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tideways / php-xhprof-extension

This XHProf PHP extension fork has outlived its purpose and is archived in favor of the revitalized https://github.com/longxinH/xhprof
https://tideways.com
Apache License 2.0
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Crashing Apache after Windows 7 to 10 updgrade #80

Open Rarst opened 5 years ago

Rarst commented 5 years ago

I've upgraded my desktop from Windows 7 to 10, without any changes to my portable Apache/MySQL/PHP web stack.

After the update having tideways_xhprof binary enabled started to crash Apache on general browsing of PHP pages (not trying to profile) with following message:

AH00428: Parent: child process 1700 exited with status 3221225477 -- Restarting.

Binary version php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll

Any pointers how can I try tweak or troubleshoot this?

beberlei commented 5 years ago

@Rarst is the crash related to Tideways? Does it go away when you remove the tideways DLL?

Rarst commented 5 years ago

Yes, as far as I see it, if I comment out DLL and restart Apache the crash goes away (and the other way around).

Rarst commented 5 years ago

I thought to look in Windows event log, and it explicitly attributes the crash to tideways DLL:

``` Имя журнала: Application Источник: Windows Error Reporting Дата: 27.04.2019 19:02:05 Код события: 1001 Категория задачи:Отсутствует Уровень: Сведения Ключевые слова:Классический Пользователь: Н/Д Компьютер: RDesktop Описание: Контейнер ошибки 1992549849512067040, тип 4 Имя события: APPCRASH Отклик: Нет данных Идентификатор CAB: 0 Сигнатура проблемы: P1: httpd.exe P2: 2.4.35.0 P3: 5ba258a6 P4: php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll P5: 7.3.5.0 P6: 5ca9cd33 P7: c0000005 P8: 0000000000002096 P9: P10: Вложенные файлы: \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD750.tmp.dmp \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD7FD.tmp.WERInternalMetadata.xml \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD80D.tmp.xml \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD81F.tmp.csv \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD83F.tmp.txt Эти файлы можно найти здесь: \\?\C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_httpd.exe_5318c1e8295b9b94c628952db8ee2f64d5d0cd_2847c5e2_0741dbd4 Символ анализа: Повторный поиск решения: 0 Идентификатор отчета: 2cf39dab-0ad5-4eed-bdeb-c9d913c9350e Состояние отчета: 268435456 Хэшированный контейнер: 7598eb501958302ebba6f587f96cbfe0 Идентификатор GUID CAB: 0 Xml события: 1001 4 0 0x80000000000000 461 Application RDesktop 1992549849512067040 4 APPCRASH Нет данных 0 httpd.exe 2.4.35.0 5ba258a6 php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll 7.3.5.0 5ca9cd33 c0000005 0000000000002096 \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD750.tmp.dmp \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD7FD.tmp.WERInternalMetadata.xml \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD80D.tmp.xml \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD81F.tmp.csv \\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERD83F.tmp.txt \\?\C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_httpd.exe_5318c1e8295b9b94c628952db8ee2f64d5d0cd_2847c5e2_0741dbd4 0 2cf39dab-0ad5-4eed-bdeb-c9d913c9350e 268435456 7598eb501958302ebba6f587f96cbfe0 0 Имя журнала: Application Источник: Application Error Дата: 27.04.2019 19:02:04 Код события: 1000 Категория задачи:(100) Уровень: Ошибка Ключевые слова:Классический Пользователь: Н/Д Компьютер: RDesktop Описание: Имя сбойного приложения: httpd.exe, версия: 2.4.35.0, метка времени: 0x5ba258a6 Имя сбойного модуля: php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll, версия: 7.3.5.0, метка времени: 0x5ca9cd33 Код исключения: 0xc0000005 Смещение ошибки: 0x0000000000002096 Идентификатор сбойного процесса: 0x3c80 Время запуска сбойного приложения: 0x01d4fd1286fa300e Путь сбойного приложения: C:\server\camp\vendor\camp-stack\apache\Apache24\bin\httpd.exe Путь сбойного модуля: C:\server\camp\resources\dll\php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll Идентификатор отчета: 2cf39dab-0ad5-4eed-bdeb-c9d913c9350e Полное имя сбойного пакета: Код приложения, связанного со сбойным пакетом: Xml события: 1000 2 100 0x80000000000000 460 Application RDesktop httpd.exe 2.4.35.0 5ba258a6 php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll 7.3.5.0 5ca9cd33 c0000005 0000000000002096 3c80 01d4fd1286fa300e C:\server\camp\vendor\camp-stack\apache\Apache24\bin\httpd.exe C:\server\camp\resources\dll\php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll 2cf39dab-0ad5-4eed-bdeb-c9d913c9350e ```
beberlei commented 5 years ago

Unfortunately I don't know at all how to debug a segfault on Windows :-( There needs to be some way to get a stacktrace, or at least the file and line where the crash occurred somehow.

Rarst commented 5 years ago

There is a Report.wer attached to the event, not sure if it has anything helpful:

``` Version=1 EventType=APPCRASH EventTime=132008545242491059 ReportType=2 Consent=1 UploadTime=132008545244902167 ReportStatus=268435456 ReportIdentifier=fe206e37-fcc0-49f8-8e8a-839ddb09330e IntegratorReportIdentifier=2cf39dab-0ad5-4eed-bdeb-c9d913c9350e Wow64Host=34404 NsAppName=httpd.exe OriginalFilename=httpd.exe AppSessionGuid=00003c80-0000-0006-0e30-fa8612fdd401 TargetAppId=W:0006d41f7cbedb096e3159e743f918ff1db000000904!0000188ec7d89d55d879a16fac22355f57ec9dbbd076!httpd.exe TargetAppVer=2018//09//19:14:09:42!9799!httpd.exe BootId=4294967295 ServiceSplit=3420043216 TargetAsId=4888 IsFatal=1 EtwNonCollectReason=1 Response.BucketId=7598eb501958302ebba6f587f96cbfe0 Response.BucketTable=4 Response.LegacyBucketId=1992549849512067040 Response.type=4 Sig[0].Name=Имя приложения Sig[0].Value=httpd.exe Sig[1].Name=Версия приложения Sig[1].Value=2.4.35.0 Sig[2].Name=Отметка времени приложения Sig[2].Value=5ba258a6 Sig[3].Name=Имя модуля с ошибкой Sig[3].Value=php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll Sig[4].Name=Версия модуля с ошибкой Sig[4].Value=7.3.5.0 Sig[5].Name=Отметка времени модуля с ошибкой Sig[5].Value=5ca9cd33 Sig[6].Name=Код исключения Sig[6].Value=c0000005 Sig[7].Name=Смещение исключения Sig[7].Value=0000000000002096 DynamicSig[1].Name=Версия ОС DynamicSig[1].Value=10.0.17763.2.0.0.768.101 DynamicSig[2].Name=Код языка DynamicSig[2].Value=1049 DynamicSig[22].Name=Дополнительные сведения 1 DynamicSig[22].Value=29aa DynamicSig[23].Name=Дополнительные сведения 2 DynamicSig[23].Value=29aab2adb31ed4c9e1f5406beb011584 DynamicSig[24].Name=Дополнительные сведения 3 DynamicSig[24].Value=524b DynamicSig[25].Name=Дополнительные сведения 4 DynamicSig[25].Value=524b8f5f9d0acf95a6888ab43ff7b0b5 UI[2]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\httpd.exe UI[5]=Поиск решения в Интернете (рекомендуется) UI[6]=Отложить поиск решения (рекомендуется) UI[7]=Закрыть UI[8]=Apache HTTP Server: не работает, закрыто UI[9]=Возникшая проблема привела к прекращению работы приложения. Windows уведомит вас, если будет найдено решение этой проблемы. UI[10]=&Закрыть LoadedModule[0]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\httpd.exe LoadedModule[1]=C:\WINDOWS\SYSTEM32\ntdll.dll LoadedModule[2]=C:\WINDOWS\System32\KERNEL32.DLL LoadedModule[3]=C:\WINDOWS\System32\KERNELBASE.dll LoadedModule[4]=C:\WINDOWS\System32\ucrtbase.dll LoadedModule[5]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\libaprutil-1.dll LoadedModule[6]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\libhttpd.dll LoadedModule[7]=C:\WINDOWS\SYSTEM32\VCRUNTIME140.dll LoadedModule[8]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\libapr-1.dll LoadedModule[9]=C:\WINDOWS\System32\WS2_32.dll LoadedModule[10]=C:\WINDOWS\System32\RPCRT4.dll LoadedModule[11]=C:\WINDOWS\System32\ADVAPI32.dll LoadedModule[12]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\libapriconv-1.dll LoadedModule[13]=C:\WINDOWS\System32\msvcrt.dll LoadedModule[14]=C:\WINDOWS\System32\SHELL32.dll LoadedModule[15]=C:\WINDOWS\System32\sechost.dll LoadedModule[16]=C:\WINDOWS\System32\cfgmgr32.dll LoadedModule[17]=C:\WINDOWS\System32\shcore.dll LoadedModule[18]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\pcre.dll