Sdwebimage: why my app crash in [SDWebImageDownloaderOperation dealloc] ?

[steven0610]

libobjc.A.dylib objc_msgSend + 16
1 CoreFoundation CFRelease + 524
2 CFNetwork HTTPRequestParserClient::~HTTPRequestParserClient() + 52
3 CFNetwork HTTPRequestMessage::~HTTPRequestMessage() + 80
4 CoreFoundation CFRelease + 328
5 CFNetwork URLRequest::~URLRequest() + 152
6 CoreFoundation CFRelease + 328
7 CFNetwork -[NSURLRequestInternal dealloc] + 40
8 CFNetwork -[NSURLRequest dealloc] + 48
9 libobjc.A.dylib object_cxxDestructFromClass(objc_object, objc_class) + 148
10 libobjc.A.dylib objc_destructInstance + 92
11 libobjc.A.dylib object_dispose + 28
12 Foundation -[NSOperation dealloc] + 104
13 my app -[SDWebImageDownloaderOperation dealloc] + 40
14 libsystem_blocks.dylib _Block_release + 256
15 libdispatch.dylib __dispatch_client_callout + 16
16 libdispatch.dylib _dispatch_main_queue_callback_4CF + 1608
17 CoreFoundation ___CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
18 CoreFoundation ___CFRunLoopRun + 1492
19 CoreFoundation CFRunLoopRunSpecific + 396
20 GraphicsServices GSEventRunModal + 168
21 UIKit UIApplicationMain + 1488
22 my app main (main.m:14)
23 libdyld.dylib _start + 4

My SDWebImage version is the lasted in master .

There was nothing else in the log,could you please help me ?
Thank you.

[steven0610]

And I also crash in the [SDWebImageDownloaderOperation cancelInternal],I think the 2 bug maybe the same problem.

Could you please give me some issues. Thank you very much.

0 libobjc.A.dylib
objc_msgSend + 5
1 Foundation
+[NSConcreteNotification newTempNotificationWithName:object:userInfo:] + 119
2 Foundation
-[NSNotificationCenter postNotificationName:object:userInfo:] + 47
3 Foundation
-[NSNotificationCenter postNotificationName:object:] + 31
4 my app
_47-[SDWebImageDownloaderOperation cancelInternal]_block_invoke + 73
5 libdispatch.dylib
__dispatch_call_block_and_release + 11
6 libdispatch.dylib
__dispatch_client_callout + 23
7 libdispatch.dylib
_dispatch_main_queue_callback_4CF + 1532
8 CoreFoundation
___CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 9
9 CoreFoundation
___CFRunLoopRun + 1591
10 CoreFoundation
CFRunLoopRunSpecific + 516
11 CoreFoundation
CFRunLoopRunInMode + 108
12 GraphicsServices
GSEventRunModal + 160
13 UIKit
UIApplicationMain + 144
14 my app
main (main.m:14)

[bennyguitar]

I am also seeing both of these issues, with pretty identical stack traces. Any info?

[steven0610]

The reason of crash ,is here . The crash is not happen usually,only 0.1%.
But I think we must resove it.

Trapped fatal signal 'SIGSEGV(11)' ( "0 libobjc.A.dylib 0x00000001800d1b90 objc_msgSend + 16", "1 Foundation 0x00000001813428b4 0x000000018133c000 + 26804", "2 Foundation 0x00000001813427f0 0x000000018133c000 + 26608", "3 0x0000000100a5c5cc 0x0000000100040000 + 10601932", "4 libdispatch.dylib 0x00000001804a54bc 0x00000001804a4000 + 5308", "5 libdispatch.dylib 0x00000001804a547c 0x00000001804a4000 + 5244", "6 libdispatch.dylib 0x00000001804aab84 _dispatch_main_queue_callback_4CF + 1844", "7 CoreFoundation 0x0000000180a10d50 0x0000000180930000 + 920912", "8 CoreFoundation 0x0000000180a0ebb8 0x0000000180930000 + 912312", "9 CoreFoundation 0x0000000180938c50 CFRunLoopRunSpecific + 384", "10 GraphicsServices 0x0000000182220088 GSEventRunModal + 180", "11 UIKit 0x0000000185c22088 UIApplicationMain + 204", "12 my app 0x000000010044c280 0x0000000100040000 + 4244096", "13 libdyld.dylib 0x00000001804d68b8 0x00000001804d4000 + 10424" )

[steven0610]

I think there maybe some error ,when SD be used in UITableVIew, and much cancel action.
But I did not find it.

