8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 hrtimer: interrupt took 29727 ns skbuff: skb_over_panic: text:000000006b6a3b49 len:264 put:72 head:00000000c1306e4f data:00000000c1306e4f tail:0x108 end:0xc0 dev: ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:104! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 7587 Comm: syz-executor889 Not tainted 4.20.0-rc4+ #139 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:skb_panic+0x16c/0x16e net/core/skbuff.c:100 Code: 4c 8b 4d b8 8b 8b 80 00 00 00 41 54 48 c7 c7 20 b5 bc 88 44 8b 45 d4 41 57 48 8b 55 c8 41 56 48 8b 75 c0 41 55 e8 e4 03 3c fb <0f> 0b e8 a9 b7 55 fb 4c 8b 65 08 e8 70 f8 98 fb 48 c7 c1 60 be bc RSP: 0018:ffff8881b9af62d0 EFLAGS: 00010282 RAX: 0000000000000087 RBX: ffff8881d475ee00 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8165fbe5 RDI: 0000000000000005 RBP: ffff8881b9af6338 R08: ffff8881ba13c080 R09: ffffed103b5e5020 R10: ffffed103b5e5020 R11: ffff8881daf28107 R12: ffffffff88bcb4e0 R13: ffff8881cc754080 R14: 0000000000000108 R15: 00000000000000c0 FS: 00007f8e204e5700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2980fdd9b8 CR3: 00000001c6482000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: skb_over_panic net/core/skbuff.c:109 [inline] skb_put.cold.88+0x23/0x23 net/core/skbuff.c:1698 skb_put_zero include/linux/skbuff.h:2107 [inline] dump_ah_combs net/key/af_key.c:2965 [inline] pfkey_send_acquire+0x12be/0x2620 net/key/af_key.c:3228 km_query+0x1a0/0x360 net/xfrm/xfrm_state.c:1974 xfrm_state_find+0x2713/0x3eb0 net/xfrm/xfrm_state.c:1024 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:1413 [inline] xfrm_tmpl_resolve+0x3c0/0xe50 net/xfrm/xfrm_policy.c:1458 xfrm_resolve_and_create_bundle+0x184/0x2800 net/xfrm/xfrm_policy.c:1753 xfrm_lookup_with_ifid+0x39e/0x2b80 net/xfrm/xfrm_policy.c:2076 xfrm_lookup net/xfrm/xfrm_policy.c:2200 [inline] xfrm_lookup_route+0x3c/0x1f0 net/xfrm/xfrm_policy.c:2211 ip6_dst_lookup_flow+0x1c6/0x270 net/ipv6/ip6_output.c:1083 rawv6_sendmsg+0x12d4/0x4850 net/ipv6/raw.c:916 inet_sendmsg+0x1a1/0x690 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:631 ___sys_sendmsg+0x51d/0x930 net/socket.c:2116 __sys_sendmmsg+0x246/0x6d0 net/socket.c:2211 __do_sys_sendmmsg net/socket.c:2240 [inline] __se_sys_sendmmsg net/socket.c:2237 [inline] __x64_sys_sendmmsg+0x9d/0x100 net/socket.c:2237 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x44a329 Code: e8 5c e6 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 ff fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f8e204e4ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 00000000006e0c58 RCX: 000000000044a329 RDX: 0400000000000058 RSI: 0000000020007e00 RDI: 0000000000000005 RBP: 00000000006e0c50 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000206 R12: 00000000006e0c5c R13: 00007ffce17eb3af R14: 00007f8e204e59c0 R15: 0000000000000002 Modules linked in: ---[ end trace 843d9bcaa30111f4 ]--- RIP: 0010:skb_panic+0x16c/0x16e net/core/skbuff.c:100 Code: 4c 8b 4d b8 8b 8b 80 00 00 00 41 54 48 c7 c7 20 b5 bc 88 44 8b 45 d4 41 57 48 8b 55 c8 41 56 48 8b 75 c0 41 55 e8 e4 03 3c fb <0f> 0b e8 a9 b7 55 fb 4c 8b 65 08 e8 70 f8 98 fb 48 c7 c1 60 be bc RSP: 0018:ffff8881b9af62d0 EFLAGS: 00010282 RAX: 0000000000000087 RBX: ffff8881d475ee00 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8165fbe5 RDI: 0000000000000005 RBP: ffff8881b9af6338 R08: ffff8881ba13c080 R09: ffffed103b5e5020 R10: ffffed103b5e5020 R11: ffff8881daf28107 R12: ffffffff88bcb4e0 R13: ffff8881cc754080 R14: 0000000000000108 R15: 00000000000000c0 FS: 00007f8e204e5700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f61f929d000 CR3: 00000001c6482000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400