Bug 19572
| Summary: | http/tests/xmlhttprequest/web-apps/016.html hangs | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Jean-Charles Verdié <jcverdie> |
| Component: | Layout and Rendering | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED INVALID | ||
| Severity: | Normal | CC: | ap |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Mac | ||
| OS: | OS X 10.5 | ||
| Bug Depends on: | |||
| Bug Blocks: | 19569 | ||
Jean-Charles Verdié
HangReport :
Call graph:
964 Thread_2603
964 start
964 main
964 dumpRenderTree(int, char const**)
964 runTestingServerLoop()
953 runTest(char const*)
872 -[NSRunLoop(NSRunLoop) runMode:beforeDate:]
766 CFRunLoopRunInMode
722 CFRunLoopRunSpecific
458 mach_msg
447 mach_msg_trap
447 mach_msg_trap
11 mach_msg
120 __CFRunLoopDoObservers
62 __NSConnectionDoQueuedWork
12 NSPopAutoreleasePool
9 NSPopAutoreleasePool
2 _CFExecutableLinkedOnOrAfter
2 _CFExecutableLinkedOnOrAfter
1 objc_assign_strongCast
1 objc_assign_strongCast
9 -[NSLock unlock]
4 __spin_lock
4 __spin_lock
2 -[NSLock unlock]
2 pthread_mutex_unlock
2 pthread_mutex_unlock
1 object_getIndexedIvars
1 object_getIndexedIvars
9 __NSConnectionDoQueuedWork
8 -[NSLock lock]
3 object_getIndexedIvars
2 object_getIndexedIvars
1 _class_getInstanceSize
1 _class_getInstanceSize
2 -[NSLock lock]
2 pthread_mutex_lock
2 pthread_mutex_lock
1 _class_getInstanceSize
1 _class_getInstanceSize
8 lastConversationInfo
8 CFDictionaryGetValue
6 __CFDictionaryFindBuckets1b
3 __CFDictionaryFindBuckets1b
2 objc_msgSend
2 objc_msgSend
1 CFHash
1 -[NSObject hash]
1 -[NSObject hash]
2 CFDictionaryGetValue
6 NSPushAutoreleasePool
5 NSPushAutoreleasePool
1 objc_assign_strongCast
1 objc_assign_strongCast
6 _CFArrayFastEnumeration
6 _CFArrayFastEnumeration
1 +[NSThread currentThread]
1 +[NSThread currentThread]
1 dyld_stub_objc_assign_strongCast
1 dyld_stub_objc_assign_strongCast
1 objc_collecting_enabled
1 objc_collecting_enabled
1 object_getIndexedIvars
1 object_getIndexedIvars
17 CFSetGetValues
17 CFSetGetValues
15 __CFRunLoopDoObservers
9 objc_msgSend
9 objc_msgSend
4 CFSetGetCount
4 CFSetGetCount
3 CFQSortArray
3 CFQSortArray
3 OSAtomicCompareAndSwapIntBarrier
2 OSAtomicCompareAndSwapIntBarrier
1 __compare_and_swap32
1 __compare_and_swap32
2 CFRelease
2 CFRelease
2 bsd_qsort
2 bsd_qsort
1 CFRetain
1 CFRetain
1 _CFRetain
1 _CFRetain
1 spin_unlock
1 spin_unlock
43 CFSetApplyFunction
31 __CFRunLoopCollectSources0
31 __CFRunLoopCollectSources0
12 CFSetApplyFunction
15 CFRunLoopRunSpecific
13 _CFRunLoop0
7 _CFRunLoop0
6 CFDictionaryGetValue
5 __CFDictionaryFindBuckets1a
5 __CFDictionaryFindBuckets1a
1 CFDictionaryGetValue
13 malloc_zone_malloc
12 checkedMalloc(_malloc_zone_t*, unsigned long)
8 szone_malloc
8 szone_malloc
2 checkedMalloc(_malloc_zone_t*, unsigned long)
1 __spin_lock
1 __spin_lock
1 dyld_stub__spin_lock
1 dyld_stub__spin_lock
1 malloc_zone_malloc
9 __CFRunLoopFindMode
5 CFSetGetValue
5 __CFSetFindBuckets1b
2 CFEqual
2 CFEqual
1 _CFHash
1 _CFHash
1 __CFSetFindBuckets1b
1 __CFStringHash
1 __CFStringHash
4 __CFRunLoopFindMode
8 CFAllocatorDeallocate
8 CFAllocatorDeallocate
7 __spin_lock
