[Galaxy Note 8.0 (Tablet) Android Development] retiredtab:
@html6405, running lineage-16.0-20211007-HTML6405-n5120.zip with complete fresh clean install (wiped everything, factory reset and formatted data).

There are no gapps or any other sw loaded, just the rom image above. There is no sim inside this tablet. There's also no tombstone data files.

Since this ANR repeats over and over, it make the UI sluggish at times. No rush to fix, but since it's a complete fresh install with everything reset and format data, it should be easy for you to reproduce?

2212 10-09 20:30:02.338 2154 2154 W /system/bin/tombstoned: crash socket received short read of length 0 (expected 12)
2213 10-09 20:30:02.351 2033 2033 I Zygote : Process 5885 exited due to signal (9)
2214 10-09 20:30:02.372 5906 5906 I chatty : uid=1001(radio) com.android.phone expire 11 lines
2215 10-09 20:30:20.825 5856 5856 I chatty : uid=1001(radio) /vendor/bin/hw/rild expire 19 lines
2216 10-09 20:30:22.513 2225 2240 I chatty : uid=1000(system) ActivityManager expire 14 lines
2217 10-09 20:30:22.517 2154 2154 I /system/bin/tombstoned: registered intercept for pid 5906 and type kDebuggerdJavaBacktrace
2218 10-09 20:30:22.518 5906 5912 I chatty : uid=1001(radio) com.android.phone expire 2 lines
2219 10-09 20:30:22.845 2154 2154 I /system/bin/tombstoned: received crash request for pid 5906
2220 10-09 20:30:22.845 2154 2154 I /system/bin/tombstoned: found intercept fd 512 for pid 5906 and type kDebuggerdJavaBacktrace
2221 10-09 20:30:22.958 2154 2154 W /system/bin/tombstoned: crash socket received short read of length 0 (expected 12)
2222 10-09 20:30:22.967 2033 2033 I Zygote : Process 5906 exited due to signal (9)
2223 10-09 20:30:22.985 5928 5928 I chatty : uid=1001(radio) com.android.phone expire 24 lines
2224 10-09 20:30:23.003 2225 2243 I chatty : uid=1000(system) ActivityManager expire 16 lines
2225 10-09 20:30:29.848 5855 5855 F libc : Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x8 in tid 5855 (rild), pid 5855 (rild)
2226 10-09 20:30:30.281 5951 5951 I chatty : uid=1001(radio) /vendor/bin/hw/rild expire 1 line
2227 10-09 20:30:30.531 5928 5928 W SystemConfig: No directory /product/etc/sysconfig, skipping
2228 10-09 20:30:30.531 5928 5928 W SystemConfig: No directory /product/etc/permissions, skipping
2229 10-09 20:30:30.540 5928 5941 I chatty : uid=1001(radio) com.android.phone expire 1 line
2230 10-09 20:30:30.545 2225 2327 D ConnectivityService: Got NetworkFactory Messenger for PhoneSwitcherNetworkRequstListener
2231 10-09 20:30:30.570 2225 2327 D ConnectivityService: Got NetworkFactory Messenger for TelephonyNetworkFactory[0]
2232 10-09 20:30:30.605 2225 2275 D BluetoothManagerService: Trying to bind to profile: 1, while Bluetooth was disabled
2233 10-09 20:30:30.623 5928 5928 I TelecomFramework: TtyManager: updateUiTtyMode -1 -> 0
2234 10-09 20:30:30.682 2225 2236 I WifiService: WifiService trying to set country code to
2235 10-09 20:30:30.683 2225 2236 I chatty : uid=1000(system) Binder:2225_1 expire 11 lines
2236 10-09 20:30:50.581 2225 2240 W ActivityManager: Timeout executing service: ServiceRecord{5e14238 u0 com.android.phone/.TelephonyDebugService}
2237 10-09 20:30:50.683 2154 2154 I /system/bin/tombstoned: registered intercept for pid 5928 and type kDebuggerdJavaBacktrace
2238 10-09 20:30:50.685 5928 5934 I chatty : uid=1001(radio) com.android.phone expire 2 lines
2239 10-09 20:30:51.137 2154 2154 I /system/bin/tombstoned: received crash request for pid 5928
2240 10-09 20:30:51.137 2154 2154 I /system/bin/tombstoned: found intercept fd 512 for pid 5928 and type kDebuggerdJavaBacktrace
2241 10-09 20:30:51.141 2225 2240 E ActivityManager: ANR in com.android.phone
2242 10-09 20:30:51.141 2225 2240 E ActivityManager: PID: 5928
2243 10-09 20:30:51.141 2225 2240 E ActivityManager: Reason: executing service com.android.phone/.TelephonyDebugService
2244 10-09 20:30:51.141 2225 2240 E ActivityManager: Load: 0.0 / 0.0 / 0.0
2245 10-09 20:30:51.141 2225 2240 E ActivityManager: CPU usage from 15277ms to 0ms ago (2021-10-09 20:30:35.313 to 2021-10-09 20:30:50.590):
2246 10-09 20:30:51.141 2225 2240 E ActivityManager: 0.5% 2225/system_server: 0.1% user + 0.3% kernel / faults: 20 minor
2247 10-09 20:30:51.141 2225 2240 E ActivityManager: 0.1% 4677/kworker/0:2: 0% user + 0.1% kernel
2248 10-09 20:30:51.141 2225 2240 E ActivityManager: 0% 1166/mmcqd/0: 0% user + 0% kernel
2249 10-09 20:30:51.141 2225 2240 E ActivityManager: 0% 1941/flush-179:0: 0% user + 0% kernel
2250 10-09 20:30:51.141 2225 2240 E ActivityManager: 0% 1963/logd: 0% user + 0% kernel / faults: 1 minor
2251 10-09 20:30:51.141 2225 2240 E ActivityManager: 0% 5951/rild: 0% user + 0% kernel
2252 10-09 20:30:51.141 2225 2240 E ActivityManager: 0.7% TOTAL: 0.2% user + 0.4% kernel
2253 10-09 20:30:51.141 2225 2240 E ActivityManager: CPU usage from 1931308ms to 1931308ms ago (1969-12-31 17:00:00.000 to 1969-12-31 17:00:00.000) with 0% awake:
2254 10-09 20:30:51.141 2225 2240 E ActivityManager: 0% TOTAL: 0% user + 0% kernel
2255 10-09 20:30:51.144 2225 2240 I ActivityManager: Killing 5928:com.android.phone/1001 (adj -800): bg anr

