syzbot

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 [<0xffffffffc200af5e>] in kmalloc at src/kmalloc.c:65
#09 [<0xffffffffc200b01f>] in kzmalloc at src/kmalloc.c:91
#10 [<0xffffffffc203dac4>] in grow_fd_set at src/ns/sysfile.c:1658
#11 [<0xffffffffc20422b0>] in clone_fdt at src/ns/sysfile.c:1888
#12 [<0xffffffffc204b6a0>] in proc_alloc at src/process.c:447
#13 [<0xffffffffc205a423>] in sys_fork at src/syscall.c:897
#14 [<0xffffffffc205a249>] in syscall at src/syscall.c:2582
#15 [<0xffffffffc205add8>] in run_local_syscall at src/syscall.c:2619
#16 [<0xffffffffc205b319>] in prep_syscalls at src/syscall.c:2639
#17 [<0xffffffffc20b7a92>] in sysenter_callwrapper at arch/x86/trap.c:932