You should be able to workaround this by enabling fts.
Aki
> On 04/11/2020 09:22 Andreas Piper <piper at hrz.uni-marburg.de>
wrote:
>
>
> Hello,
>
> on my dovecot-replicator-backend I see lots of panic-messages
"assertion
> failed: (ctx->nested_parts_count > 0)", produced from a single
user. I
> assume that this is correlated with
>
https://github.com/dovecot/core/commit/a668d767a710ca18ab6e7177d8e8be22a6b024fb
>
> How can I identify the incorrect formatted message in the user's
> mailbox? I want to remove it, as the error-processes drive up the
> backend's load incredibly.
>
> Will a fixed dovecot-package be out soon?
>
> Any help is appreciated.
>
> Best regards,
> Andreas
>
> My system-data:
> # 2.3.11.3 (502c39af9): /etc/dovecot/dovecot.conf
> # Pigeonhole version 0.5.11 (6c69c917)
> # OS: Linux 4.15.0-122-generic x86_64 Ubuntu 18.04.5 LTS
>
> An example error-message:
>
> Nov 04 08:04:25 vhrz311 dovecot[6163]:
> imap(xxx at staff.uni-marburg.de)<63176><ad/jlkKzSs2sGQEp>:
Panic: file
> message-parser.c: line 174 (message_part_finish): assertion failed:
> (ctx->nested_parts_count > 0)
> Nov 04 08:04:25 vhrz311 dovecot[6163]:
> imap(xxx at staff.uni-marburg.de)<63173><ORvjlkKzRs2sGQEp>:
Fatal: master:
> service(imap): child 63173 killed with signal 6 (core dumps disabled -
> https://dovecot.org/bugreport.html#coredumps)
> Nov 04 08:04:25 vhrz311 dovecot[6163]:
> imap(xxx at staff.uni-marburg.de)<63176><ad/jlkKzSs2sGQEp>:
Error: Raw
> backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42)
> [0x7f1dd28d6d22] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e)
> [0x7f1dd28d6e3e] -> /usr/lib/dovecot/libdovecot.so.0(+0xed75e)
> [0x7f1dd28e175e] -> /usr/lib/dovecot/libdovecot.so.0(+0xed801)
> [0x7f1dd28e1801] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0)
> [0x7f1dd2836beb] -> /usr/lib/dovecot/libdovecot.so.0(+0xcd40e)
> [0x7f1dd28c140e] ->
> /usr/lib/dovecot/libdovecot.so.0(message_parser_parse_next_block+0x15c)
> [0x7f1dd28c2b2c] ->
> /usr/lib/dovecot/libdovecot.so.0(message_search_msg+0xa0)
> [0x7f1dd28c52a0] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xc8f9e)
> [0x7f1dd2c67f9e] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mail_search_args_foreach+0x45)
> [0x7f1dd2be31e5] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xca111)
> [0x7f1dd2c69111] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xcb214)
> [0x7f1dd2c6a214] ->
>
/usr/lib/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0x10d)
> [0x7f1dd2c6a9ed] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x22)
> [0x7f1dd2becdf2] -> dovecot/imap(+0x25eb1) [0x561689529eb1] ->
> dovecot/imap(command_exec+0x64) [0x561689522bc4] ->
> dovecot/imap(+0x25592) [0x561689529592] ->
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0x12f)
> [0x7f1dd28fa3ff] ->
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xbe)
> [0x7f1dd28fbebe] ->
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c)
> [0x7f1dd28fa75c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38)
> [0x7f1dd28fa988] ->
> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13)
> [0x7f1dd2867c23] -> dovecot/imap(main+0x339) [0x561689512d19] ->
> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f1dd2424bf7]
> -> dovecot/imap(_start+0x2a) [0x561689512f2a]