IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
8021q: adding VLAN 0 to HW filter on device batadv0
------------[ cut here ]------------
hsr_addr_subst_dest: Unknown node
WARNING: CPU: 1 PID: 7743 at net/hsr/hsr_framereg.c:294 hsr_addr_subst_dest+0x382/0x460 net/hsr/hsr_framereg.c:294
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 7743 Comm: syz-executor303 Not tainted 5.1.0-rc4+ #142
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+0x2cb/0x65c kernel/panic.c:214
 __warn.cold+0x20/0x45 kernel/panic.c:571
 report_bug+0x263/0x2b0 lib/bug.c:186
 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+0x14/0x20 arch/x86/entry/entry_64.S:973
RIP: 0010:hsr_addr_subst_dest+0x382/0x460 net/hsr/hsr_framereg.c:294
Code: 89 de e8 11 36 65 fa 84 db 75 d3 e8 c8 34 65 fa 48 c7 c6 80 96 19 88 48 c7 c7 40 96 19 88 c6 05 7a 95 4f 02 01 e8 5c e1 37 fa <0f> 0b eb b0 e8 a5 34 65 fa 0f b6 1d 66 95 4f 02 31 ff 89 de e8 d5
RSP: 0018:ffff88808b3a75e0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815affc6 RDI: ffffed1011674eae
RBP: ffff88808b3a7620 R08: ffff88808d0b2100 R09: ffffed1015d23ef1
R10: ffffed1015d23ef0 R11: ffff8880ae91f787 R12: ffff88808ab0d660
R13: 00000000aaaaaaaa R14: 0000000089da9e6f R15: 000000000000aaaa
 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:4428 [inline]
 netdev_start_xmit include/linux/netdevice.h:4442 [inline]
 xmit_one net/core/dev.c:3278 [inline]
 dev_hard_start_xmit+0x18f/0x960 net/core/dev.c:3294
 __dev_queue_xmit+0x2a9d/0x36c0 net/core/dev.c:3867
 dev_queue_xmit+0x18/0x20 net/core/dev.c:3900
 pppoe_sendmsg+0x657/0x7e0 drivers/net/ppp/pppoe.c:904
 sock_sendmsg_nosec net/socket.c:651 [inline]
 sock_sendmsg+0xdd/0x130 net/socket.c:661
 ___sys_sendmsg+0x3e2/0x930 net/socket.c:2260
 __sys_sendmmsg+0x1bf/0x4d0 net/socket.c:2355
 __do_sys_sendmmsg net/socket.c:2384 [inline]
 __se_sys_sendmmsg net/socket.c:2381 [inline]
 __x64_sys_sendmmsg+0x9d/0x100 net/socket.c:2381
 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x441929
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 bb 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffd6a43cde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441929
RDX: 04000000000000eb RSI: 000000002000d180 RDI: 0000000000000003
RBP: 00000000004a8fd0 R08: 0000000001bbbbbb R09: 0000000001bbbbbb
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402e70
R13: 0000000000402f00 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..