[ 8.870878][ T181] ip (181) used greatest stack depth: 23888 bytes left [ 8.870894][ T181] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.870896][ T181] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 181, name: ip [ 8.870897][ T181] preempt_count: 2, expected: 0 [ 8.870898][ T181] RCU nest depth: 0, expected: 0 [ 8.870899][ T181] locks held by ip/181: 5, last CPU#2: [ 8.870901][ T181] #0: ffffffffbba127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 8.870912][ T181] #1: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.870918][ T181] #2: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.870922][ T181] #3: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.870925][ T181] #4: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 8.870929][ T181] irq event stamp: 28548 [ 8.870930][ T181] hardirqs last enabled at (28547): [] __down_trylock_console_sem+0x86/0xa0 [ 8.870932][ T181] hardirqs last disabled at (28548): [] console_emit_next_record+0x3d4/0x4c0 [ 8.870934][ T181] softirqs last enabled at (28292): [] handle_softirqs+0x67c/0x900 [ 8.870936][ T181] softirqs last disabled at (28287): [] __irq_exit_rcu+0x145/0x1c0 [ 8.870938][ T181] Preemption disabled at: [ 8.870939][ T181] [<0000000000000000>] 0x0 [ 8.870945][ T181] CPU: 2 UID: 0 PID: 181 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.870949][ T181] Tainted: [W]=WARN [ 8.870950][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.870951][ T181] Call Trace: [ 8.870953][ T181] [ 8.870954][ T181] dump_stack_lvl+0x6f/0xa0 [ 8.870960][ T181] __might_resched.cold+0x1fe/0x2c1 [ 8.870965][ T181] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.870969][ T181] ? __kmalloc_noprof+0xdb/0x760 [ 8.870974][ T181] __kmalloc_noprof+0x443/0x760 [ 8.870976][ T181] ? alloc_buf.isra.0+0x4b/0x260 [ 8.870982][ T181] ? do_raw_spin_unlock+0x59/0x250 [ 8.870985][ T181] alloc_buf.isra.0+0x4b/0x260 [ 8.870988][ T181] put_chars+0x1e1/0x2f0 [ 8.870990][ T181] ? __send_to_port+0x420/0x420 [ 8.870992][ T181] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.870997][ T181] ? validate_chain+0x38b/0xc20 [ 8.871002][ T181] hvc_console_print+0x292/0x780 [ 8.871008][ T181] ? hvc_write+0x3a0/0x3a0 [ 8.871010][ T181] ? rcu_is_watching+0x16/0xd0 [ 8.871013][ T181] ? lock_acquire+0x13c/0x160 [ 8.871017][ T181] console_emit_next_record+0x22f/0x4c0 [ 8.871021][ T181] ? devkmsg_read+0x4b0/0x4b0 [ 8.871022][ T181] ? console_flush_one_record+0x106/0x710 [ 8.871025][ T181] ? rcu_is_watching+0x16/0xd0 [ 8.871028][ T181] ? lock_acquire+0x13c/0x160 [ 8.871031][ T181] console_flush_one_record+0x46f/0x710 [ 8.871035][ T181] ? console_emit_next_record+0x4c0/0x4c0 [ 8.871037][ T181] ? __lock_acquire+0x518/0xc20 [ 8.871042][ T181] console_unlock+0xee/0x1f0 [ 8.871044][ T181] ? console_flush_one_record+0x710/0x710 [ 8.871046][ T181] ? rcu_is_watching+0x16/0xd0 [ 8.871048][ T181] ? lock_acquire+0x60/0x160 [ 8.871052][ T181] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.871054][ T181] ? vprintk_emit+0x320/0x3e0 [ 8.871057][ T181] vprintk_emit+0x37c/0x3e0 [ 8.871060][ T181] ? wake_up_klogd_work_func+0x90/0x90 [ 8.871064][ T181] ? __lock_acquire+0x518/0xc20 [ 8.871067][ T181] _printk+0xc7/0x100 [ 8.871071][ T181] ? snapshot_read.cold+0x21/0x21 [ 8.871074][ T181] ? do_raw_spin_lock+0x131/0x280 [ 8.871076][ T181] ? __rwlock_init+0x150/0x150 [ 8.871080][ T181] ? do_raw_spin_lock+0x131/0x280 [ 8.871082][ T181] do_exit.cold+0x82/0x9c [ 8.871086][ T181] ? exit_notify+0x890/0x890 [ 8.871087][ T181] ? __lock_release.isra.0+0x69/0x1a0 [ 8.871090][ T181] ? rcu_is_watching+0x16/0xd0 [ 8.871094][ T181] do_group_exit+0xb8/0x370 [ 8.871097][ T181] __x64_sys_exit_group+0x3c/0x50 [ 8.871098][ T181] x64_sys_call+0x1567/0x1570 [ 8.871101][ T181] do_syscall_64+0xff/0x530 [ 8.871105][ T181] ? exc_page_fault+0xee/0x100 [ 8.871107][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.871109][ T181] RIP: 0033:0x7fe7c105a1b8 [ 8.871112][ T181] Code: Unable to access opcode bytes at 0x7fe7c105a18e. [ 8.871113][ T181] RSP: 002b:00007fffa4d5b558 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.871115][ T181] RAX: ffffffffffffffda RBX: 00007fe7c118af88 RCX: 00007fe7c105a1b8 [ 8.871117][ T181] RDX: 00007fe7c0da4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 8.871117][ T181] RBP: 00007fffa4d5b5b0 R08: 0000000000000000 R09: 0000000000000050 [ 8.871118][ T181] R10: 00007fffa4d5b370 R11: 0000000000000246 R12: 0000000000000001 [ 8.871119][ T181] R13: 0000000000000000 R14: 00007fe7c1189680 R15: 00007fe7c118afa0 [ 8.871125][ T181] [ 9.406024][ T199] vethA: entered promiscuous mode [ 9.406861][ T199] vethB: entered promiscuous mode [ 9.440554][ T200] vethA: entered promiscuous mode [ 9.441398][ T200] vethB: entered promiscuous mode [ 9.475244][ T201] vethA: entered promiscuous mode [ 9.475991][ T201] vethB: entered promiscuous mode [ 9.650908][ T207] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 9.651366][ T207] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 9.729896][ T210] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 9.730324][ T210] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 9.819108][ T214] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 15.501560][ T12] vethA: left promiscuous mode [ 15.501603][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.501605][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 15.501607][ T12] preempt_count: 1, expected: 0 [ 15.501607][ T12] RCU nest depth: 0, expected: 0 [ 15.501608][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 15.501610][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.501622][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.501625][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 15.501631][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 15.501635][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.501640][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.501643][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.501647][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.501650][ T12] irq event stamp: 12900 [ 15.501651][ T12] hardirqs last enabled at (12899): [] __down_trylock_console_sem+0x86/0xa0 [ 15.501654][ T12] hardirqs last disabled at (12900): [] console_emit_next_record+0x3d4/0x4c0 [ 15.501656][ T12] softirqs last enabled at (12754): [] tcp_close+0x2b/0xb0 [ 15.501659][ T12] softirqs last disabled at (12752): [] release_sock+0x21/0x240 [ 15.501661][ T12] Preemption disabled at: [ 15.501662][ T12] [] vprintk_emit+0x31b/0x3e0 [ 15.501667][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.501671][ T12] Tainted: [W]=WARN [ 15.501672][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.501676][ T12] Workqueue: netns cleanup_net [ 15.501679][ T12] Call Trace: [ 15.501681][ T12] [ 15.501682][ T12] dump_stack_lvl+0x6f/0xa0 [ 15.501688][ T12] ? vprintk_emit+0x31b/0x3e0 [ 15.501690][ T12] __might_resched.cold+0x1fe/0x2c1 [ 15.501694][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.501698][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 15.501703][ T12] __kmalloc_noprof+0x443/0x760 [ 15.501705][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 15.501711][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 15.501714][ T12] alloc_buf.isra.0+0x4b/0x260 [ 15.501717][ T12] put_chars+0x1e1/0x2f0 [ 15.501719][ T12] ? check_prev_add+0xef/0xe90 [ 15.501721][ T12] ? __send_to_port+0x420/0x420 [ 15.501724][ T12] ? validate_chain+0x34a/0xc20 [ 15.501729][ T12] hvc_console_print+0x292/0x780 [ 15.501735][ T12] ? hvc_write+0x3a0/0x3a0 [ 15.501738][ T12] ? rcu_is_watching+0x16/0xd0 [ 15.501742][ T12] ? lock_acquire+0x13c/0x160 [ 15.501746][ T12] console_emit_next_record+0x22f/0x4c0 [ 15.501750][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 15.501752][ T12] ? console_flush_one_record+0x106/0x710 [ 15.501755][ T12] ? rcu_is_watching+0x16/0xd0 [ 15.501757][ T12] ? lock_acquire+0x13c/0x160 [ 15.501761][ T12] console_flush_one_record+0x46f/0x710 [ 15.501765][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 15.501767][ T12] ? __lock_acquire+0x518/0xc20 [ 15.501772][ T12] console_unlock+0xee/0x1f0 [ 15.501775][ T12] ? console_flush_one_record+0x710/0x710 [ 15.501777][ T12] ? rcu_is_watching+0x16/0xd0 [ 15.501779][ T12] ? lock_acquire+0x60/0x160 [ 15.501783][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.501784][ T12] ? vprintk_emit+0x320/0x3e0 [ 15.501788][ T12] vprintk_emit+0x37c/0x3e0 [ 15.501791][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 15.501794][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 15.501796][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 15.501798][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 15.501800][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 15.501803][ T12] _printk+0xc7/0x100 [ 15.501807][ T12] ? snapshot_read.cold+0x21/0x21 [ 15.501810][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 15.501813][ T12] ? netdev_name+0x43/0x60 [ 15.501816][ T12] ? __netdev_printk+0x17f/0x1d0 [ 15.501819][ T12] netdev_info+0xe2/0x116 [ 15.501822][ T12] ? netdev_notice+0x120/0x120 [ 15.501825][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 15.501827][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 15.501829][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 15.501832][ T12] ? mutex_is_locked+0x1c/0x50 [ 15.501836][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 15.501839][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 15.501842][ T12] netif_set_promiscuity+0x4c/0xc0 [ 15.501846][ T12] dev_set_promiscuity+0x9d/0x150 [ 15.501849][ T12] hsr_del_port+0x39d/0x540 [ 15.501854][ T12] hsr_del_ports+0x24/0x80 [ 15.501856][ T12] hsr_dellink+0x5d/0x90 [ 15.501859][ T12] default_device_exit_batch+0x19d/0x600 [ 15.501862][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 15.501865][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.501867][ T12] ? mutex_is_locked+0x1c/0x50 [ 15.501871][ T12] ops_undo_list+0x2ce/0x8f0 [ 15.501875][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 15.501877][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 15.501878][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 15.501881][ T12] ? idr_destroy+0x121/0x250 [ 15.501886][ T12] cleanup_net+0x431/0x890 [ 15.501889][ T12] ? net_passive_dec+0x230/0x230 [ 15.501892][ T12] ? lock_acquire+0x13c/0x160 [ 15.501894][ T12] ? rcu_is_watching+0x16/0xd0 [ 15.501898][ T12] process_one_work+0xe3e/0x1560 [ 15.501905][ T12] ? __queue_delayed_work+0x470/0x470 [ 15.501907][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 15.501915][ T12] worker_thread+0x4f1/0xd60 [ 15.501922][ T12] ? rescuer_thread+0x1340/0x1340 [ 15.501924][ T12] kthread+0x367/0x460 [ 15.501927][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.501929][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.501932][ T12] ret_from_fork+0x474/0x6b0 [ 15.501936][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.501939][ T12] ? __switch_to+0x5a3/0xe00 [ 15.501942][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.501945][ T12] ret_from_fork_asm+0x11/0x20 [ 15.501954][ T12] [ 15.530032][ T12] vethB: left promiscuous mode [ 15.556219][ T12] vethA (unregistering): left promiscuous mode [ 15.559232][ T12] vethB (unregistering): left promiscuous mode [ 15.631720][ T250] ip (250) used greatest stack depth: 23872 bytes left [ 15.750400][ T12] vethA: left promiscuous mode [ 15.756214][ T12] vethB (unregistering): left promiscuous mode [ 16.477073][ T282] vethA: entered promiscuous mode [ 16.477796][ T282] vethB: entered promiscuous mode [ 16.514301][ T283] vethA: entered promiscuous mode [ 16.514309][ T283] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.514311][ T283] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 283, name: ip [ 16.514318][ T283] preempt_count: 1, expected: 0 [ 16.514319][ T283] RCU nest depth: 0, expected: 0 [ 16.514320][ T283] locks held by ip/283: 6, last CPU#2: [ 16.514322][ T283] #0: ffffffffbc4f3088 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 16.514333][ T283] #1: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.514337][ T283] #2: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.514342][ T283] #3: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.514346][ T283] #4: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.514349][ T283] #5: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.514353][ T283] irq event stamp: 28742 [ 16.514354][ T283] hardirqs last enabled at (28741): [] __down_trylock_console_sem+0x86/0xa0 [ 16.514356][ T283] hardirqs last disabled at (28742): [] console_emit_next_record+0x3d4/0x4c0 [ 16.514358][ T283] softirqs last enabled at (28658): [] __alloc_skb+0x4c2/0x5f0 [ 16.514362][ T283] softirqs last disabled at (28656): [] __alloc_skb+0x4c2/0x5f0 [ 16.514364][ T283] Preemption disabled at: [ 16.514365][ T283] [] vprintk_emit+0x31b/0x3e0 [ 16.514370][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.514374][ T283] Tainted: [W]=WARN [ 16.514375][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.514376][ T283] Call Trace: [ 16.514378][ T283] [ 16.514379][ T283] dump_stack_lvl+0x6f/0xa0 [ 16.514385][ T283] ? vprintk_emit+0x31b/0x3e0 [ 16.514387][ T283] __might_resched.cold+0x1fe/0x2c1 [ 16.514391][ T283] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.514395][ T283] ? __kmalloc_noprof+0xdb/0x760 [ 16.514400][ T283] __kmalloc_noprof+0x443/0x760 [ 16.514402][ T283] ? alloc_buf.isra.0+0x4b/0x260 [ 16.514408][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 16.514411][ T283] alloc_buf.isra.0+0x4b/0x260 [ 16.514414][ T283] put_chars+0x1e1/0x2f0 [ 16.514417][ T283] ? __send_to_port+0x420/0x420 [ 16.514423][ T283] hvc_console_print+0x292/0x780 [ 16.514429][ T283] ? hvc_write+0x3a0/0x3a0 [ 16.514432][ T283] ? lock_acquire+0x13c/0x160 [ 16.514436][ T283] console_emit_next_record+0x22f/0x4c0 [ 16.514440][ T283] ? devkmsg_read+0x4b0/0x4b0 [ 16.514441][ T283] ? console_flush_one_record+0x106/0x710 [ 16.514445][ T283] ? rcu_is_watching+0x16/0xd0 [ 16.514449][ T283] ? lock_acquire+0x13c/0x160 [ 16.514452][ T283] console_flush_one_record+0x46f/0x710 [ 16.514456][ T283] ? console_emit_next_record+0x4c0/0x4c0 [ 16.514458][ T283] ? __lock_acquire+0x518/0xc20 [ 16.514463][ T283] console_unlock+0xee/0x1f0 [ 16.514466][ T283] ? console_flush_one_record+0x710/0x710 [ 16.514468][ T283] ? rcu_is_watching+0x16/0xd0 [ 16.514470][ T283] ? lock_acquire+0x60/0x160 [ 16.514473][ T283] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.514475][ T283] ? vprintk_emit+0x320/0x3e0 [ 16.514478][ T283] vprintk_emit+0x37c/0x3e0 [ 16.514482][ T283] ? wake_up_klogd_work_func+0x90/0x90 [ 16.514484][ T283] ? kasan_save_stack+0x3d/0x50 [ 16.514487][ T283] ? kasan_save_track+0x14/0x30 [ 16.514489][ T283] ? __kasan_kmalloc+0x7b/0x90 [ 16.514490][ T283] ? __kmalloc_cache_noprof+0x29a/0x620 [ 16.514492][ T283] ? hsr_add_port+0x1eb/0xb60 [ 16.514495][ T283] ? hsr_dev_finalize+0x841/0xcf0 [ 16.514497][ T283] ? hsr_newlink+0x3b9/0x930 [ 16.514501][ T283] _printk+0xc7/0x100 [ 16.514504][ T283] ? snapshot_read.cold+0x21/0x21 [ 16.514505][ T283] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.514510][ T283] ? netdev_name+0x43/0x60 [ 16.514513][ T283] ? __netdev_printk+0x17f/0x1d0 [ 16.514516][ T283] netdev_info+0xe2/0x116 [ 16.514518][ T283] ? netdev_notice+0x120/0x120 [ 16.514525][ T283] ? mutex_is_locked+0x1c/0x50 [ 16.514529][ T283] __dev_set_promiscuity.cold+0x95/0x104 [ 16.514533][ T283] netif_set_promiscuity+0x4c/0xc0 [ 16.514537][ T283] dev_set_promiscuity+0x9d/0x150 [ 16.514540][ T283] hsr_add_port+0x48c/0xb60 [ 16.514543][ T283] ? hsr_port_exists+0x60/0x60 [ 16.514547][ T283] ? timer_init_key+0x10d/0x280 [ 16.514551][ T283] hsr_dev_finalize+0x841/0xcf0 [ 16.514553][ T283] ? alloc_netdev_mqs+0xe10/0x14d0 [ 16.514558][ T283] ? alloc_netdev_mqs+0xf05/0x14d0 [ 16.514560][ T283] hsr_newlink+0x3b9/0x930 [ 16.514562][ T283] ? hsr_dellink+0x90/0x90 [ 16.514565][ T283] ? rtnl_create_link+0x169/0xf20 [ 16.514567][ T283] ? nla_strscpy+0xe3/0x180 [ 16.514572][ T283] rtnl_newlink_create+0x2d0/0x750 [ 16.514575][ T283] ? rtnl_create_link+0xf20/0xf20 [ 16.514577][ T283] ? __dev_get_by_name+0x12/0x50 [ 16.514579][ T283] ? rtnl_dev_get+0xd7/0x170 [ 16.514587][ T283] __rtnl_newlink+0x22b/0xa50 [ 16.514593][ T283] rtnl_newlink+0x9f1/0x11c0 [ 16.514598][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 16.514600][ T283] ? __lock_acquire+0x518/0xc20 [ 16.514606][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 16.514610][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 16.514612][ T283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.514615][ T283] ? rtnl_link_fill+0x920/0x920 [ 16.514617][ T283] ? __lock_acquire+0x518/0xc20 [ 16.514621][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 16.514623][ T283] ? find_held_lock+0x2b/0x80 [ 16.514626][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 16.514630][ T283] ? rtnl_link_fill+0x920/0x920 [ 16.514633][ T283] ? netlink_ack+0xcf0/0xcf0 [ 16.514639][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 16.514641][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 16.514645][ T283] netlink_unicast+0x486/0x750 [ 16.514649][ T283] ? netlink_attachskb+0x810/0x810 [ 16.514652][ T283] ? __lock_acquire+0x518/0xc20 [ 16.514656][ T283] netlink_sendmsg+0x735/0xc60 [ 16.514660][ T283] ? netlink_unicast+0x750/0x750 [ 16.514664][ T283] ? __might_fault+0x97/0x140 [ 16.514669][ T283] ____sys_sendmsg+0x415/0x880 [ 16.514674][ T283] ? copy_msghdr_from_user+0x279/0x420 [ 16.514677][ T283] ? get_timestamp.constprop.0+0x390/0x390 [ 16.514679][ T283] ? move_addr_to_kernel+0x40/0x40 [ 16.514686][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 16.514689][ T283] ? copy_msghdr_from_user+0x420/0x420 [ 16.514704][ T283] __sys_sendmsg+0x12c/0x1d0 [ 16.514707][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 16.514713][ T283] ? rcu_is_watching+0x16/0xd0 [ 16.514717][ T283] do_syscall_64+0xff/0x530 [ 16.514720][ T283] ? exc_page_fault+0xee/0x100 [ 16.514723][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.514725][ T283] RIP: 0033:0x7fd53a15054e [ 16.514729][ T283] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.514730][ T283] RSP: 002b:00007ffe4dc1bfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.514733][ T283] RAX: ffffffffffffffda RBX: 00007ffe4dc1c780 RCX: 00007fd53a15054e [ 16.514734][ T283] RDX: 0000000000000000 RSI: 00007ffe4dc1c080 RDI: 0000000000000005 [ 16.514735][ T283] RBP: 00007ffe4dc1bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 16.514736][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3b9 [ 16.514737][ T283] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4dc1c750 [ 16.514743][ T283] [ 16.554135][ T283] vethB: entered promiscuous mode [ 16.561192][ T283] ip (283) used greatest stack depth: 23336 bytes left [ 16.586767][ T284] vethA: entered promiscuous mode [ 16.587463][ T284] vethB: entered promiscuous mode [ 16.758661][ T290] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 16.759908][ T290] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 16.838780][ T293] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 16.839178][ T293] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 16.932732][ T296] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 22.876759][ T12] vethA: left promiscuous mode [ 22.876775][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.876777][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 22.876779][ T12] preempt_count: 1, expected: 0 [ 22.876780][ T12] RCU nest depth: 0, expected: 0 [ 22.876781][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 22.876783][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 22.876795][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 22.876798][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 22.876804][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 22.876808][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.876813][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.876816][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.876820][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.876824][ T12] irq event stamp: 123822 [ 22.876825][ T12] hardirqs last enabled at (123821): [] __down_trylock_console_sem+0x86/0xa0 [ 22.876827][ T12] hardirqs last disabled at (123822): [] console_emit_next_record+0x3d4/0x4c0 [ 22.876829][ T12] softirqs last enabled at (123786): [] handle_softirqs+0x67c/0x900 [ 22.876832][ T12] softirqs last disabled at (123405): [] __irq_exit_rcu+0x145/0x1c0 [ 22.876834][ T12] Preemption disabled at: [ 22.876834][ T12] [] vprintk_emit+0x31b/0x3e0 [ 22.876840][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.876843][ T12] Tainted: [W]=WARN [ 22.876844][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.876845][ T12] Workqueue: netns cleanup_net [ 22.876848][ T12] Call Trace: [ 22.876850][ T12] [ 22.876852][ T12] dump_stack_lvl+0x6f/0xa0 [ 22.876858][ T12] ? vprintk_emit+0x31b/0x3e0 [ 22.876860][ T12] __might_resched.cold+0x1fe/0x2c1 [ 22.876865][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.876869][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 