oup 0 failed (5596!=0) [ 782.607197][ T7480] EXT4-fs (loop1): group descriptors corrupted! [ 782.626141][ T7483] loop1: detected capacity change from 0 to 1024 [ 782.626677][T15135] loop1: unable to read partition table [ 782.647914][ T7483] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 782.657094][ T7483] EXT4-fs (loop1): group descriptors corrupted! [ 782.673142][ T7487] loop2: detected capacity change from 0 to 1024 [ 782.704476][ T7487] EXT4-fs error (device loop2): __ext4_new_inode:1072: comm syz-executor.2: reserved inode found cleared - inode=1 16:14:14 executing program 5: mlockall(0x1) (async) brk(0xffffffffffffffff) mlockall(0x2) (async) brk(0x0) 16:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 782.793431][ T7486] loop0: detected capacity change from 0 to 264192 [ 782.800481][ T7486] ext4: Unknown parameter 'ĄŁ' [ 782.826845][ T7496] loop4: detected capacity change from 0 to 1024 [ 782.828416][ T7495] loop3: detected capacity change from 0 to 1024 [ 782.840311][ T7499] loop2: detected capacity change from 0 to 1024 [ 782.846975][ T7498] loop1: detected capacity change from 0 to 1024 [ 782.859266][ T7498] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 782.868493][ T7498] EXT4-fs (loop1): group descriptors corrupted! [ 782.874979][ T7496] EXT4-fs (loop4): unsupported descriptor size 0 16:14:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:14 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x6}, {0x0}, {&(0x7f0000000400)="03000041e4e6e2dbced7baecfe0900040000000500000016000f000300040000aa34992a3a", 0x25, 0x804}, {&(0x7f0000000140)="f30a2cc9ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x41, 0x4}, {0xfffffffffffffffc, 0x0, 0x200}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x4}, {&(0x7f0000000140)}, {&(0x7f0000000440)="0202000041f1dd954137610cdf0002aaed82287d01263f749b00519b4f37bd03d352159357a181b770a14271e4e0bc94fb8025628a02b1bdbe925f7abdcbae2f555780cd2f03a20e658d3f7928558b2fa2c89aa0a436c9bfb21b4b1e4ba6367070062d56b5623d78b499ae0568e6a8aad988", 0x13, 0x100004000}, {&(0x7f0000000380)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xbffc}, {&(0x7f00000001c0)="2719c0d901000000803a0900803a090000000000064aea449684da2b6e5c2f8ea7c3845848931a93642cddae55f6db4870cf01f2c0da94", 0x15, 0x10000}, {&(0x7f0000012e00)='\x00', 0xfffffd82, 0x7}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0, 0x0, 0xfffffffffffffffe}], 0x0, &(0x7f0000000380)=ANY=[]) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$SO_J1939_FILTER(r1, 0x6b, 0x1, &(0x7f0000000500)=[{0x0, 0x3, {0x0, 0x1}, {0x1, 0xf0, 0x1}, 0xff, 0x1}], 0x20) faccessat(r0, &(0x7f0000000540)='./file1\x00', 0x90) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) (async) open(&(0x7f00000003c0)='./file1\x00', 0xa0000, 0x15d) (async) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000080)=""/182, 0x18) (async, rerun: 64) getdents(r3, &(0x7f0000000200)=""/33, 0x21) (rerun: 64) getdents64(r3, 0x0, 0x0) (async) fsetxattr(r3, &(0x7f0000000580)=@random={'trusted.', 'ext4\x00'}, &(0x7f00000005c0)='ext4\x00', 0x5, 0x3) [ 782.892402][ T7499] EXT4-fs error (device loop2): __ext4_new_inode:1072: comm syz-executor.2: reserved inode found cleared - inode=1 [ 782.913106][ T7495] EXT4-fs (loop3): unsupported descriptor size 0 [ 782.935773][ T7507] loop1: detected capacity change from 0 to 1024 16:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 782.953040][ T7507] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 782.962307][ T7507] EXT4-fs (loop1): group descriptors corrupted! [ 782.975180][ T7512] loop2: detected capacity change from 0 to 1024 [ 782.996835][ T7516] loop4: detected capacity change from 0 to 1024 16:14:14 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x6}, {0x0}, {&(0x7f0000000400)="03000041e4e6e2dbced7baecfe0900040000000500000016000f000300040000aa34992a3a", 0x25, 0x804}, {&(0x7f0000000140)="f30a2cc9ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x41, 0x4}, {0xfffffffffffffffc, 0x0, 0x200}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x4}, {&(0x7f0000000140)}, {&(0x7f0000000440)="0202000041f1dd954137610cdf0002aaed82287d01263f749b00519b4f37bd03d352159357a181b770a14271e4e0bc94fb8025628a02b1bdbe925f7abdcbae2f555780cd2f03a20e658d3f7928558b2fa2c89aa0a436c9bfb21b4b1e4ba6367070062d56b5623d78b499ae0568e6a8aad988", 0x13, 0x100004000}, {&(0x7f0000000380)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xbffc}, {&(0x7f00000001c0)="2719c0d901000000803a0900803a090000000000064aea449684da2b6e5c2f8ea7c3845848931a93642cddae55f6db4870cf01f2c0da94", 0x15, 0x10000}, {&(0x7f0000012e00)='\x00', 0xfffffd82, 0x7}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0, 0x0, 0xfffffffffffffffe}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$SO_J1939_FILTER(r1, 0x6b, 0x1, &(0x7f0000000500)=[{0x0, 0x3, {0x0, 0x1}, {0x1, 0xf0, 0x1}, 0xff, 0x1}], 0x20) faccessat(r0, &(0x7f0000000540)='./file1\x00', 0x90) (async) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) (async) open(&(0x7f00000003c0)='./file1\x00', 0xa0000, 0x15d) (async) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000080)=""/182, 0x18) getdents(r3, &(0x7f0000000200)=""/33, 0x21) (async) getdents64(r3, 0x0, 0x0) (async) fsetxattr(r3, &(0x7f0000000580)=@random={'trusted.', 'ext4\x00'}, &(0x7f00000005c0)='ext4\x00', 0x5, 0x3) 16:14:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 783.004512][ T7518] loop3: detected capacity change from 0 to 1024 [ 783.007048][ T3853] loop3: unable to read partition table [ 783.016844][ T7516] EXT4-fs (loop4): unsupported descriptor size 0 [ 783.029898][ T7512] EXT4-fs error (device loop2): __ext4_new_inode:1072: comm syz-executor.2: reserved inode found cleared - inode=1 [ 783.059403][ T7518] EXT4-fs (loop3): unsupported descriptor size 0 [ 783.060506][ T7524] loop1: detected capacity change from 0 to 1024 [ 783.089426][ T7524] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 783.098836][ T7524] EXT4-fs (loop1): group descriptors corrupted! 16:14:15 executing program 5: mlockall(0x1) brk(0xffffffffffffffff) (async) mlockall(0x2) brk(0x0) 16:14:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000e86756d49a00cc4371bd6a7c893f280045010040", 0x1e, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x104) getdents64(r1, &(0x7f0000000180)=""/23, 0x17) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=@known='system.posix_acl_access\x00', &(0x7f00000003c0)='ext4\x00', 0x5, 0x2) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400), 0x10002, 0x0) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000440)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 783.225511][ T7533] loop4: detected capacity change from 0 to 1024 [ 783.232950][ T7538] loop1: detected capacity change from 0 to 1024 [ 783.234148][ T7537] loop0: detected capacity change from 0 to 1024 [ 783.240687][ T7540] loop3: detected capacity change from 0 to 1024 [ 783.251240][ T7539] loop2: detected capacity change from 0 to 1024 [ 783.260429][ T7533] EXT4-fs (loop4): unsupported descriptor size 0 [ 783.267469][ T7537] EXT4-fs (loop0): unsupported descriptor size 0 16:14:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000e86756d49a00cc4371bd6a7c893f280045010040", 0x1e, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x104) getdents64(r1, &(0x7f0000000180)=""/23, 0x17) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=@known='system.posix_acl_access\x00', &(0x7f00000003c0)='ext4\x00', 0x5, 0x2) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400), 0x10002, 0x0) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000440)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000e86756d49a00cc4371bd6a7c893f280045010040", 0x1e, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x104) (async) getdents64(r1, &(0x7f0000000180)=""/23, 0x17) (async) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=@known='system.posix_acl_access\x00', &(0x7f00000003c0)='ext4\x00', 0x5, 0x2) (async) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) (async) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400), 0x10002, 0x0) (async) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000440)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) [ 783.275131][ T7538] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 783.284512][ T7538] EXT4-fs (loop1): group descriptors corrupted! [ 783.286553][ T7540] EXT4-fs (loop3): unsupported descriptor size 0 [ 783.301258][ T7539] EXT4-fs error (device loop2): __ext4_new_inode:1072: comm syz-executor.2: reserved inode found cleared - inode=1 16:14:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 783.345138][ T7547] loop4: detected capacity change from 0 to 1024 [ 783.349064][ T7549] loop0: detected capacity change from 0 to 1024 [ 783.359985][ T7549] EXT4-fs (loop0): unsupported descriptor size 0 16:14:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000e86756d49a00cc4371bd6a7c893f280045010040", 0x1e, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) (async, rerun: 32) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (rerun: 32) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x104) getdents64(r1, &(0x7f0000000180)=""/23, 0x17) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=@known='system.posix_acl_access\x00', &(0x7f00000003c0)='ext4\x00', 0x5, 0x2) (async) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) (async, rerun: 64) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400), 0x10002, 0x0) (rerun: 64) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000440)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 783.389639][ T7552] loop2: detected capacity change from 0 to 1024 [ 783.394603][ T3853] loop2: unable to read partition table [ 783.406911][ T7547] EXT4-fs (loop4): unsupported descriptor size 0 [ 783.410611][ T7553] loop3: detected capacity change from 0 to 1024 [ 783.422768][ T7553] EXT4-fs (loop3): unsupported descriptor size 0 [ 783.425389][ T7555] loop1: detected capacity change from 0 to 1024 16:14:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 783.447500][ T7555] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 783.456755][ T7555] EXT4-fs (loop1): group descriptors corrupted! [ 783.473602][ T7552] EXT4-fs error (device loop2): __ext4_new_inode:1072: comm syz-executor.2: reserved inode found cleared - inode=1 [ 783.494711][ T7566] loop4: detected capacity change from 0 to 1024 [ 783.499094][ T7564] loop0: detected capacity change from 0 to 1024 [ 783.502975][ T9176] loop0: unable to read partition table [ 783.518370][ T7564] EXT4-fs (loop0): unsupported descriptor size 0 [ 783.527321][ T7566] EXT4-fs (loop4): unsupported descriptor size 0 16:14:15 executing program 5: mlockall(0x3) mlockall(0x0) brk(0x55555ede5ffe) brk(0x0) 16:14:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 783.614951][ T7578] loop4: detected capacity change from 0 to 1024 [ 783.616619][ T7579] loop1: detected capacity change from 0 to 1024 [ 783.624516][ T7580] loop0: detected capacity change from 0 to 1024 [ 783.628956][ T7577] loop2: detected capacity change from 0 to 1024 [ 783.634500][ T7575] loop3: detected capacity change from 0 to 1024 [ 783.648452][ T7579] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 783.657675][ T7579] EXT4-fs (loop1): group descriptors corrupted! [ 783.666260][ T7575] EXT4-fs (loop3): unsupported descriptor size 0 [ 783.673308][ T7580] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 783.682560][ T7580] EXT4-fs (loop0): group descriptors corrupted! [ 783.689099][ T7578] EXT4-fs (loop4): unsupported descriptor size 0 [ 783.695774][ T7577] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated 16:14:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:15 executing program 0: prlimit64(0x0, 0x0, 0x0, 0x0) r0 = getpid() syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) r2 = gettid() r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000009c0)=[{{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000300)="c0c35a98b0583a91750aa6d1f7b45f48815be9ac66e3356d3b79c44380fc9f7193ee52d02afe7594b1d72e6aee0481a5a9f7229f4756784852f14c3181370c9a743696423943c1ff64fa24cd81bcafa4910537924755d1c48752fa95a32f3eb82f8c4286019e0ab3630c76e99d80a99c11cde6aff3b320f53ffb6808bb0bc6594278c3fea46b537bb2296559de4c9ad4d33d702cbfc0d15f8d98f3403ad63b7145076abc4b4ad37cfac2a75864dba34154c39a23f5e1741bc352bb5c97fedf21cf2bd14ea3cc474dda74639695f2eccd", 0xd0}, {&(0x7f0000000140)="151c13b688a5709add0d038c9ccd5160253b3688d44ef217fa058435229c51791cdfec32f5b888890f8208881bb704d90789c671d7baecc28bcd7f60c6cbc2a97801b016556c9324dbe27f484494894389cfe4dd2af13c125837f9dac05a3a02c1f30b715911973e3533b0d525d047bffda9b59b9f7a398fac9d18efe0b868594a0645bd12f723cb17dda3124b0aa7b86fe91cb78a09ba32491a62c792274054f2d8c9", 0xa3}, {&(0x7f0000000400)="31d40e523004a53c9592a40da7b1edf8", 0x10}, {&(0x7f0000000440)="26355b1314454d48bdc35845167f2b75ff21d48dec3f4876601f574fee8ca1b76d5347cf75cc6a4f155d17282a150997363054e067805cbf67c7ca3d29947df3715a31b472df34e113511de3a3c8ba13ac6dc99e7a3326d2459f1e8f154d4c21a7ef7e65d9c25b012b074abb78465979567d7e6bd45570e3e46ef1d1c0d25bf7a66052a37782044e17c5cf8c91867bb1b7364d8bcb73844c9e50dbcce0ce904202e9cea61da242e2", 0xa8}, {&(0x7f0000000500)="79ffa6a004f9dc11fc55c2cd3320", 0xe}, {&(0x7f0000000540)="93f7b84f95e2096a5cac6cfe37", 0xd}, {&(0x7f0000000580)="3a834b315a83e9b0a412010aa341d6331d9ef5c2cc3ceb94a6f4531f521e89f303cefdb345b9d45a817a107ff04e5d780d3f9bc313d3d5ae9c5f34d9fb85ef03de44e500e032cfcf4aab88878b7ec2bc3f3a4dad32aec6659324d190cc31e4dfa2e82144e6ac0b765bb7536cee1f107a34a1ffa718e0cd65ae4d304f7388bc0a39919d38fe37b4732d36ddd84c66cdcf0c0821995f46429cdceb60e69216ffab27088e86f8e261c36d437fa74cff83457d1f9fbd55f9bed32f6e7966c55989b4247c2ff2f6868121ce49d0a71a5e13a901f51d11a3a403fe766e89a15f54d8803d7bab9e458f869bf77ec87e19394c5c6c16a0a6892ffead4e", 0xf9}, {&(0x7f0000000680)="1f53a599951d073b571efec16f35b4f6c4a90799e5fc0f18b1ba49b4724d8b02bab99643c64179d8421581801dea7e230330487b2f162735ac207a2e95843b038a61a76e0f4c75cf73e8f9a6f55c5dde8f96246a3d6ef18319cf138738a3f68fcc4991bae00b522a5044f9d10d4b94bbac84bcee99d5323ca7ae3e33b7b0aa2c36b55621ac09af51d81d850afa40f23ef62575b5beb939c36d594ac8b97b7f9a9ca5ace34f387e20bb34d42fdc", 0xad}], 0x8, &(0x7f00000007c0)=[@cred={{0x1c, 0x1, 0x2, {r2, r4, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00}}}], 0x40, 0x8004}}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000800)="858b477a53d1a103889e0ec9506c2831765cc77889681546e02bdce365ef3c23454f3a0f7300f18f77b1366977ec25b387d0be9d660bbc3b6d42ec8626957806ad424cedecb77d8c1e25", 0x4a}, {&(0x7f0000000880)="bed67f1c85c82e8813145cc1f6bdb3cd80134830437f02a9716b36622b9e4924058bba986a8b0b317c502e70d2f518ab67d468a57324bfe3f9ce1cae3b19108e44bc16bd721f9aaa45f93e3c430063d360ef6929581205b5e7dcb4e564db93a1401c639b8055c4e04bc3b20af7a72a0fb2413a814af262206c41d91b6b226131cd839832f7b3098196aa2d3919c2d51ed3eed351dbc777883c67bff8f4847675064b0e81562309c48fdab95b5636e2e994e7926388c0a2fb0b0d187d36af7d7c2f629df4b4796c132726e5e301401a7e14f92b5b2ba494bcbeaa93ae7026e8af110c3268fbff9078b209", 0xea}], 0x2, 0x0, 0x0, 0x40000c1}}], 0x2, 0x14) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r5) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xc) getdents(r1, &(0x7f0000000200)=""/33, 0x21) 16:14:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 783.716082][ T7577] EXT4-fs (loop2): get root inode failed [ 783.721973][ T7577] EXT4-fs (loop2): mount failed [ 783.735915][ T7588] loop1: detected capacity change from 0 to 1024 [ 783.743471][ T7588] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 783.752909][ T7588] EXT4-fs (loop1): group descriptors corrupted! [ 783.791736][ T7592] loop2: detected capacity change from 0 to 1024 [ 783.794258][ T1437] loop2: unable to read partition table [ 783.800689][ T7593] loop3: detected capacity change from 0 to 1024 [ 783.810679][ T7596] loop0: detected capacity change from 0 to 1024 [ 783.813376][ T7597] loop4: detected capacity change from 0 to 1024 16:14:15 executing program 0: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 783.830320][ T7592] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 783.843977][ T7593] EXT4-fs (loop3): unsupported descriptor size 0 [ 783.850765][ T7592] EXT4-fs (loop2): get root inode failed [ 783.856418][ T7592] EXT4-fs (loop2): mount failed [ 783.885812][ T7597] EXT4-fs (loop4): unsupported descriptor size 0 16:14:16 executing program 5: mlockall(0x3) mlockall(0x0) (async) brk(0x55555ede5ffe) (async) brk(0x0) 16:14:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:16 executing program 0: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 784.386412][ T7612] loop4: detected capacity change from 0 to 1024 [ 784.393135][ T7615] loop2: detected capacity change from 0 to 1024 [ 784.399779][ T7616] loop1: detected capacity change from 0 to 1024 [ 784.407399][ T7614] loop3: detected capacity change from 0 to 1024 [ 784.415655][ T7613] loop0: detected capacity change from 0 to 1024 [ 784.423595][ T7612] EXT4-fs (loop4): unsupported descriptor size 0 16:14:16 executing program 0: prlimit64(0x0, 0x0, 0x0, 0x0) r0 = getpid() r1 = getpgrp(0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) sched_setscheduler(r0, 0x5, &(0x7f0000000340)=0x8001) getrlimit(0x8, &(0x7f0000000300)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, 0x0, 0x0) getdents(r2, &(0x7f0000000200)=""/33, 0x21) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='configfs\x00', 0x0, &(0x7f00000001c0)=',\x00') [ 784.433478][ T7616] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 784.442730][ T7616] EXT4-fs (loop1): group descriptors corrupted! [ 784.450589][ T7615] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 784.463758][ T7614] EXT4-fs (loop3): unsupported descriptor size 0 [ 784.472160][ T7615] EXT4-fs (loop2): get root inode failed [ 784.477814][ T7615] EXT4-fs (loop2): mount failed 16:14:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0, 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 784.509521][ T7629] loop0: detected capacity change from 0 to 1024 [ 784.550862][ T7631] loop4: detected capacity change from 0 to 1024 [ 784.555003][ T7633] loop3: detected capacity change from 0 to 1024 [ 784.558452][ T1437] loop3: unable to read partition table [ 784.566689][ T7636] loop2: detected capacity change from 0 to 1024 [ 784.576048][ T7637] loop1: detected capacity change from 0 to 1024 [ 784.585041][ T7633] EXT4-fs (loop3): unsupported descriptor size 0 [ 784.595022][ T7631] EXT4-fs (loop4): unsupported descriptor size 0 16:14:16 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x2) brk(0x0) brk(0xffffffffffffffff) [ 784.615706][ T7636] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 784.629979][ T7637] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 784.639232][ T7637] EXT4-fs (loop1): group descriptors corrupted! [ 784.649555][ T7636] EXT4-fs (loop2): get root inode failed [ 784.655210][ T7636] EXT4-fs (loop2): mount failed 16:14:17 executing program 5: mlockall(0x3) (async) mlockall(0x0) (async) brk(0x55555ede5ffe) (async) brk(0x0) 16:14:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0, 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:17 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x4c4c) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) getdents64(r0, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x813a3000) mlockall(0x5) brk(0xffff) mlockall(0x5) [ 785.209855][ T7650] loop3: detected capacity change from 0 to 1024 [ 785.217279][ T7653] loop1: detected capacity change from 0 to 1024 [ 785.228580][ T7658] loop4: detected capacity change from 0 to 1024 [ 785.230790][ T7659] loop2: detected capacity change from 0 to 1024 [ 785.244797][ T7650] EXT4-fs (loop3): unsupported descriptor size 0 16:14:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 785.254118][ T7653] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 785.263359][ T7653] EXT4-fs (loop1): group descriptors corrupted! [ 785.269914][ T7658] EXT4-fs (loop4): unsupported descriptor size 0 [ 785.276974][ T7659] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 785.289741][ T7659] EXT4-fs (loop2): get root inode failed [ 785.295403][ T7659] EXT4-fs (loop2): mount failed 16:14:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f0069", 0x1f, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0, 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 785.368422][ T7669] loop3: detected capacity change from 0 to 1024 [ 785.382736][ T7672] loop1: detected capacity change from 0 to 1024 [ 785.383504][ T7673] loop4: detected capacity change from 0 to 1024 [ 785.395133][ T3853] blk_print_req_error: 20 callbacks suppressed [ 785.395145][ T3853] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 785.410811][ T3853] buffer_io_error: 19 callbacks suppressed [ 785.410821][ T3853] Buffer I/O error on dev loop4, logical block 0, async page read [ 785.424873][ T7675] loop2: detected capacity change from 0 to 1024 [ 785.439153][ T7669] EXT4-fs (loop3): unsupported descriptor size 0 [ 785.458937][ T7672] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (35945!=105) 16:14:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 785.468382][ T7672] EXT4-fs (loop1): group descriptors corrupted! [ 785.482395][ T7675] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 785.500778][ T7682] loop3: detected capacity change from 0 to 1024 [ 785.512439][ T7673] EXT4-fs (loop4): unsupported descriptor size 0 [ 785.556629][ T7682] EXT4-fs (loop3): unsupported descriptor size 0 [ 785.574303][ T7675] EXT4-fs (loop2): get root inode failed [ 785.580039][ T7675] EXT4-fs (loop2): mount failed 16:14:17 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x2) brk(0x0) brk(0xffffffffffffffff) 16:14:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f0069", 0x1f, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 785.871309][ T7691] loop4: detected capacity change from 0 to 1024 [ 785.873003][ T7693] loop2: detected capacity change from 0 to 1024 [ 785.879095][ T7694] loop1: detected capacity change from 0 to 1024 [ 785.885727][ T7692] loop3: detected capacity change from 0 to 1024 [ 785.909627][ T7691] EXT4-fs (loop4): unsupported descriptor size 0 16:14:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 785.916230][ T7692] EXT4-fs (loop3): unsupported descriptor size 0 [ 785.916299][ T7694] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (35945!=105) [ 785.928323][ T7693] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 785.931956][ T7694] EXT4-fs (loop1): group descriptors corrupted! [ 785.947772][ T7693] EXT4-fs (loop2): get root inode failed [ 785.955999][ T7693] EXT4-fs (loop2): mount failed [ 785.983257][ T7701] loop4: detected capacity change from 0 to 1024 [ 786.003218][ T7701] EXT4-fs (loop4): unsupported descriptor size 0 16:14:18 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x4c4c) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) getdents64(r0, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x813a3000) mlockall(0x5) brk(0xffff) mlockall(0x5) mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x4c4c) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) (async) getdents(r0, &(0x7f0000000200)=""/33, 0x21) (async) getdents64(r0, 0x0, 0x0) (async) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x813a3000) (async) mlockall(0x5) (async) brk(0xffff) (async) mlockall(0x5) (async) 16:14:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f0069", 0x1f, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 786.248768][ T7711] loop2: detected capacity change from 0 to 1024 [ 786.255887][ T7707] loop3: detected capacity change from 0 to 1024 [ 786.255966][ T7710] loop1: detected capacity change from 0 to 1024 [ 786.268709][ T7706] loop4: detected capacity change from 0 to 1024 [ 786.268840][ T7707] EXT4-fs (loop3): unsupported descriptor size 0 [ 786.286071][ T7706] EXT4-fs (loop4): unsupported descriptor size 0 [ 786.293101][ T7710] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (35945!=105) [ 786.302563][ T7710] EXT4-fs (loop1): group descriptors corrupted! [ 786.310443][ T7711] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 786.329940][ T7711] EXT4-fs (loop2): get root inode failed [ 786.335614][ T7711] EXT4-fs (loop2): mount failed 16:14:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 786.405787][ T7720] loop3: detected capacity change from 0 to 1024 [ 786.429801][ T7720] EXT4-fs (loop3): unsupported descriptor size 0 16:14:18 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x2) brk(0x0) brk(0xffffffffffffffff) 16:14:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 787.007238][ T7729] loop2: detected capacity change from 0 to 1024 [ 787.010674][ T7731] loop1: detected capacity change from 0 to 1024 [ 787.016439][ T7732] loop3: detected capacity change from 0 to 1024 [ 787.021320][ T7733] loop4: detected capacity change from 0 to 1024 [ 787.042429][ T7731] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 787.051750][ T7731] EXT4-fs (loop1): group descriptors corrupted! [ 787.059135][ T7732] EXT4-fs (loop3): unsupported descriptor size 0 [ 787.065666][ T7733] EXT4-fs (loop4): unsupported descriptor size 0 [ 787.068382][ T7729] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated 16:14:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:18 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x4c4c) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) getdents64(r0, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x813a3000) mlockall(0x5) brk(0xffff) mlockall(0x5) mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x4c4c) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) (async) getdents(r0, &(0x7f0000000200)=""/33, 0x21) (async) getdents64(r0, 0x0, 0x0) (async) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x813a3000) (async) mlockall(0x5) (async) brk(0xffff) (async) mlockall(0x5) (async) 16:14:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 787.107091][ T7729] EXT4-fs (loop2): get root inode failed [ 787.112779][ T7729] EXT4-fs (loop2): mount failed [ 787.135668][ T7741] loop3: detected capacity change from 0 to 1024 16:14:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400200000", 0x1f, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 787.154956][ T7745] loop1: detected capacity change from 0 to 1024 [ 787.176067][ T7741] EXT4-fs (loop3): unsupported descriptor size 0 [ 787.193170][ T7747] loop4: detected capacity change from 0 to 1024 [ 787.196473][ T7749] loop2: detected capacity change from 0 to 1024 16:14:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed", 0x1, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 787.206227][ T7745] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 787.215495][ T7745] EXT4-fs (loop1): group descriptors corrupted! [ 787.224740][ T7747] EXT4-fs (loop4): unsupported descriptor size 0 [ 787.236675][ T7749] EXT4-fs error (device loop2): __ext4_new_inode:1072: comm syz-executor.2: reserved inode found cleared - inode=1 [ 787.291427][ T7756] loop3: detected capacity change from 0 to 1024 [ 787.304381][ T7755] loop2: detected capacity change from 0 to 1024 [ 787.314854][ T7756] EXT4-fs (loop3): unsupported descriptor size 0 [ 787.330189][ T7755] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 787.343539][ T7755] EXT4-fs (loop2): get root inode failed [ 787.349217][ T7755] EXT4-fs (loop2): mount failed 16:14:19 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x2) brk(0x0) 16:14:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed", 0x1, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:19 executing program 5: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRES32=0xffffffffffffffff, @ANYRES8]) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={&(0x7f0000000000)="4a6f03870aca879a1d5b889caaf1b9cbe1893a19be419edd04d1c0646ae3756214d32630129429ea6e9de186e30856da4ce4ecf3fb273a88023899e3437e324320c07157c29c4e9ab8283e40b09f7410b90df9d3fe7ae2aa9a1ca4e14cecc6bb2bd8ecd33c3becd256d81fbfb98ded3282677960074187ea4ec60981859430669db9743ba37d893d77b25fd6385f594dbc8bdec19185844d1ca4ae1861c05b6fa9fee94b6076a117a6b16126749ca823b7324dc70cb63b316d3bf9ff9a8a00bb7811ec0d03f1b6fcd1b00f6f838bb4da", &(0x7f0000000100)=""/46, &(0x7f0000000140)="ce0e86d26e49ad635660205ef5142c43cfbeee10be30371b37e80b3f78d5d3746f4ca2d4fa7d213c3f4a9c05ed22183d7b", &(0x7f0000000180)="ebd211a318abe7a20a653a0b5d986bdbb15f6e419f69184f103b3d979c10982f2a78cb01f82d89a4e58089964b96924fa5dddd5bbe3736bc0e74622b701b5060735bddd7c7ee142d742727155135", 0x1ff, r0, 0x4}, 0x38) brk(0x100) brk(0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000600)={&(0x7f0000000640)="05dca3715bf56d67353120cb16e59e5ee6621f59c50e0527036a1426c9a057abcc9dfe8d9c224ad0dfe0159e8d0454bd5eac50a4702d070fff3582a31c619782dc4aa0378ed48e7bdddef66bfc09b70996dd3f6cbf84f62f55c52b0f5f3add3a9fe7d9f776145f562e63afb19de415da0f4cb0a7da5a9d8a5975a6578aed5b648ccfa6d5b058c4ffab86365ac0acdaf76a52bf802acb09db866fa41139b86638732ecdb143c57a0c36eb3c1cbaec2fe0041124bd2df6294c289f00a3a85186ac3886e6bfb98fb4b8d6131e44d11cb83da88efad6de7e8af664bd4b94ff8a0b82760aa6b9a406ba6d8f5e8edd1487a4f8602c42abff2e4564c18c52b3d57f06b58d0862edfd15fc3a7dc79e402f980d7bfa14262db33bd8180b6f6ac7dd31de2ad064719fbe200aeb2b5cc204c104cc44196addb39885d1b7cd26b5d2f1513ed0aa095c23ec0e2c87add3a534839ea9ae", &(0x7f0000000280)=""/240, &(0x7f0000000540)="4c8d950fa7111b6e9677bbee1200c7e75443e62862e15cb6f05548e9688f6fba2203afc8e2dc18a63f1a3766c8c35a04cd4f08e1074a40aeb79e96f5494be18ab0ba32e6a1aa24677c7c5c00434aeb08d97c3b0400000000edff003595bc65c84531058b3c9ec644dc2534bf99ac0000a5162aa6c54dfc640d431e00"/137, &(0x7f00000003c0)="c2bf111599f835958255d5a93976e60716d717769b6abc59a6c4a6fe00fb8c4c09ec14d00134f35e08fd20d0b6e6b8a496b9ab75816a0e379216d80ccd3c6b76c24927eac32808e323720b473d04f9c2ee2836dd435a72441c220b558ff75eeeb36682bec76f6ef2fe3165882c455fc118c89ada79e7d896dccca1a2330208f0308d5d5d30adba8eb3677def8a4f481b4a428837fdb58487e6870d047cd40ce0beb9b5d435a37c78b4314465edba2672d8c8", 0x20, r0, 0x4}, 0x38) 16:14:19 executing program 5: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRES32=0xffffffffffffffff, @ANYRES8]) (async) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={&(0x7f0000000000)="4a6f03870aca879a1d5b889caaf1b9cbe1893a19be419edd04d1c0646ae3756214d32630129429ea6e9de186e30856da4ce4ecf3fb273a88023899e3437e324320c07157c29c4e9ab8283e40b09f7410b90df9d3fe7ae2aa9a1ca4e14cecc6bb2bd8ecd33c3becd256d81fbfb98ded3282677960074187ea4ec60981859430669db9743ba37d893d77b25fd6385f594dbc8bdec19185844d1ca4ae1861c05b6fa9fee94b6076a117a6b16126749ca823b7324dc70cb63b316d3bf9ff9a8a00bb7811ec0d03f1b6fcd1b00f6f838bb4da", &(0x7f0000000100)=""/46, &(0x7f0000000140)="ce0e86d26e49ad635660205ef5142c43cfbeee10be30371b37e80b3f78d5d3746f4ca2d4fa7d213c3f4a9c05ed22183d7b", &(0x7f0000000180)="ebd211a318abe7a20a653a0b5d986bdbb15f6e419f69184f103b3d979c10982f2a78cb01f82d89a4e58089964b96924fa5dddd5bbe3736bc0e74622b701b5060735bddd7c7ee142d742727155135", 0x1ff, r0, 0x4}, 0x38) (async) brk(0x100) (async) brk(0x0) (async, rerun: 32) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000600)={&(0x7f0000000640)="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", &(0x7f0000000280)=""/240, &(0x7f0000000540)="4c8d950fa7111b6e9677bbee1200c7e75443e62862e15cb6f05548e9688f6fba2203afc8e2dc18a63f1a3766c8c35a04cd4f08e1074a40aeb79e96f5494be18ab0ba32e6a1aa24677c7c5c00434aeb08d97c3b0400000000edff003595bc65c84531058b3c9ec644dc2534bf99ac0000a5162aa6c54dfc640d431e00"/137, &(0x7f00000003c0)="c2bf111599f835958255d5a93976e60716d717769b6abc59a6c4a6fe00fb8c4c09ec14d00134f35e08fd20d0b6e6b8a496b9ab75816a0e379216d80ccd3c6b76c24927eac32808e323720b473d04f9c2ee2836dd435a72441c220b558ff75eeeb36682bec76f6ef2fe3165882c455fc118c89ada79e7d896dccca1a2330208f0308d5d5d30adba8eb3677def8a4f481b4a428837fdb58487e6870d047cd40ce0beb9b5d435a37c78b4314465edba2672d8c8", 0x20, r0, 0x4}, 0x38) (rerun: 32) 16:14:20 executing program 5: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRES32=0xffffffffffffffff, @ANYRES8]) (async) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={&(0x7f0000000000)="4a6f03870aca879a1d5b889caaf1b9cbe1893a19be419edd04d1c0646ae3756214d32630129429ea6e9de186e30856da4ce4ecf3fb273a88023899e3437e324320c07157c29c4e9ab8283e40b09f7410b90df9d3fe7ae2aa9a1ca4e14cecc6bb2bd8ecd33c3becd256d81fbfb98ded3282677960074187ea4ec60981859430669db9743ba37d893d77b25fd6385f594dbc8bdec19185844d1ca4ae1861c05b6fa9fee94b6076a117a6b16126749ca823b7324dc70cb63b316d3bf9ff9a8a00bb7811ec0d03f1b6fcd1b00f6f838bb4da", &(0x7f0000000100)=""/46, &(0x7f0000000140)="ce0e86d26e49ad635660205ef5142c43cfbeee10be30371b37e80b3f78d5d3746f4ca2d4fa7d213c3f4a9c05ed22183d7b", &(0x7f0000000180)="ebd211a318abe7a20a653a0b5d986bdbb15f6e419f69184f103b3d979c10982f2a78cb01f82d89a4e58089964b96924fa5dddd5bbe3736bc0e74622b701b5060735bddd7c7ee142d742727155135", 0x1ff, r0, 0x4}, 0x38) (async) brk(0x100) brk(0x0) (async) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000600)={&(0x7f0000000640)="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", &(0x7f0000000280)=""/240, &(0x7f0000000540)="4c8d950fa7111b6e9677bbee1200c7e75443e62862e15cb6f05548e9688f6fba2203afc8e2dc18a63f1a3766c8c35a04cd4f08e1074a40aeb79e96f5494be18ab0ba32e6a1aa24677c7c5c00434aeb08d97c3b0400000000edff003595bc65c84531058b3c9ec644dc2534bf99ac0000a5162aa6c54dfc640d431e00"/137, &(0x7f00000003c0)="c2bf111599f835958255d5a93976e60716d717769b6abc59a6c4a6fe00fb8c4c09ec14d00134f35e08fd20d0b6e6b8a496b9ab75816a0e379216d80ccd3c6b76c24927eac32808e323720b473d04f9c2ee2836dd435a72441c220b558ff75eeeb36682bec76f6ef2fe3165882c455fc118c89ada79e7d896dccca1a2330208f0308d5d5d30adba8eb3677def8a4f481b4a428837fdb58487e6870d047cd40ce0beb9b5d435a37c78b4314465edba2672d8c8", 0x20, r0, 0x4}, 0x38) [ 788.125195][ T7778] loop2: detected capacity change from 0 to 1024 [ 788.126452][ T7776] loop3: detected capacity change from 0 to 1024 [ 788.131971][ T7779] loop4: detected capacity change from 0 to 1024 [ 788.140597][ T7780] loop1: detected capacity change from 0 to 1024 [ 788.157629][ T7780] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 788.166993][ T7780] EXT4-fs (loop1): group descriptors corrupted! 