0000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1650.607295][ T1013] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1650.615277][ T1013] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1650.623383][ T1013] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1650.640641][ T1013] loop3: detected capacity change from 0 to 4 [ 1650.647659][ T1013] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 08:16:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002feff28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:16:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b4000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1650.685478][ T1050] loop5: detected capacity change from 0 to 512 [ 1650.705246][ T1050] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1650.711862][ T1050] EXT4-fs (loop5): mount failed [ 1650.722978][ T1055] loop1: detected capacity change from 0 to 512 [ 1650.734003][ T1064] FAULT_INJECTION: forcing a failure. [ 1650.734003][ T1064] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1650.747573][ T1064] CPU: 1 PID: 1064 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1650.756467][ T1064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1650.766529][ T1064] Call Trace: [ 1650.769807][ T1064] dump_stack+0x137/0x19d [ 1650.774164][ T1064] should_fail+0x23c/0x250 [ 1650.778587][ T1064] should_fail_usercopy+0x16/0x20 [ 1650.783866][ T1064] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 1650.789990][ T1064] ? shmem_write_begin+0x7e/0x100 [ 1650.795089][ T1064] generic_perform_write+0x1e4/0x3a0 [ 1650.800410][ T1064] ? file_update_time+0x1bd/0x3e0 [ 1650.805539][ T1064] __generic_file_write_iter+0x161/0x300 [ 1650.811199][ T1064] ? generic_write_checks+0x250/0x290 [ 1650.816620][ T1064] generic_file_write_iter+0x75/0x130 [ 1650.822085][ T1064] vfs_write+0x69d/0x770 [ 1650.826332][ T1064] __x64_sys_pwrite64+0xf5/0x150 [ 1650.831282][ T1064] do_syscall_64+0x4a/0x90 [ 1650.835710][ T1064] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1650.841684][ T1064] RIP: 0033:0x419777 [ 1650.845611][ T1064] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1650.865478][ T1064] RSP: 002b:00007f46def4cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1650.874023][ T1064] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 08:16:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000feff000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1650.882088][ T1064] RDX: 000000000000003a RSI: 0000000020010000 RDI: 0000000000000004 [ 1650.890066][ T1064] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1650.898059][ T1064] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1650.911502][ T1064] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1650.930099][ T1055] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1650.946568][ T1063] loop0: detected capacity change from 0 to 4 [ 1650.955135][ T1064] loop3: detected capacity change from 0 to 4 [ 1650.961376][ T1063] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1650.966139][ T1064] EXT4-fs (loop3): can't read group descriptor 0 [ 1650.978284][ T1072] loop4: detected capacity change from 0 to 512 08:16:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef0100010000fbd7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:16:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000fff0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:56 executing program 3 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1650.986843][ T1072] EXT4-fs (loop4): unsupported inode size: 46083 [ 1650.993861][ T1072] EXT4-fs (loop4): blocksize: 1024 [ 1650.998144][ T1073] loop2: detected capacity change from 0 to 4 [ 1651.042218][ T1073] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1651.058014][ T1096] FAULT_INJECTION: forcing a failure. [ 1651.058014][ T1096] name failslab, interval 1, probability 0, space 0, times 0 [ 1651.070846][ T1096] CPU: 1 PID: 1096 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1651.079589][ T1096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 08:16:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002001000020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:16:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000026b4000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1651.089994][ T1096] Call Trace: [ 1651.093535][ T1096] dump_stack+0x137/0x19d [ 1651.097896][ T1096] should_fail+0x23c/0x250 [ 1651.102324][ T1096] ? getname_flags+0x84/0x3d0 [ 1651.103186][ T1095] loop1: detected capacity change from 0 to 512 [ 1651.107167][ T1096] __should_failslab+0x81/0x90 [ 1651.107198][ T1096] should_failslab+0x5/0x20 [ 1651.119352][ T1094] loop5: detected capacity change from 0 to 512 [ 1651.122817][ T1096] kmem_cache_alloc+0x46/0x2f0 [ 1651.122847][ T1096] getname_flags+0x84/0x3d0 [ 1651.122864][ T1096] ? vfs_write+0x50c/0x770 [ 1651.143645][ T1096] getname+0x15/0x20 [ 1651.145792][ T1095] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1651.147556][ T1096] do_sys_openat2+0x5b/0x250 [ 1651.162333][ T1096] __x64_sys_openat+0xef/0x110 [ 1651.167371][ T1096] do_syscall_64+0x4a/0x90 [ 1651.171823][ T1096] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1651.177825][ T1096] RIP: 0033:0x4196c4 [ 1651.181872][ T1096] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1651.201480][ T1096] RSP: 002b:00007f46def4ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1651.209970][ T1096] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1651.218093][ T1096] RDX: 0000000000000002 RSI: 00007f46def4d000 RDI: 00000000ffffff9c [ 1651.226051][ T1096] RBP: 00007f46def4d000 R08: 0000000000000000 R09: ffffffffffffffff [ 1651.234020][ T1096] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 08:16:56 executing program 3 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1651.241976][ T1096] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1651.272115][ T1104] loop0: detected capacity change from 0 to 4 [ 1651.272115][ T1109] loop4: detected capacity change from 0 to 512 08:16:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000010000feff0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1651.289310][ T1094] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1651.290944][ T1109] EXT4-fs (loop4): unsupported inode size: 46118 [ 1651.302307][ T1109] EXT4-fs (loop4): blocksize: 1024 [ 1651.307844][ T1104] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1651.318318][ T1094] EXT4-fs (loop5): mount failed [ 1651.326341][ T1121] FAULT_INJECTION: forcing a failure. [ 1651.326341][ T1121] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1651.339434][ T1121] CPU: 1 PID: 1121 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1651.348278][ T1121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1651.358404][ T1121] Call Trace: [ 1651.361672][ T1121] dump_stack+0x137/0x19d [ 1651.365987][ T1121] should_fail+0x23c/0x250 [ 1651.370386][ T1121] should_fail_usercopy+0x16/0x20 [ 1651.375761][ T1121] strncpy_from_user+0x21/0x250 [ 1651.380610][ T1121] getname_flags+0xb8/0x3d0 [ 1651.385118][ T1121] ? vfs_write+0x50c/0x770 [ 1651.389513][ T1121] getname+0x15/0x20 [ 1651.393489][ T1121] do_sys_openat2+0x5b/0x250 [ 1651.398156][ T1121] __x64_sys_openat+0xef/0x110 [ 1651.402928][ T1121] do_syscall_64+0x4a/0x90 [ 1651.407331][ T1121] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1651.413210][ T1121] RIP: 0033:0x4196c4 [ 1651.417082][ T1121] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 08:16:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200000a020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:16:56 executing program 3 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1651.436718][ T1121] RSP: 002b:00007f46def4ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1651.445260][ T1121] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1651.453478][ T1121] RDX: 0000000000000002 RSI: 00007f46def4d000 RDI: 00000000ffffff9c [ 1651.461469][ T1121] RBP: 00007f46def4d000 R08: 0000000000000000 R09: ffffffffffffffff [ 1651.469533][ T1121] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1651.477579][ T1121] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 08:16:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b5000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:16:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef0100010000fcd7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1651.545183][ T1135] FAULT_INJECTION: forcing a failure. [ 1651.545183][ T1135] name failslab, interval 1, probability 0, space 0, times 0 [ 1651.560629][ T1135] CPU: 0 PID: 1135 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1651.572815][ T1135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1651.573181][ T1130] loop1: detected capacity change from 0 to 512 [ 1651.584963][ T1135] Call Trace: [ 1651.584977][ T1135] dump_stack+0x137/0x19d [ 1651.585006][ T1135] should_fail+0x23c/0x250 [ 1651.591617][ T1138] loop0: detected capacity change from 0 to 4 [ 1651.594615][ T1135] ? __alloc_file+0x2e/0x1a0 [ 1651.606326][ T1141] loop5: detected capacity change from 0 to 512 [ 1651.609989][ T1135] __should_failslab+0x81/0x90 [ 1651.624010][ T1138] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1651.625551][ T1135] should_failslab+0x5/0x20 [ 1651.639418][ T1135] kmem_cache_alloc+0x46/0x2f0 [ 1651.641074][ T1140] loop4: detected capacity change from 0 to 512 [ 1651.644318][ T1135] __alloc_file+0x2e/0x1a0 [ 1651.654207][ T1143] loop2: detected capacity change from 0 to 4 [ 1651.654993][ T1135] alloc_empty_file+0xcd/0x1c0 [ 1651.655018][ T1135] path_openat+0x6a/0x20b0 [ 1651.670221][ T1135] ? iov_iter_advance+0x291/0xe10 [ 1651.675255][ T1135] ? shmem_write_end+0x37d/0x3d0 [ 1651.680286][ T1135] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 1651.686584][ T1135] ? generic_perform_write+0x332/0x3a0 [ 1651.692071][ T1135] do_filp_open+0xd9/0x1f0 [ 1651.696484][ T1135] ? __virt_addr_valid+0x15a/0x1a0 [ 1651.701835][ T1135] ? __check_object_size+0x253/0x310 [ 1651.707144][ T1135] ? _find_next_bit+0x16a/0x190 [ 1651.712010][ T1135] ? alloc_fd+0x388/0x3e0 [ 1651.716415][ T1135] do_sys_openat2+0xa3/0x250 [ 1651.721009][ T1135] __x64_sys_openat+0xef/0x110 [ 1651.725838][ T1135] do_syscall_64+0x4a/0x90 [ 1651.730297][ T1135] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1651.736223][ T1135] RIP: 0033:0x4196c4 [ 1651.740111][ T1135] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1651.759831][ T1135] RSP: 002b:00007f46def4ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1651.768244][ T1135] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1651.776312][ T1135] RDX: 0000000000000002 RSI: 00007f46def4d000 RDI: 00000000ffffff9c [ 1651.784558][ T1135] RBP: 00007f46def4d000 R08: 0000000000000000 R09: ffffffffffffffff [ 1651.792548][ T1135] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1651.800517][ T1135] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1651.813107][ T1140] EXT4-fs (loop4): unsupported inode size: 46339 [ 1651.819615][ T1140] EXT4-fs (loop4): blocksize: 1024 [ 1651.819687][ T1130] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1651.834441][ T1143] EXT4-fs (loop2): Can't read superblock on 2nd try 08:16:57 executing program 3 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1651.843297][ T1141] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1651.849956][ T1141] EXT4-fs (loop5): mount failed [ 1651.883682][ T1168] FAULT_INJECTION: forcing a failure. [ 1651.883682][ T1168] name failslab, interval 1, probability 0, space 0, times 0 08:16:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000010000feffffffd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000025020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:16:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000300000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b6000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1651.896363][ T1168] CPU: 0 PID: 1168 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1651.905038][ T1168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1651.915528][ T1168] Call Trace: [ 1651.918808][ T1168] dump_stack+0x137/0x19d [ 1651.923253][ T1168] should_fail+0x23c/0x250 [ 1651.928279][ T1168] ? security_file_alloc+0x30/0x190 [ 1651.933490][ T1168] __should_failslab+0x81/0x90 [ 1651.938243][ T1168] should_failslab+0x5/0x20 [ 1651.942734][ T1168] kmem_cache_alloc+0x46/0x2f0 [ 1651.947617][ T1168] security_file_alloc+0x30/0x190 [ 1651.952671][ T1168] __alloc_file+0x83/0x1a0 [ 1651.957072][ T1168] alloc_empty_file+0xcd/0x1c0 [ 1651.961831][ T1168] path_openat+0x6a/0x20b0 [ 1651.966227][ T1168] ? iov_iter_advance+0x291/0xe10 [ 1651.971231][ T1168] ? shmem_write_end+0x37d/0x3d0 [ 1651.976171][ T1168] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 1651.982411][ T1168] ? generic_perform_write+0x332/0x3a0 [ 1651.987952][ T1168] do_filp_open+0xd9/0x1f0 [ 1651.992387][ T1168] ? __virt_addr_valid+0x15a/0x1a0 [ 1651.997491][ T1168] ? __check_object_size+0x253/0x310 [ 1652.002768][ T1168] ? _find_next_bit+0x16a/0x190 [ 1652.007612][ T1168] ? alloc_fd+0x388/0x3e0 [ 1652.011949][ T1168] do_sys_openat2+0xa3/0x250 [ 1652.016535][ T1168] __x64_sys_openat+0xef/0x110 [ 1652.021365][ T1168] do_syscall_64+0x4a/0x90 [ 1652.025869][ T1168] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1652.031775][ T1168] RIP: 0033:0x4196c4 [ 1652.035874][ T1168] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1652.055485][ T1168] RSP: 002b:00007f46def4ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1652.063932][ T1168] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1652.071976][ T1168] RDX: 0000000000000002 RSI: 00007f46def4d000 RDI: 00000000ffffff9c [ 1652.079932][ T1168] RBP: 00007f46def4d000 R08: 0000000000000000 R09: ffffffffffffffff [ 1652.088118][ T1168] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 08:16:57 executing program 3 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1652.096116][ T1168] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 08:16:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef0100010000fdd7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1652.150622][ T1175] loop1: detected capacity change from 0 to 512 [ 1652.165380][ T1182] FAULT_INJECTION: forcing a failure. [ 1652.165380][ T1182] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.177803][ T1180] loop4: detected capacity change from 0 to 512 [ 1652.178040][ T1182] CPU: 0 PID: 1182 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1652.192894][ T1182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1652.199387][ T1176] loop0: detected capacity change from 0 to 4 [ 1652.203052][ T1182] Call Trace: [ 1652.203063][ T1182] dump_stack+0x137/0x19d [ 1652.203090][ T1182] should_fail+0x23c/0x250 [ 1652.222286][ T1182] ? loop_set_status_from_info+0x3a0/0x3a0 [ 1652.228088][ T1182] __should_failslab+0x81/0x90 [ 1652.232838][ T1182] ? __kthread_create_on_node+0x7a/0x290 [ 1652.238516][ T1182] should_failslab+0x5/0x20 [ 1652.243429][ T1182] kmem_cache_alloc_trace+0x49/0x310 [ 1652.248832][ T1182] ? loop_set_status_from_info+0x3a0/0x3a0 [ 1652.254761][ T1182] __kthread_create_on_node+0x7a/0x290 [ 1652.260303][ T1182] ? wake_up_q+0x46/0x80 [ 1652.264603][ T1182] ? __mutex_unlock_slowpath+0x11e/0x150 [ 1652.270220][ T1182] ? loop_set_status_from_info+0x3a0/0x3a0 [ 1652.276124][ T1182] kthread_create_on_node+0x72/0xa0 [ 1652.281334][ T1182] loop_configure+0x597/0xcb0 [ 1652.286045][ T1182] ? mntput+0x45/0x70 [ 1652.290029][ T1182] lo_ioctl+0x555/0x11f0 [ 1652.294423][ T1182] ? path_openat+0x19ab/0x20b0 [ 1652.299192][ T1182] ? kcsan_setup_watchpoint+0x26e/0x470 [ 1652.304724][ T1182] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1652.310092][ T1182] ? selinux_file_ioctl+0x8e0/0x970 [ 1652.315289][ T1182] ? lo_release+0x120/0x120 [ 1652.319789][ T1182] blkdev_ioctl+0x1d0/0x3c0 [ 1652.324272][ T1182] block_ioctl+0x6d/0x80 [ 1652.328671][ T1182] ? blkdev_iopoll+0x70/0x70 [ 1652.333255][ T1182] __se_sys_ioctl+0xcb/0x140 [ 1652.337836][ T1182] __x64_sys_ioctl+0x3f/0x50 [ 1652.342426][ T1182] do_syscall_64+0x4a/0x90 [ 1652.346838][ T1182] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1652.352916][ T1182] RIP: 0033:0x466397 [ 1652.356817][ T1182] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.376448][ T1182] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1652.384856][ T1182] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1652.392824][ T1182] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1652.400894][ T1182] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1652.409649][ T1182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1652.417610][ T1182] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1652.427215][ T1176] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1652.436867][ T1175] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:16:57 executing program 3 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1652.439098][ T1180] EXT4-fs (loop4): unsupported inode size: 46595 [ 1652.447327][ T1186] loop5: detected capacity change from 0 to 512 [ 1652.453097][ T1180] EXT4-fs (loop4): blocksize: 1024 [ 1652.463945][ T1187] loop2: detected capacity change from 0 to 4 [ 1652.473815][ T1186] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1652.480288][ T1186] EXT4-fs (loop5): mount failed 08:16:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000228020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:16:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b7000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1652.538626][ T1187] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1652.553254][ T1209] FAULT_INJECTION: forcing a failure. [ 1652.553254][ T1209] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.566022][ T1209] CPU: 1 PID: 1209 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1652.574705][ T1209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1652.584781][ T1209] Call Trace: [ 1652.588088][ T1209] dump_stack+0x137/0x19d [ 1652.592422][ T1209] should_fail+0x23c/0x250 [ 1652.596844][ T1209] ? __kernfs_new_node+0x6a/0x330 [ 1652.602054][ T1209] __should_failslab+0x81/0x90 [ 1652.606915][ T1209] should_failslab+0x5/0x20 [ 1652.611467][ T1209] kmem_cache_alloc+0x46/0x2f0 [ 1652.616252][ T1209] ? kvm_sched_clock_read+0xd/0x20 [ 1652.621370][ T1209] __kernfs_new_node+0x6a/0x330 [ 1652.626224][ T1209] ? select_task_rq_fair+0x186/0xc00 [ 1652.631521][ T1209] ? rb_insert_color+0x7e/0x310 [ 1652.636379][ T1209] kernfs_create_dir_ns+0x5e/0x140 [ 1652.641531][ T1209] internal_create_group+0x138/0x850 [ 1652.646837][ T1209] ? check_preempt_wakeup+0x1bb/0x360 [ 1652.652324][ T1209] sysfs_create_group+0x1b/0x20 [ 1652.657281][ T1209] loop_configure+0xa21/0xcb0 [ 1652.661976][ T1209] lo_ioctl+0x555/0x11f0 [ 1652.666386][ T1209] ? path_openat+0x19ab/0x20b0 [ 1652.671242][ T1209] ? putname+0xa5/0xc0 [ 1652.675321][ T1209] ? ___cache_free+0x3c/0x300 [ 1652.680044][ T1209] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1652.685426][ T1209] ? selinux_file_ioctl+0x8e0/0x970 [ 1652.690636][ T1209] ? lo_release+0x120/0x120 [ 1652.695157][ T1209] blkdev_ioctl+0x1d0/0x3c0 [ 1652.699693][ T1209] block_ioctl+0x6d/0x80 [ 1652.703980][ T1209] ? blkdev_iopoll+0x70/0x70 [ 1652.708580][ T1209] __se_sys_ioctl+0xcb/0x140 [ 1652.713179][ T1209] __x64_sys_ioctl+0x3f/0x50 [ 1652.717804][ T1209] do_syscall_64+0x4a/0x90 [ 1652.722260][ T1209] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1652.728192][ T1209] RIP: 0033:0x466397 [ 1652.732085][ T1209] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.751713][ T1209] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1652.760148][ T1209] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1652.768158][ T1209] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1652.776145][ T1209] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1652.784207][ T1209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1652.792205][ T1209] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1652.800269][ T1209] loop3: detected capacity change from 0 to 4 [ 1652.821337][ T1209] EXT4-fs (loop3): can't read group descriptor 0 [ 1652.829149][ T1212] loop1: detected capacity change from 0 to 512 08:16:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef0100010000fed7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1652.842608][ T1212] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1652.854928][ T1221] loop4: detected capacity change from 0 to 512 [ 1652.865700][ T1223] loop0: detected capacity change from 0 to 4 [ 1652.874262][ T1221] EXT4-fs (loop4): unsupported inode size: 46851 [ 1652.876913][ T1227] loop5: detected capacity change from 0 to 512 [ 1652.880624][ T1221] EXT4-fs (loop4): blocksize: 1024 08:16:58 executing program 3 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:16:58 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000400000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1652.887955][ T1223] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:16:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c030000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000328020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1652.961434][ T1227] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1652.968239][ T1245] FAULT_INJECTION: forcing a failure. [ 1652.968239][ T1245] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.980886][ T1245] CPU: 0 PID: 1245 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1652.989658][ T1245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1652.993129][ T1227] EXT4-fs (loop5): mount failed [ 1652.999724][ T1245] Call Trace: 08:16:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b8000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1652.999774][ T1245] dump_stack+0x137/0x19d [ 1653.012206][ T1245] should_fail+0x23c/0x250 [ 1653.016672][ T1245] ? __kernfs_new_node+0x6a/0x330 [ 1653.021698][ T1245] __should_failslab+0x81/0x90 [ 1653.026466][ T1245] should_failslab+0x5/0x20 [ 1653.031013][ T1245] kmem_cache_alloc+0x46/0x2f0 [ 1653.035787][ T1245] ? __cond_resched+0x11/0x40 [ 1653.040444][ T1245] __kernfs_new_node+0x6a/0x330 [ 1653.045354][ T1245] ? idr_alloc_cyclic+0x249/0x2d0 [ 1653.050366][ T1245] ? rb_insert_color+0x7e/0x310 [ 1653.055202][ T1245] kernfs_new_node+0x5b/0xd0 [ 1653.059791][ T1245] __kernfs_create_file+0x45/0x1a0 [ 1653.064898][ T1245] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1653.070271][ T1245] internal_create_group+0x2e4/0x850 [ 1653.075562][ T1245] sysfs_create_group+0x1b/0x20 [ 1653.080413][ T1245] loop_configure+0xa21/0xcb0 [ 1653.085144][ T1245] lo_ioctl+0x555/0x11f0 [ 1653.089378][ T1245] ? path_openat+0x19ab/0x20b0 [ 1653.094200][ T1245] ? putname+0xa5/0xc0 [ 1653.098254][ T1245] ? ___cache_free+0x3c/0x300 [ 1653.102936][ T1245] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1653.108317][ T1245] ? selinux_file_ioctl+0x8e0/0x970 [ 1653.113496][ T1245] ? lo_release+0x120/0x120 [ 1653.117980][ T1245] blkdev_ioctl+0x1d0/0x3c0 [ 1653.122503][ T1245] block_ioctl+0x6d/0x80 [ 1653.126743][ T1245] ? blkdev_iopoll+0x70/0x70 [ 1653.131356][ T1245] __se_sys_ioctl+0xcb/0x140 [ 1653.135957][ T1245] __x64_sys_ioctl+0x3f/0x50 [ 1653.140586][ T1245] do_syscall_64+0x4a/0x90 [ 1653.145066][ T1245] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1653.151005][ T1245] RIP: 0033:0x466397 [ 1653.154883][ T1245] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.174471][ T1245] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1653.182881][ T1245] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1653.190837][ T1245] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1653.198810][ T1245] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 08:16:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f3655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1653.206763][ T1245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1653.214766][ T1245] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1653.223602][ T1245] loop3: detected capacity change from 0 to 4 [ 1653.239514][ T1245] EXT4-fs (loop3): can't read group descriptor 0 [ 1653.242014][ T1251] loop1: detected capacity change from 0 to 512 [ 1653.252420][ T1250] loop2: detected capacity change from 0 to 4 [ 1653.276551][ T1263] loop0: detected capacity change from 0 to 4 [ 1653.287489][ T1261] loop4: detected capacity change from 0 to 512 [ 1653.287905][ T1251] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1653.296218][ T1267] loop5: detected capacity change from 0 to 512 [ 1653.311184][ T1261] EXT4-fs (loop4): unsupported inode size: 47107 [ 1653.317568][ T1261] EXT4-fs (loop4): blocksize: 1024 08:16:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000001fc000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1653.322431][ T1263] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1653.344379][ T1267] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1653.351025][ T1267] EXT4-fs (loop5): mount failed 08:16:58 executing program 3 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:16:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000428020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1653.376660][ T1250] EXT4-fs (loop2): Can't read superblock on 2nd try 08:16:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f5655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:16:58 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000600000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1653.441702][ T1287] loop4: detected capacity change from 0 to 512 [ 1653.448113][ T1288] FAULT_INJECTION: forcing a failure. [ 1653.448113][ T1288] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.460784][ T1288] CPU: 1 PID: 1288 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1653.469497][ T1288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1653.479551][ T1288] Call Trace: [ 1653.482823][ T1288] dump_stack+0x137/0x19d [ 1653.487178][ T1288] should_fail+0x23c/0x250 [ 1653.491649][ T1288] ? __kernfs_new_node+0x6a/0x330 [ 1653.496683][ T1288] __should_failslab+0x81/0x90 [ 1653.501448][ T1288] should_failslab+0x5/0x20 [ 1653.505934][ T1288] kmem_cache_alloc+0x46/0x2f0 [ 1653.510687][ T1288] __kernfs_new_node+0x6a/0x330 [ 1653.515525][ T1288] ? __cond_resched+0x11/0x40 [ 1653.520220][ T1288] ? mutex_lock+0x9/0x30 [ 1653.524551][ T1288] kernfs_new_node+0x5b/0xd0 [ 1653.529144][ T1288] __kernfs_create_file+0x45/0x1a0 [ 1653.534333][ T1288] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1653.539790][ T1288] internal_create_group+0x2e4/0x850 [ 1653.545113][ T1288] sysfs_create_group+0x1b/0x20 [ 1653.549985][ T1288] loop_configure+0xa21/0xcb0 [ 1653.554698][ T1288] lo_ioctl+0x555/0x11f0 [ 1653.558956][ T1288] ? path_openat+0x19ab/0x20b0 [ 1653.563761][ T1288] ? putname+0xa5/0xc0 [ 1653.567878][ T1288] ? ___cache_free+0x3c/0x300 [ 1653.572596][ T1288] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1653.578017][ T1288] ? selinux_file_ioctl+0x8e0/0x970 [ 1653.583199][ T1288] ? lo_release+0x120/0x120 [ 1653.587683][ T1288] blkdev_ioctl+0x1d0/0x3c0 [ 1653.592168][ T1288] block_ioctl+0x6d/0x80 [ 1653.596453][ T1288] ? blkdev_iopoll+0x70/0x70 [ 1653.601029][ T1288] __se_sys_ioctl+0xcb/0x140 [ 1653.605614][ T1288] __x64_sys_ioctl+0x3f/0x50 [ 1653.610188][ T1288] do_syscall_64+0x4a/0x90 [ 1653.614625][ T1288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1653.620608][ T1288] RIP: 0033:0x466397 [ 1653.624593][ T1288] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.644259][ T1288] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1653.652836][ T1288] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1653.660796][ T1288] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1653.668753][ T1288] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1653.676749][ T1288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1653.685669][ T1288] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1653.694011][ T1288] loop3: detected capacity change from 0 to 4 [ 1653.704983][ T1296] loop0: detected capacity change from 0 to 4 [ 1653.711328][ T1294] loop1: detected capacity change from 0 to 512 [ 1653.719250][ T1288] EXT4-fs (loop3): can't read group descriptor 0 08:16:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000001fe000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:16:58 executing program 3 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:16:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c050000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1653.736979][ T1287] EXT4-fs (loop4): unsupported inode size: 64513 [ 1653.743354][ T1287] EXT4-fs (loop4): blocksize: 1024 [ 1653.750093][ T1294] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1653.762392][ T1296] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1653.772360][ T1310] loop5: detected capacity change from 0 to 512 08:16:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000528020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1653.827549][ T1310] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1653.864496][ T1310] EXT4-fs (loop5): mount failed [ 1653.869532][ T1329] loop0: detected capacity change from 0 to 4 [ 1653.875752][ T1320] loop4: detected capacity change from 0 to 512 [ 1653.886182][ T1332] loop1: detected capacity change from 0 to 512 [ 1653.887331][ T1331] FAULT_INJECTION: forcing a failure. [ 1653.887331][ T1331] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.905161][ T1331] CPU: 1 PID: 1331 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1653.914009][ T1331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1653.924142][ T1331] Call Trace: [ 1653.927418][ T1331] dump_stack+0x137/0x19d [ 1653.931735][ T1331] should_fail+0x23c/0x250 [ 1653.936159][ T1331] ? __kernfs_new_node+0x6a/0x330 [ 1653.941258][ T1331] __should_failslab+0x81/0x90 [ 1653.946077][ T1331] should_failslab+0x5/0x20 [ 1653.950725][ T1331] kmem_cache_alloc+0x46/0x2f0 [ 1653.955504][ T1331] __kernfs_new_node+0x6a/0x330 [ 1653.960336][ T1331] ? __cond_resched+0x11/0x40 [ 1653.964993][ T1331] ? mutex_lock+0x9/0x30 [ 1653.969344][ T1331] kernfs_new_node+0x5b/0xd0 [ 1653.974007][ T1331] __kernfs_create_file+0x45/0x1a0 [ 1653.979151][ T1331] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1653.984524][ T1331] internal_create_group+0x2e4/0x850 [ 1653.989913][ T1331] sysfs_create_group+0x1b/0x20 [ 1653.995578][ T1331] loop_configure+0xa21/0xcb0 [ 1654.000362][ T1331] lo_ioctl+0x555/0x11f0 [ 1654.004584][ T1331] ? path_openat+0x19ab/0x20b0 [ 1654.009339][ T1331] ? putname+0xa5/0xc0 [ 1654.013518][ T1331] ? ___cache_free+0x3c/0x300 [ 1654.018222][ T1331] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1654.023586][ T1331] ? selinux_file_ioctl+0x8e0/0x970 [ 1654.028764][ T1331] ? lo_release+0x120/0x120 [ 1654.033307][ T1331] blkdev_ioctl+0x1d0/0x3c0 [ 1654.037800][ T1331] block_ioctl+0x6d/0x80 [ 1654.042063][ T1331] ? blkdev_iopoll+0x70/0x70 [ 1654.046671][ T1331] __se_sys_ioctl+0xcb/0x140 [ 1654.051243][ T1331] __x64_sys_ioctl+0x3f/0x50 [ 1654.055891][ T1331] do_syscall_64+0x4a/0x90 [ 1654.060310][ T1331] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1654.066184][ T1331] RIP: 0033:0x466397 [ 1654.070085][ T1331] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1654.089774][ T1331] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1654.098227][ T1331] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1654.106277][ T1331] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1654.114251][ T1331] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1654.122219][ T1331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1654.131385][ T1331] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1654.140855][ T1331] loop3: detected capacity change from 0 to 4 [ 1654.150551][ T1320] EXT4-fs (loop4): unsupported inode size: 65025 [ 1654.151794][ T1332] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1654.157041][ T1320] EXT4-fs (loop4): blocksize: 1024 08:16:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f40a5f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:16:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000020002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1654.158972][ T1329] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1654.176443][ T1331] EXT4-fs (loop3): can't read group descriptor 0 [ 1654.182708][ T1333] loop2: detected capacity change from 0 to 4 08:16:59 executing program 3 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1654.275961][ T1358] loop5: detected capacity change from 0 to 512 [ 1654.280018][ T1333] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1654.306441][ T1362] FAULT_INJECTION: forcing a failure. [ 1654.306441][ T1362] name failslab, interval 1, probability 0, space 0, times 0 08:16:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000628020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1654.319108][ T1362] CPU: 0 PID: 1362 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1654.327787][ T1362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1654.338367][ T1362] Call Trace: [ 1654.340945][ T1364] loop1: detected capacity change from 0 to 512 [ 1654.341650][ T1362] dump_stack+0x137/0x19d [ 1654.352219][ T1362] should_fail+0x23c/0x250 [ 1654.356678][ T1362] ? __kernfs_new_node+0x6a/0x330 [ 1654.361713][ T1362] __should_failslab+0x81/0x90 [ 1654.366487][ T1362] should_failslab+0x5/0x20 [ 1654.371000][ T1362] kmem_cache_alloc+0x46/0x2f0 [ 1654.371401][ T1364] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1654.375850][ T1362] __kernfs_new_node+0x6a/0x330 [ 1654.375877][ T1362] ? __mutex_lock+0x657/0x670 [ 1654.386150][ T1358] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1654.390509][ T1362] ? __mutex_lock_slowpath+0xa/0x10 [ 1654.402995][ T1358] EXT4-fs (loop5): mount failed [ 1654.406842][ T1362] ? mutex_lock+0x23/0x30 [ 1654.406866][ T1362] kernfs_new_node+0x5b/0xd0 [ 1654.406888][ T1362] __kernfs_create_file+0x45/0x1a0 [ 1654.414031][ T1365] loop4: detected capacity change from 0 to 512 [ 1654.419669][ T1362] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1654.419705][ T1362] internal_create_group+0x2e4/0x850 [ 1654.428615][ T1365] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1654.429498][ T1362] sysfs_create_group+0x1b/0x20 [ 1654.429527][ T1362] loop_configure+0xa21/0xcb0 [ 1654.435816][ T1365] EXT4-fs (loop4): group descriptors corrupted! [ 1654.441146][ T1362] lo_ioctl+0x555/0x11f0 [ 1654.451345][ T1373] loop0: detected capacity change from 0 to 4 [ 1654.456639][ T1362] ? path_openat+0x19ab/0x20b0 [ 1654.456673][ T1362] ? putname+0xa5/0xc0 [ 1654.456689][ T1362] ? ___cache_free+0x3c/0x300 [ 1654.496253][ T1362] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1654.501622][ T1362] ? selinux_file_ioctl+0x8e0/0x970 [ 1654.506826][ T1362] ? lo_release+0x120/0x120 [ 1654.511406][ T1362] blkdev_ioctl+0x1d0/0x3c0 [ 1654.515917][ T1362] block_ioctl+0x6d/0x80 [ 1654.520146][ T1362] ? blkdev_iopoll+0x70/0x70 [ 1654.524774][ T1362] __se_sys_ioctl+0xcb/0x140 [ 1654.529362][ T1362] __x64_sys_ioctl+0x3f/0x50 [ 1654.533982][ T1362] do_syscall_64+0x4a/0x90 [ 1654.538417][ T1362] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1654.544292][ T1362] RIP: 0033:0x466397 [ 1654.548241][ T1362] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1654.567918][ T1362] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1654.576313][ T1362] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1654.584338][ T1362] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1654.592289][ T1362] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1654.600263][ T1362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1654.608240][ T1362] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1654.619221][ T1362] loop3: detected capacity change from 0 to 4 08:16:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c070000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4225f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1654.653994][ T1373] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1654.667325][ T1362] EXT4-fs (loop3): can't read group descriptor 0 08:16:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000030002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:16:59 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000700000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:16:59 executing program 3 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:16:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000728020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1654.727719][ T1393] loop1: detected capacity change from 0 to 512 [ 1654.735863][ T1393] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1654.750942][ T1403] loop5: detected capacity change from 0 to 512 [ 1654.797830][ T1403] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1654.804589][ T1403] EXT4-fs (loop5): mount failed [ 1654.809765][ T1418] FAULT_INJECTION: forcing a failure. [ 1654.809765][ T1418] name failslab, interval 1, probability 0, space 0, times 0 [ 1654.814657][ T1419] loop4: detected capacity change from 0 to 512 [ 1654.822420][ T1418] CPU: 1 PID: 1418 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1654.837485][ T1418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1654.844041][ T1419] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1654.847648][ T1418] Call Trace: [ 1654.847661][ T1418] dump_stack+0x137/0x19d [ 1654.857725][ T1419] EXT4-fs (loop4): group descriptors corrupted! [ 1654.860960][ T1418] should_fail+0x23c/0x250 [ 1654.876183][ T1418] ? __kernfs_new_node+0x6a/0x330 [ 1654.877204][ T1421] loop0: detected capacity change from 0 to 4 [ 1654.881230][ T1418] __should_failslab+0x81/0x90 [ 1654.881262][ T1418] should_failslab+0x5/0x20 [ 1654.896557][ T1418] kmem_cache_alloc+0x46/0x2f0 [ 1654.901344][ T1418] __kernfs_new_node+0x6a/0x330 [ 1654.903803][ T1421] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1654.906221][ T1418] ? __cond_resched+0x11/0x40 [ 1654.906244][ T1418] ? mutex_lock+0x9/0x30 [ 1654.925060][ T1418] kernfs_new_node+0x5b/0xd0 [ 1654.926184][ T1429] loop1: detected capacity change from 0 to 512 [ 1654.929689][ T1418] __kernfs_create_file+0x45/0x1a0 [ 1654.929718][ T1418] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1654.939915][ T1429] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1654.941043][ T1418] internal_create_group+0x2e4/0x850 [ 1654.941077][ T1418] sysfs_create_group+0x1b/0x20 [ 1654.966430][ T1418] loop_configure+0xa21/0xcb0 [ 1654.971117][ T1418] lo_ioctl+0x555/0x11f0 [ 1654.974291][ T1437] loop2: detected capacity change from 0 to 4 [ 1654.975425][ T1418] ? path_openat+0x19ab/0x20b0 [ 1654.975451][ T1418] ? putname+0xa5/0xc0 [ 1654.990441][ T1418] ? ___cache_free+0x3c/0x300 [ 1654.995131][ T1418] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1655.000556][ T1418] ? selinux_file_ioctl+0x8e0/0x970 [ 1655.005755][ T1418] ? lo_release+0x120/0x120 [ 1655.010361][ T1418] blkdev_ioctl+0x1d0/0x3c0 [ 1655.014917][ T1418] block_ioctl+0x6d/0x80 [ 1655.019174][ T1418] ? blkdev_iopoll+0x70/0x70 [ 1655.023863][ T1418] __se_sys_ioctl+0xcb/0x140 [ 1655.028902][ T1418] __x64_sys_ioctl+0x3f/0x50 [ 1655.033494][ T1418] do_syscall_64+0x4a/0x90 [ 1655.037956][ T1418] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1655.043850][ T1418] RIP: 0033:0x466397 [ 1655.047762][ T1418] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1655.067901][ T1418] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1655.076371][ T1418] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1655.084424][ T1418] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 08:17:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c080000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:00 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4255f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1655.092393][ T1418] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1655.100358][ T1418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1655.108324][ T1418] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1655.116606][ T1418] loop3: detected capacity change from 0 to 4 [ 1655.125195][ T1418] EXT4-fs (loop3): can't read group descriptor 0 [ 1655.131714][ T1437] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:00 executing program 3 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c090000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:00 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000828020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:00 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000040002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1655.179161][ T1456] loop5: detected capacity change from 0 to 512 [ 1655.194985][ T1456] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1655.201580][ T1456] EXT4-fs (loop5): mount failed [ 1655.236336][ T1462] FAULT_INJECTION: forcing a failure. [ 1655.236336][ T1462] name failslab, interval 1, probability 0, space 0, times 0 [ 1655.249006][ T1462] CPU: 0 PID: 1462 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1655.257815][ T1462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1655.267854][ T1462] Call Trace: [ 1655.271115][ T1462] dump_stack+0x137/0x19d [ 1655.275431][ T1462] should_fail+0x23c/0x250 [ 1655.279844][ T1462] ? __kernfs_new_node+0x6a/0x330 [ 1655.284911][ T1462] __should_failslab+0x81/0x90 [ 1655.289683][ T1462] should_failslab+0x5/0x20 [ 1655.294174][ T1462] kmem_cache_alloc+0x46/0x2f0 [ 1655.298918][ T1462] __kernfs_new_node+0x6a/0x330 [ 1655.303828][ T1462] ? __cond_resched+0x11/0x40 [ 1655.308484][ T1462] ? mutex_lock+0x9/0x30 [ 1655.312714][ T1462] kernfs_new_node+0x5b/0xd0 [ 1655.317298][ T1462] __kernfs_create_file+0x45/0x1a0 [ 1655.322411][ T1462] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1655.327777][ T1462] internal_create_group+0x2e4/0x850 [ 1655.333064][ T1462] sysfs_create_group+0x1b/0x20 [ 1655.337969][ T1462] loop_configure+0xa21/0xcb0 [ 1655.342668][ T1462] lo_ioctl+0x555/0x11f0 [ 1655.346965][ T1462] ? path_openat+0x19ab/0x20b0 [ 1655.351746][ T1462] ? putname+0xa5/0xc0 [ 1655.355835][ T1462] ? ___cache_free+0x3c/0x300 [ 1655.360548][ T1462] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1655.365947][ T1462] ? selinux_file_ioctl+0x8e0/0x970 [ 1655.371129][ T1462] ? lo_release+0x120/0x120 [ 1655.375641][ T1462] blkdev_ioctl+0x1d0/0x3c0 [ 1655.380125][ T1462] block_ioctl+0x6d/0x80 [ 1655.384350][ T1462] ? blkdev_iopoll+0x70/0x70 [ 1655.388922][ T1462] __se_sys_ioctl+0xcb/0x140 [ 1655.393497][ T1462] __x64_sys_ioctl+0x3f/0x50 [ 1655.398071][ T1462] do_syscall_64+0x4a/0x90 [ 1655.402646][ T1462] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1655.408890][ T1462] RIP: 0033:0x466397 [ 1655.412780][ T1462] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1655.432557][ T1462] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1655.441085][ T1462] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1655.449052][ T1462] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1655.457009][ T1462] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1655.465119][ T1462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1655.473150][ T1462] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1655.482416][ T1462] loop3: detected capacity change from 0 to 4 [ 1655.491172][ T1462] EXT4-fs (loop3): can't read group descriptor 0 [ 1655.502776][ T1467] loop1: detected capacity change from 0 to 512 [ 1655.502877][ T1466] loop4: detected capacity change from 0 to 512 [ 1655.511183][ T1467] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1655.525522][ T1471] loop0: detected capacity change from 0 to 4 08:17:00 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000800000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:00 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f42c5f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:00 executing program 3 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1655.527907][ T1466] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1655.541636][ T1466] EXT4-fs (loop4): group descriptors corrupted! [ 1655.547191][ T1471] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1655.590500][ T1490] loop3: detected capacity change from 0 to 4 [ 1655.596723][ T1485] loop2: detected capacity change from 0 to 4 [ 1655.599709][ T1490] FAULT_INJECTION: forcing a failure. [ 1655.599709][ T1490] name failslab, interval 1, probability 0, space 0, times 0 [ 1655.615532][ T1490] CPU: 0 PID: 1490 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1655.624388][ T1490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1655.634615][ T1490] Call Trace: 08:17:00 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000050002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:00 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000928020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:00 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0a0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1655.637903][ T1490] dump_stack+0x137/0x19d [ 1655.642318][ T1490] should_fail+0x23c/0x250 [ 1655.646763][ T1490] __should_failslab+0x81/0x90 [ 1655.651557][ T1490] ? kobject_uevent_env+0x1a7/0xc40 [ 1655.655733][ T1485] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1655.656760][ T1490] should_failslab+0x5/0x20 [ 1655.667878][ T1490] kmem_cache_alloc_trace+0x49/0x310 [ 1655.673154][ T1490] ? dev_uevent_filter+0x70/0x70 [ 1655.678171][ T1490] kobject_uevent_env+0x1a7/0xc40 [ 1655.683286][ T1490] kobject_uevent+0x18/0x20 [ 1655.687812][ T1490] loop_configure+0xb3c/0xcb0 [ 1655.692502][ T1490] lo_ioctl+0x555/0x11f0 [ 1655.696728][ T1490] ? path_openat+0x19ab/0x20b0 [ 1655.701668][ T1490] ? putname+0xa5/0xc0 [ 1655.705735][ T1490] ? ___cache_free+0x3c/0x300 [ 1655.710395][ T1490] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1655.715764][ T1490] ? selinux_file_ioctl+0x8e0/0x970 [ 1655.720962][ T1490] ? lo_release+0x120/0x120 [ 1655.725559][ T1490] blkdev_ioctl+0x1d0/0x3c0 [ 1655.730077][ T1490] block_ioctl+0x6d/0x80 [ 1655.734419][ T1490] ? blkdev_iopoll+0x70/0x70 [ 1655.739090][ T1490] __se_sys_ioctl+0xcb/0x140 [ 1655.743688][ T1490] __x64_sys_ioctl+0x3f/0x50 [ 1655.748325][ T1490] do_syscall_64+0x4a/0x90 [ 1655.752774][ T1490] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1655.758728][ T1490] RIP: 0033:0x466397 [ 1655.762598][ T1490] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1655.782677][ T1490] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1655.791366][ T1490] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1655.799327][ T1490] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1655.807429][ T1490] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1655.815384][ T1490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1655.823371][ T1490] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1655.837076][ T1490] EXT4-fs (loop3): can't read group descriptor 0 [ 1655.854046][ T1494] loop5: detected capacity change from 0 to 512 08:17:01 executing program 3 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1655.883640][ T1507] loop0: detected capacity change from 0 to 4 [ 1655.884626][ T1509] loop1: detected capacity change from 0 to 512 [ 1655.896816][ T1494] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1655.903560][ T1504] loop4: detected capacity change from 0 to 512 [ 1655.904739][ T1494] EXT4-fs (loop5): mount failed [ 1655.915333][ T1507] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000f00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0b0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1655.924527][ T1509] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1655.924733][ T1504] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1655.945889][ T1504] EXT4-fs (loop4): group descriptors corrupted! 08:17:01 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000a28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1655.980092][ T1525] loop3: detected capacity change from 0 to 4 [ 1655.986691][ T1525] FAULT_INJECTION: forcing a failure. [ 1655.986691][ T1525] name failslab, interval 1, probability 0, space 0, times 0 [ 1655.999491][ T1525] CPU: 0 PID: 1525 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1656.008181][ T1525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1656.018288][ T1525] Call Trace: [ 1656.021589][ T1525] dump_stack+0x137/0x19d 08:17:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000060002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f020000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1656.027491][ T1525] should_fail+0x23c/0x250 [ 1656.031912][ T1525] __should_failslab+0x81/0x90 [ 1656.036691][ T1525] ? kobject_uevent_env+0x1a7/0xc40 [ 1656.042048][ T1525] should_failslab+0x5/0x20 [ 1656.046753][ T1525] kmem_cache_alloc_trace+0x49/0x310 [ 1656.052052][ T1525] ? dev_uevent_filter+0x70/0x70 [ 1656.057001][ T1525] kobject_uevent_env+0x1a7/0xc40 [ 1656.062071][ T1525] kobject_uevent+0x18/0x20 [ 1656.065086][ T1527] loop2: detected capacity change from 0 to 4 [ 1656.067038][ T1525] loop_configure+0xb3c/0xcb0 [ 1656.067066][ T1525] lo_ioctl+0x555/0x11f0 [ 1656.082287][ T1525] ? path_openat+0x19ab/0x20b0 [ 1656.087106][ T1525] ? putname+0xa5/0xc0 [ 1656.091183][ T1525] ? ___cache_free+0x3c/0x300 [ 1656.095952][ T1525] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1656.101330][ T1525] ? selinux_file_ioctl+0x8e0/0x970 [ 1656.106799][ T1525] ? lo_release+0x120/0x120 [ 1656.111330][ T1525] blkdev_ioctl+0x1d0/0x3c0 [ 1656.115819][ T1525] block_ioctl+0x6d/0x80 [ 1656.120053][ T1525] ? blkdev_iopoll+0x70/0x70 [ 1656.124650][ T1525] __se_sys_ioctl+0xcb/0x140 [ 1656.129245][ T1525] __x64_sys_ioctl+0x3f/0x50 [ 1656.133866][ T1525] do_syscall_64+0x4a/0x90 [ 1656.138631][ T1525] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1656.144599][ T1525] RIP: 0033:0x466397 [ 1656.148472][ T1525] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1656.168423][ T1525] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1656.176826][ T1525] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1656.184795][ T1525] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1656.192860][ T1525] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1656.200909][ T1525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1656.208887][ T1525] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1656.223909][ T1538] loop1: detected capacity change from 0 to 512 [ 1656.223984][ T1542] loop4: detected capacity change from 0 to 512 [ 1656.236737][ T1525] EXT4-fs (loop3): can't read group descriptor 0 [ 1656.243207][ T1527] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1656.250073][ T1540] loop0: detected capacity change from 0 to 4 [ 1656.250102][ T1546] loop5: detected capacity change from 0 to 512 [ 1656.263296][ T1538] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0c0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:01 executing program 3 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1656.275390][ T1542] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1656.285452][ T1542] EXT4-fs (loop4): group descriptors corrupted! [ 1656.290883][ T1546] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1656.298607][ T1546] EXT4-fs (loop5): mount failed [ 1656.313590][ T1540] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000070002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1656.361103][ T1575] loop1: detected capacity change from 0 to 512 [ 1656.369461][ T1575] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1656.378166][ T1572] loop3: detected capacity change from 0 to 4 [ 1656.391210][ T1572] FAULT_INJECTION: forcing a failure. [ 1656.391210][ T1572] name failslab, interval 1, probability 0, space 0, times 0 08:17:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f030000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:01 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000b28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000001400000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1656.404070][ T1572] CPU: 1 PID: 1572 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1656.412798][ T1572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1656.422944][ T1572] Call Trace: [ 1656.426208][ T1572] dump_stack+0x137/0x19d [ 1656.430565][ T1572] should_fail+0x23c/0x250 [ 1656.434964][ T1572] __should_failslab+0x81/0x90 [ 1656.439854][ T1572] should_failslab+0x5/0x20 [ 1656.445470][ T1572] kmem_cache_alloc_node+0x58/0x2b0 [ 1656.450683][ T1572] ? __alloc_skb+0xed/0x420 [ 1656.455232][ T1572] __alloc_skb+0xed/0x420 [ 1656.459595][ T1572] alloc_uevent_skb+0x5b/0x120 [ 1656.464480][ T1572] kobject_uevent_env+0x863/0xc40 [ 1656.469544][ T1572] kobject_uevent+0x18/0x20 [ 1656.474037][ T1572] loop_configure+0xb3c/0xcb0 [ 1656.478725][ T1572] lo_ioctl+0x555/0x11f0 [ 1656.482956][ T1572] ? path_openat+0x19ab/0x20b0 [ 1656.487715][ T1572] ? putname+0xa5/0xc0 [ 1656.491844][ T1572] ? ___cache_free+0x3c/0x300 [ 1656.496591][ T1572] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1656.502119][ T1572] ? selinux_file_ioctl+0x8e0/0x970 [ 1656.507311][ T1572] ? lo_release+0x120/0x120 [ 1656.511850][ T1572] blkdev_ioctl+0x1d0/0x3c0 [ 1656.516484][ T1572] block_ioctl+0x6d/0x80 [ 1656.520756][ T1572] ? blkdev_iopoll+0x70/0x70 [ 1656.525622][ T1572] __se_sys_ioctl+0xcb/0x140 [ 1656.530234][ T1572] __x64_sys_ioctl+0x3f/0x50 [ 1656.534829][ T1572] do_syscall_64+0x4a/0x90 [ 1656.539324][ T1572] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1656.546756][ T1572] RIP: 0033:0x466397 [ 1656.550736][ T1572] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1656.570938][ T1572] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1656.579342][ T1572] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1656.587471][ T1572] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1656.595661][ T1572] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1656.603666][ T1572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 08:17:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0d0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1656.611638][ T1572] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1656.642654][ T1590] loop5: detected capacity change from 0 to 512 [ 1656.642889][ T1584] loop4: detected capacity change from 0 to 512 [ 1656.660421][ T1572] EXT4-fs (loop3): can't read group descriptor 0 [ 1656.660910][ T1590] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1656.676881][ T1584] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1656.684810][ T1590] EXT4-fs (loop5): mount failed [ 1656.686911][ T1584] EXT4-fs (loop4): group descriptors corrupted! 08:17:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f040000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:01 executing program 3 (fault-call:0 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1656.743060][ T1605] loop2: detected capacity change from 0 to 4 [ 1656.773768][ T1605] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1656.780740][ T1600] loop0: detected capacity change from 0 to 4 08:17:02 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000c28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1656.788347][ T1600] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1656.798818][ T1598] loop1: detected capacity change from 0 to 512 08:17:02 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000080002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1656.835224][ T1598] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1656.859474][ T1625] loop3: detected capacity change from 0 to 4 [ 1656.860149][ T1629] loop5: detected capacity change from 0 to 512 [ 1656.866017][ T1625] FAULT_INJECTION: forcing a failure. [ 1656.866017][ T1625] name failslab, interval 1, probability 0, space 0, times 0 [ 1656.884824][ T1625] CPU: 0 PID: 1625 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1656.893504][ T1625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1656.903573][ T1625] Call Trace: [ 1656.906833][ T1625] dump_stack+0x137/0x19d [ 1656.911284][ T1625] should_fail+0x23c/0x250 [ 1656.915702][ T1625] __should_failslab+0x81/0x90 [ 1656.920574][ T1625] should_failslab+0x5/0x20 [ 1656.925193][ T1625] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1656.930952][ T1625] ? __kmalloc_node_track_caller+0x30/0x40 [ 1656.936849][ T1625] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 1656.942352][ T1625] __kmalloc_node_track_caller+0x30/0x40 [ 1656.948023][ T1625] ? alloc_uevent_skb+0x5b/0x120 [ 1656.952943][ T1625] __alloc_skb+0x187/0x420 [ 1656.957430][ T1625] alloc_uevent_skb+0x5b/0x120 [ 1656.962201][ T1625] kobject_uevent_env+0x863/0xc40 [ 1656.967211][ T1625] kobject_uevent+0x18/0x20 [ 1656.971733][ T1625] loop_configure+0xb3c/0xcb0 [ 1656.976391][ T1625] lo_ioctl+0x555/0x11f0 [ 1656.980627][ T1625] ? path_openat+0x19ab/0x20b0 [ 1656.985599][ T1625] ? putname+0xa5/0xc0 [ 1656.989673][ T1625] ? ___cache_free+0x3c/0x300 [ 1656.994428][ T1625] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1656.999795][ T1625] ? selinux_file_ioctl+0x8e0/0x970 [ 1657.004995][ T1625] ? lo_release+0x120/0x120 [ 1657.009486][ T1625] blkdev_ioctl+0x1d0/0x3c0 [ 1657.013971][ T1625] block_ioctl+0x6d/0x80 [ 1657.018212][ T1625] ? blkdev_iopoll+0x70/0x70 [ 1657.022783][ T1625] __se_sys_ioctl+0xcb/0x140 [ 1657.027377][ T1625] __x64_sys_ioctl+0x3f/0x50 08:17:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0e0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1657.032031][ T1625] do_syscall_64+0x4a/0x90 [ 1657.036428][ T1625] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1657.042317][ T1625] RIP: 0033:0x466397 [ 1657.046200][ T1625] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1657.066257][ T1625] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1657.074655][ T1625] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1657.082641][ T1625] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1657.090702][ T1625] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1657.098697][ T1625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1657.106707][ T1625] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1657.123065][ T1625] EXT4-fs (loop3): can't read group descriptor 0 08:17:02 executing program 3 (fault-call:0 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:02 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000002e00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1657.139731][ T1637] loop4: detected capacity change from 0 to 512 [ 1657.145139][ T1629] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1657.146203][ T1638] loop0: detected capacity change from 0 to 4 [ 1657.158098][ T1629] EXT4-fs (loop5): mount failed [ 1657.167691][ T1637] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1657.177781][ T1637] EXT4-fs (loop4): group descriptors corrupted! 