[Samsung Galaxy S10/S10+/S10 5G/E Cross Device Deve] realityexists:
I tried Open Camera and Simple Camera and they both fail as well - the preview image freezes, though the app doesn't crash and I can still go into settings or press the shutter button. When I do (on the front camera), Simple Camera shows this:

An error occurred: Capture picture android.hardware.camera2.CameraAccessException: CAMERA_ERROR (3): flush:1529: Camera 1: Error flushing device: Broken pipe (-32)

logcat has a lot of stuff, but this looks relevant (also pressing the shutter in Simple Camera)

--------- beginning of crash
01-24 10:38:35.968 5281 5789 F libc : Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 5789 (HwBinder:5281_2), pid 5281 (provider@3.0-se)
01-24 10:38:36.013 3135 3135 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
01-24 10:38:36.013 3135 3135 F DEBUG : LineageOS Version: '17.1-20201217-UNOFFICIAL-beyond0lte'
01-24 10:38:36.013 3135 3135 F DEBUG : Build fingerprint: 'samsung/beyond0ltexx/beyond0:10/QP1A.190711.020/G970FXXS9DTK9:user/release-keys'
01-24 10:38:36.013 3135 3135 F DEBUG : Revision: '26'
01-24 10:38:36.013 3135 3135 F DEBUG : ABI: 'arm'
01-24 10:38:36.013 3135 3135 F DEBUG : Timestamp: 2021-01-24 10:38:36+0100
01-24 10:38:36.013 3135 3135 F DEBUG : pid: 5281, tid: 5789, name: HwBinder:5281_2 >>> /vendor/bin/hw/vendor.samsung.hardware.camera.provider@3.0-service <<<
01-24 10:38:36.013 3135 3135 F DEBUG : uid: 1047
01-24 10:38:36.013 3135 3135 F DEBUG : signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
01-24 10:38:36.013 3135 3135 F DEBUG : Abort message: 'ASSERT(m_transitState):Failed to wait Other state. curState 3 newState 5'
01-24 10:38:36.013 3135 3135 F DEBUG : r0 00000000 r1 0000169d r2 00000006 r3 e815e7d8
01-24 10:38:36.013 3135 3135 F DEBUG : r4 e815e7ec r5 e815e7d0 r6 000014a1 r7 0000016b
01-24 10:38:36.013 3135 3135 F DEBUG : r8 e815e7e8 r9 e815e7d8 r10 e815e808 r11 e815e7f8
01-24 10:38:36.013 3135 3135 F DEBUG : ip 0000169d sp e815e7a8 lr ebffb2b3 pc ebffb2c6
01-24 10:38:36.041 3135 3135 F DEBUG :
01-24 10:38:36.041 3135 3135 F DEBUG : backtrace:
01-24 10:38:36.041 3135 3135 F DEBUG : #00 pc 0005f2c6 /apex/com.android.runtime/lib/bionic/libc.so (abort+166) (BuildId: 51611c36f0526c4396f6466a688e4d47)
01-24 10:38:36.041 3135 3135 F DEBUG : #01 pc 00005a31 /system/lib/liblog.so (__android_log_assert+176) (BuildId: 5308d97a8ae4abb015fa115d4dabe0b0)
01-24 10:38:36.041 3135 3135 F DEBUG : #02 pc 0011c355 /vendor/lib/libexynoscamera3.so (android::ExynosCamera::m_transitState(android::ExynosCamera::exynos_camera_state)+580) (BuildId: 0a0fde6ed3757d8090ecd611350a59ee)
01-24 10:38:36.041 3135 3135 F DEBUG : #03 pc 001413cb /vendor/lib/libexynoscamera3.so (android::ExynosCamera::flush()+166) (BuildId: 0a0fde6ed3757d8090ecd611350a59ee)
