to 4 [ 801.249517][ T9770] loop2: detected capacity change from 0 to 4 [ 801.256373][ T9770] EXT4-fs (loop2): Can't read superblock on 2nd try [ 801.263717][ T9775] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:56 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006c00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:56 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0f00ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:56 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xa, 0x500}], 0x0, &(0x7f0000013800)) 00:28:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000020000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 801.277978][ T9789] EXT4-fs (loop3): Can't read superblock on 2nd try [ 801.315377][ T9809] loop2: detected capacity change from 0 to 4 00:28:56 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000f00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 801.324369][ T9810] loop0: detected capacity change from 0 to 4 [ 801.332835][ T9809] EXT4-fs (loop2): Can't read superblock on 2nd try [ 801.341266][ T9810] EXT4-fs (loop0): Can't read superblock on 2nd try [ 801.347698][ T9817] loop4: detected capacity change from 0 to 5 [ 801.352289][ T9818] loop5: detected capacity change from 0 to 4 [ 801.354833][ T9815] loop1: detected capacity change from 0 to 2048 [ 801.366492][ T9818] EXT4-fs (loop5): Can't read superblock on 2nd try [ 801.369245][ T9817] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 801.386229][ T9789] loop3: detected capacity change from 0 to 4 [ 801.386767][ T9810] loop0: detected capacity change from 0 to 4 [ 801.398483][ T9789] EXT4-fs (loop3): Can't read superblock on 2nd try [ 801.399442][ T9809] loop2: detected capacity change from 0 to 4 [ 801.412815][ T9815] EXT4-fs (loop1): unsupported descriptor size 832 [ 801.416302][ T9809] EXT4-fs (loop2): Can't read superblock on 2nd try 00:28:56 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f1400ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:56 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030a0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:56 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007400d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 801.423470][ T9810] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:56 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xf, 0x500}], 0x0, &(0x7f0000013800)) [ 801.469089][ T9818] loop5: detected capacity change from 0 to 4 [ 801.485609][ T9818] EXT4-fs (loop5): Can't read superblock on 2nd try [ 801.486016][ T9844] loop2: detected capacity change from 0 to 4 [ 801.499828][ T9845] loop3: detected capacity change from 0 to 4 00:28:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001020000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 801.524610][ T9845] EXT4-fs (loop3): Can't read superblock on 2nd try [ 801.536128][ T9847] loop0: detected capacity change from 0 to 4 [ 801.538195][ T9851] loop4: detected capacity change from 0 to 5 [ 801.560396][ T9851] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:28:56 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 801.577352][ T9845] loop3: detected capacity change from 0 to 4 [ 801.583933][ T9847] EXT4-fs (loop0): Can't read superblock on 2nd try [ 801.584012][ T9856] loop1: detected capacity change from 0 to 2048 [ 801.610226][ T9862] loop5: detected capacity change from 0 to 4 [ 801.610585][ T9845] EXT4-fs (loop3): Can't read superblock on 2nd try [ 801.617039][ T9844] EXT4-fs (loop2): Can't read superblock on 2nd try [ 801.639177][ T9862] EXT4-fs (loop5): Can't read superblock on 2nd try [ 801.647989][ T9856] EXT4-fs (loop1): unsupported descriptor size 832 [ 801.654578][ T9847] loop0: detected capacity change from 0 to 4 [ 801.661867][ T9847] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000022000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:28:57 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030b0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 801.675688][ T9844] loop2: detected capacity change from 0 to 4 [ 801.686986][ T9862] loop5: detected capacity change from 0 to 4 [ 801.694931][ T9844] EXT4-fs (loop2): Can't read superblock on 2nd try [ 801.707776][ T9880] loop1: detected capacity change from 0 to 2048 [ 801.714395][ T9862] EXT4-fs (loop5): Can't read superblock on 2nd try 00:28:57 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f2e00ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:57 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x14, 0x500}], 0x0, &(0x7f0000013800)) 00:28:57 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007a00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 801.730088][ T9880] EXT4-fs (loop1): unsupported descriptor size 832 [ 801.736031][ T9886] loop3: detected capacity change from 0 to 4 [ 801.744657][ T9886] EXT4-fs (loop3): Can't read superblock on 2nd try [ 801.757081][ T9892] loop0: detected capacity change from 0 to 4 [ 801.765943][ T9892] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:57 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001100d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 801.777542][ T9893] loop4: detected capacity change from 0 to 5 [ 801.793934][ T9900] loop2: detected capacity change from 0 to 4 [ 801.794159][ T9893] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 801.814637][ T9886] loop3: detected capacity change from 0 to 4 [ 801.815220][ T9901] loop5: detected capacity change from 0 to 4 00:28:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000025000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 801.827774][ T9886] EXT4-fs (loop3): Can't read superblock on 2nd try [ 801.843204][ T9901] EXT4-fs (loop5): Can't read superblock on 2nd try [ 801.848245][ T9900] EXT4-fs (loop2): Can't read superblock on 2nd try [ 801.872696][ T9892] loop0: detected capacity change from 0 to 4 00:28:57 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030c0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:57 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x2e, 0x500}], 0x0, &(0x7f0000013800)) [ 801.886140][ T9892] EXT4-fs (loop0): Can't read superblock on 2nd try [ 801.893213][ T9901] loop5: detected capacity change from 0 to 4 [ 801.908649][ T9901] EXT4-fs (loop5): Can't read superblock on 2nd try [ 801.916947][ T9915] loop1: detected capacity change from 0 to 2048 [ 801.923962][ T9923] loop3: detected capacity change from 0 to 4 00:28:57 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f4b00ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 801.943490][ T9924] loop4: detected capacity change from 0 to 5 [ 801.950382][ T9915] EXT4-fs (loop1): unsupported descriptor size 832 [ 801.961278][ T9900] loop2: detected capacity change from 0 to 4 [ 801.968659][ T9923] EXT4-fs (loop3): Can't read superblock on 2nd try [ 801.982263][ T9900] EXT4-fs (loop2): Can't read superblock on 2nd try 00:28:57 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:57 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300fe00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 801.987278][ T9934] loop0: detected capacity change from 0 to 4 [ 802.003353][ T9934] EXT4-fs (loop0): Can't read superblock on 2nd try [ 802.010743][ T9924] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 802.014207][ T9939] loop5: detected capacity change from 0 to 4 [ 802.027630][ T9941] loop2: detected capacity change from 0 to 4 [ 802.036257][ T9941] EXT4-fs (loop2): Can't read superblock on 2nd try 00:28:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000002e000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:28:57 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x64, 0x500}], 0x0, &(0x7f0000013800)) [ 802.045587][ T9923] loop3: detected capacity change from 0 to 4 [ 802.052964][ T9939] EXT4-fs (loop5): Can't read superblock on 2nd try [ 802.063925][ T9934] loop0: detected capacity change from 0 to 4 [ 802.071416][ T9923] EXT4-fs (loop3): Can't read superblock on 2nd try [ 802.084632][ T9934] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:57 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000402d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:57 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.099108][ T9957] loop1: detected capacity change from 0 to 2048 [ 802.109524][ T9960] loop4: detected capacity change from 0 to 5 [ 802.116610][ T9960] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 802.130087][ T9968] loop2: detected capacity change from 0 to 4 00:28:57 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030d0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:57 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655ffe00ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:57 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xfe, 0x500}], 0x0, &(0x7f0000013800)) [ 802.143229][ T9968] EXT4-fs (loop2): Can't read superblock on 2nd try [ 802.156370][ T9957] EXT4-fs (loop1): unsupported descriptor size 832 [ 802.172697][ T9975] loop5: detected capacity change from 0 to 4 [ 802.187196][ T9981] loop0: detected capacity change from 0 to 4 [ 802.193970][ T9975] EXT4-fs (loop5): Can't read superblock on 2nd try [ 802.195080][ T9979] loop3: detected capacity change from 0 to 4 [ 802.202340][ T9981] EXT4-fs (loop0): Can't read superblock on 2nd try [ 802.214286][ T9983] loop4: detected capacity change from 0 to 5 [ 802.222182][ T9983] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 802.237077][ T9968] loop2: detected capacity change from 0 to 4 00:28:57 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x500, 0x500}], 0x0, &(0x7f0000013800)) 00:28:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000003f000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 802.245754][ T9975] loop5: detected capacity change from 0 to 4 [ 802.254667][ T9968] EXT4-fs (loop2): Can't read superblock on 2nd try [ 802.256937][ T9979] EXT4-fs (loop3): Can't read superblock on 2nd try [ 802.264666][ T9975] EXT4-fs (loop5): Can't read superblock on 2nd try 00:28:57 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002500d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.311168][ T9999] loop4: detected capacity change from 0 to 5 [ 802.324494][ T9979] loop3: detected capacity change from 0 to 4 [ 802.324497][ T9981] loop0: detected capacity change from 0 to 4 [ 802.330611][ T9979] EXT4-fs (loop3): Can't read superblock on 2nd try [ 802.340680][ T9999] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 802.348410][T10008] loop1: detected capacity change from 0 to 2048 00:28:57 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003005d02d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:57 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030e0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.359742][ T9981] EXT4-fs (loop0): Can't read superblock on 2nd try [ 802.367976][T10013] loop5: detected capacity change from 0 to 4 [ 802.387484][T10008] EXT4-fs (loop1): unsupported descriptor size 832 [ 802.399753][T10018] loop2: detected capacity change from 0 to 4 00:28:57 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0003ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.415710][T10013] EXT4-fs (loop5): Can't read superblock on 2nd try [ 802.427494][T10018] EXT4-fs (loop2): Can't read superblock on 2nd try [ 802.432737][T10023] loop3: detected capacity change from 0 to 4 [ 802.448779][T10023] EXT4-fs (loop3): Can't read superblock on 2nd try [ 802.456900][T10013] loop5: detected capacity change from 0 to 4 00:28:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000040000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:28:57 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xa00, 0x500}], 0x0, &(0x7f0000013800)) 00:28:57 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030f0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.470307][T10013] EXT4-fs (loop5): Can't read superblock on 2nd try [ 802.474305][T10036] loop0: detected capacity change from 0 to 4 [ 802.499472][T10036] EXT4-fs (loop0): Can't read superblock on 2nd try [ 802.515729][T10044] loop4: detected capacity change from 0 to 7 [ 802.517276][T10046] loop1: detected capacity change from 0 to 2048 [ 802.522939][T10044] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (3 blocks) [ 802.538389][T10046] EXT4-fs (loop1): unsupported descriptor size 832 [ 802.548535][T10036] loop0: detected capacity change from 0 to 4 [ 802.553141][T10055] loop3: detected capacity change from 0 to 4 [ 802.555212][T10018] loop2: detected capacity change from 0 to 4 00:28:57 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002e00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.564234][T10055] EXT4-fs (loop3): Can't read superblock on 2nd try [ 802.575144][T10036] EXT4-fs (loop0): Can't read superblock on 2nd try [ 802.576480][T10018] EXT4-fs (loop2): Can't read superblock on 2nd try [ 802.591062][T10060] loop5: detected capacity change from 0 to 4 [ 802.599196][T10060] EXT4-fs (loop5): Can't read superblock on 2nd try [ 802.607861][T10055] loop3: detected capacity change from 0 to 4 [ 802.614616][T10055] EXT4-fs (loop3): Can't read superblock on 2nd try 00:28:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000080040000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:28:57 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x2400, 0x500}], 0x0, &(0x7f0000013800)) 00:28:57 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003005e02d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:57 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0024ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.649441][T10060] loop5: detected capacity change from 0 to 4 [ 802.657320][T10060] EXT4-fs (loop5): Can't read superblock on 2nd try [ 802.659982][T10080] loop4: detected capacity change from 0 to 20 [ 802.664829][T10082] loop2: detected capacity change from 0 to 4 [ 802.672492][T10081] loop0: detected capacity change from 0 to 4 [ 802.684636][T10080] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (10 blocks) 00:28:57 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003100000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.696529][T10082] EXT4-fs (loop2): Can't read superblock on 2nd try [ 802.699438][T10078] loop1: detected capacity change from 0 to 2048 [ 802.709587][T10088] loop3: detected capacity change from 0 to 4 [ 802.718624][T10088] EXT4-fs (loop3): Can't read superblock on 2nd try [ 802.723990][T10078] EXT4-fs (loop1): unsupported descriptor size 832 [ 802.734200][T10081] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:58 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004800d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000048000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 802.747665][T10082] loop2: detected capacity change from 0 to 4 [ 802.755778][T10088] loop3: detected capacity change from 0 to 4 [ 802.761988][T10082] EXT4-fs (loop2): Can't read superblock on 2nd try [ 802.775828][T10081] loop0: detected capacity change from 0 to 4 [ 802.783109][T10105] loop5: detected capacity change from 0 to 4 [ 802.790751][T10088] EXT4-fs (loop3): Can't read superblock on 2nd try 00:28:58 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x6200, 0x500}], 0x0, &(0x7f0000013800)) 00:28:58 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0036ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003005f02d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.796037][T10108] loop1: detected capacity change from 0 to 2048 [ 802.800698][T10081] EXT4-fs (loop0): Can't read superblock on 2nd try [ 802.811940][T10105] EXT4-fs (loop5): Can't read superblock on 2nd try [ 802.821501][T10108] EXT4-fs (loop1): unsupported descriptor size 832 [ 802.841438][T10115] loop4: detected capacity change from 0 to 51 00:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000004b000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:28:58 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003110000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 802.852242][T10115] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (25 blocks) [ 802.857005][T10118] loop2: detected capacity change from 0 to 4 [ 802.871460][T10105] loop5: detected capacity change from 0 to 4 [ 802.885527][T10105] EXT4-fs (loop5): Can't read superblock on 2nd try [ 802.886781][T10118] EXT4-fs (loop2): Can't read superblock on 2nd try 00:28:58 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004b00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x6400, 0x500}], 0x0, &(0x7f0000013800)) [ 802.919972][T10134] loop0: detected capacity change from 0 to 4 [ 802.928604][T10134] EXT4-fs (loop0): Can't read superblock on 2nd try [ 802.953468][T10136] loop3: detected capacity change from 0 to 4 [ 802.963286][T10139] loop1: detected capacity change from 0 to 2048 [ 802.974632][T10118] loop2: detected capacity change from 0 to 4 [ 802.976245][T10149] loop5: detected capacity change from 0 to 4 [ 802.991182][T10134] loop0: detected capacity change from 0 to 4 [ 803.002282][T10150] loop4: detected capacity change from 0 to 52 [ 803.009040][T10136] EXT4-fs (loop3): Can't read superblock on 2nd try [ 803.016515][T10118] EXT4-fs (loop2): Can't read superblock on 2nd try 00:28:58 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655ffeffffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xfffe, 0x500}], 0x0, &(0x7f0000013800)) [ 803.023527][T10134] EXT4-fs (loop0): Can't read superblock on 2nd try [ 803.030351][T10139] EXT4-fs (loop1): unsupported descriptor size 832 [ 803.037920][T10149] EXT4-fs (loop5): Can't read superblock on 2nd try [ 803.044829][T10150] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (26 blocks) [ 803.111546][T10162] loop0: detected capacity change from 0 to 4 [ 803.131262][T10149] loop5: detected capacity change from 0 to 4 [ 803.138077][T10136] loop3: detected capacity change from 0 to 4 [ 803.153159][T10136] EXT4-fs (loop3): Can't read superblock on 2nd try 00:28:58 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000003d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 803.160120][T10149] EXT4-fs (loop5): Can't read superblock on 2nd try [ 803.161810][T10162] EXT4-fs (loop0): Can't read superblock on 2nd try [ 803.179716][T10173] loop4: detected capacity change from 0 to 130 [ 803.193244][T10177] loop2: detected capacity change from 0 to 4 00:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000004c000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:28:58 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004c00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 803.205109][T10173] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (65 blocks) [ 803.216584][T10177] EXT4-fs (loop2): Can't read superblock on 2nd try [ 803.228106][T10181] loop1: detected capacity change from 0 to 2048 [ 803.242761][T10162] loop0: detected capacity change from 0 to 4 [ 803.252321][T10181] EXT4-fs (loop1): unsupported descriptor size 832 00:28:58 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000204d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003120000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x2e800, 0x500}], 0x0, &(0x7f0000013800)) [ 803.269130][T10162] EXT4-fs (loop0): Can't read superblock on 2nd try [ 803.279267][T10193] loop5: detected capacity change from 0 to 4 [ 803.294404][T10193] EXT4-fs (loop5): Can't read superblock on 2nd try [ 803.301994][T10196] loop2: detected capacity change from 0 to 4 [ 803.309122][T10197] loop3: detected capacity change from 0 to 4 00:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000256000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 803.318545][T10196] EXT4-fs (loop2): Can't read superblock on 2nd try [ 803.329320][T10200] loop4: detected capacity change from 0 to 374 [ 803.336517][T10197] EXT4-fs (loop3): Can't read superblock on 2nd try [ 803.355998][T10200] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (187 blocks) 00:28:58 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0102ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003220000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 803.357567][T10209] loop1: detected capacity change from 0 to 2048 [ 803.374576][T10209] EXT4-fs (loop1): unsupported descriptor size 832 [ 803.378032][T10193] loop5: detected capacity change from 0 to 4 [ 803.400122][T10196] loop2: detected capacity change from 0 to 4 [ 803.407673][T10219] loop0: detected capacity change from 0 to 4 00:28:58 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x7ffffff2, 0x500}], 0x0, &(0x7f0000013800)) [ 803.418075][T10193] EXT4-fs (loop5): Can't read superblock on 2nd try [ 803.423676][T10196] EXT4-fs (loop2): Can't read superblock on 2nd try [ 803.431627][T10225] loop3: detected capacity change from 0 to 4 [ 803.438407][T10219] EXT4-fs (loop0): Can't read superblock on 2nd try [ 803.453956][T10225] EXT4-fs (loop3): Can't read superblock on 2nd try 00:28:58 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000604d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000257000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 803.476389][T10219] loop0: detected capacity change from 0 to 4 [ 803.492466][T10219] EXT4-fs (loop0): Can't read superblock on 2nd try [ 803.510996][T10241] loop2: detected capacity change from 0 to 4 [ 803.515297][T10243] loop5: detected capacity change from 0 to 4 [ 803.529567][T10225] loop3: detected capacity change from 0 to 4 [ 803.538158][T10241] EXT4-fs (loop2): Can't read superblock on 2nd try [ 803.546690][T10225] EXT4-fs (loop3): Can't read superblock on 2nd try [ 803.560932][T10243] EXT4-fs (loop5): Can't read superblock on 2nd try 00:28:58 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0103ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 803.577554][T10248] loop1: detected capacity change from 0 to 2048 [ 803.595399][T10248] EXT4-fs (loop1): unsupported descriptor size 832 [ 803.614755][T10255] loop0: detected capacity change from 0 to 4 00:28:58 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001004d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003250000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000025c000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 803.627419][T10243] loop5: detected capacity change from 0 to 4 [ 803.641809][T10255] EXT4-fs (loop0): Can't read superblock on 2nd try [ 803.649253][T10243] EXT4-fs (loop5): Can't read superblock on 2nd try [ 803.658986][T10266] loop2: detected capacity change from 0 to 4 [ 803.668859][T10266] EXT4-fs (loop2): Can't read superblock on 2nd try [ 803.677600][T10269] loop3: detected capacity change from 0 to 4 [ 803.685862][T10255] loop0: detected capacity change from 0 to 4 [ 803.694694][T10230] loop4: detected capacity change from 0 to 32632 [ 803.697738][T10274] loop1: detected capacity change from 0 to 2048 [ 803.711548][T10269] EXT4-fs (loop3): Can't read superblock on 2nd try [ 803.718767][T10255] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:59 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006800d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0104ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 803.727063][T10266] loop2: detected capacity change from 0 to 4 [ 803.735285][T10266] EXT4-fs (loop2): Can't read superblock on 2nd try [ 803.743666][T10274] EXT4-fs (loop1): unsupported descriptor size 832 [ 803.764013][T10230] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 803.771030][T10283] loop5: detected capacity change from 0 to 4 00:28:59 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000005d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000060000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 803.785386][T10269] loop3: detected capacity change from 0 to 4 [ 803.799203][T10269] EXT4-fs (loop3): Can't read superblock on 2nd try [ 803.816545][T10294] loop0: detected capacity change from 0 to 4 [ 803.818853][T10295] loop2: detected capacity change from 0 to 4 [ 803.834408][T10298] loop1: detected capacity change from 0 to 2048 [ 803.836700][T10283] EXT4-fs (loop5): Can't read superblock on 2nd try [ 803.843211][T10295] EXT4-fs (loop2): Can't read superblock on 2nd try [ 803.870647][T10298] EXT4-fs (loop1): unsupported descriptor size 832 [ 803.877666][T10294] EXT4-fs (loop0): Can't read superblock on 2nd try [ 803.901389][T10283] loop5: detected capacity change from 0 to 4 [ 803.908296][T10295] loop2: detected capacity change from 0 to 4 [ 803.918522][T10295] EXT4-fs (loop2): Can't read superblock on 2nd try [ 803.921968][T10294] loop0: detected capacity change from 0 to 4 [ 803.934778][T10283] EXT4-fs (loop5): Can't read superblock on 2nd try [ 803.941803][T10294] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:59 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x7ffffff8, 0x500}], 0x0, &(0x7f0000013800)) 00:28:59 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100032e0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000006d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0105ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000068000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:28:59 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006c00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 804.000628][T10326] loop2: detected capacity change from 0 to 4 [ 804.010374][T10330] loop3: detected capacity change from 0 to 4 [ 804.020842][T10332] loop0: detected capacity change from 0 to 4 [ 804.023596][T10326] EXT4-fs (loop2): Can't read superblock on 2nd try [ 804.027310][T10328] loop1: detected capacity change from 0 to 2048 [ 804.039195][T10330] EXT4-fs (loop3): Can't read superblock on 2nd try [ 804.047728][T10333] loop5: detected capacity change from 0 to 4 [ 804.054143][T10332] EXT4-fs (loop0): Can't read superblock on 2nd try [ 804.069320][T10333] EXT4-fs (loop5): Can't read superblock on 2nd try [ 804.080143][T10328] EXT4-fs (loop1): unsupported descriptor size 832 00:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000006c000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 804.103969][T10332] loop0: detected capacity change from 0 to 4 [ 804.110223][T10326] loop2: detected capacity change from 0 to 4 [ 804.110324][T10330] loop3: detected capacity change from 0 to 4 [ 804.117979][T10326] EXT4-fs (loop2): Can't read superblock on 2nd try [ 804.135485][T10332] EXT4-fs (loop0): Can't read superblock on 2nd try [ 804.136851][T10330] EXT4-fs (loop3): Can't read superblock on 2nd try [ 804.143993][T10333] loop5: detected capacity change from 0 to 4 [ 804.159319][T10333] EXT4-fs (loop5): Can't read superblock on 2nd try [ 804.166768][T10353] loop1: detected capacity change from 0 to 2048 [ 804.174982][T10353] EXT4-fs (loop1): unsupported descriptor size 832 [ 804.191764][T10327] loop4: detected capacity change from 0 to 32632 00:28:59 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0106ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003480000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 804.200755][T10327] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 00:28:59 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000406d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007400d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000074000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 804.243188][T10368] loop0: detected capacity change from 0 to 4 [ 804.266609][T10371] loop3: detected capacity change from 0 to 4 [ 804.280134][T10376] loop2: detected capacity change from 0 to 4 [ 804.287884][T10371] EXT4-fs (loop3): Can't read superblock on 2nd try [ 804.292630][T10377] loop5: detected capacity change from 0 to 4 [ 804.300954][T10376] EXT4-fs (loop2): Can't read superblock on 2nd try [ 804.305428][T10368] EXT4-fs (loop0): Can't read superblock on 2nd try [ 804.322572][T10377] EXT4-fs (loop5): Can't read superblock on 2nd try [ 804.333343][T10382] loop1: detected capacity change from 0 to 2048 [ 804.344195][T10376] loop2: detected capacity change from 0 to 4 [ 804.351179][T10371] loop3: detected capacity change from 0 to 4 [ 804.361878][T10376] EXT4-fs (loop2): Can't read superblock on 2nd try [ 804.361931][T10382] EXT4-fs (loop1): unsupported descriptor size 832 [ 804.377212][T10371] EXT4-fs (loop3): Can't read superblock on 2nd try [ 804.377383][T10368] loop0: detected capacity change from 0 to 4 00:28:59 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x7ffffff9, 0x500}], 0x0, &(0x7f0000013800)) 00:28:59 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000007d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 804.392865][T10377] loop5: detected capacity change from 0 to 4 [ 804.406126][T10377] EXT4-fs (loop5): Can't read superblock on 2nd try [ 804.408800][T10368] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:59 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100034b0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007a00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000007a000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 804.445872][T10406] loop2: detected capacity change from 0 to 4 [ 804.481182][T10412] loop3: detected capacity change from 0 to 4 [ 804.488881][T10406] EXT4-fs (loop2): Can't read superblock on 2nd try 00:28:59 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0107ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 804.496450][T10413] loop5: detected capacity change from 0 to 4 [ 804.511785][T10412] EXT4-fs (loop3): Can't read superblock on 2nd try [ 804.522096][T10413] EXT4-fs (loop5): Can't read superblock on 2nd try [ 804.527238][T10420] loop1: detected capacity change from 0 to 2048 [ 804.529844][T10423] loop0: detected capacity change from 0 to 4 [ 804.548418][T10423] EXT4-fs (loop0): Can't read superblock on 2nd try [ 804.557594][T10420] EXT4-fs (loop1): unsupported descriptor size 832 [ 804.571144][T10412] loop3: detected capacity change from 0 to 4 [ 804.573915][T10406] loop2: detected capacity change from 0 to 4 [ 804.578591][T10413] loop5: detected capacity change from 0 to 4 [ 804.590263][T10412] EXT4-fs (loop3): Can't read superblock on 2nd try 00:28:59 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000009d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000ffffff85000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:28:59 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100034c0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 804.591430][T10406] EXT4-fs (loop2): Can't read superblock on 2nd try [ 804.612142][T10423] loop0: detected capacity change from 0 to 4 [ 804.628894][T10413] EXT4-fs (loop5): Can't read superblock on 2nd try [ 804.636523][T10423] EXT4-fs (loop0): Can't read superblock on 2nd try 00:28:59 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300fe00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 804.669770][T10443] loop1: detected capacity change from 0 to 2048 [ 804.688095][T10445] loop2: detected capacity change from 0 to 4 [ 804.695631][T10448] loop3: detected capacity change from 0 to 4 00:29:00 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0108ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 804.720094][T10451] loop5: detected capacity change from 0 to 4 [ 804.730416][T10443] EXT4-fs (loop1): unsupported descriptor size 832 [ 804.737636][T10445] EXT4-fs (loop2): Can't read superblock on 2nd try [ 804.750768][T10448] EXT4-fs (loop3): Can't read superblock on 2nd try [ 804.761415][T10409] loop4: detected capacity change from 0 to 32632 00:29:00 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ad4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 804.769745][T10409] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 804.787250][T10451] EXT4-fs (loop5): Can't read superblock on 2nd try [ 804.794494][T10460] loop0: detected capacity change from 0 to 4 [ 804.803756][T10460] EXT4-fs (loop0): Can't read superblock on 2nd try [ 804.821095][T10451] loop5: detected capacity change from 0 to 4 [ 804.822103][T10448] loop3: detected capacity change from 0 to 4 [ 804.834656][T10451] EXT4-fs (loop5): Can't read superblock on 2nd try [ 804.844863][T10471] loop2: detected capacity change from 0 to 4 [ 804.846030][T10448] EXT4-fs (loop3): Can't read superblock on 2nd try [ 804.862611][T10471] EXT4-fs (loop2): Can't read superblock on 2nd try [ 804.870648][T10460] loop0: detected capacity change from 0 to 4 [ 804.880552][T10460] EXT4-fs (loop0): Can't read superblock on 2nd try [ 804.910168][T10471] loop2: detected capacity change from 0 to 4 [ 804.916988][T10471] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:00 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xfffffffe, 0x500}], 0x0, &(0x7f0000013800)) 00:29:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000ffffff8c000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:00 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003600000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:00 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000402d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:00 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0109ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:00 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000bd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 804.982482][T10496] loop1: detected capacity change from 0 to 2048 [ 804.989197][T10497] loop5: detected capacity change from 0 to 4 [ 805.000737][T10501] loop0: detected capacity change from 0 to 4 [ 805.007396][T10497] EXT4-fs (loop5): Can't read superblock on 2nd try [ 805.007688][T10504] loop2: detected capacity change from 0 to 4 [ 805.021027][T10496] EXT4-fs (loop1): unsupported descriptor size 832 00:29:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000ffffff97000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 805.024554][T10502] loop3: detected capacity change from 0 to 4 [ 805.047338][T10502] EXT4-fs (loop3): Can't read superblock on 2nd try [ 805.055539][T10501] EXT4-fs (loop0): Can't read superblock on 2nd try [ 805.064763][T10497] loop5: detected capacity change from 0 to 4 [ 805.066193][T10509] blk_update_request: I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 805.083774][T10504] EXT4-fs (loop2): Can't read superblock on 2nd try [ 805.101307][T10522] loop1: detected capacity change from 0 to 2048 [ 805.113492][T10522] EXT4-fs (loop1): unsupported descriptor size 832 [ 805.120808][T10497] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:00 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003005d02d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.138597][T10504] loop2: detected capacity change from 0 to 4 [ 805.141275][T10502] loop3: detected capacity change from 0 to 4 [ 805.151422][T10501] loop0: detected capacity change from 0 to 4 [ 805.152103][T10504] EXT4-fs (loop2): Can't read superblock on 2nd try [ 805.165073][T10501] EXT4-fs (loop0): Can't read superblock on 2nd try [ 805.180469][T10502] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000edc0000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000efe526d8000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 805.198298][T10498] loop4: detected capacity change from 0 to 32632 [ 805.215127][T10498] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 805.222406][T10539] loop5: detected capacity change from 0 to 4 [ 805.222674][T10542] loop1: detected capacity change from 0 to 2048 [ 805.238171][T10542] EXT4-fs (loop1): unsupported descriptor size 832 00:29:00 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003680000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:00 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f010affff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.293180][T10539] EXT4-fs (loop5): Can't read superblock on 2nd try [ 805.307721][T10553] loop3: detected capacity change from 0 to 4 [ 805.318726][T10557] loop0: detected capacity change from 0 to 4 [ 805.321293][T10556] loop1: detected capacity change from 0 to 2048 [ 805.332746][T10539] loop5: detected capacity change from 0 to 4 00:29:00 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x7ffffffffffff, 0x500}], 0x0, &(0x7f0000013800)) 00:29:00 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000cd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.339421][T10553] EXT4-fs (loop3): Can't read superblock on 2nd try [ 805.340612][T10539] EXT4-fs (loop5): Can't read superblock on 2nd try [ 805.353157][T10557] EXT4-fs (loop0): Can't read superblock on 2nd try [ 805.364637][T10556] EXT4-fs (loop1): unsupported descriptor size 832 [ 805.382458][T10553] loop3: detected capacity change from 0 to 4 00:29:00 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003005e02d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.382717][T10568] loop2: detected capacity change from 0 to 4 [ 805.396609][T10553] EXT4-fs (loop3): Can't read superblock on 2nd try [ 805.398243][T10568] EXT4-fs (loop2): Can't read superblock on 2nd try [ 805.403660][T10557] loop0: detected capacity change from 0 to 4 00:29:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000ffffffda000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:00 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100036c0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.440773][T10580] loop5: detected capacity change from 0 to 4 [ 805.447480][T10557] EXT4-fs (loop0): Can't read superblock on 2nd try [ 805.457007][T10580] EXT4-fs (loop5): Can't read superblock on 2nd try [ 805.470354][T10568] loop2: detected capacity change from 0 to 4 [ 805.481479][T10568] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:00 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000dd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:00 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f010bffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.512596][T10591] loop3: detected capacity change from 0 to 4 [ 805.519512][T10590] loop1: detected capacity change from 0 to 2048 [ 805.535681][T10580] loop5: detected capacity change from 0 to 4 [ 805.560941][T10599] loop0: detected capacity change from 0 to 4 [ 805.567365][T10590] EXT4-fs (loop1): unsupported descriptor size 832 [ 805.571886][T10601] loop2: detected capacity change from 0 to 4 [ 805.574103][T10580] EXT4-fs (loop5): Can't read superblock on 2nd try [ 805.588090][T10599] EXT4-fs (loop0): Can't read superblock on 2nd try [ 805.589404][T10591] EXT4-fs (loop3): Can't read superblock on 2nd try [ 805.596563][T10571] loop4: detected capacity change from 0 to 32632 00:29:00 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f010cffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.619609][T10571] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 805.626874][T10601] EXT4-fs (loop2): Can't read superblock on 2nd try [ 805.650663][T10610] loop0: detected capacity change from 0 to 4 00:29:00 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xffff88812d620598, 0x500}], 0x0, &(0x7f0000013800)) 00:29:01 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003005f02d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f010dffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.664497][T10591] loop3: detected capacity change from 0 to 4 [ 805.677309][T10601] loop2: detected capacity change from 0 to 4 [ 805.686108][T10610] EXT4-fs (loop0): Can't read superblock on 2nd try [ 805.688788][T10591] EXT4-fs (loop3): Can't read superblock on 2nd try [ 805.700146][T10601] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000d826e5ef000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:01 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003740000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ed4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.740885][T10627] loop5: detected capacity change from 0 to 4 [ 805.778953][T10638] loop1: detected capacity change from 0 to 2048 [ 805.786374][T10634] loop0: detected capacity change from 0 to 4 [ 805.792829][T10627] EXT4-fs (loop5): Can't read superblock on 2nd try [ 805.800554][T10638] EXT4-fs (loop1): unsupported descriptor size 832 [ 805.807990][T10640] loop2: detected capacity change from 0 to 4 [ 805.814521][T10642] loop3: detected capacity change from 0 to 4 [ 805.824145][T10634] EXT4-fs (loop0): Can't read superblock on 2nd try [ 805.844499][T10618] loop4: detected capacity change from 0 to 32632 [ 805.851577][T10642] EXT4-fs (loop3): Can't read superblock on 2nd try [ 805.858935][T10627] loop5: detected capacity change from 0 to 4 [ 805.875076][T10627] EXT4-fs (loop5): Can't read superblock on 2nd try [ 805.882039][T10640] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000fffffff6000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 805.887857][T10618] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 805.914093][T10655] loop1: detected capacity change from 0 to 2048 [ 805.926833][T10634] loop0: detected capacity change from 0 to 4 [ 805.933603][T10640] loop2: detected capacity change from 0 to 4 00:29:01 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000003d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 805.940271][T10655] EXT4-fs (loop1): unsupported descriptor size 832 [ 805.945302][T10642] loop3: detected capacity change from 0 to 4 [ 805.966559][T10642] EXT4-fs (loop3): Can't read superblock on 2nd try [ 805.974648][T10634] EXT4-fs (loop0): Can't read superblock on 2nd try [ 805.981698][T10640] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:01 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xffff88812d860a98, 0x500}], 0x0, &(0x7f0000013800)) [ 805.994697][T10671] loop5: detected capacity change from 0 to 4 [ 806.003593][T10671] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000007f8000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:01 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f010effff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100037a0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000fd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000204d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 806.040965][T10679] loop1: detected capacity change from 0 to 2048 [ 806.048869][T10679] EXT4-fs (loop1): unsupported descriptor size 832 [ 806.080953][T10686] loop0: detected capacity change from 0 to 4 [ 806.093679][T10688] loop3: detected capacity change from 0 to 4 [ 806.100722][T10686] EXT4-fs (loop0): Can't read superblock on 2nd try [ 806.110155][T10688] EXT4-fs (loop3): Can't read superblock on 2nd try [ 806.112595][T10693] loop5: detected capacity change from 0 to 4 [ 806.118395][T10695] loop2: detected capacity change from 0 to 4 [ 806.129925][T10693] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000fffffdf9000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 806.139403][T10695] EXT4-fs (loop2): Can't read superblock on 2nd try [ 806.161715][T10686] loop0: detected capacity change from 0 to 4 [ 806.168872][T10688] loop3: detected capacity change from 0 to 4 [ 806.175433][T10703] loop1: detected capacity change from 0 to 2048 [ 806.180969][T10686] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:01 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f010fffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 806.191512][T10693] loop5: detected capacity change from 0 to 4 [ 806.200957][T10703] EXT4-fs (loop1): unsupported descriptor size 832 [ 806.201005][T10693] EXT4-fs (loop5): Can't read superblock on 2nd try [ 806.208500][T10688] EXT4-fs (loop3): Can't read superblock on 2nd try [ 806.222993][T10695] loop2: detected capacity change from 0 to 4 [ 806.230343][T10695] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:01 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000410d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 806.246297][T10717] loop0: detected capacity change from 0 to 4 [ 806.249865][T10687] loop4: detected capacity change from 0 to 32632 [ 806.253787][T10717] EXT4-fs (loop0): Can't read superblock on 2nd try [ 806.261859][T10687] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 00:29:01 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003fe0000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000604d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000fffffdfd000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 806.294053][T10727] loop2: detected capacity change from 0 to 4 [ 806.309909][T10730] loop3: detected capacity change from 0 to 4 [ 806.319536][T10717] loop0: detected capacity change from 0 to 4 [ 806.326588][T10734] loop1: detected capacity change from 0 to 2048 [ 806.333157][T10730] EXT4-fs (loop3): Can't read superblock on 2nd try [ 806.345621][T10717] EXT4-fs (loop0): Can't read superblock on 2nd try [ 806.348036][T10739] loop5: detected capacity change from 0 to 4 [ 806.364894][T10734] EXT4-fs (loop1): unsupported descriptor size 832 [ 806.373416][T10739] EXT4-fs (loop5): Can't read superblock on 2nd try [ 806.374093][T10727] EXT4-fs (loop2): Can't read superblock on 2nd try [ 806.388001][T10730] loop3: detected capacity change from 0 to 4 [ 806.395584][T10730] EXT4-fs (loop3): Can't read superblock on 2nd try [ 806.417747][T10739] loop5: detected capacity change from 0 to 4 00:29:01 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xfffffffffffffffe, 0x500}], 0x0, &(0x7f0000013800)) 00:29:01 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0110ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003040200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000fffffffd000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 806.441414][T10739] EXT4-fs (loop5): Can't read superblock on 2nd try [ 806.465135][T10727] loop2: detected capacity change from 0 to 4 [ 806.473167][T10727] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:01 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001004d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 806.498405][T10764] loop3: detected capacity change from 0 to 4 [ 806.508003][T10764] EXT4-fs (loop3): Can't read superblock on 2nd try [ 806.515476][T10767] loop5: detected capacity change from 0 to 4 [ 806.526583][T10767] EXT4-fs (loop5): Can't read superblock on 2nd try [ 806.529857][T10766] loop1: detected capacity change from 0 to 2048 [ 806.535577][T10769] loop0: detected capacity change from 0 to 4 00:29:01 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002010d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003660200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 806.553864][T10766] EXT4-fs (loop1): unsupported descriptor size 832 [ 806.570088][T10767] loop5: detected capacity change from 0 to 4 [ 806.587889][T10769] EXT4-fs (loop0): Can't read superblock on 2nd try [ 806.595453][T10767] EXT4-fs (loop5): Can't read superblock on 2nd try [ 806.606849][T10784] loop3: detected capacity change from 0 to 4 [ 806.615641][T10784] EXT4-fs (loop3): Can't read superblock on 2nd try [ 806.620803][T10783] loop2: detected capacity change from 0 to 4 [ 806.645060][T10769] loop0: detected capacity change from 0 to 4 00:29:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000fffffffe000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 806.652164][T10783] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:01 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003670200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:01 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000005d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 806.677472][T10769] EXT4-fs (loop0): Can't read superblock on 2nd try [ 806.703651][T10796] loop1: detected capacity change from 0 to 2048 [ 806.714386][T10797] loop3: detected capacity change from 0 to 4 [ 806.722946][T10783] loop2: detected capacity change from 0 to 4 [ 806.729582][T10796] EXT4-fs (loop1): unsupported descriptor size 832 [ 806.736968][T10783] EXT4-fs (loop2): Can't read superblock on 2nd try [ 806.742311][T10797] EXT4-fs (loop3): Can't read superblock on 2nd try [ 806.744444][T10800] loop5: detected capacity change from 0 to 4 [ 806.759241][T10800] EXT4-fs (loop5): Can't read superblock on 2nd try [ 806.763042][T10771] loop4: detected capacity change from 0 to 32632 00:29:02 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0111ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:02 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000011d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 806.774371][T10771] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 806.806040][T10800] loop5: detected capacity change from 0 to 4 [ 806.818467][T10797] loop3: detected capacity change from 0 to 4 [ 806.830981][T10797] EXT4-fs (loop3): Can't read superblock on 2nd try [ 806.837962][T10800] EXT4-fs (loop5): Can't read superblock on 2nd try [ 806.851636][T10820] loop0: detected capacity change from 0 to 4 [ 806.854506][T10817] loop2: detected capacity change from 0 to 4 [ 806.874989][T10820] EXT4-fs (loop0): Can't read superblock on 2nd try [ 806.881765][T10817] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:02 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0xffffffffffffffff, 0x500}], 0x0, &(0x7f0000013800)) 00:29:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000fff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:02 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000006d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:02 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003680200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 806.916742][T10820] loop0: detected capacity change from 0 to 4 [ 806.927585][T10817] loop2: detected capacity change from 0 to 4 [ 806.934438][T10820] EXT4-fs (loop0): Can't read superblock on 2nd try [ 806.950239][T10817] EXT4-fs (loop2): Can't read superblock on 2nd try [ 806.957570][T10835] loop5: detected capacity change from 0 to 4 00:29:02 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000012d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:02 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0112ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 806.964107][T10840] loop3: detected capacity change from 0 to 4 [ 806.974001][T10839] loop1: detected capacity change from 0 to 2048 [ 806.988010][T10840] EXT4-fs (loop3): Can't read superblock on 2nd try [ 807.000027][T10839] EXT4-fs (loop1): unsupported descriptor size 832 [ 807.006808][T10835] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000ffffefff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 807.047244][T10840] loop3: detected capacity change from 0 to 4 [ 807.058857][T10840] EXT4-fs (loop3): Can't read superblock on 2nd try [ 807.062043][T10853] loop2: detected capacity change from 0 to 4 [ 807.078217][T10856] loop0: detected capacity change from 0 to 4 [ 807.086120][T10853] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:02 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000300d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.098024][T10835] loop5: detected capacity change from 0 to 4 [ 807.106080][T10835] EXT4-fs (loop5): Can't read superblock on 2nd try [ 807.123633][T10864] loop1: detected capacity change from 0 to 2048 [ 807.141874][T10864] EXT4-fs (loop1): unsupported descriptor size 832 00:29:02 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000406d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.148685][T10856] EXT4-fs (loop0): Can't read superblock on 2nd try [ 807.161607][T10872] loop3: detected capacity change from 0 to 4 [ 807.170141][T10853] loop2: detected capacity change from 0 to 4 [ 807.177302][T10872] EXT4-fs (loop3): Can't read superblock on 2nd try [ 807.184707][T10853] EXT4-fs (loop2): Can't read superblock on 2nd try [ 807.190568][T10841] loop4: detected capacity change from 0 to 32632 00:29:02 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000020d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.202942][T10875] loop5: detected capacity change from 0 to 4 [ 807.205474][T10856] loop0: detected capacity change from 0 to 4 [ 807.216714][T10872] loop3: detected capacity change from 0 to 4 [ 807.226084][T10872] EXT4-fs (loop3): Can't read superblock on 2nd try [ 807.227393][T10841] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 807.232840][T10856] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000fffffbff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:02 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003020400d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.257425][T10875] EXT4-fs (loop5): Can't read superblock on 2nd try [ 807.293118][T10895] loop1: detected capacity change from 0 to 2048 [ 807.299834][T10894] loop2: detected capacity change from 0 to 4 00:29:02 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x10}], 0x0, &(0x7f0000013800)) 00:29:02 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0122ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.317037][T10875] loop5: detected capacity change from 0 to 4 [ 807.317086][T10895] EXT4-fs (loop1): unsupported descriptor size 832 [ 807.338932][T10894] EXT4-fs (loop2): Can't read superblock on 2nd try [ 807.346999][T10875] EXT4-fs (loop5): Can't read superblock on 2nd try [ 807.355884][T10905] loop3: detected capacity change from 0 to 4 00:29:02 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003060400d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.367059][T10905] EXT4-fs (loop3): Can't read superblock on 2nd try [ 807.382625][T10910] loop0: detected capacity change from 0 to 4 [ 807.396753][T10894] loop2: detected capacity change from 0 to 4 00:29:02 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000007d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000ffefffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 807.414904][T10910] EXT4-fs (loop0): Can't read superblock on 2nd try [ 807.415734][T10911] loop4: detected capacity change from 0 to 4 [ 807.431237][T10894] EXT4-fs (loop2): Can't read superblock on 2nd try [ 807.439946][T10922] loop3: detected capacity change from 0 to 4 [ 807.444694][T10911] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 807.461897][T10927] loop1: detected capacity change from 0 to 2048 [ 807.471682][T10922] EXT4-fs (loop3): Can't read superblock on 2nd try [ 807.476032][T10928] loop5: detected capacity change from 0 to 4 [ 807.489032][T10927] EXT4-fs (loop1): unsupported descriptor size 832 [ 807.500769][T10910] loop0: detected capacity change from 0 to 4 00:29:02 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001020d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:02 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x300}], 0x0, &(0x7f0000013800)) 00:29:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000fffbffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 807.512423][T10928] EXT4-fs (loop5): Can't read superblock on 2nd try [ 807.526450][T10910] EXT4-fs (loop0): Can't read superblock on 2nd try [ 807.536599][T10922] loop3: detected capacity change from 0 to 4 [ 807.546343][T10946] loop2: detected capacity change from 0 to 4 [ 807.557894][T10928] loop5: detected capacity change from 0 to 4 00:29:02 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0125ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.566031][T10946] EXT4-fs (loop2): Can't read superblock on 2nd try [ 807.574120][T10953] loop4: detected capacity change from 0 to 4 [ 807.580693][T10922] EXT4-fs (loop3): Can't read superblock on 2nd try [ 807.588905][T10928] EXT4-fs (loop5): Can't read superblock on 2nd try [ 807.604582][T10954] loop1: detected capacity change from 0 to 2048 [ 807.612247][T10960] loop0: detected capacity change from 0 to 4 00:29:02 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000009d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.618555][T10953] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 807.632463][T10954] EXT4-fs (loop1): unsupported descriptor size 832 [ 807.640706][T10960] EXT4-fs (loop0): Can't read superblock on 2nd try [ 807.655297][T10946] loop2: detected capacity change from 0 to 4 00:29:02 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003100400d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:02 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x502}], 0x0, &(0x7f0000013800)) 00:29:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000f9fdffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 807.670365][T10946] EXT4-fs (loop2): Can't read superblock on 2nd try [ 807.694860][T10975] loop5: detected capacity change from 0 to 4 [ 807.701056][T10978] loop3: detected capacity change from 0 to 4 [ 807.702851][T10977] loop4: detected capacity change from 0 to 5 [ 807.714289][T10978] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:03 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000022d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.719950][T10977] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 807.738765][T10975] EXT4-fs (loop5): Can't read superblock on 2nd try [ 807.748829][T10960] loop0: detected capacity change from 0 to 4 [ 807.751010][T10988] loop2: detected capacity change from 0 to 4 [ 807.763355][T10960] EXT4-fs (loop0): Can't read superblock on 2nd try [ 807.769781][T10992] loop1: detected capacity change from 0 to 2048 [ 807.770800][T10988] EXT4-fs (loop2): Can't read superblock on 2nd try [ 807.784160][T10975] loop5: detected capacity change from 0 to 4 [ 807.794226][T10975] EXT4-fs (loop5): Can't read superblock on 2nd try [ 807.794607][T10978] loop3: detected capacity change from 0 to 4 [ 807.807398][T10992] EXT4-fs (loop1): unsupported descriptor size 832 00:29:03 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x503}], 0x0, &(0x7f0000013800)) 00:29:03 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f012effff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ad4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.817882][T10978] EXT4-fs (loop3): Can't read superblock on 2nd try [ 807.829149][T10988] loop2: detected capacity change from 0 to 4 [ 807.848492][T10988] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:03 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000025d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000500d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 807.887485][T11013] loop4: detected capacity change from 0 to 5 [ 807.893931][T11014] loop0: detected capacity change from 0 to 4 [ 807.903303][T11013] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 807.913360][T11014] EXT4-fs (loop0): Can't read superblock on 2nd try [ 807.926185][T11018] loop5: detected capacity change from 0 to 4 00:29:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000fdfdffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 807.942834][T11023] loop2: detected capacity change from 0 to 4 [ 807.950583][T11023] EXT4-fs (loop2): Can't read superblock on 2nd try [ 807.963206][T11027] loop1: detected capacity change from 0 to 2048 [ 807.963253][T11018] EXT4-fs (loop5): Can't read superblock on 2nd try [ 807.970059][T11028] loop3: detected capacity change from 0 to 4 [ 807.983002][T11027] EXT4-fs (loop1): unsupported descriptor size 832 00:29:03 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x504}], 0x0, &(0x7f0000013800)) [ 807.990714][T11014] loop0: detected capacity change from 0 to 4 [ 807.993978][T11028] EXT4-fs (loop3): Can't read superblock on 2nd try [ 808.005170][T11014] EXT4-fs (loop0): Can't read superblock on 2nd try [ 808.012678][T11023] loop2: detected capacity change from 0 to 4 [ 808.019466][T11018] loop5: detected capacity change from 0 to 4 [ 808.021470][T11041] loop4: detected capacity change from 0 to 5 [ 808.032750][T11018] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00007fffffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:03 