Fatal: master: service(indexer-worker): child 493 killed with signal 11 (core dumped)
Tim Mohlmann
tim at usrpro.com
Thu Dec 20 09:49:35 EET 2018
I'm really sorry, but it was a long day yesterday. I forgot to mention
that I used alpine:edge (based on the alpine master branch) image to set
up the build environment. So there were some version changes.
dovecot --version: 2.3.3 (dcead646b)
apk info musl:
musl-1.1.20-r2 description:
the musl c library (libc) implementation
Configuration was unchanged wrt to my first mail. Maybe it's helpful to
share the build flags?
export CFLAGS="-O0"
export CXXFLAGS="$CFLAGS"
export CPPFLAGS="$CFLAGS"
export LDFLAGS="-Wl,--as-needed"
In the APKBUILD file can be found here:
https://git.alpinelinux.org/cgit/aports/tree/main/dovecot/APKBUILD and
I've modified the following:
options="libtool !strip"
subpackages="
....
$pkgname-dbg
"
And if it is of any interest, I've done a `docker commit` on the
container and pushed the resulting image as muhlemmer/dovecot:debug.
https://cloud.docker.com/repository/docker/muhlemmer/dovecot/tags. Don't
know if its of much use by itself, without the Mailu ecosystem around.
Just in case.
Cheers!
On 12/20/18 2:04 AM, Tim Mohlmann via dovecot wrote:
> I've managed to re-compile the alpine packages inside the container,
> creating the debug symbols and disabling compile time optimizations, as
> they also disturbed the backtrace. The following output looks much more
> meaningful. But unfortunately there are still some symbols missing for
> lucene-core. Let me know if this is enough to work with. (It doesn't
> seem to be musl after all?)
>
> Reading symbols from /usr/libexec/dovecot/indexer-worker...Reading
> symbols from
> /usr/lib/debug//usr/libexec/dovecot/indexer-worker.debug...done.
> done.
> [New LWP 30417]
>
> warning: Can't read pathname for load map: No error information.
> Core was generated by `dovecot/indexer-worker'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0 0x00007f1653f12c31 in ?? () from /usr/lib/libclucene-core.so.1
> (gdb) bt full
> #0 0x00007f1653f12c31 in ?? () from /usr/lib/libclucene-core.so.1
> No symbol table info available.
> #1 0x00007f1653edeba2 in
> lucene::index::KeepOnlyLastCommitDeletionPolicy::onCommit(std::vector<lucene::index::IndexCommitPoint*,
> std::allocator<lucene::index::IndexCommitPoint*> >&) ()
> from /usr/lib/libclucene-core.so.1
> No symbol table info available.
> #2 0x00007f1653f15312 in ?? () from /usr/lib/libclucene-core.so.1
> No symbol table info available.
> #3 0x00007f1653f325e3 in lucene::index::IndexWriter::doFlush(bool) ()
> from /usr/lib/libclucene-core.so.1
> No symbol table info available.
> #4 0x00007f1653f32f9c in lucene::index::IndexWriter::flush(bool, bool)
> () from /usr/lib/libclucene-core.so.1
> No symbol table info available.
> #5 0x00007f1653f33052 in
> lucene::index::IndexWriter::closeInternal(bool) () from
> /usr/lib/libclucene-core.so.1
> No symbol table info available.
> #6 0x00007f1653f337c4 in lucene::index::IndexWriter::close(bool) ()
> from /usr/lib/libclucene-core.so.1
> No symbol table info available.
