8021q: adding VLAN 0 to HW filter on device batadv0 8021q: adding VLAN 0 to HW filter on device batadv0 8021q: adding VLAN 0 to HW filter on device batadv0 skbuff: skb_over_panic: text:00000000ed5502e8 len:232 put:72 head:0000000000c7178e data:0000000000c7178e tail:0xe8 end:0xc0 dev: ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:104! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 7989 Comm: syz-executor.4 Not tainted 4.19.38 #6 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:skb_panic+0x17c/0x17e net/core/skbuff.c:104 Code: 4c 8b 4d b8 8b 8b 80 00 00 00 41 57 45 89 f0 4c 89 ea ff 75 d0 4c 89 e6 48 c7 c7 00 16 d9 87 ff 75 c8 ff 75 c0 e8 3b 54 f1 fb <0f> 0b e8 70 d2 06 fc 4c 8b 6d 08 e8 87 2b 3d fc 48 c7 c1 40 1f d9 RSP: 0018:ffff888085c2eae8 EFLAGS: 00010282 RAX: 0000000000000086 RBX: ffff8880921afdc0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81560426 RDI: ffffed1010b85d4f RBP: ffff888085c2eb50 R08: 0000000000000086 R09: ffffed1015d04fe9 R10: ffffed1015d04fe8 R11: ffff8880ae827f47 R12: ffffffff87d91f80 R13: ffffffff8617b577 R14: 0000000000000048 R15: ffffffff87d915c0 FS: 00007fe20d0c6700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff34555f98 CR3: 0000000089478000 CR4: 00000000001406f0 Call Trace: skb_over_panic net/core/skbuff.c:109 [inline] skb_put.cold+0x23/0x23 net/core/skbuff.c:1702 dump_esp_combs net/key/af_key.c:2999 [inline] pfkey_send_acquire+0x1ba7/0x2600 net/key/af_key.c:3220 km_query+0xd0/0x220 net/xfrm/xfrm_state.c:1988 xfrm_state_find+0x1d4f/0x2dc0 net/xfrm/xfrm_state.c:1038 ? xfrm_state_afinfo_get_rcu+0xf0