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0148ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 808.038073][T11041] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 808.051139][T11028] loop3: detected capacity change from 0 to 4 [ 808.058009][T11023] EXT4-fs (loop2): Can't read superblock on 2nd try [ 808.067690][T11028] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:03 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000600d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 808.087944][T11054] loop1: detected capacity change from 0 to 2048 [ 808.094010][T11056] loop0: detected capacity change from 0 to 4 [ 808.101245][T11054] EXT4-fs (loop1): unsupported descriptor size 832 [ 808.131408][T11056] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:03 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x505}], 0x0, &(0x7f0000013800)) 00:29:03 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000bd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300002ed4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003040600d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 808.137758][T11067] loop3: detected capacity change from 0 to 4 [ 808.151452][T11067] EXT4-fs (loop3): Can't read superblock on 2nd try [ 808.154269][T11070] loop4: detected capacity change from 0 to 5 [ 808.173434][T11072] loop5: detected capacity change from 0 to 4 [ 808.180297][T11070] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000085ffffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 808.194154][T11056] loop0: detected capacity change from 0 to 4 [ 808.201181][T11079] loop2: detected capacity change from 0 to 4 [ 808.212748][T11056] EXT4-fs (loop0): Can't read superblock on 2nd try [ 808.220667][T11072] EXT4-fs (loop5): Can't read superblock on 2nd try [ 808.226148][T11079] EXT4-fs (loop2): Can't read superblock on 2nd try [ 808.234888][T11087] loop3: detected capacity change from 0 to 4 00:29:03 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f014bffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 808.247805][T11087] EXT4-fs (loop3): Can't read superblock on 2nd try [ 808.257412][T11093] loop1: detected capacity change from 0 to 2048 [ 808.267340][T11093] EXT4-fs (loop1): unsupported descriptor size 832 [ 808.276447][T11079] loop2: detected capacity change from 0 to 4 [ 808.277015][T11072] loop5: detected capacity change from 0 to 4 [ 808.290511][T11087] loop3: detected capacity change from 0 to 4 00:29:03 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x506}], 0x0, &(0x7f0000013800)) 00:29:03 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000700d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00008cffffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 808.290876][T11079] EXT4-fs (loop2): Can't read superblock on 2nd try [ 808.303190][T11072] EXT4-fs (loop5): Can't read superblock on 2nd try [ 808.311271][T11087] EXT4-fs (loop3): Can't read superblock on 2nd try [ 808.319005][T11107] loop0: detected capacity change from 0 to 4 [ 808.328199][T11110] loop4: detected capacity change from 0 to 5 [ 808.335813][T11107] EXT4-fs (loop0): Can't read superblock on 2nd try [ 808.350760][T11110] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 808.353773][T11117] loop1: detected capacity change from 0 to 2048 [ 808.364564][T11118] loop3: detected capacity change from 0 to 4 [ 808.373572][T11117] EXT4-fs (loop1): unsupported descriptor size 832 [ 808.390778][T11107] loop0: detected capacity change from 0 to 4 00:29:03 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300003fd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x507}], 0x0, &(0x7f0000013800)) [ 808.394907][T11118] EXT4-fs (loop3): Can't read superblock on 2nd try [ 808.401299][T11107] EXT4-fs (loop0): Can't read superblock on 2nd try [ 808.413218][T11127] loop5: detected capacity change from 0 to 4 [ 808.419603][T11129] loop2: detected capacity change from 0 to 4 [ 808.426335][T11127] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:03 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f014cffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000097ffffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 808.445526][T11129] EXT4-fs (loop2): Can't read superblock on 2nd try [ 808.452280][T11140] loop4: detected capacity change from 0 to 5 [ 808.461115][T11118] loop3: detected capacity change from 0 to 4 [ 808.461235][T11140] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 808.474955][T11118] EXT4-fs (loop3): Can't read superblock on 2nd try [ 808.485446][T11127] loop5: detected capacity change from 0 to 4 [ 808.491965][T11127] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:03 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000900d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 808.500509][T11148] loop0: detected capacity change from 0 to 4 [ 808.504560][T11150] loop1: detected capacity change from 0 to 2048 [ 808.508299][T11148] EXT4-fs (loop0): Can't read superblock on 2nd try [ 808.520003][T11150] EXT4-fs (loop1): unsupported descriptor size 832 [ 808.536547][T11129] loop2: detected capacity change from 0 to 4 00:29:03 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000dd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x508}], 0x0, &(0x7f0000013800)) [ 808.566925][T11129] EXT4-fs (loop2): Can't read superblock on 2nd try [ 808.584693][T11164] loop5: detected capacity change from 0 to 4 [ 808.600727][T11168] loop3: detected capacity change from 0 to 4 00:29:03 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000040d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000daffffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 808.615014][T11148] loop0: detected capacity change from 0 to 4 [ 808.621634][T11148] EXT4-fs (loop0): Can't read superblock on 2nd try [ 808.622956][T11164] EXT4-fs (loop5): Can't read superblock on 2nd try [ 808.641410][T11168] EXT4-fs (loop3): Can't read superblock on 2nd try [ 808.645952][T11178] loop2: detected capacity change from 0 to 4 [ 808.653641][T11169] loop4: detected capacity change from 0 to 5 00:29:03 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0160ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 808.661173][T11178] EXT4-fs (loop2): Can't read superblock on 2nd try [ 808.672305][T11180] loop1: detected capacity change from 0 to 2048 [ 808.684227][T11168] loop3: detected capacity change from 0 to 4 [ 808.695325][T11164] loop5: detected capacity change from 0 to 4 [ 808.702150][T11180] EXT4-fs (loop1): unsupported descriptor size 832 00:29:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000f6ffffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 808.715775][T11178] loop2: detected capacity change from 0 to 4 [ 808.716073][T11169] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 808.722110][T11189] loop0: detected capacity change from 0 to 4 [ 808.738771][T11178] EXT4-fs (loop2): Can't read superblock on 2nd try [ 808.740804][T11168] EXT4-fs (loop3): Can't read superblock on 2nd try [ 808.746478][T11164] EXT4-fs (loop5): Can't read superblock on 2nd try [ 808.760973][T11189] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:04 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:04 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000048d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 808.784069][T11200] loop1: detected capacity change from 0 to 2048 [ 808.798247][T11189] loop0: detected capacity change from 0 to 4 00:29:04 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000a00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:04 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x509}], 0x0, &(0x7f0000013800)) [ 808.828489][T11189] EXT4-fs (loop0): Can't read superblock on 2nd try [ 808.836983][T11200] EXT4-fs (loop1): unsupported descriptor size 832 [ 808.838977][T11212] loop5: detected capacity change from 0 to 4 [ 808.858100][T11213] loop2: detected capacity change from 0 to 4 00:29:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000fdffffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 808.876113][T11212] EXT4-fs (loop5): Can't read superblock on 2nd try [ 808.882779][T11213] EXT4-fs (loop2): Can't read superblock on 2nd try [ 808.887866][T11222] loop3: detected capacity change from 0 to 4 [ 808.922151][T11212] loop5: detected capacity change from 0 to 4 [ 808.923304][T11213] loop2: detected capacity change from 0 to 4 [ 808.928520][T11222] EXT4-fs (loop3): Can't read superblock on 2nd try [ 808.943530][T11212] EXT4-fs (loop5): Can't read superblock on 2nd try [ 808.944844][T11213] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:04 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0168ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:04 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000fd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 808.974112][T11233] loop4: detected capacity change from 0 to 5 [ 808.991030][T11234] loop1: detected capacity change from 0 to 2048 [ 808.999226][T11233] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 809.017418][T11222] loop3: detected capacity change from 0 to 4 00:29:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000feffffff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:04 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004bd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:04 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x50a}], 0x0, &(0x7f0000013800)) [ 809.033644][T11222] EXT4-fs (loop3): Can't read superblock on 2nd try [ 809.040720][T11234] EXT4-fs (loop1): unsupported descriptor size 832 [ 809.045398][T11243] loop0: detected capacity change from 0 to 4 [ 809.059610][T11244] loop5: detected capacity change from 0 to 4 00:29:04 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000b00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 809.096101][T11243] EXT4-fs (loop0): Can't read superblock on 2nd try [ 809.105520][T11244] EXT4-fs (loop5): Can't read superblock on 2nd try [ 809.114649][T11258] loop1: detected capacity change from 0 to 2048 [ 809.120100][T11255] loop2: detected capacity change from 0 to 4 [ 809.128346][T11258] EXT4-fs (loop1): unsupported descriptor size 832 [ 809.136297][T11261] loop3: detected capacity change from 0 to 4 00:29:04 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f016cffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000000040000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 809.154662][T11261] EXT4-fs (loop3): Can't read superblock on 2nd try [ 809.169073][T11257] loop4: detected capacity change from 0 to 5 [ 809.175469][T11255] EXT4-fs (loop2): Can't read superblock on 2nd try [ 809.184377][T11257] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 809.194860][T11270] loop0: detected capacity change from 0 to 4 00:29:04 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000c00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 809.205154][T11244] loop5: detected capacity change from 0 to 4 [ 809.205769][T11276] loop1: detected capacity change from 0 to 2048 [ 809.218406][T11270] EXT4-fs (loop0): Can't read superblock on 2nd try [ 809.228818][T11244] EXT4-fs (loop5): Can't read superblock on 2nd try [ 809.237002][T11255] loop2: detected capacity change from 0 to 4 00:29:04 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x50b}], 0x0, &(0x7f0000013800)) 00:29:04 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004cd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 809.251737][T11255] EXT4-fs (loop2): Can't read superblock on 2nd try [ 809.260827][T11276] EXT4-fs (loop1): unsupported descriptor size 832 [ 809.288541][T11292] loop3: detected capacity change from 0 to 4 [ 809.296135][T11270] loop0: detected capacity change from 0 to 4 00:29:04 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000410d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000000050000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 809.317738][T11270] EXT4-fs (loop0): Can't read superblock on 2nd try [ 809.326748][T11292] EXT4-fs (loop3): Can't read superblock on 2nd try [ 809.333968][T11299] loop4: detected capacity change from 0 to 5 [ 809.346990][T11300] loop2: detected capacity change from 0 to 4 [ 809.356622][T11305] loop5: detected capacity change from 0 to 4 [ 809.368371][T11299] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 809.375800][T11308] loop1: detected capacity change from 0 to 2048 [ 809.385347][T11300] EXT4-fs (loop2): Can't read superblock on 2nd try [ 809.393049][T11308] EXT4-fs (loop1): unsupported descriptor size 832 [ 809.404638][T11292] loop3: detected capacity change from 0 to 4 00:29:04 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0174ffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 809.424143][T11292] EXT4-fs (loop3): Can't read superblock on 2nd try [ 809.424952][T11305] EXT4-fs (loop5): Can't read superblock on 2nd try [ 809.446943][T11316] loop0: detected capacity change from 0 to 4 [ 809.455681][T11316] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:04 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000d00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000000240000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 809.468963][T11300] loop2: detected capacity change from 0 to 4 [ 809.488668][T11300] EXT4-fs (loop2): Can't read superblock on 2nd try [ 809.495547][T11305] loop5: detected capacity change from 0 to 4 [ 809.502657][T11316] loop0: detected capacity change from 0 to 4 [ 809.512302][T11316] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:04 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x50c}], 0x0, &(0x7f0000013800)) [ 809.514418][T11305] EXT4-fs (loop5): Can't read superblock on 2nd try [ 809.519905][T11331] loop3: detected capacity change from 0 to 4 [ 809.541428][T11334] loop1: detected capacity change from 0 to 2048 [ 809.548231][T11331] EXT4-fs (loop3): Can't read superblock on 2nd try [ 809.549937][T11337] loop4: detected capacity change from 0 to 5 [ 809.561761][T11334] EXT4-fs (loop1): unsupported descriptor size 832 00:29:04 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300025dd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:04 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f017affff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 809.563417][T11337] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 809.590381][T11331] loop3: detected capacity change from 0 to 4 00:29:04 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002010d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000000650000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 809.621546][T11331] EXT4-fs (loop3): Can't read superblock on 2nd try [ 809.638824][T11355] loop5: detected capacity change from 0 to 4 [ 809.650155][T11358] loop0: detected capacity change from 0 to 4 [ 809.657993][T11355] EXT4-fs (loop5): Can't read superblock on 2nd try [ 809.659854][T11357] loop2: detected capacity change from 0 to 4 00:29:04 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x50d}], 0x0, &(0x7f0000013800)) 00:29:05 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000e00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 809.669496][T11358] EXT4-fs (loop0): Can't read superblock on 2nd try [ 809.690100][T11361] loop1: detected capacity change from 0 to 2048 [ 809.690333][T11355] loop5: detected capacity change from 0 to 4 [ 809.699596][T11368] loop4: detected capacity change from 0 to 5 [ 809.710374][T11361] EXT4-fs (loop1): unsupported descriptor size 832 [ 809.717625][T11355] EXT4-fs (loop5): Can't read superblock on 2nd try [ 809.727230][T11374] loop3: detected capacity change from 0 to 4 [ 809.733380][T11357] EXT4-fs (loop2): Can't read superblock on 2nd try [ 809.747317][T11358] loop0: detected capacity change from 0 to 4 [ 809.757202][T11368] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 809.766857][T11358] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:05 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000011d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 809.792872][T11357] loop2: detected capacity change from 0 to 4 [ 809.801785][T11374] EXT4-fs (loop3): Can't read superblock on 2nd try [ 809.811924][T11357] EXT4-fs (loop2): Can't read superblock on 2nd try [ 809.822393][T11387] loop5: detected capacity change from 0 to 4 00:29:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000000660000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:05 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000f00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:05 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f01feffff53ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:05 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300025ed4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 809.843162][T11387] EXT4-fs (loop5): Can't read superblock on 2nd try [ 809.869373][T11393] loop1: detected capacity change from 0 to 2048 [ 809.880934][T11393] EXT4-fs (loop1): unsupported descriptor size 832 00:29:05 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x50e}], 0x0, &(0x7f0000013800)) [ 809.896892][T11387] loop5: detected capacity change from 0 to 4 [ 809.897705][T11396] loop0: detected capacity change from 0 to 4 [ 809.912449][T11387] EXT4-fs (loop5): Can't read superblock on 2nd try [ 809.916388][T11405] loop3: detected capacity change from 0 to 4 [ 809.919577][T11406] loop2: detected capacity change from 0 to 4 [ 809.935726][T11396] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000020000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 809.942498][T11405] EXT4-fs (loop3): Can't read superblock on 2nd try [ 809.942951][T11406] EXT4-fs (loop2): Can't read superblock on 2nd try [ 809.955919][T11412] loop4: detected capacity change from 0 to 5 [ 809.964603][T11412] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 809.986411][T11396] loop0: detected capacity change from 0 to 4 00:29:05 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000012d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 809.992263][T11406] loop2: detected capacity change from 0 to 4 [ 809.999165][T11405] loop3: detected capacity change from 0 to 4 [ 810.001979][T11396] EXT4-fs (loop0): Can't read superblock on 2nd try [ 810.015548][T11405] EXT4-fs (loop3): Can't read superblock on 2nd try [ 810.020736][T11424] loop1: detected capacity change from 0 to 2048 [ 810.029637][T11406] EXT4-fs (loop2): Can't read superblock on 2nd try [ 810.032374][T11430] loop5: detected capacity change from 0 to 4 00:29:05 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff25ef010003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:05 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x50f}], 0x0, &(0x7f0000013800)) 00:29:05 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003041000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:05 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300025fd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 810.043777][T11424] EXT4-fs (loop1): unsupported descriptor size 832 [ 810.067627][T11430] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.092236][T11441] loop4: detected capacity change from 0 to 5 [ 810.102457][T11441] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 810.111062][T11443] loop0: detected capacity change from 0 to 4 [ 810.120507][T11446] loop3: detected capacity change from 0 to 4 [ 810.127350][T11450] loop2: detected capacity change from 0 to 4 [ 810.129981][T11446] EXT4-fs (loop3): Can't read superblock on 2nd try [ 810.141770][T11430] loop5: detected capacity change from 0 to 4 00:29:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000030000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 810.149144][T11443] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 810.158417][T11450] EXT4-fs (loop2): Can't read superblock on 2nd try [ 810.171060][T11430] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.179859][T11461] loop1: detected capacity change from 0 to 2048 00:29:05 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000020d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 810.199809][T11450] loop2: detected capacity change from 0 to 4 [ 810.207735][T11446] loop3: detected capacity change from 0 to 4 [ 810.209948][T11443] loop0: detected capacity change from 0 to 4 [ 810.228241][T11450] EXT4-fs (loop2): Can't read superblock on 2nd try [ 810.240087][T11461] EXT4-fs (loop1): unsupported descriptor size 832 00:29:05 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x510}], 0x0, &(0x7f0000013800)) [ 810.245100][T11473] loop5: detected capacity change from 0 to 4 [ 810.252824][T11446] EXT4-fs (loop3): Can't read superblock on 2nd try [ 810.259619][T11443] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 810.275154][T11473] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.286530][T11478] loop4: detected capacity change from 0 to 5 00:29:05 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000060d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 810.294926][T11478] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 810.315139][T11473] loop5: detected capacity change from 0 to 4 00:29:05 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef020003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:05 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003201000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 810.344128][T11473] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.366223][T11489] loop0: detected capacity change from 0 to 4 00:29:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000040000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:05 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001020d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 810.389116][T11489] EXT4-fs (loop0): Can't read superblock on 2nd try [ 810.402379][T11495] loop2: detected capacity change from 0 to 4 [ 810.412382][T11497] loop3: detected capacity change from 0 to 4 00:29:05 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x511}], 0x0, &(0x7f0000013800)) [ 810.436403][T11497] EXT4-fs (loop3): Can't read superblock on 2nd try [ 810.446997][T11489] loop0: detected capacity change from 0 to 4 [ 810.452307][T11508] loop4: detected capacity change from 0 to 5 [ 810.457980][T11511] loop5: detected capacity change from 0 to 4 [ 810.459676][T11495] EXT4-fs (loop2): Can't read superblock on 2nd try [ 810.467401][T11511] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.480048][T11489] EXT4-fs (loop0): Can't read superblock on 2nd try [ 810.491219][T11508] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 810.497294][T11510] loop1: detected capacity change from 0 to 2048 [ 810.514166][T11497] loop3: detected capacity change from 0 to 4 [ 810.529430][T11495] loop2: detected capacity change from 0 to 4 00:29:05 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef030003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:05 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x512}], 0x0, &(0x7f0000013800)) [ 810.535291][T11511] loop5: detected capacity change from 0 to 4 [ 810.543210][T11495] EXT4-fs (loop2): Can't read superblock on 2nd try [ 810.550173][T11510] EXT4-fs (loop1): unsupported descriptor size 832 [ 810.557424][T11497] EXT4-fs (loop3): Can't read superblock on 2nd try [ 810.564544][T11511] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.576562][T11528] loop0: detected capacity change from 0 to 4 00:29:05 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000022d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 810.588798][T11528] EXT4-fs (loop0): Can't read superblock on 2nd try [ 810.590590][T11533] loop4: detected capacity change from 0 to 5 [ 810.606648][T11533] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:05 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001100d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:05 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000068d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000050000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 810.648159][T11542] loop5: detected capacity change from 0 to 4 [ 810.655455][T11542] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.669179][T11548] loop2: detected capacity change from 0 to 4 [ 810.675114][T11547] loop3: detected capacity change from 0 to 4 [ 810.677424][T11548] EXT4-fs (loop2): Can't read superblock on 2nd try [ 810.689892][T11547] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:06 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef040003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:06 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x514}], 0x0, &(0x7f0000013800)) [ 810.705520][T11542] loop5: detected capacity change from 0 to 4 [ 810.713440][T11542] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.724238][T11555] loop1: detected capacity change from 0 to 2048 [ 810.732830][T11548] loop2: detected capacity change from 0 to 4 [ 810.743875][T11547] loop3: detected capacity change from 0 to 4 00:29:06 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000025d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 810.750708][T11547] EXT4-fs (loop3): Can't read superblock on 2nd try [ 810.750839][T11548] EXT4-fs (loop2): Can't read superblock on 2nd try [ 810.761541][T11568] loop4: detected capacity change from 0 to 5 [ 810.771604][T11562] loop0: detected capacity change from 0 to 4 [ 810.781945][T11555] EXT4-fs (loop1): unsupported descriptor size 832 00:29:06 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 810.803573][T11568] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 810.813275][T11562] EXT4-fs (loop0): Can't read superblock on 2nd try [ 810.823672][T11577] loop5: detected capacity change from 0 to 4 [ 810.833581][T11577] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.841630][T11582] loop3: detected capacity change from 0 to 4 00:29:06 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300006cd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000060000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 810.858817][T11562] loop0: detected capacity change from 0 to 4 [ 810.885535][T11577] loop5: detected capacity change from 0 to 4 [ 810.896359][T11582] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:06 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x522}], 0x0, &(0x7f0000013800)) [ 810.903477][T11577] EXT4-fs (loop5): Can't read superblock on 2nd try [ 810.909603][T11562] EXT4-fs (loop0): Can't read superblock on 2nd try [ 810.915861][T11596] loop2: detected capacity change from 0 to 4 [ 810.931638][T11599] loop1: detected capacity change from 0 to 2048 [ 810.939858][T11596] EXT4-fs (loop2): Can't read superblock on 2nd try [ 810.949161][T11599] EXT4-fs (loop1): unsupported descriptor size 832 00:29:06 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef060003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 810.957434][T11605] loop4: detected capacity change from 0 to 5 [ 810.960257][T11582] loop3: detected capacity change from 0 to 4 [ 810.973638][T11605] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 810.995505][T11596] loop2: detected capacity change from 0 to 4 00:29:06 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300002ed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:06 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000074d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:06 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.006981][T11596] EXT4-fs (loop2): Can't read superblock on 2nd try [ 811.015838][T11614] loop0: detected capacity change from 0 to 4 [ 811.020819][T11582] EXT4-fs (loop3): Can't read superblock on 2nd try [ 811.033564][T11617] loop5: detected capacity change from 0 to 4 [ 811.039759][T11614] EXT4-fs (loop0): Can't read superblock on 2nd try [ 811.047949][T11617] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000070000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:06 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x525}], 0x0, &(0x7f0000013800)) [ 811.085524][T11617] loop5: detected capacity change from 0 to 4 [ 811.099604][T11614] loop0: detected capacity change from 0 to 4 [ 811.111506][T11635] loop3: detected capacity change from 0 to 4 [ 811.118104][T11617] EXT4-fs (loop5): Can't read superblock on 2nd try [ 811.124083][T11635] EXT4-fs (loop3): Can't read superblock on 2nd try [ 811.129190][T11640] loop2: detected capacity change from 0 to 4 [ 811.140001][T11638] loop4: detected capacity change from 0 to 5 [ 811.140126][T11614] EXT4-fs (loop0): Can't read superblock on 2nd try [ 811.149085][T11638] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 811.155191][T11641] loop1: detected capacity change from 0 to 2048 [ 811.168675][T11640] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:06 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef070003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:06 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300003fd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.182718][T11641] EXT4-fs (loop1): unsupported descriptor size 832 [ 811.192296][T11635] loop3: detected capacity change from 0 to 4 [ 811.213142][T11635] EXT4-fs (loop3): Can't read superblock on 2nd try [ 811.221938][T11640] loop2: detected capacity change from 0 to 4 00:29:06 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x52e}], 0x0, &(0x7f0000013800)) 00:29:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000080000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 811.232126][T11640] EXT4-fs (loop2): Can't read superblock on 2nd try [ 811.239180][T11657] loop0: detected capacity change from 0 to 4 [ 811.245549][T11663] loop5: detected capacity change from 0 to 4 [ 811.253351][T11663] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:06 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300007ad4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:06 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003102000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.278384][T11657] EXT4-fs (loop0): Can't read superblock on 2nd try [ 811.302779][T11663] loop5: detected capacity change from 0 to 4 [ 811.309758][T11676] loop1: detected capacity change from 0 to 2048 [ 811.316482][T11677] loop2: detected capacity change from 0 to 4 [ 811.319138][T11678] loop4: detected capacity change from 0 to 5 [ 811.328679][T11677] EXT4-fs (loop2): Can't read superblock on 2nd try [ 811.336897][T11682] loop3: detected capacity change from 0 to 4 [ 811.343579][T11676] EXT4-fs (loop1): unsupported descriptor size 832 [ 811.352678][T11663] EXT4-fs (loop5): Can't read superblock on 2nd try [ 811.362136][T11657] loop0: detected capacity change from 0 to 4 00:29:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000090000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:06 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000040d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.369595][T11678] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 811.380073][T11682] EXT4-fs (loop3): Can't read superblock on 2nd try [ 811.391399][T11657] EXT4-fs (loop0): Can't read superblock on 2nd try [ 811.397475][T11677] loop2: detected capacity change from 0 to 4 00:29:06 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x548}], 0x0, &(0x7f0000013800)) 00:29:06 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef080003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.425431][T11677] EXT4-fs (loop2): Can't read superblock on 2nd try [ 811.429051][T11699] loop5: detected capacity change from 0 to 4 [ 811.438831][T11700] loop1: detected capacity change from 0 to 2048 [ 811.446021][T11682] loop3: detected capacity change from 0 to 4 [ 811.453700][T11682] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:06 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300fffed4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.473461][T11699] EXT4-fs (loop5): Can't read superblock on 2nd try [ 811.480961][T11700] EXT4-fs (loop1): unsupported descriptor size 832 [ 811.491876][T11712] loop0: detected capacity change from 0 to 4 [ 811.497709][T11713] loop4: detected capacity change from 0 to 5 [ 811.500337][T11712] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:06 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.521799][T11713] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 811.544520][T11719] loop2: detected capacity change from 0 to 4 [ 811.560654][T11712] loop0: detected capacity change from 0 to 4 [ 811.566376][T11727] loop3: detected capacity change from 0 to 4 [ 811.567423][T11699] loop5: detected capacity change from 0 to 4 00:29:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000a0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 811.578724][T11727] EXT4-fs (loop3): Can't read superblock on 2nd try [ 811.603979][T11719] EXT4-fs (loop2): Can't read superblock on 2nd try [ 811.611007][T11712] EXT4-fs (loop0): Can't read superblock on 2nd try [ 811.619122][T11699] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:06 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x54c}], 0x0, &(0x7f0000013800)) 00:29:06 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0a0003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.628694][T11735] loop1: detected capacity change from 0 to 2048 [ 811.643775][T11727] loop3: detected capacity change from 0 to 4 [ 811.652269][T11719] loop2: detected capacity change from 0 to 4 [ 811.658985][T11735] EXT4-fs (loop1): unsupported descriptor size 832 [ 811.671716][T11719] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:06 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000048d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000fffd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.684685][T11727] EXT4-fs (loop3): Can't read superblock on 2nd try [ 811.691749][T11747] loop0: detected capacity change from 0 to 4 [ 811.704437][T11749] loop4: detected capacity change from 0 to 5 [ 811.715424][T11749] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 811.724989][T11747] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:07 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002500d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000b0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 811.732989][T11752] loop5: detected capacity change from 0 to 4 [ 811.745485][T11760] loop2: detected capacity change from 0 to 4 [ 811.752029][T11752] EXT4-fs (loop5): Can't read superblock on 2nd try [ 811.762863][T11747] loop0: detected capacity change from 0 to 4 [ 811.777104][T11747] EXT4-fs (loop0): Can't read superblock on 2nd try [ 811.788972][T11752] loop5: detected capacity change from 0 to 4 [ 811.792624][T11769] loop3: detected capacity change from 0 to 4 [ 811.801432][T11752] EXT4-fs (loop5): Can't read superblock on 2nd try [ 811.809216][T11760] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:07 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004bd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x560}], 0x0, &(0x7f0000013800)) [ 811.833310][T11772] loop1: detected capacity change from 0 to 2048 00:29:07 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0f0003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.861113][T11769] EXT4-fs (loop3): Can't read superblock on 2nd try [ 811.876867][T11787] loop0: detected capacity change from 0 to 4 [ 811.882784][T11784] loop4: detected capacity change from 0 to 5 [ 811.884279][T11772] EXT4-fs (loop1): unsupported descriptor size 832 [ 811.898435][T11785] loop5: detected capacity change from 0 to 4 [ 811.903834][T11760] loop2: detected capacity change from 0 to 4 00:29:07 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300feffd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 811.911226][T11785] EXT4-fs (loop5): Can't read superblock on 2nd try [ 811.913356][T11784] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 811.918439][T11787] EXT4-fs (loop0): Can't read superblock on 2nd try [ 811.934185][T11760] EXT4-fs (loop2): Can't read superblock on 2nd try [ 811.942578][T11769] loop3: detected capacity change from 0 to 4 [ 811.954890][T11787] loop0: detected capacity change from 0 to 4 00:29:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000c0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 811.966355][T11785] loop5: detected capacity change from 0 to 4 [ 811.975488][T11769] EXT4-fs (loop3): Can't read superblock on 2nd try [ 811.979465][T11785] EXT4-fs (loop5): Can't read superblock on 2nd try [ 811.991763][T11807] loop1: detected capacity change from 0 to 2048 [ 811.994320][T11787] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:07 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x568}], 0x0, &(0x7f0000013800)) 00:29:07 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002e00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef140003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.013951][T11807] EXT4-fs (loop1): unsupported descriptor size 832 [ 812.029536][T11815] loop2: detected capacity change from 0 to 4 [ 812.039921][T11818] loop4: detected capacity change from 0 to 5 [ 812.060600][T11815] EXT4-fs (loop2): Can't read superblock on 2nd try [ 812.072370][T11826] loop3: detected capacity change from 0 to 4 [ 812.081329][T11828] loop0: detected capacity change from 0 to 4 [ 812.082302][T11827] loop5: detected capacity change from 0 to 4 [ 812.089135][T11818] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 812.108102][T11826] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000d0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:07 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef2e0003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.115154][T11828] EXT4-fs (loop0): Can't read superblock on 2nd try [ 812.115702][T11827] EXT4-fs (loop5): Can't read superblock on 2nd try [ 812.147924][T11815] loop2: detected capacity change from 0 to 4 [ 812.159038][T11815] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:07 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000002d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.161652][T11841] loop1: detected capacity change from 0 to 2048 [ 812.183811][T11827] loop5: detected capacity change from 0 to 4 [ 812.190133][T11848] loop0: detected capacity change from 0 to 4 [ 812.190303][T11826] loop3: detected capacity change from 0 to 4 [ 812.202596][T11841] EXT4-fs (loop1): unsupported descriptor size 832 00:29:07 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x56c}], 0x0, &(0x7f0000013800)) [ 812.215820][T11827] EXT4-fs (loop5): Can't read superblock on 2nd try [ 812.222605][T11826] EXT4-fs (loop3): Can't read superblock on 2nd try [ 812.232207][T11848] EXT4-fs (loop0): Can't read superblock on 2nd try [ 812.242347][T11859] loop4: detected capacity change from 0 to 5 [ 812.248636][T11858] loop2: detected capacity change from 0 to 4 [ 812.251849][T11859] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:07 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300025dd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003003f00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000e0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 812.272531][T11848] loop0: detected capacity change from 0 to 4 [ 812.276916][T11858] EXT4-fs (loop2): Can't read superblock on 2nd try [ 812.309586][T11869] loop3: detected capacity change from 0 to 4 [ 812.322430][T11848] EXT4-fs (loop0): Can't read superblock on 2nd try [ 812.330690][T11858] loop2: detected capacity change from 0 to 4 [ 812.334432][T11876] loop5: detected capacity change from 0 to 4 [ 812.343739][T11877] loop1: detected capacity change from 0 to 2048 [ 812.350254][T11858] EXT4-fs (loop2): Can't read superblock on 2nd try [ 812.355692][T11869] EXT4-fs (loop3): Can't read superblock on 2nd try [ 812.365686][T11877] EXT4-fs (loop1): unsupported descriptor size 832 00:29:07 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef4b0003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x574}], 0x0, &(0x7f0000013800)) [ 812.372765][T11876] EXT4-fs (loop5): Can't read superblock on 2nd try [ 812.405937][T11887] loop0: detected capacity change from 0 to 4 [ 812.416980][T11869] loop3: detected capacity change from 0 to 4 00:29:07 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000003d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.425892][T11876] loop5: detected capacity change from 0 to 4 [ 812.433941][T11869] EXT4-fs (loop3): Can't read superblock on 2nd try [ 812.438962][T11876] EXT4-fs (loop5): Can't read superblock on 2nd try [ 812.444660][T11897] loop4: detected capacity change from 0 to 5 [ 812.463106][T11887] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000f0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 812.470024][T11897] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 812.483616][T11902] loop2: detected capacity change from 0 to 4 [ 812.494405][T11907] loop1: detected capacity change from 0 to 2048 [ 812.499688][T11902] EXT4-fs (loop2): Can't read superblock on 2nd try [ 812.516210][T11887] loop0: detected capacity change from 0 to 4 00:29:07 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300025ed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x57a}], 0x0, &(0x7f0000013800)) [ 812.522066][T11907] EXT4-fs (loop1): unsupported descriptor size 832 [ 812.533552][T11887] EXT4-fs (loop0): Can't read superblock on 2nd try [ 812.541493][T11902] loop2: detected capacity change from 0 to 4 [ 812.557889][T11902] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000100000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 812.578911][T11923] loop5: detected capacity change from 0 to 4 [ 812.584054][T11925] loop3: detected capacity change from 0 to 4 [ 812.592662][T11926] loop4: detected capacity change from 0 to 5 [ 812.598874][T11925] EXT4-fs (loop3): Can't read superblock on 2nd try [ 812.602197][T11923] EXT4-fs (loop5): Can't read superblock on 2nd try [ 812.609389][T11930] loop1: detected capacity change from 0 to 2048 [ 812.619373][T11926] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:07 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53effe0003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:07 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000004d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.633734][T11930] EXT4-fs (loop1): unsupported descriptor size 832 [ 812.646404][T11923] loop5: detected capacity change from 0 to 4 [ 812.658846][T11925] loop3: detected capacity change from 0 to 4 [ 812.664963][T11923] EXT4-fs (loop5): Can't read superblock on 2nd try [ 812.674075][T11942] loop0: detected capacity change from 0 to 4 00:29:08 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x5fe}], 0x0, &(0x7f0000013800)) 00:29:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000110000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 812.678292][T11925] EXT4-fs (loop3): Can't read superblock on 2nd try [ 812.691491][T11942] EXT4-fs (loop0): Can't read superblock on 2nd try [ 812.699887][T11951] loop2: detected capacity change from 0 to 4 00:29:08 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300025fd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.727131][T11951] EXT4-fs (loop2): Can't read superblock on 2nd try [ 812.739751][T11942] loop0: detected capacity change from 0 to 4 [ 812.743563][T11960] loop1: detected capacity change from 0 to 2048 [ 812.752494][T11942] EXT4-fs (loop0): Can't read superblock on 2nd try [ 812.765076][T11964] loop4: detected capacity change from 0 to 5 [ 812.767816][T11966] loop5: detected capacity change from 0 to 4 00:29:08 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004800d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.778617][T11960] EXT4-fs (loop1): unsupported descriptor size 832 [ 812.786005][T11951] loop2: detected capacity change from 0 to 4 [ 812.792958][T11951] EXT4-fs (loop2): Can't read superblock on 2nd try [ 812.799706][T11964] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 812.801360][T11971] loop3: detected capacity change from 0 to 4 [ 812.815669][T11966] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:08 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef000303000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000120000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 812.824983][T11971] EXT4-fs (loop3): Can't read superblock on 2nd try [ 812.839342][T11981] loop0: detected capacity change from 0 to 4 [ 812.847374][T11981] EXT4-fs (loop0): Can't read superblock on 2nd try [ 812.853787][T11984] loop1: detected capacity change from 0 to 2048 [ 812.862305][T11984] EXT4-fs (loop1): unsupported descriptor size 832 00:29:08 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x600}], 0x0, &(0x7f0000013800)) 00:29:08 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000005d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.873316][T11966] loop5: detected capacity change from 0 to 4 [ 812.879742][T11981] loop0: detected capacity change from 0 to 4 [ 812.886866][T11971] loop3: detected capacity change from 0 to 4 [ 812.893749][T11981] EXT4-fs (loop0): Can't read superblock on 2nd try [ 812.901781][T11966] EXT4-fs (loop5): Can't read superblock on 2nd try [ 812.907111][T11971] EXT4-fs (loop3): Can't read superblock on 2nd try [ 812.920676][T11999] loop4: detected capacity change from 0 to 6 00:29:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000001a0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:08 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef002403000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:08 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000060d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.929780][T11999] EXT4-fs (loop4): Unrecognized mount option "." or missing value [ 812.937735][T11999] EXT4-fs (loop4): failed to parse options in superblock: . [ 812.938056][T12000] loop2: detected capacity change from 0 to 4 [ 812.945202][T11999] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (3 blocks) 00:29:08 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004b00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 812.988266][T12000] EXT4-fs (loop2): Can't read superblock on 2nd try [ 812.997891][T12014] loop1: detected capacity change from 0 to 2048 [ 813.006327][T12013] loop0: detected capacity change from 0 to 4 [ 813.015350][T12018] loop5: detected capacity change from 0 to 4 [ 813.029300][T12013] EXT4-fs (loop0): Can't read superblock on 2nd try [ 813.040768][T12018] EXT4-fs (loop5): Can't read superblock on 2nd try [ 813.043579][T12014] EXT4-fs (loop1): unsupported descriptor size 832 [ 813.051180][T12020] loop3: detected capacity change from 0 to 4 [ 813.054585][T12000] loop2: detected capacity change from 0 to 4 [ 813.067630][T12020] EXT4-fs (loop3): Can't read superblock on 2nd try [ 813.078202][T12018] loop5: detected capacity change from 0 to 4 [ 813.078417][T12013] loop0: detected capacity change from 0 to 4 00:29:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000220000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:08 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004c00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.100505][T12000] EXT4-fs (loop2): Can't read superblock on 2nd try [ 813.116191][T12013] EXT4-fs (loop0): Can't read superblock on 2nd try [ 813.123205][T12018] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:08 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x700}], 0x0, &(0x7f0000013800)) 00:29:08 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000068d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:08 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000006d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:08 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef003603000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.171599][T12039] loop1: detected capacity change from 0 to 2048 [ 813.201935][T12041] loop3: detected capacity change from 0 to 4 [ 813.209995][T12041] EXT4-fs (loop3): Can't read superblock on 2nd try [ 813.213415][T12047] loop4: detected capacity change from 0 to 7 [ 813.220421][T12045] loop5: detected capacity change from 0 to 4 [ 813.231609][T12047] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (3 blocks) [ 813.232260][T12039] EXT4-fs (loop1): unsupported descriptor size 832 [ 813.259205][T12045] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:08 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53effeff03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.268635][T12041] loop3: detected capacity change from 0 to 4 [ 813.270458][T12057] loop0: detected capacity change from 0 to 4 [ 813.283221][T12041] EXT4-fs (loop3): Can't read superblock on 2nd try [ 813.291077][T12057] EXT4-fs (loop0): Can't read superblock on 2nd try [ 813.293819][T12061] loop2: detected capacity change from 0 to 4 [ 813.311254][T12061] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000250000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:08 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.337800][T12045] loop5: detected capacity change from 0 to 4 [ 813.356266][T12061] loop2: detected capacity change from 0 to 4 [ 813.363430][T12045] EXT4-fs (loop5): Can't read superblock on 2nd try [ 813.376679][T12061] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:08 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x900}], 0x0, &(0x7f0000013800)) [ 813.386845][T12078] loop3: detected capacity change from 0 to 4 [ 813.389524][T12076] loop1: detected capacity change from 0 to 2048 [ 813.400057][T12078] EXT4-fs (loop3): Can't read superblock on 2nd try [ 813.413405][T12081] loop0: detected capacity change from 0 to 4 [ 813.419985][T12076] EXT4-fs (loop1): unsupported descriptor size 832 [ 813.430845][T12086] loop4: detected capacity change from 0 to 9 00:29:08 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300006cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.431581][T12081] EXT4-fs (loop0): Can't read superblock on 2nd try [ 813.446934][T12086] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (4 blocks) [ 813.449457][T12078] loop3: detected capacity change from 0 to 4 [ 813.460166][T12091] loop5: detected capacity change from 0 to 4 [ 813.476862][T12091] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:08 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000007d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000002e0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 813.484698][T12078] EXT4-fs (loop3): Can't read superblock on 2nd try [ 813.497589][T12099] loop2: detected capacity change from 0 to 4 [ 813.506592][T12099] EXT4-fs (loop2): Can't read superblock on 2nd try [ 813.511958][T12102] loop1: detected capacity change from 0 to 2048 [ 813.525728][T12091] loop5: detected capacity change from 0 to 4 00:29:08 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003026600d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:08 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0xa00}], 0x0, &(0x7f0000013800)) 00:29:08 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000074d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.532911][T12091] EXT4-fs (loop5): Can't read superblock on 2nd try [ 813.536992][T12081] loop0: detected capacity change from 0 to 4 [ 813.546551][T12099] loop2: detected capacity change from 0 to 4 [ 813.552873][T12102] EXT4-fs (loop1): unsupported descriptor size 832 [ 813.567960][T12115] loop3: detected capacity change from 0 to 4 [ 813.575957][T12099] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000480000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 813.587988][T12115] EXT4-fs (loop3): Can't read superblock on 2nd try [ 813.593662][T12120] loop4: detected capacity change from 0 to 10 [ 813.602686][T12081] EXT4-fs (loop0): Can't read superblock on 2nd try [ 813.615077][T12120] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (5 blocks) [ 813.629611][T12126] loop5: detected capacity change from 0 to 4 00:29:08 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0xb00}], 0x0, &(0x7f0000013800)) 00:29:08 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef014400000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:08 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000008d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.651602][T12126] EXT4-fs (loop5): Can't read superblock on 2nd try [ 813.677909][T12115] loop3: detected capacity change from 0 to 4 [ 813.685185][T12133] loop1: detected capacity change from 0 to 2048 [ 813.698795][T12115] EXT4-fs (loop3): Can't read superblock on 2nd try [ 813.722475][T12142] loop0: detected capacity change from 0 to 4 [ 813.736328][T12142] EXT4-fs (loop0): Can't read superblock on 2nd try [ 813.738987][T12126] loop5: detected capacity change from 0 to 4 [ 813.744346][T12145] loop2: detected capacity change from 0 to 4 [ 813.749707][T12144] loop4: detected capacity change from 0 to 11 [ 813.761959][T12133] EXT4-fs (loop1): unsupported descriptor size 832 00:29:09 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003026700d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.762303][T12145] EXT4-fs (loop2): Can't read superblock on 2nd try [ 813.778286][T12144] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (5 blocks) [ 813.789776][T12142] loop0: detected capacity change from 0 to 4 [ 813.799215][T12126] EXT4-fs (loop5): Can't read superblock on 2nd try [ 813.813227][T12142] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:09 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010203000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.818699][T12158] loop3: detected capacity change from 0 to 4 00:29:09 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0xc00}], 0x0, &(0x7f0000013800)) 00:29:09 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300007ad4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.853589][T12145] loop2: detected capacity change from 0 to 4 [ 813.876309][T12145] EXT4-fs (loop2): Can't read superblock on 2nd try [ 813.887146][T12172] loop4: detected capacity change from 0 to 12 00:29:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000004b0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:09 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000009d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 813.901884][T12158] EXT4-fs (loop3): Can't read superblock on 2nd try [ 813.902984][T12173] loop0: detected capacity change from 0 to 4 [ 813.916626][T12172] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (6 blocks) [ 813.921049][T12178] loop5: detected capacity change from 0 to 4 [ 813.946937][T12158] loop3: detected capacity change from 0 to 4 [ 813.957620][T12158] EXT4-fs (loop3): Can't read superblock on 2nd try [ 813.959856][T12173] EXT4-fs (loop0): Can't read superblock on 2nd try [ 813.972227][T12183] loop1: detected capacity change from 0 to 2048 [ 813.977055][T12188] loop2: detected capacity change from 0 to 4 [ 813.986246][T12178] EXT4-fs (loop5): Can't read superblock on 2nd try [ 813.995350][T12188] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:09 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006800d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:09 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0xd00}], 0x0, &(0x7f0000013800)) [ 814.002454][T12183] EXT4-fs (loop1): unsupported descriptor size 832 [ 814.017741][T12188] loop2: detected capacity change from 0 to 4 [ 814.027442][T12173] loop0: detected capacity change from 0 to 4 [ 814.045373][T12188] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:09 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300fffed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000004c0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 814.046305][T12173] EXT4-fs (loop0): Can't read superblock on 2nd try [ 814.071175][T12206] loop4: detected capacity change from 0 to 13 [ 814.083274][T12209] loop3: detected capacity change from 0 to 4 [ 814.086812][T12210] loop5: detected capacity change from 0 to 4 [ 814.092454][T12209] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:09 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010303000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.103924][T12206] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (6 blocks) [ 814.119245][T12210] EXT4-fs (loop5): Can't read superblock on 2nd try [ 814.120605][T12215] loop1: detected capacity change from 0 to 2048 00:29:09 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ad4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.150913][T12209] loop3: detected capacity change from 0 to 4 [ 814.158116][T12210] loop5: detected capacity change from 0 to 4 [ 814.169443][T12209] EXT4-fs (loop3): Can't read superblock on 2nd try [ 814.171000][T12229] loop2: detected capacity change from 0 to 4 [ 814.176321][T12210] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:09 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0xe00}], 0x0, &(0x7f0000013800)) 00:29:09 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000bd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.194921][T12229] EXT4-fs (loop2): Can't read superblock on 2nd try [ 814.202636][T12235] loop0: detected capacity change from 0 to 4 [ 814.216238][T12215] EXT4-fs (loop1): unsupported descriptor size 832 [ 814.234931][T12235] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:09 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000fffd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.251570][T12240] loop4: detected capacity change from 0 to 14 [ 814.291631][T12240] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (7 blocks) 00:29:09 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003026800d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000600000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 814.302824][T12250] loop2: detected capacity change from 0 to 4 [ 814.313987][T12235] loop0: detected capacity change from 0 to 4 [ 814.323761][T12251] loop5: detected capacity change from 0 to 4 [ 814.328840][T12235] EXT4-fs (loop0): Can't read superblock on 2nd try [ 814.342576][T12256] loop3: detected capacity change from 0 to 4 00:29:09 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010403000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.342708][T12250] EXT4-fs (loop2): Can't read superblock on 2nd try [ 814.354464][T12260] loop1: detected capacity change from 0 to 2048 [ 814.360670][T12251] EXT4-fs (loop5): Can't read superblock on 2nd try [ 814.362016][T12256] EXT4-fs (loop3): Can't read superblock on 2nd try [ 814.378910][T12260] EXT4-fs (loop1): unsupported descriptor size 832 00:29:09 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x1100}], 0x0, &(0x7f0000013800)) [ 814.413781][T12271] loop0: detected capacity change from 0 to 4 [ 814.421162][T12271] EXT4-fs (loop0): Can't read superblock on 2nd try [ 814.438157][T12251] loop5: detected capacity change from 0 to 4 [ 814.438229][T12256] loop3: detected capacity change from 0 to 4 [ 814.454639][T12251] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000680000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:09 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010503000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.458362][T12281] loop4: detected capacity change from 0 to 17 [ 814.467760][T12250] loop2: detected capacity change from 0 to 4 [ 814.480371][T12250] EXT4-fs (loop2): Can't read superblock on 2nd try [ 814.494223][T12281] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (8 blocks) [ 814.507630][T12290] loop1: detected capacity change from 0 to 2048 00:29:09 