16:14:20 executing program 5: mlockall(0x3) mlockall(0x0) brk(0x55555ede5ffe) brk(0x3) mlockall(0x5) [ 788.175196][ T7776] EXT4-fs (loop3): unsupported descriptor size 0 [ 788.184597][ T7779] EXT4-fs (loop4): unsupported descriptor size 0 [ 788.192732][ T7778] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated 16:14:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 788.230648][ T7778] EXT4-fs (loop2): get root inode failed [ 788.236367][ T7778] EXT4-fs (loop2): mount failed [ 788.262978][ T7799] loop3: detected capacity change from 0 to 1024 16:14:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 788.275240][ T7799] EXT4-fs (loop3): unsupported descriptor size 0 [ 788.282793][ T7801] loop1: detected capacity change from 0 to 1024 [ 788.291736][ T7801] EXT4-fs (loop1): unsupported descriptor size 0 [ 788.310093][ T7803] loop4: detected capacity change from 0 to 1024 [ 788.352738][ T7803] EXT4-fs (loop4): unsupported descriptor size 0 16:14:20 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x2) 16:14:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed", 0x1, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:20 executing program 5: mlockall(0x3) (async) mlockall(0x0) (async) brk(0x55555ede5ffe) (async) brk(0x3) (async) mlockall(0x5) 16:14:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:20 executing program 5: mlockall(0x3) (async) mlockall(0x0) (async, rerun: 32) brk(0x55555ede5ffe) (async, rerun: 32) brk(0x3) (async, rerun: 32) mlockall(0x5) (rerun: 32) [ 789.105434][ T7816] loop1: detected capacity change from 0 to 1024 [ 789.107918][ T7818] loop4: detected capacity change from 0 to 1024 [ 789.123652][ T7819] loop3: detected capacity change from 0 to 1024 [ 789.131166][ T7821] loop2: detected capacity change from 0 to 1024 [ 789.137667][ T7818] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 789.145692][ T7816] EXT4-fs (loop1): unsupported descriptor size 0 16:14:21 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x701102, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) syz_emit_ethernet(0x6c, &(0x7f0000000000)={@local, @multicast, @void, {@llc_tr={0x11, {@llc={0x0, 0x2, "87a9", "55f818f8e1a27c2d242e229a59dc22c6f8520b7573d67385f4a13813c3a127d3b9aa1b9616d150f5de4e08fe658e82ab98996be591ff6bca9fe0d1349cac86b40168cdb44ca7b4e1f4ffca47f6635699781939b19787a3085026"}}}}}, 0x0) mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) 16:14:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 789.152616][ T7819] EXT4-fs (loop3): unsupported descriptor size 0 16:14:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 789.181579][ T7821] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 789.216926][ T7835] loop4: detected capacity change from 0 to 1024 [ 789.240148][ T7836] loop1: detected capacity change from 0 to 1024 [ 789.244802][ T7838] loop3: detected capacity change from 0 to 1024 [ 789.254667][ T7835] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 789.262494][ T7836] EXT4-fs (loop1): unsupported descriptor size 0 [ 789.279476][ T7821] EXT4-fs (loop2): get root inode failed [ 789.285177][ T7821] EXT4-fs (loop2): mount failed 16:14:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 789.299487][ T7838] EXT4-fs (loop3): unsupported descriptor size 0 [ 789.362484][ T7844] loop4: detected capacity change from 0 to 1024 [ 789.374289][ T7846] loop1: detected capacity change from 0 to 1024 [ 789.386869][ T7844] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 789.408849][ T7846] EXT4-fs (loop1): unsupported descriptor size 0 16:14:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:21 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x701102, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) syz_emit_ethernet(0x6c, &(0x7f0000000000)={@local, @multicast, @void, {@llc_tr={0x11, {@llc={0x0, 0x2, "87a9", "55f818f8e1a27c2d242e229a59dc22c6f8520b7573d67385f4a13813c3a127d3b9aa1b9616d150f5de4e08fe658e82ab98996be591ff6bca9fe0d1349cac86b40168cdb44ca7b4e1f4ffca47f6635699781939b19787a3085026"}}}}}, 0x0) mlockall(0x3) brk(0x55555ede5ffe) (async) brk(0x0) 16:14:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655f", 0x10, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:21 executing program 0: mlockall(0x3) mlockall(0x2) 16:14:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 790.101349][ T7854] loop3: detected capacity change from 0 to 1024 [ 790.105111][ T7856] loop4: detected capacity change from 0 to 1024 [ 790.114535][ T7854] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 790.115012][ T7858] loop2: detected capacity change from 0 to 1024 [ 790.128703][ T7855] loop1: detected capacity change from 0 to 1024 [ 790.129315][ T7856] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 16:14:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 790.143895][ T7858] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 790.160477][ T7855] EXT4-fs (loop1): unsupported descriptor size 0 [ 790.166420][ T7858] EXT4-fs (loop2): get root inode failed [ 790.172705][ T7858] EXT4-fs (loop2): mount failed 16:14:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655f", 0x10, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 790.200924][ T7863] loop3: detected capacity change from 0 to 1024 [ 790.214023][ T7863] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 16:14:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 790.247015][ T7868] loop2: detected capacity change from 0 to 1024 [ 790.251242][ T3853] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 790.264684][ T7870] loop4: detected capacity change from 0 to 1024 [ 790.281064][ T7868] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated 16:14:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 790.289907][ T7873] loop1: detected capacity change from 0 to 1024 [ 790.295552][ T7870] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 790.318564][ T7868] EXT4-fs (loop2): get root inode failed [ 790.324229][ T7868] EXT4-fs (loop2): mount failed [ 790.339078][ T7873] EXT4-fs (loop1): unsupported descriptor size 0 16:14:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655f", 0x10, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 790.367597][ T7879] loop3: detected capacity change from 0 to 1024 [ 790.368332][ T1437] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 790.379918][ T7880] loop4: detected capacity change from 0 to 1024 [ 790.383041][ T1437] Buffer I/O error on dev loop3, logical block 0, async page read [ 790.403523][ T7880] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 790.417121][ T7879] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 790.426234][ T7884] loop2: detected capacity change from 0 to 1024 [ 790.432181][ T1437] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 790.441886][ T1437] Buffer I/O error on dev loop2, logical block 0, async page read [ 790.465267][ T7884] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 790.480900][ T3853] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 790.490084][ T3853] Buffer I/O error on dev loop4, logical block 0, async page read [ 790.499559][ T7884] EXT4-fs (loop2): get root inode failed [ 790.505205][ T7884] EXT4-fs (loop2): mount failed [ 790.528385][ T3853] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 790.537728][ T3853] Buffer I/O error on dev loop4, logical block 2, async page read 16:14:22 executing program 0: mlockall(0x3) mlockall(0x2) [ 790.599376][ T3853] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 790.608584][ T3853] Buffer I/O error on dev loop4, logical block 3, async page read 16:14:22 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x701102, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) syz_emit_ethernet(0x6c, &(0x7f0000000000)={@local, @multicast, @void, {@llc_tr={0x11, {@llc={0x0, 0x2, "87a9", "55f818f8e1a27c2d242e229a59dc22c6f8520b7573d67385f4a13813c3a127d3b9aa1b9616d150f5de4e08fe658e82ab98996be591ff6bca9fe0d1349cac86b40168cdb44ca7b4e1f4ffca47f6635699781939b19787a3085026"}}}}}, 0x0) (async) mlockall(0x3) (async) brk(0x55555ede5ffe) brk(0x0) 16:14:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000", 0x18, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:22 executing program 0: mlockall(0x3) mlockall(0x2) [ 790.991673][ T7896] loop3: detected capacity change from 0 to 1024 [ 790.996037][ T7899] loop2: detected capacity change from 0 to 1024 [ 791.006150][ T7899] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 791.009733][ T7901] loop1: detected capacity change from 0 to 1024 [ 791.020428][ T7899] EXT4-fs (loop2): get root inode failed [ 791.025106][ T7902] loop4: detected capacity change from 0 to 1024 [ 791.030359][ T7899] EXT4-fs (loop2): mount failed 16:14:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000", 0x18, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 791.046996][ T7896] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 791.055759][ T7901] EXT4-fs (loop1): unsupported descriptor size 0 [ 791.069044][ T7902] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 16:14:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 791.102313][ T7909] loop2: detected capacity change from 0 to 1024 [ 791.146093][ T7914] loop1: detected capacity change from 0 to 1024 [ 791.148266][ T9176] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 791.161616][ T9176] Buffer I/O error on dev loop1, logical block 0, async page read [ 791.167032][ T7916] loop4: detected capacity change from 0 to 1024 [ 791.181157][ T7909] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 791.194504][ T7918] loop3: detected capacity change from 0 to 1024 [ 791.202478][ T7914] EXT4-fs (loop1): unsupported descriptor size 0 [ 791.222303][ T7918] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 791.229987][ T7916] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 791.239290][ T7909] EXT4-fs (loop2): get root inode failed 16:14:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 791.244936][ T7909] EXT4-fs (loop2): mount failed [ 791.294979][ T7924] loop4: detected capacity change from 0 to 1024 [ 791.308306][ T7926] loop3: detected capacity change from 0 to 1024 [ 791.331075][ T7924] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 791.341691][ T7926] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 16:14:23 executing program 5: prctl$PR_GET_SECCOMP(0x15) mlockall(0x3) brk(0xc2d1) brk(0x0) 16:14:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000", 0x18, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:23 executing program 0: brk(0x55555ede5ffe) mlockall(0x2) 16:14:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:23 executing program 0: brk(0x55555ede5ffe) mlockall(0x2) [ 791.780610][ T7931] loop3: detected capacity change from 0 to 1024 [ 791.785266][ T7934] loop1: detected capacity change from 0 to 1024 [ 791.787434][ T7933] loop4: detected capacity change from 0 to 1024 [ 791.794472][ T7935] loop2: detected capacity change from 0 to 1024 [ 791.811773][ T7931] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 791.819776][ T7934] EXT4-fs (loop1): unsupported descriptor size 0 16:14:23 executing program 0: brk(0x55555ede5ffe) mlockall(0x2) 16:14:23 executing program 0: mlockall(0x0) brk(0x55555ede5ffe) mlockall(0x2) 16:14:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:23 executing program 0: mlockall(0x0) brk(0x55555ede5ffe) mlockall(0x2) 16:14:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 791.827723][ T7933] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 791.828379][ T7935] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 791.848614][ T7935] EXT4-fs (loop2): get root inode failed [ 791.854259][ T7935] EXT4-fs (loop2): mount failed [ 791.912950][ T7952] loop3: detected capacity change from 0 to 1024 [ 791.915172][ T7951] loop1: detected capacity change from 0 to 1024 [ 791.925459][ T3853] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 791.934866][ T3853] Buffer I/O error on dev loop1, logical block 0, async page read [ 791.949772][ T7952] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 791.956539][ T7951] EXT4-fs (loop1): unsupported descriptor size 0 16:14:23 executing program 5: prctl$PR_GET_SECCOMP(0x15) mlockall(0x3) brk(0xc2d1) brk(0x0) prctl$PR_GET_SECCOMP(0x15) (async) mlockall(0x3) (async) brk(0xc2d1) (async) brk(0x0) (async) 16:14:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:23 executing program 0: mlockall(0x0) brk(0x55555ede5ffe) mlockall(0x2) 16:14:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:23 executing program 0: mlockall(0x3) brk(0x0) mlockall(0x2) [ 792.063572][ T7958] loop2: detected capacity change from 0 to 1024 [ 792.067005][ T7961] loop1: detected capacity change from 0 to 1024 [ 792.070279][ T7959] loop4: detected capacity change from 0 to 1024 [ 792.082407][ T7964] loop3: detected capacity change from 0 to 1024 [ 792.089961][ T7961] EXT4-fs (loop1): unsupported descriptor size 0 [ 792.097181][ T7964] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 16:14:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.118338][ T7958] EXT4-fs (loop2): corrupt root inode, run e2fsck [ 792.124943][ T7959] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 16:14:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.174381][ T7972] loop1: detected capacity change from 0 to 1024 [ 792.188030][ T7958] EXT4-fs (loop2): mount failed [ 792.194904][ T7972] EXT4-fs (loop1): unsupported descriptor size 0 [ 792.203814][ T7975] loop3: detected capacity change from 0 to 1024 [ 792.211695][ T7975] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 16:14:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.245040][ T7978] loop2: detected capacity change from 0 to 1024 [ 792.252262][ T7980] loop4: detected capacity change from 0 to 1024 [ 792.276531][ T7978] EXT4-fs (loop2): corrupt root inode, run e2fsck [ 792.288769][ T7983] loop1: detected capacity change from 0 to 1024 [ 792.298861][ T7978] EXT4-fs (loop2): mount failed [ 792.304896][ T7983] EXT4-fs (loop1): unsupported descriptor size 0 [ 792.313703][ T7980] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 16:14:24 executing program 5: prctl$PR_GET_SECCOMP(0x15) mlockall(0x3) brk(0xc2d1) (async) brk(0x0) 16:14:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:24 executing program 0: mlockall(0x3) brk(0x0) mlockall(0x2) 16:14:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.424596][ T7990] loop3: detected capacity change from 0 to 1024 [ 792.433891][ T7996] loop1: detected capacity change from 0 to 1024 [ 792.434302][ T7997] loop2: detected capacity change from 0 to 1024 [ 792.445595][ T7994] loop4: detected capacity change from 0 to 1024 [ 792.459915][ T7990] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 792.466784][ T7996] EXT4-fs (loop1): unsupported descriptor size 0 16:14:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.476713][ T7994] EXT4-fs (loop4): invalid first ino: 0 [ 792.488201][ T7997] EXT4-fs (loop2): corrupt root inode, run e2fsck [ 792.495792][ T7997] EXT4-fs (loop2): mount failed 16:14:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.522629][ T8002] loop1: detected capacity change from 0 to 1024 [ 792.527611][ T3853] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 792.538196][ T3853] Buffer I/O error on dev loop1, logical block 0, async page read 16:14:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000", 0x1e, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 792.571817][ T8006] loop3: detected capacity change from 0 to 1024 [ 792.580035][ T8002] EXT4-fs (loop1): unsupported descriptor size 0 [ 792.604252][ T8009] loop2: detected capacity change from 0 to 1024 [ 792.606493][ T8010] loop4: detected capacity change from 0 to 1024 16:14:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.618301][ T8006] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 792.625025][ T8010] EXT4-fs (loop4): invalid first ino: 0 [ 792.644529][ T8009] EXT4-fs mount: 171 callbacks suppressed [ 792.644542][ T8009] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 792.661154][ T8015] loop1: detected capacity change from 0 to 1024 16:14:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 792.673714][ T8009] EXT4-fs error (device loop2): __ext4_new_inode:1072: comm syz-executor.2: reserved inode found cleared - inode=1 [ 792.675836][ T8015] EXT4-fs (loop1): unsupported descriptor size 0 [ 792.709404][ T1865] EXT4-fs (loop2): unmounting filesystem. [ 792.748811][ T8020] loop2: detected capacity change from 0 to 1024 [ 792.749421][ T3853] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 792.764277][ T3853] Buffer I/O error on dev loop2, logical block 0, async page read 16:14:24 executing program 5: mlockall(0x3) mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) 16:14:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.801889][ T8020] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 792.817131][ T8024] loop3: detected capacity change from 0 to 1024 [ 792.820915][ T8020] EXT4-fs error (device loop2): __ext4_new_inode:1072: comm syz-executor.2: reserved inode found cleared - inode=1 [ 792.842405][ T8024] EXT4-fs (loop3): invalid first ino: 0 16:14:24 executing program 0: mlockall(0x3) brk(0x0) mlockall(0x2) 16:14:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 792.848557][ T1865] EXT4-fs (loop2): unmounting filesystem. 16:14:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.875883][ T8029] loop1: detected capacity change from 0 to 1024 [ 792.882697][ T8030] loop4: detected capacity change from 0 to 1024 [ 792.889354][ T8032] loop2: detected capacity change from 0 to 1024 [ 792.912092][ T8036] loop3: detected capacity change from 0 to 1024 [ 792.918893][ T8029] EXT4-fs (loop1): unsupported descriptor size 0 16:14:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.926203][ T8030] EXT4-fs (loop4): invalid first ino: 0 [ 792.934778][ T8036] EXT4-fs (loop3): invalid first ino: 0 [ 792.944519][ T8032] EXT4-fs (loop2): corrupt root inode, run e2fsck [ 792.972904][ T8032] EXT4-fs (loop2): mount failed 16:14:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 792.993744][ T8039] loop1: detected capacity change from 0 to 1024 [ 793.011630][ T8044] loop4: detected capacity change from 0 to 1024 [ 793.018364][ T8045] loop3: detected capacity change from 0 to 1024 [ 793.025394][ T8039] EXT4-fs (loop1): unsupported descriptor size 0 [ 793.035412][ T8044] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 16:14:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 793.049563][ T8045] EXT4-fs (loop3): invalid first ino: 0 [ 793.076958][ T8049] loop2: detected capacity change from 0 to 1024 [ 793.090350][ T8049] EXT4-fs (loop2): corrupt root inode, run e2fsck 16:14:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 793.099704][ T8049] EXT4-fs (loop2): mount failed [ 793.132457][ T8052] loop1: detected capacity change from 0 to 1024 [ 793.161483][ T8052] EXT4-fs (loop1): unsupported descriptor size 0 16:14:25 executing program 5: mlockall(0x3) mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) mlockall(0x3) (async) mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) 16:14:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:25 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x0) [ 793.622898][ T8056] loop3: detected capacity change from 0 to 1024 [ 793.628973][ T8060] loop1: detected capacity change from 0 to 1024 [ 793.633115][ T8062] loop4: detected capacity change from 0 to 1024 [ 793.639091][ T8063] loop2: detected capacity change from 0 to 1024 [ 793.653957][ T8060] EXT4-fs (loop1): unsupported descriptor size 0 [ 793.660756][ T8062] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 16:14:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 793.669110][ T8056] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 793.681270][ T8063] EXT4-fs (loop2): corrupt root inode, run e2fsck [ 793.687782][ T8063] EXT4-fs (loop2): mount failed 16:14:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 793.738064][ T8068] loop3: detected capacity change from 0 to 1024 [ 793.757530][ T8073] loop1: detected capacity change from 0 to 1024 [ 793.757557][ T8071] loop4: detected capacity change from 0 to 1024 [ 793.768927][ T3853] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 793.772555][ T8074] loop2: detected capacity change from 0 to 1024 [ 793.779376][ T3853] Buffer I/O error on dev loop4, logical block 0, async page read [ 793.798252][ T8074] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 793.815305][ T8074] EXT4-fs (loop2): get root inode failed [ 793.821008][ T8074] EXT4-fs (loop2): mount failed 16:14:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 793.832598][ T8068] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 793.849476][ T8073] EXT4-fs (loop1): unsupported descriptor size 0 [ 793.859243][ T8071] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 793.901423][ T8083] loop4: detected capacity change from 0 to 1024 [ 793.915427][ T8083] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 793.916654][ T8084] loop3: detected capacity change from 0 to 1024 [ 793.941179][ T8084] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 16:14:26 executing program 5: mlockall(0x3) (async) mlockall(0x3) brk(0x55555ede5ffe) (async) brk(0x0) 16:14:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 794.619268][ T8093] loop4: detected capacity change from 0 to 1024 [ 794.619999][ T8094] loop1: detected capacity change from 0 to 1024 [ 794.633240][ T8095] loop2: detected capacity change from 0 to 1024 [ 794.641357][ T8096] loop3: detected capacity change from 0 to 1024 [ 794.648268][ T8093] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 794.657467][ T8096] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 16:14:26 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x0) 16:14:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 794.667458][ T8094] EXT4-fs (loop1): unsupported descriptor size 0 [ 794.679228][ T8095] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 794.694528][ T8095] EXT4-fs (loop2): get root inode failed [ 794.700290][ T8095] EXT4-fs (loop2): mount failed [ 794.756381][ T8107] loop1: detected capacity change from 0 to 1024 [ 794.760301][ T8109] loop3: detected capacity change from 0 to 1024 [ 794.772259][ T8110] loop4: detected capacity change from 0 to 1024 [ 794.784150][ T8107] EXT4-fs (loop1): unsupported descriptor size 0 [ 794.792110][ T8109] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 16:14:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 794.799278][ T8110] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 16:14:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 794.829657][ T8112] loop2: detected capacity change from 0 to 1024 [ 794.846672][ T8112] EXT4-fs error (device loop2): __ext4_fill_super:5244: inode #2: comm syz-executor.2: iget: root inode unallocated [ 794.892944][ T8118] loop1: detected capacity change from 0 to 1024 [ 794.897028][ T3853] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 794.908509][ T3853] Buffer I/O error on dev loop1, logical block 0, async page read [ 794.910232][ T8119] loop4: detected capacity change from 0 to 1024 [ 794.925412][ T8118] EXT4-fs (loop1): unsupported descriptor size 0 [ 794.929065][ T8112] EXT4-fs (loop2): get root inode failed [ 794.937458][ T8112] EXT4-fs (loop2): mount failed [ 794.947622][ T8119] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 16:14:27 executing program 5: mlockall(0x3) brk(0x80000000b6f3) brk(0x0) 16:14:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 795.599092][ T8127] loop1: detected capacity change from 0 to 1024 [ 795.608508][ T8130] loop4: detected capacity change from 0 to 1024 [ 795.609487][ T8125] loop3: detected capacity change from 0 to 1024 [ 795.621526][ T8130] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 795.622287][ T8132] loop2: detected capacity change from 0 to 1024 [ 795.631900][ T8127] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 795.647802][ T8132] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 795.657062][ T8132] EXT4-fs (loop2): group descriptors corrupted! [ 795.671112][ T8125] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 16:14:27 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x0) 16:14:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 795.810810][ T8139] loop1: detected capacity change from 0 to 1024 [ 795.819130][ T8140] loop3: detected capacity change from 0 to 1024 [ 795.825934][ T8142] loop2: detected capacity change from 0 to 1024 [ 795.834239][ T8144] loop4: detected capacity change from 0 to 1024 [ 795.842456][ T8139] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 795.849057][ T8144] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 16:14:27 executing program 5: mlockall(0x3) brk(0x80000000b6f3) brk(0x0) mlockall(0x3) (async) brk(0x80000000b6f3) (async) brk(0x0) (async) 16:14:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 795.859340][ T8142] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 795.868684][ T8142] EXT4-fs (loop2): group descriptors corrupted! [ 795.875657][ T8140] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 16:14:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 795.948432][ T8153] loop1: detected capacity change from 0 to 1024 [ 795.956001][ T8152] loop4: detected capacity change from 0 to 1024 [ 795.975189][ T8156] loop3: detected capacity change from 0 to 1024 [ 795.989066][ T8157] loop2: detected capacity change from 0 to 1024 [ 795.999274][ T8152] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 796.009673][ T8153] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 796.018451][ T8156] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 796.020894][ T8157] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 796.036161][ T8157] EXT4-fs (loop2): group descriptors corrupted! 16:14:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 796.093275][ T8164] loop4: detected capacity change from 0 to 1024 [ 796.101882][ T8166] loop1: detected capacity change from 0 to 1024 [ 796.108461][ T8164] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 796.139160][ T8166] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 16:14:28 executing program 5: mlockall(0x3) (async) brk(0x80000000b6f3) (async, rerun: 64) brk(0x0) (rerun: 64) 16:14:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:28 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) brk(0x4c4c) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) getdents64(r0, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x813a3000) mlockall(0x5) brk(0xffff) mlockall(0x5) [ 796.712568][ T8171] loop2: detected capacity change from 0 to 1024 [ 796.718370][ T8175] loop3: detected capacity change from 0 to 1024 [ 796.724118][ T8177] loop1: detected capacity change from 0 to 1024 [ 796.725600][ T8176] loop4: detected capacity change from 0 to 1024 [ 796.739921][ T8177] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 796.747496][ T8176] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 16:14:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 796.755747][ T8175] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 796.755781][ T8171] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 796.755801][ T8171] EXT4-fs (loop2): group descriptors corrupted! 16:14:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 796.830070][ T8184] loop2: detected capacity change from 0 to 1024 [ 796.844262][ T8187] loop1: detected capacity change from 0 to 1024 [ 796.846103][ T8189] loop4: detected capacity change from 0 to 1024 [ 796.857446][ T8184] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 796.866753][ T8184] EXT4-fs (loop2): group descriptors corrupted! [ 796.875999][ T8190] loop3: detected capacity change from 0 to 1024 [ 796.876441][ T3853] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 796.891696][ T3853] Buffer I/O error on dev loop3, logical block 0, async page read [ 796.898814][ T8187] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 796.906144][ T8189] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 16:14:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 796.924816][ T8190] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 796.976226][ T8196] loop2: detected capacity change from 0 to 1024 [ 796.981195][ T9176] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 796.991725][ T9176] Buffer I/O error on dev loop2, logical block 0, async page read [ 797.002099][ T8197] loop1: detected capacity change from 0 to 1024 16:14:28 executing program 5: mlockall(0x3) mlockall(0x0) brk(0x55555ede5ffe) brk(0x0) 16:14:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 797.026891][ T8197] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 797.037033][ T8196] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 797.046375][ T8196] EXT4-fs (loop2): group descriptors corrupted! 16:14:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 797.075131][ T8200] loop4: detected capacity change from 0 to 1024 [ 797.081970][ T8201] loop3: detected capacity change from 0 to 1024 [ 797.108267][ T8200] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 797.119909][ T8208] loop1: detected capacity change from 0 to 1024 [ 797.126299][ T8210] loop2: detected capacity change from 0 to 1024 [ 797.127286][ T3853] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 797.141893][ T3853] Buffer I/O error on dev loop2, logical block 0, async page read [ 797.151348][ T8201] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 797.164493][ T8208] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 797.178155][ T8210] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 797.187387][ T8210] EXT4-fs (loop2): group descriptors corrupted! 16:14:29 executing program 0: mlockall(0x3) brk(0x55555ede5ffe) brk(0x4c4c) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) getdents64(r0, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x813a3000) mlockall(0x5) brk(0xffff) mlockall(0x5) 16:14:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:29 executing program 5: mlockall(0x3) (async) mlockall(0x0) brk(0x55555ede5ffe) brk(0x0) [ 797.954735][ T8220] loop1: detected capacity change from 0 to 1024 [ 797.957122][ T8222] loop4: detected capacity change from 0 to 1024 [ 797.964793][ T8221] loop3: detected capacity change from 0 to 1024 [ 797.968028][ T8223] loop2: detected capacity change from 0 to 1024 [ 797.981953][ T8220] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 797.990574][ T8222] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 16:14:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 797.998465][ T8223] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 798.007690][ T8223] EXT4-fs (loop2): group descriptors corrupted! [ 798.016550][ T8221] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 16:14:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 798.058697][ T8232] loop4: detected capacity change from 0 to 1024 [ 798.062463][ T8233] loop1: detected capacity change from 0 to 1024 [ 798.078756][ T8235] loop2: detected capacity change from 0 to 1024 [ 798.091444][ T8233] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 16:14:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 798.105607][ T8235] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 798.114879][ T8235] EXT4-fs (loop2): group descriptors corrupted! [ 798.129977][ T8237] loop3: detected capacity change from 0 to 1024 [ 798.143601][ T8239] loop4: detected capacity change from 0 to 1024 [ 798.151331][ T8237] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 798.170834][ T8241] loop1: detected capacity change from 0 to 1024 [ 798.184795][ T8241] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 16:14:30 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000380)={0x0, 'macsec0\x00', 0x1}, 0x18) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x300000f, 0x10, r0, 0x92682000) getdents(r2, &(0x7f0000000200)=""/33, 0x21) getdents64(r2, 0x0, 0x0) getdents64(r2, &(0x7f0000000140)=""/76, 0x4c) 16:14:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:30 executing program 5: mlockall(0x3) mlockall(0x0) brk(0x55555ede5ffe) brk(0x0) mlockall(0x3) (async) mlockall(0x0) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) [ 798.977848][ T8250] loop4: detected capacity change from 0 to 1024 [ 798.986306][ T8252] loop1: detected capacity change from 0 to 1024 [ 798.989125][ T8253] loop3: detected capacity change from 0 to 1024 [ 798.999285][ T8254] loop2: detected capacity change from 0 to 1024 [ 799.007555][ T8254] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 799.016784][ T8254] EXT4-fs (loop2): group descriptors corrupted! 16:14:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 799.019160][ T8252] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 799.031164][ T8253] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 799.038230][ T8256] loop0: detected capacity change from 0 to 1024 [ 799.049207][ T8256] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:30 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000380)={0x0, 'macsec0\x00', 0x1}, 0x18) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x300000f, 0x10, r0, 0x92682000) getdents(r2, &(0x7f0000000200)=""/33, 0x21) getdents64(r2, 0x0, 0x0) getdents64(r2, &(0x7f0000000140)=""/76, 0x4c) [ 799.092209][ T8258] loop4: detected capacity change from 0 to 1024 [ 799.092954][ T3853] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 799.119149][ T8260] loop3: detected capacity change from 0 to 1024 [ 799.138387][ T8264] loop2: detected capacity change from 0 to 1024 [ 799.142897][ T1437] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 799.145040][ T8265] loop1: detected capacity change from 0 to 1024 [ 799.153917][ T1437] Buffer I/O error on dev loop2, logical block 0, async page read [ 799.156585][ T8267] loop0: detected capacity change from 0 to 1024 [ 799.165886][ T8260] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 799.175915][ T8267] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 799.181694][ T8258] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 799.193284][ T8265] EXT4-fs (loop1): invalid first ino: 0 [ 799.208003][ T8264] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 799.217137][ T8264] EXT4-fs (loop2): group descriptors corrupted! [ 799.237914][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 799.244565][ T9176] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 799.253825][ T9176] Buffer I/O error on dev loop0, logical block 0, async page read 16:14:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:31 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000380)={0x0, 'macsec0\x00', 0x1}, 0x18) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x300000f, 0x10, r0, 0x92682000) getdents(r2, &(0x7f0000000200)=""/33, 0x21) getdents64(r2, 0x0, 0x0) getdents64(r2, &(0x7f0000000140)=""/76, 0x4c) [ 799.286060][ T3853] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 799.295253][ T3853] Buffer I/O error on dev loop3, logical block 0, async page read [ 799.325317][ T8277] loop2: detected capacity change from 0 to 1024 [ 799.349342][ T8277] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 799.350675][ T3853] I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 799.358509][ T8277] EXT4-fs (loop2): group descriptors corrupted! [ 799.367580][ T3853] Buffer I/O error on dev loop3, logical block 2, async page read [ 799.380937][ T8282] loop4: detected capacity change from 0 to 1024 [ 799.387274][ T9176] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 16:14:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 799.397100][ T9176] Buffer I/O error on dev loop0, logical block 2, async page read [ 799.399619][ T8279] loop0: detected capacity change from 0 to 1024 [ 799.414792][ T8283] loop3: detected capacity change from 0 to 1024 [ 799.416642][ T8282] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 799.423701][ T8286] loop1: detected capacity change from 0 to 1024 [ 799.443118][ T8286] EXT4-fs (loop1): invalid first ino: 0 16:14:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 799.453591][ T8279] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 799.466816][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 799.495236][ T8290] loop3: detected capacity change from 0 to 1024 [ 799.498502][ T3853] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 799.510857][ T3853] Buffer I/O error on dev loop3, logical block 0, async page read 16:14:31 executing program 5: mlockall(0x3) mlockall(0x2) brk(0x55555ede5ffe) brk(0x0) mlockall(0x4) brk(0x200) 16:14:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:31 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000380)={0x0, 'macsec0\x00', 0x1}, 0x18) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x300000f, 0x10, r0, 0x92682000) getdents(r2, &(0x7f0000000200)=""/33, 0x21) getdents64(r2, 0x0, 0x0) 16:14:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 799.871864][ T8295] loop4: detected capacity change from 0 to 1024 [ 799.882813][ T8299] loop3: detected capacity change from 0 to 1024 [ 799.883123][ T8301] loop2: detected capacity change from 0 to 1024 [ 799.889903][ T8302] loop1: detected capacity change from 0 to 1024 [ 799.896073][ T8300] loop0: detected capacity change from 0 to 1024 [ 799.913830][ T8302] EXT4-fs (loop1): invalid first ino: 0 16:14:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 799.920907][ T8301] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 799.930215][ T8301] EXT4-fs (loop2): group descriptors corrupted! [ 799.939800][ T8300] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 799.940116][ T8295] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. 