rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: 1-...!: (8 ticks this GP) idle=13cc/1/0x4000000000000000 softirq=87494/87497 fqs=13 rcu: (detected by 0, t=10506 jiffies, g=144101, q=210 ncpus=2) Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 19298 Comm: syz-executor.3 Not tainted 6.9.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__this_cpu_preempt_check+0x0/0x20 lib/smp_processor_id.c:65 Code: c6 e0 55 6f 8b 48 c7 c7 20 56 6f 8b e9 f9 fe ff ff 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 89 fe 48 c7 c7 60 56 6f 8b e9 cd fe ff ff 66 2e 0f RSP: 0018:ffffc90000a08d38 EFLAGS: 00000046 RAX: 0000000000000001 RBX: ffff888021cc4750 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffff88805f5ba300 RDI: ffffffff8b0cb0e0 RBP: ffff88805f5ba300 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000003 R12: ffff888021cc3c00 R13: 0000000000000001 R14: 00000000ffffffff R15: 0000000000000003 FS: 00007fe09a88c6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f59f0341d58 CR3: 000000006d4f4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lockdep_recursion_finish kernel/locking/lockdep.c:467 [inline] lock_is_held_type+0xdf/0x150 kernel/locking/lockdep.c:5826 lock_is_held include/linux/lockdep.h:231 [inline] advance_sched+0x790/0xc60 net/sched/sch_taprio.c:927 __run_hrtimer kernel/time/hrtimer.c:1692 [inline] __hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1756 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1818 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline] __sysvec_apic_timer_interrupt+0x10f/0x450 arch/x86/kernel/apic/apic.c:1049 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline] sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1043 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:console_flush_all+0xa19/0xd70 kernel/printk/printk.c:2985 Code: e8 ec 19 26 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 2a fa 1e 00 48 85 db 0f 85 8b 01 00 00 e8 0c ff 1e 00 fb 48 8b 04 24 <4c> 89 fa 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 a9 02 00 00 41 RSP: 0018:ffffc90003167460 EFLAGS: 00000246 RAX: fffff5200062ceb3 RBX: 0000000000000000 RCX: ffffc90009e81000 RDX: 0000000000040000 RSI: ffffffff816ecde4 RDI: 0000000000000007 RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000200 R13: ffffffff8e3b3b78 R14: ffffffff8e3b3b20 R15: ffffc90003167598 console_unlock+0xae/0x290 kernel/printk/printk.c:3048 vprintk_emit kernel/printk/printk.c:2348 [inline] vprintk_emit+0x11a/0x5a0 kernel/printk/printk.c:2303 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:45 _printk+0xc8/0x100 kernel/printk/printk.c:2373 _fat_msg+0xea/0x130 fs/fat/misc.c:62 fat__get_entry+0x613/0x940 fs/fat/dir.c:102 fat_get_entry fs/fat/dir.c:128 [inline] fat_get_short_entry+0x138/0x2c0 fs/fat/dir.c:873 fat_subdirs+0xb2/0x190 fs/fat/dir.c:939 fat_read_root fs/fat/inode.c:1420 [inline] fat_fill_super+0x2b11/0x3d10 fs/fat/inode.c:1870 mount_bdev+0x1e3/0x2d0 fs/super.c:1658 legacy_get_tree+0x109/0x220 fs/fs_context.c:662 vfs_get_tree+0x8f/0x380 fs/super.c:1779 do_new_mount fs/namespace.c:3352 [inline] path_mount+0x14e6/0x1f20 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount fs/namespace.c:3875 [inline] __x64_sys_mount+0x297/0x320 fs/namespace.c:3875 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe099a7f3aa Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe09a88bef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fe09a88bf80 RCX: 00007fe099a7f3aa RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 00007fe09a88bf40 RBP: 00000000200000c0 R08: 00007fe09a88bf80 R09: 0000000002010000 R10: 0000000002010000 R11: 0000000000000202 R12: 0000000020000000 R13: 00007fe09a88bf40 R14: 000000000000033f R15: 0000000020000340 rcu: rcu_preempt kthread starved for 10440 jiffies! g144101 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R running task stack:28368 pid:16 tgid:16 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5409 [inline] __schedule+0xf15/0x5d00 kernel/sched/core.c:6746 __schedule_loop kernel/sched/core.c:6823 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6838 schedule_timeout+0x136/0x2a0 kernel/time/timer.c:2582 rcu_gp_fqs_loop+0x1eb/0xb00 kernel/rcu/tree.c:1663 rcu_gp_kthread+0x271/0x380 kernel/rcu/tree.c:1862 kthread+0x2c1/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 rcu: Stack dump where RCU GP kthread last ran: CPU: 0 PID: 19299 Comm: syz-executor.1 Not tainted 6.9.