https://bugzilla.kernel.org/show_bug.cgi?id=200069 --- Comment #3 from Wen Xu (wen.xu@xxxxxxxxxx) --- Created attachment 276575 --> https://bugzilla.kernel.org/attachment.cgi?id=276575&action=edit A simplified image I feel hard to simplify this corrupted image but meanwhile still keep hitting the BUG(). Right now I just upload a simplified image that leads to this error by poc.c: [ 516.384286] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null) [ 531.719394] jbd2_journal_bmap: journal block not found at offset 7 on loop0-8 [ 531.721009] Aborting journal on device loop0-8. [ 531.851971] EXT4-fs error (device loop0): ext4_journal_check_start:61: Detected aborted journal [ 531.854414] EXT4-fs (loop0): Remounting filesystem read-only -- You are receiving this mail because: You are watching the assignee of the bug.