[ 8.869789][ T186] ip (186) used greatest stack depth: 23704 bytes left [ 8.869805][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.869806][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 8.869808][ T186] preempt_count: 2, expected: 0 [ 8.869809][ T186] RCU nest depth: 0, expected: 0 [ 8.869810][ T186] locks held by ip/186: 5, last CPU#0: [ 8.869812][ T186] #0: ffffffff854127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 8.869822][ T186] #1: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.869828][ T186] #2: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.869831][ T186] #3: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.869835][ T186] #4: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 8.869839][ T186] irq event stamp: 27132 [ 8.869840][ T186] hardirqs last enabled at (27131): [] __down_trylock_console_sem+0x86/0xa0 [ 8.869842][ T186] hardirqs last disabled at (27132): [] console_emit_next_record+0x3d4/0x4c0 [ 8.869844][ T186] softirqs last enabled at (25570): [] netlink_release+0x17b/0xcf0 [ 8.869848][ T186] softirqs last disabled at (25568): [] netlink_release+0xd2/0xcf0 [ 8.869851][ T186] Preemption disabled at: [ 8.869851][ T186] [<0000000000000000>] 0x0 [ 8.869858][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.869861][ T186] Tainted: [W]=WARN [ 8.869862][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.869864][ T186] Call Trace: [ 8.869866][ T186] [ 8.869867][ T186] dump_stack_lvl+0x6f/0xa0 [ 8.869873][ T186] __might_resched.cold+0x1fe/0x2c1 [ 8.869878][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.869882][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 8.869886][ T186] __kmalloc_noprof+0x443/0x760 [ 8.869889][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 8.869894][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 8.869897][ T186] alloc_buf.isra.0+0x4b/0x260 [ 8.869900][ T186] put_chars+0x1e1/0x2f0 [ 8.869903][ T186] ? __send_to_port+0x420/0x420 [ 8.869905][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.869910][ T186] ? validate_chain+0x38b/0xc20 [ 8.869915][ T186] hvc_console_print+0x292/0x780 [ 8.869922][ T186] ? hvc_write+0x3a0/0x3a0 [ 8.869924][ T186] ? rcu_is_watching+0x16/0xd0 [ 8.869926][ T186] ? lock_acquire+0x13c/0x160 [ 8.869930][ T186] console_emit_next_record+0x22f/0x4c0 [ 8.869934][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 8.869935][ T186] ? console_flush_one_record+0x106/0x710 [ 8.869938][ T186] ? rcu_is_watching+0x16/0xd0 [ 8.869941][ T186] ? lock_acquire+0x13c/0x160 [ 8.869944][ T186] console_flush_one_record+0x46f/0x710 [ 8.869949][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 8.869950][ T186] ? __lock_acquire+0x518/0xc20 [ 8.869955][ T186] console_unlock+0xee/0x1f0 [ 8.869958][ T186] ? console_flush_one_record+0x710/0x710 [ 8.869960][ T186] ? rcu_is_watching+0x16/0xd0 [ 8.869962][ T186] ? lock_acquire+0x60/0x160 [ 8.869966][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.869967][ T186] ? vprintk_emit+0x320/0x3e0 [ 8.869971][ T186] vprintk_emit+0x37c/0x3e0 [ 8.869974][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 8.869978][ T186] ? __lock_acquire+0x518/0xc20 [ 8.869981][ T186] _printk+0xc7/0x100 [ 8.869985][ T186] ? snapshot_read.cold+0x21/0x21 [ 8.869988][ T186] ? do_raw_spin_lock+0x131/0x280 [ 8.869990][ T186] ? __rwlock_init+0x150/0x150 [ 8.869994][ T186] ? do_raw_spin_lock+0x131/0x280 [ 8.869996][ T186] do_exit.cold+0x82/0x9c [ 8.870000][ T186] ? exit_notify+0x890/0x890 [ 8.870001][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 8.870004][ T186] ? rcu_is_watching+0x16/0xd0 [ 8.870008][ T186] do_group_exit+0xb8/0x370 [ 8.870011][ T186] __x64_sys_exit_group+0x3c/0x50 [ 8.870012][ T186] x64_sys_call+0x1567/0x1570 [ 8.870015][ T186] do_syscall_64+0xff/0x530 [ 8.870018][ T186] ? exc_page_fault+0xee/0x100 [ 8.870021][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.870026][ T186] RIP: 0033:0x7fcf017161b8 [ 8.870028][ T186] Code: Unable to access opcode bytes at 0x7fcf0171618e. [ 8.870029][ T186] RSP: 002b:00007fff1d97b958 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.870031][ T186] RAX: ffffffffffffffda RBX: 00007fcf01846f88 RCX: 00007fcf017161b8 [ 8.870033][ T186] RDX: 00007fcf01460fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 8.870033][ T186] RBP: 00007fff1d97b9b0 R08: 0000000000000000 R09: 0000000000000050 [ 8.870034][ T186] R10: 00007fff1d97b770 R11: 0000000000000246 R12: 0000000000000001 [ 8.870035][ T186] R13: 0000000000000000 R14: 00007fcf01845680 R15: 00007fcf01846fa0 [ 8.870042][ T186] [ 9.259970][ T198] vethA: entered promiscuous mode [ 9.260819][ T198] vethB: entered promiscuous mode [ 9.294384][ T199] vethA: entered promiscuous mode [ 9.295159][ T199] vethB: entered promiscuous mode [ 9.328088][ T200] vethA: entered promiscuous mode [ 9.328807][ T200] vethB: entered promiscuous mode [ 9.487077][ T206] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 9.487577][ T206] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 9.607837][ T210] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 9.609067][ T210] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 9.697650][ T215] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 15.639780][ T70] vethA: left promiscuous mode [ 15.639829][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.639831][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 15.639833][ T70] preempt_count: 1, expected: 0 [ 15.639834][ T70] RCU nest depth: 0, expected: 0 [ 15.639834][ T70] locks held by kworker/u16:1/70: 8, last CPU#2: [ 15.639836][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.639849][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.639852][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 15.639858][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 15.639862][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.639867][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.639870][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.639874][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.639878][ T70] irq event stamp: 15366 [ 15.639879][ T70] hardirqs last enabled at (15365): [] __down_trylock_console_sem+0x86/0xa0 [ 15.639881][ T70] hardirqs last disabled at (15366): [] console_emit_next_record+0x3d4/0x4c0 [ 15.639883][ T70] softirqs last enabled at (15220): [] tcp_close+0x2b/0xb0 [ 15.639887][ T70] softirqs last disabled at (15218): [] release_sock+0x21/0x240 [ 15.639890][ T70] Preemption disabled at: [ 15.639890][ T70] [] vprintk_emit+0x31b/0x3e0 [ 15.639896][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.639899][ T70] Tainted: [W]=WARN [ 15.639900][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.639902][ T70] Workqueue: netns cleanup_net [ 15.639905][ T70] Call Trace: [ 15.639907][ T70] [ 15.639909][ T70] dump_stack_lvl+0x6f/0xa0 [ 15.639915][ T70] ? vprintk_emit+0x31b/0x3e0 [ 15.639917][ T70] __might_resched.cold+0x1fe/0x2c1 [ 15.639922][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.639926][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 15.639931][ T70] __kmalloc_noprof+0x443/0x760 [ 15.639934][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 15.639940][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 15.639943][ T70] alloc_buf.isra.0+0x4b/0x260 [ 15.639946][ T70] put_chars+0x1e1/0x2f0 [ 15.639948][ T70] ? check_prev_add+0xef/0xe90 [ 15.639951][ T70] ? __send_to_port+0x420/0x420 [ 15.639954][ T70] ? validate_chain+0x34a/0xc20 [ 15.639959][ T70] hvc_console_print+0x292/0x780 [ 15.639967][ T70] ? hvc_write+0x3a0/0x3a0 [ 15.639969][ T70] ? rcu_is_watching+0x16/0xd0 [ 15.639974][ T70] ? lock_acquire+0x13c/0x160 [ 15.639978][ T70] console_emit_next_record+0x22f/0x4c0 [ 15.639982][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 15.639984][ T70] ? console_flush_one_record+0x106/0x710 [ 15.639987][ T70] ? rcu_is_watching+0x16/0xd0 [ 15.639990][ T70] ? lock_acquire+0x13c/0x160 [ 15.639994][ T70] console_flush_one_record+0x46f/0x710 [ 15.639998][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 15.640000][ T70] ? __lock_acquire+0x518/0xc20 [ 15.640006][ T70] console_unlock+0xee/0x1f0 [ 15.640009][ T70] ? console_flush_one_record+0x710/0x710 [ 15.640011][ T70] ? rcu_is_watching+0x16/0xd0 [ 15.640013][ T70] ? lock_acquire+0x60/0x160 [ 15.640017][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.640019][ T70] ? vprintk_emit+0x320/0x3e0 [ 15.640026][ T70] vprintk_emit+0x37c/0x3e0 [ 15.640030][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 15.640033][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 15.640035][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 15.640038][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 15.640040][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 15.640043][ T70] _printk+0xc7/0x100 [ 15.640047][ T70] ? snapshot_read.cold+0x21/0x21 [ 15.640050][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 15.640053][ T70] ? netdev_name+0x43/0x60 [ 15.640057][ T70] ? __netdev_printk+0x17f/0x1d0 [ 15.640060][ T70] netdev_info+0xe2/0x116 [ 15.640063][ T70] ? netdev_notice+0x120/0x120 [ 15.640067][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 15.640068][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 15.640070][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 15.640074][ T70] ? mutex_is_locked+0x1c/0x50 [ 15.640078][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 15.640081][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 15.640085][ T70] netif_set_promiscuity+0x4c/0xc0 [ 15.640089][ T70] dev_set_promiscuity+0x9d/0x150 [ 15.640092][ T70] hsr_del_port+0x39d/0x540 [ 15.640098][ T70] hsr_del_ports+0x24/0x80 [ 15.640101][ T70] hsr_dellink+0x5d/0x90 [ 15.640103][ T70] default_device_exit_batch+0x19d/0x600 [ 15.640107][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 15.640110][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.640112][ T70] ? mutex_is_locked+0x1c/0x50 [ 15.640116][ T70] ops_undo_list+0x2ce/0x8f0 [ 15.640120][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 15.640122][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 15.640124][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 15.640127][ T70] ? idr_destroy+0x121/0x250 [ 15.640132][ T70] cleanup_net+0x431/0x890 [ 15.640135][ T70] ? net_passive_dec+0x230/0x230 [ 15.640139][ T70] ? lock_acquire+0x13c/0x160 [ 15.640141][ T70] ? rcu_is_watching+0x16/0xd0 [ 15.640146][ T70] process_one_work+0xe3e/0x1560 [ 15.640152][ T70] ? __queue_delayed_work+0x470/0x470 [ 15.640155][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 15.640163][ T70] worker_thread+0x4f1/0xd60 [ 15.640168][ T70] ? rescuer_thread+0x1340/0x1340 [ 15.640170][ T70] ? __kthread_parkme+0xbd/0x210 [ 15.640173][ T70] ? rescuer_thread+0x1340/0x1340 [ 15.640176][ T70] ? rescuer_thread+0x1340/0x1340 [ 15.640178][ T70] kthread+0x367/0x460 [ 15.640180][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.640183][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.640186][ T70] ret_from_fork+0x474/0x6b0 [ 15.640190][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.640194][ T70] ? __switch_to+0x5a3/0xe00 [ 15.640197][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.640200][ T70] ret_from_fork_asm+0x11/0x20 [ 15.640209][ T70] [ 15.674227][ T70] vethB: left promiscuous mode [ 15.690215][ T70] vethA (unregistering): left promiscuous mode [ 15.700462][ T70] vethB (unregistering): left promiscuous mode [ 15.887072][ T70] vethA: left promiscuous mode [ 15.895119][ T70] vethB (unregistering): left promiscuous mode [ 16.616724][ T282] vethA: entered promiscuous mode [ 16.617453][ T282] vethB: entered promiscuous mode [ 16.644994][ T283] vethA: entered promiscuous mode [ 16.645002][ T283] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.645005][ T283] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 283, name: ip [ 16.645006][ T283] preempt_count: 1, expected: 0 [ 16.645007][ T283] RCU nest depth: 0, expected: 0 [ 16.645008][ T283] locks held by ip/283: 6, last CPU#2: [ 16.645010][ T283] #0: ffffffff85ef2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 16.645021][ T283] #1: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.645028][ T283] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.645033][ T283] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.645037][ T283] #4: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.645040][ T283] #5: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.645044][ T283] irq event stamp: 17674 [ 16.645045][ T283] hardirqs last enabled at (17673): [] __down_trylock_console_sem+0x86/0xa0 [ 16.645048][ T283] hardirqs last disabled at (17674): [] console_emit_next_record+0x3d4/0x4c0 [ 16.645050][ T283] softirqs last enabled at (17588): [] __alloc_skb+0x4c2/0x5f0 [ 16.645053][ T283] softirqs last disabled at (17586): [] __alloc_skb+0x4c2/0x5f0 [ 16.645056][ T283] Preemption disabled at: [ 16.645056][ T283] [] vprintk_emit+0x31b/0x3e0 [ 16.645062][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.645065][ T283] Tainted: [W]=WARN [ 16.645066][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.645068][ T283] Call Trace: [ 16.645070][ T283] [ 16.645071][ T283] dump_stack_lvl+0x6f/0xa0 [ 16.645077][ T283] ? vprintk_emit+0x31b/0x3e0 [ 16.645079][ T283] __might_resched.cold+0x1fe/0x2c1 [ 16.645083][ T283] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.645087][ T283] ? __kmalloc_noprof+0xdb/0x760 [ 16.645092][ T283] __kmalloc_noprof+0x443/0x760 [ 16.645095][ T283] ? alloc_buf.isra.0+0x4b/0x260 [ 16.645100][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 16.645103][ T283] alloc_buf.isra.0+0x4b/0x260 [ 16.645106][ T283] put_chars+0x1e1/0x2f0 [ 16.645109][ T283] ? __send_to_port+0x420/0x420 [ 16.645115][ T283] hvc_console_print+0x292/0x780 [ 16.645122][ T283] ? hvc_write+0x3a0/0x3a0 [ 16.645124][ T283] ? lock_acquire+0x13c/0x160 [ 16.645129][ T283] console_emit_next_record+0x22f/0x4c0 [ 16.645132][ T283] ? devkmsg_read+0x4b0/0x4b0 [ 16.645134][ T283] ? console_flush_one_record+0x106/0x710 [ 16.645137][ T283] ? rcu_is_watching+0x16/0xd0 [ 16.645141][ T283] ? lock_acquire+0x13c/0x160 [ 16.645145][ T283] console_flush_one_record+0x46f/0x710 [ 16.645149][ T283] ? console_emit_next_record+0x4c0/0x4c0 [ 16.645151][ T283] ? __lock_acquire+0x518/0xc20 [ 16.645155][ T283] console_unlock+0xee/0x1f0 [ 16.645158][ T283] ? console_flush_one_record+0x710/0x710 [ 16.645160][ T283] ? rcu_is_watching+0x16/0xd0 [ 16.645162][ T283] ? lock_acquire+0x60/0x160 [ 16.645166][ T283] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.645167][ T283] ? vprintk_emit+0x320/0x3e0 [ 16.645171][ T283] vprintk_emit+0x37c/0x3e0 [ 16.645174][ T283] ? wake_up_klogd_work_func+0x90/0x90 [ 16.645176][ T283] ? kasan_save_stack+0x3d/0x50 [ 16.645179][ T283] ? kasan_save_track+0x14/0x30 [ 16.645181][ T283] ? __kasan_kmalloc+0x7b/0x90 [ 16.645182][ T283] ? __kmalloc_cache_noprof+0x29a/0x620 [ 16.645184][ T283] ? hsr_add_port+0x1eb/0xb60 [ 16.645187][ T283] ? hsr_dev_finalize+0x841/0xcf0 [ 16.645189][ T283] ? hsr_newlink+0x3b9/0x930 [ 16.645192][ T283] _printk+0xc7/0x100 [ 16.645196][ T283] ? snapshot_read.cold+0x21/0x21 [ 16.645197][ T283] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.645202][ T283] ? netdev_name+0x43/0x60 [ 16.645205][ T283] ? __netdev_printk+0x17f/0x1d0 [ 16.645208][ T283] netdev_info+0xe2/0x116 [ 16.645210][ T283] ? netdev_notice+0x120/0x120 [ 16.645217][ T283] ? mutex_is_locked+0x1c/0x50 [ 16.645220][ T283] __dev_set_promiscuity.cold+0x95/0x104 [ 16.645224][ T283] netif_set_promiscuity+0x4c/0xc0 [ 16.645229][ T283] dev_set_promiscuity+0x9d/0x150 [ 16.645232][ T283] hsr_add_port+0x48c/0xb60 [ 16.645235][ T283] ? hsr_port_exists+0x60/0x60 [ 16.645238][ T283] ? timer_init_key+0x10d/0x280 [ 16.645243][ T283] hsr_dev_finalize+0x841/0xcf0 [ 16.645244][ T283] ? alloc_netdev_mqs+0xe10/0x14d0 [ 16.645249][ T283] ? alloc_netdev_mqs+0xf05/0x14d0 [ 16.645251][ T283] hsr_newlink+0x3b9/0x930 [ 16.645253][ T283] ? hsr_dellink+0x90/0x90 [ 16.645256][ T283] ? rtnl_create_link+0x169/0xf20 [ 16.645258][ T283] ? nla_strscpy+0xe3/0x180 [ 16.645262][ T283] rtnl_newlink_create+0x2d0/0x750 [ 16.645266][ T283] ? rtnl_create_link+0xf20/0xf20 [ 16.645267][ T283] ? __dev_get_by_name+0x12/0x50 [ 16.645270][ T283] ? rtnl_dev_get+0xd7/0x170 [ 16.645277][ T283] __rtnl_newlink+0x22b/0xa50 [ 16.645284][ T283] rtnl_newlink+0x9f1/0x11c0 [ 16.645289][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 16.645291][ T283] ? __lock_acquire+0x518/0xc20 [ 16.645297][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 16.645301][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 16.645303][ T283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.645306][ T283] ? rtnl_link_fill+0x920/0x920 [ 16.645307][ T283] ? __lock_acquire+0x518/0xc20 [ 16.645311][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 16.645313][ T283] ? find_held_lock+0x2b/0x80 [ 16.645317][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 16.645320][ T283] ? rtnl_link_fill+0x920/0x920 [ 16.645323][ T283] ? netlink_ack+0xcf0/0xcf0 [ 16.645329][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 16.645331][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 16.645336][ T283] netlink_unicast+0x486/0x750 [ 16.645340][ T283] ? netlink_attachskb+0x810/0x810 [ 16.645343][ T283] ? __lock_acquire+0x518/0xc20 [ 16.645347][ T283] netlink_sendmsg+0x735/0xc60 [ 16.645351][ T283] ? netlink_unicast+0x750/0x750 [ 16.645355][ T283] ? __might_fault+0x97/0x140 [ 16.645360][ T283] ____sys_sendmsg+0x415/0x880 [ 16.645363][ T283] ? copy_msghdr_from_user+0x279/0x420 [ 16.645366][ T283] ? get_timestamp.constprop.0+0x390/0x390 [ 16.645367][ T283] ? move_addr_to_kernel+0x40/0x40 [ 16.645375][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 16.645377][ T283] ? copy_msghdr_from_user+0x420/0x420 [ 16.645393][ T283] __sys_sendmsg+0x12c/0x1d0 [ 16.645396][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 16.645402][ T283] ? rcu_is_watching+0x16/0xd0 [ 16.645405][ T283] do_syscall_64+0xff/0x530 [ 16.645408][ T283] ? exc_page_fault+0xee/0x100 [ 16.645411][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.645413][ T283] RIP: 0033:0x7f74bb22d54e [ 16.645416][ 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 [ 16.645418][ T283] RSP: 002b:00007ffd9026a1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.645421][ T283] RAX: ffffffffffffffda RBX: 00007ffd9026a990 RCX: 00007f74bb22d54e [ 16.645422][ T283] RDX: 0000000000000000 RSI: 00007ffd9026a290 RDI: 0000000000000005 [ 16.645423][ T283] RBP: 00007ffd9026a1f0 R08: 0000000000000000 R09: 0000000000000000 [ 16.645424][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e977 [ 16.645425][ T283] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9026a960 [ 16.645432][ T283] [ 16.685813][ T283] vethB: entered promiscuous mode [ 16.697625][ T283] ip (283) used greatest stack depth: 23336 bytes left [ 16.724542][ T284] vethA: entered promiscuous mode [ 16.725245][ T284] vethB: entered promiscuous mode [ 16.905855][ T290] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 16.906756][ T290] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 16.984741][ T293] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 16.985595][ T293] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 17.076829][ T296] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 22.886202][ T70] vethA: left promiscuous mode [ 22.886219][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.886221][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 22.886223][ T70] preempt_count: 1, expected: 0 [ 22.886224][ T70] RCU nest depth: 0, expected: 0 [ 22.886225][ T70] locks held by kworker/u16:1/70: 8, last CPU#3: [ 22.886227][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 22.886239][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 22.886243][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 22.886248][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 22.886252][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.886257][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.886261][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.886264][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.886268][ T70] irq event stamp: 122636 [ 22.886269][ T70] hardirqs last enabled at (122635): [] __down_trylock_console_sem+0x86/0xa0 [ 22.886272][ T70] hardirqs last disabled at (122636): [] console_emit_next_record+0x3d4/0x4c0 [ 22.886274][ T70] softirqs last enabled at (122592): [] handle_softirqs+0x67c/0x900 [ 22.886276][ T70] softirqs last disabled at (122445): [] __irq_exit_rcu+0x145/0x1c0 [ 22.886278][ T70] Preemption disabled at: [ 22.886279][ T70] [] vprintk_emit+0x31b/0x3e0 [ 22.886284][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.886288][ T70] Tainted: [W]=WARN [ 22.886289][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.886290][ T70] Workqueue: netns cleanup_net [ 22.886293][ T70] Call Trace: [ 22.886295][ T70] [ 22.886297][ T70] dump_stack_lvl+0x6f/0xa0 [ 22.886302][ T70] ? vprintk_emit+0x31b/0x3e0 [ 22.886305][ T70] __might_resched.cold+0x1fe/0x2c1 [ 22.886309][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.886313][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 22.886318][ T70] __kmalloc_noprof+0x443/0x760 [ 22.886321][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 22.886326][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 22.886329][ T70] alloc_buf.isra.0+0x4b/0x260 [ 22.886332][ T70] put_chars+0x1e1/0x2f0 [ 22.886335][ T70] ? __send_to_port+0x420/0x420 [ 22.886338][ T70] ? validate_chain+0x38b/0xc20 [ 22.886343][ T70] hvc_console_print+0x292/0x780 [ 22.886350][ T70] ? hvc_write+0x3a0/0x3a0 [ 22.886353][ T70] ? rcu_is_watching+0x16/0xd0 [ 22.886357][ T70] ? lock_acquire+0x13c/0x160 [ 22.886361][ T70] console_emit_next_record+0x22f/0x4c0 [ 22.886365][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 22.886367][ T70] ? console_flush_one_record+0x106/0x710 [ 22.886370][ T70] ? rcu_is_watching+0x16/0xd0 [ 22.886372][ T70] ? lock_acquire+0x13c/0x160 [ 22.886376][ T70] console_flush_one_record+0x46f/0x710 [ 22.886380][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 22.886382][ T70] ? __lock_acquire+0x518/0xc20 [ 22.886387][ T70] console_unlock+0xee/0x1f0 [ 22.886390][ T70] ? console_flush_one_record+0x710/0x710 [ 22.886392][ T70] ? rcu_is_watching+0x16/0xd0 [ 22.886394][ T70] ? lock_acquire+0x60/0x160 [ 22.886398][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.886400][ T70] ? vprintk_emit+0x320/0x3e0 [ 22.886403][ T70] vprintk_emit+0x37c/0x3e0 [ 22.886407][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 22.886409][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.886411][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 22.886414][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 22.886416][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 22.886419][ T70] _printk+0xc7/0x100 [ 22.886423][ T70] ? snapshot_read.cold+0x21/0x21 [ 22.886426][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 22.886429][ T70] ? netdev_name+0x43/0x60 [ 22.886432][ T70] ? __netdev_printk+0x17f/0x1d0 [ 22.886436][ T70] netdev_info+0xe2/0x116 [ 22.886438][ T70] ? netdev_notice+0x120/0x120 [ 22.886441][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 22.886443][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 22.886445][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 22.886449][ T70] ? mutex_is_locked+0x1c/0x50 [ 22.886452][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 22.886455][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 22.886458][ T70] netif_set_promiscuity+0x4c/0xc0 [ 22.886462][ T70] dev_set_promiscuity+0x9d/0x150 [ 22.886465][ T70] hsr_del_port+0x39d/0x540 [ 22.886470][ T70] hsr_del_ports+0x24/0x80 [ 22.886472][ T70] hsr_dellink+0x5d/0x90 [ 22.886475][ T70] default_device_exit_batch+0x19d/0x600 [ 22.886478][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 22.886481][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.886483][ T70] ? mutex_is_locked+0x1c/0x50 [ 22.886487][ T70] ops_undo_list+0x2ce/0x8f0 [ 22.886491][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 22.886493][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 22.886494][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 22.886498][ T70] ? idr_destroy+0x121/0x250 [ 22.886502][ T70] cleanup_net+0x431/0x890 [ 22.886505][ T70] ? net_passive_dec+0x230/0x230 [ 22.886509][ T70] ? lock_acquire+0x13c/0x160 [ 22.886511][ T70] ? rcu_is_watching+0x16/0xd0 [ 22.886515][ T70] process_one_work+0xe3e/0x1560 [ 22.886521][ T70] ? __queue_delayed_work+0x470/0x470 [ 22.886524][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 22.886531][ T70] worker_thread+0x4f1/0xd60 [ 22.886535][ T70] ? rescuer_thread+0x1340/0x1340 [ 22.886537][ T70] ? __kthread_parkme+0xbd/0x210 [ 22.886541][ T70] ? rescuer_thread+0x1340/0x1340 [ 22.886544][ T70] ? rescuer_thread+0x1340/0x1340 [ 22.886546][ T70] kthread+0x367/0x460 [ 22.886548][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.886551][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.886553][ T70] ret_from_fork+0x474/0x6b0 [ 22.886557][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.886560][ T70] ? __switch_to+0x5a3/0xe00 [ 22.886564][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.886567][ T70] ret_from_fork_asm+0x11/0x20 [ 22.886575][ T70] [ 22.912328][ T70] vethB: left promiscuous mode [ 22.928341][ T70] vethA (unregistering): left promiscuous mode [ 22.931911][ T70] vethB (unregistering): left promiscuous mode [ 23.142936][ T70] vethA: left promiscuous mode [ 23.149713][ T70] vethB (unregistering): left promiscuous mode [ 23.879489][ T365] vethA: entered promiscuous mode [ 23.880276][ T365] vethB: entered promiscuous mode [ 23.911948][ T366] vethA: entered promiscuous mode [ 23.911956][ T366] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.911958][ T366] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 366, name: ip [ 23.911960][ T366] preempt_count: 1, expected: 0 [ 23.911960][ T366] RCU nest depth: 0, expected: 0 [ 23.911961][ T366] locks held by ip/366: 6, last CPU#3: [ 23.911963][ T366] #0: ffffffff85ef2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 23.911975][ T366] #1: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 23.911979][ T366] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.911985][ T366] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.911988][ T366] #4: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.911991][ T366] #5: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.911995][ T366] irq event stamp: 22698 [ 23.911996][ T366] hardirqs last enabled at (22697): [] __down_trylock_console_sem+0x86/0xa0 [ 23.911999][ T366] hardirqs last disabled at (22698): [] console_emit_next_record+0x3d4/0x4c0 [ 23.912001][ T366] softirqs last enabled at (22614): [] __alloc_skb+0x4c2/0x5f0 [ 23.912004][ T366] softirqs last disabled at (22612): [] __alloc_skb+0x4c2/0x5f0 [ 23.912007][ T366] Preemption disabled at: [ 23.912007][ T366] [] vprintk_emit+0x31b/0x3e0 [ 23.912013][ T366] CPU: 3 UID: 0 PID: 366 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.912016][ T366] Tainted: [W]=WARN [ 23.912017][ T366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.912019][ T366] Call Trace: [ 23.912020][ T366] [ 23.912022][ T366] dump_stack_lvl+0x6f/0xa0 [ 23.912029][ T366] ? vprintk_emit+0x31b/0x3e0 [ 23.912031][ T366] __might_resched.cold+0x1fe/0x2c1 [ 23.912036][ T366] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.912040][ T366] ? __kmalloc_noprof+0xdb/0x760 [ 23.912045][ T366] __kmalloc_noprof+0x443/0x760 [ 23.912047][ T366] ? alloc_buf.isra.0+0x4b/0x260 [ 23.912052][ T366] ? do_raw_spin_unlock+0x59/0x250 [ 23.912055][ T366] alloc_buf.isra.0+0x4b/0x260 [ 23.912058][ T366] put_chars+0x1e1/0x2f0 [ 23.912061][ T366] ? __send_to_port+0x420/0x420 [ 23.912067][ T366] hvc_console_print+0x292/0x780 [ 23.912073][ T366] ? hvc_write+0x3a0/0x3a0 [ 23.912076][ T366] ? lock_acquire+0x13c/0x160 [ 23.912080][ T366] console_emit_next_record+0x22f/0x4c0 [ 23.912084][ T366] ? devkmsg_read+0x4b0/0x4b0 [ 23.912086][ T366] ? console_flush_one_record+0x106/0x710 [ 23.912089][ T366] ? rcu_is_watching+0x16/0xd0 [ 23.912093][ T366] ? lock_acquire+0x13c/0x160 [ 23.912096][ T366] console_flush_one_record+0x46f/0x710 [ 23.912100][ T366] ? console_emit_next_record+0x4c0/0x4c0 [ 23.912102][ T366] ? __lock_acquire+0x518/0xc20 [ 23.912107][ T366] console_unlock+0xee/0x1f0 [ 23.912110][ T366] ? console_flush_one_record+0x710/0x710 [ 23.912112][ T366] ? rcu_is_watching+0x16/0xd0 [ 23.912114][ T366] ? lock_acquire+0x60/0x160 [ 23.912117][ T366] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.912119][ T366] ? vprintk_emit+0x320/0x3e0 [ 23.912122][ T366] vprintk_emit+0x37c/0x3e0 [ 23.912126][ T366] ? wake_up_klogd_work_func+0x90/0x90 [ 23.912128][ T366] ? kasan_save_stack+0x3d/0x50 [ 23.912131][ T366] ? kasan_save_track+0x14/0x30 [ 23.912132][ T366] ? __kasan_kmalloc+0x7b/0x90 [ 23.912134][ T366] ? __kmalloc_cache_noprof+0x29a/0x620 [ 23.912135][ T366] ? hsr_add_port+0x1eb/0xb60 [ 23.912139][ T366] ? hsr_dev_finalize+0x841/0xcf0 [ 23.912141][ T366] ? hsr_newlink+0x3b9/0x930 [ 23.912144][ T366] _printk+0xc7/0x100 [ 23.912147][ T366] ? snapshot_read.cold+0x21/0x21 [ 23.912149][ T366] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.912153][ T366] ? netdev_name+0x43/0x60 [ 23.912156][ T366] ? __netdev_printk+0x17f/0x1d0 [ 23.912160][ T366] netdev_info+0xe2/0x116 [ 23.912162][ T366] ? netdev_notice+0x120/0x120 [ 23.912168][ T366] ? mutex_is_locked+0x1c/0x50 [ 23.912172][ T366] __dev_set_promiscuity.cold+0x95/0x104 [ 23.912176][ T366] netif_set_promiscuity+0x4c/0xc0 [ 23.912181][ T366] dev_set_promiscuity+0x9d/0x150 [ 23.912184][ T366] hsr_add_port+0x48c/0xb60 [ 23.912187][ T366] ? hsr_port_exists+0x60/0x60 [ 23.912190][ T366] ? timer_init_key+0x10d/0x280 [ 23.912195][ T366] hsr_dev_finalize+0x841/0xcf0 [ 23.912197][ T366] ? alloc_netdev_mqs+0xe10/0x14d0 [ 23.912202][ T366] ? alloc_netdev_mqs+0xf05/0x14d0 [ 23.912203][ T366] hsr_newlink+0x3b9/0x930 [ 23.912206][ T366] ? hsr_dellink+0x90/0x90 [ 23.912209][ T366] ? rtnl_create_link+0x169/0xf20 [ 23.912211][ T366] ? nla_strscpy+0xe3/0x180 [ 23.912215][ T366] rtnl_newlink_create+0x2d0/0x750 [ 23.912219][ T366] ? rtnl_create_link+0xf20/0xf20 [ 23.912220][ T366] ? __dev_get_by_name+0x12/0x50 [ 23.912222][ T366] ? rtnl_dev_get+0xd7/0x170 [ 23.912230][ T366] __rtnl_newlink+0x22b/0xa50 [ 23.912237][ T366] rtnl_newlink+0x9f1/0x11c0 [ 23.912242][ T366] ? rtnl_bridge_getlink+0x850/0x850 [ 23.912244][ T366] ? __lock_acquire+0x518/0xc20 [ 23.912250][ T366] ? __lock_release.isra.0+0x69/0x1a0 [ 23.912254][ T366] ? rtnl_bridge_getlink+0x850/0x850 [ 23.912256][ T366] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.912259][ T366] ? rtnl_link_fill+0x920/0x920 [ 23.912260][ T366] ? __lock_acquire+0x518/0xc20 [ 23.912264][ T366] ? lock_acquire.part.0+0xd4/0x280 [ 23.912266][ T366] ? find_held_lock+0x2b/0x80 [ 23.912270][ T366] netlink_rcv_skb+0x14e/0x3a0 [ 23.912273][ T366] ? rtnl_link_fill+0x920/0x920 [ 23.912276][ T366] ? netlink_ack+0xcf0/0xcf0 [ 23.912282][ T366] ? netlink_deliver_tap+0xc5/0x330 [ 23.912284][ T366] ? netlink_deliver_tap+0x13c/0x330 [ 23.912289][ T366] netlink_unicast+0x486/0x750 [ 23.912293][ T366] ? netlink_attachskb+0x810/0x810 [ 23.912296][ T366] ? __lock_acquire+0x518/0xc20 [ 23.912300][ T366] netlink_sendmsg+0x735/0xc60 [ 23.912304][ T366] ? netlink_unicast+0x750/0x750 [ 23.912308][ T366] ? __might_fault+0x97/0x140 [ 23.912313][ T366] ____sys_sendmsg+0x415/0x880 [ 23.912317][ T366] ? copy_msghdr_from_user+0x279/0x420 [ 23.912319][ T366] ? get_timestamp.constprop.0+0x390/0x390 [ 23.912321][ T366] ? move_addr_to_kernel+0x40/0x40 [ 23.912328][ T366] ___sys_sendmsg+0x14e/0x1d0 [ 23.912331][ T366] ? copy_msghdr_from_user+0x420/0x420 [ 23.912346][ T366] __sys_sendmsg+0x12c/0x1d0 [ 23.912349][ T366] ? __sys_sendmsg_sock+0x20/0x20 [ 23.912355][ T366] ? rcu_is_watching+0x16/0xd0 [ 23.912359][ T366] do_syscall_64+0xff/0x530 [ 23.912363][ T366] ? exc_page_fault+0xee/0x100 [ 23.912365][ T366] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.912367][ T366] RIP: 0033:0x7f785cbb754e [ 23.912371][ 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 [ 23.912373][ T366] RSP: 002b:00007fffa9145180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.912376][ T366] RAX: ffffffffffffffda RBX: 00007fffa9145930 RCX: 00007f785cbb754e [ 23.912377][ T366] RDX: 0000000000000000 RSI: 00007fffa9145230 RDI: 0000000000000005 [ 23.912378][ T366] RBP: 00007fffa9145190 R08: 0000000000000000 R09: 0000000000000000 [ 23.912379][ T366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e97e [ 23.912380][ T366] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa9145900 [ 23.912386][ T366] [ 23.944454][ T366] vethB: entered promiscuous mode [ 23.983768][ T367] vethA: entered promiscuous mode [ 23.984506][ T367] vethB: entered promiscuous mode [ 24.149468][ T374] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 24.149880][ T374] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 24.234719][ T377] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 24.235389][ T377] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 24.316793][ T380] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 31.330415][ T70] vethA: left promiscuous mode [ 31.330434][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.330436][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 31.330438][ T70] preempt_count: 1, expected: 0 [ 31.330439][ T70] RCU nest depth: 0, expected: 0 [ 31.330440][ T70] locks held by kworker/u16:1/70: 8, last CPU#0: [ 31.330442][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 31.330454][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 31.330458][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 31.330464][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 31.330468][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.330473][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.330476][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.330479][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.330483][ T70] irq event stamp: 214900 [ 31.330484][ T70] hardirqs last enabled at (214899): [] __down_trylock_console_sem+0x86/0xa0 [ 31.330486][ T70] hardirqs last disabled at (214900): [] console_emit_next_record+0x3d4/0x4c0 [ 31.330488][ T70] softirqs last enabled at (214770): [] tcp_close+0x2b/0xb0 [ 31.330492][ T70] softirqs last disabled at (214768): [] release_sock+0x21/0x240 [ 31.330495][ T70] Preemption disabled at: [ 31.330496][ T70] [] vprintk_emit+0x31b/0x3e0 [ 31.330502][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.330505][ T70] Tainted: [W]=WARN [ 31.330506][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.330507][ T70] Workqueue: netns cleanup_net [ 31.330511][ T70] Call Trace: [ 31.330513][ T70] [ 31.330514][ T70] dump_stack_lvl+0x6f/0xa0 [ 31.330520][ T70] ? vprintk_emit+0x31b/0x3e0 [ 31.330522][ T70] __might_resched.cold+0x1fe/0x2c1 [ 31.330527][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.330531][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 31.330536][ T70] __kmalloc_noprof+0x443/0x760 [ 31.330538][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 31.330544][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 31.330547][ T70] alloc_buf.isra.0+0x4b/0x260 [ 31.330550][ T70] put_chars+0x1e1/0x2f0 [ 31.330553][ T70] ? __send_to_port+0x420/0x420 [ 31.330556][ T70] ? validate_chain+0x38b/0xc20 [ 31.330562][ T70] hvc_console_print+0x292/0x780 [ 31.330569][ T70] ? hvc_write+0x3a0/0x3a0 [ 31.330572][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.330576][ T70] ? lock_acquire+0x13c/0x160 [ 31.330580][ T70] console_emit_next_record+0x22f/0x4c0 [ 31.330584][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 31.330586][ T70] ? console_flush_one_record+0x106/0x710 [ 31.330589][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.330591][ T70] ? lock_acquire+0x13c/0x160 [ 31.330595][ T70] console_flush_one_record+0x46f/0x710 [ 31.330599][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 31.330601][ T70] ? __lock_acquire+0x518/0xc20 [ 31.330607][ T70] console_unlock+0xee/0x1f0 [ 31.330610][ T70] ? console_flush_one_record+0x710/0x710 [ 31.330611][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.330614][ T70] ? lock_acquire+0x60/0x160 [ 31.330617][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.330619][ T70] ? vprintk_emit+0x320/0x3e0 [ 31.330623][ T70] vprintk_emit+0x37c/0x3e0 [ 31.330626][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 31.330629][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 31.330631][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 31.330634][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 31.330636][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 31.330639][ T70] _printk+0xc7/0x100 [ 31.330643][ T70] ? snapshot_read.cold+0x21/0x21 [ 31.330646][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 31.330649][ T70] ? netdev_name+0x43/0x60 [ 31.330652][ T70] ? __netdev_printk+0x17f/0x1d0 [ 31.330656][ T70] netdev_info+0xe2/0x116 [ 31.330658][ T70] ? netdev_notice+0x120/0x120 [ 31.330661][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 31.330663][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 31.330665][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 31.330669][ T70] ? mutex_is_locked+0x1c/0x50 [ 31.330672][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 31.330675][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 31.330678][ T70] netif_set_promiscuity+0x4c/0xc0 [ 31.330683][ T70] dev_set_promiscuity+0x9d/0x150 [ 31.330686][ T70] hsr_del_port+0x39d/0x540 [ 31.330691][ T70] hsr_del_ports+0x24/0x80 [ 31.330693][ T70] hsr_dellink+0x5d/0x90 [ 31.330696][ T70] default_device_exit_batch+0x19d/0x600 [ 31.330699][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 31.330702][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.330704][ T70] ? mutex_is_locked+0x1c/0x50 [ 31.330708][ T70] ops_undo_list+0x2ce/0x8f0 [ 31.330712][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 31.330714][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 31.330716][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 31.330719][ T70] ? idr_destroy+0x121/0x250 [ 31.330723][ T70] cleanup_net+0x431/0x890 [ 31.330727][ T70] ? net_passive_dec+0x230/0x230 [ 31.330730][ T70] ? lock_acquire+0x13c/0x160 [ 31.330732][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.330736][ T70] process_one_work+0xe3e/0x1560 [ 31.330743][ T70] ? __queue_delayed_work+0x470/0x470 [ 31.330746][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 31.330758][ T70] worker_thread+0x4f1/0xd60 [ 31.330762][ T70] ? rescuer_thread+0x1340/0x1340 [ 31.330764][ T70] ? __kthread_parkme+0xbd/0x210 [ 31.330767][ T70] ? rescuer_thread+0x1340/0x1340 [ 31.330770][ T70] ? rescuer_thread+0x1340/0x1340 [ 31.330772][ T70] kthread+0x367/0x460 [ 31.330774][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.330777][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.330780][ T70] ret_from_fork+0x474/0x6b0 [ 31.330784][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.330787][ T70] ? __switch_to+0x5a3/0xe00 [ 31.330790][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.330792][ T70] ret_from_fork_asm+0x11/0x20 [ 31.330801][ T70] [ 31.362468][ T70] vethB: left promiscuous mode [ 31.379822][ T70] vethA (unregistering): left promiscuous mode [ 31.393069][ T70] vethB (unregistering): left promiscuous mode [ 31.569404][ T70] vethA: left promiscuous mode [ 31.582047][ T70] vethB (unregistering): left promiscuous mode [ 32.311905][ T450] vethA: entered promiscuous mode [ 32.312641][ T450] vethB: entered promiscuous mode [ 32.344352][ T451] vethA: entered promiscuous mode [ 32.344361][ T451] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.344363][ T451] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 451, name: ip [ 32.344364][ T451] preempt_count: 1, expected: 0 [ 32.344365][ T451] RCU nest depth: 0, expected: 0 [ 32.344366][ T451] locks held by ip/451: 6, last CPU#0: [ 32.344368][ T451] #0: ffffffff85ef2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 32.344380][ T451] #1: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 32.344384][ T451] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.344390][ T451] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.344393][ T451] #4: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.344397][ T451] #5: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.344400][ T451] irq event stamp: 23258 [ 32.344402][ T451] hardirqs last enabled at (23257): [] __down_trylock_console_sem+0x86/0xa0 [ 32.344404][ T451] hardirqs last disabled at (23258): [] console_emit_next_record+0x3d4/0x4c0 [ 32.344406][ T451] softirqs last enabled at (23174): [] __alloc_skb+0x4c2/0x5f0 [ 32.344409][ T451] softirqs last disabled at (23172): [] __alloc_skb+0x4c2/0x5f0 [ 32.344412][ T451] Preemption disabled at: [ 32.344412][ T451] [] vprintk_emit+0x31b/0x3e0 [ 32.344417][ T451] CPU: 0 UID: 0 PID: 451 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.344421][ T451] Tainted: [W]=WARN [ 32.344422][ T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.344424][ T451] Call Trace: [ 32.344425][ T451] [ 32.344427][ T451] dump_stack_lvl+0x6f/0xa0 [ 32.344433][ T451] ? vprintk_emit+0x31b/0x3e0 [ 32.344435][ T451] __might_resched.cold+0x1fe/0x2c1 [ 32.344439][ T451] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.344443][ T451] ? __kmalloc_noprof+0xdb/0x760 [ 32.344448][ T451] __kmalloc_noprof+0x443/0x760 [ 32.344451][ T451] ? alloc_buf.isra.0+0x4b/0x260 [ 32.344456][ T451] ? do_raw_spin_unlock+0x59/0x250 [ 32.344459][ T451] alloc_buf.isra.0+0x4b/0x260 [ 32.344462][ T451] put_chars+0x1e1/0x2f0 [ 32.344465][ T451] ? __send_to_port+0x420/0x420 [ 32.344471][ T451] hvc_console_print+0x292/0x780 [ 32.344478][ T451] ? hvc_write+0x3a0/0x3a0 [ 32.344481][ T451] ? lock_acquire+0x13c/0x160 [ 32.344485][ T451] console_emit_next_record+0x22f/0x4c0 [ 32.344489][ T451] ? devkmsg_read+0x4b0/0x4b0 [ 32.344491][ T451] ? console_flush_one_record+0x106/0x710 [ 32.344494][ T451] ? rcu_is_watching+0x16/0xd0 [ 32.344498][ T451] ? lock_acquire+0x13c/0x160 [ 32.344502][ T451] console_flush_one_record+0x46f/0x710 [ 32.344506][ T451] ? console_emit_next_record+0x4c0/0x4c0 [ 32.344508][ T451] ? __lock_acquire+0x518/0xc20 [ 32.344513][ T451] console_unlock+0xee/0x1f0 [ 32.344516][ T451] ? console_flush_one_record+0x710/0x710 [ 32.344518][ T451] ? rcu_is_watching+0x16/0xd0 [ 32.344520][ T451] ? lock_acquire+0x60/0x160 [ 32.344524][ T451] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.344525][ T451] ? vprintk_emit+0x320/0x3e0 [ 32.344529][ T451] vprintk_emit+0x37c/0x3e0 [ 32.344532][ T451] ? wake_up_klogd_work_func+0x90/0x90 [ 32.344534][ T451] ? kasan_save_stack+0x3d/0x50 [ 32.344537][ T451] ? kasan_save_track+0x14/0x30 [ 32.344539][ T451] ? __kasan_kmalloc+0x7b/0x90 [ 32.344540][ T451] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.344542][ T451] ? hsr_add_port+0x1eb/0xb60 [ 32.344546][ T451] ? hsr_dev_finalize+0x841/0xcf0 [ 32.344547][ T451] ? hsr_newlink+0x3b9/0x930 [ 32.344551][ T451] _printk+0xc7/0x100 [ 32.344554][ T451] ? snapshot_read.cold+0x21/0x21 [ 32.344556][ T451] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.344560][ T451] ? netdev_name+0x43/0x60 [ 32.344564][ T451] ? __netdev_printk+0x17f/0x1d0 [ 32.344567][ T451] netdev_info+0xe2/0x116 [ 32.344569][ T451] ? netdev_notice+0x120/0x120 [ 32.344576][ T451] ? mutex_is_locked+0x1c/0x50 [ 32.344580][ T451] __dev_set_promiscuity.cold+0x95/0x104 [ 32.344584][ T451] netif_set_promiscuity+0x4c/0xc0 [ 32.344589][ T451] dev_set_promiscuity+0x9d/0x150 [ 32.344592][ T451] hsr_add_port+0x48c/0xb60 [ 32.344595][ T451] ? hsr_port_exists+0x60/0x60 [ 32.344598][ T451] ? timer_init_key+0x10d/0x280 [ 32.344603][ T451] hsr_dev_finalize+0x841/0xcf0 [ 32.344605][ T451] ? alloc_netdev_mqs+0xe10/0x14d0 [ 32.344610][ T451] ? alloc_netdev_mqs+0xf05/0x14d0 [ 32.344611][ T451] hsr_newlink+0x3b9/0x930 [ 32.344614][ T451] ? hsr_dellink+0x90/0x90 [ 32.344617][ T451] ? rtnl_create_link+0x169/0xf20 [ 32.344619][ T451] ? nla_strscpy+0xe3/0x180 [ 32.344623][ T451] rtnl_newlink_create+0x2d0/0x750 [ 32.344627][ T451] ? rtnl_create_link+0xf20/0xf20 [ 32.344629][ T451] ? __dev_get_by_name+0x12/0x50 [ 32.344631][ T451] ? rtnl_dev_get+0xd7/0x170 [ 32.344639][ T451] __rtnl_newlink+0x22b/0xa50 [ 32.344646][ T451] rtnl_newlink+0x9f1/0x11c0 [ 32.344651][ T451] ? rtnl_bridge_getlink+0x850/0x850 [ 32.344653][ T451] ? __lock_acquire+0x518/0xc20 [ 32.344660][ T451] ? __lock_release.isra.0+0x69/0x1a0 [ 32.344664][ T451] ? rtnl_bridge_getlink+0x850/0x850 [ 32.344666][ T451] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.344669][ T451] ? rtnl_link_fill+0x920/0x920 [ 32.344670][ T451] ? __lock_acquire+0x518/0xc20 [ 32.344675][ T451] ? lock_acquire.part.0+0xd4/0x280 [ 32.344676][ T451] ? find_held_lock+0x2b/0x80 [ 32.344680][ T451] netlink_rcv_skb+0x14e/0x3a0 [ 32.344684][ T451] ? rtnl_link_fill+0x920/0x920 [ 32.344686][ T451] ? netlink_ack+0xcf0/0xcf0 [ 32.344693][ T451] ? netlink_deliver_tap+0xc5/0x330 [ 32.344695][ T451] ? netlink_deliver_tap+0x13c/0x330 [ 32.344700][ T451] netlink_unicast+0x486/0x750 [ 32.344704][ T451] ? netlink_attachskb+0x810/0x810 [ 32.344707][ T451] ? __lock_acquire+0x518/0xc20 [ 32.344711][ T451] netlink_sendmsg+0x735/0xc60 [ 32.344715][ T451] ? netlink_unicast+0x750/0x750 [ 32.344719][ T451] ? __might_fault+0x97/0x140 [ 32.344725][ T451] ____sys_sendmsg+0x415/0x880 [ 32.344728][ T451] ? copy_msghdr_from_user+0x279/0x420 [ 32.344731][ T451] ? get_timestamp.constprop.0+0x390/0x390 [ 32.344732][ T451] ? move_addr_to_kernel+0x40/0x40 [ 32.344740][ T451] ___sys_sendmsg+0x14e/0x1d0 [ 32.344743][ T451] ? copy_msghdr_from_user+0x420/0x420 [ 32.344763][ T451] __sys_sendmsg+0x12c/0x1d0 [ 32.344766][ T451] ? __sys_sendmsg_sock+0x20/0x20 [ 32.344772][ T451] ? rcu_is_watching+0x16/0xd0 [ 32.344775][ T451] do_syscall_64+0xff/0x530 [ 32.344779][ T451] ? exc_page_fault+0xee/0x100 [ 32.344782][ T451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.344784][ T451] RIP: 0033:0x7fd985f2754e [ 32.344787][ T451] 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 [ 32.344789][ T451] RSP: 002b:00007ffcdd8e67c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.344792][ T451] RAX: ffffffffffffffda RBX: 00007ffcdd8e6f70 RCX: 00007fd985f2754e [ 32.344793][ T451] RDX: 0000000000000000 RSI: 00007ffcdd8e6870 RDI: 0000000000000005 [ 32.344794][ T451] RBP: 00007ffcdd8e67d0 R08: 0000000000000000 R09: 0000000000000000 [ 32.344795][ T451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e986 [ 32.344796][ T451] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdd8e6f40 [ 32.344803][ T451] [ 32.377192][ T451] vethB: entered promiscuous mode [ 32.413117][ T452] vethA: entered promiscuous mode [ 32.413850][ T452] vethB: entered promiscuous mode [ 32.587032][ T458] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 32.587408][ T458] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 32.671842][ T461] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 32.672223][ T461] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 32.754772][ T464] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 39.467832][ T70] vethA: left promiscuous mode [ 39.467850][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.467852][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 39.467854][ T70] preempt_count: 1, expected: 0 [ 39.467854][ T70] RCU nest depth: 0, expected: 0 [ 39.467855][ T70] locks held by kworker/u16:1/70: 8, last CPU#1: [ 39.467857][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 39.467869][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 39.467873][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 39.467879][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 39.467883][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.467888][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.467892][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.467895][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.467899][ T70] irq event stamp: 311366 [ 39.467900][ T70] hardirqs last enabled at (311365): [] __down_trylock_console_sem+0x86/0xa0 [ 39.467902][ T70] hardirqs last disabled at (311366): [] console_emit_next_record+0x3d4/0x4c0 [ 39.467904][ T70] softirqs last enabled at (311236): [] tcp_close+0x2b/0xb0 [ 39.467908][ T70] softirqs last disabled at (311234): [] release_sock+0x21/0x240 [ 39.467911][ T70] Preemption disabled at: [ 39.467911][ T70] [] vprintk_emit+0x31b/0x3e0 [ 39.467917][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.467920][ T70] Tainted: [W]=WARN [ 39.467921][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.467923][ T70] Workqueue: netns cleanup_net [ 39.467926][ T70] Call Trace: [ 39.467928][ T70] [ 39.467930][ T70] dump_stack_lvl+0x6f/0xa0 [ 39.467936][ T70] ? vprintk_emit+0x31b/0x3e0 [ 39.467938][ T70] __might_resched.cold+0x1fe/0x2c1 [ 39.467942][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.467946][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 39.467951][ T70] __kmalloc_noprof+0x443/0x760 [ 39.467953][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 39.467959][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 39.467962][ T70] alloc_buf.isra.0+0x4b/0x260 [ 39.467965][ T70] put_chars+0x1e1/0x2f0 [ 39.467968][ T70] ? __send_to_port+0x420/0x420 [ 39.467971][ T70] ? validate_chain+0x38b/0xc20 [ 39.467976][ T70] hvc_console_print+0x292/0x780 [ 39.467983][ T70] ? hvc_write+0x3a0/0x3a0 [ 39.467985][ T70] ? rcu_is_watching+0x16/0xd0 [ 39.467990][ T70] ? lock_acquire+0x13c/0x160 [ 39.467994][ T70] console_emit_next_record+0x22f/0x4c0 [ 39.467998][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 39.467999][ T70] ? console_flush_one_record+0x106/0x710 [ 39.468002][ T70] ? rcu_is_watching+0x16/0xd0 [ 39.468005][ T70] ? lock_acquire+0x13c/0x160 [ 39.468009][ T70] console_flush_one_record+0x46f/0x710 [ 39.468013][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 39.468014][ T70] ? __lock_acquire+0x518/0xc20 [ 39.468020][ T70] console_unlock+0xee/0x1f0 [ 39.468025][ T70] ? console_flush_one_record+0x710/0x710 [ 39.468027][ T70] ? rcu_is_watching+0x16/0xd0 [ 39.468029][ T70] ? lock_acquire+0x60/0x160 [ 39.468033][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.468034][ T70] ? vprintk_emit+0x320/0x3e0 [ 39.468038][ T70] vprintk_emit+0x37c/0x3e0 [ 39.468041][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 39.468044][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 39.468046][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 39.468049][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 39.468050][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 39.468054][ T70] _printk+0xc7/0x100 [ 39.468057][ T70] ? snapshot_read.cold+0x21/0x21 [ 39.468060][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 39.468063][ T70] ? netdev_name+0x43/0x60 [ 39.468066][ T70] ? __netdev_printk+0x17f/0x1d0 [ 39.468070][ T70] netdev_info+0xe2/0x116 [ 39.468072][ T70] ? netdev_notice+0x120/0x120 [ 39.468076][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 39.468077][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 39.468079][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 39.468083][ T70] ? mutex_is_locked+0x1c/0x50 [ 39.468086][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 39.468089][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 39.468092][ T70] netif_set_promiscuity+0x4c/0xc0 [ 39.468096][ T70] dev_set_promiscuity+0x9d/0x150 [ 39.468099][ T70] hsr_del_port+0x39d/0x540 [ 39.468104][ T70] hsr_del_ports+0x24/0x80 [ 39.468107][ T70] hsr_dellink+0x5d/0x90 [ 39.468110][ T70] default_device_exit_batch+0x19d/0x600 [ 39.468113][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 39.468115][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.468118][ T70] ? mutex_is_locked+0x1c/0x50 [ 39.468122][ T70] ops_undo_list+0x2ce/0x8f0 [ 39.468125][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 39.468127][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 39.468129][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 39.468132][ T70] ? idr_destroy+0x121/0x250 [ 39.468136][ T70] cleanup_net+0x431/0x890 [ 39.468139][ T70] ? net_passive_dec+0x230/0x230 [ 39.468143][ T70] ? lock_acquire+0x13c/0x160 [ 39.468145][ T70] ? rcu_is_watching+0x16/0xd0 [ 39.468149][ T70] process_one_work+0xe3e/0x1560 [ 39.468155][ T70] ? __queue_delayed_work+0x470/0x470 [ 39.468158][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 39.468165][ T70] worker_thread+0x4f1/0xd60 [ 39.468169][ T70] ? rescuer_thread+0x1340/0x1340 [ 39.468171][ T70] ? __kthread_parkme+0xbd/0x210 [ 39.468175][ T70] ? rescuer_thread+0x1340/0x1340 [ 39.468177][ T70] ? rescuer_thread+0x1340/0x1340 [ 39.468179][ T70] kthread+0x367/0x460 [ 39.468181][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.468184][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.468187][ T70] ret_from_fork+0x474/0x6b0 [ 39.468191][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.468194][ T70] ? __switch_to+0x5a3/0xe00 [ 39.468197][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.468200][ T70] ret_from_fork_asm+0x11/0x20 [ 39.468209][ T70] [ 39.500770][ T70] vethB: left promiscuous mode [ 39.512147][ T70] vethA (unregistering): left promiscuous mode [ 39.517439][ T70] vethB (unregistering): left promiscuous mode [ 39.747276][ T70] vethA: left promiscuous mode [ 39.753480][ T70] vethB (unregistering): left promiscuous mode [ 40.477281][ T533] vethA: entered promiscuous mode [ 40.477298][ T533] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.477299][ T533] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 533, name: ip [ 40.477301][ T533] preempt_count: 1, expected: 0 [ 40.477302][ T533] RCU nest depth: 0, expected: 0 [ 40.477303][ T533] locks held by ip/533: 6, last CPU#0: [ 40.477305][ T533] #0: ffffffff85ef2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 40.477317][ T533] #1: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 40.477321][ T533] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.477327][ T533] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.477331][ T533] #4: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.477334][ T533] #5: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.477338][ T533] irq event stamp: 21872 [ 40.477339][ T533] hardirqs last enabled at (21871): [] __down_trylock_console_sem+0x86/0xa0 [ 40.477342][ T533] hardirqs last disabled at (21872): [] console_emit_next_record+0x3d4/0x4c0 [ 40.477344][ T533] softirqs last enabled at (21788): [] __alloc_skb+0x4c2/0x5f0 [ 40.477347][ T533] softirqs last disabled at (21786): [] __alloc_skb+0x4c2/0x5f0 [ 40.477349][ T533] Preemption disabled at: [ 40.477350][ T533] [] vprintk_emit+0x31b/0x3e0 [ 40.477355][ T533] CPU: 0 UID: 0 PID: 533 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.477359][ T533] Tainted: [W]=WARN [ 40.477360][ T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.477361][ T533] Call Trace: [ 40.477363][ T533] [ 40.477365][ T533] dump_stack_lvl+0x6f/0xa0 [ 40.477370][ T533] ? vprintk_emit+0x31b/0x3e0 [ 40.477372][ T533] __might_resched.cold+0x1fe/0x2c1 [ 40.477377][ T533] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.477381][ T533] ? __kmalloc_noprof+0xdb/0x760 [ 40.477386][ T533] __kmalloc_noprof+0x443/0x760 [ 40.477388][ T533] ? alloc_buf.isra.0+0x4b/0x260 [ 40.477394][ T533] ? do_raw_spin_unlock+0x59/0x250 [ 40.477397][ T533] alloc_buf.isra.0+0x4b/0x260 [ 40.477400][ T533] put_chars+0x1e1/0x2f0 [ 40.477403][ T533] ? __send_to_port+0x420/0x420 [ 40.477410][ T533] hvc_console_print+0x292/0x780 [ 40.477416][ T533] ? hvc_write+0x3a0/0x3a0 [ 40.477419][ T533] ? lock_acquire+0x13c/0x160 [ 40.477423][ T533] console_emit_next_record+0x22f/0x4c0 [ 40.477427][ T533] ? devkmsg_read+0x4b0/0x4b0 [ 40.477429][ T533] ? console_flush_one_record+0x106/0x710 [ 40.477432][ T533] ? rcu_is_watching+0x16/0xd0 [ 40.477436][ T533] ? lock_acquire+0x13c/0x160 [ 40.477440][ T533] console_flush_one_record+0x46f/0x710 [ 40.477444][ T533] ? console_emit_next_record+0x4c0/0x4c0 [ 40.477446][ T533] ? __lock_acquire+0x518/0xc20 [ 40.477451][ T533] console_unlock+0xee/0x1f0 [ 40.477454][ T533] ? console_flush_one_record+0x710/0x710 [ 40.477456][ T533] ? rcu_is_watching+0x16/0xd0 [ 40.477458][ T533] ? lock_acquire+0x60/0x160 [ 40.477462][ T533] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.477464][ T533] ? vprintk_emit+0x320/0x3e0 [ 40.477467][ T533] vprintk_emit+0x37c/0x3e0 [ 40.477471][ T533] ? wake_up_klogd_work_func+0x90/0x90 [ 40.477473][ T533] ? kasan_save_stack+0x3d/0x50 [ 40.477476][ T533] ? kasan_save_track+0x14/0x30 [ 40.477477][ T533] ? __kasan_kmalloc+0x7b/0x90 [ 40.477479][ T533] ? __kmalloc_cache_noprof+0x29a/0x620 [ 40.477481][ T533] ? hsr_add_port+0x1eb/0xb60 [ 40.477484][ T533] ? hsr_dev_finalize+0x841/0xcf0 [ 40.477486][ T533] ? hsr_newlink+0x3b9/0x930 [ 40.477489][ T533] _printk+0xc7/0x100 [ 40.477493][ T533] ? snapshot_read.cold+0x21/0x21 [ 40.477495][ T533] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.477499][ T533] ? netdev_name+0x43/0x60 [ 40.477502][ T533] ? __netdev_printk+0x17f/0x1d0 [ 40.477506][ T533] netdev_info+0xe2/0x116 [ 40.477508][ T533] ? netdev_notice+0x120/0x120 [ 40.477515][ T533] ? mutex_is_locked+0x1c/0x50 [ 40.477518][ T533] __dev_set_promiscuity.cold+0x95/0x104 [ 40.477523][ T533] netif_set_promiscuity+0x4c/0xc0 [ 40.477527][ T533] dev_set_promiscuity+0x9d/0x150 [ 40.477530][ T533] hsr_add_port+0x48c/0xb60 [ 40.477533][ T533] ? hsr_port_exists+0x60/0x60 [ 40.477537][ T533] ? timer_init_key+0x10d/0x280 [ 40.477542][ T533] hsr_dev_finalize+0x841/0xcf0 [ 40.477544][ T533] ? alloc_netdev_mqs+0xe10/0x14d0 [ 40.477548][ T533] ? alloc_netdev_mqs+0xf05/0x14d0 [ 40.477550][ T533] hsr_newlink+0x3b9/0x930 [ 40.477553][ T533] ? hsr_dellink+0x90/0x90 [ 40.477556][ T533] ? rtnl_create_link+0x169/0xf20 [ 40.477558][ T533] ? nla_strscpy+0xe3/0x180 [ 40.477562][ T533] rtnl_newlink_create+0x2d0/0x750 [ 40.477566][ T533] ? rtnl_create_link+0xf20/0xf20 [ 40.477567][ T533] ? __dev_get_by_name+0x12/0x50 [ 40.477570][ T533] ? rtnl_dev_get+0xd7/0x170 [ 40.477578][ T533] __rtnl_newlink+0x22b/0xa50 [ 40.477585][ T533] rtnl_newlink+0x9f1/0x11c0 [ 40.477590][ T533] ? rtnl_bridge_getlink+0x850/0x850 [ 40.477592][ T533] ? __lock_acquire+0x518/0xc20 [ 40.477599][ T533] ? __lock_release.isra.0+0x69/0x1a0 [ 40.477602][ T533] ? rtnl_bridge_getlink+0x850/0x850 [ 40.477604][ T533] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.477608][ T533] ? rtnl_link_fill+0x920/0x920 [ 40.477609][ T533] ? __lock_acquire+0x518/0xc20 [ 40.477614][ T533] ? lock_acquire.part.0+0xd4/0x280 [ 40.477615][ T533] ? find_held_lock+0x2b/0x80 [ 40.477619][ T533] netlink_rcv_skb+0x14e/0x3a0 [ 40.477622][ T533] ? rtnl_link_fill+0x920/0x920 [ 40.477625][ T533] ? netlink_ack+0xcf0/0xcf0 [ 40.477632][ T533] ? netlink_deliver_tap+0xc5/0x330 [ 40.477634][ T533] ? netlink_deliver_tap+0x13c/0x330 [ 40.477638][ T533] netlink_unicast+0x486/0x750 [ 40.477642][ T533] ? netlink_attachskb+0x810/0x810 [ 40.477645][ T533] ? __lock_acquire+0x518/0xc20 [ 40.477649][ T533] netlink_sendmsg+0x735/0xc60 [ 40.477653][ T533] ? netlink_unicast+0x750/0x750 [ 40.477658][ T533] ? __might_fault+0x97/0x140 [ 40.477663][ T533] ____sys_sendmsg+0x415/0x880 [ 40.477667][ T533] ? copy_msghdr_from_user+0x279/0x420 [ 40.477669][ T533] ? get_timestamp.constprop.0+0x390/0x390 [ 40.477671][ T533] ? move_addr_to_kernel+0x40/0x40 [ 40.477678][ T533] ___sys_sendmsg+0x14e/0x1d0 [ 40.477681][ T533] ? copy_msghdr_from_user+0x420/0x420 [ 40.477697][ T533] __sys_sendmsg+0x12c/0x1d0 [ 40.477700][ T533] ? __sys_sendmsg_sock+0x20/0x20 [ 40.477707][ T533] ? rcu_is_watching+0x16/0xd0 [ 40.477711][ T533] do_syscall_64+0xff/0x530 [ 40.477713][ T533] ? exc_page_fault+0xee/0x100 [ 40.477716][ T533] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.477718][ T533] RIP: 0033:0x7f55cd9a254e [ 40.477722][ 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 [ 40.477724][ T533] RSP: 002b:00007fff249d01c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.477726][ T533] RAX: ffffffffffffffda RBX: 00007fff249d0970 RCX: 00007f55cd9a254e [ 40.477728][ T533] RDX: 0000000000000000 RSI: 00007fff249d0270 RDI: 0000000000000005 [ 40.477728][ T533] RBP: 00007fff249d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.477729][ T533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e98e [ 40.477730][ T533] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff249d0940 [ 40.477737][ T533] [ 40.513988][ T533] vethB: entered promiscuous mode [ 40.541296][ T534] vethA: entered promiscuous mode [ 40.541978][ T534] vethB: entered promiscuous mode [ 40.579037][ T535] vethA: entered promiscuous mode [ 40.579727][ T535] vethB: entered promiscuous mode [ 40.740435][ T541] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 40.740872][ T541] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 40.828697][ T544] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 40.829109][ T544] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 40.914998][ T547] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 47.094048][ T70] vethA: left promiscuous mode [ 47.094068][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.094070][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 47.094072][ T70] preempt_count: 1, expected: 0 [ 47.094072][ T70] RCU nest depth: 0, expected: 0 [ 47.094073][ T70] locks held by kworker/u16:1/70: 8, last CPU#3: [ 47.094076][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 47.094089][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 47.094092][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 47.094098][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 47.094102][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.094108][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.094111][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.094115][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.094119][ T70] irq event stamp: 420100 [ 47.094119][ T70] hardirqs last enabled at (420099): [] __down_trylock_console_sem+0x86/0xa0 [ 47.094122][ T70] hardirqs last disabled at (420100): [] console_emit_next_record+0x3d4/0x4c0 [ 47.094124][ T70] softirqs last enabled at (419970): [] tcp_close+0x2b/0xb0 [ 47.094127][ T70] softirqs last disabled at (419968): [] release_sock+0x21/0x240 [ 47.094130][ T70] Preemption disabled at: [ 47.094131][ T70] [] vprintk_emit+0x31b/0x3e0 [ 47.094137][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.094140][ T70] Tainted: [W]=WARN [ 47.094141][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.094143][ T70] Workqueue: netns cleanup_net [ 47.094147][ T70] Call Trace: [ 47.094148][ T70] [ 47.094150][ T70] dump_stack_lvl+0x6f/0xa0 [ 47.094156][ T70] ? vprintk_emit+0x31b/0x3e0 [ 47.094158][ T70] __might_resched.cold+0x1fe/0x2c1 [ 47.094163][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.094167][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 47.094172][ T70] __kmalloc_noprof+0x443/0x760 [ 47.094174][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 47.094180][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 47.094182][ T70] alloc_buf.isra.0+0x4b/0x260 [ 47.094185][ T70] put_chars+0x1e1/0x2f0 [ 47.094188][ T70] ? __send_to_port+0x420/0x420 [ 47.094191][ T70] ? validate_chain+0x38b/0xc20 [ 47.094196][ T70] hvc_console_print+0x292/0x780 [ 47.094203][ T70] ? hvc_write+0x3a0/0x3a0 [ 47.094206][ T70] ? rcu_is_watching+0x16/0xd0 [ 47.094210][ T70] ? lock_acquire+0x13c/0x160 [ 47.094214][ T70] console_emit_next_record+0x22f/0x4c0 [ 47.094218][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 47.094219][ T70] ? console_flush_one_record+0x106/0x710 [ 47.094223][ T70] ? rcu_is_watching+0x16/0xd0 [ 47.094225][ T70] ? lock_acquire+0x13c/0x160 [ 47.094229][ T70] console_flush_one_record+0x46f/0x710 [ 47.094233][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 47.094235][ T70] ? __lock_acquire+0x518/0xc20 [ 47.094240][ T70] console_unlock+0xee/0x1f0 [ 47.094243][ T70] ? console_flush_one_record+0x710/0x710 [ 47.094245][ T70] ? rcu_is_watching+0x16/0xd0 [ 47.094247][ T70] ? lock_acquire+0x60/0x160 [ 47.094251][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.094252][ T70] ? vprintk_emit+0x320/0x3e0 [ 47.094256][ T70] vprintk_emit+0x37c/0x3e0 [ 47.094259][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 47.094262][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 47.094264][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 47.094267][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 47.094268][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 47.094272][ T70] _printk+0xc7/0x100 [ 47.094275][ T70] ? snapshot_read.cold+0x21/0x21 [ 47.094278][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 47.094281][ T70] ? netdev_name+0x43/0x60 [ 47.094284][ T70] ? __netdev_printk+0x17f/0x1d0 [ 47.094288][ T70] netdev_info+0xe2/0x116 [ 47.094290][ T70] ? netdev_notice+0x120/0x120 [ 47.094293][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 47.094295][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 47.094297][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 47.094300][ T70] ? mutex_is_locked+0x1c/0x50 [ 47.094304][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 47.094307][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 47.094310][ T70] netif_set_promiscuity+0x4c/0xc0 [ 47.094314][ T70] dev_set_promiscuity+0x9d/0x150 [ 47.094317][ T70] hsr_del_port+0x39d/0x540 [ 47.094322][ T70] hsr_del_ports+0x24/0x80 [ 47.094325][ T70] hsr_dellink+0x5d/0x90 [ 47.094328][ T70] default_device_exit_batch+0x19d/0x600 [ 47.094331][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 47.094334][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.094336][ T70] ? mutex_is_locked+0x1c/0x50 [ 47.094340][ T70] ops_undo_list+0x2ce/0x8f0 [ 47.094344][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 47.094346][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 47.094347][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 47.094350][ T70] ? idr_destroy+0x121/0x250 [ 47.094355][ T70] cleanup_net+0x431/0x890 [ 47.094358][ T70] ? net_passive_dec+0x230/0x230 [ 47.094362][ T70] ? lock_acquire+0x13c/0x160 [ 47.094364][ T70] ? rcu_is_watching+0x16/0xd0 [ 47.094368][ T70] process_one_work+0xe3e/0x1560 [ 47.094374][ T70] ? __queue_delayed_work+0x470/0x470 [ 47.094377][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 47.094384][ T70] worker_thread+0x4f1/0xd60 [ 47.094388][ T70] ? rescuer_thread+0x1340/0x1340 [ 47.094390][ T70] ? __kthread_parkme+0xbd/0x210 [ 47.094393][ T70] ? rescuer_thread+0x1340/0x1340 [ 47.094396][ T70] ? rescuer_thread+0x1340/0x1340 [ 47.094398][ T70] kthread+0x367/0x460 [ 47.094400][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.094403][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 47.094406][ T70] ret_from_fork+0x474/0x6b0 [ 47.094410][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 47.094413][ T70] ? __switch_to+0x5a3/0xe00 [ 47.094416][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 47.094418][ T70] ret_from_fork_asm+0x11/0x20 [ 47.094427][ T70] [ 47.123165][ T70] vethB: left promiscuous mode [ 47.146692][ T70] vethA (unregistering): left promiscuous mode [ 47.152423][ T70] vethB (unregistering): left promiscuous mode [ 47.356513][ T70] vethA: left promiscuous mode [ 47.362829][ T70] vethB (unregistering): left promiscuous mode [ 48.136943][ T616] vethA: entered promiscuous mode [ 48.136960][ T616] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.136962][ T616] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 616, name: ip [ 48.136964][ T616] preempt_count: 1, expected: 0 [ 48.136965][ T616] RCU nest depth: 0, expected: 0 [ 48.136966][ T616] locks held by ip/616: 6, last CPU#0: [ 48.136968][ T616] #0: ffffffff85ef2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 48.136980][ T616] #1: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 48.136984][ T616] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.136990][ T616] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.136993][ T616] #4: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.136997][ T616] #5: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.137001][ T616] irq event stamp: 17720 [ 48.137002][ T616] hardirqs last enabled at (17719): [] __down_trylock_console_sem+0x86/0xa0 [ 48.137004][ T616] hardirqs last disabled at (17720): [] console_emit_next_record+0x3d4/0x4c0 [ 48.137006][ T616] softirqs last enabled at (17636): [] __alloc_skb+0x4c2/0x5f0 [ 48.137009][ T616] softirqs last disabled at (17634): [] __alloc_skb+0x4c2/0x5f0 [ 48.137012][ T616] Preemption disabled at: [ 48.137012][ T616] [] vprintk_emit+0x31b/0x3e0 [ 48.137018][ T616] CPU: 0 UID: 0 PID: 616 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.137022][ T616] Tainted: [W]=WARN [ 48.137024][ T616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.137026][ T616] Call Trace: [ 48.137028][ T616] [ 48.137029][ T616] dump_stack_lvl+0x6f/0xa0 [ 48.137035][ T616] ? vprintk_emit+0x31b/0x3e0 [ 48.137037][ T616] __might_resched.cold+0x1fe/0x2c1 [ 48.137042][ T616] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.137045][ T616] ? __kmalloc_noprof+0xdb/0x760 [ 48.137050][ T616] __kmalloc_noprof+0x443/0x760 [ 48.137053][ T616] ? alloc_buf.isra.0+0x4b/0x260 [ 48.137058][ T616] ? do_raw_spin_unlock+0x59/0x250 [ 48.137061][ T616] alloc_buf.isra.0+0x4b/0x260 [ 48.137064][ T616] put_chars+0x1e1/0x2f0 [ 48.137067][ T616] ? __send_to_port+0x420/0x420 [ 48.137073][ T616] hvc_console_print+0x292/0x780 [ 48.137080][ T616] ? hvc_write+0x3a0/0x3a0 [ 48.137082][ T616] ? lock_acquire+0x13c/0x160 [ 48.137087][ T616] console_emit_next_record+0x22f/0x4c0 [ 48.137090][ T616] ? devkmsg_read+0x4b0/0x4b0 [ 48.137092][ T616] ? console_flush_one_record+0x106/0x710 [ 48.137095][ T616] ? rcu_is_watching+0x16/0xd0 [ 48.137099][ T616] ? lock_acquire+0x13c/0x160 [ 48.137103][ T616] console_flush_one_record+0x46f/0x710 [ 48.137107][ T616] ? console_emit_next_record+0x4c0/0x4c0 [ 48.137109][ T616] ? __lock_acquire+0x518/0xc20 [ 48.137114][ T616] console_unlock+0xee/0x1f0 [ 48.137116][ T616] ? console_flush_one_record+0x710/0x710 [ 48.137118][ T616] ? rcu_is_watching+0x16/0xd0 [ 48.137120][ T616] ? lock_acquire+0x60/0x160 [ 48.137124][ T616] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.137126][ T616] ? vprintk_emit+0x320/0x3e0 [ 48.137129][ T616] vprintk_emit+0x37c/0x3e0 [ 48.137132][ T616] ? wake_up_klogd_work_func+0x90/0x90 [ 48.137134][ T616] ? kasan_save_stack+0x3d/0x50 [ 48.137137][ T616] ? kasan_save_track+0x14/0x30 [ 48.137139][ T616] ? __kasan_kmalloc+0x7b/0x90 [ 48.137140][ T616] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.137142][ T616] ? hsr_add_port+0x1eb/0xb60 [ 48.137145][ T616] ? hsr_dev_finalize+0x841/0xcf0 [ 48.137147][ T616] ? hsr_newlink+0x3b9/0x930 [ 48.137151][ T616] _printk+0xc7/0x100 [ 48.137154][ T616] ? snapshot_read.cold+0x21/0x21 [ 48.137156][ T616] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.137160][ T616] ? netdev_name+0x43/0x60 [ 48.137163][ T616] ? __netdev_printk+0x17f/0x1d0 [ 48.137167][ T616] netdev_info+0xe2/0x116 [ 48.137169][ T616] ? netdev_notice+0x120/0x120 [ 48.137175][ T616] ? mutex_is_locked+0x1c/0x50 [ 48.137179][ T616] __dev_set_promiscuity.cold+0x95/0x104 [ 48.137184][ T616] netif_set_promiscuity+0x4c/0xc0 [ 48.137188][ T616] dev_set_promiscuity+0x9d/0x150 [ 48.137191][ T616] hsr_add_port+0x48c/0xb60 [ 48.137194][ T616] ? hsr_port_exists+0x60/0x60 [ 48.137198][ T616] ? timer_init_key+0x10d/0x280 [ 48.137202][ T616] hsr_dev_finalize+0x841/0xcf0 [ 48.137204][ T616] ? alloc_netdev_mqs+0xe11/0x14d0 [ 48.137209][ T616] ? alloc_netdev_mqs+0xf05/0x14d0 [ 48.137210][ T616] hsr_newlink+0x3b9/0x930 [ 48.137213][ T616] ? hsr_dellink+0x90/0x90 [ 48.137216][ T616] ? rtnl_create_link+0x169/0xf20 [ 48.137218][ T616] ? nla_strscpy+0xe3/0x180 [ 48.137222][ T616] rtnl_newlink_create+0x2d0/0x750 [ 48.137226][ T616] ? rtnl_create_link+0xf20/0xf20 [ 48.137227][ T616] ? __dev_get_by_name+0x12/0x50 [ 48.137229][ T616] ? rtnl_dev_get+0xd7/0x170 [ 48.137237][ T616] __rtnl_newlink+0x22b/0xa50 [ 48.137244][ T616] rtnl_newlink+0x9f1/0x11c0 [ 48.137249][ T616] ? rtnl_bridge_getlink+0x850/0x850 [ 48.137251][ T616] ? __lock_acquire+0x518/0xc20 [ 48.137257][ T616] ? __lock_release.isra.0+0x69/0x1a0 [ 48.137261][ T616] ? rtnl_bridge_getlink+0x850/0x850 [ 48.137263][ T616] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.137266][ T616] ? rtnl_link_fill+0x920/0x920 [ 48.137267][ T616] ? __lock_acquire+0x518/0xc20 [ 48.137272][ T616] ? lock_acquire.part.0+0xd4/0x280 [ 48.137273][ T616] ? find_held_lock+0x2b/0x80 [ 48.137277][ T616] netlink_rcv_skb+0x14e/0x3a0 [ 48.137280][ T616] ? rtnl_link_fill+0x920/0x920 [ 48.137283][ T616] ? netlink_ack+0xcf0/0xcf0 [ 48.137290][ T616] ? netlink_deliver_tap+0xc5/0x330 [ 48.137292][ T616] ? netlink_deliver_tap+0x13c/0x330 [ 48.137296][ T616] netlink_unicast+0x486/0x750 [ 48.137300][ T616] ? netlink_attachskb+0x810/0x810 [ 48.137303][ T616] ? __lock_acquire+0x518/0xc20 [ 48.137307][ T616] netlink_sendmsg+0x735/0xc60 [ 48.137311][ T616] ? netlink_unicast+0x750/0x750 [ 48.137315][ T616] ? __might_fault+0x97/0x140 [ 48.137320][ T616] ____sys_sendmsg+0x415/0x880 [ 48.137324][ T616] ? copy_msghdr_from_user+0x279/0x420 [ 48.137326][ T616] ? get_timestamp.constprop.0+0x390/0x390 [ 48.137328][ T616] ? move_addr_to_kernel+0x40/0x40 [ 48.137335][ T616] ___sys_sendmsg+0x14e/0x1d0 [ 48.137338][ T616] ? copy_msghdr_from_user+0x420/0x420 [ 48.137353][ T616] __sys_sendmsg+0x12c/0x1d0 [ 48.137356][ T616] ? __sys_sendmsg_sock+0x20/0x20 [ 48.137362][ T616] ? rcu_is_watching+0x16/0xd0 [ 48.137366][ T616] do_syscall_64+0xff/0x530 [ 48.137369][ T616] ? exc_page_fault+0xee/0x100 [ 48.137371][ T616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.137373][ T616] RIP: 0033:0x7f89d98fd54e [ 48.137377][ T616] 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 [ 48.137379][ T616] RSP: 002b:00007ffeb57f6cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.137382][ T616] RAX: ffffffffffffffda RBX: 00007ffeb57f7480 RCX: 00007f89d98fd54e [ 48.137383][ T616] RDX: 0000000000000000 RSI: 00007ffeb57f6d80 RDI: 0000000000000005 [ 48.137384][ T616] RBP: 00007ffeb57f6ce0 R08: 0000000000000000 R09: 0000000000000000 [ 48.137385][ T616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e996 [ 48.137386][ T616] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb57f7450 [ 48.137392][ T616] [ 48.177969][ T616] vethB: entered promiscuous mode [ 48.210491][ T617] vethA: entered promiscuous mode [ 48.211237][ T617] vethB: entered promiscuous mode [ 48.250602][ T618] vethA: entered promiscuous mode [ 48.251322][ T618] vethB: entered promiscuous mode [ 48.430866][ T624] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 48.431282][ T624] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 48.510156][ T627] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 48.510571][ T627] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 48.597600][ T630] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 54.521035][ T70] vethA: left promiscuous mode [ 54.521054][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.521057][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 54.521058][ T70] preempt_count: 1, expected: 0 [ 54.521059][ T70] RCU nest depth: 0, expected: 0 [ 54.521060][ T70] locks held by kworker/u16:1/70: 8, last CPU#0: [ 54.521062][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 54.521074][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 54.521078][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 54.521084][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 54.521089][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 54.521094][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 54.521098][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 54.521101][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 54.521105][ T70] irq event stamp: 528308 [ 54.521106][ T70] hardirqs last enabled at (528307): [] __down_trylock_console_sem+0x86/0xa0 [ 54.521109][ T70] hardirqs last disabled at (528308): [] console_emit_next_record+0x3d4/0x4c0 [ 54.521111][ T70] softirqs last enabled at (528178): [] tcp_close+0x2b/0xb0 [ 54.521114][ T70] softirqs last disabled at (528176): [] release_sock+0x21/0x240 [ 54.521117][ T70] Preemption disabled at: [ 54.521118][ T70] [] vprintk_emit+0x31b/0x3e0 [ 54.521124][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.521127][ T70] Tainted: [W]=WARN [ 54.521128][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.521130][ T70] Workqueue: netns cleanup_net [ 54.521133][ T70] Call Trace: [ 54.521135][ T70] [ 54.521136][ T70] dump_stack_lvl+0x6f/0xa0 [ 54.521142][ T70] ? vprintk_emit+0x31b/0x3e0 [ 54.521144][ T70] __might_resched.cold+0x1fe/0x2c1 [ 54.521149][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.521153][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 54.521159][ T70] __kmalloc_noprof+0x443/0x760 [ 54.521161][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 54.521167][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 54.521170][ T70] alloc_buf.isra.0+0x4b/0x260 [ 54.521173][ T70] put_chars+0x1e1/0x2f0 [ 54.521176][ T70] ? __send_to_port+0x420/0x420 [ 54.521180][ T70] ? validate_chain+0x38b/0xc20 [ 54.521185][ T70] hvc_console_print+0x292/0x780 [ 54.521192][ T70] ? hvc_write+0x3a0/0x3a0 [ 54.521195][ T70] ? rcu_is_watching+0x16/0xd0 [ 54.521199][ T70] ? lock_acquire+0x13c/0x160 [ 54.521204][ T70] console_emit_next_record+0x22f/0x4c0 [ 54.521208][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 54.521209][ T70] ? console_flush_one_record+0x106/0x710 [ 54.521213][ T70] ? rcu_is_watching+0x16/0xd0 [ 54.521215][ T70] ? lock_acquire+0x13c/0x160 [ 54.521219][ T70] console_flush_one_record+0x46f/0x710 [ 54.521224][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 54.521226][ T70] ? __lock_acquire+0x518/0xc20 [ 54.521231][ T70] console_unlock+0xee/0x1f0 [ 54.521234][ T70] ? console_flush_one_record+0x710/0x710 [ 54.521236][ T70] ? rcu_is_watching+0x16/0xd0 [ 54.521239][ T70] ? lock_acquire+0x60/0x160 [ 54.521243][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.521244][ T70] ? vprintk_emit+0x320/0x3e0 [ 54.521248][ T70] vprintk_emit+0x37c/0x3e0 [ 54.521252][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 54.521255][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 54.521256][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 54.521259][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 54.521261][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 54.521265][ T70] _printk+0xc7/0x100 [ 54.521269][ T70] ? snapshot_read.cold+0x21/0x21 [ 54.521272][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 54.521275][ T70] ? netdev_name+0x43/0x60 [ 54.521278][ T70] ? __netdev_printk+0x17f/0x1d0 [ 54.521282][ T70] netdev_info+0xe2/0x116 [ 54.521284][ T70] ? netdev_notice+0x120/0x120 [ 54.521288][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 54.521289][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 54.521292][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 54.521295][ T70] ? mutex_is_locked+0x1c/0x50 [ 54.521299][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 54.521302][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 54.521305][ T70] netif_set_promiscuity+0x4c/0xc0 [ 54.521310][ T70] dev_set_promiscuity+0x9d/0x150 [ 54.521313][ T70] hsr_del_port+0x39d/0x540 [ 54.521318][ T70] hsr_del_ports+0x24/0x80 [ 54.521321][ T70] hsr_dellink+0x5d/0x90 [ 54.521324][ T70] default_device_exit_batch+0x19d/0x600 [ 54.521327][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 54.521330][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.521333][ T70] ? mutex_is_locked+0x1c/0x50 [ 54.521337][ T70] ops_undo_list+0x2ce/0x8f0 [ 54.521341][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 54.521343][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 54.521344][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 54.521348][ T70] ? idr_destroy+0x121/0x250 [ 54.521352][ T70] cleanup_net+0x431/0x890 [ 54.521356][ T70] ? net_passive_dec+0x230/0x230 [ 54.521360][ T70] ? lock_acquire+0x13c/0x160 [ 54.521362][ T70] ? rcu_is_watching+0x16/0xd0 [ 54.521366][ T70] process_one_work+0xe3e/0x1560 [ 54.521373][ T70] ? __queue_delayed_work+0x470/0x470 [ 54.521376][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 54.521384][ T70] worker_thread+0x4f1/0xd60 [ 54.521388][ T70] ? rescuer_thread+0x1340/0x1340 [ 54.521390][ T70] ? __kthread_parkme+0xbd/0x210 [ 54.521394][ T70] ? rescuer_thread+0x1340/0x1340 [ 54.521397][ T70] ? rescuer_thread+0x1340/0x1340 [ 54.521399][ T70] kthread+0x367/0x460 [ 54.521401][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 54.521404][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 54.521407][ T70] ret_from_fork+0x474/0x6b0 [ 54.521411][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 54.521415][ T70] ? __switch_to+0x5a3/0xe00 [ 54.521418][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 54.521421][ T70] ret_from_fork_asm+0x11/0x20 [ 54.521430][ T70] [ 54.550505][ T70] vethB: left promiscuous mode [ 54.560985][ T70] vethA (unregistering): left promiscuous mode [ 54.564125][ T70] vethB (unregistering): left promiscuous mode [ 54.775603][ T70] vethA: left promiscuous mode [ 54.786247][ T70] vethB (unregistering): left promiscuous mode [ 55.502391][ T697] vethA: entered promiscuous mode [ 55.503188][ T697] vethB: entered promiscuous mode [ 55.530162][ T698] vethA: entered promiscuous mode [ 55.530170][ T698] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.530172][ T698] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 698, name: ip [ 55.530174][ T698] preempt_count: 1, expected: 0 [ 55.530175][ T698] RCU nest depth: 0, expected: 0 [ 55.530176][ T698] locks held by ip/698: 6, last CPU#0: [ 55.530178][ T698] #0: ffffffff85ef2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 55.530190][ T698] #1: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 55.530194][ T698] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 55.530200][ T698] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 55.530203][ T698] #4: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 55.530207][ T698] #5: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 55.530211][ T698] irq event stamp: 18506 [ 55.530211][ T698] hardirqs last enabled at (18505): [] __down_trylock_console_sem+0x86/0xa0 [ 55.530214][ T698] hardirqs last disabled at (18506): [] console_emit_next_record+0x3d4/0x4c0 [ 55.530216][ T698] softirqs last enabled at (18422): [] __alloc_skb+0x4c2/0x5f0 [ 55.530219][ T698] softirqs last disabled at (18420): [] __alloc_skb+0x4c2/0x5f0 [ 55.530222][ T698] Preemption disabled at: [ 55.530222][ T698] [] vprintk_emit+0x31b/0x3e0 [ 55.530228][ T698] CPU: 0 UID: 0 PID: 698 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.530231][ T698] Tainted: [W]=WARN [ 55.530232][ T698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.530234][ T698] Call Trace: [ 55.530236][ T698] [ 55.530237][ T698] dump_stack_lvl+0x6f/0xa0 [ 55.530243][ T698] ? vprintk_emit+0x31b/0x3e0 [ 55.530245][ T698] __might_resched.cold+0x1fe/0x2c1 [ 55.530250][ T698] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.530254][ T698] ? __kmalloc_noprof+0xdb/0x760 [ 55.530259][ T698] __kmalloc_noprof+0x443/0x760 [ 55.530261][ T698] ? alloc_buf.isra.0+0x4b/0x260 [ 55.530267][ T698] ? do_raw_spin_unlock+0x59/0x250 [ 55.530270][ T698] alloc_buf.isra.0+0x4b/0x260 [ 55.530273][ T698] put_chars+0x1e1/0x2f0 [ 55.530276][ T698] ? __send_to_port+0x420/0x420 [ 55.530282][ T698] hvc_console_print+0x292/0x780 [ 55.530289][ T698] ? hvc_write+0x3a0/0x3a0 [ 55.530291][ T698] ? lock_acquire+0x13c/0x160 [ 55.530296][ T698] console_emit_next_record+0x22f/0x4c0 [ 55.530299][ T698] ? devkmsg_read+0x4b0/0x4b0 [ 55.530301][ T698] ? console_flush_one_record+0x106/0x710 [ 55.530304][ T698] ? rcu_is_watching+0x16/0xd0 [ 55.530309][ T698] ? lock_acquire+0x13c/0x160 [ 55.530313][ T698] console_flush_one_record+0x46f/0x710 [ 55.530317][ T698] ? console_emit_next_record+0x4c0/0x4c0 [ 55.530318][ T698] ? __lock_acquire+0x518/0xc20 [ 55.530324][ T698] console_unlock+0xee/0x1f0 [ 55.530327][ T698] ? console_flush_one_record+0x710/0x710 [ 55.530328][ T698] ? rcu_is_watching+0x16/0xd0 [ 55.530331][ T698] ? lock_acquire+0x60/0x160 [ 55.530335][ T698] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.530336][ T698] ? vprintk_emit+0x320/0x3e0 [ 55.530340][ T698] vprintk_emit+0x37c/0x3e0 [ 55.530344][ T698] ? wake_up_klogd_work_func+0x90/0x90 [ 55.530345][ T698] ? kasan_save_stack+0x3d/0x50 [ 55.530349][ T698] ? kasan_save_track+0x14/0x30 [ 55.530350][ T698] ? __kasan_kmalloc+0x7b/0x90 [ 55.530352][ T698] ? __kmalloc_cache_noprof+0x29a/0x620 [ 55.530354][ T698] ? hsr_add_port+0x1eb/0xb60 [ 55.530357][ T698] ? hsr_dev_finalize+0x841/0xcf0 [ 55.530359][ T698] ? hsr_newlink+0x3b9/0x930 [ 55.530363][ T698] _printk+0xc7/0x100 [ 55.530366][ T698] ? snapshot_read.cold+0x21/0x21 [ 55.530368][ T698] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.530372][ T698] ? netdev_name+0x43/0x60 [ 55.530375][ T698] ? __netdev_printk+0x17f/0x1d0 [ 55.530379][ T698] netdev_info+0xe2/0x116 [ 55.530381][ T698] ? netdev_notice+0x120/0x120 [ 55.530388][ T698] ? mutex_is_locked+0x1c/0x50 [ 55.530392][ T698] __dev_set_promiscuity.cold+0x95/0x104 [ 55.530396][ T698] netif_set_promiscuity+0x4c/0xc0 [ 55.530400][ T698] dev_set_promiscuity+0x9d/0x150 [ 55.530403][ T698] hsr_add_port+0x48c/0xb60 [ 55.530406][ T698] ? hsr_port_exists+0x60/0x60 [ 55.530410][ T698] ? timer_init_key+0x10d/0x280 [ 55.530415][ T698] hsr_dev_finalize+0x841/0xcf0 [ 55.530417][ T698] ? alloc_netdev_mqs+0xe11/0x14d0 [ 55.530421][ T698] ? alloc_netdev_mqs+0xf05/0x14d0 [ 55.530423][ T698] hsr_newlink+0x3b9/0x930 [ 55.530426][ T698] ? hsr_dellink+0x90/0x90 [ 55.530429][ T698] ? rtnl_create_link+0x169/0xf20 [ 55.530431][ T698] ? nla_strscpy+0xe3/0x180 [ 55.530435][ T698] rtnl_newlink_create+0x2d0/0x750 [ 55.530439][ T698] ? rtnl_create_link+0xf20/0xf20 [ 55.530441][ T698] ? __dev_get_by_name+0x12/0x50 [ 55.530443][ T698] ? rtnl_dev_get+0xd7/0x170 [ 55.530451][ T698] __rtnl_newlink+0x22b/0xa50 [ 55.530458][ T698] rtnl_newlink+0x9f1/0x11c0 [ 55.530463][ T698] ? rtnl_bridge_getlink+0x850/0x850 [ 55.530465][ T698] ? __lock_acquire+0x518/0xc20 [ 55.530472][ T698] ? __lock_release.isra.0+0x69/0x1a0 [ 55.530476][ T698] ? rtnl_bridge_getlink+0x850/0x850 [ 55.530478][ T698] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.530481][ T698] ? rtnl_link_fill+0x920/0x920 [ 55.530482][ T698] ? __lock_acquire+0x518/0xc20 [ 55.530487][ T698] ? lock_acquire.part.0+0xd4/0x280 [ 55.530489][ T698] ? find_held_lock+0x2b/0x80 [ 55.530492][ T698] netlink_rcv_skb+0x14e/0x3a0 [ 55.530496][ T698] ? rtnl_link_fill+0x920/0x920 [ 55.530499][ T698] ? netlink_ack+0xcf0/0xcf0 [ 55.530505][ T698] ? netlink_deliver_tap+0xc5/0x330 [ 55.530507][ T698] ? netlink_deliver_tap+0x13c/0x330 [ 55.530512][ T698] netlink_unicast+0x486/0x750 [ 55.530516][ T698] ? netlink_attachskb+0x810/0x810 [ 55.530519][ T698] ? __lock_acquire+0x518/0xc20 [ 55.530523][ T698] netlink_sendmsg+0x735/0xc60 [ 55.530527][ T698] ? netlink_unicast+0x750/0x750 [ 55.530531][ T698] ? __might_fault+0x97/0x140 [ 55.530537][ T698] ____sys_sendmsg+0x415/0x880 [ 55.530541][ T698] ? copy_msghdr_from_user+0x279/0x420 [ 55.530543][ T698] ? get_timestamp.constprop.0+0x390/0x390 [ 55.530545][ T698] ? move_addr_to_kernel+0x40/0x40 [ 55.530552][ T698] ___sys_sendmsg+0x14e/0x1d0 [ 55.530555][ T698] ? copy_msghdr_from_user+0x420/0x420 [ 55.530571][ T698] __sys_sendmsg+0x12c/0x1d0 [ 55.530574][ T698] ? __sys_sendmsg_sock+0x20/0x20 [ 55.530581][ T698] ? rcu_is_watching+0x16/0xd0 [ 55.530584][ T698] do_syscall_64+0xff/0x530 [ 55.530587][ T698] ? exc_page_fault+0xee/0x100 [ 55.530590][ T698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.530592][ T698] RIP: 0033:0x7fc2d55e754e [ 55.530596][ T698] 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 [ 55.530598][ T698] RSP: 002b:00007ffe5acb69b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.530600][ T698] RAX: ffffffffffffffda RBX: 00007ffe5acb7160 RCX: 00007fc2d55e754e [ 55.530602][ T698] RDX: 0000000000000000 RSI: 00007ffe5acb6a60 RDI: 0000000000000005 [ 55.530603][ T698] RBP: 00007ffe5acb69c0 R08: 0000000000000000 R09: 0000000000000000 [ 55.530604][ T698] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e99e [ 55.530605][ T698] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5acb7130 [ 55.530611][ T698] [ 55.561556][ T698] vethB: entered promiscuous mode [ 55.596513][ T699] vethA: entered promiscuous mode [ 55.597205][ T699] vethB: entered promiscuous mode [ 55.775424][ T705] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 55.775830][ T705] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 55.861980][ T708] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 55.862447][ T708] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 55.946078][ T711] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 61.850051][ T70] vethA: left promiscuous mode [ 61.850070][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.850072][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 61.850074][ T70] preempt_count: 1, expected: 0 [ 61.850075][ T70] RCU nest depth: 0, expected: 0 [ 61.850076][ T70] locks held by kworker/u16:1/70: 8, last CPU#0: [ 61.850078][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 61.850090][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 61.850094][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 61.850099][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 61.850104][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 61.850109][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 61.850112][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 61.850116][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 61.850120][ T70] irq event stamp: 630620 [ 61.850121][ T70] hardirqs last enabled at (630619): [] __down_trylock_console_sem+0x86/0xa0 [ 61.850123][ T70] hardirqs last disabled at (630620): [] console_emit_next_record+0x3d4/0x4c0 [ 61.850125][ T70] softirqs last enabled at (630490): [] tcp_close+0x2b/0xb0 [ 61.850128][ T70] softirqs last disabled at (630488): [] release_sock+0x21/0x240 [ 61.850131][ T70] Preemption disabled at: [ 61.850132][ T70] [] vprintk_emit+0x31b/0x3e0 [ 61.850138][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.850142][ T70] Tainted: [W]=WARN [ 61.850142][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.850144][ T70] Workqueue: netns cleanup_net [ 61.850148][ T70] Call Trace: [ 61.850149][ T70] [ 61.850151][ T70] dump_stack_lvl+0x6f/0xa0 [ 61.850156][ T70] ? vprintk_emit+0x31b/0x3e0 [ 61.850158][ T70] __might_resched.cold+0x1fe/0x2c1 [ 61.850163][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.850167][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 61.850172][ T70] __kmalloc_noprof+0x443/0x760 [ 61.850175][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 61.850181][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 61.850183][ T70] alloc_buf.isra.0+0x4b/0x260 [ 61.850187][ T70] put_chars+0x1e1/0x2f0 [ 61.850190][ T70] ? __send_to_port+0x420/0x420 [ 61.850193][ T70] ? validate_chain+0x38b/0xc20 [ 61.850198][ T70] hvc_console_print+0x292/0x780 [ 61.850205][ T70] ? hvc_write+0x3a0/0x3a0 [ 61.850208][ T70] ? rcu_is_watching+0x16/0xd0 [ 61.850212][ T70] ? lock_acquire+0x13c/0x160 [ 61.850216][ T70] console_emit_next_record+0x22f/0x4c0 [ 61.850220][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 61.850222][ T70] ? console_flush_one_record+0x106/0x710 [ 61.850225][ T70] ? rcu_is_watching+0x16/0xd0 [ 61.850227][ T70] ? lock_acquire+0x13c/0x160 [ 61.850231][ T70] console_flush_one_record+0x46f/0x710 [ 61.850236][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 61.850237][ T70] ? __lock_acquire+0x518/0xc20 [ 61.850243][ T70] console_unlock+0xee/0x1f0 [ 61.850246][ T70] ? console_flush_one_record+0x710/0x710 [ 61.850247][ T70] ? rcu_is_watching+0x16/0xd0 [ 61.850250][ T70] ? lock_acquire+0x60/0x160 [ 61.850254][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.850255][ T70] ? vprintk_emit+0x320/0x3e0 [ 61.850259][ T70] vprintk_emit+0x37c/0x3e0 [ 61.850263][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 61.850265][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 61.850267][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 61.850270][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 61.850272][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 61.850275][ T70] _printk+0xc7/0x100 [ 61.850279][ T70] ? snapshot_read.cold+0x21/0x21 [ 61.850282][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 61.850285][ T70] ? netdev_name+0x43/0x60 [ 61.850288][ T70] ? __netdev_printk+0x17f/0x1d0 [ 61.850291][ T70] netdev_info+0xe2/0x116 [ 61.850294][ T70] ? netdev_notice+0x120/0x120 [ 61.850297][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 61.850299][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 61.850301][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 61.850305][ T70] ? mutex_is_locked+0x1c/0x50 [ 61.850309][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 61.850312][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 61.850314][ T70] netif_set_promiscuity+0x4c/0xc0 [ 61.850319][ T70] dev_set_promiscuity+0x9d/0x150 [ 61.850322][ T70] hsr_del_port+0x39d/0x540 [ 61.850327][ T70] hsr_del_ports+0x24/0x80 [ 61.850330][ T70] hsr_dellink+0x5d/0x90 [ 61.850332][ T70] default_device_exit_batch+0x19d/0x600 [ 61.850336][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 61.850339][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.850341][ T70] ? mutex_is_locked+0x1c/0x50 [ 61.850345][ T70] ops_undo_list+0x2ce/0x8f0 [ 61.850349][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 61.850351][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 61.850353][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 61.850356][ T70] ? idr_destroy+0x121/0x250 [ 61.850360][ T70] cleanup_net+0x431/0x890 [ 61.850364][ T70] ? net_passive_dec+0x230/0x230 [ 61.850367][ T70] ? lock_acquire+0x13c/0x160 [ 61.850369][ T70] ? rcu_is_watching+0x16/0xd0 [ 61.850373][ T70] process_one_work+0xe3e/0x1560 [ 61.850380][ T70] ? __queue_delayed_work+0x470/0x470 [ 61.850383][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 61.850391][ T70] worker_thread+0x4f1/0xd60 [ 61.850395][ T70] ? rescuer_thread+0x1340/0x1340 [ 61.850397][ T70] ? __kthread_parkme+0xbd/0x210 [ 61.850400][ T70] ? rescuer_thread+0x1340/0x1340 [ 61.850403][ T70] ? rescuer_thread+0x1340/0x1340 [ 61.850405][ T70] kthread+0x367/0x460 [ 61.850407][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 61.850410][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 61.850413][ T70] ret_from_fork+0x474/0x6b0 [ 61.850417][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 61.850420][ T70] ? __switch_to+0x5a3/0xe00 [ 61.850424][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 61.850426][ T70] ret_from_fork_asm+0x11/0x20 [ 61.850435][ T70] [ 61.878490][ T70] vethB: left promiscuous mode [ 61.891394][ T70] vethA (unregistering): left promiscuous mode [ 61.900240][ T70] vethB (unregistering): left promiscuous mode [ 62.093590][ T70] vethA: left promiscuous mode [ 62.099413][ T70] vethB (unregistering): left promiscuous mode [ 62.829817][ T780] vethA: entered promiscuous mode [ 62.830560][ T780] vethB: entered promiscuous mode [ 62.863957][ T781] vethA: entered promiscuous mode [ 62.863966][ T781] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.863968][ T781] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 781, name: ip [ 62.863970][ T781] preempt_count: 1, expected: 0 [ 62.863971][ T781] RCU nest depth: 0, expected: 0 [ 62.863972][ T781] locks held by ip/781: 6, last CPU#2: [ 62.863974][ T781] #0: ffffffff85ef2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 62.863985][ T781] #1: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 62.863989][ T781] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 62.863995][ T781] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 62.863999][ T781] #4: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 62.864003][ T781] #5: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 62.864007][ T781] irq event stamp: 25090 [ 62.864007][ T781] hardirqs last enabled at (25089): [] __down_trylock_console_sem+0x86/0xa0 [ 62.864010][ T781] hardirqs last disabled at (25090): [] console_emit_next_record+0x3d4/0x4c0 [ 62.864012][ T781] softirqs last enabled at (25004): [] __alloc_skb+0x4c2/0x5f0 [ 62.864015][ T781] softirqs last disabled at (25002): [] __alloc_skb+0x4c2/0x5f0 [ 62.864018][ T781] Preemption disabled at: [ 62.864018][ T781] [] vprintk_emit+0x31b/0x3e0 [ 62.864025][ T781] CPU: 2 UID: 0 PID: 781 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.864029][ T781] Tainted: [W]=WARN [ 62.864030][ T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.864031][ T781] Call Trace: [ 62.864033][ T781] [ 62.864035][ T781] dump_stack_lvl+0x6f/0xa0 [ 62.864041][ T781] ? vprintk_emit+0x31b/0x3e0 [ 62.864043][ T781] __might_resched.cold+0x1fe/0x2c1 [ 62.864048][ T781] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.864052][ T781] ? __kmalloc_noprof+0xdb/0x760 [ 62.864057][ T781] __kmalloc_noprof+0x443/0x760 [ 62.864059][ T781] ? alloc_buf.isra.0+0x4b/0x260 [ 62.864065][ T781] ? do_raw_spin_unlock+0x59/0x250 [ 62.864067][ T781] alloc_buf.isra.0+0x4b/0x260 [ 62.864070][ T781] put_chars+0x1e1/0x2f0 [ 62.864073][ T781] ? __send_to_port+0x420/0x420 [ 62.864080][ T781] hvc_console_print+0x292/0x780 [ 62.864086][ T781] ? hvc_write+0x3a0/0x3a0 [ 62.864089][ T781] ? lock_acquire+0x13c/0x160 [ 62.864093][ T781] console_emit_next_record+0x22f/0x4c0 [ 62.864097][ T781] ? devkmsg_read+0x4b0/0x4b0 [ 62.864098][ T781] ? console_flush_one_record+0x106/0x710 [ 62.864101][ T781] ? rcu_is_watching+0x16/0xd0 [ 62.864106][ T781] ? lock_acquire+0x13c/0x160 [ 62.864109][ T781] console_flush_one_record+0x46f/0x710 [ 62.864113][ T781] ? console_emit_next_record+0x4c0/0x4c0 [ 62.864115][ T781] ? __lock_acquire+0x518/0xc20 [ 62.864120][ T781] console_unlock+0xee/0x1f0 [ 62.864123][ T781] ? console_flush_one_record+0x710/0x710 [ 62.864125][ T781] ? rcu_is_watching+0x16/0xd0 [ 62.864127][ T781] ? lock_acquire+0x60/0x160 [ 62.864130][ T781] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.864132][ T781] ? vprintk_emit+0x320/0x3e0 [ 62.864135][ T781] vprintk_emit+0x37c/0x3e0 [ 62.864139][ T781] ? wake_up_klogd_work_func+0x90/0x90 [ 62.864141][ T781] ? kasan_save_stack+0x3d/0x50 [ 62.864144][ T781] ? kasan_save_track+0x14/0x30 [ 62.864146][ T781] ? __kasan_kmalloc+0x7b/0x90 [ 62.864147][ T781] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.864149][ T781] ? hsr_add_port+0x1eb/0xb60 [ 62.864153][ T781] ? hsr_dev_finalize+0x841/0xcf0 [ 62.864155][ T781] ? hsr_newlink+0x3b9/0x930 [ 62.864158][ T781] _printk+0xc7/0x100 [ 62.864161][ T781] ? snapshot_read.cold+0x21/0x21 [ 62.864163][ T781] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.864167][ T781] ? netdev_name+0x43/0x60 [ 62.864171][ T781] ? __netdev_printk+0x17f/0x1d0 [ 62.864174][ T781] netdev_info+0xe2/0x116 [ 62.864176][ T781] ? netdev_notice+0x120/0x120 [ 62.864183][ T781] ? mutex_is_locked+0x1c/0x50 [ 62.864186][ T781] __dev_set_promiscuity.cold+0x95/0x104 [ 62.864191][ T781] netif_set_promiscuity+0x4c/0xc0 [ 62.864195][ T781] dev_set_promiscuity+0x9d/0x150 [ 62.864198][ T781] hsr_add_port+0x48c/0xb60 [ 62.864201][ T781] ? hsr_port_exists+0x60/0x60 [ 62.864204][ T781] ? timer_init_key+0x10d/0x280 [ 62.864209][ T781] hsr_dev_finalize+0x841/0xcf0 [ 62.864211][ T781] ? alloc_netdev_mqs+0xe11/0x14d0 [ 62.864216][ T781] ? alloc_netdev_mqs+0xf05/0x14d0 [ 62.864218][ T781] hsr_newlink+0x3b9/0x930 [ 62.864220][ T781] ? hsr_dellink+0x90/0x90 [ 62.864223][ T781] ? rtnl_create_link+0x169/0xf20 [ 62.864225][ T781] ? nla_strscpy+0xe3/0x180 [ 62.864229][ T781] rtnl_newlink_create+0x2d0/0x750 [ 62.864233][ T781] ? rtnl_create_link+0xf20/0xf20 [ 62.864234][ T781] ? __dev_get_by_name+0x12/0x50 [ 62.864237][ T781] ? rtnl_dev_get+0xd7/0x170 [ 62.864245][ T781] __rtnl_newlink+0x22b/0xa50 [ 62.864251][ T781] rtnl_newlink+0x9f1/0x11c0 [ 62.864256][ T781] ? rtnl_bridge_getlink+0x850/0x850 [ 62.864258][ T781] ? __lock_acquire+0x518/0xc20 [ 62.864264][ T781] ? __lock_release.isra.0+0x69/0x1a0 [ 62.864268][ T781] ? rtnl_bridge_getlink+0x850/0x850 [ 62.864270][ T781] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.864273][ T781] ? rtnl_link_fill+0x920/0x920 [ 62.864275][ T781] ? __lock_acquire+0x518/0xc20 [ 62.864279][ T781] ? lock_acquire.part.0+0xd4/0x280 [ 62.864281][ T781] ? find_held_lock+0x2b/0x80 [ 62.864284][ T781] netlink_rcv_skb+0x14e/0x3a0 [ 62.864288][ T781] ? rtnl_link_fill+0x920/0x920 [ 62.864291][ T781] ? netlink_ack+0xcf0/0xcf0 [ 62.864297][ T781] ? netlink_deliver_tap+0xc5/0x330 [ 62.864299][ T781] ? netlink_deliver_tap+0x13c/0x330 [ 62.864303][ T781] netlink_unicast+0x486/0x750 [ 62.864307][ T781] ? netlink_attachskb+0x810/0x810 [ 62.864310][ T781] ? __lock_acquire+0x518/0xc20 [ 62.864314][ T781] netlink_sendmsg+0x735/0xc60 [ 62.864318][ T781] ? netlink_unicast+0x750/0x750 [ 62.864322][ T781] ? __might_fault+0x97/0x140 [ 62.864328][ T781] ____sys_sendmsg+0x415/0x880 [ 62.864331][ T781] ? copy_msghdr_from_user+0x279/0x420 [ 62.864334][ T781] ? get_timestamp.constprop.0+0x390/0x390 [ 62.864335][ T781] ? move_addr_to_kernel+0x40/0x40 [ 62.864342][ T781] ___sys_sendmsg+0x14e/0x1d0 [ 62.864345][ T781] ? copy_msghdr_from_user+0x420/0x420 [ 62.864361][ T781] __sys_sendmsg+0x12c/0x1d0 [ 62.864364][ T781] ? __sys_sendmsg_sock+0x20/0x20 [ 62.864370][ T781] ? rcu_is_watching+0x16/0xd0 [ 62.864373][ T781] do_syscall_64+0xff/0x530 [ 62.864376][ T781] ? exc_page_fault+0xee/0x100 [ 62.864379][ T781] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.864381][ T781] RIP: 0033:0x7f9d3368154e [ 62.864385][ T781] 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 [ 62.864386][ T781] RSP: 002b:00007ffea225c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.864389][ T781] RAX: ffffffffffffffda RBX: 00007ffea225c8a0 RCX: 00007f9d3368154e [ 62.864391][ T781] RDX: 0000000000000000 RSI: 00007ffea225c1a0 RDI: 0000000000000005 [ 62.864391][ T781] RBP: 00007ffea225c100 R08: 0000000000000000 R09: 0000000000000000 [ 62.864392][ T781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9a5 [ 62.864393][ T781] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea225c870 [ 62.864400][ T781] [ 62.902843][ T781] vethB: entered promiscuous mode [ 62.935909][ T782] vethA: entered promiscuous mode [ 62.936637][ T782] vethB: entered promiscuous mode [ 63.101335][ T788] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 63.101727][ T788] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 63.188827][ T791] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 63.189771][ T791] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 63.273340][ T794] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 70.524312][ T70] vethA: left promiscuous mode [ 70.524330][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.524332][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 70.524334][ T70] preempt_count: 1, expected: 0 [ 70.524334][ T70] RCU nest depth: 0, expected: 0 [ 70.524335][ T70] locks held by kworker/u16:1/70: 8, last CPU#1: [ 70.524337][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 70.524349][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 70.524353][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 70.524359][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 70.524363][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 70.524367][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 70.524371][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 70.524374][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 70.524378][ T70] irq event stamp: 736266 [ 70.524379][ T70] hardirqs last enabled at (736265): [] __down_trylock_console_sem+0x86/0xa0 [ 70.524382][ T70] hardirqs last disabled at (736266): [] console_emit_next_record+0x3d4/0x4c0 [ 70.524384][ T70] softirqs last enabled at (736136): [] tcp_close+0x2b/0xb0 [ 70.524387][ T70] softirqs last disabled at (736134): [] release_sock+0x21/0x240 [ 70.524390][ T70] Preemption disabled at: [ 70.524391][ T70] [] vprintk_emit+0x31b/0x3e0 [ 70.524396][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.524400][ T70] Tainted: [W]=WARN [ 70.524401][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.524402][ T70] Workqueue: netns cleanup_net [ 70.524405][ T70] Call Trace: [ 70.524407][ T70] [ 70.524409][ T70] dump_stack_lvl+0x6f/0xa0 [ 70.524415][ T70] ? vprintk_emit+0x31b/0x3e0 [ 70.524417][ T70] __might_resched.cold+0x1fe/0x2c1 [ 70.524421][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.524425][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 70.524430][ T70] __kmalloc_noprof+0x443/0x760 [ 70.524433][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 70.524438][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 70.524441][ T70] alloc_buf.isra.0+0x4b/0x260 [ 70.524444][ T70] put_chars+0x1e1/0x2f0 [ 70.524447][ T70] ? __send_to_port+0x420/0x420 [ 70.524450][ T70] ? validate_chain+0x38b/0xc20 [ 70.524455][ T70] hvc_console_print+0x292/0x780 [ 70.524462][ T70] ? hvc_write+0x3a0/0x3a0 [ 70.524465][ T70] ? rcu_is_watching+0x16/0xd0 [ 70.524469][ T70] ? lock_acquire+0x13c/0x160 [ 70.524473][ T70] console_emit_next_record+0x22f/0x4c0 [ 70.524477][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 70.524479][ T70] ? console_flush_one_record+0x106/0x710 [ 70.524482][ T70] ? rcu_is_watching+0x16/0xd0 [ 70.524485][ T70] ? lock_acquire+0x13c/0x160 [ 70.524489][ T70] console_flush_one_record+0x46f/0x710 [ 70.524493][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 70.524495][ T70] ? __lock_acquire+0x518/0xc20 [ 70.524500][ T70] console_unlock+0xee/0x1f0 [ 70.524503][ T70] ? console_flush_one_record+0x710/0x710 [ 70.524504][ T70] ? rcu_is_watching+0x16/0xd0 [ 70.524507][ T70] ? lock_acquire+0x60/0x160 [ 70.524510][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.524512][ T70] ? vprintk_emit+0x320/0x3e0 [ 70.524516][ T70] vprintk_emit+0x37c/0x3e0 [ 70.524519][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 70.524522][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 70.524524][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 70.524527][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 70.524529][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 70.524532][ T70] _printk+0xc7/0x100 [ 70.524535][ T70] ? snapshot_read.cold+0x21/0x21 [ 70.524538][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 70.524541][ T70] ? netdev_name+0x43/0x60 [ 70.524544][ T70] ? __netdev_printk+0x17f/0x1d0 [ 70.524548][ T70] netdev_info+0xe2/0x116 [ 70.524550][ T70] ? netdev_notice+0x120/0x120 [ 70.524554][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 70.524555][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 70.524557][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 70.524561][ T70] ? mutex_is_locked+0x1c/0x50 [ 70.524565][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 70.524567][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 70.524570][ T70] netif_set_promiscuity+0x4c/0xc0 [ 70.524575][ T70] dev_set_promiscuity+0x9d/0x150 [ 70.524578][ T70] hsr_del_port+0x39d/0x540 [ 70.524583][ T70] hsr_del_ports+0x24/0x80 [ 70.524585][ T70] hsr_dellink+0x5d/0x90 [ 70.524588][ T70] default_device_exit_batch+0x19d/0x600 [ 70.524591][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 70.524594][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.524596][ T70] ? mutex_is_locked+0x1c/0x50 [ 70.524600][ T70] ops_undo_list+0x2ce/0x8f0 [ 70.524604][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 70.524606][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 70.524607][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 70.524610][ T70] ? idr_destroy+0x121/0x250 [ 70.524615][ T70] cleanup_net+0x431/0x890 [ 70.524618][ T70] ? net_passive_dec+0x230/0x230 [ 70.524622][ T70] ? lock_acquire+0x13c/0x160 [ 70.524624][ T70] ? rcu_is_watching+0x16/0xd0 [ 70.524628][ T70] process_one_work+0xe3e/0x1560 [ 70.524634][ T70] ? __queue_delayed_work+0x470/0x470 [ 70.524637][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 70.524644][ T70] worker_thread+0x4f1/0xd60 [ 70.524648][ T70] ? rescuer_thread+0x1340/0x1340 [ 70.524651][ T70] ? __kthread_parkme+0xbd/0x210 [ 70.524654][ T70] ? rescuer_thread+0x1340/0x1340 [ 70.524657][ T70] ? rescuer_thread+0x1340/0x1340 [ 70.524659][ T70] kthread+0x367/0x460 [ 70.524661][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.524663][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 70.524666][ T70] ret_from_fork+0x474/0x6b0 [ 70.524670][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 70.524674][ T70] ? __switch_to+0x5a3/0xe00 [ 70.524677][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 70.524679][ T70] ret_from_fork_asm+0x11/0x20 [ 70.524688][ T70] [ 70.556819][ T70] vethB: left promiscuous mode [ 70.571797][ T70] vethA (unregistering): left promiscuous mode [ 70.575997][ T70] vethB (unregistering): left promiscuous mode [ 70.788638][ T70] vethA: left promiscuous mode [ 70.798483][ T70] vethB (unregistering): left promiscuous mode [ 71.519819][ T863] vethA: entered promiscuous mode [ 71.520540][ T863] vethB: entered promiscuous mode [ 71.552806][ T864] vethA: entered promiscuous mode [ 71.552814][ T864] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.552817][ T864] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 864, name: ip [ 71.552818][ T864] preempt_count: 1, expected: 0 [ 71.552819][ T864] RCU nest depth: 0, expected: 0 [ 71.552820][ T864] locks held by ip/864: 6, last CPU#3: [ 71.552822][ T864] #0: ffffffff85ef2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 71.552834][ T864] #1: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 71.552837][ T864] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.552843][ T864] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.552847][ T864] #4: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.552850][ T864] #5: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.552854][ T864] irq event stamp: 22468 [ 71.552855][ T864] hardirqs last enabled at (22467): [] __down_trylock_console_sem+0x86/0xa0 [ 71.552858][ T864] hardirqs last disabled at (22468): [] console_emit_next_record+0x3d4/0x4c0 [ 71.552860][ T864] softirqs last enabled at (22384): [] __alloc_skb+0x4c2/0x5f0 [ 71.552863][ T864] softirqs last disabled at (22382): [] __alloc_skb+0x4c2/0x5f0 [ 71.552865][ T864] Preemption disabled at: [ 71.552866][ T864] [] vprintk_emit+0x31b/0x3e0 [ 71.552872][ T864] CPU: 3 UID: 0 PID: 864 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.552880][ T864] Tainted: [W]=WARN [ 71.552881][ T864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.552882][ T864] Call Trace: [ 71.552884][ T864] [ 71.552886][ T864] dump_stack_lvl+0x6f/0xa0 [ 71.552891][ T864] ? vprintk_emit+0x31b/0x3e0 [ 71.552893][ T864] __might_resched.cold+0x1fe/0x2c1 [ 71.552898][ T864] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.552902][ T864] ? __kmalloc_noprof+0xdb/0x760 [ 71.552907][ T864] __kmalloc_noprof+0x443/0x760 [ 71.552909][ T864] ? alloc_buf.isra.0+0x4b/0x260 [ 71.552914][ T864] ? do_raw_spin_unlock+0x59/0x250 [ 71.552917][ T864] alloc_buf.isra.0+0x4b/0x260 [ 71.552920][ T864] put_chars+0x1e1/0x2f0 [ 71.552923][ T864] ? __send_to_port+0x420/0x420 [ 71.552929][ T864] hvc_console_print+0x292/0x780 [ 71.552936][ T864] ? hvc_write+0x3a0/0x3a0 [ 71.552939][ T864] ? lock_acquire+0x13c/0x160 [ 71.552943][ T864] console_emit_next_record+0x22f/0x4c0 [ 71.552946][ T864] ? devkmsg_read+0x4b0/0x4b0 [ 71.552948][ T864] ? console_flush_one_record+0x106/0x710 [ 71.552951][ T864] ? rcu_is_watching+0x16/0xd0 [ 71.552955][ T864] ? lock_acquire+0x13c/0x160 [ 71.552959][ T864] console_flush_one_record+0x46f/0x710 [ 71.552963][ T864] ? console_emit_next_record+0x4c0/0x4c0 [ 71.552965][ T864] ? __lock_acquire+0x518/0xc20 [ 71.552970][ T864] console_unlock+0xee/0x1f0 [ 71.552972][ T864] ? console_flush_one_record+0x710/0x710 [ 71.552974][ T864] ? rcu_is_watching+0x16/0xd0 [ 71.552977][ T864] ? lock_acquire+0x60/0x160 [ 71.552980][ T864] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.552982][ T864] ? vprintk_emit+0x320/0x3e0 [ 71.552985][ T864] vprintk_emit+0x37c/0x3e0 [ 71.552988][ T864] ? wake_up_klogd_work_func+0x90/0x90 [ 71.552990][ T864] ? kasan_save_stack+0x3d/0x50 [ 71.552993][ T864] ? kasan_save_track+0x14/0x30 [ 71.552995][ T864] ? __kasan_kmalloc+0x7b/0x90 [ 71.552997][ T864] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.552998][ T864] ? hsr_add_port+0x1eb/0xb60 [ 71.553002][ T864] ? hsr_dev_finalize+0x841/0xcf0 [ 71.553004][ T864] ? hsr_newlink+0x3b9/0x930 [ 71.553007][ T864] _printk+0xc7/0x100 [ 71.553010][ T864] ? snapshot_read.cold+0x21/0x21 [ 71.553012][ T864] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.553016][ T864] ? netdev_name+0x43/0x60 [ 71.553019][ T864] ? __netdev_printk+0x17f/0x1d0 [ 71.553024][ T864] netdev_info+0xe2/0x116 [ 71.553027][ T864] ? netdev_notice+0x120/0x120 [ 71.553033][ T864] ? mutex_is_locked+0x1c/0x50 [ 71.553037][ T864] __dev_set_promiscuity.cold+0x95/0x104 [ 71.553041][ T864] netif_set_promiscuity+0x4c/0xc0 [ 71.553046][ T864] dev_set_promiscuity+0x9d/0x150 [ 71.553049][ T864] hsr_add_port+0x48c/0xb60 [ 71.553052][ T864] ? hsr_port_exists+0x60/0x60 [ 71.553055][ T864] ? timer_init_key+0x10d/0x280 [ 71.553060][ T864] hsr_dev_finalize+0x841/0xcf0 [ 71.553061][ T864] ? alloc_netdev_mqs+0xe11/0x14d0 [ 71.553066][ T864] ? alloc_netdev_mqs+0xf05/0x14d0 [ 71.553068][ T864] hsr_newlink+0x3b9/0x930 [ 71.553070][ T864] ? hsr_dellink+0x90/0x90 [ 71.553073][ T864] ? rtnl_create_link+0x169/0xf20 [ 71.553075][ T864] ? nla_strscpy+0xe3/0x180 [ 71.553079][ T864] rtnl_newlink_create+0x2d0/0x750 [ 71.553083][ T864] ? rtnl_create_link+0xf20/0xf20 [ 71.553085][ T864] ? __dev_get_by_name+0x12/0x50 [ 71.553087][ T864] ? rtnl_dev_get+0xd7/0x170 [ 71.553095][ T864] __rtnl_newlink+0x22b/0xa50 [ 71.553101][ T864] rtnl_newlink+0x9f1/0x11c0 [ 71.553106][ T864] ? rtnl_bridge_getlink+0x850/0x850 [ 71.553108][ T864] ? __lock_acquire+0x518/0xc20 [ 71.553114][ T864] ? __lock_release.isra.0+0x69/0x1a0 [ 71.553118][ T864] ? rtnl_bridge_getlink+0x850/0x850 [ 71.553120][ T864] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.553123][ T864] ? rtnl_link_fill+0x920/0x920 [ 71.553124][ T864] ? __lock_acquire+0x518/0xc20 [ 71.553129][ T864] ? lock_acquire.part.0+0xd4/0x280 [ 71.553130][ T864] ? find_held_lock+0x2b/0x80 [ 71.553134][ T864] netlink_rcv_skb+0x14e/0x3a0 [ 71.553137][ T864] ? rtnl_link_fill+0x920/0x920 [ 71.553140][ T864] ? netlink_ack+0xcf0/0xcf0 [ 71.553146][ T864] ? netlink_deliver_tap+0xc5/0x330 [ 71.553148][ T864] ? netlink_deliver_tap+0x13c/0x330 [ 71.553153][ T864] netlink_unicast+0x486/0x750 [ 71.553157][ T864] ? netlink_attachskb+0x810/0x810 [ 71.553159][ T864] ? __lock_acquire+0x518/0xc20 [ 71.553163][ T864] netlink_sendmsg+0x735/0xc60 [ 71.553167][ T864] ? netlink_unicast+0x750/0x750 [ 71.553171][ T864] ? __might_fault+0x97/0x140 [ 71.553177][ T864] ____sys_sendmsg+0x415/0x880 [ 71.553180][ T864] ? copy_msghdr_from_user+0x279/0x420 [ 71.553182][ T864] ? get_timestamp.constprop.0+0x390/0x390 [ 71.553184][ T864] ? move_addr_to_kernel+0x40/0x40 [ 71.553191][ T864] ___sys_sendmsg+0x14e/0x1d0 [ 71.553194][ T864] ? copy_msghdr_from_user+0x420/0x420 [ 71.553209][ T864] __sys_sendmsg+0x12c/0x1d0 [ 71.553212][ T864] ? __sys_sendmsg_sock+0x20/0x20 [ 71.553219][ T864] ? rcu_is_watching+0x16/0xd0 [ 71.553222][ T864] do_syscall_64+0xff/0x530 [ 71.553225][ T864] ? exc_page_fault+0xee/0x100 [ 71.553228][ T864] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.553230][ T864] RIP: 0033:0x7fda64d1954e [ 71.553233][ T864] 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 [ 71.553235][ T864] RSP: 002b:00007ffe9a6f5ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.553238][ T864] RAX: ffffffffffffffda RBX: 00007ffe9a6f6670 RCX: 00007fda64d1954e [ 71.553239][ T864] RDX: 0000000000000000 RSI: 00007ffe9a6f5f70 RDI: 0000000000000005 [ 71.553240][ T864] RBP: 00007ffe9a6f5ed0 R08: 0000000000000000 R09: 0000000000000000 [ 71.553241][ T864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9ae [ 71.553242][ T864] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9a6f6640 [ 71.553249][ T864] [ 71.584389][ T864] vethB: entered promiscuous mode [ 71.622300][ T865] vethA: entered promiscuous mode [ 71.623044][ T865] vethB: entered promiscuous mode [ 71.786514][ T871] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 71.786932][ T871] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 71.878441][ T874] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 71.878824][ T874] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 71.963743][ T877] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 78.580265][ T70] vethA: left promiscuous mode [ 78.580283][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.580285][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 78.580286][ T70] preempt_count: 1, expected: 0 [ 78.580287][ T70] RCU nest depth: 0, expected: 0 [ 78.580288][ T70] locks held by kworker/u16:1/70: 8, last CPU#3: [ 78.580290][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 78.580302][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 78.580306][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 78.580312][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 78.580316][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 78.580320][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 78.580324][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 78.580327][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 78.580331][ T70] irq event stamp: 835120 [ 78.580332][ T70] hardirqs last enabled at (835119): [] __down_trylock_console_sem+0x86/0xa0 [ 78.580334][ T70] hardirqs last disabled at (835120): [] console_emit_next_record+0x3d4/0x4c0 [ 78.580336][ T70] softirqs last enabled at (834990): [] tcp_close+0x2b/0xb0 [ 78.580339][ T70] softirqs last disabled at (834988): [] release_sock+0x21/0x240 [ 78.580342][ T70] Preemption disabled at: [ 78.580343][ T70] [] vprintk_emit+0x31b/0x3e0 [ 78.580349][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.580352][ T70] Tainted: [W]=WARN [ 78.580353][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.580354][ T70] Workqueue: netns cleanup_net [ 78.580358][ T70] Call Trace: [ 78.580359][ T70] [ 78.580361][ T70] dump_stack_lvl+0x6f/0xa0 [ 78.580367][ T70] ? vprintk_emit+0x31b/0x3e0 [ 78.580369][ T70] __might_resched.cold+0x1fe/0x2c1 [ 78.580374][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.580378][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 78.580383][ T70] __kmalloc_noprof+0x443/0x760 [ 78.580385][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 78.580391][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 78.580393][ T70] alloc_buf.isra.0+0x4b/0x260 [ 78.580397][ T70] put_chars+0x1e1/0x2f0 [ 78.580400][ T70] ? __send_to_port+0x420/0x420 [ 78.580403][ T70] ? validate_chain+0x38b/0xc20 [ 78.580408][ T70] hvc_console_print+0x292/0x780 [ 78.580415][ T70] ? hvc_write+0x3a0/0x3a0 [ 78.580417][ T70] ? rcu_is_watching+0x16/0xd0 [ 78.580422][ T70] ? lock_acquire+0x13c/0x160 [ 78.580425][ T70] console_emit_next_record+0x22f/0x4c0 [ 78.580429][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 78.580431][ T70] ? console_flush_one_record+0x106/0x710 [ 78.580434][ T70] ? rcu_is_watching+0x16/0xd0 [ 78.580437][ T70] ? lock_acquire+0x13c/0x160 [ 78.580440][ T70] console_flush_one_record+0x46f/0x710 [ 78.580445][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 78.580446][ T70] ? __lock_acquire+0x518/0xc20 [ 78.580452][ T70] console_unlock+0xee/0x1f0 [ 78.580454][ T70] ? console_flush_one_record+0x710/0x710 [ 78.580456][ T70] ? rcu_is_watching+0x16/0xd0 [ 78.580458][ T70] ? lock_acquire+0x60/0x160 [ 78.580462][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.580464][ T70] ? vprintk_emit+0x320/0x3e0 [ 78.580467][ T70] vprintk_emit+0x37c/0x3e0 [ 78.580471][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 78.580474][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 78.580475][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 78.580478][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 78.580480][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 78.580483][ T70] _printk+0xc7/0x100 [ 78.580487][ T70] ? snapshot_read.cold+0x21/0x21 [ 78.580490][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 78.580493][ T70] ? netdev_name+0x43/0x60 [ 78.580496][ T70] ? __netdev_printk+0x17f/0x1d0 [ 78.580500][ T70] netdev_info+0xe2/0x116 [ 78.580502][ T70] ? netdev_notice+0x120/0x120 [ 78.580505][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 78.580507][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 78.580509][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 78.580512][ T70] ? mutex_is_locked+0x1c/0x50 [ 78.580516][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 78.580519][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 78.580522][ T70] netif_set_promiscuity+0x4c/0xc0 [ 78.580526][ T70] dev_set_promiscuity+0x9d/0x150 [ 78.580529][ T70] hsr_del_port+0x39d/0x540 [ 78.580534][ T70] hsr_del_ports+0x24/0x80 [ 78.580537][ T70] hsr_dellink+0x5d/0x90 [ 78.580539][ T70] default_device_exit_batch+0x19d/0x600 [ 78.580543][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 78.580545][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.580547][ T70] ? mutex_is_locked+0x1c/0x50 [ 78.580551][ T70] ops_undo_list+0x2ce/0x8f0 [ 78.580555][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 78.580557][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 78.580559][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 78.580561][ T70] ? idr_destroy+0x121/0x250 [ 78.580566][ T70] cleanup_net+0x431/0x890 [ 78.580569][ T70] ? net_passive_dec+0x230/0x230 [ 78.580573][ T70] ? lock_acquire+0x13c/0x160 [ 78.580575][ T70] ? rcu_is_watching+0x16/0xd0 [ 78.580579][ T70] process_one_work+0xe3e/0x1560 [ 78.580585][ T70] ? __queue_delayed_work+0x470/0x470 [ 78.580588][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 78.580596][ T70] worker_thread+0x4f1/0xd60 [ 78.580600][ T70] ? rescuer_thread+0x1340/0x1340 [ 78.580602][ T70] ? __kthread_parkme+0xbd/0x210 [ 78.580605][ T70] ? rescuer_thread+0x1340/0x1340 [ 78.580608][ T70] ? rescuer_thread+0x1340/0x1340 [ 78.580610][ T70] kthread+0x367/0x460 [ 78.580612][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 78.580614][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 78.580617][ T70] ret_from_fork+0x474/0x6b0 [ 78.580621][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.580624][ T70] ? __switch_to+0x5a3/0xe00 [ 78.580628][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 78.580630][ T70] ret_from_fork_asm+0x11/0x20 [ 78.580639][ T70] [ 78.608249][ T70] vethB: left promiscuous mode [ 78.629290][ T70] vethA (unregistering): left promiscuous mode [ 78.634905][ T70] vethB (unregistering): left promiscuous mode [ 78.831131][ T70] vethA: left promiscuous mode [ 78.838729][ T70] vethB (unregistering): left promiscuous mode [ 79.568536][ T946] vethA: entered promiscuous mode [ 79.569287][ T946] vethB: entered promiscuous mode [ 79.602590][ T947] vethA: entered promiscuous mode [ 79.602599][ T947] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.602601][ T947] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 947, name: ip [ 79.602602][ T947] preempt_count: 1, expected: 0 [ 79.602603][ T947] RCU nest depth: 0, expected: 0 [ 79.602604][ T947] locks held by ip/947: 6, last CPU#0: [ 79.602606][ T947] #0: ffffffff85ef2d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 79.602617][ T947] #1: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 79.602621][ T947] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 79.602627][ T947] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 79.602631][ T947] #4: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 79.602634][ T947] #5: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 79.602638][ T947] irq event stamp: 23294 [ 79.602639][ T947] hardirqs last enabled at (23293): [] __down_trylock_console_sem+0x86/0xa0 [ 79.602642][ T947] hardirqs last disabled at (23294): [] console_emit_next_record+0x3d4/0x4c0 [ 79.602644][ T947] softirqs last enabled at (23208): [] __alloc_skb+0x4c2/0x5f0 [ 79.602647][ T947] softirqs last disabled at (23206): [] __alloc_skb+0x4c2/0x5f0 [ 79.602649][ T947] Preemption disabled at: [ 79.602650][ T947] [] vprintk_emit+0x31b/0x3e0 [ 79.602655][ T947] CPU: 0 UID: 0 PID: 947 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.602659][ T947] Tainted: [W]=WARN [ 79.602659][ T947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.602661][ T947] Call Trace: [ 79.602663][ T947] [ 79.602664][ T947] dump_stack_lvl+0x6f/0xa0 [ 79.602670][ T947] ? vprintk_emit+0x31b/0x3e0 [ 79.602672][ T947] __might_resched.cold+0x1fe/0x2c1 [ 79.602676][ T947] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.602680][ T947] ? __kmalloc_noprof+0xdb/0x760 [ 79.602685][ T947] __kmalloc_noprof+0x443/0x760 [ 79.602688][ T947] ? alloc_buf.isra.0+0x4b/0x260 [ 79.602693][ T947] ? do_raw_spin_unlock+0x59/0x250 [ 79.602696][ T947] alloc_buf.isra.0+0x4b/0x260 [ 79.602699][ T947] put_chars+0x1e1/0x2f0 [ 79.602702][ T947] ? __send_to_port+0x420/0x420 [ 79.602708][ T947] hvc_console_print+0x292/0x780 [ 79.602715][ T947] ? hvc_write+0x3a0/0x3a0 [ 79.602717][ T947] ? lock_acquire+0x13c/0x160 [ 79.602722][ T947] console_emit_next_record+0x22f/0x4c0 [ 79.602725][ T947] ? devkmsg_read+0x4b0/0x4b0 [ 79.602727][ T947] ? console_flush_one_record+0x106/0x710 [ 79.602730][ T947] ? rcu_is_watching+0x16/0xd0 [ 79.602734][ T947] ? lock_acquire+0x13c/0x160 [ 79.602738][ T947] console_flush_one_record+0x46f/0x710 [ 79.602742][ T947] ? console_emit_next_record+0x4c0/0x4c0 [ 79.602744][ T947] ? __lock_acquire+0x518/0xc20 [ 79.602749][ T947] console_unlock+0xee/0x1f0 [ 79.602752][ T947] ? console_flush_one_record+0x710/0x710 [ 79.602754][ T947] ? rcu_is_watching+0x16/0xd0 [ 79.602756][ T947] ? lock_acquire+0x60/0x160 [ 79.602759][ T947] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.602761][ T947] ? vprintk_emit+0x320/0x3e0 [ 79.602764][ T947] vprintk_emit+0x37c/0x3e0 [ 79.602768][ T947] ? wake_up_klogd_work_func+0x90/0x90 [ 79.602770][ T947] ? kasan_save_stack+0x3d/0x50 [ 79.602773][ T947] ? kasan_save_track+0x14/0x30 [ 79.602775][ T947] ? __kasan_kmalloc+0x7b/0x90 [ 79.602776][ T947] ? __kmalloc_cache_noprof+0x29a/0x620 [ 79.602778][ T947] ? hsr_add_port+0x1eb/0xb60 [ 79.602781][ T947] ? hsr_dev_finalize+0x841/0xcf0 [ 79.602783][ T947] ? hsr_newlink+0x3b9/0x930 [ 79.602786][ T947] _printk+0xc7/0x100 [ 79.602789][ T947] ? snapshot_read.cold+0x21/0x21 [ 79.602791][ T947] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.602795][ T947] ? netdev_name+0x43/0x60 [ 79.602799][ T947] ? __netdev_printk+0x17f/0x1d0 [ 79.602802][ T947] netdev_info+0xe2/0x116 [ 79.602804][ T947] ? netdev_notice+0x120/0x120 [ 79.602811][ T947] ? mutex_is_locked+0x1c/0x50 [ 79.602815][ T947] __dev_set_promiscuity.cold+0x95/0x104 [ 79.602820][ T947] netif_set_promiscuity+0x4c/0xc0 [ 79.602824][ T947] dev_set_promiscuity+0x9d/0x150 [ 79.602827][ T947] hsr_add_port+0x48c/0xb60 [ 79.602830][ T947] ? hsr_port_exists+0x60/0x60 [ 79.602833][ T947] ? timer_init_key+0x10d/0x280 [ 79.602838][ T947] hsr_dev_finalize+0x841/0xcf0 [ 79.602840][ T947] ? alloc_netdev_mqs+0xe11/0x14d0 [ 79.602845][ T947] ? alloc_netdev_mqs+0xf05/0x14d0 [ 79.602846][ T947] hsr_newlink+0x3b9/0x930 [ 79.602849][ T947] ? hsr_dellink+0x90/0x90 [ 79.602852][ T947] ? rtnl_create_link+0x169/0xf20 [ 79.602854][ T947] ? nla_strscpy+0xe3/0x180 [ 79.602859][ T947] rtnl_newlink_create+0x2d0/0x750 [ 79.602862][ T947] ? rtnl_create_link+0xf20/0xf20 [ 79.602864][ T947] ? __dev_get_by_name+0x12/0x50 [ 79.602866][ T947] ? rtnl_dev_get+0xd7/0x170 [ 79.602874][ T947] __rtnl_newlink+0x22b/0xa50 [ 79.602881][ T947] rtnl_newlink+0x9f1/0x11c0 [ 79.602886][ T947] ? rtnl_bridge_getlink+0x850/0x850 [ 79.602888][ T947] ? __lock_acquire+0x518/0xc20 [ 79.602895][ T947] ? __lock_release.isra.0+0x69/0x1a0 [ 79.602903][ T947] ? rtnl_bridge_getlink+0x850/0x850 [ 79.602905][ T947] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.602908][ T947] ? rtnl_link_fill+0x920/0x920 [ 79.602910][ T947] ? __lock_acquire+0x518/0xc20 [ 79.602914][ T947] ? lock_acquire.part.0+0xd4/0x280 [ 79.602916][ T947] ? find_held_lock+0x2b/0x80 [ 79.602919][ T947] netlink_rcv_skb+0x14e/0x3a0 [ 79.602923][ T947] ? rtnl_link_fill+0x920/0x920 [ 79.602926][ T947] ? netlink_ack+0xcf0/0xcf0 [ 79.602932][ T947] ? netlink_deliver_tap+0xc5/0x330 [ 79.602934][ T947] ? netlink_deliver_tap+0x13c/0x330 [ 79.602938][ T947] netlink_unicast+0x486/0x750 [ 79.602942][ T947] ? netlink_attachskb+0x810/0x810 [ 79.602945][ T947] ? __lock_acquire+0x518/0xc20 [ 79.602949][ T947] netlink_sendmsg+0x735/0xc60 [ 79.602953][ T947] ? netlink_unicast+0x750/0x750 [ 79.602957][ T947] ? __might_fault+0x97/0x140 [ 79.602962][ T947] ____sys_sendmsg+0x415/0x880 [ 79.602966][ T947] ? copy_msghdr_from_user+0x279/0x420 [ 79.602968][ T947] ? get_timestamp.constprop.0+0x390/0x390 [ 79.602970][ T947] ? move_addr_to_kernel+0x40/0x40 [ 79.602977][ T947] ___sys_sendmsg+0x14e/0x1d0 [ 79.602980][ T947] ? copy_msghdr_from_user+0x420/0x420 [ 79.602995][ T947] __sys_sendmsg+0x12c/0x1d0 [ 79.602998][ T947] ? __sys_sendmsg_sock+0x20/0x20 [ 79.603004][ T947] ? rcu_is_watching+0x16/0xd0 [ 79.603008][ T947] do_syscall_64+0xff/0x530 [ 79.603011][ T947] ? exc_page_fault+0xee/0x100 [ 79.603014][ T947] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.603015][ T947] RIP: 0033:0x7ff33b94754e [ 79.603019][ T947] 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 [ 79.603021][ T947] RSP: 002b:00007ffe315a28b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.603026][ T947] RAX: ffffffffffffffda RBX: 00007ffe315a3060 RCX: 00007ff33b94754e [ 79.603027][ T947] RDX: 0000000000000000 RSI: 00007ffe315a2960 RDI: 0000000000000005 [ 79.603028][ T947] RBP: 00007ffe315a28c0 R08: 0000000000000000 R09: 0000000000000000 [ 79.603029][ T947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9b6 [ 79.603030][ T947] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe315a3030 [ 79.603036][ T947] [ 79.634982][ T947] vethB: entered promiscuous mode [ 79.668647][ T948] vethA: entered promiscuous mode [ 79.669397][ T948] vethB: entered promiscuous mode [ 79.836478][ T954] hsr1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 79.836863][ T954] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 79.916589][ T957] hsr2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 79.916965][ T957] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network [ 80.009824][ T960] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 86.282402][ T70] vethA: left promiscuous mode [ 86.282419][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.282421][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 86.282423][ T70] preempt_count: 1, expected: 0 [ 86.282423][ T70] RCU nest depth: 0, expected: 0 [ 86.282425][ T70] locks held by kworker/u16:1/70: 8, last CPU#1: [ 86.282427][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 86.282438][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 86.282442][ T70] #2: ffffffff85cc7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 86.282448][ T70] #3: ffffffff85ce3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 86.282451][ T70] #4: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 86.282456][ T70] #5: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 86.282460][ T70] #6: ffffffff85499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 86.282463][ T70] #7: ffffffff85499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 86.282467][ T70] irq event stamp: 943842 [ 86.282468][ T70] hardirqs last enabled at (943841): [] __down_trylock_console_sem+0x86/0xa0 [ 86.282470][ T70] hardirqs last disabled at (943842): [] console_emit_next_record+0x3d4/0x4c0 [ 86.282472][ T70] softirqs last enabled at (943712): [] tcp_close+0x2b/0xb0 [ 86.282476][ T70] softirqs last disabled at (943710): [] release_sock+0x21/0x240 [ 86.282479][ T70] Preemption disabled at: [ 86.282480][ T70] [] vprintk_emit+0x31b/0x3e0 [ 86.282485][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.282489][ T70] Tainted: [W]=WARN [ 86.282489][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.282491][ T70] Workqueue: netns cleanup_net [ 86.282494][ T70] Call Trace: [ 86.282496][ T70] [ 86.282498][ T70] dump_stack_lvl+0x6f/0xa0 [ 86.282504][ T70] ? vprintk_emit+0x31b/0x3e0 [ 86.282506][ T70] __might_resched.cold+0x1fe/0x2c1 [ 86.282511][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.282515][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 86.282520][ T70] __kmalloc_noprof+0x443/0x760 [ 86.282522][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 86.282528][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 86.282530][ T70] alloc_buf.isra.0+0x4b/0x260 [ 86.282534][ T70] put_chars+0x1e1/0x2f0 [ 86.282537][ T70] ? __send_to_port+0x420/0x420 [ 86.282540][ T70] ? validate_chain+0x38b/0xc20 [ 86.282545][ T70] hvc_console_print+0x292/0x780 [ 86.282552][ T70] ? hvc_write+0x3a0/0x3a0 [ 86.282554][ T70] ? rcu_is_watching+0x16/0xd0 [ 86.282559][ T70] ? lock_acquire+0x13c/0x160 [ 86.282563][ T70] console_emit_next_record+0x22f/0x4c0 [ 86.282567][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 86.282568][ T70] ? console_flush_one_record+0x106/0x710 [ 86.282572][ T70] ? rcu_is_watching+0x16/0xd0 [ 86.282574][ T70] ? lock_acquire+0x13c/0x160 [ 86.282578][ T70] console_flush_one_record+0x46f/0x710 [ 86.282582][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 86.282584][ T70] ? __lock_acquire+0x518/0xc20 [ 86.282589][ T70] console_unlock+0xee/0x1f0 [ 86.282592][ T70] ? console_flush_one_record+0x710/0x710 [ 86.282594][ T70] ? rcu_is_watching+0x16/0xd0 [ 86.282596][ T70] ? lock_acquire+0x60/0x160 [ 86.282600][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.282601][ T70] ? vprintk_emit+0x320/0x3e0 [ 86.282605][ T70] vprintk_emit+0x37c/0x3e0 [ 86.282609][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 86.282611][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 86.282613][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 86.282616][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 86.282618][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 86.282621][ T70] _printk+0xc7/0x100 [ 86.282625][ T70] ? snapshot_read.cold+0x21/0x21 [ 86.282628][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 86.282630][ T70] ? netdev_name+0x43/0x60 [ 86.282634][ T70] ? __netdev_printk+0x17f/0x1d0 [ 86.282637][ T70] netdev_info+0xe2/0x116 [ 86.282639][ T70] ? netdev_notice+0x120/0x120 [ 86.282643][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 86.282644][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 86.282646][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 86.282650][ T70] ? mutex_is_locked+0x1c/0x50 [ 86.282654][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 86.282657][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 86.282659][ T70] netif_set_promiscuity+0x4c/0xc0 [ 86.282664][ T70] dev_set_promiscuity+0x9d/0x150 [ 86.282667][ T70] hsr_del_port+0x39d/0x540 [ 86.282672][ T70] hsr_del_ports+0x24/0x80 [ 86.282674][ T70] hsr_dellink+0x5d/0x90 [ 86.282677][ T70] default_device_exit_batch+0x19d/0x600 [ 86.282680][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 86.282683][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.282685][ T70] ? mutex_is_locked+0x1c/0x50 [ 86.282689][ T70] ops_undo_list+0x2ce/0x8f0 [ 86.282693][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 86.282695][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 86.282696][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 86.282699][ T70] ? idr_destroy+0x121/0x250 [ 86.282704][ T70] cleanup_net+0x431/0x890 [ 86.282707][ T70] ? net_passive_dec+0x230/0x230 [ 86.282711][ T70] ? lock_acquire+0x13c/0x160 [ 86.282712][ T70] ? rcu_is_watching+0x16/0xd0 [ 86.282716][ T70] process_one_work+0xe3e/0x1560 [ 86.282723][ T70] ? __queue_delayed_work+0x470/0x470 [ 86.282726][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 86.282733][ T70] worker_thread+0x4f1/0xd60 [ 86.282737][ T70] ? rescuer_thread+0x1340/0x1340 [ 86.282739][ T70] ? __kthread_parkme+0xbd/0x210 [ 86.282742][ T70] ? rescuer_thread+0x1340/0x1340 [ 86.282745][ T70] ? rescuer_thread+0x1340/0x1340 [ 86.282747][ T70] kthread+0x367/0x460 [ 86.282749][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.282752][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 86.282755][ T70] ret_from_fork+0x474/0x6b0 [ 86.282758][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 86.282762][ T70] ? __switch_to+0x5a3/0xe00 [ 86.282765][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 86.282767][ T70] ret_from_fork_asm+0x11/0x20 [ 86.282776][ T70] [ 86.315350][ T70] vethB: left promiscuous mode [ 86.331539][ T70] vethA (unregistering): left promiscuous mode [ 86.336054][ T70] vethB (unregistering): left promiscuous mode [ 86.559615][ T70] vethA: left promiscuous mode [ 86.565664][ T70] vethB (unregistering): left promiscuous mode [ 86.904893][ T1014] vethA: entered promiscuous mode [ 86.905683][ T1014] vethB: entered promiscuous mode [ 86.937175][ T1015] vethA: entered promiscuous mode [ 86.937861][ T1015] vethB: entered promiscuous mode [ 87.079191][ T1020] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 87.164076][ T1023] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 91.892157][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 91.896705][ C0] [ 91.896707][ C0] ======================================================== [ 91.896708][ C0] WARNING: possible irq lock inversion dependency detected [ 91.896710][ C0] 7.2.0-virtme #1 Tainted: G W [ 91.896712][ C0] -------------------------------------------------------- [ 91.896712][ C0] swapper/0/0 just changed the state of lock: [ 91.896713][ C0] ffffffff85499660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 91.896725][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 91.896726][ C0] (fs_reclaim){+.