Ok, found it. crash /usr/lib/modules/5.17.5-1-default/vmlinux.xz /usr/lib/debug/usr/lib/modules/5.17.5-1-default/vmlinux.debug vmcore But this also dies after: This GDB was configured as "aarch64-unknown-linux-gnu"... WARNING: kernel relocated [79674091MB]: patching 169527 gdb minimal_symbol values please wait... (patching 169527 gdb minimal_symbol values) crash: symbol count overflow (__func__.0) crash: symbol count overflow (__func__.0) crash: symbol count overflow (__func__.0) [...looooots of these...] crash: symbol count overflow (__func__.0) crash: symbol count overflow (__func__.0) crash: symbol count overflow (__func__.0) please wait... (gathering kmem slab cache data) crash: invalid structure member offset: kmem_cache_s_num FILE: memory.c LINE: 9590 FUNCTION: kmem_cache_init() [/usr/bin/crash] error trace: aaaae6984f14 => aaaae69967d8 => aaaae69b3490 => aaaae6a72a20 I have uploaded the latest crash dump data with current kernel 5.17.5-1 to the google drive folder, I'm stuck debugging this. https://drive.google.com/drive/folders/1MAR-Q-TGKqeGAJKzFV26vjWcqwyeztOB?usp=sharing