08:17:02 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f050000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:02 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000090002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1657.205642][ T1638] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1657.211273][ T1658] loop1: detected capacity change from 0 to 512 [ 1657.237443][ T1658] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1657.261418][ T1664] loop3: detected capacity change from 0 to 4 [ 1657.267682][ T1664] FAULT_INJECTION: forcing a failure. [ 1657.267682][ T1664] name failslab, interval 1, probability 0, space 0, times 0 [ 1657.280582][ T1664] CPU: 1 PID: 1664 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1657.289263][ T1664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1657.299430][ T1664] Call Trace: [ 1657.303663][ T1664] dump_stack+0x137/0x19d [ 1657.308010][ T1664] should_fail+0x23c/0x250 [ 1657.312459][ T1664] ? skb_clone+0x12c/0x1f0 [ 1657.316887][ T1664] __should_failslab+0x81/0x90 [ 1657.321658][ T1664] should_failslab+0x5/0x20 [ 1657.326213][ T1664] kmem_cache_alloc+0x46/0x2f0 [ 1657.330987][ T1664] skb_clone+0x12c/0x1f0 [ 1657.335355][ T1664] netlink_broadcast_filtered+0x50d/0xb90 [ 1657.341230][ T1664] ? skb_put+0xb9/0xf0 [ 1657.345381][ T1664] netlink_broadcast+0x35/0x50 [ 1657.350268][ T1664] kobject_uevent_env+0x8c9/0xc40 [ 1657.355322][ T1664] kobject_uevent+0x18/0x20 [ 1657.359844][ T1664] loop_configure+0xb3c/0xcb0 [ 1657.364535][ T1664] lo_ioctl+0x555/0x11f0 [ 1657.368786][ T1664] ? path_openat+0x19ab/0x20b0 [ 1657.373540][ T1664] ? putname+0xa5/0xc0 [ 1657.377665][ T1664] ? ___cache_free+0x3c/0x300 [ 1657.382781][ T1664] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1657.388253][ T1664] ? selinux_file_ioctl+0x8e0/0x970 [ 1657.393689][ T1664] ? lo_release+0x120/0x120 [ 1657.398847][ T1664] blkdev_ioctl+0x1d0/0x3c0 [ 1657.403472][ T1664] block_ioctl+0x6d/0x80 [ 1657.407760][ T1664] ? blkdev_iopoll+0x70/0x70 [ 1657.412365][ T1664] __se_sys_ioctl+0xcb/0x140 [ 1657.417026][ T1664] __x64_sys_ioctl+0x3f/0x50 [ 1657.421690][ T1664] do_syscall_64+0x4a/0x90 [ 1657.426167][ T1664] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1657.432045][ T1664] RIP: 0033:0x466397 [ 1657.435974][ T1664] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1657.455807][ T1664] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1657.464299][ T1664] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1657.472276][ T1664] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1657.480229][ T1664] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1657.488812][ T1664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1657.501368][ T1664] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 08:17:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0f0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:02 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000d28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1657.526587][ T1673] loop5: detected capacity change from 0 to 512 [ 1657.533327][ T1664] EXT4-fs (loop3): can't read group descriptor 0 [ 1657.539779][ T1675] loop2: detected capacity change from 0 to 4 [ 1657.545958][ T1674] loop4: detected capacity change from 0 to 512 [ 1657.557653][ T1675] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1657.562258][ T1674] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:02 executing program 3 (fault-call:0 fault-nth:26): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1657.564391][ T1673] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1657.574446][ T1674] EXT4-fs (loop4): group descriptors corrupted! [ 1657.588757][ T1673] EXT4-fs (loop5): mount failed [ 1657.609440][ T1700] loop1: detected capacity change from 0 to 512 08:17:02 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000003f00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:02 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000a0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1657.622917][ T1694] loop0: detected capacity change from 0 to 4 [ 1657.629909][ T1694] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:02 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000e28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:02 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f060000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1657.695831][ T1700] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1657.716043][ T1712] loop3: detected capacity change from 0 to 4 [ 1657.722594][ T1712] FAULT_INJECTION: forcing a failure. [ 1657.722594][ T1712] name failslab, interval 1, probability 0, space 0, times 0 [ 1657.735370][ T1712] CPU: 0 PID: 1712 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1657.744138][ T1712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1657.754195][ T1712] Call Trace: [ 1657.757455][ T1712] dump_stack+0x137/0x19d [ 1657.761784][ T1712] should_fail+0x23c/0x250 [ 1657.766272][ T1712] __should_failslab+0x81/0x90 [ 1657.775961][ T1712] ? call_usermodehelper_setup+0x81/0x160 [ 1657.781686][ T1712] should_failslab+0x5/0x20 [ 1657.786288][ T1712] kmem_cache_alloc_trace+0x49/0x310 [ 1657.791609][ T1712] ? add_uevent_var+0x16e/0x1c0 [ 1657.796477][ T1712] ? __kfree_skb+0xfe/0x150 [ 1657.800983][ T1712] call_usermodehelper_setup+0x81/0x160 [ 1657.806527][ T1712] ? add_uevent_var+0x1c0/0x1c0 [ 1657.811378][ T1712] kobject_uevent_env+0xb29/0xc40 [ 1657.816460][ T1712] kobject_uevent+0x18/0x20 [ 1657.820965][ T1712] loop_configure+0xb3c/0xcb0 [ 1657.825648][ T1712] lo_ioctl+0x555/0x11f0 [ 1657.830411][ T1712] ? path_openat+0x19ab/0x20b0 [ 1657.835186][ T1712] ? putname+0xa5/0xc0 [ 1657.839255][ T1712] ? ___cache_free+0x3c/0x300 [ 1657.843925][ T1712] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1657.849304][ T1712] ? selinux_file_ioctl+0x8e0/0x970 [ 1657.854513][ T1712] ? lo_release+0x120/0x120 [ 1657.859017][ T1712] blkdev_ioctl+0x1d0/0x3c0 [ 1657.863515][ T1712] block_ioctl+0x6d/0x80 [ 1657.867840][ T1712] ? blkdev_iopoll+0x70/0x70 [ 1657.872519][ T1712] __se_sys_ioctl+0xcb/0x140 [ 1657.877104][ T1712] __x64_sys_ioctl+0x3f/0x50 [ 1657.881724][ T1712] do_syscall_64+0x4a/0x90 [ 1657.886181][ T1712] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1657.892061][ T1712] RIP: 0033:0x466397 [ 1657.895961][ T1712] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1657.915728][ T1712] RSP: 002b:00007f46def4cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1657.924128][ T1712] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 1657.932084][ T1712] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1657.940253][ T1712] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1657.948393][ T1712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1657.956501][ T1712] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1657.981835][ T1721] loop2: detected capacity change from 0 to 4 [ 1657.984282][ T1712] EXT4-fs (loop3): can't read group descriptor 0 08:17:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c100000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1657.991581][ T1722] loop4: detected capacity change from 0 to 512 [ 1658.003537][ T1722] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1658.013668][ T1722] EXT4-fs (loop4): group descriptors corrupted! [ 1658.016684][ T1731] loop5: detected capacity change from 0 to 512 [ 1658.028435][ T1730] loop0: detected capacity change from 0 to 4 [ 1658.029203][ T1721] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:03 executing program 3 (fault-call:0 fault-nth:27): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:03 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000b0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1658.045582][ T1731] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1658.054373][ T1731] EXT4-fs (loop5): mount failed 08:17:03 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f070000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1658.097358][ T1730] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1658.106772][ T1755] loop3: detected capacity change from 0 to 4 [ 1658.113744][ T1756] loop1: detected capacity change from 0 to 512 [ 1658.120102][ T1755] FAULT_INJECTION: forcing a failure. [ 1658.120102][ T1755] name failslab, interval 1, probability 0, space 0, times 0 [ 1658.133910][ T1755] CPU: 1 PID: 1755 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1658.142804][ T1755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1658.153315][ T1755] Call Trace: [ 1658.156624][ T1755] dump_stack+0x137/0x19d [ 1658.160968][ T1755] should_fail+0x23c/0x250 [ 1658.165397][ T1755] ? getname_flags+0x84/0x3d0 [ 1658.170087][ T1755] __should_failslab+0x81/0x90 [ 1658.174881][ T1755] should_failslab+0x5/0x20 [ 1658.179405][ T1755] kmem_cache_alloc+0x46/0x2f0 [ 1658.184190][ T1755] getname_flags+0x84/0x3d0 [ 1658.188709][ T1755] do_mkdirat+0x3b/0x200 [ 1658.192966][ T1755] __x64_sys_mkdir+0x32/0x40 08:17:03 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000002b900000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1658.197570][ T1755] do_syscall_64+0x4a/0x90 [ 1658.201991][ T1755] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1658.207901][ T1755] RIP: 0033:0x4656e7 [ 1658.211811][ T1755] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1658.231488][ T1755] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1658.240014][ T1755] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1658.248046][ T1755] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1658.256105][ T1755] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1658.264078][ T1755] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1658.272050][ T1755] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1658.281690][ T1790] loop5: detected capacity change from 0 to 512 [ 1658.293524][ T1756] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1658.296210][ T1788] loop4: detected capacity change from 0 to 512 [ 1658.310939][ T1795] loop2: detected capacity change from 0 to 4 [ 1658.320355][ T1795] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:03 executing program 3 (fault-call:0 fault-nth:28): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:03 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000f28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1658.345410][ T1788] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1658.348210][ T1790] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1658.355465][ T1788] EXT4-fs (loop4): group descriptors corrupted! [ 1658.368291][ T1790] EXT4-fs (loop5): mount failed 08:17:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c110000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:03 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20007ffffff200000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1658.395578][ T1815] loop0: detected capacity change from 0 to 4 [ 1658.404113][ T1811] loop3: detected capacity change from 0 to 4 [ 1658.410283][ T1811] FAULT_INJECTION: forcing a failure. [ 1658.410283][ T1811] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1658.423343][ T1811] CPU: 1 PID: 1811 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1658.432175][ T1811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1658.442237][ T1811] Call Trace: [ 1658.445501][ T1811] dump_stack+0x137/0x19d [ 1658.449815][ T1811] should_fail+0x23c/0x250 [ 1658.454237][ T1811] should_fail_usercopy+0x16/0x20 [ 1658.459259][ T1811] strncpy_from_user+0x21/0x250 [ 1658.464110][ T1811] getname_flags+0xb8/0x3d0 [ 1658.468695][ T1811] do_mkdirat+0x3b/0x200 [ 1658.472939][ T1811] __x64_sys_mkdir+0x32/0x40 [ 1658.477518][ T1811] do_syscall_64+0x4a/0x90 [ 1658.481949][ T1811] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1658.487922][ T1811] RIP: 0033:0x4656e7 [ 1658.491812][ T1811] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1658.511539][ T1811] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1658.520111][ T1811] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1658.528230][ T1811] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1658.536351][ T1811] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff 08:17:03 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000c0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1658.544404][ T1811] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1658.552502][ T1811] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:03 executing program 3 (fault-call:0 fault-nth:29): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:03 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f080000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1658.601822][ T1815] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1658.631006][ T1827] loop1: detected capacity change from 0 to 512 [ 1658.659433][ T1834] loop3: detected capacity change from 0 to 4 [ 1658.666369][ T1834] FAULT_INJECTION: forcing a failure. [ 1658.666369][ T1834] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1658.679473][ T1834] CPU: 1 PID: 1834 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1658.688156][ T1834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1658.698216][ T1834] Call Trace: [ 1658.701564][ T1834] dump_stack+0x137/0x19d [ 1658.705985][ T1834] should_fail+0x23c/0x250 [ 1658.710414][ T1834] should_fail_usercopy+0x16/0x20 [ 1658.715552][ T1834] strncpy_from_user+0x21/0x250 [ 1658.720471][ T1834] getname_flags+0xb8/0x3d0 [ 1658.724975][ T1834] do_mkdirat+0x3b/0x200 [ 1658.729227][ T1834] __x64_sys_mkdir+0x32/0x40 [ 1658.732383][ T1843] loop5: detected capacity change from 0 to 512 [ 1658.733823][ T1834] do_syscall_64+0x4a/0x90 [ 1658.733854][ T1834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1658.750374][ T1834] RIP: 0033:0x4656e7 08:17:03 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002001028020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1658.754340][ T1834] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1658.766095][ T1827] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1658.773948][ T1834] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1658.773975][ T1834] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1658.773987][ T1834] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1658.773999][ T1834] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1658.790455][ T1843] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1658.793270][ T1834] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1658.793288][ T1834] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1658.802705][ T1837] loop4: detected capacity change from 0 to 512 [ 1658.810443][ T1853] loop0: detected capacity change from 0 to 4 [ 1658.817518][ T1849] loop2: detected capacity change from 0 to 4 08:17:04 executing program 3 (fault-call:0 fault-nth:30): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c120000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1658.824541][ T1843] EXT4-fs (loop5): mount failed [ 1658.837276][ T1837] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1658.855768][ T1853] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1658.858467][ T1837] EXT4-fs (loop4): group descriptors corrupted! [ 1658.878634][ T1849] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1658.949141][ T1878] loop3: detected capacity change from 0 to 4 [ 1658.955664][ T1879] loop1: detected capacity change from 0 to 512 [ 1658.962448][ T1878] FAULT_INJECTION: forcing a failure. [ 1658.962448][ T1878] name failslab, interval 1, probability 0, space 0, times 0 [ 1658.975116][ T1878] CPU: 1 PID: 1878 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1658.983793][ T1878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1658.993926][ T1878] Call Trace: [ 1658.997227][ T1878] dump_stack+0x137/0x19d [ 1659.001584][ T1878] should_fail+0x23c/0x250 [ 1659.006001][ T1878] ? ext4_alloc_inode+0x27/0x300 [ 1659.010968][ T1878] __should_failslab+0x81/0x90 [ 1659.015747][ T1878] ? set_qf_name+0x230/0x230 [ 1659.020342][ T1878] should_failslab+0x5/0x20 [ 1659.024922][ T1878] kmem_cache_alloc+0x46/0x2f0 [ 1659.029689][ T1878] ? ebitmap_destroy+0x91/0xa0 [ 1659.034547][ T1878] ? set_qf_name+0x230/0x230 [ 1659.039176][ T1878] ext4_alloc_inode+0x27/0x300 [ 1659.043952][ T1878] ? set_qf_name+0x230/0x230 [ 1659.048550][ T1878] new_inode_pseudo+0x38/0x1c0 [ 1659.053383][ T1878] new_inode+0x21/0x120 [ 1659.057535][ T1878] __ext4_new_inode+0x126/0x2f70 [ 1659.062513][ T1878] ? __dquot_initialize+0x131/0x7e0 [ 1659.068064][ T1878] ext4_mkdir+0x28a/0x760 [ 1659.072415][ T1878] vfs_mkdir+0x2a4/0x370 [ 1659.076655][ T1878] do_mkdirat+0x11d/0x200 [ 1659.080989][ T1878] __x64_sys_mkdir+0x32/0x40 [ 1659.085576][ T1878] do_syscall_64+0x4a/0x90 [ 1659.089999][ T1878] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1659.095924][ T1878] RIP: 0033:0x4656e7 [ 1659.099854][ T1878] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1659.119502][ T1878] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1659.127921][ T1878] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1659.135890][ T1878] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 08:17:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002001128020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:04 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f090000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000d0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1659.143969][ T1878] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1659.152281][ T1878] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1659.160268][ T1878] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1659.187566][ T1879] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1659.197666][ T1898] loop4: detected capacity change from 0 to 512 [ 1659.198367][ T1899] loop5: detected capacity change from 0 to 512 [ 1659.204103][ T1900] loop0: detected capacity change from 0 to 4 [ 1659.225290][ T1898] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1659.235403][ T1898] EXT4-fs (loop4): group descriptors corrupted! 08:17:04 executing program 3 (fault-call:0 fault-nth:31): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c140000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1659.249083][ T1899] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1659.259331][ T1900] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1659.269854][ T1899] EXT4-fs (loop5): mount failed 08:17:04 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20007ffffff800000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:04 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0a0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1659.316267][ T1920] loop1: detected capacity change from 0 to 512 [ 1659.322606][ T1918] loop3: detected capacity change from 0 to 4 [ 1659.335028][ T1920] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1659.352079][ T1918] FAULT_INJECTION: forcing a failure. [ 1659.352079][ T1918] name failslab, interval 1, probability 0, space 0, times 0 [ 1659.364726][ T1918] CPU: 1 PID: 1918 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1659.373407][ T1918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1659.380412][ T1937] loop5: detected capacity change from 0 to 512 [ 1659.383463][ T1918] Call Trace: [ 1659.383474][ T1918] dump_stack+0x137/0x19d [ 1659.397333][ T1918] should_fail+0x23c/0x250 [ 1659.401770][ T1918] ? security_inode_alloc+0x30/0x180 [ 1659.407081][ T1918] __should_failslab+0x81/0x90 [ 1659.411844][ T1918] should_failslab+0x5/0x20 [ 1659.416360][ T1918] kmem_cache_alloc+0x46/0x2f0 [ 1659.421139][ T1918] security_inode_alloc+0x30/0x180 [ 1659.424292][ T1945] loop2: detected capacity change from 0 to 4 [ 1659.426318][ T1918] inode_init_always+0x20b/0x420 [ 1659.426342][ T1918] ? set_qf_name+0x230/0x230 [ 1659.426363][ T1918] new_inode_pseudo+0x73/0x1c0 [ 1659.446764][ T1918] new_inode+0x21/0x120 [ 1659.451025][ T1918] __ext4_new_inode+0x126/0x2f70 [ 1659.456000][ T1918] ? __dquot_initialize+0x131/0x7e0 [ 1659.461209][ T1918] ext4_mkdir+0x28a/0x760 [ 1659.465542][ T1918] vfs_mkdir+0x2a4/0x370 [ 1659.469788][ T1918] do_mkdirat+0x11d/0x200 [ 1659.474117][ T1918] __x64_sys_mkdir+0x32/0x40 [ 1659.478706][ T1918] do_syscall_64+0x4a/0x90 [ 1659.483120][ T1918] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1659.489130][ T1918] RIP: 0033:0x4656e7 [ 1659.493045][ T1918] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1659.513683][ T1918] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1659.522218][ T1918] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1659.530278][ T1918] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1659.538245][ T1918] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1659.546208][ T1918] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1659.554174][ T1918] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000e0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002001228020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:04 executing program 3 (fault-call:0 fault-nth:32): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1659.573571][ T1937] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1659.580058][ T1945] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1659.587033][ T1937] EXT4-fs (loop5): mount failed 08:17:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c220000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:04 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0b0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:04 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20007ffffff900000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1659.645625][ T1964] loop0: detected capacity change from 0 to 4 [ 1659.655684][ T1962] loop4: detected capacity change from 0 to 512 [ 1659.662127][ T1964] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1659.677212][ T1962] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1659.687377][ T1962] EXT4-fs (loop4): group descriptors corrupted! [ 1659.710803][ T1970] loop3: detected capacity change from 0 to 4 [ 1659.733836][ T1982] loop1: detected capacity change from 0 to 512 [ 1659.740468][ T1985] loop2: detected capacity change from 0 to 4 [ 1659.742483][ T1970] FAULT_INJECTION: forcing a failure. [ 1659.742483][ T1970] name failslab, interval 1, probability 0, space 0, times 0 [ 1659.758998][ T1982] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1659.759199][ T1970] CPU: 1 PID: 1970 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1659.769358][ T1985] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1659.777530][ T1970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1659.777544][ T1970] Call Trace: [ 1659.777552][ T1970] dump_stack+0x137/0x19d [ 1659.777579][ T1970] should_fail+0x23c/0x250 [ 1659.795862][ T1981] loop5: detected capacity change from 0 to 512 [ 1659.797487][ T1970] ? sidtab_sid2str_get+0x9c/0x130 [ 1659.797512][ T1970] __should_failslab+0x81/0x90 [ 1659.822343][ T1970] should_failslab+0x5/0x20 [ 1659.826943][ T1970] __kmalloc_track_caller+0x64/0x340 [ 1659.832234][ T1970] kmemdup+0x21/0x50 [ 1659.836110][ T1970] sidtab_sid2str_get+0x9c/0x130 [ 1659.841027][ T1970] security_sid_to_context_core+0x1cb/0x2d0 [ 1659.846939][ T1970] security_sid_to_context_force+0x2f/0x40 [ 1659.852894][ T1970] selinux_inode_init_security+0x49e/0x550 [ 1659.858743][ T1970] security_inode_init_security+0xd7/0x260 [ 1659.864644][ T1970] ? ext4_init_security+0x40/0x40 [ 1659.869656][ T1970] ext4_init_security+0x30/0x40 [ 1659.874493][ T1970] __ext4_new_inode+0x29a1/0x2f70 [ 1659.879518][ T1970] ext4_mkdir+0x28a/0x760 [ 1659.883844][ T1970] vfs_mkdir+0x2a4/0x370 [ 1659.888069][ T1970] do_mkdirat+0x11d/0x200 [ 1659.892450][ T1970] __x64_sys_mkdir+0x32/0x40 [ 1659.897076][ T1970] do_syscall_64+0x4a/0x90 [ 1659.901474][ T1970] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1659.907384][ T1970] RIP: 0033:0x4656e7 [ 1659.911368][ T1970] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1659.930971][ T1970] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1659.939388][ T1970] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1659.947352][ T1970] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 08:17:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002001428020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1659.955304][ T1970] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1659.963256][ T1970] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1659.971222][ T1970] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000f0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:05 executing program 3 (fault-call:0 fault-nth:33): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1660.012883][ T1981] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1660.044445][ T1981] EXT4-fs (loop5): mount failed 08:17:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c250000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1660.063354][ T2014] loop4: detected capacity change from 0 to 512 [ 1660.071846][ T2014] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1660.081890][ T2014] EXT4-fs (loop4): group descriptors corrupted! [ 1660.088223][ T2012] loop0: detected capacity change from 0 to 4 [ 1660.096573][ T2012] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1660.109300][ T2021] loop3: detected capacity change from 0 to 4 [ 1660.129116][ T2021] FAULT_INJECTION: forcing a failure. [ 1660.129116][ T2021] name failslab, interval 1, probability 0, space 0, times 0 [ 1660.141971][ T2021] CPU: 1 PID: 2021 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1660.150646][ T2021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1660.160786][ T2021] Call Trace: 08:17:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000100002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:05 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0c0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1660.164069][ T2021] dump_stack+0x137/0x19d [ 1660.168412][ T2021] should_fail+0x23c/0x250 [ 1660.172832][ T2021] ? kcalloc+0x32/0x50 [ 1660.176901][ T2021] __should_failslab+0x81/0x90 [ 1660.181675][ T2021] should_failslab+0x5/0x20 [ 1660.186282][ T2021] __kmalloc+0x66/0x340 [ 1660.188971][ T2031] loop1: detected capacity change from 0 to 512 [ 1660.190458][ T2021] ? chksum_update+0x39/0x50 [ 1660.190490][ T2021] kcalloc+0x32/0x50 08:17:05 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20007ffffffe00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1660.199333][ T2031] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1660.201341][ T2021] ext4_find_extent+0x21c/0x7f0 [ 1660.219782][ T2021] ext4_ext_map_blocks+0xd9/0x1f00 [ 1660.224970][ T2021] ? __down_read_common+0x16b/0x5a0 [ 1660.230181][ T2021] ? percpu_counter_add_batch+0x69/0xd0 [ 1660.235807][ T2021] ? ext4_es_lookup_extent+0x206/0x490 [ 1660.241351][ T2021] ext4_map_blocks+0x1be/0xef0 [ 1660.246168][ T2021] ext4_getblk+0xb1/0x3d0 [ 1660.250586][ T2021] ? __ext4_new_inode+0x2aed/0x2f70 [ 1660.255806][ T2021] ext4_bread+0x28/0x130 [ 1660.260034][ T2021] ext4_append+0xd1/0x1c0 [ 1660.264416][ T2021] ext4_init_new_dir+0x177/0x500 [ 1660.269386][ T2021] ext4_mkdir+0x329/0x760 [ 1660.273738][ T2021] vfs_mkdir+0x2a4/0x370 [ 1660.277996][ T2021] do_mkdirat+0x11d/0x200 [ 1660.282331][ T2021] __x64_sys_mkdir+0x32/0x40 [ 1660.286902][ T2021] do_syscall_64+0x4a/0x90 [ 1660.291314][ T2021] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1660.297207][ T2021] RIP: 0033:0x4656e7 [ 1660.301081][ T2021] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1660.320687][ T2021] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1660.333081][ T2021] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1660.341054][ T2021] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1660.349026][ T2021] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1660.356986][ T2021] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1660.364949][ T2021] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1660.417503][ T2046] loop5: detected capacity change from 0 to 512 [ 1660.426524][ T2021] EXT4-fs (loop3): can't read group descriptor 0 [ 1660.434658][ T2045] loop4: detected capacity change from 0 to 512 [ 1660.435455][ T2046] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1660.447626][ T2046] EXT4-fs (loop5): mount failed [ 1660.456126][ T2045] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c2e0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:05 executing program 3 (fault-call:0 fault-nth:34): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1660.466160][ T2045] EXT4-fs (loop4): group descriptors corrupted! 08:17:05 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0d0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002002228020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1660.513950][ T2066] loop2: detected capacity change from 0 to 4 [ 1660.526038][ T2063] loop1: detected capacity change from 0 to 512 [ 1660.543083][ T2063] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1660.554711][ T2075] loop0: detected capacity change from 0 to 4 [ 1660.564061][ T2074] loop3: detected capacity change from 0 to 4 [ 1660.572469][ T2074] FAULT_INJECTION: forcing a failure. [ 1660.572469][ T2074] name failslab, interval 1, probability 0, space 0, times 0 [ 1660.576173][ T2075] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1660.585207][ T2074] CPU: 1 PID: 2074 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1660.599057][ T2079] loop5: detected capacity change from 0 to 512 [ 1660.603132][ T2074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1660.603146][ T2074] Call Trace: [ 1660.603154][ T2074] dump_stack+0x137/0x19d [ 1660.603180][ T2074] should_fail+0x23c/0x250 [ 1660.603199][ T2074] ? __es_insert_extent+0x51f/0xe70 [ 1660.621771][ T2079] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1660.623258][ T2074] __should_failslab+0x81/0x90 [ 1660.623299][ T2074] should_failslab+0x5/0x20 [ 1660.627724][ T2079] EXT4-fs (loop5): mount failed [ 1660.632047][ T2074] kmem_cache_alloc+0x46/0x2f0 [ 1660.632078][ T2074] ? iput+0x1c2/0x590 [ 1660.666441][ T2074] __es_insert_extent+0x51f/0xe70 [ 1660.671501][ T2074] ? kcalloc+0x32/0x50 [ 1660.675614][ T2074] ? __kmalloc+0x23d/0x340 [ 1660.680033][ T2074] ? kcalloc+0x32/0x50 [ 1660.684107][ T2074] ext4_es_insert_extent+0x1bb/0x19d0 [ 1660.689485][ T2074] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 1660.696476][ T2074] ext4_ext_map_blocks+0xf79/0x1f00 [ 1660.701780][ T2074] ? __down_read_common+0x16b/0x5a0 [ 1660.707006][ T2074] ? percpu_counter_add_batch+0x69/0xd0 [ 1660.712625][ T2074] ? ext4_es_lookup_extent+0x206/0x490 [ 1660.718099][ T2074] ext4_map_blocks+0x1be/0xef0 [ 1660.722861][ T2074] ext4_getblk+0xb1/0x3d0 [ 1660.727185][ T2074] ? __ext4_new_inode+0x2aed/0x2f70 [ 1660.732399][ T2074] ext4_bread+0x28/0x130 [ 1660.736643][ T2074] ext4_append+0xd1/0x1c0 [ 1660.740980][ T2074] ext4_init_new_dir+0x177/0x500 [ 1660.745936][ T2074] ext4_mkdir+0x329/0x760 [ 1660.750430][ T2074] vfs_mkdir+0x2a4/0x370 [ 1660.754673][ T2074] do_mkdirat+0x11d/0x200 [ 1660.759016][ T2074] __x64_sys_mkdir+0x32/0x40 [ 1660.763626][ T2074] do_syscall_64+0x4a/0x90 [ 1660.768058][ T2074] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1660.773980][ T2074] RIP: 0033:0x4656e7 [ 1660.778220][ T2074] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1660.798391][ T2074] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1660.807212][ T2074] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1660.815185][ T2074] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1660.823208][ T2074] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1660.831180][ T2074] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1660.839251][ T2074] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1660.857258][ T2066] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c480000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1660.859152][ T2074] EXT4-fs (loop3): can't read group descriptor 0 08:17:06 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000110002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:06 executing program 3 (fault-call:0 fault-nth:35): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:06 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0e0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002002528020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1660.937635][ T2107] loop1: detected capacity change from 0 to 512 [ 1660.944860][ T2112] loop4: detected capacity change from 0 to 512 [ 1660.979474][ T2107] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1660.983296][ T2119] loop3: detected capacity change from 0 to 4 [ 1660.993611][ T2112] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1660.996951][ T2119] FAULT_INJECTION: forcing a failure. [ 1660.996951][ T2119] name failslab, interval 1, probability 0, space 0, times 0 [ 1661.005431][ T2112] EXT4-fs (loop4): group descriptors corrupted! 08:17:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000fffffffe00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1661.018134][ T2119] CPU: 1 PID: 2119 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1661.036487][ T2119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1661.043315][ T2124] loop5: detected capacity change from 0 to 512 [ 1661.046686][ T2119] Call Trace: [ 1661.046697][ T2119] dump_stack+0x137/0x19d [ 1661.060562][ T2119] should_fail+0x23c/0x250 [ 1661.064985][ T2119] ? kcalloc+0x32/0x50 [ 1661.069063][ T2119] __should_failslab+0x81/0x90 [ 1661.073862][ T2119] should_failslab+0x5/0x20 [ 1661.078365][ T2119] __kmalloc+0x66/0x340 [ 1661.082585][ T2119] ? kcalloc+0x32/0x50 [ 1661.087611][ T2119] kcalloc+0x32/0x50 [ 1661.091495][ T2119] ext4_find_extent+0x21c/0x7f0 [ 1661.096463][ T2119] ? kfree+0xf0/0x1d0 [ 1661.100427][ T2119] ext4_ext_map_blocks+0xd9/0x1f00 [ 1661.105605][ T2119] ? __down_write_common+0x45/0x890 [ 1661.110953][ T2119] ? __down_read_common+0x16b/0x5a0 [ 1661.116174][ T2119] ? percpu_counter_add_batch+0x69/0xd0 [ 1661.121769][ T2119] ? ext4_es_lookup_extent+0x206/0x490 [ 1661.127288][ T2119] ext4_map_blocks+0x70d/0xef0 [ 1661.132046][ T2119] ext4_getblk+0xb1/0x3d0 [ 1661.136406][ T2119] ext4_bread+0x28/0x130 [ 1661.140648][ T2119] ext4_append+0xd1/0x1c0 [ 1661.144959][ T2119] ext4_init_new_dir+0x177/0x500 [ 1661.149953][ T2119] ext4_mkdir+0x329/0x760 [ 1661.154284][ T2119] vfs_mkdir+0x2a4/0x370 [ 1661.158562][ T2119] do_mkdirat+0x11d/0x200 [ 1661.162877][ T2119] __x64_sys_mkdir+0x32/0x40 [ 1661.167692][ T2119] do_syscall_64+0x4a/0x90 [ 1661.172386][ T2119] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1661.178263][ T2119] RIP: 0033:0x4656e7 [ 1661.182140][ T2119] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.201772][ T2119] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1661.210180][ T2119] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1661.218178][ T2119] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1661.226150][ T2119] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1661.234110][ T2119] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1661.242160][ T2119] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:06 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000120002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c4c0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:06 executing program 3 (fault-call:0 fault-nth:36): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1661.292647][ T2126] loop0: detected capacity change from 0 to 4 [ 1661.320711][ T2126] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002002e28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1661.348284][ T2124] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1661.367692][ T2148] loop2: detected capacity change from 0 to 4 [ 1661.376822][ T2148] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1661.388399][ T2124] EXT4-fs (loop5): mount failed [ 1661.420800][ T2152] loop4: detected capacity change from 0 to 512 [ 1661.427855][ T2153] loop3: detected capacity change from 0 to 4 [ 1661.438415][ T2153] FAULT_INJECTION: forcing a failure. [ 1661.438415][ T2153] name failslab, interval 1, probability 0, space 0, times 0 [ 1661.451070][ T2153] CPU: 1 PID: 2153 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1661.459839][ T2153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1661.466346][ T2167] loop0: detected capacity change from 0 to 4 [ 1661.469999][ T2153] Call Trace: [ 1661.470010][ T2153] dump_stack+0x137/0x19d [ 1661.478777][ T2154] loop1: detected capacity change from 0 to 512 [ 1661.479506][ T2153] should_fail+0x23c/0x250 [ 1661.495480][ T2153] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 1661.497656][ T2154] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1661.500844][ T2153] __should_failslab+0x81/0x90 [ 1661.515345][ T2153] should_failslab+0x5/0x20 08:17:06 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0f0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1661.519978][ T2153] kmem_cache_alloc+0x46/0x2f0 [ 1661.522525][ T2167] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1661.524823][ T2153] ext4_mb_new_blocks+0x2e7/0x1f90 [ 1661.524852][ T2153] ? ext4_find_extent+0x6cf/0x7f0 [ 1661.544216][ T2153] ? ext4_ext_search_right+0x300/0x540 [ 1661.546800][ T2152] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1661.549690][ T2153] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 1661.549717][ T2153] ext4_ext_map_blocks+0x1569/0x1f00 08:17:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20007fffffff00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1661.549765][ T2153] ? __down_read_common+0x16b/0x5a0 [ 1661.549781][ T2153] ? percpu_counter_add_batch+0xc0/0xd0 [ 1661.559816][ T2152] EXT4-fs (loop4): group descriptors corrupted! [ 1661.565489][ T2153] ? ext4_es_lookup_extent+0x206/0x490 [ 1661.565523][ T2153] ext4_map_blocks+0x70d/0xef0 [ 1661.598224][ T2153] ext4_getblk+0xb1/0x3d0 [ 1661.602568][ T2153] ext4_bread+0x28/0x130 [ 1661.605159][ T2180] loop2: detected capacity change from 0 to 4 [ 1661.606812][ T2153] ext4_append+0xd1/0x1c0 [ 1661.606842][ T2153] ext4_init_new_dir+0x177/0x500 [ 1661.622301][ T2153] ext4_mkdir+0x329/0x760 [ 1661.626712][ T2153] vfs_mkdir+0x2a4/0x370 [ 1661.631022][ T2153] do_mkdirat+0x11d/0x200 [ 1661.635368][ T2153] __x64_sys_mkdir+0x32/0x40 [ 1661.640045][ T2153] do_syscall_64+0x4a/0x90 [ 1661.644471][ T2153] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1661.650553][ T2153] RIP: 0033:0x4656e7 [ 1661.654461][ T2153] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.674098][ T2153] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1661.682520][ T2153] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1661.690496][ T2153] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1661.698569][ T2153] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1661.706648][ T2153] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1661.714642][ T2153] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1661.727736][ T2183] loop5: detected capacity change from 0 to 512 [ 1661.734173][ T2180] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:06 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000140002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:06 executing program 3 (fault-call:0 fault-nth:37): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002004828020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1661.796932][ T2199] loop3: detected capacity change from 0 to 4 [ 1661.802890][ T2183] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1661.809977][ T2183] EXT4-fs (loop5): mount failed [ 1661.823017][ T2199] FAULT_INJECTION: forcing a failure. [ 1661.823017][ T2199] name failslab, interval 1, probability 0, space 0, times 0 [ 1661.835912][ T2199] CPU: 0 PID: 2199 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1661.844601][ T2199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1661.854851][ T2199] Call Trace: [ 1661.858256][ T2199] dump_stack+0x137/0x19d [ 1661.862571][ T2199] should_fail+0x23c/0x250 [ 1661.867104][ T2199] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 1661.872396][ T2199] __should_failslab+0x81/0x90 [ 1661.877203][ T2199] should_failslab+0x5/0x20 [ 1661.881791][ T2199] kmem_cache_alloc+0x46/0x2f0 [ 1661.886583][ T2199] ext4_mb_new_blocks+0x70f/0x1f90 [ 1661.891732][ T2199] ? ext4_find_extent+0x6cf/0x7f0 08:17:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c600000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:07 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000c0450000000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1661.897119][ T2199] ? ext4_ext_search_right+0x300/0x540 [ 1661.902650][ T2199] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 1661.908399][ T2199] ext4_ext_map_blocks+0x1569/0x1f00 [ 1661.913695][ T2199] ? __down_read_common+0x16b/0x5a0 [ 1661.918896][ T2199] ? percpu_counter_add_batch+0x69/0xd0 [ 1661.924506][ T2199] ? ext4_es_lookup_extent+0x206/0x490 [ 1661.930010][ T2199] ext4_map_blocks+0x70d/0xef0 [ 1661.934780][ T2199] ext4_getblk+0xb1/0x3d0 [ 1661.939187][ T2199] ext4_bread+0x28/0x130 [ 1661.943479][ T2199] ext4_append+0xd1/0x1c0 [ 1661.947876][ T2199] ext4_init_new_dir+0x177/0x500 [ 1661.952099][ T2203] loop4: detected capacity change from 0 to 512 [ 1661.952817][ T2199] ext4_mkdir+0x329/0x760 [ 1661.952846][ T2199] vfs_mkdir+0x2a4/0x370 [ 1661.960912][ T2206] loop0: detected capacity change from 0 to 4 [ 1661.963386][ T2199] do_mkdirat+0x11d/0x200 [ 1661.963412][ T2199] __x64_sys_mkdir+0x32/0x40 [ 1661.963430][ T2199] do_syscall_64+0x4a/0x90 [ 1661.971770][ T2206] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1661.973758][ T2199] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1661.980749][ T2203] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1661.982671][ T2199] RIP: 0033:0x4656e7 [ 1661.982690][ T2199] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.987112][ T2203] EXT4-fs (loop4): group descriptors corrupted! [ 1661.996348][ T2199] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1662.005530][ T2215] loop2: detected capacity change from 0 to 4 [ 1662.012430][ T2199] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1662.012447][ T2199] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1662.012460][ T2199] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1662.016640][ T2211] loop1: detected capacity change from 0 to 512 [ 1662.035954][ T2199] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 08:17:07 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f100000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1662.035973][ T2199] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:07 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000220002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:07 executing program 3 (fault-call:0 fault-nth:38): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1662.153007][ T2211] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1662.190198][ T2215] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002004c28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1662.205343][ T2236] loop5: detected capacity change from 0 to 512 [ 1662.222616][ T2244] loop3: detected capacity change from 0 to 4 [ 1662.230770][ T2244] FAULT_INJECTION: forcing a failure. [ 1662.230770][ T2244] name failslab, interval 1, probability 0, space 0, times 0 [ 1662.243459][ T2244] CPU: 0 PID: 2244 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1662.254484][ T2244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1662.257396][ T2245] loop4: detected capacity change from 0 to 512 [ 1662.264561][ T2244] Call Trace: [ 1662.264572][ T2244] dump_stack+0x137/0x19d [ 1662.270909][ T2251] loop0: detected capacity change from 0 to 4 [ 1662.274092][ T2244] should_fail+0x23c/0x250 [ 1662.274117][ T2244] ? __es_insert_extent+0x51f/0xe70 [ 1662.294278][ T2244] __should_failslab+0x81/0x90 [ 1662.299047][ T2244] should_failslab+0x5/0x20 [ 1662.303606][ T2244] kmem_cache_alloc+0x46/0x2f0 [ 1662.308558][ T2244] __es_insert_extent+0x51f/0xe70 [ 1662.313636][ T2244] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 1662.319098][ T2244] ext4_es_insert_extent+0x1bb/0x19d0 [ 1662.324528][ T2244] ? percpu_counter_add_batch+0x69/0xd0 [ 1662.330075][ T2244] ? ext4_es_lookup_extent+0x206/0x490 [ 1662.335662][ T2244] ext4_map_blocks+0xa4c/0xef0 [ 1662.340429][ T2244] ext4_getblk+0xb1/0x3d0 [ 1662.344761][ T2244] ext4_bread+0x28/0x130 [ 1662.349006][ T2244] ext4_append+0xd1/0x1c0 [ 1662.353406][ T2244] ext4_init_new_dir+0x177/0x500 [ 1662.358442][ T2244] ext4_mkdir+0x329/0x760 [ 1662.362878][ T2244] vfs_mkdir+0x2a4/0x370 [ 1662.367122][ T2244] do_mkdirat+0x11d/0x200 [ 1662.371554][ T2244] __x64_sys_mkdir+0x32/0x40 [ 1662.376142][ T2244] do_syscall_64+0x4a/0x90 [ 1662.380642][ T2244] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1662.386586][ T2244] RIP: 0033:0x4656e7 [ 1662.390622][ T2244] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1662.410570][ T2244] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1662.419065][ T2244] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 1662.428425][ T2244] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1662.436491][ T2244] RBP: 00007f46def4d040 R08: 0000000000000000 R09: ffffffffffffffff [ 1662.444496][ T2244] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 08:17:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c680000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1662.452463][ T2244] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1662.460608][ T2236] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1662.467300][ T2236] EXT4-fs (loop5): mount failed [ 1662.478396][ T2245] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1662.488457][ T2245] EXT4-fs (loop4): group descriptors corrupted! [ 1662.488549][ T2244] EXT4-fs (loop3): can't read group descriptor 0 08:17:07 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000050460000000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1662.502034][ T2251] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002006028020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:07 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f110000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:07 executing program 3 (fault-call:0 fault-nth:39): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1662.570972][ T2264] loop1: detected capacity change from 0 to 512 [ 1662.593584][ T2264] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1662.603488][ T2278] loop5: detected capacity change from 0 to 512 [ 1662.612587][ T2280] loop3: detected capacity change from 0 to 4 [ 1662.613036][ T2275] loop0: detected capacity change from 0 to 4 [ 1662.627332][ T2275] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1662.631609][ T2278] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1662.646013][ T2278] EXT4-fs (loop5): mount failed [ 1662.655436][ T2280] FAULT_INJECTION: forcing a failure. [ 1662.655436][ T2280] name failslab, interval 1, probability 0, space 0, times 0 08:17:07 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000250002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:07 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f120000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1662.668071][ T2280] CPU: 1 PID: 2280 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1662.676760][ T2280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1662.683314][ T2295] loop2: detected capacity change from 0 to 4 [ 1662.686843][ T2280] Call Trace: [ 1662.686855][ T2280] dump_stack+0x137/0x19d [ 1662.700491][ T2280] should_fail+0x23c/0x250 [ 1662.704911][ T2280] ? __se_sys_mount+0x4e/0x2e0 [ 1662.709698][ T2280] __should_failslab+0x81/0x90 [ 1662.710993][ T2295] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1662.714482][ T2280] should_failslab+0x5/0x20 [ 1662.714512][ T2280] __kmalloc_track_caller+0x64/0x340 [ 1662.730841][ T2280] ? strnlen_user+0x137/0x1c0 [ 1662.735517][ T2280] strndup_user+0x73/0x120 [ 1662.739967][ T2280] __se_sys_mount+0x4e/0x2e0 [ 1662.744622][ T2280] ? mntput+0x45/0x70 [ 1662.748601][ T2280] ? __fpregs_load_activate+0x103/0x1b0 [ 1662.754336][ T2280] __x64_sys_mount+0x63/0x70 [ 1662.758912][ T2280] do_syscall_64+0x4a/0x90 [ 1662.763309][ T2280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1662.769222][ T2280] RIP: 0033:0x467afa [ 1662.773099][ T2280] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1662.792772][ T2280] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1662.801190][ T2280] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1662.809153][ T2280] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 08:17:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002006828020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c6c0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1662.817105][ T2280] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1662.825063][ T2280] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1662.833475][ T2280] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:08 executing program 3 (fault-call:0 fault-nth:40): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1662.883846][ T2301] loop4: detected capacity change from 0 to 512 [ 1662.915711][ T2301] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1662.925789][ T2301] EXT4-fs (loop4): group descriptors corrupted! 08:17:08 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000051460000000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1662.947108][ T2314] loop5: detected capacity change from 0 to 512 [ 1662.960345][ T2314] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1662.967889][ T2314] EXT4-fs (loop5): mount failed [ 1662.972886][ T2326] loop3: detected capacity change from 0 to 4 [ 1662.983570][ T2329] loop0: detected capacity change from 0 to 4 [ 1662.991830][ T2329] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1662.996369][ T2326] FAULT_INJECTION: forcing a failure. [ 1662.996369][ T2326] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1663.014250][ T2326] CPU: 1 PID: 2326 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1663.023022][ T2326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1663.033163][ T2326] Call Trace: [ 1663.036591][ T2326] dump_stack+0x137/0x19d [ 1663.038682][ T2324] loop1: detected capacity change from 0 to 512 08:17:08 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00002e0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f140000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1663.040909][ T2326] should_fail+0x23c/0x250 [ 1663.052006][ T2326] should_fail_usercopy+0x16/0x20 [ 1663.057321][ T2326] _copy_from_user+0x1c/0xd0 [ 1663.061914][ T2326] strndup_user+0xb0/0x120 [ 1663.066338][ T2326] __se_sys_mount+0x4e/0x2e0 [ 1663.071630][ T2326] ? mntput+0x45/0x70 [ 1663.075688][ T2326] ? do_mkdirat+0x1c7/0x200 [ 1663.080648][ T2326] __x64_sys_mount+0x63/0x70 [ 1663.082411][ T2340] loop2: detected capacity change from 0 to 4 [ 1663.085762][ T2326] do_syscall_64+0x4a/0x90 [ 1663.085789][ T2326] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1663.105416][ T2326] RIP: 0033:0x467afa [ 1663.108236][ T2324] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1663.109671][ T2326] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1663.109692][ T2326] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1663.147544][ T2326] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1663.153315][ T2340] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1663.155766][ T2326] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1663.155783][ T2326] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1663.155795][ T2326] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1663.155809][ T2326] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:08 executing program 3 (fault-call:0 fault-nth:41): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002006c28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1663.242604][ T2351] loop4: detected capacity change from 0 to 512 [ 1663.242872][ T2352] loop5: detected capacity change from 0 to 512 [ 1663.273097][ T2351] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1663.283270][ T2351] EXT4-fs (loop4): group descriptors corrupted! [ 1663.295476][ T2352] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1663.318025][ T2371] loop3: detected capacity change from 0 to 4 [ 1663.324504][ T2352] EXT4-fs (loop5): mount failed [ 1663.331320][ T2371] FAULT_INJECTION: forcing a failure. [ 1663.331320][ T2371] name failslab, interval 1, probability 0, space 0, times 0 08:17:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c740000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:08 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000480002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1663.344143][ T2371] CPU: 1 PID: 2371 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1663.347360][ T2373] loop0: detected capacity change from 0 to 4 [ 1663.352865][ T2371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1663.352880][ T2371] Call Trace: [ 1663.352888][ T2371] dump_stack+0x137/0x19d [ 1663.362426][ T2373] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1663.369362][ T2371] should_fail+0x23c/0x250 [ 1663.369389][ T2371] ? __se_sys_mount+0x91/0x2e0 08:17:08 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000002000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1663.395567][ T2371] __should_failslab+0x81/0x90 [ 1663.400513][ T2371] should_failslab+0x5/0x20 [ 1663.405099][ T2371] __kmalloc_track_caller+0x64/0x340 [ 1663.410387][ T2371] ? strnlen_user+0x137/0x1c0 [ 1663.415074][ T2371] strndup_user+0x73/0x120 [ 1663.419539][ T2371] __se_sys_mount+0x91/0x2e0 [ 1663.424108][ T2371] ? mntput+0x45/0x70 [ 1663.428074][ T2371] ? __fpregs_load_activate+0x103/0x1b0 [ 1663.433663][ T2371] __x64_sys_mount+0x63/0x70 [ 1663.438324][ T2371] do_syscall_64+0x4a/0x90 [ 1663.442750][ T2371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1663.449103][ T2371] RIP: 0033:0x467afa [ 1663.453107][ T2371] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1663.473328][ T2371] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1663.484188][ T2371] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1663.495634][ T2371] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1663.504847][ T2371] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1663.513650][ T2371] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1663.523981][ T2371] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002007428020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:08 executing program 3 (fault-call:0 fault-nth:42): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f220000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1663.576989][ T2380] loop1: detected capacity change from 0 to 512 [ 1663.590049][ T2380] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c7a0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1663.647208][ T2394] loop2: detected capacity change from 0 to 4 [ 1663.669359][ T2392] loop4: detected capacity change from 0 to 512 [ 1663.679386][ T2392] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1663.690450][ T2392] EXT4-fs (loop4): group descriptors corrupted! 