[ 398.040352][ T25] audit: type=1804 audit(1639043438.481:133): pid=9544 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir533224514/syzkaller.qhy09c/14/bus" dev="sda1" ino=14003 res=1 errno=0
[ 398.064928][ T25] audit: type=1804 audit(1639043439.611:134): pid=9548 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir616869520/syzkaller.Au0e8z/18/bus" dev="sda1" ino=14106 res=1 errno=0
[ 398.951708][ T25] audit: type=1804 audit(1639043451.050:135): pid=9552 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir614573643/syzkaller.uFQlvZ/14/bus" dev="sda1" ino=14109 res=1 errno=0
[ 403.463217][ T25] audit: type=1804 audit(1639043455.910:136): pid=9556 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir614573643/syzkaller.uFQlvZ/15/bus" dev="sda1" ino=14109 res=1 errno=0
[ 405.813990][ T25] audit: type=1804 audit(1639043458.260:137): pid=9561 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir616869520/syzkaller.Au0e8z/19/bus" dev="sda1" ino=14112 res=1 errno=0
[ 406.353034][ T25] audit: type=1804 audit(1639043458.800:138): pid=9565 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir215194799/syzkaller.6svcu8/14/bus" dev="sda1" ino=14115 res=1 errno=0
[ 418.405332][ T10] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 418.550105][ T10] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 418.672390][ T10] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 418.767247][ T10] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 420.084072][ T10] device hsr_slave_0 left promiscuous mode
[ 420.113727][ T10] device hsr_slave_1 left promiscuous mode
[ 420.124416][ T10] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 420.132758][ T10] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 420.204939][ T10] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 420.212649][ T10] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 420.280021][ T10] device bridge_slave_1 left promiscuous mode
[ 420.286333][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 420.328521][ T10] device bridge_slave_0 left promiscuous mode
[ 420.335536][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 420.415130][ T10] device veth1_macvtap left promiscuous mode
[ 420.421597][ T10] device veth0_macvtap left promiscuous mode
[ 420.427769][ T10] device veth1_vlan left promiscuous mode
[ 420.433903][ T10] device veth0_vlan left promiscuous mode
[ 420.772978][ T10] team0 (unregistering): Port device team_slave_1 removed
[ 420.789508][ T10] team0 (unregistering): Port device team_slave_0 removed
[ 420.804362][ T10] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 420.817164][ T10] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 420.870444][ T10] bond0 (unregistering): Released all slaves
[ 421.999383][ T10] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.078125][ T10] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.144176][ T10] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.203045][ T10] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.360256][ T10] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.436267][ T10] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.507608][ T10] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.606437][ T10] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.798995][ T10] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.868922][ T10] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 422.968537][ T10] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 423.045456][ T10] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 423.230480][ T10] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 423.325755][ T10] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 423.419345][ T10] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 423.519678][ T10] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
Warning: Permanently added '10.128.10.58' (ECDSA) to the list of known hosts.
[ 425.678530][ T25] audit: type=1804 audit(1639043477.611:139): pid=9845 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor175" name="/root/bus" dev="sda1" ino=13907 res=1 errno=0
