CR3 = 0x0000000000004000 PDPTR0 = 0x00000000000000e7 PDPTR1 = 0x0000000000000000 ------------[ cut here ]------------ PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 memory commitment underflow WARNING: CPU: 1 PID: 4562 at mm/util.c:640 __vm_enough_memory+0x738/0x960 mm/util.c:638 RSP = 0x0000000000000f78 RIP = 0x0000000000009132 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 4562 Comm: syz-executor1 Not tainted 4.17.0-rc4+ #40 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RFLAGS=0x00000046 DR7 = 0x0000000000000400 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 panic+0x22f/0x4de kernel/panic.c:184 CS: sel=0x0010, attr=0x0009b, limit=0x0000ffff, base=0x0000000000000000 DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 __warn.cold.8+0x163/0x1b3 kernel/panic.c:536 SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 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 ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992 RIP: 0010:__vm_enough_memory+0x738/0x960 mm/util.c:638 RSP: 0018:ffff8801915deff0 EFLAGS: 00010282 GDTR: limit=0x000007ff, base=0x0000000000001000 RAX: 000000000000001b RBX: 1ffff100322bbe02 RCX: 1ffff100322ba9c5 RDX: 0000000000000000 RSI: ffffffff81610731 RDI: 0000000000000293 RBP: ffff8801915df1d8 R08: ffff8801915d4db8 R09: 0000000000000006 R10: ffff8801915d4580 R11: 0000000000000000 R12: ffff8801915df1b0 LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 R13: 0000000000000c67 R14: ffffffff88e080a0 R15: 0000000000000021 IDTR: limit=0x000001ff, base=0x0000000000003800 TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 EFER = 0x0000000000000001 PAT = 0x0007040600070406 security_vm_enough_memory_mm+0x9d/0xc0 security/security.c:333 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 dup_mmap kernel/fork.c:446 [inline] dup_mm kernel/fork.c:1234 [inline] copy_mm kernel/fork.c:1288 [inline] copy_process.part.38+0x2d0c/0x6e90 kernel/fork.c:1794 Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff811f7479 RSP = 0xffff88018d9af390 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007f0ca866f700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 CR0=0000000080050033 CR3=00000001d8e3f000 CR4=00000000001426f0 Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 EFER = 0x0000000000000d01 PAT = 0x0000000000000000 *** Control State *** PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca EntryControls=0000d1ff ExitControls=0023efff ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 copy_process kernel/fork.c:1607 [inline] _do_fork+0x291/0x12a0 kernel/fork.c:2088 VMEntry: intr_info=00000b0d errcode=00000000 ilen=00000000 VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 reason=80000021 qualification=0000000000000002 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffffb2a340c7ed __do_sys_clone kernel/fork.c:2195 [inline] __se_sys_clone kernel/fork.c:2189 [inline] __x64_sys_clone+0xbf/0x150 kernel/fork.c:2189 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287 EPT pointer = 0x00000001aea0a01e entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45402a RSP: 002b:0000000000a3ea70 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000a3ea70 RCX: 000000000045402a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 0000000000a3eab0 R08: 0000000000000001 R09: 0000000001947940 R10: 0000000001947c10 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000001380 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..