[ 19.350640][ T817] gre: GRE over IPv4 demultiplexer driver [ 19.360905][ T817] ip_gre: GRE over IPv4 tunneling driver [ 19.882482][ T841] 8021q: 802.1Q VLAN Support v1.8 [ 20.787995][ T879] GACT probability NOT on [ 366.987165][T17778] [ 366.987252][T17778] ======================================================== [ 366.987377][T17778] WARNING: possible irq lock inversion dependency detected [ 366.987502][T17778] 7.1.0-rc5-virtme #1 Not tainted [ 366.987584][T17778] -------------------------------------------------------- [ 366.987701][T17778] sysctl/17778 just changed the state of lock: [ 366.987805][T17778] ffffffff9517e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 366.987965][T17778] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 366.988083][T17778] (&ndev->lock){++--}-{3:3} [ 366.988086][T17778] [ 366.988086][T17778] [ 366.988086][T17778] and interrupts could create inverse lock ordering between them. [ 366.988086][T17778] [ 366.988382][T17778] [ 366.988382][T17778] other info that might help us debug this: [ 366.988502][T17778] Possible interrupt unsafe locking scenario: [ 366.988502][T17778] [ 366.988625][T17778] CPU0 CPU1 [ 366.988710][T17778] ---- ---- [ 366.988790][T17778] lock(acaddr_hash_lock); [ 366.988871][T17778] local_irq_disable(); [ 366.988975][T17778] lock(&ndev->lock); [ 366.989073][T17778] lock(acaddr_hash_lock); [ 366.989173][T17778] [ 366.989233][T17778] lock(&ndev->lock); [ 366.989294][T17778] [ 366.989294][T17778] *** DEADLOCK *** [ 366.989294][T17778] [ 366.989419][T17778] 2 locks held by sysctl/17778: [ 366.989498][T17778] #0: ff1100000a0b43e0 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x116/0x250 [ 366.989645][T17778] #1: ffffffff9508c9c0 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_fixup_forwarding+0x4d/0x4d0 [ 366.989804][T17778] [ 366.989804][T17778] the shortest dependencies between 2nd lock and 1st lock: [ 366.989943][T17778] -> (&ndev->lock){++--}-{3:3} { [ 366.990031][T17778] HARDIRQ-ON-W at: [ 366.990097][T17778] __lock_acquire+0x378/0xc10 [ 366.990200][T17778] lock_acquire.part.0+0xbc/0x260 [ 366.990310][T17778] _raw_write_lock_bh+0x38/0x50 [ 366.990418][T17778] addrconf_permanent_addr+0x108/0x9c0 [ 366.990536][T17778] addrconf_notify+0x151/0xf30 [ 366.990639][T17778] notifier_call_chain+0xb0/0x320 [ 366.990744][T17778] __dev_notify_flags+0xde/0x280 [ 366.990845][T17778] netif_change_flags+0xfe/0x190 [ 366.990955][T17778] do_setlink.isra.0+0x1cc3/0x2750 [ 366.991054][T17778] rtnl_newlink+0x8d1/0xef0 [ 366.991155][T17778] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 366.991258][T17778] netlink_rcv_skb+0x14e/0x3a0 [ 366.991362][T17778] netlink_unicast+0x486/0x750 [ 366.991464][T17778] netlink_sendmsg+0x735/0xc60 [ 366.991562][T17778] ____sys_sendmsg+0x419/0x850 [ 366.991664][T17778] ___sys_sendmsg+0x14e/0x1d0 [ 366.991769][T17778] __sys_sendmsg+0x145/0x1f0 [ 366.991872][T17778] do_syscall_64+0x117/0x590 [ 366.991975][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 366.992092][T17778] HARDIRQ-ON-R at: [ 366.992151][T17778] __lock_acquire+0x378/0xc10 [ 366.992255][T17778] lock_acquire.part.0+0xbc/0x260 [ 366.992355][T17778] _raw_read_lock_bh+0x44/0x80 [ 366.992461][T17778] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 366.992585][T17778] inet6_fill_link_af+0x5c/0xe0 [ 366.992684][T17778] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 366.992806][T17778] rtnl_getlink+0x9c9/0xeb0 [ 