INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.23' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 32.610121] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. [ 32.634319] kasan: CONFIG_KASAN_INLINE enabled [ 32.641442] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 32.648817] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 32.655062] CPU: 1 PID: 5564 Comm: syz-executor269 Not tainted 4.19.0-rc4-next-20180920+ #76 [ 32.663647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.673030] RIP: 0010:__schedule+0x1144/0x1ed0 [ 32.677623] Code: 89 e0 48 c1 e8 03 42 80 3c 28 00 0f 85 7e 08 00 00 4d 8b 24 24 4d 85 e4 0f 84 7e f5 ff ff 49 8d 7c 24 10 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 a4 e8 10 23 01 fa eb 9d 48 8d bb 28 04 00 00 48 [ 32.696533] RSP: 0018:ffff8801bb106bc8 EFLAGS: 00010806 [ 32.701926] RAX: 1bd5a00000000022 RBX: ffff8801bd618280 RCX: 1ffff100375ba88f [ 32.709203] RDX: 0000000040000000 RSI: 0000000000000000 RDI: dead000000000110 [ 32.716475] RBP: ffff8801bb106da0 R08: ffff8801c3a101c0 R09: fffff520003c9a47 [ 32.723749] R10: fffff520003c9a47 R11: ffffc90001e4d23b R12: dead000000000100 [ 32.731017] R13: dffffc0000000000 R14: ffff8801dad2cc40 R15: ffff8801c3a101c0 [ 32.738289] FS: 0000000000893880(0000) GS:ffff8801dad00000(0000) knlGS:0000000000000000 [ 32.746512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.752393] CR2: 000000000043eede CR3: 000000000966a000 CR4: 00000000001426e0 [ 32.759678] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.766947] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.774212] Call Trace: [ 32.776808] ? generic_exec_single+0x5f0/0x5f0 [ 32.781402] ? __sched_text_start+0x8/0x8 [ 32.785559] ? __set_pte_vaddr+0x130/0x190 [ 32.789796] ? fill_pmd+0x3e0/0x3e0 [ 32.793444] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 32.798469] ? find_next_and_bit+0x183/0x1e0 [ 32.802895] ? smp_call_function_many+0x135/0xae0 [ 32.808367] ? mark_held_locks+0xc7/0x130 [ 32.812513] ? text_poke+0x405/0x5e0 [ 32.816228] ? on_each_cpu+0xdd/0x1e0 [ 32.820024] ? on_each_cpu+0xdd/0x1e0 [ 32.823828] ? kvm_arch_vcpu_ioctl+0x173e/0x3ae0 [ 32.828591] ? lockdep_hardirqs_on+0x421/0x5c0 [ 32.833182] ? preempt_schedule+0x4d/0x60 [ 32.837797] ? kvm_arch_vcpu_ioctl+0x173e/0x3ae0 [ 32.842576] preempt_schedule_common+0x1f/0xd0 [ 32.847173] preempt_schedule+0x4d/0x60 [ 32.851158] ___preempt_schedule+0x16/0x18 [ 32.855396] ? on_each_cpu+0x13b/0x1e0 [ 32.859299] ? on_each_cpu+0x1a6/0x1e0 [ 32.863215] on_each_cpu+0x1ab/0x1e0 [ 32.866972] ? kvm_arch_vcpu_ioctl+0x173d/0x3ae0 [ 32.871733] text_poke_bp+0x102/0x1de [ 32.875540] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 32.880476] ? poke_int3_handler+0x90/0x90 [ 32.884719] ? wait_for_completion+0x8a0/0x8a0 [ 32.889310] ? kvm_arch_vcpu_ioctl+0x173d/0x3ae0 [ 32.894074] __jump_label_transform.isra.0+0x478/0x8f0 [ 32.899365] ? modules_open+0xa0/0xa0 [ 32.903167] ? kvm_vm_release+0x42/0x50 [ 32.907147] ? get_trap_addr+0x1d0/0x1d0 [ 32.911210] ? do_group_exit+0x177/0x440 [ 32.915281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 32.920832] ? jump_label_type+0x139/0x1e0 [ 32.925068] ? static_key_count+0x130/0x130 [ 32.929398] arch_jump_label_transform+0x2f/0x40 [ 32.934159] __jump_label_update+0x16e/0x1a0 [ 32.938571] jump_label_update+0x174/0x320 [ 32.942806] __static_key_slow_dec_cpuslocked+0xbd/0x210 [ 32.948259] ? static_key_disable+0x30/0x30 [ 32.952582] ? rcu_read_lock_sched_held+0x108/0x120 [ 32.957607] static_key_slow_dec+0x63/0xa0 [ 32.961843] kvm_arch_vcpu_uninit+0x189/0x1c0 [ 32.966339] kvm_vcpu_uninit+0x44/0x90 [ 32.970224] vmx_free_vcpu+0x23a/0x300 [ 32.974115] kvm_arch_destroy_vm+0x365/0x7c0 [ 32.978527] ? kasan_check_write+0x13/0x20 [ 32.982773] ? kvm_arch_sync_events+0x30/0x30 [ 32.987270] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 32.992805] ? mmu_notifier_unregister+0x46f/0x600 [ 32.997731] ? kfree+0x107/0x230 [ 33.001098] ? __mmu_notifier_register+0x30/0x30 [ 33.005854] ? __free_pages+0x10a/0x190 [ 33.009824] ? free_unref_page+0x960/0x960 [ 33.014068] kvm_put_kvm+0x6c8/0xff0 [ 33.017786] ? kvm_write_guest_cached+0x40/0x40 [ 33.022461] ? kvm_irqfd_release+0xd1/0x120 [ 33.026780] ? _raw_spin_unlock_irq+0x27/0x80 [ 33.031273] ? _raw_spin_unlock_irq+0x27/0x80 [ 33.035779] ? lockdep_hardirqs_on+0x421/0x5c0 [ 33.040368] ? kasan_check_write+0x14/0x20 [ 33.044602] ? do_raw_spin_lock+0xc1/0x200 [ 33.048839] ? kvm_irqfd_release+0xdd/0x120 [ 33.053155] ? kvm_irqfd_release+0xdd/0x120 [ 33.057476] kvm_vm_release+0x42/0x50 [ 33.061275] __fput+0x3bc/0xa70 [ 33.064563] ? kvm_put_kvm+0xff0/0xff0 [ 33.068449] ? get_max_files+0x20/0x20 [ 33.072334] ? trace_hardirqs_on+0xbd/0x310 [ 33.076655] ? trace_hardirqs_off_caller+0x300/0x300 [ 33.081755] ? ttwu_stat+0x5c0/0x5c0 [ 33.085464] ? kasan_check_write+0x14/0x20 [ 33.089694] ? do_raw_spin_lock+0xc1/0x200 [ 33.093937] ____fput+0x15/0x20 [ 33.097233] task_work_run+0x1e8/0x2a0 [ 33.101120] ? task_work_cancel+0x240/0x240 [ 33.105450] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 33.110983] ? switch_task_namespaces+0x9d/0xd0 [ 33.115647] do_exit+0x1ad2/0x2610 [ 33.119188] ? mm_update_next_owner+0x990/0x990 [ 33.123860] ? kvm_vcpu_ioctl+0x29c/0x1150 [ 33.128093] ? rcu_read_lock_sched_held+0x108/0x120 [ 33.133105] ? kfree+0x1fa/0x230 [ 33.136474] ? kvm_vcpu_ioctl+0x2a1/0x1150 [ 33.140707] ? kvm_vcpu_block+0x1020/0x1020 [ 33.145030] ? is_bpf_text_address+0xd3/0x170 [ 33.149522] ? kernel_text_address+0x79/0xf0 [ 33.153935] ? __kernel_text_address+0xd/0x40 [ 33.158433] ? unwind_get_return_address+0x61/0xa0 [ 33.163367] ? __save_stack_trace+0x8d/0xf0 [ 33.167695] ? save_stack+0xa9/0xd0 [ 33.171318] ? save_stack+0x43/0xd0 [ 33.174947] ? __kasan_slab_free+0x102/0x150 [ 33.179350] ? kasan_slab_free+0xe/0x10 [ 33.183324] ? putname+0xf2/0x130 [ 33.186777] ? __x64_sys_openat+0x9d/0x100 [ 33.191024] ? do_syscall_64+0x1b9/0x820 [ 33.195088] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.200468] ? trace_hardirqs_off+0xb8/0x310 [ 33.204872] ? kasan_check_read+0x11/0x20 [ 33.209027] ? do_raw_spin_unlock+0xa7/0x2f0 [ 33.213443] ? trace_hardirqs_on_caller+0x310/0x310 [ 33.218466] ? __bpf_trace_initcall_finish+0x2a/0x30 [ 33.223574] ? trace_hardirqs_off+0xb8/0x310 [ 33.227994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.233534] ? kvm_vcpu_block+0x1020/0x1020 [ 33.237862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.243406] ? do_vfs_ioctl+0x201/0x1720 [ 33.247476] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 33.253022] ? ioctl_preallocate+0x300/0x300 [ 33.257438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.262992] ? __fget_light+0x2e9/0x430 [ 33.266968] ? fget_raw+0x20/0x20 [ 33.270421] ? putname+0xf2/0x130 [ 33.273886] ? rcu_read_lock_sched_held+0x108/0x120 [ 33.278920] ? kmem_cache_free+0x24f/0x290 [ 33.283157] ? putname+0xf7/0x130 [ 33.286616] do_group_exit+0x177/0x440 [ 33.290508] ? trace_hardirqs_on+0xbd/0x310 [ 33.294827] ? __ia32_sys_exit+0x50/0x50 [ 33.298888] ? trace_hardirqs_off_caller+0x300/0x300 [ 33.304001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.309542] ? ksys_ioctl+0x81/0xd0 [ 33.313169] __x64_sys_exit_group+0x3e/0x50 [ 33.317491] do_syscall_64+0x1b9/0x820 [ 33.321376] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 33.326739] ? syscall_return_slowpath+0x5e0/0x5e0 [ 33.331671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.336521] ? trace_hardirqs_off+0x310/0x310 [ 33.341018] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 33.346036] ? prepare_exit_to_usermode+0x291/0x3b0 [ 33.351057] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.355914] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.361100] RIP: 0033:0x43ef08 [ 33.364290] Code: Bad RIP value. [ 33.367649] RSP: 002b:00007ffd5b1e3348 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 33.375356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ef08 [ 33.382626] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 33.389889] RBP: 00000000004be7c8 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 33.397162] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000000001 [ 33.404434] R13: 00000000006d0180 R14: 0000000000000000 R15: 0000000000000000 [ 33.411708] Modules linked in: [ 33.414900] [ 33.414916] ====================================================== [ 33.414922] WARNING: possible circular locking dependency detected [ 33.414927] 4.19.0-rc4-next-20180920+ #76 Not tainted [ 33.414933] ------------------------------------------------------ [ 33.414938] syz-executor269/5564 is trying to acquire lock: [ 33.414942] 000000002e3d849b ((console_sem).lock){-...