Re: ANR in System

[Christopher Tate]

Look at a bugreport that you pull immediately after seeing this ANR.  There is a dump of the thread stacks for the offending process, in a bugreport section called something like "VM traces at last ANR".  This is the place to look when beginning to diagnose an ANR.

If you can't take a bugreport for some reason, you may still be able to get the ANR stack traces via "adb pull /data/anr/traces.txt"  This will leave out the rest of the bugreport information such as the logs, of course, but at least you will be able to look at the stack dump of what the app was attempting to do when it became unresponsive.

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christopher tate

android framework engineer

On Sun, Apr 21, 2013 at 8:44 AM, Maci Jenis <bad100...@gmail.com> wrote:

I'm getting ANR is system error.... How to fix it what is this error mean ?

04-20 05:28:55.706: E/ActivityManager(2613): ANR in system

04-20 05:28:55.706: E/ActivityManager(2613): Reason: Executing service com.sonyericsson.anthal.service/.AntHalService

04-20 05:28:55.706: E/ActivityManager(2613): Load: 13.99 / 8.09 / 3.37

04-20 05:28:55.706: E/ActivityManager(2613): CPU usage from 6044ms to 0ms ago:

04-20 05:28:55.706: E/ActivityManager(2613):   27% 2602/debuggerd: 18% user + 8.8% kernel / faults: 7348 minor

04-20 05:28:55.706: E/ActivityManager(2613):   25% 2701/com.android.phone: 19% user + 5.4% kernel / faults: 532 minor

04-20 05:28:55.706: E/ActivityManager(2613):   16% 1328/rild: 6.6% user + 9.9% kernel / faults: 26 minor

04-20 05:28:55.706: E/ActivityManager(2613):   9.4% 2613/system_server: 6.6% user + 2.8% kernel / faults: 2134 minor

04-20 05:28:55.706: E/ActivityManager(2613):   4.3% 1//init: 1.4% user + 2.8% kernel

04-20 05:28:55.706: E/ActivityManager(2613):   2.8% 2887/zygote: 2.1% user + 0.6% kernel / faults: 2519 minor

04-20 05:28:55.706: E/ActivityManager(2613):   0.6% 3/ksoftirqd/0: 0% user + 0.6% kernel

04-20 05:28:55.706: E/ActivityManager(2613):   0.1% 1345/adbd: 0% user + 0.1% kernel

04-20 05:28:55.706: E/ActivityManager(2613):   0.1% 2608/zygote: 0.1% user + 0% kernel / faults: 14 minor

04-20 05:28:55.706: E/ActivityManager(2613):   0% 2674/com.android.systemui: 0% user + 0% kernel / faults: 443 minor

04-20 05:28:55.706: E/ActivityManager(2613): 100% TOTAL: 68% user + 31% kernel + 0.1% softirq

04-20 05:28:55.706: E/ActivityManager(2613): CPU usage from 1031ms to 1600ms later:

04-20 05:28:55.706: E/ActivityManager(2613):   49% 2602/debuggerd: 29% user + 20% kernel / faults: 730 minor

04-20 05:28:55.706: E/ActivityManager(2613):   27% 2701/com.android.phone: 18% user + 9% kernel / faults: 1 minor

04-20 05:28:55.706: E/ActivityManager(2613):     32% 2730/RILReceiver: 21% user + 10% kernel

04-20 05:28:55.706: E/ActivityManager(2613):   14% 1328/rild: 7.2% user + 7.2% kernel

04-20 05:28:55.706: E/ActivityManager(2613):     25% 1404/rild: 10% user + 14% kernel

04-20 05:28:55.706: E/ActivityManager(2613):   3.6% 2613/system_server: 0% user + 3.6% kernel / faults: 7 minor

04-20 05:28:55.706: E/ActivityManager(2613):     3.6% 2628/ActivityManager: 0% user + 3.6% kernel

04-20 05:28:55.706: E/ActivityManager(2613):   1.7% 1//init: 0% user + 1.7% kernel

04-20 05:28:55.706: E/ActivityManager(2613): 100% TOTAL: 59% user + 40% kernel

04-20 05:29:14.296: E/ActivityManager(2613): ANR in system

04-20 05:29:14.296: E/ActivityManager(2613): Reason: Broadcast of Intent { act=android.intent.action.BOOT_COMPLETED cmp=com.sonyericsson.systemconnector/.BootReceiver }

