netlink: 'syz.0.0': attribute type 10 has an invalid length.
8021q: adding VLAN 0 to HW filter on device netdevsim1
bond0: (slave netdevsim1): Enslaving as an active interface with an up link
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 1
CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 fail_dump lib/fault-inject.c:73 [inline]
 should_fail_ex+0x412/0x560 lib/fault-inject.c:174
 should_failslab+0xa8/0x100 mm/failslab.c:46
 slab_pre_alloc_hook mm/slub.c:4522 [inline]
 slab_alloc_node mm/slub.c:4875 [inline]
 __kmalloc_cache_noprof+0x88/0x660 mm/slub.c:5414
 kmalloc_noprof include/linux/slab.h:950 [inline]
 __hw_addr_create+0x60/0x250 net/core/dev_addr_lists.c:69
 __hw_addr_list_snapshot+0x19e/0x750 net/core/dev_addr_lists.c:552
 netif_addr_lists_snapshot net/core/dev_addr_lists.c:1208 [inline]
 netif_rx_mode_run+0x931/0x1290 net/core/dev_addr_lists.c:1275
 netif_rx_mode_sync+0x171/0x1e0 net/core/dev_addr_lists.c:1428
 do_setlink+0xc49/0x45a0 net/core/rtnetlink.c:3435
 rtnl_changelink net/core/rtnetlink.c:3800 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3973 [inline]
 rtnl_newlink+0x15ad/0x1bb0 net/core/rtnetlink.c:4110
 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6996
 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x75c/0x8e0 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
 sock_sendmsg_nosec net/socket.c:787 [inline]
 __sock_sendmsg net/socket.c:802 [inline]
 ____sys_sendmsg+0x972/0x9f0 net/socket.c:2698
 ___sys_sendmsg+0x2a5/0x360 net/socket.c:2752
 __sys_sendmsg net/socket.c:2784 [inline]
 __do_sys_sendmsg net/socket.c:2789 [inline]
 __se_sys_sendmsg net/socket.c:2787 [inline]
 __x64_sys_sendmsg+0x1bd/0x2a0 net/socket.c:2787
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f92ecd9ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f92edc01fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f92ed015fa0 RCX: 00007f92ecd9ce59
RDX: 0000000000000000 RSI: 0000200000000600 RDI: 0000000000000003
RBP: 00007f92edc02050 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f92ed016038 R14: 00007f92ed015fa0 R15: 00007ffd02117ea8
 </TASK>
------------[ cut here ]------------
netdevice: netdevsim1: failed to sync uc/mc addresses
WARNING: net/core/dev_addr_lists.c:1278 at netif_rx_mode_run+0xd55/0x1290 net/core/dev_addr_lists.c:1278, CPU#0: syz.0.0/5323
Modules linked in:
CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:netif_rx_mode_run+0xe82/0x1290 net/core/dev_addr_lists.c:1278
Code: 3a 48 c7 c2 a0 fc dd 8c eb 1a e8 29 7b 42 f8 48 c7 c2 20 fb dd 8c eb 0c e8 1b 7b 42 f8 48 c7 c2 20 fc dd 8c 4c 89 f7 4c 89 fe <67> 48 0f b9 3a 48 8b 5c 24 38 48 8b 7c 24 48 e8 7a 1a 2a 02 42 c7
RSP: 0018:ffffc9000e1e6a20 EFLAGS: 00010293
RAX: ffffffff89835617 RBX: 0000000000000001 RCX: ffff8880362c8000
RDX: ffffffff8cddfb20 RSI: ffff888041b0c120 RDI: ffffffff903fd470
RBP: ffffc9000e1e6bf8 R08: ffff8880362c8000 R09: 0000000000000006
R10: 0000000000000005 R11: 0000000000000000 R12: ffff888041b0c120
R13: dffffc0000000000 R14: ffffffff903fd470 R15: ffff888041b0c120
FS:  00007f92edc026c0(0000) GS:ffff88808c881000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5bea8ee5a3 CR3: 0000000040823000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 netif_rx_mode_sync+0x171/0x1e0 net/core/dev_addr_lists.c:1428
 do_setlink+0xc49/0x45a0 net/core/rtnetlink.c:3435
 rtnl_changelink net/core/rtnetlink.c:3800 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3973 [inline]
 rtnl_newlink+0x15ad/0x1bb0 net/core/rtnetlink.c:4110
 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6996
 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x75c/0x8e0 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
 sock_sendmsg_nosec net/socket.c:787 [inline]
 __sock_sendmsg net/socket.c:802 [inline]
 ____sys_sendmsg+0x972/0x9f0 net/socket.c:2698
 ___sys_sendmsg+0x2a5/0x360 net/socket.c:2752
 __sys_sendmsg net/socket.c:2784 [inline]
 __do_sys_sendmsg net/socket.c:2789 [inline]
 __se_sys_sendmsg net/socket.c:2787 [inline]
 __x64_sys_sendmsg+0x1bd/0x2a0 net/socket.c:2787
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f92ecd9ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f92edc01fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f92ed015fa0 RCX: 00007f92ecd9ce59
RDX: 0000000000000000 RSI: 0000200000000600 RDI: 0000000000000003
RBP: 00007f92edc02050 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f92ed016038 R14: 00007f92ed015fa0 R15: 00007ffd02117ea8
 </TASK>
----------------
Code disassembly (best guess):
   0:	3a 48 c7             	cmp    -0x39(%rax),%cl
   3:	c2 a0 fc             	ret    $0xfca0
   6:	dd 8c eb 1a e8 29 7b 	fisttpll 0x7b29e81a(%rbx,%rbp,8)
   d:	42 f8                	rex.X clc
   f:	48 c7 c2 20 fb dd 8c 	mov    $0xffffffff8cddfb20,%rdx
  16:	eb 0c                	jmp    0x24
  18:	e8 1b 7b 42 f8       	call   0xf8427b38
  1d:	48 c7 c2 20 fc dd 8c 	mov    $0xffffffff8cddfc20,%rdx
  24:	4c 89 f7             	mov    %r14,%rdi
  27:	4c 89 fe             	mov    %r15,%rsi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	48 8b 5c 24 38       	mov    0x38(%rsp),%rbx
  34:	48 8b 7c 24 48       	mov    0x48(%rsp),%rdi
  39:	e8 7a 1a 2a 02       	call   0x22a1ab8
  3e:	42                   	rex.X
  3f:	c7                   	.byte 0xc7