01-24 10:38:36.041 3135 3135 F DEBUG : #04 pc 000060e7 /vendor/lib/hw/camera.exynos9820.so (android::HAL3_camera_device_flush(camera3_device const*)+114) (BuildId: 6b96a6b7ed23bc48cf4aa45dfee0fdad)
01-24 10:38:36.041 3135 3135 F DEBUG : #05 pc 0001b773 /vendor/lib/camera.device@3.2-impl.so (android::hardware::camera::device::V3_2::implementation::CameraDeviceSession::flush()+78) (BuildId: 7726f9918ef1b3a85d367c83b2ff73a0)
01-24 10:38:36.041 3135 3135 F DEBUG : #06 pc 00016215 /vendor/lib/camera.device@3.5-impl.so (android::hardware::camera::device::V3_2::implementation::CameraDeviceSession::TrampolineSessionInterface_3_2::flush()+4) (BuildId: d19539e05fd6333419eeccf94be526a4)
01-24 10:38:36.041 3135 3135 F DEBUG : #07 pc 00020237 /system/lib/vndk-29/android.hardware.camera.device@3.2.so (android::hardware::camera::device::V3_2::BnHwCameraDeviceSession::_hidl_flush(android::hidl::base::V1_0::BnHwBase*, android::hardware::Parcel const&, android::hardware::Parcel*, std::__1::function<void (android::hardware::Parcel&)>)+122) (BuildId: fa0cc723f7d35a648b719d0b6da936e5)
01-24 10:38:36.041 3135 3135 F DEBUG : #08 pc 0002548d /system/lib/vndk-29/android.hardware.camera.device@3.5.so (android::hardware::camera::device::V3_5::BnHwCameraDeviceSession::onTransact(unsigned int, android::hardware::Parcel const&, android::hardware::Parcel*, unsigned int, std::__1::function<void (android::hardware::Parcel&)>)+756) (BuildId: 7139378faa53fabcd667413f21169313)
01-24 10:38:36.041 3135 3135 F DEBUG : #09 pc 00068bb7 /system/lib/vndk-sp-29/libhidlbase.so (android::hardware::BHwBinder::transact(unsigned int, android::hardware::Parcel const&, android::hardware::Parcel*, unsigned int, std::__1::function<void (android::hardware::Parcel&)>)+46) (BuildId: ff0694fcafdef328d0f325d2956f8786)
01-24 10:38:36.041 3135 3135 F DEBUG : #10 pc 0006b0ed /system/lib/vndk-sp-29/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+924) (BuildId: ff0694fcafdef328d0f325d2956f8786)
01-24 10:38:36.041 3135 3135 F DEBUG : #11 pc 0006c277 /system/lib/vndk-sp-29/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+110) (BuildId: ff0694fcafdef328d0f325d2956f8786)
01-24 10:38:36.041 3135 3135 F DEBUG : #12 pc 00076c91 /system/lib/vndk-sp-29/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: ff0694fcafdef328d0f325d2956f8786)
01-24 10:38:36.041 3135 3135 F DEBUG : #13 pc 0000d8ab /system/lib/vndk-sp-29/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5f310efbe91d136f5f340d12a4382a92)
01-24 10:38:36.041 3135 3135 F DEBUG : #14 pc 000a6bd3 /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 51611c36f0526c4396f6466a688e4d47)
01-24 10:38:36.041 3135 3135 F DEBUG : #15 pc 00060773 /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 51611c36f0526c4396f6466a688e4d47)
01-24 10:38:36.346 5632 5863 W NativeCrashListener: Couldn't find ProcessRecord for pid 5281

