7c54ffdc6c
This patch introduces a new type of ScriptedProcess: CrashLogScriptedProcess. It takes advantage of lldb's crashlog parsers and Scripted Processes to reconstruct a static debugging session with symbolicated stackframes, instead of just dumping out everything in the user's terminal. The crashlog command also has an interactive mode that only provide a very limited experience. This is why this patch removes all the logic for this interactive mode and creates CrashLogScriptedProcess instead. This will fetch and load all the libraries that were used by the crashed thread and re-create all the frames artificially. rdar://88721117 Differential Revision: https://reviews.llvm.org/D119501 Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
76 lines
6.1 KiB
Plaintext
76 lines
6.1 KiB
Plaintext
{"app_name":"scripted_crashlog_json.test.tmp.out","timestamp":"2022-02-14 16:30:31.00 -0800","app_version":"","slice_uuid":"b928ee77-9429-334f-ac88-41440bb3d4c7","build_version":"","platform":1,"share_with_app_devs":0,"is_first_party":1,"bug_type":"309","os_version":"macOS 12.3","incident_id":"E57CADE7-DC44-45CE-8D16-18EBC4406B97","name":"scripted_crashlog_json.test.tmp.out"}
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{
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"uptime" : 260000,
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"procLaunch" : "2022-02-14 16:30:31.8048 -0800",
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"procRole" : "Unspecified",
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"version" : 2,
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"userID" : 501,
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"deployVersion" : 210,
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"modelCode" : "MacBookPro18,2",
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"procStartAbsTime" : 6478056069413,
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"coalitionID" : 22196,
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"osVersion" : {
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"train" : "macOS 12.3",
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"build" : "",
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"releaseType" : ""
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},
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"captureTime" : "2022-02-14 16:30:31.8096 -0800",
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"incident" : "E57CADE7-DC44-45CE-8D16-18EBC4406B97",
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"bug_type" : "309",
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"pid" : 92190,
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"procExitAbsTime" : 6478056175721,
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"translated" : false,
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"cpuType" : "ARM-64",
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"procName" : "scripted_crashlog_json.test.tmp.out",
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"procPath" : "\/Users\/USER\/*\/scripted_crashlog_json.test.tmp.out",
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"parentProc" : "zsh",
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"parentPid" : 82132,
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"coalitionName" : "com.apple.Terminal",
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"crashReporterKey" : "CDC11418-EDBF-2A49-0D83-8B441A5004B0",
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"responsiblePid" : 76395,
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"responsibleProc" : "Terminal",
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"wakeTime" : 14889,
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"sleepWakeUUID" : "BCA947AE-2F0A-44C7-8445-FEDFFA236CD0",
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"sip" : "enabled",
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"vmRegionInfo" : "0 is not in any region. Bytes before following region: 4372692992\n REGION TYPE START - END [ VSIZE] PRT\/MAX SHRMOD REGION DETAIL\n UNUSED SPACE AT START\n---> \n __TEXT 104a20000-104a24000 [ 16K] r-x\/r-x SM=COW ....test.tmp.out",
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"isCorpse" : 1,
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"exception" : {"codes":"0x0000000000000001, 0x0000000000000000","rawCodes":[1,0],"type":"EXC_BAD_ACCESS","signal":"SIGSEGV","subtype":"KERN_INVALID_ADDRESS at 0x0000000000000000"},
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"termination" : {"flags":0,"code":11,"namespace":"SIGNAL","indicator":"Segmentation fault: 11","byProc":"exc handler","byPid":92190},
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"vmregioninfo" : "0 is not in any region. Bytes before following region: 4372692992\n REGION TYPE START - END [ VSIZE] PRT\/MAX SHRMOD REGION DETAIL\n UNUSED SPACE AT START\n---> \n __TEXT 104a20000-104a24000 [ 16K] r-x\/r-x SM=COW ....test.tmp.out",
