SELinux:  policydb magic number 0x0 does not match expected magic number 0xf97cff8c
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WARNING: CPU: 0 PID: 2124 at net/xfrm/xfrm_state.c:2192 xfrm_state_fini+0x2a0/0x340 net/xfrm/xfrm_state.c:2192
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 2124 Comm: kworker/u4:4 Not tainted 4.9.192+ #0
Workqueue: netns cleanup_net
 ffff8801a32ef900 ffffffff81b67081 0000000000000000 ffffffff82a3b340
 00000000ffffffff 0000000000000000 0000000000000009 ffff8801a32ef9e0
 ffffffff813fefda 0000000041b58ab3 ffffffff82e32ec5 ffffffff813fee01
Call Trace:
 [<00000000b69d94f7>] __dump_stack lib/dump_stack.c:15 [inline]
 [<00000000b69d94f7>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<0000000086ddc8d7>] panic+0x1d9/0x3bd kernel/panic.c:180
 [<000000002357891f>] __warn.cold+0x2f/0x2f kernel/panic.c:546
 [<000000001055a824>] warn_slowpath_null+0x2d/0x40 kernel/panic.c:589
 [<00000000983cfe74>] xfrm_state_fini+0x2a0/0x340 net/xfrm/xfrm_state.c:2192
 [<00000000db221962>] xfrm_net_exit+0x2e/0x40 net/xfrm/xfrm_policy.c:3122
 [<00000000bc0ca8fd>] ops_exit_list.isra.0+0xb0/0x160 net/core/net_namespace.c:136
 [<00000000deb9c1d6>] cleanup_net+0x3d6/0x8a0 net/core/net_namespace.c:474
 [<000000005afd4dd8>] process_one_work+0x88b/0x1600 kernel/workqueue.c:2114
 [<00000000949dae8f>] worker_thread+0x5df/0x11d0 kernel/workqueue.c:2251
 [<000000000d1facdb>] kthread+0x278/0x310 kernel/kthread.c:211
 [<000000000a6698cc>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:375
Kernel Offset: disabled
Rebooting in 86400 seconds..