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:csd_lock_wait kernel/smp.c:311 [inline] RIP: 0010:smp_call_function_many_cond+0x4e7/0x1420 kernel/smp.c:855 Code: 0c 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 5b 07 0c 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 f7 0c 00 00 8b 43 08 31 RSP: 0018:ffffc900035e7860 EFLAGS: 00000293 RAX: 0000000000000000 RBX: ffff8880b9544700 RCX: ffffffff8181c5bb RDX: ffff888077e1bc00 RSI: ffffffff8181c595 RDI: 0000000000000005 RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000005 R12: ffffed10172a88e1 R13: 0000000000000001 R14: ffff8880b9544708 R15: ffff8880b943fc00 FS: 0000555581101480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e52b000 CR3: 000000005e388000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: on_each_cpu_cond_mask+0x40/0x90 kernel/smp.c:1023 on_each_cpu include/linux/smp.h:71 [inline] text_poke_sync arch/x86/kernel/alternative.c:2086 [inline] text_poke_bp_batch+0x22b/0x760 arch/x86/kernel/alternative.c:2296 text_poke_bp+0xa3/0xd0 arch/x86/kernel/alternative.c:2523 __static_call_transform+0x34d/0x770 arch/x86/kernel/static_call.c:111 arch_static_call_transform+0x5d/0xb0 arch/x86/kernel/static_call.c:163 __static_call_update+0xee/0x660 kernel/static_call_inline.c:147 tracepoint_update_call kernel/tracepoint.c:317 [inline] tracepoint_remove_func kernel/tracepoint.c:441 [inline] tracepoint_probe_unregister+0xaaa/0xd30 kernel/tracepoint.c:551 bpf_raw_tp_link_release+0x55/0xa0 kernel/bpf/syscall.c:3511 bpf_link_free+0x12b/0x320 kernel/bpf/syscall.c:3052 bpf_link_put_direct kernel/bpf/syscall.c:3093 [inline] bpf_link_release+0x63/0x80 kernel/bpf/syscall.c:3100 __fput+0x270/0xb80 fs/file_table.c:422 __fput_sync+0x47/0x50 fs/file_table.c:507 __do_sys_close fs/open.c:1556 [inline] __se_sys_close fs/open.c:1541 [inline] __x64_sys_close+0x86/0x100 fs/open.c:1541 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f59ef67cb9a Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 RSP: 002b:00007ffd90bce700 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f59ef67cb9a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00007f59ef7ad980 R08: 0000001b2eb20000 R09: 00000000000005d0 R10: 000000008198e4cd R11: 0000000000000293 R12: 000000000011e077 R13: 00007f59ef7ac05c R14: 00007f59ef7ac050 R15: 0000000000000032 watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz-executor.1:19299] Modules linked in: irq event stamp: 1359650 hardirqs last enabled at (1359649): [] irqentry_exit+0x3b/0x90 kernel/entry/common.c:357 hardirqs last disabled at (1359650): [] sysvec_apic_timer_interrupt+0xe/0xb0 arch/x86/kernel/apic/apic.c:1043 softirqs last enabled at (1359648): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (1359648): [] handle_softirqs+0x5be/0x8f0 kernel/softirq.c:582 softirqs last disabled at (1359591): [] __do_softirq kernel/softirq.c:588 [inline] softirqs last disabled at (1359591): [] invoke_softirq kernel/softirq.c:428 [inline] softirqs last disabled at (1359591): [] __irq_exit_rcu kernel/softirq.c:637 [inline] softirqs last disabled at (1359591): [] irq_exit_rcu+0xbb/0x120 kernel/softirq.c:649 CPU: 0 PID: 19299 Comm: syz-executor.1 Not tainted 6.9.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:csd_lock_wait kernel/smp.c:311 [inline] RIP: 0010:smp_call_function_many_cond+0x4e7/0x1420 kernel/smp.c:855 Code: 0c 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 5b 07 0c 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 f7 0c 00 00 8b 43 08 31 RSP: 0018:ffffc900035e7860 EFLAGS: 00000293 RAX: 0000000000000000 RBX: ffff8880b9544700 RCX: ffffffff8181c5bb RDX: ffff888077e1bc00 RSI: ffffffff8181c595 RDI: 0000000000000005 RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000005 R12: ffffed10172a88e1 R13: 0000000000000001 R14: ffff8880b9544708 R15: ffff8880b943fc00 FS: 0000555581101480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e52b000 CR3: 000000005e388000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: on_each_cpu_cond_mask+0x40/0x90 kernel/smp.c:1023 on_each_cpu include/linux/smp.h:71 [inline] text_poke_sync arch/x86/kernel/alternative.c:2086 [inline] text_poke_bp_batch+0x22b/0x760 arch/x86/kernel/alternative.c:2296 text_poke_bp+0xa3/0xd0 arch/x86/kernel/alternative.c:2523 __static_call_transform+0x34d/0x770 arch/x86/kernel/static_call.c:111 arch_static_call_transform+0x5d/0xb0 arch/x86/kernel/static_call.c:163 __static_call_update+0xee/0x660 kernel/static_call_inline.c:147 tracepoint_update_call kernel/tracepoint.c:317 [inline] tracepoint_remove_func kernel/tracepoint.c:441 [inline] tracepoint_probe_unregister+0xaaa/0xd30 kernel/tracepoint.c:551 bpf_raw_tp_link_release+0x55/0xa0 kernel/bpf/syscall.c:3511 bpf_link_free+0x12b/0x320 kernel/bpf/syscall.c:3052 