LoadedModule[19]=C:\WINDOWS\System32\combase.dll LoadedModule[20]=C:\WINDOWS\System32\bcryptPrimitives.dll LoadedModule[21]=C:\WINDOWS\SYSTEM32\MSWSOCK.dll LoadedModule[22]=C:\WINDOWS\System32\windows.storage.dll LoadedModule[23]=C:\WINDOWS\System32\msvcp_win.dll LoadedModule[24]=C:\WINDOWS\System32\profapi.dll LoadedModule[25]=C:\WINDOWS\System32\powrprof.dll LoadedModule[26]=C:\WINDOWS\System32\shlwapi.dll LoadedModule[27]=C:\WINDOWS\System32\GDI32.dll LoadedModule[28]=C:\WINDOWS\System32\gdi32full.dll LoadedModule[29]=C:\WINDOWS\System32\USER32.dll LoadedModule[30]=C:\WINDOWS\System32\win32u.dll LoadedModule[31]=C:\WINDOWS\System32\kernel.appcore.dll LoadedModule[32]=C:\WINDOWS\System32\cryptsp.dll LoadedModule[33]=C:\Windows\system32\guard64.dll LoadedModule[34]=C:\WINDOWS\system32\version.dll LoadedModule[35]=C:\WINDOWS\System32\ole32.dll LoadedModule[36]=C:\WINDOWS\system32\fltlib.dll LoadedModule[37]=C:\WINDOWS\system32\rsaenh.dll LoadedModule[38]=C:\WINDOWS\System32\bcrypt.dll LoadedModule[39]=C:\WINDOWS\SYSTEM32\CRYPTBASE.dll LoadedModule[40]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_access_compat.so LoadedModule[41]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_actions.so LoadedModule[42]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_alias.so LoadedModule[43]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_allowmethods.so LoadedModule[44]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_asis.so LoadedModule[45]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_auth_basic.so LoadedModule[46]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_authn_core.so LoadedModule[47]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_authn_file.so LoadedModule[48]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_authz_core.so LoadedModule[49]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_authz_groupfile.so LoadedModule[50]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_authz_host.so LoadedModule[51]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_authz_user.so LoadedModule[52]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_autoindex.so LoadedModule[53]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_cgi.so LoadedModule[54]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_dir.so LoadedModule[55]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_env.so LoadedModule[56]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_include.so LoadedModule[57]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_isapi.so LoadedModule[58]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_log_config.so LoadedModule[59]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_mime.so LoadedModule[60]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_negotiation.so LoadedModule[61]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_rewrite.so LoadedModule[62]=C:\server\camp\vendor\camp-stack\apache\Apache24\modules\mod_setenvif.so LoadedModule[63]=C:\server\camp\bin\php\php7apache2_4.dll LoadedModule[64]=C:\server\camp\bin\php\php7ts.dll LoadedModule[65]=C:\WINDOWS\SYSTEM32\IPHLPAPI.DLL LoadedModule[66]=C:\WINDOWS\SYSTEM32\DNSAPI.dll LoadedModule[67]=C:\WINDOWS\System32\NSI.dll LoadedModule[68]=C:\server\camp\bin\php\ext\php_opcache.dll