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300feffd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:09 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x1200}], 0x0, &(0x7f0000013800)) 00:29:09 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000cd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.511829][T12256] EXT4-fs (loop3): Can't read superblock on 2nd try [ 814.517649][T12292] loop0: detected capacity change from 0 to 4 [ 814.527029][T12290] EXT4-fs (loop1): unsupported descriptor size 832 [ 814.536891][T12292] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:09 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006c00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.567037][T12302] loop5: detected capacity change from 0 to 4 [ 814.584110][T12310] loop3: detected capacity change from 0 to 4 [ 814.590807][T12311] loop2: detected capacity change from 0 to 4 [ 814.592571][T12302] EXT4-fs (loop5): Can't read superblock on 2nd try [ 814.604848][T12310] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000006c0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 814.612001][T12311] EXT4-fs (loop2): Can't read superblock on 2nd try [ 814.612163][T12292] loop0: detected capacity change from 0 to 4 [ 814.625954][T12292] EXT4-fs (loop0): Can't read superblock on 2nd try [ 814.635733][T12302] loop5: detected capacity change from 0 to 4 [ 814.643486][T12319] loop4: detected capacity change from 0 to 18 [ 814.652955][T12302] EXT4-fs (loop5): Can't read superblock on 2nd try [ 814.654131][T12310] loop3: detected capacity change from 0 to 4 [ 814.667794][T12320] loop1: detected capacity change from 0 to 2048 [ 814.675252][T12311] loop2: detected capacity change from 0 to 4 [ 814.695891][T12310] EXT4-fs (loop3): Can't read superblock on 2nd try [ 814.703811][T12319] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (9 blocks) [ 814.706204][T12311] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:10 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000002d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010603000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000dd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007400d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x2500}], 0x0, &(0x7f0000013800)) [ 814.739971][T12320] EXT4-fs (loop1): unsupported descriptor size 832 [ 814.755242][T12336] loop5: detected capacity change from 0 to 4 [ 814.755721][T12337] loop0: detected capacity change from 0 to 4 [ 814.768663][T12336] EXT4-fs (loop5): Can't read superblock on 2nd try [ 814.769063][T12337] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000740000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 814.818928][T12337] loop0: detected capacity change from 0 to 4 [ 814.819815][T12350] loop4: detected capacity change from 0 to 37 [ 814.831763][T12336] loop5: detected capacity change from 0 to 4 [ 814.841986][T12336] EXT4-fs (loop5): Can't read superblock on 2nd try [ 814.843663][T12337] EXT4-fs (loop0): Can't read superblock on 2nd try [ 814.850933][T12350] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (18 blocks) 00:29:10 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010703000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000003d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.865025][T12349] loop3: detected capacity change from 0 to 4 [ 814.879429][T12359] loop1: detected capacity change from 0 to 2048 [ 814.886674][T12349] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:10 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x3f00}], 0x0, &(0x7f0000013800)) [ 814.925340][T12367] loop2: detected capacity change from 0 to 4 [ 814.931881][T12359] EXT4-fs (loop1): unsupported descriptor size 832 [ 814.941682][T12367] EXT4-fs (loop2): Can't read superblock on 2nd try [ 814.950818][T12372] loop0: detected capacity change from 0 to 4 [ 814.954216][T12349] loop3: detected capacity change from 0 to 4 [ 814.965440][T12349] EXT4-fs (loop3): Can't read superblock on 2nd try [ 814.973020][T12373] loop5: detected capacity change from 0 to 4 00:29:10 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007a00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 814.996382][T12372] EXT4-fs (loop0): Can't read superblock on 2nd try [ 815.022839][T12373] EXT4-fs (loop5): Can't read superblock on 2nd try [ 815.030412][T12383] loop4: detected capacity change from 0 to 63 [ 815.037700][T12367] loop2: detected capacity change from 0 to 4 00:29:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000007a0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 815.045624][T12367] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.051866][T12383] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (31 blocks) [ 815.053166][T12389] loop3: detected capacity change from 0 to 4 [ 815.080714][T12396] loop1: detected capacity change from 0 to 2048 [ 815.081706][T12389] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:10 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ed4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 815.094261][T12396] EXT4-fs (loop1): unsupported descriptor size 832 [ 815.094996][T12373] loop5: detected capacity change from 0 to 4 [ 815.107817][T12372] loop0: detected capacity change from 0 to 4 [ 815.117110][T12389] loop3: detected capacity change from 0 to 4 [ 815.123838][T12373] EXT4-fs (loop5): Can't read superblock on 2nd try [ 815.127922][T12389] EXT4-fs (loop3): Can't read superblock on 2nd try [ 815.131210][T12372] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:10 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x5c07}], 0x0, &(0x7f0000013800)) 00:29:10 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000004d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003fffe00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010803000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fe0000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 815.160475][T12411] loop2: detected capacity change from 0 to 4 [ 815.168533][T12411] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.173518][T12417] loop4: detected capacity change from 0 to 92 [ 815.215363][T12411] loop2: detected capacity change from 0 to 4 [ 815.222072][T12417] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (46 blocks) [ 815.232830][T12411] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.235914][T12429] loop1: detected capacity change from 0 to 2048 [ 815.240895][T12430] loop3: detected capacity change from 0 to 4 [ 815.246755][T12428] loop5: detected capacity change from 0 to 4 [ 815.258568][T12430] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:10 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000fd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 815.259727][T12431] loop0: detected capacity change from 0 to 4 [ 815.285207][T12428] EXT4-fs (loop5): Can't read superblock on 2nd try [ 815.292267][T12429] EXT4-fs (loop1): unsupported descriptor size 832 [ 815.300758][T12431] EXT4-fs (loop0): Can't read superblock on 2nd try [ 815.310684][T12442] loop2: detected capacity change from 0 to 4 [ 815.323057][T12430] loop3: detected capacity change from 0 to 4 [ 815.337595][T12428] loop5: detected capacity change from 0 to 4 [ 815.348043][T12430] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:10 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2, &(0x7f0000013800)) 00:29:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000040200000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 815.359364][T12428] EXT4-fs (loop5): Can't read superblock on 2nd try [ 815.375994][T12431] loop0: detected capacity change from 0 to 4 [ 815.383441][T12442] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.396906][T12457] loop4: detected capacity change from 0 to 5 [ 815.404238][T12431] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:10 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030fff00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 815.419328][T12442] loop2: detected capacity change from 0 to 4 [ 815.419715][T12464] loop1: detected capacity change from 0 to 2048 [ 815.432173][T12457] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 815.452835][T12442] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.455804][T12464] EXT4-fs (loop1): unsupported descriptor size 832 00:29:10 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000005d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010903000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 815.462289][T12471] loop3: detected capacity change from 0 to 4 [ 815.482333][T12471] EXT4-fs (loop3): Can't read superblock on 2nd try [ 815.486398][T12475] loop5: detected capacity change from 0 to 4 [ 815.502644][T12478] loop0: detected capacity change from 0 to 4 00:29:10 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000010d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x3, &(0x7f0000013800)) 00:29:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000560200000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 815.525626][T12475] EXT4-fs (loop5): Can't read superblock on 2nd try [ 815.537967][T12471] loop3: detected capacity change from 0 to 4 [ 815.550340][T12478] EXT4-fs (loop0): Can't read superblock on 2nd try [ 815.561292][T12475] loop5: detected capacity change from 0 to 4 [ 815.568654][T12471] EXT4-fs (loop3): Can't read superblock on 2nd try [ 815.585762][T12495] loop4: detected capacity change from 0 to 5 [ 815.592057][T12478] loop0: detected capacity change from 0 to 4 [ 815.592768][T12492] loop2: detected capacity change from 0 to 4 [ 815.601934][T12478] EXT4-fs (loop0): Can't read superblock on 2nd try [ 815.609133][T12499] loop1: detected capacity change from 0 to 2048 [ 815.614767][T12492] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.624341][T12495] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:10 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010a03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003feff00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:10 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4, &(0x7f0000013800)) [ 815.643018][T12475] EXT4-fs (loop5): Can't read superblock on 2nd try [ 815.659147][T12492] loop2: detected capacity change from 0 to 4 [ 815.671813][T12492] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.679654][T12514] loop0: detected capacity change from 0 to 4 [ 815.686435][T12499] EXT4-fs (loop1): unsupported descriptor size 832 00:29:11 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000006d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:11 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000011d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 815.696276][T12516] loop3: detected capacity change from 0 to 4 [ 815.706673][T12516] EXT4-fs (loop3): Can't read superblock on 2nd try [ 815.713900][T12520] loop4: detected capacity change from 0 to 5 [ 815.713930][T12514] EXT4-fs (loop0): Can't read superblock on 2nd try [ 815.732161][T12520] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000570200000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 815.745950][T12528] loop2: detected capacity change from 0 to 4 [ 815.753836][T12528] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.769026][T12532] loop1: detected capacity change from 0 to 2048 [ 815.770991][T12534] loop5: detected capacity change from 0 to 4 [ 815.784158][T12528] loop2: detected capacity change from 0 to 4 [ 815.795456][T12528] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.796850][T12516] loop3: detected capacity change from 0 to 4 [ 815.802324][T12534] EXT4-fs (loop5): Can't read superblock on 2nd try [ 815.815441][T12514] loop0: detected capacity change from 0 to 4 [ 815.821792][T12532] EXT4-fs (loop1): unsupported descriptor size 832 [ 815.826551][T12514] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:11 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x5, &(0x7f0000013800)) 00:29:11 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:11 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010b03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 815.843711][T12516] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000005c0200000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:11 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000012d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:11 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000007d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 815.898787][T12560] loop4: detected capacity change from 0 to 5 [ 815.906127][T12561] loop1: detected capacity change from 0 to 2048 [ 815.917004][T12560] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 815.930874][T12566] loop2: detected capacity change from 0 to 4 [ 815.933646][T12567] loop3: detected capacity change from 0 to 4 [ 815.944061][T12568] loop0: detected capacity change from 0 to 4 [ 815.946073][T12570] loop5: detected capacity change from 0 to 4 [ 815.953689][T12566] EXT4-fs (loop2): Can't read superblock on 2nd try [ 815.965633][T12561] EXT4-fs (loop1): unsupported descriptor size 832 [ 815.973569][T12567] EXT4-fs (loop3): Can't read superblock on 2nd try [ 815.981978][T12568] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:11 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6, &(0x7f0000013800)) [ 815.994418][T12570] EXT4-fs (loop5): Can't read superblock on 2nd try [ 816.007861][T12582] loop4: detected capacity change from 0 to 5 [ 816.018531][T12582] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 816.037530][T12567] loop3: detected capacity change from 0 to 4 [ 816.044662][T12568] loop0: detected capacity change from 0 to 4 [ 816.046957][T12570] loop5: detected capacity change from 0 to 4 [ 816.051374][T12566] loop2: detected capacity change from 0 to 4 [ 816.063231][T12567] EXT4-fs (loop3): Can't read superblock on 2nd try [ 816.077498][T12570] EXT4-fs (loop5): Can't read superblock on 2nd try [ 816.080868][T12568] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000300000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:11 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7, &(0x7f0000013800)) 00:29:11 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000300d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 816.094282][T12566] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:11 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000022d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:11 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010c03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:11 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000008d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 816.144018][T12600] loop1: detected capacity change from 0 to 2048 [ 816.174968][T12600] EXT4-fs (loop1): unsupported descriptor size 832 [ 816.180876][T12613] loop3: detected capacity change from 0 to 4 [ 816.187979][T12614] loop2: detected capacity change from 0 to 4 [ 816.195202][T12615] loop0: detected capacity change from 0 to 4 [ 816.201347][T12613] EXT4-fs (loop3): Can't read superblock on 2nd try [ 816.207597][T12619] loop4: detected capacity change from 0 to 5 [ 816.214759][T12614] EXT4-fs (loop2): Can't read superblock on 2nd try [ 816.216624][T12620] loop5: detected capacity change from 0 to 4 [ 816.230590][T12620] EXT4-fs (loop5): Can't read superblock on 2nd try [ 816.232174][T12615] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:11 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000009d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000020400000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 816.242599][T12619] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 816.271339][T12613] loop3: detected capacity change from 0 to 4 [ 816.277899][T12614] loop2: detected capacity change from 0 to 4 [ 816.301817][T12615] loop0: detected capacity change from 0 to 4 [ 816.308710][T12613] EXT4-fs (loop3): Can't read superblock on 2nd try [ 816.313367][T12636] loop5: detected capacity change from 0 to 4 [ 816.328793][T12615] EXT4-fs (loop0): Can't read superblock on 2nd try [ 816.329773][T12638] loop1: detected capacity change from 0 to 2048 [ 816.339852][T12614] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:11 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x8, &(0x7f0000013800)) 00:29:11 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010d03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:11 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000400d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 816.348793][T12636] EXT4-fs (loop5): Can't read superblock on 2nd try [ 816.357736][T12638] EXT4-fs (loop1): unsupported descriptor size 832 [ 816.389073][T12636] loop5: detected capacity change from 0 to 4 00:29:11 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000025d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000060400000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 816.419848][T12636] EXT4-fs (loop5): Can't read superblock on 2nd try [ 816.432156][T12657] loop0: detected capacity change from 0 to 4 [ 816.441409][T12660] loop4: detected capacity change from 0 to 5 [ 816.452698][T12661] loop2: detected capacity change from 0 to 4 [ 816.456090][T12664] loop3: detected capacity change from 0 to 4 [ 816.466873][T12665] loop1: detected capacity change from 0 to 2048 [ 816.475277][T12657] EXT4-fs (loop0): Can't read superblock on 2nd try [ 816.487921][T12660] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 816.500901][T12665] EXT4-fs (loop1): unsupported descriptor size 832 [ 816.501340][T12664] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:11 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ad4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 816.511206][T12661] EXT4-fs (loop2): Can't read superblock on 2nd try [ 816.530487][T12657] loop0: detected capacity change from 0 to 4 [ 816.536294][T12676] loop5: detected capacity change from 0 to 4 [ 816.543154][T12657] EXT4-fs (loop0): Can't read superblock on 2nd try [ 816.544321][T12676] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:11 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000500d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:11 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010e03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 816.566275][T12661] loop2: detected capacity change from 0 to 4 [ 816.579941][T12661] EXT4-fs (loop2): Can't read superblock on 2nd try [ 816.606966][T12690] loop3: detected capacity change from 0 to 4 [ 816.610410][T12693] loop0: detected capacity change from 0 to 4 00:29:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000100400000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:11 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x9, &(0x7f0000013800)) [ 816.622385][T12690] EXT4-fs (loop3): Can't read superblock on 2nd try [ 816.632131][T12676] loop5: detected capacity change from 0 to 4 [ 816.639165][T12699] loop1: detected capacity change from 0 to 2048 [ 816.641872][T12700] loop4: detected capacity change from 0 to 5 [ 816.650477][T12693] EXT4-fs (loop0): Can't read superblock on 2nd try [ 816.652322][T12676] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:11 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300002ed4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 816.674613][T12699] EXT4-fs (loop1): unsupported descriptor size 832 [ 816.681457][T12700] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 816.699253][T12690] loop3: detected capacity change from 0 to 4 [ 816.701580][T12713] loop2: detected capacity change from 0 to 4 00:29:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000500000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:12 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000bd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:12 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xa, &(0x7f0000013800)) [ 816.719501][T12693] loop0: detected capacity change from 0 to 4 [ 816.728348][T12690] EXT4-fs (loop3): Can't read superblock on 2nd try [ 816.739581][T12693] EXT4-fs (loop0): Can't read superblock on 2nd try [ 816.746617][T12713] EXT4-fs (loop2): Can't read superblock on 2nd try [ 816.759799][T12724] loop1: detected capacity change from 0 to 2048 [ 816.767460][T12713] loop2: detected capacity change from 0 to 4 00:29:12 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000600d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:12 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010f03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 816.778065][T12730] loop4: detected capacity change from 0 to 5 [ 816.786554][T12732] loop5: detected capacity change from 0 to 4 [ 816.792857][T12713] EXT4-fs (loop2): Can't read superblock on 2nd try [ 816.802671][T12724] EXT4-fs (loop1): unsupported descriptor size 832 [ 816.805764][T12730] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 816.819511][T12732] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:12 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000048d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000600000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 816.829852][T12739] loop3: detected capacity change from 0 to 4 [ 816.832478][T12743] loop0: detected capacity change from 0 to 4 [ 816.842122][T12739] EXT4-fs (loop3): Can't read superblock on 2nd try [ 816.843306][T12743] EXT4-fs (loop0): Can't read superblock on 2nd try [ 816.881544][T12732] loop5: detected capacity change from 0 to 4 [ 816.890016][T12743] loop0: detected capacity change from 0 to 4 [ 816.890572][T12754] loop2: detected capacity change from 0 to 4 [ 816.896708][T12732] EXT4-fs (loop5): Can't read superblock on 2nd try [ 816.911078][T12739] loop3: detected capacity change from 0 to 4 [ 816.918277][T12743] EXT4-fs (loop0): Can't read superblock on 2nd try [ 816.918533][T12754] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:12 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xb, &(0x7f0000013800)) 00:29:12 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 816.935968][T12739] EXT4-fs (loop3): Can't read superblock on 2nd try [ 816.943503][T12761] loop1: detected capacity change from 0 to 2048 [ 816.952573][T12761] EXT4-fs (loop1): unsupported descriptor size 832 [ 816.957929][T12767] loop4: detected capacity change from 0 to 5 00:29:12 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000700d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000040600000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:12 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef011003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 816.987690][T12754] loop2: detected capacity change from 0 to 4 [ 817.005079][T12767] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 817.018769][T12754] EXT4-fs (loop2): Can't read superblock on 2nd try [ 817.023097][T12781] loop3: detected capacity change from 0 to 4 [ 817.041839][T12781] EXT4-fs (loop3): Can't read superblock on 2nd try [ 817.043681][T12786] loop1: detected capacity change from 0 to 2048 [ 817.051176][T12787] loop5: detected capacity change from 0 to 4 [ 817.057873][T12788] loop0: detected capacity change from 0 to 4 [ 817.076551][T12786] EXT4-fs (loop1): unsupported descriptor size 832 00:29:12 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004bd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 817.087764][T12787] EXT4-fs (loop5): Can't read superblock on 2nd try [ 817.094962][T12788] EXT4-fs (loop0): Can't read superblock on 2nd try [ 817.127431][T12781] loop3: detected capacity change from 0 to 4 00:29:12 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xc, &(0x7f0000013800)) 00:29:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000700000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 817.140865][T12787] loop5: detected capacity change from 0 to 4 [ 817.147457][T12781] EXT4-fs (loop3): Can't read superblock on 2nd try [ 817.150116][T12788] loop0: detected capacity change from 0 to 4 [ 817.159933][T12803] loop2: detected capacity change from 0 to 4 [ 817.177988][T12787] EXT4-fs (loop5): Can't read superblock on 2nd try [ 817.179697][T12788] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:12 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000800d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 817.202677][T12812] loop4: detected capacity change from 0 to 5 [ 817.213090][T12803] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:12 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000dd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:12 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef011103000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 817.252499][T12818] loop3: detected capacity change from 0 to 4 [ 817.253680][T12817] loop1: detected capacity change from 0 to 2048 [ 817.274645][T12818] EXT4-fs (loop3): Can't read superblock on 2nd try [ 817.276216][T12812] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 817.286314][T12821] loop5: detected capacity change from 0 to 4 [ 817.305689][T12803] loop2: detected capacity change from 0 to 4 [ 817.312874][T12817] EXT4-fs (loop1): unsupported descriptor size 832 [ 817.322167][T12829] loop0: detected capacity change from 0 to 4 [ 817.328462][T12818] loop3: detected capacity change from 0 to 4 [ 817.336798][T12821] EXT4-fs (loop5): Can't read superblock on 2nd try [ 817.341106][T12818] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:12 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xd, &(0x7f0000013800)) [ 817.347373][T12803] EXT4-fs (loop2): Can't read superblock on 2nd try [ 817.360130][T12829] EXT4-fs (loop0): Can't read superblock on 2nd try [ 817.379672][T12821] loop5: detected capacity change from 0 to 4 [ 817.391917][T12843] loop4: detected capacity change from 0 to 5 00:29:12 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004cd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:12 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000900d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000f80700000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 817.399815][T12843] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 817.415182][T12829] loop0: detected capacity change from 0 to 4 [ 817.426585][T12829] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:12 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef011203000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 817.450365][T12821] EXT4-fs (loop5): Can't read superblock on 2nd try [ 817.457854][T12852] loop3: detected capacity change from 0 to 4 [ 817.458153][T12855] loop2: detected capacity change from 0 to 4 [ 817.465611][T12857] loop1: detected capacity change from 0 to 2048 [ 817.477973][T12855] EXT4-fs (loop2): Can't read superblock on 2nd try [ 817.492258][T12852] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:12 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:12 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xe, &(0x7f0000013800)) [ 817.515564][T12857] EXT4-fs (loop1): unsupported descriptor size 832 [ 817.531177][T12869] loop0: detected capacity change from 0 to 4 [ 817.539848][T12872] loop5: detected capacity change from 0 to 4 [ 817.550063][T12855] loop2: detected capacity change from 0 to 4 00:29:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000900000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 817.567820][T12852] loop3: detected capacity change from 0 to 4 [ 817.574362][T12872] EXT4-fs (loop5): Can't read superblock on 2nd try [ 817.582581][T12855] EXT4-fs (loop2): Can't read superblock on 2nd try [ 817.585317][T12852] EXT4-fs (loop3): Can't read superblock on 2nd try [ 817.598948][T12869] EXT4-fs (loop0): Can't read superblock on 2nd try [ 817.603489][T12885] loop4: detected capacity change from 0 to 5 00:29:12 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000060d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 817.619556][T12872] loop5: detected capacity change from 0 to 4 [ 817.633221][T12885] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 817.639442][T12892] loop1: detected capacity change from 0 to 2048 [ 817.643882][T12872] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:13 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000a00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000fd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 817.676453][T12896] loop2: detected capacity change from 0 to 4 [ 817.684323][T12896] EXT4-fs (loop2): Can't read superblock on 2nd try [ 817.688728][T12892] EXT4-fs (loop1): unsupported descriptor size 832 [ 817.714459][T12869] loop0: detected capacity change from 0 to 4 00:29:13 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000068d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xf, &(0x7f0000013800)) [ 817.741123][T12906] loop3: detected capacity change from 0 to 4 [ 817.750147][T12869] EXT4-fs (loop0): Can't read superblock on 2nd try [ 817.762054][T12906] EXT4-fs (loop3): Can't read superblock on 2nd try [ 817.768101][T12915] loop2: detected capacity change from 0 to 4 [ 817.779316][T12915] EXT4-fs (loop2): Can't read superblock on 2nd try [ 817.784655][T12914] loop5: detected capacity change from 0 to 4 [ 817.793541][T12919] loop4: detected capacity change from 0 to 5 [ 817.803388][T12919] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 817.813502][T12914] EXT4-fs (loop5): Can't read superblock on 2nd try [ 817.831266][T12906] loop3: detected capacity change from 0 to 4 00:29:13 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef012203000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 817.838218][T12915] loop2: detected capacity change from 0 to 4 [ 817.853875][T12933] loop0: detected capacity change from 0 to 4 [ 817.854834][T12915] EXT4-fs (loop2): Can't read superblock on 2nd try [ 817.861852][T12906] EXT4-fs (loop3): Can't read superblock on 2nd try [ 817.874225][T12933] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000a00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:13 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x10, &(0x7f0000013800)) 00:29:13 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300006cd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 817.887006][T12914] loop5: detected capacity change from 0 to 4 [ 817.893972][T12914] EXT4-fs (loop5): Can't read superblock on 2nd try [ 817.919380][T12933] loop0: detected capacity change from 0 to 4 00:29:13 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000b00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000010d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 817.939439][T12933] EXT4-fs (loop0): Can't read superblock on 2nd try [ 817.960347][T12952] loop4: detected capacity change from 0 to 5 [ 817.966607][T12953] loop2: detected capacity change from 0 to 4 [ 817.973367][T12956] loop3: detected capacity change from 0 to 4 [ 817.975928][T12955] loop1: detected capacity change from 0 to 2048 [ 817.980584][T12952] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 817.991537][T12960] loop5: detected capacity change from 0 to 4 [ 818.001828][T12953] EXT4-fs (loop2): Can't read superblock on 2nd try [ 818.018251][T12955] EXT4-fs (loop1): unsupported descriptor size 832 [ 818.032800][T12960] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:13 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef012503000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 818.035139][T12956] EXT4-fs (loop3): Can't read superblock on 2nd try [ 818.059313][T12953] loop2: detected capacity change from 0 to 4 [ 818.068997][T12953] EXT4-fs (loop2): Can't read superblock on 2nd try [ 818.080475][T12960] loop5: detected capacity change from 0 to 4 [ 818.082001][T12970] loop0: detected capacity change from 0 to 4 00:29:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000b00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:13 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x11, &(0x7f0000013800)) [ 818.087203][T12956] loop3: detected capacity change from 0 to 4 [ 818.102511][T12960] EXT4-fs (loop5): Can't read superblock on 2nd try [ 818.108437][T12970] EXT4-fs (loop0): Can't read superblock on 2nd try [ 818.119992][T12956] EXT4-fs (loop3): Can't read superblock on 2nd try [ 818.128569][T12983] loop1: detected capacity change from 0 to 2048 [ 818.136344][T12988] loop4: detected capacity change from 0 to 5 00:29:13 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000011d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000074d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000c00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 818.152229][T12988] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 818.174947][T12983] EXT4-fs (loop1): unsupported descriptor size 832 [ 818.175496][T12970] loop0: detected capacity change from 0 to 4 [ 818.192297][T12997] loop5: detected capacity change from 0 to 4 00:29:13 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x12, &(0x7f0000013800)) [ 818.198689][T12970] EXT4-fs (loop0): Can't read superblock on 2nd try [ 818.206086][T13002] loop3: detected capacity change from 0 to 4 [ 818.216925][T12997] EXT4-fs (loop5): Can't read superblock on 2nd try [ 818.216944][T13002] EXT4-fs (loop3): Can't read superblock on 2nd try [ 818.231264][T13008] loop2: detected capacity change from 0 to 4 [ 818.240276][T13008] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:13 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef012e03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000c00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 818.244905][T13011] loop4: detected capacity change from 0 to 5 [ 818.263657][T13002] loop3: detected capacity change from 0 to 4 [ 818.273301][T13020] loop0: detected capacity change from 0 to 4 [ 818.279649][T13011] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 818.289724][T13024] loop1: detected capacity change from 0 to 2048 [ 818.299425][T13020] EXT4-fs (loop0): Can't read superblock on 2nd try [ 818.300590][T13002] EXT4-fs (loop3): Can't read superblock on 2nd try [ 818.307359][T13008] loop2: detected capacity change from 0 to 4 [ 818.319365][T12997] loop5: detected capacity change from 0 to 4 [ 818.327089][T12997] EXT4-fs (loop5): Can't read superblock on 2nd try [ 818.334116][T13008] EXT4-fs (loop2): Can't read superblock on 2nd try [ 818.344111][T13024] EXT4-fs (loop1): unsupported descriptor size 832 00:29:13 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000d00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 818.357794][T13020] loop0: detected capacity change from 0 to 4 [ 818.364917][T13020] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:13 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef014803000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x14, &(0x7f0000013800)) 00:29:13 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300007ad4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000012d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000d00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 818.450095][T13046] loop3: detected capacity change from 0 to 4 [ 818.461139][T13052] loop2: detected capacity change from 0 to 4 [ 818.461958][T13051] loop0: detected capacity change from 0 to 4 [ 818.468327][T13054] loop4: detected capacity change from 0 to 5 [ 818.480153][T13055] loop5: detected capacity change from 0 to 4 [ 818.490151][T13046] EXT4-fs (loop3): Can't read superblock on 2nd try [ 818.500557][T13052] EXT4-fs (loop2): Can't read superblock on 2nd try [ 818.513627][T13051] EXT4-fs (loop0): Can't read superblock on 2nd try [ 818.514003][T13055] EXT4-fs (loop5): Can't read superblock on 2nd try [ 818.528595][T13063] loop1: detected capacity change from 0 to 2048 [ 818.536308][T13054] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:13 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000e00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 818.546372][T13063] EXT4-fs (loop1): unsupported descriptor size 832 [ 818.556301][T13046] loop3: detected capacity change from 0 to 4 [ 818.556843][T13051] loop0: detected capacity change from 0 to 4 [ 818.565141][T13046] EXT4-fs (loop3): Can't read superblock on 2nd try [ 818.577405][T13052] loop2: detected capacity change from 0 to 4 [ 818.583771][T13051] EXT4-fs (loop0): Can't read superblock on 2nd try [ 818.592012][T13052] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:13 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef014b03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x22, &(0x7f0000013800)) [ 818.603147][T13055] loop5: detected capacity change from 0 to 4 [ 818.620241][T13055] EXT4-fs (loop5): Can't read superblock on 2nd try [ 818.634929][T13082] loop3: detected capacity change from 0 to 4 [ 818.635445][T13088] loop4: detected capacity change from 0 to 5 00:29:13 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030000fed4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000e00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:13 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000022d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 818.648256][T13086] loop0: detected capacity change from 0 to 4 [ 818.656036][T13086] EXT4-fs (loop0): Can't read superblock on 2nd try [ 818.676614][T13082] EXT4-fs (loop3): Can't read superblock on 2nd try [ 818.679720][T13099] loop2: detected capacity change from 0 to 4 [ 818.691485][T13086] loop0: detected capacity change from 0 to 4 00:29:14 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x25, &(0x7f0000013800)) [ 818.699160][T13100] loop1: detected capacity change from 0 to 2048 [ 818.699771][T13107] loop5: detected capacity change from 0 to 4 [ 818.712389][T13086] EXT4-fs (loop0): Can't read superblock on 2nd try [ 818.722140][T13107] EXT4-fs (loop5): Can't read superblock on 2nd try [ 818.728442][T13100] EXT4-fs (loop1): unsupported descriptor size 832 [ 818.737038][T13099] EXT4-fs (loop2): Can't read superblock on 2nd try [ 818.739196][T13114] loop4: detected capacity change from 0 to 5 00:29:14 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef014c03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 818.752091][T13082] loop3: detected capacity change from 0 to 4 [ 818.760775][T13082] EXT4-fs (loop3): Can't read superblock on 2nd try [ 818.775363][T13107] loop5: detected capacity change from 0 to 4 [ 818.788716][T13099] loop2: detected capacity change from 0 to 4 [ 818.796620][T13133] loop0: detected capacity change from 0 to 4 00:29:14 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2e, &(0x7f0000013800)) 00:29:14 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000025d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000f00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000f00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 818.802929][T13107] EXT4-fs (loop5): Can't read superblock on 2nd try [ 818.813772][T13099] EXT4-fs (loop2): Can't read superblock on 2nd try [ 818.826224][T13133] EXT4-fs (loop0): Can't read superblock on 2nd try [ 818.840926][T13139] loop4: detected capacity change from 0 to 5 [ 818.867220][T13147] loop5: detected capacity change from 0 to 4 [ 818.867456][T13133] loop0: detected capacity change from 0 to 4 [ 818.874173][T13149] loop3: detected capacity change from 0 to 4 [ 818.890869][T13133] EXT4-fs (loop0): Can't read superblock on 2nd try [ 818.895001][T13150] loop1: detected capacity change from 0 to 2048 [ 818.905784][T13147] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:14 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f40a5f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x48, &(0x7f0000013800)) [ 818.912966][T13150] EXT4-fs (loop1): unsupported descriptor size 832 [ 818.925205][T13149] EXT4-fs (loop3): Can't read superblock on 2nd try [ 818.940331][T13162] loop2: detected capacity change from 0 to 4 [ 818.948292][T13162] EXT4-fs (loop2): Can't read superblock on 2nd try [ 818.955406][T13164] loop4: detected capacity change from 0 to 5 00:29:14 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef016003000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 818.965119][T13149] loop3: detected capacity change from 0 to 4 [ 818.982909][T13147] loop5: detected capacity change from 0 to 4 [ 818.992928][T13164] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 819.005216][T13149] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:14 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4225f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000041000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 819.021704][T13147] EXT4-fs (loop5): Can't read superblock on 2nd try [ 819.045368][T13177] loop0: detected capacity change from 0 to 4 00:29:14 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300002ed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 819.073066][T13183] loop1: detected capacity change from 0 to 2048 [ 819.083362][T13177] EXT4-fs (loop0): Can't read superblock on 2nd try [ 819.099351][T13187] loop3: detected capacity change from 0 to 4 [ 819.107474][T13192] loop2: detected capacity change from 0 to 4 [ 819.114120][T13183] EXT4-fs (loop1): unsupported descriptor size 832 00:29:14 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4c, &(0x7f0000013800)) 00:29:14 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4255f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001100d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 819.126919][T13187] EXT4-fs (loop3): Can't read superblock on 2nd try [ 819.135378][T13192] EXT4-fs (loop2): Can't read superblock on 2nd try [ 819.136708][T13195] loop5: detected capacity change from 0 to 4 [ 819.155740][T13177] loop0: detected capacity change from 0 to 4 [ 819.172371][T13177] EXT4-fs (loop0): Can't read superblock on 2nd try [ 819.183288][T13195] EXT4-fs (loop5): Can't read superblock on 2nd try [ 819.185219][T13205] loop4: detected capacity change from 0 to 5 [ 819.195534][T13206] loop2: detected capacity change from 0 to 4 [ 819.203740][T13206] EXT4-fs (loop2): Can't read superblock on 2nd try [ 819.211301][T13213] loop3: detected capacity change from 0 to 4 00:29:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000201000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 819.218413][T13205] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 819.245098][T13218] loop1: detected capacity change from 0 to 2048 [ 819.247051][T13213] EXT4-fs (loop3): Can't read superblock on 2nd try [ 819.252657][T13195] loop5: detected capacity change from 0 to 4 [ 819.264608][T13206] loop2: detected capacity change from 0 to 4 00:29:14 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef016803000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 819.273366][T13195] EXT4-fs (loop5): Can't read superblock on 2nd try [ 819.282903][T13206] EXT4-fs (loop2): Can't read superblock on 2nd try [ 819.297574][T13218] EXT4-fs (loop1): unsupported descriptor size 832 [ 819.308737][T13228] loop0: detected capacity change from 0 to 4 [ 819.317304][T13228] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:14 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x60, &(0x7f0000013800)) 00:29:14 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000048d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f42c5f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001100000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 819.347406][T13213] loop3: detected capacity change from 0 to 4 [ 819.370304][T13241] loop4: detected capacity change from 0 to 5 [ 819.378282][T13228] loop0: detected capacity change from 0 to 4 [ 819.387553][T13228] EXT4-fs (loop0): Can't read superblock on 2nd try [ 819.395700][T13213] EXT4-fs (loop3): Can't read superblock on 2nd try [ 819.410127][T13251] loop5: detected capacity change from 0 to 4 [ 819.413351][T13252] loop2: detected capacity change from 0 to 4 [ 819.425309][T13250] loop1: detected capacity change from 0 to 2048 [ 819.438191][T13252] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:14 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef016c03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 819.449088][T13251] EXT4-fs (loop5): Can't read superblock on 2nd try [ 819.457569][T13250] EXT4-fs (loop1): unsupported descriptor size 832 00:29:14 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x68, &(0x7f0000013800)) [ 819.490484][T13265] loop0: detected capacity change from 0 to 4 [ 819.503727][T13268] loop3: detected capacity change from 0 to 4 [ 819.510366][T13265] EXT4-fs (loop0): Can't read superblock on 2nd try [ 819.517066][T13268] EXT4-fs (loop3): Can't read superblock on 2nd try [ 819.531702][T13251] loop5: detected capacity change from 0 to 4 00:29:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001200000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 819.532999][T13252] loop2: detected capacity change from 0 to 4 [ 819.548749][T13272] loop4: detected capacity change from 0 to 5 [ 819.554114][T13251] EXT4-fs (loop5): Can't read superblock on 2nd try [ 819.562103][T13252] EXT4-fs (loop2): Can't read superblock on 2nd try [ 819.572120][T13265] loop0: detected capacity change from 0 to 4 [ 819.572288][T13268] loop3: detected capacity change from 0 to 4 00:29:14 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f46522000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 819.590413][T13265] EXT4-fs (loop0): Can't read superblock on 2nd try [ 819.591070][T13268] EXT4-fs (loop3): Can't read superblock on 2nd try [ 819.604175][T13287] loop1: detected capacity change from 0 to 2048 00:29:14 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004bd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef017403000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002200d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:14 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6c, &(0x7f0000013800)) [ 819.631984][T13287] EXT4-fs (loop1): unsupported descriptor size 832 [ 819.642176][T13297] loop2: detected capacity change from 0 to 4 [ 819.651853][T13297] EXT4-fs (loop2): Can't read superblock on 2nd try [ 819.659117][T13299] loop5: detected capacity change from 0 to 4 [ 819.667004][T13299] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001a00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 819.704613][T13308] loop0: detected capacity change from 0 to 4 [ 819.711240][T13297] loop2: detected capacity change from 0 to 4 [ 819.717578][T13299] loop5: detected capacity change from 0 to 4 [ 819.718785][T13312] loop4: detected capacity change from 0 to 5 [ 819.731939][T13299] EXT4-fs (loop5): Can't read superblock on 2nd try [ 819.738701][T13297] EXT4-fs (loop2): Can't read superblock on 2nd try [ 819.746594][T13313] loop3: detected capacity change from 0 to 4 [ 819.749603][T13308] EXT4-fs (loop0): Can't read superblock on 2nd try [ 819.754189][T13313] EXT4-fs (loop3): Can't read superblock on 2nd try [ 819.762927][T13319] loop1: detected capacity change from 0 to 2048 [ 819.774620][T13319] EXT4-fs (loop1): unsupported descriptor size 832 00:29:15 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:15 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x74, &(0x7f0000013800)) 00:29:15 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4652c000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 819.801543][T13313] loop3: detected capacity change from 0 to 4 [ 819.809986][T13308] loop0: detected capacity change from 0 to 4 [ 819.819337][T13308] EXT4-fs (loop0): Can't read superblock on 2nd try [ 819.833267][T13313] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:15 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef017a03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 819.857479][T13341] loop4: detected capacity change from 0 to 5 [ 819.862743][T13344] loop5: detected capacity change from 0 to 4 [ 819.885365][T13348] loop2: detected capacity change from 0 to 4 00:29:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000002000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:15 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002500d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 819.904057][T13344] EXT4-fs (loop5): Can't read superblock on 2nd try [ 819.912385][T13348] EXT4-fs (loop2): Can't read superblock on 2nd try [ 819.927013][T13351] loop0: detected capacity change from 0 to 4 [ 819.934843][T13351] EXT4-fs (loop0): Can't read superblock on 2nd try [ 819.934849][T13356] loop1: detected capacity change from 0 to 2048 [ 819.939441][T13362] loop3: detected capacity change from 0 to 4 00:29:15 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7a, &(0x7f0000013800)) [ 819.954860][T13356] EXT4-fs (loop1): unsupported descriptor size 832 [ 819.958948][T13344] loop5: detected capacity change from 0 to 4 [ 819.967783][T13362] EXT4-fs (loop3): Can't read superblock on 2nd try [ 819.968327][T13348] loop2: detected capacity change from 0 to 4 [ 819.981410][T13348] EXT4-fs (loop2): Can't read superblock on 2nd try [ 819.994951][T13344] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:15 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000060d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:15 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f020000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 820.002764][T13351] loop0: detected capacity change from 0 to 4 [ 820.012242][T13362] loop3: detected capacity change from 0 to 4 [ 820.019125][T13351] EXT4-fs (loop0): Can't read superblock on 2nd try [ 820.037176][T13362] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000102000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:15 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002e00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 820.064892][T13386] loop4: detected capacity change from 0 to 5 [ 820.080372][T13392] loop5: detected capacity change from 0 to 4 [ 820.081144][T13391] loop2: detected capacity change from 0 to 4 00:29:15 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01fe03000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 820.115570][T13399] loop1: detected capacity change from 0 to 2048 [ 820.123538][T13392] EXT4-fs (loop5): Can't read superblock on 2nd try [ 820.128343][T13391] EXT4-fs (loop2): Can't read superblock on 2nd try [ 820.149797][T13407] loop3: detected capacity change from 0 to 4 [ 820.156538][T13408] loop0: detected capacity change from 0 to 4 00:29:15 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfe, &(0x7f0000013800)) [ 820.166573][T13399] EXT4-fs (loop1): unsupported descriptor size 832 [ 820.173140][T13407] EXT4-fs (loop3): Can't read superblock on 2nd try [ 820.189462][T13415] loop4: detected capacity change from 0 to 5 [ 820.194028][T13408] EXT4-fs (loop0): Can't read superblock on 2nd try [ 820.206833][T13392] loop5: detected capacity change from 0 to 4 00:29:15 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x204, &(0x7f0000013800)) [ 820.215388][T13391] loop2: detected capacity change from 0 to 4 [ 820.222803][T13391] EXT4-fs (loop2): Can't read superblock on 2nd try [ 820.226706][T13392] EXT4-fs (loop5): Can't read superblock on 2nd try [ 820.249564][T13408] loop0: detected capacity change from 0 to 4 [ 820.256087][T13407] loop3: detected capacity change from 0 to 4 00:29:15 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f030000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000002200000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 820.263693][T13407] EXT4-fs (loop3): Can't read superblock on 2nd try [ 820.263853][T13433] loop4: detected capacity change from 0 to 5 [ 820.271165][T13408] EXT4-fs (loop0): Can't read superblock on 2nd try [ 820.294160][T13433] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 820.298511][T13441] loop2: detected capacity change from 0 to 4 [ 820.310730][T13442] loop1: detected capacity change from 0 to 2048 00:29:15 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010005000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:15 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000068d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:15 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004800d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 820.317616][T13441] EXT4-fs (loop2): Can't read superblock on 2nd try [ 820.334766][T13442] EXT4-fs (loop1): unsupported descriptor size 832 00:29:15 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x266, &(0x7f0000013800)) [ 820.367228][T13455] loop0: detected capacity change from 0 to 4 [ 820.372842][T13456] loop5: detected capacity change from 0 to 4 [ 820.375932][T13455] EXT4-fs (loop0): Can't read superblock on 2nd try [ 820.387949][T13441] loop2: detected capacity change from 0 to 4 [ 820.391417][T13461] loop3: detected capacity change from 0 to 4 [ 820.396303][T13456] EXT4-fs (loop5): Can't read superblock on 2nd try [ 820.407768][T13441] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000002500000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:15 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x267, &(0x7f0000013800)) [ 820.413614][T13461] EXT4-fs (loop3): Can't read superblock on 2nd try [ 820.421563][T13470] loop4: detected capacity change from 0 to 5 [ 820.432739][T13455] loop0: detected capacity change from 0 to 4 [ 820.440729][T13455] EXT4-fs (loop0): Can't read superblock on 2nd try [ 820.450198][T13477] loop1: detected capacity change from 0 to 2048 00:29:15 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f040000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:15 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010006000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 820.465202][T13456] loop5: detected capacity change from 0 to 4 [ 820.471603][T13477] EXT4-fs (loop1): unsupported descriptor size 832 [ 820.481187][T13456] EXT4-fs (loop5): Can't read superblock on 2nd try [ 820.481625][T13461] loop3: detected capacity change from 0 to 4 [ 820.504883][T13461] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:15 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300006cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:15 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004b00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 820.522990][T13491] loop0: detected capacity change from 0 to 4 [ 820.532475][T13493] loop4: detected capacity change from 0 to 5 [ 820.543965][T13497] loop2: detected capacity change from 0 to 4 [ 820.554538][T13497] EXT4-fs (loop2): Can't read superblock on 2nd try [ 820.566987][T13491] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000002e00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:15 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x268, &(0x7f0000013800)) [ 820.572540][T13498] loop5: detected capacity change from 0 to 4 [ 820.588108][T13509] loop3: detected capacity change from 0 to 4 [ 820.597471][T13511] loop1: detected capacity change from 0 to 2048 [ 820.607128][T13497] loop2: detected capacity change from 0 to 4 [ 820.607218][T13511] EXT4-fs (loop1): unsupported descriptor size 832 [ 820.623890][T13497] EXT4-fs (loop2): Can't read superblock on 2nd try [ 820.624830][T13491] loop0: detected capacity change from 0 to 4 [ 820.637129][T13498] EXT4-fs (loop5): Can't read superblock on 2nd try [ 820.640823][T13491] EXT4-fs (loop0): Can't read superblock on 2nd try [ 820.644107][T13509] EXT4-fs (loop3): Can't read superblock on 2nd try [ 820.658833][T13522] loop4: detected capacity change from 0 to 5 00:29:16 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010007000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f050000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000003f00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 820.713898][T13509] loop3: detected capacity change from 0 to 4 [ 820.721191][T13498] loop5: detected capacity change from 0 to 4 [ 820.728512][T13509] EXT4-fs (loop3): Can't read superblock on 2nd try [ 820.738045][T13498] EXT4-fs (loop5): Can't read superblock on 2nd try [ 820.757226][T13538] loop2: detected capacity change from 0 to 4 00:29:16 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x300, &(0x7f0000013800)) [ 820.764762][T13538] EXT4-fs (loop2): Can't read superblock on 2nd try [ 820.768704][T13539] loop0: detected capacity change from 0 to 4 [ 820.777697][T13542] loop1: detected capacity change from 0 to 2048 [ 820.786862][T13539] EXT4-fs (loop0): Can't read superblock on 2nd try [ 820.805463][T13538] loop2: detected capacity change from 0 to 4 00:29:16 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004c00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000074d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 820.813231][T13542] EXT4-fs (loop1): unsupported descriptor size 832 [ 820.817161][T13552] loop4: detected capacity change from 0 to 5 [ 820.830951][T13552] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 820.841202][T13538] EXT4-fs (loop2): Can't read superblock on 2nd try [ 820.846996][T13559] loop5: detected capacity change from 0 to 4 [ 820.849029][T13558] loop3: detected capacity change from 0 to 4 00:29:16 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x402, &(0x7f0000013800)) 00:29:16 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f060000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 820.866742][T13539] loop0: detected capacity change from 0 to 4 [ 820.873581][T13539] EXT4-fs (loop0): Can't read superblock on 2nd try [ 820.883683][T13558] EXT4-fs (loop3): Can't read superblock on 2nd try [ 820.891905][T13559] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000004000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 820.925278][T13574] loop4: detected capacity change from 0 to 5 [ 820.927251][T13576] loop2: detected capacity change from 0 to 4 [ 820.944380][T13574] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 820.944630][T13558] loop3: detected capacity change from 0 to 4 [ 820.954859][T13582] loop1: detected capacity change from 0 to 2048 [ 820.960533][T13559] loop5: detected capacity change from 0 to 4 00:29:16 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010009000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300007ad4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x406, &(0x7f0000013800)) [ 820.973488][T13582] EXT4-fs (loop1): unsupported descriptor size 832 [ 820.980929][T13559] EXT4-fs (loop5): Can't read superblock on 2nd try [ 820.991904][T13576] EXT4-fs (loop2): Can't read superblock on 2nd try [ 820.992317][T13589] loop0: detected capacity change from 0 to 4 [ 821.005428][T13558] EXT4-fs (loop3): Can't read superblock on 2nd try [ 821.006338][T13589] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:16 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006000d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.033856][T13595] loop4: detected capacity change from 0 to 5 [ 821.042243][T13576] loop2: detected capacity change from 0 to 4 [ 821.049350][T13576] EXT4-fs (loop2): Can't read superblock on 2nd try [ 821.059636][T13604] loop5: detected capacity change from 0 to 4 00:29:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000004800000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 821.077695][T13595] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 821.083746][T13609] loop3: detected capacity change from 0 to 4 [ 821.097353][T13589] loop0: detected capacity change from 0 to 4 [ 821.106641][T13604] EXT4-fs (loop5): Can't read superblock on 2nd try [ 821.107831][T13589] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:16 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f070000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x410, &(0x7f0000013800)) [ 