[ 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 '10.128.0.110' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 95.907482][ T6558] 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 [ 132.931719][T13834] ------------[ cut here ]------------ [ 132.939235][T13834] jump label: negative count! [ 132.956911][T13834] WARNING: CPU: 0 PID: 13834 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 executing program [ 132.988932][T13834] Modules linked in: [ 132.998703][T13834] CPU: 0 PID: 13834 Comm: syz-executor892 Not tainted 5.15.0-rc4-syzkaller #0 executing program executing program [ 133.033892][T13834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.066751][T13834] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 133.088907][T13834] Code: 5d c3 e8 09 59 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 f2 58 dc ff 48 c7 c7 20 f8 94 89 e8 12 ec 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 [ 133.147259][T13834] RSP: 0018:ffffc90005e37ac0 EFLAGS: 00010286 [ 133.157182][T13854] ------------[ cut here ]------------ [ 133.163415][T13854] jump label: negative count! [ 133.175068][T13854] WARNING: CPU: 0 PID: 13854 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 133.188463][T13834] RAX: 0000000000000000 RBX: ffffffff8d6e4f60 RCX: 0000000000000000 executing program [ 133.209089][T13834] RDX: ffff88807b70b900 RSI: ffffffff815daf18 RDI: fffff52000bc6f4a [ 133.220849][T13854] Modules linked in: [ 133.232157][T13854] CPU: 0 PID: 13854 Comm: syz-executor892 Not tainted 5.15.0-rc4-syzkaller #0 [ 133.246203][T13834] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 executing program [ 133.264098][T13854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.278915][T13834] R10: ffffffff815d4cbe R11: 0000000000000000 R12: 00000000ffffffff [ 133.298979][T13854] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 133.306431][T13834] R13: 0000000000000001 R14: ffff88802483d118 R15: 0000000000000040 executing program [ 133.324931][T13854] Code: 5d c3 e8 09 59 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 f2 58 dc ff 48 c7 c7 20 f8 94 89 e8 12 ec 58 07 <0f> 0b eb c5 48 89 df e8 1a ae 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 133.352322][T13834] FS: 00007f00d1e3e700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 executing program [ 133.374633][T13834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.402512][T13880] ------------[ cut here ]------------ [ 133.408186][T13880] jump label: negative count! [ 133.414628][T13834] CR2: 00007ffd587e6ba8 CR3: 0000000076747000 CR4: 00000000003526f0 [ 133.418699][T13854] RSP: 0018:ffffc90005ebfac0 EFLAGS: 00010286 [ 133.436310][T13880] WARNING: CPU: 0 PID: 13880 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 133.456515][T13854] RAX: 0000000000000000 RBX: ffffffff8d6e4f60 RCX: 0000000000000000 [ 133.459850][T13834] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 executing program [ 133.467298][T13854] RDX: ffff888077cf9c80 RSI: ffffffff815daf18 RDI: fffff52000bd7f4a [ 133.480919][T13854] RBP: 00000000fffffffe R08: 0000000000000000 R09: 0000000000000000 [ 133.490199][T13854] R10: ffffffff815d4cbe R11: 0000000000000000 R12: 00000000fffffffe [ 133.499045][T13880] Modules linked in: [ 133.506436][T13854] R13: 0000000000000001 R14: ffff88801ecb5118 R15: 0000000000000040 [ 133.515894][T13880] CPU: 1 PID: 13880 Comm: syz-executor892 Not tainted 5.15.0-rc4-syzkaller #0 [ 133.525749][T13834] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 133.534824][T13854] FS: 00007f00d1e3e700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 133.545477][T13880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.556443][T13834] Call Trace: [ 133.559927][T13834] __static_key_slow_dec_deferred+0x60/0x100 [ 133.568346][T13854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program [ 133.575864][T13880] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 133.583155][T13834] kvm_free_lapic+0x144/0x1a0 [ 133.588488][T13854] CR2: 00007fe4f29cf000 CR3: 0000000070029000 CR4: 00000000003526e0 [ 133.599229][T13834] kvm_arch_vcpu_create+0x8fd/0xc70 executing program [ 133.607267][T13880] Code: 5d c3 e8 09 59 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 f2 58 dc ff 48 c7 c7 20 f8 94 89 e8 12 ec 58 07 <0f> 0b eb c5 48 89 df e8 1a ae 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 133.628064][T13834] kvm_vm_ioctl+0x137f/0x23d0 [ 133.633825][T13854] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 133.643173][T13834] ? kvm_unregister_device_ops+0x90/0x90 [ 133.662377][T13854] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 133.673650][T13834] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 133.691721][T13880] RSP: 0018:ffffc90005d7fac0 EFLAGS: 00010286 [ 133.705960][T13834] ? tomoyo_path_number_perm+0x24e/0x590 [ 133.712462][T13854] Call Trace: [ 133.716498][T13854] __static_key_slow_dec_deferred+0x60/0x100 executing program [ 133.727049][T13880] RAX: 0000000000000000 RBX: ffffffff8d6e4f60 RCX: 0000000000000000 [ 133.744555][T13834] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 133.762803][T13854] kvm_free_lapic+0x144/0x1a0 [ 133.768271][T13834] ? __sanitizer_cov_trace_switch+0x63/0xf0 executing program [ 133.777188][T13880] RDX: ffff8880257c9c80 RSI: ffffffff815daf18 RDI: fffff52000baff4a [ 133.790094][T13854] kvm_arch_vcpu_create+0x8fd/0xc70 [ 133.797985][T13834] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 133.805045][T13854] kvm_vm_ioctl+0x137f/0x23d0 [ 133.810000][T13880] RBP: 00000000fffffffd R08: 0000000000000000 R09: 0000000000000000 [ 133.820705][T13834] ? do_vfs_ioctl+0x132/0x15d0 [ 133.827292][T13854] ? preempt_schedule_irq+0x82/0x90 [ 133.833474][T13834] ? vfs_fileattr_set+0xbe0/0xbe0 [ 133.838714][T13880] R10: ffffffff815d4cbe R11: 0000000000000000 R12: 00000000fffffffd [ 133.848671][T13854] ? kvm_unregister_device_ops+0x90/0x90 [ 133.855189][T13834] ? lock_downgrade+0x6e0/0x6e0 [ 133.860266][T13854] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 133.867750][T13880] R13: 0000000000000001 R14: ffff88807cbe5118 R15: 0000000000000040 [ 133.876641][T13834] ? __fget_files+0x23d/0x3e0 [ 133.882600][T13854] ? lockdep_hardirqs_on+0x79/0x100 [ 133.888017][T13834] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 133.895940][T13880] FS: 00007f00d1e3e700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 133.905750][T13854] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 133.912832][T13834] ? kvm_unregister_device_ops+0x90/0x90 [ 133.918690][T13854] ? do_vfs_ioctl+0xd7/0x15d0 [ 133.924844][T13880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 133.932349][T13834] __x64_sys_ioctl+0x193/0x200 [ 133.937370][T13854] ? audit_kill_trees+0x300/0x300 [ 133.943213][T13921] ------------[ cut here ]------------ [ 133.944227][T13834] do_syscall_64+0x35/0xb0 [ 133.948960][T13921] jump label: negative count! [ 133.953308][T13880] CR2: 00007fe4f293b000 CR3: 0000000070198000 CR4: 00000000003526e0 [ 133.953327][T13880] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 133.953343][T13880] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 133.953360][T13880] Call Trace: [ 133.953371][T13880] __static_key_slow_dec_deferred+0x60/0x100 [ 133.992329][T13854] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 133.998263][T13854] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 134.005832][T13921] WARNING: CPU: 1 PID: 