}, at: down_trylock+0x13/0x70 [ 33.414958] [ 33.414962] but task is already holding lock: [ 33.414966] 00000000916ed9b0 (&rq->lock){-.-.}, at: __schedule+0x236/0x1ed0 [ 33.414981] [ 33.414986] which lock already depends on the new lock. [ 33.414988] [ 33.414991] [ 33.414996] the existing dependency chain (in reverse order) is: [ 33.414999] [ 33.415001] -> #2 (&rq->lock){-.-.}: [ 33.415016] _raw_spin_lock+0x2d/0x40 [ 33.415021] task_fork_fair+0xb0/0x6d0 [ 33.415025] sched_fork+0x443/0xba0 [ 33.415029] copy_process+0x2585/0x8780 [ 33.415033] _do_fork+0x1cb/0x11c0 [ 33.415037] kernel_thread+0x34/0x40 [ 33.415041] rest_init+0x22/0xe5 [ 33.415045] start_kernel+0x8da/0x915 [ 33.415050] x86_64_start_reservations+0x29/0x2b [ 33.415055] x86_64_start_kernel+0x76/0x79 [ 33.415059] secondary_startup_64+0xa4/0xb0 [ 33.415062] [ 33.415064] -> #1 (&p->pi_lock){-.-.}: [ 33.415080] _raw_spin_lock_irqsave+0x99/0xd0 [ 33.415084] try_to_wake_up+0xd2/0x12f0 [ 33.415088] wake_up_process+0x10/0x20 [ 33.415092] __up.isra.1+0x1c0/0x2a0 [ 33.415096] up+0x13c/0x1c0 [ 33.415100] __up_console_sem+0xbe/0x1b0 [ 33.415105] console_unlock+0x80c/0x1150 [ 33.415109] vprintk_emit+0x33d/0x930 [ 33.415113] vprintk_default+0x28/0x30 [ 33.415117] vprintk_func+0x7e/0x181 [ 33.415121] printk+0xa7/0xcf [ 33.415125] load_umh+0x51/0xbd [ 33.415129] do_one_initcall+0x140/0x956 [ 33.415134] kernel_init_freeable+0x4bb/0x5ae [ 33.415138] kernel_init+0x11/0x1b2 [ 33.415142] ret_from_fork+0x3a/0x50 [ 33.415145] [ 33.415147] -> #0 ((console_sem).lock){-...}: [ 33.415163] lock_acquire+0x1ed/0x520 [ 33.415167] _raw_spin_lock_irqsave+0x99/0xd0 [ 33.415171] down_trylock+0x13/0x70 [ 33.415176] __down_trylock_console_sem+0xae/0x200 [ 33.415181] console_trylock+0x15/0xa0 [ 33.415185] vprintk_emit+0x322/0x930 [ 33.415189] vprintk_default+0x28/0x30 [ 33.415193] vprintk_func+0x7e/0x181 [ 33.415197] printk+0xa7/0xcf [ 33.415202] kasan_die_handler.cold.22+0x11/0x30 [ 33.415206] notifier_call_chain+0x17e/0x380 [ 33.415211] atomic_notifier_call_chain+0x96/0x190 [ 33.415215] notify_die+0x1bd/0x2d0 [ 33.415220] do_general_protection+0x25b/0x340 [ 33.415224] general_protection+0x1e/0x30 [ 33.415228] __schedule+0x1144/0x1ed0 [ 33.415233] preempt_schedule_common+0x1f/0xd0 [ 33.415237] preempt_schedule+0x4d/0x60 [ 33.415242] ___preempt_schedule+0x16/0x18 [ 33.415246] on_each_cpu+0x1ab/0x1e0 [ 33.415250] text_poke_bp+0x102/0x1de [ 33.415256] __jump_label_transform.isra.0+0x478/0x8f0 [ 33.415260] arch_jump_label_transform+0x2f/0x40 [ 33.415265] __jump_label_update+0x16e/0x1a0 [ 33.415269] jump_label_update+0x174/0x320 [ 