Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext4/mmp.c ext4_multi_mount_protect() -> __dump_mmp_msg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->dq_op | 3892752365861380096 |
| PARAM_VALUE | 0 | sb->s_bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_bdev->bd_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdev_file | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_blkbits | 9-73 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sb->s_bdev_file->private_data | 1-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdi | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_blocksize | 512-65536 |
| PARAM_VALUE | 0 | sb->s_blocksize_bits | 9-73 |
| PARAM_VALUE | 0 | sb->s_cop | 8799434956175261696 |
| PARAM_VALUE | 0 | sb->s_export_op | 3400246919662034944 |
| PARAM_VALUE | 0 | sb->s_export_op->encode_fh | 5000850239487131648 |
| PARAM_VALUE | 0 | sb->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_first_ino | 11 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_flags | 0,2-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_inode_size | 128 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_journal_inum | 1-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_reserved_gdt_blocks | 0-16384 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_rev_level | 1 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock->magic | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock.first_waiter | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock.owner.counter | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_stats.fc_numblks | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_subtid.counter | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_iflags | 0,16384-u64max |
| PARAM_VALUE | 0 | sb->s_magic | 61267 |
| PARAM_VALUE | 0 | sb->s_op | 8034424563618467840 |
| PARAM_VALUE | 0 | sb->s_op->shutdown | 4674517140434182144 |
| PARAM_VALUE | 0 | sb->s_qcop | 3448967235119259648,9168750796328734720 |
| PARAM_VALUE | 0 | sb->s_quota_types | 7 |
| PARAM_VALUE | 0 | sb->s_root | 0 |
| PARAM_VALUE | 0 | sb->s_time_gran | 1000000000 |
| PARAM_VALUE | 0 | sb->s_time_max | s32max |
| PARAM_VALUE | 0 | sb->s_time_min | s32min |
| PARAM_VALUE | 0 | sb->s_uuid_len | 16 |
| PARAM_VALUE | 0 | sb->s_vop | 1145797940874907648 |
| PARAM_VALUE | 0 | sb->s_xattr | 1008603015291637760 |
| PARAM_VALUE | 0 | *sb->s_fs_info->s_hash_seed | 0-4294967295 |
| PARAM_VALUE | 0 | *sb->s_sysfs_name | 0-255 |
| PARAM_VALUE | 1 | mmp | 4096-ptr_max |
| PARAM_VALUE | 1 | mmp->mmp_seq | 3796716880 |
| PARAM_VALUE | 2 | function | 4033253729226027008 |
| PARAM_VALUE | 3 | line | 313 |
| PARAM_VALUE | 4 | msg | 6778987799851651072 |
| BUF_SIZE | 0 | sb | (-1),2880 |
| BUF_SIZE | 0 | sb | (-1),2880 |
| BUF_SIZE | 0 | sb->dq_op | 88 |
| BUF_SIZE | 0 | sb->s_cop | 72 |
| BUF_SIZE | 0 | sb->s_export_op | 80 |
| BUF_SIZE | 0 | sb->s_op | 224 |
| BUF_SIZE | 0 | sb->s_qcop | 88 |
| BUF_SIZE | 0 | sb->s_vop | 48 |
| BUF_SIZE | 0 | sb->s_xattr | 40 |
| BUF_SIZE | 2 | function | 25 |
| BUF_SIZE | 4 | msg | 34 |
| CAPPED_DATA | 0 | sb->s_blocksize | 1 |
| CAPPED_DATA | 0 | sb->s_blocksize_bits | 1 |
| CAPPED_DATA | 1 | mmp->mmp_check_interval | 1 |
| DATA_SOURCE | 0 | sb | $0 |
| STR_LEN | 0 | sb | (-1),8 |
| STR_LEN | 0 | sb | (-1),8 |
| STR_LEN | 1 | mmp | 33 |
| BIT_INFO | 0 | sb->s_iflags | 0x4000,0xffffffffffffffff |
| BIT_INFO | 0 | sb->s_qcop | 0x2f1d304549000000,0xffffffffffffffff |
| TERMINATED | 4 | msg | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | sb->s_flags | 0-u64max[c] |
| UNITS | 1 | mmp | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/ext4/mmp.c ext4_multi_mount_protect() -> __dump_mmp_msg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->dq_op | 3892752365861380096 |
