8021q: adding VLAN 0 to HW filter on device batadv0 ------------[ cut here ]------------ net/hsr/hsr_forward.c:354: Malformed frame (port_src hsr0) WARNING: CPU: 0 PID: 9302 at net/hsr/hsr_forward.c:353 hsr_forward_skb+0x127b/0x1d30 net/hsr/hsr_forward.c:353 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 9302 Comm: syz-executor270 Not tainted 5.5.0-rc2-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+0x197/0x210 lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:221 __warn.cold+0x2f/0x3e kernel/panic.c:582 report_bug+0x289/0x300 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] fixup_bug arch/x86/kernel/traps.c:169 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:hsr_forward_skb+0x127b/0x1d30 net/hsr/hsr_forward.c:353 Code: fa ff ff e8 77 dc b7 f9 4c 89 e1 ba 62 01 00 00 48 c7 c6 80 61 f5 88 48 c7 c7 c0 61 f5 88 c6 05 f2 b7 b7 02 01 e8 14 86 88 f9 <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 80 3c 02 RSP: 0018:ffffc900023278c0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815e8906 RDI: fffff52000464f0a RBP: ffffc90002327970 R08: ffff8880969e84c0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808f5ac000 R13: ffff8880a76efa10 R14: 000000000000ffff R15: ffff8880a2829340 hsr_dev_xmit+0x7d/0xe0 net/hsr/hsr_device.c:232 __netdev_start_xmit include/linux/netdevice.h:4447 [inline] netdev_start_xmit include/linux/netdevice.h:4461 [inline] dev_direct_xmit+0x419/0x630 net/core/dev.c:4079 packet_direct_xmit+0x1a9/0x250 net/packet/af_packet.c:240 packet_snd net/packet/af_packet.c:2965 [inline] packet_sendmsg+0x260d/0x6220 net/packet/af_packet.c:2990 sock_sendmsg_nosec net/socket.c:639 [inline] sock_sendmsg+0xd7/0x130 net/socket.c:659 __sys_sendto+0x262/0x380 net/socket.c:1985 __do_sys_sendto net/socket.c:1997 [inline] __se_sys_sendto net/socket.c:1993 [inline] __x64_sys_sendto+0xe1/0x1a0 net/socket.c:1993 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x442099 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 5b 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffc0b0f0078 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442099 RDX: 000000000000000e RSI: 0000000020000100 RDI: 0000000000000003 RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000403610 R14: 0000000000000000 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..