Bug 204017
| Summary: | REGRESSION(2.27.1): [GTK] Crash in JSC::Config::permanentlyFreeze on ppc64le while running yelp (GNOME 'Getting Started' window) in Arabic or Japanese | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Adam Williamson <adamw> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Critical | CC: | bugs-noreply, mcatanzaro |
| Priority: | P3 | Keywords: | Gtk |
| Version: | WebKit Nightly Build | ||
| Hardware: | Other | ||
| OS: | Linux | ||
Adam Williamson
I'm observing an issue in some automated tests we run on Fedora. There are tests which install Fedora Workstation (GNOME edition) in non-English languages, including Arabic and Japanese. When run on ppc64le, these tests seem to encounter a crash in webkitgtk, I believe the webkitgtk-using thing that's crashing is Yelp, the GNOME help browser, which is run on login to show a 'Getting Started' window. At the time the crash occurs, the app is starting up.
The backtrace of the crash looks like this:
#0 0x00007fff83516fb8 in __libc_signal_restore_set (set=0x7fffdeeb0eb8)
at ../sysdeps/unix/sysv/linux/internal-signals.h:84
r4 = 140736933334712
r7 = 140735396540304
arg2 = 140736933334712
r5 = 0
r8 = -9223372036812771277
arg3 = 0
r0 = 174
r3 = 0
r6 = 8
arg4 = 8
arg1 = 2
err = <optimized out>
#1 __GI_raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:48
set = {__val = {0, 140736933334752, 140735398349880, 140735270425584, 6192, 140736933334992, 119, 124,
140734610430744, 140734610430688, 140734610430696, 140736933335008, 140734610430704, 140736933335040,
140734610430728, 140734610430736}}
err = <optimized out>
pid = <optimized out>
tid = <optimized out>
ret = <optimized out>
#2 0x00007fff834f7c0c in __GI_abort () at abort.c:79
save_stage = 1
act = {__sigaction_handler = {sa_handler = 0x7fffdeeb10a0, sa_sigaction = 0x7fffdeeb10a0}, sa_mask = {
__val = {140735369364736, 140735328757780, 140735330408704, 140736933335328, 140735369319400,
140735337422112, 140735337627392, 140736933335392, 140736933335256, 140735358045996, 140735337421648,
140735369515572, 0, 0, 6941304572674909440, 18446181123756130304}}, sa_flags = 0,
sa_restorer = 0x1415e0510}
sigs = {__val = {32, 0 <repeats 15 times>}}
#3 0x00007fff815a0768 in CRASH_WITH_INFO(...) () at DerivedSources/ForwardingHeaders/wtf/Assertions.h:658
No locals.
#4 JSC::Config::permanentlyFreeze () at ../Source/JavaScriptCore/runtime/JSCConfig.cpp:78
No locals.
#5 0x00007fff817a7fe0 in JSC::VM::VM () at ../Source/JavaScriptCore/runtime/VM.cpp:478
No locals.
#6 0x00007fff817a8604 in JSC::VM::create () at ../Source/JavaScriptCore/runtime/VM.cpp:595
No locals.
#7 0x00007fff851ac918 in WebCore::commonVMSlow () at ../Source/WebCore/bindings/js/CommonVM.cpp:55
No locals.
#8 0x00007fff8593c0e4 in WebCore::commonVM () at ../Source/WebCore/bindings/js/CommonVM.h:52
No locals.
#9 WebCore::PageScriptDebugServer::PageScriptDebugServer () at ../Source/WebCore/inspector/PageScriptDebugServer.cpp:58
No locals.
#10 0x00007fff859248e0 in WebCore::InspectorController::InspectorController () at ../Source/WebCore/inspector/InspectorController.cpp:104
No locals.
#11 0x00007fff85be8fc8 in std::make_unique<WebCore::InspectorController, WebCore::Page&, WebCore::InspectorClient*&> () at /usr/include/c++/9/bits/unique_ptr.h:849
No locals.
