[ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.15.217' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 80.969001][T12144] ttyprintk ttyprintk: tty_port_close_start: tty->count = 1 port count = 1810 [ 80.979658][ C1] [ 80.979668][ C1] ====================================================== [ 80.979678][ C1] WARNING: possible circular locking dependency detected [ 80.979687][ C1] 5.10.0-rc7-next-20201210-syzkaller #0 Not tainted [ 80.979696][ C1] ------------------------------------------------------ [ 80.979705][ C1] syz-executor247/12144 is trying to acquire lock: [ 80.979713][ C1] ffffffff8b69b620 (console_owner){....}-{0:0}, at: console_unlock+0x34e/0xc00 [ 80.979745][ C1] [ 80.979751][ C1] but task is already holding lock: [ 80.979757][ C1] ffffffff90378c58 (&port->lock){-.-.}-{2:2}, at: tty_port_close_start.part.0+0x28/0x550 [ 80.979785][ C1] [ 80.979791][ C1] which lock already depends on the new lock. [ 80.979797][ C1] [ 80.979800][ C1] [ 80.979806][ C1] the existing dependency chain (in reverse order) is: [ 80.979813][ C1] [ 80.979818][ C1] -> #2 (&port->lock){-.-.}-{2:2}: [ 80.979844][ C1] _raw_spin_lock_irqsave+0x39/0x50 [ 80.979851][ C1] tty_port_tty_get+0x1f/0x100 [ 80.979857][ C1] tty_port_default_wakeup+0x11/0x40 [ 80.979864][ C1] serial8250_tx_chars+0x487/0xa80 [ 80.979871][ C1] serial8250_handle_irq.part.0+0x328/0x3d0 [ 80.979878][ C1] serial8250_default_handle_irq+0xb2/0x220 [ 80.979886][ C1] serial8250_interrupt+0xfd/0x200 [ 80.979893][ C1] __handle_irq_event_percpu+0x303/0x950 executing program [ 80.979901][ C1] handle_irq_event_percpu+0x76/0x170 [ 80.979908][ C1] handle_irq_event+0xa1/0x130 [ 80.979915][ C1] handle_edge_irq+0x25f/0xd00 [ 80.979922][ C1] asm_call_irq_on_stack+0xf/0x20 [ 80.979928][ C1] common_interrupt+0x12f/0x220 [ 80.979933][ C1] asm_common_interrupt+0x1e/0x40 [ 80.979939][ C1] acpi_idle_do_entry+0x1c9/0x250 [ 80.979944][ C1] acpi_idle_enter+0x361/0x500 [ 80.979950][ C1] cpuidle_enter_state+0x1b1/0xc80 [ 80.979955][ C1] cpuidle_enter+0x4a/0xa0 executing program [ 80.979961][ C1] do_idle+0x3eb/0x590 [ 80.979966][ C1] cpu_startup_entry+0x14/0x20 [ 80.979971][ C1] start_kernel+0x49b/0x4bc [ 80.979976][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 80.979981][ C1] [ 80.979984][ C1] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 80.980004][ C1] _raw_spin_lock_irqsave+0x39/0x50 [ 80.980010][ C1] serial8250_console_write+0x880/0xa90 [ 80.980016][ C1] console_unlock+0x892/0xc00 [ 80.980021][ C1] vprintk_emit+0x198/0x400 [ 80.980026][ C1] vprintk_func+0x8d/0x1e0 [ 80.980030][ C1] printk+0xba/0xed [ 80.980035][ C1] register_console+0x664/0x870 [ 80.980040][ C1] univ8250_console_init+0x3a/0x46 [ 80.980046][ C1] console_init+0x41e/0x613 [ 80.980051][ C1] start_kernel+0x32c/0x4bc [ 80.980056][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 80.980061][ C1] [ 80.980064][ C1] -> #0 (console_owner){....}-{0:0}: [ 80.980083][ C1] __lock_acquire+0x2b39/0x54b0 executing program [ 80.980088][ C1] lock_acquire+0x29d/0x750 [ 80.980093][ C1] console_unlock+0x3cb/0xc00 [ 80.980098][ C1] vprintk_emit+0x198/0x400 [ 80.980104][ C1] vprintk_func+0x8d/0x1e0 [ 80.980108][ C1] printk+0xba/0xed [ 80.980114][ C1] tty_port_close_start.part.0+0x503/0x550 [ 80.980120][ C1] tty_port_close+0x46/0x170 [ 80.980125][ C1] tty_release+0x45e/0x1210 [ 80.980130][ C1] __fput+0x283/0x920 [ 80.980134][ C1] task_work_run+0xdd/0x190 executing program [ 80.980139][ C1] do_exit+0xb89/0x2a00 [ 80.980144][ C1] do_group_exit+0x125/0x310 [ 80.980149][ C1] get_signal+0x3e9/0x2160 [ 80.980155][ C1] arch_do_signal_or_restart+0x2a8/0x1eb0 [ 80.980160][ C1] exit_to_user_mode_prepare+0x124/0x200 [ 80.980166][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 80.980172][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 80.980177][ C1] [ 80.980181][ C1] other info that might help us debug this: [ 80.980186][ C1] [ 80.980189][ C1] Chain exists of: [ 80.980193][ C1] console_owner --> &port_lock_key --> &port->lock [ 80.980218][ C1] [ 80.980222][ C1] Possible unsafe locking scenario: [ 80.980226][ C1] [ 80.980230][ C1] CPU0 CPU1 [ 80.980235][ C1] ---- ---- [ 80.980240][ C1] lock(&port->lock); [ 80.980251][ C1] lock(&port_lock_key); [ 80.980264][ C1] lock(&port->lock); [ 80.980289][ C1] lock(console_owner); [ 80.980300][ C1] [ 80.980304][ C1] *** DEADLOCK *** [ 80.980307][ C1] [ 80.980321][ C1] 3 locks held by syz-executor247/12144: [ 80.980326][ C1] #0: ffff8880197011c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_lock+0xbd/0x120 [ 80.980351][ C1] #1: ffffffff90378c58 (&port->lock){-.