[ 35.153502][ T309] veth2: entered promiscuous mode [ 54.669517][ T336] 8021q: 802.1Q VLAN Support v1.8 [ 54.930486][ T340] ip (340) used greatest stack depth: 23792 bytes left [ 302.649775][ T801] [ 302.649907][ T801] ===================================================== [ 302.650122][ T801] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 302.650375][ T801] 6.9.0-rc1-virtme #1 Not tainted [ 302.650537][ T801] ----------------------------------------------------- [ 302.650737][ T801] ip/801 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 302.650942][ T801] ffff888007a70968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 302.651240][ T801] [ 302.651240][ T801] and this task is already holding: [ 302.651480][ T801] ffff88803613f018 (&ul->lock){+.-.}-{2:2}, at: rt6_uncached_list_flush_dev+0x138/0x840 [ 302.651775][ T801] which would create a new lock dependency: [ 302.651975][ T801] (&ul->lock){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 302.652233][ T801] [ 302.652233][ T801] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 302.652508][ T801] (&ul->lock){+.-.}-{2:2} [ 302.652512][ T801] [ 302.652512][ T801] ... which became SOFTIRQ-irq-safe at: [ 302.652937][ T801] __lock_acquire+0x797/0x1570 [ 302.653132][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.653304][ T801] _raw_spin_lock_bh+0x38/0x50 [ 302.653479][ T801] rt6_uncached_list_del+0x77/0x200 [ 302.653662][ T801] ip6_dst_destroy+0x74/0x1e0 [ 302.653825][ T801] dst_destroy+0xba/0x310 [ 302.654007][ T801] rcu_do_batch+0x3c0/0xfb0 [ 302.654171][ T801] rcu_core+0x2be/0x500 [ 302.654297][ T801] __do_softirq+0x1f8/0x5df [ 302.654459][ T801] irq_exit_rcu+0x97/0xc0 [ 302.654626][ T801] sysvec_apic_timer_interrupt+0x75/0x80 [ 302.654789][ T801] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 302.654995][ T801] default_idle+0xf/0x20 [ 302.655116][ T801] default_idle_call+0x6d/0xb0 [ 302.655287][ T801] cpuidle_idle_call+0x1f4/0x280 [ 302.655470][ T801] do_idle+0xf9/0x160 [ 302.655590][ T801] cpu_startup_entry+0x54/0x60 [ 302.655763][ T801] start_secondary+0x21c/0x2b0 [ 302.655943][ T801] common_startup_64+0x12c/0x138 [ 302.656114][ T801] [ 302.656114][ T801] to a SOFTIRQ-irq-unsafe lock: [ 302.656330][ T801] (&p->alloc_lock){+.+.}-{2:2} [ 302.656335][ T801] [ 302.656335][ T801] ... which became SOFTIRQ-irq-unsafe at: [ 302.656738][ T801] ... [ 302.656740][ T801] __lock_acquire+0x797/0x1570 [ 302.656999][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.657177][ T801] _raw_spin_lock+0x30/0x40 [ 302.657344][ T801] set_mems_allowed+0x1d/0x210 [ 302.657516][ T801] kernel_init_freeable+0x72/0x310 [ 302.657691][ T801] kernel_init+0x20/0x200 [ 302.657855][ T801] ret_from_fork+0x31/0x70 [ 302.658032][ T801] ret_from_fork_asm+0x1a/0x30 [ 302.658191][ T801] [ 302.658191][ T801] other info that might help us debug this: [ 302.658191][ T801] [ 302.658526][ T801] Possible interrupt unsafe locking scenario: [ 302.658526][ T801] [ 302.658778][ T801] CPU0 CPU1 [ 302.658969][ T801] ---- ---- [ 302.659127][ T801] lock(&p->alloc_lock); [ 302.659272][ T801] local_irq_disable(); [ 302.659471][ T801] lock(&ul->lock); [ 302.659686][ T801] lock(&p->alloc_lock); [ 302.659911][ T801] [ 302.660039][ T801] lock(&ul->lock); [ 302.660160][ T801] [ 302.660160][ T801] *** DEADLOCK *** [ 302.660160][ T801] [ 302.660394][ T801] 2 locks held by ip/801: [ 302.660516][ T801] #0: ffffffffb09969c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xbf0 [ 302.660806][ T801] #1: ffff88803613f018 (&ul->lock){+.-.}-{2:2}, at: rt6_uncached_list_flush_dev+0x138/0x840 [ 302.661150][ T801] [ 302.661150][ T801] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 302.661487][ T801] -> (&ul->lock){+.-.}-{2:2} { [ 302.661667][ T801] HARDIRQ-ON-W at: [ 302.661791][ T801] __lock_acquire+0x797/0x1570 [ 302.662016][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.662239][ T801] _raw_spin_lock_bh+0x38/0x50 [ 302.662460][ T801] rt6_uncached_list_add+0x55/0x1b0 [ 302.662684][ T801] icmp6_dst_alloc+0x2c0/0x450 [ 302.662908][ T801] mld_sendpack+0x529/0xbc0 [ 302.663117][ T801] mld_ifc_work+0x32/0x1f0 [ 302.663322][ T801] process_one_work+0xe2c/0x1730 [ 302.663540][ T801] worker_thread+0x587/0xd30 [ 302.663750][ T801] kthread+0x28a/0x350 [ 302.663932][ T801] ret_from_fork+0x31/0x70 [ 302.664142][ T801] ret_from_fork_asm+0x1a/0x30 [ 302.664375][ T801] IN-SOFTIRQ-W at: [ 302.664499][ T801] __lock_acquire+0x797/0x1570 [ 302.664709][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.664914][ T801] _raw_spin_lock_bh+0x38/0x50 [ 302.665141][ T801] rt6_uncached_list_del+0x77/0x200 [ 302.665346][ T801] ip6_dst_destroy+0x74/0x1e0 [ 302.665567][ T801] dst_destroy+0xba/0x310 [ 302.665786][ T801] rcu_do_batch+0x3c0/0xfb0 [ 302.665998][ T801] rcu_core+0x2be/0x500 [ 302.666217][ T801] __do_softirq+0x1f8/0x5df [ 302.666436][ T801] irq_exit_rcu+0x97/0xc0 [ 302.666678][ T801] sysvec_apic_timer_interrupt+0x75/0x80 [ 302.666945][ T801] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 302.667192][ T801] default_idle+0xf/0x20 [ 302.667413][ T801] default_idle_call+0x6d/0xb0 [ 302.667643][ T801] cpuidle_idle_call+0x1f4/0x280 [ 302.667846][ T801] do_idle+0xf9/0x160 [ 302.668007][ T801] cpu_startup_entry+0x54/0x60 [ 302.668212][ T801] start_secondary+0x21c/0x2b0 [ 302.668433][ T801] common_startup_64+0x12c/0x138 [ 302.668644][ T801] INITIAL USE at: [ 302.668782][ T801] __lock_acquire+0x797/0x1570 [ 302.668989][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.669203][ T801] _raw_spin_lock_bh+0x38/0x50 [ 302.669423][ T801] rt6_uncached_list_add+0x55/0x1b0 [ 302.669653][ T801] icmp6_dst_alloc+0x2c0/0x450 [ 302.669856][ T801] mld_sendpack+0x529/0xbc0 [ 302.670097][ T801] mld_ifc_work+0x32/0x1f0 [ 302.670302][ T801] process_one_work+0xe2c/0x1730 [ 302.670503][ T801] worker_thread+0x587/0xd30 [ 302.670703][ T801] kthread+0x28a/0x350 [ 302.670865][ T801] ret_from_fork+0x31/0x70 [ 302.671074][ T801] ret_from_fork_asm+0x1a/0x30 [ 302.671280][ T801] } [ 302.671366][ T801] ... key at: [] __key.16+0x0/0x40 [ 302.671610][ T801] [ 302.671610][ T801] the dependencies between the lock to be acquired [ 302.671611][ T801] and SOFTIRQ-irq-unsafe lock: [ 302.672045][ T801] -> (&p->alloc_lock){+.