[ 9.934792][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 10.221964][ T248] gre: GRE over IPv4 demultiplexer driver [ 10.230035][ T248] ip_gre: GRE over IPv4 tunneling driver [ 12.056781][ T318] GACT probability NOT on [ 43.648726][ T588] [ 43.648835][ T588] ======================================================== [ 43.649020][ T588] WARNING: possible irq lock inversion dependency detected [ 43.649196][ T588] 7.1.0-rc5-virtme #1 Not tainted [ 43.649312][ T588] -------------------------------------------------------- [ 43.649485][ T588] sysctl/588 just changed the state of lock: [ 43.649631][ T588] ffffffffb437e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 43.649854][ T588] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 43.650056][ T588] (&ndev->lock){++--}-{3:3} [ 43.650061][ T588] [ 43.650061][ T588] [ 43.650061][ T588] and interrupts could create inverse lock ordering between them. [ 43.650061][ T588] [ 43.650477][ T588] [ 43.650477][ T588] other info that might help us debug this: [ 43.650645][ T588] Possible interrupt unsafe locking scenario: [ 43.650645][ T588] [ 43.650817][ T588] CPU0 CPU1 [ 43.650932][ T588] ---- ---- [ 43.651050][ T588] lock(acaddr_hash_lock); [ 43.651167][ T588] local_irq_disable(); [ 43.651313][ T588] lock(&ndev->lock); [ 43.651461][ T588] lock(acaddr_hash_lock); [ 43.651605][ T588] [ 43.651694][ T588] lock(&ndev->lock); [ 43.651782][ T588] [ 43.651782][ T588] *** DEADLOCK *** [ 43.651782][ T588] [ 43.651950][ T588] 2 locks held by sysctl/588: [ 43.652069][ T588] #0: ff11000009bf93e0 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x116/0x250 [ 43.652282][ T588] #1: ffffffffb428c9c0 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_fixup_forwarding+0x4d/0x4d0 [ 43.652521][ T588] [ 43.652521][ T588] the shortest dependencies between 2nd lock and 1st lock: [ 43.652724][ T588] -> (&ndev->lock){++--}-{3:3} { [ 43.652850][ T588] HARDIRQ-ON-W at: [ 43.652940][ T588] __lock_acquire+0x378/0xc10 [ 43.653121][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.653266][ T588] _raw_write_lock_bh+0x38/0x50 [ 43.653412][ T588] addrconf_permanent_addr+0x108/0x9c0 [ 43.653588][ T588] addrconf_notify+0x151/0xf30 [ 43.653733][ T588] notifier_call_chain+0xb0/0x320 [ 43.653877][ T588] __dev_notify_flags+0xde/0x280 [ 43.654033][ T588] netif_change_flags+0xfe/0x190 [ 43.654175][ T588] do_setlink.isra.0+0x1cc3/0x2750 [ 43.654319][ T588] rtnl_newlink+0x8d1/0xef0 [ 43.654464][ T588] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.654608][ T588] netlink_rcv_skb+0x14e/0x3a0 [ 43.654753][ T588] netlink_unicast+0x486/0x750 [ 43.654902][ T588] netlink_sendmsg+0x735/0xc60 [ 43.655051][ T588] ____sys_sendmsg+0x419/0x850 [ 43.655195][ T588] ___sys_sendmsg+0x14e/0x1d0 [ 43.655342][ T588] __sys_sendmsg+0x145/0x1f0 [ 43.655488][ T588] do_syscall_64+0x117/0x590 [ 43.655637][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.655808][ T588] HARDIRQ-ON-R at: [ 43.655896][ T588] __lock_acquire+0x378/0xc10 [ 43.656050][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.656193][ T588] _raw_read_lock_bh+0x44/0x80 [ 43.656338][ T588] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 43.656508][ T588] inet6_fill_link_af+0x5c/0xe0 [ 43.656650][ T588] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 43.656826][ T588] rtnl_getlink+0x9c9/0xeb0 [ 