Crashes with XMPPStreamManagement

[AmarSF]

Hi,

I can see multiple crashes in my organizer window for the XMPPStreamManagement.m class after enabling stream management. They aren't reproducible for me but these have been reported by different app users as well. I'm attaching the logs for the stack trace below:

Crash # 1
Exception Type: EXC_CRASH (SIGKILL)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: FRONTBOARD 2343432205
<RBSTerminateContext| domain:10 code:0x8BADF00D explanation:[application<com.banksalaam.waafi>:65028] failed to terminate gracefully after 5.0s
ProcessVisibility: Background
ProcessState: Running
WatchdogEvent: process-exit
WatchdogVisibility: Background
WatchdogCPUStatistics: (
"Elapsed total CPU time (seconds): 8.710 (user 7.470, system 1.240), 26% CPU",
"Elapsed application CPU time (seconds): 5.601, 17% CPU"
) reportType:CrashLog maxTerminationResistance:Interactive>

Triggered by Thread: 0

Thread 0 name:
Thread 0 Crashed:
0 libsystem_malloc.dylib 0x0000000192c44fb4 nanov2_allocate_from_block + 116 (nanov2_malloc.c:0)
1 libsystem_malloc.dylib 0x0000000192c4421c nanov2_allocate + 128 (nanov2_malloc.c:2591)
2 libsystem_malloc.dylib 0x0000000192c4480c nanov2_calloc + 160 (nanov2_malloc.c:1072)
3 libsystem_malloc.dylib 0x0000000192c33084 _malloc_zone_calloc + 88 (malloc.c:1638)
4 libobjc.A.dylib 0x0000000199784df0 _objc_rootAllocWithZone + 40 (objc-runtime-new.mm:8037)
5 XMPPFramework 0x0000000103bdb784 -[XMPPStreamManagementOutgoingStanza copyWithZone:] + 28 (XMPPStreamManagementStanzas.m:39)
6 CoreFoundation 0x0000000180ed252c -[NSArray initWithArray:range:copyItems:] + 300 (NSArray.m:738)
7 CoreFoundation 0x0000000180ed7bc8 -[_NSPlaceholderArray initWithArray:copyItems:] + 108 (NSPlaceholderArray.m:125)
8 XMPPFramework 0x0000000103bda298 -[XMPPStreamManagement updateStoredPendingOutgoingStanzas] + 60 (XMPPStreamManagement.m:1505)
9 XMPPFramework 0x0000000103bd8714 -[XMPPStreamManagement processSentElement:] + 444 (XMPPStreamManagement.m:883)
10 XMPPFramework 0x0000000103bda664 -[XMPPStreamManagement xmppStream:didSendIQ:] + 616036 (XMPPStreamManagement.m:1621)
11 CoreFoundation 0x0000000180ece3a4 invoking + 148
12 CoreFoundation 0x0000000180eebb74 -[NSInvocation invoke] + 468 (NSForwarding.m:3378)
13 CoreFoundation 0x0000000180f229d4 -[NSInvocation invokeWithTarget:] + 80 (NSForwarding.m:3475)
14 XMPPFramework 0x0000000103b4ce28 __42-[GCDMulticastDelegate forwardInvocation:]_block_invoke + 40 (GCDMulticastDelegate.m:281)
15 libdispatch.dylib 0x0000000180bb5924 _dispatch_call_block_and_release + 32 (init.c:1517)
16 libdispatch.dylib 0x0000000180bb7670 _dispatch_client_callout + 20 (object.m:560)
17 libdispatch.dylib 0x0000000180bc5b70 _dispatch_main_queue_callback_4CF + 944 (inline_internal.h:2601)
18 CoreFoundation 0x0000000180efdd84 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 16 (CFRunLoop.c:1795)
19 CoreFoundation 0x0000000180eb7f5c __CFRunLoopRun + 2540 (CFRunLoop.c:3144)
20 CoreFoundation 0x0000000180ecb468 CFRunLoopRunSpecific + 600 (CFRunLoop.c:3268)
21 GraphicsServices 0x000000019ca6f38c GSEventRunModal + 164 (GSEvent.c:2200)
22 UIKitCore 0x000000018386e5d0 -[UIApplication _run] + 1100 (UIApplication.m:3493)
23 UIKitCore 0x00000001835ecf74 UIApplicationMain + 364 (UIApplication.m:5047)
24 WAAFI 0x00000001007b3970 main + 3193200 (main.m:14)
25 dyld 0x0000000102c5daa4 start + 520 (dyldMain.cpp:879)

Crash # 2
Exception Type: EXC_CRASH (SIGKILL)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: FRONTBOARD 2343432205
<RBSTerminateContext| domain:10 code:0x8BADF00D explanation:[application<com.banksalaam.waafi>:65018] failed to terminate gracefully after 5.0s
ProcessVisibility: Background
ProcessState: Running
WatchdogEvent: process-exit
WatchdogVisibility: Background
WatchdogCPUStatistics: (
"Elapsed total CPU time (seconds): 8.110 (user 6.660, system 1.450), 27% CPU",
"Elapsed application CPU time (seconds): 5.168, 17% CPU"
) reportType:CrashLog maxTerminationResistance:Interactive>

Triggered by Thread: 0

Thread 0 name:
Thread 0 Crashed:
0 libobjc.A.dylib 0x0000000199781540 objc_msgSend + 32
1 CoreFoundation 0x0000000180ef5eb8 -[_NSArrayI_Transfer dealloc] + 84 (NSCollectionAux.h:70)
2 XMPPFramework 0x0000000104388714 -[XMPPStreamManagement processSentElement:] + 608020 (XMPPStreamManagement.m:887)
3 XMPPFramework 0x000000010438a664 -[XMPPStreamManagement xmppStream:didSendIQ:] + 616036 (XMPPStreamManagement.m:1621)
4 CoreFoundation 0x0000000180ece3a4 invoking + 148
5 CoreFoundation 0x0000000180eebb74 -[NSInvocation invoke] + 468 (NSForwarding.m:3378)
6 CoreFoundation 0x0000000180f229d4 -[NSInvocation invokeWithTarget:] + 80 (NSForwarding.m:3475)
7 XMPPFramework 0x00000001042fce28 __42-[GCDMulticastDelegate forwardInvocation:]_block_invoke + 40 (GCDMulticastDelegate.m:281)
8 libdispatch.dylib 0x0000000180bb5924 _dispatch_call_block_and_release + 32 (init.c:1517)
9 libdispatch.dylib 0x0000000180bb7670 _dispatch_client_callout + 20 (object.m:560)
10 libdispatch.dylib 0x0000000180bc5b70 _dispatch_main_queue_callback_4CF + 944 (inline_internal.h:2601)
11 CoreFoundation 0x0000000180efdd84 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 16 (CFRunLoop.c:1795)
12 CoreFoundation 0x0000000180eb7f5c __CFRunLoopRun + 2540 (CFRunLoop.c:3144)
13 CoreFoundation 0x0000000180ecb468 CFRunLoopRunSpecific + 600 (CFRunLoop.c:3268)
14 GraphicsServices 0x000000019ca6f38c GSEventRunModal + 164 (GSEvent.c:2200)
15 UIKitCore 0x000000018386e5d0 -[UIApplication _run] + 1100 (UIApplication.m:3493)
16 UIKitCore 0x00000001835ecf74 UIApplicationMain + 364 (UIApplication.m:5047)
17 WAAFI 0x0000000100f57970 main + 3193200 (main.m:14)
18 dyld 0x0000000103575aa4 start + 520 (dyldMain.cpp:879)