[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.96' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 87.396560][ T6550] 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. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 138.015902][T16468] ------------[ cut here ]------------ [ 138.021846][T16468] jump label: negative count! [ 138.036527][T16468] WARNING: CPU: 1 PID: 16468 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 138.060123][T16468] Modules linked in: executing program [ 138.069684][T16468] CPU: 1 PID: 16468 Comm: syz-executor142 Not tainted 5.15.0-rc2-syzkaller #0 [ 138.090293][T16468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program [ 138.114819][T16468] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 138.132834][T16468] Code: 5d c3 e8 f9 60 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 e2 60 dc ff 48 c7 c7 20 f8 94 89 e8 3e 76 58 07 <0f> 0b eb c5 48 89 df e8 1a aa 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 138.147815][T16481] ------------[ cut here ]------------ executing program executing program [ 138.171135][T16481] jump label: negative count! [ 138.186748][T16481] WARNING: CPU: 0 PID: 16481 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 138.213821][T16468] RSP: 0018:ffffc9000552f960 EFLAGS: 00010282 [ 138.223482][T16481] Modules linked in: [ 138.228948][T16468] RAX: 0000000000000000 RBX: ffffffff8d6e3be0 RCX: 0000000000000000 [ 138.239198][T16481] CPU: 0 PID: 16481 Comm: syz-executor142 Not tainted 5.15.0-rc2-syzkaller #0 [ 138.247809][T16468] RDX: ffff88807549b900 RSI: ffffffff815dbd98 RDI: fffff52000aa5f1e [ 138.258633][T16468] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 executing program [ 138.265935][T16481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.279896][T16468] R10: ffffffff815d5b3e R11: 0000000000000000 R12: 00000000ffffffff [ 138.291699][T16481] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 138.297804][T16468] R13: 0000000000000001 R14: ffff88801feb1118 R15: 0000000000000040 [ 138.306511][T16481] Code: 5d c3 e8 f9 60 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 e2 60 dc ff 48 c7 c7 20 f8 94 89 e8 3e 76 58 07 <0f> 0b eb c5 48 89 df e8 1a aa 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 138.317611][T16468] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0063) knlGS:00000000f7e34b40 [ 138.356556][T16481] RSP: 0018:ffffc90005717960 EFLAGS: 00010282 [ 138.372283][T16481] RAX: 0000000000000000 RBX: ffffffff8d6e3be0 RCX: 0000000000000000 [ 138.375897][T16468] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 138.392021][T16481] RDX: ffff88807f7e9c80 RSI: ffffffff815dbd98 RDI: fffff52000ae2f1e [ 138.404620][T16468] CR2: 00007f6d2862b028 CR3: 0000000071d0c000 CR4: 00000000001526e0 [ 138.413460][T16481] RBP: 00000000fffffffe R08: 0000000000000000 R09: 0000000000000000 executing program [ 138.424830][T16468] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 138.433151][T16481] R10: ffffffff815d5b3e R11: 0000000000000000 R12: 00000000fffffffe [ 138.444731][T16468] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 138.458124][T16481] R13: 0000000000000001 R14: ffff88807e6d9118 R15: 0000000000000040 [ 138.479499][T16468] Call Trace: [ 138.480414][T16481] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:00000000f7e34b40 [ 138.482909][T16468] __static_key_slow_dec_deferred+0x60/0x100 [ 138.482949][T16468] kvm_free_lapic+0x144/0x1a0 [ 138.482978][T16468] kvm_arch_vcpu_create+0x890/0xbf0 [ 138.483015][T16468] kvm_vm_ioctl+0x137f/0x23d0 [ 138.514147][T16481] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 138.531184][T16481] CR2: 00000000f7e5b1ac CR3: 000000006f76e000 CR4: 00000000001526f0 [ 138.557691][T16468] ? kvm_unregister_device_ops+0x90/0x90 [ 138.559637][T16481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 138.563421][T16468] ? _raw_spin_unlock_irqrestore+0x50/0x70 executing program [ 138.563467][T16468] ? lockdep_hardirqs_on+0x79/0x100 [ 138.598072][T16468] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 138.598255][T16481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 138.604038][T16468] ? find_held_lock+0x2d/0x110 [ 138.604072][T16468] ? tomoyo_path_number_perm+0x204/0x590 [ 