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. > > 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 >
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