366.992916][T17778] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 366.993014][T17778] netlink_rcv_skb+0x14e/0x3a0 [ 366.993111][T17778] netlink_unicast+0x486/0x750 [ 366.993210][T17778] netlink_sendmsg+0x735/0xc60 [ 366.993308][T17778] ____sys_sendmsg+0x419/0x850 [ 366.993413][T17778] ___sys_sendmsg+0x14e/0x1d0 [ 366.993510][T17778] __sys_sendmsg+0x145/0x1f0 [ 366.993607][T17778] do_syscall_64+0x117/0x590 [ 366.993704][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 366.993821][T17778] IN-SOFTIRQ-W at: [ 366.993879][T17778] __lock_acquire+0x378/0xc10 [ 366.993981][T17778] lock_acquire.part.0+0xbc/0x260 [ 366.994077][T17778] _raw_write_lock+0x33/0x40 [ 366.994180][T17778] addrconf_rs_timer+0xb0/0x770 [ 366.994277][T17778] call_timer_fn+0x163/0x4f0 [ 366.994378][T17778] __run_timers+0x68f/0xab0 [ 366.994482][T17778] run_timer_softirq+0xf0/0x160 [ 366.994580][T17778] handle_softirqs+0x1d8/0x940 [ 366.994678][T17778] __irq_exit_rcu+0x103/0x1c0 [ 366.994775][T17778] irq_exit_rcu+0xe/0x30 [ 366.994872][T17778] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 366.994999][T17778] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 366.995115][T17778] pv_native_safe_halt+0xf/0x10 [ 366.995212][T17778] default_idle+0x9/0x10 [ 366.995318][T17778] default_idle_call+0x6e/0xb0 [ 366.995424][T17778] cpuidle_idle_call.constprop.0+0x237/0x410 [ 366.995541][T17778] do_idle+0xf5/0x160 [ 366.995641][T17778] cpu_startup_entry+0x53/0x70 [ 366.995743][T17778] rest_init+0x1f7/0x200 [ 366.995842][T17778] start_kernel+0x3ad/0x3b0 [ 366.995946][T17778] x86_64_start_reservations+0x24/0x30 [ 366.996063][T17778] x86_64_start_kernel+0x12b/0x130 [ 366.996165][T17778] common_startup_64+0x13e/0x148 [ 366.996270][T17778] IN-SOFTIRQ-R at: [ 366.996328][T17778] __lock_acquire+0x378/0xc10 [ 366.996439][T17778] lock_acquire.part.0+0xbc/0x260 [ 366.996537][T17778] _raw_read_lock_bh+0x44/0x80 [ 366.996635][T17778] ipv6_get_lladdr+0xa8/0x3f0 [ 366.996734][T17778] ndisc_send_ns+0xf3/0x120 [ 366.996833][T17778] ndisc_solicit+0x314/0x480 [ 366.996935][T17778] neigh_probe+0xb3/0x100 [ 366.997035][T17778] __neigh_event_send+0x802/0x1070 [ 366.997132][T17778] neigh_resolve_output+0xbe/0x140 [ 366.997230][T17778] ip6_finish_output2+0x423/0x1300 [ 366.997330][T17778] ip6_finish_output+0x646/0xda0 [ 366.997433][T17778] ip6_output+0x23f/0x7f0 [ 366.997534][T17778] ip6_forward+0x10f4/0x2bd0 [ 366.997633][T17778] ip6_sublist_rcv_finish+0x9e/0x2a0 [ 366.997729][T17778] ip6_list_rcv_finish.constprop.0+0x60d/0xaa0 [ 366.997855][T17778] ipv6_list_rcv+0x32c/0x510 [ 366.997957][T17778] __netif_receive_skb_list_core+0x4ac/0x9e0 [ 366.998074][T17778] netif_receive_skb_list_internal+0x5f8/0xe20 [ 366.998189][T17778] napi_complete_done+0x1aa/0x8c0 [ 366.998293][T17778] gro_cell_poll+0x302/0x540 [ 366.998390][T17778] __napi_poll+0xd4/0x3b0 [ 366.998495][T17778] net_rx_action+0x513/0xf50 [ 366.998590][T17778] handle_softirqs+0x1d8/0x940 [ 366.998691][T17778] do_softirq+0xa9/0xe0 [ 366.998793][T17778] __local_bh_enable_ip+0x113/0x140 [ 366.998893][T17778] __neigh_event_send+0x30a/0x1070 [ 366.998997][T17778] neigh_resolve_output+0xbe/0x140 [ 366.999095][T17778] ip6_finish_output2+0x423/0x1300 [ 366.999193][T17778] ip6_finish_output+0x646/0xda0 [ 366.999295][T17778] ip6_output+0x23f/0x7f0 [ 366.999401][T17778] ip6_send_skb+0xee/0x350 [ 366.999500][T17778] rawv6_push_pending_frames+0x4cb/0xa90 [ 366.999618][T17778] rawv6_sendmsg+0x1434/0x1a50 [ 