+.}-{0:0} [ 91.896728][ C0] [ 91.896728][ C0] [ 91.896728][ C0] and interrupts could create inverse lock ordering between them. [ 91.896728][ C0] [ 91.896728][ C0] [ 91.896728][ C0] other info that might help us debug this: [ 91.896729][ C0] Possible interrupt unsafe locking scenario: [ 91.896729][ C0] [ 91.896729][ C0] CPU0 CPU1 [ 91.896730][ C0] ---- ---- [ 91.896730][ C0] lock(fs_reclaim); [ 91.896731][ C0] local_irq_disable(); [ 91.896732][ C0] lock(console_owner); [ 91.896733][ C0] lock(fs_reclaim); [ 91.896733][ C0] [ 91.896734][ C0] lock(console_owner); [ 91.896735][ C0] [ 91.896735][ C0] *** DEADLOCK *** [ 91.896735][ C0] [ 91.896735][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 91.896736][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 91.896742][ C0] #1: ffffffff855de8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 91.896747][ C0] #2: ffffffff85579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 91.896750][ C0] #3: ffffffff85579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 91.896753][ C0] [ 91.896753][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 91.896758][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 91.896760][ C0] HARDIRQ-ON-W at: [ 91.896761][ C0] __lock_acquire+0x388/0xc20 [ 91.896764][ C0] lock_acquire.part.0+0xd4/0x280 [ 91.896766][ C0] fs_reclaim_acquire+0xd5/0x120 [ 91.896769][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 91.896771][ C0] kthread_create_worker_on_node+0xea/0x210 [ 91.896773][ C0] workqueue_init+0x2a/0x680 [ 91.896777][ C0] kernel_init_freeable+0x2fe/0x630 [ 91.896780][ C0] kernel_init+0x21/0x150 [ 91.896783][ C0] ret_from_fork+0x474/0x6b0 [ 91.896787][ C0] ret_from_fork_asm+0x11/0x20 [ 91.896789][ C0] SOFTIRQ-ON-W at: [ 91.896790][ C0] __lock_acquire+0x388/0xc20 [ 91.896792][ C0] lock_acquire.part.0+0xd4/0x280 [ 91.896793][ C0] fs_reclaim_acquire+0xd5/0x120 [ 91.896794][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 91.896795][ C0] kthread_create_worker_on_node+0xea/0x210 [ 91.896797][ C0] workqueue_init+0x2a/0x680 [ 91.896798][ C0] kernel_init_freeable+0x2fe/0x630 [ 91.896799][ C0] kernel_init+0x21/0x150 [ 91.896801][ C0] ret_from_fork+0x474/0x6b0 [ 91.896802][ C0] ret_from_fork_asm+0x11/0x20 [ 91.896803][ C0] INITIAL USE at: [ 91.896804][ C0] __lock_acquire+0x388/0xc20 [ 91.896805][ C0] lock_acquire.part.0+0xd4/0x280 [ 91.896806][ C0] fs_reclaim_acquire+0xd5/0x120 [ 91.896807][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 91.896808][ C0] kthread_create_worker_on_node+0xea/0x210 [ 91.896810][ C0] workqueue_init+0x2a/0x680 [ 91.896811][ C0] kernel_init_freeable+0x2fe/0x630 [ 91.896812][ C0] kernel_init+0x21/0x150 [ 91.896813][ C0] ret_from_fork+0x474/0x6b0 [ 91.896814][ C0] ret_from_fork_asm+0x11/0x20 [ 91.896816][ C0] } [ 91.896816][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 91.896820][ C0] ... acquired at: [ 91.896821][ C0] __lock_acquire+0x518/0xc20 [ 91.896822][ C0] lock_acquire.part.0+0xd4/0x280 [ 91.896823][ C0] fs_reclaim_acquire+0xd5/0x120 [ 91.896824][ C0] __kmalloc_noprof+0xd3/0x760 [ 91.896825][ C0] alloc_buf.isra.0+0x4b/0x260 [ 91.896828][ C0] put_chars+0x1e1/0x2f0 [ 91.896830][ C0] hvc_console_print+0x292/0x780 [ 91.896832][ C0] console_emit_next_record+0x22f/0x4c0 [ 91.896834][ C0] console_flush_one_record+0x46f/0x710 [ 91.896835][ C0] console_unlock+0xee/0x1f0 [ 91.896837][ C0] vprintk_emit+0x37c/0x3e0 [ 91.896838][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 91.896842][ C0] dev_printk_emit+0xb9/0xee [ 91.896843][ C0] _dev_info+0xe2/0x116 [ 91.896845][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 91.896847][ C0] cmos_do_probe+0x73b/0x98a [ 91.896849][ C0] platform_probe+0xfe/0x1f0 [ 91.896851][ C0] call_driver_probe+0x61/0x1c0 [ 91.896853][ C0] really_probe+0x199/0x760 [ 91.896855][ C0] __driver_probe_device+0x24f/0x440 [ 91.896856][ C0] driver_probe_device+0x4a/0xf0 [ 91.896858][ C0] __driver_attach+0x1b8/0x540 [ 91.896859][ C0] bus_for_each_dev+0x130/0x1e0 [ 91.896861][ C0] bus_add_driver+0x2c8/0x530 [ 91.896862][ C0] driver_register+0x1a3/0x390 [ 91.896863][ C0] __platform_driver_probe+0x13f/0x270 [ 91.896864][ C0] cmos_init+0x31/0x40 [ 91.896867][ C0] do_one_initcall+0x124/0x4f0 [ 91.896869][ C0] kernel_init_freeable+0x596/0x630 [ 91.896871][ C0] kernel_init+0x21/0x150 [ 91.896872][ C0] ret_from_fork+0x474/0x6b0 [ 91.896873][ C0] ret_from_fork_asm+0x11/0x20 [ 91.896874][ C0] [ 91.896874][ C0] -> (console_owner){..-.}-{0:0} { [ 91.896876][ C0] IN-SOFTIRQ-W at: [ 91.896877][ C0] __lock_acquire+0x388/0xc20 [ 91.896878][ C0] lock_acquire.part.0+0xd4/0x280 [ 91.896879][ C0] console_lock_spinning_enable+0x5c/0x60 [ 91.896881][ C0] console_emit_next_record+0x1d1/0x4c0 [ 91.896882][ C0] console_flush_one_record+0x46f/0x710 [ 91.896884][ C0] console_unlock+0xee/0x1f0 [ 91.896885][ C0] vprintk_emit+0x37c/0x3e0 [ 91.896887][ C0] _printk+0xc7/0x100 [ 91.896890][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 91.896892][ C0] call_timer_fn+0x160/0x4d0 [ 91.896893][ C0] __run_timers+0x68f/0xaa0 [ 91.896895][ C0] run_timer_softirq+0xf0/0x160 [ 91.896896][ C0] handle_softirqs+0x1d3/0x900 [ 91.896899][ C0] __irq_exit_rcu+0x145/0x1c0 [ 91.896900][ C0] irq_exit_rcu+0xe/0x30 [ 91.896902][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 91.896903][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 91.896905][ C0] pv_native_safe_halt+0xf/0x10 [ 91.896906][ C0] default_idle+0x9/0x10 [ 91.896907][ C0] default_idle_call+0x6e/0xb0 [ 91.896909][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 91.896911][ C0] do_idle+0xd8/0x190 [ 91.896912][ C0] cpu_startup_entry+0x53/0x70 [ 91.896913][ C0] rest_init+0x279/0x280 [ 91.896915][ C0] start_kernel+0x3af/0x3b0 [ 91.896916][ C0] x86_64_start_reservations+0x24/0x30 [ 91.896918][ C0] x86_64_start_kernel+0x12b/0x130 [ 91.896920][ C0] common_startup_64+0x13e/0x148 [ 91.896922][ C0] INITIAL USE at: [ 91.896923][ C0] } [ 91.896924][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 91.896927][ C0] ... acquired at: [ 91.896928][ C0] mark_lock+0x1d7/0xa00 [ 91.896929][ C0] mark_usage+0x42/0x170 [ 91.896930][ C0] __lock_acquire+0x388/0xc20 [ 91.896931][ C0] lock_acquire.part.0+0xd4/0x280 [ 91.896933][ C0] console_lock_spinning_enable+0x5c/0x60 [ 91.896934][ C0] console_emit_next_record+0x1d1/0x4c0 [ 91.896936][ C0] console_flush_one_record+0x46f/0x710 [ 91.896945][ C0] console_unlock+0xee/0x1f0 [ 91.896946][ C0] vprintk_emit+0x37c/0x3e0 [ 91.896948][ C0] _printk+0xc7/0x100 [ 91.896949][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 91.896950][ C0] call_timer_fn+0x160/0x4d0 [ 91.896952][ C0] __run_timers+0x68f/0xaa0 [ 91.896953][ C0] run_timer_softirq+0xf0/0x160 [ 91.896955][ C0] handle_softirqs+0x1d3/0x900 [ 91.896956][ C0] __irq_exit_rcu+0x145/0x1c0 [ 91.896957][ C0] irq_exit_rcu+0xe/0x30 [ 91.896958][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 91.896959][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 91.896960][ C0] pv_native_safe_halt+0xf/0x10 [ 91.896961][ C0] default_idle+0x9/0x10 [ 91.896962][ C0] default_idle_call+0x6e/0xb0 [ 91.896964][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 91.896965][ C0] do_idle+0xd8/0x190 [ 91.896966][ C0] cpu_startup_entry+0x53/0x70 [ 91.896967][ C0] rest_init+0x279/0x280 [ 91.896968][ C0] start_kernel+0x3af/0x3b0 [ 91.896970][ C0] x86_64_start_reservations+0x24/0x30 [ 91.896971][ C0] x86_64_start_kernel+0x12b/0x130 [ 91.896972][ C0] common_startup_64+0x13e/0x148 [ 91.896974][ C0] [ 91.896974][ C0] [ 91.896974][ C0] stack backtrace: [ 91.896977][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.896980][ C0] Tainted: [W]=WARN [ 91.896981][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.896982][ C0] Call Trace: [ 91.896984][ C0] [ 91.896985][ C0] dump_stack_lvl+0x6f/0xa0 [ 91.896989][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 91.896991][ C0] mark_lock_irq+0x989/0x9c0 [ 91.896993][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 91.896995][ C0] mark_lock+0x1d7/0xa00 [ 91.896997][ C0] mark_usage+0x42/0x170 [ 91.896999][ C0] __lock_acquire+0x388/0xc20 [ 91.897001][ C0] lock_acquire.part.0+0xd4/0x280 [ 91.897003][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 91.897005][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897008][ C0] ? lock_acquire+0x13c/0x160 [ 91.897010][ C0] console_lock_spinning_enable+0x5c/0x60 [ 91.897012][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 91.897013][ C0] console_emit_next_record+0x1d1/0x4c0 [ 91.897016][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 91.897017][ C0] ? console_flush_one_record+0x106/0x710 [ 91.897019][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897025][ C0] ? lock_acquire+0x13c/0x160 [ 91.897027][ C0] console_flush_one_record+0x46f/0x710 [ 91.897029][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 91.897031][ C0] ? __lock_acquire+0x518/0xc20 [ 91.897033][ C0] console_unlock+0xee/0x1f0 [ 91.897035][ C0] ? console_flush_one_record+0x710/0x710 [ 91.897036][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897038][ C0] ? lock_acquire+0x60/0x160 [ 91.897040][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.897042][ C0] ? vprintk_emit+0x320/0x3e0 [ 91.897043][ C0] vprintk_emit+0x37c/0x3e0 [ 91.897046][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 91.897048][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 91.897050][ C0] _printk+0xc7/0x100 [ 91.897051][ C0] ? snapshot_read.cold+0x21/0x21 [ 91.897053][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 91.897055][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 91.897057][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 91.897058][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 91.897060][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 91.897062][ C0] call_timer_fn+0x160/0x4d0 [ 91.897063][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 91.897065][ C0] ? debug_object_active_state+0x430/0x430 [ 91.897069][ C0] ? find_held_lock+0x2b/0x80 [ 91.897071][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 91.897072][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897075][ C0] __run_timers+0x68f/0xaa0 [ 91.897076][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 91.897078][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 91.897080][ C0] ? __lock_acquire+0x518/0xc20 [ 91.897083][ C0] ? __rwlock_init+0x150/0x150 [ 91.897085][ C0] run_timer_softirq+0xf0/0x160 [ 91.897087][ C0] ? __run_timers+0xaa0/0xaa0 [ 91.897089][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 91.897091][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897093][ C0] handle_softirqs+0x1d3/0x900 [ 91.897094][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 91.897096][ C0] ? _local_bh_enable+0xc0/0xc0 [ 91.897098][ C0] __irq_exit_rcu+0x145/0x1c0 [ 91.897099][ C0] irq_exit_rcu+0xe/0x30 [ 91.897101][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 91.897102][ C0] [ 91.897103][ C0] [ 91.897103][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 91.897105][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 91.897107][ C0] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 91.897109][ C0] RSP: 0018:ffffffff85207cf8 EFLAGS: 00000296 [ 91.897111][ C0] RAX: 00000000002a5331 RBX: ffffffff8522c600 RCX: ffffffff820fa307 [ 91.897112][ C0] RDX: ffffffff8522c600 RSI: ffffffff85078e9d RDI: ffffffff84a8dce0 [ 91.897113][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 91.897114][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0a40fa2 [ 91.897115][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 91.897116][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 91.897118][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 91.897119][ C0] default_idle+0x9/0x10 [ 91.897121][ C0] default_idle_call+0x6e/0xb0 [ 91.897122][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 91.897124][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 91.897125][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 91.897128][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 91.897129][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897131][ C0] do_idle+0xd8/0x190 [ 91.897132][ C0] cpu_startup_entry+0x53/0x70 [ 91.897134][ C0] rest_init+0x279/0x280 [ 91.897135][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 91.897137][ C0] ? rest_init+0x280/0x280 [ 91.897139][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 91.897142][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 91.897144][ C0] ? acpi_enable+0x1e4/0x330 [ 91.897147][ C0] start_kernel+0x3af/0x3b0 [ 91.897149][ C0] x86_64_start_reservations+0x24/0x30 [ 91.897151][ C0] x86_64_start_kernel+0x12b/0x130 [ 91.897153][ C0] common_startup_64+0x13e/0x148 [ 91.897155][ C0] [ 91.897158][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.897160][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 91.897161][ C0] preempt_count: 103, expected: 0 [ 91.897162][ C0] RCU nest depth: 0, expected: 0 [ 91.897162][ C0] INFO: lockdep is turned off. [ 91.897163][ C0] irq event stamp: 2773987 [ 91.897164][ C0] hardirqs last enabled at (2773986): [] asm_common_interrupt+0x26/0x40 [ 91.897165][ C0] hardirqs last disabled at (2773987): [] console_emit_next_record+0x3d4/0x4c0 [ 91.897167][ C0] softirqs last enabled at (2773804): [] handle_softirqs+0x67c/0x900 [ 91.897169][ C0] softirqs last disabled at (2773811): [] __irq_exit_rcu+0x145/0x1c0 [ 91.897170][ C0] Preemption disabled at: [ 91.897171][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 91.897174][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.897175][ C0] Tainted: [W]=WARN [ 91.897176][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.897177][ C0] Call Trace: [ 91.897177][ C0] [ 91.897178][ C0] dump_stack_lvl+0x6f/0xa0 [ 91.897180][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 91.897181][ C0] __might_resched.cold+0x1fe/0x2c1 [ 91.897184][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.897187][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897189][ C0] __kmalloc_noprof+0x443/0x760 [ 91.897191][ C0] ? __rwlock_init+0x150/0x150 [ 91.897192][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 91.897194][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 91.897196][ C0] alloc_buf.isra.0+0x4b/0x260 [ 91.897198][ C0] put_chars+0x1e1/0x2f0 [ 91.897199][ C0] ? __send_to_port+0x420/0x420 [ 91.897201][ C0] ? mark_lock+0x1d7/0xa00 [ 91.897203][ C0] hvc_console_print+0x292/0x780 [ 91.897206][ C0] ? hvc_write+0x3a0/0x3a0 [ 91.897207][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897209][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897211][ C0] console_emit_next_record+0x22f/0x4c0 [ 91.897213][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 91.897215][ C0] ? console_flush_one_record+0x106/0x710 [ 91.897217][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897219][ C0] ? lock_acquire+0x13c/0x160 [ 91.897221][ C0] console_flush_one_record+0x46f/0x710 [ 91.897223][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 91.897225][ C0] ? __lock_acquire+0x518/0xc20 [ 91.897227][ C0] console_unlock+0xee/0x1f0 [ 91.897229][ C0] ? console_flush_one_record+0x710/0x710 [ 91.897230][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897232][ C0] ? lock_acquire+0x60/0x160 [ 91.897234][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.897235][ C0] ? vprintk_emit+0x320/0x3e0 [ 91.897237][ C0] vprintk_emit+0x37c/0x3e0 [ 91.897239][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 91.897242][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 91.897243][ C0] _printk+0xc7/0x100 [ 91.897245][ C0] ? snapshot_read.cold+0x21/0x21 [ 91.897247][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 91.897248][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 91.897251][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 91.897252][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 91.897254][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 91.897255][ C0] call_timer_fn+0x160/0x4d0 [ 91.897257][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 91.897259][ C0] ? debug_object_active_state+0x430/0x430 [ 91.897261][ C0] ? find_held_lock+0x2b/0x80 [ 91.897262][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 91.897264][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897266][ C0] __run_timers+0x68f/0xaa0 [ 91.897268][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 91.897270][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 91.897271][ C0] ? __lock_acquire+0x518/0xc20 [ 91.897274][ C0] ? __rwlock_init+0x150/0x150 [ 91.897276][ C0] run_timer_softirq+0xf0/0x160 [ 91.897278][ C0] ? __run_timers+0xaa0/0xaa0 [ 91.897280][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 91.897281][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897283][ C0] handle_softirqs+0x1d3/0x900 [ 91.897284][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 91.897286][ C0] ? _local_bh_enable+0xc0/0xc0 [ 91.897288][ C0] __irq_exit_rcu+0x145/0x1c0 [ 91.897289][ C0] irq_exit_rcu+0xe/0x30 [ 91.897291][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 91.897292][ C0] [ 91.897292][ C0] [ 91.897293][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 91.897295][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 91.897296][ C0] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 91.897297][ C0] RSP: 0018:ffffffff85207cf8 EFLAGS: 00000296 [ 91.897298][ C0] RAX: 00000000002a5331 RBX: ffffffff8522c600 RCX: ffffffff820fa307 [ 91.897299][ C0] RDX: ffffffff8522c600 RSI: ffffffff85078e9d RDI: ffffffff84a8dce0 [ 91.897300][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 91.897300][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0a40fa2 [ 91.897301][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 91.897302][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 91.897305][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 91.897306][ C0] default_idle+0x9/0x10 [ 91.897307][ C0] default_idle_call+0x6e/0xb0 [ 91.897308][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 91.897310][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 91.897311][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 91.897313][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 91.897314][ C0] ? rcu_is_watching+0x16/0xd0 [ 91.897316][ C0] do_idle+0xd8/0x190 [ 91.897317][ C0] cpu_startup_entry+0x53/0x70 [ 91.897319][ C0] rest_init+0x279/0x280 [ 91.897320][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 91.897323][ C0] ? rest_init+0x280/0x280 [ 91.897324][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 91.897325][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 91.897327][ C0] ? acpi_enable+0x1e4/0x330 [ 91.897329][ C0] start_kernel+0x3af/0x3b0 [ 91.897331][ C0] x86_64_start_reservations+0x24/0x30 [ 91.897333][ C0] x86_64_start_kernel+0x12b/0x130 [ 91.897335][ C0] common_startup_64+0x13e/0x148 [ 91.897338][ C0] [ 92.019094][ T70] vethA: left promiscuous mode [ 92.019450][ T70] vethB: left promiscuous mode [ 92.028295][ T70] vethB (unregistering): left promiscuous mode [ 92.030397][ T70] vethA (unregistering): left promiscuous mode [ 92.381249][ T1060] vethA: entered promiscuous mode [ 92.381720][ T1060] vethB: entered promiscuous mode [ 92.402181][ T1061] vethA: entered promiscuous mode [ 92.402614][ T1061] vethB: entered promiscuous mode [ 92.488469][ T1066] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 92.539634][ T1069] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 97.067918][ T70] vethA: left promiscuous mode [ 97.067935][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.067937][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 97.067939][ T70] preempt_count: 1, expected: 0 [ 97.067940][ T70] RCU nest depth: 0, expected: 0 [ 97.067941][ T70] INFO: lockdep is turned off. [ 97.067942][ T70] irq event stamp: 1030178 [ 97.067943][ T70] hardirqs last enabled at (1030177): [] _raw_spin_unlock_irq+0x28/0x50 [ 97.067950][ T70] hardirqs last disabled at (1030178): [] __schedule+0x1246/0x20e0 [ 97.067958][ T70] softirqs last enabled at (1030174): [] __fib6_clean_all+0xff/0x290 [ 97.067961][ T70] softirqs last disabled at (1030168): [] __fib6_clean_all+0xd9/0x290 [ 97.067964][ T70] Preemption disabled at: [ 97.067964][ T70] [] vprintk_emit+0x31b/0x3e0 [ 97.067972][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.067976][ T70] Tainted: [W]=WARN [ 97.067977][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.067979][ T70] Workqueue: netns cleanup_net [ 97.067985][ T70] Call Trace: [ 97.067987][ T70] [ 97.067988][ T70] dump_stack_lvl+0x6f/0xa0 [ 97.067994][ T70] ? vprintk_emit+0x31b/0x3e0 [ 97.067996][ T70] __might_resched.cold+0x1fe/0x2c1 [ 97.067999][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.068002][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068006][ T70] __kmalloc_noprof+0x443/0x760 [ 97.068010][ T70] ? __rwlock_init+0x150/0x150 [ 97.068012][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 97.068016][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 97.068018][ T70] alloc_buf.isra.0+0x4b/0x260 [ 97.068020][ T70] put_chars+0x1e1/0x2f0 [ 97.068025][ T70] ? __send_to_port+0x420/0x420 [ 97.068027][ T70] ? console_prepend_replay+0x20/0x20 [ 97.068029][ T70] hvc_console_print+0x292/0x780 [ 97.068033][ T70] ? hvc_write+0x3a0/0x3a0 [ 97.068035][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068036][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068038][ T70] ? lock_acquire+0x13c/0x160 [ 97.068040][ T70] console_emit_next_record+0x22f/0x4c0 [ 97.068043][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 