kernel panic at kern/src/slab.c:658, from core 3: [German Accent]: OOM for a small slab growth!!!
Stack Backtrace on Core 3:
#01 [<0xffffffffc200aa6c>] in backtrace at src/kdebug.c:235
#02 [<0xffffffffc200a205>] in _panic at src/init.c:275
#03 [<0xffffffffc2053ef4>] in __kmem_alloc_from_slab at src/slab.c:658
#04 [<0xffffffffc20548da>] in kmem_cache_alloc at src/slab.c:696
#05 [<0xffffffffc2002497>] in arena_alloc at src/arena.c:839
#06 [<0xffffffffc2046675>] in kpages_alloc at src/page_alloc.c:80
#07 [<0xffffffffc200af5e>] in kmalloc at src/kmalloc.c:65
#08 [<0xffffffffc200b01f>] in kzmalloc at src/kmalloc.c:91
#09 [<0xffffffffc207fa69>] in mntralloc at drivers/dev/mnt.c:1120
#10 [<0xffffffffc207fb73>] in mntflushalloc at drivers/dev/mnt.c:1058
#11 [<0xffffffffc2080010>] in mountio at drivers/dev/mnt.c:854
#12 [<0xffffffffc2080105>] in mountrpc at drivers/dev/mnt.c:783
#13 [<0xffffffffc2080add>] in mntclunk at drivers/dev/mnt.c:612
#14 [<0xffffffffc2080b5e>] in mntclose at drivers/dev/mnt.c:655
#15 [<0xffffffffc20324b8>] in chan_release at src/ns/chan.c:144
#16 [<0xffffffffc2031d0b>] in kref_put at include/kref.h:70
#17 [<0xffffffffc20322db>] in cclose at src/ns/chan.c:304
#18 [<0xffffffffc203dc0c>] in close_fd.part.3 at src/ns/sysfile.c:1740
#19 [<     [inline]     >] in close_fd at src/ns/sysfile.c:1720
#19 [<     [inline]     >] in fdclose at src/ns/sysfile.c:149
#19 [<0xffffffffc20414d3>] in sysclose at src/ns/sysfile.c:226
#20 [<0xffffffffc2056ccb>] in sys_close at src/syscall.c:1834
kernel panic at kern/src/slab.c:658, from core 0: [German Accent]: OOM for a small slab growth!!!
Stack Backtrace on Core 0:
#01 [<0xffffffffc200aa6c>] in backtrace at src/kdebug.c:235
#02 [<0xffffffffc200a205>] in _panic at src/init.c:275
#03 [<0xffffffffc2053ef4>] in __kmem_alloc_from_slab at src/slab.c:658
#04 [<0xffffffffc20548da>] in kmem_cache_alloc at src/slab.c:696
#05 [<0xffffffffc2002497>] in arena_alloc at src/arena.c:839
#06 [<0xffffffffc2046675>] in kpages_alloc at src/page_alloc.c:80
#07 [<0xffffffffc20b2718>] in __pml_walk at arch/x86/pmap64.c:100
#08 [<0xffffffffc20b27a6>] in __pml_walk at arch/x86/pmap64.c:129
#09 [<0xffffffffc20b27a6>] in __pml_walk at arch/x86/pmap64.c:129
#10 [<     [inline]     >] in pml_walk at arch/x86/pmap64.c:146
#10 [<0xffffffffc20b3261>] in pgdir_walk at arch/x86/pmap64.c:410
#11 [<0xffffffffc200df59>] in map_page_at_addr at src/mm.c:770
#12 [<0xffffffffc200ede0>] in __hpf at src/mm.c:1363
#13 [<0xffffffffc201017e>] in handle_page_fault at src/mm.c:1379
#14 [<     [inline]     >] in __handler_user_page_fault at arch/x86/trap.c:264
#14 [<     [inline]     >] in __handle_page_fault at arch/x86/trap.c:343
#14 [<     [inline]     >] in trap_dispatch at arch/x86/trap.c:617
#14 [<0xffffffffc20b6da1>] in trap at arch/x86/trap.c:700