hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
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: 0 PID: 8748 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: 8748 Comm: syz-executor280 Not tainted 5.2.0-rc3+ #11
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/0x744 kernel/panic.c:219
 __warn.cold+0x20/0x4d 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:986
RIP: 0010:hsr_addr_subst_dest+0x382/0x460 net/hsr/hsr_framereg.c:294
Code: 89 de e8 11 89 5e fa 84 db 75 d3 e8 c8 87 5e fa 48 c7 c6 e0 95 21 88 48 c7 c7 a0 95 21 88 c6 05 26 a4 6a 02 01 e8 0c cb 30 fa <0f> 0b eb b0 e8 a5 87 5e fa 0f b6 1d 12 a4 6a 02 31 ff 89 de e8 d5
RSP: 0018:ffff888087c8f5d0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815ac936 RDI: ffffed1010f91eac
RBP: ffff888087c8f610 R08: ffff8880a079c3c0 R09: ffffed1015d040f1
R10: ffffed1015d040f0 R11: ffff8880ae820787 R12: ffff88809092aea0
R13: 00000000aaaaaaaa R14: 00000000b212afff R15: 00000000000024aa
 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:4406 [inline]
 netdev_start_xmit include/linux/netdevice.h:4420 [inline]
 xmit_one net/core/dev.c:3288 [inline]
 dev_hard_start_xmit+0x18a/0x950 net/core/dev.c:3304
 __dev_queue_xmit+0x2a8e/0x36b0 net/core/dev.c:3877
 dev_queue_xmit+0x18/0x20 net/core/dev.c:3910
 pppoe_sendmsg+0x654/0x7e0 drivers/net/ppp/pppoe.c:899
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:665
 ___sys_sendmsg+0x3e2/0x920 net/socket.c:2286
 __sys_sendmmsg+0x2db/0x4d0 net/socket.c:2374
 __compat_sys_sendmmsg net/compat.c:655 [inline]
 __do_compat_sys_sendmmsg net/compat.c:662 [inline]
 __se_compat_sys_sendmmsg net/compat.c:659 [inline]
 __ia32_compat_sys_sendmmsg+0x9f/0x100 net/compat.c:659
 do_syscall_32_irqs_on arch/x86/entry/common.c:337 [inline]
 do_fast_syscall_32+0x27b/0xd7d arch/x86/entry/common.c:408
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f8e849
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000fffb479c EFLAGS: 00000217 ORIG_RAX: 0000000000000159
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200035c0
RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000020000240 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..