366.999716][T17778] __sys_sendto+0x2c9/0x400 [ 366.999814][T17778] __x64_sys_sendto+0xe4/0x1f0 [ 366.999925][T17778] do_syscall_64+0x117/0x590 [ 367.000033][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 367.000149][T17778] INITIAL USE at: [ 367.000207][T17778] __lock_acquire+0x378/0xc10 [ 367.000315][T17778] lock_acquire.part.0+0xbc/0x260 [ 367.000417][T17778] _raw_write_lock_bh+0x38/0x50 [ 367.000517][T17778] addrconf_permanent_addr+0x108/0x9c0 [ 367.000636][T17778] addrconf_notify+0x151/0xf30 [ 367.000734][T17778] notifier_call_chain+0xb0/0x320 [ 367.000875][T17778] __dev_notify_flags+0xde/0x280 [ 367.000980][T17778] netif_change_flags+0xfe/0x190 [ 367.001082][T17778] do_setlink.isra.0+0x1cc3/0x2750 [ 367.001222][T17778] rtnl_newlink+0x8d1/0xef0 [ 367.001319][T17778] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 367.001420][T17778] netlink_rcv_skb+0x14e/0x3a0 [ 367.001563][T17778] netlink_unicast+0x486/0x750 [ 367.001659][T17778] netlink_sendmsg+0x735/0xc60 [ 367.001758][T17778] ____sys_sendmsg+0x419/0x850 [ 367.001861][T17778] ___sys_sendmsg+0x14e/0x1d0 [ 367.002005][T17778] __sys_sendmsg+0x145/0x1f0 [ 367.002102][T17778] do_syscall_64+0x117/0x590 [ 367.002199][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 367.002362][T17778] INITIAL READ USE at: [ 367.002448][T17778] __lock_acquire+0x378/0xc10 [ 367.002546][T17778] lock_acquire.part.0+0xbc/0x260 [ 367.002712][T17778] _raw_read_lock_bh+0x44/0x80 [ 367.002809][T17778] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 367.002934][T17778] inet6_fill_link_af+0x5c/0xe0 [ 367.003080][T17778] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 367.003199][T17778] rtnl_getlink+0x9c9/0xeb0 [ 367.003300][T17778] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 367.003446][T17778] netlink_rcv_skb+0x14e/0x3a0 [ 367.003544][T17778] netlink_unicast+0x486/0x750 [ 367.003649][T17778] netlink_sendmsg+0x735/0xc60 [ 367.003788][T17778] ____sys_sendmsg+0x419/0x850 [ 367.003884][T17778] ___sys_sendmsg+0x14e/0x1d0 [ 367.003985][T17778] __sys_sendmsg+0x145/0x1f0 [ 367.004124][T17778] do_syscall_64+0x117/0x590 [ 367.004223][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 367.004338][T17778] } [ 367.004379][T17778] ... key at: [] __key.37+0x0/0x40 [ 367.004540][T17778] ... acquired at: [ 367.004600][T17778] __lock_acquire+0x508/0xc10 [ 367.004678][T17778] lock_acquire.part.0+0xbc/0x260 [ 367.004764][T17778] _raw_spin_lock+0x33/0x40 [ 367.004842][T17778] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 367.004949][T17778] __ipv6_dev_ac_inc+0x57e/0x930 [ 367.005026][T17778] addrconf_join_anycast+0x1bc/0x260 [ 367.005144][T17778] dev_forward_change+0x2be/0x850 [ 367.005222][T17778] addrconf_fixup_forwarding+0x2af/0x4d0 [ 367.005319][T17778] addrconf_sysctl_forward+0x209/0x2b0 [ 367.005402][T17778] proc_sys_call_handler+0x31b/0x480 [ 367.005521][T17778] new_sync_write+0x333/0x750 [ 367.005602][T17778] vfs_write+0x6a4/0xc10 [ 367.005681][T17778] ksys_write+0x116/0x250 [ 367.005759][T17778] do_syscall_64+0x117/0x590 [ 367.005883][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 367.005991][T17778] [ 367.006035][T17778] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 367.006120][T17778] HARDIRQ-ON-W at: [ 367.006180][T17778] __lock_acquire+0x378/0xc10 [ 367.006323][T17778] lock_acquire.part.0+0xbc/0x260 [ 367.006429][T17778] _raw_spin_lock+0x33/0x40 [ 367.006530][T17778] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 