This issue can be seen at https://sentry.io/organizations/keymanapp/issues/1566194364 (login required I presume).
Using the native sdk, everything works well with call stacks etc, until we add the exception context. As soon as we set exception data, the stack trace for the event is corrupted, as shown in the screenshot below.
You can see how under the STACKTRACE header, the normal stack trace is not shown (I can only include a single image in this post otherwise I’d give an example of what I see normally).
The way we generated this event was, roughly (this is simplified slightly to use constant strings):
event = sentry_value_new_event();
exc = sentry_value_new_object();
sentry_value_set_by_key(exc, "type", sentry_value_new_string("Exception"));
sentry_value_set_by_key(exc, "value", sentry_value_new_string("Crash"));
sentry_value_set_by_key(event, "exception", exc); // if we comment this out, the stack trace appears correctly.
sentry_event_value_add_stacktrace(event, NULL, 64);
sentry_capture_event(event);
What are we missing in the exception data in order to get it to display the stack trace correctly on sentry.io? (Symbolication etc is all working fine; this is a minimal test to try and trace the issue)
Note: the raw stack trace data is shown as follows:
OS Version: None None (None)
Report Version: 104
Application Specific Information:
Exception Exception in module SentryClientTest.exe at 0001CE7D. This should be captured by TSentryClient.
Thread 0
0 <unknown> 0x595ac033 <unknown>
1 <unknown> 0x10896459 <unknown>
2 <unknown> 0x4ce91beb <unknown>
3 <unknown> 0x1fffe9b <unknown>
4 <unknown> 0x10000000 <unknown>
5 <unknown> 0xffffffff98004138L <unknown>
6 <unknown> 0xffffffffe80041ceL <unknown>
7 <unknown> 0xfffffffffffff683L <unknown>
8 <unknown> 0xfffffffffe9e62e8L <unknown>
9 <unknown> 0x5ac033ff <unknown>
10 <unknown> 0xffffffff89645959L <unknown>
11 <unknown> 0xffffffffcebf6810L <unknown>
12 <unknown> 0x458b0041 <unknown>
13 <unknown> 0xffffffff88a5e8fcL <unknown>
14 <unknown> 0xffffffffe9c3fffeL <unknown>
15 <unknown> 0xfffffffffffe9ca3L <unknown>
16 <unknown> 0x5e5ff0eb <unknown>
17 <unknown> 0xffffffffc35d595bL <unknown>
18 <unknown> 0xffffffffb0000000L <unknown>
19 <unknown> 0xffffffffff000204L <unknown>
20 <unknown> 0x28ffffff <unknown>
21 <unknown> 0x54000000 <unknown>
22 <unknown> 0x69006800 <unknown>
23 <unknown> 0x20007300 <unknown>
24 <unknown> 0x68007300 <unknown>
25 KERNELBASE.dll 0x75006f00 <unknown>
26 <unknown> 0x64006c00 <unknown>
27 <unknown> 0x62002000 <unknown>
28 <unknown> 0x20006500 <unknown>
29 <unknown> 0x61006300 <unknown>
30 <unknown> 0x74007000 <unknown>
31 <unknown> 0x72007500 <unknown>
32 <unknown> 0x64006500 <unknown>
33 <unknown> 0x62002000 <unknown>
34 <unknown> 0x20007900 <unknown>
35 <unknown> 0x53005400 <unknown>
36 <unknown> 0x6e006500 <unknown>
37 <unknown> 0x72007400 <unknown>
38 <unknown> 0x43007900 <unknown>
39 <unknown> 0x69006c00 <unknown>
40 <unknown> 0x6e006500 <unknown>
41 <unknown> 0x7400 <unknown>
42 <unknown> 0x55000000 <unknown>
43 <unknown> 0xffffffffc483ec8bL <unknown>
44 <unknown> 0xfffffffffccde8ecL <unknown>
45 <unknown> 0x4589ffff <unknown>
46 <unknown> 0x55c033fc <unknown>
47 <unknown> 0x41cf7468 <unknown>
48 <unknown> 0x30ff6400 <unknown>
49 <unknown> 0x68208964 <unknown>
50 SentryClientTest.exe 0x41cf8c SentryClientTestSentryclienttestmainmain$qqrv
51 <unknown> 0x458d016a <unknown>
52 <unknown> 0xffffffffd8b950ecL <unknown>
53 <unknown> 0x330041cf <unknown>
54 <unknown> 0xfffffffffc458bd2L <unknown>
55 <unknown> 0xfffffffffffb72e8L <unknown>
56 <unknown> 0x5ac033ff <unknown>
57 <unknown> 0xffffffff89645959L <unknown>
58 <unknown> 0xffffffffcf7b6810L <unknown>
59 <unknown> 0x458b0041 <unknown>
60 <unknown> 0xffffffff87e9e8fcL <unknown>
61 <unknown> 0xffffffffe9c3fffeL <unknown>
62 <unknown> 0xfffffffffffe9be7L <unknown>
63 <unknown> 0xffffffffe58bf0ebL <unknown>