dbx_mdbx: Crash under Wine #1209

dartraiden · 2018-03-25T21:28:13Z

<Ivan 83> у меня сконвертить не может и ваще потом ничо не работает, пока не откатишь руками на старую версию миранды

MirLach · 2019-01-03T21:10:08Z

Is there any chance to have this bug fixed?
I used Miranda-IM under the Wine without any problems for many years but after December changes in ICQ protocol Miranda IM doesn't work anymore so I want to migrate to Miranda NG. I found this page https://wiki.miranda-ng.org/index.php?title=Miranda_under_Wine - I am also using FreeBSD with Wine.
But the latest version of Miranda NG doesn't work due to this bug.

I am not a developer but I can provide any information / debug test you will ask.
It would be really nice to have Miranda working again.

jl452 · 2019-01-08T20:40:32Z

first we need - log from miranda WHY IT CLOSED SILENTLY with error code 255 !
it not fail! it autoclosed!!!

jl452 · 2019-01-08T20:51:49Z

miranda x86 v0.95.10
ubuntu 18.04
wine-3.20 (Staging)
wine-4.0-rc4

some with "start as crashdumper"

jl452 · 2019-01-08T20:55:59Z

is here way start miranda in full trace mode? LOG_LEVEL=DEBUG or something?

MirLach · 2019-02-01T14:11:13Z

I am sorry for ma late reply. I was very busy. Now I have some spare time to try to debug this issue if somebody can tell me what command I should run.

If I start Miranda NG for the first time (without existing profile) it shows me the dialog window where I can create new profile. When I click "create" then Miranda closes silently.
On the next run it does not open any window, it immediately terminates without any error printed / logged.

I am using this shell script to start Miranda under Wine in my KDE4 environment

#!/bin/sh

export WINEPATH='c:\Program Files\miranda-ng-v0.95.11\Libs'

cd "$HOME/.wine/drive_c/Program Files/miranda-ng-v0.95.11/"

/usr/bin/env WINEPREFIX=$HOME/.wine/ LANG=cs_CZ.UTF-8 /usr/local/bin/wine "$HOME/.wine/drive_c/Program Files/miranda-ng-v0.95.11/Miranda32.exe"

If I run it from konsole, I only see this:

./miranda-ng

Fontconfig warning: "local.conf", line 1093: saw number, expected matrix
016c:fixme:msvcrt:_configure_wide_argv (1) stub
016c:fixme:msvcrt:_initialize_wide_environment stub

Nothing more.

So what I should run to get some debug output?

sss123next · 2019-04-16T21:15:15Z

i am on it.

sss123next · 2019-04-16T21:31:20Z

looks like it's internal logic error, it's normal process exit

georgehazan · 2019-04-16T21:32:10Z

@MirLach seems that Wine doesn't support CommandLineToArgvW()...
I wonder if there's some info about it

sss123next · 2019-04-16T23:15:05Z

i will do tests.

sss123next · 2019-04-17T00:09:10Z

CommandLineToArgvW - works under wine

i have succesfully tested following code:

#include "pch.h"
#include <windows.h>
#include <stdio.h>
#include <shellapi.h>

int __cdecl main()
{
	LPWSTR *szArglist;
	int nArgs;
	int i;

	printf("into main\n");

	szArglist = CommandLineToArgvW(L"arg1 arg2 arg3 arg4", &nArgs);
	if (NULL == szArglist)
	{
		printf("CommandLineToArgvW failed\n");
		return 0;
	}
	else for (i = 0; i < nArgs; i++) printf("%d: %ws\n", i, szArglist[i]);

	// Free memory allocated for CommandLineToArgvW arguments.

	LocalFree(szArglist);

	return(1);
}

built in msvc2017 in debug dll mode, i have also used runtime files found on my windows installation ucrtbased.dll, vcruntime140d.dll

sss123next · 2019-04-17T00:11:12Z

we need to add a lot of debug messages to stdout during initialization to find out what exactly does not work

sss123next · 2019-04-17T02:44:55Z

looks like problem not in miranda code itself, but in libmdbx instead.

