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kodekarim/ThreadSanitizer report

Last active October 23, 2017 06:07
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  1. kodekarim revised this gist Oct 23, 2017. No changes.
  2. kodekarim revised this gist Oct 23, 2017. No changes.
  3. kodekarim created this gist Oct 23, 2017.
    141 changes: 141 additions & 0 deletions ThreadSanitizer report
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,141 @@
    SUMMARY: ThreadSanitizer: Swift access race ImageDownloader.swift:401 in _T010Kingfisher15ImageDownloaderC5cleany10Foundation3URLV3for_tFyycfU_
    ==================
    ThreadSanitizer report breakpoint hit. Use 'thread info -s' to get extended information about the report.
    (lldb) thread info -s
    thread #24: tid = 0x1e72e, 0x000000010a45dfe0 libclang_rt.tsan_iossim_dynamic.dylib`__tsan_on_report, queue = 'com.onevcat.Kingfisher.ImageDownloader.Barrier.default', stop reason = Swift access race detected

    {
    "all_addresses_are_same" : true,
    "description" : "Swift access race",
    "instrumentation_class" : "ThreadSanitizer",
    "issue_type" : "swift-access-race",
    "location_description" : "Location is a 136-byte heap object at 0x7b2400047af0",
    "locs" : [
    {
    "address" : 0,
    "file_descriptor" : 0,
    "index" : 0,
    "object_type" : "",
    "size" : 136,
    "start" : 135394549332720,
    "suppressable" : 0,
    "thread_id" : 1,
    "trace" : [
    4467235371,
    4624489577,
    4524784317,
    4524784183,
    4467356773,
    4467357015,
    4524784442,
    4525080397,
    4525077992,
    4525077824,
    4467356773,
    4467357015,
    4525078106,
    4524996598,
    4451353119,
    4451632921,
    4445975045,
    4454848832,
    4634268732,
    4634779009
    ],
    "type" : "heap"
    }
    ],
    "memory_address" : 135394549332848,
    "mops" : [
    {
    "address" : 135394549332848,
    "index" : 0,
    "is_atomic" : false,
    "is_write" : true,
    "size" : 8,
    "thread_id" : 24,
    "trace" : [
    4524817468,
    4524848793,
    4524792231,
    4524849008,
    4628970396,
    4634268732,
    4628969741,
    4524830757,
    4524837326,
    4524858561,
    4524528013,
    4467353596,
    4634268732
    ]
    },
    {
    "address" : 135394549332848,
    "index" : 1,
    "is_atomic" : false,
    "is_write" : false,
    "size" : 8,
    "thread_id" : 22,
    "trace" : [
    4524783650,
    4524830814,
    4524837326,
    4524858561,
    4524528013,
    4467353596,
    4634268732
    ]
    }
    ],
    "mutexes" : [

    ],
    "report_count" : 0,
    "sleep_trace" : [

    ],
    "stacks" : [

    ],
    "stop_description" : "Swift access race detected",
    "summary" : "Swift access race in closure #1 () -> () in Kingfisher.ImageDownloader.clean(for: Foundation.URL) -> () at 0x7b2400047af0",
    "threads" : [
    {
    "index" : 0,
    "name" : "",
    "parent_thread_id" : 0,
    "running" : 1,
    "thread_id" : 24,
    "thread_os_id" : 124718,
    "trace" : [

    ]
    },
    {
    "index" : 1,
    "name" : "",
    "parent_thread_id" : 0,
    "running" : 1,
    "thread_id" : 22,
    "thread_os_id" : 124579,
    "trace" : [

    ]
    },
    {
    "index" : 2,
    "name" : "",
    "parent_thread_id" : 1,
    "running" : 1,
    "thread_id" : 1,
    "thread_os_id" : 123215,
    "trace" : [

    ]
    }
    ],
    "unique_tids" : [

    ]
    }