+.}-{2:2} { [ 302.672213][ T801] HARDIRQ-ON-W at: [ 302.672340][ T801] __lock_acquire+0x797/0x1570 [ 302.672644][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.672848][ T801] _raw_spin_lock+0x30/0x40 [ 302.673051][ T801] set_mems_allowed+0x1d/0x210 [ 302.673348][ T801] kernel_init_freeable+0x72/0x310 [ 302.673563][ T801] kernel_init+0x20/0x200 [ 302.673765][ T801] ret_from_fork+0x31/0x70 [ 302.674062][ T801] ret_from_fork_asm+0x1a/0x30 [ 302.674264][ T801] SOFTIRQ-ON-W at: [ 302.674386][ T801] __lock_acquire+0x797/0x1570 [ 302.674586][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.674884][ T801] _raw_spin_lock+0x30/0x40 [ 302.675083][ T801] set_mems_allowed+0x1d/0x210 [ 302.675282][ T801] kernel_init_freeable+0x72/0x310 [ 302.675490][ T801] kernel_init+0x20/0x200 [ 302.675691][ T801] ret_from_fork+0x31/0x70 [ 302.675890][ T801] ret_from_fork_asm+0x1a/0x30 [ 302.676091][ T801] INITIAL USE at: [ 302.676392][ T801] __lock_acquire+0x797/0x1570 [ 302.676594][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.676825][ T801] _raw_spin_lock+0x30/0x40 [ 302.677036][ T801] set_mems_allowed+0x1d/0x210 [ 302.677352][ T801] kernel_init_freeable+0x72/0x310 [ 302.677590][ T801] kernel_init+0x20/0x200 [ 302.677793][ T801] ret_from_fork+0x31/0x70 [ 302.678088][ T801] ret_from_fork_asm+0x1a/0x30 [ 302.678289][ T801] } [ 302.678372][ T801] ... key at: [] __key.387+0x0/0x40 [ 302.678639][ T801] ... acquired at: [ 302.678870][ T801] check_prev_add+0x194/0xce0 [ 302.679037][ T801] validate_chain+0x71d/0x9b0 [ 302.679198][ T801] __lock_acquire+0xaf0/0x1570 [ 302.679362][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.679527][ T801] _raw_spin_lock+0x30/0x40 [ 302.679692][ T801] __get_task_comm+0x27/0x70 [ 302.679858][ T801] ref_tracker_alloc+0x2ee/0x490 [ 302.680038][ T801] rt6_uncached_list_flush_dev+0x494/0x840 [ 302.680255][ T801] rt6_disable_ip+0xd9/0x140 [ 302.680533][ T801] addrconf_ifdown.isra.0+0x103/0x1560 [ 302.680731][ T801] addrconf_notify+0x199/0xd60 [ 302.680896][ T801] notifier_call_chain+0xcd/0x150 [ 302.681081][ T801] __netdev_upper_dev_link+0x332/0x510 [ 302.681360][ T801] netdev_master_upper_dev_link+0x7e/0xb0 [ 302.681579][ T801] vrf_add_slave+0xe5/0x210 [vrf] [ 302.681762][ T801] do_setlink+0x84b/0x21e0 [ 302.681945][ T801] __rtnl_newlink+0xaa7/0xd80 [ 302.682233][ T801] rtnl_newlink+0x63/0xa0 [ 302.682400][ T801] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 302.682564][ T801] netlink_rcv_skb+0x130/0x360 [ 302.682747][ T801] netlink_unicast+0x449/0x710 [ 302.683001][ T801] netlink_sendmsg+0x723/0xbe0 [ 302.683163][ T801] ____sys_sendmsg+0x7b2/0xa10 [ 302.683331][ T801] ___sys_sendmsg+0xee/0x170 [ 302.683513][ T801] __sys_sendmsg+0xcd/0x170 [ 302.683786][ T801] do_syscall_64+0xc6/0x1e0 [ 302.683969][ T801] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 302.684178][ T801] [ 302.684269][ T801] [ 302.684269][ T801] stack backtrace: [ 302.684466][ T801] CPU: 3 PID: 801 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 302.684737][ T801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 302.685152][ T801] Call Trace: [ 302.685374][ T801] [ 302.685471][ T801] dump_stack_lvl+0x82/0xd0 [ 302.685637][ T801] print_bad_irq_dependency+0x957/0xd40 [ 302.685819][ T801] ? hlock_class+0x4e/0x130 [ 302.685992][ T801] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 302.686303][ T801] ? __pfx_usage_skip+0x10/0x10 [ 302.686466][ T801] ? __bfs+0x246/0x650 [ 302.686596][ T801] ? __pfx_usage_match+0x10/0x10 [ 302.686760][ T801] check_irq_usage+0x596/0x850 [ 302.687034][ T801] ? __pfx_check_irq_usage+0x10/0x10 [ 302.687197][ T801] ? __bfs+0x246/0x650 [ 302.687320][ T801] ? __pfx_hlock_conflict+0x10/0x10 [ 302.687481][ T801] ? check_path.constprop.0+0x24/0x50 [ 302.687643][ T801] ? check_noncircular+0x14c/0x3e0 [ 302.687903][ T801] ? __pfx_check_noncircular+0x10/0x10 [ 302.688080][ T801] ? check_prev_add+0x194/0xce0 [ 302.688259][ T801] check_prev_add+0x194/0xce0 [ 302.688431][ T801] ? validate_chain+0x130/0x9b0 [ 302.688597][ T801] validate_chain+0x71d/0x9b0 [ 302.688780][ T801] ? mark_lock+0x38/0x3e0 [ 302.688905][ T801] ? __pfx_validate_chain+0x10/0x10 [ 302.689086][ T801] ? hlock_class+0x4e/0x130 [ 302.689260][ T801] ? mark_lock+0x38/0x3e0 [ 302.689612][ T801] __lock_acquire+0xaf0/0x1570 [ 302.689782][ T801] lock_acquire.part.0+0xeb/0x330 [ 302.689962][ T801] ? __get_task_comm+0x27/0x70 [ 302.690129][ T801] ? mark_lock+0x38/0x3e0 [ 302.690369][ T801] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 302.690535][ T801] ? trace_lock_acquire+0x135/0x1c0 [ 302.690699][ T801] ? __get_task_comm+0x27/0x70 [ 302.690864][ T801] ? lock_acquire+0x32/0xc0 [ 302.691028][ T801] ? __get_task_comm+0x27/0x70 [ 302.691290][ T801] _raw_spin_lock+0x30/0x40 [ 302.691454][ T801] ? __get_task_comm+0x27/0x70 [ 302.691615][ T801] __get_task_comm+0x27/0x70 [ 302.691777][ T801] ref_tracker_alloc+0x2ee/0x490 [ 302.692032][ T801] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 302.692217][ T801] ? __lock_release+0x103/0x460 [ 302.692381][ T801] ? rt6_uncached_list_flush_dev+0x494/0x840 [ 302.692582][ T801] ? rt6_disable_ip+0xd9/0x140 [ 302.692843][ T801] ? addrconf_ifdown.isra.0+0x103/0x1560 [ 302.693005][ T801] ? addrconf_notify+0x199/0xd60 [ 302.693166][ T801] ? notifier_call_chain+0xcd/0x150 [ 302.693327][ T801] ? __netdev_upper_dev_link+0x332/0x510 [ 302.693488][ T801] ? netdev_master_upper_dev_link+0x7e/0xb0 [ 302.693700][ T801] ? vrf_add_slave+0xe5/0x210 [vrf] [ 302.693866][ T801] ? do_setlink+0x84b/0x21e0 [ 302.694027][ T801] ? __rtnl_newlink+0xaa7/0xd80 [ 302.694285][ T801] ? rtnl_newlink+0x63/0xa0 [ 302.694446][ T801] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 302.694606][ T801] ? netlink_rcv_skb+0x130/0x360 [ 302.694768][ T801] ? netlink_unicast+0x449/0x710 [ 