Messages in this thread | | | Date | Mon, 27 Mar 2023 09:43:37 +0800 | Subject | Re: [PATCH 1/2] ext4: turning quotas off if mount failed after enable quotas | From | Baokun Li <> |
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On 2023/3/25 22:33, kernel test robot wrote: > Hi Baokun, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on tytso-ext4/dev] > [also build test WARNING on linus/master v6.3-rc3 next-20230324] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Baokun-Li/ext4-turning-quotas-off-if-mount-failed-after-enable-quotas/20230325-144948 > base: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev > patch link: https://lore.kernel.org/r/20230325064732.1897482-2-libaokun1%40huawei.com > patch subject: [PATCH 1/2] ext4: turning quotas off if mount failed after enable quotas > config: x86_64-randconfig-a002 (https://download.01.org/0day-ci/archive/20230325/202303252258.vJkQLCe1-lkp@intel.com/config) > compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 > reproduce (this is a W=1 build): > # https://github.com/intel-lab-lkp/linux/commit/0796673fe204bc43455489f7d9cdf18c1ca9c678 > git remote add linux-review https://github.com/intel-lab-lkp/linux > git fetch --no-tags linux-review Baokun-Li/ext4-turning-quotas-off-if-mount-failed-after-enable-quotas/20230325-144948 > git checkout 0796673fe204bc43455489f7d9cdf18c1ca9c678 > # save the config file > mkdir build_dir && cp config build_dir/.config > make W=1 O=build_dir ARCH=x86_64 olddefconfig > make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/ext4/ > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot <lkp@intel.com> > | Link: https://lore.kernel.org/oe-kbuild-all/202303252258.vJkQLCe1-lkp@intel.com/ > > All warnings (new ones prefixed by >>): > > fs/ext4/super.c: In function '__ext4_fill_super': >>> fs/ext4/super.c:5544:1: warning: label 'failed_mount9' defined but not used [-Wunused-label] > 5544 | failed_mount9: > | ^~~~~~~~~~~~~
Thank you very much for testing!
I checked for compile alarms with W=1, but I tested with CONFIG_QUOTA enabled, so I missed that.
I will send a v2 patch to fix the issue. Tanks again!
> > vim +/failed_mount9 +5544 fs/ext4/super.c > > 9b2ff35753c051 Jan Kara 2013-03-02 5499 > bc71726c725767 zhangyi (F 2020-06-20 5500) /* > bc71726c725767 zhangyi (F 2020-06-20 5501) * Save the original bdev mapping's wb_err value which could be > bc71726c725767 zhangyi (F 2020-06-20 5502) * used to detect the metadata async write error. > bc71726c725767 zhangyi (F 2020-06-20 5503) */ > bc71726c725767 zhangyi (F 2020-06-20 5504) spin_lock_init(&sbi->s_bdev_wb_lock); > bc71726c725767 zhangyi (F 2020-06-20 5505) errseq_check_and_advance(&sb->s_bdev->bd_inode->i_mapping->wb_err, > bc71726c725767 zhangyi (F 2020-06-20 5506) &sbi->s_bdev_wb_err); > bc71726c725767 zhangyi (F 2020-06-20 5507) sb->s_bdev->bd_super = sb; > 617ba13b31fbf5 Mingming Cao 2006-10-11 5508 EXT4_SB(sb)->s_mount_state |= EXT4_ORPHAN_FS; > 617ba13b31fbf5 Mingming Cao 2006-10-11 5509 ext4_orphan_cleanup(sb, es); > 617ba13b31fbf5 Mingming Cao 2006-10-11 5510 EXT4_SB(sb)->s_mount_state &= ~EXT4_ORPHAN_FS; > 9b6641dd95a0c4 Ye Bin 2022-05-25 5511 /* > 9b6641dd95a0c4 Ye Bin 2022-05-25 5512 * Update the checksum after updating free space/inode counters and > 9b6641dd95a0c4 Ye Bin 2022-05-25 5513 * ext4_orphan_cleanup. Otherwise the superblock can have an incorrect > 9b6641dd95a0c4 Ye Bin 2022-05-25 5514 * checksum in the buffer cache until it is written out and > 9b6641dd95a0c4 Ye Bin 2022-05-25 5515 * e2fsprogs programs trying to open a file system immediately > 9b6641dd95a0c4 Ye Bin 2022-05-25 5516 * after it is mounted can fail. > 9b6641dd95a0c4 Ye Bin 2022-05-25 5517 */ > 9b6641dd95a0c4 Ye Bin 2022-05-25 5518 ext4_superblock_csum_set(sb); > 0390131ba84fd3 Frank Mayhar 2009-01-07 5519 if (needs_recovery) { > b31e15527a9bb7 Eric Sandeen 2009-06-04 5520 ext4_msg(sb, KERN_INFO, "recovery complete"); > 11215630aada28 Jan Kara 2020-07-10 5521 err = ext4_mark_recovery_complete(sb, es); > 11215630aada28 Jan Kara 2020-07-10 5522 if (err) > 0796673fe204bc Baokun Li 2023-03-25 5523 goto failed_mount10; > 0390131ba84fd3 Frank Mayhar 2009-01-07 5524 } > 0390131ba84fd3 Frank Mayhar 2009-01-07 5525 > 70200574cc229f Christoph Hellwig 2022-04-15 5526 if (test_opt(sb, DISCARD) && !bdev_max_discard_sectors(sb->s_bdev)) > 79add3a3f795e6 Lukas Czerner 2012-11-08 5527 ext4_msg(sb, KERN_WARNING, > 70200574cc229f Christoph Hellwig 2022-04-15 5528 "mounting with \"discard\" option, but the device does not support discard"); > 79add3a3f795e6 Lukas Czerner 2012-11-08 5529 > 66e61a9e9504f6 Theodore Ts'o 2010-07-27 5530 if (es->s_error_count) > 66e61a9e9504f6 Theodore Ts'o 2010-07-27 5531 mod_timer(&sbi->s_err_report, jiffies + 300*HZ); /* 5 minutes */ > ac27a0ec112a08 Dave Kleikamp 2006-10-11 5532 > efbed4dc5857f8 Theodore Ts'o 2013-10-17 5533 /* Enable message ratelimiting. Default is 10 messages per 5 secs. */ > efbed4dc5857f8 Theodore Ts'o 2013-10-17 5534 ratelimit_state_init(&sbi->s_err_ratelimit_state, 5 * HZ, 10); > efbed4dc5857f8 Theodore Ts'o 2013-10-17 5535 ratelimit_state_init(&sbi->s_warning_ratelimit_state, 5 * HZ, 10); > efbed4dc5857f8 Theodore Ts'o 2013-10-17 5536 ratelimit_state_init(&sbi->s_msg_ratelimit_state, 5 * HZ, 10); > 1cf006ed19a887 Dmitry Monakhov 2020-07-25 5537 atomic_set(&sbi->s_warning_count, 0); > 1cf006ed19a887 Dmitry Monakhov 2020-07-25 5538 atomic_set(&sbi->s_msg_count, 0); > efbed4dc5857f8 Theodore Ts'o 2013-10-17 5539 > ac27a0ec112a08 Dave Kleikamp 2006-10-11 5540 return 0; > ac27a0ec112a08 Dave Kleikamp 2006-10-11 5541 > 0796673fe204bc Baokun Li 2023-03-25 5542 failed_mount10: > 0796673fe204bc Baokun Li 2023-03-25 5543 ext4_quota_off_umount(sb); > 02f310fcf47fa9 Jan Kara 2021-08-16 @5544 failed_mount9: > 02f310fcf47fa9 Jan Kara 2021-08-16 5545 ext4_release_orphan_info(sb); > 72ba74508b2857 Theodore Ts'o 2013-01-24 5546 failed_mount8: > ebd173beb8db5b Theodore Ts'o 2015-09-23 5547 ext4_unregister_sysfs(sb); > cb8d53d2c97369 Eric Biggers 2020-09-22 5548 kobject_put(&sbi->s_kobj); > dcf2d804ed6ffe Tao Ma 2011-10-06 5549 failed_mount7: > dcf2d804ed6ffe Tao Ma 2011-10-06 5550 ext4_unregister_li_request(sb); > dcf2d804ed6ffe Tao Ma 2011-10-06 5551 failed_mount6: > f9ae9cf5d72b39 Theodore Ts'o 2014-07-11 5552 ext4_mb_release(sb); > 7c990728b99ed6 Suraj Jitindar Singh 2020-02-18 5553 rcu_read_lock(); > 7c990728b99ed6 Suraj Jitindar Singh 2020-02-18 5554 flex_groups = rcu_dereference(sbi->s_flex_groups); > 7c990728b99ed6 Suraj Jitindar Singh 2020-02-18 5555 if (flex_groups) { > 7c990728b99ed6 Suraj Jitindar Singh 2020-02-18 5556 for (i = 0; i < sbi->s_flex_groups_allocated; i++) > 7c990728b99ed6 Suraj Jitindar Singh 2020-02-18 5557 kvfree(flex_groups[i]); > 7c990728b99ed6 