367.006694][T17778] __ipv6_dev_ac_inc+0x57e/0x930 [ 367.006792][T17778] addrconf_join_anycast+0x1bc/0x260 [ 367.006892][T17778] dev_forward_change+0x2be/0x850 [ 367.007045][T17778] addrconf_fixup_forwarding+0x2af/0x4d0 [ 367.007162][T17778] addrconf_sysctl_forward+0x209/0x2b0 [ 367.007262][T17778] proc_sys_call_handler+0x31b/0x480 [ 367.007404][T17778] new_sync_write+0x333/0x750 [ 367.007501][T17778] vfs_write+0x6a4/0xc10 [ 367.007598][T17778] ksys_write+0x116/0x250 [ 367.007739][T17778] do_syscall_64+0x117/0x590 [ 367.007840][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 367.007963][T17778] SOFTIRQ-ON-W at: [ 367.008068][T17778] __lock_acquire+0x378/0xc10 [ 367.008164][T17778] lock_acquire.part.0+0xbc/0x260 [ 367.008261][T17778] _raw_spin_lock+0x33/0x40 [ 367.008359][T17778] __ipv6_dev_ac_dec+0x236/0x5d0 [ 367.008499][T17778] addrconf_leave_anycast+0x1bc/0x260 [ 367.008605][T17778] dev_forward_change+0x3b3/0x850 [ 367.008707][T17778] addrconf_fixup_forwarding+0x2af/0x4d0 [ 367.008870][T17778] addrconf_sysctl_forward+0x209/0x2b0 [ 367.008972][T17778] proc_sys_call_handler+0x31b/0x480 [ 367.009070][T17778] new_sync_write+0x333/0x750 [ 367.009213][T17778] vfs_write+0x6a4/0xc10 [ 367.009315][T17778] ksys_write+0x116/0x250 [ 367.009415][T17778] do_syscall_64+0x117/0x590 [ 367.009554][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 367.009669][T17778] INITIAL USE at: [ 367.009727][T17778] __lock_acquire+0x378/0xc10 [ 367.009877][T17778] lock_acquire.part.0+0xbc/0x260 [ 367.009979][T17778] _raw_spin_lock+0x33/0x40 [ 367.010078][T17778] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 367.010239][T17778] __ipv6_dev_ac_inc+0x57e/0x930 [ 367.010341][T17778] addrconf_join_anycast+0x1bc/0x260 [ 367.010440][T17778] dev_forward_change+0x2be/0x850 [ 367.010538][T17778] addrconf_fixup_forwarding+0x2af/0x4d0 [ 367.010695][T17778] addrconf_sysctl_forward+0x209/0x2b0 [ 367.010791][T17778] proc_sys_call_handler+0x31b/0x480 [ 367.010892][T17778] new_sync_write+0x333/0x750 [ 367.011042][T17778] vfs_write+0x6a4/0xc10 [ 367.011147][T17778] ksys_write+0x116/0x250 [ 367.011246][T17778] do_syscall_64+0x117/0x590 [ 367.011383][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 367.011509][T17778] } [ 367.011552][T17778] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 367.011707][T17778] ... acquired at: [ 367.011767][T17778] mark_lock+0x1d7/0xa00 [ 367.011846][T17778] mark_usage+0x105/0x170 [ 367.011926][T17778] __lock_acquire+0x378/0xc10 [ 367.012042][T17778] lock_acquire.part.0+0xbc/0x260 [ 367.012125][T17778] _raw_spin_lock+0x33/0x40 [ 367.012203][T17778] __ipv6_dev_ac_dec+0x236/0x5d0 [ 367.012280][T17778] addrconf_leave_anycast+0x1bc/0x260 [ 367.012406][T17778] dev_forward_change+0x3b3/0x850 [ 367.012484][T17778] addrconf_fixup_forwarding+0x2af/0x4d0 [ 367.012580][T17778] addrconf_sysctl_forward+0x209/0x2b0 [ 367.012656][T17778] proc_sys_call_handler+0x31b/0x480 [ 367.012774][T17778] new_sync_write+0x333/0x750 [ 367.012851][T17778] vfs_write+0x6a4/0xc10 [ 367.012932][T17778] ksys_write+0x116/0x250 [ 367.013016][T17778] do_syscall_64+0x117/0x590 [ 367.013137][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 367.013237][T17778] [ 367.013284][T17778] [ 367.013284][T17778] stack backtrace: [ 367.013386][T17778] CPU: 0 UID: 0 PID: 17778 Comm: sysctl Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 367.013388][T17778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 