bpf_link_put_direct kernel/bpf/syscall.c:3093 [inline] bpf_link_release+0x63/0x80 kernel/bpf/syscall.c:3100 __fput+0x270/0xb80 fs/file_table.c:422 __fput_sync+0x47/0x50 fs/file_table.c:507 __do_sys_close fs/open.c:1556 [inline] __se_sys_close fs/open.c:1541 [inline] __x64_sys_close+0x86/0x100 fs/open.c:1541 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f59ef67cb9a Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 RSP: 002b:00007ffd90bce700 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f59ef67cb9a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00007f59ef7ad980 R08: 0000001b2eb20000 R09: 00000000000005d0 R10: 000000008198e4cd R11: 0000000000000293 R12: 000000000011e077 R13: 00007f59ef7ac05c R14: 00007f59ef7ac050 R15: 0000000000000032 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 19298 Comm: syz-executor.3 Not tainted 6.9.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:hlock_id kernel/locking/lockdep.c:430 [inline] RIP: 0010:__lock_acquire+0xb18/0x3b30 kernel/locking/lockdep.c:5125 Code: 48 c1 e8 20 89 c7 89 44 24 60 01 d8 c1 c7 04 89 44 24 48 89 7c 24 68 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 40 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e ee 2b 00 00 45 0f b7 6e 20 41 RSP: 0018:ffffc90000a08ab0 EFLAGS: 00000806 RAX: dffffc0000000000 RBX: 3be9ba32c8301548 RCX: ffffffff816bb5ca RDX: 1ffff110043988f3 RSI: ffff888021cc46d8 RDI: 00000000be9ba323 RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff27bba30 R10: ffffffff93ddd187 R11: 0000000000000003 R12: 0000000000000002 R13: 0000000000000000 R14: ffff888021cc4778 R15: 00000000000000c0 FS: 00007fe09a88c6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f59f0341d58 CR3: 000000006d4f4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire kernel/locking/lockdep.c:5754 [inline] lock_acquire+0x1b1/0x560 kernel/locking/lockdep.c:5719 debug_objects_fill_pool lib/debugobjects.c:614 [inline] debug_object_activate+0x14c/0x540 lib/debugobjects.c:704 debug_hrtimer_activate kernel/time/hrtimer.c:423 [inline] debug_activate kernel/time/hrtimer.c:478 [inline] enqueue_hrtimer+0x25/0x3c0 kernel/time/hrtimer.c:1090 __run_hrtimer kernel/time/hrtimer.c:1709 [inline] __hrtimer_run_queues+0xaac/0xcc0 kernel/time/hrtimer.c:1756 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1818 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline] __sysvec_apic_timer_interrupt+0x10f/0x450 arch/x86/kernel/apic/apic.c:1049 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline] sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1043 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:console_flush_all+0xa19/0xd70 kernel/printk/printk.c:2985 Code: e8 ec 19 26 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 2a fa 1e 00 48 85 db 0f 85 8b 01 00 00 e8 0c ff 1e 00 fb 48 8b 04 24 <4c> 89 fa 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 a9 02 00 00 41 RSP: 0018:ffffc90003167460 EFLAGS: 00000246 RAX: fffff5200062ceb3 RBX: 0000000000000000 RCX: ffffc90009e81000 RDX: 0000000000040000 RSI: ffffffff816ecde4 RDI: 0000000000000007 RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000200 R13: ffffffff8e3b3b78 R14: ffffffff8e3b3b20 R15: ffffc90003167598 console_unlock+0xae/0x290 kernel/printk/printk.c:3048 vprintk_emit kernel/printk/printk.c:2348 [inline] vprintk_emit+0x11a/0x5a0 kernel/printk/printk.c:2303 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:45 _printk+0xc8/0x100 kernel/printk/printk.c:2373 _fat_msg+0xea/0x130 fs/fat/misc.c:62 fat__get_entry+0x613/0x940 fs/fat/dir.c:102 fat_get_entry fs/fat/dir.c:128 [inline] fat_get_short_entry+0x138/0x2c0 fs/fat/dir.c:873 fat_subdirs+0xb2/0x190 fs/fat/dir.c:939 fat_read_root fs/fat/inode.c:1420 [inline] fat_fill_super+0x2b11/0x3d10 fs/fat/inode.c:1870 mount_bdev+0x1e3/0x2d0 fs/super.c:1658 legacy_get_tree+0x109/0x220 fs/fs_context.c:662 vfs_get_tree+0x8f/0x380 fs/super.c:1779 do_new_mount fs/namespace.c:3352 [inline] path_mount+0x14e6/0x1f20 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount fs/namespace.c:3875 [inline] __x64_sys_mount+0x297/0x320 fs/namespace.c:3875 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe099a7f3aa Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe09a88bef8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fe09a88bf80 RCX: 00007fe099a7f3aa RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 00007fe09a88bf40 RBP: 00000000200000c0 R08: 00007fe09a88bf80 R09: 0000000002010000 R10: 0000000002010000 R11: 0000000000000202 R12: 0000000020000000 R13: 00007fe09a88bf40 R14: 000000000000033f R15: 0000000020000340