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<p>Below</p>
<p><span style="font-family: courier new, courier, monospace; font-size: 8pt;">(gdb) bt full</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">#0 fts_user_autoindex_exclude (box=<optimized out>, box@entry=0x55e0bc7e0fe8) at fts-user.c:347</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">fuser = <optimized out></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">#1 0x00007f42e8e9b4a6 in fts_mailbox_allocated (box=0x55e0bc7e0fe8) at fts-storage.c:806</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">flist = <optimized out></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">v = 0x55e0bc7e1010</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">fbox = 0x55e0bc7e1608</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">#2 0x00007f42e952652c in hook_mailbox_allocated (box=box@entry=0x55e0bc7e0fe8) at mail-storage-hooks.c:256</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">_data_stack_cur_id = 5</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">_foreach_end = 0x55e0bc7d28a0</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">_foreach_ptr = 0x55e0bc7d2890</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">hooks = 0x7f42e8ec9ba0 <fts_mail_storage_hooks></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">ctx = 0x55e0bc7e2818</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">#3 0x00007f42e95219c1 in mailbox_alloc (list=0x55e0bc7d97b8, vname=0x55e0bc78f608 "INBOX", flags=flags@entry=MAILBOX_FLAG_DROP_RECENT) at mail-storage.c:860</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">_data_stack_cur_id = 4</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">new_list = 0x55e0bc7d97b8</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">storage = 0x55e0bc7d9fc8</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">box = 0x55e0bc7e0fe8</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">open_error = MAIL_ERROR_NONE</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">errstr = 0x0</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">__func__ = "mailbox_alloc"</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">#4 0x000055e0bbd0a5c2 in select_open (readonly=false, mailbox=<optimized out>, ctx=0x55e0bc7d6fa0) at cmd-select.c:285</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">client = 0x55e0bc7d6298</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">status = {messages = 32, recent = 48, unseen = 814554448, uidvalidity = 32766, uidnext = 814554256, first_unseen_seq = 32766, first_recent_uid = 1633369088, </span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">last_cached_seq = 3805518085, highest_modseq = 0, highest_pvt_modseq = 139925357787644, keywords = 0x55e0bc78f398, permanent_flags = 0, flags = 0, permanent_keywords = false, </span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">allow_new_keywords = false, nonpermanent_modseqs = false, no_modseq_tracking = false, have_guids = false, have_save_guids = true, have_only_guid128 = false}</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">flags = MAILBOX_FLAG_DROP_RECENT</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">ret = 0</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">client = <optimized out></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">status = {messages = <optimized out>, recent = <optimized out>, unseen = <optimized out>, uidvalidity = <optimized out>, uidnext = <optimized out>, </span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">first_unseen_seq = <optimized out>, first_recent_uid = <optimized out>, last_cached_seq = <optimized out>, highest_modseq = <optimized out>, highest_pvt_modseq = <optimized out>, </span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">keywords = <optimized out>, permanent_flags = <optimized out>, flags = <optimized out>, permanent_keywords = <optimized out>, allow_new_keywords = <optimized out>, </span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">nonpermanent_modseqs = <optimized out>, no_modseq_tracking = <optimized out>, have_guids = <optimized out>, have_save_guids = <optimized out>, have_only_guid128 = <optimized out>}</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">flags = <optimized out></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">ret = <optimized out></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">#5 cmd_select_full (cmd=<optimized out>, readonly=<optimized out>) at cmd-select.c:416</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">client = 0x55e0bc7d6298</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">ctx = 0x55e0bc7d6fa0</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">args = 0x55e0bc7a58d8</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">list_args = 0x7ffe308d1c74</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">mailbox = 0x55e0bc78f608 "INBOX"</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">client_error = 0x1 <error: Cannot access memory at address 0x1></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">ret = <optimized out></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">__func__ = "cmd_select_full"</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">#6 0x000055e0bbd12484 in command_exec (cmd=cmd@entry=0x55e0bc7d6e08) at imap-commands.c:201</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">hook = 0x55e0bc79b5d0</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">finished = <optimized out></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">__func__ = "command_exec"</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">#7 0x000055e0bbd104b2 in client_command_input (cmd=<optimized out>) at imap-client.c:1230</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">client = 0x55e0bc7d6298</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">command = <optimized out></span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">tag = 0x7f42e942d8fa <p_strdup+74> "]A\\A]\303\061\300\303ff.\017\037\204"</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">name = 0x55e0bbd26e50 "SELECT"</span><br /><span style="font-family: courier new, courier, monospace; font-size: 8pt;">ret = <optimized out></span></p>
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<p id="reply-intro">On 2021-08-06 13:49, Aki Tuomi wrote:</p>
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<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0">On 06/08/2021 15:43 Joan Moreau <<a href="mailto:jom@grosjo.net">jom@grosjo.net</a>> wrote:<br /><br /><br />Thank you Timo<br />However, this leads to<br />kernel: imap[228122]: segfault at 50 ip 00007f7015ee332b sp 00007fffa7178740 error 4 in lib20_fts_plugin.so[7f7015ee1000+11000]<br />Returning to 2.3.15 resolves the problem<br /><br /><br /><br /></blockquote>
<br />Can you provide `gdb bt full` output for the crash?<br /><br />Aki<br /><br /></div>
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