302.695019][ T801] ? netlink_sendmsg+0x723/0xbe0 [ 302.695181][ T801] ? ____sys_sendmsg+0x7b2/0xa10 [ 302.695345][ T801] ? in6_dev_get+0xcc/0x210 [ 302.695509][ T801] rt6_uncached_list_flush_dev+0x494/0x840 [ 302.695834][ T801] rt6_disable_ip+0xd9/0x140 [ 302.696020][ T801] ? __pfx_rt6_disable_ip+0x10/0x10 [ 302.696181][ T801] ? hlock_class+0x4e/0x130 [ 302.696362][ T801] addrconf_ifdown.isra.0+0x103/0x1560 [ 302.696542][ T801] ? __try_to_del_timer_sync+0xe7/0x140 [ 302.696710][ T801] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 302.696931][ T801] addrconf_notify+0x199/0xd60 [ 302.697093][ T801] notifier_call_chain+0xcd/0x150 [ 302.697255][ T801] __netdev_upper_dev_link+0x332/0x510 [ 302.697513][ T801] ? __pfx___netdev_upper_dev_link+0x10/0x10 [ 302.697714][ T801] netdev_master_upper_dev_link+0x7e/0xb0 [ 302.697873][ T801] ? __pfx_netdev_master_upper_dev_link+0x10/0x10 [ 302.698162][ T801] ? mutex_is_locked+0x17/0x50 [ 302.698322][ T801] ? rtnl_is_locked+0x15/0x20 [ 302.698482][ T801] ? netdev_master_upper_dev_get+0x13/0x120 [ 302.698683][ T801] vrf_add_slave+0xe5/0x210 [vrf] [ 302.698940][ T801] do_setlink+0x84b/0x21e0 [ 302.699109][ T801] ? is_bpf_text_address+0x6c/0x120 [ 302.699278][ T801] ? __pfx_do_setlink+0x10/0x10 [ 302.699439][ T801] ? is_bpf_text_address+0x71/0x120 [ 302.699601][ T801] ? kernel_text_address+0xce/0xe0 [ 302.699853][ T801] ? __kernel_text_address+0x12/0x40 [ 302.700015][ T801] ? unwind_get_return_address+0x5e/0xa0 [ 302.700176][ T801] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 302.700385][ T801] ? arch_stack_walk+0xa2/0xf0 [ 302.700643][ T801] ? stack_trace_save+0x94/0xd0 [ 302.700803][ T801] ? __pfx_validate_nla+0x10/0x10 [ 302.700964][ T801] ? stack_depot_save_flags+0x45/0x530 [ 302.701125][ T801] ? mark_lock+0x38/0x3e0 [ 302.701341][ T801] ? __nla_validate_parse+0x230/0x3d0 [ 302.701504][ T801] __rtnl_newlink+0xaa7/0xd80 [ 302.701696][ T801] ? hlock_class+0x4e/0x130 [ 302.701861][ T801] ? __pfx___rtnl_newlink+0x10/0x10 [ 302.702248][ T801] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 302.702450][ T801] ? __create_object+0x5e/0xb0 [ 302.702632][ T801] ? trace_kmalloc+0x2a/0xe0 [ 302.702809][ T801] rtnl_newlink+0x63/0xa0 [ 302.702934][ T801] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 302.703184][ T801] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 302.703345][ T801] ? hlock_class+0x4e/0x130 [ 302.703513][ T801] ? mark_lock+0x38/0x3e0 [ 302.703641][ T801] ? __lock_acquire+0xaf0/0x1570 [ 302.703898][ T801] netlink_rcv_skb+0x130/0x360 [ 302.704059][ T801] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 302.704220][ T801] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 302.704366][ T801] ? lock_acquire.part.0+0xeb/0x330 [ 302.704517][ T801] ? netlink_deliver_tap+0xc8/0x340 [ 302.704663][ T801] ? lock_acquire+0x32/0xc0 [ 302.704809][ T801] ? netlink_deliver_tap+0xc8/0x340 [ 302.704959][ T801] ? netlink_deliver_tap+0xc8/0x340 [ 302.705114][ T801] ? netlink_deliver_tap+0x149/0x340 [ 302.705351][ T801] netlink_unicast+0x449/0x710 [ 302.705506][ T801] ? __pfx_netlink_unicast+0x10/0x10 [ 302.705653][ T801] ? find_held_lock+0x2c/0x110 [ 302.705801][ T801] netlink_sendmsg+0x723/0xbe0 [ 302.706070][ T801] ? __pfx_netlink_sendmsg+0x10/0x10 [ 302.706238][ T801] ? __might_fault+0xc3/0x170 [ 302.706419][ T801] ? __import_iovec+0x35d/0x5d0 [ 302.706570][ T801] ____sys_sendmsg+0x7b2/0xa10 [ 302.706811][ T801] ? __pfx_____sys_sendmsg+0x10/0x10 [ 302.706976][ T801] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 302.707169][ T801] ? __pfx_validate_chain+0x10/0x10 [ 302.707328][ T801] ___sys_sendmsg+0xee/0x170 [ 302.707494][ T801] ? __pfx____sys_sendmsg+0x10/0x10 [ 302.707645][ T801] ? find_held_lock+0x2c/0x110 [ 302.707814][ T801] ? __lock_release+0x103/0x460 [ 302.707961][ T801] ? __debug_check_no_obj_freed+0x253/0x520 [ 302.708254][ T801] ? __pfx___lock_release+0x10/0x10 [ 302.708414][ T801] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 302.708580][ T801] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 302.708794][ T801] ? __fget_light+0x53/0x1e0 [ 302.709043][ T801] __sys_sendmsg+0xcd/0x170 [ 302.709211][ T801] ? __pfx___sys_sendmsg+0x10/0x10 [ 302.709379][ T801] do_syscall_64+0xc6/0x1e0 [ 302.709532][ T801] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 302.709808][ T801] RIP: 0033:0x7fb94713a7b7 [ 302.709964][ T801] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 302.710488][ T801] RSP: 002b:00007fff32d420b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 302.710714][ T801] RAX: ffffffffffffffda RBX: 00007fff32d427e0 RCX: 00007fb94713a7b7 [ 302.710938][ T801] RDX: 0000000000000000 RSI: 00007fff32d42120 RDI: 0000000000000005 [ 302.711254][ T801] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 302.711473][ T801] R10: 00000000303c4910 R11: 0000000000000246 R12: 0000000000000004 [ 302.711707][ T801] R13: 00000000660e7764 R14: 0000000000495540 R15: 0000000000000000 [ 302.712079][ T801] [ 302.719505][ T801] ip (801) used greatest stack depth: 22576 bytes left [ 423.404258][ T309] veth2: left promiscuous mode [ 456.143946][ T1479] br0: port 1(veth1) entered blocking state [ 456.144254][ T1479] br0: port 1(veth1) entered disabled state [ 456.144475][ T1479] veth1: entered allmulticast mode [ 456.146052][ T1479] veth1: entered promiscuous mode [ 456.147056][ T1479] br0: port 1(veth1) entered blocking state [ 456.147255][ T1479] br0: port 1(veth1) entered forwarding state [ 456.245580][ T1480] br1: port 1(veth3) entered blocking state [ 456.245885][ T1480] br1: port 1(veth3) entered disabled state [ 456.246101][ T1480] veth3: entered allmulticast mode [ 456.247626][ T1480] veth3: entered promiscuous mode [ 456.249167][ T1480] br1: port 1(veth3) entered blocking state [ 456.249350][ T1480] br1: port 1(veth3) entered forwarding state [ 456.914089][ T1493] veth2: entered promiscuous mode WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [ 758.025283][ T1493] veth2: left promiscuous mode WAIT TIMEOUT stderr