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{&(0x7f00000003c0)="b27ac34f05dfd700fb9893888b22459bd2fb9ad5d8b23c4ca65ea448114f07114eb3e775efbfa7ff5d3a1781ecbd191d7d9bbc7295265eece10c61bbec0b5d181679790181c9de499ad48e1912fe0bd3edefbf0b1da99df538597fdf69fc7bdab45afc731e5cc12182", 0x69}, {&(0x7f0000000440)="6e1ab2a9307c6f254a098ba47c30ceadcee38c754b1dce1d78c1a56e0db70853bf291afde9954616bbf184e935c3624c652015152aa151785df9c5a387d867ff3f026f4495b6e1a7720c7d927018270990aa062aad4361b373110049f3d32e89ef312421e6cc0f6280c292af2402e867a4cb4638e3a476e8edcd1a4fdb5058cc314279e3deb4e7d4d179f855e5f4fdf7d63c8041a0ec85ac3f02cc387dd77357eb7261240afd0c69fdb4f7da17fd783bb4054401ad724723b9a07a5e7835ec227aada5ace29179c0663c2d8ad00ad6dfd37aa86229f096ee826d4b6934c14ca1c42ad0d0d8bf1ab174590d0f1033f16389950090", 0xf4}, {&(0x7f0000000540)="699e22038a445e78822ca9be9136e62824b8988e787cc3eacdbc4adae37f2028dc5f5493f236ff939a7a0d8db948c870bac37088bd73225f456a7e763e6167f2022594a5", 0x44}, {&(0x7f0000000140)="264feaaa9b7c224b227f464c251b04932545b6baaef8", 0x16}], 0x8, &(0x7f00000001c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}], 0x40}}, {{&(0x7f00000016c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000001740)="bed5156652c1fb0dc872a8dd85118c78d80858c13d50fc251bb0d7bacdf7fc2888c2b08ae43ecfbbea931f86d8ef5431fbb76de50668191df87a0dfca0112e98f45839b5a73155e67b7fdb953f02171310ca92fb562fcdcabdb596cc0378279ce74c634791629da848f3c273ae3e6cb8d903395862518e554dd2e01a763260300ecf5e4815c20e2ad5952f48f3532fa3addf0219c56535b637807e6b27c285dee3102328bb6ee6d0fa4ce9af03", 0xad}, {&(0x7f0000001800)="11a9b8857066286073616c17a3745c74bfe0d18537f2b0d8b2317497e97aec278c4cb74c7c9dc14ffec09440edef741e961e320fd46c3811e1f02b0d22de3a633393758e5e3639fbf6084882d04bbbe6fb06900c016ea271a35603bba03ed4ce411b0fb1f89cd58f4845d2b4094116e415b9ef33cb8a77304e2844d8d7493e21df91d551d63c21aef7833bb9a83238fe062be5434c3fe558845bf6e240da7228", 0xa0}, {&(0x7f00000018c0)="95402197203d420b800b87249b913ecb2c88d2b8b163b276f08aeba4d21a06adf9f0a0ed5aaaf0daa549a6fc0467bfbe28ccaefed87a4765ef05be29ff6d33aa5664af049a4e28d29d226f522cb049ea4648563cf68c9e74022d7b7565ce55b60e34f948c2dbfc3ea970e53d8d1b291be42c1c03bc5b9b730b6880a404ff09a18a2139f9f0b1205e31cdffd4ca340a3c39772b57c5fe945f0eec16cc2c8a70b503b4860789999118a34a6983445a46fbc828279d623f945b1b0296f8a0a419fd34bae3c9ad5cd48af1ad224195520952a9f19613547c834cf9112fb5b1adaea9014a0f007b26d8b8ff64868a96", 0xed}, {&(0x7f00000019c0)="a75c9b64da652e9fafce9bfd925f25a56ff09eb067e9ff13193e1e8731fda50e40563c2f5f93e52090919700fda4e9ff097d84f7d4623a6d43e886142c95ca919237bf5bd8edca76b3959dd7f8bbd4a5c590e5cbf6", 0x55}], 0x4, &(0x7f0000003480)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x118, 0x40}}, {{&(0x7f00000035c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003b40)=[{&(0x7f0000003640)="1fe85fed9eed5770e9a1e3ff8cba97c65dfc894f83ade5c3a2ac588ffdf5b9149d0c7f1fbd006dea0ffba46095256ee09743e1c83a78e10c2ed7f37f9ee14e03ef443c46eb59edae14782109a844146f714f66ed3e595bb5efb8216554531dacf2a83ca3b6285390126e186ff8fc2046e9de22eda72b8218f56ea318753339776b0ebc0f7a6e6cf8180c1ff88f05bc0376f4b673bda8e4aad2", 0x99}, {&(0x7f0000003700)="aecb74fd82f35798b96f7915a2c478e7b6efb9e3573a1f96a3f052c6366371801adc34e2a1a6b2b49a65a0ff5f3fa8af4c8d11dcf9152e4ba0b59096881d4f15afcc6f8dfd3da44b", 0x48}, {&(0x7f0000003780)="71c94175a79c487aa545a68027b36d2080a2e1036326db126ac0d273987fb1944bb225db3391d1508bc57fe3f22f7527d4d6fee94211d2a225a94144e51c146cca83e6f2", 0x44}, {&(0x7f0000003800)="11ff14b7a9bc89872dcfb48d34bdf2a9c9f690b9292f6a023c777634008f247b996f40425bfdd7988f9ea26e61487e64eb68c3fda7eeee850a65c8cd1b1d4ba534f6bb50aa8d99a4b76859c0ca6b88f2215095e157ab0003be0f8fd4232b79c33364", 0x62}, {&(0x7f0000003880)="3708f7537f74678213542aa9eedcc9815116fe7f17b5f8547b9fe268c5b0f9e8171b984b45f59f04a09ada2e0d8e2cfb6dedf0a6147be64872a0359a2f28b8ba2322d1bfa15e8f8b9a737bfef97c7e94e4d33a021c1c72589305c7e145a0b3232f57ff52366c1b2748edf87debe486b4efe58c859f29", 0x76}, {&(0x7f0000003900)='y3', 0x2}, {&(0x7f0000003940)="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", 0xfb}, {&(0x7f0000003a40)="d425041d57df3752bc029bbc1adead167b93aeff2a9260b77243b1da9fc149f0e7bfa58e223abf7e81dcf4f42d9647cbf3e908f364fbefa721225818670787ef9080c646fc847e7e83e69712a73c4c40bc185717a7a93393404e842a2079beeedb373b925f6f1203df772ac97fc0a63bd38aa932693f089ecb93045cdb7a2404ce89acf7f9eebbd5435398bb13095bed6272bda6139460598621e713773ca637076404cfb7fa209448d658deef8f43d15c18e532a444b5d77d3bebf4a94e03b249aa187a3543f7d8821d7e7997eebf0cb6f8435c1ba556809970a64a", 0xdc}], 0x8, &(0x7f0000003c40)=[@rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000003d00)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000003d80)="8a88408eba5fafc9caae6f513b172a8cff6040a56c04a7d4dae1860587ad5964e262784360f627420345a7842a68f3ef1aff1fe3bcc6246c32cb98901ad4e60dce2959b6a0755f3af7828f4d2dbb89bbba4cfc6ed2244afc685b04f3d7446ccefbe218d7d7ff0fcf2e96b510fae6fb0b221243b5a558e60a5e9e99fdcfae59c0ca46c15d3aa2df39bfea8d055d611763d00274322ff4c2dcab1c0b63e3d484e69543e76c4dfd0b", 0xa7}, {&(0x7f0000003e40)="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", 0x1000}, {&(0x7f0000004e40)="e127c30c740dc1f59b622cced05b32bf8c79", 0x12}, {&(0x7f0000004e80)="4cc9efb9eacf8292d826e5c29c09fc9357e97a215571fb", 0x17}, {&(0x7f0000004ec0)="bb6dbde506f0e6f0d85c29d05b3b23e10a0dd8a949189f5b6c7182f40bc2d7394f9fa7f5a7a256fe42f880864190cc9882dd195aa6f906771da77942d8f9fadb23ef9b5894e8", 0x46}], 0x5, &(0x7f0000004fc0)=[@cred={{0x1c, 0x1, 0x2, {r4, 0xee00}}}], 0x20, 0x855}}, {{&(0x7f0000005000)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000005100)=[{&(0x7f0000005080)="4353d7701acf0b1f6bb47007fcdfad9c753cb05b09119301b1270d5e25222d86314ac03831e4dd6d9e6e6dca8c7d716b691ad75a7316420ddadac234bfdbf1c6643d3019982b0abce3fbedb4", 0x4c}], 0x1, &(0x7f00000051c0)=[@rights={{0x14, 0x1, 0x1, [r5]}}, @rights={{0x28, 0x1, 0x1, [r2, r3, 0xffffffffffffffff, r3, r3, r3]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r7, 0xee00}}}, @rights={{0x30, 0x1, 0x1, [r1, r2, r8, 0xffffffffffffffff, r9, r1, r10, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r11}}}], 0xc8, 0xc000}}], 0x5, 0x8000) 08:47:57 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x5000000}, 0x0) [ 494.084600][T31026] loop1: detected capacity change from 0 to 16 [ 494.086331][T31027] loop5: detected capacity change from 0 to 512 [ 494.099565][T31029] loop4: detected capacity change from 0 to 16 [ 494.108069][T31032] loop2: detected capacity change from 0 to 512 [ 494.108088][T31033] loop3: detected capacity change from 0 to 16 [ 494.139421][T31029] FAT-fs (loop4): bogus number of reserved sectors [ 494.145995][T31029] FAT-fs (loop4): Can't find a valid FAT filesystem 08:47:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004100) 08:47:57 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) 08:47:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendto(r2, &(0x7f0000006dc0)="170af2a4b0da3a0c74121e2afe875a3f1fa28b4b89b539e59e48c021c86e2db20a7a4b86f433d4ff6e2d815432ad6c12daff8d42c01eff9c2a6aeef02cc6a6691a4023f947733e2f9a95cd08413b0e8a334c60a7804c", 0x56, 0x4004000, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) recvmmsg$unix(r1, &(0x7f0000006ac0)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/111, 0x6f}, {&(0x7f0000000140)=""/37, 0x25}, {&(0x7f00000001c0)=""/23, 0x17}, {&(0x7f0000000300)=""/242, 0xf2}, {&(0x7f0000000400)=""/62, 0x3e}, {&(0x7f0000000440)=""/116, 0x74}], 0x6, &(0x7f0000000540)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000640), 0x6e, &(0x7f00000019c0)=[{&(0x7f00000006c0)=""/229, 0xe5}, {&(0x7f00000007c0)=""/99, 0x63}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/86, 0x56}, {&(0x7f00000018c0)=""/122, 0x7a}, {&(0x7f0000001940)=""/81, 0x51}], 0x6, &(0x7f0000001a40)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130}}, {{&(0x7f0000001b80), 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001c00)=""/22, 0x16}, {&(0x7f0000001c40)=""/84, 0x54}, {&(0x7f0000001cc0)=""/224, 0xe0}, {&(0x7f0000001dc0)=""/127, 0x7f}, {&(0x7f0000001e40)=""/149, 0x95}, {&(0x7f0000001f00)=""/170, 0xaa}], 0x6}}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000002040)=""/209, 0xd1}, {&(0x7f0000002140)=""/184, 0xb8}, {&(0x7f0000002200)=""/167, 0xa7}, {&(0x7f00000022c0)=""/143, 0x8f}, {&(0x7f0000002380)=""/78, 0x4e}], 0x5, &(0x7f0000002480)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x118}}, {{&(0x7f00000025c0)=@abs, 0x6e, &(0x7f00000039c0)=[{&(0x7f0000002640)=""/56, 0x38}, {&(0x7f0000002680)=""/205, 0xcd}, {&(0x7f0000002780)=""/76, 0x4c}, {&(0x7f0000002800)=""/4096, 0x1000}, {&(0x7f0000003800)=""/236, 0xec}, {&(0x7f0000003900)=""/155, 0x9b}], 0x6}}, {{&(0x7f0000003a40)=@abs, 0x6e, &(0x7f0000004d80)=[{&(0x7f0000003ac0)=""/121, 0x79}, {&(0x7f0000003b40)=""/173, 0xad}, {&(0x7f0000003c00)=""/156, 0x9c}, {&(0x7f0000003cc0)}, {&(0x7f0000003d00)=""/4096, 0x1000}, {&(0x7f0000004d00)=""/53, 0x35}, {&(0x7f0000004d40)=""/53, 0x35}], 0x7, &(0x7f0000004e00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc0}}, {{&(0x7f0000004ec0)=@abs, 0x6e, &(0x7f0000005300)=[{&(0x7f0000004f40)=""/6, 0x6}, {&(0x7f0000004f80)=""/18, 0x12}, {&(0x7f0000004fc0)=""/148, 0x94}, {&(0x7f0000005080)=""/181, 0xb5}, {&(0x7f0000005140)=""/217, 0xd9}, {&(0x7f0000005240)=""/169, 0xa9}], 0x6, &(0x7f0000005380)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f00000054c0)=@abs, 0x6e, &(0x7f00000058c0)=[{&(0x7f0000005540)=""/141, 0x8d}, {&(0x7f0000005600)=""/246, 0xf6}, {&(0x7f0000005700)=""/213, 0xd5}, {&(0x7f0000005800)}, {&(0x7f0000005840)=""/23, 0x17}, {&(0x7f0000005880)=""/38, 0x26}], 0x6, &(0x7f0000005940)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000005a00), 0x6e, &(0x7f0000006a80)=[{&(0x7f0000005a80)=""/4096, 0x1000}], 0x1}}], 0x9, 0x40012020, &(0x7f0000006d00)) renameat(r3, &(0x7f0000006d40)='./bus\x00', r0, &(0x7f0000006d80)='./bus\x00') 08:47:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004900) 08:47:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000140)='./file1\x00', 0x8040, 0x8) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) fchmodat(r0, &(0x7f00000001c0)='./bus\x00', 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) bind$unix(r4, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r7 = socket$inet(0x2, 0x3, 0x2) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x16, 0x2, &(0x7f0000000100)=@raw=[@ldst={0x1, 0x0, 0x3, 0x0, 0x1, 0x4f}, @jmp={0x5, 0x0, 0x9}], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) setsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendfile(r6, r7, 0x0, 0x7ff) ftruncate(r1, 0x3f00) [ 494.256712][T31049] loop3: detected capacity change from 0 to 16 [ 494.271292][T31051] loop2: detected capacity change from 0 to 512 [ 494.287929][T31053] loop1: detected capacity change from 0 to 16 [ 494.357139][T31059] loop5: detected capacity change from 0 to 512 08:47:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000600)=[{0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:47:58 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 08:47:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004200) 08:47:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004a00) 08:47:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x90000, &(0x7f0000000300)={[{@huge_never}, {@huge_never}, {@size={'size', 0x3d, [0x32, 0x33, 0x25]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x65, 0x6b]}}, {@mpol={'mpol', 0x3d, {'local', '=static', @void}}}, {@huge_within_size}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x30]}}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@measure}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) r3 = socket$inet6(0xa, 0x1, 0x0) socket$inet6(0xa, 0xa, 0x6) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) creat(&(0x7f0000000140)='./file1\x00', 0x10a) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:47:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40004, 0x1, &(0x7f0000000000)=[{&(0x7f0000000280)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x1440, &(0x7f00000002c0)=ANY=[@ANYRES64, @ANYRESHEX, @ANYRESHEX, @ANYRES64]) open(&(0x7f0000000340)='./bus\x00', 0xc06c0, 0x2) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) mount(&(0x7f0000000080)=@sg0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='cgroup\x00', 0x800020, &(0x7f00000001c0)='}\x00') r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) lseek(r2, 0x3, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x80000001) pwrite64(r1, &(0x7f0000000300)="1dc0594351359c", 0x7, 0x2) ftruncate(r0, 0x3f00) [ 494.506329][T31064] loop3: detected capacity change from 0 to 16 [ 494.510722][T31068] loop4: detected capacity change from 0 to 16 [ 494.516547][T31066] loop1: detected capacity change from 0 to 16 [ 494.522089][T31070] loop2: detected capacity change from 0 to 512 [ 494.538777][T31068] FAT-fs (loop4): bogus number of reserved sectors [ 494.545346][T31068] FAT-fs (loop4): Can't find a valid FAT filesystem 08:47:58 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x9000000}, 0x0) [ 494.545540][T31075] loop5: detected capacity change from 0 to 512 08:47:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004300) 08:47:58 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xa000000}, 0x0) 08:47:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004b00) 08:47:58 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xc000000}, 0x0) 08:47:58 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) [ 494.704630][T31093] loop3: detected capacity change from 0 to 16 [ 494.712660][T31095] loop1: detected capacity change from 0 to 16 [ 494.776842][T31075] loop5: detected capacity change from 0 to 512 08:47:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004400) 08:47:58 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 08:47:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004c00) 08:47:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 494.868505][T31107] loop1: detected capacity change from 0 to 16 [ 494.871819][T31105] loop3: detected capacity change from 0 to 16 [ 494.890217][T31110] loop4: detected capacity change from 0 to 16 [ 494.908792][T31110] FAT-fs (loop4): bogus number of reserved sectors [ 494.915384][T31110] FAT-fs (loop4): Can't find a valid FAT filesystem 08:47:59 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 08:47:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:47:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004500) 08:47:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004d00) 08:47:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) openat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x31b002, 0x161, 0x6}, 0x18) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) pwritev2(r0, &(0x7f0000000140)=[{&(0x7f0000000700)="a3bd5e8329c49d982a7ace6b39b8df3aaa1571560374dcafa1867121c009e5c8c089ca3e05e1d43481e91bb583c9eecf9715934ba33ed0cf958f0086613d22d80b6ae7ef990b6dbbd3b48b7528ecc106bbef0045bfcad681751e9568bc499aab9595017e27bab6694ecc3468a12012891b71e08fdfcb77331081f50279fceb08d2f7d8923c2f8537b27f70d21859f43d350262093a252b4a5c6c9759f4a276fe36fa540b8fa2f0ccd7aa1f60c3890d6b063329b899c8d735692ebe6da501f7aac538ab6134ddd1377d2999868d8e047413769dd08fb0793eb17055c48a2e4feb8edaf6dffc0b50700c6c112b006656ed41d891522c95ac70", 0xf8}, {&(0x7f0000000400)="051f1dc050ffa4769a59f23b7a0872896bada5a5370ac1e75d0b8404bc3bb5c65721739e7d826b373ac43127e729ed0c6654940854f641defceb72f3ae330f2cdcd4826519398505c0114aa7ea0fb88848f99f6cbd6ed972292ba896a007345b0cc288d7f26a51dccd961ac3351333741ef74874786429d7245e191f77b2a10a45693010ed38d74079107f5f7676cfa1829365fab705a96844086e700812bd3024a3dc4784bc2e82396378765d", 0xad}, {&(0x7f00000004c0)="2c771bed751a873395021f431f45a2fb10b9be39515eeaddef2697be31c635f88be0eaf1b5cad61c0be2d90650a2b0d5e0be9f2f14ce6823cc22a6243c64bceb00e29b5b6736cf3ff31771d9fd3e6815aa62ccd5fc3b4c7c55818cd933fbab0d970a83bce01a1eff2a5a8a70abd2469bf1f74ed9266f158d963719b54e82f39980c930d28bf0e27f35f5e32418", 0x8d}, {&(0x7f0000000640)="ec2e2aa254bcdfa1f276ae0a38e923f6b687d87b3ea7941561a4744827cfca8bf4e1bc980f7bcc5d9beec840c01bd5a095c4a1c38107dba7e04273ca64bb85553428dd1135022e67dd06324da060cd578d0e58ffa702cb22e4b8e14ef505775602bfb63d0621ed990250752a44bd9e33591064e20273bc7342043af9eb7ce4ec497512c7830b1c065b4fb98992ec790a9d31cb4855c23e79bdbb9ecacfb3bc377288cbf2c4ada269583b6811b8", 0xad}], 0x4, 0x6, 0x3, 0x5) ftruncate(r1, 0x3f00) 08:47:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x118) r1 = open(&(0x7f0000004a80)='./file0\x00', 0x149a43, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r3 = getpgrp(0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) mq_notify(r5, 0x0) perf_event_open(&(0x7f00000067c0)={0x5, 0x80, 0xda, 0x1, 0x40, 0x1, 0x0, 0x1, 0x40000, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfffff801, 0x4, @perf_bp={&(0x7f0000000180), 0x8548dbedd4163b08}, 0x80, 0x1, 0xffff, 0x8, 0x6, 0xf899, 0x8000, 0x0, 0x0, 0x0, 0xee}, r3, 0x4, r5, 0x8) r6 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000006840)={0x2, 0x100000001, 0x6, 0x7fffffff, 0x3, [{0x100000000, 0x5, 0x7f, '\x00', 0x3a80}, {0x6, 0xd228000000000, 0x5, '\x00', 0x400}, {0xfab4, 0x0, 0x1, '\x00', 0x30a}]}) sendmmsg(r1, &(0x7f00000066c0)=[{{&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r6, 0x1, 0x2, 0x1, 0x1, {0xa, 0x4e24, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="1d16f13f67fd4f43a94b57a51fb28dee990435a4e4c45daa13aa2c406212812ba53821e01a90a6f24ab9e34cacea5d6a9951bf55b1654f9433430be9b2247c686eaba41014110925", 0x48}, {&(0x7f0000000140)="a27d7d05b5dbe1ffd110205b0c97beb9c8d5f73ef286fafe3232998da4eae7e2f63d5c438ed4d75c54aae09bc522837177", 0x31}, {&(0x7f0000000300)="8b85863e26f766c76c9f49fea5d89e05dcd99faf0d764dd947dc3a4f44638ee481409556de53a50ab4a8f2fa2a15521743ca04862bf2dd8d7c673697195458ca169f9713a53154073232a0ed30d3aca261c22c2b6e823d0458dddbddbb43478566", 0x61}], 0x3}}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000640)="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"}], 0x1530}}], 0x4, 0x0) ftruncate(r0, 0x3f00) [ 495.483229][T31124] loop1: detected capacity change from 0 to 16 [ 495.490615][T31128] loop4: detected capacity change from 0 to 16 [ 495.491739][T31129] loop5: detected capacity change from 0 to 512 [ 495.497371][T31126] loop3: detected capacity change from 0 to 16 [ 495.525617][T31128] FAT-fs (loop4): bogus number of reserved sectors 08:47:59 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x65580000}, 0x0) [ 495.532164][T31128] FAT-fs (loop4): Can't find a valid FAT filesystem 08:47:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x54) setxattr$trusted_overlay_redirect(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)='./bus\x00', 0x6, 0x2) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:47:59 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x81000000}, 0x0) 08:47:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004e00) 08:47:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004600) [ 495.570787][T31135] loop2: detected capacity change from 0 to 512 08:47:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) mknodat$loop(r3, &(0x7f0000000080)='./bus\x00', 0x8, 0x1) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:47:59 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x88470000}, 0x0) [ 495.668613][T31146] loop5: detected capacity change from 0 to 512 [ 495.679219][T31148] loop1: detected capacity change from 0 to 16 08:47:59 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x88480000}, 0x0) [ 495.721540][T31153] loop3: detected capacity change from 0 to 16 [ 495.728851][T31155] loop2: detected capacity change from 0 to 512 08:47:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{0x0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:47:59 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x88a8ffff}, 0x0) 08:47:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004f00) 08:47:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004700) 08:47:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) fsetxattr$security_evm(r0, &(0x7f0000000080), &(0x7f00000000c0)=@v1={0x2, '43n'}, 0x4, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x22}, @dev={0xac, 0x14, 0x14, 0x3a}, 0x1}, 0x10) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) 08:47:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0), 0x1010c0, 0x0) recvmmsg$unix(r1, &(0x7f0000001ac0)=[{{&(0x7f0000000400)=@abs, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/245, 0xf5}, {&(0x7f0000000580)}, {&(0x7f0000000640)=""/196, 0xc4}, {&(0x7f0000000740)=""/200, 0xc8}, {&(0x7f00000005c0)=""/58, 0x3a}, {&(0x7f0000000840)=""/158, 0x9e}, {&(0x7f0000000900)=""/104, 0x68}, {&(0x7f0000000980)=""/58, 0x3a}], 0x8, &(0x7f0000000a40)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe0}}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c40)=""/43, 0x2b}, {&(0x7f0000000c80)=""/146, 0x92}, {&(0x7f0000000d40)=""/2, 0x2}, {&(0x7f0000000d80)=""/170, 0xaa}], 0x5, &(0x7f0000000ec0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}}, {{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000f40)=""/157, 0x9d}, {&(0x7f0000001000)=""/87, 0x57}, {&(0x7f0000001080)=""/171, 0xab}], 0x3, &(0x7f0000001180)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000001280)=@abs, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000001300)=""/90, 0x5a}, {&(0x7f0000001380)=""/112, 0x70}, {&(0x7f0000001400)=""/140, 0x8c}], 0x3, &(0x7f0000001500)}}, {{&(0x7f0000001540)=@abs, 0x6e, &(0x7f0000001a00)=[{&(0x7f00000015c0)=""/182, 0xb6}, {&(0x7f0000001680)=""/166, 0xa6}, {&(0x7f0000001740)=""/159, 0x9f}, {&(0x7f0000001800)=""/207, 0xcf}, {&(0x7f0000001900)=""/37, 0x25}, {&(0x7f0000001940)=""/56, 0x38}, {&(0x7f0000001980)=""/102, 0x66}], 0x7, &(0x7f0000001a80)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}], 0x5, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000080)={0x90000000}) sendfile(r3, r4, 0x0, 0x80000001) ftruncate(r2, 0x3f00) ioctl$FS_IOC_READ_VERITY_METADATA(r4, 0xc0286687, &(0x7f00000000c0)={0x2, 0x0, 0x9f, &(0x7f0000000300)=""/159}) mknodat$null(r3, &(0x7f00000001c0)='./file0\x00', 0x200, 0x103) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/partitions\x00', 0x0, 0x0) r6 = dup2(r0, r4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r5, 0xc0189374, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r6, @ANYBLOB="301efefdfaba00"/16]) mkdirat(r3, &(0x7f0000000140)='./file0\x00', 0x1) 08:47:59 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) [ 495.935297][T31169] loop1: detected capacity change from 0 to 16 [ 495.937621][T31170] loop5: detected capacity change from 0 to 512 [ 495.948221][T31167] loop3: detected capacity change from 0 to 16 [ 495.955549][T31174] loop2: detected capacity change from 0 to 512 [ 495.998421][T31177] loop4: detected capacity change from 0 to 16 08:47:59 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xa2080000}, 0x0) 08:47:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005000) 08:47:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004800) 08:47:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$GTP_CMD_DELPDP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@GTPA_FLOW={0x6, 0x6, 0x2}, @GTPA_MS_ADDRESS={0x8, 0x5, @loopback}]}, 0x24}, 0x1, 0x0, 0x0, 0x8005}, 0x20000100) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:47:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x6f34b000) [ 496.047570][T31177] FAT-fs (loop4): bogus number of reserved sectors [ 496.054111][T31177] FAT-fs (loop4): Can't find a valid FAT filesystem [ 496.093881][T31189] loop1: detected capacity change from 0 to 16 [ 496.120987][T31191] loop3: detected capacity change from 0 to 16 [ 496.133586][T31193] loop5: detected capacity change from 0 to 512 [ 496.178461][T31197] loop2: detected capacity change from 0 to 512 08:48:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xeaffffff}, 0x0) 08:48:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005100) 08:48:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004900) 08:48:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x3, 0x4, &(0x7f0000000400)=[{&(0x7f00000001c0), 0x0, 0x1}, {&(0x7f0000000300)="133161c4af34c0774d5cb0e7734c941da694536524a7fba1ccf9f5fbef635a8e2441923ff6bd516aa19d388f1277b6fe2f23d18da8dd64a07c47fd5da50693938bd7832b0e683f93714f0ab60f0d1a478c98e4969fe8546af0a577f543570815d0ff0a89717d8c7275a3456dab22eeee02c36146d1ac1a6c9117e3ccef0e37eec3eff537a49551519567927f0cfd52b45917152e11b93467fa97c2ca4bbdc82a6df8054222f6dffad6318a5a04d7ae2b03ac5b8cd4afc337d1502c6c5b8f000e1bc44e3fdc6d474398a967e713c717d147264874876cc195753900", 0xdb, 0x5}, {&(0x7f0000000240)="8205861b74018041a79e008ced0c57c1c52f9e19ba0865d572edd63d0dcb1988cf074300297fb3", 0x27, 0x4}, {&(0x7f0000000640)="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", 0x1000, 0x4}], 0x2000000, &(0x7f0000000480)={[{'vfat\x00'}], [{@uid_lt={'uid<', 0xee01}}, {@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@smackfsdef={'smackfsdef', 0x3d, '\''}}, {@fowner_lt}]}) execveat(r3, &(0x7f0000000280)='./bus\x00', &(0x7f00000005c0)=[&(0x7f0000000540)='vfat\x00', &(0x7f0000000580)='(^#\x00'], &(0x7f0000001740)=[&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='vfat\x00', &(0x7f00000016c0)=',.\x00', &(0x7f0000001700)='\x00'], 0x800) open(&(0x7f0000000080)='./bus\x00', 0x68001, 0x99) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) fallocate(r4, 0x26, 0x61, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="740002c0fffffffffffffff801", 0xd, 0x101}], 0x1248006, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) dup2(0xffffffffffffffff, r3) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 496.366874][T31204] loop5: detected capacity change from 0 to 512 [ 496.369861][T31206] loop3: detected capacity change from 0 to 16 [ 496.377578][T31208] loop2: detected capacity change from 0 to 512 [ 496.382635][T31209] loop1: detected capacity change from 0 to 16 [ 496.409922][T31213] loop4: detected capacity change from 0 to 16 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xefffffff}, 0x0) 08:48:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004a00) [ 496.432322][T31213] FAT-fs (loop4): bogus number of reserved sectors [ 496.438896][T31213] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005200) 08:48:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000280)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0xec003, 0x60) sendfile(r1, r2, 0x0, 0x80000001) chdir(&(0x7f0000000080)='./bus\x00') ftruncate(r0, 0x3f00) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x30, 0x0, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@SEG6_ATTR_SECRET={0x14, 0x4, [0x3, 0xfffffffd, 0x5, 0x968a]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000040) 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xfeffffff}, 0x0) [ 496.549819][T31228] loop3: detected capacity change from 0 to 16 [ 496.551811][T31230] loop1: detected capacity change from 0 to 16 [ 496.571734][T31231] loop5: detected capacity change from 0 to 512 [ 496.621505][T31208] loop2: detected capacity change from 0 to 512 08:48:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) statx(r3, &(0x7f0000000080)='./file0\x00', 0x2800, 0x2, &(0x7f0000000300)) ftruncate(r0, 0x3f00) 08:48:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004b00) 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xffffa888}, 0x0) 08:48:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005300) 08:48:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f00000000c0)='./file0\x00', 0xfff, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 496.800541][T31242] loop1: detected capacity change from 0 to 16 [ 496.809000][T31245] loop3: detected capacity change from 0 to 16 [ 496.815717][T31247] loop5: detected capacity change from 0 to 512 [ 496.821903][T31249] loop2: detected capacity change from 0 to 7 [ 496.838086][T31251] loop4: detected capacity change from 0 to 16 [ 496.839299][T31249] FAT-fs (loop2): bogus number of reserved sectors 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 08:48:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005400) 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) [ 496.850823][T31249] FAT-fs (loop2): Can't find a valid FAT filesystem [ 496.868981][T31251] FAT-fs (loop4): bogus number of reserved sectors [ 496.875615][T31251] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004c00) 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xffffffea}, 0x0) [ 496.962591][T31263] loop1: detected capacity change from 0 to 16 08:48:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) mkdir(&(0x7f0000000080)='./file0\x00', 0xa0) ftruncate(r0, 0x3f00) [ 497.004874][T31268] loop3: detected capacity change from 0 to 16 [ 497.070856][T31274] loop5: detected capacity change from 0 to 512 [ 497.121945][T31249] loop2: detected capacity change from 0 to 7 [ 497.129820][T31249] FAT-fs (loop2): Unrecognized mount option "./bus" or missing value 08:48:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xffffffef}, 0x0) 08:48:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005500) 08:48:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004d00) 08:48:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000640)=@nat={'nat\x00', 0x1b, 0x5, 0x560, 0x2b0, 0x2b0, 0xffffffff, 0x0, 0x0, 0x490, 0x490, 0xffffffff, 0x490, 0x490, 0x5, &(0x7f0000000080), {[{{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0xff, 0x0, 0xff000000, 0xff000000], [0xff000000, 0x0, 0x0, 0xffffffff], 'bond0\x00', 'bond_slave_0\x00', {0xff}, {}, 0x67, 0x7f, 0x6, 0x8}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@hl={{0x28}, {0x1, 0x7f}}, @common=@inet=@udplite={{0x30}, {[0x4e21, 0x4e23], [0x4e24, 0x4e24]}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x263705efbea5d3f6, @ipv4=@multicast2, @ipv4=@multicast1, @port=0x4e21, @icmp_id=0x67}}}, {{@ipv6={@loopback, @mcast2, [0xffffffff, 0xffffffff, 0xff, 0xffffff00], [0xff, 0xffffff00, 0xff, 0x7f8000ff], 'syz_tun\x00', 'vcan0\x00', {0xff}, {0xff}, 0x67, 0x20, 0x2, 0x20}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@dst={{0x48}, {0x3, 0x1, 0x1, [0xfff8, 0x7ed, 0x200, 0xc4a, 0x4, 0x8000, 0x84, 0x9, 0x800, 0xe05, 0x1ff, 0x5, 0x2, 0xfff8, 0x0, 0x4], 0xf}}, @common=@frag={{0x30}, {[0x0, 0x3f], 0x8, 0x4}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x18, @ipv6=@mcast2, @ipv6=@private1, @gre_key=0x400, @port=0x4e21}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x11, @ipv4=@loopback, @ipv4=@multicast1, @port=0x4e24, @port=0x4e23}}}, {{@ipv6={@remote, @empty, [0x0, 0xff000000, 0xffffff00], [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], 'bridge0\x00', 'ip_vti0\x00', {}, {}, 0x8, 0xbc, 0x3, 0x4}, 0x0, 0xa8, 0xf0}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x11, @ipv4=@local, @ipv6=@private1, @icmp_id=0x64, @gre_key=0xf4f8}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5c0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x10080000001) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./bus\x00', r1) r3 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) r5 = syz_open_dev$loop(&(0x7f0000000140), 0x3, 0x800) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000300)) ftruncate(r0, 0x3f00) [ 497.238318][T31281] loop1: detected capacity change from 0 to 16 [ 497.245095][T31283] loop3: detected capacity change from 0 to 16 [ 497.248451][T31285] loop4: detected capacity change from 0 to 16 [ 497.259381][T31282] loop5: detected capacity change from 0 to 512 [ 497.273727][T31289] loop2: detected capacity change from 0 to 512 08:48:00 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 08:48:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005600) [ 497.291818][T31285] FAT-fs (loop4): bogus number of reserved sectors [ 497.298504][T31285] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x109) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004e00) 08:48:01 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0xfffffffe}, 0x0) 08:48:01 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x2) [ 497.405203][T31303] loop5: detected capacity change from 0 to 512 [ 497.412503][T31304] loop1: detected capacity change from 0 to 16 [ 497.426522][T31309] loop3: detected capacity change from 0 to 16 08:48:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x1b5) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$INCFS_IOC_CREATE_FILE(r2, 0xc058671e, &(0x7f00000004c0)={{'\x00', 0x2}, {0x101}, 0x18d, 0x0, 0x0, &(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000640)="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", 0x1e8, 0x0, &(0x7f0000000840)={0x2, 0x14b, {0x0, 0xc, 0x66, "958d63db13cd0db5652324722429c434aa0a438a13e96f4fcc35182eb6b41b9b7deae2dc7cd8c1449736591261902ec45764c1129fabd732412f8b25e2b5d241798961aa107aa578e3a91d8a737243a2a0ab5bfcd5d7fe430c4a807d6d786d2e47d0e750d6b7", 0xd8, "191efb1c7d205163c46e9c615972884b6688531306f0fb43f97c199b7fc6a85d2d60d9cb778ea9fd1461b52cee3733bac24f144df67ec730c6c4461a9ef54b88a75fc6e51a2b04596546991fb5b9f3774e9dc108fc084faa79dd3fec46fd8737fe9f488da5f340b3689e7ba3b314dda9769780e59e0048e4095fcedd27d456e9efef3334167f02c16ae386d244db1efc2b9045452948a4df2dcdc625186f9fb2c90039dbd2fafce0d18fb098227cde3eaf5b17933b30271043589c5a698db7dcf2929d2fae6ae76d5ede9fb84d4f47e9db27dbffc822ca85"}, 0xa0, "1c45d278de95188e5d53cc092a3fd78acc10f41611a249dad354ce3a18ed90b4d004b584bd255edd1a0a3169f96311e5f49b247b0b974be18f16f03720af7ca926e3b9bdc464a50b963839e4bdd93d6e019ec5ca5d2ce4d5d8e0399616c1974ff22be539ffefa557ebca62f35514503bd8d5e8b5b4b86740d6600f07f94311961d53bf2802bea510ced02e278fecc8da34fc8c8990ed23a32435cbcbc06db5db"}, 0x1f7}) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) ftruncate(r0, 0x3f00) open(&(0x7f0000000000)='./bus\x00', 0x4080, 0x2) 08:48:01 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mount$bind(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x10d0064, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat2(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x2080c1, 0x4}, 0x18) sendmsg$TIPC_CMD_GET_NETID(r3, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x0, 0x70bd2d, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xa9edf2f400b5e26}, 0x20040001) write$binfmt_elf64(r2, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x8, 0x8, 0x3f, 0x4, 0x3, 0x0, 0x2, 0x250, 0x40, 0x21b, 0x7, 0xa0, 0x38, 0x1, 0x37, 0x1, 0x3}, [{0x7, 0x2, 0x3, 0x5, 0x9, 0x4, 0x9, 0x617e70d6}, {0x1, 0x6, 0x81, 0x2, 0x8, 0x80, 0xf188, 0x9eb0}], "29b3f168f6842dbfac25481e7a0ea39011162bd7a3c0ae3d8168c94d8f5efc627e66592b34b1263b0139984d8e44efbb5b4abefb0a476fc7383a91dfe4f367ace6a39d474444c9394a3c1a5b1dd439d1ec23adece483eea5a468e3b91bb9811d4307a1d49af2c59ec45cc8492b1c38c0f5bba6c3ed5a48747adeb323f3e91347ee9cd831746fa8bf860c19c9931fc8f3731f0522a80ea56005915d0e203308e9ecaef9664b78995b9996f910480255b7c438dfa7733010dc44c4514757f7f898674abd34f33d0822e336759e29cdc5c2e3e8634d95166d2f94e88886e1f0f3db8bcefeef68e4181b3da593eb74e05273488184925476f6d061", ['\x00', '\x00']}, 0x3a9) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000a00), &(0x7f0000000a40)=0xc) r6 = syz_open_dev$usbmon(&(0x7f0000000480), 0x0, 0x680) write$binfmt_misc(r6, &(0x7f00000004c0)={'syz1', "8c8673157caeb5c24d4f2653ced270a0c9b1640eabf61e83d5ed9118b1cb67fe2aa9c346ccad8275707530dea5e482e1d86f0b8af11391779167172ed614d98dc23b31980fde348607579d9b3a90af65376a207fac894f0e429c9ab174f167b57dd0e326285d7c073ec377f3c51d182f94f68b54973477a833975631467c57221f40531e6e14e2bf60eaa3eeb2b1b20506220b19d8df03880905d804718ad0a926daec56c8374f00bb77091d3f5ae4eb48a32b6b1480385c717578caf8221a"}, 0xc3) sendfile(r2, r5, 0x0, 0x80000001) mount$bind(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file1\x00', &(0x7f0000000440), 0x8, 0x0) ftruncate(r1, 0x3f00) 08:48:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005700) 08:48:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004f00) 08:48:01 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x3) [ 497.614878][T31418] loop2: detected capacity change from 0 to 512 [ 497.629845][T31425] loop3: detected capacity change from 0 to 16 [ 497.631818][T31426] loop5: detected capacity change from 0 to 512 [ 497.652686][T31428] loop1: detected capacity change from 0 to 16 08:48:01 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x4) [ 497.668394][T31430] loop4: detected capacity change from 0 to 16 [ 497.680245][ T24] audit: type=1400 audit(1638521281.347:491): avc: denied { append } for pid=31419 comm="syz-executor.5" name="usbmon0" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 08:48:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c310185fecdcd60c9000201010002406fbfcd3a65", 0x16}], 0x20, &(0x7f0000000200)=ANY=[@ANYRESDEC=0x0, @ANYRESDEC=0x0]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x80) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)=""/157, 0x9d) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x125000, 0x10) write$P9_RREADLINK(r3, &(0x7f0000000140)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) ftruncate(r0, 0x3f00) open(&(0x7f0000000080)='./bus\x00', 0x103800, 0x4) 08:48:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000440)=[{&(0x7f0000000080)="ee30147e4218440313f92c3cbf6bbc0ba66fefe6aa3d2c49300a687a329084342336deb6aa1c5e9d0bccd3ea9102f89dcd7b435a3350c1edcacef3b7c171674dea8fe5eca02c7a2fc14bc159a14a", 0x4e, 0x5}, {&(0x7f0000000240)="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", 0xfc, 0x401}, {&(0x7f0000000140)="3b7cb5eb09", 0x5, 0x2}, {&(0x7f0000000340)="b2c8f72a0cffb2d38dc4e403744218d76710179baa995455048493687f8f5d99e5f88b1700b61f5817fba413b829fd4fd86ba5e9e665e993b046bc8d151c490ddc6e4e186b43869690fcb8bc0bb46e774ee58158ef47d7f0588a22dc7a3b99c3c1935387b0cba49f502bf4397e9fb41c929b9474d6d1353d30c1065b1653a5203ae8b9fe5c8b2e2fbff1a40aa8144908ca4879247641483474352715265b9eb06df7e0ed8ab9be404c0d2ad68a99c6a672ff2c2f3834732e80bf830feae70dbf3b3592202e2a52eba8deee", 0xcb}], 0x0, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:01 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x5) [ 497.715988][T31430] FAT-fs (loop4): bogus number of reserved sectors [ 497.722549][T31430] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005800) [ 497.783388][T31438] loop2: detected capacity change from 0 to 512 [ 497.787309][T31425] handle_bad_sector: 60 callbacks suppressed [ 497.787324][T31425] syz-executor.3: attempt to access beyond end of device [ 497.787324][T31425] loop3: rw=2049, want=256, limit=16 [ 497.821380][T31441] loop5: detected capacity change from 0 to 512 08:48:01 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x6) [ 497.829413][T31441] FAT-fs (loop5): invalid media value (0x99) [ 497.835478][T31441] FAT-fs (loop5): Can't find a valid FAT filesystem [ 497.845300][T31445] syz-executor.3: attempt to access beyond end of device [ 497.845300][T31445] loop3: rw=34817, want=136, limit=16 [ 497.861564][T31447] loop1: detected capacity change from 0 to 16 [ 497.904550][T31447] syz-executor.1: attempt to access beyond end of device [ 497.904550][T31447] loop1: rw=2049, want=256, limit=16 [ 498.033760][T31438] loop2: detected capacity change from 0 to 512 [ 498.057834][T31441] loop5: detected capacity change from 0 to 512 [ 498.067683][T31441] FAT-fs (loop5): invalid media value (0x99) [ 498.073711][T31441] FAT-fs (loop5): Can't find a valid FAT filesystem 08:48:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:01 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8) 08:48:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005000) 08:48:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005900) 08:48:01 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r4, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0xbe}}, './file0\x00'}) ftruncate(r1, 0x3f00) 08:48:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r5) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)='system_u:object_r:logrotate_var_lib_t:s0\x00', 0x29, 0x2) setregid(0x0, r7) r8 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000005540)='/sys/module/auth_rpcgss', 0x80402, 0x100) r9 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007c00)={0x0, 0x0}, &(0x7f0000007c40)=0xc) r11 = openat$full(0xffffffffffffff9c, &(0x7f0000007c80), 0x24000, 0x0) r12 = openat$vsock(0xffffffffffffff9c, &(0x7f0000007cc0), 0x60c40, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007d80)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000300)="16dea15261f795e34f0b4fe043e371b2a522cf473b6ae7379a3893fcd513f052e1ee9d766344cf0d617337c088a4829e8b9bbee5cfa6b120f3d9c0f9790d047b8beefe5e9e766824ab527ab4922740f34ca3ee4ce271a9d27edb279bb090b263442cc348d5a3988f504a0e75891ddf28b10a5782679a5b5f06e2a99385e8f8698211f1890a555db8906bb4ee3235884ff795579e8760fd4b29765efaf2809baa66fd", 0xa2}, {&(0x7f0000000240)="a1f95f25e974ae1ecdfe3f54138df4c079575af1a6c50b7e5250caa34bb029244d1d378ded6a1881e9405c1a07971bd159d58f7835b28ea2a0a8939b0707ccf04fc4d6d4c0b3e41d9183793b2ad024eea3fae5b3482fd2e5f354d9c3882f9dded3e88c073533bae2dc198709165ec02de19ba67a51ca3cde33ca4f2af2", 0x7d}, {&(0x7f00000003c0)="4b3e7aba9138f41722cc0c2152e759ef7aa5f52e0dcd5aebab8db587fc53a15fca3bd7939473856af39903efb0b34a93075c14db2fae93835a5b7eb55edce7439ff69605ef2c55557f328628c6a72d81028e505f5df92859c50b26974f3a6889feebd65c7d780ad9b560629251b90e97e58d90f5e6ff34ffbaef562d12548f1f5eb41af1b2a6ad7b573da886657b8688d18ffe8021224e176bc72130903572c95ea74137f6001b98e47fdd2fde262527c0f9709c6957e64b827f91c9a13fdf0571607c1ad670a426a4b0f5ef4f8aec836de9fb3b3077f66d3ad6454c82da748dfdb64ae8da512eba0284a2484b05746cf124383a13bafd6fa26172d3d9a90e", 0xff}, {&(0x7f00000004c0)="0e792ee4ff91d2b21a03166dee239517aaebfa48ac952cab4f761d8b0d4dde3241634c5603424a677cc1871b35d8dae4aa7957a2c4fd6e95b0e29103154128ebab202b10f177f50c01a185a617512bd691ce99ec016946d21374c53d0b725010f0c4971e82cddb6396c156350a0e3b1edfb01d77f218dd31eb5190b05884ff0938e26f9a925c3fad3cfa1c5f3700c83132f6194e573e2ebb82d44aad50292061e0488f96ac6cf793792c87139c0c25beae23e18a8604914d", 0xb8}, {&(0x7f00000000c0)="68307b84788adb5158891cd3d17726213fc63f03bc89f279d06224c14f16f291dc", 0x21}], 0x5, &(0x7f0000001c40)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0x40, 0x44000}}, {{&(0x7f0000001c80)=@file={0x0, './bus/file0\x00'}, 0x6e, &(0x7f0000002200)=[{&(0x7f0000001d00)='$6S', 0x3}, {&(0x7f0000001d40)="1e2c8617453efd91f2092d5b90eb9314f894d44a13b17323a2e1e5b2e1219b05db4460e114e56890031eecb8be639bd603a2d6f65e3721226ea4d770b4e3487c772f52b771c03e42b8ef72781d2bc966f09d9af8fc1b2b9cec633b", 0x5b}, {&(0x7f0000001dc0)="54a92fff1508146d70db8558440c2afe8a7bb05e25f31dae3c99274cba6269d67b6d1765d81e7b4e3007fff6018b8daabb8e4c40f99526909ef1c97fb300e8fc06141e9cebbbfac51b7c8b77be6640c91db94afaecc83fda07b4d0e32c502f569dacf766cc28e2a71ce2954da1145ef16954bbcf776692acc0dbc1d93e7b396c770a6592ea2df9a1ff9aaa81270289c9776f4f3e60afeb4894e1eaf9c2d75c474d6147fc3b7a3a918b6bb3232fcf85ca11f1686b0bb859a88b5394345495d75172ae4ad06fb9f58d0915e89f507b62c3b29f1a1d6d4b8d341078827a13f8ba5f", 0xe0}, {&(0x7f0000001ec0)="54cdad882dd00e23d8eba98328a98687ea7f62a835585cc485cbd50edf82fe70fed8b8d7ac38a28e04416d5046710501b4ff1e40f7dd0a6de297f248251ae9b2b127572513c88bf0657b76e43e2029be408539fec4dec6b46ced9405ba32cf2b5865b8434a712877cd100102d81d6e4499216345d6167406a84b8fde67ea5c8089fda9523253d817f5a47b6722e77ab386e39937c657fb7859b91b3fb8cbe0efa9b5d00e825aa6aa41e40ba32865ec35261c13df1e462bd69131267e03356ceab7011fe0307451688b3328267e5230bf86e3a666a5306ad1f13cd5b6ff11536b19b4d09ee33caa8f8bcb78c0db42", 0xee}, {&(0x7f0000001fc0)="90d6a5d53a1b9a88b64719290403cf11fa3cb08a207767a7bc582faeb9c1e752e4733eaa345e11480e3e9de984c8b30e02c5a0a5c74a66f1e05bc0a2f47a934549eb6a4acfdb8474b6228eec4b4c4961961304", 0x53}, {&(0x7f0000002040)="28599b5555e3fc1e8b89a8858f4735372fc7d5305a2dba985810f8f7fa3d0696b626e40bc0ce20226cc55061d36fe75d8bb33205e157814c6e5aa135d1b5b29ccc4bb4768e68e29abba57c1b578fcc7b25d1570d51e38ffedf8ca45ee768ce57f279e547c6fb471821e93fdb60ad7323255d41cd07aa3d838920e117d8fa9bd2a394f872ef9bbc7f66d68041f9e8e5453494db637ec42b4a978caec54e8388c6b773069bc62053cd23e380467c5ebefd84ce0705e538e6a72b92808a78a46fe59dc28b4010919854422fc0e684456c0a71297f199f7d0f01bd23cc1f04ca15e7", 0xe0}, {&(0x7f0000002140)="9308aedbed33bec65b6e2cf95b7fba87b8ad33503e4a02ff", 0x18}, {&(0x7f0000002180)="60b87bd5ef19e6408b6669b6ac234814210a5b3c5255b53e25ea73593630b35f55590f1a71595903b34282d873a02d539aca1c81fcf3ea42cd9121447e270e0b127662cc20834c525c82016d79e22daec01f7f643dfd9ba851954ce2fda22e201abde0a0483c4b710c4d3e65c6a322c52e82c3", 0x73}], 0x8, &(0x7f00000006c0)=ANY=[@ANYBLOB="393f004df3b552b6b1e02a2600000000230800001000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r7, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r8], 0x58, 0x20000000}}, {{&(0x7f0000005600)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000007880)=[{&(0x7f0000005680)="bfee14658c7382991fd7fbd7b445ef9a108f5df0d3d3a2fa21e53c6f0ef43f14b21e", 0x22}, {&(0x7f00000056c0)="a8e259002453a231bb99604767b5f852f659d7417be84bb6484305e638f3f1afe5b128c54d9138fcf26dc5b69c2aa53041e4c4ecc599ee1e2d78c75e23cb3289420a9774ad55d3ad4b4c4c7caa19be854685bdef98ea0442b8eb676170f2ad667f3233ddcc76fa4a41220a9ac621d2b013b8a56eb49e6955", 0x78}, 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{&(0x7f0000006880)="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0x1000}], 0x6, &(0x7f0000000640)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=0xee01, @ANYBLOB="0000000028000000000000000100000001000000696f2a097f21550dc208b23946d2", @ANYRES32=r3, @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0], 0x48, 0x4004082}}], 0x3, 0x8000) ftruncate(r1, 0x3f00) [ 498.175955][T31459] loop1: detected capacity change from 0 to 16 [ 498.186821][T31461] loop2: detected capacity change from 0 to 512 [ 498.195691][T31463] loop3: detected capacity change from 0 to 16 [ 498.201944][T31466] loop5: detected capacity change from 0 to 512 [ 498.221749][T31459] syz-executor.1: attempt to access beyond end of device [ 498.221749][T31459] loop1: rw=2049, want=256, limit=16 [ 498.234195][T31468] loop4: detected capacity change from 0 to 16 08:48:01 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x9) 08:48:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x80010, r3, 0x4d12a000) 08:48:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005a00) [ 498.272409][T31468] FAT-fs (loop4): bogus number of reserved sectors [ 498.273537][T31470] syz-executor.1: attempt to access beyond end of device [ 498.273537][T31470] loop1: rw=34817, want=136, limit=16 [ 498.278979][T31468] FAT-fs (loop4): Can't find a valid FAT filesystem [ 498.305580][T31463] syz-executor.3: attempt to access beyond end of device [ 498.305580][T31463] loop3: rw=2049, want=256, limit=16 08:48:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005100) 08:48:02 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xa) [ 498.332499][T31478] syz-executor.3: attempt to access beyond end of device [ 498.332499][T31478] loop3: rw=34817, want=136, limit=16 [ 498.343835][T31479] loop2: detected capacity change from 0 to 512 [ 498.368757][T31481] loop1: detected capacity change from 0 to 16 08:48:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) sendmsg$NFT_MSG_GETRULE(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x10d8, 0x7, 0xa, 0x5, 0x0, 0x0, {0x1, 0x0, 0x8}, [@NFTA_RULE_COMPAT={0xc, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_BRIDGE={0x8, 0x1, 0x1, 0x0, 0xf6}]}, @NFTA_RULE_POSITION={0xc, 0x6, 0x1, 0x0, 0x5}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_RULE_USERDATA={0x1004, 0x7, 0x1, 0x0, "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"}, @NFTA_RULE_USERDATA={0x9a, 0x7, 0x1, 0x0, "8a31affab9bdd93a2aaea5aaa301ef25c9d549bb4b30e9dea576d371cf552de80b20683fc17754d61e65bf67f8095b2e189891ee3aeba01f30e989ce7caf274d28ff9315f7570410e1531f0a7d70b38332f2dddce80296048d4869ffb38cb91c661fac1f9189b04a23a292c6162118bdf286111037480e88805a47a2e6a28481558cd0ffc51e90013d00073165e490845683b633b5a2"}]}, 0x10d8}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) [ 498.441413][T31486] loop3: detected capacity change from 0 to 16 [ 498.465852][T31481] syz-executor.1: attempt to access beyond end of device [ 498.465852][T31481] loop1: rw=2049, want=256, limit=16 [ 498.483482][T31490] loop5: detected capacity change from 0 to 512 [ 498.492437][T31486] syz-executor.3: attempt to access beyond end of device [ 498.492437][T31486] loop3: rw=2049, want=256, limit=16 [ 498.508260][T31491] syz-executor.1: attempt to access beyond end of device [ 498.508260][T31491] loop1: rw=34817, want=136, limit=16 08:48:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400", 0xc}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:02 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xc) 08:48:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000180)='./bus\x00', 0x20) r1 = open(&(0x7f0000000140)='./file0\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) open(&(0x7f0000000080)='./file0\x00', 0x2402, 0x14) ftruncate(r0, 0x3f00) 08:48:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005200) 08:48:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005b00) 08:48:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x40) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) fcntl$notify(r1, 0x402, 0x8000003b) [ 498.679979][T31499] loop1: detected capacity change from 0 to 16 [ 498.685664][T31502] loop2: detected capacity change from 0 to 512 [ 498.686625][T31501] loop5: detected capacity change from 0 to 512 [ 498.695573][T31503] loop3: detected capacity change from 0 to 16 [ 498.716690][T31506] loop4: detected capacity change from 0 to 16 08:48:02 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xf) 08:48:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x1efb02, 0x44) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 498.735503][T31506] FAT-fs (loop4): bogus number of reserved sectors [ 498.742051][T31506] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005300) 08:48:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x400000000000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x40}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) syz_mount_image$nfs4(&(0x7f0000000140), &(0x7f00000001c0)='./bus\x00', 0x100, 0x1, &(0x7f0000000340)=[{&(0x7f0000000300)="29c5cccb49db511da03ec5c6f17b8854", 0x10, 0x3}], 0x800, &(0x7f0000000380)={[{'+)\xaa(+\x1c{)'}, {'\'#'}, {'[**/\x7f\'@!