[ 9.870153][ T193] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 9.870170][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.870172][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: modprobe [ 9.870174][ T193] preempt_count: 1, expected: 0 [ 9.870175][ T193] RCU nest depth: 0, expected: 0 [ 9.870175][ T193] locks held by modprobe/193: 4, last CPU#2: [ 9.870177][ T193] #0: ffffffffacf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.870189][ T193] #1: ffffffffacf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.870192][ T193] #2: fffffffface89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.870196][ T193] #3: fffffffface89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.870199][ T193] irq event stamp: 80124 [ 9.870200][ T193] hardirqs last enabled at (80123): [] __down_trylock_console_sem+0x86/0xa0 [ 9.870203][ T193] hardirqs last disabled at (80124): [] console_emit_next_record+0x3d4/0x4c0 [ 9.870205][ T193] softirqs last enabled at (79614): [] llc_sap_open+0x9e/0x3c0 [llc] [ 9.870208][ T193] softirqs last disabled at (79598): [] llc_sap_open+0x22/0x3c0 [llc] [ 9.870210][ T193] Preemption disabled at: [ 9.870211][ T193] [] vprintk_emit+0x31b/0x3e0 [ 9.870216][ T193] CPU: 2 UID: 0 PID: 193 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.870219][ T193] Tainted: [W]=WARN [ 9.870220][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.870221][ T193] Call Trace: [ 9.870223][ T193] [ 9.870224][ T193] dump_stack_lvl+0x6f/0xa0 [ 9.870229][ T193] ? vprintk_emit+0x31b/0x3e0 [ 9.870231][ T193] __might_resched.cold+0x1fe/0x2c1 [ 9.870235][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.870238][ T193] ? __kmalloc_noprof+0xdb/0x760 [ 9.870243][ T193] __kmalloc_noprof+0x443/0x760 [ 9.870246][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 9.870252][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 9.870255][ T193] alloc_buf.isra.0+0x4b/0x260 [ 9.870258][ T193] put_chars+0x1e1/0x2f0 [ 9.870261][ T193] ? __send_to_port+0x420/0x420 [ 9.870264][ T193] ? validate_chain+0x38b/0xc20 [ 9.870269][ T193] hvc_console_print+0x292/0x780 [ 9.870275][ T193] ? hvc_write+0x3a0/0x3a0 [ 9.870278][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.870281][ T193] ? lock_acquire+0x13c/0x160 [ 9.870285][ T193] console_emit_next_record+0x22f/0x4c0 [ 9.870288][ T193] ? devkmsg_read+0x4b0/0x4b0 [ 9.870289][ T193] ? console_flush_one_record+0x106/0x710 [ 9.870292][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.870294][ T193] ? lock_acquire+0x13c/0x160 [ 9.870298][ T193] console_flush_one_record+0x46f/0x710 [ 9.870301][ T193] ? console_emit_next_record+0x4c0/0x4c0 [ 9.870302][ T193] ? __lock_acquire+0x518/0xc20 [ 9.870308][ T193] console_unlock+0xee/0x1f0 [ 9.870310][ T193] ? console_flush_one_record+0x710/0x710 [ 9.870311][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.870313][ T193] ? lock_acquire+0x60/0x160 [ 9.870317][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.870319][ T193] ? vprintk_emit+0x320/0x3e0 [ 9.870321][ T193] vprintk_emit+0x37c/0x3e0 [ 9.870324][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 9.870326][ T193] ? find_held_lock+0x2b/0x80 [ 9.870329][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 9.870332][ T193] ? llc_exit+0x3e0/0x3e0 [llc] [ 9.870334][ T193] _printk+0xc7/0x100 [ 9.870337][ T193] ? snapshot_read.cold+0x21/0x21 [ 9.870339][ T193] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 9.870344][ T193] ? _mutex_trylock_nest_lock+0x390/0x390 [ 9.870348][ T193] ? __mutex_unlock_slowpath+0x14d/0x740 [ 9.870351][ T193] br_init+0x98/0xc0 [bridge] [ 9.870363][ T193] do_one_initcall+0x124/0x4f0 [ 9.870367][ T193] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.870372][ T193] ? do_init_module+0xae/0x8a0 [ 9.870374][ T193] ? kasan_unpoison+0x44/0x70 [ 9.870379][ T193] do_init_module+0x2ad/0x8a0 [ 9.870382][ T193] ? lockdep_hardirqs_on+0x91/0x130 [ 9.870385][ T193] ? free_module+0x470/0x470 [ 9.870388][ T193] ? kfree+0x123/0x590 [ 9.870392][ T193] load_module+0x154b/0x1d60 [ 9.870398][ T193] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.870403][ T193] ? backing_file_read_iter+0x541/0x790 [ 9.870406][ T193] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.870410][ T193] init_module_from_file+0x11f/0x1a0 [ 9.870413][ T193] ? __ia32_sys_init_module+0xc0/0xc0 [ 9.870420][ T193] ? __rwlock_init+0x150/0x150 [ 9.870424][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 9.870427][ T193] idempotent_init_module+0x37b/0x7c0 [ 9.870429][ T193] ? init_module_from_file+0x1a0/0x1a0 [ 9.870435][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.870437][ T193] ? cap_capable+0x1d7/0x3d0 [ 9.870442][ T193] __x64_sys_finit_module+0xdf/0x190 [ 9.870443][ T193] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.870447][ T193] do_syscall_64+0x10e/0x570 [ 9.870449][ T193] ? exc_page_fault+0xee/0x100 [ 9.870452][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.870454][ T193] RIP: 0033:0x7faaa32cd37d [ 9.870457][ 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 [ 9.870459][ T193] RSP: 002b:00007ffce46a6368 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.870461][ T193] RAX: ffffffffffffffda RBX: 000055ab824eb810 RCX: 00007faaa32cd37d [ 9.870462][ T193] RDX: 0000000000000000 RSI: 000055ab66960ffd RDI: 0000000000000002 [ 9.870463][ T193] RBP: 00007ffce46a6400 R08: 0000000000000000 R09: 0000000000000000 [ 9.870464][ T193] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab66960ffd [ 9.870465][ T193] R13: 000055ab824eb9c0 R14: 0000000000040000 R15: 0000000000000000 [ 9.870471][ T193] [ 10.006250][ T196] br0: port 1(veth0) entered blocking state [ 10.006735][ T196] br0: port 1(veth0) entered disabled state [ 10.007094][ T196] veth0: entered allmulticast mode [ 10.008694][ T196] veth0: entered promiscuous mode [ 10.040463][ T197] br0: port 2(veth1) entered blocking state [ 10.040769][ T197] br0: port 2(veth1) entered disabled state [ 10.041055][ T197] veth1: entered allmulticast mode [ 10.042534][ T197] veth1: entered promiscuous mode [ 10.073300][ T198] br0: port 2(veth1) entered blocking state [ 10.073711][ T198] br0: port 2(veth1) entered forwarding state [ 10.135985][ T62] br0: port 2(veth1) entered disabled state [ 10.137328][ T62] br0: port 1(veth0) entered blocking state [ 10.137690][ T62] br0: port 1(veth0) entered forwarding state [ 10.167040][ T39] br0: port 2(veth1) entered blocking state [ 10.167337][ T39] br0: port 2(veth1) entered forwarding state [ 12.124490][ T71] veth1: left allmulticast mode [ 12.124539][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.124541][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 12.124543][ T71] preempt_count: 1, expected: 0 [ 12.124544][ T71] RCU nest depth: 0, expected: 0 [ 12.124545][ T71] locks held by kworker/u16:1/71: 8, last CPU#1: [ 12.124547][ T71] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.124558][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.124562][ T71] #2: ffffffffad6c28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 12.124567][ T71] #3: ffffffffad6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 12.124571][ T71] #4: ffffffffacf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.124575][ T71] #5: ffffffffacf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.124578][ T71] #6: fffffffface89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.124582][ T71] #7: fffffffface89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.124585][ T71] irq event stamp: 10456 [ 12.124586][ T71] hardirqs last enabled at (10455): [] __down_trylock_console_sem+0x86/0xa0 [ 12.124589][ T71] hardirqs last disabled at (10456): [] console_emit_next_record+0x3d4/0x4c0 [ 12.124591][ T71] softirqs last enabled at (10410): [] netlink_release+0x17b/0xcf0 [ 12.124594][ T71] softirqs last disabled at (10408): [] netlink_release+0xd2/0xcf0 [ 12.124596][ T71] Preemption disabled at: [ 12.124597][ T71] [] vprintk_emit+0x31b/0x3e0 [ 12.124602][ T71] CPU: 1 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.124606][ T71] Tainted: [W]=WARN [ 12.124607][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.124608][ T71] Workqueue: netns cleanup_net [ 12.124611][ T71] Call Trace: [ 12.124613][ T71] [ 12.124615][ T71] dump_stack_lvl+0x6f/0xa0 [ 12.124620][ T71] ? vprintk_emit+0x31b/0x3e0 [ 12.124622][ T71] __might_resched.cold+0x1fe/0x2c1 [ 12.124627][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.124630][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 12.124635][ T71] __kmalloc_noprof+0x443/0x760 [ 12.124638][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 12.124644][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 12.124647][ T71] alloc_buf.isra.0+0x4b/0x260 [ 12.124651][ T71] put_chars+0x1e1/0x2f0 [ 12.124654][ T71] ? __send_to_port+0x420/0x420 [ 12.124658][ T71] ? validate_chain+0x34a/0xc20 [ 12.124663][ T71] hvc_console_print+0x292/0x780 [ 12.124666][ T71] ? __lock_acquire+0x518/0xc20 [ 12.124672][ T71] ? hvc_write+0x3a0/0x3a0 [ 12.124675][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.124681][ T71] console_emit_next_record+0x22f/0x4c0 [ 12.124685][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 12.124686][ T71] ? console_flush_one_record+0x106/0x710 [ 12.124689][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.124691][ T71] ? lock_acquire+0x13c/0x160 [ 12.124696][ T71] console_flush_one_record+0x46f/0x710 [ 12.124700][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 12.124701][ T71] ? __lock_acquire+0x518/0xc20 [ 12.124707][ T71] console_unlock+0xee/0x1f0 [ 12.124710][ T71] ? console_flush_one_record+0x710/0x710 [ 12.124711][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.124719][ T71] ? lock_acquire+0x60/0x160 [ 12.124723][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.124725][ T71] ? vprintk_emit+0x320/0x3e0 [ 12.124728][ T71] vprintk_emit+0x37c/0x3e0 [ 12.124732][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 12.124733][ T71] ? cleanup_net+0x431/0x890 [ 12.124735][ T71] ? worker_thread+0x4f1/0xd60 [ 12.124736][ T71] ? kthread+0x367/0x460 [ 12.124739][ T71] ? ret_from_fork+0x4a4/0x720 [ 12.124742][ T71] ? ret_from_fork_asm+0x11/0x20 [ 12.124747][ T71] _printk+0xc7/0x100 [ 12.124751][ T71] ? snapshot_read.cold+0x21/0x21 [ 12.124756][ T71] ? netdev_name+0x43/0x60 [ 12.124759][ T71] ? __netdev_printk+0x17f/0x1d0 [ 12.124763][ T71] netdev_info+0xe2/0x116 [ 12.124766][ T71] ? netdev_notice+0x120/0x120 [ 12.124770][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.124772][ T71] ? __up_read+0x355/0x9e0 [ 12.124775][ T71] ? down_write_nested+0x200/0x200 [ 12.124777][ T71] ? mutex_is_locked+0x1c/0x50 [ 12.124780][ T71] netif_set_allmulti.cold+0x7c/0x166 [ 12.124785][ T71] dev_set_allmulti+0xa6/0x240 [ 12.124789][ T71] del_nbp+0xb7/0xc10 [bridge] [ 12.124805][ T71] br_dev_delete+0x9d/0x1e0 [bridge] [ 12.124815][ T71] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 12.124823][ T71] ops_undo_list+0x5be/0x8f0 [ 12.124827][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 12.124832][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 12.124833][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 12.124837][ T71] ? idr_destroy+0x121/0x250 [ 12.124842][ T71] cleanup_net+0x431/0x890 [ 12.124845][ T71] ? net_passive_dec+0x230/0x230 [ 12.124849][ T71] ? lock_acquire+0x13c/0x160 [ 12.124851][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.124855][ T71] process_one_work+0xe3e/0x1560 [ 12.124861][ T71] ? __queue_delayed_work+0x470/0x470 [ 12.124863][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 12.124872][ T71] worker_thread+0x4f1/0xd60 [ 12.124875][ T71] ? rescuer_thread+0x1340/0x1340 [ 12.124877][ T71] ? __kthread_parkme+0xbd/0x210 [ 12.124880][ T71] ? rescuer_thread+0x1340/0x1340 [ 12.124882][ T71] ? rescuer_thread+0x1340/0x1340 [ 12.124884][ T71] kthread+0x367/0x460 [ 12.124886][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.124889][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.124892][ T71] ret_from_fork+0x4a4/0x720 [ 12.124895][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.124899][ T71] ? __switch_to+0x5a3/0xe00 [ 12.124902][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.124905][ T71] ret_from_fork_asm+0x11/0x20 [ 12.124914][ T71] [ 12.150803][ T71] veth1: left promiscuous mode [ 12.151170][ T71] br0: port 2(veth1) entered disabled state [ 12.155818][ T71] veth0: left allmulticast mode [ 12.156052][ T71] veth0: left promiscuous mode [ 12.156824][ T71] br0: port 1(veth0) entered disabled state