On 04 December 2018 at 16:46 Joan Moreau via dovecot dovecot@dovecot.org wrote:
Hi
How to solve this ?
So many similar segfaults
Thank you
On 2018-11-30 06:11, Joan Moreau wrote:
ANother (very very long) example :
# gdb /usr/libexec/dovecot/indexer-worker core.indexer-worker.0.3a33f56105e043de802a7dfcee265a07.21017.1543533424000000 GNU gdb (GDB) 8.2 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/. Find the GDB manual and other documentation resources online at: http://www.gnu.org/software/gdb/documentation/.
For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/libexec/dovecot/indexer-worker...done. [New LWP 21017] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". Core was generated by `dovecot/indexer-worker'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f768b62b13e in file_lock_do (fd=18, path=0x564540376790 "/data/mail/grosjo.net/admin/mailboxes/QoS/dbox-Mails/dovecot.index.search", lock_type=0, lock_method=FILE_LOCK_METHOD_FCNTL, timeout_secs=60, error_r=0x7fff045010b0) at file-lock.c:173 173 { (gdb) bt full #0 0x00007f768b62b13e in file_lock_do (fd=18, path=0x564540376790 "/data/mail/grosjo.net/admin/mailboxes/QoS/dbox-Mails/dovecot.index.search", lock_type=0, lock_method=FILE_LOCK_METHOD_FCNTL, timeout_secs=60, error_r=0x7fff045010b0) at file-lock.c:173 lock_type_str = <optimized out> started = <optimized out> ret = <optimized out> __func__ = "file_lock_do" #1 0x00007f768b62b5b6 in file_wait_lock_error (fd=18, path=0x564540376790 "/data/mail/grosjo.net/admin/mailboxes/QoS/dbox-Mails/dovecot.index.search", lock_type=0, lock_method=FILE_LOCK_METHOD_FCNTL, timeout_secs=<optimized out>, lock_r=0x7fff04501118, error_r=0x7fff045010b0) at file-lock.c:318 lock = <optimized out> ret = <optimized out> #2 0x00007f768b62b660 in file_wait_lock (fd=<optimized out>, path=<optimized out>, lock_type=lock_type@entry=0, lock_method=<optimized out>, timeout_secs=timeout_secs@entry=60, lock_r=lock_r@entry=0x7fff04501118) at file-lock.c:303 error = 0x564540376490 "" ret = <optimized out> #3 0x00007f768a976c87 in squat_trie_lock (trie=0x564540376490, lock_type=0, file_lock_r=0x7fff04501118, dotlock_r=0x7fff04501120) at squat-trie.c:294 ret = <optimized out> dotlock_r = 0x7fff04501120 file_lock_r = 0x7fff04501118 trie = 0x564540376490 ret = <optimized out> __func__ = "squat_trie_lock" lock_type = 0 ret = <optimized out> __func__ = "squat_trie_lock" #4 0x00007f768a978627 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1487 file_lock = 0x0 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #5 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #6 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #7 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #8 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #9 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c850 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #10 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #11 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #12 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #13 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #14 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c7b0 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #15 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #16 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #17 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #18 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #19 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c710 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #20 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #21 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #22 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #23 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #24 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c670 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #25 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #26 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #27 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #28 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #29 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c5d0 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #30 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #31 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #32 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #33 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #34 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c530 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #35 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #36 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #37 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #38 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #39 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c490 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #40 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #41 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #42 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #43 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #44 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c3f0 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #45 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #46 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #47 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #48 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #49 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c350 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #50 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 #51 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #52 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #53 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #54 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c2b0 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #55 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #56 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #57 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #58 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #59 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c210 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #60 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #61 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #62 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #63 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #64 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c170 