./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor846713501

<...>
forked to background, child pid 3185
no interfaces have a carrier
[   26.204126][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0
[   26.214588][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.165' (ECDSA) to the list of known hosts.
execve("./syz-executor846713501", ["./syz-executor846713501"], 0x7ffeed9acd50 /* 10 vars */) = 0
brk(NULL)                               = 0x555555828000
brk(0x555555828c40)                     = 0x555555828c40
arch_prctl(ARCH_SET_FS, 0x555555828300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor846713501", 4096) = 27
brk(0x555555849c40)                     = 0x555555849c40
brk(0x55555584a000)                     = 0x55555584a000
mprotect(0x7faf9bb90000, 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: [   44.903383][ T3613] 
[   44.905829][ T3613] =============================
[   44.910815][ T3613] WARNING: suspicious RCU usage
[   44.915651][ T3613] 5.19.0-syzkaller-11980-ge34cfee65ec8 #0 Not tainted
[   44.922440][ T3613] -----------------------------
[   44.927292][ T3613] include/net/sock.h:592 suspicious rcu_dereference_check() usage!
[   44.935207][ T3613] 
[   44.935207][ T3613] other info that might help us debug this:
[   44.935207][ T3613] 
[   44.945474][ T3613] 
[   44.945474][ T3613] rcu_scheduler_active = 2, debug_locks = 1
[   44.953574][ T3613] 4 locks held by syz-executor846/3613:
[   44.959145][ T3613]  #0: ffff88801b385610 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: __sock_release+0x86/0x280
[   44.969720][ T3613]  #1: ffffc900014d3a78 (&table->hash[i].lock){+...}-{2:2}, at: udp_lib_unhash+0x1d5/0x730
[   44.979796][ T3613]  #2: ffffffff8d7bb7b8 (reuseport_lock){+...}-{2:2}, at: reuseport_detach_sock+0x22/0x4a0
[   44.989840][ T3613]  #3: ffff88814aab33b8 (clock-AF_INET6){++..}-{2:2}, at: bpf_sk_reuseport_detach+0x26/0x190
[   45.000080][ T3613] 
[   45.000080][ T3613] stack backtrace:
[   45.005955][ T3613] CPU: 1 PID: 3613 Comm: syz-executor846 Not tainted 5.19.0-syzkaller-11980-ge34cfee65ec8 #0
[   45.016091][ T3613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[   45.026132][ T3613] Call Trace:
[   45.029429][ T3613]  <TASK>
[   45.032353][ T3613]  dump_stack_lvl+0xcd/0x134
[   45.036947][ T3613]  bpf_sk_reuseport_detach+0x156/0x190
[   45.042409][ T3613]  reuseport_detach_sock+0x8c/0x4a0
[   45.047609][ T3613]  udp_lib_unhash+0x210/0x730
[   45.052288][ T3613]  ? udpv6_pre_connect+0x180/0x180
[   45.057405][ T3613]  sk_common_release+0xba/0x390
[   45.062270][ T3613]  inet_release+0x12e/0x270
[   45.066777][ T3613]  inet6_release+0x4c/0x70
[   45.071187][ T3613]  __sock_release+0xcd/0x280
[   45.075773][ T3613]  sock_close+0x18/0x20
[   45.079934][ T3613]  __fput+0x277/0x9d0
[   45.083909][ T3613]  ? __sock_release+0x280/0x280
[   45.088773][ T3613]  task_work_run+0xdd/0x1a0
[   45.093283][ T3613]  do_exit+0xad5/0x29b0
[   45.097434][ T3613]  ? mm_update_next_owner+0x7a0/0x7a0
[   45.102795][ T3613]  ? _raw_spin_unlock_irq+0x1f/0x40
[   45.107996][ T3613]  ? _raw_spin_unlock_irq+0x1f/0x40
[   45.113211][ T3613]  do_group_exit+0xd2/0x2f0
[   45.117711][ T3613]  __x64_sys_exit_group+0x3a/0x50
[   45.122727][ T3613]  do_syscall_64+0x35/0xb0
[   45.127153][ T3613]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   45.133049][ T3613] RIP: 0033:0x7faf9bb22679
[   45.137460][ T3613] Code: Unable to access opcode bytes at RIP 0x7faf9bb2264f.
[   45.144813][ T3613] RSP: 002b:00007ffdea27b128 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
+++ exited with 0 +++
[   45.153232][