13921 at kernel/jump_label.c:235 static_key_slow_try_dec+0xca/0xe0 [ 134.016523][T13834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.023085][T13854] ? do_vfs_ioctl+0x132/0x15d0 [ 134.028483][T13921] Modules linked in: [ 134.033463][T13834] RIP: 0033:0x7f00d1ead959 [ 134.038521][T13854] ? vfs_fileattr_set+0xbe0/0xbe0 [ 134.044809][T13834] 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 [ 134.065335][T13921] CPU: 1 PID: 13921 Comm: syz-executor892 Not tainted 5.15.0-rc4-syzkaller #0 [ 134.066843][T13880] kvm_free_lapic+0x144/0x1a0 [ 134.076798][T13854] ? lock_downgrade+0x6e0/0x6e0 [ 134.084706][T13921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.089718][T13880] kvm_arch_vcpu_create+0x8fd/0xc70 [ 134.095908][T13854] ? __fget_files+0x23d/0x3e0 [ 134.105800][T13921] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 134.108283][T13880] kvm_vm_ioctl+0x137f/0x23d0 [ 134.114007][T13834] RSP: 002b:00007f00d1e3e318 EFLAGS: 00000246 executing program executing program [ 134.116885][T13854] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 134.133057][T13834] ORIG_RAX: 0000000000000010 [ 134.134321][T13880] ? kvm_unregister_device_ops+0x90/0x90 [ 134.138570][T13921] Code: 5d c3 e8 09 59 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 f2 58 dc ff 48 c7 c7 20 f8 94 89 e8 12 ec 58 07 <0f> 0b eb c5 48 89 df e8 1a ae 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 134.153223][T13880] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 134.167264][T13854] ? kvm_unregister_device_ops+0x90/0x90 [ 134.176598][T13834] RAX: ffffffffffffffda RBX: 00007f00d1f35418 RCX: 00007f00d1ead959 [ 134.187125][T13854] __x64_sys_ioctl+0x193/0x200 [ 134.193552][T13834] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000004 [ 134.203208][T13854] do_syscall_64+0x35/0xb0 [ 134.207902][T13834] RBP: 00007f00d1f35410 R08: 00007f00d1e3e700 R09: 0000000000000000 [ 134.216852][T13880] ? tomoyo_path_number_perm+0x24e/0x590 [ 134.231577][T13854] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.242075][T13921] RSP: 0018:ffffc90006027ac0 EFLAGS: 00010286 [ 134.248382][T13854] RIP: 0033:0x7f00d1ead959 [ 134.253388][T13880] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 134.254700][T13834] R10: 00007f00d1e3e700 R11: 0000000000000246 R12: 6d766b2f7665642f executing program [ 134.277026][T13854] 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 [ 134.277322][T13880] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 134.298136][T13921] RAX: 0000000000000000 RBX: ffffffff8d6e4f60 RCX: 0000000000000000 [ 134.307436][T13880] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 134.313447][T13834] R13: 00007ffd587e6b4f R14: 00007f00d1e3e400 R15: 0000000000022000 [ 134.325998][T13921] RDX: ffff8880775bb900 RSI: ffffffff815daf18 RDI: fffff52000c04f4a [ 134.336666][T13921] RBP: 00000000fffffffc R08: 0000000000000000 R09: 0000000000000000 [ 134.339500][T13880] ? do_vfs_ioctl+0x132/0x15d0 [ 134.346474][T13854] RSP: 002b:00007f00d1e3e318 EFLAGS: 00000246 [ 134.350029][T13834] Kernel panic - not syncing: panic_on_warn set ... [ 134.360396][T13880] ? vfs_fileattr_set+0xbe0/0xbe0 [ 134.362723][T13834] CPU: 1 PID: 13834 Comm: syz-executor892 Not tainted 5.15.0-rc4-syzkaller #0 [ 134.362751][T13834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.362766][T13834] Call Trace: [ 134.362775][T13834] dump_stack_lvl+0xcd/0x134 [ 134.362802][T13834] panic+0x2b0/0x6dd [ 134.362824][T13834] ? __warn_printk+0xf3/0xf3 [ 134.362855][T13834] ? __warn.cold+0x1a/0x44 [ 134.368404][T13880] ? lock_downgrade+0x6e0/0x6e0 [ 134.376678][T13834] ? static_key_slow_try_dec+0xca/0xe0 [ 134.376710][T13834] __warn.cold+0x35/0x44 [ 