From: npostavs@users.sourceforge.net
To: 28329@debbugs.gnu.org, Pierre Neidhardt <ambrevar@gmail.com>
Subject: bug#28329: 25.2; Eshell: 40M+ output: Stack overflow in regexp matcher
Date: Sat, 02 Sep 2017 22:19:20 -0400 [thread overview]
Message-ID: <87ziac5xsn.fsf@users.sourceforge.net> (raw)
In-Reply-To: <87lglxbg00.fsf@gmail.com>
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From: Pierre Neidhardt <pe.neidhardt@googlemail.com>
To: npostavs@users.sourceforge.net
Subject: Re: bug#28329: 25.2; Eshell: 40M+ output: Stack overflow in regexp matcher
Date: Sat, 02 Sep 2017 19:02:21 +0100
Message-ID: <87ziadvv0y.fsf@gmail.com>
Alright, I managed to get a stack trace:
Debugger entered--Lisp error: (error "Stack overflow in regexp matcher")
re-search-forward("\\(\\(?:adgangskode\\|contrase\\(?:\\(?:ny\\|ñ\\)a\\)\\|geslo\\|h\\(?:\\(?:asł\\|esl\\)o\\)\\|iphasiwedi\\|jelszó\\|l\\(?:ozinka\\|ösenord\\)\\|m\\(?:ot de passe\\|ật khẩu\\)\\|pa\\(?:rola\\|s\\(?:ahitza\\|s\\(?: phrase\\|code\\|ord\\|phrase\\|wor[dt]\\)\\|vorto\\)\\)\\|s\\(?:alasana\\|enha\\|laptažodis\\)\\|wachtwoord\\|лозинка\\|пароль\\|ססמה\\|كلمة السر\\|गुप्तशब्द\\|शब्दकूट\\|গুপ্তশব্দ\\|পাসওয়ার্ড\\|ਪਾਸਵਰਡ\\|પાસવર્ડ\\|ପ୍ରବେଶ ସଙ୍କେତ\\|கடவுச்சொல்\\|సంకేతపదము\\|ಗುಪ್ತಪದ\\|അടയാളവാക്ക്\\|රහස්පදය\\|ពាក្យសម្ងាត់\\|パスワード\\|密[码碼]\\|암호\\)\\).*:\\s *\\'" #<marker at 20572261 in *eshell*> t)
eshell-watch-for-password-prompt()
run-hooks(eshell-output-filter-functions)
eshell-run-output-filters()
eshell-output-filter(#<process emerge> "ium/third_party/WebKit/Source/platform/network/blink_platform.WebSocketHandshakeRequest.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/network/blink_platform.WebSocketHandshakeResponse.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/plugins/blink_platform.PluginData.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/plugins/blink_platform.PluginListBuilder.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scheduler/blink_platform.CancellableTaskFactory.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ProgrammaticScrollAnimator.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ScrollAnimatorBase.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ScrollAnimatorCompositorCoordinator.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ScrollAnimator.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ScrollableArea.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.Scrollbar.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ScrollbarTheme.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ScrollbarThemeAura.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ScrollbarThemeMock.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ScrollbarThemeNonMacCommon.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/scroll/blink_platform.ScrollbarThemeOverlay.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/speech/blink_platform.PlatformSpeechSynthesisUtterance.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/speech/blink_platform.PlatformSpeechSynthesisVoice.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/speech/blink_platform.PlatformSpeechSynthesizer.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.BidiCharacterRun.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.BidiContext.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.BidiTextRun.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.DateTimeFormat.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.LineEnding.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.LocaleICU.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.LocaleToScriptMapping.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.PlatformLocale.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.QuotedPrintable.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.SegmentedString.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.StringTruncator.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.TextBoundaries.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.TextBreakIterator.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.TextBreakIteratorICU.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.TextBreakIteratorInternalICU.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.TextCheckerClient.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.TextEncodingDetector.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.TextRun.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.TextStream.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.UnicodeRange.o obj/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/blink_platform.UnicodeUtilities.o ob")
Apparently, the line is just plain too long...
I guess limiting the regexp matcher over, say, the first 256 characters
would fix the issue.
next prev parent reply other threads:[~2017-09-03 2:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-02 9:34 bug#28329: 25.2; Eshell: 40M+ output: Stack overflow in regexp matcher Pierre Neidhardt
2017-09-02 12:30 ` npostavs
2017-09-02 13:27 ` Pierre Neidhardt
2017-09-03 2:19 ` npostavs [this message]
2017-09-24 12:55 ` Noam Postavsky
2017-10-21 1:20 ` Noam Postavsky
2017-11-05 13:58 ` Pierre Neidhardt
2017-11-05 14:44 ` Noam Postavsky
2017-11-05 14:54 ` Pierre Neidhardt
2019-06-30 4:58 ` Stefan Kangas
2019-06-30 5:59 ` Pierre Neidhardt
2019-06-30 7:07 ` Stefan Kangas
2019-06-30 13:45 ` Noam Postavsky
2019-06-30 14:48 ` Mattias Engdegård
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