&'}, {'vfat\x00'}, {'vfat\x00'}], [{@uid_lt={'uid<', r1}}, {@subj_role={'subj_role', 0x3d, 'vfat\x00'}}, {@subj_type={'subj_type', 0x3d, '+'}}, {@pcr={'pcr', 0x3d, 0x16}}, {@pcr={'pcr', 0x3d, 0x3c}}, {@subj_type={'subj_type', 0x3d, '^*'}}, {@appraise_type}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x3}}]}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r7) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r5, 0xc018937b, &(0x7f0000000500)={{0x1, 0x1, 0x18, r3, {r1, r2}}, './file1\x00'}) mount$9p_fd(0x0, &(0x7f0000000480)='./bus\x00', &(0x7f00000004c0), 0x100000, &(0x7f0000000540)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_loose}], [{@fowner_lt={'fowner<', r7}}, {@smackfshat}, {@smackfsroot}, {@euid_eq={'euid', 0x3d, r8}}]}}) quotactl(0x4, &(0x7f00000000c0)='./file1\x00', 0xee01, &(0x7f0000000240)="20a1d6cf7178dc636820dead49c9a5ec4becef55bc6db1f90a27c3ae12963992178e79bdc1bb5bd0d5fe0b8e02da878dc4f3414e54226f45f3c7d57e39db5602bd69624f9e85067cc9db79d6cd3c56f78824c7d16f4f3722491277dce5b57dc19454acd25062c6894a712f660ee298") ftruncate(r3, 0x3f00) 08:48:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005c00) [ 498.818317][T31532] loop2: detected capacity change from 0 to 512 08:48:02 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x10) [ 498.887206][T31621] loop3: detected capacity change from 0 to 16 [ 498.894497][T31620] loop5: detected capacity change from 0 to 264192 [ 498.906333][T31623] loop1: detected capacity change from 0 to 16 [ 498.936976][T31620] FAT-fs (loop5): bogus number of reserved sectors [ 498.943565][T31620] FAT-fs (loop5): Can't find a valid FAT filesystem [ 499.016261][T31620] loop5: detected capacity change from 0 to 264192 [ 499.024134][T31620] FAT-fs (loop5): Unrecognized mount option "./bus" or missing value 08:48:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000140)={0xb5f, 0x8, '\x00', 0x0, &(0x7f00000000c0)=[0x0]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) signalfd4(r0, &(0x7f0000000080)={[0x6]}, 0x8, 0x800) 08:48:02 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x60) 08:48:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005400) 08:48:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005d00) 08:48:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$EXT4_IOC_GET_ES_CACHE(r3, 0xc020662a, &(0x7f0000000300)={0x4, 0x1000, 0x1, 0x1, 0x9, [{0x6, 0x6, 0x400}, {0x1ff, 0x1, 0x8000, '\x00', 0x104}, {0x4, 0xfffffffffffff801, 0x200, '\x00', 0x2002}, {0x2, 0x10001, 0x9, '\x00', 0x2009}, {0x4, 0xaa3, 0x1000, '\x00', 0x202}, {0x8b0b, 0xe2, 0x3}, {0x4, 0x1, 0x768, '\x00', 0x3309}, {0xaa1, 0x7, 0x80, '\x00', 0x882}, {0x80000000, 0xd26f, 0x5, '\x00', 0x203}]}) [ 499.132394][T31633] loop4: detected capacity change from 0 to 16 [ 499.144391][T31640] loop3: detected capacity change from 0 to 16 [ 499.150016][T31637] loop1: detected capacity change from 0 to 16 [ 499.151040][T31642] loop2: detected capacity change from 0 to 512 [ 499.160118][T31643] loop5: detected capacity change from 0 to 512 08:48:02 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x300) 08:48:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005e00) [ 499.178006][T31633] FAT-fs (loop4): invalid media value (0x00) [ 499.184070][T31633] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:02 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x500) 08:48:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r3 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) preadv(r3, &(0x7f0000000140)=[{&(0x7f0000000080)=""/103, 0x67}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f0000000400)=""/167, 0xa7}], 0x3, 0x9c, 0x39) ftruncate(r0, 0x3f00) 08:48:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005500) 08:48:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x42) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) accept4$unix(r0, &(0x7f0000000240), &(0x7f00000000c0)=0x6e, 0x80000) ftruncate(r0, 0x3f00) [ 499.298262][T31659] loop1: detected capacity change from 0 to 16 [ 499.340656][T31661] loop2: detected capacity change from 0 to 512 [ 499.359504][T31663] loop3: detected capacity change from 0 to 16 [ 499.381677][T31666] loop5: detected capacity change from 0 to 512 08:48:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:03 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x600) 08:48:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005f00) 08:48:03 executing program 2: connect$pptp(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x1e) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005600) 08:48:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file1\x00', 0x40000, 0x1, &(0x7f0000000440)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x66) sendfile(r2, r3, 0x0, 0x80000001) sendmmsg$inet6(r2, &(0x7f0000000280)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0xfffffffa, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x100}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000300)="98a9aa266d545780010ab1ed68149238e2e9797bfd712f69c69c7ebbfae7fd5d0b6f93d9646141acfdf46ae75145b8de35452067bb457401e3f5e8fc5c9a768dd5232308f0222ea7b1b3d8077d818e380bd85dbf114e757c805137af8e50d30e4b8f31a9affda138978a8833ccff3c5a489320a43fbd2662dacb39ffb98855407d1bb0ee53fde525f336003f0baeb29d6cfc7f2af33ae062a6a15453022d97dfbfa46f2cf5180a00958faa20e984938d762b39b2677d4b6bbfb04f46527efde6ebf90a8a9888bea0a464e8d2e095d4d652527cf525", 0xd5}, {&(0x7f00000000c0)="76d7fb4072ed2ae48a5f61ff279f81dcb261e3604a33834c5e86d00e1f8632038d028cdff1108dc62bab4b35271a462934ac9658e89887a1", 0x38}, {&(0x7f0000000140)="9d900e4112ea", 0x6}, {&(0x7f00000001c0)="488e5451f1b06d780b59458858fab99af1fbc657b03669be2b40d4d5ebb5d5a710e9845cbae18a351450a504b5a299a94c65b6b2b3e0ae29481030", 0x3b}], 0x4, &(0x7f0000000640)=[@rthdrdstopts={{0x18}}, @dstopts={{0x18, 0x29, 0x37, {0x1}}}, @rthdr_2292={{0xa8, 0x29, 0x39, {0x0, 0x12, 0x1, 0x8, 0x0, [@remote, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @empty, @ipv4={'\x00', '\xff\xff', @broadcast}, @ipv4={'\x00', '\xff\xff', @remote}, @mcast1, @private0, @private1={0xfc, 0x1, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}]}}}, @rthdrdstopts={{0xe8, 0x29, 0x37, {0x87, 0x19, '\x00', [@calipso={0x7, 0x8, {0x3, 0x0, 0xd4, 0xcfce}}, @pad1, @jumbo={0xc2, 0x4, 0x8}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic={0x9, 0x9c, "1a82fb2ad2d68d1e0418aea13880c9de6c0fb5593b03c3581a99af00917b50c128b562ae42590350d015cb0d4e228bb3f805862333ee67dd5667f651dafa5aeae7b8f8aa3803243b4f5b5e061c7d9f9032db0ce5d1ad924fc94768a421e1c432b308d38f209e21ced8b5dc8bb1de6ccd5cfc3fd7d6368e7e0aa8f8c5ab88c1906ec3b05773291cba3bce7cb397b1119da249d39192757cbc7f6cc272"}, @ra={0x5, 0x2, 0x1}, @jumbo={0xc2, 0x4, 0x9}]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x3b, 0x2, 0x0, 0x3f, 0x0, [@mcast1]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x3c, 0xa, 0x0, 0x3, 0x0, [@local, @private1={0xfc, 0x1, '\x00', 0x1}, @loopback, @remote, @ipv4={'\x00', '\xff\xff', @multicast2}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3}}, @dstopts_2292={{0x138, 0x29, 0x4, {0x3a, 0x23, '\x00', [@enc_lim={0x4, 0x1, 0x5}, @calipso={0x7, 0x20, {0x0, 0x6, 0x6, 0x1, [0x3, 0x8000, 0x8639ee3]}}, @jumbo={0xc2, 0x4, 0x7}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @generic={0x1, 0xaa, "64715694a4c7e9d10155440bf5cb282ea7e379fbae2730fc2c738999c3f875dc4faf57e6d92dd5558e41fb926514437c2d0802b22c79f440841f944f5192d18ac6d38b62fc962bbeb17b7f14472e6002e44179b5e0b07a274d8aadc26d801b64797f0f1f9bb6f1b241b911d2e6e8c0bbeb39ec332ddafb2dc545115d5aa3d9dfcf6e1b7da5fba7e2e3f89ab36d91a95ddaaca98f3307bbf71cded6e2a73fce5f0c85d7057be810170d81"}, @calipso={0x7, 0x30, {0x0, 0xa, 0x5, 0x4, [0x2, 0x28, 0x1ff, 0x1000, 0x401]}}, @jumbo={0xc2, 0x4, 0x9}]}}}], 0x3a0}}], 0x1, 0x88800) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x6a}, 0x8) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:03 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8a2) [ 499.540251][T31676] loop3: detected capacity change from 0 to 16 [ 499.546409][T31680] loop1: detected capacity change from 0 to 16 [ 499.557536][T31681] loop2: detected capacity change from 0 to 512 [ 499.563952][T31678] loop5: detected capacity change from 0 to 512 [ 499.580241][T31683] loop4: detected capacity change from 0 to 16 08:48:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005700) 08:48:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006000) 08:48:03 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x900) [ 499.616791][T31683] FAT-fs (loop4): invalid media value (0x00) [ 499.622796][T31683] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x9, 0x3, &(0x7f0000000240)=[{&(0x7f0000000140)="26e4b175b2536abbd960a00f3470993d2dcee064f1c11ba8", 0x18, 0xfffffffffffffffc}, {&(0x7f0000000640)="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", 0x1000, 0x7fff}, {&(0x7f00000001c0)="fb0f6acaea16af", 0x7, 0x9c}], 0x200000, &(0x7f0000000340)=ANY=[@ANYBLOB="2c76666174002c252c5b2c2c76666174002c272c61707072616973652c726f6f74636f6e7465787440bf080c92c9ea6d2df374c92c3d726f6f742c00"]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:03 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xa00) [ 499.707260][T31699] loop3: detected capacity change from 0 to 16 [ 499.711482][T31700] loop1: detected capacity change from 0 to 16 [ 499.752402][T31703] loop2: detected capacity change from 0 to 512 08:48:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006100) 08:48:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005800) 08:48:03 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xc00) 08:48:03 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000080)={0x0, 0x1000, 0x4, 0x7, 0x1, [{0x9884, 0x6d5, 0x5, '\x00', 0x400}]}) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) 08:48:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x521000, 0x0) close(r1) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 499.997741][T31712] loop1: detected capacity change from 0 to 16 [ 500.009688][T31719] loop3: detected capacity change from 0 to 16 [ 500.032408][T31717] loop2: detected capacity change from 0 to 512 08:48:03 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xf00) [ 500.050141][T31722] loop5: detected capacity change from 0 to 512 [ 500.066084][T31723] loop4: detected capacity change from 0 to 16 08:48:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005900) 08:48:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006200) 08:48:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$MON_IOCH_MFLUSH(r3, 0x9208, 0x10001) 08:48:03 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x4788) [ 500.097252][T31723] FAT-fs (loop4): invalid media value (0x00) [ 500.103413][T31723] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000000640)={0x65e, 0xffffffff80000001, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 500.152088][T31733] loop1: detected capacity change from 0 to 16 [ 500.155226][T31734] loop3: detected capacity change from 0 to 16 [ 500.172934][T31737] loop2: detected capacity change from 0 to 512 [ 500.294051][T31747] loop5: detected capacity change from 0 to 512 08:48:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080", 0x15}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005a00) 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x4888) 08:48:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006300) 08:48:04 executing program 2: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x20000, 0x104) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 500.470619][T31757] loop5: detected capacity change from 0 to 512 [ 500.473130][T31756] loop1: detected capacity change from 0 to 16 [ 500.483346][T31758] loop3: detected capacity change from 0 to 16 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x5865) 08:48:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005b00) 08:48:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006400) 08:48:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000080)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f026a30198df801000000", 0xd, 0x1000002}], 0x2000, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x12040, 0x0) sendfile(r1, r4, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x6000) [ 500.522049][T31763] loop4: detected capacity change from 0 to 16 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x6558) [ 500.576455][T31763] FAT-fs (loop4): invalid media value (0x00) [ 500.582578][T31763] FAT-fs (loop4): Can't find a valid FAT filesystem [ 500.613871][T31774] loop3: detected capacity change from 0 to 16 [ 500.633537][T31778] loop1: detected capacity change from 0 to 16 [ 500.648537][T31780] loop5: detected capacity change from 0 to 65536 08:48:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006500) 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8100) 08:48:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005c00) 08:48:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400060181000240008080b99f", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x40) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 500.832052][T31780] loop5: detected capacity change from 0 to 65536 08:48:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080", 0x15}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') recvmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/99, 0x63}], 0x1, &(0x7f0000000300)=""/196, 0xc4}, 0x10000) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 500.895964][T31791] loop3: detected capacity change from 0 to 16 [ 500.898239][T31792] loop1: detected capacity change from 0 to 16 [ 500.908762][T31794] loop4: detected capacity change from 0 to 16 [ 500.931724][T31796] loop2: detected capacity change from 0 to 512 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8847) 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8848) 08:48:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005d00) [ 500.940350][T31799] loop5: detected capacity change from 0 to 512 [ 500.957046][T31796] FAT-fs (loop2): invalid media value (0xb9) [ 500.957935][T31794] FAT-fs (loop4): invalid media value (0x00) [ 500.963062][T31796] FAT-fs (loop2): Can't find a valid FAT filesystem [ 500.969103][T31794] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006600) 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xa208) 08:48:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x536, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000002c0)}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x1, 0x0) dup(0xffffffffffffffff) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000080)={0x0, 'veth1_macvtap\x00', {0x3}, 0x81}) syz_open_dev$usbmon(&(0x7f0000000000), 0x8, 0x0) syz_open_dev$usbfs(&(0x7f0000000040), 0x400000000000006d, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x1, 0x8, 0xff, 0x0, 0x0, 0x3, 0x1, 0xd, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7fffffff, 0x4, @perf_config_ext={0x100000000}, 0x0, 0x9, 0x2, 0x4, 0x0, 0x7f, 0x4, 0x0, 0x8, 0x0, 0x3}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0xa) socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc9f1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006340)=[{{0x0, 0x0, &(0x7f0000005900)=[{0x0}, {0x0}, {&(0x7f0000005840)="1efb828a19de88867645e057e8b751a125d7b0f87c3a75bf2db9118c894e8ba379b0580df2f8ecefdec06bc7e042fce0a077322ac13a79d6e123504cf59908066d", 0x41}], 0x3, 0x0, 0xf8}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054f40)={0x7, [], 0x5, "a4c97d8a7faa00"}) 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x34000) [ 501.112201][T31817] loop3: detected capacity change from 0 to 16 [ 501.120380][T31818] loop1: detected capacity change from 0 to 16 [ 501.134627][T31820] loop5: detected capacity change from 0 to 512 08:48:04 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x400300) 08:48:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006700) 08:48:04 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000080)={0x4eb0, 0x101, 0x1, 0x0, 0x0, [{{r0}, 0x625}]}) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) mq_notify(r4, 0x0) ioctl$SIOCX25GSUBSCRIP(r4, 0x89e0, &(0x7f0000000300)={'vlan1\x00', 0x626e, 0x20}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x80000001) ftruncate(r1, 0x3f00) [ 501.248880][T31796] loop2: detected capacity change from 0 to 512 [ 501.259471][T31796] FAT-fs (loop2): Unrecognized mount option "./bus" or missing value [ 501.278354][T31832] loop1: detected capacity change from 0 to 16 08:48:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080", 0x15}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005e00) 08:48:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) creat(&(0x7f0000000080)='./file1\x00', 0x6) ftruncate(r0, 0x3f00) 08:48:05 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x1000000) 08:48:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006800) 08:48:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f00000000c0)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 501.330025][T31835] loop2: detected capacity change from 0 to 512 [ 501.400562][T31845] loop5: detected capacity change from 0 to 512 [ 501.400713][T31844] loop1: detected capacity change from 0 to 16 [ 501.416027][T31846] loop3: detected capacity change from 0 to 16 08:48:05 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x2000000) [ 501.452941][T31849] loop4: detected capacity change from 0 to 16 [ 501.460060][T31850] loop2: detected capacity change from 0 to 512 [ 501.491877][T31849] FAT-fs (loop4): invalid media value (0x00) 08:48:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80005f00) 08:48:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006900) 08:48:05 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x3000000) [ 501.497949][T31849] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:05 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x104b413, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x10) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000080)='./file0/file0\x00', 0xac) open(&(0x7f00000001c0)='./bus\x00', 0x181000, 0x15) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x11d200, 0x20) ftruncate(r1, 0x3f00) 08:48:05 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x4000000) [ 501.565906][T31863] loop3: detected capacity change from 0 to 16 [ 501.583218][T31866] loop5: detected capacity change from 0 to 512 [ 501.589864][T31867] loop1: detected capacity change from 0 to 16 [ 501.785822][T31866] loop5: detected capacity change from 0 to 512 08:48:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') socket$inet(0x2, 0x4000000805, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0xd, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) r1 = socket$inet(0xa, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) accept4(r1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x7761, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r2, 0x450e, 0x0, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r5, 0x0, 0x80000101) signalfd(r5, &(0x7f0000000080)={[0x670]}, 0x8) 08:48:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006000) 08:48:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006a00) 08:48:05 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x5000000) 08:48:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./bus\x00') r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) ftruncate(r3, 0x2) 08:48:05 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x6000000) [ 501.862882][T31882] loop1: detected capacity change from 0 to 16 [ 501.865897][T31880] loop3: detected capacity change from 0 to 16 [ 501.878622][T31883] loop2: detected capacity change from 0 to 512 08:48:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006b00) [ 501.905593][T31890] loop5: detected capacity change from 0 to 512 [ 501.912674][T31891] loop4: detected capacity change from 0 to 16 08:48:05 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8000000) 08:48:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006100) [ 501.951257][T31891] FAT-fs (loop4): bogus number of FAT sectors [ 501.957375][T31891] FAT-fs (loop4): Can't find a valid FAT filesystem [ 501.983714][T31895] loop1: detected capacity change from 0 to 16 08:48:05 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x9000000) 08:48:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 502.079866][T31906] loop3: detected capacity change from 0 to 16 [ 502.139156][T31911] loop5: detected capacity change from 0 to 512 08:48:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 502.309384][T31915] loop4: detected capacity change from 0 to 16 [ 502.317877][T31915] FAT-fs (loop4): bogus number of FAT sectors [ 502.323968][T31915] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xa000000) 08:48:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006c00) 08:48:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006200) 08:48:06 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) renameat2(r0, &(0x7f0000000080)='./bus\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x4) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) ftruncate(r3, 0x3f00) 08:48:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000005, 0x10010, r0, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x1}, 0xfada) r5 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r1, {0x4}}, './file1\x00'}) io_submit(0x0, 0x2, &(0x7f0000000540)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x6, 0x2, r5, &(0x7f0000000380)="e2a84d91148b0083b8f702d87ba2996ff3131b6c994728271cd61aaa17ee24fff77fe9a29293275cf7c6d7a204d6d48784173e2e36e9c1954c22cd74ea2999adee10fc24c83b9a27a78f5302d81feb5b90bb3f3451f640660ffb4ea3be6cde50e02ba35393bb96c4fcd20a37ff40f85513f6942d2345094d11cf1152aa09d5e11a3d6e3ebb307115c12f4e8c2482954ab5b9", 0x92, 0x5, 0x0, 0x3}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x5, 0xb1d7, 0xffffffffffffffff, &(0x7f0000000480), 0x0, 0xffff, 0x0, 0x1, r6}]) creat(&(0x7f0000000300)='./bus\x00', 0x40) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x600740, 0x148) sendfile(r5, r7, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r8 = open(&(0x7f00000001c0)='./file1\x00', 0x14d842, 0x6) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x80000001) fchownat(r8, &(0x7f0000000140)='./file0\x00', r2, r3, 0x400) [ 502.431841][T31923] loop5: detected capacity change from 0 to 512 [ 502.456028][T31928] loop1: detected capacity change from 0 to 16 [ 502.464368][T31929] loop3: detected capacity change from 0 to 16 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xc000000) 08:48:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x19) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006d00) [ 502.489083][T31931] loop2: detected capacity change from 0 to 512 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xf000000) 08:48:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006300) 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x10000000) [ 502.598749][T31944] loop5: detected capacity change from 0 to 512 [ 502.609522][T31946] loop1: detected capacity change from 0 to 16 08:48:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40002, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x60000000) [ 502.662646][T31948] loop3: detected capacity change from 0 to 16 08:48:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006e00) 08:48:06 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) recvmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000080)=@qipcrtr, 0x80, &(0x7f0000000440)=[{&(0x7f0000000140)=""/57, 0x39}, {&(0x7f0000000300)=""/159, 0x9f}, {&(0x7f0000000240)=""/110, 0x6e}, {&(0x7f00000003c0)=""/67, 0x43}, {&(0x7f00000001c0)=""/15, 0xf}], 0x5}, 0x5}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000640)=""/235, 0xeb}, {&(0x7f0000000540)=""/106, 0x6a}, {&(0x7f0000000740)=""/129, 0x81}, {&(0x7f0000000800)=""/213, 0xd5}, {&(0x7f00000005c0)}], 0x5, &(0x7f0000000980)=""/168, 0xa8}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000a40)=""/5, 0x5}, {&(0x7f0000000a80)=""/125, 0x7d}], 0x2, &(0x7f0000000b40)=""/180, 0xb4}, 0x4}, {{&(0x7f0000000c00)=@nl, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c80)=""/198, 0xc6}, {&(0x7f0000000d80)=""/17, 0x11}], 0x2, &(0x7f0000000e00)=""/119, 0x77}, 0x6}, {{&(0x7f0000000e80)=@x25={0x9, @remote}, 0x80, &(0x7f0000002100)=[{&(0x7f0000000f00)=""/139, 0x8b}, {&(0x7f0000000fc0)=""/192, 0xc0}, {&(0x7f0000001080)=""/126, 0x7e}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x4}, 0x88b}], 0x5, 0x40000040, &(0x7f0000002280)={0x77359400}) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) 08:48:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006400) [ 502.720390][T31955] loop2: detected capacity change from 0 to 512 [ 502.740036][T31957] loop4: detected capacity change from 0 to 16 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x65580000) 08:48:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x54da42, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 502.774153][T31957] FAT-fs (loop4): bogus number of FAT sectors [ 502.780341][T31957] FAT-fs (loop4): Can't find a valid FAT filesystem [ 502.789509][T31964] loop1: detected capacity change from 0 to 16 [ 502.798404][T31966] loop3: detected capacity change from 0 to 16 [ 502.806834][T31967] loop5: detected capacity change from 0 to 512 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x81000000) [ 502.851388][T31966] handle_bad_sector: 64 callbacks suppressed [ 502.851405][T31966] syz-executor.3: attempt to access beyond end of device [ 502.851405][T31966] loop3: rw=2049, want=256, limit=16 [ 502.878500][T31964] syz-executor.1: attempt to access beyond end of device [ 502.878500][T31964] loop1: rw=2049, want=256, limit=16 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x88470000) [ 502.909568][T31975] loop2: detected capacity change from 0 to 512 [ 502.930764][T31980] syz-executor.1: attempt to access beyond end of device [ 502.930764][T31980] loop1: rw=34817, want=136, limit=16 08:48:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006f00) 08:48:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x20}}, './file0\x00'}) openat(r2, &(0x7f00000000c0)='./file1\x00', 0x4840, 0x104) r3 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ftruncate(r1, 0x3f00) [ 502.956766][T31982] syz-executor.3: attempt to access beyond end of device [ 502.956766][T31982] loop3: rw=34817, want=136, limit=16 [ 503.051243][T31989] loop1: detected capacity change from 0 to 16 [ 503.060905][T31990] loop5: detected capacity change from 0 to 512 [ 503.088604][T31989] syz-executor.1: attempt to access beyond end of device [ 503.088604][T31989] loop1: rw=2049, want=256, limit=16 08:48:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x88480000) 08:48:06 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x4) open(&(0x7f00000001c0)='./file0\x00', 0x60b42, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000300)) ftruncate(r1, 0x3f00) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x180) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x161100, 0x0) sendfile(r4, r5, &(0x7f0000000140)=0x1, 0x7) 08:48:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006500) 08:48:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) lsetxattr$trusted_overlay_nlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280)={'L-', 0x9}, 0x16, 0x1) pwritev2(r3, &(0x7f0000000140)=[{&(0x7f0000000080)="34b1e242f3d98c6c8cdeb84cd4f9f7ce8a7568131795bde2987b458b76f04659547e86bf5fd242d007c933f294f872a1f83093d4b7b48ff2a30d913ed46b98df7c96e82e", 0x44}], 0x1, 0x6, 0xc72, 0x5) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007000) 08:48:06 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x88a8ffff) [ 503.223486][T31995] loop2: detected capacity change from 0 to 512 [ 503.234632][T32000] loop3: detected capacity change from 0 to 16 [ 503.243723][T32002] loop5: detected capacity change from 0 to 512 [ 503.254713][T32005] loop1: detected capacity change from 0 to 16 [ 503.262343][T32004] loop4: detected capacity change from 0 to 16 08:48:07 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x9effffff) [ 503.304228][T32000] syz-executor.3: attempt to access beyond end of device [ 503.304228][T32000] loop3: rw=2049, want=256, limit=16 [ 503.328430][T32005] syz-executor.1: attempt to access beyond end of device [ 503.328430][T32005] loop1: rw=2049, want=256, limit=16 [ 503.344143][T32010] syz-executor.3: attempt to access beyond end of device 08:48:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006600) [ 503.344143][T32010] loop3: rw=34817, want=136, limit=16 08:48:07 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xa2080000) 08:48:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat2(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)={0x101000, 0x20, 0x7}, 0x18) rmdir(&(0x7f00000001c0)='./file0\x00') r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000080)={0x0, 0x7f, 0xc4, &(0x7f0000000300)="c523c25d8d0d94d69e7b3f914459b870a29e5f48e89a9c0afbdd764b615b06ad67ec6045b90fe9da40ae480308834b8e69bbdc47320c8f3580530c171cf9b6689d83c625b4ac42473295a4449c6898cc3fb8f6f0f128fc48a45126f866294bf6a7ac6db66ece248773f90ccf338483b046e3ea11cfa44b0f55c732fd07fbc3a93f6a39be10976dd2e62a60867b3fc83e641a2a8290791c568f24befdf3df3777defd149092568a0a7f42f96612fa19e8a727e93733cbcdc8911a12d5fe0930a581e9cf35"}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000001b40)={0x0, r0}, 0x10) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000001b80)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x60000, 0x0) sendfile(r1, r3, 0x0, 0x80000001) ftruncate(r0, 0x3f00) syz_mount_image$iso9660(&(0x7f0000000240), &(0x7f0000000280)='./bus\x00', 0x2, 0xa, &(0x7f00000019c0)=[{&(0x7f0000000640)="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", 0x1000, 0x6}, {&(0x7f0000000400)="b1c3cc700353268bbcb68c940179dd1b", 0x10, 0x80}, {&(0x7f0000000440)="a9cba811e149c50681c375b8e3e42036cf2ccdb25f44454014fe64e762bca0d2aac181e7be41bcb2adabdbbb2b7184dcafae99bf13920220e7e306c9c55edc62a75a4cb6b088d6366b0eb4180068e792983b149ae1f94875d3fafe7c28", 0x5d, 0x5}, {&(0x7f00000004c0)="5344f37047513708088cd42f9b0a6627b216e65ccdcf5442196292fd512aa49c8775c3f465aa87554b", 0x29, 0x7373}, {&(0x7f0000000500)="fd32cb356dd45c4005108d1bc721589fcd57acbd88d6c22d155674a8a39d8b9a25a49ce4fa72f59d26c16be404fdfdc9026b7c3a9bd14673631454b8d33442a8c9f8b01115d95af3a3c47454a44944ee1b", 0x51, 0x1}, {&(0x7f0000001640)="f079d235ebad392b15cedc24d95b63da1a6b61829b8c891d96a0d0bcbfdfb4fd22fd7a69d483533914dddaf36d806e6045e9eadeb0e4b45a4308aa84b79bc0d326e8a396adfbf9047bc911bba1f2e4122bc9623bc3579a48853a249b4fac1c66c3a00e7e6b84436f08606d4f8cc41a56e58eba3d8b71ca2b50af09b258aff1333841fcb77eed97644e9fc2d9cf932de65cb54cb83847d379d8f985b0b7dd8872", 0xa0, 0x8}, {&(0x7f0000001700)="944a56068a46f6d69ab3f7b0cbb865a16abc3e66fc6bbde3151b764d3956ed749c0abf82eeef5e7513fd17fbf070e8df0f17b93a0b0f37db1206680bcb81f07ca7017ef8592fd4a5d64e830b152884bf7b2fa6a312530c047e3aa57808f815bd4af90660c30bbf7957494103e6b952b40afd000f0d62fadd4da450cd984e3facc352b12d41617ab9784361d1c74cc0c85e2c177786f516fd403979a305f6141796e91f83e481b721a889", 0xaa, 0x8000}, {&(0x7f00000017c0)="cc65e12caf9b9ec0cadc18df6f6a9a655ee7855109c5316cb1f0c8318bc4327e195134adfae983b3401a82d1b1df2ab5976b6ff9819bf5ba29bbf83aa0450f295aee4b5370dc94f574604a3a67bb5ddfc34a0f933f30cccfcbcc3e011416a3fe6e07f32e896ed5c89291c400db7464baba8f7a59e4b0ca629fa17e495dbcee41c78a7ac38d111d633eae065745addf6cfc546ea2352c3daa04934144e5e25288d444e002202a347a95c73ecbd5bdaefbdb11e6b04c098fc8c13f2a51b58ba1a6c3e899ceed8fadbeeaa68345edd9af99e509805797040f1035d1964b09af2fceecc812a8ee1c8d971aa4fb", 0xeb, 0x81}, {&(0x7f0000000580)="09a105aece474e3b0233a1041f74695b5811225c57cefa52e9c28cad10a5c14507c90700436568a2fc050a6b211ec63a4f2cc3abd586741b6b9fa20c7286d1a20e3fd36d91f1ff362bf4e8d5394f07", 0x4f, 0x3}, {&(0x7f00000018c0)="b6f23e1b0e21e4fbe12f659ba5f63137b8e583edf5827a13f62bf902d1da4d375082701d77104efbcb0d856efd90061e028e2c2c246d6d133e6c8d1cf2c6191e8f16aeab5bb01b961ea7a9e9c6691c77f5dad11da6641db332f614b84158602f71ebd92f3959131a3bb69cd422e4454d2ddf3591fc14f747cfcac5687fdc02172d9eedbf4a2494b3460ee1eaa6a9ae5b8f63550593eaa4f5415c6a9e6c1adbb7c213f30a2e28281c9db77e3ca099ad4228bb0a9738faef7c9964ce44477db7c65d0c85fb3901c82b34e3b2a15325421120af5de6c39b", 0xd6, 0x3}], 0x80000, &(0x7f0000001ac0)=ANY=[@ANYBLOB='nocompress,block=0x0000000000000000,check=strict,map=acorn,map=off,norock,dmode=0x0000000000000005,subj_user=,subj_role=vfat\x00,\x00']) 08:48:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x401) ftruncate(r0, 0x3f00) [ 503.396637][T32018] syz-executor.1: attempt to access beyond end of device [ 503.396637][T32018] loop1: rw=34817, want=136, limit=16 [ 503.454341][T32023] loop3: detected capacity change from 0 to 16 [ 503.476228][T32025] loop5: detected capacity change from 0 to 512 [ 503.488393][T32027] loop2: detected capacity change from 0 to 512 [ 503.504724][T32023] syz-executor.3: attempt to access beyond end of device [ 503.504724][T32023] loop3: rw=2049, want=256, limit=16 08:48:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007100) 08:48:07 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xeaffffff) 08:48:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3cde00d182e780758080f801", 0xd}], 0x101901, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000140)='./bus\x00', 0x721080, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000280)="82d71b8112582f", 0x7}, {&(0x7f0000000300)="b59f66ea8e843edf3ac967b15d952efc69af2c477127e1880d249e3085017c2ea8600649c425729db476094e08539a4cb6a472a0b37b90ca1f7e80618b5bdb0112af0f76d31ffe4ee557b5b2d4103471903e12987689a84871ae1dfba7f64693026c091ebee2b2b73560eb0dfe79b893140cd52de66d5d0c08bde218139727a2fde961f92172605f3dccc6560e890d80a9a53bca38a3a2bc4fa62fdcafc4961ca300be2b889d402aa8396eb0afcfd074dfa7f2b7a771e8f687bec1c3084a6e1934e023165e3afbb22134e0bd7e263cbc1880480b2f", 0xd5}, {&(0x7f00000001c0)="9ed53bed12", 0x5}, {&(0x7f0000000400)="7472303ab42cb5d644093f31d37ae9af0d173425b705ca76b32fa9bf1ba8562b1a0be10cd9678a1b27f23804974b69dfbab18195502a29341072824c354a8ab1777ca5584074f9bcd6447520a1a3798d7da32b14ce332203a3d279987a347808b9cae2de2ed06d57e33d0d960f36b68c1ca8ceb720bde6686b5c4d8f84f2b7988e437009ac2fcb00a8", 0x89}], 0x4, 0x0, 0x0, 0x8810}, 0x4000810) fcntl$setown(r2, 0x8, 0xffffffffffffffff) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000080), 0x400, 0x400000) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) openat(r4, &(0x7f00000000c0)='./file0\x00', 0xc080, 0x149) fallocate(r3, 0x3, 0x8000, 0xffffffff00000001) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006700) 08:48:07 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xefffffff) [ 503.638048][T32038] loop1: detected capacity change from 0 to 16 [ 503.644723][T32041] loop5: detected capacity change from 0 to 512 [ 503.645994][T32036] loop2: detected capacity change from 0 to 512 [ 503.663910][T32042] loop3: detected capacity change from 0 to 16 08:48:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007200) 08:48:07 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xf0ffffff) [ 503.692170][T32041] loop5: detected capacity change from 0 to 512 [ 503.712572][T32049] loop4: detected capacity change from 0 to 16 08:48:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006800) 08:48:07 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) getdents(r0, &(0x7f0000000240)=""/73, 0x49) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) chdir(&(0x7f0000000080)='./bus\x00') r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0xd6) [ 503.749980][T32052] loop1: detected capacity change from 0 to 16 08:48:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1e5c42, 0x0) r2 = socket$inet(0x2, 0xa, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000001480)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89a0, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r6, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYRES32=r5, @ANYRESOCT, @ANYRESHEX, @ANYRES32=r4, @ANYRESOCT, @ANYRES64, @ANYRESHEX=r3], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f0000000640)={{r2}, 0x0, 0x2, @inherit={0x68, &(0x7f0000001880)=ANY=[@ANYBLOB="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"]}, @devid=r5}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r7, 0x0, 0x80000001) fchmod(r1, 0x1) connect(r1, &(0x7f0000000180)=@nfc_llcp={0x27, 0x0, 0x2, 0x3, 0x3, 0x6, "585c7b733ac2f860a473da1cd73a8926c4e4f8c0248f662e6570a6815843583579295fcaedbb8a631928e6927db3545a8a4097c44dcd0c2b14ea7d8793f423", 0x4}, 0x80) ftruncate(r0, 0x3f00) [ 503.826744][T32060] loop3: detected capacity change from 0 to 16 [ 503.864989][T32063] loop2: detected capacity change from 0 to 512 [ 503.866815][T32064] loop5: detected capacity change from 0 to 512 08:48:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007300) 08:48:07 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xfeffffff) 08:48:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006900) 08:48:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000080)=0x1f, 0x4) creat(&(0x7f00000000c0)='./file0\x00', 0x88) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = dup(r1) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f0000000080)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x80000001) ftruncate(r0, 0x203f00) 08:48:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007400) [ 504.111911][T32070] loop5: detected capacity change from 0 to 512 [ 504.122718][T32075] loop3: detected capacity change from 0 to 16 [ 504.126034][T32077] loop1: detected capacity change from 0 to 16 [ 504.129342][T32076] loop2: detected capacity change from 0 to 512 08:48:07 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xffffa888) 08:48:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x181) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x2000, 0x38) r4 = syz_mount_image$msdos(&(0x7f00000001c0), &(0x7f0000000240)='./file0\x00', 0x80000001, 0x0, &(0x7f0000000280), 0x42000, &(0x7f0000000300)={[{@nodots}, {@dots}, {@fat=@fmask={'fmask', 0x3d, 0x1000}}, {@nodots}, {@fat=@quiet}], [{@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@seclabel}, {@appraise}]}) renameat2(r3, &(0x7f0000000140)='./file0/file0\x00', r4, &(0x7f0000000380)='./file0\x00', 0x5) close(r2) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x0) 08:48:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006a00) 08:48:07 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xffffff7f) [ 504.172210][T32081] loop4: detected capacity change from 0 to 16 [ 504.206424][T32087] loop1: detected capacity change from 0 to 16 08:48:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007500) [ 504.274326][T32094] loop3: detected capacity change from 0 to 16 [ 504.286490][T32096] loop5: detected capacity change from 0 to 512 [ 504.303624][T32096] FAT-fs (loop5): bogus number of reserved sectors [ 504.310292][T32096] FAT-fs (loop5): Can't find a valid FAT filesystem [ 504.334111][T32102] loop1: detected capacity change from 0 to 16 [ 504.390289][T32096] loop5: detected capacity change from 0 to 264192 [ 504.428183][T32096] loop5: detected capacity change from 0 to 512 [ 504.435222][T32096] FAT-fs (loop5): Unrecognized mount option "./bus" or missing value [ 504.503438][T32104] loop5: detected capacity change from 0 to 264192 08:48:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:08 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xffffff9e) 08:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006b00) 08:48:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007600) 08:48:08 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) creat(&(0x7f0000000080)='./bus\x00', 0x1c9) getdents64(r0, &(0x7f0000000140)=""/25, 0x19) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x41) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/147, 0x93}, {&(0x7f0000000240)=""/68, 0x44}], 0x2, 0x7, 0x100) ftruncate(r1, 0x3f00) 08:48:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) unlink(&(0x7f0000000080)='./file0\x00') ftruncate(r0, 0x4) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:08 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xffffffea) [ 504.596294][T32111] loop1: detected capacity change from 0 to 16 [ 504.602790][T32113] loop2: detected capacity change from 0 to 512 [ 504.603789][T32114] loop3: detected capacity change from 0 to 16 08:48:08 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xffffffef) 08:48:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007700) 08:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006c00) 08:48:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x303000, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10002) stat(&(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f00000008c0)=ANY=[@ANYBLOB="020000000000050001000000040007f50001000008000100467f99b7601e11ae9ec1b655d09b1f0c9b3f9d0c52d254e253ce12d88b2f3023854510199a1e87f20000e91663a40a1609b63f3a8af57c3dd57e80a20eed99fe9c42af6458b0146ecf6954477730f003521b6ac55a100f48293e0ce2ca7882a9a1b6fcf133bf41da6d11cbcb35c7c72438db635a355e9ff82411e68e40cd35bd3da57f3424b4c5ca2c7ae6762a06c741e0240850a1f112e54d1ea2", @ANYRES32=r2, @ANYBLOB="0a001217", @ANYRESDEC, @ANYBLOB="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"], 0x34, 0x3) ftruncate(r0, 0x3f00) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r7) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r9) setxattr$system_posix_acl(&(0x7f0000000300)='./bus\x00', &(0x7f0000000340)='system.posix_acl_access\x00', &(0x7f0000000440)={{}, {0x1, 0x7}, [{0x2, 0x5}, {0x2, 0x4}, {0x2, 0x1}, {0x2, 0x6}, {0x2, 0x4, r1}, {0x2, 0x6, r3}, {0x2, 0x7, r5}, {0x2, 0x4, r1}, {0x2, 0x4, r7}, {0x2, 0x3, r9}], {0x4, 0x2}, [{}], {0x10, 0x1}, {0x20, 0x6}}, 0x7c, 0x0) [ 504.664950][T32118] loop5: detected capacity change from 0 to 512 [ 504.693768][T32125] loop4: detected capacity change from 0 to 16 08:48:08 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xfffffff0) [ 504.723671][T32130] loop2: detected capacity change from 0 to 512 [ 504.755275][T32135] loop1: detected capacity change from 0 to 16 [ 504.763779][T32136] loop3: detected capacity change from 0 to 16 08:48:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x182) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) write$P9_RREADLINK(r3, &(0x7f00000000c0)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) 08:48:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007800) 08:48:08 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xfffffffe) 08:48:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x52da42, 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x44) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./bus\x00', 0x0, 0x10}, 0x10) writev(r3, &(0x7f0000000740)=[{&(0x7f0000000300)="5cc4fbd207ef7825cc3f2cf7d790777c7620efa3408c96213f82e819e766d2d45fef5ddbbbf1041b5dea3a04795114d7b787539332cee2a37dd6d381ab98912c38215e17ee7889e5984523fa5ef1d8d0f3662500a235037ae999eb1528bd1cbcc682d91b6eb49545ec7a29e0bc7faa26d4e9dff6e4a322d946c4df39467994caa183b4f41eb22d3063f27670b93cc4c44c07f1e563923e0e8019616b9a9afb0a6c38ea9cf2cd43459dbe261d924e5bf76a87c495a5f493242cba3ae5d435f45db6bd4c2053e6d4e2b216ab853f95eb37f5aea1b77d890378519fa74f5b09d8c87366e865dfd9d45ec1f694c4e50a0f7d0aa9", 0xf2}, {&(0x7f0000000400)="697afc8d423c91feef2db415da30877bf82e3d2caa30fa01e21000540f1fccb04f9d4fe12949b830619c503869eb2a24792a504808385d8db4b324490a4c9f8aacc9aba6c9ea8f8c8f6bab25fb36b110008c6a9748f454d9d2c95d667cb9862e0578e63a5489fe3e274c1d3c4e45c8274638b5695e22a25659eadd7bd865a614aad449af8cf9d78e5d011ddb2b68af8666d19e1b201af0ad4d96fbe4b3", 0x9d}, {&(0x7f0000000240)="6babe2251426572f1ad3bdfc94aa45c1a47e94ea4dc5c12790d52160379bb9e7e1d3cda17c969fda82ddec49d7c44e6b31cbea8f63de7775d4e804c50f141b83b3e767218d851a1eabbe17", 0x4b}, {&(0x7f00000004c0)="aa63d2a1251992401afba066a91c62a29222ab6f5310d08e5a3ad7985ed95be55f379a205e477012b0238ff35b219de9bc7914404306f69ab0e4f40072c37fafd483a7bea33ba7", 0x47}, {&(0x7f00000001c0)="261ac95d8cda8344c4aa4a92c6ed48a0aab226eda35f79083ecc7a071e25b7e62c1b", 0x22}, {&(0x7f0000000540)="87a7281c08b4a278df4b8d39c42622614fc176a72a4426664c608eb5a3c23d2bf28655be68783851770909282e4acdd9b3219718c53134ea907228a234b9a52ebf9a7e68094e75efa2c5883f7acf1c43cb8f5cd5514427490f844907ebc62322944c7bc51f", 0x65}, {&(0x7f0000000640)="63ee7e444d9ba43a52096e7c26c048cb5c531e84a9b2d629cea8f28d0b12af6e9d24f1099f89887a0433cdb1e34a5a98fe3e56e26f0a1e4088ab3ca1e0223e7bfedab4f6abd3e206ff946066f10d1237ee21a996cf03e69ef08b53cbbf4c198256e6e518eca9196ebe3da24ef7f25ab17bd945cf2bf62164362d5d87201042e3f6c27efaee8d2f45f2ba5c18226c40278bd353af27bdcf366ffde2833b59bd43af24a614e031b122ed03a0575a355ed273e02d9d391935422eff1014f70c6e6f1e7cc22b06dc2c295517ff7f0eb08070ae05bebc4d", 0xd5}, {&(0x7f00000005c0)="783dcd61c46cfa1e791d02934d59b4dbe0d09b0bd3a1966a43", 0x19}], 0x8) r4 = socket$inet(0x2, 0x3, 0x2) flistxattr(r2, &(0x7f0000000800)=""/151, 0x97) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000007c0)={{0x1, 0x1, 0x18, r4, {0xffffffffffffffff, r6}}, './file0\x00'}) sendfile(r1, r2, 0x0, 0x80000001) open(&(0x7f0000000080)='./bus\x00', 0x40800, 0x29) ftruncate(r0, 0x3f00) 08:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006d00) 08:48:08 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x40030000000000) [ 504.995694][T32145] loop2: detected capacity change from 0 to 512 [ 504.997000][T32147] loop1: detected capacity change from 0 to 16 [ 505.008751][T32149] loop3: detected capacity change from 0 to 16 [ 505.017172][T32154] loop5: detected capacity change from 0 to 512 08:48:08 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x100000000000000) 08:48:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007900) [ 505.082849][T32160] loop4: detected capacity change from 0 to 16 08:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006e00) 08:48:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14dc42, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:08 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x200000000000000) [ 505.173517][T32172] loop1: detected capacity change from 0 to 16 [ 505.183690][T32175] loop3: detected capacity change from 0 to 16 [ 505.187650][T32177] loop2: detected capacity change from 0 to 512 08:48:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x300000000000000) 08:48:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) lchown(&(0x7f00000001c0)='./file0\x00', r1, r3) chdir(&(0x7f0000000040)='./file0\x00') r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000140)={{0x1, 0x1, 0x18, r5, {0x1}}, './bus\x00'}) mount$9p_fd(0x0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0), 0x60082, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@msize={'msize', 0x3d, 0x8}}, {@dfltuid={'dfltuid', 0x3d, 0xee00}}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@seclabel}, {@subj_type={'subj_type', 0x3d, 'vfat\x00'}}]}}) seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000000)=0x30000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r7, 0x0, 0x80000001) 08:48:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007a00) 08:48:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=""/158, 0x9e) open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x5) r2 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x10000, 0x0) sendfile(r1, r2, 0x0, 0x80000001) open(&(0x7f0000000140)='./file0\x00', 0xb0000, 0x125) ftruncate(r0, 0x3f00) 08:48:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006f00) [ 505.450559][T32184] loop5: detected capacity change from 0 to 512 [ 505.452323][T32185] loop2: detected capacity change from 0 to 512 [ 505.468837][T32188] loop1: detected capacity change from 0 to 16 [ 505.479295][T32192] loop3: detected capacity change from 0 to 16 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x400000000000000) 08:48:09 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) recvmsg$can_raw(r1, &(0x7f0000000500)={&(0x7f0000000240)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/13, 0xd}, {&(0x7f0000000140)=""/44, 0x2c}, {&(0x7f00000001c0)=""/51, 0x33}, {&(0x7f0000000300)=""/28, 0x1c}, {&(0x7f0000000340)=""/139, 0x8b}], 0x5, &(0x7f0000000480)=""/81, 0x51}, 0x2001) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ftruncate(r2, 0x3f00) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000540)={0x0, 0x0, 0x10000, 0xfffffffffffffffc}) r5 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) splice(r5, &(0x7f0000000580)=0xffffffff, r0, &(0x7f00000005c0)=0x2, 0x1f77, 0x4) 08:48:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x80e00, 0x18) syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x4, 0x1, &(0x7f0000000300)=[{&(0x7f0000000240)="c7d260c46893f73f9029243080c8d53e65856773763712c847841bad80c1930b13b1c0d473766ca14b6ccf1363b5c4dd0af1580383184148eb010b529e6bbff1f17c3ab9b4a814b6e8d54c9d8f5ab10dc10b8a386e8d2c017a6736e598c0390799b48123152d50618b0bdf415768885466658b29e03b89", 0x77, 0x80000}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="726573e60600bf", @ANYRESHEX=0xee00, @ANYBLOB="2c6f6c64616c6c6f632c6e6f757365725f78617474722c6a6f75726e616c5f6465763d3078303030303030303030304af62f4403db0d3030303030322c64656275675f77616e745f65787472615f6973697a65fa2475e1d112bd6542df3d405be2033d3078303030303030303030303030303030372c736d61636b66736861743d76666174002c636f6e746578743d726f6f742c7365656c6162656c2c6d6561737572652c736d", @ANYRESDEC, @ANYBLOB=',\x00']) setxattr$incfs_size(&(0x7f0000001b40)='./bus\x00', &(0x7f0000001b80), &(0x7f0000001bc0)=0x5, 0x8, 0x1) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000a80)="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", 0x1000}, {&(0x7f0000001a80)="23ecc14951e065681e98a34376592cc335fd993843ff11db9f99a239853a220bc0dabd091def2ff411f71dab46fc93044da72ca5aca792bb245b0d03afdb7b9d360193d9e43f84cf2e6aad0ae17113be65b8ccb5c29572adf5789a2a", 0x5c}], 0x2, 0x8001, 0x40) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000001b00)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040), 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x1}, &(0x7f0000001c00)=0x8) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r6 = syz_open_dev$vcsu(&(0x7f0000000480), 0x4, 0x200) sendmsg$AUDIT_ADD_RULE(r6, &(0x7f0000000540)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)={0x434, 0x3f3, 0x20, 0x70bd2c, 0x25dfdbfd, {0x4, 0x0, 0x38, [0x1, 0x3, 0x1, 0xffffffff, 0x1, 0x4, 0xfffffffc, 0x0, 0xbd, 0x5, 0xff, 0x9, 0x7, 0x8e95, 0x7, 0xda2, 0x7fff, 0x3, 0x4, 0x40, 0x6, 0x20, 0x1b52, 0x9, 0x40, 0xa1f, 0x80000000, 0x3, 0x3f, 0x3, 0x7, 0x1, 0x1, 0x4, 0xffffffff, 0xa, 0x324f, 0x4, 0x6550, 0x1, 0x0, 0xdac20c2, 0x6, 0x10000, 0x7, 0x7, 0x3, 0x8, 0x114, 0x8, 0x6, 0x0, 0x8, 0x1, 0x511, 0x7, 0x0, 0x2, 0x2, 0x2, 0x5, 0x6, 0x1000, 0xfffffffb], [0x5a, 0x9, 0x0, 0x2a74, 0x833e, 0x2, 0x0, 0x9, 0x1330, 0x0, 0xf4, 0x5, 0x8, 0x8, 0x2, 0x1, 0x7f, 0x1, 0x8, 0x9, 0x0, 0xfffffff7, 0xa6, 0xfff, 0x3, 0xfffffb91, 0x100, 0x8, 0x3, 0x627cf91d, 0x1c9, 0xfffffffb, 0xffffffc0, 0x8, 0x1, 0x3f, 0x76a9fa43, 0x400, 0x10000, 0x4, 0x1bf, 0x8, 0x1, 0x80, 0x7, 0x97, 0x8001, 0x3, 0x7, 0x7ff, 0x3, 0x51577a60, 0xc4, 0xffffff12, 0xa4f, 0x9, 0x3, 0x50260b0a, 0xf, 0x8, 0x3, 0x6, 0x7f, 0x89], [0x7, 0x7fff, 0x8, 0x3f, 0x1, 0xfffffea5, 0x8, 0x3, 0x1, 0x7, 0x9cae, 0x80000000, 0x800, 0x7fffffff, 0xf8, 0x5e2df067, 0x2, 0x3fb, 0x0, 0x6, 0x2, 0x81, 0x2, 0x7, 0x7fffffff, 0x222e, 0x6, 0x4, 0x4, 0x7, 0x6, 0x10000, 0xfffffffc, 0xffff, 0xffffffff, 0x5, 0x1, 0x1d8, 0x8001, 0x9, 0x1, 0x8, 0x1, 0x4, 0x0, 0x0, 0x2, 0x6, 0x3, 0x7, 0x3, 0x5, 0x1, 0x9, 0x3, 0x8, 0x1f, 0x9, 0x9c, 0xffffff01, 0x4, 0x7fffffff, 0x8, 0x4], [0x3, 0x5, 0x7, 0x40, 0xab2c, 0x8000, 0x7, 0xff, 0x2, 0x7fffffff, 0x9, 0x1000, 0xfff, 0x7, 0x7, 0x9, 0x9, 0x4, 0x7, 0x7, 0xd6c, 0x7ff, 0x3f, 0x4, 0x7f800000, 0x2, 0xd789, 0xffff1e4c, 0x1, 0xd7b, 0x80000001, 0x3f, 0x8, 0x6, 0x7, 0x5, 0x2, 0xc8805c68, 0x7, 0x4, 0x8d, 0x2, 0xfffffffd, 0x10000, 0x7, 0x1000, 0x5, 0x4, 0x3ff, 0x7, 0x6a4, 0x8, 0x6, 0xf67b, 0x1ff, 0x6d, 0x9, 0x9, 0x2, 0x5dd, 0x1, 0x6, 0x7, 0x9], 0x11, ['fowner', 'journal_dev']}, ["", "", "", ""]}, 0x434}, 0x1, 0x0, 0x0, 0x4000}, 0x20004004) mknodat$null(r4, &(0x7f0000000580)='./file0\x00', 0x40, 0x103) sendfile(r4, r5, 0x0, 0x80000001) ftruncate(r3, 0x3f00) [ 505.513258][T32195] loop4: detected capacity change from 0 to 16 08:48:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007b00) 08:48:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007000) 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x500000000000000) [ 505.580203][T32201] loop5: detected capacity change from 0 to 512 [ 505.613365][T32207] loop2: detected capacity change from 0 to 512 [ 505.631165][T32205] loop1: detected capacity change from 0 to 16 [ 505.740873][T32217] loop3: detected capacity change from 0 to 16 08:48:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(0x0, 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007c00) 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x600000000000000) 08:48:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) setxattr$incfs_id(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)={'0000000000000000000000000000000', 0x31}, 0x20, 0x3) write$binfmt_script(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="2321202e2f6275732030303030303030303030303030303030303030303030303030303030303030202320303030303030303030303030303030303030303030303030303030303030300a1460609901347116b6a78870786c880ce25cc645b52d58f262fccc4f8aac14efa3d1bdee740d875c4cb719cd42ff5f99046e01301329693903c08a9d9623577e4cbbd8f155b00000a82d25349be87f168bedd8e85dc9eeca36a32e11b58970c57210b1141ac14b80ac6e6ce5f17411f41e184de2c7e540ca55408bf648465cf895595bd6e90f031d0536be097cf0500875964f68641b744d402fa14f0de71365af8461ee66751d839c"], 0xc5) ftruncate(r0, 0x3f00) 08:48:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007100) 08:48:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) sendmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@hci={0x1f, 0x4, 0x4}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="a145cb1d8ee4a10b88578b94bc36f0ab28fac669b1ebabdfbda6cb0b0dcd5102a6d5918f2392a98223bad285bf78875c5650587c1a3bc872a7cf41883eff52cba034b810b947dd34984252dd78d4a763fea9cc2986fc", 0x56}], 0x1, &(0x7f0000000640)=[{0x100, 0x6, 0x6, "f8b7105ac844a2be777260203cbd8076ccf4ec1d24e50736197f20b323ec0a84d617054f2d32df19ada7fc4f0bfdd83913fe29f0d49b9f80282f486cac8607c5f8c0aefefd3cb7e8ba8161448125a7cbcd7f8e2382acbd02521394a393d9ba6a82a1ad5d0619db4e7102bf392545edf10f960015c85dea85ee6707eabaa0f69aa26b3c4859032ef4ee6c06e43b675987e2ef12c991a463a7a86ce8278fb4ebdcc79f51ee107c5ed91e942c6da786299aef13cf69173a135d2ee0afd105268d84730a83e303eb122697f01cf85561bf9c85969658f7c6c61a156ce29bd0bb0aeef0a0305a13ff8e7f19b4"}, {0x48, 0x10c, 0x20, "f8551854956c9053bc85b19047013ec1b3c74b8466f04c1cb99aa0d1bc1e2dc39ab019d4645f925ba20fe6df54b45c2cc4651a"}, {0xc0, 0x11, 0x1, "9d25360dfcfe24695b51ef49158acb358e79eed124e2169a927642d7d1b3e867296b1b6193c1f9bef0ed90589df17d5b50822cdfd3e2f28d7437acaf9dddf5ad45c2437a885c578420d7454f61242cbe6499a78a23c7eda1252587e776d9e4b11ec69921b9f9a9abd66f200c12cd289e2cf006c1d5ed7e8f0a805d3c8fb041fdb308fa3830642fab9b2a36db0072d419c3c0c115548b15e300f17063bdd81f8dfab5bcd3cdc36f6930"}, {0x100, 0x0, 0x7, "a6f072f4c894ba7a2801b28ac1ec2c7af485685d237c7a8a62bc3df6ed51d44dbe8c124f4540958a1a26369c3c26bfe48dbfd419d6689622ae49be327a3e41e8951f6f915bc1b5e2b41e2922a7c75c2c6d4ca4190d36722af8d9d81f1fdd356889eb75d2cbcd59fbbc729c86b06e614ce3ed57de7ef03b3a2cd088c4432f6e0ed9d9062119fbad6e072591de9b7f358962f95202a5b061413085b5e345db77a15c282f58a78f1eb07e62604d1d93ff3928b2530f5a4eab2d4ddf3788e3af5b7d82dc3a5aed2cfc16ebda925b4b21d9ae0913e8812123e43bc8be305e9e04cce349a9322468d0e01727eb9673"}, {0xb0, 0x117, 0x0, "a0e80a06281567e7fde3b0c239ca53a497a1f7d9c208bdefa9e5934f5d5b1c5749a556f0a10478d1698b53131995cacb02a32551cf0c60058be7abed6dc1214a66220e8d30b9804012d20a24aff1112cca56bf33df558a71050802ab8c522d2c7dc0d1a4be5a7dbbc6eaac8701c9f252cd11d90a261e6a15112ebda2400a3f5c2016806d03e488ee3015142e72becfca0df4d4cca145e270f208bef2ad"}, {0xc0, 0x119, 0x7fff, "f9ef7cb3bed49bf12a6108c75f806b11859e5b4c99b3f87e68c5082e96dc9782d15d0ac9eea1d09082fe00c89fb14ecabc1143d5f94adbbd55b3dd58edaccd4db981eb0575f659cf94d8a5b4dea36047476ba501b7453f1530794b1855d7838aabcf0ef15db82625875ee3eada332d801f9daa6be5a1c2c4a4b4c4016135aef66abb80cdec669db5853407319eb780cba1bbb842c430f401dea39726e9cf20c6a03c370351c212bbc9dfe7ad"}, {0x38, 0x108, 0x2, "599cc129b5273e590c5dabf875a055e7e7a6a5c2832e7f47aa35bb6f15e425456c"}, {0xe0, 0x110, 0x4, "bacff1854ad5e63b3cb709400a48d3bdd4e947482665edbb3e93fe1c84245888282e84092d368f0b6da710acadee2419469396c1f547c6ea043a27e63db5d39b70132e18660df43adb618fdf043ee365bfb5e947dedd0abd5287c40bce1f5da4951865eff5f749c47a44bcf36de257b0b2d4edab26589b001a8e88f9b91a02a36f9bfda84664ef9393da9935e9d7bcb35e221d4bab63537267966bcd8a8eab02fcd80558129dd8b07e46204c830f5cff7da302ee104ad87d446565d0a28464154beedcaa94110c29c93a0b11ccf1cb0d"}, {0x18, 0x107, 0x8, "fc14a5b119ada8d9"}], 0x5a8}, 0x20044085) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ftruncate(r2, 0x3f00) r5 = open(&(0x7f0000000380)='./file0\x00', 0x4ea42, 0x20) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) mq_notify(r6, 0x0) move_mount(r6, &(0x7f0000000300)='./file0/file0\x00', r1, &(0x7f0000000340)='./bus\x00', 0x54) 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x800000000000000) [ 505.852221][T32221] loop1: detected capacity change from 0 to 16 [ 505.862244][T32224] loop2: detected capacity change from 0 to 512 [ 505.870600][T32227] loop5: detected capacity change from 0 to 512 [ 505.878549][T32229] loop3: detected capacity change from 0 to 16 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x900000000000000) 08:48:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007d00) 08:48:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007200) [ 505.944106][T32234] loop4: detected capacity change from 0 to 16 08:48:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x200, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) mq_notify(r5, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x4, 0x5, 0x3, 0x1, 0x0, 0x40, 0x844, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8400, 0xfffffffffffffffd, 0x80, 0x5, 0xa51, 0x480, 0x1, 0x0, 0x10000, 0x0, 0x2}, r3, 0x6, r5, 0x9) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xa00000000000000) [ 506.023943][T32245] loop1: detected capacity change from 0 to 16 [ 506.059539][T32247] loop3: detected capacity change from 0 to 16 08:48:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(0x0, 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x8200, 0x40) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007e00) 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xc00000000000000) 08:48:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007300) [ 506.102668][T32253] loop2: detected capacity change from 0 to 512 [ 506.133362][T32256] loop5: detected capacity change from 0 to 512 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xf00000000000000) 08:48:09 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mkdirat(r0, &(0x7f0000000140)='./bus\x00', 0x30) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x40000, 0x0) sendfile(r2, r3, 0x0, 0x80000001) creat(&(0x7f00000000c0)='./bus\x00', 0x2) ftruncate(r1, 0x3f00) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x80000001, 0x10}, 0xc) sync_file_range(r4, 0x80, 0x2, 0x4) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000300)="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") [ 506.170835][T32261] loop1: detected capacity change from 0 to 16 [ 506.186321][T32264] loop4: detected capacity change from 0 to 16 [ 506.194911][T32266] loop3: detected capacity change from 0 to 16 08:48:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) ioctl$BTRFS_IOC_FS_INFO(r3, 0x8400941f, &(0x7f0000000640)) ftruncate(r0, 0x3f00) 08:48:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007f00) 08:48:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(0x0, 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x1000000000000000) 08:48:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007400) 08:48:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) open(&(0x7f0000000080)='./bus\x00', 0x400000, 0x110) 08:48:09 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x6000000000000000) [ 506.265646][T32273] loop2: detected capacity change from 0 to 512 [ 506.313744][T32281] loop5: detected capacity change from 0 to 512 [ 506.323650][T32286] loop3: detected capacity change from 0 to 16 [ 506.341802][T32288] loop4: detected capacity change from 0 to 16 [ 506.367654][T32293] loop2: detected capacity change from 0 to 512 [ 506.367732][T32290] loop1: detected capacity change from 0 to 16 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x6558000000000000) 08:48:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007500) 08:48:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) open_tree(r1, &(0x7f0000000080)='./bus\x00', 0x1000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f0000000640)={0x0, "3ec11a6f8bff9dde869309099c3a1a09"}) ftruncate(r0, 0x3f00) 08:48:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000280)={0x6, 0x0}, 0x8) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000440)={&(0x7f0000000500)='./file1/file0\x00', 0x0, 0x18}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x13, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000006000057fa0000000000080000001839000004000000000000000000000018000000020000000000000003000000950000000000"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xdf, &(0x7f0000000300)=""/223, 0x40f00, 0xf, '\x00', 0x0, 0x13, r0, 0x8, &(0x7f00000001c0)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x5, 0xd, 0x8001, 0x8001}, 0x10, r3, r4}, 0x78) ftruncate(r0, 0x3f00) 08:48:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007f63) 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8000000000000000) [ 506.504807][T32302] loop4: detected capacity change from 0 to 16 [ 506.528122][T32306] loop5: detected capacity change from 0 to 512 [ 506.544029][T32309] loop2: detected capacity change from 0 to 512 [ 506.559742][T32307] loop3: detected capacity change from 0 to 16 [ 506.569944][T32312] loop1: detected capacity change from 0 to 16 