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MacOS: Segmentation Fault #343

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sucat opened this issue Apr 3, 2025 · 0 comments
Open

MacOS: Segmentation Fault #343

sucat opened this issue Apr 3, 2025 · 0 comments

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@sucat
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sucat commented Apr 3, 2025

I updated the fswatch to the most recent version 1.18.3 and I'm facing Segmentation Fault error when a lot of files change in the dir (for example subdirectory is removed).

Happens on Mac OS 15.4

Diagnostic report I found in ~/Library/Logs/DiagnosticReports

{
    "app_name": "fswatch",
    "timestamp": "2025-04-03 11:30:39.00 +0200",
    "app_version": "",
    "slice_uuid": "1bb8e7eb-cfc2-3917-833c-2483810c57b2",
    "build_version": "",
    "platform": 1,
    "share_with_app_devs": 0,
    "is_first_party": 1,
    "bug_type": "309",
    "os_version": "macOS 15.4 (24E248)",
    "roots_installed": 0,
    "incident_id": "8FBDFF19-6F84-49AE-939D-AE667EB17A23",
    "name": "fswatch"
}
{
    "uptime": 120000,
    "procRole": "Unspecified",
    "version": 2,
    "userID": 501,
    "deployVersion": 210,
    "modelCode": "MacBookPro18,4",
    "coalitionID": 1408,
    "osVersion": {
        "train": "macOS 15.4",
        "build": "24E248",
        "releaseType": "User"
    },
    "captureTime": "2025-04-03 11:30:39.6090 +0200",
    "codeSigningMonitor": 1,
    "incident": "8FBDFF19-6F84-49AE-939D-AE667EB17A23",
    "pid": 55161,
    "translated": false,
    "cpuType": "ARM-64",
    "roots_installed": 0,
    "bug_type": "309",
    "procLaunch": "2025-04-03 11:26:50.1233 +0200",
    "procStartAbsTime": 3017650209086,
    "procExitAbsTime": 3023157119019,
    "procName": "fswatch",
    "procPath": "\/opt\/homebrew\/*\/fswatch",
    "parentProc": "zsh",
    "parentPid": 20364,
    "coalitionName": "com.googlecode.iterm2",
    "crashReporterKey": "97596BC3-6F60-4FE8-3E99-B7834410ADB2",
    "appleIntelligenceStatus": {
        "state": "available"
    },
    "responsiblePid": 20231,
    "responsibleProc": "iTerm2",
    "codeSigningID": "fswatch-555549441bb8e7ebcfc23917833c2483810c57b2",
    "codeSigningTeamID": "",
    "codeSigningFlags": 570425857,
    "codeSigningValidationCategory": 10,
    "codeSigningTrustLevel": 4294967295,
    "codeSigningAuxiliaryInfo": 0,
    "instructionByteStream": {
        "beforePC": "HwEQ6+AHnxrAA1\/WfyMD1f17v6n9AwCRdnIClGEA+LYgAIBSwANf1g==",
        "atPC": "KQBA+coJONBKqUT5KAEqijABCupAAQBU8QMBqjFc7fIwGsHa8QMQqg=="
    },
    "bootSessionUUID": "8214432C-99F9-47BC-94E9-5481CFF08B2A",
    "sip": "enabled",
    "vmRegionInfo": "0 is not in any region.  Bytes before following region: 4375904256
          REGION TYPE                    START - END         [ VSIZE] PRT\/MAX SHRMOD  REGION DETAIL
          UNUSED SPACE AT START
    --->  
          __TEXT                      104d30000-104d38000    [   32K] r-x\/r-x SM=COW  \/opt\/homebrew\/*\/fswatch",
    "exception": {
        "codes": "0x0000000000000001, 0x0000000000000000",
        "rawCodes": [
            1,
            0
        ],
        "type": "EXC_BAD_ACCESS",
        "signal": "SIGSEGV",
        "subtype": "KERN_INVALID_ADDRESS at 0x0000000000000000"
    },
    "termination": {
        "flags": 0,
        "code": 11,
        "namespace": "SIGNAL",
        "indicator": "Segmentation fault: 11",
        "byProc": "exc handler",
        "byPid": 55161
    },
    "vmregioninfo": "0 is not in any region.  Bytes before following region: 4375904256
          REGION TYPE                    START - END         [ VSIZE] PRT\/MAX SHRMOD  REGION DETAIL
          UNUSED SPACE AT START
    --->  
          __TEXT                      104d30000-104d38000    [   32K] r-x\/r-x SM=COW  \/opt\/homebrew\/*\/fswatch",
    "extMods": {
        "caller": {
            "thread_create": 0,
            "thread_set_state": 0,
            "task_for_pid": 0
        },
        "system": {
            "thread_create": 0,
            "thread_set_state": 0,
            "task_for_pid": 0
        },
        "targeted": {
            "thread_create": 0,
            "thread_set_state": 0,
            "task_for_pid": 0
        },
        "warnings": 0
    },
    "faultingThread": 1,
    "threads": [
        {
            "id": 1370403,
            "threadState": {
                "x": [
                    {
                        "value": 4
                    },
                    {
                        "value": 0
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                        "value": 1
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                    },
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                        "symbol": "clock_sem"
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                    {
                        "value": 6090976016
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                    {
                        "value": 1000000
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                        "symbolLocation": 0,
                        "symbol": "FSW_ALL_EVENT_FLAGS"
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                "flavor": "ARM_THREAD_STATE64",
                "lr": {
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                "cpsr": {
                    "value": 1610616832
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                "sp": {
                    "value": 6090975952
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                "esr": {
                    "value": 1442840704,
                    "description": " Address size fault"
                },
                "pc": {
                    "value": 6619525576
                },
                "far": {
                    "value": 0
                }
            },
            "queue": "com.apple.main-thread",
            "frames": [
                {
                    "imageOffset": 16840,
                    "symbol": "__semwait_signal",
                    "symbolLocation": 8,
                    "imageIndex": 2
                },
                {
                    "imageOffset": 55028,
                    "symbol": "nanosleep",
                    "symbolLocation": 220,
                    "imageIndex": 3
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                {
                    "imageOffset": 130920,
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                },
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                    "imageOffset": 27468,
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        {
            "triggered": true,