[ 425.698788][ T25] audit: type=1804 audit(1639043477.611:140): pid=9842 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor175" name="/root/bus" dev="sda1" ino=13907 res=1 errno=0
[ 425.719047][ T25] audit: type=1804 audit(1639043477.611:141): pid=9846 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor175" name="/root/bus" dev="sda1" ino=13907 res=1 errno=0
[ 425.738766][ T25] audit: type=1804 audit(1639043477.621:142): pid=9846 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor175" name="/root/bus" dev="sda1" ino=13907 res=1 errno=0
[ 425.758474][ T25] audit: type=1804 audit(1639043477.621:143): pid=9841 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor175" name="/root/bus" dev="sda1" ino=13907 res=1 errno=0
[ 425.778187][ T25] audit: type=1804 audit(1639043477.631:144): pid=9841 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor175" name="/root/bus" dev="sda1" ino=13907 res=1 errno=0
[ 425.797902][ T25] audit: type=1804 audit(1639043477.631:145): pid=9846 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor175" name="/root/bus" dev="sda1" ino=13907 res=1 errno=0
[ 425.818138][ T25] audit: type=1804 audit(1639043477.631:146): pid=9841 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor175" name="/root/bus" dev="sda1" ino=13907 res=1 errno=0
[ 535.731400][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 535.738028][ C1] rcu: 1-...!: (1 GPs behind) idle=581/1/0x4000000000000000 softirq=16829/16834 fqs=1
[ 535.746906][ T1227] ieee802154 phy0 wpan0: encryption failed: -22
[ 535.748470][ C1] (t=10500 jiffies g=18565 q=172)
[ 535.754778][ T1227] ieee802154 phy1 wpan1: encryption failed: -22
[ 535.759790][ C1] rcu: rcu_preempt kthread starved for 8454 jiffies! g18565 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 535.777661][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 535.787612][ C1] rcu: RCU grace-period kthread stack dump:
[ 535.793480][ C1] task:rcu_preempt state:I stack:28760 pid: 14 ppid: 2 flags:0x00004000
[ 535.802660][ C1] Call Trace:
[ 535.805926][ C1]
[ 535.808852][ C1] __schedule+0xa5a/0x48f0
[ 535.813341][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 535.819186][ C1] ? io_schedule_timeout+0x180/0x180
[ 535.824480][ C1] ? debug_object_destroy+0x210/0x210
[ 535.829874][ C1] schedule+0xd2/0x260
[ 535.833925][ C1] schedule_timeout+0x11d/0x250
[ 535.839018][ C1] ? usleep_range+0x150/0x150
[ 535.843680][ C1] ? destroy_timer_on_stack+0x10/0x10
[ 535.849120][ C1] ? mac802154_set_mac_params+0x5b0/0xee0
[ 535.854916][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 535.860698][ C1] ? prepare_to_swait_event+0xee/0x470
[ 535.866224][ C1] rcu_gp_fqs_loop+0x186/0x810
[ 535.870986][ C1] ? force_qs_rnp+0x760/0x760
[ 535.875657][ C1] ? __cond_resched+0x13/0x20
[ 535.880349][ C1] ? rcu_gp_init+0x90b/0x12a0
[ 535.885015][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 535.890807][ C1] rcu_gp_kthread+0x1de/0x320
[ 535.895467][ C1] ? rcu_gp_init+0x12a0/0x12a0
[ 535.900211][ C1] ? __kthread_parkme+0xc1/0x1f0
[ 535.905130][ C1] ? rcu_gp_init+0x12a0/0x12a0
[ 535.909875][ C1] kthread+0x3ab/0x480
[ 535.913922][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 535.919095][ C1] ? set_kthread_struct+0x100/0x100
[ 535.924273][ C1] ret_from_fork+0x1f/0x30
[ 535.928679][ C1]
[ 535.931679][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 535.937979][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 535.943162][ C0] NMI backtrace for cpu 0
[ 535.943167][ C0] CPU: 0 PID: 9112 Comm: kworker/u4:7 Not tainted 5.15.0-syzkaller #0
[ 535.943173][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 535.943178][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 535.943189][ C0] RIP: 0010:smp_call_function_many_cond+0x22e/0x9d0
[ 535.943197][ C0] Code: 38 d0 7c 08 84 d2 0f 85 2b 05 00 00 8b 43 08 a8 01 74 2e 48 89 ca 49 89 cf 48 c1 ea 03 41 83 e7 07 4c 01 e2 41 83 c7 03 f3 90 <0f> b6 02 41 38 c7 7c 08 84 c0 0f 85 d4 04 00 00 8b 43 08 a8 01 75
[ 535.943201][ C0] RSP: 0018:ffffc9000d00fa60 EFLAGS: 00000202
[ 535.943205][ C0] RAX: 0000000000000011 RBX: ffff8880b9f3fc00 RCX: ffff8880b9f3fc08
