Warning: Permanently added '10.128.0.241' (ED25519) to the list of known hosts.
executing program
[   53.962673][ T3501] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[   54.004668][ T3501] 
[   54.007241][ T3501] =============================
[   54.012078][ T3501] WARNING: suspicious RCU usage
[   54.016960][ T3501] 5.15.146-syzkaller #0 Not tainted
[   54.022186][ T3501] -----------------------------
[   54.027137][ T3501] include/linux/kvm_host.h:880 suspicious rcu_dereference_check() usage!
[   54.035722][ T3501] 
[   54.035722][ T3501] other info that might help us debug this:
[   54.035722][ T3501] 
[   54.045978][ T3501] 
[   54.045978][ T3501] rcu_scheduler_active = 2, debug_locks = 1
[   54.054066][ T3501] 1 lock held by syz-executor898/3501:
[   54.059511][ T3501]  #0: ffff88807da900c8 (&vcpu->mutex){+.+.}-{3:3}, at: kvm_vcpu_ioctl+0x1d4/0xcf0
[   54.068886][ T3501] 
[   54.068886][ T3501] stack backtrace:
[   54.074828][ T3501] CPU: 0 PID: 3501 Comm: syz-executor898 Not tainted 5.15.146-syzkaller #0
[   54.083402][ T3501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[   54.093441][ T3501] Call Trace:
[   54.096711][ T3501]  <TASK>
[   54.099647][ T3501]  dump_stack_lvl+0x1e3/0x2cb
[   54.104330][ T3501]  ? io_uring_drop_tctx_refs+0x19d/0x19d
[   54.110047][ T3501]  ? lockdep_rcu_suspicious+0x158/0x1c0
[   54.115584][ T3501]  kvm_vcpu_memslots+0x1b7/0x200
[   54.120516][ T3501]  kvm_vcpu_gfn_to_memslot+0x2b/0x390
[   54.125878][ T3501]  ? sync_vmcs02_to_vmcs12+0xdca/0x19c0
[   54.131421][ T3501]  kvm_vcpu_unmap+0x5d/0x80
[   54.136025][ T3501]  nested_vmx_vmexit+0x1476/0x2b70
[   54.141245][ T3501]  ? nested_mark_vmcs12_pages_dirty+0x290/0x290
[   54.147483][ T3501]  ? __lock_acquire+0x1ff0/0x1ff0
[   54.152507][ T3501]  ? kvm_arch_vcpu_load+0x58d/0x780
[   54.157711][ T3501]  vmx_leave_nested+0x7d/0xb0
[   54.162422][ T3501]  kvm_vcpu_ioctl_x86_set_vcpu_events+0x8d8/0x10e0
[   54.168949][ T3501]  kvm_arch_vcpu_ioctl+0x120e/0x1d40
[   54.174236][ T3501]  ? kvm_arch_vcpu_put+0x870/0x870
[   54.179338][ T3501]  ? unwind_get_return_address+0x49/0x80
[   54.184975][ T3501]  ? reacquire_held_locks+0x660/0x660
[   54.190342][ T3501]  ? stack_trace_save+0x113/0x1c0
[   54.195467][ T3501]  ? stack_trace_snprint+0xe0/0xe0
[   54.200579][ T3501]  ? kfree+0xf1/0x270
[   54.204554][ T3501]  ? kasan_set_track+0x62/0x80
[   54.209318][ T3501]  ? kasan_set_track+0x4b/0x80
[   54.214069][ T3501]  ? kasan_set_free_info+0x1f/0x40
[   54.219166][ T3501]  ? ____kasan_slab_free+0xd8/0x120
[   54.224352][ T3501]  ? slab_free_freelist_hook+0xdd/0x160
[   54.229891][ T3501]  ? mark_lock+0x98/0x340
[   54.234252][ T3501]  ? read_lock_is_recursive+0x10/0x10
[   54.239616][ T3501]  ? __mutex_trylock_common+0x17e/0x2e0
[   54.245153][ T3501]  ? __might_sleep+0xc0/0xc0
[   54.249735][ T3501]  ? rcu_lock_release+0x20/0x20
[   54.254584][ T3501]  ? __lock_acquire+0x1ff0/0x1ff0
[   54.259683][ T3501]  ? slab_free_freelist_hook+0xdd/0x160
[   54.265239][ T3501]  ? __mutex_lock_common+0x444/0x25a0
[   54.270622][ T3501]  ? tomoyo_path_number_perm+0x6ab/0x810
[   54.276248][ T3501]  ? kvm_vcpu_ioctl+0x1d4/0xcf0
[   54.281090][ T3501]  ? mutex_lock_io_nested+0x60/0x60
[   54.286412][ T3501]  kvm_vcpu_ioctl+0x6db/0xcf0
[   54.291104][ T3501]  ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0
[   54.296738][ T3501]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[   54.302728][ T3501]  ? print_irqtrace_events+0x210/0x210
[   54.308180][ T3501]  ? vtime_user_exit+0x2d1/0x400
[   54.313133][ T3501]  ? bpf_lsm_file_ioctl+0x5/0x10
[   54.318060][ T3501]  ? security_file_ioctl+0x7d/0xa0
[   54.323159][ T3501]  ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0
[   54.328784][ T3501]  __se_sys_ioctl+0xf1/0x160
[   54.333366][ T3501]  do_syscall_64+0x3d/0xb0
[   54.337777][ T3501]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   54.343680][ T3501] RIP: 0033:0x7f6cde451179
[   54.348086][ T3501] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 00 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
[   54.367680][ T3501] RSP: 002b:00007ffcd7e76ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   54.376082][ T3501] RAX: ffffffffffffffda RBX: 00007ffcd7e77078 RCX: 00007f6cde451179
[   54.384142][ T3501] RDX: 00000000200003c0 RSI: 000000004040aea0 RDI: 0000000000000005
[   54.392103][ T3501] RBP: 00007f6cde4c4610 R08: 00007ffcd7e77078 R09: 00007ffcd7e77078
[   54.400067][ T3501] R10: 0000000000000000 R11: 0000000000000246 R12: 0