i have added some trace to stdout, and found this:

z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::~CDbxMDBX:53 enter
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::~CDbxMDBX:70 exit ok
z:\plugins\dbx_mdbx\src\init.cpp:makeDatabase:71 enter
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::CDbxMDBX:41 enter
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::CDbxMDBX:48 exit ok
z:\plugins\dbx_mdbx\src\init.cpp:makeDatabase:73 exit ok
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:261 enter
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:268
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:270
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:272
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:274
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:276
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:278
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:293
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6464 enter
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6528
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6533
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6538
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6540
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6548
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6551
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6556
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6558
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6656
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6668 enter
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6671
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6680
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6691
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6706
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6711
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6718
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_destroy:503 enter
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_destroy:506
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_destroy:510
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_destroy:512

log done against a889356

sss123next · 2019-04-17T02:45:44Z

i have created branch for debuging this issue

https://github.com/miranda-ng/miranda-ng/tree/mdbx_wine

sss123next · 2019-04-17T03:20:56Z

log on fab2860

z:\plugins\dbx_mdbx\src\init.cpp:CMPlugin::Load:119 enter
z:\plugins\dbx_mdbx\src\init.cpp:CMPlugin::Load:122 exit ok
z:\plugins\dbx_mdbx\src\init.cpp:makeDatabase:71 enter
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::CDbxMDBX:41 enter
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::CDbxMDBX:48 exit ok
z:\plugins\dbx_mdbx\src\init.cpp:makeDatabase:73 exit ok
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:261 enter
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:268
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:270
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:272
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:274
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:276
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:278
z:\plugins\dbx_mdbx\src\dbintf.cpp:CDbxMDBX::Map:293
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6474 enter
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6541
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6546
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6552
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6554
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6562
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6565
z:\libs\libmdbx\src\src\mdbx.c:mdbx_setup_lck:6315 enter
z:\libs\libmdbx\src\src\mdbx.c:mdbx_setup_lck:6317
z:\libs\libmdbx\src\src\mdbx.c:mdbx_setup_lck:6319
z:\libs\libmdbx\src\src\mdbx.c:mdbx_setup_lck:6323
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_seize:420 enter
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_seize:424
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_seize:426 exit ok
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6573


	z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6575 exit error


z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_open:6681
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6693 enter
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6696
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6705
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6716
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6731
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6736
z:\libs\libmdbx\src\src\mdbx.c:mdbx_env_close0:6742
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_destroy:516 enter
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_destroy:519
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_destroy:523
z:\libs\libmdbx\src\src\lck-windows.c:mdbx_lck_destroy:525

sss123next · 2019-04-17T03:25:58Z

it looks like problem inside mdbx_lck_seize or mdbx_setup_lck

jl452 · 2019-05-03T07:16:50Z

any news?

dartraiden · 2019-05-03T10:03:51Z

We plan to deprecate mdbx and use sqlite instead

…

On Fri, May 3, 2019, 10:16 AM jl452 ***@***.***> wrote: any news? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#1209 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABGQERZ7G6O3NE3DT7SZ5ADPTPRGHANCNFSM4EXJIKAA> .

jl452 · 2019-05-04T07:32:20Z

@dartraiden

when Dbx_sqlite will be stable? i try use on current alpha and it looks working on wine-4.7 (Staging) ubuntu 18.10
(but first show contact's big history is sloooow (full profile size after import 274 mb), but repeat (and after next program run too) is fast)
will be convert Dbx_mmap to Dbx_sqlite? or need use create new Dbx_sqlite profile and "import all"?
can i enable Dbx_mmap and work as "not supported, on your fear"? i see Dbx_mmap work for import_plugin

jl452 · 2019-05-04T07:59:29Z

ps: offtop from current: after "import all" in many history setup bug message one or many times in log, and they are out of order:

bug_user, 19.12.2015 14:01:23:
Authorization request from bug_user(bug_user, ):

normal_user1, 08.12.2007 13:49:20:
text1

normal_user2, 08.12.2007 13:49:21:
text2

in my current miranda 0.95.7 #18771 it not show

dartraiden · 2019-05-04T10:16:10Z

when Dbx_sqlite will be stable?

when we have time to work on it
it contains some bugs for now

will be convert Dbx_mmap to Dbx_sqlite?

will be implemented

can i enable Dbx_mmap and work as "not supported, on your fear"?

nope. mmap works only in Import
some user tried to revive the old mmap, but it has not been updated for a long time therefore incompatible with current stable version

sss123next · 2019-05-13T14:35:56Z

ok.

looks like non-trivial time consuming fixing of deprecated thing does not make much sens and better to fix sqlite bugs instead ?

dartraiden · 2019-05-13T15:01:22Z

dbx_sqlite should be completely rewritten before bugfixing
@georgehazan said that there the base' structure is weird

sss123next · 2019-05-13T15:12:55Z

#1949 - work on sqlite will be tracked here

erthink · 2020-02-17T20:27:09Z

looks like problem not in miranda code itself, but in libmdbx instead.

There were errors inside Miranda NG, please see commits log and/or ask @georgehazan.
Wine don't provide NtExtendSection(), but just crash when it calling. Please see issues (wine-hq, and libmdbx and check workaround (commited freshly).

