[ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.105' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 117.295225][ T6575] 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 [ 138.005571][T10549] ------------[ cut here ]------------ [ 138.011406][T10549] jump label: negative count! [ 138.024399][T10549] WARNING: CPU: 0 PID: 10549 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 138.035253][T10555] ------------[ cut here ]------------ [ 138.040980][T10555] jump label: negative count! [ 138.051508][T10549] Modules linked in: [ 138.051818][T10555] WARNING: CPU: 1 PID: 10555 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 138.060659][T10549] CPU: 0 PID: 10549 Comm: syz-executor865 Not tainted 5.15.0-rc4-syzkaller #0 [ 138.083958][T10555] Modules linked in: [ 138.085456][T10549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.094106][T10555] CPU: 1 PID: 10555 Comm: syz-executor865 Not tainted 5.15.0-rc4-syzkaller #0 [ 138.108289][T10549] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 138.130012][T10549] Code: 5d c3 e8 f9 58 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 e2 58 dc ff 48 c7 c7 e0 f7 94 89 e8 02 fc 58 07 <0f> 0b eb c5 48 89 df e8 1a ae 23 00 e9 6a ff ff ff 0f 1f 44 00 00 executing program executing program [ 138.132126][T10555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.161654][T10549] RSP: 0018:ffffc90005407ac0 EFLAGS: 00010286 [ 138.175473][T10566] ------------[ cut here ]------------ [ 138.183088][T10566] jump label: negative count! [ 138.187656][T10549] RAX: 0000000000000000 RBX: ffffffff8d6e4e60 RCX: 0000000000000000 [ 138.196651][T10566] WARNING: CPU: 1 PID: 10566 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 138.205580][T10549] RDX: ffff88801ad5d580 RSI: ffffffff815daf18 RDI: fffff52000a80f4a [ 138.232626][T10566] Modules linked in: [ 138.241537][T10566] CPU: 1 PID: 10566 Comm: syz-executor865 Not tainted 5.15.0-rc4-syzkaller #0 [ 138.251510][T10571] ------------[ cut here ]------------ [ 138.257431][T10571] jump label: negative count! [ 138.263858][T10555] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 138.273871][T10549] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 138.285298][T10571] WARNING: CPU: 1 PID: 10571 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 executing program [ 138.298104][T10555] Code: 5d c3 e8 f9 58 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 e2 58 dc ff 48 c7 c7 e0 f7 94 89 e8 02 fc 58 07 <0f> 0b eb c5 48 89 df e8 1a ae 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 138.323214][T10566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.336995][T10549] R10: ffffffff815d4cbe R11: 0000000000000000 R12: 00000000ffffffff [ 138.352488][T10571] Modules linked in: [ 138.362647][T10549] R13: 0000000000000001 R14: ffff888019311118 R15: 0000000000000040 [ 138.362774][T10571] CPU: 1 PID: 10571 Comm: syz-executor865 Not tainted 5.15.0-rc4-syzkaller #0 [ 138.380926][T10549] FS: 00007f6f163d9700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 138.392669][T10566] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 executing program [ 138.394125][T10555] RSP: 0018:ffffc90005417ac0 EFLAGS: 00010286 [ 138.407697][T10566] Code: 5d c3 e8 f9 58 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 e2 58 dc ff 48 c7 c7 e0 f7 94 89 e8 02 fc 58 07 <0f> 0b eb c5 48 89 df e8 1a ae 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 138.409834][T10555] [ 138.416553][T10549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.450580][T10566] RSP: 0018:ffffc900053dfac0 EFLAGS: 00010286 [ 138.460270][T10571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.484396][T10566] RAX: 0000000000000000 RBX: ffffffff8d6e4e60 RCX: 0000000000000000 [ 138.503456][T10571] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 executing program [ 138.511199][T10566] RDX: ffff88801cceb900 RSI: ffffffff815daf18 RDI: fffff52000a7bf4a [ 138.521063][T10555] RAX: 0000000000000000 RBX: ffffffff8d6e4e60 RCX: 0000000000000000 [ 138.537223][T10571] Code: 5d c3 e8 f9 58 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 e2 58 dc ff 48 c7 c7 e0 f7 94 89 e8 02 fc 58 07 <0f> 0b eb c5 48 