Bug 14121 – JNI-embedded Webkit causes Java EXC_BAD_ACCESS w/ Safari 3 beta

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKit Misc.

[Stian Soiland]

After installing the official Safari 3 beta yesterday, my Eclipse 3.2.2 has crashed twice today.

Although I don't do any development against WebKit myself, as shown in the loaded libraries Eclipse uses WebKit through some fancy JNI bridge for an embedded browser. 

I am not sure if this issue is with Webkit or Eclipse, so I'll post it with both.



Here's the start of my java.crash.log:


**********

Host Name:      mira
Date/Time:      2006-06-14 10:01:08.042 +0100
OS Version:     10.4.6 (Build 8I1121)
Report Version: 4

Command: java
Path:    /usr/bin/java
Parent:  eclipse [11062]

Version: 3.2 (3.2)

PID:    11063
Thread: 8

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_INVALID_ADDRESS (0x0001) at 0x5afdfdfd

Thread 0:
0   libSystem.B.dylib            	0x9000a4e7 mach_msg_trap + 7
1   com.apple.CoreFoundation     	0x9082369a CFRunLoopRunSpecific + 2014
2   com.apple.CoreFoundation     	0x90822eb5 CFRunLoopRunInMode + 61
3   com.apple.HIToolbox          	0x92ef9c5c RunCurrentEventLoopInMode + 285
4   com.apple.HIToolbox          	0x92ef9363 ReceiveNextEventCommon + 385
5   com.apple.HIToolbox          	0x9300ec7d ReceiveNextEvent + 58
6   libswt-pi-carbon-3232.jnilib 	0x1aee8012 Java_org_eclipse_swt_internal_carbon_OS_ReceiveNextEvent + 188
7   <<00000000>> 	0x04743bbb 0 + 74726331
8   <<00000000>> 	0x04ecb930 0 + 82622768
9   <<00000000>> 	0x045e6cc0 0 + 73297088
10  <<00000000>> 	0x04574a6b 0 + 72829547
11  <<00000000>> 	0x04574913 0 + 72829203
12  <<00000000>> 	0x04574913 0 + 72829203
13  <<00000000>> 	0x045749bf 0 + 72829375
14  <<00000000>> 	0x045749bf 0 + 72829375
15  <<00000000>> 	0x045749bf 0 + 72829375
16  <<00000000>> 	0x04574cf0 0 + 72830192
17  <<00000000>> 	0x04574cf0 0 + 72830192
18  <<00000000>> 	0x045749ea 0 + 72829418
19  <<00000000>> 	0x045749ea 0 + 72829418
20  <<00000000>> 	0x045749ea 0 + 72829418
21  <<00000000>> 	0x0457215d 0 + 72819037
22  libclient.dylib              	0x9bce2e4e jio_snprintf + 397272
23  libclient.dylib              	0x9bce2b9c jio_snprintf + 396582
24  libclient.dylib              	0x9bcfc3e7 JVM_NewInstanceFromConstructor + 2115
25  libclient.dylib              	0x9bd9ffad JVM_InvokeMethod + 1183
26  libclient.dylib              	0x9bd9fca0 JVM_InvokeMethod + 402
27  <<00000000>> 	0x0457a1d1 0 + 72851921
28  <<00000000>> 	0x045749ea 0 + 72829418
29  <<00000000>> 	0x045749ea 0 + 72829418
30  <<00000000>> 	0x04574cf0 0 + 72830192
31  <<00000000>> 	0x045749ea 0 + 72829418
32  <<00000000>> 	0x04574913 0 + 72829203
33  <<00000000>> 	0x04574913 0 + 72829203
34  <<00000000>> 	0x045749bf 0 + 72829375
35  <<00000000>> 	0x0457215d 0 + 72819037
36  libclient.dylib              	0x9bce2e4e jio_snprintf + 397272
37  libclient.dylib              	0x9bce2b9c jio_snprintf + 396582
38  libclient.dylib              	0x9bcfed37 JVM_MaxMemory + 7185
39  libclient.dylib              	0x9bd4ab1b JVM_FindLoadedClass + 2261
40  java                         	0x00003d24 0x1000 + 11556
41  java                         	0x000045dd 0x1000 + 13789
42  java                         	0x00001ebe 0x1000 + 3774
43  java                         	0x00001dd9 0x1000 + 3545

I'll post the full log files as attachments.

[Stian Soiland]

Created attachment 14999 [details]
java.crash.log

[Stian Soiland]

Created attachment 15000 [details]
JavaNativeCrash_pid16843.crash.log

[Stian Soiland]

See Eclipse bug at https://bugs.eclipse.org/bugs/show_bug.cgi?id=192446

[Alexey Proskuryakov]

I think this crash has been already fixed in <http://trac.webkit.org/projects/webkit/changeset/23582>. Could you please verify the fix with a nightly build from <http://nightly.webkit.org>?

This would involve launching Eclipse from command line:
$ export DYLD_FRAMEWORK_PATH=/Volumes/WebKit/WebKit.app/Contents/Resources/
$ <launch Eclipse>