22.876873][ T12] __kmalloc_noprof+0x443/0x760 [ 22.876876][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 22.876881][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 22.876884][ T12] alloc_buf.isra.0+0x4b/0x260 [ 22.876887][ T12] put_chars+0x1e1/0x2f0 [ 22.876890][ T12] ? __send_to_port+0x420/0x420 [ 22.876893][ T12] ? validate_chain+0x38b/0xc20 [ 22.876898][ T12] hvc_console_print+0x292/0x780 [ 22.876905][ T12] ? hvc_write+0x3a0/0x3a0 [ 22.876908][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.876911][ T12] ? lock_acquire+0x13c/0x160 [ 22.876916][ T12] console_emit_next_record+0x22f/0x4c0 [ 22.876919][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 22.876921][ T12] ? console_flush_one_record+0x106/0x710 [ 22.876924][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.876927][ T12] ? lock_acquire+0x13c/0x160 [ 22.876931][ T12] console_flush_one_record+0x46f/0x710 [ 22.876935][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 22.876937][ T12] ? __lock_acquire+0x518/0xc20 [ 22.876942][ T12] console_unlock+0xee/0x1f0 [ 22.876945][ T12] ? console_flush_one_record+0x710/0x710 [ 22.876946][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.876949][ T12] ? lock_acquire+0x60/0x160 [ 22.876952][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.876954][ T12] ? vprintk_emit+0x320/0x3e0 [ 22.876957][ T12] vprintk_emit+0x37c/0x3e0 [ 22.876961][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 22.876963][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.876965][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 22.876968][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 22.876970][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 22.876973][ T12] _printk+0xc7/0x100 [ 22.876977][ T12] ? snapshot_read.cold+0x21/0x21 [ 22.876980][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 22.876983][ T12] ? netdev_name+0x43/0x60 [ 22.876986][ T12] ? __netdev_printk+0x17f/0x1d0 [ 22.876989][ T12] netdev_info+0xe2/0x116 [ 22.876992][ T12] ? netdev_notice+0x120/0x120 [ 22.876995][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 22.876997][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 22.876999][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 22.877002][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.877006][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 22.877009][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 22.877012][ T12] netif_set_promiscuity+0x4c/0xc0 [ 22.877016][ T12] dev_set_promiscuity+0x9d/0x150 [ 22.877019][ T12] hsr_del_port+0x39d/0x540 [ 22.877024][ T12] hsr_del_ports+0x24/0x80 [ 22.877026][ T12] hsr_dellink+0x5d/0x90 [ 22.877029][ T12] default_device_exit_batch+0x19d/0x600 [ 22.877032][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 22.877035][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.877037][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.877041][ T12] ops_undo_list+0x2ce/0x8f0 [ 22.877045][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 22.877047][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 22.877048][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 22.877051][ T12] ? idr_destroy+0x121/0x250 [ 22.877056][ T12] cleanup_net+0x431/0x890 [ 22.877059][ T12] ? net_passive_dec+0x230/0x230 [ 22.877062][ T12] ? lock_acquire+0x13c/0x160 [ 22.877064][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.877068][ T12] process_one_work+0xe3e/0x1560 [ 22.877075][ T12] ? __queue_delayed_work+0x470/0x470 [ 22.877078][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 22.877085][ T12] worker_thread+0x4f1/0xd60 [ 22.877092][ T12] ? rescuer_thread+0x1340/0x1340 [ 22.877094][ T12] kthread+0x367/0x460 [ 22.877097][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.877100][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.877102][ T12] ret_from_fork+0x474/0x6b0 [ 22.877106][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.877109][ T12] ? __switch_to+0x5a3/0xe00 [ 22.877112][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.877115][ T12] ret_from_fork_asm+0x11/0x20 [ 22.877123][ T12] [ 22.903241][ T12] vethB: left promiscuous mode [ 22.925988][ T12] vethA (unregistering): left promiscuous mode [ 22.929473][ T12] vethB (unregistering): left promiscuous mode [ 23.127600][ T12] vethA: left promiscuous mode [ 23.149509][ T12] vethB (unregistering): left promiscuous mode [ 23.855043][ T365] vethA: entered promiscuous mode [ 23.855771][ T365] vethB: entered promiscuous mode [ 23.890004][ T366] vethA: entered promiscuous mode [ 23.890013][ T366] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.890015][ T366] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 366, name: ip [ 23.890017][ T366] preempt_count: 1, expected: 0 [ 23.890017][ T366] RCU nest depth: 0, expected: 0 [ 23.890018][ T366] locks held by ip/366: 6, last CPU#2: [ 23.890021][ T366] #0: ffffffffbc4f3088 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 23.890032][ T366] #1: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 23.890036][ T366] #2: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.890042][ T366] #3: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.890045][ T366] #4: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.890049][ T366] #5: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.890052][ T366] irq event stamp: 16130 [ 23.890053][ T366] hardirqs last enabled at (16129): [] __down_trylock_console_sem+0x86/0xa0 [ 23.890056][ T366] hardirqs last disabled at (16130): [] console_emit_next_record+0x3d4/0x4c0 [ 23.890057][ T366] softirqs last enabled at (16046): [] __alloc_skb+0x4c2/0x5f0 [ 23.890061][ T366] softirqs last disabled at (16044): [] __alloc_skb+0x4c2/0x5f0 [ 23.890063][ T366] Preemption disabled at: [ 23.890064][ T366] [] vprintk_emit+0x31b/0x3e0 [ 23.890069][ T366] CPU: 2 UID: 0 PID: 366 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.890073][ T366] Tainted: [W]=WARN [ 23.890074][ T366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.890075][ T366] Call Trace: [ 23.890077][ T366] [ 23.890078][ T366] dump_stack_lvl+0x6f/0xa0 [ 23.890084][ T366] ? vprintk_emit+0x31b/0x3e0 [ 23.890086][ T366] __might_resched.cold+0x1fe/0x2c1 [ 23.890091][ T366] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.890095][ T366] ? __kmalloc_noprof+0xdb/0x760 [ 23.890099][ T366] __kmalloc_noprof+0x443/0x760 [ 23.890102][ T366] ? alloc_buf.isra.0+0x4b/0x260 [ 23.890107][ T366] ? do_raw_spin_unlock+0x59/0x250 [ 23.890110][ T366] alloc_buf.isra.0+0x4b/0x260 [ 23.890113][ T366] put_chars+0x1e1/0x2f0 [ 23.890116][ T366] ? __send_to_port+0x420/0x420 [ 23.890122][ T366] hvc_console_print+0x292/0x780 [ 23.890128][ T366] ? hvc_write+0x3a0/0x3a0 [ 23.890131][ T366] ? lock_acquire+0x13c/0x160 [ 23.890135][ T366] console_emit_next_record+0x22f/0x4c0 [ 23.890139][ T366] ? devkmsg_read+0x4b0/0x4b0 [ 23.890141][ T366] ? console_flush_one_record+0x106/0x710 [ 23.890144][ T366] ? rcu_is_watching+0x16/0xd0 [ 23.890148][ T366] ? lock_acquire+0x13c/0x160 [ 23.890151][ T366] console_flush_one_record+0x46f/0x710 [ 23.890155][ T366] ? console_emit_next_record+0x4c0/0x4c0 [ 23.890157][ T366] ? __lock_acquire+0x518/0xc20 [ 23.890162][ T366] console_unlock+0xee/0x1f0 [ 23.890165][ T366] ? console_flush_one_record+0x710/0x710 [ 23.890167][ T366] ? rcu_is_watching+0x16/0xd0 [ 23.890169][ T366] ? lock_acquire+0x60/0x160 [ 23.890172][ T366] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.890174][ T366] ? vprintk_emit+0x320/0x3e0 [ 23.890177][ T366] vprintk_emit+0x37c/0x3e0 [ 23.890181][ T366] ? wake_up_klogd_work_func+0x90/0x90 [ 23.890183][ T366] ? kasan_save_stack+0x3d/0x50 [ 23.890186][ T366] ? kasan_save_track+0x14/0x30 [ 23.890188][ T366] ? __kasan_kmalloc+0x7b/0x90 [ 23.890189][ T366] ? __kmalloc_cache_noprof+0x29a/0x620 [ 23.890191][ T366] ? hsr_add_port+0x1eb/0xb60 [ 23.890194][ T366] ? hsr_dev_finalize+0x841/0xcf0 [ 23.890196][ T366] ? hsr_newlink+0x3b9/0x930 [ 23.890199][ T366] _printk+0xc7/0x100 [ 23.890203][ T366] ? snapshot_read.cold+0x21/0x21 [ 23.890204][ T366] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.890208][ T366] ? netdev_name+0x43/0x60 [ 23.890212][ T366] ? __netdev_printk+0x17f/0x1d0 [ 23.890215][ T366] netdev_info+0xe2/0x116 [ 23.890217][ T366] ? netdev_notice+0x120/0x120 [ 23.890224][ T366] ? mutex_is_locked+0x1c/0x50 [ 23.890228][ T366] __dev_set_promiscuity.cold+0x95/0x104 [ 23.890232][ T366] netif_set_promiscuity+0x4c/0xc0 [ 23.890236][ T366] dev_set_promiscuity+0x9d/0x150 [ 23.890239][ T366] hsr_add_port+0x48c/0xb60 [ 23.890242][ T366] ? hsr_port_exists+0x60/0x60 [ 23.890245][ T366] ? timer_init_key+0x10d/0x280 [ 23.890250][ T366] hsr_dev_finalize+0x841/0xcf0 [ 23.890252][ T366] ? alloc_netdev_mqs+0xe10/0x14d0 [ 23.890257][ T366] ? alloc_netdev_mqs+0xf05/0x14d0 [ 23.890258][ T366] hsr_newlink+0x3b9/0x930 [ 23.890261][ T366] ? hsr_dellink+0x90/0x90 [ 23.890264][ T366] ? rtnl_create_link+0x169/0xf20 [ 23.890266][ T366] ? nla_strscpy+0xe3/0x180 [ 23.890270][ T366] rtnl_newlink_create+0x2d0/0x750 [ 23.890273][ T366] ? rtnl_create_link+0xf20/0xf20 [ 23.890275][ T366] ? __dev_get_by_name+0x12/0x50 [ 23.890277][ T366] ? rtnl_dev_get+0xd7/0x170 [ 23.890285][ T366] __rtnl_newlink+0x22b/0xa50 [ 23.890291][ T366] rtnl_newlink+0x9f1/0x11c0 [ 23.890296][ T366] ? rtnl_bridge_getlink+0x850/0x850 [ 23.890298][ T366] ? __lock_acquire+0x518/0xc20 [ 23.890305][ T366] ? __lock_release.isra.0+0x69/0x1a0 [ 23.890308][ T366] ? rtnl_bridge_getlink+0x850/0x850 [ 23.890310][ T366] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.890313][ T366] ? rtnl_link_fill+0x920/0x920 [ 23.890315][ T366] ? __lock_acquire+0x518/0xc20 [ 23.890319][ T366] ? lock_acquire.part.0+0xd4/0x280 [ 23.890321][ T366] ? find_held_lock+0x2b/0x80 [ 23.890324][ T366] netlink_rcv_skb+0x14e/0x3a0 [ 23.890327][ T366] ? rtnl_link_fill+0x920/0x920 [ 23.890330][ T366] ? netlink_ack+0xcf0/0xcf0 [ 23.890337][ T366] ? netlink_deliver_tap+0xc5/0x330 [ 23.890338][ T366] ? netlink_deliver_tap+0x13c/0x330 [ 23.890343][ T366] netlink_unicast+0x486/0x750 [ 23.890347][ T366] ? netlink_attachskb+0x810/0x810 [ 23.890350][ T366] ? __lock_acquire+0x518/0xc20 [ 23.890354][ T366] netlink_sendmsg+0x735/0xc60 [ 23.890358][ T366] ? netlink_unicast+0x750/0x750 [ 23.890362][ T366] ? __might_fault+0x97/0x140 [ 23.890370][ T366] ____sys_sendmsg+0x415/0x880 [ 23.890374][ T366] ? copy_msghdr_from_user+0x279/0x420 [ 23.890376][ T366] ? get_timestamp.constprop.0+0x390/0x390 [ 23.890378][ T366] ? move_addr_to_kernel+0x40/0x40 [ 23.890385][ T366] ___sys_sendmsg+0x14e/0x1d0 [ 23.890388][ T366] ? copy_msghdr_from_user+0x420/0x420 [ 23.890403][ T366] __sys_sendmsg+0x12c/0x1d0 [ 23.890406][ T366] ? __sys_sendmsg_sock+0x20/0x20 [ 23.890412][ T366] ? rcu_is_watching+0x16/0xd0 [ 23.890416][ T366] do_syscall_64+0xff/0x530 [ 23.890418][ T366] ? exc_page_fault+0xee/0x100 [ 23.890421][ T366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.890423][ T366] RIP: 0033:0x7f59ea32954e [ 23.890427][ T366] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.890428][ T366] RSP: 002b:00007ffedbc81060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.890431][ T366] RAX: ffffffffffffffda RBX: 00007ffedbc81810 RCX: 00007f59ea32954e [ 23.890432][ T366] RDX: 0000000000000000 RSI: 00007ffedbc81110 RDI: 0000000000000005 [ 23.890433][ T366] RBP: 00007ffedbc81070 R08: 0000000000000000 R09: 0000000000000000 [ 23.890434][ T366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3c0 [ 23.890435][ T366] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedbc817e0 [ 23.890441][ T366] [ 23.928989][ T366] vethB: entered promiscuous mode [ 23.968711][ T367] vethA: entered promiscuous mode [ 23.969418][ T367] vethB: entered promiscuous mode [ 24.137428][ T373] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 24.137813][ T373] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 24.222089][ T376] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 24.222462][ T376] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 24.310623][ T379] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 31.394099][ T12] vethA: left promiscuous mode [ 31.394116][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.394118][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 31.394120][ T12] preempt_count: 1, expected: 0 [ 31.394121][ T12] RCU nest depth: 0, expected: 0 [ 31.394122][ T12] locks held by kworker/u16:0/12: 8, last CPU#2: [ 31.394124][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 31.394136][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 31.394139][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 31.394145][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 31.394149][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.394154][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.394157][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.394161][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.394165][ T12] irq event stamp: 249318 [ 31.394165][ T12] hardirqs last enabled at (249317): [] __down_trylock_console_sem+0x86/0xa0 [ 31.394168][ T12] hardirqs last disabled at (249318): [] console_emit_next_record+0x3d4/0x4c0 [ 31.394170][ T12] softirqs last enabled at (249188): [] tcp_close+0x2b/0xb0 [ 31.394173][ T12] softirqs last disabled at (249186): [] release_sock+0x21/0x240 [ 31.394176][ T12] Preemption disabled at: [ 31.394177][ T12] [] vprintk_emit+0x31b/0x3e0 [ 31.394182][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.394186][ T12] Tainted: [W]=WARN [ 31.394186][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.394188][ T12] Workqueue: netns cleanup_net [ 31.394191][ T12] Call Trace: [ 31.394193][ T12] [ 31.394194][ T12] dump_stack_lvl+0x6f/0xa0 [ 31.394200][ T12] ? vprintk_emit+0x31b/0x3e0 [ 31.394202][ T12] __might_resched.cold+0x1fe/0x2c1 [ 31.394207][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.394211][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 31.394216][ T12] __kmalloc_noprof+0x443/0x760 [ 31.394218][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 31.394224][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 31.394227][ T12] alloc_buf.isra.0+0x4b/0x260 [ 31.394230][ T12] put_chars+0x1e1/0x2f0 [ 31.394233][ T12] ? __send_to_port+0x420/0x420 [ 31.394236][ T12] ? validate_chain+0x38b/0xc20 [ 31.394242][ T12] hvc_console_print+0x292/0x780 [ 31.394249][ T12] ? hvc_write+0x3a0/0x3a0 [ 31.394251][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.394255][ T12] ? lock_acquire+0x13c/0x160 [ 31.394259][ T12] console_emit_next_record+0x22f/0x4c0 [ 31.394263][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 31.394265][ T12] ? console_flush_one_record+0x106/0x710 [ 31.394268][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.394271][ T12] ? lock_acquire+0x13c/0x160 [ 31.394275][ T12] console_flush_one_record+0x46f/0x710 [ 31.394279][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 31.394281][ T12] ? __lock_acquire+0x518/0xc20 [ 31.394287][ T12] console_unlock+0xee/0x1f0 [ 31.394289][ T12] ? console_flush_one_record+0x710/0x710 [ 31.394291][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.394294][ T12] ? lock_acquire+0x60/0x160 [ 31.394298][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.394299][ T12] ? vprintk_emit+0x320/0x3e0 [ 31.394303][ T12] vprintk_emit+0x37c/0x3e0 [ 31.394306][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 31.394309][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 31.394311][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 31.394314][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 31.394315][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 31.394319][ T12] _printk+0xc7/0x100 [ 31.394323][ T12] ? snapshot_read.cold+0x21/0x21 [ 31.394326][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 31.394329][ T12] ? netdev_name+0x43/0x60 [ 31.394332][ T12] ? __netdev_printk+0x17f/0x1d0 [ 31.394336][ T12] netdev_info+0xe2/0x116 [ 31.394338][ T12] ? netdev_notice+0x120/0x120 [ 31.394342][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 31.394343][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 31.394345][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 31.394349][ T12] ? mutex_is_locked+0x1c/0x50 [ 31.394353][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 31.394356][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 31.394358][ T12] netif_set_promiscuity+0x4c/0xc0 [ 31.394363][ T12] dev_set_promiscuity+0x9d/0x150 [ 31.394366][ T12] hsr_del_port+0x39d/0x540 [ 31.394371][ T12] hsr_del_ports+0x24/0x80 [ 31.394374][ T12] hsr_dellink+0x5d/0x90 [ 31.394376][ T12] default_device_exit_batch+0x19d/0x600 [ 31.394380][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 31.394382][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.394385][ T12] ? mutex_is_locked+0x1c/0x50 [ 31.394389][ T12] ops_undo_list+0x2ce/0x8f0 [ 31.394392][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 31.394394][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 31.394396][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 31.394399][ T12] ? idr_destroy+0x121/0x250 [ 31.394404][ T12] cleanup_net+0x431/0x890 [ 31.394407][ T12] ? net_passive_dec+0x230/0x230 [ 31.394411][ T12] ? lock_acquire+0x13c/0x160 [ 31.394413][ T12] ? rcu_is_watching+0x16/0xd0 [ 31.394417][ T12] process_one_work+0xe3e/0x1560 [ 31.394429][ T12] ? __queue_delayed_work+0x470/0x470 [ 31.394432][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 31.394439][ T12] worker_thread+0x4f1/0xd60 [ 31.394447][ T12] ? rescuer_thread+0x1340/0x1340 [ 31.394449][ T12] kthread+0x367/0x460 [ 31.394451][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.394454][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.394457][ T12] ret_from_fork+0x474/0x6b0 [ 31.394461][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.394464][ T12] ? __switch_to+0x5a3/0xe00 [ 31.394467][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.394470][ T12] ret_from_fork_asm+0x11/0x20 [ 31.394479][ T12] [ 31.427282][ T12] vethB: left promiscuous mode [ 31.438885][ T12] vethA (unregistering): left promiscuous mode [ 31.444101][ T12] vethB (unregistering): left promiscuous mode [ 31.642664][ T12] vethA: left promiscuous mode [ 31.656218][ T12] vethB (unregistering): left promiscuous mode [ 32.381750][ T448] vethA: entered promiscuous mode [ 32.382519][ T448] vethB: entered promiscuous mode [ 32.422031][ T449] vethA: entered promiscuous mode [ 32.422039][ T449] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.422041][ T449] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 449, name: ip [ 32.422042][ T449] preempt_count: 1, expected: 0 [ 32.422043][ T449] RCU nest depth: 0, expected: 0 [ 32.422044][ T449] locks held by ip/449: 6, last CPU#2: [ 32.422047][ T449] #0: ffffffffbc4f3088 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 32.422058][ T449] #1: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 32.422061][ T449] #2: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.422067][ T449] #3: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.422071][ T449] #4: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.422074][ T449] #5: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.422078][ T449] irq event stamp: 22046 [ 32.422079][ T449] hardirqs last enabled at (22045): [] __down_trylock_console_sem+0x86/0xa0 [ 32.422081][ T449] hardirqs last disabled at (22046): [] console_emit_next_record+0x3d4/0x4c0 [ 32.422083][ T449] softirqs last enabled at (21962): [] __alloc_skb+0x4c2/0x5f0 [ 32.422086][ T449] softirqs last disabled at (21960): [] __alloc_skb+0x4c2/0x5f0 [ 32.422089][ T449] Preemption disabled at: [ 32.422089][ T449] [] vprintk_emit+0x31b/0x3e0 [ 32.422094][ T449] CPU: 2 UID: 0 PID: 449 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.422098][ T449] Tainted: [W]=WARN [ 32.422099][ T449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.422100][ T449] Call Trace: [ 32.422102][ T449] [ 32.422104][ T449] dump_stack_lvl+0x6f/0xa0 [ 32.422109][ T449] ? vprintk_emit+0x31b/0x3e0 [ 32.422111][ T449] __might_resched.cold+0x1fe/0x2c1 [ 32.422116][ T449] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.422120][ T449] ? __kmalloc_noprof+0xdb/0x760 [ 32.422124][ T449] __kmalloc_noprof+0x443/0x760 [ 32.422126][ T449] ? alloc_buf.isra.0+0x4b/0x260 [ 32.422132][ T449] ? do_raw_spin_unlock+0x59/0x250 [ 32.422135][ T449] alloc_buf.isra.0+0x4b/0x260 [ 32.422138][ T449] put_chars+0x1e1/0x2f0 [ 32.422140][ T449] ? __send_to_port+0x420/0x420 [ 32.422146][ T449] hvc_console_print+0x292/0x780 [ 32.422153][ T449] ? hvc_write+0x3a0/0x3a0 [ 32.422155][ T449] ? lock_acquire+0x13c/0x160 [ 32.422160][ T449] console_emit_next_record+0x22f/0x4c0 [ 32.422164][ T449] ? devkmsg_read+0x4b0/0x4b0 [ 32.422165][ T449] ? console_flush_one_record+0x106/0x710 [ 32.422168][ T449] ? rcu_is_watching+0x16/0xd0 [ 32.422172][ T449] ? lock_acquire+0x13c/0x160 [ 32.422176][ T449] console_flush_one_record+0x46f/0x710 [ 32.422180][ T449] ? console_emit_next_record+0x4c0/0x4c0 [ 32.422182][ T449] ? __lock_acquire+0x518/0xc20 [ 32.422187][ T449] console_unlock+0xee/0x1f0 [ 32.422189][ T449] ? console_flush_one_record+0x710/0x710 [ 32.422191][ T449] ? rcu_is_watching+0x16/0xd0 [ 32.422194][ T449] ? lock_acquire+0x60/0x160 [ 32.422197][ T449] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.422199][ T449] ? vprintk_emit+0x320/0x3e0 [ 32.422202][ T449] vprintk_emit+0x37c/0x3e0 [ 32.422205][ T449] ? wake_up_klogd_work_func+0x90/0x90 [ 32.422207][ T449] ? kasan_save_stack+0x3d/0x50 [ 32.422210][ T449] ? kasan_save_track+0x14/0x30 [ 32.422212][ T449] ? __kasan_kmalloc+0x7b/0x90 [ 32.422214][ T449] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.422215][ T449] ? hsr_add_port+0x1eb/0xb60 [ 32.422219][ T449] ? hsr_dev_finalize+0x841/0xcf0 [ 32.422221][ T449] ? hsr_newlink+0x3b9/0x930 [ 32.422224][ T449] _printk+0xc7/0x100 [ 32.422227][ T449] ? snapshot_read.cold+0x21/0x21 [ 32.422229][ T449] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.422233][ T449] ? netdev_name+0x43/0x60 [ 32.422237][ T449] ? __netdev_printk+0x17f/0x1d0 [ 32.422240][ T449] netdev_info+0xe2/0x116 [ 32.422242][ T449] ? netdev_notice+0x120/0x120 [ 32.422249][ T449] ? mutex_is_locked+0x1c/0x50 [ 32.422252][ T449] __dev_set_promiscuity.cold+0x95/0x104 [ 32.422256][ T449] netif_set_promiscuity+0x4c/0xc0 [ 32.422261][ T449] dev_set_promiscuity+0x9d/0x150 [ 32.422264][ T449] hsr_add_port+0x48c/0xb60 [ 32.422267][ T449] ? hsr_port_exists+0x60/0x60 [ 32.422270][ T449] ? timer_init_key+0x10d/0x280 [ 32.422274][ T449] hsr_dev_finalize+0x841/0xcf0 [ 32.422276][ T449] ? alloc_netdev_mqs+0xe10/0x14d0 [ 32.422281][ T449] ? alloc_netdev_mqs+0xf05/0x14d0 [ 32.422283][ T449] hsr_newlink+0x3b9/0x930 [ 32.422285][ T449] ? hsr_dellink+0x90/0x90 [ 32.422288][ T449] ? rtnl_create_link+0x169/0xf20 [ 32.422290][ T449] ? nla_strscpy+0xe3/0x180 [ 32.422294][ T449] rtnl_newlink_create+0x2d0/0x750 [ 32.422298][ T449] ? rtnl_create_link+0xf20/0xf20 [ 32.422299][ T449] ? __dev_get_by_name+0x12/0x50 [ 32.422301][ T449] ? rtnl_dev_get+0xd7/0x170 [ 32.422309][ T449] __rtnl_newlink+0x22b/0xa50 [ 32.422316][ T449] rtnl_newlink+0x9f1/0x11c0 [ 32.422321][ T449] ? rtnl_bridge_getlink+0x850/0x850 [ 32.422323][ T449] ? __lock_acquire+0x518/0xc20 [ 32.422329][ T449] ? __lock_release.isra.0+0x69/0x1a0 [ 32.422333][ T449] ? rtnl_bridge_getlink+0x850/0x850 [ 32.422335][ T449] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.422338][ T449] ? rtnl_link_fill+0x920/0x920 [ 32.422340][ T449] ? __lock_acquire+0x518/0xc20 [ 32.422344][ T449] ? lock_acquire.part.0+0xd4/0x280 [ 32.422346][ T449] ? find_held_lock+0x2b/0x80 [ 32.422349][ T449] netlink_rcv_skb+0x14e/0x3a0 [ 32.422352][ T449] ? rtnl_link_fill+0x920/0x920 [ 32.422355][ T449] ? netlink_ack+0xcf0/0xcf0 [ 32.422362][ T449] ? netlink_deliver_tap+0xc5/0x330 [ 32.422364][ T449] ? netlink_deliver_tap+0x13c/0x330 [ 32.422368][ T449] netlink_unicast+0x486/0x750 [ 32.422372][ T449] ? netlink_attachskb+0x810/0x810 [ 32.422375][ T449] ? __lock_acquire+0x518/0xc20 [ 32.422379][ T449] netlink_sendmsg+0x735/0xc60 [ 32.422383][ T449] ? netlink_unicast+0x750/0x750 [ 32.422387][ T449] ? __might_fault+0x97/0x140 [ 32.422392][ T449] ____sys_sendmsg+0x415/0x880 [ 32.422395][ T449] ? copy_msghdr_from_user+0x279/0x420 [ 32.422398][ T449] ? get_timestamp.constprop.0+0x390/0x390 [ 32.422399][ T449] ? move_addr_to_kernel+0x40/0x40 [ 32.422406][ T449] ___sys_sendmsg+0x14e/0x1d0 [ 32.422409][ T449] ? copy_msghdr_from_user+0x420/0x420 [ 32.422425][ T449] __sys_sendmsg+0x12c/0x1d0 [ 32.422428][ T449] ? __sys_sendmsg_sock+0x20/0x20 [ 32.422437][ T449] ? rcu_is_watching+0x16/0xd0 [ 32.422441][ T449] do_syscall_64+0xff/0x530 [ 32.422444][ T449] ? exc_page_fault+0xee/0x100 [ 32.422447][ T449] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.422448][ T449] RIP: 0033:0x7f57394b054e [ 32.422452][ T449] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.422454][ T449] RSP: 002b:00007ffc98dedc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.422457][ T449] RAX: ffffffffffffffda RBX: 00007ffc98dee3e0 RCX: 00007f57394b054e [ 32.422458][ T449] RDX: 0000000000000000 RSI: 00007ffc98dedce0 RDI: 0000000000000005 [ 32.422459][ T449] RBP: 00007ffc98dedc40 R08: 0000000000000000 R09: 0000000000000000 [ 32.422460][ T449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3c8 [ 32.422460][ T449] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc98dee3b0 [ 32.422467][ T449] [ 32.459231][ T449] vethB: entered promiscuous mode [ 32.490658][ T450] vethA: entered promiscuous mode [ 32.491385][ T450] vethB: entered promiscuous mode [ 32.655135][ T457] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 32.655534][ T457] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 32.744357][ T460] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 32.744746][ T460] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 32.830601][ T463] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 39.505355][ T12] vethA: left promiscuous mode [ 39.505372][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.505374][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 39.505376][ T12] preempt_count: 1, expected: 0 [ 39.505377][ T12] RCU nest depth: 0, expected: 0 [ 39.505378][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 39.505380][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 39.505391][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 39.505395][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 39.505401][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 39.505405][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.505410][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.505413][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.505417][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.505420][ T12] irq event stamp: 344326 [ 39.505421][ T12] hardirqs last enabled at (344325): [] __down_trylock_console_sem+0x86/0xa0 [ 39.505424][ T12] hardirqs last disabled at (344326): [] console_emit_next_record+0x3d4/0x4c0 [ 39.505425][ T12] softirqs last enabled at (344196): [] tcp_close+0x2b/0xb0 [ 39.505429][ T12] softirqs last disabled at (344194): [] release_sock+0x21/0x240 [ 39.505432][ T12] Preemption disabled at: [ 39.505432][ T12] [] vprintk_emit+0x31b/0x3e0 [ 39.505438][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.505441][ T12] Tainted: [W]=WARN [ 39.505441][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.505443][ T12] Workqueue: netns cleanup_net [ 39.505446][ T12] Call Trace: [ 39.505448][ T12] [ 39.505450][ T12] dump_stack_lvl+0x6f/0xa0 [ 39.505456][ T12] ? vprintk_emit+0x31b/0x3e0 [ 39.505458][ T12] __might_resched.cold+0x1fe/0x2c1 [ 39.505462][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.505466][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 39.505471][ T12] __kmalloc_noprof+0x443/0x760 [ 39.505474][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 39.505479][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 39.505486][ T12] alloc_buf.isra.0+0x4b/0x260 [ 39.505490][ T12] put_chars+0x1e1/0x2f0 [ 39.505493][ T12] ? __send_to_port+0x420/0x420 [ 39.505496][ T12] ? validate_chain+0x38b/0xc20 [ 39.505501][ T12] hvc_console_print+0x292/0x780 [ 39.505508][ T12] ? hvc_write+0x3a0/0x3a0 [ 39.505510][ T12] ? rcu_is_watching+0x16/0xd0 [ 39.505514][ T12] ? lock_acquire+0x13c/0x160 [ 39.505518][ T12] console_emit_next_record+0x22f/0x4c0 [ 39.505522][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 39.505524][ T12] ? console_flush_one_record+0x106/0x710 [ 39.505527][ T12] ? rcu_is_watching+0x16/0xd0 [ 39.505529][ T12] ? lock_acquire+0x13c/0x160 [ 39.505533][ T12] console_flush_one_record+0x46f/0x710 [ 39.505538][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 39.505539][ T12] ? __lock_acquire+0x518/0xc20 [ 39.505545][ T12] console_unlock+0xee/0x1f0 [ 39.505547][ T12] ? console_flush_one_record+0x710/0x710 [ 39.505549][ T12] ? rcu_is_watching+0x16/0xd0 [ 39.505552][ T12] ? lock_acquire+0x60/0x160 [ 39.505555][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.505557][ T12] ? vprintk_emit+0x320/0x3e0 [ 39.505561][ T12] vprintk_emit+0x37c/0x3e0 [ 39.505564][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 39.505567][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 39.505569][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 39.505571][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 39.505573][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 39.505577][ T12] _printk+0xc7/0x100 [ 39.505580][ T12] ? snapshot_read.cold+0x21/0x21 [ 39.505583][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 39.505586][ T12] ? netdev_name+0x43/0x60 [ 39.505589][ T12] ? __netdev_printk+0x17f/0x1d0 [ 39.505593][ T12] netdev_info+0xe2/0x116 [ 39.505595][ T12] ? netdev_notice+0x120/0x120 [ 39.505598][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 39.505600][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 39.505602][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 39.505605][ T12] ? mutex_is_locked+0x1c/0x50 [ 39.505609][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 39.505612][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 39.505614][ T12] netif_set_promiscuity+0x4c/0xc0 [ 39.505618][ T12] dev_set_promiscuity+0x9d/0x150 [ 39.505621][ T12] hsr_del_port+0x39d/0x540 [ 39.505626][ T12] hsr_del_ports+0x24/0x80 [ 39.505629][ T12] hsr_dellink+0x5d/0x90 [ 39.505631][ T12] default_device_exit_batch+0x19d/0x600 [ 39.505635][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 39.505637][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.505640][ T12] ? mutex_is_locked+0x1c/0x50 [ 39.505643][ T12] ops_undo_list+0x2ce/0x8f0 [ 39.505647][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 39.505649][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 39.505651][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 39.505654][ T12] ? idr_destroy+0x121/0x250 [ 39.505658][ T12] cleanup_net+0x431/0x890 [ 39.505661][ T12] ? net_passive_dec+0x230/0x230 [ 39.505665][ T12] ? lock_acquire+0x13c/0x160 [ 39.505667][ T12] ? rcu_is_watching+0x16/0xd0 [ 39.505676][ T12] process_one_work+0xe3e/0x1560 [ 39.505683][ T12] ? __queue_delayed_work+0x470/0x470 [ 39.505685][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 39.505693][ T12] worker_thread+0x4f1/0xd60 [ 39.505700][ T12] ? rescuer_thread+0x1340/0x1340 [ 39.505702][ T12] kthread+0x367/0x460 [ 39.505705][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.505708][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.505711][ T12] ret_from_fork+0x474/0x6b0 [ 39.505715][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.505718][ T12] ? __switch_to+0x5a3/0xe00 [ 39.505721][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.505724][ T12] ret_from_fork_asm+0x11/0x20 [ 39.505732][ T12] [ 39.531626][ T12] vethB: left promiscuous mode [ 39.540600][ T12] vethA (unregistering): left promiscuous mode [ 39.544976][ T12] vethB (unregistering): left promiscuous mode [ 39.781019][ T12] vethA: left promiscuous mode [ 39.788096][ T12] vethB (unregistering): left promiscuous mode [ 40.503008][ T532] vethA: entered promiscuous mode [ 40.503803][ T532] vethB: entered promiscuous mode [ 40.542415][ T533] vethA: entered promiscuous mode [ 40.542423][ T533] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.542425][ T533] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 533, name: ip [ 40.542427][ T533] preempt_count: 1, expected: 0 [ 40.542427][ T533] RCU nest depth: 0, expected: 0 [ 40.542428][ T533] locks held by ip/533: 6, last CPU#3: [ 40.542431][ T533] #0: ffffffffbc4f3088 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 40.542441][ T533] #1: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 40.542445][ T533] #2: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.542451][ T533] #3: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.542455][ T533] #4: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.542458][ T533] #5: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.542462][ T533] irq event stamp: 30684 [ 40.542463][ T533] hardirqs last enabled at (30683): [] __down_trylock_console_sem+0x86/0xa0 [ 40.542465][ T533] hardirqs last disabled at (30684): [] console_emit_next_record+0x3d4/0x4c0 [ 40.542468][ T533] softirqs last enabled at (30600): [] __alloc_skb+0x4c2/0x5f0 [ 40.542471][ T533] softirqs last disabled at (30598): [] __alloc_skb+0x4c2/0x5f0 [ 40.542473][ T533] Preemption disabled at: [ 40.542474][ T533] [] vprintk_emit+0x31b/0x3e0 [ 40.542479][ T533] CPU: 3 UID: 0 PID: 533 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.542482][ T533] Tainted: [W]=WARN [ 40.542483][ T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.542485][ T533] Call Trace: [ 40.542487][ T533] [ 40.542488][ T533] dump_stack_lvl+0x6f/0xa0 [ 40.542498][ T533] ? vprintk_emit+0x31b/0x3e0 [ 40.542500][ T533] __might_resched.cold+0x1fe/0x2c1 [ 40.542505][ T533] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.542509][ T533] ? __kmalloc_noprof+0xdb/0x760 [ 40.542514][ T533] __kmalloc_noprof+0x443/0x760 [ 40.542516][ T533] ? alloc_buf.isra.0+0x4b/0x260 [ 40.542522][ T533] ? do_raw_spin_unlock+0x59/0x250 [ 40.542524][ T533] alloc_buf.isra.0+0x4b/0x260 [ 40.542527][ T533] put_chars+0x1e1/0x2f0 [ 40.542530][ T533] ? __send_to_port+0x420/0x420 [ 40.542536][ T533] hvc_console_print+0x292/0x780 [ 40.542543][ T533] ? hvc_write+0x3a0/0x3a0 [ 40.542545][ T533] ? lock_acquire+0x13c/0x160 [ 40.542549][ T533] console_emit_next_record+0x22f/0x4c0 [ 40.542553][ T533] ? devkmsg_read+0x4b0/0x4b0 [ 40.542555][ T533] ? console_flush_one_record+0x106/0x710 [ 40.542558][ T533] ? rcu_is_watching+0x16/0xd0 [ 40.542562][ T533] ? lock_acquire+0x13c/0x160 [ 40.542566][ T533] console_flush_one_record+0x46f/0x710 [ 40.542570][ T533] ? console_emit_next_record+0x4c0/0x4c0 [ 40.542572][ T533] ? __lock_acquire+0x518/0xc20 [ 40.542577][ T533] console_unlock+0xee/0x1f0 [ 40.542579][ T533] ? console_flush_one_record+0x710/0x710 [ 40.542581][ T533] ? rcu_is_watching+0x16/0xd0 [ 40.542583][ T533] ? lock_acquire+0x60/0x160 [ 40.542587][ T533] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.542588][ T533] ? vprintk_emit+0x320/0x3e0 [ 40.542592][ T533] vprintk_emit+0x37c/0x3e0 [ 40.542595][ T533] ? wake_up_klogd_work_func+0x90/0x90 [ 40.542597][ T533] ? kasan_save_stack+0x3d/0x50 [ 40.542600][ T533] ? kasan_save_track+0x14/0x30 [ 40.542602][ T533] ? __kasan_kmalloc+0x7b/0x90 [ 40.542603][ T533] ? __kmalloc_cache_noprof+0x29a/0x620 [ 40.542605][ T533] ? hsr_add_port+0x1eb/0xb60 [ 40.542608][ T533] ? hsr_dev_finalize+0x841/0xcf0 [ 40.542610][ T533] ? hsr_newlink+0x3b9/0x930 [ 40.542613][ T533] _printk+0xc7/0x100 [ 40.542616][ T533] ? snapshot_read.cold+0x21/0x21 [ 40.542618][ T533] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.542622][ T533] ? netdev_name+0x43/0x60 [ 40.542625][ T533] ? __netdev_printk+0x17f/0x1d0 [ 40.542629][ T533] netdev_info+0xe2/0x116 [ 40.542631][ T533] ? netdev_notice+0x120/0x120 [ 40.542637][ T533] ? mutex_is_locked+0x1c/0x50 [ 40.542641][ T533] __dev_set_promiscuity.cold+0x95/0x104 [ 40.542645][ T533] netif_set_promiscuity+0x4c/0xc0 [ 40.542650][ T533] dev_set_promiscuity+0x9d/0x150 [ 40.542653][ T533] hsr_add_port+0x48c/0xb60 [ 40.542656][ T533] ? hsr_port_exists+0x60/0x60 [ 40.542659][ T533] ? timer_init_key+0x10d/0x280 [ 40.542664][ T533] hsr_dev_finalize+0x841/0xcf0 [ 40.542665][ T533] ? alloc_netdev_mqs+0xe10/0x14d0 [ 40.542670][ T533] ? alloc_netdev_mqs+0xf05/0x14d0 [ 40.542672][ T533] hsr_newlink+0x3b9/0x930 [ 40.542677][ T533] ? hsr_dellink+0x90/0x90 [ 40.542679][ T533] ? rtnl_create_link+0x169/0xf20 [ 40.542681][ T533] ? nla_strscpy+0xe3/0x180 [ 40.542686][ T533] rtnl_newlink_create+0x2d0/0x750 [ 40.542689][ T533] ? rtnl_create_link+0xf20/0xf20 [ 40.542691][ T533] ? __dev_get_by_name+0x12/0x50 [ 40.542693][ T533] ? rtnl_dev_get+0xd7/0x170 [ 40.542701][ T533] __rtnl_newlink+0x22b/0xa50 [ 40.542707][ T533] rtnl_newlink+0x9f1/0x11c0 [ 40.542712][ T533] ? rtnl_bridge_getlink+0x850/0x850 [ 40.542714][ T533] ? __lock_acquire+0x518/0xc20 [ 40.542720][ T533] ? __lock_release.isra.0+0x69/0x1a0 [ 40.542724][ T533] ? rtnl_bridge_getlink+0x850/0x850 [ 40.542726][ T533] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.542729][ T533] ? rtnl_link_fill+0x920/0x920 [ 40.542731][ T533] ? __lock_acquire+0x518/0xc20 [ 40.542735][ T533] ? lock_acquire.part.0+0xd4/0x280 [ 40.542737][ T533] ? find_held_lock+0x2b/0x80 [ 40.542740][ T533] netlink_rcv_skb+0x14e/0x3a0 [ 40.542743][ T533] ? rtnl_link_fill+0x920/0x920 [ 40.542746][ T533] ? netlink_ack+0xcf0/0xcf0 [ 40.542753][ T533] ? netlink_deliver_tap+0xc5/0x330 [ 40.542754][ T533] ? netlink_deliver_tap+0x13c/0x330 [ 40.542759][ T533] netlink_unicast+0x486/0x750 [ 40.542763][ T533] ? netlink_attachskb+0x810/0x810 [ 40.542766][ T533] ? __lock_acquire+0x518/0xc20 [ 40.542770][ T533] netlink_sendmsg+0x735/0xc60 [ 40.542773][ T533] ? netlink_unicast+0x750/0x750 [ 40.542777][ T533] ? __might_fault+0x97/0x140 [ 40.542783][ T533] ____sys_sendmsg+0x415/0x880 [ 40.542786][ T533] ? copy_msghdr_from_user+0x279/0x420 [ 40.542788][ T533] ? get_timestamp.constprop.0+0x390/0x390 [ 40.542790][ T533] ? move_addr_to_kernel+0x40/0x40 [ 40.542797][ T533] ___sys_sendmsg+0x14e/0x1d0 [ 40.542800][ T533] ? copy_msghdr_from_user+0x420/0x420 [ 40.542815][ T533] __sys_sendmsg+0x12c/0x1d0 [ 40.542819][ T533] ? __sys_sendmsg_sock+0x20/0x20 [ 40.542825][ T533] ? rcu_is_watching+0x16/0xd0 [ 40.542828][ T533] do_syscall_64+0xff/0x530 [ 40.542831][ T533] ? exc_page_fault+0xee/0x100 [ 40.542834][ T533] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.542835][ T533] RIP: 0033:0x7f8a3c6af54e [ 40.542839][ T533] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 40.542841][ T533] RSP: 002b:00007ffe9790d020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.542843][ T533] RAX: ffffffffffffffda RBX: 00007ffe9790d7d0 RCX: 00007f8a3c6af54e [ 40.542845][ T533] RDX: 0000000000000000 RSI: 00007ffe9790d0d0 RDI: 0000000000000005 [ 40.542846][ T533] RBP: 00007ffe9790d030 R08: 0000000000000000 R09: 0000000000000000 [ 40.542847][ T533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3d1 [ 40.542848][ T533] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9790d7a0 [ 40.542854][ T533] [ 40.574900][ T533] vethB: entered promiscuous mode [ 40.615330][ T534] vethA: entered promiscuous mode [ 40.616431][ T534] vethB: entered promiscuous mode [ 40.781466][ T540] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 40.781872][ T540] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 40.871582][ T543] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 40.872000][ T543] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 40.953974][ T546] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 47.203591][ T12] vethA: left promiscuous mode [ 47.203608][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.203611][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 47.203612][ T12] preempt_count: 1, expected: 0 [ 47.203613][ T12] RCU nest depth: 0, expected: 0 [ 47.203614][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 47.203616][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 47.203627][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 47.203631][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 47.203637][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 47.203641][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.203645][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.203649][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.203652][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.203656][ T12] irq event stamp: 425970 [ 47.203657][ T12] hardirqs last enabled at (425969): [] __down_trylock_console_sem+0x86/0xa0 [ 47.203659][ T12] hardirqs last disabled at (425970): [] console_emit_next_record+0x3d4/0x4c0 [ 47.203661][ T12] softirqs last enabled at (425840): [] tcp_close+0x2b/0xb0 [ 47.203664][ T12] softirqs last disabled at (425838): [] release_sock+0x21/0x240 [ 47.203667][ T12] Preemption disabled at: [ 47.203668][ T12] [] vprintk_emit+0x31b/0x3e0 [ 47.203679][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.203682][ T12] Tainted: [W]=WARN [ 47.203683][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.203684][ T12] Workqueue: netns cleanup_net [ 47.203687][ T12] Call Trace: [ 47.203689][ T12] [ 47.203691][ T12] dump_stack_lvl+0x6f/0xa0 [ 47.203697][ T12] ? vprintk_emit+0x31b/0x3e0 [ 47.203699][ T12] __might_resched.cold+0x1fe/0x2c1 [ 47.203704][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.203708][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 47.203713][ T12] __kmalloc_noprof+0x443/0x760 [ 47.203715][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 47.203720][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 47.203723][ T12] alloc_buf.isra.0+0x4b/0x260 [ 47.203726][ T12] put_chars+0x1e1/0x2f0 [ 47.203729][ T12] ? __send_to_port+0x420/0x420 [ 47.203732][ T12] ? validate_chain+0x38b/0xc20 [ 47.203737][ T12] hvc_console_print+0x292/0x780 [ 47.203744][ T12] ? hvc_write+0x3a0/0x3a0 [ 47.203747][ T12] ? rcu_is_watching+0x16/0xd0 [ 47.203751][ T12] ? lock_acquire+0x13c/0x160 [ 47.203755][ T12] console_emit_next_record+0x22f/0x4c0 [ 