rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=bd14/1/0x4000000000000000 softirq=11133/11134 fqs=5248
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:        1          0            0
rcu: 	cputime:      136          0        52343   ==> 52480(ms)
rcu: 	(t=10500 jiffies g=6001 q=24 ncpus=2)
CPU: 1 UID: 0 PID: 5847 Comm: syz-executor116 Not tainted 6.12.0-rc7-syzkaller-00070-g0a9b9d17f3a7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:xa_is_node include/linux/xarray.h:1264 [inline]
RIP: 0010:xas_load+0x3e/0x5b0 lib/xarray.c:240
Code: 18 e8 e6 d5 76 f6 48 89 ef e8 8e d5 ff ff 48 89 c3 e8 d6 d5 76 f6 49 89 dc bf 02 00 00 00 41 83 e4 03 4c 89 e6 e8 32 d8 76 f6 <49> 83 fc 02 74 1b e8 b7 d5 76 f6 48 89 d8 48 83 c4 18 5b 5d 41 5c
RSP: 0018:ffffc9000391f830 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8b16a59e
RDX: ffff888026f02440 RSI: 0000000000000002 RDI: 0000000000000007
RBP: ffffc9000391f938 R08: 0000000000000007 R09: 0000000000000002
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888030060548 R15: ffffc9000391f938
FS:  00005555938a1380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff33a9d90d0 CR3: 0000000030164000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 </IRQ>
 <TASK>
 xas_store+0xb1b/0x1960 lib/xarray.c:790
 __xa_erase+0xb4/0x150 lib/xarray.c:1511
 sock_devmem_dontneed+0x3c2/0x770 net/core/sock.c:1089
 sk_setsockopt+0x326/0x3d50 net/core/sock.c:1280
 do_sock_setsockopt+0x3f4/0x480 net/socket.c:2330
 __sys_setsockopt+0x1a4/0x270 net/socket.c:2357
 __do_sys_setsockopt net/socket.c:2366 [inline]
 __se_sys_setsockopt net/socket.c:2363 [inline]
 __x64_sys_setsockopt+0xbd/0x160 net/socket.c:2363
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff33a962a39
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc03f0f368 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff33a962a39
RDX: 0000000000000050 RSI: 0000000000000001 RDI: 0000000000000004
RBP: 00007ff33a9d55f0 R08: 0000000000000010 R09: 0000000000000006
R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
 </TASK>