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WARNING: CPU: 0 PID: 1 at mm/util.c:544 __vm_enough_memory+0x401/0x540 mm/util.c:544
memory commitment underflow[   33.217186] Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 1 Comm: init Not tainted 4.9.154+ #20
 ffff8801da607968 ffffffff81b47411 ffff8801da607a00 ffffffff82a39be0
 00000000ffffffff 0000000000000001 0000000000000009 ffff8801da607a48
 ffffffff813f725a 0000000041b58ab3 ffffffff82e35b02 ffffffff813f7081
Call Trace:
 [<ffffffff81b47411>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b47411>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<ffffffff813f725a>] panic+0x1d9/0x3bd kernel/panic.c:180
 [<ffffffff813f749b>] __warn.cold+0x2f/0x2f kernel/panic.c:546
 [<ffffffff810dad12>] warn_slowpath_fmt+0xc2/0x100 kernel/panic.c:569
 [<ffffffff8146b201>] __vm_enough_memory+0x401/0x540 mm/util.c:544
 [<ffffffff819e7f69>] security_vm_enough_memory_mm+0x99/0xc0 security/security.c:238
 [<ffffffff810d5d61>] dup_mmap kernel/fork.c:615 [inline]
 [<ffffffff810d5d61>] dup_mm kernel/fork.c:1156 [inline]
 [<ffffffff810d5d61>] copy_mm kernel/fork.c:1210 [inline]
 [<ffffffff810d5d61>] copy_process.part.0+0x3da1/0x6720 kernel/fork.c:1690
 [<ffffffff810d8b78>] copy_process kernel/fork.c:1505 [inline]
 [<ffffffff810d8b78>] _do_fork+0x1b8/0xd40 kernel/fork.c:1981
 [<ffffffff810d97d7>] SYSC_clone kernel/fork.c:2093 [inline]
 [<ffffffff810d97d7>] SyS_clone+0x37/0x50 kernel/fork.c:2087
 [<ffffffff810056bd>] do_syscall_64+0x1ad/0x570 arch/x86/entry/common.c:285
 [<ffffffff82816493>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Kernel Offset: disabled
Rebooting in 86400 seconds..