嵌入式系统Docker容器中Android 12启动异常排查求助

背景 #

• 运行环境：ArmV8架构板卡，Buildroot定制嵌入式Linux，Docker容器内部署原生Android 12
• 现象：两块同款SoC板卡（硬件一致、固件不同），使用相同Docker镜像，一块可正常启动Android桌面，另一块仅能进入Android终端，执行pm命令报错cmd: Can't find service: package.

日志排查结果 #

通过bugreportz分析日志，发现启动开机动画时SurfaceFlinger崩溃，日志如下：

05-08 05:21:34.489  1003    62   136 D BootAnimation: BootAnimationShownTiming start time: 310040ms
--------- beginning of crash
05-08 05:21:34.516  1000    61    61 F libc    : system/libfmq/include/fmq/MessageQueueBase.h:610: assertion "mReadPtr is null" failed
05-08 05:21:34.517  1000    61    61 F libc    : Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 61 (surfaceflinger), pid 61 (surfaceflinger)
05-08 05:21:34.663  root   191   191 I gsid    : no DSU: No such file or directory
05-08 05:21:34.669  1000   158   158 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
05-08 05:21:34.669  1000   158   158 F DEBUG   : Build fingerprint: 'rockchip/rk3588/rk3588:12/SQ3A.220605.009.B1/lisd12291420:userdebug/release-keys'
05-08 05:21:34.669  1000   158   158 F DEBUG   : Revision: '0'
05-08 05:21:34.669  1000   158   158 F DEBUG   : ABI: 'arm64'
05-08 05:21:34.669  1000   158   158 F DEBUG   : Timestamp: 2023-05-08 05:21:34.551424227+0000
05-08 05:21:34.669  1000   158   158 F DEBUG   : Process uptime: 2s
05-08 05:21:34.669  1000   158   158 F DEBUG   : Cmdline: /system/bin/surfaceflinger
05-08 05:21:34.669  1000   158   158 F DEBUG   : pid: 61, tid: 61, name: surfaceflinger  >>> /system/bin/surfaceflinger <<<
05-08 05:21:34.669  1000   158   158 F DEBUG   : uid: 1000
05-08 05:21:34.669  1000   158   158 F DEBUG   : tagged_addr_ctrl: 0000000000000001
05-08 05:21:34.669  1000   158   158 F DEBUG   : signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
05-08 05:21:34.669  1000   158   158 F DEBUG   : Abort message: 'system/libfmq/include/fmq/MessageQueueBase.h:610: assertion "mReadPtr is null" failed'

故障系统当前运行的服务列表中无SurfaceFlinger：

image:android.hardware.light.ILights/default
android.hardware.power.IPower/default
android.security.apc
android.security.authorization
android.security.compat
android.security.identity
android.security.legacykeystore
android.security.maintenance
android.security.metrics
android.service.gatekeeper.IGateKeeperService
android.system.keystore2.IKeystoreService/default
drm.drmManager
idmap
incident
installd
manager
media.extractor
media.metrics
stats
storaged
storaged_pri
suspend_control
suspend_control_internal
vold

求助内容 #

• 针对SurfaceFlinger的FMQ断言崩溃，提供具体排查方向与技巧
• 确认该崩溃是否会导致后续核心服务（如package服务）无法初始化
• 指导如何高效对比正常/故障系统的bugreport日志，定位根因

内容的提问来源于stack exchange，提问作者Lucky Mike