INFO: task syz-executor.4:5949 blocked for more than 143 seconds. Not tainted 5.2.0-rc1+ #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.4 D28120 5949 7316 0x00000004 Call Trace: context_switch kernel/sched/core.c:2817 [inline] __schedule+0x898/0x1500 kernel/sched/core.c:3444 schedule+0x8f/0x250 kernel/sched/core.c:3508 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3567 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x806/0x1210 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 snd_timer_close+0x1b/0x40 sound/core/timer.c:430 snd_timer_user_release+0x81/0x120 sound/core/timer.c:1483 __fput+0x25a/0x770 fs/file_table.c:279 ____fput+0x9/0x10 fs/file_table.c:312 task_work_run+0x108/0x180 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x1a9/0x200 arch/x86/entry/common.c:168 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:279 [inline] do_syscall_64+0x447/0x530 arch/x86/entry/common.c:304 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x413db1 Code: c0 c3 0f 1f 80 00 00 00 00 c7 07 00 00 00 00 31 c0 c3 0f 1f 80 00 00 00 00 31 c0 c3 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 b8 <2d> f8 ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 31 c0 c3 66 66 66 66 RSP: 002b:00007ffc037d1f40 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413db1 RDX: 0000001b2cd20000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff R10: 00007ffc037d2020 R11: 0000000000000293 R12: 000000000075c9a0 R13: 000000000075c9a0 R14: 0000000000760a90 R15: 000000000075bf2c INFO: task syz-executor.3:5950 blocked for more than 143 seconds. Not tainted 5.2.0-rc1+ #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.3 D28120 5950 7308 0x00000004 Call Trace: context_switch kernel/sched/core.c:2817 [inline] __schedule+0x898/0x1500 kernel/sched/core.c:3444 schedule+0x8f/0x250 kernel/sched/core.c:3508 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3567 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x806/0x1210 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 snd_timer_close+0x1b/0x40 sound/core/timer.c:430 snd_timer_user_release+0x81/0x120 sound/core/timer.c:1483 __fput+0x25a/0x770 fs/file_table.c:279 ____fput+0x9/0x10 fs/file_table.c:312 task_work_run+0x108/0x180 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x1a9/0x200 arch/x86/entry/common.c:168 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:279 [inline] do_syscall_64+0x447/0x530 arch/x86/entry/common.c:304 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x413db1 Code: c0 c3 0f 1f 80 00 00 00 00 c7 07 00 00 00 00 31 c0 c3 0f 1f 80 00 00 00 00 31 c0 c3 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 b8 <2d> f8 ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 31 c0 c3 66 66 66 66 RSP: 002b:00007ffe3506e050 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413db1 RDX: 0000001b2c620000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff R10: 00007ffe3506e130 R11: 0000000000000293 R12: 000000000075c9a0 R13: 000000000075c9a0 R14: 0000000000760a90 R15: 000000000075bf2c INFO: task syz-executor.1:5952 blocked for more than 143 seconds. Not tainted 5.2.0-rc1+ #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.1 D28120 5952 7311 0x00004004 Call Trace: context_switch kernel/sched/core.c:2817 [inline] __schedule+0x898/0x1500 kernel/sched/core.c:3444 schedule+0x8f/0x250 kernel/sched/core.c:3508 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3567 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x806/0x1210 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 snd_timer_close+0x1b/0x40 sound/core/timer.c:430 snd_timer_user_release+0x81/0x120 sound/core/timer.c:1483 __fput+0x25a/0x770 fs/file_table.c:279 ____fput+0x9/0x10 fs/file_table.c:312 task_work_run+0x108/0x180 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x1a9/0x200 arch/x86/entry/common.c:168 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:279 [inline] do_syscall_64+0x447/0x530 arch/x86/entry/common.c:304 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x413db1 Code: c0 c3 0f 1f 80 00 00 00 00 c7 07 00 00 00 00 31 c0 c3 0f 1f 80 00 00 00 00 31 c0 c3 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 b8 <2d> f8 ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 31 c0 c3 66 66 66 66 RSP: 002b:00007ffec18ffc00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413db1 RDX: 0000001b2c920000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff R10: 00007ffec18ffce0 R11: 0000000000000293 R12: 000000000075c9a0 R13: 000000000075c9a0 R14: 0000000000760a90 R15: 000000000075bf2c INFO: task syz-executor.5:5959 blocked for more than 144 seconds. Not tainted 5.2.0-rc1+ #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.5 D28632 5959 7314 0x00000004 Call Trace: context_switch kernel/sched/core.c:2817 [inline] __schedule+0x898/0x1500 kernel/sched/core.c:3444 schedule+0x8f/0x250 kernel/sched/core.c:3508 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3567 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x806/0x1210 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 snd_timer_open+0x2c/0x1580 sound/core/timer.c:258 snd_timer_user_tselect sound/core/timer.c:1733 [inline] __snd_timer_user_ioctl.isra.24+0xb2e/0x1d60 sound/core/timer.c:2008 snd_timer_user_ioctl+0x77/0xa4 sound/core/timer.c:2038 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x196/0x10c0 fs/ioctl.c:696 ksys_ioctl+0x62/0x90 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x6e/0xb0 fs/ioctl.c:718 do_syscall_64+0xd0/0x530 arch/x86/entry/common.c:301 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a219 Code: Bad RIP value. RSP: 002b:00007f7a54365c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 RDX: 0000000020029fcc RSI: 0000000040345410 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a543666d4 R13: 00000000004cf428 R14: 00000000004d9760 R15: 00000000ffffffff INFO: task syz-executor.5:5963 blocked for more than 144 seconds. Not tainted 5.2.0-rc1+ #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.5 D29640 5963 7314 0x00000004 Call Trace: context_switch kernel/sched/core.c:2817 [inline] __schedule+0x898/0x1500 kernel/sched/core.c:3444 schedule+0x8f/0x250 kernel/sched/core.c:3508 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3567 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x806/0x1210 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 snd_timer_user_ioctl+0x4d/0xa4 sound/core/timer.c:2037 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x196/0x10c0 fs/ioctl.c:696 ksys_ioctl+0x62/0x90 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x6e/0xb0 fs/ioctl.c:718 do_syscall_64+0xd0/0x530 arch/x86/entry/common.c:301 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a219 Code: Bad RIP value. RSP: 002b:00007f7a54344c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 000000000045a219 RDX: 0000000000000000 RSI: 00000000000054a0 RDI: 0000000000000003 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a543456d4 R13: 00000000004c4ae8 R14: 00000000004d9778 R15: 00000000ffffffff INFO: task syz-executor.2:5961 blocked for more than 144 seconds. Not tainted 5.2.0-rc1+ #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.2 D28120 5961 7317 0x00000004 Call Trace: context_switch kernel/sched/core.c:2817 [inline] __schedule+0x898/0x1500 kernel/sched/core.c:3444 schedule+0x8f/0x250 kernel/sched/core.c:3508 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3567 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x806/0x1210 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 snd_timer_close+0x1b/0x40 