> #7 0x00007f16541fc8c6 in lucene_index_build_deinit
> (index=0x55945fe7a860) at lucene-wrapper.cc:646
> ret = 0
> #8 0x00007f16541f9ba4 in fts_backend_lucene_update_deinit
> (_ctx=0x55945fe910a0) at fts-backend-lucene.c:259
> ctx = 0x55945fe910a0
> backend = 0x55945fe7a760
> ret = 0
> __func__ = "fts_backend_lucene_update_deinit"
> #9 0x00007f1654649baa in fts_backend_update_deinit
> (_ctx=0x55945fe7a480) at fts-api.c:144
> ctx = 0x55945fe910a0
> backend = 0x55945fe7a760
> ret = 0
> #10 0x00007f1654655d83 in fts_transaction_end (t=0x55945fe88820,
> error_r=0x7fff1b28d1b8) at fts-storage.c:613
> ft = 0x55945fe84400
> flist = 0x55945fe7a3a0
> ret = 0
> __func__ = "fts_transaction_end"
> #11 0x00007f16546562e8 in fts_transaction_commit (t=0x55945fe88820,
> changes_r=0x7fff1b28d2c0) at fts-storage.c:696
> ft = 0x55945fe84400
> --Type <RET> for more, q to quit, c to continue without paging--c
> fbox = 0x55945fe7f798
> box = 0x55945fe7efa8
> autoindex = false
> ret = 0
> error = 0x7f1654813665 <p_strdup_vprintf+90>
> "H\213E\350\353\067\213E\344\211\302H\213E\330H\211\326H\211\307\350\301\367\377\377H\211E\360\213E\344\203\350\001\211\302H\213M\350H\213E\360H\211\316H\211\307\350\302\357\354\377H\213E\360H\213M\370dH3\f%("
> #12 0x00007f165469b83e in quota_mailbox_transaction_commit
> (ctx=0x55945fe88820, changes_r=0x7fff1b28d2c0) at quota-storage.c:174
> qbox = 0x55945fe7f600
> qt = 0x55945fe8f160
> __func__ = "quota_mailbox_transaction_commit"
> #13 0x00007f16548fefad in mailbox_transaction_commit_get_changes
> (_t=0x7fff1b28d348, changes_r=0x7fff1b28d2c0) at mail-storage.c:2215
> _data_stack_cur_id = 4
> t = 0x55945fe88820
> box = 0x55945fe7efa8
> save_count = 0
> ret = 21908
> __func__ = "mailbox_transaction_commit_get_changes"
> #14 0x00007f16548feefc in mailbox_transaction_commit (t=0x7fff1b28d348)
> at mail-storage.c:2197
> changes = {pool = 0x0, uid_validity = 1418718114, saved_uids =
> {arr = {buffer = 0x7f16548e5d9e <__x86_return_thunk+5>, element_size =
> 140733649048408}, v = 0x7f16548e5d9e <__x86_return_thunk+5>,
> v_modifiable = 0x7f16548e5d9e <__x86_return_thunk+5>},
> ignored_modseq_changes = 455660384, changes_mask = (unknown: 0),
> no_read_perm = false}
> ret = 21908
> #15 0x000055945e4abdcb in index_mailbox_precache (conn=0x55945fe57440,
> box=0x55945fe7efa8) at master-connection.c:126
> storage = 0x55945fe77f28
> username = 0x55945fe73ee0 "admin at usrpro.io"
> box_vname = 0x55945fe7f310 "Sent"
> errstr = 0x7f165469cb53 <quota_mailbox_sync_deinit+164>
> "\213E\344H\203\304([]\351\320f\377\377UH\211\345H\203\354\060H\211}\330dH\213\004%("
> error = MAIL_ERROR_TEMP
> status = {messages = 10, recent = 0, unseen = 0, uidvalidity =
> 1545140227, uidnext = 11, first_unseen_seq = 0, first_recent_uid = 3,
> last_cached_seq = 1, highest_modseq = 0, highest_pvt_modseq = 0,
> keywords = 0x0, permanent_flags = 0, flags = 0, permanent_keywords =
> false, allow_new_keywords = false, nonpermanent_modseqs = false,
> no_modseq_tracking = false, have_guids = true, have_save_guids = true,
> have_only_guid128 = false}
> trans = 0x0
> search_args = 0x0
> ctx = 0x0
> mail = 0x0
> metadata = {guid = '\000' <repeats 15 times>, virtual_size = 0,
> physical_size = 0, first_save_date = 0, cache_fields = 0x0,
> precache_fields = (MAIL_FETCH_STREAM_HEADER | MAIL_FETCH_STREAM_BODY |
> MAIL_FETCH_RECEIVED_DATE | MAIL_FETCH_SAVE_DATE |
> MAIL_FETCH_PHYSICAL_SIZE | MAIL_FETCH_VIRTUAL_SIZE |
> MAIL_FETCH_UIDL_BACKEND | MAIL_FETCH_GUID | MAIL_FETCH_POP3_ORDER),
> backend_ns_prefix = 0x0, backend_ns_type = (unknown: 0)}
> seq = 2
> first_uid = 2
> last_uid = 10
> percentage_str = "\026\177\000"
> counter = 9
> max = 9
> percentage = 32534
> percentage_sent = 0
> ret = 0
> uids = 0x55945fe48938 " (UIDs 2..10)"
> #16 0x000055945e4ac1c1 in index_mailbox (conn=0x55945fe57440,
> user=0x55945fe73dc8, mailbox=0x55945fe46058 "Sent", max_recent_msgs=0,
