1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
// RUN: %empty-directory(%t)
// RUN: %target-build-swift %s -parse-as-library -Onone -g -o %t/CrashAsync
// RUN: %target-codesign %t/CrashAsync
// Demangling is disabled for now because older macOS can't demangle async
// function names. We test demangling elsewhere, so this is no big deal.
// RUN: (env SWIFT_BACKTRACE=enable=yes,demangle=no,cache=no %target-run %t/CrashAsync 2>&1 || true) | %FileCheck %s
// RUN: (env SWIFT_BACKTRACE=preset=friendly,enable=yes,demangle=no,cache=no %target-run %t/CrashAsync 2>&1 || true) | %FileCheck %s --check-prefix FRIENDLY
// UNSUPPORTED: use_os_stdlib
// UNSUPPORTED: back_deployment_runtime
// UNSUPPORTED: asan
// REQUIRES: executable_test
// REQUIRES: backtracing
// REQUIRES: OS=macosx || OS=linux-gnu
@available(SwiftStdlib 5.1, *)
func crash() {
let ptr = UnsafeMutablePointer<Int>(bitPattern: 4)!
ptr.pointee = 42
}
@available(SwiftStdlib 5.1, *)
func level(_ n: Int) async {
if n < 5 {
await level(n + 1)
} else {
crash()
}
}
@available(SwiftStdlib 5.1, *)
@main
struct CrashAsync {
static func main() async {
await level(1)
}
}
// CHECK: *** Program crashed: Bad pointer dereference at 0x{{0+}}4 ***
// CHECK: Thread {{[0-9]+( ".*")?}} crashed:
// CHECK: 0 0x{{[0-9a-f]+}} {{_?}}$s10CrashAsync5crashyyF + {{[0-9]+}} in CrashAsync at {{.*}}/CrashAsync.swift:21:15
// CHECK-NEXT: 1 [ra] 0x{{[0-9a-f]+}} {{_?}}$s10CrashAsync5levelyySiYaFTY0_ + {{[0-9]+}} in CrashAsync at {{.*}}/CrashAsync.swift:29:5
// CHECK-NEXT: 2 [async] 0x{{[0-9a-f]+}} {{_?}}$s10CrashAsync5levelyySiYaFTQ1_ in CrashAsync at {{.*}}/CrashAsync.swift:27
// CHECK-NEXT: 3 [async] 0x{{[0-9a-f]+}} {{_?}}$s10CrashAsync5levelyySiYaFTQ1_ in CrashAsync at {{.*}}/CrashAsync.swift:27
// CHECK-NEXT: 4 [async] 0x{{[0-9a-f]+}} {{_?}}$s10CrashAsync5levelyySiYaFTQ1_ in CrashAsync at {{.*}}/CrashAsync.swift:27
// CHECK-NEXT: 5 [async] 0x{{[0-9a-f]+}} {{_?}}$s10CrashAsync5levelyySiYaFTQ1_ in CrashAsync at {{.*}}/CrashAsync.swift:27
// CHECK-NEXT: 6 [async] 0x{{[0-9a-f]+}} {{_?}}$s10CrashAsyncAAV4mainyyYaFZ{{TQ0_| \+ [0-9]+}} in CrashAsync at {{.*}}/CrashAsync.swift:37
// CHECK-NEXT: 7 [async] [system] 0x{{[0-9a-f]+}} {{_?}}$s10CrashAsyncAAV5$mainyyYaFZ{{TQ0_| \+ [0-9]+}} in CrashAsync at {{.*}}/<compiler-generated>
// CHECK-NEXT: 8 [async] [system] 0x{{[0-9a-f]+}} {{_?}}async_Main{{TQ0_| \+ [0-9]+}} in CrashAsync at {{.*}}/<compiler-generated>
// CHECK-NEXT: 9 [async] [thunk] 0x{{[0-9a-f]+}} {{_?}}$sIetH_yts5Error_pIegHrzo_TR{{TQ0_| \+ [0-9]+}} in CrashAsync at {{.*}}/<compiler-generated>
// CHECK-NEXT: 10 [async] [thunk] 0x{{[0-9a-f]+}} {{_?}}$sIetH_yts5Error_pIegHrzo_TRTA{{TQ0_| \+ [0-9]+}} in CrashAsync at {{.*}}/<compiler-generated>
// CHECK-NEXT: 11 [async] [system] 0x{{[0-9a-f]+}} {{_?}}_ZL23completeTaskWithClosurePN5swift12AsyncContextEPNS_10SwiftErrorE in libswift_Concurrency.{{dylib|so}}
// FRIENDLY: *** Program crashed: Bad pointer dereference at 0x{{0+}}4 ***
// FRIENDLY: Thread {{[0-9]+( ".*")?}} crashed:
// FRIENDLY: 0 {{_?}}$s10CrashAsync5crashyyF + {{[0-9]+}} in CrashAsync at {{.*}}CrashAsync.swift:21:15
// FRIENDLY: 19| func crash() {
// FRIENDLY-NEXT: 20| let ptr = UnsafeMutablePointer<Int>(bitPattern: 4)!
// FRIENDLY-NEXT: * 21| ptr.pointee = 42
// FRIENDLY-NEXT: | ^
// FRIENDLY-NEXT: 22| }
// FRIENDLY-NEXT: 23|
// FRIENDLY: 1 {{_?}}$s10CrashAsync5levelyySiYaFTY0_ + {{[0-9]+}} in CrashAsync at {{.*}}CrashAsync.swift:29:5
// FRIENDLY: 27| await level(n + 1)
// FRIENDLY-NEXT: 28| } else {
// FRIENDLY-NEXT: * 29| crash()
// FRIENDLY-NEXT: | ^
// FRIENDLY-NEXT: 30| }
// FRIENDLY-NEXT: 31| }
// FRIENDLY:2 {{_?}}$s10CrashAsync5levelyySiYaFTQ1_ in CrashAsync at {{.*}}CrashAsync.swift:27
// FRIENDLY: 25| func level(_ n: Int) async {
// FRIENDLY-NEXT: 26| if n < 5 {
// FRIENDLY-NEXT: * 27| await level(n + 1)
// FRIENDLY-NEXT: | ^
// FRIENDLY-NEXT: 28| } else {
// FRIENDLY-NEXT: 29| crash()
// FRIENDLY: 3 {{_?}}$s10CrashAsync5levelyySiYaFTQ1_ in CrashAsync at {{.*}}CrashAsync.swift:27
// FRIENDLY: 4 {{_?}}$s10CrashAsync5levelyySiYaFTQ1_ in CrashAsync at {{.*}}CrashAsync.swift:27
// FRIENDLY: 5 {{_?}}$s10CrashAsync5levelyySiYaFTQ1_ in CrashAsync at {{.*}}CrashAsync.swift:27
// FRIENDLY: 6 {{_?}}$s10CrashAsyncAAV4mainyyYaFZ{{TQ0_| \+ [0-9]+}} in CrashAsync at {{.*}}CrashAsync.swift:37
// FRIENDLY: 35| struct CrashAsync {
// FRIENDLY-NEXT: 36| static func main() async {
// FRIENDLY-NEXT: * 37| await level(1)
// FRIENDLY-NEXT: | ^
// FRIENDLY-NEXT: 38| }
// FRIENDLY-NEXT: 39| }
|
