------------[ cut here ]------------
hsr_addr_subst_dest: Unknown node
WARNING: CPU: 1 PID: 8768 at net/hsr/hsr_framereg.c:303 hsr_addr_subst_dest+0x382/0x460 net/hsr/hsr_framereg.c:303
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 8768 Comm: syz-executor837 Not tainted 5.4.0-rc1+ #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+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x2dc/0x755 kernel/panic.c:220
 __warn.cold+0x2f/0x3c kernel/panic.c:581
 report_bug+0x289/0x300 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028
RIP: 0010:hsr_addr_subst_dest+0x382/0x460 net/hsr/hsr_framereg.c:303
Code: 89 de e8 c1 4f 36 fa 84 db 75 d3 e8 78 4e 36 fa 48 c7 c6 20 54 66 88 48 c7 c7 e0 53 66 88 c6 05 e7 19 85 02 01 e8 86 93 07 fa <0f> 0b eb b0 e8 55 4e 36 fa 0f b6 1d d3 19 85 02 31 ff 89 de e8 85
RSP: 0018:ffff88808ba5f590 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815cb5f6 RDI: ffffed101174bea4
RBP: ffff88808ba5f5d0 R08: ffff8880a022e0c0 R09: ffffed1015d24101
R10: ffffed1015d24100 R11: ffff8880ae920807 R12: ffff88808c9f58a0
R13: 0000000000000000 R14: 000000000d2fbfdf R15: 0000000000000000
 hsr_xmit net/hsr/hsr_forward.c:221 [inline]
 hsr_forward_do net/hsr/hsr_forward.c:285 [inline]
 hsr_forward_skb+0x138b/0x1d30 net/hsr/hsr_forward.c:361
 hsr_dev_xmit+0x72/0xa0 net/hsr/hsr_device.c:231
 __netdev_start_xmit include/linux/netdevice.h:4420 [inline]
 netdev_start_xmit include/linux/netdevice.h:4434 [inline]
 xmit_one net/core/dev.c:3280 [inline]
 dev_hard_start_xmit+0x1a3/0x9b0 net/core/dev.c:3296
 __dev_queue_xmit+0x2c6c/0x3720 net/core/dev.c:3873
 dev_queue_xmit+0x18/0x20 net/core/dev.c:3906
 packet_snd net/packet/af_packet.c:2959 [inline]
 packet_sendmsg+0x2571/0x6140 net/packet/af_packet.c:2984
 sock_sendmsg_nosec net/socket.c:637 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:657
 ___sys_sendmsg+0x803/0x920 net/socket.c:2311
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2356
 __do_sys_sendmsg net/socket.c:2365 [inline]
 __se_sys_sendmsg net/socket.c:2363 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2363
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x442c69
Code: e8 1c 0d 03 00 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 eb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffc22534868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442c69
RDX: 0000000000000000 RSI: 0000000020001e40 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00000000004aa29f R09: 00000000004aa29f
R10: 00000000004aa29f R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000403a70 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..