So, this is not libmdbx bug.
If someone doubts or disagrees, please submit a bug report.

erthink · 2020-04-12T20:21:06Z

@dartraiden ?

dartraiden · 2020-04-12T20:23:02Z

dbx_mdbx still cannot increase db size under Wine.
This ticket is just reminder, @georgehazan will fix this issue later

erthink · 2020-11-23T08:18:53Z

Я внес небольшую правку, чтобы размер БД мог меняться под Wine-ом.

Это в принципе рабочее решение, но у него есть недостаток:

в Wine отсутствует NtExtendSection(), поэтому увеличить размер БД можно только полностью пере-map-ив файл БД, т.е. какое-то время данные БД будут недоступны в памяти.
поэтому при изменении размера libmdbx временно приостанавливает потоки, которые выполняют читающие транзакции.
в Миранде это будет работать даже при "перекресном" использовании читающих транзакций с MDBX_NOTLS, так как (теоретически) все обращения к БД должны быть защищены вашей собственной критической секцией и поэтому не должно быть потоков, которые могут обратиться к БД пока данные недоступны (иначе page access violation).
однако, при автоматическом изменении размера libmdbx не считает возможным изменять базовый адрес мапинга, чтобы не провоцировать падения приложений.
соответственно, если во время unmap+map какой-то работающий поток выделит/займет регион виртуальных адресов где были данные БД, то движок не сможет замепить данные по тому-же адресу и внезапно возвратит MDBX_PANIC.

Кроме этого, для Wine можно попробовать создавать цепочку mmap-секций. Но это потребует работы и отладки, при этом не очевидно насколько такая доработка востребована.

erthink · 2020-12-05T09:28:11Z

Просьба проверить костыль/workaround в текущем master-е (последние ночные/девелоперские сборки) и отписать результат.

dartraiden · 2021-01-10T19:16:51Z

Ubuntu 20.10, Wine Stable, Miranda x64

При создании профиля вылет, крашлог создаётся пустой, созданную базу размером 1 мегабайт и mdmp прилагаю

new.zip

с боевой базой, которую перекинул из Windows, тоже падает

dartraiden · 2021-01-10T20:01:34Z

Впрочем, c dbx_sqlite оно падает ровно так же... наводит на мысль, что ошибка не в драйвере.

erthink · 2021-01-11T10:01:13Z

Просьба сообщить,если (вдруг) в бэктрейсе будет видно падение в libmdbx.
В этом случае постараюсь поправить по-быстрее.

georgehazan · 2021-01-11T10:10:06Z

А там сам дьявол не разберет, где оно валится, сплошные цифры, а символы оно не подтянуло

erthink · 2021-01-11T10:31:27Z

Ну телеграфируйте как будет какая-нибудь информация и/или соображения.
Сам я пока заниматься этим не могу, в ближайшее время нет возможности запускать windows.

georgehazan · 2021-01-11T10:34:37Z

а зачем для этого Windows? просто скачать дистрибутив Миранды с символами и пнуть его под wine.

erthink · 2021-01-11T10:41:20Z

У меня сейчас не x86.

dartraiden · 2021-01-19T16:22:39Z

Вот, что выдало с WINEDEBUG=relay

winedebug.zip

sss123next · 2021-02-09T04:53:38Z

latest versions of miranda-ng works fine on fresh wine-staging

sss123next · 2021-02-09T15:50:18Z

с дэфолтами.
сейчас времени совсем нет, в субботу буду заниматься омемой, во второй половине дня, пишите, это тоже можно будет посмотреть.

https://i.imgur.com/KDwtWGr.png

dartraiden · 2021-02-09T15:52:09Z

Ага, у меня тоже заработало. Странно, буквально 20 дней назад не работало.
Я напишу инструкцию в вики, ок.

sss123next · 2021-02-09T15:52:10Z

собственно то же касается и sqlite

> wine64 --version
wine-5.13 (Staging)

dartraiden added bug Dbx_mmap regression crash and removed regression labels Mar 25, 2018

dartraiden added Dbx_mdbx and removed Dbx_mmap labels Dec 5, 2018

dartraiden changed the title ~~Crash under Wine~~ dbx_mdbx: Crash under Wine Dec 5, 2018

sss123next self-assigned this Apr 16, 2019

sss123next closed this as completed May 13, 2019

dartraiden mentioned this issue Feb 21, 2020

Merge with latest libmdbx #2226

Closed

dartraiden reopened this Apr 12, 2020

sss123next closed this as completed Feb 9, 2021

dbx_mdbx: Crash under Wine #1209

dbx_mdbx: Crash under Wine #1209

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./miranda-ng

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