[ 17.232954][ T269] gre: GRE over IPv4 demultiplexer driver [ 17.277419][ T269] ip6_gre: GRE over IPv6 tunneling driver [ 17.353561][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 17.394028][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 18.177715][ T291] 8021q: 802.1Q VLAN Support v1.8 [ 19.789831][ T331] GACT probability NOT on [ 20.458143][ T12] ip6_tunnel: g2 xmit: Local address not yet configured! [ 20.516235][ T12] ip6_tunnel: g2 xmit: Local address not yet configured! [ 349.565848][ T8530] ping6 (8530) used greatest stack depth: 23840 bytes left [ 445.141400][T11968] ping6 (11968) used greatest stack depth: 23552 bytes left [ 645.079476][T17229] [ 645.079591][T17229] ======================================================== [ 645.079784][T17229] WARNING: possible irq lock inversion dependency detected [ 645.079959][T17229] 7.1.0-rc5-virtme #1 Not tainted [ 645.080077][T17229] -------------------------------------------------------- [ 645.080259][T17229] sysctl/17229 just changed the state of lock: [ 645.080404][T17229] ffffffff85f7e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 645.080633][T17229] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 645.080808][T17229] (&ndev->lock){++--}-{3:3} [ 645.080812][T17229] [ 645.080812][T17229] [ 645.080812][T17229] and interrupts could create inverse lock ordering between them. [ 645.080812][T17229] [ 645.081237][T17229] [ 645.081237][T17229] other info that might help us debug this: [ 645.081417][T17229] Possible interrupt unsafe locking scenario: [ 645.081417][T17229] [ 645.081594][T17229] CPU0 CPU1 [ 645.081712][T17229] ---- ---- [ 645.081828][T17229] lock(acaddr_hash_lock); [ 645.081947][T17229] local_irq_disable(); [ 645.082090][T17229] lock(&ndev->lock); [ 645.082236][T17229] lock(acaddr_hash_lock); [ 645.082392][T17229] [ 645.082481][T17229] lock(&ndev->lock); [ 645.082576][T17229] [ 645.082576][T17229] *** DEADLOCK *** [ 645.082576][T17229] [ 645.082747][T17229] 2 locks held by sysctl/17229: [ 645.082867][T17229] #0: ff11000009c2c3e0 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x116/0x250 [ 645.083080][T17229] #1: ffffffff85e8c9c0 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_fixup_forwarding+0x4d/0x4d0 [ 645.083317][T17229] [ 645.083317][T17229] the shortest dependencies between 2nd lock and 1st lock: [ 645.083528][T17229] -> (&ndev->lock){++--}-{3:3} { [ 645.083656][T17229] HARDIRQ-ON-W at: [ 645.083748][T17229] __lock_acquire+0x378/0xc10 [ 645.083901][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.084050][T17229] _raw_write_lock_bh+0x38/0x50 [ 645.084199][T17229] addrconf_permanent_addr+0x108/0x9c0 [ 645.084378][T17229] addrconf_notify+0x151/0xf30 [ 645.084532][T17229] notifier_call_chain+0xb0/0x320 [ 645.084684][T17229] __dev_notify_flags+0xde/0x280 [ 645.084833][T17229] netif_change_flags+0xfe/0x190 [ 645.084979][T17229] do_setlink.isra.0+0x1cc3/0x2750 [ 645.085132][T17229] rtnl_newlink+0x8d1/0xef0 [ 645.085286][T17229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 645.085435][T17229] netlink_rcv_skb+0x14e/0x3a0 [ 645.085591][T17229] netlink_unicast+0x486/0x750 [ 645.085741][T17229] netlink_sendmsg+0x735/0xc60 [ 645.085890][T17229] ____sys_sendmsg+0x419/0x850 [ 645.086041][T17229] ___sys_sendmsg+0x14e/0x1d0 [ 645.086188][T17229] __sys_sendmsg+0x145/0x1f0 [ 645.086335][T17229] do_syscall_64+0x117/0x590 [ 645.086486][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.086676][T17229] HARDIRQ-ON-R at: [ 645.086772][T17229] __lock_acquire+0x378/0xc10 [ 645.086920][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.087071][T17229] _raw_read_lock_bh+0x44/0x80 [ 645.087223][T17229] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 645.087406][T17229] inet6_fill_link_af+0x5c/0xe0 [ 645.087563][T17229] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 645.087738][T17229] rtnl_getlink+0x9c9/0xeb0 [ 645.087889][T17229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 645.088038][T17229] netlink_rcv_skb+0x14e/0x3a0 [ 645.088194][T17229] netlink_unicast+0x486/0x750 [ 645.088351][T17229] netlink_sendmsg+0x735/0xc60 [ 645.088499][T17229] ____sys_sendmsg+0x419/0x850 [ 645.088652][T17229] ___sys_sendmsg+0x14e/0x1d0 [ 645.088797][T17229] __sys_sendmsg+0x145/0x1f0 [ 645.088953][T17229] do_syscall_64+0x117/0x590 [ 645.089179][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.089355][T17229] IN-SOFTIRQ-W at: [ 645.089447][T17229] __lock_acquire+0x378/0xc10 [ 645.089678][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.089832][T17229] _raw_write_lock+0x33/0x40 [ 645.089985][T17229] addrconf_rs_timer+0xb0/0x770 [ 645.090209][T17229] call_timer_fn+0x163/0x4f0 [ 645.090367][T17229] __run_timers+0x68f/0xab0 [ 645.090523][T17229] run_timer_softirq+0xf0/0x160 [ 645.090745][T17229] handle_softirqs+0x1d8/0x940 [ 645.090892][T17229] __irq_exit_rcu+0x103/0x1c0 [ 645.091037][T17229] irq_exit_rcu+0xe/0x30 [ 645.091183][T17229] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 645.091434][T17229] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 645.091618][T17229] pv_native_safe_halt+0xf/0x10 [ 645.091839][T17229] default_idle+0x9/0x10 [ 645.091984][T17229] default_idle_call+0x6e/0xb0 [ 645.092128][T17229] cpuidle_idle_call.constprop.0+0x237/0x410 [ 645.092383][T17229] do_idle+0xf5/0x160 [ 645.092534][T17229] cpu_startup_entry+0x53/0x70 [ 645.092682][T17229] rest_init+0x1f7/0x200 [ 645.092828][T17229] start_kernel+0x3ad/0x3b0 [ 645.093052][T17229] x86_64_start_reservations+0x24/0x30 [ 645.093226][T17229] x86_64_start_kernel+0x12b/0x130 [ 645.093371][T17229] common_startup_64+0x13e/0x148 [ 645.093607][T17229] IN-SOFTIRQ-R at: [ 645.093697][T17229] __lock_acquire+0x378/0xc10 [ 645.093844][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.094066][T17229] _raw_read_lock_bh+0x44/0x80 [ 645.094212][T17229] ipv6_get_lladdr+0xa8/0x3f0 [ 645.094361][T17229] ndisc_send_ns+0xf3/0x120 [ 645.094587][T17229] ndisc_solicit+0x314/0x480 [ 645.094734][T17229] neigh_probe+0xb3/0x100 [ 645.094879][T17229] __neigh_event_send+0x802/0x1070 [ 645.095027][T17229] neigh_resolve_output+0xbe/0x140 [ 645.095249][T17229] ip6_finish_output2+0x423/0x1300 [ 645.095397][T17229] ip6_finish_output+0x646/0xda0 [ 645.095546][T17229] ip6_output+0x23f/0x7f0 [ 645.095765][T17229] ip6_tnl_xmit+0x1713/0x31b0 [ip6_tunnel] [ 645.095946][T17229] __gre6_xmit+0x9b6/0x1910 [ip6_gre] [ 645.096122][T17229] ip6gre_tunnel_xmit+0x8f2/0xd40 [ip6_gre] [ 645.096377][T17229] dev_hard_start_xmit+0xf8/0x690 [ 645.096531][T17229] __dev_queue_xmit+0xbf4/0x1b60 [ 645.096677][T17229] ip_finish_output2+0x5b9/0x1bc0 [ 645.096825][T17229] ip_output+0x1ca/0x660 [ 645.096971][T17229] ip_rcv+0xdc/0x3d0 [ 645.097088][T17229] __netif_receive_skb_one_core+0xfc/0x180 [ 645.097340][T17229] process_backlog+0x2bc/0x1490 [ 645.097486][T17229] __napi_poll+0xa7/0x3b0 [ 645.097635][T17229] net_rx_action+0x513/0xf50 [ 645.097781][T17229] handle_softirqs+0x1d8/0x940 [ 645.097929][T17229] do_softirq+0xa9/0xe0 [ 645.098078][T17229] __local_bh_enable_ip+0x113/0x140 [ 645.098297][T17229] __neigh_event_send+0x30a/0x1070 [ 645.098447][T17229] neigh_resolve_output+0xbe/0x140 [ 645.098597][T17229] ip_finish_output2+0x5b9/0x1bc0 [ 645.098818][T17229] ip_output+0x1ca/0x660 [ 645.098968][T17229] ip_push_pending_frames+0xf6/0x250 [ 645.099113][T17229] raw_sendmsg+0x11f3/0x1b00 [ 645.099263][T17229] __sys_sendto+0x2c9/0x400 [ 645.099487][T17229] __x64_sys_sendto+0xe4/0x1f0 [ 645.099642][T17229] do_syscall_64+0x117/0x590 [ 645.099786][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.100038][T17229] INITIAL USE at: [ 645.100127][T17229] __lock_acquire+0x378/0xc10 [ 645.100273][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.100494][T17229] _raw_write_lock_bh+0x38/0x50 [ 645.100644][T17229] addrconf_permanent_addr+0x108/0x9c0 [ 645.100818][T17229] addrconf_notify+0x151/0xf30 [ 645.101045][T17229] notifier_call_chain+0xb0/0x320 [ 645.101192][T17229] __dev_notify_flags+0xde/0x280 [ 645.101337][T17229] netif_change_flags+0xfe/0x190 [ 645.101558][T17229] do_setlink.isra.0+0x1cc3/0x2750 [ 645.101707][T17229] rtnl_newlink+0x8d1/0xef0 [ 645.101856][T17229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 645.102003][T17229] netlink_rcv_skb+0x14e/0x3a0 [ 645.102224][T17229] netlink_unicast+0x486/0x750 [ 645.102371][T17229] netlink_sendmsg+0x735/0xc60 [ 645.102521][T17229] ____sys_sendmsg+0x419/0x850 [ 645.102748][T17229] ___sys_sendmsg+0x14e/0x1d0 [ 645.102896][T17229] __sys_sendmsg+0x145/0x1f0 [ 645.103044][T17229] do_syscall_64+0x117/0x590 [ 645.103265][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.103438][T17229] INITIAL READ USE at: [ 645.103559][T17229] __lock_acquire+0x378/0xc10 [ 645.103783][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.103957][T17229] _raw_read_lock_bh+0x44/0x80 [ 645.104103][T17229] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 645.104352][T17229] inet6_fill_link_af+0x5c/0xe0 [ 645.104498][T17229] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 645.104681][T17229] rtnl_getlink+0x9c9/0xeb0 [ 645.104901][T17229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 645.105045][T17229] netlink_rcv_skb+0x14e/0x3a0 [ 645.105191][T17229] netlink_unicast+0x486/0x750 [ 645.105413][T17229] netlink_sendmsg+0x735/0xc60 [ 645.105572][T17229] ____sys_sendmsg+0x419/0x850 [ 645.105717][T17229] ___sys_sendmsg+0x14e/0x1d0 [ 645.105942][T17229] __sys_sendmsg+0x145/0x1f0 [ 645.106090][T17229] do_syscall_64+0x117/0x590 [ 645.106236][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.106485][T17229] } [ 645.106551][T17229] ... key at: [] __key.37+0x0/0x40 [ 645.106729][T17229] ... acquired at: [ 645.106817][T17229] __lock_acquire+0x508/0xc10 [ 645.106936][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.107127][T17229] _raw_spin_lock+0x33/0x40 [ 645.107244][T17229] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 645.107393][T17229] __ipv6_dev_ac_inc+0x57e/0x930 [ 645.107585][T17229] addrconf_join_anycast+0x1bc/0x260 [ 645.107702][T17229] dev_forward_change+0x2be/0x850 [ 645.107818][T17229] addrconf_fixup_forwarding+0x2af/0x4d0 [ 645.107964][T17229] addrconf_sysctl_forward+0x209/0x2b0 [ 645.108154][T17229] proc_sys_call_handler+0x31b/0x480 [ 645.108277][T17229] new_sync_write+0x333/0x750 [ 645.108394][T17229] vfs_write+0x6a4/0xc10 [ 645.108511][T17229] ksys_write+0x116/0x250 [ 645.108704][T17229] do_syscall_64+0x117/0x590 [ 645.108820][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.108960][T17229] [ 645.109017][T17229] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 645.109209][T17229] HARDIRQ-ON-W at: [ 645.109296][T17229] __lock_acquire+0x378/0xc10 [ 645.109436][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.109580][T17229] _raw_spin_lock+0x33/0x40 [ 645.109795][T17229] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 645.109965][T17229] __ipv6_dev_ac_inc+0x57e/0x930 [ 645.110111][T17229] addrconf_join_anycast+0x1bc/0x260 [ 645.110314][T17229] dev_forward_change+0x2be/0x850 [ 645.110447][T17229] addrconf_fixup_forwarding+0x2af/0x4d0 [ 645.110611][T17229] addrconf_sysctl_forward+0x209/0x2b0 [ 645.110746][T17229] proc_sys_call_handler+0x31b/0x480 [ 645.110884][T17229] new_sync_write+0x333/0x750 [ 645.111016][T17229] vfs_write+0x6a4/0xc10 [ 645.111215][T17229] ksys_write+0x116/0x250 [ 645.111350][T17229] do_syscall_64+0x117/0x590 [ 645.111483][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.111716][T17229] SOFTIRQ-ON-W at: [ 645.111798][T17229] __lock_acquire+0x378/0xc10 [ 645.111938][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.112072][T17229] _raw_spin_lock+0x33/0x40 [ 645.112284][T17229] __ipv6_dev_ac_dec+0x236/0x5d0 [ 645.112425][T17229] addrconf_leave_anycast+0x1bc/0x260 [ 645.112569][T17229] dev_forward_change+0x3b3/0x850 [ 645.112781][T17229] addrconf_fixup_forwarding+0x2af/0x4d0 [ 645.112952][T17229] addrconf_sysctl_forward+0x209/0x2b0 [ 645.113094][T17229] proc_sys_call_handler+0x31b/0x480 [ 645.113306][T17229] new_sync_write+0x333/0x750 [ 645.113450][T17229] vfs_write+0x6a4/0xc10 [ 645.113597][T17229] ksys_write+0x116/0x250 [ 645.113738][T17229] do_syscall_64+0x117/0x590 [ 645.113880][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.114051][T17229] INITIAL USE at: [ 645.114136][T17229] __lock_acquire+0x378/0xc10 [ 645.114343][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.114485][T17229] _raw_spin_lock+0x33/0x40 [ 645.114626][T17229] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 645.114792][T17229] __ipv6_dev_ac_inc+0x57e/0x930 [ 645.114937][T17229] addrconf_join_anycast+0x1bc/0x260 [ 645.115082][T17229] dev_forward_change+0x2be/0x850 [ 645.115303][T17229] addrconf_fixup_forwarding+0x2af/0x4d0 [ 645.115479][T17229] addrconf_sysctl_forward+0x209/0x2b0 [ 645.115627][T17229] proc_sys_call_handler+0x31b/0x480 [ 645.115774][T17229] new_sync_write+0x333/0x750 [ 645.115923][T17229] vfs_write+0x6a4/0xc10 [ 645.116069][T17229] ksys_write+0x116/0x250 [ 645.116296][T17229] do_syscall_64+0x117/0x590 [ 645.116442][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.116622][T17229] } [ 645.116682][T17229] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 645.116856][T17229] ... acquired at: [ 645.116943][T17229] mark_lock+0x1d7/0xa00 [ 645.117063][T17229] mark_usage+0x105/0x170 [ 645.117253][T17229] __lock_acquire+0x378/0xc10 [ 645.117372][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.117489][T17229] _raw_spin_lock+0x33/0x40 [ 645.117616][T17229] __ipv6_dev_ac_dec+0x236/0x5d0 [ 645.117808][T17229] addrconf_leave_anycast+0x1bc/0x260 [ 645.117926][T17229] dev_forward_change+0x3b3/0x850 [ 645.118042][T17229] addrconf_fixup_forwarding+0x2af/0x4d0 [ 645.118189][T17229] addrconf_sysctl_forward+0x209/0x2b0 [ 645.118378][T17229] proc_sys_call_handler+0x31b/0x480 [ 645.118495][T17229] new_sync_write+0x333/0x750 [ 645.118615][T17229] vfs_write+0x6a4/0xc10 [ 645.118731][T17229] ksys_write+0x116/0x250 [ 645.118922][T17229] do_syscall_64+0x117/0x590 [ 645.119037][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.119184][T17229] [ 645.119247][T17229] [ 645.119247][T17229] stack backtrace: [ 645.119465][T17229] CPU: 3 UID: 0 PID: 17229 Comm: sysctl Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 645.119470][T17229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 645.119472][T17229] Call Trace: [ 645.119474][T17229] [ 645.119476][T17229] dump_stack_lvl+0x6f/0xa0 [ 645.119482][T17229] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 645.119487][T17229] mark_lock_irq+0x989/0x9c0 [ 645.119492][T17229] mark_lock+0x1d7/0xa00 [ 645.119494][T17229] mark_usage+0x105/0x170 [ 645.119497][T17229] __lock_acquire+0x378/0xc10 [ 645.119504][T17229] lock_acquire.part.0+0xbc/0x260 [ 645.119506][T17229] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 645.119509][T17229] ? rcu_is_watching+0x15/0xd0 [ 645.119513][T17229] ? do_raw_read_unlock+0x70/0x70 [ 645.119516][T17229] ? lock_acquire+0x134/0x160 [ 645.119519][T17229] _raw_spin_lock+0x33/0x40 [ 645.119521][T17229] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 645.119524][T17229] __ipv6_dev_ac_dec+0x236/0x5d0 [ 645.119527][T17229] addrconf_leave_anycast+0x1bc/0x260 [ 645.119530][T17229] ? find_held_lock+0x2b/0x80 [ 645.119534][T17229] ? __ipv6_isatap_ifid+0x210/0x210 [ 645.119537][T17229] ? mark_held_locks+0x40/0x70 [ 645.119539][T17229] ? lockdep_hardirqs_on+0x8c/0x130 [ 645.119543][T17229] dev_forward_change+0x3b3/0x850 [ 645.119546][T17229] ? addrconf_fixup_forwarding+0x4d/0x4d0 [ 645.119549][T17229] ? addrconf_sysctl_proxy_ndp+0x2f0/0x2f0 [ 645.119554][T17229] addrconf_fixup_forwarding+0x2af/0x4d0 [ 645.119557][T17229] addrconf_sysctl_forward+0x209/0x2b0 [ 645.119561][T17229] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 645.119564][T17229] ? addrconf_fixup_forwarding+0x4d0/0x4d0 [ 645.119567][T17229] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 645.119571][T17229] ? proc_sys_call_handler+0x25d/0x480 [ 645.119576][T17229] proc_sys_call_handler+0x31b/0x480 [ 645.119579][T17229] ? proc_sys_lookup+0x3d0/0x3d0 [ 645.119582][T17229] ? rcu_read_unlock+0x1b/0x70 [ 645.119585][T17229] ? do_raw_spin_unlock+0x59/0x250 [ 645.119588][T17229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 645.119591][T17229] ? rcu_read_lock_any_held+0x3c/0x90 [ 645.119594][T17229] ? proc_sys_call_handler+0x480/0x480 [ 645.119597][T17229] new_sync_write+0x333/0x750 [ 645.119599][T17229] ? __lock_acquire+0x508/0xc10 [ 645.119602][T17229] ? new_sync_read+0x740/0x740 [ 645.119604][T17229] ? lock_acquire.part.0+0xbc/0x260 [ 645.119607][T17229] ? ksys_write+0x116/0x250 [ 645.119611][T17229] vfs_write+0x6a4/0xc10 [ 645.119614][T17229] ksys_write+0x116/0x250 [ 645.119617][T17229] ? __ia32_sys_read+0xc0/0xc0 [ 645.119619][T17229] ? rcu_is_watching+0x15/0xd0 [ 645.119622][T17229] ? rcu_is_watching+0x15/0xd0 [ 645.119625][T17229] do_syscall_64+0x117/0x590 [ 645.119627][T17229] ? trace_hardirqs_off+0xd/0x30 [ 645.119630][T17229] ? exc_page_fault+0xee/0x100 [ 645.119633][T17229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 645.119636][T17229] RIP: 0033:0x7f1b6f7f208e [ 645.119639][T17229] 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 [ 645.119642][T17229] RSP: 002b:00007ffd3cf14bc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 645.119646][T17229] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b6f7f208e [ 645.119648][T17229] RDX: 0000000000000002 RSI: 000055a6e06274b0 RDI: 0000000000000005 [ 645.119650][T17229] RBP: 00007ffd3cf14bd0 R08: 0000000000000000 R09: 0000000000000000 [ 645.119651][T17229] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a6e06295e0 [ 645.119653][T17229] R13: 000055a6e0627470 R14: 0000000000000002 R15: 0000000000000000 [ 645.119657][T17229]