[JamieScanlon]

I also Have this issue and also using the library in a UITableView. Triggered by a call to sd_cancelImageLoadOperationWithKey when i attempt to load an image in my cellForRowAtIndexPath method. Seems likely to do with cell reuse and canceling an operation from a reused cell.

[delox]

I'm having the same problem...

[bpoplauschi]

Those issues should be fixed in 4.0.0

[hejun-lyne]

Still have this issue in 4.0.0
Thread 0 (crashed)
0 CoreFoundation!_CFRelease + 0x556
r0 = 0x3744fb94 r1 = 0x1babd593 r2 = 0x00000000 r3 = 0x38363ab0
r4 = 0x130ec994 r5 = 0x01601d80 r6 = 0x38362578 r7 = 0x01ba2bbc
r8 = 0x00000124 r9 = 0x44d58a00 r10 = 0x01012480 r12 = 0x34c47edc
fp = 0x130ec990 sp = 0x01ba2b88 lr = 0x1bdd5add pc = 0x1b85c64a
Found by: given as instruction pointer in context
1 CFNetwork!HTTPRequestParserClient::~HTTPRequestParserClient() + 0x21
r7 = 0x01ba2bc8 sp = 0x01ba2bc4 lr = 0x1bdd5add pc = 0x1bdd5add
Found by: previous frame's frame pointer
2 CFNetwork!HTTPRequestParserClient::~HTTPRequestParserClient() + 0x21
r7 = 0x01ba2bd8 sp = 0x01ba2bd0 lr = 0x1bf40b7d pc = 0x1bdd5add
Found by: previous frame's frame pointer
3 CFNetwork!HTTPRequestMessage::~HTTPRequestMessage() + 0x37
r7 = 0x01ba2c14 sp = 0x01ba2be0 lr = 0x1b85c299 pc = 0x1bf40b7d
Found by: previous frame's frame pointer
4 CoreFoundation!_CFRelease + 0x1a3
r7 = 0x01ba2c24 sp = 0x01ba2c1c lr = 0x1be6dddf pc = 0x1b85c299
Found by: previous frame's frame pointer
5 CFNetwork!URLRequest::~URLRequest() + 0x6d
r7 = 0x01ba2c60 sp = 0x01ba2c2c lr = 0x1b85c299 pc = 0x1be6dddf
Found by: previous frame's frame pointer
6 CoreFoundation!_CFRelease + 0x1a3
r7 = 0x01ba2c74 sp = 0x01ba2c68 lr = 0x1bf317f1 pc = 0x1b85c299
Found by: previous frame's frame pointer
7 CFNetwork!-[NSURLRequestInternal dealloc] + 0x1b
r7 = 0x01ba2ca0 sp = 0x01ba2c7c lr = 0x1ab19195 pc = 0x1bf317f1
Found by: previous frame's frame pointer
8 libobjc.A.dylib!objc_object::sidetable_release(bool) + 0xed
r7 = 0x01ba2cb4 sp = 0x01ba2ca8 lr = 0x1bf32bfb pc = 0x1ab19195
Found by: previous frame's frame pointer
9 CFNetwork!-[NSURLRequest dealloc] + 0x25
r7 = 0x01ba2ce0 sp = 0x01ba2cbc lr = 0x1ab19195 pc = 0x1bf32bfb
Found by: previous frame's frame pointer
10 libobjc.A.dylib!objc_object::sidetable_release(bool) + 0xed
r7 = 0x01ba2d00 sp = 0x01ba2ce8 lr = 0x1aafe047 pc = 0x1ab19195
Found by: previous frame's frame pointer
11 libobjc.A.dylib!object_cxxDestructFromClass(objc_object, objc_class) + 0x73
r7 = 0x01ba2d10 sp = 0x01ba2d08 lr = 0x1ab08ec5 pc = 0x1aafe047
Found by: previous frame's frame pointer
