From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from Chamillionaire.breakpoint.cc ([146.0.238.67]:40044 "EHLO Chamillionaire.breakpoint.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932231AbeAOJAy (ORCPT ); Mon, 15 Jan 2018 04:00:54 -0500 Date: Mon, 15 Jan 2018 10:00:50 +0100 From: Sebastian Andrzej Siewior To: Qu Wenruo Cc: linux-btrfs@vger.kernel.org, Chris Mason , Josef Bacik , David Sterba Subject: Re: invalid files names, btrfs check can't repair it Message-ID: <20180115090049.6tcnoadsam7adsea@breakpoint.cc> References: <20180112210439.2ivh2wmlq2uuisjo@breakpoint.cc> <1471d17b-3b53-b2c3-4a84-cb6df98c375e@gmx.com> <20180113204114.g4jup552d5g5o5pa@breakpoint.cc> <20180114163854.rghjpsx2ikwmqo7m@breakpoint.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 In-Reply-To: Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 2018-01-15 09:26:27 [+0800], Qu Wenruo wrote: > Please run the following command too: > > # btrfs inspect dump-tree | grep -C20 \(57923894 ~# btrfs inspect dump-tree /dev/sdb4 | grep -C20 \(57923894 ctime 1515602448.66422211 (2018-01-10 17:40:48) mtime 1515602448.66422211 (2018-01-10 17:40:48) otime 1513266995.540343055 (2017-12-14 16:56:35) item 10 key (57643872 INODE_REF 682) itemoff 3363 itemsize 13 index 58 namelen 3 name: tmp item 11 key (57648595 INODE_ITEM 0) itemoff 3203 itemsize 160 generation 89045 transid 89423 size 8350 nbytes 0 block group 0 mode 40755 links 1 uid 1000 gid 1000 rdev 0 sequence 0 flags 0xc90(none) atime 1513267009.164686143 (2017-12-14 16:56:49) ctime 1513868329.753150507 (2017-12-21 15:58:49) mtime 1513868329.753150507 (2017-12-21 15:58:49) otime 1513267009.164686143 (2017-12-14 16:56:49) item 12 key (57648595 INODE_REF 57643659) itemoff 3192 itemsize 11 index 113 namelen 1 name: d item 13 key (57648595 DIR_ITEM 3331247447) itemoff 3123 itemsize 69 location key (58472210 INODE_ITEM 0) type FILE transid 89418 data_len 0 name_len 8231 name: 454bf066ddfbf42e0f3b77ea71c82f-878732.oq item 14 key (57648595 DIR_ITEM 3363354030) itemoff 3053 itemsize 70 location key (57923894 INODE_ITEM 0) type DIR_ITEM.33 transid 89142 data_len 0 name_len 40 name: 2f3f379b2a3d7499471edb74869efe-1948311.d item 15 key (57648595 DIR_INDEX 435) itemoff 2983 itemsize 70 location key (57923894 INODE_ITEM 0) type FILE transid 89142 data_len 0 name_len 40 name: 2f3f379b2a3d7499471edb74869efe-1948311.d item 16 key (57648595 DIR_INDEX 1137) itemoff 2914 itemsize 69 location key (58472210 INODE_ITEM 0) type FILE transid 89418 data_len 0 name_len 39 name: 454bf066ddfbf42e0f3b77ea71c82f-878732.o item 17 key (57923894 INODE_ITEM 0) itemoff 2754 itemsize 160 generation 89142 transid 89142 size 36092 nbytes 36864 block group 0 mode 100644 links 1 uid 1000 gid 1000 rdev 0 sequence 0 flags 0x91(none) atime 1513278413.460486168 (2017-12-14 20:06:53) ctime 1513278413.460486168 (2017-12-14 20:06:53) mtime 1513278413.460486168 (2017-12-14 20:06:53) otime 1513278413.460486168 (2017-12-14 20:06:53) item 18 key (57923894 INODE_REF 57648595) itemoff 2704 itemsize 50 index 435 namelen 40 name: 2f3f379b2a3d7499471edb74869efe-1948311.d item 19 key (57923894 EXTENT_DATA 0) itemoff 2651 itemsize 53 generation 89142 type 1 (regular) extent data disk byte 123290755072 nr 36864 extent data offset 0 nr 36864 ram 36864 extent compression 0 (none) item 20 key (58191388 INODE_ITEM 0) itemoff 2491 itemsize 160 generation 89259 transid 89259 size 395280 nbytes 397312 block group 0 mode 100644 links 1 uid 1000 gid 1000 rdev 0 sequence 0 flags 0xa4(none) atime 1513332325.477020047 (2017-12-15 11:05:25) ctime 1513332325.477020047 (2017-12-15 11:05:25) mtime 1513332325.477020047 (2017-12-15 11:05:25) otime 1513332325.477020047 (2017-12-15 11:05:25) item 21 key (58191388 INODE_REF 40424284) itemoff 2470 itemsize 21 index 1094 namelen 11 name: bzImage.tsc leaf 146426621952 items 46 free space 11 generation 89680 owner 5 leaf 146426621952 flags 0x1(WRITTEN) backref revision 1 fs uuid b3bfb56e-d445-4335-93f0-c1fb2d1f6df1 chunk uuid 732d73c9-d037-4406-8dcb-dfa101bc5a9b item 0 key (58191388 EXTENT_DATA 0) itemoff 3942 itemsize 53 generation 87303 type 1 (regular) > > transid 89142 data_len 0 name_len 40 > > name: 2f3f379b2a3d7499471edb74869efe-1948311.d > > item 16 key (57648595 DIR_INDEX 1137) itemoff 2914 itemsize 69 > > location key (58472210 INODE_ITEM 0) type FILE > > And this command too: > > # btrfs inspect dump-tree | grep -C20 \(58472210 ~# btrfs inspect dump-tree /dev/sdb4 | grep -C20 \(58472210 generation 89044 transid 89699 size 0 nbytes 0 block group 0 mode 40755 links 1 uid 1000 gid 1000 rdev 0 sequence 0 flags 0x603b3(none) atime 1513266995.540343055 (2017-12-14 16:56:35) ctime 1515602448.66422211 (2018-01-10 17:40:48) mtime 1515602448.66422211 (2018-01-10 17:40:48) otime 1513266995.540343055 (2017-12-14 16:56:35) item 10 key (57643872 INODE_REF 682) itemoff 3363 itemsize 13 index 58 namelen 3 name: tmp item 11 key (57648595 INODE_ITEM 0) itemoff 3203 itemsize 160 generation 89045 transid 89423 size 8350 nbytes 0 block group 0 mode 40755 links 1 uid 1000 gid 1000 rdev 0 sequence 0 flags 0xc90(none) atime 1513267009.164686143 (2017-12-14 16:56:49) ctime 1513868329.753150507 (2017-12-21 15:58:49) mtime 1513868329.753150507 (2017-12-21 15:58:49) otime 1513267009.164686143 (2017-12-14 16:56:49) item 12 key (57648595 INODE_REF 57643659) itemoff 3192 itemsize 11 index 113 namelen 1 name: d item 13 key (57648595 DIR_ITEM 3331247447) itemoff 3123 itemsize 69 location key (58472210 INODE_ITEM 0) type FILE transid 89418 data_len 0 name_len 8231 name: 454bf066ddfbf42e0f3b77ea71c82f-878732.oq item 14 key (57648595 DIR_ITEM 3363354030) itemoff 3053 itemsize 70 location key (57923894 INODE_ITEM 0) type DIR_ITEM.33 transid 89142 data_len 0 name_len 40 name: 2f3f379b2a3d7499471edb74869efe-1948311.d item 15 key (57648595 DIR_INDEX 435) itemoff 2983 itemsize 70 location key (57923894 INODE_ITEM 0) type FILE transid 89142 data_len 0 name_len 40 name: 2f3f379b2a3d7499471edb74869efe-1948311.d item 16 key (57648595 DIR_INDEX 1137) itemoff 2914 itemsize 69 location key (58472210 INODE_ITEM 0) type FILE transid 89418 data_len 0 name_len 39 name: 454bf066ddfbf42e0f3b77ea71c82f-878732.o item 17 key (57923894 INODE_ITEM 0) itemoff 2754 itemsize 