89 df e8 1a ae 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 138.546102][T10555] RDX: ffff88807a998000 RSI: ffffffff815daf18 RDI: fffff52000a82f4a [ 138.559422][T10549] CR2: 00007fc2ce8d0028 CR3: 000000001a7ac000 CR4: 00000000003526e0 [ 138.585097][T10566] RBP: 00000000fffffffd R08: 0000000000000000 R09: 0000000000000000 [ 138.593428][T10566] R10: ffffffff815d4cbe R11: 0000000000000000 R12: 00000000fffffffd [ 138.602689][T10549] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 executing program [ 138.617364][T10566] R13: 0000000000000001 R14: ffff88807c969118 R15: 0000000000000040 [ 138.630419][T10549] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 138.643791][T10555] RBP: 00000000fffffffe R08: 0000000000000000 R09: 0000000000000000 [ 138.643836][T10571] RSP: 0018:ffffc9000530fac0 EFLAGS: 00010286 executing program [ 138.654519][T10566] FS: 00007f6f163d9700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 138.669476][T10555] R10: ffffffff815d4cbe R11: 0000000000000000 R12: 00000000fffffffe [ 138.674644][T10549] Call Trace: [ 138.688914][T10571] [ 138.691384][T10549] __static_key_slow_dec_deferred+0x60/0x100 [ 138.702994][T10571] RAX: 0000000000000000 RBX: ffffffff8d6e4e60 RCX: 0000000000000000 [ 138.717434][T10549] kvm_free_lapic+0x144/0x1a0 [ 138.717861][T10555] R13: 0000000000000001 R14: ffff888024bb9118 R15: 0000000000000040 [ 138.723370][T10566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.743710][T10571] RDX: ffff88801ce45580 RSI: ffffffff815daf18 RDI: fffff52000a61f4a [ 138.754368][T10549] kvm_arch_vcpu_create+0x8fd/0xc70 executing program [ 138.767589][T10549] kvm_vm_ioctl+0x137f/0x23d0 [ 138.774613][T10571] RBP: 00000000fffffffc R08: 0000000000000000 R09: 0000000000000000 [ 138.781821][T10555] FS: 00007f6f163d9700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 138.787617][T10549] ? kvm_unregister_device_ops+0x90/0x90 [ 138.800997][T10566] CR2: 00007ffcbeb09960 CR3: 00000000160b8000 CR4: 00000000003526e0 executing program [ 138.812260][T10555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.817398][T10571] R10: ffffffff815d4cbe R11: 0000000000000000 R12: 00000000fffffffc [ 138.832783][T10555] CR2: 00007f6f1649db38 CR3: 000000001a1b0000 CR4: 00000000003526f0 [ 138.835250][T10566] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 138.850145][T10549] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 138.866648][T10571] R13: 0000000000000001 R14: ffff88807c119118 R15: 0000000000000040 [ 138.877263][T10555] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 138.877258][T10549] ? tomoyo_path_number_perm+0x24e/0x590 [ 138.897122][T10566] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 138.906607][T10571] FS: 00007f6f163d9700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 138.918970][T10555] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 138.920814][T10549] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 138.941540][T10566] Call Trace: [ 138.946112][T10549] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 138.953768][T10571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.957294][T10555] Call Trace: executing program [ 138.965884][T10566] __static_key_slow_dec_deferred+0x60/0x100 [ 138.973486][T10555] __static_key_slow_dec_deferred+0x60/0x100 [ 138.977316][T10549] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 138.989605][T10571] CR2: 00007fc2ce8d5010 CR3: 00000000160bf000 CR4: 00000000003526e0 [ 138.991178][T10555] kvm_free_lapic+0x144/0x1a0 [ 139.000111][T10566] kvm_free_lapic+0x144/0x1a0 [ 139.012306][T10555] kvm_arch_vcpu_create+0x8fd/0xc70 [ 139.023203][T10549] ? do_vfs_ioctl+0x132/0x15d0 [ 139.031264][T10571] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 139.043510][T10566] kvm_arch_vcpu_create+0x8fd/0xc70 [ 139.045850][T10555] kvm_vm_ioctl+0x137f/0x23d0 [ 139.055083][T10549] ? vfs_fileattr_set+0xbe0/0xbe0 [ 139.062956][T10566] kvm_vm_ioctl+0x137f/0x23d0 executing program [ 139.068305][T10555] ? kvm_unregister_device_ops+0x90/0x90 [ 139.071663][T10571] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 139.082250][T10555] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.084595][T10549] ? lock_downgrade+0x6e0/0x6e0 [ 139.096742][T10566] ? kvm_unregister_device_ops+0x90/0x90 [ 139.102986][T10555] ? tomoyo_path_number_perm+0x24e/0x590 [ 139.105697][T10549] ? __fget_files+0x23d/0x3e0 executing program [ 139.122314][T10549] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 139.123564][T10555] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 139.129527][T10566] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.141862][T10571] Call Trace: [ 139.146656][T10571] __static_key_slow_dec_deferred+0x60/0x100 [ 139.153890][T10549] ? kvm_unregister_device_ops+0x90/0x90 [ 139.168648][T10566] ? tomoyo_path_number_perm+0x24e/0x590 [ 139.175825][T10549] __x64_sys_ioctl+0x193/0x200 [ 139.182154][T10571] kvm_free_lapic+0x144/0x1a0 [ 139.194150][T10566] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 139.197633][T10555] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 139.203234][T10549] do_syscall_64+0x35/0xb0 [ 139.212223][T10571] kvm_arch_vcpu_create+0x8fd/0xc70 [ 139.221629][T10549] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.231789][T10571] kvm_vm_ioctl+0x137f/0x23d0 [ 139.238392][T10566] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 139.239958][T10555] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 139.250713][T10549] RIP: 0033:0x7f6f16448959 [ 139.257598][T10571] ? kvm_unregister_device_ops+0x90/0x90 [ 139.264549][T10566] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 executing program [ 139.274170][T10555] ? do_vfs_ioctl+0x132/0x15d0 [ 139.274575][T10549] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 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 [ 139.289707][T10555] ? vfs_fileattr_set+0xbe0/0xbe0 [ 139.304367][T10571] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.314106][T10566] ? do_vfs_ioctl+0x132/0x15d0 executing program [ 139.326607][T10566] ? vfs_fileattr_set+0xbe0/0xbe0 [ 139.331864][T10571] ? tomoyo_path_number_perm+0x24e/0x590 [ 139.341999][T10555] ? lock_downgrade+0x6e0/0x6e0 [ 139.346511][T10566] ? lock_downgrade+0x6e0/0x6e0 [ 139.355871][T10571] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 139.369778][T10555] ? __fget_files+0x23d/0x3e0 executing program [ 139.372315][T10566] ? __fget_files+0x23d/0x3e0 [ 139.381941][T10571] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 139.386478][T10555] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 139.392662][T10549] RSP: 002b:00007f6f163d9318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.398441][T10555] ? kvm_unregister_device_ops+0x90/0x90 [ 139.409157][T10566] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 139.416794][T10555] __x64_sys_ioctl+0x193/0x200 [ 139.420235][T10571] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 139.436085][T10555] do_syscall_64+0x35/0xb0 [ 139.439434][T10549] RAX: ffffffffffffffda RBX: 00007f6f164d0418 RCX: 00007f6f16448959 [ 139.446265][T10555] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.451112][T10566] ? kvm_unregister_device_ops+0x90/0x90 [ 139.460746][T10555] RIP: 0033:0x7f6f16448959 [ 139.462394][T10571] ? do_vfs_ioctl+0x132/0x15d0 [ 139.475995][T10571] ? vfs_fileattr_set+0xbe0/0xbe0 [ 139.486970][T10571] ? lock_downgrade+0x6e0/0x6e0 [ 139.493197][T10549] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000004 [ 139.495341][T10555] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 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 [ 139.503112][T10566] __x64_sys_ioctl+0x193/0x200 executing program [ 139.533523][T10571] ? lockdep_hardirqs_off+0x90/0xd0 [ 139.545497][T10549] RBP: 00007f6f164d0410 R08: 00007f6f163d9700 R09: 0000000000000000 [ 139.556172][T10571] ? __fget_files+0x23d/0x3e0 [ 139.562985][T10555] RSP: 002b:00007f6f163d9318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.568677][T10571] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 139.581970][T10549] R10: 00007f6f163d9700 R11: 0000000000000246 R12: 6d766b2f7665642f [ 139.595635][T10555] RAX: ffffffffffffffda RBX: 00007f6f164d0418 RCX: 00007f6f16448959 [ 139.605998][T10566] do_syscall_64+0x35/0xb0 [ 139.610526][T10571] ? kvm_unregister_device_ops+0x90/0x90 [ 