[ 535.943209][ C0] RDX: ffffed10173e7f81 RSI: ffff8880b9e3ab08 RDI: ffffffff8a5f08a8
[ 535.943212][ C0] RBP: ffff8880b9e3ab00 R08: 0000000000000001 R09: ffffffff8edd1a07
[ 535.943215][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
[ 535.943218][ C0] R13: ffff8880b9e3ab08 R14: ffffed10173c7560 R15: 0000000000000003
[ 535.943221][ C0] FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
[ 535.943225][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 535.943228][ C0] CR2: 00007f4c9c03e148 CR3: 000000000a88e000 CR4: 00000000003506f0
[ 535.943231][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 535.943234][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 535.943236][ C0] Call Trace:
[ 535.943239][ C0]
[ 535.943244][ C0] ? optimize_nops+0x2d0/0x2d0
[ 535.943252][ C0] ? optimize_nops+0x2d0/0x2d0
[ 535.943257][ C0] on_each_cpu_cond_mask+0x3f/0x70
[ 535.943263][ C0] ? kmem_cache_alloc+0xae/0x3a0
[ 535.943268][ C0] text_poke_bp_batch+0x1b5/0x540
[ 535.943274][ C0] ? alternatives_enable_smp+0xf0/0xf0
[ 535.943280][ C0] ? __jump_label_patch+0x16e/0x1c0
[ 535.943286][ C0] ? arch_jump_label_transform_queue+0xa0/0x100
[ 535.943294][ C0] text_poke_finish+0x16/0x30
[ 535.943299][ C0] arch_jump_label_transform_apply+0x13/0x20
[ 535.943304][ C0] static_key_enable_cpuslocked+0x15f/0x220
[ 535.943311][ C0] static_key_enable+0x11/0x20
[ 535.943316][ C0] toggle_allocation_gate+0xe3/0x310
[ 535.943323][ C0] ? wake_up_kfence_timer+0x20/0x20
[ 535.943333][ C0] process_one_work+0x85b/0x1430
[ 535.943341][ C0] ? lock_release+0x720/0x720
[ 535.943346][ C0] ? pwq_dec_nr_in_flight+0x230/0x230
[ 535.943352][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 535.943358][ C0] ? _raw_spin_lock_irq+0x41/0x50
[ 535.943365][ C0] worker_thread+0x598/0x1040
[ 535.943373][ C0] ? process_one_work+0x1430/0x1430
[ 535.943378][ C0] kthread+0x3ab/0x480
[ 535.943383][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 535.943387][ C0] ? set_kthread_struct+0x100/0x100
[ 535.943393][ C0] ret_from_fork+0x1f/0x30
[ 535.943404][ C0]
[ 535.944177][ C1] NMI backtrace for cpu 1
[ 536.224383][ C1] CPU: 1 PID: 9841 Comm: syz-executor175 Not tainted 5.15.0-syzkaller #0
[ 536.232858][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 536.242916][ C1] Call Trace:
[ 536.246196][ C1]
[ 536.249036][ C1] dump_stack_lvl+0x57/0x7d
[ 536.253680][ C1] nmi_cpu_backtrace.cold+0x30/0xc0
[ 536.258852][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 536.264635][ C1] ? lapic_can_unplug_cpu+0x80/0x80
[ 536.269810][ C1] nmi_trigger_cpumask_backtrace+0x18a/0x1c0
[ 536.276019][ C1] rcu_dump_cpu_stacks+0x25e/0x3f0
[ 536.281130][ C1] rcu_sched_clock_irq.cold+0x9d/0x746
[ 536.286582][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 536.291408][ C1] ? rcutree_dead_cpu+0x30/0x30
[ 536.296239][ C1] ? do_raw_spin_unlock+0x171/0x230
[ 536.301422][ C1] update_process_times+0x13b/0x1c0
[ 536.306595][ C1] tick_sched_handle+0x6f/0x130
[ 536.311450][ C1] tick_sched_timer+0x132/0x210
[ 536.316267][ C1] ? get_cpu_iowait_time_us+0x330/0x330
[ 536.321802][ C1] __hrtimer_run_queues+0x18a/0xb00
[ 536.326981][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 536.332937][ C1] ? ktime_get_update_offsets_now+0xeb/0x460
[ 536.338898][ C1] hrtimer_interrupt+0x2f5/0x780
[ 536.344007][ C1] __sysvec_apic_timer_interrupt+0x146/0x530
[ 536.349963][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0
[ 536.355625][ C1]
[ 536.358537][ C1]
[ 536.361448][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 536.367402][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 536.373202][ C1] Code: 0f 1f 44 00 00 55 48 8b 74 24 08 48 89 fd 48 83 c7 18 e8 be ab e4 f8 48 89 ef e8 06 22 e5 f8 e8 51 8f 01 f9 fb bf 01 00 00 00 86 ff d7 f8 65 8b 05 af c7 92 77 85 c0 74 02 5d c3 0f 1f 44 00
[ 536.393142][ C1] RSP: 0018:ffffc90001b2f0a0 EFLAGS: 00000202
[ 536.399219][ C1] RAX: 00000000008c3823 RBX: ffff88806a9eaca8 RCX: 1ffffffff1dc174e
[ 536.407167][ C1] RDX: 0000000000000000 RSI: ffffffff88cb4d00 RDI: 0000000000000001
[ 536.415115][ C1] RBP: ffff88806a9eacb0 R08: 0000000000000001 R09: ffffffff8edd1a9f
