[ 29.362737][ T303] gre: GRE over IPv4 demultiplexor driver [ 29.382778][ T303] ip_gre: GRE over IPv4 tunneling driver [ 30.205429][ T313] GACT probability NOT on [ 30.496313][ T315] ip6_gre: GRE over IPv6 tunneling driver [ 30.660564][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 30.798022][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 30.888087][ T73] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 31.016508][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 31.920286][ T73] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 31.921192][ T73] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 31.947907][ T330] br1: port 1(veth1) entered blocking state [ 31.948287][ T330] br1: port 1(veth1) entered disabled state [ 31.948803][ T330] veth1: entered allmulticast mode [ 31.950694][ T330] veth1: entered promiscuous mode [ 32.065614][ T50] br1: port 1(veth1) entered blocking state [ 32.066046][ T50] br1: port 1(veth1) entered forwarding state [ 32.183474][ T332] br1: port 2(veth2) entered blocking state [ 32.183960][ T332] br1: port 2(veth2) entered disabled state [ 32.184207][ T332] veth2: entered allmulticast mode [ 32.187024][ T332] veth2: entered promiscuous mode [ 32.321344][ T51] br1: port 2(veth2) entered blocking state [ 32.321697][ T51] br1: port 2(veth2) entered forwarding state [ 32.936084][ T49] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 32.944136][ T49] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.776212][ T49] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 33.776659][ T49] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 35.824085][ C2] ip6_tnl_xmit_ctl: 8 callbacks suppressed [ 35.824504][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 41.332679][ T378] Mirror/redirect action on [ 43.824010][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 47.408144][ C1] [ 47.408351][ C1] ======================================================== [ 47.408557][ C1] WARNING: possible irq lock inversion dependency detected [ 47.408754][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 47.408900][ C1] -------------------------------------------------------- [ 47.409111][ C1] swapper/1/0 just changed the state of lock: [ 47.409284][ C1] ffff888009522c38 (&br->lock){+.-.}-{2:2}, at: br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 47.409692][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 47.409897][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 47.409902][ C1] [ 47.409902][ C1] [ 47.409902][ C1] and interrupts could create inverse lock ordering between them. [ 47.409902][ C1] [ 47.410399][ C1] [ 47.410399][ C1] other info that might help us debug this: [ 47.410595][ C1] Chain exists of: [ 47.410595][ C1] &br->lock --> lweventlist_lock --> &p->alloc_lock [ 47.410595][ C1] [ 47.410895][ C1] Possible interrupt unsafe locking scenario: [ 47.410895][ C1] [ 47.411106][ C1] CPU0 CPU1 [ 47.411243][ C1] ---- ---- [ 47.411375][ C1] lock(&p->alloc_lock); [ 47.411483][ C1] local_irq_disable(); [ 47.411647][ C1] lock(&br->lock); [ 47.411814][ C1] lock(lweventlist_lock); [ 47.411984][ C1] [ 47.412088][ C1] lock(&br->lock); [ 47.412196][ C1] [ 47.412196][ C1] *** DEADLOCK *** [ 47.412196][ C1] [ 47.412393][ C1] 1 lock held by swapper/1/0: [ 47.412528][ C1] #0: ffffc900001d8d68 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 47.412815][ C1] [ 47.412815][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 47.413046][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 47.413196][ C1] HARDIRQ-ON-W at: [ 47.413300][ C1] __lock_acquire+0x797/0x1570 [ 47.413476][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.413647][ C1] _raw_spin_lock+0x30/0x40 [ 47.413822][ C1] set_mems_allowed+0x1d/0x210 [ 47.413996][ C1] kernel_init_freeable+0x72/0x310 [ 47.414173][ C1] kernel_init+0x20/0x200 [ 47.414353][ C1] ret_from_fork+0x31/0x70 [ 47.414530][ C1] ret_from_fork_asm+0x1a/0x30 [ 47.414722][ C1] SOFTIRQ-ON-W at: [ 47.414826][ C1] __lock_acquire+0x797/0x1570 [ 