> what=0x55945fe46070 "i") at master-connection.c:205
> ns = 0x55945fe77da0
> box = 0x55945fe7efa8
> status = {messages = 1608873868, recent = 0, unseen =
> 1581972288, uidvalidity = 21908, uidnext = 455660880, first_unseen_seq =
> 32767, first_recent_uid = 1608810272, last_cached_seq = 21908,
> highest_modseq = 139733882519610, highest_pvt_modseq = 94095725476155,
> keywords = 0x7fff1b28d540, permanent_flags = 0, flags = 0,
> permanent_keywords = false, allow_new_keywords = false,
> nonpermanent_modseqs = false, no_modseq_tracking = true, have_guids =
> true, have_save_guids = false, have_only_guid128 = true}
> path = 0x55945fe47f38 "/mail/admin at usrpro.io/.Sent"
> errstr = 0x7f16546e403a <__x86_return_thunk+5>
> "\363\220\017\256\350\353\371H\215d$\b\303\350\a"
> error = 32534
> sync_flags = MAILBOX_SYNC_FLAG_FULL_READ
> ret = 0
> #17 0x000055945e4ac3d8 in master_connection_input_line
> (conn=0x55945fe57440, line=0x55945fe5778c
> "admin at usrpro.io\tSent\t2HvXT2h9epPAqMsG\t0\ti") at master-connection.c:247
> args = 0x55945fe46078
> input = {parent_event = 0x0, module = 0x55945e4ad2ec "mail",
> service = 0x55945e4ad2f1 "indexer-worker", username = 0x55945fe46048
> "admin at usrpro.io", session_id = 0x0, session_id_prefix = 0x55945fe4605d
> "2HvXT2h9epPAqMsG", session_create_time = 0, local_ip = {family = 0, u =
> {ip6 = {__in6_union = {__s6_addr = '\000' <repeats 15 times>,
> __s6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __s6_addr32 = {0, 0, 0, 0}}},
> ip4 = {s_addr = 0}}}, remote_ip = {family = 0, u = {ip6 = {__in6_union =
> {__s6_addr = '\000' <repeats 15 times>, __s6_addr16 = {0, 0, 0, 0, 0, 0,
> 0, 0}, __s6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, local_port =
> 0, remote_port = 0, userdb_fields = 0x0, flags_override_add = (unknown:
> 0), flags_override_remove = (unknown: 0), no_userdb_lookup = false,
> debug = false, conn_secured = false, conn_ssl_secured = false}
> service_user = 0x55945fe59958
> user = 0x55945fe73dc8
> str = 0x7f16547f6231 <pool_system_free+28>
> "\220\311\351\375\335\356\377UH\211\345H\203\354
> H\211}\370H\211u\360H\211U\350H\211M\340H\203", <incomplete sequence \340>
> error = 0x0
> max_recent_msgs = 0
> ret = 32767
> #18 0x000055945e4ac58f in master_connection_input (conn=0x55945fe57440)
> at master-connection.c:287
> _data_stack_cur_id = 3
> line = 0x55945fe5778c
> "admin at usrpro.io\tSent\t2HvXT2h9epPAqMsG\t0\ti"
> ret = 32534
> #19 0x00007f16547e73c8 in io_loop_call_io (io=0x55945fe57480) at
> ioloop.c:698
> ioloop = 0x55945e4afca0
> t_id = 2
> __func__ = "io_loop_call_io"
> #20 0x00007f16547ea409 in io_loop_handler_run_internal
> (ioloop=0x55945e4afca0) at ioloop-epoll.c:221
> ctx = 0x7f1654b0dda0
> events = 0x55945fe548c0
> event = 0x55945fe548c0
> list = 0x55945fe57500
> io = 0x55945fe57480
> tv = {tv_sec = 2147483, tv_usec = 0}
> events_count = 5
> msecs = -1
> ret = 1
> i = 0
> j = 0
> call = true
> __func__ = "io_loop_handler_run_internal"
> #21 0x00007f16547e7657 in io_loop_handler_run (ioloop=0x55945e4afca0) at
> ioloop.c:750
> __func__ = "io_loop_handler_run"
> #22 0x00007f16547e752e in io_loop_run (ioloop=0x55945e4afca0) at
> ioloop.c:723
> __func__ = "io_loop_run"
> #23 0x00007f165471b3d5 in master_service_run (service=0x55945e4afb40,
> callback=0x55945e4ab5ed <client_connected>) at master-service.c:775
> No locals.
> #24 0x000055945e4ab7ce in main (argc=1, argv=0x55945e4af8e0) at
> indexer-worker.c:78
> service_flags = (MASTER_SERVICE_FLAG_KEEP_CONFIG_OPEN |
> MASTER_SERVICE_FLAG_SEND_STATS)
> storage_service_flags = (MAIL_STORAGE_SERVICE_FLAG_USERDB_LOOKUP
> | MAIL_STORAGE_SERVICE_FLAG_TEMP_PRIV_DROP |
> MAIL_STORAGE_SERVICE_FLAG_NO_IDLE_TIMEOUT)
> c = -1
>
>
> On 12/19/18 8:15 PM, Tim Mohlmann via dovecot wrote:
>
> <Deleted due to message size limit>
>
>
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