------------[ cut here ]------------
hsr_addr_subst_dest: Unknown node
WARNING: CPU: 1 PID: 11518 at net/hsr/hsr_framereg.c:321 hsr_addr_subst_dest+0x36c/0x440 net/hsr/hsr_framereg.c:321
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 11518 Comm: syz-executor.0 Not tainted 5.6.0-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+0x188/0x20d lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:221
 __warn.cold+0x2f/0x35 kernel/panic.c:582
 report_bug+0x27b/0x2f0 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+0x12b/0x220 arch/x86/kernel/traps.c:267
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:hsr_addr_subst_dest+0x36c/0x440 net/hsr/hsr_framereg.c:321
Code: 89 de e8 97 2e c1 f9 84 db 75 d4 e8 5e 2d c1 f9 48 c7 c6 00 aa d9 88 48 c7 c7 c0 a8 d9 88 c6 05 ef 37 b0 02 01 e8 5c 3c 93 f9 <0f> 0b eb b1 e8 3b 2d c1 f9 0f b6 1d db 37 b0 02 31 ff 89 de e8 5b
RSP: 0018:ffffc90017a0ed80 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000010de4 RSI: ffffffff815c0511 RDI: fffff52002f41da2
RBP: 00000000aaaabfaa R08: ffff8880a137c4c0 R09: ffffed1015ce6659
R10: ffffed1015ce6658 R11: ffff8880ae7332c7 R12: 0000000000000000
R13: ffff88806b344ba0 R14: 0000000000000000 R15: ffff88806b344ba0
 hsr_xmit net/hsr/hsr_forward.c:221 [inline]
 hsr_forward_do net/hsr/hsr_forward.c:285 [inline]
 hsr_forward_skb+0x134b/0x1d00 net/hsr/hsr_forward.c:361
 hsr_dev_xmit+0x78/0xd0 net/hsr/hsr_device.c:232
 __netdev_start_xmit include/linux/netdevice.h:4523 [inline]
 netdev_start_xmit include/linux/netdevice.h:4537 [inline]
 xmit_one net/core/dev.c:3477 [inline]
 dev_hard_start_xmit+0x1a4/0x9b0 net/core/dev.c:3493
 __dev_queue_xmit+0x25e1/0x30a0 net/core/dev.c:4052
 br_dev_queue_push_xmit+0x3e2/0x5d0 net/bridge/br_forward.c:52
 NF_HOOK include/linux/netfilter.h:307 [inline]
 NF_HOOK include/linux/netfilter.h:301 [inline]
 br_forward_finish+0xde/0x3e0 net/bridge/br_forward.c:65
 NF_HOOK include/linux/netfilter.h:307 [inline]
 NF_HOOK include/linux/netfilter.h:301 [inline]
 __br_forward+0x5e5/0xa90 net/bridge/br_forward.c:109
 br_flood+0x35e/0x3c0 net/bridge/br_forward.c:234
 br_dev_xmit+0xc5e/0x1520 net/bridge/br_device.c:101
 __netdev_start_xmit include/linux/netdevice.h:4523 [inline]
 netdev_start_xmit include/linux/netdevice.h:4537 [inline]
 xmit_one net/core/dev.c:3477 [inline]
 dev_hard_start_xmit+0x1a4/0x9b0 net/core/dev.c:3493
 __dev_queue_xmit+0x25e1/0x30a0 net/core/dev.c:4052
 bond_dev_queue_xmit+0xfd/0x380 drivers/net/bonding/bond_main.c:302
 bond_xmit_slave_id+0x29f/0x680 drivers/net/bonding/bond_main.c:3957
 bond_xmit_roundrobin drivers/net/bonding/bond_main.c:4034 [inline]
 __bond_start_xmit drivers/net/bonding/bond_main.c:4297 [inline]
 bond_start_xmit+0xd12/0x1600 drivers/net/bonding/bond_main.c:4331
 __netdev_start_xmit include/linux/netdevice.h:4523 [inline]
 netdev_start_xmit include/linux/netdevice.h:4537 [inline]
 dev_direct_xmit+0x3ee/0x5f0 net/core/dev.c:4118
 packet_snd net/packet/af_packet.c:2979 [inline]
 packet_sendmsg+0x23cc/0x5ce0 net/packet/af_packet.c:3004
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:672
 ____sys_sendmsg+0x6b9/0x7d0 net/socket.c:2345
 ___sys_sendmsg+0x100/0x170 net/socket.c:2399
 __sys_sendmsg+0xec/0x1b0 net/socket.c:2432
 do_syscall_32_irqs_on arch/x86/entry/common.c:337 [inline]
 do_fast_syscall_32+0x270/0xe8f arch/x86/entry/common.c:408
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
Kernel Offset: disabled
Rebooting in 86400 seconds..