Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
662	662	26 : View List ['ext2fs_mark_super_dirty', 'ext2fs_div64_ceil', 'ext2fs_init_csum_seed', 'ext2fs_has_feature_journal_dev.520', 'ext2fs_has_feature_bigalloc', 'ext2fs_has_feature_meta_bg.523', 'ext2fs_has_feature_casefold', 'ext2fs_load_nls_table', 'ext2fs_blocks_count', 'ext2fs_group_desc_csum_set', 'ext2fs_verify_csum_type', 'ext2fs_bg_itable_unused_set', 'ext2fs_has_feature_mmp.518', 'ext2fs_bg_flags_clear', 'ext2fs_div_ceil', 'ext2fs_get_array', 'ext2fs_superblock_csum_verify', 'ext2fs_mmp_start', 'ext2fs_set_feature_shared_blocks', 'ext2fs_hashmap_create', 'io_channel_read_blk64', 'ext2fs_mmp_stop', 'ext2fs_has_feature_64bit.522', 'ext2fs_has_group_desc_csum.519', 'ext2fs_descriptor_block_loc2', 'io_channel_cache_readahead']	662	767	ext2fs_open2	call site: 00023	/src/e2fsprogs/lib/ext2fs/openfs.c:230
100	207	6 : View List ['ext2fs_free_mem', 'mutex_lock', 'mutex_unlock', 'find_cached_block', 'io_channel_alloc_buf', 'reuse_cache']	100	266	unix_read_blk64	call site: 00000	/src/e2fsprogs/lib/ext2fs/unix_io.c:1047
31	31	1 : View List ['ext2fs_free_block_bitmap']	92	128	ext2fs_free	call site: 00148	/src/e2fsprogs/lib/ext2fs/freefs.c:41
31	31	1 : View List ['ext2fs_free_inode_bitmap']	61	97	ext2fs_free	call site: 00149	/src/e2fsprogs/lib/ext2fs/freefs.c:43
14	27	5 : View List ['pthread_mutex_destroy', 'free_cache', 'ext2fs_free_mem', 'pthread_mutex_init', 'close']	14	27	unix_open_channel	call site: 00000	/src/e2fsprogs/lib/ext2fs/unix_io.c:871
9	9	1 : View List ['ext2fs_get_dio_alignment']	35	85	unix_open_channel	call site: 00000	/src/e2fsprogs/lib/ext2fs/unix_io.c:771
9	9	1 : View List ['ext2fs_free_dblist']	22	56	ext2fs_free	call site: 00165	/src/e2fsprogs/lib/ext2fs/freefs.c:52
8	8	1 : View List ['ext2fs_badblocks_list_free']	30	64	ext2fs_free	call site: 00164	/src/e2fsprogs/lib/ext2fs/freefs.c:48
8	8	1 : View List ['ext2fs_free_inode_cache']	13	47	ext2fs_free	call site: 00169	/src/e2fsprogs/lib/ext2fs/freefs.c:55
6	6	2 : View List ['setrlimit64', 'getrlimit64']	20	33	unix_open_channel	call site: 00000	/src/e2fsprogs/lib/ext2fs/unix_io.c:850
6	6	1 : View List ['pthread_mutex_destroy']	6	12	unix_close	call site: 00000	/src/e2fsprogs/lib/ext2fs/unix_io.c:982
6	6	1 : View List ['ext2fs_get_memalign']	6	6	io_channel_alloc_buf	call site: 00018	/src/e2fsprogs/lib/ext2fs/io_manager.c:137


