[ 146.691981][ T747] gre: GRE over IPv4 demultiplexor driver [ 146.708886][ T747] ip_gre: GRE over IPv4 tunneling driver [ 147.073478][ T753] [ 147.073596][ T753] ===================================================== [ 147.073797][ T753] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 147.074026][ T753] 6.9.0-rc1-virtme #1 Not tainted [ 147.074180][ T753] ----------------------------------------------------- [ 147.074366][ T753] ip/753 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 147.074554][ T753] ffff888007e64ee8 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 147.074829][ T753] [ 147.074829][ T753] and this task is already holding: [ 147.075050][ T753] ffff88802f8bf018 (&ul->lock){+.-.}-{2:2}, at: rt6_uncached_list_flush_dev+0x138/0x840 [ 147.075332][ T753] which would create a new lock dependency: [ 147.075525][ T753] (&ul->lock){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 147.075761][ T753] [ 147.075761][ T753] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 147.076055][ T753] (&ul->lock){+.-.}-{2:2} [ 147.076059][ T753] [ 147.076059][ T753] ... which became SOFTIRQ-irq-safe at: [ 147.076442][ T753] __lock_acquire+0x797/0x1570 [ 147.076601][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.076753][ T753] _raw_spin_lock_bh+0x38/0x50 [ 147.076911][ T753] rt6_uncached_list_del+0x77/0x200 [ 147.077066][ T753] ip6_dst_destroy+0x74/0x1e0 [ 147.077222][ T753] dst_destroy+0xba/0x310 [ 147.077377][ T753] rcu_do_batch+0x3c0/0xfb0 [ 147.077530][ T753] rcu_core+0x2be/0x500 [ 147.077642][ T753] __do_softirq+0x1f8/0x5df [ 147.077792][ T753] irq_exit_rcu+0x97/0xc0 [ 147.077945][ T753] sysvec_apic_timer_interrupt+0x75/0x80 [ 147.078099][ T753] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 147.078291][ T753] stack_depot_save_flags+0x54/0x530 [ 147.078443][ T753] kasan_save_stack+0x34/0x50 [ 147.078605][ T753] kasan_save_track+0x14/0x30 [ 147.078755][ T753] __kasan_slab_alloc+0x59/0x70 [ 147.078910][ T753] kmem_cache_alloc+0xef/0x270 [ 147.079067][ T753] __alloc_object+0x39/0x6f0 [ 147.079230][ T753] __create_object+0x22/0xb0 [ 147.079380][ T753] kmem_cache_alloc+0x208/0x270 [ 147.079534][ T753] vm_area_alloc+0x20/0x1b0 [ 147.079687][ T753] mmap_region+0x2a6/0x2110 [ 147.079839][ T753] do_mmap+0x622/0xc70 [ 147.079957][ T753] vm_mmap_pgoff+0x113/0x2f0 [ 147.080115][ T753] ksys_mmap_pgoff+0x290/0x410 [ 147.080271][ T753] do_syscall_64+0xc6/0x1e0 [ 147.080426][ T753] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 147.080619][ T753] [ 147.080619][ T753] to a SOFTIRQ-irq-unsafe lock: [ 147.080811][ T753] (&p->alloc_lock){+.+.}-{2:2} [ 147.080816][ T753] [ 147.080816][ T753] ... which became SOFTIRQ-irq-unsafe at: [ 147.081195][ T753] ... [ 147.081197][ T753] __lock_acquire+0x797/0x1570 [ 147.081433][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.081589][ T753] _raw_spin_lock+0x30/0x40 [ 147.081743][ T753] set_mems_allowed+0x1d/0x210 [ 147.081899][ T753] kernel_init_freeable+0x72/0x310 [ 147.082054][ T753] kernel_init+0x20/0x200 [ 147.082224][ T753] ret_from_fork+0x31/0x70 [ 147.082440][ T753] ret_from_fork_asm+0x1a/0x30 [ 147.082666][ T753] [ 147.082666][ T753] other info that might help us debug this: [ 147.082666][ T753] [ 147.083087][ T753] Possible interrupt unsafe locking scenario: [ 147.083087][ T753] [ 147.083411][ T753] CPU0 CPU1 [ 147.083643][ T753] ---- ---- [ 147.083862][ T753] lock(&p->alloc_lock); [ 147.084032][ T753] local_irq_disable(); [ 147.084298][ T753] lock(&ul->lock); [ 147.084571][ T753] lock(&p->alloc_lock); [ 147.084846][ T753] [ 147.085009][ T753] lock(&ul->lock); [ 147.085183][ T753] [ 147.085183][ T753] *** DEADLOCK *** [ 147.085183][ T753] [ 147.085504][ T753] 2 locks held by ip/753: [ 147.085669][ T753] #0: ffffffff995969c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xbf0 [ 147.086081][ T753] #1: ffff88802f8bf018 (&ul->lock){+.-.}-{2:2}, at: rt6_uncached_list_flush_dev+0x138/0x840 [ 147.086527][ T753] [ 147.086527][ T753] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 147.086927][ T753] -> (&ul->lock){+.-.}-{2:2} { [ 147.087087][ T753] HARDIRQ-ON-W at: [ 147.087206][ T753] __lock_acquire+0x797/0x1570 [ 147.087409][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.087601][ T753] _raw_spin_lock_bh+0x38/0x50 [ 147.087799][ T753] rt6_uncached_list_add+0x55/0x1b0 [ 147.087990][ T753] icmp6_dst_alloc+0x2c0/0x450 [ 147.088188][ T753] mld_sendpack+0x529/0xbc0 [ 147.088380][ T753] mld_ifc_work+0x32/0x1f0 [ 147.088575][ T753] process_one_work+0xe2c/0x1730 [ 147.088768][ T753] worker_thread+0x587/0xd30 [ 147.088987][ T753] kthread+0x28a/0x350 [ 147.089143][ T753] ret_from_fork+0x31/0x70 [ 147.089335][ T753] ret_from_fork_asm+0x1a/0x30 [ 147.089532][ T753] IN-SOFTIRQ-W at: [ 147.089644][ T753] __lock_acquire+0x797/0x1570 [ 147.089838][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.090059][ T753] _raw_spin_lock_bh+0x38/0x50 [ 147.090251][ T753] rt6_uncached_list_del+0x77/0x200 [ 147.090440][ T753] ip6_dst_destroy+0x74/0x1e0 [ 147.090640][ T753] dst_destroy+0xba/0x310 [ 147.090832][ T753] rcu_do_batch+0x3c0/0xfb0 [ 147.091023][ T753] rcu_core+0x2be/0x500 [ 147.091217][ T753] __do_softirq+0x1f8/0x5df [ 147.091409][ T753] irq_exit_rcu+0x97/0xc0 [ 147.091602][ T753] sysvec_apic_timer_interrupt+0x75/0x80 [ 147.091834][ T753] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 147.092066][ T753] stack_depot_save_flags+0x54/0x530 [ 147.092261][ T753] kasan_save_stack+0x34/0x50 [ 147.092456][ T753] kasan_save_track+0x14/0x30 [ 147.092649][ T753] __kasan_slab_alloc+0x59/0x70 [ 147.092837][ T753] kmem_cache_alloc+0xef/0x270 [ 147.093031][ T753] __alloc_object+0x39/0x6f0 [ 147.093232][ T753] __create_object+0x22/0xb0 [ 147.093423][ T753] kmem_cache_alloc+0x208/0x270 [ 147.093611][ T753] vm_area_alloc+0x20/0x1b0 [ 147.093802][ T753] mmap_region+0x2a6/0x2110 [ 147.093996][ T753] do_mmap+0x622/0xc70 [ 147.094151][ T753] vm_mmap_pgoff+0x113/0x2f0 [ 147.094344][ T753] ksys_mmap_pgoff+0x290/0x410 [ 147.094543][ T753] do_syscall_64+0xc6/0x1e0 [ 147.094733][ T753] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 147.094960][ T753] INITIAL USE at: [ 147.095077][ T753] __lock_acquire+0x797/0x1570 [ 147.095270][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.095459][ T753] _raw_spin_lock_bh+0x38/0x50 [ 147.095648][ T753] rt6_uncached_list_add+0x55/0x1b0 [ 147.095862][ T753] icmp6_dst_alloc+0x2c0/0x450 [ 147.096054][ T753] mld_sendpack+0x529/0xbc0 [ 147.096246][ T753] mld_ifc_work+0x32/0x1f0 [ 147.096438][ T753] process_one_work+0xe2c/0x1730 [ 147.096627][ T753] worker_thread+0x587/0xd30 [ 147.096817][ T753] kthread+0x28a/0x350 [ 147.096975][ T753] ret_from_fork+0x31/0x70 [ 147.097169][ T753] ret_from_fork_asm+0x1a/0x30 [ 147.097361][ T753] } [ 147.097439][ T753] ... key at: [] __key.16+0x0/0x40 [ 147.097674][ T753] [ 147.097674][ T753] the dependencies between the lock to be acquired [ 147.097675][ T753] and SOFTIRQ-irq-unsafe lock: [ 147.098086][ T753] -> (&p->alloc_lock){+.+.}-{2:2} { [ 147.098248][ T753] HARDIRQ-ON-W at: [ 147.098368][ T753] __lock_acquire+0x797/0x1570 [ 147.098560][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.098755][ T753] _raw_spin_lock+0x30/0x40 [ 147.098949][ T753] set_mems_allowed+0x1d/0x210 [ 147.099144][ T753] kernel_init_freeable+0x72/0x310 [ 147.099339][ T753] kernel_init+0x20/0x200 [ 147.099536][ T753] ret_from_fork+0x31/0x70 [ 147.099729][ T753] ret_from_fork_asm+0x1a/0x30 [ 147.099921][ T753] SOFTIRQ-ON-W at: [ 147.100035][ T753] __lock_acquire+0x797/0x1570 [ 147.100228][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.100420][ T753] _raw_spin_lock+0x30/0x40 [ 147.100613][ T753] set_mems_allowed+0x1d/0x210 [ 147.100815][ T753] kernel_init_freeable+0x72/0x310 [ 147.101009][ T753] kernel_init+0x20/0x200 [ 147.101197][ T753] ret_from_fork+0x31/0x70 [ 147.101386][ T753] ret_from_fork_asm+0x1a/0x30 [ 147.101576][ T753] INITIAL USE at: [ 147.101693][ T753] __lock_acquire+0x797/0x1570 [ 147.101885][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.102084][ T753] _raw_spin_lock+0x30/0x40 [ 147.102274][ T753] set_mems_allowed+0x1d/0x210 [ 147.102467][ T753] kernel_init_freeable+0x72/0x310 [ 147.102658][ T753] kernel_init+0x20/0x200 [ 147.102846][ T753] ret_from_fork+0x31/0x70 [ 147.103038][ T753] ret_from_fork_asm+0x1a/0x30 [ 147.103231][ T753] } [ 147.103314][ T753] ... key at: [] __key.387+0x0/0x40 [ 147.103544][ T753] ... acquired at: [ 147.103660][ T753] check_prev_add+0x194/0xce0 [ 147.103841][ T753] validate_chain+0x71d/0x9b0 [ 147.104019][ T753] __lock_acquire+0xaf0/0x1570 [ 147.104187][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.104343][ T753] _raw_spin_lock+0x30/0x40 [ 147.104494][ T753] __get_task_comm+0x27/0x70 [ 147.104652][ T753] ref_tracker_alloc+0x2ee/0x490 [ 147.104805][ T753] rt6_uncached_list_flush_dev+0x494/0x840 [ 147.104997][ T753] rt6_disable_ip+0xd9/0x140 [ 147.105149][ T753] addrconf_ifdown.isra.0+0x103/0x1560 [ 147.105302][ T753] addrconf_notify+0xd1/0xd60 [ 147.105456][ T753] notifier_call_chain+0xcd/0x150 [ 147.105607][ T753] __dev_notify_flags+0x170/0x250 [ 147.105759][ T753] dev_change_flags+0xec/0x160 [ 147.105926][ T753] cycle_netdev+0x94/0xf0 [vrf] [ 147.106090][ T753] vrf_add_slave+0xf4/0x210 [vrf] [ 147.106246][ T753] do_setlink+0x84b/0x21e0 [ 147.106398][ T753] __rtnl_newlink+0xaa7/0xd80 [ 147.106548][ T753] rtnl_newlink+0x63/0xa0 [ 147.106703][ T753] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 147.106853][ T753] netlink_rcv_skb+0x130/0x360 [ 147.107009][ T753] netlink_unicast+0x449/0x710 [ 147.107159][ T753] netlink_sendmsg+0x723/0xbe0 [ 147.107317][ T753] ____sys_sendmsg+0x7b2/0xa10 [ 147.107470][ T753] ___sys_sendmsg+0xee/0x170 [ 147.107628][ T753] __sys_sendmsg+0xcd/0x170 [ 147.107780][ T753] do_syscall_64+0xc6/0x1e0 [ 147.107936][ T753] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 147.108124][ T753] [ 147.108201][ T753] [ 147.108201][ T753] stack backtrace: [ 147.108388][ T753] CPU: 2 PID: 753 