On 05/10, Chao Yu wrote: > On 2021/4/22 14:07, Chao Yu wrote: > > On 2021/4/22 11:59, Jaegeuk Kim wrote: > > > On 04/21, Chao Yu wrote: > > > > On 2021/3/11 4:52, Jaegeuk Kim wrote: > > > > > On 03/09, Chao Yu wrote: > > > > > > On 2021/3/9 8:01, Jaegeuk Kim wrote: > > > > > > > On 03/05, Chao Yu wrote: > > > > > > > > On 2021/3/5 4:20, Jaegeuk Kim wrote: > > > > > > > > > On 02/27, Jaegeuk Kim wrote: > > > > > > > > > > On 02/04, Chao Yu wrote: > > > > > > > > > > > Jaegeuk, > > > > > > > > > > > > > > > > > > > > > > On 2021/2/2 16:00, Chao Yu wrote: > > > > > > > > > > > > - for (i = 0; i < dic->nr_cpages; i++) { > > > > > > > > > > > > + for (i = 0; i < cc->nr_cpages; i++) { > > > > > > > > > > > > struct page *page = dic->cpages[i]; > > > > > > > > > > > > > > > > > > > > > > por_fsstress still hang in this line? > > > > > > > > > > > > > > > > > > > > I'm stuck on testing the patches, since the latest kernel > > > > > > > > > > is panicking somehow. > > > > > > > > > > Let me update later, once I can test a bit. :( > > > > > > > > > > > > > > > > > > It seems this works without error. > > > > > > > > > https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/commit/?h=dev&id=4e6e1364dccba80ed44925870b97fbcf989b96c9 > > > > > > > > > > > > > > > > Ah, good news. > > > > > > > > > > > > > > > > Thanks for helping to test the patch. :) > > > > > > > > > > > > > > Hmm, I hit this again. Let me check w/o compress_cache back. :( > > > > > > > > > > > > Oops :( > > > > > > > > > > Ok, apprantely that panic is caused by compress_cache. The test is > > > > > running over > > > > > 24hours w/o it. > > > > > > > > Jaegeuk, > > > > > > > > I'm still struggling troubleshooting this issue. > > > > > > > > However, I failed again to reproduce this bug, I doubt the reason may be > > > > my test script and environment(device type/size) is different from > > > > yours. > > > > (btw, I used pmem as back-end device, and test w/ all fault injection > > > > points and w/o write_io/checkpoint fault injection points) > > > > > > > > Could you please share me your run.sh script? and test command? > > > > > > > > And I'd like to ask what's your device type and size? > > > > > > I'm using qemu with 16GB with this script. > > > https://github.com/jaegeuk/xfstests-f2fs/blob/f2fs/run.sh > > > > > > ./run.sh por_fsstress > > > > Thanks, let me check the difference, and try again. > > Finally, I can reproduce this bug, and after troubleshooting this > issue, I guess the root cause is not related to this patch, could > you please test patch "f2fs: compress: fix race condition of overwrite > vs truncate" with compress_cache enabled? I've ran por_fsstress case > for 6 hours w/o any problems.
Good, sure. :) > > Thanks, > > > > > Thanks, > > > > > > > > > > > > > Thanks, > > > > > > > > > . > > > > > > > > . > > > > > > > > > _______________________________________________ > > Linux-f2fs-devel mailing list > > Linux-f2fs-devel@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel > > . > > _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel