syzbot

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lockdep bfs error:-1
WARNING: CPU: 1 PID: 4453 at kernel/locking/lockdep.c:2077 print_bfs_bug+0x22/0x30 kernel/locking/lockdep.c:2077
Modules linked in:
CPU: 1 PID: 4453 Comm: udevd Not tainted 6.4.0-rc6-syzkaller-00026-gfb054096aea0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
RIP: 0010:print_bfs_bug+0x22/0x30 kernel/locking/lockdep.c:2077
Code: 84 00 00 00 00 00 66 90 55 89 fd 53 e8 f7 4b ab 02 89 c3 e8 60 fd ff ff 85 db 74 10 89 ee 48 c7 c7 e0 6f 4c 8a e8 fe 3b e7 ff <0f> 0b 5b 5d c3 66 0f 1f 84 00 00 00 00 00 53 31 c9 31 d2 31 f6 48
RSP: 0018:ffffc9000319f0e0 EFLAGS: 00010082
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88807d268000 RSI: ffffffff814c03b7 RDI: 0000000000000001
RBP: 00000000ffffffff R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88807d268b40
R13: 0000000000000039 R14: ffffc9000319f208 R15: 0000000000000000
FS:  00007f747f0d0c80(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd2cb59e58 CR3: 00000000296ac000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 check_irq_usage+0x56c/0x1a40 kernel/locking/lockdep.c:2850
 check_prev_add kernel/locking/lockdep.c:3117 [inline]
 check_prevs_add kernel/locking/lockdep.c:3232 [inline]
 validate_chain kernel/locking/lockdep.c:3847 [inline]
 __lock_acquire+0x2fe5/0x5f30 kernel/locking/lockdep.c:5088
 lock_acquire kernel/locking/lockdep.c:5705 [inline]
 lock_acquire+0x1b1/0x520 kernel/locking/lockdep.c:5670
 do_write_seqcount_begin_nested include/linux/seqlock.h:516 [inline]
 do_write_seqcount_begin include/linux/seqlock.h:541 [inline]
 psi_account_irqtime+0x2a4/0x520 kernel/sched/psi.c:1021
 update_rq_clock_task kernel/sched/core.c:725 [inline]
 update_rq_clock kernel/sched/core.c:769 [inline]
 update_rq_clock+0x241/0xb40 kernel/sched/core.c:750
 __schedule+0x30f/0x5880 kernel/sched/core.c:6591
 preempt_schedule_irq+0x52/0x90 kernel/sched/core.c:6981
 irqentry_exit+0x35/0x80 kernel/entry/common.c:433
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__sanitizer_cov_trace_pc+0x3b/0x70 kernel/kcov.c:207
Code: 81 e1 00 01 00 00 65 48 8b 14 25 c0 bb 03 00 a9 00 01 ff 00 74 0e 85 c9 74 35 8b 82 0c 16 00 00 85 c0 74 2b 8b 82 e8 15 00 00 <83> f8 02 75 20 48 8b 8a f0 15 00 00 8b 92 ec 15 00 00 48 8b 01 48
RSP: 0018:ffffc9000319f8a8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff888018651860 RCX: 0000000000000000
RDX: ffff88807d268000 RSI: ffffffff88472b4d RDI: ffff888078c5b030
RBP: 1ffff92000633f16 R08: 0000000000000004 R09: 00000000d33a7b51
R10: 00000000d33a7b51 R11: 51455300372d7872 R12: ffff888078c5b6d0
R13: ffffffff921766c0 R14: ffffc9000319f8d0 R15: 0000000000000000
 rht_obj include/linux/rhashtable.h:116 [inline]
 rhashtable_lookup include/linux/rhashtable.h:648 [inline]
 rhashtable_lookup_fast include/linux/rhashtable.h:672 [inline]
 __netlink_lookup net/netlink/af_netlink.c:518 [inline]
 netlink_lookup+0x13d/0x4e0 net/netlink/af_netlink.c:538
 netlink_getsockbyportid net/netlink/af_netlink.c:1173 [inline]
 netlink_unicast+0x248/0x7f0 net/netlink/af_netlink.c:1359
 netlink_sendmsg+0x925/0xe30 net/netlink/af_netlink.c:1913
 sock_sendmsg_nosec net/socket.c:724 [inline]
 sock_sendmsg+0xde/0x190 net/socket.c:747
 ____sys_sendmsg+0x71c/0x900 net/socket.c:2503
 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2557
 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2586
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f747ed24a4b
Code: ff 89 ef 48 89 04 24 e8 22 56 f9 ff 48 8b 04 24 48 83 c4 20 5d c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6d 48 8b 15 ae c3 0c 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffdeca02298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000561f2e9ffdf0 RCX: 00007f747ed24a4b
RDX: 0000000000000000 RSI: 00007ffdeca022a8 RDI: 0000000000000004
RBP: 0000561f2ea45860 R08: 0000000000000001 R09: 3f60d57b07da71a5
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000077 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	81 e1 00 01 00 00    	and    $0x100,%ecx
   6:	65 48 8b 14 25 c0 bb 	mov    %gs:0x3bbc0,%rdx
   d:	03 00
   f:	a9 00 01 ff 00       	test   $0xff0100,%eax
  14:	74 0e                	je     0x24
  16:	85 c9                	test   %ecx,%ecx
  18:	74 35                	je     0x4f
  1a:	8b 82 0c 16 00 00    	mov    0x160c(%rdx),%eax
  20:	85 c0                	test   %eax,%eax
  22:	74 2b                	je     0x4f
  24:	8b 82 e8 15 00 00    	mov    0x15e8(%rdx),%eax
* 2a:	83 f8 02             	cmp    $0x2,%eax <-- trapping instruction
  2d:	75 20                	jne    0x4f
  2f:	48 8b 8a f0 15 00 00 	mov    0x15f0(%rdx),%rcx
  36:	8b 92 ec 15 00 00    	mov    0x15ec(%rdx),%edx
  3c:	48 8b 01             	mov    (%rcx),%rax
  3f:	48                   	rex.W