[ 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 syzkaller login: [ 92.826141][ T6535] cron (6535) used greatest stack depth: 22688 bytes left Warning: Permanently added '10.128.1.53' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 101.304361][ T6551] 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 [ 132.833875][T12856] ------------[ cut here ]------------ [ 132.839500][T12856] jump label: negative count! [ 132.852235][T12856] WARNING: CPU: 0 PID: 12856 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 132.877384][T12856] Modules linked in: executing program [ 132.884482][T12859] ------------[ cut here ]------------ [ 132.890101][T12859] jump label: negative count! [ 132.899983][T12856] CPU: 0 PID: 12856 Comm: syz-executor908 Not tainted 5.15.0-rc1-syzkaller #0 [ 132.912625][T12859] WARNING: CPU: 0 PID: 12859 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 executing program [ 132.931637][T12856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.947692][T12859] Modules linked in: [ 132.958509][T12859] CPU: 0 PID: 12859 Comm: syz-executor908 Not tainted 5.15.0-rc1-syzkaller #0 [ 132.971931][T12856] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 132.995648][T12856] Code: 5d c3 e8 e9 60 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 d2 60 dc ff 48 c7 c7 a0 f7 94 89 e8 c3 75 58 07 <0f> 0b eb c5 48 89 df e8 1a aa 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 133.017547][T12859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program [ 133.042250][T12859] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 133.059313][T12859] Code: 5d c3 e8 e9 60 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 d2 60 dc ff 48 c7 c7 a0 f7 94 89 e8 c3 75 58 07 <0f> 0b eb c5 48 89 df e8 1a aa 23 00 e9 6a ff ff ff 0f 1f 44 00 00 executing program [ 133.091345][T12856] RSP: 0018:ffffc90003a47960 EFLAGS: 00010282 [ 133.107157][T12856] RAX: 0000000000000000 RBX: ffffffff8d6e3b60 RCX: 0000000000000000 [ 133.126094][T12856] RDX: ffff88807d789c80 RSI: ffffffff815dbdb8 RDI: fffff52000748f1e executing program [ 133.141359][T12859] RSP: 0018:ffffc90003aef960 EFLAGS: 00010282 [ 133.154627][T12856] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 133.165504][T12859] RAX: 0000000000000000 RBX: ffffffff8d6e3b60 RCX: 0000000000000000 [ 133.188310][T12856] R10: ffffffff815d5b5e R11: 0000000000000000 R12: 00000000ffffffff executing program [ 133.199113][T12859] RDX: ffff888014f95580 RSI: ffffffff815dbdb8 RDI: fffff5200075df1e [ 133.220885][T12856] R13: 0000000000000001 R14: ffff888024761118 R15: 0000000000000040 [ 133.230414][T12859] RBP: 00000000fffffffe R08: 0000000000000000 R09: 0000000000000000 executing program executing program [ 133.248960][T12856] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:00000000f7e60b40 [ 133.260605][T12859] R10: ffffffff815d5b5e R11: 0000000000000000 R12: 00000000fffffffe [ 133.282751][T12859] R13: 0000000000000001 R14: ffff888023cc5118 R15: 0000000000000040 [ 133.292148][T12856] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 133.312799][T12856] CR2: 00007f11c965b018 CR3: 0000000074816000 CR4: 00000000001526f0 [ 133.324079][T12859] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:00000000f7e60b40 [ 133.346485][T12856] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 executing program [ 133.362097][T12859] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 133.378130][T12856] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 133.388295][T12859] CR2: 00000000f7e871ac CR3: 00000000194f8000 CR4: 00000000001526f0 [ 133.408378][T12856] Call Trace: executing program [ 133.413006][T12859] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 133.425754][T12856] __static_key_slow_dec_deferred+0x60/0x100 [ 133.448412][T12859] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 133.459082][T12856] kvm_free_lapic+0x144/0x1a0 [ 133.470405][T12856] kvm_arch_vcpu_create+0x890/0xbf0 [ 133.482052][T12859] Call