47.415006][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.415182][ C1] _raw_spin_lock+0x30/0x40 [ 47.415359][ C1] set_mems_allowed+0x1d/0x210 [ 47.415532][ C1] kernel_init_freeable+0x72/0x310 [ 47.415706][ C1] kernel_init+0x20/0x200 [ 47.415876][ C1] ret_from_fork+0x31/0x70 [ 47.416058][ C1] ret_from_fork_asm+0x1a/0x30 [ 47.416242][ C1] INITIAL USE at: [ 47.416352][ C1] __lock_acquire+0x797/0x1570 [ 47.416521][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.416691][ C1] _raw_spin_lock+0x30/0x40 [ 47.416863][ C1] set_mems_allowed+0x1d/0x210 [ 47.417030][ C1] kernel_init_freeable+0x72/0x310 [ 47.417195][ C1] kernel_init+0x20/0x200 [ 47.417367][ C1] ret_from_fork+0x31/0x70 [ 47.417535][ C1] ret_from_fork_asm+0x1a/0x30 [ 47.417703][ C1] } [ 47.417773][ C1] ... key at: [] __key.387+0x0/0x40 [ 47.417974][ C1] ... acquired at: [ 47.418077][ C1] __lock_acquire+0xaf0/0x1570 [ 47.418215][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.418352][ C1] _raw_spin_lock+0x30/0x40 [ 47.418487][ C1] __get_task_comm+0x27/0x70 [ 47.418644][ C1] ref_tracker_alloc+0x2ee/0x490 [ 47.418783][ C1] linkwatch_fire_event+0x196/0x200 [ 47.418918][ C1] veth_newlink+0x367/0x830 [veth] [ 47.419062][ C1] rtnl_newlink_create+0x341/0x850 [ 47.419195][ C1] __rtnl_newlink+0xac9/0xd80 [ 47.419329][ C1] rtnl_newlink+0x63/0xa0 [ 47.419466][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 47.419597][ C1] netlink_rcv_skb+0x130/0x360 [ 47.419733][ C1] netlink_unicast+0x449/0x710 [ 47.419868][ C1] netlink_sendmsg+0x723/0xbe0 [ 47.419999][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 47.420133][ C1] ___sys_sendmsg+0xee/0x170 [ 47.420268][ C1] __sys_sendmsg+0xcd/0x170 [ 47.420400][ C1] do_syscall_64+0xc6/0x1e0 [ 47.420533][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.420704][ C1] [ 47.420772][ C1] -> (lweventlist_lock){....}-{2:2} { [ 47.420912][ C1] INITIAL USE at: [ 47.421013][ C1] __lock_acquire+0x797/0x1570 [ 47.421180][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.421346][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 47.421514][ C1] linkwatch_sync_dev+0x29/0x1f0 [ 47.421682][ C1] rtnl_getlink+0x4c9/0x970 [ 47.421849][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 47.422017][ C1] netlink_rcv_skb+0x130/0x360 [ 47.422184][ C1] netlink_unicast+0x449/0x710 [ 47.422348][ C1] netlink_sendmsg+0x723/0xbe0 [ 47.422514][ C1] __sys_sendto+0x37d/0x410 [ 47.422683][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 47.422850][ C1] do_syscall_64+0xc6/0x1e0 [ 47.423016][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.423298][ C1] } [ 47.423366][ C1] ... key at: [] lweventlist_lock+0x18/0x60 [ 47.423592][ C1] ... acquired at: [ 47.423693][ C1] __lock_acquire+0xaf0/0x1570 [ 47.423920][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.424054][ C1] _raw_spin_lock_irqsave+0x3f/0x60 [ 47.424189][ C1] linkwatch_fire_event+0x74/0x200 [ 47.424322][ C1] br_stp_change_bridge_id+0x25f/0x360 [bridge] [ 47.424536][ C1] br_set_mac_address+0x1f3/0x260 [bridge] [ 47.424732][ C1] dev_set_mac_address+0x28a/0x410 [ 47.424865][ C1] dev_set_mac_address_user+0x31/0x50 [ 47.425002][ C1] do_setlink+0x17b4/0x21e0 [ 47.425135][ C1] rtnl_setlink+0x1f7/0x310 [ 47.425265][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 47.425396][ C1] netlink_rcv_skb+0x130/0x360 [ 47.425530][ C1] netlink_unicast+0x449/0x710 [ 47.425661][ C1] netlink_sendmsg+0x723/0xbe0 [ 47.425794][ C1] __sys_sendto+0x37d/0x410 [ 47.425928][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 47.426069][ C1] do_syscall_64+0xc6/0x1e0 [ 47.426209][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.426456][ C1] [ 47.426524][ C1] -> (&br->lock){+.-.