[ 11.458772][ T206] ip (206) used greatest stack depth: 23904 bytes left [ 11.458788][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.458791][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: ip [ 11.458792][ T206] preempt_count: 2, expected: 0 [ 11.458794][ T206] RCU nest depth: 0, expected: 0 [ 11.458795][ T206] locks held by ip/206: 5, last CPU#3: [ 11.458797][ T206] #0: ffffffff8e8167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.458808][ T206] #1: ffffffff8e97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.458813][ T206] #2: ffffffff8e97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.458818][ T206] #3: ffffffff8e89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.458822][ T206] #4: ffffffff8e89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.458826][ T206] irq event stamp: 32904 [ 11.458827][ T206] hardirqs last enabled at (32903): [] __down_trylock_console_sem+0x86/0xa0 [ 11.458830][ T206] hardirqs last disabled at (32904): [] console_emit_next_record+0x3d4/0x4c0 [ 11.458832][ T206] softirqs last enabled at (32448): [] handle_softirqs+0x67c/0x900 [ 11.458834][ T206] softirqs last disabled at (32443): [] __irq_exit_rcu+0x145/0x1c0 [ 11.458837][ T206] Preemption disabled at: [ 11.458837][ T206] [<0000000000000000>] 0x0 [ 11.458844][ T206] CPU: 3 UID: 0 PID: 206 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.458848][ T206] Tainted: [W]=WARN [ 11.458849][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.458850][ T206] Call Trace: [ 11.458852][ T206] [ 11.458854][ T206] dump_stack_lvl+0x6f/0xa0 [ 11.458861][ T206] __might_resched.cold+0x1fe/0x2c1 [ 11.458866][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.458870][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 11.458874][ T206] __kmalloc_noprof+0x443/0x760 [ 11.458876][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 11.458884][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 11.458887][ T206] alloc_buf.isra.0+0x4b/0x260 [ 11.458891][ T206] put_chars+0x1e1/0x2f0 [ 11.458893][ T206] ? __send_to_port+0x420/0x420 [ 11.458894][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.458898][ T206] ? validate_chain+0x38b/0xc20 [ 11.458903][ T206] hvc_console_print+0x292/0x780 [ 11.458911][ T206] ? hvc_write+0x3a0/0x3a0 [ 11.458914][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.458916][ T206] ? lock_acquire+0x13c/0x160 [ 11.458920][ T206] console_emit_next_record+0x22f/0x4c0 [ 11.458924][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 11.458926][ T206] ? console_flush_one_record+0x106/0x710 [ 11.458930][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.458931][ T206] ? lock_acquire+0x13c/0x160 [ 11.458935][ T206] console_flush_one_record+0x46f/0x710 [ 11.458940][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 11.458942][ T206] ? __lock_acquire+0x518/0xc20 [ 11.458947][ T206] console_unlock+0xee/0x1f0 [ 11.458950][ T206] ? console_flush_one_record+0x710/0x710 [ 11.458952][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.458954][ T206] ? lock_acquire+0xe0/0x160 [ 11.458957][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.458959][ T206] ? vprintk_emit+0x320/0x3e0 [ 11.458962][ T206] vprintk_emit+0x37c/0x3e0 [ 11.458965][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 11.458968][ T206] ? __lock_acquire+0x518/0xc20 [ 11.458972][ T206] _printk+0xc7/0x100 [ 11.458976][ T206] ? snapshot_read.cold+0x21/0x21 [ 11.458979][ T206] ? do_raw_spin_lock+0x131/0x280 [ 11.458981][ T206] ? __rwlock_init+0x150/0x150 [ 11.458985][ T206] ? do_raw_spin_lock+0x131/0x280 [ 11.458988][ T206] do_exit.cold+0x82/0x9c [ 11.458992][ T206] ? exit_notify+0x890/0x890 [ 11.458993][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 11.458996][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.458999][ T206] do_group_exit+0xb8/0x370 [ 11.459002][ T206] __x64_sys_exit_group+0x3c/0x50 [ 11.459004][ T206] x64_sys_call+0x1567/0x1570 [ 11.459007][ T206] do_syscall_64+0xff/0x530 [ 11.459011][ T206] ? exc_page_fault+0xee/0x100 [ 11.459014][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.459017][ T206] RIP: 0033:0x7fe30537c1b8 [ 11.459019][ T206] Code: Unable to access opcode bytes at 0x7fe30537c18e. [ 11.459020][ T206] RSP: 002b:00007ffe6736a668 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.459022][ T206] RAX: ffffffffffffffda RBX: 00007fe3054acf88 RCX: 00007fe30537c1b8 [ 11.459024][ T206] RDX: 00007fe3050c6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.459025][ T206] RBP: 00007ffe6736a6c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.459026][ T206] R10: 00007ffe6736a480 R11: 0000000000000246 R12: 0000000000000001 [ 11.459026][ T206] R13: 