16:14:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:31 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000380)={0x0, 'macsec0\x00', 0x1}, 0x18) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x300000f, 0x10, r0, 0x92682000) getdents(r2, &(0x7f0000000200)=""/33, 0x21) [ 799.968866][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 799.990157][ T8309] loop3: detected capacity change from 0 to 1024 [ 800.007018][ T8311] loop4: detected capacity change from 0 to 1024 16:14:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 800.020977][ T8313] loop1: detected capacity change from 0 to 1024 [ 800.025299][ T1437] Buffer I/O error on dev loop1, logical block 0, async page read [ 800.039329][ T8315] loop0: detected capacity change from 0 to 1024 [ 800.046685][ T8309] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 800.057720][ T8318] loop2: detected capacity change from 0 to 1024 [ 800.065546][ T8313] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) [ 800.089606][ T8315] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:31 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000380)={0x0, 'macsec0\x00', 0x1}, 0x18) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x300000f, 0x10, r0, 0x92682000) [ 800.118549][ T8311] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 800.131406][ T8318] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 800.140746][ T8318] EXT4-fs (loop2): group descriptors corrupted! [ 800.148191][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 800.164243][ T8325] loop0: detected capacity change from 0 to 1024 [ 800.164474][ T3853] loop0: unable to read partition table [ 800.191103][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 800.202159][ T8325] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:32 executing program 5: mlockall(0x3) mlockall(0x2) brk(0x55555ede5ffe) brk(0x0) mlockall(0x4) brk(0x200) mlockall(0x3) (async) mlockall(0x2) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) mlockall(0x4) (async) brk(0x200) (async) 16:14:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000380)={0x0, 'macsec0\x00', 0x1}, 0x18) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) [ 800.643309][ T8330] loop0: detected capacity change from 0 to 1024 [ 800.647874][ T8334] loop2: detected capacity change from 0 to 1024 [ 800.651660][ T8335] loop4: detected capacity change from 0 to 1024 [ 800.657242][ T8336] loop3: detected capacity change from 0 to 1024 [ 800.664254][ T8337] loop1: detected capacity change from 0 to 1024 [ 800.677264][ T8330] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 800.688190][ T8337] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) [ 800.696640][ T8334] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 800.705900][ T8334] EXT4-fs (loop2): group descriptors corrupted! [ 800.716433][ T8335] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. 16:14:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000380)={0x0, 'macsec0\x00', 0x1}, 0x18) 16:14:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 800.736919][ T8336] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. 16:14:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 800.785301][ T8346] loop0: detected capacity change from 0 to 1024 [ 800.800670][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 800.806595][ T8349] loop1: detected capacity change from 0 to 1024 [ 800.840230][ T8351] loop2: detected capacity change from 0 to 1024 [ 800.840535][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 800.854393][ T8346] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 800.866420][ T8351] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 800.875678][ T8351] EXT4-fs (loop2): group descriptors corrupted! [ 800.883949][ T8353] loop4: detected capacity change from 0 to 1024 16:14:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) close(r1) [ 800.885581][ T8349] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) [ 800.907388][ T8355] loop3: detected capacity change from 0 to 1024 [ 800.907879][ T3853] loop3: unable to read partition table [ 800.935124][ T8353] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 800.938946][ T8360] loop0: detected capacity change from 0 to 1024 [ 800.953599][ T8360] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 800.979044][ T8355] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 801.006962][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 801.037812][ T1846] EXT4-fs (loop3): unmounting filesystem. 16:14:33 executing program 5: mlockall(0x3) mlockall(0x2) brk(0x55555ede5ffe) brk(0x0) mlockall(0x4) brk(0x200) mlockall(0x3) (async) mlockall(0x2) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) mlockall(0x4) (async) brk(0x200) (async) 16:14:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/clients\x00', 0x0, 0x0) 16:14:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 801.431238][ T8367] loop0: detected capacity change from 0 to 1024 [ 801.436792][ T8371] loop2: detected capacity change from 0 to 1024 [ 801.441498][ T8373] loop3: detected capacity change from 0 to 1024 [ 801.445618][ T8372] loop4: detected capacity change from 0 to 1024 [ 801.457971][ T8374] loop1: detected capacity change from 0 to 1024 [ 801.468321][ T8371] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) 16:14:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) 16:14:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) [ 801.468849][ T8367] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 801.477519][ T8371] EXT4-fs (loop2): group descriptors corrupted! [ 801.481420][ T8372] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 801.502431][ T8374] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) [ 801.511849][ T8373] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. 16:14:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 801.549271][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 801.549388][ T8381] loop2: detected capacity change from 0 to 1024 [ 801.574122][ T8381] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 801.583367][ T8381] EXT4-fs (loop2): group descriptors corrupted! [ 801.586188][ T8384] loop0: detected capacity change from 0 to 1024 16:14:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 801.589916][T15135] loop0: unable to read partition table [ 801.619193][ T8386] loop4: detected capacity change from 0 to 1024 [ 801.626010][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 801.635321][ T8384] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 801.635424][ T8388] loop1: detected capacity change from 0 to 1024 [ 801.666342][ T8388] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) [ 801.671732][ T8393] loop3: detected capacity change from 0 to 1024 [ 801.683338][ T8386] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. 16:14:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) [ 801.707543][ T8393] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 801.721554][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 801.761239][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 801.784481][ T8397] loop4: detected capacity change from 0 to 1024 [ 801.789692][ T3853] loop4: unable to read partition table [ 801.810993][ T8397] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 801.834300][ T1834] EXT4-fs (loop4): unmounting filesystem. 16:14:34 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x3ff) brk(0x9c3) brk(0x80) brk(0x7) mlockall(0x4) brk(0x1) 16:14:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) 16:14:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) [ 802.227129][ T8406] loop2: detected capacity change from 0 to 1024 [ 802.231269][ T8408] loop4: detected capacity change from 0 to 1024 [ 802.233851][ T8407] loop1: detected capacity change from 0 to 1024 [ 802.241630][ T8409] loop3: detected capacity change from 0 to 1024 [ 802.252948][ T8410] loop0: detected capacity change from 0 to 1024 [ 802.261925][ T8407] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) 16:14:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) [ 802.270198][ T8406] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 802.273411][ T8408] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 802.279446][ T8406] EXT4-fs (loop2): group descriptors corrupted! [ 802.295740][ T8410] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 802.310160][ T8409] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. 16:14:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 802.330955][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 802.376799][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 802.385680][ T8422] loop1: detected capacity change from 0 to 1024 [ 802.395356][ T8419] loop2: detected capacity change from 0 to 1024 [ 802.399825][ T8422] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) 16:14:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) [ 802.424728][ T8424] loop4: detected capacity change from 0 to 1024 [ 802.424810][ T8419] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 802.440355][ T8419] EXT4-fs (loop2): group descriptors corrupted! [ 802.485059][ T8424] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 802.494811][ T8427] loop3: detected capacity change from 0 to 1024 [ 802.502938][ T8429] loop0: detected capacity change from 0 to 1024 [ 802.520054][ T8429] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 802.532633][ T8427] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 802.545564][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 802.596289][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 802.601654][ T8437] loop4: detected capacity change from 0 to 1024 [ 802.636568][ T8437] EXT4-fs error (device loop4): ext4_quota_enable:6781: comm syz-executor.4: Bad quota inode # 4 [ 802.647569][ T8437] EXT4-fs warning (device loop4): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix. [ 802.674926][ T8437] EXT4-fs (loop4): mount failed 16:14:34 executing program 5: mlockall(0x3) (async, rerun: 32) brk(0x55555ede5ffe) (rerun: 32) brk(0x3ff) brk(0x9c3) brk(0x80) brk(0x7) (async) mlockall(0x4) (async) brk(0x1) 16:14:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 16:14:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 802.957568][ T8447] loop0: detected capacity change from 0 to 1024 [ 802.963345][ T8445] loop3: detected capacity change from 0 to 1024 [ 802.965810][ T8449] loop4: detected capacity change from 0 to 1024 [ 802.971500][ T8450] loop2: detected capacity change from 0 to 1024 [ 802.983140][ T8447] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 802.992118][ T8455] loop1: detected capacity change from 0 to 1024 [ 802.993772][ T8450] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) 16:14:34 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x3ff) brk(0x9c3) brk(0x80) brk(0x7) mlockall(0x4) brk(0x1) mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x3ff) (async) brk(0x9c3) (async) brk(0x80) (async) brk(0x7) (async) mlockall(0x4) (async) brk(0x1) (async) 16:14:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) 16:14:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) [ 803.007717][ T8450] EXT4-fs (loop2): group descriptors corrupted! [ 803.014684][ T8445] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 803.020466][ T8449] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 803.032874][ T8449] EXT4-fs (loop4): group descriptors corrupted! [ 803.039449][ T8455] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) 16:14:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f0069", 0x1f, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:34 executing program 4: mlockall(0x3) brk(0x55555ede5ffe) brk(0x3ff) brk(0x9c3) brk(0x80) brk(0x7) mlockall(0x4) brk(0x1) [ 803.071622][ T8461] loop0: detected capacity change from 0 to 1024 [ 803.071733][ T3853] blk_print_req_error: 13 callbacks suppressed [ 803.071744][ T3853] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 803.093306][ T3853] buffer_io_error: 11 callbacks suppressed [ 803.093317][ T3853] Buffer I/O error on dev loop0, logical block 0, async page read [ 803.108920][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 803.158036][ T8465] loop2: detected capacity change from 0 to 1024 [ 803.168799][ T8465] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=105) [ 803.178244][ T8465] EXT4-fs (loop2): group descriptors corrupted! [ 803.193514][ T8469] loop1: detected capacity change from 0 to 1024 16:14:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) 16:14:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f0069", 0x1f, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 803.203295][ T8471] loop3: detected capacity change from 0 to 1024 [ 803.210367][ T8461] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 803.234101][ T8469] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) [ 803.243276][ T8471] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 803.283422][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 803.302456][ T8477] loop2: detected capacity change from 0 to 1024 [ 803.316660][ T8479] loop0: detected capacity change from 0 to 1024 16:14:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 803.339018][ T8477] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=105) [ 803.348439][ T8477] EXT4-fs (loop2): group descriptors corrupted! [ 803.356592][ T8479] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 803.356810][ T8481] loop3: detected capacity change from 0 to 1024 16:14:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f0069", 0x1f, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 803.391928][ T8483] loop1: detected capacity change from 0 to 1024 [ 803.410518][ T8483] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) [ 803.424432][ T8481] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 803.496611][ T8489] loop2: detected capacity change from 0 to 1024 [ 803.504594][ T8491] loop0: detected capacity change from 0 to 1024 [ 803.517519][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 803.533049][ T8489] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=105) [ 803.542491][ T8489] EXT4-fs (loop2): group descriptors corrupted! 16:14:35 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0xe300000) brk(0x0) 16:14:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) 16:14:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 804.003704][ T8507] loop0: detected capacity change from 0 to 1024 [ 804.004174][ T8509] loop2: detected capacity change from 0 to 1024 [ 804.010520][ T8505] loop1: detected capacity change from 0 to 1024 [ 804.016737][ T8508] loop3: detected capacity change from 0 to 1024 [ 804.038333][ T8509] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 804.047579][ T8509] EXT4-fs (loop2): group descriptors corrupted! [ 804.054137][ T8505] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) [ 804.064401][ T8508] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 804.083452][ T3853] I/O error, dev loop0, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 804.094998][ T1846] EXT4-fs (loop3): unmounting filesystem. 16:14:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000", 0x40, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) 16:14:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 804.322377][ T8520] loop2: detected capacity change from 0 to 1024 [ 804.323081][ T8521] loop3: detected capacity change from 0 to 1024 [ 804.336552][ T8523] loop1: detected capacity change from 0 to 1024 [ 804.336631][ T8524] loop4: detected capacity change from 0 to 1024 [ 804.344265][ T8525] loop0: detected capacity change from 0 to 1024 [ 804.357727][ T8520] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) 16:14:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', 0x0, 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 804.366979][ T8520] EXT4-fs (loop2): group descriptors corrupted! [ 804.374965][ T8523] EXT4-fs (loop1): fragment/cluster size (16384) != block size (1024) [ 804.394318][ T8524] EXT4-fs error (device loop4): ext4_ext_check_inode:497: inode #4: comm syz-executor.4: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 804.413327][ T8521] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. 16:14:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 804.431318][ T8524] EXT4-fs error (device loop4): ext4_quota_enable:6781: comm syz-executor.4: Bad quota inode # 4 [ 804.457116][ T8532] loop0: detected capacity change from 0 to 1024 [ 804.460248][ T3853] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 804.472819][ T3853] Buffer I/O error on dev loop0, logical block 0, async page read [ 804.497074][ T8534] loop1: detected capacity change from 0 to 1024 [ 804.497448][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 804.509460][ T8534] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 804.516338][ T8524] EXT4-fs warning (device loop4): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-117). Please run e2fsck to fix. [ 804.531512][ T3853] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 804.540908][ T3853] Buffer I/O error on dev loop0, logical block 0, async page read [ 804.548756][ T3853] loop0: unable to read partition table [ 804.558516][ T8524] EXT4-fs (loop4): mount failed 16:14:36 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0xe300000) brk(0x0) mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0xe300000) (async) brk(0x0) (async) 16:14:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) 16:14:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', 0x0, 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:36 executing program 4: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x2) mlockall(0x2) brk(0x1) brk(0x8) [ 804.828710][ T8539] loop2: detected capacity change from 0 to 1024 [ 804.835714][ T8543] loop0: detected capacity change from 0 to 1024 [ 804.843088][ T8546] loop3: detected capacity change from 0 to 1024 [ 804.848272][ T8544] loop1: detected capacity change from 0 to 1024 [ 804.861181][ T8546] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. 16:14:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', 0x0, 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 804.879048][ T8544] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 804.885989][ T8539] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 804.895304][ T8539] EXT4-fs (loop2): group descriptors corrupted! [ 804.915104][ T8551] loop0: detected capacity change from 0 to 1024 16:14:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000", 0x14, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 804.961189][ T8554] loop1: detected capacity change from 0 to 1024 [ 804.994524][ T8558] loop0: detected capacity change from 0 to 264 [ 805.001894][ T8558] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 805.019032][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 805.026270][ T8554] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 16:14:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) [ 805.067397][ T8562] loop2: detected capacity change from 0 to 1024 [ 805.076236][ T8564] loop3: detected capacity change from 0 to 1024 [ 805.098282][ T8564] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). [ 805.119042][ T8562] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 805.133256][ T8568] No source specified [ 805.136193][ T8564] EXT4-fs warning (device loop3): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 805.155906][ T8562] EXT4-fs error (device loop2): __ext4_new_inode:1072: comm syz-executor.2: reserved inode found cleared - inode=1 [ 805.158397][ T8564] EXT4-fs (loop3): mount failed [ 805.189215][ T1865] EXT4-fs (loop2): unmounting filesystem. 16:14:37 executing program 5: mlockall(0x3) (async) brk(0x55555ede5ffe) brk(0xe300000) (async, rerun: 32) brk(0x0) (rerun: 32) 16:14:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) 16:14:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:37 executing program 3: mlockall(0x3) mlockall(0x2) mlockall(0x0) mlockall(0x0) brk(0x55555ede5ffe) mlockall(0x3) brk(0x0) mlockall(0x2) brk(0xffffffff) [ 805.762910][ T8579] loop1: detected capacity change from 0 to 1024 [ 805.771179][ T8580] loop2: detected capacity change from 0 to 1024 [ 805.779590][ T8577] No source specified [ 805.797121][ T8580] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 805.806846][ T8580] EXT4-fs (loop2): group descriptors corrupted! 16:14:37 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) 16:14:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 805.861804][ T8586] No source specified [ 805.871353][ T8588] loop4: detected capacity change from 0 to 1024 16:14:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 805.907012][ T8592] loop1: detected capacity change from 0 to 1024 [ 805.911007][ T3853] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 805.916778][ T8594] loop0: detected capacity change from 0 to 264 [ 805.922550][ T3853] Buffer I/O error on dev loop1, logical block 0, async page read [ 805.939228][ T8596] loop2: detected capacity change from 0 to 1024 [ 805.947343][ T8588] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 805.984495][ T8596] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 805.993768][ T8596] EXT4-fs (loop2): group descriptors corrupted! [ 806.006132][ T8588] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 16:14:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}, {&(0x7f0000012e00)="02", 0x1}], 0x0, &(0x7f0000000380)=ANY=[]) [ 806.028303][ T3853] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 806.044252][ T8594] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 806.056648][ T8599] loop1: detected capacity change from 0 to 1024 [ 806.056903][ T3853] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 806.072183][ T3853] Buffer I/O error on dev loop1, logical block 0, async page read [ 806.109032][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 806.128574][ T8602] loop0: detected capacity change from 0 to 256 [ 806.180976][ T8602] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:38 executing program 5: mlockall(0x3) mlockall(0x3) r0 = gettid() r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1801) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x20, 0x9, 0x0, 0x6, 0x0, 0x6, 0x1020, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0x8000000000000000, 0x7d}, 0x50316, 0x9, 0x400, 0x3, 0xa46, 0x8, 0x2, 0x0, 0x8, 0x0, 0x1}, r0, 0x8, r1, 0x0) mlockall(0x2) brk(0x55545ede6004) brk(0x0) brk(0x2) 16:14:38 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 806.696023][ T8608] loop4: detected capacity change from 0 to 1024 [ 806.705298][ T8611] loop2: detected capacity change from 0 to 1024 [ 806.705663][ T8612] loop1: detected capacity change from 0 to 1024 [ 806.719543][ T8611] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 806.728817][ T8611] EXT4-fs (loop2): group descriptors corrupted! [ 806.737706][ T8608] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 806.749486][ T8612] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 806.792052][ T8608] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 806.805712][ T1825] EXT4-fs (loop1): unmounting filesystem. [ 806.846330][ T1834] EXT4-fs (loop4): unmounting filesystem. 16:14:38 executing program 3: mlockall(0x3) mlockall(0x2) mlockall(0x0) mlockall(0x0) brk(0x55555ede5ffe) mlockall(0x3) brk(0x0) mlockall(0x2) brk(0xffffffff) 16:14:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f00000001c0)="2719ab0a67204f7465c0d901000000803a0900803a09000000000006", 0x1c, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:38 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:38 executing program 5: mlockall(0x3) mlockall(0x3) r0 = gettid() (async) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1801) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x20, 0x9, 0x0, 0x6, 0x0, 0x6, 0x1020, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0x8000000000000000, 0x7d}, 0x50316, 0x9, 0x400, 0x3, 0xa46, 0x8, 0x2, 0x0, 0x8, 0x0, 0x1}, r0, 0x8, r1, 0x0) (async, rerun: 32) mlockall(0x2) (rerun: 32) brk(0x55545ede6004) (async, rerun: 64) brk(0x0) (async, rerun: 64) brk(0x2) [ 807.106613][ T8624] loop4: detected capacity change from 0 to 1024 [ 807.108314][ T8626] loop1: detected capacity change from 0 to 1024 [ 807.113321][ T8625] loop0: detected capacity change from 0 to 256 [ 807.127076][ T8627] loop2: detected capacity change from 0 to 1024 [ 807.139442][ T8625] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:39 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 807.149225][ T8624] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 807.166353][ T8624] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 807.183188][ T8626] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. 16:14:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) [ 807.202223][ T1834] EXT4-fs (loop4): unmounting filesystem. [ 807.216140][ T8627] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 807.225410][ T8627] EXT4-fs (loop2): group descriptors corrupted! [ 807.242419][ T8634] loop0: detected capacity change from 0 to 192 16:14:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 807.275461][ T8636] loop4: detected capacity change from 0 to 1024 [ 807.294568][ T1825] EXT4-fs (loop1): unmounting filesystem. [ 807.309370][ T8634] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:39 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 807.332087][ T8636] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 807.340222][ T8641] loop1: detected capacity change from 0 to 1024 [ 807.369014][ T8643] loop2: detected capacity change from 0 to 1024 16:14:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 807.386722][ T8643] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 807.395994][ T8643] EXT4-fs (loop2): group descriptors corrupted! [ 807.413340][ T8646] loop4: detected capacity change from 0 to 1024 [ 807.450557][ T8649] loop1: detected capacity change from 0 to 1024 [ 807.452494][ T8646] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 16:14:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:39 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:39 executing program 5: mlockall(0x3) (async) mlockall(0x3) (async) r0 = gettid() (async) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1801) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x20, 0x9, 0x0, 0x6, 0x0, 0x6, 0x1020, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0x8000000000000000, 0x7d}, 0x50316, 0x9, 0x400, 0x3, 0xa46, 0x8, 0x2, 0x0, 0x8, 0x0, 0x1}, r0, 0x8, r1, 0x0) (async) mlockall(0x2) brk(0x55545ede6004) brk(0x0) (async) brk(0x2) [ 808.101219][ T8659] loop1: detected capacity change from 0 to 1024 [ 808.108356][ T8660] loop2: detected capacity change from 0 to 1024 [ 808.109048][ T8665] loop4: detected capacity change from 0 to 1024 [ 808.115972][ T8666] loop0: detected capacity change from 0 to 64 [ 808.130887][ T8669] loop3: detected capacity change from 0 to 1024 [ 808.139109][ T8666] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}], 0x0, &(0x7f0000000380)=ANY=[]) [ 808.141433][ T8665] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 808.162536][ T8660] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 808.171928][ T8660] EXT4-fs (loop2): group descriptors corrupted! [ 808.196246][ T8669] EXT4-fs warning (device loop3): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 808.205022][ T8674] loop0: detected capacity change from 0 to 23 [ 808.212362][ T1437] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 808.225536][ T1437] Buffer I/O error on dev loop0, logical block 0, async page read [ 808.238548][ T8669] EXT4-fs (loop3): mount failed 16:14:40 executing program 4: symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') [ 808.245980][ T8678] loop1: detected capacity change from 0 to 1024 [ 808.263442][ T8674] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:40 executing program 4: symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') 16:14:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:40 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x1}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x6}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) getdents(r2, &(0x7f0000000200)=""/33, 0x21) getdents64(r2, 0x0, 0x0) getdents64(r2, &(0x7f00000001c0)=""/29, 0x1d) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000080)=""/182, 0x18) getdents64(r0, &(0x7f0000000380)=""/112, 0x70) readlink(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)=""/244, 0xf4) getdents(r3, &(0x7f0000000200)=""/33, 0x21) getdents64(r3, 0x0, 0x0) renameat(r2, &(0x7f0000000140)='./file0\x00', r3, &(0x7f0000000180)='./file0/file0\x00') 16:14:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}], 0x0, &(0x7f0000000380)=ANY=[]) [ 808.292121][ T8682] loop2: detected capacity change from 0 to 1024 [ 808.318176][ T3853] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 808.327387][ T3853] Buffer I/O error on dev loop0, logical block 0, async page read 16:14:40 executing program 5: mlockall(0x0) brk(0x55555ede5ffe) brk(0x0) [ 808.360272][ T8682] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 808.362459][ T3853] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 808.369498][ T8682] EXT4-fs (loop2): group descriptors corrupted! [ 808.378618][ T3853] Buffer I/O error on dev loop0, logical block 2, async page read [ 808.393371][ T3853] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 808.399440][ T8691] loop3: detected capacity change from 0 to 1024 16:14:40 executing program 4: symlinkat(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') 16:14:40 executing program 5: mlockall(0x0) brk(0x55555ede5ffe) brk(0x0) mlockall(0x0) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) [ 808.402520][ T3853] Buffer I/O error on dev loop0, logical block 3, async page read [ 808.419487][ T8689] loop0: detected capacity change from 0 to 23 [ 808.425291][ T8691] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 16: comm syz-executor.3: path /root/syzkaller-testdir447970342/syzkaller.xZeWES/1884/file0: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=0, rec_len=0, size=1024 fake=0 16:14:40 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:40 executing program 5: mlockall(0x0) brk(0x55555ede5ffe) brk(0x0) 16:14:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:40 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:40 executing program 5: mlockall(0x3) mlockall(0x0) brk(0x14aa) brk(0x0) brk(0x7fff) brk(0x1000) [ 808.454908][ T8689] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 808.464857][ T8701] loop4: detected capacity change from 0 to 1024 [ 808.493653][ T8705] loop1: detected capacity change from 0 to 1024 [ 808.501799][ T8707] loop2: detected capacity change from 0 to 1024 16:14:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x0, &(0x7f0000000380)=ANY=[]) [ 808.511226][ T8707] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 808.520382][ T8707] EXT4-fs (loop2): group descriptors corrupted! 16:14:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) [ 808.553626][ T8714] loop4: detected capacity change from 0 to 1024 [ 808.560300][ T8691] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 16: comm syz-executor.3: path /root/syzkaller-testdir447970342/syzkaller.xZeWES/1884/file0: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=0, rec_len=0, size=1024 fake=0 [ 808.590197][ T8715] loop0: detected capacity change from 0 to 22 [ 808.597508][ T8715] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 808.623304][ T8717] loop1: detected capacity change from 0 to 1024 [ 808.633195][ T8691] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 16: comm syz-executor.3: path /root/syzkaller-testdir447970342/syzkaller.xZeWES/1884/file0: bad entry in directory: rec_len is smaller than minimal - offset=24, inode=0, rec_len=0, size=1024 fake=0 16:14:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a09", 0xb, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:40 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) [ 808.699205][ T8721] loop2: detected capacity change from 0 to 1024 [ 808.699705][ T8722] loop0: detected capacity change from 0 to 8 [ 808.713392][ T8724] loop1: detected capacity change from 0 to 1024 [ 808.727585][ T8726] loop3: detected capacity change from 0 to 1024 [ 808.734812][ T3853] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 16:14:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) [ 808.737961][ T8721] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 808.753475][ T8721] EXT4-fs (loop2): group descriptors corrupted! [ 808.762155][ T8722] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 808.762493][ T8728] loop4: detected capacity change from 0 to 1024 [ 808.771883][ T3853] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 808.786376][ T3853] Buffer I/O error on dev loop4, logical block 0, async page read 16:14:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}], 0x0, &(0x7f0000000380)=ANY=[]) [ 808.805611][ T8726] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). [ 808.835181][ T8734] loop1: detected capacity change from 0 to 1024 [ 808.835655][ T8726] EXT4-fs warning (device loop3): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. 