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           open

[call site] 00001


           write

[call site] 00002


           close

[call site] 00003


           ext2fs_open

[function] [call site] 00004


             ext2fs_open2

[function] [call site] 00005


               ext2fs_get_mem

[function] [call site] 00006


               getenv

[call site] 00007


               strtoul

[call site] 00008


               strlen

[call site] 00009


               ext2fs_get_mem

[function] [call site] 00010


               strcpy

[call site] 00011


               strchr

[call site] 00012


               io_channel_set_options

[function] [call site] 00013


                 strlen

[call site] 00014


                 strcpy

[call site] 00015


                 strchr

[call site] 00016


                 strchr

[call site] 00017


               io_channel_alloc_buf

[function] [call site] 00018


                 ext2fs_get_memalign

[function] [call site] 00019


                   posix_memalign

[call site] 00020


                 ext2fs_get_mem

[function] [call site] 00021


               ext2fs_get_mem

[function] [call site] 00022


               ext2fs_get_mem

[function] [call site] 00023


               ext2fs_verify_csum_type

[function] [call site] 00024


                 ext2fs_has_feature_metadata_csum

[function] [call site] 00025


               ext2fs_superblock_csum_verify

[function] [call site] 00026


                 ext2fs_superblock_csum

[function] [call site] 00027


                   ext2fs_crc32c_le

[function] [call site] 00028


                     crc32_le_generic

[function] [call site] 00029


                       crc32_body

[function] [call site] 00030


               ext2fs_has_feature_journal_dev

[function] [call site] 00031


               ext2fs_has_feature_bigalloc

[function] [call site] 00032


               ext2fs_has_feature_bigalloc

[function] [call site] 00033


               ext2fs_has_feature_64bit

[function] [call site] 00034


               ext2fs_has_feature_journal_dev

[function] [call site] 00035


               ext2fs_init_csum_seed

[function] [call site] 00036


                 ext2fs_has_feature_csum_seed

[function] [call site] 00037


                 ext2fs_has_feature_metadata_csum

[function] [call site] 00038


                 ext2fs_has_feature_ea_inode

[function] [call site] 00039


                 ext2fs_crc32c_le

[function] [call site] 00040


               ext2fs_has_feature_64bit

[function] [call site] 00041


               ext2fs_blocks_count

[function] [call site] 00042


                 ext2fs_has_feature_64bit

[function] [call site] 00043


               ext2fs_blocks_count

[function] [call site] 00044


               ext2fs_div64_ceil

[function] [call site] 00045


               ext2fs_has_feature_64bit

[function] [call site] 00046


               ext2fs_div_ceil

[function] [call site] 00047


               ext2fs_has_feature_meta_bg

[function] [call site] 00048


               ext2fs_get_array

[function] [call site] 00049


                 ext2fs_get_mem

[function] [call site] 00050


               ext2fs_has_feature_meta_bg

[function] [call site] 00051


               ext2fs_descriptor_block_loc2

[function] [call site] 00052


                 ext2fs_has_feature_meta_bg

[function] [call site] 00053


                 ext2fs_has_feature_64bit

[function] [call site] 00054


                 ext2fs_bg_has_super

[function] [call site] 00055


                   ext2fs_has_feature_sparse_super2

[function] [call site] 00056


                   ext2fs_has_feature_sparse_super

[function] [call site] 00057


                   test_root

[function] [call site] 00058


                   test_root

[function] [call site] 00059


                 ext2fs_group_first_block2

[function] [call site] 00060


                 ext2fs_blocks_count

[function] [call site] 00061


                 ext2fs_bg_has_super

[function] [call site] 00062


               io_channel_cache_readahead

[function] [call site] 00063


               ext2fs_descriptor_block_loc2

[function] [call site] 00064


               io_channel_read_blk64

[function] [call site] 00065


               ext2fs_has_group_desc_csum

[function] [call site] 00066


                 ext2fs_has_feature_metadata_csum

[function] [call site] 00067


                 ext2fs_has_feature_gdt_csum

[function] [call site] 00068


               ext2fs_bg_flags_clear

[function] [call site] 00069


                 ext4fs_group_desc

[function] [call site] 00070


                   ext2fs_group_desc

[function] [call site] 00071


                     ext2fs_has_feature_64bit

[function] [call site] 00072


                     ext2fs_has_feature_64bit

[function] [call site] 00073


                     ext2fs_free_mem

[function] [call site] 00074


                     ext2fs_get_mem

[function] [call site] 00075


                     ext2fs_descriptor_block_loc2

[function] [call site] 00076


               ext2fs_bg_flags_clear

[function] [call site] 00077


               ext2fs_bg_itable_unused_set