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8100000000000000) 08:48:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x27c, 0x1b, 0x4, 0x70bd2d, 0x25dfdbfb, {0x1e}, [@nested={0x1a7, 0x6f, 0x0, 0x1, [@generic="7b0482a4eba2605a3c25", @generic="b2596264dea8fd625bed71b518697a92af2a7982f328298a31bb209491f95fccb005d878ce54305e30f14a8f7c042363200de4f6ce29b07aa855de0ca0a3828d0fbd6bd64cb030ce9ad1e55b2465445960565f5b208fba42a98533c78e154a63aa250e61e0275d1624e57cea50e6b145e39b458a9f1b02a1330d9eb24c8643fdb86cf1d8564bd53167345b43c197debd5468f25bc59fcca8641ac682915b4e8eb1b59d5cf884153bf29d1485dcba21c757e7d4349e25d7a6c62eccd01fe2d9f379ff0b1ac36dba94f7d83fc2b54fe580e0e895", @generic="1cf33c17b9a256d359fe5b629e38b9eac96d42c4ec3760a1a75bb4361f9b081ffeb1399d3fa07b38b62050257c4cbfeb6a6b4a0fabf5a2ba530c6291f7a6e6806f66760cf101dbab926fc501166ea1083a9837bbfb8a615f9840a4d5dde60f11eb571ab14806148a9c7f287dfc9efb4eeb", @typed={0x8, 0x15, 0x0, 0x0, @ipv4=@multicast2}, @generic="6d4b54bb7f4a6febfbd415c45302477edb7d202e371232b88f71aa8ff51ebd1fa304b640c12ab9", @generic="17217093c191664788d438421d3e91ff8b16590b8ac582bfe86a", @typed={0xc, 0x0, 0x0, 0x0, @u64=0x7ff}]}, @nested={0xae, 0x7a, 0x0, 0x1, [@typed={0x8, 0x60, 0x0, 0x0, @uid=0xee00}, @generic="a75bcb390c4e9379a800e23c23092b42c1ef91c1a97823dadad413887688d0fb3156010bb576b22f059cdfe52f164dd8a77d60a3ac09d3d2627a2cbf054ef09bdf5ef727b6a881de7815e66574c605b65372851599640317a052321d547bb539f7c93d9f0c5e86766139b1ca4170856477324a5ab4599b329b3929c49bdab3b90bb66a7c76fa4d4bd0f4a23a4cd54c4af631cdcb0624fcf65079dc2119cd", @typed={0x4, 0x93}]}, @nested={0x10, 0x58, 0x0, 0x1, [@typed={0xc, 0x2e, 0x0, 0x0, @u64=0x8}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x20}, 0x24004000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(r1, &(0x7f00000001c0)='./file1\x00', 0x414800, 0x100) truncate(&(0x7f0000000340)='./file0\x00', 0x7ff) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x28000, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@privport}, {@loose}], [{@measure}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}}) creat(&(0x7f0000000300)='./file1\x00', 0xe5) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008100) 08:48:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007600) 08:48:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) syz_open_dev$sg(&(0x7f00000000c0), 0x9, 0x418040) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xc, 0x30, r3, 0xfc8eb000) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x19) 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8847000000000000) 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x8848000000000000) [ 506.700430][T32326] loop5: detected capacity change from 0 to 512 [ 506.722035][T32328] loop1: detected capacity change from 0 to 16 [ 506.728422][T32330] loop3: detected capacity change from 0 to 16 [ 506.737363][T32331] loop4: detected capacity change from 0 to 16 08:48:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x3ffff, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x6}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 506.748074][T32336] loop2: detected capacity change from 0 to 512 08:48:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x88a8ffff00000000) 08:48:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008200) 08:48:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007700) 08:48:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) sendfile(r1, r0, &(0x7f0000000080)=0x6, 0x3558) [ 506.824256][T32343] loop5: detected capacity change from 0 to 511 [ 506.843177][T32343] FAT-fs (loop5): invalid media value (0x00) [ 506.849273][T32343] FAT-fs (loop5): Can't find a valid FAT filesystem 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x9effffff00000000) [ 506.873770][T32351] loop4: detected capacity change from 0 to 16 [ 506.903944][T32355] loop1: detected capacity change from 0 to 16 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xa208000000000000) [ 506.931618][T32359] loop3: detected capacity change from 0 to 16 [ 506.938424][T32360] loop2: detected capacity change from 0 to 512 08:48:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xeaffffff00000000) 08:48:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008300) 08:48:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007800) [ 507.063288][T32343] loop5: detected capacity change from 0 to 511 [ 507.072907][T32370] loop4: detected capacity change from 0 to 16 [ 507.082608][T32343] FAT-fs (loop5): Unrecognized mount option "./bus" or missing value 08:48:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000000c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140), r0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x30, r3, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, {}, {0x14, 0x19, {0x9, 0x0, 0x5, 0x1}}}, ["", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20008010}, 0x4004001) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x280, 0x58) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/time\x00') sendfile(r1, r2, &(0x7f0000000140)=0x7ff, 0x8) mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x80) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x80000001) ftruncate(r0, 0x3f00) getdents64(r3, &(0x7f0000000300)=""/194, 0xc2) 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xefffffff00000000) 08:48:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 507.127294][T32375] loop1: detected capacity change from 0 to 16 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xf0ffffff00000000) [ 507.168296][T32382] loop2: detected capacity change from 0 to 512 [ 507.169308][T32383] loop5: detected capacity change from 0 to 512 [ 507.182672][T32384] loop3: detected capacity change from 0 to 16 08:48:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008400) 08:48:10 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xfeffffff00000000) [ 507.234113][T32387] loop4: detected capacity change from 0 to 16 08:48:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007900) 08:48:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file1\x00', 0x61, 0x1, &(0x7f00000018c0)=[{&(0x7f0000000600)="eb3c8f000000732e66617400020121000240008080f801", 0x17, 0x8e6}], 0x1b26084, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000001900)='./file2\x00', 0x127) creat(&(0x7f00000000c0)='./file0\x00', 0x108) open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r2) syz_mount_image$iso9660(&(0x7f0000000480), &(0x7f00000004c0)='./file1\x00', 0x8, 0x5, &(0x7f0000000580)=[{&(0x7f0000000500)="a6b84e3da285c8cd017cc56a2486fb91de3e295bb621b752536f87d6081c9204bcf47f43e57482cfe0fb5d2e8c25809f83f76ea6bc25d2e3fc4759e01041", 0x3e, 0x9}, {&(0x7f0000000540)="5830b99162007adf74e4a87c464199ff98f39b5c6ff121a4", 0x18, 0xefc2}, {&(0x7f0000000640)="8cf9eb7dbc4caa1fb6804264b82e1fad2471fdb0c5c3cefbe1d16a5e1fd9c31b3bb64d2ff4dfa615a90ab4c62913309c12c5eda24d42b658071bace52ef107d1e28371ac67edfb4718cfb6eb5e1f6cd293c157adf5e178c6056c71ffc121df5938ac8918be640ca12da1eceb3022bb392bb28eefbef3d8ef5cd910fd0a27dcb9c3df4525ec64ea47dea18303a49e4c43588283dcd98f7bb7d1a6327218d9065eecf57ac6110130694bbd71101bbc3bc73c83511a788817f0703ee1f2c45cacf1034a13112f2eb2eecff8f0b1a4e4cf5d26b092db1782ba49fd636e3ea0c616c7", 0xe0, 0x3f}, {&(0x7f0000000740)="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", 0xff, 0x80}, {&(0x7f0000000840)="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", 0x1000, 0x6}], 0x820f6, &(0x7f0000001840)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=0x0, @ANYBLOB="2c6f626a5f747970653d2ad32f2c646f6e745f61707072616973652c7569643d", @ANYRESDEC=r2, @ANYBLOB="2c61707072616902002c00"]) lsetxattr$security_capability(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340), &(0x7f0000000380)=@v1={0x1000000, [{0xfffffff7, 0xffffff01}]}, 0xc, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x180) stat(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)) open(&(0x7f0000000080)='./file1\x00', 0x100, 0x100) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ftruncate(r3, 0xbe) r4 = socket(0x10, 0x4, 0xf1) getsockname$unix(r4, &(0x7f00000003c0)=@abs, &(0x7f0000000440)=0x6e) ftruncate(r0, 0x3f00) 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xffffff7f00000000) 08:48:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) setxattr$security_ima(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000140)=@v2={0x5, 0x3, 0x3, 0x4, 0x8, "87d67626bf4b301d"}, 0x11, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000001c0)) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 507.317278][T32399] loop1: detected capacity change from 0 to 16 [ 507.336167][T32401] loop3: detected capacity change from 0 to 16 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0xffffffff00000000) [ 507.374759][T32406] loop2: detected capacity change from 0 to 8 [ 507.413843][T32409] loop5: detected capacity change from 0 to 512 08:48:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008500) 08:48:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007a00) 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x2f, 0xa8, 0x2, 0x75d, 0x98, @private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x10, 0x1, 0x15a5, 0x9}}) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) connect$pppl2tp(r1, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @multicast1}, 0x3, 0x1, 0x1, 0x2}}, 0x26) [ 507.422768][T32410] loop4: detected capacity change from 0 to 16 [ 507.443298][T32416] loop2: detected capacity change from 0 to 239 08:48:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 08:48:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x8) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x185) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'veth0_virt_wifi\x00', &(0x7f00000001c0)=@ethtool_ringparam={0x1, 0x3, 0x7f, 0xffffffc0, 0x1, 0xfffffffa, 0x9, 0x7e, 0x71}}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendfile(r3, r1, 0x0, 0xc1) sendfile(r1, r2, 0x0, 0x80000001) read(r1, &(0x7f0000000300)=""/171, 0xab) ftruncate(r0, 0x3f00) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$BTRFS_IOC_QUOTA_CTL(r4, 0xc0109428, &(0x7f0000000280)={0x3, 0x3ff8000}) [ 507.485121][T32421] loop1: detected capacity change from 0 to 16 [ 507.496512][T32423] loop3: detected capacity change from 0 to 16 08:48:11 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x8, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_IOC_PROTOVER(r3, 0x80049363, &(0x7f0000000380)) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="2e3dc6123ccdd227"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x100000, &(0x7f00000001c0)='}*):\x00') getsockname(r3, &(0x7f0000000240)=@hci, &(0x7f0000000300)=0x80) 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0x6a0e, 0x101000) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f0000000100)={'ip6tnl0\x00', r1, 0x29, 0xff, 0x13, 0x1000, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00', 0x7, 0x1, 0x4, 0x2}}) r2 = socket$nl_route(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000004380)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000004280)=[{{&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000380)=""/203, 0xcb}, {&(0x7f0000000480)=""/135, 0x87}, {&(0x7f00000001c0)=""/23, 0x17}, {&(0x7f00000002c0)=""/66, 0x42}], 0x4, &(0x7f0000000580)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000002740)=[{&(0x7f0000000680)=""/179, 0xb3}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x3, &(0x7f0000002780)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc0}}, {{&(0x7f0000002840)=@abs, 0x6e, &(0x7f0000003c00)=[{&(0x7f00000028c0)=""/192, 0xc0}, {&(0x7f0000002980)=""/162, 0xa2}, {&(0x7f0000002a40)=""/141, 0x8d}, {&(0x7f0000002b00)=""/200, 0xc8}, {&(0x7f0000002c00)=""/4096, 0x1000}], 0x5, &(0x7f0000003c80)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{&(0x7f0000003d00)=@abs, 0x6e, &(0x7f0000004200)=[{&(0x7f0000003d80)=""/250, 0xfa}, {&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000003f40)=""/78, 0x4e}, {&(0x7f0000003fc0)=""/154, 0x9a}, {&(0x7f0000004080)=""/20, 0x14}, {&(0x7f00000040c0)=""/176, 0xb0}, {&(0x7f0000004180)=""/73, 0x49}], 0x7}}], 0x4, 0x2122, &(0x7f00000043c0)={r3, r4+10000000}) sendmsg$nl_route(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007b00) 08:48:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008600) 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x7, 0x4129) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 507.563121][T32428] loop4: detected capacity change from 0 to 16 [ 507.567640][T32429] loop2: detected capacity change from 0 to 512 [ 507.593479][T32432] loop5: detected capacity change from 0 to 512 08:48:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 08:48:11 executing program 5: keyctl$read(0xb, 0x0, &(0x7f0000000240)=""/100, 0x64) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x4, 0x2, &(0x7f0000000140)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0xffffffffffffffff}, {&(0x7f00000000c0)="00f068be713b7dd458774b8fe6661f67009eafb2ca9400"/33, 0x21, 0xfffffffffffffc01}], 0x84008, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)=0x9) setsockopt(0xffffffffffffffff, 0xd6a, 0xcf, &(0x7f0000000300)="fceb3c7bf9b2b3a833130f32652b59e4bf67082302c006d12197b0b9285b9ea93c06555c79b8fa1613772217abfe0623833013bf30c0866b3e83fd30769df0bed6cd1a033c11d37d862b7809fe26e04472e5523c4c8c7eef3c33d796528e556015df5a257b7b42725d819829571170531e4617d0735f6074927807ce0e9ef2f23e8eef7d3cd14f583ebac8b23285ab393f16041fd11f42a8bc75e13f37f0163ec5c46bd49b96600ca60af9fc0ea289ea038ca5d62b4d54a8be7e4090ee0862250396ed1de8e92075eaf5e3d18d8de8ed2ecfc0c443941bda6016c55f9db770fac8bba47d506eb7a0ba80311c51991c", 0xef) r1 = open(&(0x7f0000000180)='./bus\x00', 0x34d802, 0x162) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:11 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000080)="aea04881e677150d1af1e8c3e7984791d28d8d69de3f2d94a4e25024cd64c79adc83d25e48bddf57d1f0723c35af16a29918e62058130c128900be24e60813db2ebbf05be7c9e6b959a0d0cf0762fa5992df61360dfa1b41e10b656175216dbcc5ab4f19286f232f7aaf170982159450423b9e1007c950662a854a978f93e7b0a70e5adf36a766f72500951187e2618ffef5c89cf7e455b9", 0x98, 0x40, &(0x7f0000000140)={0xa, 0x4e24, 0xcee2, @mcast1, 0x7}, 0x1c) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRESDEC=r2, @ANYRES32=r4, @ANYRES16=r1], 0x28}}, 0x0) [ 507.653653][T32441] loop1: detected capacity change from 0 to 16 [ 507.662344][T32442] loop3: detected capacity change from 0 to 16 [ 507.693041][T32449] loop4: detected capacity change from 0 to 16 08:48:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[@ANYRESHEX=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r3 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x7, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000300)=""/237) creat(&(0x7f0000000140)='./file0\x00', 0x38) ftruncate(r0, 0x3f00) 08:48:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007c00) 08:48:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 08:48:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008700) 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280400001d000100000000000000000007004000", @ANYRES32=r2, @ANYRESDEC=r0, @ANYBLOB="fdce6f4808b8ea0c92f65cc15394a3c7a48343283a2e43baf6f57bf1c7a18e660117423f3add92b170381e4f204d1b3715da61d5decc5945744f7aca33c6cd35107efaaa6caf2dc3ee481f603b403fd7ffdf02076918eb57349d8c76ed976b26864d1a21106baac26137eeda8e1eb7fa79a314752aaf64a863a411b7b0665b7470149adab22c766f9eba48a0a47153f735ea720f208bd9029f52f795324865336608fd6c55fa8306f11aef3adb7b676eee"], 0x28}}, 0x0) [ 507.764030][T32453] loop5: detected capacity change from 0 to 16383 [ 507.776226][T32458] loop2: detected capacity change from 0 to 512 [ 507.783928][T32458] FAT-fs (loop2): Unrecognized mount option "0x0000000000000000" or missing value [ 507.804963][T32472] loop3: detected capacity change from 0 to 16 [ 507.811908][T32477] loop4: detected capacity change from 0 to 16 [ 507.816742][T32453] loop5: detected capacity change from 0 to 16383 [ 507.826981][T32458] loop2: detected capacity change from 0 to 512 [ 507.828214][T32500] loop1: detected capacity change from 0 to 16 [ 507.839315][T32458] FAT-fs (loop2): Unrecognized mount option "0x0000000000000000" or missing value 08:48:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 08:48:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x9) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syz_tun\x00'}) bind$packet(r1, &(0x7f0000000080)={0x11, 0x10, 0x0, 0x1, 0x1f, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x18}}, 0x14) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 507.862089][T32472] handle_bad_sector: 89 callbacks suppressed [ 507.862103][T32472] syz-executor.3: attempt to access beyond end of device [ 507.862103][T32472] loop3: rw=2049, want=256, limit=16 [ 507.870247][T32500] syz-executor.1: attempt to access beyond end of device [ 507.870247][T32500] loop1: rw=2049, want=256, limit=16 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={@private1={0xfc, 0x1, '\x00', 0x1}, 0x57}) 08:48:11 executing program 2: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c03000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) open$dir(&(0x7f0000000000)='./bus\x00', 0x2, 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f00000001c0)='./bus\x00', 0x4, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="4cf96a052a1fdf4ead2d60ff0e9b0f9656ceec10d7db8e61671dce5d01d36ed896ad394ebe0c4df9b271eb7a05531b144b768e1a7a1c2a0567adefe3e30bb48a60f97ce3fef42a4bc5600d9ac3137c164b99f3fef26e728e44376bd8b8", 0x5d, 0x4}], 0x20000, &(0x7f0000000300)={[{@shortname_lower}, {@numtail}, {@numtail}, {@uni_xlateno}, {@shortname_lower}], [{@smackfsfloor={'smackfsfloor', 0x3d, '{:^\xed//!'}}, {@smackfsroot={'smackfsroot', 0x3d, '-'}}, {@obj_role={'obj_role', 0x3d, '!/'}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}, {@obj_type={'obj_type', 0x3d, 'vfat\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@hash}]}) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) close_range(r2, r2, 0x0) 08:48:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008800) 08:48:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007d00) 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_getnexthop={0x24, 0x6a, 0x508, 0x70bd2d, 0x25dfdbff, {}, [@NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUPS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 507.918957][T32571] syz-executor.3: attempt to access beyond end of device [ 507.918957][T32571] loop3: rw=34817, want=136, limit=16 [ 507.947106][T32577] loop2: detected capacity change from 0 to 512 08:48:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) open(&(0x7f0000000080)='./bus\x00', 0x224280, 0x41) ftruncate(r0, 0x3f00) [ 507.973805][T32581] loop1: detected capacity change from 0 to 16 [ 507.981276][T32585] loop4: detected capacity change from 0 to 16 [ 508.005245][T32587] loop3: detected capacity change from 0 to 16 08:48:11 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r3, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001740)={r1, 0x4, 0xe, 0x1}) sendmsg$nl_route_sched(r4, &(0x7f0000002140)={&(0x7f0000001780)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000002100)={&(0x7f00000017c0)=@newtclass={0x924, 0x28, 0x10, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x7, 0x1c}, {0x7, 0xc}, {0x2, 0xffe0}}, [@TCA_RATE={0x6, 0x5, {0x20, 0x7}}, @tclass_kind_options=@c_htb={{0x8}, {0x8d8, 0x2, [@TCA_HTB_PARMS={0x30, 0x1, {{0x0, 0x2, 0x3ff, 0xedc9, 0x2059, 0x2}, {0x81, 0x2, 0x5, 0x3, 0x8, 0x8}, 0x758d5df1, 0x7, 0x3, 0x401, 0x7}}, @TCA_HTB_CEIL64={0xc, 0x7, 0x4}, @TCA_HTB_PARMS={0x30, 0x1, {{0x20, 0x0, 0xfff, 0xc9d, 0x644d, 0x7}, {0x6, 0x0, 0x1f, 0x200, 0x9, 0xb9}, 0x98, 0x1f, 0xffffffff, 0x401, 0x3}}, @TCA_HTB_RTAB={0x404, 0x4, [0x3, 0x4, 0xffff, 0x8, 0xcb, 0x8, 0x7, 0x7, 0x263, 0x1, 0xd74, 0x81, 0x35c, 0xd5, 0x0, 0x101, 0x81, 0x0, 0xff, 0x47ba, 0x9775, 0x9, 0x6, 0xcd3572c, 0x3, 0x1, 0x0, 0x8, 0x2, 0x75, 0x8167, 0x7, 0x401, 0xff, 0x9, 0x5, 0x3f, 0x2, 0xa0, 0x3843d007, 0xa0000, 0x3, 0x401, 0x3, 0x1, 0x20, 0x4, 0x0, 0xcb, 0x4, 0x86, 0x2, 0x100, 0x1, 0x6, 0x81, 0x4, 0xffffd3e2, 0x8, 0x2, 0x863, 0x4, 0xfa, 0x9ea7, 0x7, 0x8, 0x57, 0x8, 0x6, 0x9, 0x7, 0x9, 0x5, 0xb7, 0x3a63, 0x6, 0x0, 0x0, 0x3, 0x5, 0x3, 0x8001, 0x6, 0x100, 0x3, 0x4, 0x121, 0x5, 0x400, 0x4, 0x7, 0x0, 0x3, 0x5, 0x5, 0x7, 0x2, 0xaf3, 0x10001, 0x6, 0x3, 0x3, 0xf85, 0xec, 0x9, 0x100, 0x1, 0x101, 0x2, 0xe5, 0xffffffff, 0x928, 0x80000000, 0xfffff376, 0x1f, 0x1ff, 0x800, 0x101, 0x9, 0xfffff027, 0x3, 0x100, 0x9, 0x3, 0x8, 0x4, 0x2, 0x9, 0x6a, 0xfffffffb, 0x10001, 0x40, 0x7fffffff, 0x8, 0x6, 0x82bd, 0x5, 0xffff, 0x7, 0x8, 0xffffac8d, 0x6, 0x2, 0x7, 0x1, 0x0, 0x1, 0x5, 0x10000, 0x200, 0x2, 0x0, 0x4, 0x40, 0x2, 0x8000, 0x5, 0x1, 0xfffffffa, 0xfff, 0x0, 0x100, 0xca4, 0x3, 0x8, 0x6, 0x1, 0x10001, 0xffffffff, 0x8, 0x3f, 0x10001, 0x400, 0x1, 0x5, 0x5, 0x8, 0x5, 0x26ed, 0x74271205, 0x8001, 0x8, 0xb13, 0xffff, 0x2, 0x9, 0x6, 0x1, 0xce, 0x9, 0x40, 0x5, 0x2, 0x10001, 0xd6, 0x77, 0x3, 0x1, 0x8, 0x4, 0x4, 0x2, 0x988d, 0x5, 0x7, 0x0, 0x3, 0xffff0001, 0x10001, 0x2, 0x8, 0x7, 0xf707, 0x0, 0x1ff, 0x1, 0x6, 0x7fffffff, 0x6, 0x5cb8, 0x7f, 0x1, 0x800, 0x1000, 0x0, 0x580000, 0xa56, 0x7, 0x6, 0x1, 0xfb, 0x8, 0xef9, 0x5fb0, 0x8, 0x3, 0xffffffe0, 0x1f, 0x6, 0x92, 0x40, 0xffffffff, 0x200, 0x1fffc00, 0x7ff, 0x8, 0x5, 0x1, 0x7, 0x8, 0x9f, 0xcaf, 0x2, 0x7fff, 0xca, 0x6a62]}, @TCA_HTB_CTAB={0x404, 0x3, [0x204, 0x81, 0x3, 0x8, 0x8, 0x5, 0x0, 0x51, 0x2, 0xfff, 0x2, 0x80000001, 0x8, 0x7, 0x2, 0x0, 0x7, 0x3, 0x9, 0x9, 0xfffffff9, 0x7, 0x5, 0x2, 0x8000, 0x1, 0x2, 0x3, 0x1, 0x1a2, 0xb5f0, 0xcc03, 0x0, 0x5, 0xffffff7f, 0xffffffff, 0x40, 0x6, 0xfff, 0x8, 0x0, 0x7, 0x7fffffff, 0x800, 0x3f, 0x0, 0xa3, 0x80, 0x6bfd, 0x36, 0x7ff, 0x3, 0xc1, 0x1, 0xffff8000, 0x8001, 0x40, 0xfd, 0x6, 0x3, 0x0, 0x20, 0x6, 0xffffffff, 0x9, 0x9, 0xabb, 0xa347, 0xfffffffb, 0x4da, 0xffffffff, 0xd9, 0xffff, 0x7, 0x7, 0x4, 0x0, 0xa4, 0x1, 0x47, 0x9, 0xff, 0xffff656e, 0x8, 0xffff, 0xfffffff7, 0x3, 0x5, 0x80, 0x7, 0x8, 0x6a3ce85a, 0x8, 0x4, 0x7d84b7c0, 0x8001, 0x3f, 0x0, 0x0, 0x2, 0x4117, 0x9, 0x1, 0x6, 0xffffffff, 0x5, 0x69932bfb, 0x7, 0x2, 0x6, 0xa358, 0x9, 0x6, 0x0, 0x80000001, 0x3, 0x10000, 0x94, 0x3, 0x2e, 0x7, 0xfffffffb, 0x6, 0x413, 0x401, 0x4, 0x3, 0x7, 0x4, 0xf99, 0x3ff, 0x1, 0x101, 0x0, 0x20, 0x4, 0x58b4, 0x1f, 0x6, 0x2, 0x2, 0xfda2, 0x8, 0x8, 0x1000, 0x0, 0x6, 0x2, 0x4, 0x7fff, 0x4, 0x4, 0x5, 0x0, 0x1000, 0xf8, 0xffffff21, 0x800, 0x4, 0x4, 0x2, 0x38000000, 0x7fff, 0xff, 0x101, 0x6, 0x9, 0x7, 0xfffff884, 0x1ff, 0x1000, 0x81, 0x5, 0x7fff, 0x1, 0x7ff, 0xffffffff, 0x8, 0x8, 0xf9b1, 0x7, 0x7fff, 0x2124, 0x6, 0x7, 0x4, 0x80000000, 0x200, 0xffff, 0x7, 0x8, 0xbb, 0x1, 0x9b1, 0x8, 0x5, 0x5, 0xfffffbff, 0x2, 0x8, 0x3f, 0x6, 0x8001, 0x3f, 0x97, 0x2, 0x8001, 0x5, 0x7f, 0x0, 0x7, 0xfff, 0x8, 0x100, 0xfff, 0xd6, 0xe5fd, 0x8000, 0x8, 0x6, 0x4d7, 0x14000, 0xfff, 0x2, 0xfffffffc, 0x5be4, 0x1000, 0x1, 0x8, 0x7b, 0x8, 0x10000, 0xfff, 0x9, 0x6, 0x2, 0x4, 0x9, 0x401, 0xfff, 0x80000001, 0x2057, 0x3, 0x100, 0x0, 0x7ff, 0x4, 0x6, 0xffff, 0x3, 0x9, 0x9, 0x94, 0x480000, 0x800, 0x10000]}, @TCA_HTB_PARMS={0x30, 0x1, {{0x2, 0x1, 0x20, 0x3aa8, 0x2, 0x40}, {0x7, 0x2, 0x800, 0x7, 0x3f, 0x84}, 0xe1d, 0x9, 0x8, 0xe182, 0x6}}, @TCA_HTB_PARMS={0x30, 0x1, {{0x1, 0x1, 0x5, 0x3, 0x6, 0x1}, {0x9, 0x0, 0x200, 0x8d, 0x4, 0x2}, 0x9, 0xfffffffc, 0x3f, 0x7ff, 0x1f}}]}}, @tclass_kind_options=@c_sfb={0x8}, @tclass_kind_options=@c_sfq={0x8}, @TCA_RATE={0x6, 0x5, {0x0, 0x3}}]}, 0x924}, 0x1, 0x0, 0x0, 0x40000}, 0x80) [ 508.018352][T32589] loop5: detected capacity change from 0 to 512 [ 508.040158][T32581] syz-executor.1: attempt to access beyond end of device [ 508.040158][T32581] loop1: rw=2049, want=256, limit=16 [ 508.048746][T32585] syz-executor.4: attempt to access beyond end of device [ 508.048746][T32585] loop4: rw=2049, want=256, limit=16 [ 508.066393][T32593] syz-executor.1: attempt to access beyond end of device 08:48:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, &(0x7f0000000080)=0x100) ftruncate(r0, 0x3f00) 08:48:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008900) [ 508.066393][T32593] loop1: rw=34817, want=136, limit=16 [ 508.084341][T32595] loop2: detected capacity change from 0 to 512 [ 508.089336][T32587] syz-executor.3: attempt to access beyond end of device [ 508.089336][T32587] loop3: rw=2049, want=256, limit=16 08:48:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 08:48:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000140)={'gretap0\x00', &(0x7f0000000080)={'gretap0\x00', 0x0, 0x8000, 0x7, 0x7007, 0x2, {{0x11, 0x4, 0x2, 0x18, 0x44, 0x65, 0x0, 0x1, 0x29, 0x0, @remote, @broadcast, {[@noop, @ra={0x94, 0x4}, @ssrr={0x89, 0x2b, 0xcf, [@private=0xa010100, @local, @rand_addr=0x64010102, @loopback, @broadcast, @multicast1, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, @private=0xa010101]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000240)={'syztnl2\x00', r1, 0x2f, 0x7, 0x20, 0x40, 0x1, @mcast2, @remote, 0x80, 0x10, 0x401, 0x2}}) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=@ipv6_delrule={0x7c, 0x21, 0x100, 0x70bd25, 0x25dfdbfe, {0xa, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x1, 0x10}, [@FRA_SRC={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @FIB_RULE_POLICY=@FRA_FWMASK={0x8, 0x10, 0x6}, @FRA_DST={0x14, 0x1, @loopback}, @FRA_DST={0x14, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @FIB_RULE_POLICY=@FRA_TABLE={0x8, 0xf, 0x1}, @FRA_DST={0x14, 0x1, @mcast1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x40000c4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007e00) 08:48:11 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001480)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89a0, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYRES32=r3, @ANYRESOCT, @ANYRESHEX, @ANYRES32=r2, @ANYRESOCT, @ANYRES64, @ANYRESHEX=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000380)={{}, 0x0, 0x1e, @unused=[0x101, 0x2, 0xe506, 0x10000000], @devid=r3}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'gre0\x00', 0x0, 0x7, 0x7800, 0x8, 0x2, {{0xe, 0x4, 0x2, 0x0, 0x38, 0x68, 0x0, 0x3f, 0x29, 0x0, @rand_addr=0x64010102, @local, {[@ssrr={0x89, 0x23, 0xfd, [@dev={0xac, 0x14, 0x14, 0x39}, @local, @local, @dev={0xac, 0x14, 0x14, 0x2f}, @multicast1, @multicast2, @dev={0xac, 0x14, 0x14, 0x3}, @local]}]}}}}}) r8 = gettid() tkill(r8, 0xb) sendmsg$nl_route(r4, &(0x7f00000018c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000013c0)=@RTM_NEWNSID={0x24, 0x58, 0x808, 0x7, 0x25dfdbfd, {}, [@NETNSA_PID={0x8}, @NETNSA_PID={0x8, 0x2, r8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040800}, 0x0) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000000240)={@rand_addr=' \x01\x00', @local, @private2={0xfc, 0x2, '\x00', 0x1}, 0xded7, 0x85d5, 0x8, 0x200, 0x5, 0x0, r7}) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stat\x00') sendmsg$nl_route(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r9, @ANYBLOB="80000e000a0002b7228a90e66dbbf65a555bf0740ba051292f9c4122f47bc10000000025775863297b9aba6d552be86a0c78b5883f126693dc294f9213dfcef69d9d7e945dba71347f88b30718a0a44bd497760b4523129d021fb148b1d88c4aa6c79bdc604d3cd2cb91894ef66523a5063da7fd627eafb6301f3b338eb3125746dd672cf67fc481e574b9b21f7bbe7e84796c861c46103471ae4ad6231a8b5312f9cc6680617e434221f2371d10b35168cff83c15342bb3fdf26afd9eae0533701fe4b047d6f79931004975c3fc898ff71cda87657cb29a0da0ae1c400487f5ae4269eaf7bc4200"], 0x28}}, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r9, 0x1, &(0x7f00000002c0)={0x27, 0x7, 0xe681, "5584c0c78e2aed552c69e5d0949e4dc5f45038d9a5855e2eccc0fc976b2c5823d05edc458cc3db"}) [ 508.188422][T32601] device lo entered promiscuous mode [ 508.201046][T32603] loop5: detected capacity change from 0 to 512 [ 508.203479][T32606] loop1: detected capacity change from 0 to 16 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x8800, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f00000000c0)="bd991e17f7fe0c4ec330be5e5f83b7ea47f1abb7486237e0ec2d8a842c25ab6a5390e8cc1ec5b4af6dfcee6c415109607b9636511047fe7c6514e9c942283f786c06879e90b717c8d852dd98d9d78ac1598e3b75ce400c871b84af63444322bc20d29c1c646daaad520147fa", &(0x7f0000000140)=@udp6=r1, 0x1}, 0x20) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000001d00010000000000000000d81c1d0192a920ed8da4c0327e04adc39996ba1ddca6", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:11 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYRES64, @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 508.233101][T32611] loop4: detected capacity change from 0 to 16 [ 508.237713][T32612] loop3: detected capacity change from 0 to 16 [ 508.240011][T32609] loop2: detected capacity change from 0 to 512 [ 508.294470][T32612] syz-executor.3: attempt to access beyond end of device [ 508.294470][T32612] loop3: rw=2049, want=256, limit=16 08:48:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007f00) [ 508.340270][T32611] syz-executor.4: attempt to access beyond end of device [ 508.340270][T32611] loop4: rw=2049, want=256, limit=16 [ 508.364686][T32606] syz-executor.1: attempt to access beyond end of device [ 508.364686][T32606] loop1: rw=2049, want=256, limit=16 08:48:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) rename(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./file1\x00') open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendfile(r2, r1, 0x0, 0x80000001) lgetxattr(&(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)=@known='system.posix_acl_default\x00', &(0x7f0000000300)=""/151, 0x97) ftruncate(r0, 0x3f00) 08:48:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 08:48:12 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet(0x2, 0x800, 0x0) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000180)='bridge_slave_0\x00') ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r3, 0x8982, &(0x7f0000000080)={0x8, 'netdevsim0\x00', {'team_slave_1\x00'}, 0xc69}) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="6c000000300001010054000100090001006d706c7300000000280002801c000200000040000000000000000000000000000000000004000000050007000400000000000000f6ff0600000000000000be000c0008000000000000000000"], 0x6c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRESOCT, @ANYRES32=r0, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x80) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008a00) [ 508.463136][T32626] loop3: detected capacity change from 0 to 16 [ 508.494829][T32632] loop4: detected capacity change from 0 to 16 [ 508.495305][T32628] loop5: detected capacity change from 0 to 512 [ 508.530141][T32635] loop2: detected capacity change from 0 to 512 [ 508.538657][T32636] __nla_validate_parse: 16 callbacks suppressed [ 508.538670][T32636] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.0'. [ 508.563316][T32638] loop1: detected capacity change from 0 to 16 08:48:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008100) 08:48:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file1\x00', 0x40002, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x200000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000280)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0xa74c86602f146f00, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="00000000000000002e2f627573001e9d491b2507132849764fb60509e8932229759632adf74b6e36f07f6710867f827f5de56c85d7c99ac4bb25bb222b73202ef96f6ff20e7423e6d4aadd36902342263f836408a09a347aed7960a79858b60fa49efe693a8e1ce59e8b2fffaa14d6c6a9"]) open(&(0x7f0000000340)='./file1\x00', 0xa80, 0x80) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000140)=""/176) sendfile(r1, r2, 0x0, 0x80000001) write$P9_RXATTRCREATE(r0, &(0x7f0000000240)={0x7, 0x21, 0x1}, 0x7) open(&(0x7f0000000300)='./file1\x00', 0x40080, 0x19) ftruncate(r0, 0x3f00) 08:48:12 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001d000100000000a7e8347cd182d5605dbc9fadd8000000000007000000015a774ec42dff187a20dd396d657a11aa000100007f4862acc9471b945c4ff9fb1b5ddd", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="31000000690020002abd7000fbdbdf25000000000000000008000100000000000800010002d984299043305269d00000"], 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004000) 08:48:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008b00) [ 508.692607][T32748] loop5: detected capacity change from 0 to 512 08:48:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f0000000240)="eb3c8fd50000f801000000000000076b3a4ca8772f8ff68e013da2e01455a0674db42799a9eabe78f80231a4d60be7188a6db5655858f1ba54cb44ef2a045398b2c2052b5edac1d7d2a4e66d7f0740be1ab25d8f30dfdf8a04e5d267c287ff37ac7913fdd9194659c453a8de33fa5c75e40879e8a30000cd53015aff2e0371c92152bf7e37af4899fd6548572f4dbcb68db0e246fa29ce1feb0a04697f17603daf72f9dfb562697e352b7e494acf69888298fdd46f4ef0e7bd7a49fa86e47ed2270cc610f0befcd55a43061a7618c41a7f0c592eea979b1212b327d54e143b32f9b7fde49b7316c7b57ff43dae0e9aa864ce408ca45fd215ba8dead35cf85a0cfc78f2635020615ba00b17faa2de163ef9b80f6888a7c515817bafad8d0160fbe6b9252e42e7141ac4fdd143779beb1ba13119f722d35ce9ee21577808fbce317f6f8d673fd37095a6ee015ed1bf455600490d5523216a83a36eeaaffda7d5546e4cb4f395e83bf9d8b5ed141262f75d19f127d8a507c76e77f4891405e2704b734a7736159e222d9daecf3f5d7265f689ab000000000000000000", 0x19b}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRES16=0x0]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f00000001c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f00000004c0)={@xdp={0x2c, 0x4, r2, 0x11}, {&(0x7f0000000400)=""/143, 0x8f}, &(0x7f0000000180), 0x10}, 0xa0) chdir(&(0x7f0000000040)='./file0\x00') r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) fallocate(r3, 0x5f, 0xf19, 0x8) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/crypto\x00', 0x0, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x2c, &(0x7f0000000640)="5e97473d3e97e708f42f8faed859862d9efb01aa8e7d5312f89e9cb18c05a38be10721fc6a77d3d94d05da0ca4053cff7ba5034a9ef81a68670cc3c42f2325ec049bd6a13888c3c6c6d05fc5f86078217d47bd5365e2bc55131872c981750c1a4ff7f19f3e7173655d370a5dbfb1d029a249fb1517d12c7c157e21840dbbc033386776b2d0eacd38a1e005651a30aedf9efa62983b1d12e2dce38727308ac119a7ad84c0abaf1ccbe6ee59a927cabf08281a1518e69ceb879f6eb705d4ca96b34859f50e705e0e", 0xc7) creat(&(0x7f0000000140)='./bus\x00', 0x116) sendfile(r4, r5, 0x0, 0x80000001) ftruncate(r3, 0x3f00) [ 508.732842][T32745] loop4: detected capacity change from 0 to 16 [ 508.734527][T32750] loop3: detected capacity change from 0 to 16 [ 508.765487][T32753] loop1: detected capacity change from 0 to 16 08:48:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) write$binfmt_elf64(r3, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x5, 0x20, 0x0, 0x78, 0x3, 0x6, 0x9, 0x263, 0x40, 0xa2, 0x800, 0x4, 0x38, 0x1, 0x3, 0x5, 0x87}, [{0x2, 0x10e, 0x5, 0x5, 0x200, 0x7c37d4d3, 0x3, 0x4}], "3fd84256a5507942722cf720015835e86dfd140470063d2f254b82e42ad3a690da8db754ac6c13c3d9bd35d3991f5f9b6b18a9183e9f85e7ef141facf07f9510c5cb2943ec57ff4f6b88373b95048843aef9ce6d78e3c721f5e44481f7e535d03545b96cc95bc92eebe1863bb631ff1096d06298aac87325d3e7c7231421e34421499d8da8ef789d621a2d996132e1cd9feae781f080b5d025fbba293128b0820abec6aa901d7d05ce2539122b6abf22746be0679465dcd2074e8a6dead976a8638a5eee2f5ed4b2e35486", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x843) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008c00) 08:48:12 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') socket$inet(0x2, 0x3, 0x2) r3 = pidfd_getfd(r2, r0, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r4, &(0x7f00000001c0)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv4_delroute={0x38, 0x19, 0x2, 0x70bd26, 0x25dfdbff, {0x2, 0x0, 0x14, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x600}, [@RTA_PREFSRC={0x8, 0x7, @loopback}, @RTA_FLOW={0x8, 0xb, 0xf5}, @RTA_MULTIPATH={0xc, 0x9, {0x101, 0x12, 0x9, r6}}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004004}, 0x4c049) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2, @empty, @empty}, 0xc) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[], 0x28}}, 0x0) r7 = gettid() tkill(r7, 0xb) r8 = gettid() tkill(r8, 0xb) syz_open_procfs(r8, &(0x7f0000000280)='auxv\x00') 08:48:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008200) [ 508.860131][T32760] loop5: detected capacity change from 0 to 512 [ 508.878872][T32763] loop2: detected capacity change from 0 to 512 [ 508.882029][T32760] FAT-fs (loop5): invalid media value (0x8f) [ 508.891207][T32760] FAT-fs (loop5): Can't find a valid FAT filesystem 08:48:12 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$netlink(r1, &(0x7f0000001640)={&(0x7f00000003c0)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000015c0)=[{&(0x7f0000001680)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="ef97"], 0x110c}, {&(0x7f0000001540)={0x40, 0x42, 0x604, 0x70bd26, 0x25dfdbfc, "", [@typed={0x2d, 0x7e, 0x0, 0x0, @binary="dbe47347e20bcd10520e9cb91c5e85dd9e295a568bc929efde870bad4e470ee71b339d559cfa6273f1"}]}, 0x40}, {&(0x7f0000001580)={0x30, 0x2b, 0x800, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x8, 0x2f, 0x0, 0x0, @uid=0xee00}, @nested={0x18, 0x8c, 0x0, 0x1, [@typed={0x14, 0x5e, 0x0, 0x0, @ipv6=@private1}]}]}, 0x30}], 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="20000000080000f7543ae9f239c819a10960c846a3c713e425289d566de3206edce0571eeadc9c817419bc17bb8b0f51f266d27c859f6f3b8afe110a224906ae17eef63ad6fbabf055ebf2c7febcd7f9ea7820950afe06a049726ab371818719ffd0c8c76a9aeb36d5bd90d62bfee02e2836af6dfb61fbb799311256a5ddfab275f9e5e74dc8cbb62de7ca30001df29da8ddec8260e6f21c04200597f487f8b4ab9b19d3945a2e02bb23a97800000000000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1], 0x20, 0x20000800}, 0x800) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r3, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), r3) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r4, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x87}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40005) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r5, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x48}}, 0x20000000) [ 508.932136][ T300] loop1: detected capacity change from 0 to 16 [ 508.938990][ T302] loop4: detected capacity change from 0 to 16 [ 508.966599][ T304] loop3: detected capacity change from 0 to 16 08:48:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008d00) 08:48:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:12 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a00028159e658f3a86572a67619ce23c59af255000a3f36ca12cb3438dbe5b172f672068d4447a183e4b5ad5f45f3b20d19e1ce7368728ac42169f69fb42494f70f7d5ec96307000000fdb2df83b4f1a7375b8428b8e616cf608d80e5522a29249a527f50e1649db55f7a11decc9b739e0c758321beb1457e4cb9943bb9d335ec2706c72e9418c38169ed28965b34167ede7307"], 0x28}}, 0x0) 08:48:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008300) [ 509.127918][ T319] loop1: detected capacity change from 0 to 16 [ 509.135727][ T320] loop3: detected capacity change from 0 to 16 [ 509.135838][ T321] loop4: detected capacity change from 0 to 16 [ 509.143738][ T322] loop2: detected capacity change from 0 to 512 [ 509.201005][T32760] loop5: detected capacity change from 0 to 512 [ 509.226682][T32760] FAT-fs (loop5): invalid media value (0x8f) [ 509.232814][T32760] FAT-fs (loop5): Can't find a valid FAT filesystem 08:48:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008400) 08:48:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000640)=@nat={'nat\x00', 0x1b, 0x5, 0x5b8, 0x1d0, 0x0, 0xffffffff, 0x0, 0xd8, 0x520, 0x520, 0xffffffff, 0x520, 0x520, 0x5, &(0x7f0000000080), {[{{@ip={@rand_addr=0x64010100, @remote, 0x0, 0xffffffff, 'bond_slave_1\x00', 'wg1\x00', {}, {0xff}, 0x1, 0x0, 0x6}, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@inet=@udplite={{0x30}, {[0x4e22, 0x4e20], [0x4e23, 0x4e22], 0x3}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x1c, @private=0xa010101, @multicast2, @port=0x4e23, @gre_key=0x4}}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@ttl={{0x28}, {0x3, 0x81}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast, 0x0, 0x8, [0x11, 0x19, 0x6, 0x5, 0x3d, 0x21, 0x0, 0x1a, 0xf, 0x15, 0x27, 0xc, 0x3, 0x27, 0x3d], 0x0, 0xcf0, 0x5}}}, {{@uncond, 0x0, 0xe8, 0x130, 0x0, {}, [@common=@osf={{0x50}, {'syz0\x00', 0x0, 0x3, 0x2, 0x1}}, @common=@ttl={{0x28}, {0x1, 0x6}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz1\x00', {0xfffffffffffffff9}}}}, {{@ip={@multicast1, @broadcast, 0xffffffff, 0xff000000, 'batadv_slave_0\x00', 'macsec0\x00', {0xff}, {}, 0x1f, 0x1, 0x33}, 0x0, 0x1e8, 0x220, 0x0, {}, [@common=@inet=@policy={{0x158}, {[{@ipv4=@empty, [0xffff00, 0xffffff00, 0xffffff00, 0xe28fbb8b9aec7af0], @ipv6=@private2, [0xffffffff, 0xff, 0xffffffff], 0x4d2, 0x3505, 0x3a, 0x1, 0x16, 0x18}, {@ipv4=@rand_addr=0x64010101, [0x0, 0xff, 0xff000000, 0xff], @ipv4=@remote, [0xffffffff, 0xffffff00, 0xff, 0xff000000], 0x4d4, 0x3501, 0x89, 0x0, 0x9, 0x8}, {@ipv4=@loopback, [0xff, 0xffffffff], @ipv6=@private0, [0x0, 0xffffff00, 0xff000000, 0x1ff0001ff], 0x4d5, 0x34ff, 0x89, 0x1, 0x11, 0x4}, {@ipv4=@private=0xa010101, [0xffffffff, 0xff000000, 0x0, 0xffffff00], @ipv6=@empty, [0xffffff00, 0xff, 0xffffffff, 0xff], 0x4d4, 0x3500, 0x67, 0x1, 0x8, 0x4}], 0x8, 0x4}}, @common=@socket0={{0x20}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x8, @multicast1, @empty, @port=0x4e20, @gre_key=0x100}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x618) ftruncate(r0, 0x3f00) 08:48:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008e00) 08:48:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(0x0, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:13 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000340)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) rt_sigsuspend(0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001480)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x89a0, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYRES32=r4, @ANYRESOCT, @ANYRESHEX, @ANYRES32=r3, @ANYRESOCT, @ANYRES64, @ANYRESHEX=r2], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000380)={0x10, 0x5, {0xffffffff, @struct={0x2b1, 0x101}, r4, 0xd23b5c1, 0x5, 0x5, 0x80000000, 0x8000, 0x10, @struct={0x4554, 0x6}, 0x7, 0x3ff, [0x35532075, 0xc62, 0x400, 0x80000001, 0x9, 0x7]}, {0x5, @struct={0x4}, 0x0, 0x1ff, 0x101, 0x7, 0x1, 0x10001, 0x80, @usage=0x1, 0x3, 0x1, [0x7fffffff, 0x8000, 0x100, 0x7f, 0x45]}, {0x33, @usage=0x2, 0x0, 0x2, 0xfffffffffffffff7, 0xfffffffffffffff7, 0x6, 0x6a30, 0x400, @struct={0x80000001, 0x2}, 0x6, 0x3, [0x80, 0x2, 0x2, 0x9, 0x2, 0x5]}, {0x101, 0x0, 0xa50}}) [ 509.391138][ T329] loop3: detected capacity change from 0 to 16 [ 509.407044][ T332] loop4: detected capacity change from 0 to 16 [ 509.410710][ T335] loop2: detected capacity change from 0 to 512 [ 509.413652][ T334] loop1: detected capacity change from 0 to 16 08:48:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008500) 08:48:13 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x2, 0x2, 0x20, 0x5, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(0x0, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 509.492732][ T335] x_tables: duplicate underflow at hook 1 [ 509.530633][ T340] x_tables: duplicate underflow at hook 1 08:48:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x0, 0x0, {0x7}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty=0x700}]}]}, 0x28}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000001c0)={'ip6gre0\x00', &(0x7f0000000300)={'syztnl1\x00', 0x0, 0x29, 0x7f, 0xf9, 0xffff, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback, 0x80, 0x10, 0xff, 0xd75e}}) recvmsg$can_raw(r0, &(0x7f00000005c0)={&(0x7f0000000380)=@can={0x1d, 0x0}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000400)=""/22, 0x16}, {&(0x7f0000000440)=""/90, 0x5a}, {&(0x7f00000004c0)=""/47, 0x2f}, {&(0x7f0000000500)=""/62, 0x3e}, {&(0x7f0000000540)=""/8, 0x8}, {&(0x7f0000000580)=""/10, 0xa}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x7, &(0x7f00000016c0)=""/73, 0x49}, 0x8022) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001800)={{{@in6=@private2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001740)={0x94, r2, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x14}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x31}}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x4004000}, 0x24000001) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008f00) [ 509.561834][ T347] loop4: detected capacity change from 0 to 16 [ 509.566937][ T348] loop3: detected capacity change from 0 to 16 [ 509.574630][ T24] audit: type=1400 audit(1638521293.237:492): avc: denied { lock } for pid=343 comm="syz-executor.0" path="socket:[107023]" dev="sockfs" ino=107023 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 509.598937][ T351] loop5: detected capacity change from 0 to 512 08:48:13 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYRES16, @ANYRES32=r0, @ANYBLOB="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"], 0x28}}, 0x0) 08:48:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x41, "caa8746e021dc7e70b85df6725b727a45e06b4c57d58c3da908809f182153caf3504ec09495a415dc7f927a2db4a1ca0f4b391d97c9e3482bd8f9b0205c3c71ae4"}, &(0x7f0000000140)=0x49) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0xb863, 0x200, 0xfffffeff, 0x5, r4}, &(0x7f0000000240)=0x10) 08:48:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008600) 08:48:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000440)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0xed}, {&(0x7f0000000380)="c39e8a76f65db54db64289567dbad4", 0xf, 0x1}, {&(0x7f00000003c0)="31c5205ee455a660a1b489c5a6ac2551d7de5283bc7617616c399ffdb342f5b756169f7f6fc1c7654f3ec11126e4697b509f088cf042e404a0f4843cdc55a425bc8f26bafdbaffd202e0c25f9e22f1224d6cd659f79471eb85252f82bb", 0x5d, 0x10e}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r5 = openat$cgroup_ro(r3, &(0x7f0000000140)='blkio.bfq.sectors\x00', 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f00000004c0), 0x681, 0x0) sendfile(r4, r5, &(0x7f00000001c0)=0xffff, 0x7) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f0000000540)=ANY=[@ANYBLOB="070000000100568218000800b25640d344882a2b01b9a387d282da5f8d6cd5bdcdb084", @ANYRES32=r6, @ANYBLOB="01000000000000002e2f6275732f66696c653000"]) mkdirat(r7, &(0x7f0000000500)='./file0\x00', 0x60) sendfile(r3, r6, 0x0, 0x80000001) r8 = bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r6}, 0x8) getsockname$unix(r8, &(0x7f0000000300)=@abs, &(0x7f0000000280)=0x6e) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./bus\x00', r3) [ 509.673289][ T356] loop1: detected capacity change from 0 to 16 08:48:13 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/igmp6\x00') socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x440800, 0x0) sendmsg$nl_route(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="28000000000018514e3deebf86070000031322cae75c6ebe00000000a86582acfe00c5002f6845228420eccb956867b5106344b31d61b1500ca45b7cc660d0a0b8d87e31f16dfa7973c72c080934c0ac6c248620404aa07e0442c62e741feeb5bb2a6932b861a6229960000a82fff990143d2a61d86f1aff60173b72ce4195c679fe65baf3c901f85d5c7bc60e3b06cca885c9950b9d22600548e548a109666a7ec93aa475644d41ffc582dd8607710d4b33f762074a39f3ed532b5c73edba8246d4e5c3cab146a093d3e2971be222d563a09fac05a212956a8a", @ANYRES32=r1, @ANYBLOB="02000200000000"], 0x28}, 0x1, 0x0, 0x0, 0x44010}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, r0, 0x80000) [ 509.751210][ T364] loop2: detected capacity change from 0 to 512 [ 509.763470][ T366] loop3: detected capacity change from 0 to 16 [ 509.785031][ T364] FAT-fs (loop2): bogus number of FAT structure [ 509.788328][ T368] loop5: detected capacity change from 0 to 512 08:48:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009000) [ 509.791479][ T364] FAT-fs (loop2): Can't find a valid FAT filesystem 08:48:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008700) 08:48:13 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="8085b5ff40da49"], 0x28}}, 0x0) [ 509.888158][ T375] loop1: detected capacity change from 0 to 16 [ 509.942964][ T378] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 08:48:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009100) 08:48:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(0x0, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 509.986726][ T385] loop3: detected capacity change from 0 to 16 08:48:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) open$dir(&(0x7f0000000000)='./bus\x00', 0x8000, 0x128) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus/file0\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:13 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="0000000000000080a06a59f8742bc9437f0b7e72e9a96370ed8f60ee3fcdc5"], 0x28}}, 0x0) [ 510.071245][ T390] loop1: detected capacity change from 0 to 16 08:48:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008800) 08:48:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009200) [ 510.115547][ T395] loop5: detected capacity change from 0 to 512 [ 510.124680][ T396] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 510.143452][ T397] loop4: detected capacity change from 0 to 16 08:48:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) mq_notify(r4, 0x0) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x54f842, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000000240)={{0x1, 0x1, 0x18, r4, {0xff, 0x7fff}}, './file0\x00'}) getpeername(r1, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, &(0x7f0000000140)=0x80) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r7}, './bus\x00'}) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 510.183001][ T402] loop3: detected capacity change from 0 to 16 [ 510.201018][ T364] loop2: detected capacity change from 0 to 512 [ 510.227403][ T404] loop1: detected capacity change from 0 to 16 [ 510.235157][ T364] FAT-fs (loop2): Unrecognized mount option "./bus" or missing value [ 510.249992][ T407] loop5: detected capacity change from 0 to 512 08:48:14 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80a73b400a0002"], 0x28}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@delnexthop={0x50, 0x69, 0x800, 0x70bd27, 0x25dfdbfb, {}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1}, {0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x8820}, 0x10) 08:48:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009300) 08:48:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(0x0, 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0), 0x410540, 0x0) pread64(r4, &(0x7f0000000640)=""/44, 0x2c, 0x200) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x80000001) mq_notify(r7, 0x0) execveat(r7, &(0x7f0000000340)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000380)='\\,\x00', &(0x7f00000003c0)='vfat\x00', &(0x7f0000000400)='+-%\x00', &(0x7f0000000440)='-\x00'], &(0x7f0000000580)=[&(0x7f00000004c0)='vfat\x00', &(0x7f0000000500)='[(,)\x00', &(0x7f0000000540)='{\x00'], 0x1000) sendfile(r3, r5, 0x0, 0x80000001) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r2) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="04002bbd7000fcdbdf25700000000c00990001000004530000000a00060008021100000100000a0006007f02110000000000"], 0x38}, 0x1, 0x0, 0x0, 0x8001}, 0x2000000) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './bus/file0\x00'}) sendfile(r9, r1, 0x0, 0x7) ftruncate(r0, 0x3f00) 08:48:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008900) [ 510.427845][ T417] loop1: detected capacity change from 0 to 16 [ 510.450507][ T419] loop4: detected capacity change from 0 to 16 08:48:14 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000080)=0x14) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x20000084}, 0x0) [ 510.515099][ T421] loop5: detected capacity change from 0 to 512 [ 510.542775][ T423] loop3: detected capacity change from 0 to 16 08:48:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009400) 08:48:14 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(0x0, 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008a00) [ 510.639410][ T432] loop1: detected capacity change from 0 to 16 [ 510.664334][ T437] loop4: detected capacity change from 0 to 16 08:48:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x46) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:14 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') syz_io_uring_setup(0x184, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x15f}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000380)={0x0, 0x2, r2, 0x2}) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000280)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000200)=@in={0x2, 0x0, @private}}, 0x0) r6 = socket$inet(0x2, 0x3, 0x2) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r0, @ANYBLOB="f7"]) sendmmsg$inet6(r7, &(0x7f0000001b80)=[{{&(0x7f0000000300)={0xa, 0x4e21, 0x7fffffff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8}, 0x1c, &(0x7f0000001640)=[{&(0x7f0000000380)}, {&(0x7f00000003c0)="d9e765969691c5db860c849e2bf32f2b4fe3b196cc61d779e229e3e0d3c06ce648d1900c89c182b7d714d67b5f7d198e07734b84eeb85ce8783bf8d9ba9566", 