search for: submission_set

Looking further into this segfault at settings-parser.c:setting_copy():1519 *dest_size = *src_size; *src_size points to type size_t (typedef unsigned long), a 4-byte aligned value consistent with a 32-bit build. This is mismatched with declared type (gdb) whatis src_size type = const uoff_t * (gdb) whatis uoff_t type = unsigned long long (gdb) p sizeof(uoff_t) $1 = 8 resulting

...ause it didn't do it correctly. I guess you're compiling this as 32bit? Is size_t 32bit or 64bit? Can you try with the below small test program if it prints the same 20? #include <stdio.h> #include <stdbool.h> #include <stddef.h> #define in_port_t unsigned short struct submission_settings { bool verbose_proctitle; const char *rawlog_dir; const char *hostname; const char *login_greeting; const char *login_trusted_networks; /* submission: */ size_t submission_max_mail_size; unsigned int submission_max_recipients; const char *submission_client_workarounds; const char...

Ah, okay, I see. submission_max_mail_size should be defined as uoff_t instead of size_t in struct submission_settings and struct submission_settings. > On 20 Jul 2019, at 1.47, Joseph Tam via dovecot <dovecot at dovecot.org> wrote: > > > Looking further into this segfault at > > settings-parser.c:setting_copy():1519 > *dest_size = *src_size; > > *src_size points to type...

...} (gdb) bt full #0 0xff190690 in setting_copy (type=SET_SIZE, src=0x5798c, dest=0xf7ed4, pool=0xf29a0, keep_values=false) at settings-parser.c:1519 src_size = 0x5798c dest_size = 0xf7ed4 __func__ = "setting_copy" #1 0xff190bc4 in settings_dup_full (info=0x2d9ac <submission_setting_parser_info>, set=0x57978, pool=0xf29a0, keep_values=false) at settings-parser.c:1600 def = 0x2d7d4 <submission_setting_defines+80> src = 0x5798c dest_set = 0xf7ec0 dest = 0xf7ed4 children = 0x2c i = 1105688 count = 4279837964 #2 0xff192724 in settings_par...