[function] [call site] 00078


                 ext4fs_group_desc

[function] [call site] 00079


                 ext2fs_has_feature_64bit

[function] [call site] 00080


               ext2fs_group_desc_csum_set

[function] [call site] 00081


                 ext2fs_has_group_desc_csum

[function] [call site] 00082


                 ext2fs_group_desc_csum

[function] [call site] 00083


                   ext2fs_group_desc

[function] [call site] 00084


                   ext2fs_has_feature_64bit

[function] [call site] 00085


                   ext2fs_has_feature_metadata_csum

[function] [call site] 00086


                   ext2fs_crc32c_le

[function] [call site] 00087


                   ext2fs_crc32c_le

[function] [call site] 00088


                   ext2fs_crc16

[function] [call site] 00089


                   ext2fs_crc16

[function] [call site] 00090


                   ext2fs_crc16

[function] [call site] 00091


                   ext2fs_crc16

[function] [call site] 00092


                 ext2fs_bg_checksum_set

[function] [call site] 00093


                   ext4fs_group_desc

[function] [call site] 00094


               ext2fs_mark_super_dirty

[function] [call site] 00095


               ext2fs_has_feature_mmp

[function] [call site] 00096


               ext2fs_mmp_start

[function] [call site] 00097


                 ext2fs_get_mem

[function] [call site] 00098


                 ext2fs_mmp_read

[function] [call site] 00099


                   ext2fs_blocks_count

[function] [call site] 00100


                   stat

[call site] 00101


                   open

[call site] 00102


                   ext2fs_get_dio_alignment

[function] [call site] 00103


                     ioctl

[call site] 00104


                     sysconf

[call site] 00105


                   ext2fs_get_memalign

[function] [call site] 00106


                   ext2fs_llseek

[function] [call site] 00107


                     lseek64

[call site] 00108


                   read

[call site] 00109


                 sleep

[call site] 00110


                 ext2fs_mmp_read

[function] [call site] 00111


                 ext2fs_mmp_new_seq

[function] [call site] 00112


                   getpid

[call site] 00113


                   gettimeofday

[call site] 00114


                   getuid

[call site] 00115


                   gettimeofday

[call site] 00116


                   random

[call site] 00117


                   random

[call site] 00118


                 gethostname

[call site] 00119


                 strncpy

[call site] 00120


                 ext2fs_mmp_write

[function] [call site] 00121


                   gettimeofday

[call site] 00122


                   ext2fs_blocks_count

[function] [call site] 00123


                   ext2fs_mmp_csum_set

[function] [call site] 00124


                     ext2fs_has_feature_metadata_csum

[function] [call site] 00125


                     ext2fs_mmp_csum

[function] [call site] 00126


                       ext2fs_crc32c_le

[function] [call site] 00127


                   io_channel_write_blk64

[function] [call site] 00128


                 sleep

[call site] 00129


                 ext2fs_mmp_read

[function] [call site] 00130


                 ext2fs_mmp_write

[function] [call site] 00131


               ext2fs_mmp_stop

[function] [call site] 00132


                 ext2fs_has_feature_mmp

[function] [call site] 00133


                 ext2fs_mmp_read

[function] [call site] 00134


                 memcmp

[call site] 00135


                 ext2fs_mmp_write

[function] [call site] 00136


                 close

[call site] 00137


               ext2fs_hashmap_create

[function] [call site] 00138


                 calloc

[call site] 00139


               block_sha_map_free_entry

[function] [call site] 00140


               ext2fs_set_feature_shared_blocks

[function] [call site] 00141


               ext2fs_has_feature_casefold

[function] [call site] 00142


               ext2fs_load_nls_table

[function] [call site] 00143


               ext2fs_free

[function] [call site] 00144


                 ext2fs_free_mem

[function] [call site] 00145


                 ext2fs_free_mem

[function] [call site] 00146


                 ext2fs_free_mem

[function] [call site] 00147


                 ext2fs_free_mem

[function] [call site] 00148


                 ext2fs_free_block_bitmap

[function] [call site] 00149


                   ext2fs_free_generic_bmap

[function] [call site] 00150


                     ext2fs_free_generic_bitmap

[function] [call site] 00151


                       check_magic

[function] [call site] 00152


                       ext2fs_free_mem

[function] [call site] 00153


                       ext2fs_free_mem

[function] [call site] 00154


                       ext2fs_free_mem

[function] [call site] 00155


                     getenv

[call site] 00156


                     ext2fs_print_bmap_statistics

[function] [call site] 00157


                       fprintf

[call site] 00158


                       fprintf

[call site] 00159


                     ext2fs_free_mem

