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Re: Our FS make Finder hangs on

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Re: Our FS make Finder hangs on

Subject: Re: Our FS make Finder hangs on
From: yf-263 <email@hidden>
Date: Tue, 26 Oct 2004 17:54:09 +0800

Hi, Quinn,

Following is output of all bt:

(gdb) thread apply all bt

Thread 2 (process 1137 thread 0x5b33): #0 0x90293508 in getdirentries_exhaustive(int, unsigned long*) () #1 0x9028a6d8 in DCBlock_BuildContents(int, DCBlock*) () #2 0x9029aa60 in DCBlock_Create(VolumeInfo const*, unsigned long, DCBlock**) () #3 0x90290550 in GetIndexedDirectoryItem(VolumeInfo*, unsigned long, unsigned long, unsigned long, char*, unsigned char*) () #4 0x9028c3cc in POSIXMount::getattrsbulk(void*, unsigned long, unsigned long*, unsigned long, unsigned long, FSAttributeInfo*, unsigned char*) () #5 0x9028d310 in PBGetCatalogInfoBulkSync () #6 0x902a2104 in FSGetCatalogInfoBulk () #7 0x9091d494 in THFSPlusIterator::Next(THFSPlusRef&) () #8 0x9092b6dc in THFSPlusIterator::First(THFSPlusRef&) () #9 0x9091d40c in THFSPlusIterator::Next(THFSPlusRef&) () #10 0x9091c4d0 in THFSPlusSynchronizer::Next(THFSPlusStore&) () #11 0x9091f724 in THFSPlusStore::CreateChildren(TChildrenList&, TNodeTask*) () #12 0x9092b610 in TNode::CreateChildren(TNode::StInitialCreate const&, TNodeTask*) () #13 0x90923964 in TNodeOpenSyncTask::OpenSyncTaskProc(void*) () #14 0x902c6da8 in PrivateMPEntryPoint () #15 0x900246e8 in _pthread_body ()

Thread 1 (process 1137 thread 0x40b): #0 0x90014528 in semaphore_wait_trap () #1 0x900021f0 in pthread_mutex_lock () #2 0x90281798 in TSLockMutex () #3 0x90284584 in IsForkedDirectoryItem(VolumeInfo*, unsigned long, char const*, unsigned char*) () #4 0x90288efc in POSIXMount::getattrscore(bool, char const*, char const*, POSIXNode*, unsigned long, FSAttributeInfo*, unsigned long, unsigned char*) () #5 0x90298584 in POSIXMount::_getattrs(unsigned long, char const*, unsigned long, unsigned long, FSAttributeInfo*, unsigned long, unsigned char*) () #6 0x902888c8 in FSMount::getattrs(unsigned long, char const*, unsigned long, unsigned long, FSAttributeInfo*, unsigned long, unsigned char*) () #7 0x9028ba90 in GetFSRefAttributes(FSMount*, FSRefPrivate const*, unsigned long, FSAttributeInfo*, unsigned long, char*) () #8 0x9028bb3c in PBGetCatalogInfoSync () #9 0x902955d8 in FSGetCatalogInfo () #10 0x902a62e0 in AL_fillInternalAliasRecord () #11 0x902a7e88 in AL_fillAlias () #12 0x902c0c90 in AL_newAliasCommon () #13 0x902cf45c in FSNewAlias () #14 0x0005200c in ?? () #15 0x00051dd0 in ?? () #16 0x000251b4 in ?? () #17 0x0002a898 in ?? () #18 0x0003f100 in ?? () #19 0x0003eae8 in ?? () #20 0x0003e92c in ?? () #21 0x0002c36c in ?? () #22 0x000439d0 in ?? () #23 0x00073dc8 in ?? () #24 0x0005c71c in ?? () #25 0x0002734c in ?? () #26 0x0009da18 in ?? () #27 0x0005c128 in ?? () #28 0x0002fe3c in ?? () #29 0x0005ba60 in ?? () #30 0x0005b8b4 in ?? () #31 0x0005b874 in ?? () #32 0x0005b75c in ?? () #33 0x0005b100 in ?? () #34 0x0000f954 in ?? () #35 0x00021990 in ?? () #36 0x0000a078 in ?? () #37 0x0000ca54 in ?? () #38 0x927d2330 in DispatchEventToHandlers () #39 0x927d25a4 in SendEventToEventTargetInternal () #40 0x927e4a34 in SendEventToEventTarget () #41 0x927f31b4 in HandleMouseEventForWindow(OpaqueWindowPtr*, OpaqueEventRef*, unsigned short) () #42 0x927e8ad0 in HandleMouseEvent(OpaqueEventRef*) () #43 0x927e2fd4 in ToolboxEventDispatcherHandler(OpaqueEventHandlerCallRef*, OpaqueEventRef*, void*) () #44 0x927d23ec in DispatchEventToHandlers () #45 0x927d25a4 in SendEventToEventTargetInternal () #46 0x927e4a34 in SendEventToEventTarget () #47 0x927e892c in ToolboxEventDispatcher () #48 0x92805c5c in HLTBEventDispatcher () #49 0x927fbaf8 in RunApplicationEventLoop () #50 0x00035798 in ?? () #51 0x00034090 in ?? () #52 0x0003313c in ?? () #53 0x00032fb0 in ?? () (gdb)

Quinn wrote:

At 11:37 +0800 22/10/04, yf-263 wrote:
Recently we ported a Linux FS to Darwin, and it can works in CLE. But on
openning with Finder, it always hangs with following info:
Can anyone give us some hints about it here ?
This backtrace isn't very useful because it only shows one thread, and that thread is blocked waiting for a mutex that arbitrates access to Core Services File Manager's AppleDouble code. Can you post the results of:
(gdb) thread apply all bt
S+E

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References:  
  >Our FS make Finder hangs on (From: yf-263 <email@hidden>)
  >Re: Our FS make Finder hangs on (From: Quinn <email@hidden>)




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