tipc: TX() has been purged, node left! tipc: TX() has been purged, node left! tipc: TX() has been purged, node left! tipc: TX() has been purged, node left! ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7745 at net/xfrm/xfrm_policy.c:1546 xfrm_policy_insert_list+0x317/0xf80 net/xfrm/xfrm_policy.c:1541 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 7745 Comm: syz-executor252 Not tainted 5.6.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x12f/0x187 lib/dump_stack.c:118 panic+0x22a/0x4f5 kernel/panic.c:221 __warn.cold.10+0x25/0x28 kernel/panic.c:582 report_bug+0x1b0/0x270 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:xfrm_policy_insert_list+0x317/0xf80 net/xfrm/xfrm_policy.c:1546 Code: ff ff 48 89 4d a0 48 89 45 a8 4c 89 55 b0 89 75 b8 e8 9d 97 b6 fc 48 8b 4d a0 48 8b 45 a8 4c 8b 55 b0 8b 75 b8 e9 17 fe ff ff <0f> 0b 4c 89 ea 0f b6 31 83 e2 07 83 c2 03 40 38 f2 7c 09 40 84 f6 RSP: 0018:ffff8881b9f7f2f8 EFLAGS: 00010286 RAX: ffff8881c4ff6800 RBX: ffff8881c3b99000 RCX: ffffed10385ee516 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881b9f7f370 R08: 0000000000000000 R09: ffff8881c3b990c0 R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff8881c2f728b4 R14: ffff8881c2f72800 R15: 0000000000000000 xfrm_policy_inexact_insert+0xc7/0xf90 net/xfrm/xfrm_policy.c:1193 xfrm_policy_insert+0x4d1/0x6a0 net/xfrm/xfrm_policy.c:1579 xfrm_add_policy+0x22f/0x550 net/xfrm/xfrm_user.c:1670 xfrm_user_rcv_msg+0x34f/0x6d0 net/xfrm/xfrm_user.c:2676 netlink_rcv_skb+0x13a/0x3d0 net/netlink/af_netlink.c:2478 xfrm_netlink_rcv+0x69/0x90 net/xfrm/xfrm_user.c:2684 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] netlink_unicast+0x471/0x6c0 net/netlink/af_netlink.c:1329 netlink_sendmsg+0x7b2/0xca0 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0xe6/0x110 net/socket.c:672 ____sys_sendmsg+0x687/0xae0 net/socket.c:2343 ___sys_sendmsg+0xe4/0x160 net/socket.c:2397 __sys_sendmsg+0xd9/0x180 net/socket.c:2430 __do_sys_sendmsg net/socket.c:2439 [inline] __se_sys_sendmsg net/socket.c:2437 [inline] __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2437 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x446e79 Code: e8 4c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f9f2e820db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006e168c RCX: 0000000000446e79 RDX: 0000000000000000 RSI: 000000002014dfc8 RDI: 0000000000000009 RBP: 00000000006e1688 R08: 0000000000000010 R09: 0000000000000000 R10: 00007f9f2e821700 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc3d7f39df R14: 00007f9f2e8219c0 R15: 00000000006e168c Kernel Offset: disabled Rebooting in 86400 seconds..