Trace: [ 133.490490][T12856] kvm_vm_ioctl+0x137f/0x23d0 [ 133.498018][T12859] __static_key_slow_dec_deferred+0x60/0x100 executing program [ 133.510046][T12856] ? kvm_unregister_device_ops+0x90/0x90 [ 133.520427][T12859] kvm_free_lapic+0x144/0x1a0 [ 133.531089][T12856] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 133.538432][T12859] kvm_arch_vcpu_create+0x890/0xbf0 [ 133.550811][T12856] ? lockdep_hardirqs_on+0x79/0x100 [ 133.558322][T12859] kvm_vm_ioctl+0x137f/0x23d0 executing program executing program [ 133.571479][T12859] ? kvm_unregister_device_ops+0x90/0x90 [ 133.578185][T12856] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 133.592170][T12859] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 133.601912][T12856] ? find_held_lock+0x2d/0x110 [ 133.616492][T12856] ? tomoyo_path_number_perm+0x204/0x590 [ 133.624559][T12859] ? lockdep_hardirqs_on+0x79/0x100 [ 133.639255][T12856] ? lock_downgrade+0x6e0/0x6e0 [ 133.646107][T12924] ------------[ cut here ]------------ [ 133.655383][T12924] jump label: negative count! [ 133.661394][T12859] ? _raw_spin_unlock_irqrestore+0x3d/0x70 executing program [ 133.675159][T12924] WARNING: CPU: 0 PID: 12924 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 133.687646][T12856] ? tomoyo_path_number_perm+0x441/0x590 [ 133.695770][T12859] ? find_held_lock+0x2d/0x110 [ 133.708878][T12859] ? tomoyo_path_number_perm+0x204/0x590 [ 133.715562][T12856] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 executing program [ 133.727766][T12924] Modules linked in: [ 133.734880][T12859] ? lock_downgrade+0x6e0/0x6e0 [ 133.741168][T12856] ? tomoyo_path_number_perm+0x24e/0x590 [ 133.751346][T12924] CPU: 0 PID: 12924 Comm: syz-executor908 Not tainted 5.15.0-rc1-syzkaller #0 [ 133.765136][T12859] ? tomoyo_path_number_perm+0x441/0x590 [ 133.772514][T12856] ? tomoyo_execute_permission+0x4a0/0x4a0 executing program [ 133.785457][T12859] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 133.791933][T12924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.806500][T12856] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 133.821146][T12859] ? tomoyo_path_number_perm+0x24e/0x590 executing program [ 133.829703][T12856] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 133.840997][T12924] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 133.850130][T12859] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 133.860893][T12856] ? do_vfs_ioctl+0x132/0x15d0 [ 133.870800][T12924] Code: 5d c3 e8 e9 60 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 d2 60 dc ff 48 c7 c7 a0 f7 94 89 e8 c3 75 58 07 <0f> 0b eb c5 48 89 df e8 1a aa 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 133.896371][T12859] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 133.905565][T12856] ? vfs_fileattr_set+0xbe0/0xbe0 [ 133.918328][T12859] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 133.926311][T12856] kvm_vm_compat_ioctl+0x288/0x350 executing program [ 133.939029][T12856] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 133.947641][T12859] ? do_vfs_ioctl+0x132/0x15d0 [ 133.959195][T12856] ? find_held_lock+0x2d/0x110 [ 133.966873][T12859] ? vfs_fileattr_set+0xbe0/0xbe0 executing program [ 133.984824][T12924] RSP: 0018:ffffc90003c7f960 EFLAGS: 00010282 [ 133.994359][T12856] ? __fget_files+0x23d/0x3e0 [ 133.999051][T12859] kvm_vm_compat_ioctl+0x288/0x350 [ 133.999090][T12859] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 133.999120][T12859] ? find_held_lock+0x2d/0x110 [ 133.999157][T12859] ? __fget_files+0x23d/0x3e0 [ 134.014068][T12924] RAX: 0000000000000000 RBX: ffffffff8d6e3b60 RCX: 0000000000000000 [ 134.039396][T12856] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 134.054285][T12856] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 134.055169][T12859] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 134.062127][T12924] RDX: ffff888019353900 RSI: ffffffff815dbdb8 RDI: fffff5200078ff1e [ 