[ 536.423088][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: ffffc90001b2f120
[ 536.431042][ C1] R13: 0000000000000000 R14: fffff94000b40778 R15: dffffc0000000000
[ 536.439089][ C1] __filemap_add_folio+0x479/0xa70
[ 536.444963][ C1] ? __filemap_fdatawrite_range+0xd0/0xd0
[ 536.450819][ C1] ? memcg_drain_all_list_lrus+0x5d0/0x5d0
[ 536.456633][ C1] ? __alloc_pages_slowpath.constprop.0+0x20d0/0x20d0
[ 536.463387][ C1] filemap_add_folio+0xa7/0x170
[ 536.468223][ C1] ? add_to_page_cache_locked+0x70/0x70
[ 536.473784][ C1] ? xas_start+0x1ae/0x550
[ 536.478257][ C1] __filemap_get_folio+0x274/0x940
[ 536.483525][ C1] ? filemap_add_folio+0x170/0x170
[ 536.488616][ C1] ? ext4_ext_index_trans_blocks+0x1d/0xf0
[ 536.494405][ C1] pagecache_get_page+0x10/0x100
[ 536.499319][ C1] ext4_write_begin+0x228/0xff0
[ 536.504153][ C1] ? up_write+0x470/0x470
[ 536.508459][ C1] ? ext4_truncate+0x10c0/0x10c0
[ 536.513379][ C1] ext4_da_write_begin+0x468/0x840
[ 536.518468][ C1] ? ktime_get_coarse_real_ts64+0x12c/0x160
[ 536.524338][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 536.529513][ C1] ? ext4_write_begin+0xff0/0xff0
[ 536.534616][ C1] ? current_time+0x6d/0x200
[ 536.539231][ C1] generic_perform_write+0x1c7/0x440
[ 536.544581][ C1] ? generic_file_readonly_mmap+0x170/0x170
[ 536.550446][ C1] ? iunique+0x270/0x270
[ 536.554678][ C1] ? __down_timeout+0x10/0x10
[ 536.559337][ C1] ext4_buffered_write_iter+0x171/0x330
[ 536.564875][ C1] ext4_file_write_iter+0x383/0x1160
[ 536.570141][ C1] ? kasan_save_stack+0x38/0x50
[ 536.575004][ C1] ? kasan_save_stack+0x1e/0x50
[ 536.579850][ C1] ? ext4_buffered_write_iter+0x330/0x330
[ 536.585541][ C1] ? splice_direct_to_actor+0x2dd/0x7c0
[ 536.591161][ C1] ? do_splice_direct+0x154/0x260
[ 536.596248][ C1] ? do_sendfile+0x91e/0x1110
[ 536.600920][ C1] ? __x64_sys_sendfile64+0x186/0x1d0
[ 536.606266][ C1] ? do_syscall_64+0x35/0xb0
[ 536.610846][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 536.616907][ C1] do_iter_readv_writev+0x336/0x6d0
[ 536.622177][ C1] ? new_sync_write+0x600/0x600
[ 536.627029][ C1] ? find_held_lock+0x2d/0x110
[ 536.631777][ C1] ? __kmalloc+0x5f/0x340
[ 536.636087][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 536.641035][ C1] do_iter_write+0x12a/0x620
[ 536.645619][ C1] ? rcu_read_lock_sched_held+0x3a/0x70
[ 536.651157][ C1] iter_file_splice_write+0x598/0xaf0
[ 536.656531][ C1] ? generic_splice_sendpage+0x120/0x120
[ 536.662174][ C1] ? folio_flags.constprop.0+0x50/0x50
[ 536.667619][ C1] direct_splice_actor+0xfb/0x1c0
[ 536.672653][ C1] splice_direct_to_actor+0x2dd/0x7c0
[ 536.678002][ C1] ? generic_file_splice_read+0x560/0x560
[ 536.683705][ C1] ? do_splice_to+0x240/0x240
[ 536.688385][ C1] do_splice_direct+0x154/0x260
[ 536.693213][ C1] ? lock_release+0x720/0x720
[ 536.697877][ C1] ? fsnotify+0x1030/0x1030
[ 536.702366][ C1] ? splice_direct_to_actor+0x7c0/0x7c0
[ 536.708109][ C1] do_sendfile+0x91e/0x1110
[ 536.712619][ C1] ? do_pwritev+0x200/0x200
[ 536.717242][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400
[ 536.723388][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 536.729614][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 536.734903][ C1] __x64_sys_sendfile64+0x186/0x1d0
[ 536.740094][ C1] ? __ia32_sys_sendfile+0x1d0/0x1d0
[ 536.745450][ C1] ? syscall_enter_from_user_mode+0x2b/0x70
[ 536.751333][ C1] do_syscall_64+0x35/0xb0
[ 536.755734][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 536.761604][ C1] RIP: 0033:0x7f5d58822149
[ 536.766015][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 536.786146][ C1] RSP: 002b:00007ffdd2cb44f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 536.794555][ C1] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f5d58822149
[ 536.802595][ C1] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004
[ 536.810543][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[ 536.818779][ C1] R10: 00008400fffffffb R11: 0000000000000246 R12: 00007f5d587e5920
[ 536.826816][ C1] R13: 0000000000000000 R14: 00007ffdd2cb4520 R15: 00007ffdd2cb4510
[ 536.835049][ C1]