0x3f}, {&(0x7f0000000400)="8a7c2a63aca19bb6643b5762e8166f43fa4d3ba6f4754ebe593aee6746dfab172a34dd20d7e63406426b04c48be9c7d6f1ba06a46ca187f1ea4c503fdea9ff6fc4289128aec51925ab841db91ff0e4fec01fc3c38e687b90c6857450099daefdc2b50cd318e73ac32681de96dcb229e4cc91356822e0dc2dbdc324041e6ec05d5d2e4f8910b58bbfbac988496d51fcc8d44056770f357b637a4965f8c9138819f26e44446b2d895f6f553df9f15adfac7de04ddd0b53c47f3ec5a059ec64519687adf0cf7fda8be7455123dc68bbefc09c89ee861d756669e350573c5e3786bb066e3208c9e6b84c1ca3a09ffbe7d8c0f83218abea992a96cc4077bd0dc129c1e55b08185f40c39e6d575ba41b2f408ba9d8edd04478b7f07f878a78e03b5724ebf3d83eb10e30ca5d5fb002e43172c9db953815b1a2506046108c91c7c8ee58663fb97922ba48b82e306852b17909c4b0c8cb8b40f461b59ffd1689ea9be7cb5604aa4f0d91d16a1cf8a8bb9ee0bdae4a0aae0b876c704b82b1ff7e9604c67d38b284ec940b0a3dc5cfee9089d24d25cef4ad7f34146a0978b226ccc52319505ff9ba82721a13b6815a64af2a5d4eac1913418ad1dea9606822a276043febd33f214dff7254dfae4957846396d61902ffd193724e5a8e0862c8d6ca68cc7bcbbed131fd62949bf1a88123f73369c1963a4fd6df1e1a90d0d5db7f3109adf81684812e75b0688c8a5fa4c3077454fe6ab7c0b78e2c5476bb944c2712e3f516a5223f69b2acca843b8fab7bbaa4301e08bbb754b0b7943813ab311f1ce82d0202d56457bbcc88b727dca58da620ce3b3adc55f816629bf54192e9c6cf29d7269441da2b782cdbaac5f1f760fea05adee21992aa9ec55b502aa50b5fee9a4af8e7e3272a85f1bb72b3b686758b685ddbb8383f56f08e1cfcf489150ecc3a8841124d5f1c5c454e39158d966c45bca921da7023bd48ebedaad93bf6ab6e4cd95a106126e75a710ba1d0e246b97e282e23b76574896fdf4e829d716d5ba2d2573476304f5ba428d91a49d1eb11431b64954f0b14484032def8153a0e79ed0bbc82b3057e93410ca879002612d5718be95a76f6d15f39c874e8cb4f00fdb06cc5eb8517a78f3769b83bbb0cb7288fcdd2b6b32f10c687281334688ce6e7d9f12beb2477edc01e9670e054b74cd01a04c0edfb35ed0f4254f71f836753639a674a902095e56d5756253a6298ed8de1fe6962cf6c2eab70f1e4cc2a4c7b6f4039f77ec9d5f1d05cadf526ad8a550d44200d13d37d1b3ddb28421cb8c343183c5357b642f8f2b879aad7d52b24f168bf45434df2da19eb5c51a603d913a32057e0a47578de1a72cadabc57c7d2e4b1494e0a88a41a0f316fc6e1562381e1c54f83efab5c69e9611d7ae98c476c5ffde574207c026adece90b893e293fcf8b7d66635b5f449c697ba5a469479709fbda44a59689bc74708641fb608e122c889dab076bc9a9744d1d18ea8233123d363948685c8ea57aa1ade92f8c09e84e381905c499e7585600e281cc304dde9b0de1b42b2c226744dccdf382741b630367ddac8fcd6717c6363c0aae1817e282b5bd7ef65b448e04d739aaccde0ceaebf0070d7150f850fd5e1583a75205cd6c735147157003a812aa187f0e609d1dea971f672220fe837d4d60964e069f85e50e9390b8e919397f0081a15a0186714eac191976cd78ecd06911838fc6cf4d073a2c0b1bf878e0a88b937262ae7fcd332d34c9446f16bcc4595232a39950caaf66d2dad5ea7e49bbfdaf03a76de155d7a2c376eb633ca61863a14def2a97029693d7480880f2517070e82a8051fd0701b0e097ea56ac9c2aea17970c186eb28db47b208d42e210f21b3b0201045949f7e7636ebbafbf83ab34f42b8ac41918995279df4f298a989cda0400614d93feb639dead7c466c7a4088fd987b12767c905a709c32372cd43db9d2c3592acd17e26dbc79ddaebccf07084dd52e889ed85d64fce438ec83e96d55d0a6b6eddac43bea1273f5c7c7727414838f8d13ac01dafc475b75f1d45d647162a008363d14cc1eb51839caf277805485f404f02b055a2ccbffbfa3c43bd787682fc0426b86f40b4dcb830895c7fdae5672d4cd87151e177f359a71a6f860a20be6547f15850c333c08564a19fd6543984c70fa20307c53a727bbba80de34de38bbae1cbbc1349c01e19f500ee408ad2e93fffcdf2b422655c14064a85d9f41d675bc7e407cced2bcaa1b431970b713f2e9aac58b1f49c64eb5768bc66d6084307d59b403d89416b8ed2a9e6e26f2188fb869a8e49dfa807e84340602d0ead6daf8f9093493052df58807fbe0a1114ad2cd458c4cfa5e2ba624d65c543760a4f16d512860dd10767ac17e1034d9ea4fd79ce704cc75c21d9e3da0182f1c5f321806039886af79b8a8d718dd19aa93a07c10c82028bfca799dbb638e49074ec9ff52d211db1705512a4d50a7f4b199ed0b1f81d61fd80a5552534b86a0a872162d64d361eb71bc2d7e916699051435d13849ece4050a939fd3f4f16f7388fde6f4e25df76b6eec856d1de534a751475651b8726d59c30b60a72dda0830b77fac1f81326fca024886ef9a3057117ca6f1748a0f1d48ffe3a1bd9294898cd57e56179a578c2b52b21d4d2a18a321eed111d22fa7f0b6aa6c7b5ec16e2cffee97ea33000a66afe65edb2858dae0a23dcaf27dd70157cbc257704e72daea1cd2bc5c5ce3c19ed634e1b19a61c485efff6c64d07c317a310a3f8a45c9eaf8b8d1b3fe4048ea7af372afa0cb1a840c927f954cda93287a151709fa44eb0e45b147647673d54b85381b2d76e36b5a204d401f9c9f2ddb60fa388c02356329e49152177a93c20d5caa4bb22cc9482b130914ccf5a5ba788f73c66e0388e4834ae67995a881408029f8c12958a81dcff3e6f3ed83eb09d2890cc58bb8852cb1b9708ee8af76220aedf45dde592c2a266fd03e65c61ef45eb984e829c7bc7a1bd74f821ea2e7c8f9249245232fba03dcae76e21906a2888477cc97a6693508e4a98166bd09dd703c63b1fb467e5cfe117d01088bb67e230cd991f20cb4ac68cd833e317fa1683a4551d48a95142a69b5e46ac3e6af3607b94cbe200b307700fd9af34083acd23a203542d510f8677068592fbaea43a6b9e1cf18fe032e24ff1096ed7d566045c3ac6d1d2a44ff824ce6eee6d2923733b951888f8646c39bb9c7ae57bdf50109f0464c4e0aaef6d3a3736ece7b91ff177ac6c9d26c69505a69604a2f6856d50ba9530f3eed7f16daa1c19ce58a1a11b94960a8e9c33ac7041b9c08fb25cddcd6bd1bbd901226b5f5e5c4b66b1a7be3cef7f82ac60eb320ac77b0d7184244832af2563a2b41159859231320fb855356fcd4bcfe3f35d4f714ab73403774d91df8f08fffd6a92d13872a4d8c0ac8bd1ec25fed9626cd6bed9c36f6523470a4ab37b092d6ebda78fc5edccfdeffd532e42b77479e41b83c52a6bee342c9d91a0e398d93d49f703d585a9fb41f89c46255cc8a2ae6efbf407fb9d59d5837b7952d53a12091a577d93b86ffefb2c4a87fd447472b682f64aa93725d36f3c1a33eff2af55837cd7147d135604fa79dc422c57d3b6a87467d84f4c0ceac2c307269e237f1e5ca4c721d246aee7602c9b4a521783413781638e7c3f1d8e782e459f08de704dea8b4073a2e225e3be9590ac25d0aa22e15e62c145c192fca560872850fb5cc549266882b7c78c78ac9fbe547fa4da371da0099449e8cdc6e099a913de4978cfeb5cf588e8d04d49f5a441508c417cb798cb56251b23048d3be0ae3782330dd4de1f405169817c2a6d6809a46c39f966a27bf05a225767ab41f510e882abd249be9d374d7e656836d6a24d2efcc96ce05507c45d972513f39358646de4fd608edece2263d9d6dcb52ae60c36e1340507ab283b22c759444731df44449d81e8ca8fff2c488c4fd284191c7b85274f6d4421657d8b1bee2230b42f81170f4ffad70bd5c6765fc652917cbd72ab610ac29b10eb84fa032238b7553702024faf514a130926b286a10d8c7de6576912447489d6e2f0adad5e7ea0c93a74e0bcc4d40fe6c109522f80f9c8e88d1aa719c7a7c86270edfd885e5e911aa2242ca439390a2a0c77fa01f305e795383b4b2f73e0825e878fa1f8298a0ed9a8011f1df71337919aedc18579804ff4ec876d7372b28f803e0a725c30fc899bf28d52d71b5f5c09568c4adfb48899bbfa4b45584ff6a22cb2fa87bfc81d9d394ef0df0d8bd16bddc099959609c9ecb440e3355a09fb3af14aa4e13c9d4642d872f056ea5c3e327669cfcbe8b52642372e33738755f561aeaa82f172f83e07b0b7ae1b68bf28ab8d18685210c4ea64285175a673d8f2a94607cacd71fd202815f837c4809b1ccbb6676817b2732033e4a0beff46c32107cc0a54cfe9ac747dc89819475bc29af705aef76dc004637919a67ca038907b7d834e9a589e3b6bbb8cf0b4b9ca99e6036c2a91bf443646bebeb6ec7743287b708c8d9af43a1f827d15dad744299fc0ca0e9efb32841e0c49a4695426efc819f496f35b3383187625b07c15d768d038fcb6e9c1c239e9a8a8285a460cf6b1537cfd12ead532ad7b6833640d2a8fd01ee2fe223ae3580d1212427a9e7c218a436a3734e6b5b99a9705cc6278666868deda59319c0d62b8c7b3aae1165d90e3c3e0ae66c3f2224f6167384817b51e599eb4ffe6f80057db2e15aafee6aae4d59f7db25276007824b87dbc8dbe59a4d466d077686aa4a34eb24a0e212f18f986a3c7f4f28a3071f7bb511329e55c802e8eb006f952e01fbc318e99441d4096c806bb5c8339125ce33517a89bbd8cf03368865249c4fa1ff0cce879fe9c15c38c34f6eff12494e27dee9cf5c0b83c2694728e79b240219547ab00636d43ea899e2897adfe4ca99003bed683184a11ebc4d700b6a0458bb47ce05fb3cb232f9f0f989b6ca3e74920987ac34b4d86eb452fbc7d89740debc9379510a06faf3c9d70537d698dc4330ce31cebbb439abc7434c2d40425f66b2f39ea8cf254d0ecd91bf85e1964a4f83d5f4263a53734ed78ef40cc373ab0a3a7abe91c62848d6f0415fccb66f96eb8c9747867639adef436b6417d3e4ce70c0a42106cbe9fc21963a00e571a1b4aa741ea908abcff78197537b91931c3bd72e59739f280469c6db176903d5b88eac5d95dc3e145475f8600be7394d4c5d54ad746475e681d423064e2dcae8d1c1736f73f19e2e1b1c21db0df58ea5e5708d60702b0d33cb4bffeff479b3f98ce8229ce0ac574987db49eac24962e45a56c0cadf37cd87c00b982a166415b4e50f8e4c620386d4f6784edc8851305c5fd632b806756397937c4c913c1a0490b2369470b4bb5aaeb78b3d9dc5d3b621b64bf4852192cc0550f6989848d2958c760597984a55f9b08082c38bc1117ae48da26dee2e6086bbdec432a9fcb6c3ddf210fe35022131c816fae1d4023f8faeda1ddc6c5db87bae20217ff7e792078b22401a1a6a147ddce37052b82417a6789b728ac60099e3b6cd25c08fd3818677ff4b6dfc246ff713a97fbbbc6502b9023538842a008726de02cf2445ba03c26e64ac54e6e8fc403eb2777e604cbb25316f8c1bb85a98a270310c9bba354a74cdde88879cec254c4fd2210402d8ef8a138ebafa1e6ff985eb8b5bd4b67b2e0f3b17eb7c8efe20b2473398ca9b509ed93a5134a18d59209b26bec7d477afd7b02f6e99245a86f034bf93273eb5d85501afb4b45fe8fb64b19182e62", 0x1000}, {&(0x7f0000001400)="f5e96167", 0x4}, {&(0x7f0000001440)="10efafd89f21554d5c8edff80deb0ef6650512662b37cb4855ac83522f2447765da953b844d7895a5b49f5b2ec0dd91ae533b48b30ac4b8d93a06188b2d5e9a9e1c742fd7dbe8b34404d259e", 0x4c}, {&(0x7f00000014c0)="da912d3a319e23de467aa093cc2db0660ca26c4473a0c0d4f83e054fa130975d8bab6361f5c807ffd1c31c918a910b51", 0x30}, {&(0x7f0000001500)="d608be2028fa9c1e7a72ce56cf907efb82a3ae41db861222cd6f609f02a5153446267c2a3ff35d6ed8109a5b6d1107b4d50a998fc2b6becb532a23b088feaae1dea6183bbe0adb46b4b887c98e0f37417442b56af18c92b77bb0bc494258ee74ea632e092e26d3e8da5affc0994859", 0x6f}, {&(0x7f0000001580)}, {&(0x7f00000015c0)="33f9c4e9e87d741309542be396cdcd0e610e333a8ece74bb44c8e96cb09222c3bb8fb7dc30f1f2b12f2fd2547aea1900505c5a7281b65aa5aecc96238b7d0deb4bfaa454191c341824d0901e2d3f0a89a9c8f6bcc648fa2702d5a21c51670642195e991585f72214d63a2c36425dd7e0f05e29", 0x73}], 0x9, &(0x7f0000001700)=[@hopopts={{0x58, 0x29, 0x36, {0xff, 0x7, '\x00', [@hao={0xc9, 0x10, @private0}, @generic={0x81, 0x23, "c9bd09336758d12d3dd352d820be9fa11b15d09f736ffd71d85bcabaa8d9c31c007aac"}, @jumbo={0xc2, 0x4, 0xff}]}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @dstopts={{0x60, 0x29, 0x37, {0x32, 0x8, '\x00', [@calipso={0x7, 0x10, {0x3, 0x2, 0xff, 0xff44, [0x0]}}, @jumbo={0xc2, 0x4, 0x200}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x1ff}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x28}}]}}}, @dstopts_2292={{0xf8, 0x29, 0x4, {0x33, 0x1b, '\x00', [@calipso={0x7, 0x30, {0x2, 0xa, 0x3, 0x7, [0xa65f, 0x9, 0x8, 0x71, 0xffffffffffffff7f]}}, @jumbo={0xc2, 0x4, 0x7}, @jumbo={0xc2, 0x4, 0x1}, @jumbo={0xc2, 0x4, 0x1}, @generic={0x1, 0x51, "5b13fb0314b2188f56ff686b709b14a09f5f1bc3cf70e9a84d8f7c828d9eb15724d4984638f2857abc73bc549fa73d922371061879db4c92617a2920359de27c17933981eff668c66e084025bbe95a2ed0"}, @hao={0xc9, 0x10, @empty}, @calipso={0x7, 0x20, {0x1, 0x6, 0x2, 0x2, [0x8000, 0x7f58, 0x1]}}, @hao={0xc9, 0x10, @private0}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x1f}}], 0x1e0}}, {{&(0x7f0000001900)={0xa, 0x4e23, 0x6, @mcast2, 0xffffffff}, 0x1c, &(0x7f0000001b40)=[{&(0x7f0000001940)="2f73d880b3041c6a004721802bc157337cc274fa554e65b619", 0x19}, {&(0x7f0000001980)="dd952281df0c552f13741de41f293cf4256cdd0af0a62f601e508a96117228d9f2d4b01ccd80c420851f1d05f48059fbd412221107f6ba6b82d4a69bdfc330120f2ec86a8424d31939bd62b6b923446c4a265967e6a6b9501cad445d57f3184887739c643584fc1e14722418fa5480751b9edd91c0d93f259990dc0f215e350dde3678e456846e84152235484b30c77d7b7a797c900f63327238e84e851af3437cf38c20603e734b0597affe5ed280922007993cd17ff18db62f53d75511d137d6d9c5507905c7aa9a447b84bbd554eb40be787e67a50339e5c7", 0xda}, {&(0x7f0000001a80)="a3b87b0c3af8e1e261cb18314da4a490fc44139dbc29efd639a73fd885325a3d531f413eca6373484c61e86a52bf3e11e31086b4a0b223fc8b91ed3c13806036c043bf794ce3e9cfde74f5da3b059b1000de2f2e49e7926bbc277786d6b08e1eb58cf2586b71691334f53841b9f279d60c5febae7eea07505398459008a944cc321e7156f8a92787ac699cc9ab09e17b97562a42e575c8ff3359933d6f86c6ccdeedd58e505f1f92a59385bcfd2e2cfd", 0xb0}], 0x3}}], 0x2, 0x20008810) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) lseek(r6, 0xfffffffeffffffff, 0x4) syz_io_uring_submit(r3, 0x0, &(0x7f00000001c0)=@IORING_OP_SPLICE={0x1e, 0x9, 0x0, @fd_index, 0x7, {0x0, r0}, 0x1d, 0xb, 0x1, {0x0, 0x0, r1}}, 0x7f) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xace7, 0x10, 0x2, 0x2c4, 0x0, r2}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r8, 0x0, &(0x7f0000000180)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x3, 0x0, 0x0, 0x0, 0x23456}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 510.707391][ T439] loop3: detected capacity change from 0 to 16 08:48:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009500) 08:48:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(0x0, 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 510.779376][ T445] loop5: detected capacity change from 0 to 512 08:48:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008b00) [ 510.831759][ T448] loop1: detected capacity change from 0 to 16 [ 510.849944][ T450] loop4: detected capacity change from 0 to 16 08:48:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009600) [ 510.910521][ T453] loop3: detected capacity change from 0 to 16 08:48:14 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001480)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x89a0, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r6, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYRES32=r5, @ANYRESOCT, @ANYRESHEX, @ANYRES32=r4, @ANYRESOCT, @ANYRES64, @ANYRESHEX=r3], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000380)={0x0, "0c6174cce14d6bd06af488b86a716085"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000001dc0)={0x0, 0x0, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f00000021c0)={0x10, 0x6, {0x3f, @struct={0xffffff9b, 0x400}, r5, 0x3a3c1fc7, 0x81, 0x1c0000000000000, 0xef33, 0x4, 0x90, @struct={0x0, 0xe4a}, 0x80000001, 0x5, [0x7, 0x100000001, 0x9e, 0x0, 0x200020000000000, 0x400]}, {0x8, @usage=0x7fffffff, r7, 0x2812771b8000, 0x0, 0xec0, 0x1ff, 0x0, 0xaa, @struct={0x1f, 0x3}, 0x476b7cad, 0x2, [0x5, 0x1, 0x1, 0x5, 0x1000, 0x3]}, {0xfffffffffffffffc, @usage=0x5, r8, 0x0, 0x9, 0x31, 0x100, 0x100000000, 0x14, @struct={0x1}, 0xfffffffe, 0x55, [0x1, 0x80, 0x401, 0x1ff, 0x1e, 0x2720]}, {0xe8b9, 0x401, 0x7}}) 08:48:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000080)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x3f}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008c00) 08:48:14 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001d00000000ff07000000", @ANYRES32=r1, @ANYBLOB="7b51b3e9662061786e7df70f081331212498ba89e3ec418dac27662eaf34ddd88180dc6ae4c69f5dd5a82144a694ea2ae91f676f761da72448b76afe484ced7f1b80c80b9a0e29c6128b5942445faef723ea3d02f868a6ab3980af2c1f9b11e413862f6dbcce6386f29f5451f8038671eaf859f6ba9a964bce848ae27a9a"], 0x28}, 0x1, 0x0, 0x0, 0x24000010}, 0x40004) [ 511.021928][ T462] loop5: detected capacity change from 0 to 512 [ 511.036928][ T463] loop1: detected capacity change from 0 to 16 [ 511.051714][ T462] FAT-fs (loop5): bogus number of reserved sectors [ 511.058294][ T462] FAT-fs (loop5): Can't find a valid FAT filesystem [ 511.065625][ T468] loop3: detected capacity change from 0 to 16 08:48:14 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@ipv4={""/10, ""/2, @empty}}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=@setlink={0x84, 0x13, 0x710, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, 0x2c2, 0x24c00}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'ip6erspan0\x00'}, @IFLA_MASTER={0x8}, @IFLA_ALT_IFNAME={0x14}, @IFLA_LINKMODE={0x5, 0x11, 0xfa}, @IFLA_AF_SPEC={0x2c, 0x1a, 0x0, 0x1, [@AF_MPLS={0x4}, @AF_INET={0x10, 0x2, 0x0, 0x1, {0xc, 0x1, 0x0, 0x1, [{0x8, 0x13, 0x0, 0x0, 0x8000}]}}, @AF_INET={0x10, 0x2, 0x0, 0x1, {0xc, 0x1, 0x0, 0x1, [{0x8, 0x20, 0x0, 0x0, 0x1}]}}, @AF_BRIDGE={0x4}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4001}, 0xd0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="7800b013d100b98a0802"], 0x28}}, 0x0) [ 511.088365][ T466] loop4: detected capacity change from 0 to 16 08:48:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009700) 08:48:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008d00) [ 511.146996][ T475] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 511.171233][ T478] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 08:48:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 511.211509][ T480] loop1: detected capacity change from 0 to 16 [ 511.227131][ T482] loop3: detected capacity change from 0 to 16 08:48:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009800) 08:48:15 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="82000e000a0f2cd2f455a61de0e5587eca840002"], 0x28}}, 0x0) [ 511.273943][ T462] loop5: detected capacity change from 0 to 512 [ 511.290428][ T484] loop4: detected capacity change from 0 to 16 [ 511.299646][ T462] FAT-fs (loop5): Unrecognized mount option "./bus" or missing value 08:48:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008e00) 08:48:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:15 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) io_setup(0xb5b, &(0x7f0000000080)=0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB="04000000530f00002e2f66696c653000"]) io_submit(r4, 0x1, &(0x7f00000001c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x3, r3, &(0x7f0000000300)="396d6e47c672bfb78cfae7381d882235644d95415130726e61253da87fc0f50f71ccb200ac7170de0cddb196a81da0a9afe3518c7e913093d72f21d0d51a1b0d488a532b97f3527dc248ea1aaef99bd6c112648318164d92449d347f11296b8058a88436333f8fc24e2a6f3349e6c025cc4073e9d459c673f62568c06576ff7aed3d51968c08af6baacd3fe4549cbdabce", 0x91, 0x8000, 0x0, 0x1, r5}]) ftruncate(r1, 0x3f00) [ 511.364970][ T490] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 511.378459][ T491] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 511.389841][ T493] loop1: detected capacity change from 0 to 16 08:48:15 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r3, &(0x7f00000001c0)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000240)={'syztnl2\x00', &(0x7f0000000180)={'ip6gre0\x00', r5, 0x4, 0x1, 0xb0, 0x0, 0x5c, @mcast1, @mcast1, 0x7, 0x80, 0x4, 0xfffffdad}}) r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000000000)='bond0\x00') sendmsg$nl_route(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000751ed337eb616ed899fcb72b6cd42c6b13729ec16432f1b4528cf79afe283168a17e5afc5f3ddd39557e4572e04cdcb3fac05fbc935796bb2fc2f1d9a9b530bf1026d52855abb709f89ac35b287a", @ANYBLOB="ec8b00ede0f8b0a92c53404f6ccce81c8829da7437d094396b0704dd762ce306f58c0e8ecb54278c9062000000000000000612a7de0141f65b8c", @ANYRES64=r2, @ANYRESHEX, @ANYRESHEX=r0, @ANYRESOCT=r1], 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x4000080) [ 511.414240][ T495] loop3: detected capacity change from 0 to 16 08:48:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009900) 08:48:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008f00) [ 511.469065][ T503] loop5: detected capacity change from 0 to 512 [ 511.476408][ T504] loop4: detected capacity change from 0 to 16 [ 511.500718][ T499] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 08:48:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 511.542435][ T508] loop1: detected capacity change from 0 to 16 [ 511.543038][ T509] loop3: detected capacity change from 0 to 16 08:48:15 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) mq_notify(r1, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0xb, 0x5, 0x0, 0x0, {0x7}, [@NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_COMPAT_NAME={0x7, 0x1, '&-\x00'}, @NFTA_COMPAT_NAME={0x7, 0x1, ']#\x00'}, @NFTA_COMPAT_NAME={0xe, 0x1, 'net/l2cap\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000095}, 0x20004861) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/l2cap\x00') io_uring_register$IORING_REGISTER_FILES_UPDATE(r4, 0x6, &(0x7f0000000180)={0x3, 0x0, &(0x7f0000000140)=[r2, r3, r0]}, 0x3) sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[], 0x28}}, 0x0) 08:48:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009a00) 08:48:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009000) [ 511.626706][ T617] loop4: detected capacity change from 0 to 16 08:48:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r7) mount$9p_fd(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x44, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@uname={'uname', 0x3d, 'vfat\x00'}}, {@dfltuid={'dfltuid', 0x3d, r7}}, {@dfltuid={'dfltuid', 0x3d, 0xee01}}, {@loose}, {@fscache}, {@uname={'uname', 0x3d, 'vfat\x00'}}], [{@uid_lt={'uid<', 0xee01}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_measure}]}}) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 511.693946][ T621] selinux_netlink_send: 4 callbacks suppressed [ 511.693960][ T621] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=621 comm=syz-executor.0 [ 511.695015][ T623] loop1: detected capacity change from 0 to 16 [ 511.719143][ T625] loop3: detected capacity change from 0 to 16 08:48:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009b00) 08:48:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009100) [ 511.797814][ T629] loop4: detected capacity change from 0 to 16 [ 511.809719][ T631] loop5: detected capacity change from 0 to 512 08:48:15 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) mq_notify(r2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r2, 0x89f5, &(0x7f0000000240)={'sit0\x00', &(0x7f0000000180)={'syztnl2\x00', 0x0, 0x2f, 0x2, 0x3, 0x3e, 0x70, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, 0x8000, 0x1, 0xcdf, 0x2}}) r3 = syz_open_procfs(r0, &(0x7f00000000c0)='status\x00') r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000280)=0x1) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="6c000000300001000000000000000000000000005800010054000100090001006d706c7300000000280002801c00020000000000000000000000000000000000000000000400000005000700ff000002040004000c00070000000000000000000cef385e620a127b8e000000"], 0x6c}, 0x1, 0x0, 0x0, 0x8800}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r3, @ANYRES32=r3, @ANYRES16], 0x28}}, 0x0) 08:48:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 511.864510][ T734] loop1: detected capacity change from 0 to 16 [ 511.876035][ T736] loop3: detected capacity change from 0 to 16 [ 511.892740][ T738] 9pnet: Insufficient options for proto=fd 08:48:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009c00) 08:48:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000080)='./file0\x00', 0x80, 0x14) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) preadv(r3, &(0x7f0000000080), 0x0, 0x6, 0x3) 08:48:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009200) [ 511.949589][ T743] loop4: detected capacity change from 0 to 16 [ 511.961570][ T744] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 511.971103][ T744] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 512.041032][ T749] loop1: detected capacity change from 0 to 16 [ 512.056849][ T760] loop3: detected capacity change from 0 to 16 [ 512.065698][ T782] loop5: detected capacity change from 0 to 512 08:48:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x80000001) 08:48:15 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r2 = socket$inet(0x2, 0x3, 0x2) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) fchown(r3, 0xffffffffffffffff, 0xee00) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYRESHEX=r2, @ANYRES32=r0, @ANYBLOB="8000ffff000004"], 0x28}}, 0x50) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r4, &(0x7f00000001c0)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=@gettaction={0x64, 0x32, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@action_gd=@TCA_ACT_TAB={0x3c, 0x1, [{0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0xffffffffffffff51, 0x3, 0x4}}, {0x14, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x102}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) 08:48:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009d00) 08:48:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009300) [ 512.159841][ T855] loop4: detected capacity change from 0 to 16 08:48:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x9, 0x4, &(0x7f0000000500)=[{&(0x7f0000000140)="a34e87e65afef621fc14b8608a4134a5394dfe628025d1f70bd3c75384d226ac6cd985", 0x23, 0x254}, {&(0x7f0000000240)="a6073bc26cdfe8df0adc2df5b5c150c9dce7458b30b252f0c5b578fdd2234ec3404468183e14f3cfa048966f13bf36fb2e9d3f3ee290ac74844a076544f9fbca8a337d2f3f2e4a477bcb0e0bafe10460c67d7264a69de78c167057eb4a8300b865f2", 0x62, 0x2a72}, {&(0x7f0000000300)="44d2fa3a88056cba402a9e7397fb162a39db510b188fc244db85b747963c0c85df6b4b6fd4c43b772d3d97ad2165e439fb7a776a7e17f7f31a73f60fff75254d55e029a36dc96dee49a125f05a031731f6eb0cde56841d30fd75721e2c8e117bd87e7d386e31ccfccf174c8ef5444da9cddb39ffaf0abd4166893dd7c2ca0988416bf9d909fd45a5d39db7104d57fdbe3753f43437511a4f146fd9b3439a456e09390ad7f6cc14ddb27b261e3724da7186ae58c85771065141e3c0f29dec0ab425aeb44bce437f9911c4", 0xca, 0x9}, {&(0x7f0000000400)="749ff44c7293d646a52123cc349b68927e7707344f60e8690a5c9366387372b892fb48b69c71cac3ecf79d3f856e8d371281c5b10ae3a0d17ea4d2beeb54d3983a99a61f291a1e31ab75f47477347bd1004fe895e1673596baa878726a52aa02db81f3f022a02d3366f9fb3dbc53681ac9cfc0c72d163e018e3e89faeeb0e7f05c85036784aab0256c2089b90184b57c38a04f7e998f528009753c57e77798199f5c9a8f1215d49816d275177b844e68da4be81aa5cdfa86d347c718991deb0a08d7c76bed", 0xc5, 0x20}], 0x100400, &(0x7f0000000640)={[{@sbsector={'sbsector', 0x3d, 0x3}}, {}, {@nojoliet}, {@session={'session', 0x3d, 0x11}}, {@session={'session', 0x3d, 0xd}}], [{@subj_role={'subj_role', 0x3d, '+\',(&[-'}}, {@measure}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vfat\x00'}}, {@permit_directio}, {@permit_directio}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'vfat\x00'}}]}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendfile(r3, r4, 0x0, 0x80000002) ftruncate(r0, 0x3f00) sendto$unix(r1, &(0x7f00000001c0)="178fb183c1ee", 0x6, 0x40001, 0x0, 0x0) 08:48:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x80000001) [ 512.213236][ T861] loop3: detected capacity change from 0 to 16 08:48:15 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x8201, 0x0) sendmmsg$inet6(r2, &(0x7f0000003880)=[{{&(0x7f00000000c0)={0xa, 0x4e24, 0x7fffffff, @private1, 0x7ff}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000100)="ae93ae88d00b7c4de0c22ff5806f6937b20dcea15368638f05987dc2145d7b232633e9b4e88e879c840476e2561a51952e686836a7c61777acd6243642977d8dff34e9b735e25205a5e6c5a951b13214f9196eba9eae7c7ba885067021c9a8b2abdf45e948eef1de32452c35d0654d9e317a05ca499061c70c36e388e9e1b688ba82b11e959c2b0b1c4c", 0x8a}, {&(0x7f0000000240)="131b5b4b9a5601915cbc8e5793a6f2f65f543afdaac5fd76c35a9e7f308d0e0faaecc348e05974e54891c54ab9256560378a44778bbbc78c88b39fb655d4317c1546d54be2a241dba72c6e3bf661c5eb50fc99f9ac86bdba4baa9fcdf532af942c221ba950b4fb546154102184a8ef5f8361c2c81b251090948f38897a2cc9fbafa6987d7e", 0x85}], 0x3, &(0x7f0000001380)=[@rthdr={{0x48, 0x29, 0x39, {0x2f, 0x6, 0x0, 0x1, 0x0, [@rand_addr=' \x01\x00', @mcast2, @rand_addr=' \x01\x00']}}}, @rthdr={{0x28, 0x29, 0x39, {0x20, 0x2, 0x1, 0x9, 0x0, [@dev={0xfe, 0x80, '\x00', 0xf}]}}}], 0x70}}, {{&(0x7f0000000300)={0xa, 0x4e21, 0x8, @private0={0xfc, 0x0, '\x00', 0x1}, 0x101}, 0x1c, &(0x7f0000001400), 0x0, &(0x7f0000001440)}}, {{&(0x7f0000001480)={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, '\x00', 0xf}, 0x1}, 0x1c, &(0x7f0000001800)=[{&(0x7f00000014c0)="0aaee0b3b07e1540baa417e6686b287f7f452238df66f0506f1d1f8052c15c51856bdc9553d0d97d96e23960538d0af95e4737b9ba345def2d34ffe2b5c51123ad716d", 0x43}, {&(0x7f0000001540)="f6452a6750303b4b99aadb97d8da98f89a9a63bc1aa6a03f295f554dae8087a26dcf973b0ce2a1f73948b0bd7f02f770795c769a3842da90fd62dc8ec7fe3eab4768890c88bf837135d7844e74649f3433305291799b229e198a135769bced0f0652b5f6e8b623a8a35481d63ad32a74964c6172b6e2f5d7b142171d39748ca85c0f728ec8928a1264323ee2eb4fe5df197db251e7dc97300663fbe05c984242ab4a", 0xa2}, {&(0x7f0000001600)="424333b9ad8476d16630493bb374a8ead31720a7a988de2e895580ca8fe312587ef4bc4308e8f074890562b0293ad412d18517e8a428054c9359a80ea2fb4e6308c841b33a84ca971166b81e77af11e804aae4eed205952bc0a29ceae5aab0e61d7851f11c40fa1ce78386be5291c4bd51c2970728", 0x75}, {&(0x7f0000001680)="cad1f74cd4980d82181d6499c8de86dbbc90318e3017779581c8e988fe9269e2e4622ffbbdd40256ffce63439d183163f87b53f11db46bafca9b2b9da3", 0x3d}, {&(0x7f00000016c0)="3a50f030cc29ff1737566d48b958088919501a3222fc05aae30a85fdb375067f2a33aed659157d97c6738967e9cc914903703b4ef58cf0583fe733b69eb83d573a99902d6ecfefea261b9cd697f06420746b9cfed9ea4fbffb1a612bcc77f045468ca8ef3f7507ebe21f385a7d8e9f9fdf7eda43c5a9eecd5e65d91a64c44356e4394b62f3427518da755a0d2f82fe3331c28009612f88a9073ad940269507a4c6fb85fe5df94b814294dcc1f7dc58", 0xaf}, {&(0x7f0000001780)="a481c953716ebf0e7c95fbcb21", 0xd}, {&(0x7f00000017c0)}], 0x7, &(0x7f0000001880)=[@rthdr={{0x28, 0x29, 0x39, {0x33, 0x2, 0x1, 0x9f, 0x0, [@mcast1]}}}, @hopopts_2292={{0x38, 0x29, 0x36, {0x2b, 0x3, '\x00', [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0xff, 0x2, 0x2, 0x7, 0x0, [@local]}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @hopopts={{0x60, 0x29, 0x36, {0x32, 0x8, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xfffffbff}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0xd51d}, @enc_lim={0x4, 0x1, 0x8}, @calipso={0x7, 0x18, {0x1, 0x4, 0x80, 0x3, [0x3ff, 0x2]}}, @ra={0x5, 0x2, 0x1ff}, @jumbo={0xc2, 0x4, 0x3}, @jumbo={0xc2, 0x4, 0x2}, @jumbo={0xc2, 0x4, 0x100}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast2}}}], 0x128}}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f00000019c0)="b3d0d206e2a3beb6ada2b2c46fbb22f450b22be9e0bad07b719ac8132b87dbe9b55472805870ca0c5846af933cc353c814442952af0a7bbe0810df9776736dca8fe8a4caed3af486c49c666dd40f37397305e41e98633c854ad50ae1fe94d83465dcabef627b52857eec3fabb32f16c2004d097a313da58e3f8dbab800c53f64420a56c056168db439e9cacb82e6abe15e37fc5682cdfda5e87c718bc53a03a5c9d9d8f05d5db6fcc7ea2a6db25b59c42be042555d821d5dd8e778b5263f7ebf24a10b5cc31c1048aa25e2c3194249ee0142f38bb0356342601653da6ba6966adf4f494d8dd5990e0475db8d0cdb9f", 0xef}, {&(0x7f0000001ac0)="b1df4b074fc11eb49b66f2e89e99ea7f1781e17a0eef80f177737028b794ecb97ab61067a0712cb321dcf81e917c0acd4af25c6a21b94703e4cb8367d6d076a6acb268", 0x43}, {&(0x7f0000001b40)="c4959ee92ccdf1c298042f4f6e4ce013af6c315402127246b4dfa79fe54e66c0feb5e1adf97cff76ae7af1c63dd0bdb914e974e960d9d89ddd53aa0a553c95b649c14223e5fe910a047665e3ef8b4bd5113ec0eb7a81cea093cbb45dfb2f56b349408e90c707e509", 0x68}, {&(0x7f0000001bc0)="3feb5f8ef4814025859869bbcdf83a4898ffd9f2b1c7e999f7d34b22d2bbd48c6812479aa5cbfd8e95e5e7863ab2dc2fdf373cd12f7b6541115082f16f02521adc9a83184a892b39f1f32ac5c05cb23354126d5c8a1c8aa4b1287e75bb595dde9cf580ddc8fc0909e399dd7332222f25d0f86146acf7877a882f2e1281f2f5a1c69054354de221bc9877a429de6f588cbc48cd566532dc946c7a3b0caed28c56886385976154f1389658fa8e71c2e18f3b15a374c901098d", 0xb8}, {&(0x7f0000001c80)="02261687e58943a3051363b07a51681c714f29da64d2800d4b2f54dcfca0703bc38ef250d3027b1f48edfdf9557fe739c7a64f2dc915ed6b4a53e5f0d5365ee74b5e893895a198f0b61b50b0ae62a0fe41590ebfc850a227e5d8ca8b222419709d20aaa42aab13515f709e07944c27e90d2320c4", 0x74}, {&(0x7f0000001d00)="b8d6d93286b58f5a244cc945089d85f5c4f10b194530c3f8fc644fa6fea99daa972801c7fbb6ff2bf6cf8f9935a391b1c969247547f8570d8243a19c9bb33c1e12ddb6af74be3022179c97d42d8ce8ec09aaf1d2da4b94ca791c13c3e68051fcf496966436fb273e0e0f082db9a61a91e2db5adb0d69a047191065f1836ca190b346b516ef582a7ef79379f1da6371b62393f5bb787dfd689009eedf913df6f1e31531c7858c", 0xa6}], 0x6, &(0x7f0000001e40)=[@rthdr_2292={{0x68, 0x29, 0x39, {0x84, 0xa, 0x1, 0x3, 0x0, [@loopback, @empty, @dev={0xfe, 0x80, '\x00', 0x3c}, @dev={0xfe, 0x80, '\x00', 0x24}, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x8}}, @hoplimit={{0x14, 0x29, 0x34, 0xd22}}, @rthdrdstopts={{0x30, 0x29, 0x37, {0x67, 0x2, '\x00', [@enc_lim={0x4, 0x1, 0x5}, @pad1, @generic={0x16, 0xe, "7b7454af7fe7a907a832e12b7a4b"}]}}}, @dstopts={{0x20, 0x29, 0x37, {0x6c, 0x0, '\x00', [@pad1]}}}, @dstopts={{0x110, 0x29, 0x37, {0x3a, 0x1e, '\x00', [@generic={0x8, 0x66, "98b54c783a4ca7d6f8cbdd053ef95e3e94fc388caa41ed804e68e7c4c8c9e2cda26ba47a310d0e3ecca32f55fe752804c684b8b7a9b33e0aa418a8524f73040dc325be38255613eb9c17bce81f66dec21ad4143f20c19e27ee5103ce6bba610db887ee6cf8e5"}, @enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x30, {0x3, 0xa, 0x40, 0x4, [0xea0d, 0x7, 0x0, 0x5, 0x4]}}, @calipso={0x7, 0x48, {0x0, 0x10, 0x3, 0x5, [0x0, 0x30, 0x7fff, 0xffffffffffff5843, 0x3f, 0x769, 0x2, 0x5]}}, @ra={0x5, 0x2, 0x800}, @pad1, @enc_lim={0x4, 0x1, 0xb6}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0x210}}, {{&(0x7f0000002080)={0xa, 0x4e21, 0x7, @empty, 0x3}, 0x1c, &(0x7f0000002300)=[{&(0x7f00000020c0)="639b95aa944572d7ee29d0185c874f17299aff886c68c8ebfa0976f60c3714fec1afe0bce111573664119abf06086e6df48de1f4ca151838a25b65b6b05375", 0x3f}, {&(0x7f0000002100)="aa7e5a92e92f69cd65c964729757108a038816c9516a87d7e3987b0b8e1d0f7b6db2fd15071b779d53e5219268a15ef2bf81f112e23fddd7cc13615e7205760c3e74ff232ab87d50f509a48afee3350096647deea264c8cbcb25488dd5e264d154c2e1bd962e4faa5b1126a106c17ac5c1f86aece307d867eb3ccc78e661322db71908db19cb56e6b1320f533c97a4ad70b56ecb53f8804bbeae563ad6d7c519acff3227da99f1bdf4c15dcd0c1298f90eaadb00c36d7e3fe72dc9fab49fce84e5cc263d1ba18509acebae710bc1bc9afd63298d05891cc673a1465dc57fefa48afe39213afb", 0xe6}, {&(0x7f0000002200)="156cfc0b1485c7d0419ddbd396abe70e8ccd827cc31c73758afc7247f9631ca61eaac2edfb6a02309b0b41abdda19add8e8f430691bea93f50005115f84180a2c19dba05ed5ca478a53fa757f49cc6063aaaea5c4a6e005d63fc2220f07ea97bfb685fd39b093c90f72ba9d768c222689e5bf3fe03f0f926559da345b55064e2870d68f4b3a57ea66802017e35563efc5fdf925c67cf334db06563d163c66a86a912353bb680944f25944b9a399e47eea35cc5fb5342ff806d85f9488af92c7739c0511e572f9363d3312a7a5db6f4d48d9965a2b642ae88a1b2d5708a11a0fbfa22a7c03fc734450b", 0xe9}], 0x3, &(0x7f0000002340)=[@hopopts_2292={{0x28, 0x29, 0x36, {0xff, 0x1, '\x00', [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x8}, @pad1]}}}], 0x28}}, {{&(0x7f0000002380)={0xa, 0x4e23, 0xff, @mcast1, 0x7d}, 0x1c, &(0x7f00000034c0)=[{&(0x7f00000023c0)="8cdb3dd1d2b1927691a5cf0cce4ec41a4612a5210115cf5a76cfb97eed02509600acc4e07e19990671b23a16de5b302bbd32acb8c93d1002b777aff8b1b8c79c3d605ab797ddbc0537860d43195750d74ff52778155bc24ce4602b4ede229781b4bbea8915d9413627ebcd10f34b0e8df4813c1fee0ecd8c34fc5d939c85032f1231a37e091df6d3a9231df14733bb5a8fb53ec247a2af3b927ee707843bb2c2bf084f49be04188a9450932d5ba93153d964fe5b275e1055c551c0c79534822883564490c858c9081106fb2fa0271d7b04a6f38d96dc49f2fddcc7730809f36d7f4d4ee6e9cd", 0xe6}, {&(0x7f00000024c0)="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", 0x1000}], 0x2}}, {{0x0, 0x0, &(0x7f0000003680)=[{&(0x7f0000003500)="44ba6bbacf45c706f1de3772372cd5f4ab5758afc6975258484593170ff592e155ef57a77b22ca3df20d6f4434124df3b2bc546471a8b9b87868e509462e4004cb", 0x41}, {&(0x7f0000003580)="6300c397ecea14c021ee5534fad5b29330c624f5429553732f66981ac342ca2391fed2775814903f549ab9b30896efb32cb37910e902abf1cab8f3dd997dea71566e97253f40e6c84067565cda0d1d3a0015844c36ac14e9d035562df77ae129ec60387542f539f148fdca17421b2f98889f7c04f85a62", 0x77}, {&(0x7f0000003600)="4a0cfaf5cc4919aa2eb710f456016764795ad66887a543dca73d307d45ab5dd679db4ba9e000a6a5331aeecad509b29630e28d0acdc918433c039bd5dcdc400f9809b4fdfd0b6ca1062dc04cd0a57c06c029c40e4440df933701", 0x5a}], 0x3, &(0x7f00000036c0)=[@rthdr={{0x98, 0x29, 0x39, {0x0, 0x10, 0x1, 0x3, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast1, @private1={0xfc, 0x1, '\x00', 0x1}, @remote, @empty, @rand_addr=' \x01\x00', @ipv4={'\x00', '\xff\xff', @private=0xa010100}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xffffffe0}}, @hopopts={{0x20, 0x29, 0x36, {0x2f, 0x0, '\x00', [@ra={0x5, 0x2, 0xa70}, @enc_lim={0x4, 0x1, 0xb1}]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x2e, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0xf2}, @enc_lim={0x4, 0x1, 0x5}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, @dstopts={{0x30, 0x29, 0x37, {0x3a, 0x2, '\x00', [@ra={0x5, 0x2, 0x6}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x3}}, @dontfrag={{0x14, 0x29, 0x3e, 0x6}}, @hoplimit={{0x14, 0x29, 0x34, 0x80000000}}], 0x190}}], 0x7, 0xc0) 08:48:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009400) [ 512.281294][ T864] loop1: detected capacity change from 0 to 16 [ 512.312936][ T869] loop4: detected capacity change from 0 to 16 08:48:16 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), r1) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x3c, r2, 0x28, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x20004000) [ 512.327520][ T871] loop5: detected capacity change from 0 to 512 08:48:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x8, 0x2) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009e00) 08:48:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x80000001) [ 512.391440][ T877] loop3: detected capacity change from 0 to 16 08:48:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0x1, &(0x7f0000000440)="6fd98a27b3cd98a1355749a9ddddf9a4a40e838e057ea712055ddb9ee403c7c6ec9f9be75af6b70cf40f644226d87fd870b1a71b0a1f71bfed66ebe255d97d47a8b984d7d9caf94aef49e1f272eb45bad6cfffbfd8158a4bfc536317f34c5404c87a479e7f95d61c0d737b87355991c01810005f85357ca12509f50a2a08ccc67b5261103ceea91b476d61fb582a64f8a4cf0ed13abb1cfe5b5e7e3bfc3ef9d4658b2142f8e153122179df39a3709b02e8bdba9df27b10c3c5d7eb9d5fc75c5d1be77f3ad9dc759098c57ce0e5c7ed7f8c510156b259e40953", &(0x7f0000000540)=@udp6=r0, 0x4}, 0x20) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r3 = socket$inet(0x2, 0x3, 0x2) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="000000000000005800010054000100090028000280faff010000000000000000000000000000000000000000000400000005000700ff0b0000f66b04000c000700000000002000"/84], 0x6c}}, 0x0) mq_notify(0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)=@bridge_setlink={0x58, 0x13, 0x800, 0x70bd2b, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x40, 0x8199}, [@IFLA_TARGET_NETNSID={0x8, 0x2e, 0x2}, @IFLA_ADDRESS={0xa}, @IFLA_NET_NS_FD={0x8}, @IFLA_XDP={0x14, 0x2b, 0x0, 0x1, [@IFLA_XDP_EXPECTED_FD={0x8}, @IFLA_XDP_EXPECTED_FD={0x8, 0x8, r2}]}, @IFLA_NET_NS_FD={0x8, 0x1c, r2}]}, 0x58}, 0x1, 0x0, 0x0, 0x240088c0}, 0x20004004) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) sendmsg$nl_route(r4, &(0x7f0000000400)={&(0x7f0000000280), 0xc, &(0x7f0000000300)={&(0x7f0000000380)=@bridge_getneigh={0x6c, 0x1e, 0x0, 0x70bd27, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x1000, 0x80e8}, [@IFLA_MAP={0x24, 0xe, {0x10000, 0x80000001, 0xfffffffffffffffb, 0x8001, 0x9, 0x7f}}, @IFLA_NET_NS_FD={0x8, 0x1c, r5}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x23d}, @IFLA_PHYS_SWITCH_ID={0x17, 0x24, "16a1a2d4dc5963c82b6ae75b66218d337c07d9"}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000240)={@remote, 0x47}) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280100001d0001f1ffffff0000000000070000000bd7271565a2c1e89c17cc16ac3f3b99e0fa1032bde340b28ef60906030dcba84321626e2a0661e45d84a9e54290ebf65c1c5d1dc61b4e294c000000000000", @ANYRES32=r3, @ANYBLOB="64f49340059f43feed1f402400006a"], 0x28}, 0x1, 0x0, 0x0, 0x4c890}, 0x0) r7 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="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", 0xfe, 0x4004000, &(0x7f00000005c0)={0x2, 0x4e24, @multicast2}, 0x10) 08:48:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009500) [ 512.439957][ T881] loop5: detected capacity change from 0 to 512 [ 512.473603][ T885] loop1: detected capacity change from 0 to 16 [ 512.480286][ T887] loop4: detected capacity change from 0 to 16 08:48:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) r4 = syz_io_uring_complete(0x0) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r5, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r5, &(0x7f00000001c0)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000980)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000a40)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=@getstats={0x1c, 0x5e, 0x400, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r8, 0x3}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x801) sendmsg$nl_route(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv6_getroute={0x2c, 0x1a, 0xe7957d4d1cbc76c4, 0x70bd2b, 0x25dfdbfd, {0xa, 0x0, 0x20, 0x7f, 0xfd, 0x7, 0x3, 0x1, 0x400}, [@RTA_IIF={0x8, 0x3, r7}, @RTA_EXPIRES={0x8, 0x17, 0x7}]}, 0x2c}}, 0x44) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=@gettaction={0x10c, 0x32, 0x310, 0x70bd2c, 0x25dfdbfc, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}, @action_gd=@TCA_ACT_TAB={0x54, 0x1, [{0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2dba}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8000}}, {0x10, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x469}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x10000}}]}, @action_gd=@TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x54, 0x1, [{0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xaf}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x40}, 0xc001) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f00000004c0)={0x0, 0x7645, 0x0, 0x1}) 08:48:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x4000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) r0 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x800, 0x100) sendfile(r0, r1, 0x0, 0x80000001) 08:48:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009f00) 08:48:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x80000001) 08:48:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009600) [ 512.582849][ T894] loop3: detected capacity change from 0 to 16 [ 512.590067][ T896] loop5: detected capacity change from 0 to 512 08:48:16 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)={&(0x7f0000000080), 0x6e, &(0x7f0000002480)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000100)=""/191, 0xbf}, {&(0x7f0000000240)=""/176, 0xb0}, {&(0x7f00000001c0)=""/54, 0x36}, {&(0x7f0000002380)=""/209, 0xd1}, {&(0x7f0000000300)=""/44, 0x2c}], 0x7, &(0x7f0000002500)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xa0}, 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002600)={0x5, {{0xa, 0x4e20, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8}}, 0x1, 0x4, [{{0xa, 0x4e21, 0xffff, @ipv4={'\x00', '\xff\xff', @local}, 0xd9}}, {{0xa, 0x4e22, 0x10000, @mcast2, 0x1}}, {{0xa, 0x4e24, 0x3, @remote, 0x3f}}, {{0xa, 0x1000, 0xe1, @local, 0x8}}]}, 0x290) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r1, @ANYRESDEC, @ANYRES64=r1], 0x28}, 0x1, 0x0, 0x0, 0x40080}, 0x40) [ 512.675262][ T1004] loop3: detected capacity change from 0 to 16 [ 512.690227][ T1007] loop1: detected capacity change from 0 to 16 [ 512.696743][ T1006] loop4: detected capacity change from 0 to 16 08:48:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009700) 08:48:16 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) mknod$loop(&(0x7f0000000080)='./bus\x00', 0x10, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xd, 0x810, r2, 0x76c97000) r3 = signalfd(r0, &(0x7f00000000c0)={[0x6]}, 0x8) r4 = openat(r3, &(0x7f0000000140)='./file0\x00', 0x101402, 0x1a) sendfile(r2, r4, 0x0, 0x80000001) ftruncate(r1, 0x3f00) 08:48:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000140)=@fragment={0x16, 0x0, 0x1, 0x0, 0x0, 0x1, 0x67}, 0x8) r3 = syz_open_dev$vcsu(&(0x7f0000000100), 0x2, 0x44c01) sendmsg$nl_route(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000000700000000000000fbdbdf250a202009040000060c000000"], 0x1c}}, 0x80) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff}}, './file0\x00'}) connect$inet6(r4, &(0x7f0000000900)={0xa, 0x5, 0xff, @mcast1, 0x5}, 0x1c) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/key-users\x00', 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="1107000000000000040102ac7e55eb36c204000000060502010105020000010100c92020010000000000000e185300000000000000000000004400"/77], 0x48) r6 = socket$nl_route(0x10, 0x3, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80000001) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r7, &(0x7f00000001c0)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000013c0)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x101, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8001}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000400)="a02e7d316e760522ca74be71e2c845a2bdf0199b2b37b219340a1f46073f733ccd37ce7b8c350a9361d8b20f6d423bda1bfbec8320608851bf9cad0b2032536e6aae8627788295739429639d887692f960fb09d81e8bffd45e5361098c377440ca46d796aee18aabc104edf52134817100c9b88678dc853a1f6e4486d450f959ddd603eb0565ef4a560e6dad8ed1e543d7942f03dab790db49fdd09c44aada79c51e9f5b9c36cc47501bf4a1bfd9c05bffd0e98232022eb7b09966ee4724e2429e2ec4aa41252f69983c670df8b9c61c7de8eadc8fd70f62f4", 0xd9}], 0x1, &(0x7f0000000500)=[@flowinfo={{0x14, 0x29, 0xb, 0x5}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x7}}, @hoplimit={{0x14, 0x29, 0x34, 0x8000}}], 0x48}}, {{&(0x7f0000000280)={0xa, 0x4e20, 0x8, @mcast2, 0x3}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000580)="9052dd043a00fcd38e8a9b039c9275f54c40382c2c7b058ce841", 0x1a}], 0x1, &(0x7f0000000600)=[@pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80000000}}, @hoplimit_2292={{0x14}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x21, 0x2, 0x0, 0x6b, 0x0, [@mcast1]}}}], 0x80}}, {{&(0x7f0000000680)={0xa, 0x4e20, 0x2a, @loopback, 0x8}, 0x1c, &(0x7f0000000e00)=[{&(0x7f00000006c0)="81ab465ab4851ef720fee651263e733c066e79f28a0bae1c8b05f933cc24d4a18d1c941d7f3b2f7d1d9737b6f1002a7424619b52c226f5513ef2d10707d77cae32f136cdab6fcc4d9fc2f622f4a667f19e3baa301b337bcd830dcfec47a4d935af3a0a92ea9d0bd309b06f23a8981b8e58d155af72df8752b486d12f2b46abb87e615201b888bc9d88c43b305914e4b62b4f84a90fa8f1265c1ed76c9ac45d677a507be9bdbe202011dd55b44b38ecde0e1c16ca9579e9deef58fab7f304e934fe5c7d721d03c8023485c478d7f5497ccb", 0xd1}, {&(0x7f00000007c0)="996bd8cbf4ca5e7ea7f88d6c96107d245266a88839b7b152ba0d3d00928a76df82fe944665009da89b818ca405d93f86595f19c2cfc4e7f53e19e51f10f4e814918201ab2d2b924829d84ee17e414994ee778fce7c1356b9d07a30f4d3e18afecc0563a7ffb30acbdf549eb2eab75afb4ecbfe14dd3dc7305b69e008e6a632001482067b2f296eb726e29b892620acaafad3b9f3aa0948ef5b8b2bad85a893e768ed881138f9fbc5321546a95f3e142c44a2e3610a44621a2dfbe3f06358db181f57e458d4", 0xc5}, {&(0x7f0000000940)="4b4db5a48febaa8479f92b24288ad5870601b3a48c5c931a17816861454047edf0b346e497d43894b27f5579b5ffbbee19805c36d63daaffeb8957b856bae751c821dc0e4ada3c5f9b3ce1cfb35d93b9ce1528b438ee52ef7fd78038da16bceb52b6e0cc8a2e8d1271f7f4e1869e2dc923a10d74e5373ecf212f0333956a920f8c5737b3eb9d86f5c7347d4e", 0x8c}, {&(0x7f0000000a00)="5ad5fcc9762e7ec334f3bcbce49445715aaf6738a69112340c61a4f45e22dddacee5a1913250b4209f79e46310e39e71c0cf733a62b42c01e686337a277a167a94f69a1fa2f89f1237b6a8ef44f8a43d14132f2cb8c91ac61223986aa6a86fafedc65c8a6b0afa91d65239f32154dc4c69f2a9aa15e29a258688eca5841bca760032b33f53df391bc6b7f4c7af32f8771d2cdf3662", 0x95}, {&(0x7f0000000ac0)="7db723547212b564ef860c429fb5ed84aa733ad20a00862fe635c439da98293e6287a826df7d91eb4066acd8075dcf834b088d623dee8bc92e7e2c7da205b4d70fad9ff792162fcb07243f95efe8a1f8238b5bd5e439815620ce0dd60cd063aa5cd2ea3238b85ae36904d5d3020358621f619fff7119e8e73d5262686086aca3159a9b44f59b46972b67ec68ca3007f2b60af6ea5a5fbf8576507245970c903b79ff92a733d5cb93b0d9b5924a569c40936987dea7520c5fa46d457b9ee3413401af46776c584e5d0d8f432400995419931786406a59b33a8e41650f742364f6dfa2504ed15f1c0ca7d2d2b290bc", 0xee}, {&(0x7f0000000bc0)="098e67d5ad89829de3ce3d65748ce4169971e771b87ae8d2a8578dbc0b727e576b40348c6c0e7b9605cdb5a2ddca19c84d579bdc4e62a15ce2", 0x39}, {&(0x7f0000000c00)="3373415dba6c00fb34891e378e1b5167f20853fd4533b28bc8c412d02f31d009ff98ceef9116013dd25d1cbcbb6a232dc32135aba2e1d58be3f56f6fa12a43ac4a7b6296e52aa288f2a0acab8be0e31edc3fb8fe5b426fb3ceaca2b5537b17a14ed99b22ec1bd41f0c5732eae247b9f2f9be1a63aefed771f88c89a8185ee62bcf4a5f5da902c63d9d67da1f0711687ee8dc9107c7e7d66810e86634", 0x9c}, {&(0x7f0000000cc0)="aa1ca67628bd6b2a0bb2c9a80c74c7eab613ce607a370ce562473381202fd3986029430470c40561316fd1dcdc1a0d3466bdbdfc216c83b6e2eb281e79370270350587c49bbe89b5e015f68ffb02d51057d7d184a1efd6e6ddfc1bfb42f38f38c09d6ea06b014079f0b89bcb93068c2d973659fac94960f01bc6aa8a50eacd6f31a10ece0bf20ce3e58340e13faf6693afa0ed168612e58913f3374ca3c8fd09d91a47cba9e575ebd51213dba434da05dcd588deea3e0c0a1f1add", 0xbb}, {&(0x7f0000000d80)="63e841ed608bc08cbe805d3e98db20e1d01e1c5525e948c1e4adea4ed75f562a7736a294f1e1a5bf83e311f24ead57b5ee6ab78e79a63247db3a7f9881d1dff5db136cd74bfcf3a7c659ef50f726b99709984256bfbc11c3", 0x58}], 0x9}}, {{&(0x7f0000000ec0)={0xa, 0x4e24, 0xffffff17, @private0, 0xc5}, 0x1c, &(0x7f0000001180)=[{&(0x7f0000000f00)="b691ad588b02fe5066a94b2b08ef4bcd8cbeb3a05477398873e235f50e2e72031e3f27d6aaabf0649c282f40409036aa3da703045c25934e42bc5012d80cc5429e65b91ce9acd1920358b1359ea548476d1e2732e3bd8624687cda7d9c5f6b138a973c239e221e4581c74772f5216ece51707e9fe7a3330f180180523a37b370bd", 0x81}, {&(0x7f0000000fc0)="385017e699563e073ea938146f2ea9cbda49415dd0f43e49482150680b52b2da1eb524147a5fc22180476b931bc14da5fac3ca9d8487940fc60662be4f82f99bb533f10f8c5ce9642d1f452c5dbfd9f9f0ac8f4a58361679289bf3ad7935aeaae61bf1e1a92c98226d1e8334d758b2cf8bdad869326a49", 0x77}, {&(0x7f0000001040)="ac76c22f79a13aef4fc16607c9a8d79fd62388c7fa2b40689406174d7fb33bf156806ec47a5dbdfaed6145de0c41a7d8d77f78e62adde9780b6a9ca80d9288731157d91140632d9f2a0312481d8181aae8a15dab9a1fdaa7a9f2ff860e9421c7c4c27f708f5c376a8122e3f132ba9292ef671560a793fa70a6c03457ae246e101db1c1e1a83e3d55449e11597a700ad50346764aea81ae924ae030f9475acde93489ff3c9eda6ce9184c4fddd823cc8803901872e6627a0bcbab2760e8d615b7940f5c19cb27bf428f7382f9726921dae2", 0xd1}, {&(0x7f0000001140)="87d5713d12db4d9867097e0a015885c1a71ae6503850d616b673b7c077148f4a54cb000c043aa38dda82", 0x2a}], 0x4, &(0x7f00000011c0)=[@tclass={{0x14, 0x29, 0x43, 0xdc}}, @hopopts_2292={{0x190, 0x29, 0x36, {0x2, 0x2e, '\x00', [@calipso={0x7, 0x30, {0x1, 0xa, 0x81, 0x7ff, [0x8, 0x3, 0x6, 0x5, 0xcd57]}}, @hao={0xc9, 0x10, @private0}, @generic={0x7f, 0xdc, "be0e52b5551ee3e94f7ce453915d2e077d81547e852b9f320a042622d8f80f9b4bb117836c9451813210e3d471f2f40419e740e905950ea73d36523febd543e86498eeb5a5ba5a58c4e50563d0a4865b616c537cd017a1ac2f67d42e80244d38e22fe5001631a1a8266f8298f30e80c9295a7483389b8e275596848499514d726fd2ddf78386e67fdab9b2caf352a874034baca1d54aa0c3dca1c0258824ab328c9fa6b3b71f70862e8c826328ae09451460ff95082982664124728125217f9a65af5acadcd9999cacf489182e1a4005bdc51460e86cce85254d4f65"}, @pad1, @ra={0x5, 0x2, 0x300}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @calipso={0x7, 0x28, {0x2, 0x8, 0x81, 0xfff, [0x7, 0x100000000, 0x101, 0xb]}}, @pad1, @ra={0x5, 0x2, 0x22}, @jumbo={0xc2, 0x4, 0x7}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', r9}}}], 0x1d0}}], 0x4, 0x4000010) r10 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r10, @ANYBLOB="95ef140e52400825adf14e58190104000002"], 0x28}}, 0x0) 08:48:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a000) 08:48:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x80000001) [ 512.796572][ T1015] loop3: detected capacity change from 0 to 16 [ 512.803146][ T1016] loop5: detected capacity change from 0 to 512 08:48:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x40840, 0xd4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:16 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x18, 0x1, 0x7) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000080)={r0, 0x9, 0x7, 0x5c1}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="6c000000300001000000000000000000000000005800010054000100090001006d706c7300000000280002801c000200000000000000000000000000000000000000189e35dbc120dfc90700ff000000040004000c00070000000000000000000c0008000000000000000000"], 0x6c}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 512.850057][ T1022] loop1: detected capacity change from 0 to 16 [ 512.875072][ T1015] handle_bad_sector: 103 callbacks suppressed [ 512.875088][ T1015] syz-executor.3: attempt to access beyond end of device [ 512.875088][ T1015] loop3: rw=2049, want=256, limit=16 [ 512.901822][ T1024] loop5: detected capacity change from 0 to 512 [ 512.918762][ T1027] loop4: detected capacity change from 0 to 16 [ 512.938037][ T1022] syz-executor.1: attempt to access beyond end of device [ 512.938037][ T1022] loop1: rw=2049, want=256, limit=16 [ 512.947926][ T1030] syz-executor.3: attempt to access beyond end of device [ 512.947926][ T1030] loop3: rw=34817, want=136, limit=16 [ 512.978948][ T1033] syz-executor.1: attempt to access beyond end of device [ 512.978948][ T1033] loop1: rw=34817, want=136, limit=16 [ 512.994388][ T1027] syz-executor.4: attempt to access beyond end of device 08:48:16 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000800), 0x60000, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r2, &(0x7f00000001c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000840)={@mcast2, 0x5d, r4}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r5, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x1a01, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r6, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x58, 0x0, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x20}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @rand_addr=0x64010102}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e23}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x4}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}]}, 0x58}, 0x1, 0x0, 0x0, 0x1000}, 0x80) 08:48:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) mq_notify(r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r4, 0xc0189376, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000102000000000000", @ANYRES32=r1, @ANYBLOB="01800000000000002e2f62757300"]) r5 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r5, {0x7fffffff}}, './bus\x00'}) 08:48:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a100) [ 512.994388][ T1027] loop4: rw=2049, want=256, limit=16 08:48:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009800) 08:48:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x80000001) 08:48:16 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=@newtfilter={0x1218, 0x2c, 0x800, 0x70bd29, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xffe0}, {0x13, 0xe}, {0xfff1, 0x10}}, [@TCA_RATE={0x6, 0x5, {0x81, 0x5}}, @TCA_RATE={0x6, 0x5, {0x81, 0x1}}, @TCA_CHAIN={0x8, 0xb, 0x6}, @TCA_CHAIN={0x8, 0xb, 0x3}, @filter_kind_options=@f_cgroup={{0xb}, {0x11c8, 0x2, [@TCA_CGROUP_ACT={0x11c4, 0x1, [@m_ipt={0x178, 0x3, 0x0, 0x0, {{0x8}, {0x13c, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0xfb, 0x6, {0x81, 'nat\x00', 0x1, 0x8000, "e94f52a7701994378810df96a331f67b3af5ffec49f0ccc7e35e01ea11db7b3e63b8e936a81ee1961c90080a605e42755aaacd3d6d133f5cb858231c3d7e261216ed1abefac68a90f48016a9c6459f82dcd07d5149b1688c1533e544ce53595cf637807cb94c22ff870077b6ff6185584a845d7e6d1fa6dd133b671adf36440ca74c5f5b34092c2a8a46c8c072adff9ca551f3ba96adaaa568214ba77617fc2af395b4daa4eabaf35dfe4fcea55a0ba638acdab4366273b262a2e6b2b72915c8fb0ef18f8b15d4b59d9d8dad4d0ba68fe3"}}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_INDEX={0x8, 0x3, 0x8}, @TCA_IPT_HOOK={0x8, 0x2, 0x1}]}, {0x18, 0x6, "bc37439ed900ee6b55c572c6a51391b8f2e8bfc5"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_skbmod={0x1048, 0x7, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @random="62fb55a9695d"}, @TCA_SKBMOD_SMAC={0xa, 0x4, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1e}}]}, {0x1004, 0x6, "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"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}]}}]}, 0x1218}, 0x1, 0x0, 0x0, 0xfb3f041452b79ee4}, 0x5) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 513.067503][ T1038] loop1: detected capacity change from 0 to 16 08:48:16 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r3 = syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x1000, &(0x7f0000000100)=ANY=[]) r4 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000001380)={{0x0, 0x1, 0x1, 0x9, 0x4, 0x4, 0x7, 0x2, 0x6, 0x1, 0x2, 0x1, 0x3, 0x3, 0x3}}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000004600)={{0x1, 0x1, 0x18, r4, @in_args={0x2}}, './file0\x00'}) accept4$packet(r1, &(0x7f0000004700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000004740)=0x14, 0x25275c4321c4ca54) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8916, &(0x7f0000004780)={@dev={0xfe, 0x80, '\x00', 0x36}, 0xc, r8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000640)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f000004c6c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c8c0)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r12}], 0x9, "c074ad27f123ed"}) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000380)={{r11, 0x4, 0x8000, 0x4, 0x2, 0x100000000, 0x9, 0x0, 0x6, 0x58e, 0x6, 0x4, 0x2, 0x5}}) 08:48:16 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2}, './bus\x00'}) ftruncate(r1, 0x3f00) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c6c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c8c0)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r7}], 0x9, "c074ad27f123ed"}) r8 = syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x1000, &(0x7f0000000100)=ANY=[]) r9 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r10, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r9, 0x81f8943c, &(0x7f0000000640)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f000004c6c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c8c0)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13, r14}], 0x9, "c074ad27f123ed"}) [ 513.116259][ T1047] loop5: detected capacity change from 0 to 512 [ 513.126538][ T1045] loop3: detected capacity change from 0 to 16 [ 513.132830][ T1046] loop4: detected capacity change from 0 to 16 [ 513.141125][ T1038] syz-executor.1: attempt to access beyond end of device [ 513.141125][ T1038] loop1: rw=2049, want=256, limit=16 [ 513.173946][ T1051] loop2: detected capacity change from 0 to 512 [ 513.203641][ T1045] syz-executor.3: attempt to access beyond end of device [ 513.203641][ T1045] loop3: rw=2049, want=256, limit=16 08:48:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {0x0, 0xee01}}, './file0\x00'}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r2, &(0x7f00000001c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@ipv4_getnetconf={0x3c, 0x52, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@NETCONFA_FORWARDING={0x8, 0x2, 0x6}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @NETCONFA_FORWARDING={0x8, 0x2, 0x3ff}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x800}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x26}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8004}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r6, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_getlink={0x34, 0x12, 0x100, 0x9, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0xa}, [@IFLA_IFNAME={0x14, 0x3, 'wg1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x24004001}, 0x4) 08:48:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x0) 08:48:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a200) [ 513.219591][ T1046] syz-executor.4: attempt to access beyond end of device [ 513.219591][ T1046] loop4: rw=2049, want=256, limit=16 [ 513.238096][ T1167] syz-executor.1: attempt to access beyond end of device [ 513.238096][ T1167] loop1: rw=34817, want=136, limit=16 [ 513.254906][ T1168] syz-executor.3: attempt to access beyond end of device [ 513.254906][ T1168] loop3: rw=34817, want=136, limit=16 08:48:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009900) 08:48:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan3\x00'}) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x24c942, 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r2, 0x4) [ 513.323661][ T1175] loop4: detected capacity change from 0 to 16 [ 513.341917][ T1177] loop1: detected capacity change from 0 to 16 [ 513.362044][ T1179] loop3: detected capacity change from 0 to 16 08:48:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x120) pipe(&(0x7f0000002640)={0xffffffffffffffff}) sendmsg$NFNL_MSG_ACCT_DEL(r2, &(0x7f0000002740)={&(0x7f0000002680)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000002700)={&(0x7f00000026c0)={0x2c, 0x3, 0x7, 0x602, 0x0, 