kernel panic at kern/src/kmalloc.c:79, from core 3: Kmalloc failed!  Handle me!
Stack Backtrace on Core 3:
#01 [<0xffffffffc200aa6c>] in backtrace at src/kdebug.c:235
#02 [<0xffffffffc200a205>] in _panic at src/init.c:275
#03 [<0xffffffffc200aff4>] in kmalloc at src/kmalloc.c:79
#04 [<0xffffffffc200b01f>] in kzmalloc at src/kmalloc.c:91
#05 [<0xffffffffc207fa44>] in mntralloc at drivers/dev/mnt.c:1110
#06 [<0xffffffffc207fb73>] in mntflushalloc at drivers/dev/mnt.c:1058
#07 [<0xffffffffc2080010>] in mountio at drivers/dev/mnt.c:854
#08 [<0xffffffffc2080105>] in mountrpc at drivers/dev/mnt.c:783
#09 [<0xffffffffc2080f3b>] in mntwalk at drivers/dev/mnt.c:475
#10 [<0xffffffffc2033bcb>] in walk at src/ns/chan.c:800
#11 [<0xffffffffc2034039>] in __namec_from at src/ns/chan.c:1138
#12 [<0xffffffffc2034c43>] in namec at src/ns/chan.c:1530
#13 [<0xffffffffc2041ddd>] in sysopenat at src/ns/sysfile.c:585
#14 [<0xffffffffc20592de>] in sys_openat at src/syscall.c:1826
#15 [<0xffffffffc205a249>] in syscall at src/syscall.c:2582
#16 [<0xffffffffc205add8>] in run_local_syscall at src/syscall.c:2619
#17 [<0xffffffffc205b319>] in prep_syscalls at src/syscall.c:2639
#18 [<0xffffffffc20b7a92>] in sysenter_callwrapper at arch/x86/trap.c:932
kernel panic at kern/src/arena.c:810, from core 0: OOM!
Stack Backtrace on Core 0:
#01 [<0xffffffffc200aa6c>] in backtrace at src/kdebug.c:235
#02 [<0xffffffffc200a205>] in _panic at src/init.c:275
#03 [<0xffffffffc2002d17>] in get_more_resources at src/arena.c:810
#04 [<0xffffffffc200250b>] in arena_alloc at src/arena.c:863
#05 [<0xffffffffc2002cb6>] in get_more_resources at src/arena.c:797
#06 [<0xffffffffc200250b>] in arena_alloc at src/arena.c:863
#07 [<0xffffffffc2046675>] in kpages_alloc at src/page_alloc.c:80
#08 [<0xffffffffc20070d0>] in env_setup_vm at src/env.c:50
#09 [<0xffffffffc204b0fe>] in proc_alloc at src/process.c:381
#10 [<0xffffffffc205a423>] in sys_fork at src/syscall.c:897
#11 [<0xffffffffc205a249>] in syscall at src/syscall.c:2582
#12 [<0xffffffffc205add8>] in run_local_syscall at src/syscall.c:2619
#13 [<0xffffffffc205b319>] in prep_syscalls at src/syscall.c:2639
#14 [<0xffffffffc20b7a92>] in sysenter_callwrapper at arch/x86/trap.c:932
kernel panic at kern/src/atomic.c:100, from core 2: assertion failed: spin_locked(lock)
Stack Backtrace on Core 2:
#01 [<0xffffffffc200aa6c>] in backtrace at src/kdebug.c:235
#02 [<0xffffffffc200a205>] in _panic at src/init.c:275
#03 [<0xffffffffc2003d9d>] in spin_unlock at src/atomic.c:100
#04 [<     [inline]     >] in spin_unlock_irqsave at include/atomic.h:303
#04 [<     [inline]     >] in alloc_from_arena at src/arena.c:712
#04 [<0xffffffffc20024cd>] in arena_alloc at src/arena.c:842
#05 [<     [inline]     >] in kmem_cache_grow at src/slab.c:821
#05 [<0xffffffffc2053faf>] in __kmem_alloc_from_slab at src/slab.c:608
#06 [<0xffffffffc20548da>] in kmem_cache_alloc at src/slab.c:696
#07 [<0xffffffffc2053988>] in kmem_cache_free at src/slab.c:790
#08 [<0xffffffffc205bfbd>] in process_routine_kmsg at src/trap.c:231
#09 [<0xffffffffc205597e>] in __smp_idle at src/smp.c:78