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WARNING: CPU: 0 PID: 26821 at mm/page_alloc.c:4245 __alloc_pages_nodemask+0x3d5/0x2370 mm/page_alloc.c:4245
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 26821 Comm: syz-executor.1 Not tainted 4.14.156-syzkaller #0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xe5/0x154 lib/dump_stack.c:58
 panic+0x1f1/0x3da kernel/panic.c:183
 __warn.cold+0x2f/0x33 kernel/panic.c:547
 report_bug+0x20a/0x248 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x1bf/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x18/0x40 arch/x86/entry/entry_64.S:963
RIP: 0010:__alloc_pages_nodemask+0x3d5/0x2370 mm/page_alloc.c:4245
RSP: 0018:ffff8881c3e67438 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 1ffff110387cce9b RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000000
RBP: 00000000883c590a R08: 0000000000000001 R09: 0000000000000003
R10: fffffbfff6b46145 R11: ffffffffb5a30a2b R12: 00000000014040c0
R13: 0000000000000000 R14: ffffc9000978605c R15: ffff8881c3e67a18
 __alloc_pages include/linux/gfp.h:484 [inline]
 __alloc_pages_node include/linux/gfp.h:497 [inline]
 alloc_pages_node include/linux/gfp.h:511 [inline]
 kmalloc_order+0x1e/0x50 mm/slab_common.c:1126
 kmalloc_order_trace+0x17/0x160 mm/slab_common.c:1137
 kmalloc include/linux/slab.h:493 [inline]
 cond_read_bool+0x202/0x3f0 security/selinux/ss/conditional.c:250
 policydb_read+0xc8f/0x2290 security/selinux/ss/policydb.c:2426
 security_load_policy+0x230/0x960 security/selinux/ss/services.c:2106
 sel_write_load+0x1e3/0xfb0 security/selinux/selinuxfs.c:503
 __vfs_write+0xf9/0x5a0 fs/read_write.c:482
 vfs_write+0x17f/0x4d0 fs/read_write.c:546
 SYSC_write fs/read_write.c:594 [inline]
 SyS_write+0x102/0x250 fs/read_write.c:586
 do_syscall_64+0x19b/0x520 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x45a679
RSP: 002b:00007f04232fbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679
RDX: 0000000000000163 RSI: 0000000020000200 RDI: 0000000000000009
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f04232fc6d4
R13: 00000000004cb2ba R14: 00000000004e40d0 R15: 00000000ffffffff
Kernel Offset: 0x32200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Rebooting in 86400 seconds..