LoadedModule[69]=C:\server\camp\bin\php\ext\php_curl.dll LoadedModule[70]=C:\WINDOWS\System32\WLDAP32.dll LoadedModule[71]=C:\WINDOWS\System32\Normaliz.dll LoadedModule[72]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\libcrypto-1_1-x64.dll LoadedModule[73]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\libssl-1_1-x64.dll LoadedModule[74]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\libssh2.dll LoadedModule[75]=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\nghttp2.dll LoadedModule[76]=C:\server\camp\bin\php\ext\php_mbstring.dll LoadedModule[77]=C:\server\camp\bin\php\ext\php_mysqli.dll LoadedModule[78]=C:\server\camp\bin\php\ext\php_openssl.dll LoadedModule[79]=C:\WINDOWS\System32\CRYPT32.dll LoadedModule[80]=C:\WINDOWS\System32\MSASN1.dll LoadedModule[81]=C:\server\camp\bin\php\ext\php_pdo_mysql.dll LoadedModule[82]=C:\server\camp\bin\php\ext\php_pdo_sqlite.dll LoadedModule[83]=C:\server\camp\vendor\camp-stack\apcu\php_apcu.dll LoadedModule[84]=C:\server\camp\resources\dll\php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll LoadedModule[85]=C:\WINDOWS\SYSTEM32\secur32.dll LoadedModule[86]=C:\WINDOWS\SYSTEM32\SSPICLI.DLL LoadedModule[87]=C:\Windows\System32\rasadhlp.dll LoadedModule[88]=C:\WINDOWS\System32\fwpuclnt.dll State[0].Key=Transport.DoneStage1 State[0].Value=1 OsInfo[0].Key=vermaj OsInfo[0].Value=10 OsInfo[1].Key=vermin OsInfo[1].Value=0 OsInfo[2].Key=verbld OsInfo[2].Value=17763 OsInfo[3].Key=ubr OsInfo[3].Value=437 OsInfo[4].Key=versp OsInfo[4].Value=0 OsInfo[5].Key=arch OsInfo[5].Value=9 OsInfo[6].Key=lcid OsInfo[6].Value=1058 OsInfo[7].Key=geoid OsInfo[7].Value=241 OsInfo[8].Key=sku OsInfo[8].Value=101 OsInfo[9].Key=domain OsInfo[9].Value=0 OsInfo[10].Key=prodsuite OsInfo[10].Value=768 OsInfo[11].Key=ntprodtype OsInfo[11].Value=1 OsInfo[12].Key=platid OsInfo[12].Value=10 OsInfo[13].Key=sr OsInfo[13].Value=0 OsInfo[14].Key=tmsi OsInfo[14].Value=216 OsInfo[15].Key=osinsty OsInfo[15].Value=3 OsInfo[16].Key=iever OsInfo[16].Value=11.437.17763.0-11.0.120 OsInfo[17].Key=portos OsInfo[17].Value=0 OsInfo[18].Key=ram OsInfo[18].Value=15840 OsInfo[19].Key=svolsz OsInfo[19].Value=110 OsInfo[20].Key=wimbt OsInfo[20].Value=0 OsInfo[21].Key=blddt OsInfo[21].Value=180914 OsInfo[22].Key=bldtm OsInfo[22].Value=1434 OsInfo[23].Key=bldbrch OsInfo[23].Value=rs5_release OsInfo[24].Key=bldchk OsInfo[24].Value=0 OsInfo[25].Key=wpvermaj OsInfo[25].Value=0 OsInfo[26].Key=wpvermin OsInfo[26].Value=0 OsInfo[27].Key=wpbuildmaj OsInfo[27].Value=0 OsInfo[28].Key=wpbuildmin OsInfo[28].Value=0 OsInfo[29].Key=osver OsInfo[29].Value=10.0.17763.437.amd64fre.rs5_release.180914-1434 OsInfo[30].Key=buildflightid OsInfo[30].Value=86b9494f-7d1f-4bca-9c14-d8fcce7f6cca OsInfo[31].Key=edition OsInfo[31].Value=Core OsInfo[32].Key=ring OsInfo[32].Value=Retail OsInfo[33].Key=expid OsInfo[34].Key=containerid OsInfo[35].Key=containertype OsInfo[36].Key=edu OsInfo[36].Value=0 FriendlyEventName=Остановка работы ConsentKey=APPCRASH AppName=Apache HTTP Server AppPath=C:\server\camp\vendor\camp-stack\apache\Apache24\bin\httpd.exe NsPartner=windows NsGroup=windows8 ApplicationIdentity=4DF2765F2171ADE63E1F266EB059BAFF MetadataHash=74178491 ```
beberlei commented 5 years ago

