[ 10.316789][ T192] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 10.316807][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.316809][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: modprobe [ 10.316811][ T192] preempt_count: 1, expected: 0 [ 10.316812][ T192] RCU nest depth: 0, expected: 0 [ 10.316813][ T192] locks held by modprobe/192: 4, last CPU#2: [ 10.316814][ T192] #0: ffffffff8816a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.316826][ T192] #1: ffffffff8816a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.316829][ T192] #2: ffffffff88089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.316833][ T192] #3: ffffffff88089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.316836][ T192] irq event stamp: 89736 [ 10.316837][ T192] hardirqs last enabled at (89735): [] __down_trylock_console_sem+0x86/0xa0 [ 10.316841][ T192] hardirqs last disabled at (89736): [] console_emit_next_record+0x3d4/0x4c0 [ 10.316842][ T192] softirqs last enabled at (89614): [] handle_softirqs+0x67c/0x900 [ 10.316846][ T192] softirqs last disabled at (89607): [] __irq_exit_rcu+0x145/0x1c0 [ 10.316848][ T192] Preemption disabled at: [ 10.316849][ T192] [] vprintk_emit+0x31b/0x3e0 [ 10.316854][ T192] CPU: 2 UID: 0 PID: 192 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.316857][ T192] Tainted: [W]=WARN [ 10.316858][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.316860][ T192] Call Trace: [ 10.316861][ T192] [ 10.316863][ T192] dump_stack_lvl+0x6f/0xa0 [ 10.316867][ T192] ? vprintk_emit+0x31b/0x3e0 [ 10.316869][ T192] __might_resched.cold+0x1fe/0x2c1 [ 10.316874][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.316877][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 10.316882][ T192] __kmalloc_noprof+0x443/0x760 [ 10.316884][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 10.316890][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 10.316893][ T192] alloc_buf.isra.0+0x4b/0x260 [ 10.316897][ T192] put_chars+0x1e1/0x2f0 [ 10.316900][ T192] ? __send_to_port+0x420/0x420 [ 10.316903][ T192] ? validate_chain+0x38b/0xc20 [ 10.316908][ T192] hvc_console_print+0x292/0x780 [ 10.316914][ T192] ? hvc_write+0x3a0/0x3a0 [ 10.316917][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.316920][ T192] ? lock_acquire+0x13c/0x160 [ 10.316924][ T192] console_emit_next_record+0x22f/0x4c0 [ 10.316928][ T192] ? devkmsg_read+0x4b0/0x4b0 [ 10.316929][ T192] ? console_flush_one_record+0x106/0x710 [ 10.316932][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.316933][ T192] ? lock_acquire+0x13c/0x160 [ 10.316937][ T192] console_flush_one_record+0x46f/0x710 [ 10.316941][ T192] ? console_emit_next_record+0x4c0/0x4c0 [ 10.316942][ T192] ? __lock_acquire+0x518/0xc20 [ 10.316948][ T192] console_unlock+0xee/0x1f0 [ 10.316950][ T192] ? console_flush_one_record+0x710/0x710 [ 10.316951][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.316953][ T192] ? lock_acquire+0x60/0x160 [ 10.316957][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.316959][ T192] ? vprintk_emit+0x320/0x3e0 [ 10.316961][ T192] vprintk_emit+0x37c/0x3e0 [ 10.316965][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 10.316966][ T192] ? find_held_lock+0x2b/0x80 [ 10.316969][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 10.316972][ T192] ? llc_exit+0x3e0/0x3e0 [llc] [ 10.316975][ T192] _printk+0xc7/0x100 [ 10.316979][ T192] ? snapshot_read.cold+0x21/0x21 [ 10.316981][ T192] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 10.316986][ T192] ? _mutex_trylock_nest_lock+0x390/0x390 [ 10.316990][ T192] ? __mutex_unlock_slowpath+0x14d/0x740 [ 10.316993][ T192] br_init+0x98/0xc0 [bridge] [ 10.317006][ T192] do_one_initcall+0x124/0x4f0 [ 10.317009][ T192] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.317014][ T192] ? do_init_module+0xae/0x8a0 [ 10.317016][ T192] ? kasan_unpoison+0x44/0x70 [ 10.317021][ T192] do_init_module+0x2ad/0x8a0 [ 10.317024][ T192] ? lockdep_hardirqs_on+0x91/0x130 [ 10.317028][ T192] ? free_module+0x470/0x470 [ 10.317030][ T192] ? kfree+0x123/0x590 [ 10.317034][ T192] load_module+0x154b/0x1d60 [ 10.317041][ T192] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.317045][ T192] ? backing_file_read_iter+0x541/0x790 [ 10.317049][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.317053][ T192] init_module_from_file+0x11f/0x1a0 [ 10.317055][ T192] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.317063][ T192] ? __rwlock_init+0x150/0x150 [ 10.317066][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 10.317070][ T192] idempotent_init_module+0x37b/0x7c0 [ 10.317073][ T192] ? init_module_from_file+0x1a0/0x1a0 [ 10.317078][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.317080][ T192] ? cap_capable+0x1d7/0x3d0 [ 10.317085][ T192] __x64_sys_finit_module+0xdf/0x190 [ 10.317087][ T192] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.317090][ T192] do_syscall_64+0x10e/0x570 [ 10.317092][ T192] ? exc_page_fault+0xee/0x100 [ 10.317095][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.317098][ T192] RIP: 0033:0x7f460fc4b37d [ 10.317101][ 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 [ 10.317102][ T192] RSP: 002b:00007ffd3f26ae18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.317105][ T192] RAX: ffffffffffffffda RBX: 000055817a97c810 RCX: 00007f460fc4b37d [ 10.317106][ T192] RDX: 0000000000000000 RSI: 0000558149eabffd RDI: 0000000000000002 [ 10.317107][ T192] RBP: 00007ffd3f26aeb0 R08: 0000000000000000 R09: 0000000000000000 [ 10.317108][ T192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558149eabffd [ 10.317108][ T192] R13: 000055817a97c9c0 R14: 0000000000040000 R15: 0000000000000000 [ 10.317115][ T192] [ 10.458298][ T196] br0: port 1(veth0) entered blocking state [ 10.459230][ T196] br0: port 1(veth0) entered disabled state [ 10.459642][ T196] veth0: entered allmulticast mode [ 10.461608][ T196] veth0: entered promiscuous mode [ 10.493481][ T197] br0: port 2(veth1) entered blocking state [ 10.493867][ T197] br0: port 2(veth1) entered disabled state [ 10.494260][ T197] veth1: entered allmulticast mode [ 10.496014][ T197] veth1: entered promiscuous mode [ 10.537725][ T198] br0: port 2(veth1) entered blocking state [ 10.538210][ T198] br0: port 2(veth1) entered forwarding state [ 10.606235][ T38] br0: port 2(veth1) entered disabled state [ 10.607837][ T38] br0: port 1(veth0) entered blocking state [ 10.608182][ T38] br0: port 1(veth0) entered forwarding state [ 10.654437][ T38] br0: port 2(veth1) entered blocking state [ 10.654777][ T38] br0: port 2(veth1) entered forwarding state [ 12.676580][ T12] veth1: left allmulticast mode [ 12.676635][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.676637][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 12.676639][ T12] preempt_count: 1, expected: 0 [ 12.676639][ T12] RCU nest depth: 0, expected: 0 [ 12.676640][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 12.676642][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.676658][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.676662][ T12] #2: ffffffff888c28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 12.676667][ T12] #3: ffffffff888de5c0 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 12.676671][ T12] #4: ffffffff8816a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.676675][ T12] #5: ffffffff8816a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.676678][ T12] #6: ffffffff88089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.676681][ T12] #7: ffffffff88089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.676684][ T12] irq event stamp: 3868 [ 12.676685][ T12] hardirqs last enabled at (3867): [] __down_trylock_console_sem+0x86/0xa0 [ 12.676689][ T12] hardirqs last disabled at (3868): [] console_emit_next_record+0x3d4/0x4c0 [ 12.676690][ T12] softirqs last enabled at (3822): [] netlink_release+0x17b/0xcf0 [ 12.676693][ T12] softirqs last disabled at (3820): [] netlink_release+0xd2/0xcf0 [ 12.676695][ T12] Preemption disabled at: [ 12.676696][ T12] [] vprintk_emit+0x31b/0x3e0 [ 12.676702][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.676705][ T12] Tainted: [W]=WARN [ 12.676706][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.676708][ T12] Workqueue: netns cleanup_net [ 12.676711][ T12] Call Trace: [ 12.676713][ T12] [ 