hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
8021q: adding VLAN 0 to HW filter on device batadv0
------------[ cut here ]------------
hsr_addr_subst_dest: Unknown node
WARNING: CPU: 0 PID: 7798 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: 0 PID: 7798 Comm: syz-executor728 Not tainted 5.1.0-rc5-next-20190416 #26
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/0x72b kernel/panic.c:214
 __warn.cold+0x20/0x46 kernel/panic.c:576
 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:972
RIP: 0010:hsr_addr_subst_dest+0x382/0x460 net/hsr/hsr_framereg.c:294
Code: 89 de e8 e1 bc 5e fa 84 db 75 d3 e8 98 bb 5e fa 48 c7 c6 60 e0 1a 88 48 c7 c7 20 e0 1a 88 c6 05 b9 fe 49 02 01 e8 8c 3b 31 fa <0f> 0b eb b0 e8 75 bb 5e fa 0f b6 1d a5 fe 49 02 31 ff 89 de e8 a5
RSP: 0018:ffff8880a65df5e0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815af6b6 RDI: ffffed1014cbbeae
RBP: ffff8880a65df620 R08: ffff888092ca6580 R09: ffffed1015d03ef9
R10: ffffed1015d03ef8 R11: ffff8880ae81f7c7 R12: ffff888093d510a0
R13: 0000000000000000 R14: 000000000c8af3bf 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:4431 [inline]
 netdev_start_xmit include/linux/netdevice.h:4445 [inline]
 xmit_one net/core/dev.c:3292 [inline]
 dev_hard_start_xmit+0x18f/0x960 net/core/dev.c:3308
 __dev_queue_xmit+0x2a9d/0x36c0 net/core/dev.c:3881
 dev_queue_xmit+0x18/0x20 net/core/dev.c:3914
 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:00007ffea057e1b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441929
RDX: 0400000000000191 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..