[ 30.794682][ T299] gre: GRE over IPv4 demultiplexor driver [ 30.814507][ T299] ip_gre: GRE over IPv4 tunneling driver [ 31.732034][ T310] GACT probability NOT on [ 32.020884][ T312] ip6_gre: GRE over IPv6 tunneling driver [ 32.188442][ T48] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 32.353358][ T29] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 32.697372][ T29] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.042973][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.375549][ T326] br1: port 1(veth1) entered blocking state [ 33.375970][ T326] br1: port 1(veth1) entered disabled state [ 33.376323][ T326] veth1: entered allmulticast mode [ 33.378267][ T326] veth1: entered promiscuous mode [ 33.503372][ T7] br1: port 1(veth1) entered blocking state [ 33.503733][ T7] br1: port 1(veth1) entered forwarding state [ 33.634818][ T328] br1: port 2(veth2) entered blocking state [ 33.635256][ T328] br1: port 2(veth2) entered disabled state [ 33.636080][ T328] veth2: entered allmulticast mode [ 33.639729][ T328] veth2: entered promiscuous mode [ 33.763991][ T48] br1: port 2(veth2) entered blocking state [ 33.764322][ T48] br1: port 2(veth2) entered forwarding state [ 34.065613][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.066484][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.833402][ T29] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 38.225326][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 44.170451][ T387] Mirror/redirect action on [ 46.417282][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.977234][ C0] [ 48.977375][ C0] ======================================================== [ 48.977605][ C0] WARNING: possible irq lock inversion dependency detected [ 48.977845][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 48.977999][ C0] -------------------------------------------------------- [ 48.978226][ C0] swapper/0/0 just changed the state of lock: [ 48.978428][ C0] ffff888006b6ac38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 48.978874][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 48.979115][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 48.979120][ C0] [ 48.979120][ C0] [ 48.979120][ C0] and interrupts could create inverse lock ordering between them. [ 48.979120][ C0] [ 48.979666][ C0] [ 48.979666][ C0] other info that might help us debug this: [ 48.979912][ C0] Chain exists of: [ 48.979912][ C0] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 48.979912][ C0] [ 48.980295][ C0] Possible interrupt unsafe locking scenario: [ 48.980295][ C0] [ 48.980527][ C0] CPU0 CPU1 [ 48.980699][ C0] ---- ---- [ 48.980852][ C0] lock(&p->alloc_lock); [ 48.980984][ C0] local_irq_disable(); [ 48.981178][ C0] lock(&br->lock); [ 48.981363][ C0] lock(lweventlist_lock); [ 48.981549][ C0] [ 48.981659][ C0] lock(&br->lock); [ 48.981784][ C0] [ 48.981784][ C0] *** DEADLOCK *** [ 48.981784][ C0] [ 48.982027][ C0] 1 lock held by swapper/0/0: [ 48.982178][ C0] #0: ffffc90000007d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 48.982515][ C0] [ 48.982515][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 48.982793][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 48.982955][ C0] HARDIRQ-ON-W at: [ 48.983082][ C0] __lock_acquire+0x797/0x1570 [ 48.983294][ C0] lock_acquire.part.0+0xeb/0x330 [ 48.983504][ C0] _raw_spin_lock+0x30/0x40 [ 48.983710][ C0] set_mems_allowed+0x1d/0x210 [ 48.983930][ C0] kernel_init_freeable+0x72/0x310 [ 48.984148][ C0] kernel_init+0x20/0x200 [ 48.984381][ C0] ret_from_fork+0x31/0x70 [ 48.984603][ C0] ret_from_fork_asm+0x1a/0x30 [ 48.984813][ C0] SOFTIRQ-ON-W at: [ 48.984947][ C0] __lock_acquire+0x797/0x1570 [ 48.985178][ C0] lock_acquire.part.0+0xeb/0x330 [ 48.985401][ C0] _raw_spin_lock+0x30/0x40 [ 48.985619][ C0] set_mems_allowed+0x1d/0x210 [ 48.985826][ C0] kernel_init_freeable+0x72/0x310 [ 48.986032][ C0] kernel_init+0x20/0x200 [ 48.986226][ C0] ret_from_fork+0x31/0x70 [ 48.986439][ C0] ret_from_fork_asm+0x1a/0x30 [ 48.986631][ C0] INITIAL USE at: [ 48.986777][ C0] __lock_acquire+0x797/0x1570 [ 48.987097][ C0] lock_acquire.part.0+0xeb/0x330 [ 48.987327][ C0] _raw_spin_lock+0x30/0x40 [ 48.987534][ C0] set_mems_allowed+0x1d/0x210 [ 48.987857][ C0] kernel_init_freeable+0x72/0x310 [ 48.988086][ C0] kernel_init+0x20/0x200 [ 48.988310][ C0] ret_from_fork+0x31/0x70 [ 48.988526][ C0] ret_from_fork_asm+0x1a/0x30 [ 48.988724][ C0] } [ 48.988913][ C0] ... key at: [] __key.387+0x0/0x40 [ 48.989168][ C0] ... acquired at: [ 48.989301][ C0] __lock_acquire+0xaf0/0x1570 [ 48.989589][ C0] lock_acquire.part.0+0xeb/0x330 [ 48.989897][ C0] _raw_spin_lock+0x30/0x40 [ 48.990076][ C0] __get_task_comm+0x27/0x70 [ 48.990330][ C0] ref_tracker_alloc+0x2ee/0x490 [ 48.990577][ C0] linkwatch_fire_event+0x196/0x200 [ 48.990850][ C0] veth_newlink+0x367/0x830 [veth] [ 48.991230][ C0] rtnl_newlink_create+0x341/0x850 [ 48.991381][ C0] __rtnl_newlink+0xac9/0xd80 [ 48.991596][ C0] rtnl_newlink+0x63/0xa0 [ 48.991774][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 48.991924][ C0] netlink_rcv_skb+0x130/0x360 [ 48.992129][ C0] netlink_unicast+0x449/0x710 [ 48.992403][ C0] netlink_sendmsg+0x723/0xbe0 [ 48.992682][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 48.992968][ C0] ___sys_sendmsg+0xee/0x170 [ 48.993119][ C0] __sys_sendmsg+0xcd/0x170 [ 48.993287][ C0] do_syscall_64+0xc6/0x1e0 [ 48.993438][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 48.993765][ C0] [ 48.993850][ C0] -> (lweventlist_lock){....}-{2:2} { [ 48.994009][ C0] INITIAL USE at: [ 48.994120][ C0] __lock_acquire+0x797/0x1570 [ 48.994319][ C0] lock_acquire.part.0+0xeb/0x330 [ 48.994608][ C0] _raw_spin_lock_irqsave+0x3f/0x60 [ 48.994793][ C0] linkwatch_sync_dev+0x29/0x1f0 [ 48.995003][ C0] rtnl_getlink+0x4c9/0x970 [ 48.995302][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 48.995498][ C0] netlink_rcv_skb+0x130/0x360 [ 48.995683][ C0] netlink_unicast+0x449/0x710 [ 48.995890][ C0] netlink_sendmsg+0x723/0xbe0 [ 48.996197][ C0] __sys_sendto+0x37d/0x410 [ 48.996430][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 48.996619][ C0] do_syscall_64+0xc6/0x1e0 [ 48.996928][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 48.997160][ C0] } [ 48.997250][ C0] ... key at: [] lweventlist_lock+0x18/0x60 [ 48.997486][ C0] ... acquired at: [ 48.997710][ C0] __lock_acquire+0xaf0/0x1570 [ 48.997885][ C0] lock_acquire.part.0+0xeb/0x330 [ 