33.415275] __static_key_slow_dec_cpuslocked+0xbd/0x210 [ 33.415279] static_key_slow_dec+0x63/0xa0 [ 33.415284] kvm_arch_vcpu_uninit+0x189/0x1c0 [ 33.415288] kvm_vcpu_uninit+0x44/0x90 [ 33.415292] vmx_free_vcpu+0x23a/0x300 [ 33.415297] kvm_arch_destroy_vm+0x365/0x7c0 [ 33.415301] kvm_put_kvm+0x6c8/0xff0 [ 33.415305] kvm_vm_release+0x42/0x50 [ 33.415309] __fput+0x3bc/0xa70 [ 33.415313] ____fput+0x15/0x20 [ 33.415317] task_work_run+0x1e8/0x2a0 [ 33.415321] do_exit+0x1ad2/0x2610 [ 33.415325] do_group_exit+0x177/0x440 [ 33.415330] __x64_sys_exit_group+0x3e/0x50 [ 33.415334] do_syscall_64+0x1b9/0x820 [ 33.415340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.415342] [ 33.415347] other info that might help us debug this: [ 33.415349] [ 33.415352] Chain exists of: [ 33.415355] (console_sem).lock --> &p->pi_lock --> &rq->lock [ 33.415374] [ 33.415379] Possible unsafe locking scenario: [ 33.415381] [ 33.415386] CPU0 CPU1 [ 33.415390] ---- ---- [ 33.415393] lock(&rq->lock); [ 33.415402] lock(&p->pi_lock); [ 33.415413] lock(&rq->lock); [ 33.415421] lock((console_sem).lock); [ 33.415436] [ 33.415439] *** DEADLOCK *** [ 33.415441] [ 33.415446] 5 locks held by syz-executor269/5564: [ 33.415448] #0: 00000000961bf7e7 (cpu_hotplug_lock.rw_sem){++++}, at: static_key_slow_dec+0x57/0xa0 [ 33.415468] #1: 00000000c358a98d (jump_label_mutex){+.+.}, at: __static_key_slow_dec_cpuslocked+0x87/0x210 [ 33.415487] #2: 000000007ad28736 (text_mutex){+.+.}, at: arch_jump_label_transform+0x1b/0x40 [ 33.415506] #3: 00000000916ed9b0 (&rq->lock){-.-.}, at: __schedule+0x236/0x1ed0 [ 33.415525] #4: 0000000042d96d07 (rcu_read_lock){....}, at: atomic_notifier_call_chain+0x0/0x190 [ 33.415544] [ 33.415547] stack backtrace: [ 33.415554] CPU: 1 PID: 5564 Comm: syz-executor269 Not tainted 4.19.0-rc4-next-20180920+ #76 [ 33.415562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.415565] Call Trace: [ 33.415569] dump_stack+0x1d3/0x2c4 [ 33.415575] ? dump_stack_print_info.cold.2+0x52/0x52 [ 33.415579] ? vprintk_func+0x85/0x181 [ 33.415584] print_circular_bug.isra.33.cold.54+0x1bd/0x27d [ 33.415588] ? save_trace+0xe0/0x290 [ 33.415593] __lock_acquire+0x33e4/0x4ec0 [ 33.415597] ? mark_held_locks+0x130/0x130 [ 33.415602] ? mark_held_locks+0x130/0x130 [ 33.415606] ? update_load_avg+0x387/0x2470 [ 33.415610] ? graph_lock+0x170/0x170 [ 33.415614] ? graph_lock+0x170/0x170 [ 33.415618] ? graph_lock+0x170/0x170 [ 33.415622] ? graph_lock+0x170/0x170 [ 33.415627] ? check_preemption_disabled+0x48/0x200 [ 33.415632] ? rb_erase+0x3710/0x3710 [ 33.415636] ? lock_pin_lock+0x350/0x350 [ 33.415640] ? graph_lock+0x170/0x170 [ 33.415645] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 33.415649] lock_acquire+0x1ed/0x520 [ 33.415654] ? down_trylock+0x13/0x70 [ 33.415658] ? find_held_lock+0x36/0x1c0 [ 