}-{2:2} { [ 47.426661][ C1] HARDIRQ-ON-W at: [ 47.426761][ C1] __lock_acquire+0x797/0x1570 [ 47.427004][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.427170][ C1] _raw_spin_lock_bh+0x38/0x50 [ 47.427336][ C1] recalculate_group_addr+0x55/0x130 [bridge] [ 47.427679][ C1] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 47.427917][ C1] br_changelink+0x36c/0x1360 [bridge] [ 47.428118][ C1] br_dev_newlink+0xa5/0x100 [bridge] [ 47.428321][ C1] rtnl_newlink_create+0x341/0x850 [ 47.428564][ C1] __rtnl_newlink+0xac9/0xd80 [ 47.428737][ C1] rtnl_newlink+0x63/0xa0 [ 47.428903][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 47.429148][ C1] netlink_rcv_skb+0x130/0x360 [ 47.429313][ C1] netlink_unicast+0x449/0x710 [ 47.429479][ C1] netlink_sendmsg+0x723/0xbe0 [ 47.429801][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 47.429968][ C1] ___sys_sendmsg+0xee/0x170 [ 47.430138][ C1] __sys_sendmsg+0xcd/0x170 [ 47.430306][ C1] do_syscall_64+0xc6/0x1e0 [ 47.430548][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.430745][ C1] IN-SOFTIRQ-W at: [ 47.430844][ C1] __lock_acquire+0x797/0x1570 [ 47.431090][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.431255][ C1] _raw_spin_lock+0x30/0x40 [ 47.431429][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 47.431668][ C1] call_timer_fn+0x13b/0x230 [ 47.431914][ C1] __run_timers+0x545/0x810 [ 47.432081][ C1] run_timer_softirq+0xe8/0x1b0 [ 47.432248][ C1] __do_softirq+0x1f8/0x5df [ 47.432494][ C1] irq_exit_rcu+0x97/0xc0 [ 47.432695][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 47.432899][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 47.433181][ C1] default_idle+0xf/0x20 [ 47.433350][ C1] default_idle_call+0x6d/0xb0 [ 47.433515][ C1] cpuidle_idle_call+0x1f4/0x280 [ 47.433761][ C1] do_idle+0xf9/0x160 [ 47.433897][ C1] cpu_startup_entry+0x54/0x60 [ 47.434065][ C1] start_secondary+0x21c/0x2b0 [ 47.434232][ C1] common_startup_64+0x12c/0x138 [ 47.434477][ C1] INITIAL USE at: [ 47.434577][ C1] __lock_acquire+0x797/0x1570 [ 47.434743][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.434909][ C1] _raw_spin_lock_bh+0x38/0x50 [ 47.435163][ C1] recalculate_group_addr+0x55/0x130 [bridge] [ 47.435407][ C1] br_vlan_filter_toggle+0x77/0x130 [bridge] [ 47.435644][ C1] br_changelink+0x36c/0x1360 [bridge] [ 47.435929][ C1] br_dev_newlink+0xa5/0x100 [bridge] [ 47.436153][ C1] rtnl_newlink_create+0x341/0x850 [ 47.436318][ C1] __rtnl_newlink+0xac9/0xd80 [ 47.436496][ C1] rtnl_newlink+0x63/0xa0 [ 47.436687][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 47.436855][ C1] netlink_rcv_skb+0x130/0x360 [ 47.437022][ C1] netlink_unicast+0x449/0x710 [ 47.437189][ C1] netlink_sendmsg+0x723/0xbe0 [ 47.437356][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 47.437523][ C1] ___sys_sendmsg+0xee/0x170 [ 47.437774][ C1] __sys_sendmsg+0xcd/0x170 [ 47.437943][ C1] do_syscall_64+0xc6/0x1e0 [ 47.438111][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 47.438391][ C1] } [ 47.438460][ C1] ... key at: [] __key.6+0x0/0xfffffffffffe5ac0 [bridge] [ 47.438727][ C1] ... acquired at: [ 47.438824][ C1] mark_lock+0x28d/0x3e0 [ 47.439040][ C1] mark_usage+0xd9/0x2a0 [ 47.439174][ C1] __lock_acquire+0x797/0x1570 [ 47.439306][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.439437][ C1] _raw_spin_lock+0x30/0x40 [ 47.439569][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 47.439849][ C1] call_timer_fn+0x13b/0x230 [ 47.439984][ C1] __run_timers+0x545/0x810 [ 47.440115][ C1] run_timer_softirq+0xe8/0x1b0 [ 47.440255][ C1] __do_softirq+0x1f8/0x5df [ 47.440563][ C1] irq_exit_rcu+0x97/0xc0 [ 47.440705][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 47.440870][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 47.441115][ C1] default_idle+0xf/0x20 [ 47.441248][ C1] default_idle_call+0x6d/0xb0 [ 47.441378][ C1] cpuidle_idle_call+0x1f4/0x280 [ 47.441511][ C1] do_idle+0xf9/0x160 [ 47.441618][ C1] cpu_startup_entry+0x54/0x60 [ 47.441829][ C1] start_secondary+0x21c/0x2b0 [ 47.441963][ C1] common_startup_64+0x12c/0x138 [ 47.442095][ C1] [ 47.442162][ C1] [ 47.442162][ C1] stack backtrace: [ 47.442403][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.9.0-rc1-virtme #1 [ 47.442640][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 47.442936][ C1] Call Trace: [ 47.443125][ C1] [ 47.443198][ C1] dump_stack_lvl+0x82/0xd0 [ 