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: 31259 at net/xfrm/xfrm_policy.c:1548 xfrm_policy_insert_list+0x317/0xf80 net/xfrm/xfrm_policy.c:1543 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 31259 Comm: syz-executor818 Not tainted 5.7.0-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:175 [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:1548 Code: ff ff 48 89 4d a0 48 89 45 a8 4c 89 55 b0 89 75 b8 e8 ed 32 a7 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:ffff8881be71f2d0 EFLAGS: 00010286 RAX: ffff8881c4e41000 RBX: ffff8881c5df8000 RCX: ffffed1038bddd18 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881be71f348 R08: 0000000000000000 R09: ffff8881c5df80d0 R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff8881c5eee8c4 R14: ffff8881c5eee800 R15: 0000000000000000 xfrm_policy_inexact_insert+0xc7/0xf90 net/xfrm/xfrm_policy.c:1195 xfrm_policy_insert+0x4d1/0x6a0 net/xfrm/xfrm_policy.c:1581 xfrm_add_policy+0x276/0x5c0 net/xfrm/xfrm_user.c:1671 xfrm_user_rcv_msg+0x34f/0x6d0 net/xfrm/xfrm_user.c:2680 netlink_rcv_skb+0x13a/0x3d0 net/netlink/af_netlink.c:2469 xfrm_netlink_rcv+0x69/0x90 net/xfrm/xfrm_user.c:2688 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+0x6b4/0xb40 net/socket.c:2352 ___sys_sendmsg+0xe4/0x160 net/socket.c:2406 __sys_sendmsg+0xdc/0x190 net/socket.c:2439 __do_sys_sendmsg net/socket.c:2448 [inline] __se_sys_sendmsg net/socket.c:2446 [inline] __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2446 do_syscall_64+0xd0/0x630 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x49/0xb3 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:00007f828e44adb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006e165c RCX: 0000000000446e79 RDX: 0000000000000000 RSI: 000000002014dfc8 RDI: 0000000000000005 RBP: 00000000006e1658 R08: 0000000000000010 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcf36bafcf R14: 00007f828e44b9c0 R15: 00000000006e165c Kernel Offset: disabled Rebooting in 86400 seconds..