Bug 187170

Summary:	[GTK][Debug] Crash at google calendar (ASSERTION FAILED: !getDirect(offset) \|\| !JSValue::encode(getDirect(offset)))
Product:	WebKit	Reporter:	Xabier Rodríguez Calvar <calvaris>
Component:	WebCore Misc.	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	mcatanzaro, webkit-unassigned
Priority:	P2
Version:	Other
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=186989
Bug Depends on:	187036
Bug Blocks:

Description Xabier Rodríguez Calvar 2018-06-28 23:39:27 PDT

+++ This bug was initially created as a clone of Bug #187036 +++

1. open calendar.google.com (log in if needed)
2. try the "7 days" view (I don't know if this is strictly needed, it is just my default view)
3. click on the button "right" to go to the next 7 days

With MiniBrowser and master debug, between steps 2 and 3, I am getting:

ASSERTION FAILED: !getDirect(offset) || !JSValue::encode(getDirect(offset))
DerivedSources/ForwardingHeaders/JavaScriptCore/JSObjectInlines.h(335) : bool JSC::JSObject::putDirectInternal(JSC::VM&, JSC::PropertyName, JSC::JSValue, unsigned int, JSC::PutPropertySlot&) [with JSC::JSObject::PutMode <anonymous> = (JSC::JSObject::PutMode)1]
1   0x7f5baa055317 /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x9) [0x7f5baa055317]
2   0x7f5bb49d7b4f /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(_ZN3JSC8JSObject17putDirectInternalILNS0_7PutModeE1EEEbRNS_2VMENS_12PropertyNameENS_7JSValueEjRNS_15PutPropertySlotE+0x67b) [0x7f5bb49d7b4f]
3   0x7f5bb49d1eb1 /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(_ZN3JSC8JSObject9putDirectERNS_2VMENS_12PropertyNameENS_7JSValueEj+0xff) [0x7f5bb49d1eb1]
4   0x7f5ba9cf50e6 /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(_ZN3JSC10JSFunction18getOwnPropertySlotEPNS_8JSObjectEPNS_9ExecStateENS_12PropertyNameERNS_12PropertySlotE+0x292) [0x7f5ba9cf50e6]
5   0x7f5ba9cf57fe /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(_ZN3JSC10JSFunction3putEPNS_6JSCellEPNS_9ExecStateENS_12PropertyNameENS_7JSValueERNS_15PutPropertySlotE+0x240) [0x7f5ba9cf57fe]
6   0x7f5ba94e1232 /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(_ZN3JSC6JSCell9putInlineEPNS_9ExecStateENS_12PropertyNameENS_7JSValueERNS_15PutPropertySlotE+0x9e) [0x7f5ba94e1232]
7   0x7f5ba94e3fe7 /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(_ZN3JSC7JSValue9putInlineEPNS_9ExecStateENS_12PropertyNameES0_RNS_15PutPropertySlotE+0x83) [0x7f5ba94e3fe7]
8   0x7f5ba9a889ec /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x278e9ec) [0x7f5ba9a889ec]

As stated in bug comment 1 of bug 187036.

Comment 1 Michael Catanzaro 2018-07-03 07:17:42 PDT


*** This bug has been marked as a duplicate of bug 186989 ***