Here's the frequency of the anr

$ adb logcat -C | grep "ANR in com.android.phone"
10-09 20:30:51.141 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:31:11.751 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:31:32.495 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:32:00.645 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:32:21.350 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:32:41.962 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:33:10.371 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:33:31.130 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:33:51.766 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:34:20.038 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:34:40.823 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:35:01.557 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:35:29.788 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:35:50.497 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:36:11.115 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:36:38.946 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:36:59.335 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:37:19.786 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:37:43.207 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:38:03.857 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:38:24.631 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:38:58.207 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:39:18.679 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:39:39.135 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:40:07.546 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:40:27.913 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:40:48.330 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:41:08.451 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:41:29.292 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:41:50.055 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:42:27.035 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:42:47.414 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:43:07.897 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:43:36.148 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:43:56.778 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:44:17.382 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:44:45.880 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:45:06.506 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:45:27.208 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:45:55.684 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:46:16.443 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:46:37.096 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:47:05.380 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:47:26.140 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:47:46.862 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:48:15.098 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:48:35.728 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:48:56.323 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:49:24.766 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:49:45.587 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:50:06.359 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:50:34.220 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:50:54.844 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:51:15.447 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:51:44.054 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:52:04.761 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:52:25.376 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:52:53.817 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:53:14.583 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:53:35.379 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:54:03.450 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:54:24.157 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:54:44.785 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:55:13.106 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:55:33.880 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:55:54.329 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:56:22.768 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:56:43.246 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:57:03.712 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:57:31.876 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:57:52.298 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:58:12.730 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:58:41.384 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:59:02.083 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:59:22.468 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 20:59:50.908 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 21:00:11.717 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 21:00:32.193 2225 2240 E ActivityManager: ANR in com.android.phone
10-09 21:01:00.325 2225 2240 E ActivityManager: ANR in com.android.phone