[ 31.407228][ T300] gre: GRE over IPv4 demultiplexor driver [ 31.428527][ T300] ip_gre: GRE over IPv4 tunneling driver [ 32.377792][ T311] GACT probability NOT on [ 32.649283][ T313] ip6_gre: GRE over IPv6 tunneling driver [ 32.788659][ T7] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 32.925104][ T49] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.284230][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.645079][ T49] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.982990][ T326] br1: port 1(veth1) entered blocking state [ 33.983412][ T326] br1: port 1(veth1) entered disabled state [ 33.983731][ T326] veth1: entered allmulticast mode [ 33.985664][ T326] veth1: entered promiscuous mode [ 34.125082][ T49] br1: port 1(veth1) entered blocking state [ 34.125496][ T49] br1: port 1(veth1) entered forwarding state [ 34.249213][ T328] br1: port 2(veth2) entered blocking state [ 34.249510][ T328] br1: port 2(veth2) entered disabled state [ 34.249761][ T328] veth2: entered allmulticast mode [ 34.252035][ T328] veth2: entered promiscuous mode [ 34.348298][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.349649][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.363715][ T7] br1: port 2(veth2) entered blocking state [ 34.364002][ T7] br1: port 2(veth2) entered forwarding state [ 34.485552][ T49] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 38.124039][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 44.777973][ T386] Mirror/redirect action on [ 45.868378][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 49.451966][ C2] [ 49.452086][ C2] ======================================================== [ 49.452307][ C2] WARNING: possible irq lock inversion dependency detected [ 49.452523][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 49.452667][ C2] -------------------------------------------------------- [ 49.452888][ C2] swapper/2/0 just changed the state of lock: [ 49.453066][ C2] ffff888007e1ac38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.453445][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 49.453658][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 49.453662][ C2] [ 49.453662][ C2] [ 49.453662][ C2] and interrupts could create inverse lock ordering between them. [ 49.453662][ C2] [ 49.454196][ C2] [ 49.454196][ C2] other info that might help us debug this: [ 49.454429][ C2] Chain exists of: [ 49.454429][ C2] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 49.454429][ C2] [ 49.454750][ C2] Possible interrupt unsafe locking scenario: [ 49.454750][ C2] [ 49.454964][ C2] CPU0 CPU1 [ 49.455112][ C2] ---- ---- [ 49.455258][ C2] lock(&p->alloc_lock); [ 49.455374][ C2] local_irq_disable(); [ 49.455557][ C2] lock(&br->lock); [ 49.455751][ C2] lock(lweventlist_lock); [ 49.455917][ C2] [ 49.456016][ C2] lock(&br->lock); [ 49.456122][ C2] [ 49.456122][ C2] *** DEADLOCK *** [ 49.456122][ C2] [ 49.456313][ C2] 1 lock held by swapper/2/0: [ 49.456446][ C2] #0: ffffc90000230d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 49.456731][ C2] [ 49.456731][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 49.456957][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 49.457101][ C2] HARDIRQ-ON-W at: [ 49.457213][ C2] __lock_acquire+0x797/0x1570 [ 49.457385][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.457552][ C2] _raw_spin_lock+0x30/0x40 [ 49.457723][ C2] set_mems_allowed+0x1d/0x210 [ 49.457899][ C2] kernel_init_freeable+0x72/0x310 [ 49.458067][ C2] kernel_init+0x20/0x200 [ 49.458259][ C2] ret_from_fork+0x31/0x70 [ 49.458428][ C2] ret_from_fork_asm+0x1a/0x30 [ 49.458596][ C2] SOFTIRQ-ON-W at: [ 49.458700][ C2] __lock_acquire+0x797/0x1570 [ 49.458875][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.459042][ C2] _raw_spin_lock+0x30/0x40 [ 49.459241][ C2] set_mems_allowed+0x1d/0x210 [ 49.459472][ C2] kernel_init_freeable+0x72/0x310 [ 49.459663][ C2] kernel_init+0x20/0x200 [ 49.459829][ C2] ret_from_fork+0x31/0x70 [ 49.459996][ C2] ret_from_fork_asm+0x1a/0x30 [ 49.460163][ C2] INITIAL USE at: [ 49.460285][ C2] __lock_acquire+0x797/0x1570 [ 49.460456][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.460631][ C2] _raw_spin_lock+0x30/0x40 [ 49.460806][ C2] set_mems_allowed+0x1d/0x210 [ 49.460971][ C2] kernel_init_freeable+0x72/0x310 [ 49.461138][ C2] kernel_init+0x20/0x200 [ 49.461310][ C2] ret_from_fork+0x31/0x70 [ 49.461484][ C2] ret_from_fork_asm+0x1a/0x30 [ 49.461665][ C2] } [ 49.461740][ C2] ... key at: [] __key.387+0x0/0x40 [ 49.461948][ C2] ... acquired at: [ 49.462051][ C2] __lock_acquire+0xaf0/0x1570 [ 49.462190][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.462323][ C2] _raw_spin_lock+0x30/0x40 [ 49.462470][ C2] __get_task_comm+0x27/0x70 [ 49.462611][ C2] ref_tracker_alloc+0x2ee/0x490 [ 49.462750][ C2] linkwatch_fire_event+0x196/0x200 [ 49.462884][ C2] veth_newlink+0x367/0x830 [veth] [ 49.463023][ C2] rtnl_newlink_create+0x341/0x850 [ 49.463158][ C2] __rtnl_newlink+0xac9/0xd80 [ 49.463292][ C2] rtnl_newlink+0x63/0xa0 [ 49.463432][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.463569][ C2] netlink_rcv_skb+0x130/0x360 [ 49.463706][ C2] netlink_unicast+0x449/0x710 [ 49.463840][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.463972][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 49.464108][ C2] ___sys_sendmsg+0xee/0x170 [ 49.464245][ C2] __sys_sendmsg+0xcd/0x170 [ 49.464381][ C2] do_syscall_64+0xc6/0x1e0 [ 49.464526][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.464694][ C2] [ 49.464769][ C2] -> (lweventlist_lock){....}-{2:2} { [ 49.464912][ C2] INITIAL USE at: [ 49.465014][ C2] __lock_acquire+0x797/0x1570 [ 49.465182][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.465357][ C2] _raw_spin_lock_irqsave+0x3f/0x60 [ 49.465538][ C2] linkwatch_sync_dev+0x29/0x1f0 [ 49.465709][ C2] rtnl_getlink+0x4c9/0x970 [ 49.465876][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.466045][ C2] netlink_rcv_skb+0x130/0x360 [ 49.466212][ C2] netlink_unicast+0x449/0x710 [ 49.466379][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.466547][ C2] __sys_sendto+0x37d/0x410 [ 49.466725][ C2] __x64_sys_sendto+0xe0/0x1c0 [ 49.466899][ C2] do_syscall_64+0xc6/0x1e0 [ 49.467065][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.467266][ C2] } [ 49.467337][ C2] ... key at: [] lweventlist_lock+0x18/0x60 [ 49.467537][ C2] ... acquired at: [ 49.467636][ C2] __lock_acquire+0xaf0/0x1570 [ 49.467783][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.467916][ C2] _raw_spin_lock_irqsave+0x3f/0x60 [ 49.468049][ C2] linkwatch_fire_event+0x74/0x200 [ 49.468183][ C2] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 49.468398][ C2] br_set_mac_address+0x1f3/0x260 [bridge] [ 49.468603][ C2] dev_set_mac_address+0x28a/0x410 [ 49.468737][ C2] dev_set_mac_address_user+0x31/0x50 [ 49.468875][ C2] do_setlink+0x17b4/0x21e0 [ 49.469013][ C2] rtnl_setlink+0x1f7/0x310 [ 49.469152][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.469285][ C2] netlink_rcv_skb+0x130/0x360 [ 49.469420][ C2] netlink_unicast+0x449/0x710 [ 49.469562][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.469706][ C2] __sys_sendto+0x37d/0x410 [ 49.469842][ C2] __x64_sys_sendto+0xe0/0x1c0 [ 49.469975][ C2] do_syscall_64+0xc6/0x1e0 [ 49.470116][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.470315][ C2] [ 49.470383][ C2] -> (&br->lock){+.-.