47.203758][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 47.203760][ T12] ? console_flush_one_record+0x106/0x710 [ 47.203763][ T12] ? rcu_is_watching+0x16/0xd0 [ 47.203766][ T12] ? lock_acquire+0x13c/0x160 [ 47.203770][ T12] console_flush_one_record+0x46f/0x710 [ 47.203774][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 47.203776][ T12] ? __lock_acquire+0x518/0xc20 [ 47.203781][ T12] console_unlock+0xee/0x1f0 [ 47.203784][ T12] ? console_flush_one_record+0x710/0x710 [ 47.203786][ T12] ? rcu_is_watching+0x16/0xd0 [ 47.203788][ T12] ? lock_acquire+0x60/0x160 [ 47.203791][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.203793][ T12] ? vprintk_emit+0x320/0x3e0 [ 47.203797][ T12] vprintk_emit+0x37c/0x3e0 [ 47.203800][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 47.203803][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 47.203805][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 47.203808][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 47.203809][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 47.203813][ T12] _printk+0xc7/0x100 [ 47.203817][ T12] ? snapshot_read.cold+0x21/0x21 [ 47.203820][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 47.203822][ T12] ? netdev_name+0x43/0x60 [ 47.203825][ T12] ? __netdev_printk+0x17f/0x1d0 [ 47.203829][ T12] netdev_info+0xe2/0x116 [ 47.203831][ T12] ? netdev_notice+0x120/0x120 [ 47.203835][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 47.203836][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 47.203838][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 47.203842][ T12] ? mutex_is_locked+0x1c/0x50 [ 47.203846][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 47.203848][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 47.203851][ T12] netif_set_promiscuity+0x4c/0xc0 [ 47.203855][ T12] dev_set_promiscuity+0x9d/0x150 [ 47.203858][ T12] hsr_del_port+0x39d/0x540 [ 47.203863][ T12] hsr_del_ports+0x24/0x80 [ 47.203865][ T12] hsr_dellink+0x5d/0x90 [ 47.203868][ T12] default_device_exit_batch+0x19d/0x600 [ 47.203871][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 47.203874][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.203876][ T12] ? mutex_is_locked+0x1c/0x50 [ 47.203880][ T12] ops_undo_list+0x2ce/0x8f0 [ 47.203884][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 47.203886][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 47.203888][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 47.203891][ T12] ? idr_destroy+0x121/0x250 [ 47.203895][ T12] cleanup_net+0x431/0x890 [ 47.203898][ T12] ? net_passive_dec+0x230/0x230 [ 47.203902][ T12] ? lock_acquire+0x13c/0x160 [ 47.203904][ T12] ? rcu_is_watching+0x16/0xd0 [ 47.203908][ T12] process_one_work+0xe3e/0x1560 [ 47.203914][ T12] ? __queue_delayed_work+0x470/0x470 [ 47.203917][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 47.203924][ T12] worker_thread+0x4f1/0xd60 [ 47.203931][ T12] ? rescuer_thread+0x1340/0x1340 [ 47.203933][ T12] kthread+0x367/0x460 [ 47.203936][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.203939][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 47.203941][ T12] ret_from_fork+0x474/0x6b0 [ 47.203945][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 47.203949][ T12] ? __switch_to+0x5a3/0xe00 [ 47.203952][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 47.203954][ T12] ret_from_fork_asm+0x11/0x20 [ 47.203963][ T12] [ 47.234453][ T12] vethB: left promiscuous mode [ 47.248519][ T12] vethA (unregistering): left promiscuous mode [ 47.253701][ T12] vethB (unregistering): left promiscuous mode [ 47.482560][ T12] vethA: left promiscuous mode [ 47.497092][ T12] vethB (unregistering): left promiscuous mode [ 48.228734][ T615] vethA: entered promiscuous mode [ 48.228749][ T615] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.228752][ T615] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 615, name: ip [ 48.228753][ T615] preempt_count: 1, expected: 0 [ 48.228754][ T615] RCU nest depth: 0, expected: 0 [ 48.228755][ T615] locks held by ip/615: 6, last CPU#2: [ 48.228757][ T615] #0: ffffffffbc4f3088 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 48.228768][ T615] #1: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 48.228772][ T615] #2: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.228778][ T615] #3: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.228781][ T615] #4: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.228785][ T615] #5: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.228789][ T615] irq event stamp: 17468 [ 48.228790][ T615] hardirqs last enabled at (17467): [] __down_trylock_console_sem+0x86/0xa0 [ 48.228792][ T615] hardirqs last disabled at (17468): [] console_emit_next_record+0x3d4/0x4c0 [ 48.228794][ T615] softirqs last enabled at (17382): [] __alloc_skb+0x4c2/0x5f0 [ 48.228797][ T615] softirqs last disabled at (17380): [] __alloc_skb+0x4c2/0x5f0 [ 48.228799][ T615] Preemption disabled at: [ 48.228800][ T615] [] vprintk_emit+0x31b/0x3e0 [ 48.228805][ T615] CPU: 2 UID: 0 PID: 615 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.228809][ T615] Tainted: [W]=WARN [ 48.228809][ T615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.228811][ T615] Call Trace: [ 48.228813][ T615] [ 48.228814][ T615] dump_stack_lvl+0x6f/0xa0 [ 48.228820][ T615] ? vprintk_emit+0x31b/0x3e0 [ 48.228822][ T615] __might_resched.cold+0x1fe/0x2c1 [ 48.228827][ T615] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.228830][ T615] ? __kmalloc_noprof+0xdb/0x760 [ 48.228835][ T615] __kmalloc_noprof+0x443/0x760 [ 48.228837][ T615] ? alloc_buf.isra.0+0x4b/0x260 [ 48.228843][ T615] ? do_raw_spin_unlock+0x59/0x250 [ 48.228845][ T615] alloc_buf.isra.0+0x4b/0x260 [ 48.228849][ T615] put_chars+0x1e1/0x2f0 [ 48.228851][ T615] ? __send_to_port+0x420/0x420 [ 48.228858][ T615] hvc_console_print+0x292/0x780 [ 48.228864][ T615] ? hvc_write+0x3a0/0x3a0 [ 48.228867][ T615] ? lock_acquire+0x13c/0x160 [ 48.228871][ T615] console_emit_next_record+0x22f/0x4c0 [ 48.228875][ T615] ? devkmsg_read+0x4b0/0x4b0 [ 48.228877][ T615] ? console_flush_one_record+0x106/0x710 [ 48.228880][ T615] ? rcu_is_watching+0x16/0xd0 [ 48.228884][ T615] ? lock_acquire+0x13c/0x160 [ 48.228887][ T615] console_flush_one_record+0x46f/0x710 [ 48.228891][ T615] ? console_emit_next_record+0x4c0/0x4c0 [ 48.228893][ T615] ? __lock_acquire+0x518/0xc20 [ 48.228898][ T615] console_unlock+0xee/0x1f0 [ 48.228901][ T615] ? console_flush_one_record+0x710/0x710 [ 48.228903][ T615] ? rcu_is_watching+0x16/0xd0 [ 48.228905][ T615] ? lock_acquire+0x60/0x160 [ 48.228909][ T615] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.228910][ T615] ? vprintk_emit+0x320/0x3e0 [ 48.228913][ T615] vprintk_emit+0x37c/0x3e0 [ 48.228917][ T615] ? wake_up_klogd_work_func+0x90/0x90 [ 48.228919][ T615] ? kasan_save_stack+0x3d/0x50 [ 48.228922][ T615] ? kasan_save_track+0x14/0x30 [ 48.228924][ T615] ? __kasan_kmalloc+0x7b/0x90 [ 48.228925][ T615] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.228927][ T615] ? hsr_add_port+0x1eb/0xb60 [ 48.228930][ T615] ? hsr_dev_finalize+0x841/0xcf0 [ 48.228932][ T615] ? hsr_newlink+0x3b9/0x930 [ 48.228935][ T615] _printk+0xc7/0x100 [ 48.228939][ T615] ? snapshot_read.cold+0x21/0x21 [ 48.228940][ T615] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.228945][ T615] ? netdev_name+0x43/0x60 [ 48.228948][ T615] ? __netdev_printk+0x17f/0x1d0 [ 48.228951][ T615] netdev_info+0xe2/0x116 [ 48.228954][ T615] ? netdev_notice+0x120/0x120 [ 48.228960][ T615] ? mutex_is_locked+0x1c/0x50 [ 48.228964][ T615] __dev_set_promiscuity.cold+0x95/0x104 [ 48.228968][ T615] netif_set_promiscuity+0x4c/0xc0 [ 48.228973][ T615] dev_set_promiscuity+0x9d/0x150 [ 48.228976][ T615] hsr_add_port+0x48c/0xb60 [ 48.228979][ T615] ? hsr_port_exists+0x60/0x60 [ 48.228982][ T615] ? timer_init_key+0x10d/0x280 [ 48.228987][ T615] hsr_dev_finalize+0x841/0xcf0 [ 48.228989][ T615] ? alloc_netdev_mqs+0xe11/0x14d0 [ 48.228993][ T615] ? alloc_netdev_mqs+0xf05/0x14d0 [ 48.228995][ T615] hsr_newlink+0x3b9/0x930 [ 48.228998][ T615] ? hsr_dellink+0x90/0x90 [ 48.229001][ T615] ? rtnl_create_link+0x169/0xf20 [ 48.229003][ T615] ? nla_strscpy+0xe3/0x180 [ 48.229007][ T615] rtnl_newlink_create+0x2d0/0x750 [ 48.229011][ T615] ? rtnl_create_link+0xf20/0xf20 [ 48.229012][ T615] ? __dev_get_by_name+0x12/0x50 [ 48.229014][ T615] ? rtnl_dev_get+0xd7/0x170 [ 48.229022][ T615] __rtnl_newlink+0x22b/0xa50 [ 48.229028][ T615] rtnl_newlink+0x9f1/0x11c0 [ 48.229034][ T615] ? rtnl_bridge_getlink+0x850/0x850 [ 48.229035][ T615] ? __lock_acquire+0x518/0xc20 [ 48.229042][ T615] ? __lock_release.isra.0+0x69/0x1a0 [ 48.229045][ T615] ? rtnl_bridge_getlink+0x850/0x850 [ 48.229047][ T615] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.229051][ T615] ? rtnl_link_fill+0x920/0x920 [ 48.229052][ T615] ? __lock_acquire+0x518/0xc20 [ 48.229056][ T615] ? lock_acquire.part.0+0xd4/0x280 [ 48.229058][ T615] ? find_held_lock+0x2b/0x80 [ 48.229061][ T615] netlink_rcv_skb+0x14e/0x3a0 [ 48.229065][ T615] ? rtnl_link_fill+0x920/0x920 [ 48.229068][ T615] ? netlink_ack+0xcf0/0xcf0 [ 48.229074][ T615] ? netlink_deliver_tap+0xc5/0x330 [ 48.229076][ T615] ? netlink_deliver_tap+0x13c/0x330 [ 48.229080][ T615] netlink_unicast+0x486/0x750 [ 48.229084][ T615] ? netlink_attachskb+0x810/0x810 [ 48.229087][ T615] ? __lock_acquire+0x518/0xc20 [ 48.229091][ T615] netlink_sendmsg+0x735/0xc60 [ 48.229095][ T615] ? netlink_unicast+0x750/0x750 [ 48.229099][ T615] ? __might_fault+0x97/0x140 [ 48.229104][ T615] ____sys_sendmsg+0x415/0x880 [ 48.229108][ T615] ? copy_msghdr_from_user+0x279/0x420 [ 48.229110][ T615] ? get_timestamp.constprop.0+0x390/0x390 [ 48.229112][ T615] ? move_addr_to_kernel+0x40/0x40 [ 48.229119][ T615] ___sys_sendmsg+0x14e/0x1d0 [ 48.229122][ T615] ? copy_msghdr_from_user+0x420/0x420 [ 48.229137][ T615] __sys_sendmsg+0x12c/0x1d0 [ 48.229140][ T615] ? __sys_sendmsg_sock+0x20/0x20 [ 48.229147][ T615] ? rcu_is_watching+0x16/0xd0 [ 48.229150][ T615] do_syscall_64+0xff/0x530 [ 48.229153][ T615] ? exc_page_fault+0xee/0x100 [ 48.229156][ T615] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.229158][ T615] RIP: 0033:0x7f078d58a54e [ 48.229162][ T615] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.229163][ T615] RSP: 002b:00007ffe8ddfb720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.229166][ T615] RAX: ffffffffffffffda RBX: 00007ffe8ddfbed0 RCX: 00007f078d58a54e [ 48.229167][ T615] RDX: 0000000000000000 RSI: 00007ffe8ddfb7d0 RDI: 0000000000000005 [ 48.229168][ T615] RBP: 00007ffe8ddfb730 R08: 0000000000000000 R09: 0000000000000000 [ 48.229169][ T615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3d8 [ 48.229170][ T615] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8ddfbea0 [ 48.229177][ T615] [ 48.265669][ T615] vethB: entered promiscuous mode [ 48.304164][ T616] vethA: entered promiscuous mode [ 48.304852][ T616] vethB: entered promiscuous mode [ 48.331257][ T617] vethA: entered promiscuous mode [ 48.331946][ T617] vethB: entered promiscuous mode [ 48.493813][ T623] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 48.494238][ T623] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 48.583629][ T626] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 48.584023][ T626] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 48.672190][ T629] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 54.307819][ T12] vethA: left promiscuous mode [ 54.307836][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.307839][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 54.307840][ T12] preempt_count: 1, expected: 0 [ 54.307841][ T12] RCU nest depth: 0, expected: 0 [ 54.307842][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 54.307844][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 54.307855][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 54.307859][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 54.307865][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 54.307869][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 54.307874][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 54.307877][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 54.307881][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 54.307885][ T12] irq event stamp: 539598 [ 54.307886][ T12] hardirqs last enabled at (539597): [] __down_trylock_console_sem+0x86/0xa0 [ 54.307888][ T12] hardirqs last disabled at (539598): [] console_emit_next_record+0x3d4/0x4c0 [ 54.307890][ T12] softirqs last enabled at (539468): [] tcp_close+0x2b/0xb0 [ 54.307893][ T12] softirqs last disabled at (539466): [] release_sock+0x21/0x240 [ 54.307896][ T12] Preemption disabled at: [ 54.307897][ T12] [] vprintk_emit+0x31b/0x3e0 [ 54.307902][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.307906][ T12] Tainted: [W]=WARN [ 54.307906][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.307908][ T12] Workqueue: netns cleanup_net [ 54.307911][ T12] Call Trace: [ 54.307913][ T12] [ 54.307915][ T12] dump_stack_lvl+0x6f/0xa0 [ 54.307921][ T12] ? vprintk_emit+0x31b/0x3e0 [ 54.307923][ T12] __might_resched.cold+0x1fe/0x2c1 [ 54.307928][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.307932][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 54.307936][ T12] __kmalloc_noprof+0x443/0x760 [ 54.307939][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 54.307944][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 54.307947][ T12] alloc_buf.isra.0+0x4b/0x260 [ 54.307950][ T12] put_chars+0x1e1/0x2f0 [ 54.307953][ T12] ? __send_to_port+0x420/0x420 [ 54.307956][ T12] ? validate_chain+0x38b/0xc20 [ 54.307961][ T12] hvc_console_print+0x292/0x780 [ 54.307968][ T12] ? hvc_write+0x3a0/0x3a0 [ 54.307970][ T12] ? rcu_is_watching+0x16/0xd0 [ 54.307974][ T12] ? lock_acquire+0x13c/0x160 [ 54.307978][ T12] console_emit_next_record+0x22f/0x4c0 [ 54.307982][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 54.307984][ T12] ? console_flush_one_record+0x106/0x710 [ 54.307987][ T12] ? rcu_is_watching+0x16/0xd0 [ 54.307990][ T12] ? lock_acquire+0x13c/0x160 [ 54.307993][ T12] console_flush_one_record+0x46f/0x710 [ 54.307998][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 54.307999][ T12] ? __lock_acquire+0x518/0xc20 [ 54.308004][ T12] console_unlock+0xee/0x1f0 [ 54.308007][ T12] ? console_flush_one_record+0x710/0x710 [ 54.308009][ T12] ? rcu_is_watching+0x16/0xd0 [ 54.308011][ T12] ? lock_acquire+0x60/0x160 [ 54.308015][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.308016][ T12] ? vprintk_emit+0x320/0x3e0 [ 54.308020][ T12] vprintk_emit+0x37c/0x3e0 [ 54.308023][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 54.308026][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 54.308028][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 54.308031][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 54.308032][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 54.308036][ T12] _printk+0xc7/0x100 [ 54.308039][ T12] ? snapshot_read.cold+0x21/0x21 [ 54.308042][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 54.308045][ T12] ? netdev_name+0x43/0x60 [ 54.308048][ T12] ? __netdev_printk+0x17f/0x1d0 [ 54.308052][ T12] netdev_info+0xe2/0x116 [ 54.308054][ T12] ? netdev_notice+0x120/0x120 [ 54.308057][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 54.308059][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 54.308061][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 54.308065][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.308068][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 54.308071][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 54.308074][ T12] netif_set_promiscuity+0x4c/0xc0 [ 54.308078][ T12] dev_set_promiscuity+0x9d/0x150 [ 54.308081][ T12] hsr_del_port+0x39d/0x540 [ 54.308086][ T12] hsr_del_ports+0x24/0x80 [ 54.308088][ T12] hsr_dellink+0x5d/0x90 [ 54.308091][ T12] default_device_exit_batch+0x19d/0x600 [ 54.308094][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 54.308097][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.308099][ T12] ? mutex_is_locked+0x1c/0x50 [ 54.308103][ T12] ops_undo_list+0x2ce/0x8f0 [ 54.308106][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 54.308108][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.308110][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 54.308113][ T12] ? idr_destroy+0x121/0x250 [ 54.308117][ T12] cleanup_net+0x431/0x890 [ 54.308121][ T12] ? net_passive_dec+0x230/0x230 [ 54.308124][ T12] ? lock_acquire+0x13c/0x160 [ 54.308126][ T12] ? rcu_is_watching+0x16/0xd0 [ 54.308130][ T12] process_one_work+0xe3e/0x1560 [ 54.308136][ T12] ? __queue_delayed_work+0x470/0x470 [ 54.308139][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 54.308146][ T12] worker_thread+0x4f1/0xd60 [ 54.308153][ T12] ? rescuer_thread+0x1340/0x1340 [ 54.308155][ T12] kthread+0x367/0x460 [ 54.308158][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 54.308161][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 54.308163][ T12] ret_from_fork+0x474/0x6b0 [ 54.308167][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.308171][ T12] ? __switch_to+0x5a3/0xe00 [ 54.308174][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 54.308176][ T12] ret_from_fork_asm+0x11/0x20 [ 54.308185][ T12] [ 54.334125][ T12] vethB: left promiscuous mode [ 54.348027][ T12] vethA (unregistering): left promiscuous mode [ 54.350627][ T12] vethB (unregistering): left promiscuous mode [ 54.572531][ T12] vethA: left promiscuous mode [ 54.585291][ T12] vethB (unregistering): left promiscuous mode [ 55.302130][ T696] vethA: entered promiscuous mode [ 55.302924][ T696] vethB: entered promiscuous mode [ 55.336895][ T697] vethA: entered promiscuous mode [ 55.336903][ T697] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.336905][ T697] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 697, name: ip [ 55.336907][ T697] preempt_count: 1, expected: 0 [ 55.336907][ T697] RCU nest depth: 0, expected: 0 [ 55.336909][ T697] locks held by ip/697: 6, last CPU#0: [ 55.336911][ T697] #0: ffffffffbc4f3088 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 55.336922][ T697] #1: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 55.336925][ T697] #2: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 55.336931][ T697] #3: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 55.336935][ T697] #4: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 55.336938][ T697] #5: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 55.336942][ T697] irq event stamp: 22468 [ 55.336943][ T697] hardirqs last enabled at (22467): [] __down_trylock_console_sem+0x86/0xa0 [ 55.336945][ T697] hardirqs last disabled at (22468): [] console_emit_next_record+0x3d4/0x4c0 [ 55.336947][ T697] softirqs last enabled at (22384): [] __alloc_skb+0x4c2/0x5f0 [ 55.336950][ T697] softirqs last disabled at (22382): [] __alloc_skb+0x4c2/0x5f0 [ 55.336953][ T697] Preemption disabled at: [ 55.336953][ T697] [] vprintk_emit+0x31b/0x3e0 [ 55.336959][ T697] CPU: 0 UID: 0 PID: 697 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.336962][ T697] Tainted: [W]=WARN [ 55.336963][ T697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.336964][ T697] Call Trace: [ 55.336966][ T697] [ 55.336967][ T697] dump_stack_lvl+0x6f/0xa0 [ 55.336973][ T697] ? vprintk_emit+0x31b/0x3e0 [ 55.336975][ T697] __might_resched.cold+0x1fe/0x2c1 [ 55.336980][ T697] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.336984][ T697] ? __kmalloc_noprof+0xdb/0x760 [ 55.336989][ T697] __kmalloc_noprof+0x443/0x760 [ 55.336991][ T697] ? alloc_buf.isra.0+0x4b/0x260 [ 55.336997][ T697] ? do_raw_spin_unlock+0x59/0x250 [ 55.336999][ T697] alloc_buf.isra.0+0x4b/0x260 [ 55.337002][ T697] put_chars+0x1e1/0x2f0 [ 55.337005][ T697] ? __send_to_port+0x420/0x420 [ 55.337012][ T697] hvc_console_print+0x292/0x780 [ 55.337018][ T697] ? hvc_write+0x3a0/0x3a0 [ 55.337021][ T697] ? lock_acquire+0x13c/0x160 [ 55.337025][ T697] console_emit_next_record+0x22f/0x4c0 [ 55.337029][ T697] ? devkmsg_read+0x4b0/0x4b0 [ 55.337031][ T697] ? console_flush_one_record+0x106/0x710 [ 55.337034][ T697] ? rcu_is_watching+0x16/0xd0 [ 55.337038][ T697] ? lock_acquire+0x13c/0x160 [ 55.337041][ T697] console_flush_one_record+0x46f/0x710 [ 55.337046][ T697] ? console_emit_next_record+0x4c0/0x4c0 [ 55.337047][ T697] ? __lock_acquire+0x518/0xc20 [ 55.337052][ T697] console_unlock+0xee/0x1f0 [ 55.337055][ T697] ? console_flush_one_record+0x710/0x710 [ 55.337057][ T697] ? rcu_is_watching+0x16/0xd0 [ 55.337059][ T697] ? lock_acquire+0x60/0x160 [ 55.337063][ T697] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.337064][ T697] ? vprintk_emit+0x320/0x3e0 [ 55.337068][ T697] vprintk_emit+0x37c/0x3e0 [ 55.337071][ T697] ? wake_up_klogd_work_func+0x90/0x90 [ 55.337073][ T697] ? kasan_save_stack+0x3d/0x50 [ 55.337076][ T697] ? kasan_save_track+0x14/0x30 [ 55.337078][ T697] ? __kasan_kmalloc+0x7b/0x90 [ 55.337080][ T697] ? __kmalloc_cache_noprof+0x29a/0x620 [ 55.337081][ T697] ? hsr_add_port+0x1eb/0xb60 [ 55.337085][ T697] ? hsr_dev_finalize+0x841/0xcf0 [ 55.337086][ T697] ? hsr_newlink+0x3b9/0x930 [ 55.337090][ T697] _printk+0xc7/0x100 [ 55.337093][ T697] ? snapshot_read.cold+0x21/0x21 [ 55.337095][ T697] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.337099][ T697] ? netdev_name+0x43/0x60 [ 55.337102][ T697] ? __netdev_printk+0x17f/0x1d0 [ 55.337106][ T697] netdev_info+0xe2/0x116 [ 55.337108][ T697] ? netdev_notice+0x120/0x120 [ 55.337114][ T697] ? mutex_is_locked+0x1c/0x50 [ 55.337118][ T697] __dev_set_promiscuity.cold+0x95/0x104 [ 55.337122][ T697] netif_set_promiscuity+0x4c/0xc0 [ 55.337127][ T697] dev_set_promiscuity+0x9d/0x150 [ 55.337129][ T697] hsr_add_port+0x48c/0xb60 [ 55.337132][ T697] ? hsr_port_exists+0x60/0x60 [ 55.337136][ T697] ? timer_init_key+0x10d/0x280 [ 55.337141][ T697] hsr_dev_finalize+0x841/0xcf0 [ 55.337142][ T697] ? alloc_netdev_mqs+0xe11/0x14d0 [ 55.337147][ T697] ? alloc_netdev_mqs+0xf05/0x14d0 [ 55.337149][ T697] hsr_newlink+0x3b9/0x930 [ 55.337152][ T697] ? hsr_dellink+0x90/0x90 [ 55.337154][ T697] ? rtnl_create_link+0x169/0xf20 [ 55.337156][ T697] ? nla_strscpy+0xe3/0x180 [ 55.337161][ T697] rtnl_newlink_create+0x2d0/0x750 [ 55.337165][ T697] ? rtnl_create_link+0xf20/0xf20 [ 55.337166][ T697] ? __dev_get_by_name+0x12/0x50 [ 55.337168][ T697] ? rtnl_dev_get+0xd7/0x170 [ 55.337176][ T697] __rtnl_newlink+0x22b/0xa50 [ 55.337183][ T697] rtnl_newlink+0x9f1/0x11c0 [ 55.337188][ T697] ? rtnl_bridge_getlink+0x850/0x850 [ 55.337190][ T697] ? __lock_acquire+0x518/0xc20 [ 55.337197][ T697] ? __lock_release.isra.0+0x69/0x1a0 [ 55.337201][ T697] ? rtnl_bridge_getlink+0x850/0x850 [ 55.337203][ T697] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.337206][ T697] ? rtnl_link_fill+0x920/0x920 [ 55.337207][ T697] ? __lock_acquire+0x518/0xc20 [ 55.337212][ T697] ? lock_acquire.part.0+0xd4/0x280 [ 55.337214][ T697] ? find_held_lock+0x2b/0x80 [ 55.337217][ T697] netlink_rcv_skb+0x14e/0x3a0 [ 55.337221][ T697] ? rtnl_link_fill+0x920/0x920 [ 55.337223][ T697] ? netlink_ack+0xcf0/0xcf0 [ 55.337230][ T697] ? netlink_deliver_tap+0xc5/0x330 [ 55.337232][ T697] ? netlink_deliver_tap+0x13c/0x330 [ 55.337236][ T697] netlink_unicast+0x486/0x750 [ 55.337240][ T697] ? netlink_attachskb+0x810/0x810 [ 55.337243][ T697] ? __lock_acquire+0x518/0xc20 [ 55.337247][ T697] netlink_sendmsg+0x735/0xc60 [ 55.337251][ T697] ? netlink_unicast+0x750/0x750 [ 55.337255][ T697] ? __might_fault+0x97/0x140 [ 55.337261][ T697] ____sys_sendmsg+0x415/0x880 [ 55.337265][ T697] ? copy_msghdr_from_user+0x279/0x420 [ 55.337267][ T697] ? get_timestamp.constprop.0+0x390/0x390 [ 55.337269][ T697] ? move_addr_to_kernel+0x40/0x40 [ 55.337276][ T697] ___sys_sendmsg+0x14e/0x1d0 [ 55.337279][ T697] ? copy_msghdr_from_user+0x420/0x420 [ 55.337295][ T697] __sys_sendmsg+0x12c/0x1d0 [ 55.337298][ T697] ? __sys_sendmsg_sock+0x20/0x20 [ 55.337304][ T697] ? rcu_is_watching+0x16/0xd0 [ 55.337308][ T697] do_syscall_64+0xff/0x530 [ 55.337311][ T697] ? exc_page_fault+0xee/0x100 [ 55.337314][ T697] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.337315][ T697] RIP: 0033:0x7fa372f4654e [ 55.337319][ T697] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 55.337321][ T697] RSP: 002b:00007ffd93242c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.337324][ T697] RAX: ffffffffffffffda RBX: 00007ffd932433c0 RCX: 00007fa372f4654e [ 55.337325][ T697] RDX: 0000000000000000 RSI: 00007ffd93242cc0 RDI: 0000000000000005 [ 55.337326][ T697] RBP: 00007ffd93242c20 R08: 0000000000000000 R09: 0000000000000000 [ 55.337327][ T697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3df [ 55.337328][ T697] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd93243390 [ 55.337334][ T697] [ 55.376440][ T697] vethB: entered promiscuous mode [ 55.411281][ T698] vethA: entered promiscuous mode [ 55.412029][ T698] vethB: entered promiscuous mode [ 55.580390][ T704] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 55.580809][ T704] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 55.662219][ T707] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 55.662593][ T707] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 55.745533][ T710] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 61.389907][ T12] vethA: left promiscuous mode [ 61.389924][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.389927][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 61.389928][ T12] preempt_count: 1, expected: 0 [ 61.389929][ T12] RCU nest depth: 0, expected: 0 [ 61.389930][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 61.389932][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 61.389944][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 61.389947][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 61.389953][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 61.389957][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 61.389962][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 61.389965][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 61.389969][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 61.389973][ T12] irq event stamp: 633482 [ 61.389973][ T12] hardirqs last enabled at (633481): [] __down_trylock_console_sem+0x86/0xa0 [ 61.389976][ T12] hardirqs last disabled at (633482): [] console_emit_next_record+0x3d4/0x4c0 [ 61.389978][ T12] softirqs last enabled at (633352): [] tcp_close+0x2b/0xb0 [ 61.389981][ T12] softirqs last disabled at (633350): [] release_sock+0x21/0x240 [ 61.389984][ T12] Preemption disabled at: [ 61.389984][ T12] [] vprintk_emit+0x31b/0x3e0 [ 61.389990][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.389993][ T12] Tainted: [W]=WARN [ 61.389994][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.389996][ T12] Workqueue: netns cleanup_net [ 61.389999][ T12] Call Trace: [ 61.390000][ T12] [ 61.390002][ T12] dump_stack_lvl+0x6f/0xa0 [ 61.390008][ T12] ? vprintk_emit+0x31b/0x3e0 [ 61.390010][ T12] __might_resched.cold+0x1fe/0x2c1 [ 61.390015][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.390019][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 61.390023][ T12] __kmalloc_noprof+0x443/0x760 [ 61.390026][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 61.390032][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 61.390034][ T12] alloc_buf.isra.0+0x4b/0x260 [ 61.390038][ T12] put_chars+0x1e1/0x2f0 [ 61.390041][ T12] ? __send_to_port+0x420/0x420 [ 61.390044][ T12] ? validate_chain+0x38b/0xc20 [ 61.390049][ T12] hvc_console_print+0x292/0x780 [ 61.390056][ T12] ? hvc_write+0x3a0/0x3a0 [ 61.390058][ T12] ? rcu_is_watching+0x16/0xd0 [ 61.390062][ T12] ? lock_acquire+0x13c/0x160 [ 61.390066][ T12] console_emit_next_record+0x22f/0x4c0 [ 61.390070][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 61.390072][ T12] ? console_flush_one_record+0x106/0x710 [ 61.390075][ T12] ? rcu_is_watching+0x16/0xd0 [ 61.390078][ T12] ? lock_acquire+0x13c/0x160 [ 61.390082][ T12] console_flush_one_record+0x46f/0x710 [ 61.390086][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 61.390088][ T12] ? __lock_acquire+0x518/0xc20 [ 61.390093][ T12] console_unlock+0xee/0x1f0 [ 61.390096][ T12] ? console_flush_one_record+0x710/0x710 [ 61.390097][ T12] ? rcu_is_watching+0x16/0xd0 [ 61.390100][ T12] ? lock_acquire+0x60/0x160 [ 61.390103][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.390105][ T12] ? vprintk_emit+0x320/0x3e0 [ 61.390108][ T12] vprintk_emit+0x37c/0x3e0 [ 61.390112][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 61.390115][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 61.390116][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 61.390119][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 61.390121][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 61.390124][ T12] _printk+0xc7/0x100 [ 61.390128][ T12] ? snapshot_read.cold+0x21/0x21 [ 61.390131][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 61.390134][ T12] ? netdev_name+0x43/0x60 [ 61.390137][ T12] ? __netdev_printk+0x17f/0x1d0 [ 61.390140][ T12] netdev_info+0xe2/0x116 [ 61.390143][ T12] ? netdev_notice+0x120/0x120 [ 61.390146][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 61.390147][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 61.390150][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 61.390153][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.390157][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 61.390160][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 61.390163][ T12] netif_set_promiscuity+0x4c/0xc0 [ 61.390167][ T12] dev_set_promiscuity+0x9d/0x150 [ 61.390170][ T12] hsr_del_port+0x39d/0x540 [ 61.390175][ T12] hsr_del_ports+0x24/0x80 [ 61.390177][ T12] hsr_dellink+0x5d/0x90 [ 61.390180][ T12] default_device_exit_batch+0x19d/0x600 [ 61.390183][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 61.390186][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.390188][ T12] ? mutex_is_locked+0x1c/0x50 [ 61.390192][ T12] ops_undo_list+0x2ce/0x8f0 [ 61.390195][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 61.390197][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 61.390199][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 61.390202][ T12] ? idr_destroy+0x121/0x250 [ 61.390207][ T12] cleanup_net+0x431/0x890 [ 61.390210][ T12] ? net_passive_dec+0x230/0x230 [ 61.390214][ T12] ? lock_acquire+0x13c/0x160 [ 61.390215][ T12] ? rcu_is_watching+0x16/0xd0 [ 61.390219][ T12] process_one_work+0xe3e/0x1560 [ 61.390226][ T12] ? __queue_delayed_work+0x470/0x470 [ 61.390229][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 61.390236][ T12] worker_thread+0x4f1/0xd60 [ 61.390243][ T12] ? rescuer_thread+0x1340/0x1340 [ 61.390245][ T12] kthread+0x367/0x460 [ 61.390247][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 61.390251][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 61.390253][ T12] ret_from_fork+0x474/0x6b0 [ 61.390257][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.390261][ T12] ? __switch_to+0x5a3/0xe00 [ 61.390264][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 61.390266][ T12] ret_from_fork_asm+0x11/0x20 [ 61.390275][ T12] [ 61.422526][ T12] vethB: left promiscuous mode [ 61.435413][ T12] vethA (unregistering): left promiscuous mode [ 61.438995][ T12] vethB (unregistering): left promiscuous mode [ 61.648959][ T12] vethA: left promiscuous mode [ 61.656031][ T12] vethB (unregistering): left promiscuous mode [ 62.395357][ T779] vethA: entered promiscuous mode [ 62.395372][ T779] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.395374][ T779] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 779, name: ip [ 62.395375][ T779] preempt_count: 1, expected: 0 [ 62.395376][ T779] RCU nest depth: 0, expected: 0 [ 62.395377][ T779] locks held by ip/779: 6, last CPU#0: [ 62.395379][ T779] #0: ffffffffbc4f3088 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 62.395391][ T779] #1: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 62.395394][ T779] #2: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 62.395400][ T779] #3: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 62.395404][ T779] #4: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 62.395407][ T779] #5: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 62.395411][ T779] irq event stamp: 15224 [ 62.395412][ T779] hardirqs last enabled at (15223): [] __down_trylock_console_sem+0x86/0xa0 [ 62.395415][ T779] hardirqs last disabled at (15224): [] console_emit_next_record+0x3d4/0x4c0 [ 62.395417][ T779] softirqs last enabled at (15140): [] __alloc_skb+0x4c2/0x5f0 [ 62.395420][ T779] softirqs last disabled at (15138): [] __alloc_skb+0x4c2/0x5f0 [ 62.395422][ T779] Preemption disabled at: [ 62.395423][ T779] [] vprintk_emit+0x31b/0x3e0 [ 62.395429][ T779] CPU: 0 UID: 0 PID: 779 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.395432][ T779] Tainted: [W]=WARN [ 62.395433][ T779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.395434][ T779] Call Trace: [ 62.395436][ T779] [ 62.395438][ T779] dump_stack_lvl+0x6f/0xa0 [ 62.395443][ T779] ? vprintk_emit+0x31b/0x3e0 [ 62.395445][ T779] __might_resched.cold+0x1fe/0x2c1 [ 62.395450][ T779] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.395454][ T779] ? __kmalloc_noprof+0xdb/0x760 [ 62.395459][ T779] __kmalloc_noprof+0x443/0x760 [ 62.395461][ T779] ? alloc_buf.isra.0+0x4b/0x260 [ 62.395467][ T779] ? do_raw_spin_unlock+0x59/0x250 [ 62.395470][ T779] alloc_buf.isra.0+0x4b/0x260 [ 62.395473][ T779] put_chars+0x1e1/0x2f0 [ 62.395476][ T779] ? __send_to_port+0x420/0x420 [ 62.395483][ T779] hvc_console_print+0x292/0x780 [ 62.395489][ T779] ? hvc_write+0x3a0/0x3a0 [ 62.395492][ T779] ? lock_acquire+0x13c/0x160 [ 62.395497][ T779] console_emit_next_record+0x22f/0x4c0 [ 62.395500][ T779] ? devkmsg_read+0x4b0/0x4b0 [ 62.395502][ T779] ? console_flush_one_record+0x106/0x710 [ 62.395505][ T779] ? rcu_is_watching+0x16/0xd0 [ 62.395509][ T779] ? lock_acquire+0x13c/0x160 [ 62.395513][ T779] console_flush_one_record+0x46f/0x710 [ 62.395517][ T779] ? console_emit_next_record+0x4c0/0x4c0 [ 62.395519][ T779] ? __lock_acquire+0x518/0xc20 [ 62.395525][ T779] console_unlock+0xee/0x1f0 [ 62.395527][ T779] ? console_flush_one_record+0x710/0x710 [ 62.395529][ T779] ? rcu_is_watching+0x16/0xd0 [ 62.395531][ T779] ? lock_acquire+0x60/0x160 [ 62.395535][ T779] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.395537][ T779] ? vprintk_emit+0x320/0x3e0 [ 62.395540][ T779] vprintk_emit+0x37c/0x3e0 [ 62.395544][ T779] ? wake_up_klogd_work_func+0x90/0x90 [ 62.395546][ T779] ? kasan_save_stack+0x3d/0x50 [ 62.395549][ T779] ? kasan_save_track+0x14/0x30 [ 62.395550][ T779] ? __kasan_kmalloc+0x7b/0x90 [ 62.395552][ T779] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.395554][ T779] ? hsr_add_port+0x1eb/0xb60 [ 62.395557][ T779] ? hsr_dev_finalize+0x841/0xcf0 [ 62.395559][ T779] ? hsr_newlink+0x3b9/0x930 [ 62.395562][ T779] _printk+0xc7/0x100 [ 62.395566][ T779] ? snapshot_read.cold+0x21/0x21 [ 62.395568][ T779] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.395572][ T779] ? netdev_name+0x43/0x60 [ 62.395576][ T779] ? __netdev_printk+0x17f/0x1d0 [ 62.395579][ T779] netdev_info+0xe2/0x116 [ 62.395582][ T779] ? netdev_notice+0x120/0x120 [ 62.395589][ T779] ? mutex_is_locked+0x1c/0x50 [ 62.395592][ T779] __dev_set_promiscuity.cold+0x95/0x104 [ 62.395597][ T779] netif_set_promiscuity+0x4c/0xc0 [ 62.395601][ T779] dev_set_promiscuity+0x9d/0x150 [ 62.395604][ T779] hsr_add_port+0x48c/0xb60 [ 62.395607][ T779] ? hsr_port_exists+0x60/0x60 [ 62.395611][ T779] ? timer_init_key+0x10d/0x280 [ 62.395616][ T779] hsr_dev_finalize+0x841/0xcf0 [ 62.395617][ T779] ? alloc_netdev_mqs+0xe11/0x14d0 [ 62.395622][ T779] ? alloc_netdev_mqs+0xf05/0x14d0 [ 62.395624][ T779] hsr_newlink+0x3b9/0x930 [ 62.395627][ T779] ? hsr_dellink+0x90/0x90 [ 62.395630][ T779] ? rtnl_create_link+0x169/0xf20 [ 62.395632][ T779] ? nla_strscpy+0xe3/0x180 [ 62.395636][ T779] rtnl_newlink_create+0x2d0/0x750 [ 62.395640][ T779] ? rtnl_create_link+0xf20/0xf20 [ 62.395642][ T779] ? __dev_get_by_name+0x12/0x50 [ 62.395644][ T779] ? rtnl_dev_get+0xd7/0x170 [ 62.395656][ T779] __rtnl_newlink+0x22b/0xa50 [ 62.395663][ T779] rtnl_newlink+0x9f1/0x11c0 [ 62.395668][ T779] ? rtnl_bridge_getlink+0x850/0x850 [ 62.395670][ T779] ? __lock_acquire+0x518/0xc20 [ 62.395678][ T779] ? __lock_release.isra.0+0x69/0x1a0 [ 62.395682][ T779] ? rtnl_bridge_getlink+0x850/0x850 [ 62.395684][ T779] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.395687][ T779] ? rtnl_link_fill+0x920/0x920 [ 62.395689][ T779] ? __lock_acquire+0x518/0xc20 [ 62.395693][ T779] ? lock_acquire.part.0+0xd4/0x280 [ 62.395695][ T779] ? find_held_lock+0x2b/0x80 [ 62.395698][ T779] netlink_rcv_skb+0x14e/0x3a0 [ 62.395702][ T779] ? rtnl_link_fill+0x920/0x920 [ 62.395705][ T779] ? netlink_ack+0xcf0/0xcf0 [ 62.395711][ T779] ? netlink_deliver_tap+0xc5/0x330 [ 62.395713][ T779] ? netlink_deliver_tap+0x13c/0x330 [ 62.395717][ T779] netlink_unicast+0x486/0x750 [ 62.395721][ T779] ? netlink_attachskb+0x810/0x810 [ 62.395724][ T779] ? __lock_acquire+0x518/0xc20 [ 62.395728][ T779] netlink_sendmsg+0x735/0xc60 [ 62.395732][ T779] ? netlink_unicast+0x750/0x750 [ 62.395736][ T779] ? __might_fault+0x97/0x140 [ 62.395741][ T779] ____sys_sendmsg+0x415/0x880 [ 62.395745][ T779] ? copy_msghdr_from_user+0x279/0x420 [ 62.395747][ T779] ? get_timestamp.constprop.0+0x390/0x390 [ 62.395749][ T779] ? move_addr_to_kernel+0x40/0x40 [ 62.395756][ T779] ___sys_sendmsg+0x14e/0x1d0 [ 62.395759][ T779] ? copy_msghdr_from_user+0x420/0x420 [ 62.395775][ T779] __sys_sendmsg+0x12c/0x1d0 [ 62.395778][ T779] ? __sys_sendmsg_sock+0x20/0x20 [ 62.395784][ T779] ? rcu_is_watching+0x16/0xd0 [ 62.395788][ T779] do_syscall_64+0xff/0x530 [ 62.395791][ T779] ? exc_page_fault+0xee/0x100 [ 62.395793][ T779] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.395795][ T779] RIP: 0033:0x7fd500a3d54e [ 62.395799][ T779] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.395801][ T779] RSP: 002b:00007ffeba197be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.395804][ T779] RAX: ffffffffffffffda RBX: 00007ffeba198390 RCX: 00007fd500a3d54e [ 62.395805][ T779] RDX: 0000000000000000 RSI: 00007ffeba197c90 RDI: 0000000000000005 [ 62.395806][ T779] RBP: 00007ffeba197bf0 R08: 0000000000000000 R09: 0000000000000000 [ 62.395806][ T779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3e6 [ 62.395807][ T779] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeba198360 [ 62.395814][ T779] [ 62.433716][ T779] vethB: entered promiscuous mode [ 62.469567][ T780] vethA: entered promiscuous mode [ 62.470317][ T780] vethB: entered promiscuous mode [ 62.497588][ T781] vethA: entered promiscuous mode [ 62.498276][ T781] vethB: entered promiscuous mode [ 62.667464][ T787] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 62.667863][ T787] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 62.752808][ T790] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 62.753214][ T790] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 62.842921][ T793] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 70.021927][ T12] vethA: left promiscuous mode [ 70.021944][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.021946][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 70.021948][ T12] preempt_count: 1, expected: 0 [ 70.021949][ T12] RCU nest depth: 0, expected: 0 [ 70.021949][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 70.021951][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 70.021963][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 70.021966][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 70.021972][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 70.021976][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 70.021981][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 70.021984][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 70.021987][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 70.021991][ T12] irq event stamp: 726794 [ 70.021992][ T12] hardirqs last enabled at (726793): [] __down_trylock_console_sem+0x86/0xa0 [ 70.021994][ T12] hardirqs last disabled at (726794): [] console_emit_next_record+0x3d4/0x4c0 [ 70.021996][ T12] softirqs last enabled at (726664): [] tcp_close+0x2b/0xb0 [ 70.021999][ T12] softirqs last disabled at (726662): [] release_sock+0x21/0x240 [ 70.022002][ T12] Preemption disabled at: [ 70.022003][ T12] [] vprintk_emit+0x31b/0x3e0 [ 70.022008][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.022012][ T12] Tainted: [W]=WARN [ 70.022012][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.022014][ T12] Workqueue: netns cleanup_net [ 70.022018][ T12] Call Trace: [ 70.022019][ T12] [ 70.022021][ T12] dump_stack_lvl+0x6f/0xa0 [ 70.022027][ T12] ? vprintk_emit+0x31b/0x3e0 [ 70.022029][ T12] __might_resched.cold+0x1fe/0x2c1 [ 70.022034][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.022038][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 70.022042][ T12] __kmalloc_noprof+0x443/0x760 [ 70.022045][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 70.022050][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 70.022053][ T12] alloc_buf.isra.0+0x4b/0x260 [ 70.022056][ T12] put_chars+0x1e1/0x2f0 [ 70.022059][ T12] ? __send_to_port+0x420/0x420 [ 70.022062][ T12] ? validate_chain+0x38b/0xc20 [ 70.022067][ T12] hvc_console_print+0x292/0x780 [ 70.022074][ T12] ? hvc_write+0x3a0/0x3a0 [ 70.022077][ T12] ? rcu_is_watching+0x16/0xd0 [ 70.022081][ T12] ? lock_acquire+0x13c/0x160 [ 70.022085][ T12] console_emit_next_record+0x22f/0x4c0 [ 70.022088][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 70.022090][ T12] ? console_flush_one_record+0x106/0x710 [ 70.022093][ T12] ? rcu_is_watching+0x16/0xd0 [ 70.022096][ T12] ? lock_acquire+0x13c/0x160 [ 70.022100][ T12] console_flush_one_record+0x46f/0x710 [ 70.022104][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 70.022105][ T12] ? __lock_acquire+0x518/0xc20 [ 70.022111][ T12] console_unlock+0xee/0x1f0 [ 70.022114][ T12] ? console_flush_one_record+0x710/0x710 [ 70.022115][ T12] ? rcu_is_watching+0x16/0xd0 [ 70.022118][ T12] ? lock_acquire+0x60/0x160 [ 70.022121][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.022123][ T12] ? vprintk_emit+0x320/0x3e0 [ 70.022126][ T12] vprintk_emit+0x37c/0x3e0 [ 70.022130][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 70.022133][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 70.022134][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 70.022137][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 70.022139][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 70.022142][ T12] _printk+0xc7/0x100 [ 70.022146][ T12] ? snapshot_read.cold+0x21/0x21 [ 70.022149][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 70.022152][ T12] ? netdev_name+0x43/0x60 [ 70.022155][ T12] ? __netdev_printk+0x17f/0x1d0 [ 70.022159][ T12] netdev_info+0xe2/0x116 [ 70.022161][ T12] ? netdev_notice+0x120/0x120 [ 70.022164][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 70.022166][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 70.022168][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 70.022172][ T12] ? mutex_is_locked+0x1c/0x50 [ 70.022175][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 70.022178][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 70.022181][ T12] netif_set_promiscuity+0x4c/0xc0 [ 70.022185][ T12] dev_set_promiscuity+0x9d/0x150 [ 70.022187][ T12] hsr_del_port+0x39d/0x540 [ 70.022192][ T12] hsr_del_ports+0x24/0x80 [ 70.022195][ T12] hsr_dellink+0x5d/0x90 [ 70.022198][ T12] default_device_exit_batch+0x19d/0x600 [ 70.022201][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 70.022203][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.022206][ T12] ? mutex_is_locked+0x1c/0x50 [ 70.022210][ T12] ops_undo_list+0x2ce/0x8f0 [ 70.022213][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 70.022215][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 70.022217][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 70.022220][ T12] ? idr_destroy+0x121/0x250 [ 70.022224][ T12] cleanup_net+0x431/0x890 [ 70.022228][ T12] ? net_passive_dec+0x230/0x230 [ 70.022231][ T12] ? lock_acquire+0x13c/0x160 [ 70.022233][ T12] ? rcu_is_watching+0x16/0xd0 [ 70.022237][ T12] process_one_work+0xe3e/0x1560 [ 70.022243][ T12] ? __queue_delayed_work+0x470/0x470 [ 70.022246][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 70.022253][ T12] worker_thread+0x4f1/0xd60 [ 70.022260][ T12] ? rescuer_thread+0x1340/0x1340 [ 70.022262][ T12] kthread+0x367/0x460 [ 70.022265][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.022268][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 70.022271][ T12] ret_from_fork+0x474/0x6b0 [ 70.022274][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 70.022278][ T12] ? __switch_to+0x5a3/0xe00 [ 70.022281][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 70.022283][ T12] ret_from_fork_asm+0x11/0x20 [ 70.022292][ T12] [ 70.048208][ T12] vethB: left promiscuous mode [ 70.056161][ T12] vethA (unregistering): left promiscuous mode [ 70.062321][ T12] vethB (unregistering): left promiscuous mode [ 70.292628][ T12] vethA: left promiscuous mode [ 70.297905][ T12] vethB (unregistering): left promiscuous mode [ 71.017707][ T862] vethA: entered promiscuous mode [ 71.018478][ T862] vethB: entered promiscuous mode [ 71.045582][ T863] vethA: entered promiscuous mode [ 71.045590][ T863] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.045592][ T863] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 863, name: ip [ 71.045594][ T863] preempt_count: 1, expected: 0 [ 71.045594][ T863] RCU nest depth: 0, expected: 0 [ 71.045596][ T863] locks held by ip/863: 6, last CPU#0: [ 71.045598][ T863] #0: ffffffffbc4f3088 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 71.045609][ T863] #1: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 71.045612][ T863] #2: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.045618][ T863] #3: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.045622][ T863] #4: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.045625][ T863] #5: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.045629][ T863] irq event stamp: 17486 [ 71.045630][ T863] hardirqs last enabled at (17485): [] __down_trylock_console_sem+0x86/0xa0 [ 71.045632][ T863] hardirqs last disabled at (17486): [] console_emit_next_record+0x3d4/0x4c0 [ 71.045634][ T863] softirqs last enabled at (17402): [] __alloc_skb+0x4c2/0x5f0 [ 71.045638][ T863] softirqs last disabled at (17400): [] __alloc_skb+0x4c2/0x5f0 [ 71.045640][ T863] Preemption disabled at: [ 71.045641][ T863] [] vprintk_emit+0x31b/0x3e0 [ 71.045646][ T863] CPU: 0 UID: 0 PID: 863 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.045649][ T863] Tainted: [W]=WARN [ 71.045650][ T863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.045652][ T863] Call Trace: [ 71.045654][ T863] [ 71.045655][ T863] dump_stack_lvl+0x6f/0xa0 [ 71.045661][ T863] ? vprintk_emit+0x31b/0x3e0 [ 71.045663][ T863] __might_resched.cold+0x1fe/0x2c1 [ 71.045667][ T863] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.045671][ T863] ? __kmalloc_noprof+0xdb/0x760 [ 71.045678][ T863] __kmalloc_noprof+0x443/0x760 [ 71.045680][ T863] ? alloc_buf.isra.0+0x4b/0x260 [ 71.045686][ T863] ? do_raw_spin_unlock+0x59/0x250 [ 71.045689][ T863] alloc_buf.isra.0+0x4b/0x260 [ 71.045691][ T863] put_chars+0x1e1/0x2f0 [ 71.045694][ T863] ? __send_to_port+0x420/0x420 [ 71.045700][ T863] hvc_console_print+0x292/0x780 [ 71.045707][ T863] ? hvc_write+0x3a0/0x3a0 [ 71.045709][ T863] ? lock_acquire+0x13c/0x160 [ 71.045713][ T863] console_emit_next_record+0x22f/0x4c0 [ 71.045720][ T863] ? devkmsg_read+0x4b0/0x4b0 [ 71.045722][ T863] ? console_flush_one_record+0x106/0x710 [ 71.045725][ T863] ? rcu_is_watching+0x16/0xd0 [ 71.045729][ T863] ? lock_acquire+0x13c/0x160 [ 71.045733][ T863] console_flush_one_record+0x46f/0x710 [ 71.045737][ T863] ? console_emit_next_record+0x4c0/0x4c0 [ 71.045739][ T863] ? __lock_acquire+0x518/0xc20 [ 71.045743][ T863] console_unlock+0xee/0x1f0 [ 71.045746][ T863] ? console_flush_one_record+0x710/0x710 [ 71.045748][ T863] ? rcu_is_watching+0x16/0xd0 [ 71.045750][ T863] ? lock_acquire+0x60/0x160 [ 71.045754][ T863] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.045755][ T863] ? vprintk_emit+0x320/0x3e0 [ 71.045759][ T863] vprintk_emit+0x37c/0x3e0 [ 71.045762][ T863] ? wake_up_klogd_work_func+0x90/0x90 [ 71.045764][ T863] ? kasan_save_stack+0x3d/0x50 [ 71.045767][ T863] ? kasan_save_track+0x14/0x30 [ 71.045768][ T863] ? __kasan_kmalloc+0x7b/0x90 [ 71.045770][ T863] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.045771][ T863] ? hsr_add_port+0x1eb/0xb60 [ 71.045775][ T863] ? hsr_dev_finalize+0x841/0xcf0 [ 71.045777][ T863] ? hsr_newlink+0x3b9/0x930 [ 71.045780][ T863] _printk+0xc7/0x100 [ 71.045783][ T863] ? snapshot_read.cold+0x21/0x21 [ 71.045785][ T863] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.045789][ T863] ? netdev_name+0x43/0x60 [ 71.045792][ T863] ? __netdev_printk+0x17f/0x1d0 [ 71.045795][ T863] netdev_info+0xe2/0x116 [ 71.045797][ T863] ? netdev_notice+0x120/0x120 [ 71.045804][ T863] ? mutex_is_locked+0x1c/0x50 [ 71.045808][ T863] __dev_set_promiscuity.cold+0x95/0x104 [ 71.045812][ T863] netif_set_promiscuity+0x4c/0xc0 [ 71.045816][ T863] dev_set_promiscuity+0x9d/0x150 [ 71.045819][ T863] hsr_add_port+0x48c/0xb60 [ 71.045822][ T863] ? hsr_port_exists+0x60/0x60 [ 71.045825][ T863] ? timer_init_key+0x10d/0x280 [ 71.045830][ T863] hsr_dev_finalize+0x841/0xcf0 [ 71.045832][ T863] ? alloc_netdev_mqs+0xe11/0x14d0 [ 71.045837][ T863] ? alloc_netdev_mqs+0xf05/0x14d0 [ 71.045838][ T863] hsr_newlink+0x3b9/0x930 [ 71.045841][ T863] ? hsr_dellink+0x90/0x90 [ 71.045844][ T863] ? rtnl_create_link+0x169/0xf20 [ 71.045846][ T863] ? nla_strscpy+0xe3/0x180 [ 71.045850][ T863] rtnl_newlink_create+0x2d0/0x750 [ 71.045854][ T863] ? rtnl_create_link+0xf20/0xf20 [ 71.045855][ T863] ? __dev_get_by_name+0x12/0x50 [ 71.045857][ T863] ? rtnl_dev_get+0xd7/0x170 [ 71.045865][ T863] __rtnl_newlink+0x22b/0xa50 [ 71.045872][ T863] rtnl_newlink+0x9f1/0x11c0 [ 71.045877][ T863] ? rtnl_bridge_getlink+0x850/0x850 [ 71.045879][ T863] ? __lock_acquire+0x518/0xc20 [ 71.045885][ T863] ? __lock_release.isra.0+0x69/0x1a0 [ 71.045889][ T863] ? rtnl_bridge_getlink+0x850/0x850 [ 71.045891][ T863] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.045894][ T863] ? rtnl_link_fill+0x920/0x920 [ 71.045895][ T863] ? __lock_acquire+0x518/0xc20 [ 71.045899][ T863] ? lock_acquire.part.0+0xd4/0x280 [ 71.045901][ T863] ? find_held_lock+0x2b/0x80 [ 71.045905][ T863] netlink_rcv_skb+0x14e/0x3a0 [ 71.045908][ T863] ? rtnl_link_fill+0x920/0x920 [ 71.045911][ T863] ? netlink_ack+0xcf0/0xcf0 [ 71.045917][ T863] ? netlink_deliver_tap+0xc5/0x330 [ 71.045919][ T863] ? netlink_deliver_tap+0x13c/0x330 [ 71.045923][ T863] netlink_unicast+0x486/0x750 [ 71.045927][ T863] ? netlink_attachskb+0x810/0x810 [ 71.045930][ T863] ? __lock_acquire+0x518/0xc20 [ 71.045934][ T863] netlink_sendmsg+0x735/0xc60 [ 71.045938][ T863] ? netlink_unicast+0x750/0x750 [ 71.045942][ T863] ? __might_fault+0x97/0x140 [ 71.045947][ T863] ____sys_sendmsg+0x415/0x880 [ 71.045950][ T863] ? copy_msghdr_from_user+0x279/0x420 [ 71.045953][ T863] ? get_timestamp.constprop.0+0x390/0x390 [ 71.045954][ T863] ? move_addr_to_kernel+0x40/0x40 [ 71.045961][ T863] ___sys_sendmsg+0x14e/0x1d0 [ 71.045964][ T863] ? copy_msghdr_from_user+0x420/0x420 [ 71.045980][ T863] __sys_sendmsg+0x12c/0x1d0 [ 71.045983][ T863] ? __sys_sendmsg_sock+0x20/0x20 [ 71.045989][ T863] ? rcu_is_watching+0x16/0xd0 [ 71.045992][ T863] do_syscall_64+0xff/0x530 [ 71.045995][ T863] ? exc_page_fault+0xee/0x100 [ 71.045998][ T863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.045999][ T863] RIP: 0033:0x7fcc346e454e [ 71.046003][ T863] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.046005][ T863] RSP: 002b:00007ffe025a9c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.046008][ T863] RAX: ffffffffffffffda RBX: 00007ffe025aa3f0 RCX: 00007fcc346e454e [ 71.046009][ T863] RDX: 0000000000000000 RSI: 00007ffe025a9cf0 RDI: 0000000000000005 [ 71.046010][ T863] RBP: 00007ffe025a9c50 R08: 0000000000000000 R09: 0000000000000000 [ 71.046011][ T863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3ef [ 71.046012][ T863] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe025aa3c0 [ 71.046018][ T863] [ 71.080599][ T863] vethB: entered promiscuous mode [ 71.118883][ T864] vethA: entered promiscuous mode [ 71.119568][ T864] vethB: entered promiscuous mode [ 71.295055][ T870] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 71.295431][ T870] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 71.380608][ T873] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 71.381021][ T873] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 71.463738][ T877] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 78.098387][ T12] vethA: left promiscuous mode [ 78.098404][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.098407][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 78.098409][ T12] preempt_count: 1, expected: 0 [ 78.098409][ T12] RCU nest depth: 0, expected: 0 [ 78.098410][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 78.098412][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 78.098424][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 78.098428][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 78.098433][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 78.098437][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 78.098442][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 78.098445][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 78.098449][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 78.098453][ T12] irq event stamp: 819400 [ 78.098454][ T12] hardirqs last enabled at (819399): [] __down_trylock_console_sem+0x86/0xa0 [ 78.098456][ T12] hardirqs last disabled at (819400): [] console_emit_next_record+0x3d4/0x4c0 [ 78.098458][ T12] softirqs last enabled at (819270): [] tcp_close+0x2b/0xb0 [ 78.098461][ T12] softirqs last disabled at (819268): [] release_sock+0x21/0x240 [ 78.098464][ T12] Preemption disabled at: [ 78.098465][ T12] [] vprintk_emit+0x31b/0x3e0 [ 78.098470][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.098473][ T12] Tainted: [W]=WARN [ 78.098474][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.098476][ T12] Workqueue: netns cleanup_net [ 78.098479][ T12] Call Trace: [ 78.098481][ T12] [ 78.098482][ T12] dump_stack_lvl+0x6f/0xa0 [ 78.098488][ T12] ? vprintk_emit+0x31b/0x3e0 [ 78.098490][ T12] __might_resched.cold+0x1fe/0x2c1 [ 78.098495][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.098498][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 78.098503][ T12] __kmalloc_noprof+0x443/0x760 [ 78.098506][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 78.098511][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 78.098514][ T12] alloc_buf.isra.0+0x4b/0x260 [ 78.098517][ T12] put_chars+0x1e1/0x2f0 [ 78.098520][ T12] ? __send_to_port+0x420/0x420 [ 78.098523][ T12] ? validate_chain+0x38b/0xc20 [ 78.098528][ T12] hvc_console_print+0x292/0x780 [ 78.098535][ T12] ? hvc_write+0x3a0/0x3a0 [ 78.098537][ T12] ? rcu_is_watching+0x16/0xd0 [ 78.098541][ T12] ? lock_acquire+0x13c/0x160 [ 78.098546][ T12] console_emit_next_record+0x22f/0x4c0 [ 78.098549][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 78.098551][ T12] ? console_flush_one_record+0x106/0x710 [ 78.098554][ T12] ? rcu_is_watching+0x16/0xd0 [ 78.098557][ T12] ? lock_acquire+0x13c/0x160 [ 78.098561][ T12] console_flush_one_record+0x46f/0x710 [ 78.098565][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 78.098567][ T12] ? __lock_acquire+0x518/0xc20 [ 78.098572][ T12] console_unlock+0xee/0x1f0 [ 78.098575][ T12] ? console_flush_one_record+0x710/0x710 [ 78.098577][ T12] ? rcu_is_watching+0x16/0xd0 [ 78.098579][ T12] ? lock_acquire+0x60/0x160 [ 78.098582][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.098584][ T12] ? vprintk_emit+0x320/0x3e0 [ 78.098587][ T12] vprintk_emit+0x37c/0x3e0 [ 78.098591][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 78.098594][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 78.098595][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 78.098598][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 78.098600][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 78.098603][ T12] _printk+0xc7/0x100 [ 78.098607][ T12] ? snapshot_read.cold+0x21/0x21 [ 78.098610][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 78.098613][ T12] ? netdev_name+0x43/0x60 [ 78.098616][ T12] ? __netdev_printk+0x17f/0x1d0 [ 78.098619][ T12] netdev_info+0xe2/0x116 [ 78.098622][ T12] ? netdev_notice+0x120/0x120 [ 78.098625][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 78.098627][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 78.098629][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 78.098633][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.098636][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 78.098639][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 78.098642][ T12] netif_set_promiscuity+0x4c/0xc0 [ 78.098646][ T12] dev_set_promiscuity+0x9d/0x150 [ 78.098649][ T12] hsr_del_port+0x39d/0x540 [ 78.098654][ T12] hsr_del_ports+0x24/0x80 [ 78.098656][ T12] hsr_dellink+0x5d/0x90 [ 78.098659][ T12] default_device_exit_batch+0x19d/0x600 [ 78.098662][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 78.098665][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.098667][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.098671][ T12] ops_undo_list+0x2ce/0x8f0 [ 78.098678][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 78.098680][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 78.098682][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 78.098684][ T12] ? idr_destroy+0x121/0x250 [ 78.098689][ T12] cleanup_net+0x431/0x890 [ 78.098692][ T12] ? net_passive_dec+0x230/0x230 [ 78.098696][ T12] ? lock_acquire+0x13c/0x160 [ 78.098698][ T12] ? rcu_is_watching+0x16/0xd0 [ 78.098702][ T12] process_one_work+0xe3e/0x1560 [ 78.098708][ T12] ? __queue_delayed_work+0x470/0x470 [ 78.098711][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 78.098718][ T12] worker_thread+0x4f1/0xd60 [ 78.098725][ T12] ? rescuer_thread+0x1340/0x1340 [ 78.098727][ T12] kthread+0x367/0x460 [ 78.098730][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 78.098733][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 78.098736][ T12] ret_from_fork+0x474/0x6b0 [ 78.098740][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.098743][ T12] ? __switch_to+0x5a3/0xe00 [ 78.098746][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 78.098749][ T12] ret_from_fork_asm+0x11/0x20 [ 78.098757][ T12] [ 78.123957][ T12] vethB: left promiscuous mode [ 78.138741][ T12] vethA (unregistering): left promiscuous mode [ 78.143656][ T12] vethB (unregistering): left promiscuous mode [ 78.364536][ T12] vethA: left promiscuous mode [ 78.370247][ T12] vethB (unregistering): left promiscuous mode [ 79.113063][ T946] vethA: entered promiscuous mode [ 79.113079][ T946] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.113081][ T946] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 946, name: ip [ 79.113083][ T946] preempt_count: 1, expected: 0 [ 79.113084][ T946] RCU nest depth: 0, expected: 0 [ 79.113085][ T946] locks held by ip/946: 6, last CPU#2: [ 79.113087][ T946] #0: ffffffffbc4f3088 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 79.113098][ T946] #1: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 79.113102][ T946] #2: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 79.113108][ T946] #3: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 79.113112][ T946] #4: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 79.113115][ T946] #5: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 79.113119][ T946] irq event stamp: 33240 [ 79.113120][ T946] hardirqs last enabled at (33239): [] __down_trylock_console_sem+0x86/0xa0 [ 79.113123][ T946] hardirqs last disabled at (33240): [] console_emit_next_record+0x3d4/0x4c0 [ 79.113125][ T946] softirqs last enabled at (33156): [] __alloc_skb+0x4c2/0x5f0 [ 79.113128][ T946] softirqs last disabled at (33154): [] __alloc_skb+0x4c2/0x5f0 [ 79.113130][ T946] Preemption disabled at: [ 79.113131][ T946] [] vprintk_emit+0x31b/0x3e0 [ 79.113137][ T946] CPU: 2 UID: 0 PID: 946 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.113140][ T946] Tainted: [W]=WARN [ 79.113141][ T946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.113142][ T946] Call Trace: [ 79.113144][ T946] [ 79.113145][ T946] dump_stack_lvl+0x6f/0xa0 [ 79.113151][ T946] ? vprintk_emit+0x31b/0x3e0 [ 79.113153][ T946] __might_resched.cold+0x1fe/0x2c1 [ 79.113158][ T946] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.113162][ T946] ? __kmalloc_noprof+0xdb/0x760 [ 79.113166][ T946] __kmalloc_noprof+0x443/0x760 [ 79.113169][ T946] ? alloc_buf.isra.0+0x4b/0x260 [ 79.113174][ T946] ? do_raw_spin_unlock+0x59/0x250 [ 79.113177][ T946] alloc_buf.isra.0+0x4b/0x260 [ 79.113180][ T946] put_chars+0x1e1/0x2f0 [ 79.113183][ T946] ? __send_to_port+0x420/0x420 [ 79.113189][ T946] hvc_console_print+0x292/0x780 [ 79.113196][ T946] ? hvc_write+0x3a0/0x3a0 [ 79.113198][ T946] ? lock_acquire+0x13c/0x160 [ 79.113203][ T946] console_emit_next_record+0x22f/0x4c0 [ 79.113206][ T946] ? devkmsg_read+0x4b0/0x4b0 [ 79.113208][ T946] ? console_flush_one_record+0x106/0x710 [ 79.113211][ T946] ? rcu_is_watching+0x16/0xd0 [ 79.113215][ T946] ? lock_acquire+0x13c/0x160 [ 79.113219][ T946] console_flush_one_record+0x46f/0x710 [ 79.113223][ T946] ? console_emit_next_record+0x4c0/0x4c0 [ 79.113225][ T946] ? __lock_acquire+0x518/0xc20 [ 79.113230][ T946] console_unlock+0xee/0x1f0 [ 79.113232][ T946] ? console_flush_one_record+0x710/0x710 [ 79.113234][ T946] ? rcu_is_watching+0x16/0xd0 [ 79.113236][ T946] ? lock_acquire+0x60/0x160 [ 79.113240][ T946] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.113241][ T946] ? vprintk_emit+0x320/0x3e0 [ 79.113245][ T946] vprintk_emit+0x37c/0x3e0 [ 79.113248][ T946] ? wake_up_klogd_work_func+0x90/0x90 [ 79.113250][ T946] ? kasan_save_stack+0x3d/0x50 [ 79.113254][ T946] ? kasan_save_track+0x14/0x30 [ 79.113255][ T946] ? __kasan_kmalloc+0x7b/0x90 [ 79.113257][ T946] ? __kmalloc_cache_noprof+0x29a/0x620 [ 79.113258][ T946] ? hsr_add_port+0x1eb/0xb60 [ 79.113262][ T946] ? hsr_dev_finalize+0x841/0xcf0 [ 79.113263][ T946] ? hsr_newlink+0x3b9/0x930 [ 79.113267][ T946] _printk+0xc7/0x100 [ 79.113270][ T946] ? snapshot_read.cold+0x21/0x21 [ 79.113272][ T946] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.113276][ T946] ? netdev_name+0x43/0x60 [ 79.113279][ T946] ? __netdev_printk+0x17f/0x1d0 [ 79.113283][ T946] netdev_info+0xe2/0x116 [ 79.113285][ T946] ? netdev_notice+0x120/0x120 [ 79.113291][ T946] ? mutex_is_locked+0x1c/0x50 [ 79.113295][ T946] __dev_set_promiscuity.cold+0x95/0x104 [ 79.113299][ T946] netif_set_promiscuity+0x4c/0xc0 [ 79.113304][ T946] dev_set_promiscuity+0x9d/0x150 [ 79.113307][ T946] hsr_add_port+0x48c/0xb60 [ 79.113310][ T946] ? hsr_port_exists+0x60/0x60 [ 79.113313][ T946] ? timer_init_key+0x10d/0x280 [ 79.113318][ T946] hsr_dev_finalize+0x841/0xcf0 [ 79.113320][ T946] ? alloc_netdev_mqs+0xe11/0x14d0 [ 79.113324][ T946] ? alloc_netdev_mqs+0xf05/0x14d0 [ 79.113326][ T946] hsr_newlink+0x3b9/0x930 [ 79.113329][ T946] ? hsr_dellink+0x90/0x90 [ 79.113332][ T946] ? rtnl_create_link+0x169/0xf20 [ 79.113333][ T946] ? nla_strscpy+0xe3/0x180 [ 79.113338][ T946] rtnl_newlink_create+0x2d0/0x750 [ 79.113342][ T946] ? rtnl_create_link+0xf20/0xf20 [ 79.113343][ T946] ? __dev_get_by_name+0x12/0x50 [ 79.113345][ T946] ? rtnl_dev_get+0xd7/0x170 [ 79.113353][ T946] __rtnl_newlink+0x22b/0xa50 [ 79.113359][ T946] rtnl_newlink+0x9f1/0x11c0 [ 79.113365][ T946] ? rtnl_bridge_getlink+0x850/0x850 [ 79.113366][ T946] ? __lock_acquire+0x518/0xc20 [ 79.113373][ T946] ? __lock_release.isra.0+0x69/0x1a0 [ 79.113376][ T946] ? rtnl_bridge_getlink+0x850/0x850 [ 79.113379][ T946] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.113382][ T946] ? rtnl_link_fill+0x920/0x920 [ 79.113383][ T946] ? __lock_acquire+0x518/0xc20 [ 79.113387][ T946] ? lock_acquire.part.0+0xd4/0x280 [ 79.113389][ T946] ? find_held_lock+0x2b/0x80 [ 79.113393][ T946] netlink_rcv_skb+0x14e/0x3a0 [ 79.113396][ T946] ? rtnl_link_fill+0x920/0x920 [ 79.113399][ T946] ? netlink_ack+0xcf0/0xcf0 [ 79.113405][ T946] ? netlink_deliver_tap+0xc5/0x330 [ 79.113407][ T946] ? netlink_deliver_tap+0x13c/0x330 [ 79.113412][ T946] netlink_unicast+0x486/0x750 [ 79.113416][ T946] ? netlink_attachskb+0x810/0x810 [ 79.113418][ T946] ? __lock_acquire+0x518/0xc20 [ 79.113422][ T946] netlink_sendmsg+0x735/0xc60 [ 79.113426][ T946] ? netlink_unicast+0x750/0x750 [ 79.113430][ T946] ? __might_fault+0x97/0x140 [ 79.113436][ T946] ____sys_sendmsg+0x415/0x880 [ 79.113439][ T946] ? copy_msghdr_from_user+0x279/0x420 [ 79.113442][ T946] ? get_timestamp.constprop.0+0x390/0x390 [ 79.113443][ T946] ? move_addr_to_kernel+0x40/0x40 [ 79.113451][ T946] ___sys_sendmsg+0x14e/0x1d0 [ 79.113454][ T946] ? copy_msghdr_from_user+0x420/0x420 [ 79.113469][ T946] __sys_sendmsg+0x12c/0x1d0 [ 79.113472][ T946] ? __sys_sendmsg_sock+0x20/0x20 [ 79.113478][ T946] ? rcu_is_watching+0x16/0xd0 [ 79.113482][ T946] do_syscall_64+0xff/0x530 [ 79.113485][ T946] ? exc_page_fault+0xee/0x100 [ 79.113488][ T946] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.113489][ T946] RIP: 0033:0x7f53d740954e [ 79.113493][ T946] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 79.113495][ T946] RSP: 002b:00007ffdbf6c4690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.113497][ T946] RAX: ffffffffffffffda RBX: 00007ffdbf6c4e40 RCX: 00007f53d740954e [ 79.113499][ T946] RDX: 0000000000000000 RSI: 00007ffdbf6c4740 RDI: 0000000000000005 [ 79.113500][ T946] RBP: 00007ffdbf6c46a0 R08: 0000000000000000 R09: 0000000000000000 [ 79.113501][ T946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3f7 [ 79.113502][ T946] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbf6c4e10 [ 79.113508][ T946] [ 79.151922][ T946] vethB: entered promiscuous mode [ 79.189269][ T947] vethA: entered promiscuous mode [ 79.189979][ T947] vethB: entered promiscuous mode [ 79.218014][ T948] vethA: entered promiscuous mode [ 79.218809][ T948] vethB: entered promiscuous mode [ 79.391599][ T954] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 79.392030][ T954] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 79.480477][ T957] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 79.481327][ T957] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 79.561002][ T960] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 85.793569][ T12] vethA: left promiscuous mode [ 85.793587][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.793589][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 85.793591][ T12] preempt_count: 1, expected: 0 [ 85.793591][ T12] RCU nest depth: 0, expected: 0 [ 85.793592][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 85.793594][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 85.793606][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 85.793610][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 85.793615][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 85.793619][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 85.793624][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 85.793628][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 85.793631][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 85.793635][ T12] irq event stamp: 905308 [ 85.793636][ T12] hardirqs last enabled at (905307): [] __down_trylock_console_sem+0x86/0xa0 [ 85.793638][ T12] hardirqs last disabled at (905308): [] console_emit_next_record+0x3d4/0x4c0 [ 85.793640][ T12] softirqs last enabled at (905178): [] tcp_close+0x2b/0xb0 [ 85.793643][ T12] softirqs last disabled at (905176): [] release_sock+0x21/0x240 [ 85.793646][ T12] Preemption disabled at: [ 85.793647][ T12] [] vprintk_emit+0x31b/0x3e0 [ 85.793653][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.793656][ T12] Tainted: [W]=WARN [ 85.793656][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.793658][ T12] Workqueue: netns cleanup_net [ 85.793661][ T12] Call Trace: [ 85.793663][ T12] [ 85.793665][ T12] dump_stack_lvl+0x6f/0xa0 [ 85.793671][ T12] ? vprintk_emit+0x31b/0x3e0 [ 85.793676][ T12] __might_resched.cold+0x1fe/0x2c1 [ 85.793681][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.793685][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 85.793690][ T12] __kmalloc_noprof+0x443/0x760 [ 85.793692][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 85.793698][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 85.793700][ T12] alloc_buf.isra.0+0x4b/0x260 [ 85.793704][ T12] put_chars+0x1e1/0x2f0 [ 85.793707][ T12] ? __send_to_port+0x420/0x420 [ 85.793710][ T12] ? validate_chain+0x38b/0xc20 [ 85.793715][ T12] hvc_console_print+0x292/0x780 [ 85.793722][ T12] ? hvc_write+0x3a0/0x3a0 [ 85.793724][ T12] ? rcu_is_watching+0x16/0xd0 [ 85.793728][ T12] ? lock_acquire+0x13c/0x160 [ 85.793732][ T12] console_emit_next_record+0x22f/0x4c0 [ 85.793736][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 85.793738][ T12] ? console_flush_one_record+0x106/0x710 [ 85.793741][ T12] ? rcu_is_watching+0x16/0xd0 [ 85.793743][ T12] ? lock_acquire+0x13c/0x160 [ 85.793747][ T12] console_flush_one_record+0x46f/0x710 [ 85.793751][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 85.793753][ T12] ? __lock_acquire+0x518/0xc20 [ 85.793758][ T12] console_unlock+0xee/0x1f0 [ 85.793761][ T12] ? console_flush_one_record+0x710/0x710 [ 85.793763][ T12] ? rcu_is_watching+0x16/0xd0 [ 85.793765][ T12] ? lock_acquire+0x60/0x160 [ 85.793769][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.793771][ T12] ? vprintk_emit+0x320/0x3e0 [ 85.793774][ T12] vprintk_emit+0x37c/0x3e0 [ 85.793778][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 85.793780][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 85.793782][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 85.793785][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 85.793786][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 85.793790][ T12] _printk+0xc7/0x100 [ 85.793793][ T12] ? snapshot_read.cold+0x21/0x21 [ 85.793796][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 85.793799][ T12] ? netdev_name+0x43/0x60 [ 85.793802][ T12] ? __netdev_printk+0x17f/0x1d0 [ 85.793806][ T12] netdev_info+0xe2/0x116 [ 85.793808][ T12] ? netdev_notice+0x120/0x120 [ 85.793811][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 85.793813][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 85.793815][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 85.793819][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.793822][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 85.793830][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 85.793832][ T12] netif_set_promiscuity+0x4c/0xc0 [ 85.793836][ T12] dev_set_promiscuity+0x9d/0x150 [ 85.793839][ T12] hsr_del_port+0x39d/0x540 [ 85.793844][ T12] hsr_del_ports+0x24/0x80 [ 85.793847][ T12] hsr_dellink+0x5d/0x90 [ 85.793850][ T12] default_device_exit_batch+0x19d/0x600 [ 85.793853][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 85.793856][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.793858][ T12] ? mutex_is_locked+0x1c/0x50 [ 85.793862][ T12] ops_undo_list+0x2ce/0x8f0 [ 85.793865][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 85.793867][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 85.793869][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 85.793872][ T12] ? idr_destroy+0x121/0x250 [ 85.793876][ T12] cleanup_net+0x431/0x890 [ 85.793879][ T12] ? net_passive_dec+0x230/0x230 [ 85.793883][ T12] ? lock_acquire+0x13c/0x160 [ 85.793885][ T12] ? rcu_is_watching+0x16/0xd0 [ 85.793889][ T12] process_one_work+0xe3e/0x1560 [ 85.793895][ T12] ? __queue_delayed_work+0x470/0x470 [ 85.793898][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 85.793905][ T12] worker_thread+0x4f1/0xd60 [ 85.793912][ T12] ? rescuer_thread+0x1340/0x1340 [ 85.793914][ T12] kthread+0x367/0x460 [ 85.793917][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.793920][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 85.793923][ T12] ret_from_fork+0x474/0x6b0 [ 85.793927][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 85.793930][ T12] ? __switch_to+0x5a3/0xe00 [ 85.793933][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 85.793936][ T12] ret_from_fork_asm+0x11/0x20 [ 85.793944][ T12] [ 85.819730][ T12] vethB: left promiscuous mode [ 85.835435][ T12] vethA (unregistering): left promiscuous mode [ 85.839946][ T12] vethB (unregistering): left promiscuous mode [ 86.066731][ T12] vethA: left promiscuous mode [ 86.073437][ T12] vethB (unregistering): left promiscuous mode [ 86.428752][ T1014] vethA: entered promiscuous mode [ 86.429534][ T1014] vethB: entered promiscuous mode [ 86.457366][ T1015] vethA: entered promiscuous mode [ 86.458062][ T1015] vethB: entered promiscuous mode [ 86.595932][ T1020] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 86.679460][ T1023] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 91.510794][ T12] vethA: left promiscuous mode [ 91.510811][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.510813][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 91.510815][ T12] preempt_count: 1, expected: 0 [ 91.510816][ T12] RCU nest depth: 0, expected: 0 [ 91.510817][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 91.510818][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 91.510830][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 91.510834][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 91.510839][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 91.510844][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 91.510848][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 91.510852][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 91.510855][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 91.510859][ T12] irq event stamp: 983722 [ 91.510860][ T12] hardirqs last enabled at (983721): [] __down_trylock_console_sem+0x86/0xa0 [ 91.510862][ T12] hardirqs last disabled at (983722): [] console_emit_next_record+0x3d4/0x4c0 [ 91.510864][ T12] softirqs last enabled at (983606): [] tcp_close+0x2b/0xb0 [ 91.510872][ T12] softirqs last disabled at (983604): [] release_sock+0x21/0x240 [ 91.510875][ T12] Preemption disabled at: [ 91.510875][ T12] [] vprintk_emit+0x31b/0x3e0 [ 91.510881][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.510884][ T12] Tainted: [W]=WARN [ 91.510885][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.510887][ T12] Workqueue: netns cleanup_net [ 91.510890][ T12] Call Trace: [ 91.510892][ T12] [ 91.510893][ T12] dump_stack_lvl+0x6f/0xa0 [ 91.510899][ T12] ? vprintk_emit+0x31b/0x3e0 [ 91.510901][ T12] __might_resched.cold+0x1fe/0x2c1 [ 91.510905][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.510909][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 91.510914][ T12] __kmalloc_noprof+0x443/0x760 [ 91.510916][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 91.510922][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 91.510925][ T12] alloc_buf.isra.0+0x4b/0x260 [ 91.510928][ T12] put_chars+0x1e1/0x2f0 [ 91.510931][ T12] ? __send_to_port+0x420/0x420 [ 91.510934][ T12] ? validate_chain+0x38b/0xc20 [ 91.510939][ T12] hvc_console_print+0x292/0x780 [ 91.510946][ T12] ? hvc_write+0x3a0/0x3a0 [ 91.510948][ T12] ? rcu_is_watching+0x16/0xd0 [ 91.510952][ T12] ? lock_acquire+0x13c/0x160 [ 91.510957][ T12] console_emit_next_record+0x22f/0x4c0 [ 91.510960][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 91.510962][ T12] ? console_flush_one_record+0x106/0x710 [ 91.510965][ T12] ? rcu_is_watching+0x16/0xd0 [ 91.510968][ T12] ? lock_acquire+0x13c/0x160 [ 91.510972][ T12] console_flush_one_record+0x46f/0x710 [ 91.510976][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 91.510978][ T12] ? __lock_acquire+0x518/0xc20 [ 91.510983][ T12] console_unlock+0xee/0x1f0 [ 91.510985][ T12] ? console_flush_one_record+0x710/0x710 [ 91.510987][ T12] ? rcu_is_watching+0x16/0xd0 [ 91.510990][ T12] ? lock_acquire+0x60/0x160 [ 91.510993][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.510995][ T12] ? vprintk_emit+0x320/0x3e0 [ 91.510998][ T12] vprintk_emit+0x37c/0x3e0 [ 91.511002][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 91.511005][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 91.511006][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 91.511009][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 91.511011][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 91.511014][ T12] _printk+0xc7/0x100 [ 91.511018][ T12] ? snapshot_read.cold+0x21/0x21 [ 91.511021][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 91.511024][ T12] ? netdev_name+0x43/0x60 [ 91.511027][ T12] ? __netdev_printk+0x17f/0x1d0 [ 91.511030][ T12] netdev_info+0xe2/0x116 [ 91.511033][ T12] ? netdev_notice+0x120/0x120 [ 91.511036][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 91.511038][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 91.511040][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 91.511043][ T12] ? mutex_is_locked+0x1c/0x50 [ 91.511047][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 91.511050][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 91.511053][ T12] netif_set_promiscuity+0x4c/0xc0 [ 91.511056][ T12] dev_set_promiscuity+0x9d/0x150 [ 91.511059][ T12] hsr_del_port+0x39d/0x540 [ 91.511064][ T12] hsr_del_ports+0x24/0x80 [ 91.511066][ T12] hsr_dellink+0x5d/0x90 [ 91.511069][ T12] default_device_exit_batch+0x19d/0x600 [ 91.511073][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 91.511075][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.511078][ T12] ? mutex_is_locked+0x1c/0x50 [ 91.511081][ T12] ops_undo_list+0x2ce/0x8f0 [ 91.511085][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 91.511087][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 91.511089][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 91.511092][ T12] ? idr_destroy+0x121/0x250 [ 91.511096][ T12] cleanup_net+0x431/0x890 [ 91.511099][ T12] ? net_passive_dec+0x230/0x230 [ 91.511103][ T12] ? lock_acquire+0x13c/0x160 [ 91.511105][ T12] ? rcu_is_watching+0x16/0xd0 [ 91.511109][ T12] process_one_work+0xe3e/0x1560 [ 91.511115][ T12] ? __queue_delayed_work+0x470/0x470 [ 91.511118][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 91.511125][ T12] worker_thread+0x4f1/0xd60 [ 91.511132][ T12] ? rescuer_thread+0x1340/0x1340 [ 91.511134][ T12] kthread+0x367/0x460 [ 91.511137][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 91.511139][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 91.511142][ T12] ret_from_fork+0x474/0x6b0 [ 91.511146][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 91.511149][ T12] ? __switch_to+0x5a3/0xe00 [ 91.511152][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 91.511155][ T12] ret_from_fork_asm+0x11/0x20 [ 91.511164][ T12] [ 91.535323][ T12] vethB: left promiscuous mode [ 91.543683][ T12] vethB (unregistering): left promiscuous mode [ 91.551892][ T12] vethA (unregistering): left promiscuous mode [ 92.092241][ T1060] vethA: entered promiscuous mode [ 92.093023][ T1060] vethB: entered promiscuous mode [ 92.130700][ T1061] vethA: entered promiscuous mode [ 92.131387][ T1061] vethB: entered promiscuous mode [ 92.264610][ T1066] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 92.353482][ T1069] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 97.170617][ T12] vethA: left promiscuous mode [ 97.170635][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.170637][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 97.170638][ T12] preempt_count: 1, expected: 0 [ 97.170639][ T12] RCU nest depth: 0, expected: 0 [ 97.170640][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 97.170642][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 97.170653][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 97.170657][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 97.170663][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 97.170667][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 97.170676][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 97.170680][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 97.170684][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 97.170688][ T12] irq event stamp: 1045632 [ 97.170689][ T12] hardirqs last enabled at (1045631): [] __down_trylock_console_sem+0x86/0xa0 [ 97.170691][ T12] hardirqs last disabled at (1045632): [] console_emit_next_record+0x3d4/0x4c0 [ 97.170693][ T12] softirqs last enabled at (1045512): [] tcp_close+0x2b/0xb0 [ 97.170696][ T12] softirqs last disabled at (1045510): [] release_sock+0x21/0x240 [ 97.170699][ T12] Preemption disabled at: [ 97.170700][ T12] [] vprintk_emit+0x31b/0x3e0 [ 97.170705][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.170709][ T12] Tainted: [W]=WARN [ 97.170710][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.170711][ T12] Workqueue: netns cleanup_net [ 97.170714][ T12] Call Trace: [ 97.170716][ T12] [ 97.170718][ T12] dump_stack_lvl+0x6f/0xa0 [ 97.170724][ T12] ? vprintk_emit+0x31b/0x3e0 [ 97.170726][ T12] __might_resched.cold+0x1fe/0x2c1 [ 97.170731][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.170735][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 97.170740][ T12] __kmalloc_noprof+0x443/0x760 [ 97.170742][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 97.170748][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 97.170750][ T12] alloc_buf.isra.0+0x4b/0x260 [ 97.170753][ T12] put_chars+0x1e1/0x2f0 [ 97.170756][ T12] ? __send_to_port+0x420/0x420 [ 97.170759][ T12] ? validate_chain+0x38b/0xc20 [ 97.170764][ T12] hvc_console_print+0x292/0x780 [ 97.170771][ T12] ? hvc_write+0x3a0/0x3a0 [ 97.170774][ T12] ? rcu_is_watching+0x16/0xd0 [ 97.170778][ T12] ? lock_acquire+0x13c/0x160 [ 97.170782][ T12] console_emit_next_record+0x22f/0x4c0 [ 97.170786][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 97.170788][ T12] ? console_flush_one_record+0x106/0x710 [ 97.170791][ T12] ? rcu_is_watching+0x16/0xd0 [ 97.170793][ T12] ? lock_acquire+0x13c/0x160 [ 97.170797][ T12] console_flush_one_record+0x46f/0x710 [ 97.170801][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 97.170803][ T12] ? __lock_acquire+0x518/0xc20 [ 97.170808][ T12] console_unlock+0xee/0x1f0 [ 97.170811][ T12] ? console_flush_one_record+0x710/0x710 [ 97.170813][ T12] ? rcu_is_watching+0x16/0xd0 [ 97.170815][ T12] ? lock_acquire+0x60/0x160 [ 97.170818][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.170820][ T12] ? vprintk_emit+0x320/0x3e0 [ 97.170823][ T12] vprintk_emit+0x37c/0x3e0 [ 97.170827][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 97.170830][ T12] ? io_schedule_timeout+0x140/0x140 [ 97.170834][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 97.170836][ T12] ? irqentry_exit+0x21c/0x790 [ 97.170840][ T12] _printk+0xc7/0x100 [ 97.170843][ T12] ? snapshot_read.cold+0x21/0x21 [ 97.170846][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 97.170849][ T12] ? netdev_name+0x43/0x60 [ 97.170852][ T12] ? __netdev_printk+0x17f/0x1d0 [ 97.170855][ T12] netdev_info+0xe2/0x116 [ 97.170858][ T12] ? netdev_notice+0x120/0x120 [ 97.170861][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 97.170863][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 97.170865][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 97.170868][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.170872][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 97.170875][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 97.170878][ T12] netif_set_promiscuity+0x4c/0xc0 [ 97.170881][ T12] dev_set_promiscuity+0x9d/0x150 [ 97.170884][ T12] hsr_del_port+0x39d/0x540 [ 97.170889][ T12] hsr_del_ports+0x24/0x80 [ 97.170892][ T12] hsr_dellink+0x5d/0x90 [ 97.170894][ T12] default_device_exit_batch+0x19d/0x600 [ 97.170898][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 97.170900][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.170903][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.170906][ T12] ops_undo_list+0x2ce/0x8f0 [ 