Suraj Jitindar Singh 2020-02-18 5558 kvfree(flex_groups); > 7c990728b99ed6 Suraj Jitindar Singh 2020-02-18 5559 } > 7c990728b99ed6 Suraj Jitindar Singh 2020-02-18 5560 rcu_read_unlock(); > d5e03cbb0c88cd Theodore Ts'o 2014-07-15 5561 percpu_counter_destroy(&sbi->s_freeclusters_counter); > d5e03cbb0c88cd Theodore Ts'o 2014-07-15 5562 percpu_counter_destroy(&sbi->s_freeinodes_counter); > d5e03cbb0c88cd Theodore Ts'o 2014-07-15 5563 percpu_counter_destroy(&sbi->s_dirs_counter); > d5e03cbb0c88cd Theodore Ts'o 2014-07-15 5564 percpu_counter_destroy(&sbi->s_dirtyclusters_counter); > efc61345274d6c Eric Whitney 2021-02-18 5565 percpu_counter_destroy(&sbi->s_sra_exceeded_retry_limit); > bbd55937de8f27 Eric Biggers 2020-02-19 5566 percpu_free_rwsem(&sbi->s_writepages_rwsem); > 007649375f6af2 Azat Khuzhin 2014-04-07 5567 failed_mount5: > f9ae9cf5d72b39 Theodore Ts'o 2014-07-11 5568 ext4_ext_release(sb); > f9ae9cf5d72b39 Theodore Ts'o 2014-07-11 5569 ext4_release_system_zone(sb); > f9ae9cf5d72b39 Theodore Ts'o 2014-07-11 5570 failed_mount4a: > 94bf608a18fa44 Al Viro 2012-01-09 5571 dput(sb->s_root); > 32a9bb57d7c1fd Manish Katiyar 2011-02-27 5572 sb->s_root = NULL; > 94bf608a18fa44 Al Viro 2012-01-09 5573 failed_mount4: > b31e15527a9bb7 Eric Sandeen 2009-06-04 5574 ext4_msg(sb, KERN_ERR, "mount failed"); > 2e8fa54e3b48e4 Jan Kara 2013-06-04 5575 if (EXT4_SB(sb)->rsv_conversion_wq) > 2e8fa54e3b48e4 Jan Kara 2013-06-04 5576 destroy_workqueue(EXT4_SB(sb)->rsv_conversion_wq); > 4c0425ff68b1b8 Mingming Cao 2009-09-28 5577 failed_mount_wq: > dec214d00e0d78 Tahsin Erdogan 2017-06-22 5578 ext4_xattr_destroy_cache(sbi->s_ea_inode_cache); > dec214d00e0d78 Tahsin Erdogan 2017-06-22 5579 sbi->s_ea_inode_cache = NULL; > 50c15df69e062b Chengguang Xu 2018-12-04 5580 > 47387409ee2e09 Tahsin Erdogan 2017-06-22 5581 ext4_xattr_destroy_cache(sbi->s_ea_block_cache); > 47387409ee2e09 Tahsin Erdogan 2017-06-22 5582 sbi->s_ea_block_cache = NULL; > 50c15df69e062b Chengguang Xu 2018-12-04 5583 > 0390131ba84fd3 Frank Mayhar 2009-01-07 5584 if (sbi->s_journal) { > bb9464e08309f6 yangerkun 2021-09-24 5585 /* flush s_error_work before journal destroy. */ > bb9464e08309f6 yangerkun 2021-09-24 5586 flush_work(&sbi->s_error_work); > dab291af8d6307 Mingming Cao 2006-10-11 5587 jbd2_journal_destroy(sbi->s_journal); > 47b4a50bebfd34 Jan Kara 2008-07-11 5588 sbi->s_journal = NULL; > 0390131ba84fd3 Frank Mayhar 2009-01-07 5589 } > 50460fe8c6d1d9 Darrick J. Wong 2014-10-30 5590 failed_mount3a: > d3922a777f9b4c Zheng Liu 2013-07-01 5591 ext4_es_unregister_shrinker(sbi); > eb68d0e2fc5a4e Zheng Liu 2014-09-01 5592 failed_mount3: > bb9464e08309f6 yangerkun 2021-09-24 5593 /* flush s_error_work before sbi destroy */ > c92dc856848f32 Jan Kara 2020-11-27 5594 flush_work(&sbi->s_error_work); > 2a4ae3bcdf05b8 Jan Kara 2021-03-15 5595 del_timer_sync(&sbi->s_err_report); > 618f003199c618 Pavel Skripkin 2021-04-30 5596 ext4_stop_mmpd(sbi); > a4e6a511d7de5d Jason Yan 2022-09-16 5597 ext4_group_desc_free(sbi); > ac27a0ec112a08 Dave Kleikamp 2006-10-11 5598 failed_mount: > 0441984a339897 Darrick J. Wong 2012-04-29 5599 if (sbi->s_chksum_driver) > 0441984a339897 Darrick J. Wong 2012-04-29 5600 crypto_free_shash(sbi->s_chksum_driver); > c83ad55eaa91c8 Gabriel Krisman Bertazi 2019-04-25 5601 > -- With Best Regards, Baokun Li .
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