[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] miminepho:
Same issue here, clean install RR-N-v5.8.4-20170827-herolte-Official

Here's the logcat output, Error filter :

Hope this helps!

08-27 23:33:51.063 3421 3577 E Sensors : Sensor : Meta event
08-27 23:33:51.098 3097 23979 E libexynosscaler: void *exynos_sc_create(int): Failed to create a Scaler handle for instance 0
08-27 23:33:51.098 3097 23979 E libcsc : csc_init_hw:: CSC_METHOD_HW can't open HW
08-27 23:33:51.098 3097 23979 E libexynosscaler: CScalerNonStream *GetNonStreamScaler(void *): NULL Scaler handle
08-27 23:33:51.098 3097 23979 E libexynosscaler: CScalerNonStream *GetNonStreamScaler(void *): NULL Scaler handle
08-27 23:33:51.098 3097 23979 E libexynosscaler: CScalerNonStream *GetNonStreamScaler(void *): NULL Scaler handle
08-27 23:33:51.098 3097 23979 E libexynosscaler: CScalerNonStream *GetNonStreamScaler(void *): NULL Scaler handle
08-27 23:33:51.098 3097 23979 E libexynosscaler: CScalerNonStream *GetNonStreamScaler(void *): NULL Scaler handle
08-27 23:33:51.098 3097 23979 E libexynosscaler: CScalerNonStream *GetNonStreamScaler(void *): NULL Scaler handle
08-27 23:33:51.099 3097 23979 E libcsc : conv_hw:: exynos_sc_convert() fail
08-27 23:33:51.099 3097 23979 E EXYNOS_VIDEO_ENC: [0xf4f8d480][Exynos_Preprocessor_InputData] Failed to CSC_InputData
08-27 23:33:51.100 23124 23973 E ACodec : [OMX.Exynos.AVC.Encoder] ERROR(0x80001001)
08-27 23:33:51.100 23124 23973 E ACodec : signalError(omxError 0x80001001, internalError -2147483648)
08-27 23:33:51.100 23124 23972 E MediaCodec: Codec reported err 0x80001001, actionCode 0, while in state 6
08-27 23:33:51.119 3097 23979 E libexynosscaler: CScalerM2M1SHOT::CScalerM2M1SHOT(int, int): Failed to open '/dev/m2m1shot_scaler0' [Permission denied]
08-27 23:33:51.119 3097 23979 E libexynosscaler: void *exynos_sc_create(int): Failed to create a Scaler handle for instance 0
08-27 23:33:51.119 3097 23979 E EXYNOS_VIDEO_ENC: [0xf4f8d480][Exynos_Preprocessor_InputData] Failed to CSC_InputData
08-27 23:33:51.120 23124 23973 E ACodec : signalError(omxError 0x80001001, internalError -2147483648)
08-27 23:33:51.120 23124 23972 E MediaCodec: Codec reported err 0x80001001, actionCode 0, while in state 0
08-27 23:33:51.127 3097 23979 E libexynosgscaler: int CGscaler::m_gsc_m2m_create(int)::exynos_v4l2_open(/dev/video23) fail
08-27 23:33:51.127 3097 23979 E libexynosgscaler: void *exynos_gsc_create_exclusive(int, int, int, int)::m_gsc_m2m_create(0) fail
08-27 23:33:51.127 3097 23979 E libcsc : csc_init_hw:: CSC_METHOD_HW can't open HW
08-27 23:33:51.127 3097 23979 E libexynosgscaler: CGscaler *GetGscaler(void *)::NULL Scaler handle
08-27 23:33:51.127 3097 23979 E libexynosgscaler: int exynos_gsc_set_csc_property(void *, unsigned int, unsigned int, unsigned int)::handle == NULL() fail
08-27 23:33:51.127 3097 23979 E : HAL_PIXEL_FORMAT_2_V4L2_PIX::unmatched HAL_PIXEL_FORMAT color_space(0x0)
08-27 23:33:51.127 3097 23979 E libexynosgscaler: CGscaler *GetGscaler(void *)::NULL Scaler handle
08-27 23:33:51.127 3097 23979 E libexynosgscaler: int exynos_gsc_set_src_format(void *, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int)::handle == NULL() fail