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 147.108622][ T753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 147.108954][ T753] Call Trace: [ 147.109070][ T753] [ 147.109150][ T753] dump_stack_lvl+0x82/0xd0 [ 147.109308][ T753] print_bad_irq_dependency+0x957/0xd40 [ 147.109462][ T753] ? hlock_class+0x4e/0x130 [ 147.109620][ T753] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 147.109816][ T753] ? __pfx_usage_skip+0x10/0x10 [ 147.109968][ T753] ? __bfs+0x246/0x650 [ 147.110083][ T753] ? __pfx_usage_match+0x10/0x10 [ 147.110236][ T753] check_irq_usage+0x596/0x850 [ 147.110390][ T753] ? __pfx_check_irq_usage+0x10/0x10 [ 147.110541][ T753] ? __bfs+0x246/0x650 [ 147.110660][ T753] ? __pfx_hlock_conflict+0x10/0x10 [ 147.110813][ T753] ? check_path.constprop.0+0x24/0x50 [ 147.110966][ T753] ? check_noncircular+0x14c/0x3e0 [ 147.111124][ T753] ? __pfx_check_noncircular+0x10/0x10 [ 147.111277][ T753] ? check_prev_add+0x194/0xce0 [ 147.111427][ T753] check_prev_add+0x194/0xce0 [ 147.111580][ T753] ? validate_chain+0x130/0x9b0 [ 147.111732][ T753] validate_chain+0x71d/0x9b0 [ 147.111884][ T753] ? mark_lock+0x38/0x3e0 [ 147.111998][ T753] ? __pfx_validate_chain+0x10/0x10 [ 147.112148][ T753] ? hlock_class+0x4e/0x130 [ 147.112304][ T753] ? mark_lock+0x38/0x3e0 [ 147.112419][ T753] __lock_acquire+0xaf0/0x1570 [ 147.112575][ T753] lock_acquire.part.0+0xeb/0x330 [ 147.112727][ T753] ? __get_task_comm+0x27/0x70 [ 147.112881][ T753] ? mark_lock+0x38/0x3e0 [ 147.112996][ T753] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 147.113167][ T753] ? trace_lock_acquire+0x135/0x1c0 [ 147.113318][ T753] ? __get_task_comm+0x27/0x70 [ 147.113468][ T753] ? lock_acquire+0x32/0xc0 [ 147.113626][ T753] ? __get_task_comm+0x27/0x70 [ 147.113775][ T753] _raw_spin_lock+0x30/0x40 [ 147.113927][ T753] ? __get_task_comm+0x27/0x70 [ 147.114078][ T753] __get_task_comm+0x27/0x70 [ 147.114232][ T753] ref_tracker_alloc+0x2ee/0x490 [ 147.114385][ T753] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 147.114535][ T753] ? __lock_release+0x103/0x460 [ 147.114692][ T753] ? rt6_uncached_list_flush_dev+0x494/0x840 [ 147.114983][ T753] ? rt6_disable_ip+0xd9/0x140 [ 147.115134][ T753] ? addrconf_ifdown.isra.0+0x103/0x1560 [ 147.115283][ T753] ? addrconf_notify+0xd1/0xd60 [ 147.115432][ T753] ? notifier_call_chain+0xcd/0x150 [ 147.115675][ T753] ? __dev_notify_flags+0x170/0x250 [ 147.115832][ T753] ? dev_change_flags+0xec/0x160 [ 147.115983][ T753] ? cycle_netdev+0x94/0xf0 [vrf] [ 147.116138][ T753] ? vrf_add_slave+0xf4/0x210 [vrf] [ 147.116299][ T753] ? do_setlink+0x84b/0x21e0 [ 147.116545][ T753] ? __rtnl_newlink+0xaa7/0xd80 [ 147.116695][ T753] ? rtnl_newlink+0x63/0xa0 [ 147.116844][ T753] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 147.116994][ T753] ? netlink_rcv_skb+0x130/0x360 [ 147.117332][ T753] ? netlink_unicast+0x449/0x710 [ 147.117481][ T753] ? netlink_sendmsg+0x723/0xbe0 [ 147.117632][ T753] ? in6_dev_get+0xcc/0x210 [ 147.117784][ T753] rt6_uncached_list_flush_dev+0x494/0x840 [ 147.118073][ T753] rt6_disable_ip+0xd9/0x140 [ 147.118225][ T753] ? __pfx_rt6_disable_ip+0x10/0x10 [ 147.118375][ T753] ? hlock_class+0x4e/0x130 [ 147.118525][ T753] addrconf_ifdown.isra.0+0x103/0x1560 [ 147.118781][ T753] ? __try_to_del_timer_sync+0xe7/0x140 [ 147.118934][ T753] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 147.119123][ T753] addrconf_notify+0xd1/0xd60 [ 147.119274][ T753] notifier_call_chain+0xcd/0x150 [ 147.119429][ T753] __dev_notify_flags+0x170/0x250 [ 147.119578][ T753] ? __pfx___dev_notify_flags+0x10/0x10 [ 147.119728][ T753] ? __pfx___dev_change_flags+0x10/0x10 [ 147.119881][ T753] dev_change_flags+0xec/0x160 [ 147.120031][ T753] cycle_netdev+0x94/0xf0 [vrf] [ 147.120185][ T753] vrf_add_slave+0xf4/0x210 [vrf] [ 147.120338][ T753] do_setlink+0x84b/0x21e0 [ 147.120490][ T753] ? is_bpf_text_address+0x6c/0x120 [ 147.120668][ T753] ? __pfx_do_setlink+0x10/0x10 [ 147.120821][ T753] ? is_bpf_text_address+0x71/0x120 [ 147.120971][ T753] ? kernel_text_address+0xce/0xe0 [ 147.121124][ T753] ? __kernel_text_address+0x12/0x40 [ 147.121274][ T753] ? unwind_get_return_address+0x5e/0xa0 [ 147.121522][ T753] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 147.121712][ T753] ? arch_stack_walk+0xa2/0xf0 [ 147.121865][ T753] ? stack_trace_save+0x94/0xd0 [ 147.122023][ T753] ? __pfx_validate_nla+0x10/0x10 [ 147.122276][ T753] ? stack_depot_save_flags+0x45/0x530 [ 147.122426][ T753] ? mark_lock+0x38/0x3e0 [ 147.122541][ T753] ? __nla_validate_parse+0x230/0x3d0 [ 147.122692][ T753] __rtnl_newlink+0xaa7/0xd80 [ 147.122937][ T753] ? hlock_class+0x4e/0x130 [ 147.123088][ T753] ? __pfx___rtnl_newlink+0x10/0x10 [ 147.123241][ T753] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 147.123434][ T753] ? __create_object+0x5e/0xb0 [ 147.123683][ T753] ? trace_kmalloc+0x2a/0xe0 [ 147.123837][ T753] rtnl_newlink+0x63/0xa0 [ 147.123950][ T753] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 147.124102][ T753] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 147.124252][ T753] ? hlock_class+0x4e/0x130 [ 147.124494][ T753] ? mark_lock+0x38/0x3e0 [ 147.124607][ T753] ? __lock_acquire+0xaf0/0x1570 [ 147.124759][ T753] netlink_rcv_skb+0x130/0x360 [ 147.124917][ T753] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 147.125160][ T753] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 147.125310][ T753] ? lock_acquire.part.0+0xeb/0x330 [ 147.125462][ T753] ? netlink_deliver_tap+0xc8/0x340 [ 147.125611][ T753] ? lock_acquire+0x32/0xc0 [ 147.125761][ T753] ? netlink_deliver_tap+0xc8/0x340 [ 147.126046][ T753] ? netlink_deliver_tap+0xc8/0x340 [ 147.126203][ T753] ? netlink_deliver_tap+0x149/0x340 [ 147.126353][ T753] netlink_unicast+0x449/0x710 [ 147.126507][ T753] ? __pfx_netlink_unicast+0x10/0x10 [ 147.126752][ T753] ? find_held_lock+0x2c/0x110 [ 147.126906][ T753] netlink_sendmsg+0x723/0xbe0 [ 147.127056][ T753] ? __pfx_netlink_sendmsg+0x10/0x10 [ 147.127205][ T753] ? __might_fault+0xc3/0x170 [ 147.127451][ T753] ? __import_iovec+0x35d/0x5d0 [ 147.127611][ T753] ____sys_sendmsg+0x7b2/0xa10 [ 147.127767][ T753] ? __pfx_____sys_sendmsg+0x10/0x10 [ 147.127918][ T753] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 147.128196][ T753] ? __pfx_validate_chain+0x10/0x10 [ 147.128349][ T753] ___sys_sendmsg+0xee/0x170 [ 147.128501][ T753] ? __pfx____sys_sendmsg+0x10/0x10 [ 147.128654][ T753] ? find_held_lock+0x2c/0x110 [ 147.128993][ T753] ? __lock_release+0x103/0x460 [ 147.129149][ T753] ? __debug_check_no_obj_freed+0x253/0x520 [ 147.129339][ T753] ? __pfx___lock_release+0x10/0x10 [ 147.129493][ T753] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 