}-{2:2} { [ 49.470524][ C2] HARDIRQ-ON-W at: [ 49.470626][ C2] __lock_acquire+0x797/0x1570 [ 49.470796][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.470962][ C2] _raw_spin_lock_bh+0x38/0x50 [ 49.471131][ C2] recalculate_group_addr+0x55/0x130 [bridge] [ 49.471384][ C2] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 49.471626][ C2] br_changelink+0x36c/0x1360 [bridge] [ 49.471828][ C2] br_dev_newlink+0xa5/0x100 [bridge] [ 49.472034][ C2] rtnl_newlink_create+0x341/0x850 [ 49.472202][ C2] __rtnl_newlink+0xac9/0xd80 [ 49.472367][ C2] rtnl_newlink+0x63/0xa0 [ 49.472541][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.472708][ C2] netlink_rcv_skb+0x130/0x360 [ 49.472876][ C2] netlink_unicast+0x449/0x710 [ 49.473040][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.473208][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 49.473374][ C2] ___sys_sendmsg+0xee/0x170 [ 49.473544][ C2] __sys_sendmsg+0xcd/0x170 [ 49.473711][ C2] do_syscall_64+0xc6/0x1e0 [ 49.473878][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.474077][ C2] IN-SOFTIRQ-W at: [ 49.474176][ C2] __lock_acquire+0x797/0x1570 [ 49.474344][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.474512][ C2] _raw_spin_lock+0x30/0x40 [ 49.474683][ C2] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.474923][ C2] call_timer_fn+0x13b/0x230 [ 49.475171][ C2] __run_timers+0x545/0x810 [ 49.475338][ C2] run_timer_softirq+0xe8/0x1b0 [ 49.475507][ C2] __do_softirq+0x1f8/0x5df [ 49.475753][ C2] irq_exit_rcu+0x97/0xc0 [ 49.475926][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.476126][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.476403][ C2] default_idle+0xf/0x20 [ 49.476574][ C2] default_idle_call+0x6d/0xb0 [ 49.476740][ C2] cpuidle_idle_call+0x1f4/0x280 [ 49.476999][ C2] do_idle+0xf9/0x160 [ 49.477133][ C2] cpu_startup_entry+0x54/0x60 [ 49.477305][ C2] start_secondary+0x21c/0x2b0 [ 49.477472][ C2] common_startup_64+0x12c/0x138 [ 49.477639][ C2] INITIAL USE at: [ 49.477740][ C2] __lock_acquire+0x797/0x1570 [ 49.477909][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.478077][ C2] _raw_spin_lock_bh+0x38/0x50 [ 49.478244][ C2] recalculate_group_addr+0x55/0x130 [bridge] [ 49.478560][ C2] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 49.478823][ C2] br_changelink+0x36c/0x1360 [bridge] [ 49.479108][ C2] br_dev_newlink+0xa5/0x100 [bridge] [ 49.479313][ C2] rtnl_newlink_create+0x341/0x850 [ 49.479484][ C2] __rtnl_newlink+0xac9/0xd80 [ 49.479736][ C2] rtnl_newlink+0x63/0xa0 [ 49.479905][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.480071][ C2] netlink_rcv_skb+0x130/0x360 [ 49.480237][ C2] netlink_unicast+0x449/0x710 [ 49.480500][ C2] netlink_sendmsg+0x723/0xbe0 [ 49.480671][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 49.480836][ C2] ___sys_sendmsg+0xee/0x170 [ 49.481085][ C2] __sys_sendmsg+0xcd/0x170 [ 49.481252][ C2] do_syscall_64+0xc6/0x1e0 [ 49.481417][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.481696][ C2] } [ 49.481765][ C2] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 49.482029][ C2] ... acquired at: [ 49.482128][ C2] mark_lock+0x28d/0x3e0 [ 49.482349][ C2] mark_usage+0xd9/0x2a0 [ 49.482483][ C2] __lock_acquire+0x797/0x1570 [ 49.482615][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.482754][ C2] _raw_spin_lock+0x30/0x40 [ 49.482886][ C2] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.483162][ C2] call_timer_fn+0x13b/0x230 [ 49.483294][ C2] __run_timers+0x545/0x810 [ 49.483425][ C2] run_timer_softirq+0xe8/0x1b0 [ 49.483557][ C2] __do_softirq+0x1f8/0x5df [ 49.483772][ C2] irq_exit_rcu+0x97/0xc0 [ 49.483904][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.484069][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.484309][ C2] default_idle+0xf/0x20 [ 49.484440][ C2] default_idle_call+0x6d/0xb0 [ 49.484571][ C2] cpuidle_idle_call+0x1f4/0x280 [ 49.484711][ C2] do_idle+0xf9/0x160 [ 49.484816][ C2] cpu_startup_entry+0x54/0x60 [ 49.485053][ C2] start_secondary+0x21c/0x2b0 [ 49.485186][ C2] common_startup_64+0x12c/0x138 [ 49.485320][ C2] [ 49.485385][ C2] [ 49.485385][ C2] stack backtrace: [ 49.485555][ C2] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 6.9.0-rc1-virtme #1 [ 49.485751][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 49.486048][ C2] Call Trace: [ 49.486157][ C2] [ 49.486227][ C2] dump_stack_lvl+0x82/0xd0 [ 49.486367][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 49.486538][ C2] ? common_startup_64+0x12c/0x138 [ 49.486672][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 