kernel panic at kern/src/slab.c:518, from core 0: [German Accent]: OOM for a small slab growth!!!
Stack Backtrace on Core 0:
#01 [<0xffffffffc200a30c>] in backtrace at src/kdebug.c:220
#02 [<0xffffffffc2009b0d>] in _panic at src/init.c:268
#03 [<0xffffffffc20535f1>] in __kmem_alloc_from_slab at src/slab.c:518
#04 [<0xffffffffc2053c1a>] in kmem_cache_alloc at src/slab.c:592
#05 [<0xffffffffc2002267>] in arena_alloc at src/arena.c:714
#06 [<0xffffffffc2046115>] in kpages_alloc at src/page_alloc.c:80
#07 [<0xffffffffc20a6428>] in __pml_walk at arch/x86/pmap64.c:100
#08 [<     [inline]     >] in pml_walk at arch/x86/pmap64.c:140
#08 [<0xffffffffc20a6f71>] in pgdir_walk at arch/x86/pmap64.c:397
#09 [<0xffffffffc2047e2a>] in page_insert at src/pmap.c:229
#10 [<0xffffffffc200dd24>] in copy_page.9873 at src/mm.c:509
#11 [<0xffffffffc20a6bd0>] in trampoline_cb.9509 at arch/x86/pmap64.c:522
#12 [<0xffffffffc20a6628>] in __pml_for_each at arch/x86/pmap64.c:338
#13 [<0xffffffffc20a6603>] in __pml_for_each at arch/x86/pmap64.c:329
#14 [<0xffffffffc20a6603>] in __pml_for_each at arch/x86/pmap64.c:329
#15 [<0xffffffffc20a6603>] in __pml_for_each at arch/x86/pmap64.c:329
#16 [<     [inline]     >] in pml_for_each at arch/x86/pmap64.c:347
#16 [<0xffffffffc20a7251>] in env_user_mem_walk at arch/x86/pmap64.c:529
#17 [<     [inline]     >] in copy_pages at src/mm.c:524
#17 [<     [inline]     >] in fill_vmr at src/mm.c:537
#17 [<0xffffffffc200ea3d>] in duplicate_vmrs at src/mm.c:587
#18 [<0xffffffffc205758b>] in sys_fork at src/syscall.c:890
#19 [<0xffffffffc20594d9>] in syscall at src/syscall.c:2462
#20 [<0xffffffffc20596a4>] in run_local_syscall at src/syscall.c:2497