12 libobjc.A.dylib!objc_destructInstance + 0x21
r7 = 0x01ba2d1c sp = 0x01ba2d18 lr = 0x1ab08ee5 pc = 0x1ab08ec5
Found by: previous frame's frame pointer
13 libobjc.A.dylib!object_dispose + 0xd
r7 = 0x01ba2d34 sp = 0x01ba2d24 lr = 0x1c0ef9a1 pc = 0x1ab08ee5
Found by: previous frame's frame pointer
14 Foundation!-[NSOperation dealloc] + 0x59
r7 = 0x01ba2d44 sp = 0x01ba2d3c lr = 0x0054095b pc = 0x1c0ef9a1
Found by: previous frame's frame pointer
15 ourtimes + 0x53c959
r7 = 0x01ba2d70 sp = 0x01ba2d4c lr = 0x1ab19195 pc = 0x0054095b
Found by: previous frame's frame pointer
16 libobjc.A.dylib!objc_object::sidetable_release(bool) + 0xed
r7 = 0x01ba2d7c sp = 0x01ba2d78 lr = 0x1af8fba7 pc = 0x1ab19195
Found by: previous frame's frame pointer
17 libsystem_blocks.dylib!_Block_release + 0x81
r7 = 0x01ba2d8c sp = 0x01ba2d84 lr = 0x1af45083 pc = 0x1af8fba7
Found by: previous frame's frame pointer
18 libdispatch.dylib!_dispatch_client_callout + 0x15
r7 = 0x01ba2dd8 sp = 0x01ba2d94 lr = 0x1af495fd pc = 0x1af45083
Found by: previous frame's frame pointer
19 libdispatch.dylib!_dispatch_main_queue_callback_4CF + 0x379
r7 = 0x01ba2de0 sp = 0x01ba2de0 lr = 0x1b85aa17 pc = 0x1af495fd
Found by: previous frame's frame pointer
20 CoreFoundation!__CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 0x7
r7 = 0x01ba3a88 sp = 0x01ba2de8 lr = 0x1b858cff pc = 0x1b85aa17
Found by: previous frame's frame pointer
21 CoreFoundation!__CFRunLoopRun + 0x58d
r7 = 0x01ba3b70 sp = 0x01ba3a90 lr = 0x1b7a8073 pc = 0x1b858cff
Found by: previous frame's frame pointer
22 CoreFoundation!CFRunLoopRunSpecific + 0x1e5
r7 = 0x01ba3b98 sp = 0x01ba3b78 lr = 0x1b7a7e81 pc = 0x1b7a8073
Found by: previous frame's frame pointer
23 CoreFoundation!CFRunLoopRunInMode + 0x67
r7 = 0x01ba3bb8 sp = 0x01ba3ba0 lr = 0x1cf54bfd pc = 0x1b7a7e81
Found by: previous frame's frame pointer
24 GraphicsServices!GSEventRunModal + 0x9b
r7 = 0x01ba3bec sp = 0x01ba3bc0 lr = 0x2096282f pc = 0x1cf54bfd
Found by: previous frame's frame pointer
25 UIKit!-[UIApplication _run] + 0x23d
r7 = 0x01ba3c10 sp = 0x01ba3bf4 lr = 0x2095cf61 pc = 0x2096282f
Found by: previous frame's frame pointer
26 UIKit!UIApplicationMain + 0x95
r7 = 0x01ba3c28 sp = 0x01ba3c18 lr = 0x002a3fb5 pc = 0x2095cf61
Found by: previous frame's frame pointer
27 ourtimes + 0x29ffb3
r7 = 0x00000000 sp = 0x01ba3c30 lr = 0x1af7250b pc = 0x002a3fb5
Found by: previous frame's frame pointer
28 libdyld.dylib!start + 0x1
r7 = 0x00000000 sp = 0x01ba3c30 lr = 0x00000000 pc = 0x1af7250b
Found by: previous frame's frame pointer

