[Webkit-unassigned] [Bug 190387] WTFCrash under ScratchRegisterAllocator::allocateScratchGPR()
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Mon Oct 15 00:26:36 PDT 2018
https://bugs.webkit.org/show_bug.cgi?id=190387
--- Comment #4 from Dan Jacobson <jidanni at jidanni.org> ---
And here is what happens when I browse it using
/usr/lib/*-linux-gnu/webkit2gtk-4.0/MiniBrowser \
--gtk-debug=enable-write-console-messages-to-stdout
1 0xb376b194 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x14) [0xb376b194]
2 0xb33733f2 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(_ZN3JSC24ScratchRegisterAllocator18allocateScratchGPREv+0xe2) [0xb33733f2]
3 0xb2f36768 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(_ZN3JSC22GetterSetterAccessCase16emitDOMJITGetterERNS_21AccessGenerationStateEPKNS_6DOMJIT12GetterSetterENS_12X86Registers10RegisterIDE+0x9e8) [0xb2f36768]
4 0xb2ef5516 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(_ZN3JSC10AccessCase12generateImplERNS_21AccessGenerationStateE+0x1a66) [0xb2ef5516]
5 0xb2ef686a /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(_ZN3JSC10AccessCase8generateERNS_21AccessGenerationStateE+0x2a) [0xb2ef686a]
6 0xb2f4abf3 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(_ZN3JSC17PolymorphicAccess10regenerateERKNS_24GCSafeConcurrentJSLockerERNS_2VMEPNS_9CodeBlockERNS_17StructureStubInfoERKNS_10IdentifierE+0x9b3) [0xb2f4abf3]
7 0xb2f5cb11 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(_ZN3JSC17StructureStubInfo13addAccessCaseERKNS_24GCSafeConcurrentJSLockerEPNS_9CodeBlockERKNS_10IdentifierESt10unique_ptrINS_10AccessCaseESt14default_deleteISA_EE+0x581) [0xb2f5cb11]
8 0xb3375e35 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(+0x782e35) [0xb3375e35]
9 0xb3376d67 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(_ZN3JSC14repatchGetByIDEPNS_9ExecStateENS_7JSValueERKNS_10IdentifierERKNS_12PropertySlotERNS_17StructureStubInfoENS_11GetByIDKindE+0x37) [0xb3376d67]
10 0xb3345b51 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(+0x752b51) [0xb3345b51]
11 0xacb8514e [0xacb8514e]
12 0xacb85bf8 [0xacb85bf8]
13 0xacb6d29a [0xacb6d29a]
14 0xacb6a83a [0xacb6a83a]
15 0xacb69a77 [0xacb69a77]
16 0xac9faf19 [0xac9faf19]
17 0xb33855e3 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(+0x7925e3) [0xb33855e3]
18 0xaca8cfe9 [0xaca8cfe9]
19 0xb3385636 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(+0x792636) [0xb3385636]
20 0xb33800f8 /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(+0x78d0f8) [0xb33800f8]
21 0xb32f85eb /usr/lib/i386-linux-gnu/libjavascriptcoregtk-4.0.so.18(_ZN3JSC11Interpreter11executeCallEPNS_9ExecStateEPNS_8JSObjectENS_8CallTypeERKNS_8CallDataENS_7JSValueERKNS_7ArgListE+0x23b) [0xb32f85eb]
The page is still visible, but one cannot scroll it with the mouse
wheel.
Package: libwebkit2gtk-4.0-37
Version: 2.22.2-1
File: /usr/lib/i386-linux-gnu/webkit2gtk-4.0/MiniBrowser
-- System Information:
Debian Release: buster/sid
APT prefers experimental
APT policy: (990, 'experimental'), (500, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 4.18.0-2-686-pae (SMP w/1 CPU core)
Locale: LANG=zh_TW.UTF-8, LC_CTYPE=zh_TW.UTF-8 (charmap=UTF-8), LANGUAGE=zh_TW.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)
Versions of packages libwebkit2gtk-4.0-37:i386 depends on:
ii libatk1.0-0 2.30.0-1
ii libc6 2.27-6
ii libcairo2 1.15.12-1
ii libegl1 1.1.0-1
ii libenchant1c2a 1.6.0-11.1
ii libfontconfig1 2.13.1-1
ii libfreetype6 2.9.1-2
ii libgcc1 1:8.2.0-7
ii libgcrypt20 1.8.3-1
ii libgdk-pixbuf2.0-0 2.38.0+dfsg-6
ii libgl1 1.1.0-1
ii libglib2.0-0 2.58.1-2
ii libgstreamer-gl1.0-0 1.14.4-1
ii libgstreamer-plugins-base1.0-0 1.14.4-1
ii libgstreamer1.0-0 1.14.4-1
ii libgtk-3-0 3.24.1-2
ii libharfbuzz-icu0 1.9.0-1
ii libharfbuzz0b 1.9.0-1
ii libhyphen0 2.8.8-5
ii libicu60 60.2-6
ii libjavascriptcoregtk-4.0-18 2.22.2-1
ii libjpeg62-turbo 1:1.5.2-2+b1
ii libnotify4 0.7.7-3
ii libpango-1.0-0 1.42.4-3
ii libpng16-16 1.6.34-2
ii libsecret-1-0 0.18.6-3
ii libsoup2.4-1 2.64.1-3
ii libsqlite3-0 3.25.2-1
ii libstdc++6 8.2.0-7
ii libtasn1-6 4.13-3
ii libwayland-client0 1.16.0-1
ii libwayland-egl1 1.16.0-1
ii libwayland-server0 1.16.0-1
ii libwebp6 0.6.1-2
ii libwebpdemux2 0.6.1-2
ii libwoff1 1.0.2-1
ii libx11-6 2:1.6.7-1
ii libxcomposite1 1:0.4.4-2
ii libxdamage1 1:1.1.4-3
ii libxml2 2.9.8+dfsg-1
ii libxslt1.1 1.1.32-2
ii zlib1g 1:1.2.11.dfsg-1
Versions of packages libwebkit2gtk-4.0-37:i386 recommends:
ii gstreamer1.0-alsa 1.14.4-1
pn gstreamer1.0-gl <none>
ii gstreamer1.0-plugins-good 1.14.4-1
ii libgl1-mesa-dri 18.2.0-1
Versions of packages libwebkit2gtk-4.0-37:i386 suggests:
pn libwebkit2gtk-4.0-37-gtk2 <none>
-- no debconf information
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