04-20 05:29:14.296: E/ActivityManager(2613): Load: 14.39 / 8.55 / 3.62

04-20 05:29:14.296: E/ActivityManager(2613): CPU usage from 5024ms to 0ms ago:

04-20 05:29:14.296: E/ActivityManager(2613):   25% 2602/debuggerd: 14% user + 10% kernel / faults: 5553 minor

04-20 05:29:14.296: E/ActivityManager(2613):   22% 2701/com.android.phone: 15% user + 6.5% kernel / faults: 144 minor

04-20 05:29:14.296: E/ActivityManager(2613):   17% 1328/rild: 6.9% user + 10% kernel / faults: 1 minor

04-20 05:29:14.296: E/ActivityManager(2613):   15% 2613/system_server: 9.9% user + 5.9% kernel / faults: 353 minor 5 major

04-20 05:29:14.296: E/ActivityManager(2613):   14% 2672/com.sonyericsson.home: 12% user + 1.9% kernel / faults: 195 minor

04-20 05:29:14.296: E/ActivityManager(2613):   3.3% 1//init: 1.5% user + 1.7% kernel

04-20 05:29:14.296: E/ActivityManager(2613):   1.1% 3/ksoftirqd/0: 0% user + 1.1% kernel

04-20 05:29:14.296: E/ActivityManager(2613):   0.7% 5/events/0: 0% user + 0.7% kernel

04-20 05:29:14.296: E/ActivityManager(2613):   0.1% 386/kswapd0: 0% user + 0.1% kernel

04-20 05:29:14.296: E/ActivityManager(2613): 100% TOTAL: 60% user + 38% kernel + 0.5% softirq

04-20 05:29:14.296: E/ActivityManager(2613): CPU usage from 1995ms to 2590ms later:

04-20 05:29:14.296: E/ActivityManager(2613):   21% 2602/debuggerd: 12% user + 8.7% kernel / faults: 207 minor

04-20 05:29:14.296: E/ActivityManager(2613):   19% 2613/system_server: 12% user + 7% kernel / faults: 7 minor

04-20 05:29:14.296: E/ActivityManager(2613):     10% 2643/WindowManagerPo: 8.7% user + 1.7% kernel

04-20 05:29:14.296: E/ActivityManager(2613):     5.2% 2621/SurfaceFlinger: 1.7% user + 3.5% kernel

04-20 05:29:14.296: E/ActivityManager(2613):     3.5% 2628/ActivityManager: 0% user + 3.5% kernel

04-20 05:29:14.296: E/ActivityManager(2613):     1.7% 2613/system_server: 1.7% user + 0% kernel

04-20 05:29:14.296: E/ActivityManager(2613):     1.7% 2618/Compiler: 0% user + 1.7% kernel

04-20 05:29:14.296: E/ActivityManager(2613):     1.7% 2644/InputDispatcher: 1.7% user + 0% kernel

04-20 05:29:14.296: E/ActivityManager(2613):     1.7% 2698/Binder Thread #: 1.7% user + 0% kernel

04-20 05:29:14.296: E/ActivityManager(2613):     1.7% 2846/Binder Thread #: 1.7% user + 0% kernel

04-20 05:29:14.296: E/ActivityManager(2613):   17% 2672/com.sonyericsson.home: 15% user + 1.7% kernel / faults: 15 minor

04-20 05:29:14.296: E/ActivityManager(2613):     15% 2672/nyericsson.home: 14% user + 1.7% kernel

04-20 05:29:14.296: E/ActivityManager(2613):   17% 2701/com.android.phone: 14% user + 3.5% kernel

04-20 05:29:14.296: E/ActivityManager(2613):     19% 2730/RILReceiver: 15% user + 3.5% kernel

04-20 05:29:14.296: E/ActivityManager(2613):   14% 1328/rild: 1.7% user + 12% kernel

04-20 05:29:14.296: E/ActivityManager(2613):     17% 1404/rild: 1.7% user + 15% kernel

04-20 05:29:14.296: E/ActivityManager(2613):   8.4% 1//init: 1.6% user + 6.7% kernel

04-20 05:29:14.296: E/ActivityManager(2613): 100% TOTAL: 61% user + 35% kernel + 3.3% softirq

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