16:14:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:40 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 808.857894][ T8737] loop0: detected capacity change from 0 to 8 [ 808.860463][ T8726] EXT4-fs (loop3): mount failed [ 808.892292][ T8741] loop2: detected capacity change from 0 to 1024 16:14:40 executing program 5: mlockall(0x3) mlockall(0x0) brk(0x14aa) brk(0x0) brk(0x7fff) brk(0x1000) mlockall(0x3) (async) mlockall(0x0) (async) brk(0x14aa) (async) brk(0x0) (async) brk(0x7fff) (async) brk(0x1000) (async) 16:14:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) [ 808.909560][ T8742] loop4: detected capacity change from 0 to 1024 [ 808.910991][ T8737] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 808.934399][ T8744] loop1: detected capacity change from 0 to 1024 [ 808.935258][ T1437] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 808.949970][ T1437] Buffer I/O error on dev loop1, logical block 0, async page read 16:14:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/33, 0x21) 16:14:40 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 808.960145][ T8741] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 808.969381][ T8741] EXT4-fs (loop2): group descriptors corrupted! [ 808.983817][ T8748] loop3: detected capacity change from 0 to 1024 [ 808.988191][ T8750] loop4: detected capacity change from 0 to 1024 16:14:40 executing program 1: mlockall(0x3) mlockall(0x2) syz_emit_ethernet(0x32, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c2000000f600450000140400000500069078ac1eaea33a451520d9cf0000001090780200000000000000"], 0x0) brk(0x55555ede5ffe) mlockall(0x1) brk(0x6) syz_extract_tcp_res(&(0x7f0000000040), 0x3ff, 0x1000013) brk(0x0) 16:14:40 executing program 3: mlockall(0x3) mlockall(0x2) syz_emit_ethernet(0x32, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c2000000f600450000140400000500069078ac1eaea33a451520d9cf0000001090780200000000000000"], 0x0) brk(0x55555ede5ffe) mlockall(0x1) brk(0x6) syz_extract_tcp_res(&(0x7f0000000040), 0x3ff, 0x1000013) brk(0x0) 16:14:40 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 809.015592][ T8754] loop0: detected capacity change from 0 to 4 [ 809.023925][ T1437] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 809.033126][ T1437] Buffer I/O error on dev loop4, logical block 0, async page read [ 809.040425][ T8754] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 809.041075][ T1437] loop4: unable to read partition table [ 809.056427][ T1437] loop4: partition table beyond EOD, truncated 16:14:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4dc}], 0x0, &(0x7f0000000380)=ANY=[]) [ 809.084308][ T8760] loop4: detected capacity change from 0 to 1024 [ 809.092611][ T8762] loop2: detected capacity change from 0 to 1024 [ 809.108303][ T8762] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 809.117528][ T8762] EXT4-fs (loop2): group descriptors corrupted! [ 809.126555][ T8765] loop0: detected capacity change from 0 to 4 16:14:41 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 809.149511][ T8765] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 809.168563][ T9176] I/O error, dev loop4, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 16:14:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 809.198731][ T8767] loop4: detected capacity change from 0 to 264 [ 809.241974][ T8767] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (132 blocks) [ 809.248616][ T8773] loop0: detected capacity change from 0 to 4 [ 809.276731][ T8773] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:41 executing program 5: mlockall(0x3) mlockall(0x0) brk(0x14aa) brk(0x0) brk(0x7fff) brk(0x1000) mlockall(0x3) (async) mlockall(0x0) (async) brk(0x14aa) (async) brk(0x0) (async) brk(0x7fff) (async) brk(0x1000) (async) 16:14:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:41 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000380)=ANY=[]) [ 809.423034][ T8780] loop4: detected capacity change from 0 to 264 [ 809.425235][ T8782] loop2: detected capacity change from 0 to 1024 [ 809.437066][ T8781] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 809.443916][ T8780] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (132 blocks) 16:14:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000380)=ANY=[]) [ 809.469270][ T8782] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 809.478530][ T8782] EXT4-fs (loop2): group descriptors corrupted! [ 809.542840][ T8787] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 16:14:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a09", 0xb, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 810.286445][ T8794] loop1: detected capacity change from 0 to 1024 [ 810.295341][ T8794] Quota error (device loop1): v2_read_file_info: Free block number too big (0 >= 0). [ 810.304939][ T8794] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-117). Please run e2fsck to fix. [ 810.319520][ T8794] EXT4-fs (loop1): mount failed 16:14:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00), 0x0, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:42 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000380)=ANY=[]) 16:14:42 executing program 5: mlockall(0x3) brk(0x4) brk(0x0) mlockall(0x2) 16:14:42 executing program 1: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() r0 = getpid() perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x2, 0x0, 0x46, 0x1, 0x0, 0x1, 0x8000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xaf, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x5c100, 0x6, 0xf9be, 0x5ec94dd4888ab491, 0x9, 0x3, 0x0, 0x0, 0x4, 0x0, 0x4}, r0, 0x5, 0xffffffffffffffff, 0xb) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) fchownat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getrlimit(0x6, &(0x7f00000000c0)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) getdents(r1, &(0x7f0000000200)=""/33, 0x21) [ 810.397678][ T8799] loop4: detected capacity change from 0 to 264 [ 810.404826][ T8802] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 810.404940][ T8807] loop2: detected capacity change from 0 to 1024 [ 810.412097][ T8806] loop3: detected capacity change from 0 to 1024 [ 810.440276][ T8807] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 810.449621][ T8807] EXT4-fs (loop2): group descriptors corrupted! [ 810.457594][ T8799] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (132 blocks) [ 810.471199][ T8806] EXT4-fs warning (device loop3): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 810.486725][ T8810] loop1: detected capacity change from 0 to 1024 16:14:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00), 0x0, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:42 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 810.503887][ T8806] EXT4-fs (loop3): mount failed [ 810.543945][ T8816] loop0: detected capacity change from 0 to 4 [ 810.553711][ T8818] loop2: detected capacity change from 0 to 1024 [ 810.562139][ T8821] No source specified [ 810.566741][ T8818] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 810.575998][ T8818] EXT4-fs (loop2): group descriptors corrupted! 16:14:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 810.596716][ T8823] loop1: detected capacity change from 0 to 1024 [ 810.600839][ T1437] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 810.612370][ T1437] Buffer I/O error on dev loop1, logical block 0, async page read [ 810.625786][ T8816] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 810.636584][ T8826] loop3: detected capacity change from 0 to 1024 16:14:42 executing program 5: mlockall(0x3) brk(0x4) brk(0x0) mlockall(0x2) mlockall(0x3) (async) brk(0x4) (async) brk(0x0) (async) mlockall(0x2) (async) 16:14:42 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:42 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 810.639733][ T8823] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 810.664907][ T8829] No source specified [ 810.672720][ T8823] EXT4-fs (loop1): mount failed 16:14:42 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}, {&(0x7f0000012f00), 0x0, 0x10800}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 810.683671][ T8826] EXT4-fs warning (device loop3): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 810.701265][ T8835] No source specified [ 810.705356][ T8838] loop2: detected capacity change from 0 to 1024 [ 810.711458][ T8839] loop0: detected capacity change from 0 to 4 [ 810.720853][ T8838] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 810.730146][ T8838] EXT4-fs (loop2): group descriptors corrupted! [ 810.731216][ T8826] EXT4-fs (loop3): mount failed 16:14:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 810.748867][ T8841] loop4: detected capacity change from 0 to 1024 [ 810.756223][ T8839] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 16:14:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) (fail_nth: 1) [ 810.799830][ T3853] Buffer I/O error on dev loop0, logical block 0, async page read [ 810.812859][ T8841] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 810.825623][ T8845] loop2: detected capacity change from 0 to 1024 [ 810.836302][ T8847] loop0: detected capacity change from 0 to 4 [ 810.870533][ T8847] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 810.877516][ T8850] loop1: detected capacity change from 0 to 1024 [ 810.880436][ T8852] loop3: detected capacity change from 0 to 1024 [ 810.896032][ T8845] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 810.905316][ T8845] EXT4-fs (loop2): group descriptors corrupted! 16:14:42 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 810.926012][ T8850] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 810.951124][ T8850] EXT4-fs (loop1): mount failed [ 810.986662][ T8860] loop0: detected capacity change from 0 to 4 [ 810.987225][ T8862] loop4: detected capacity change from 0 to 1024 [ 811.017496][ T8852] FAULT_INJECTION: forcing a failure. [ 811.017496][ T8852] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 811.030764][ T8852] CPU: 1 PID: 8852 Comm: syz-executor.3 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 811.041669][ T8852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 811.051731][ T8852] Call Trace: [ 811.055010][ T8852] [ 811.057945][ T8852] dump_stack_lvl+0xd6/0x122 [ 811.062610][ T8852] dump_stack+0x11/0x12 [ 811.066842][ T8852] should_fail+0x242/0x250 [ 811.071322][ T8852] should_fail_usercopy+0x16/0x20 [ 811.073382][ T8860] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 811.076356][ T8852] _copy_to_user+0x1a/0x90 16:14:42 executing program 5: mlockall(0x3) brk(0x4) brk(0x0) mlockall(0x2) mlockall(0x3) (async) brk(0x4) (async) brk(0x0) (async) mlockall(0x2) (async) 16:14:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) 16:14:42 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 811.087369][ T8852] simple_read_from_buffer+0xab/0x120 [ 811.092837][ T8852] proc_fail_nth_read+0x10d/0x150 [ 811.097974][ T8852] ? proc_fault_inject_write+0x230/0x230 [ 811.103618][ T8852] vfs_read+0x198/0x560 [ 811.107785][ T8852] ? __fget_files+0x1a7/0x1e0 [ 811.112497][ T8852] ksys_read+0xe8/0x1a0 [ 811.116731][ T8852] __x64_sys_read+0x3e/0x50 [ 811.121267][ T8852] do_syscall_64+0x2b/0x70 [ 811.125681][ T8852] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 811.131592][ T8852] RIP: 0033:0x7fb1a9de5e2c [ 811.136036][ T8852] 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 [ 811.155653][ T8852] RSP: 002b:00007fb1a95a9160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 811.164149][ T8852] RAX: ffffffffffffffda RBX: 00007fb1a9f45f80 RCX: 00007fb1a9de5e2c [ 811.172124][ T8852] RDX: 000000000000000f RSI: 00007fb1a95a91e0 RDI: 0000000000000004 [ 811.180098][ T8852] RBP: 00007fb1a95a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 811.188066][ T8852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 811.190882][ T8869] loop1: detected capacity change from 0 to 1024 [ 811.196024][ T8852] R13: 00007fff181619df R14: 00007fb1a95a9300 R15: 0000000000022000 [ 811.196044][ T8852] [ 811.197827][ T8870] loop2: detected capacity change from 0 to 1024 [ 811.221681][ T8870] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 811.230967][ T8870] EXT4-fs (loop2): group descriptors corrupted! 16:14:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) 16:14:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 811.237639][ T8874] loop4: detected capacity change from 0 to 1024 [ 811.242409][ T8869] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 811.268978][ T8869] EXT4-fs (loop1): mount failed 16:14:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 811.284664][ T8879] loop0: detected capacity change from 0 to 4 [ 811.292138][ T8874] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 16:14:43 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) getdents(r0, &(0x7f0000000200)=""/33, 0x21) [ 811.344867][ T8883] loop3: detected capacity change from 0 to 1024 [ 811.356525][ T8885] loop2: detected capacity change from 0 to 1024 [ 811.375704][ T8879] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 811.381348][ T8888] loop1: detected capacity change from 0 to 1024 16:14:43 executing program 5: mlockall(0x3) brk(0x20000000000401) brk(0x0) 16:14:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x15180) [ 811.382834][ T1437] Buffer I/O error on dev loop1, logical block 0, async page read [ 811.396721][ T8885] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 811.406092][ T8885] EXT4-fs (loop2): group descriptors corrupted! [ 811.421281][ T8893] loop4: detected capacity change from 0 to 1024 [ 811.426295][ T9176] loop4: unable to read partition table 16:14:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x80510100) [ 811.436938][ T8888] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 811.463251][ T8888] EXT4-fs (loop1): mount failed [ 811.466429][ T8896] loop3: detected capacity change from 0 to 1024 [ 811.473540][ T8893] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 16:14:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/182, 0x18) 16:14:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f0069", 0x1f, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:43 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 811.524908][ T8903] loop0: detected capacity change from 0 to 4 [ 811.529033][ T3853] loop0: unable to read partition table [ 811.533132][ T8902] loop3: detected capacity change from 0 to 1024 [ 811.539297][ T1437] loop3: unable to read partition table [ 811.557140][ T8905] loop1: detected capacity change from 0 to 1024 [ 811.563684][ T8903] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 16:14:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x8051010000000000) [ 811.581386][ T8905] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 811.602335][ T8910] loop4: detected capacity change from 0 to 1024 [ 811.606088][ T1437] loop4: unable to read partition table [ 811.612616][ T8911] loop2: detected capacity change from 0 to 1024 16:14:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 811.631525][ T8911] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=105) [ 811.631846][ T8915] loop3: detected capacity change from 0 to 1024 [ 811.641018][ T8911] EXT4-fs (loop2): group descriptors corrupted! [ 811.659042][ T8905] EXT4-fs (loop1): mount failed [ 811.664229][ T8910] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 16:14:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0xffffffff00000000) 16:14:43 executing program 5: mlockall(0x3) brk(0x20000000000401) (async) brk(0x0) 16:14:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 16:14:43 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 811.717133][ T8920] loop0: detected capacity change from 0 to 4 [ 811.730027][ T8920] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 16:14:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f0069", 0x1f, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 811.783684][ T8924] loop1: detected capacity change from 0 to 1024 [ 811.810099][ T8927] loop3: detected capacity change from 0 to 1024 [ 811.823176][ T8928] loop2: detected capacity change from 0 to 1024 16:14:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f0069", 0x1f, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 811.831829][ T8931] loop4: detected capacity change from 0 to 1024 [ 811.838373][ T8928] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=105) [ 811.841886][ T8924] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 811.847773][ T8928] EXT4-fs (loop2): group descriptors corrupted! [ 811.873391][ T8933] loop0: detected capacity change from 0 to 4 16:14:43 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/12, 0xc) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x105) getdents(r1, 0x0, 0x0) 16:14:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 811.893295][ T8936] loop2: detected capacity change from 0 to 1024 [ 811.896747][ T1437] loop2: unable to read partition table [ 811.901080][ T8924] EXT4-fs (loop1): mount failed [ 811.911323][ T8933] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 811.918547][ T8936] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (35945!=105) [ 811.928049][ T8936] EXT4-fs (loop2): group descriptors corrupted! 16:14:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 811.965767][ T8942] loop2: detected capacity change from 0 to 1024 [ 811.966328][ T8939] loop3: detected capacity change from 0 to 1024 [ 811.986921][ T8942] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 811.996220][ T8942] EXT4-fs (loop2): group descriptors corrupted! [ 812.003700][ T8945] loop0: detected capacity change from 0 to 4 [ 812.004085][ T9176] loop0: unable to read partition table 16:14:43 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002", 0x13, 0x4000}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:43 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) getdents64(r0, &(0x7f0000000080)=""/12, 0xc) (async) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x105) (async) getdents(r1, 0x0, 0x0) [ 812.015874][ T8943] loop1: detected capacity change from 0 to 1024 [ 812.024942][ T8945] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 16:14:43 executing program 5: mlockall(0x3) brk(0x20000000000401) (async) brk(0x0) 16:14:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 812.090062][ T8943] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 812.105960][ T8952] loop3: detected capacity change from 0 to 1024 [ 812.106051][ T8954] loop4: detected capacity change from 0 to 1024 [ 812.124081][ T8943] EXT4-fs (loop1): mount failed [ 812.131214][ T8961] loop0: detected capacity change from 0 to 4 16:14:44 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/12, 0xc) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x105) getdents(r1, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r1, 0x0, 0x0) (async) getdents64(r0, &(0x7f0000000080)=""/12, 0xc) (async) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x105) (async) getdents(r1, 0x0, 0x0) (async) 16:14:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) [ 812.140589][ T8962] loop2: detected capacity change from 0 to 1024 [ 812.147818][ T8952] EXT4-fs: failed to create workqueue [ 812.153235][ T8952] EXT4-fs (loop3): mount failed [ 812.153297][ T8961] EXT4-fs (loop0): invalid first ino: 0 [ 812.169846][ T8962] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 812.179104][ T8962] EXT4-fs (loop2): group descriptors corrupted! 16:14:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:44 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 812.204009][ T8965] loop3: detected capacity change from 0 to 1024 [ 812.219089][ T8968] loop1: detected capacity change from 0 to 1024 [ 812.226936][ T8954] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 16:14:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000080)='./file1\x00', 0x1) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) [ 812.277964][ T8973] loop4: detected capacity change from 0 to 1024 [ 812.285301][ T8968] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 812.312877][ T8981] loop0: detected capacity change from 0 to 4 [ 812.321553][ T8984] loop2: detected capacity change from 0 to 1024 16:14:44 executing program 5: mlockall(0x3) brk(0x94) brk(0x0) 16:14:44 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000080)='./file1\x00', 0x1) (async) getdents64(r0, 0x0, 0x0) (async, rerun: 32) getdents(r0, 0x0, 0x0) (rerun: 32) [ 812.343843][ T8981] EXT4-fs (loop0): invalid first ino: 0 [ 812.355837][ T8987] loop3: detected capacity change from 0 to 1024 [ 812.356677][ T3853] loop3: unable to read partition table [ 812.370792][ T8984] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 812.380047][ T8984] EXT4-fs (loop2): group descriptors corrupted! [ 812.387905][ T8968] EXT4-fs (loop1): mount failed 16:14:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 812.423090][ T8993] loop3: detected capacity change from 0 to 1024 [ 812.423270][ T9176] loop3: unable to read partition table [ 812.462449][ T8995] loop2: detected capacity change from 0 to 1024 16:14:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000080)='./file1\x00', 0x1) (async) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) [ 812.463524][ T3853] loop2: unable to read partition table [ 812.484257][ T8998] loop4: detected capacity change from 0 to 1024 [ 812.507842][ T8995] EXT4-fs (loop2): unsupported descriptor size 0 [ 812.515233][ T9002] loop1: detected capacity change from 0 to 1024 [ 812.526820][ T9004] loop0: detected capacity change from 0 to 4 [ 812.539492][ T9004] EXT4-fs (loop0): invalid first ino: 0 [ 812.551553][ T9007] loop3: detected capacity change from 0 to 1024 16:14:44 executing program 3: r0 = add_key$keyring(&(0x7f00000006c0), &(0x7f0000000700)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='ext3\x00', r0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000400080000, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000440)="39ba33282ad76087dbe112c81f0a70d791aae5cd8ae7cc6fd4fd4f9d63fb502ecb0724aad91c9b8392d10fcfea77417dfc5a781eb66362b4dbe109bfafe04194b75385d9af53c36484799e07d0a59d61e882dca98e9176fc49d6e343d1574cc3d8fa1fd3311234b7e9aaea9ba28ad21140ae9ebc551a6e77fae6946142f01af393bc3cee71fa77b8bb8957772016ce37a0fc8be7b30d172f727e15666a01f3ba6684a37d245ec2058d5f8c259a52102c3ad25b0292cf49caf93f6fb8ed940c4d40c77b9b49c9", 0xc6, 0x9}, {&(0x7f0000000240)="2a4db1675bae614de9a7ff0e855e3e5671ca54e434a3fbdf67b95fa6861a9511265f53f0ec6420a19eafafa7336748a4db4ef217fd96b9cd40f6a34697009a2e5beaf79caf27e876ec8c13d4bd2d333e6665c689b8e3f7aaf1172492e1089702aed38c11ff2746e5e26355ace3e90c6f38dbf928644f5ada4941515dcdb089e4876014e367b2463b5947635d2866d4ec4c9fed5f43231252e3d461e3f9d813b10488e29190a8126f66", 0xa9, 0x8c5}, {&(0x7f0000000300)="3812a7b9c074d067c40a37080e8f910947a95e73fb0e307bd267ab7a31a247f9a78aed148a66282d78b6af65e900ded482a9b960651080cff0f9b0e638a6ef2c97b182b8f82cb1cbbbb0f2b117764f3d9328cda0967ae43255a8ae734c3ad87750e2bb3ca1f1c5b4380e49cdb9a7be50e2b292c1c5bc69329267ffd902c2bf1047dc7aeb650322d2acce8857167c2fab8a698bda7ac06e09ddb9bb724bff66de8263676fd4c5af2a0f8a1801d8b3bbe7e8efc4797a", 0xb5, 0x3}], 0x44, &(0x7f0000000080)=ANY=[@ANYRES16, @ANYRESHEX=0x0]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) getdents(r1, 0x0, 0x0) fspick(r1, &(0x7f00000001c0)='./file0\x00', 0x1) 16:14:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:44 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 812.569652][ T9002] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 812.586864][ T8998] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 812.614526][ T9002] EXT4-fs (loop1): mount failed 16:14:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:44 executing program 5: mlockall(0x3) (async) brk(0x94) (async) brk(0x0) [ 812.628857][ T9015] loop3: detected capacity change from 0 to 264192 [ 812.635880][ T9015] ext3: Unknown parameter '’’0x0000000000000000' [ 812.663347][ T9017] loop0: detected capacity change from 0 to 4 [ 812.670370][ T9019] loop4: detected capacity change from 0 to 1024 16:14:44 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:44 executing program 3: r0 = add_key$keyring(&(0x7f00000006c0), &(0x7f0000000700)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) (async) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='ext3\x00', r0) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000400080000, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000440)="39ba33282ad76087dbe112c81f0a70d791aae5cd8ae7cc6fd4fd4f9d63fb502ecb0724aad91c9b8392d10fcfea77417dfc5a781eb66362b4dbe109bfafe04194b75385d9af53c36484799e07d0a59d61e882dca98e9176fc49d6e343d1574cc3d8fa1fd3311234b7e9aaea9ba28ad21140ae9ebc551a6e77fae6946142f01af393bc3cee71fa77b8bb8957772016ce37a0fc8be7b30d172f727e15666a01f3ba6684a37d245ec2058d5f8c259a52102c3ad25b0292cf49caf93f6fb8ed940c4d40c77b9b49c9", 0xc6, 0x9}, {&(0x7f0000000240)="2a4db1675bae614de9a7ff0e855e3e5671ca54e434a3fbdf67b95fa6861a9511265f53f0ec6420a19eafafa7336748a4db4ef217fd96b9cd40f6a34697009a2e5beaf79caf27e876ec8c13d4bd2d333e6665c689b8e3f7aaf1172492e1089702aed38c11ff2746e5e26355ace3e90c6f38dbf928644f5ada4941515dcdb089e4876014e367b2463b5947635d2866d4ec4c9fed5f43231252e3d461e3f9d813b10488e29190a8126f66", 0xa9, 0x8c5}, {&(0x7f0000000300)="3812a7b9c074d067c40a37080e8f910947a95e73fb0e307bd267ab7a31a247f9a78aed148a66282d78b6af65e900ded482a9b960651080cff0f9b0e638a6ef2c97b182b8f82cb1cbbbb0f2b117764f3d9328cda0967ae43255a8ae734c3ad87750e2bb3ca1f1c5b4380e49cdb9a7be50e2b292c1c5bc69329267ffd902c2bf1047dc7aeb650322d2acce8857167c2fab8a698bda7ac06e09ddb9bb724bff66de8263676fd4c5af2a0f8a1801d8b3bbe7e8efc4797a", 0xb5, 0x3}], 0x44, &(0x7f0000000080)=ANY=[@ANYRES16, @ANYRESHEX=0x0]) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) getdents(r1, 0x0, 0x0) (async) fspick(r1, &(0x7f00000001c0)='./file0\x00', 0x1) [ 812.690094][ T9023] loop2: detected capacity change from 0 to 1024 [ 812.695277][ T3872] loop2: unable to read partition table [ 812.710058][ T9027] loop1: detected capacity change from 0 to 1024 [ 812.717385][ T9017] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 812.737995][ T9023] EXT4-fs (loop2): unsupported descriptor size 0 [ 812.745997][ T9019] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 16:14:44 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:44 executing program 3: r0 = add_key$keyring(&(0x7f00000006c0), &(0x7f0000000700)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='ext3\x00', r0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000400080000, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000440)="39ba33282ad76087dbe112c81f0a70d791aae5cd8ae7cc6fd4fd4f9d63fb502ecb0724aad91c9b8392d10fcfea77417dfc5a781eb66362b4dbe109bfafe04194b75385d9af53c36484799e07d0a59d61e882dca98e9176fc49d6e343d1574cc3d8fa1fd3311234b7e9aaea9ba28ad21140ae9ebc551a6e77fae6946142f01af393bc3cee71fa77b8bb8957772016ce37a0fc8be7b30d172f727e15666a01f3ba6684a37d245ec2058d5f8c259a52102c3ad25b0292cf49caf93f6fb8ed940c4d40c77b9b49c9", 0xc6, 0x9}, {&(0x7f0000000240)="2a4db1675bae614de9a7ff0e855e3e5671ca54e434a3fbdf67b95fa6861a9511265f53f0ec6420a19eafafa7336748a4db4ef217fd96b9cd40f6a34697009a2e5beaf79caf27e876ec8c13d4bd2d333e6665c689b8e3f7aaf1172492e1089702aed38c11ff2746e5e26355ace3e90c6f38dbf928644f5ada4941515dcdb089e4876014e367b2463b5947635d2866d4ec4c9fed5f43231252e3d461e3f9d813b10488e29190a8126f66", 0xa9, 0x8c5}, {&(0x7f0000000300)="3812a7b9c074d067c40a37080e8f910947a95e73fb0e307bd267ab7a31a247f9a78aed148a66282d78b6af65e900ded482a9b960651080cff0f9b0e638a6ef2c97b182b8f82cb1cbbbb0f2b117764f3d9328cda0967ae43255a8ae734c3ad87750e2bb3ca1f1c5b4380e49cdb9a7be50e2b292c1c5bc69329267ffd902c2bf1047dc7aeb650322d2acce8857167c2fab8a698bda7ac06e09ddb9bb724bff66de8263676fd4c5af2a0f8a1801d8b3bbe7e8efc4797a", 0xb5, 0x3}], 0x44, &(0x7f0000000080)=ANY=[@ANYRES16, @ANYRESHEX=0x0]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) getdents(r1, 0x0, 0x0) fspick(r1, &(0x7f00000001c0)='./file0\x00', 0x1) add_key$keyring(&(0x7f00000006c0), &(0x7f0000000700)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) (async) keyctl$revoke(0x3, r0) (async) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='ext3\x00', r0) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000400080000, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000440)="39ba33282ad76087dbe112c81f0a70d791aae5cd8ae7cc6fd4fd4f9d63fb502ecb0724aad91c9b8392d10fcfea77417dfc5a781eb66362b4dbe109bfafe04194b75385d9af53c36484799e07d0a59d61e882dca98e9176fc49d6e343d1574cc3d8fa1fd3311234b7e9aaea9ba28ad21140ae9ebc551a6e77fae6946142f01af393bc3cee71fa77b8bb8957772016ce37a0fc8be7b30d172f727e15666a01f3ba6684a37d245ec2058d5f8c259a52102c3ad25b0292cf49caf93f6fb8ed940c4d40c77b9b49c9", 0xc6, 0x9}, {&(0x7f0000000240)="2a4db1675bae614de9a7ff0e855e3e5671ca54e434a3fbdf67b95fa6861a9511265f53f0ec6420a19eafafa7336748a4db4ef217fd96b9cd40f6a34697009a2e5beaf79caf27e876ec8c13d4bd2d333e6665c689b8e3f7aaf1172492e1089702aed38c11ff2746e5e26355ace3e90c6f38dbf928644f5ada4941515dcdb089e4876014e367b2463b5947635d2866d4ec4c9fed5f43231252e3d461e3f9d813b10488e29190a8126f66", 0xa9, 0x8c5}, {&(0x7f0000000300)="3812a7b9c074d067c40a37080e8f910947a95e73fb0e307bd267ab7a31a247f9a78aed148a66282d78b6af65e900ded482a9b960651080cff0f9b0e638a6ef2c97b182b8f82cb1cbbbb0f2b117764f3d9328cda0967ae43255a8ae734c3ad87750e2bb3ca1f1c5b4380e49cdb9a7be50e2b292c1c5bc69329267ffd902c2bf1047dc7aeb650322d2acce8857167c2fab8a698bda7ac06e09ddb9bb724bff66de8263676fd4c5af2a0f8a1801d8b3bbe7e8efc4797a", 0xb5, 0x3}], 0x44, &(0x7f0000000080)=ANY=[@ANYRES16, @ANYRESHEX=0x0]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r1, 0x0, 0x0) (async) getdents(r1, 0x0, 0x0) (async) fspick(r1, &(0x7f00000001c0)='./file0\x00', 0x1) (async) [ 812.785411][ T9030] loop0: detected capacity change from 0 to 4 [ 812.801631][ T9030] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:44 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:44 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 812.827998][ T9039] loop1: detected capacity change from 0 to 1024 [ 812.828677][ T1437] loop1: unable to read partition table [ 812.847472][ T9040] loop3: detected capacity change from 0 to 264192 [ 812.851694][ T3853] loop3: unable to read partition table [ 812.892050][ T9042] loop2: detected capacity change from 0 to 1024 [ 812.908910][ T9040] ext3: Unknown parameter '’’0x0000000000000000' [ 812.927521][ T9045] loop0: detected capacity change from 0 to 4 16:14:44 executing program 5: mlockall(0x3) (async) brk(0x94) (async) brk(0x0) 16:14:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) [ 812.938474][ T9048] loop1: detected capacity change from 0 to 1024 [ 812.945159][ T9046] loop4: detected capacity change from 0 to 1024 [ 812.958142][ T9045] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 812.967033][ T9042] EXT4-fs (loop2): unsupported descriptor size 0 16:14:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x12) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) 16:14:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 812.983285][ T9046] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 812.997788][ T9061] loop1: detected capacity change from 0 to 1024 16:14:44 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) [ 813.038673][ T9064] loop3: detected capacity change from 0 to 1024 [ 813.050584][ T9066] loop0: detected capacity change from 0 to 4 [ 813.072153][ T9071] loop2: detected capacity change from 0 to 1024 [ 813.074758][ T1437] loop2: unable to read partition table 16:14:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x12) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) [ 813.078850][ T9072] loop1: detected capacity change from 0 to 1024 [ 813.097000][ T9066] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 813.127877][ T9071] EXT4-fs (loop2): unsupported descriptor size 0 16:14:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x12) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) [ 813.134848][ T9075] loop3: detected capacity change from 0 to 1024 [ 813.135341][ T3853] loop3: unable to read partition table [ 813.147539][ T9073] loop4: detected capacity change from 0 to 1024 [ 813.163049][ T9073] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 16:14:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:45 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 813.196979][ T9082] loop3: detected capacity change from 0 to 1024 [ 813.224950][ T9086] loop0: detected capacity change from 0 to 4 [ 813.232773][ T9087] loop1: detected capacity change from 0 to 1024 [ 813.246603][ T9091] loop4: detected capacity change from 0 to 1024 [ 813.253163][ T9082] EXT4-fs: failed to create workqueue [ 813.258596][ T9082] EXT4-fs (loop3): mount failed [ 813.264799][ T9086] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:45 executing program 5: brk(0x55555ede5ffe) brk(0x0) brk(0xffffffffffffffff) 16:14:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:45 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f00000000c0)={0x9, 0x401, 0x200, 0x7ff, 0x1, "502240c078843101e1908c76ed85e76ee7fddc", 0x1ff, 0x1}) getdents64(r1, 0x0, 0x0) getdents(r1, 0x0, 0x0) getdents64(r0, &(0x7f00000002c0)=""/215, 0xd7) open(&(0x7f0000000080)='./file0\x00', 0x82000, 0xe2) 16:14:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 813.290734][ T9091] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 813.307209][ T9095] loop2: detected capacity change from 0 to 1024 [ 813.317414][ T9091] EXT4-fs (loop4): get root inode failed [ 813.323090][ T9091] EXT4-fs (loop4): mount failed [ 813.328237][ T9095] EXT4-fs (loop2): unsupported descriptor size 0 [ 813.341241][ T9100] loop1: detected capacity change from 0 to 192 16:14:45 executing program 5: brk(0x55555ede5ffe) (async) brk(0x0) (async) brk(0xffffffffffffffff) [ 813.347430][ T9103] loop0: detected capacity change from 0 to 4 [ 813.347593][ T9176] blk_print_req_error: 30 callbacks suppressed [ 813.347604][ T9176] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 813.368918][ T9176] buffer_io_error: 28 callbacks suppressed [ 813.369008][ T9176] Buffer I/O error on dev loop0, logical block 0, async page read [ 813.369059][ T9100] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (96 blocks) 16:14:45 executing program 5: brk(0x55555ede5ffe) (async, rerun: 64) brk(0x0) (async, rerun: 64) brk(0xffffffffffffffff) 16:14:45 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:45 executing program 5: mlockall(0x3) mlockall(0x0) brk(0x2) mlockall(0x2) brk(0x401) 16:14:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:45 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f00000000c0)={0x9, 0x401, 0x200, 0x7ff, 0x1, "502240c078843101e1908c76ed85e76ee7fddc", 0x1ff, 0x1}) getdents64(r1, 0x0, 0x0) (async) getdents(r1, 0x0, 0x0) (async) getdents64(r0, &(0x7f00000002c0)=""/215, 0xd7) (async) open(&(0x7f0000000080)='./file0\x00', 0x82000, 0xe2) [ 813.375236][ T9104] loop3: detected capacity change from 0 to 1024 [ 813.385776][ T9103] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:45 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f00000000c0)={0x9, 0x401, 0x200, 0x7ff, 0x1, "502240c078843101e1908c76ed85e76ee7fddc", 0x1ff, 0x1}) getdents64(r1, 0x0, 0x0) (async) getdents(r1, 0x0, 0x0) (async) getdents64(r0, &(0x7f00000002c0)=""/215, 0xd7) (async) open(&(0x7f0000000080)='./file0\x00', 0x82000, 0xe2) 16:14:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 813.443751][ T9117] loop1: detected capacity change from 0 to 192 [ 813.451980][ T9120] loop2: detected capacity change from 0 to 1024 [ 813.461183][ T9119] loop4: detected capacity change from 0 to 1024 [ 813.473243][ T9117] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (96 blocks) [ 813.483139][ T9120] EXT4-fs (loop2): unsupported descriptor size 0 16:14:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 813.502928][ T9119] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 813.515195][ T9132] loop3: detected capacity change from 0 to 1024 [ 813.516405][ T9176] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 813.521792][ T9135] loop0: detected capacity change from 0 to 4 16:14:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) [ 813.548288][ T3853] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 813.557508][ T3853] Buffer I/O error on dev loop1, logical block 0, async page read [ 813.567894][ T3853] I/O error, dev loop1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 813.577054][ T9140] loop2: detected capacity change from 0 to 1024 [ 813.583496][ T3853] Buffer I/O error on dev loop1, logical block 2, async page read [ 813.591975][ T3853] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 813.597312][ T9140] EXT4-fs (loop2): unsupported descriptor size 0 [ 813.601105][ T3853] Buffer I/O error on dev loop1, logical block 3, async page read [ 813.634642][ T9142] loop1: detected capacity change from 0 to 192 [ 813.641745][ T9119] EXT4-fs (loop4): get root inode failed [ 813.647442][ T9119] EXT4-fs (loop4): mount failed 16:14:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/tty/ldiscs\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000002c0), 0x4000) getdents(r0, 0x0, 0x0) [ 813.654206][ T9142] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (96 blocks) [ 813.656543][ T9135] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) 16:14:45 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/tty/ldiscs\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000002c0), 0x4000) getdents(r0, 0x0, 0x0) [ 813.705400][ T9146] loop3: detected capacity change from 0 to 1024 [ 813.753226][ T9151] loop2: detected capacity change from 0 to 1024 [ 813.757884][ T9152] loop4: detected capacity change from 0 to 1024 [ 813.761726][ T1437] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 813.771835][ T9153] No source specified [ 813.775165][ T1437] Buffer I/O error on dev loop4, logical block 0, async page read [ 813.792452][ T9151] EXT4-fs (loop2): unsupported descriptor size 0 16:14:45 executing program 5: mlockall(0x3) (async) mlockall(0x0) brk(0x2) mlockall(0x2) (async) brk(0x401) 16:14:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) [ 813.803124][ T9155] loop3: detected capacity change from 0 to 1024 [ 813.809752][ T9160] loop0: detected capacity change from 0 to 4 [ 813.812277][ T1437] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 813.825223][ T1437] Buffer I/O error on dev loop0, logical block 0, async page read [ 813.839722][ T9166] No source specified 16:14:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x0, &(0x7f0000000380)=ANY=[]) [ 813.844940][ T9152] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 813.861493][ T9160] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 813.872447][ T9152] EXT4-fs (loop4): get root inode failed [ 813.878137][ T9152] EXT4-fs (loop4): mount failed [ 813.881102][ T9171] No source specified [ 813.887200][ T3853] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 