08-27 23:33:51.127 3097 23979 E : HAL_PIXEL_FORMAT_2_V4L2_PIX::unmatched HAL_PIXEL_FORMAT color_space(0x0)
08-27 23:33:51.127 3097 23979 E libexynosgscaler: CGscaler *GetGscaler(void *)::NULL Scaler handle
08-27 23:33:51.127 3097 23979 E libexynosgscaler: int exynos_gsc_set_dst_format(void *, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int)::handle == NULL() fail
08-27 23:33:51.127 3097 23979 E libexynosgscaler: CGscaler *GetGscaler(void *)::NULL Scaler handle
08-27 23:33:51.127 3097 23979 E libexynosgscaler: int exynos_gsc_set_src_addr(void *, void **, int, int)::handle == NULL() fail
08-27 23:33:51.127 3097 23979 E libexynosgscaler: CGscaler *GetGscaler(void *)::NULL Scaler handle
08-27 23:33:51.127 3097 23979 E libexynosgscaler: int exynos_gsc_set_dst_addr(void *, void **, int, int)::handle == NULL() fail
08-27 23:33:51.127 3097 23979 E libexynosgscaler: CGscaler *GetGscaler(void *)::NULL Scaler handle
08-27 23:33:51.127 3097 23979 E libexynosgscaler: int exynos_gsc_convert(void *)::handle == NULL() fail
08-27 23:33:51.127 3097 23979 E libcsc : conv_hw:: exynos_gsc_convert() fail
08-27 23:33:51.127 3097 23979 E EXYNOS_VIDEO_ENC: [0xf4f8d480][Exynos_Preprocessor_InputData] Failed to CSC_InputData
08-27 23:33:51.128 23124 23973 E ACodec : [OMX.Exynos.AVC.Encoder] ERROR(0x80001001)
08-27 23:33:51.128 23124 23973 E ACodec : signalError(omxError 0x80001001, internalError -2147483648)
08-27 23:33:51.128 23124 23972 E MediaCodec: Codec reported err 0x80001001, actionCode 0, while in state 0
08-27 23:33:51.193 3092 3092 E APM_AudioPolicyManager: startInput(150) failed: other input 142 already started
08-27 23:33:51.253 3092 12658 E APM_AudioPolicyManager: startInput(158) failed: other input 142 already started
08-27 23:33:51.254 4190 4625 E AudioRecord: start() status -38
08-27 23:33:51.254 4190 4625 E AudioProvider: recording stopped, not in RECORDSTATE_RECORDING state
08-27 23:33:51.312 3093 9508 E libcsc : csc_deinit:: unsupported csc_hw_type
08-27 23:33:51.312 3093 9508 E libcsc : csc_deinit:: unsupported csc_hw_type
08-27 23:33:51.312 3093 9508 E libcsc : csc_deinit:: unsupported csc_hw_type
08-27 23:33:51.313 3093 9508 E libcsc : csc_deinit:: unsupported csc_hw_type
08-27 23:33:51.327 3093 9508 E libcsc : csc_deinit:: unsupported csc_hw_type
08-27 23:33:51.327 3093 9508 E libcsc : csc_deinit:: unsupported csc_hw_type
08-27 23:33:51.390 3093 3538 E ExynosCamera: Build Date is (__DATE__) (__TIME__)
08-27 23:33:51.520 3093 24003 E ExynosCameraBufferManager: [CAM_ID(0)][PREVIEW_BUF]-ERR(m_alloc[1918]):m_reqBufCount(9)
08-27 23:33:51.556 3097 23974 E libexynosgscaler: CGscaler *GetGscaler(void *)::NULL Scaler handle
08-27 23:33:51.557 3097 23974 E libexynosgscaler: void exynos_gsc_destroy(void *)::handle == NULL() fail
08-27 23:33:51.567 23124 23133 E MPEG4Writer: Stop() called but track is not started
08-27 23:33:51.802 3093 9508 E DCDC : [dcdc]map data of first item dx : 87 dy : 65
08-27 23:33:51.850 3421 3577 E Sensors : Sensor : Meta event
08-27 23:33:51.901 3421 3577 E Sensors : Sensor : Meta event
08-27 23:33:51.927 3421 3577 E Sensors : Sensor : Meta event