diff options
Diffstat (limited to 'lldb/test/Shell/ScriptInterpreter/Python')
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/Assertion.check | 1 | ||||
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/a.out.crash | 49 | ||||
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/a.out.ips | 96 | ||||
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/test.c | 8 | ||||
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/json.test | 10 | ||||
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/parser_json.test | 45 | ||||
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/parser_text.test (renamed from lldb/test/Shell/ScriptInterpreter/Python/Crashlog/crashlog.test) | 2 | ||||
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/patch-crashlog.py | 60 | ||||
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/text.test | 10 |
9 files changed, 280 insertions, 1 deletions
diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/Assertion.check b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/Assertion.check new file mode 100644 index 0000000..d92fb50 --- /dev/null +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/Assertion.check @@ -0,0 +1 @@ +# CHECK-NOT: AssertionError diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/a.out.crash b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/a.out.crash new file mode 100644 index 0000000..27ffd9e --- /dev/null +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/a.out.crash @@ -0,0 +1,49 @@ +Process: a.out [21606] +Path: /private/tmp/a.out +Identifier: a.out +Version: 0 +Code Type: X86-64 (Native) +Parent Process: fish [88883] +User ID: 501 + +Date/Time: 2020-11-11 14:47:34.600 -0800 +OS Version: macOS 11.0.1 +Report Version: 12 +Bridge OS Version: redacted +Anonymous UUID: DCEF35CB-68D5-F524-FF13-060901F52EA8 + + +Time Awake Since Boot: 400000 seconds + +System Integrity Protection: enabled + +Crashed Thread: 0 Dispatch queue: com.apple.main-thread + +Exception Type: EXC_BAD_ACCESS (SIGSEGV) +Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000 +Exception Note: EXC_CORPSE_NOTIFY + +Termination Signal: Segmentation fault: 11 +Termination Reason: Namespace SIGNAL, Code 0xb +Terminating Process: exc handler [21606] + +Thread 0 Crashed:: Dispatch queue: com.apple.main-thread +0 a.out @foo@ foo + 16 (test.c:3) +1 a.out @bar@ bar + 9 (test.c:6) +2 a.out @main@ main + 20 (test.c:8) +3 libdyld.dylib 0x0000000100000000 start + 1 + +Thread 0 crashed with X86 Thread State (64-bit): + rax: 0x0000000000000000 rbx: 0x0000000000000000 rcx: 0x00007ffee42d81d0 rdx: 0x00007ffee42d8080 + rdi: 0x0000000000000001 rsi: 0x00007ffee42d8070 rbp: 0x00007ffee42d8020 rsp: 0x00007ffee42d8020 + r8: 0x0000000000000000 r9: 0x0000000000000000 r10: 0x0000000000000000 r11: 0x0000000000000000 + r12: 0x0000000000000000 r13: 0x0000000000000000 r14: 0x0000000000000000 r15: 0x0000000000000000 + rip: 0x000000010b92af70 rfl: 0x0000000000010202 cr2: 0x0000000000000000 + +Logical CPU: 2 +Error Code: 0x00000006 (no mapping for user data write) +Trap Number: 14 + + +Binary Images: + 0x100000000 - 0x200000000 +a.out (0) <@UUID@> @EXEC@ diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/a.out.ips b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/a.out.ips new file mode 100644 index 0000000..703acce --- /dev/null +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/a.out.ips @@ -0,0 +1,96 @@ +{"app_name":"a.out","timestamp":"2020-11-11 16:12:18.00 -0800","app_version":"","slice_uuid":"9b76648c-9b4e-33a9-a97e-10856e911631","build_version":"","platform":1,"share_with_app_devs":1,"is_first_party":1,"bug_type":"309","os_version":"macOS 11.0.1","incident_id":"598C4706-28B0-4D96-A2F9-AE6973BEC635","name":"a.out"} +{ + "uptime" : 180, + "procLaunch" : "2020-11-11 16:12:12.4375 -0800", + "procRole" : "Unspecified", + "exception" : { + "type" : "EXC_BAD_ACCESS", + "signal" : "SIGSEGV", + "subtype" : "KERN_INVALID_ADDRESS at 0x00000000" + }, + "userID" : 501, + "modelCode" : "iMacPro1,1", + "coalitionID" : 471, + "osVersion" : { + "train" : "macOS 11.0.1", + "build" : "", + "releaseType" : "" + }, + "captureTime" : "2020-11-11 16:12:12.6267 -0800", + "incident" : "598C4706-28B0-4D96-A2F9-AE6973BEC635", + "pid" : 2187, + "cpuType" : "X86-64", + "procName" : "a.out", + "procPath" : "\/private\/tmp\/a.out", + "parentProc" : "fish", + "parentPid" : 1651, + "coalitionName" : "io.alacritty", + "crashReporterKey" : "DCEF35CB-68D5-F524-FF13-060901F52EA8", + "responsiblePid" : 