[ 10.576474][ T193] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 10.576494][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.576496][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: modprobe [ 10.576498][ T193] preempt_count: 1, expected: 0 [ 10.576499][ T193] RCU nest depth: 0, expected: 0 [ 10.576500][ T193] locks held by modprobe/193: 4, last CPU#3: [ 10.576502][ T193] #0: ffffffffa156a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.576514][ T193] #1: ffffffffa156a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.576518][ T193] #2: ffffffffa1489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.576522][ T193] #3: ffffffffa1489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.576525][ T193] irq event stamp: 69726 [ 10.576526][ T193] hardirqs last enabled at (69725): [] __down_trylock_console_sem+0x86/0xa0 [ 10.576529][ T193] hardirqs last disabled at (69726): [] console_emit_next_record+0x3d4/0x4c0 [ 10.576531][ T193] softirqs last enabled at (69642): [] handle_softirqs+0x67c/0x900 [ 10.576534][ T193] softirqs last disabled at (69625): [] __irq_exit_rcu+0x145/0x1c0 [ 10.576537][ T193] Preemption disabled at: [ 10.576537][ T193] [] vprintk_emit+0x31b/0x3e0 [ 10.576543][ T193] CPU: 3 UID: 0 PID: 193 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.576547][ T193] Tainted: [W]=WARN [ 10.576548][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.576550][ T193] Call Trace: [ 10.576551][ T193] [ 10.576553][ T193] dump_stack_lvl+0x6f/0xa0 [ 10.576558][ T193] ? vprintk_emit+0x31b/0x3e0 [ 10.576560][ T193] __might_resched.cold+0x1fe/0x2c1 [ 10.576564][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.576567][ T193] ? __kmalloc_noprof+0xdb/0x760 [ 10.576572][ T193] __kmalloc_noprof+0x443/0x760 [ 10.576575][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 10.576581][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 10.576584][ T193] alloc_buf.isra.0+0x4b/0x260 [ 10.576587][ T193] put_chars+0x1e1/0x2f0 [ 10.576590][ T193] ? __send_to_port+0x420/0x420 [ 10.576593][ T193] ? validate_chain+0x38b/0xc20 [ 10.576598][ T193] hvc_console_print+0x292/0x780 [ 10.576605][ T193] ? hvc_write+0x3a0/0x3a0 [ 10.576608][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.576611][ T193] ? lock_acquire+0x13c/0x160 [ 10.576615][ T193] console_emit_next_record+0x22f/0x4c0 [ 10.576618][ T193] ? devkmsg_read+0x4b0/0x4b0 [ 10.576620][ T193] ? console_flush_one_record+0x106/0x710 [ 10.576622][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.576624][ T193] ? lock_acquire+0x13c/0x160 [ 10.576628][ T193] console_flush_one_record+0x46f/0x710 [ 10.576631][ T193] ? console_emit_next_record+0x4c0/0x4c0 [ 10.576633][ T193] ? __lock_acquire+0x518/0xc20 [ 10.576638][ T193] console_unlock+0xee/0x1f0 [ 10.576640][ T193] ? console_flush_one_record+0x710/0x710 [ 10.576642][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.576643][ T193] ? lock_acquire+0x60/0x160 [ 10.576647][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.576649][ T193] ? vprintk_emit+0x320/0x3e0 [ 10.576652][ T193] vprintk_emit+0x37c/0x3e0 [ 10.576656][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 10.576657][ T193] ? find_held_lock+0x2b/0x80 [ 10.576660][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 10.576663][ T193] ? llc_exit+0x3e0/0x3e0 [llc] [ 10.576667][ T193] _printk+0xc7/0x100 [ 10.576670][ T193] ? snapshot_read.cold+0x21/0x21 [ 10.576672][ T193] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 10.576677][ T193] ? _mutex_trylock_nest_lock+0x390/0x390 [ 10.576681][ T193] ? __mutex_unlock_slowpath+0x14d/0x740 [ 10.576684][ T193] br_init+0x98/0xc0 [bridge] [ 10.576698][ T193] do_one_initcall+0x124/0x4f0 [ 10.576702][ T193] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.576707][ T193] ? do_init_module+0xae/0x8a0 [ 10.576709][ T193] ? kasan_unpoison+0x44/0x70 [ 10.576714][ T193] do_init_module+0x2ad/0x8a0 [ 10.576717][ T193] ? lockdep_hardirqs_on+0x91/0x130 [ 10.576720][ T193] ? free_module+0x470/0x470 [ 10.576723][ T193] ? kfree+0x123/0x590 [ 10.576727][ T193] load_module+0x154b/0x1d60 [ 10.576734][ T193] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.576738][ T193] ? backing_file_read_iter+0x541/0x790 [ 10.576742][ T193] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.576745][ T193] init_module_from_file+0x11f/0x1a0 [ 10.576748][ T193] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.576755][ T193] ? __rwlock_init+0x150/0x150 [ 10.576759][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 10.576762][ T193] idempotent_init_module+0x37b/0x7c0 [ 10.576765][ T193] ? init_module_from_file+0x1a0/0x1a0 [ 10.576771][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.576773][ T193] ? cap_capable+0x1d7/0x3d0 [ 10.576778][ T193] __x64_sys_finit_module+0xdf/0x190 [ 10.576780][ T193] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.576783][ T193] do_syscall_64+0x10e/0x570 [ 10.576785][ T193] ? exc_page_fault+0xee/0x100 [ 10.576788][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.576791][ T193] RIP: 0033:0x7ff824c4e37d [ 10.576794][ T193] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.576796][ T193] RSP: 002b:00007ffeec2a4888 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.576798][ T193] RAX: ffffffffffffffda RBX: 000055a1309f6810 RCX: 00007ff824c4e37d [ 10.576799][ T193] RDX: 0000000000000000 RSI: 000055a104894ffd RDI: 0000000000000002 [ 10.576800][ T193] RBP: 00007ffeec2a4920 R08: 0000000000000000 R09: 0000000000000000 [ 10.576801][ T193] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a104894ffd [ 10.576802][ T193] R13: 000055a1309f69c0 R14: 0000000000040000 R15: 0000000000000000 [ 10.576808][ T193] [ 10.703012][ T197] br0: port 1(veth0) entered blocking state [ 10.703844][ T197] br0: port 1(veth0) entered disabled state [ 10.704149][ T197] veth0: entered allmulticast mode [ 10.705709][ T197] veth0: entered promiscuous mode [ 10.749378][ T198] br0: port 2(veth1) entered blocking state [ 10.749844][ T198] br0: port 2(veth1) entered disabled state [ 10.750151][ T198] veth1: entered allmulticast mode [ 10.751638][ T198] veth1: entered promiscuous mode [ 10.778944][ T199] br0: port 2(veth1) entered blocking state [ 10.779536][ T199] br0: port 2(veth1) entered forwarding state [ 10.855137][ T36] br0: port 2(veth1) entered disabled state [ 10.856994][ T36] br0: port 1(veth0) entered blocking state [ 10.857348][ T36] br0: port 1(veth0) entered forwarding state [ 10.893146][ T99] br0: port 2(veth1) entered blocking state [ 10.893488][ T99] br0: port 2(veth1) entered forwarding state [ 12.908871][ T12] veth1: left allmulticast mode [ 12.908919][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.908921][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 12.908923][ T12] preempt_count: 1, expected: 0 [ 12.908924][ T12] RCU nest depth: 0, expected: 0 [ 12.908925][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 12.908927][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.908939][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.908943][ T12] #2: ffffffffa1cc28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 12.908948][ T12] #3: ffffffffa1cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 12.908952][ T12] #4: ffffffffa156a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.908956][ T12] #5: ffffffffa156a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.908959][ T12] #6: ffffffffa1489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.908962][ T12] #7: ffffffffa1489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.908966][ T12] irq event stamp: 4768 [ 12.908966][ T12] hardirqs last enabled at (4767): [] __down_trylock_console_sem+0x86/0xa0 [ 12.908970][ T12] hardirqs last disabled at (4768): [] console_emit_next_record+0x3d4/0x4c0 [ 12.908971][ T12] softirqs last enabled at (4722): [] netlink_release+0x17b/0xcf0 [ 12.908975][ T12] softirqs last disabled at (4720): [] netlink_release+0xd2/0xcf0 [ 12.908977][ T12] Preemption disabled at: [ 12.908978][ T12] [] vprintk_emit+0x31b/0x3e0 [ 12.908984][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.908987][ T12] Tainted: [W]=WARN [ 12.908988][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.908990][ T12] Workqueue: netns cleanup_net [ 12.908994][ T12] Call Trace: [ 12.908995][ T12] [ 12.908997][ T12] dump_stack_lvl+0x6f/0xa0 [ 12.909002][ T12] ? vprintk_emit+0x31b/0x3e0 [ 12.909004][ T12] __might_resched.cold+0x1fe/0x2c1 [ 12.909008][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.909012][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 12.909017][ T12] __kmalloc_noprof+0x443/0x760 [ 12.909020][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 12.909026][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 12.909029][ T12] alloc_buf.isra.0+0x4b/0x260 [ 12.909033][ T12] put_chars+0x1e1/0x2f0 [ 12.909036][ T12] ? __send_to_port+0x420/0x420 [ 12.909039][ T12] ? validate_chain+0x34a/0xc20 [ 12.909045][ T12] hvc_console_print+0x292/0x780 [ 12.909048][ T12] ? __lock_acquire+0x518/0xc20 [ 12.909054][ T12] ? hvc_write+0x3a0/0x3a0 [ 12.909056][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.909063][ T12] console_emit_next_record+0x22f/0x4c0 [ 12.909066][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 12.909067][ T12] ? console_flush_one_record+0x106/0x710 [ 12.909070][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.909072][ T12] ? lock_acquire+0x13c/0x160 [ 12.909077][ T12] console_flush_one_record+0x46f/0x710 [ 12.909081][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 12.909082][ T12] ? __lock_acquire+0x518/0xc20 [ 12.909088][ T12] console_unlock+0xee/0x1f0 [ 12.909090][ T12] ? console_flush_one_record+0x710/0x710 [ 12.909092][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.909093][ T12] ? lock_acquire+0x60/0x160 [ 12.909097][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.909099][ T12] ? vprintk_emit+0x320/0x3e0 [ 12.909102][ T12] vprintk_emit+0x37c/0x3e0 [ 12.909106][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 12.909107][ T12] ? cleanup_net+0x431/0x890 [ 12.909109][ T12] ? worker_thread+0x4f1/0xd60 [ 12.909110][ T12] ? kthread+0x367/0x460 [ 12.909113][ T12] ? ret_from_fork+0x4a4/0x720 [ 12.909116][ T12] ? ret_from_fork_asm+0x11/0x20 [ 12.909121][ T12] _printk+0xc7/0x100 [ 12.909125][ T12] ? snapshot_read.cold+0x21/0x21 [ 12.909129][ T12] ? netdev_name+0x43/0x60 [ 12.909133][ T12] ? __netdev_printk+0x17f/0x1d0 [ 12.909137][ T12] netdev_info+0xe2/0x116 [ 12.909139][ T12] ? netdev_notice+0x120/0x120 [ 12.909144][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.909146][ T12] ? __up_read+0x355/0x9e0 [ 12.909148][ T12] ? down_write_nested+0x200/0x200 [ 12.909150][ T12] ? mutex_is_locked+0x1c/0x50 [ 12.909153][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 12.909158][ T12] dev_set_allmulti+0xa6/0x240 [ 12.909162][ T12] del_nbp+0xb7/0xc10 [bridge] [ 12.909179][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 12.909188][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 12.909197][ T12] ops_undo_list+0x5be/0x8f0 [ 12.909200][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 12.909205][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 12.909207][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.909210][ T12] ? idr_destroy+0x121/0x250 [ 12.909215][ T12] cleanup_net+0x431/0x890 [ 12.909218][ T12] ? net_passive_dec+0x230/0x230 [ 12.909222][ T12] ? lock_acquire+0x13c/0x160 [ 12.909224][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.909227][ T12] process_one_work+0xe3e/0x1560 [ 12.909233][ T12] ? __queue_delayed_work+0x470/0x470 [ 12.909236][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.909248][ T12] worker_thread+0x4f1/0xd60 [ 12.909255][ T12] ? rescuer_thread+0x1340/0x1340 [ 12.909256][ T12] kthread+0x367/0x460 [ 12.909258][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.909261][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.909264][ T12] ret_from_fork+0x4a4/0x720 [ 12.909267][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.909271][ T12] ? __switch_to+0x5a3/0xe00 [ 12.909274][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.909277][ T12] ret_from_fork_asm+0x11/0x20 [ 12.909285][ T12] [ 12.939223][ T12] veth1: left promiscuous mode [ 12.939636][ T12] br0: port 2(veth1) entered disabled state [ 12.942072][ T12] veth0: left allmulticast mode [ 12.942350][ T12] veth0: left promiscuous mode [ 12.943984][ T12] br0: port 1(veth0) entered disabled state