0x0, {0x0, 0x0, 0x3}, [@NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x3}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48804}, 0x41) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:17 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@mpls_newroute={0x3c, 0x18, 0x200, 0x70bd27, 0x25dfdbfd, {0x1c, 0x20, 0x20, 0x6f, 0xfc, 0x2, 0xc8, 0x5, 0x1000}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_TTL_PROPAGATE={0x5, 0x1a, 0x20}, @RTA_OIF={0x8}, @RTA_OIF={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008950}, 0x810) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) mq_notify(r5, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r5, &(0x7f00000000c0)="a2aaa8f359f253c41da1d2dfcc65f33ebf0208e91d24f9008a3f458673b2a877ccf08df1d5147adce9df6485a258b518a4e72a71882364bb1fb06f61f323dd31ca0b9bd82d7e5b73f635cd258cc18b1147e7b5a656c9cef0050003279c1ade2b1a8824a8abb17618bce0668245773d0ba356fdc6b5451060cd8ff5504dd2cd81a7cd51592df1208dcdc387f1a28398a61ffcf4d9f7a30dcff9ef9e1af953e5b9623fcf8bb7df24a0e8cb980028e2efef2f2efc4232e0f045f95c2e2195c368d2e65fcb659898ed774bbd489f84afe6a9d6019c51c93a8a0c2c", &(0x7f0000000000)=@udp, 0x1}, 0x20) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='memory.current\x00', 0x0, 0x0) openat$cgroup_int(r6, &(0x7f0000000480)='blkio.throttle.read_iops_device\x00', 0x2, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYRES16=r0, @ANYRES16=r7, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a300) 08:48:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009a00) 08:48:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x0) 08:48:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17, 0x10000}], 0x900432, &(0x7f0000000300)=ANY=[@ANYBLOB="7579b398f6fdb1ae5bb450dd77ba7286a76db56308b2f88773b4e1a46dabc29d49ae45dd6a17c7b7f34cf91f631f9aa8ba4e7970b73cc54ed986413b6ed96afcc26a901d1004071c3b52b87d97c560a991a530e0", @ANYRESHEX, @ANYBLOB="22b2187ff7083438c28cf6639e9ba66899fdc80c49ecffbec150048e6f5c241447b369e51b8319e7b3d0b807779655783e50bd51d6261ed695d22b0075656659f83bb2943ba31d9a83102e30c0df7fd409308135aaf3c3dec8b3c62b9d8fdc0631ed4169da904f11e6901b3da77f4813b32f7c8999f2272500a2554a88440979a10b373ff88fc10f180b232544cdeb62d16f1016744bcfea4189967551bd14f42a4a7582792b2a539c839bc8636579522a43a3248e830c0d48fb9f955eaf568cdd6e2fc66900b4bee5be39fa88ef10b118364a61befe1293c4948df5c2f6a51b008c3dd57b9d", @ANYRESDEC=r0, @ANYRES16=r0]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) [ 513.427470][ T1186] loop2: detected capacity change from 0 to 512 [ 513.498029][ T1194] loop5: detected capacity change from 0 to 512 [ 513.536136][ T1199] loop3: detected capacity change from 0 to 16 [ 513.542751][ T1200] loop1: detected capacity change from 0 to 16 [ 513.551868][ T1201] loop4: detected capacity change from 0 to 16 [ 513.583130][ T1203] loop2: detected capacity change from 0 to 512 08:48:17 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000080)='./file0\x00', 0x40000, 0x0, &(0x7f0000000600), 0x210000, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="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"]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) 08:48:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009b00) 08:48:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x0) 08:48:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a400) 08:48:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0xffffffff, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}}, &(0x7f0000000080)=0x84) socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x1, 0x1, {0xa, 0x4e23, 0x8181, @empty, 0x8}}}, 0x3a) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x208001, 0x39) sendfile(r4, r5, 0x0, 0x80000001) mq_notify(r5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r5, 0x89f7, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'ip6_vti0\x00', r6, 0x2f, 0x80, 0x3, 0x1, 0x4, @loopback, @empty, 0x10, 0x1, 0x7, 0x4}}) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r8, @ANYBLOB="80000e000a0018"], 0x28}}, 0x0) [ 513.687285][ T1311] loop3: detected capacity change from 0 to 16 [ 513.689879][ T1312] loop5: detected capacity change from 0 to 512 08:48:17 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @multicast1}, 0x3, 0x0, 0x1}}, 0x80) clone(0xa0c9fbe3e1c477b3, 0x0, 0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x28}}, 0x0) 08:48:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009c00) [ 513.729562][ T1315] loop4: detected capacity change from 0 to 16 [ 513.743563][ T1318] loop1: detected capacity change from 0 to 16 [ 513.765151][ T1312] FAT-fs (loop5): Unrecognized mount option "" or missing value 08:48:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a500) [ 513.788312][ T1323] __nla_validate_parse: 3 callbacks suppressed [ 513.788327][ T1323] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 08:48:17 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x4, 0x101000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00'}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000280)={0x6, 0x0}, 0x8) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000440)={&(0x7f0000000500)='./file1/file0\x00', 0x0, 0x18}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x13, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000006000057fa0000000000080000001839000004000000000000000000000018000000020000000000000003000000950000000000"], &(0x7f0000000140)='syzkaller\x00', 0x5, 0xdf, &(0x7f0000000300)=""/223, 0x40f00, 0xf, '\x00', 0x0, 0x13, r0, 0x8, &(0x7f00000001c0)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x5, 0xd, 0x8001, 0x8001}, 0x10, r3, r4}, 0x78) ftruncate(r0, 0x3f00) [ 513.837877][ T1443] loop3: detected capacity change from 0 to 16 [ 513.900864][ T1448] loop1: detected capacity change from 0 to 16 [ 513.923556][ T1313] loop2: detected capacity change from 0 to 512 08:48:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009d00) [ 513.947670][ T1452] loop4: detected capacity change from 0 to 512 08:48:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x64cac2, 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x228001, 0x40) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 514.035569][ T1455] loop3: detected capacity change from 0 to 16 [ 514.079302][ T1458] loop2: detected capacity change from 0 to 512 [ 514.172831][ T1324] loop5: detected capacity change from 0 to 512 [ 514.194106][ T1324] FAT-fs (loop5): Unrecognized mount option "" or missing value 08:48:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ftruncate(r0, 0x3f00) 08:48:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a600) 08:48:17 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x1da00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x208, 0x1005, 0x0, 0x0, 0x9, 0x0, 0xfffe, 0x0, 0x20000000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000400)={{}, r5, 0x0, @inherit={0x88, &(0x7f00000034c0)=ANY=[]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000002440)={{}, r5, 0x36, @inherit={0x58, &(0x7f0000003440)=ANY=[]}, @devid}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000380)={{r1}, r5, 0x12, @inherit={0x78, &(0x7f0000000080)={0x1, 0x6, 0x200000000, 0x400, {0xf, 0x755c, 0x0, 0x2, 0x8}, [0x3, 0x1, 0xe6, 0xbe, 0x9, 0x1000]}}, @devid}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r6, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(0x0, 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009e00) [ 514.316837][ T1464] loop1: detected capacity change from 0 to 16 [ 514.332123][ T1471] loop5: detected capacity change from 0 to 512 [ 514.349748][ T1532] loop2: detected capacity change from 0 to 512 [ 514.352673][ T1546] loop3: detected capacity change from 0 to 16 [ 514.358716][ T1551] loop4: detected capacity change from 0 to 16 08:48:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a700) 08:48:18 executing program 2: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200030}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x54, r0, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x7ff}, {0x8, 0x15, 0x9}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x4800) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x80000001) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x8c00}, 0x4004004) ftruncate(r1, 0x3f00) 08:48:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006e00) 08:48:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009f00) 08:48:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000000)={'syztnl1\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x29, 0xfd, 0x1, 0x7, 0x14, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private1={0xfc, 0x1, '\x00', 0x1}, 0x40, 0x80, 0xff, 0xf5}}) r5 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYRESHEX, @ANYRES64=r1, @ANYRESHEX=r3, @ANYRES32=r2, @ANYRESOCT=r4, @ANYRES16=r3, @ANYRES16, @ANYRES64, @ANYRES16=0x0, @ANYBLOB="342e9fef0bb334a99075761627dbc1d8c6f6756d0149eec6f2b01f136a66f4b0b3cf2445c653dbb0c4a8c87f92e21871b4eb3884"], 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x4081) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r7, &(0x7f00000001c0)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @broadcast}, 0x14) r10 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r11 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./bus\x00', 0x0, 0x1c0) sendfile(r10, r11, 0x0, 0x80000001) mq_notify(r11, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x1e, 0xe, &(0x7f0000000280)=@raw=[@btf_id={0x18, 0xb, 0x3, 0x0, 0x2}, @ldst={0x7, 0x2, 0x0, 0x3, 0x1, 0x18, 0xfffffffffffffff0}, @func={0x85, 0x0, 0x1, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x464}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3ff}, @func={0x85, 0x0, 0x1, 0x0, 0x7}, @map={0x18, 0x6}, @func, @func={0x85, 0x0, 0x1, 0x0, 0x7}, @func], &(0x7f0000000140)='syzkaller\x00', 0xa6e5, 0x11, &(0x7f0000000300)=""/17, 0x41100, 0x515a1dc645f4fb43, '\x00', r9, 0x1c, r11, 0x8, &(0x7f0000000340)={0x2, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x5, 0xe, 0x0, 0x9}, 0x10, 0xffffffffffffffff, r0}, 0x78) [ 514.500049][ T1590] loop1: detected capacity change from 0 to 16 [ 514.500309][ T1589] loop2: detected capacity change from 0 to 512 [ 514.523084][ T1593] loop4: detected capacity change from 0 to 16 08:48:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a800) 08:48:18 executing program 5: connect$qrtr(0xffffffffffffffff, &(0x7f0000000140)={0x2a, 0xffffffff, 0x2}, 0xc) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000080)={@desc={0x1, 0x0, @desc2}}) creat(&(0x7f00000000c0)='./bus\x00', 0x102) [ 514.606960][ T1605] loop3: detected capacity change from 0 to 16 [ 514.650749][ T1609] loop1: detected capacity change from 0 to 16 [ 514.688193][ T1611] loop5: detected capacity change from 0 to 512 08:48:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a000) 08:48:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') socket$inet(0x2, 0x4000000805, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0xd, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) r1 = socket$inet(0xa, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) accept4(r1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x7761, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r2, 0x450e, 0x0, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r5, 0x0, 0x80000101) signalfd(r5, &(0x7f0000000080)={[0x670]}, 0x8) 08:48:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a900) [ 514.784002][ T1721] loop3: detected capacity change from 0 to 16 [ 514.791107][ T1720] loop4: detected capacity change from 0 to 512 08:48:18 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) write$binfmt_elf64(r0, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x1f, 0x80, 0xfe, 0x6, 0x3, 0x3e, 0x0, 0x2ef, 0x40, 0x397, 0xff, 0x5, 0x38, 0x2, 0x1, 0x80, 0x7f}, [{0x5, 0x3ff, 0x1, 0x101, 0x4, 0x400, 0x9, 0x401}, {0x6474e551, 0x2, 0x10001, 0x172e, 0x1, 0x7fff, 0x0, 0x8}], "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['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x17b0) 08:48:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a100) [ 514.841621][ T1725] loop1: detected capacity change from 0 to 16 08:48:18 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000640)={&(0x7f0000003e00)=ANY=[@ANYBLOB="e4100000180010002abd7000fddbdf250a808001ff0100060005000008001000680e000008001900", @ANYRES32, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="800008807204728426728c6083bba93aad8cad43fbd5034743a7a6446e5f0e1d3690a81d860a8f122471cd1f65581da1c73d08cfc1e4e125184f001bcc9dc8b893133c98a47d6eea9a7141edd03880131b0bf1ad19b904c748896591501e907777df7e7a115e1c34af01ed8c7c15a35a7934b03a109dc7a6980049e53cb894fa08001900", @ANYRES32=r2, @ANYBLOB="060015000200000008001900", @ANYRES32=0xee00, @ANYBLOB="2b7be1d1064aa6c94df7172edfc3b85c0035a4650300000000000000bf"], 0x10e4}, 0x1, 0x0, 0x0, 0x8800}, 0x40000) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x9, 0x4, &(0x7f0000000440)=[{&(0x7f0000000240)="32184c49395e0074cad3f55e73b6f230f76050de57b501d6708098a6d9b3831e51aa507b236c67278724c701b0f560acf0d4873bf673d6a3771f4a2709023c112568cf0ef735928a507c06b16ad79c8ce18bbfeb7ec40d5419ec4030c9717201b8a31eb254034d6a9ad7742788abe79ed6f32efcb8e4f706cbfaceeaeef58798650ce6208a2486015e9a1d94", 0x8c, 0x200}, {&(0x7f0000000380)="78ea7e1a57e15b4e5e6af3f921d33dea78707442f47bdb9bb1d0313e8a00748f12010299976dc1a4342382e6ad984f8bd2fc56d6026b02cf416ff22e4b0ff5bbe7f66741afe4ab1f9f4da0ef0e6d02ba22f7bf1bc15f3b70f02400000000000000af0c006c485bf81723c970add4c7", 0x6f, 0x6}, {&(0x7f0000000300)="4d570f054a227d74a5b11820d87648cf0f7e96cc08bd90919b7d447e00d5ca63cfc40cc26ef3abd600a63364ae0a18f7a556f94d9d5108d78f107591", 0x3c, 0x3}, {&(0x7f00000004c0)="7010e5f9c3e12c0e321d28ebd68ba5d2c9644a002291fed772cb755b7db08b7770e8d2ac955368e000008bb68ee8aace6d395686055a393d3d370f006800", 0x3e, 0x7f}], 0x2290111, &(0x7f0000000a40)={[{@utf8}, {@nonumtail}, {@shortname_winnt}], [{@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@subj_user={'subj_user', 0x3d, 'mpls\x00'}}, {@measure}, {@fowner_gt={'fowner>', 0xee00}}, {@uid_gt}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'defcontext'}}]}) close_range(r0, r4, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000940)=ANY=[@ANYBLOB="b80000003000010029bd70000000000000000000a4000100a000017f000000006d706c7300000000280002801c00020000000000000000000000000000000000000000000100000005000700df0000004f00040059a12a449aa18cb8c8e9a52f1219464053936bd0fce592caeab10001e71cb443bfacd0e265dff64063dd0f41babcfced023114322027e770e5187a8f4765498981f305bd958260249d1261000c00070000000000000000000c0008000000000002badb00"], 0xb8}}, 0x4000800) mknodat$null(r4, &(0x7f0000000600)='./file0\x00', 0x40, 0x103) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000740), 0xc, &(0x7f0000003dc0)={&(0x7f0000000700)=ANY=[@ANYBLOB="300001004900040027bf700700dbdf250a007800", @ANYRES32=0x0, @ANYRESHEX=r0], 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x44000) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4090) sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000b00)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES16=r1], 0x28}}, 0x0) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x12) sendfile(r5, r6, 0x0, 0x80000001) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000003d40)={@mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0x38}, 0x7, 0xa102, 0x7, 0x300}) r7 = syz_open_dev$usbmon(&(0x7f0000001980), 0x9, 0x301d42) pwritev2(r7, &(0x7f0000003cc0)=[{&(0x7f00000019c0)="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0x1000}, {&(0x7f00000029c0)="de7a8232fb00f2dafa08e856dbb24c19ce8f87a52df974f0450f63843d7f49cfe120e406851878836f175cdcdb5a302e4d9aeb20db2dc6d9a04364213338cd8d3148500c3d3a5ec6951044b08973825e8ed4f52e876c7dfb042857cf6bba6c25bba8625fa8f3ddc8280571aa3a3f9c13466c251b69eae436497ed1f70632902f6257c36313b3d5310978ebe82ffc7588120d0dadae8e095ccbf2f761b747a4e199749be0a2b36125f3842a10dd69b761d128a4082d11e1401a093fd5cecb46eb1d39dbb4809f92f240ddb4c8529f95004165b18fa2a2b32e97982df14e86f5680f94e393cc57418f13cf2c523ab1e120", 0xf0}, {&(0x7f0000002ac0)="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0x1000}, {&(0x7f0000003ac0)="03b58e800af7b2daeaba1397862237d8c39b96b7f6dfa6c744386de2cd40dc8c8528e6de81a3ec67851b061204f39d5e4889a9b62ef55c9650cadeedad63b2900e3f217eb6c3aa600982bc5a6c30d2e6b98412504d01f26d6e224eceb6b135f1c58df83a6f57c404b0cd16a66d0709ee7ab875fe74e188b824ee4d2d6fb3e3990531995b3b1f149a384412175798818adaaba33a61f901df787f92ef2bd15e87897bbfe690f03d6933dbd7cd2506a346e563bbd87d996730dd", 0xb9}, {&(0x7f0000003b80)="093d08106c2ffae54b1583a6c8ac0db7fd620dc7a115e530b6438d25bcbbbc76ee61edcd6921", 0x26}, {&(0x7f0000003bc0)="b025219a3629398cba9e0d93dc7f9a162bd4cd27db5147c48514991d7d6b6193b4cc420930451dfbbe717f41ee04196f1162c69ffd516b27e932897c3b6389faf4acfde580ef582113de556f880c522e85617d494c717305d77d292dece0c570f352bcee9b633972533a9f6f5106582706d38ad945cde6a7df9f2b5f2948ffb73152a710cbca40f1f378b362929d5bc0ce197fadf77366da9aa2dc9526ac9a9ca4de26c00d2c936e2338fd9f700ffb1f67ee731d5d62586bdeac56dece5aefaff12c1a8cfb84138582a01f59edaa17b2851178da9ea49eba9cd61e9bfac31bfc41473b9e6ab358", 0xe7}], 0x6, 0xff, 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000000580), 0x0, 0x40000) 08:48:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000aa00) [ 514.902285][ T1730] loop5: detected capacity change from 0 to 512 [ 514.925921][ T1733] loop3: detected capacity change from 0 to 16 08:48:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a200) [ 514.953884][ T1736] loop0: detected capacity change from 0 to 2 [ 514.985735][ T1739] loop1: detected capacity change from 0 to 16 08:48:18 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="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"], 0x28}}, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) [ 515.059709][ T1743] loop3: detected capacity change from 0 to 16 08:48:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f00000002c0), 0x104000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='memory.current\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) mount$9p_fd(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x20, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',access=', @ANYRESDEC=0xee01, @ANYBLOB=',version=9p2000,access=', @ANYRESDEC, @ANYBLOB=',fsname=$,euid>', @ANYRESDEC=0x0, @ANYBLOB=',func=FILE_MMAP,defcontext=unconfined_u,smackfsfloor=\'[*+,fowner=', @ANYRESDEC, @ANYBLOB="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"]) r3 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x19) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) futimesat(r4, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x77359400}}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) r7 = epoll_create(0x1) ioctl$FS_IOC_FSSETXATTR(r7, 0x401c5820, &(0x7f0000000380)={0xdf, 0x6, 0xa5, 0x101, 0xe614}) mq_notify(r6, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000240)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r6, 0x40082102, &(0x7f00000001c0)=r8) sendfile(r3, r4, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 515.100271][ T1746] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 08:48:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ab00) 08:48:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a300) [ 515.143671][ T1749] loop5: detected capacity change from 0 to 512 [ 515.228490][ T1753] loop1: detected capacity change from 0 to 16 [ 515.232871][ T1754] loop3: detected capacity change from 0 to 16 08:48:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a400) [ 515.291928][ T1750] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 515.417120][ T1749] loop5: detected capacity change from 0 to 512 [ 515.434868][ T1760] loop3: detected capacity change from 0 to 16 08:48:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') socket$inet(0x2, 0x4000000805, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0xd, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) r1 = socket$inet(0xa, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) accept4(r1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x7761, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r2, 0x450e, 0x0, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r5, 0x0, 0x80000101) signalfd(r5, &(0x7f0000000080)={[0x670]}, 0x8) 08:48:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ac00) 08:48:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000500)="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", 0x141) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) connect$pppl2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2}, 0x0, 0x1, 0x0, 0x3}}, 0x2e) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r0) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r5, 0x107, 0x10, &(0x7f0000000280)=0x7, 0x4) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r5, &(0x7f00000001c0)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80402001}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getstats={0x1c, 0x5e, 0x10, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r7}, ["", "", "", "", "", "", ""]}, 0x1c}}, 0x24000010) r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_TIOCOUTQ(r4, 0x5411, &(0x7f0000000100)) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r8, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r3, @ANYRES32=r9, @ANYBLOB="80000e000a0002", @ANYRES64=r4], 0x28}}, 0x0) 08:48:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a500) 08:48:19 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) ftruncate(r0, 0x3f04) [ 515.695834][ T1764] loop1: detected capacity change from 0 to 16 [ 515.702808][ T1768] loop3: detected capacity change from 0 to 16 [ 515.709527][ T1766] loop5: detected capacity change from 0 to 512 08:48:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) chdir(&(0x7f0000000080)='./file0\x00') 08:48:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a600) 08:48:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ad00) 08:48:19 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x2845c2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@ipv4_getaddr={0x20, 0x16, 0x4, 0x70bd2d, 0x25dfdbff, {0x2, 0x3f, 0x85, 0xfe, r4}, [@IFA_ADDRESS={0x8, 0x1, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 515.770082][ T1922] loop4: detected capacity change from 0 to 512 [ 515.841781][ T1929] loop3: detected capacity change from 0 to 16 [ 515.847970][ T1930] loop5: detected capacity change from 0 to 512 [ 515.862973][ T1934] loop1: detected capacity change from 0 to 16 08:48:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x100, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000240)="20ca7677294364adacaf57059c7ffb36cfc589f8d1d40cc15282f249e534de49d69a959d2a6c9793e4492ad5eb0deaaa306008bea26f79af902bdda2d3e801958bb37433154734cc868beac38c53d0217fcd1b7f2a71d775a4faa2a855aa0837968fa1", 0x63, 0x3}], 0x42c0c, &(0x7f0000000300)={[{@nr_inodes={'nr_inodes', 0x3d, [0x25, 0x2d]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x70, 0x39, 0x2d, 0x31, 0x2d, 0x37]}}, {@mode={'mode', 0x3d, 0x2}}, {@nr_blocks={'nr_blocks', 0x3d, [0x31]}}, {@gid={'gid', 0x3d, 0xee00}}, {@mpol={'mpol', 0x3d, {'local', '=static', @void}}}], [{@context={'context', 0x3d, 'unconfined_u'}}]}) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a700) 08:48:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ae00) [ 516.028656][ T2042] loop3: detected capacity change from 0 to 16 [ 516.030856][ T2044] loop1: detected capacity change from 0 to 16 [ 516.046824][ T2046] loop5: detected capacity change from 0 to 512 08:48:20 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000080)={0x4eb0, 0x101, 0x1, 0x0, 0x0, [{{r0}, 0x625}]}) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) mq_notify(r4, 0x0) ioctl$SIOCX25GSUBSCRIP(r4, 0x89e0, &(0x7f0000000300)={'vlan1\x00', 0x626e, 0x20}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x80000001) ftruncate(r1, 0x3f00) 08:48:20 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r2) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0xc4, r3, 0x2, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:system_r:kernel_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:sound_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x21}}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:apt_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010102}]}, 0xc4}, 0x1, 0x0, 0x0, 0x1}, 0x4054) sendmsg$NLBL_MGMT_C_REMOVE(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, 0x0, 0x2, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x4001}, 0x4000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r6, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r6, &(0x7f00000001c0)={0x11, 0x0, r8, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)=@bridge_newneigh={0x84, 0x1c, 0x400, 0x70bd2b, 0x25dfdbff, {0x2, 0x0, 0x0, r8, 0x10, 0x2e, 0x5}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast}, @NDA_DST_IPV6={0x14, 0x1, @private2}, @NDA_VLAN={0x6, 0x5, 0x3}, @NDA_DST_MAC={0xa}, @NDA_PORT={0x6, 0x6, 0x4e23}, @NDA_IFINDEX={0x8}, @NDA_DST_IPV6={0x14, 0x1, @rand_addr=' \x01\x00'}, @NDA_DST_IPV6={0x14, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x415) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000b00)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x80, 0x0, 0x4, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@private=0xa010100}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x24}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x80}}, 0x8000000) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000e40)={0x2e4, 0x0, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_SEC_DEVKEY={0x10c, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x7}, @NL802154_DEVKEY_ATTR_ID={0xb8, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9645}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xd3a}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}]}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x4}, @NL802154_DEVKEY_ATTR_ID={0xc, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0002}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x8}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x240}]}, @NL802154_ATTR_SEC_DEVKEY={0x108, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x4}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x15e}, @NL802154_DEVKEY_ATTR_ID={0x74, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x7f61294e}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x20}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x44, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}]}]}, @NL802154_DEVKEY_ATTR_ID={0x20, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xf7cb}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}]}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x100}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x54b}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x38, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x101}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}]}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xc22}]}]}, @NL802154_ATTR_SEC_DEVKEY={0x94, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x3}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}, @NL802154_DEVKEY_ATTR_ID={0x64, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x40, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa1}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x2}]}, @NL802154_DEVKEY_ATTR_ID={0x4}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVKEY={0x20, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x5}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x7}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0002}}]}]}, 0x2e4}, 0x1, 0x0, 0x0, 0x41}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r4, &(0x7f0000000640)={&(0x7f0000000400), 0xc, &(0x7f0000000600)={&(0x7f0000000b40)={0x164, r5, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x100, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8a61}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x598e74b1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd908}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3424}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3cbc}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1923b6b7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4ef0ccdb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xba76}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf60c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd9da}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x53461b72}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7910ebe6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3035f31f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3fe2be68}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1677db8f}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2a9a5d98}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x64f43350}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x758c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2b4966f3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6d1e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x21a3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfd6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x121b}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x279fe496}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4dae}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74263e03}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9667}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x50, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbf}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6828d887}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xab52e34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x527edeec}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f4883b4}]}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x44004}, 0x4000000) 08:48:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000af00) 08:48:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a800) 08:48:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./file0\x00', 0x1e4) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1cd8c2, 0x194) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 516.521573][ T2056] loop1: detected capacity change from 0 to 16 [ 516.531575][ T2058] loop3: detected capacity change from 0 to 16 [ 516.532919][ T2059] loop5: detected capacity change from 0 to 512 08:48:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b000) 08:48:20 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000000c0), 0xdb, 0x321000) sendto$inet6(r0, &(0x7f0000000100)="bb871e5e54521f2a27f42b381e7c76670c6d7486d0020785d464d70e053bc41fa264dcb6239376939235cdbe38ded0eea8dae5eb7502ab966794bf6c1e9630713630e70aec19fed5ba6b9f9385a4314456e0f33e1800658b810b39d4173efaffe4a1bd122868964df154a9da42fb283f03792f4e42b2bca2f1c826aacf8f77667924c3cfcbb868ffe758e2eb2d73ab336634cd6d93b0", 0x96, 0x4000, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, '\x00', 0xf}, 0x6}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRES64=r2, @ANYRES32=r1, @ANYBLOB="80000e43004400"], 0x28}, 0x1, 0x0, 0x0, 0x50}, 0x0) 08:48:20 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000080)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x30400, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x98, 0x130, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ah={{0x30}, {[0x5, 0x101], 0x1}}, @common=@icmp={{0x28}, {0x10, "b298", 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x318) r3 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_int(r5, 0x0, 0xb, &(0x7f0000000140)=0x5d4, 0x4) sendfile(r3, r4, 0x0, 0x80000001) ftruncate(r2, 0x3f00) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c6c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c8c0)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8, r9}], 0x9, "c074ad27f123ed"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058ec0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x8, "96765462422740"}) 08:48:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x48000, 0x24) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 516.598613][ T2165] loop4: detected capacity change from 0 to 512 08:48:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a900) 08:48:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 516.663127][ T2173] loop2: detected capacity change from 0 to 512 [ 516.693856][ T2177] loop1: detected capacity change from 0 to 16 [ 516.705784][ T2176] loop5: detected capacity change from 0 to 512 08:48:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b100) [ 516.754262][ T2179] loop3: detected capacity change from 0 to 16 08:48:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000600), 0x308080, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000aa00) [ 516.816936][ T2184] loop4: detected capacity change from 0 to 16 [ 516.825991][ T2184] FAT-fs (loop4): invalid media value (0x00) [ 516.832014][ T2184] FAT-fs (loop4): Can't find a valid FAT filesystem [ 516.846147][ T2187] loop1: detected capacity change from 0 to 16 08:48:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b200) [ 516.909223][ T2191] loop5: detected capacity change from 0 to 512 [ 516.929432][ T2194] loop3: detected capacity change from 0 to 16 [ 516.953837][ T2197] loop1: detected capacity change from 0 to 16 [ 516.964827][ T2191] loop5: detected capacity change from 0 to 512 08:48:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="51efe75eccf68ced1a8e841b438b75d5dd0e081fc811d263b27ad10fd9f4aa12d01697513a90091e5ef3215d2c8033af2a818b665744d54ed9067730acfe485d3437f5f8770621a7608bc23dc30a74bd6ffd0773a95d084231cfbd85be62ad6ddcdef1"], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='exofs\x00', 0x5000, &(0x7f00000001c0)='#\x00') sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 517.002766][ T2199] loop2: detected capacity change from 0 to 512 08:48:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ab00) 08:48:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b300) [ 517.065041][ T2203] loop5: detected capacity change from 0 to 512 08:48:20 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x1bb4000) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) 08:48:20 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) renameat(r0, &(0x7f0000000080)='./file0\x00', r3, &(0x7f00000000c0)='./bus\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x80000001) ftruncate(r1, 0x3f00) [ 517.143739][ T2209] loop3: detected capacity change from 0 to 16 08:48:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240", 0x12}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) [ 517.189853][ T2212] loop2: detected capacity change from 0 to 512 [ 517.198295][ T2213] loop1: detected capacity change from 0 to 16 08:48:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ac00) [ 517.225326][ T24] audit: type=1400 audit(1638521300.897:493): avc: denied { map } for pid=2211 comm="syz-executor.2" path="/root/syzkaller-testdir040072813/syzkaller.GGvGu2/1168/file0" dev="loop2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=dir permissive=1 [ 517.273984][ T2217] loop5: detected capacity change from 0 to 512 [ 517.276713][ T2218] loop4: detected capacity change from 0 to 16 [ 517.300640][ T2218] FAT-fs (loop4): invalid media value (0x00) [ 517.306740][ T2218] FAT-fs (loop4): Can't find a valid FAT filesystem 08:48:21 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000140)='./bus\x00', 0x80) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000080)={r0, 0x101, 0x5, 0xd7a}) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x8004) open(&(0x7f00000000c0)='./bus\x00', 0x2c4482, 0xa0) [ 517.344197][ T2223] loop3: detected capacity change from 0 to 16 08:48:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b400) 08:48:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) chdir(&(0x7f0000000080)='./bus\x00') 08:48:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ad00) [ 517.417709][ T2230] loop2: detected capacity change from 0 to 512 [ 517.503702][ T2237] loop3: detected capacity change from 0 to 16 [ 517.504182][ T2238] loop5: detected capacity change from 0 to 512 [ 517.519616][ T2239] loop1: detected capacity change from 0 to 16 08:48:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:48:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000ae00) 08:48:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b500) 08:48:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x14f802, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x3f7, 0x2, 0x70bd2b, 0x25dfdbff, {0x5, 0x5, './bus', './bus'}, ["", "", ""]}, 0x24}}, 0x20004000) open(&(0x7f0000000240)='./file0\x00', 0x18482, 0x10e) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) close(r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) [ 517.688867][ T2247] loop3: detected capacity change from 0 to 16 [ 517.694973][ T2248] loop2: detected capacity change from 0 to 512 [ 517.703917][ T2249] loop1: detected capacity change from 0 to 16 08:48:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000af00) [ 517.737760][ T2251] loop5: detected capacity change from 0 to 512 [ 517.763329][ T2253] loop4: detected capacity change from 0 to 512 [ 517.853973][ T2261] loop3: detected capacity change from 0 to 16 08:48:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b600) 08:48:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) setxattr$incfs_size(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), &(0x7f00000001c0)=0x4, 0x8, 0x0) chmod(&(0x7f0000000240)='./file0\x00', 0x1) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80002300) 08:48:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/44, 0x2c) fcntl$setstatus(r3, 0x4, 0x4c00) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) accept$inet(r4, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) sendfile(r1, r2, 0x0, 0x80000001) syz_io_uring_setup(0x184, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x15f}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r5, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000280)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r7, 0x80, &(0x7f0000000200)=@in={0x2, 0x0, @private}}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000240)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x1, 0x0, 0x1, 0x2, &(0x7f0000000300)="6b74ec7270140151eb63d71e420c5c3b243f3592468d9d79511d3809df5c737fd5863e96028721c97996b754be933fc64c7acea0d5fccec48bf3c32ba7289e99981732ccea90fca8491f20d8615809e222ba40d4e6c3ca0b868b0189fda7fce888d2135c80e66dacc1b9198e71cbfcf0f04804c70217df2bdd5db45412f43d9ca720741655bea699164bba86348f27a3694ba1a15a7493ffe1f5becc99643f4c69068434b6add232e06402ce0a96ad999d1b6b6cbac3e05c296d09d974757b075e4c", 0xe8f7, 0x0, 0x1, {0x0, r8}}, 0x4) ftruncate(r0, 0x3f00) [ 517.944387][ T2261] handle_bad_sector: 83 callbacks suppressed [ 517.944403][ T2261] syz-executor.3: attempt to access beyond end of device [ 517.944403][ T2261] loop3: rw=2049, want=256, limit=16 [ 517.956173][ T2265] loop4: detected capacity change from 0 to 16 [ 517.973141][ T2266] FAT-fs (loop5): bogus number of reserved sectors [ 517.975657][ T2267] loop1: detected capacity change from 0 to 16 [ 517.979856][ T2266] FAT-fs (loop5): Can't find a valid FAT filesystem [ 518.016232][ T2269] loop2: detected capacity change from 0 to 512 [ 518.044898][ T2265] syz-executor.4: attempt to access beyond end of device [ 518.044898][ T2265] loop4: rw=2049, want=256, limit=16 [ 518.047808][ T2267] syz-executor.1: attempt to access beyond end of device [ 518.047808][ T2267] loop1: rw=2049, want=256, limit=16 [ 518.088706][ T2271] syz-executor.3: attempt to access beyond end of device [ 518.088706][ T2271] loop3: rw=34817, want=136, limit=16 08:48:21 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xc) r2 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) r3 = openat$incfs(0xffffffffffffff9c, 0x0, 0x41, 0x0) fsetxattr$system_posix_acl(r3, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000440)=ANY=[@ANYRESDEC=r2], 0x24, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)={0x24, r5, 0x525, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}, @NL80211_ATTR_REG_RULES={0x8, 0x22, 0x0, 0x1, [{0x4}]}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x81}, 0x20008081) sendmsg$NL80211_CMD_GET_WOWLAN(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f00000008c0)=ANY=[@ANYBLOB="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"/382, @ANYRES16=r5, @ANYBLOB], 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x8804) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MESH_CONFIG(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r5, 0x400, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x44006) sendmsg$NL80211_CMD_START_P2P_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10121111}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r0, @ANYBLOB="02ffffff7f0000001daa0d0df631000063"], 0x49}, 0x1, 0x0, 0x0, 0x4}, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r8, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 518.136561][ T2275] syz-executor.1: attempt to access beyond end of device [ 518.136561][ T2275] loop1: rw=34817, want=136, limit=16 08:48:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b000) 08:48:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b700) 08:48:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 1) 08:48:21 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) mq_notify(r2, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000003c0)=""/82, 0x52}, {&(0x7f0000000440)=""/159, 0x9f}, {&(0x7f0000000500)=""/15, 0xf}, {&(0x7f0000000540)=""/34, 0x22}], 0x5, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x88}, 0x40000022) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), 0x2080098, &(0x7f0000000740)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@privport}, {@afid={'afid', 0x3d, 0x200}}, {@cache_mmap}, {@afid={'afid', 0x3d, 0x5}}, {@noextend}, {@noextend}], [{@pcr={'pcr', 0x3d, 0x1e}}, {@hash}, {@smackfshat}, {@subj_type={'subj_type', 0x3d, '\xbe*\xd7]'}}]}}) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './bus', [{0x20, 'vfat\x00'}, {}, {}], 0xa, "abf3878012354a848676fe506ac63729b9aa34e450309d6be3d91a2f82aae448c27d41a6b2457b73c1db78ef2fee28977a33dae28e47b69d2f7f3f7378f97b93e79b"}, 0x53) chdir(&(0x7f0000000040)='./file0\x00') r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) ftruncate(r4, 0x3f00) recvmsg$can_bcm(r5, &(0x7f0000001a40)={&(0x7f0000000840)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000008c0)=""/61, 0x3d}, {&(0x7f0000000900)=""/222, 0xde}], 0x2, &(0x7f0000000a40)=""/4096, 0x1000}, 0x40012041) [ 518.214270][ T2266] FAT-fs (loop5): Unrecognized mount option "./bus" or missing value [ 518.233164][ T2280] loop3: detected capacity change from 0 to 16 [ 518.262645][ T2282] loop4: detected capacity change from 0 to 16 [ 518.271210][ T2286] loop2: detected capacity change from 0 to 512 [ 518.271488][ T2287] loop1: detected capacity change from 0 to 16 08:48:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./bus\x00', 0x110) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '/{.}\'/+).\\'}]}, 0x16) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x29) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r0, 0x3f00) setxattr$security_selinux(&(0x7f0000000140)='./bus\x00', &(0x7f00000001c0), &(0x7f0000000240)='system_u:object_r:semanage_trans_lock_t:s0\x00', 0x2b, 0x2) 08:48:22 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) modify_ldt$write2(0x11, &(0x7f00000012c0)={0x1d0e, 0x20000000, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write2(0x11, 0x0, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x2fa8, 0x0, 0x0) socket(0x0, 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f00000013c0), 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000001380)={0x0, 0xffffffffffffffff}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000080)={0x4, 0x100000, 0x1000, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1}, 0x10) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="6c0c0000000000000109000000000000000000c204000053e901080000000000000000010500"/48], 0x30) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r3, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) mq_notify(0xffffffffffffffff, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="00891ee1", @ANYRES16=0x0, @ANYBLOB="000327bd7000fcdbdf25080000000500210000000000050022000100000006001d0007000000050006000000000006001b004e2500000500220001000000"], 0x44}}, 0x408cf) [ 518.323018][ T2280] syz-executor.3: attempt to access beyond end of device [ 518.323018][ T2280] loop3: rw=2049, want=256, limit=16 [ 518.359372][ T2287] syz-executor.1: attempt to access beyond end of device [ 518.359372][ T2287] loop1: rw=2049, want=256, limit=16 [ 518.394123][ T2295] loop5: detected capacity change from 0 to 512 [ 518.396722][ T2291] FAULT_INJECTION: forcing a failure. [ 518.396722][ T2291] name failslab, interval 1, probability 0, space 0, times 0 [ 518.413142][ T2291] CPU: 1 PID: 2291 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 518.421882][ T2291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.432033][ T2291] Call Trace: [ 518.433212][ T2346] syz-executor.3: attempt to access beyond end of device [ 518.433212][ T2346] loop3: rw=34817, want=136, limit=16 [ 518.435310][ T2291] [ 518.435319][ T2291] dump_stack_lvl+0xd6/0x122 [ 518.455512][ T2291] dump_stack+0x11/0x1b [ 518.459672][ T2291] should_fail+0x23c/0x250 [ 518.464150][ T2291] ? alloc_pipe_info+0xac/0x350 [ 518.469011][ T2291] __should_failslab+0x81/0x90 [ 518.474006][ T2291] should_failslab+0x5/0x20 [ 518.478518][ T2291] kmem_cache_alloc_trace+0x52/0x350 [ 518.483814][ T2291] alloc_pipe_info+0xac/0x350 [ 518.488382][ T2405] syz-executor.1: attempt to access beyond end of device [ 518.488382][ T2405] loop1: rw=34817, want=136, limit=16 [ 518.488518][ T2291] splice_direct_to_actor+0x5f7/0x650 [ 518.506090][ T2291] ? security_file_permission+0x7c/0xa0 [ 518.511749][ T2291] ? do_splice_direct+0x190/0x190 [ 518.516892][ T2291] ? security_file_permission+0x87/0xa0 [ 518.522456][ T2291] do_splice_direct+0x106/0x190 [ 518.527379][ T2291] do_sendfile+0x675/0xc40 [ 518.531804][ T2291] __x64_sys_sendfile64+0x102/0x140 [ 518.537013][ T2291] do_syscall_64+0x44/0xd0 [ 518.541463][ T2291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 518.547367][ T2291] RIP: 0033:0x7fdbd025dae9 [ 518.551834][ T2291] 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 [ 518.571522][ T2291] RSP: 002b:00007fdbcdfb3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 518.579938][ T2291] RAX: ffffffffffffffda RBX: 00007fdbd0371020 RCX: 00007fdbd025dae9 08:48:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffffffffffffffff) 08:48:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b100) 08:48:22 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x5000000000000, 0xc8000) connect$pppl2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2}, 0x3, 0x4, 0x2, 0x2}}, 0x2e) sendto$inet6(r0, &(0x7f0000000000)="5ed5553c30ed9e3dc1d7e43ed59ad7e8f58b94b78d4f2a104e93", 0x1a, 0x800, &(0x7f0000000240)={0xa, 0x4e21, 0x544, @mcast2, 0x6}, 0x1c) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRES32=r3, @ANYBLOB="80000e000a0002"], 0x28}}, 0x90) sendmsg$nl_netfilter(r3, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xe092a5c8649cae05}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0x290, 0x11, 0x3, 0x401, 0x70bd27, 0x25dfdbfc, {0xc, 0x0, 0x1}, [@typed={0x8, 0x82, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x8, 0x2e, 0x0, 0x0, @u32=0x2}, @nested={0x246, 0x63, 0x0, 0x1, [@generic="871ec0fdfc56d2b2b77012a7527946ded415654f2a32c56c2c4c1974c48299b0bf732b21fec6c1c3961ca59998ccd87accf030393d9b5fa9944476ebc67cdfe08bbf0e26380fbd5f60319b9a9950ad7bd3765ad940d9d8b94f6d0c2548fb0bd4aaa81c4a040810774fdedd4f291cc50f2404f8581d784baf871071d46d4c1ed676a30159afe8dfaeba54c01412d25bb9fdf96492b660fe8076318b6d9e37c762f3eb91e87d5498559ac6c80762b9a0a5122064d3d2116527295032", @generic="8e57ab301ac7bf0abd7a3a21706c6eb2524a676586513b19060151325fad218c82933adea9ce7bbea41b9ece8e28cbb15a049de1c384f7", @generic="27a3316f7e6b0edaa1f2ff9b92cfd215abdf4aa2a1b806f6b61d38dab89bb68f3ccc9bc6592971a4521d79e4e78ccaff40708c80cc38f74a586c7960dad1861617f08bc3b0edb0c00679f7058d1a0a8cb7b85e49bbbc75e5833a265c552dfc4a3f3738d4d45aab032c6cc916579ce334d30d27b62c4b11548f3d14963caf652da34a3c093ca3c10bdb83827d4279ba247c3d2685c79c250a17dca4abae819f9c9fe9a2bab7d8f37bd285c9c5d0ea8ca2f67926012a9d42d9987c0972e94d2c1a731895aedcfdeac89b2656e01e243309ed00e8ef12172899bf7e3555f5ec1c93347682e432952c16", @generic="cb4f165a251d31a3feef29d9c9a6d003c26f1906b3399016d07ce26f9b7e39c73e7884b4c863cf0fbb46db33d3b29ffe8ae13eb8dbbbbf993233132bf504fca78865141534f5f0abef98968361655dbcba62a428", @typed={0x8, 0x29, 0x0, 0x0, @uid=0xee00}, @typed={0xc, 0x25, 0x0, 0x0, @u64=0x3}]}, @typed={0x4, 0x7f}, @typed={0x4, 0x51}, @typed={0x8, 0x44, 0x0, 0x0, @uid=0xee01}, @generic="1e8dfc0cbcc018a2234e68f328ec02a77cb0c925"]}, 0x290}, 0x1, 0x0, 0x0, 0x80}, 0x8001) [ 518.587979][ T2291] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 518.595959][ T2291] RBP: 00007fdbcdfb31d0 R08: 0000000000000000 R09: 0000000000000000 [ 518.603994][ T2291] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 518.612012][ T2291] R13: 00007ffd0e64e21f R14: 00007fdbcdfb3300 R15: 0000000000022000 [ 518.620123][ T2291] [ 518.649190][ T2408] SELinux: Context system_u:object_r:semanage_trans_lock_t:s0 is not valid (left unmapped). [ 518.659637][ T24] audit: type=1400 audit(1638521302.327:494): avc: denied { relabelto } for pid=2293 comm="syz-executor.5" name="bus" dev="sda1" ino=1261 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_trans_lock_t:s0" 08:48:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 2) [ 518.719345][ T24] audit: type=1400 audit(1638521302.387:495): avc: denied { write } for pid=2293 comm="syz-executor.5" path="/root/syzkaller-testdir745766185/syzkaller.OIohcu/1253/file0/bus" dev="sda1" ino=1261 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_trans_lock_t:s0" [ 518.739044][ T2414] loop1: detected capacity change from 0 to 16 [ 518.761918][ T2137] kworker/u4:6: attempt to access beyond end of device 08:48:22 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 518.761918][ T2137] loop4: rw=1, want=256, limit=16 [ 518.774379][ T2415] loop3: detected capacity change from 0 to 16 [ 518.796664][ T2137] Buffer I/O error on dev loop4, logical block 256, lost async page write 08:48:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) bind(r1, &(0x7f0000000080)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:22 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x4, 0x3a0, 0xffffffff, 0x0, 0xe8, 0xe8, 0xffffffff, 0xffffffff, 0x2d0, 0x2d0, 0x2d0, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ipv6={@local, @mcast2, [0xffffffff, 0xffffff00, 0xff], [0xff000000, 0x0, 0xff, 0xff], 'nr0\x00', 'vlan0\x00', {0xff}, {0x2c0ec0d165db590}, 0x2e, 0x9, 0x6, 0x2}, 0x0, 0xa8, 0xe8}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x9, 0x400, 0x9, 0x9, 0x6, 0x0, 0x6, 0x6]}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xd197ff270513e018}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@eui64={{0x28}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x401, {0x5}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x400) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b200) [ 518.843775][ T2137] Buffer I/O error on dev loop4, logical block 257, lost async page write [ 518.901996][ T2137] Buffer I/O error on dev loop4, logical block 258, lost async page write 08:48:22 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) ftruncate(r0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x84802, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 518.924000][ T24] audit: type=1400 audit(1638521302.587:496): avc: denied { open } for pid=2293 comm="syz-executor.5" path="/root/syzkaller-testdir745766185/syzkaller.OIohcu/1253/file0/bus" dev="sda1" ino=1261 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_trans_lock_t:s0" [ 518.956461][ T24] audit: type=1400 audit(1638521302.587:497): avc: denied { read } for pid=2293 comm="syz-executor.5" name="bus" dev="sda1" ino=1261 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_trans_lock_t:s0" [ 518.958483][ T2137] Buffer I/O error on dev loop4, logical block 259, lost async page write [ 518.986407][ T2425] loop2: detected capacity change from 0 to 512 08:48:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 1) [ 519.015298][ T2427] x_tables: duplicate underflow at hook 2 [ 519.021216][ T2429] loop3: detected capacity change from 0 to 16 [ 519.031707][ T2427] x_tables: duplicate underflow at hook 2 [ 519.079436][ T2518] loop1: detected capacity change from 0 to 16 [ 519.088204][ T2529] loop5: detected capacity change from 0 to 16 08:48:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b300) 08:48:22 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv4_newnexthop={0x68, 0x68, 0x20, 0x70bd28, 0x25dfdbfe, {0x2, 0x0, 0x2, 0x0, 0x10}, [@NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUP_TYPE={0x6}, @NHA_OIF={0x8}, @NHA_ENCAP={0x14, 0x8, 0x0, 0x1, @LWT_BPF_XMIT={0x10, 0x3, 0x0, 0x1, @LWT_BPF_PROG_NAME={0x9, 0x2, 'stat\x00'}}}, @NHA_BLACKHOLE={0x4}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x2}, @NHA_FDB={0x4}, @NHA_GROUP={0xc, 0x2, [{0x0, 0x4}]}, @NHA_GROUP_TYPE={0x6}]}, 0x68}, 0x1, 0x0, 0x0, 0xa0}, 0x40015) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000005c0), r2) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x90, r3, 0x10, 0x70bd26, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x28}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x5e}, {0x6, 0x16, 0x9}, {0x5, 0x12, 0x1}}]}, 0x90}, 0x1, 0x0, 0x0, 0x11}, 0x8014) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a000253e5bbbcbd97c8276e55b1d3f55c8e18d11fa76d5fc50efe25228ce78553feed8f491174079d509b62911c7a854fe9dc4e2c268bd92ea0fdf51722bf90d99660ee2c77b033fc3eeaeead08ddcf50637e6a9cdd88987024cbe2f7f0cc990d4ee6061643a495d941df9b1229963508233c7a4ced062986beff155774341751818e99cd3368e28a18f6b1c09467d51a77b0a163fb6dd9158b77f3ee5ec2d458da1637d50e21393646b8a6fbfdd9fd8a90f75ff347241421"], 0x28}}, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, 0x3, 0x8, 0x201, 0x0, 0x0, {0x2, 0x0, 0x5}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_UNACK={0x8, 0xb, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_TCP_TIME_WAIT={0x8, 0x7, 0x1, 0x0, 0xbb}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x44}, 0x1, 0x0, 0x0, 0xc0d0}, 0x4000) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000480), r2) r5 = signalfd(r0, &(0x7f0000000740)={[0x5]}, 0x8) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000007c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_MPATH(r5, &(0x7f0000000900)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000800)={0xa0, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x9, 0x5a}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8051}, 0x4000010) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r2, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r4, 0x200, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x7e31939f3390da81}, 0x20000000) r7 = syz_open_dev$vcsn(&(0x7f0000001b80), 0x6, 0x781000) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r7, 0x6, 0x14, &(0x7f0000001bc0)=0x1, 0x4) 08:48:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x48) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 519.138756][ T2137] Buffer I/O error on dev loop4, logical block 260, lost async page write [ 519.182862][ T2545] loop3: detected capacity change from 0 to 16 [ 519.207739][ T2529] FAULT_INJECTION: forcing a failure. [ 519.207739][ T2529] name failslab, interval 1, probability 0, space 0, times 0 [ 519.220460][ T2529] CPU: 0 PID: 2529 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0 [ 519.229203][ T2529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.229515][ T24] audit: type=1400 audit(1638521302.717:498): avc: denied { unlink } for pid=1822 comm="syz-executor.5" name="bus" dev="sda1" ino=1261 