------------[ cut here ]------------ memory commitment underflow WARNING: CPU: 0 PID: 10838 at mm/util.c:640 __vm_enough_memory+0x738/0x960 mm/util.c:638 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 10838 Comm: syz-executor1 Not tainted 4.17.0-rc1+ #6 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 panic+0x22f/0x4de kernel/panic.c:184 __warn.cold.8+0x163/0x1b3 kernel/panic.c:536 report_bug+0x252/0x2d0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] do_error_trap+0x1de/0x490 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992 RIP: 0010:__vm_enough_memory+0x738/0x960 mm/util.c:638 RSP: 0018:ffff8801a9e2f740 EFLAGS: 00010282 RAX: 000000000000001b RBX: 1ffff100353c5eec RCX: ffffffff8160a79d RDX: 0000000000000000 RSI: ffffffff8160f451 RDI: 0000000000000001 RBP: ffff8801a9e2f928 R08: ffff880190d14500 R09: 0000000000000006 R10: ffff880190d14500 R11: 0000000000000000 R12: ffff8801a9e2f900 R13: 0000000000000c68 R14: ffffffff88c081a0 R15: 0000000000000021 security_vm_enough_memory_mm+0x9d/0xc0 security/security.c:333 mmap_region+0x37b/0x1820 mm/mmap.c:1673 do_mmap+0xc79/0x11d0 mm/mmap.c:1494 do_mmap_pgoff include/linux/mm.h:2237 [inline] vm_mmap_pgoff+0x1fb/0x2a0 mm/util.c:357 ksys_mmap_pgoff+0x26e/0x640 mm/mmap.c:1544 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45537a RSP: 002b:0000000000a3e778 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045537a RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..