It's still missing core dump (or bt full from it) Aki On 27.11.2018 8.39, Joan Moreau wrote:> > Thank you Aki > > here the requested data (below) > > Please not as well that we have numerous subfolders (>50) and pretty > big mailbox sizes (>20G) > > Bug appears mostly in auth process and index-worker > > > dovecot -n : > > # 2.4.devel (de42b54aa): /etc/dovecot/dovecot.conf > # Pigeonhole version 0.6.devel (65909cfa) > # OS: Linux 4.19.4-arch1-1-ARCH x86_64 ext4 > # Hostname: gjserver > base_dir = /run/dovecot > default_login_user = dovecot > default_vsz_limit = 16 G > disable_plaintext_auth = no > listen = * > log_path = /var/log/mail/dovecot.log > mail_gid = mail > mail_location = mdbox:/data/mail/%d/%n:ALT=/data/mail/archives/%d/%n > mail_plugins = fts fts_squat > mail_uid = mailusers > managesieve_notify_capability = mailto > managesieve_sieve_capability = fileinto reject envelope > encoded-character vacation subaddress comparator-i;ascii-numeric > relational regex imap4flags copy include variables body enotify > environment mailbox date index ihave duplicate mime foreverypart > extracttext > mdbox_rotate_size = 24 M > > (...) > > passdb { > args = /etc/dovecot/dovecot-sql.conf > driver = sql > } > (the rest default values) > > ? > > > On 2018-11-25 08:08, Aki Tuomi wrote: > > ? > > On 25 November 2018 at 06:29 Joan Moreau < jom at grosjo.net > <mailto:jom at grosjo.net>> wrote: > ? > ? > Hi > ? > THis is the lines I have in my dmesg (see below) > ? > In dovecot log , I see: > ? > Nov 25 04:26:47 auth-worker: Error: double free or corruption > (fasttop) > ? > What do to about it ? > ? > Using lastest 2.3.4 version > ? > Thank you > ? > -------- > ? > [132932.169265] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 aa 36 f5 > 7a 7f 00 > 00 <40> 24 3d f5 7a 7f 00 00 21 80 00 00 00 00 00 00 00 94 16 > d6 ee 55 > [134031.969596] auth[27031]: segfault at 55e509612c30 ip > 000055e509612c30 sp 00007ffeb96dee48 error 15 > [134031.969603] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 3a d3 e4 > ef 7f 00 > 00 <40> b4 d9 e4 ef 7f 00 00 21 80 00 00 00 00 00 00 00 04 5f > 09 e5 55 > [134081.497871] doveadm[28930]: segfault at 7ffe4a16efc8 ip > 00007f393841013e sp 00007ffe4a16efc0 error 6 in > libdovecot.so.0.0.0[7f3938363000+e2000] > [134081.497876] Code: 7d be e9 68 ff ff ff e8 10 4c f5 ff 41 > 57 41 89 cf > 41 56 49 89 f6 41 55 41 89 fd 31 ff 41 54 55 44 89 c5 53 89 d3 > 48 83 ec > 58 <4c> 89 4c 24 08 64 48 8b 04 25 28 00 00 00 48 89 44 24 48 > 31 c0 e8 > [134084.145731] doveadm[29186]: segfault at 7fff1cfdbff8 ip > 00007f4376e32ffb sp 00007fff1cfdc000 error 6 in > libdovecot.so.0.0.0[7f4376d86000+e2000] > [134084.145735] Code: ff 66 0f 1f 44 00 00 e9 9d dc f6 ff 0f > 1f 00 48 83 > ec 08 48 83 3d 14 16 0b 00 00 0f 85 d2 76 f6 ff 31 f6 48 8d 3d > 05 16 0b > 00 <e8> 00 54 f5 ff 85 c0 0f 88 e4 76 f6 ff 48 83 c4 08 e9 69 > dc f6 ff > [135453.211242] indexer-worker[2539]: segfault at 7ffec3ba4ff8 ip > 00007ffec43fdcff sp 00007ffec3ba5000 error 6 > [135453.211245] Code: 95 4c 89 f7 48 89 75 d0 e8 5e fc ff ff > 48 