47.443340][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 47.443505][ C1] ? common_startup_64+0x12c/0x138 [ 47.443640][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 47.443884][ C1] ? __pfx_usage_skip+0x10/0x10 [ 47.444016][ C1] ? __pfx_usage_match+0x10/0x10 [ 47.444154][ C1] ? arch_stack_walk+0x8c/0xf0 [ 47.444288][ C1] mark_lock_irq+0x4cd/0xa10 [ 47.444499][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 47.444632][ C1] ? stack_trace_save+0x94/0xd0 [ 47.444768][ C1] ? save_trace+0x8f/0x5b0 [ 47.444901][ C1] mark_lock+0x28d/0x3e0 [ 47.445077][ C1] ? __pfx_validate_chain+0x10/0x10 [ 47.445209][ C1] mark_usage+0xd9/0x2a0 [ 47.445310][ C1] __lock_acquire+0x797/0x1570 [ 47.445449][ C1] ? __lock_acquire+0xaf0/0x1570 [ 47.445586][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 47.445921][ C1] lock_acquire.part.0+0xeb/0x330 [ 47.446066][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 47.446269][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 47.446479][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 47.446612][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 47.446819][ C1] ? lock_acquire+0x32/0xc0 [ 47.446951][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 47.447231][ C1] _raw_spin_lock+0x30/0x40 [ 47.447365][ C1] ? br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 47.447565][ C1] br_forward_delay_timer_expired+0x48/0x440 [bridge] [ 47.447769][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 47.448099][ C1] call_timer_fn+0x13b/0x230 [ 47.448232][ C1] ? call_timer_fn+0xe8/0x230 [ 47.448364][ C1] ? call_timer_fn+0xe8/0x230 [ 47.448495][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 47.448629][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 47.448762][ C1] __run_timers+0x545/0x810 [ 47.448892][ C1] ? __pfx_br_forward_delay_timer_expired+0x10/0x10 [bridge] [ 47.449126][ C1] ? __pfx___run_timers+0x10/0x10 [ 47.449265][ C1] ? do_raw_spin_lock+0x131/0x270 [ 47.449396][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 47.449543][ C1] ? lock_acquire+0x32/0xc0 [ 47.449683][ C1] ? run_timer_softirq+0xe0/0x1b0 [ 47.449816][ C1] run_timer_softirq+0xe8/0x1b0 [ 47.449947][ C1] __do_softirq+0x1f8/0x5df [ 47.450080][ C1] irq_exit_rcu+0x97/0xc0 [ 47.450181][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 47.450392][ C1] [ 47.450470][ C1] [ 47.450541][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 47.450708][ C1] RIP: 0010:default_idle+0xf/0x20 [ 47.450855][ C1] 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 [ 47.451503][ C1] RSP: 0018:ffffc9000014fdf8 EFLAGS: 00000246 [ 47.451758][ C1] RAX: 00000000000a0c55 RBX: 1ffff92000029fc1 RCX: ffffffffb0d0e9d5 [ 47.451966][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffae6aa4a4 [ 47.452164][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005f1709c [ 47.452440][ C1] R10: ffff88802f8b84e3 R11: ffff88802f8ad9b0 R12: 0000000000000000 [ 47.452638][ C1] R13: ffff888001b7a300 R14: dffffc0000000000 R15: 0000000000000000 [ 47.452843][ C1] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 47.453054][ C1] ? cpuidle_idle_call+0x1f4/0x280 [ 47.453189][ C1] default_idle_call+0x6d/0xb0 [ 47.453322][ C1] cpuidle_idle_call+0x1f4/0x280 [ 47.453456][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 47.453589][ C1] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 47.453801][ C1] do_idle+0xf9/0x160 [ 47.453901][ C1] cpu_startup_entry+0x54/0x60 [ 47.454039][ C1] start_secondary+0x21c/0x2b0 [ 47.454171][ C1] ? __pfx_start_secondary+0x10/0x10 [ 47.454380][ C1] common_startup_64+0x12c/0x138 [ 47.454526][ C1] [ 56.077470][ T455] br1: port 1(veth1) entered disabled state [ 56.198751][ T456] br1: port 2(veth2) entered disabled state [ 56.295874][ T458] veth2: left allmulticast mode [ 56.296050][ T458] veth2: left promiscuous mode [ 56.296311][ T458] br1: port 2(veth2) entered disabled state [ 56.297251][ T458] veth1: left allmulticast mode [ 56.297409][ T458] veth1: left promiscuous mode [ 56.297658][ T458] br1: port 1(veth1) entered disabled state