7 __spin_lock
7 szone_free
7 szone_free
4 __removeHandler2
4 __removeHandler2
3 __nanotime
3 __nanotime
3 dyld_stub_pthread_getspecific
3 dyld_stub_pthread_getspecific
3 spin_lock
3 spin_lock
2 CFSetGetCount
2 CFSetGetCount
2 __bzero
2 __bzero
2 malloc_zone_free
2 malloc_zone_free
2 objc_exception_try_exit
2 objc_exception_try_exit
2 spin_unlock
2 spin_unlock
1 __CFAllocatorSystemDeallocate
1 __CFAllocatorSystemDeallocate
1 __CFRunLoopModeIsEmpty
1 __CFRunLoopModeIsEmpty
1 __addHandler2
1 __addHandler2
1 dyld_stub_pthread_main_np
1 dyld_stub_pthread_main_np
1 mach_msg_trap
1 mach_msg_trap
1 pthread_getspecific
1 pthread_getspecific
24 __spin_lock
24 __spin_lock
9 CFRunLoopGetCurrent
5 _CFRunLoop0
3 _CFRunLoop0
2 CFDictionaryGetValue
2 __CFDictionaryFindBuckets1a
2 __CFDictionaryFindBuckets1a
2 __spin_lock
2 __spin_lock
1 CFRunLoopGetCurrent
1 pthread_equal
1 pthread_equal
3 _setjmp
3 _setjmp
3 dyld_stub_OSSpinLockUnlock
3 dyld_stub_OSSpinLockUnlock
2 spin_lock
2 spin_lock
1 CFRunLoopRunInMode
1 mach_absolute_time
1 mach_absolute_time
1 memset
1 memset
34 NSPopAutoreleasePool
14 NSPopAutoreleasePool
7 objc_assign_strongCast
7 objc_assign_strongCast
6 NSClassFromObject
4 NSClassFromObject
1 -[NSObject class]
1 -[NSObject class]
1 object_getClass
1 object_getClass
2 objc_collecting_enabled
2 objc_collecting_enabled
2 objc_msgSend
2 objc_msgSend
2 object_getClass
2 object_getClass
1 pthread_getspecific
1 pthread_getspecific
29 _CFRunLoopFinished
27 __CFRunLoopFindMode
26 CFSetGetValue
18 __CFSetFindBuckets1b
7 __CFSetFindBuckets1b
4 __CFStringHash
4 __CFStringHash
3 CFEqual
2 __CFRunLoopModeEqual
1 CFEqual
1 CFEqual
1 __CFRunLoopModeEqual
1 CFEqual
2 CFHash
2 CFHash
2 _CFHash
2 _CFHash
7 CFSetGetValue
1 _CFHash
1 _CFHash
1 _CFRuntimeSetInstanceTypeID
1 _CFRuntimeSetInstanceTypeID
1 _CFRunLoopFinished
1 __CFRunLoopModeIsEmpty
1 __CFRunLoopModeIsEmpty
10 CFAbsoluteTimeGetCurrent
4 CFAbsoluteTimeGetCurrent
3 __gettimeofday
3 __gettimeofday
3 gettimeofday
2 __gettimeofday
1 __gettimeofday
1 __nanotime
1 __nanotime
1 gettimeofday
10 CFRunLoopGetCurrent
5 _CFRunLoop0
4 _CFRunLoop0
1 CFDictionaryGetValue
1 __CFDictionaryFindBuckets1a
1 __CFDictionaryFindBuckets1a
2 CFRunLoopGetCurrent
2 __spin_lock
2 __spin_lock
1 pthread_self
1 pthread_self
5 -[NSCFString isEqual:]
2 CFStringGetLength
2 CFStringGetLength
2 NSClassFromObject
1 NSClassFromObject
1 object_getClass
1 object_getClass
1 -[NSCFString isEqual:]
5 CFDateGetAbsoluteTime
4 CFDateGetAbsoluteTime
1 CFDateGetTypeID
1 CFDateGetTypeID
4 objc_msgSend
4 objc_msgSend
3 -[NSRunLoop(NSRunLoop) runMode:beforeDate:]
3 objc_collecting_enabled
3 objc_collecting_enabled
1 -[__NSCFDate timeIntervalSinceReferenceDate]
1 -[__NSCFDate timeIntervalSinceReferenceDate]
1 NSPushAutoreleasePool
1 objc_assign_strongCast
1 objc_assign_strongCast
1 dyld_stub_objc_assign_strongCast
1 dyld_stub_objc_assign_strongCast
34 NSPopAutoreleasePool
28 NSPopAutoreleasePool
3 objc_assign_strongCast
3 objc_assign_strongCast
1 +[NSObject self]
1 +[NSObject self]
1 dyld_stub_object_getClass
1 dyld_stub_object_getClass
1 objc_msgSend
1 objc_msgSend
15 -[NSAutoreleasePool init]
11 -[NSAutoreleasePool initWithCapacity:]
4 NSPushAutoreleasePool
3 NSPushAutoreleasePool
1 objc_assign_strongCast
1 objc_assign_strongCast
2 -[NSAutoreleasePool initWithCapacity:]
2 NSClassFromObject
1 -[NSObject class]
1 -[NSObject class]
1 NSClassFromObject
2 objc_msgSend
2 objc_msgSend
1 objc_collecting_enabled
1 objc_collecting_enabled
2 objc_msgSend
2 objc_msgSend
1 -[NSAutoreleasePool init]
1 objc_collecting_enabled
1 objc_collecting_enabled
13 objc_msgSend
13 objc_msgSend
9 runTest(char const*)
5 +[NSRunLoop(NSRunLoop) currentRunLoop]
2 +[NSRunLoop(NSRunLoop) currentRunLoop]
2 +[NSThread currentThread]
2 +[NSThread currentThread]
1 dyld_stub_pthread_getspecific
1 dyld_stub_pthread_getspecific
2 -[NSAutoreleasePool release]
2 -[NSAutoreleasePool release]
2 objc_msgSend_fpret
2 objc_msgSend_fpret
1 +[NSObject alloc]
1 dyld_stub_objc_msgSend
1 dyld_stub_objc_msgSend
9 objc_msgSend
9 objc_msgSend
2 dyld_stub_objc_msgSend
2 dyld_stub_objc_msgSend
964 Thread_2703
964 thread_start
964 _pthread_start
964 CFURLCacheWorkerThread(void*)
964 CFRunLoopRunInMode
964 CFRunLoopRunSpecific
964 mach_msg
964 mach_msg_trap
964 mach_msg_trap
964 Thread_2803
964 thread_start
964 _pthread_start
964 __NSThread__main__
964 -[NSThread main]
964 +[NSURLConnection(NSURLConnectionReallyInternal) _resourceLoadLoop:]
964 CFRunLoopRunInMode
964 CFRunLoopRunSpecific
964 mach_msg
964 mach_msg_trap
964 mach_msg_trap
964 Thread_2903
964 thread_start
964 _pthread_start
964 select$DARWIN_EXTSN
964 select$DARWIN_EXTSN
Total number in stack (recursive counted multiple, when >=5):
9 objc_msgSend
6 __spin_lock
6 objc_assign_strongCast
5 objc_collecting_enabled
Sort by top of stack, same collapsed (when >= 5):
mach_msg_trap 2376
select$DARWIN_EXTSN 964
NSPopAutoreleasePool 51
objc_msgSend 44
__spin_lock 40
__CFRunLoopCollectSources0 31
CFSetGetValues 17
CFRunLoopRunSpecific 15
__CFRunLoopDoObservers 15
_CFRunLoop0 14
objc_assign_strongCast 14
CFSetApplyFunction 12
mach_msg 11
__NSConnectionDoQueuedWork 9
runTest(char const*) 9
CFAllocatorDeallocate 8
NSPushAutoreleasePool 8
__CFDictionaryFindBuckets1a 8
__CFSetFindBuckets1b 8
objc_collecting_enabled 8
szone_malloc 8
CFSetGetValue 7
szone_free 7
CFSetGetCount 6
NSClassFromObject 6
_CFArrayFastEnumeration 6
__CFStringHash 5
spin_lock 5
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Alexey Proskuryakov
I didn't see this on a local debug build of r34600.
Jean-Charles Verdié
On rev 34605 it still timeouts (I'm running Leopard 10.5.3)
http/tests/xmlhttprequest/web-apps/016.html -> timed out
Sampling process 39913 for 10 seconds with 10 milliseconds of run time between samples
Sampling completed, processing symbols...
Sample analysis of process 39913 written to file /Users/jcverdie/Library/Logs/DumpRenderTree/HangReport.txt
43.26s total testing time
1 test case (100%) timed out
Alexey Proskuryakov
Oh, I see. The test is disabled, and for a reason. "Wait at least 10 minutes" is not what DumpRenderTree is going to do.
I think it makes sense to keep it disabled rather than delete, since otherwise, someone may want to get it from upstream again.