97.068044][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068046][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068048][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068049][ T70] ? lock_acquire+0x13c/0x160 [ 97.068051][ T70] ? console_flush_one_record+0x111/0x710 [ 97.068053][ T70] console_flush_one_record+0x46f/0x710 [ 97.068055][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 97.068057][ T70] console_unlock+0xee/0x1f0 [ 97.068059][ T70] ? lock_acquire+0x13c/0x160 [ 97.068061][ T70] ? console_flush_one_record+0x710/0x710 [ 97.068062][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068064][ T70] ? lock_release+0x184/0x1f0 [ 97.068065][ T70] ? lock_acquire+0x60/0x160 [ 97.068066][ T70] ? __rcu_read_lock+0x30/0x70 [ 97.068068][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.068070][ T70] ? vprintk_emit+0x320/0x3e0 [ 97.068072][ T70] vprintk_emit+0x37c/0x3e0 [ 97.068074][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 97.068076][ T70] ? _raw_spin_unlock+0x2d/0x50 [ 97.068078][ T70] ? trace_hardirqs_on+0x36/0x40 [ 97.068080][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 97.068082][ T70] _printk+0xc7/0x100 [ 97.068085][ T70] ? snapshot_read.cold+0x21/0x21 [ 97.068086][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068088][ T70] ? lock_release+0x184/0x1f0 [ 97.068090][ T70] ? netdev_name+0x43/0x60 [ 97.068092][ T70] ? __netdev_printk+0x17f/0x1d0 [ 97.068094][ T70] netdev_info+0xe2/0x116 [ 97.068096][ T70] ? netdev_notice+0x120/0x120 [ 97.068097][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 97.068099][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 97.068100][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 97.068102][ T70] ? mutex_is_locked+0x1c/0x50 [ 97.068105][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 97.068107][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 97.068109][ T70] ? netdev_sync_lower_features+0x550/0x550 [ 97.068110][ T70] netif_set_promiscuity+0x4c/0xc0 [ 97.068113][ T70] dev_set_promiscuity+0x9d/0x150 [ 97.068115][ T70] hsr_del_port+0x39d/0x540 [ 97.068119][ T70] hsr_del_ports+0x24/0x80 [ 97.068121][ T70] hsr_dellink+0x5d/0x90 [ 97.068123][ T70] default_device_exit_batch+0x19d/0x600 [ 97.068124][ T70] ? generic_xdp_install+0x470/0x470 [ 97.068126][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 97.068127][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.068129][ T70] ? mutex_is_locked+0x1c/0x50 [ 97.068131][ T70] ops_undo_list+0x2ce/0x8f0 [ 97.068133][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 97.068135][ T70] ? idr_destroy+0x121/0x250 [ 97.068138][ T70] cleanup_net+0x431/0x890 [ 97.068140][ T70] ? net_passive_dec+0x230/0x230 [ 97.068141][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068143][ T70] ? lock_acquire+0x13c/0x160 [ 97.068145][ T70] ? rcu_is_watching+0x16/0xd0 [ 97.068147][ T70] process_one_work+0xe3e/0x1560 [ 97.068151][ T70] ? __queue_delayed_work+0x470/0x470 [ 97.068152][ T70] ? find_held_lock+0x2b/0x80 [ 97.068154][ T70] ? __rwlock_init+0x150/0x150 [ 97.068156][ T70] worker_thread+0x4f1/0xd60 [ 97.068158][ T70] ? rescuer_thread+0x1340/0x1340 [ 97.068160][ T70] ? __kthread_parkme+0xbd/0x210 [ 97.068162][ T70] ? rescuer_thread+0x1340/0x1340 [ 97.068164][ T70] ? rescuer_thread+0x1340/0x1340 [ 97.068166][ T70] kthread+0x367/0x460 [ 97.068167][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.068169][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 97.068170][ T70] ret_from_fork+0x474/0x6b0 [ 97.068173][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.068175][ T70] ? __switch_to+0x5a3/0xe00 [ 97.068177][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 97.068179][ T70] ret_from_fork_asm+0x11/0x20 [ 97.068183][ T70] [ 97.088053][ T70] vethB: left promiscuous mode [ 97.098113][ T70] vethB (unregistering): left promiscuous mode [ 97.103346][ T70] vethA (unregistering): left promiscuous mode [ 97.463721][ T1108] vethA: entered promiscuous mode [ 97.464207][ T1108] vethB: entered promiscuous mode [ 97.489348][ T1109] vethA: entered promiscuous mode [ 97.489844][ T1109] vethB: entered promiscuous mode [ 97.580832][ T1114] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 97.637398][ T1117] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 103.689055][ T70] vethA: left promiscuous mode [ 103.689071][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 103.689073][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 103.689075][ T70] preempt_count: 1, expected: 0 [ 103.689076][ T70] RCU nest depth: 0, expected: 0 [ 103.689076][ T70] INFO: lockdep is turned off. [ 103.689077][ T70] irq event stamp: 1030178 [ 103.689078][ T70] hardirqs last enabled at (1030177): [] _raw_spin_unlock_irq+0x28/0x50 [ 103.689086][ T70] hardirqs last disabled at (1030178): [] __schedule+0x1246/0x20e0 [ 103.689088][ T70] softirqs last enabled at (1030174): [] __fib6_clean_all+0xff/0x290 [ 103.689092][ T70] softirqs last disabled at (1030168): [] __fib6_clean_all+0xd9/0x290 [ 103.689094][ T70] Preemption disabled at: [ 103.689095][ T70] [] vprintk_emit+0x31b/0x3e0 [ 103.689103][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 103.689106][ T70] Tainted: [W]=WARN [ 103.689107][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.689109][ T70] Workqueue: netns cleanup_net [ 103.689115][ T70] Call Trace: [ 103.689116][ T70] [ 103.689117][ T70] dump_stack_lvl+0x6f/0xa0 [ 103.689122][ T70] ? vprintk_emit+0x31b/0x3e0 [ 103.689124][ T70] __might_resched.cold+0x1fe/0x2c1 [ 103.689128][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 103.689131][ T70] ? rcu_is_watching+0x16/0xd0 [ 103.689134][ T70] __kmalloc_noprof+0x443/0x760 [ 103.689138][ T70] ? __rwlock_init+0x150/0x150 [ 103.689140][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 103.689144][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 103.689145][ T70] alloc_buf.isra.0+0x4b/0x260 [ 103.689147][ T70] put_chars+0x1e1/0x2f0 [ 103.689149][ T70] ? __send_to_port+0x420/0x420 [ 103.689151][ T70] ? console_prepend_replay+0x20/0x20 [ 103.689153][ T70] hvc_console_print+0x292/0x780 [ 103.689157][ T70] ? hvc_write+0x3a0/0x3a0 [ 103.689159][ T70] ? rcu_is_watching+0x16/0xd0 [ 103.689160][ T70] ? rcu_is_watching+0x16/0xd0 [ 103.689162][ T70] ? lock_acquire+0x13c/0x160 [ 103.689164][ T70] console_emit_next_record+0x22f/0x4c0 [ 103.689167][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 103.689169][ T70] ? rcu_is_watching+0x16/0xd0 [ 103.689170][ T70] ? rcu_is_watching+0x16/0xd0 [ 103.689172][ T70] ? rcu_is_watching+0x16/0xd0 [ 103.689173][ T70] ? lock_acquire+0x13c/0x160 [ 103.689175][ T70] ? console_flush_one_record+0x111/0x710 [ 103.689177][ T70] console_flush_one_record+0x46f/0x710 [ 103.689179][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 103.689181][ T70] console_unlock+0xee/0x1f0 [ 103.689183][ T70] ? lock_acquire+0x13c/0x160 [ 103.689185][ T70] ? console_flush_one_record+0x710/0x710 [ 103.689186][ T70] ? rcu_is_watching+0x16/0xd0 [ 103.689188][ T70] ? lock_release+0x184/0x1f0 [ 103.689189][ T70] ? lock_acquire+0x60/0x160 [ 103.689190][ T70] ? __rcu_read_lock+0x30/0x70 [ 103.689192][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 103.689194][ T70] ? vprintk_emit+0x320/0x3e0 [ 103.689196][ T70] vprintk_emit+0x37c/0x3e0 [ 103.689198][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 103.689200][ T70] ? _raw_spin_unlock+0x2d/0x50 [ 103.689201][ T70] ? trace_hardirqs_on+0x36/0x40 [ 103.689203][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 103.689206][ T70] _printk+0xc7/0x100 [ 103.689208][ T70] ? snapshot_read.cold+0x21/0x21 [ 103.689210][ T70] ? rcu_is_watching+0x16/0xd0 [ 103.689212][ T70] ? lock_release+0x184/0x1f0 [ 103.689213][ T70] ? netdev_name+0x43/0x60 [ 103.689216][ T70] ? __netdev_printk+0x17f/0x1d0 [ 103.689218][ T70] netdev_info+0xe2/0x116 [ 103.689219][ T70] ? netdev_notice+0x120/0x120 [ 103.689221][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 103.689222][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 103.689224][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 103.689226][ T70] ? mutex_is_locked+0x1c/0x50 [ 103.689228][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 103.689231][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 103.689232][ T70] ? netdev_sync_lower_features+0x550/0x550 [ 103.689234][ T70] netif_set_promiscuity+0x4c/0xc0 [ 103.689237][ T70] dev_set_promiscuity+0x9d/0x150 [ 103.689239][ T70] hsr_del_port+0x39d/0x540 [ 103.689242][ T70] hsr_del_ports+0x24/0x80 [ 103.689244][ T70] hsr_dellink+0x5d/0x90 [ 103.689246][ T70] default_device_exit_batch+0x19d/0x600 [ 103.689248][ T70] ? generic_xdp_install+0x470/0x470 [ 103.689249][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 103.689250][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 103.689252][ T70] ? mutex_is_locked+0x1c/0x50 [ 103.689254][ T70] ops_undo_list+0x2ce/0x8f0 [ 103.689257][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 103.689258][ T70] ? idr_destroy+0x121/0x250 [ 103.689261][ T70] cleanup_net+0x431/0x890 [ 103.689263][ T70] ? net_passive_dec+0x230/0x230 [ 103.689265][ T70] ? lock_acquire+0x13c/0x160 [ 103.689266][ T70] ? rcu_is_watching+0x16/0xd0 [ 103.689269][ T70] process_one_work+0xe3e/0x1560 [ 103.689273][ T70] ? __queue_delayed_work+0x470/0x470 [ 103.689274][ T70] ? find_held_lock+0x2b/0x80 [ 103.689276][ T70] ? __rwlock_init+0x150/0x150 [ 103.689278][ T70] worker_thread+0x4f1/0xd60 [ 103.689280][ T70] ? rescuer_thread+0x1340/0x1340 [ 103.689282][ T70] ? __kthread_parkme+0xbd/0x210 [ 103.689284][ T70] ? rescuer_thread+0x1340/0x1340 [ 103.689286][ T70] ? rescuer_thread+0x1340/0x1340 [ 103.689287][ T70] kthread+0x367/0x460 [ 103.689289][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 103.689291][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 103.689292][ T70] ret_from_fork+0x474/0x6b0 [ 103.689295][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 103.689297][ T70] ? __switch_to+0x5a3/0xe00 [ 103.689299][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 103.689301][ T70] ret_from_fork_asm+0x11/0x20 [ 103.689305][ T70] [ 103.712109][ T70] vethB: left promiscuous mode [ 103.720052][ T70] vethB (unregistering): left promiscuous mode [ 103.721819][ T70] vethA (unregistering): left promiscuous mode [ 104.057859][ T1156] vethA: entered promiscuous mode [ 104.058335][ T1156] vethB: entered promiscuous mode [ 104.081522][ T1157] vethA: entered promiscuous mode [ 104.085541][ T1157] vethB: entered promiscuous mode [ 104.169052][ T1162] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 104.214482][ T1165] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 109.596208][ T70] vethA: left promiscuous mode [ 109.596223][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.596225][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 109.596227][ T70] preempt_count: 1, expected: 0 [ 109.596228][ T70] RCU nest depth: 0, expected: 0 [ 109.596228][ T70] INFO: lockdep is turned off. [ 109.596230][ T70] irq event stamp: 1030178 [ 109.596230][ T70] hardirqs last enabled at (1030177): [] _raw_spin_unlock_irq+0x28/0x50 [ 109.596238][ T70] hardirqs last disabled at (1030178): [] __schedule+0x1246/0x20e0 [ 109.596241][ T70] softirqs last enabled at (1030174): [] __fib6_clean_all+0xff/0x290 [ 109.596245][ T70] softirqs last disabled at (1030168): [] __fib6_clean_all+0xd9/0x290 [ 109.596247][ T70] Preemption disabled at: [ 109.596248][ T70] [] vprintk_emit+0x31b/0x3e0 [ 109.596256][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.596260][ T70] Tainted: [W]=WARN [ 109.596261][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.596262][ T70] Workqueue: netns cleanup_net [ 109.596269][ T70] Call Trace: [ 109.596270][ T70] [ 109.596272][ T70] dump_stack_lvl+0x6f/0xa0 [ 109.596277][ T70] ? vprintk_emit+0x31b/0x3e0 [ 109.596279][ T70] __might_resched.cold+0x1fe/0x2c1 [ 109.596282][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.596286][ T70] ? rcu_is_watching+0x16/0xd0 [ 109.596290][ T70] __kmalloc_noprof+0x443/0x760 [ 109.596293][ T70] ? __rwlock_init+0x150/0x150 [ 109.596295][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 109.596299][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 109.596301][ T70] alloc_buf.isra.0+0x4b/0x260 [ 109.596303][ T70] put_chars+0x1e1/0x2f0 [ 109.596305][ T70] ? __send_to_port+0x420/0x420 [ 109.596307][ T70] ? console_prepend_replay+0x20/0x20 [ 109.596309][ T70] hvc_console_print+0x292/0x780 [ 109.596313][ T70] ? hvc_write+0x3a0/0x3a0 [ 109.596314][ T70] ? rcu_is_watching+0x16/0xd0 [ 109.596316][ T70] ? rcu_is_watching+0x16/0xd0 [ 109.596317][ T70] ? lock_acquire+0x13c/0x160 [ 109.596320][ T70] console_emit_next_record+0x22f/0x4c0 [ 109.596322][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 109.596324][ T70] ? rcu_is_watching+0x16/0xd0 [ 109.596326][ T70] ? rcu_is_watching+0x16/0xd0 [ 109.596327][ T70] ? rcu_is_watching+0x16/0xd0 [ 109.596329][ T70] ? lock_acquire+0x13c/0x160 [ 109.596331][ T70] ? console_flush_one_record+0x111/0x710 [ 109.596332][ T70] console_flush_one_record+0x46f/0x710 [ 109.596335][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 109.596337][ T70] console_unlock+0xee/0x1f0 [ 109.596339][ T70] ? lock_acquire+0x13c/0x160 [ 109.596341][ T70] ? console_flush_one_record+0x710/0x710 [ 109.596342][ T70] ? rcu_is_watching+0x16/0xd0 [ 109.596344][ T70] ? lock_release+0x184/0x1f0 [ 109.596345][ T70] ? lock_acquire+0x60/0x160 [ 109.596346][ T70] ? __rcu_read_lock+0x30/0x70 [ 109.596348][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.596350][ T70] ? vprintk_emit+0x320/0x3e0 [ 109.596352][ T70] vprintk_emit+0x37c/0x3e0 [ 109.596354][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 109.596356][ T70] ? _raw_spin_unlock+0x2d/0x50 [ 109.596358][ T70] ? trace_hardirqs_on+0x36/0x40 [ 109.596360][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 109.596362][ T70] _printk+0xc7/0x100 [ 109.596365][ T70] ? snapshot_read.cold+0x21/0x21 [ 109.596367][ T70] ? rcu_is_watching+0x16/0xd0 [ 109.596369][ T70] ? lock_release+0x184/0x1f0 [ 109.596370][ T70] ? netdev_name+0x43/0x60 [ 109.596373][ T70] ? __netdev_printk+0x17f/0x1d0 [ 109.596374][ T70] netdev_info+0xe2/0x116 [ 109.596376][ T70] ? netdev_notice+0x120/0x120 [ 109.596378][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 109.596379][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 109.596381][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 109.596383][ T70] ? mutex_is_locked+0x1c/0x50 [ 109.596386][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 109.596388][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 109.596390][ T70] ? netdev_sync_lower_features+0x550/0x550 [ 109.596391][ T70] netif_set_promiscuity+0x4c/0xc0 [ 109.596394][ T70] dev_set_promiscuity+0x9d/0x150 [ 109.596396][ T70] hsr_del_port+0x39d/0x540 [ 109.596399][ T70] hsr_del_ports+0x24/0x80 [ 109.596401][ T70] hsr_dellink+0x5d/0x90 [ 109.596403][ T70] default_device_exit_batch+0x19d/0x600 [ 109.596404][ T70] ? generic_xdp_install+0x470/0x470 [ 109.596406][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 109.596407][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.596409][ T70] ? mutex_is_locked+0x1c/0x50 [ 109.596411][ T70] ops_undo_list+0x2ce/0x8f0 [ 109.596414][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 109.596416][ T70] ? idr_destroy+0x121/0x250 [ 109.596418][ T70] cleanup_net+0x431/0x890 [ 109.596420][ T70] ? net_passive_dec+0x230/0x230 [ 109.596422][ T70] ? lock_acquire+0x13c/0x160 [ 109.596423][ T70] ? rcu_is_watching+0x16/0xd0 [ 109.596426][ T70] process_one_work+0xe3e/0x1560 [ 109.596430][ T70] ? __queue_delayed_work+0x470/0x470 [ 109.596431][ T70] ? find_held_lock+0x2b/0x80 [ 109.596433][ T70] ? __rwlock_init+0x150/0x150 [ 109.596435][ T70] worker_thread+0x4f1/0xd60 [ 109.596438][ T70] ? rescuer_thread+0x1340/0x1340 [ 109.596439][ T70] ? __kthread_parkme+0xbd/0x210 [ 109.596442][ T70] ? rescuer_thread+0x1340/0x1340 [ 109.596443][ T70] ? rescuer_thread+0x1340/0x1340 [ 109.596445][ T70] kthread+0x367/0x460 [ 109.596446][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 109.596448][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 109.596449][ T70] ret_from_fork+0x474/0x6b0 [ 109.596452][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 109.596454][ T70] ? __switch_to+0x5a3/0xe00 [ 109.596457][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 109.596459][ T70] ret_from_fork_asm+0x11/0x20 [ 109.596462][ T70] [ 109.610331][ T70] vethB: left promiscuous mode [ 109.614722][ T70] vethB (unregistering): left promiscuous mode [ 109.618199][ T70] vethA (unregistering): left promiscuous mode [ 109.985012][ T1204] vethA: entered promiscuous mode [ 109.989072][ T1204] vethB: entered promiscuous mode [ 110.006296][ T1205] vethA: entered promiscuous mode [ 110.006794][ T1205] vethB: entered promiscuous mode [ 110.092005][ T1210] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 110.149153][ T1213] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 115.323239][ T70] vethA: left promiscuous mode [ 115.323255][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 115.323257][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 115.323259][ T70] preempt_count: 1, expected: 0 [ 115.323260][ T70] RCU nest depth: 0, expected: 0 [ 115.323260][ T70] INFO: lockdep is turned off. [ 115.323262][ T70] irq event stamp: 1030178 [ 115.323263][ T70] hardirqs last enabled at (1030177): [] _raw_spin_unlock_irq+0x28/0x50 [ 115.323270][ T70] hardirqs last disabled at (1030178): [] __schedule+0x1246/0x20e0 [ 115.323273][ T70] softirqs last enabled at (1030174): [] __fib6_clean_all+0xff/0x290 [ 115.323276][ T70] softirqs last disabled at (1030168): [] __fib6_clean_all+0xd9/0x290 [ 115.323278][ T70] Preemption disabled at: [ 115.323279][ T70] [] vprintk_emit+0x31b/0x3e0 [ 115.323287][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 115.323290][ T70] Tainted: [W]=WARN [ 115.323291][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.323293][ T70] Workqueue: netns cleanup_net [ 115.323299][ T70] Call Trace: [ 115.323300][ T70] [ 115.323301][ T70] dump_stack_lvl+0x6f/0xa0 [ 115.323306][ T70] ? vprintk_emit+0x31b/0x3e0 [ 115.323308][ T70] __might_resched.cold+0x1fe/0x2c1 [ 115.323312][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 115.323315][ T70] ? rcu_is_watching+0x16/0xd0 [ 115.323318][ T70] __kmalloc_noprof+0x443/0x760 [ 115.323322][ T70] ? __rwlock_init+0x150/0x150 [ 115.323324][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 115.323328][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 115.323330][ T70] alloc_buf.isra.0+0x4b/0x260 [ 115.323332][ T70] put_chars+0x1e1/0x2f0 [ 115.323334][ T70] ? __send_to_port+0x420/0x420 [ 115.323335][ T70] ? console_prepend_replay+0x20/0x20 [ 115.323338][ T70] hvc_console_print+0x292/0x780 [ 115.323341][ T70] ? hvc_write+0x3a0/0x3a0 [ 115.323343][ T70] ? rcu_is_watching+0x16/0xd0 [ 115.323344][ T70] ? rcu_is_watching+0x16/0xd0 [ 115.323346][ T70] ? lock_acquire+0x13c/0x160 [ 115.323348][ T70] console_emit_next_record+0x22f/0x4c0 [ 115.323351][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 115.323352][ T70] ? rcu_is_watching+0x16/0xd0 [ 115.323354][ T70] ? rcu_is_watching+0x16/0xd0 [ 115.323356][ T70] ? rcu_is_watching+0x16/0xd0 [ 115.323357][ T70] ? lock_acquire+0x13c/0x160 [ 115.323359][ T70] ? console_flush_one_record+0x111/0x710 [ 115.323361][ T70] console_flush_one_record+0x46f/0x710 [ 115.323363][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 115.323365][ T70] console_unlock+0xee/0x1f0 [ 115.323367][ T70] ? lock_acquire+0x13c/0x160 [ 115.323368][ T70] ? console_flush_one_record+0x710/0x710 [ 115.323370][ T70] ? rcu_is_watching+0x16/0xd0 [ 115.323372][ T70] ? lock_release+0x184/0x1f0 [ 115.323373][ T70] ? lock_acquire+0x60/0x160 [ 115.323374][ T70] ? __rcu_read_lock+0x30/0x70 [ 115.323376][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 115.323378][ T70] ? vprintk_emit+0x320/0x3e0 [ 115.323380][ T70] vprintk_emit+0x37c/0x3e0 [ 115.323382][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 115.323384][ T70] ? _raw_spin_unlock+0x2d/0x50 [ 115.323385][ T70] ? trace_hardirqs_on+0x36/0x40 [ 115.323387][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 115.323389][ T70] _printk+0xc7/0x100 [ 115.323392][ T70] ? snapshot_read.cold+0x21/0x21 [ 115.323394][ T70] ? rcu_is_watching+0x16/0xd0 [ 115.323395][ T70] ? lock_release+0x184/0x1f0 [ 115.323397][ T70] ? netdev_name+0x43/0x60 [ 115.323399][ T70] ? __netdev_printk+0x17f/0x1d0 [ 115.323401][ T70] netdev_info+0xe2/0x116 [ 115.323403][ T70] ? netdev_notice+0x120/0x120 [ 115.323404][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 115.323406][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 115.323408][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 115.323410][ T70] ? mutex_is_locked+0x1c/0x50 [ 115.323412][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 115.323415][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 115.323416][ T70] ? netdev_sync_lower_features+0x550/0x550 [ 115.323418][ T70] netif_set_promiscuity+0x4c/0xc0 [ 115.323421][ T70] dev_set_promiscuity+0x9d/0x150 [ 115.323423][ T70] hsr_del_port+0x39d/0x540 [ 115.323426][ T70] hsr_del_ports+0x24/0x80 [ 115.323428][ T70] hsr_dellink+0x5d/0x90 [ 115.323430][ T70] default_device_exit_batch+0x19d/0x600 [ 115.323432][ T70] ? generic_xdp_install+0x470/0x470 [ 115.323433][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 115.323435][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 115.323436][ T70] ? mutex_is_locked+0x1c/0x50 [ 115.323438][ T70] ops_undo_list+0x2ce/0x8f0 [ 115.323440][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 115.323442][ T70] ? idr_destroy+0x121/0x250 [ 115.323445][ T70] cleanup_net+0x431/0x890 [ 115.323447][ T70] ? net_passive_dec+0x230/0x230 [ 115.323449][ T70] ? lock_acquire+0x13c/0x160 [ 115.323450][ T70] ? rcu_is_watching+0x16/0xd0 [ 115.323453][ T70] process_one_work+0xe3e/0x1560 [ 115.323457][ T70] ? __queue_delayed_work+0x470/0x470 [ 115.323459][ T70] ? find_held_lock+0x2b/0x80 [ 115.323460][ T70] ? __rwlock_init+0x150/0x150 [ 115.323462][ T70] worker_thread+0x4f1/0xd60 [ 115.323465][ T70] ? rescuer_thread+0x1340/0x1340 [ 115.323466][ T70] ? __kthread_parkme+0xbd/0x210 [ 115.323469][ T70] ? rescuer_thread+0x1340/0x1340 [ 115.323470][ T70] ? rescuer_thread+0x1340/0x1340 [ 115.323472][ T70] kthread+0x367/0x460 [ 115.323473][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 115.323475][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 115.323476][ T70] ret_from_fork+0x474/0x6b0 [ 115.323479][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 115.323481][ T70] ? __switch_to+0x5a3/0xe00 [ 115.323483][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 115.323485][ T70] ret_from_fork_asm+0x11/0x20 [ 115.323489][ T70] [ 115.349766][ T70] vethB: left promiscuous mode [ 115.355463][ T70] vethB (unregistering): left promiscuous mode [ 115.363608][ T70] vethA (unregistering): left promiscuous mode