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
|
// RUN: %empty-directory(%t)
// RUN: %target-build-swift %s -parse-as-library %import-static-libdispatch -Onone -static-stdlib -g -o %t/CrashStatic
// RUN: %target-codesign %t/CrashStatic
// RUN: (env SWIFT_BACKTRACE=enable=yes,cache=no,swift-backtrace=%backtracer %target-run %t/CrashStatic 2>&1 || true) | %FileCheck %s
// UNSUPPORTED: use_os_stdlib
// UNSUPPORTED: back_deployment_runtime
// UNSUPPORTED: asan
// REQUIRES: executable_test
// REQUIRES: backtracing
// REQUIRES: static_stdlib
// REQUIRES: OS=linux-gnu
func level1() {
level2()
}
func level2() {
level3()
}
func level3() {
level4()
}
func level4() {
level5()
}
func level5() {
print("About to crash")
let ptr = UnsafeMutablePointer<Int>(bitPattern: 4)!
ptr.pointee = 42
}
@main
struct CrashStatic {
static func main() {
level1()
}
}
// CHECK: *** Program crashed: Bad pointer dereference at 0x{{0+}}4 ***
// CHECK: Thread 0 {{(".*" )?}}crashed:
// CHECK: 0 0x{{[0-9a-f]+}} level5() + {{[0-9]+}} in CrashStatic at {{.*}}/CrashStatic.swift:33:15
// CHECK-NEXT: 1 [ra] 0x{{[0-9a-f]+}} level4() + {{[0-9]+}} in CrashStatic at {{.*}}/CrashStatic.swift:27:3
// CHECK-NEXT: 2 [ra] 0x{{[0-9a-f]+}} level3() + {{[0-9]+}} in CrashStatic at {{.*}}/CrashStatic.swift:23:3
// CHECK-NEXT: 3 [ra] 0x{{[0-9a-f]+}} level2() + {{[0-9]+}} in CrashStatic at {{.*}}/CrashStatic.swift:19:3
// CHECK-NEXT: 4 [ra] 0x{{[0-9a-f]+}} level1() + {{[0-9]+}} in CrashStatic at {{.*}}/CrashStatic.swift:15:3
// CHECK-NEXT: 5 [ra] 0x{{[0-9a-f]+}} static CrashStatic.main() + {{[0-9]+}} in CrashStatic at {{.*}}/CrashStatic.swift:39:5
// CHECK-NEXT: 6 [ra] [system] 0x{{[0-9a-f]+}} static CrashStatic.$main() + {{[0-9]+}} in CrashStatic at {{.*}}/<compiler-generated>
// CHECK-NEXT: 7 [ra] 0x{{[0-9a-f]+}} main + {{[0-9]+}} in CrashStatic at {{.*}}/CrashStatic.swift
// CHECK: Registers:
// CHECK: Images ({{[0-9]+}} omitted):
// CHECK: {{0x[0-9a-f]+}}–{{0x[0-9a-f]+}}{{ +}}{{([0-9a-f]+|<no build ID>)}}{{ +}}CrashStatic{{ +}}{{.*}}/CrashStatic
|