43.656968][ T588] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.657123][ T588] netlink_rcv_skb+0x14e/0x3a0 [ 43.657267][ T588] netlink_unicast+0x486/0x750 [ 43.657411][ T588] netlink_sendmsg+0x735/0xc60 [ 43.657553][ T588] ____sys_sendmsg+0x419/0x850 [ 43.657700][ T588] ___sys_sendmsg+0x14e/0x1d0 [ 43.657845][ T588] __sys_sendmsg+0x145/0x1f0 [ 43.657988][ T588] do_syscall_64+0x117/0x590 [ 43.658131][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.658289][ T588] IN-SOFTIRQ-W at: [ 43.658375][ T588] __lock_acquire+0x378/0xc10 [ 43.658518][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.658661][ T588] _raw_write_lock+0x33/0x40 [ 43.658809][ T588] addrconf_rs_timer+0xb0/0x770 [ 43.658954][ T588] call_timer_fn+0x163/0x4f0 [ 43.659105][ T588] __run_timers+0x68f/0xab0 [ 43.659272][ T588] run_timer_softirq+0xf0/0x160 [ 43.659413][ T588] handle_softirqs+0x1d8/0x940 [ 43.659561][ T588] __irq_exit_rcu+0x103/0x1c0 [ 43.659705][ T588] irq_exit_rcu+0xe/0x30 [ 43.659851][ T588] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.660030][ T588] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.660203][ T588] pv_native_safe_halt+0xf/0x10 [ 43.660345][ T588] default_idle+0x9/0x10 [ 43.660492][ T588] default_idle_call+0x6e/0xb0 [ 43.660637][ T588] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.660813][ T588] do_idle+0xf5/0x160 [ 43.660953][ T588] cpu_startup_entry+0x53/0x70 [ 43.661099][ T588] rest_init+0x1f7/0x200 [ 43.661245][ T588] start_kernel+0x3ad/0x3b0 [ 43.661389][ T588] x86_64_start_reservations+0x24/0x30 [ 43.661557][ T588] x86_64_start_kernel+0x12b/0x130 [ 43.661700][ T588] common_startup_64+0x13e/0x148 [ 43.661845][ T588] IN-SOFTIRQ-R at: [ 43.661931][ T588] __lock_acquire+0x378/0xc10 [ 43.662078][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.662222][ T588] _raw_read_lock_bh+0x44/0x80 [ 43.662364][ T588] ipv6_get_lladdr+0xa8/0x3f0 [ 43.662507][ T588] ndisc_send_ns+0xf3/0x120 [ 43.662654][ T588] ndisc_solicit+0x314/0x480 [ 43.662795][ T588] neigh_probe+0xb3/0x100 [ 43.662940][ T588] __neigh_event_send+0x802/0x1070 [ 43.663089][ T588] neigh_resolve_output+0xbe/0x140 [ 43.663230][ T588] ip6_finish_output2+0x423/0x1300 [ 43.663373][ T588] ip6_finish_output+0x646/0xda0 [ 43.663516][ T588] ip6_output+0x23f/0x7f0 [ 43.663660][ T588] ip6_forward+0x10f4/0x2bd0 [ 43.663805][ T588] ip6_sublist_rcv_finish+0x9e/0x2a0 [ 43.663949][ T588] ip6_list_rcv_finish.constprop.0+0x60d/0xaa0 [ 43.664125][ T588] ipv6_list_rcv+0x32c/0x510 [ 43.664265][ T588] __netif_receive_skb_list_core+0x4ac/0x9e0 [ 43.664439][ T588] netif_receive_skb_list_internal+0x5f8/0xe20 [ 43.664609][ T588] napi_complete_done+0x1aa/0x8c0 [ 43.664754][ T588] gro_cell_poll+0x302/0x540 [ 43.664895][ T588] __napi_poll+0xd4/0x3b0 [ 43.665039][ T588] net_rx_action+0x513/0xf50 [ 43.665184][ T588] handle_softirqs+0x1d8/0x940 [ 43.665332][ T588] do_softirq+0xa9/0xe0 [ 43.665474][ T588] __local_bh_enable_ip+0x113/0x140 [ 43.665614][ T588] __neigh_event_send+0x30a/0x1070 [ 43.665755][ T588] neigh_resolve_output+0xbe/0x140 [ 43.665896][ T588] ip6_finish_output2+0x423/0x1300 [ 43.666048][ T588] ip6_finish_output+0x646/0xda0 [ 43.666188][ T588] ip6_output+0x23f/0x7f0 [ 43.666332][ T588] ip6_send_skb+0xee/0x350 [ 43.666474][ T588] rawv6_push_pending_frames+0x4cb/0xa90 [ 43.666647][ T588] rawv6_sendmsg+0x1434/0x1a50 [ 43.666788][ T588] __sys_sendto+0x2c9/0x400 [ 43.666933][ T588] __x64_sys_sendto+0xe4/0x1f0 [ 43.667081][ T588] do_syscall_64+0x117/0x590 [ 43.667224][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.667394][ T588] INITIAL USE at: [ 43.667478][ T588] __lock_acquire+0x378/0xc10 [ 43.667620][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.667764][ T588] _raw_write_lock_bh+0x38/0x50 [ 43.667906][ T588] addrconf_permanent_addr+0x108/0x9c0 [ 43.668085][ T588] addrconf_notify+0x151/0xf30 [ 43.668229][ T588] notifier_call_chain+0xb0/0x320 [ 43.668374][ T588] __dev_notify_flags+0xde/0x280 [ 43.668518][ T588] netif_change_flags+0xfe/0x190 [ 43.668659][ T588] do_setlink.isra.0+0x1cc3/0x2750 [ 43.668804][ T588] rtnl_newlink+0x8d1/0xef0 [ 43.668952][ T588] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.669104][ T588] netlink_rcv_skb+0x14e/0x3a0 [ 43.669247][ T588] netlink_unicast+0x486/0x750 [ 43.669394][ T588] netlink_sendmsg+0x735/0xc60 [ 43.669535][ T588] ____sys_sendmsg+0x419/0x850 [ 43.669674][ T588] ___sys_sendmsg+0x14e/0x1d0 [ 43.669816][ T588] __sys_sendmsg+0x145/0x1f0 [ 43.669960][ T588] do_syscall_64+0x117/0x590 [ 43.670105][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.670273][ T588] INITIAL READ USE at: [ 43.670387][ T588] __lock_acquire+0x378/0xc10 [ 43.670528][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.670698][ T588] _raw_read_lock_bh+0x44/0x80 [ 43.670844][ T588] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 43.671019][ T588] inet6_fill_link_af+0x5c/0xe0 [ 43.671160][ T588] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 43.671331][ T588] rtnl_getlink+0x9c9/0xeb0 [ 43.671473][ T588] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.671625][ T588] netlink_rcv_skb+0x14e/0x3a0 [ 43.671771][ T588] netlink_unicast+0x486/0x750 [ 43.671916][ T588] netlink_sendmsg+0x735/0xc60 [ 43.672063][ T588] ____sys_sendmsg+0x419/0x850 [ 43.672207][ T588] ___sys_sendmsg+0x14e/0x1d0 [ 43.672352][ T588] __sys_sendmsg+0x145/0x1f0 [ 43.672494][ T588] do_syscall_64+0x117/0x590 [ 43.672634][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.672802][ T588] } [ 43.672862][ T588] ... key at: [] __key.37+0x0/0x40 [ 43.673048][ T588] ... acquired at: [ 43.673131][ T588] __lock_acquire+0x508/0xc10 [ 43.673247][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.673360][ T588] _raw_spin_lock+0x33/0x40 [ 43.673478][ T588] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 43.673617][ T588] __ipv6_dev_ac_inc+0x57e/0x930 [ 43.673729][ T588] addrconf_join_anycast+0x1bc/0x260 [ 43.673842][ T588] dev_forward_change+0x2be/0x850 [ 43.673950][ T588] addrconf_fixup_forwarding+0x2af/0x4d0 [ 43.674089][ T588] addrconf_sysctl_forward+0x209/0x2b0 [ 43.674200][ T588] proc_sys_call_handler+0x31b/0x480 [ 43.674315][ T588] new_sync_write+0x333/0x750 [ 43.674430][ T588] vfs_write+0x6a4/0xc10 [ 43.674543][ T588] ksys_write+0x116/0x250 [ 43.674658][ T588] do_syscall_64+0x117/0x590 [ 43.674771][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.674916][ T588] [ 43.674974][ T588] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 43.675097][ T588] HARDIRQ-ON-W at: [ 43.675183][ T588] __lock_acquire+0x378/0xc10 [ 43.675323][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.675469][ T588] _raw_spin_lock+0x33/0x40 [ 43.675611][ T588] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 