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                        "value": 2095104
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                        "value": 2043
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                    {
                        "value": 6620347148,
                        "symbolLocation": 0,
                        "symbol": "CFNumberGetValue"
                    },
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                        "value": 8498034744
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                    {
                        "value": 0
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                    {
                        "value": 0
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                    {
                        "value": 10
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                ],
                "flavor": "ARM_THREAD_STATE64",
                "lr": {
                    "value": 6620347400
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                "cpsr": {
                    "value": 1610616832
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                "sp": {
                    "value": 6091498416
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                "esr": {
                    "value": 2449473542,
                    "description": "(Data Abort) byte read Translation fault"
                },
                "pc": {
                    "value": 6621611436,
                    "matchesCrashFrame": 1
                },
                "far": {
                    "value": 0
                }
            },
            "queue": "fswatch_event_queue",
            "frames": [
                {
                    "imageOffset": 1377708,
                    "symbol": "CF_IS_OBJC",
                    "symbolLocation": 12,
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                {
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                    "symbol": "CFNumberGetValue",
                    "symbolLocation": 252,
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                },
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                    "imageOffset": 115200,
                    "symbol": "fsw::fsevents_monitor::fsevents_callback(__FSEventStream const*, void*, unsigned long, void*, unsigned int const*, unsigned long long const*)",
                    "symbolLocation": 236,
                    "imageIndex": 1
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                    "imageOffset": 7084,
                    "symbol": "FSEventsD2F_server",
                    "symbolLocation": 68,
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                },
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                    "imageOffset": 21948,
                    "symbol": "receive_and_dispatch_rcv_msg",
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                    "symbol": "_dispatch_client_callout",
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                    "imageIndex": 9
                },
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    ],
    "usedImages": [
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            "arch": "arm64",
            "base": 4375904256,
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            "uuid": "1bb8e7eb-cfc2-3917-833c-2483810c57b2",
            "path": "\/opt\/homebrew\/*\/fswatch",
            "name": "fswatch"
        },
        {
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            "base": 0,
            "uuid": "00000000-0000-0000-0000-000000000000"
        },
        {
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            "CFBundleIdentifier": "com.apple.CoreFoundation",
            "size": 5500928,
            "uuid": "39e0f63a-3ab8-39e9-97f8-333cde9a7ba4",
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        {
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            "arch": "arm64e",
            "base": 6776295424,
            "CFBundleShortVersionString": "1400.100.1",
            "CFBundleIdentifier": "com.apple.CoreServices.FSEvents",
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            "name": "FSEvents",
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    "vmSummary": "ReadOnly portion of Libraries: Total=846.2M resident=0K(0%) swapped_out_or_unallocated=846.2M(100%)
    Writable regions: Total=594.3M written=305K(0%) resident=305K(0%) swapped_out=0K(0%) unallocated=594.0M(100%)
                                    VIRTUAL   REGION 
    REGION TYPE                        SIZE    COUNT (non-coalesced) 
    ===========                     =======  ======= 
    Activity Tracing                   256K        1 
    Kernel Alloc Once                   32K        1 
    MALLOC                           585.2M       26 
    MALLOC guard page                   96K        6 
    STACK GUARD                       56.0M        2 
    Stack                             8720K        2 
    VM_ALLOCATE                         64K        1 
    __AUTH                             822K      161 
    __AUTH_CONST                      12.8M      295 
    __DATA                            3231K      276 
    __DATA_CONST                      10.7M      297 
    __DATA_DIRTY                       452K       88 
    __FONT_DATA                        2352        1 
    __LINKEDIT                       620.5M        3 
    __OBJC_RO                         61.3M        1 
    __OBJC_RW                         2391K        1 
    __TEXT                           225.6M      306 
    __TPRO_CONST                       128K        2 
    page table in kernel               305K        1 
    shared memory                       48K        2 
    ===========                     =======  ======= 
    TOTAL                              1.6G     1473 
    ",
    "legacyInfo": {
        "threadTriggered": {
            "queue": "fswatch_event_queue"
        }
    },
    "logWritingSignature": "bf395859818cb946fe6c220dd3878fa838b4bf14",
    "trialInfo": {
        "rollouts": [
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                "rolloutId": "60da5e84ab0ca017dace9abf",
                "factorPackIds": {},
                "deploymentId": 240000008
            },
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                "rolloutId": "64c17a9925d75a7281053d4c",
                "factorPackIds": {
                    "SIRI_AUDIO_DISABLE_MEDIA_ENTITY_SYNC": "64d29746ad29a465b3bbeace"
                },
                "deploymentId": 240000001
            }
        ],
        "experiments": []
    }
}
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