[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Jean_C:
frequent reboots

Hello,

I get a spontanous reboot about once a day. I could track down a gap in the logcat, but it does not make much sense to me, i'm android noob.

I managed to get some logs,.

<<< log_count = 34 >>>
[07-13 14:29:49.369 4461:4461 F/DEBUG]
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

[07-13 14:29:49.369 4461:4461 F/DEBUG]
LineageOS Version: '17.1-20200713-UNOFFICIAL-'

[07-13 14:29:49.369 4461:4461 F/DEBUG]
Build fingerprint: 'samsung/gta3xlwifixx/gta3xlwifi:9/PPR1.180610.011/T510XXS3ATE3:user/release-keys'

[07-13 14:29:49.369 4461:4461 F/DEBUG]
Revision: '4'

[07-13 14:29:49.369 4461:4461 F/DEBUG]
ABI: 'arm'

[07-13 14:29:49.370 4461:4461 F/DEBUG]
Timestamp: 2020-07-13 14:29:49+0200

[07-13 14:29:49.371 4461:4461 F/DEBUG]
pid: 3863, tid: 3863, name: wifi@1.0-servic >>> /vendor/bin/hw/android.hardware.wifi@1.0-service <<<

[07-13 14:29:49.371 4461:4461 F/DEBUG]
uid: 1010

[07-13 14:29:49.371 4461:4461 F/DEBUG]
signal 35 (<debuggerd signal>), code -1 (SI_QUEUE), fault addr --------

[07-13 14:29:49.371 4461:4461 F/DEBUG]
Abort message: 'attempted to close file descriptor 11, expected to be unowned, actually owned by DIR* 0xec645000'

[07-13 14:29:49.371 4461:4461 F/DEBUG]
r0 00000000 r1 00000f17 r2 00000023 r3 ffeca268

[07-13 14:29:49.371 4461:4461 F/DEBUG]
r4 ecc63260 r5 ffeca27c r6 ffeca268 r7 0000016b

[07-13 14:29:49.371 4461:4461 F/DEBUG]
r8 ffeca060 r9 00000014 r10 00000f17 r11 5f0c53bd

[07-13 14:29:49.371 4461:4461 F/DEBUG]
ip 00000f17 sp ffeca058 lr ecc0d291 pc ecc0d2a4

[07-13 14:29:49.454 4461:4461 F/DEBUG]

backtrace:

[07-13 14:29:49.454 4461:4461 F/DEBUG]
#00 pc 000612a4 /apex/com.android.runtime/lib/bionic/libc.so (fdsan_error(char const*, ...)+280) (BuildId: 0029c75fcfe6b4d9ab45791fde4ed13f)

[07-13 14:29:49.454 4461:4461 F/DEBUG]
#01 pc 000610a1 /apex/com.android.runtime/lib/bionic/libc.so (android_fdsan_close_with_tag+420) (BuildId: 0029c75fcfe6b4d9ab45791fde4ed13f)

[07-13 14:29:49.454 4461:4461 F/DEBUG]
#02 pc 00061791 /apex/com.android.runtime/lib/bionic/libc.so (close+6) (BuildId: 0029c75fcfe6b4d9ab45791fde4ed13f)

[07-13 14:29:49.454 4461:4461 F/DEBUG]
#03 pc 0000e8c5 /vendor/bin/hw/android.hardware.wifi@1.0-service (android::hardware::wifi::V1_2::implementation::WifiChip::writeRingbufferFilesInternal()+896) (BuildId: c47a18c06e338e70d5ce473cdd3ac4dc)

[07-13 14:29:49.455 4461:4461 F/DEBUG]
#04 pc 0000e4af /vendor/bin/hw/android.hardware.wifi@1.0-service (android::hardware::wifi::V1_2::implementation::WifiChip::invalidate()+18) (BuildId: c47a18c06e338e70d5ce473cdd3ac4dc)