821.133098][T13615] loop1: detected capacity change from 0 to 2048 [ 821.142605][T13609] EXT4-fs (loop3): Can't read superblock on 2nd try [ 821.152421][T13615] EXT4-fs (loop1): unsupported descriptor size 832 [ 821.152899][T13604] loop5: detected capacity change from 0 to 4 [ 821.170798][T13625] loop4: detected capacity change from 0 to 5 [ 821.174090][T13626] loop2: detected capacity change from 0 to 4 [ 821.179405][T13625] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 821.193004][T13604] EXT4-fs (loop5): Can't read superblock on 2nd try [ 821.194712][T13626] EXT4-fs (loop2): Can't read superblock on 2nd try [ 821.216617][T13609] loop3: detected capacity change from 0 to 4 00:29:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000004b00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:16 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000a000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030000fed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x500, &(0x7f0000013800)) [ 821.234871][T13609] EXT4-fs (loop3): Can't read superblock on 2nd try [ 821.256405][T13643] loop1: detected capacity change from 0 to 2048 [ 821.261384][T13644] loop0: detected capacity change from 0 to 4 [ 821.269245][T13643] EXT4-fs (loop1): unsupported descriptor size 832 00:29:16 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006800d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.286651][T13626] loop2: detected capacity change from 0 to 4 [ 821.289329][T13653] loop5: detected capacity change from 0 to 4 [ 821.295381][T13644] EXT4-fs (loop0): Can't read superblock on 2nd try [ 821.307392][T13655] loop3: detected capacity change from 0 to 4 [ 821.315002][T13648] loop4: detected capacity change from 0 to 5 [ 821.319291][T13626] EXT4-fs (loop2): Can't read superblock on 2nd try [ 821.326734][T13655] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:16 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f080000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.334911][T13653] EXT4-fs (loop5): Can't read superblock on 2nd try [ 821.335796][T13648] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 821.356660][T13644] loop0: detected capacity change from 0 to 4 [ 821.365623][T13655] loop3: detected capacity change from 0 to 4 [ 821.379819][T13655] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000004c00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:16 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006c00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.383941][T13671] loop2: detected capacity change from 0 to 4 [ 821.387516][T13644] EXT4-fs (loop0): Can't read superblock on 2nd try [ 821.394508][T13653] loop5: detected capacity change from 0 to 4 [ 821.421405][T13671] EXT4-fs (loop2): Can't read superblock on 2nd try [ 821.428890][T13679] loop1: detected capacity change from 0 to 2048 00:29:16 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x600, &(0x7f0000013800)) [ 821.429646][T13653] EXT4-fs (loop5): Can't read superblock on 2nd try [ 821.442614][T13679] EXT4-fs (loop1): unsupported descriptor size 832 [ 821.450088][T13671] loop2: detected capacity change from 0 to 4 [ 821.464590][T13671] EXT4-fs (loop2): Can't read superblock on 2nd try [ 821.476023][T13687] loop3: detected capacity change from 0 to 4 00:29:16 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000b000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.479575][T13690] loop4: detected capacity change from 0 to 5 [ 821.488340][T13687] EXT4-fs (loop3): Can't read superblock on 2nd try [ 821.496257][T13690] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 821.497786][T13694] loop0: detected capacity change from 0 to 4 [ 821.516459][T13694] EXT4-fs (loop0): Can't read superblock on 2nd try [ 821.525154][T13687] loop3: detected capacity change from 0 to 4 00:29:16 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f40a5f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f090000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000025600000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 821.532759][T13687] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:16 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x604, &(0x7f0000013800)) [ 821.567749][T13694] loop0: detected capacity change from 0 to 4 [ 821.575395][T13710] loop1: detected capacity change from 0 to 2048 [ 821.578432][T13711] loop2: detected capacity change from 0 to 4 [ 821.590135][T13694] EXT4-fs (loop0): Can't read superblock on 2nd try [ 821.593631][T13711] EXT4-fs (loop2): Can't read superblock on 2nd try [ 821.598835][T13715] loop4: detected capacity change from 0 to 5 [ 821.610663][T13710] EXT4-fs (loop1): unsupported descriptor size 832 00:29:16 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007400d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.614763][T13715] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 821.629657][T13722] loop5: detected capacity change from 0 to 4 [ 821.641238][T13722] EXT4-fs (loop5): Can't read superblock on 2nd try [ 821.650586][T13711] loop2: detected capacity change from 0 to 4 [ 821.650849][T13728] loop3: detected capacity change from 0 to 4 00:29:16 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000c000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:17 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x700, &(0x7f0000013800)) [ 821.663332][T13711] EXT4-fs (loop2): Can't read superblock on 2nd try [ 821.685671][T13728] EXT4-fs (loop3): Can't read superblock on 2nd try [ 821.698529][T13722] loop5: detected capacity change from 0 to 4 00:29:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000025700000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:17 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007a00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:17 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0a0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.713567][T13722] EXT4-fs (loop5): Can't read superblock on 2nd try [ 821.733814][T13738] loop0: detected capacity change from 0 to 4 [ 821.739052][T13743] loop4: detected capacity change from 0 to 5 [ 821.748781][T13738] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000025c00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 821.769391][T13744] loop1: detected capacity change from 0 to 2048 [ 821.776086][T13743] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 821.776191][T13752] loop3: detected capacity change from 0 to 4 [ 821.793510][T13744] EXT4-fs (loop1): unsupported descriptor size 832 00:29:17 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4225f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.817966][T13752] EXT4-fs (loop3): Can't read superblock on 2nd try [ 821.828168][T13738] loop0: detected capacity change from 0 to 4 [ 821.837705][T13758] loop2: detected capacity change from 0 to 4 [ 821.843765][T13765] loop1: detected capacity change from 0 to 2048 [ 821.851368][T13738] EXT4-fs (loop0): Can't read superblock on 2nd try [ 821.852939][T13766] loop5: detected capacity change from 0 to 4 00:29:17 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000d000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.865392][T13752] loop3: detected capacity change from 0 to 4 [ 821.865695][T13765] EXT4-fs (loop1): unsupported descriptor size 832 [ 821.881727][T13752] EXT4-fs (loop3): Can't read superblock on 2nd try [ 821.887004][T13758] EXT4-fs (loop2): Can't read superblock on 2nd try [ 821.902089][T13766] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:17 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x900, &(0x7f0000013800)) 00:29:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000006000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:17 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300fe00d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 821.937732][T13758] loop2: detected capacity change from 0 to 4 [ 821.952932][T13784] loop4: detected capacity change from 0 to 5 [ 821.962165][T13784] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 821.973919][T13758] EXT4-fs (loop2): Can't read superblock on 2nd try [ 821.974174][T13786] loop1: detected capacity change from 0 to 2048 [ 821.992838][T13792] loop3: detected capacity change from 0 to 4 [ 822.001820][T13789] loop0: detected capacity change from 0 to 4 [ 822.008381][T13792] EXT4-fs (loop3): Can't read superblock on 2nd try [ 822.015355][T13766] loop5: detected capacity change from 0 to 4 [ 822.015655][T13789] EXT4-fs (loop0): Can't read superblock on 2nd try [ 822.026058][T13766] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:17 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4255f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:17 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0b0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.040657][T13786] EXT4-fs (loop1): unsupported descriptor size 832 00:29:17 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xa00, &(0x7f0000013800)) 00:29:17 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000402d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.073064][T13807] loop5: detected capacity change from 0 to 4 [ 822.087691][T13808] loop2: detected capacity change from 0 to 4 [ 822.108214][T13789] loop0: detected capacity change from 0 to 4 [ 822.112197][T13807] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000006800000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 822.116786][T13789] EXT4-fs (loop0): Can't read superblock on 2nd try [ 822.123459][T13813] loop3: detected capacity change from 0 to 4 [ 822.152753][T13819] loop4: detected capacity change from 0 to 5 [ 822.161897][T13808] EXT4-fs (loop2): Can't read superblock on 2nd try [ 822.169167][T13807] loop5: detected capacity change from 0 to 4 [ 822.179625][T13813] EXT4-fs (loop3): Can't read superblock on 2nd try [ 822.193593][T13825] loop1: detected capacity change from 0 to 2048 [ 822.194116][T13807] EXT4-fs (loop5): Can't read superblock on 2nd try [ 822.210047][T13825] EXT4-fs (loop1): unsupported descriptor size 832 00:29:17 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f42c5f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:17 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000e000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.218324][T13819] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 822.230897][T13813] loop3: detected capacity change from 0 to 4 [ 822.238508][T13813] EXT4-fs (loop3): Can't read superblock on 2nd try [ 822.246633][T13808] loop2: detected capacity change from 0 to 4 [ 822.253152][T13808] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:17 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xb00, &(0x7f0000013800)) 00:29:17 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006602d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000006c00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:17 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0c0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.270716][T13837] loop5: detected capacity change from 0 to 4 [ 822.308270][T13837] EXT4-fs (loop5): Can't read superblock on 2nd try [ 822.312500][T13843] loop4: detected capacity change from 0 to 5 [ 822.326262][T13851] loop2: detected capacity change from 0 to 4 [ 822.327096][T13843] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 822.338899][T13850] loop3: detected capacity change from 0 to 4 [ 822.349859][T13851] EXT4-fs (loop2): Can't read superblock on 2nd try [ 822.353404][T13857] loop0: detected capacity change from 0 to 4 [ 822.359264][T13852] loop1: detected capacity change from 0 to 2048 [ 822.372584][T13837] loop5: detected capacity change from 0 to 4 [ 822.380136][T13857] EXT4-fs (loop0): Can't read superblock on 2nd try [ 822.392421][T13850] EXT4-fs (loop3): Can't read superblock on 2nd try [ 822.395666][T13837] EXT4-fs (loop5): Can't read superblock on 2nd try [ 822.402830][T13852] EXT4-fs (loop1): unsupported descriptor size 832 [ 822.415998][T13851] loop2: detected capacity change from 0 to 4 [ 822.428096][T13843] loop4: detected capacity change from 0 to 5 [ 822.434841][T13851] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:17 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4650a000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000007400000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:17 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0d0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.453859][T13850] loop3: detected capacity change from 0 to 4 [ 822.453859][T13857] loop0: detected capacity change from 0 to 4 [ 822.466402][T13857] EXT4-fs (loop0): Can't read superblock on 2nd try [ 822.480346][T13850] EXT4-fs (loop3): Can't read superblock on 2nd try [ 822.487019][T13879] loop1: detected capacity change from 0 to 2048 [ 822.502333][T13883] loop5: detected capacity change from 0 to 4 00:29:17 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xc00, &(0x7f0000013800)) 00:29:17 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010011000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.510444][T13879] EXT4-fs (loop1): unsupported descriptor size 832 [ 822.518352][T13886] loop2: detected capacity change from 0 to 4 [ 822.526160][T13883] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000007a00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:17 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006702d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.557934][T13886] EXT4-fs (loop2): Can't read superblock on 2nd try [ 822.564175][T13895] loop4: detected capacity change from 0 to 5 [ 822.576430][T13895] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 822.589029][T13883] loop5: detected capacity change from 0 to 4 [ 822.595352][T13903] loop1: detected capacity change from 0 to 2048 [ 822.604726][T13904] loop0: detected capacity change from 0 to 4 [ 822.609287][T13883] EXT4-fs (loop5): Can't read superblock on 2nd try [ 822.612948][T13905] loop3: detected capacity change from 0 to 4 [ 822.623859][T13903] EXT4-fs (loop1): unsupported descriptor size 832 [ 822.642982][T13886] loop2: detected capacity change from 0 to 4 [ 822.643306][T13905] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:17 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xd00, &(0x7f0000013800)) 00:29:17 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006802d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.655654][T13904] EXT4-fs (loop0): Can't read superblock on 2nd try [ 822.668509][T13886] EXT4-fs (loop2): Can't read superblock on 2nd try [ 822.686658][T13917] loop4: detected capacity change from 0 to 5 [ 822.703514][T13917] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:18 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f46522000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:18 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0e0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000c0ed00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 822.736997][T13904] loop0: detected capacity change from 0 to 4 [ 822.750559][T13904] EXT4-fs (loop0): Can't read superblock on 2nd try [ 822.770018][T13927] loop3: detected capacity change from 0 to 4 [ 822.776563][T13933] loop5: detected capacity change from 0 to 4 00:29:18 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010012000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:18 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xe00, &(0x7f0000013800)) [ 822.788605][T13927] EXT4-fs (loop3): Can't read superblock on 2nd try [ 822.795677][T13937] loop2: detected capacity change from 0 to 4 [ 822.806298][T13939] loop1: detected capacity change from 0 to 2048 [ 822.814818][T13933] EXT4-fs (loop5): Can't read superblock on 2nd try [ 822.844331][T13939] EXT4-fs (loop1): unsupported descriptor size 832 [ 822.858531][T13937] EXT4-fs (loop2): Can't read superblock on 2nd try [ 822.859613][T13948] loop4: detected capacity change from 0 to 5 [ 822.872501][T13927] loop3: detected capacity change from 0 to 4 [ 822.884139][T13948] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:18 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xf00, &(0x7f0000013800)) 00:29:18 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000003d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.901805][T13933] loop5: detected capacity change from 0 to 4 [ 822.908358][T13927] EXT4-fs (loop3): Can't read superblock on 2nd try [ 822.917253][T13933] EXT4-fs (loop5): Can't read superblock on 2nd try [ 822.926403][T13950] loop0: detected capacity change from 0 to 4 00:29:18 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0f0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000007f800000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 822.950080][T13950] EXT4-fs (loop0): Can't read superblock on 2nd try [ 822.956292][T13962] loop4: detected capacity change from 0 to 5 [ 822.964189][T13962] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 822.974909][T13958] loop3: detected capacity change from 0 to 4 [ 822.982454][T13958] EXT4-fs (loop3): Can't read superblock on 2nd try [ 822.990827][T13950] loop0: detected capacity change from 0 to 4 00:29:18 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4652c000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 822.998269][T13950] EXT4-fs (loop0): Can't read superblock on 2nd try [ 823.014917][T13975] loop2: detected capacity change from 0 to 4 [ 823.016933][T13977] loop5: detected capacity change from 0 to 4 [ 823.030177][T13977] EXT4-fs (loop5): Can't read superblock on 2nd try [ 823.038950][T13958] loop3: detected capacity change from 0 to 4 [ 823.045838][T13975] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:18 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010025000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 823.046007][T13978] loop1: detected capacity change from 0 to 2048 [ 823.060894][T13958] EXT4-fs (loop3): Can't read superblock on 2nd try [ 823.075580][T13978] EXT4-fs (loop1): unsupported descriptor size 832 [ 823.081766][T13975] loop2: detected capacity change from 0 to 4 [ 823.089390][T13975] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:18 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1004, &(0x7f0000013800)) 00:29:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fffe00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 823.107960][T13993] loop0: detected capacity change from 0 to 4 [ 823.115698][T13993] EXT4-fs (loop0): Can't read superblock on 2nd try [ 823.127840][T13997] loop4: detected capacity change from 0 to 5 [ 823.151027][T13977] loop5: detected capacity change from 0 to 4 00:29:18 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000204d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:18 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f100000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 823.165447][T13993] loop0: detected capacity change from 0 to 4 [ 823.171615][T13977] EXT4-fs (loop5): Can't read superblock on 2nd try [ 823.199653][T14009] loop1: detected capacity change from 0 to 2048 [ 823.201615][T14012] loop3: detected capacity change from 0 to 4 00:29:18 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f46564000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 823.216659][T13993] EXT4-fs (loop0): Can't read superblock on 2nd try [ 823.240061][T14016] loop2: detected capacity change from 0 to 4 [ 823.249185][T14012] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:18 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01002e000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:18 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1020, &(0x7f0000013800)) [ 823.262529][T14009] EXT4-fs (loop1): unsupported descriptor size 832 [ 823.282968][T14023] loop5: detected capacity change from 0 to 4 [ 823.289505][T14024] loop0: detected capacity change from 0 to 4 [ 823.297000][T14023] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:18 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000604d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000fff00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 823.313177][T14016] EXT4-fs (loop2): Can't read superblock on 2nd try [ 823.313439][T14024] EXT4-fs (loop0): Can't read superblock on 2nd try [ 823.353523][T14037] loop3: detected capacity change from 0 to 4 [ 823.354187][T14033] loop4: detected capacity change from 0 to 5 [ 823.366589][T14038] loop1: detected capacity change from 0 to 2048 [ 823.367195][T14037] EXT4-fs (loop3): Can't read superblock on 2nd try [ 823.383217][T14023] loop5: detected capacity change from 0 to 4 [ 823.389585][T14038] EXT4-fs (loop1): unsupported descriptor size 832 [ 823.396225][T14023] EXT4-fs (loop5): Can't read superblock on 2nd try [ 823.405614][T14016] loop2: detected capacity change from 0 to 4 00:29:18 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1100, &(0x7f0000013800)) [ 823.409668][T14024] loop0: detected capacity change from 0 to 4 [ 823.418143][T14016] EXT4-fs (loop2): Can't read superblock on 2nd try [ 823.427723][T14024] EXT4-fs (loop0): Can't read superblock on 2nd try [ 823.450562][T14037] loop3: detected capacity change from 0 to 4 00:29:18 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f465ffe0f505000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:18 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f110000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:18 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1200, &(0x7f0000013800)) 00:29:18 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01003f000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 823.462069][T14056] loop4: detected capacity change from 0 to 5 [ 823.471674][T14037] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000feff00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 823.530717][T14069] loop2: detected capacity change from 0 to 4 [ 823.551049][T14069] EXT4-fs (loop2): Can't read superblock on 2nd try [ 823.553016][T14068] loop5: detected capacity change from 0 to 4 [ 823.558499][T14075] loop0: detected capacity change from 0 to 4 [ 823.571319][T14077] loop4: detected capacity change from 0 to 5 00:29:18 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001004d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 823.580346][T14075] EXT4-fs (loop0): Can't read superblock on 2nd try [ 823.591240][T14068] EXT4-fs (loop5): Can't read superblock on 2nd try [ 823.593822][T14083] loop1: detected capacity change from 0 to 2048 [ 823.606339][T14085] loop3: detected capacity change from 0 to 4 [ 823.615527][T14083] EXT4-fs (loop1): unsupported descriptor size 832 [ 823.622377][T14069] loop2: detected capacity change from 0 to 4 00:29:18 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1400, &(0x7f0000013800)) [ 823.633315][T14069] EXT4-fs (loop2): Can't read superblock on 2nd try [ 823.643352][T14075] loop0: detected capacity change from 0 to 4 [ 823.649633][T14085] EXT4-fs (loop3): Can't read superblock on 2nd try [ 823.654969][T14075] EXT4-fs (loop0): Can't read superblock on 2nd try [ 823.666277][T14068] loop5: detected capacity change from 0 to 4 [ 823.673985][T14068] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000004000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:19 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f020000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 823.687475][T14102] loop4: detected capacity change from 0 to 5 [ 823.724026][T14085] loop3: detected capacity change from 0 to 4 00:29:19 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2000, &(0x7f0000013800)) 00:29:19 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01004b000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:19 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f120000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 823.739956][T14085] EXT4-fs (loop3): Can't read superblock on 2nd try [ 823.760053][T14114] loop1: detected capacity change from 0 to 2048 [ 823.767877][T14120] loop5: detected capacity change from 0 to 4 [ 823.776009][T14114] EXT4-fs (loop1): unsupported descriptor size 832 [ 823.783257][T14123] loop4: detected capacity change from 0 to 5 [ 823.789385][T14120] EXT4-fs (loop5): Can't read superblock on 2nd try [ 823.791821][T14124] loop2: detected capacity change from 0 to 4 [ 823.797898][T14126] loop0: detected capacity change from 0 to 4 [ 823.811030][T14126] EXT4-fs (loop0): Can't read superblock on 2nd try [ 823.815246][T14124] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:19 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000005d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:19 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2010, &(0x7f0000013800)) 00:29:19 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010002000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 823.840585][T14120] loop5: detected capacity change from 0 to 4 [ 823.862199][T14120] EXT4-fs (loop5): Can't read superblock on 2nd try [ 823.882349][T14142] loop3: detected capacity change from 0 to 4 00:29:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000008000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 823.889946][T14146] loop4: detected capacity change from 0 to 5 [ 823.900777][T14124] loop2: detected capacity change from 0 to 4 [ 823.903396][T14150] loop0: detected capacity change from 0 to 4 [ 823.913194][T14124] EXT4-fs (loop2): Can't read superblock on 2nd try [ 823.913605][T14142] EXT4-fs (loop3): Can't read superblock on 2nd try [ 823.924552][T14154] loop1: detected capacity change from 0 to 2048 [ 823.929808][T14150] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:19 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f030000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 823.939894][T14154] EXT4-fs (loop1): unsupported descriptor size 832 [ 823.961718][T14161] loop5: detected capacity change from 0 to 4 [ 823.976577][T14150] loop0: detected capacity change from 0 to 4 [ 823.977354][T14142] loop3: detected capacity change from 0 to 4 00:29:19 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f220000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:19 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2200, &(0x7f0000013800)) 00:29:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000400008000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 823.991059][T14161] EXT4-fs (loop5): Can't read superblock on 2nd try [ 824.002694][T14150] EXT4-fs (loop0): Can't read superblock on 2nd try [ 824.020694][T14174] loop2: detected capacity change from 0 to 4 [ 824.030995][T14174] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:19 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010004000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 824.031158][T14142] EXT4-fs (loop3): Can't read superblock on 2nd try [ 824.051742][T14182] loop1: detected capacity change from 0 to 2048 [ 824.052053][T14180] loop4: detected capacity change from 0 to 5 [ 824.064893][T14182] EXT4-fs (loop1): unsupported descriptor size 832 [ 824.084203][T14161] loop5: detected capacity change from 0 to 4 00:29:19 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000006d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:19 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2500, &(0x7f0000013800)) [ 824.090933][T14161] EXT4-fs (loop5): Can't read superblock on 2nd try [ 824.098452][T14174] loop2: detected capacity change from 0 to 4 [ 824.108695][T14192] loop0: detected capacity change from 0 to 4 [ 824.111077][T14174] EXT4-fs (loop2): Can't read superblock on 2nd try [ 824.119324][T14198] loop3: detected capacity change from 0 to 4 [ 824.131201][T14192] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000000c000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:19 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f040000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 824.157471][T14198] EXT4-fs (loop3): Can't read superblock on 2nd try [ 824.164998][T14205] loop4: detected capacity change from 0 to 5 [ 824.175628][T14209] loop1: detected capacity change from 0 to 2048 [ 824.185503][T14192] loop0: detected capacity change from 0 to 4 [ 824.199431][T14217] loop5: detected capacity change from 0 to 4 00:29:19 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f250000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:19 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2e00, &(0x7f0000013800)) 00:29:19 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010005000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 824.206065][T14192] EXT4-fs (loop0): Can't read superblock on 2nd try [ 824.213385][T14198] loop3: detected capacity change from 0 to 4 [ 824.223351][T14209] EXT4-fs (loop1): unsupported descriptor size 832 [ 824.234446][T14198] EXT4-fs (loop3): Can't read superblock on 2nd try [ 824.245539][T14217] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:19 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000406d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 824.259408][T14229] loop2: detected capacity change from 0 to 4 [ 824.266117][T14231] loop4: detected capacity change from 0 to 5 [ 824.272513][T14229] EXT4-fs (loop2): Can't read superblock on 2nd try [ 824.276005][T14233] loop0: detected capacity change from 0 to 4 [ 824.291312][T14217] loop5: detected capacity change from 0 to 4 00:29:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000010001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 824.310472][T14229] loop2: detected capacity change from 0 to 4 [ 824.322332][T14246] loop3: detected capacity change from 0 to 4 [ 824.328855][T14233] EXT4-fs (loop0): Can't read superblock on 2nd try [ 824.330810][T14217] EXT4-fs (loop5): Can't read superblock on 2nd try [ 824.339854][T14229] EXT4-fs (loop2): Can't read superblock on 2nd try [ 824.351244][T14246] EXT4-fs (loop3): Can't read superblock on 2nd try [ 824.360850][T14249] loop1: detected capacity change from 0 to 2048 [ 824.372102][T14249] EXT4-fs (loop1): unsupported descriptor size 832 [ 824.387664][T14246] loop3: detected capacity change from 0 to 4 [ 824.398632][T14233] loop0: detected capacity change from 0 to 4 00:29:19 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f2e0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:19 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x3f00, &(0x7f0000013800)) 00:29:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000020001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 824.405051][T14246] EXT4-fs (loop3): Can't read superblock on 2nd try [ 824.418174][T14233] EXT4-fs (loop0): Can't read superblock on 2nd try [ 824.443898][T14261] loop2: detected capacity change from 0 to 4 00:29:19 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f050000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:19 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000007d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:19 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010006000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 824.456347][T14261] EXT4-fs (loop2): Can't read superblock on 2nd try [ 824.463592][T14267] loop4: detected capacity change from 0 to 5 [ 824.500190][T14271] loop1: detected capacity change from 0 to 2048 00:29:19 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4000, &(0x7f0000013800)) [ 824.509242][T14278] loop3: detected capacity change from 0 to 4 [ 824.510654][T14279] loop5: detected capacity change from 0 to 4 [ 824.526240][T14261] loop2: detected capacity change from 0 to 4 [ 824.532927][T14280] loop0: detected capacity change from 0 to 4 [ 824.541004][T14261] EXT4-fs (loop2): Can't read superblock on 2nd try [ 824.543227][T14278] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:19 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010007000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 824.550870][T14280] EXT4-fs (loop0): Can't read superblock on 2nd try [ 824.556009][T14271] EXT4-fs (loop1): unsupported descriptor size 832 [ 824.564980][T14279] EXT4-fs (loop5): Can't read superblock on 2nd try [ 824.589891][T14291] loop4: detected capacity change from 0 to 5 [ 824.598469][T14291] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:19 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f480000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 824.612705][T14279] loop5: detected capacity change from 0 to 4 [ 824.620392][T14279] EXT4-fs (loop5): Can't read superblock on 2nd try [ 824.632776][T14278] loop3: detected capacity change from 0 to 4 [ 824.645332][T14278] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:19 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000009d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000004020001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4800, &(0x7f0000013800)) 00:29:20 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f060000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 824.671539][T14304] loop0: detected capacity change from 0 to 4 [ 824.687987][T14308] loop2: detected capacity change from 0 to 4 [ 824.709099][T14313] loop3: detected capacity change from 0 to 4 [ 824.718747][T14308] EXT4-fs (loop2): Can't read superblock on 2nd try [ 824.720334][T14304] EXT4-fs (loop0): Can't read superblock on 2nd try [ 824.729428][T14316] loop1: detected capacity change from 0 to 2048 [ 824.741626][T14319] loop5: detected capacity change from 0 to 4 [ 824.748982][T14321] loop4: detected capacity change from 0 to 5 [ 824.759511][T14313] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000030001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 824.767793][T14321] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 824.774741][T14319] EXT4-fs (loop5): Can't read superblock on 2nd try [ 824.784964][T14316] EXT4-fs (loop1): unsupported descriptor size 832 [ 824.795476][T14308] loop2: detected capacity change from 0 to 4 [ 824.802662][T14308] EXT4-fs (loop2): Can't read superblock on 2nd try [ 824.803545][T14304] loop0: detected capacity change from 0 to 4 00:29:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4c00, &(0x7f0000013800)) 00:29:20 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f4b0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:20 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ad4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 824.827558][T14319] loop5: detected capacity change from 0 to 4 [ 824.846587][T14319] EXT4-fs (loop5): Can't read superblock on 2nd try [ 824.854708][T14304] EXT4-fs (loop0): Can't read superblock on 2nd try [ 824.863495][T14344] loop1: detected capacity change from 0 to 2048 [ 824.879250][T14345] loop4: detected capacity change from 0 to 5 [ 824.882411][T14347] loop2: detected capacity change from 0 to 4 [ 824.888677][T14351] loop3: detected capacity change from 0 to 4 [ 824.898100][T14345] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 824.910100][T14344] EXT4-fs (loop1): unsupported descriptor size 832 [ 824.913390][T14351] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:20 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010008000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:20 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f070000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6000, &(0x7f0000013800)) [ 824.923931][T14347] EXT4-fs (loop2): Can't read superblock on 2nd try [ 824.943050][T14360] loop0: detected capacity change from 0 to 4 [ 824.946585][T14362] loop5: detected capacity change from 0 to 4 [ 824.955922][T14360] EXT4-fs (loop0): Can't read superblock on 2nd try [ 824.957426][T14362] EXT4-fs (loop5): Can't read superblock on 2nd try [ 824.976102][T14347] loop2: detected capacity change from 0 to 4 [ 824.982469][T14351] loop3: detected capacity change from 0 to 4 [ 824.989316][T14347] EXT4-fs (loop2): Can't read superblock on 2nd try [ 824.992913][T14360] loop0: detected capacity change from 0 to 4 [ 825.002287][T14351] EXT4-fs (loop3): Can't read superblock on 2nd try [ 825.012508][T14360] EXT4-fs (loop0): Can't read superblock on 2nd try [ 825.015977][T14378] loop4: detected capacity change from 0 to 5 00:29:20 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f4c0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000040001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:20 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010009000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.028451][T14362] loop5: detected capacity change from 0 to 4 [ 825.036558][T14362] EXT4-fs (loop5): Can't read superblock on 2nd try [ 825.063815][T14388] loop1: detected capacity change from 0 to 2048 00:29:20 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000bd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.076324][T14390] loop2: detected capacity change from 0 to 4 [ 825.083097][T14388] EXT4-fs (loop1): unsupported descriptor size 832 [ 825.089742][T14390] EXT4-fs (loop2): Can't read superblock on 2nd try [ 825.092140][T14394] loop0: detected capacity change from 0 to 4 00:29:20 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f080000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6602, &(0x7f0000013800)) [ 825.123361][T14394] EXT4-fs (loop0): Can't read superblock on 2nd try [ 825.146958][T14409] loop5: detected capacity change from 0 to 4 [ 825.148352][T14408] loop3: detected capacity change from 0 to 4 00:29:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000050001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 825.168811][T14394] loop0: detected capacity change from 0 to 4 [ 825.176778][T14416] loop4: detected capacity change from 0 to 5 [ 825.184555][T14390] loop2: detected capacity change from 0 to 4 [ 825.191023][T14408] EXT4-fs (loop3): Can't read superblock on 2nd try [ 825.201249][T14409] EXT4-fs (loop5): Can't read superblock on 2nd try [ 825.208843][T14390] EXT4-fs (loop2): Can't read superblock on 2nd try [ 825.213917][T14394] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:20 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f600000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000060001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 825.216872][T14421] loop1: detected capacity change from 0 to 2048 [ 825.238194][T14421] EXT4-fs (loop1): unsupported descriptor size 832 [ 825.249249][T14409] loop5: detected capacity change from 0 to 4 00:29:20 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000a000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:20 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.281075][T14434] loop2: detected capacity change from 0 to 4 [ 825.291846][T14408] loop3: detected capacity change from 0 to 4 [ 825.302752][T14408] EXT4-fs (loop3): Can't read superblock on 2nd try [ 825.306257][T14409] EXT4-fs (loop5): Can't read superblock on 2nd try [ 825.320030][T14434] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6702, &(0x7f0000013800)) [ 825.341596][T14441] loop0: detected capacity change from 0 to 4 [ 825.354934][T14441] EXT4-fs (loop0): Can't read superblock on 2nd try [ 825.361974][T14443] loop1: detected capacity change from 0 to 2048 [ 825.365369][T14447] loop3: detected capacity change from 0 to 4 [ 825.376913][T14447] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:20 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f090000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.388876][T14443] EXT4-fs (loop1): unsupported descriptor size 832 [ 825.392022][T14434] loop2: detected capacity change from 0 to 4 [ 825.396864][T14453] loop4: detected capacity change from 0 to 5 [ 825.408258][T14434] EXT4-fs (loop2): Can't read superblock on 2nd try [ 825.419517][T14441] loop0: detected capacity change from 0 to 4 [ 825.428390][T14441] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6800, &(0x7f0000013800)) 00:29:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000004060001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:20 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f680000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.428411][T14447] loop3: detected capacity change from 0 to 4 [ 825.452973][T14447] EXT4-fs (loop3): Can't read superblock on 2nd try [ 825.460513][T14465] loop4: detected capacity change from 0 to 5 [ 825.472502][T14468] loop1: detected capacity change from 0 to 2048 [ 825.482612][T14468] EXT4-fs (loop1): unsupported descriptor size 832 00:29:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6802, &(0x7f0000013800)) 00:29:20 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000dd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:20 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000b000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.497477][T14476] loop2: detected capacity change from 0 to 4 [ 825.523752][T14476] EXT4-fs (loop2): Can't read superblock on 2nd try [ 825.532572][T14482] loop4: detected capacity change from 0 to 5 [ 825.533634][T14483] loop3: detected capacity change from 0 to 4 00:29:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000070001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 825.540121][T14484] loop0: detected capacity change from 0 to 4 [ 825.555009][T14484] EXT4-fs (loop0): Can't read superblock on 2nd try [ 825.564644][T14493] loop5: detected capacity change from 0 to 4 [ 825.575507][T14483] EXT4-fs (loop3): Can't read superblock on 2nd try [ 825.580990][T14493] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6c00, &(0x7f0000013800)) [ 825.595069][T14476] loop2: detected capacity change from 0 to 4 [ 825.604089][T14501] loop1: detected capacity change from 0 to 2048 [ 825.611897][T14484] loop0: detected capacity change from 0 to 4 [ 825.618334][T14476] EXT4-fs (loop2): Can't read superblock on 2nd try [ 825.626781][T14483] loop3: detected capacity change from 0 to 4 [ 825.632876][T14484] EXT4-fs (loop0): Can't read superblock on 2nd try [ 825.639744][T14493] loop5: detected capacity change from 0 to 4 00:29:20 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7400, &(0x7f0000013800)) [ 825.646518][T14483] EXT4-fs (loop3): Can't read superblock on 2nd try [ 825.647682][T14510] loop4: detected capacity change from 0 to 5 [ 825.659659][T14493] EXT4-fs (loop5): Can't read superblock on 2nd try [ 825.677523][T14501] EXT4-fs (loop1): unsupported descriptor size 832 00:29:21 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000c000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0a0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f6c0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.701027][T14523] loop3: detected capacity change from 0 to 4 [ 825.727167][T14523] EXT4-fs (loop3): Can't read superblock on 2nd try [ 825.732834][T14530] loop4: detected capacity change from 0 to 5 00:29:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000080001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 825.752440][T14535] loop0: detected capacity change from 0 to 4 [ 825.754390][T14532] loop5: detected capacity change from 0 to 4 [ 825.759386][T14536] loop2: detected capacity change from 0 to 4 [ 825.773846][T14535] EXT4-fs (loop0): Can't read superblock on 2nd try [ 825.785340][T14536] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:21 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7a00, &(0x7f0000013800)) [ 825.799949][T14523] loop3: detected capacity change from 0 to 4 [ 825.806503][T14532] EXT4-fs (loop5): Can't read superblock on 2nd try [ 825.814019][T14523] EXT4-fs (loop3): Can't read superblock on 2nd try [ 825.842355][T14550] loop1: detected capacity change from 0 to 2048 [ 825.849721][T14532] loop5: detected capacity change from 0 to 4 [ 825.851226][T14536] loop2: detected capacity change from 0 to 4 [ 825.859128][T14532] EXT4-fs (loop5): Can't read superblock on 2nd try [ 825.864728][T14535] loop0: detected capacity change from 0 to 4 [ 825.874386][T14557] loop4: detected capacity change from 0 to 5 [ 825.886178][T14550] EXT4-fs (loop1): unsupported descriptor size 832 00:29:21 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000fd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0b0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.903847][T14536] EXT4-fs (loop2): Can't read superblock on 2nd try [ 825.919419][T14535] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000090001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:21 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xedc0, &(0x7f0000013800)) 00:29:21 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f740000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.947757][T14570] loop3: detected capacity change from 0 to 4 [ 825.957406][T14571] loop5: detected capacity change from 0 to 4 [ 825.975766][T14571] EXT4-fs (loop5): Can't read superblock on 2nd try [ 825.980583][T14576] loop4: detected capacity change from 0 to 5 [ 825.983375][T14577] loop1: detected capacity change from 0 to 2048 00:29:21 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000d000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 825.988864][T14570] EXT4-fs (loop3): Can't read superblock on 2nd try [ 826.001960][T14577] EXT4-fs (loop1): unsupported descriptor size 832 [ 826.016744][T14585] loop2: detected capacity change from 0 to 4 [ 826.024896][T14585] EXT4-fs (loop2): Can't read superblock on 2nd try [ 826.025177][T14571] loop5: detected capacity change from 0 to 4 [ 826.039296][T14571] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000000a0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:21 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfeff, &(0x7f0000013800)) [ 826.049619][T14570] loop3: detected capacity change from 0 to 4 [ 826.064558][T14570] EXT4-fs (loop3): Can't read superblock on 2nd try [ 826.077273][T14585] loop2: detected capacity change from 0 to 4 [ 826.087006][T14600] loop1: detected capacity change from 0 to 2048 00:29:21 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0c0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000410d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f7a0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 826.093963][T14603] loop4: detected capacity change from 0 to 5 [ 826.100757][T14597] loop0: detected capacity change from 0 to 4 [ 826.108219][T14585] EXT4-fs (loop2): Can't read superblock on 2nd try [ 826.125937][T14600] EXT4-fs (loop1): unsupported descriptor size 832 [ 826.133597][T14597] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000000b0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:21 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000e000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 826.167446][T14618] loop3: detected capacity change from 0 to 4 [ 826.200967][T14626] loop2: detected capacity change from 0 to 4 [ 826.206744][T14625] loop5: detected capacity change from 0 to 4 00:29:21 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xff0f, &(0x7f0000013800)) [ 826.213392][T14618] EXT4-fs (loop3): Can't read superblock on 2nd try [ 826.227541][T14631] loop0: detected capacity change from 0 to 4 [ 826.230709][T14630] loop1: detected capacity change from 0 to 2048 [ 826.250566][T14625] EXT4-fs (loop5): Can't read superblock on 2nd try [ 826.258125][T14626] EXT4-fs (loop2): Can't read superblock on 2nd try [ 826.258133][T14630] EXT4-fs (loop1): unsupported descriptor size 832 [ 826.261570][T14637] loop4: detected capacity change from 0 to 5 [ 826.277889][T14631] EXT4-fs (loop0): Can't read superblock on 2nd try [ 826.292390][T14626] loop2: detected capacity change from 0 to 4 [ 826.299392][T14625] loop5: detected capacity change from 0 to 4 [ 826.307237][T14618] loop3: detected capacity change from 0 to 4 00:29:21 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffe0000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000000c0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:21 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002010d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffe, &(0x7f0000013800)) [ 826.315265][T14618] EXT4-fs (loop3): Can't read superblock on 2nd try [ 826.323117][T14626] EXT4-fs (loop2): Can't read superblock on 2nd try [ 826.331454][T14625] EXT4-fs (loop5): Can't read superblock on 2nd try [ 826.334298][T14631] loop0: detected capacity change from 0 to 4 [ 826.350211][T14631] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:21 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0d0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010010000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 826.384655][T14660] loop1: detected capacity change from 0 to 2048 [ 826.391846][T14661] loop4: detected capacity change from 0 to 5 [ 826.407801][T14660] EXT4-fs (loop1): unsupported descriptor size 832 [ 826.416017][T14666] loop3: detected capacity change from 0 to 4 00:29:21 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x20000, &(0x7f0000013800)) 00:29:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000000d0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 826.438647][T14666] EXT4-fs (loop3): Can't read superblock on 2nd try [ 826.462697][T14679] loop0: detected capacity change from 0 to 4 [ 826.466412][T14670] loop2: detected capacity change from 0 to 4 [ 826.475377][T14672] loop5: detected capacity change from 0 to 4 [ 826.477077][T14680] loop4: detected capacity change from 0 to 5 [ 826.497397][T14679] EXT4-fs (loop0): Can't read superblock on 2nd try [ 826.511001][T14687] loop1: detected capacity change from 0 to 2048 [ 826.512309][T14666] loop3: detected capacity change from 0 to 4 [ 826.523666][T14672] EXT4-fs (loop5): Can't read superblock on 2nd try [ 826.523692][T14687] EXT4-fs (loop1): unsupported descriptor size 832 00:29:21 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010011000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f040200000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000000e0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:21 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0e0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 826.542310][T14679] loop0: detected capacity change from 0 to 4 [ 826.549051][T14670] EXT4-fs (loop2): Can't read superblock on 2nd try [ 826.549124][T14666] EXT4-fs (loop3): Can't read superblock on 2nd try [ 826.566515][T14679] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:21 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000011d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:21 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x80000, &(0x7f0000013800)) [ 826.659838][T14710] loop0: detected capacity change from 0 to 4 [ 826.663831][T14708] loop2: detected capacity change from 0 to 4 [ 826.669530][T14712] loop5: detected capacity change from 0 to 4 [ 826.678648][T14715] loop3: detected capacity change from 0 to 4 [ 826.684939][T14709] loop1: detected capacity change from 0 to 2048 [ 826.691771][T14710] EXT4-fs (loop0): Can't read superblock on 2nd try [ 826.696777][T14716] loop4: detected capacity change from 0 to 5 [ 826.704793][T14708] EXT4-fs (loop2): Can't read superblock on 2nd try [ 826.711099][T14712] EXT4-fs (loop5): Can't read superblock on 2nd try [ 826.718381][T14709] EXT4-fs (loop1): unsupported descriptor size 832 [ 826.728939][T14715] EXT4-fs (loop3): Can't read superblock on 2nd try [ 826.757887][T14710] loop0: detected capacity change from 0 to 4 [ 826.764289][T14708] loop2: detected capacity change from 0 to 4 [ 826.776312][T14712] loop5: detected capacity change from 0 to 4 [ 826.776673][T14715] loop3: detected capacity change from 0 to 4 [ 826.789612][T14708] EXT4-fs (loop2): Can't read superblock on 2nd try [ 826.791972][T14710] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:22 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x80040, &(0x7f0000013800)) 00:29:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000000f0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:22 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f5d0200000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010012000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 826.808956][T14715] EXT4-fs (loop3): Can't read superblock on 2nd try [ 826.815949][T14712] EXT4-fs (loop5): Can't read superblock on 2nd try [ 826.838014][T14743] loop4: detected capacity change from 0 to 5 [ 826.839632][T14744] loop1: detected capacity change from 0 to 2048 [ 826.852482][T14744] EXT4-fs (loop1): unsupported descriptor size 832 00:29:22 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0f0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000012d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1000000, &(0x7f0000013800)) 00:29:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000100001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 826.912295][T14759] loop0: detected capacity change from 0 to 4 [ 826.918653][T14761] loop2: detected capacity change from 0 to 4 [ 826.927313][T14763] loop3: detected capacity change from 0 to 4 [ 826.929229][T14764] loop5: detected capacity change from 0 to 4 [ 826.943194][T14761] EXT4-fs (loop2): Can't read superblock on 2nd try [ 826.957248][T14759] EXT4-fs (loop0): Can't read superblock on 2nd try [ 826.963168][T14764] EXT4-fs (loop5): Can't read superblock on 2nd try [ 826.969417][T14772] loop4: detected capacity change from 0 to 5 [ 826.977517][T14763] EXT4-fs (loop3): Can't read superblock on 2nd try [ 826.986639][T14772] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 826.991850][T14776] loop1: detected capacity change from 0 to 2048 [ 827.008240][T14764] loop5: detected capacity change from 0 to 4 [ 827.008977][T14759] loop0: detected capacity change from 0 to 4 [ 827.021352][T14761] loop2: detected capacity change from 0 to 4 [ 827.028096][T14764] EXT4-fs (loop5): Can't read superblock on 2nd try [ 827.028915][T14763] loop3: detected capacity change from 0 to 4 [ 827.034950][T14776] EXT4-fs (loop1): unsupported descriptor size 832 [ 827.049102][T14761] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:22 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2000000, &(0x7f0000013800)) 00:29:22 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000020d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f5e0200000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010025000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 827.059679][T14759] EXT4-fs (loop0): Can't read superblock on 2nd try [ 827.067104][T14763] EXT4-fs (loop3): Can't read superblock on 2nd try [ 827.090914][T14792] loop4: detected capacity change from 0 to 5 [ 827.098379][T14792] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:22 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f100000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000004100001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 827.154631][T14805] loop3: detected capacity change from 0 to 4 [ 827.166240][T14803] loop2: detected capacity change from 0 to 4 [ 827.178511][T14809] loop0: detected capacity change from 0 to 4 [ 827.185466][T14810] loop5: detected capacity change from 0 to 4 [ 827.193805][T14803] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:22 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2040000, &(0x7f0000013800)) 00:29:22 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01002e000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 827.210260][T14809] EXT4-fs (loop0): Can't read superblock on 2nd try [ 827.217109][T14810] EXT4-fs (loop5): Can't read superblock on 2nd try [ 827.217364][T14805] EXT4-fs (loop3): Can't read superblock on 2nd try [ 827.260057][T14803] loop2: detected capacity change from 0 to 4 [ 827.263991][T14824] loop0: detected capacity change from 0 to 4 [ 827.268991][T14818] loop1: detected capacity change from 0 to 2048 [ 827.273314][T14810] loop5: detected capacity change from 0 to 4 [ 827.287605][T14803] EXT4-fs (loop2): Can't read superblock on 2nd try [ 827.290705][T14824] EXT4-fs (loop0): Can't read superblock on 2nd try [ 827.294472][T14805] loop3: detected capacity change from 0 to 4 [ 827.302283][T14810] EXT4-fs (loop5): Can't read superblock on 2nd try [ 827.309665][T14827] loop4: detected capacity change from 0 to 5 [ 827.319656][T14805] EXT4-fs (loop3): Can't read superblock on 2nd try [ 827.326907][T14818] EXT4-fs (loop1): unsupported descriptor size 832 00:29:22 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f5f0200000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f110000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000110001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 827.362402][T14824] loop0: detected capacity change from 0 to 4 [ 827.383172][T14824] EXT4-fs (loop0): Can't read superblock on 2nd try [ 827.400908][T14847] loop5: detected capacity change from 0 to 4 00:29:22 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001020d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x3000000, &(0x7f0000013800)) [ 827.411680][T14848] loop2: detected capacity change from 0 to 4 [ 827.424145][T14851] loop1: detected capacity change from 0 to 2048 [ 827.433330][T14851] EXT4-fs (loop1): unsupported descriptor size 832 [ 827.434022][T14856] loop3: detected capacity change from 0 to 4 [ 827.452636][T14857] loop4: detected capacity change from 0 to 5 00:29:22 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01004b000000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 827.461664][T14857] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 827.471083][T14848] EXT4-fs (loop2): Can't read superblock on 2nd try [ 827.473833][T14856] EXT4-fs (loop3): Can't read superblock on 2nd try [ 827.477882][T14847] EXT4-fs (loop5): Can't read superblock on 2nd try [ 827.496507][T14866] loop0: detected capacity change from 0 to 4 [ 827.504694][T14866] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:22 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4000000, &(0x7f0000013800)) 00:29:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000120001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 827.529796][T14848] loop2: detected capacity change from 0 to 4 [ 827.531581][T14856] loop3: detected capacity change from 0 to 4 [ 827.538708][T14847] loop5: detected capacity change from 0 to 4 [ 827.551289][T14856] EXT4-fs (loop3): Can't read superblock on 2nd try [ 827.560618][T14848] EXT4-fs (loop2): Can't read superblock on 2nd try [ 827.568221][T14866] loop0: detected capacity change from 0 to 4 00:29:22 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000022d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 827.584275][T14882] loop4: detected capacity change from 0 to 5 [ 827.590424][T14847] EXT4-fs (loop5): Can't read superblock on 2nd try [ 827.600200][T14882] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 827.612387][T14866] EXT4-fs (loop0): Can't read superblock on 2nd try [ 827.621180][T14889] loop1: detected capacity change from 0 to 2048 00:29:22 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010000440000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f120000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:22 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000300000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 827.628971][T14889] EXT4-fs (loop1): unsupported descriptor size 832 [ 827.632857][T14892] loop3: detected capacity change from 0 to 4 [ 827.643744][T14892] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000001a0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:23 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x5000000, &(0x7f0000013800)) [ 827.702123][T14907] loop0: detected capacity change from 0 to 4 [ 827.702436][T14908] loop2: detected capacity