| PARAM_VALUE | 0 | sb->s_bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_bdev->bd_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdev_file | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_blkbits | 9-73 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sb->s_bdev_file->private_data | 1-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdi | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_blocksize | 512-65536 |
| PARAM_VALUE | 0 | sb->s_blocksize_bits | 9-73 |
| PARAM_VALUE | 0 | sb->s_cop | 8799434956175261696 |
| PARAM_VALUE | 0 | sb->s_export_op | 3400246919662034944 |
| PARAM_VALUE | 0 | sb->s_export_op->encode_fh | 5000850239487131648 |
| PARAM_VALUE | 0 | sb->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_first_ino | 11 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_flags | 0,2-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_inode_size | 128 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_journal_inum | 1-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_reserved_gdt_blocks | 0-16384 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_rev_level | 1 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock->magic | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock.first_waiter | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock.owner.counter | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_stats.fc_numblks | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_subtid.counter | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_iflags | 0,16384-u64max |
| PARAM_VALUE | 0 | sb->s_magic | 61267 |
| PARAM_VALUE | 0 | sb->s_op | 8034424563618467840 |
| PARAM_VALUE | 0 | sb->s_op->shutdown | 4674517140434182144 |
| PARAM_VALUE | 0 | sb->s_qcop | 3448967235119259648,9168750796328734720 |
| PARAM_VALUE | 0 | sb->s_quota_types | 7 |
| PARAM_VALUE | 0 | sb->s_root | 0 |
| PARAM_VALUE | 0 | sb->s_time_gran | 1000000000 |
| PARAM_VALUE | 0 | sb->s_time_max | s32max |
| PARAM_VALUE | 0 | sb->s_time_min | s32min |
| PARAM_VALUE | 0 | sb->s_uuid_len | 16 |
| PARAM_VALUE | 0 | sb->s_vop | 1145797940874907648 |
| PARAM_VALUE | 0 | sb->s_xattr | 1008603015291637760 |
| PARAM_VALUE | 0 | *sb->s_fs_info->s_hash_seed | 0-4294967295 |
| PARAM_VALUE | 0 | *sb->s_sysfs_name | 0-255 |
| PARAM_VALUE | 1 | mmp | 4096-ptr_max |
| PARAM_VALUE | 2 | function | 4033253729226027008 |
| PARAM_VALUE | 3 | line | 337 |
| PARAM_VALUE | 4 | msg | 3600806987190403072 |
| BUF_SIZE | 0 | sb | (-1),2880 |
| BUF_SIZE | 0 | sb | (-1),2880 |
| BUF_SIZE | 0 | sb->dq_op | 88 |
| BUF_SIZE | 0 | sb->s_cop | 72 |
| BUF_SIZE | 0 | sb->s_export_op | 80 |
| BUF_SIZE | 0 | sb->s_op | 224 |
| BUF_SIZE | 0 | sb->s_qcop | 88 |
| BUF_SIZE | 0 | sb->s_vop | 48 |
| BUF_SIZE | 0 | sb->s_xattr | 40 |
| BUF_SIZE | 2 | function | 25 |
| BUF_SIZE | 4 | msg | 42 |
| CAPPED_DATA | 0 | sb->s_blocksize | 1 |
| CAPPED_DATA | 0 | sb->s_blocksize_bits | 1 |
| DATA_SOURCE | 0 | sb | $0 |
| STR_LEN | 0 | sb | (-1),8 |
| STR_LEN | 0 | sb | (-1),8 |
| STR_LEN | 1 | mmp | 41 |
| BIT_INFO | 0 | sb->s_iflags | 0x4000,0xffffffffffffffff |
| BIT_INFO | 0 | sb->s_qcop | 0x2f1d304549000000,0xffffffffffffffff |
| TERMINATED | 4 | msg | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | sb->s_flags | 0-u64max[c] |
| UNITS | 1 | mmp | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/ext4/mmp.c ext4_multi_mount_protect() -> __dump_mmp_msg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->dq_op | 3892752365861380096 |
| PARAM_VALUE | 0 | sb->s_bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_bdev->bd_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdev_file | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_blkbits | 9-73 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sb->s_bdev_file->private_data | 1-ptr_max |
