Łukasz Przybylik

some logs from strace from rpicam-hello app: mmap(NULL, 8454144, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb01b4000 mprotect(0x7fb01c4000, 8388608, PROT_READ|PROT_WRITE) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb09c31d0, parent_tid=0x7fb09c31d0, exit_signal=0,...

Do you have any hints how to debug this? Thanks in advance

DEBUG LOGS FROM libcamera: [0:11:00.664134224] [460] DEBUG RPiAgc agc_channel.cpp:988 Output written, total exposure requested is 0.00us [0:11:00.664151520] [460] DEBUG RPiAgc agc_channel.cpp:990 Camera exposure update: shutter time 1000.00us analogue gain 1...

> Hello Everyone, while using libcamera i have encountered one issue: munmap_chunk(): invalid pointer > > Kernel: Linux raspberrypi4-64 6.6.22-v8 > > [0:00:28.466082389] [406] INFO Camera camera_manager.cpp:313 libcamera v0.3.0+dirty (2024-08-31T15:09:42+00:00)...

I didn't make any modifications, i just have built it from source using yocto(2 attempts - kirkstone & scarthgap). I think additional patches from bitbake recipe are making this tag...