16:14:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/tty/ldiscs\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000002c0), 0x4000) (async) getdents(r0, 0x0, 0x0) 16:14:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}], 0x0, &(0x7f0000000380)=ANY=[]) [ 813.896435][ T3853] Buffer I/O error on dev loop2, logical block 0, async page read [ 813.918787][ T3853] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 813.927962][ T3853] Buffer I/O error on dev loop2, logical block 2, async page read [ 813.936127][ T3853] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 813.945335][ T3853] Buffer I/O error on dev loop2, logical block 3, async page read 16:14:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f00000004c0)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020004000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203fa1d14a716cc8802025775043a34ba7fa3bc36986f81af4e500b05855577fbe98a774ae2c7c56efa9b36dac4c2462ebe3258ccb0f52f5c8ebffbe9fb8f04eadf33557f63ce5d1132d5e97a5d29bb1c1b", 0xb6, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x1f}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000000440)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000000380)="8001c0d901000000803a0900803a09000000000006f1f70b39240a66b42760c6bd19900f6a95c14729bc19d4f0fc3e07a7cc3dbee1d86adf344b6f8febd9cc4b9ab2523ac90e7ea072dfd5873532ce38a244b369ed5decb49f2ac7d578e7eac46f5acbf2724dafe153d0e385fa1d976c154f4efc6f24677f8fe0de5c1ca01c0b48fca5576b3f49a3e982619b0e3d422671896ecfc0abf4", 0x97, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r1, &(0x7f0000000080)='./file1\x00', 0x0, r3, 0x0) lchown(&(0x7f0000000080)='./file0\x00', 0x0, r3) getdents(r0, 0x0, 0x0) [ 813.962250][ T9173] loop2: detected capacity change from 0 to 1024 [ 813.965323][ T9175] loop3: detected capacity change from 0 to 1024 [ 813.976786][ T9176] Buffer I/O error on dev loop0, logical block 0, async page read 16:14:45 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0, 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 814.019707][ T9182] loop0: detected capacity change from 0 to 4 [ 814.020552][ T9176] loop0: unable to read partition table [ 814.026030][ T9183] loop1: detected capacity change from 0 to 1024 [ 814.039661][ T9173] EXT4-fs (loop2): unsupported descriptor size 0 [ 814.051264][ T9186] loop4: detected capacity change from 0 to 1024 [ 814.058326][ T9187] loop3: detected capacity change from 0 to 1024 16:14:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f00000004c0)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020004000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203fa1d14a716cc8802025775043a34ba7fa3bc36986f81af4e500b05855577fbe98a774ae2c7c56efa9b36dac4c2462ebe3258ccb0f52f5c8ebffbe9fb8f04eadf33557f63ce5d1132d5e97a5d29bb1c1b", 0xb6, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x1f}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000000440)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000000380)="8001c0d901000000803a0900803a09000000000006f1f70b39240a66b42760c6bd19900f6a95c14729bc19d4f0fc3e07a7cc3dbee1d86adf344b6f8febd9cc4b9ab2523ac90e7ea072dfd5873532ce38a244b369ed5decb49f2ac7d578e7eac46f5acbf2724dafe153d0e385fa1d976c154f4efc6f24677f8fe0de5c1ca01c0b48fca5576b3f49a3e982619b0e3d422671896ecfc0abf4", 0x97, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r1, &(0x7f0000000080)='./file1\x00', 0x0, r3, 0x0) (async) lchown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async) getdents(r0, 0x0, 0x0) [ 814.080619][ T9186] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 814.093405][ T9182] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 814.114345][ T9192] loop2: detected capacity change from 0 to 1024 [ 814.120719][ T9186] EXT4-fs (loop4): get root inode failed [ 814.120732][ T9186] EXT4-fs (loop4): mount failed [ 814.132622][ T9192] EXT4-fs (loop2): unsupported descriptor size 0 [ 814.144105][ T9195] loop3: detected capacity change from 0 to 1024 [ 814.151740][ T9183] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 814.185940][ T9195] ext4: Unknown parameter '€ĄŁ' [ 814.199614][ T9183] EXT4-fs (loop1): mount failed 16:14:46 executing program 5: mlockall(0x3) mlockall(0x0) brk(0x2) mlockall(0x2) brk(0x401) mlockall(0x3) (async) mlockall(0x0) (async) brk(0x2) (async) mlockall(0x2) (async) brk(0x401) (async) 16:14:46 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0, 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f00000004c0)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020004000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203fa1d14a716cc8802025775043a34ba7fa3bc36986f81af4e500b05855577fbe98a774ae2c7c56efa9b36dac4c2462ebe3258ccb0f52f5c8ebffbe9fb8f04eadf33557f63ce5d1132d5e97a5d29bb1c1b", 0xb6, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x1f}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000000440)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000000380)="8001c0d901000000803a0900803a09000000000006f1f70b39240a66b42760c6bd19900f6a95c14729bc19d4f0fc3e07a7cc3dbee1d86adf344b6f8febd9cc4b9ab2523ac90e7ea072dfd5873532ce38a244b369ed5decb49f2ac7d578e7eac46f5acbf2724dafe153d0e385fa1d976c154f4efc6f24677f8fe0de5c1ca01c0b48fca5576b3f49a3e982619b0e3d422671896ecfc0abf4", 0x97, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r1, &(0x7f0000000080)='./file1\x00', 0x0, r3, 0x0) (async) lchown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async) getdents(r0, 0x0, 0x0) 16:14:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}], 0x0, &(0x7f0000000380)=ANY=[]) [ 814.232391][ T9203] loop0: detected capacity change from 0 to 4 [ 814.241403][ T9207] loop4: detected capacity change from 0 to 1024 [ 814.242212][ T9208] loop2: detected capacity change from 0 to 1024 [ 814.255557][ T9209] loop3: detected capacity change from 0 to 1024 [ 814.264757][ T9209] ext4: Unknown parameter '€ĄŁ' [ 814.270382][ T9203] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a", 0x10, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242", 0x62, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 814.282468][ T9208] EXT4-fs (loop2): unsupported descriptor size 0 [ 814.297237][ T9207] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 814.299279][ T9215] loop1: detected capacity change from 0 to 1024 [ 814.313072][ T9207] EXT4-fs (loop4): get root inode failed [ 814.321502][ T9207] EXT4-fs (loop4): mount failed 16:14:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000000500)="200000000002000019000000600100000f0000040000000000ede7ec40a700000004000000004002000020000020000000ddf4655fddf4655f0100ffff13ef010001000000dd3bd1b9fb429c50c74bdeb3fef4655f0000006881334998f43b8fa9372cbfba6f00000000000100000000c305e7670000000001000008000000d2420000120334e564de7a992877fd62fd8cd1d60a911fc5cf7f2e7bbeea7cbd8952b3b0d80b", 0xa5, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x400001600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=@can_delroute={0x164, 0x19, 0x4, 0x70bd28, 0x25dfdbfe, {0x1d, 0x1, 0x5}, [@CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffa, 0x2, 0x8, 0x6}}, @CGW_MOD_AND={0x15, 0x1, {{{0x3, 0x0, 0x1, 0x1}, 0x2, 0x2, 0x0, 0x0, "55ddf63d05f9c2de"}, 0x4}}, @CGW_CS_CRC8={0x11e, 0x6, {0x77, 0x41, 0x13, 0x1, 0xb2, "fd0cdc8f29093e1554079720199e720e74752e69e950ebfcb0376565aee4761f4b7430c4c76f10916bb076ed87b04b1e3882453c41428830cfe35a5057a9a47f32d89373c183ffabc849a09c74ce19741fdaa319b22aff165f05e71a964af35c6c61bb9084d8ef48dc6d56773b96ee2f38605849845e9de4f1f4711afbece660a3590fb133ebbea76685046f9d8dca43deb6429da2637e108a98cf62c462bfeb8a19418597a187cbafc88ba2485bb7bdf8bf4c7184ef2b144f8480cf08a491e90aac3ba33a895b2bcc31f0e101b12faa42d8b74cfca789e78b7c31a877e787ab17c91daf84c3d5e6f739c62e1a3dfa2bc0092a20f8530a641e217c7c45425ab3", 0x0, "d5a78333bd8362a46f7d450882e6944888b83d89"}}, @CGW_LIM_HOPS={0x5, 0xd, 0x48}, @CGW_MOD_UID={0x8, 0xe, r2}]}, 0x164}, 0x1, 0x0, 0x0, 0x6800}, 0x10) [ 814.360840][ T9220] loop0: detected capacity change from 0 to 4 [ 814.362930][ T3853] loop0: unable to read partition table [ 814.369624][ T9221] loop2: detected capacity change from 0 to 1024 [ 814.385421][ T9224] loop3: detected capacity change from 0 to 4118 16:14:46 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0, 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 814.409696][ T9215] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 814.436619][ T9224] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 814.444521][ T9215] EXT4-fs (loop1): mount failed [ 814.446145][ T9220] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:46 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x1) brk(0x4) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) brk(0x0) brk(0xee) 16:14:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000000500)="200000000002000019000000600100000f0000040000000000ede7ec40a700000004000000004002000020000020000000ddf4655fddf4655f0100ffff13ef010001000000dd3bd1b9fb429c50c74bdeb3fef4655f0000006881334998f43b8fa9372cbfba6f00000000000100000000c305e7670000000001000008000000d2420000120334e564de7a992877fd62fd8cd1d60a911fc5cf7f2e7bbeea7cbd8952b3b0d80b", 0xa5, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x400001600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=@can_delroute={0x164, 0x19, 0x4, 0x70bd28, 0x25dfdbfe, {0x1d, 0x1, 0x5}, [@CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffa, 0x2, 0x8, 0x6}}, @CGW_MOD_AND={0x15, 0x1, {{{0x3, 0x0, 0x1, 0x1}, 0x2, 0x2, 0x0, 0x0, "55ddf63d05f9c2de"}, 0x4}}, @CGW_CS_CRC8={0x11e, 0x6, {0x77, 0x41, 0x13, 0x1, 0xb2, "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", 0x0, "d5a78333bd8362a46f7d450882e6944888b83d89"}}, @CGW_LIM_HOPS={0x5, 0xd, 0x48}, @CGW_MOD_UID={0x8, 0xe, r2}]}, 0x164}, 0x1, 0x0, 0x0, 0x6800}, 0x10) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000000500)="200000000002000019000000600100000f0000040000000000ede7ec40a700000004000000004002000020000020000000ddf4655fddf4655f0100ffff13ef010001000000dd3bd1b9fb429c50c74bdeb3fef4655f0000006881334998f43b8fa9372cbfba6f00000000000100000000c305e7670000000001000008000000d2420000120334e564de7a992877fd62fd8cd1d60a911fc5cf7f2e7bbeea7cbd8952b3b0d80b", 0xa5, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x400001600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x5) (async) setuid(r2) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=@can_delroute={0x164, 0x19, 0x4, 0x70bd28, 0x25dfdbfe, {0x1d, 0x1, 0x5}, [@CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffa, 0x2, 0x8, 0x6}}, @CGW_MOD_AND={0x15, 0x1, {{{0x3, 0x0, 0x1, 0x1}, 0x2, 0x2, 0x0, 0x0, "55ddf63d05f9c2de"}, 0x4}}, @CGW_CS_CRC8={0x11e, 0x6, {0x77, 0x41, 0x13, 0x1, 0xb2, "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", 0x0, "d5a78333bd8362a46f7d450882e6944888b83d89"}}, @CGW_LIM_HOPS={0x5, 0xd, 0x48}, @CGW_MOD_UID={0x8, 0xe, r2}]}, 0x164}, 0x1, 0x0, 0x0, 0x6800}, 0x10) (async) 16:14:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 814.458459][ T9227] loop4: detected capacity change from 0 to 1024 [ 814.464883][ T9221] EXT4-fs (loop2): unsupported descriptor size 0 [ 814.474118][ T9227] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 814.488281][ T9227] EXT4-fs (loop4): get root inode failed [ 814.494067][ T9227] EXT4-fs (loop4): mount failed 16:14:46 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 814.541119][ T9238] loop1: detected capacity change from 0 to 1024 [ 814.549750][ T9241] loop0: detected capacity change from 0 to 4 [ 814.552357][ T9242] loop3: detected capacity change from 0 to 4118 [ 814.570878][ T9241] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 814.580896][ T9244] loop2: detected capacity change from 0 to 1024 [ 814.593887][ T9242] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 814.595951][ T9246] loop4: detected capacity change from 0 to 1024 [ 814.609580][ T9244] EXT4-fs (loop2): unsupported descriptor size 0 [ 814.616702][ T9238] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 16:14:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000000500)="200000000002000019000000600100000f0000040000000000ede7ec40a700000004000000004002000020000020000000ddf4655fddf4655f0100ffff13ef010001000000dd3bd1b9fb429c50c74bdeb3fef4655f0000006881334998f43b8fa9372cbfba6f00000000000100000000c305e7670000000001000008000000d2420000120334e564de7a992877fd62fd8cd1d60a911fc5cf7f2e7bbeea7cbd8952b3b0d80b", 0xa5, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x400001600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=@can_delroute={0x164, 0x19, 0x4, 0x70bd28, 0x25dfdbfe, {0x1d, 0x1, 0x5}, [@CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffa, 0x2, 0x8, 0x6}}, @CGW_MOD_AND={0x15, 0x1, {{{0x3, 0x0, 0x1, 0x1}, 0x2, 0x2, 0x0, 0x0, "55ddf63d05f9c2de"}, 0x4}}, @CGW_CS_CRC8={0x11e, 0x6, {0x77, 0x41, 0x13, 0x1, 0xb2, "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", 0x0, "d5a78333bd8362a46f7d450882e6944888b83d89"}}, @CGW_LIM_HOPS={0x5, 0xd, 0x48}, @CGW_MOD_UID={0x8, 0xe, r2}]}, 0x164}, 0x1, 0x0, 0x0, 0x6800}, 0x10) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000000500)="200000000002000019000000600100000f0000040000000000ede7ec40a700000004000000004002000020000020000000ddf4655fddf4655f0100ffff13ef010001000000dd3bd1b9fb429c50c74bdeb3fef4655f0000006881334998f43b8fa9372cbfba6f00000000000100000000c305e7670000000001000008000000d2420000120334e564de7a992877fd62fd8cd1d60a911fc5cf7f2e7bbeea7cbd8952b3b0d80b", 0xa5, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x400001600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x5) (async) setuid(r2) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=@can_delroute={0x164, 0x19, 0x4, 0x70bd28, 0x25dfdbfe, {0x1d, 0x1, 0x5}, [@CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffa, 0x2, 0x8, 0x6}}, @CGW_MOD_AND={0x15, 0x1, {{{0x3, 0x0, 0x1, 0x1}, 0x2, 0x2, 0x0, 0x0, "55ddf63d05f9c2de"}, 0x4}}, @CGW_CS_CRC8={0x11e, 0x6, {0x77, 0x41, 0x13, 0x1, 0xb2, "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", 0x0, "d5a78333bd8362a46f7d450882e6944888b83d89"}}, @CGW_LIM_HOPS={0x5, 0xd, 0x48}, @CGW_MOD_UID={0x8, 0xe, r2}]}, 0x164}, 0x1, 0x0, 0x0, 0x6800}, 0x10) (async) 16:14:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) [ 814.635810][ T9246] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated 16:14:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {0x0, 0x0, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) [ 814.668300][ T9238] EXT4-fs (loop1): mount failed [ 814.677001][ T9246] EXT4-fs (loop4): get root inode failed [ 814.682782][ T9246] EXT4-fs (loop4): mount failed [ 814.690075][ T9255] loop0: detected capacity change from 0 to 4 [ 814.698351][ T9257] loop3: detected capacity change from 0 to 4118 16:14:46 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 814.735581][ T9260] loop2: detected capacity change from 0 to 1024 [ 814.751679][ T9257] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 814.752687][ T9262] loop1: detected capacity change from 0 to 1024 [ 814.758371][ T9255] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 814.776573][ T9264] loop4: detected capacity change from 0 to 1024 16:14:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x3ff}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0xe439}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x9}, {&(0x7f0000000140)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xbffd}, {&(0x7f00000002c0)="2719c0dd7909000000000006000000000000000000c5c3c74bdbb0d2eb1084999481c7fd8bdd2cb5e0c3afaffda67add314b364075eb1827ec71435f2598124616c911271bf3b39ccb0af6de08", 0x4d, 0x5}], 0x210800, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) [ 814.784062][ T9260] EXT4-fs (loop2): unsupported descriptor size 0 [ 814.793295][ T9264] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 814.808976][ T9262] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 814.810830][ T9264] EXT4-fs (loop4): get root inode failed [ 814.828619][ T9264] EXT4-fs (loop4): mount failed [ 814.842585][ T9262] EXT4-fs (loop1): mount failed [ 814.848790][ T9277] loop3: detected capacity change from 0 to 228 [ 814.871872][ T9277] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 16:14:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c89", 0x18, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:47 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) (async) mlockall(0x1) brk(0x4) (async) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) (async) brk(0x0) (async) brk(0xee) 16:14:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {0x0, 0x0, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x3ff}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0xe439}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x9}, {&(0x7f0000000140)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xbffd}, {&(0x7f00000002c0)="2719c0dd7909000000000006000000000000000000c5c3c74bdbb0d2eb1084999481c7fd8bdd2cb5e0c3afaffda67add314b364075eb1827ec71435f2598124616c911271bf3b39ccb0af6de08", 0x4d, 0x5}], 0x210800, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) 16:14:47 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 815.364549][ T9282] loop1: detected capacity change from 0 to 1024 [ 815.373705][ T9287] loop3: detected capacity change from 0 to 228 [ 815.374346][ T9286] loop0: detected capacity change from 0 to 4 [ 815.381182][ T9288] loop4: detected capacity change from 0 to 1024 [ 815.393623][ T9290] loop2: detected capacity change from 0 to 1024 [ 815.401840][ T9286] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 815.402635][ T9287] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 815.420235][ T9290] EXT4-fs (loop2): unsupported descriptor size 0 [ 815.426649][ T9282] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 815.443686][ T9282] EXT4-fs (loop1): mount failed 16:14:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x3ff}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0xe439}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x9}, {&(0x7f0000000140)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xbffd}, {&(0x7f00000002c0)="2719c0dd7909000000000006000000000000000000c5c3c74bdbb0d2eb1084999481c7fd8bdd2cb5e0c3afaffda67add314b364075eb1827ec71435f2598124616c911271bf3b39ccb0af6de08", 0x4d, 0x5}], 0x210800, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x3ff}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0xe439}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x9}, {&(0x7f0000000140)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xbffd}, {&(0x7f00000002c0)="2719c0dd7909000000000006000000000000000000c5c3c74bdbb0d2eb1084999481c7fd8bdd2cb5e0c3afaffda67add314b364075eb1827ec71435f2598124616c911271bf3b39ccb0af6de08", 0x4d, 0x5}], 0x210800, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) [ 815.460205][ T9288] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 815.476150][ T9296] loop0: detected capacity change from 0 to 4 [ 815.500682][ T9298] loop2: detected capacity change from 0 to 1024 16:14:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {0x0, 0x0, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) [ 815.515393][ T9298] EXT4-fs (loop2): unsupported descriptor size 0 [ 815.527160][ T9296] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 815.536567][ T9288] EXT4-fs (loop4): get root inode failed [ 815.542246][ T9288] EXT4-fs (loop4): mount failed [ 815.551453][ T9304] loop1: detected capacity change from 0 to 1024 [ 815.556083][ T9303] loop3: detected capacity change from 0 to 228 16:14:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:47 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400200000", 0x1f, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61}], 0x0, &(0x7f0000000380)=ANY=[]) [ 815.563059][ T3853] loop3: unable to read partition table [ 815.574680][ T9303] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 815.608105][ T9303] loop3: detected capacity change from 0 to 228 [ 815.611495][ T9309] loop2: detected capacity change from 0 to 1024 [ 815.620018][ T9311] loop4: detected capacity change from 0 to 1024 [ 815.621926][ T9304] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 16:14:47 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) (async) mlockall(0x1) (async) brk(0x4) (async) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) (async) brk(0x0) brk(0xee) 16:14:47 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed", 0x1, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:47 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) getdents(r1, 0x0, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) getdents64(r2, &(0x7f0000000380)=""/212, 0xd4) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r2, &(0x7f0000000080)='./file1\x00', 0x0, r4, 0x0) fchownat(r0, &(0x7f0000000080)='.\x00', 0x0, r4, 0x1000) [ 815.655043][ T9313] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 815.662824][ T9303] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 815.671619][ T9311] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 815.684131][ T9304] EXT4-fs (loop1): mount failed [ 815.693044][ T9309] EXT4-fs (loop2): unsupported descriptor size 0 16:14:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045", 0x1c, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700), 0x0, 0xc000}], 0x0, &(0x7f0000000380)=ANY=[]) [ 815.736449][ T9319] loop4: detected capacity change from 0 to 1024 [ 815.755165][ T9321] loop3: detected capacity change from 0 to 1024 [ 815.776266][ T9325] loop1: detected capacity change from 0 to 1024 16:14:47 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) getdents(r1, 0x0, 0x0) (async) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) getdents64(r2, &(0x7f0000000380)=""/212, 0xd4) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r2, &(0x7f0000000080)='./file1\x00', 0x0, r4, 0x0) (async) fchownat(r0, &(0x7f0000000080)='.\x00', 0x0, r4, 0x1000) [ 815.785320][ T9323] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 815.793372][ T9327] loop2: detected capacity change from 0 to 1024 [ 815.804545][ T9319] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 815.819080][ T9327] EXT4-fs (loop2): unsupported descriptor size 0 16:14:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:47 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) getdents(r1, 0x0, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) getdents64(r2, &(0x7f0000000380)=""/212, 0xd4) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r2, &(0x7f0000000080)='./file1\x00', 0x0, r4, 0x0) (async) fchownat(r0, &(0x7f0000000080)='.\x00', 0x0, r4, 0x1000) [ 815.825923][ T9325] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 815.841329][ T9325] EXT4-fs (loop1): mount failed [ 815.846595][ T9319] EXT4-fs (loop4): get root inode failed [ 815.852310][ T9319] EXT4-fs (loop4): mount failed 16:14:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:47 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed", 0x1, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 815.885079][ T9340] loop3: detected capacity change from 0 to 1024 [ 815.910878][ T9338] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 815.923667][ T9349] loop1: detected capacity change from 0 to 1024 [ 815.942954][ T9352] loop2: detected capacity change from 0 to 1024 [ 815.953933][ T9353] loop4: detected capacity change from 0 to 1024 [ 815.969538][ T9352] EXT4-fs (loop2): unsupported descriptor size 0 16:14:47 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) brk(0x2) brk(0x2) brk(0x20) 16:14:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, 0x0) 16:14:47 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000200000000000000006856d49a00cc4171bd6a7c893f280045010001", 0x1f, 0x4e0}, {&(0x7f0000000180)="03000000040000000500000016000f000300040000001700000000000f00698ce9092780a479880a779802b626c7c9a73ce224638d2fc2b7df22ab91f5c61fd484f7c05826f4b6aaa9", 0x49, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000000380)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc002}, {&(0x7f00000003c0)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10001}], 0x20400, &(0x7f0000000380)=ANY=[]) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x4ac02, 0x125) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) getdents(r2, &(0x7f0000000200)=""/33, 0x21) getdents64(r2, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r4) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r4}}, {@version_9p2000}], [{@smackfsfloor={'smackfsfloor', 0x3d, ',\xf3-(\x0e]\x82%{@[)]*'}}, {@subj_role={'subj_role', 0x3d, '\xa3+@'}}]}}) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r5, 0x0, 0x0) getdents(r5, 0x0, 0x0) 16:14:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 815.987815][ T9353] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 816.002461][ T9349] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 816.016962][ T9349] EXT4-fs (loop1): mount failed [ 816.023710][ T9353] EXT4-fs (loop4): get root inode failed [ 816.029435][ T9353] EXT4-fs (loop4): mount failed 16:14:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:47 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed", 0x1, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 816.049862][ T9358] loop3: detected capacity change from 0 to 1024 [ 816.050496][ T9359] loop0: detected capacity change from 0 to 4 [ 816.073451][ T9364] loop2: detected capacity change from 0 to 1024 [ 816.078131][ T3853] loop2: unable to read partition table 16:14:47 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000200000000000000006856d49a00cc4171bd6a7c893f280045010001", 0x1f, 0x4e0}, {&(0x7f0000000180)="03000000040000000500000016000f000300040000001700000000000f00698ce9092780a479880a779802b626c7c9a73ce224638d2fc2b7df22ab91f5c61fd484f7c05826f4b6aaa9", 0x49, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000000380)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc002}, {&(0x7f00000003c0)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10001}], 0x20400, &(0x7f0000000380)=ANY=[]) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x4ac02, 0x125) (async) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) (async) getdents(r2, &(0x7f0000000200)=""/33, 0x21) (async) getdents64(r2, 0x0, 0x0) (async, rerun: 32) r3 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 32) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r4) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r4}}, {@version_9p2000}], [{@smackfsfloor={'smackfsfloor', 0x3d, ',\xf3-(\x0e]\x82%{@[)]*'}}, {@subj_role={'subj_role', 0x3d, '\xa3+@'}}]}}) (async) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r5, 0x0, 0x0) (async) getdents(r5, 0x0, 0x0) 16:14:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, 0x0) [ 816.096158][ T9364] EXT4-fs (loop2): unsupported descriptor size 0 [ 816.119485][ T9366] loop1: detected capacity change from 0 to 1024 [ 816.126276][ T9368] loop3: detected capacity change from 0 to 1024 [ 816.128876][ T9370] loop4: detected capacity change from 0 to 1024 16:14:48 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000200000000000000006856d49a00cc4171bd6a7c893f280045010001", 0x1f, 0x4e0}, {&(0x7f0000000180)="03000000040000000500000016000f000300040000001700000000000f00698ce9092780a479880a779802b626c7c9a73ce224638d2fc2b7df22ab91f5c61fd484f7c05826f4b6aaa9", 0x49, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000000380)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc002}, {&(0x7f00000003c0)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10001}], 0x20400, &(0x7f0000000380)=ANY=[]) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x4ac02, 0x125) (async) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) (async, rerun: 64) getdents(r2, &(0x7f0000000200)=""/33, 0x21) (rerun: 64) getdents64(r2, 0x0, 0x0) (async, rerun: 32) r3 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 32) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r4) (async) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r4}}, {@version_9p2000}], [{@smackfsfloor={'smackfsfloor', 0x3d, ',\xf3-(\x0e]\x82%{@[)]*'}}, {@subj_role={'subj_role', 0x3d, '\xa3+@'}}]}}) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r5, 0x0, 0x0) (async) getdents(r5, 0x0, 0x0) [ 816.142239][ T9370] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 816.161500][ T9370] EXT4-fs (loop4): get root inode failed [ 816.161719][ T9373] loop0: detected capacity change from 0 to 4 [ 816.167774][ T9370] EXT4-fs (loop4): mount failed 16:14:48 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655f", 0x10, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f2800450100", 0x1e, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 816.205311][ T9380] loop3: detected capacity change from 0 to 1024 [ 816.210380][ T1437] loop3: unable to read partition table [ 816.217597][ T9366] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 816.241707][ T9382] loop4: detected capacity change from 0 to 1024 16:14:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, 0x0) [ 816.252419][ T9384] loop2: detected capacity change from 0 to 1024 [ 816.265916][ T9366] EXT4-fs (loop1): mount failed [ 816.274146][ T9384] EXT4-fs (loop2): unsupported descriptor size 0 [ 816.280790][ T9386] 9pnet_fd: Insufficient options for proto=fd [ 816.300754][ T9382] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 816.318270][ T9382] EXT4-fs (loop4): get root inode failed [ 816.324012][ T9382] EXT4-fs (loop4): mount failed [ 816.361832][ T9390] loop0: detected capacity change from 0 to 4 [ 816.362041][ T3853] loop0: unable to read partition table 16:14:48 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) brk(0x2) brk(0x2) brk(0x20) mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) brk(0x2) (async) brk(0x2) (async) brk(0x20) (async) 16:14:48 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/75, 0x4b) getdents(r1, 0x0, 0x0) 16:14:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a", 0x1f}, {&(0x7f0000012700)}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:48 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655f", 0x10, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:48 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 816.816925][ T9396] loop0: detected capacity change from 0 to 1024 [ 816.821898][ T9399] loop2: detected capacity change from 0 to 1024 [ 816.826927][ T9401] loop4: detected capacity change from 0 to 1024 [ 816.830350][ T9400] loop1: detected capacity change from 0 to 1024 [ 816.843829][ T9402] loop3: detected capacity change from 0 to 1024 [ 816.855358][ T9401] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 816.855905][ T9399] EXT4-fs (loop2): unsupported descriptor size 0 [ 816.869490][ T9401] EXT4-fs (loop4): get root inode failed [ 816.879719][ T9401] EXT4-fs (loop4): mount failed [ 816.885786][ T9396] EXT4-fs error (device loop0): __ext4_fill_super:5244: inode #2: comm syz-executor.0: iget: root inode unallocated [ 816.902837][ T9400] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 16:14:48 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) getdents64(r0, &(0x7f0000000080)=""/75, 0x4b) (async) getdents(r1, 0x0, 0x0) 16:14:48 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655f", 0x10, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 816.905072][ T9396] EXT4-fs (loop0): get root inode failed [ 816.922438][ T9396] EXT4-fs (loop0): mount failed [ 816.929311][ T9400] EXT4-fs (loop1): mount failed 16:14:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)}], 0x0, &(0x7f0000000380)=ANY=[]) [ 816.965430][ T9413] loop3: detected capacity change from 0 to 1024 16:14:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 1) 16:14:48 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) getdents64(r0, &(0x7f0000000080)=""/75, 0x4b) (async) getdents(r1, 0x0, 0x0) [ 817.012749][ T9418] loop2: detected capacity change from 0 to 1024 [ 817.014871][ T9416] loop4: detected capacity change from 0 to 1024 [ 817.027307][ T9420] loop1: detected capacity change from 0 to 1024 [ 817.028110][ T3853] loop1: unable to read partition table [ 817.045987][ T9418] EXT4-fs (loop2): unsupported descriptor size 0 [ 817.073554][ T9420] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 817.098581][ T9420] EXT4-fs (loop1): mount failed [ 817.113342][ T9416] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 817.131991][ T9431] loop3: detected capacity change from 0 to 1024 [ 817.146741][ T9416] EXT4-fs (loop4): get root inode failed [ 817.152475][ T9416] EXT4-fs (loop4): mount failed 16:14:49 executing program 5: mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) brk(0x2) brk(0x2) brk(0x20) 16:14:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 2) 16:14:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:49 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') getdents64(r1, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r0, 0x401, 0x80000}) getdents(r1, 0x0, 0x0) 16:14:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:49 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000", 0x18, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 817.611121][ T9446] loop1: detected capacity change from 0 to 1024 [ 817.615245][ T9449] loop3: detected capacity change from 0 to 1024 [ 817.617640][ T9448] FAULT_INJECTION: forcing a failure. [ 817.617640][ T9448] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 817.625081][ T9450] loop2: detected capacity change from 0 to 1024 [ 817.636958][ T9448] CPU: 0 PID: 9448 Comm: syz-executor.0 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 817.636983][ T9448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 817.664308][ T9448] Call Trace: [ 817.667591][ T9448] [ 817.670624][ T9448] dump_stack_lvl+0xd6/0x122 [ 817.675257][ T9448] dump_stack+0x11/0x12 [ 817.679427][ T9448] should_fail+0x242/0x250 [ 817.683833][ T9448] should_fail_usercopy+0x16/0x20 [ 817.688881][ T9448] _copy_from_user+0x1a/0xc0 [ 817.693488][ T9448] __se_sys_memfd_create+0x125/0x330 [ 817.698767][ T9448] __x64_sys_memfd_create+0x2d/0x40 [ 817.704001][ T9448] do_syscall_64+0x2b/0x70 [ 817.708487][ T9448] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 817.714512][ T9448] RIP: 0033:0x7f66bffe5279 [ 817.719147][ T9448] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 817.738747][ T9448] RSP: 002b:00007f66bf75af28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 817.747146][ T9448] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f66bffe5279 16:14:49 executing program 5: mlockall(0x0) brk(0x55555ede5ffe) brk(0x205e0d97) brk(0x0) brk(0x7fff) 16:14:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 3) [ 817.755204][ T9448] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007f66c003e2c4 [ 817.763264][ T9448] RBP: 0000000000000001 R08: 0000000000000400 R09: 00007f66bf75b1d0 [ 817.771330][ T9448] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 817.779291][ T9448] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020000380 [ 817.787253][ T9448] [ 817.795314][ T9452] loop4: detected capacity change from 0 to 1024 [ 817.803132][ T9450] EXT4-fs (loop2): unsupported descriptor size 0 16:14:49 executing program 5: mlockall(0x0) (async) brk(0x55555ede5ffe) brk(0x205e0d97) (async) brk(0x0) brk(0x7fff) 16:14:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 4) 16:14:49 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async, rerun: 32) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (rerun: 32) chdir(&(0x7f00000000c0)='./file0\x00') getdents64(r1, 0x0, 0x0) (async) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r0, 0x401, 0x80000}) (async) getdents(r1, 0x0, 0x0) 16:14:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 5) 16:14:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 817.815308][ T9446] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 817.837012][ T9452] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 817.853131][ T9446] EXT4-fs (loop1): mount failed 16:14:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:49 executing program 5: mlockall(0x0) brk(0x55555ede5ffe) brk(0x205e0d97) brk(0x0) brk(0x7fff) mlockall(0x0) (async) brk(0x55555ede5ffe) (async) brk(0x205e0d97) (async) brk(0x0) (async) brk(0x7fff) (async) [ 