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"extMods" : {"caller":{"thread_create":0,"thread_set_state":0,"task_for_pid":0},"system":{"thread_create":0,"thread_set_state":156,"task_for_pid":28},"targeted":{"thread_create":0,"thread_set_state":0,"task_for_pid":0},"warnings":0},
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"faultingThread" : 0,
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"threads" : [{"triggered":true,"id":4567339,"threadState":{"x":[{"value":1},{"value":6094187136},{"value":6094187152},{"value":6094187720},{"value":0},{"value":0},{"value":0},{"value":0},{"value":1},{"value":0},{"value":0},{"value":2},{"value":2},{"value":0},{"value":80},{"value":0},{"value":13118353544},{"value":7701436843874442528},{"value":0},{"value":4373676128},{"sourceLine":8,"value":4372709256,"sourceFile":"test.c","symbol":"main","symbolLocation":0},{"value":4373332080,"symbolLocation":0,"symbol":"dyld4::sConfigBuffer"},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0},{"value":0}],"flavor":"ARM_THREAD_STATE64","lr":{"value":4372709248},"cpsr":{"value":1610616832},"fp":{"value":6094186736},"sp":{"value":6094186720},"esr":{"value":2449473606,"description":"(Data Abort) byte write Translation fault"},"pc":{"value":4372709224,"matchesCrashFrame":1},"far":{"value":0}},"queue":"com.apple.main-thread","frames":[{"imageOffset":16232,"sourceLine":3,"sourceFile":"test.c","symbol":"foo","imageIndex":0,"symbolLocation":16},{"imageOffset":16256,"sourceLine":6,"sourceFile":"test.c","symbol":"bar","imageIndex":0,"symbolLocation":12},{"imageOffset":16288,"sourceLine":8,"sourceFile":"test.c","symbol":"main","imageIndex":0,"symbolLocation":24},{"imageOffset":20620,"symbol":"start","symbolLocation":520,"imageIndex":1}]}],
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"usedImages" : [
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{
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"source" : "P",
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"arch" : "arm64",
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"base" : 4372692992,
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"size" : 16384,
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"uuid" : "b928ee77-9429-334f-ac88-41440bb3d4c7",
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"path" : "\/Users\/USER\/*\/scripted_crashlog_json.test.tmp.out",
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"name" : "scripted_crashlog_json.test.tmp.out"
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},
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{
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"source" : "P",
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"arch" : "arm64e",
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"base" : 4372938752,
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"size" : 393216,
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"uuid" : "41293cda-474b-3700-924e-6ba0f7698eac",
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"path" : "\/usr\/lib\/dyld",
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"name" : "dyld"
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}
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],
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"sharedCache" : {
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"base" : 6924156928,
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"size" : 3151052800,
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"uuid" : "2ff78c31-e522-3e4a-a414-568e926f7274"
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},
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"vmSummary" : "ReadOnly portion of Libraries: Total=589.5M resident=0K(0%) swapped_out_or_unallocated=589.5M(100%)\nWritable regions: Total=529.1M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=529.1M(100%)\n\n VIRTUAL REGION \nREGION TYPE SIZE COUNT (non-coalesced) \n=========== ======= ======= \nKernel Alloc Once 32K 1 \nMALLOC 137.2M 11 \nMALLOC guard page 96K 5 \nMALLOC_NANO (reserved) 384.0M 1 reserved VM address space (unallocated)\nSTACK GUARD 56.0M 1 \nStack 8176K 1 \n__AUTH 46K 11 \n__AUTH_CONST 67K 38 \n__DATA 173K 36 \n__DATA_CONST 242K 39 \n__DATA_DIRTY 73K 21 \n__LINKEDIT 584.9M 3 \n__OBJC_CONST 10K 5 \n__OBJC_RO 82.9M 1 \n__OBJC_RW 3168K 1 \n__TEXT 4696K 43 \ndyld private memory 1024K 1 \nshared memory 48K 2 \n=========== ======= ======= \nTOTAL 1.2G 221 \nTOTAL, minus reserved VM space 878.5M 221 \n",
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"legacyInfo" : {
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"threadTriggered" : {
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"queue" : "com.apple.main-thread"
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}
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},
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"trialInfo" : { }
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}
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