428, + "responsibleProc" : "alacritty", + "bridgeVersion" : {"build":"","train":""}, + "sip" : "enabled", + "is_corpse" : 1, + "termination" : {"reason":"Namespace SIGNAL, Code 0xb","signal":"Segmentation fault: 11","byProc":"exc handler","code":11,"namespace":"SIGNAL","byPid":2187,"flags":0}, + "asi" : ["dyld2 mode"], + "extMods" : {"caller":{"thread_create":0,"thread_set_state":0,"task_for_pid":0},"system":{"thread_create":0,"thread_set_state":0,"task_for_pid":2067},"targeted":{"thread_create":0,"thread_set_state":0,"task_for_pid":0},"warnings":0}, + "threads" : [{"triggered":true,"id":22172,"queue":"com.apple.main-thread","frames":[[0,16240],[0,16265],[0,16292],[1,87601]]}], + "threadState" : { + "r13" : 0, + "rax" : 0, + "rflags" : 66054, + "cpu" : 6, + "rsi" : 140732908048520, + "r14" : 0, + "trap_description" : "(no mapping for user data write)", + "r8" : 0, + "cr2" : 0, + "rdx" : 140732908048536, + "r10" : 0, + "r9" : 0, + "r15" : 0, + "rbx" : 0, + "trap" : 14, + "err" : 6, + "r11" : 0, + "rip" : 4307689328, + "rbp" : 140732908048432, + "rsp" : 140732908048432, + "r12" : 0, + "rcx" : 140732908048880, + "flavor" : "x86_THREAD_STATE", + "rdi" : 1 +}, + "usedImages" : [ + [ + "@UUID@", + 0, + "P" + ], + [ + "6a1f593e-3705-314d-bb40-e7f9d502bf81", + 140733737017344, + "P" + ] +], + "legacyInfo" : { + "imageExtraInfo" : [ + { + "size" : 16384, + "arch" : "x86_64", + "path" : "@EXEC@", + "name" : "@NAME@" + }, + { + "size" : 241664, + "arch" : "x86_64", + "path" : "\/usr\/lib\/system\/libdyld.dylib", + "name" : "libdyld.dylib" + } + ], + "threadTriggered" : { + "index" : 0, + "queue" : "com.apple.main-thread" + } +} +} diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/test.c b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/test.c new file mode 100644 index 0000000..3f0819b --- /dev/null +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/test.c @@ -0,0 +1,8 @@ +void foo() { + int *i = 0; + *i = 1; +} + +void bar() { foo(); } + +int main(int argc, char **argv) { bar(); } diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/json.test b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/json.test new file mode 100644 index 0000000..c92be0b --- /dev/null +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/json.test @@ -0,0 +1,10 @@ +# RUN: %clang_host -g %S/Inputs/test.c -o %t.out +# RUN: cp %S/Inputs/a.out.ips %t.crash +# RUN: python %S/patch-crashlog.py %t.out %t.crash +# RUN: %lldb %t.out -o 'command script import lldb.macosx.crashlog' -o 'crashlog %t.crash' 2>&1 | FileCheck %s + +# CHECK: Thread[0] EXC_BAD_ACCESS (SIGSEGV) (KERN_INVALID_ADDRESS at 0x00000000) +# CHECK: [ 0] {{.*}}out`foo + 16 at test.c +# CHECK: [ 1] {{.*}}out`bar + 8 at test.c +# CHECK: [ 2] {{.*}}out`main + 19 at test.c +# CHECK: [ 3] {{.*}}start diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/parser_json.test b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/parser_json.test new file mode 100644 index 0000000..50da725 --- /dev/null +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/parser_json.test @@ -0,0 +1,45 @@ +# -*- python -*- +# RUN: cd %S/../../../../../examples/python && cat %s | %lldb 2>&1 > %t.out +# RUN: cat %t.out | FileCheck %S/Inputs/Assertion.check +script +import crashlog +import json + +parser = crashlog.JSONCrashLogParser("", "", False) + +process_info_json = json.loads('{"pid" : 287, "procName" : "mediaserverd", "procPath" : "\/usr\/sbin\/mediaserverd"}') +parser.parse_process_info(process_info_json) + +assert parser.crashlog.process_id == 287 +assert parser.crashlog.process_identifier == "mediaserverd" +assert parser.crashlog.process_path == "/usr/sbin/mediaserverd" + +crash_reason_json = json.loads('{"type" : "EXC_BAD_ACCESS", "signal" : "SIGSEGV", "subtype" : "KERN_INVALID_ADDRESS"}') +assert parser.parse_crash_reason(crash_reason_json) == "EXC_BAD_ACCESS (SIGSEGV) (KERN_INVALID_ADDRESS)" + +crash_reason_json = json.loads('{"type" : "EXC_BAD_ACCESS", "signal" : "SIGSEGV"}') +assert parser.parse_crash_reason(crash_reason_json) == "EXC_BAD_ACCESS (SIGSEGV)" + +crash_reason_json = json.loads('{"type" : "EXC_BAD_ACCESS", "signal" : "SIGSEGV", "codes" : "0x0000000000000000, 0x0000000000000000"}') +assert parser.parse_crash_reason(crash_reason_json) == "EXC_BAD_ACCESS (SIGSEGV) (0x0000000000000000, 0x0000000000000000)" + +thread_state_json = json.loads('{"x":[268451845,117442566],"lr":7309751904,"cpsr":1073741824,"fp":6093236784,"sp":6093236704,"esr":1442840704,"pc":7309755088}') +registers = parser.parse_thread_registers(thread_state_json) +assert registers['x0'] == 268451845 +assert registers['x1'] == 117442566 +assert registers['lr'] == 7309751904 +assert registers['cpsr'] ==1073741824 +assert registers['fp'] == 6093236784 +assert registers['sp'] == 6093236704 +assert registers['esr'] == 1442840704 +assert registers['pc'] == 7309755088 + +parser.data = json.loads('{"usedImages":[["f4d85377-f215-3da3-921e-3fe870e622e9",7309737984,"P"]],"legacyInfo":{"imageExtraInfo":[{"size":204800,"arch":"arm64e","path":"/usr/lib/system/libsystem_kernel.dylib","name":"libsystem_kernel.dylib"}]}}') +thread_json = json.loads('[{"triggered":true,"id":3835,"queue":"com.apple.bwgraph.devicevendor","frames":[[0,101472],[0,408892]]}]') +parser.parse_threads(thread_json) +assert len(parser.crashlog.threads) == 1 +assert parser.crashlog.threads[0].queue == "com.apple.bwgraph.devicevendor" +assert len(parser.crashlog.threads[0].frames) == 2 +assert parser.crashlog.threads[0].frames[0].pc == 7309839456 +assert parser.crashlog.threads[0].frames[0].description == 101472 +exit() diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/crashlog.test b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/parser_text.test index 6ac9392..7251d85 100644 --- a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/crashlog.test +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/parser_text.test @@ -4,7 +4,7 @@ # CHECK-LABEL: {{S}}KIP BEYOND CHECKS script import crashlog -crash_log_parser = crashlog.CrashLogParser +crash_log_parser = crashlog.TextCrashLogParser crash_log = crashlog.CrashLog images = [ "0x10b60b000 - 0x10f707fff com.apple.LLDB.framework (1.1000.11.38.2 - 1000.11.38.2) <96E36F5C-1A83-39A1-8713-5FDD9701C3F1> /Applications/Xcode.app/Contents/SharedFrameworks/LLDB.framework/LLDB", diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/patch-crashlog.py b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/patch-crashlog.py new file mode 100644 index 0000000..ba69547 --- /dev/null +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/patch-crashlog.py @@ -0,0 +1,60 @@ +#!/usr/bin/env python + +import json +import os +import re +import subprocess +import sys + + +class CrashLogPatcher: + + SYMBOL_REGEX = re.compile(r'^([0-9a-fA-F]+) T _(.*)$') + UUID_REGEX = re.compile(r'UUID: ([-0-9a-fA-F]+) \(([^\(]+)\) .*') + + def __init__(self, data, binary, offsets): + self.data = data + self.binary = binary + self.offsets = offsets + + def patch_executable(self): + self.data = self.data.replace("@EXEC@", self.binary) + self.data = self.data.replace("@NAME@", os.path.basename(self.binary)) + + def patch_uuid(self): + output = subprocess.check_output(['dwarfdump', '--uuid', self.binary]) + m = self.UUID_REGEX.match(output) + if m: + self.data = self.data.replace("@UUID@", m.group(1)) + + def patch_addresses(self): + if not self.offsets: + return + output = subprocess.check_output(['nm', self.binary]) + for line in output.splitlines(): + m = self.SYMBOL_REGEX.match(line) + if m: + address = m.group(1) + symbol = m.group(2) + if symbol in self.offsets: + patch_addr = int(m.group(1), 16) + int( + self.offsets[symbol]) + self.data = self.data.replace("@{}@".format(symbol), + str(hex(patch_addr))) + + +if __name__ == '__main__': + binary = sys.argv[1] + crashlog = sys.argv[2] + offsets = json.loads(sys.argv[3]) if len(sys.argv) > 3 else None + + with open(crashlog, 'r') as file: + data = file.read() + + p = CrashLogPatcher(data, binary, offsets) + p.patch_executable() + p.patch_uuid() + p.patch_addresses() + + with open(crashlog, 'w') as file: + file.write(p.data) diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/text.test b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/text.test new file mode 100644 index 0000000..1375784 --- /dev/null +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/text.test @@ -0,0 +1,10 @@ +# RUN: %clang_host -g %S/Inputs/test.c -o %t.out +# RUN: cp %S/Inputs/a.out.crash %t.crash +# RUN: python %S/patch-crashlog.py %t.out %t.crash '{"main":20, "bar":9, "foo":16}' +# RUN: %lldb %t.out -o 'command script import lldb.macosx.crashlog' -o 'crashlog %t.crash' 2>&1 | FileCheck %s + +# CHECK: Thread[0] EXC_BAD_ACCESS (SIGSEGV) (KERN_INVALID_ADDRESS at 0x0000000000000000) +# CHECK: [ 0] {{.*}}out`foo + 16 at test.c +# CHECK: [ 1] {{.*}}out`bar + 8 at test.c +# CHECK: [ 2] {{.*}}out`main + 19 at test.c +# CHECK: [ 3] {{.*}}start + 1 |