-.}-{2:2}, at: tty_port_close_start.part.0+0x28/0x550 [ 80.980379][ C1] #2: ffffffff8b77b9a0 (console_lock){+.+.}-{0:0}, at: vprintk_func+0x8d/0x1e0 [ 80.980410][ C1] executing program [ 80.980414][ C1] stack backtrace: [ 80.980420][ C1] CPU: 1 PID: 12144 Comm: syz-executor247 Not tainted 5.10.0-rc7-next-20201210-syzkaller #0 [ 80.980431][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.980439][ C1] Call Trace: [ 80.980444][ C1] dump_stack+0x107/0x163 [ 80.980449][ C1] check_noncircular+0x25f/0x2e0 [ 80.980455][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 80.980461][ C1] ? print_circular_bug+0x480/0x480 [ 80.980467][ C1] ? memcpy+0x39/0x60 executing program [ 80.980472][ C1] ? lockdep_lock+0xc6/0x200 [ 80.980478][ C1] ? call_rcu_zapped+0xb0/0xb0 [ 80.980483][ C1] __lock_acquire+0x2b39/0x54b0 [ 80.980489][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 80.980495][ C1] ? msg_add_ext_text+0x1d0/0x1d0 [ 80.980501][ C1] lock_acquire+0x29d/0x750 [ 80.980506][ C1] ? console_unlock+0x34e/0xc00 [ 80.980512][ C1] ? lock_release+0x710/0x710 [ 80.980518][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 80.980523][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 80.980530][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 80.980537][ C1] console_unlock+0x3cb/0xc00 [ 80.980543][ C1] ? console_unlock+0x34e/0xc00 [ 80.980549][ C1] ? devkmsg_read+0x740/0x740 [ 80.980555][ C1] ? lock_release+0x710/0x710 [ 80.980562][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 80.980568][ C1] ? vprintk_func+0x8d/0x1e0 [ 80.980574][ C1] vprintk_emit+0x198/0x400 [ 80.980580][ C1] vprintk_func+0x8d/0x1e0 [ 80.980586][ C1] printk+0xba/0xed [ 80.980592][ C1] ? record_print_text.cold+0x16/0x16 executing program [ 80.980599][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 80.980606][ C1] tty_port_close_start.part.0+0x503/0x550 [ 80.980613][ C1] tty_port_close+0x46/0x170 [ 80.980619][ C1] ? tpk_open+0x60/0x60 [ 80.980625][ C1] tty_release+0x45e/0x1210 [ 80.980632][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 80.980639][ C1] __fput+0x283/0x920 [ 80.980645][ C1] ? tty_release_struct+0xe0/0xe0 [ 80.980652][ C1] task_work_run+0xdd/0x190 [ 80.980658][ C1] do_exit+0xb89/0x2a00 [ 80.980664][ C1] ? find_held_lock+0x2d/0x110 executing program [ 80.980671][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 80.980678][ C1] ? get_signal+0x2f4/0x2160 [ 80.980684][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 80.980690][ C1] do_group_exit+0x125/0x310 [ 80.980697][ C1] get_signal+0x3e9/0x2160 [ 80.980703][ C1] ? __lock_acquire+0x16c2/0x54b0 [ 80.980710][ C1] arch_do_signal_or_restart+0x2a8/0x1eb0 [ 80.980717][ C1] ? __fget_files+0x2c1/0x430 [ 80.980724][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 80.980731][ C1] ? copy_siginfo_to_user32+0xa0/0xa0 [ 80.980737][ C1] ? __x64_sys_futex+0x3be/0x5e0 [ 80.980744][ C1] ? __x64_sys_futex+0x3c8/0x5e0 [ 80.980751][ C1] ? do_futex+0x1980/0x1980 [ 80.980757][ C1] exit_to_user_mode_prepare+0x124/0x200 [ 80.980764][ C1] syscall_exit_to_user_mode+0x19/0x50 [ 80.980771][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 80.980777][ C1] RIP: 0033:0x446e59 [ 80.980784][ C1] Code: Unable to access opcode bytes at RIP 0x446e2f. [ 80.980792][ C1] RSP: 002b:00007f972e10ecf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca executing program executing program executing program [ 80.980808][ C1] RAX: fffffffffffffe00 RBX: 00000000006dcc38 RCX: 0000000000446e59 [ 80.980818][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000006dcc38 [ 80.980828][ C1] RBP: 00000000006dcc30 R08: 0000000000000000 R09: 0000000000000000 [ 80.980838][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dcc3c [ 80.980847][ C1] R13: 00007ffd2984dc8f R14: 00007f972e10f9c0 R15: 20c49ba5e353f7cf executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing 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