134.376733][T13834] ? wake_up_klogd.part.0+0x8e/0xd0 [ 134.376760][T13834] ? static_key_slow_try_dec+0xca/0xe0 [ 134.376787][T13834] report_bug+0x1bd/0x210 [ 134.387427][T13880] ? __fget_files+0x23d/0x3e0 [ 134.390093][T13834] handle_bug+0x3c/0x60 [ 134.390126][T13834] exc_invalid_op+0x14/0x40 [ 134.390157][T13834] asm_exc_invalid_op+0x12/0x20 [ 134.395316][T13880] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 134.398602][T13834] RIP: 0010:static_key_slow_try_dec+0xca/0xe0 [ 134.398635][T13834] Code: 5d c3 e8 09 59 dc ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 f2 58 dc ff 48 c7 c7 20 f8 94 89 e8 12 ec 58 07 <0f> 0b eb c5 48 89 df e8 1a ae 23 00 e9 6a ff ff ff 0f 1f 44 00 00 [ 134.398658][T13834] RSP: 0018:ffffc90005e37ac0 EFLAGS: 00010286 [ 134.403874][T13880] ? kvm_unregister_device_ops+0x90/0x90 [ 134.407629][T13834] RAX: 0000000000000000 RBX: ffffffff8d6e4f60 RCX: 0000000000000000 [ 134.407646][T13834] RDX: ffff88807b70b900 RSI: ffffffff815daf18 RDI: fffff52000bc6f4a [ 134.407663][T13834] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 134.407679][T13834] R10: ffffffff815d4cbe R11: 0000000000000000 R12: 00000000ffffffff [ 134.407695][T13834] R13: 0000000000000001 R14: ffff88802483d118 R15: 0000000000000040 [ 134.407716][T13834] ? wake_up_klogd.part.0+0x8e/0xd0 [ 134.413781][T13880] __x64_sys_ioctl+0x193/0x200 [ 134.417986][T13834] ? vprintk+0x88/0x90 [ 134.418021][T13834] __static_key_slow_dec_deferred+0x60/0x100 [ 134.418054][T13834] kvm_free_lapic+0x144/0x1a0 [ 134.422792][T13880] do_syscall_64+0x35/0xb0 [ 134.427465][T13834] kvm_arch_vcpu_create+0x8fd/0xc70 [ 134.427504][T13834] kvm_vm_ioctl+0x137f/0x23d0 [ 134.427542][T13834] ? kvm_unregister_device_ops+0x90/0x90 [ 134.433485][T13880] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.437298][T13834] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 134.437331][T13834] ? tomoyo_path_number_perm+0x24e/0x590 [ 134.437368][T13834] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 134.442541][T13880] RIP: 0033:0x7f00d1ead959 [ 134.446177][T13834] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 134.446209][T13834] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 134.446239][T13834] ? do_vfs_ioctl+0x132/0x15d0 [ 134.450901][T13880] 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 [ 134.455561][T13834] ? vfs_fileattr_set+0xbe0/0xbe0 [ 134.455596][T13834] ? lock_downgrade+0x6e0/0x6e0 [ 134.455637][T13834] ? __fget_files+0x23d/0x3e0 [ 134.455665][T13834] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 134.462470][T13880] RSP: 002b:00007f00d1e3e318 EFLAGS: 00000246 [ 134.467925][T13834] ? kvm_unregister_device_ops+0x90/0x90 [ 134.467965][T13834] __x64_sys_ioctl+0x193/0x200 [ 134.467994][T13834] do_syscall_64+0x35/0xb0 [ 134.488123][T13880] ORIG_RAX: 0000000000000010 [ 134.493637][T13834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.493673][T13834] RIP: 0033:0x7f00d1ead959 [ 134.493693][T13834] 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 [ 134.493715][T13834] RSP: 002b:00007f00d1e3e318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.493739][T13834] RAX: ffffffffffffffda RBX: 00007f00d1f35418 RCX: 00007f00d1ead959 [ 134.500068][T13880] RAX: ffffffffffffffda RBX: 00007f00d1f35418 RCX: 00007f00d1ead959 [ 134.507313][T13834] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000004 [ 134.507330][T13834] RBP: 00007f00d1f35410 R08: 00007f00d1e3e700 R09: 0000000000000000 [ 134.507344][T13834] R10: 00007f00d1e3e700 R11: 0000000000000246 R12: 6d766b2f7665642f [ 134.507361][T13834] R13: 00007ffd587e6b4f R14: 00007f00d1e3e400 R15: 0000000000022000 [ 134.515663][T13834] Kernel Offset: disabled [ 134.784555][T13834] Rebooting in 86400 seconds..