817.872438][ T9452] EXT4-fs (loop4): get root inode failed [ 817.878157][ T9452] EXT4-fs (loop4): mount failed [ 817.889718][ T9471] loop2: detected capacity change from 0 to 1024 [ 817.900558][ T9472] loop3: detected capacity change from 0 to 1024 16:14:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 6) 16:14:49 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000", 0x18, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 7) 16:14:49 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x7fffffff) brk(0x0) brk(0x6) [ 817.919236][ T9480] loop1: detected capacity change from 0 to 1024 [ 817.938238][ T9472] EXT4-fs: failed to create workqueue [ 817.943660][ T9472] EXT4-fs (loop3): mount failed 16:14:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 8) [ 817.969738][ T9471] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 817.972111][ T9492] loop4: detected capacity change from 0 to 1024 [ 817.977555][ T9480] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 818.007074][ T9492] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated 16:14:49 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') (async) getdents64(r1, 0x0, 0x0) (async) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r0, 0x401, 0x80000}) getdents(r1, 0x0, 0x0) 16:14:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 818.007685][ T9480] EXT4-fs (loop1): mount failed [ 818.026857][ T9498] loop0: detected capacity change from 0 to 4 [ 818.036544][ T9492] EXT4-fs (loop4): get root inode failed [ 818.042338][ T9492] EXT4-fs (loop4): mount failed [ 818.047486][ T9498] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 16:14:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 9) 16:14:49 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000", 0x18, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="03000016000f0003000400000000000000652cd292ccfeb6ee85c900000f00698c0000000000000000006f91e9b808c9d6e5418e3cb71392e1c97577d27c9648559bc7ac1a97bef1d0e934a6fa98f9e7fd688d7ad0256ae15b251b4aa41442a42c9e5af3c4478cdad2f67cec57f971a0488c66e1f298bf0ddb4e254e0567b4ce8d790728b573914c19f7405a2722bc75b8e1d506677962151a82573a99e955142287b6eb51d99e633390d4068983137d88f3333e35362361c450a001b8", 0xbd, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x460101, 0x48) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) [ 818.073310][ T9500] loop3: detected capacity change from 0 to 1024 [ 818.098351][ T9506] loop2: detected capacity change from 0 to 1024 [ 818.109461][ T9510] loop1: detected capacity change from 0 to 1024 [ 818.130163][ T9509] FAULT_INJECTION: forcing a failure. [ 818.130163][ T9509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 818.135186][ T9512] loop4: detected capacity change from 0 to 1024 [ 818.143299][ T9509] CPU: 0 PID: 9509 Comm: syz-executor.0 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 818.143324][ T9509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 818.170743][ T9509] Call Trace: [ 818.174082][ T9509] [ 818.177189][ T9509] dump_stack_lvl+0xd6/0x122 [ 818.181788][ T9509] dump_stack+0x11/0x12 [ 818.185951][ T9509] should_fail+0x242/0x250 [ 818.190418][ T9509] should_fail_usercopy+0x16/0x20 [ 818.195450][ T9509] copy_page_from_iter_atomic+0x24b/0xb90 [ 818.201185][ T9509] generic_perform_write+0x214/0x3f0 [ 818.206497][ T9509] ? file_update_time+0x1f9/0x250 [ 818.211589][ T9509] __generic_file_write_iter+0xe3/0x280 [ 818.217204][ T9509] generic_file_write_iter+0x79/0x1c0 [ 818.222816][ T9509] vfs_write+0x468/0x760 [ 818.227117][ T9509] __x64_sys_pwrite64+0xf5/0x150 [ 818.228390][ T9506] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 818.232070][ T9509] do_syscall_64+0x2b/0x70 [ 818.232091][ T9509] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 818.248887][ T9509] RIP: 0033:0x7f66bff98247 [ 818.253305][ T9509] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 818.263713][ T9510] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 818.273032][ T9509] RSP: 002b:00007f66bf75af00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 818.273053][ T9509] RAX: ffffffffffffffda RBX: 00007f66c002ea20 RCX: 00007f66bff98247 [ 818.273074][ T9509] RDX: 0000000000000061 RSI: 0000000020010000 RDI: 0000000000000004 [ 818.273085][ T9509] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007f66bf75b1d0 [ 818.316792][ T9510] EXT4-fs (loop1): mount failed [ 818.319700][ T9509] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 818.319716][ T9509] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 818.319732][ T9509] [ 818.348143][ T9509] loop0: detected capacity change from 0 to 4 [ 818.348698][T15135] blk_print_req_error: 28 callbacks suppressed [ 818.348710][T15135] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 16:14:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 818.369747][ T9512] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 818.389141][ T9176] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 818.417613][ T9519] loop3: detected capacity change from 0 to 1024 [ 818.463050][ T9522] loop1: detected capacity change from 0 to 1024 [ 818.476718][ T9512] EXT4-fs (loop4): get root inode failed [ 818.476747][ T9523] loop2: detected capacity change from 0 to 1024 [ 818.482451][ T9512] EXT4-fs (loop4): mount failed [ 818.496353][ T9509] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="03000016000f0003000400000000000000652cd292ccfeb6ee85c900000f00698c0000000000000000006f91e9b808c9d6e5418e3cb71392e1c97577d27c9648559bc7ac1a97bef1d0e934a6fa98f9e7fd688d7ad0256ae15b251b4aa41442a42c9e5af3c4478cdad2f67cec57f971a0488c66e1f298bf0ddb4e254e0567b4ce8d790728b573914c19f7405a2722bc75b8e1d506677962151a82573a99e955142287b6eb51d99e633390d4068983137d88f3333e35362361c450a001b8", 0xbd, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x460101, 0x48) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="03000016000f0003000400000000000000652cd292ccfeb6ee85c900000f00698c0000000000000000006f91e9b808c9d6e5418e3cb71392e1c97577d27c9648559bc7ac1a97bef1d0e934a6fa98f9e7fd688d7ad0256ae15b251b4aa41442a42c9e5af3c4478cdad2f67cec57f971a0488c66e1f298bf0ddb4e254e0567b4ce8d790728b573914c19f7405a2722bc75b8e1d506677962151a82573a99e955142287b6eb51d99e633390d4068983137d88f3333e35362361c450a001b8", 0xbd, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x460101, 0x48) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) 16:14:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 10) [ 818.510497][ T9519] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 601664520195)! [ 818.521612][ T9519] EXT4-fs (loop3): group descriptors corrupted! [ 818.530114][ T9523] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 818.541220][ T9522] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 818.557104][ T9522] EXT4-fs (loop1): mount failed [ 818.611057][ T9530] loop3: detected capacity change from 0 to 1024 [ 818.621620][ T9530] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 601664520195)! [ 818.632791][ T9530] EXT4-fs (loop3): group descriptors corrupted! [ 818.659175][ T9530] loop3: detected capacity change from 0 to 1024 [ 818.720827][ T3853] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 16:14:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 11) 16:14:50 executing program 5: mlockall(0x3) (async) brk(0x55555ede5ffe) brk(0x7fffffff) (async) brk(0x0) brk(0x6) 16:14:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:50 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {0x0, 0x0, 0x1700}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="03000016000f0003000400000000000000652cd292ccfeb6ee85c900000f00698c0000000000000000006f91e9b808c9d6e5418e3cb71392e1c97577d27c9648559bc7ac1a97bef1d0e934a6fa98f9e7fd688d7ad0256ae15b251b4aa41442a42c9e5af3c4478cdad2f67cec57f971a0488c66e1f298bf0ddb4e254e0567b4ce8d790728b573914c19f7405a2722bc75b8e1d506677962151a82573a99e955142287b6eb51d99e633390d4068983137d88f3333e35362361c450a001b8", 0xbd, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x460101, 0x48) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) [ 818.895035][ T9542] FAULT_INJECTION: forcing a failure. [ 818.895035][ T9542] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 818.897334][ T9545] loop4: detected capacity change from 0 to 1024 [ 818.908130][ T9542] CPU: 1 PID: 9542 Comm: syz-executor.0 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 818.908155][ T9542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 818.908166][ T9542] Call Trace: [ 818.908172][ T9542] [ 818.908178][ T9542] dump_stack_lvl+0xd6/0x122 [ 818.946211][ T9542] dump_stack+0x11/0x12 [ 818.950451][ T9542] should_fail+0x242/0x250 [ 818.954927][ T9542] should_fail_usercopy+0x16/0x20 [ 818.959941][ T9542] strncpy_from_user+0x22/0x230 [ 818.964814][ T9542] getname_flags+0xb0/0x350 [ 818.969408][ T9542] getname+0x15/0x20 [ 818.973293][ T9542] do_sys_openat2+0x6d/0x2a0 [ 818.977963][ T9542] __x64_sys_openat+0xef/0x110 [ 818.982722][ T9542] do_syscall_64+0x2b/0x70 [ 818.987241][ T9542] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 818.993139][ T9542] RIP: 0033:0x7f66bff98194 [ 818.997591][ T9542] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 819.017183][ T9542] RSP: 002b:00007f66bf75aeb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 819.025580][ T9542] RAX: ffffffffffffffda RBX: 00007f66c002ea20 RCX: 00007f66bff98194 [ 819.033544][ T9542] RDX: 0000000000000002 RSI: 00007f66bf75afe0 RDI: 00000000ffffff9c 16:14:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 12) [ 819.041574][ T9542] RBP: 00007f66bf75afe0 R08: 0000000000000000 R09: 00007f66bf75b1d0 [ 819.049546][ T9542] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 819.057527][ T9542] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 819.065546][ T9542] [ 819.069124][ T9543] loop3: detected capacity change from 0 to 1024 [ 819.073233][ T9541] loop1: detected capacity change from 0 to 1024 [ 819.075726][ T9546] loop2: detected capacity change from 0 to 1024 16:14:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 13) 16:14:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000007980)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000007780)=[{{&(0x7f0000000140)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3, &(0x7f0000001340)=""/213, 0xd5}, 0x3}, {{&(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/24, 0x18}, {&(0x7f0000001500)=""/61, 0x3d}, {&(0x7f0000001540)=""/227, 0xe3}], 0x3, &(0x7f0000001680)=""/4096, 0x1000}, 0x1d}, {{&(0x7f0000002680)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003740)=[{&(0x7f0000002700)=""/61, 0x3d}, {&(0x7f0000002740)=""/4096, 0x1000}], 0x2, &(0x7f0000003780)=""/31, 0x1f}, 0x6}, {{&(0x7f00000037c0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003940)=[{&(0x7f0000003840)=""/204, 0xcc}], 0x1, &(0x7f0000003980)=""/119, 0x77}, 0x30}, {{&(0x7f0000003a00)=@tipc=@name, 0x80, &(0x7f0000003a80), 0x0, &(0x7f0000003ac0)=""/133, 0x85}, 0x9}, {{0x0, 0x0, &(0x7f0000003c40)=[{&(0x7f0000003b80)=""/167, 0xa7}], 0x1, &(0x7f0000003c80)=""/4096, 0x1000}, 0x7f}, {{&(0x7f0000004c80)=@nl, 0x80, &(0x7f0000005140)=[{&(0x7f0000004d00)=""/59, 0x3b}, {&(0x7f0000004d40)=""/12, 0xc}, {&(0x7f0000004d80)=""/83, 0x53}, {&(0x7f0000004e00)=""/157, 0x9d}, {&(0x7f0000004ec0)=""/115, 0x73}, {&(0x7f0000004f40)=""/31, 0x1f}, {&(0x7f0000004f80)=""/152, 0x98}, {&(0x7f0000005040)=""/226, 0xe2}], 0x8, &(0x7f00000051c0)=""/4096, 0x1000}, 0x8}, {{&(0x7f00000061c0)=@generic, 0x80, &(0x7f0000007640)=[{&(0x7f0000006240)=""/214, 0xd6}, {&(0x7f0000006340)=""/4096, 0x1000}, {&(0x7f0000007340)=""/195, 0xc3}, {&(0x7f0000007440)=""/188, 0xbc}, {&(0x7f0000007500)=""/41, 0x29}, {&(0x7f0000007540)=""/243, 0xf3}], 0x6, &(0x7f00000076c0)=""/150, 0x96}, 0xffff}], 0x8, 0x2, &(0x7f00000079c0)={r1, r2+60000000}) socket(0x2b, 0x5, 0x2026) getdents(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/88, 0x58) 16:14:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 14) 16:14:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 15) 16:14:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 819.098723][ T9546] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 819.099543][ T9541] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 819.119725][ T9545] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 819.134746][ T9541] EXT4-fs (loop1): mount failed [ 819.139933][ T9545] EXT4-fs (loop4): mount failed 16:14:51 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 819.174745][ T9565] loop3: detected capacity change from 0 to 1024 [ 819.189674][ T9567] loop2: detected capacity change from 0 to 1024 [ 819.227318][ T9569] loop4: detected capacity change from 0 to 1024 [ 819.259379][ T9567] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 819.292762][ T9569] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 819.299355][ T9569] EXT4-fs (loop4): mount failed [ 819.306487][ T9574] loop0: detected capacity change from 0 to 4 [ 819.314865][ T9574] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:51 executing program 5: mlockall(0x3) (async) brk(0x55555ede5ffe) brk(0x7fffffff) brk(0x0) (async) brk(0x6) 16:14:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {0x0, 0x0, 0x1700}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000007980)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000007780)=[{{&(0x7f0000000140)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3, &(0x7f0000001340)=""/213, 0xd5}, 0x3}, {{&(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/24, 0x18}, {&(0x7f0000001500)=""/61, 0x3d}, {&(0x7f0000001540)=""/227, 0xe3}], 0x3, &(0x7f0000001680)=""/4096, 0x1000}, 0x1d}, {{&(0x7f0000002680)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003740)=[{&(0x7f0000002700)=""/61, 0x3d}, {&(0x7f0000002740)=""/4096, 0x1000}], 0x2, &(0x7f0000003780)=""/31, 0x1f}, 0x6}, {{&(0x7f00000037c0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003940)=[{&(0x7f0000003840)=""/204, 0xcc}], 0x1, &(0x7f0000003980)=""/119, 0x77}, 0x30}, {{&(0x7f0000003a00)=@tipc=@name, 0x80, &(0x7f0000003a80), 0x0, &(0x7f0000003ac0)=""/133, 0x85}, 0x9}, {{0x0, 0x0, &(0x7f0000003c40)=[{&(0x7f0000003b80)=""/167, 0xa7}], 0x1, &(0x7f0000003c80)=""/4096, 0x1000}, 0x7f}, {{&(0x7f0000004c80)=@nl, 0x80, &(0x7f0000005140)=[{&(0x7f0000004d00)=""/59, 0x3b}, {&(0x7f0000004d40)=""/12, 0xc}, {&(0x7f0000004d80)=""/83, 0x53}, {&(0x7f0000004e00)=""/157, 0x9d}, {&(0x7f0000004ec0)=""/115, 0x73}, {&(0x7f0000004f40)=""/31, 0x1f}, {&(0x7f0000004f80)=""/152, 0x98}, {&(0x7f0000005040)=""/226, 0xe2}], 0x8, &(0x7f00000051c0)=""/4096, 0x1000}, 0x8}, {{&(0x7f00000061c0)=@generic, 0x80, &(0x7f0000007640)=[{&(0x7f0000006240)=""/214, 0xd6}, {&(0x7f0000006340)=""/4096, 0x1000}, {&(0x7f0000007340)=""/195, 0xc3}, {&(0x7f0000007440)=""/188, 0xbc}, {&(0x7f0000007500)=""/41, 0x29}, {&(0x7f0000007540)=""/243, 0xf3}], 0x6, &(0x7f00000076c0)=""/150, 0x96}, 0xffff}], 0x8, 0x2, &(0x7f00000079c0)={r1, r2+60000000}) (async) socket(0x2b, 0x5, 0x2026) getdents(r0, 0x0, 0x0) (async) getdents64(r0, &(0x7f0000000080)=""/88, 0x58) 16:14:51 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 16) [ 819.723983][ T9578] loop4: detected capacity change from 0 to 1024 [ 819.730249][ T9582] loop3: detected capacity change from 0 to 1024 [ 819.731562][ T9585] loop1: detected capacity change from 0 to 1024 [ 819.745706][ T9588] loop2: detected capacity change from 0 to 1024 [ 819.747916][ T9586] loop0: detected capacity change from 0 to 4 [ 819.762208][ T9588] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 16:14:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000007980)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000007780)=[{{&(0x7f0000000140)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3, &(0x7f0000001340)=""/213, 0xd5}, 0x3}, {{&(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/24, 0x18}, {&(0x7f0000001500)=""/61, 0x3d}, {&(0x7f0000001540)=""/227, 0xe3}], 0x3, &(0x7f0000001680)=""/4096, 0x1000}, 0x1d}, {{&(0x7f0000002680)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003740)=[{&(0x7f0000002700)=""/61, 0x3d}, {&(0x7f0000002740)=""/4096, 0x1000}], 0x2, &(0x7f0000003780)=""/31, 0x1f}, 0x6}, {{&(0x7f00000037c0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003940)=[{&(0x7f0000003840)=""/204, 0xcc}], 0x1, &(0x7f0000003980)=""/119, 0x77}, 0x30}, {{&(0x7f0000003a00)=@tipc=@name, 0x80, &(0x7f0000003a80), 0x0, &(0x7f0000003ac0)=""/133, 0x85}, 0x9}, {{0x0, 0x0, &(0x7f0000003c40)=[{&(0x7f0000003b80)=""/167, 0xa7}], 0x1, &(0x7f0000003c80)=""/4096, 0x1000}, 0x7f}, {{&(0x7f0000004c80)=@nl, 0x80, &(0x7f0000005140)=[{&(0x7f0000004d00)=""/59, 0x3b}, {&(0x7f0000004d40)=""/12, 0xc}, {&(0x7f0000004d80)=""/83, 0x53}, {&(0x7f0000004e00)=""/157, 0x9d}, {&(0x7f0000004ec0)=""/115, 0x73}, {&(0x7f0000004f40)=""/31, 0x1f}, {&(0x7f0000004f80)=""/152, 0x98}, {&(0x7f0000005040)=""/226, 0xe2}], 0x8, &(0x7f00000051c0)=""/4096, 0x1000}, 0x8}, {{&(0x7f00000061c0)=@generic, 0x80, &(0x7f0000007640)=[{&(0x7f0000006240)=""/214, 0xd6}, {&(0x7f0000006340)=""/4096, 0x1000}, {&(0x7f0000007340)=""/195, 0xc3}, {&(0x7f0000007440)=""/188, 0xbc}, {&(0x7f0000007500)=""/41, 0x29}, {&(0x7f0000007540)=""/243, 0xf3}], 0x6, &(0x7f00000076c0)=""/150, 0x96}, 0xffff}], 0x8, 0x2, &(0x7f00000079c0)={r1, r2+60000000}) socket(0x2b, 0x5, 0x2026) getdents(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/88, 0x58) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) clock_gettime(0x0, &(0x7f0000007980)) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000007780)=[{{&(0x7f0000000140)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3, &(0x7f0000001340)=""/213, 0xd5}, 0x3}, {{&(0x7f0000001440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/24, 0x18}, {&(0x7f0000001500)=""/61, 0x3d}, {&(0x7f0000001540)=""/227, 0xe3}], 0x3, &(0x7f0000001680)=""/4096, 0x1000}, 0x1d}, {{&(0x7f0000002680)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003740)=[{&(0x7f0000002700)=""/61, 0x3d}, {&(0x7f0000002740)=""/4096, 0x1000}], 0x2, &(0x7f0000003780)=""/31, 0x1f}, 0x6}, {{&(0x7f00000037c0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003940)=[{&(0x7f0000003840)=""/204, 0xcc}], 0x1, &(0x7f0000003980)=""/119, 0x77}, 0x30}, {{&(0x7f0000003a00)=@tipc=@name, 0x80, &(0x7f0000003a80), 0x0, &(0x7f0000003ac0)=""/133, 0x85}, 0x9}, {{0x0, 0x0, &(0x7f0000003c40)=[{&(0x7f0000003b80)=""/167, 0xa7}], 0x1, &(0x7f0000003c80)=""/4096, 0x1000}, 0x7f}, {{&(0x7f0000004c80)=@nl, 0x80, &(0x7f0000005140)=[{&(0x7f0000004d00)=""/59, 0x3b}, {&(0x7f0000004d40)=""/12, 0xc}, {&(0x7f0000004d80)=""/83, 0x53}, {&(0x7f0000004e00)=""/157, 0x9d}, {&(0x7f0000004ec0)=""/115, 0x73}, {&(0x7f0000004f40)=""/31, 0x1f}, {&(0x7f0000004f80)=""/152, 0x98}, {&(0x7f0000005040)=""/226, 0xe2}], 0x8, &(0x7f00000051c0)=""/4096, 0x1000}, 0x8}, {{&(0x7f00000061c0)=@generic, 0x80, &(0x7f0000007640)=[{&(0x7f0000006240)=""/214, 0xd6}, {&(0x7f0000006340)=""/4096, 0x1000}, {&(0x7f0000007340)=""/195, 0xc3}, {&(0x7f0000007440)=""/188, 0xbc}, {&(0x7f0000007500)=""/41, 0x29}, {&(0x7f0000007540)=""/243, 0xf3}], 0x6, &(0x7f00000076c0)=""/150, 0x96}, 0xffff}], 0x8, 0x2, &(0x7f00000079c0)={r1, r2+60000000}) (async) socket(0x2b, 0x5, 0x2026) (async) getdents(r0, 0x0, 0x0) (async) getdents64(r0, &(0x7f0000000080)=""/88, 0x58) (async) [ 819.769458][ T9586] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 819.779783][ T9578] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 819.787634][ T9578] EXT4-fs (loop4): mount failed [ 819.796970][ T9585] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. 16:14:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 17) 16:14:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) 16:14:51 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000", 0x1e, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 819.820082][ T9596] loop3: detected capacity change from 0 to 1024 [ 819.820272][ T3853] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 819.828426][ T9585] EXT4-fs (loop1): mount failed [ 819.835558][ T3853] buffer_io_error: 24 callbacks suppressed [ 819.835568][ T3853] Buffer I/O error on dev loop3, logical block 0, async page read [ 819.900053][ T9609] loop4: detected capacity change from 0 to 1024 [ 819.908412][ T9611] loop0: detected capacity change from 0 to 4 [ 819.914842][ T9613] loop2: detected capacity change from 0 to 1024 [ 819.923488][ T9614] loop1: detected capacity change from 0 to 1024 [ 819.931942][ T9616] loop3: detected capacity change from 0 to 1024 [ 819.943484][ T9611] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 819.952604][ T9616] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 819.980658][ T9609] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 819.986163][ T9613] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 819.995273][ T9614] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-22). Please run e2fsck to fix. [ 820.018995][ T9614] EXT4-fs (loop1): mount failed [ 820.048394][ T9176] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 820.057629][ T9176] Buffer I/O error on dev loop2, logical block 0, async page read [ 820.104243][ T9176] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 820.113494][ T9176] Buffer I/O error on dev loop2, logical block 2, async page read [ 820.121788][ T9176] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 820.130947][ T9176] Buffer I/O error on dev loop2, logical block 3, async page read 16:14:52 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) brk(0x8000000000000001) 16:14:52 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 18) 16:14:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) 16:14:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 820.472835][ T9627] loop1: detected capacity change from 0 to 1024 [ 820.474306][ T9629] loop2: detected capacity change from 0 to 1024 [ 820.480769][ T9628] loop0: detected capacity change from 0 to 4 [ 820.487028][ T9630] loop4: detected capacity change from 0 to 1024 [ 820.504241][ T9634] loop3: detected capacity change from 0 to 1024 [ 820.505494][ T9627] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 [ 820.524007][ T9627] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 820.539149][ T9628] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 820.547839][ T9634] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 820.557551][ T9629] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 820.564840][ T9627] EXT4-fs (loop1): mount failed 16:14:52 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 19) 16:14:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) 16:14:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 820.578960][ T9630] EXT4-fs error (device loop4): __ext4_new_inode:1072: comm syz-executor.4: reserved inode found cleared - inode=1 [ 820.599638][ T9634] loop3: detected capacity change from 0 to 1024 [ 820.609760][ T9634] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 820.658293][ T9643] loop1: detected capacity change from 0 to 1024 [ 820.666314][ T9647] loop3: detected capacity change from 0 to 1024 [ 820.666718][ T9641] loop4: detected capacity change from 0 to 1024 [ 820.673099][ T9648] loop2: detected capacity change from 0 to 1024 [ 820.688664][ T9649] loop0: detected capacity change from 0 to 4 [ 820.694987][ T9647] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 820.708516][ T9649] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 820.717702][ T9641] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 820.726717][ T9641] EXT4-fs (loop4): mount failed [ 820.732038][ T9648] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 820.742203][ T9643] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 16:14:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 20) [ 820.753330][ T9643] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 820.770276][ T9643] EXT4-fs (loop1): mount failed [ 820.811045][ T9659] loop0: detected capacity change from 0 to 4 [ 820.832526][ T9659] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:53 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:53 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) brk(0x8000000000000001) mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) brk(0x8000000000000001) (async) 16:14:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 21) 16:14:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x30, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4de}, {&(0x7f0000010400)="0300000004000000c800000016000f000300040000000000000000000f006984", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0xf28}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1703}, {&(0x7f0000000080)="1176ddc38d41825d0b3b9ceff61fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x2000000, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x80) [ 821.237893][ T9666] loop0: detected capacity change from 0 to 4 [ 821.240611][ T9668] loop2: detected capacity change from 0 to 1024 [ 821.244397][ T9667] loop1: detected capacity change from 0 to 1024 [ 821.252383][ T9669] loop3: detected capacity change from 0 to 1024 [ 821.263219][ T9666] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 821.263303][ T9670] loop4: detected capacity change from 0 to 1024 [ 821.279535][ T9668] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 821.286864][ T9667] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 [ 821.297587][ T9669] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 821.305428][ T9667] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 821.320152][ T9667] EXT4-fs (loop1): mount failed 16:14:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 22) 16:14:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x30, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4de}, {&(0x7f0000010400)="0300000004000000c800000016000f000300040000000000000000000f006984", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0xf28}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1703}, {&(0x7f0000000080)="1176ddc38d41825d0b3b9ceff61fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x2000000, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x80) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x30, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4de}, {&(0x7f0000010400)="0300000004000000c800000016000f000300040000000000000000000f006984", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0xf28}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1703}, {&(0x7f0000000080)="1176ddc38d41825d0b3b9ceff61fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x2000000, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x80) (async) 16:14:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {0x0, 0x0, 0x1600}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 821.337675][ T9670] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 821.355938][ T9670] EXT4-fs (loop4): mount failed 16:14:53 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400", 0x1c, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 821.385768][ T9678] loop0: detected capacity change from 0 to 4 [ 821.395564][ T9683] loop1: detected capacity change from 0 to 1024 [ 821.399770][ T9682] loop3: detected capacity change from 0 to 1024 [ 821.404242][ T9685] loop2: detected capacity change from 0 to 1024 [ 821.411355][ T9176] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 821.423712][ T9176] Buffer I/O error on dev loop2, logical block 0, async page read [ 821.428387][ T9687] loop4: detected capacity change from 0 to 1024 [ 821.436199][ T1437] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 821.447094][ T1437] Buffer I/O error on dev loop4, logical block 0, async page read [ 821.455811][ T9683] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 [ 821.468156][ T9682] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 16:14:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 23) [ 821.484402][ T9687] EXT4-fs (loop4): corrupt root inode, run e2fsck 16:14:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x30, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4de}, {&(0x7f0000010400)="0300000004000000c800000016000f000300040000000000000000000f006984", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0xf28}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1703}, {&(0x7f0000000080)="1176ddc38d41825d0b3b9ceff61fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x2000000, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async, rerun: 64) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x80) (rerun: 64) [ 821.519702][ T9685] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 821.529890][ T9687] EXT4-fs (loop4): mount failed [ 821.536060][ T9683] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 821.551944][ T9696] loop0: detected capacity change from 0 to 4 [ 821.552430][ T9683] EXT4-fs (loop1): mount failed [ 821.619655][ T9702] loop3: detected capacity change from 0 to 1024 [ 821.690474][ T9176] I/O error, dev loop3, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 16:14:53 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) brk(0x8000000000000001) mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) brk(0x8000000000000001) (async) 16:14:53 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 24) 16:14:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {0x0, 0x0, 0x1600}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x66, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0800803a09000002000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) statx(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x4, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r2, &(0x7f0000000080)='./file1\x00', 0x0, r4, 0x0) getgroups(0x1, &(0x7f0000000400)=[0xee01]) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r7, &(0x7f0000000080)='./file1\x00', 0x0, r9, 0x0) r10 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r10, &(0x7f0000000080)='./file1\x00', 0x0, r12, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {}, [{0x2, 0x1}, {0x2, 0x2, 0xee00}, {0x2, 0x2}, {0x2, 0x5, 0xee00}, {0x2, 0xa, r1}], {}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x5, r5}, {0x8, 0x5, r6}, {0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x6, r9}, {0x8, 0x4, r12}], {0x10, 0x1}, {0x20, 0x1}}, 0x84, 0x4) [ 822.027602][ T9710] loop0: detected capacity change from 0 to 4 [ 822.034045][ T9714] loop2: detected capacity change from 0 to 1024 [ 822.035749][ T9715] loop1: detected capacity change from 0 to 1024 [ 822.042536][ T9716] loop4: detected capacity change from 0 to 1024 [ 822.053480][ T9717] loop3: detected capacity change from 0 to 1024 [ 822.061821][ T9714] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 16:14:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 25) [ 822.069116][ T9715] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 [ 822.085436][ T9716] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 822.103998][ T9716] EXT4-fs (loop4): get root inode failed [ 822.109704][ T9716] EXT4-fs (loop4): mount failed 16:14:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x66, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0800803a09000002000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) statx(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x4, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r2, &(0x7f0000000080)='./file1\x00', 0x0, r4, 0x0) getgroups(0x1, &(0x7f0000000400)=[0xee01]) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r7, &(0x7f0000000080)='./file1\x00', 0x0, r9, 0x0) r10 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r10, &(0x7f0000000080)='./file1\x00', 0x0, r12, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {}, [{0x2, 0x1}, {0x2, 0x2, 0xee00}, {0x2, 0x2}, {0x2, 0x5, 0xee00}, {0x2, 0xa, r1}], {}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x5, r5}, {0x8, 0x5, r6}, {0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x6, r9}, {0x8, 0x4, r12}], {0x10, 0x1}, {0x20, 0x1}}, 0x84, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x66, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0800803a09000002000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) statx(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x4, &(0x7f0000000300)) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) fchownat(r2, &(0x7f0000000080)='./file1\x00', 0x0, r4, 0x0) (async) getgroups(0x1, &(0x7f0000000400)=[0xee01]) (async) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) fchownat(r7, &(0x7f0000000080)='./file1\x00', 0x0, r9, 0x0) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) fchownat(r10, &(0x7f0000000080)='./file1\x00', 0x0, r12, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {}, [{0x2, 0x1}, {0x2, 0x2, 0xee00}, {0x2, 0x2}, {0x2, 0x5, 0xee00}, {0x2, 0xa, r1}], {}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x5, r5}, {0x8, 0x5, r6}, {0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x6, r9}, {0x8, 0x4, r12}], {0x10, 0x1}, {0x20, 0x1}}, 0x84, 0x4) (async) [ 822.117677][ T9715] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 822.145865][ T9715] EXT4-fs (loop1): mount failed [ 822.148657][ T9724] loop0: detected capacity change from 0 to 4 [ 822.167096][ T9728] loop3: detected capacity change from 0 to 1024 16:14:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 26) 16:14:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:54 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 822.171637][ T3853] Buffer I/O error on dev loop3, logical block 0, async page read [ 822.214486][ T9731] loop0: detected capacity change from 0 to 4 [ 822.222287][ T9734] loop1: detected capacity change from 0 to 1024 [ 822.227535][ T9731] EXT4-fs error (device sda1) in __ext4_new_inode:1085: Out of memory [ 822.240236][ T9736] loop4: detected capacity change from 0 to 1024 [ 822.250782][ T9736] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 822.264989][ T9734] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 [ 822.267807][ T9759] loop2: detected capacity change from 0 to 1024 [ 822.284167][ T9734] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 822.300349][ T9176] Buffer I/O error on dev loop0, logical block 0, async page read [ 822.301495][ T9759] EXT4-fs (loop2): invalid first ino: 0 [ 822.308254][ T9176] loop0: unable to read partition table [ 822.314261][ T9176] loop0: partition table beyond EOD, truncated [ 822.320864][ T9734] EXT4-fs (loop1): mount failed [ 822.332623][ T9736] EXT4-fs (loop4): get root inode failed [ 822.338386][ T9736] EXT4-fs (loop4): mount failed [ 822.358235][T15135] Buffer I/O error on dev loop2, logical block 0, async page read [ 822.366085][T15135] Buffer I/O error on dev loop2, logical block 2, async page read 16:14:54 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) brk(0x7fffffffffffffff) 16:14:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x66, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0800803a09000002000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) statx(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x4, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r2, &(0x7f0000000080)='./file1\x00', 0x0, r4, 0x0) getgroups(0x1, &(0x7f0000000400)=[0xee01]) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r7, &(0x7f0000000080)='./file1\x00', 0x0, r9, 0x0) r10 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r10, &(0x7f0000000080)='./file1\x00', 0x0, r12, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {}, [{0x2, 0x1}, {0x2, 0x2, 0xee00}, {0x2, 0x2}, {0x2, 0x5, 0xee00}, {0x2, 0xa, r1}], {}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x5, r5}, {0x8, 0x5, r6}, {0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x6, r9}, {0x8, 0x4, r12}], {0x10, 0x1}, {0x20, 0x1}}, 0x84, 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x66, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0800803a09000002000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) statx(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x4, &(0x7f0000000300)) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) fchownat(r2, &(0x7f0000000080)='./file1\x00', 0x0, r4, 0x0) (async) getgroups(0x1, &(0x7f0000000400)=[0xee01]) (async) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) fchownat(r7, &(0x7f0000000080)='./file1\x00', 0x0, r9, 0x0) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}, {&(0x7f0000012e00)="02", 0x1, 0x10400}, {&(0x7f0000012f00)="03", 0x1, 0x10800}, {&(0x7f0000013000)="04", 0x1, 0x10c00}, {&(0x7f0000013100)="05", 0x1, 0x11000}, {&(0x7f0000000140)="000000000000000001000000000000c9a6e58fbbdab8000000000032ed2fbf0000000000000000000000000000000040000000000000000000000001000000000000000000000000c0010000000000000000000000000000000000000000000000000000000000bc", 0x68, 0x11400}], 0x0, &(0x7f0000000380)=ANY=[]) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) fchownat(r10, &(0x7f0000000080)='./file1\x00', 0x0, r12, 0x0) (async) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {}, [{0x2, 0x1}, {0x2, 0x2, 0xee00}, {0x2, 0x2}, {0x2, 0x5, 0xee00}, {0x2, 0xa, r1}], {}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x5, r5}, {0x8, 0x5, r6}, {0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x6, r9}, {0x8, 0x4, r12}], {0x10, 0x1}, {0x20, 0x1}}, 0x84, 0x4) (async) 16:14:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 27) 16:14:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:54 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 822.845969][ T9768] loop2: detected capacity change from 0 to 1024 [ 822.849961][ T9771] loop0: detected capacity change from 0 to 4 [ 822.852593][ T9770] loop1: detected capacity change from 0 to 1024 [ 822.859648][ T9772] loop3: detected capacity change from 0 to 1024 [ 822.871439][ T9773] loop4: detected capacity change from 0 to 1024 [ 822.879690][ T9768] EXT4-fs (loop2): invalid first ino: 0 16:14:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 28) [ 822.886794][ T9770] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 [ 822.898192][ T9773] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 822.912107][ T9772] EXT4-fs mount: 118 callbacks suppressed [ 822.912118][ T9772] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 822.927354][ T9773] EXT4-fs (loop4): get root inode failed [ 822.933266][ T9773] EXT4-fs (loop4): mount failed 16:14:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 822.948989][ T9780] loop0: detected capacity change from 0 to 4 [ 822.957731][ T9770] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. 