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:semanage_trans_lock_t:s0" [ 519.239314][ T2529] Call Trace: [ 519.239322][ T2529] [ 519.239328][ T2529] dump_stack_lvl+0xd6/0x122 [ 519.239353][ T2529] dump_stack+0x11/0x1b 08:48:23 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001a00)={&(0x7f0000000240), 0x6e, &(0x7f0000001840)=[{&(0x7f0000000300)=""/99, 0x63}, {&(0x7f0000000380)=""/116, 0x74}, {&(0x7f0000000400)=""/237, 0xed}, {&(0x7f0000000500)=""/26, 0x1a}, {&(0x7f0000000640)=""/195, 0xc3}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000740)=""/59, 0x3b}, {0xfffffffffffffffe}, {&(0x7f0000000780)=""/139, 0x8b}, {&(0x7f0000000840)=""/4096, 0x1000}], 0xa, &(0x7f0000004780)=ANY=[@ANYBLOB="1800000d0000000001000000010000007cfaeeb2bd3ae9045318ed2d4ce7a830807a3f03df6623412d09cbc4276b9ea7004fc1", @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xd0}, 0x100) statx(r0, &(0x7f0000001a40)='./file0\x00', 0x800, 0x200, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004340)=[{{&(0x7f0000001d00)=@abs, 0x6e, &(0x7f0000002f40)=[{&(0x7f0000001d80)=""/80, 0x50}, {&(0x7f0000001e00)=""/177, 0xb1}, {&(0x7f0000001ec0)=""/92, 0x5c}, {&(0x7f0000001f40)=""/4096, 0x1000}], 0x4, &(0x7f0000002f80)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000500000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x140}}, {{&(0x7f00000030c0)=@abs, 0x6e, &(0x7f0000003500)=[{&(0x7f0000003140)=""/200, 0xc8}, {&(0x7f0000003240)=""/116, 0x74}, {&(0x7f00000032c0)=""/53, 0x35}, {&(0x7f0000003300)=""/202, 0xca}, {&(0x7f0000003400)=""/209, 0xd1}], 0x5}}, {{&(0x7f0000003580), 0x6e, &(0x7f00000038c0)=[{&(0x7f0000003600)=""/245, 0xf5}, {&(0x7f0000003700)=""/52, 0x34}, {&(0x7f0000003740)=""/190, 0xbe}, {&(0x7f0000003800)=""/132, 0x84}], 0x4}}, {{&(0x7f0000003900)=@abs, 0x6e, &(0x7f0000003a40)=[{&(0x7f0000003980)=""/74, 0x4a}, {&(0x7f0000003a00)}], 0x2, &(0x7f0000003a80)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{0x0, 0x0, &(0x7f0000003b40)=[{&(0x7f0000003b00)=""/55, 0x37}], 0x1}}, {{0x0, 0x0, &(0x7f0000004240)=[{&(0x7f0000003b80)=""/37, 0x25}, {&(0x7f0000003bc0)}, {&(0x7f0000003c00)=""/228, 0xe4}, {&(0x7f0000003d00)=""/172, 0xac}, {&(0x7f0000003dc0)=""/141, 0x8d}, {&(0x7f0000003e80)=""/143, 0x8f}, {&(0x7f0000003f40)=""/208, 0xd0}, {&(0x7f0000004040)=""/232, 0xe8}, {&(0x7f0000004140)=""/82, 0x52}, {&(0x7f00000041c0)=""/83, 0x53}], 0xa, &(0x7f0000004300)=[@cred={{0x1c}}], 0x20}}], 0x6, 0x2160, &(0x7f00000044c0)) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) setxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f0000004500)={{}, {0x1, 0x5}, [{0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x4, r1}, {0x2, 0x1, r2}, {}], {0x4, 0x6}, [{0x8, 0x1, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5, r3}, {0x8, 0x2, r4}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x4, r5}, {0x8, 0x6}, {0x8, 0x3, r7}], {0x10, 0x7}, {0x20, 0x1}}, 0x84, 0x3) chdir(&(0x7f0000000040)='./file0\x00') r8 = open(&(0x7f0000000180)='./file0\x00', 0x14d142, 0x9a) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r10 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000004700)={'broute\x00', 0x0, 0x3, 0xa3, [0x7fffffff, 0x0, 0x9, 0x0, 0x6bf, 0x4], 0x8, &(0x7f00000045c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000004640)=""/163}, &(0x7f0000003a00)=0x78) open(&(0x7f0000000140)='./file0\x00', 0x101a00, 0x4) setsockopt$inet_mreqsrc(r10, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendfile(r0, r10, &(0x7f0000000080)=0xfffffffffffff8eb, 0xfffffffffffffff8) sendfile(r8, r9, 0x0, 0x80000001) [ 519.281350][ T2529] should_fail+0x23c/0x250 [ 519.285772][ T2529] ? kmalloc_array+0x2d/0x40 [ 519.290406][ T2529] __should_failslab+0x81/0x90 [ 519.295180][ T2529] should_failslab+0x5/0x20 [ 519.299692][ T2529] __kmalloc+0x6f/0x370 [ 519.303865][ T2529] kmalloc_array+0x2d/0x40 [ 519.308296][ T2529] iter_file_splice_write+0xd5/0x790 [ 519.313641][ T2529] ? atime_needs_update+0x2ba/0x390 [ 519.318868][ T2529] ? touch_atime+0x11f/0x2e0 [ 519.323551][ T2529] ? generic_file_splice_read+0x2a9/0x330 08:48:23 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) mq_notify(r4, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 519.329280][ T2529] ? splice_from_pipe+0xd0/0xd0 [ 519.334315][ T2529] direct_splice_actor+0x80/0xa0 [ 519.339340][ T2529] splice_direct_to_actor+0x345/0x650 [ 519.344752][ T2529] ? do_splice_direct+0x190/0x190 [ 519.349881][ T2529] do_splice_direct+0x106/0x190 [ 519.354767][ T2529] do_sendfile+0x675/0xc40 [ 519.359183][ T2529] __x64_sys_sendfile64+0x102/0x140 [ 519.364393][ T2529] do_syscall_64+0x44/0xd0 [ 519.368841][ T2529] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 519.374733][ T2529] RIP: 0033:0x7f1e721c8ae9 [ 519.379207][ T2529] 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 [ 519.398823][ T2529] RSP: 002b:00007f1e6ff3f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 519.407224][ T2529] RAX: ffffffffffffffda RBX: 00007f1e722dbf60 RCX: 00007f1e721c8ae9 [ 519.415259][ T2529] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 519.423212][ T2529] RBP: 00007f1e6ff3f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 519.431182][ T2529] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 519.439139][ T2529] R13: 00007ffedaa8568f R14: 00007f1e6ff3f300 R15: 0000000000022000 [ 519.447099][ T2529] [ 519.468738][ T2552] loop2: detected capacity change from 0 to 512 [ 519.470757][ T2553] loop1: detected capacity change from 0 to 16 [ 519.537383][ T2559] loop4: detected capacity change from 0 to 16 [ 519.580663][ T2559] FAULT_INJECTION: forcing a failure. [ 519.580663][ T2559] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 519.593944][ T2559] CPU: 0 PID: 2559 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 519.602618][ T2559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.612674][ T2559] Call Trace: [ 519.615950][ T2559] [ 519.619008][ T2559] dump_stack_lvl+0xd6/0x122 [ 519.623625][ T2559] dump_stack+0x11/0x1b [ 519.627782][ T2559] should_fail+0x23c/0x250 [ 519.632190][ T2559] __alloc_pages+0x102/0x330 [ 519.636862][ T2559] alloc_pages+0x382/0x3d0 [ 519.641284][ T2559] folio_alloc+0x1a/0x20 [ 519.645517][ T2559] filemap_alloc_folio+0x53/0xf0 [ 519.650577][ T2559] __filemap_get_folio+0x443/0x690 [ 519.655799][ T2559] pagecache_get_page+0x26/0xe0 [ 519.660680][ T2559] grab_cache_page_write_begin+0x3f/0x50 [ 519.666324][ T2559] cont_write_begin+0x4ab/0x7b0 [ 519.671183][ T2559] fat_write_begin+0x61/0xf0 [ 519.675786][ T2559] ? fat_block_truncate_page+0x30/0x30 [ 519.681254][ T2559] generic_perform_write+0x1c8/0x400 [ 519.686577][ T2559] __generic_file_write_iter+0x195/0x2b0 [ 519.692220][ T2559] ? generic_write_checks+0x250/0x290 [ 519.697633][ T2559] generic_file_write_iter+0x75/0x130 [ 519.703018][ T2559] do_iter_readv_writev+0x2de/0x380 [ 519.708261][ T2559] do_iter_write+0x192/0x5c0 [ 519.712877][ T2559] ? splice_from_pipe_next+0x34f/0x3b0 [ 519.718435][ T2559] ? kmalloc_array+0x2d/0x40 [ 519.723031][ T2559] vfs_iter_write+0x4c/0x70 [ 519.727605][ T2559] iter_file_splice_write+0x43a/0x790 [ 519.732985][ T2559] ? splice_from_pipe+0xd0/0xd0 [ 519.737840][ T2559] direct_splice_actor+0x80/0xa0 [ 519.742861][ T2559] splice_direct_to_actor+0x345/0x650 [ 519.748222][ T2559] ? do_splice_direct+0x190/0x190 [ 519.753305][ T2559] do_splice_direct+0x106/0x190 [ 519.758164][ T2559] do_sendfile+0x675/0xc40 [ 519.762584][ T2559] __x64_sys_sendfile64+0x102/0x140 [ 519.768194][ T2559] do_syscall_64+0x44/0xd0 [ 519.772653][ T2559] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 519.778551][ T2559] RIP: 0033:0x7fdbd025dae9 [ 519.782959][ T2559] 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 [ 519.802643][ T2559] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 519.811070][ T2559] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 519.819032][ T2559] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 08:48:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 3) 08:48:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f00000000c0)='./file1\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r1) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000140)='./bus\x00', 0x40, 0x8, &(0x7f0000001640)=[{&(0x7f0000000180)="467ba098287c92aa59536608ae907faf1a9e545d16764038960a48eb", 0x1c, 0x8}, {&(0x7f0000000240)="b4b15bb3a03b749f0e7672c15eb6f817985721d2d620bf01c62d8717515b7156a3b81ce2f07b721d2b30d65be410d3c0574af0dabf2c6dfd7f6018f38fa88682724c790635550ac2476d23426871ff4c547d33b7", 0x54, 0x5ebd}, {&(0x7f00000001c0)="0c5eb7f019891e978b9886f3a895b5a29c7ddaea9969", 0x16, 0x6}, {&(0x7f0000000300)="5a4a7e6ef893da1820ce5bc11ea6e461b30621b4c730a70bf03ab0cd72255b90ddaded56da7d9729b61bcbcf047b75c29e298d50b43ba7e316b152c6c61fb9f1780f55998755286e43c7df3bc66569c4c3088b87c0917d6ff85bff152d13006852fe0f845dec05ff4b8475b238da3cd1a283c7a0521630a6db835e99583521e778c317b78c374ab2", 0x88, 0x5}, {&(0x7f00000003c0)="65e69c7fe12e4d1f689970a4b04a5fcdf6606eecec41f472a529380cdc05a21a11856e79665945604b336c111d5896a7880e0a5450203b2d524adab2a6cbe236c6b7c4fa0dabbba63fa6b21259bdb7e77006ed7c2106bea16e7e82ed039db23215908041045a44432c0d2e6e4b126aa4b12f5ab3482eada2dcbc78d6ad95ced7ec414a4f996ce4864d2b4cc1657a332a7471878222020e63ace2b12ccec9523eebaf09d75313cb65e56977d40c4d5e9a388a0b039c08fd3c62774f3442cc0e52001caee1233cf6f82d2e5d438d3b296dca5347e9e7dfdac1fa6ae60ebc4f16185381402c5b6b051c86798b87452da214", 0xf0, 0x6}, {&(0x7f0000000640)="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", 0x1000, 0x100000000}, {&(0x7f00000004c0)="54f7b288887a429c59d3f13a4317", 0xe, 0x80}, {&(0x7f0000000500)="512fc19d513a27584c91a73aa798257cd03f0fb9eb2b3357183afb3deb2856487742e049e6a1ae9dfb7df6af51fcf0c8697aded919445342cd83e90fc81a3624e8c42e26aaa66f884deffc0eccf92b82929849245229b799db0555f788b90a91ac25b9ef5a2f954300", 0x69, 0x8a}], 0x4c0, &(0x7f0000001b00)=ANY=[@ANYBLOB="6d6f64653d30304330203030303030303030303030303032313032362c576f6427d84aa93d70653d3030303030303030303030301a303030303030303030332c6d706f6c3d696e7465726c656176653a39332c687567653d77697468696e5f73697a652c6d706f6c3d7072656665723a373337393935f12c6f626a5f757365723d252c2c726f6f7463756e746578743d73797361646d5f75adc45c3f913d52ee3f7c29e289f5afa2695fac0caa490cb811331a92fe263a1185c18e733f95f42f2bd8011c34dc4d7627232f49a5480301775872f961e4ba16720412228b9885a96d7679b6085668d600984a6b32056b3f222fc30131dd950a7239f849a06cbfad9ef6f9425771523b468e6c21a1e3218e97e44a7edb7f4edfb70b2afec182dafd0e16213c16b000000000983ec72dbf5bea1738d4765031f9d6df631aec173c69c3babbe3a9be20ef9abee65e5b0f308abb4581760a60fd3e72b5f071042cc00234faa48cdea24ac08dc2a2d5ea78d1d239c590972d85b98773377e1245402128c905f0cc2f9f69c52e2f039379c862d67bf12c18ad5e6c761df4433484ab4282a21c8b93ce0b2c1da3f652ea1e8848fe3c527ad1c3a62545a0d37166247fe50424e70b6695468d7b8401b67c788424cbe516bda62ab973c03bbaa70295793f3a9a3ffbe8d9c9d62335ea81dfe4d2f0238e4854a8f892365c97c2331e1b51873aa4d67d9fb9e1c88445e8e7c0bea4c54abc943271fffba8fbe3e9865f484f4ffb305a5f60f0a2764650ebe21584913b2183fb09fe0cafb123eb1d14ac62b8b3066793b422efbde922b2a9b7", @ANYRESDEC=r1, @ANYBLOB=',obj_user=vfat\x00,measure,\x00']) chdir(&(0x7f0000000040)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x80000001) 08:48:23 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) mq_notify(r4, 0x0) r5 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$AUTOFS_DEV_IOCTL_VERSION(r4, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, r5}, './bus\x00'}) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 2) 08:48:23 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800e98b1d000100000000000000000007000000cdccc0937c55885342e72b1036d017755049109cc09fb08658e55f409024c72af25f2f30f6422e076ca4fc10d1ba1e3378d7bc2f6c15b6e14177290c32d9a351b815178d40bc52f76e7449b811ea8f3df1ea189189f96f5156fce529add567aa12010f3cca", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b400) [ 519.826996][ T2559] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 519.834956][ T2559] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 519.842926][ T2559] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 519.850916][ T2559] [ 519.883307][ T2668] loop1: detected capacity change from 0 to 16 [ 519.889965][ T2670] loop2: detected capacity change from 0 to 512 [ 519.911007][ T2674] loop5: detected capacity change from 0 to 16 [ 519.922754][ T2678] loop3: detected capacity change from 0 to 16 08:48:23 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'xfrm0\x00'}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) close(r0) umount2(&(0x7f0000000080)='./bus/file0\x00', 0xc) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000140)={0x1, 0x0, 0x5ba, 0x5, 0x80000001, 0x9}) sendfile(r0, r1, 0x0, 0x80000001) 08:48:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b500) [ 519.959653][ T2680] loop4: detected capacity change from 0 to 16 [ 520.025100][ T2674] FAULT_INJECTION: forcing a failure. [ 520.025100][ T2674] name failslab, interval 1, probability 0, space 0, times 0 [ 520.038006][ T2674] CPU: 0 PID: 2674 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0 [ 520.038194][ T2688] loop3: detected capacity change from 0 to 16 [ 520.046782][ T2674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.046840][ T2674] Call Trace: [ 520.046846][ T2674] [ 520.046853][ T2674] dump_stack_lvl+0xd6/0x122 [ 520.062508][ T2680] FAULT_INJECTION: forcing a failure. [ 520.062508][ T2680] name failslab, interval 1, probability 0, space 0, times 0 [ 520.063166][ T2674] dump_stack+0x11/0x1b [ 520.090615][ T2674] should_fail+0x23c/0x250 [ 520.095025][ T2674] ? __blockdev_direct_IO+0x145/0x2420 [ 520.100482][ T2674] __should_failslab+0x81/0x90 [ 520.105277][ T2674] should_failslab+0x5/0x20 [ 520.109772][ T2674] kmem_cache_alloc+0x4f/0x320 [ 520.114570][ T2674] __blockdev_direct_IO+0x145/0x2420 [ 520.119875][ T2674] ? xas_find+0x3a7/0x3c0 [ 520.124206][ T2674] ? fat_block_truncate_page+0x30/0x30 [ 520.129664][ T2674] ? find_get_entries+0x2d1/0x300 [ 520.134759][ T2674] fat_direct_IO+0x111/0x1e0 [ 520.139344][ T2674] generic_file_direct_write+0x27c/0x410 [ 520.144967][ T2674] ? file_update_time+0x1fe/0x230 [ 520.150010][ T2674] __generic_file_write_iter+0x13d/0x2b0 [ 520.155704][ T2674] ? generic_write_checks+0x250/0x290 [ 520.161061][ T2674] generic_file_write_iter+0x75/0x130 [ 520.166427][ T2674] do_iter_readv_writev+0x2de/0x380 [ 520.171665][ T2674] do_iter_write+0x192/0x5c0 [ 520.176291][ T2674] ? splice_from_pipe_next+0x34f/0x3b0 [ 520.181770][ T2674] ? kmalloc_array+0x2d/0x40 [ 520.186348][ T2674] vfs_iter_write+0x4c/0x70 [ 520.190840][ T2674] iter_file_splice_write+0x43a/0x790 [ 520.196277][ T2674] ? splice_from_pipe+0xd0/0xd0 [ 520.201161][ T2674] direct_splice_actor+0x80/0xa0 [ 520.206090][ T2674] splice_direct_to_actor+0x345/0x650 [ 520.211502][ T2674] ? do_splice_direct+0x190/0x190 [ 520.216528][ T2674] do_splice_direct+0x106/0x190 [ 520.221377][ T2674] do_sendfile+0x675/0xc40 [ 520.226008][ T2674] __x64_sys_sendfile64+0x102/0x140 [ 520.231196][ T2674] do_syscall_64+0x44/0xd0 [ 520.235604][ T2674] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 520.241488][ T2674] RIP: 0033:0x7f1e721c8ae9 [ 520.245885][ T2674] 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 [ 520.265475][ T2674] RSP: 002b:00007f1e6ff3f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 520.273926][ T2674] RAX: ffffffffffffffda RBX: 00007f1e722dbf60 RCX: 00007f1e721c8ae9 [ 520.281880][ T2674] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 520.289848][ T2674] RBP: 00007f1e6ff3f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 520.297808][ T2674] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 520.305771][ T2674] R13: 00007ffedaa8568f R14: 00007f1e6ff3f300 R15: 0000000000022000 [ 520.313788][ T2674] [ 520.316811][ T2680] CPU: 1 PID: 2680 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 520.325488][ T2680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.332426][ T2691] loop1: detected capacity change from 0 to 16 [ 520.335589][ T2680] Call Trace: [ 520.335598][ T2680] [ 520.335604][ T2680] dump_stack_lvl+0xd6/0x122 [ 520.352501][ T2680] dump_stack+0x11/0x1b [ 520.356660][ T2680] should_fail+0x23c/0x250 [ 520.361112][ T2680] ? fat_cache_add+0x1f7/0x4f0 [ 520.365909][ T2680] __should_failslab+0x81/0x90 [ 520.370679][ T2680] should_failslab+0x5/0x20 [ 520.375248][ T2680] kmem_cache_alloc+0x4f/0x320 [ 520.380021][ T2680] fat_cache_add+0x1f7/0x4f0 [ 520.384682][ T2680] fat_get_cluster+0x5ca/0x890 [ 520.389449][ T2680] fat_get_mapped_cluster+0xe0/0x260 [ 520.394731][ T2680] fat_bmap+0x258/0x290 [ 520.398880][ T2680] fat_get_block+0x3cb/0x610 [ 520.403535][ T2680] __block_write_begin_int+0x4c5/0x1010 [ 520.409124][ T2680] ? fat_block_truncate_page+0x30/0x30 [ 520.414608][ T2680] cont_write_begin+0x4cf/0x7b0 [ 520.419463][ T2680] fat_write_begin+0x61/0xf0 [ 520.424093][ T2680] ? fat_block_truncate_page+0x30/0x30 [ 520.429547][ T2680] generic_perform_write+0x1c8/0x400 [ 520.434869][ T2680] __generic_file_write_iter+0x195/0x2b0 [ 520.440548][ T2680] ? generic_write_checks+0x250/0x290 [ 520.445946][ T2680] generic_file_write_iter+0x75/0x130 [ 520.451306][ T2680] do_iter_readv_writev+0x2de/0x380 [ 520.456491][ T2680] do_iter_write+0x192/0x5c0 [ 520.461122][ T2680] ? splice_from_pipe_next+0x34f/0x3b0 [ 520.466566][ T2680] ? kmalloc_array+0x2d/0x40 [ 520.471221][ T2680] vfs_iter_write+0x4c/0x70 [ 520.475789][ T2680] iter_file_splice_write+0x43a/0x790 [ 520.481151][ T2680] ? splice_from_pipe+0xd0/0xd0 [ 520.485990][ T2680] direct_splice_actor+0x80/0xa0 [ 520.490944][ T2680] splice_direct_to_actor+0x345/0x650 [ 520.496325][ T2680] ? do_splice_direct+0x190/0x190 [ 520.501340][ T2680] do_splice_direct+0x106/0x190 [ 520.506184][ T2680] do_sendfile+0x675/0xc40 [ 520.510661][ T2680] __x64_sys_sendfile64+0x102/0x140 [ 520.515844][ T2680] do_syscall_64+0x44/0xd0 [ 520.520294][ T2680] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 520.526178][ T2680] RIP: 0033:0x7fdbd025dae9 [ 520.530587][ T2680] 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 [ 520.550630][ T2680] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 520.559026][ T2680] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 520.566985][ T2680] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 08:48:24 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000080)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r3, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:24 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x175942, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x442000, 0x54) open(&(0x7f0000000140)='./bus\x00', 0x501840, 0x140) sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) setsockopt$WPAN_WANTACK(r1, 0x0, 0x0, &(0x7f00000000c0)=0x1, 0x4) 08:48:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./bus\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 520.574960][ T2680] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 520.582915][ T2680] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 520.590882][ T2680] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 520.598844][ T2680] 08:48:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 4) 08:48:24 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = io_uring_setup(0x3872, &(0x7f0000000080)={0x0, 0xfb62, 0x10, 0x0, 0x2c5}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000380)={{r2}, "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"}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r3, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 3) 08:48:24 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="6a59d9a177acd1476de7c89707cbde54649a4719ed3a37598a7fba27c39899671c06c342e230d4dbbd92249a2861ae459563a2a546dadbd7b05d2388bfabe3d6a2fa52be958248e730fad10de5d2c36bcdfdd080ff307ddc3fc170f29609f3a7aba7db3055123fdb79f039706c7571abe1723713f603fdc00fccc94391c90b870715d39d244a513a1862004235c889d8f574eeeb4951f0ff8af8a07ba36e10079031161813d6991f246aa27abe77eb334ec48fef05a7b6244555c589c554f5894082056d3158b50f1620a57379f930d190be604601b88be83748707a722b415c5d3cac68994234541319e1"], 0x28}}, 0x0) 08:48:24 executing program 2: epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00000005c0)={0x1}) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = syz_mount_image$tmpfs(&(0x7f0000000240), &(0x7f0000000280)='./bus\x00', 0x7, 0x7, &(0x7f0000000740)=[{&(0x7f0000000300)="328aecaf14011a2da64733ecd32adc092e8fc13220f76e354e285b0daffe71f183f3a817c88101f34d46b221b3a64dabcba4f96392c68c87ac2de1bc1e40ed8f1d81999db67cc7abdd29328b1387f876d7d62cdf0e054f14fc4e2e3ffca78e432148d3018acf2040ac8a776bad4664f889ffa9bcb61e1f17636b5b587fd6834c69a609618bc27d3adb7f546197355eb16d2121d2bd", 0x95, 0x40}, {&(0x7f00000003c0)="1bb5397d88abe899e376d129c19f99e83240658e6f40152f538200739ca3570b72427399b4856491f8126d3a812fab0004", 0x31, 0x7fffffff}, {&(0x7f0000000400)="c9815161805654d9cdd4ec7c1c7d035d9f", 0x11, 0x9}, {&(0x7f0000000440)="e213b320a49e9bed4bebc6fe9cee387e2de97ccfcfac27458483dc69555bf3c2619b68e15ff220338d2ca7f5a34ddec1a7a399450b098c03751c4343a88c6c682e8bf20d3f2fc4050dad7884a7b633d0d46cae0aa5904eb4a48808881a4f04a061a0a95dc360b750cac7490435bf004c7d0eec3521207cd400eb12c33456a84b1038f7856279bdc6ff85ca3456e6df6382a0c2", 0x93, 0x400}, {&(0x7f0000000500)="49c44bc4e894fe056d49231624df30bf7bd8f5dd921d8343d1ea838461eb5e2de181add9d915d96730", 0x29, 0x7ff}, {&(0x7f0000000540)="60c7edddcca4eac5f14d3d668055432f32d6c7af", 0x14, 0x400}, {&(0x7f0000000640)="fc36107e423004af58c3260d6ab8a6305361cca839b41dfa41475babeb537f1e3a1f68009cb266e07bb2ab76b396aa20527447eb4b009139a5e9ed30ba7bf24d4eb48aad4ac2e79320d33652605a95ba516c57bd251cc03870c5c865a8ea5ba77fe1bba377c8b53b0a3932f7a9743db4d38b6bab055b95f8abd9d5f4c0716279f9caece5372a4d50be5fdd8e5d98feb31d2e12c92fdc3f410d2c9055cafc5bf8c1c2a5482c3fb94fc006646d0b0cb1a77ddaa491ab087c03541ec0fdf2a2ee3df369375369468232b48235f50040566a4446744fcdb3befc924920fe7fd3902b5ad56fc5cf21ac176337511e1aa5404bbd235d0c", 0xf4, 0x80}], 0x2000, &(0x7f0000000800)={[{@nr_inodes={'nr_inodes', 0x3d, [0x36, 0x37, 0x2d, 0x67]}}, {@huge_within_size}, {@huge_within_size}], [{@fowner_lt}, {@appraise}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x61, 0x35, 0x32, 0x0, 0x35, 0x37, 0x38], 0x2d, [0x35, 0x65, 0x38, 0x61], 0x2d, [0x37, 0x46, 0x65, 0x35], 0x2d, [0x36, 0x30, 0x62, 0x39], 0x2d, [0x38, 0x38, 0x3, 0x66, 0x30, 0x63, 0x35]}}}, {@dont_measure}, {@hash}, {@pcr={'pcr', 0x3d, 0x29}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) openat(r0, &(0x7f0000000580)='./bus\x00', 0x102, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) readlinkat(r2, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)=""/23, 0x17) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x80000001) ftruncate(r1, 0x3f00) [ 520.685353][ T2699] loop2: detected capacity change from 0 to 512 [ 520.687601][ T2700] loop1: detected capacity change from 0 to 16 08:48:24 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001600), 0x1, 0x24000) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f00000001c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route(r0, &(0x7f0000001800)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000017c0)={&(0x7f0000001680)=@ipmr_newroute={0x12c, 0x18, 0x200, 0x70bd2b, 0x25dfdbff, {0x80, 0x0, 0x20, 0xff, 0xfc, 0x0, 0xc8, 0x9, 0xe00}, [@RTA_METRICS={0xe1, 0x8, 0x0, 0x1, "0501314119ca62bbac36c44f657ee3c51506dae11a8997cbfbc96cc715a9012d45ea14c2e7d6d06d53d0d763d960499401ee25a787605295cf74c5e536e52e1769eecdee95742155af06eaa66bc52e415298a0900fc6a6980f40fe75c2e511837c6363dcf2073350c18290fbf6119f7dbc15e6e8b8adeffb6c312f9d867ba96528a57c845f641be35e48be6947a934abca182beda8d721f51d8710c22813c85ee5b5bb65b42f9df533628c223bc9d64549b80928691f36e91c1a4c9643ea78c391559334896ad2ae22b2e5cf32218edf4d25e6ef4c51425461438b3999"}, @RTA_PRIORITY={0x8, 0x6, 0x5}, @RTA_IIF={0x8, 0x3, r3}, @RTA_SRC={0x8, 0x2, @local}, @RTA_MULTIPATH={0xc, 0x9, {0x3, 0x8, 0x1f}}, @RTA_UID={0x8}]}, 0x12c}, 0x1, 0x0, 0x0, 0x20040000}, 0x4004080) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = gettid() tkill(r5, 0xb) recvmsg$unix(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000001540)=[{&(0x7f00000000c0)=""/95, 0x5f}, {&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000240)=""/141, 0x8d}, {&(0x7f0000001380)=""/209, 0xd1}, {&(0x7f00000001c0)=""/44, 0x2c}, {&(0x7f0000001480)=""/179, 0xb3}], 0x7, &(0x7f0000000300)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x20}, 0x40000000) syz_open_procfs(r6, &(0x7f0000000000)='ns\x00') sendmsg$nl_route(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[], 0x28}}, 0x0) [ 520.767220][ T2708] loop5: detected capacity change from 0 to 16 [ 520.771867][ T2710] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 520.774071][ T2711] loop4: detected capacity change from 0 to 16 [ 520.814220][ T2711] FAULT_INJECTION: forcing a failure. [ 520.814220][ T2711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 520.827668][ T2711] CPU: 0 PID: 2711 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 520.836350][ T2711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.846406][ T2711] Call Trace: [ 520.849728][ T2711] [ 520.852654][ T2711] dump_stack_lvl+0xd6/0x122 [ 520.857330][ T2711] dump_stack+0x11/0x1b [ 520.862360][ T2711] should_fail+0x23c/0x250 [ 520.862435][ T2711] __alloc_pages+0x102/0x330 [ 520.862516][ T2711] alloc_pages+0x382/0x3d0 [ 520.862533][ T2711] folio_alloc+0x1a/0x20 [ 520.862548][ T2711] filemap_alloc_folio+0x53/0xf0 [ 520.862570][ T2711] __filemap_get_folio+0x443/0x690 [ 520.862594][ T2711] pagecache_get_page+0x26/0xe0 [ 520.895030][ T2711] grab_cache_page_write_begin+0x3f/0x50 [ 520.899857][ T2717] loop2: detected capacity change from 0 to 512 [ 520.900729][ T2711] cont_write_begin+0x4ab/0x7b0 08:48:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b600) [ 520.900758][ T2711] fat_write_begin+0x61/0xf0 [ 520.900779][ T2711] ? fat_block_truncate_page+0x30/0x30 [ 520.922075][ T2711] generic_perform_write+0x1c8/0x400 [ 520.927373][ T2711] ? fat_write_begin+0xf0/0xf0 [ 520.932139][ T2711] __generic_file_write_iter+0x195/0x2b0 [ 520.937805][ T2711] ? generic_write_checks+0x250/0x290 [ 520.943276][ T2711] generic_file_write_iter+0x75/0x130 [ 520.948649][ T2711] do_iter_readv_writev+0x2de/0x380 [ 520.953837][ T2711] do_iter_write+0x192/0x5c0 [ 520.958424][ T2711] ? splice_from_pipe_next+0x34f/0x3b0 [ 520.963888][ T2711] ? kmalloc_array+0x2d/0x40 [ 520.968475][ T2711] vfs_iter_write+0x4c/0x70 [ 520.973005][ T2711] iter_file_splice_write+0x43a/0x790 [ 520.978367][ T2711] ? splice_from_pipe+0xd0/0xd0 [ 520.983290][ T2711] direct_splice_actor+0x80/0xa0 [ 520.988212][ T2711] splice_direct_to_actor+0x345/0x650 [ 520.993573][ T2711] ? do_splice_direct+0x190/0x190 [ 520.998627][ T2711] do_splice_direct+0x106/0x190 [ 521.003465][ T2711] do_sendfile+0x675/0xc40 [ 521.007941][ T2711] __x64_sys_sendfile64+0x102/0x140 [ 521.013189][ T2711] do_syscall_64+0x44/0xd0 [ 521.017642][ T2711] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 521.023523][ T2711] RIP: 0033:0x7fdbd025dae9 [ 521.027925][ T2711] 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 [ 521.047557][ T2711] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 521.055966][ T2711] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 08:48:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 5) [ 521.064015][ T2711] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 521.071972][ T2711] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 521.081524][ T2711] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 521.089517][ T2711] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 521.097488][ T2711] 08:48:24 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES16=0x0, @ANYBLOB="80000e000a00ed"], 0x28}}, 0x0) 08:48:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = dup2(r0, r1) getpeername$unix(r3, &(0x7f0000000140)=@abs, &(0x7f0000000080)=0x6e) sendfile(r1, r2, 0x0, 0x80000001) [ 521.183801][ T2831] loop3: detected capacity change from 0 to 16 [ 521.195714][ T2834] loop4: detected capacity change from 0 to 16 [ 521.208290][ T2833] loop5: detected capacity change from 0 to 16 [ 521.216795][ T2835] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 521.229549][ T2837] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 08:48:25 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f00000001c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4a47f9b2dfc08249}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_delroute={0x5c, 0x19, 0x200, 0x70bd2d, 0x25dfdbfe, {0xa, 0x20, 0x0, 0xff, 0xfd, 0x1, 0xfd, 0x8, 0x1700}, [@RTA_UID={0x8, 0x19, r0}, @RTA_IIF={0x8}, @RTA_MULTIPATH={0xc, 0x9, {0x5, 0xd, 0xaa, r3}}, @RTA_GATEWAY={0x14, 0x5, @dev={0xfe, 0x80, '\x00', 0xc}}, @RTA_MARK={0x8, 0x10, 0x2}, @RTA_EXPIRES={0x8, 0x17, 0x7}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0xc040) r4 = socket$nl_route(0x10, 0x3, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/geneve', 0x200, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r5, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 521.272248][ T2834] FAULT_INJECTION: forcing a failure. [ 521.272248][ T2834] name failslab, interval 1, probability 0, space 0, times 0 [ 521.284934][ T2834] CPU: 0 PID: 2834 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 521.293611][ T2834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.303738][ T2834] Call Trace: [ 521.307047][ T2834] [ 521.309990][ T2834] dump_stack_lvl+0xd6/0x122 [ 521.314613][ T2834] dump_stack+0x11/0x1b 08:48:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x7ffff000) 08:48:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b700) [ 521.318866][ T2834] should_fail+0x23c/0x250 [ 521.323281][ T2834] ? xas_create+0x3fb/0xb10 [ 521.327850][ T2834] __should_failslab+0x81/0x90 [ 521.332632][ T2834] should_failslab+0x5/0x20 [ 521.337195][ T2834] kmem_cache_alloc+0x4f/0x320 [ 521.341964][ T2834] xas_create+0x3fb/0xb10 [ 521.346369][ T2834] xas_store+0x70/0xca0 [ 521.350592][ T2834] ? xas_find_conflict+0x422/0x4c0 [ 521.355715][ T2834] __filemap_add_folio+0x1e8/0x4d0 [ 521.357221][ T2841] loop1: detected capacity change from 0 to 16 [ 521.360894][ T2834] ? workingset_activation+0x2b0/0x2b0 [ 521.372557][ T2834] filemap_add_folio+0x6b/0x150 [ 521.377433][ T2834] __filemap_get_folio+0x4c4/0x690 [ 521.382553][ T2834] pagecache_get_page+0x26/0xe0 [ 521.387401][ T2834] grab_cache_page_write_begin+0x3f/0x50 [ 521.393025][ T2834] cont_write_begin+0x4ab/0x7b0 [ 521.398062][ T2834] fat_write_begin+0x61/0xf0 [ 521.402638][ T2834] ? fat_block_truncate_page+0x30/0x30 [ 521.408139][ T2834] generic_perform_write+0x1c8/0x400 [ 521.413445][ T2834] ? fat_write_begin+0xf0/0xf0 [ 521.418197][ T2834] __generic_file_write_iter+0x195/0x2b0 [ 521.423942][ T2834] ? generic_write_checks+0x250/0x290 [ 521.429386][ T2834] generic_file_write_iter+0x75/0x130 [ 521.434793][ T2834] do_iter_readv_writev+0x2de/0x380 [ 521.440012][ T2834] do_iter_write+0x192/0x5c0 [ 521.444671][ T2834] vfs_iter_write+0x4c/0x70 [ 521.449193][ T2834] iter_file_splice_write+0x43a/0x790 [ 521.454597][ T2834] ? splice_from_pipe+0xd0/0xd0 [ 521.459436][ T2834] direct_splice_actor+0x80/0xa0 [ 521.464360][ T2834] splice_direct_to_actor+0x345/0x650 [ 521.469928][ T2834] ? do_splice_direct+0x190/0x190 [ 521.474989][ T2834] do_splice_direct+0x106/0x190 [ 521.479859][ T2834] do_sendfile+0x675/0xc40 [ 521.484280][ T2834] __x64_sys_sendfile64+0x102/0x140 [ 521.489466][ T2834] do_syscall_64+0x44/0xd0 [ 521.493867][ T2834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 521.499956][ T2834] RIP: 0033:0x7fdbd025dae9 [ 521.504356][ T2834] 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 [ 521.524886][ T2834] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 521.533405][ T2834] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 521.541359][ T2834] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 521.549324][ T2834] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 521.557279][ T2834] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 521.565232][ T2834] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 08:48:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 6) [ 521.573285][ T2834] 08:48:25 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x2002, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f00000001c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv4_getroute={0x1c, 0x1a, 0x4, 0x70bd26, 0x25dfdbfc, {0x2, 0x80, 0x0, 0x6, 0x0, 0x4, 0x0, 0x8, 0x1100}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0xc1) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000000c0)={'ip6_vti0\x00', r3, 0x29, 0x2, 0x9, 0xa, 0x8, @private0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x700, 0x8000, 0x3, 0x2}}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r5, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 521.642258][ T2955] loop5: detected capacity change from 0 to 16 [ 521.659213][ T2958] loop4: detected capacity change from 0 to 16 [ 521.670458][ T2959] loop3: detected capacity change from 0 to 16 [ 521.702388][ T24] audit: type=1400 audit(1638521305.367:499): avc: denied { ioctl } for pid=2960 comm="syz-executor.0" path="/dev/vcsu" dev="devtmpfs" ino=14 ioctlcmd=0x89f2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:systemd_logind_exec_t:s0" [ 521.734084][ T2958] FAULT_INJECTION: forcing a failure. [ 521.734084][ T2958] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 521.747350][ T2958] CPU: 0 PID: 2958 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 521.756449][ T2958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.766503][ T2958] Call Trace: [ 521.769857][ T2958] [ 521.772780][ T2958] dump_stack_lvl+0xd6/0x122 [ 521.777373][ T2958] dump_stack+0x11/0x1b [ 521.781539][ T2958] should_fail+0x23c/0x250 [ 521.785959][ T2958] __alloc_pages+0x102/0x330 [ 521.790640][ T2958] alloc_pages+0x382/0x3d0 [ 521.795064][ T2958] folio_alloc+0x1a/0x20 08:48:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = memfd_secret(0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000002) 08:48:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b800) [ 521.799304][ T2958] filemap_alloc_folio+0x53/0xf0 [ 521.804449][ T2958] __filemap_get_folio+0x443/0x690 [ 521.809641][ T2958] pagecache_get_page+0x26/0xe0 [ 521.814504][ T2958] grab_cache_page_write_begin+0x3f/0x50 [ 521.820151][ T2958] cont_write_begin+0x4ab/0x7b0 [ 521.825006][ T2958] fat_write_begin+0x61/0xf0 [ 521.829599][ T2958] ? fat_block_truncate_page+0x30/0x30 [ 521.835146][ T2958] generic_perform_write+0x1c8/0x400 [ 521.840440][ T2958] ? fat_write_begin+0xf0/0xf0 [ 521.845220][ T2958] __generic_file_write_iter+0x195/0x2b0 08:48:25 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f0000000080)='./file0\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x20) sendfile(r1, r2, 0x0, 0x80000001) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x57) [ 521.850922][ T2958] ? generic_write_checks+0x250/0x290 [ 521.856332][ T2958] generic_file_write_iter+0x75/0x130 [ 521.861706][ T2958] do_iter_readv_writev+0x2de/0x380 [ 521.866895][ T2958] do_iter_write+0x192/0x5c0 [ 521.871491][ T2958] ? splice_from_pipe_next+0x34f/0x3b0 [ 521.877017][ T2958] ? kmalloc_array+0x2d/0x40 [ 521.881683][ T2958] vfs_iter_write+0x4c/0x70 [ 521.886190][ T2958] iter_file_splice_write+0x43a/0x790 [ 521.891574][ T2958] ? splice_from_pipe+0xd0/0xd0 [ 521.896415][ T2958] direct_splice_actor+0x80/0xa0 [ 521.901351][ T2958] splice_direct_to_actor+0x345/0x650 [ 521.906725][ T2958] ? do_splice_direct+0x190/0x190 [ 521.911833][ T2958] do_splice_direct+0x106/0x190 [ 521.916679][ T2958] do_sendfile+0x675/0xc40 [ 521.921081][ T2958] __x64_sys_sendfile64+0x102/0x140 [ 521.926264][ T2958] do_syscall_64+0x44/0xd0 [ 521.930704][ T2958] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 521.936583][ T2958] RIP: 0033:0x7fdbd025dae9 [ 521.941002][ T2958] 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 [ 521.960660][ T2958] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 521.969290][ T2958] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 521.977350][ T2958] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 521.985390][ T2958] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 521.993340][ T2958] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 08:48:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 7) 08:48:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000280)={'syztnl2\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x0, 0x7f, 0x81, 0x2, 0x48, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private1={0xfc, 0x1, '\x00', 0x1}, 0x7, 0x8, 0x81, 0x6}}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r1, 0x89f9, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000140)={'ip6_vti0\x00', r2, 0x29, 0x7, 0x0, 0x0, 0x12, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, @empty, 0x7800, 0x1, 0xd2c, 0x6}}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000400)={'syztnl2\x00', &(0x7f0000000380)={'ip6gre0\x00', r3, 0x29, 0x81, 0x5, 0x7, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, 0x7800, 0x80, 0x0, 0x3}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r5, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r5, &(0x7f00000001c0)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000004c0)={'tunl0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="d2f97370616e30000000000000000000", @ANYRES32=r2, @ANYBLOB="7800002000000005000000034b0d002c0065000003049078ffffffffac1414bb4410ed3000000006000000020000000189070aac14143500"]}) r9 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r9, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000080)={'ip6_vti0\x00', 0x0}) bind$packet(r9, &(0x7f00000001c0)={0x11, 0x0, r11, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="5c010000", @ANYRES16=0x0, @ANYBLOB="00012dbd7000fedbdf250d0000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="2c0001801400020067726530000000000000000000000000140002006d6163766c616e3000000000000000003800018008000100", @ANYRES32=r4, @ANYBLOB="0800030003000000080003000100000008000300010000001400020065727370616e30000000000000000000a2ff01801400020074756e6c3000000000000000000000000800030001000000580001801400020069705f7674693000000000000000000008000100", @ANYRES32=r7, @ANYBLOB="1400020073797a6b616c6c657231000000000000080003000000b92e1400020076657468305f746f5f687372000000000800010064da7a251203575687", @ANYRES32=r8, @ANYBLOB="6000018008000100", @ANYRES32=r11, @ANYBLOB="0800030001000000140002006d61637365633000000000000000000014000200766972745f7769666930000000000000140002007665746831000000000000000000000008000100", @ANYRES32=r3, @ANYBLOB="0800030003000000"], 0x15c}, 0x1, 0x0, 0x0, 0x20000080}, 0x2004004) r12 = socket$nl_route(0x10, 0x3, 0x0) r13 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r12, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r13, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 522.001548][ T2958] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 522.009507][ T2958] [ 522.062238][ T2972] loop2: detected capacity change from 0 to 512 [ 522.070327][ T2975] loop1: detected capacity change from 0 to 16 [ 522.075811][ T2977] loop5: detected capacity change from 0 to 16 [ 522.083816][ T2978] loop3: detected capacity change from 0 to 16 [ 522.090484][ T2980] loop4: detected capacity change from 0 to 16 08:48:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./bus\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="8a928ff6a859746428725409e795a9563b027ac32e71877633565bf790a4f9c149469a5d25f118cc83199644f7c791ba9d546adea68891a891bd510ecd5a15cf72da4635e8f95709cdfb90af3e0261be74e201c313ff570850fae5a8f54a84b19ab57a854849c4f0dce201eb6cf7888b1f88b6edb58eb098ac0fea6a287d4eb588ba966a919b80590208702d65b303e603df6bb0449160ae2832ef300be64a157c617e268ebf805cf1a5d62cf33c00c1e775deb86d58c2b9e013d0fb1061"]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = syz_open_dev$vcsu(&(0x7f00000000c0), 0xb8ef, 0x4000) ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000140)) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000540)={0x53, 0xfffffffffffffffe, 0xd7, 0x1, @buffer={0x0, 0xf7, &(0x7f00000001c0)=""/247}, &(0x7f00000003c0)="13802a4117e1d2e7632f58b3b38bd2e661ed9fe8b4f52513057adeca55bad50bee8947f73b0278080ff4db4adf63ecdaa8e31575d96de12dde7b899b97f20c039ea6b459242c3a211f41c2913b8a52e02d742ceccbb95fe286aabadfd74cb245690784d58a32b12371d825af8317ca8fa4006c169a430d249262a28fb997afe93b2eec97220bf39f81c7b431b626af938b8aeb3ab9ad981acbfd1b7a2f20c216a7803a20dfb32df86d61d5133c818b8dcb179cc6ab76315302d3e5d6e22a091af4be1986a2b903a95fd8b96199527134d2c4f9fff26e78", &(0x7f00000004c0)=""/10, 0x1, 0x1, 0x2, &(0x7f0000000500)}) 08:48:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffffffffffffffff) [ 522.205565][ T2980] FAULT_INJECTION: forcing a failure. [ 522.205565][ T2980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.218832][ T2980] CPU: 1 PID: 2980 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 522.227507][ T2980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.237665][ T2980] Call Trace: [ 522.240942][ T2980] [ 522.243901][ T2980] dump_stack_lvl+0xd6/0x122 [ 522.248503][ T2980] dump_stack+0x11/0x1b [ 522.252659][ T2980] should_fail+0x23c/0x250 [ 522.257090][ T2980] __alloc_pages+0x102/0x330 [ 522.261744][ T2980] alloc_pages+0x382/0x3d0 [ 522.266212][ T2980] folio_alloc+0x1a/0x20 [ 522.270476][ T2980] filemap_alloc_folio+0x53/0xf0 [ 522.275406][ T2980] __filemap_get_folio+0x443/0x690 [ 522.280517][ T2980] pagecache_get_page+0x26/0xe0 [ 522.285365][ T2980] grab_cache_page_write_begin+0x3f/0x50 [ 522.291030][ T2980] cont_write_begin+0x4ab/0x7b0 [ 522.295910][ T2980] fat_write_begin+0x61/0xf0 [ 522.300594][ T2980] ? fat_block_truncate_page+0x30/0x30 [ 522.306035][ T2980] generic_perform_write+0x1c8/0x400 [ 522.311365][ T2980] ? fat_write_begin+0xf0/0xf0 [ 522.316124][ T2980] __generic_file_write_iter+0x195/0x2b0 [ 522.321776][ T2980] ? generic_write_checks+0x250/0x290 [ 522.327146][ T2980] generic_file_write_iter+0x75/0x130 [ 522.332507][ T2980] do_iter_readv_writev+0x2de/0x380 [ 522.337820][ T2980] do_iter_write+0x192/0x5c0 [ 522.342413][ T2980] vfs_iter_write+0x4c/0x70 [ 522.346903][ T2980] iter_file_splice_write+0x43a/0x790 [ 522.352347][ T2980] ? splice_from_pipe+0xd0/0xd0 [ 522.357202][ T2980] direct_splice_actor+0x80/0xa0 [ 522.362148][ T2980] splice_direct_to_actor+0x345/0x650 [ 522.367505][ T2980] ? do_splice_direct+0x190/0x190 [ 522.372535][ T2980] do_splice_direct+0x106/0x190 [ 522.377372][ T2980] do_sendfile+0x675/0xc40 [ 522.381776][ T2980] __x64_sys_sendfile64+0x102/0x140 [ 522.386989][ T2980] do_syscall_64+0x44/0xd0 [ 522.391391][ T2980] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 522.397288][ T2980] RIP: 0033:0x7fdbd025dae9 [ 522.401694][ T2980] 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 [ 522.421631][ T2980] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 522.430133][ T2980] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 522.438219][ T2980] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 522.446179][ T2980] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 08:48:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount_setattr(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x900, &(0x7f0000000140)={0x0, 0x0, 0x100000, {r0}}, 0x20) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) lchown(&(0x7f0000000180)='./file0\x00', 0x0, r3) sendfile(r0, r1, 0x0, 0x80000001) 08:48:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000003) 08:48:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 8) [ 522.454246][ T2980] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 522.462332][ T2980] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 522.470305][ T2980] [ 522.496142][ T3094] loop1: detected capacity change from 0 to 16 08:48:26 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') close(r0) sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"/331, @ANYRES32=r1, @ANYBLOB="fb466a51a4bf2a1c5d1e6be23a028358b77e0c97961abe935b59c4e6a7d892246aa901fec1fb39d3f60d0dc7f16558dd318666972fe09cbb26b081fcb999d73081697ffb9fc5b77ce918f7fdf61333ef2d19cfda11b5afa64ead8f5eb80dc2cd9b5ba81d15b3a0a89df753ff2931e3d1acc3bc26daee5f9196599ff6582d340e2d6c6defe86cffe169202be83fd086a7527a4fc5bc118f5f3b573ba050b3d63812950f6f7bff7ba30e51c2765a5b118a1d885cfc630cf29ad1be311a1a6044197648eb043c7e1d150372d78bb1180895191e4345f88a771efa2f"], 0x28}}, 0x30010001) 08:48:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000017c0)='ns/uts\x00') r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r4 = openat$incfs(r0, &(0x7f0000001800)='.pending_reads\x00', 0x20000, 0x80) sendfile(r3, r4, 0x0, 0x400) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000140)='./bus\x00', 0x0, 0x8, &(0x7f0000001680)=[{&(0x7f0000000300)="258e3fa7cbeda189ddd3be78fb4a270b5e5505df2cd4888953b75cb177265ffeae2510860f5ee3f3f094518e8f9df50044723ddb69670ca7df8b367d556a30b7f50041a5a004c094b47f3db7687ade38402130feba3a90dbbd2b123b49a53b3e59215d84e1b676e652f04813e3a9b88872de1c22c8677b0e9182731bd5d259141cfda0aac06df0835532f797774269504914ae4f454845c0fa84415fd70fb438afcac21fb360f1312856f1123c75ac1f8a013da82845563ed4a79d8a30bc85251130e1810e4554b1aeea3432143e3237929e854f7554e22ef4d2fde0308ba9b33f7890c593c6e2cc345d93db76e8dd", 0xef, 0x4}, {&(0x7f0000000180)="a53bb5b110db57f7939258ccf775b909c5d25bcc074e6e2576be5317363f81f7c5efc6cb19beda5e23a0a4f9e425cb0567ffec8927681366a625de99969e42ed4099ffcc41657e3cc92540682e27a45502f0b1fb200876a296193f7aa440c667da0ed12af342e959e151", 0x6a, 0x5}, {&(0x7f0000000240)="4dc924663aacccc314b5c3a251689067ab7327ae51ee2fc5c7f6d59ff85c1d92cbd1be2ecbe43b65ee2a3660b0b68dd30a19ec8a0e46d244aee895ed505bb3c891631b160ce4cf2465f8f073c2e0316a5bea24cc39fe", 0x56, 0x3}, {&(0x7f0000000400)="cb1166a04095c86c5d36fcee3ed47299554235fa227df454bbbc683dc05363f5c213203e5b92faa18e1620255241a56244c20dc9847553e21adc8ea03c6071b9b6492db4fded8ec98e", 0x49, 0x3}, {&(0x7f0000000480)="0fb3036f57169d9ae0ce13ff006a3795f80f5f5aead0a0f44c17e08b0a62be3e3ec669bd21b67eaf614ccf7cd291fe7f2a48e9ff63ed918ef8a2b0b8db56b57c7fc5c78acb602190c02692bba87f226f2e67f1b8e290a3ef8d10653fa64e81972ea11daa0526d6dd610cca713ac649b2af4b84583fc4b63defe42f093933b0095f69c57257073b843514f25aee6bdb00b47621888a56a3f388250b85d01893a78aec8e86bd765760b2200e7e86557454785717bd4c3238b0e2b768e13ef26dfbb04620f723b4b19e3fb74b19", 0xcc, 0x40}, {&(0x7f0000000640)="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", 0x1000, 0x4}, {&(0x7f0000000580)="f066c369869dd055977efc8ff4049a7cedf91c7eb040f0eaaa2e5ec7e6450b6cf39f7b91a1e1d767239d61956d6f5129be8d7614deaf00a52e4eae35a49ea06b0bfef0ad59e87dbb78b7d69c8539db3b727889fdacab3c8aac2b792eea0f22c599c20dbbf272d7782f434300", 0x6c, 0x10001}, {&(0x7f0000001640)="ee53635f7f68b6f8fefb6a85c6f40bf9e8f190f2d48d4b", 0x17, 0xfffffffffffffffe}], 0x2000000, &(0x7f0000001740)={[{}, {@nodots}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffc41}}, {@dots}, {@dots}, {@nodots}]}) [ 522.524949][ T3096] loop3: detected capacity change from 0 to 16 [ 522.532374][ T3098] loop5: detected capacity change from 0 to 16 [ 522.541057][ T3100] loop2: detected capacity change from 0 to 512 08:48:26 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="28000001000000000000b18b070083e19b9c0000cda1c8a07f470000", @ANYRES32=r1, @ANYRES64=r2], 0x28}}, 0x0) [ 522.588554][ T3100] FAT-fs (loop2): Unrecognized mount option "Š’ö¨Ytd(rT ç•©V;zÃ.q‡v3V[÷¤ùÁIFš]%ñ̃–D÷Ç‘ºTjÞ¦ˆ‘¨‘½QÍZÏrÚF5èùW Íû¯>a¾tâÃÿWPúå¨õJ„±šµz…HIÄðÜâël÷ˆ‹ˆ¶íµŽ°˜¬êj(}Nµˆº–j‘›€Yp-e³æßk°D‘`®(2ï0 æJ|a~&Ž¿€\ñ¥Ö" or missing value [ 522.626990][ T3107] loop4: detected capacity change from 0 to 16 08:48:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r4, &(0x7f00000001c0)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @broadcast}, 0x14) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r7, &(0x7f00000001c0)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x180, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x9403a1ccc423e60d}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}]}, @HEADER={0x4}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x20000000}, 0x4008040) [ 522.633041][ T3109] loop3: detected capacity change from 0 to 16 08:48:26 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000000)=0xcb, 0x4) r2 = pidfd_getfd(r0, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000080), &(0x7f0000000100)=0x4) r3 = socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[], 0x28}}, 0x0) [ 522.674315][ T3116] loop1: detected capacity change from 0 to 16 [ 522.700962][ T3107] FAULT_INJECTION: forcing a failure. [ 522.700962][ T3107] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.714231][ T3107] CPU: 0 PID: 3107 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 08:48:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x202000, 0x329) chdir(&(0x7f0000000040)='./file0\x00') ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000001c0)={'virt_wifi0\x00', &(0x7f0000000180)=@ethtool_wolinfo={0x6, 0x5, 0x2, "3a01b963af43"}}) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x31) sendfile(r3, r4, 0x0, 0x80000001) 08:48:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000004) [ 522.722902][ T3107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.733077][ T3107] Call Trace: [ 522.736437][ T3107] [ 522.739362][ T3107] dump_stack_lvl+0xd6/0x122 [ 522.743988][ T3107] dump_stack+0x11/0x1b [ 522.748149][ T3107] should_fail+0x23c/0x250 [ 522.752572][ T3107] __alloc_pages+0x102/0x330 [ 522.757254][ T3107] alloc_pages+0x382/0x3d0 [ 522.761751][ T3107] folio_alloc+0x1a/0x20 [ 522.765988][ T3107] filemap_alloc_folio+0x53/0xf0 [ 522.771365][ T3107] __filemap_get_folio+0x443/0x690 [ 522.776515][ T3107] pagecache_get_page+0x26/0xe0 [ 522.781482][ T3107] grab_cache_page_write_begin+0x3f/0x50 [ 522.787174][ T3107] cont_write_begin+0x4ab/0x7b0 [ 522.792023][ T3107] fat_write_begin+0x61/0xf0 [ 522.796620][ T3107] ? fat_block_truncate_page+0x30/0x30 [ 522.802066][ T3107] generic_perform_write+0x1c8/0x400 [ 522.807357][ T3107] ? fat_write_begin+0xf0/0xf0 [ 522.812121][ T3107] __generic_file_write_iter+0x195/0x2b0 [ 522.817824][ T3107] ? generic_write_checks+0x250/0x290 [ 522.823199][ T3107] generic_file_write_iter+0x75/0x130 [ 522.828619][ T3107] do_iter_readv_writev+0x2de/0x380 [ 522.833915][ T3107] do_iter_write+0x192/0x5c0 [ 522.838509][ T3107] ? splice_from_pipe_next+0x34f/0x3b0 [ 522.843960][ T3107] ? kmalloc_array+0x2d/0x40 [ 522.848590][ T3107] vfs_iter_write+0x4c/0x70 [ 522.853190][ T3107] iter_file_splice_write+0x43a/0x790 [ 522.858575][ T3107] ? splice_from_pipe+0xd0/0xd0 [ 522.863421][ T3107] direct_splice_actor+0x80/0xa0 [ 522.868401][ T3107] splice_direct_to_actor+0x345/0x650 [ 522.873777][ T3107] ? do_splice_direct+0x190/0x190 [ 522.878805][ T3107] do_splice_direct+0x106/0x190 [ 522.883747][ T3107] do_sendfile+0x675/0xc40 [ 522.888225][ T3107] __x64_sys_sendfile64+0x102/0x140 [ 522.893425][ T3107] do_syscall_64+0x44/0xd0 [ 522.897919][ T3107] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 522.903869][ T3107] RIP: 0033:0x7fdbd025dae9 [ 522.908273][ T3107] 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 [ 522.927987][ T3107] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 522.936393][ T3107] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 522.944348][ T3107] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 522.952404][ T3107] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 522.960363][ T3107] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 522.968331][ T3107] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 522.976299][ T3107] [ 522.989034][ T3121] handle_bad_sector: 46 callbacks suppressed [ 522.989050][ T3121] syz-executor.1: attempt to access beyond end of device [ 522.989050][ T3121] loop1: rw=34817, want=136, limit=16 [ 523.008675][ T3100] loop2: detected capacity change from 0 to 512 [ 523.015500][ T3100] FAT-fs (loop2): Unrecognized mount option "Š’ö¨Ytd(rT ç•©V;zÃ.q‡v3V[÷¤ùÁIFš]%ñ̃–D÷Ç‘ºTjÞ¦ˆ‘¨‘½QÍZÏrÚF5èùW Íû¯>a¾tâÃÿWPúå¨õJ„±šµz…HIÄðÜâël÷ˆ‹ˆ¶íµŽ°˜¬êj(}Nµˆº–j‘›€Yp-e³æßk°D‘`®(2ï0 æJ|a~&Ž¿€\ñ¥Ö" or missing value [ 523.060422][ T3229] loop3: detected capacity change from 0 to 16 [ 523.064427][ T3230] loop5: detected capacity change from 0 to 16 08:48:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') recvfrom(0xffffffffffffffff, &(0x7f0000000240)=""/98, 0x62, 0x2000, &(0x7f0000000440)=@in6={0xa, 0x4e20, 0x14f, @mcast2, 0x5279}, 0x80) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x108}, 0x1, 0x0, 0x0, 0x884}, 0x4000) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f00000004c0)={0x2, 0x4e24, @rand_addr=0x64010100}, 0x10) 08:48:26 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = gettid() tkill(r1, 0xb) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000040)='net/vlan/config\x00') r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRESOCT=0x0, @ANYRESHEX=r3], 0x28}, 0x1, 0x0, 0x0, 0x8800}, 0x0) 08:48:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 9) 08:48:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) open(&(0x7f0000000080)='./bus\x00', 0xac000, 0x28) llistxattr(&(0x7f0000000140)='./bus\x00', &(0x7f0000000300)=""/157, 0x9d) [ 523.097164][ T3230] syz-executor.5: attempt to access beyond end of device [ 523.097164][ T3230] loop5: rw=2049, want=256, limit=16 [ 523.112383][ T3230] syz-executor.5: attempt to access beyond end of device [ 523.112383][ T3230] loop5: rw=34817, want=136, limit=16 [ 523.127331][ T3235] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 523.137303][ T3236] loop4: detected capacity change from 0 to 16 08:48:26 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21, @multicast1}}, 0x4d, 0x3, 0xf74, 0xfffff800, 0x5}, &(0x7f0000000540)=0x98) r2 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) r5 = fcntl$dupfd(r4, 0x406, r2) r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) getresuid(&(0x7f0000000280), &(0x7f0000000300), &(0x7f0000000340)=0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) creat(&(0x7f0000000440)='./file1\x00', 0x4) setreuid(0x0, r9) preadv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000640)=""/217, 0xd9}], 0x1, 0x3, 0x100) mount$9p_fd(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x204048, &(0x7f0000000380)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid={'access', 0x3d, r7}}, {@posixacl}, {@version_u}, {@access_client}, {@dfltuid={'dfltuid', 0x3d, r9}}], [{@audit}]}}) renameat2(r5, &(0x7f0000000080)='./file0\x00', r4, &(0x7f0000000140)='./bus\x00', 0x3) 08:48:26 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="7556e833d1ff00", @ANYBLOB="0f139da1d7286f7a46a86d07502da8c5e4aa7837b364a602bf09ed739647432250cfe6d72bdcc6b8d77ea11b3e7cd8c6eba594dfce289c823289679f991fd85d5ed2e02727856d1d89088cdafc43bef399c9312e3040f56a2b0cfc2f7c639749b6ed77e3b4fd8e80fa411cebec7b1c5adf20bfb04a235cd36f86521b5dc2a30f772f6d205250ae59a432cd341c8695e3bd4aea31d530f6e5c4068a8f68c2f3911b422628dd896d8c1aba8000cff00327c951f3c5f00f88c0483080f09c40922f3e08d2f51e5971dd6293417815a2bc3451840eda9e37f087d6010fecebb5", @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2f, &(0x7f0000000380)={0x9, {{0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}, {{0xa, 0x4e24, 0xffffffff, @remote, 0x80}}}, 0x108) [ 523.148844][ T3239] loop1: detected capacity change from 0 to 16 [ 523.158245][ T3240] syz-executor.5: attempt to access beyond end of device [ 523.158245][ T3240] loop5: rw=34817, want=136, limit=16 [ 523.174295][ T3242] loop2: detected capacity change from 0 to 512 08:48:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000005) [ 523.209746][ T3236] syz-executor.4: attempt to access beyond end of device [ 523.209746][ T3236] loop4: rw=2049, want=256, limit=16 [ 523.258172][ T3236] FAULT_INJECTION: forcing a failure. [ 523.258172][ T3236] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 523.263361][ T3239] syz-executor.1: attempt to access beyond end of device [ 523.263361][ T3239] loop1: rw=2049, want=256, limit=16 [ 523.271487][ T3236] CPU: 1 PID: 3236 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 523.292333][ T3236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.302422][ T3236] Call Trace: [ 523.305702][ T3236] [ 523.308010][ T3251] syz-executor.1: attempt to access beyond end of device [ 523.308010][ T3251] loop1: rw=34817, want=136, limit=16 [ 523.308626][ T3236] dump_stack_lvl+0xd6/0x122 [ 523.325408][ T3236] dump_stack+0x11/0x1b [ 523.329565][ T3236] should_fail+0x23c/0x250 [ 523.333982][ T3236] __alloc_pages+0x102/0x330 [ 523.338673][ T3236] alloc_pages+0x382/0x3d0 [ 523.343093][ T3236] folio_alloc+0x1a/0x20 [ 523.347367][ T3236] filemap_alloc_folio+0x53/0xf0 [ 523.352465][ T3236] __filemap_get_folio+0x443/0x690 [ 523.357624][ T3236] pagecache_get_page+0x26/0xe0 [ 523.362471][ T3236] grab_cache_page_write_begin+0x3f/0x50 [ 523.368095][ T3236] cont_write_begin+0x4ab/0x7b0 [ 523.372988][ T3236] fat_write_begin+0x61/0xf0 [ 523.377564][ T3236] ? fat_block_truncate_page+0x30/0x30 [ 523.383084][ T3236] generic_perform_write+0x1c8/0x400 [ 523.388377][ T3236] ? fat_write_begin+0xf0/0xf0 [ 523.393190][ T3236] __generic_file_write_iter+0x195/0x2b0 [ 523.398812][ T3236] ? generic_write_checks+0x250/0x290 [ 523.404195][ T3236] generic_file_write_iter+0x75/0x130 [ 523.409699][ T3236] do_iter_readv_writev+0x2de/0x380 [ 523.414898][ T3236] do_iter_write+0x192/0x5c0 [ 523.419572][ T3236] vfs_iter_write+0x4c/0x70 [ 523.424318][ T3236] iter_file_splice_write+0x43a/0x790 [ 523.429680][ T3236] ? splice_from_pipe+0xd0/0xd0 [ 523.434518][ T3236] direct_splice_actor+0x80/0xa0 [ 523.439444][ T3236] splice_direct_to_actor+0x345/0x650 [ 523.444905][ T3236] ? do_splice_direct+0x190/0x190 [ 523.449934][ T3236] do_splice_direct+0x106/0x190 [ 523.454775][ T3236] do_sendfile+0x675/0xc40 [ 523.459206][ T3236] __x64_sys_sendfile64+0x102/0x140 [ 523.464402][ T3236] do_syscall_64+0x44/0xd0 [ 523.468850][ T3236] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 523.474819][ T3236] RIP: 0033:0x7fdbd025dae9 [ 523.479256][ T3236] 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 [ 523.498848][ T3236] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 08:48:26 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="f4eb65340a0002"], 0x28}}, 0x0) 08:48:27 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) mq_notify(r3, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x4a4c1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r3, &(0x7f0000000080)="9c77280ab0c10570a00ad3c956956b8694563375f2401c73fe7f3b06c8fe9a761eefc64dd366fd79fac91805258d77f2ffc438b70e3cfba045f0f15e448007eb1c514ec8e7b95a56258c9165c0ff1faa80e1f7ff78c366e05175343bd6bfe995cd70d055a31aef639fd75e499ccd8dc29529a7ad389d309a4b03e05844608eb8652a3799242e06725c2226843a7c6922b23b9ece29ff5a4a3c", &(0x7f0000000180)=@udp=r4}, 0x20) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:27 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r3 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x40) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f00000001c0)='./file0\x00', 0x52f7, 0x1, &(0x7f0000000240)=[{&(0x7f0000000300)="2083616617e62b3260eef76fdab5d0f0bbc3c54ec51e8d410d5e1b3da028502d8bdc834173e61b4ef1bb7434f6b09a564def171f722d698ea158b7b30151d0c411a74cb7e3a216643bfca35b215739001608ace1a98e5ab867a6d1dcf6493677b2e38b2fd3e06cfb4a588f7f09bc0da141050108a446de89034cf97a361a2ae38b262d52f4e4dac0350f1b4b3aedeefcb9acd573bb4da6c39bcac53627c309741777d53f48675bb0690e557d7a14f507da", 0xb1, 0x2}], 0x1000, &(0x7f00000003c0)={[{'vfat\x00'}, {'vfat\x00'}, {'%'}, {'&)'}, {'vfat\x00'}, {'=\x01'}, {')\xb5'}], [{@dont_hash}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@euid_lt}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@uid_lt={'uid<', 0xee00}}, {@obj_type}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@subj_type={'subj_type', 0x3d, 'vfat\x00'}}]}) r4 = syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000004c0)='./bus\x00', 0x100000000, 0x8, &(0x7f0000000b00)=[{&(0x7f0000000500)="2b86558d24f442ea183de1e47ee0a05ba43fdc727dac19efc54b659705f495fd384334636118b2a8f423502eb26af755fdd67a3bd702b4d325f042a2524426464df1e8f0d962b3319b2f6e6cd5ee6761fe70aa482ca56a7833f5c9c8211b3feb3d47120ee358fd56c199991b7d9e09bf61c023306a5c5fd730a1db324a6a27a29b2c26459d442089", 0x88, 0x2}, {&(0x7f0000000640)="c6a2506093178bd5a5dba5e65fc3f2c92add2ab5e3434f1542f2b67458b3b3fe9dfd0eda7ba541ea5c2a26150da5e5204654ec0fa879af18575f9b4690e930aa3c31d8d15fee6326601a45bdbe2182254de3675cb44b204c6f09fc7fe7574fe9f871a129d01ec6b41517eb80741a0d1717196d60c64cb8756d66fbc8c3a18bb6b876469ef29ba646307f55b7b26daa8693378585433d40f5a6aa52220f37825b7062e964b7c4c82f98d327833f262145ad25ee913d0125c7d26166fea0be90e44e977a7dc4741bd5994cea202ae109e417fb55be9a5f4c1797e1c2", 0xdb, 0x8}, {&(0x7f0000000740)="0259ba5a9b3ba06c25d595bfd8bf61f961d62cdd4c05ed31e9098204276071d812de09d0cd1800f5e3417007e88d97d34392669420301b8464a932583e29e355c0b5dc119644fa1cb3ec8373feedeb8cf9c7875118fd3702edc2dfd3dc0de34fc803877eb8f780b30f0455e566aabe3139b30559784fe2c56b5140c6660efe4fedb4f9e6a6397856162bff1d33f5fc7b3c8f0ebc0ff2f1716aec785b29be4eacf00415c2d080de0d99d29a075d48ced5a344da05009b66f393e6a49e", 0xbc, 0x7}, {&(0x7f0000000800)="07a09021c61e154415af1df00756f8b41ffb4446078975a98941d3117665a703079a4a1cf86752b86276180fd5ed08a1b9b606eed72dce9e0a81658957d7c73c46793cdde2475a9c1615d156d4f065bad20c4330c4bd5488ffb62ebd37739cae2e911f2bde738c5cc62a6ead63c103b86b83feb32f644f175f6f498b087e8bbf0cff9864114d2cca4e982a662a67ce99340fec0594b6ce69227dbe4facb02a31e3b0ef2ed8dd200d49fa7ea810750da1cb9e41df77cb876dd9c12c4d0f92ccca912e1e2a87abcb", 0xc7, 0x2}, {&(0x7f00000005c0)="d1f749fbe9", 0x5, 0x4}, {&(0x7f0000000900)="d1f20b56b83450a66b1d188678925d7c70123bbc997dc4db28df7954", 0x1c, 0x2}, {&(0x7f0000000940)="a602323e2c60b5acb1510727c404b42b79eebee853109a1e45066d94fea78e923027167bd3105c3288fe8fb6a058ec7ed62cf4bc7d07b117c12bf344182f8f5674dfa34800e786438ee03b4991149d0edc1b057d3c1fe6300556921f7286333f38a8298202a5165848fc7aa9456354abc9b19dd4f6648092dd144aecaa790528e08678d4411d4b9e4f8f3120438745e0c718eb0b23967927a86fad9e6c29e668832228346fb059", 0xa7}, {&(0x7f0000000a00)="b7b083dc087de99e2118e2602434a96b57bbee7fde6ee39e37c2b93c8f5666590091a2f861eac149a28e31de23525c72e6acdde1e38d8df506df1b4de2dea0085eecd2de0a4d4edd6d0bda664b6f6a60bfda3f431735bc5bdbef7ea90f227671cbb35aac5bab8d0e2621fdf2186e35c254a2df73d46421cc66b0494423a189fb23cb213ee4256ec581c71f005ab974ef05dd82ebeec43d5b154aea5c32518de704329a4fe5a4e366da192a337ef31a5532d780a422a50e5ee605454a6b413c628e8a37edc724c749aca0cdf185bc7c56d9ba53cdb9381e125de8e49576c1", 0xde, 0x80}], 0x20808, &(0x7f0000000bc0)={[{@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@huge_never}], [{@subj_user={'subj_user', 0x3d, '%'}}, {@smackfsfloor={'smackfsfloor', 0x3d, ']}\x00'}}, {@permit_directio}, {@appraise_type}, {@smackfsdef={'smackfsdef', 0x3d, 'euid<'}}, {@subj_user={'subj_user', 0x3d, '.)'