./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2065885692

<...>
DUID 00:04:8a:84:28:17:ce:93:6d:14:d5:a0:40:fa:67:36:71:42
forked to background, child pid 3185
[   26.515264][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0
[   26.525204][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.207' (ECDSA) to the list of known hosts.
execve("./syz-executor2065885692", ["./syz-executor2065885692"], 0x7ffc6a9941e0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556110000
brk(0x555556110c40)                     = 0x555556110c40
arch_prctl(ARCH_SET_FS, 0x555556110300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2065885692", 4096) = 28
brk(0x555556131c40)                     = 0x555556131c40
brk(0x555556132000)                     = 0x555556132000
mprotect(0x7f9730e6a000, 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_INET6, SOCK_DGRAM|SOCK_CLOEXEC, IPPROTO_IP) = 3
setsockopt(3, SOL_SOCKET, SO_REUSEPORT, [-2147483644], 4) = 0
bind(3, {sa_family=AF_INET6, sin6_port=htons(0), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
exit_group(0)                           = ?
syzkaller login: [   49.001941][ T3607] 
[   49.004380][ T3607] =============================
[   49.009249][ T3607] WARNING: suspicious RCU usage
[   49.014082][ T3607] 5.19.0-syzkaller-11980-ge34cfee65ec8 #0 Not tainted
[   49.020855][ T3607] -----------------------------
[   49.025687][ T3607] include/net/sock.h:592 suspicious rcu_dereference_check() usage!
[   49.033600][ T3607] 
[   49.033600][ T3607] other info that might help us debug this:
[   49.033600][ T3607] 
[   49.043857][ T3607] 
[   49.043857][ T3607] rcu_scheduler_active = 2, debug_locks = 1
[   49.051950][ T3607] 4 locks held by syz-executor206/3607:
[   49.057542][ T3607]  #0: ffff88807441d010 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: __sock_release+0x86/0x280
[   49.068126][ T3607]  #1: ffffc90001503fe8 (&table->hash[i].lock){+...}-{2:2}, at: udp_lib_unhash+0x1d5/0x730
[   49.078263][ T3607]  #2: ffffffff8d7bb7b8 (reuseport_lock){+...}-{2:2}, at: reuseport_detach_sock+0x22/0x4a0
[   49.088336][ T3607]  #3: ffff88814bcc1bb8 (clock-AF_INET6){++..}-{2:2}, at: bpf_sk_reuseport_detach+0x26/0x190
[   49.098595][ T3607] 
[   49.098595][ T3607] stack backtrace:
[   49.104499][ T3607] CPU: 0 PID: 3607 Comm: syz-executor206 Not tainted 5.19.0-syzkaller-11980-ge34cfee65ec8 #0
[   49.114670][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[   49.124714][ T3607] Call Trace:
[   49.127982][ T3607]  <TASK>
[   49.130904][ T3607]  dump_stack_lvl+0xcd/0x134
[   49.135495][ T3607]  bpf_sk_reuseport_detach+0x156/0x190
[   49.140951][ T3607]  reuseport_detach_sock+0x8c/0x4a0
[   49.146146][ T3607]  udp_lib_unhash+0x210/0x730
[   49.150816][ T3607]  ? udpv6_pre_connect+0x180/0x180
[   49.155917][ T3607]  sk_common_release+0xba/0x390
[   49.160767][ T3607]  inet_release+0x12e/0x270
[   49.165262][ T3607]  inet6_release+0x4c/0x70
[   49.169672][ T3607]  __sock_release+0xcd/0x280
[   49.174268][ T3607]  sock_close+0x18/0x20
[   49.178412][ T3607]  __fput+0x277/0x9d0
[   49.182386][ T3607]  ? __sock_release+0x280/0x280
[   49.187228][ T3607]  task_work_run+0xdd/0x1a0
[   49.191724][ T3607]  do_exit+0xad5/0x29b0
[   49.195888][ T3607]  ? mm_update_next_owner+0x7a0/0x7a0
[   49.201249][ T3607]  ? _raw_spin_unlock_irq+0x1f/0x40
[   49.206439][ T3607]  ? _raw_spin_unlock_irq+0x1f/0x40
[   49.211642][ T3607]  do_group_exit+0xd2/0x2f0
[   49.216151][ T3607]  __x64_sys_exit_group+0x3a/0x50
[   49.221179][ T3607]  do_syscall_64+0x35/0xb0
[   49.225600][ T3607]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   49.231501][ T3607] RIP: 0033:0x7f9730dfc679
[   49.235944][ T3607] Code: Unable to access opcode bytes at RIP 0x7f9730dfc64f.
[   49.243314][ T3607] RSP: 002b:00007fff56a90488 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
+++ exited with 0 +++
[   49.251746][