audit: type=1107 audit(1568081631.135:42): pid=7524 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 msg='VÚZ€Ñ‹néýbf$U¤ßIÐSCy<ìL' ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5 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: 5 Comm: kworker/u4:0 Not tainted 4.9.191+ #0 Workqueue: netns cleanup_net ffff8801da67f900 ffffffff81b67171 0000000000000000 ffffffff82a3b340 00000000ffffffff 0000000000000000 0000000000000009 ffff8801da67f9e0 ffffffff813ff0ca 0000000041b58ab3 ffffffff82e32ec5 ffffffff813feef1 Call Trace: [<00000000c6e9a866>] __dump_stack lib/dump_stack.c:15 [inline] [<00000000c6e9a866>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000844b349d>] panic+0x1d9/0x3bd kernel/panic.c:180 [<000000000d7a2ef0>] __warn.cold+0x2f/0x2f kernel/panic.c:546 [<000000000c6646cc>] warn_slowpath_null+0x2d/0x40 kernel/panic.c:589 [<00000000576bd076>] xfrm_state_fini+0x2a0/0x340 net/xfrm/xfrm_state.c:2192 [<000000001b1cc4fe>] xfrm_net_exit+0x2e/0x40 net/xfrm/xfrm_policy.c:3122 [<0000000070d70081>] ops_exit_list.isra.0+0xb0/0x160 net/core/net_namespace.c:136 [<00000000d0c53dee>] cleanup_net+0x3d6/0x8a0 net/core/net_namespace.c:474 [<00000000a2d4e3b0>] process_one_work+0x88b/0x1600 kernel/workqueue.c:2114 [<00000000b3fddba8>] worker_thread+0x5df/0x11d0 kernel/workqueue.c:2251 [<000000005ac018f8>] kthread+0x278/0x310 kernel/kthread.c:211 [<000000008b651b4f>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:375 Kernel Offset: disabled Rebooting in 86400 seconds..