| PARAM_VALUE | 0 | sb->s_bdi | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_blocksize | 512-65536 |
| PARAM_VALUE | 0 | sb->s_blocksize_bits | 9-73 |
| PARAM_VALUE | 0 | sb->s_cop | 8799434956175261696 |
| PARAM_VALUE | 0 | sb->s_export_op | 3400246919662034944 |
| PARAM_VALUE | 0 | sb->s_export_op->encode_fh | 5000850239487131648 |
| PARAM_VALUE | 0 | sb->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_first_ino | 11 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_flags | 0,2-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_inode_size | 128 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_journal_inum | 1-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_reserved_gdt_blocks | 0-16384 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_es->s_rev_level | 1 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock->magic | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock.first_waiter | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_lock.owner.counter | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_stats.fc_numblks | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_subtid.counter | 0 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_iflags | 0,16384-u64max |
| PARAM_VALUE | 0 | sb->s_magic | 61267 |
| PARAM_VALUE | 0 | sb->s_op | 8034424563618467840 |
| PARAM_VALUE | 0 | sb->s_op->shutdown | 4674517140434182144 |
| PARAM_VALUE | 0 | sb->s_qcop | 3448967235119259648,9168750796328734720 |
| PARAM_VALUE | 0 | sb->s_quota_types | 7 |
| PARAM_VALUE | 0 | sb->s_root | 0 |
| PARAM_VALUE | 0 | sb->s_time_gran | 1000000000 |
| PARAM_VALUE | 0 | sb->s_time_max | s32max |
| PARAM_VALUE | 0 | sb->s_time_min | s32min |
| PARAM_VALUE | 0 | sb->s_uuid_len | 16 |
| PARAM_VALUE | 0 | sb->s_vop | 1145797940874907648 |
| PARAM_VALUE | 0 | sb->s_xattr | 1008603015291637760 |
| PARAM_VALUE | 0 | *sb->s_fs_info->s_hash_seed | 0-4294967295 |
| PARAM_VALUE | 0 | *sb->s_sysfs_name | 0-255 |
| PARAM_VALUE | 1 | mmp | 4096-ptr_max |
| PARAM_VALUE | 2 | function | 4033253729226027008 |
| PARAM_VALUE | 3 | line | 372 |
| PARAM_VALUE | 4 | msg | 3600806987190403072 |
| BUF_SIZE | 0 | sb | (-1),2880 |
| BUF_SIZE | 0 | sb | (-1),2880 |
| BUF_SIZE | 0 | sb->dq_op | 88 |
| BUF_SIZE | 0 | sb->s_cop | 72 |
| BUF_SIZE | 0 | sb->s_export_op | 80 |
| BUF_SIZE | 0 | sb->s_op | 224 |
| BUF_SIZE | 0 | sb->s_qcop | 88 |
| BUF_SIZE | 0 | sb->s_vop | 48 |
| BUF_SIZE | 0 | sb->s_xattr | 40 |
| BUF_SIZE | 2 | function | 25 |
| BUF_SIZE | 4 | msg | 42 |
| CAPPED_DATA | 0 | sb->s_blocksize | 1 |
| CAPPED_DATA | 0 | sb->s_blocksize_bits | 1 |
| DATA_SOURCE | 0 | sb | $0 |
| STR_LEN | 0 | sb | (-1),8 |
| STR_LEN | 0 | sb | (-1),8 |
| STR_LEN | 1 | mmp | 41 |
| BIT_INFO | 0 | sb->s_iflags | 0x4000,0xffffffffffffffff |
| BIT_INFO | 0 | sb->s_qcop | 0x2f1d304549000000,0xffffffffffffffff |
| TERMINATED | 4 | msg | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | sb->s_flags | 0-u64max[c] |
| UNITS | 1 | mmp | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/ext4/mmp.c kmmpd() -> __dump_mmp_msg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 0 | sb->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 0 | sb->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 1 | mmp | 4096-ptr_max |
| PARAM_VALUE | 2 | function | 6729233806377611264 |
| PARAM_VALUE | 3 | line | 213 |
| PARAM_VALUE | 4 | msg | 5268444813246947328 |
| BUF_SIZE | 0 | sb | 128 |
| BUF_SIZE | 0 | sb | 128 |
| BUF_SIZE | 2 | function | 6 |
| BUF_SIZE | 4 | msg | 83 |
| DATA_SOURCE | 0 | sb | $0 |
| STR_LEN | 0 | sb | 82 |
| TERMINATED | 4 | msg | 1 |
| NOCHECK_CALL | |||
| UNITS | 1 | mmp | unit_byte |