{
  "_comment": [
    "This is a manually maintained file with a list of known android cronet breakages.",
    "Each line represents a breakage and consists of:",
    "  - the bad gerrit changeId ie the gerrit change that introduced the breakage.",
    "  - the good changeId ie the commit that fixed the breakage, typically a revert or fix forward.",
    "  - NOTE: `good_change_ids` should be a list of IDs. The checker will pass if it",
    "    detects any one of these IDs in the history. This accommodates multiple fixes",
    "    across different branches (e.g., one on main and another on a release branch).",
    "  - the bug associated with the breakage",
    "  - a comment with a short description of the breakage",
    "The change id keys may be omitted for scenarios where we want to stop",
    "the release and may not have the root causes yet.",
    "** Note:",
    "- Add new breakages to the top of the list."
  ],
  "breakages": [
    {
      "bad_change_id": "Ib698220c8ea3185ccfd6b9d77ee2c167cd81f576",
      "good_change_ids": ["I278491a7010893db5d833606d72b1f28b4ed1bef"],
      "bugs": ["b/525305888"],
      "comment": "Enabling Mold caused Cronet to crash on dlopen() in debug builds on x86_64, Android API level 29 and below"
    },
    {
      "bad_change_id": "I15c6d62b30a956900fd705d8354df79006b1b4c8",
      "good_change_ids": ["Iaaa1d77dd8518d9910478051fba877e3c8182251"],
      "bugs": ["b/496941667"],
      "comment": "Accidentally added HttpEngine to automatic provider selection"
    },
    {
      "bad_change_id": "I42f1e374590d3f98cd27807e0091192d87121fc2",
      "good_change_ids": ["Ie2b5255ae892ff0a0a7f3ec6e6e52d2a82ed9b1d"],
      "bugs": ["b/494565814"],
      "comment": "Added a dependency to org.chromium.base.Log without shipping it in the relevant jars"
    },
    {
      "bad_change_id": "Idf7dc285df910026e3fedb1136c4f266e0104e5a",
      "good_change_ids": ["I437630cbd8458bffe74e84e9b19e8ed6d788b2f3"],
      "bugs": ["b/489835176"],
      "comment": "Suspected race condition causing a Cronet segfault on initialization citing base::Feature"
    },
    {
      "bad_change_id": "Ic2b5cf6b19baaa298fe6bd64bd55268f85d70fa7",
      "good_change_ids": ["Ia28dbc3aa037a6a9fd0cc157213f6f9aa34641f6"],
      "bugs": ["b/445372626"],
      "comment": "jni_zero annotations break ProGuard on the fallback impl"
    },
    {
      "bad_change_id": "Iaf91186149315066f1bf9928c4bef66015d55a46",
      "good_change_ids": ["Ib13d999649a26230a09bd970a16ae04a7a1a4e68"],
      "bugs": ["b/425901872"],
      "comment": "Custom built protobuf runtime breaks proguard."
    },
    {
      "bad_change_id": "I4f1f32c01b708c3802e685412bac27a1d6af5258",
      "good_change_ids": ["I8b928ed0807bff1b545da2da503388af7a602dd7"],
      "bugs": ["b/421181925"],
      "comment": "setProxyOptions silently succeeds if the Cronet implementation does not support it (e.g., is too old)."
    },
    {
      "bad_change_id": "I47f011c59d7a238e738c18bf5b5d7e9c15676ee2",
      "good_change_ids": ["Iac5a6430580e1d83aeac11bb84766027819d2895"],
      "bugs": ["b/373373506"],
      "comment": "Global state mutation through a local (allow_server_migration) which can cause undefined behavior."
    },
    {
      "bad_change_id": "Id3987d4c3662d674fab99cc92e40efdd859015d2",
      "good_change_ids": ["I722bc4085cf789b85d05b962f7e8d5a984f30653"],
      "bugs": ["b/361725824"],
      "comment": "Faulty call from Impl to API through QuicException#getConnectionCloseSource."
    },
    {
      "bad_change_id": "I8c8c4e96b90675894ff49dc1ad6f8ecf23b38f1e",
      "good_change_ids": ["I6f9d0e2e4b6ae864912a80f43697fbf13956f924"],
      "bugs": ["b/340192797"],
      "comment": "Crash in setNetworkThreadPriorityOnNetworkThread() if ProGuarded"
    },
    {
      "bad_change_id": "I206419b181c2ce20525cc00bcf21c6398a921b8b",
      "good_change_ids": ["Iab6e97af48769ee45fb5bb48d71453d08f542532"],
      "bugs": ["b/329601514", "b/330325607", "b/331164502", "b/331160704"],
      "comment": "Errors due to the telemetry related change, crrev.com/c/5171800."
    },
    {
      "bad_change_id": "Ia4f2af3242c6d2acfbc0a93538cf1896892c1745",
      "good_change_ids": ["I4f5e3d17ee700e69020d3b0854ffa5d9ed5d51f8"],
      "bugs": ["b/326426454"],
      "comment": "Crashes on missing StatsEvent.Builder method on Android <T"
    },
    {
      "bad_change_id": "Ibd48557709ccf80d380eb2ae21cfac97d237ddb4",
      "good_change_ids": ["Ie310ca912bab58eb196ef3c6e751fba685fcada9"],
      "bugs": ["crbug/1456762"],
      "comment": "jni_zero proguard crash"
    },
    {
      "bad_change_id": "I9e28d3a0617e27614451e3b2d8e4cf3e2e6d3145",
      "good_change_ids": ["Icc888cec884c77a12f47f4cd2b0fcdb3046a02b2"],
      "bugs": ["crbug/1449478"],
      "comment": "Connection migration crash"
    },
    {
      "bad_change_id": "I18c238cf073938fc1bd8bf2f9ee752d79a291e15",
      "good_change_ids": ["Ic335c4142fb5d9fbf0ecf4989ef22b94fa3ee0bf"],
      "bugs": ["b/410846554"],
      "comment": "JniAndroid class not found when app is already crashing."
    },
    {
      "bad_change_id": "Ic093a54054d2410f214e360a86e07b638a5e65b5",
      "good_change_ids": ["I02cf0d2701be036d121b05ab58f01132a132fb44"],
      "bugs": ["b/469760313"],
      "comment": "HttpEngine crashing due to cflags / ldflags mismatch."
    }
  ],
  "_end_comment": "Add new breakages to the top of the list"
}