#12 WTF::makeUnique<WebCore::InspectorController, WebCore::Page&, WebCore::InspectorClient*&> () at DerivedSources/ForwardingHeaders/wtf/StdLibExtras.h:574
No locals.
#13 WebCore::Page::Page () at ../Source/WebCore/page/Page.cpp:278
No locals.
#14 0x00007fff846b2d7c in std::make_unique<WebCore::Page, WebCore::PageConfiguration> () at /usr/include/c++/9/bits/unique_ptr.h:849
No locals.
#15 WTF::makeUnique<WebCore::Page, WebCore::PageConfiguration> () at DerivedSources/ForwardingHeaders/wtf/StdLibExtras.h:574
No locals.
#16 WebKit::WebPage::WebPage () at ../Source/WebKit/WebProcess/WebPage/WebPage.cpp:505
No locals.
#17 0x00007fff846b3ed4 in WebKit::WebPage::create () at ../Source/WebKit/WebProcess/WebPage/WebPage.cpp:365
No locals.
#18 0x00007fff84473b88 in WebKit::WebProcess::createWebPage () at ../Source/WebKit/WebProcess/WebProcess.cpp:658
No locals.
#19 0x00007fff83f908d0 in IPC::callMemberFunctionImpl<WebKit::WebProcess, void (WebKit::WebProcess::*)(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&), std::tuple<WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters>, 0ul, 1ul> () at ../Source/WebKit/Platform/IPC/HandleMessage.h:41
No locals.
#20 IPC::callMemberFunction<WebKit::WebProcess, void (WebKit::WebProcess::*)(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&), std::tuple<WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters>, std::integer_sequence<unsigned long, 0ul, 1ul> > () at ../Source/WebKit/Platform/IPC/HandleMessage.h:47
No locals.
#21 IPC::handleMessage<Messages::WebProcess::CreateWebPage, WebKit::WebProcess, void (WebKit::WebProcess::*)(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&)> () at ../Source/WebKit/Platform/IPC/HandleMessage.h:120
No locals.
#22 0x00007fff83f87654 in WebKit::WebProcess::didReceiveWebProcessMessage () at DerivedSources/WebKit/WebProcessMessageReceiver.cpp:213
No locals.
#23 0x00007fff844814cc in WebKit::WebProcess::didReceiveMessage () at ../Source/WebKit/WebProcess/WebProcess.cpp:721
No locals.
#24 WebKit::WebProcess::didReceiveMessage () at ../Source/WebKit/WebProcess/WebProcess.cpp:715
No locals.
#25 0x00007fff8412351c in IPC::Connection::dispatchMessage () at ../Source/WebKit/Platform/IPC/Connection.cpp:949
No locals.
#26 0x00007fff84125090 in IPC::Connection::dispatchMessage () at ../Source/WebKit/Platform/IPC/Connection.cpp:1001
No locals.
#27 0x00007fff841266e4 in IPC::Connection::dispatchOneIncomingMessage () at ../Source/WebKit/Platform/IPC/Connection.cpp:1070
No locals.
#28 0x00007fff84126c34 in operator() () at ../Source/WebKit/Platform/IPC/Connection.cpp:926
No locals.
#29 call () at DerivedSources/ForwardingHeaders/wtf/Function.h:52
No locals.
#30 0x00007fff8187a3e8 in WTF::Function<void ()>::operator()() const () at ../Source/WTF/wtf/Function.h:79
No locals.
#31 WTF::RunLoop::performWork () at ../Source/WTF/wtf/RunLoop.cpp:140
No locals.
#32 0x00007fff818ddd18 in operator() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:68
No locals.
#33 _FUN () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:70
No locals.
#34 0x00007fff818ddda0 in operator() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:45
No locals.
#35 _FUN () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:46
No locals.
