SELinux:  policydb magic number 0x2aba1e8e does not match expected magic number 0xf97cff8c
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WARNING: CPU: 0 PID: 4314 at mm/page_alloc.c:3069 __alloc_pages_slowpath mm/page_alloc.c:3069 [inline]()
WARNING: CPU: 0 PID: 4314 at mm/page_alloc.c:3069 __alloc_pages_nodemask+0x11d7/0x14b0 mm/page_alloc.c:3313()
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 4314 Comm: syz-executor.3 Not tainted 4.4.174+ #17
 0000000000000000 bcc9f94dc049b192 ffff8801bb4271b8 ffffffff81aad1a1
 0000000000000000 ffffffff82835ee0 ffffffff82885260 0000000000000bfd
 ffffffff813d12d7 ffff8801bb427298 ffffffff813a48c2 0000000041b58ab3
Call Trace:
 [<ffffffff81aad1a1>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<ffffffff813a48c2>] panic+0x1b9/0x37b kernel/panic.c:112
 [<ffffffff813a4ab9>] warn_slowpath_common kernel/panic.c:455 [inline]
 [<ffffffff813a4ab9>] warn_slowpath_common.cold+0x20/0x20 kernel/panic.c:435
 [<ffffffff810d3aaa>] warn_slowpath_null+0x2a/0x30 kernel/panic.c:492
 [<ffffffff813d12d7>] __alloc_pages_slowpath mm/page_alloc.c:3069 [inline]
 [<ffffffff813d12d7>] __alloc_pages_nodemask+0x11d7/0x14b0 mm/page_alloc.c:3313
 [<ffffffff813d1cc2>] __alloc_pages include/linux/gfp.h:415 [inline]
 [<ffffffff813d1cc2>] __alloc_pages_node include/linux/gfp.h:428 [inline]
 [<ffffffff813d1cc2>] alloc_pages_node include/linux/gfp.h:442 [inline]
 [<ffffffff813d1cc2>] alloc_kmem_pages+0x12/0x20 mm/page_alloc.c:3492
 [<ffffffff814181b1>] kmalloc_order+0x21/0x70 mm/slab_common.c:1014
 [<ffffffff8141821f>] kmalloc_order_trace+0x1f/0x1a0 mm/slab_common.c:1025
 [<ffffffff814805a2>] kmalloc_large include/linux/slab.h:408 [inline]
 [<ffffffff814805a2>] __kmalloc+0x1c2/0x330 mm/slub.c:3602
 [<ffffffff8198846b>] kmalloc include/linux/slab.h:481 [inline]
 [<ffffffff8198846b>] str_read+0x2b/0x130 security/selinux/ss/policydb.c:1098
 [<ffffffff8198eb10>] common_read+0x260/0x380 security/selinux/ss/policydb.c:1173
 [<ffffffff8199298b>] policydb_read+0xc3b/0x2280 security/selinux/ss/policydb.c:2365
 [<ffffffff819a30dc>] security_load_policy+0x23c/0x9c0 security/selinux/ss/services.c:2073
 [<ffffffff81979e55>] sel_write_load+0x175/0xf90 security/selinux/selinuxfs.c:535
 [<ffffffff81496916>] __vfs_write+0x116/0x3d0 fs/read_write.c:491
 [<ffffffff81498612>] vfs_write+0x182/0x4e0 fs/read_write.c:540
 [<ffffffff8149ac4c>] SYSC_write fs/read_write.c:587 [inline]
 [<ffffffff8149ac4c>] SyS_write+0xdc/0x1c0 fs/read_write.c:579
 [<ffffffff8100603d>] do_syscall_32_irqs_on arch/x86/entry/common.c:330 [inline]
 [<ffffffff8100603d>] do_fast_syscall_32+0x32d/0xa90 arch/x86/entry/common.c:397
 [<ffffffff8271a350>] sysenter_flags_fixed+0xd/0x1a
Kernel Offset: disabled
Rebooting in 86400 seconds..