./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3384582750

<...>
DUID 00:04:f2:7f:36:b6:03:80:f9:c3:71:03:f9:5e:f9:cf:ad:4a
forked to background, child pid 3185
[   26.622964][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0
[   26.633371][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.90' (ECDSA) to the list of known hosts.
execve("./syz-executor3384582750", ["./syz-executor3384582750"], 0x7fff9576a330 /* 10 vars */) = 0
brk(NULL)                               = 0x555555e1c000
brk(0x555555e1cc40)                     = 0x555555e1cc40
arch_prctl(ARCH_SET_FS, 0x555555e1c300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3384582750", 4096) = 28
brk(0x555555e3dc40)                     = 0x555555e3dc40
brk(0x555555e3e000)                     = 0x555555e3e000
mprotect(0x7fda3e7a2000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
socket(AF_INET, SOCK_STREAM, IPPROTO_IP) = 3
setsockopt(3, SOL_SOCKET, SO_REUSEPORT, [-192], 4) = 0
setsockopt(3, SOL_SOCKET, SO_ATTACH_REUSEPORT_CBPF, {len=1, filter=0x20f07000}, 16) = 0
exit_group(0)                           = ?
syzkaller login: [   49.103782][ T3606] 
[   49.106314][ T3606] =============================
[   49.111146][ T3606] WARNING: suspicious RCU usage
[   49.116022][ T3606] 5.19.0-syzkaller-13966-ged16d19c5f1d #0 Not tainted
[   49.122784][ T3606] -----------------------------
[   49.127667][ T3606] include/net/sock.h:592 suspicious rcu_dereference_check() usage!
[   49.135587][ T3606] 
[   49.135587][ T3606] other info that might help us debug this:
[   49.135587][ T3606] 
[   49.145842][ T3606] 
[   49.145842][ T3606] rcu_scheduler_active = 2, debug_locks = 1
[   49.153930][ T3606] 3 locks held by syz-executor338/3606:
[   49.159654][ T3606]  #0: ffff8880746ce210 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: __sock_release+0x86/0x280
[   49.170294][ T3606]  #1: ffffffff8d7bb4f8 (reuseport_lock){+...}-{2:2}, at: reuseport_detach_sock+0x22/0x4a0
[   49.180418][ T3606]  #2: ffff88807a780fb8 (clock-AF_INET){++..}-{2:2}, at: bpf_sk_reuseport_detach+0x26/0x190
[   49.190589][ T3606] 
[   49.190589][ T3606] stack backtrace:
[   49.196520][ T3606] CPU: 1 PID: 3606 Comm: syz-executor338 Not tainted 5.19.0-syzkaller-13966-ged16d19c5f1d #0
[   49.206687][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[   49.216735][ T3606] Call Trace:
[   49.220005][ T3606]  <TASK>
[   49.222938][ T3606]  dump_stack_lvl+0xcd/0x134
[   49.227532][ T3606]  bpf_sk_reuseport_detach+0x156/0x190
[   49.232990][ T3606]  reuseport_detach_sock+0x8c/0x4a0
[   49.238183][ T3606]  ? netlink_has_listeners+0x21c/0x3d0
[   49.243636][ T3606]  __sk_free+0x130/0x460
[   49.247876][ T3606]  sk_free+0x78/0xa0
[   49.251764][ T3606]  tcp_close+0x98/0xc0
[   49.255837][ T3606]  inet_release+0x12e/0x270
[   49.260343][ T3606]  __sock_release+0xcd/0x280
[   49.264923][ T3606]  sock_close+0x18/0x20
[   49.269067][ T3606]  __fput+0x277/0x9d0
[   49.273040][ T3606]  ? __sock_release+0x280/0x280
[   49.278403][ T3606]  task_work_run+0xdd/0x1a0
[   49.282909][ T3606]  do_exit+0xad5/0x29b0
[   49.287058][ T3606]  ? mm_update_next_owner+0x7a0/0x7a0
[   49.292420][ T3606]  ? _raw_spin_unlock_irq+0x1f/0x40
[   49.297697][ T3606]  ? _raw_spin_unlock_irq+0x1f/0x40
[   49.302889][ T3606]  do_group_exit+0xd2/0x2f0
[   49.307384][ T3606]  __x64_sys_exit_group+0x3a/0x50
[   49.312394][ T3606]  do_syscall_64+0x35/0xb0
[   49.316806][ T3606]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   49.322690][ T3606] RIP: 0033:0x7fda3e734699
[   49.327093][ T3606] Code: Unable to access opcode bytes at RIP 0x7fda3e73466f.
[   49.334440][ T3606] RSP: 002b:00007ffd461214f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   49.342843][ T3606] RAX: ffffffffffffffda RBX: 00007fda3e7a8270 RCX: 00007fda3e734699
+++ exited with 0 +++
[   49.350801][ T3606] RDX: 000000000000003c RSI: