INFO: task kworker/0:3:6283 blocked for more than 140 seconds. Not tainted 4.19.148-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/0:3 D26352 6283 2 0x80000000 Workqueue: ipv6_addrconf addrconf_dad_work Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x8e5/0x22e0 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x6a9/0x13f0 kernel/locking/mutex.c:1072 addrconf_dad_work+0x9c/0x1130 net/ipv6/addrconf.c:3988 process_one_work+0x796/0x14e0 kernel/workqueue.c:2155 worker_thread+0x64c/0x1130 kernel/workqueue.c:2298 kthread+0x33f/0x460 kernel/kthread.c:259 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 INFO: task kworker/1:0:26426 blocked for more than 140 seconds. Not tainted 4.19.148-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/1:0 D27976 26426 2 0x80000000 Workqueue: rcu_gp wait_rcu_exp_gp Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x8e5/0x22e0 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x6a9/0x13f0 kernel/locking/mutex.c:1072 rcu_exp_wait_wake+0x19c/0xf00 kernel/rcu/tree_exp.h:605 process_one_work+0x796/0x14e0 kernel/workqueue.c:2155 worker_thread+0x64c/0x1130 kernel/workqueue.c:2298 kthread+0x33f/0x460 kernel/kthread.c:259 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 INFO: task syz-executor.5:5851 blocked for more than 140 seconds. Not tainted 4.19.148-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.5 D28936 5851 6497 0x00000004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x8e5/0x22e0 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x6a9/0x13f0 kernel/locking/mutex.c:1072 rtnl_lock net/core/rtnetlink.c:77 [inline] rtnetlink_rcv_msg+0x443/0xc10 net/core/rtnetlink.c:4775 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2455 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x717/0xcc0 net/netlink/af_netlink.c:1909 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc7/0x130 net/socket.c:632 ___sys_sendmsg+0x7bb/0x8f0 net/socket.c:2115 __sys_sendmsg net/socket.c:2153 [inline] __do_sys_sendmsg net/socket.c:2162 [inline] __se_sys_sendmsg net/socket.c:2160 [inline] __x64_sys_sendmsg+0x132/0x220 net/socket.c:2160 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45e179 Code: Bad RIP value. RSP: 002b:00007fb01ce70c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000002d3c0 RCX: 000000000045e179 RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c R13: 00007fffbba937bf R14: 00007fb01ce719c0 R15: 000000000118cf4c INFO: task syz-executor.5:5855 blocked for more than 140 seconds. Not tainted 4.19.148-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.5 D28616 5855 6497 0x00000004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x8e5/0x22e0 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x6a9/0x13f0 kernel/locking/mutex.c:1072 rtnl_lock net/core/rtnetlink.c:77 [inline] rtnetlink_rcv_msg+0x443/0xc10 net/core/rtnetlink.c:4775 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2455 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x717/0xcc0 net/netlink/af_netlink.c:1909 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc7/0x130 net/socket.c:632 ___sys_sendmsg+0x3b3/0x8f0 net/socket.c:2115 __sys_sendmmsg+0x195/0x470 net/socket.c:2210 __do_sys_sendmmsg net/socket.c:2239 [inline] __se_sys_sendmmsg net/socket.c:2236 [inline] __x64_sys_sendmmsg+0x99/0x100 net/socket.c:2236 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45e179 Code: Bad RIP value. RSP: 002b:00007fb01ce4fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 0000000000027f40 RCX: 000000000045e179 RDX: 04924924924926d3 RSI: 0000000020000200 RDI: 0000000000000003 RBP: 000000000118d030 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cff4 R13: 00007fffbba937bf R14: 00007fb01ce509c0 R15: 000000000118cff4 INFO: task syz-executor.3:5856 blocked for more than 140 seconds. Not tainted 4.19.148-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.3 D27888 5856 6493 0x00000004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x8e5/0x22e0 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x6a9/0x13f0 kernel/locking/mutex.c:1072 rtnl_lock net/core/rtnetlink.c:77 [inline] rtnetlink_rcv_msg+0x443/0xc10 net/core/rtnetlink.c:4775 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2455 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x717/0xcc0 net/netlink/af_netlink.c:1909 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc7/0x130 net/socket.c:632 ___sys_sendmsg+0x7bb/0x8f0 net/socket.c:2115 __sys_sendmsg net/socket.c:2153 [inline] __do_sys_sendmsg net/socket.c:2162 [inline] __se_sys_sendmsg net/socket.c:2160 [inline] __x64_sys_sendmsg+0x132/0x220 net/socket.c:2160 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45e179 Code: Bad RIP value. RSP: 002b:00007f0373f1ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000002d3c0 RCX: 000000000045e179 RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c R13: 00007ffc3c6fb9ef R14: 00007f0373f1b9c0 R15: 000000000118cf4c INFO: task syz-executor.1:5872 blocked for more than 140 seconds. Not tainted 4.19.148-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.1 D29120 5872 6489 0x00000004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x8e5/0x22e0 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x6a9/0x13f0 kernel/locking/mutex.c:1072 sock_do_ioctl+0x253/0x2f0 net/socket.c:963 sock_ioctl+0x2ef/0x5f0 net/socket.c:1074 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45e179 Code: Bad RIP value. RSP: 002b:00007f18e1b9cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000013180 RCX: 000000000045e179 RDX: 0000000000400200 RSI: 0000000000008912 RDI: 0000000000000005 RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c R13: 00007ffe8f66a77f R14: 00007f18e1b9d9c0 R15: 000000000118cf4c INFO: task syz-executor.1:5876 blocked for more than 140 seconds. Not tainted 4.19.148-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.1 D27512 5876 6489 0x00000006 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x8e5/0x22e0 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 _synchronize_rcu_expedited+0x474/0x7b0 kernel/rcu/tree_exp.h:686 synchronize_rcu+0xd5/0x170 kernel/rcu/tree_plugin.h:818 pfkey_release+0x22e/0x2e0 net/key/af_key.c:193 __sock_release+0xcd/0x2a0 net/socket.c:579 sock_close+0x15/0x20 net/socket.c:1140 __fput+0x2ce/0x8a0 fs/file_table.c:278 task_work_run+0x141/0x1c0 kernel/task_work.c:113 get_signal+0x1da6/0x2270 kernel/signal.c:2399 do_signal+0x8f/0x1690 arch/x86/kernel/signal.c:821 exit_to_usermode_loop+0x204/0x2c0 arch/x86/entry/common.c:163 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x57c/0x670 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45e179 Code: Bad RIP value. RSP: 002b:00007f18e1b39c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: 0000000000000003 RBX: 0000000000027f00 RCX: 000000000045e179 RDX: 032bc45944b084a6 RSI: 0000000020000180 RDI: 0000000000000006 RBP: 000000000118d180 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118d144 R13: 00007ffe8f66a77f R14: 00007f18e1b3a9c0 R15: 000000000118d144 Showing all locks held in the system: 1 lock held by khungtaskd/1076: #0: 000000003c2192dc (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x291 kernel/locking/lockdep.c:4440 1 lock held by in:imklog/6253: #0: 00000000c0333a7a (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 fs/file.c:767 3 locks held by kworker/0:3/6283: #0: 000000006b668565 ((wq_completion)"%s"("ipv6_addrconf")){+.+.}, at: process_one_work+0x692/0x14e0 kernel/workqueue.c:2126 #1: 000000007c1222d8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}, at: process_one_work+0x6c8/0x14e0 kernel/workqueue.c:2130 #2: 000000008d9219b8 (rtnl_mutex){+.+.}, at: addrconf_dad_work+0x9c/0x1130 net/ipv6/addrconf.c:3988 2 locks held by agetty/6411: #0: 000000005be062df (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:272 #1: 00000000d3b0461f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x217/0x18c0 drivers/tty/n_tty.c:2154 2 locks held by kworker/1:4/7731: #0: 000000008d43b43b ((wq_completion)"events"){+.+.}, at: process_one_work+0x692/0x14e0 kernel/workqueue.c:2126 #1: 00000000e2398092 ((work_completion)(&ns->proc_work)){+.+.}, at: process_one_work+0x6c8/0x14e0 kernel/workqueue.c:2130 3 locks held by kworker/1:5/7869: #0: 000000008d43b43b ((wq_completion)"events"){+.+.}, at: process_one_work+0x692/0x14e0 kernel/workqueue.c:2126 #1: 00000000f2e2e36b ((work_completion)(&ns->proc_work)){+.+.}, at: process_one_work+0x6c8/0x14e0 kernel/workqueue.c:2130 #2: 0000000041bbeb95 (rcu_preempt_state.exp_mutex){+.+.}, at: exp_funnel_lock kernel/rcu/tree_exp.h:329 [inline] #2: 0000000041bbeb95 (rcu_preempt_state.exp_mutex){+.+.}, at: _synchronize_rcu_expedited+0x287/0x7b0 kernel/rcu/tree_exp.h:667 3 locks held by kworker/0:1/24754: 3 locks held by kworker/1:0/26426: #0: 000000004ebf31ed ((wq_completion)"rcu_gp"){+.+.}, at: process_one_work+0x692/0x14e0 kernel/workqueue.c:2126 #1: 00000000a1d002d7 ((work_completion)(&rew.rew_work)){+.+.}, at: process_one_work+0x6c8/0x14e0 kernel/workqueue.c:2130 #2: 00000000262b1139 (rcu_preempt_state.exp_wake_mutex){+.+.