#36 0x00007fff8204b79c in g_main_dispatch (context=0x14149a020) at ../glib/gmain.c:3180
dispatch = 0x7fff818ddd40 <_FUN()>
prev_source = 0x0
was_in_call = <optimized out>
user_data = 0x141668960
callback = 0x7fff818ddd00 <_FUN()>
cb_funcs = 0x7fff82160340 <g_source_callback_funcs>
cb_data = 0x141645d70
need_destroy = <optimized out>
source = 0x14160f580
current = 0x14149a0e0
i = 0
__FUNCTION__ = "g_main_dispatch"
#37 g_main_context_dispatch (context=0x14149a020) at ../glib/gmain.c:3845
No locals.
#38 0x00007fff8204bc98 in g_main_context_iterate (context=0x14149a020, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3918
max_priority = 100
timeout = 0
some_ready = 1
nfds = <optimized out>
allocated_nfds = 3
fds = 0x1415fdec0
#39 0x00007fff8204c1fc in g_main_loop_run (loop=0x1415328e0) at ../glib/gmain.c:4112
self = <optimized out>
__FUNCTION__ = "g_main_loop_run"
#40 0x00007fff818def44 in WTF::RunLoop::run () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:96
No locals.
#41 0x00007fff846f69d4 in WebKit::AuxiliaryProcessMain<WebKit::WebProcess, WebKit::WebProcessMain> () at ../Source/WebKit/Shared/unix/AuxiliaryProcessMain.h:66
No locals.
#42 0x00007fff846f5d38 in WebProcessMainUnix () at ../Source/WebKit/WebProcess/gtk/WebProcessMainGtk.cpp:67
No locals.
#43 0x000000012fe80770 in main () at ../Source/WebKit/WebProcess/EntryPoint/unix/WebProcessMain.cpp:42
No locals.
Here's the output of `info registers`:
r0 0xae 174
r1 0x7fffdeeb0e90 140736933334672
r2 0x7fff836d7100 140735398375680
r3 0x0 0
r4 0x7fffdeeb0eb8 140736933334712
r5 0x0 0
r6 0x8 8
r7 0x7fff83516f90 140735396540304
r8 0x800000000280f033 9223372036896780339
r9 0x0 0
r10 0x0 0
r11 0x0 0
r12 0x0 0
r13 0x7fff7bcd83b0 140735270454192
r14 0x7fff54765ae0 140734610430688
r15 0x7fff54765ae8 140734610430696
r16 0x7fff54765af8 140734610430712
r17 0x7fff54765af0 140734610430704
r18 0x7fff54765b00 140734610430720
r19 0x7fff54765b08 140734610430728
r20 0x7fff54765b10 140734610430736
r21 0x7fff54765b18 140734610430744
r22 0x0 0
r23 0x7fff54760010 140734610407440
r24 0x7fff81b24404 140735369331716
r25 0x1000013 16777235
r26 0x7fffdeeb1318 140736933335832
r27 0x1000011 16777233
r28 0x7fff81b49000 140735369482240
r29 0x7fffdeeb0eb8 140736933334712
r30 0x6 6
r31 0x0 0
pc 0x7fff83516fb8 0x7fff83516fb8 <__GI_raise+216>
msr 0x800000000280f033 9223372036896780339
cr 0x24004478 603997304
lr 0x7fff83516f28 0x7fff83516f28 <__GI_raise+72>
ctr 0x0 0
xer 0x0 0
fpscr 0x82020000 2181169152
vscr 0x0 0
vrsave 0xffffffff -1
ppr 0xc000000000000 3377699720527872
dscr 0x0 0
tar 0x0 0
bescr <unavailable>
ebbhr <unavailable>
ebbrr <unavailable>
mmcr0 0x0 0
mmcr2 0x0 0
siar 0x0 0
sdar 0x0 0
sier 0x0 0
orig_r3 0x2 2
trap 0xc00 3072
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Adam Williamson
This is on Fedora Rawhide, where the current webkit2gtk3 build is webkit2gtk3-2.27.2-2.fc32.ppc64le . The crashes seem to have started happening after webkit2gtk3-2.27.1-1.fc32 appeared; prior to that we had webkit2gtk3-2.26.1-1.fc32 and I don't think it was crashing then. So, between 2.26.1 and 2.27.1.
Michael Catanzaro
*** This bug has been marked as a duplicate of bug 209236 ***