change from 0 to 4 [ 827.708497][T14905] loop5: detected capacity change from 0 to 4 [ 827.730102][T14907] EXT4-fs (loop0): Can't read superblock on 2nd try [ 827.732046][T14911] loop1: detected capacity change from 0 to 2048 [ 827.740781][T14905] EXT4-fs (loop5): Can't read superblock on 2nd try [ 827.752052][T14908] EXT4-fs (loop2): Can't read superblock on 2nd try [ 827.752103][T14892] loop3: detected capacity change from 0 to 4 [ 827.768604][T14892] EXT4-fs (loop3): Can't read superblock on 2nd try [ 827.781482][T14911] EXT4-fs (loop1): unsupported descriptor size 832 [ 827.796190][T14908] loop2: detected capacity change from 0 to 4 00:29:23 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003020000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:23 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f020400000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 827.801003][T14921] loop4: detected capacity change from 0 to 5 [ 827.810313][T14908] EXT4-fs (loop2): Can't read superblock on 2nd try [ 827.821884][T14921] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 827.845884][T14905] loop5: detected capacity change from 0 to 4 00:29:23 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000025d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 827.858385][T14930] loop0: detected capacity change from 0 to 4 [ 827.876866][T14905] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000200001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:23 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6000000, &(0x7f0000013800)) [ 827.900373][T14930] EXT4-fs (loop0): Can't read superblock on 2nd try [ 827.907334][T14937] loop2: detected capacity change from 0 to 4 [ 827.930962][T14943] loop3: detected capacity change from 0 to 4 [ 827.938927][T14937] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:23 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f220000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 827.943501][T14945] loop1: detected capacity change from 0 to 2048 [ 827.962435][T14943] EXT4-fs (loop3): Can't read superblock on 2nd try [ 827.968020][T14950] loop4: detected capacity change from 0 to 5 [ 827.987096][T14945] EXT4-fs (loop1): unsupported descriptor size 832 [ 827.988147][T14930] loop0: detected capacity change from 0 to 4 [ 827.996818][T14955] loop5: detected capacity change from 0 to 4 [ 828.013991][T14937] loop2: detected capacity change from 0 to 4 [ 828.020795][T14930] EXT4-fs (loop0): Can't read superblock on 2nd try [ 828.020975][T14955] EXT4-fs (loop5): Can't read superblock on 2nd try [ 828.034582][T14937] EXT4-fs (loop2): Can't read superblock on 2nd try [ 828.034532][T14950] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000010200001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 828.053364][T14943] loop3: detected capacity change from 0 to 4 [ 828.062639][T14943] EXT4-fs (loop3): Can't read superblock on 2nd try [ 828.079051][T14955] loop5: detected capacity change from 0 to 4 00:29:23 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f060400000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:23 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003030000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:23 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300002ed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.104509][T14955] EXT4-fs (loop5): Can't read superblock on 2nd try [ 828.128925][T14978] loop0: detected capacity change from 0 to 4 00:29:23 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6040000, &(0x7f0000013800)) [ 828.150783][T14983] loop3: detected capacity change from 0 to 4 [ 828.151983][T14978] EXT4-fs (loop0): Can't read superblock on 2nd try [ 828.165550][T14984] loop2: detected capacity change from 0 to 4 [ 828.165562][T14981] loop1: detected capacity change from 0 to 2048 [ 828.190601][T14983] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:23 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f250000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.200988][T14984] EXT4-fs (loop2): Can't read superblock on 2nd try [ 828.211016][T14981] EXT4-fs (loop1): unsupported descriptor size 832 [ 828.223519][T14992] loop4: detected capacity change from 0 to 5 [ 828.231005][T14983] loop3: detected capacity change from 0 to 4 [ 828.240130][T14978] loop0: detected capacity change from 0 to 4 [ 828.248289][T14983] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000220001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 828.255960][T14978] EXT4-fs (loop0): Can't read superblock on 2nd try [ 828.263182][T14984] loop2: detected capacity change from 0 to 4 [ 828.268230][T15008] loop5: detected capacity change from 0 to 4 [ 828.279858][T14984] EXT4-fs (loop2): Can't read superblock on 2nd try [ 828.287404][T15008] EXT4-fs (loop5): Can't read superblock on 2nd try [ 828.294924][T15014] loop1: detected capacity change from 0 to 2048 00:29:23 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f100400000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:23 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003040000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.303263][T15014] EXT4-fs (loop1): unsupported descriptor size 832 [ 828.315344][T15008] loop5: detected capacity change from 0 to 4 [ 828.330508][T15023] loop2: detected capacity change from 0 to 4 [ 828.344225][T15023] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:23 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7000000, &(0x7f0000013800)) 00:29:23 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300003fd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.353027][T15008] EXT4-fs (loop5): Can't read superblock on 2nd try [ 828.357074][T15029] loop0: detected capacity change from 0 to 4 [ 828.372473][T15029] EXT4-fs (loop0): Can't read superblock on 2nd try [ 828.382680][T15036] loop4: detected capacity change from 0 to 5 [ 828.390447][T15036] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 828.393475][T15023] loop2: detected capacity change from 0 to 4 00:29:23 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f2e0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000250001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 828.411821][T15040] loop3: detected capacity change from 0 to 4 [ 828.421527][T15029] loop0: detected capacity change from 0 to 4 [ 828.429753][T15029] EXT4-fs (loop0): Can't read superblock on 2nd try [ 828.445578][T15040] EXT4-fs (loop3): Can't read superblock on 2nd try [ 828.452513][T15023] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:23 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003050000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:23 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x8000000, &(0x7f0000013800)) [ 828.455937][T15051] loop5: detected capacity change from 0 to 4 [ 828.460962][T15052] loop1: detected capacity change from 0 to 2048 [ 828.475117][T15052] EXT4-fs (loop1): unsupported descriptor size 832 [ 828.482526][T15051] EXT4-fs (loop5): Can't read superblock on 2nd try [ 828.503863][T15040] loop3: detected capacity change from 0 to 4 00:29:23 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000500000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.512296][T15062] loop4: detected capacity change from 0 to 5 [ 828.519399][T15040] EXT4-fs (loop3): Can't read superblock on 2nd try [ 828.523849][T15062] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 828.538274][T15067] loop0: detected capacity change from 0 to 4 [ 828.541656][T15072] loop2: detected capacity change from 0 to 4 [ 828.546594][T15067] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000002e0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 828.558985][T15051] loop5: detected capacity change from 0 to 4 [ 828.567608][T15072] EXT4-fs (loop2): Can't read superblock on 2nd try [ 828.572548][T15051] EXT4-fs (loop5): Can't read superblock on 2nd try [ 828.597633][T15072] loop2: detected capacity change from 0 to 4 [ 828.604948][T15067] loop0: detected capacity change from 0 to 4 00:29:23 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f480000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:23 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x9000000, &(0x7f0000013800)) 00:29:23 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000040d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.611467][T15067] EXT4-fs (loop0): Can't read superblock on 2nd try [ 828.620446][T15072] EXT4-fs (loop2): Can't read superblock on 2nd try [ 828.624645][T15084] loop1: detected capacity change from 0 to 2048 [ 828.639202][T15091] loop5: detected capacity change from 0 to 4 [ 828.654611][T15084] EXT4-fs (loop1): unsupported descriptor size 832 00:29:23 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003060000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.657061][T15096] loop4: detected capacity change from 0 to 5 [ 828.669720][T15098] loop3: detected capacity change from 0 to 4 [ 828.679920][T15091] EXT4-fs (loop5): Can't read superblock on 2nd try [ 828.683097][T15102] loop0: detected capacity change from 0 to 4 [ 828.691556][T15096] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 828.703499][T15098] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:24 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000600000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.716376][T15102] EXT4-fs (loop0): Can't read superblock on 2nd try [ 828.725075][T15091] loop5: detected capacity change from 0 to 4 [ 828.732396][T15091] EXT4-fs (loop5): Can't read superblock on 2nd try [ 828.740960][T15098] loop3: detected capacity change from 0 to 4 [ 828.752228][T15116] loop2: detected capacity change from 0 to 4 [ 828.760888][T15102] loop0: detected capacity change from 0 to 4 00:29:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000003f0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:24 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xa000000, &(0x7f0000013800)) [ 828.772628][T15116] EXT4-fs (loop2): Can't read superblock on 2nd try [ 828.772905][T15098] EXT4-fs (loop3): Can't read superblock on 2nd try [ 828.783162][T15123] loop1: detected capacity change from 0 to 2048 [ 828.790635][T15102] EXT4-fs (loop0): Can't read superblock on 2nd try [ 828.803501][T15123] EXT4-fs (loop1): unsupported descriptor size 832 [ 828.816105][T15116] loop2: detected capacity change from 0 to 4 00:29:24 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000048d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:24 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f4b0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:24 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003070000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.824923][T15116] EXT4-fs (loop2): Can't read superblock on 2nd try [ 828.833356][T15129] loop4: detected capacity change from 0 to 5 [ 828.850382][T15137] loop3: detected capacity change from 0 to 4 [ 828.863833][T15137] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:24 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f040600000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 828.873389][T15129] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 828.885604][T15138] loop5: detected capacity change from 0 to 4 00:29:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000400001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 828.920516][T15150] loop0: detected capacity change from 0 to 4 [ 828.936322][T15137] loop3: detected capacity change from 0 to 4 [ 828.936403][T15138] EXT4-fs (loop5): Can't read superblock on 2nd try [ 828.951716][T15137] EXT4-fs (loop3): Can't read superblock on 2nd try [ 828.958841][T15152] loop2: detected capacity change from 0 to 4 00:29:24 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xb000000, &(0x7f0000013800)) 00:29:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000800400001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 828.968773][T15150] EXT4-fs (loop0): Can't read superblock on 2nd try [ 828.977596][T15162] loop1: detected capacity change from 0 to 2048 [ 828.985806][T15152] EXT4-fs (loop2): Can't read superblock on 2nd try [ 828.995479][T15162] EXT4-fs (loop1): unsupported descriptor size 832 [ 829.020815][T15167] loop4: detected capacity change from 0 to 5 [ 829.028563][T15167] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 829.043791][T15150] loop0: detected capacity change from 0 to 4 [ 829.054024][T15138] loop5: detected capacity change from 0 to 4 [ 829.055258][T15152] loop2: detected capacity change from 0 to 4 00:29:24 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xc000000, &(0x7f0000013800)) 00:29:24 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004bd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.069988][T15150] EXT4-fs (loop0): Can't read superblock on 2nd try [ 829.078528][T15138] EXT4-fs (loop5): Can't read superblock on 2nd try [ 829.080850][T15178] loop1: detected capacity change from 0 to 2048 [ 829.092681][T15152] EXT4-fs (loop2): Can't read superblock on 2nd try [ 829.098636][T15183] loop3: detected capacity change from 0 to 4 [ 829.107315][T15183] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:24 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f4c0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:24 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003080000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.122609][T15178] EXT4-fs (loop1): unsupported descriptor size 832 [ 829.145100][T15192] loop4: detected capacity change from 0 to 5 [ 829.151311][T15183] loop3: detected capacity change from 0 to 4 [ 829.163178][T15183] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:24 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000700000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.173512][T15192] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 829.190823][T15200] loop0: detected capacity change from 0 to 4 [ 829.200014][T15200] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000480001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:24 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.220304][T15204] loop2: detected capacity change from 0 to 4 [ 829.223707][T15206] loop5: detected capacity change from 0 to 4 [ 829.235329][T15206] EXT4-fs (loop5): Can't read superblock on 2nd try [ 829.242180][T15204] EXT4-fs (loop2): Can't read superblock on 2nd try [ 829.247025][T15213] loop3: detected capacity change from 0 to 4 00:29:24 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003090000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:24 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xd000000, &(0x7f0000013800)) [ 829.272215][T15214] loop1: detected capacity change from 0 to 2048 [ 829.287755][T15220] loop0: detected capacity change from 0 to 4 [ 829.294537][T15214] EXT4-fs (loop1): unsupported descriptor size 832 [ 829.301581][T15213] EXT4-fs (loop3): Can't read superblock on 2nd try [ 829.310949][T15224] loop4: detected capacity change from 0 to 5 [ 829.320885][T15206] loop5: detected capacity change from 0 to 4 [ 829.322202][T15204] loop2: detected capacity change from 0 to 4 [ 829.333371][T15206] EXT4-fs (loop5): Can't read superblock on 2nd try [ 829.334905][T15204] EXT4-fs (loop2): Can't read superblock on 2nd try [ 829.349697][T15224] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 829.359900][T15220] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:24 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f600000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:24 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030a0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000004b0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:24 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000900000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.372254][T15213] loop3: detected capacity change from 0 to 4 [ 829.388341][T15213] EXT4-fs (loop3): Can't read superblock on 2nd try [ 829.409154][T15243] loop5: detected capacity change from 0 to 4 00:29:24 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xe000000, &(0x7f0000013800)) 00:29:24 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000060d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.439998][T15243] EXT4-fs (loop5): Can't read superblock on 2nd try [ 829.460554][T15254] loop0: detected capacity change from 0 to 4 [ 829.466505][T15257] loop1: detected capacity change from 0 to 2048 [ 829.471254][T15255] loop4: detected capacity change from 0 to 5 [ 829.473639][T15258] loop2: detected capacity change from 0 to 4 [ 829.485663][T15260] loop3: detected capacity change from 0 to 4 [ 829.489287][T15254] EXT4-fs (loop0): Can't read superblock on 2nd try [ 829.503338][T15257] EXT4-fs (loop1): unsupported descriptor size 832 [ 829.509923][T15258] EXT4-fs (loop2): Can't read superblock on 2nd try [ 829.527154][T15243] loop5: detected capacity change from 0 to 4 00:29:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000004c0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 829.537529][T15255] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 829.539154][T15260] EXT4-fs (loop3): Can't read superblock on 2nd try [ 829.553757][T15243] EXT4-fs (loop5): Can't read superblock on 2nd try [ 829.577643][T15258] loop2: detected capacity change from 0 to 4 00:29:24 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f680000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.589670][T15276] loop1: detected capacity change from 0 to 2048 [ 829.598191][T15260] loop3: detected capacity change from 0 to 4 [ 829.605584][T15258] EXT4-fs (loop2): Can't read superblock on 2nd try [ 829.612572][T15276] EXT4-fs (loop1): unsupported descriptor size 832 [ 829.619985][T15254] loop0: detected capacity change from 0 to 4 [ 829.625807][T15284] loop5: detected capacity change from 0 to 4 [ 829.627632][T15254] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:24 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xf000000, &(0x7f0000013800)) 00:29:24 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000a00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000002560001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 829.640740][T15260] EXT4-fs (loop3): Can't read superblock on 2nd try [ 829.642942][T15284] EXT4-fs (loop5): Can't read superblock on 2nd try [ 829.668238][T15292] loop4: detected capacity change from 0 to 5 00:29:25 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000266d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:25 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030b0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.711600][T15301] loop2: detected capacity change from 0 to 4 [ 829.720563][T15292] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 829.732807][T15284] loop5: detected capacity change from 0 to 4 [ 829.743000][T15284] EXT4-fs (loop5): Can't read superblock on 2nd try [ 829.749432][T15302] loop1: detected capacity change from 0 to 2048 [ 829.760058][T15309] loop0: detected capacity change from 0 to 4 [ 829.767060][T15301] EXT4-fs (loop2): Can't read superblock on 2nd try [ 829.778607][T15302] EXT4-fs (loop1): unsupported descriptor size 832 [ 829.788095][T15311] loop3: detected capacity change from 0 to 4 [ 829.801514][T15311] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000002570001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 829.812287][T15309] EXT4-fs (loop0): Can't read superblock on 2nd try [ 829.835709][T15301] loop2: detected capacity change from 0 to 4 [ 829.852018][T15309] loop0: detected capacity change from 0 to 4 00:29:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x10000000, &(0x7f0000013800)) 00:29:25 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f6c0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.858453][T15301] EXT4-fs (loop2): Can't read superblock on 2nd try [ 829.867504][T15311] loop3: detected capacity change from 0 to 4 [ 829.873742][T15309] EXT4-fs (loop0): Can't read superblock on 2nd try [ 829.881505][T15328] loop1: detected capacity change from 0 to 2048 00:29:25 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030c0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000025c0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:25 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000b00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 829.904692][T15328] EXT4-fs (loop1): unsupported descriptor size 832 [ 829.911317][T15311] EXT4-fs (loop3): Can't read superblock on 2nd try [ 829.929065][T15332] loop4: detected capacity change from 0 to 5 [ 829.931020][T15341] loop0: detected capacity change from 0 to 4 [ 829.947647][T15332] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 829.948226][T15342] loop5: detected capacity change from 0 to 4 [ 829.963970][T15347] loop2: detected capacity change from 0 to 4 [ 829.972483][T15341] EXT4-fs (loop0): Can't read superblock on 2nd try [ 829.976833][T15342] EXT4-fs (loop5): Can't read superblock on 2nd try [ 829.986585][T15347] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:25 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000267d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:25 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000c00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.002184][T15356] loop1: detected capacity change from 0 to 2048 [ 830.010697][T15356] EXT4-fs (loop1): unsupported descriptor size 832 [ 830.032025][T15342] loop5: detected capacity change from 0 to 4 [ 830.044357][T15341] loop0: detected capacity change from 0 to 4 00:29:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x10040000, &(0x7f0000013800)) [ 830.047394][T15368] loop2: detected capacity change from 0 to 4 [ 830.056766][T15342] EXT4-fs (loop5): Can't read superblock on 2nd try [ 830.058885][T15365] loop3: detected capacity change from 0 to 4 [ 830.074358][T15368] EXT4-fs (loop2): Can't read superblock on 2nd try [ 830.081371][T15341] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:25 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f740000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000600001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 830.099499][T15365] EXT4-fs (loop3): Can't read superblock on 2nd try [ 830.122077][T15378] loop4: detected capacity change from 0 to 5 [ 830.134242][T15368] loop2: detected capacity change from 0 to 4 [ 830.141670][T15368] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:25 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030d0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.150065][T15365] loop3: detected capacity change from 0 to 4 [ 830.157330][T15387] loop1: detected capacity change from 0 to 2048 [ 830.165172][T15388] loop5: detected capacity change from 0 to 4 [ 830.171973][T15365] EXT4-fs (loop3): Can't read superblock on 2nd try [ 830.180841][T15388] EXT4-fs (loop5): Can't read superblock on 2nd try [ 830.183913][T15393] loop0: detected capacity change from 0 to 4 [ 830.193696][T15387] EXT4-fs (loop1): unsupported descriptor size 832 00:29:25 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000d00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x11000000, &(0x7f0000013800)) 00:29:25 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000068d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.202969][T15393] EXT4-fs (loop0): Can't read superblock on 2nd try [ 830.214461][T15388] loop5: detected capacity change from 0 to 4 [ 830.242425][T15388] EXT4-fs (loop5): Can't read superblock on 2nd try [ 830.244769][T15407] loop2: detected capacity change from 0 to 4 00:29:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000680001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 830.257231][T15393] loop0: detected capacity change from 0 to 4 [ 830.260621][T15413] loop3: detected capacity change from 0 to 4 [ 830.270198][T15393] EXT4-fs (loop0): Can't read superblock on 2nd try [ 830.272644][T15412] loop4: detected capacity change from 0 to 5 [ 830.288937][T15413] EXT4-fs (loop3): Can't read superblock on 2nd try [ 830.290987][T15407] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:25 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f7a0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.316854][T15412] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 830.322225][T15425] loop1: detected capacity change from 0 to 2048 [ 830.335223][T15413] loop3: detected capacity change from 0 to 4 [ 830.338421][T15429] loop5: detected capacity change from 0 to 4 [ 830.347954][T15425] EXT4-fs (loop1): unsupported descriptor size 832 [ 830.354566][T15413] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:25 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030e0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000006c0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 830.366102][T15429] EXT4-fs (loop5): Can't read superblock on 2nd try [ 830.367767][T15407] loop2: detected capacity change from 0 to 4 [ 830.380051][T15407] EXT4-fs (loop2): Can't read superblock on 2nd try [ 830.389242][T15438] loop0: detected capacity change from 0 to 4 [ 830.397206][T15438] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:25 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000268d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.414313][T15429] loop5: detected capacity change from 0 to 4 00:29:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x12000000, &(0x7f0000013800)) 00:29:25 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000e00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.441265][T15438] loop0: detected capacity change from 0 to 4 [ 830.442456][T15429] EXT4-fs (loop5): Can't read superblock on 2nd try [ 830.452441][T15453] loop3: detected capacity change from 0 to 4 [ 830.464346][T15438] EXT4-fs (loop0): Can't read superblock on 2nd try [ 830.471579][T15453] EXT4-fs (loop3): Can't read superblock on 2nd try [ 830.479699][T15456] loop1: detected capacity change from 0 to 2048 00:29:25 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffe0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.490936][T15462] loop2: detected capacity change from 0 to 4 [ 830.505035][T15462] EXT4-fs (loop2): Can't read superblock on 2nd try [ 830.512565][T15461] loop4: detected capacity change from 0 to 5 [ 830.527342][T15453] loop3: detected capacity change from 0 to 4 [ 830.527899][T15456] EXT4-fs (loop1): unsupported descriptor size 832 00:29:25 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030f0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.542558][T15453] EXT4-fs (loop3): Can't read superblock on 2nd try [ 830.543561][T15462] loop2: detected capacity change from 0 to 4 [ 830.562754][T15461] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 830.566358][T15473] loop5: detected capacity change from 0 to 4 [ 830.575229][T15476] loop0: detected capacity change from 0 to 4 [ 830.585495][T15462] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:25 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003100000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:25 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300006cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.587779][T15473] EXT4-fs (loop5): Can't read superblock on 2nd try [ 830.599823][T15476] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:25 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000f00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000740001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 830.642924][T15473] loop5: detected capacity change from 0 to 4 [ 830.657530][T15490] loop3: detected capacity change from 0 to 4 [ 830.670405][T15473] EXT4-fs (loop5): Can't read superblock on 2nd try [ 830.674861][T15497] loop0: detected capacity change from 0 to 4 00:29:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x14000000, &(0x7f0000013800)) [ 830.692589][T15490] EXT4-fs (loop3): Can't read superblock on 2nd try [ 830.709025][T15498] loop2: detected capacity change from 0 to 4 [ 830.713224][T15500] loop1: detected capacity change from 0 to 2048 [ 830.721982][T15497] EXT4-fs (loop0): Can't read superblock on 2nd try [ 830.741892][T15498] EXT4-fs (loop2): Can't read superblock on 2nd try [ 830.752608][T15490] loop3: detected capacity change from 0 to 4 [ 830.755087][T15506] loop4: detected capacity change from 0 to 5 [ 830.766130][T15500] EXT4-fs (loop1): unsupported descriptor size 832 [ 830.774032][T15506] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 830.783772][T15490] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000007a0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x20000000, &(0x7f0000013800)) [ 830.797486][T15497] loop0: detected capacity change from 0 to 4 [ 830.804692][T15498] loop2: detected capacity change from 0 to 4 [ 830.808114][T15497] EXT4-fs (loop0): Can't read superblock on 2nd try [ 830.811352][T15498] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:26 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f040200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x20100000, &(0x7f0000013800)) 00:29:26 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000074d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.859225][T15524] loop1: detected capacity change from 0 to 2048 [ 830.864969][T15525] loop4: detected capacity change from 0 to 5 [ 830.872879][T15525] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:26 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003110000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:26 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f041000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 830.922671][T15534] loop5: detected capacity change from 0 to 4 [ 830.941484][T15524] EXT4-fs (loop1): unsupported descriptor size 832 [ 830.943649][T15541] loop3: detected capacity change from 0 to 4 [ 830.953524][T15545] loop2: detected capacity change from 0 to 4 [ 830.961398][T15543] loop4: detected capacity change from 0 to 5 00:29:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000ffffff850001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 830.968580][T15534] EXT4-fs (loop5): Can't read superblock on 2nd try [ 830.969222][T15547] loop0: detected capacity change from 0 to 4 [ 830.977249][T15545] EXT4-fs (loop2): Can't read superblock on 2nd try [ 830.999313][T15547] EXT4-fs (loop0): Can't read superblock on 2nd try [ 831.026285][T15541] EXT4-fs (loop3): Can't read superblock on 2nd try [ 831.037290][T15534] loop5: detected capacity change from 0 to 4 [ 831.041310][T15562] loop1: detected capacity change from 0 to 2048 [ 831.045549][T15545] loop2: detected capacity change from 0 to 4 [ 831.057890][T15562] EXT4-fs (loop1): unsupported descriptor size 832 [ 831.068578][T15541] loop3: detected capacity change from 0 to 4 00:29:26 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003120000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x22000000, &(0x7f0000013800)) [ 831.082041][T15534] EXT4-fs (loop5): Can't read superblock on 2nd try [ 831.082466][T15541] EXT4-fs (loop3): Can't read superblock on 2nd try [ 831.096982][T15545] EXT4-fs (loop2): Can't read superblock on 2nd try [ 831.112198][T15571] loop0: detected capacity change from 0 to 4 [ 831.122042][T15571] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000ffffff8c0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 831.129998][T15576] loop4: detected capacity change from 0 to 5 [ 831.145668][T15576] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:26 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f201000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:26 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f5d0200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:26 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300007ad4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 831.174518][T15571] loop0: detected capacity change from 0 to 4 [ 831.196276][T15589] loop2: detected capacity change from 0 to 4 [ 831.202981][T15571] EXT4-fs (loop0): Can't read superblock on 2nd try [ 831.206284][T15589] EXT4-fs (loop2): Can't read superblock on 2nd try [ 831.215396][T15595] loop5: detected capacity change from 0 to 4 00:29:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x25000000, &(0x7f0000013800)) [ 831.217302][T15593] loop3: detected capacity change from 0 to 4 [ 831.232141][T15593] EXT4-fs (loop3): Can't read superblock on 2nd try [ 831.232412][T15588] loop1: detected capacity change from 0 to 2048 [ 831.246280][T15595] EXT4-fs (loop5): Can't read superblock on 2nd try [ 831.255896][T15588] EXT4-fs (loop1): unsupported descriptor size 832 [ 831.263846][T15604] loop4: detected capacity change from 0 to 5 00:29:26 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003220000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:26 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f5e0200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 831.271927][T15604] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 831.289678][T15589] loop2: detected capacity change from 0 to 4 [ 831.296506][T15593] loop3: detected capacity change from 0 to 4 [ 831.314475][T15589] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2e000000, &(0x7f0000013800)) 00:29:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000ffffff970001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 831.321546][T15593] EXT4-fs (loop3): Can't read superblock on 2nd try [ 831.336359][T15619] loop5: detected capacity change from 0 to 4 [ 831.344626][T15622] loop4: detected capacity change from 0 to 5 [ 831.349746][T15624] loop0: detected capacity change from 0 to 4 [ 831.351892][T15622] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 831.366483][T15619] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:26 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f001100000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 831.369504][T15624] EXT4-fs (loop0): Can't read superblock on 2nd try [ 831.391635][T15626] loop1: detected capacity change from 0 to 2048 [ 831.399069][T15634] loop2: detected capacity change from 0 to 4 [ 831.408917][T15626] EXT4-fs (loop1): unsupported descriptor size 832 [ 831.410787][T15624] loop0: detected capacity change from 0 to 4 00:29:26 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300fffed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x3f000000, &(0x7f0000013800)) 00:29:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000edc00001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 831.415704][T15619] loop5: detected capacity change from 0 to 4 [ 831.429487][T15624] EXT4-fs (loop0): Can't read superblock on 2nd try [ 831.449784][T15619] EXT4-fs (loop5): Can't read superblock on 2nd try [ 831.458414][T15634] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:26 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f5f0200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 831.470983][T15648] loop4: detected capacity change from 0 to 5 [ 831.476156][T15649] loop3: detected capacity change from 0 to 4 [ 831.488601][T15648] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 831.498091][T15649] EXT4-fs (loop3): Can't read superblock on 2nd try [ 831.518235][T15656] loop1: detected capacity change from 0 to 2048 [ 831.526863][T15634] loop2: detected capacity change from 0 to 4 [ 831.548871][T15649] loop3: detected capacity change from 0 to 4 [ 831.568466][T15649] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:26 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003250000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x40000000, &(0x7f0000013800)) 00:29:26 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000fffd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 831.575607][T15634] EXT4-fs (loop2): Can't read superblock on 2nd try [ 831.593559][T15656] EXT4-fs (loop1): unsupported descriptor size 832 [ 831.603880][T15669] loop0: detected capacity change from 0 to 4 [ 831.629791][T15671] loop5: detected capacity change from 0 to 4 [ 831.633284][T15675] loop3: detected capacity change from 0 to 4 [ 831.638824][T15676] loop4: detected capacity change from 0 to 5 [ 831.657154][T15669] EXT4-fs (loop0): Can't read superblock on 2nd try [ 831.664992][T15675] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000efe526d80001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:27 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f001200000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 831.674454][T15671] EXT4-fs (loop5): Can't read superblock on 2nd try [ 831.677364][T15676] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 831.704836][T15669] loop0: detected capacity change from 0 to 4 [ 831.711235][T15690] loop2: detected capacity change from 0 to 4 [ 831.711572][T15687] loop1: detected capacity change from 0 to 2048 [ 831.730494][T15675] loop3: detected capacity change from 0 to 4 [ 831.740950][T15671] loop5: detected capacity change from 0 to 4 [ 831.748087][T15669] EXT4-fs (loop0): Can't read superblock on 2nd try [ 831.764749][T15690] EXT4-fs (loop2): Can't read superblock on 2nd try [ 831.774266][T15687] EXT4-fs (loop1): unsupported descriptor size 832 00:29:27 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x40000800, &(0x7f0000013800)) 00:29:27 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100032e0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 831.780930][T15671] EXT4-fs (loop5): Can't read superblock on 2nd try [ 831.781009][T15675] EXT4-fs (loop3): Can't read superblock on 2nd try [ 831.817716][T15704] loop4: detected capacity change from 0 to 5 [ 831.825246][T15704] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:27 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000300000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:27 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300feffd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000ffffffda0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 831.854166][T15690] loop2: detected capacity change from 0 to 4 [ 831.864171][T15714] loop0: detected capacity change from 0 to 4 [ 831.872521][T15690] EXT4-fs (loop2): Can't read superblock on 2nd try [ 831.885406][T15719] loop3: detected capacity change from 0 to 4 [ 831.888113][T15721] loop5: detected capacity change from 0 to 4 00:29:27 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x48000000, &(0x7f0000013800)) [ 831.898663][T15714] EXT4-fs (loop0): Can't read superblock on 2nd try [ 831.910808][T15721] EXT4-fs (loop5): Can't read superblock on 2nd try [ 831.914129][T15726] loop1: detected capacity change from 0 to 2048 [ 831.923234][T15719] EXT4-fs (loop3): Can't read superblock on 2nd try [ 831.934893][T15726] EXT4-fs (loop1): unsupported descriptor size 832 [ 831.944780][T15714] loop0: detected capacity change from 0 to 4 [ 831.956241][T15733] loop4: detected capacity change from 0 to 5 [ 831.963411][T15721] loop5: detected capacity change from 0 to 4 [ 831.970755][T15714] EXT4-fs (loop0): Can't read superblock on 2nd try [ 831.982823][T15719] loop3: detected capacity change from 0 to 4 [ 831.995734][T15719] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000d826e5ef0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:27 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000002d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:27 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 832.007781][T15733] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 832.021230][T15721] EXT4-fs (loop5): Can't read superblock on 2nd try [ 832.033720][T15749] loop1: detected capacity change from 0 to 2048 [ 832.041799][T15749] EXT4-fs (loop1): unsupported descriptor size 832 00:29:27 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003480000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:27 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f020400000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fffffff60001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 832.053393][T15753] loop2: detected capacity change from 0 to 4 [ 832.064525][T15750] loop3: detected capacity change from 0 to 4 [ 832.070568][T15753] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:27 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4c000000, &(0x7f0000013800)) [ 832.103497][T15750] EXT4-fs (loop3): Can't read superblock on 2nd try [ 832.107024][T15768] loop0: detected capacity change from 0 to 4 [ 832.117220][T15769] loop5: detected capacity change from 0 to 4 [ 832.125013][T15770] loop1: detected capacity change from 0 to 2048 [ 832.125334][T15753] loop2: detected capacity change from 0 to 4 [ 832.142718][T15769] EXT4-fs (loop5): Can't read superblock on 2nd try [ 832.150507][T15768] EXT4-fs (loop0): Can't read superblock on 2nd try [ 832.156407][T15778] loop4: detected capacity change from 0 to 5 [ 832.163410][T15750] loop3: detected capacity change from 0 to 4 [ 832.170470][T15770] EXT4-fs (loop1): unsupported descriptor size 832 [ 832.178637][T15750] EXT4-fs (loop3): Can't read superblock on 2nd try [ 832.178951][T15769] loop5: detected capacity change from 0 to 4 [ 832.185692][T15778] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:27 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f060400000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 832.193270][T15753] EXT4-fs (loop2): Can't read superblock on 2nd try [ 832.214978][T15768] loop0: detected capacity change from 0 to 4 [ 832.224549][T15768] EXT4-fs (loop0): Can't read superblock on 2nd try [ 832.228958][T15769] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:27 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000003d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000007f80001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:27 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x60000000, &(0x7f0000013800)) 00:29:27 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100034b0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:27 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f102000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 832.293431][T15803] loop3: detected capacity change from 0 to 4 [ 832.309454][T15806] loop5: detected capacity change from 0 to 4 [ 832.317925][T15807] loop1: detected capacity change from 0 to 2048 [ 832.324745][T15803] EXT4-fs (loop3): Can't read superblock on 2nd try [ 832.332193][T15811] loop4: detected capacity change from 0 to 5 [ 832.334271][T15812] loop0: detected capacity change from 0 to 4 [ 832.344991][T15807] EXT4-fs (loop1): unsupported descriptor size 832 [ 832.347922][T15814] loop2: detected capacity change from 0 to 4 [ 832.354493][T15811] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 832.372242][T15812] EXT4-fs (loop0): Can't read superblock on 2nd try [ 832.378818][T15806] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fffffdf90001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 832.389019][T15803] loop3: detected capacity change from 0 to 4 [ 832.396157][T15814] EXT4-fs (loop2): Can't read superblock on 2nd try [ 832.398719][T15803] EXT4-fs (loop3): Can't read superblock on 2nd try [ 832.424995][T15814] loop2: detected capacity change from 0 to 4 00:29:27 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100034c0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:27 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000004d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 832.450264][T15814] EXT4-fs (loop2): Can't read superblock on 2nd try [ 832.455953][T15832] loop1: detected capacity change from 0 to 2048 [ 832.465220][T15832] EXT4-fs (loop1): unsupported descriptor size 832 [ 832.476932][T15806] loop5: detected capacity change from 0 to 4 [ 832.485566][T15839] loop0: detected capacity change from 0 to 4 [ 832.486882][T15806] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fffffdfd0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:27 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x66020000, &(0x7f0000013800)) 00:29:27 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002200000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 832.504382][T15844] loop3: detected capacity change from 0 to 4 [ 832.521888][T15839] EXT4-fs (loop0): Can't read superblock on 2nd try [ 832.533417][T15844] EXT4-fs (loop3): Can't read superblock on 2nd try [ 832.547092][T15853] loop1: detected capacity change from 0 to 2048 00:29:27 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f100400000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 832.552008][T15857] loop2: detected capacity change from 0 to 4 [ 832.558200][T15858] loop4: detected capacity change from 0 to 5 [ 832.562034][T15857] EXT4-fs (loop2): Can't read superblock on 2nd try [ 832.574120][T15853] EXT4-fs (loop1): unsupported descriptor size 832 [ 832.595534][T15839] loop0: detected capacity change from 0 to 4 00:29:27 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x67020000, &(0x7f0000013800)) 00:29:27 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003600000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 832.605545][T15844] loop3: detected capacity change from 0 to 4 [ 832.612060][T15839] EXT4-fs (loop0): Can't read superblock on 2nd try [ 832.617134][T15870] loop5: detected capacity change from 0 to 4 [ 832.626534][T15844] EXT4-fs (loop3): Can't read superblock on 2nd try [ 832.629106][T15870] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:27 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000005d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:27 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002500000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fffffffd0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 832.696569][T15884] loop4: detected capacity change from 0 to 5 [ 832.707619][T15889] loop2: detected capacity change from 0 to 4 [ 832.714672][T15890] loop0: detected capacity change from 0 to 4 [ 832.722503][T15889] EXT4-fs (loop2): Can't read superblock on 2nd try [ 832.728055][T15894] loop3: detected capacity change from 0 to 4 [ 832.737361][T15890] EXT4-fs (loop0): Can't read superblock on 2nd try [ 832.747820][T15894] EXT4-fs (loop3): Can't read superblock on 2nd try [ 832.760177][T15899] loop1: detected capacity change from 0 to 2048 [ 832.769409][T15870] loop5: detected capacity change from 0 to 4 [ 832.781847][T15889] loop2: detected capacity change from 0 to 4 [ 832.784467][T15890] loop0: detected capacity change from 0 to 4 00:29:28 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000006d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 832.789169][T15894] loop3: detected capacity change from 0 to 4 [ 832.803584][T15870] EXT4-fs (loop5): Can't read superblock on 2nd try [ 832.811142][T15890] EXT4-fs (loop0): Can't read superblock on 2nd try [ 832.819619][T15894] EXT4-fs (loop3): Can't read superblock on 2nd try [ 832.840779][T15889] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:28 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002e00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x68000000, &(0x7f0000013800)) 00:29:28 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003680000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000500000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 832.848849][T15899] EXT4-fs (loop1): unsupported descriptor size 832 [ 832.875225][T15920] loop3: detected capacity change from 0 to 4 00:29:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fffffffe0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 832.911431][T15929] loop2: detected capacity change from 0 to 4 [ 832.923782][T15934] loop0: detected capacity change from 0 to 4 [ 832.925612][T15920] EXT4-fs (loop3): Can't read superblock on 2nd try [ 832.941897][T15933] loop4: detected capacity change from 0 to 5 [ 832.949697][T15937] loop5: detected capacity change from 0 to 4 [ 832.957651][T15934] EXT4-fs (loop0): Can't read superblock on 2nd try [ 832.966266][T15929] EXT4-fs (loop2): Can't read superblock on 2nd try [ 832.977702][T15933] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 832.980086][T15920] loop3: detected capacity change from 0 to 4 [ 832.995194][T15937] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:28 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x68020000, &(0x7f0000013800)) [ 833.006400][T15944] loop1: detected capacity change from 0 to 2048 [ 833.013835][T15920] EXT4-fs (loop3): Can't read superblock on 2nd try [ 833.024711][T15929] loop2: detected capacity change from 0 to 4 [ 833.031389][T15944] EXT4-fs (loop1): unsupported descriptor size 832 [ 833.034644][T15934] loop0: detected capacity change from 0 to 4 [ 833.046684][T15937] loop5: detected capacity change from 0 to 4 [ 833.052909][T15929] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:28 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000600000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000007d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000000fff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 833.057023][T15956] loop4: detected capacity change from 0 to 5 [ 833.066932][T15937] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:28 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f003f00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.105665][T15966] loop3: detected capacity change from 0 to 4 [ 833.112987][T15969] loop1: detected capacity change from 0 to 2048 [ 833.113799][T15966] EXT4-fs (loop3): Can't read superblock on 2nd try [ 833.127113][T15969] EXT4-fs (loop1): unsupported descriptor size 832 [ 833.141134][T15934] EXT4-fs (loop0): Can't read superblock on 2nd try [ 833.145135][T15976] loop5: detected capacity change from 0 to 4 00:29:28 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6c000000, &(0x7f0000013800)) 00:29:28 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100036c0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.157708][T15976] EXT4-fs (loop5): Can't read superblock on 2nd try [ 833.166320][T15979] loop4: detected capacity change from 0 to 5 [ 833.174996][T15979] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 833.189852][T15966] loop3: detected capacity change from 0 to 4 00:29:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000ffffefff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:28 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x74000000, &(0x7f0000013800)) [ 833.210605][T15966] EXT4-fs (loop3): Can't read superblock on 2nd try [ 833.210644][T15976] loop5: detected capacity change from 0 to 4 [ 833.227323][T15991] loop2: detected capacity change from 0 to 4 [ 833.245059][T15976] EXT4-fs (loop5): Can't read superblock on 2nd try [ 833.252178][T15991] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:28 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000008d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f040600000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.266400][T16000] loop0: detected capacity change from 0 to 4 [ 833.266735][T16003] loop1: detected capacity change from 0 to 2048 [ 833.304545][T16003] EXT4-fs (loop1): unsupported descriptor size 832 00:29:28 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.318204][T16000] EXT4-fs (loop0): Can't read superblock on 2nd try [ 833.322611][T16013] loop5: detected capacity change from 0 to 4 [ 833.333269][T16004] loop4: detected capacity change from 0 to 5 [ 833.343344][T16004] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 833.356438][T16013] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fffffbff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 833.359026][T16017] loop3: detected capacity change from 0 to 4 [ 833.377766][T16020] loop2: detected capacity change from 0 to 4 [ 833.386702][T16000] loop0: detected capacity change from 0 to 4 [ 833.395159][T16020] EXT4-fs (loop2): Can't read superblock on 2nd try [ 833.402967][T16000] EXT4-fs (loop0): Can't read superblock on 2nd try [ 833.412281][T16017] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:28 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000700000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000009d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.422829][T16029] loop1: detected capacity change from 0 to 2048 [ 833.431124][T16029] EXT4-fs (loop1): unsupported descriptor size 832 [ 833.452058][T16036] loop5: detected capacity change from 0 to 4 [ 833.460837][T16036] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:28 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003740000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000ffefffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:28 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7a000000, &(0x7f0000013800)) [ 833.477297][T16020] loop2: detected capacity change from 0 to 4 [ 833.495012][T16036] loop5: detected capacity change from 0 to 4 [ 833.510414][T16020] EXT4-fs (loop2): Can't read superblock on 2nd try [ 833.514852][T16048] loop0: detected capacity change from 0 to 4 [ 833.524874][T16052] loop1: detected capacity change from 0 to 2048 [ 833.529795][T16051] loop3: detected capacity change from 0 to 4 [ 833.540173][T16048] EXT4-fs (loop0): Can't read superblock on 2nd try [ 833.541711][T16036] EXT4-fs (loop5): Can't read superblock on 2nd try [ 833.559555][T16059] loop4: detected capacity change from 0 to 5 [ 833.571525][T16052] EXT4-fs (loop1): unsupported descriptor size 832 00:29:28 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004800000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100037a0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:28 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000900000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.582910][T16051] EXT4-fs (loop3): Can't read superblock on 2nd try [ 833.608406][T16059] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 833.628944][T16070] loop2: detected capacity change from 0 to 4 [ 833.636845][T16071] loop0: detected capacity change from 0 to 4 [ 833.637911][T16073] loop5: detected capacity change from 0 to 4 [ 833.654814][T16070] EXT4-fs (loop2): Can't read superblock on 2nd try [ 833.666099][T16051] loop3: detected capacity change from 0 to 4 [ 833.666156][T16073] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fffbffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:29 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004b00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.681871][T16051] EXT4-fs (loop3): Can't read superblock on 2nd try [ 833.702109][T16071] EXT4-fs (loop0): Can't read superblock on 2nd try [ 833.716014][T16089] loop1: detected capacity change from 0 to 2048 [ 833.722692][T16073] loop5: detected capacity change from 0 to 4 00:29:29 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x85ffffff, &(0x7f0000013800)) 00:29:29 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ad4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.742145][T16073] EXT4-fs (loop5): Can't read superblock on 2nd try [ 833.769735][T16096] loop2: detected capacity change from 0 to 4 [ 833.779571][T16071] loop0: detected capacity change from 0 to 4 [ 833.781488][T16101] loop3: detected capacity change from 0 to 4 [ 833.788075][T16097] loop4: detected capacity change from 0 to 5 [ 833.798475][T16071] EXT4-fs (loop0): Can't read superblock on 2nd try [ 833.800942][T16089] EXT4-fs (loop1): unsupported descriptor size 832 [ 833.813314][T16096] EXT4-fs (loop2): Can't read superblock on 2nd try [ 833.821884][T16101] EXT4-fs (loop3): Can't read superblock on 2nd try [ 833.836748][T16096] loop2: detected capacity change from 0 to 4 00:29:29 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000a00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:29 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000bd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.843660][T16096] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:29 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x8cffffff, &(0x7f0000013800)) 00:29:29 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003fe0000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000f9fdffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 833.883867][T16119] loop3: detected capacity change from 0 to 4 [ 833.892131][T16120] loop5: detected capacity change from 0 to 4 [ 833.900181][T16120] EXT4-fs (loop5): Can't read superblock on 2nd try [ 833.910312][T16125] loop4: detected capacity change from 0 to 5 [ 833.918663][T16129] loop1: detected capacity change from 0 to 2048 [ 833.925555][T16119] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:29 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004c00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.925573][T16127] loop0: detected capacity change from 0 to 4 [ 833.944068][T16120] loop5: detected capacity change from 0 to 4 [ 833.951277][T16120] EXT4-fs (loop5): Can't read superblock on 2nd try [ 833.957256][T16119] loop3: detected capacity change from 0 to 4 [ 833.964399][T16129] EXT4-fs (loop1): unsupported descriptor size 832 [ 833.964557][T16127] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:29 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x97ffffff, &(0x7f0000013800)) 00:29:29 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000b00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 833.981699][T16119] EXT4-fs (loop3): Can't read superblock on 2nd try [ 833.989491][T16142] loop2: detected capacity change from 0 to 4 [ 834.007647][T16127] loop0: detected capacity change from 0 to 4 [ 834.028290][T16142] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:29 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fdfdffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 834.028914][T16127] EXT4-fs (loop0): Can't read superblock on 2nd try [ 834.051069][T16155] loop5: detected capacity change from 0 to 4 [ 834.059686][T16156] loop4: detected capacity change from 0 to 5 [ 834.070488][T16161] loop3: detected capacity change from 0 to 4 [ 834.074712][T16163] loop1: detected capacity change from 0 to 2048 00:29:29 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003a50100d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.082944][T16155] EXT4-fs (loop5): Can't read superblock on 2nd try [ 834.095277][T16163] EXT4-fs (loop1): unsupported descriptor size 832 [ 834.106013][T16142] loop2: detected capacity change from 0 to 4 [ 834.113738][T16142] EXT4-fs (loop2): Can't read superblock on 2nd try [ 834.124164][T16161] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:29 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xc0ed0000, &(0x7f0000013800)) 00:29:29 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f025d00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.129433][T16175] loop0: detected capacity change from 0 to 4 [ 834.142198][T16175] EXT4-fs (loop0): Can't read superblock on 2nd try [ 834.144282][T16179] loop4: detected capacity change from 0 to 5 [ 834.164896][T16179] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000007fffffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 834.179758][T16161] loop3: detected capacity change from 0 to 4 [ 834.186760][T16155] loop5: detected capacity change from 0 to 4 [ 834.194570][T16161] EXT4-fs (loop3): Can't read superblock on 2nd try [ 834.194888][T16155] EXT4-fs (loop5): Can't read superblock on 2nd try [ 834.204850][T16191] loop2: detected capacity change from 0 to 4 [ 834.222942][T16191] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:29 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000dd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.235967][T16175] loop0: detected