sound/core/timer.c:430 snd_timer_user_release+0x81/0x120 sound/core/timer.c:1483 __fput+0x25a/0x770 fs/file_table.c:279 ____fput+0x9/0x10 fs/file_table.c:312 task_work_run+0x108/0x180 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x1a9/0x200 arch/x86/entry/common.c:168 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:279 [inline] do_syscall_64+0x447/0x530 arch/x86/entry/common.c:304 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x413db1 Code: c0 c3 0f 1f 80 00 00 00 00 c7 07 00 00 00 00 31 c0 c3 0f 1f 80 00 00 00 00 31 c0 c3 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 b8 <2d> f8 ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 31 c0 c3 66 66 66 66 RSP: 002b:00007ffc81c9cd70 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413db1 RDX: 0000001b2cf20000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff R10: 00007ffc81c9ce50 R11: 0000000000000293 R12: 000000000075bf20 R13: 0000000000038824 R14: 0000000000760a90 R15: 000000000075bf2c Showing all locks held in the system: 1 lock held by khungtaskd/1044: #0: 00000000fd0d5b22 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a kernel/locking/lockdep.c:5148 1 lock held by rsyslogd/7083: #0: 0000000072a623a5 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 fs/file.c:801 2 locks held by getty/7195: #0: 000000008b8ccaf4 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 drivers/tty/tty_ldsem.c:341 #1: 000000009e5277dc (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 drivers/tty/n_tty.c:2156 2 locks held by getty/7196: #0: 00000000c0b2fa8e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 drivers/tty/tty_ldsem.c:341 #1: 00000000455ea8fd (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 drivers/tty/n_tty.c:2156 2 locks held by getty/7197: #0: 000000005ce2dd0c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 drivers/tty/tty_ldsem.c:341 #1: 000000007d27b043 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 drivers/tty/n_tty.c:2156 2 locks held by getty/7198: #0: 000000006a1af8e9 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 drivers/tty/tty_ldsem.c:341 #1: 000000007636e7a3 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 drivers/tty/n_tty.c:2156 2 locks held by getty/7199: #0: 00000000d3ac37e7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 drivers/tty/tty_ldsem.c:341 #1: 00000000065af716 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 drivers/tty/n_tty.c:2156 2 locks held by getty/7200: #0: 00000000c0a88bb5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 drivers/tty/tty_ldsem.c:341 #1: 00000000f4605bb2 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 drivers/tty/n_tty.c:2156 2 locks held by getty/7201: #0: 00000000b9e4db9b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 drivers/tty/tty_ldsem.c:341 #1: 0000000099a4a201 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 drivers/tty/n_tty.c:2156 2 locks held by syz-executor.0/5934: 2 locks held by syz-executor.4/5949: #0: 00000000c87ecdd4 (&tu->ioctl_lock){+.+.}, at: snd_timer_user_release+0x59/0x120 sound/core/timer.c:1481 #1: 000000008c6fbf62 (register_mutex){+.+.}, at: snd_timer_close+0x1b/0x40 sound/core/timer.c:430 2 locks held by syz-executor.3/5950: #0: 00000000ad1f3a11 (&tu->ioctl_lock){+.+.}, at: snd_timer_user_release+0x59/0x120 sound/core/timer.c:1481 #1: 000000008c6fbf62 (register_mutex){+.+.}, at: snd_timer_close+0x1b/0x40 sound/core/timer.c:430 2 locks held by syz-executor.1/5952: #0: 0000000013e97324 (&tu->ioctl_lock){+.+.}, at: snd_timer_user_release+0x59/0x120 sound/core/timer.c:1481 #1: 000000008c6fbf62 (register_mutex){+.+.}, at: snd_timer_close+0x1b/0x40 sound/core/timer.c:430 2 locks held by syz-executor.5/5959: #0: 00000000207c0423 (&tu->ioctl_lock){+.+.