139.615881][T10555] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000004 [ 139.620339][T10549] R13: 00007ffcbea8c17f R14: 00007f6f163d9400 R15: 0000000000022000 [ 139.625300][T10555] RBP: 00007f6f164d0410 R08: 00007f6f163d9700 R09: 0000000000000000 [ 139.633675][T10566] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.655039][T10571] __x64_sys_ioctl+0x193/0x200 [ 139.659856][T10571] do_syscall_64+0x35/0xb0 [ 139.664406][T10571] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.672738][T10549] Kernel panic - not syncing: panic_on_warn set ... [ 139.679797][T10549] CPU: 1 PID: 10549 Comm: syz-executor865 Not tainted 5.15.0-rc4-syzkaller #0 [ 139.688871][T10549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.699201][T10549] Call Trace: [ 139.702579][T10549] dump_stack_lvl+0xcd/0x134 [ 139.707974][T10549] panic+0x2b0/0x6dd [ 139.712132][T10549] ? __warn_printk+0xf3/0xf3 [ 139.716759][T10549] ? __warn.cold+0x1a/0x44 [ 139.721298][T10549] ? static_key_slow_try_dec+0xca/0xe0 [ 139.726781][T10549] __warn.cold+0x35/0x44 [ 139.731063][T10549] ? disable_trace_on_warning+0x1/0x70 [ 139.736707][T10549] ? static_key_slow_try_dec+0xca/0xe0 [ 139.742359][T10549] report_bug+0x1bd/0x210 [ 139.746705][T10549] handle_bug+0x3c/0x60 [ 139.751040][T10549] exc_invalid_op+0x14/0x40 [ 139.755541][T10549] asm_exc_invalid_op+0x12/0x20 [ 139.760498][T10549] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 139.766706][T10549] Code: 5d c3 e8 f9 58 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 e2 58 dc ff 48 c7 c7 e0 f7 94 89 e8 02 fc 58 07 <0f> 0b eb c5 48 89 df e8 1a ae 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 139.786505][T10549] RSP: 0018:ffffc90005407ac0 EFLAGS: 00010286 [ 139.792680][T10549] RAX: 0000000000000000 RBX: ffffffff8d6e4e60 RCX: 0000000000000000 [ 139.800767][T10549] RDX: ffff88801ad5d580 RSI: ffffffff815daf18 RDI: fffff52000a80f4a [ 139.808765][T10549] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 139.816749][T10549] R10: ffffffff815d4cbe R11: 0000000000000000 R12: 00000000ffffffff [ 139.825028][T10549] R13: 0000000000000001 R14: ffff888019311118 R15: 0000000000000040 [ 139.833033][T10549] ? wake_up_klogd.part.0+0x8e/0xd0 [ 139.838331][T10549] ? vprintk+0x88/0x90 [ 139.842504][T10549] __static_key_slow_dec_deferred+0x60/0x100 [ 139.848507][T10549] kvm_free_lapic+0x144/0x1a0 [ 139.853302][T10549] kvm_arch_vcpu_create+0x8fd/0xc70 [ 139.858558][T10549] kvm_vm_ioctl+0x137f/0x23d0 [ 139.863377][T10549] ? kvm_unregister_device_ops+0x90/0x90 [ 139.869048][T10549] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.875312][T10549] ? tomoyo_path_number_perm+0x24e/0x590 [ 139.881136][T10549] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 139.886962][T10549] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 139.892884][T10549] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 139.899216][T10549] ? do_vfs_ioctl+0x132/0x15d0 [ 139.903985][T10549] ? vfs_fileattr_set+0xbe0/0xbe0 [ 139.909017][T10549] ? lock_downgrade+0x6e0/0x6e0 [ 139.913970][T10549] ? __fget_files+0x23d/0x3e0 [ 139.918739][T10549] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 139.925266][T10549] ? kvm_unregister_device_ops+0x90/0x90 [ 139.931123][T10549] __x64_sys_ioctl+0x193/0x200 [ 139.935918][T10549] do_syscall_64+0x35/0xb0 [ 139.940381][T10549] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.946280][T10549] RIP: 0033:0x7f6f16448959 [ 139.950783][T10549] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 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 [ 139.970477][T10549] RSP: 002b:00007f6f163d9318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.979154][T10549] RAX: ffffffffffffffda RBX: 00007f6f164d0418 RCX: 00007f6f16448959 [ 139.987217][T10549] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000004 [ 139.995368][T10549] RBP: 00007f6f164d0410 R08: 00007f6f163d9700 R09: 0000000000000000 [ 140.003426][T10549] R10: 00007f6f163d9700 R11: 0000000000000246 R12: 6d766b2f7665642f [ 140.012387][T10549] R13: 00007ffcbea8c17f R14: 00007f6f163d9400 R15: 0000000000022000 [ 140.021196][T10549] Kernel Offset: disabled [ 140.025762][T10549] Rebooting in 86400 seconds..