bond0: The slave device specified does not support setting the MAC address
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 10051 Comm: syz-executor.3 Not tainted 4.14.290-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
task: ffff88805c234480 task.stack: ffff88805c1b0000
RIP: 0010:hsr_dev_change_mtu+0x95/0xc0 net/hsr/hsr_device.c:149
RSP: 0018:ffff88805c1b6f48 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff888096614a40 RCX: ffffc900092fd000
RDX: 0000000000000002 RSI: ffffffff86fb4cb0 RDI: 0000000000000010
RBP: 00000000000005dc R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: ffff88805c234480 R12: ffff888096615540
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff86fb4c30
FS:  00007fbdb4f48700(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056209bb6f160 CR3: 000000009d8bf000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __dev_set_mtu net/core/dev.c:6883 [inline]
 dev_set_mtu+0x1f0/0x3c0 net/core/dev.c:6918
 bond_enslave+0x6ed/0x4cf0 drivers/net/bonding/bond_main.c:1507
 do_set_master+0x19e/0x200 net/core/rtnetlink.c:1961
 do_setlink+0x8b8/0x2bf0 net/core/rtnetlink.c:2098
 rtnl_newlink+0x1271/0x1830 net/core/rtnetlink.c:2662
 rtnetlink_rcv_msg+0x3be/0xb10 net/core/rtnetlink.c:4322
 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2454
 netlink_unicast_kernel net/netlink/af_netlink.c:1296 [inline]
 netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1322
 netlink_sendmsg+0x648/0xbc0 net/netlink/af_netlink.c:1893
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062
 __sys_sendmsg+0xa3/0x120 net/socket.c:2096
 SYSC_sendmsg net/socket.c:2107 [inline]
 SyS_sendmsg+0x27/0x40 net/socket.c:2103
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7fbdb65d3279
RSP: 002b:00007fbdb4f48168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fbdb66e5f80 RCX: 00007fbdb65d3279
RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000008
RBP: 00007fbdb662d189 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcbf639d0f R14: 00007fbdb4f48300 R15: 0000000000022000
Code: 44 89 e0 5b 5d 41 5c 41 5d c3 e8 47 b2 83 fa eb e1 e8 70 fa 59 fa 49 8d 7d 10 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 1d 49 8b 7d 10 ba 06 00 00 00 48 c7 c6 60 f7 73 
RIP: hsr_dev_change_mtu+0x95/0xc0 net/hsr/hsr_device.c:149 RSP: ffff88805c1b6f48
---[ end trace 4e53fda24ba9f01f ]---
----------------
Code disassembly (best guess):
   0:	44 89 e0             	mov    %r12d,%eax
   3:	5b                   	pop    %rbx
   4:	5d                   	pop    %rbp
   5:	41 5c                	pop    %r12
   7:	41 5d                	pop    %r13
   9:	c3                   	retq
   a:	e8 47 b2 83 fa       	callq  0xfa83b256
   f:	eb e1                	jmp    0xfffffff2
  11:	e8 70 fa 59 fa       	callq  0xfa59fa86
  16:	49 8d 7d 10          	lea    0x10(%r13),%rdi
  1a:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  21:	fc ff df
  24:	48 89 fa             	mov    %rdi,%rdx
  27:	48 c1 ea 03          	shr    $0x3,%rdx
* 2b:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2f:	75 1d                	jne    0x4e
  31:	49 8b 7d 10          	mov    0x10(%r13),%rdi
  35:	ba 06 00 00 00       	mov    $0x6,%edx
  3a:	48                   	rex.W
  3b:	c7                   	.byte 0xc7
  3c:	c6                   	(bad)
  3d:	60                   	(bad)
  3e:	f7                   	.byte 0xf7
  3f:	73                   	.byte 0x73