------------[ cut here ]------------
memory commitment underflow
WARNING: CPU: 0 PID: 26724 at mm/util.c:668 __vm_enough_memory+0x516/0x650 mm/util.c:668
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 26724 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
 __warn.cold+0x20/0x5a kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:__vm_enough_memory+0x516/0x650 mm/util.c:668
Code: 09 31 ff 89 de e8 aa e9 db ff 84 db 0f 85 a9 fb ff ff e8 6d e8 db ff 48 c7 c7 20 eb 71 88 c6 05 1c 0e 88 09 01 e8 3f 20 6c 06 <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 0f b6 14
RSP: 0018:ffff888046607c88 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1008cc0f83
RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000001709
R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000001
R13: fff800000007dd41 R14: ffffffff8a009dc0 R15: 0000000000000d2b
 mprotect_fixup+0x5fa/0x9b0 mm/mprotect.c:423
 do_mprotect_pkey+0x562/0x9b0 mm/mprotect.c:589
 __do_sys_mprotect mm/mprotect.c:614 [inline]
 __se_sys_mprotect mm/mprotect.c:611 [inline]
 __x64_sys_mprotect+0x74/0xb0 mm/mprotect.c:611
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f497b517207
Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffe3198e68 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
RAX: ffffffffffffffda RBX: 0000000000021000 RCX: 00007f497b517207
RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007f4979a28000
RBP: 00007fffe3198f40 R08: 00000000ffffffff R09: 00007f4979a47700
R10: 0000000000020022 R11: 0000000000000206 R12: 00007fffe3199060
R13: 00007f4979a47700 R14: 0000000000000000 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..