Dear Dovecot Users,
Upgrading from Dovecot 2.3.14 to 2.3.18 on Arch gives me the following
dump immediately (100% of the time) on every LMTP handler invocation. Of
course I'm using Squat for FTS (yes, I understand it's deprecated...).
plugin {
fts = squat
fts_squat = partial=4 full=4
fts_autoindex = yes
sieve =
file:/mnt/mail/%Ln/sieve;active=/mnt/mail/%Ln/.dovecot.sieve
master_user = %u
}
lmtp[592878]: segfault at 50 ip 00007f5355153eed sp 00007fff45b87ba0
error 4 in lib20_fts_plugin.so[7f5355153000+11000]
Code: 00 4c 8d 05 f9 17 01 00 48 8d 0d ae 19 01 00 31 c0 ba 53 01 00 00
48 8d 35 f2 17 01 00 48 8d 3d 49 01 01 00 ff 15 53 7f 03 00 <48> 8b 04
25 50 00 00 00 0f 0b be 2a 01 00 00 8d 3d cf 17 01 00
Feb 08 01:23:20 mail systemd-coredump[592880]: [🡕] Process 592878 (lmtp) of
user 0 dumped core.
Module linux-vdso.so.1 with build-id 0f9bd6468a3798a863048e6cd927830796809b46
Module libffi.so.8 with build-id f90d8b734f6de9b25faedb8cbfab7054dafc0a42
Module libp11-kit.so.0 with build-id cc372ea3c28c4d3dfc633b4d2e933c8584d2af16
Module libcrypt.so.2 with build-id 5d45bdae438c16d52364b23d70bd5041ad070b0b
Module librt.so.1 with build-id 75484da2d6f1515189eefa076e0a40328834cd16
Module libnss_systemd.so.2 with build-id 56da60140e2f0e47044a141378608146f6fd9bb8
Module libnss_files.so.2 with
build-id 1a36dfc01d3a1010b2ee79766a24a8090a3266d5
Module libdovecot-sieve.so.0 with build-id a358da532b8ef09782b5a97a951df8ab5c8eb0db
Module lib90_sieve_plugin.so with build-id eb52835c5c3d1034617e745995b950484faed909
Module lib21_fts_squat_plugin.so
with build-id cc731fa9bf9cac2f890bbc1da598e958cb465d52
Module libicudata.so.70 with
build-id e1dcc2a88cfaafed882d09c90c668af0eed4efed
Module libgcc_s.so.1 with
build-id 7f8508bb914546ada778809b64b99d234337d835
Module libm.so.6 with build-id
2b8fd1f869ecab4e0b55e92f2f151897f6818acf
Module libstdc++.so.6 with
build-id 9b5eeeb149bf3c4efe787fb398b44f00507aec87
Module libicuuc.so.70 with
build-id 2e245c2bf12f95fd8ab79b3a4be99524677cbd70
Module libicui18n.so.70 with
build-id 95af755fca990df26753a7d720b8e3ae24270e42
Module lib20_fts_plugin.so with build-id 5b44deef3cd93f2cdac9a38ab3f5c4f1a2f48d40
Module lib10_quota_plugin.so with build-id 5fa33175575dcf45f4aead56c701fe58a19f0df8
Module libpthread.so.0 with build-id 07c8f95b4f3251d08550217ad8a1f31066229996
Module libcrypto.so.1.1 with build-id 4c926b672d97886b123e03a008387aecf0786de4
Module libssl.so.1.1 with build-id 1024424ab33a3767da03f4fdb1fc1b02479f160f
Module libssl_iostream_openssl.so with build-id ba2cf9015fbabf8459896bd584379f2f566aaa51
Module ld-linux-x86-64.so.2 with build-id 040cc3dd10461562f177df39e3be2f3704258c3c
Module libdl.so.2 with build-id 5abc547e7b0949f89f3c0e21ab0c8331a7440a8a
Module libc.so.6 with build-id
4b406737057708c0e4c642345a703c47a61c73dc
Module libdovecot.so.0 with build-id 3f68ab1f1e0bffceea1c130e6b46f799eea45522
Module libdovecot-storage.so.0 with build-id 3bf1e7c355c0c6184165e209f67b3a6627355401
Module libdovecot-lda.so.0 with
build-id 54cc9d9face18809a95ccd5ee643330eed997d8b
Module lmtp with build-id
7cc9238bb78e35771572aa3e31bdecf1cda5d754
Stack trace of thread 592878:
#0 0x00007f5355153eed n/a
(lib20_fts_plugin.so + 0x9eed)
#1 0x00007f535515db30
fts_mailbox_allocated (lib20_fts_plugin.so + 0x13b30)
#2 0x00007f535595eb6d
hook_mailbox_allocated (libdovecot-storage.so.0 + 0x60b6d)
#3 0x00007f53559598ec
mailbox_alloc (libdovecot-storage.so.0 + 0x5b8ec)
#4 0x00007f5355959b5e
mailbox_alloc_for_user (libdovecot-storage.so.0 + 0x5bb5e)
#5 0x00007f5355a6d790
mail_deliver_save_open (libdovecot-lda.so.0 + 0x4790)
#6 0x00007f5355a6dbdc
mail_deliver_save (libdovecot-lda.so.0 + 0x4bdc)
#7 0x00007f5355a6e39a
mail_deliver (libdovecot-lda.so.0 + 0x539a)
#8 0x0000563d3a90bc2d
lmtp_local_default_deliver (lmtp + 0x8c2d)
#9 0x0000563d3a90c39f
lmtp_local_data (lmtp + 0x939f)
#10 0x0000563d3a90acc1
client_default_cmd_data (lmtp + 0x7cc1)
#11 0x0000563d3a90aa31
cmd_data_continue (lmtp + 0x7a31)
#12 0x00007f535579c3bf n/a
(libdovecot.so.0 + 0x6d3bf)
#13 0x00007f535579cc46 n/a
(libdovecot.so.0 + 0x6dc46)
#14 0x00007f53557a023e
smtp_server_command_call_hooks (libdovecot.so.0 + 0x7123e)
#15 0x00007f53557a07f1
smtp_server_command_next_to_reply (libdovecot.so.0 + 0x717f1)
#16 0x00007f53557a5b5b n/a
(libdovecot.so.0 + 0x76b5b)
#17 0x00007f535584469f
io_loop_call_io (libdovecot.so.0 + 0x11569f)
#18 0x00007f5355844787
io_loop_handler_run (libdovecot.so.0 + 0x115787)
#19 0x00007f5355844919
io_loop_run (libdovecot.so.0 + 0x115919)
#20 0x00007f53557b31d8
master_service_run (libdovecot.so.0 + 0x841d8)
#21 0x0000563d3a909606 main
(lmtp + 0x6606)
#22 0x00007f535557bb25
__libc_start_main (libc.so.6 + 0x27b25)
Thanks,
Bryan Jacobs