8b 75 d0 > e9 56 ff ff ff 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 > 54 49 89 > f4 <53> 48 83 ec 08 48 85 ff 0f 84 b3 00 00 00 48 89 fb 4c 8d > 35 69 c3 > [135453.730250] indexer-worker[9236]: segfault at 7fffed921ff8 ip > 00007fb7c9c4f5b1 sp 00007fffed922000 error 6 in > libdovecot.so.0.0.0[7fb7c9ba2000+e2000] > [135453.730256] Code: 2e 0f 1f 84 00 00 00 00 00 41 57 4d 89 > cf 41 56 41 > 89 fe 41 55 49 89 f5 41 54 41 89 d4 55 89 cd 53 48 83 ec 08 4c > 8b 4c 24 > 40 <e8> 6a fb ff ff 85 c0 7e 4f 48 8b 05 7f f9 0a 00 be 38 00 > 00 00 48 > [135796.171575] auth[11121]: segfault at 555f8645cc30 ip > 0000555f8645cc30 sp 00007ffcbb510868 error 15 > [135796.171586] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 ba ed 38 > b7 7f 00 > 00 <40> 34 f4 38 b7 7f 00 00 21 80 00 00 00 00 00 00 00 a4 43 > 86 5f 55 > [136710.562003] auth[17828]: segfault at 563443604c30 ip > 0000563443604c30 sp 00007ffc1aa8b498 error 15 > [136710.562013] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 fa 48 da > d5 7f 00 > 00 <40> 74 4f da d5 7f 00 00 21 80 00 00 00 00 00 00 00 24 5e > 43 34 56 > [138331.686718] auth[31046]: segfault at 55b27bc63c30 ip > 000055b27bc63c30 sp 00007ffd5d5b9298 error 15 > [138331.686721] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 9a 08 17 > cd 7f 00 > 00 <40> 14 0f 17 cd 7f 00 00 21 80 00 00 00 00 00 00 00 14 c4 > 7b b2 55 > [138521.070485] auth[32481]: segfault at 556e05197c30 ip > 0000556e05197c30 sp 00007ffe87217c08 error 15 > [138521.070487] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 aa a7 20 > 3c 7f 00 > 00 <40> 24 ae 20 3c 7f 00 00 21 80 00 00 00 00 00 00 00 54 17 > 05 6e 55 > [138782.544700] auth[2408]: segfault at 5570d3e46c30 ip > 00005570d3e46c30 > sp 00007ffc9118a5e8 error 15 > [138782.544709] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 da fc 71 > 11 7f 00 > 00 <40> 54 03 72 11 7f 00 00 21 80 00 00 00 00 00 00 00 44 e2 > d3 70 55 > [139113.225511] indexer-worker[3785]: segfault at 7ffe49316ff8 ip > 00007ffe49ba7cff sp 00007ffe49317000 error 6 > [139113.225514] Code: 95 4c 89 f7 48 89 75 d0 e8 5e fc ff ff > 48 8b 75 d0 > e9 56 ff ff ff 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 > 54 49 89 > f4 <53> 48 83 ec 08 48 85 ff 0f 84 b3 00 00 00 48 89 fb 4c 8d > 35 69 c3 > [139113.733885] indexer-worker[5483]: segfault at 7ffcdc00efb8 ip > 00007fa68292a13e sp 00007ffcdc00efb0 error 6 in > libdovecot.so.0.0.0[7fa68287d000+e2000] > [139113.733890] Code: 7d be e9 68 ff ff ff e8 10 4c f5 ff 41 > 57 41 89 cf > 41 56 49 89 f6 41 55 41 89 fd 31 ff 41 54 55 44 89 c5 53 89 d3 > 48 83 ec > 58 <4c> 89 4c 24 08 64 48 8b 04 25 28 00 00 00 48 89 44 24 48 > 31 c0 e8 > [139120.612228] indexer-worker[5498]: segfault at 7ffc90beaff8 ip > 00007f0e09ae259f sp 00007ffc90beb000 error 6 in > libdovecot.so.0.0.0[7f0e09a35000+e2000] > [139120.612232] Code: c2 48 8b 44 24 08 48 8b 30 31 c0 e8 cb > 2d f5 ff 66 > 66 2e 0f 1f 84 00 00 00 00 00 41 57 4d 89 cf 41 56 41 89 fe 41 > 55 49 89 > f5 <41> 54 41 89 d4 55 89 cd 53 48 83 ec 08 4c 8b 4c 24 40 e8 > 6a fb ff > [139747.003229] auth[9545]: segfault at 558b5e039c30 ip > 0000558b5e039c30 > sp 00007ffd43633008 error 15 > [139747.003239] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 2a ef 0e > 75 7f 00 > 00 <40> a4 f5 0e 75 7f 00 00 21 80 00 00 00 00 00 00 00 74 01 > 5e 8b 55 > [140640.900512] auth[17221]: segfault at 55e952d41c30 ip > 000055e952d41c30 sp 00007ffc36fa0908 error 15 > [140640.900523] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 5a ec 80 > b9 7f 00 > 00 <40> d4 f2 80 b9 7f 00 00 21 80 00 00 00 00 00 00 00 f4 d1 > 52 e9 55 > [140777.927292] auth[18114]: segfault at 55bd72adec30 ip > 000055bd72adec30 sp 00007ffca394ba98 error 15 > [140777.927302] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 > 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 ba cb 67 > d7 7f 00 > 00 <40> 34 d2 67 d7 7f 00 00 21 80 00 00 00 00 00 00 00 c4 ab > 72 bd 55 > > ? > Please see?https://dovecot.org/bugreport.html > --- > Aki >-------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20181127/45d5c5d6/attachment-0001.html>
Where to get that ? On 2018-11-27 08:50, Aki Tuomi wrote:> It's still missing core dump (or bt full from it) > > Aki > > On 27.11.2018 8.39, Joan Moreau wrote: > > Thank you Aki > > here the requested data (below) > > Please not as well that we have numerous subfolders (>50) and pretty big mailbox sizes (>20G) > > Bug appears mostly in auth process and index-worker > > dovecot -n : > > # 2.4.devel (de42b54aa): /etc/dovecot/dovecot.conf > # Pigeonhole version 0.6.devel (65909cfa) > # OS: Linux 4.19.4-arch1-1-ARCH x86_64 ext4 > # Hostname: gjserver > base_dir = /run/dovecot > default_login_user = dovecot > default_vsz_limit = 16 G > disable_plaintext_auth = no > listen = * > log_path = /var/log/mail/dovecot.log > mail_gid = mail > mail_location = mdbox:/data/mail/%d/%n:ALT=/data/mail/archives/%d/%n > mail_plugins = fts fts_squat > mail_uid = mailusers > managesieve_notify_capability = mailto > managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate mime foreverypart extracttext > mdbox_rotate_size = 24 M > > (...) > > passdb { > args = /etc/dovecot/dovecot-sql.conf > driver = sql > } > (the rest default values) > > On 2018-11-25 08:08, Aki Tuomi wrote: > > On 25 November 2018 at 06:29 Joan Moreau < jom at grosjo.net> wrote: > > Hi > > THis is the lines I have in my dmesg (see below) > > In dovecot log , I see: > > Nov 25 04:26:47 auth-worker: Error: double free or corruption (fasttop) > > What do to about it ? > > Using lastest 2.3.4 version > > Thank you > > -------- > > [132932.169265] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 aa 36 f5 7a 7f 00 > 00 <40> 24 3d f5 7a 7f 00 00 21 80 00 00 00 00 00 00 00 94 16 d6 ee 55 > [134031.969596] auth[27031]: segfault at 55e509612c30 ip > 000055e509612c30 sp 00007ffeb96dee48 error 15 > [134031.969603] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 3a d3 e4 ef 7f 00 > 00 <40> b4 d9 e4 ef 7f 00 00 21 80 00 00 00 00 00 00 00 04 5f 09 e5 55 > [134081.497871] doveadm[28930]: segfault at 7ffe4a16efc8 ip > 00007f393841013e sp 00007ffe4a16efc0 error 6 in > libdovecot.so.0.0.0[7f3938363000+e2000] > [134081.497876] Code: 7d be e9 68 ff ff ff e8 10 4c f5 ff 41 57 41 89 cf > 41 56 49 89 f6 41 55 41 89 fd 31 ff 41 54 55 44 89 c5 53 89 d3 48 83 ec > 58 <4c> 89 4c 24 08 64 48 8b 04 25 28 00 00 00 48 89 44 24 48 31 c0 e8 > [134084.145731] doveadm[29186]: segfault at 7fff1cfdbff8 ip > 00007f4376e32ffb sp 00007fff1cfdc000 error 6 in > libdovecot.so.0.0.0[7f4376d86000+e2000] > [134084.145735] Code: ff 66 0f 1f 44 00 00 e9 9d dc f6 ff 0f 1f 00 48 83 > ec 08 48 83 3d 14 16 0b 00 00 0f 85 d2 76 f6 ff 31 f6 48 8d 3d 05 16 0b > 00 <e8> 00 54 f5 ff 85 c0 0f 88 e4 76 f6 ff 48 83 c4 08 e9 69 dc f6 ff > [135453.211242] indexer-worker[2539]: segfault at 7ffec3ba4ff8 ip > 00007ffec43fdcff sp 00007ffec3ba5000 error 6 > [135453.211245] Code: 95 4c 89 f7 48 89 75 d0 e8 5e fc ff ff 48 8b 75 d0 > e9 56 ff ff ff 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 > f4 <53> 48 83 ec 08 48 85 ff 0f 84 b3 00 00 00 48 89 fb 4c 8d 35 69 c3 > [135453.730250] indexer-worker[9236]: segfault at 7fffed921ff8 ip > 00007fb7c9c4f5b1 sp 00007fffed922000 error 6 in > libdovecot.so.0.0.0[7fb7c9ba2000+e2000] > [135453.730256] Code: 2e 0f 1f 84 00 00 00 00 00 41 57 4d 89 cf 41 56 41 > 89 fe 41 55 49 89 f5 41 54 41 89 d4 55 89 cd 53 48 83 ec 08 4c 8b 4c 24 > 40 <e8> 6a fb ff ff 85 c0 7e 4f 48 8b 05 7f f9 0a 00 be 38 00 00 00 48 > [135796.171575] auth[11121]: segfault at 555f8645cc30 ip > 0000555f8645cc30 sp 00007ffcbb510868 error 15 > [135796.171586] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 ba ed 38 b7 7f 00 > 00 <40> 34 f4 38 b7 7f 00 00 21 80 00 00 00 00 00 00 00 a4 43 86 5f 55 > [136710.562003] auth[17828]: segfault at 563443604c30 ip > 0000563443604c30 sp 00007ffc1aa8b498 error 15 > [136710.562013] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 fa 48 da d5 7f 00 > 00 <40> 74 4f da d5 7f 00 00 21 80 00 00 00 00 00 00 00 24 5e 43 34 56 > [138331.686718] auth[31046]: segfault at 55b27bc63c30 ip > 000055b27bc63c30 sp 00007ffd5d5b9298 error 15 > [138331.686721] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 9a 08 17 cd 7f 00 > 00 <40> 14 0f 17 cd 7f 00 00 21 80 00 00 00 00 00 00 00 14 c4 7b b2 55 > [138521.070485] auth[32481]: segfault at 556e05197c30 ip > 0000556e05197c30 sp 00007ffe87217c08 error 15 > [138521.070487] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 aa a7 20 3c 7f 00 > 00 <40> 24 ae 20 3c 7f 00 00 21 80 00 00 00 00 00 00 00 54 17 05 6e 55 > [138782.544700] auth[2408]: segfault at 5570d3e46c30 ip 00005570d3e46c30 > sp 00007ffc9118a5e8 error 15 > [138782.544709] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 da fc 71 11 7f 00 > 00 <40> 54 03 72 11 7f 00 00 21 80 00 00 00 00 00 00 00 44 e2 d3 70 55 > [139113.225511] indexer-worker[3785]: segfault at 7ffe49316ff8 ip > 00007ffe49ba7cff sp 00007ffe49317000 error 6 > [139113.225514] Code: 95 4c 89 f7 48 89 75 d0 e8 5e fc ff ff 48 8b 75 d0 > e9 56 ff ff ff 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 > f4 <53> 48 83 ec 08 48 85 ff 0f 84 b3 00 00 00 48 89 fb 4c 8d 35 69 c3 > [139113.733885] indexer-worker[5483]: segfault at 7ffcdc00efb8 ip > 00007fa68292a13e sp 00007ffcdc00efb0 error 6 in > libdovecot.so.0.0.0[7fa68287d000+e2000] > [139113.733890] Code: 7d be e9 68 ff ff ff e8 10 4c f5 ff 41 57 41 89 cf > 41 56 49 89 f6 41 55 41 89 fd 31 ff 41 54 55 44 89 c5 53 89 d3 48 83 ec > 58 <4c> 89 4c 24 08 64 48 8b 04 25 28 00 00 00 48 89 44 24 48 31 c0 e8 > [139120.612228] indexer-worker[5498]: segfault at 7ffc90beaff8 ip > 00007f0e09ae259f sp 00007ffc90beb000 error 6 in > libdovecot.so.0.0.0[7f0e09a35000+e2000] > [139120.612232] Code: c2 48 8b 44 24 08 48 8b 30 31 c0 e8 cb 2d f5 ff 66 > 66 2e 0f 1f 84 00 00 00 00 00 41 57 4d 89 cf 41 56 41 89 fe 41 55 49 89 > f5 <41> 54 41 89 d4 55 89 cd 53 48 83 ec 08 4c 8b 4c 24 40 e8 6a fb ff > [139747.003229] auth[9545]: segfault at 558b5e039c30 ip 0000558b5e039c30 > sp 00007ffd43633008 error 15 > [139747.003239] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 2a ef 0e 75 7f 00 > 00 <40> a4 f5 0e 75 7f 00 00 21 80 00 00 00 00 00 00 00 74 01 5e 8b 55 > [140640.900512] auth[17221]: segfault at 55e952d41c30 ip > 000055e952d41c30 sp 00007ffc36fa0908 error 15 > [140640.900523] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 5a ec 80 b9 7f 00 > 00 <40> d4 f2 80 b9 7f 00 00 21 80 00 00 00 00 00 00 00 f4 d1 52 e9 55 > [140777.927292] auth[18114]: segfault at 55bd72adec30 ip > 000055bd72adec30 sp 00007ffca394ba98 error 15 > [140777.927302] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 > 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 ba cb 67 d7 7f 00 > 00 <40> 34 d2 67 d7 7f 00 00 21 80 00 00 00 00 00 00 00 c4 ab 72 bd 55 > > Please see https://dovecot.org/bugreport.html > --- > Aki-------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20181128/9af2a754/attachment.html>
See https://dovecot.org/bugreport.html#coredumps Without a backtrace it's not really possible to figure out where it's crashing.> On 28 Nov 2018, at 13.20, Joan Moreau <jom at grosjo.net> wrote: > > Where to get that ? > > > On 2018-11-27 08:50, Aki Tuomi wrote: > >> It's still missing core dump (or bt full from it) >> >> Aki >> >> On 27.11.2018 8.39, Joan Moreau wrote: >>> Thank you Aki >>> >>> here the requested data (below) >>> >>> Please not as well that we have numerous subfolders (>50) and pretty big mailbox sizes (>20G) >>> >>> Bug appears mostly in auth process and index-worker >>> >>> >>> >>> dovecot -n : >>> >>> # 2.4.devel (de42b54aa): /etc/dovecot/dovecot.conf >>> # Pigeonhole version 0.6.devel (65909cfa) >>> # OS: Linux 4.19.4-arch1-1-ARCH x86_64 ext4 >>> # Hostname: gjserver >>> base_dir = /run/dovecot >>> default_login_user = dovecot >>> default_vsz_limit = 16 G >>> disable_plaintext_auth = no >>> listen = * >>> log_path = /var/log/mail/dovecot.log >>> mail_gid = mail >>> mail_location = mdbox:/data/mail/%d/%n:ALT=/data/mail/archives/%d/%n >>> mail_plugins = fts fts_squat >>> mail_uid = mailusers >>> managesieve_notify_capability = mailto >>> managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate mime foreverypart extracttext >>> mdbox_rotate_size = 24 M >>> >>> (...) >>> >>> passdb { >>> args = /etc/dovecot/dovecot-sql.conf >>> driver = sql >>> } >>> (the rest default values) >>> >>> >>> >>> >>> On 2018-11-25 08:08, Aki Tuomi wrote: >>> >>> >>> On 25 November 2018 at 06:29 Joan Moreau < jom at grosjo.net <mailto:jom at grosjo.net>> wrote: >>> >>> >>> Hi >>> >>> THis is the lines I have in my dmesg (see below) >>> >>> In dovecot log , I see: >>> >>> Nov 25 04:26:47 auth-worker: Error: double free or corruption (fasttop) >>> >>> What do to about it ? >>> >>> Using lastest 2.3.4 version >>> >>> Thank you >>> >>> -------- >>> >>> [132932.169265] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 aa 36 f5 7a 7f 00 >>> 00 <40> 24 3d f5 7a 7f 00 00 21 80 00 00 00 00 00 00 00 94 16 d6 ee 55 >>> [134031.969596] auth[27031]: segfault at 55e509612c30 ip >>> 000055e509612c30 sp 00007ffeb96dee48 error 15 >>> [134031.969603] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 3a d3 e4 ef 7f 00 >>> 00 <40> b4 d9 e4 ef 7f 00 00 21 80 00 00 00 00 00 00 00 04 5f 09 e5 55 >>> [134081.497871] doveadm[28930]: segfault at 7ffe4a16efc8 ip >>> 00007f393841013e sp 00007ffe4a16efc0 error 6 in >>> libdovecot.so.0.0.0[7f3938363000+e2000] >>> [134081.497876] Code: 7d be e9 68 ff ff ff e8 10 4c f5 ff 41 57 41 89 cf >>> 41 56 49 89 f6 41 55 41 89 fd 31 ff 41 54 55 44 89 c5 53 89 d3 48 83 ec >>> 58 <4c> 89 4c 24 08 64 48 8b 04 25 28 00 00 00 48 89 44 24 48 31 c0 e8 >>> [134084.145731] doveadm[29186]: segfault at 7fff1cfdbff8 ip >>> 00007f4376e32ffb sp 00007fff1cfdc000 error 6 in >>> libdovecot.so.0.0.0[7f4376d86000+e2000] >>> [134084.145735] Code: ff 66 0f 1f 44 00 00 e9 9d dc f6 ff 0f 1f 00 48 83 >>> ec 08 48 83 3d 14 16 0b 00 00 0f 85 d2 76 f6 ff 31 f6 48 8d 3d 05 16 0b >>> 00 <e8> 00 54 f5 ff 85 c0 0f 88 e4 76 f6 ff 48 83 c4 08 e9 69 dc f6 ff >>> [135453.211242] indexer-worker[2539]: segfault at 7ffec3ba4ff8 ip >>> 00007ffec43fdcff sp 00007ffec3ba5000 error 6 >>> [135453.211245] Code: 95 4c 89 f7 48 89 75 d0 e8 5e fc ff ff 48 8b 75 d0 >>> e9 56 ff ff ff 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 >>> f4 <53> 48 83 ec 08 48 85 ff 0f 84 b3 00 00 00 48 89 fb 4c 8d 35 69 c3 >>> [135453.730250] indexer-worker[9236]: segfault at 7fffed921ff8 ip >>> 00007fb7c9c4f5b1 sp 00007fffed922000 error 6 in >>> libdovecot.so.0.0.0[7fb7c9ba2000+e2000] >>> [135453.730256] Code: 2e 0f 1f 84 00 00 00 00 00 41 57 4d 89 cf 41 56 41 >>> 89 fe 41 55 49 89 f5 41 54 41 89 d4 55 89 cd 53 48 83 ec 08 4c 8b 4c 24 >>> 40 <e8> 6a fb ff ff 85 c0 7e 4f 48 8b 05 7f f9 0a 00 be 38 00 00 00 48 >>> [135796.171575] auth[11121]: segfault at 555f8645cc30 ip >>> 0000555f8645cc30 sp 00007ffcbb510868 error 15 >>> [135796.171586] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 ba ed 38 b7 7f 00 >>> 00 <40> 34 f4 38 b7 7f 00 00 21 80 00 00 00 00 00 00 00 a4 43 86 5f 55 >>> [136710.562003] auth[17828]: segfault at 563443604c30 ip >>> 0000563443604c30 sp 00007ffc1aa8b498 error 15 >>> [136710.562013] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 fa 48 da d5 7f 00 >>> 00 <40> 74 4f da d5 7f 00 00 21 80 00 00 00 00 00 00 00 24 5e 43 34 56 >>> [138331.686718] auth[31046]: segfault at 55b27bc63c30 ip >>> 000055b27bc63c30 sp 00007ffd5d5b9298 error 15 >>> [138331.686721] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 9a 08 17 cd 7f 00 >>> 00 <40> 14 0f 17 cd 7f 00 00 21 80 00 00 00 00 00 00 00 14 c4 7b b2 55 >>> [138521.070485] auth[32481]: segfault at 556e05197c30 ip >>> 0000556e05197c30 sp 00007ffe87217c08 error 15 >>> [138521.070487] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 aa a7 20 3c 7f 00 >>> 00 <40> 24 ae 20 3c 7f 00 00 21 80 00 00 00 00 00 00 00 54 17 05 6e 55 >>> [138782.544700] auth[2408]: segfault at 5570d3e46c30 ip 00005570d3e46c30 >>> sp 00007ffc9118a5e8 error 15 >>> [138782.544709] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 da fc 71 11 7f 00 >>> 00 <40> 54 03 72 11 7f 00 00 21 80 00 00 00 00 00 00 00 44 e2 d3 70 55 >>> [139113.225511] indexer-worker[3785]: segfault at 7ffe49316ff8 ip >>> 00007ffe49ba7cff sp 00007ffe49317000 error 6 >>> [139113.225514] Code: 95 4c 89 f7 48 89 75 d0 e8 5e fc ff ff 48 8b 75 d0 >>> e9 56 ff ff ff 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 >>> f4 <53> 48 83 ec 08 48 85 ff 0f 84 b3 00 00 00 48 89 fb 4c 8d 35 69 c3 >>> [139113.733885] indexer-worker[5483]: segfault at 7ffcdc00efb8 ip >>> 00007fa68292a13e sp 00007ffcdc00efb0 error 6 in >>> libdovecot.so.0.0.0[7fa68287d000+e2000] >>> [139113.733890] Code: 7d be e9 68 ff ff ff e8 10 4c f5 ff 41 57 41 89 cf >>> 41 56 49 89 f6 41 55 41 89 fd 31 ff 41 54 55 44 89 c5 53 89 d3 48 83 ec >>> 58 <4c> 89 4c 24 08 64 48 8b 04 25 28 00 00 00 48 89 44 24 48 31 c0 e8 >>> [139120.612228] indexer-worker[5498]: segfault at 7ffc90beaff8 ip >>> 00007f0e09ae259f sp 00007ffc90beb000 error 6 in >>> libdovecot.so.0.0.0[7f0e09a35000+e2000] >>> [139120.612232] Code: c2 48 8b 44 24 08 48 8b 30 31 c0 e8 cb 2d f5 ff 66 >>> 66 2e 0f 1f 84 00 00 00 00 00 41 57 4d 89 cf 41 56 41 89 fe 41 55 49 89 >>> f5 <41> 54 41 89 d4 55 89 cd 53 48 83 ec 08 4c 8b 4c 24 40 e8 6a fb ff >>> [139747.003229] auth[9545]: segfault at 558b5e039c30 ip 0000558b5e039c30 >>> sp 00007ffd43633008 error 15 >>> [139747.003239] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 2a ef 0e 75 7f 00 >>> 00 <40> a4 f5 0e 75 7f 00 00 21 80 00 00 00 00 00 00 00 74 01 5e 8b 55 >>> [140640.900512] auth[17221]: segfault at 55e952d41c30 ip >>> 000055e952d41c30 sp 00007ffc36fa0908 error 15 >>> [140640.900523] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 5a ec 80 b9 7f 00 >>> 00 <40> d4 f2 80 b9 7f 00 00 21 80 00 00 00 00 00 00 00 f4 d1 52 e9 55 >>> [140777.927292] auth[18114]: segfault at 55bd72adec30 ip >>> 000055bd72adec30 sp 00007ffca394ba98 error 15 >>> [140777.927302] Code: 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 >>> 00 21 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 20 ba cb 67 d7 7f 00 >>> 00 <40> 34 d2 67 d7 7f 00 00 21 80 00 00 00 00 00 00 00 c4 ab 72 bd 55 >>> >>> Please see https://dovecot.org/bugreport.html <https://dovecot.org/bugreport.html> >>> --- >>> Aki-------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20181128/229d6e06/attachment.html>