On 12.07.2016 22:25, Harald Leithner wrote:
Hi,
I got a doveadm panic while running purge -A with 2.2.25
doveadm(x@itronic.at): Panic: file mdbox-map.c: line 1359: unreached doveadm(x@itronic.at): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x8dc6e) [0x7f2fe2022c6e] -> /usr/lib/dovecot/libdovecot.so.0(+0x8dce8) [0x7f2fe2022ce8] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f2fe1fc102e] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_map_append_move+0x1ed) [0x7f2fe2301c0d] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_purge+0xfe3) [0x7f2fe2303103] -> doveadm(+0x29458) [0x7f2fe2c7e458] -> doveadm(+0x2910f) [0x7f2fe2c7e10f] -> doveadm(+0x29db4) [0x7f2fe2c7edb4] -> doveadm(doveadm_cmd_ver2_to_mail_cmd_wrapper+0x278) [0x7f2fe2c7fae8] -> doveadm(doveadm_cmd_run_ver2+0x560) [0x7f2fe2c8dfd0] -> doveadm(doveadm_cmd_try_run_ver2+0x37) [0x7f2fe2c8e027] -> doveadm(main+0x1e4) [0x7f2fe2c6f414] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f2fe1c0bb45] -> doveadm(+0x1a7ee) [0x7f2fe2c6f7ee]
The command was run in a cleanup script that expunge old mails from the lazy-plugin.
#!/bin/sh
# Permanently expunge old Trash doveadm expunge -A -d mailbox '#EXPUNGED/*' savedbefore 2w
# Optimize mdbox storage and sis storage doveadm purge -A
After rerunning the command it fails again.
stace could be found after config.
config: # 2.2.devel (6d2fa6b): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.devel (3f51b82) # OS: Linux 3.16.0-4-amd64 x86_64 Debian 8.5 auth_cache_negative_ttl = 1 secs auth_cache_size = 10 M auth_cache_ttl = 1 secs auth_mechanisms = PLAIN LOGIN DIGEST-MD5 SCRAM-SHA-1 CRAM-MD5 APOP auth_verbose = yes default_client_limit = 600 default_vsz_limit = 512 M dict { lastlogin = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext sqlacl = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext sqlquota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext } disable_plaintext_auth = no first_valid_gid = 1001 first_valid_uid = 1001 hostname = mailstore1@itronic.at imap_hibernate_timeout = 1 mins imap_id_log = * imap_id_send = * imap_idle_notify_interval = 10 mins instance_name = mailstore1 last_valid_gid = 1001 last_valid_uid = 1001 lda_original_recipient_header = X-LDA-Original-To lmtp_rcpt_check_quota = yes login_greeting = ITronic Mail Store login_trusted_networks = 172.22.14.0/24 mail_attachment_dir = /srv/storage1/vmail_sis mail_attachment_hash = %{sha512} mail_attachment_min_size = 64 k mail_cache_min_mail_count = 5 mail_gid = vmail mail_location = mdbox:~/mdbox mail_plugins = zlib lazy_expunge stats acl quota mail_prefetch_count = 100 mail_server_admin = mailto:postmaster@itronic.at mail_server_comment = ITronic Mail System mail_shared_explicit_inbox = yes mail_uid = vmail mailbox_list_index = yes 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_preallocate_space = yes namespace { hidden = yes list = no location = mdbox:~/mdbox:MAILBOXDIR=expunged prefix = "#EXPUNGED/" subscriptions = no type = private } namespace { list = children location = mdbox:%%h/mdbox prefix = "#Users/%%u/" separator = / subscriptions = yes type = shared } namespace inbox { hidden = no inbox = yes location = mailbox Archvie { special_use = \Archive } mailbox Drafts { special_use = \Drafts } mailbox Sent { special_use = \Sent } mailbox Spam { special_use = \Junk } mailbox Trash { special_use = \Trash } prefix = separator = / subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { acl = vfile acl_shared_dict = proxy::sqlacl last_login_dict = proxy::lastlogin last_login_key = last-login/%u lazy_expunge = "#EXPUNGED/" lazy_expunge_only_last_instance = no quota = dict:User quota::proxy::sqlquota quota_grace = 10%% quota_rule = *:storage=1024M quota_rule2 = "#EXPUNGED:storage=+100M" quota_warning = storage=100%% quota-warning 100 %u quota_warning2 = storage=95%% quota-warning 95 %u quota_warning3 = storage=80%% quota-warning 80 %u recipient_delimiter = + sieve = file:~/sieve;active=~/.dovecot.sieve sieve_global = /etc/dovecot/sieve sieve_max_actions = 64 sieve_max_redirects = 8 sieve_max_script_size = 2M sieve_quota_max_scripts = 0 sieve_quota_max_storage = 64M stats_refresh = 30 secs stats_track_cmds = yes zlib_save = gz zlib_save_level = 6 } pop3_uidl_duplicates = rename protocols = imap lmtp sieve pop3 sieve service auth-worker { user = $default_internal_user } service auth { inet_listener { port = 4180 } unix_listener auth-userdb { mode = 0666 } } service dict { unix_listener dict { group = vmail mode = 0666 } } service imap-hibernate { unix_listener imap-hibernate { group = vmail mode = 0666 } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 1 service_count = 0 } service imap { process_limit = 1024 unix_listener imap-master { user = dovecot } unix_listener imap { group = vmail mode = 0666 } vsz_limit = 512 M } service lmtp { inet_listener lmtp { address = 172.22.14.135 port = 24000 } unix_listener lmtp { mode = 0666 } } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 0 service_count = 1 vsz_limit = 64 M } service managesieve { process_limit = 50 } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } process_min_avail = 20 service_count = 1 vsz_limit = 64 M } service pop3 { process_limit = 1024 } service quota-warning { executable = script /opt/scripts/quota-warning.sh unix_listener quota-warning { user = vmail } user = dovecot } service stats { fifo_listener stats-mail { mode = 0600 user = vmail } } shutdown_clients = no ssl_cert =
strace:
open("/srv/storage1/vmail/itronic/7/mdbox/storage/m.4184", O_RDWR) = 22 fstat(22, {st_mode=S_IFREG|0644, st_size=38285, ...}) = 0 pread(22, "2 M1e C577baa0d\n\1\2N 000"..., 8192, 0) = 8192 flock(22, LOCK_EX|LOCK_NB) = 0 stat("/srv/storage1/vmail/itronic/7/mdbox/storage/m.4184", {st_mode=S_IFREG|0644, st_size=38285, ...}) = 0 fstat(22, {st_mode=S_IFREG|0644, st_size=38285, ...}) = 0 fstat(22, {st_mode=S_IFREG|0644, st_size=38285, ...}) = 0 pread(19, "\1\2N 0000000000000BE3\n\37\213"..., 8192, 1889547) = 8192 pwrite(22, "\1\2N 0000000000000BE3\n\37\213"..., 3073, 38285) = 3073
....