16:14:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) getdents(r1, &(0x7f0000000200)=""/33, 0x21) getdents64(r1, 0x0, 0x0) r2 = dup(r0) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') 16:14:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 29) [ 822.997215][ T9789] loop2: detected capacity change from 0 to 1024 [ 823.010228][ T9789] EXT4-fs (loop2): invalid first ino: 0 [ 823.021564][ T1846] EXT4-fs (loop3): unmounting filesystem. 16:14:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:54 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 823.043343][ T9794] loop0: detected capacity change from 0 to 4 [ 823.043760][ T3853] loop0: unable to read partition table [ 823.066926][ T9794] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 823.083983][ T9796] loop3: detected capacity change from 0 to 1024 [ 823.089953][ T9770] EXT4-fs (loop1): mount failed [ 823.109228][ T9798] loop2: detected capacity change from 0 to 1024 [ 823.114468][ T9800] loop4: detected capacity change from 0 to 1024 [ 823.122342][ T9798] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) [ 823.132656][ T9800] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 823.141929][ T9800] EXT4-fs (loop4): group descriptors corrupted! [ 823.151325][ T9796] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 823.179435][ T1846] EXT4-fs (loop3): unmounting filesystem. 16:14:55 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) brk(0x0) brk(0x7fffffffffffffff) mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) brk(0x7fffffffffffffff) (async) 16:14:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) (async, rerun: 64) getdents(r1, &(0x7f0000000200)=""/33, 0x21) (rerun: 64) getdents64(r1, 0x0, 0x0) r2 = dup(r0) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') 16:14:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 30) 16:14:55 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 823.598539][ T9808] loop2: detected capacity change from 0 to 1024 [ 823.602510][ T9811] loop4: detected capacity change from 0 to 1024 [ 823.605995][ T9812] loop0: detected capacity change from 0 to 4 [ 823.617840][ T9813] loop1: detected capacity change from 0 to 1024 [ 823.624426][ T9811] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 823.630046][ T9809] loop3: detected capacity change from 0 to 1024 [ 823.633757][ T9811] EXT4-fs (loop4): group descriptors corrupted! 16:14:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 31) 16:14:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 823.648000][ T9808] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) [ 823.657178][ T9813] EXT4-fs error (device loop1): __ext4_fill_super:5244: inode #2: comm syz-executor.1: iget: root inode unallocated [ 823.673911][ T9813] EXT4-fs (loop1): get root inode failed [ 823.679602][ T9813] EXT4-fs (loop1): mount failed [ 823.684822][ T9809] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. 16:14:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) getdents(r1, &(0x7f0000000200)=""/33, 0x21) getdents64(r1, 0x0, 0x0) r2 = dup(r0) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r1, &(0x7f0000000080)=""/182, 0x18) (async) getdents(r1, &(0x7f0000000200)=""/33, 0x21) (async) getdents64(r1, 0x0, 0x0) (async) dup(r0) (async) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') (async) 16:14:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 32) [ 823.709506][ T9821] loop0: detected capacity change from 0 to 4 [ 823.722882][ T9823] loop2: detected capacity change from 0 to 1024 16:14:55 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 823.759356][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 823.773208][ T9827] loop0: detected capacity change from 0 to 4 [ 823.773224][ T9826] loop1: detected capacity change from 0 to 1024 [ 823.796305][ T9823] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) 16:14:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 33) [ 823.806872][ T9830] loop4: detected capacity change from 0 to 1024 [ 823.829670][ T9826] EXT4-fs error (device loop1): __ext4_fill_super:5244: inode #2: comm syz-executor.1: iget: root inode unallocated [ 823.831877][ T9834] loop3: detected capacity change from 0 to 1024 [ 823.865620][ T9830] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 823.874887][ T9830] EXT4-fs (loop4): group descriptors corrupted! [ 823.881745][ T9836] loop0: detected capacity change from 0 to 4 [ 823.888098][ T9826] EXT4-fs (loop1): get root inode failed [ 823.893765][ T9826] EXT4-fs (loop1): mount failed [ 823.899969][ T9836] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 823.910848][ T9834] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 823.949467][ T1846] EXT4-fs (loop3): unmounting filesystem. 16:14:56 executing program 5: mlockall(0x3) (async) brk(0x55555ede5ffe) (async) brk(0x0) (async) brk(0x7fffffffffffffff) 16:14:56 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 34) 16:14:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:56 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x80}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000300)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000140)=""/73, 0x49) r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x3, 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f00000001c0)='\xa1%\x00', &(0x7f00000002c0)='./file0\x00', 0xffffffffffffff9c) r3 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x1e9001, 0x28) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r5) fchownat(r3, &(0x7f00000003c0)='./file0\x00', r5, 0xee00, 0x800) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x8080, &(0x7f0000000380)={0x81, 0x100072, 0x160000, {r2}}, 0x20) getdents64(r6, &(0x7f0000000080)=""/182, 0x18) getdents(r6, &(0x7f0000000200)=""/33, 0x21) getdents64(r6, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x200000c, 0x2010, r0, 0x73b61000) getdents64(r1, 0x0, 0x0) getdents(r1, 0x0, 0x0) sendfile(r6, r0, &(0x7f0000000300)=0x3, 0x1) [ 824.387171][ T9853] loop3: detected capacity change from 0 to 1024 [ 824.393393][ T9857] loop1: detected capacity change from 0 to 1024 [ 824.395717][ T9858] loop0: detected capacity change from 0 to 4 [ 824.401234][ T9859] loop4: detected capacity change from 0 to 1024 [ 824.406238][ T9856] loop2: detected capacity change from 0 to 1024 [ 824.420023][ T9859] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 824.428670][ T9858] ENOMEM in journal_alloc_journal_head, retrying. [ 824.429309][ T9859] EXT4-fs (loop4): group descriptors corrupted! [ 824.435181][ T9857] EXT4-fs error (device loop1): __ext4_fill_super:5244: inode #2: comm syz-executor.1: iget: root inode unallocated [ 824.442203][ T9853] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 824.454367][ T9857] EXT4-fs (loop1): get root inode failed [ 824.463343][ T9853] EXT4-fs (loop3): group descriptors corrupted! [ 824.475354][ T9857] EXT4-fs (loop1): mount failed 16:14:56 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 824.479941][ T9858] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 824.489466][ T9856] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) [ 824.515906][ T9869] loop4: detected capacity change from 0 to 1024 [ 824.524453][ T9869] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) 16:14:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 824.533707][ T9869] EXT4-fs (loop4): group descriptors corrupted! 16:14:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 35) 16:14:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0, 0x0, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:56 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x80}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000300)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000140)=""/73, 0x49) r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x3, 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f00000001c0)='\xa1%\x00', &(0x7f00000002c0)='./file0\x00', 0xffffffffffffff9c) r3 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x1e9001, 0x28) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r5) fchownat(r3, &(0x7f00000003c0)='./file0\x00', r5, 0xee00, 0x800) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mount_setattr(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x8080, &(0x7f0000000380)={0x81, 0x100072, 0x160000, {r2}}, 0x20) getdents64(r6, &(0x7f0000000080)=""/182, 0x18) getdents(r6, &(0x7f0000000200)=""/33, 0x21) getdents64(r6, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x200000c, 0x2010, r0, 0x73b61000) getdents64(r1, 0x0, 0x0) getdents(r1, 0x0, 0x0) sendfile(r6, r0, &(0x7f0000000300)=0x3, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x80}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000300)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r1, &(0x7f0000000140)=""/73, 0x49) (async) syz_open_dev$vcsa(&(0x7f00000000c0), 0x3, 0x0) (async) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f00000001c0)='\xa1%\x00', &(0x7f00000002c0)='./file0\x00', 0xffffffffffffff9c) (async) openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x1e9001, 0x28) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x5) (async) setuid(r5) (async) fchownat(r3, &(0x7f00000003c0)='./file0\x00', r5, 0xee00, 0x800) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) mount_setattr(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x8080, &(0x7f0000000380)={0x81, 0x100072, 0x160000, {r2}}, 0x20) (async) getdents64(r6, &(0x7f0000000080)=""/182, 0x18) (async) getdents(r6, &(0x7f0000000200)=""/33, 0x21) (async) getdents64(r6, 0x0, 0x0) (async) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x200000c, 0x2010, r0, 0x73b61000) (async) getdents64(r1, 0x0, 0x0) (async) getdents(r1, 0x0, 0x0) (async) sendfile(r6, r0, &(0x7f0000000300)=0x3, 0x1) (async) 16:14:56 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 824.587029][ T9871] loop2: detected capacity change from 0 to 1024 [ 824.592615][ T9873] loop0: detected capacity change from 0 to 4 [ 824.604244][ T9875] loop3: detected capacity change from 0 to 1024 [ 824.614113][ T9878] loop1: detected capacity change from 0 to 1024 [ 824.614857][ T9879] loop4: detected capacity change from 0 to 1024 [ 824.638061][ T9871] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) [ 824.638102][ T9879] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 824.646344][ T9875] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 824.655453][ T9879] EXT4-fs (loop4): group descriptors corrupted! [ 824.670983][ T9875] EXT4-fs (loop3): group descriptors corrupted! [ 824.689187][ T9878] EXT4-fs error (device loop1): __ext4_fill_super:5244: inode #2: comm syz-executor.1: iget: root inode unallocated [ 824.736460][ T9878] EXT4-fs (loop1): get root inode failed [ 824.742186][ T9878] EXT4-fs (loop1): mount failed 16:14:56 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f0000000000)={{r0}, "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"}) mlockall(0x1) brk(0xffffffffffffffff) 16:14:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 36) 16:14:56 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:56 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x80}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000300)=ANY=[]) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000140)=""/73, 0x49) r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x3, 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f00000001c0)='\xa1%\x00', &(0x7f00000002c0)='./file0\x00', 0xffffffffffffff9c) r3 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x1e9001, 0x28) (async) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r5) (async) fchownat(r3, &(0x7f00000003c0)='./file0\x00', r5, 0xee00, 0x800) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) mount_setattr(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x8080, &(0x7f0000000380)={0x81, 0x100072, 0x160000, {r2}}, 0x20) getdents64(r6, &(0x7f0000000080)=""/182, 0x18) (async) getdents(r6, &(0x7f0000000200)=""/33, 0x21) (async) getdents64(r6, 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x200000c, 0x2010, r0, 0x73b61000) (async) getdents64(r1, 0x0, 0x0) (async) getdents(r1, 0x0, 0x0) sendfile(r6, r0, &(0x7f0000000300)=0x3, 0x1) 16:14:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0, 0x0, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 825.158027][ T9904] loop4: detected capacity change from 0 to 1024 [ 825.159022][ T9910] loop2: detected capacity change from 0 to 1024 [ 825.164733][ T9911] loop1: detected capacity change from 0 to 1024 [ 825.170861][ T9906] loop3: detected capacity change from 0 to 1024 [ 825.183977][ T9904] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 825.184089][ T9912] loop0: detected capacity change from 0 to 4 [ 825.193250][ T9904] EXT4-fs (loop4): group descriptors corrupted! [ 825.201392][ T9912] FAULT_INJECTION: forcing a failure. [ 825.201392][ T9912] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 825.218670][ T9912] CPU: 1 PID: 9912 Comm: syz-executor.0 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 825.220094][ T9910] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) [ 825.229511][ T9912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 825.229524][ T9912] Call Trace: [ 825.229530][ T9912] [ 825.229536][ T9912] dump_stack_lvl+0xd6/0x122 [ 825.239635][ T9911] EXT4-fs error (device loop1): __ext4_fill_super:5244: inode #2: comm syz-executor.1: iget: root inode unallocated [ 825.247711][ T9912] dump_stack+0x11/0x12 [ 825.251265][ T9911] EXT4-fs (loop1): get root inode failed [ 825.253908][ T9912] should_fail+0x242/0x250 [ 825.258611][ T9911] EXT4-fs (loop1): mount failed [ 825.270740][ T9912] should_fail_usercopy+0x16/0x20 [ 825.270759][ T9912] _copy_from_user+0x1a/0xc0 [ 825.270777][ T9912] memdup_user+0x5b/0xb0 [ 825.270803][ T9912] strndup_user+0x64/0xa0 [ 825.270821][ T9912] __se_sys_mount+0x4e/0x2d0 [ 825.277641][ T9906] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 825.280568][ T9912] __x64_sys_mount+0x63/0x70 [ 825.280595][ T9912] do_syscall_64+0x2b/0x70 [ 825.285006][ T9906] EXT4-fs (loop3): group descriptors corrupted! [ 825.289840][ T9912] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 825.289867][ T9912] RIP: 0033:0x7f66bffe67aa [ 825.289881][ T9912] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 825.367101][ T9912] RSP: 002b:00007f66bf75af88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 825.375614][ T9912] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f66bffe67aa [ 825.383591][ T9912] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f66bf75afe0 [ 825.391589][ T9912] RBP: 00007f66bf75b020 R08: 00007f66bf75b020 R09: 0000000020000000 [ 825.399563][ T9912] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 16:14:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:57 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) getdents64(0xffffffffffffffff, 0x0, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) [ 825.407540][ T9912] R13: 0000000020000100 R14: 00007f66bf75afe0 R15: 0000000020000380 [ 825.415538][ T9912] 16:14:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 37) 16:14:57 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f0000000000)={{r0}, "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"}) (async) mlockall(0x1) (async) brk(0xffffffffffffffff) 16:14:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {0x0, 0x0, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 825.488294][ T9922] loop3: detected capacity change from 0 to 1024 [ 825.494941][ T9923] loop4: detected capacity change from 0 to 1024 [ 825.498916][ T9925] loop2: detected capacity change from 0 to 1024 [ 825.514266][ T9928] loop0: detected capacity change from 0 to 4 [ 825.520774][ T9925] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) [ 825.525809][ T9931] loop1: detected capacity change from 0 to 1024 [ 825.537190][ T9923] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 825.543139][ T9922] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 825.546484][ T9923] EXT4-fs (loop4): group descriptors corrupted! [ 825.567151][ T9931] EXT4-fs error (device loop1): __ext4_fill_super:5244: inode #2: comm syz-executor.1: iget: root inode unallocated 16:14:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) getdents64(0xffffffffffffffff, 0x0, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) getdents64(0xffffffffffffffff, 0x0, 0x0) (async) getdents(0xffffffffffffffff, 0x0, 0x0) (async) [ 825.584521][ T9931] EXT4-fs (loop1): get root inode failed [ 825.590239][ T9931] EXT4-fs (loop1): mount failed [ 825.596259][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 825.604432][ T9176] blk_print_req_error: 7 callbacks suppressed [ 825.604444][ T9176] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 825.619751][ T9176] buffer_io_error: 3 callbacks suppressed [ 825.619761][ T9176] Buffer I/O error on dev loop2, logical block 0, async page read 16:14:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:57 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 38) [ 825.635195][ T1437] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 825.644454][ T1437] Buffer I/O error on dev loop0, logical block 0, async page read [ 825.653401][ T1437] loop0: unable to read partition table [ 825.659795][ T1437] loop0: partition table beyond EOD, truncated [ 825.666191][ T9176] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 825.675362][ T9176] Buffer I/O error on dev loop2, logical block 2, async page read [ 825.685457][ T9939] loop2: detected capacity change from 0 to 1024 [ 825.693086][ T9943] loop0: detected capacity change from 0 to 4 [ 825.705105][ T9942] loop4: detected capacity change from 0 to 1024 [ 825.714023][ T9945] loop3: detected capacity change from 0 to 1024 [ 825.725667][ T9943] FAULT_INJECTION: forcing a failure. [ 825.725667][ T9943] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 825.738828][ T9943] CPU: 0 PID: 9943 Comm: syz-executor.0 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 825.749678][ T9943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 825.759735][ T9943] Call Trace: [ 825.763049][ T9943] [ 825.765971][ T9943] dump_stack_lvl+0xd6/0x122 [ 825.770562][ T9943] dump_stack+0x11/0x12 [ 825.774710][ T9943] should_fail+0x242/0x250 [ 825.779194][ T9943] should_fail_usercopy+0x16/0x20 [ 825.784362][ T9943] _copy_from_user+0x1a/0xc0 [ 825.788940][ T9943] memdup_user+0x5b/0xb0 [ 825.793186][ T9943] strndup_user+0x64/0xa0 [ 825.797503][ T9943] __se_sys_mount+0x91/0x2d0 [ 825.802140][ T9943] __x64_sys_mount+0x63/0x70 [ 825.806729][ T9943] do_syscall_64+0x2b/0x70 [ 825.811253][ T9943] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 825.817147][ T9943] RIP: 0033:0x7f66bffe67aa [ 825.821559][ T9943] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 825.841160][ T9943] RSP: 002b:00007f66bf75af88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 825.849656][ T9943] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f66bffe67aa [ 825.857618][ T9943] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f66bf75afe0 [ 825.865599][ T9943] RBP: 00007f66bf75b020 R08: 00007f66bf75b020 R09: 0000000020000000 [ 825.873578][ T9943] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 825.881544][ T9943] R13: 0000000020000100 R14: 00007f66bf75afe0 R15: 0000000020000380 16:14:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 825.889525][ T9943] [ 825.899116][ T9939] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) [ 825.918382][ T9950] loop1: detected capacity change from 0 to 1024 [ 825.919270][T15135] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 16:14:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) getdents64(0xffffffffffffffff, 0x0, 0x0) getdents(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) getdents64(0xffffffffffffffff, 0x0, 0x0) (async) getdents(0xffffffffffffffff, 0x0, 0x0) (async) [ 825.933910][T15135] Buffer I/O error on dev loop1, logical block 0, async page read [ 825.943117][ T9945] EXT4-fs: failed to create workqueue [ 825.948572][ T9945] EXT4-fs (loop3): mount failed [ 825.968023][ T9950] EXT4-fs error (device loop1): __ext4_fill_super:5244: inode #2: comm syz-executor.1: iget: root inode unallocated 16:14:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:57 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f0000000000)={{r0}, 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mlockall(0x1) brk(0xffffffffffffffff) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f0000000000)={{r0}, 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(async) mlockall(0x1) (async) brk(0xffffffffffffffff) (async) 16:14:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 39) [ 825.997643][ T9942] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 826.006946][ T9942] EXT4-fs (loop4): group descriptors corrupted! [ 826.008946][ T9956] loop3: detected capacity change from 0 to 1024 [ 826.013343][ T9176] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 826.028619][ T9176] Buffer I/O error on dev loop3, logical block 0, async page read [ 826.034713][ T9958] loop2: detected capacity change from 0 to 1024 16:14:57 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 826.069603][ T9962] loop0: detected capacity change from 0 to 4 [ 826.080366][ T9958] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) [ 826.091142][ T9956] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 826.111574][ T9950] EXT4-fs (loop1): get root inode failed 16:14:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1602}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d923000000803a0900803a09000000000093", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) [ 826.117309][ T9950] EXT4-fs (loop1): mount failed [ 826.122475][ T9965] loop4: detected capacity change from 0 to 1024 [ 826.135253][ T9965] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 826.144438][ T9965] EXT4-fs (loop4): group descriptors corrupted! [ 826.153435][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 826.160626][ T1846] ================================================================== [ 826.168710][ T1846] BUG: KCSAN: data-race in munlock_page / need_mlock_page_drain [ 826.176344][ T1846] [ 826.178663][ T1846] read-write to 0xffff888237c27f18 of 1 bytes by task 9970 on cpu 0: [ 826.186721][ T1846] munlock_page+0x86/0x2a0 [ 826.191135][ T1846] page_remove_rmap+0x17e/0x220 [ 826.195984][ T1846] zap_pte_range+0x6ca/0x1560 [ 826.200658][ T1846] unmap_page_range+0x3ac/0x730 [ 826.205506][ T1846] unmap_single_vma+0x157/0x230 [ 826.210367][ T1846] unmap_vmas+0xdf/0x1a0 [ 826.214590][ T1846] exit_mmap+0x11f/0x380 [ 826.218834][ T1846] __mmput+0x27/0x1b0 [ 826.222798][ T1846] mmput+0x3d/0x50 [ 826.226497][ T1846] exit_mm+0xdb/0x170 [ 826.230473][ T1846] do_exit+0x525/0x16e0 [ 826.234607][ T1846] do_group_exit+0xa5/0x160 [ 826.239087][ T1846] get_signal+0xf54/0x1020 [ 826.243480][ T1846] arch_do_signal_or_restart+0x87/0x2d0 [ 826.249009][ T1846] exit_to_user_mode_loop+0x78/0x130 [ 826.254291][ T1846] syscall_exit_to_user_mode+0x6a/0x90 [ 826.259737][ T1846] ret_from_fork+0x15/0x30 [ 826.264151][ T1846] [ 826.266463][ T1846] read to 0xffff888237c27f18 of 1 bytes by task 1846 on cpu 1: [ 826.273981][ T1846] need_mlock_page_drain+0x2c/0x50 [ 826.279074][ T1846] __lru_add_drain_all+0x328/0x450 [ 826.284169][ T1846] lru_add_drain_all+0xc/0x10 [ 826.288830][ T1846] invalidate_bdev+0x56/0x80 [ 826.293399][ T1846] ext4_put_super+0x510/0x810 [ 826.298063][ T1846] generic_shutdown_super+0xd5/0x240 [ 826.303354][ T1846] kill_block_super+0x4a/0x90 [ 826.308014][ T1846] deactivate_locked_super+0x6a/0xb0 [ 826.313281][ T1846] deactivate_super+0x85/0x90 [ 826.317943][ T1846] cleanup_mnt+0x2b6/0x320 [ 826.322372][ T1846] __cleanup_mnt+0x15/0x20 [ 826.326769][ T1846] task_work_run+0x8e/0x110 [ 826.331261][ T1846] exit_to_user_mode_loop+0x124/0x130 [ 826.337058][ T1846] syscall_exit_to_user_mode+0x6a/0x90 [ 826.342514][ T1846] do_syscall_64+0x37/0x70 [ 826.346904][ T1846] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 826.352785][ T1846] [ 826.355096][ T1846] value changed: 0x0b -> 0x04 [ 826.359752][ T1846] [ 826.362068][ T1846] Reported by Kernel Concurrency Sanitizer on: 16:14:58 executing program 5: mlockall(0x3) mlockall(0x0) mlockall(0x3) mlockall(0x6) brk(0x55555ede5ff6) brk(0x0) 16:14:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 826.368197][ T1846] CPU: 1 PID: 1846 Comm: syz-executor.3 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 826.379033][ T1846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 826.389072][ T1846] ================================================================== [ 826.407985][ T9976] loop3: detected capacity change from 0 to 1024 16:14:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:58 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 40) [ 826.425445][ T9978] loop2: detected capacity change from 0 to 1024 [ 826.430833][ T1437] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 826.440927][ T1437] Buffer I/O error on dev loop2, logical block 0, async page read [ 826.466706][ T9982] loop4: detected capacity change from 0 to 1024 [ 826.469576][ T9976] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 826.475346][ T9985] loop1: detected capacity change from 0 to 1024 [ 826.488985][ T9986] loop0: detected capacity change from 0 to 4 [ 826.493044][T15135] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 826.498706][ T9978] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) [ 826.504182][T15135] Buffer I/O error on dev loop0, logical block 0, async page read [ 826.516246][ T9986] FAULT_INJECTION: forcing a failure. [ 826.516246][ T9986] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 826.533193][ T9986] CPU: 0 PID: 9986 Comm: syz-executor.0 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 826.544048][ T9986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 826.554113][ T9986] Call Trace: [ 826.557386][ T9986] [ 826.560316][ T9986] dump_stack_lvl+0xd6/0x122 [ 826.564916][ T9986] dump_stack+0x11/0x12 [ 826.569216][ T9986] should_fail+0x242/0x250 [ 826.573655][ T9986] should_fail_usercopy+0x16/0x20 [ 826.578721][ T9986] _copy_from_user+0x1a/0xc0 [ 826.583330][ T9986] __se_sys_mount+0x119/0x2d0 [ 826.588019][ T9986] __x64_sys_mount+0x63/0x70 [ 826.592643][ T9986] do_syscall_64+0x2b/0x70 [ 826.597058][ T9986] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 826.603029][ T9986] RIP: 0033:0x7f66bffe67aa [ 826.607436][ T9986] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 826.627095][ T9986] RSP: 002b:00007f66bf75af88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 826.635536][ T9986] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f66bffe67aa [ 826.643573][ T9986] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f66bf75afe0 [ 826.651553][ T9986] RBP: 00007f66bf75b020 R08: 00007f66bf75b020 R09: 0000000020000000 [ 826.659525][ T9986] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 16:14:58 executing program 5: mlockall(0x3) (async) mlockall(0x0) mlockall(0x3) mlockall(0x6) (async) brk(0x55555ede5ff6) (async) brk(0x0) [ 826.667507][ T9986] R13: 0000000020000100 R14: 00007f66bf75afe0 R15: 0000000020000380 [ 826.675509][ T9986] [ 826.683355][ T9982] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 826.692566][ T9982] EXT4-fs (loop4): group descriptors corrupted! [ 826.700221][ T9986] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:14:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1602}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d923000000803a0900803a09000000000093", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1602}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d923000000803a0900803a09000000000093", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) (async) 16:14:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:58 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00", 0x10, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 41) [ 826.718346][ T9985] EXT4-fs error (device loop1): __ext4_fill_super:5244: inode #2: comm syz-executor.1: iget: root inode unallocated [ 826.745399][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 826.776851][ T9985] EXT4-fs (loop1): get root inode failed [ 826.782577][ T9985] EXT4-fs (loop1): mount failed [ 826.783512][T10000] loop0: detected capacity change from 0 to 4 [ 826.792095][ T1437] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 826.802751][ T1437] Buffer I/O error on dev loop0, logical block 0, async page read [ 826.804758][T10002] loop4: detected capacity change from 0 to 1024 [ 826.810829][T10001] loop2: detected capacity change from 0 to 1024 16:14:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 826.830523][T10004] loop3: detected capacity change from 0 to 1024 [ 826.839925][T10002] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (5596!=0) [ 826.844815][T10006] loop1: detected capacity change from 0 to 1024 [ 826.849091][T10002] EXT4-fs (loop4): group descriptors corrupted! [ 826.868493][T10001] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) 16:14:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 42) 16:14:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 826.877011][T10006] EXT4-fs error (device loop1): __ext4_fill_super:5244: inode #2: comm syz-executor.1: iget: root inode unallocated [ 826.896455][T10004] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 826.910444][ T9176] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 826.919697][ T9176] Buffer I/O error on dev loop4, logical block 0, async page read 16:14:58 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1602}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d923000000803a0900803a09000000000093", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) [ 826.966807][T10006] EXT4-fs (loop1): get root inode failed [ 826.972554][T10006] EXT4-fs (loop1): mount failed [ 826.975916][ T9176] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 826.986587][ T9176] Buffer I/O error on dev loop4, logical block 3, async page read [ 827.000570][T10018] loop0: detected capacity change from 0 to 4 [ 827.007237][T10018] FAULT_INJECTION: forcing a failure. [ 827.007237][T10018] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 827.020357][T10018] CPU: 0 PID: 10018 Comm: syz-executor.0 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 827.031299][T10018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 827.041369][T10018] Call Trace: [ 827.044644][T10018] [ 827.047574][T10018] dump_stack_lvl+0xd6/0x122 [ 827.047836][T10019] loop2: detected capacity change from 0 to 1024 [ 827.052219][T10018] dump_stack+0x11/0x12 [ 827.062795][T10018] should_fail+0x242/0x250 16:14:58 executing program 5: mlockall(0x3) (async) mlockall(0x0) mlockall(0x3) (async) mlockall(0x6) (async) brk(0x55555ede5ff6) brk(0x0) [ 827.064960][T10021] loop4: detected capacity change from 0 to 1024 [ 827.067205][T10018] should_fail_usercopy+0x16/0x20 [ 827.078697][T10018] strncpy_from_user+0x22/0x230 [ 827.082434][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 827.083542][T10018] getname_flags+0xb0/0x350 [ 827.093814][T10018] user_path_at_empty+0x28/0x110 [ 827.098798][T10018] __se_sys_mount+0x24d/0x2d0 [ 827.103477][T10018] __x64_sys_mount+0x63/0x70 [ 827.108065][T10018] do_syscall_64+0x2b/0x70 [ 827.112490][T10018] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 827.118391][T10018] RIP: 0033:0x7f66bffe67aa [ 827.122860][T10018] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 827.142458][T10018] RSP: 002b:00007f66bf75af88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 827.150907][T10018] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f66bffe67aa [ 827.158927][T10018] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f66bf75afe0 [ 827.166962][T10018] RBP: 00007f66bf75b020 R08: 00007f66bf75b020 R09: 0000000020000000 [ 827.174970][T10018] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 827.182928][T10018] R13: 0000000020000100 R14: 00007f66bf75afe0 R15: 0000000020000380 [ 827.190894][T10018] [ 827.197371][T10021] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 827.206670][T10021] EXT4-fs (loop4): group descriptors corrupted! 