capacity change from 0 to 4 [ 834.250127][T16175] EXT4-fs (loop0): Can't read superblock on 2nd try [ 834.261946][T16201] loop1: detected capacity change from 0 to 2048 [ 834.276685][T16201] EXT4-fs (loop1): unsupported descriptor size 832 00:29:29 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xd826e5ef, &(0x7f0000013800)) 00:29:29 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003f60100d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:29 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f025e00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.287516][T16205] loop3: detected capacity change from 0 to 4 [ 834.294438][T16191] loop2: detected capacity change from 0 to 4 [ 834.303600][T16191] EXT4-fs (loop2): Can't read superblock on 2nd try [ 834.314479][T16205] EXT4-fs (loop3): Can't read superblock on 2nd try [ 834.322101][T16213] loop0: detected capacity change from 0 to 4 [ 834.331610][T16212] loop4: detected capacity change from 0 to 5 00:29:29 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000c00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000085ffffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 834.367676][T16213] EXT4-fs (loop0): Can't read superblock on 2nd try [ 834.380354][T16225] loop2: detected capacity change from 0 to 4 [ 834.394126][T16205] loop3: detected capacity change from 0 to 4 [ 834.403508][T16225] EXT4-fs (loop2): Can't read superblock on 2nd try [ 834.404295][T16230] loop5: detected capacity change from 0 to 4 [ 834.411716][T16205] EXT4-fs (loop3): Can't read superblock on 2nd try [ 834.421249][T16234] loop1: detected capacity change from 0 to 2048 [ 834.439400][T16213] loop0: detected capacity change from 0 to 4 00:29:29 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xdaffffff, &(0x7f0000013800)) 00:29:29 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003f70100d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.468479][T16213] EXT4-fs (loop0): Can't read superblock on 2nd try [ 834.476660][T16234] EXT4-fs (loop1): unsupported descriptor size 832 [ 834.486547][T16230] EXT4-fs (loop5): Can't read superblock on 2nd try [ 834.488524][T16241] loop4: detected capacity change from 0 to 5 [ 834.509481][T16225] loop2: detected capacity change from 0 to 4 00:29:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000008cffffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:29 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.544519][T16230] loop5: detected capacity change from 0 to 4 [ 834.549431][T16253] loop0: detected capacity change from 0 to 4 [ 834.566391][T16225] EXT4-fs (loop2): Can't read superblock on 2nd try [ 834.573782][T16230] EXT4-fs (loop5): Can't read superblock on 2nd try [ 834.577237][T16259] loop3: detected capacity change from 0 to 4 00:29:29 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xefe526d8, &(0x7f0000013800)) [ 834.589096][T16253] EXT4-fs (loop0): Can't read superblock on 2nd try [ 834.589957][T16262] loop1: detected capacity change from 0 to 2048 [ 834.605484][T16259] EXT4-fs (loop3): Can't read superblock on 2nd try [ 834.614816][T16253] loop0: detected capacity change from 0 to 4 [ 834.621969][T16262] EXT4-fs (loop1): unsupported descriptor size 832 [ 834.630708][T16253] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:29 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xf6ffffff, &(0x7f0000013800)) [ 834.643347][T16270] loop4: detected capacity change from 0 to 5 00:29:29 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f025f00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:29 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003040200d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:30 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000d00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.665988][T16259] loop3: detected capacity change from 0 to 4 [ 834.695014][T16259] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000097ffffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:30 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000fd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.711728][T16283] loop4: detected capacity change from 0 to 5 [ 834.715863][T16285] loop0: detected capacity change from 0 to 4 [ 834.724607][T16286] loop5: detected capacity change from 0 to 4 [ 834.740051][T16286] EXT4-fs (loop5): Can't read superblock on 2nd try [ 834.740516][T16285] EXT4-fs (loop0): Can't read superblock on 2nd try [ 834.750095][T16293] loop1: detected capacity change from 0 to 2048 00:29:30 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000e00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:30 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xf9fdffff, &(0x7f0000013800)) [ 834.786230][T16293] EXT4-fs (loop1): unsupported descriptor size 832 [ 834.799738][T16285] loop0: detected capacity change from 0 to 4 [ 834.809935][T16305] loop2: detected capacity change from 0 to 4 [ 834.815164][T16308] loop3: detected capacity change from 0 to 4 [ 834.823573][T16285] EXT4-fs (loop0): Can't read superblock on 2nd try [ 834.830102][T16310] loop5: detected capacity change from 0 to 4 00:29:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000daffffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 834.838198][T16308] EXT4-fs (loop3): Can't read superblock on 2nd try [ 834.852637][T16310] EXT4-fs (loop5): Can't read superblock on 2nd try [ 834.864253][T16317] loop4: detected capacity change from 0 to 5 [ 834.870468][T16305] EXT4-fs (loop2): Can't read superblock on 2nd try [ 834.876937][T16320] loop1: detected capacity change from 0 to 2048 00:29:30 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000300d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.885472][T16308] loop3: detected capacity change from 0 to 4 [ 834.892375][T16308] EXT4-fs (loop3): Can't read superblock on 2nd try [ 834.900739][T16320] EXT4-fs (loop1): unsupported descriptor size 832 [ 834.908156][T16305] loop2: detected capacity change from 0 to 4 [ 834.917456][T16310] loop5: detected capacity change from 0 to 4 [ 834.926545][T16310] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:30 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfdfdffff, &(0x7f0000013800)) 00:29:30 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000010d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:30 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000f00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.929290][T16305] EXT4-fs (loop2): Can't read superblock on 2nd try [ 834.947667][T16335] loop4: detected capacity change from 0 to 5 00:29:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000f6ffffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:30 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f006000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 834.987843][T16346] loop3: detected capacity change from 0 to 4 [ 834.995250][T16348] loop5: detected capacity change from 0 to 4 [ 835.008167][T16349] loop0: detected capacity change from 0 to 4 [ 835.022825][T16348] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:30 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfdffffff, &(0x7f0000013800)) [ 835.036063][T16349] EXT4-fs (loop0): Can't read superblock on 2nd try [ 835.039398][T16346] EXT4-fs (loop3): Can't read superblock on 2nd try [ 835.058068][T16361] loop1: detected capacity change from 0 to 2048 [ 835.064630][T16359] loop2: detected capacity change from 0 to 4 [ 835.076958][T16349] loop0: detected capacity change from 0 to 4 [ 835.089810][T16359] EXT4-fs (loop2): Can't read superblock on 2nd try [ 835.100302][T16348] loop5: detected capacity change from 0 to 4 [ 835.104237][T16369] loop4: detected capacity change from 0 to 5 [ 835.113436][T16349] EXT4-fs (loop0): Can't read superblock on 2nd try [ 835.120921][T16348] EXT4-fs (loop5): Can't read superblock on 2nd try [ 835.130312][T16361] EXT4-fs (loop1): unsupported descriptor size 832 00:29:30 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfeffffff, &(0x7f0000013800)) 00:29:30 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f041000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:30 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003020400d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 835.138591][T16346] loop3: detected capacity change from 0 to 4 [ 835.145480][T16359] loop2: detected capacity change from 0 to 4 [ 835.159415][T16359] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000fdffffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 835.189897][T16346] EXT4-fs (loop3): Can't read superblock on 2nd try [ 835.213241][T16388] loop0: detected capacity change from 0 to 4 [ 835.214762][T16389] loop4: detected capacity change from 0 to 5 [ 835.220092][T16390] loop5: detected capacity change from 0 to 4 00:29:30 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f006800000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:30 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000011d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 835.241744][T16388] EXT4-fs (loop0): Can't read superblock on 2nd try [ 835.255023][T16390] EXT4-fs (loop5): Can't read superblock on 2nd try [ 835.262581][T16396] loop1: detected capacity change from 0 to 2048 [ 835.284097][T16396] EXT4-fs (loop1): unsupported descriptor size 832 00:29:30 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xff0f0000, &(0x7f0000013800)) [ 835.300450][T16405] loop3: detected capacity change from 0 to 4 [ 835.308138][T16405] EXT4-fs (loop3): Can't read superblock on 2nd try [ 835.322903][T16409] loop4: detected capacity change from 0 to 5 [ 835.333057][T16390] loop5: detected capacity change from 0 to 4 [ 835.339744][T16388] loop0: detected capacity change from 0 to 4 00:29:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000feffffff0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 835.340568][T16415] loop2: detected capacity change from 0 to 4 [ 835.354246][T16390] EXT4-fs (loop5): Can't read superblock on 2nd try [ 835.361384][T16415] EXT4-fs (loop2): Can't read superblock on 2nd try [ 835.361517][T16388] EXT4-fs (loop0): Can't read superblock on 2nd try [ 835.369864][T16405] loop3: detected capacity change from 0 to 4 [ 835.382346][T16405] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:30 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffbffff, &(0x7f0000013800)) 00:29:30 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f201000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000200000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:30 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000012d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 835.397967][T16425] loop1: detected capacity change from 0 to 2048 [ 835.413350][T16425] EXT4-fs (loop1): unsupported descriptor size 832 [ 835.420915][T16430] loop4: detected capacity change from 0 to 5 [ 835.430573][T16415] loop2: detected capacity change from 0 to 4 [ 835.437952][T16415] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:30 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003060400d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:30 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffffbff, &(0x7f0000013800)) 00:29:30 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f006c00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 835.495365][T16449] loop3: detected capacity change from 0 to 4 [ 835.501167][T16451] loop5: detected capacity change from 0 to 4 [ 835.502726][T16448] loop1: detected capacity change from 0 to 2048 [ 835.517755][T16451] EXT4-fs (loop5): Can't read superblock on 2nd try [ 835.519740][T16452] loop0: detected capacity change from 0 to 4 [ 835.525642][T16454] loop4: detected capacity change from 0 to 5 [ 835.541960][T16458] loop2: detected capacity change from 0 to 4 [ 835.548118][T16449] EXT4-fs (loop3): Can't read superblock on 2nd try [ 835.549670][T16452] EXT4-fs (loop0): Can't read superblock on 2nd try [ 835.564280][T16448] EXT4-fs (loop1): unsupported descriptor size 832 [ 835.570934][T16458] EXT4-fs (loop2): Can't read superblock on 2nd try [ 835.581007][T16451] loop5: detected capacity change from 0 to 4 [ 835.587551][T16452] loop0: detected capacity change from 0 to 4 00:29:30 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffffdf9, &(0x7f0000013800)) 00:29:30 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003100400d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 835.596774][T16449] loop3: detected capacity change from 0 to 4 [ 835.603079][T16452] EXT4-fs (loop0): Can't read superblock on 2nd try [ 835.608796][T16451] EXT4-fs (loop5): Can't read superblock on 2nd try [ 835.619296][T16458] loop2: detected capacity change from 0 to 4 [ 835.625793][T16478] loop4: detected capacity change from 0 to 5 [ 835.631991][T16449] EXT4-fs (loop3): Can't read superblock on 2nd try [ 835.634895][T16458] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000300000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:30 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f001100000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000022d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffffdfd, &(0x7f0000013800)) [ 835.670319][T16487] loop0: detected capacity change from 0 to 4 [ 835.685831][T16487] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:31 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f007400000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 835.735306][T16487] loop0: detected capacity change from 0 to 4 [ 835.754238][T16487] EXT4-fs (loop0): Can't read superblock on 2nd try [ 835.758732][T16506] loop3: detected capacity change from 0 to 4 [ 835.769582][T16503] loop1: detected capacity change from 0 to 2048 [ 835.776886][T16506] EXT4-fs (loop3): Can't read superblock on 2nd try [ 835.783776][T16507] loop4: detected capacity change from 0 to 5 [ 835.786302][T16510] loop5: detected capacity change from 0 to 4 [ 835.801598][T16510] EXT4-fs (loop5): Can't read superblock on 2nd try [ 835.806565][T16508] loop2: detected capacity change from 0 to 4 [ 835.824178][T16506] loop3: detected capacity change from 0 to 4 00:29:31 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000500d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 835.834237][T16510] loop5: detected capacity change from 0 to 4 [ 835.852706][T16510] EXT4-fs (loop5): Can't read superblock on 2nd try [ 835.859545][T16508] EXT4-fs (loop2): Can't read superblock on 2nd try [ 835.867381][T16503] EXT4-fs (loop1): unsupported descriptor size 832 [ 835.867554][T16506] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:31 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f001200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000025d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000600d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffff7f, &(0x7f0000013800)) [ 835.884666][T16522] loop0: detected capacity change from 0 to 4 [ 835.896900][T16522] EXT4-fs (loop0): Can't read superblock on 2nd try [ 835.908511][T16508] loop2: detected capacity change from 0 to 4 [ 835.922683][T16508] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:31 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f007a00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000400000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 835.963114][T16534] loop5: detected capacity change from 0 to 4 [ 835.973413][T16534] EXT4-fs (loop5): Can't read superblock on 2nd try [ 835.981725][T16536] loop4: detected capacity change from 0 to 5 [ 835.998116][T16546] loop2: detected capacity change from 0 to 4 [ 836.009704][T16546] EXT4-fs (loop2): Can't read superblock on 2nd try [ 836.014315][T16547] loop0: detected capacity change from 0 to 4 [ 836.019616][T16552] loop1: detected capacity change from 0 to 2048 [ 836.024175][T16551] loop3: detected capacity change from 0 to 4 [ 836.036113][T16534] loop5: detected capacity change from 0 to 4 [ 836.042966][T16534] EXT4-fs (loop5): Can't read superblock on 2nd try [ 836.043007][T16547] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:31 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffff85, &(0x7f0000013800)) 00:29:31 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fc0ed00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 836.057637][T16552] EXT4-fs (loop1): unsupported descriptor size 832 [ 836.065431][T16546] loop2: detected capacity change from 0 to 4 [ 836.082324][T16546] EXT4-fs (loop2): Can't read superblock on 2nd try [ 836.084784][T16564] loop4: detected capacity change from 0 to 5 [ 836.101186][T16551] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000500000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 836.118276][T16547] loop0: detected capacity change from 0 to 4 [ 836.121043][T16573] loop5: detected capacity change from 0 to 4 [ 836.132737][T16547] EXT4-fs (loop0): Can't read superblock on 2nd try [ 836.145326][T16573] EXT4-fs (loop5): Can't read superblock on 2nd try [ 836.146673][T16551] loop3: detected capacity change from 0 to 4 [ 836.161895][T16582] loop2: detected capacity change from 0 to 4 00:29:31 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffff8c, &(0x7f0000013800)) 00:29:31 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003040600d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 836.175111][T16551] EXT4-fs (loop3): Can't read superblock on 2nd try [ 836.177213][T16587] loop1: detected capacity change from 0 to 2048 [ 836.188244][T16582] EXT4-fs (loop2): Can't read superblock on 2nd try [ 836.198711][T16573] loop5: detected capacity change from 0 to 4 [ 836.213718][T16587] EXT4-fs (loop1): unsupported descriptor size 832 00:29:31 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300002ed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 836.225683][T16573] EXT4-fs (loop5): Can't read superblock on 2nd try [ 836.237229][T16582] loop2: detected capacity change from 0 to 4 [ 836.244142][T16582] EXT4-fs (loop2): Can't read superblock on 2nd try [ 836.257161][T16598] loop4: detected capacity change from 0 to 5 [ 836.258778][T16603] loop0: detected capacity change from 0 to 4 00:29:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000600000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:31 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f102000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffe00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 836.275552][T16609] loop3: detected capacity change from 0 to 4 [ 836.300792][T16609] EXT4-fs (loop3): Can't read superblock on 2nd try [ 836.317817][T16603] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:31 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffff97, &(0x7f0000013800)) [ 836.349051][T16609] loop3: detected capacity change from 0 to 4 [ 836.356922][T16603] loop0: detected capacity change from 0 to 4 [ 836.362401][T16624] loop5: detected capacity change from 0 to 4 [ 836.369296][T16609] EXT4-fs (loop3): Can't read superblock on 2nd try [ 836.371538][T16626] loop4: detected capacity change from 0 to 5 [ 836.382451][T16603] EXT4-fs (loop0): Can't read superblock on 2nd try [ 836.383271][T16627] loop2: detected capacity change from 0 to 4 00:29:31 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffffda, &(0x7f0000013800)) 00:29:31 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000700d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 836.396790][T16623] loop1: detected capacity change from 0 to 2048 [ 836.414068][T16623] EXT4-fs (loop1): unsupported descriptor size 832 [ 836.421010][T16627] EXT4-fs (loop2): Can't read superblock on 2nd try [ 836.428477][T16624] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:31 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000048d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 836.499298][T16646] loop0: detected capacity change from 0 to 4 [ 836.504580][T16647] loop3: detected capacity change from 0 to 4 [ 836.512576][T16641] loop4: detected capacity change from 0 to 5 [ 836.521171][T16624] loop5: detected capacity change from 0 to 4 [ 836.529611][T16627] loop2: detected capacity change from 0 to 4 [ 836.540989][T16646] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000700000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 836.548989][T16624] EXT4-fs (loop5): Can't read superblock on 2nd try [ 836.550852][T16647] EXT4-fs (loop3): Can't read superblock on 2nd try [ 836.571769][T16627] EXT4-fs (loop2): Can't read superblock on 2nd try [ 836.591071][T16661] loop1: detected capacity change from 0 to 2048 00:29:31 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0fff00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:31 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffffff6, &(0x7f0000013800)) [ 836.600286][T16661] EXT4-fs (loop1): unsupported descriptor size 832 [ 836.613478][T16647] loop3: detected capacity change from 0 to 4 [ 836.614707][T16646] loop0: detected capacity change from 0 to 4 [ 836.627470][T16646] EXT4-fs (loop0): Can't read superblock on 2nd try [ 836.636319][T16647] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:31 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000900d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000800000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:32 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004bd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 836.677704][T16680] loop2: detected capacity change from 0 to 4 [ 836.687201][T16681] loop5: detected capacity change from 0 to 4 [ 836.701316][T16683] loop4: detected capacity change from 0 to 5 [ 836.711897][T16680] EXT4-fs (loop2): Can't read superblock on 2nd try [ 836.724748][T16692] loop0: detected capacity change from 0 to 4 [ 836.731844][T16694] loop1: detected capacity change from 0 to 2048 [ 836.732104][T16681] EXT4-fs (loop5): Can't read superblock on 2nd try [ 836.745824][T16692] EXT4-fs (loop0): Can't read superblock on 2nd try [ 836.752881][T16694] EXT4-fs (loop1): unsupported descriptor size 832 [ 836.763119][T16701] loop3: detected capacity change from 0 to 4 [ 836.774234][T16701] EXT4-fs (loop3): Can't read superblock on 2nd try [ 836.807459][T16680] loop2: detected capacity change from 0 to 4 [ 836.815458][T16692] loop0: detected capacity change from 0 to 4 [ 836.820157][T16680] EXT4-fs (loop2): Can't read superblock on 2nd try [ 836.821708][T16681] loop5: detected capacity change from 0 to 4 [ 836.839743][T16701] loop3: detected capacity change from 0 to 4 00:29:32 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffffffd, &(0x7f0000013800)) 00:29:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000900000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:32 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000a00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 836.854767][T16692] EXT4-fs (loop0): Can't read superblock on 2nd try [ 836.856233][T16701] EXT4-fs (loop3): Can't read superblock on 2nd try [ 836.873948][T16681] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:32 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffeff00000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:32 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002500000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:32 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300004cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 836.922555][T16725] loop4: detected capacity change from 0 to 5 [ 836.932329][T16723] loop1: detected capacity change from 0 to 2048 [ 836.934351][T16727] loop0: detected capacity change from 0 to 4 [ 836.942468][T16728] loop2: detected capacity change from 0 to 4 [ 836.952426][T16727] EXT4-fs (loop0): Can't read superblock on 2nd try [ 836.959194][T16723] EXT4-fs (loop1): unsupported descriptor size 832 00:29:32 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffffffe, &(0x7f0000013800)) [ 836.987277][T16728] EXT4-fs (loop2): Can't read superblock on 2nd try [ 836.996425][T16738] loop5: detected capacity change from 0 to 4 [ 837.009559][T16727] loop0: detected capacity change from 0 to 4 [ 837.024800][T16728] loop2: detected capacity change from 0 to 4 00:29:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000a00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 837.032398][T16728] EXT4-fs (loop2): Can't read superblock on 2nd try [ 837.041489][T16738] EXT4-fs (loop5): Can't read superblock on 2nd try [ 837.058063][T16727] EXT4-fs (loop0): Can't read superblock on 2nd try [ 837.060307][T16754] loop4: detected capacity change from 0 to 5 [ 837.071102][T16757] loop3: detected capacity change from 0 to 4 [ 837.076773][T16758] loop1: detected capacity change from 0 to 2048 00:29:32 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000004000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 837.082812][T16757] EXT4-fs (loop3): Can't read superblock on 2nd try [ 837.091390][T16758] EXT4-fs (loop1): unsupported descriptor size 832 [ 837.109484][T16738] loop5: detected capacity change from 0 to 4 00:29:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000b00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:32 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000b00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 837.133267][T16738] EXT4-fs (loop5): Can't read superblock on 2nd try [ 837.143355][T16770] loop2: detected capacity change from 0 to 4 [ 837.153250][T16757] loop3: detected capacity change from 0 to 4 [ 837.170916][T16757] EXT4-fs (loop3): Can't read superblock on 2nd try [ 837.180057][T16777] loop1: detected capacity change from 0 to 2048 00:29:32 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1000000000, &(0x7f0000013800)) 00:29:32 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002e00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 837.187177][T16770] EXT4-fs (loop2): Can't read superblock on 2nd try [ 837.188656][T16780] loop0: detected capacity change from 0 to 4 [ 837.203816][T16780] EXT4-fs (loop0): Can't read superblock on 2nd try [ 837.219568][T16786] loop4: detected capacity change from 0 to 5 [ 837.225753][T16777] EXT4-fs (loop1): unsupported descriptor size 832 [ 837.231864][T16789] loop5: detected capacity change from 0 to 4 00:29:32 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000060d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 837.241546][T16789] EXT4-fs (loop5): Can't read superblock on 2nd try [ 837.250337][T16780] loop0: detected capacity change from 0 to 4 [ 837.250362][T16770] loop2: detected capacity change from 0 to 4 [ 837.265264][T16770] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:32 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x8000000000, &(0x7f0000013800)) 00:29:32 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000008000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000c00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 837.287026][T16780] EXT4-fs (loop0): Can't read superblock on 2nd try [ 837.305164][T16805] loop3: detected capacity change from 0 to 4 [ 837.312385][T16789] loop5: detected capacity change from 0 to 4 [ 837.323246][T16789] EXT4-fs (loop5): Can't read superblock on 2nd try [ 837.339547][T16805] EXT4-fs (loop3): Can't read superblock on 2nd try [ 837.356667][T16815] loop1: detected capacity change from 0 to 2048 [ 837.360994][T16816] loop2: detected capacity change from 0 to 4 [ 837.371549][T16817] loop4: detected capacity change from 0 to 5 [ 837.378839][T16805] loop3: detected capacity change from 0 to 4 00:29:32 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f003f00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:32 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000c00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:32 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x80000000000, &(0x7f0000013800)) [ 837.393990][T16805] EXT4-fs (loop3): Can't read superblock on 2nd try [ 837.401457][T16816] EXT4-fs (loop2): Can't read superblock on 2nd try [ 837.401508][T16815] EXT4-fs (loop1): unsupported descriptor size 832 00:29:32 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000068d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 837.434479][T16835] loop5: detected capacity change from 0 to 4 [ 837.439919][T16834] loop0: detected capacity change from 0 to 4 [ 837.442805][T16835] EXT4-fs (loop5): Can't read superblock on 2nd try [ 837.467253][T16816] loop2: detected capacity change from 0 to 4 00:29:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000d00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 837.484899][T16816] EXT4-fs (loop2): Can't read superblock on 2nd try [ 837.488042][T16834] EXT4-fs (loop0): Can't read superblock on 2nd try [ 837.493860][T16849] loop4: detected capacity change from 0 to 5 [ 837.510529][T16852] loop3: detected capacity change from 0 to 4 [ 837.526742][T16852] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:32 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000c000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 837.534909][T16856] loop1: detected capacity change from 0 to 2048 [ 837.554528][T16856] EXT4-fs (loop1): unsupported descriptor size 832 [ 837.561488][T16835] loop5: detected capacity change from 0 to 4 [ 837.575085][T16834] loop0: detected capacity change from 0 to 4 00:29:32 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300006cd4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:32 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:32 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xedc000000000, &(0x7f0000013800)) [ 837.582167][T16835] EXT4-fs (loop5): Can't read superblock on 2nd try [ 837.586954][T16834] EXT4-fs (loop0): Can't read superblock on 2nd try [ 837.595900][T16867] loop2: detected capacity change from 0 to 4 00:29:32 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000d00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 837.634228][T16874] loop3: detected capacity change from 0 to 4 [ 837.638564][T16867] EXT4-fs (loop2): Can't read superblock on 2nd try [ 837.665244][T16874] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000e00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 837.679995][T16883] loop4: detected capacity change from 0 to 5 [ 837.688701][T16886] loop0: detected capacity change from 0 to 4 [ 837.695029][T16884] loop5: detected capacity change from 0 to 4 [ 837.702153][T16886] EXT4-fs (loop0): Can't read superblock on 2nd try [ 837.709982][T16874] loop3: detected capacity change from 0 to 4 [ 837.710785][T16894] loop1: detected capacity change from 0 to 2048 [ 837.718109][T16867] loop2: detected capacity change from 0 to 4 00:29:33 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1000000000000, &(0x7f0000013800)) [ 837.729249][T16894] EXT4-fs (loop1): unsupported descriptor size 832 [ 837.736418][T16874] EXT4-fs (loop3): Can't read superblock on 2nd try [ 837.736723][T16886] loop0: detected capacity change from 0 to 4 [ 837.753829][T16867] EXT4-fs (loop2): Can't read superblock on 2nd try [ 837.766128][T16884] EXT4-fs (loop5): Can't read superblock on 2nd try [ 837.768040][T16886] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000f00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:33 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000074d4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:33 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000010000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 837.805311][T16909] loop4: detected capacity change from 0 to 5 [ 837.821713][T16912] loop1: detected capacity change from 0 to 2048 [ 837.832203][T16912] EXT4-fs (loop1): unsupported descriptor size 832 [ 837.836041][T16915] loop3: detected capacity change from 0 to 4 00:29:33 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000e00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 837.865165][T16884] loop5: detected capacity change from 0 to 4 [ 837.886925][T16884] EXT4-fs (loop5): Can't read superblock on 2nd try [ 837.906623][T16928] loop1: detected capacity change from 0 to 2048 00:29:33 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2000000000000, &(0x7f0000013800)) [ 837.915692][T16929] loop2: detected capacity change from 0 to 4 [ 837.935046][T16930] loop0: detected capacity change from 0 to 4 [ 837.941677][T16929] EXT4-fs (loop2): Can't read superblock on 2nd try [ 837.942053][T16928] EXT4-fs (loop1): unsupported descriptor size 832 [ 837.956853][T16915] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:33 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004800000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 837.970889][T16938] loop4: detected capacity change from 0 to 5 [ 837.977187][T16930] EXT4-fs (loop0): Can't read superblock on 2nd try [ 837.994110][T16942] loop5: detected capacity change from 0 to 4 [ 837.996554][T16929] loop2: detected capacity change from 0 to 4 [ 838.008415][T16915] loop3: detected capacity change from 0 to 4 [ 838.011771][T16942] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:33 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7ffffffffffff, &(0x7f0000013800)) 00:29:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001100000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 838.021425][T16915] EXT4-fs (loop3): Can't read superblock on 2nd try [ 838.030351][T16929] EXT4-fs (loop2): Can't read superblock on 2nd try [ 838.031379][T16930] loop0: detected capacity change from 0 to 4 [ 838.055142][T16930] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:33 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000020000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:33 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003cd0e00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:33 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300007ad4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 838.091467][T16962] loop4: detected capacity change from 0 to 5 [ 838.108442][T16942] loop5: detected capacity change from 0 to 4 [ 838.128808][T16942] EXT4-fs (loop5): Can't read superblock on 2nd try [ 838.131187][T16967] loop1: detected capacity change from 0 to 2048 [ 838.141201][T16972] loop2: detected capacity change from 0 to 4 [ 838.149487][T16973] loop3: detected capacity change from 0 to 4 [ 838.157167][T16975] loop0: detected capacity change from 0 to 4 [ 838.159094][T16972] EXT4-fs (loop2): Can't read superblock on 2nd try [ 838.174714][T16967] EXT4-fs (loop1): unsupported descriptor size 832 [ 838.174844][T16975] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:33 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x100000000000000, &(0x7f0000013800)) 00:29:33 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004b00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 838.190979][T16973] EXT4-fs (loop3): Can't read superblock on 2nd try [ 838.210476][T16988] loop4: detected capacity change from 0 to 5 [ 838.212831][T16987] loop5: detected capacity change from 0 to 4 [ 838.229547][T16972] loop2: detected capacity change from 0 to 4 [ 838.236033][T16975] loop0: detected capacity change from 0 to 4 00:29:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001200000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:33 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x200000000000000, &(0x7f0000013800)) [ 838.243058][T16975] EXT4-fs (loop0): Can't read superblock on 2nd try [ 838.251518][T16973] loop3: detected capacity change from 0 to 4 [ 838.258737][T16987] EXT4-fs (loop5): Can't read superblock on 2nd try [ 838.268892][T16972] EXT4-fs (loop2): Can't read superblock on 2nd try [ 838.280561][T16973] EXT4-fs (loop3): Can't read superblock on 2nd try [ 838.307519][T17006] loop1: detected capacity change from 0 to 2048 [ 838.323037][T17006] EXT4-fs (loop1): unsupported descriptor size 832 [ 838.331190][T17010] loop4: detected capacity change from 0 to 5 00:29:33 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000004020000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:33 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000f00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:33 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030000fed4f4655f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 838.353628][T16987] loop5: detected capacity change from 0 to 4 [ 838.366900][T16987] EXT4-fs (loop5): Can't read superblock on 2nd try [ 838.379055][T17023] loop0: detected capacity change from 0 to 4 [ 838.386853][T17026] loop3: detected capacity change from 0 to 4 [ 838.389860][T17027] loop2: detected capacity change from 0 to 4 [ 838.395783][T17023] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:33 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004c00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:33 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x204000000000000, &(0x7f0000013800)) 00:29:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001a00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 838.411423][T17027] EXT4-fs (loop2): Can't read superblock on 2nd try [ 838.424631][T17026] EXT4-fs (loop3): Can't read superblock on 2nd try [ 838.455458][T17044] loop1: detected capacity change from 0 to 2048 [ 838.457350][T17043] loop5: detected capacity change from 0 to 4 [ 838.468504][T17044] EXT4-fs (loop1): unsupported descriptor size 832 [ 838.469363][T17046] loop4: detected capacity change from 0 to 5 [ 838.483227][T17023] loop0: detected capacity change from 0 to 4 [ 838.494228][T17027] loop2: detected capacity change from 0 to 4 00:29:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000002200000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 838.497290][T17043] EXT4-fs (loop5): Can't read superblock on 2nd try [ 838.505157][T17026] loop3: detected capacity change from 0 to 4 [ 838.515448][T17023] EXT4-fs (loop0): Can't read superblock on 2nd try [ 838.527619][T17027] EXT4-fs (loop2): Can't read superblock on 2nd try [ 838.534622][T17026] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:33 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000030000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:33 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003041000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 838.565384][T17063] loop1: detected capacity change from 0 to 2048 [ 838.578849][T17043] loop5: detected capacity change from 0 to 4 [ 838.604896][T17043] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:33 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f40a5f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 838.612326][T17063] EXT4-fs (loop1): unsupported descriptor size 832 00:29:33 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x300000000000000, &(0x7f0000013800)) 00:29:33 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f025d00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 838.637169][T17078] loop0: detected capacity change from 0 to 4 [ 838.648107][T17079] loop2: detected capacity change from 0 to 4 [ 838.657405][T17081] loop3: detected capacity change from 0 to 4 [ 838.666131][T17078] EXT4-fs (loop0): Can't read superblock on 2nd try [ 838.671679][T17088] loop4: detected capacity change from 0 to 5 00:29:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000002500000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 838.685477][T17079] EXT4-fs (loop2): Can't read superblock on 2nd try [ 838.699157][T17081] EXT4-fs (loop3): Can't read superblock on 2nd try [ 838.720462][T17094] loop5: detected capacity change from 0 to 4 [ 838.725628][T17098] loop1: detected capacity change from 0 to 2048 [ 838.734125][T17078] loop0: detected capacity change from 0 to 4 [ 838.742695][T17078] EXT4-fs (loop0): Can't read superblock on 2nd try [ 838.743615][T17098] EXT4-fs (loop1): unsupported descriptor size 832 [ 838.760063][T17081] loop3: detected capacity change from 0 to 4 [ 838.766653][T17079] loop2: detected capacity change from 0 to 4 [ 838.773159][T17094] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:34 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x400000000000000, &(0x7f0000013800)) 00:29:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000002e00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:34 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000040000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 838.781828][T17081] EXT4-fs (loop3): Can't read superblock on 2nd try [ 838.790269][T17079] EXT4-fs (loop2): Can't read superblock on 2nd try [ 838.808454][T17116] loop4: detected capacity change from 0 to 5 00:29:34 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4225f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:34 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003201000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 838.839962][T17094] loop5: detected capacity change from 0 to 4 [ 838.846926][T17094] EXT4-fs (loop5): Can't read superblock on 2nd try [ 838.862538][T17129] loop1: detected capacity change from 0 to 2048 [ 838.868452][T17132] loop3: detected capacity change from 0 to 4 [ 838.869114][T17130] loop2: detected capacity change from 0 to 4 [ 838.882414][T17135] loop0: detected capacity change from 0 to 4 00:29:34 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x500000000000000, &(0x7f0000013800)) 00:29:34 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f025e00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:34 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000050000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 838.889372][T17130] EXT4-fs (loop2): Can't read superblock on 2nd try [ 838.896433][T17129] EXT4-fs (loop1): unsupported descriptor size 832 [ 838.908541][T17132] EXT4-fs (loop3): Can't read superblock on 2nd try [ 838.922725][T17135] EXT4-fs (loop0): Can't read superblock on 2nd try [ 838.933920][T17145] loop4: detected capacity change from 0 to 5 00:29:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000004800000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 838.957628][T17149] loop5: detected capacity change from 0 to 4 [ 838.983187][T17155] loop2: detected capacity change from 0 to 4 [ 838.988187][T17149] EXT4-fs (loop5): Can't read superblock on 2nd try [ 838.999895][T17160] loop1: detected capacity change from 0 to 2048 [ 839.006634][T17135] loop0: detected capacity change from 0 to 4 [ 839.012288][T17132] loop3: detected capacity change from 0 to 4 [ 839.019209][T17135] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.026692][T17155] EXT4-fs (loop2): Can't read superblock on 2nd try [ 839.037047][T17149] loop5: detected capacity change from 0 to 4 [ 839.045517][T17149] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:34 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x600000000000000, &(0x7f0000013800)) 00:29:34 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001100d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:34 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x604000000000000, &(0x7f0000013800)) [ 839.056910][T17132] EXT4-fs (loop3): Can't read superblock on 2nd try [ 839.064289][T17160] EXT4-fs (loop1): unsupported descriptor size 832 [ 839.075703][T17172] loop4: detected capacity change from 0 to 5 00:29:34 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f025f00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:34 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4255f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.105444][T17178] loop0: detected capacity change from 0 to 4 [ 839.110671][T17155] loop2: detected capacity change from 0 to 4 [ 839.118534][T17178] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.139762][T17155] EXT4-fs (loop2): Can't read superblock on 2nd try [ 839.145248][T17190] loop4: detected capacity change from 0 to 5 00:29:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000004b00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 839.176958][T17178] loop0: detected capacity change from 0 to 4 [ 839.182674][T17197] loop5: detected capacity change from 0 to 4 [ 839.185621][T17178] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.199544][T17196] loop3: detected capacity change from 0 to 4 00:29:34 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000060000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:34 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001200d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.221911][T17196] EXT4-fs (loop3): Can't read superblock on 2nd try [ 839.231502][T17197] EXT4-fs (loop5): Can't read superblock on 2nd try [ 839.245979][T17209] loop1: detected capacity change from 0 to 2048 00:29:34 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x700000000000000, &(0x7f0000013800)) [ 839.267533][T17197] loop5: detected capacity change from 0 to 4 [ 839.274079][T17196] loop3: detected capacity change from 0 to 4 [ 839.281614][T17212] loop2: detected capacity change from 0 to 4 [ 839.287404][T17218] loop0: detected capacity change from 0 to 4 [ 839.295349][T17209] EXT4-fs (loop1): unsupported descriptor size 832 [ 839.301974][T17197] EXT4-fs (loop5): Can't read superblock on 2nd try [ 839.304665][T17222] loop4: detected capacity change from 0 to 5 00:29:34 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f006000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:34 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f42c5f000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.319322][T17218] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.321818][T17196] EXT4-fs (loop3): Can't read superblock on 2nd try [ 839.335243][T17212] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000004c00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 839.366961][T17218] loop0: detected capacity change from 0 to 4 [ 839.374351][T17212] loop2: detected capacity change from 0 to 4 [ 839.380966][T17239] loop5: detected capacity change from 0 to 4 [ 839.384694][T17212] EXT4-fs (loop2): Can't read superblock on 2nd try [ 839.394665][T17239] EXT4-fs (loop5): Can't read superblock on 2nd try [ 839.404336][T17218] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.404971][T17244] loop1: detected capacity change from 0 to 2048 00:29:34 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x800000000000000, &(0x7f0000013800)) 00:29:34 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.419875][T17244] EXT4-fs (loop1): unsupported descriptor size 832 [ 839.421971][T17246] loop3: detected capacity change from 0 to 4 [ 839.434960][T17239] loop5: detected capacity change from 0 to 4 [ 839.442736][T17239] EXT4-fs (loop5): Can't read superblock on 2nd try [ 839.452418][T17246] EXT4-fs (loop3): Can't read superblock on 2nd try [ 839.458571][T17254] loop4: detected capacity change from 0 to 5 00:29:34 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000004060000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.463306][T17256] loop0: detected capacity change from 0 to 4 [ 839.474709][T17256] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.494551][T17246] loop3: detected capacity change from 0 to 4 [ 839.502670][T17246] EXT4-fs (loop3): Can't read superblock on 2nd try [ 839.510476][T17256] loop0: detected capacity change from 0 to 4 00:29:34 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f006800000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000006000000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:34 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x900000000000000, &(0x7f0000013800)) [ 839.511109][T17269] loop2: detected capacity change from 0 to 4 [ 839.520306][T17256] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.531638][T17269] EXT4-fs (loop2): Can't read superblock on 2nd try [ 839.547544][T17278] loop1: detected capacity change from 0 to 2048 [ 839.554578][T17279] loop5: detected capacity change from 0 to 4 00:29:34 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003102000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:34 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f46522000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.564770][T17281] loop4: detected capacity change from 0 to 5 [ 839.573809][T17278] EXT4-fs (loop1): unsupported descriptor size 832 [ 839.580553][T17279] EXT4-fs (loop5): Can't read superblock on 2nd try [ 839.596159][T17269] loop2: detected capacity change from 0 to 4 00:29:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000006800000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:34 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xa00000000000000, &(0x7f0000013800)) [ 839.632339][T17294] loop0: detected capacity change from 0 to 4 [ 839.633946][T17269] EXT4-fs (loop2): Can't read superblock on 2nd try [ 839.647848][T17294] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.661237][T17298] loop3: detected capacity change from 0 to 4 [ 839.675801][T17279] loop5: detected capacity change from 0 to 4 00:29:35 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000070000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.682716][T17279] EXT4-fs (loop5): Can't read superblock on 2nd try [ 839.685352][T17301] loop4: detected capacity change from 0 to 5 [ 839.692673][T17307] loop1: detected capacity change from 0 to 2048 [ 839.704622][T17294] loop0: detected capacity change from 0 to 4 [ 839.711557][T17307] EXT4-fs (loop1): unsupported descriptor size 832 [ 839.718634][T17298] EXT4-fs (loop3): Can't read superblock on 2nd try [ 839.719334][T17294] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:35 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xb00000000000000, &(0x7f0000013800)) 00:29:35 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f006c00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.740121][T17315] loop2: detected capacity change from 0 to 4 [ 839.749263][T17315] EXT4-fs (loop2): Can't read superblock on 2nd try [ 839.777291][T17298] loop3: detected capacity change from 0 to 4 00:29:35 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002200d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000006c00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 839.787840][T17298] EXT4-fs (loop3): Can't read superblock on 2nd try [ 839.796381][T17315] loop2: detected capacity change from 0 to 4 [ 839.811397][T17331] loop4: detected capacity change from 0 to 5 [ 839.815381][T17334] loop5: detected capacity change from 0 to 4 [ 839.825467][T17315] EXT4-fs (loop2): Can't read superblock on 2nd try [ 839.827279][T17339] loop0: detected capacity change from 0 to 4 00:29:35 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000080000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4652c000000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.840897][T17343] loop1: detected capacity change from 0 to 2048 [ 839.855300][T17334] EXT4-fs (loop5): Can't read superblock on 2nd try [ 839.867712][T17343] EXT4-fs (loop1): unsupported descriptor size 832 [ 839.874978][T17339] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.884004][T17350] loop3: detected capacity change from 0 to 4 00:29:35 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xc00000000000000, &(0x7f0000013800)) [ 839.893301][T17350] EXT4-fs (loop3): Can't read superblock on 2nd try [ 839.907915][T17334] loop5: detected capacity change from 0 to 4 [ 839.915790][T17339] loop0: detected capacity change from 0 to 4 [ 839.918141][T17360] loop2: detected capacity change from 0 to 4 [ 839.928776][T17339] EXT4-fs (loop0): Can't read superblock on 2nd try [ 839.930499][T17334] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000007400000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 839.943132][T17360] EXT4-fs (loop2): Can't read superblock on 2nd try [ 839.954487][T17350] loop3: detected capacity change from 0 to 4 [ 839.958764][T17365] loop4: detected capacity change from 0 to 5 [ 839.969943][T17350] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:35 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002500d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f007400000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 839.988858][T17360] loop2: detected capacity change from 0 to 4 [ 839.991554][T17373] loop1: detected capacity change from 0 to 2048 [ 840.006744][T17373] EXT4-fs (loop1): unsupported descriptor size 832 [ 840.025069][T17360] EXT4-fs (loop2): Can't read superblock on 2nd try [ 840.032827][T17384] loop0: detected capacity change from 0 to 4 00:29:35 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000090000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f020000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xd00000000000000, &(0x7f0000013800)) [ 840.049876][T17384] EXT4-fs (loop0): Can't read superblock on 2nd try [ 840.063136][T17389] loop5: detected capacity change from 0 to 4 [ 840.074907][T17389] EXT4-fs (loop5): Can't read superblock on 2nd try [ 840.082104][T17392] loop2: detected capacity change from 0 to 4 [ 840.091482][T17384] loop0: detected capacity change from 0 to 4 00:29:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000007a00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 840.100261][T17384] EXT4-fs (loop0): Can't read superblock on 2nd try [ 840.110048][T17392] EXT4-fs (loop2): Can't read superblock on 2nd try [ 840.118118][T17399] loop3: detected capacity change from 0 to 4 [ 840.131916][T17399] EXT4-fs (loop3): Can't read superblock on 2nd try [ 840.146141][T17403] loop4: detected capacity change from 0 to 5 [ 840.147158][T17389] loop5: detected capacity change from 0 to 4 [ 840.159632][T17392] loop2: detected capacity change from 0 to 4 [ 840.166305][T17406] loop1: detected capacity change from 0 to 2048 [ 840.179818][T17392] EXT4-fs (loop2): Can't read superblock on 2nd try [ 840.188408][T17406] EXT4-fs (loop1): unsupported descriptor size 832 00:29:35 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002e00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f030000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 840.195965][T17389] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:35 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000a0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 840.224178][T17418] loop3: detected capacity change from 0 to 4 [ 840.232724][T17418] EXT4-fs (loop3): Can't read superblock on 2nd try [ 840.238466][T17420] loop0: detected capacity change from 0 to 4 00:29:35 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f007a00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xe00000000000000, &(0x7f0000013800)) 00:29:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000fe00000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 840.279071][T17420] EXT4-fs (loop0): Can't read superblock on 2nd try [ 840.305310][T17430] loop2: detected capacity change from 0 to 4 [ 840.322337][T17432] loop5: detected capacity change from 0 to 4 [ 840.339056][T17418] loop3: detected capacity change from 0 to 4 [ 840.353136][T17439] loop1: detected capacity change from 0 to 2048 [ 840.360029][T17418] EXT4-fs (loop3): Can't read superblock on 2nd try [ 840.362722][T17432] EXT4-fs (loop5): Can't read superblock on 2nd try [ 840.370284][T17430] EXT4-fs (loop2): Can't read superblock on 2nd try [ 840.381012][T17420] loop0: detected capacity change from 0 to 4 [ 840.386672][T17444] loop4: detected capacity change from 0 to 5 [ 840.393387][T17439] EXT4-fs (loop1): unsupported descriptor size 832 [ 840.401029][T17420] EXT4-fs (loop0): Can't read superblock on 2nd try [ 840.426456][T17432] loop5: detected capacity change from 0 to 4 [ 840.433127][T17432] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:35 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f040000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003003f00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xf00000000000000, &(0x7f0000013800)) 00:29:35 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fc0ed00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 840.437733][T17430] loop2: detected capacity change from 0 to 4 [ 840.465590][T17458] loop3: detected capacity change from 0 to 4 [ 840.476834][T17430] EXT4-fs (loop2): Can't read superblock on 2nd try [ 840.477225][T17461] loop0: detected capacity change from 0 to 4 00:29:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000402000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 840.509175][T17467] loop5: detected capacity change from 0 to 4 [ 840.517001][T17468] loop4: detected capacity change from 0 to 5 [ 840.523358][T17467] EXT4-fs (loop5): Can't read superblock on 2nd try [ 840.523516][T17458] EXT4-fs (loop3): Can't read superblock on 2nd try [ 840.535183][T17471] loop1: detected capacity change from 0 to 2048 [ 840.543879][T17461] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:35 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000b0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1000000000000000, &(0x7f0000013800)) [ 840.557368][T17458] loop3: detected capacity change from 0 to 4 [ 840.570424][T17467] loop5: detected capacity change from 0 to 4 [ 840.576832][T17458] EXT4-fs (loop3): Can't read superblock on 2nd try [ 840.588611][T17461] loop0: detected capacity change from 0 to 4 [ 840.595448][T17467] EXT4-fs (loop5): Can't read superblock on 2nd try [ 840.597680][T17461] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:35 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f050000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffe00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 840.610294][T17471] EXT4-fs (loop1): unsupported descriptor size 832 [ 840.611685][T17489] loop2: detected capacity change from 0 to 4 [ 840.631812][T17490] loop4: detected capacity change from 0 to 5 [ 840.653751][T17489] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:35 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000005602000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 840.664963][T17500] loop3: detected capacity change from 0 to 4 [ 840.672376][T17500] EXT4-fs (loop3): Can't read superblock on 2nd try [ 840.690639][T17506] loop0: detected capacity change from 0 to 4 [ 840.693572][T17505] loop5: detected capacity change from 0 to 4 00:29:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1004000000000000, &(0x7f0000013800)) [ 840.710298][T17505] EXT4-fs (loop5): Can't read superblock on 2nd try [ 840.716652][T17506] EXT4-fs (loop0): Can't read superblock on 2nd try [ 840.725006][T17489] loop2: detected capacity change from 0 to 4 [ 840.732123][T17514] loop1: detected capacity change from 0 to 2048 [ 840.738824][T17517] loop4: detected capacity change from 0 to 5 [ 840.745927][T17489] EXT4-fs (loop2): Can't read superblock on 2nd try [ 840.753350][T17514] EXT4-fs (loop1): unsupported descriptor size 832 [ 840.761263][T17505] loop5: detected capacity change from 0 to 4 [ 840.765386][T17500] loop3: detected capacity change from 0 to 4 [ 840.768449][T17506] loop0: detected capacity change from 0 to 4 [ 840.780079][T17500] EXT4-fs (loop3): Can't read superblock on 2nd try [ 840.781835][T17505] EXT4-fs (loop5): Can't read superblock on 2nd try [ 840.793635][T17506] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:36 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004800d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1100000000000000, &(0x7f0000013800)) 00:29:36 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000c0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f060000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0fff00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000005702000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 840.879057][T17543] loop2: detected capacity change from 0 to 4 [ 840.879151][T17540] loop4: detected