[function] [call site] 00160


                     ext2fs_free_mem

[function] [call site] 00161


                 ext2fs_free_inode_bitmap

[function] [call site] 00162


                   ext2fs_free_generic_bmap

[function] [call site] 00163


                 ext2fs_free_mem

[function] [call site] 00164


                 ext2fs_badblocks_list_free

[function] [call site] 00165


                   ext2fs_u32_list_free

[function] [call site] 00166


                     ext2fs_free_mem

[function] [call site] 00167


                     ext2fs_free_mem

[function] [call site] 00168


                 ext2fs_free_dblist

[function] [call site] 00169


                   ext2fs_free_mem

[function] [call site] 00170


                   ext2fs_free_mem

[function] [call site] 00171


                 ext2fs_free_inode_cache

[function] [call site] 00172


                   ext2fs_free_mem

[function] [call site] 00173


                   ext2fs_free_mem

[function] [call site] 00174


                   ext2fs_free_mem

[function] [call site] 00175


                   ext2fs_free_mem

[function] [call site] 00176


                 ext2fs_free_mem

[function] [call site] 00177


                 ext2fs_free_mem

[function] [call site] 00178


                 ext2fs_hashmap_free

[function] [call site] 00179


                 ext2fs_zero_blocks2

[function] [call site] 00180


                   io_channel_zeroout

[function] [call site] 00181


                   realloc

[call site] 00182


                   io_channel_write_blk64

[function] [call site] 00183


                 ext2fs_free_mem

[function] [call site] 00184


           ext2fs_check_directory

[function] [call site] 00185


             ext2fs_read_inode

[function] [call site] 00186


               ext2fs_read_inode2

[function] [call site] 00187


                 ext2fs_has_feature_journal_dev

[function] [call site] 00188


                 ext2fs_create_inode_cache

[function] [call site] 00189


                   ext2fs_get_mem

[function] [call site] 00190


                   ext2fs_get_mem

[function] [call site] 00191


                   ext2fs_get_array

[function] [call site] 00192


                   ext2fs_get_mem

[function] [call site] 00193


                   ext2fs_flush_icache

[function] [call site] 00194


                   ext2fs_free_inode_cache

[function] [call site] 00195


                 ext2fs_inode_table_loc

[function] [call site] 00196


                   ext4fs_group_desc

[function] [call site] 00197


                   ext2fs_has_feature_64bit

[function] [call site] 00198


                 ext2fs_blocks_count

[function] [call site] 00199


                 io_channel_read_blk64

[function] [call site] 00200


                 ext2fs_inode_csum_verify

[function] [call site] 00201


                   ext2fs_has_feature_metadata_csum

[function] [call site] 00202


                   ext2fs_inode_csum

[function] [call site] 00203


                     ext2fs_crc32c_le

[function] [call site] 00204


                     ext2fs_crc32c_le

[function] [call site] 00205


                     ext2fs_crc32c_le

[function] [call site] 00206


           ext2fs_close

[function] [call site] 00207


             ext2fs_close2

[function] [call site] 00208


               ext2fs_flush2

[function] [call site] 00209


                 ext2fs_has_feature_journal_dev

[function] [call site] 00210


                 time

[call site] 00211


                 ext2fs_clear_feature_journal_needs_recovery

[function] [call site] 00212


                 ext2fs_has_feature_journal_dev

[function] [call site] 00213


                 ext2fs_has_feature_meta_bg

[function] [call site] 00214


                 ext2fs_super_and_bgd_loc2

[function] [call site] 00215


                   ext2fs_group_first_block2

[function] [call site] 00216


                   ext2fs_has_feature_meta_bg

[function] [call site] 00217


                   ext2fs_bg_has_super

[function] [call site] 00218


                   ext2fs_has_feature_64bit

[function] [call site] 00219


                   ext2fs_has_feature_meta_bg

[function] [call site] 00220


                 write_backup_super

[function] [call site] 00221


                   ext2fs_superblock_csum_set

[function] [call site] 00222


                     ext2fs_superblock_csum

[function] [call site] 00223


                   io_channel_write_blk64

[function] [call site] 00224


                 io_channel_write_blk64

[function] [call site] 00225


                 ext2fs_has_feature_64bit

[function] [call site] 00226


                 io_channel_write_blk64

[function] [call site] 00227


                 ext2fs_superblock_csum_set

[function] [call site] 00228


                 write_primary_superblock

[function] [call site] 00229


                   io_channel_write_blk64

[function] [call site] 00230


                   io_channel_write_byte

[function] [call site] 00231


               ext2fs_mmp_stop

[function] [call site] 00232


               ext2fs_free

[function] [call site] 00233

Fuzz blockers

Fuzzer calltree