12.676715][ T12] dump_stack_lvl+0x6f/0xa0 [ 12.676720][ T12] ? vprintk_emit+0x31b/0x3e0 [ 12.676722][ T12] __might_resched.cold+0x1fe/0x2c1 [ 12.676726][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.676730][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 12.676735][ T12] __kmalloc_noprof+0x443/0x760 [ 12.676738][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 12.676744][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 12.676747][ T12] alloc_buf.isra.0+0x4b/0x260 [ 12.676750][ T12] put_chars+0x1e1/0x2f0 [ 12.676753][ T12] ? __send_to_port+0x420/0x420 [ 12.676757][ T12] ? validate_chain+0x34a/0xc20 [ 12.676762][ T12] hvc_console_print+0x292/0x780 [ 12.676765][ T12] ? __lock_acquire+0x518/0xc20 [ 12.676771][ T12] ? hvc_write+0x3a0/0x3a0 [ 12.676774][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.676780][ T12] console_emit_next_record+0x22f/0x4c0 [ 12.676784][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 12.676785][ T12] ? console_flush_one_record+0x106/0x710 [ 12.676788][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.676790][ T12] ? lock_acquire+0x13c/0x160 [ 12.676794][ T12] console_flush_one_record+0x46f/0x710 [ 12.676798][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 12.676799][ T12] ? __lock_acquire+0x518/0xc20 [ 12.676805][ T12] console_unlock+0xee/0x1f0 [ 12.676808][ T12] ? console_flush_one_record+0x710/0x710 [ 12.676809][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.676811][ T12] ? lock_acquire+0x60/0x160 [ 12.676815][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.676817][ T12] ? vprintk_emit+0x320/0x3e0 [ 12.676820][ T12] vprintk_emit+0x37c/0x3e0 [ 12.676823][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 12.676825][ T12] ? cleanup_net+0x431/0x890 [ 12.676827][ T12] ? worker_thread+0x4f1/0xd60 [ 12.676828][ T12] ? kthread+0x367/0x460 [ 12.676831][ T12] ? ret_from_fork+0x4a4/0x720 [ 12.676834][ T12] ? ret_from_fork_asm+0x11/0x20 [ 12.676839][ T12] _printk+0xc7/0x100 [ 12.676842][ T12] ? snapshot_read.cold+0x21/0x21 [ 12.676847][ T12] ? netdev_name+0x43/0x60 [ 12.676850][ T12] ? __netdev_printk+0x17f/0x1d0 [ 12.676854][ T12] netdev_info+0xe2/0x116 [ 12.676857][ T12] ? netdev_notice+0x120/0x120 [ 12.676861][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.676863][ T12] ? __up_read+0x355/0x9e0 [ 12.676866][ T12] ? down_write_nested+0x200/0x200 [ 12.676868][ T12] ? mutex_is_locked+0x1c/0x50 [ 12.676871][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 12.676876][ T12] dev_set_allmulti+0xa6/0x240 [ 12.676881][ T12] del_nbp+0xb7/0xc10 [bridge] [ 12.676898][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 12.676908][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 12.676916][ T12] ops_undo_list+0x5be/0x8f0 [ 12.676920][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 12.676925][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 12.676926][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 12.676930][ T12] ? idr_destroy+0x121/0x250 [ 12.676935][ T12] cleanup_net+0x431/0x890 [ 12.676938][ T12] ? net_passive_dec+0x230/0x230 [ 12.676942][ T12] ? lock_acquire+0x13c/0x160 [ 12.676944][ T12] ? rcu_is_watching+0x16/0xd0 [ 12.676947][ T12] process_one_work+0xe3e/0x1560 [ 12.676954][ T12] ? __queue_delayed_work+0x470/0x470 [ 12.676956][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 12.676964][ T12] worker_thread+0x4f1/0xd60 [ 12.676971][ T12] ? rescuer_thread+0x1340/0x1340 [ 12.676973][ T12] kthread+0x367/0x460 [ 12.676975][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.676978][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.676981][ T12] ret_from_fork+0x4a4/0x720 [ 12.676984][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.676987][ T12] ? __switch_to+0x5a3/0xe00 [ 12.676991][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.676994][ T12] ret_from_fork_asm+0x11/0x20 [ 12.677002][ T12] [ 12.702251][ T12] veth1: left promiscuous mode [ 12.702779][ T12] br0: port 2(veth1) entered disabled state [ 12.705074][ T12] veth0: left allmulticast mode [ 12.705321][ T12] veth0: left promiscuous mode [ 12.705617][ T12] br0: port 1(veth0) entered disabled state