97.170918][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 97.170920][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 97.170921][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 97.170924][ T12] ? idr_destroy+0x121/0x250 [ 97.170929][ T12] cleanup_net+0x431/0x890 [ 97.170932][ T12] ? net_passive_dec+0x230/0x230 [ 97.170936][ T12] ? lock_acquire+0x13c/0x160 [ 97.170937][ T12] ? rcu_is_watching+0x16/0xd0 [ 97.170941][ T12] process_one_work+0xe3e/0x1560 [ 97.170948][ T12] ? __queue_delayed_work+0x470/0x470 [ 97.170951][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 97.170958][ T12] worker_thread+0x4f1/0xd60 [ 97.170965][ T12] ? rescuer_thread+0x1340/0x1340 [ 97.170967][ T12] kthread+0x367/0x460 [ 97.170969][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.170972][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 97.170975][ T12] ret_from_fork+0x474/0x6b0 [ 97.170979][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.170982][ T12] ? __switch_to+0x5a3/0xe00 [ 97.170985][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 97.170988][ T12] ret_from_fork_asm+0x11/0x20 [ 97.170996][ T12] [ 97.195971][ T12] vethB: left promiscuous mode [ 97.202458][ T12] vethB (unregistering): left promiscuous mode [ 97.205324][ T12] vethA (unregistering): left promiscuous mode [ 97.770483][ T1108] vethA: entered promiscuous mode [ 97.771264][ T1108] vethB: entered promiscuous mode [ 97.805266][ T1109] vethA: entered promiscuous mode [ 97.806397][ T1109] vethB: entered promiscuous mode [ 97.940990][ T1114] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 98.025653][ T1117] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 104.166164][ T12] vethA: left promiscuous mode [ 104.166181][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 104.166183][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 104.166185][ T12] preempt_count: 1, expected: 0 [ 104.166186][ T12] RCU nest depth: 0, expected: 0 [ 104.166186][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 104.166189][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 104.166201][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 104.166204][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 104.166210][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 104.166214][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 104.166219][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 104.166223][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 104.166226][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 104.166230][ T12] irq event stamp: 1109514 [ 104.166231][ T12] hardirqs last enabled at (1109513): [] __down_trylock_console_sem+0x86/0xa0 [ 104.166233][ T12] hardirqs last disabled at (1109514): [] console_emit_next_record+0x3d4/0x4c0 [ 104.166235][ T12] softirqs last enabled at (1109398): [] tcp_close+0x2b/0xb0 [ 104.166238][ T12] softirqs last disabled at (1109396): [] release_sock+0x21/0x240 [ 104.166241][ T12] Preemption disabled at: [ 104.166242][ T12] [] vprintk_emit+0x31b/0x3e0 [ 104.166247][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 104.166251][ T12] Tainted: [W]=WARN [ 104.166251][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.166253][ T12] Workqueue: netns cleanup_net [ 104.166256][ T12] Call Trace: [ 104.166258][ T12] [ 104.166259][ T12] dump_stack_lvl+0x6f/0xa0 [ 104.166265][ T12] ? vprintk_emit+0x31b/0x3e0 [ 104.166268][ T12] __might_resched.cold+0x1fe/0x2c1 [ 104.166272][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 104.166276][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 104.166281][ T12] __kmalloc_noprof+0x443/0x760 [ 104.166283][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 104.166289][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 104.166292][ T12] alloc_buf.isra.0+0x4b/0x260 [ 104.166295][ T12] put_chars+0x1e1/0x2f0 [ 104.166298][ T12] ? __send_to_port+0x420/0x420 [ 104.166302][ T12] ? validate_chain+0x38b/0xc20 [ 104.166307][ T12] hvc_console_print+0x292/0x780 [ 104.166313][ T12] ? hvc_write+0x3a0/0x3a0 [ 104.166316][ T12] ? rcu_is_watching+0x16/0xd0 [ 104.166320][ T12] ? lock_acquire+0x13c/0x160 [ 104.166324][ T12] console_emit_next_record+0x22f/0x4c0 [ 104.166329][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 104.166330][ T12] ? console_flush_one_record+0x106/0x710 [ 104.166334][ T12] ? rcu_is_watching+0x16/0xd0 [ 104.166336][ T12] ? lock_acquire+0x13c/0x160 [ 104.166340][ T12] console_flush_one_record+0x46f/0x710 [ 104.166344][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 104.166346][ T12] ? __lock_acquire+0x518/0xc20 [ 104.166352][ T12] console_unlock+0xee/0x1f0 [ 104.166354][ T12] ? console_flush_one_record+0x710/0x710 [ 104.166356][ T12] ? rcu_is_watching+0x16/0xd0 [ 104.166358][ T12] ? lock_acquire+0x60/0x160 [ 104.166362][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 104.166364][ T12] ? vprintk_emit+0x320/0x3e0 [ 104.166367][ T12] vprintk_emit+0x37c/0x3e0 [ 104.166371][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 104.166374][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 104.166375][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 104.166378][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 104.166380][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 104.166384][ T12] _printk+0xc7/0x100 [ 104.166387][ T12] ? snapshot_read.cold+0x21/0x21 [ 104.166390][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 104.166393][ T12] ? netdev_name+0x43/0x60 [ 104.166397][ T12] ? __netdev_printk+0x17f/0x1d0 [ 104.166400][ T12] netdev_info+0xe2/0x116 [ 104.166403][ T12] ? netdev_notice+0x120/0x120 [ 104.166406][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 104.166407][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 104.166410][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 104.166413][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.166417][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 104.166420][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 104.166423][ T12] netif_set_promiscuity+0x4c/0xc0 [ 104.166427][ T12] dev_set_promiscuity+0x9d/0x150 [ 104.166430][ T12] hsr_del_port+0x39d/0x540 [ 104.166435][ T12] hsr_del_ports+0x24/0x80 [ 104.166437][ T12] hsr_dellink+0x5d/0x90 [ 104.166440][ T12] default_device_exit_batch+0x19d/0x600 [ 104.166443][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 104.166446][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 104.166448][ T12] ? mutex_is_locked+0x1c/0x50 [ 104.166452][ T12] ops_undo_list+0x2ce/0x8f0 [ 104.166456][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 104.166458][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 104.166459][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 104.166463][ T12] ? idr_destroy+0x121/0x250 [ 104.166467][ T12] cleanup_net+0x431/0x890 [ 104.166470][ T12] ? net_passive_dec+0x230/0x230 [ 104.166474][ T12] ? lock_acquire+0x13c/0x160 [ 104.166476][ T12] ? rcu_is_watching+0x16/0xd0 [ 104.166480][ T12] process_one_work+0xe3e/0x1560 [ 104.166487][ T12] ? __queue_delayed_work+0x470/0x470 [ 104.166490][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 104.166497][ T12] worker_thread+0x4f1/0xd60 [ 104.166504][ T12] ? rescuer_thread+0x1340/0x1340 [ 104.166506][ T12] kthread+0x367/0x460 [ 104.166509][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 104.166512][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 104.166515][ T12] ret_from_fork+0x474/0x6b0 [ 104.166519][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 104.166522][ T12] ? __switch_to+0x5a3/0xe00 [ 104.166525][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 104.166528][ T12] ret_from_fork_asm+0x11/0x20 [ 104.166537][ T12] [ 104.192296][ T12] vethB: left promiscuous mode [ 104.213008][ T12] vethB (unregistering): left promiscuous mode [ 104.216516][ T12] vethA (unregistering): left promiscuous mode [ 104.766888][ T1156] vethA: entered promiscuous mode [ 104.767596][ T1156] vethB: entered promiscuous mode [ 104.800977][ T1157] vethA: entered promiscuous mode [ 104.801733][ T1157] vethB: entered promiscuous mode [ 104.935596][ T1162] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 105.029153][ T1165] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 110.416052][ T12] vethA: left promiscuous mode [ 110.416070][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.416073][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 110.416074][ T12] preempt_count: 1, expected: 0 [ 110.416075][ T12] RCU nest depth: 0, expected: 0 [ 110.416076][ T12] locks held by kworker/u16:0/12: 8, last CPU#2: [ 110.416078][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 110.416090][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 110.416093][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 110.416099][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 110.416103][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 110.416108][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 110.416111][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 110.416115][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 110.416119][ T12] irq event stamp: 1171130 [ 110.416120][ T12] hardirqs last enabled at (1171129): [] __down_trylock_console_sem+0x86/0xa0 [ 110.416122][ T12] hardirqs last disabled at (1171130): [] console_emit_next_record+0x3d4/0x4c0 [ 110.416124][ T12] softirqs last enabled at (1171014): [] tcp_close+0x2b/0xb0 [ 110.416127][ T12] softirqs last disabled at (1171012): [] release_sock+0x21/0x240 [ 110.416130][ T12] Preemption disabled at: [ 110.416131][ T12] [] vprintk_emit+0x31b/0x3e0 [ 110.416136][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.416140][ T12] Tainted: [W]=WARN [ 110.416140][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.416142][ T12] Workqueue: netns cleanup_net [ 110.416145][ T12] Call Trace: [ 110.416147][ T12] [ 110.416148][ T12] dump_stack_lvl+0x6f/0xa0 [ 110.416154][ T12] ? vprintk_emit+0x31b/0x3e0 [ 110.416156][ T12] __might_resched.cold+0x1fe/0x2c1 [ 110.416161][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.416164][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 110.416169][ T12] __kmalloc_noprof+0x443/0x760 [ 110.416172][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 110.416177][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 110.416180][ T12] alloc_buf.isra.0+0x4b/0x260 [ 110.416183][ T12] put_chars+0x1e1/0x2f0 [ 110.416186][ T12] ? __send_to_port+0x420/0x420 [ 110.416189][ T12] ? validate_chain+0x38b/0xc20 [ 110.416194][ T12] hvc_console_print+0x292/0x780 [ 110.416201][ T12] ? hvc_write+0x3a0/0x3a0 [ 110.416203][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.416208][ T12] ? lock_acquire+0x13c/0x160 [ 110.416212][ T12] console_emit_next_record+0x22f/0x4c0 [ 110.416215][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 110.416217][ T12] ? console_flush_one_record+0x106/0x710 [ 110.416220][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.416223][ T12] ? lock_acquire+0x13c/0x160 [ 110.416227][ T12] console_flush_one_record+0x46f/0x710 [ 110.416231][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 110.416232][ T12] ? __lock_acquire+0x518/0xc20 [ 110.416238][ T12] console_unlock+0xee/0x1f0 [ 110.416241][ T12] ? console_flush_one_record+0x710/0x710 [ 110.416242][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.416245][ T12] ? lock_acquire+0x60/0x160 [ 110.416248][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.416250][ T12] ? vprintk_emit+0x320/0x3e0 [ 110.416253][ T12] vprintk_emit+0x37c/0x3e0 [ 110.416257][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 110.416260][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 110.416261][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 110.416264][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 110.416266][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 110.416269][ T12] _printk+0xc7/0x100 [ 110.416273][ T12] ? snapshot_read.cold+0x21/0x21 [ 110.416276][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 110.416279][ T12] ? netdev_name+0x43/0x60 [ 110.416282][ T12] ? __netdev_printk+0x17f/0x1d0 [ 110.416286][ T12] netdev_info+0xe2/0x116 [ 110.416288][ T12] ? netdev_notice+0x120/0x120 [ 110.416292][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 110.416293][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 110.416295][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 110.416299][ T12] ? mutex_is_locked+0x1c/0x50 [ 110.416303][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 110.416306][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 110.416308][ T12] netif_set_promiscuity+0x4c/0xc0 [ 110.416312][ T12] dev_set_promiscuity+0x9d/0x150 [ 110.416315][ T12] hsr_del_port+0x39d/0x540 [ 110.416320][ T12] hsr_del_ports+0x24/0x80 [ 110.416323][ T12] hsr_dellink+0x5d/0x90 [ 110.416325][ T12] default_device_exit_batch+0x19d/0x600 [ 110.416329][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 110.416331][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.416334][ T12] ? mutex_is_locked+0x1c/0x50 [ 110.416337][ T12] ops_undo_list+0x2ce/0x8f0 [ 110.416341][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 110.416343][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 110.416345][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 110.416348][ T12] ? idr_destroy+0x121/0x250 [ 110.416352][ T12] cleanup_net+0x431/0x890 [ 110.416355][ T12] ? net_passive_dec+0x230/0x230 [ 110.416359][ T12] ? lock_acquire+0x13c/0x160 [ 110.416361][ T12] ? rcu_is_watching+0x16/0xd0 [ 110.416365][ T12] process_one_work+0xe3e/0x1560 [ 110.416371][ T12] ? __queue_delayed_work+0x470/0x470 [ 110.416374][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 110.416381][ T12] worker_thread+0x4f1/0xd60 [ 110.416388][ T12] ? rescuer_thread+0x1340/0x1340 [ 110.416390][ T12] kthread+0x367/0x460 [ 110.416393][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 110.416396][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 110.416399][ T12] ret_from_fork+0x474/0x6b0 [ 110.416402][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 110.416405][ T12] ? __switch_to+0x5a3/0xe00 [ 110.416408][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 110.416411][ T12] ret_from_fork_asm+0x11/0x20 [ 110.416420][ T12] [ 110.452578][ T12] vethB: left promiscuous mode [ 110.481641][ T12] vethB (unregistering): left promiscuous mode [ 110.487108][ T12] vethA (unregistering): left promiscuous mode [ 110.997447][ T1204] vethA: entered promiscuous mode [ 110.998170][ T1204] vethB: entered promiscuous mode [ 111.025337][ T1205] vethA: entered promiscuous mode [ 111.026079][ T1205] vethB: entered promiscuous mode [ 111.164547][ T1210] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 111.249584][ T1213] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 116.424385][ T12] vethA: left promiscuous mode [ 116.424401][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 116.424404][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 116.424405][ T12] preempt_count: 1, expected: 0 [ 116.424406][ T12] RCU nest depth: 0, expected: 0 [ 116.424407][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 116.424409][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 116.424420][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 116.424424][ T12] #2: ffffffffbc2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 116.424430][ T12] #3: ffffffffbc2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 116.424434][ T12] #4: ffffffffbbb79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 116.424439][ T12] #5: ffffffffbbb79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 116.424443][ T12] #6: ffffffffbba99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 116.424446][ T12] #7: ffffffffbba99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 116.424450][ T12] irq event stamp: 1255816 [ 116.424451][ T12] hardirqs last enabled at (1255815): [] __down_trylock_console_sem+0x86/0xa0 [ 116.424453][ T12] hardirqs last disabled at (1255816): [] console_emit_next_record+0x3d4/0x4c0 [ 116.424455][ T12] softirqs last enabled at (1255802): [] handle_softirqs+0x67c/0x900 [ 116.424458][ T12] softirqs last disabled at (1255579): [] __irq_exit_rcu+0x145/0x1c0 [ 116.424460][ T12] Preemption disabled at: [ 116.424461][ T12] [] vprintk_emit+0x31b/0x3e0 [ 116.424467][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 116.424470][ T12] Tainted: [W]=WARN [ 116.424471][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.424472][ T12] Workqueue: netns cleanup_net [ 116.424475][ T12] Call Trace: [ 116.424477][ T12] [ 116.424479][ T12] dump_stack_lvl+0x6f/0xa0 [ 116.424485][ T12] ? vprintk_emit+0x31b/0x3e0 [ 116.424487][ T12] __might_resched.cold+0x1fe/0x2c1 [ 116.424492][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 116.424496][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 116.424501][ T12] __kmalloc_noprof+0x443/0x760 [ 116.424503][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 116.424509][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 116.424511][ T12] alloc_buf.isra.0+0x4b/0x260 [ 116.424515][ T12] put_chars+0x1e1/0x2f0 [ 116.424517][ T12] ? __send_to_port+0x420/0x420 [ 116.424521][ T12] ? validate_chain+0x38b/0xc20 [ 116.424525][ T12] hvc_console_print+0x292/0x780 [ 116.424532][ T12] ? hvc_write+0x3a0/0x3a0 [ 116.424535][ T12] ? rcu_is_watching+0x16/0xd0 [ 116.424539][ T12] ? lock_acquire+0x13c/0x160 [ 116.424543][ T12] console_emit_next_record+0x22f/0x4c0 [ 116.424547][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 116.424548][ T12] ? console_flush_one_record+0x106/0x710 [ 116.424552][ T12] ? rcu_is_watching+0x16/0xd0 [ 116.424554][ T12] ? lock_acquire+0x13c/0x160 [ 116.424558][ T12] console_flush_one_record+0x46f/0x710 [ 116.424562][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 116.424564][ T12] ? __lock_acquire+0x518/0xc20 [ 116.424569][ T12] console_unlock+0xee/0x1f0 [ 116.424572][ T12] ? console_flush_one_record+0x710/0x710 [ 116.424574][ T12] ? rcu_is_watching+0x16/0xd0 [ 116.424576][ T12] ? lock_acquire+0x60/0x160 [ 116.424580][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 116.424581][ T12] ? vprintk_emit+0x320/0x3e0 [ 116.424585][ T12] vprintk_emit+0x37c/0x3e0 [ 116.424588][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 116.424591][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 116.424593][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 116.424596][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 116.424597][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 116.424601][ T12] _printk+0xc7/0x100 [ 116.424604][ T12] ? snapshot_read.cold+0x21/0x21 [ 116.424607][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 116.424610][ T12] ? netdev_name+0x43/0x60 [ 116.424613][ T12] ? __netdev_printk+0x17f/0x1d0 [ 116.424616][ T12] netdev_info+0xe2/0x116 [ 116.424619][ T12] ? netdev_notice+0x120/0x120 [ 116.424622][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 116.424624][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 116.424626][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 116.424629][ T12] ? mutex_is_locked+0x1c/0x50 [ 116.424633][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 116.424636][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 116.424638][ T12] netif_set_promiscuity+0x4c/0xc0 [ 116.424642][ T12] dev_set_promiscuity+0x9d/0x150 [ 116.424645][ T12] hsr_del_port+0x39d/0x540 [ 116.424650][ T12] hsr_del_ports+0x24/0x80 [ 116.424652][ T12] hsr_dellink+0x5d/0x90 [ 116.424655][ T12] default_device_exit_batch+0x19d/0x600 [ 116.424658][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 116.424661][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 116.424663][ T12] ? mutex_is_locked+0x1c/0x50 [ 116.424667][ T12] ops_undo_list+0x2ce/0x8f0 [ 116.424671][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 116.424677][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 116.424678][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 116.424681][ T12] ? idr_destroy+0x121/0x250 [ 116.424686][ T12] cleanup_net+0x431/0x890 [ 116.424689][ T12] ? net_passive_dec+0x230/0x230 [ 116.424693][ T12] ? lock_acquire+0x13c/0x160 [ 116.424694][ T12] ? rcu_is_watching+0x16/0xd0 [ 116.424698][ T12] process_one_work+0xe3e/0x1560 [ 116.424705][ T12] ? __queue_delayed_work+0x470/0x470 [ 116.424708][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 116.424715][ T12] worker_thread+0x4f1/0xd60 [ 116.424722][ T12] ? rescuer_thread+0x1340/0x1340 [ 116.424724][ T12] kthread+0x367/0x460 [ 116.424727][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 116.424729][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 116.424732][ T12] ret_from_fork+0x474/0x6b0 [ 116.424736][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 116.424739][ T12] ? __switch_to+0x5a3/0xe00 [ 116.424742][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 116.424745][ T12] ret_from_fork_asm+0x11/0x20 [ 116.424753][ T12] [ 116.451200][ T12] vethB: left promiscuous mode [ 116.464216][ T12] vethB (unregistering): left promiscuous mode [ 116.469484][ T12] vethA (unregistering): left promiscuous mode