[martin-key]

Still crashes

[chenzhuolin1002]

Still crashes in 4.0.0

[bpoplauschi]

@chenzhuolin1002 please provide detailed information about the crash. If it doesn't have the same stacktrace, please look at other issues on our project or create a new issue. It's important we keep the conversations on issues clean.

[ytqh]

Still Crashes in 4.0.0

0 Thread

SIGSEGV
SEGV_ACCERR

0 libobjc.A.dylib objc_object::release() + 8
1 CFNetwork HTTPRequestParserClient::~HTTPRequestParserClient() + 52
2 CFNetwork HTTPRequestMessage::~HTTPRequestMessage() + 84
3 CoreFoundation __CFRelease + 216
4 CFNetwork URLRequest::~URLRequest() + 168
5 CoreFoundation __CFRelease + 216
6 CFNetwork -[NSURLRequestInternal dealloc] + 40
7 CFNetwork -[NSURLRequest dealloc] + 44
8 libobjc.A.dylib object_cxxDestructFromClass(objc_object, objc_class) + 148
9 libobjc.A.dylib objc_destructInstance + 92
10 libobjc.A.dylib object_dispose + 28
11 Foundation -[NSOperation dealloc] + 92
12 OurApp -[SDWebImageDownloaderOperation dealloc] (SDWebImageDownloaderOperation.m:85)
13 libsystem_blocks.dylib _Block_release + 144
14 libdispatch.dylib __dispatch_client_callout + 16
15 libdispatch.dylib _dispatch_main_queue_callback_4CF + 1000
16 CoreFoundation ___CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
17 CoreFoundation ___CFRunLoopRun + 1660
18 CoreFoundation CFRunLoopRunSpecific + 444
19 GraphicsServices GSEventRunModal + 180
20 UIKit -[UIApplication _run] + 684
21 UIKit UIApplicationMain + 208
22 OurApp main (main.m:18)
23 libdyld.dylib _start + 4

[bpoplauschi]

Ok, I will reopen this and look into it

[chenzhuolin1002]

@bpoplauschi Sorry, I forgot the crash stacktrace.

Looks like the same issue.

[annamalairaj]

Getting crash very often. More than 200 crashes in a month.

[Cooriyou]

I used v4.1 have a same crash

[steven0610]

A ho. You take it, I think you have to patch it in cancel and receaving data.

[justXyS]

0 CoreFoundation 0x1e0320da _CFRelease + 1366
1 CFNetwork 0x1e5aa9ec HTTPRequestParserClient::~HTTPRequestParserClient() + 34
2 CFNetwork 0x1e72d704 HTTPRequestMessage::~HTTPRequestMessage() + 56
3 CoreFoundation 0x1e031d28 _CFRelease + 420
4 CFNetwork 0x1e6535ae URLRequest::~URLRequest() + 110
5 CoreFoundation 0x1e031d28 _CFRelease + 420
6 CFNetwork 0x1e71b590 -[NSURLRequestInternal dealloc] + 28
7 libobjc.A.dylib 0x1d2f1194 objc_object::sidetable_release(bool) + 238
8 CFNetwork 0x1e71c99a -[NSURLRequest dealloc] + 38
9 libobjc.A.dylib 0x1d2f1194 objc_object::sidetable_release(bool) + 238
10 libobjc.A.dylib 0x1d2d6046 object_cxxDestructFromClass(objc_object, objc_class) + 116
11 libobjc.A.dylib 0x1d2e0ec4 objc_destructInstance + 34
12 libobjc.A.dylib 0x1d2e0ee4 object_dispose + 14
13 Foundation 0x1e8ed150 -[NSOperation dealloc] + 90
14 SDWebImage 0x0267797e -[SDWebImageDownloaderOperation dealloc]

[Robot2037]

The very same issue is bothering me too.

