Hello Aki, unfortunately, this patch is already in my source files, as patch refuses to apply it:
-> Applying patch fix-sqlite.patch patching file src/lib-sql/driver-sqlite.c Reversed (or previously applied) patch detected! Skipping patch. 2 out of 2 hunks ignored -- saving rejects to file src/lib-sql/driver-sqlite.c.rej I verified it by looking in the source code and indeed, this patch is already applied. - Marcel Am 03.02.2019 um 15:25 schrieb Aki Tuomi: > Can you try if applying > > https://github.com/dovecot/core/commit/b291ff1fd61b47639a2db99bd858c9511945f4ab.patch > > > helps? > > Aki >> On 03 February 2019 at 16:20 Marcel Menzel < m...@mcl.gg >> <mailto:m...@mcl.gg>> wrote: >> >> >> Hello Aki, >> >> Arch Linux doesn't have install-able debug symbols for Dovecot. That's >> why I just compiled the package for myself with enabled debug symbols >> (by editing the makepkg.conf). >> >> I've attached the output from gdb's bt full. >> >> - Marcel >> >> Am 03.02.2019 um 14:45 schrieb Aki Tuomi: >>> You need to install debug symbols. Not sure how this is done in arch >>> linux though. >>> Aki >>>> On 03 February 2019 at 15:02 Marcel Menzel < m...@mcl.gg >>>> <mailto:m...@mcl.gg> >>>> <mailto: m...@mcl.gg <mailto:m...@mcl.gg>>> wrote: >> >> >> >> Hello John, >> >> >> >> I tried (until now) to get a valuable backtrace, but it seems that >> GDB >> >> can't resolve all symbols. >> >> This is what systemd-coredump is giving me: >> >> >> >> Stack trace of thread 22359: >> >> #0 0x0000638167eaf062 event_unref (libdovecot.so.0) >> >> #1 0x000004a58a212151 n/a (dict) >> >> #2 0x000004a58a211333 n/a (dict) >> >> #3 0x000004a58a20514d n/a (dict) >> >> #4 0x0000638167e556f2 dict_transaction_begin (libdovecot.so.0) >> >> #5 0x000004a58a203b06 n/a (dict) >> >> #6 0x000004a58a2045ff dict_command_input (dict) >> >> #7 0x000004a58a202a31 n/a (dict) >> >> #8 0x000004a58a202b35 n/a (dict) >> >> #9 0x0000638167eaacfd io_loop_call_io (libdovecot.so.0) >> >> #10 0x0000638167eac635 io_loop_handler_run_internal (libdovecot.so.0) >> >> #11 0x0000638167eaadc7 io_loop_handler_run (libdovecot.so.0) >> >> #12 0x0000638167eaaf68 io_loop_run (libdovecot.so.0) >> >> #13 0x0000638167e1b36a master_service_run (libdovecot.so.0) >> >> #14 0x000004a58a202300 main (dict) >> >> #15 0x0000638167a17223 __libc_start_main (libc.so.6) >> >> #16 0x000004a58a2023fe _start (dict) >> >> >> >> GDB's "bt full" won't give anything more here, I might compile >> Dovecot >> >> with debug symbols enabled as soon as I have a little more time: >> >> >> >> (gdb) bt full >> >> #0 0x0000638167eaf062 in event_unref () from >> >> /usr/lib/dovecot/libdovecot.so.0 >> >> No symbol table info available. >> >> #1 0x000004a58a212151 in ?? () >> >> No symbol table info available. >> >> #2 0x000004a58a211333 in ?? () >> >> No symbol table info available. >> >> #3 0x000004a58a20514d in ?? () >> >> No symbol table info available. >> >> #4 0x0000638167e556f2 in dict_transaction_begin () from >> >> /usr/lib/dovecot/libdovecot.so.0 >> >> No symbol table info available. >> >> #5 0x000004a58a203b06 in ?? () >> >> No symbol table info available. >> >> #6 0x000004a58a2045ff in dict_command_input () >> >> No symbol table info available. >> >> #7 0x000004a58a202a31 in ?? () >> >> No symbol table info available. >> >> #8 0x000004a58a202b35 in ?? () >> >> No symbol table info available. >> >> #9 0x0000638167eaacfd in io_loop_call_io () from >> >> /usr/lib/dovecot/libdovecot.so.0 >> >> No symbol table info available. >> >> #10 0x0000638167eac635 in io_loop_handler_run_internal () from >> >> /usr/lib/dovecot/libdovecot.so.0 >> >> No symbol table info available. >> >> #11 0x0000638167eaadc7 in io_loop_handler_run () from >> >> /usr/lib/dovecot/libdovecot.so.0 >> >> No symbol table info available. >> >> #12 0x0000638167eaaf68 in io_loop_run () from >> >> /usr/lib/dovecot/libdovecot.so.0 >> >> No symbol table info available. >> >> #13 0x0000638167e1b36a in master_service_run () from >> >> /usr/lib/dovecot/libdovecot.so.0 >> >> No symbol table info available. >> >> #14 0x000004a58a202300 in main () >> >> No symbol table info available. >> >> >> >> - Marcel >> >> >> >> Am 03.02.2019 um 09:08 schrieb John Fawcett: >> >>> On 01/02/2019 20:40, Marcel Menzel wrote: >> >>>> Hello, >> >> >> >> >> >> After I configured a SQLite backed dict quota backend, the dict >> >> process >> >> >> crashes every time a quota operation is happening. >> >> >> >> >> >> SQLite: 3.26.0 >> >> >> >> >> >> Dovecot: 2.3.4 (0ecbaf23d) >> >> >> >> >> >> Linux: 4.20.4.a-1-hardened #1 SMP PREEMPT Fri Jan 25 01:24:51 CET >> >> 2019 >> >> >> x86_64 GNU/Linux (Arch Linux) >> >> >> >> >> >> Filesystem: BTRFS >> >> >> >> >> >> >> >> >> I can't get any debug output from Dovecot, even after setting >> >> log_debug >> >> >> = cat:* event:* source:* field:*=* >> >> >> >> >> >> dovecot[6457]: dict(6687): Debug: sqlite: Finished query 'BEGIN >> >> >> TRANSACTION' in 0 msecs >> >> >> dovecot[6457]: dict(6687): Fatal: master: service(dict): child >> 6687 >> >> >> killed with signal 11 (core dumped) >> >> >> >> >> >> >> >> >> I've attached the output of dovecot -n and the coredump file from >> >> >> systemd-coredump. >> >> >> >> >> >> >> >> >> Kind regards, >> >> >> >> >> >> Marcel Menzel >> >> >> >> >>> Any chance of posting a backtrace? >> >>> John >> > >>> --- >>> Aki Tuomi > > --- > Aki Tuomi
