On 4/27/25 09:49, Zhiguo Niu wrote: > Hi Chao > > Chao Yu <c...@kernel.org> 于2025年4月25日周五 13:30写道： >> >> Zhiguo, >> >> On 4/25/25 13:11, Zhiguo Niu wrote: >>> Hi Chao and Jaegeuk, >>> >>> I encountered a problem with node footer data being corrupted on an >>> Android device.(kernel version 6.6 and android version:15) >>> after I merged the following patches, the problem still exists. >>> https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git/commit/?h=dev-test&id=eba08414c585f90760c4312f57dea78ea45cb5cb >>> https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/commit/fs/f2fs?h=dev-test&id=19426c4988aa85298c1b4caf2889d37ec5c80fea >>> https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/commit/fs/f2fs?h=dev-test&id=c2ecba026586cda6c7dc0fe9e6e60e7e9386c3bd >>> and there is no nat_bits in mount option. >>> >>> I am still debugging, and would like to ask do you have any other >>> hints or suggestions? >>> The issue seem to be closely related to adb remount. >>> >>> test steps: >>> ping 127.0.0.1 -n 20 > nul >>> adb.exe -s mydevice wait-for-device >>> adb.exe -s mydevice reboot bootloader >>> fastboot -s mydevice erase userdata >>> fastboot -s mydevice erase cache >>> fastboot -s mydevice reboot >>> ping 127.0.0.1 -n 30 > nul >>> adb.exe -s mydevice wait-for-device >>> adb.exe -s mydevice root >>> adb.exe -s mydevice remount >> >> Any change for mount option? Can you provide mount option before/after >> remount? >> >>> adb.exe -s mydevice shell rm -rf /data/somefile/* >> >> How about enabling all f2fs tracepoints to catch how target node was >> updated? > Thanks for your quick feedback, this is a useful suggestion. > Thanks a lot.
Hi Zhiguo, Can this testcase reproduce the bug stably? and any progress on this issue? Thanks, >> >> Thanks, >> >>> >>> dmesg: >>> dm-59: userdata partition, dm-7: scratch image partition is for adb remount >>> [ 3.893630] F2FS-fs (dm-59): Using encoding defined by superblock: >>> utf8-12.1.0 with flags 0x0 >>> [ 3.930213] F2FS-fs (dm-59): Mounted with checkpoint version = 38485b2d >>> [ 20.584169] F2FS-fs (dm-7): Mounted with checkpoint version = 42130ef >>> [ 38.039122] F2FS-fs (dm-59): inconsistent node block, nid:1426, >>> node_footer[nid:129565021,ino:2756062298,ofs:26782845,cpver:6421703165179826912,blkaddr:3577851147] >>> [ 38.048310] F2FS-fs (dm-59): inconsistent node block, nid:1426, >>> node_footer[nid:129565021,ino:2756062298,ofs:26782845,cpver:6421703165179826912,blkaddr:3577851147] >>> [ 38.051725] F2FS-fs (dm-59): inconsistent node block, nid:1426, >>> node_footer[nid:129565021,ino:2756062298,ofs:26782845,cpver:6421703165179826912,blkaddr:3577851147] >>> thanks >> _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