08:17:08 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00004c0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1663.704619][ T2408] loop5: detected capacity change from 0 to 512 [ 1663.731670][ T2413] loop0: detected capacity change from 0 to 4 [ 1663.737511][ T2394] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1663.737882][ T2412] loop1: detected capacity change from 0 to 512 [ 1663.746831][ T2408] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1663.760560][ T2408] EXT4-fs (loop5): mount failed [ 1663.767767][ T2411] loop3: detected capacity change from 0 to 4 [ 1663.772291][ T2413] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1663.777092][ T2412] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1663.798575][ T2411] FAULT_INJECTION: forcing a failure. [ 1663.798575][ T2411] name failslab, interval 1, probability 0, space 0, times 0 [ 1663.811959][ T2411] CPU: 0 PID: 2411 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1663.820680][ T2411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1663.830738][ T2411] Call Trace: [ 1663.834136][ T2411] dump_stack+0x137/0x19d [ 1663.838474][ T2411] should_fail+0x23c/0x250 [ 1663.840755][ T2424] loop4: detected capacity change from 0 to 512 [ 1663.842895][ T2411] ? __se_sys_mount+0x91/0x2e0 [ 1663.842920][ T2411] __should_failslab+0x81/0x90 [ 1663.858512][ T2424] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1663.858670][ T2411] should_failslab+0x5/0x20 [ 1663.868680][ T2424] EXT4-fs (loop4): group descriptors corrupted! [ 1663.873247][ T2411] __kmalloc_track_caller+0x64/0x340 [ 1663.884765][ T2411] ? strnlen_user+0x137/0x1c0 [ 1663.889448][ T2411] strndup_user+0x73/0x120 [ 1663.893895][ T2411] __se_sys_mount+0x91/0x2e0 [ 1663.898600][ T2411] ? mntput+0x45/0x70 [ 1663.902590][ T2411] ? __fpregs_load_activate+0x103/0x1b0 [ 1663.908212][ T2411] __x64_sys_mount+0x63/0x70 [ 1663.912811][ T2411] do_syscall_64+0x4a/0x90 [ 1663.917309][ T2411] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1663.926363][ T2411] RIP: 0033:0x467afa [ 1663.930284][ T2411] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:17:09 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000003000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f250000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfe0000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1663.950007][ T2411] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1663.958582][ T2411] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1663.966555][ T2411] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1663.969199][ T2447] loop5: detected capacity change from 0 to 512 [ 1663.974595][ T2411] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1663.974613][ T2411] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1663.974625][ T2411] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:09 executing program 3 (fault-call:0 fault-nth:43): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:09 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000600002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002007a28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1663.978693][ T2445] loop2: detected capacity change from 0 to 4 [ 1664.015011][ T2445] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1664.033666][ T2447] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1664.040201][ T2447] EXT4-fs (loop5): mount failed [ 1664.062654][ T2459] loop1: detected capacity change from 0 to 512 [ 1664.070082][ T2459] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1664.090573][ T2472] loop0: detected capacity change from 0 to 4 [ 1664.101347][ T2474] loop3: detected capacity change from 0 to 4 [ 1664.108057][ T2472] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1664.112730][ T2474] FAULT_INJECTION: forcing a failure. [ 1664.112730][ T2474] name failslab, interval 1, probability 0, space 0, times 0 [ 1664.130106][ T2474] CPU: 1 PID: 2474 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1664.138795][ T2474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1664.148862][ T2474] Call Trace: [ 1664.152145][ T2474] dump_stack+0x137/0x19d [ 1664.156481][ T2474] should_fail+0x23c/0x250 08:17:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f2e0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:09 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000004000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1664.160900][ T2474] __should_failslab+0x81/0x90 [ 1664.165759][ T2474] ? __se_sys_mount+0xf2/0x2e0 [ 1664.170625][ T2474] should_failslab+0x5/0x20 [ 1664.175142][ T2474] kmem_cache_alloc_trace+0x49/0x310 [ 1664.180506][ T2474] ? _copy_from_user+0x94/0xd0 [ 1664.185279][ T2474] __se_sys_mount+0xf2/0x2e0 [ 1664.189943][ T2474] ? mntput+0x45/0x70 [ 1664.193926][ T2474] ? __fpregs_load_activate+0x103/0x1b0 [ 1664.196909][ T2477] loop4: detected capacity change from 0 to 512 [ 1664.199567][ T2474] __x64_sys_mount+0x63/0x70 08:17:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cae0100d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1664.199590][ T2474] do_syscall_64+0x4a/0x90 [ 1664.214905][ T2474] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1664.220807][ T2474] RIP: 0033:0x467afa [ 1664.224703][ T2474] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1664.246303][ T2474] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1664.254708][ T2474] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1664.262672][ T2474] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1664.270725][ T2474] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1664.278685][ T2474] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1664.287623][ T2474] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:09 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000005000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:09 executing program 3 (fault-call:0 fault-nth:44): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:09 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000680002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1664.344137][ T2498] loop2: detected capacity change from 0 to 4 [ 1664.353406][ T2477] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1664.363823][ T2477] EXT4-fs (loop4): group descriptors corrupted! [ 1664.370862][ T2498] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1664.386073][ T2493] loop5: detected capacity change from 0 to 512 [ 1664.428891][ T2513] loop4: detected capacity change from 0 to 512 [ 1664.438091][ T2513] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1664.448139][ T2513] EXT4-fs (loop4): group descriptors corrupted! [ 1664.457116][ T2493] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1664.468866][ T2515] loop1: detected capacity change from 0 to 512 08:17:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002009d28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:09 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00006c0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1664.475779][ T2509] loop3: detected capacity change from 0 to 4 [ 1664.476670][ T2493] EXT4-fs (loop5): mount failed [ 1664.491205][ T2522] loop2: detected capacity change from 0 to 4 [ 1664.504607][ T2509] FAULT_INJECTION: forcing a failure. [ 1664.504607][ T2509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1664.517856][ T2509] CPU: 1 PID: 2509 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1664.526604][ T2509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1664.526683][ T2515] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1664.536655][ T2509] Call Trace: [ 1664.536671][ T2509] dump_stack+0x137/0x19d [ 1664.536698][ T2509] should_fail+0x23c/0x250 [ 1664.558437][ T2509] should_fail_usercopy+0x16/0x20 [ 1664.563477][ T2509] _copy_from_user+0x1c/0xd0 [ 1664.568120][ T2509] __se_sys_mount+0x115/0x2e0 [ 1664.569166][ T2530] loop0: detected capacity change from 0 to 4 [ 1664.572803][ T2509] ? mntput+0x45/0x70 [ 1664.572830][ T2509] ? __fpregs_load_activate+0x103/0x1b0 [ 1664.588498][ T2509] __x64_sys_mount+0x63/0x70 [ 1664.593088][ T2509] do_syscall_64+0x4a/0x90 [ 1664.597519][ T2509] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1664.603445][ T2509] RIP: 0033:0x467afa [ 1664.607333][ T2509] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1664.626941][ T2509] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1664.635369][ T2509] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1664.643343][ T2509] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1664.651323][ T2509] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1664.659296][ T2509] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1664.667437][ T2509] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1664.680194][ T2522] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1664.709477][ T2509] EXT4-fs (loop3): can't read group descriptor 0 [ 1664.715317][ T2530] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000caf0100d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f480000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:09 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000006000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1664.734155][ T2534] loop4: detected capacity change from 0 to 512 [ 1664.760682][ T2534] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1664.770724][ T2534] EXT4-fs (loop4): group descriptors corrupted! 08:17:09 executing program 3 (fault-call:0 fault-nth:45): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002009e28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1664.780331][ T2548] loop1: detected capacity change from 0 to 512 [ 1664.795005][ T2552] loop5: detected capacity change from 0 to 512 [ 1664.813508][ T2548] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1664.828522][ T2560] loop3: detected capacity change from 0 to 4 08:17:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000740002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1664.843049][ T2552] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1664.850349][ T2560] FAULT_INJECTION: forcing a failure. [ 1664.850349][ T2560] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1664.865199][ T2560] CPU: 1 PID: 2560 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1664.873926][ T2560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1664.883989][ T2560] Call Trace: [ 1664.887280][ T2560] dump_stack+0x137/0x19d 08:17:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cc00100d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1664.891803][ T2560] should_fail+0x23c/0x250 [ 1664.896227][ T2560] should_fail_usercopy+0x16/0x20 [ 1664.901344][ T2560] _copy_from_user+0x1c/0xd0 [ 1664.905973][ T2560] __se_sys_mount+0x115/0x2e0 [ 1664.906699][ T2552] EXT4-fs (loop5): mount failed [ 1664.910649][ T2560] ? mntput+0x45/0x70 [ 1664.919482][ T2560] __x64_sys_mount+0x63/0x70 [ 1664.924099][ T2560] do_syscall_64+0x4a/0x90 [ 1664.928522][ T2560] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1664.934511][ T2560] RIP: 0033:0x467afa 08:17:10 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f4c0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1664.938404][ T2560] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1664.950600][ T2571] loop2: detected capacity change from 0 to 4 [ 1664.958013][ T2560] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1664.958038][ T2560] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1664.958053][ T2560] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1664.988668][ T2560] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1664.996913][ T2560] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1665.004908][ T2560] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1665.016274][ T2576] loop0: detected capacity change from 0 to 4 [ 1665.030957][ T2567] loop4: detected capacity change from 0 to 512 [ 1665.037741][ T2576] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1665.047553][ T2560] EXT4-fs (loop3): can't read group descriptor 0 [ 1665.054327][ T2567] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1665.054365][ T2571] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1665.064361][ T2567] EXT4-fs (loop4): group descriptors corrupted! [ 1665.073028][ T2586] loop5: detected capacity change from 0 to 512 08:17:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00007a0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:10 executing program 3 (fault-call:0 fault-nth:46): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1665.103211][ T2589] loop1: detected capacity change from 0 to 512 [ 1665.131537][ T2589] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002009f28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1665.147626][ T2586] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1665.163769][ T2605] loop4: detected capacity change from 0 to 512 [ 1665.165064][ T2586] EXT4-fs (loop5): mount failed [ 1665.173628][ T2606] loop3: detected capacity change from 0 to 4 [ 1665.183990][ T2606] FAULT_INJECTION: forcing a failure. [ 1665.183990][ T2606] name fail_usercopy, interval 1, probability 0, space 0, times 0 08:17:10 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000007000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1665.197084][ T2606] CPU: 0 PID: 2606 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1665.205928][ T2606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1665.216001][ T2606] Call Trace: [ 1665.219284][ T2606] dump_stack+0x137/0x19d [ 1665.223609][ T2606] should_fail+0x23c/0x250 [ 1665.228037][ T2606] should_fail_usercopy+0x16/0x20 [ 1665.233048][ T2606] strncpy_from_user+0x21/0x250 [ 1665.237909][ T2606] getname_flags+0xb8/0x3d0 [ 1665.242670][ T2606] ? should_fail+0xd6/0x250 [ 1665.247433][ T2606] user_path_at_empty+0x28/0x50 [ 1665.252341][ T2606] __se_sys_mount+0x209/0x2e0 [ 1665.257002][ T2606] ? mntput+0x45/0x70 [ 1665.261020][ T2606] ? __fpregs_load_activate+0x103/0x1b0 [ 1665.266572][ T2606] __x64_sys_mount+0x63/0x70 [ 1665.271154][ T2606] do_syscall_64+0x4a/0x90 [ 1665.275645][ T2606] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1665.281563][ T2606] RIP: 0033:0x467afa [ 1665.285575][ T2606] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1665.305555][ T2606] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1665.314039][ T2606] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1665.322000][ T2606] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1665.329974][ T2606] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1665.338043][ T2606] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1665.346080][ T2606] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:10 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f600000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040200d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:10 executing program 3 (fault-call:0 fault-nth:47): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1665.363109][ T2612] loop0: detected capacity change from 0 to 4 [ 1665.371030][ T2605] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1665.381709][ T2605] EXT4-fs (loop4): group descriptors corrupted! [ 1665.388232][ T2612] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200fe28020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00009a0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1665.434991][ T2623] loop5: detected capacity change from 0 to 512 [ 1665.457357][ T2631] loop2: detected capacity change from 0 to 4 [ 1665.466162][ T2623] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1665.474874][ T2623] EXT4-fs (loop5): mount failed 08:17:10 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f680000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1665.493868][ T2639] loop1: detected capacity change from 0 to 512 [ 1665.500400][ T2640] loop3: detected capacity change from 0 to 4 [ 1665.511196][ T2640] FAULT_INJECTION: forcing a failure. [ 1665.511196][ T2640] name failslab, interval 1, probability 0, space 0, times 0 [ 1665.523849][ T2640] CPU: 1 PID: 2640 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1665.533566][ T2640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1665.534180][ T2647] loop4: detected capacity change from 0 to 512 [ 1665.545971][ T2640] Call Trace: [ 1665.545986][ T2640] dump_stack+0x137/0x19d [ 1665.546013][ T2640] should_fail+0x23c/0x250 [ 1665.564373][ T2640] __should_failslab+0x81/0x90 [ 1665.569179][ T2640] ? alloc_fs_context+0x46/0x500 [ 1665.574146][ T2640] should_failslab+0x5/0x20 [ 1665.578662][ T2640] kmem_cache_alloc_trace+0x49/0x310 [ 1665.583995][ T2640] alloc_fs_context+0x46/0x500 [ 1665.588810][ T2640] ? strncmp+0x34/0x70 [ 1665.592885][ T2640] fs_context_for_mount+0x1d/0x20 [ 1665.597919][ T2640] path_mount+0xdf5/0x1ce0 [ 1665.602341][ T2640] __se_sys_mount+0x23d/0x2e0 [ 1665.607105][ T2640] ? mntput+0x45/0x70 [ 1665.611096][ T2640] ? __fpregs_load_activate+0x103/0x1b0 [ 1665.616707][ T2640] __x64_sys_mount+0x63/0x70 [ 1665.621308][ T2640] do_syscall_64+0x4a/0x90 [ 1665.625768][ T2640] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1665.631716][ T2640] RIP: 0033:0x467afa [ 1665.635685][ T2640] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1665.655317][ T2640] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1665.663823][ T2640] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1665.671816][ T2640] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1665.679794][ T2640] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 08:17:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c3f0200d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1665.687773][ T2640] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1665.695745][ T2640] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1665.703893][ T2639] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1665.727445][ T2653] loop0: detected capacity change from 0 to 4 [ 1665.736632][ T2631] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:10 executing program 3 (fault-call:0 fault-nth:48): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1665.771891][ T2647] EXT4-fs (loop4): invalid first ino: 2583691275 [ 1665.778563][ T2653] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1665.788141][ T2662] loop5: detected capacity change from 0 to 512 08:17:11 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000008000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1665.821798][ T2662] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1665.834115][ T2669] loop1: detected capacity change from 0 to 512 [ 1665.840625][ T2679] loop3: detected capacity change from 0 to 4 [ 1665.844453][ T2662] EXT4-fs (loop5): mount failed [ 1665.850162][ T2679] FAULT_INJECTION: forcing a failure. [ 1665.850162][ T2679] name failslab, interval 1, probability 0, space 0, times 0 [ 1665.864753][ T2679] CPU: 0 PID: 2679 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1665.873699][ T2679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1665.883777][ T2679] Call Trace: [ 1665.887056][ T2679] dump_stack+0x137/0x19d [ 1665.891547][ T2679] should_fail+0x23c/0x250 [ 1665.895975][ T2679] __should_failslab+0x81/0x90 [ 1665.900773][ T2679] ? legacy_init_fs_context+0x2d/0x70 [ 1665.906235][ T2679] should_failslab+0x5/0x20 [ 1665.910435][ T2669] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:11 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00009b0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1665.910754][ T2679] kmem_cache_alloc_trace+0x49/0x310 [ 1665.925636][ T2682] loop2: detected capacity change from 0 to 4 [ 1665.925845][ T2679] ? kmem_cache_alloc_trace+0x215/0x310 [ 1665.937446][ T2679] ? alloc_fs_context+0x46/0x500 [ 1665.942413][ T2679] legacy_init_fs_context+0x2d/0x70 [ 1665.947725][ T2679] alloc_fs_context+0x419/0x500 [ 1665.952586][ T2679] fs_context_for_mount+0x1d/0x20 [ 1665.957629][ T2679] path_mount+0xdf5/0x1ce0 [ 1665.962049][ T2679] __se_sys_mount+0x23d/0x2e0 [ 1665.966802][ T2679] ? mntput+0x45/0x70 [ 1665.970859][ T2679] ? __fpregs_load_activate+0x103/0x1b0 [ 1665.976504][ T2679] __x64_sys_mount+0x63/0x70 [ 1665.981243][ T2679] do_syscall_64+0x4a/0x90 [ 1665.985761][ T2679] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1665.991642][ T2679] RIP: 0033:0x467afa [ 1665.995603][ T2679] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1666.015213][ T2679] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1666.023645][ T2679] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1666.031599][ T2679] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1666.039568][ T2679] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1666.047541][ T2679] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1666.055584][ T2679] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:11 executing program 3 (fault-call:0 fault-nth:49): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:11 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200000a020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c500200d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f6c0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1666.070421][ T2690] loop4: detected capacity change from 0 to 512 [ 1666.085291][ T2690] EXT4-fs (loop4): invalid first ino: 2600468491 [ 1666.091991][ T2682] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:11 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00009c0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1666.170693][ T2709] loop3: detected capacity change from 0 to 4 [ 1666.177083][ T2713] loop1: detected capacity change from 0 to 512 [ 1666.182205][ T2716] loop5: detected capacity change from 0 to 512 [ 1666.187297][ T2709] FAULT_INJECTION: forcing a failure. [ 1666.187297][ T2709] name failslab, interval 1, probability 0, space 0, times 0 [ 1666.200262][ T2708] loop0: detected capacity change from 0 to 4 [ 1666.202278][ T2709] CPU: 0 PID: 2709 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1666.213326][ T2713] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1666.217077][ T2709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1666.217091][ T2709] Call Trace: [ 1666.217099][ T2709] dump_stack+0x137/0x19d [ 1666.244543][ T2709] should_fail+0x23c/0x250 [ 1666.245665][ T2716] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1666.248973][ T2709] ? getname_flags+0x84/0x3d0 [ 1666.248998][ T2709] __should_failslab+0x81/0x90 [ 1666.255590][ T2716] EXT4-fs (loop5): mount failed [ 1666.260590][ T2709] should_failslab+0x5/0x20 [ 1666.260622][ T2709] kmem_cache_alloc+0x46/0x2f0 [ 1666.272573][ T2720] loop4: detected capacity change from 0 to 512 [ 1666.274739][ T2709] getname_flags+0x84/0x3d0 [ 1666.274765][ T2709] ? should_fail+0xd6/0x250 [ 1666.295799][ T2709] user_path_at_empty+0x28/0x50 [ 1666.303616][ T2709] __se_sys_mount+0x209/0x2e0 [ 1666.308418][ T2709] ? mntput+0x45/0x70 [ 1666.312429][ T2709] ? __fpregs_load_activate+0x103/0x1b0 [ 1666.317984][ T2709] __x64_sys_mount+0x63/0x70 [ 1666.322588][ T2709] do_syscall_64+0x4a/0x90 [ 1666.327157][ T2709] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1666.333078][ T2709] RIP: 0033:0x467afa [ 1666.336963][ T2709] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1666.356929][ T2709] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 08:17:11 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000009000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1666.365366][ T2709] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1666.374037][ T2709] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1666.382065][ T2709] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1666.390038][ T2709] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1666.398082][ T2709] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:11 executing program 3 (fault-call:0 fault-nth:50): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f740000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1666.417941][ T2708] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1666.454490][ T2720] EXT4-fs (loop4): invalid first ino: 2617245707 08:17:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c510200d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:11 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000025020000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:11 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000fe0002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1666.547181][ T2752] loop0: detected capacity change from 0 to 4 [ 1666.557861][ T2751] loop1: detected capacity change from 0 to 512 [ 1666.558514][ T2749] loop5: detected capacity change from 0 to 512 [ 1666.582219][ T2755] loop3: detected capacity change from 0 to 4 [ 1666.589276][ T2749] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1666.599322][ T2752] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1666.612983][ T2751] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1666.614581][ T2755] FAULT_INJECTION: forcing a failure. [ 1666.614581][ T2755] name failslab, interval 1, probability 0, space 0, times 0 [ 1666.635509][ T2755] CPU: 0 PID: 2755 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1666.636543][ T2749] EXT4-fs (loop5): mount failed [ 1666.644354][ T2755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1666.644375][ T2755] Call Trace: [ 1666.644383][ T2755] dump_stack+0x137/0x19d [ 1666.669658][ T2755] should_fail+0x23c/0x250 [ 1666.674062][ T2755] ? vfs_parse_fs_string+0x5e/0xc0 [ 1666.680190][ T2755] __should_failslab+0x81/0x90 [ 1666.682562][ T2768] loop2: detected capacity change from 0 to 4 [ 1666.685058][ T2755] should_failslab+0x5/0x20 [ 1666.685088][ T2755] __kmalloc_track_caller+0x64/0x340 [ 1666.691373][ T2765] loop4: detected capacity change from 0 to 512 [ 1666.695634][ T2755] kmemdup_nul+0x27/0x70 [ 1666.695656][ T2755] vfs_parse_fs_string+0x5e/0xc0 [ 1666.695681][ T2755] path_mount+0xf99/0x1ce0 [ 1666.695696][ T2755] __se_sys_mount+0x23d/0x2e0 [ 1666.708447][ T2765] EXT4-fs (loop4): invalid first ino: 4261412875 [ 1666.711456][ T2755] ? mntput+0x45/0x70 [ 1666.735732][ T2755] ? __fpregs_load_activate+0x103/0x1b0 [ 1666.741353][ T2755] __x64_sys_mount+0x63/0x70 [ 1666.745960][ T2755] do_syscall_64+0x4a/0x90 [ 1666.750502][ T2755] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1666.756422][ T2755] RIP: 0033:0x467afa [ 1666.760327][ T2755] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1666.779931][ T2755] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1666.788376][ T2755] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 08:17:12 executing program 3 (fault-call:0 fault-nth:51): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1666.796399][ T2755] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1666.804372][ T2755] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1666.812357][ T2755] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1666.820512][ T2755] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1666.829367][ T2768] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:12 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028030000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:12 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:12 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000040202000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f7a0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1666.896627][ T2794] loop3: detected capacity change from 0 to 4 [ 1666.923972][ T2794] FAULT_INJECTION: forcing a failure. [ 1666.923972][ T2794] name failslab, interval 1, probability 0, space 0, times 0 [ 1666.936651][ T2794] CPU: 0 PID: 2794 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1666.945354][ T2794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1666.955420][ T2794] Call Trace: [ 1666.958696][ T2794] dump_stack+0x137/0x19d [ 1666.963125][ T2794] should_fail+0x23c/0x250 [ 1666.967547][ T2794] __should_failslab+0x81/0x90 [ 1666.972360][ T2794] ? alloc_super+0x3a/0x520 [ 1666.976902][ T2794] should_failslab+0x5/0x20 [ 1666.981469][ T2794] kmem_cache_alloc_trace+0x49/0x310 [ 1666.986786][ T2794] ? __blkdev_get+0x8c/0x6c0 [ 1666.991389][ T2794] ? disk_block_events+0x94/0xd0 [ 1666.996336][ T2794] ? mount_bdev+0x290/0x290 [ 1667.000859][ T2794] alloc_super+0x3a/0x520 [ 1667.005220][ T2794] ? mount_bdev+0x290/0x290 [ 1667.009752][ T2794] sget+0x1a5/0x400 [ 1667.013300][ T2805] loop5: detected capacity change from 0 to 512 [ 1667.013604][ T2794] ? test_bdev_super+0x30/0x30 [ 1667.024673][ T2794] mount_bdev+0xd3/0x290 [ 1667.028953][ T2794] ? ext4_mount+0x40/0x40 [ 1667.033296][ T2794] ? ext4_errno_to_code+0x110/0x110 [ 1667.038500][ T2794] ext4_mount+0x2d/0x40 [ 1667.042675][ T2794] legacy_get_tree+0x70/0xc0 [ 1667.046282][ T2806] loop4: detected capacity change from 0 to 512 [ 1667.047274][ T2794] vfs_get_tree+0x4a/0x1a0 [ 1667.047300][ T2794] path_mount+0x11d4/0x1ce0 [ 1667.054015][ T2807] loop0: detected capacity change from 0 to 4 [ 1667.058180][ T2794] __se_sys_mount+0x23d/0x2e0 [ 1667.069971][ T2807] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1667.073420][ T2794] ? mntput+0x45/0x70 [ 1667.073449][ T2794] ? __fpregs_load_activate+0x103/0x1b0 [ 1667.092228][ T2794] __x64_sys_mount+0x63/0x70 [ 1667.092896][ T2806] EXT4-fs (loop4): unsupported inode size: 514 [ 1667.097053][ T2794] do_syscall_64+0x4a/0x90 [ 1667.103237][ T2806] EXT4-fs (loop4): blocksize: 1024 [ 1667.107627][ T2794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1667.118637][ T2794] RIP: 0033:0x467afa [ 1667.122597][ T2794] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:17:12 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000a000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1667.134820][ T2805] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1667.142572][ T2794] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1667.149871][ T2811] loop1: detected capacity change from 0 to 512 [ 1667.157444][ T2794] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1667.157464][ T2794] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1667.157476][ T2794] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 08:17:12 executing program 3 (fault-call:0 fault-nth:52): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1667.157488][ T2794] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1667.157500][ T2794] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1667.166463][ T2805] EXT4-fs (loop5): mount failed [ 1667.203013][ T2811] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1667.208584][ T2825] loop2: detected capacity change from 0 to 4 08:17:12 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028040000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:12 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000302000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f990000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1667.263340][ T2825] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1667.278511][ T2843] loop3: detected capacity change from 0 to 4 [ 1667.297598][ T2843] FAULT_INJECTION: forcing a failure. [ 1667.297598][ T2843] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.311229][ T2843] CPU: 0 PID: 2843 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1667.320783][ T2843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1667.330953][ T2843] Call Trace: [ 1667.334241][ T2843] dump_stack+0x137/0x19d [ 1667.338594][ T2843] should_fail+0x23c/0x250 [ 1667.343143][ T2843] __should_failslab+0x81/0x90 [ 1667.347943][ T2843] ? alloc_super+0x3a/0x520 [ 1667.352527][ T2843] should_failslab+0x5/0x20 [ 1667.357413][ T2843] kmem_cache_alloc_trace+0x49/0x310 08:17:12 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020400d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1667.362701][ T2843] ? __blkdev_get+0x8c/0x6c0 [ 1667.367322][ T2843] ? disk_block_events+0x94/0xd0 [ 1667.373298][ T2843] ? mount_bdev+0x290/0x290 [ 1667.374342][ T2850] loop4: detected capacity change from 0 to 512 [ 1667.378317][ T2843] alloc_super+0x3a/0x520 [ 1667.378345][ T2843] ? mount_bdev+0x290/0x290 [ 1667.384853][ T2852] loop0: detected capacity change from 0 to 4 [ 1667.389100][ T2843] sget+0x1a5/0x400 [ 1667.389129][ T2843] ? test_bdev_super+0x30/0x30 [ 1667.400876][ T2850] EXT4-fs (loop4): unsupported inode size: 515 [ 1667.403457][ T2843] mount_bdev+0xd3/0x290 [ 1667.408236][ T2850] EXT4-fs (loop4): blocksize: 1024 [ 1667.414366][ T2843] ? ext4_mount+0x40/0x40 [ 1667.422370][ T2852] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1667.423778][ T2843] ? ext4_errno_to_code+0x110/0x110 [ 1667.423809][ T2843] ext4_mount+0x2d/0x40 [ 1667.446422][ T2858] loop5: detected capacity change from 0 to 512 [ 1667.447149][ T2843] legacy_get_tree+0x70/0xc0 [ 1667.457974][ T2843] vfs_get_tree+0x4a/0x1a0 [ 1667.462419][ T2843] path_mount+0x11d4/0x1ce0 [ 1667.467451][ T2843] __se_sys_mount+0x23d/0x2e0 [ 1667.472140][ T2843] ? mntput+0x45/0x70 [ 1667.476145][ T2843] ? __fpregs_load_activate+0x103/0x1b0 [ 1667.481886][ T2843] __x64_sys_mount+0x63/0x70 [ 1667.486504][ T2843] do_syscall_64+0x4a/0x90 [ 1667.491056][ T2843] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1667.496958][ T2843] RIP: 0033:0x467afa [ 1667.500833][ T2843] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1667.520868][ T2843] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1667.529263][ T2843] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1667.537759][ T2843] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1667.545735][ T2843] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1667.553705][ T2843] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1667.561676][ T2843] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:12 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028070000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:12 executing program 3 (fault-call:0 fault-nth:53): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:12 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000020402000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1667.629921][ T2858] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1667.643282][ T2879] loop1: detected capacity change from 0 to 512 [ 1667.652650][ T2879] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1667.673941][ T2858] EXT4-fs (loop5): mount failed [ 1667.692722][ T2891] loop3: detected capacity change from 0 to 4 [ 1667.705650][ T2891] FAULT_INJECTION: forcing a failure. [ 1667.705650][ T2891] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.712126][ T2890] loop0: detected capacity change from 0 to 4 [ 1667.718338][ T2891] CPU: 0 PID: 2891 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1667.733060][ T2891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 08:17:12 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000b000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1667.743170][ T2891] Call Trace: [ 1667.746478][ T2891] dump_stack+0x137/0x19d [ 1667.748865][ T2890] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1667.750824][ T2891] should_fail+0x23c/0x250 [ 1667.764484][ T2891] ? __list_lru_init+0x70/0x680 [ 1667.769352][ T2891] __should_failslab+0x81/0x90 [ 1667.774147][ T2891] should_failslab+0x5/0x20 [ 1667.778687][ T2891] __kmalloc+0x66/0x340 [ 1667.782845][ T2891] ? prealloc_memcg_shrinker+0x444/0x460 [ 1667.788502][ T2891] __list_lru_init+0x70/0x680 [ 1667.793205][ T2891] alloc_super+0x490/0x520 [ 1667.795449][ T2894] loop4: detected capacity change from 0 to 512 [ 1667.798316][ T2891] ? mount_bdev+0x290/0x290 [ 1667.798340][ T2891] sget+0x1a5/0x400 [ 1667.809259][ T2894] EXT4-fs (loop4): unsupported inode size: 516 [ 1667.812852][ T2891] ? test_bdev_super+0x30/0x30 [ 1667.812879][ T2891] mount_bdev+0xd3/0x290 [ 1667.812898][ T2891] ? ext4_mount+0x40/0x40 [ 1667.819035][ T2894] EXT4-fs (loop4): blocksize: 1024 [ 1667.822276][ T2904] loop2: detected capacity change from 0 to 4 [ 1667.823818][ T2891] ? ext4_errno_to_code+0x110/0x110 [ 1667.823848][ T2891] ext4_mount+0x2d/0x40 [ 1667.844786][ T2904] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1667.848740][ T2891] legacy_get_tree+0x70/0xc0 [ 1667.848788][ T2891] vfs_get_tree+0x4a/0x1a0 [ 1667.868552][ T2891] path_mount+0x11d4/0x1ce0 [ 1667.873086][ T2891] __se_sys_mount+0x23d/0x2e0 [ 1667.878117][ T2891] ? mntput+0x45/0x70 [ 1667.882104][ T2891] ? __fpregs_load_activate+0x103/0x1b0 [ 1667.887653][ T2891] __x64_sys_mount+0x63/0x70 [ 1667.892250][ T2891] do_syscall_64+0x4a/0x90 [ 1667.896731][ T2891] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1667.902682][ T2891] RIP: 0033:0x467afa [ 1667.906570][ T2891] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1667.926158][ T2891] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1667.934660][ T2891] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 08:17:13 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060400d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f9a0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1667.942754][ T2891] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1667.950726][ T2891] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1667.958690][ T2891] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1667.966643][ T2891] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:13 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000060402000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:13 executing program 3 (fault-call:0 fault-nth:54): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:13 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028080000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:13 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000c000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1668.032864][ T2923] loop1: detected capacity change from 0 to 512 [ 1668.045233][ T2923] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1668.101631][ T2931] loop5: detected capacity change from 0 to 512 [ 1668.103461][ T2930] loop3: detected capacity change from 0 to 4 [ 1668.114134][ T2932] loop4: detected capacity change from 0 to 512 [ 1668.133075][ T2930] FAULT_INJECTION: forcing a failure. [ 1668.133075][ T2930] name failslab, interval 1, probability 0, space 0, times 0 08:17:13 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c100400d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1668.140552][ T2931] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1668.145873][ T2930] CPU: 1 PID: 2930 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1668.145898][ T2930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1668.145908][ T2930] Call Trace: [ 1668.145915][ T2930] dump_stack+0x137/0x19d [ 1668.145938][ T2930] should_fail+0x23c/0x250 [ 1668.145956][ T2930] __should_failslab+0x81/0x90 [ 1668.152549][ T2931] EXT4-fs (loop5): mount failed [ 1668.161113][ T2930] should_failslab+0x5/0x20 [ 1668.161145][ T2930] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1668.161195][ T2930] ? __list_lru_init+0x70/0x680 [ 1668.161214][ T2930] ? __kmalloc_node+0x30/0x40 [ 1668.212549][ T2930] __kmalloc_node+0x30/0x40 [ 1668.217061][ T2930] kvmalloc_node+0x81/0xf0 [ 1668.221501][ T2930] __list_lru_init+0x2d7/0x680 [ 1668.226384][ T2930] alloc_super+0x490/0x520 [ 1668.230815][ T2930] ? mount_bdev+0x290/0x290 [ 1668.235317][ T2930] sget+0x1a5/0x400 [ 1668.239125][ T2930] ? test_bdev_super+0x30/0x30 [ 1668.243917][ T2930] mount_bdev+0xd3/0x290 [ 1668.248240][ T2930] ? ext4_mount+0x40/0x40 [ 1668.252570][ T2930] ? ext4_errno_to_code+0x110/0x110 [ 1668.258304][ T2930] ext4_mount+0x2d/0x40 [ 1668.262465][ T2930] legacy_get_tree+0x70/0xc0 [ 1668.267057][ T2930] vfs_get_tree+0x4a/0x1a0 [ 1668.271474][ T2930] path_mount+0x11d4/0x1ce0 [ 1668.275977][ T2930] __se_sys_mount+0x23d/0x2e0 [ 1668.280646][ T2930] ? mntput+0x45/0x70 [ 1668.284637][ T2930] ? __fpregs_load_activate+0x103/0x1b0 [ 1668.290343][ T2930] __x64_sys_mount+0x63/0x70 [ 1668.294927][ T2930] do_syscall_64+0x4a/0x90 [ 1668.299344][ T2930] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1668.305297][ T2930] RIP: 0033:0x467afa [ 1668.309186][ T2930] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1668.328804][ T2930] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1668.337238][ T2930] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1668.345222][ T2930] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1668.353188][ T2930] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1668.361163][ T2930] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1668.369303][ T2930] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1668.386127][ T2932] EXT4-fs (loop4): unsupported inode size: 516 [ 1668.392329][ T2932] EXT4-fs (loop4): blocksize: 1024 08:17:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f9b0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1668.394920][ T2949] loop2: detected capacity change from 0 to 4 [ 1668.406111][ T2949] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1668.442671][ T2948] loop1: detected capacity change from 0 to 512 08:17:13 executing program 3 (fault-call:0 fault-nth:55): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1668.454221][ T2953] loop0: detected capacity change from 0 to 4 [ 1668.480085][ T2953] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1668.490181][ T2948] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:13 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000100402000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1668.532992][ T2970] loop5: detected capacity change from 0 to 512 [ 1668.542670][ T2974] loop3: detected capacity change from 0 to 4 [ 1668.549733][ T2970] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1668.558515][ T2970] EXT4-fs (loop5): mount failed [ 1668.564414][ T2974] FAULT_INJECTION: forcing a failure. [ 1668.564414][ T2974] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.577088][ T2974] CPU: 0 PID: 2974 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1668.585766][ T2974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1668.595517][ T2989] loop4: detected capacity change from 0 to 512 [ 1668.595825][ T2974] Call Trace: [ 1668.595836][ T2974] dump_stack+0x137/0x19d [ 1668.609776][ T2974] should_fail+0x23c/0x250 [ 1668.611863][ T2989] EXT4-fs (loop4): unsupported inode size: 516 [ 1668.614223][ T2974] ? __list_lru_init+0x70/0x680 [ 1668.614252][ T2974] __should_failslab+0x81/0x90 [ 1668.620408][ T2989] EXT4-fs (loop4): blocksize: 1024 [ 1668.625242][ T2974] should_failslab+0x5/0x20 [ 1668.625272][ T2974] __kmalloc+0x66/0x340 [ 1668.625295][ T2974] __list_lru_init+0x70/0x680 [ 1668.651579][ T2974] alloc_super+0x4bf/0x520 [ 1668.656058][ T2974] ? mount_bdev+0x290/0x290 [ 1668.660570][ T2974] sget+0x1a5/0x400 [ 1668.664381][ T2974] ? test_bdev_super+0x30/0x30 [ 1668.669149][ T2974] mount_bdev+0xd3/0x290 [ 1668.673401][ T2974] ? ext4_mount+0x40/0x40 [ 1668.677773][ T2974] ? ext4_errno_to_code+0x110/0x110 [ 1668.682973][ T2974] ext4_mount+0x2d/0x40 [ 1668.687559][ T2974] legacy_get_tree+0x70/0xc0 [ 1668.692165][ T2974] vfs_get_tree+0x4a/0x1a0 [ 1668.696595][ T2974] path_mount+0x11d4/0x1ce0 [ 1668.699775][ T2999] loop1: detected capacity change from 0 to 512 [ 1668.701096][ T2974] __se_sys_mount+0x23d/0x2e0 [ 1668.701118][ T2974] ? mntput+0x45/0x70 [ 1668.707494][ T3000] loop0: detected capacity change from 0 to 4 [ 1668.712004][ T2974] ? __fpregs_load_activate+0x103/0x1b0 [ 1668.727555][ T2974] __x64_sys_mount+0x63/0x70 [ 1668.732180][ T2974] do_syscall_64+0x4a/0x90 [ 1668.736617][ T2974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1668.742519][ T2974] RIP: 0033:0x467afa [ 1668.746403][ T2974] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1668.766281][ T2974] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1668.774701][ T2974] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 08:17:13 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:13 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280a0000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f9c0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1668.782680][ T2974] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1668.790660][ T2974] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1668.798637][ T2974] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1668.806633][ T2974] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:14 executing program 3 (fault-call:0 fault-nth:56): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:14 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000d000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000502000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1668.831754][ T3000] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1668.884007][ T3017] loop4: detected capacity change from 0 to 512 [ 1668.890435][ T3015] loop5: detected capacity change from 0 to 512 [ 1668.895909][ T2999] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1668.907608][ T3016] loop3: detected capacity change from 0 to 4 [ 1668.914334][ T3017] EXT4-fs (loop4): unsupported inode size: 517 [ 1668.920522][ T3017] EXT4-fs (loop4): blocksize: 1024 [ 1668.930365][ T3016] FAULT_INJECTION: forcing a failure. [ 1668.930365][ T3016] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.943023][ T3016] CPU: 0 PID: 3016 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1668.951717][ T3016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1668.961897][ T3016] Call Trace: [ 1668.965174][ T3016] dump_stack+0x137/0x19d [ 1668.969587][ T3016] should_fail+0x23c/0x250 [ 1668.974088][ T3016] __should_failslab+0x81/0x90 [ 1668.978860][ T3016] should_failslab+0x5/0x20 [ 1668.983369][ T3016] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1668.989131][ T3016] ? __list_lru_init+0x70/0x680 [ 1668.993999][ T3016] ? __kmalloc_node+0x30/0x40 [ 1668.998699][ T3016] __kmalloc_node+0x30/0x40 [ 1669.003199][ T3016] kvmalloc_node+0x81/0xf0 [ 1669.007694][ T3016] __list_lru_init+0x2d7/0x680 [ 1669.012464][ T3016] alloc_super+0x4bf/0x520 [ 1669.016905][ T3016] ? mount_bdev+0x290/0x290 [ 1669.021465][ T3016] sget+0x1a5/0x400 [ 1669.025271][ T3016] ? test_bdev_super+0x30/0x30 [ 1669.030033][ T3016] mount_bdev+0xd3/0x290 [ 1669.034284][ T3016] ? ext4_mount+0x40/0x40 [ 1669.038680][ T3016] ? ext4_errno_to_code+0x110/0x110 [ 1669.043929][ T3016] ext4_mount+0x2d/0x40 [ 1669.048147][ T3016] legacy_get_tree+0x70/0xc0 [ 1669.052760][ T3016] vfs_get_tree+0x4a/0x1a0 [ 1669.057174][ T3016] path_mount+0x11d4/0x1ce0 [ 1669.061765][ T3016] __se_sys_mount+0x23d/0x2e0 [ 1669.066503][ T3016] ? mntput+0x45/0x70 [ 1669.070486][ T3016] ? __fpregs_load_activate+0x103/0x1b0 [ 1669.076037][ T3016] __x64_sys_mount+0x63/0x70 [ 1669.080655][ T3016] do_syscall_64+0x4a/0x90 [ 1669.085107][ T3016] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1669.091016][ T3016] RIP: 0033:0x467afa [ 1669.094932][ T3016] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1669.114554][ T3016] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1669.122974][ T3016] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1669.130938][ T3016] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1669.139050][ T3016] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1669.147053][ T3016] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1669.155021][ T3016] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1669.168186][ T3032] loop2: detected capacity change from 0 to 4 [ 1669.175263][ T3015] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028100000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f9d0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1669.181728][ T3015] EXT4-fs (loop5): mount failed [ 1669.199489][ T3032] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1669.220242][ T3044] loop0: detected capacity change from 0 to 4 08:17:14 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:14 executing program 3 (fault-call:0 fault-nth:57): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1669.230857][ T3044] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000602000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000282e0000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:14 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000e000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1669.293144][ T3058] loop5: detected capacity change from 0 to 512 [ 1669.351040][ T3069] loop1: detected capacity change from 0 to 512 [ 1669.357895][ T3058] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1669.358094][ T3070] loop3: detected capacity change from 0 to 4 [ 1669.365450][ T3058] EXT4-fs (loop5): mount failed [ 1669.372445][ T3070] FAULT_INJECTION: forcing a failure. [ 1669.372445][ T3070] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.387922][ T3070] CPU: 0 PID: 3070 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1669.396631][ T3070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1669.407298][ T3070] Call Trace: [ 1669.410589][ T3070] dump_stack+0x137/0x19d [ 1669.415001][ T3070] should_fail+0x23c/0x250 [ 1669.419640][ T3070] ? ext4_fill_super+0x3d/0x8010 [ 1669.424606][ T3070] __should_failslab+0x81/0x90 [ 1669.429412][ T3070] should_failslab+0x5/0x20 [ 1669.433991][ T3070] __kmalloc_track_caller+0x64/0x340 [ 1669.439283][ T3070] ? bdev_name+0x1e1/0x240 [ 1669.443719][ T3070] kstrdup+0x31/0x70 [ 1669.447689][ T3070] ext4_fill_super+0x3d/0x8010 [ 1669.452461][ T3070] ? vsnprintf+0xe8f/0xed0 [ 1669.456899][ T3070] ? snprintf+0x6f/0x90 [ 1669.461399][ T3070] ? register_shrinker_prepared+0xc2/0xd0 [ 1669.467174][ T3070] ? set_blocksize+0x197/0x270 [ 1669.471939][ T3070] mount_bdev+0x1e8/0x290 [ 1669.476304][ T3070] ? ext4_mount+0x40/0x40 [ 1669.480884][ T3070] ? ext4_errno_to_code+0x110/0x110 [ 1669.486447][ T3070] ext4_mount+0x2d/0x40 [ 1669.490610][ T3070] legacy_get_tree+0x70/0xc0 [ 1669.495210][ T3070] vfs_get_tree+0x4a/0x1a0 [ 1669.499642][ T3070] path_mount+0x11d4/0x1ce0 [ 1669.504142][ T3070] __se_sys_mount+0x23d/0x2e0 [ 1669.508843][ T3070] ? mntput+0x45/0x70 [ 1669.513097][ T3070] __x64_sys_mount+0x63/0x70 [ 1669.517782][ T3070] do_syscall_64+0x4a/0x90 [ 1669.522210][ T3070] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1669.528115][ T3070] RIP: 0033:0x467afa [ 1669.532007][ T3070] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1669.551622][ T3070] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1669.560056][ T3070] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1669.568137][ T3070] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1669.576113][ T3070] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1669.584083][ T3070] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1669.592060][ T3070] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1669.600147][ T3073] loop4: detected capacity change from 0 to 512 [ 1669.609242][ T3073] EXT4-fs (loop4): unsupported inode size: 518 [ 1669.615444][ T3073] EXT4-fs (loop4): blocksize: 1024 [ 1669.622813][ T3069] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1669.625593][ T3088] loop2: detected capacity change from 0 to 4 [ 1669.633918][ T3084] loop0: detected capacity change from 0 to 4 08:17:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f9e0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:14 executing program 3 (fault-call:0 fault-nth:58): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000040602000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1669.648956][ T3084] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1669.659378][ T3088] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:14 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040600d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028640000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:14 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000f000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1669.732333][ T3112] loop1: detected capacity change from 0 to 512 [ 1669.740984][ T3112] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1669.748431][ T3109] loop5: detected capacity change from 0 to 512 [ 1669.764292][ T3117] loop4: detected capacity change from 0 to 512 [ 1669.766384][ T3119] loop3: detected capacity change from 0 to 4 [ 1669.777391][ T3121] loop0: detected capacity change from 0 to 4 [ 1669.788732][ T3119] FAULT_INJECTION: forcing a failure. [ 1669.788732][ T3119] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.801447][ T3119] CPU: 1 PID: 3119 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1669.803100][ T3117] EXT4-fs (loop4): unsupported inode size: 518 [ 1669.810147][ T3119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1669.810174][ T3119] Call Trace: [ 1669.810182][ T3119] dump_stack+0x137/0x19d [ 1669.816349][ T3117] EXT4-fs (loop4): blocksize: 1024 [ 1669.826396][ T3119] should_fail+0x23c/0x250 [ 1669.826426][ T3119] __should_failslab+0x81/0x90 [ 1669.830758][ T3121] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1669.834052][ T3119] ? ext4_fill_super+0x62/0x8010 [ 1669.834083][ T3119] should_failslab+0x5/0x20 [ 1669.867090][ T3119] kmem_cache_alloc_trace+0x49/0x310 [ 1669.872398][ T3119] ext4_fill_super+0x62/0x8010 [ 1669.875459][ T3109] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1669.877166][ T3119] ? vsnprintf+0xe8f/0xed0 [ 1669.877192][ T3119] ? snprintf+0x6f/0x90 [ 1669.885220][ T3109] EXT4-fs (loop5): mount failed [ 1669.888023][ T3119] ? register_shrinker_prepared+0xc2/0xd0 [ 1669.892611][ T3137] loop2: detected capacity change from 0 to 4 [ 1669.897117][ T3119] ? set_blocksize+0x197/0x270 [ 1669.913703][ T3119] mount_bdev+0x1e8/0x290 [ 1669.918072][ T3119] ? ext4_mount+0x40/0x40 [ 1669.922408][ T3119] ? ext4_errno_to_code+0x110/0x110 [ 1669.927665][ T3119] ext4_mount+0x2d/0x40 [ 1669.931833][ T3119] legacy_get_tree+0x70/0xc0 [ 1669.936424][ T3119] vfs_get_tree+0x4a/0x1a0 [ 1669.940909][ T3119] path_mount+0x11d4/0x1ce0 [ 1669.945476][ T3119] __se_sys_mount+0x23d/0x2e0 [ 1669.950146][ T3119] ? mntput+0x45/0x70 [ 1669.954126][ T3119] ? __fpregs_load_activate+0x103/0x1b0 [ 1669.959678][ T3119] __x64_sys_mount+0x63/0x70 [ 1669.964614][ T3119] do_syscall_64+0x4a/0x90 [ 1669.969041][ T3119] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1669.974945][ T3119] RIP: 0033:0x467afa [ 1669.978835][ T3119] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1669.998801][ T3119] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1670.007230][ T3119] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1670.015559][ T3119] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1670.023579][ T3119] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 08:17:15 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f9f0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1670.031560][ T3119] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1670.039534][ T3119] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:15 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280e0100028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000702000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:15 executing program 3 (fault-call:0 fault-nth:59): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1670.125825][ T3146] loop1: detected capacity change from 0 to 512 [ 1670.133839][ T3137] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1670.152067][ T3146] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1670.161941][ T3157] loop5: detected capacity change from 0 to 512 [ 1670.172973][ T3163] loop4: detected capacity change from 0 to 512 [ 1670.181831][ T3163] EXT4-fs (loop4): unsupported inode size: 519 [ 1670.188126][ T3163] EXT4-fs (loop4): blocksize: 1024 [ 1670.198418][ T3164] loop0: detected capacity change from 0 to 4 08:17:15 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1670.236744][ T3164] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1670.253224][ T3157] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1670.259688][ T3157] EXT4-fs (loop5): mount failed 08:17:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000902000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1670.287583][ T3173] loop3: detected capacity change from 0 to 4 [ 1670.297584][ T3173] FAULT_INJECTION: forcing a failure. [ 1670.297584][ T3173] name failslab, interval 1, probability 0, space 0, times 0 [ 1670.299386][ T3181] loop1: detected capacity change from 0 to 512 [ 1670.310313][ T3173] CPU: 1 PID: 3173 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1670.310339][ T3173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1670.335310][ T3173] Call Trace: [ 1670.338608][ T3173] dump_stack+0x137/0x19d [ 1670.340021][ T3181] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1670.342943][ T3173] should_fail+0x23c/0x250 [ 1670.342967][ T3173] __should_failslab+0x81/0x90 [ 1670.342990][ T3173] ? ext4_fill_super+0x1ed/0x8010 [ 1670.366860][ T3173] should_failslab+0x5/0x20 [ 1670.371471][ T3173] kmem_cache_alloc_trace+0x49/0x310 [ 1670.376825][ T3173] ? ext4_fill_super+0x62/0x8010 [ 1670.381766][ T3173] ext4_fill_super+0x1ed/0x8010 [ 1670.386645][ T3173] ? vsnprintf+0xe8f/0xed0 [ 1670.391068][ T3173] ? snprintf+0x6f/0x90 [ 1670.395260][ T3173] ? register_shrinker_prepared+0xc2/0xd0 [ 1670.400996][ T3173] ? set_blocksize+0x197/0x270 [ 1670.405767][ T3173] mount_bdev+0x1e8/0x290 [ 1670.410129][ T3173] ? ext4_mount+0x40/0x40 [ 1670.414476][ T3173] ? ext4_errno_to_code+0x110/0x110 [ 1670.419675][ T3173] ext4_mount+0x2d/0x40 [ 1670.423838][ T3173] legacy_get_tree+0x70/0xc0 [ 1670.428451][ T3173] vfs_get_tree+0x4a/0x1a0 [ 1670.432933][ T3173] path_mount+0x11d4/0x1ce0 [ 1670.437444][ T3173] __se_sys_mount+0x23d/0x2e0 [ 1670.442137][ T3173] ? mntput+0x45/0x70 [ 1670.446118][ T3173] ? __fpregs_load_activate+0x103/0x1b0 [ 1670.451670][ T3173] __x64_sys_mount+0x63/0x70 [ 1670.456264][ T3173] do_syscall_64+0x4a/0x90 [ 1670.460681][ T3173] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1670.466679][ T3173] RIP: 0033:0x467afa [ 1670.470643][ T3173] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1670.490447][ T3173] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1670.498904][ T3173] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1670.506881][ T3173] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1670.514939][ T3173] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1670.522974][ T3173] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 08:17:15 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:15 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000010000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:15 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028008f00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:15 executing program 3 (fault-call:0 fault-nth:60): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000a02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1670.531019][ T3173] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1670.553206][ T3193] loop4: detected capacity change from 0 to 512 [ 1670.570026][ T3193] EXT4-fs (loop4): unsupported inode size: 521 [ 1670.576269][ T3193] EXT4-fs (loop4): blocksize: 1024 08:17:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fc00000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1670.646988][ T3207] loop0: detected capacity change from 0 to 4 [ 1670.661208][ T3214] loop3: detected capacity change from 0 to 4 [ 1670.661208][ T3208] loop1: detected capacity change from 0 to 512 [ 1670.672919][ T3214] FAULT_INJECTION: forcing a failure. [ 1670.672919][ T3214] name failslab, interval 1, probability 0, space 0, times 0 [ 1670.685236][ T3208] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1670.686397][ T3214] CPU: 1 PID: 3214 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1670.704812][ T3214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1670.714864][ T3214] Call Trace: [ 1670.716134][ T3207] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1670.718206][ T3214] dump_stack+0x137/0x19d [ 1670.718233][ T3214] should_fail+0x23c/0x250 [ 1670.718307][ T3214] ? mempool_alloc_slab+0x16/0x20 [ 1670.741300][ T3214] __should_failslab+0x81/0x90 [ 1670.746077][ T3214] should_failslab+0x5/0x20 [ 1670.750566][ T3214] kmem_cache_alloc+0x46/0x2f0 [ 1670.755330][ T3214] ? workingset_activation+0x23c/0x270 [ 1670.760771][ T3214] mempool_alloc_slab+0x16/0x20 [ 1670.765710][ T3214] ? mempool_free+0x130/0x130 [ 1670.771061][ T3214] mempool_alloc+0x8c/0x300 [ 1670.775553][ T3214] ? pagecache_get_page+0x7a3/0x900 [ 1670.780891][ T3214] bio_alloc_bioset+0xcc/0x480 [ 1670.785640][ T3214] ? __find_get_block+0x641/0x900 [ 1670.791045][ T3214] submit_bh_wbc+0x130/0x330 [ 1670.795615][ T3214] ? __getblk_gfp+0x4d3/0x590 [ 1670.800273][ T3214] submit_bh+0x21/0x30 [ 1670.804341][ T3214] ? __wait_on_buffer+0x60/0x60 [ 1670.809170][ T3214] ext4_read_bh+0xdf/0x190 [ 1670.813597][ T3214] ext4_sb_bread_unmovable+0xf1/0x1d0 [ 1670.818970][ T3214] ext4_fill_super+0x41f/0x8010 [ 1670.823812][ T3214] ? vsnprintf+0xe8f/0xed0 [ 1670.829285][ T3214] ? snprintf+0x6f/0x90 [ 1670.833619][ T3214] ? register_shrinker_prepared+0xc2/0xd0 [ 1670.839426][ T3214] ? set_blocksize+0x197/0x270 [ 1670.844213][ T3214] mount_bdev+0x1e8/0x290 [ 1670.848632][ T3214] ? ext4_mount+0x40/0x40 [ 1670.852947][ T3214] ? ext4_errno_to_code+0x110/0x110 [ 1670.858153][ T3214] ext4_mount+0x2d/0x40 [ 1670.862311][ T3214] legacy_get_tree+0x70/0xc0 [ 1670.866970][ T3214] vfs_get_tree+0x4a/0x1a0 [ 1670.871394][ T3214] path_mount+0x11d4/0x1ce0 [ 1670.875923][ T3214] __se_sys_mount+0x23d/0x2e0 [ 1670.880580][ T3214] ? mntput+0x45/0x70 [ 1670.884570][ T3214] ? __fpregs_load_activate+0x103/0x1b0 [ 1670.890104][ T3214] __x64_sys_mount+0x63/0x70 [ 1670.894677][ T3214] do_syscall_64+0x4a/0x90 [ 1670.899115][ T3214] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1670.905029][ T3214] RIP: 0033:0x467afa [ 1670.909018][ T3214] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1670.928621][ T3214] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1670.937201][ T3214] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1670.945191][ T3214] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1670.953192][ T3214] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1670.961851][ T3214] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1670.969813][ T3214] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1670.985235][ T3214] EXT4-fs (loop3): can't read group descriptor 0 08:17:16 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020200028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:16 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1670.998800][ T3218] loop4: detected capacity change from 0 to 512 [ 1671.008645][ T3226] loop2: detected capacity change from 0 to 4 [ 1671.026623][ T3223] loop5: detected capacity change from 0 to 512 [ 1671.027259][ T3218] EXT4-fs (loop4): unsupported inode size: 522 [ 1671.039170][ T3218] EXT4-fs (loop4): blocksize: 1024 [ 1671.062241][ T3226] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1671.077144][ T3223] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1671.080492][ T3249] loop0: detected capacity change from 0 to 4 [ 1671.083816][ T3246] loop1: detected capacity change from 0 to 512 [ 1671.086716][ T3223] EXT4-fs (loop5): mount failed [ 1671.094414][ T3249] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:16 executing program 3 (fault-call:0 fault-nth:61): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000b02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:16 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020300028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1671.096547][ T3246] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fc10000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1671.171755][ T3255] loop3: detected capacity change from 0 to 4 [ 1671.180911][ T3255] FAULT_INJECTION: forcing a failure. [ 1671.180911][ T3255] name failslab, interval 1, probability 0, space 0, times 0 [ 1671.193577][ T3255] CPU: 0 PID: 3255 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1671.202290][ T3255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1671.212734][ T3255] Call Trace: [ 1671.216453][ T3255] dump_stack+0x137/0x19d [ 1671.216755][ T3266] loop0: detected capacity change from 0 to 4 [ 1671.221030][ T3255] should_fail+0x23c/0x250 [ 1671.221056][ T3255] __should_failslab+0x81/0x90 [ 1671.236264][ T3255] should_failslab+0x5/0x20 [ 1671.240811][ T3255] kmem_cache_alloc_node+0x58/0x2b0 [ 1671.246383][ T3255] ? cgroup_rstat_updated+0x60/0x1c0 [ 1671.251691][ T3255] ? create_task_io_context+0x36/0x210 [ 1671.257163][ T3255] create_task_io_context+0x36/0x210 [ 1671.262480][ T3255] submit_bio_checks+0x778/0x800 [ 1671.267481][ T3255] ? mempool_alloc_slab+0x16/0x20 [ 1671.272530][ T3255] submit_bio_noacct+0x33/0x7e0 [ 1671.277414][ T3255] ? mempool_alloc_slab+0x16/0x20 [ 1671.282453][ T3255] ? mempool_free+0x130/0x130 [ 1671.287361][ T3255] ? mempool_alloc+0x99/0x300 [ 1671.292057][ T3255] ? pagecache_get_page+0x7a3/0x900 [ 1671.297289][ T3255] submit_bio+0x16d/0x2b0 [ 1671.301620][ T3255] ? bio_alloc_bioset+0x402/0x480 [ 1671.306782][ T3255] ? __find_get_block+0x641/0x900 [ 1671.312825][ T3255] submit_bh_wbc+0x2f3/0x330 [ 1671.317415][ T3255] submit_bh+0x21/0x30 [ 1671.321564][ T3255] ? __wait_on_buffer+0x60/0x60 [ 1671.326447][ T3255] ext4_read_bh+0xdf/0x190 [ 1671.330926][ T3255] ext4_sb_bread_unmovable+0xf1/0x1d0 [ 1671.336988][ T3255] ext4_fill_super+0x41f/0x8010 [ 1671.341852][ T3255] ? vsnprintf+0xe8f/0xed0 [ 1671.346266][ T3255] ? snprintf+0x6f/0x90 [ 1671.350453][ T3255] ? register_shrinker_prepared+0xc2/0xd0 [ 1671.356176][ T3255] ? set_blocksize+0x197/0x270 [ 1671.360944][ T3255] mount_bdev+0x1e8/0x290 [ 1671.365276][ T3255] ? ext4_mount+0x40/0x40 [ 1671.369667][ T3255] ? ext4_errno_to_code+0x110/0x110 [ 1671.374887][ T3255] ext4_mount+0x2d/0x40 [ 1671.379045][ T3255] legacy_get_tree+0x70/0xc0 [ 1671.383725][ T3255] vfs_get_tree+0x4a/0x1a0 [ 1671.388163][ T3255] path_mount+0x11d4/0x1ce0 [ 1671.392669][ T3255] __se_sys_mount+0x23d/0x2e0 [ 1671.397443][ T3255] ? mntput+0x45/0x70 [ 1671.401531][ T3255] ? __fpregs_load_activate+0x103/0x1b0 [ 1671.407138][ T3255] __x64_sys_mount+0x63/0x70 [ 1671.411731][ T3255] do_syscall_64+0x4a/0x90 [ 1671.416163][ T3255] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1671.422493][ T3255] RIP: 0033:0x467afa [ 1671.426382][ T3255] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1671.446090][ T3255] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1671.454522][ T3255] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1671.462505][ T3255] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 08:17:16 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1671.470495][ T3255] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1671.478489][ T3255] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1671.486909][ T3255] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1671.509242][ T3266] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:16 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000011000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1671.515546][ T3268] loop4: detected capacity change from 0 to 512 [ 1671.528177][ T3268] EXT4-fs (loop4): unsupported inode size: 523 [ 1671.534416][ T3268] EXT4-fs (loop4): blocksize: 1024 [ 1671.544116][ T3280] loop5: detected capacity change from 0 to 512 [ 1671.551214][ T3255] EXT4-fs (loop3): can't read group descriptor 0 08:17:16 executing program 3 (fault-call:0 fault-nth:62): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1671.595593][ T3283] loop1: detected capacity change from 0 to 512 [ 1671.613419][ T3283] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1671.617115][ T3280] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1671.638649][ T3297] loop2: detected capacity change from 0 to 4 08:17:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000c02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:16 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020400028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1671.641848][ T3280] EXT4-fs (loop5): mount failed [ 1671.649765][ T3297] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1671.695524][ T3303] loop3: detected capacity change from 0 to 4 [ 1671.709727][ T3303] FAULT_INJECTION: forcing a failure. [ 1671.709727][ T3303] name failslab, interval 1, probability 0, space 0, times 0 [ 1671.712462][ T3314] loop4: detected capacity change from 0 to 512 [ 1671.722386][ T3303] CPU: 1 PID: 3303 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1671.734453][ T3314] EXT4-fs (loop4): unsupported inode size: 524 [ 1671.737290][ T3303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1671.737305][ T3303] Call Trace: [ 1671.737313][ T3303] dump_stack+0x137/0x19d [ 1671.743469][ T3314] EXT4-fs (loop4): blocksize: 1024 [ 1671.753482][ T3303] should_fail+0x23c/0x250 [ 1671.753509][ T3303] __should_failslab+0x81/0x90 [ 1671.775413][ T3303] ? ext4_fill_super+0x62/0x8010 [ 1671.780551][ T3303] should_failslab+0x5/0x20 [ 1671.785119][ T3303] kmem_cache_alloc_trace+0x49/0x310 [ 1671.790448][ T3303] ext4_fill_super+0x62/0x8010 08:17:16 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fc20000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:16 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000012000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1671.795263][ T3303] ? vsnprintf+0xe8f/0xed0 [ 1671.799701][ T3303] ? snprintf+0x6f/0x90 [ 1671.803891][ T3303] ? register_shrinker_prepared+0xc2/0xd0 [ 1671.809724][ T3303] ? set_blocksize+0x197/0x270 [ 1671.814510][ T3303] mount_bdev+0x1e8/0x290 [ 1671.818964][ T3303] ? ext4_mount+0x40/0x40 [ 1671.823575][ T3303] ? ext4_errno_to_code+0x110/0x110 [ 1671.828808][ T3303] ext4_mount+0x2d/0x40 [ 1671.830036][ T3317] loop0: detected capacity change from 0 to 4 [ 1671.833004][ T3303] legacy_get_tree+0x70/0xc0 [ 1671.843719][ T3303] vfs_get_tree+0x4a/0x1a0 [ 1671.848254][ T3303] path_mount+0x11d4/0x1ce0 [ 1671.852735][ T3303] __se_sys_mount+0x23d/0x2e0 [ 1671.857436][ T3303] ? mntput+0x45/0x70 [ 1671.861846][ T3303] ? __fpregs_load_activate+0x103/0x1b0 [ 1671.867395][ T3303] __x64_sys_mount+0x63/0x70 [ 1671.871965][ T3303] do_syscall_64+0x4a/0x90 [ 1671.876418][ T3303] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1671.882337][ T3303] RIP: 0033:0x467afa [ 1671.886210][ T3303] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1671.905812][ T3303] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1671.914232][ T3303] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1671.922460][ T3303] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1671.930425][ T3303] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1671.938493][ T3303] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1671.946452][ T3303] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 08:17:17 executing program 3 (fault-call:0 fault-nth:63): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000d02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1671.987508][ T3327] loop5: detected capacity change from 0 to 512 [ 1671.993859][ T3326] loop1: detected capacity change from 0 to 512 [ 1672.000241][ T3336] loop2: detected capacity change from 0 to 4 [ 1672.009207][ T3336] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1672.010281][ T3317] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:17 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020500028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1672.095760][ T3326] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1672.097143][ T3327] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1672.113048][ T3327] EXT4-fs (loop5): mount failed [ 1672.114646][ T3343] loop3: detected capacity change from 0 to 4 [ 1672.146544][ T3343] FAULT_INJECTION: forcing a failure. [ 1672.146544][ T3343] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.159403][ T3343] CPU: 0 PID: 3343 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1672.161189][ T3352] loop4: detected capacity change from 0 to 512 [ 1672.168227][ T3343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1672.168243][ T3343] Call Trace: [ 1672.168251][ T3343] dump_stack+0x137/0x19d 08:17:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fc30000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:17 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000014000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1672.174712][ T3353] loop0: detected capacity change from 0 to 4 [ 1672.184569][ T3343] should_fail+0x23c/0x250 [ 1672.190594][ T3353] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1672.192202][ T3343] __should_failslab+0x81/0x90 [ 1672.192232][ T3343] should_failslab+0x5/0x20 [ 1672.200803][ T3352] EXT4-fs (loop4): unsupported inode size: 525 [ 1672.202673][ T3343] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1672.202704][ T3343] ? __crypto_alg_lookup+0x36d/0x3a0 [ 1672.212166][ T3352] EXT4-fs (loop4): blocksize: 1024 [ 1672.216897][ T3343] ? __kmalloc_node+0x30/0x40 [ 1672.248404][ T3343] __kmalloc_node+0x30/0x40 [ 1672.252932][ T3343] crypto_create_tfm_node+0x4a/0x1f0 [ 1672.258278][ T3343] ? crypto_alg_mod_lookup+0x397/0x4e0 [ 1672.263781][ T3343] crypto_alloc_tfm_node+0x100/0x290 [ 1672.269054][ T3343] crypto_alloc_shash+0x2b/0x30 [ 1672.273996][ T3343] ext4_fill_super+0x616/0x8010 [ 1672.278850][ T3343] ? vsnprintf+0xe8f/0xed0 [ 1672.283305][ T3343] ? snprintf+0x6f/0x90 [ 1672.288434][ T3343] ? register_shrinker_prepared+0xc2/0xd0 [ 1672.294151][ T3343] ? set_blocksize+0x197/0x270 [ 1672.298912][ T3343] mount_bdev+0x1e8/0x290 [ 1672.303228][ T3343] ? ext4_mount+0x40/0x40 [ 1672.307545][ T3343] ? ext4_errno_to_code+0x110/0x110 [ 1672.312725][ T3343] ext4_mount+0x2d/0x40 [ 1672.316882][ T3343] legacy_get_tree+0x70/0xc0 [ 1672.321569][ T3343] vfs_get_tree+0x4a/0x1a0 [ 1672.325995][ T3343] path_mount+0x11d4/0x1ce0 [ 1672.330481][ T3343] __se_sys_mount+0x23d/0x2e0 [ 1672.335154][ T3343] ? mntput+0x45/0x70 [ 1672.339193][ T3343] ? __fpregs_load_activate+0x103/0x1b0 [ 1672.344737][ T3343] __x64_sys_mount+0x63/0x70 [ 1672.349315][ T3343] do_syscall_64+0x4a/0x90 [ 1672.353740][ T3343] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1672.359657][ T3343] RIP: 0033:0x467afa [ 1672.363546][ T3343] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1672.383205][ T3343] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1672.391717][ T3343] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 1672.399842][ T3343] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f46def4d000 [ 1672.407855][ T3343] RBP: 00007f46def4d040 R08: 00007f46def4d040 R09: 0000000020000000 [ 1672.415856][ T3343] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1672.423831][ T3343] R13: 0000000020000100 R14: 00007f46def4d000 R15: 0000000020000040 [ 1672.431878][ T3343] EXT4-fs (loop3): Cannot load crc32c driver. 08:17:17 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:17 executing program 3 (fault-call:0 fault-nth:64): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:17 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020600028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000e02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1672.498123][ T3372] loop1: detected capacity change from 0 to 512 [ 1672.507078][ T3372] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1672.515215][ T3370] loop5: detected capacity change from 0 to 512 [ 1672.536288][ T3381] loop0: detected capacity change from 0 to 4 [ 1672.542670][ T3383] loop3: detected capacity change from 0 to 4 [ 1672.546706][ T3370] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1672.556108][ T3370] EXT4-fs (loop5): mount failed [ 1672.575918][ T3381] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1672.585429][ T3383] EXT4-fs (loop3): can't read group descriptor 0 08:17:17 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fc40000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1672.629481][ T3389] loop2: detected capacity change from 0 to 4 [ 1672.643932][ T3383] FAULT_INJECTION: forcing a failure. [ 1672.643932][ T3383] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.656611][ T3383] CPU: 1 PID: 3383 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1672.665296][ T3383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1672.675353][ T3383] Call Trace: [ 1672.678637][ T3383] dump_stack+0x137/0x19d [ 1672.682972][ T3383] should_fail+0x23c/0x250 [ 1672.687397][ T3383] __should_failslab+0x81/0x90 [ 1672.690786][ T3399] loop4: detected capacity change from 0 to 512 [ 1672.692199][ T3383] ? kobject_uevent_env+0x1a7/0xc40 [ 1672.692230][ T3383] should_failslab+0x5/0x20 [ 1672.708177][ T3383] kmem_cache_alloc_trace+0x49/0x310 [ 1672.713475][ T3383] ? kernfs_put+0x2e2/0x300 [ 1672.718016][ T3383] ? rb_erase+0x4bb/0x750 [ 1672.720143][ T3399] EXT4-fs (loop4): unsupported inode size: 526 [ 1672.722350][ T3383] ? kernfs_put+0x39/0x300 [ 1672.722377][ T3383] ? dev_uevent_filter+0x70/0x70 [ 1672.728560][ T3399] EXT4-fs (loop4): blocksize: 1024 [ 1672.731945][ T3409] loop5: detected capacity change from 0 to 512 [ 1672.732982][ T3383] kobject_uevent_env+0x1a7/0xc40 [ 1672.733014][ T3383] ? __kernfs_remove+0x678/0x6a0 [ 1672.733035][ T3383] ? kernfs_find_ns+0x30d/0x320 [ 1672.749844][ T3411] loop1: detected capacity change from 0 to 512 [ 1672.754431][ T3383] ? kernfs_put+0x39/0x300 [ 1672.754509][ T3383] kobject_uevent+0x18/0x20 [ 1672.775068][ T3411] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1672.779429][ T3383] __loop_clr_fd+0x433/0x640 [ 1672.779456][ T3383] lo_ioctl+0x9eb/0x11f0 [ 1672.796612][ T3389] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1672.798069][ T3383] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1672.798095][ T3383] ? call_rcu+0x259/0x6c0 [ 1672.798115][ T3383] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1672.806795][ T3409] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1672.810037][ T3383] ? kfree+0xf0/0x1d0 [ 1672.810065][ T3383] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1672.819579][ T3409] EXT4-fs (loop5): mount failed [ 1672.819924][ T3383] ? selinux_file_ioctl+0x8e0/0x970 [ 1672.847341][ T3383] ? lo_release+0x120/0x120 [ 1672.851949][ T3383] blkdev_ioctl+0x1d0/0x3c0 [ 1672.856470][ T3383] block_ioctl+0x6d/0x80 [ 1672.860711][ T3383] ? blkdev_iopoll+0x70/0x70 [ 1672.865455][ T3383] __se_sys_ioctl+0xcb/0x140 [ 1672.870090][ T3383] __x64_sys_ioctl+0x3f/0x50 [ 1672.877355][ T3383] do_syscall_64+0x4a/0x90 [ 1672.881781][ T3383] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1672.887657][ T3383] RIP: 0033:0x466397 [ 1672.891530][ T3383] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1672.911119][ T3383] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1672.919590][ T3383] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466397 08:17:18 executing program 3 (fault-call:0 fault-nth:65): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:18 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020700028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1672.927848][ T3383] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1672.935816][ T3383] RBP: 00007f46def4d6bc R08: 00007f46def4d040 R09: 0000000020000000 [ 1672.943785][ T3383] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 1672.951753][ T3383] R13: 000000000000000c R14: 00007f46def4d000 R15: 0000000020000040 08:17:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000f02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:18 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c041000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fc50000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1673.039803][ T3435] loop3: detected capacity change from 0 to 4 [ 1673.060414][ T3435] EXT4-fs (loop3): can't read group descriptor 0 [ 1673.069576][ T3438] loop0: detected capacity change from 0 to 4 [ 1673.077787][ T3447] loop1: detected capacity change from 0 to 512 08:17:18 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000022000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1673.088984][ T3438] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1673.089525][ T3440] loop4: detected capacity change from 0 to 512 [ 1673.110657][ T3447] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1673.120821][ T3435] FAULT_INJECTION: forcing a failure. [ 1673.120821][ T3435] name failslab, interval 1, probability 0, space 0, times 0 [ 1673.133474][ T3435] CPU: 1 PID: 3435 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1673.142244][ T3435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1673.152340][ T3435] Call Trace: [ 1673.155635][ T3435] dump_stack+0x137/0x19d [ 1673.160059][ T3435] should_fail+0x23c/0x250 [ 1673.164461][ T3435] ? kzalloc+0x1d/0x30 [ 1673.168598][ T3435] __should_failslab+0x81/0x90 [ 1673.173350][ T3435] should_failslab+0x5/0x20 [ 1673.177847][ T3435] __kmalloc+0x66/0x340 [ 1673.182007][ T3435] kzalloc+0x1d/0x30 [ 1673.185960][ T3435] kobject_get_path+0x7c/0x110 [ 1673.190731][ T3435] kobject_uevent_env+0x1be/0xc40 [ 1673.195805][ T3435] ? kernfs_put+0x2e2/0x300 [ 1673.200343][ T3435] kobject_uevent+0x18/0x20 [ 1673.204874][ T3435] __loop_clr_fd+0x433/0x640 [ 1673.209538][ T3435] lo_ioctl+0x9eb/0x11f0 [ 1673.213791][ T3435] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1673.219138][ T3435] ? call_rcu+0x259/0x6c0 [ 1673.223478][ T3435] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1673.229031][ T3435] ? __perf_event_task_sched_in+0x471/0x4c0 [ 1673.234938][ T3435] ? finish_task_switch+0xce/0x290 [ 1673.240062][ T3435] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1673.245517][ T3435] ? selinux_file_ioctl+0x8e0/0x970 [ 1673.250765][ T3435] ? lo_release+0x120/0x120 [ 1673.255270][ T3435] blkdev_ioctl+0x1d0/0x3c0 [ 1673.259771][ T3435] block_ioctl+0x6d/0x80 [ 1673.264012][ T3435] ? blkdev_iopoll+0x70/0x70 [ 1673.268643][ T3435] __se_sys_ioctl+0xcb/0x140 [ 1673.273216][ T3435] __x64_sys_ioctl+0x3f/0x50 [ 1673.277822][ T3435] do_syscall_64+0x4a/0x90 [ 1673.282242][ T3435] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1673.288120][ T3435] RIP: 0033:0x466397 [ 1673.291994][ T3435] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1673.311612][ T3435] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1673.320024][ T3435] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466397 [ 1673.328946][ T3435] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 08:17:18 executing program 3 (fault-call:0 fault-nth:66): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1673.336911][ T3435] RBP: 00007f46def4d6bc R08: 00007f46def4d040 R09: 0000000020000000 [ 1673.344908][ T3435] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 1673.352870][ T3435] R13: 000000000000000c R14: 00007f46def4d000 R15: 0000000020000040 [ 1673.370869][ T3440] EXT4-fs (loop4): unsupported inode size: 527 [ 1673.377086][ T3440] EXT4-fs (loop4): blocksize: 1024 [ 1673.384128][ T3456] loop5: detected capacity change from 0 to 512 08:17:18 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020800028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000041002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1673.394712][ T3456] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1673.401448][ T3456] EXT4-fs (loop5): mount failed [ 1673.421079][ T3472] loop3: detected capacity change from 0 to 4 [ 1673.422800][ T3459] loop2: detected capacity change from 0 to 4 [ 1673.435989][ T3472] EXT4-fs (loop3): can't read group descriptor 0 08:17:18 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c201000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fc60000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1673.461320][ T3459] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1673.482966][ T3472] FAULT_INJECTION: forcing a failure. [ 1673.482966][ T3472] name failslab, interval 1, probability 0, space 0, times 0 [ 1673.495620][ T3472] CPU: 0 PID: 3472 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1673.504420][ T3472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1673.514457][ T3472] Call Trace: [ 1673.518113][ T3472] dump_stack+0x137/0x19d [ 1673.522498][ T3472] should_fail+0x23c/0x250 [ 1673.526899][ T3472] __should_failslab+0x81/0x90 [ 1673.531693][ T3472] should_failslab+0x5/0x20 [ 1673.536226][ T3472] kmem_cache_alloc_node+0x58/0x2b0 [ 1673.541423][ T3472] ? __alloc_skb+0xed/0x420 [ 1673.545999][ T3472] __alloc_skb+0xed/0x420 [ 1673.550535][ T3472] alloc_uevent_skb+0x5b/0x120 [ 1673.555308][ T3472] kobject_uevent_env+0x863/0xc40 [ 1673.560331][ T3472] ? kernfs_put+0x39/0x300 [ 1673.564730][ T3472] kobject_uevent+0x18/0x20 [ 1673.569219][ T3472] __loop_clr_fd+0x433/0x640 [ 1673.573795][ T3472] lo_ioctl+0x9eb/0x11f0 [ 1673.578135][ T3472] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1673.583402][ T3472] ? call_rcu+0x259/0x6c0 [ 1673.587733][ T3472] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1673.593261][ T3472] ? kfree+0xf0/0x1d0 [ 1673.597224][ T3472] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1673.602576][ T3472] ? selinux_file_ioctl+0x8e0/0x970 [ 1673.607929][ T3472] ? lo_release+0x120/0x120 [ 1673.612425][ T3472] blkdev_ioctl+0x1d0/0x3c0 [ 1673.616928][ T3472] block_ioctl+0x6d/0x80 [ 1673.621241][ T3472] ? blkdev_iopoll+0x70/0x70 [ 1673.625909][ T3472] __se_sys_ioctl+0xcb/0x140 [ 1673.630492][ T3472] __x64_sys_ioctl+0x3f/0x50 [ 1673.635210][ T3472] do_syscall_64+0x4a/0x90 [ 1673.639673][ T3472] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1673.645597][ T3472] RIP: 0033:0x466397 [ 1673.649500][ T3472] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1673.669176][ T3472] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1673.677603][ T3472] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466397 [ 1673.685573][ T3472] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1673.693723][ T3472] RBP: 00007f46def4d6bc R08: 00007f46def4d040 R09: 0000000020000000 [ 1673.701780][ T3472] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 1673.709733][ T3472] R13: 000000000000000c R14: 00007f46def4d000 R15: 0000000020000040 08:17:18 executing program 3 (fault-call:0 fault-nth:67): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000201002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1673.734529][ T3478] loop0: detected capacity change from 0 to 4 [ 1673.735279][ T3483] loop4: detected capacity change from 0 to 512 [ 1673.749444][ T3483] EXT4-fs (loop4): unsupported inode size: 528 [ 1673.755773][ T3483] EXT4-fs (loop4): blocksize: 1024 [ 1673.766199][ T3478] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:19 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000025000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1673.801409][ T3495] loop5: detected capacity change from 0 to 512 [ 1673.807003][ T3496] loop1: detected capacity change from 0 to 512 [ 1673.819312][ T3503] loop3: detected capacity change from 0 to 4 [ 1673.820205][ T3495] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1673.828917][ T3496] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1673.839842][ T3495] EXT4-fs (loop5): mount failed 08:17:19 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:19 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020900028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1673.868504][ T3514] loop4: detected capacity change from 0 to 512 [ 1673.883609][ T3503] EXT4-fs (loop3): can't read group descriptor 0 [ 1673.890308][ T3514] EXT4-fs (loop4): unsupported inode size: 528 [ 1673.896565][ T3514] EXT4-fs (loop4): blocksize: 1024 [ 1673.915675][ T3503] FAULT_INJECTION: forcing a failure. [ 1673.915675][ T3503] name failslab, interval 1, probability 0, space 0, times 0 [ 1673.928383][ T3503] CPU: 0 PID: 3503 Comm: syz-executor.3 Not tainted 5.13.0-rc2-syzkaller #0 [ 1673.937099][ T3503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1673.946657][ T3526] loop2: detected capacity change from 0 to 4 [ 1673.947158][ T3503] Call Trace: [ 1673.947169][ T3503] dump_stack+0x137/0x19d [ 1673.960813][ T3503] should_fail+0x23c/0x250 08:17:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000001102000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ff60000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1673.965245][ T3503] __should_failslab+0x81/0x90 [ 1673.970025][ T3503] should_failslab+0x5/0x20 [ 1673.974567][ T3503] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1673.980299][ T3503] ? __kmalloc_node_track_caller+0x30/0x40 [ 1673.985883][ T3529] loop1: detected capacity change from 0 to 512 [ 1673.986206][ T3503] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 1673.994175][ T3524] loop0: detected capacity change from 0 to 4 [ 1673.998125][ T3503] __kmalloc_node_track_caller+0x30/0x40 [ 1673.998157][ T3503] ? alloc_uevent_skb+0x5b/0x120 [ 1674.013878][ T3533] loop5: detected capacity change from 0 to 512 [ 1674.014897][ T3503] __alloc_skb+0x187/0x420 [ 1674.014928][ T3503] alloc_uevent_skb+0x5b/0x120 [ 1674.030306][ T3503] kobject_uevent_env+0x863/0xc40 [ 1674.035330][ T3503] ? kernfs_put+0x39/0x300 [ 1674.039915][ T3503] kobject_uevent+0x18/0x20 [ 1674.044417][ T3503] __loop_clr_fd+0x433/0x640 [ 1674.049751][ T3503] lo_ioctl+0x9eb/0x11f0 [ 1674.054009][ T3503] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1674.059293][ T3503] ? call_rcu+0x259/0x6c0 [ 1674.063617][ T3503] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1674.069293][ T3503] ? kfree+0xf0/0x1d0 [ 1674.073276][ T3503] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1674.078639][ T3503] ? selinux_file_ioctl+0x8e0/0x970 [ 1674.084542][ T3503] ? lo_release+0x120/0x120 [ 1674.089134][ T3503] blkdev_ioctl+0x1d0/0x3c0 [ 1674.093795][ T3503] block_ioctl+0x6d/0x80 [ 1674.098021][ T3503] ? blkdev_iopoll+0x70/0x70 [ 1674.102629][ T3503] __se_sys_ioctl+0xcb/0x140 [ 1674.107217][ T3503] __x64_sys_ioctl+0x3f/0x50 [ 1674.111894][ T3503] do_syscall_64+0x4a/0x90 [ 1674.116359][ T3503] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1674.122249][ T3503] RIP: 0033:0x466397 [ 1674.127024][ T3503] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1674.146683][ T3503] RSP: 002b:00007f46def4cfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1674.155154][ T3503] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466397 [ 1674.163560][ T3503] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 1674.171561][ T3503] RBP: 00007f46def4d6bc R08: 00007f46def4d040 R09: 0000000020000000 [ 1674.179531][ T3503] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 1674.187623][ T3503] R13: 000000000000000c R14: 00007f46def4d000 R15: 0000000020000040 [ 1674.210346][ T3524] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:19 executing program 3 (fault-call:0 fault-nth:68): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1674.222635][ T3529] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1674.242824][ T3533] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1674.258926][ T3533] EXT4-fs (loop5): mount failed [ 1674.264139][ T3544] loop4: detected capacity change from 0 to 512 08:17:19 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:19 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020a00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1674.298109][ T3544] EXT4-fs (loop4): unsupported inode size: 529 [ 1674.304513][ T3544] EXT4-fs (loop4): blocksize: 1024 [ 1674.317495][ T3558] loop3: detected capacity change from 0 to 4 [ 1674.332188][ T3558] EXT4-fs (loop3): can't read group descriptor 0 08:17:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ff70000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1674.352862][ T3567] loop1: detected capacity change from 0 to 512 [ 1674.371572][ T3569] loop0: detected capacity change from 0 to 4 [ 1674.371618][ T3567] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000001202000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:19 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1674.400444][ T3569] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1674.435536][ T3581] loop5: detected capacity change from 0 to 512 08:17:19 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020b00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:19 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000002e000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1674.457444][ T3526] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1674.462256][ T3590] loop3: detected capacity change from 0 to 4 [ 1674.464340][ T3587] loop4: detected capacity change from 0 to 512 [ 1674.478764][ T3590] EXT4-fs (loop3): can't read group descriptor 0 [ 1674.489394][ T3581] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1674.496900][ T3581] EXT4-fs (loop5): mount failed 08:17:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1674.553146][ T3587] EXT4-fs (loop4): unsupported inode size: 530 [ 1674.560097][ T3587] EXT4-fs (loop4): blocksize: 1024 [ 1674.571581][ T3607] loop0: detected capacity change from 0 to 4 [ 1674.578398][ T3604] loop1: detected capacity change from 0 to 512 08:17:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ff80000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000001402000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1674.600531][ T3604] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1674.613919][ T3615] loop2: detected capacity change from 0 to 4 [ 1674.643013][ T3607] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:19 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1674.661039][ T3629] loop5: detected capacity change from 0 to 512 [ 1674.661107][ T3624] loop3: detected capacity change from 0 to 4 [ 1674.690735][ T3634] loop4: detected capacity change from 0 to 512 [ 1674.698636][ T3629] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:19 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020c00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ff90000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1674.712692][ T3624] EXT4-fs (loop3): can't read group descriptor 0 [ 1674.728778][ T3629] EXT4-fs (loop5): mount failed [ 1674.736385][ T3634] EXT4-fs (loop4): unsupported inode size: 532 [ 1674.742608][ T3634] EXT4-fs (loop4): blocksize: 1024 [ 1674.755444][ T3615] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000c71802000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000048000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1674.805549][ T3649] loop1: detected capacity change from 0 to 512 [ 1674.814157][ T3624] loop3: detected capacity change from 0 to 4 [ 1674.826888][ T3649] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1674.852047][ T3624] EXT4-fs (loop3): can't read group descriptor 0 [ 1674.870440][ T3666] loop5: detected capacity change from 0 to 512 [ 1674.885359][ T3672] loop4: detected capacity change from 0 to 512 [ 1674.894343][ T3667] loop0: detected capacity change from 0 to 4 08:17:20 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c102000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1674.900831][ T3673] loop2: detected capacity change from 0 to 4 [ 1674.908581][ T3667] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1674.918281][ T3672] EXT4-fs (loop4): invalid first ino: 3338665995 08:17:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020d00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1674.947217][ T3666] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1674.954933][ T3666] EXT4-fs (loop5): mount failed [ 1674.957915][ T3683] loop3: detected capacity change from 0 to 4 [ 1674.967281][ T3690] loop1: detected capacity change from 0 to 512 [ 1674.980400][ T3690] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000c81802000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffa0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1674.998345][ T3683] EXT4-fs (loop3): can't read group descriptor 0 [ 1675.011359][ T3673] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1675.036427][ T3702] loop0: detected capacity change from 0 to 4 [ 1675.050719][ T3702] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1675.064174][ T3706] loop4: detected capacity change from 0 to 512 [ 1675.072616][ T3683] loop3: detected capacity change from 0 to 4 [ 1675.087253][ T3706] EXT4-fs (loop4): invalid first ino: 3355443211 [ 1675.094145][ T3683] EXT4-fs (loop3): can't read group descriptor 0 08:17:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:20 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020e00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1675.111900][ T3712] loop5: detected capacity change from 0 to 512 [ 1675.143704][ T3712] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1675.150199][ T3712] EXT4-fs (loop5): mount failed 08:17:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000002002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1675.165794][ T3734] loop3: detected capacity change from 0 to 4 [ 1675.192476][ T3734] EXT4-fs (loop3): can't read group descriptor 0 [ 1675.200616][ T3740] loop4: detected capacity change from 0 to 512 [ 1675.202873][ T3742] loop0: detected capacity change from 0 to 4 [ 1675.213203][ T3740] EXT4-fs (loop4): unsupported inode size: 544 [ 1675.217378][ T3733] loop1: detected capacity change from 0 to 512 [ 1675.220093][ T3740] EXT4-fs (loop4): blocksize: 1024 [ 1675.248669][ T3742] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000004c000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffb0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1675.249206][ T3733] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000102002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020f00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1675.332701][ T3756] loop3: detected capacity change from 0 to 4 [ 1675.361466][ T3756] EXT4-fs (loop3): can't read group descriptor 0 [ 1675.386496][ T3765] loop5: detected capacity change from 0 to 512 [ 1675.393854][ T3777] loop1: detected capacity change from 0 to 512 [ 1675.395285][ T3775] loop2: detected capacity change from 0 to 4 [ 1675.402352][ T3777] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1675.418891][ T3779] loop0: detected capacity change from 0 to 4 [ 1675.427553][ T3756] loop3: detected capacity change from 0 to 4 08:17:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1675.427876][ T3774] loop4: detected capacity change from 0 to 512 [ 1675.441356][ T3756] EXT4-fs (loop3): can't read group descriptor 0 [ 1675.441625][ T3779] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1675.457765][ T3765] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1675.465896][ T3765] EXT4-fs (loop5): mount failed [ 1675.475031][ T3774] EXT4-fs (loop4): unsupported inode size: 544 [ 1675.481817][ T3774] EXT4-fs (loop4): blocksize: 1024 08:17:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028021000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffc0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1675.504838][ T3775] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000002202000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002e00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1675.568973][ T3807] loop0: detected capacity change from 0 to 4 [ 1675.578439][ T3807] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1675.580475][ T3809] loop3: detected capacity change from 0 to 4 [ 1675.602793][ T3812] loop5: detected capacity change from 0 to 512 08:17:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028021100028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000060000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1675.620331][ T3809] EXT4-fs (loop3): can't read group descriptor 0 [ 1675.627473][ T3812] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1675.635463][ T3812] EXT4-fs (loop5): mount failed [ 1675.641844][ T3827] loop1: detected capacity change from 0 to 512 08:17:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffd0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1675.675977][ T3827] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1675.686901][ T3823] loop4: detected capacity change from 0 to 512 [ 1675.695133][ T3809] loop3: detected capacity change from 0 to 4 [ 1675.702482][ T3809] EXT4-fs (loop3): can't read group descriptor 0 [ 1675.709746][ T3823] EXT4-fs (loop4): unsupported inode size: 546 [ 1675.716054][ T3823] EXT4-fs (loop4): blocksize: 1024 [ 1675.723869][ T3841] loop0: detected capacity change from 0 to 4 08:17:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1675.746723][ T3841] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1675.772879][ T3849] loop5: detected capacity change from 0 to 512 [ 1675.784344][ T3857] loop3: detected capacity change from 0 to 4 08:17:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000002502000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003f00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028021200028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1675.793926][ T3857] EXT4-fs (loop3): can't read group descriptor 0 [ 1675.815302][ T3849] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1675.821960][ T3849] EXT4-fs (loop5): mount failed [ 1675.837415][ T3857] loop3: detected capacity change from 0 to 4 [ 1675.841888][ T3867] loop4: detected capacity change from 0 to 512 [ 1675.857499][ T3866] loop2: detected capacity change from 0 to 4 [ 1675.875867][ T3857] EXT4-fs (loop3): can't read group descriptor 0 [ 1675.882946][ T3867] EXT4-fs (loop4): unsupported inode size: 549 [ 1675.885750][ T3877] loop0: detected capacity change from 0 to 4 08:17:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffe0000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1675.890719][ T3867] EXT4-fs (loop4): blocksize: 1024 [ 1675.902621][ T3879] loop1: detected capacity change from 0 to 512 [ 1675.920016][ T3879] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1675.921965][ T3877] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:21 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c023f00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028021400028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000002e02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1675.978437][ T3891] loop3: detected capacity change from 0 to 4 [ 1675.980157][ T3866] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1676.004534][ T3891] EXT4-fs (loop3): can't read group descriptor 0 [ 1676.016090][ T3894] loop5: detected capacity change from 0 to 512 [ 1676.076173][ T3894] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1676.080901][ T3891] loop3: detected capacity change from 0 to 4 [ 1676.082918][ T3894] EXT4-fs (loop5): mount failed [ 1676.097671][ T3891] EXT4-fs (loop3): can't read group descriptor 0 08:17:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f040200000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1676.123075][ T3915] loop1: detected capacity change from 0 to 512 [ 1676.129367][ T3913] loop4: detected capacity change from 0 to 512 [ 1676.133819][ T3916] loop0: detected capacity change from 0 to 4 [ 1676.137308][ T3913] EXT4-fs (loop4): unsupported inode size: 558 [ 1676.148387][ T3913] EXT4-fs (loop4): blocksize: 1024 [ 1676.160785][ T3916] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000068000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000003f02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000300000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1676.178526][ T3915] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1676.190276][ T3933] loop5: detected capacity change from 0 to 512 [ 1676.200482][ T3933] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1676.209441][ T3933] EXT4-fs (loop5): mount failed 08:17:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028022200028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1676.247403][ T3939] loop3: detected capacity change from 0 to 4 [ 1676.269487][ T3948] loop4: detected capacity change from 0 to 512 [ 1676.288748][ T3939] EXT4-fs (loop3): can't read group descriptor 0 [ 1676.295956][ T3956] loop5: detected capacity change from 0 to 512 [ 1676.303482][ T3948] EXT4-fs (loop4): unsupported inode size: 575 [ 1676.309761][ T3948] EXT4-fs (loop4): blocksize: 1024 [ 1676.316061][ T3954] loop2: detected capacity change from 0 to 4 [ 1676.322577][ T3956] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1676.329047][ T3954] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1676.332483][ T3964] loop0: detected capacity change from 0 to 4 [ 1676.336494][ T3956] EXT4-fs (loop5): mount failed 08:17:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000004002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000006c000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028022500028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1676.341980][ T3963] loop1: detected capacity change from 0 to 512 [ 1676.350770][ T3964] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1676.364523][ T3963] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f020400000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1676.436812][ T3990] loop2: detected capacity change from 0 to 4 [ 1676.444421][ T3990] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1676.449451][ T3939] loop3: detected capacity change from 0 to 4 [ 1676.485700][ T3939] EXT4-fs (loop3): can't read group descriptor 0 [ 1676.494730][ T3996] loop0: detected capacity change from 0 to 4 [ 1676.498941][ T3999] loop5: detected capacity change from 0 to 512 [ 1676.500982][ T3987] loop4: detected capacity change from 0 to 512 [ 1676.514326][ T3996] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1676.525170][ T4007] loop1: detected capacity change from 0 to 512 08:17:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000074000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1676.525205][ T3987] EXT4-fs (loop4): unsupported inode size: 576 [ 1676.533903][ T3999] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1676.537947][ T3987] EXT4-fs (loop4): blocksize: 1024 [ 1676.551184][ T4007] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1676.554148][ T3999] EXT4-fs (loop5): mount failed [ 1676.574616][ T4015] loop2: detected capacity change from 0 to 4 08:17:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000004802000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1676.582111][ T4015] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028022e00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f060400000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1676.679797][ T4037] loop0: detected capacity change from 0 to 4 [ 1676.686549][ T4038] loop4: detected capacity change from 0 to 512 [ 1676.693992][ T4036] loop1: detected capacity change from 0 to 512 [ 1676.703664][ T4038] EXT4-fs (loop4): unsupported inode size: 584 [ 1676.709923][ T4038] EXT4-fs (loop4): blocksize: 1024 [ 1676.713151][ T4043] loop5: detected capacity change from 0 to 512 [ 1676.715477][ T4027] loop3: detected capacity change from 0 to 4 08:17:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000004c02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000007a000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1676.735717][ T4037] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1676.746116][ T4036] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1676.756574][ T4027] EXT4-fs (loop3): can't read group descriptor 0 [ 1676.765359][ T4043] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1676.774099][ T4043] EXT4-fs (loop5): mount failed 08:17:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028024800028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c025000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f100400000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1676.835974][ T4027] loop3: detected capacity change from 0 to 4 [ 1676.857370][ T4027] EXT4-fs (loop3): can't read group descriptor 0 08:17:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1676.883946][ T4071] loop4: detected capacity change from 0 to 512 [ 1676.890397][ T4073] loop0: detected capacity change from 0 to 4 [ 1676.890397][ T4077] loop5: detected capacity change from 0 to 512 [ 1676.892597][ T4080] loop1: detected capacity change from 0 to 512 [ 1676.909616][ T4071] EXT4-fs (loop4): unsupported inode size: 588 [ 1676.915826][ T4071] EXT4-fs (loop4): blocksize: 1024 [ 1676.923247][ T4073] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1676.928062][ T4085] loop2: detected capacity change from 0 to 4 [ 1676.933290][ T4077] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1676.941722][ T4085] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1676.946571][ T4080] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1676.969800][ T4096] loop3: detected capacity change from 0 to 4 [ 1676.977280][ T4077] EXT4-fs (loop5): mount failed 08:17:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028024c00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000006002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1677.032924][ T4096] EXT4-fs (loop3): can't read group descriptor 0 [ 1677.050745][ T4105] loop0: detected capacity change from 0 to 4 [ 1677.071865][ T4105] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000500000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c025100d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000fe000100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1677.103048][ T4096] loop3: detected capacity change from 0 to 4 [ 1677.136235][ T4096] EXT4-fs (loop3): can't read group descriptor 0 08:17:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028026000028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1677.158572][ T4120] loop4: detected capacity change from 0 to 512 [ 1677.166286][ T4120] EXT4-fs (loop4): unsupported inode size: 608 [ 1677.170653][ T4128] loop1: detected capacity change from 0 to 512 [ 1677.172479][ T4120] EXT4-fs (loop4): blocksize: 1024 [ 1677.198744][ T4128] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1677.208695][ T4133] loop5: detected capacity change from 0 to 512 [ 1677.222553][ T4134] loop0: detected capacity change from 0 to 4 [ 1677.245802][ T4134] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1677.248335][ T4133] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000006802000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1677.279422][ T4142] loop2: detected capacity change from 0 to 4 [ 1677.299867][ T4133] EXT4-fs (loop5): mount failed [ 1677.301255][ T4153] loop3: detected capacity change from 0 to 4 08:17:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028026800028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1677.332002][ T4153] EXT4-fs (loop3): can't read group descriptor 0 [ 1677.345589][ T4142] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1677.359109][ T4162] loop4: detected capacity change from 0 to 512 [ 1677.366205][ T4165] loop1: detected capacity change from 0 to 512 08:17:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000600000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1677.376677][ T4162] EXT4-fs (loop4): unsupported inode size: 616 [ 1677.382914][ T4162] EXT4-fs (loop4): blocksize: 1024 [ 1677.395874][ T4172] loop0: detected capacity change from 0 to 4 [ 1677.404501][ T4165] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000006c02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1677.423944][ T4172] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1677.428132][ T4153] loop3: detected capacity change from 0 to 4 [ 1677.454006][ T4153] EXT4-fs (loop3): can't read group descriptor 0 08:17:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028026c00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1677.485934][ T4186] loop5: detected capacity change from 0 to 512 [ 1677.498033][ T4186] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1677.506956][ T4186] EXT4-fs (loop5): mount failed 08:17:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000ae010100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f040600000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028027400028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1677.530481][ T4193] loop1: detected capacity change from 0 to 512 [ 1677.539878][ T4202] loop0: detected capacity change from 0 to 4 [ 1677.551147][ T4202] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1677.552861][ T4193] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1677.570481][ T4199] loop4: detected capacity change from 0 to 512 [ 1677.594332][ T4199] EXT4-fs (loop4): unsupported inode size: 620 [ 1677.600579][ T4199] EXT4-fs (loop4): blocksize: 1024 [ 1677.605000][ T4207] loop3: detected capacity change from 0 to 4 [ 1677.615456][ T4220] loop5: detected capacity change from 0 to 512 [ 1677.617158][ T4207] EXT4-fs (loop3): can't read group descriptor 0 [ 1677.637475][ T4220] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1677.637675][ T4226] loop2: detected capacity change from 0 to 4 [ 1677.644449][ T4220] EXT4-fs (loop5): mount failed [ 1677.666588][ T4226] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1677.671872][ T4222] loop0: detected capacity change from 0 to 4 [ 1677.687123][ T4207] loop3: detected capacity change from 0 to 4 08:17:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000007402000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000700000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1677.690148][ T4222] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1677.695781][ T4207] EXT4-fs (loop3): can't read group descriptor 0 08:17:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000af010100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028027a00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1677.782705][ T4257] loop4: detected capacity change from 0 to 512 [ 1677.785682][ T4256] loop2: detected capacity change from 0 to 4 [ 1677.800578][ T4256] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1677.802913][ T4257] EXT4-fs (loop4): unsupported inode size: 628 [ 1677.813393][ T4257] EXT4-fs (loop4): blocksize: 1024 [ 1677.814484][ T4261] loop1: detected capacity change from 0 to 512 [ 1677.818704][ T4253] loop5: detected capacity change from 0 to 512 [ 1677.827052][ T4255] loop3: detected capacity change from 0 to 4 [ 1677.840043][ T4271] loop0: detected capacity change from 0 to 4 [ 1677.850349][ T4261] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1677.856938][ T4253] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1677.867070][ T4253] EXT4-fs (loop5): mount failed [ 1677.876862][ T4255] EXT4-fs (loop3): can't read group descriptor 0 08:17:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000007a02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000900000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1677.890083][ T4271] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000c0010100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028029d00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1677.944295][ T4289] loop5: detected capacity change from 0 to 512 [ 1677.966149][ T4255] loop3: detected capacity change from 0 to 4 [ 1677.971344][ T4289] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1677.975551][ T4299] loop1: detected capacity change from 0 to 512 [ 1677.983068][ T4289] EXT4-fs (loop5): mount failed 08:17:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000a00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1677.992629][ T4255] EXT4-fs (loop3): can't read group descriptor 0 [ 1677.997274][ T4299] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1678.013609][ T4291] loop4: detected capacity change from 0 to 512 08:17:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1678.045694][ T4291] EXT4-fs (loop4): unsupported inode size: 634 [ 1678.051898][ T4291] EXT4-fs (loop4): blocksize: 1024 [ 1678.066724][ T4310] loop0: detected capacity change from 0 to 4 [ 1678.073239][ T4308] loop2: detected capacity change from 0 to 4 [ 1678.079542][ T4321] loop5: detected capacity change from 0 to 512 [ 1678.091037][ T4310] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1678.100406][ T4308] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1678.110014][ T4325] loop3: detected capacity change from 0 to 4 [ 1678.127450][ T4331] loop1: detected capacity change from 0 to 512 [ 1678.127694][ T4325] EXT4-fs (loop3): can't read group descriptor 0 08:17:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000009a02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028029e00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1678.147254][ T4331] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1678.163760][ T4321] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1678.170302][ T4321] EXT4-fs (loop5): mount failed 08:17:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c01ae00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000b00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000004020100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1678.208023][ T4325] loop3: detected capacity change from 0 to 4 [ 1678.227598][ T4325] EXT4-fs (loop3): can't read group descriptor 0 [ 1678.242569][ T4359] loop5: detected capacity change from 0 to 512 [ 1678.245781][ T4350] loop4: detected capacity change from 0 to 512 08:17:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1678.294182][ T4364] loop1: detected capacity change from 0 to 512 [ 1678.294514][ T4359] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1678.301993][ T4363] loop0: detected capacity change from 0 to 4 [ 1678.312309][ T4350] EXT4-fs (loop4): unsupported inode size: 666 [ 1678.313867][ T4364] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1678.319176][ T4350] EXT4-fs (loop4): blocksize: 1024 [ 1678.333516][ T4359] EXT4-fs (loop5): mount failed 08:17:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c01af00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000c00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1678.335064][ T4371] loop2: detected capacity change from 0 to 4 [ 1678.345899][ T4363] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1678.376060][ T4371] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028029f00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000009b02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1678.396142][ T4383] loop3: detected capacity change from 0 to 4 [ 1678.431997][ T4390] loop1: detected capacity change from 0 to 512 08:17:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000003f020100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1678.445697][ T4383] EXT4-fs (loop3): can't read group descriptor 0 [ 1678.454035][ T4390] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1678.471782][ T4400] loop4: detected capacity change from 0 to 512 [ 1678.480006][ T4401] loop5: detected capacity change from 0 to 512 08:17:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c01c000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1678.499030][ T4400] EXT4-fs (loop4): unsupported inode size: 667 [ 1678.505357][ T4400] EXT4-fs (loop4): blocksize: 1024 [ 1678.521355][ T4401] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1678.521378][ T4402] loop0: detected capacity change from 0 to 4 [ 1678.528352][ T4401] EXT4-fs (loop5): mount failed [ 1678.541096][ T4414] loop2: detected capacity change from 0 to 4 08:17:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000d00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000009c02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1678.551248][ T4414] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1678.558140][ T4402] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1678.574180][ T4383] loop3: detected capacity change from 0 to 4 [ 1678.615596][ T4383] EXT4-fs (loop3): can't read group descriptor 0 [ 1678.622035][ T4421] loop1: detected capacity change from 0 to 512 [ 1678.626812][ T4433] loop5: detected capacity change from 0 to 512 [ 1678.635509][ T4437] loop4: detected capacity change from 0 to 512 [ 1678.636171][ T4421] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1678.658292][ T4433] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802fe00028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000050020100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1678.667089][ T4437] EXT4-fs (loop4): unsupported inode size: 668 [ 1678.673321][ T4437] EXT4-fs (loop4): blocksize: 1024 [ 1678.674600][ T4433] EXT4-fs (loop5): mount failed 08:17:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x11, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000018c702000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfffe00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1678.737351][ T4458] loop3: detected capacity change from 0 to 4 [ 1678.745858][ T4458] EXT4-fs (loop3): can't read group descriptor 0 [ 1678.756959][ T4454] loop0: detected capacity change from 0 to 4 [ 1678.767593][ T4454] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000e00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020402028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1678.784382][ T4458] loop3: detected capacity change from 0 to 4 [ 1678.795063][ T4468] loop4: detected capacity change from 0 to 512 [ 1678.804637][ T4475] loop2: detected capacity change from 0 to 4 [ 1678.804640][ T4468] EXT4-fs (loop4): unsupported inode size: 711 [ 1678.804656][ T4468] EXT4-fs (loop4): blocksize: 1024 [ 1678.813918][ T4458] EXT4-fs (loop3): can't read group descriptor 0 [ 1678.829608][ T4467] loop1: detected capacity change from 0 to 512 08:17:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000018c802000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0fff00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1678.854255][ T4467] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1678.872639][ T4475] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1678.886245][ T4486] loop5: detected capacity change from 0 to 512 08:17:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x12, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1678.905590][ T4495] loop4: detected capacity change from 0 to 512 [ 1678.915779][ T4495] EXT4-fs (loop4): unsupported inode size: 712 [ 1678.922016][ T4495] EXT4-fs (loop4): blocksize: 1024 08:17:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000fffe02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1678.948284][ T4486] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1678.955411][ T4503] loop0: detected capacity change from 0 to 4 [ 1678.957236][ T4512] loop3: detected capacity change from 0 to 4 [ 1678.961688][ T4507] loop1: detected capacity change from 0 to 512 [ 1678.969639][ T4512] EXT4-fs (loop3): can't read group descriptor 0 [ 1678.988297][ T4486] EXT4-fs (loop5): mount failed 08:17:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfeff00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1679.015566][ T4512] loop3: detected capacity change from 0 to 4 [ 1679.022537][ T4507] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1679.027285][ T4503] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1679.032959][ T4512] EXT4-fs (loop3): can't read group descriptor 0 08:17:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020003028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000051020100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x14, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000f00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1679.079825][ T4533] loop4: detected capacity change from 0 to 512 [ 1679.088096][ T4533] EXT4-fs (loop4): invalid first ino: 4278190091 [ 1679.100603][ T4542] loop0: detected capacity change from 0 to 4 [ 1679.142869][ T4542] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1679.150206][ T4546] loop1: detected capacity change from 0 to 512 [ 1679.164978][ T4554] loop3: detected capacity change from 0 to 4 [ 1679.167900][ T4546] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1679.180145][ T4554] EXT4-fs (loop3): can't read group descriptor 0 08:17:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000fff02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020204028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1679.187714][ T4558] loop5: detected capacity change from 0 to 512 08:17:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000200d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1679.214301][ T4564] loop2: detected capacity change from 0 to 4 [ 1679.219890][ T4558] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1679.226994][ T4558] EXT4-fs (loop5): mount failed [ 1679.238937][ T4564] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1679.246354][ T4574] loop4: detected capacity change from 0 to 512 [ 1679.252578][ T4573] loop0: detected capacity change from 0 to 4 08:17:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f041000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1679.265774][ T4573] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1679.272089][ T4574] EXT4-fs (loop4): unsupported inode size: 767 [ 1679.276090][ T4554] loop3: detected capacity change from 0 to 4 [ 1679.281289][ T4574] EXT4-fs (loop4): blocksize: 1024 [ 1679.300736][ T4554] EXT4-fs (loop3): can't read group descriptor 0 [ 1679.305401][ T4581] loop1: detected capacity change from 0 to 512 08:17:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000030100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x22, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020604028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000feff02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1679.315030][ T4581] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1679.348919][ T4594] loop5: detected capacity change from 0 to 512 08:17:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f201000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1679.386447][ T4594] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1679.394280][ T4612] loop0: detected capacity change from 0 to 4 [ 1679.394331][ T4594] EXT4-fs (loop5): mount failed [ 1679.401909][ T4612] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1679.407352][ T4615] loop4: detected capacity change from 0 to 512 08:17:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028021004028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1679.472504][ T4615] EXT4-fs (loop4): invalid first ino: 4261412875 [ 1679.477372][ T4614] loop1: detected capacity change from 0 to 512 [ 1679.479203][ T4623] loop2: detected capacity change from 0 to 4 [ 1679.492788][ T4625] loop3: detected capacity change from 0 to 4 [ 1679.503209][ T4614] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000004000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1679.527254][ T4625] EXT4-fs (loop3): can't read group descriptor 0 [ 1679.536415][ T4637] loop5: detected capacity change from 0 to 512 [ 1679.545208][ T4644] loop0: detected capacity change from 0 to 4 [ 1679.564199][ T4651] loop4: detected capacity change from 0 to 512 [ 1679.566367][ T4644] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1679.572469][ T4651] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1679.584108][ T4637] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1679.589832][ T4651] EXT4-fs (loop4): group descriptors corrupted! [ 1679.597126][ T4637] EXT4-fs (loop5): mount failed 08:17:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f001100000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000400d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1679.634470][ T4623] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000010000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000002040100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1679.680366][ T4625] loop3: detected capacity change from 0 to 4 [ 1679.686951][ T4625] EXT4-fs (loop3): can't read group descriptor 0 [ 1679.686953][ T4662] loop5: detected capacity change from 0 to 512 [ 1679.711402][ T4672] loop1: detected capacity change from 0 to 512 [ 1679.735438][ T4672] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1679.743604][ T4662] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1679.751653][ T4662] EXT4-fs (loop5): mount failed 08:17:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020005028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x25, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000000010028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1679.783329][ T4683] loop4: detected capacity change from 0 to 512 [ 1679.792914][ T4683] EXT4-fs (loop4): unsupported inode size: 4096 [ 1679.799183][ T4683] EXT4-fs (loop4): blocksize: 1024 [ 1679.844589][ T4695] loop3: detected capacity change from 0 to 4 [ 1679.847075][ T4696] loop0: detected capacity change from 0 to 4 [ 1679.856913][ T4699] loop2: detected capacity change from 0 to 4 [ 1679.877197][ T4703] loop1: detected capacity change from 0 to 512 [ 1679.885590][ T4695] EXT4-fs (loop3): can't read group descriptor 0 [ 1679.897639][ T4696] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1679.899586][ T4713] loop4: detected capacity change from 0 to 512 [ 1679.929519][ T4703] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1679.937214][ T4695] loop3: detected capacity change from 0 to 4 08:17:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2e, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f001200000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020006028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000e010028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1679.949820][ T4695] EXT4-fs (loop3): can't read group descriptor 0 [ 1679.968788][ T4713] EXT4-fs (loop4): unsupported inode size: 0 [ 1679.974843][ T4713] EXT4-fs (loop4): blocksize: 1024 [ 1679.986675][ T4699] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1680.038360][ T4735] loop3: detected capacity change from 0 to 4 [ 1680.052068][ T4735] EXT4-fs (loop3): can't read group descriptor 0 [ 1680.061296][ T4734] loop5: detected capacity change from 0 to 512 [ 1680.061643][ T4738] loop0: detected capacity change from 0 to 4 [ 1680.069691][ T4743] loop1: detected capacity change from 0 to 512 [ 1680.074487][ T4742] loop4: detected capacity change from 0 to 512 [ 1680.088767][ T4742] EXT4-fs (loop4): unsupported inode size: 3584 [ 1680.095055][ T4742] EXT4-fs (loop4): blocksize: 1024 [ 1680.100286][ T4735] loop3: detected capacity change from 0 to 4 [ 1680.109215][ T4738] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1680.118792][ T4743] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1680.129605][ T4735] EXT4-fs (loop3): can't read group descriptor 0 08:17:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020406028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000006040100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000000020028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1680.137756][ T4734] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1680.144342][ T4734] EXT4-fs (loop5): mount failed 08:17:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x48, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f001400000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1680.208774][ T4774] loop4: detected capacity change from 0 to 512 [ 1680.216764][ T4774] EXT4-fs (loop4): unsupported inode size: 0 [ 1680.222790][ T4774] EXT4-fs (loop4): blocksize: 1024 [ 1680.239476][ T4780] loop2: detected capacity change from 0 to 4 [ 1680.240101][ T4770] loop0: detected capacity change from 0 to 4 08:17:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000000040028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000700d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1680.254706][ T4780] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1680.270142][ T4770] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1680.278260][ T4786] loop5: detected capacity change from 0 to 512 [ 1680.279625][ T4782] loop3: detected capacity change from 0 to 4 [ 1680.292837][ T4792] loop1: detected capacity change from 0 to 512 08:17:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020007028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1680.323715][ T4801] loop4: detected capacity change from 0 to 512 [ 1680.328121][ T4782] EXT4-fs (loop3): can't read group descriptor 0 [ 1680.342460][ T4786] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1680.354712][ T4801] EXT4-fs (loop4): unsupported inode size: 0 [ 1680.359578][ T4792] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000010040100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000008f0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1680.360744][ T4801] EXT4-fs (loop4): blocksize: 1024 [ 1680.392569][ T4810] loop0: detected capacity change from 0 to 4 [ 1680.397695][ T4786] EXT4-fs (loop5): mount failed [ 1680.406513][ T4810] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020009028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1680.428713][ T4818] loop2: detected capacity change from 0 to 4 [ 1680.436412][ T4818] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1680.450511][ T4823] loop0: detected capacity change from 0 to 4 [ 1680.458506][ T4823] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000200000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f6c1e00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000a028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000800d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1680.483176][ T4782] loop3: detected capacity change from 0 to 4 [ 1680.500775][ T4782] EXT4-fs (loop3): can't read group descriptor 0 [ 1680.512695][ T4840] loop4: detected capacity change from 0 to 512 [ 1680.522290][ T4840] EXT4-fs (loop4): unsupported inode size: 2 [ 1680.528337][ T4840] EXT4-fs (loop4): blocksize: 1024 [ 1680.543059][ T4847] loop5: detected capacity change from 0 to 512 08:17:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:25 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000050100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000400000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1680.595194][ T4851] loop0: detected capacity change from 0 to 4 [ 1680.605296][ T4847] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1680.612037][ T4847] EXT4-fs (loop5): mount failed [ 1680.625556][ T4851] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1680.635030][ T4855] loop1: detected capacity change from 0 to 512 [ 1680.646386][ T4867] loop4: detected capacity change from 0 to 512 [ 1680.653003][ T4868] loop3: detected capacity change from 0 to 4 [ 1680.653738][ T4855] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1680.670642][ T4868] EXT4-fs (loop3): can't read group descriptor 0 [ 1680.677805][ T4873] loop2: detected capacity change from 0 to 4 [ 1680.685688][ T4867] EXT4-fs (loop4): unsupported inode size: 4 08:17:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000b028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000900d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f6d1e00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1680.691837][ T4867] EXT4-fs (loop4): blocksize: 1024 08:17:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000008f00000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1680.762866][ T4868] loop3: detected capacity change from 0 to 4 [ 1680.775005][ T4895] loop5: detected capacity change from 0 to 512 [ 1680.786030][ T4902] loop0: detected capacity change from 0 to 4 [ 1680.786907][ T4895] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1680.799904][ T4895] EXT4-fs (loop5): mount failed [ 1680.803049][ T4868] EXT4-fs (loop3): can't read group descriptor 0 [ 1680.811393][ T4902] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1680.821363][ T4873] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1680.828351][ T4899] loop1: detected capacity change from 0 to 512 08:17:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000060100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f002000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000a00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000c028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1680.861353][ T4899] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1680.873666][ T4910] loop4: detected capacity change from 0 to 512 [ 1680.899673][ T4910] EXT4-fs (loop4): unsupported inode size: 143 [ 1680.905996][ T4910] EXT4-fs (loop4): blocksize: 1024 [ 1680.950889][ T4926] loop3: detected capacity change from 0 to 4 [ 1680.960515][ T4926] EXT4-fs (loop3): can't read group descriptor 0 [ 1680.966995][ T4931] loop5: detected capacity change from 0 to 512 [ 1680.977997][ T4930] loop0: detected capacity change from 0 to 4 08:17:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000202000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1681.000012][ T4936] loop2: detected capacity change from 0 to 4 [ 1681.006195][ T4931] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1681.012606][ T4931] EXT4-fs (loop5): mount failed [ 1681.036387][ T4930] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f102000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1681.041949][ T4945] loop1: detected capacity change from 0 to 512 [ 1681.053523][ T4926] loop3: detected capacity change from 0 to 4 [ 1681.062362][ T4926] EXT4-fs (loop3): can't read group descriptor 0 [ 1681.069300][ T4945] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1681.082833][ T4953] loop4: detected capacity change from 0 to 512 [ 1681.087449][ T4936] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000b00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x68, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1681.099418][ T4953] EXT4-fs (loop4): unsupported inode size: 514 [ 1681.105677][ T4953] EXT4-fs (loop4): blocksize: 1024 08:17:26 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000d028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1681.144744][ T4970] loop1: detected capacity change from 0 to 512 [ 1681.152633][ T4970] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1681.175563][ T4976] loop5: detected capacity change from 0 to 512 [ 1681.183362][ T4979] loop3: detected capacity change from 0 to 4 08:17:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000302000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000c00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1681.193209][ T4978] loop0: detected capacity change from 0 to 4 [ 1681.199518][ T4979] EXT4-fs (loop3): can't read group descriptor 0 [ 1681.219886][ T4978] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1681.227685][ T4976] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000004060100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000e028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1681.243033][ T4976] EXT4-fs (loop5): mount failed [ 1681.253339][ T4991] loop4: detected capacity change from 0 to 512 [ 1681.255038][ T4993] loop1: detected capacity change from 0 to 512 [ 1681.267631][ T4991] EXT4-fs (loop4): unsupported inode size: 515 [ 1681.273945][ T4991] EXT4-fs (loop4): blocksize: 1024 [ 1681.280381][ T4979] loop3: detected capacity change from 0 to 4 08:17:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f002200000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000402000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1681.289354][ T4993] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1681.308452][ T4979] EXT4-fs (loop3): can't read group descriptor 0 [ 1681.323706][ T5008] loop2: detected capacity change from 0 to 4 08:17:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000d00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1681.367405][ T5008] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1681.368588][ T5013] loop0: detected capacity change from 0 to 4 [ 1681.391933][ T5022] loop5: detected capacity change from 0 to 512 [ 1681.398507][ T5013] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1681.405921][ T5023] loop4: detected capacity change from 0 to 512 [ 1681.424314][ T5022] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1681.428408][ T5023] EXT4-fs (loop4): unsupported inode size: 516 [ 1681.430874][ T5022] EXT4-fs (loop5): mount failed [ 1681.436957][ T5023] EXT4-fs (loop4): blocksize: 1024 08:17:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f002500000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000f028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000070100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000502000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1681.467229][ T5033] loop1: detected capacity change from 0 to 512 [ 1681.479176][ T5044] loop3: detected capacity change from 0 to 4 [ 1681.485561][ T5033] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1681.490734][ T5044] EXT4-fs (loop3): can't read group descriptor 0 [ 1681.556667][ T5044] loop3: detected capacity change from 0 to 4 [ 1681.556666][ T5050] loop5: detected capacity change from 0 to 512 [ 1681.572205][ T5044] EXT4-fs (loop3): can't read group descriptor 0 08:17:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000e00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1681.600425][ T5050] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1681.602430][ T5063] loop4: detected capacity change from 0 to 512 [ 1681.612830][ T5050] EXT4-fs (loop5): mount failed [ 1681.618227][ T5066] loop0: detected capacity change from 0 to 4 [ 1681.626375][ T5063] EXT4-fs (loop4): unsupported inode size: 517 [ 1681.628048][ T5066] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1681.632688][ T5063] EXT4-fs (loop4): blocksize: 1024 08:17:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000602000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f002e00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1681.722555][ T5077] loop1: detected capacity change from 0 to 512 [ 1681.726859][ T5078] loop2: detected capacity change from 0 to 4 [ 1681.738598][ T5077] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1681.753149][ T5078] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:26 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020410028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1681.769400][ T5095] loop4: detected capacity change from 0 to 512 [ 1681.778083][ T5095] EXT4-fs (loop4): unsupported inode size: 518 [ 1681.778877][ T5086] loop5: detected capacity change from 0 to 512 [ 1681.784352][ T5095] EXT4-fs (loop4): blocksize: 1024 [ 1681.801819][ T5097] loop3: detected capacity change from 0 to 4 [ 1681.816804][ T5097] EXT4-fs (loop3): can't read group descriptor 0 08:17:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7a, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1681.823668][ T5086] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1681.841509][ T5086] EXT4-fs (loop5): mount failed 08:17:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000f00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1681.864556][ T5116] loop0: detected capacity change from 0 to 4 [ 1681.884170][ T5116] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1681.891159][ T5124] loop1: detected capacity change from 0 to 512 [ 1681.902340][ T5112] loop3: detected capacity change from 0 to 4 08:17:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f003f00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000090100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028022010028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1681.919770][ T5124] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1681.932020][ T5112] EXT4-fs (loop3): can't read group descriptor 0 08:17:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000702000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1681.981948][ T5112] loop3: detected capacity change from 0 to 4 [ 1681.988377][ T5141] loop5: detected capacity change from 0 to 512 [ 1681.996545][ T5112] EXT4-fs (loop3): can't read group descriptor 0 [ 1682.014433][ T5151] loop0: detected capacity change from 0 to 4 [ 1682.015266][ T5141] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1682.030005][ T5157] loop4: detected capacity change from 0 to 512 [ 1682.033701][ T5141] EXT4-fs (loop5): mount failed [ 1682.036635][ T5151] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1682.066696][ T5157] EXT4-fs (loop4): unsupported inode size: 519 [ 1682.072921][ T5157] EXT4-fs (loop4): blocksize: 1024 08:17:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020011028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f004000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000802000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1682.113240][ T5172] loop1: detected capacity change from 0 to 512 [ 1682.118490][ T5168] loop2: detected capacity change from 0 to 4 [ 1682.132002][ T5185] loop3: detected capacity change from 0 to 4 [ 1682.142999][ T5168] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001100d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1682.160670][ T5172] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1682.172658][ T5185] EXT4-fs (loop3): can't read group descriptor 0 [ 1682.188141][ T5193] loop0: detected capacity change from 0 to 4 [ 1682.195346][ T5197] loop4: detected capacity change from 0 to 512 [ 1682.201292][ T5201] loop5: detected capacity change from 0 to 512 [ 1682.201726][ T5185] loop3: detected capacity change from 0 to 4 [ 1682.218934][ T5197] EXT4-fs (loop4): unsupported inode size: 520 [ 1682.225178][ T5197] EXT4-fs (loop4): blocksize: 1024 [ 1682.231082][ T5193] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1682.232000][ T5185] EXT4-fs (loop3): can't read group descriptor 0 08:17:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020012028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000902000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000a0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1682.268779][ T5201] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1682.275527][ T5201] EXT4-fs (loop5): mount failed [ 1682.304628][ T5220] loop1: detected capacity change from 0 to 512 [ 1682.311196][ T5228] loop4: detected capacity change from 0 to 512 08:17:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f004800000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1682.320287][ T5235] loop2: detected capacity change from 0 to 4 [ 1682.324812][ T5228] EXT4-fs (loop4): unsupported inode size: 521 [ 1682.326820][ T5220] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1682.332652][ T5228] EXT4-fs (loop4): blocksize: 1024 [ 1682.342329][ T5230] loop0: detected capacity change from 0 to 4 [ 1682.386186][ T5235] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1682.400539][ T5230] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001200d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000a02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1682.429727][ T5256] loop3: detected capacity change from 0 to 4 [ 1682.436030][ T5255] loop5: detected capacity change from 0 to 512 [ 1682.446933][ T5256] EXT4-fs (loop3): can't read group descriptor 0 [ 1682.464991][ T5255] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020014028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1682.479154][ T5255] EXT4-fs (loop5): mount failed [ 1682.491422][ T5270] loop1: detected capacity change from 0 to 512 [ 1682.500660][ T5270] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1682.508491][ T5256] loop3: detected capacity change from 0 to 4 [ 1682.522539][ T5277] loop4: detected capacity change from 0 to 512 08:17:27 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000b0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f004c00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1682.531861][ T5277] EXT4-fs (loop4): unsupported inode size: 522 [ 1682.532826][ T5256] EXT4-fs (loop3): can't read group descriptor 0 [ 1682.538096][ T5277] EXT4-fs (loop4): blocksize: 1024 08:17:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000b02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001400d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1682.596730][ T5283] loop0: detected capacity change from 0 to 4 [ 1682.613737][ T5283] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1682.628934][ T5297] loop3: detected capacity change from 0 to 4 [ 1682.634293][ T5302] loop4: detected capacity change from 0 to 512 [ 1682.644411][ T5302] EXT4-fs (loop4): unsupported inode size: 523 [ 1682.650617][ T5302] EXT4-fs (loop4): blocksize: 1024 [ 1682.652851][ T5305] loop5: detected capacity change from 0 to 512 [ 1682.658898][ T5306] loop2: detected capacity change from 0 to 4 [ 1682.673433][ T5297] EXT4-fs (loop3): can't read group descriptor 0 [ 1682.680569][ T5306] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1682.688104][ T5305] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020020028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002200d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000c02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1682.688706][ T5307] loop1: detected capacity change from 0 to 512 [ 1682.703929][ T5307] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1682.718462][ T5305] EXT4-fs (loop5): mount failed [ 1682.737113][ T5326] loop0: detected capacity change from 0 to 4 08:17:27 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000c0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x402, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f006000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1682.743744][ T5329] loop4: detected capacity change from 0 to 512 [ 1682.744888][ T5326] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1682.752182][ T5329] EXT4-fs (loop4): unsupported inode size: 524 [ 1682.765526][ T5329] EXT4-fs (loop4): blocksize: 1024 08:17:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000d02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1682.830288][ T5343] loop1: detected capacity change from 0 to 512 [ 1682.837160][ T5342] loop3: detected capacity change from 0 to 4 [ 1682.848479][ T5343] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1682.852946][ T5342] EXT4-fs (loop3): can't read group descriptor 0 [ 1682.867556][ T5353] loop5: detected capacity change from 0 to 512 08:17:28 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028021020028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002500d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1682.876070][ T5358] loop2: detected capacity change from 0 to 4 [ 1682.887907][ T5358] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1682.899091][ T5342] loop3: detected capacity change from 0 to 4 [ 1682.906729][ T5362] loop4: detected capacity change from 0 to 512 [ 1682.906901][ T5353] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1682.921034][ T5362] EXT4-fs (loop4): unsupported inode size: 525 08:17:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000e02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1682.927275][ T5362] EXT4-fs (loop4): blocksize: 1024 [ 1682.932994][ T5342] EXT4-fs (loop3): can't read group descriptor 0 [ 1682.943043][ T5372] loop0: detected capacity change from 0 to 4 [ 1682.966267][ T5372] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x406, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:28 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020022028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000d0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f006800000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1682.986442][ T5353] EXT4-fs (loop5): mount failed [ 1682.993612][ T5383] loop1: detected capacity change from 0 to 512 [ 1683.020949][ T5383] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1683.033877][ T5390] loop3: detected capacity change from 0 to 4 [ 1683.047150][ T5397] loop4: detected capacity change from 0 to 512 [ 1683.053855][ T5390] EXT4-fs (loop3): can't read group descriptor 0 [ 1683.062403][ T5397] EXT4-fs (loop4): unsupported inode size: 526 [ 1683.068628][ T5397] EXT4-fs (loop4): blocksize: 1024 [ 1683.076137][ T5402] loop5: detected capacity change from 0 to 512 08:17:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002e00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1683.109037][ T5413] loop0: detected capacity change from 0 to 4 [ 1683.117766][ T5410] loop2: detected capacity change from 0 to 4 [ 1683.127911][ T5402] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1683.132979][ T5390] loop3: detected capacity change from 0 to 4 [ 1683.135092][ T5402] EXT4-fs (loop5): mount failed 08:17:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000f02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x410, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1683.156349][ T5413] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1683.165975][ T5390] EXT4-fs (loop3): can't read group descriptor 0 [ 1683.174925][ T5410] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:28 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020025028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004800d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1683.226815][ T5428] loop1: detected capacity change from 0 to 512 [ 1683.237324][ T5428] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1683.243282][ T5438] loop3: detected capacity change from 0 to 4 08:17:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f006c00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000e0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1683.272371][ T5447] loop0: detected capacity change from 0 to 4 [ 1683.272953][ T5438] EXT4-fs (loop3): can't read group descriptor 0 [ 1683.280448][ T5447] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1683.299148][ T5443] loop4: detected capacity change from 0 to 512 [ 1683.308651][ T5443] EXT4-fs (loop4): unsupported inode size: 527 [ 1683.317130][ T5443] EXT4-fs (loop4): blocksize: 1024 08:17:28 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802002e028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1683.342387][ T5438] loop3: detected capacity change from 0 to 4 [ 1683.351068][ T5438] EXT4-fs (loop3): can't read group descriptor 0 08:17:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000001002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1683.392056][ T5465] loop2: detected capacity change from 0 to 4 [ 1683.409487][ T5461] loop1: detected capacity change from 0 to 512 [ 1683.423656][ T5462] loop5: detected capacity change from 0 to 512 [ 1683.438256][ T5471] loop0: detected capacity change from 0 to 4 [ 1683.449204][ T5461] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1683.459293][ T5481] loop4: detected capacity change from 0 to 512 [ 1683.459923][ T5465] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1683.467298][ T5462] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1683.479726][ T5471] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004c00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f1e6c00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1683.484713][ T5484] loop3: detected capacity change from 0 to 4 [ 1683.489224][ T5462] EXT4-fs (loop5): mount failed [ 1683.506488][ T5481] EXT4-fs (loop4): unsupported inode size: 528 [ 1683.512726][ T5481] EXT4-fs (loop4): blocksize: 1024 [ 1683.537718][ T5484] EXT4-fs (loop3): can't read group descriptor 0 [ 1683.553371][ T5499] loop1: detected capacity change from 0 to 512 [ 1683.561337][ T5499] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:28 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802003f028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000001102000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000f0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1683.592561][ T5484] loop3: detected capacity change from 0 to 4 [ 1683.604396][ T5484] EXT4-fs (loop3): can't read group descriptor 0 [ 1683.646065][ T5522] loop2: detected capacity change from 0 to 4 [ 1683.654878][ T5522] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1683.669476][ T5504] loop5: detected capacity change from 0 to 512 [ 1683.676131][ T5526] loop3: detected capacity change from 0 to 4 [ 1683.687232][ T5526] EXT4-fs (loop3): can't read group descriptor 0 08:17:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006000d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x604, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1683.704751][ T5521] loop4: detected capacity change from 0 to 512 [ 1683.712688][ T5525] loop0: detected capacity change from 0 to 4 [ 1683.723369][ T5521] EXT4-fs (loop4): unsupported inode size: 529 [ 1683.729586][ T5521] EXT4-fs (loop4): blocksize: 1024 [ 1683.735126][ T5525] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1683.737040][ T5504] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000001202000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:28 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000004100100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1683.759209][ T5504] EXT4-fs (loop5): mount failed 08:17:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020040028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1683.800937][ T5544] loop3: detected capacity change from 0 to 4 [ 1683.813348][ T5544] EXT4-fs (loop3): can't read group descriptor 0 [ 1683.816836][ T5541] loop1: detected capacity change from 0 to 512 [ 1683.826840][ T5555] loop2: detected capacity change from 0 to 4 08:17:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f1e6d00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1683.842431][ T5541] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1683.855230][ T5559] loop4: detected capacity change from 0 to 512 [ 1683.863762][ T5555] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1683.875802][ T5559] EXT4-fs (loop4): unsupported inode size: 530 [ 1683.882029][ T5559] EXT4-fs (loop4): blocksize: 1024 [ 1683.892832][ T5565] loop0: detected capacity change from 0 to 4 08:17:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006800d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1683.893849][ T5544] loop3: detected capacity change from 0 to 4 [ 1683.901737][ T5565] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1683.909655][ T5569] loop5: detected capacity change from 0 to 512 [ 1683.921445][ T5544] EXT4-fs (loop3): can't read group descriptor 0 08:17:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000001402000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020048028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1683.971566][ T5569] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1683.988285][ T5569] EXT4-fs (loop5): mount failed [ 1684.022333][ T5588] loop1: detected capacity change from 0 to 512 [ 1684.028950][ T5598] loop0: detected capacity change from 0 to 4 [ 1684.039327][ T5588] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1684.064183][ T5597] loop4: detected capacity change from 0 to 512 08:17:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000020100100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1684.067787][ T5596] loop3: detected capacity change from 0 to 4 [ 1684.079468][ T5596] EXT4-fs (loop3): can't read group descriptor 0 [ 1684.089115][ T5598] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1684.089446][ T5597] EXT4-fs (loop4): unsupported inode size: 532 [ 1684.104672][ T5597] EXT4-fs (loop4): blocksize: 1024 08:17:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f007400000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c006c00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802004c028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000002202000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1684.118066][ T5596] loop3: detected capacity change from 0 to 4 [ 1684.130740][ T5596] EXT4-fs (loop3): can't read group descriptor 0 08:17:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1684.227370][ T5622] loop5: detected capacity change from 0 to 512 [ 1684.235268][ T5630] loop1: detected capacity change from 0 to 512 [ 1684.242410][ T5622] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1684.251214][ T5622] EXT4-fs (loop5): mount failed [ 1684.259389][ T5630] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1684.267147][ T5636] loop0: detected capacity change from 0 to 4 [ 1684.269394][ T5637] loop4: detected capacity change from 0 to 512 [ 1684.280595][ T5638] loop3: detected capacity change from 0 to 4 [ 1684.314388][ T5636] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007400d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f007a00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1684.314413][ T5637] EXT4-fs (loop4): unsupported inode size: 546 [ 1684.329943][ T5637] EXT4-fs (loop4): blocksize: 1024 [ 1684.335472][ T5638] EXT4-fs (loop3): can't read group descriptor 0 [ 1684.344093][ T5645] loop2: detected capacity change from 0 to 4 08:17:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020060028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000002502000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1684.393027][ T5645] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1684.412071][ T5662] loop5: detected capacity change from 0 to 512 [ 1684.415790][ T5668] loop0: detected capacity change from 0 to 4 [ 1684.418849][ T5663] loop1: detected capacity change from 0 to 512 [ 1684.429002][ T5668] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007a00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000110100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1684.433241][ T5663] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1684.471773][ T5662] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1684.471813][ T5678] loop4: detected capacity change from 0 to 512 [ 1684.478982][ T5662] EXT4-fs (loop5): mount failed [ 1684.532156][ T5678] EXT4-fs (loop4): unsupported inode size: 549 [ 1684.538424][ T5678] EXT4-fs (loop4): blocksize: 1024 [ 1684.546691][ T5686] loop3: detected capacity change from 0 to 5 [ 1684.567322][ T5686] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f009900000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020068028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000002e02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1684.577486][ T5686] EXT4-fs (loop3): group descriptors corrupted! [ 1684.586877][ T5693] loop1: detected capacity change from 0 to 512 [ 1684.607368][ T5693] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1684.628081][ T5686] loop3: detected capacity change from 0 to 5 [ 1684.631635][ T5698] loop2: detected capacity change from 0 to 4 [ 1684.636646][ T5686] EXT4-fs (loop3): can't read group descriptor 0 [ 1684.665314][ T5709] loop0: detected capacity change from 0 to 4 08:17:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fe00d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1684.674391][ T5709] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1684.689078][ T5711] loop5: detected capacity change from 0 to 512 [ 1684.694367][ T5698] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1684.708437][ T5711] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1684.716090][ T5724] loop4: detected capacity change from 0 to 512 [ 1684.727446][ T5724] EXT4-fs (loop4): unsupported inode size: 558 08:17:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802006c028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000120100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1684.733646][ T5724] EXT4-fs (loop4): blocksize: 1024 [ 1684.738824][ T5711] EXT4-fs (loop5): mount failed 08:17:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000004802000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1684.799368][ T5739] loop0: detected capacity change from 0 to 4 [ 1684.813518][ T5734] loop1: detected capacity change from 0 to 512 [ 1684.814366][ T5736] loop3: detected capacity change from 0 to 5 [ 1684.820104][ T5746] loop2: detected capacity change from 0 to 4 [ 1684.839977][ T5739] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:30 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020074028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1684.841225][ T5736] EXT4-fs (loop3): can't read group descriptor 0 [ 1684.860196][ T5734] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1684.877292][ T5758] loop4: detected capacity change from 0 to 512 [ 1684.879274][ T5746] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1684.885993][ T5758] EXT4-fs (loop4): unsupported inode size: 584 08:17:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f009a00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00ae01d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1684.896418][ T5758] EXT4-fs (loop4): blocksize: 1024 [ 1684.912128][ T5736] loop3: detected capacity change from 0 to 5 [ 1684.928574][ T5736] EXT4-fs (loop3): can't read group descriptor 0 [ 1684.936319][ T5769] loop5: detected capacity change from 0 to 512 [ 1684.942685][ T5770] loop0: detected capacity change from 0 to 4 08:17:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:30 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000140100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1684.954661][ T5776] loop1: detected capacity change from 0 to 512 [ 1684.962002][ T5770] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1684.975905][ T5769] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1684.988487][ T5776] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1684.999606][ T5769] EXT4-fs (loop5): mount failed 08:17:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000004c02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:30 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802007a028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00af01d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1685.011262][ T5789] loop3: detected capacity change from 0 to 6 [ 1685.023010][ T5789] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1685.033230][ T5789] EXT4-fs (loop3): group descriptors corrupted! 08:17:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f009b00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1685.090437][ T5804] loop0: detected capacity change from 0 to 4 [ 1685.097948][ T5808] loop2: detected capacity change from 0 to 4 [ 1685.141163][ T5812] loop1: detected capacity change from 0 to 512 [ 1685.147929][ T5804] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1685.161214][ T5808] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1685.161284][ T5811] loop4: detected capacity change from 0 to 512 [ 1685.173117][ T5789] loop3: detected capacity change from 0 to 6 08:17:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00c001d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:30 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802009d028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1685.182058][ T5812] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1685.182177][ T5811] EXT4-fs (loop4): unsupported inode size: 588 [ 1685.198103][ T5811] EXT4-fs (loop4): blocksize: 1024 [ 1685.199351][ T5789] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1685.203605][ T5822] loop5: detected capacity change from 0 to 512 [ 1685.213429][ T5789] EXT4-fs (loop3): group descriptors corrupted! 08:17:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1685.276626][ T5842] loop1: detected capacity change from 0 to 512 [ 1685.283960][ T5842] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1685.307881][ T5822] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1685.317782][ T5822] EXT4-fs (loop5): mount failed 08:17:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000402d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000006002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1685.336597][ T5854] loop0: detected capacity change from 0 to 4 [ 1685.343047][ T5852] loop3: detected capacity change from 0 to 6 [ 1685.360656][ T5854] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1685.370107][ T5852] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1685.380484][ T5852] EXT4-fs (loop3): group descriptors corrupted! [ 1685.392764][ T5864] loop1: detected capacity change from 0 to 512 [ 1685.408652][ T5864] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1685.411975][ T5868] loop4: detected capacity change from 0 to 512 [ 1685.432956][ T5868] EXT4-fs (loop4): unsupported inode size: 608 08:17:30 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802009e028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:30 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000200100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f009c00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1685.439171][ T5868] EXT4-fs (loop4): blocksize: 1024 08:17:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000006802000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003f02d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1685.475539][ T5852] loop3: detected capacity change from 0 to 6 [ 1685.482510][ T5852] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1685.492884][ T5852] EXT4-fs (loop3): group descriptors corrupted! [ 1685.498034][ T5879] loop5: detected capacity change from 0 to 512 [ 1685.532168][ T5878] loop0: detected capacity change from 0 to 4 [ 1685.543517][ T5896] loop4: detected capacity change from 0 to 512 [ 1685.562587][ T5879] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1685.575999][ T5878] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1685.579317][ T5879] EXT4-fs (loop5): mount failed [ 1685.593650][ T5896] EXT4-fs (loop4): unsupported inode size: 616 [ 1685.595233][ T5897] loop2: detected capacity change from 0 to 4 [ 1685.599856][ T5896] EXT4-fs (loop4): blocksize: 1024 [ 1685.616366][ T5906] loop3: detected capacity change from 0 to 7 [ 1685.619833][ T5897] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:30 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802009f028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f009d00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1685.632598][ T5908] loop1: detected capacity change from 0 to 512 [ 1685.634265][ T5906] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1685.647585][ T5908] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1685.649469][ T5906] EXT4-fs (loop3): group descriptors corrupted! 08:17:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000006c02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1685.714955][ T5906] loop3: detected capacity change from 0 to 7 [ 1685.728030][ T5931] loop5: detected capacity change from 0 to 512 [ 1685.729390][ T5906] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1685.737223][ T5931] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1685.744494][ T5906] EXT4-fs (loop3): group descriptors corrupted! [ 1685.757499][ T5931] EXT4-fs (loop5): mount failed 08:17:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005002d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f009e00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1685.777641][ T5941] loop4: detected capacity change from 0 to 512 [ 1685.785618][ T5942] loop0: detected capacity change from 0 to 4 [ 1685.801797][ T5941] EXT4-fs (loop4): unsupported inode size: 620 [ 1685.808058][ T5941] EXT4-fs (loop4): blocksize: 1024 08:17:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000010200100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802fffe028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000007402000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1685.835865][ T5942] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1685.870542][ T5955] loop1: detected capacity change from 0 to 512 [ 1685.903887][ T5955] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1685.916374][ T5963] loop5: detected capacity change from 0 to 512 [ 1685.922879][ T5973] loop0: detected capacity change from 0 to 4 [ 1685.932516][ T5971] loop4: detected capacity change from 0 to 512 [ 1685.939089][ T5976] loop3: detected capacity change from 0 to 7 08:17:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005102d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1685.942504][ T5973] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1685.957438][ T5976] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1685.967708][ T5976] EXT4-fs (loop3): group descriptors corrupted! [ 1685.969903][ T5971] EXT4-fs (loop4): unsupported inode size: 628 [ 1685.980268][ T5971] EXT4-fs (loop4): blocksize: 1024 [ 1685.986355][ T5963] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1685.994717][ T5963] EXT4-fs (loop5): mount failed [ 1686.038923][ T5976] loop3: detected capacity change from 0 to 7 [ 1686.069722][ T5976] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1686.080013][ T5976] EXT4-fs (loop3): group descriptors corrupted! 08:17:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f009f00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020fff028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000007a02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1686.084432][ T5990] loop2: detected capacity change from 0 to 4 08:17:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1686.121535][ T6009] loop1: detected capacity change from 0 to 512 [ 1686.123047][ T6012] loop4: detected capacity change from 0 to 512 [ 1686.130478][ T6009] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1686.136943][ T6011] loop5: detected capacity change from 0 to 512 [ 1686.153267][ T6013] loop0: detected capacity change from 0 to 4 [ 1686.171341][ T6011] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1686.177902][ T6013] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1686.179682][ T6011] EXT4-fs (loop5): mount failed [ 1686.194817][ T6012] EXT4-fs (loop4): unsupported inode size: 634 [ 1686.201061][ T6012] EXT4-fs (loop4): blocksize: 1024 08:17:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000009a02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00c000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1004, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1686.226265][ T5990] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1686.234145][ T6031] loop1: detected capacity change from 0 to 512 [ 1686.249988][ T6031] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1686.284078][ T6041] loop5: detected capacity change from 0 to 512 [ 1686.307278][ T6047] loop4: detected capacity change from 0 to 512 [ 1686.320022][ T6047] EXT4-fs (loop4): unsupported inode size: 666 [ 1686.326237][ T6047] EXT4-fs (loop4): blocksize: 1024 08:17:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000220100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802feff028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000204d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00c100000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1686.345283][ T6041] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1686.351844][ T6041] EXT4-fs (loop5): mount failed [ 1686.359742][ T6064] loop3: detected capacity change from 0 to 8 [ 1686.368482][ T6064] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1686.378895][ T6064] EXT4-fs (loop3): group descriptors corrupted! 08:17:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000009b02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1686.441244][ T6083] loop5: detected capacity change from 0 to 512 [ 1686.449329][ T6077] loop0: detected capacity change from 0 to 4 [ 1686.450925][ T6083] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1686.462652][ T6078] loop1: detected capacity change from 0 to 512 [ 1686.463994][ T6083] EXT4-fs (loop5): mount failed [ 1686.478610][ T6077] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1686.478627][ T6064] loop3: detected capacity change from 0 to 8 [ 1686.481357][ T6064] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1686.490641][ T6078] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1686.494082][ T6064] EXT4-fs (loop3): group descriptors corrupted! [ 1686.517270][ T6097] loop2: detected capacity change from 0 to 4 [ 1686.521165][ T6090] loop4: detected capacity change from 0 to 512 08:17:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1020, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00c200000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000604d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802008f008401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000009c02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1686.579190][ T6090] EXT4-fs (loop4): unsupported inode size: 667 [ 1686.585629][ T6090] EXT4-fs (loop4): blocksize: 1024 [ 1686.604152][ T6097] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1686.644393][ T6121] loop5: detected capacity change from 0 to 512 [ 1686.648100][ T6126] loop4: detected capacity change from 0 to 512 [ 1686.655086][ T6129] loop3: detected capacity change from 0 to 8 [ 1686.663643][ T6130] loop0: detected capacity change from 0 to 4 [ 1686.666467][ T6129] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1686.680357][ T6129] EXT4-fs (loop3): group descriptors corrupted! [ 1686.686654][ T6137] loop1: detected capacity change from 0 to 512 08:17:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000fe02000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001004d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:31 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000250100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1686.688849][ T6121] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1686.696290][ T6126] EXT4-fs (loop4): unsupported inode size: 668 [ 1686.705684][ T6126] EXT4-fs (loop4): blocksize: 1024 [ 1686.706014][ T6130] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1686.713897][ T6121] EXT4-fs (loop5): mount failed [ 1686.723993][ T6137] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020002028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1686.774517][ T6148] loop2: detected capacity change from 0 to 4 [ 1686.826718][ T6129] loop3: detected capacity change from 0 to 8 [ 1686.832996][ T6153] loop1: detected capacity change from 0 to 512 [ 1686.839403][ T6148] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1686.841195][ T6129] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1686.847441][ T6166] loop0: detected capacity change from 0 to 4 [ 1686.856210][ T6129] EXT4-fs (loop3): group descriptors corrupted! 08:17:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00c300000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1100, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1686.871516][ T6164] loop4: detected capacity change from 0 to 512 [ 1686.881838][ T6153] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1686.891976][ T6164] EXT4-fs (loop4): unsupported inode size: 766 [ 1686.898314][ T6164] EXT4-fs (loop4): blocksize: 1024 [ 1686.903995][ T6166] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1686.907162][ T6176] loop5: detected capacity change from 0 to 512 08:17:32 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000002e0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1686.927925][ T6176] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1686.934699][ T6176] EXT4-fs (loop5): mount failed 08:17:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000003000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1686.983144][ T6185] loop3: detected capacity change from 0 to 8 [ 1687.015868][ T6185] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1687.026620][ T6185] EXT4-fs (loop3): group descriptors corrupted! 