team0 (unregistering): Port device team_slave_1 removed team0 (unregistering): Port device team_slave_0 removed bond0 (unregistering): Releasing backup interface bond_slave_1 bond0 (unregistering): Releasing backup interface bond_slave_0 bond0 (unregistering): Released all slaves WARNING: CPU: 1 PID: 248 at net/xfrm/xfrm_state.c:2391 xfrm_state_fini+0x218/0x280 net/xfrm/xfrm_state.c:2391 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 248 Comm: kworker/u4:4 Not tainted 4.19.36 #4 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x263/0x51d kernel/panic.c:185 __warn.cold+0x20/0x54 kernel/panic.c:540 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x204/0x360 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:997 RIP: 0010:xfrm_state_fini+0x218/0x280 net/xfrm/xfrm_state.c:2391 Code: 41 5e 5d c3 e8 89 2f 7c fb 0f 0b e9 09 ff ff ff e8 7d 2f 7c fb 0f 0b e9 68 ff ff ff e8 71 2f 7c fb 0f 0b eb c6 e8 68 2f 7c fb <0f> 0b e9 52 fe ff ff e8 ac 90 b2 fb e9 75 fe ff ff e8 c2 90 b2 fb RSP: 0018:ffff8880a9697bd0 EFLAGS: 00010293 RAX: ffff8880a967e440 RBX: ffff888093ab0140 RCX: ffffffff85ee0ec9 RDX: 0000000000000000 RSI: ffffffff85ef15a8 RDI: 0000000000000005 RBP: ffff8880a9697bf0 R08: ffff8880a967e440 R09: ffff8880a967ed30 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888093ab1c80 R13: ffff8880a9697cc8 R14: ffffffff891b6e38 R15: dffffc0000000000 xfrm_net_exit+0x25/0x70 net/xfrm/xfrm_policy.c:2948 ops_exit_list.isra.0+0xb0/0x160 net/core/net_namespace.c:153 cleanup_net+0x3fb/0x960 net/core/net_namespace.c:552 process_one_work+0x98e/0x1760 kernel/workqueue.c:2153 worker_thread+0x98/0xe40 kernel/workqueue.c:2296 kthread+0x357/0x430 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 Kernel Offset: disabled Rebooting in 86400 seconds..