138.604105][T16468] ? lock_downgrade+0x6e0/0x6e0 executing program [ 138.641889][T16481] Call Trace: [ 138.652100][T16481] __static_key_slow_dec_deferred+0x60/0x100 [ 138.667922][T16468] ? tomoyo_path_number_perm+0x441/0x590 [ 138.672223][T16481] kvm_free_lapic+0x144/0x1a0 [ 138.678083][T16468] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 138.692390][T16468] ? tomoyo_path_number_perm+0x24e/0x590 [ 138.695970][T16481] kvm_arch_vcpu_create+0x890/0xbf0 [ 138.706854][T16481] kvm_vm_ioctl+0x137f/0x23d0 [ 138.709139][T16468] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 138.719645][T16481] ? kvm_unregister_device_ops+0x90/0x90 [ 138.735758][T16481] ? _raw_spin_unlock_irqrestore+0x50/0x70 executing program [ 138.743729][T16468] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 138.757251][T16481] ? lockdep_hardirqs_on+0x79/0x100 [ 138.757617][T16468] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 138.783967][T16481] ? _raw_spin_unlock_irqrestore+0x3d/0x70 executing program [ 138.795152][T16468] ? do_vfs_ioctl+0x132/0x15d0 [ 138.802843][T16481] ? find_held_lock+0x2d/0x110 [ 138.814991][T16468] ? vfs_fileattr_set+0xbe0/0xbe0 [ 138.824235][T16481] ? tomoyo_path_number_perm+0x204/0x590 [ 138.841193][T16468] kvm_vm_compat_ioctl+0x288/0x350 [ 138.842219][T16481] ? lock_downgrade+0x6e0/0x6e0 executing program [ 138.846352][T16468] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 138.846383][T16468] ? find_held_lock+0x2d/0x110 [ 138.846422][T16468] ? __fget_files+0x23d/0x3e0 [ 138.865274][T16481] ? tomoyo_path_number_perm+0x441/0x590 [ 138.886069][T16481] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 138.892285][T16468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 executing program [ 138.907445][T16481] ? tomoyo_path_number_perm+0x24e/0x590 [ 138.919489][T16468] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 138.924381][T16481] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 138.924573][T16468] __do_compat_sys_ioctl+0x1c7/0x290 [ 138.939966][T16468] __do_fast_syscall_32+0x65/0xf0 [ 138.943938][T16481] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 138.951491][T16468] do_fast_syscall_32+0x2f/0x70 executing program [ 138.966972][T16481] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 138.968735][T16468] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 138.984934][T16481] ? do_vfs_ioctl+0x132/0x15d0 [ 139.012242][T16481] ? vfs_fileattr_set+0xbe0/0xbe0 [ 139.018185][T16468] RIP: 0023:0xf7e5a549 [ 139.028445][T16468] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 139.029515][T16481] kvm_vm_compat_ioctl+0x288/0x350 executing program [ 139.077697][T16468] RSP: 002b:00000000f7e3470c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 139.086164][T16468] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae41 [ 139.086939][T16481] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 139.116139][T16468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 executing program executing program [ 139.136835][T16481] ? find_held_lock+0x2d/0x110 [ 139.152127][T16481] ? __fget_files+0x23d/0x3e0 [ 139.157157][T16481] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 139.162644][T16468] RBP: 00000000f7e60619 R08: 0000000000000000 R09: 0000000000000000 [ 139.167056][T16481] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 139.179942][T16481] __do_compat_sys_ioctl+0x1c7/0x290 executing program [ 139.189070][T16481] __do_fast_syscall_32+0x65/0xf0 [ 139.199051][T16481] do_fast_syscall_32+0x2f/0x70 [ 139.202054][T16468] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 139.209178][T16481] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 139.240317][T16468] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 139.248194][T16481] RIP: 0023:0xf7e5a549 [ 139.253660][T16481] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 139.274267][T16481] RSP: 002b:00000000f7e3470c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 139.275666][T16468] Kernel panic - not syncing: panic_on_warn set ... [ 139.287226][T16481] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae41 [ 139.289295][T16468] CPU: 1 PID: 16468 Comm: syz-executor142 Not tainted 5.15.0-rc2-syzkaller #0 [ 