------------[ cut here ]------------
netdev_lock_pos() could not find dev_type=26
WARNING: net/core/dev.c:537 at netdev_lock_pos net/core/dev.c:537 [inline], CPU#1: syz.0.17/6456
WARNING: net/core/dev.c:537 at netdev_set_xmit_lockdep_class net/core/dev.c:546 [inline], CPU#1: syz.0.17/6456
WARNING: net/core/dev.c:537 at netdev_init_one_queue+0x1c5/0x440 net/core/dev.c:11182, CPU#1: syz.0.17/6456
Modules linked in:
CPU: 1 UID: 0 PID: 6456 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:netdev_lock_pos net/core/dev.c:537 [inline]
RIP: 0010:netdev_set_xmit_lockdep_class net/core/dev.c:546 [inline]
RIP: 0010:netdev_init_one_queue+0x1c7/0x440 net/core/dev.c:11182
Code: bf 42 00 00 00 e8 69 74 47 f8 66 41 83 ff 41 0f 87 59 01 00 00 e8 b9 70 47 f8 eb 19 e8 b2 70 47 f8 48 8d 3d cb 19 a2 06 89 ee <67> 48 0f b9 3a 41 bf 41 00 00 00 4e 8d 24 fd 60 86 dc 8c 4c 89 e0
RSP: 0018:ffffc900034e72a0 EFLAGS: 00010293
RAX: ffffffff897e1bde RBX: ffff88807ace2800 RCX: ffff88803052bc80
RDX: 0000000000000000 RSI: 000000000000001a RDI: ffffffff902035b0
RBP: 000000000000001a R08: 0000000000000003 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff2022eb7 R12: 000000000000fffe
R13: dffffc0000000000 R14: 0000000000000041 R15: ffffffff8cdc899e
FS:  00007fedb37a16c0(0000) GS:ffff888125566000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fedb37a0ff8 CR3: 000000001dfc6000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 dev_ingress_queue_create+0x119/0x190 net/core/dev.c:11945
 __tc_modify_qdisc net/sched/sch_api.c:1610 [inline]
 tc_modify_qdisc+0x640/0x2290 net/sched/sch_api.c:1817
 rtnetlink_rcv_msg+0x77e/0xbe0 net/core/rtnetlink.c:6967
 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
 sock_sendmsg_nosec net/socket.c:727 [inline]
 __sock_sendmsg net/socket.c:742 [inline]
 ____sys_sendmsg+0xa68/0xad0 net/socket.c:2592
 ___sys_sendmsg+0x2a5/0x360 net/socket.c:2646
 __sys_sendmsg net/socket.c:2678 [inline]
 __do_sys_sendmsg net/socket.c:2683 [inline]
 __se_sys_sendmsg net/socket.c:2681 [inline]
 __x64_sys_sendmsg+0x1bd/0x2a0 net/socket.c:2681
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fedb299af79
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:00007fedb37a1028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fedb2c15fa0 RCX: 00007fedb299af79
RDX: 00000000000008c0 RSI: 00002000000001c0 RDI: 0000000000000004
RBP: 00007fedb2a316e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fedb2c16038 R14: 00007fedb2c15fa0 R15: 00007ffe339ba918
 </TASK>
----------------
Code disassembly (best guess):
   0:	bf 42 00 00 00       	mov    $0x42,%edi
   5:	e8 69 74 47 f8       	call   0xf8477473
   a:	66 41 83 ff 41       	cmp    $0x41,%r15w
   f:	0f 87 59 01 00 00    	ja     0x16e
  15:	e8 b9 70 47 f8       	call   0xf84770d3
  1a:	eb 19                	jmp    0x35
  1c:	e8 b2 70 47 f8       	call   0xf84770d3
  21:	48 8d 3d cb 19 a2 06 	lea    0x6a219cb(%rip),%rdi        # 0x6a219f3
  28:	89 ee                	mov    %ebp,%esi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	41 bf 41 00 00 00    	mov    $0x41,%r15d
  35:	4e 8d 24 fd 60 86 dc 	lea    -0x732379a0(,%r15,8),%r12
  3c:	8c
  3d:	4c 89 e0             	mov    %r12,%rax