unexpected fault address 0x0
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x80 addr=0x0 pc=0xb105c6]
goroutine 82 [running]:
runtime.throw({0xe506af, 0x4})
/usr/local/go/src/runtime/panic.go:1198 +0x71 fp=0xc001284e80 sp=0xc001284e50 pc=0x437811
runtime.sigpanic()
/usr/local/go/src/runtime/signal_unix.go:742 +0x2f6 fp=0xc001284ed0 sp=0xc001284e80 pc=0x44da56
github.com/google/pprof/profile.(*profileMerger).mapLocation(0xc001285368, 0x736d203328202e38)
/go/pkg/mod/github.com/google/pprof@v0.0.0-20211204230040-2007db6d4f53/profile/merge.go:233 +0x46 fp=0xc001284fe8 sp=0xc001284ed0 pc=0xb105c6
github.com/google/pprof/profile.(*profileMerger).mapSample(0xc001285368, 0xc002b7c180)
/go/pkg/mod/github.com/google/pprof@v0.0.0-20211204230040-2007db6d4f53/profile/merge.go:164 +0x249 fp=0xc001285228 sp=0xc001284fe8 pc=0xb0f849
github.com/google/pprof/profile.Merge({0xc001285b08, 0x2, 0x4})
/go/pkg/mod/github.com/google/pprof@v0.0.0-20211204230040-2007db6d4f53/profile/merge.go:75 +0x4e7 fp=0xc001285a78 sp=0xc001285228 pc=0xb0f387
gopkg.in/DataDog/dd-trace-go.v1/profiler/internal/pprofutils.Delta.Convert({{0xc000220800, 0x2a790, 0x0}}, 0xc00019ea00, 0xc00027a640)
/go/pkg/mod/gopkg.in/!data!dog/dd-trace-go.v1@v1.37.1/profiler/internal/pprofutils/delta.go:61 +0x146 fp=0xc001285b28 sp=0xc001285a78 pc=0xb1f186
gopkg.in/DataDog/dd-trace-go.v1/profiler.(*profiler).deltaProfile(0xc0002b25f0, {0x0, {0xe4fb6e, 0x4}, {0xe55cb2, 0xa}, 0xc00000e6c0, 0xe96b50}, {0xc0037ae000, 0x2a790, ...})
/go/pkg/mod/gopkg.in/!data!dog/dd-trace-go.v1@v1.37.1/profiler/profile.go:265 +0x14d fp=0xc001285bb0 sp=0xc001285b28 pc=0xb236cd
gopkg.in/DataDog/dd-trace-go.v1/profiler.(*profiler).runProfile(0xc0002b25f0, 0x0)
/go/pkg/mod/gopkg.in/!data!dog/dd-trace-go.v1@v1.37.1/profiler/profile.go:221 +0x35e fp=0xc001285dc0 sp=0xc001285bb0 pc=0xb2313e
gopkg.in/DataDog/dd-trace-go.v1/profiler.(*profiler).collect(0xc0002b25f0, 0xc000510660)
/go/pkg/mod/gopkg.in/!data!dog/dd-trace-go.v1@v1.37.1/profiler/profiler.go:191 +0x287 fp=0xc001285f78 sp=0xc001285dc0 pc=0xb25947
gopkg.in/DataDog/dd-trace-go.v1/profiler.(*profiler).run.func1()
/go/pkg/mod/gopkg.in/!data!dog/dd-trace-go.v1@v1.37.1/profiler/profiler.go:163 +0xda fp=0xc001285fe0 sp=0xc001285f78 pc=0xb255ba
runtime.goexit()
/usr/local/go/src/runtime/asm_amd64.s:1581 +0x1 fp=0xc001285fe8 sp=0xc001285fe0 pc=0x46aaa1
created by gopkg.in/DataDog/dd-trace-go.v1/profiler.(*profiler).run
/go/pkg/mod/gopkg.in/!data!dog/dd-trace-go.v1@v1.37.1/profiler/profiler.go:158 +0xf2