08:17:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00c400000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020003028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1687.062541][ T6204] loop1: detected capacity change from 0 to 512 08:17:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000007000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1687.105385][ T6218] loop4: detected capacity change from 0 to 512 [ 1687.118688][ T6218] EXT4-fs (loop4): unsupported inode size: 768 [ 1687.124944][ T6218] EXT4-fs (loop4): blocksize: 1024 [ 1687.130864][ T6219] loop5: detected capacity change from 0 to 512 [ 1687.138513][ T6220] loop0: detected capacity change from 0 to 4 08:17:32 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020004028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00c500000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1687.151273][ T6204] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1687.156836][ T6220] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1687.173099][ T6219] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1687.179622][ T6219] EXT4-fs (loop5): mount failed [ 1687.194568][ T6234] loop2: detected capacity change from 0 to 4 08:17:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1687.215250][ T6234] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1687.219975][ T6185] loop3: detected capacity change from 0 to 8 [ 1687.228062][ T6232] loop4: detected capacity change from 0 to 512 [ 1687.244797][ T6232] EXT4-fs (loop4): unsupported inode size: 1792 [ 1687.251086][ T6232] EXT4-fs (loop4): blocksize: 1024 08:17:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1200, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1687.256528][ T6185] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1687.266779][ T6185] EXT4-fs (loop3): group descriptors corrupted! [ 1687.287969][ T6252] loop5: detected capacity change from 0 to 512 [ 1687.288125][ T6253] loop1: detected capacity change from 0 to 512 [ 1687.296215][ T6254] loop0: detected capacity change from 0 to 4 [ 1687.305509][ T6252] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000010e000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1687.314148][ T6253] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1687.330060][ T6254] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1687.355670][ T6252] EXT4-fs (loop5): mount failed [ 1687.355844][ T6267] loop3: detected capacity change from 0 to 9 [ 1687.382397][ T6273] loop4: detected capacity change from 0 to 512 [ 1687.382423][ T6267] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1687.398849][ T6267] EXT4-fs (loop3): group descriptors corrupted! [ 1687.401478][ T6273] EXT4-fs (loop4): unsupported inode size: 3585 [ 1687.411456][ T6273] EXT4-fs (loop4): blocksize: 1024 08:17:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000406d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020005028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000003f0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00c600000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000020000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1687.489945][ T6286] loop1: detected capacity change from 0 to 512 [ 1687.505673][ T6286] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1687.517709][ T6290] loop0: detected capacity change from 0 to 4 [ 1687.525685][ T6294] loop5: detected capacity change from 0 to 512 08:17:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000007d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1687.536272][ T6290] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1687.546901][ T6267] loop3: detected capacity change from 0 to 9 [ 1687.558790][ T6303] loop2: detected capacity change from 0 to 4 [ 1687.574184][ T6308] loop4: detected capacity change from 0 to 512 08:17:32 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020006028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1687.582630][ T6267] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1687.592849][ T6267] EXT4-fs (loop3): group descriptors corrupted! [ 1687.600587][ T6294] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1687.614111][ T6303] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1687.616023][ T6294] EXT4-fs (loop5): mount failed [ 1687.628009][ T6308] EXT4-fs (loop4): unsupported inode size: 8192 [ 1687.634395][ T6308] EXT4-fs (loop4): blocksize: 1024 08:17:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1400, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fc0ed00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1687.648212][ T6323] loop1: detected capacity change from 0 to 512 [ 1687.652926][ T6325] loop0: detected capacity change from 0 to 4 [ 1687.658034][ T6323] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1687.666628][ T6325] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000009d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000002e000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020007028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:32 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000023f0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1687.769213][ T6345] loop1: detected capacity change from 0 to 512 [ 1687.780639][ T6345] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1687.790625][ T6351] loop3: detected capacity change from 0 to 10 [ 1687.790770][ T6353] loop5: detected capacity change from 0 to 512 [ 1687.799053][ T6352] loop4: detected capacity change from 0 to 512 [ 1687.816419][ T6351] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1687.826617][ T6351] EXT4-fs (loop3): group descriptors corrupted! [ 1687.833677][ T6365] loop0: detected capacity change from 0 to 4 [ 1687.834143][ T6352] EXT4-fs (loop4): unsupported inode size: 11776 [ 1687.842109][ T6365] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1687.846138][ T6352] EXT4-fs (loop4): blocksize: 1024 [ 1687.862846][ T6369] loop2: detected capacity change from 0 to 4 08:17:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ad40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1687.863904][ T6353] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1687.875433][ T6353] EXT4-fs (loop5): mount failed 08:17:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000003f000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020008028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00f600000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1687.913113][ T6369] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1687.937480][ T6351] loop3: detected capacity change from 0 to 10 [ 1687.967224][ T6351] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1687.977616][ T6351] EXT4-fs (loop3): group descriptors corrupted! [ 1687.985275][ T6385] loop1: detected capacity change from 0 to 512 [ 1687.986917][ T6393] loop5: detected capacity change from 0 to 512 08:17:33 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1688.013004][ T6385] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1688.031325][ T6401] loop0: detected capacity change from 0 to 4 [ 1688.054833][ T6401] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000bd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1688.062407][ T6397] loop4: detected capacity change from 0 to 512 [ 1688.071593][ T6393] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1688.078293][ T6393] EXT4-fs (loop5): mount failed [ 1688.086606][ T6415] loop2: detected capacity change from 0 to 4 [ 1688.097268][ T6397] EXT4-fs (loop4): unsupported inode size: 16128 [ 1688.102255][ T6415] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1688.103654][ T6397] EXT4-fs (loop4): blocksize: 1024 08:17:33 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020009028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00f700000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1688.113526][ T6416] loop3: detected capacity change from 0 to 16 [ 1688.165630][ T6416] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1688.175876][ T6416] EXT4-fs (loop3): group descriptors corrupted! [ 1688.182132][ T6426] loop1: detected capacity change from 0 to 512 08:17:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000386000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1688.216091][ T6426] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1688.255185][ T6438] loop5: detected capacity change from 0 to 512 08:17:33 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000480100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1688.263334][ T6437] loop0: detected capacity change from 0 to 4 [ 1688.264022][ T6445] loop4: detected capacity change from 0 to 512 [ 1688.277975][ T6416] loop3: detected capacity change from 0 to 16 [ 1688.287295][ T6438] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1688.297045][ T6416] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1688.297496][ T6437] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000cd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2010, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1688.307246][ T6416] EXT4-fs (loop3): group descriptors corrupted! [ 1688.316723][ T6438] EXT4-fs (loop5): mount failed [ 1688.323811][ T6445] EXT4-fs (loop4): unsupported inode size: 34307 [ 1688.334152][ T6445] EXT4-fs (loop4): blocksize: 1024 08:17:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00f800000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1688.371879][ T6463] loop1: detected capacity change from 0 to 512 [ 1688.407532][ T6475] loop2: detected capacity change from 0 to 4 08:17:33 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000a028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000026a6000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1688.408768][ T6463] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1688.416159][ T6475] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1688.450160][ T6466] loop3: detected capacity change from 0 to 16 [ 1688.459773][ T6483] loop5: detected capacity change from 0 to 512 08:17:33 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004c0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1688.479509][ T6466] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1688.489834][ T6466] EXT4-fs (loop3): group descriptors corrupted! [ 1688.497206][ T6483] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1688.504140][ T6483] EXT4-fs (loop5): mount failed 08:17:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003ae000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1688.524872][ T6494] loop4: detected capacity change from 0 to 512 [ 1688.531227][ T6486] loop0: detected capacity change from 0 to 4 [ 1688.543721][ T6486] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1688.547186][ T6494] EXT4-fs (loop4): unsupported inode size: 42534 [ 1688.559469][ T6494] EXT4-fs (loop4): blocksize: 1024 [ 1688.563622][ T6466] loop3: detected capacity change from 0 to 16 08:17:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000dd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00f900000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1688.581213][ T6466] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1688.586029][ T6504] loop2: detected capacity change from 0 to 4 [ 1688.591446][ T6466] EXT4-fs (loop3): group descriptors corrupted! 08:17:33 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000b028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2200, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1688.633328][ T6516] loop1: detected capacity change from 0 to 512 [ 1688.653242][ T6504] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1688.665317][ T6516] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1688.689710][ T6526] loop5: detected capacity change from 0 to 512 [ 1688.690822][ T6529] loop4: detected capacity change from 0 to 512 [ 1688.702427][ T6536] loop3: detected capacity change from 0 to 17 [ 1688.709273][ T6529] EXT4-fs (loop4): unsupported inode size: 44547 [ 1688.711128][ T6535] loop0: detected capacity change from 0 to 4 [ 1688.715903][ T6529] EXT4-fs (loop4): blocksize: 1024 [ 1688.717042][ T6536] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ed40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000c028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:33 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000002500100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1688.737343][ T6536] EXT4-fs (loop3): group descriptors corrupted! [ 1688.745607][ T6535] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1688.752435][ T6526] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1688.764670][ T6526] EXT4-fs (loop5): mount failed 08:17:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00fa00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003af000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2500, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1688.822785][ T6561] loop1: detected capacity change from 0 to 512 [ 1688.829286][ T6563] loop0: detected capacity change from 0 to 4 [ 1688.837471][ T6561] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1688.850801][ T6563] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000fd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1688.884638][ T6571] loop5: detected capacity change from 0 to 512 08:17:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000d028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1688.935496][ T6577] loop4: detected capacity change from 0 to 512 [ 1688.941914][ T6571] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1688.950008][ T6571] EXT4-fs (loop5): mount failed [ 1688.955379][ T6587] loop1: detected capacity change from 0 to 512 [ 1688.960833][ T6580] loop2: detected capacity change from 0 to 4 [ 1688.969609][ T6588] loop3: detected capacity change from 0 to 18 [ 1688.981344][ T6588] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1688.991525][ T6588] EXT4-fs (loop3): group descriptors corrupted! [ 1689.007619][ T6587] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1689.008039][ T6577] EXT4-fs (loop4): unsupported inode size: 44803 [ 1689.023765][ T6577] EXT4-fs (loop4): blocksize: 1024 [ 1689.034574][ T6588] loop3: detected capacity change from 0 to 18 [ 1689.048814][ T6598] loop0: detected capacity change from 0 to 4 [ 1689.055709][ T6580] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1689.075850][ T6598] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b0000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000410d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00fb00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1689.084584][ T6588] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1689.095311][ T6588] EXT4-fs (loop3): group descriptors corrupted! 08:17:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000e028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2e00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1689.157959][ T6614] loop4: detected capacity change from 0 to 512 [ 1689.169437][ T6614] EXT4-fs (loop4): unsupported inode size: 45059 [ 1689.175963][ T6614] EXT4-fs (loop4): blocksize: 1024 [ 1689.182943][ T6626] loop0: detected capacity change from 0 to 4 [ 1689.212097][ T6626] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1689.213342][ T6623] loop5: detected capacity change from 0 to 512 [ 1689.223760][ T6625] loop1: detected capacity change from 0 to 512 [ 1689.235421][ T6623] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1689.239425][ T6625] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1689.242058][ T6623] EXT4-fs (loop5): mount failed 08:17:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000002510100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000f028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002010d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b1000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1689.264773][ T6636] loop3: detected capacity change from 0 to 23 [ 1689.295682][ T6636] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1689.305842][ T6636] EXT4-fs (loop3): group descriptors corrupted! 08:17:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00fc00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1689.361294][ T6658] loop0: detected capacity change from 0 to 4 [ 1689.373102][ T6658] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1689.377654][ T6665] loop1: detected capacity change from 0 to 512 [ 1689.382601][ T6660] loop2: detected capacity change from 0 to 4 [ 1689.394063][ T6665] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1689.394932][ T6636] loop3: detected capacity change from 0 to 23 [ 1689.411419][ T6669] loop4: detected capacity change from 0 to 512 [ 1689.417340][ T6674] loop5: detected capacity change from 0 to 512 [ 1689.426726][ T6636] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1689.429809][ T6674] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1689.436858][ T6636] EXT4-fs (loop3): group descriptors corrupted! [ 1689.444799][ T6674] EXT4-fs (loop5): mount failed [ 1689.455072][ T6660] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020010028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000011d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1689.456777][ T6669] EXT4-fs (loop4): unsupported inode size: 45315 [ 1689.468194][ T6669] EXT4-fs (loop4): blocksize: 1024 08:17:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00fd00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b2000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1689.553887][ T6705] loop1: detected capacity change from 0 to 512 [ 1689.574256][ T6705] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1689.598120][ T6714] loop3: detected capacity change from 0 to 31 [ 1689.599204][ T6721] loop4: detected capacity change from 0 to 512 [ 1689.610956][ T6709] loop0: detected capacity change from 0 to 4 [ 1689.614038][ T6714] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1689.627763][ T6714] EXT4-fs (loop3): group descriptors corrupted! [ 1689.637753][ T6709] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1689.648250][ T6721] EXT4-fs (loop4): unsupported inode size: 45571 08:17:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000012d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b3000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000600100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020011028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1689.654738][ T6721] EXT4-fs (loop4): blocksize: 1024 [ 1689.660294][ T6729] loop5: detected capacity change from 0 to 512 [ 1689.725128][ T6729] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1689.731702][ T6714] loop3: detected capacity change from 0 to 31 [ 1689.743936][ T6729] EXT4-fs (loop5): mount failed [ 1689.748915][ T6745] loop1: detected capacity change from 0 to 512 [ 1689.753758][ T6714] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1689.765327][ T6714] EXT4-fs (loop3): group descriptors corrupted! 08:17:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1689.775111][ T6745] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1689.785096][ T6743] loop0: detected capacity change from 0 to 4 [ 1689.787879][ T6744] loop4: detected capacity change from 0 to 512 [ 1689.808946][ T6743] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00fe00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000014d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1689.825431][ T6744] EXT4-fs (loop4): unsupported inode size: 45827 [ 1689.831798][ T6744] EXT4-fs (loop4): blocksize: 1024 [ 1689.837131][ T6752] loop2: detected capacity change from 0 to 4 [ 1689.855780][ T6752] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1689.869866][ T6763] loop3: detected capacity change from 0 to 32 08:17:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020012028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b4000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000680100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1689.904593][ T6763] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1689.911659][ T6774] loop5: detected capacity change from 0 to 512 [ 1689.914764][ T6763] EXT4-fs (loop3): group descriptors corrupted! [ 1689.919225][ T6771] loop1: detected capacity change from 0 to 512 [ 1689.945938][ T6782] loop0: detected capacity change from 0 to 4 [ 1689.966517][ T6782] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1689.966616][ T6792] loop2: detected capacity change from 0 to 4 [ 1689.982148][ T6771] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1689.983646][ T6774] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1689.993717][ T6795] loop4: detected capacity change from 0 to 512 [ 1689.999026][ T6774] EXT4-fs (loop5): mount failed [ 1690.007987][ T6795] EXT4-fs (loop4): unsupported inode size: 46083 08:17:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000020d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1690.015941][ T6795] EXT4-fs (loop4): blocksize: 1024 08:17:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020014028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000026b4000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00ff00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1690.054466][ T6808] loop3: detected capacity change from 0 to 36 [ 1690.076964][ T6792] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1690.087546][ T6808] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1690.097800][ T6808] EXT4-fs (loop3): group descriptors corrupted! 08:17:35 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000006c0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1690.117041][ T6818] loop4: detected capacity change from 0 to 512 [ 1690.140926][ T6823] loop1: detected capacity change from 0 to 512 [ 1690.154191][ T6822] loop0: detected capacity change from 0 to 4 [ 1690.162102][ T6808] loop3: detected capacity change from 0 to 36 [ 1690.162232][ T6818] EXT4-fs (loop4): unsupported inode size: 46118 [ 1690.174710][ T6818] EXT4-fs (loop4): blocksize: 1024 [ 1690.185122][ T6823] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1690.199598][ T6822] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001020d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1690.209186][ T6808] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1690.219305][ T6808] EXT4-fs (loop3): group descriptors corrupted! [ 1690.242969][ T6842] loop2: detected capacity change from 0 to 4 [ 1690.245863][ T6845] loop5: detected capacity change from 0 to 512 [ 1690.252203][ T6842] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020022028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b5000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1690.258927][ T6845] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1690.270219][ T6845] EXT4-fs (loop5): mount failed [ 1690.287666][ T6839] loop1: detected capacity change from 0 to 512 08:17:35 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000740100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0fff00000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1690.352919][ T6839] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1690.358532][ T6862] loop3: detected capacity change from 0 to 38 [ 1690.364087][ T6874] loop4: detected capacity change from 0 to 512 [ 1690.384308][ T6876] loop0: detected capacity change from 0 to 4 [ 1690.390415][ T6862] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1690.400544][ T6862] EXT4-fs (loop3): group descriptors corrupted! [ 1690.414752][ T6874] EXT4-fs (loop4): unsupported inode size: 46339 [ 1690.421682][ T6874] EXT4-fs (loop4): blocksize: 1024 [ 1690.433526][ T6876] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020025028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000022d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1690.453236][ T6885] loop5: detected capacity change from 0 to 512 [ 1690.458911][ T6891] loop2: detected capacity change from 0 to 4 [ 1690.466705][ T6891] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1690.478312][ T6885] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1690.486205][ T6885] EXT4-fs (loop5): mount failed 08:17:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b6000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1690.513500][ T6901] loop1: detected capacity change from 0 to 512 [ 1690.545391][ T6901] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1690.555371][ T6862] loop3: detected capacity change from 0 to 38 08:17:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000004000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1690.562428][ T6862] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1690.572567][ T6862] EXT4-fs (loop3): group descriptors corrupted! [ 1690.591508][ T6912] loop0: detected capacity change from 0 to 4 [ 1690.598476][ T6925] loop5: detected capacity change from 0 to 512 [ 1690.605072][ T6919] loop4: detected capacity change from 0 to 512 08:17:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b7000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1690.615084][ T6919] EXT4-fs (loop4): unsupported inode size: 46595 [ 1690.615080][ T6912] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1690.621492][ T6919] EXT4-fs (loop4): blocksize: 1024 08:17:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000025d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000007a0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1690.667545][ T6938] loop3: detected capacity change from 0 to 48 [ 1690.682632][ T6925] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1690.690225][ T6943] loop1: detected capacity change from 0 to 512 [ 1690.693669][ T6925] EXT4-fs (loop5): mount failed [ 1690.701848][ T6943] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00002ed40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1690.712343][ T6938] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1690.722486][ T6938] EXT4-fs (loop3): group descriptors corrupted! [ 1690.744477][ T6954] loop4: detected capacity change from 0 to 512 [ 1690.757168][ T6938] loop3: detected capacity change from 0 to 48 08:17:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802002e028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1690.772722][ T6956] loop2: detected capacity change from 0 to 4 [ 1690.785014][ T6938] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1690.788209][ T6954] EXT4-fs (loop4): unsupported inode size: 46851 [ 1690.795272][ T6938] EXT4-fs (loop3): group descriptors corrupted! [ 1690.807945][ T6954] EXT4-fs (loop4): blocksize: 1024 08:17:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fffffe0000000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00003fd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1690.829857][ T6956] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1690.836596][ T6968] loop1: detected capacity change from 0 to 512 [ 1690.846848][ T6968] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1690.863760][ T6974] loop3: detected capacity change from 0 to 52 [ 1690.870230][ T6975] loop0: detected capacity change from 0 to 4 08:17:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000003b8000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1690.888150][ T6974] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1690.898429][ T6974] EXT4-fs (loop3): group descriptors corrupted! [ 1690.900115][ T6975] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1690.925576][ T6992] loop1: detected capacity change from 0 to 512 [ 1690.930003][ T6985] loop5: detected capacity change from 0 to 512 [ 1690.942837][ T6992] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1690.945058][ T6974] loop3: detected capacity change from 0 to 52 [ 1690.966794][ T6974] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1690.979616][ T6974] EXT4-fs (loop3): group descriptors corrupted! 08:17:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020048028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:36 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000001ae0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1690.997203][ T7003] loop4: detected capacity change from 0 to 512 [ 1691.013527][ T6985] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1691.020048][ T6985] EXT4-fs (loop5): mount failed [ 1691.038002][ T7003] EXT4-fs (loop4): unsupported inode size: 47107 08:17:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00023fd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1691.044414][ T7003] EXT4-fs (loop4): blocksize: 1024 [ 1691.065955][ T7016] loop0: detected capacity change from 0 to 4 [ 1691.069682][ T7022] loop1: detected capacity change from 0 to 512 [ 1691.072329][ T7017] loop3: detected capacity change from 0 to 54 [ 1691.088319][ T7016] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000010000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1691.098302][ T7022] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1691.113206][ T7017] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1691.123613][ T7017] EXT4-fs (loop3): group descriptors corrupted! [ 1691.125082][ T7028] loop2: detected capacity change from 0 to 4 08:17:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7400, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1691.157600][ T7028] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1691.161636][ T7037] loop5: detected capacity change from 0 to 512 [ 1691.188760][ T7045] loop3: detected capacity change from 0 to 58 08:17:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000040d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000001fc000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802004c028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1691.207999][ T7045] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1691.218129][ T7045] EXT4-fs (loop3): group descriptors corrupted! [ 1691.236834][ T7037] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1691.255256][ T7037] EXT4-fs (loop5): mount failed [ 1691.264665][ T7058] loop1: detected capacity change from 0 to 512 [ 1691.272242][ T7061] loop0: detected capacity change from 0 to 4 [ 1691.282373][ T7058] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1691.296496][ T7064] loop4: detected capacity change from 0 to 512 08:17:36 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000001af0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000020000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000001fe000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1691.303530][ T7045] loop3: detected capacity change from 0 to 58 [ 1691.310359][ T7064] EXT4-fs (loop4): unsupported inode size: 64513 [ 1691.316769][ T7064] EXT4-fs (loop4): blocksize: 1024 [ 1691.323374][ T7061] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1691.335707][ T7045] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1691.345930][ T7045] EXT4-fs (loop3): group descriptors corrupted! 08:17:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7a00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1691.379252][ T7086] loop2: detected capacity change from 0 to 4 [ 1691.388012][ T7086] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000048d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020060028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1691.437352][ T7099] loop3: detected capacity change from 0 to 61 [ 1691.445128][ T7095] loop5: detected capacity change from 0 to 512 [ 1691.451489][ T7093] loop4: detected capacity change from 0 to 512 [ 1691.453936][ T7099] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1691.459353][ T7093] EXT4-fs (loop4): unsupported inode size: 65025 [ 1691.468096][ T7099] EXT4-fs (loop3): group descriptors corrupted! [ 1691.480763][ T7093] EXT4-fs (loop4): blocksize: 1024 08:17:36 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000001c00100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1691.489689][ T7108] loop0: detected capacity change from 0 to 4 [ 1691.496904][ T7095] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1691.503457][ T7095] EXT4-fs (loop5): mount failed 08:17:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000003000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000004020000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1691.546586][ T7107] loop1: detected capacity change from 0 to 512 [ 1691.559952][ T7108] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1691.570609][ T7099] loop3: detected capacity change from 0 to 61 [ 1691.596385][ T7107] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1691.604329][ T7129] loop5: detected capacity change from 0 to 512 [ 1691.612668][ T7099] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1691.622830][ T7099] EXT4-fs (loop3): group descriptors corrupted! [ 1691.636649][ T7129] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020068028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00004cd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1691.644384][ T7129] EXT4-fs (loop5): mount failed [ 1691.666158][ T7131] loop4: detected capacity change from 0 to 512 [ 1691.670556][ T7138] loop2: detected capacity change from 0 to 4 08:17:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000030000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1691.699099][ T7131] EXT4-fs (loop4): unsupported inode size: 768 [ 1691.705330][ T7131] EXT4-fs (loop4): blocksize: 1024 [ 1691.713507][ T7159] loop1: detected capacity change from 0 to 512 [ 1691.763201][ T7159] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1691.773201][ T7163] loop5: detected capacity change from 0 to 512 [ 1691.781486][ T7160] loop3: detected capacity change from 0 to 118 [ 1691.791478][ T7138] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000004000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1691.811125][ T7160] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1691.822134][ T7160] EXT4-fs (loop3): group descriptors corrupted! [ 1691.822210][ T7164] loop0: detected capacity change from 0 to 4 [ 1691.837942][ T7164] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1691.847402][ T7163] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1691.855919][ T7163] EXT4-fs (loop5): mount failed 08:17:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000250d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000fffe0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000040000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802006c028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1691.872443][ T7183] loop4: detected capacity change from 0 to 512 [ 1691.881701][ T7183] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1691.891805][ T7183] EXT4-fs (loop4): group descriptors corrupted! [ 1691.945520][ T7160] loop3: detected capacity change from 0 to 118 [ 1691.951942][ T7197] loop1: detected capacity change from 0 to 512 [ 1691.966398][ T7197] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1691.979083][ T7160] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1691.989273][ T7160] EXT4-fs (loop3): group descriptors corrupted! 08:17:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000007000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1692.032830][ T7215] loop0: detected capacity change from 0 to 4 [ 1692.045210][ T7215] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1692.055307][ T7217] loop5: detected capacity change from 0 to 512 08:17:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020074028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000251d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1692.079606][ T7217] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1692.111095][ T7217] EXT4-fs (loop5): mount failed [ 1692.116571][ T7237] loop4: detected capacity change from 0 to 512 [ 1692.121223][ T7243] loop2: detected capacity change from 0 to 4 [ 1692.127998][ T7237] EXT4-fs (loop4): unsupported inode size: 1792 [ 1692.135216][ T7237] EXT4-fs (loop4): blocksize: 1024 [ 1692.140938][ T7243] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1692.147473][ T7241] loop1: detected capacity change from 0 to 512 [ 1692.167419][ T7241] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1692.172987][ T7242] loop0: detected capacity change from 0 to 4 [ 1692.185962][ T7254] loop3: detected capacity change from 0 to 127 08:17:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000008000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000050000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1692.230349][ T7242] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1692.239863][ T7254] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1692.250007][ T7254] EXT4-fs (loop3): group descriptors corrupted! [ 1692.269246][ T7269] loop4: detected capacity change from 0 to 512 08:17:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000060d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802007a028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000fff0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1692.282182][ T7269] EXT4-fs (loop4): unsupported inode size: 2048 [ 1692.289189][ T7269] EXT4-fs (loop4): blocksize: 1024 [ 1692.306437][ T7277] loop5: detected capacity change from 0 to 512 [ 1692.344448][ T7285] loop1: detected capacity change from 0 to 512 [ 1692.347366][ T7277] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1692.357471][ T7254] loop3: detected capacity change from 0 to 127 [ 1692.357640][ T7277] EXT4-fs (loop5): mount failed [ 1692.370584][ T7254] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1692.373447][ T7285] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000010000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1692.380764][ T7254] EXT4-fs (loop3): group descriptors corrupted! [ 1692.403793][ T7295] loop0: detected capacity change from 0 to 4 [ 1692.433273][ T7295] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000060000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1692.436958][ T7305] loop4: detected capacity change from 0 to 512 08:17:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000068d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802009d028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1692.484034][ T7305] EXT4-fs (loop4): unsupported inode size: 4096 [ 1692.490351][ T7305] EXT4-fs (loop4): blocksize: 1024 [ 1692.505182][ T7321] loop3: detected capacity change from 0 to 127 [ 1692.511647][ T7317] loop2: detected capacity change from 0 to 4 08:17:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000002e000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1692.530996][ T7319] loop5: detected capacity change from 0 to 512 [ 1692.553068][ T7321] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1692.563221][ T7321] EXT4-fs (loop3): group descriptors corrupted! [ 1692.570387][ T7317] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1692.579421][ T7319] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1692.586360][ T7319] EXT4-fs (loop5): mount failed [ 1692.586488][ T7331] loop1: detected capacity change from 0 to 512 [ 1692.607010][ T7331] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1692.616970][ T7339] loop0: detected capacity change from 0 to 4 08:17:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000004060000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1692.630652][ T7339] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1692.649084][ T7346] loop4: detected capacity change from 0 to 512 [ 1692.655533][ T7321] loop3: detected capacity change from 0 to 127 [ 1692.677221][ T7346] EXT4-fs (loop4): unsupported inode size: 11776 08:17:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00006cd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802009e028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000feff0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1692.683691][ T7346] EXT4-fs (loop4): blocksize: 1024 [ 1692.692453][ T7321] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1692.702666][ T7321] EXT4-fs (loop3): group descriptors corrupted! 08:17:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1692.746260][ T7366] loop5: detected capacity change from 0 to 512 [ 1692.783656][ T7374] loop0: detected capacity change from 0 to 4 [ 1692.789894][ T7366] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000e010028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1692.796743][ T7382] loop2: detected capacity change from 0 to 4 [ 1692.797700][ T7366] EXT4-fs (loop5): mount failed [ 1692.810023][ T7374] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1692.812290][ T7377] loop1: detected capacity change from 0 to 512 [ 1692.832730][ T7387] loop3: detected capacity change from 0 to 127 08:17:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000070000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802009f028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1692.885115][ T7377] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1692.898060][ T7397] loop4: detected capacity change from 0 to 512 [ 1692.906048][ T7387] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1692.916311][ T7387] EXT4-fs (loop3): group descriptors corrupted! [ 1692.932869][ T7397] EXT4-fs (loop4): unsupported inode size: 3584 [ 1692.939158][ T7397] EXT4-fs (loop4): blocksize: 1024 [ 1692.968592][ T7382] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1692.968688][ T7413] loop5: detected capacity change from 0 to 512 08:17:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000074d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1692.981553][ T7415] loop0: detected capacity change from 0 to 4 [ 1692.994862][ T7387] loop3: detected capacity change from 0 to 127 [ 1693.016405][ T7387] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1693.017897][ T7415] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1693.026569][ T7387] EXT4-fs (loop3): group descriptors corrupted! [ 1693.043351][ T7413] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1693.050335][ T7413] EXT4-fs (loop5): mount failed [ 1693.065538][ T7425] loop1: detected capacity change from 0 to 512 08:17:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000fc010028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000080000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1693.077680][ T7425] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200fe028401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00007ad40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.135566][ T7450] loop4: detected capacity change from 0 to 512 [ 1693.144267][ T7455] loop3: detected capacity change from 0 to 256 [ 1693.153763][ T7462] loop0: detected capacity change from 0 to 4 [ 1693.161147][ T7462] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1693.176573][ T7450] EXT4-fs (loop4): unsupported inode size: 64512 08:17:38 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000004000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.176636][ T7466] loop5: detected capacity change from 0 to 512 [ 1693.182964][ T7450] EXT4-fs (loop4): blocksize: 1024 [ 1693.198821][ T7466] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1693.199374][ T7455] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1693.209359][ T7466] EXT4-fs (loop5): mount failed [ 1693.215378][ T7455] EXT4-fs (loop3): group descriptors corrupted! 08:17:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000038401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.236368][ T7472] loop1: detected capacity change from 0 to 512 [ 1693.275324][ T7472] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000fe010028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000090000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1693.302846][ T7455] loop3: detected capacity change from 0 to 256 [ 1693.309861][ T7455] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1693.319679][ T7479] loop2: detected capacity change from 0 to 4 [ 1693.320070][ T7455] EXT4-fs (loop3): group descriptors corrupted! [ 1693.332724][ T7479] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1693.336336][ T7487] loop0: detected capacity change from 0 to 4 [ 1693.339535][ T7493] loop4: detected capacity change from 0 to 512 08:17:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0001aed40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1693.362363][ T7487] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (1) [ 1693.377888][ T7504] loop5: detected capacity change from 0 to 512 [ 1693.390478][ T7493] EXT4-fs (loop4): unsupported inode size: 65024 [ 1693.396890][ T7493] EXT4-fs (loop4): blocksize: 1024 08:17:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000078401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000086030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1693.409009][ T7504] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1693.417735][ T7504] EXT4-fs (loop5): mount failed [ 1693.427631][ T7515] loop1: detected capacity change from 0 to 512 [ 1693.436927][ T7515] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1693.446795][ T7513] loop3: detected capacity change from 0 to 512 08:17:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000a0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:38 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000005000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.476734][ T7513] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1693.486913][ T7513] EXT4-fs (loop3): group descriptors corrupted! [ 1693.505044][ T7532] loop0: detected capacity change from 0 to 4 08:17:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0001afd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.529876][ T7533] loop5: detected capacity change from 0 to 512 [ 1693.531126][ T7532] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (1) [ 1693.545769][ T7535] loop4: detected capacity change from 0 to 512 [ 1693.559726][ T7535] EXT4-fs (loop4): unsupported inode size: 34304 [ 1693.566132][ T7535] EXT4-fs (loop4): blocksize: 1024 08:17:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000a8401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.582365][ T7513] loop3: detected capacity change from 0 to 512 [ 1693.584126][ T7533] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1693.596736][ T7533] EXT4-fs (loop5): mount failed [ 1693.616918][ T7513] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000ae030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1693.627119][ T7513] EXT4-fs (loop3): group descriptors corrupted! [ 1693.649240][ T7557] loop1: detected capacity change from 0 to 512 [ 1693.653042][ T7559] loop2: detected capacity change from 0 to 4 08:17:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000b0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1693.682645][ T7559] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1693.684080][ T7570] loop0: detected capacity change from 0 to 4 [ 1693.708322][ T7557] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1693.726696][ T7578] loop3: detected capacity change from 0 to 1024 08:17:38 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000011000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0001c0d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.738211][ T7578] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1693.748388][ T7578] EXT4-fs (loop3): group descriptors corrupted! [ 1693.752410][ T7570] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (8) [ 1693.756036][ T7580] loop4: detected capacity change from 0 to 512 08:17:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000af030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1693.790875][ T7580] EXT4-fs (loop4): unsupported inode size: 44544 [ 1693.797579][ T7580] EXT4-fs (loop4): blocksize: 1024 [ 1693.803340][ T7578] loop3: detected capacity change from 0 to 1024 [ 1693.823395][ T7578] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1693.833563][ T7578] EXT4-fs (loop3): group descriptors corrupted! 08:17:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200010e8401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.841479][ T7599] loop1: detected capacity change from 0 to 512 [ 1693.851787][ T7599] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fffed40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.884282][ T7608] loop2: detected capacity change from 0 to 4 [ 1693.884392][ T7603] loop5: detected capacity change from 0 to 512 [ 1693.899194][ T7611] loop4: detected capacity change from 0 to 512 [ 1693.919975][ T7611] EXT4-fs (loop4): unsupported inode size: 44800 [ 1693.926394][ T7611] EXT4-fs (loop4): blocksize: 1024 08:17:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80040, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1693.931795][ T7608] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1693.946007][ T7614] loop0: detected capacity change from 0 to 4 [ 1693.949150][ T7603] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1693.953585][ T7614] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (8) 08:17:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000208401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:39 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000057000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1693.980833][ T7603] EXT4-fs (loop5): mount failed [ 1693.997040][ T7630] loop3: detected capacity change from 0 to 1024 [ 1694.007170][ T7630] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1694.017486][ T7630] EXT4-fs (loop3): group descriptors corrupted! [ 1694.021456][ T7629] loop1: detected capacity change from 0 to 512 08:17:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b0030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000c0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1694.055151][ T7629] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1694.066020][ T7642] loop0: detected capacity change from 0 to 4 [ 1694.074862][ T7642] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (20) 08:17:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200002e8401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.125967][ T7652] loop2: detected capacity change from 0 to 4 [ 1694.135144][ T7652] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1694.149696][ T7650] loop5: detected capacity change from 0 to 512 [ 1694.149815][ T7651] loop4: detected capacity change from 0 to 512 08:17:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000fffd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.173424][ T7651] EXT4-fs (loop4): unsupported inode size: 45056 [ 1694.181742][ T7651] EXT4-fs (loop4): blocksize: 1024 [ 1694.191990][ T7650] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1694.198728][ T7650] EXT4-fs (loop5): mount failed [ 1694.208131][ T7669] loop3: detected capacity change from 0 to 32768 [ 1694.215397][ T7679] loop1: detected capacity change from 0 to 512 08:17:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b1030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000d0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00feffd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.226135][ T7679] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1694.231353][ T7674] loop0: detected capacity change from 0 to 4 [ 1694.236340][ T7669] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1694.247374][ T7674] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (28) [ 1694.252103][ T7669] EXT4-fs (loop3): group descriptors corrupted! 08:17:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200003f8401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.318674][ T7692] loop5: detected capacity change from 0 to 512 [ 1694.329049][ T7692] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1694.346510][ T7699] loop4: detected capacity change from 0 to 512 [ 1694.347336][ T7692] EXT4-fs (loop5): mount failed [ 1694.358449][ T7669] loop3: detected capacity change from 0 to 32768 08:17:39 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000040000000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.368756][ T7699] EXT4-fs (loop4): unsupported inode size: 45312 [ 1694.368835][ T7669] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1694.375179][ T7699] EXT4-fs (loop4): blocksize: 1024 [ 1694.385270][ T7669] EXT4-fs (loop3): group descriptors corrupted! [ 1694.398986][ T7706] loop1: detected capacity change from 0 to 512 08:17:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b2030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1694.419467][ T7709] loop0: detected capacity change from 0 to 4 [ 1694.450688][ T7709] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (29) [ 1694.460040][ T7721] loop2: detected capacity change from 0 to 4 08:17:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000e0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1694.464190][ T7706] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1694.492092][ T7721] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1694.496904][ T7727] loop4: detected capacity change from 0 to 512 08:17:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000408401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.523278][ T7727] EXT4-fs (loop4): unsupported inode size: 45568 [ 1694.529644][ T7727] EXT4-fs (loop4): blocksize: 1024 [ 1694.541811][ T7729] loop3: detected capacity change from 0 to 65536 08:17:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000002d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.566600][ T7736] loop5: detected capacity change from 0 to 512 [ 1694.574711][ T7729] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1694.577297][ T7736] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1694.584855][ T7729] EXT4-fs (loop3): group descriptors corrupted! 08:17:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b3030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:39 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000050000000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.618352][ T7751] loop0: detected capacity change from 0 to 4 [ 1694.625674][ T7736] EXT4-fs (loop5): mount failed [ 1694.648451][ T7751] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000f0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1694.664250][ T7756] loop1: detected capacity change from 0 to 512 [ 1694.671599][ T7729] loop3: detected capacity change from 0 to 65536 [ 1694.705248][ T7756] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1694.705641][ T7729] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1694.716783][ T7767] loop4: detected capacity change from 0 to 512 [ 1694.725125][ T7729] EXT4-fs (loop3): group descriptors corrupted! [ 1694.747594][ T7767] EXT4-fs (loop4): unsupported inode size: 45824 [ 1694.754128][ T7767] EXT4-fs (loop4): blocksize: 1024 08:17:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000648401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.764746][ T7774] loop5: detected capacity change from 0 to 512 [ 1694.778572][ T7778] loop2: detected capacity change from 0 to 4 08:17:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b4030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1694.821494][ T7774] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1694.830666][ T7778] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1694.844479][ T7774] EXT4-fs (loop5): mount failed 08:17:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000110000000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000100000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1694.875484][ T7789] loop0: detected capacity change from 0 to 4 [ 1694.881770][ T7795] loop1: detected capacity change from 0 to 512 [ 1694.893964][ T7796] loop3: detected capacity change from 0 to 66048 [ 1694.903959][ T7795] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1694.916291][ T7789] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (20) [ 1694.927279][ T7812] loop5: detected capacity change from 0 to 512 [ 1694.943097][ T7804] loop4: detected capacity change from 0 to 512 [ 1694.957358][ T7796] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1694.958836][ T7804] EXT4-fs (loop4): unsupported inode size: 46080 08:17:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000038401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1694.967498][ T7796] EXT4-fs (loop3): group descriptors corrupted! [ 1694.980161][ T7804] EXT4-fs (loop4): blocksize: 1024 [ 1694.985992][ T7812] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1694.992650][ T7812] EXT4-fs (loop5): mount failed [ 1694.994089][ T7819] loop2: detected capacity change from 0 to 4 [ 1695.010116][ T7819] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000004d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b5030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1695.024206][ T7796] loop3: detected capacity change from 0 to 66048 08:17:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1695.073487][ T7796] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1695.083643][ T7796] EXT4-fs (loop3): group descriptors corrupted! [ 1695.089946][ T7836] loop0: detected capacity change from 0 to 4 08:17:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000004100000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1695.125347][ T7836] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (1) [ 1695.132468][ T7842] loop1: detected capacity change from 0 to 512 [ 1695.144002][ T7842] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1695.157738][ T7854] loop4: detected capacity change from 0 to 512 [ 1695.166522][ T7858] loop3: detected capacity change from 0 to 98304 08:17:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000570000000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000048401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1695.173512][ T7856] loop5: detected capacity change from 0 to 512 08:17:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1695.220302][ T7854] EXT4-fs (loop4): unsupported inode size: 46336 [ 1695.221753][ T7858] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1695.226690][ T7854] EXT4-fs (loop4): blocksize: 1024 [ 1695.241971][ T7858] EXT4-fs (loop3): group descriptors corrupted! [ 1695.251579][ T7856] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1695.253373][ T7873] loop2: detected capacity change from 0 to 4 [ 1695.258652][ T7856] EXT4-fs (loop5): mount failed [ 1695.289297][ T7876] loop0: detected capacity change from 0 to 4 [ 1695.298624][ T7873] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b6030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000110000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1695.329680][ T7876] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1695.364606][ T7892] loop4: detected capacity change from 0 to 512 [ 1695.367746][ T7888] loop1: detected capacity change from 0 to 512 [ 1695.380156][ T7892] EXT4-fs (loop4): unsupported inode size: 46592 [ 1695.386553][ T7892] EXT4-fs (loop4): blocksize: 1024 [ 1695.392117][ T7898] loop3: detected capacity change from 0 to 131072 [ 1695.405494][ T7888] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1695.416841][ T7903] loop5: detected capacity change from 0 to 512 08:17:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000078401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b7030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1695.434612][ T7898] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1695.444744][ T7898] EXT4-fs (loop3): group descriptors corrupted! [ 1695.495565][ T7903] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1695.498779][ T7919] loop0: detected capacity change from 0 to 4 [ 1695.502242][ T7903] EXT4-fs (loop5): mount failed 08:17:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1695.542458][ T7919] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (1) [ 1695.554494][ T7923] loop4: detected capacity change from 0 to 512 [ 1695.564641][ T7932] loop3: detected capacity change from 0 to 163840 [ 1695.565761][ T7923] EXT4-fs (loop4): unsupported inode size: 46848 [ 1695.574861][ T7932] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000120000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b8030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1695.577656][ T7923] EXT4-fs (loop4): blocksize: 1024 [ 1695.588432][ T7932] EXT4-fs (loop3): group descriptors corrupted! 