134.080104][T12856] __do_compat_sys_ioctl+0x1c7/0x290 executing program [ 134.091017][T12859] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 134.092902][T12856] __do_fast_syscall_32+0x65/0xf0 [ 134.105527][T12924] RBP: 00000000fffffffd R08: 0000000000000000 R09: 0000000000000000 [ 134.114306][T12859] __do_compat_sys_ioctl+0x1c7/0x290 [ 134.119484][T12856] do_fast_syscall_32+0x2f/0x70 [ 134.130218][T12924] R10: ffffffff815d5b5e R11: 0000000000000000 R12: 00000000fffffffd executing program [ 134.138700][T12859] __do_fast_syscall_32+0x65/0xf0 [ 134.141495][T12856] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 134.155527][T12856] RIP: 0023:0xf7e86549 [ 134.164285][T12859] do_fast_syscall_32+0x2f/0x70 [ 134.168422][T12856] 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 executing program [ 134.169499][T12859] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 134.198067][T12924] R13: 0000000000000001 R14: ffff8880247e5118 R15: 0000000000000040 [ 134.220166][T12924] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:00000000f7e60b40 executing program [ 134.244944][T12924] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 134.255931][T12856] RSP: 002b:00000000f7e6070c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 134.275476][T12924] CR2: 00000000ff8db2b4 CR3: 000000006feba000 CR4: 00000000001526f0 executing program [ 134.289375][T12856] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae41 [ 134.304903][T12859] RIP: 0023:0xf7e86549 [ 134.305677][T12924] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 134.311885][T12859] 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 [ 134.353323][T12856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 134.356134][T12924] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 134.376502][T12856] RBP: 00000000f7e8c619 R08: 0000000000000000 R09: 0000000000000000 executing program [ 134.401875][T12924] Call Trace: [ 134.411357][T12924] __static_key_slow_dec_deferred+0x60/0x100 [ 134.412777][T12856] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 134.424617][T12924] kvm_free_lapic+0x144/0x1a0 [ 134.428025][T12859] RSP: 002b:00000000f7e6070c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 134.442574][T12924] kvm_arch_vcpu_create+0x890/0xbf0 [ 134.454976][T12924] kvm_vm_ioctl+0x137f/0x23d0 [ 134.463010][T12924] ? kvm_unregister_device_ops+0x90/0x90 [ 134.465525][T12856] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 134.479161][T12859] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae41 [ 134.493651][T12859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 executing program [ 134.499114][T12924] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 134.511003][T12856] Kernel panic - not syncing: panic_on_warn set ... [ 134.517599][T12856] CPU: 1 PID: 12856 Comm: syz-executor908 Not tainted 5.15.0-rc1-syzkaller #0 [ 134.526018][T12924] ? lockdep_hardirqs_on+0x79/0x100 [ 134.526477][T12856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.531862][T12924] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 134.541703][T12856] Call Trace: [ 134.541715][T12856] dump_stack_lvl+0xcd/0x134 [ 134.541743][T12856] panic+0x2b0/0x6dd [ 134.541766][T12856] ? __warn_printk+0xf3/0xf3 [ 134.541796][T12856] ? __warn.cold+0x1a/0x44 [ 134.541821][T12856] ? static_key_slow_try_dec+0xca/0xe0 [ 134.554360][T12924] ? find_held_lock+0x2d/0x110 [ 134.555459][T12856] __warn.cold+0x35/0x44 [ 134.555485][T12856] ? wake_up_klogd.part.0+0x8e/0xd0 [ 134.555514][T12856] ? static_key_slow_try_dec+0xca/0xe0 [ 134.559583][T12924] ? tomoyo_path_number_perm+0x204/0x590 [ 134.564010][T12856] report_bug+0x1bd/0x210 [ 134.564048][T12856] handle_bug+0x3c/0x60 [ 134.564076][T12856] exc_invalid_op+0x14/0x40 [ 134.564105][T12856] asm_exc_invalid_op+0x12/0x20 [ 134.564131][T12856] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 134.574450][T12924] ? lock_downgrade+0x6e0/0x6e0 [ 134.578908][T12856] Code: 5d c3 e8 e9 60 