pread(19, "\1\2N 00000000000003CA\n\37\213"..., 8192, 2095957) = 1078 pwrite(22, "\n\1\3\nZ1510\nR532d6d69\nV1574\nGc74fb"..., 1094, 244601) = 1094 pwrite(21, "\n\1\3\nZ62903b\nR576a94d0\nV63ea34\nG9"..., 632, 2094401) = 632 fdatasync(21) = 0 pwrite(20, "\n\1\3\nZ44ef\nR523ab092\nV467e\nG524f7"..., 94, 2095470) = 94 fdatasync(20) = 0 pwrite(22, "\n\1\3\nZ73b\nR570f7b1b\nV790\nGa658d91"..., 78, 245695) = 78 fdatasync(22) = 0 stat("/srv/storage1/vmail/itronic/7/mdbox/storage/dovecot.map.index.log.2", {st_mode=S_IFREG|0644, st_size=37848, ...}) = 0 alarm(180) = 0 fcntl(17, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=0, len=0}) = 0 alarm(0) = 180 stat("/srv/storage1/vmail/itronic/7/mdbox/storage/dovecot.map.index.log", {st_mode=S_IFREG|0644, st_size=5160, ...}) = 0 fstat(17, {st_mode=S_IFREG|0644, st_size=5160, ...}) = 0 write(2, "doveadm(lord@itronic.at): Panic:"..., 72doveadm(lord@itronic.at): Panic: file mdbox-map.c: line 1359: unreached ) = 72 open("/usr/lib/dovecot/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 23 fstat(23, {st_mode=S_IFREG|0644, st_size=17246, ...}) = 0 mmap(NULL, 17246, PROT_READ, MAP_PRIVATE, 23, 0) = 0x7f0033cca000 close(23) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 23 read(23, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260*\0\0\0\0\0\0"..., 832) = 832 fstat(23, {st_mode=S_IFREG|0644, st_size=90096, ...}) = 0 mmap(NULL, 2185952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 23, 0) = 0x7f002ed5b000 mprotect(0x7f002ed71000, 2093056, PROT_NONE) = 0 mmap(0x7f002ef70000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 23, 0x15000) = 0x7f002ef70000 close(23) = 0 munmap(0x7f0033cca000, 17246) = 0 futex(0x7f0032d9e190, FUTEX_WAKE_PRIVATE, 2147483647) = 0 futex(0x7f002ef70850, FUTEX_WAKE_PRIVATE, 2147483647) = 0 write(2, "doveadm(lord@itronic.at): Error:"..., 860doveadm(lord@itronic.at): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x8dc6e) [0x7f0032e2dc6e] -> /usr/lib/dovecot/libdovecot.so.0(+0x8dce8) [0x7f0032e2dce8] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f0032dcc02e] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_map_append_move+0x1ed) [0x7f003310cc0d] -> /usr/lib/dovecot/libdovecot-storage.so.0(mdbox_purge+0xfe3) [0x7f003310e103] -> doveadm(+0x29458) [0x7f0033a89458] -> doveadm(+0x2910f) [0x7f0033a8910f] -> doveadm(+0x29db4) [0x7f0033a89db4] -> doveadm(doveadm_cmd_ver2_to_mail_cmd_wrapper+0x278) [0x7f0033a8aae8] -> doveadm(doveadm_cmd_run_ver2+0x560) [0x7f0033a98fd0] -> doveadm(doveadm_cmd_try_run_ver2+0x37) [0x7f0033a99027] -> doveadm(main+0x1e4) [0x7f0033a7a414] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f0032a16b45] -> doveadm(+0x1a7ee) [0x7f0033a7a7ee] ) = 860 rt_sigprocmask(SIG_UNBLOCK, [ABRT], NULL, 8) = 0 tgkill(5682, 5682, SIGABRT) = 0 --- SIGABRT {si_signo=SIGABRT, si_code=SI_TKILL, si_pid=5682, si_uid=0} --- +++ killed by SIGABRT +++ [1] 5679 abort strace doveadm purge -A
Hi!
We are looking into this, thank you for your report!
Aki Tuomi Dovecot oy