}, at: rcu_exp_wait_wake+0x19c/0xf00 kernel/rcu/tree_exp.h:605 2 locks held by syz-executor.0/5833: 1 lock held by syz-executor.5/5851: #0: 000000008d9219b8 (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline] #0: 000000008d9219b8 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x443/0xc10 net/core/rtnetlink.c:4775 1 lock held by syz-executor.5/5855: #0: 000000008d9219b8 (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline] #0: 000000008d9219b8 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x443/0xc10 net/core/rtnetlink.c:4775 1 lock held by syz-executor.3/5856: #0: 000000008d9219b8 (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline] #0: 000000008d9219b8 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x443/0xc10 net/core/rtnetlink.c:4775 1 lock held by syz-executor.1/5872: #0: 000000008d9219b8 (rtnl_mutex){+.+.}, at: sock_do_ioctl+0x253/0x2f0 net/socket.c:963 2 locks held by syz-executor.1/5876: #0: 0000000073c6642c (&sb->s_type->i_mutex_key#14){+.+.}, at: inode_lock include/linux/fs.h:748 [inline] #0: 0000000073c6642c (&sb->s_type->i_mutex_key#14){+.+.}, at: __sock_release+0x86/0x2a0 net/socket.c:578 #1: 0000000041bbeb95 (rcu_preempt_state.exp_mutex){+.+.}, at: exp_funnel_lock kernel/rcu/tree_exp.h:297 [inline] #1: 0000000041bbeb95 (rcu_preempt_state.exp_mutex){+.+.}, at: _synchronize_rcu_expedited+0x537/0x7b0 kernel/rcu/tree_exp.h:667 3 locks held by kworker/1:1/5944: #0: 000000006b668565 ((wq_completion)"%s"("ipv6_addrconf")){+.+.}, at: process_one_work+0x692/0x14e0 kernel/workqueue.c:2126 #1: 0000000087807ca8 ((addr_chk_work).work){+.+.}, at: process_one_work+0x6c8/0x14e0 kernel/workqueue.c:2130 #2: 000000008d9219b8 (rtnl_mutex){+.+.}, at: addrconf_verify_work+0xa/0x20 net/ipv6/addrconf.c:4475 ============================================= NMI backtrace for cpu 1 CPU: 1 PID: 1076 Comm: khungtaskd Not tainted 4.19.148-syzkaller #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+0x22c/0x33e lib/dump_stack.c:118 nmi_cpu_backtrace.cold+0x18/0x3d lib/nmi_backtrace.c:101 nmi_trigger_cpumask_backtrace+0x1a6/0x1eb lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:203 [inline] watchdog+0xa62/0x1020 kernel/hung_task.c:287 kthread+0x33f/0x460 kernel/kthread.c:259 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 5833 Comm: syz-executor.0 Not tainted 4.19.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:lock_release+0x15/0x8e0 kernel/locking/lockdep.c:3916 Code: 53 00 e9 dc fd ff ff 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 41 57 41 56 41 55 49 89 d5 41 54 <55> 48 89 fd 53 48 83 ec 78 48 c7 44 24 18 b3 8a b5 41 4c 8d 64 24 RSP: 0018:ffff88803280eb60 EFLAGS: 00000096 RAX: dffffc0000000000 RBX: ffff8880896423c0 RCX: ffffffff815f12ec RDX: ffffffff81568258 RSI: 0000000000000001 RDI: ffffffff897351e0 RBP: ffff8880ae22c2c0 R08: 0000000000000000 R09: ffffed1015c4473a R10: ffff8880ae2239d3 R11: 0000000000000002 R12: 0000000000001786 R13: ffffffff81568258 R14: ffff888089642488 R15: 000000a1c491c26b FS: 00007fc87d7bb700(0000) GS:ffff8880ae200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000002390a98 CR3: 0000000042ad9000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cgroup_account_cputime include/linux/cgroup.h:767 [inline] update_curr_rt+0x225/0xa10 kernel/sched/rt.c:976 pick_next_task_rt+0x64a/0x860 kernel/sched/rt.c:1567 pick_next_task kernel/sched/core.c:3376 [inline] __schedule+0x1599/0x22e0 kernel/sched/core.c:3491 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 yield+0xf0/0x180 kernel/sched/core.c:5070 dev_deactivate_many+0x725/0xec0 net/sched/sch_generic.c:1225 __dev_close_many+0x128/0x300 net/core/dev.c:1472 dev_close_many+0x24a/0x670 net/core/dev.c:1510 rollback_registered_many+0x2e8/0xf00 net/core/dev.c:8165 unregister_netdevice_many+0x47/0x340 net/core/dev.c:9311 rtnl_newlink+0x12fd/0x15b0 net/core/rtnetlink.c:3185 rtnetlink_rcv_msg+0x498/0xc10 net/core/rtnetlink.c:4778 netlink_rcv_skb+0x160/0x440 net/netlink/af_netlink.c:2455 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x4d5/0x690 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x717/0xcc0 net/netlink/af_netlink.c:1909 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xc7/0x130 net/socket.c:632 ___sys_sendmsg+0x7bb/0x8f0 net/socket.c:2115 __sys_sendmsg net/socket.c:2153 [inline] __do_sys_sendmsg net/socket.c:2162 [inline] __se_sys_sendmsg net/socket.c:2160 [inline] __x64_sys_sendmsg+0x132/0x220 net/socket.c:2160 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45e179 Code: 3d b2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 0b b2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc87d7bac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000002d3c0 RCX: 000000000045e179 RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000007 RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c R13: 00007ffd039efebf R14: 00007fc87d7bb9c0 R15: 000000000118cf4c