capacity change from 0 to 5 [ 840.893154][T17542] loop0: detected capacity change from 0 to 4 [ 840.901911][T17547] loop3: detected capacity change from 0 to 4 [ 840.904365][T17549] loop5: detected capacity change from 0 to 4 [ 840.917555][T17542] EXT4-fs (loop0): Can't read superblock on 2nd try [ 840.918291][T17543] EXT4-fs (loop2): Can't read superblock on 2nd try [ 840.930060][T17549] EXT4-fs (loop5): Can't read superblock on 2nd try [ 840.932036][T17553] loop1: detected capacity change from 0 to 2048 [ 840.945987][T17547] EXT4-fs (loop3): Can't read superblock on 2nd try [ 840.953553][T17553] EXT4-fs (loop1): unsupported descriptor size 832 [ 840.966989][T17547] loop3: detected capacity change from 0 to 4 [ 840.967786][T17543] loop2: detected capacity change from 0 to 4 [ 840.973510][T17549] loop5: detected capacity change from 0 to 4 [ 840.985638][T17542] loop0: detected capacity change from 0 to 4 [ 840.992606][T17543] EXT4-fs (loop2): Can't read superblock on 2nd try [ 840.992608][T17542] EXT4-fs (loop0): Can't read superblock on 2nd try [ 840.992785][T17547] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000005c02000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:36 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004b00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000d0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 841.025778][T17549] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1200000000000000, &(0x7f0000013800)) 00:29:36 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f070000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 841.060309][T17582] loop0: detected capacity change from 0 to 4 [ 841.084306][T17585] loop2: detected capacity change from 0 to 4 [ 841.093244][T17582] EXT4-fs (loop0): Can't read superblock on 2nd try [ 841.101424][T17590] loop4: detected capacity change from 0 to 5 00:29:36 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffeff00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000003000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 841.109081][T17583] loop1: detected capacity change from 0 to 2048 [ 841.119124][T17585] EXT4-fs (loop2): Can't read superblock on 2nd try [ 841.120028][T17591] loop3: detected capacity change from 0 to 4 [ 841.134499][T17583] EXT4-fs (loop1): unsupported descriptor size 832 [ 841.147258][T17591] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:36 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f080000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x1400000000000000, &(0x7f0000013800)) [ 841.166377][T17585] loop2: detected capacity change from 0 to 4 [ 841.174934][T17585] EXT4-fs (loop2): Can't read superblock on 2nd try [ 841.190644][T17582] loop0: detected capacity change from 0 to 4 [ 841.193759][T17605] loop1: detected capacity change from 0 to 2048 [ 841.200213][T17582] EXT4-fs (loop0): Can't read superblock on 2nd try [ 841.223698][T17614] loop3: detected capacity change from 0 to 4 [ 841.230023][T17615] loop5: detected capacity change from 0 to 4 [ 841.238610][T17614] EXT4-fs (loop3): Can't read superblock on 2nd try [ 841.246841][T17605] EXT4-fs (loop1): unsupported descriptor size 832 [ 841.257655][T17615] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:36 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004c00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000e0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 841.269086][T17616] loop4: detected capacity change from 0 to 5 00:29:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2000000000000000, &(0x7f0000013800)) [ 841.305493][T17627] loop0: detected capacity change from 0 to 4 [ 841.306496][T17614] loop3: detected capacity change from 0 to 4 [ 841.318960][T17615] loop5: detected capacity change from 0 to 4 [ 841.332960][T17615] EXT4-fs (loop5): Can't read superblock on 2nd try [ 841.340559][T17627] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000204000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 841.349933][T17636] loop2: detected capacity change from 0 to 4 [ 841.356596][T17614] EXT4-fs (loop3): Can't read superblock on 2nd try [ 841.379807][T17638] loop4: detected capacity change from 0 to 5 [ 841.390716][T17636] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:36 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000004000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f090000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 841.402542][T17642] loop1: detected capacity change from 0 to 2048 [ 841.415214][T17627] loop0: detected capacity change from 0 to 4 [ 841.431993][T17636] loop2: detected capacity change from 0 to 4 [ 841.439471][T17627] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:36 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2010000000000000, &(0x7f0000013800)) [ 841.452051][T17642] EXT4-fs (loop1): unsupported descriptor size 832 [ 841.469738][T17653] loop5: detected capacity change from 0 to 4 [ 841.475658][T17657] loop3: detected capacity change from 0 to 4 [ 841.484752][T17636] EXT4-fs (loop2): Can't read superblock on 2nd try [ 841.492097][T17657] EXT4-fs (loop3): Can't read superblock on 2nd try [ 841.499662][T17653] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2200000000000000, &(0x7f0000013800)) 00:29:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000604000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 841.511190][T17661] loop4: detected capacity change from 0 to 5 [ 841.526776][T17657] loop3: detected capacity change from 0 to 4 [ 841.535367][T17671] loop0: detected capacity change from 0 to 4 [ 841.541007][T17657] EXT4-fs (loop3): Can't read superblock on 2nd try [ 841.543225][T17671] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:36 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0a0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000f0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 841.577531][T17653] loop5: detected capacity change from 0 to 4 [ 841.588516][T17653] EXT4-fs (loop5): Can't read superblock on 2nd try [ 841.596225][T17678] loop4: detected capacity change from 0 to 5 [ 841.606319][T17683] loop1: detected capacity change from 0 to 2048 [ 841.620673][T17683] EXT4-fs (loop1): unsupported descriptor size 832 00:29:36 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000008000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006800d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2500000000000000, &(0x7f0000013800)) [ 841.632795][T17671] loop0: detected capacity change from 0 to 4 [ 841.641942][T17671] EXT4-fs (loop0): Can't read superblock on 2nd try [ 841.643386][T17685] loop3: detected capacity change from 0 to 4 [ 841.671640][T17685] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001004000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 841.702146][T17700] loop2: detected capacity change from 0 to 4 [ 841.720871][T17706] loop0: detected capacity change from 0 to 4 [ 841.721946][T17704] loop5: detected capacity change from 0 to 4 [ 841.734457][T17706] EXT4-fs (loop0): Can't read superblock on 2nd try [ 841.746541][T17709] loop4: detected capacity change from 0 to 5 [ 841.748745][T17685] loop3: detected capacity change from 0 to 4 [ 841.760376][T17712] loop1: detected capacity change from 0 to 2048 [ 841.772304][T17685] EXT4-fs (loop3): Can't read superblock on 2nd try [ 841.782925][T17700] EXT4-fs (loop2): Can't read superblock on 2nd try [ 841.787052][T17712] EXT4-fs (loop1): unsupported descriptor size 832 00:29:37 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0b0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 841.796275][T17704] EXT4-fs (loop5): Can't read superblock on 2nd try [ 841.801926][T17706] loop0: detected capacity change from 0 to 4 [ 841.814371][T17706] EXT4-fs (loop0): Can't read superblock on 2nd try [ 841.824753][T17704] loop5: detected capacity change from 0 to 4 [ 841.833582][T17700] loop2: detected capacity change from 0 to 4 00:29:37 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x2e00000000000000, &(0x7f0000013800)) 00:29:37 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006c00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000005000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:37 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000c000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 841.848281][T17704] EXT4-fs (loop5): Can't read superblock on 2nd try [ 841.864108][T17700] EXT4-fs (loop2): Can't read superblock on 2nd try [ 841.887388][T17735] loop4: detected capacity change from 0 to 5 00:29:37 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000100000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 841.901988][T17738] loop0: detected capacity change from 0 to 4 [ 841.903016][T17734] loop3: detected capacity change from 0 to 4 [ 841.916873][T17738] EXT4-fs (loop0): Can't read superblock on 2nd try [ 841.921680][T17742] loop1: detected capacity change from 0 to 2048 [ 841.932220][T17742] EXT4-fs (loop1): unsupported descriptor size 832 [ 841.944948][T17738] loop0: detected capacity change from 0 to 4 00:29:37 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x3f00000000000000, &(0x7f0000013800)) [ 841.951089][T17734] EXT4-fs (loop3): Can't read superblock on 2nd try [ 841.958315][T17738] EXT4-fs (loop0): Can't read superblock on 2nd try [ 841.970208][T17755] loop5: detected capacity change from 0 to 4 [ 841.972346][T17756] loop2: detected capacity change from 0 to 4 [ 841.983908][T17755] EXT4-fs (loop5): Can't read superblock on 2nd try [ 841.989054][T17760] loop4: detected capacity change from 0 to 5 00:29:37 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007400d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000006000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 841.997300][T17756] EXT4-fs (loop2): Can't read superblock on 2nd try [ 842.010932][T17734] loop3: detected capacity change from 0 to 4 [ 842.019145][T17755] loop5: detected capacity change from 0 to 4 [ 842.026506][T17734] EXT4-fs (loop3): Can't read superblock on 2nd try [ 842.035946][T17770] loop0: detected capacity change from 0 to 4 [ 842.042975][T17755] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:37 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4000000000000000, &(0x7f0000013800)) [ 842.048557][T17773] loop1: detected capacity change from 0 to 2048 [ 842.054085][T17770] EXT4-fs (loop0): Can't read superblock on 2nd try [ 842.067110][T17756] loop2: detected capacity change from 0 to 4 [ 842.073661][T17773] EXT4-fs (loop1): unsupported descriptor size 832 [ 842.081514][T17756] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:37 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0c0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000004100000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000010000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 842.104922][T17785] loop4: detected capacity change from 0 to 5 [ 842.114581][T17770] loop0: detected capacity change from 0 to 4 [ 842.121117][T17770] EXT4-fs (loop0): Can't read superblock on 2nd try [ 842.135968][T17793] loop3: detected capacity change from 0 to 4 [ 842.136332][T17794] loop2: detected capacity change from 0 to 4 [ 842.142763][T17795] loop5: detected capacity change from 0 to 4 00:29:37 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007a00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4000080000000000, &(0x7f0000013800)) 00:29:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000406000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 842.163890][T17793] EXT4-fs (loop3): Can't read superblock on 2nd try [ 842.172735][T17794] EXT4-fs (loop2): Can't read superblock on 2nd try [ 842.192338][T17795] EXT4-fs (loop5): Can't read superblock on 2nd try [ 842.193944][T17806] loop0: detected capacity change from 0 to 4 [ 842.216736][T17794] loop2: detected capacity change from 0 to 4 [ 842.216840][T17793] loop3: detected capacity change from 0 to 4 [ 842.230158][T17794] EXT4-fs (loop2): Can't read superblock on 2nd try [ 842.234516][T17793] EXT4-fs (loop3): Can't read superblock on 2nd try [ 842.238996][T17818] loop1: detected capacity change from 0 to 2048 [ 842.246476][T17806] EXT4-fs (loop0): Can't read superblock on 2nd try [ 842.254238][T17813] loop4: detected capacity change from 0 to 5 00:29:37 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0d0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000110000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 842.263484][T17818] EXT4-fs (loop1): unsupported descriptor size 832 [ 842.272579][T17795] loop5: detected capacity change from 0 to 4 [ 842.279982][T17795] EXT4-fs (loop5): Can't read superblock on 2nd try [ 842.300611][T17806] loop0: detected capacity change from 0 to 4 00:29:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000007000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:37 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000020000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4800000000000000, &(0x7f0000013800)) [ 842.332646][T17806] EXT4-fs (loop0): Can't read superblock on 2nd try [ 842.346085][T17839] loop2: detected capacity change from 0 to 4 [ 842.363864][T17843] loop3: detected capacity change from 0 to 4 [ 842.371111][T17846] loop5: detected capacity change from 0 to 4 [ 842.380970][T17843] EXT4-fs (loop3): Can't read superblock on 2nd try [ 842.386991][T17847] loop4: detected capacity change from 0 to 5 [ 842.395595][T17846] EXT4-fs (loop5): Can't read superblock on 2nd try [ 842.399276][T17848] loop1: detected capacity change from 0 to 2048 [ 842.410567][T17839] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:37 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000301a500d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x4c00000000000000, &(0x7f0000013800)) [ 842.430522][T17843] loop3: detected capacity change from 0 to 4 [ 842.437343][T17848] EXT4-fs (loop1): unsupported descriptor size 832 [ 842.449550][T17846] loop5: detected capacity change from 0 to 4 [ 842.457389][T17863] loop0: detected capacity change from 0 to 4 [ 842.465316][T17843] EXT4-fs (loop3): Can't read superblock on 2nd try [ 842.480519][T17863] EXT4-fs (loop0): Can't read superblock on 2nd try [ 842.490378][T17846] EXT4-fs (loop5): Can't read superblock on 2nd try [ 842.508422][T17839] loop2: detected capacity change from 0 to 4 [ 842.513938][T17870] loop4: detected capacity change from 0 to 5 [ 842.526434][T17839] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:37 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000004020000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0e0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000f807000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 842.545109][T17863] loop0: detected capacity change from 0 to 4 [ 842.567650][T17863] EXT4-fs (loop0): Can't read superblock on 2nd try [ 842.585320][T17880] loop5: detected capacity change from 0 to 4 00:29:37 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030ecd00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:37 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6000000000000000, &(0x7f0000013800)) [ 842.613897][T17885] loop3: detected capacity change from 0 to 4 [ 842.620726][T17880] EXT4-fs (loop5): Can't read superblock on 2nd try [ 842.638341][T17885] EXT4-fs (loop3): Can't read superblock on 2nd try [ 842.653131][T17890] loop1: detected capacity change from 0 to 2048 00:29:37 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000120000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 842.667544][T17893] loop4: detected capacity change from 0 to 5 [ 842.673828][T17894] loop0: detected capacity change from 0 to 4 [ 842.682268][T17890] EXT4-fs (loop1): unsupported descriptor size 832 [ 842.694637][T17880] loop5: detected capacity change from 0 to 4 [ 842.701344][T17894] EXT4-fs (loop0): Can't read superblock on 2nd try [ 842.701990][T17885] loop3: detected capacity change from 0 to 4 00:29:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6602000000000000, &(0x7f0000013800)) 00:29:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000009000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 842.719700][T17880] EXT4-fs (loop5): Can't read superblock on 2nd try [ 842.740498][T17885] EXT4-fs (loop3): Can't read superblock on 2nd try [ 842.746032][T17911] loop2: detected capacity change from 0 to 4 [ 842.762898][T17894] loop0: detected capacity change from 0 to 4 00:29:38 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000030000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:38 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0f0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6702000000000000, &(0x7f0000013800)) [ 842.764178][T17912] loop4: detected capacity change from 0 to 5 [ 842.771658][T17894] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:38 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000301f600d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 842.833026][T17911] EXT4-fs (loop2): Can't read superblock on 2nd try [ 842.841359][T17919] loop1: detected capacity change from 0 to 2048 [ 842.851722][T17930] loop3: detected capacity change from 0 to 4 [ 842.866534][T17919] EXT4-fs (loop1): unsupported descriptor size 832 [ 842.877421][T17933] loop4: detected capacity change from 0 to 5 [ 842.892065][T17930] EXT4-fs (loop3): Can't read superblock on 2nd try [ 842.900138][T17936] loop5: detected capacity change from 0 to 4 [ 842.913366][T17911] loop2: detected capacity change from 0 to 4 [ 842.924731][T17911] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000000a000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6800000000000000, &(0x7f0000013800)) [ 842.934227][T17936] EXT4-fs (loop5): Can't read superblock on 2nd try [ 842.936280][T17942] loop0: detected capacity change from 0 to 4 [ 842.954728][T17936] loop5: detected capacity change from 0 to 4 [ 842.961719][T17930] loop3: detected capacity change from 0 to 4 [ 842.969984][T17951] loop1: detected capacity change from 0 to 2048 [ 842.977854][T17942] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:38 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000200000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 842.985483][T17930] EXT4-fs (loop3): Can't read superblock on 2nd try [ 842.995175][T17951] EXT4-fs (loop1): unsupported descriptor size 832 [ 843.003747][T17936] EXT4-fs (loop5): Can't read superblock on 2nd try [ 843.005582][T17960] loop2: detected capacity change from 0 to 4 [ 843.017563][T17961] loop4: detected capacity change from 0 to 5 [ 843.022740][T17960] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:38 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000040000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:38 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f100000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.044489][T17942] loop0: detected capacity change from 0 to 4 [ 843.074248][T17942] EXT4-fs (loop0): Can't read superblock on 2nd try [ 843.088233][T17960] loop2: detected capacity change from 0 to 4 00:29:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000000b000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6802000000000000, &(0x7f0000013800)) [ 843.099047][T17960] EXT4-fs (loop2): Can't read superblock on 2nd try [ 843.106662][T17980] loop3: detected capacity change from 0 to 4 [ 843.114601][T17976] loop5: detected capacity change from 0 to 4 [ 843.130997][T17976] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:38 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000301f700d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.157903][T17989] loop4: detected capacity change from 0 to 5 [ 843.168190][T17980] EXT4-fs (loop3): Can't read superblock on 2nd try [ 843.180217][T17993] loop0: detected capacity change from 0 to 4 [ 843.182218][T17991] loop1: detected capacity change from 0 to 2048 00:29:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x6c00000000000000, &(0x7f0000013800)) [ 843.202177][T17993] EXT4-fs (loop0): Can't read superblock on 2nd try [ 843.209528][T17991] EXT4-fs (loop1): unsupported descriptor size 832 [ 843.222680][T17976] loop5: detected capacity change from 0 to 4 [ 843.240781][T17980] loop3: detected capacity change from 0 to 4 [ 843.249813][T17993] loop0: detected capacity change from 0 to 4 00:29:38 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000010200000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000000c000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:38 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003fffe00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.254404][T17976] EXT4-fs (loop5): Can't read superblock on 2nd try [ 843.267048][T17993] EXT4-fs (loop0): Can't read superblock on 2nd try [ 843.274007][T17980] EXT4-fs (loop3): Can't read superblock on 2nd try [ 843.286870][T18012] loop4: detected capacity change from 0 to 5 [ 843.300178][T18015] loop2: detected capacity change from 0 to 4 00:29:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7400000000000000, &(0x7f0000013800)) 00:29:38 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000050000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:38 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f110000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.316277][T18015] EXT4-fs (loop2): Can't read superblock on 2nd try [ 843.336679][T18025] loop1: detected capacity change from 0 to 2048 [ 843.360559][T18025] EXT4-fs (loop1): unsupported descriptor size 832 [ 843.367727][T18030] loop0: detected capacity change from 0 to 4 [ 843.374382][T18015] loop2: detected capacity change from 0 to 4 [ 843.380738][T18030] EXT4-fs (loop0): Can't read superblock on 2nd try [ 843.389627][T18015] EXT4-fs (loop2): Can't read superblock on 2nd try [ 843.404541][T18037] loop5: detected capacity change from 0 to 4 [ 843.406938][T18041] loop3: detected capacity change from 0 to 4 00:29:38 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000220000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.420112][T18039] loop4: detected capacity change from 0 to 5 [ 843.421196][T18041] EXT4-fs (loop3): Can't read superblock on 2nd try [ 843.445160][T18030] loop0: detected capacity change from 0 to 4 [ 843.456815][T18030] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000000d000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 843.465739][T18037] EXT4-fs (loop5): Can't read superblock on 2nd try [ 843.473988][T18053] loop2: detected capacity change from 0 to 4 [ 843.480217][T18041] loop3: detected capacity change from 0 to 4 [ 843.497426][T18041] EXT4-fs (loop3): Can't read superblock on 2nd try [ 843.502574][T18062] loop1: detected capacity change from 0 to 2048 [ 843.511908][T18053] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7a00000000000000, &(0x7f0000013800)) 00:29:38 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef0100030fff00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:38 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f120000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.523353][T18062] EXT4-fs (loop1): unsupported descriptor size 832 [ 843.523864][T18037] loop5: detected capacity change from 0 to 4 [ 843.559142][T18037] EXT4-fs (loop5): Can't read superblock on 2nd try [ 843.559200][T18053] loop2: detected capacity change from 0 to 4 00:29:38 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000060000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000000e000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 843.583631][T18077] loop0: detected capacity change from 0 to 4 [ 843.587762][T18075] loop4: detected capacity change from 0 to 5 [ 843.594169][T18053] EXT4-fs (loop2): Can't read superblock on 2nd try [ 843.602984][T18078] loop3: detected capacity change from 0 to 4 [ 843.621260][T18077] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x7fffffffffffffff, &(0x7f0000013800)) [ 843.629742][T18078] EXT4-fs (loop3): Can't read superblock on 2nd try [ 843.647995][T18086] loop5: detected capacity change from 0 to 4 [ 843.659463][T18077] loop0: detected capacity change from 0 to 4 [ 843.670765][T18078] loop3: detected capacity change from 0 to 4 [ 843.677131][T18091] loop1: detected capacity change from 0 to 2048 00:29:38 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000250000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.684105][T18077] EXT4-fs (loop0): Can't read superblock on 2nd try [ 843.699038][T18078] EXT4-fs (loop3): Can't read superblock on 2nd try [ 843.701678][T18101] loop4: detected capacity change from 0 to 5 [ 843.718471][T18091] EXT4-fs (loop1): unsupported descriptor size 832 [ 843.725267][T18086] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:39 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f220000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:39 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003feff00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.726927][T18102] loop2: detected capacity change from 0 to 4 [ 843.741069][T18102] EXT4-fs (loop2): Can't read superblock on 2nd try [ 843.762045][T18086] loop5: detected capacity change from 0 to 4 [ 843.774395][T18102] loop2: detected capacity change from 0 to 4 00:29:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000000f000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x85ffffff00000000, &(0x7f0000013800)) [ 843.788967][T18102] EXT4-fs (loop2): Can't read superblock on 2nd try [ 843.794201][T18117] loop3: detected capacity change from 0 to 4 [ 843.802223][T18086] EXT4-fs (loop5): Can't read superblock on 2nd try [ 843.811569][T18117] EXT4-fs (loop3): Can't read superblock on 2nd try [ 843.825276][T18123] loop0: detected capacity change from 0 to 4 [ 843.829675][T18125] loop1: detected capacity change from 0 to 2048 00:29:39 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000004060000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000410000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:39 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000002e0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.839739][T18125] EXT4-fs (loop1): unsupported descriptor size 832 [ 843.846954][T18123] EXT4-fs (loop0): Can't read superblock on 2nd try [ 843.849027][T18129] loop4: detected capacity change from 0 to 5 [ 843.862648][T18117] loop3: detected capacity change from 0 to 4 [ 843.869794][T18117] EXT4-fs (loop3): Can't read superblock on 2nd try [ 843.909791][T18146] loop5: detected capacity change from 0 to 4 [ 843.917851][T18146] EXT4-fs (loop5): Can't read superblock on 2nd try [ 843.921487][T18144] loop1: detected capacity change from 0 to 2048 [ 843.924718][T18123] loop0: detected capacity change from 0 to 4 [ 843.931130][T18150] loop2: detected capacity change from 0 to 4 [ 843.944729][T18123] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x8cffffff00000000, &(0x7f0000013800)) 00:29:39 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f250000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 843.954727][T18144] EXT4-fs (loop1): unsupported descriptor size 832 [ 843.975604][T18150] EXT4-fs (loop2): Can't read superblock on 2nd try [ 843.979926][T18160] loop3: detected capacity change from 0 to 4 [ 843.990221][T18160] EXT4-fs (loop3): Can't read superblock on 2nd try [ 843.994871][T18162] loop4: detected capacity change from 0 to 5 00:29:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000002010000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:39 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000200d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 844.010451][T18146] loop5: detected capacity change from 0 to 4 [ 844.020267][T18150] loop2: detected capacity change from 0 to 4 [ 844.030843][T18146] EXT4-fs (loop5): Can't read superblock on 2nd try [ 844.031156][T18150] EXT4-fs (loop2): Can't read superblock on 2nd try [ 844.044351][T18174] loop1: detected capacity change from 0 to 2048 [ 844.045341][T18173] loop0: detected capacity change from 0 to 4 00:29:39 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000070000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:39 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000003f0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 844.057775][T18174] EXT4-fs (loop1): unsupported descriptor size 832 [ 844.058320][T18160] loop3: detected capacity change from 0 to 4 00:29:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x97ffffff00000000, &(0x7f0000013800)) [ 844.102212][T18173] EXT4-fs (loop0): Can't read superblock on 2nd try [ 844.115685][T18160] EXT4-fs (loop3): Can't read superblock on 2nd try [ 844.128291][T18191] loop4: detected capacity change from 0 to 5 [ 844.131546][T18193] loop2: detected capacity change from 0 to 4 [ 844.143045][T18193] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000011000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:39 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f2e0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 844.148928][T18196] loop5: detected capacity change from 0 to 4 [ 844.157582][T18196] EXT4-fs (loop5): Can't read superblock on 2nd try [ 844.160207][T18199] loop1: detected capacity change from 0 to 2048 [ 844.186700][T18173] loop0: detected capacity change from 0 to 4 [ 844.194763][T18193] loop2: detected capacity change from 0 to 4 00:29:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xd826e5ef00000000, &(0x7f0000013800)) 00:29:39 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000300d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 844.201979][T18196] loop5: detected capacity change from 0 to 4 [ 844.208174][T18173] EXT4-fs (loop0): Can't read superblock on 2nd try [ 844.213760][T18193] EXT4-fs (loop2): Can't read superblock on 2nd try [ 844.220122][T18196] EXT4-fs (loop5): Can't read superblock on 2nd try [ 844.226792][T18213] loop3: detected capacity change from 0 to 4 [ 844.237968][T18199] EXT4-fs (loop1): unsupported descriptor size 832 [ 844.239583][T18216] loop4: detected capacity change from 0 to 5 00:29:39 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000080000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 844.260924][T18213] EXT4-fs (loop3): Can't read superblock on 2nd try [ 844.269410][T18222] loop0: detected capacity change from 0 to 4 [ 844.278345][T18222] EXT4-fs (loop0): Can't read superblock on 2nd try [ 844.293727][T18213] loop3: detected capacity change from 0 to 4 00:29:39 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000400000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000012000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xdaffffff00000000, &(0x7f0000013800)) [ 844.312476][T18213] EXT4-fs (loop3): Can't read superblock on 2nd try [ 844.334102][T18236] loop5: detected capacity change from 0 to 4 [ 844.340581][T18237] loop2: detected capacity change from 0 to 4 [ 844.350436][T18222] loop0: detected capacity change from 0 to 4 00:29:39 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f480000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 844.358577][T18236] EXT4-fs (loop5): Can't read superblock on 2nd try [ 844.363478][T18243] loop1: detected capacity change from 0 to 2048 [ 844.372523][T18237] EXT4-fs (loop2): Can't read superblock on 2nd try [ 844.381209][T18222] EXT4-fs (loop0): Can't read superblock on 2nd try [ 844.391104][T18243] EXT4-fs (loop1): unsupported descriptor size 832 [ 844.408900][T18236] loop5: detected capacity change from 0 to 4 [ 844.410114][T18247] loop4: detected capacity change from 0 to 5 [ 844.420086][T18236] EXT4-fs (loop5): Can't read superblock on 2nd try [ 844.431147][T18237] loop2: detected capacity change from 0 to 4 [ 844.439257][T18257] loop3: detected capacity change from 0 to 4 00:29:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xf6ffffff00000000, &(0x7f0000013800)) 00:29:39 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000400d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:39 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000090000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000001a000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 844.471345][T18237] EXT4-fs (loop2): Can't read superblock on 2nd try [ 844.507206][T18257] EXT4-fs (loop3): Can't read superblock on 2nd try [ 844.528761][T18269] loop4: detected capacity change from 0 to 5 [ 844.547252][T18272] loop0: detected capacity change from 0 to 4 [ 844.547445][T18273] loop5: detected capacity change from 0 to 4 [ 844.566602][T18274] loop1: detected capacity change from 0 to 2048 00:29:39 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000480000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xf9fdffff00000000, &(0x7f0000013800)) [ 844.588282][T18257] loop3: detected capacity change from 0 to 4 [ 844.589367][T18274] EXT4-fs (loop1): unsupported descriptor size 832 [ 844.611995][T18272] EXT4-fs (loop0): Can't read superblock on 2nd try [ 844.618005][T18273] EXT4-fs (loop5): Can't read superblock on 2nd try [ 844.626380][T18257] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:39 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000500d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:39 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f4b0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:39 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000a0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 844.643180][T18285] loop4: detected capacity change from 0 to 5 00:29:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000020000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 844.705325][T18302] loop0: detected capacity change from 0 to 4 [ 844.710288][T18295] loop2: detected capacity change from 0 to 4 [ 844.712545][T18303] loop3: detected capacity change from 0 to 4 [ 844.741232][T18302] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfdfdffff00000000, &(0x7f0000013800)) [ 844.761083][T18303] EXT4-fs (loop3): Can't read superblock on 2nd try [ 844.770545][T18307] loop5: detected capacity change from 0 to 4 [ 844.778703][T18295] EXT4-fs (loop2): Can't read superblock on 2nd try [ 844.790767][T18314] loop4: detected capacity change from 0 to 5 [ 844.792915][T18307] EXT4-fs (loop5): Can't read superblock on 2nd try [ 844.800926][T18316] loop1: detected capacity change from 0 to 2048 [ 844.817751][T18303] loop3: detected capacity change from 0 to 4 [ 844.825556][T18302] loop0: detected capacity change from 0 to 4 [ 844.832872][T18295] loop2: detected capacity change from 0 to 4 [ 844.843339][T18307] loop5: detected capacity change from 0 to 4 [ 844.845099][T18316] EXT4-fs (loop1): unsupported descriptor size 832 [ 844.853750][T18302] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfdffffff00000000, &(0x7f0000013800)) 00:29:40 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000600d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:40 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000004b0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:40 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000b0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:40 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f4c0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 844.869665][T18303] EXT4-fs (loop3): Can't read superblock on 2nd try [ 844.881673][T18295] EXT4-fs (loop2): Can't read superblock on 2nd try [ 844.892041][T18307] EXT4-fs (loop5): Can't read superblock on 2nd try [ 844.897728][T18333] loop4: detected capacity change from 0 to 5 00:29:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000001020000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 844.959016][T18346] loop5: detected capacity change from 0 to 4 [ 844.966505][T18344] loop0: detected capacity change from 0 to 4 [ 844.972904][T18346] EXT4-fs (loop5): Can't read superblock on 2nd try [ 844.990559][T18348] loop3: detected capacity change from 0 to 4 [ 844.999808][T18344] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfeffffff00000000, &(0x7f0000013800)) [ 845.016262][T18357] loop1: detected capacity change from 0 to 2048 [ 845.020484][T18358] loop2: detected capacity change from 0 to 4 [ 845.029937][T18348] EXT4-fs (loop3): Can't read superblock on 2nd try [ 845.033046][T18358] EXT4-fs (loop2): Can't read superblock on 2nd try [ 845.043448][T18357] EXT4-fs (loop1): unsupported descriptor size 832 [ 845.046746][T18346] loop5: detected capacity change from 0 to 4 [ 845.057150][T18366] loop4: detected capacity change from 0 to 5 00:29:40 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000700d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.066758][T18346] EXT4-fs (loop5): Can't read superblock on 2nd try [ 845.078370][T18348] loop3: detected capacity change from 0 to 4 [ 845.079678][T18372] loop0: detected capacity change from 0 to 4 [ 845.091050][T18348] EXT4-fs (loop3): Can't read superblock on 2nd try [ 845.094453][T18372] EXT4-fs (loop0): Can't read superblock on 2nd try [ 845.106953][T18358] loop2: detected capacity change from 0 to 4 00:29:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfeffffffffffffff, &(0x7f0000013800)) 00:29:40 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000c0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.114642][T18358] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:40 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000004c0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:40 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f600000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000022000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 845.145554][T18385] loop4: detected capacity change from 0 to 5 [ 845.165831][T18372] loop0: detected capacity change from 0 to 4 [ 845.174294][T18372] EXT4-fs (loop0): Can't read superblock on 2nd try [ 845.178718][T18394] loop3: detected capacity change from 0 to 4 [ 845.189012][T18398] loop5: detected capacity change from 0 to 4 00:29:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xff0f000000000000, &(0x7f0000013800)) [ 845.196165][T18401] loop2: detected capacity change from 0 to 4 [ 845.208721][T18398] EXT4-fs (loop5): Can't read superblock on 2nd try [ 845.218447][T18394] EXT4-fs (loop3): Can't read superblock on 2nd try [ 845.232962][T18402] loop1: detected capacity change from 0 to 2048 00:29:40 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000800d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.242940][T18401] EXT4-fs (loop2): Can't read superblock on 2nd try [ 845.253581][T18402] EXT4-fs (loop1): unsupported descriptor size 832 [ 845.261197][T18410] loop4: detected capacity change from 0 to 5 [ 845.269213][T18394] loop3: detected capacity change from 0 to 4 [ 845.275038][T18398] loop5: detected capacity change from 0 to 4 [ 845.276447][T18394] EXT4-fs (loop3): Can't read superblock on 2nd try [ 845.282085][T18398] EXT4-fs (loop5): Can't read superblock on 2nd try [ 845.295254][T18420] loop0: detected capacity change from 0 to 4 [ 845.296411][T18401] loop2: detected capacity change from 0 to 4 [ 845.304086][T18420] EXT4-fs (loop0): Can't read superblock on 2nd try [ 845.308555][T18401] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:40 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000d0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:40 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f680000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000025000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffbffff00000000, &(0x7f0000013800)) [ 845.353975][T18420] loop0: detected capacity change from 0 to 4 [ 845.374528][T18436] loop1: detected capacity change from 0 to 2048 [ 845.388356][T18440] loop5: detected capacity change from 0 to 4 [ 845.395006][T18441] loop3: detected capacity change from 0 to 4 00:29:40 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000900d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.395446][T18420] EXT4-fs (loop0): Can't read superblock on 2nd try [ 845.402134][T18436] EXT4-fs (loop1): unsupported descriptor size 832 [ 845.415912][T18445] loop4: detected capacity change from 0 to 5 [ 845.424514][T18441] EXT4-fs (loop3): Can't read superblock on 2nd try [ 845.436369][T18440] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:40 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000025d0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.469966][T18441] loop3: detected capacity change from 0 to 4 [ 845.480042][T18441] EXT4-fs (loop3): Can't read superblock on 2nd try [ 845.491248][T18440] loop5: detected capacity change from 0 to 4 [ 845.498678][T18462] loop0: detected capacity change from 0 to 4 [ 845.506788][T18462] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000002e000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffff7f00000000, &(0x7f0000013800)) 00:29:40 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000a00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:40 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f6c0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.519413][T18440] EXT4-fs (loop5): Can't read superblock on 2nd try [ 845.543338][T18466] loop2: detected capacity change from 0 to 4 [ 845.555874][T18470] loop1: detected capacity change from 0 to 2048 [ 845.558075][T18472] loop4: detected capacity change from 0 to 5 00:29:40 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000e0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.585621][T18466] EXT4-fs (loop2): Can't read superblock on 2nd try [ 845.590355][T18480] loop3: detected capacity change from 0 to 4 [ 845.604594][T18470] EXT4-fs (loop1): unsupported descriptor size 832 [ 845.607965][T18480] EXT4-fs (loop3): Can't read superblock on 2nd try [ 845.622270][T18484] loop0: detected capacity change from 0 to 4 00:29:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffffff00000000, &(0x7f0000013800)) [ 845.644092][T18488] loop5: detected capacity change from 0 to 4 [ 845.646367][T18484] EXT4-fs (loop0): Can't read superblock on 2nd try [ 845.664936][T18466] loop2: detected capacity change from 0 to 4 [ 845.668498][T18480] loop3: detected capacity change from 0 to 4 [ 845.681651][T18466] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000003f000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:41 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000025e0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.691020][T18488] EXT4-fs (loop5): Can't read superblock on 2nd try [ 845.711972][T18480] EXT4-fs (loop3): Can't read superblock on 2nd try [ 845.722588][T18500] loop4: detected capacity change from 0 to 5 [ 845.730810][T18488] loop5: detected capacity change from 0 to 4 [ 845.732569][T18504] loop1: detected capacity change from 0 to 2048 00:29:41 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f740000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.738301][T18488] EXT4-fs (loop5): Can't read superblock on 2nd try [ 845.757047][T18504] EXT4-fs (loop1): unsupported descriptor size 832 [ 845.765431][T18484] loop0: detected capacity change from 0 to 4 00:29:41 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffffffffff0700, &(0x7f0000013800)) 00:29:41 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000f0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.797444][T18484] EXT4-fs (loop0): Can't read superblock on 2nd try [ 845.822342][T18521] loop3: detected capacity change from 0 to 4 [ 845.830210][T18519] loop2: detected capacity change from 0 to 4 [ 845.839762][T18521] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000040000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 845.847440][T18526] loop5: detected capacity change from 0 to 4 [ 845.863049][T18527] loop4: detected capacity change from 0 to 5 [ 845.869988][T18519] EXT4-fs (loop2): Can't read superblock on 2nd try [ 845.871912][T18526] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:41 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000b00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:41 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffffffffffff7f, &(0x7f0000013800)) [ 845.898207][T18519] loop2: detected capacity change from 0 to 4 [ 845.904035][T18537] loop1: detected capacity change from 0 to 2048 [ 845.909787][T18521] loop3: detected capacity change from 0 to 4 [ 845.917344][T18537] EXT4-fs (loop1): unsupported descriptor size 832 [ 845.922266][T18542] loop0: detected capacity change from 0 to 4 [ 845.930481][T18519] EXT4-fs (loop2): Can't read superblock on 2nd try [ 845.931191][T18521] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:41 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f7a0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 845.960579][T18526] loop5: detected capacity change from 0 to 4 [ 845.967954][T18542] EXT4-fs (loop0): Can't read superblock on 2nd try [ 845.989574][T18526] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000048000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:41 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000025f0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:41 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000c00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 846.018250][T18558] loop3: detected capacity change from 0 to 4 [ 846.026631][T18558] EXT4-fs (loop3): Can't read superblock on 2nd try [ 846.037280][T18562] loop4: detected capacity change from 0 to 5 [ 846.067825][T18571] loop2: detected capacity change from 0 to 4 [ 846.068033][T18566] loop1: detected capacity change from 0 to 2048 [ 846.083973][T18573] loop0: detected capacity change from 0 to 4 [ 846.094075][T18566] EXT4-fs (loop1): unsupported descriptor size 832 [ 846.101629][T18558] loop3: detected capacity change from 0 to 4 00:29:41 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000100000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:41 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffe0000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:41 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xfffffffffffffffe, &(0x7f0000013800)) [ 846.112043][T18558] EXT4-fs (loop3): Can't read superblock on 2nd try [ 846.119895][T18573] EXT4-fs (loop0): Can't read superblock on 2nd try [ 846.128779][T18571] EXT4-fs (loop2): Can't read superblock on 2nd try [ 846.149595][T18584] loop5: detected capacity change from 0 to 4 [ 846.161274][T18573] loop0: detected capacity change from 0 to 4 00:29:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000004b000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 846.161341][T18584] EXT4-fs (loop5): Can't read superblock on 2nd try [ 846.168086][T18573] EXT4-fs (loop0): Can't read superblock on 2nd try [ 846.182646][T18571] loop2: detected capacity change from 0 to 4 [ 846.192388][T18571] EXT4-fs (loop2): Can't read superblock on 2nd try [ 846.203304][T18596] loop3: detected capacity change from 0 to 4 [ 846.212293][T18596] EXT4-fs (loop3): Can't read superblock on 2nd try [ 846.219630][T18598] loop4: detected capacity change from 0 to 5 [ 846.230045][T18602] loop1: detected capacity change from 0 to 2048 [ 846.242033][T18602] EXT4-fs (loop1): unsupported descriptor size 832 [ 846.259185][T18584] loop5: detected capacity change from 0 to 4 00:29:41 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000600000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:41 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000d00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 846.265887][T18596] loop3: detected capacity change from 0 to 4 [ 846.283162][T18584] EXT4-fs (loop5): Can't read superblock on 2nd try [ 846.285034][T18596] EXT4-fs (loop3): Can't read superblock on 2nd try [ 846.312811][T18616] loop2: detected capacity change from 0 to 4 00:29:41 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0xffffffffffffffff, &(0x7f0000013800)) 00:29:41 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000004100000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000004c000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 846.317949][T18619] loop0: detected capacity change from 0 to 4 [ 846.336161][T18616] EXT4-fs (loop2): Can't read superblock on 2nd try [ 846.342636][T18626] loop4: detected capacity change from 0 to 5 00:29:41 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f040200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 846.373789][T18619] EXT4-fs (loop0): Can't read superblock on 2nd try [ 846.377431][T18633] loop5: detected capacity change from 0 to 4 [ 846.392034][T18616] loop2: detected capacity change from 0 to 4 [ 846.396076][T18639] loop3: detected capacity change from 0 to 4 [ 846.409919][T18616] EXT4-fs (loop2): Can't read superblock on 2nd try [ 846.410835][T18639] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:41 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)) [ 846.418186][T18642] loop1: detected capacity change from 0 to 2048 [ 846.437206][T18619] loop0: detected capacity change from 0 to 4 [ 846.445210][T18633] EXT4-fs (loop5): Can't read superblock on 2nd try [ 846.453760][T18619] EXT4-fs (loop0): Can't read superblock on 2nd try [ 846.461059][T18642] EXT4-fs (loop1): unsupported descriptor size 832 00:29:41 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000680000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:41 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000e00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 846.476894][T18639] loop3: detected capacity change from 0 to 4 [ 846.489821][T18633] loop5: detected capacity change from 0 to 4 [ 846.501801][T18639] EXT4-fs (loop3): Can't read superblock on 2nd try [ 846.507495][T18660] loop2: detected capacity change from 0 to 4 [ 846.512031][T18662] loop4: detected capacity change from 0 to 5 00:29:41 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f660200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000256000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 846.521183][T18633] EXT4-fs (loop5): Can't read superblock on 2nd try [ 846.531869][T18662] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 846.559977][T18660] EXT4-fs (loop2): Can't read superblock on 2nd try [ 846.562721][T18664] loop0: detected capacity change from 0 to 4 00:29:41 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000110000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 846.574813][T18664] EXT4-fs (loop0): Can't read superblock on 2nd try [ 846.593703][T18678] loop3: detected capacity change from 0 to 4 [ 846.596363][T18679] loop1: detected capacity change from 0 to 2048 [ 846.607431][T18664] loop0: detected capacity change from 0 to 4 [ 846.614617][T18678] EXT4-fs (loop3): Can't read superblock on 2nd try [ 846.615069][T18664] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:41 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x2}) [ 846.621930][T18685] loop5: detected capacity change from 0 to 4 [ 846.642574][T18679] EXT4-fs (loop1): unsupported descriptor size 832 [ 846.655629][T18678] loop3: detected capacity change from 0 to 4 [ 846.662703][T18660] loop2: detected capacity change from 0 to 4 00:29:41 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000f00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000257000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 846.672547][T18678] EXT4-fs (loop3): Can't read superblock on 2nd try [ 846.686423][T18685] EXT4-fs (loop5): Can't read superblock on 2nd try [ 846.689095][T18697] loop0: detected capacity change from 0 to 4 [ 846.700167][T18660] EXT4-fs (loop2): Can't read superblock on 2nd try [ 846.707503][T18697] EXT4-fs (loop0): Can't read superblock on 2nd try [ 846.719170][T18702] loop4: detected capacity change from 0 to 5 00:29:42 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f670200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 846.732924][T18702] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 846.743997][T18685] loop5: detected capacity change from 0 to 4 [ 846.751959][T18685] EXT4-fs (loop5): Can't read superblock on 2nd try [ 846.752109][T18710] loop1: detected capacity change from 0 to 2048 [ 846.768714][T18697] loop0: detected capacity change from 0 to 4 00:29:42 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000006c0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x3}) 00:29:42 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000120000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 846.777721][T18716] loop3: detected capacity change from 0 to 4 [ 846.788176][T18697] EXT4-fs (loop0): Can't read superblock on 2nd try [ 846.793716][T18716] EXT4-fs (loop3): Can't read superblock on 2nd try [ 846.809082][T18710] EXT4-fs (loop1): unsupported descriptor size 832 [ 846.826285][T18726] loop4: detected capacity change from 0 to 5 00:29:42 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000025c000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 846.829877][T18728] loop2: detected capacity change from 0 to 4 [ 846.838847][T18729] loop5: detected capacity change from 0 to 4 [ 846.839076][T18726] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 846.860736][T18716] loop3: detected capacity change from 0 to 4 [ 846.867444][T18728] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:42 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x4}) [ 846.888364][T18729] EXT4-fs (loop5): Can't read superblock on 2nd try [ 846.897613][T18716] EXT4-fs (loop3): Can't read superblock on 2nd try [ 846.908592][T18743] loop0: detected capacity change from 0 to 4 [ 846.918465][T18744] loop1: detected capacity change from 0 to 2048 [ 846.925364][T18743] EXT4-fs (loop0): Can't read superblock on 2nd try [ 846.941968][T18744] EXT4-fs (loop1): unsupported descriptor size 832 [ 846.946729][T18753] loop4: detected capacity change from 0 to 5 [ 846.949242][T18728] loop2: detected capacity change from 0 to 4 [ 846.957839][T18753] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 846.975235][T18729] loop5: detected capacity change from 0 to 4 [ 846.976018][T18743] loop0: detected capacity change from 0 to 4 00:29:42 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f680200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001100d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x5}) [ 846.989192][T18743] EXT4-fs (loop0): Can't read superblock on 2nd try [ 846.996086][T18729] EXT4-fs (loop5): Can't read superblock on 2nd try [ 847.008329][T18728] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000060000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:42 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000200000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 847.052384][T18769] loop3: detected capacity change from 0 to 4 [ 847.053755][T18772] loop0: detected capacity change from 0 to 4 [ 847.078143][T18769] EXT4-fs (loop3): Can't read superblock on 2nd try [ 847.079604][T18772] EXT4-fs (loop0): Can't read superblock on 2nd try [ 847.089235][T18778] loop1: detected capacity change from 0 to 2048 00:29:42 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000740000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 847.092790][T18775] loop4: detected capacity change from 0 to 5 [ 847.108995][T18778] EXT4-fs (loop1): unsupported descriptor size 832 [ 847.115821][T18775] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 847.117703][T18782] loop5: detected capacity change from 0 to 4 [ 847.131182][T18769] loop3: detected capacity change from 0 to 4 [ 847.140244][T18782] EXT4-fs (loop5): Can't read superblock on 2nd try [ 847.144009][T18772] loop0: detected capacity change from 0 to 4 00:29:42 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x6}) 00:29:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000068000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:42 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000300000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 847.152987][T18769] EXT4-fs (loop3): Can't read superblock on 2nd try [ 847.157539][T18772] EXT4-fs (loop0): Can't read superblock on 2nd try [ 847.185550][T18782] loop5: detected capacity change from 0 to 4 [ 847.192097][T18782] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:42 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001200d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 847.230337][T18804] loop2: detected capacity change from 0 to 4 [ 847.237083][T18805] loop4: detected capacity change from 0 to 5 [ 847.244914][T18804] EXT4-fs (loop2): Can't read superblock on 2nd try [ 847.247291][T18807] loop1: detected capacity change from 0 to 2048 [ 847.253142][T18808] loop3: detected capacity change from 0 to 4 [ 847.262302][T18812] loop0: detected capacity change from 0 to 4 00:29:42 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000010200000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 847.279149][T18807] EXT4-fs (loop1): unsupported descriptor size 832 [ 847.283813][T18805] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 847.286706][T18812] EXT4-fs (loop0): Can't read superblock on 2nd try [ 847.303351][T18804] loop2: detected capacity change from 0 to 4 [ 847.310894][T18808] EXT4-fs (loop3): Can't read superblock on 2nd try [ 847.313039][T18804] EXT4-fs (loop2): Can't read superblock on 2nd try [ 847.321399][T18822] loop5: detected capacity change from 0 to 4 00:29:42 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000007a0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000006c000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 847.332978][T18822] EXT4-fs (loop5): Can't read superblock on 2nd try [ 847.345790][T18812] loop0: detected capacity change from 0 to 4 [ 847.366660][T18812] EXT4-fs (loop0): Can't read superblock on 2nd try [ 847.375068][T18808] loop3: detected capacity change from 0 to 4 00:29:42 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000220000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x7}) [ 847.385490][T18808] EXT4-fs (loop3): Can't read superblock on 2nd try [ 847.401409][T18840] loop1: detected capacity change from 0 to 2048 [ 847.409929][T18841] loop2: detected capacity change from 0 to 4 [ 847.416236][T18840] EXT4-fs (loop1): unsupported descriptor size 832 [ 847.424947][T18844] loop5: detected capacity change from 0 to 4 00:29:42 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002200d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000074000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:42 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f020400000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 847.437893][T18846] loop4: detected capacity change from 0 to 5 [ 847.444446][T18841] EXT4-fs (loop2): Can't read superblock on 2nd try [ 847.447174][T18846] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 847.459125][T18844] EXT4-fs (loop5): Can't read superblock on 2nd try [ 847.502184][T18861] loop0: detected capacity change from 0 to 4 [ 847.503272][T18863] loop3: detected capacity change from 0 to 4 [ 847.509103][T18862] loop1: detected capacity change from 0 to 2048 [ 847.520977][T18863] EXT4-fs (loop3): Can't read superblock on 2nd try [ 847.526416][T18861] EXT4-fs (loop0): Can't read superblock on 2nd try [ 847.534664][T18862] EXT4-fs (loop1): unsupported descriptor size 832 00:29:42 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x8}) [ 847.548888][T18844] loop5: detected capacity change from 0 to 4 [ 847.548920][T18841] loop2: detected capacity change from 0 to 4 [ 847.560409][T18844] EXT4-fs (loop5): Can't read superblock on 2nd try [ 847.561796][T18841] EXT4-fs (loop2): Can't read superblock on 2nd try [ 847.576576][T18863] loop3: detected capacity change from 0 to 