139.289321][T16468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.289335][T16468] Call Trace: [ 139.289343][T16468] dump_stack_lvl+0xcd/0x134 [ 139.289374][T16468] panic+0x2b0/0x6dd [ 139.289404][T16468] ? __warn_printk+0xf3/0xf3 [ 139.289436][T16468] ? __warn.cold+0x1a/0x44 [ 139.289460][T16468] ? static_key_slow_try_dec+0xca/0xe0 [ 139.297713][T16481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 139.306251][T16468] __warn.cold+0x35/0x44 [ 139.306289][T16468] ? wake_up_klogd.part.0+0x8e/0xd0 [ 139.306318][T16468] ? static_key_slow_try_dec+0xca/0xe0 [ 139.306347][T16468] report_bug+0x1bd/0x210 [ 139.306380][T16468] handle_bug+0x3c/0x60 [ 139.320700][T16481] RBP: 00000000f7e60619 R08: 0000000000000000 R09: 0000000000000000 [ 139.324273][T16468] exc_invalid_op+0x14/0x40 [ 139.324311][T16468] asm_exc_invalid_op+0x12/0x20 [ 139.324338][T16468] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 139.324369][T16468] Code: 5d c3 e8 f9 60 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 e2 60 dc ff 48 c7 c7 20 f8 94 89 e8 3e 76 58 07 <0f> 0b eb c5 48 89 df e8 1a aa 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 139.329814][T16481] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 139.332811][T16468] RSP: 0018:ffffc9000552f960 EFLAGS: 00010282 [ 139.332835][T16468] RAX: 0000000000000000 RBX: ffffffff8d6e3be0 RCX: 0000000000000000 [ 139.332851][T16468] RDX: ffff88807549b900 RSI: ffffffff815dbd98 RDI: fffff52000aa5f1e [ 139.332869][T16468] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 139.332885][T16468] R10: ffffffff815d5b3e R11: 0000000000000000 R12: 00000000ffffffff [ 139.332901][T16468] R13: 0000000000000001 R14: ffff88801feb1118 R15: 0000000000000040 [ 139.470792][T16468] ? wake_up_klogd.part.0+0x8e/0xd0 [ 139.475999][T16468] ? vprintk+0x88/0x90 [ 139.480071][T16468] __static_key_slow_dec_deferred+0x60/0x100 [ 139.486051][T16468] kvm_free_lapic+0x144/0x1a0 [ 139.490725][T16468] kvm_arch_vcpu_create+0x890/0xbf0 [ 139.495928][T16468] kvm_vm_ioctl+0x137f/0x23d0 [ 139.500611][T16468] ? kvm_unregister_device_ops+0x90/0x90 [ 139.506350][T16468] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 139.512160][T16468] ? lockdep_hardirqs_on+0x79/0x100 [ 139.517354][T16468] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 139.523165][T16468] ? find_held_lock+0x2d/0x110 [ 139.527928][T16468] ? tomoyo_path_number_perm+0x204/0x590 [ 139.533560][T16468] ? lock_downgrade+0x6e0/0x6e0 [ 139.538413][T16468] ? tomoyo_path_number_perm+0x441/0x590 [ 139.544054][T16468] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.550295][T16468] ? tomoyo_path_number_perm+0x24e/0x590 [ 139.555931][T16468] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 139.561744][T16468] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 139.567641][T16468] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 139.573877][T16468] ? do_vfs_ioctl+0x132/0x15d0 [ 139.578647][T16468] ? vfs_fileattr_set+0xbe0/0xbe0 [ 139.583675][T16468] kvm_vm_compat_ioctl+0x288/0x350 [ 139.588790][T16468] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 139.593637][T16468] ? find_held_lock+0x2d/0x110 [ 139.598406][T16468] ? __fget_files+0x23d/0x3e0 [ 139.603082][T16468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 139.609320][T16468] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 139.614176][T16468] __do_compat_sys_ioctl+0x1c7/0x290 [ 139.619461][T16468] __do_fast_syscall_32+0x65/0xf0 [ 139.624490][T16468] do_fast_syscall_32+0x2f/0x70 [ 139.629345][T16468] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 139.635706][T16468] RIP: 0023:0xf7e5a549 [ 139.639771][T16468] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 139.659387][T16468] RSP: 002b:00000000f7e3470c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 139.667802][T16468] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae41 [ 139.676028][T16468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 139.684003][T16468] RBP: 00000000f7e60619 R08: 0000000000000000 R09: 0000000000000000 [ 139.692084][T16468] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 139.700049][T16468] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 139.708527][T16468] Kernel Offset: disabled [ 139.713092][T16468] Rebooting in 86400 seconds..