Timo Sirainen wrote:
> On 16 Oct 2015, at 23:44, Nick Rosier <nick+dove...@bunbun.be> wrote:
>>> gdb --args doveadm index -u user@domain INBOX
>>> run
>>> <it should crash now>
>>> f 5
>>> p src
>>> p ic_srcbuf
>>> p *src_size
>>> p srcleft
>> I recompiled Dovecot with Debug but I suspect I will have to do it for all
>> the required libraries as well; I did manage to find the offending message
>> is in Trash but have not been able to pin-point which message it is. Just in
>> case, here is the debugging info. I will see if I can compile all
>> dependencies in debug mode as well.
>>
>> Program received signal SIGABRT, Aborted.
>> 0x000000080149f64a in thr_kill () from /lib/libc.so.7
>> (gdb) f 5
>> #5 0x0000000801143cd3 in i_panic (format=0x801191c30 "file %s: line %d
>> (%s): assertion failed: (%s)") at failures.c:275
>
> I guessed the frame wrong. It's usually 5, but I guess in FreeBSD it's 6
> then. So try the same commands, but "f 6" first before "f 5" (and if that
> doesn't work either, try f 7).
Indeed Timo, this provides more info. Hope this helps to track down the bug.
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This GDB was configured as "amd64-marcel-freebsd"...
(gdb) run
Starting program: /usr/local/bin/doveadm index -u x...@xxx.xxx Trash
doveadm(rob...@rkfomh.net): Panic: file charset-iconv.c: line 85
(charset_to_utf8_try): assertion failed: (srcleft <=
CHARSET_MAX_PENDING_BUF_SIZE)
Program received signal SIGABRT, Aborted.
0x000000080149f64a in thr_kill () from /lib/libc.so.7
(gdb) f 6
#6 0x0000000801138c2c in charset_to_utf8_try (t=0x6d0360,
src=0x7e7cd6 "Your message\n\n
From:+AAkAIgQgBEMEOgQ+BDIEPgQ0BDgEQgQ1BDsETAA-
+BDgEPQREBD4EQAQ8BDAERgQ4BD4EPQQ9BD4EMwQ+AA- +BEYENQQ9BEIEQAQwACIA-
<x...@xxx.xxx>\n\n To:+aaka-...@clasinfo.com\n\n Subj:+AAkEGgQwBDQEM"...,
src_size=0x7fffffffdf18, dest=0x788680, result=0x7fffffffdf2c) at
charset-iconv.c:85
85 charset-iconv.c: No such file or directory.
in charset-iconv.c
Current language: auto; currently minimal
(gdb) p src
$1 = (
const unsigned char *) 0x7e7cd6 "Your message\n\n
From:+AAkAIgQgBEMEOgQ+BDIEPgQ0BDgEQgQ1BDsETAA-
+BDgEPQREBD4EQAQ8BDAERgQ4BD4EPQQ9BD4EMwQ+AA- +BEYENQQ9BEIEQAQwACIA-
<x...@xxx.xxx>\n\n To:+aaka-...@clasinfo.com\n\n Subj:+AAkEGgQwBDQEM"...
(gdb) p ic_srcbuf
$2 = 0x7e7d11 "A- +BDgEPQREBD4EQAQ8BDAERgQ4BD4EPQQ9BD4EMwQ+AA-
+BEYENQQ9BEIEQAQwACIA- <x...@xxx.xxx>\n\n To:+aaka-...@clasinfo.com\n\n
Subj:+AAkEGgQwBDQEMARBBEIEQAQ+BDIESwQ5AA- +BEMERwQ1BEIA-\n
Sent:+AAkA-2012-06-1"...
(gdb) p *src_size
$3 = 901
(gdb) p srcleft
$4 = 842
(gdb)