33.415662] ? lock_release+0x970/0x970 [ 33.415666] ? trace_hardirqs_off+0xb8/0x310 [ 33.415671] ? vprintk_emit+0x1d3/0x930 [ 33.415676] ? trace_hardirqs_on_caller+0x310/0x310 [ 33.415680] ? trace_hardirqs_off+0xb8/0x310 [ 33.415684] ? log_store+0x344/0x4c0 [ 33.415688] ? vprintk_emit+0x322/0x930 [ 33.415693] _raw_spin_lock_irqsave+0x99/0xd0 [ 33.415697] ? down_trylock+0x13/0x70 [ 33.415701] down_trylock+0x13/0x70 [ 33.415706] __down_trylock_console_sem+0xae/0x200 [ 33.415710] console_trylock+0x15/0xa0 [ 33.415714] vprintk_emit+0x322/0x930 [ 33.415718] ? wake_up_klogd+0x180/0x180 [ 33.415723] ? __lock_acquire+0x7ec/0x4ec0 [ 33.415727] ? set_next_entity+0x2fe/0xc40 [ 33.415732] ? __lock_acquire+0x2881/0x4ec0 [ 33.415737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.415741] ? mark_held_locks+0x130/0x130 [ 33.415746] vprintk_default+0x28/0x30 [ 33.415750] vprintk_func+0x7e/0x181 [ 33.415753] printk+0xa7/0xcf [ 33.415758] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 33.415763] ? rcu_note_context_switch+0x12de/0x2150 [ 33.415768] ? kasan_die_handler.cold.22+0x5/0x30 [ 33.415772] ? kasan_die_handler+0x1a/0x31 [ 33.415777] kasan_die_handler.cold.22+0x11/0x30 [ 33.415781] notifier_call_chain+0x17e/0x380 [ 33.415786] ? unregister_die_notifier+0x20/0x20 [ 33.415791] ? kasan_check_read+0x11/0x20 [ 33.415796] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 33.415800] ? rcu_softirq_qs+0x20/0x20 [ 33.415804] ? rcu_softirq_qs+0x20/0x20 [ 33.415809] ? cmp_ex_search+0x8c/0xb0 [ 33.415813] atomic_notifier_call_chain+0x96/0x190 [ 33.415818] notify_die+0x1bd/0x2d0 [ 33.415823] ? __atomic_notifier_call_chain+0x1a0/0x1a0 [ 33.415827] ? __schedule+0x1144/0x1ed0 [ 33.415832] ? search_exception_tables+0x47/0x50 [ 33.415836] ? fixup_exception+0xb1/0xde [ 33.415841] do_general_protection+0x25b/0x340 [ 33.415845] general_protection+0x1e/0x30 [ 33.415850] RIP: 0010:__schedule+0x1144/0x1ed0 [ 33.415863] Code: 89 e0 48 c1 e8 03 42 80 3c 28 00 0f 85 7e 08 00 00 4d 8b 24 24 4d 85 e4 0f 84 7e f5 ff ff 49 8d 7c 24 10 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 a4 e8 10 23 01 fa eb 9d 48 8d bb 28 04 00 00 48 [ 33.415868] RSP: 0018:ffff8801bb106bc8 EFLAGS: 00010806 [ 33.415877] RAX: 1bd5a00000000022 RBX: ffff8801bd618280 RCX: 1ffff100375ba88f [ 33.415883] RDX: 0000000040000000 RSI: 0000000000000000 RDI: dead000000000110 [ 33.415890] RBP: ffff8801bb106da0 R08: ffff8801c3a101c0 R09: fffff520003c9a47 [ 33.415896] R10: fffff520003c9a47 R11: ffffc90001e4d23b R12: dead000000000100 [ 33.415910] R13: dffffc0000000000 R14: ffff8801dad2cc40 R15: ffff8801c3a101c0 [ 33.415915] ? __schedule+0x1119/0x1ed0 [ 33.415920] ? generic_exec_single+0x5f0/0x5f0 [ 33.415924] ? __sched_text_start+0x8/0x8 [ 33.415928] ? __set_pte_vaddr+0x130/0x190 [ 33.415933] ? fill_pmd+0x3e0/0x3e0 [ 