rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=6a0c/1/0x4000000000000000 softirq=18023/18026 fqs=5250
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:        0          0            0
rcu: 	cputime:      120          0        52365   ==> 52500(ms)
rcu: 	(t=10502 jiffies g=17813 q=51 ncpus=2)
CPU: 1 UID: 0 PID: 18877 Comm: syz-executor400 Not tainted 6.13.0-rc6-syzkaller-01065-g7a1723d3b230 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:lock_acquire+0x264/0x550 kernel/locking/lockdep.c:5853
Code: 2b 00 74 08 4c 89 f7 e8 8a 27 8b 00 f6 44 24 61 02 0f 85 85 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25
RSP: 0018:ffffc9000d51e3c0 EFLAGS: 00000206
RAX: 0000000000000001 RBX: 1ffff92001aa3c84 RCX: ffff888031a2c6d8
RDX: dffffc0000000000 RSI: ffffffff8c0aaae0 RDI: ffffffff8c5fb0a0
RBP: ffffc9000d51e508 R08: ffffffff942c0887 R09: 1ffffffff2858110
R10: dffffc0000000000 R11: fffffbfff2858111 R12: 1ffff92001aa3c80
R13: dffffc0000000000 R14: ffffc9000d51e420 R15: 0000000000000246
FS:  00007ff4b9c246c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 0000000078110000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 </IRQ>
 <TASK>
 rcu_lock_acquire include/linux/rcupdate.h:337 [inline]
 rcu_read_lock include/linux/rcupdate.h:849 [inline]
 tipc_sk_lookup+0xee/0x940 net/tipc/socket.c:2997
 tipc_sk_rcv+0x434/0x1d10 net/tipc/socket.c:2490
 tipc_node_xmit+0x1e0/0xfa0 net/tipc/node.c:1701
 tipc_node_xmit_skb net/tipc/node.c:1766 [inline]
 tipc_node_distr_xmit+0x30d/0x450 net/tipc/node.c:1781
 tipc_sk_rcv+0x15dc/0x1d10 net/tipc/socket.c:2499
 tipc_node_xmit+0x1e0/0xfa0 net/tipc/node.c:1701
 tipc_sk_push_backlog net/tipc/socket.c:1312 [inline]
 tipc_sk_filter_connect net/tipc/socket.c:2253 [inline]
 tipc_sk_filter_rcv+0x1c86/0x3950 net/tipc/socket.c:2362
 tipc_sk_enqueue net/tipc/socket.c:2443 [inline]
 tipc_sk_rcv+0x8b3/0x1d10 net/tipc/socket.c:2495
 tipc_node_xmit+0x1e0/0xfa0 net/tipc/node.c:1701
 tipc_node_xmit_skb net/tipc/node.c:1766 [inline]
 tipc_node_distr_xmit+0x30d/0x450 net/tipc/node.c:1781
 tipc_sk_backlog_rcv+0x1a2/0x230 net/tipc/socket.c:2410
 sk_backlog_rcv include/net/sock.h:1122 [inline]
 __release_sock+0x243/0x350 net/core/sock.c:3106
 release_sock+0x61/0x1f0 net/core/sock.c:3660
 sk_setsockopt+0xad6/0x3320
 do_sock_setsockopt+0x2fb/0x720 net/socket.c:2294
 __sys_setsockopt net/socket.c:2323 [inline]
 __do_sys_setsockopt net/socket.c:2329 [inline]
 __se_sys_setsockopt net/socket.c:2326 [inline]
 __x64_sys_setsockopt+0x1ee/0x280 net/socket.c:2326
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff4b9c69699
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff4b9c24228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007ff4b9c246c0 RCX: 00007ff4b9c69699
RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
RBP: 00007ff4b9cf3328 R08: 0000000000000004 R09: 0000000000000000
R10: 0000000020000040 R11: 0000000000000246 R12: 00007ff4b9cf3320
R13: 00007ff4b9cf332c R14: 00007ffd142eb490 R15: 00007ffd142eb578
 </TASK>