48.998046][ C0] _raw_spin_lock_irqsave+0x3f/0x60 [ 48.998196][ C0] linkwatch_fire_event+0x74/0x200 [ 48.998456][ C0] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 48.998703][ C0] br_set_mac_address+0x1f3/0x260 [bridge] [ 48.998933][ C0] dev_set_mac_address+0x28a/0x410 [ 48.999084][ C0] dev_set_mac_address_user+0x31/0x50 [ 48.999420][ C0] do_setlink+0x17b4/0x21e0 [ 48.999586][ C0] rtnl_setlink+0x1f7/0x310 [ 48.999742][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 48.999890][ C0] netlink_rcv_skb+0x130/0x360 [ 49.000161][ C0] netlink_unicast+0x449/0x710 [ 49.000311][ C0] netlink_sendmsg+0x723/0xbe0 [ 49.000468][ C0] __sys_sendto+0x37d/0x410 [ 49.000628][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 49.000788][ C0] do_syscall_64+0xc6/0x1e0 [ 49.000940][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.001142][ C0] [ 49.001238][ C0] -> (&br->lock){+.-.}-{2:2} { [ 49.001408][ C0] HARDIRQ-ON-W at: [ 49.001538][ C0] __lock_acquire+0x797/0x1570 [ 49.001768][ C0] lock_acquire.part.0+0xeb/0x330 [ 49.001956][ C0] _raw_spin_lock_bh+0x38/0x50 [ 49.002151][ C0] recalculate_group_addr+0x55/0x130 [bridge] [ 49.002443][ C0] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 49.002707][ C0] br_changelink+0x36c/0x1360 [bridge] [ 49.002956][ C0] br_dev_newlink+0xa5/0x100 [bridge] [ 49.003308][ C0] rtnl_newlink_create+0x341/0x850 [ 49.003497][ C0] __rtnl_newlink+0xac9/0xd80 [ 49.003688][ C0] rtnl_newlink+0x63/0xa0 [ 49.003892][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.004130][ C0] netlink_rcv_skb+0x130/0x360 [ 49.004343][ C0] netlink_unicast+0x449/0x710 [ 49.004544][ C0] netlink_sendmsg+0x723/0xbe0 [ 49.004753][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 49.004949][ C0] ___sys_sendmsg+0xee/0x170 [ 49.005134][ C0] __sys_sendmsg+0xcd/0x170 [ 49.005352][ C0] do_syscall_64+0xc6/0x1e0 [ 49.005553][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.005809][ C0] IN-SOFTIRQ-W at: [ 49.005928][ C0] __lock_acquire+0x797/0x1570 [ 49.006235][ C0] lock_acquire.part.0+0xeb/0x330 [ 49.006434][ C0] _raw_spin_lock+0x30/0x40 [ 49.006648][ C0] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.007031][ C0] call_timer_fn+0x13b/0x230 [ 49.007235][ C0] __run_timers+0x545/0x810 [ 49.007418][ C0] run_timer_softirq+0xe8/0x1b0 [ 49.007694][ C0] __do_softirq+0x1f8/0x5df [ 49.007880][ C0] irq_exit_rcu+0x97/0xc0 [ 49.008064][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.008395][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.008647][ C0] default_idle+0xf/0x20 [ 49.008853][ C0] default_idle_call+0x6d/0xb0 [ 49.009073][ C0] cpuidle_idle_call+0x1f4/0x280 [ 49.009427][ C0] do_idle+0xf9/0x160 [ 49.009578][ C0] cpu_startup_entry+0x54/0x60 [ 49.009781][ C0] rest_init+0x14f/0x260 [ 49.009991][ C0] start_kernel+0x318/0x3d0 [ 49.010198][ C0] x86_64_start_reservations+0x18/0x30 [ 49.010424][ C0] x86_64_start_kernel+0xba/0x110 [ 49.010622][ C0] common_startup_64+0x12c/0x138 [ 49.010841][ C0] INITIAL USE at: [ 49.010960][ C0] __lock_acquire+0x797/0x1570 [ 49.011155][ C0] lock_acquire.part.0+0xeb/0x330 [ 49.011432][ C0] _raw_spin_lock_bh+0x38/0x50 [ 49.011618][ C0] recalculate_group_addr+0x55/0x130 [bridge] [ 49.011895][ C0] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 49.012265][ C0] br_changelink+0x36c/0x1360 [bridge] [ 49.012516][ C0] br_dev_newlink+0xa5/0x100 [bridge] [ 49.012771][ C0] rtnl_newlink_create+0x341/0x850 [ 49.012955][ C0] __rtnl_newlink+0xac9/0xd80 [ 49.013295][ C0] rtnl_newlink+0x63/0xa0 [ 49.013479][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 49.013724][ C0] netlink_rcv_skb+0x130/0x360 [ 49.013919][ C0] netlink_unicast+0x449/0x710 [ 49.014127][ C0] netlink_sendmsg+0x723/0xbe0 [ 49.014360][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 49.014577][ C0] ___sys_sendmsg+0xee/0x170 [ 49.014796][ C0] __sys_sendmsg+0xcd/0x170 [ 49.015004][ C0] do_syscall_64+0xc6/0x1e0 [ 49.015188][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 49.015428][ C0] } [ 49.015508][ C0] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 49.015861][ C0] ... acquired at: [ 49.015982][ C0] mark_lock+0x28d/0x3e0 [ 49.016281][ C0] mark_usage+0xd9/0x2a0 [ 49.016429][ C0] __lock_acquire+0x797/0x1570 [ 49.016607][ C0] lock_acquire.part.0+0xeb/0x330 [ 49.016753][ C0] _raw_spin_lock+0x30/0x40 [ 49.016947][ C0] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.017197][ C0] call_timer_fn+0x13b/0x230 [ 49.017388][ C0] __run_timers+0x545/0x810 [ 49.017536][ C0] run_timer_softirq+0xe8/0x1b0 [ 49.017707][ C0] __do_softirq+0x1f8/0x5df [ 49.017852][ C0] irq_exit_rcu+0x97/0xc0 [ 49.018016][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.018229][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.018431][ C0] default_idle+0xf/0x20 [ 49.018596][ C0] default_idle_call+0x6d/0xb0 [ 49.018753][ C0] cpuidle_idle_call+0x1f4/0x280 [ 49.018929][ C0] do_idle+0xf9/0x160 [ 49.019143][ C0] cpu_startup_entry+0x54/0x60 [ 49.019320][ C0] rest_init+0x14f/0x260 [ 49.019469][ C0] start_kernel+0x318/0x3d0 [ 49.019643][ C0] x86_64_start_reservations+0x18/0x30 [ 49.019795][ C0] x86_64_start_kernel+0xba/0x110 [ 49.019952][ C0] common_startup_64+0x12c/0x138 [ 49.020146][ C0] [ 49.020226][ C0] [ 49.020226][ C0] stack backtrace: [ 49.020432][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.9.0-rc1-virtme #1 [ 49.020682][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 49.021015][ C0] Call Trace: [ 49.021131][ C0] [ 49.021214][ C0] dump_stack_lvl+0x82/0xd0 [ 49.021373][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 49.021578][ C0] ? common_startup_64+0x12c/0x138 [ 49.021731][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 49.022020][ C0] ? __pfx_usage_skip+0x10/0x10 [ 49.022167][ C0] ? __pfx_usage_match+0x10/0x10 [ 49.022345][ C0] ? arch_stack_walk+0x8c/0xf0 [ 49.022496][ C0] mark_lock_irq+0x4cd/0xa10 [ 49.022733][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 49.022891][ C0] ? stack_trace_save+0x94/0xd0 [ 49.023041][ C0] ? add_chain_cache+0x248/0x8b0 [ 49.023189][ C0] ? save_trace+0x8f/0x5b0 [ 49.023338][ C0] mark_lock+0x28d/0x3e0 [ 49.023633][ C0] mark_usage+0xd9/0x2a0 [ 49.023746][ C0] __lock_acquire+0x797/0x1570 [ 49.023893][ C0] ? __lock_acquire+0xaf0/0x1570 [ 49.024041][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.024402][ C0] lock_acquire.part.0+0xeb/0x330 [ 49.024560][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.024782][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 