49.486837][ C2] ? __pfx_usage_skip+0x10/0x10 [ 49.486968][ C2] ? __pfx_usage_match+0x10/0x10 [ 49.487099][ C2] ? arch_stack_walk+0x8c/0xf0 [ 49.487242][ C2] mark_lock_irq+0x4cd/0xa10 [ 49.487533][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 49.487674][ C2] ? stack_trace_save+0x94/0xd0 [ 49.487806][ C2] ? add_chain_cache+0x248/0x8b0 [ 49.487938][ C2] ? save_trace+0x8f/0x5b0 [ 49.488148][ C2] mark_lock+0x28d/0x3e0 [ 49.488249][ C2] mark_usage+0xd9/0x2a0 [ 49.488350][ C2] __lock_acquire+0x797/0x1570 [ 49.488484][ C2] ? __lock_acquire+0xaf0/0x1570 [ 49.488632][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.488957][ C2] lock_acquire.part.0+0xeb/0x330 [ 49.489088][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.489297][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 49.489509][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 49.489640][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.489841][ C2] ? lock_acquire+0x32/0xc0 [ 49.489973][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.490257][ C2] _raw_spin_lock+0x30/0x40 [ 49.490412][ C2] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.490611][ C2] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.490818][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.491142][ C2] call_timer_fn+0x13b/0x230 [ 49.491280][ C2] ? call_timer_fn+0xe8/0x230 [ 49.491411][ C2] ? call_timer_fn+0xe8/0x230 [ 49.491551][ C2] ? __pfx_call_timer_fn+0x10/0x10 [ 49.491685][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 49.491823][ C2] __run_timers+0x545/0x810 [ 49.491957][ C2] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.492200][ C2] ? __pfx___run_timers+0x10/0x10 [ 49.492334][ C2] ? do_raw_spin_lock+0x131/0x270 [ 49.492467][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 49.492608][ C2] ? lock_acquire+0x32/0xc0 [ 49.492740][ C2] ? run_timer_softirq+0xe0/0x1b0 [ 49.492879][ C2] run_timer_softirq+0xe8/0x1b0 [ 49.493009][ C2] __do_softirq+0x1f8/0x5df [ 49.493142][ C2] irq_exit_rcu+0x97/0xc0 [ 49.493242][ C2] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.493450][ C2] [ 49.493520][ C2] [ 49.493589][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.493753][ C2] RIP: 0010:default_idle+0xf/0x20 [ 49.493891][ C2] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d a3 30 35 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 49.494493][ C2] RSP: 0018:ffffc9000015fdf8 EFLAGS: 00000246 [ 49.494757][ C2] RAX: 000000000012ca1d RBX: 1ffff9200002bfc1 RCX: ffffffffb750e9d5 [ 49.494984][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb4eaa4a4 [ 49.495201][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c2709c [ 49.495495][ C2] R10: ffff8880361384e3 R11: ffff88803613dc80 R12: 0000000000000000 [ 49.495716][ C2] R13: ffff888001b7c5c0 R14: dffffc0000000000 R15: 0000000000000000 [ 49.495937][ C2] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 49.496160][ C2] ? cpuidle_idle_call+0x1f4/0x280 [ 49.496306][ C2] default_idle_call+0x6d/0xb0 [ 49.496454][ C2] cpuidle_idle_call+0x1f4/0x280 [ 49.496598][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 49.496742][ C2] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 49.496965][ C2] do_idle+0xf9/0x160 [ 49.497074][ C2] cpu_startup_entry+0x54/0x60 [ 49.497218][ C2] start_secondary+0x21c/0x2b0 [ 49.497371][ C2] ? __pfx_start_secondary+0x10/0x10 [ 49.497591][ C2] common_startup_64+0x12c/0x138 [ 49.497743][ C2] [ 61.740044][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 82.377445][ T570] br1: port 1(veth1) entered disabled state [ 82.484338][ T571] br1: port 2(veth2) entered disabled state [ 82.585434][ T572] veth2: left allmulticast mode [ 82.585733][ T572] veth2: left promiscuous mode [ 82.586134][ T572] br1: port 2(veth2) entered disabled state [ 82.587723][ T572] veth1: left allmulticast mode [ 82.587971][ T572] veth1: left promiscuous mode [ 82.588330][ T572] br1: port 1(veth1) entered disabled state