When I use the default LOS camera app and press the shutter I get this in logcat instead:

...
01-24 10:59:42.238 5623 5718 W System.err: java.lang.IllegalArgumentException: Could not find tag for key 'org.codeaurora.qcamera3.iso_exp_priority.select_priority')
01-24 10:59:42.239 5623 5718 W System.err: at android.hardware.camera2.impl.CameraMetadataNative.nativeGetTagFromKeyLocal(Native Method)
01-24 10:59:42.239 5623 5718 W System.err: at android.hardware.camera2.impl.CameraMetadataNative.getBase(CameraMetadataNative.java:523)
01-24 10:59:42.239 5623 5718 W System.err: at android.hardware.camera2.impl.CameraMetadataNative.get(CameraMetadataNative.java:413)
01-24 10:59:42.239 5623 5718 W System.err: at android.hardware.camera2.impl.CameraMetadataNative.get(CameraMetadataNative.java:396)
01-24 10:59:42.239 5623 5718 W System.err: at android.hardware.camera2.CaptureRequest$Builder.get(CaptureRequest.java:862)
01-24 10:59:42.239 5623 5718 W System.err: at com.android.camera.util.VendorTagUtil.isSupported(VendorTagUtil.java:78)
01-24 10:59:42.239 5623 5718 W System.err: at com.android.camera.util.VendorTagUtil.isIsoExpPrioritySelectPrioritySupported(VendorTagUtil.java:140)
01-24 10:59:42.239 5623 5718 W System.err: at com.android.camera.util.VendorTagUtil.setIsoExpPrioritySelectPriority(VendorTagUtil.java:135)
01-24 10:59:42.239 5623 5718 W System.err: at com.android.camera.CaptureModule.applyIso(CaptureModule.java:6327)
01-24 10:59:42.239 5623 5718 W System.err: at com.android.camera.CaptureModule.applyCommonSettings(CaptureModule.java:3270)
01-24 10:59:42.239 5623 5718 W System.err: at com.android.camera.CaptureModule.initializePreviewConfiguration(CaptureModule.java:5870)
01-24 10:59:42.239 5623 5718 W System.err: at com.android.camera.CaptureModule.access$3200(CaptureModule.java:163)
01-24 10:59:42.239 5623 5718 W System.err: at com.android.camera.CaptureModule$8.onConfigured(CaptureModule.java:1547)
01-24 10:59:42.239 5623 5718 W System.err: at android.hardware.camera2.impl.CallbackProxies$SessionStateCallbackProxy.lambda$onConfigured$0$CallbackProxies$SessionStateCallbackProxy(CallbackProxies.java:53)
01-24 10:59:42.239 5623 5718 W System.err: at android.hardware.camera2.impl.-$$Lambda$CallbackProxies$SessionStateCallbackProxy$soW0qC12Osypoky6AfL3P2-TeDw.run(Unknown Source:4)
01-24 10:59:42.239 5623 5718 W System.err: at android.os.Handler.handleCallback(Handler.java:883)
01-24 10:59:42.239 5623 5718 W System.err: at android.os.Handler.dispatchMessage(Handler.java:100)
01-24 10:59:42.239 5623 5718 W System.err: at android.os.Looper.loop(Looper.java:214)
01-24 10:59:42.239 5623 5828 I CCodecConfig: query failed after returning 7 values (BAD_INDEX)
01-24 10:59:42.239 5623 5718 W System.err: at android.os.HandlerThread.run(HandlerThread.java:67)
01-24 10:59:42.239 5623 5828 D CCodecConfig: c2 config diff is Dict {
01-24 10:59:42.239 5623 5828 D CCodecConfig: c2::u32 coded.bitrate.value = 64000
01-24 10:59:42.239 5623 5828 D CCodecConfig: c2::u32 input.buffers.max-size.value = 32768
01-24 10:59:42.239 5623 5828 D CCodecConfig: c2::u32 input.delay.value = 0
01-24 10:59:42.239 5623 5828 D CCodecConfig: string input.media-type.value = "audio/vorbis"
01-24 10:59:42.239 5623 5828 D CCodecConfig: string output.media-type.value = "audio/raw"
01-24 10:59:42.239 5623 5828 D CCodecConfig: c2::u32 raw.channel-count.value = 1
01-24 10:59:42.239 5623 5828 D CCodecConfig: c2::u32 raw.sample-rate.value = 48000
01-24 10:59:42.239 5623 5828 D CCodecConfig: }
01-24 10:59:42.239 5623 5718 D VendorTagUtil: vendor tag org.codeaurora.qcamera3.iso_exp_priority.use_iso_exp_priority is not supported
...