4 [ 847.584193][T18863] EXT4-fs (loop3): Can't read superblock on 2nd try [ 847.591781][T18877] loop4: detected capacity change from 0 to 5 00:29:42 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fffffff850000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f060400000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000250000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000007a000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 847.615955][T18861] loop0: detected capacity change from 0 to 4 [ 847.620728][T18877] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 847.644079][T18861] EXT4-fs (loop0): Can't read superblock on 2nd try [ 847.651711][T18890] loop2: detected capacity change from 0 to 4 00:29:42 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x9}) [ 847.675435][T18890] EXT4-fs (loop2): Can't read superblock on 2nd try [ 847.676799][T18895] loop3: detected capacity change from 0 to 4 [ 847.693697][T18896] loop5: detected capacity change from 0 to 4 [ 847.697773][T18901] loop4: detected capacity change from 0 to 5 [ 847.706302][T18896] EXT4-fs (loop5): Can't read superblock on 2nd try [ 847.716292][T18895] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:43 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002500d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 847.722342][T18901] EXT4-fs (loop4): Unrecognized mount option " " or missing value [ 847.724809][T18902] loop1: detected capacity change from 0 to 2048 [ 847.740930][T18902] EXT4-fs (loop1): unsupported descriptor size 832 [ 847.755503][T18896] loop5: detected capacity change from 0 to 4 [ 847.763911][T18890] loop2: detected capacity change from 0 to 4 00:29:43 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0xa}) 00:29:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000c0ed000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 847.771848][T18890] EXT4-fs (loop2): Can't read superblock on 2nd try [ 847.780290][T18895] loop3: detected capacity change from 0 to 4 [ 847.787049][T18896] EXT4-fs (loop5): Can't read superblock on 2nd try [ 847.790123][T18920] loop0: detected capacity change from 0 to 4 [ 847.802360][T18895] EXT4-fs (loop3): Can't read superblock on 2nd try [ 847.827194][T18920] EXT4-fs (loop0): Can't read superblock on 2nd try [ 847.832395][T18928] loop1: detected capacity change from 0 to 2048 [ 847.837844][T18927] loop4: detected capacity change from 0 to 5 [ 847.849804][T18928] EXT4-fs (loop1): unsupported descriptor size 832 [ 847.851990][T18927] EXT4-fs (loop4): Unrecognized mount option " [ 847.851990][T18927] " or missing value 00:29:43 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fffffff8c0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:43 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f100400000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:43 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000002e0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 847.888242][T18920] loop0: detected capacity change from 0 to 4 [ 847.900486][T18920] EXT4-fs (loop0): Can't read superblock on 2nd try [ 847.913692][T18943] loop2: detected capacity change from 0 to 4 [ 847.928680][T18947] loop3: detected capacity change from 0 to 4 00:29:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000007f8000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 847.935104][T18943] EXT4-fs (loop2): Can't read superblock on 2nd try [ 847.942565][T18950] loop1: detected capacity change from 0 to 2048 [ 847.947283][T18951] loop5: detected capacity change from 0 to 4 [ 847.955709][T18927] ================================================================== [ 847.963795][T18927] BUG: KCSAN: data-race in __lru_add_drain_all / __pagevec_lru_add [ 847.969709][T18947] EXT4-fs (loop3): Can't read superblock on 2nd try [ 847.971684][T18927] [ 847.971690][T18927] write to 0xffff888237d42528 of 1 bytes by task 18920 on cpu 1: [ 847.983279][T18951] EXT4-fs (loop5): Can't read superblock on 2nd try [ 847.988447][T18927] __pagevec_lru_add+0x211/0x240 [ 847.988471][T18927] lru_add_drain_cpu+0x6d/0x270 [ 847.988490][T18927] __pagevec_release+0x57/0xa0 [ 848.009947][T18927] __invalidate_mapping_pages+0x27f/0x310 [ 848.015755][T18927] invalidate_mapping_pages+0x23/0x30 [ 848.022709][T18927] invalidate_bdev+0x61/0x70 [ 848.027287][T18927] __loop_clr_fd+0x566/0x8f0 [ 848.031859][T18927] lo_ioctl+0xa48/0x1340 [ 848.036256][T18927] blkdev_ioctl+0x1d0/0x3c0 [ 848.040829][T18927] block_ioctl+0x6d/0x80 [ 848.045054][T18927] __se_sys_ioctl+0xcb/0x140 [ 848.049643][T18927] __x64_sys_ioctl+0x3f/0x50 [ 848.054225][T18927] do_syscall_64+0x3d/0x90 [ 848.058797][T18927] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 848.064788][T18927] [ 848.067090][T18927] read to 0xffff888237d42528 of 1 bytes by task 18927 on cpu 0: [ 848.074695][T18927] __lru_add_drain_all+0x12c/0x3e0 [ 848.080188][T18927] lru_add_drain_all+0xc/0x10 [ 848.084879][T18927] invalidate_bdev+0x50/0x70 [ 848.089472][T18927] __loop_clr_fd+0x566/0x8f0 [ 848.094228][T18927] lo_ioctl+0xa48/0x1340 [ 848.098542][T18927] blkdev_ioctl+0x1d0/0x3c0 [ 848.103386][T18927] block_ioctl+0x6d/0x80 [ 848.107627][T18927] __se_sys_ioctl+0xcb/0x140 [ 848.112203][T18927] __x64_sys_ioctl+0x3f/0x50 [ 848.116769][T18927] do_syscall_64+0x3d/0x90 [ 848.121163][T18927] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 848.127050][T18927] [ 848.129443][T18927] value changed: 0x0a -> 0x00 [ 848.134248][T18927] 00:29:43 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003002e00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 848.136708][T18927] Reported by Kernel Concurrency Sanitizer on: [ 848.143138][T18927] CPU: 0 PID: 18927 Comm: syz-executor.4 Not tainted 5.14.0-rc3-syzkaller #0 [ 848.152022][T18927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 848.162070][T18927] ================================================================== [ 848.172936][T18950] EXT4-fs (loop1): unsupported descriptor size 832 00:29:43 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0xb}) [ 848.189726][T18947] loop3: detected capacity change from 0 to 4 [ 848.196910][T18943] loop2: detected capacity change from 0 to 4 [ 848.201437][T18964] loop4: detected capacity change from 0 to 5 [ 848.212556][T18964] EXT4-fs (loop4): Unrecognized mount option " " or missing value [ 848.212928][T18947] EXT4-fs (loop3): Can't read superblock on 2nd try [ 848.231886][T18943] EXT4-fs (loop2): Can't read superblock on 2nd try [ 848.235056][T18970] loop0: detected capacity change from 0 to 4 [ 848.238843][T18951] loop5: detected capacity change from 0 to 4 [ 848.248998][T18970] EXT4-fs (loop0): Can't read superblock on 2nd try [ 848.251698][T18951] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000fffe000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:43 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0xc}) 00:29:43 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000500000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:43 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000edc00000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:43 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004800d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 848.286724][T18970] loop0: detected capacity change from 0 to 4 [ 848.293369][T18970] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:43 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000003f0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 848.347487][T18995] loop1: detected capacity change from 0 to 2048 [ 848.356974][T18994] loop3: detected capacity change from 0 to 4 [ 848.363365][T18998] loop0: detected capacity change from 0 to 4 [ 848.363567][T18995] EXT4-fs (loop1): unsupported descriptor size 832 [ 848.372260][T18999] loop2: detected capacity change from 0 to 4 [ 848.378853][T19003] loop5: detected capacity change from 0 to 4 [ 848.384053][T18998] EXT4-fs (loop0): Can't read superblock on 2nd try [ 848.391706][T19003] EXT4-fs (loop5): Can't read superblock on 2nd try [ 848.403862][T18996] loop4: detected capacity change from 0 to 5 [ 848.410026][T18999] EXT4-fs (loop2): Can't read superblock on 2nd try [ 848.417524][T18996] EXT4-fs (loop4): Unrecognized mount option " " or missing value [ 848.417967][T18994] EXT4-fs (loop3): Can't read superblock on 2nd try [ 848.450819][T19003] loop5: detected capacity change from 0 to 4 [ 848.465990][T18994] loop3: detected capacity change from 0 to 4 [ 848.467730][T18999] loop2: detected capacity change from 0 to 4 [ 848.478651][T18994] EXT4-fs (loop3): Can't read superblock on 2nd try [ 848.482291][T18998] loop0: detected capacity change from 0 to 4 [ 848.485653][T18996] loop4: detected capacity change from 0 to 5 00:29:43 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000600000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000fff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 848.497596][T18998] EXT4-fs (loop0): Can't read superblock on 2nd try [ 848.498041][T19003] EXT4-fs (loop5): Can't read superblock on 2nd try [ 848.520334][T18999] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:43 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0xd}) 00:29:43 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000400000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:43 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fffffffda0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:43 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004b00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 848.552195][T19024] loop1: detected capacity change from 0 to 2048 [ 848.589123][T19024] EXT4-fs (loop1): unsupported descriptor size 832 [ 848.596034][T19033] loop3: detected capacity change from 0 to 4 [ 848.606565][T19036] loop0: detected capacity change from 0 to 4 [ 848.612969][T19038] loop2: detected capacity change from 0 to 4 [ 848.619504][T19033] EXT4-fs (loop3): Can't read superblock on 2nd try [ 848.620902][T19037] loop5: detected capacity change from 0 to 4 [ 848.630626][T19038] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000feff000001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 848.653418][T19037] EXT4-fs (loop5): Can't read superblock on 2nd try [ 848.656238][T19042] loop4: detected capacity change from 0 to 5 [ 848.666698][T19036] EXT4-fs (loop0): Can't read superblock on 2nd try [ 848.674278][T19051] loop1: detected capacity change from 0 to 2048 [ 848.674633][T19033] loop3: detected capacity change from 0 to 4 [ 848.687617][T19051] EXT4-fs (loop1): unsupported descriptor size 832 [ 848.700619][T19038] loop2: detected capacity change from 0 to 4 [ 848.703204][T19037] loop5: detected capacity change from 0 to 4 [ 848.713767][T19038] EXT4-fs (loop2): Can't read superblock on 2nd try [ 848.722051][T19042] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 848.727632][T19033] EXT4-fs (loop3): Can't read superblock on 2nd try [ 848.730053][T19037] EXT4-fs (loop5): Can't read superblock on 2nd try [ 848.750490][T19036] loop0: detected capacity change from 0 to 4 00:29:44 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000480000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000040001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 848.760621][T19036] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:44 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f040600000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:44 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffffff60000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:44 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003004c00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 848.808623][T19071] loop5: detected capacity change from 0 to 4 [ 848.815896][T19071] EXT4-fs (loop5): Can't read superblock on 2nd try [ 848.825485][T19076] loop3: detected capacity change from 0 to 4 [ 848.834617][T19077] loop1: detected capacity change from 0 to 2048 [ 848.846779][T19076] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:44 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0xe}) [ 848.860193][T19081] loop0: detected capacity change from 0 to 4 [ 848.862001][T19082] loop2: detected capacity change from 0 to 4 [ 848.867014][T19077] EXT4-fs (loop1): unsupported descriptor size 832 [ 848.880769][T19081] EXT4-fs (loop0): Can't read superblock on 2nd try [ 848.894421][T19076] loop3: detected capacity change from 0 to 4 [ 848.904267][T19071] loop5: detected capacity change from 0 to 4 00:29:44 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000700000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 848.926859][T19071] EXT4-fs (loop5): Can't read superblock on 2nd try [ 848.930980][T19076] EXT4-fs (loop3): Can't read superblock on 2nd try [ 848.937620][T19082] EXT4-fs (loop2): Can't read superblock on 2nd try [ 848.940804][T19092] loop4: detected capacity change from 0 to 5 [ 848.965560][T19092] EXT4-fs (loop4): Unrecognized mount option "" or missing value 00:29:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000080001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:44 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000004b0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 848.983825][T19082] loop2: detected capacity change from 0 to 4 [ 848.997816][T19081] loop0: detected capacity change from 0 to 4 [ 849.016970][T19082] EXT4-fs (loop2): Can't read superblock on 2nd try [ 849.021871][T19081] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:44 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006000d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 849.042990][T19106] loop3: detected capacity change from 0 to 4 [ 849.068194][T19110] loop1: detected capacity change from 0 to 2048 [ 849.076137][T19111] loop5: detected capacity change from 0 to 4 [ 849.079597][T19106] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:44 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0xf}) [ 849.092660][T19110] EXT4-fs (loop1): unsupported descriptor size 832 [ 849.102993][T19117] loop0: detected capacity change from 0 to 4 [ 849.108861][T19111] EXT4-fs (loop5): Can't read superblock on 2nd try [ 849.121465][T19121] loop4: detected capacity change from 0 to 5 00:29:44 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffffdf90000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 849.140022][T19106] loop3: detected capacity change from 0 to 4 [ 849.140132][T19121] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 849.161793][T19117] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:44 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006800d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000004000080001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 849.185899][T19111] loop5: detected capacity change from 0 to 4 [ 849.194905][T19111] EXT4-fs (loop5): Can't read superblock on 2nd try [ 849.208203][T19106] EXT4-fs (loop3): Can't read superblock on 2nd try [ 849.215171][T19137] loop1: detected capacity change from 0 to 2048 [ 849.227885][T19130] loop2: detected capacity change from 0 to 4 00:29:44 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000900000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:44 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x10}) 00:29:44 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000004c0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 849.234351][T19137] EXT4-fs (loop1): unsupported descriptor size 832 [ 849.254363][T19139] loop0: detected capacity change from 0 to 4 [ 849.263138][T19130] EXT4-fs (loop2): Can't read superblock on 2nd try [ 849.273634][T19139] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000000c0001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 849.316181][T19151] loop3: detected capacity change from 0 to 4 [ 849.330215][T19156] loop5: detected capacity change from 0 to 4 [ 849.335297][T19153] loop4: detected capacity change from 0 to 5 [ 849.346257][T19153] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 849.353191][T19160] loop1: detected capacity change from 0 to 2048 [ 849.359006][T19151] EXT4-fs (loop3): Can't read superblock on 2nd try [ 849.367853][T19130] loop2: detected capacity change from 0 to 4 [ 849.371994][T19139] loop0: detected capacity change from 0 to 4 [ 849.380140][T19130] EXT4-fs (loop2): Can't read superblock on 2nd try [ 849.390120][T19156] EXT4-fs (loop5): Can't read superblock on 2nd try [ 849.397110][T19139] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:44 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000a00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:44 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003006c00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:44 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000025d0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:44 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x11}) [ 849.426680][T19160] EXT4-fs (loop1): unsupported descriptor size 832 00:29:44 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffffdfd0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000101000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 849.484028][T19180] loop0: detected capacity change from 0 to 4 [ 849.486434][T19182] loop4: detected capacity change from 0 to 5 [ 849.496722][T19179] loop3: detected capacity change from 0 to 4 [ 849.497181][T19180] EXT4-fs (loop0): Can't read superblock on 2nd try [ 849.505519][T19179] EXT4-fs (loop3): Can't read superblock on 2nd try [ 849.510728][T19182] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 849.528290][T19181] loop5: detected capacity change from 0 to 4 [ 849.548298][T19181] EXT4-fs (loop5): Can't read superblock on 2nd try [ 849.560006][T19180] loop0: detected capacity change from 0 to 4 [ 849.570560][T19179] loop3: detected capacity change from 0 to 4 [ 849.574977][T19196] loop1: detected capacity change from 0 to 2048 [ 849.583584][T19179] EXT4-fs (loop3): Can't read superblock on 2nd try [ 849.597844][T19197] loop2: detected capacity change from 0 to 4 [ 849.598750][T19181] loop5: detected capacity change from 0 to 4 [ 849.610174][T19180] EXT4-fs (loop0): Can't read superblock on 2nd try [ 849.624886][T19181] EXT4-fs (loop5): Can't read superblock on 2nd try [ 849.632118][T19196] EXT4-fs (loop1): unsupported descriptor size 832 [ 849.640479][T19182] loop4: detected capacity change from 0 to 5 00:29:44 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000b00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 849.640756][T19197] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:44 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000025e0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000201000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:45 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x12}) 00:29:45 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007400d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 849.688298][T19197] loop2: detected capacity change from 0 to 4 [ 849.712872][T19219] loop3: detected capacity change from 0 to 4 [ 849.719186][T19197] EXT4-fs (loop2): Can't read superblock on 2nd try [ 849.727222][T19219] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:45 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffffffe0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 849.733164][T19225] loop0: detected capacity change from 0 to 4 [ 849.742855][T19226] loop1: detected capacity change from 0 to 2048 [ 849.743550][T19227] loop5: detected capacity change from 0 to 4 [ 849.757661][T19225] EXT4-fs (loop0): Can't read superblock on 2nd try [ 849.781831][T19226] EXT4-fs (loop1): unsupported descriptor size 832 [ 849.798039][T19227] EXT4-fs (loop5): Can't read superblock on 2nd try [ 849.812784][T19225] loop0: detected capacity change from 0 to 4 [ 849.812808][T19219] loop3: detected capacity change from 0 to 4 [ 849.825396][T19236] loop4: detected capacity change from 0 to 5 [ 849.832866][T19243] loop2: detected capacity change from 0 to 4 [ 849.838917][T19225] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:45 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000025f0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000040201000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 849.858877][T19236] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 849.862887][T19243] EXT4-fs (loop2): Can't read superblock on 2nd try [ 849.878964][T19219] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:45 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003007a00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:45 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000c00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 849.915668][T19243] loop2: detected capacity change from 0 to 4 [ 849.932531][T19243] EXT4-fs (loop2): Can't read superblock on 2nd try [ 849.941741][T19260] loop5: detected capacity change from 0 to 4 [ 849.949837][T19263] loop1: detected capacity change from 0 to 2048 [ 849.956843][T19264] loop0: detected capacity change from 0 to 4 00:29:45 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x14}) 00:29:45 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000fff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 849.965111][T19263] EXT4-fs (loop1): unsupported descriptor size 832 [ 849.976619][T19264] EXT4-fs (loop0): Can't read superblock on 2nd try [ 849.984501][T19260] EXT4-fs (loop5): Can't read superblock on 2nd try [ 849.991598][T19269] loop4: detected capacity change from 0 to 5 00:29:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000301000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 850.012604][T19269] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 850.034827][T19281] loop2: detected capacity change from 0 to 4 [ 850.036957][T19280] loop3: detected capacity change from 0 to 4 [ 850.046185][T19264] loop0: detected capacity change from 0 to 4 [ 850.054865][T19281] EXT4-fs (loop2): Can't read superblock on 2nd try [ 850.065988][T19264] EXT4-fs (loop0): Can't read superblock on 2nd try [ 850.080281][T19280] EXT4-fs (loop3): Can't read superblock on 2nd try [ 850.082841][T19260] loop5: detected capacity change from 0 to 4 [ 850.097129][T19260] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:45 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x22}) 00:29:45 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000600000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 850.112047][T19294] loop1: detected capacity change from 0 to 2048 [ 850.125361][T19294] EXT4-fs (loop1): unsupported descriptor size 832 [ 850.134813][T19281] loop2: detected capacity change from 0 to 4 [ 850.136323][T19299] loop4: detected capacity change from 0 to 5 [ 850.147818][T19280] loop3: detected capacity change from 0 to 4 [ 850.159114][T19299] EXT4-fs (loop4): Unrecognized mount option """ or missing value 00:29:45 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300fe00d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000401000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 850.170021][T19280] EXT4-fs (loop3): Can't read superblock on 2nd try [ 850.183505][T19281] EXT4-fs (loop2): Can't read superblock on 2nd try [ 850.190051][T19310] loop5: detected capacity change from 0 to 4 [ 850.206695][T19310] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:45 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x25}) [ 850.220181][T19315] loop0: detected capacity change from 0 to 4 [ 850.240768][T19315] EXT4-fs (loop0): Can't read superblock on 2nd try [ 850.248879][T19322] loop1: detected capacity change from 0 to 2048 00:29:45 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffffbff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:45 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000d00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 850.265288][T19310] loop5: detected capacity change from 0 to 4 [ 850.281140][T19328] loop4: detected capacity change from 0 to 5 [ 850.288017][T19310] EXT4-fs (loop5): Can't read superblock on 2nd try [ 850.292972][T19331] loop2: detected capacity change from 0 to 4 [ 850.302890][T19328] EXT4-fs (loop4): Unrecognized mount option "%" or missing value [ 850.313283][T19315] loop0: detected capacity change from 0 to 4 [ 850.321744][T19322] EXT4-fs (loop1): unsupported descriptor size 832 [ 850.321781][T19331] EXT4-fs (loop2): Can't read superblock on 2nd try [ 850.329635][T19339] loop3: detected capacity change from 0 to 4 [ 850.341983][T19315] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:45 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x2e}) 00:29:45 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000680000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 850.367764][T19339] EXT4-fs (loop3): Can't read superblock on 2nd try [ 850.392722][T19349] loop4: detected capacity change from 0 to 5 [ 850.393617][T19350] loop5: detected capacity change from 0 to 4 [ 850.408602][T19350] EXT4-fs (loop5): Can't read superblock on 2nd try [ 850.419930][T19331] loop2: detected capacity change from 0 to 4 00:29:45 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300a501d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000501000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 850.435519][T19349] EXT4-fs (loop4): Unrecognized mount option "." or missing value [ 850.437580][T19339] loop3: detected capacity change from 0 to 4 [ 850.450045][T19331] EXT4-fs (loop2): Can't read superblock on 2nd try [ 850.460428][T19339] EXT4-fs (loop3): Can't read superblock on 2nd try [ 850.467424][T19363] loop0: detected capacity change from 0 to 4 [ 850.476417][T19363] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:45 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300f601d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:45 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffbffff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:45 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000e00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 850.503479][T19350] loop5: detected capacity change from 0 to 4 [ 850.512360][T19350] EXT4-fs (loop5): Can't read superblock on 2nd try [ 850.535222][T19377] loop1: detected capacity change from 0 to 2048 [ 850.545504][T19381] loop2: detected capacity change from 0 to 4 00:29:45 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x48}) [ 850.552024][T19377] EXT4-fs (loop1): unsupported descriptor size 832 [ 850.555605][T19384] loop3: detected capacity change from 0 to 4 [ 850.559492][T19383] loop0: detected capacity change from 0 to 4 [ 850.572327][T19381] EXT4-fs (loop2): Can't read superblock on 2nd try [ 850.576312][T19387] loop4: detected capacity change from 0 to 5 [ 850.585466][T19384] EXT4-fs (loop3): Can't read superblock on 2nd try [ 850.586999][T19383] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:45 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000006c0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000601000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 850.606862][T19387] EXT4-fs (loop4): Unrecognized mount option "H" or missing value [ 850.625587][T19384] loop3: detected capacity change from 0 to 4 [ 850.632452][T19384] EXT4-fs (loop3): Can't read superblock on 2nd try [ 850.647877][T19381] loop2: detected capacity change from 0 to 4 00:29:46 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x4c}) [ 850.648588][T19401] loop1: detected capacity change from 0 to 2048 [ 850.655425][T19381] EXT4-fs (loop2): Can't read superblock on 2nd try [ 850.662747][T19404] loop5: detected capacity change from 0 to 4 [ 850.667683][T19383] loop0: detected capacity change from 0 to 4 [ 850.683751][T19401] EXT4-fs (loop1): unsupported descriptor size 832 [ 850.686455][T19383] EXT4-fs (loop0): Can't read superblock on 2nd try [ 850.694570][T19404] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:46 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000f00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 850.715190][T19414] loop4: detected capacity change from 0 to 5 [ 850.724460][T19414] EXT4-fs (loop4): Unrecognized mount option "L" or missing value [ 850.733804][T19417] loop3: detected capacity change from 0 to 4 [ 850.741714][T19417] EXT4-fs (loop3): Can't read superblock on 2nd try [ 850.763586][T19404] loop5: detected capacity change from 0 to 4 00:29:46 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300f701d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ff9fdffff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 850.786597][T19417] loop3: detected capacity change from 0 to 4 [ 850.793624][T19404] EXT4-fs (loop5): Can't read superblock on 2nd try [ 850.813258][T19435] loop2: detected capacity change from 0 to 4 [ 850.820802][T19417] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:46 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x60}) 00:29:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000040601000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:46 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000740000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 850.821021][T19435] EXT4-fs (loop2): Can't read superblock on 2nd try [ 850.855643][T19441] loop4: detected capacity change from 0 to 5 [ 850.865385][T19444] loop0: detected capacity change from 0 to 4 [ 850.872796][T19444] EXT4-fs (loop0): Can't read superblock on 2nd try [ 850.880326][T19447] loop1: detected capacity change from 0 to 2048 00:29:46 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f041000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 850.882881][T19441] EXT4-fs (loop4): Unrecognized mount option "`" or missing value [ 850.887050][T19450] loop5: detected capacity change from 0 to 4 [ 850.901938][T19447] EXT4-fs (loop1): unsupported descriptor size 832 [ 850.912262][T19435] loop2: detected capacity change from 0 to 4 [ 850.921502][T19450] EXT4-fs (loop5): Can't read superblock on 2nd try [ 850.922385][T19444] loop0: detected capacity change from 0 to 4 00:29:46 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x68}) [ 850.937372][T19459] loop3: detected capacity change from 0 to 4 [ 850.944378][T19435] EXT4-fs (loop2): Can't read superblock on 2nd try [ 850.963218][T19459] EXT4-fs (loop3): Can't read superblock on 2nd try [ 850.966533][T19444] EXT4-fs (loop0): Can't read superblock on 2nd try [ 850.979377][T19450] loop5: detected capacity change from 0 to 4 00:29:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000701000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 850.990194][T19450] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:46 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f201000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffdfdffff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000007a0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 851.031900][T19472] loop4: detected capacity change from 0 to 5 [ 851.045763][T19472] EXT4-fs (loop4): Unrecognized mount option "h" or missing value [ 851.046613][T19474] loop1: detected capacity change from 0 to 2048 [ 851.057367][T19478] loop2: detected capacity change from 0 to 4 [ 851.068863][T19478] EXT4-fs (loop2): Can't read superblock on 2nd try [ 851.072424][T19483] loop3: detected capacity change from 0 to 4 00:29:46 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000402d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x6c}) [ 851.082288][T19474] EXT4-fs (loop1): unsupported descriptor size 832 [ 851.088983][T19483] EXT4-fs (loop3): Can't read superblock on 2nd try [ 851.107550][T19489] loop5: detected capacity change from 0 to 4 [ 851.115234][T19489] EXT4-fs (loop5): Can't read superblock on 2nd try [ 851.125503][T19494] loop4: detected capacity change from 0 to 5 [ 851.126860][T19478] loop2: detected capacity change from 0 to 4 [ 851.134179][T19494] EXT4-fs (loop4): Unrecognized mount option "l" or missing value [ 851.146755][T19478] EXT4-fs (loop2): Can't read superblock on 2nd try [ 851.157286][T19489] loop5: detected capacity change from 0 to 4 [ 851.164174][T19483] loop3: detected capacity change from 0 to 4 [ 851.170708][T19489] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000801000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 851.177723][T19483] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:46 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fffffff850000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f7fffffff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f001100000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x74}) [ 851.210908][T19515] loop1: detected capacity change from 0 to 2048 [ 851.219744][T19516] loop0: detected capacity change from 0 to 4 [ 851.246071][T19515] EXT4-fs (loop1): unsupported descriptor size 832 [ 851.252978][T19516] EXT4-fs (loop0): Can't read superblock on 2nd try [ 851.261318][T19523] loop2: detected capacity change from 0 to 4 [ 851.264348][T19525] loop5: detected capacity change from 0 to 4 [ 851.273950][T19526] loop3: detected capacity change from 0 to 4 [ 851.276532][T19529] loop4: detected capacity change from 0 to 5 [ 851.283028][T19525] EXT4-fs (loop5): Can't read superblock on 2nd try [ 851.295889][T19526] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000901000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 851.306837][T19523] EXT4-fs (loop2): Can't read superblock on 2nd try [ 851.319347][T19529] EXT4-fs (loop4): Unrecognized mount option "t" or missing value [ 851.335769][T19516] loop0: detected capacity change from 0 to 4 [ 851.342607][T19516] EXT4-fs (loop0): Can't read superblock on 2nd try [ 851.352548][T19526] loop3: detected capacity change from 0 to 4 [ 851.354999][T19523] loop2: detected capacity change from 0 to 4 [ 851.361982][T19525] loop5: detected capacity change from 0 to 4 [ 851.371372][T19523] EXT4-fs (loop2): Can't read superblock on 2nd try [ 851.383658][T19525] EXT4-fs (loop5): Can't read superblock on 2nd try [ 851.399640][T19526] EXT4-fs (loop3): Can't read superblock on 2nd try [ 851.410640][T19544] loop1: detected capacity change from 0 to 2048 00:29:46 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000003d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f001200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0x7a}) 00:29:46 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fffffff8c0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 851.436810][T19544] EXT4-fs (loop1): unsupported descriptor size 832 00:29:46 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f85ffffff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 851.480319][T19558] loop0: detected capacity change from 0 to 4 [ 851.487346][T19562] loop3: detected capacity change from 0 to 4 [ 851.497917][T19563] loop4: detected capacity change from 0 to 5 [ 851.498316][T19565] loop5: detected capacity change from 0 to 4 [ 851.511613][T19558] EXT4-fs (loop0): Can't read superblock on 2nd try [ 851.520140][T19562] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000a01000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 851.531981][T19563] EXT4-fs (loop4): Unrecognized mount option "z" or missing value [ 851.539274][T19565] EXT4-fs (loop5): Can't read superblock on 2nd try [ 851.557219][T19579] loop2: detected capacity change from 0 to 4 [ 851.564641][T19562] loop3: detected capacity change from 0 to 4 [ 851.564695][T19558] loop0: detected capacity change from 0 to 4 00:29:46 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0xfe}) [ 851.579327][T19565] loop5: detected capacity change from 0 to 4 [ 851.586153][T19562] EXT4-fs (loop3): Can't read superblock on 2nd try [ 851.586336][T19579] EXT4-fs (loop2): Can't read superblock on 2nd try [ 851.603333][T19558] EXT4-fs (loop0): Can't read superblock on 2nd try [ 851.604218][T19565] EXT4-fs (loop5): Can't read superblock on 2nd try [ 851.625085][T19592] loop1: detected capacity change from 0 to 2048 00:29:46 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:46 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000204d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 851.633575][T19592] EXT4-fs (loop1): unsupported descriptor size 832 [ 851.637191][T19597] loop4: detected capacity change from 0 to 5 [ 851.647014][T19597] EXT4-fs (loop4): Unrecognized mount option "þ" or missing value [ 851.661542][T19601] loop3: detected capacity change from 0 to 4 [ 851.675063][T19579] loop2: detected capacity change from 0 to 4 00:29:46 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000edc00000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000b01000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 851.689929][T19579] EXT4-fs (loop2): Can't read superblock on 2nd try [ 851.701258][T19601] EXT4-fs (loop3): Can't read superblock on 2nd try [ 851.708702][T19613] loop0: detected capacity change from 0 to 4 [ 851.719272][T19614] loop5: detected capacity change from 0 to 4 [ 851.733591][T19614] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:47 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)={[], [], 0xff}) 00:29:47 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f8cffffff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 851.737272][T19613] EXT4-fs (loop0): Can't read superblock on 2nd try [ 851.755541][T19601] loop3: detected capacity change from 0 to 4 [ 851.756591][T19625] loop1: detected capacity change from 0 to 2048 [ 851.769261][T19601] EXT4-fs (loop3): Can't read superblock on 2nd try [ 851.776106][T19628] loop4: detected capacity change from 0 to 5 [ 851.777322][T19629] loop2: detected capacity change from 0 to 4 [ 851.789713][T19628] EXT4-fs (loop4): Unrecognized mount option "ÿ" or missing value [ 851.794367][T19629] EXT4-fs (loop2): Can't read superblock on 2nd try [ 851.806283][T19614] loop5: detected capacity change from 0 to 4 [ 851.815652][T19614] EXT4-fs (loop5): Can't read superblock on 2nd try [ 851.817228][T19625] EXT4-fs (loop1): unsupported descriptor size 832 [ 851.829479][T19613] loop0: detected capacity change from 0 to 4 00:29:47 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f102000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:47 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fffffffda0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 851.841118][T19613] EXT4-fs (loop0): Can't read superblock on 2nd try [ 851.850428][T19629] loop2: detected capacity change from 0 to 4 [ 851.864575][T19629] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:47 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 00:29:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000c01000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:47 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000604d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 851.890253][T19648] loop3: detected capacity change from 0 to 4 00:29:47 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB="10"]) 00:29:47 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fdaffffff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 851.922827][T19654] loop5: detected capacity change from 0 to 4 [ 851.928346][T19660] loop0: detected capacity change from 0 to 4 [ 851.934826][T19648] EXT4-fs (loop3): Can't read superblock on 2nd try [ 851.955670][T19662] loop1: detected capacity change from 0 to 2048 [ 851.956218][T19654] EXT4-fs (loop5): Can't read superblock on 2nd try [ 851.970987][T19668] loop4: detected capacity change from 0 to 5 [ 851.977414][T19660] EXT4-fs (loop0): Can't read superblock on 2nd try [ 851.984696][T19662] EXT4-fs (loop1): unsupported descriptor size 832 [ 851.989941][T19672] loop2: detected capacity change from 0 to 4 [ 851.998850][T19668] EXT4-fs (loop4): Unrecognized mount option "" or missing value [ 852.004648][T19672] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000d01000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 852.018240][T19648] loop3: detected capacity change from 0 to 4 [ 852.025203][T19648] EXT4-fs (loop3): Can't read superblock on 2nd try [ 852.028638][T19660] loop0: detected capacity change from 0 to 4 [ 852.045019][T19654] loop5: detected capacity change from 0 to 4 [ 852.052042][T19672] loop2: detected capacity change from 0 to 4 [ 852.065659][T19654] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:47 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000040)=0x0, &(0x7f00000000c0), &(0x7f0000000140)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='obj_type=ext4\x00,dont_appraise,euid=', @ANYRESDEC=0x0, @ANYBLOB=',obj_type=@+/(!){!]+,fsuuid=75cf0324-3a8c-4\x00d9-\x000ea-eb\x007397e,context=unconfined_u,appraise,uid<', @ANYRESDEC=r0, @ANYBLOB=',func=KEXEC_INITRAMFS^CHECK,\x00']) 00:29:47 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002200000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:47 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ff6ffffff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 852.070389][T19689] loop1: detected capacity change from 0 to 2048 [ 852.080303][T19672] EXT4-fs (loop2): Can't read superblock on 2nd try [ 852.104801][T19660] EXT4-fs (loop0): Can't read superblock on 2nd try [ 852.114833][T19689] EXT4-fs (loop1): unsupported descriptor size 832 00:29:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000e01000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 852.132761][T19698] loop3: detected capacity change from 0 to 4 [ 852.146379][T19699] loop4: detected capacity change from 0 to 5 [ 852.154212][T19698] EXT4-fs (loop3): Can't read superblock on 2nd try [ 852.162994][T19702] loop2: detected capacity change from 0 to 4 [ 852.173228][T19702] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:47 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003001004d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:47 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffffff60000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:47 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002500000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 852.205129][T19699] EXT4-fs (loop4): Unrecognized mount option "obj_type=ext4" or missing value [ 852.232640][T19715] loop3: detected capacity change from 0 to 4 [ 852.239568][T19711] loop1: detected capacity change from 0 to 2048 [ 852.240591][T19714] loop5: detected capacity change from 0 to 4 [ 852.249802][T19718] loop0: detected capacity change from 0 to 4 [ 852.259907][T19702] loop2: detected capacity change from 0 to 4 [ 852.266937][T19711] EXT4-fs (loop1): unsupported descriptor size 832 [ 852.270620][T19724] loop4: detected capacity change from 0 to 5 [ 852.274920][T19715] EXT4-fs (loop3): Can't read superblock on 2nd try [ 852.281363][T19724] EXT4-fs (loop4): Unrecognized mount option "obj_type=ext4" or missing value [ 852.297232][T19702] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000000f01000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 852.305584][T19718] EXT4-fs (loop0): Can't read superblock on 2nd try [ 852.314026][T19714] EXT4-fs (loop5): Can't read superblock on 2nd try [ 852.324105][T19715] loop3: detected capacity change from 0 to 4 [ 852.335228][T19715] EXT4-fs (loop3): Can't read superblock on 2nd try [ 852.345628][T19737] loop1: detected capacity change from 0 to 2048 00:29:47 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffeffffff0000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:47 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f002e00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:47 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000790000/0x3000)=nil, 0x3000, 0x2000003, 0x10010, r0, 0x63244000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)) [ 852.360293][T19737] EXT4-fs (loop1): unsupported descriptor size 832 [ 852.368253][T19714] loop5: detected capacity change from 0 to 4 [ 852.379668][T19718] loop0: detected capacity change from 0 to 4 [ 852.395053][T19718] EXT4-fs (loop0): Can't read superblock on 2nd try [ 852.402531][T19714] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000001001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:47 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000005d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 852.420856][T19752] loop4: detected capacity change from 0 to 5 [ 852.427070][T19755] loop3: detected capacity change from 0 to 4 [ 852.441532][T19754] loop2: detected capacity change from 0 to 4 [ 852.453462][T19755] EXT4-fs (loop3): Can't read superblock on 2nd try [ 852.461791][T19754] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:47 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffffdf90000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 852.473822][T19752] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 852.500054][T19755] loop3: detected capacity change from 0 to 4 [ 852.505486][T19769] loop0: detected capacity change from 0 to 4 [ 852.513066][T19764] loop1: detected capacity change from 0 to 2048 00:29:47 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f003f00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 852.515736][T19771] loop5: detected capacity change from 0 to 4 [ 852.526085][T19755] EXT4-fs (loop3): Can't read superblock on 2nd try [ 852.533326][T19764] EXT4-fs (loop1): unsupported descriptor size 832 [ 852.541110][T19769] EXT4-fs (loop0): Can't read superblock on 2nd try [ 852.551726][T19771] EXT4-fs (loop5): Can't read superblock on 2nd try [ 852.562762][T19754] loop2: detected capacity change from 0 to 4 00:29:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000041001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 852.585141][T19754] EXT4-fs (loop2): Can't read superblock on 2nd try [ 852.588077][T19779] loop4: detected capacity change from 0 to 5 [ 852.591933][T19785] loop3: detected capacity change from 0 to 4 [ 852.610844][T19771] loop5: detected capacity change from 0 to 4 [ 852.611836][T19779] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 852.623777][T19771] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:47 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000006d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:47 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000008000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 852.631072][T19792] loop1: detected capacity change from 0 to 2048 [ 852.640368][T19785] EXT4-fs (loop3): Can't read superblock on 2nd try [ 852.657556][T19792] EXT4-fs (loop1): unsupported descriptor size 832 [ 852.660047][T19798] loop0: detected capacity change from 0 to 4 [ 852.672111][T19798] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:48 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffffffe0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000001101000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 852.738511][T19812] loop2: detected capacity change from 0 to 4 [ 852.747734][T19798] loop0: detected capacity change from 0 to 4 [ 852.751243][T19816] loop5: detected capacity change from 0 to 4 [ 852.758188][T19820] loop1: detected capacity change from 0 to 2048 [ 852.762615][T19817] loop3: detected capacity change from 0 to 4 [ 852.767457][T19812] EXT4-fs (loop2): Can't read superblock on 2nd try [ 852.779744][T19798] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:48 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) read$usbmon(r0, &(0x7f0000000140)=""/83, 0x53) 00:29:48 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000406d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 852.792211][T19816] EXT4-fs (loop5): Can't read superblock on 2nd try [ 852.801727][T19820] EXT4-fs (loop1): unsupported descriptor size 832 [ 852.818178][T19817] EXT4-fs (loop3): Can't read superblock on 2nd try [ 852.837660][T19812] loop2: detected capacity change from 0 to 4 [ 852.849222][T19835] loop0: detected capacity change from 0 to 4 [ 852.857699][T19812] EXT4-fs (loop2): Can't read superblock on 2nd try [ 852.862005][T19833] loop4: detected capacity change from 0 to 5 [ 852.873099][T19833] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:48 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000000c0ed000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x11c, 0x10, 0x8, 0x70bd25, 0x25dfdbfd, {0x5}, [@typed={0x8, 0x34, 0x0, 0x0, @fd=r1}, @generic="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"]}, 0x11c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) [ 852.889800][T19816] loop5: detected capacity change from 0 to 4 [ 852.890471][T19835] EXT4-fs (loop0): Can't read superblock on 2nd try [ 852.905816][T19817] loop3: detected capacity change from 0 to 4 [ 852.913288][T19816] EXT4-fs (loop5): Can't read superblock on 2nd try [ 852.913997][T19817] EXT4-fs (loop3): Can't read superblock on 2nd try 00:29:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000001201000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:48 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f00000fff0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 852.938584][T19849] loop2: detected capacity change from 0 to 4 [ 852.950347][T19849] EXT4-fs (loop2): Can't read superblock on 2nd try [ 852.960310][T19855] loop1: detected capacity change from 0 to 2048 [ 852.969155][T19855] EXT4-fs (loop1): unsupported descriptor size 832 [ 852.973936][T19858] loop4: detected capacity change from 0 to 5 [ 852.975843][T19835] loop0: detected capacity change from 0 to 4 00:29:48 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004800000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 852.989534][T19858] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 852.999648][T19835] EXT4-fs (loop0): Can't read superblock on 2nd try [ 853.008284][T19849] loop2: detected capacity change from 0 to 4 [ 853.019874][T19867] loop3: detected capacity change from 0 to 4 [ 853.021981][T19849] EXT4-fs (loop2): Can't read superblock on 2nd try [ 853.031971][T19867] EXT4-fs (loop3): Can't read superblock on 2nd try [ 853.034000][T19869] loop5: detected capacity change from 0 to 4 00:29:48 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000010001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000001a01000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:48 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000007d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 853.064930][T19869] EXT4-fs (loop5): Can't read superblock on 2nd try [ 853.067080][T19867] loop3: detected capacity change from 0 to 4 [ 853.083460][T19858] loop4: detected capacity change from 0 to 5 [ 853.091463][T19867] EXT4-fs (loop3): Can't read superblock on 2nd try [ 853.102078][T19883] loop2: detected capacity change from 0 to 4 [ 853.107513][T19886] loop1: detected capacity change from 0 to 2048 [ 853.120722][T19869] loop5: detected capacity change from 0 to 4 [ 853.127972][T19858] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 853.139569][T19869] EXT4-fs (loop5): Can't read superblock on 2nd try [ 853.143412][T19886] EXT4-fs (loop1): unsupported descriptor size 832 [ 853.147207][T19883] EXT4-fs (loop2): Can't read superblock on 2nd try [ 853.160582][T19891] loop0: detected capacity change from 0 to 4 00:29:48 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004b00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000002001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 853.178069][T19891] EXT4-fs (loop0): Can't read superblock on 2nd try [ 853.189790][T19901] loop3: detected capacity change from 0 to 4 [ 853.201723][T19901] EXT4-fs (loop3): Can't read superblock on 2nd try [ 853.213123][T19907] loop1: detected capacity change from 0 to 2048 00:29:48 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug', 0x0, 0x0) getdents64(r0, 0x0, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000040)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)) 00:29:48 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffffbff0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f004c00000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 853.223564][T19891] loop0: detected capacity change from 0 to 4 [ 853.230785][T19891] EXT4-fs (loop0): Can't read superblock on 2nd try [ 853.238051][T19907] EXT4-fs (loop1): unsupported descriptor size 832 [ 853.250859][T19883] loop2: detected capacity change from 0 to 4 [ 853.260329][T19883] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:48 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000009d4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000102001000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 853.296742][T19924] loop5: detected capacity change from 0 to 4 [ 853.324489][T19930] loop0: detected capacity change from 0 to 4 [ 853.332518][T19927] loop3: detected capacity change from 0 to 4 [ 853.334597][T19924] EXT4-fs (loop5): Can't read superblock on 2nd try 00:29:48 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000040001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 853.351506][T19929] loop4: detected capacity change from 0 to 5 [ 853.357627][T19933] loop1: detected capacity change from 0 to 2048 [ 853.368945][T19927] EXT4-fs (loop3): Can't read superblock on 2nd try [ 853.372443][T19930] EXT4-fs (loop0): Can't read superblock on 2nd try [ 853.386123][T19929] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 853.390479][T19941] loop2: detected capacity change from 0 to 4 [ 853.402179][T19933] EXT4-fs (loop1): unsupported descriptor size 832 [ 853.416828][T19924] loop5: detected capacity change from 0 to 4 [ 853.426821][T19941] EXT4-fs (loop2): Can't read superblock on 2nd try [ 853.436199][T19924] EXT4-fs (loop5): Can't read superblock on 2nd try [ 853.446329][T19930] loop0: detected capacity change from 0 to 4 00:29:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000002201000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) 00:29:48 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655fffffffffffff070001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 853.466718][T19930] EXT4-fs (loop0): Can't read superblock on 2nd try [ 853.477394][T19927] loop3: detected capacity change from 0 to 4 [ 853.490974][T19927] EXT4-fs (loop3): Can't read superblock on 2nd try [ 853.497874][T19952] loop1: detected capacity change from 0 to 2048 00:29:48 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ffffbffff0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000ad4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 853.519439][T19955] loop4: detected capacity change from 0 to 5 [ 853.523916][T19952] EXT4-fs (loop1): unsupported descriptor size 832 [ 853.532886][T19962] loop2: detected capacity change from 0 to 4 [ 853.542288][T19955] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 853.556540][T19962] EXT4-fs (loop2): Can't read superblock on 2nd try 00:29:48 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000080001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f006000000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 853.565812][T19965] loop5: detected capacity change from 0 to 4 [ 853.576269][T19970] loop0: detected capacity change from 0 to 4 [ 853.586100][T19970] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:48 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug', 0x0, 0x0) getdents64(r0, 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={[0xfffffffffffffffb]}, 0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)) 00:29:48 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000bd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000002501000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 853.641006][T19965] EXT4-fs (loop5): Can't read superblock on 2nd try [ 853.643775][T19982] loop2: detected capacity change from 0 to 4 [ 853.651531][T19986] loop4: detected capacity change from 0 to 5 [ 853.660290][T19985] loop3: detected capacity change from 0 to 4 [ 853.677125][T19986] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 853.690198][T19992] loop0: detected capacity change from 0 to 4 [ 853.696908][T19993] loop1: detected capacity change from 0 to 2048 [ 853.702557][T19985] EXT4-fs (loop3): Can't read superblock on 2nd try [ 853.713059][T19992] EXT4-fs (loop0): Can't read superblock on 2nd try [ 853.715990][T19982] EXT4-fs (loop2): Can't read superblock on 2nd try [ 853.720890][T19965] loop5: detected capacity change from 0 to 4 [ 853.733573][T19993] EXT4-fs (loop1): unsupported descriptor size 832 00:29:49 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug', 0x0, 0x0) getdents64(r0, 0x0, 0x0) mknodat$null(r0, &(0x7f0000000040)='./file0\x00', 0x80, 0x103) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)='.', 0x1, 0x500}], 0x0, &(0x7f0000013800)) [ 853.740666][T20002] loop4: detected capacity change from 0 to 5 [ 853.742474][T19965] EXT4-fs (loop5): Can't read superblock on 2nd try [ 853.754037][T20002] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 853.786579][T19992] loop0: detected capacity change from 0 to 4 [ 853.794637][T19982] loop2: detected capacity change from 0 to 4 [ 853.799703][T19985] loop3: detected capacity change from 0 to 4 [ 853.807263][T19982] EXT4-fs (loop2): Can't read superblock on 2nd try [ 853.813965][T19992] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:49 executing program 5: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655ff9fdffff0000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f000000000000002e01000000000000000b0000008000000018000000c2", 0x61, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}, {0x0, 0x0, 0x80000}], 0x0, &(0x7f0000000380)={[{@journal_async_commit}, {@grpjquota}, {@max_dir_size_kb}]}) [ 853.840436][T19985] EXT4-fs (loop3): Can't read superblock on 2nd try [ 853.852188][T20019] loop4: detected capacity change from 0 to 5 [ 853.874413][T20019] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) 00:29:49 executing program 2: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f0000000000000c0001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:49 executing program 0: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef01000300000cd4f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) 00:29:49 executing program 3: syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="20000000000100000c000000500000000f000000000010000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010003000000d4f4655f026600000000000001000000000000000b0000008000000018000000c205", 0x62, 0x400}, {&(0x7f0000000280)="00000000000000000000000016d7fb4ca540446e9e3afc5ae1325600010040030d", 0x21, 0x4e0}], 0x0, &(0x7f0000000380)={[{@max_dir_size_kb}]}) [ 853.897158][T20031] loop5: detected capacity change from 0 to 4 [ 853.916298][T20036] loop2: detected capacity change from 0 to 4 [ 853.922817][T20034] loop1: detected capacity change from 0 to 2048 [ 853.929396][T20031] EXT4-fs (loop5): Can't read superblock on 2nd try [ 853.943534][T20037] loop4: detected capacity change from 0 to 5 [ 853.950218][T20037] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (2 blocks) [ 853.960861][T20044] loop0: detected capacity change from 0 to 4 [ 853.967600][T20036] EXT4-fs (loop2): Can't read superblock on 2nd try [ 853.971330][T20047] loop3: detected capacity change from 0 to 4 [ 853.979799][T20044] EXT4-fs (loop0): Can't read superblock on 2nd try [ 853.980558][T20034] EXT4-fs (loop1): unsupported descriptor size 832 [ 853.998669][T20047] EXT4-fs (loop3): Can't read superblock on 2nd try [ 854.008771][T20036] loop2: detected capacity change from 0 to 4 [ 854.023097][T20044] loop0: detected capacity change from 0 to 4 [ 854.029499][T20031] loop5: detected capacity change from 0 to 4 [ 854.036662][T20044] EXT4-fs (loop0): Can't read superblock on 2nd try 00:29:49 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000