43.675778][ T588] __ipv6_dev_ac_inc+0x57e/0x930 [ 43.675920][ T588] addrconf_join_anycast+0x1bc/0x260 [ 43.676065][ T588] dev_forward_change+0x2be/0x850 [ 43.676210][ T588] addrconf_fixup_forwarding+0x2af/0x4d0 [ 43.676380][ T588] addrconf_sysctl_forward+0x209/0x2b0 [ 43.676521][ T588] proc_sys_call_handler+0x31b/0x480 [ 43.676665][ T588] new_sync_write+0x333/0x750 [ 43.676807][ T588] vfs_write+0x6a4/0xc10 [ 43.676950][ T588] ksys_write+0x116/0x250 [ 43.677100][ T588] do_syscall_64+0x117/0x590 [ 43.677242][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.677413][ T588] SOFTIRQ-ON-W at: [ 43.677499][ T588] __lock_acquire+0x378/0xc10 [ 43.677639][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.677780][ T588] _raw_spin_lock+0x33/0x40 [ 43.677922][ T588] __ipv6_dev_ac_dec+0x236/0x5d0 [ 43.678069][ T588] addrconf_leave_anycast+0x1bc/0x260 [ 43.678210][ T588] dev_forward_change+0x3b3/0x850 [ 43.678355][ T588] addrconf_fixup_forwarding+0x2af/0x4d0 [ 43.678525][ T588] addrconf_sysctl_forward+0x209/0x2b0 [ 43.678671][ T588] proc_sys_call_handler+0x31b/0x480 [ 43.678813][ T588] new_sync_write+0x333/0x750 [ 43.678959][ T588] vfs_write+0x6a4/0xc10 [ 43.679111][ T588] ksys_write+0x116/0x250 [ 43.679251][ T588] do_syscall_64+0x117/0x590 [ 43.679398][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.679571][ T588] INITIAL USE at: [ 43.679657][ T588] __lock_acquire+0x378/0xc10 [ 43.679800][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.679942][ T588] _raw_spin_lock+0x33/0x40 [ 43.680095][ T588] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 43.680265][ T588] __ipv6_dev_ac_inc+0x57e/0x930 [ 43.680409][ T588] addrconf_join_anycast+0x1bc/0x260 [ 43.680626][ T588] dev_forward_change+0x2be/0x850 [ 43.680770][ T588] addrconf_fixup_forwarding+0x2af/0x4d0 [ 43.680945][ T588] addrconf_sysctl_forward+0x209/0x2b0 [ 43.681162][ T588] proc_sys_call_handler+0x31b/0x480 [ 43.681307][ T588] new_sync_write+0x333/0x750 [ 43.681453][ T588] vfs_write+0x6a4/0xc10 [ 43.681599][ T588] ksys_write+0x116/0x250 [ 43.681742][ T588] do_syscall_64+0x117/0x590 [ 43.681882][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.682131][ T588] } [ 43.682188][ T588] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 43.682365][ T588] ... acquired at: [ 43.682448][ T588] mark_lock+0x1d7/0xa00 [ 43.682563][ T588] mark_usage+0x105/0x170 [ 43.682678][ T588] __lock_acquire+0x378/0xc10 [ 43.682792][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.682905][ T588] _raw_spin_lock+0x33/0x40 [ 43.683097][ T588] __ipv6_dev_ac_dec+0x236/0x5d0 [ 43.683215][ T588] addrconf_leave_anycast+0x1bc/0x260 [ 43.683333][ T588] dev_forward_change+0x3b3/0x850 [ 43.683447][ T588] addrconf_fixup_forwarding+0x2af/0x4d0 [ 43.683586][ T588] addrconf_sysctl_forward+0x209/0x2b0 [ 43.683704][ T588] proc_sys_call_handler+0x31b/0x480 [ 43.683820][ T588] new_sync_write+0x333/0x750 [ 43.683934][ T588] vfs_write+0x6a4/0xc10 [ 43.684122][ T588] ksys_write+0x116/0x250 [ 43.684234][ T588] do_syscall_64+0x117/0x590 [ 43.684346][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.684485][ T588] [ 43.684543][ T588] [ 43.684543][ T588] stack backtrace: [ 43.684689][ T588] CPU: 3 UID: 0 PID: 588 Comm: sysctl Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 43.684693][ T588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.684695][ T588] Call Trace: [ 43.684698][ T588] [ 43.684699][ T588] dump_stack_lvl+0x6f/0xa0 [ 43.684706][ T588] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 43.684710][ T588] mark_lock_irq+0x989/0x9c0 [ 43.684715][ T588] mark_lock+0x1d7/0xa00 [ 43.684718][ T588] mark_usage+0x105/0x170 [ 43.684720][ T588] __lock_acquire+0x378/0xc10 [ 43.684724][ T588] lock_acquire.part.0+0xbc/0x260 [ 43.684726][ T588] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 43.684729][ T588] ? rcu_is_watching+0x15/0xd0 [ 43.684733][ T588] ? do_raw_read_unlock+0x70/0x70 [ 43.684736][ T588] ? lock_acquire+0x134/0x160 [ 43.684739][ T588] _raw_spin_lock+0x33/0x40 [ 43.684741][ T588] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 43.684744][ T588] __ipv6_dev_ac_dec+0x236/0x5d0 [ 43.684747][ T588] addrconf_leave_anycast+0x1bc/0x260 [ 43.684750][ T588] ? find_held_lock+0x2b/0x80 [ 43.684754][ T588] ? __ipv6_isatap_ifid+0x210/0x210 [ 43.684756][ T588] ? mark_held_locks+0x40/0x70 [ 43.684759][ T588] ? lockdep_hardirqs_on+0x8c/0x130 [ 43.684762][ T588] dev_forward_change+0x3b3/0x850 [ 43.684766][ T588] ? addrconf_fixup_forwarding+0x4d/0x4d0 [ 43.684768][ T588] ? addrconf_sysctl_proxy_ndp+0x2f0/0x2f0 [ 43.684773][ T588] addrconf_fixup_forwarding+0x2af/0x4d0 [ 43.684777][ T588] addrconf_sysctl_forward+0x209/0x2b0 [ 43.684780][ T588] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 43.684783][ T588] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 43.684786][ T588] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 43.684791][ T588] ? proc_sys_call_handler+0x25d/0x480 [ 43.684795][ T588] proc_sys_call_handler+0x31b/0x480 [ 43.684798][ T588] ? proc_sys_lookup+0x3d0/0x3d0 [ 43.684801][ T588] ? rcu_read_unlock+0x1b/0x70 [ 43.684804][ T588] ? do_raw_spin_unlock+0x59/0x250 [ 43.684807][ T588] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 43.684810][ T588] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.684812][ T588] ? proc_sys_call_handler+0x480/0x480 [ 43.684815][ T588] new_sync_write+0x333/0x750 [ 43.684818][ T588] ? __lock_acquire+0x508/0xc10 [ 43.684821][ T588] ? new_sync_read+0x740/0x740 [ 43.684823][ T588] ? lock_acquire.part.0+0xbc/0x260 [ 43.684826][ T588] ? ksys_write+0x116/0x250 [ 43.684830][ T588] vfs_write+0x6a4/0xc10 [ 43.684833][ T588] ksys_write+0x116/0x250 [ 43.684835][ T588] ? __ia32_sys_read+0xc0/0xc0 [ 43.684838][ T588] ? rcu_is_watching+0x15/0xd0 [ 43.684840][ T588] ? rcu_is_watching+0x15/0xd0 [ 43.684843][ T588] do_syscall_64+0x117/0x590 [ 43.684846][ T588] ? trace_hardirqs_off+0xd/0x30 [ 43.684849][ T588] ? exc_page_fault+0xee/0x100 [ 43.684852][ T588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.684855][ T588] RIP: 0033:0x7f39b250108e [ 43.684859][ T588] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 43.684862][ T588] RSP: 002b:00007ffcd0eae6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 43.684866][ T588] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39b250108e [ 43.684868][ T588] RDX: 0000000000000002 RSI: 000055885b8814b0 RDI: 0000000000000005 [ 43.684869][ T588] RBP: 00007ffcd0eae700 R08: 0000000000000000 R09: 0000000000000000 [ 43.684871][ T588] R10: 0000000000000000 R11: 0000000000000202 R12: 000055885b8835e0 [ 43.684873][ T588] R13: 000055885b881470 R14: 0000000000000002 R15: 0000000000000000 [ 43.684877][ T588]