FYI, we noticed the below changes on

After the commit, the file system failed to mount as in stderr file attached.

git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev
commit fdfe073987619ec375da8d8a2701ab271d1b1339 ("ext4: fix potential use after free during resize")


testbox/testcase/testparams: nhm4/fsmark/performance-1x-32t-1HDD-ext4-16MB-60G-NoSync-16d-256fpd

2f2d74ef698b163a  fdfe073987619ec375da8d8a27  
----------------  --------------------------  
       fail:runs  %reproduction    fail:runs
           |             |             |    
           :20          80%          16:20    stderr.mount:wrong_fs_type,bad_option,bad_superblock_on/dev/sda1
           :20          80%          16:20    stderr.missing_codepage_or_helper_program,or_other_error
           :20          80%          16:20    stderr.In_some_cases_useful_info_is_found_in_syslog-try
           :20          80%          16:20    stderr.dmesg|tail_or_so
           :20          80%          16:20    last_state.fs.exit_code.32
           :20          80%          16:20    last_state.has_stderr
           :20          15%           3:20    last_state.running
          4:20         -20%            :20    last_state.booting

nhm4: Nehalem
Memory: 4G

To reproduce:

	apt-get install ruby ruby-oj
	git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
	cd lkp-tests
	bin/setup-local job.yaml # the job file attached in this email
	bin/run-local   job.yaml


Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.


Thanks,
Fengguang