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #65 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #66 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #67 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #68 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #69 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c0d0 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #70 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #71 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #72 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #73 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #74 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210c030 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #75 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #76 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #77 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #78 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #79 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210bf90 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #80 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #81 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #82 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #83 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #84 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210bef0 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #85 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #86 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #87 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #88 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #89 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210be50 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #90 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #91 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #92 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #93 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #94 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210bdb0 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #95 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #96 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #97 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #98 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #99 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210bd10 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #100 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #101 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #102 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #103 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #104 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210bc70 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #105 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #106 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #107 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #108 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #109 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210bbd0 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #110 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #111 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #112 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #113 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #114 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210bb30 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #115 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #116 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #117 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #118 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #119 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210ba90 dotlock = 0x0 changed = <optimized out> ret = <optimized out> #120 0x00007f768a97b19d in squat_uidlist_map_header (uidlist=0x5645403767f0) at squat-uidlist.c:378 No locals. #121 squat_uidlist_map (uidlist=0x5645403767f0) at squat-uidlist.c:477 mmap_hdr = <optimized out> ret = <optimized out> #122 0x00007f768a97b432 in squat_uidlist_open (uidlist=0x5645403767f0) at squat-uidlist.c:546 No locals. #123 0x00007f768a97b5aa in squat_uidlist_refresh (uidlist=<optimized out>) at squat-uidlist.c:569 No locals. #124 0x00007f768a9787c2 in squat_trie_map (trie=0x564540376490, building=<optimized out>) at squat-trie.c:1526 file_lock = 0x56454210b9f0 dotlock = 0x0 changed = <optimized out>
(continues for ages)
On 2018-11-29 19:36, Joan Moreau wrote:
finally managed to locate the dump
here the output:
# gdb /usr/libexec/dovecot/auth /var/lib/systemd/coredump/core.auth.0.3a33f56105e043de802a7dfcee265a07.28130.1543516118000000 GNU gdb (GDB) 8.2 (gdb) bt full #0 0x00007f739c35cd7f in raise () from /usr/lib/libc.so.6 No symbol table info available. #1 0x00007f739c347672 in abort () from /usr/lib/libc.so.6 No symbol table info available. #2 0x00007f739c39f878 in __libc_message () from /usr/lib/libc.so.6 No symbol table info available. #3 0x00007f739c3a618a in malloc_printerr () from /usr/lib/libc.so.6 No symbol table info available. #4 0x00007f739c3a7b27 in _int_free () from /usr/lib/libc.so.6 No symbol table info available. #5 0x00007f739cc33585 in mysql_close (mysql=0x5636af7abdc0) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 mysql = 0x5636af7abdc0 p = <optimized out> p = <optimized out> #6 0x00005636aef08f7c in driver_sqlpool_disconnect (_db=0x5636af7aaf30) at driver-sqlpool.c:590 conn__foreach_end = 0x5636af7ab570 db = 0x5636af7aaf30 conn = 0x5636af7ab560 #7 0x00005636aeefed65 in db_sql_unref (_conn=0x5636af7b0020) at db-sql.c:128 conn = 0x5636af7ae388 #8 0x00005636aeef7e15 in userdb_deinit (userdb=0x5636af7afff8) at userdb.c:191 idx = 0 __func__ = "userdb_deinit" #9 0x00005636aeede209 in auth_deinit (auth=0x5636af7afd58) at auth.c:335 passdb = <optimized out> userdb = 0x5636af7aff18 passdb = <optimized out> userdb = <optimized out> #10 auths_deinit () at auth.c:433 auth__foreach_end = 0x5636af7ae2f8 auth = 0x5636af7ae2f0 #11 0x00005636aeedcf65 in main_deinit () at main.c:270 l = <optimized out> l = <optimized out> l_end = <optimized out> #12 main (argc=<optimized out>, argv=<optimized out>) at main.c:401 c = <optimized out>
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)
fts squat was already deprecated in 2.2, and it's considered obsolete in 2.3. We hopefully get around removing it from 2.4, but you should move away from it to Solr.
The MySQL crash has been fixed in master, see https://github.com/dovecot/core/commit/3c5101ffdd2a8115e03ed7180d53578765dea...
Aki