147.129749][ T753] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 147.129939][ T753] ? __fget_light+0x53/0x1e0 [ 147.130096][ T753] __sys_sendmsg+0xcd/0x170 [ 147.130247][ T753] ? __pfx___sys_sendmsg+0x10/0x10 [ 147.130405][ T753] do_syscall_64+0xc6/0x1e0 [ 147.130564][ T753] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 147.130755][ T753] RIP: 0033:0x7f2cb7e767b7 [ 147.130919][ T753] 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 [ 147.131453][ T753] RSP: 002b:00007fff2b938978 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 147.131687][ T753] RAX: ffffffffffffffda RBX: 00007fff2b9390a0 RCX: 00007f2cb7e767b7 [ 147.131915][ T753] RDX: 0000000000000000 RSI: 00007fff2b9389e0 RDI: 0000000000000005 [ 147.132142][ T753] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 [ 147.132471][ T753] R10: 0000000022356910 R11: 0000000000000246 R12: 0000000000000003 [ 147.132699][ T753] R13: 00000000660e47b8 R14: 0000000000495540 R15: 0000000000000000 [ 147.132934][ T753] [ 147.143831][ T753] ip (753) used greatest stack depth: 22672 bytes left [ 147.622641][ T757] ip6_gre: GRE over IPv6 tunneling driver [ 147.781980][ T49] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 147.899927][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 148.403887][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 148.547890][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 148.838397][ T771] br1: port 1(veth1) entered blocking state [ 148.838642][ T771] br1: port 1(veth1) entered disabled state [ 148.838917][ T771] veth1: entered allmulticast mode [ 148.840564][ T771] veth1: entered promiscuous mode [ 148.959674][ T62] br1: port 1(veth1) entered blocking state [ 148.959936][ T62] br1: port 1(veth1) entered forwarding state [ 149.060380][ T773] br1: port 2(veth2) entered blocking state [ 149.060658][ T773] br1: port 2(veth2) entered disabled state [ 149.061418][ T773] veth2: entered allmulticast mode [ 149.063032][ T773] veth2: entered promiscuous mode [ 149.174182][ T62] br1: port 2(veth2) entered blocking state [ 149.174423][ T62] br1: port 2(veth2) entered forwarding state [ 149.574771][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 149.575169][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 149.692917][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 149.736854][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 149.747862][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 150.035987][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 153.347887][ C1] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 153.348255][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 161.091944][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 176.451838][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 205.635969][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 228.986207][ T1177] br1: port 1(veth1) entered disabled state [ 229.116870][ T1178] br1: port 2(veth2) entered disabled state [ 229.214029][ T1179] veth2: left allmulticast mode [ 229.214305][ T1179] veth2: left promiscuous mode [ 229.214584][ T1179] br1: port 2(veth2) entered disabled state [ 229.216689][ T1179] veth1: left allmulticast mode [ 229.216857][ T1179] veth1: left promiscuous mode [ 229.217122][ T1179] br1: port 1(veth1) entered disabled state