367.013390][T17778] Call Trace: [ 367.013391][T17778] [ 367.013396][T17778] dump_stack_lvl+0x6f/0xa0 [ 367.013401][T17778] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 367.013405][T17778] mark_lock_irq+0x989/0x9c0 [ 367.013407][T17778] mark_lock+0x1d7/0xa00 [ 367.013409][T17778] mark_usage+0x105/0x170 [ 367.013411][T17778] __lock_acquire+0x378/0xc10 [ 367.013413][T17778] lock_acquire.part.0+0xbc/0x260 [ 367.013414][T17778] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 367.013416][T17778] ? rcu_is_watching+0x15/0xd0 [ 367.013418][T17778] ? do_raw_read_unlock+0x70/0x70 [ 367.013420][T17778] ? lock_acquire+0x134/0x160 [ 367.013422][T17778] _raw_spin_lock+0x33/0x40 [ 367.013423][T17778] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 367.013425][T17778] __ipv6_dev_ac_dec+0x236/0x5d0 [ 367.013427][T17778] addrconf_leave_anycast+0x1bc/0x260 [ 367.013428][T17778] ? find_held_lock+0x2b/0x80 [ 367.013431][T17778] ? __ipv6_isatap_ifid+0x210/0x210 [ 367.013433][T17778] ? mark_held_locks+0x40/0x70 [ 367.013435][T17778] ? lockdep_hardirqs_on+0x8c/0x130 [ 367.013437][T17778] dev_forward_change+0x3b3/0x850 [ 367.013439][T17778] ? addrconf_fixup_forwarding+0x4d/0x4d0 [ 367.013440][T17778] ? addrconf_sysctl_proxy_ndp+0x2f0/0x2f0 [ 367.013443][T17778] addrconf_fixup_forwarding+0x2af/0x4d0 [ 367.013445][T17778] addrconf_sysctl_forward+0x209/0x2b0 [ 367.013447][T17778] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 367.013450][T17778] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 367.013451][T17778] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 367.013455][T17778] ? proc_sys_call_handler+0x25d/0x480 [ 367.013457][T17778] proc_sys_call_handler+0x31b/0x480 [ 367.013459][T17778] ? proc_sys_lookup+0x3d0/0x3d0 [ 367.013461][T17778] ? do_fault_around+0x300/0x5a0 [ 367.013464][T17778] ? find_held_lock+0x2b/0x80 [ 367.013465][T17778] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 367.013467][T17778] ? rcu_read_lock_any_held+0x3c/0x90 [ 367.013469][T17778] ? proc_sys_call_handler+0x480/0x480 [ 367.013471][T17778] new_sync_write+0x333/0x750 [ 367.013473][T17778] ? __lock_acquire+0x508/0xc10 [ 367.013474][T17778] ? new_sync_read+0x740/0x740 [ 367.013476][T17778] ? lock_acquire.part.0+0xbc/0x260 [ 367.013477][T17778] ? ksys_write+0x116/0x250 [ 367.013479][T17778] vfs_write+0x6a4/0xc10 [ 367.013481][T17778] ksys_write+0x116/0x250 [ 367.013482][T17778] ? __ia32_sys_read+0xc0/0xc0 [ 367.013484][T17778] ? rcu_is_watching+0x15/0xd0 [ 367.013485][T17778] ? rcu_is_watching+0x15/0xd0 [ 367.013487][T17778] do_syscall_64+0x117/0x590 [ 367.013488][T17778] ? trace_hardirqs_off+0xd/0x30 [ 367.013491][T17778] ? exc_page_fault+0xee/0x100 [ 367.013493][T17778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 367.013494][T17778] RIP: 0033:0x7fdcb222308e [ 367.013497][T17778] 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 [ 367.013499][T17778] RSP: 002b:00007ffcecab3a60 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 367.013502][T17778] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdcb222308e [ 367.013503][T17778] RDX: 0000000000000002 RSI: 0000556a83f714b0 RDI: 0000000000000005 [ 367.013504][T17778] RBP: 00007ffcecab3a70 R08: 0000000000000000 R09: 0000000000000000 [ 367.013505][T17778] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556a83f735e0 [ 367.013506][T17778] R13: 0000556a83f71470 R14: 0000000000000002 R15: 0000000000000000 [ 367.013508][T17778]