I asked around how to proceed and if you don't want to install Visual Studio then running with https://docs.microsoft.com/en-us/sysinternals/downloads/procdump could be an option to find out the stack trace. The DLLs are not build with debug symbols, which could complicate the stack trace details, but please check if you can find something out this way.

Rarst commented 5 years ago

Ok, I installed procdump as postmortem debugger, reproduced the crash, got .dmp file, and fed it into WinDbg, and ran commands it suggested.

Here is the result;

``` Microsoft (R) Windows Debugger Version 10.0.18362.1 X86 Copyright (c) Microsoft Corporation. All rights reserved. Loading Dump File [C:\Dumps\httpd.exe_190428_191609.dmp] User Mini Dump File with Full Memory: Only application data is available Comment: ' *** "c:\Software\procdump64.exe" -accepteula -ma -j "C:\Dumps" 7160 456 000002CDE8FD0000 *** Just-In-Time debugger. PID: 7160 Event Handle: 456 JIT Context: .jdinfo 0x2cde8fd0000' Symbol search path is: srv* Executable search path is: Windows 10 Version 17763 MP (8 procs) Free x64 Product: WinNt, suite: SingleUserTS Personal 17763.1.amd64fre.rs5_release.180914-1434 Machine Name: Debug session time: Sun Apr 28 19:16:09.000 2019 (UTC + 3:00) System Uptime: 0 days 9:34:25.358 Process Uptime: 0 days 0:01:13.000 ................................................................ ......................... Loading unloaded module list ............................ This dump file has an exception of interest stored in it. The stored exception information can be accessed via .ecxr. (1bf8.2bf8): Access violation - code c0000005 (first/second chance not available) For analysis of this file, run !analyze -v ntdll!NtWaitForMultipleObjects+0x14: 00007fff`821001e4 c3 ret 0:064> .ecxr rax=000002cde6944540 rbx=0000000000004248 rcx=0016c39300000004 rdx=000002cde8b2e060 rsi=0000000000000008 rdi=000002cde699a528 rip=00007fff5fb52096 rsp=000000f966efebd0 rbp=000000f966efee50 r8=0000000000000150 r9=000002cde5771ec0 r10=000002cde5770cc0 r11=000002cde69de4e0 r12=0000000000000000 r13=0000000000000000 r14=000002cde699a7f8 r15=0000000000000008 iopl=0 nv up ei pl nz na pe nc cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202 php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex+0x996: 00007fff`5fb52096 488b4138 mov rax,qword ptr [rcx+38h] ds:0016c393`0000003c=???????????????? 0:064> !analyze -v ******************************************************************************* * * * Exception Analysis * * * ******************************************************************************* *** WARNING: Unable to verify checksum for libhttpd.dll KEY_VALUES_STRING: 1 Key : AV.Fault Value: Read Key : Timeline.OS.Boot.DeltaSec Value: 34465 Key : Timeline.Process.Start.DeltaSec Value: 73 PROCESSES_ANALYSIS: 1 SERVICE_ANALYSIS: 1 STACKHASH_ANALYSIS: 1 TIMELINE_ANALYSIS: 1 Timeline: !analyze.Start Name: Time: 2019-04-28T16:35:08.792Z Diff: 1139792 mSec Timeline: Dump.Current Name: Time: 2019-04-28T16:16:09.0Z Diff: 0 mSec Timeline: Process.Start Name: Time: 2019-04-28T16:14:56.0Z Diff: 73000 mSec Timeline: OS.Boot Name: Time: 2019-04-28T06:41:44.0Z Diff: 34465000 mSec DUMP_CLASS: 2 DUMP_QUALIFIER: 400 CONTEXT: (.ecxr) rax=000002cde6944540 rbx=0000000000004248 rcx=0016c39300000004 rdx=000002cde8b2e060 rsi=0000000000000008 rdi=000002cde699a528 rip=00007fff5fb52096 rsp=000000f966efebd0 rbp=000000f966efee50 r8=0000000000000150 r9=000002cde5771ec0 r10=000002cde5770cc0 r11=000002cde69de4e0 r12=0000000000000000 r13=0000000000000000 r14=000002cde699a7f8 r15=0000000000000008 iopl=0 nv up ei pl nz na pe nc cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202 php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex+0x996: 00007fff`5fb52096 488b4138 mov rax,qword ptr [rcx+38h] ds:0016c393`0000003c=???????????????? Resetting default scope FAULTING_IP: php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex+996 00007fff`5fb52096 488b4138 mov rax,qword ptr [rcx+38h] EXCEPTION_RECORD: (.exr -1) ExceptionAddress: 00007fff5fb52096 (php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex+0x0000000000000996) ExceptionCode: c0000005 (Access violation) ExceptionFlags: 00000000 NumberParameters: 2 Parameter[0]: 0000000000000000 Parameter[1]: ffffffffffffffff Attempt to read from address ffffffffffffffff DEFAULT_BUCKET_ID: INVALID_POINTER_READ PROCESS_NAME: httpd.exe FOLLOWUP_IP: php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex+996 00007fff`5fb52096 488b4138 mov rax,qword ptr [rcx+38h] READ_ADDRESS: ffffffffffffffff ERROR_CODE: (NTSTATUS) 0xc0000005 - EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - EXCEPTION_CODE_STR: c0000005 EXCEPTION_PARAMETER1: 0000000000000000 EXCEPTION_PARAMETER2: ffffffffffffffff WATSON_BKT_PROCSTAMP: 5ba258a6 WATSON_BKT_PROCVER: 2.4.35.0 PROCESS_VER_PRODUCT: Apache HTTP Server WATSON_BKT_MODULE: php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll WATSON_BKT_MODSTAMP: 5ca9cd33 WATSON_BKT_MODOFFSET: 2096 WATSON_BKT_MODVER: 7.3.5.0 MODULE_VER_PRODUCT: PHP BUILD_VERSION_STRING: 17763.1.amd64fre.rs5_release.180914-1434 MODLIST_WITH_TSCHKSUM_HASH: 85361df88a278e4e802f3d5402f3c701d3e8cb65 MODLIST_SHA1_HASH: 8e91d21adb128047a798194a1c37a82995f53960 COMMENT: *** "c:\Software\procdump64.exe" -accepteula -ma -j "C:\Dumps" 7160 456 000002CDE8FD0000 *** Just-In-Time debugger. PID: 7160 Event Handle: 456 JIT Context: .jdinfo 0x2cde8fd0000 NTGLOBALFLAG: 0 APPLICATION_VERIFIER_FLAGS: 0 PRODUCT_TYPE: 1 SUITE_MASK: 784 DUMP_FLAGS: 8000c07 DUMP_TYPE: 3 ANALYSIS_SESSION_HOST: RDESKTOP ANALYSIS_SESSION_TIME: 04-28-2019 19:35:08.0792 ANALYSIS_VERSION: 10.0.18362.1 x86fre THREAD_ATTRIBUTES: OS_LOCALE: UKR BUGCHECK_STR: APPLICATION_FAULT_INVALID_POINTER_READ PRIMARY_PROBLEM_CLASS: APPLICATION_FAULT PROBLEM_CLASSES: ID: [0n313] Type: [@ACCESS_VIOLATION] Class: Addendum Scope: BUCKET_ID Name: Omit Data: Omit PID: [Unspecified] TID: [0x2bf8] Frame: [0] : php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex ID: [0n285] Type: [INVALID_POINTER_READ] Class: Primary Scope: DEFAULT_BUCKET_ID (Failure Bucket ID prefix) BUCKET_ID Name: Add Data: Omit PID: [Unspecified] TID: [0x2bf8] Frame: [0] : php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex LAST_CONTROL_TRANSFER: from 00007fff6066133c to 00007fff5fb52096 STACK_TEXT: 000000f9`66efebd0 00007fff`6066133c : 000002cd`e589d260 00007fff`8207267d 00000000`00030000 000002cd`e58ba420 : php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex+0x996 000000f9`66efec00 00007fff`60661c43 : 000002cd`e8b2e401 00000000`00000001 00000000`00000001 000002cd`e8a8deb0 : php7ts!zend_deactivate_modules+0xdc 000000f9`66efed50 00007fff`60fc3e80 : 000002cd`e8aefa60 00000000`00000025 000002cd`e8aefa60 00000000`00000020 : php7ts!php_request_shutdown+0x2f3 000000f9`66eff900 00007fff`6fdcedc5 : 00000000`00000004 00000000`00000007 000002cd`e8aefa60 00000000`00000003 : php7apache2_4+0x3e80 000000f9`66effca0 00007fff`6fdcdb2f : 00000000`00000000 000002cd`e8aefa60 000021c7`fdb772e9 000002cd`e583b488 : libhttpd!ap_run_handler+0x35 000000f9`66effcd0 00007fff`6fdca6ca : 000002cd`e8aefa60 00000000`00000000 00000000`00000000 000002cd`e8aefa60 : libhttpd!ap_invoke_handler+0x10f 000000f9`66effd30 00007fff`6fdca74f : 000002cd`e58792c0 00000000`03938700 00000000`00000000 00000000`00000000 : libhttpd!ap_internal_redirect_handler+0x29a 000000f9`66effdb0 00007fff`6fdc3c01 : 000002cd`e8aef9e8 00000000`03938700 00000000`00000000 000002cd`e58792c0 : libhttpd!ap_process_request+0xf 000000f9`66effe00 00007fff`6fdd1a55 : 00007fff`6fe10808 000002cd`00000000 00000000`00000000 00000000`00000000 : libhttpd!ap_byterange_filter+0x1581 000000f9`66effe40 00007fff`6fdd1845 : 000002cd`e58790b0 000002cd`e58792c0 00000000`00000000 00000000`00000000 : libhttpd!ap_run_process_connection+0x35 000000f9`66effe70 00007fff`6fde1bd0 : 000002cd`e58527b0 00000000`0000003f 00000000`00000000 00000000`00000000 : libhttpd!ap_process_connection+0x45 000000f9`66effea0 00007fff`7e907974 : 00000000`00000000 00000000`00000000 000002cd`e5879630 00000000`00000001 : libhttpd!ap_run_generate_log_id+0x3da0 000000f9`66efff30 00007fff`820ca271 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0x14 000000f9`66efff60 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x21 THREAD_SHA1_HASH_MOD_FUNC: 6f6f5100515582c01e877f3800cbf277562b1ebe THREAD_SHA1_HASH_MOD_FUNC_OFFSET: b43e2bcd5cc390f3a032932a8a162366de92df0f THREAD_SHA1_HASH_MOD: 51642379944ca8fd38122937bf5f476250805c01 FAULT_INSTR_CODE: 38418b48 SYMBOL_STACK_INDEX: 0 SYMBOL_NAME: php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex+996 FOLLOWUP_NAME: MachineOwner MODULE_NAME: php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64 IMAGE_NAME: php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll DEBUG_FLR_IMAGE_TIMESTAMP: 5ca9cd33 STACK_COMMAND: ~64s ; .ecxr ; kb FAILURE_BUCKET_ID: INVALID_POINTER_READ_c0000005_php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll!tideways_xhprof_execute_ex BUCKET_ID: APPLICATION_FAULT_INVALID_POINTER_READ_php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64!tideways_xhprof_execute_ex+996 FAILURE_EXCEPTION_CODE: c0000005 FAILURE_IMAGE_NAME: php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll BUCKET_ID_IMAGE_STR: php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll FAILURE_MODULE_NAME: php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64 BUCKET_ID_MODULE_STR: php_tideways_xhprof_5_0_0_master_39806cc8_7_3_vc15_x86_64 FAILURE_FUNCTION_NAME: tideways_xhprof_execute_ex BUCKET_ID_FUNCTION_STR: tideways_xhprof_execute_ex BUCKET_ID_OFFSET: 996 BUCKET_ID_MODTIMEDATESTAMP: 5ca9cd33 BUCKET_ID_MODCHECKSUM: 8f9d BUCKET_ID_MODVER_STR: 7.3.5.0 BUCKET_ID_PREFIX_STR: APPLICATION_FAULT_INVALID_POINTER_READ_ FAILURE_PROBLEM_CLASS: APPLICATION_FAULT FAILURE_SYMBOL_NAME: php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll!tideways_xhprof_execute_ex WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/httpd.exe/2.4.35.0/5ba258a6/php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll/7.3.5.0/5ca9cd33/c0000005/00002096.htm?Retriage=1 TARGET_TIME: 2019-04-28T16:16:09.000Z OSBUILD: 17763 OSSERVICEPACK: 437 SERVICEPACK_NUMBER: 0 OS_REVISION: 0 OSPLATFORM_TYPE: x64 OSNAME: Windows 10 OSEDITION: Windows 10 WinNt SingleUserTS Personal USER_LCID: 0 OSBUILD_TIMESTAMP: unknown_date BUILDDATESTAMP_STR: 180914-1434 BUILDLAB_STR: rs5_release BUILDOSVER_STR: 10.0.17763.1.amd64fre.rs5_release.180914-1434 ANALYSIS_SESSION_ELAPSED_TIME: 7916 ANALYSIS_SOURCE: UM FAILURE_ID_HASH_STRING: um:invalid_pointer_read_c0000005_php_tideways_xhprof-5.0.0-master-39806cc8-7.3-vc15-x86_64.dll!tideways_xhprof_execute_ex FAILURE_ID_HASH: {49cfce75-91ac-6c5f-2a4f-6a98ba354bb6} Followup: MachineOwner --------- ```

Is this helpful?.. Let me know if you want me to send full dmp file your way.

beberlei commented 5 years ago

@Rarst YES, it has the stacktrace :-) Thank you very much, I will look if that helps me fix the problem.

beberlei commented 5 years ago

@Rarst I know this is a long time ago, did you call tideways_xhprof_disable() in a register_shutdown_function handler? From the stacktrace it looks like this could be the place were the crash happens, but I can't be sure.

Rarst commented 5 years ago

Yeah, think I am hooking that to WordPress shutdown handler in my profiling wiring.

Rarst commented 4 years ago

Seems to work again, after round of updates to Apache 2.4.41 / PHP 7.4 / Tideways 5.0.2 / whatever else had changed since.

Rarst commented 4 years ago

Aaaand the problem is back. :(

Rarst commented 4 years ago

Hey, is it possible to get any clarity if this would ever be resolved?

It's not critical to me, but I have a related profile viewer project I tinker on sporadically. This is effectively the last xhprof-type PHP profiler on Windows and if it's not going to work I would just drop the viewer thing for good.