160 generation 89142 transid 89142 size 36092 nbytes 36864 block group 0 mode 100644 links 1 uid 1000 gid 1000 rdev 0 sequence 0 flags 0x91(none) atime 1513278413.460486168 (2017-12-14 20:06:53) ctime 1513278413.460486168 (2017-12-14 20:06:53) mtime 1513278413.460486168 (2017-12-14 20:06:53) otime 1513278413.460486168 (2017-12-14 20:06:53) item 18 key (57923894 INODE_REF 57648595) itemoff 2704 itemsize 50 index 435 namelen 40 name: 2f3f379b2a3d7499471edb74869efe-1948311.d item 19 key (57923894 EXTENT_DATA 0) itemoff 2651 itemsize 53 generation 89142 type 1 (regular) extent data disk byte 123290755072 nr 36864 extent data offset 0 nr 36864 ram 36864 extent compression 0 (none) item 20 key (58191388 INODE_ITEM 0) itemoff 2491 itemsize 160 generation 89259 transid 89259 size 395280 nbytes 397312 block group 0 mode 100644 links 1 uid 1000 gid 1000 rdev 0 sequence 0 flags 0xa4(none) atime 1513332325.477020047 (2017-12-15 11:05:25) ctime 1513332325.477020047 (2017-12-15 11:05:25) mtime 1513332325.477020047 (2017-12-15 11:05:25) otime 1513332325.477020047 (2017-12-15 11:05:25) item 21 key (58191388 INODE_REF 40424284) itemoff 2470 itemsize 21 index 1094 namelen 11 name: bzImage.tsc leaf 146426621952 items 46 free space 11 generation 89680 owner 5 leaf 146426621952 flags 0x1(WRITTEN) backref revision 1 fs uuid b3bfb56e-d445-4335-93f0-c1fb2d1f6df1 chunk uuid 732d73c9-d037-4406-8dcb-dfa101bc5a9b item 0 key (58191388 EXTENT_DATA 0) itemoff 3942 itemsize 53 generation 87303 type 1 (regular) extent data disk byte 153024724992 nr 397312 extent data offset 0 nr 397312 ram 397312 extent compression 0 (none) item 1 key (58472210 INODE_ITEM 0) itemoff 3782 itemsize 160 generation 89418 transid 89419 size 168464 nbytes 172032 block group 0 mode 100644 links 1 uid 1000 gid 1000 rdev 0 sequence 0 flags 0x48(none) atime 1513868153.15329422 (2017-12-21 15:55:53) ctime 1513868153.15329422 (2017-12-21 15:55:53) mtime 1513868153.15329422 (2017-12-21 15:55:53) otime 1513868153.15329422 (2017-12-21 15:55:53) item 2 key (58472210 INODE_REF 57648595) itemoff 3733 itemsize 49 index 1137 namelen 39 name: 454bf066ddfbf42e0f3b77ea71c82f-878732.o item 3 key (58472210 EXTENT_DATA 0) itemoff 3680 itemsize 53 generation 89419 type 1 (regular) extent data disk byte 153083658240 nr 172032 extent data offset 0 nr 172032 ram 172032 extent compression 0 (none) item 4 key (58477961 INODE_ITEM 0) itemoff 3520 itemsize 160 generation 89420 transid 89424 size 2 nbytes 0 block group 0 mode 40755 links 1 uid 1000 gid 1000 rdev 0 sequence 0 flags 0x1ec(none) atime 1513868234.836162788 (2017-12-21 15:57:14) ctime 1513868371.49586338 (2017-12-21 15:59:31) mtime 1513868371.49586338 (2017-12-21 15:59:31) otime 1513868234.836162788 (2017-12-21 15:57:14) item 5 key (58477961 INODE_REF 682) itemoff 3509 itemsize 11 index 59 namelen 1 name: X item 6 key (58477961 DIR_ITEM 2828071171) itemoff 3478 itemsize 31 location key (57643659 INODE_ITEM 0) type DIR transid 89420 data_len 0 name_len 1 name: 4 item 7 key (58477961 DIR_INDEX 6) itemoff 3447 itemsize 31 location key (57643659 INODE_ITEM 0) type DIR > Thanks, > Qu Sebastian