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 d2 60 dc ff 48 c7 c7 a0 f7 94 89 e8 c3 75 58 07 <0f> 0b eb c5 48 89 df e8 1a aa 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 134.578932][T12856] RSP: 0018:ffffc90003a47960 EFLAGS: 00010282 [ 134.578956][T12856] RAX: 0000000000000000 RBX: ffffffff8d6e3b60 RCX: 0000000000000000 [ 134.578973][T12856] RDX: ffff88807d789c80 RSI: ffffffff815dbdb8 RDI: fffff52000748f1e [ 134.578990][T12856] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 134.586407][T12924] ? tomoyo_path_number_perm+0x441/0x590 [ 134.588404][T12856] R10: ffffffff815d5b5e R11: 0000000000000000 R12: 00000000ffffffff [ 134.588422][T12856] R13: 0000000000000001 R14: ffff888024761118 R15: 0000000000000040 [ 134.588445][T12856] ? wake_up_klogd.part.0+0x8e/0xd0 [ 134.588477][T12856] ? vprintk+0x88/0x90 [ 134.596601][T12924] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 134.599545][T12856] __static_key_slow_dec_deferred+0x60/0x100 [ 134.599580][T12856] kvm_free_lapic+0x144/0x1a0 [ 134.599607][T12856] kvm_arch_vcpu_create+0x890/0xbf0 [ 134.606269][T12924] ? tomoyo_path_number_perm+0x24e/0x590 [ 134.608158][T12856] kvm_vm_ioctl+0x137f/0x23d0 [ 134.608204][T12856] ? kvm_unregister_device_ops+0x90/0x90 [ 134.612865][T12924] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 134.617552][T12856] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 134.617582][T12856] ? lockdep_hardirqs_on+0x79/0x100 [ 134.617607][T12856] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 134.617642][T12856] ? find_held_lock+0x2d/0x110 [ 134.617673][T12856] ? tomoyo_path_number_perm+0x204/0x590 [ 134.627652][T12924] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 134.628580][T12856] ? lock_downgrade+0x6e0/0x6e0 [ 134.628611][T12856] ? tomoyo_path_number_perm+0x441/0x590 [ 134.628652][T12856] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 134.650685][T12924] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 134.654309][T12856] ? tomoyo_path_number_perm+0x24e/0x590 [ 134.654348][T12856] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 134.654387][T12856] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 134.654423][T12856] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 134.665023][T12924] ? do_vfs_ioctl+0x132/0x15d0 [ 134.670349][T12856] ? do_vfs_ioctl+0x132/0x15d0 [ 134.670377][T12856] ? vfs_fileattr_set+0xbe0/0xbe0 [ 134.670412][T12856] kvm_vm_compat_ioctl+0x288/0x350 [ 134.681360][T12924] ? vfs_fileattr_set+0xbe0/0xbe0 [ 134.683995][T12856] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 134.684028][T12856] ? find_held_lock+0x2d/0x110 [ 134.684064][T12856] ? __fget_files+0x23d/0x3e0 [ 134.684093][T12856] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 134.684121][T12856] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 134.695210][T12924] kvm_vm_compat_ioctl+0x288/0x350 [ 134.700037][T12856] __do_compat_sys_ioctl+0x1c7/0x290 [ 134.700069][T12856] __do_fast_syscall_32+0x65/0xf0 [ 134.700102][T12856] do_fast_syscall_32+0x2f/0x70 [ 134.707759][T12924] ? kvm_vm_ioctl+0x23d0/0x23d0 [ 134.709336][T12856] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 134.709371][T12856] RIP: 0023:0xf7e86549 [ 134.709392][T12856] 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 [ 134.709415][T12856] RSP: 002b:00000000f7e6070c EFLAGS: 00000246 [ 134.717979][T12924] ? find_held_lock+0x2d/0x110 [ 134.721604][T12856] ORIG_RAX: 0000000000000036 [ 134.721616][T12856] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000000ae41 [ 134.721633][T12856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 134.721648][T12856] RBP: 00000000f7e8c619 R08: 0000000000000000 R09: 0000000000000000 [ 134.721664][T12856] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 134.721679][T12856] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 134.730140][T12924] ? __fget_files+0x23d/0x3e0 [ 134.737469][T12856] Kernel Offset: disabled [ 135.001565][T12856] Rebooting in 86400 seconds..