[paulz]

Hardware Model:      iPhone7,1
Process:             OurApp [5738]
Path:                /private/var/containers/Bundle/Application/4D0FF6DF-21BF-4702-9023-112CA424F59D/OurApp.app/OurApp
Identifier:          com.omadahealth.OurApp
Version:             3 (2.4.1)
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]


Date/Time:           2017-06-29 14:43:17.0516 -0700
Launch Time:         2017-06-29 14:43:13.3465 -0700
OS Version:          iPhone OS 10.1.1 (14B100)
Report Version:      104

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000c13b2bec8
Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [0]
Triggered by Thread:  0

Thread 0 name:
Thread 0 Crashed:
0   libobjc.A.dylib                 0x0000000187ef1704 objc_object::release() + 8 (objc-object.h:531)
1   CFNetwork                       0x0000000189aac694 HTTPRequestParserClient::~HTTPRequestParserClient() + 52 (AutoTypes.h:29)
2   CFNetwork                       0x0000000189c72c48 HTTPRequestMessage::~HTTPRequestMessage() + 84 (HTTPRequestMessage.cpp:38)
3   CoreFoundation                  0x000000018944da74 _CFRelease + 216 (CFRuntime.c:1891)
4   CFNetwork                       0x0000000189b631f4 URLRequest::~URLRequest() + 168 (CFObject.h:220)
5   CoreFoundation                  0x000000018944da74 _CFRelease + 216 (CFRuntime.c:1891)
6   CFNetwork                       0x0000000189c5f814 -[NSURLRequestInternal dealloc] + 40 (NSURLRequest.mm:75)
7   CFNetwork                       0x0000000189c60b3c -[NSURLRequest dealloc] + 44 (NSURLRequest.mm:445)
8   libobjc.A.dylib                 0x0000000187ed6f10 object_cxxDestructFromClass(objc_object*, objc_class*) + 148 (objc-class.mm:462)
9   libobjc.A.dylib                 0x0000000187ee36e0 objc_destructInstance + 92 (objc-runtime-new.mm:6483)
10  libobjc.A.dylib                 0x0000000187ee3744 object_dispose + 28 (objc-runtime-new.mm:6502)
11  Foundation                      0x0000000189ea1b20 -[NSOperation dealloc] + 92 (NSOperation.m:1113)
12  SDWebImage                      0x00000001005921a4 -[SDWebImageDownloaderOperation dealloc] + 44 (SDWebImageDownloaderOperation.m:85)
13  libsystem_blocks.dylib          0x000000018837ea28 _Block_release + 144 (runtime.c:175)
14  libdispatch.dylib               0x00000001883291c0 _dispatch_client_callout + 16 (object.m:455)
15  libdispatch.dylib               0x000000018832dd6c _dispatch_main_queue_callback_4CF + 1000 (inline_internal.h:2421)
16  CoreFoundation                  0x000000018944bf2c __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12 (CFRunLoop.c:1793)
17  CoreFoundation                  0x0000000189449b18 __CFRunLoopRun + 1660 (CFRunLoop.c:3004)
18  CoreFoundation                  0x0000000189378048 CFRunLoopRunSpecific + 444 (CFRunLoop.c:3113)
19  GraphicsServices                0x000000018adfe198 GSEventRunModal + 180 (GSEvent.c:2245)
20  UIKit                           0x000000018f3642fc -[UIApplication _run] + 684 (UIApplication.m:2649)
21  UIKit                           0x000000018f35f034 UIApplicationMain + 208 (UIApplication.m:4091)
22  OurApp                          0x000000010008b390 main + 84 (main.m:7)
23  libdyld.dylib                   0x000000018835c5b8 start + 4

[lianchengjiang]

The same issue is bothering me too.
does anybody have solution？

[bpoplauschi]

Should be fixed by #1940 - closing for now

[bigbangvn]

Hi StarbuckBG,
How do you reproduce the crash?