08:17:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000088401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1695.635895][ T7932] loop3: detected capacity change from 0 to 163840 [ 1695.644080][ T7932] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1695.654195][ T7932] EXT4-fs (loop3): group descriptors corrupted! [ 1695.660602][ T7935] loop1: detected capacity change from 0 to 512 [ 1695.667832][ T7935] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1695.696190][ T7950] loop5: detected capacity change from 0 to 512 [ 1695.710032][ T7952] loop4: detected capacity change from 0 to 512 [ 1695.722466][ T7950] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1695.728845][ T7952] EXT4-fs (loop4): unsupported inode size: 47104 [ 1695.735461][ T7952] EXT4-fs (loop4): blocksize: 1024 08:17:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000a6260028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000007d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1695.741286][ T7964] loop0: detected capacity change from 0 to 4 [ 1695.745466][ T7950] EXT4-fs (loop5): mount failed [ 1695.763197][ T7962] loop2: detected capacity change from 0 to 4 [ 1695.763214][ T7970] loop3: detected capacity change from 0 to 196608 [ 1695.784962][ T7964] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (8) 08:17:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000140000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1695.833954][ T7970] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1695.844108][ T7970] EXT4-fs (loop3): group descriptors corrupted! [ 1695.865977][ T7962] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000a8401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1695.878914][ T7989] loop1: detected capacity change from 0 to 512 [ 1695.891452][ T7993] loop4: detected capacity change from 0 to 512 [ 1695.900042][ T7994] loop5: detected capacity change from 0 to 512 [ 1695.920540][ T7993] EXT4-fs (loop4): unsupported inode size: 42496 [ 1695.927142][ T7993] EXT4-fs (loop4): blocksize: 1024 08:17:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000b4260028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1695.932279][ T7989] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1695.958443][ T8004] loop0: detected capacity change from 0 to 4 [ 1695.959225][ T7994] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1695.971675][ T8004] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (8) 08:17:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200002e8401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1696.002013][ T7994] EXT4-fs (loop5): mount failed [ 1696.012225][ T8016] loop3: detected capacity change from 0 to 197120 [ 1696.021901][ T8016] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1696.032117][ T8016] EXT4-fs (loop3): group descriptors corrupted! [ 1696.042857][ T8018] loop4: detected capacity change from 0 to 512 08:17:41 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000008d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:41 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000030100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000200000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1696.067242][ T8018] EXT4-fs (loop4): unsupported inode size: 46080 [ 1696.073736][ T8018] EXT4-fs (loop4): blocksize: 1024 [ 1696.081166][ T8024] loop0: detected capacity change from 0 to 4 [ 1696.088835][ T8024] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (28) 08:17:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000008f0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000648401", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1696.147501][ T8040] loop1: detected capacity change from 0 to 512 [ 1696.151515][ T8042] loop5: detected capacity change from 0 to 512 [ 1696.160217][ T8041] loop3: detected capacity change from 0 to 229376 [ 1696.176055][ T8040] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1696.195513][ T8057] loop4: detected capacity change from 0 to 512 [ 1696.200850][ T8042] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1696.201931][ T8054] loop2: detected capacity change from 0 to 4 [ 1696.209127][ T8042] EXT4-fs (loop5): mount failed [ 1696.223267][ T8057] EXT4-fs (loop4): unsupported inode size: 0 [ 1696.229288][ T8057] EXT4-fs (loop4): blocksize: 1024 08:17:41 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000009d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000010200000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1696.238202][ T8041] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1696.248340][ T8041] EXT4-fs (loop3): group descriptors corrupted! [ 1696.255579][ T8063] loop0: detected capacity change from 0 to 4 [ 1696.281966][ T8054] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002020028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1696.326692][ T8063] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (20) [ 1696.338690][ T8041] loop3: detected capacity change from 0 to 229376 [ 1696.379311][ T8082] loop1: detected capacity change from 0 to 512 [ 1696.380873][ T8041] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1696.390472][ T8084] loop5: detected capacity change from 0 to 512 [ 1696.395734][ T8041] EXT4-fs (loop3): group descriptors corrupted! 08:17:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028402", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1696.433676][ T8090] loop4: detected capacity change from 0 to 512 [ 1696.439280][ T8082] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1696.453037][ T8090] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1696.461119][ T8084] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1696.463095][ T8090] EXT4-fs (loop4): group descriptors corrupted! 08:17:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002030028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:41 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000040100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1696.485968][ T8084] EXT4-fs (loop5): mount failed [ 1696.490226][ T8104] loop0: detected capacity change from 0 to 4 [ 1696.504692][ T8104] EXT4-fs (loop0): Filesystem with casefold feature cannot be mounted without CONFIG_UNICODE [ 1696.528362][ T8110] loop2: detected capacity change from 0 to 4 08:17:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000220000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:41 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ad40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1696.579164][ T8110] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1696.613343][ T8122] loop4: detected capacity change from 0 to 512 08:17:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028403", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:41 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000050100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1696.635140][ T8133] loop5: detected capacity change from 0 to 512 [ 1696.648216][ T8122] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1696.658290][ T8122] EXT4-fs (loop4): group descriptors corrupted! [ 1696.666593][ T8134] loop3: detected capacity change from 0 to 262144 08:17:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002040028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1696.693631][ T8148] loop1: detected capacity change from 0 to 512 [ 1696.700090][ T8133] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1696.707515][ T8133] EXT4-fs (loop5): mount failed [ 1696.722941][ T8134] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1696.733063][ T8134] EXT4-fs (loop3): group descriptors corrupted! 08:17:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1696.743985][ T8148] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1696.753866][ T8157] loop0: detected capacity change from 0 to 4 [ 1696.765028][ T8157] EXT4-fs (loop0): Filesystem with casefold feature cannot be mounted without CONFIG_UNICODE [ 1696.774367][ T8162] loop4: detected capacity change from 0 to 512 08:17:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000250000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028404", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1696.788082][ T8162] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1696.798128][ T8162] EXT4-fs (loop4): group descriptors corrupted! [ 1696.832584][ T8172] loop5: detected capacity change from 0 to 512 08:17:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002050028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000bd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1696.852298][ T8175] loop2: detected capacity change from 0 to 4 [ 1696.860366][ T8172] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1696.865993][ T8187] loop0: detected capacity change from 0 to 4 [ 1696.874912][ T8187] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (40000) [ 1696.888871][ T8172] EXT4-fs (loop5): mount failed [ 1696.888993][ T8183] loop3: detected capacity change from 0 to 264192 [ 1696.953387][ T8183] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1696.963551][ T8183] EXT4-fs (loop3): group descriptors corrupted! [ 1696.970236][ T8175] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1696.979946][ T8193] loop4: detected capacity change from 0 to 512 [ 1696.992343][ T8193] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000002e0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028406", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1697.002410][ T8193] EXT4-fs (loop4): group descriptors corrupted! 08:17:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002060028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1697.030896][ T8200] loop1: detected capacity change from 0 to 512 [ 1697.041332][ T8210] loop5: detected capacity change from 0 to 512 [ 1697.056876][ T8212] loop0: detected capacity change from 0 to 4 [ 1697.062874][ T8183] loop3: detected capacity change from 0 to 264192 [ 1697.079054][ T8200] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1697.085597][ T8183] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1697.099468][ T8183] EXT4-fs (loop3): group descriptors corrupted! [ 1697.106504][ T8212] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (40000) [ 1697.107042][ T8210] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:42 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000060100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028407", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1697.139369][ T8210] EXT4-fs (loop5): mount failed 08:17:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000cd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000003f0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1697.197978][ T8234] loop4: detected capacity change from 0 to 512 [ 1697.204466][ T8233] loop3: detected capacity change from 0 to 264192 [ 1697.215775][ T8245] loop1: detected capacity change from 0 to 512 [ 1697.229028][ T8234] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1697.236103][ T8245] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1697.239187][ T8234] EXT4-fs (loop4): group descriptors corrupted! [ 1697.260578][ T8244] loop0: detected capacity change from 0 to 4 [ 1697.261924][ T8253] loop5: detected capacity change from 0 to 512 [ 1697.268221][ T8233] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1697.283378][ T8233] EXT4-fs (loop3): group descriptors corrupted! 08:17:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000dd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002070028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1697.299950][ T8253] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1697.311707][ T8253] EXT4-fs (loop5): mount failed [ 1697.319677][ T8244] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (40000) [ 1697.324482][ T8257] loop2: detected capacity change from 0 to 4 [ 1697.349451][ T8269] loop1: detected capacity change from 0 to 512 [ 1697.390782][ T8269] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1697.401144][ T8274] loop4: detected capacity change from 0 to 512 [ 1697.408479][ T8233] loop3: detected capacity change from 0 to 264192 [ 1697.423252][ T8233] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1697.433453][ T8233] EXT4-fs (loop3): group descriptors corrupted! 08:17:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000400000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028408", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1697.443936][ T8274] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1697.454073][ T8274] EXT4-fs (loop4): group descriptors corrupted! [ 1697.461802][ T8257] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ed40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002080028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1697.507965][ T8293] loop0: detected capacity change from 0 to 4 [ 1697.533876][ T8293] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (80000) [ 1697.542838][ T8300] loop5: detected capacity change from 0 to 512 [ 1697.550436][ T8305] loop3: detected capacity change from 0 to 264192 08:17:42 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000070100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1697.554114][ T8307] loop1: detected capacity change from 0 to 512 [ 1697.568390][ T8307] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1697.583193][ T8300] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1697.589766][ T8300] EXT4-fs (loop5): mount failed [ 1697.597793][ T8305] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000fd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:42 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002840a", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1697.607939][ T8305] EXT4-fs (loop3): group descriptors corrupted! [ 1697.631225][ T8318] loop4: detected capacity change from 0 to 512 [ 1697.652441][ T8328] loop2: detected capacity change from 0 to 4 08:17:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000480000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1697.658848][ T8318] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1697.669356][ T8318] EXT4-fs (loop4): group descriptors corrupted! [ 1697.686007][ T8335] loop1: detected capacity change from 0 to 512 [ 1697.696431][ T8335] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1697.710698][ T8339] loop0: detected capacity change from 0 to 4 [ 1697.710698][ T8338] loop5: detected capacity change from 0 to 512 [ 1697.750332][ T8339] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (80000) 08:17:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000010d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1697.766355][ T8305] loop3: detected capacity change from 0 to 264192 [ 1697.788652][ T8305] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1697.799018][ T8305] EXT4-fs (loop3): group descriptors corrupted! 08:17:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002090028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002840f", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1697.820536][ T8362] loop1: detected capacity change from 0 to 512 [ 1697.830679][ T8362] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1697.832353][ T8338] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1697.850174][ T8328] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1697.860101][ T8338] EXT4-fs (loop5): mount failed 08:17:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000011d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1697.919508][ T8376] loop3: detected capacity change from 0 to 264192 [ 1697.929379][ T8377] loop4: detected capacity change from 0 to 512 [ 1697.947730][ T8381] loop0: detected capacity change from 0 to 4 [ 1697.952088][ T8377] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1697.960048][ T8382] loop1: detected capacity change from 0 to 512 [ 1697.964506][ T8377] EXT4-fs (loop4): group descriptors corrupted! [ 1697.965361][ T8376] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1697.988630][ T8376] EXT4-fs (loop3): group descriptors corrupted! [ 1698.005439][ T8382] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1698.010443][ T8381] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (c0000) 08:17:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000004c0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000080100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020a0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000012d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1698.099772][ T8404] loop5: detected capacity change from 0 to 512 [ 1698.108184][ T8408] loop3: detected capacity change from 0 to 264192 [ 1698.119347][ T8408] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1698.129484][ T8408] EXT4-fs (loop3): group descriptors corrupted! [ 1698.133039][ T8404] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028414", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1698.136207][ T8412] loop4: detected capacity change from 0 to 512 [ 1698.149437][ T8404] EXT4-fs (loop5): mount failed [ 1698.155375][ T8416] loop1: detected capacity change from 0 to 512 [ 1698.159399][ T8409] loop2: detected capacity change from 0 to 4 [ 1698.187815][ T8416] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1698.201172][ T8412] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1698.211348][ T8412] EXT4-fs (loop4): group descriptors corrupted! [ 1698.217751][ T8409] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000600000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002842e", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000014d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1698.250199][ T8433] loop0: detected capacity change from 0 to 4 [ 1698.258776][ T8433] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (140000) 08:17:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020b0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1698.301082][ T8446] loop5: detected capacity change from 0 to 512 [ 1698.314020][ T8447] loop3: detected capacity change from 0 to 264192 [ 1698.322642][ T8447] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1698.332845][ T8447] EXT4-fs (loop3): group descriptors corrupted! [ 1698.340853][ T8446] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000090100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1698.347659][ T8451] loop1: detected capacity change from 0 to 512 [ 1698.354932][ T8446] EXT4-fs (loop5): mount failed [ 1698.363703][ T8451] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1698.374132][ T8461] loop4: detected capacity change from 0 to 512 [ 1698.380895][ T8463] loop0: detected capacity change from 0 to 4 08:17:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000680000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1698.405757][ T8469] loop2: detected capacity change from 0 to 4 [ 1698.413599][ T8461] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1698.424643][ T8461] EXT4-fs (loop4): group descriptors corrupted! [ 1698.435032][ T8463] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (2c0000) 08:17:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020c0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1698.452370][ T8469] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1698.467693][ T8482] loop3: detected capacity change from 0 to 264192 [ 1698.476463][ T8482] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1698.486747][ T8482] EXT4-fs (loop3): group descriptors corrupted! 08:17:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000022d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1698.503169][ T8489] loop5: detected capacity change from 0 to 512 08:17:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028464", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020d0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1698.540892][ T8493] loop4: detected capacity change from 0 to 512 [ 1698.547278][ T8489] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1698.555164][ T8489] EXT4-fs (loop5): mount failed [ 1698.560356][ T8493] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1698.570396][ T8493] EXT4-fs (loop4): group descriptors corrupted! [ 1698.579024][ T8502] loop1: detected capacity change from 0 to 512 08:17:43 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000a0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1698.589694][ T8498] loop3: detected capacity change from 0 to 264192 [ 1698.600009][ T8502] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1698.615671][ T8508] loop0: detected capacity change from 0 to 4 08:17:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000025d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000006c0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1698.630438][ T8498] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1698.643637][ T8498] EXT4-fs (loop3): group descriptors corrupted! [ 1698.664586][ T8508] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (640000) [ 1698.674242][ T8518] loop4: detected capacity change from 0 to 512 08:17:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1698.691613][ T8518] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1698.694953][ T8533] loop5: detected capacity change from 0 to 512 [ 1698.701779][ T8518] EXT4-fs (loop4): group descriptors corrupted! [ 1698.708183][ T8532] loop1: detected capacity change from 0 to 512 [ 1698.714821][ T8527] loop2: detected capacity change from 0 to 4 [ 1698.724652][ T8532] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002849e", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1698.762831][ T8527] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1698.767281][ T8533] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1698.777829][ T8533] EXT4-fs (loop5): mount failed 08:17:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00001e6c0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020e0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00002ed40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1698.842325][ T8543] loop3: detected capacity change from 0 to 264192 [ 1698.875961][ T8561] loop5: detected capacity change from 0 to 512 [ 1698.884370][ T8543] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1698.894673][ T8543] EXT4-fs (loop3): group descriptors corrupted! [ 1698.902269][ T8569] loop4: detected capacity change from 0 to 512 [ 1698.905627][ T8560] loop0: detected capacity change from 0 to 4 [ 1698.909154][ T8561] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1698.918070][ T8571] loop1: detected capacity change from 0 to 512 [ 1698.921427][ T8561] EXT4-fs (loop5): mount failed [ 1698.932991][ T8560] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (9c0000) 08:17:44 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000b0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1698.942713][ T8569] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1698.952805][ T8569] EXT4-fs (loop4): group descriptors corrupted! 08:17:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020f0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1699.002908][ T8571] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1699.023167][ T8543] loop3: detected capacity change from 0 to 264192 [ 1699.037692][ T8543] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000048d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002849f", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1699.047823][ T8543] EXT4-fs (loop3): group descriptors corrupted! 08:17:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00001e6d0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1699.086995][ T8594] loop0: detected capacity change from 0 to 4 [ 1699.095349][ T8594] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (9c0000) 08:17:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284a0", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x11000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1699.151697][ T8600] loop4: detected capacity change from 0 to 512 [ 1699.158355][ T8601] loop1: detected capacity change from 0 to 512 [ 1699.158374][ T8602] loop5: detected capacity change from 0 to 512 [ 1699.171210][ T8601] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1699.181053][ T8604] loop2: detected capacity change from 0 to 4 08:17:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002100028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1699.194404][ T8600] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1699.204449][ T8600] EXT4-fs (loop4): group descriptors corrupted! [ 1699.213689][ T8602] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1699.220220][ T8602] EXT4-fs (loop5): mount failed [ 1699.238169][ T8622] loop3: detected capacity change from 0 to 264192 [ 1699.239730][ T8621] loop0: detected capacity change from 0 to 4 08:17:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000740000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00004cd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1699.273341][ T8621] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (a00000) [ 1699.293409][ T8622] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1699.303687][ T8622] EXT4-fs (loop3): group descriptors corrupted! [ 1699.332634][ T8638] loop4: detected capacity change from 0 to 512 [ 1699.340459][ T8604] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1699.348257][ T8638] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1699.358287][ T8638] EXT4-fs (loop4): group descriptors corrupted! [ 1699.365201][ T8643] loop5: detected capacity change from 0 to 512 [ 1699.370583][ T8647] loop1: detected capacity change from 0 to 512 08:17:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284fe", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002110028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1699.381792][ T8647] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1699.395017][ T8622] loop3: detected capacity change from 0 to 264192 [ 1699.408474][ T8622] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1699.418609][ T8622] EXT4-fs (loop3): group descriptors corrupted! [ 1699.437443][ T8643] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1699.446156][ T8643] EXT4-fs (loop5): mount failed [ 1699.476324][ T8670] loop0: detected capacity change from 0 to 4 08:17:44 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000c0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x12000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000060d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000007a0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1699.482560][ T8671] loop4: detected capacity change from 0 to 512 [ 1699.495625][ T8670] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (fc0000) [ 1699.512637][ T8671] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1699.523046][ T8671] EXT4-fs (loop4): group descriptors corrupted! 08:17:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284b9", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1699.592862][ T8699] loop5: detected capacity change from 0 to 512 [ 1699.599553][ T8689] loop1: detected capacity change from 0 to 512 [ 1699.604597][ T8697] loop3: detected capacity change from 0 to 264192 [ 1699.612301][ T8699] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1699.618944][ T8689] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1699.622907][ T8697] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002120028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1699.632825][ T8699] EXT4-fs (loop5): mount failed [ 1699.638815][ T8697] EXT4-fs (loop3): group descriptors corrupted! [ 1699.647837][ T8703] loop0: detected capacity change from 0 to 4 [ 1699.668906][ T8712] loop2: detected capacity change from 0 to 4 [ 1699.679453][ T8703] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (b80000) 08:17:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000068d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fffffff8c0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1699.719939][ T8712] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1699.732497][ T8722] loop4: detected capacity change from 0 to 512 [ 1699.738937][ T8697] loop3: detected capacity change from 0 to 264192 [ 1699.763145][ T8722] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1699.773188][ T8722] EXT4-fs (loop4): group descriptors corrupted! [ 1699.781565][ T8697] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1699.782104][ T8734] loop1: detected capacity change from 0 to 512 [ 1699.791737][ T8697] EXT4-fs (loop3): group descriptors corrupted! 08:17:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x14000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028486", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002140028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1699.815095][ T8734] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1699.829997][ T8739] loop5: detected capacity change from 0 to 512 08:17:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00006cd40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1699.864540][ T8739] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1699.872150][ T8739] EXT4-fs (loop5): mount failed [ 1699.900734][ T8756] loop0: detected capacity change from 0 to 4 08:17:45 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000d0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1699.909616][ T8757] loop3: detected capacity change from 0 to 264192 [ 1699.911030][ T8756] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (840000) [ 1699.919389][ T8758] loop4: detected capacity change from 0 to 512 [ 1699.934876][ T8762] loop1: detected capacity change from 0 to 512 08:17:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000990000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028494", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1699.962409][ T8758] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1699.972605][ T8758] EXT4-fs (loop4): group descriptors corrupted! [ 1699.981399][ T8762] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002220028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1700.014241][ T8757] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1700.021466][ T8779] loop5: detected capacity change from 0 to 512 [ 1700.024369][ T8757] EXT4-fs (loop3): group descriptors corrupted! [ 1700.037126][ T8780] loop0: detected capacity change from 0 to 4 [ 1700.052905][ T8780] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (940000) 08:17:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028495", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1700.069676][ T8779] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1700.076360][ T8779] EXT4-fs (loop5): mount failed [ 1700.096798][ T8795] loop2: detected capacity change from 0 to 4 [ 1700.107674][ T8794] loop4: detected capacity change from 0 to 512 08:17:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000074d40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1700.125007][ T8757] loop3: detected capacity change from 0 to 264192 [ 1700.141709][ T8757] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1700.151950][ T8757] EXT4-fs (loop3): group descriptors corrupted! 08:17:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000009a0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1700.181185][ T8813] loop1: detected capacity change from 0 to 512 [ 1700.183202][ T8794] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1700.197465][ T8794] EXT4-fs (loop4): group descriptors corrupted! [ 1700.219648][ T8813] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00007ad40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1700.223149][ T8816] loop0: detected capacity change from 0 to 4 [ 1700.247795][ T8821] loop5: detected capacity change from 0 to 512 [ 1700.264169][ T8816] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (940000) 08:17:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000009b0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1700.283569][ T8821] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1700.290910][ T8821] EXT4-fs (loop5): mount failed [ 1700.301244][ T8795] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002250028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028496", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1700.337858][ T8832] loop1: detected capacity change from 0 to 512 [ 1700.355638][ T8832] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1700.369535][ T8841] loop3: detected capacity change from 0 to 264192 [ 1700.380101][ T8848] loop5: detected capacity change from 0 to 512 [ 1700.401860][ T8841] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1700.407948][ T8851] loop4: detected capacity change from 0 to 512 [ 1700.413115][ T8841] EXT4-fs (loop3): group descriptors corrupted! [ 1700.432585][ T8851] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1700.443400][ T8851] EXT4-fs (loop4): group descriptors corrupted! 08:17:45 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000e0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000fed40000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1700.445922][ T8848] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1700.465104][ T8841] loop3: detected capacity change from 0 to 264192 [ 1700.472527][ T8841] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1700.474387][ T8848] EXT4-fs (loop5): mount failed [ 1700.482662][ T8841] EXT4-fs (loop3): group descriptors corrupted! 08:17:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000022e0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1700.506330][ T8866] loop0: detected capacity change from 0 to 4 08:17:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1700.548599][ T8866] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (940000) [ 1700.581034][ T8886] loop3: detected capacity change from 0 to 264192 [ 1700.589814][ T8872] loop1: detected capacity change from 0 to 512 08:17:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000009c0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028497", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1700.596421][ T8875] loop2: detected capacity change from 0 to 4 [ 1700.615425][ T8872] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1700.618991][ T8886] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1700.635356][ T8886] EXT4-fs (loop3): group descriptors corrupted! 08:17:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d400000001000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1700.680151][ T8896] loop5: detected capacity change from 0 to 512 [ 1700.681202][ T8886] loop3: detected capacity change from 0 to 264192 [ 1700.701244][ T8897] loop4: detected capacity change from 0 to 512 [ 1700.712244][ T8886] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1700.713420][ T8896] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1700.722477][ T8886] EXT4-fs (loop3): group descriptors corrupted! [ 1700.743984][ T8897] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1700.746286][ T8875] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1700.754151][ T8897] EXT4-fs (loop4): group descriptors corrupted! [ 1700.768488][ T8911] loop0: detected capacity change from 0 to 4 [ 1700.769445][ T8896] EXT4-fs (loop5): mount failed 08:17:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x22000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002480028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1700.779702][ T8913] loop1: detected capacity change from 0 to 512 [ 1700.788519][ T8911] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (940000) [ 1700.804358][ T8913] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1700.849413][ T8922] loop3: detected capacity change from 0 to 264192 [ 1700.864152][ T8922] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1700.874352][ T8922] EXT4-fs (loop3): group descriptors corrupted! 08:17:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000009d0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028498", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x25000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1700.903554][ T8937] loop4: detected capacity change from 0 to 512 [ 1700.922118][ T8937] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1700.932259][ T8937] EXT4-fs (loop4): group descriptors corrupted! 08:17:46 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000f0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d400000002000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000024c0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1700.956306][ T8946] loop5: detected capacity change from 0 to 512 [ 1700.964909][ T8949] loop0: detected capacity change from 0 to 4 [ 1701.005150][ T8949] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (980000) [ 1701.024638][ T8960] loop4: detected capacity change from 0 to 512 [ 1701.029396][ T8946] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1701.037488][ T8946] EXT4-fs (loop5): mount failed [ 1701.042515][ T8962] loop3: detected capacity change from 0 to 264192 [ 1701.045732][ T8967] loop2: detected capacity change from 0 to 4 08:17:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028499", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1701.049104][ T8966] loop1: detected capacity change from 0 to 512 [ 1701.057779][ T8960] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1701.069956][ T8966] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1701.071945][ T8960] EXT4-fs (loop4): group descriptors corrupted! [ 1701.138592][ T8962] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1701.148761][ T8962] EXT4-fs (loop3): group descriptors corrupted! 08:17:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002600028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000009e0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d400000003000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1701.190027][ T8967] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1701.228632][ T8994] loop1: detected capacity change from 0 to 512 [ 1701.237757][ T8986] loop0: detected capacity change from 0 to 4 [ 1701.241378][ T8962] loop3: detected capacity change from 0 to 264192 [ 1701.262009][ T8994] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1701.274907][ T8986] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (980000) [ 1701.288498][ T9001] loop5: detected capacity change from 0 to 512 [ 1701.302186][ T8962] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1701.304592][ T9001] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1701.312322][ T8962] EXT4-fs (loop3): group descriptors corrupted! [ 1701.319319][ T9001] EXT4-fs (loop5): mount failed 08:17:46 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000100100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2e000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000009f0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1701.339923][ T9004] loop4: detected capacity change from 0 to 512 [ 1701.355838][ T9004] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1701.365890][ T9004] EXT4-fs (loop4): group descriptors corrupted! 08:17:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d400000004000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002849a", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002680028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1701.415515][ T9020] loop5: detected capacity change from 0 to 512 [ 1701.448904][ T9020] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1701.455502][ T9022] loop2: detected capacity change from 0 to 4 [ 1701.468011][ T9020] EXT4-fs (loop5): mount failed [ 1701.473057][ T9034] loop0: detected capacity change from 0 to 4 [ 1701.491680][ T9034] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (980000) [ 1701.492874][ T9033] loop1: detected capacity change from 0 to 512 [ 1701.501969][ T9043] loop4: detected capacity change from 0 to 512 08:17:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000026c0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1701.517918][ T9043] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1701.528220][ T9043] EXT4-fs (loop4): group descriptors corrupted! [ 1701.531462][ T9042] loop3: detected capacity change from 0 to 264192 08:17:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000c00000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1701.560774][ T9033] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1701.573234][ T9042] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1701.583367][ T9042] EXT4-fs (loop3): group descriptors corrupted! [ 1701.599732][ T9022] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002849b", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1701.625020][ T9062] loop4: detected capacity change from 0 to 512 [ 1701.625029][ T9064] loop5: detected capacity change from 0 to 512 [ 1701.639985][ T9064] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1701.647066][ T9062] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1701.650050][ T9064] EXT4-fs (loop5): mount failed [ 1701.657146][ T9062] EXT4-fs (loop4): group descriptors corrupted! 08:17:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d400000005000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1701.670310][ T9042] loop3: detected capacity change from 0 to 264192 [ 1701.695204][ T9042] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1701.705388][ T9042] EXT4-fs (loop3): group descriptors corrupted! [ 1701.711764][ T9078] loop0: detected capacity change from 0 to 4 08:17:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002740028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000edc00000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1701.731224][ T9078] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (980000) 08:17:46 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000110100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1701.772053][ T9088] loop1: detected capacity change from 0 to 512 [ 1701.795778][ T9088] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002849c", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1701.820130][ T9098] loop5: detected capacity change from 0 to 512 [ 1701.825063][ T9100] loop4: detected capacity change from 0 to 512 [ 1701.841158][ T9100] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1701.851398][ T9100] EXT4-fs (loop4): group descriptors corrupted! 08:17:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d400000006000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1701.874476][ T9107] loop3: detected capacity change from 0 to 264192 [ 1701.889667][ T9098] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1701.897402][ T9116] loop2: detected capacity change from 0 to 4 [ 1701.916346][ T9127] loop1: detected capacity change from 0 to 512 08:17:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000027a0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1701.925785][ T9098] EXT4-fs (loop5): mount failed [ 1701.925940][ T9127] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1701.942233][ T9107] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1701.952466][ T9107] EXT4-fs (loop3): group descriptors corrupted! [ 1701.959176][ T9132] loop4: detected capacity change from 0 to 512 [ 1701.963044][ T9133] loop0: detected capacity change from 0 to 4 [ 1702.020893][ T9133] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (9c0000) [ 1702.031455][ T9132] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1702.041608][ T9132] EXT4-fs (loop4): group descriptors corrupted! [ 1702.043766][ T9107] loop3: detected capacity change from 0 to 264192 [ 1702.051631][ T9116] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002849d", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d400000007000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:47 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000c10000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1702.067217][ T9107] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1702.077357][ T9107] EXT4-fs (loop3): group descriptors corrupted! 08:17:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1702.146004][ T9158] loop5: detected capacity change from 0 to 512 [ 1702.155971][ T9159] loop0: detected capacity change from 0 to 4 [ 1702.156744][ T9158] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1702.169366][ T9160] loop1: detected capacity change from 0 to 512 [ 1702.183355][ T9158] EXT4-fs (loop5): mount failed 08:17:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000029a0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1702.184322][ T9160] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1702.198178][ T9159] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (9c0000) 08:17:47 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000c20000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002849e", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1702.244643][ T9179] loop3: detected capacity change from 0 to 264192 [ 1702.248165][ T9177] loop4: detected capacity change from 0 to 512 [ 1702.266478][ T9179] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1702.276669][ T9179] EXT4-fs (loop3): group descriptors corrupted! [ 1702.281037][ T9189] loop5: detected capacity change from 0 to 512 08:17:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:47 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000120100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d400000008000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1702.292992][ T9177] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1702.303036][ T9177] EXT4-fs (loop4): group descriptors corrupted! [ 1702.324915][ T9189] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1702.331465][ T9189] EXT4-fs (loop5): mount failed [ 1702.337137][ T9190] loop0: detected capacity change from 0 to 4 [ 1702.370922][ T9190] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (9c0000) 08:17:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002849f", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000029b0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:47 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000c30000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1702.418996][ T9214] loop2: detected capacity change from 0 to 4 [ 1702.432646][ T9216] loop1: detected capacity change from 0 to 512 [ 1702.441482][ T9210] loop3: detected capacity change from 0 to 264192 [ 1702.452245][ T9216] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1702.464453][ T9210] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1702.474640][ T9210] EXT4-fs (loop3): group descriptors corrupted! [ 1702.509240][ T9228] loop0: detected capacity change from 0 to 4 08:17:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d400000009000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1702.525773][ T9228] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (9c0000) [ 1702.533494][ T9230] loop5: detected capacity change from 0 to 512 [ 1702.535846][ T9235] loop4: detected capacity change from 0 to 512 [ 1702.562939][ T9235] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x48000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000a000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1702.573081][ T9235] EXT4-fs (loop4): group descriptors corrupted! [ 1702.576143][ T9243] loop1: detected capacity change from 0 to 512 [ 1702.590314][ T9243] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1702.601369][ T9214] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1702.603449][ T9230] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1702.615515][ T9230] EXT4-fs (loop5): mount failed 08:17:47 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002843c", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:47 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000c40000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1702.673494][ T9261] loop3: detected capacity change from 0 to 264192 [ 1702.705626][ T9261] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1702.706299][ T9266] loop1: detected capacity change from 0 to 512 08:17:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000029c0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1702.715806][ T9261] EXT4-fs (loop3): group descriptors corrupted! [ 1702.728395][ T9265] loop0: detected capacity change from 0 to 4 [ 1702.743203][ T9265] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (3c0000) [ 1702.752686][ T9266] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:47 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000140100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1702.773011][ T9275] loop5: detected capacity change from 0 to 512 [ 1702.779321][ T9278] loop4: detected capacity change from 0 to 512 [ 1702.809883][ T9278] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000b000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028400", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1702.819936][ T9278] EXT4-fs (loop4): group descriptors corrupted! [ 1702.829504][ T9275] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1702.836245][ T9289] loop2: detected capacity change from 0 to 4 [ 1702.847113][ T9275] EXT4-fs (loop5): mount failed 08:17:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002fe0028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000c50000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1702.889100][ T9301] loop3: detected capacity change from 0 to 264192 [ 1702.909172][ T9289] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1702.915907][ T9306] loop0: detected capacity change from 0 to 4 [ 1702.928648][ T9301] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1702.931610][ T9306] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1702.938776][ T9301] EXT4-fs (loop3): group descriptors corrupted! [ 1702.955119][ T9307] loop1: detected capacity change from 0 to 512 [ 1702.961752][ T9313] loop4: detected capacity change from 0 to 512 [ 1702.975568][ T9307] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028400", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1703.000887][ T9313] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1703.010991][ T9313] EXT4-fs (loop4): group descriptors corrupted! [ 1703.024367][ T9318] loop5: detected capacity change from 0 to 512 [ 1703.036252][ T9301] loop3: detected capacity change from 0 to 264192 08:17:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002040228020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000c000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1703.060431][ T9301] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1703.070584][ T9301] EXT4-fs (loop3): group descriptors corrupted! [ 1703.084467][ T9318] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1703.088107][ T9340] loop0: detected capacity change from 0 to 4 [ 1703.098130][ T9340] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000220100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028400", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1703.132455][ T9318] EXT4-fs (loop5): mount failed [ 1703.150347][ T9346] loop4: detected capacity change from 0 to 512 [ 1703.160078][ T9347] loop1: detected capacity change from 0 to 512 [ 1703.168767][ T9346] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:48 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000c60000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1703.178836][ T9346] EXT4-fs (loop4): group descriptors corrupted! [ 1703.194824][ T9347] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1703.217515][ T9365] loop2: detected capacity change from 0 to 4 08:17:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000328020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1703.227210][ T9363] loop3: detected capacity change from 0 to 264192 [ 1703.237521][ T9360] loop0: detected capacity change from 0 to 4 [ 1703.243937][ T9363] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1703.254062][ T9363] EXT4-fs (loop3): group descriptors corrupted! [ 1703.268088][ T9360] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284aa", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000d000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x68000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1703.292298][ T9376] loop5: detected capacity change from 0 to 512 [ 1703.350844][ T9376] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1703.357662][ T9365] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1703.357903][ T9376] EXT4-fs (loop5): mount failed [ 1703.366973][ T9386] loop4: detected capacity change from 0 to 512 [ 1703.369677][ T9393] loop0: detected capacity change from 0 to 4 [ 1703.375523][ T9395] loop1: detected capacity change from 0 to 512 [ 1703.384516][ T9393] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (a80000) 08:17:48 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fffffffda0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1703.415165][ T9386] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1703.416680][ T9395] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1703.425222][ T9386] EXT4-fs (loop4): group descriptors corrupted! 08:17:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284b5", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000e000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002020428020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1703.479982][ T9407] loop3: detected capacity change from 0 to 264192 [ 1703.501824][ T9407] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1703.512156][ T9407] EXT4-fs (loop3): group descriptors corrupted! 08:17:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1703.543635][ T9427] loop0: detected capacity change from 0 to 4 [ 1703.550109][ T9420] loop5: detected capacity change from 0 to 512 [ 1703.561426][ T9431] loop4: detected capacity change from 0 to 512 [ 1703.569032][ T9427] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (b40000) [ 1703.589235][ T9425] loop1: detected capacity change from 0 to 512 [ 1703.602374][ T9425] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1703.602436][ T9420] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1703.619177][ T9431] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1703.629225][ T9431] EXT4-fs (loop4): group descriptors corrupted! [ 1703.632456][ T9420] EXT4-fs (loop5): mount failed 08:17:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000250100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028400", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1703.648078][ T9443] loop3: detected capacity change from 0 to 264192 [ 1703.678790][ T9443] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1703.689050][ T9443] EXT4-fs (loop3): group descriptors corrupted! 08:17:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40200000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffffffff50000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002060428020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1703.716526][ T9456] loop0: detected capacity change from 0 to 4 [ 1703.736573][ T9456] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1703.768583][ T9465] loop1: detected capacity change from 0 to 512 [ 1703.768583][ T9471] loop5: detected capacity change from 0 to 512 [ 1703.771601][ T9466] loop2: detected capacity change from 0 to 4 [ 1703.794058][ T9466] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1703.795307][ T9465] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028400", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40300000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1703.818039][ T9443] loop3: detected capacity change from 0 to 264192 [ 1703.824863][ T9469] loop4: detected capacity change from 0 to 512 [ 1703.835181][ T9471] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1703.841614][ T9471] EXT4-fs (loop5): mount failed [ 1703.866852][ T9469] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1703.872942][ T9443] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1703.877177][ T9469] EXT4-fs (loop4): group descriptors corrupted! [ 1703.887316][ T9443] EXT4-fs (loop3): group descriptors corrupted! [ 1703.898299][ T9487] loop0: detected capacity change from 0 to 4 [ 1703.907371][ T9487] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000f60000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x74000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1703.922356][ T9498] loop1: detected capacity change from 0 to 512 [ 1703.935426][ T9498] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40400000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000002e0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028400", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002100428020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1703.976607][ T9509] loop5: detected capacity change from 0 to 512 [ 1704.001014][ T9509] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1704.010913][ T9509] EXT4-fs (loop5): mount failed 08:17:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffffffff60000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1704.073597][ T9517] loop1: detected capacity change from 0 to 512 [ 1704.089071][ T9527] loop4: detected capacity change from 0 to 512 [ 1704.096713][ T9517] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1704.106201][ T9527] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1704.117411][ T9527] EXT4-fs (loop4): group descriptors corrupted! 08:17:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40500000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1704.145114][ T9535] loop3: detected capacity change from 0 to 264192 [ 1704.145386][ T9531] loop0: detected capacity change from 0 to 4 [ 1704.165039][ T9539] loop5: detected capacity change from 0 to 512 [ 1704.179651][ T9531] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) 08:17:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7a000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1704.210426][ T9535] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1704.220716][ T9535] EXT4-fs (loop3): group descriptors corrupted! [ 1704.245762][ T9539] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000528020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284fe", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1704.264856][ T9551] loop1: detected capacity change from 0 to 512 [ 1704.270301][ T9539] EXT4-fs (loop5): mount failed [ 1704.282048][ T9551] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1704.292412][ T9550] loop2: detected capacity change from 0 to 4 08:17:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000f70000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1704.333063][ T9550] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1704.381486][ T9569] loop3: detected capacity change from 0 to 264192 [ 1704.381486][ T9572] loop4: detected capacity change from 0 to 512 [ 1704.404245][ T9570] loop0: detected capacity change from 0 to 4 [ 1704.408384][ T9572] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1704.420642][ T9572] EXT4-fs (loop4): group descriptors corrupted! 