-----Original Message----- From: kernel test robot [mailto:ying.huang@linux.intel.com] Sent: Monday, December 28, 2015 9:40 AM To: Chao Yu Cc: lkp(a)01.org; LKML; Jaegeuk Kim Subject: [lkp] [f2fs] 75cd4e098d: xfstests.generic.042.fail FYI, we noticed the below changes on https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit 75cd4e098d178433436abce08146a21647bb4585 ("f2fs: support FALLOC_FL_ZERO_RANGE") We found after your commit, the xfstests test case 009/042 failed.

========================================================================================= compiler/disk/fs/kconfig/rootfs/tbox_group/test/testcase: gcc-4.9/4HDD/f2fs/x86_64-rhel/debian-x86_64-2015-02-07.cgz/vm-kbuild-4G/generic-quick/xfst ests commit: b4ace33703243fed56f8bfc80a001533acb9decb 75cd4e098d178433436abce08146a21647bb4585 b4ace33703243fed 75cd4e098d178433436abce081 ---------------- -------------------------- fail:runs %reproduction fail:runs | | | :18 94% 17:18 xfstests.generic.009.fail :18 94% 17:18 xfstests.generic.042.fail To reproduce: git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp run job.yaml Thanks, Ying Huang

-----Original Message----- From: Huang, Ying [mailto:ying.huang@intel.com] Sent: Monday, January 04, 2016 8:17 AM To: Chao Yu Cc: 'Jaegeuk Kim'; lkp(a)01.org; 'LKML' Subject: Re: [LKP] [lkp] [f2fs] 75cd4e098d: xfstests.generic.042.fail Hi, Yu, Chao Yu <chao2.yu(a)samsung.com&gt; writes: > Hi Ying, > >> -----Original Message----- >> From: kernel test robot [mailto:ying.huang@linux.intel.com] >> Sent: Monday, December 28, 2015 9:40 AM >> To: Chao Yu >> Cc: lkp(a)01.org; LKML; Jaegeuk Kim >> Subject: [lkp] [f2fs] 75cd4e098d: xfstests.generic.042.fail >> >> FYI, we noticed the below changes on >> >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >> commit 75cd4e098d178433436abce08146a21647bb4585 ("f2fs: support FALLOC_FL_ZERO_RANGE") >> >> We found after your commit, the xfstests test case 009/042 failed. > > Thank you for the report, 042 is a known issue, IIRC, the reason is f2fs > will flush inode page with last i_size in ioctl(F2FS_IOC_SHUTDOWN, 0x01), > but 042 expects an zero-sized inode. So I supposed it happened due to the > different semantics of metadata flushing between f2fs and xfs. > > For 009, I haven't saw it failed for long time, did you test with last f2fs? We tested the specified commit,

Best Regards, Huang, Ying > Thanks, > >> >> ========================================================================================= >> compiler/disk/fs/kconfig/rootfs/tbox_group/test/testcase: >> >> gcc-4.9/4HDD/f2fs/x86_64-rhel/debian-x86_64-2015-02-07.cgz/vm-kbuild-4G/generic-quick/xfst >> ests >> >> commit: >> b4ace33703243fed56f8bfc80a001533acb9decb >> 75cd4e098d178433436abce08146a21647bb4585 >> >> b4ace33703243fed 75cd4e098d178433436abce081 >> ---------------- -------------------------- >> fail:runs %reproduction fail:runs >> | | | >> :18 94% 17:18 xfstests.generic.009.fail >> :18 94% 17:18 xfstests.generic.042.fail >> >> >> To reproduce: >> >> git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git >> cd lkp-tests >> bin/lkp install job.yaml # job file is attached in this email >> bin/lkp run job.yaml >> >> >> >> Thanks, >> Ying Huang > > _______________________________________________ > LKP mailing list > LKP(a)lists.01.org > https://lists.01.org/mailman/listinfo/lkp