33.415938] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 33.415942] ? find_next_and_bit+0x183/0x1e0 [ 33.415947] ? smp_call_function_many+0x135/0xae0 [ 33.415951] ? mark_held_locks+0xc7/0x130 [ 33.415955] ? text_poke+0x405/0x5e0 [ 33.415960] ? on_each_cpu+0xdd/0x1e0 [ 33.415964] ? on_each_cpu+0xdd/0x1e0 [ 33.415969] ? kvm_arch_vcpu_ioctl+0x173e/0x3ae0 [ 33.415973] ? lockdep_hardirqs_on+0x421/0x5c0 [ 33.415978] ? preempt_schedule+0x4d/0x60 [ 33.415983] ? kvm_arch_vcpu_ioctl+0x173e/0x3ae0 [ 33.415987] preempt_schedule_common+0x1f/0xd0 [ 33.415991] preempt_schedule+0x4d/0x60 [ 33.415996] ___preempt_schedule+0x16/0x18 [ 33.416000] ? on_each_cpu+0x13b/0x1e0 [ 33.416004] ? on_each_cpu+0x1a6/0x1e0 [ 33.416008] on_each_cpu+0x1ab/0x1e0 [ 33.416013] ? kvm_arch_vcpu_ioctl+0x173d/0x3ae0 [ 33.416017] text_poke_bp+0x102/0x1de [ 33.416022] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 33.416026] ? poke_int3_handler+0x90/0x90 [ 33.416031] ? wait_for_completion+0x8a0/0x8a0 [ 33.416036] ? kvm_arch_vcpu_ioctl+0x173d/0x3ae0 [ 33.416041] __jump_label_transform.isra.0+0x478/0x8f0 [ 33.416045] ? modules_open+0xa0/0xa0 [ 33.416049] ? kvm_vm_release+0x42/0x50 [ 33.416053] ? get_trap_addr+0x1d0/0x1d0 [ 33.416058] ? do_group_exit+0x177/0x440 [ 33.416063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.416067] ? jump_label_type+0x139/0x1e0 [ 33.416072] ? static_key_count+0x130/0x130 [ 33.416076] arch_jump_label_transform+0x2f/0x40 [ 33.416079] __jump_lab [ 33.416087] Lost 105 message(s)! [ 34.441990] ---[ end trace 5548c765c7c9bbbe ]--- [ 34.446754] RIP: 0010:__schedule+0x1144/0x1ed0 [ 34.451340] Code: 89 e0 48 c1 e8 03 42 80 3c 28 00 0f 85 7e 08 00 00 4d 8b 24 24 4d 85 e4 0f 84 7e f5 ff ff 49 8d 7c 24 10 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 a4 e8 10 23 01 fa eb 9d 48 8d bb 28 04 00 00 48 [ 34.470243] RSP: 0018:ffff8801bb106bc8 EFLAGS: 00010806 [ 34.475611] RAX: 1bd5a00000000022 RBX: ffff8801bd618280 RCX: 1ffff100375ba88f [ 34.482880] RDX: 0000000040000000 RSI: 0000000000000000 RDI: dead000000000110 [ 34.490149] RBP: ffff8801bb106da0 R08: ffff8801c3a101c0 R09: fffff520003c9a47 [ 34.497415] R10: fffff520003c9a47 R11: ffffc90001e4d23b R12: dead000000000100 [ 34.504683] R13: dffffc0000000000 R14: ffff8801dad2cc40 R15: ffff8801c3a101c0 [ 34.511953] FS: 0000000000893880(0000) GS:ffff8801dad00000(0000) knlGS:0000000000000000 [ 34.520177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.526051] CR2: 000000000043eede CR3: 000000000966a000 CR4: 00000000001426e0 [ 34.533315] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.540594] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.547855] Kernel panic - not syncing: Fatal exception [ 35.671593] Shutting down cpus with NMI [ 35.676498] Kernel Offset: disabled [ 35.680123] Rebooting in 86400 seconds..