Created attachment 18295 [details] full backtrace with gbd hello, on my new installed gentoo-linux on a pi 4 smbd crash very fast after start: [2024/05/06 11:38:08.500714, 0] ../../lib/util/fault.c:184(smb_panic_log) PANIC (pid 402984): Signal 7: Bus error in 4.18.9 [2024/05/06 11:38:08.502291, 0] ../../lib/util/fault.c:292(log_stack_trace) BACKTRACE: 22 stack frames: #0 /usr/lib64/samba/libgenrand-samba4.so(log_stack_trace+0x38) [0x7f9eb81518] #1 /usr/lib64/samba/libgenrand-samba4.so(smb_panic+0x14) [0x7f9eb81784] #2 /usr/lib64/samba/libgenrand-samba4.so(+0x1824) [0x7f9eb81824] #3 linux-vdso.so.1(__kernel_rt_sigreturn+0) [0x7f9f4207a8] i also try version 4.19.4 but this version crashes also, but not so fast. i try it with gdb to find out more, the full backtrace will follow. samba 4.13.13 works. goodby