}}]}) symlinkat(&(0x7f0000000080)='./bus\x00', r4, &(0x7f00000000c0)='./file0\x00') sendfile(r2, r3, 0x0, 0x80000001) ftruncate(r1, 0x3f00) [ 523.507245][ T3236] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 523.515200][ T3236] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 523.523274][ T3236] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 523.531232][ T3236] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 523.539230][ T3236] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 523.547205][ T3236] 08:48:27 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x10000000000, 0x2, &(0x7f0000000600)=[{&(0x7f0000000240)="070000c150a4000201010002400080803f0d279750929b7c671c9fec815ad26ecd5352b0cefcffffffffffffff8ddd318117097902351c63f574f135b855cb0efa", 0x41}, {0x0, 0x0, 0x1000}], 0x2000400, &(0x7f00000002c0)=ANY=[@ANYBLOB="0523719d6bf2c169873c942221b4cf0b0b34581fd4a26f4c3c51243e2156384deed42e1f39c046e67f8763f8ccfdba44ca1909d1700d3de1ac55602b0a3cea5af088f37dcbe1c2aa42133b4ced3d84b140ad5b321ad78b26c8d29a15ea5335e4a4c3d70886bd84b6b1529ad1ac8000a86bf6daf45dbecb909352ca88283e6e2df64672745d434847a5fcfa948287bbff39fc9ec170b3ec5d1929adfbc517902ed4ac082d60af73e47374cee2e82aea88c07d9e6176d45623a78870cfc8b5", @ANYRESHEX, @ANYBLOB="661e49026e5dfd00e84db3901f70ee5db837d45aa02a76879930d15f28da26987ff338db96", @ANYRESOCT=0x0, @ANYRESDEC=r0, @ANYRES16=r0, @ANYRESDEC, @ANYRESDEC=r0, @ANYRESDEC=r0, @ANYRES64=r1]) chdir(&(0x7f0000000040)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) 08:48:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 10) [ 523.564612][ T3257] loop3: detected capacity change from 0 to 16 [ 523.602483][ T3257] syz-executor.3: attempt to access beyond end of device [ 523.602483][ T3257] loop3: rw=2049, want=256, limit=16 08:48:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000000c0)='vfat\x00', &(0x7f0000000140)='&%\x00', &(0x7f00000001c0)='\'^$:-+/:-]!\\\xb5\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='vfat\x00', &(0x7f0000000300)='-&\x00', &(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00'], &(0x7f00000006c0)=[&(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='vfat\x00', &(0x7f0000000540)='vfat\x00', &(0x7f0000000580)='vfat\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000640)='vfat\x00', &(0x7f0000000680)='\x00']) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) [ 523.616996][ T3261] loop2: detected capacity change from 0 to 512 [ 523.632656][ T3262] loop5: detected capacity change from 0 to 16 [ 523.647553][ T3264] loop1: detected capacity change from 0 to 264192 [ 523.672273][ T3264] FAT-fs (loop1): Unrecognized mount option "#qkòÁi‡<”"!´Ï 4XÔ¢oL!V8MîÔ.9ÀFæ‡cøÌýºDÊ Ñp=á¬U`+ [ 523.672273][ T3264] <êZðˆó}ËáªB;Lí=„±@­[2׋&ÈÒšêS5ä¤Ã׆½„¶±RšÑ¬€" or missing value [ 523.696731][ T3267] loop4: detected capacity change from 0 to 16 [ 523.720209][ T3262] syz-executor.5: attempt to access beyond end of device [ 523.720209][ T3262] loop5: rw=2049, want=256, limit=16 [ 523.744226][ T3257] syz-executor.3: attempt to access beyond end of device [ 523.744226][ T3257] loop3: rw=34817, want=136, limit=16 [ 523.761177][ T3270] loop2: detected capacity change from 0 to 512 08:48:27 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/118, 0x76}, {&(0x7f0000000240)=""/195, 0xc3}], 0x2) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x0) 08:48:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000006) [ 523.775813][ T3267] FAULT_INJECTION: forcing a failure. [ 523.775813][ T3267] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 523.789108][ T3267] CPU: 0 PID: 3267 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 523.797923][ T3267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.803006][ T3271] 9pnet: Insufficient options for proto=fd [ 523.808011][ T3267] Call Trace: [ 523.808022][ T3267] [ 523.808028][ T3267] dump_stack_lvl+0xd6/0x122 08:48:27 executing program 3: sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x800, 0x70bd2c, 0x25dfdbfe, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x881}, 0xc810) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) sendfile(0xffffffffffffffff, r0, 0x0, 0x80000001) [ 523.824622][ T3267] dump_stack+0x11/0x1b [ 523.828782][ T3267] should_fail+0x23c/0x250 [ 523.833230][ T3267] __alloc_pages+0x102/0x330 [ 523.837887][ T3267] alloc_pages+0x382/0x3d0 [ 523.842314][ T3267] folio_alloc+0x1a/0x20 [ 523.846603][ T3267] filemap_alloc_folio+0x53/0xf0 [ 523.851565][ T3267] __filemap_get_folio+0x443/0x690 [ 523.856818][ T3267] pagecache_get_page+0x26/0xe0 [ 523.861743][ T3267] grab_cache_page_write_begin+0x3f/0x50 [ 523.867448][ T3267] cont_write_begin+0x4ab/0x7b0 [ 523.872343][ T3267] fat_write_begin+0x61/0xf0 [ 523.876958][ T3267] ? fat_block_truncate_page+0x30/0x30 [ 523.882453][ T3267] generic_perform_write+0x1c8/0x400 [ 523.887732][ T3267] ? fat_write_begin+0xf0/0xf0 [ 523.892494][ T3267] __generic_file_write_iter+0x195/0x2b0 [ 523.898114][ T3267] ? generic_write_checks+0x250/0x290 [ 523.903501][ T3267] generic_file_write_iter+0x75/0x130 [ 523.908865][ T3267] do_iter_readv_writev+0x2de/0x380 [ 523.914180][ T3267] do_iter_write+0x192/0x5c0 [ 523.918761][ T3267] ? splice_from_pipe_next+0x34f/0x3b0 [ 523.924208][ T3267] ? kmalloc_array+0x2d/0x40 [ 523.928858][ T3267] vfs_iter_write+0x4c/0x70 [ 523.933374][ T3267] iter_file_splice_write+0x43a/0x790 [ 523.938828][ T3267] ? splice_from_pipe+0xd0/0xd0 [ 523.943707][ T3267] direct_splice_actor+0x80/0xa0 [ 523.948638][ T3267] splice_direct_to_actor+0x345/0x650 [ 523.954073][ T3267] ? do_splice_direct+0x190/0x190 [ 523.959126][ T3267] do_splice_direct+0x106/0x190 [ 523.963997][ T3267] do_sendfile+0x675/0xc40 [ 523.968444][ T3267] __x64_sys_sendfile64+0x102/0x140 [ 523.973630][ T3267] do_syscall_64+0x44/0xd0 [ 523.978037][ T3267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 523.983952][ T3267] RIP: 0033:0x7fdbd025dae9 [ 523.988389][ T3267] 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 [ 524.008425][ T3267] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 524.016895][ T3267] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 08:48:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 11) [ 524.024930][ T3267] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 524.032900][ T3267] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 524.040856][ T3267] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 524.048809][ T3267] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 524.056768][ T3267] 08:48:27 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f0000000080)='net/protocols\x00') r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000140)={'sit0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x4, 0x20, 0x7, 0x3, 0x0, @local, @mcast2, 0x40, 0x8000, 0x3, 0xb6c5}}) [ 524.138677][ T3479] loop4: detected capacity change from 0 to 16 [ 524.143989][ T3482] loop5: detected capacity change from 0 to 16 [ 524.152828][ T3483] loop3: detected capacity change from 0 to 16 [ 524.172347][ T3484] loop1: detected capacity change from 0 to 264192 [ 524.179617][ T3483] FAT-fs (loop3): Unrecognized mount option "@" or missing value [ 524.207445][ T3484] FAT-fs (loop1): Unrecognized mount option "#qkòÁi‡<”"!´Ï 4XÔ¢oL!V8MîÔ.9ÀFæ‡cøÌýºDÊ Ñp=á¬U`+ [ 524.207445][ T3484] <êZðˆó}ËáªB;Lí=„±@­[2׋&ÈÒšêS5ä¤Ã׆½„¶±RšÑ¬€" or missing value [ 524.228830][ T3479] FAULT_INJECTION: forcing a failure. [ 524.228830][ T3479] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 524.242172][ T3479] CPU: 0 PID: 3479 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 08:48:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000007) [ 524.250857][ T3479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.260978][ T3479] Call Trace: [ 524.264254][ T3479] [ 524.267182][ T3479] dump_stack_lvl+0xd6/0x122 [ 524.271884][ T3479] dump_stack+0x11/0x1b [ 524.276081][ T3479] should_fail+0x23c/0x250 [ 524.280512][ T3479] __alloc_pages+0x102/0x330 [ 524.285119][ T3479] alloc_pages+0x382/0x3d0 [ 524.289579][ T3479] folio_alloc+0x1a/0x20 [ 524.293824][ T3479] filemap_alloc_folio+0x53/0xf0 [ 524.298903][ T3479] __filemap_get_folio+0x443/0x690 [ 524.304012][ T3479] pagecache_get_page+0x26/0xe0 [ 524.308880][ T3479] grab_cache_page_write_begin+0x3f/0x50 [ 524.314508][ T3479] cont_write_begin+0x4ab/0x7b0 [ 524.319368][ T3479] fat_write_begin+0x61/0xf0 [ 524.324153][ T3479] ? fat_block_truncate_page+0x30/0x30 [ 524.329704][ T3479] generic_perform_write+0x1c8/0x400 [ 524.335069][ T3479] ? fat_write_begin+0xf0/0xf0 [ 524.339841][ T3479] __generic_file_write_iter+0x195/0x2b0 [ 524.345484][ T3479] ? generic_write_checks+0x250/0x290 [ 524.350974][ T3479] generic_file_write_iter+0x75/0x130 08:48:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000280), &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000600), 0x100080, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') symlink(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(r0, &(0x7f0000000240)='./bus\x00', 0x2c2240, 0x4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) utime(&(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)={0x5, 0x10000}) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) 08:48:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r5 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r1, @ANYRES16=r2, @ANYRES64=r3, @ANYRES16=r4, @ANYRES64=r5], 0x28}, 0x1, 0x0, 0x0, 0x400c800}, 0x40000) [ 524.356353][ T3479] do_iter_readv_writev+0x2de/0x380 [ 524.361625][ T3479] do_iter_write+0x192/0x5c0 [ 524.366253][ T3479] ? splice_from_pipe_next+0x34f/0x3b0 [ 524.371725][ T3479] ? kmalloc_array+0x2d/0x40 [ 524.376401][ T3479] vfs_iter_write+0x4c/0x70 [ 524.380993][ T3479] iter_file_splice_write+0x43a/0x790 [ 524.386379][ T3479] ? splice_from_pipe+0xd0/0xd0 [ 524.391260][ T3479] direct_splice_actor+0x80/0xa0 [ 524.396217][ T3479] splice_direct_to_actor+0x345/0x650 [ 524.401644][ T3479] ? do_splice_direct+0x190/0x190 08:48:28 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYRESHEX=r2, @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 524.406715][ T3479] do_splice_direct+0x106/0x190 [ 524.411580][ T3479] do_sendfile+0x675/0xc40 [ 524.415999][ T3479] __x64_sys_sendfile64+0x102/0x140 [ 524.421200][ T3479] do_syscall_64+0x44/0xd0 [ 524.425752][ T3479] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 524.431656][ T3479] RIP: 0033:0x7fdbd025dae9 [ 524.436124][ T3479] 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 [ 524.455733][ T3479] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 524.464154][ T3479] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 524.472125][ T3479] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 524.480352][ T3479] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 524.488518][ T3479] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 524.496473][ T3479] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 524.504431][ T3479] 08:48:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$USBDEVFS_GET_SPEED(r1, 0x551f) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) mq_notify(r3, 0x0) execveat(r3, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='vfat\x00'], &(0x7f0000000380)=[&(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='#^-\x00', &(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='vfat\x00'], 0x800) 08:48:28 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = dup2(r1, r0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0}, './bus\x00'}) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) mq_notify(r4, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="2400eb75f46759aaf8d81d27fa80da132780228b00a527f30a345dce3670c8edb286732bd30a904efe7c9a898243ac6a73d2522e88dda6b885256d9c86ca6a36892701aede1265ed862b386590a2dff660e56331d06d84b78c4fc2e827035a5ab670f3b333f6a98249fe06132e2f5606bc306491217b91f66f327cd5f89186fd070c706c030c0f6473690e05759f1e17ca91fc6dc730c3ece8f4411b9820ad5181fd37db5c654f48cd78d07a188d10df9abef04f7f9b37d239c1", @ANYRES16=r5, @ANYBLOB="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"], 0x24}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r4, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x28, r5, 0x8, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8, 0x1, 0x27}, @void, @val={0xc, 0x99, {0xfff, 0x13}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x48000) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000080)={0x18, 0x1, 0x4, 0x7, 0x400}) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r7, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) r8 = accept4$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000140)=0x14, 0x800) fcntl$setflags(r8, 0x2, 0x1) [ 524.514346][ T3483] loop3: detected capacity change from 0 to 16 [ 524.523982][ T3483] FAT-fs (loop3): Unrecognized mount option "@" or missing value 08:48:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 12) [ 524.561551][ T3600] loop1: detected capacity change from 0 to 16 [ 524.569675][ T3603] loop2: detected capacity change from 0 to 512 [ 524.579085][ T3606] loop5: detected capacity change from 0 to 16 [ 524.597787][ T3603] loop2: detected capacity change from 0 to 512 08:48:28 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002340)={0x0, 0x88, &(0x7f0000002280)=[@in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e21, 0x372f, @remote, 0x7}, @in={0x2, 0x4e21, @multicast1}, @in6={0xa, 0x4e20, 0xfffff0ee, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x32}}, 0x2}, @in={0x2, 0x4e20, @private=0xa010100}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e21, @rand_addr=0x64010101}]}, &(0x7f0000002380)=0x10) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002480)=[{&(0x7f0000000080)=@in={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)="889a63a65785db", 0x7}], 0x1, &(0x7f0000000300)=[@dstaddrv6={0x20, 0x84, 0x8, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @authinfo={0x18, 0x84, 0x6, {0x9}}, @authinfo={0x18, 0x84, 0x6, {0x401}}, @init={0x18, 0x84, 0x0, {0xff, 0x8, 0x4, 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0xff}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0xffff5267}}], 0x98, 0x24044805}, {&(0x7f00000001c0)=@in6={0xa, 0x4e22, 0x2cb, @private2={0xfc, 0x2, '\x00', 0x1}, 0xe9b}, 0x1c, &(0x7f0000000580)=[{&(0x7f00000003c0)="5abd62f87ed7902310f649deb108aa86c09c8611497c5e97d2b6d68a1de48377240d2caff727b16c8f97c726b3fc289177fbc68c2a1cbcd6d651df195694d3e1ddf58f254640a2a3d13a2513cac2f0af73bc653b453ade4d77779b00c109a3803dd777860e0e589ec11e908793fb39ea88e6d6faddf54cf6170a5668b109db80427d9c162f70524f0b0d42ad5075d9b4c811be932a7c28d08a4e96c0bf84b33b0694cc1f5a3f897b6f92", 0xaa}, {&(0x7f0000000480)="dcfa2ea13cd2c52a9315c4c6498394151e6f76e1dff46c3293e6b39b4fceb15e614b7397669667f5b04a471a656f26f8a470a393e04ee448cc43641b533a6fadeacce921a17f971820846001d9dd9c3b2463cb69b2eb5e7a278f5525c0555316b34f4e1a6a5d12c41be10470f0d95b548d85f3b19993ce83308ba3445afabfe2b3fc3ad1d2c99e615b82bdd55a463a9ca769e3eaf3be5953973fbefe1466547470441f8d15de2bb631f4ddebd65a72d8772d135c325e16e9c3c0122474507251d81a", 0xc2}, {&(0x7f0000000240)="e92b22064c483de9239c2344564269406e70c9ef25dda3794d1096069a94143e3df7f1275a48f4fee31e9fe81775930ac49f70b88159eba0dc39c3439c0a2454d11c742b4052df6f11c013a7afb7eefc64306987496ab1553d3fa2ca25dc1a1067da73bb2e495af3d4aa7f0ad4ae579e75c89828", 0x74}, {&(0x7f0000000640)="e59fb5bcddcfe148688d71dea8bdf31249a9cbe66b13f3af7bce8e59119eefbc1b8a2b987ada0b8a437fa7ec5ee8232873086e0d18d1dfa95fa29f67ee2efe4a0c218e82e0da978cb2fe3d24d8101a9ae20f9069174fab6d6cd84236499180a595bd3256d6654815d2397ef98415ba525bd3767d3e1b9fdcef0e5c02475404d335b40c7b82fdeeafe344a792475a93c8fbfe6e56d4503efbf524e152d473dbdf0510d7994bd6ce3e2fcc998d85c5fc2f8393a4a46ae8788aa363833794cb2c821a11aee090978a31f8450ad94f05f8d186a19d4267c3d9e29bdb", 0xda}, {&(0x7f0000000740)="ca01716ff7a4bc4c92389dc5f74126b67e617407beee497e4a685ab626964bc50a39579ca1251f59be9cc01532a045c1f9505570a65f397019d5751487e8b167232c86c65c6ca8e09ab52f8240f9216ed6653940b09f4a08f0bceb7fafb23bd2118472f72467cf588c694540c7974fb2354964ba331a32f2846e78da964609683c2b6dd452bc7a3500704dec04f162bba992598331f957b9a2cefb0131b3a688da3a7aa7afea29cc8d35093a01d378e44bc5f5ac9009990075af8843b2c7d81deb9fedc2bbe022530f2111c494", 0xcd}], 0x5, 0x0, 0x0, 0x44800}, {&(0x7f0000000840)=@in={0x2, 0x4e21, @multicast1}, 0x10, &(0x7f0000000ec0)=[{&(0x7f0000000880)="8d69ce19b52c71b603dc8dea250ea3f3bd8f0e2ecd9a612a6d21f9f2765d558d4ecbc6fee7761507eb950c1ae9128ffb780b35c0304c9322dbc21855f4e3135ea698ae18bea60eff383aba400d37cf52a785b4a358c61be4f131aa69a2d67b3d2a4730fc13f1ba039b98876f13579788b194b2a981", 0x75}, {&(0x7f0000000900)="bb768053696fe40bcc525a236e691c6b7847a1a471a307e307bb0860c016b9102e036ff0f801d3ccd6064c74eec65c4f7417a038288e28b0eb1b7b5d0301ab66aee3afca7331c52d127ba91d128eac03ad8316bc03faac3695acda69c1a6e296d1173b12e9749802618680d69fe8378681fd5224f871fe7c8eea07cbcece5437def4589583e54b44", 0x88}, {&(0x7f00000009c0)="82a445869620e40b55462f8866649cc6d1600a3144ebb7e8086d22fd53d70237a076282d2a256b904fc7c69c508273ad19d25a52f40cfb6da666bfe0ce2b45a5c246f648c3a56e66bdc0dd5b9e020a1be6ac89d2911a49e89bd1a4c2004aed8f8ef25dbfec6b92cfecd066b05dd905275ac9ddf32b72933d43bca6", 0x7b}, {&(0x7f0000000a40)="a9d5d96000cc4d907a65c9d1b4d83fc1f3e9a6e978a27307196cc1fe2f40c7f93a5c4d21b9670e80d463a96012d649e05eeefddc12f3e215d0844818c24358322c159dccda67e4a75e82f9d264", 0x4d}, {&(0x7f0000000ac0)="c22de4f023121efad2eae5148f63f1765c442a1cf6f0475004316d056de210ddf7cd8a3fdc13a55ad3bacd59f8e24b6992dc6a877860aeba10edaf4f26b44646c5ae210b7f7f013ecfce3521d46592a0666f3eb5accf26f17cc18208e2d2869689c910be62c71bede04cb2a2d6e8ad1517f8eaee65a4891a4ba8eca9957fa1cbb465d58e8abb58587d767aa74952e907d124d1121d40d56da7340da975987f90581b5c2954872c0e6484454a26", 0xad}, {&(0x7f0000000b80)="a0040ed1dee5dec07fad26554ca10841826a0625f322a70fa8cf5aade5137fd7700ba84cf778daaec2", 0x29}, {&(0x7f0000000bc0)="cd82e84cadddb4143c9e583f2b3e057fdb500091105a02ef97158f7b9d40989fb04bf5ece5d59708a562225b27b1ec69b770ba0407e59b4d0d8f8a669c775b891b726bad7fbc0540d5061e4bc0f52a6fd839b816296cbb519b2c88bdfa0ce25c81a9cd67e5f0df6b32df0e916ada61e11554c6c1efe3c0afb7822d85548bd12fcd0afa3f7ad031e59842a03d2c8fabf6a0e5330d166069f8f5e8481840044424a15377981ce3c7b8429d837d72e12cd2f4da139c4637091b1521db3c64d2bcaa2fb0b786cea285db43622c8d56afa130a7c86f82c8f99285567fad979eb34c0ce6767671d6b9d76924d3f2da2e2614e5361acd4de645b0fd", 0xf8}, {&(0x7f0000000cc0)="1675658f3709831689f356b8321e889224965d2b1fbaceccd5db3cd012d32909ea0f180f6b2f392906b86b24e0e2c28822b8e0fc3e2fe5989ec2bf3697d5f2f29dc0f182a141f632aeedadcf14f08197a4d35d758bcae36ba509cddebfa7e487f3ae69553c46221a17052749ce447e4158424325a59fd9dcf97d82bcb9d317866c1463adc6cfc60189eed4d3e4c2d67dff7039a06193bf815783a4ec27d5df92a56f9a9419d9b1c22bdaa19f460c9b431cd30e5d3d06edbd0a74866a3f18f058936b223153863a20", 0xc8}, {&(0x7f0000000dc0)="43899a175faa0b99f49110c2501ef50c5831aa6a54a94ed9b884022d5ef84bd8b7f54c726c8ee4515622f5948c8d6ac0a73c0daded3d831acfa965d7e681b2bbd43ab9c70f458cf00cd98af28be7adc469d572f4f63a59a407a0b73a5f25f13865249aff376d6f55", 0x68}, {&(0x7f0000000e40)="2e63ca0bc63d03c5c18308cfde3549e037261b08c8e529ba7d019b6c1a9e68b5c0cda2b996f9c68ccb2f59fe4d55430eb22f1982bde11b5d0023b232b4e9318d47b32b720717e0e4d3f9df98dae2d5f094c5c1cf148b611cf672ad1d01cc64", 0x5f}], 0xa, 0x0, 0x0, 0x4000}, {&(0x7f0000000f80)=@in6={0xa, 0x4e23, 0x6, @loopback, 0x6e96855e}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000000fc0)="92c8ec9896f23a7294593e28b56adfe7d455a2fa54f29c1f2682c26ecd0346a74dfb10bb0c18fa0bc79cb336ddc9c29c0b01cbee26f2f0744ba88038f9d05869363a7559b5d1adde958bad922875f7766c2ca8", 0x53}, {&(0x7f0000001040)="eada902b601fafedc38379742db9bcd6e95b94047418499b3c894178598a329fac389f814de9fad5ae6827bc271e83bdbca34796d620bb6248acd5a03983e22f61d6b79cb12ee3c46c64ad850c61b9c653e182937700fc51a7ebcc4ac0f971c8184f1ff0c6b7296d1012da870b5653d0b44466ea33cb4120", 0x78}, {&(0x7f00000010c0)="4d6c9796e8faa36cf5b1bf951812bb8933878105ac60530f93329fa0a30d5a6938b8b63e9e12620af11076ec588d9f3fa576cef2488da6b6e8d9bcf0d74f8f6da9cd14e16436b9b4ed9b814e5b09b8c3ced224b60ec5b3a59396251b94d30da9d6eae48ff1dad188c70dedd63e5d811d628570db4ec8d006f1181bcc12a90a2c621417f8fbdd4922b15ebbf0667ce43376a12fda7191db32249682500273fda451c095fc457101bb3f0f0e0cdaabffda5f6e66e2644a", 0xb6}, {&(0x7f0000001180)="d027a27ed7dbc7200800d6790a2f10d57b2776de57dc38630afa2b1f3d0fc4f51fccfd8d2a434a2f37c835f47f1bf0c71f680dd5db9a77b3f78562473b0c4659496abfca254a7200", 0x48}, {&(0x7f0000001200)="776ab37cd35a882d777f47ce815932d49aadbb2775c590f5def84ae1a53c50662f66dd55aaff4d3d0858ce280cf24eb0052bdd9164ef5ecb2f6640ce592834af0ea58dca691a8da522649743981cd52bc24809b293867564234b9e7e859ee7af182bbc2553b197f17fcb5ed7b24574067064280ea13dd9b093125cee1e770e559e7cbcfb598cb22539663bd218faaa09336e72a260da1425d04d5039d571f6217790b85ef492648697aac0f9b50dccadf751399d6e76edd7ce76b600a54e9559d2d895be0d80c9f7fbe80e163d79bed183579fbabe68a39d6e55c409e0d43c7316f9cd3a2415cfb9c011a3b877e8f49f1e4f141f65df69044a5f1d13d13d2a250e7fdb8e934343406e334c079a1ffc01791bb14a52f415ea762354e708043b6236706558d9a3a8546142a5cfee06f517ba10e871cdabfc9fe5f42518e9056317c9544bcd571c19cbdc4240c8d9af7b0464520c78fd345cadbe8d1ae4af2fb3bd2665b5ff64521b8e76dfd5d10506a4930f6b3a4f58f2513affda35968f69831318d26f191e1729313e32520165ed6a56e24533a5d4167d8975c9d3e5a02cdc0f3fec22603ee2296f2f88111e0cf92805e72a354bf41aaef85aa45396e39a9dbd88c8d900ab5c4d2c3550931986162ae321a2df87d6284ddca10514702a5472baaecd79511879590a1953883bab0fafad05f22cf1d1a766d22dbeb6f5780de53911200b542f73ec43af493a7d8137208e6f250b235ebbe5c21749fb6d109af5760ba82c87c5796bf441525bb8f202305ba045355b77a6a0367ea58dd506b73be996d501b09136b8d27b806cd8106e67ab52d69ba417c2dbe3f027b440411d6cf26e17cfe0d28661d32d065b9b3ee2044d6be28d2ac4f448fa87c0c07a0d566cd4faedc1e44fa5305a93ce024188de1a883ff664d4097de359987f01ac29999d78fc700f9cbf62bb9fed0c0c6c0175589f58499fb6e6b4464cbbcd0796bcf4a94030a35088fc8c0c2ec4b87c06dc58a00d22b0d77b3e840ce03e923eb291946bc860de9e3813894e8643ddd72c6bd55ea628216fda2c2c9f29586a8d5eaca131263ebd502084352dfd7cedb76b0245badc8a4abe7aca1c4bbab9664ae0cb1691f26705e419a428b2e0aa266039e7ce6b79cdaa62eaf06917da49065c3c8c2e7647556d80597046606147215d05bdfa565a39abf46790fa3a023198933d163b93752a2e642fe85a0249173d2e4e603e1fe50e206221d4e870d8f682ee63a07a453abdd03a66ce6d48a93d2c8faf80036d27e5e35f8f8f4b44154fb8e7eb46ecf5e3dd8ac4bbf02248bf9bd947db5ca59e01cb08e80dd01b107a2d08f1bc9bb4337e050d4803080242bd2c909f0d9c6087b9ac6af2a97b4ec70c08f94f0c6f5f6bb9e091c9f59267b64b129194a4a0fbeb4e0d9383734e9112c34f16c3775948e59d934b81aebc559ccfb269889958d4a718517409453a332e87a2d0849a05a00243a5644b69d61748800b4d80d0f6f6f9b295468cbb42f10554e6bf978b8d5a881a4647fc7b644973302dd241084b3bdb7b39815f5100d6188d1ffd16d612a234677a44ff23da7c3eea4c6c15147536c9039b3651c2eacd1d1a9312ab3fe855b42a8d3ba8289b40ddb22b513ae066d1d5e580f22cb10c6ea3c64eca019666bbec04fce694f1c5481dbf96bb91f85aad9848b9782edb7ecb0639e6501a89f8c8970d199ae8bb9432ee3d8188a42f9ea0019e6092380df751fdc97eec0aad63093482a76d4e414eaba95bda0b3bd8ea89e8abaf4465d27376c14eca133dbd3e3d73e8be1d3042d60a3100cf5c82c4edb1e73de73201686203a2579cb9ff458d0115d7bca2fd05d24761f2401ed660f3a6ad24f37cdf89ede3f787124a00116561be5a90347fa04490784831beec0260eb00b13cb62128a70373cc9aba30edaa7d611a398aa1e4862ed4957ad769191bcd7fbeb238beca402637f751964ce12b062931087f50f6ea9caec841f34b920d54cf81d5ef259891b21a26b8878dc60edd192a52004c9cf86cd0ebe8accfbf91bd1526aff14e24ebff4a4f5829f9a833ed23c2761ea8173681151d76159f7ac717ada62e7cbbbda3040ae5bf6fec45a9e3dabf6f9bf9067a40fa3af60d9c8ab0d031196606fcde8d93c1f814c2f681c4e06dc535740056f5bb365d2712ef9963dd3e3ef0a72b005ee6855e09c0181e792030ec4b2f360a6aa4c0cee73cc69ca615bac141ae4b785499536aec8f2a46c05e608db6bd7272f1a42e0a18a6eea00c51afccee13a7ce315753c75ef436454b468993fcbd64de7d43d22635235388c25196b38e42d0dc18b4b67665ff716fb91d102423fea195e288a74245d16742d725b8bf77943a92e7f0f19587d87ed9ec966f15c9d16a89e205e347f9f98fd901ea5953abb2514d7311faf0e9ff83e262c5258f6baf1528a129ea97bb6e3d6edffdf0bef9c8e092e4539ca92f225488cf7b423ae1d6a457fd81b63536f95053177fc85ab29b4d06751e074905f8a403469dd52d00faf7c226aa5357b4a6ba502f5c29273e644f7f22fbf41cad419be862fbea58d8d962bf334d2407e7adefb6be7bbf917f833c2e5b676e3ebbf1e92aa5db98622f90f09a23fdf52e75276715d0a80a0fd21c8fe5e8b2f3f91e56642cde7f396ee91e567dd862582224e1b923f7338370c6fd25c7e11f9a6fdf3468e18ad72852558b48a22479a7f6953c606415674204a102888f78da0fba8d45e3cca4967f49f3f6357f225f38235373dbdfc5ed48abcceaf9128d56d17e0229e73957630492dd4d97d87b48a775c752199eb0e184d8c82a7a554fd9213b2d074f6875082ef93e49becb2f931cdd9c7ab462dc9efd172a076f360a18a86fbdc4c05f3130a91b5bff3845734509f0f6d5b835c05bc3841f4e1ee3c171faab80ad4eed3e531f9f45e67b850037186b324cbb63000fa119d4949706c33e32e477d4f3999a993b2e2c7889b76e55a1654c577c99fad6f5fe682b6e7d2de5f509f06ca92cf53d6e3f83d27285a11e101a0b0df0c70a1dbe2a15151fb5645ec161e33cff33442720cea0fd07906ca1ee82aba6d00ff744986900a0039c3c77e49486bf8220c375f5f9c113747933a6e428607be6f01d54626d5d9ac466d6752796188ab926254e81446830c97756607c07a156b2aa8aed1693d5ae2aaf8d31bf0c7439c1d3bcc106a7d669bf5cdef61c660d954a278d2dc7a58d79dba6bb2029a4b61b53a1f94bb4c7e99591513ced60a1694d9dc1498a8355cdac4cac576d36f2ef79b71afae6eb2e343477c00dab08b519be1b2dea2f121968267860d99ce0488d87d48bdf424a83f078eb95877a7469dec7270a1862f4eeca797ffed5769fa65ef05bc236cf04f6f860ed9528813ca9b0aabcd9891e64ada4d3519580963bbd5ca7f552c2f475960378d452028865a80ed3f3bdaf04b99f52dd2b62f7dae0a97494d076ea8fa6c8faf13b279931a55abceed552c8cd85c71651f85d2c27a0037ec5a8c46f57c24c8cb3189dc92e984b77d1aeb05aa9bf47428ef8aa97f1cf5b3b0a373c81b33f6b1e1d504e2834285449d49ed73bffc5a7a95ef93736edb0a9abf061eebd0d77ba9bc3f8fd06f3437c1891fb198e41f680b2e2a81ea70d6c62cb5087f4244e1d61a36484c7f5fee2fd45091767fc7fbeb458ae8ac7992ee736bd692790361828506326f1a8f4f57a7dc342eab12add59748a5faef5ad2fe9312d9e26593ac27e4fed03bff244de66957b16261c1efa5423451744af06222dbd56fe97fb2ca9beaa941f5951cc99016e0a180af561640e492a9a7f9891356cdc7c016c8d57ea33e518db949ab899402c01f02ecb4ddf8d0ff3696f690c8e3b95c6661bca90370d099989d6997c3c41ab116f8db2e12e81d861ab697cfb8a907b887705f2d87a7860454a1f644c85737b020c1a2e811a1d400c22b98cc50dc9ae14cbf5624d30f886ba1ed82dde1a16112492e07f421f7bd4556029cf732d8a5b07d1b821670f865fb17b5afe7f23140eb87dfb11e23be1f30fcd1311f9b40b563707dcd4290226951e170a68bdb595f4cb0791b5befdbeb6c93ecdadc81d9a309917e3e4fddea4430a1cb1eae30ed1527fcb5f70e4be174cfb39b0165f7ad1560f333120020a288958bcd7515b0fd8477b722c822a3ec326d00d7f32eeade28ff6dfa4e938abe7fec2152f0613059f4aa4a40c84f04bd8fd5f97da6a1058409e1d5cb3659b52d58670e1fe97ea4938eb3f833fa5e9f5e4b1ddea1e5730b8fa9e5207c150a757c4845135fd6c0461339e4e7b35b4f69119ca3e71ad163e2c2fe710d38304be28e21732474952be6b67859de91ebe30d3f70ed8b37b05547e1e95d7cd5650d6046c07886dfdf3fe0b79022db58212ca2757c9eea926f1ef4e7f5018f0ba7cc521a60010601c3c462109542bd5de17d3eeaad0f4174f40566d5e41e42df54ec236b85a79c23cd3a10b9ab2c194307225f45f5625b23b59f84f709ca306c084bf011fbab18001a5154178165f279b2ea0c1be8138e2847080424596b0a303639b528f264dc2b57428692ba5d2e090cec69220725d710bdd36fd37cce9cafd47466e9ac6011e891f4977edbcb54378d25fef761a9db49105ba17068fead77e6c4ea89f78d1363cebf0322604b75cfd23b5b5a1ee1fd0ce8ea1713dafa0ba098c9f297732a6d20b66b07f5931d83e9ed0e44c38d681a1b056e1f9002eebb8b4aff53ddd9198ae4df841962a2f04647f387e57ddcdb2f1e9f97e8e86017a33a85b8c42889c130d0d727763ca825d331f3b97e262b322caece24a0fd01e2020372c48cb7565eecc442e5b6c7f83d3c5ac376e3e0a0ebaa391af002c67a1837ab59881ac5410d180b0ba7c0d5d291a9e18a2bfa0f52f88c492fa5a2098b01e3cfbc431c656dc99424a41261636119e4158c2615a0858641a707d91c399c4bcb6c48eac6ad52a8f0e5ceeeb0850b698483be1055ebb9500b135e89a1acdfcf0e6647bdc8879ced77406ec14935e8201175aa9aa11ce6f8551692b98d2c11ce45b4635cf9db363044fd7e19441bbe254ad3ff9d77727d6c9813d1cbef11d768e8ba43923bad2a8b87f389ba019e540b12b5e9ea4d9efba7cb6067db03c347d36c5b5268f43dc2e03b05dee5ab12dd57cafe79eeca60cc60dc1244c9fa74ada55e037dd637afa94fa6b1daa4db2956e073fde68003fda4d186ad298ad790156502a16823cda45937bb8968fbb792e9556058c80c0d97542baf871a009fc5e7619d41bddc466a0058fa501d91c6375c385fc53ceb2db974af4e983a0af84571b3e93901bf819b4821aa1ee11892c755b59ec28ea820cc1fbdcca67553d5ba5f3bc58cdfae325196c1601564a2a12312c238b14043c9b0ab1b15ce5872e5a290f25057af5fb3a371c323ac59294c47894fd75290cc7ef1011d5102c0edecb0da5ac51f48668713e29f553a08693abaed2b9075d032999d56f5d4984f3b2a6a9cf183097ad464352c0f1b9a1f7afd641ecd933e96adc3032fbfed13eff5f9861cd90853b86c864d8b3991927d5cbf8d82319f3b11c299b517b35abc2fea44ee08127bceed3a6ddd073fc6662132ed7a905bbcf6295da19a8f78465b1151d427aa9c8fe6019c248768950c86ae903d37fbba9380fb3bf261ac3cf7c874ce9ed8196e4bd299b9a284086173817df0d2e082be0eacbff5903276f25ac51ee3ef1cef8d60f85aa97d61d937b8d85e4639a84bf92d4fb8d9bd854a131a8fcb06bc2c24f681f5045ca9378a3", 0x1000}], 0x5, &(0x7f00000023c0)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x70e7, 0x200, 0x80, 0x6, 0x0, 0x7fffffff, 0x727, r0}}, @dstaddrv6={0x20, 0x84, 0x8, @private0={0xfc, 0x0, '\x00', 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0xa, 0x0, 0xa2, 0x5, 0x1000, 0x2}}], 0x98, 0x4008442}], 0x4, 0x20000090) syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 524.610063][ T3609] loop4: detected capacity change from 0 to 16 [ 524.682947][ T3609] FAULT_INJECTION: forcing a failure. [ 524.682947][ T3609] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 524.696278][ T3609] CPU: 0 PID: 3609 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 524.698128][ T3617] loop3: detected capacity change from 0 to 16 [ 524.704952][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.705001][ T3609] Call Trace: [ 524.705008][ T3609] [ 524.713535][ T3617] FAT-fs (loop3): Unrecognized mount option "@" or missing value [ 524.721341][ T3609] dump_stack_lvl+0xd6/0x122 [ 524.721369][ T3609] dump_stack+0x11/0x1b [ 524.721387][ T3609] should_fail+0x23c/0x250 [ 524.721405][ T3609] __alloc_pages+0x102/0x330 [ 524.753385][ T3609] alloc_pages+0x382/0x3d0 [ 524.757829][ T3609] folio_alloc+0x1a/0x20 [ 524.762155][ T3609] filemap_alloc_folio+0x53/0xf0 [ 524.767084][ T3609] __filemap_get_folio+0x443/0x690 [ 524.772292][ T3609] pagecache_get_page+0x26/0xe0 [ 524.777143][ T3609] grab_cache_page_write_begin+0x3f/0x50 [ 524.782765][ T3609] cont_write_begin+0x4ab/0x7b0 [ 524.787615][ T3609] fat_write_begin+0x61/0xf0 [ 524.792213][ T3609] ? fat_block_truncate_page+0x30/0x30 [ 524.797676][ T3609] generic_perform_write+0x1c8/0x400 [ 524.802950][ T3609] ? fat_write_begin+0xf0/0xf0 [ 524.807702][ T3609] __generic_file_write_iter+0x195/0x2b0 [ 524.813327][ T3609] ? generic_write_checks+0x250/0x290 [ 524.818712][ T3609] generic_file_write_iter+0x75/0x130 [ 524.824097][ T3609] do_iter_readv_writev+0x2de/0x380 [ 524.829283][ T3609] do_iter_write+0x192/0x5c0 [ 524.833901][ T3609] ? splice_from_pipe_next+0x34f/0x3b0 [ 524.839399][ T3609] ? kmalloc_array+0x2d/0x40 [ 524.844002][ T3609] vfs_iter_write+0x4c/0x70 [ 524.848640][ T3609] iter_file_splice_write+0x43a/0x790 [ 524.854003][ T3609] ? splice_from_pipe+0xd0/0xd0 [ 524.858853][ T3609] direct_splice_actor+0x80/0xa0 [ 524.863838][ T3609] splice_direct_to_actor+0x345/0x650 [ 524.869217][ T3609] ? do_splice_direct+0x190/0x190 [ 524.874291][ T3609] do_splice_direct+0x106/0x190 [ 524.879131][ T3609] do_sendfile+0x675/0xc40 [ 524.883548][ T3609] __x64_sys_sendfile64+0x102/0x140 [ 524.888743][ T3609] do_syscall_64+0x44/0xd0 [ 524.893201][ T3609] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 524.899084][ T3609] RIP: 0033:0x7fdbd025dae9 [ 524.903479][ T3609] 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 [ 524.923066][ T3609] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 08:48:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000140)='./bus\x00', 0x1a3) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180), &(0x7f0000000240)={0x0, 0xfb, 0x44, 0x1, 0x6, "eebbe51bb3f9e06de6e8c439aa0a28fb", "704ebb867831a088065f83fb9e368af7169e735fcf4c0682e6d01841acdcfc6379192d44fcc357442dda625388fe16"}, 0x44, 0x2) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x1000, &(0x7f0000000100)=ANY=[]) r3 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000640)={0x0}) r8 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r8, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f000004c6c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c8c0)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7, r9}], 0x9, "c074ad27f123ed"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000640)={0x0, r7, "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", "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"}) 08:48:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000008) 08:48:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ftruncate(r0, 0x3f00) syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x5, 0x9, &(0x7f0000002780)=[{&(0x7f0000000240)="aaef2bd0c8a77faf9e377b2b80b8351d2b43f1df86e5d22996086c29f7fc4d035f689a9ae4632b2170a3ac86a3d3bef3083cc8533e54a037ea1f82ab595e9499ab511c59b245ce5fb4c74ef253af5e8ce30642e82a4e552356e2", 0x5a, 0x3f}, {&(0x7f0000000300)="811ae6cec83b57654ac6532c177e02079747d068d9588ea3dc68ff97b86d8a21c937e9616a058d356d25c80c531382c79e56b6bbe85790781a1f2bb9117e83a090044c70601f9aa3ae421c59c6702f5468650c9617fd9674d75fb5eb9b35f8161d161b4657", 0x65, 0x1}, {&(0x7f0000000640)="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0x1000, 0x3f}, {&(0x7f0000000380)="f127eddb9cbcf51cfa43813cf8bfaac65995a00f6775310fdc194f344d5f791c46f5fbdf7ceedcb20adda2ed96e27057cfafe2e6d0cc5fb879b890763e4a64e5016c853e16db3fbaa40b5ca7cab8314d7431158257435258172e3a400f43007f3400d56ca8c089a16f18ea1600887c057816aa05f97d7f60a7e4587e3d39e46fdb1df073ff098f82ad8ab6c5f05c406bd2777c9037d0286737de9e5df07b", 0x9e, 0x3f}, {&(0x7f0000000440)="b075060d8ef6a9080235bbe10d344c86f62c429f20feb5bfa00259e112975a7e10d682b615aebed6a2b92fc4857306137810f8ce2111655c127c85ea69a506031b3fac719d413d864c9e8b7dafe46d0adcdff59193fa0cc7fd92905b466af485050d17ba5d6d2f768caee679cda204d08e691695ac42717f29504522ba8ea1245f9898dd90afc1a0e671a87fefec7e4e234b968b8a3b1a7681d8e7c1938bb91affcb17d1c66e8ae7973731950ba1b4332a73d42ba9daf1e3aa93658b769fe2df00037a1c6d82310b57a59ee41be54d4f8ace5d15f59ad6164096b3a15b3601befdc7c6", 0xe3, 0x8}, 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{&(0x7f0000001700)="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0x1000, 0x5}, {&(0x7f0000002700)="a86a2652dc1cc5de3d6b0072df9169f7490127bc3c83421fa685cbd68eed2956d61245b488baf9b887a5f4b690d3654616c2da0eb725bcd83b9aa60a5f38415b4916edd4cf030f33a106a6fc219d12cf08caab3b77d98e97a39fea6c1a05b60ca6a1a06d4ffeeec6cde19718ef", 0x6d, 0x2}], 0x10000, &(0x7f0000002880)={[{'vfat\x00'}, {':('}, {'vfat\x00'}, {'vfat\x00'}, {}, {'vfat\x00'}], [{@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}, {@fsname={'fsname', 0x3d, '*{\xdd\']\']'}}]}) 08:48:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 13) [ 524.931615][ T3609] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 524.939568][ T3609] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 524.947535][ T3609] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 524.955491][ T3609] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 524.963453][ T3609] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 524.971449][ T3609] 08:48:28 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="00cf0d0d167bd73ac528c27222cd2d09f8413228ceeee5e9ee52132ebf1bb0e1f773e0bc0a5594bde1960d8383988b8d63ec3ba05224fe575bad7b3a23905106db4d70e015879821dbb0f4"], 0x28}}, 0x0) [ 525.009199][ T3719] loop2: detected capacity change from 0 to 512 [ 525.033156][ T3721] loop1: detected capacity change from 0 to 16 [ 525.055283][ T3725] loop4: detected capacity change from 0 to 16 [ 525.066207][ T3724] loop5: detected capacity change from 0 to 16 [ 525.094648][ T2353] ================================================================== [ 525.102742][ T2353] BUG: KCSAN: data-race in copy_page_to_iter / fat16_ent_put [ 525.110111][ T2353] [ 525.112429][ T2353] write to 0xffff88814bb32356 of 2 bytes by task 3721 on cpu 0: [ 525.120077][ T2353] fat16_ent_put+0x24/0x50 [ 525.124497][ T2353] fat_alloc_clusters+0x493/0xab0 [ 525.128567][ T3725] FAULT_INJECTION: forcing a failure. [ 525.128567][ T3725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 525.129546][ T2353] fat_get_block+0x267/0x610 [ 525.142756][ T3725] CPU: 0 PID: 3725 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 525.147298][ T2353] __block_write_begin_int+0x4c5/0x1010 [ 525.155955][ T3725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.161471][ T2353] cont_write_begin+0x4cf/0x7b0 [ 525.161492][ T2353] fat_write_begin+0x61/0xf0 [ 525.171521][ T3725] Call Trace: [ 525.171529][ T3725] [ 525.176342][ T2353] generic_perform_write+0x1c8/0x400 [ 525.180908][ T3725] dump_stack_lvl+0xd6/0x122 [ 525.184162][ T2353] __generic_file_write_iter+0x195/0x2b0 [ 525.187074][ T3725] dump_stack+0x11/0x1b [ 525.192329][ T2353] generic_file_write_iter+0x75/0x130 [ 525.196895][ T3725] should_fail+0x23c/0x250 [ 525.202495][ T2353] do_iter_readv_writev+0x2de/0x380 [ 525.206645][ T3725] __alloc_pages+0x102/0x330 [ 525.211988][ T2353] do_iter_write+0x192/0x5c0 [ 525.216377][ T3725] alloc_pages+0x382/0x3d0 [ 525.221547][ T2353] vfs_iter_write+0x4c/0x70 [ 525.226165][ T3725] folio_alloc+0x1a/0x20 [ 525.230728][ T2353] iter_file_splice_write+0x43a/0x790 [ 525.235118][ T3725] filemap_alloc_folio+0x53/0xf0 [ 525.239604][ T2353] direct_splice_actor+0x80/0xa0 [ 525.243820][ T3725] __filemap_get_folio+0x443/0x690 [ 525.249159][ T2353] splice_direct_to_actor+0x345/0x650 [ 525.249180][ T2353] do_splice_direct+0x106/0x190 [ 525.249197][ T2353] do_sendfile+0x675/0xc40 [ 525.249211][ T2353] __x64_sys_sendfile64+0x102/0x140 [ 525.254117][ T3725] pagecache_get_page+0x26/0xe0 [ 525.259019][ T2353] do_syscall_64+0x44/0xd0 [ 525.264099][ T3725] grab_cache_page_write_begin+0x3f/0x50 [ 525.269440][ T2353] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 525.274262][ T3725] cont_write_begin+0x4ab/0x7b0 [ 525.278650][ T2353] [ 525.278656][ T2353] read to 0xffff88814bb32000 of 1377 bytes by task 2353 on cpu 1: [ 525.283820][ T3725] fat_write_begin+0x61/0xf0 [ 525.288636][ T2353] copy_page_to_iter+0x2cb/0x950 [ 525.293023][ T3725] ? fat_block_truncate_page+0x30/0x30 [ 525.298621][ T2353] filemap_read+0x138b/0x16d0 [ 525.304488][ T3725] generic_perform_write+0x1c8/0x400 [ 525.309305][ T2353] generic_file_read_iter+0x72/0x2a0 [ 525.311609][ T3725] ? fat_write_begin+0xf0/0xf0 [ 525.319377][ T2353] blkdev_read_iter+0x96/0x140 [ 525.323939][ T3725] __generic_file_write_iter+0x195/0x2b0 [ 525.328843][ T2353] vfs_read+0x66c/0x750 [ 525.334285][ T3725] ? generic_write_checks+0x250/0x290 [ 525.338930][ T2353] ksys_read+0xd9/0x190 [ 525.344187][ T3725] generic_file_write_iter+0x75/0x130 [ 525.349456][ T2353] __x64_sys_read+0x3e/0x50 [ 525.354253][ T3725] do_iter_readv_writev+0x2de/0x380 [ 525.358939][ T2353] do_syscall_64+0x44/0xd0 [ 525.364548][ T3725] do_iter_write+0x192/0x5c0 [ 525.368686][ T2353] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 525.374053][ T3725] ? splice_from_pipe_next+0x34f/0x3b0 [ 525.378180][ T2353] [ 525.378184][ T2353] Reported by Kernel Concurrency Sanitizer on: [ 525.383521][ T3725] ? kmalloc_array+0x2d/0x40 [ 525.388005][ T2353] CPU: 1 PID: 2353 Comm: udevd Not tainted 5.16.0-rc3-syzkaller #0 [ 525.393173][ T3725] vfs_iter_write+0x4c/0x70 [ 525.397559][ T2353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.402130][ T3725] iter_file_splice_write+0x43a/0x790 08:48:29 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = gettid() tkill(r1, 0xb) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r2, &(0x7f00000000c0)='net/udplite\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001dff000000a0982888d113c31ac08502", @ANYRES16, @ANYRES64], 0x28}}, 0x0) [ 525.408005][ T2353] ================================================================== [ 525.419847][ T3729] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 525.422025][ T3725] ? splice_from_pipe+0xd0/0xd0 [ 525.422052][ T3725] direct_splice_actor+0x80/0xa0 [ 525.422071][ T3725] splice_direct_to_actor+0x345/0x650 [ 525.441847][ T3730] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 525.449181][ T3725] ? do_splice_direct+0x190/0x190 [ 525.449211][ T3725] do_splice_direct+0x106/0x190 [ 525.449231][ T3725] do_sendfile+0x675/0xc40 [ 525.449249][ T3725] __x64_sys_sendfile64+0x102/0x140 [ 525.466719][ T3731] loop3: detected capacity change from 0 to 16 [ 525.471917][ T3725] do_syscall_64+0x44/0xd0 [ 525.490448][ T3731] FAT-fs (loop3): Unrecognized mount option "@" or missing value [ 525.496272][ T3725] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 525.496309][ T3725] RIP: 0033:0x7fdbd025dae9 08:48:29 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./bus\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 525.496323][ T3725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 525.526298][ T3733] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65309 sclass=netlink_route_socket pid=3733 comm=syz-executor.0 [ 525.576928][ T3725] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 525.585342][ T3725] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 525.593496][ T3725] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 525.601472][ T3725] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 08:48:29 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000013c0)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYBLOB="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", @ANYRES64], 0x28}}, 0x0) 08:48:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) getpeername(r3, &(0x7f0000000140)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x80) write$binfmt_aout(r2, &(0x7f0000000640)={{0xcf, 0x0, 0x6, 0x35b, 0x3ae, 0x20, 0x1f0, 0x6}, "134958b436e9d53ed12ad4feae7475ef52dc0a40755f08920ef4f7682a361c17eda34f7090028ebbb7969f4fd8575df6a8a2a0671aaceb90a6faa2cbe5ff976cee53afed3596b52689ba316c6836a6756a6473cbea4f5cc404860910a065ccb4b259bef4a9811dc6c386b5b604d6aa70fdc4df958a18d906bb1ec87ed064a2979275c616008c5ba2b475a2772f9691", ['\x00', '\x00', '\x00', '\x00']}, 0x4af) 08:48:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000009) 08:48:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000080)={0xffffffffffffffff}) write$P9_RREADLINK(r0, &(0x7f0000000140)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x34d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 08:48:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 14) [ 525.609529][ T3725] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 525.617547][ T3725] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 525.625521][ T3725] [ 525.645788][ T3743] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 525.694072][ T3784] loop5: detected capacity change from 0 to 16 [ 525.700919][ T3786] loop1: detected capacity change from 0 to 16 [ 525.713615][ T3807] loop3: detected capacity change from 0 to 16 [ 525.720266][ T3812] loop2: detected capacity change from 0 to 16 08:48:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) sendmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000000140)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="c76dcb979a79cb5ea43daf1ef31dd315a457c123d4c2bf5294e2ca1f25bcead51c34e7ace8b810ba1524581355d7fc70b21048a860", 0x35}, {&(0x7f0000000300)="c521af2781d3a77b727cf46206dc69632e5c559e49b01553a1a2ce4a82d9c95eb2c39ff342248397f449d5250f83886c484d6981e9917d100778965a71e31095363da619d8ec65f258248b1587f89d00bca9a5b0d58d63909858e2e07d8e564e79c2d58cf00126bd23029f22f900392aad15e6679692fbc561fec09cd163e3f6f417980053966ad3f6305c8ff2903b767c635fcb6dddf1019d090ec95982ff610c77c15c", 0xa4}, {&(0x7f00000003c0)="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", 0xfa}, {&(0x7f00000004c0)="e5d64c68081fa39de74ec65ce383e4e3d5aeb93c8f246a31ed227f445210518199fe0069ae44b403c884a57ea86940a201a32ac0a43bbc32a965b559b2f40031fc3553af562da134364555168a28aa43f68e6813f812f197496b7404efa0135a7c9842508070e14ee2cda90c5a2c2d28d3d06adcd3ad795e0811e908be063f4e88cdea386064509355f8bb428e6cf5e4e5bbcb6f2f20aef91e4aa78118f963657ccd5bccf8c2ab41c61e8451f70e2a28c8ba75d0743be9468d33f37bd266cda0418df4147648ec93490c74ab75d75ac7c3ea9679b4d5df34d22080d0607171a59f2a5dff86a537de", 0xe8}], 0x4, &(0x7f0000000640)=[{0xc0, 0x115, 0xf409, "4aa3092cf6b9e01b4588f49f591c2e8b3ca413229f989e764867e4c1eaff212c3e9c401fb910d4e4fc6cdd3e2f476432274c2d5a3878e71495c461676fe18667ac7b9a95406a93386c7721f001caaec2e4db31bc11bf6d0eee37f1b864f7fab636a6628e4c858eb8f08bc3cb68358a4bf3f9f1c5c40447e7cea56c6dd970f3ea3369a61f62fa97b9d32065559ae1d63c7324bbef6a2fc63239bed0fa3f4d5d09bd477df8fc840ddf8d08fb83ee"}, {0x80, 0x119, 0x1, "15cf8c0276248d68a39ee855b487ce649a44a5c93e4e38b1d92dad1b7631603d55b2808dcc6f2419f0e75e3282669e437d8ec2f605d8316b89bf56af13a032542b4fee38ffdfb346a94ee5e667088fd163e2d567af1d30463564fc5baf4a639f59bd3fdc7e2cc6c040075525"}, {0x68, 0x112, 0x80000001, "434ada6fbe8134b79af0383def0ebdd1283a0f82becf6a6d4c7c546af7dc381b943a9bca3a9d6f4929d5e7452898936951195dd61985faa4445a5740105c02de487d928ae6722f5a3d722d1ae7369922acca384c02"}, {0xf0, 0x110, 0x1, "397890b111105f04fb3be493c5a011cc8b3bf1ccd6aff09b2cfc86e814fd9c7384a25fd4d1a5a33f7b9c48a0000e758567e3a143e515bf161505571f0d7258736f364caa4281e2b0a23404217877b8ad40c3c3366b21b680e90a3feae0f21c027912ac29ec9f784a84fe48fdf217b4d14fb530406fa97706ae21861be7fbaa2179642ea0dcf59231578cd8b349a29964be7a28dfcfc27deba52c4dd1b6256bc010cdb5b2cafc2a68775778c80e4358a8b676c41a3be12f26d4e1f8f0bee226edcfe4588b4520d12e2ee0c1ea8ba7e8c2e6653844c7c0f37e8b8eb2c986"}, {0xc8, 0x0, 0x6, "2370edac3f182b107d2e1de5beb243f6461456aa4f6c4a2e9acc49f9f892847afe5a330a499fc392a944e5f32a46527af33d67b30584c66abf8e6f172389e86e5da91a3477a179f4972aba49c1621d2a31f86c270b6b6843ffd15bdd9308aa1a07fee4aac48de7e24b5da3a0f2caa47b796a7655697612598ee9b3e77e26d5517cb323c90fe5203f7a0c37592921e923852a11074481e1352cff8eaca6eb2b42e31b7dae88910b8813c4184c835464c4f7cb"}, {0xb0, 0x109, 0x1, "264985b0f72be735309b6de505196fcde675c43175cc742edb13845123cf31ef9d966c961ec93ef24dafa39211b5299aa9d82ff74a6293f4122493d748ce8f48b365050726fa1bfd20281e05be471ab88c0e66c078f8547d3378ade1048ee73e7a07ffc206597bb662efe84bd68774417cfcae3e7f80be65e4c1c41c124ff82d1c5ad411a8cded3d0ee213a203727488fd7cd3dfa84dd4a7d54d846f6b99"}], 0x410}, 0x800) 08:48:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./bus\x00', 0x7ff, 0x2, &(0x7f0000000080), 0x808, &(0x7f0000000080)=ANY=[@ANYRESDEC=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='trusted.overlay.nlink\x00', &(0x7f00000001c0)=""/28, 0x1c) truncate(&(0x7f0000000240)='./bus\x00', 0x3) syz_mount_image$nfs4(&(0x7f0000000480), &(0x7f00000004c0)='./file0\x00', 0x63, 0x4, &(0x7f0000001700)=[{&(0x7f0000000500)="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", 0x1000, 0xbf1}, {&(0x7f0000001500)="f2d0042895ce7f3117dbee348c74dc60cdfaf924c0b1ee4b82673bce4569b76c966ab96a796c65075a757b3a335f740ecb735c851ef1b210e6d2b7b0fae9684aed82f91bf9ea7d08b1618e0bad68fe03827169eb2fa6908a19bc1fdc9a1ca153b376cf83b1cc05f37ee828ca2133b8f4c868f2d1323869be3a3a9a6b2a5b1612d1a4f3538ac3d0f6ff23f3b2daf59e06241f713759a45b03f5aee554e86d69389dc596ee5c93a672cf11084623e2d3a5d3c548f8a8704d4aab60d4a427786ed912df3c3edbae27ed6ae2fd382d4426", 0xcf, 0x7}, {&(0x7f0000001600)="9e0456b07dd2b3dfdeea67fcf70b", 0xe, 0xda}, {&(0x7f0000001640)="2cd3a37aca31e5c021e452b0733b487d722df47bc9a018beb799b3a3069172ca966f4a064bba27be7c9bc98595010814aef2846fc8a8142074ff6810f147a0c81c94d519f3aec1cf96310c3b6a3dd999f7cd222d8021d06c7c7c76094a06ac25c5715a821ade9e8b435d0e98084cfc15fa1532804f5fd8a011c43b16f0f0ccfee74936e25d8910d5d27b7883dec3d187af5cd283df0be02acfb0e44fe3269d56755aeeb49d66f7d3c83e18c6584c086050a4a7", 0xb3, 0x2}], 0x20000, &(0x7f0000001780)={[{'trusted.overlay.nlink\x00'}, {}, {'trusted.overlay.nlink\x00'}, {'trusted.overlay.nlink\x00'}, {'['}, {'trusted.overlay.nlink\x00'}], [{@appraise_type}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@obj_user={'obj_user', 0x3d, '&}'}}, {@obj_type}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x121080, 0x2) pivot_root(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') recvmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)=@qipcrtr, 0x80, &(0x7f0000000340)=[{&(0x7f0000000300)=""/61, 0x3d}], 0x1, &(0x7f0000000380)=""/16, 0x10}, 0x40) sendfile(r0, r1, 0x0, 0x80000001) 08:48:29 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x0, @xdp={0x2c, 0xf, 0x0, 0x3e}, @l2={0x1f, 0x2, @any, 0x1000, 0x2}, @llc={0x1a, 0x301, 0x18, 0x7, 0x7, 0xb7, @broadcast}, 0xfffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7c6e9f4f, 0x5, 0x81}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@newlinkprop={0x70, 0x6c, 0x2, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r2}, [@IFLA_MTU={0x8, 0x4, 0xfffffff7}, @IFLA_ADDRESS={0xa, 0x1, @local}, @IFLA_IFALIASn={0x4}, @IFLA_EXT_MASK={0x8, 0x1d, 0x962}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x7}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x8}, @IFLA_LINKMODE={0x5, 0x11, 0x6b}, @IFLA_CARRIER={0x5, 0x21, 0x79}, @IFLA_NET_NS_FD={0x8, 0x1c, r3}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x59e7}]}, 0x70}, 0x1, 0x0, 0x0, 0x4004080}, 0x0) socketpair(0x21, 0x2, 0xde22, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_route(r4, &(0x7f0000000400)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@RTM_NEWNSID={0x14, 0x58, 0x100, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4004090}, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r5, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 525.760499][ T3834] loop4: detected capacity change from 0 to 16 08:48:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000000a) [ 525.831382][ T3859] loop1: detected capacity change from 0 to 16 [ 525.832817][ T3834] FAULT_INJECTION: forcing a failure. [ 525.832817][ T3834] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 525.850787][ T3834] CPU: 0 PID: 3834 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 525.859468][ T3834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.869594][ T3834] Call Trace: [ 525.872935][ T3834] [ 525.875859][ T3834] dump_stack_lvl+0xd6/0x122 [ 525.880535][ T3834] dump_stack+0x11/0x1b [ 525.884693][ T3834] should_fail+0x23c/0x250 [ 525.889223][ T3834] __alloc_pages+0x102/0x330 [ 525.893831][ T3834] alloc_pages+0x382/0x3d0 [ 525.898251][ T3834] folio_alloc+0x1a/0x20 [ 525.902506][ T3834] filemap_alloc_folio+0x53/0xf0 [ 525.907569][ T3834] __filemap_get_folio+0x443/0x690 [ 525.912839][ T3834] pagecache_get_page+0x26/0xe0 [ 525.917694][ T3834] grab_cache_page_write_begin+0x3f/0x50 [ 525.923333][ T3834] cont_write_begin+0x4ab/0x7b0 08:48:29 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[], 0x28}}, 0x0) 08:48:29 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180), 0x1590c0, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f0000000140), 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@fscache}, {@version_9p2000}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@cache_none}, {@fscache}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@msize={'msize', 0x3d, 0x8001}}, {@cachetag={'cachetag', 0x3d, ']'}}, {@aname={'aname', 0x3d, 'vfat\x00'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '.('}}, {@seclabel}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@fsname={'fsname', 0x3d, 'vfat\x00'}}]}}) open(&(0x7f0000000640)='./bus\x00', 0x408341, 0x8) chdir(&(0x7f0000000040)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000680)='./file0\x00', 0x400, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r5 = getegid() r6 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$unix(r4, &(0x7f00000005c0)={&(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000440)="ffcc340d96aa1f2a315571fdc9bf251a84b4b37376d2bcd9c5182889a0757e87555e1134c5dc85933335ad5a4c8ed9f44dca6568d7e41a919e9c88901ec80dc1131c2a3ee21476c4477f59624c53cfdcd69672e4797906d64d63ef3253004e428b9f987aabf0c466ff179e1b61db19ba058c203ccfafa69426ae101e4aec5830bbc309590801b7199b047d1ce7df68538ee074476d54e1fe0aa79c741a98adb0ad570119be7e662d6f48f9f7220b497e1e7195f738f9ed33da3cd6b2413b93382aa2dd35", 0xc4}], 0x1, &(0x7f0000000580)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r5}}}, @rights={{0x1c, 0x1, 0x1, [r6, r1, r3]}}], 0x40, 0x800}, 0x4000080) sendfile(r2, r3, 0x0, 0x80000001) 08:48:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000140)='./bus\x00', 0x1a3) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180), &(0x7f0000000240)={0x0, 0xfb, 0x44, 0x1, 0x6, "eebbe51bb3f9e06de6e8c439aa0a28fb", "704ebb867831a088065f83fb9e368af7169e735fcf4c0682e6d01841acdcfc6379192d44fcc357442dda625388fe16"}, 0x44, 0x2) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x1000, &(0x7f0000000100)=ANY=[]) r3 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000640)={0x0}) r8 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r8, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f000004c6c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c8c0)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7, r9}], 0x9, "c074ad27f123ed"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000640)={0x0, r7, "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", "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08:48:29 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@nat={'nat\x00', 0x1b, 0x5, 0x540, 0x0, 0x358, 0xffffffff, 0x358, 0x358, 0x470, 0x470, 0xffffffff, 0x470, 0x470, 0x5, &(0x7f0000000080), {[{{@ipv6={@local, @dev={0xfe, 0x80, '\x00', 0xd}, [0x0, 0xff, 0xffffff00, 0xffffffff], [0xffffff00, 0xffffffff, 0xff, 0xff000000], 'veth1_vlan\x00', 'vcan0\x00', {}, {0xff}, 0x3b, 0xa9, 0x1, 0x60}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@ipv6header={{0x28}, {0x73, 0x0, 0x1}}, @common=@mh={{0x28}, {"5d83", 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x7, @ipv4=@loopback, @ipv6=@loopback, @port=0x4e20, @port=0x4e21}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x10, @ipv4=@multicast1, @ipv4=@private=0xa010100, @gre_key=0x7, @icmp_id=0x67}}}, {{@ipv6={@private0={0xfc, 0x0, '\x00', 0x1}, @remote, [0xff, 0xffffff00, 0xff000000], [0xffffffff, 0xff000000, 0xffffffff, 0xffffffff], 'wg2\x00', 'syz_tun\x00', {0xff}, {0xff}, 0x6, 0x0, 0x1}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={{0x28}, {0xa, 0x40, 0x1}}, @common=@ah={{0x30}, {[0x4d5, 0x4d2], 0x5, 0xef, 0x2}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffffffffffff, 0x3}, {0xffffffffffffffff, 0x1, 0x5f60af240a166627}}}}, {{@ipv6={@remote, @private1={0xfc, 0x1, '\x00', 0x1}, [0xffffffff, 0xff, 0xff000000, 0xffffff00], [0xff, 0xff, 0xff000000, 0xffffff00], 'geneve0\x00', 'bond0\x00', {}, {}, 0x4, 0x8, 0x4, 0x3}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@icmp6={{0x28}, {0xe, "cb8f", 0x1}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x6, @ipv4=@private=0xa010101, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}, @icmp_id=0x66, @icmp_id=0x67}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5a0) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) sendfile(r2, r1, &(0x7f0000000140)=0x81, 0xffffffff) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r4, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 525.928192][ T3834] fat_write_begin+0x61/0xf0 [ 525.932855][ T3834] ? fat_block_truncate_page+0x30/0x30 [ 525.938315][ T3834] generic_perform_write+0x1c8/0x400 [ 525.943619][ T3834] ? fat_write_begin+0xf0/0xf0 [ 525.948393][ T3834] __generic_file_write_iter+0x195/0x2b0 [ 525.954070][ T3834] ? generic_write_checks+0x250/0x290 [ 525.959450][ T3834] generic_file_write_iter+0x75/0x130 [ 525.964831][ T3834] do_iter_readv_writev+0x2de/0x380 [ 525.970050][ T3834] do_iter_write+0x192/0x5c0 [ 525.974652][ T3834] ? splice_from_pipe_next+0x34f/0x3b0 [ 525.980112][ T3834] ? kmalloc_array+0x2d/0x40 [ 525.984707][ T3834] vfs_iter_write+0x4c/0x70 [ 525.989279][ T3834] iter_file_splice_write+0x43a/0x790 [ 525.994644][ T3834] ? splice_from_pipe+0xd0/0xd0 [ 525.999492][ T3834] direct_splice_actor+0x80/0xa0 [ 526.004458][ T3834] splice_direct_to_actor+0x345/0x650 [ 526.009868][ T3834] ? do_splice_direct+0x190/0x190 [ 526.014933][ T3834] do_splice_direct+0x106/0x190 [ 526.019937][ T3834] do_sendfile+0x675/0xc40 [ 526.024436][ T3834] __x64_sys_sendfile64+0x102/0x140 [ 526.029620][ T3834] do_syscall_64+0x44/0xd0 [ 526.034023][ T3834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 526.039963][ T3834] RIP: 0033:0x7fdbd025dae9 [ 526.044371][ T3834] 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 [ 526.064021][ T3834] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 526.072474][ T3834] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 526.080510][ T3834] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 526.088500][ T3834] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 526.096482][ T3834] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 526.104486][ T3834] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 526.112528][ T3834] [ 526.135637][ T3873] loop5: detected capacity change from 0 to 16 [ 526.142212][ T3872] loop3: detected capacity change from 0 to 3 [ 526.162368][ T3872] FAT-fs (loop3): Unrecognized mount option "00000000" or missing value 08:48:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 15) [ 526.182638][ T3937] loop2: detected capacity change from 0 to 16 [ 526.184922][ T3941] loop1: detected capacity change from 0 to 16 08:48:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000000b) 08:48:29 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="9720e4046e816e687ceba3875a89cd7ef4bfe5a19fe3fc42daa39169839004b57f9a389c8901b9492c7c8ce3af33116e74d74c7706d6ed17bfc73072aa0853cc14acec5bea7bc74a468a9f6ef083ff64d0c09c427f5aae3501b470e6ee10f97b4047f3b68f73e562f0110fb83a26ef4367212db4d2c6e568c54dabfb098f3a6f55c6686950c1b4f6ad82f5f825da9a6b7d759085a633901c4f6becd9f13b2ba9b8fe7c213445892b92", 0xa9, 0x40, &(0x7f0000000140)={0xa, 0x4e23, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7ff}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) (fail_nth: 1) [ 526.226817][ T3872] loop3: detected capacity change from 0 to 13 [ 526.237993][ T3981] loop4: detected capacity change from 0 to 16 [ 526.269515][ T3872] loop3: detected capacity change from 0 to 3 [ 526.283275][ T3985] 9pnet: Insufficient options for proto=fd [ 526.302110][ T3872] FAT-fs (loop3): Unrecognized mount option "00000000" or missing value 08:48:30 executing program 0: ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f0000000080)) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 526.316100][ T3987] loop5: detected capacity change from 0 to 16 [ 526.331104][ T3989] loop2: detected capacity change from 0 to 16 [ 526.352613][ T3981] FAULT_INJECTION: forcing a failure. [ 526.352613][ T3981] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.360993][ T3989] FAULT_INJECTION: forcing a failure. [ 526.360993][ T3989] name failslab, interval 1, probability 0, space 0, times 0 [ 526.366009][ T3981] CPU: 0 PID: 3981 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 526.387205][ T3981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.397248][ T3981] Call Trace: [ 526.400510][ T3981] [ 526.403425][ T3981] dump_stack_lvl+0xd6/0x122 [ 526.408072][ T3981] dump_stack+0x11/0x1b [ 526.412210][ T3981] should_fail+0x23c/0x250 [ 526.416754][ T3981] __alloc_pages+0x102/0x330 [ 526.421354][ T3981] alloc_pages+0x382/0x3d0 [ 526.425849][ T3981] folio_alloc+0x1a/0x20 [ 526.430153][ T3981] filemap_alloc_folio+0x53/0xf0 [ 526.435147][ T3981] __filemap_get_folio+0x443/0x690 [ 526.440282][ T3981] pagecache_get_page+0x26/0xe0 [ 526.445135][ T3981] grab_cache_page_write_begin+0x3f/0x50 [ 526.450808][ T3981] cont_write_begin+0x4ab/0x7b0 [ 526.455726][ T3981] fat_write_begin+0x61/0xf0 [ 526.460298][ T3981] ? fat_block_truncate_page+0x30/0x30 [ 526.465802][ T3981] generic_perform_write+0x1c8/0x400 [ 526.471122][ T3981] ? fat_write_begin+0xf0/0xf0 [ 526.475868][ T3981] __generic_file_write_iter+0x195/0x2b0 [ 526.481564][ T3981] ? generic_write_checks+0x250/0x290 [ 526.486917][ T3981] generic_file_write_iter+0x75/0x130 [ 526.492275][ T3981] do_iter_readv_writev+0x2de/0x380 [ 526.497456][ T3981] do_iter_write+0x192/0x5c0 [ 526.502036][ T3981] ? splice_from_pipe_next+0x34f/0x3b0 [ 526.507494][ T3981] ? kmalloc_array+0x2d/0x40 [ 526.512129][ T3981] vfs_iter_write+0x4c/0x70 [ 526.516689][ T3981] iter_file_splice_write+0x43a/0x790 [ 526.522048][ T3981] ? splice_from_pipe+0xd0/0xd0 [ 526.526891][ T3981] direct_splice_actor+0x80/0xa0 [ 526.531912][ T3981] splice_direct_to_actor+0x345/0x650 [ 526.537287][ T3981] ? do_splice_direct+0x190/0x190 [ 526.542306][ T3981] do_splice_direct+0x106/0x190 [ 526.547182][ T3981] do_sendfile+0x675/0xc40 [ 526.551668][ T3981] __x64_sys_sendfile64+0x102/0x140 [ 526.556856][ T3981] do_syscall_64+0x44/0xd0 [ 526.561290][ T3981] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 526.567226][ T3981] RIP: 0033:0x7fdbd025dae9 [ 526.571623][ T3981] 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 [ 526.591223][ T3981] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 526.599725][ T3981] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 526.607678][ T3981] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 526.615629][ T3981] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 526.623592][ T3981] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 526.631542][ T3981] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 526.639582][ T3981] [ 526.642594][ T3989] CPU: 1 PID: 3989 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 526.651270][ T3989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.661321][ T3989] Call Trace: [ 526.664592][ T3989] [ 526.667516][ T3989] dump_stack_lvl+0xd6/0x122 [ 526.672139][ T3989] dump_stack+0x11/0x1b [ 526.676300][ T3989] should_fail+0x23c/0x250 [ 526.680718][ T3989] ? alloc_pipe_info+0xac/0x350 [ 526.685648][ T3989] __should_failslab+0x81/0x90 [ 526.690422][ T3989] should_failslab+0x5/0x20 [ 526.694957][ T3989] kmem_cache_alloc_trace+0x52/0x350 [ 526.700251][ T3989] alloc_pipe_info+0xac/0x350 [ 526.704998][ T3989] splice_direct_to_actor+0x5f7/0x650 [ 526.710398][ T3989] ? security_file_permission+0x7c/0xa0 [ 526.715955][ T3989] ? do_splice_direct+0x190/0x190 [ 526.720981][ T3989] ? security_file_permission+0x87/0xa0 [ 526.726713][ T3989] do_splice_direct+0x106/0x190 [ 526.731577][ T3989] do_sendfile+0x675/0xc40 [ 526.736007][ T3989] __x64_sys_sendfile64+0x102/0x140 [ 526.741182][ T3989] do_syscall_64+0x44/0xd0 [ 526.745590][ T3989] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 526.751566][ T3989] RIP: 0033:0x7f62b3c59ae9 [ 526.755957][ T3989] 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 [ 526.775650][ T3989] RSP: 002b:00007f62b19d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 526.784044][ T3989] RAX: ffffffffffffffda RBX: 00007f62b3d6cf60 RCX: 00007f62b3c59ae9 [ 526.792000][ T3989] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 526.799961][ T3989] RBP: 00007f62b19d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 526.807914][ T3989] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 08:48:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000080)='./bus\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 08:48:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x200000, 0x1) getsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendfile(r0, r1, 0x0, 0x80000001) 08:48:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 16) 08:48:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000000c) 08:48:30 executing program 0: sendmsg$NL80211_CMD_DEAUTHENTICATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0x2f8, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x48}}}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_IE={0x299, 0x2a, [@mic={0x8c, 0x10, {0xf16, "e5f295a0a6f0", @short="79093c903fefc45e"}}, @preq={0x82, 0x36, @ext={{0x1, 0x1, 0x1}, 0x0, 0x9, 0x62a, @device_b, 0x7fff, @device_b, 0x3, 0x0, 0x2, [{{0x1}, @device_a, 0x4}, {{0x1}, @device_a, 0x20}]}}, @perr={0x84, 0x110, {0x7, 0x12, [@ext={{}, @device_a, 0x11f4, @device_a, 0xb}, @not_ext={{}, @broadcast, 0x6, "", 0x2}, @ext={{}, @device_b, 0x0, @broadcast, 0x1d}, @ext={{}, @broadcast, 0x9, @device_b, 0x31}, @not_ext={{}, @device_a, 0x7, "", 0x2f}, @not_ext={{}, @device_b, 0x6, "", 0x6}, @not_ext={{}, @device_b, 0x6, "", 0x1a}, @not_ext={{}, @device_a, 0x3, "", 0xa}, @ext={{}, @device_a, 0x6, @device_b, 0x14}, @not_ext={{}, @device_a, 0x4, "", 0x1a}, @not_ext={{}, @device_b, 0x7f, "", 0x14}, @not_ext={{}, @device_a, 0x81, "", 0x18}, @not_ext={{}, @broadcast, 0xffff, "", 0x39}, @not_ext={{}, @device_a, 0x9, "", 0x16}, @ext={{}, @broadcast, 0x2, @device_a, 0x3e}, @ext={{}, @device_a, 0xfffff801, @broadcast, 0x1b}, @not_ext={{}, @broadcast, 0x1, "", 0xc}, @not_ext={{}, @device_a, 0xb2ce, "", 0x3e}]}}, @challenge={0x10, 0x1, 0x2b}, @ibss={0x6, 0x2, 0x7}, @perr={0x84, 0x89, {0xa5, 0x9, [@not_ext={{}, @broadcast, 0x4, "", 0x21}, @not_ext={{}, @broadcast, 0x100, "", 0x2c}, @not_ext={{}, @broadcast, 0x9, "", 0x2d}, @ext={{}, @broadcast, 0x5, @device_a, 0x41}, @not_ext={{}, @device_b, 0x26f2, "", 0x6}, @not_ext={{}, @device_a, 0x3, "", 0x31}, @ext={{}, @device_b, 0xffffffc0, @device_b, 0x16}, @not_ext={{}, @broadcast, 0x7, "", 0xf}, @ext={{}, @device_a, 0x800, @device_b, 0x2}]}}, @random_vendor={0xdd, 0xa5, "58802d47f829593e11faf7f90db5983d406a38f4b6d37484cff58ed36642357c162952d46ef88ca0f91177b7a34b3ca35f24f4ff7892cfb3fa696d3e6c12c50acc6143d8604319b577d29ece8b4bb72d1e008bc31a44e1d87c74142186760bea02c35319b7ebcb06097c5a2aad0cdb748a8b7ace7246dffc6e49abd666e84f7aa2c83e69e4914381d1a4b93d9650c894e3d16f6974e5448c9ed780e7f0e57853561b19f719"}]}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xff81}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_MAC={0xa, 0x6, @random="24892c387b5f"}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x1}]}, 0x2f8}, 0x1, 0x0, 0x0, 0x4}, 0x40081) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) 08:48:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) (fail_nth: 2) [ 526.815873][ T3989] R13: 00007ffc5679599f R14: 00007f62b19d0300 R15: 0000000000022000 [ 526.823885][ T3989] 08:48:30 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@l2tp={0x2, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x800) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) sendmsg$nl_route(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@delneigh={0x3c, 0x1d, 0x200, 0x70bd2b, 0x25dfdbfc, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@NDA_LLADDR={0xa}, @NDA_DST_IPV6={0x14, 0x1, @mcast2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000090}, 0x20000004) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0xf9, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f00000001c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@loopback, @private2, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1, 0x5, 0xffff, 0x200, 0x4, 0x0, r4}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x80, 0x0) setsockopt$packet_int(r7, 0x107, 0x8, &(0x7f0000000280)=0xb94, 0x4) sendmsg$nl_route(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r6, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) [ 526.861919][ T3998] loop1: detected capacity change from 0 to 16 [ 526.874752][ T4003] loop3: detected capacity change from 0 to 16 [ 526.920887][ T4009] loop5: detected capacity change from 0 to 16 [ 526.925043][ T4011] loop4: detected capacity change from 0 to 16 [ 526.934127][ T4012] loop2: detected capacity change from 0 to 16 [ 526.950953][ T4012] FAULT_INJECTION: forcing a failure. [ 526.950953][ T4012] name failslab, interval 1, probability 0, space 0, times 0 [ 526.964054][ T4012] CPU: 0 PID: 4012 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 526.973163][ T4012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.983336][ T4012] Call Trace: [ 526.986610][ T4012] [ 526.989540][ T4012] dump_stack_lvl+0xd6/0x122 [ 526.993113][ T4011] FAULT_INJECTION: forcing a failure. [ 526.993113][ T4011] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.994126][ T4012] dump_stack+0x11/0x1b [ 526.994149][ T4012] should_fail+0x23c/0x250 [ 527.015867][ T4012] ? kcalloc+0x32/0x40 [ 527.019934][ T4012] __should_failslab+0x81/0x90 [ 527.024689][ T4012] should_failslab+0x5/0x20 [ 527.029241][ T4012] __kmalloc+0x6f/0x370 [ 527.033527][ T4012] ? kmem_cache_alloc_trace+0x24b/0x350 [ 527.039069][ T4012] kcalloc+0x32/0x40 [ 527.042958][ T4012] alloc_pipe_info+0x1be/0x350 [ 527.047756][ T4012] splice_direct_to_actor+0x5f7/0x650 [ 527.053115][ T4012] ? security_file_permission+0x7c/0xa0 [ 527.058717][ T4012] ? do_splice_direct+0x190/0x190 [ 527.063962][ T4012] ? security_file_permission+0x87/0xa0 [ 527.069594][ T4012] do_splice_direct+0x106/0x190 [ 527.074498][ T4012] do_sendfile+0x675/0xc40 [ 527.078912][ T4012] __x64_sys_sendfile64+0x102/0x140 [ 527.084105][ T4012] do_syscall_64+0x44/0xd0 [ 527.088520][ T4012] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 527.094470][ T4012] RIP: 0033:0x7f62b3c59ae9 [ 527.098874][ T4012] 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 [ 527.118539][ T4012] RSP: 002b:00007f62b19d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 527.126936][ T4012] RAX: ffffffffffffffda RBX: 00007f62b3d6cf60 RCX: 00007f62b3c59ae9 [ 527.134899][ T4012] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 527.142913][ T4012] RBP: 00007f62b19d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 527.150865][ T4012] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 527.158968][ T4012] R13: 00007ffc5679599f R14: 00007f62b19d0300 R15: 0000000000022000 [ 527.167011][ T4012] [ 527.170022][ T4011] CPU: 1 PID: 4011 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 527.178730][ T4011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.188784][ T4011] Call Trace: [ 527.192054][ T4011] [ 527.195101][ T4011] dump_stack_lvl+0xd6/0x122 [ 527.199697][ T4011] dump_stack+0x11/0x1b [ 527.203851][ T4011] should_fail+0x23c/0x250 [ 527.208408][ T4011] __alloc_pages+0x102/0x330 [ 527.213069][ T4011] alloc_pages+0x382/0x3d0 [ 527.217538][ T4011] folio_alloc+0x1a/0x20 08:48:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = memfd_secret(0x0) write$P9_RREADLINK(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="0e00000017020005002e2f62757377c1f50e5f045edacccb3849ce39bef2d41e37943a4d6a2ebc5ddaf41d811aafc8bf4cf3412b481523670bdc1067"], 0xe) sendfile(r0, r1, 0x0, 0x80000001) 08:48:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) (fail_nth: 3) [ 527.221783][ T4011] filemap_alloc_folio+0x53/0xf0 [ 527.226745][ T4011] __filemap_get_folio+0x443/0x690 [ 527.231862][ T4011] pagecache_get_page+0x26/0xe0 [ 527.236731][ T4011] grab_cache_page_write_begin+0x3f/0x50 [ 527.242371][ T4011] cont_write_begin+0x4ab/0x7b0 [ 527.247360][ T4011] fat_write_begin+0x61/0xf0 [ 527.252003][ T4011] ? fat_block_truncate_page+0x30/0x30 [ 527.257458][ T4011] generic_perform_write+0x1c8/0x400 [ 527.262780][ T4011] ? fat_write_begin+0xf0/0xf0 [ 527.267596][ T4011] __generic_file_write_iter+0x195/0x2b0 [ 527.273216][ T4011] ? generic_write_checks+0x250/0x290 [ 527.278591][ T4011] generic_file_write_iter+0x75/0x130 [ 527.284014][ T4011] do_iter_readv_writev+0x2de/0x380 [ 527.289267][ T4011] do_iter_write+0x192/0x5c0 [ 527.293892][ T4011] ? splice_from_pipe_next+0x34f/0x3b0 [ 527.299394][ T4011] ? kmalloc_array+0x2d/0x40 [ 527.304029][ T4011] vfs_iter_write+0x4c/0x70 [ 527.308563][ T4011] iter_file_splice_write+0x43a/0x790 [ 527.314054][ T4011] ? splice_from_pipe+0xd0/0xd0 [ 527.318955][ T4011] direct_splice_actor+0x80/0xa0 [ 527.323903][ T4011] splice_direct_to_actor+0x345/0x650 [ 527.329485][ T4011] ? do_splice_direct+0x190/0x190 [ 527.334566][ T4011] do_splice_direct+0x106/0x190 [ 527.339403][ T4011] do_sendfile+0x675/0xc40 [ 527.343875][ T4011] __x64_sys_sendfile64+0x102/0x140 [ 527.349049][ T4011] do_syscall_64+0x44/0xd0 [ 527.353445][ T4011] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 527.359351][ T4011] RIP: 0033:0x7fdbd025dae9 [ 527.363797][ T4011] 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 [ 527.383819][ T4011] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 527.392327][ T4011] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 527.400293][ T4011] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 527.408265][ T4011] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 08:48:31 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYBLOB="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"], 0x28}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0xc4, r3, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:auditd_var_run_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x2e, 0x7, 'system_u:object_r:auditd_initrc_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}]}, 0xc4}, 0x1, 0x0, 0x0, 0x24004800}, 0x2004c005) socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r6) sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x1c}}, 0x0) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000640), r2) sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000780)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="10002bbd7000ffdbdf250100000014000300fe88000000000000000000feffffffffffffffc4d71a82f6e2fd17961ff7cc0cc93fc10073797374656d5f753a6f626a6563745f723a63727970745f6465766963655f743a73300008000500ac1e0001"], 0x58}, 0x1, 0x0, 0x0, 0x240081c0}, 0x8004) bind(r4, &(0x7f00000002c0)=@ll={0x11, 0x18, 0x0, 0x1, 0x20, 0x6, @remote}, 0x80) 08:48:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 17) [ 527.416225][ T4011] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 527.424176][ T4011] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 527.432213][ T4011] [ 527.459727][ T4120] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 527.487642][ T4125] loop2: detected capacity change from 0 to 16 [ 527.492518][ T4126] loop1: detected capacity change from 0 to 16 [ 527.498543][ T4122] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 527.530193][ T4125] FAULT_INJECTION: forcing a failure. [ 527.530193][ T4125] name failslab, interval 1, probability 0, space 0, times 0 [ 527.540304][ T4168] loop4: detected capacity change from 0 to 16 [ 527.542818][ T4125] CPU: 0 PID: 4125 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 527.557627][ T4125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.567703][ T4125] Call Trace: [ 527.570982][ T4125] [ 527.573928][ T4125] dump_stack_lvl+0xd6/0x122 [ 527.578666][ T4125] dump_stack+0x11/0x1b [ 527.582862][ T4125] should_fail+0x23c/0x250 [ 527.587281][ T4125] ? kmalloc_array+0x2d/0x40 [ 527.591868][ T4125] __should_failslab+0x81/0x90 [ 527.596634][ T4125] should_failslab+0x5/0x20 [ 527.601165][ T4125] __kmalloc+0x6f/0x370 [ 527.605352][ T4125] kmalloc_array+0x2d/0x40 [ 527.610035][ T4125] iter_file_splice_write+0xd5/0x790 [ 527.615375][ T4125] ? atime_needs_update+0x2ba/0x390 [ 527.620592][ T4125] ? touch_atime+0x11f/0x2e0 [ 527.625184][ T4125] ? generic_file_splice_read+0x2a9/0x330 [ 527.630910][ T4125] ? splice_from_pipe+0xd0/0xd0 [ 527.635846][ T4125] direct_splice_actor+0x80/0xa0 [ 527.640900][ T4125] splice_direct_to_actor+0x345/0x650 [ 527.646307][ T4125] ? do_splice_direct+0x190/0x190 [ 527.651412][ T4125] do_splice_direct+0x106/0x190 [ 527.656323][ T4125] do_sendfile+0x675/0xc40 [ 527.660791][ T4125] __x64_sys_sendfile64+0x102/0x140 [ 527.665985][ T4125] do_syscall_64+0x44/0xd0 [ 527.670461][ T4125] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 527.676358][ T4125] RIP: 0033:0x7f62b3c59ae9 08:48:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000080)='./file0\x00', 0x48100, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) io_submit(0x0, 0x0, &(0x7f0000000140)) sendfile(r0, r1, 0x0, 0x80000001) 08:48:31 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') r2 = socket$inet(0x2, 0x3, 0x2) r3 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x20) sendto$inet(r3, &(0x7f0000000240)="297a645a6407f35db4f77454d6463c7842f1c69da9f7afdd9a9b8cb2308700e525ef599388ad1b805c", 0x29, 0x40480c4, &(0x7f0000000280)={0x2, 0x4e21, @remote}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r1, @ANYRES16=r1], 0x28}, 0x1, 0x0, 0x0, 0x24000840}, 0x5) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_TTL={0x5, 0x7, 0xff}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv6_deladdrlabel={0x54, 0x49, 0x820, 0x70bd2c, 0x25dfdbfd, {0xa, 0x0, 0xc57de356c81e10e3, 0x0, 0x0, 0xffffffff}, [@IFAL_LABEL={0x8, 0x2, 0xb}, @IFAL_ADDRESS={0x14, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}}, @IFAL_ADDRESS={0x14, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}}, @IFAL_LABEL={0x8, 0x2, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x4042000) [ 527.680815][ T4125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 527.700508][ T4125] RSP: 002b:00007f62b19d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 527.702857][ T4168] FAULT_INJECTION: forcing a failure. [ 527.702857][ T4168] name failslab, interval 1, probability 0, space 0, times 0 [ 527.708925][ T4125] RAX: ffffffffffffffda RBX: 00007f62b3d6cf60 RCX: 00007f62b3c59ae9 [ 527.708966][ T4125] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 527.708978][ T4125] RBP: 00007f62b19d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 527.745572][ T4125] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 527.753571][ T4125] R13: 00007ffc5679599f R14: 00007f62b19d0300 R15: 0000000000022000 [ 527.761582][ T4125] [ 527.764598][ T4168] CPU: 1 PID: 4168 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 08:48:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000000d) 08:48:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) (fail_nth: 4) 08:48:31 executing program 0: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x98, r0, 0x222, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xfaf}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010102}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x240040c4}, 0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stat\x00') sendmsg$nl_route(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001d000100000000000000000007000000", @ANYRES32=r3, @ANYBLOB="80000e000a0002"], 0x28}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000000c0)={'batadv0\x00', 0x0}) r5 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@bridge_getneigh={0x94, 0x1e, 0x91b, 0x70bd2d, 0x25dfdbfd, {0x7, 0x0, 0x0, r4, 0x8, 0x10080}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ppp={{0x8}, {0xc, 0x2, 0x0, 0x1, {0x8, 0x1, r5}}}}, @IFLA_NET_NS_PID={0x8}, @IFLA_EXT_MASK={0x8, 0x1d, 0x1}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0xffff}, @IFLA_MAP={0x24, 0xe, {0x0, 0x5, 0x2, 0x2, 0x99, 0x7}}, @IFLA_PROMISCUITY={0x8, 0x1e, 0xef0}, @IFLA_EVENT={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0xd4}, @IFLA_GSO_MAX_SEGS={0x8, 0x28, 0x5943}]}, 0x94}, 0x1, 0x0, 0x0, 0x4010}, 0x4000000) [ 527.773298][ T4168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.783376][ T4168] Call Trace: [ 527.786645][ T4168] [ 527.789563][ T4168] dump_stack_lvl+0xd6/0x122 [ 527.794186][ T4168] dump_stack+0x11/0x1b [ 527.798425][ T4168] should_fail+0x23c/0x250 [ 527.802846][ T4168] ? __iomap_dio_rw+0x143/0x1070 [ 527.807840][ T4168] __should_failslab+0x81/0x90 [ 527.812606][ T4168] should_failslab+0x5/0x20 [ 527.817113][ T4168] kmem_cache_alloc_trace+0x52/0x350 [ 527.822426][ T4168] __iomap_dio_rw+0x143/0x1070 08:48:31 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local, @broadcast}, 0xc) (fail_nth: 1) [ 527.827200][ T4168] ? preempt_count_add+0x4e/0x90 [ 527.832220][ T4168] ? _raw_spin_unlock_irqrestore+0x3d/0x60 [ 527.838136][ T4168] ? ___cache_free+0x46/0x300 [ 527.842816][ T4168] iomap_dio_rw+0x38/0x80 [ 527.847149][ T4168] ? ext4_file_write_iter+0x511/0x1200 [ 527.848369][ T4243] FAULT_INJECTION: forcing a failure. [ 527.848369][ T4243] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 527.852709][ T4168] ext4_file_write_iter+0xac3/0x1200 [ 527.852741][ T4168] ? ext4_file_write_iter+0x511/0x1200 [ 527.876429][ T4168] do_iter_readv_writev+0x2de/0x380 [ 527.881616][ T4168] do_iter_write+0x192/0x5c0 [ 527.886259][ T4168] ? splice_from_pipe_next+0x34f/0x3b0 [ 527.891711][ T4168] ? kmalloc_array+0x2d/0x40 [ 527.896282][ T4168] vfs_iter_write+0x4c/0x70 [ 527.900840][ T4168] iter_file_splice_write+0x43a/0x790 [ 527.906197][ T4168] ? splice_from_pipe+0xd0/0xd0 [ 527.911030][ T4168] direct_splice_actor+0x80/0xa0 [ 527.915962][ T4168] splice_direct_to_actor+0x345/0x650 [ 527.921434][ T4168] ? do_splice_direct+0x190/0x190 [ 527.926477][ T4168] do_splice_direct+0x106/0x190 [ 527.931373][ T4168] do_sendfile+0x675/0xc40 [ 527.935830][ T4168] __x64_sys_sendfile64+0x102/0x140 [ 527.941067][ T4168] do_syscall_64+0x44/0xd0 [ 527.945466][ T4168] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 527.951352][ T4168] RIP: 0033:0x7fdbd025dae9 [ 527.955758][ T4168] 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 [ 527.975356][ T4168] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 527.983818][ T4168] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 527.991769][ T4168] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000004 [ 527.999727][ T4168] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 528.007682][ T4168] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 528.015637][ T4168] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 528.023688][ T4168] [ 528.026691][ T4243] CPU: 0 PID: 4243 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 528.035449][ T4243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.045643][ T4243] Call Trace: [ 528.048902][ T4243] [ 528.051891][ T4243] dump_stack_lvl+0xd6/0x122 [ 528.056500][ T4243] dump_stack+0x11/0x1b [ 528.060699][ T4243] should_fail+0x23c/0x250 [ 528.065170][ T4243] should_fail_usercopy+0x16/0x20 [ 528.070177][ T4243] _copy_from_user+0x1c/0xd0 [ 528.074773][ T4243] ip_setsockopt+0x1129/0x2c80 [ 528.080019][ T4243] ? try_charge_memcg+0x9de/0xa50 [ 528.085033][ T4243] ? __rcu_read_unlock+0x5c/0x290 [ 528.090089][ T4243] ? avc_has_perm_noaudit+0x1c0/0x270 [ 528.095559][ T4243] ? avc_has_perm+0x70/0x160 [ 528.100144][ T4243] ? avc_has_perm+0xd5/0x160 [ 528.104716][ T4243] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 528.111032][ T4243] ? selinux_socket_setsockopt+0x145/0x170 [ 528.116825][ T4243] raw_setsockopt+0x100/0x150 [ 528.121489][ T4243] sock_common_setsockopt+0x5d/0x70 [ 528.126686][ T4243] ? sock_common_recvmsg+0xe0/0xe0 [ 528.131782][ T4243] __sys_setsockopt+0x209/0x2a0 [ 528.136669][ T4243] __x64_sys_setsockopt+0x62/0x70 [ 528.141785][ T4243] do_syscall_64+0x44/0xd0 [ 528.146185][ T4243] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 528.152065][ T4243] RIP: 0033:0x7f5c47b00ae9 [ 528.156473][ T4243] 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 [ 528.176097][ T4243] RSP: 002b:00007f5c45877188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 528.184512][ T4243] RAX: ffffffffffffffda RBX: 00007f5c47c13f60 RCX: 00007f5c47b00ae9 [ 528.192470][ T4243] RDX: 0000000000000027 RSI: 0000000000000000 RDI: 0000000000000003 [ 528.200424][ T4243] RBP: 00007f5c458771d0 R08: 000000000000000c R09: 0000000000000000 [ 528.208378][ T4243] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 528.216331][ T4243] R13: 00007ffe67462caf R14: 00007f5c45877300 R15: 0000000000022000 [ 528.224296][ T4243] 08:48:31 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local, @broadcast}, 0xc) (fail_nth: 2) [ 528.281350][ T4247] loop5: detected capacity change from 0 to 16 [ 528.291836][ T4248] loop2: detected capacity change from 0 to 16 [ 528.300568][ T4251] FAULT_INJECTION: forcing a failure. [ 528.300568][ T4251] name failslab, interval 1, probability 0, space 0, times 0 [ 528.313348][ T4251] CPU: 0 PID: 4251 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 528.322048][ T4251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.326230][ T4233] handle_bad_sector: 39 callbacks suppressed [ 528.326244][ T4233] syz-executor.1: attempt to access beyond end of device [ 528.326244][ T4233] loop1: rw=2049, want=256, limit=16 [ 528.332091][ T4251] Call Trace: [ 528.332100][ T4251] [ 528.332107][ T4251] dump_stack_lvl+0xd6/0x122 [ 528.361031][ T4251] dump_stack+0x11/0x1b [ 528.363354][ T4247] syz-executor.5: attempt to access beyond end of device [ 528.363354][ T4247] loop5: rw=2049, want=256, limit=16 [ 528.365281][ T4251] should_fail+0x23c/0x250 [ 528.365312][ T4251] ? sock_kmalloc+0x77/0xb0 [ 528.365332][ T4251] __should_failslab+0x81/0x90 [ 528.381305][ T4247] syz-executor.5: attempt to access beyond end of device [ 528.381305][ T4247] loop5: rw=34817, want=136, limit=16 [ 528.381985][ T4251] should_failslab+0x5/0x20 [ 528.393930][ T4248] FAULT_INJECTION: forcing a failure. [ 528.393930][ T4248] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.403439][ T4251] __kmalloc+0x6f/0x370 [ 528.425276][ T4251] sock_kmalloc+0x77/0xb0 [ 528.429674][ T4251] __ip_mc_join_group+0x1cb/0x2c0 [ 528.434694][ T4251] ip_mc_join_group_ssm+0x20/0x30 [ 528.439706][ T4251] ip_setsockopt+0x1969/0x2c80 [ 528.444506][ T4251] ? try_charge_memcg+0x9de/0xa50 [ 528.449541][ T4251] ? __rcu_read_unlock+0x5c/0x290 [ 528.454596][ T4251] ? avc_has_perm_noaudit+0x1c0/0x270 [ 528.459966][ T4251] ? avc_has_perm+0x70/0x160 [ 528.464547][ T4251] ? avc_has_perm+0xd5/0x160 [ 528.469175][ T4251] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 528.475542][ T4251] ? selinux_socket_setsockopt+0x145/0x170 [ 528.481332][ T4251] raw_setsockopt+0x100/0x150 [ 528.486006][ T4251] sock_common_setsockopt+0x5d/0x70 [ 528.491279][ T4251] ? sock_common_recvmsg+0xe0/0xe0 [ 528.496426][ T4251] __sys_setsockopt+0x209/0x2a0 [ 528.501353][ T4251] __x64_sys_setsockopt+0x62/0x70 [ 528.506439][ T4251] do_syscall_64+0x44/0xd0 [ 528.510935][ T4251] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 528.516813][ T4251] RIP: 0033:0x7f5c47b00ae9 [ 528.521208][ T4251] 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 [ 528.541037][ T4251] RSP: 002b:00007f5c45877188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 528.549440][ T4251] RAX: ffffffffffffffda RBX: 00007f5c47c13f60 RCX: 00007f5c47b00ae9 [ 528.557393][ T4251] RDX: 0000000000000027 RSI: 0000000000000000 RDI: 0000000000000003 [ 528.565352][ T4251] RBP: 00007f5c458771d0 R08: 000000000000000c R09: 0000000000000000 [ 528.573313][ T4251] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 08:48:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f00000002c0)="eb3c8f0000732e66617400020101000240008080f801", 0x16, 0x8001}, {0x0, 0x0, 0x1000}], 0x318802, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 528.581277][ T4251] R13: 00007ffe67462caf R14: 00007f5c45877300 R15: 0000000000022000 [ 528.589235][ T4251] [ 528.592237][ T4248] CPU: 1 PID: 4248 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 528.600908][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.610945][ T4248] Call Trace: [ 528.614289][ T4248] [ 528.617202][ T4248] dump_stack_lvl+0xd6/0x122 [ 528.621858][ T4248] dump_stack+0x11/0x1b [ 528.626051][ T4248] should_fail+0x23c/0x250 [ 528.630467][ T4248] __alloc_pages+0x102/0x330 [ 528.635107][ T4248] alloc_pages+0x382/0x3d0 [ 528.639507][ T4248] folio_alloc+0x1a/0x20 [ 528.643742][ T4248] filemap_alloc_folio+0x53/0xf0 [ 528.648677][ T4248] __filemap_get_folio+0x443/0x690 [ 528.653853][ T4248] pagecache_get_page+0x26/0xe0 [ 528.661910][ T4248] grab_cache_page_write_begin+0x3f/0x50 [ 528.667610][ T4248] cont_write_begin+0x4ab/0x7b0 [ 528.672448][ T4248] fat_write_begin+0x61/0xf0 [ 528.677052][ T4248] ? fat_block_truncate_page+0x30/0x30 [ 528.682544][ T4248] generic_perform_write+0x1c8/0x400 [ 528.687835][ T4248] __generic_file_write_iter+0x195/0x2b0 [ 528.693456][ T4248] ? generic_write_checks+0x250/0x290 [ 528.699075][ T4248] generic_file_write_iter+0x75/0x130 [ 528.704434][ T4248] do_iter_readv_writev+0x2de/0x380 [ 528.709619][ T4248] do_iter_write+0x192/0x5c0 [ 528.714199][ T4248] ? splice_from_pipe_next+0x34f/0x3b0 [ 528.719719][ T4248] ? kmalloc_array+0x2d/0x40 [ 528.724301][ T4248] vfs_iter_write+0x4c/0x70 [ 528.728867][ T4248] iter_file_splice_write+0x43a/0x790 [ 528.734235][ T4248] ? splice_from_pipe+0xd0/0xd0 [ 528.739074][ T4248] direct_splice_actor+0x80/0xa0 [ 528.743997][ T4248] splice_direct_to_actor+0x345/0x650 [ 528.749416][ T4248] ? do_splice_direct+0x190/0x190 [ 528.754429][ T4248] do_splice_direct+0x106/0x190 [ 528.759270][ T4248] do_sendfile+0x675/0xc40 [ 528.763711][ T4248] __x64_sys_sendfile64+0x102/0x140 [ 528.768897][ T4248] do_syscall_64+0x44/0xd0 [ 528.773301][ T4248] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 528.779243][ T4248] RIP: 0033:0x7f62b3c59ae9 [ 528.783666][ T4248] 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 [ 528.803259][ T4248] RSP: 002b:00007f62b19d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 528.811726][ T4248] RAX: ffffffffffffffda RBX: 00007f62b3d6cf60 RCX: 00007f62b3c59ae9 [ 528.819737][ T4248] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 528.827692][ T4248] RBP: 00007f62b19d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 528.835731][ T4248] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 528.843699][ T4248] R13: 00007ffc5679599f R14: 00007f62b19d0300 R15: 0000000000022000 [ 528.851656][ T4248] [ 528.859177][ T4249] loop3: detected capacity change from 0 to 16 08:48:32 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local, @broadcast}, 0xc) (fail_nth: 3) 08:48:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) (fail_nth: 5) 08:48:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000000e) 08:48:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 18) [ 528.895299][ T4257] loop1: detected capacity change from 0 to 128 [ 528.917330][ T4259] FAULT_INJECTION: forcing a failure. [ 528.917330][ T4259] name failslab, interval 1, probability 0, space 0, times 0 [ 528.930020][ T4259] CPU: 1 PID: 4259 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 528.938708][ T4259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.948820][ T4259] Call Trace: [ 528.952152][ T4259] [ 528.955063][ T4259] dump_stack_lvl+0xd6/0x122 [ 528.959889][ T4259] dump_stack+0x11/0x1b [ 528.964182][ T4259] should_fail+0x23c/0x250 [ 528.968691][ T4259] ? sock_kmalloc+0x77/0xb0 [ 528.973192][ T4259] __should_failslab+0x81/0x90 [ 528.977999][ T4259] should_failslab+0x5/0x20 [ 528.982499][ T4259] __kmalloc+0x6f/0x370 [ 528.986719][ T4259] sock_kmalloc+0x77/0xb0 [ 528.991253][ T4259] ip_mc_source+0x4ee/0x8f0 [ 528.995825][ T4259] ip_setsockopt+0x218d/0x2c80 [ 529.000580][ T4259] ? try_charge_memcg+0x9de/0xa50 [ 529.005596][ T4259] ? __rcu_read_unlock+0x5c/0x290 [ 529.010601][ T4259] ? avc_has_perm_noaudit+0x1c0/0x270 [ 529.016005][ T4259] ? avc_has_perm+0x70/0x160 [ 529.020571][ T4259] ? avc_has_perm+0xd5/0x160 [ 529.025199][ T4259] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 529.031574][ T4259] ? selinux_socket_setsockopt+0x145/0x170 [ 529.037446][ T4259] raw_setsockopt+0x100/0x150 [ 529.042182][ T4259] sock_common_setsockopt+0x5d/0x70 [ 529.047404][ T4259] ? sock_common_recvmsg+0xe0/0xe0 [ 529.052502][ T4259] __sys_setsockopt+0x209/0x2a0 [ 529.057377][ T4259] __x64_sys_setsockopt+0x62/0x70 [ 529.062504][ T4259] do_syscall_64+0x44/0xd0 [ 529.067017][ T4259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 529.073031][ T4259] RIP: 0033:0x7f5c47b00ae9 [ 529.077429][ T4259] 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 [ 529.097164][ T4259] RSP: 002b:00007f5c45877188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 529.105567][ T4259] RAX: ffffffffffffffda RBX: 00007f5c47c13f60 RCX: 00007f5c47b00ae9 [ 529.113522][ T4259] RDX: 0000000000000027 RSI: 0000000000000000 RDI: 0000000000000003 [ 529.121475][ T4259] RBP: 00007f5c458771d0 R08: 000000000000000c R09: 0000000000000000 [ 529.129431][ T4259] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 529.137478][ T4259] R13: 00007ffe67462caf R14: 00007f5c45877300 R15: 0000000000022000 [ 529.145654][ T4259] 08:48:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x20) recvmmsg$unix(r0, &(0x7f0000003040)=[{{&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000300)=""/217, 0xd9}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000240)=""/40, 0x28}, {&(0x7f0000000400)=""/100, 0x64}, {&(0x7f0000000480)=""/221, 0xdd}], 0x6, &(0x7f0000002640)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}}, {{&(0x7f0000002740), 0x6e, &(0x7f0000002a00)=[{&(0x7f00000027c0)=""/113, 0x71}, {&(0x7f0000000280)=""/39, 0x27}, {&(0x7f0000002840)=""/95, 0x5f}, {&(0x7f00000028c0)=""/157, 0x9d}, {&(0x7f0000002980)=""/90, 0x5a}], 0x5, &(0x7f0000002a80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x118}}, {{&(0x7f0000002bc0)=@abs, 0x6e, &(0x7f0000002f40)=[{&(0x7f0000002c40)=""/48, 0x30}, {&(0x7f0000002c80)=""/146, 0x92}, {&(0x7f0000002d40)=""/18, 0x12}, {&(0x7f0000002d80)=""/214, 0xd6}, {&(0x7f0000002e80)=""/2, 0x2}, {&(0x7f0000002ec0)=""/93, 0x5d}], 0x6, &(0x7f0000002fc0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}], 0x3, 0x10000, &(0x7f0000003100)) mount$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0xa10860, &(0x7f0000003140)={[{@mpol={'mpol', 0x3d, {'prefer', '', @void}}}], [{@fowner_gt={'fowner>', r1}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) sendfile(0xffffffffffffffff, r0, 0x0, 0x80000001) 08:48:32 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local, @broadcast}, 0xc) (fail_nth: 4) [ 529.213191][ T4265] loop5: detected capacity change from 0 to 16 [ 529.214528][ T4262] loop4: detected capacity change from 0 to 16 [ 529.228582][ T4267] loop2: detected capacity change from 0 to 16 [ 529.239211][ T4268] FAULT_INJECTION: forcing a failure. [ 529.239211][ T4268] name failslab, interval 1, probability 0, space 0, times 0 [ 529.251834][ T4268] CPU: 0 PID: 4268 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 529.260614][ T4268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.270685][ T4268] Call Trace: [ 529.273975][ T4268] [ 529.276915][ T4268] dump_stack_lvl+0xd6/0x122 [ 529.277871][ T4267] FAULT_INJECTION: forcing a failure. [ 529.277871][ T4267] name failslab, interval 1, probability 0, space 0, times 0 [ 529.281532][ T4268] dump_stack+0x11/0x1b [ 529.298316][ T4268] should_fail+0x23c/0x250 [ 529.302727][ T4268] ? ip_mc_add_src+0x347/0x670 [ 529.307482][ T4268] __should_failslab+0x81/0x90 [ 529.312279][ T4268] should_failslab+0x5/0x20 [ 529.316828][ T4268] kmem_cache_alloc_trace+0x52/0x350 [ 529.322154][ T4268] ? should_fail+0xd6/0x250 [ 529.326646][ T4268] ? __rcu_read_unlock+0x5c/0x290 [ 529.331711][ T4268] ip_mc_add_src+0x347/0x670 [ 529.336347][ T4268] ip_mc_source+0x7f5/0x8f0 [ 529.340910][ T4268] ip_setsockopt+0x218d/0x2c80 [ 529.345754][ T4268] ? try_charge_memcg+0x9de/0xa50 [ 529.350824][ T4268] ? __rcu_read_unlock+0x5c/0x290 [ 529.355889][ T4268] ? avc_has_perm_noaudit+0x1c0/0x270 [ 529.361333][ T4268] ? avc_has_perm+0x70/0x160 [ 529.365912][ T4268] ? avc_has_perm+0xd5/0x160 [ 529.370487][ T4268] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 529.376901][ T4268] ? selinux_socket_setsockopt+0x145/0x170 [ 529.382774][ T4268] raw_setsockopt+0x100/0x150 [ 529.387442][ T4268] sock_common_setsockopt+0x5d/0x70 [ 529.392705][ T4268] ? sock_common_recvmsg+0xe0/0xe0 [ 529.397890][ T4268] __sys_setsockopt+0x209/0x2a0 [ 529.402744][ T4268] __x64_sys_setsockopt+0x62/0x70 [ 529.407821][ T4268] do_syscall_64+0x44/0xd0 [ 529.412337][ T4268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 529.418230][ T4268] RIP: 0033:0x7f5c47b00ae9 [ 529.422630][ T4268] 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 [ 529.442271][ T4268] RSP: 002b:00007f5c45877188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 529.450664][ T4268] RAX: ffffffffffffffda RBX: 00007f5c47c13f60 RCX: 00007f5c47b00ae9 [ 529.458627][ T4268] RDX: 0000000000000027 RSI: 0000000000000000 RDI: 0000000000000003 [ 529.466581][ T4268] RBP: 00007f5c458771d0 R08: 000000000000000c R09: 0000000000000000 [ 529.474620][ T4268] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 529.482662][ T4268] R13: 00007ffe67462caf R14: 00007f5c45877300 R15: 0000000000022000 [ 529.490624][ T4268] [ 529.493625][ T4267] CPU: 1 PID: 4267 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 529.502384][ T4267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.512696][ T4267] Call Trace: [ 529.515969][ T4267] [ 529.518925][ T4267] dump_stack_lvl+0xd6/0x122 [ 529.523551][ T4267] dump_stack+0x11/0x1b [ 529.527795][ T4267] should_fail+0x23c/0x250 [ 529.532216][ T4267] ? fat_cache_add+0x1f7/0x4f0 [ 529.537109][ T4267] __should_failslab+0x81/0x90 [ 529.539502][ T4262] syz-executor.4: attempt to access beyond end of device [ 529.539502][ T4262] loop4: rw=2049, want=256, limit=16 [ 529.541876][ T4267] should_failslab+0x5/0x20 [ 529.541901][ T4267] kmem_cache_alloc+0x4f/0x320 08:48:33 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local, @broadcast}, 0xc) (fail_nth: 5) [ 529.563249][ T4267] fat_cache_add+0x1f7/0x4f0 [ 529.567847][ T4267] fat_get_cluster+0x5ca/0x890 [ 529.572655][ T4267] fat_get_mapped_cluster+0xe0/0x260 [ 529.577955][ T4267] fat_bmap+0x258/0x290 [ 529.582153][ T4267] fat_get_block+0x3cb/0x610 [ 529.586778][ T4267] __block_write_begin_int+0x4c5/0x1010 [ 529.587017][ T4262] FAULT_INJECTION: forcing a failure. [ 529.587017][ T4262] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.592325][ T4267] ? fat_block_truncate_page+0x30/0x30 [ 529.592353][ T4267] cont_write_begin+0x4cf/0x7b0 [ 529.615799][ T4267] fat_write_begin+0x61/0xf0 [ 529.620385][ T4267] ? fat_block_truncate_page+0x30/0x30 [ 529.625835][ T4267] generic_perform_write+0x1c8/0x400 [ 529.631143][ T4267] __generic_file_write_iter+0x195/0x2b0 [ 529.636827][ T4267] ? generic_write_checks+0x250/0x290 [ 529.642183][ T4267] generic_file_write_iter+0x75/0x130 [ 529.647634][ T4267] do_iter_readv_writev+0x2de/0x380 [ 529.652908][ T4267] do_iter_write+0x192/0x5c0 [ 529.657612][ T4267] ? splice_from_pipe_next+0x34f/0x3b0 [ 529.663118][ T4267] ? kmalloc_array+0x2d/0x40 [ 529.667702][ T4267] vfs_iter_write+0x4c/0x70 [ 529.672314][ T4267] iter_file_splice_write+0x43a/0x790 [ 529.677764][ T4267] ? splice_from_pipe+0xd0/0xd0 [ 529.683147][ T4267] direct_splice_actor+0x80/0xa0 [ 529.688067][ T4267] splice_direct_to_actor+0x345/0x650 [ 529.693424][ T4267] ? do_splice_direct+0x190/0x190 [ 529.698455][ T4267] do_splice_direct+0x106/0x190 [ 529.703288][ T4267] do_sendfile+0x675/0xc40 [ 529.707691][ T4267] __x64_sys_sendfile64+0x102/0x140 [ 529.712869][ T4267] do_syscall_64+0x44/0xd0 [ 529.717280][ T4267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 529.723253][ T4267] RIP: 0033:0x7f62b3c59ae9 [ 529.727776][ T4267] 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 [ 529.747366][ T4267] RSP: 002b:00007f62b19d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 529.755772][ T4267] RAX: ffffffffffffffda RBX: 00007f62b3d6cf60 RCX: 00007f62b3c59ae9 [ 529.763724][ T4267] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 529.771711][ T4267] RBP: 00007f62b19d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 529.779679][ T4267] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 529.787632][ T4267] R13: 00007ffc5679599f R14: 00007f62b19d0300 R15: 0000000000022000 [ 529.795590][ T4267] [ 529.798602][ T4262] CPU: 0 PID: 4262 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 529.802186][ T4272] loop3: detected capacity change from 0 to 16 [ 529.807282][ T4262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.807294][ T4262] Call Trace: [ 529.807300][ T4262] [ 529.807314][ T4262] dump_stack_lvl+0xd6/0x122 [ 529.824944][ T4273] FAULT_INJECTION: forcing a failure. [ 529.824944][ T4273] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 529.826744][ T4262] dump_stack+0x11/0x1b [ 529.851844][ T4262] should_fail+0x23c/0x250 [ 529.856372][ T4262] __alloc_pages+0x102/0x330 [ 529.861026][ T4262] alloc_pages+0x382/0x3d0 [ 529.865423][ T4262] folio_alloc+0x1a/0x20 [ 529.869646][ T4262] filemap_alloc_folio+0x53/0xf0 [ 529.874577][ T4262] __filemap_get_folio+0x443/0x690 [ 529.879756][ T4262] pagecache_get_page+0x26/0xe0 [ 529.884632][ T4262] grab_cache_page_write_begin+0x3f/0x50 [ 529.890251][ T4262] cont_write_begin+0x4ab/0x7b0 [ 529.895087][ T4262] fat_write_begin+0x61/0xf0 [ 529.899721][ T4262] ? fat_block_truncate_page+0x30/0x30 [ 529.905236][ T4262] generic_perform_write+0x1c8/0x400 [ 529.910506][ T4262] ? fat_write_begin+0xf0/0xf0 [ 529.915336][ T4262] __generic_file_write_iter+0x195/0x2b0 [ 529.921070][ T4262] ? generic_write_checks+0x250/0x290 [ 529.926436][ T4262] generic_file_write_iter+0x75/0x130 [ 529.931798][ T4262] do_iter_readv_writev+0x2de/0x380 [ 529.936979][ T4262] do_iter_write+0x192/0x5c0 [ 529.941617][ T4262] vfs_iter_write+0x4c/0x70 [ 529.946110][ T4262] iter_file_splice_write+0x43a/0x790 [ 529.951557][ T4262] ? splice_from_pipe+0xd0/0xd0 [ 529.956388][ T4262] direct_splice_actor+0x80/0xa0 [ 529.961353][ T4262] splice_direct_to_actor+0x345/0x650 [ 529.966711][ T4262] ? do_splice_direct+0x190/0x190 [ 529.971799][ T4262] do_splice_direct+0x106/0x190 [ 529.976698][ T4262] do_sendfile+0x675/0xc40 [ 529.981108][ T4262] __x64_sys_sendfile64+0x102/0x140 [ 529.986293][ T4262] do_syscall_64+0x44/0xd0 [ 529.990716][ T4262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 529.996629][ T4262] RIP: 0033:0x7fdbd025dae9 [ 530.001101][ T4262] 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 [ 530.020763][ T4262] RSP: 002b:00007fdbcdfd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 530.029341][ T4262] RAX: ffffffffffffffda RBX: 00007fdbd0370f60 RCX: 00007fdbd025dae9 [ 530.037372][ T4262] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 530.045805][ T4262] RBP: 00007fdbcdfd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 530.053761][ T4262] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 530.061730][ T4262] R13: 00007ffd0e64e21f R14: 00007fdbcdfd4300 R15: 0000000000022000 [ 530.069757][ T4262] [ 530.072768][ T4273] CPU: 1 PID: 4273 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 530.077635][ T4257] loop1: detected capacity change from 0 to 128 [ 530.081446][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.098030][ T4273] Call Trace: [ 530.101315][ T4273] [ 530.104240][ T4273] dump_stack_lvl+0xd6/0x122 [ 530.108844][ T4273] dump_stack+0x11/0x1b 08:48:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) (fail_nth: 19) [ 530.113013][ T4273] should_fail+0x23c/0x250 [ 530.117592][ T4273] should_fail_usercopy+0x16/0x20 [ 530.122610][ T4273] _copy_to_user+0x1c/0x90 [ 530.125562][ T4265] syz-executor.5: attempt to access beyond end of device [ 530.125562][ T4265] loop5: rw=2049, want=256, limit=16 [ 530.127112][ T4273] simple_read_from_buffer+0xab/0x120 [ 530.127141][ T4273] proc_fail_nth_read+0x10d/0x150 [ 530.149694][ T4273] ? proc_fault_inject_write+0x230/0x230 [ 530.155380][ T4273] vfs_read+0x1e6/0x750 [ 530.157408][ T4265] syz-executor.5: attempt to access beyond end of device 08:48:33 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x40) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)=""/148, 0x94) sendfile(r1, r2, 0x0, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000300)=ANY=[@ANYBLOB="0100000001000000180000005aca42821cba5b40dee9cc02626f98a407ea73e3dd445dc427a7eceea87dbe4689c6a742af89e0ee5acc9eaef0b20b2189ccb3c7cbdc650030d52f91d9e77f0dcd68efcd9067274e98fcaec914b5ba5a772c531e335d89786b8018581e198091b5a14f9016e1aa5e3f2db3b8708e15e5fc57c65407b157d8f5e6aedf0d241a983a6b736dd32d2b0799f02a3e4db0ab3ab697e5ffd0c883a55d441acf17c48b7425285de2bc4f52363b2b50f501010000dc9d4f1dc6d4b5feea2ca352fce8c2468e1233f93391269e407479cb498197abd1bdb918628c76eff8cd15c26dcd16ed5f4e17db", @ANYRES32=r1, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r4 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f0000000180)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) [ 530.157408][ T4265] loop5: rw=34817, want=136, limit=16 [ 530.159538][ T4273] ? __fget_light+0x219/0x260 [ 530.176436][ T4273] ksys_read+0xd9/0x190 [ 530.180672][ T4273] __x64_sys_read+0x3e/0x50 [ 530.185181][ T4273] do_syscall_64+0x44/0xd0 [ 530.189599][ T4273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 530.195554][ T4273] RIP: 0033:0x7f5c47ab369c 08:48:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 08:48:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000000f) [ 530.199968][ T4273] 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 [ 530.217044][ T4270] syz-executor.5: attempt to access beyond end of device [ 530.217044][ T4270] loop5: rw=34817, want=136, limit=16 [ 530.219592][ T4273] RSP: 002b:00007f5c45877170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 530.240214][ T4273] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c47ab369c [ 530.248300][ T4273] RDX: 000000000000000f RSI: 00007f5c458771e0 RDI: 0000000000000004 [ 530.256497][ T4273] RBP: 00007f5c458771d0 R08: 0000000000000000 R09: 0000000000000000 08:48:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x80) sendfile(r0, r1, 0x0, 0x80000001) open(&(0x7f0000000080)='./bus/file0\x00', 0x204682, 0x20) 08:48:33 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local, @broadcast}, 0xc) [ 530.264449][ T4273] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 530.272573][ T4273] R13: 00007ffe67462caf R14: 00007f5c45877300 R15: 0000000000022000 [ 530.280668][ T4273] 08:48:34 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local, @broadcast}, 0xc) [ 530.336816][ T4281] loop1: detected capacity change from 0 to 16 [ 530.371633][ T4284] loop5: detected capacity change from 0 to 16 [ 530.380595][ T4286] loop4: detected capacity change from 0 to 16 08:48:34 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x29, 0x27, &(0x7f0000000040)={@multicast1, @local, @broadcast}, 0xc) [ 530.392073][ T4288] loop3: detected capacity change from 0 to 16 [ 530.396150][ T4289] loop2: detected capacity change from 0 to 16 [ 530.418623][ T4284] syz-executor.5: attempt to access beyond end of device [ 530.418623][ T4284] loop5: rw=2049, want=256, limit=16 08:48:34 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x2900, 0x27, &(0x7f0000000040)={@multicast1, @local, @broadcast}, 0xc) 08:48:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000