[07-13 14:29:49.455 4461:4461 F/DEBUG]
#05 pc 0000c649 /vendor/bin/hw/android.hardware.wifi@1.0-service (android::hardware::wifi::V1_2::implementation::Wifi::stopInternal(std::__1::unique_lock<std::__1::recursive_mutex>*)+124) (BuildId: c47a18c06e338e70d5ce473cdd3ac4dc)

[07-13 14:29:49.455 4461:4461 F/DEBUG]
#06 pc 0000c577 /vendor/bin/hw/android.hardware.wifi@1.0-service (BuildId: c47a18c06e338e70d5ce473cdd3ac4dc)

[07-13 14:29:49.455 4461:4461 F/DEBUG]
#07 pc 0000c519 /vendor/bin/hw/android.hardware.wifi@1.0-service (android::hardware::wifi::V1_2::implementation::Wifi::stop(std::__1::function<void (android::hardware::wifi::V1_0::WifiStatus const&)>)+32) (BuildId: c47a18c06e338e70d5ce473cdd3ac4dc)

[07-13 14:29:49.455 4461:4461 F/DEBUG]
#08 pc 00046f4d /system/lib/vndk-28/android.hardware.wifi@1.0.so (android::hardware::wifi::V1_0::BnHwWifi::_hidl_stop(android::hidl::base::V1_0::BnHwBase*, android::hardware::Parcel const&, android::hardware::Parcel*, std::__1::function<void (android::hardware::Parcel&)>)+144) (BuildId: d47225a85e122039ad19aa0c36c525d4)

[07-13 14:29:49.455 4461:4461 F/DEBUG]
#09 pc 00032c29 /system/lib/vndk-28/android.hardware.wifi@1.2.so (android::hardware::wifi::V1_2::BnHwWifi::onTransact(unsigned int, android::hardware::Parcel const&, android::hardware::Parcel*, unsigned int, std::__1::function<void (android::hardware::Parcel&)>)+424) (BuildId: d9199876e4d9d172735c8d4718b244be)

[07-13 14:29:49.455 4461:4461 F/DEBUG]
#10 pc 000165a7 /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::BHwBinder::transact(unsigned int, android::hardware::Parcel const&, android::hardware::Parcel*, unsigned int, std::__1::function<void (android::hardware::Parcel&)>)+54) (BuildId: ac2ecf5a72a029e12a36efff27272cd9)

[07-13 14:29:49.455 4461:4461 F/DEBUG]
#11 pc 0000f72b /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::executeCommand(int)+806) (BuildId: ac2ecf5a72a029e12a36efff27272cd9)

[07-13 14:29:49.456 4461:4461 F/DEBUG]
#12 pc 0000f2f7 /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::getAndExecuteCommand()+122) (BuildId: ac2ecf5a72a029e12a36efff27272cd9)

[07-13 14:29:49.456 4461:4461 F/DEBUG]
#13 pc 0000fbad /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+188) (BuildId: ac2ecf5a72a029e12a36efff27272cd9)

[07-13 14:29:49.456 4461:4461 F/DEBUG]
#14 pc 0000b6ed /vendor/bin/hw/android.hardware.wifi@1.0-service (main+472) (BuildId: c47a18c06e338e70d5ce473cdd3ac4dc)

[07-13 14:29:49.456 4461:4461 F/DEBUG]
#15 pc 00059213 /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 0029c75fcfe6b4d9ab45791fde4ed13f)

[07-13 14:29:49.456 4461:4461 F/DEBUG]
#16 pc 0000b4f3 /vendor/bin/hw/android.hardware.wifi@1.0-service (_start_main+38) (BuildId: c47a18c06e338e70d5ce473cdd3ac4dc)

[07-13 14:29:49.456 4461:4461 F/DEBUG]
#17 pc 0002f22b /apex/com.android.runtime/bin/linker (__dl__ZN6soinfoD1Ev+14) (BuildId: 3a843e83fe8ac0ad8c1f293419a5bf87)

[07-13 14:29:49.456 4461:4461 F/DEBUG]
#18 pc 000208b5 [stack]

What could this be?

Thanks for help and for the rom.

Jean