08:17:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40600000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000628020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1704.441118][ T9570] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (fc0000) [ 1704.448579][ T9569] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1704.462211][ T9569] EXT4-fs (loop3): group descriptors corrupted! [ 1704.469813][ T9581] loop5: detected capacity change from 0 to 512 08:17:49 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000480100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1704.506439][ T9581] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1704.513393][ T9581] EXT4-fs (loop5): mount failed [ 1704.515464][ T9595] loop4: detected capacity change from 0 to 512 [ 1704.534716][ T9595] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1704.545739][ T9595] EXT4-fs (loop4): group descriptors corrupted! [ 1704.546675][ T9598] loop1: detected capacity change from 0 to 512 08:17:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000f80000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028460", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1704.577715][ T9569] loop3: detected capacity change from 0 to 264192 [ 1704.597074][ T9598] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002040628020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40700000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1704.634588][ T9612] loop2: detected capacity change from 0 to 4 [ 1704.641543][ T9569] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1704.651694][ T9569] EXT4-fs (loop3): group descriptors corrupted! [ 1704.666361][ T9617] loop5: detected capacity change from 0 to 512 [ 1704.676657][ T9627] loop0: detected capacity change from 0 to 4 08:17:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1704.690207][ T9627] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (600000) [ 1704.704474][ T9617] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1704.711248][ T9612] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1704.718027][ T9617] EXT4-fs (loop5): mount failed 08:17:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284f2", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:49 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004c0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1704.737849][ T9638] loop4: detected capacity change from 0 to 512 [ 1704.744198][ T9639] loop1: detected capacity change from 0 to 512 08:17:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000f90000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1704.787096][ T9639] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1704.797249][ T9651] loop3: detected capacity change from 0 to 264192 [ 1704.805127][ T9638] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1704.815192][ T9638] EXT4-fs (loop4): group descriptors corrupted! [ 1704.822843][ T9653] loop0: detected capacity change from 0 to 4 [ 1704.838186][ T9651] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1704.848858][ T9651] EXT4-fs (loop3): group descriptors corrupted! [ 1704.856116][ T9653] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (f00000) [ 1704.866596][ T9665] loop5: detected capacity change from 0 to 512 [ 1704.874898][ T9661] loop2: detected capacity change from 0 to 4 08:17:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x97ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000728020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40800000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1704.909757][ T9661] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1704.919642][ T9665] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1704.926987][ T9665] EXT4-fs (loop5): mount failed [ 1704.949655][ T9679] loop3: detected capacity change from 0 to 264192 08:17:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffffffdf90000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284f8", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1704.966328][ T9685] loop1: detected capacity change from 0 to 512 [ 1704.983877][ T9679] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1704.994008][ T9679] EXT4-fs (loop3): group descriptors corrupted! [ 1704.996748][ T9685] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1705.010073][ T9684] loop4: detected capacity change from 0 to 512 08:17:50 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000600100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1705.025102][ T9684] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1705.035486][ T9684] EXT4-fs (loop4): group descriptors corrupted! 08:17:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40900000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000928020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1705.081688][ T9697] loop5: detected capacity change from 0 to 512 [ 1705.086634][ T9679] loop3: detected capacity change from 0 to 264192 [ 1705.088164][ T9700] loop0: detected capacity change from 0 to 4 [ 1705.101088][ T9710] loop2: detected capacity change from 0 to 4 [ 1705.117136][ T9700] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (f80000) [ 1705.129548][ T9679] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1705.139834][ T9679] EXT4-fs (loop3): group descriptors corrupted! [ 1705.147796][ T9697] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1705.154406][ T9697] EXT4-fs (loop5): mount failed [ 1705.172834][ T9722] loop1: detected capacity change from 0 to 512 08:17:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa01b82d0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1705.182463][ T9724] loop4: detected capacity change from 0 to 512 [ 1705.201184][ T9722] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1705.209366][ T9724] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1705.221022][ T9724] EXT4-fs (loop4): group descriptors corrupted! 08:17:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000a28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000fa0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284f9", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1705.232417][ T9710] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1705.272213][ T9733] loop3: detected capacity change from 0 to 264192 08:17:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40a00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1705.304706][ T9746] loop4: detected capacity change from 0 to 512 [ 1705.312497][ T9746] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1705.319416][ T9747] loop5: detected capacity change from 0 to 512 [ 1705.322532][ T9746] EXT4-fs (loop4): group descriptors corrupted! [ 1705.335295][ T9733] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1705.345620][ T9733] EXT4-fs (loop3): group descriptors corrupted! 08:17:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000b28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1705.368544][ T9747] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1705.377489][ T9747] EXT4-fs (loop5): mount failed [ 1705.378559][ T9763] loop1: detected capacity change from 0 to 512 [ 1705.395096][ T9763] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1705.409618][ T9756] loop0: detected capacity change from 0 to 4 08:17:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40b00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:50 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000680100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284fe", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1705.417458][ T9756] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (f80000) 08:17:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000fb0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1705.474201][ T9773] loop4: detected capacity change from 0 to 512 [ 1705.488485][ T9773] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1705.498717][ T9773] EXT4-fs (loop4): group descriptors corrupted! [ 1705.501088][ T9785] loop3: detected capacity change from 0 to 264192 [ 1705.529242][ T9778] loop1: detected capacity change from 0 to 512 [ 1705.529598][ T9788] loop0: detected capacity change from 0 to 4 [ 1705.536932][ T9785] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1705.552094][ T9785] EXT4-fs (loop3): group descriptors corrupted! [ 1705.552785][ T9788] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (fc0000) [ 1705.563242][ T9796] loop5: detected capacity change from 0 to 512 08:17:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000c28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1705.590481][ T9778] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1705.614319][ T9796] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1705.624592][ T9802] loop2: detected capacity change from 0 to 4 [ 1705.630501][ T9796] EXT4-fs (loop5): mount failed 08:17:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284ff", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40c00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1705.641709][ T9802] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1705.648445][ T9809] loop4: detected capacity change from 0 to 512 [ 1705.663136][ T9785] loop3: detected capacity change from 0 to 264192 [ 1705.681946][ T9809] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffffffffb0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1705.692011][ T9809] EXT4-fs (loop4): group descriptors corrupted! [ 1705.702003][ T9821] loop0: detected capacity change from 0 to 4 [ 1705.719282][ T9785] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1705.729450][ T9785] EXT4-fs (loop3): group descriptors corrupted! 08:17:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000d28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd0821ba0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1705.747078][ T9821] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (fc0000) [ 1705.756628][ T9837] loop5: detected capacity change from 0 to 512 [ 1705.757781][ T9832] loop1: detected capacity change from 0 to 512 [ 1705.792490][ T9843] loop4: detected capacity change from 0 to 512 [ 1705.797552][ T9837] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1705.813314][ T9832] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1705.820263][ T9843] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1705.825131][ T9837] EXT4-fs (loop5): mount failed 08:17:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000006c0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1705.833208][ T9843] EXT4-fs (loop4): group descriptors corrupted! 08:17:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000fc0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028498", 0x63, 0x400}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000e28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40d00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1705.940420][ T9860] loop3: detected capacity change from 0 to 264192 [ 1705.949728][ T9860] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1705.959852][ T9860] EXT4-fs (loop3): group descriptors corrupted! [ 1705.961117][ T9864] loop0: detected capacity change from 0 to 4 [ 1705.983952][ T9873] loop4: detected capacity change from 0 to 512 08:17:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xdaffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1705.993619][ T9873] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1706.003734][ T9873] EXT4-fs (loop4): group descriptors corrupted! [ 1706.022917][ T9864] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (980000) [ 1706.032861][ T9879] loop5: detected capacity change from 0 to 512 08:17:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000f28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028418", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1706.069526][ T9879] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1706.078709][ T9879] EXT4-fs (loop5): mount failed [ 1706.103836][ T9881] loop1: detected capacity change from 0 to 512 [ 1706.104462][ T9891] loop3: detected capacity change from 0 to 264192 [ 1706.112566][ T9881] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1706.117598][ T9896] loop0: detected capacity change from 0 to 4 [ 1706.136590][ T9891] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1706.146772][ T9891] EXT4-fs (loop3): group descriptors corrupted! 08:17:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000fd0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40e00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1706.200075][ T9900] loop4: detected capacity change from 0 to 512 [ 1706.206406][ T9896] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (180000) [ 1706.256152][ T9893] loop2: detected capacity change from 0 to 4 [ 1706.265162][ T9893] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1706.269135][ T9900] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1706.281908][ T9900] EXT4-fs (loop4): group descriptors corrupted! 08:17:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284fe", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1706.313434][ T9920] loop5: detected capacity change from 0 to 512 [ 1706.326128][ T9912] loop3: detected capacity change from 0 to 264192 [ 1706.334385][ T9912] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1706.341574][ T9920] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1706.344478][ T9912] EXT4-fs (loop3): group descriptors corrupted! [ 1706.362730][ T9918] loop1: detected capacity change from 0 to 512 [ 1706.374986][ T9918] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000740100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002041028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf9fdffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1706.405709][ T9920] EXT4-fs (loop5): mount failed [ 1706.416406][ T9938] loop0: detected capacity change from 0 to 4 [ 1706.425039][ T9943] loop4: detected capacity change from 0 to 512 [ 1706.426853][ T9938] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (fc0000) 08:17:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40f00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffffffdfd0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1706.446776][ T9943] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1706.456835][ T9943] EXT4-fs (loop4): group descriptors corrupted! [ 1706.463809][ T9951] loop3: detected capacity change from 0 to 264192 [ 1706.471556][ T9951] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1706.481795][ T9951] EXT4-fs (loop3): group descriptors corrupted! 08:17:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002201028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284ff", 0x63, 0x400}], 0x0, &(0x7f0000012900)) [ 1706.532060][ T9958] loop1: detected capacity change from 0 to 512 [ 1706.540639][ T9958] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1706.545479][ T9968] loop2: detected capacity change from 0 to 4 [ 1706.570213][ T9971] loop5: detected capacity change from 0 to 512 08:17:51 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000007a0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1706.590556][ T9968] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1706.595184][ T9971] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1706.605589][ T9971] EXT4-fs (loop5): mount failed [ 1706.605808][ T9981] loop4: detected capacity change from 0 to 512 [ 1706.626371][ T9981] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d41000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1706.629566][ T9979] loop3: detected capacity change from 0 to 264192 [ 1706.636518][ T9981] EXT4-fs (loop4): group descriptors corrupted! [ 1706.668122][ T9979] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1706.678750][ T9979] EXT4-fs (loop3): group descriptors corrupted! [ 1706.684743][ T9992] loop0: detected capacity change from 0 to 4 08:17:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1706.699180][ T1030] ================================================================== [ 1706.707284][ T1030] BUG: KCSAN: data-race in vfs_readlink / vfs_unlink [ 1706.710753][ T9992] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (fc0000) [ 1706.713965][ T1030] [ 1706.713974][ T1030] write to 0xffff88813a83f600 of 4 bytes by task 9621 on cpu 0: [ 1706.713990][ T1030] vfs_unlink+0x289/0x400 [ 1706.714012][ T1030] do_unlinkat+0x238/0x4f0 [ 1706.742262][ T1030] __x64_sys_unlink+0x2c/0x30 08:17:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002001128020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1706.746951][ T1030] do_syscall_64+0x4a/0x90 [ 1706.751370][ T1030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1706.757264][ T1030] [ 1706.759602][ T1030] read to 0xffff88813a83f600 of 4 bytes by task 1030 on cpu 1: [ 1706.767162][ T1030] vfs_readlink+0x1c5/0x280 [ 1706.771676][ T1030] do_readlinkat+0x170/0x200 [ 1706.776269][ T1030] __x64_sys_readlink+0x43/0x50 [ 1706.781121][ T1030] do_syscall_64+0x4a/0x90 [ 1706.785558][ T1030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1706.786462][T10004] loop2: detected capacity change from 0 to 4 [ 1706.791449][ T1030] 08:17:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000fe0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1706.791455][ T1030] Reported by Kernel Concurrency Sanitizer on: [ 1706.791461][ T1030] CPU: 1 PID: 1030 Comm: systemd-udevd Not tainted 5.13.0-rc2-syzkaller #0 [ 1706.791483][ T1030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1706.808018][T10004] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1706.814536][ T1030] ================================================================== [ 1706.831534][T10013] loop5: detected capacity change from 0 to 512 08:17:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0xa, 0x400}], 0x0, &(0x7f0000012900)) [ 1706.839987][T10012] loop4: detected capacity change from 0 to 512 [ 1706.845695][T10008] loop1: detected capacity change from 0 to 512 [ 1706.864858][T10012] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1706.874901][T10012] EXT4-fs (loop4): group descriptors corrupted! [ 1706.881496][T10009] loop3: detected capacity change from 0 to 264192 08:17:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002001228020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000fe0100000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1706.898827][T10013] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1706.904422][T10009] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1706.906053][T10013] EXT4-fs (loop5): mount failed [ 1706.915809][T10009] EXT4-fs (loop3): group descriptors corrupted! [ 1706.927689][T10008] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d41100000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffffffffe0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1706.995578][T10034] loop0: detected capacity change from 0 to 4 [ 1707.003193][T10034] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1707.014426][T10046] loop4: detected capacity change from 0 to 512 [ 1707.021608][T10046] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1707.031644][T10046] EXT4-fs (loop4): group descriptors corrupted! [ 1707.033929][T10050] loop1: detected capacity change from 0 to 512 08:17:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002001428020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x22, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.049134][T10053] loop2: detected capacity change from 0 to 4 [ 1707.059674][T10050] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1707.073271][T10057] loop5: detected capacity change from 0 to 512 08:17:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d41200000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.126583][T10066] loop3: detected capacity change from 0 to 264192 [ 1707.134041][T10057] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1707.140553][T10053] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1707.144178][T10057] EXT4-fs (loop5): mount failed [ 1707.154969][T10066] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1707.165100][T10066] EXT4-fs (loop3): group descriptors corrupted! [ 1707.174434][T10075] loop4: detected capacity change from 0 to 512 [ 1707.181764][T10075] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1707.191961][T10075] EXT4-fs (loop4): group descriptors corrupted! [ 1707.200213][T10076] loop0: detected capacity change from 0 to 4 [ 1707.219753][T10076] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 08:17:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000ff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002c71828020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000300000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.227401][T10084] loop1: detected capacity change from 0 to 512 [ 1707.255196][T10066] loop3: detected capacity change from 0 to 264192 [ 1707.262925][T10084] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d41400000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x23, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.301423][T10100] loop5: detected capacity change from 0 to 512 [ 1707.303210][T10066] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1707.308937][T10098] loop4: detected capacity change from 0 to 512 [ 1707.318001][T10066] EXT4-fs (loop3): group descriptors corrupted! [ 1707.344569][T10100] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1707.381721][T10098] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1707.389448][T10116] loop1: detected capacity change from 0 to 512 [ 1707.391909][T10098] EXT4-fs (loop4): group descriptors corrupted! [ 1707.399826][T10116] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1707.405682][T10100] EXT4-fs (loop5): mount failed 08:17:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002c81828020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d42200000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00000fff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1707.448129][T10124] loop2: detected capacity change from 0 to 4 [ 1707.455385][T10121] loop0: detected capacity change from 0 to 4 [ 1707.467601][T10121] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1707.475282][T10124] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x25, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.527723][T10138] loop3: detected capacity change from 0 to 264192 [ 1707.553265][T10138] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1707.564649][T10138] EXT4-fs (loop3): group descriptors corrupted! [ 1707.571297][T10148] loop4: detected capacity change from 0 to 512 08:17:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffbff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:52 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000600000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.579173][T10151] loop5: detected capacity change from 0 to 512 [ 1707.583697][T10162] loop0: detected capacity change from 0 to 4 [ 1707.586827][T10148] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1707.593496][T10162] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1707.601539][T10148] EXT4-fs (loop4): group descriptors corrupted! [ 1707.615917][T10150] loop1: detected capacity change from 0 to 512 08:17:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002002028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x2a, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.684645][T10150] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1707.701577][T10151] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1707.710745][T10151] EXT4-fs (loop5): mount failed [ 1707.720295][T10177] loop2: detected capacity change from 0 to 4 08:17:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d42500000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffffffbff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1707.735336][T10177] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1707.744350][T10171] loop3: detected capacity change from 0 to 264192 [ 1707.759057][T10171] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1707.770176][T10171] EXT4-fs (loop3): group descriptors corrupted! 08:17:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdf9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1707.783505][T10189] loop4: detected capacity change from 0 to 512 [ 1707.789834][T10195] loop0: detected capacity change from 0 to 4 [ 1707.819292][T10195] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1707.821737][T10189] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:53 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000700000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.825916][T10201] loop5: detected capacity change from 0 to 512 [ 1707.835861][T10189] EXT4-fs (loop4): group descriptors corrupted! [ 1707.837873][T10200] loop1: detected capacity change from 0 to 512 [ 1707.872010][T10200] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002102028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x2b, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.891528][T10201] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1707.901175][T10201] EXT4-fs (loop5): mount failed [ 1707.901620][T10221] loop2: detected capacity change from 0 to 4 08:17:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d42e00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.941512][T10219] loop3: detected capacity change from 0 to 264192 [ 1707.944412][T10221] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1707.962709][T10232] loop0: detected capacity change from 0 to 4 [ 1707.970063][T10232] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1707.977061][T10219] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:53 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000f00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1707.985980][T10233] loop4: detected capacity change from 0 to 512 [ 1707.987324][T10219] EXT4-fs (loop3): group descriptors corrupted! 08:17:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x2c, 0x400}], 0x0, &(0x7f0000012900)) 08:17:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00e0ffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1708.049992][T10244] loop1: detected capacity change from 0 to 512 [ 1708.054573][T10233] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1708.066389][T10233] EXT4-fs (loop4): group descriptors corrupted! [ 1708.070890][T10244] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1708.092867][T10252] loop2: detected capacity change from 0 to 4 [ 1708.110571][T10252] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1708.117295][T10255] loop5: detected capacity change from 0 to 512 [ 1708.127967][T10259] loop0: detected capacity change from 0 to 4 [ 1708.128624][T10255] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1708.146767][T10255] EXT4-fs (loop5): mount failed 08:17:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d44800000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002002228020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1708.155735][T10259] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1708.207860][T10279] loop4: detected capacity change from 0 to 512 [ 1708.219753][T10284] loop3: detected capacity change from 0 to 264192 [ 1708.228814][T10284] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1708.238922][T10284] EXT4-fs (loop3): group descriptors corrupted! [ 1708.242957][T10279] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffffbffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x2d, 0x400}], 0x0, &(0x7f0000012900)) 08:17:53 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000001400000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1708.255445][T10279] EXT4-fs (loop4): group descriptors corrupted! [ 1708.273226][T10285] loop1: detected capacity change from 0 to 512 [ 1708.284523][T10285] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1708.291580][T10284] loop3: detected capacity change from 0 to 264192 [ 1708.301574][T10294] loop0: detected capacity change from 0 to 4 08:17:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d44c00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002002528020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1708.301866][T10284] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1708.309715][T10294] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1708.317900][T10284] EXT4-fs (loop3): group descriptors corrupted! [ 1708.337179][T10306] loop5: detected capacity change from 0 to 512 [ 1708.350406][T10311] loop2: detected capacity change from 0 to 4 08:17:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1708.375274][T10306] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1708.381937][T10306] EXT4-fs (loop5): mount failed [ 1708.382044][T10311] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x2e, 0x400}], 0x0, &(0x7f0000012900)) [ 1708.429168][T10320] loop1: detected capacity change from 0 to 512 [ 1708.436838][T10331] loop3: detected capacity change from 0 to 264192 [ 1708.444211][T10320] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1708.444534][T10331] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1708.464075][T10331] EXT4-fs (loop3): group descriptors corrupted! 08:17:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:53 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000002e00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ff9fdffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1708.493195][T10339] loop0: detected capacity change from 0 to 4 [ 1708.503347][T10336] loop4: detected capacity change from 0 to 512 [ 1708.526669][T10348] loop2: detected capacity change from 0 to 4 [ 1708.529866][T10339] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 08:17:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d46000000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002002e28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1708.540747][T10348] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1708.557344][T10336] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1708.567478][T10336] EXT4-fs (loop4): group descriptors corrupted! [ 1708.580274][T10359] loop3: detected capacity change from 0 to 264192 [ 1708.586992][T10358] loop5: detected capacity change from 0 to 512 08:17:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x30, 0x400}], 0x0, &(0x7f0000012900)) [ 1708.621448][T10359] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1708.631612][T10359] EXT4-fs (loop3): group descriptors corrupted! [ 1708.639937][T10358] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1708.647630][T10358] EXT4-fs (loop5): mount failed 08:17:53 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000003f00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1708.672827][T10371] loop1: detected capacity change from 0 to 512 [ 1708.675157][T10376] loop4: detected capacity change from 0 to 512 [ 1708.686806][T10359] loop3: detected capacity change from 0 to 264192 [ 1708.696516][T10371] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1708.708233][T10385] loop0: detected capacity change from 0 to 4 08:17:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffdfdffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff97, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d46800000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1708.716458][T10376] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1708.726504][T10376] EXT4-fs (loop4): group descriptors corrupted! [ 1708.728248][T10359] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1708.742955][T10359] EXT4-fs (loop3): group descriptors corrupted! [ 1708.750980][T10385] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 08:17:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x4c, 0x400}], 0x0, &(0x7f0000012900)) [ 1708.807124][T10396] loop5: detected capacity change from 0 to 512 [ 1708.813568][T10401] loop2: detected capacity change from 0 to 4 [ 1708.844290][T10396] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1708.851029][T10396] EXT4-fs (loop5): mount failed 08:17:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002003f28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1708.868774][T10416] loop3: detected capacity change from 0 to 264192 [ 1708.877379][T10416] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1708.887592][T10416] EXT4-fs (loop3): group descriptors corrupted! [ 1708.894021][T10417] loop1: detected capacity change from 0 to 512 [ 1708.900422][T10418] loop0: detected capacity change from 0 to 4 [ 1708.908371][T10417] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffda, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f7fffffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x58, 0x400}], 0x0, &(0x7f0000012900)) [ 1708.925329][T10427] loop4: detected capacity change from 0 to 512 [ 1708.931137][T10418] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1708.941975][T10427] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1708.952085][T10427] EXT4-fs (loop4): group descriptors corrupted! [ 1708.964778][T10401] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d46c00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002004028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1709.041447][T10442] loop3: detected capacity change from 0 to 264192 [ 1709.050118][T10451] loop5: detected capacity change from 0 to 512 [ 1709.059297][T10442] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1709.069453][T10442] EXT4-fs (loop3): group descriptors corrupted! [ 1709.081766][T10456] loop1: detected capacity change from 0 to 512 [ 1709.088118][T10455] loop0: detected capacity change from 0 to 4 [ 1709.095041][T10451] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1709.101480][T10451] EXT4-fs (loop5): mount failed [ 1709.111746][T10456] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1709.111820][T10455] EXT4-fs (loop0): unsupported inode size: 0 [ 1709.127536][T10455] EXT4-fs (loop0): blocksize: 1024 08:17:54 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000002b900000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1709.140998][T10472] loop4: detected capacity change from 0 to 512 [ 1709.150625][T10472] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1709.160650][T10472] EXT4-fs (loop4): group descriptors corrupted! [ 1709.180079][T10480] loop2: detected capacity change from 0 to 4 [ 1709.191129][T10480] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1709.202914][T10442] loop3: detected capacity change from 0 to 264192 08:17:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f8cffffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002004828020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d47400000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1709.234786][T10442] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1709.247812][T10442] EXT4-fs (loop3): group descriptors corrupted! 08:17:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x64, 0x400}], 0x0, &(0x7f0000012900)) 08:17:54 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000fffe00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1709.303379][T10512] loop5: detected capacity change from 0 to 512 [ 1709.314080][T10516] loop1: detected capacity change from 0 to 512 [ 1709.324947][T10517] loop4: detected capacity change from 0 to 512 [ 1709.342391][T10517] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002004c28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1709.352531][T10517] EXT4-fs (loop4): group descriptors corrupted! [ 1709.353207][T10516] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1709.371490][T10512] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1709.382443][T10512] EXT4-fs (loop5): mount failed 08:17:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fdaffffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1709.424331][T10530] loop2: detected capacity change from 0 to 4 [ 1709.436319][T10530] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1709.447071][T10528] loop0: detected capacity change from 0 to 4 08:17:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d47a00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1709.481076][T10545] loop4: detected capacity change from 0 to 512 [ 1709.481677][T10528] EXT4-fs (loop0): bad geometry: block count 256 exceeds size of device (2 blocks) [ 1709.489022][T10545] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1709.506802][T10545] EXT4-fs (loop4): group descriptors corrupted! 08:17:54 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000046500c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1709.527453][T10544] loop3: detected capacity change from 0 to 264192 08:17:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002006028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1709.555600][T10544] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1709.565760][T10544] EXT4-fs (loop3): group descriptors corrupted! [ 1709.575743][T10557] loop1: detected capacity change from 0 to 512 [ 1709.582222][T10559] loop5: detected capacity change from 0 to 512 [ 1709.592130][T10557] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x68, 0x400}], 0x0, &(0x7f0000012900)) 08:17:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d4fe00000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1709.613843][T10559] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1709.623500][T10571] loop2: detected capacity change from 0 to 4 [ 1709.628738][T10559] EXT4-fs (loop5): mount failed [ 1709.663780][T10571] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1709.665621][T10544] loop3: detected capacity change from 0 to 264192 [ 1709.678702][T10577] loop0: detected capacity change from 0 to 4 [ 1709.682876][T10579] loop4: detected capacity change from 0 to 512 [ 1709.691985][T10577] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) [ 1709.694607][T10579] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:54 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000046510c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1709.712035][T10579] EXT4-fs (loop4): group descriptors corrupted! [ 1709.718501][T10587] loop1: detected capacity change from 0 to 512 [ 1709.733127][T10544] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1709.743230][T10544] EXT4-fs (loop3): group descriptors corrupted! 08:17:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffd, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ff5ffffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x69, 0x400}], 0x0, &(0x7f0000012900)) [ 1709.760926][T10587] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002006828020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d4ae01000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1709.835974][T10614] loop2: detected capacity change from 0 to 4 [ 1709.854669][T10607] loop3: detected capacity change from 0 to 264192 [ 1709.863908][T10607] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1709.874082][T10607] EXT4-fs (loop3): group descriptors corrupted! 08:17:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1709.880666][T10614] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1709.884001][T10623] loop0: detected capacity change from 0 to 4 [ 1709.895489][T10610] loop5: detected capacity change from 0 to 512 [ 1709.900570][T10622] loop4: detected capacity change from 0 to 512 [ 1709.905273][T10624] loop1: detected capacity change from 0 to 512 [ 1709.910175][T10622] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1709.924288][T10622] EXT4-fs (loop4): group descriptors corrupted! 08:17:55 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000045c00c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002006c28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1709.942334][T10623] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) [ 1709.952526][T10610] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1709.955876][T10624] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1709.959184][T10610] EXT4-fs (loop5): mount failed [ 1710.008002][T10646] loop2: detected capacity change from 0 to 4 [ 1710.008305][T10649] loop4: detected capacity change from 0 to 512 [ 1710.028034][T10646] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1710.035251][T10638] loop3: detected capacity change from 0 to 264192 [ 1710.046327][T10638] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x6c, 0x400}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d4af01000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ff6ffffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1710.056636][T10638] EXT4-fs (loop3): group descriptors corrupted! [ 1710.072310][T10649] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1710.082393][T10649] EXT4-fs (loop4): group descriptors corrupted! 08:17:55 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1710.126687][T10675] loop1: detected capacity change from 0 to 512 [ 1710.126756][T10671] loop0: detected capacity change from 0 to 4 [ 1710.134909][T10675] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1710.149458][T10673] loop5: detected capacity change from 0 to 512 [ 1710.156079][T10671] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) [ 1710.167153][T10638] loop3: detected capacity change from 0 to 264192 08:17:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d4c001000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002007428020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x6f, 0x400}], 0x0, &(0x7f0000012900)) [ 1710.167649][T10684] loop2: detected capacity change from 0 to 4 [ 1710.183001][T10684] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1710.183531][T10673] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1710.202643][T10673] EXT4-fs (loop5): mount failed [ 1710.233184][T10638] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1710.243368][T10638] EXT4-fs (loop3): group descriptors corrupted! 08:17:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffbffffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1710.285408][T10707] loop0: detected capacity change from 0 to 4 [ 1710.287520][T10706] loop1: detected capacity change from 0 to 512 [ 1710.298670][T10708] loop4: detected capacity change from 0 to 512 [ 1710.306495][T10708] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1710.316552][T10708] EXT4-fs (loop4): group descriptors corrupted! 08:17:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40402000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1710.332567][T10707] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) [ 1710.344882][T10706] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1710.360871][T10718] loop5: detected capacity change from 0 to 512 08:17:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002007a28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x70, 0x400}], 0x0, &(0x7f0000012900)) [ 1710.383559][T10718] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1710.390040][T10718] EXT4-fs (loop5): mount failed [ 1710.410195][T10733] loop1: detected capacity change from 0 to 512 08:17:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655ffeffffff0000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1710.436710][T10733] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1710.446563][T10737] loop4: detected capacity change from 0 to 512 [ 1710.459017][T10745] loop0: detected capacity change from 0 to 4 [ 1710.459251][T10739] loop3: detected capacity change from 0 to 264192 [ 1710.465857][T10737] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:55 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000300000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1710.473054][T10739] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1710.481668][T10737] EXT4-fs (loop4): group descriptors corrupted! [ 1710.491693][T10739] EXT4-fs (loop3): group descriptors corrupted! [ 1710.505445][T10745] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) 08:17:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d43f02000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002009a28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1710.557743][T10739] loop3: detected capacity change from 0 to 264192 [ 1710.573174][T10754] loop5: detected capacity change from 0 to 512 [ 1710.573491][T10739] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1710.589548][T10739] EXT4-fs (loop3): group descriptors corrupted! [ 1710.600717][T10754] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1710.607169][T10754] EXT4-fs (loop5): mount failed 08:17:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x73, 0x400}], 0x0, &(0x7f0000012900)) 08:17:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000008000000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1710.654937][T10766] loop1: detected capacity change from 0 to 512 [ 1710.665572][T10770] loop2: detected capacity change from 0 to 4 [ 1710.666349][T10766] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00000000c0ed000001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1710.722025][T10783] loop4: detected capacity change from 0 to 512 [ 1710.728533][T10790] loop5: detected capacity change from 0 to 512 [ 1710.738186][T10790] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1710.745059][T10790] EXT4-fs (loop5): mount failed [ 1710.746509][T10787] loop0: detected capacity change from 0 to 4 [ 1710.759133][T10785] loop3: detected capacity change from 0 to 264192 [ 1710.766840][T10783] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1710.779471][T10783] EXT4-fs (loop4): group descriptors corrupted! [ 1710.796586][T10787] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) [ 1710.799249][T10785] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d45002000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1710.816723][T10785] EXT4-fs (loop3): group descriptors corrupted! [ 1710.824503][T10770] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x74, 0x400}], 0x0, &(0x7f0000012900)) [ 1710.876919][T10806] loop5: detected capacity change from 0 to 512 [ 1710.890428][T10809] loop1: detected capacity change from 0 to 512 [ 1710.905276][T10785] loop3: detected capacity change from 0 to 264192 08:17:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002009b28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1710.923302][T10809] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1710.933848][T10806] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1710.946811][T10806] EXT4-fs (loop5): mount failed 08:17:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000400000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1710.969626][T10826] loop0: detected capacity change from 0 to 4 [ 1710.971115][T10831] loop4: detected capacity change from 0 to 512 [ 1710.982388][T10785] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1710.992631][T10785] EXT4-fs (loop3): group descriptors corrupted! [ 1711.002521][T10831] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d45102000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1711.008772][T10826] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) [ 1711.012597][T10831] EXT4-fs (loop4): group descriptors corrupted! 08:17:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000010001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x75, 0x400}], 0x0, &(0x7f0000012900)) [ 1711.063356][T10846] loop1: detected capacity change from 0 to 512 08:17:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002009c28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1711.107898][T10846] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1711.129242][T10845] loop2: detected capacity change from 0 to 4 [ 1711.148642][T10857] loop0: detected capacity change from 0 to 4 [ 1711.156713][T10857] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) [ 1711.156898][T10858] loop5: detected capacity change from 0 to 512 [ 1711.174484][T10862] loop4: detected capacity change from 0 to 512 [ 1711.189235][T10862] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1711.199363][T10862] EXT4-fs (loop4): group descriptors corrupted! 08:17:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40003000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x78, 0x400}], 0x0, &(0x7f0000012900)) [ 1711.226184][T10858] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1711.236377][T10845] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1711.242062][T10858] EXT4-fs (loop5): mount failed [ 1711.251180][T10880] loop1: detected capacity change from 0 to 512 08:17:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000040001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000218c728020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1711.276938][T10878] loop3: detected capacity change from 0 to 264192 [ 1711.283717][T10883] loop0: detected capacity change from 0 to 4 [ 1711.294440][T10878] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1711.304550][T10878] EXT4-fs (loop3): group descriptors corrupted! [ 1711.311404][T10883] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) 08:17:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000600000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1711.312527][T10880] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size 08:17:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x7a, 0x400}], 0x0, &(0x7f0000012900)) [ 1711.359828][T10898] loop5: detected capacity change from 0 to 512 [ 1711.372853][T10901] loop4: detected capacity change from 0 to 512 [ 1711.385654][T10878] loop3: detected capacity change from 0 to 264192 08:17:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40204000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1711.403392][T10901] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1711.413423][T10901] EXT4-fs (loop4): group descriptors corrupted! [ 1711.426017][T10878] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1711.436305][T10878] EXT4-fs (loop3): group descriptors corrupted! [ 1711.447740][T10898] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1711.454693][T10898] EXT4-fs (loop5): mount failed 08:17:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1711.459795][T10913] loop2: detected capacity change from 0 to 4 [ 1711.482970][T10926] loop1: detected capacity change from 0 to 512 [ 1711.489996][T10920] loop0: detected capacity change from 0 to 4 08:17:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000218c828020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1711.506345][T10926] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1711.537276][T10920] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (24540800) 08:17:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655fffffffffffff070001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40604000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1711.570092][T10913] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1711.582729][T10937] loop3: detected capacity change from 0 to 264192 08:17:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x50}], 0x0, &(0x7f0000012900)) [ 1711.619726][T10937] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1711.629935][T10937] EXT4-fs (loop3): group descriptors corrupted! [ 1711.643475][T10942] loop4: detected capacity change from 0 to 512 [ 1711.650004][T10949] loop5: detected capacity change from 0 to 512 [ 1711.657801][T10950] loop1: detected capacity change from 0 to 512 [ 1711.671265][T10950] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1711.684394][T10949] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1711.691068][T10942] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1711.700640][T10949] EXT4-fs (loop5): mount failed [ 1711.701120][T10942] EXT4-fs (loop4): group descriptors corrupted! 08:17:56 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000700000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1711.715692][T10964] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 08:17:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f00000000ffffe00001000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002fffe28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d41004000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x69}], 0x0, &(0x7f0000012900)) [ 1711.749801][T10937] loop3: detected capacity change from 0 to 264192 [ 1711.763125][T10937] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1711.773288][T10937] EXT4-fs (loop3): group descriptors corrupted! 08:17:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1711.816199][T10989] loop4: detected capacity change from 0 to 512 [ 1711.831115][T10989] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1711.841176][T10989] EXT4-fs (loop4): group descriptors corrupted! [ 1711.849392][T10991] loop5: detected capacity change from 0 to 512 08:17:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020fff28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1711.862091][T10993] loop2: detected capacity change from 0 to 4 [ 1711.883555][T10993] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1711.888821][T11000] loop1: detected capacity change from 0 to 512 [ 1711.897071][T10998] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1711.903682][T10991] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1711.910202][T10991] EXT4-fs (loop5): mount failed 08:17:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x110}], 0x0, &(0x7f0000012900)) [ 1711.943911][T11000] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1711.981830][T11018] loop3: detected capacity change from 0 to 264192 08:17:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000101000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000800000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1711.991668][T11033] loop0: detected capacity change from 0 to 1 [ 1711.991700][T11030] loop4: detected capacity change from 0 to 512 [ 1712.000064][T11033] EXT4-fs (loop0): unable to read superblock [ 1712.011074][T11018] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1712.021193][T11018] EXT4-fs (loop3): group descriptors corrupted! 08:17:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x1b9}], 0x0, &(0x7f0000012900)) [ 1712.052214][T11030] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1712.062131][T11042] loop5: detected capacity change from 0 to 512 [ 1712.062656][T11030] EXT4-fs (loop4): group descriptors corrupted! [ 1712.092414][T11042] EXT4-fs (loop5): corrupt root inode, run e2fsck 08:17:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000201000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40005000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1712.098972][T11042] EXT4-fs (loop5): mount failed 08:17:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002feff28020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1712.149937][T11059] loop2: detected capacity change from 0 to 4 [ 1712.156250][T11054] loop0: detected capacity change from 0 to 1 [ 1712.167791][T11054] EXT4-fs (loop0): unable to read superblock [ 1712.178415][T11069] loop5: detected capacity change from 0 to 512 [ 1712.184851][T11070] loop3: detected capacity change from 0 to 264192 08:17:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x1ba}], 0x0, &(0x7f0000012900)) [ 1712.207189][T11070] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1712.217327][T11070] EXT4-fs (loop3): group descriptors corrupted! [ 1712.223699][T11063] loop1: detected capacity change from 0 to 512 [ 1712.233427][T11069] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1712.240000][T11069] EXT4-fs (loop5): mount failed [ 1712.246705][T11059] EXT4-fs (loop2): Can't read superblock on 2nd try 08:17:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1712.251046][T11083] loop4: detected capacity change from 0 to 512 [ 1712.259907][T11063] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1712.274582][T11090] loop0: detected capacity change from 0 to 1 [ 1712.282628][T11090] EXT4-fs (loop0): unable to read superblock 08:17:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40006000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000040201000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) 08:17:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000f00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1712.300493][T11083] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1712.310549][T11083] EXT4-fs (loop4): group descriptors corrupted! 08:17:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200000a020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1712.355684][T11099] loop3: detected capacity change from 0 to 264192 [ 1712.365770][T11099] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1712.376225][T11099] EXT4-fs (loop3): group descriptors corrupted! [ 1712.398719][T11110] loop1: detected capacity change from 0 to 512 08:17:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x1bb}], 0x0, &(0x7f0000012900)) [ 1712.411901][T11110] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1712.433265][T11114] loop5: detected capacity change from 0 to 512 [ 1712.454983][T11119] loop4: detected capacity change from 0 to 512 08:17:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40406000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1712.465643][T11120] loop0: detected capacity change from 0 to 1 [ 1712.465958][T11125] loop2: detected capacity change from 0 to 4 [ 1712.484442][T11114] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1712.491063][T11114] EXT4-fs (loop5): mount failed [ 1712.499068][T11119] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 08:17:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000025020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) [ 1712.510199][T11119] EXT4-fs (loop4): group descriptors corrupted! [ 1712.512878][T11120] EXT4-fs (loop0): unable to read superblock [ 1712.518773][T11125] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1712.532421][T11138] loop1: detected capacity change from 0 to 512 [ 1712.538861][T11099] loop3: detected capacity change from 0 to 264192 08:17:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x1bc}], 0x0, &(0x7f0000012900)) 08:17:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1712.562902][T11138] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1712.575635][T11099] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1712.585751][T11099] EXT4-fs (loop3): group descriptors corrupted! 08:17:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40007000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) 08:17:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000301000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1712.664364][T11162] loop4: detected capacity change from 0 to 512 [ 1712.673077][T11164] loop0: detected capacity change from 0 to 1 [ 1712.680364][T11164] EXT4-fs (loop0): unable to read superblock [ 1712.687574][T11162] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1712.697638][T11162] EXT4-fs (loop4): group descriptors corrupted! 08:17:57 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000001400000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1712.717616][T11163] loop1: detected capacity change from 0 to 512 [ 1712.724053][T11175] loop3: detected capacity change from 0 to 264192 [ 1712.731434][T11163] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 1712.740294][T11177] loop5: detected capacity change from 0 to 512 [ 1712.752252][T11175] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 08:17:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000228020000028401", 0x63, 0x400}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}], 0x0, &(0x7f0000012900)) 08:17:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x1c0}], 0x0, &(0x7f0000012900)) 08:17:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1712.762547][T11175] EXT4-fs (loop3): group descriptors corrupted! 08:17:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40009000f000002000000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) [ 1712.795811][T11189] loop2: detected capacity change from 0 to 4 [ 1712.816373][T11189] EXT4-fs (loop2): Can't read superblock on 2nd try [ 1712.824050][T11177] EXT4-fs (loop5): corrupt root inode, run e2fsck [ 1712.830644][T11196] loop0: detected capacity change from 0 to 1 [ 1712.831140][T11177] EXT4-fs (loop5): mount failed 08:17:58 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000002e00000c000000d40000000f000000010000000200000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000012900)) 08:17:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000401000000000000000b0000000002000028020000028401", 0x63, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000004", 0x1b, 0x1600}], 0x0, &(0x7f0000012900)) [ 1712.867525][T11196] EXT4-fs (loop0): unable to read superblock [ 1712.879143][T11199] loop3: detected capacity change from 0 to 264192 [ 1712.886492][T11200] loop4: detected capacity change from 0 to 512 [ 1712.899628][T11199] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1712.909789][T11199] EXT4-fs (loop3): group descriptors corrupted! 08:17:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002000028020000028401", 0x63, 0x240}], 0x0, &(0x7f0000012900)) 08:17:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000020000000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@i_version}]}) [ 1712.938403][T11212] loop1: detected capacity change from 0 to 512 [ 1712.948665][T11200] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1712.958767][T11200] EXT4-fs (loop4): group descriptors corrupted! [ 1712.961416][T11222] loop5: detected capacity change from 0 to 512 [ 1712.974571][T112