49.024931][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 49.025170][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.025392][ C0] ? lock_acquire+0x32/0xc0 [ 49.025537][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.025766][ C0] _raw_spin_lock+0x30/0x40 [ 49.026006][ C0] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.026227][ C0] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 49.026483][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.026870][ C0] call_timer_fn+0x13b/0x230 [ 49.027032][ C0] ? call_timer_fn+0xe8/0x230 [ 49.027189][ C0] ? call_timer_fn+0xe8/0x230 [ 49.027342][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 49.027623][ C0] ? mark_lock+0x38/0x3e0 [ 49.027741][ C0] __run_timers+0x545/0x810 [ 49.027889][ C0] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 49.028145][ C0] ? __pfx___run_timers+0x10/0x10 [ 49.028406][ C0] ? do_raw_spin_lock+0x131/0x270 [ 49.028552][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 49.028712][ C0] ? lock_acquire+0x32/0xc0 [ 49.028863][ C0] ? run_timer_softirq+0xe0/0x1b0 [ 49.029120][ C0] run_timer_softirq+0xe8/0x1b0 [ 49.029276][ C0] __do_softirq+0x1f8/0x5df [ 49.029437][ C0] irq_exit_rcu+0x97/0xc0 [ 49.029571][ C0] sysvec_apic_timer_interrupt+0x75/0x80 [ 49.029718][ C0] [ 49.029796][ C0] [ 49.029903][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 49.030092][ C0] RIP: 0010:default_idle+0xf/0x20 [ 49.030264][ C0] 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 [ 49.030837][ C0] RSP: 0018:ffffffff8c207e00 EFLAGS: 00000242 [ 49.031024][ C0] RAX: 00000000000ca5b9 RBX: 1ffffffff1840fc2 RCX: ffffffff8b30e9d5 [ 49.031244][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88caa4a4 [ 49.031470][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c0709c [ 49.031711][ C0] R10: ffff8880360384e3 R11: ffff88803603dc80 R12: 0000000000000000 [ 49.032040][ C0] R13: ffffffff8c21d000 R14: dffffc0000000000 R15: 0000000000014770 [ 49.032286][ C0] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 49.032469][ C0] ? cpuidle_idle_call+0x1f4/0x280 [ 49.032735][ C0] default_idle_call+0x6d/0xb0 [ 49.032906][ C0] cpuidle_idle_call+0x1f4/0x280 [ 49.033080][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 49.033228][ C0] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 49.033377][ C0] do_idle+0xf9/0x160 [ 49.033619][ C0] cpu_startup_entry+0x54/0x60 [ 49.033765][ C0] rest_init+0x14f/0x260 [ 49.033892][ C0] start_kernel+0x318/0x3d0 [ 49.034044][ C0] x86_64_start_reservations+0x18/0x30 [ 49.034410][ C0] x86_64_start_kernel+0xba/0x110 [ 49.034578][ C0] common_startup_64+0x12c/0x138 [ 49.034730][ C0] [ 62.289229][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 81.486254][ T571] br1: port 1(veth1) entered disabled state [ 81.580733][ T572] br1: port 2(veth2) entered disabled state [ 81.679807][ T573] veth2: left allmulticast mode [ 81.679979][ T573] veth2: left promiscuous mode [ 81.680241][ T573] br1: port 2(veth2) entered disabled state [ 81.681212][ T573] veth1: left allmulticast mode [ 81.681368][ T573] veth1: left promiscuous mode [ 81.681604][ T573] br1: port 1(veth1) entered disabled state