[ 9.820455][ T192] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 9.820472][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.820474][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: modprobe [ 9.820475][ T192] preempt_count: 1, expected: 0 [ 9.820476][ T192] RCU nest depth: 0, expected: 0 [ 9.820477][ T192] locks held by modprobe/192: 4, last CPU#2: [ 9.820479][ T192] #0: ffffffffabb6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.820490][ T192] #1: ffffffffabb6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.820494][ T192] #2: ffffffffaba89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.820497][ T192] #3: ffffffffaba89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.820501][ T192] irq event stamp: 80622 [ 9.820501][ T192] hardirqs last enabled at (80621): [] __down_trylock_console_sem+0x86/0xa0 [ 9.820505][ T192] hardirqs last disabled at (80622): [] console_emit_next_record+0x3d4/0x4c0 [ 9.820506][ T192] softirqs last enabled at (80112): [] llc_sap_open+0x9e/0x3c0 [llc] [ 9.820509][ T192] softirqs last disabled at (80094): [] llc_sap_open+0x22/0x3c0 [llc] [ 9.820512][ T192] Preemption disabled at: [ 9.820512][ T192] [] vprintk_emit+0x31b/0x3e0 [ 9.820518][ T192] CPU: 2 UID: 0 PID: 192 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.820521][ T192] Tainted: [W]=WARN [ 9.820522][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.820524][ T192] Call Trace: [ 9.820525][ T192] [ 9.820527][ T192] dump_stack_lvl+0x6f/0xa0 [ 9.820531][ T192] ? vprintk_emit+0x31b/0x3e0 [ 9.820533][ T192] __might_resched.cold+0x1fe/0x2c1 [ 9.820537][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.820540][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 9.820546][ T192] __kmalloc_noprof+0x443/0x760 [ 9.820548][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 9.820554][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 9.820557][ T192] alloc_buf.isra.0+0x4b/0x260 [ 9.820560][ T192] put_chars+0x1e1/0x2f0 [ 9.820563][ T192] ? __send_to_port+0x420/0x420 [ 9.820566][ T192] ? validate_chain+0x38b/0xc20 [ 9.820571][ T192] hvc_console_print+0x292/0x780 [ 9.820578][ T192] ? hvc_write+0x3a0/0x3a0 [ 9.820580][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.820583][ T192] ? lock_acquire+0x13c/0x160 [ 9.820588][ T192] console_emit_next_record+0x22f/0x4c0 [ 9.820591][ T192] ? devkmsg_read+0x4b0/0x4b0 [ 9.820592][ T192] ? console_flush_one_record+0x106/0x710 [ 9.820595][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.820596][ T192] ? lock_acquire+0x13c/0x160 [ 9.820600][ T192] console_flush_one_record+0x46f/0x710 [ 9.820604][ T192] ? console_emit_next_record+0x4c0/0x4c0 [ 9.820605][ T192] ? __lock_acquire+0x518/0xc20 [ 9.820610][ T192] console_unlock+0xee/0x1f0 [ 9.820612][ T192] ? console_flush_one_record+0x710/0x710 [ 9.820614][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.820615][ T192] ? lock_acquire+0x60/0x160 [ 9.820619][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.820621][ T192] ? vprintk_emit+0x320/0x3e0 [ 9.820625][ T192] vprintk_emit+0x37c/0x3e0 [ 9.820629][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 9.820630][ T192] ? find_held_lock+0x2b/0x80 [ 9.820633][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 9.820636][ T192] ? llc_exit+0x3e0/0x3e0 [llc] [ 9.820638][ T192] _printk+0xc7/0x100 [ 9.820642][ T192] ? snapshot_read.cold+0x21/0x21 [ 9.820643][ T192] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 9.820648][ T192] ? _mutex_trylock_nest_lock+0x390/0x390 [ 9.820653][ T192] ? __mutex_unlock_slowpath+0x14d/0x740 [ 9.820655][ T192] br_init+0x98/0xc0 [bridge] [ 9.820669][ T192] do_one_initcall+0x124/0x4f0 [ 9.820673][ T192] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.820677][ T192] ? do_init_module+0xae/0x8a0 [ 9.820680][ T192] ? kasan_unpoison+0x44/0x70 [ 9.820684][ T192] do_init_module+0x2ad/0x8a0 [ 9.820687][ T192] ? lockdep_hardirqs_on+0x91/0x130 [ 9.820691][ T192] ? free_module+0x470/0x470 [ 9.820693][ T192] ? kfree+0x123/0x590 [ 9.820697][ T192] load_module+0x154b/0x1d60 [ 9.820704][ T192] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.820708][ T192] ? backing_file_read_iter+0x541/0x790 [ 9.820712][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.820715][ T192] init_module_from_file+0x11f/0x1a0 [ 9.820718][ T192] ? __ia32_sys_init_module+0xc0/0xc0 [ 9.820725][ T192] ? __rwlock_init+0x150/0x150 [ 9.820728][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 9.820732][ T192] idempotent_init_module+0x37b/0x7c0 [ 9.820734][ T192] ? init_module_from_file+0x1a0/0x1a0 [ 9.820740][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.820742][ T192] ? cap_capable+0x1d7/0x3d0 [ 9.820747][ T192] __x64_sys_finit_module+0xdf/0x190 [ 9.820748][ T192] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.820752][ T192] do_syscall_64+0x10e/0x570 [ 9.820754][ T192] ? exc_page_fault+0xee/0x100 [ 9.820757][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.820759][ T192] RIP: 0033:0x7f4d803ed37d [ 9.820762][ T192] 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 [ 9.820764][ T192] RSP: 002b:00007ffc31c90008 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.820766][ T192] RAX: ffffffffffffffda RBX: 000055f4c5997810 RCX: 00007f4d803ed37d [ 9.820768][ T192] RDX: 0000000000000000 RSI: 000055f48edcdffd RDI: 0000000000000002 [ 9.820768][ T192] RBP: 00007ffc31c900a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.820769][ T192] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f48edcdffd [ 9.820770][ T192] R13: 000055f4c59979c0 R14: 0000000000040000 R15: 0000000000000000 [ 9.820776][ T192] [ 9.955324][ T195] br0: port 1(veth0) entered blocking state [ 9.955768][ T195] br0: port 1(veth0) entered disabled state [ 9.956092][ T195] veth0: entered allmulticast mode [ 9.957596][ T195] veth0: entered promiscuous mode [ 9.984793][ T196] br0: port 2(veth1) entered blocking state [ 9.985100][ T196] br0: port 2(veth1) entered disabled state [ 9.985395][ T196] veth1: entered allmulticast mode [ 9.986808][ T196] veth1: entered promiscuous mode [ 10.018453][ T197] br0: port 2(veth1) entered blocking state [ 10.018874][ T197] br0: port 2(veth1) entered forwarding state [ 10.088516][ T38] br0: port 2(veth1) entered disabled state [ 10.089768][ T38] br0: port 1(veth0) entered blocking state [ 10.090098][ T38] br0: port 1(veth0) entered forwarding state [ 10.116606][ T39] br0: port 2(veth1) entered blocking state [ 10.116912][ T39] br0: port 2(veth1) entered forwarding state [ 12.048817][ T12] veth1: left allmulticast mode [ 12.048866][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.048869][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 12.048871][ T12] preempt_count: 1, expected: 0 [ 12.048872][ T12] RCU nest depth: 0, expected: 0 [ 12.048873][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 12.048875][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.048886][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.048889][ T12] #2: ffffffffac2c28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 12.048895][ T12] #3: ffffffffac2de5c0 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 12.048898][ T12] #4: ffffffffabb6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.048902][ T12] #5: ffffffffabb6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.048905][ T12] #6: ffffffffaba89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.048908][ T12] #7: ffffffffaba89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.048912][ T12] irq event stamp: 7342 [ 12.048913][ T12] hardirqs last enabled at (7341): [] __down_trylock_console_sem+0x86/0xa0 [ 12.048916][ T12] hardirqs last disabled at (7342): [] console_emit_next_record+0x3d4/0x4c0 [ 12.048917][ T12] softirqs last enabled at (7296): [] netlink_release+0x17b/0xcf0 [ 12.048920][ T12] softirqs last disabled at (7294): [] netlink_release+0xd2/0xcf0 [ 12.048922][ T12] Preemption disabled at: [ 12.048923][ T12] [] vprintk_emit+0x31b/0x3e0 [ 12.048928][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.048931][ T12] Tainted: [W]=WARN [ 12.048932][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.048933][ T12] Workqueue: netns cleanup_net [ 12.048936][ T12] Call Trace: [ 12.048938][ T12] [ 12.048940][ T12] dump_stack_lvl+0x6f/0xa0 [ 12.048947][ T12] ? vprintk_emit+0x31b/0x3e0 [ 12.048950][ T12] __might_resched.cold+0x1fe/0x2c1 [ 12.048955][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.048958][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 12.048963][ T12] __kmalloc_noprof+0x443/0x760 [ 12.048966][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 12.048972][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 12.048975][ T12] alloc_buf.isra.0+0x4b/0x260 [ 12.048978][ T12] put_chars+0x1e1/0x2f0 [ 12.048981][ T12] ? __send_to_port+0x420/0x420 [ 12.048985][ T12] ? validate_chain+0x34a/0xc20 [ 12.048990][ T12] hvc_console_print+0x292/0x780 [ 12.048993][ T12] ? __lock_acquire+0x518/0xc20 [ 12.048998][ T12] ? hvc_write+0x3a0/0x3a0 [ 12.049001][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.049007][ T12] console_emit_next_record+0x22f/0x4c0 [ 12.049011][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 12.049012][ T12] ? console_flush_one_record+0x106/0x710 [ 12.049015][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.049017][ T12] ? lock_acquire+0x13c/0x160 [ 12.049023][ T12] console_flush_one_record+0x46f/0x710 [ 12.049029][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 12.049031][ T12] ? __lock_acquire+0x518/0xc20 [ 12.049036][ T12] console_unlock+0xee/0x1f0 [ 12.049039][ T12] ? console_flush_one_record+0x710/0x710 [ 12.049040][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.049042][ T12] ? lock_acquire+0x60/0x160 [ 12.049046][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.049048][ T12] ? vprintk_emit+0x320/0x3e0 [ 12.049051][ T12] vprintk_emit+0x37c/0x3e0 [ 12.049054][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 12.049055][ T12] ? cleanup_net+0x431/0x890 [ 12.049057][ T12] ? worker_thread+0x4f1/0xd60 [ 12.049058][ T12] ? kthread+0x367/0x460 [ 12.049061][ T12] ? ret_from_fork+0x4a4/0x720 [ 12.049064][ T12] ? ret_from_fork_asm+0x11/0x20 [ 12.049069][ T12] _printk+0xc7/0x100 [ 12.049072][ T12] ? snapshot_read.cold+0x21/0x21 [ 12.049077][ T12] ? netdev_name+0x43/0x60 [ 12.049080][ T12] ? __netdev_printk+0x17f/0x1d0 [ 12.049084][ T12] netdev_info+0xe2/0x116 [ 12.049087][ T12] ? netdev_notice+0x120/0x120 [ 12.049095][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.049097][ T12] ? __up_read+0x355/0x9e0 [ 12.049100][ T12] ? down_write_nested+0x200/0x200 [ 12.049102][ T12] ? mutex_is_locked+0x1c/0x50 [ 12.049105][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 12.049112][ T12] dev_set_allmulti+0xa6/0x240 [ 12.049118][ T12] del_nbp+0xb7/0xc10 [bridge] [ 12.049134][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 12.049144][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 12.049152][ T12] ops_undo_list+0x5be/0x8f0 [ 12.049155][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 12.049160][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 12.049161][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.049165][ T12] ? idr_destroy+0x121/0x250 [ 12.049169][ T12] cleanup_net+0x431/0x890 [ 12.049172][ T12] ? net_passive_dec+0x230/0x230 [ 12.049176][ T12] ? lock_acquire+0x13c/0x160 [ 12.049178][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.049181][ T12] process_one_work+0xe3e/0x1560 [ 12.049187][ T12] ? __queue_delayed_work+0x470/0x470 [ 12.049190][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.049198][ T12] worker_thread+0x4f1/0xd60 [ 12.049204][ T12] ? rescuer_thread+0x1340/0x1340 [ 12.049205][ T12] kthread+0x367/0x460 [ 12.049207][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.049211][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.049216][ T12] ret_from_fork+0x4a4/0x720 [ 12.049220][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.049224][ T12] ? __switch_to+0x5a3/0xe00 [ 12.049227][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.049230][ T12] ret_from_fork_asm+0x11/0x20 [ 12.049238][ T12] [ 12.073136][ T12] veth1: left promiscuous mode [ 12.073533][ T12] br0: port 2(veth1) entered disabled state [ 12.076848][ T12] veth0: left allmulticast mode [ 12.082675][ T12] veth0: left promiscuous mode [ 12.082974][ T12] br0: port 1(veth0) entered disabled state