16:14:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 43) [ 827.213722][T10019] EXT4-fs (loop2): fragment/cluster size (16384) != block size (1024) 16:14:59 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400200000", 0x1f, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 827.246588][T10028] loop3: detected capacity change from 0 to 1024 [ 827.247574][ T1437] loop3: unable to read partition table [ 827.270489][T10031] loop4: detected capacity change from 0 to 1024 [ 827.275920][T10033] loop0: detected capacity change from 0 to 4 [ 827.290718][T10035] loop1: detected capacity change from 0 to 1024 [ 827.300925][T10031] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 827.301011][T10038] loop2: detected capacity change from 0 to 1024 [ 827.310153][T10031] EXT4-fs (loop4): group descriptors corrupted! [ 827.325289][T10038] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 827.327563][T10028] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 827.342506][ T1437] loop0: unable to read partition table 16:14:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000000080)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000000140)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200000, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) 16:14:59 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000", 0x18, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 44) [ 827.348933][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 827.349458][T10035] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 [ 827.368009][ T1437] loop0: partition table beyond EOD, truncated [ 827.373932][T10041] loop3: detected capacity change from 0 to 1024 16:14:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 827.400651][T10035] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 827.420077][T10048] loop2: detected capacity change from 0 to 1024 [ 827.427175][T10045] loop4: detected capacity change from 0 to 1024 [ 827.433896][T10041] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 827.442164][T10046] loop0: detected capacity change from 0 to 4 16:14:59 executing program 5: mlockall(0x3) brk(0x20000000003cbb) mlockall(0x0) brk(0xfffffffffffffffc) brk(0x7) brk(0x1) 16:14:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 45) [ 827.448603][ T1437] loop0: unable to read partition table [ 827.454704][T10035] EXT4-fs (loop1): mount failed [ 827.462464][T10045] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 827.471714][T10045] EXT4-fs (loop4): group descriptors corrupted! [ 827.482728][T10048] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 16:14:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000000080)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000000140)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000180)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200000, 0x0) getdents64(r0, 0x0, 0x0) (async) getdents(r0, 0x0, 0x0) 16:14:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400200000", 0x1f, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 827.540334][T10057] loop0: detected capacity change from 0 to 4 [ 827.547798][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 827.566839][T10059] loop1: detected capacity change from 0 to 1024 16:14:59 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 46) [ 827.591001][T10059] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 [ 827.607086][T10059] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 827.629603][T10068] loop4: detected capacity change from 0 to 1024 [ 827.631606][T10064] loop2: detected capacity change from 0 to 1024 [ 827.638675][ T3853] loop2: unable to read partition table [ 827.643571][T10065] loop3: detected capacity change from 0 to 1024 [ 827.648916][ T9176] loop3: unable to read partition table [ 827.655112][T10070] loop0: detected capacity change from 0 to 4 [ 827.670183][T10059] EXT4-fs (loop1): mount failed [ 827.676588][T10064] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 16:14:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 47) [ 827.689232][T10065] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 827.698259][T10068] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 827.707483][T10068] EXT4-fs (loop4): group descriptors corrupted! 16:14:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000000080)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000000140)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200000, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) 16:14:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f0000000000000400200000", 0x1f, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:59 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 827.733431][T10074] loop0: detected capacity change from 0 to 4 [ 827.744462][ T1846] EXT4-fs (loop3): unmounting filesystem. 16:14:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 827.774334][T10074] /dev/loop0: Can't open blockdev [ 827.779332][T10078] loop1: detected capacity change from 0 to 1024 [ 827.797625][T10080] loop4: detected capacity change from 0 to 1024 [ 827.809637][T10083] loop2: detected capacity change from 0 to 1024 [ 827.810015][T10084] loop3: detected capacity change from 0 to 1024 [ 827.835514][T10080] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 827.844762][T10080] EXT4-fs (loop4): group descriptors corrupted! [ 827.845904][T10084] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 827.851960][T10078] EXT4-fs error (device loop1): ext4_quota_enable:6781: comm syz-executor.1: Bad quota inode # 3 16:14:59 executing program 5: mlockall(0x3) (async) brk(0x20000000003cbb) (async) mlockall(0x0) (async) brk(0xfffffffffffffffc) brk(0x7) (async) brk(0x1) 16:14:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 48) 16:14:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x10001}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="03000000040000000500000016000f000300040000000000000000000f00698c815e7b31ef43c72463f031cce7d5e9d2f150726d1ec846677a7f17b4ef5653edfc56e9305e832c5a98e46ab41aab1bdae2a9ba0075aee936dc82c976f3aaecb8726966dbb440e545964a69a76d2a878441f46ad9ed714fa8ae928a814e02abaff1998bc6dd528d227dbd3b8fa6b7e1d7f976cb1c79e33de35be4219987c5cf9445fb88ac4c5632f34a56fec83ac5", 0xae, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x4f, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x10, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x49800, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) [ 827.886388][ T1846] EXT4-fs (loop3): unmounting filesystem. [ 827.905400][T10078] EXT4-fs warning (device loop1): ext4_enable_quotas:6821: Failed to enable quota tracking (type=0, err=-116). Please run e2fsck to fix. [ 827.918429][T10090] loop2: detected capacity change from 0 to 1024 [ 827.926846][T10091] loop0: detected capacity change from 0 to 4 16:14:59 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:14:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:59 executing program 5: mlockall(0x3) brk(0x20000000003cbb) mlockall(0x0) brk(0xfffffffffffffffc) brk(0x7) brk(0x1) mlockall(0x3) (async) brk(0x20000000003cbb) (async) mlockall(0x0) (async) brk(0xfffffffffffffffc) (async) brk(0x7) (async) brk(0x1) (async) [ 827.944487][T10094] loop3: detected capacity change from 0 to 1024 [ 827.946479][T10091] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 827.960049][T10078] EXT4-fs (loop1): mount failed [ 827.982300][T10101] loop2: detected capacity change from 0 to 1024 16:14:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x10001}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="03000000040000000500000016000f000300040000000000000000000f00698c815e7b31ef43c72463f031cce7d5e9d2f150726d1ec846677a7f17b4ef5653edfc56e9305e832c5a98e46ab41aab1bdae2a9ba0075aee936dc82c976f3aaecb8726966dbb440e545964a69a76d2a878441f46ad9ed714fa8ae928a814e02abaff1998bc6dd528d227dbd3b8fa6b7e1d7f976cb1c79e33de35be4219987c5cf9445fb88ac4c5632f34a56fec83ac5", 0xae, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x4f, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x10, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x49800, &(0x7f0000000380)=ANY=[]) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents(r0, 0x0, 0x0) 16:14:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400", 0x2e, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:14:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) 16:14:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 49) [ 827.991901][T10102] loop4: detected capacity change from 0 to 1024 [ 828.013282][T10107] loop3: detected capacity change from 0 to 1024 [ 828.016584][T10109] loop1: detected capacity change from 0 to 1024 [ 828.028373][T10102] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (26474!=0) [ 828.037607][T10102] EXT4-fs (loop4): group descriptors corrupted! 16:14:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x10001}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000000140)="03000000040000000500000016000f000300040000000000000000000f00698c815e7b31ef43c72463f031cce7d5e9d2f150726d1ec846677a7f17b4ef5653edfc56e9305e832c5a98e46ab41aab1bdae2a9ba0075aee936dc82c976f3aaecb8726966dbb440e545964a69a76d2a878441f46ad9ed714fa8ae928a814e02abaff1998bc6dd528d227dbd3b8fa6b7e1d7f976cb1c79e33de35be4219987c5cf9445fb88ac4c5632f34a56fec83ac5", 0xae, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x4f, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x10, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x49800, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async, rerun: 64) getdents(r0, 0x0, 0x0) (rerun: 64) 16:14:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 50) [ 828.060316][T10109] EXT4-fs error (device loop1): ext4_ext_check_inode:497: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 828.080852][T10113] loop2: detected capacity change from 0 to 1024 [ 828.092283][T10114] loop0: detected capacity change from 0 to 4 [ 828.099984][T10109] EXT4-fs (loop1): get root inode failed [ 828.105630][T10109] EXT4-fs (loop1): mount failed 16:14:59 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') 16:15:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400", 0x2e, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) [ 828.149611][T10121] loop3: detected capacity change from 0 to 1024 [ 828.154433][T10120] loop0: detected capacity change from 0 to 4 [ 828.165187][T10122] loop4: detected capacity change from 0 to 1024 [ 828.172177][T10113] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 828.186025][T10122] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 828.195274][T10122] EXT4-fs (loop4): group descriptors corrupted! [ 828.205894][T10120] syz-executor.0: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 828.221281][T10120] CPU: 1 PID: 10120 Comm: syz-executor.0 Not tainted 6.0.0-rc2-syzkaller-00283-g10d4879f9ef0-dirty #0 [ 828.228269][T10125] loop1: detected capacity change from 0 to 1024 [ 828.232242][T10120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 828.232256][T10120] Call Trace: [ 828.252045][T10120] [ 828.254985][T10120] dump_stack_lvl+0xd6/0x122 [ 828.259641][T10120] dump_stack+0x11/0x12 [ 828.263824][T10120] warn_alloc+0x161/0x1c0 [ 828.268147][T10120] __vmalloc_node_range+0x2e0/0xef0 [ 828.273407][T10120] ? __rcu_read_unlock+0x4a/0x70 [ 828.278344][T10120] ? should_fail+0xd5/0x250 [ 828.282858][T10120] ? bdev_disk_changed+0x280/0xc30 [ 828.287981][T10120] vzalloc+0x5a/0x70 [ 828.291930][T10120] ? bdev_disk_changed+0x280/0xc30 [ 828.297089][T10120] bdev_disk_changed+0x280/0xc30 [ 828.302048][T10120] ? _raw_spin_unlock+0x2d/0x50 [ 828.306983][T10120] blkdev_get_whole+0x256/0x270 [ 828.311822][T10120] blkdev_get_by_dev+0x248/0x650 [ 828.316767][T10120] blkdev_get_by_path+0x117/0x220 [ 828.321831][T10120] get_tree_bdev+0x7d/0x3b0 [ 828.326323][T10120] ? security_capable+0x91/0xa0 [ 828.331158][T10120] ? note_qf_name+0x1a0/0x1a0 [ 828.335868][T10120] ext4_get_tree+0x18/0x20 [ 828.340299][T10120] vfs_get_tree+0x49/0x190 [ 828.344705][T10120] do_new_mount+0x200/0x650 [ 828.349195][T10120] path_mount+0x4ad/0xbb0 [ 828.353554][T10120] __se_sys_mount+0x281/0x2d0 [ 828.358218][T10120] __x64_sys_mount+0x63/0x70 [ 828.362850][T10120] do_syscall_64+0x2b/0x70 [ 828.367252][T10120] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 828.373294][T10120] RIP: 0033:0x7f66bffe67aa [ 828.377735][T10120] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 828.397518][T10120] RSP: 002b:00007f66bf75af88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 828.405914][T10120] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f66bffe67aa [ 828.413877][T10120] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f66bf75afe0 [ 828.421834][T10120] RBP: 00007f66bf75b020 R08: 00007f66bf75b020 R09: 0000000020000000 [ 828.429789][T10120] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 828.437839][T10120] R13: 0000000020000100 R14: 00007f66bf75afe0 R15: 0000000020000380 [ 828.445797][T10120] [ 828.448983][T10120] Mem-Info: [ 828.452086][T10120] active_anon:291 inactive_anon:146995 isolated_anon:0 [ 828.452086][T10120] active_file:4238 inactive_file:6991 isolated_file:0 [ 828.452086][T10120] unevictable:8704 dirty:14 writeback:0 [ 828.452086][T10120] slab_reclaimable:6220 slab_unreclaimable:16416 [ 828.452086][T10120] mapped:19279 shmem:17653 pagetables:859 bounce:0 [ 828.452086][T10120] kernel_misc_reclaimable:0 [ 828.452086][T10120] free:1771812 free_pcp:1211 free_cma:0 [ 828.453804][T10125] EXT4-fs error (device loop1): ext4_ext_check_inode:497: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 828.493728][T10120] Node 0 active_anon:1164kB inactive_anon:587980kB active_file:16952kB inactive_file:27964kB unevictable:34816kB isolated(anon):0kB isolated(file):0kB mapped:77116kB dirty:56kB writeback:0kB shmem:70612kB writeback_tmp:0kB kernel_stack:3056kB pagetables:3436kB all_unreclaimable? no 16:15:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 828.493777][T10120] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 828.565437][T10120] lowmem_reserve[]: 0 2894 7872 7872 [ 828.570865][T10120] Node 0 DMA32 free:2965180kB boost:0kB min:4168kB low:7128kB high:10088kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2968316kB mlocked:0kB bounce:0kB free_pcp:3136kB local_pcp:3044kB free_cma:0kB 16:15:00 executing program 5: mlockall(0x3) brk(0x55555ede5ffe) mlockall(0x2) brk(0x0) mlockall(0x2) [ 828.599602][T10120] lowmem_reserve[]: 0 0 4978 4978 [ 828.604647][T10120] Node 0 Normal free:4120040kB boost:0kB min:7172kB low:12268kB high:17364kB reserved_highatomic:0KB active_anon:1164kB inactive_anon:596100kB active_file:16952kB inactive_file:29124kB unevictable:8252kB writepending:56kB present:5242880kB managed:5098240kB mlocked:8320kB bounce:0kB free_pcp:5644kB local_pcp:932kB free_cma:0kB [ 828.635416][T10120] lowmem_reserve[]: 0 0 0 0 [ 828.639964][T10120] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 828.652790][T10120] Node 0 DMA32: 5*4kB (M) 1*8kB (M) 4*16kB (M) 3*32kB (M) 4*64kB (M) 4*128kB (M) 3*256kB (M) 2*512kB (M) 3*1024kB (M) 1*2048kB (M) 722*4096kB (M) = 2965180kB [ 828.667101][T10138] loop3: detected capacity change from 0 to 1024 [ 828.668831][T10120] Node 0 Normal: 488*4kB (UME) 551*8kB (UM) 579*16kB (UME) 365*32kB (UM) 153*64kB (UME) 158*128kB (UME) 92*256kB (UME) 104*512kB (UM) 51*1024kB (UME) 35*2048kB (UME) 946*4096kB (UM) = 4132840kB [ 828.678526][T10125] EXT4-fs (loop1): get root inode failed 16:15:00 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000001880)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) getdents(r2, &(0x7f0000000200)=""/33, 0x21) getdents64(r2, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001ac0)={0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x1000, 0x800, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001c80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xee00, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001cc0)={0x0}, &(0x7f0000001d00)=0xc) r7 = getpgrp(0x0) sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r9) fstat(r1, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000002240)='./file0\x00', &(0x7f0000002280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001540)=[{&(0x7f00000002c0)="14098a5e8fe9a32ec66631ea0d7e1e43c9c62a55399d83027c9bf107f7280dc4831b7ad618e693ccdcb19bbcc3e951eba3b55e92fd6ce10d92b5ddada71c97c911dd712b0f19a8fea7b195f58f003e583cef84037f7a337c0010902796775ffd006f83b2fcbcb14aa04647c0fab2101f48d1ef04", 0x74}, {&(0x7f0000000340)="ab5a3f084894599bed22b254fac7669c196c9ea9808d8f47052ccab568bcf0c866f5d56120d5940dc33d55b277eaaa2a42a5677cb39f0b80bf15b80d85a6435d48e8829d2f9ce42f5c59571514234bb062582b418142aa5295e7ef6a5bc5e16541a1f29d1efb1b3ec705757ffe9a1d983d735f2b7478823dd980310d10d899ee358d7300af8873bcda299c29f533c050bc367d5cf775a8a4da2e1e8cfaf13d90055eb9b4948e20e800c835dc45d9e0b6c8559dacfe05556ea17465889752505d26fb18f8fea0ee1a88923f7adeaa5a1ee8991e6462b60a2cceb30de8f317137e0fa16c796d25232db83d0e11ac", 0xed}, {&(0x7f0000000440)="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0x1000}, {&(0x7f00000000c0)="97049dda22a260d56141efa2a8cca5323abc7e791dc69f74814f1c84dca2c7cfd88574d789301578fde8470bfa", 0x2d}, {&(0x7f0000001440)="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", 0xfd}], 0x5, 0x0, 0x0, 0x40000}}, {{&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000001640)="18d2340ad9095fd790a753c925106db0898a223ba8e9c9b77328d04793592c1d6e2be5432c52e57c2f0cc781636a07527c23d7dc07f487b5adcaa5bf4a157e60de44eb8ebb0623da142c933afc46b21ec3f129ed2bf2e94559f5164d02f5bf60edfb4e76509c3f173e4fc9b84308eaee4a45f4726750831c6b547fa0b6bfa61f68ef9a3bc74c884d93aa7af8f97b1f6df7db1b20d3c0871af99283e2efd3069c16273a4246b87b16803e4d680da088329a0b1c07ab9869b4097637820d3ae09153c15d9d6e3536fffbcb6a6e77fa9d0c42251de5519d5d1c231f57e4928ad7f5928d61d33bf774a26036", 0xea}, {&(0x7f0000001740)="ad3e86d968f7317bc0b61060a587326781a304753a4d104ffdeca5e41b90795b08b5329d1781130ee636f6db2d82756c86e5cef2792dca074e1b0374f1a1ed0e32cdad6c8bafc1e5f421bd01a4e350b279e2043ac32ed10a97f19115af552b830cf14dd8b905ed9db24b203ce99a8d63f9f66f5cfb524a826192c4f433e1fd060b433b74146a6b17101ec6addac3ef790edf2b1ae1b96232170fc513ab598d10879803146c49d774546c8025ff968d46d0f60938259c7f389f69f62ed11f8a68643c158af81ab3e19dc6349e827e53ac432c4ea06583afa29ace314298b9", 0xde}, {&(0x7f00000001c0)="8eea678646995c28514ed6fd6ee9f2b3fc127805d1a32fa5cb536415c9665e087e7d4ac49e41d37e4b66a6e10b10e6b584577c28be7f7764d096512c", 0x3c}], 0x3, &(0x7f0000001d40)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r2, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee01, 0xee01}}}], 0x110}}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000001e80)="631f6483752dd3ef14233a6eb786c83bbbb6b98b266f768a5bfc65772b78a292cadff515f4ab8cb31cb2e6c41b55e9c7093dccca7bad80a74930f99bbfc5e7584f7b20b6a84497c43f26da18475ba223f9d4ec4006dda148228e967761015d2a6c182671d8d64002c1fd2d6dc2716bd5755b57451936fc5b3767b9f5047091406a1c069d97b85ccc701307bc08328b9c7a2aaaf11a74e9d3bc8697bc4ad2a8cdbbd18d91b8d07055fd6a4cd08e35fbbe4379ee88c4673eeb55bbed34ce63ca29f812", 0xc2}, {&(0x7f0000001f80)="e5ca5f675d60b54abe7ae87dfeac9b886ec42c809cf627335678d1db404a8c4d33563acbd0cf9e3dbdac3b300b34", 0x2e}, {&(0x7f0000001fc0)="92fd8e73a17772402c012bf32cdacdc028c567a0749885d025dbc3c2108f9f11d6540f7484d447cb81334f1635b9ebfc248fd24304b627f5860010c5b1e65506001727b091efb243f894668d752d013a1e3f1908481c0fba0d28ac8fad179070a7f931b027b8cab3fe8b435e5a9b2c59ccaf9d19a83ff5ec177edd70df9d3ced07ba0cddaa0520881f1917edf16d171aacebc3acd5967ddef1b3f7fb", 0x9c}, {&(0x7f0000002080)="13a67987a91adc6683ce386093af8d145549a9fb0d4b89b8ce508ba28ae35dec4aacbb8c32aea6c52658d2903b7ed782414359313e4ab3dc473a5e6cbf717ebaa7580285c1d926c70e3ee8239854a36fd5ccc91e8e3a840810d04c9602e74a54de7ffb4e132118ac1c7b238f273b37f8d4f39ce9ca1e99ab3d252983fa133076404c88be12895fa2cd4a6160562159e3bdf98dbc5e4a9bcba73ec1a872f8040e98740b0403c329223bcced6025686b2a56d85f0f90fac743d93a133fe970aee9d180edd2927c1f53f97d7047111323446460bc1c6b", 0xd5}], 0x4, &(0x7f0000002300)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r11}}}, @cred={{0x1c}}], 0x80, 0x845}}], 0x4, 0x0) getdents(r1, 0x0, 0x0) [ 828.694405][T10120] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 828.694423][T10120] 29166 total pagecache pages [ 828.694429][T10120] 0 pages in swap cache [ 828.694434][T10120] Free swap = 0kB [ 828.700144][T10125] EXT4-fs (loop1): mount failed [ 828.709326][T10120] Total swap = 0kB [ 828.709334][T10120] 2097051 pages RAM [ 828.709338][T10120] 0 pages HighMem/MovableOnly [ 828.709343][T10120] 76572 pages reserved [ 828.745434][ T1865] EXT4-fs (loop2): unmounting filesystem. 16:15:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400", 0x2e, 0x1500}, {0x0}, {0x0}, {0x0}], 0x0, &(0x7f0000000380)=ANY=[]) 16:15:00 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 828.752111][T10138] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 828.764245][T10120] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 16:15:00 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000001880)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) getdents(r2, &(0x7f0000000200)=""/33, 0x21) getdents64(r2, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001ac0)={0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x1000, 0x800, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001c80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xee00, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001cc0)={0x0}, &(0x7f0000001d00)=0xc) r7 = getpgrp(0x0) sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r9) fstat(r1, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000002240)='./file0\x00', &(0x7f0000002280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001540)=[{&(0x7f00000002c0)="14098a5e8fe9a32ec66631ea0d7e1e43c9c62a55399d83027c9bf107f7280dc4831b7ad618e693ccdcb19bbcc3e951eba3b55e92fd6ce10d92b5ddada71c97c911dd712b0f19a8fea7b195f58f003e583cef84037f7a337c0010902796775ffd006f83b2fcbcb14aa04647c0fab2101f48d1ef04", 0x74}, {&(0x7f0000000340)="ab5a3f084894599bed22b254fac7669c196c9ea9808d8f47052ccab568bcf0c866f5d56120d5940dc33d55b277eaaa2a42a5677cb39f0b80bf15b80d85a6435d48e8829d2f9ce42f5c59571514234bb062582b418142aa5295e7ef6a5bc5e16541a1f29d1efb1b3ec705757ffe9a1d983d735f2b7478823dd980310d10d899ee358d7300af8873bcda299c29f533c050bc367d5cf775a8a4da2e1e8cfaf13d90055eb9b4948e20e800c835dc45d9e0b6c8559dacfe05556ea17465889752505d26fb18f8fea0ee1a88923f7adeaa5a1ee8991e6462b60a2cceb30de8f317137e0fa16c796d25232db83d0e11ac", 0xed}, {&(0x7f0000000440)="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0x1000}, {&(0x7f00000000c0)="97049dda22a260d56141efa2a8cca5323abc7e791dc69f74814f1c84dca2c7cfd88574d789301578fde8470bfa", 0x2d}, {&(0x7f0000001440)="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", 0xfd}], 0x5, 0x0, 0x0, 0x40000}}, {{&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000001640)="18d2340ad9095fd790a753c925106db0898a223ba8e9c9b77328d04793592c1d6e2be5432c52e57c2f0cc781636a07527c23d7dc07f487b5adcaa5bf4a157e60de44eb8ebb0623da142c933afc46b21ec3f129ed2bf2e94559f5164d02f5bf60edfb4e76509c3f173e4fc9b84308eaee4a45f4726750831c6b547fa0b6bfa61f68ef9a3bc74c884d93aa7af8f97b1f6df7db1b20d3c0871af99283e2efd3069c16273a4246b87b16803e4d680da088329a0b1c07ab9869b4097637820d3ae09153c15d9d6e3536fffbcb6a6e77fa9d0c42251de5519d5d1c231f57e4928ad7f5928d61d33bf774a26036", 0xea}, {&(0x7f0000001740)="ad3e86d968f7317bc0b61060a587326781a304753a4d104ffdeca5e41b90795b08b5329d1781130ee636f6db2d82756c86e5cef2792dca074e1b0374f1a1ed0e32cdad6c8bafc1e5f421bd01a4e350b279e2043ac32ed10a97f19115af552b830cf14dd8b905ed9db24b203ce99a8d63f9f66f5cfb524a826192c4f433e1fd060b433b74146a6b17101ec6addac3ef790edf2b1ae1b96232170fc513ab598d10879803146c49d774546c8025ff968d46d0f60938259c7f389f69f62ed11f8a68643c158af81ab3e19dc6349e827e53ac432c4ea06583afa29ace314298b9", 0xde}, {&(0x7f00000001c0)="8eea678646995c28514ed6fd6ee9f2b3fc127805d1a32fa5cb536415c9665e087e7d4ac49e41d37e4b66a6e10b10e6b584577c28be7f7764d096512c", 0x3c}], 0x3, &(0x7f0000001d40)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r2, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee01, 0xee01}}}], 0x110}}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000001e80)="631f6483752dd3ef14233a6eb786c83bbbb6b98b266f768a5bfc65772b78a292cadff515f4ab8cb31cb2e6c41b55e9c7093dccca7bad80a74930f99bbfc5e7584f7b20b6a84497c43f26da18475ba223f9d4ec4006dda148228e967761015d2a6c182671d8d64002c1fd2d6dc2716bd5755b57451936fc5b3767b9f5047091406a1c069d97b85ccc701307bc08328b9c7a2aaaf11a74e9d3bc8697bc4ad2a8cdbbd18d91b8d07055fd6a4cd08e35fbbe4379ee88c4673eeb55bbed34ce63ca29f812", 0xc2}, {&(0x7f0000001f80)="e5ca5f675d60b54abe7ae87dfeac9b886ec42c809cf627335678d1db404a8c4d33563acbd0cf9e3dbdac3b300b34", 0x2e}, {&(0x7f0000001fc0)="92fd8e73a17772402c012bf32cdacdc028c567a0749885d025dbc3c2108f9f11d6540f7484d447cb81334f1635b9ebfc248fd24304b627f5860010c5b1e65506001727b091efb243f894668d752d013a1e3f1908481c0fba0d28ac8fad179070a7f931b027b8cab3fe8b435e5a9b2c59ccaf9d19a83ff5ec177edd70df9d3ced07ba0cddaa0520881f1917edf16d171aacebc3acd5967ddef1b3f7fb", 0x9c}, {&(0x7f0000002080)="13a67987a91adc6683ce386093af8d145549a9fb0d4b89b8ce508ba28ae35dec4aacbb8c32aea6c52658d2903b7ed782414359313e4ab3dc473a5e6cbf717ebaa7580285c1d926c70e3ee8239854a36fd5ccc91e8e3a840810d04c9602e74a54de7ffb4e132118ac1c7b238f273b37f8d4f39ce9ca1e99ab3d252983fa133076404c88be12895fa2cd4a6160562159e3bdf98dbc5e4a9bcba73ec1a872f8040e98740b0403c329223bcced6025686b2a56d85f0f90fac743d93a133fe970aee9d180edd2927c1f53f97d7047111323446460bc1c6b", 0xd5}], 0x4, &(0x7f0000002300)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r11}}}, @cred={{0x1c}}], 0x80, 0x845}}], 0x4, 0x0) getdents(r1, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000001880)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r1, 0x0, 0x0) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) (async) getdents(r2, &(0x7f0000000200)=""/33, 0x21) (async) getdents64(r2, 0x0, 0x0) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001ac0)) (async) statx(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x1000, 0x800, &(0x7f0000001b80)) (async) getgroups(0x6, &(0x7f0000001c80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xee00, 0x0]) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001cc0), &(0x7f0000001d00)=0xc) (async) getpgrp(0x0) (async) sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x5) (async) setuid(r9) (async) fstat(r1, &(0x7f00000021c0)) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000002240)='./file0\x00', &(0x7f0000002280), 0x4000) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001540)=[{&(0x7f00000002c0)="14098a5e8fe9a32ec66631ea0d7e1e43c9c62a55399d83027c9bf107f7280dc4831b7ad618e693ccdcb19bbcc3e951eba3b55e92fd6ce10d92b5ddada71c97c911dd712b0f19a8fea7b195f58f003e583cef84037f7a337c0010902796775ffd006f83b2fcbcb14aa04647c0fab2101f48d1ef04", 0x74}, {&(0x7f0000000340)="ab5a3f084894599bed22b254fac7669c196c9ea9808d8f47052ccab568bcf0c866f5d56120d5940dc33d55b277eaaa2a42a5677cb39f0b80bf15b80d85a6435d48e8829d2f9ce42f5c59571514234bb062582b418142aa5295e7ef6a5bc5e16541a1f29d1efb1b3ec705757ffe9a1d983d735f2b7478823dd980310d10d899ee358d7300af8873bcda299c29f533c050bc367d5cf775a8a4da2e1e8cfaf13d90055eb9b4948e20e800c835dc45d9e0b6c8559dacfe05556ea17465889752505d26fb18f8fea0ee1a88923f7adeaa5a1ee8991e6462b60a2cceb30de8f317137e0fa16c796d25232db83d0e11ac", 0xed}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f00000000c0)="97049dda22a260d56141efa2a8cca5323abc7e791dc69f74814f1c84dca2c7cfd88574d789301578fde8470bfa", 0x2d}, {&(0x7f0000001440)="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", 0xfd}], 0x5, 0x0, 0x0, 0x40000}}, {{&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000001640)="18d2340ad9095fd790a753c925106db0898a223ba8e9c9b77328d04793592c1d6e2be5432c52e57c2f0cc781636a07527c23d7dc07f487b5adcaa5bf4a157e60de44eb8ebb0623da142c933afc46b21ec3f129ed2bf2e94559f5164d02f5bf60edfb4e76509c3f173e4fc9b84308eaee4a45f4726750831c6b547fa0b6bfa61f68ef9a3bc74c884d93aa7af8f97b1f6df7db1b20d3c0871af99283e2efd3069c16273a4246b87b16803e4d680da088329a0b1c07ab9869b4097637820d3ae09153c15d9d6e3536fffbcb6a6e77fa9d0c42251de5519d5d1c231f57e4928ad7f5928d61d33bf774a26036", 0xea}, {&(0x7f0000001740)="ad3e86d968f7317bc0b61060a587326781a304753a4d104ffdeca5e41b90795b08b5329d1781130ee636f6db2d82756c86e5cef2792dca074e1b0374f1a1ed0e32cdad6c8bafc1e5f421bd01a4e350b279e2043ac32ed10a97f19115af552b830cf14dd8b905ed9db24b203ce99a8d63f9f66f5cfb524a826192c4f433e1fd060b433b74146a6b17101ec6addac3ef790edf2b1ae1b96232170fc513ab598d10879803146c49d774546c8025ff968d46d0f60938259c7f389f69f62ed11f8a68643c158af81ab3e19dc6349e827e53ac432c4ea06583afa29ace314298b9", 0xde}, {&(0x7f00000001c0)="8eea678646995c28514ed6fd6ee9f2b3fc127805d1a32fa5cb536415c9665e087e7d4ac49e41d37e4b66a6e10b10e6b584577c28be7f7764d096512c", 0x3c}], 0x3, &(0x7f0000001d40)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r2, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee01, 0xee01}}}], 0x110}}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000001e80)="631f6483752dd3ef14233a6eb786c83bbbb6b98b266f768a5bfc65772b78a292cadff515f4ab8cb31cb2e6c41b55e9c7093dccca7bad80a74930f99bbfc5e7584f7b20b6a84497c43f26da18475ba223f9d4ec4006dda148228e967761015d2a6c182671d8d64002c1fd2d6dc2716bd5755b57451936fc5b3767b9f5047091406a1c069d97b85ccc701307bc08328b9c7a2aaaf11a74e9d3bc8697bc4ad2a8cdbbd18d91b8d07055fd6a4cd08e35fbbe4379ee88c4673eeb55bbed34ce63ca29f812", 0xc2}, {&(0x7f0000001f80)="e5ca5f675d60b54abe7ae87dfeac9b886ec42c809cf627335678d1db404a8c4d33563acbd0cf9e3dbdac3b300b34", 0x2e}, {&(0x7f0000001fc0)="92fd8e73a17772402c012bf32cdacdc028c567a0749885d025dbc3c2108f9f11d6540f7484d447cb81334f1635b9ebfc248fd24304b627f5860010c5b1e65506001727b091efb243f894668d752d013a1e3f1908481c0fba0d28ac8fad179070a7f931b027b8cab3fe8b435e5a9b2c59ccaf9d19a83ff5ec177edd70df9d3ced07ba0cddaa0520881f1917edf16d171aacebc3acd5967ddef1b3f7fb", 0x9c}, {&(0x7f0000002080)="13a67987a91adc6683ce386093af8d145549a9fb0d4b89b8ce508ba28ae35dec4aacbb8c32aea6c52658d2903b7ed782414359313e4ab3dc473a5e6cbf717ebaa7580285c1d926c70e3ee8239854a36fd5ccc91e8e3a840810d04c9602e74a54de7ffb4e132118ac1c7b238f273b37f8d4f39ce9ca1e99ab3d252983fa133076404c88be12895fa2cd4a6160562159e3bdf98dbc5e4a9bcba73ec1a872f8040e98740b0403c329223bcced6025686b2a56d85f0f90fac743d93a133fe970aee9d180edd2927c1f53f97d7047111323446460bc1c6b", 0xd5}], 0x4, &(0x7f0000002300)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r11}}}, @cred={{0x1c}}], 0x80, 0x845}}], 0x4, 0x0) (async) getdents(r1, 0x0, 0x0) (async) [ 828.812487][T10142] loop2: detected capacity change from 0 to 1024 [ 828.825386][T10147] loop4: detected capacity change from 0 to 1024 [ 828.832257][ T1846] EXT4-fs (loop3): unmounting filesystem. 16:15:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d2", 0x61, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) (fail_nth: 51) 16:15:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) r0 = open$dir(0x0, 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2b) [ 828.859192][T10150] loop3: detected capacity change from 0 to 1024 [ 828.863595][T10142] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 828.880949][T10147] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (35945!=0) [ 828.881531][T10146] loop1: detected capacity change from 0 to 1024 [ 828.890292][T10147] EXT4-fs (loop4): group descriptors corrupted! [ 828.909539][ T1865] EXT4-fs (loop2): unmounting filesystem. [ 828.917754][T10146] EXT4-fs error (device loop1): ext4_ext_check_inode:497: inode #2: comm syz-executor.1: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 828.941327][T10150] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. 16:15:00 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {0x0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000000380)=ANY=[]) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') [ 828.957265][T10155] loop0: detected capacity change from 0 to 4 [ 828.967564][T10146] EXT4-fs (loop1): get root inode failed [ 828.973278][T10146] EXT4-fs (loop1): mount failed 16:15:00 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000001880)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) getdents(r2, &(0x7f0000000200)=""/33, 0x21) getdents64(r2, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001ac0)={0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x1000, 0x800, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001c80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xee00, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001cc0)={0x0}, &(0x7f0000001d00)=0xc) r7 = getpgrp(0x0) sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r9) fstat(r1, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000002240)='./file0\x00', &(0x7f0000002280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001540)=[{&(0x7f00000002c0)="14098a5e8fe9a32ec66631ea0d7e1e43c9c62a55399d83027c9bf107f7280dc4831b7ad618e693ccdcb19bbcc3e951eba3b55e92fd6ce10d92b5ddada71c97c911dd712b0f19a8fea7b195f58f003e583cef84037f7a337c0010902796775ffd006f83b2fcbcb14aa04647c0fab2101f48d1ef04", 0x74}, {&(0x7f0000000340)="ab5a3f084894599bed22b254fac7669c196c9ea9808d8f47052ccab568bcf0c866f5d56120d5940dc33d55b277eaaa2a42a5677cb39f0b80bf15b80d85a6435d48e8829d2f9ce42f5c59571514234bb062582b418142aa5295e7ef6a5bc5e16541a1f29d1efb1b3ec705757ffe9a1d983d735f2b7478823dd980310d10d899ee358d7300af8873bcda299c29f533c050bc367d5cf775a8a4da2e1e8cfaf13d90055eb9b4948e20e800c835dc45d9e0b6c8559dacfe05556ea17465889752505d26fb18f8fea0ee1a88923f7adeaa5a1ee8991e6462b60a2cceb30de8f317137e0fa16c796d25232db83d0e11ac", 0xed}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f00000000c0)="97049dda22a260d56141efa2a8cca5323abc7e791dc69f74814f1c84dca2c7cfd88574d789301578fde8470bfa", 0x2d}, {&(0x7f0000001440)="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", 0xfd}], 0x5, 0x0, 0x0, 0x40000}}, {{&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000001640)="18d2340ad9095fd790a753c925106db0898a223ba8e9c9b77328d04793592c1d6e2be5432c52e57c2f0cc781636a07527c23d7dc07f487b5adcaa5bf4a157e60de44eb8ebb0623da142c933afc46b21ec3f129ed2bf2e94559f5164d02f5bf60edfb4e76509c3f173e4fc9b84308eaee4a45f4726750831c6b547fa0b6bfa61f68ef9a3bc74c884d93aa7af8f97b1f6df7db1b20d3c0871af99283e2efd3069c16273a4246b87b16803e4d680da088329a0b1c07ab9869b4097637820d3ae09153c15d9d6e3536fffbcb6a6e77fa9d0c42251de5519d5d1c231f57e4928ad7f5928d61d33bf774a26036", 0xea}, {&(0x7f0000001740)="ad3e86d968f7317bc0b61060a587326781a304753a4d104ffdeca5e41b90795b08b5329d1781130ee636f6db2d82756c86e5cef2792dca074e1b0374f1a1ed0e32cdad6c8bafc1e5f421bd01a4e350b279e2043ac32ed10a97f19115af552b830cf14dd8b905ed9db24b203ce99a8d63f9f66f5cfb524a826192c4f433e1fd060b433b74146a6b17101ec6addac3ef790edf2b1ae1b96232170fc513ab598d10879803146c49d774546c8025ff968d46d0f60938259c7f389f69f62ed11f8a68643c158af81ab3e19dc6349e827e53ac432c4ea06583afa29ace314298b9", 0xde}, {&(0x7f00000001c0)="8eea678646995c28514ed6fd6ee9f2b3fc127805d1a32fa5cb536415c9665e087e7d4ac49e41d37e4b66a6e10b10e6b584577c28be7f7764d096512c", 0x3c}], 0x3, &(0x7f0000001d40)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r2, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee01, 0xee01}}}], 0x110}}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000001e80)="631f6483752dd3ef14233a6eb786c83bbbb6b98b266f768a5bfc65772b78a292cadff515f4ab8cb31cb2e6c41b55e9c7093dccca7bad80a74930f99bbfc5e7584f7b20b6a84497c43f26da18475ba223f9d4ec4006dda148228e967761015d2a6c182671d8d64002c1fd2d6dc2716bd5755b57451936fc5b3767b9f5047091406a1c069d97b85ccc701307bc08328b9c7a2aaaf11a74e9d3bc8697bc4ad2a8cdbbd18d91b8d07055fd6a4cd08e35fbbe4379ee88c4673eeb55bbed34ce63ca29f812", 0xc2}, {&(0x7f0000001f80)="e5ca5f675d60b54abe7ae87dfeac9b886ec42c809cf627335678d1db404a8c4d33563acbd0cf9e3dbdac3b300b34", 0x2e}, {&(0x7f0000001fc0)="92fd8e73a17772402c012bf32cdacdc028c567a0749885d025dbc3c2108f9f11d6540f7484d447cb81334f1635b9ebfc248fd24304b627f5860010c5b1e65506001727b091efb243f894668d752d013a1e3f1908481c0fba0d28ac8fad179070a7f931b027b8cab3fe8b435e5a9b2c59ccaf9d19a83ff5ec177edd70df9d3ced07ba0cddaa0520881f1917edf16d171aacebc3acd5967ddef1b3f7fb", 0x9c}, {&(0x7f0000002080)="13a67987a91adc6683ce386093af8d145549a9fb0d4b89b8ce508ba28ae35dec4aacbb8c32aea6c52658d2903b7ed782414359313e4ab3dc473a5e6cbf717ebaa7580285c1d926c70e3ee8239854a36fd5ccc91e8e3a840810d04c9602e74a54de7ffb4e132118ac1c7b238f273b37f8d4f39ce9ca1e99ab3d252983fa133076404c88be12895fa2cd4a6160562159e3bdf98dbc5e4a9bcba73ec1a872f8040e98740b0403c329223bcced6025686b2a56d85f0f90fac743d93a133fe970aee9d180edd2927c1f53f97d7047111323446460bc1c6b", 0xd5}], 0x4, &(0x7f0000002300)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r11}}}, @cred={{0x1c}}], 0x80, 0x845}}], 0x4, 0x0) getdents(r1, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000001880)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[]) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r1, 0x0, 0x0) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async) getdents64(r2, &(0x7f0000000080)=""/182, 0x18) (async) getdents(r2, &(0x7f0000000200)=""/33, 0x21) (async) getdents64(r2, 0x0, 0x0) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001ac0)) (async) statx(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x1000, 0x800, &(0x7f0000001b80)) (async) getgroups(0x6, &(0x7f0000001c80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xee00, 0x0]) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001cc0), &(0x7f0000001d0