}, at: snd_timer_user_ioctl+0x4d/0xa4 sound/core/timer.c:2037 #1: 000000008c6fbf62 (register_mutex){+.+.}, at: snd_timer_open+0x2c/0x1580 sound/core/timer.c:258 1 lock held by syz-executor.5/5963: #0: 00000000207c0423 (&tu->ioctl_lock){+.+.}, at: snd_timer_user_ioctl+0x4d/0xa4 sound/core/timer.c:2037 2 locks held by syz-executor.5/5964: #0: 000000002ac337c7 (register_mutex#4){+.+.}, at: odev_open+0x59/0x80 sound/core/seq/oss/seq_oss.c:137 #1: 000000008c6fbf62 (register_mutex){+.+.}, at: snd_timer_open+0x2c/0x1580 sound/core/timer.c:258 1 lock held by syz-executor.5/5965: #0: 0000000019858e40 (&tu->ioctl_lock){+.+.}, at: snd_timer_user_ioctl+0x4d/0xa4 sound/core/timer.c:2037 2 locks held by syz-executor.5/5966: #0: 0000000019858e40 (&tu->ioctl_lock){+.+.}, at: snd_timer_user_ioctl+0x4d/0xa4 sound/core/timer.c:2037 #1: 000000008c6fbf62 (register_mutex){+.+.}, at: snd_timer_open+0x2c/0x1580 sound/core/timer.c:258 1 lock held by syz-executor.5/5967: #0: 000000002ac337c7 (register_mutex#4){+.+.}, at: odev_open+0x59/0x80 sound/core/seq/oss/seq_oss.c:137 2 locks held by syz-executor.2/5961: #0: 00000000bbecc3fd (&tu->ioctl_lock){+.+.}, at: snd_timer_user_release+0x59/0x120 sound/core/timer.c:1481 #1: 000000008c6fbf62 (register_mutex){+.+.}, at: snd_timer_close+0x1b/0x40 sound/core/timer.c:430 ============================================= NMI backtrace for cpu 1 CPU: 1 PID: 1044 Comm: khungtaskd Not tainted 5.2.0-rc1+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x113/0x167 lib/dump_stack.c:113 nmi_cpu_backtrace.cold.4+0x3e/0x76 lib/nmi_backtrace.c:101 nmi_trigger_cpumask_backtrace+0x121/0x15b lib/nmi_backtrace.c:62 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:204 [inline] watchdog+0x592/0xb20 kernel/hung_task.c:288 kthread+0x324/0x3e0 kernel/kthread.c:254 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 5934 Comm: syz-executor.0 Not tainted 5.2.0-rc1+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mark_held_locks+0x1/0x130 kernel/locking/lockdep.c:3176 Code: f7 ff ff e8 c1 13 48 00 4c 8b 45 d0 e9 c3 f6 ff ff 4c 89 45 c0 e8 cf 13 48 00 4c 8b 45 c0 e9 d5 fb ff ff 66 0f 1f 44 00 00 55 <48> 8d 87 78 08 00 00 41 89 f0 48 89 e5 48 89 c2 41 57 41 56 48 c1 RSP: 0018:ffff8880a9107cb8 EFLAGS: 00000002 RAX: 0000000000000001 RBX: ffff888096ef8300 RCX: 1ffff11012ddf179 RDX: 1ffff11012ddf16d RSI: 0000000000000006 RDI: ffff888096ef8300 RBP: ffff8880a9107cd8 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff86a01487 R13: ffff88809b4aee70 R14: ffffffff84fc7221 R15: ffff888090bdd368 FS: 000055555647f940(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffff600400 CR3: 00000000a0821000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_hardirqs_on+0x28/0x190 kernel/trace/trace_preemptirq.c:31 __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] _raw_spin_unlock_irq+0x27/0x80 kernel/locking/spinlock.c:199 spin_unlock_irq include/linux/spinlock.h:388 [inline] snd_timer_close_locked+0x1e1/0xc70 sound/core/timer.c:377 snd_timer_close+0x23/0x40 sound/core/timer.c:431 snd_timer_user_release+0x81/0x120 sound/core/timer.c:1483 __fput+0x25a/0x770 fs/file_table.c:279 ____fput+0x9/0x10 fs/file_table.c:312 task_work_run+0x108/0x180 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x1a9/0x200 arch/x86/entry/common.c:168 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:279 [inline] do_syscall_64+0x447/0x530 arch/x86/entry/common.c:304 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x413db1 Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007fff3fc00500 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413db1 RDX: 0000001b2c720000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff R10: 00007fff3fc005e0 R11: 0000000000000293 R12: 000000000075c9a0 R13: 000000000075c9a0 R14: 0000000000760a90 R15: 000000000075bf2c