0000000000000000 R14: 00007fe3054ab680 R15: 00007fe3054acfa0 [ 11.459033][ T206] [ 11.687209][ T214] veth_dst: entered promiscuous mode [ 11.693898][ T214] ip (214) used greatest stack depth: 23784 bytes left [ 11.746012][ T216] macvlan0: entered allmulticast mode [ 11.746422][ T216] veth_dst: entered allmulticast mode [ 11.848933][ C1] IPv6: macvlan0: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 11.848969][ C1] [ 11.848971][ C1] ======================================================== [ 11.848972][ C1] WARNING: possible irq lock inversion dependency detected [ 11.848974][ C1] 7.2.0-virtme #1 Tainted: G W [ 11.848976][ C1] -------------------------------------------------------- [ 11.848977][ C1] kworker/u20:0/39 just changed the state of lock: [ 11.848978][ C1] ffffffff8e89d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.848992][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.848993][ C1] (fs_reclaim){+.+.}-{0:0} [ 11.848995][ C1] [ 11.848995][ C1] [ 11.848995][ C1] and interrupts could create inverse lock ordering between them. [ 11.848995][ C1] [ 11.848996][ C1] [ 11.848996][ C1] other info that might help us debug this: [ 11.848996][ C1] Possible interrupt unsafe locking scenario: [ 11.848996][ C1] [ 11.848997][ C1] CPU0 CPU1 [ 11.848998][ C1] ---- ---- [ 11.848998][ C1] lock(fs_reclaim); [ 11.849000][ C1] local_irq_disable(); [ 11.849000][ C1] lock(console_owner); [ 11.849002][ C1] lock(fs_reclaim); [ 11.849003][ C1] [ 11.849003][ C1] lock(console_owner); [ 11.849005][ C1] [ 11.849005][ C1] *** DEADLOCK *** [ 11.849005][ C1] [ 11.849005][ C1] locks held by kworker/u20:0/39: 8, last CPU#1: [ 11.849007][ C1] #0: ff1100000115a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.849014][ C1] #1: ffa00000002bfd10 ((work_completion)(&port->bc_work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.849018][ C1] #2: ffffffff8e994c00 (rcu_read_lock){....}-{1:3}, at: macvlan_process_broadcast+0x377/0x5c0 [ 11.849026][ C1] #3: ffffffff8e994c00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 11.849032][ C1] #4: ffffffff8e994c00 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 11.849038][ C1] #5: ff11000009c35640 (&ifa->lock){+.-.}-{3:3}, at: addrconf_dad_failure+0x103/0x820 [ 11.849043][ C1] #6: ffffffff8e97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.849047][ C1] #7: ffffffff8e97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.849051][ C1] [ 11.849051][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 11.849057][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 11.849060][ C1] HARDIRQ-ON-W at: [ 11.849061][ C1] __lock_acquire+0x388/0xc20 [ 11.849065][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.849067][ C1] fs_reclaim_acquire+0xd5/0x120 [ 11.849071][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 11.849073][ C1] kthread_create_worker_on_node+0xea/0x210 [ 11.849076][ C1] workqueue_init+0x2a/0x680 [ 11.849080][ C1] kernel_init_freeable+0x2fe/0x630 [ 11.849084][ C1] kernel_init+0x21/0x150 [ 11.849087][ C1] ret_from_fork+0x474/0x6b0 [ 11.849091][ C1] ret_from_fork_asm+0x11/0x20 [ 11.849095][ C1] SOFTIRQ-ON-W at: [ 11.849096][ C1] __lock_acquire+0x388/0xc20 [ 11.849098][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.849099][ C1] fs_reclaim_acquire+0xd5/0x120 [ 11.849101][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 11.849103][ C1] kthread_create_worker_on_node+0xea/0x210 [ 11.849104][ C1] workqueue_init+0x2a/0x680 [ 11.849106][ C1] kernel_init_freeable+0x2fe/0x630 [ 11.849108][ C1] kernel_init+0x21/0x150 [ 11.849110][ C1] ret_from_fork+0x474/0x6b0 [ 11.849112][ C1] ret_from_fork_asm+0x11/0x20 [ 11.849113][ C1] INITIAL USE at: [ 11.849114][ C1] __lock_acquire+0x388/0xc20 [ 11.849116][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.849118][ C1] fs_reclaim_acquire+0xd5/0x120 [ 11.849120][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 11.849121][ C1] kthread_create_worker_on_node+0xea/0x210 [ 11.849123][ C1] workqueue_init+0x2a/0x680 [ 11.849125][ C1] kernel_init_freeable+0x2fe/0x630 [ 11.849127][ C1] kernel_init+0x21/0x150 [ 11.849129][ C1] ret_from_fork+0x474/0x6b0 [ 11.849130][ C1] ret_from_fork_asm+0x11/0x20 [ 11.849132][ C1] } [ 11.849133][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.849137][ C1] ... acquired at: [ 11.849138][ C1] __lock_acquire+0x518/0xc20 [ 11.849140][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.849142][ C1] fs_reclaim_acquire+0xd5/0x120 [ 11.849143][ C1] __kmalloc_noprof+0xd3/0x760 [ 11.849145][ C1] alloc_buf.isra.0+0x4b/0x260 [ 11.849149][ C1] put_chars+0x1e1/0x2f0 [ 11.849150][ C1] hvc_console_print+0x292/0x780 [ 11.849154][ C1] console_emit_next_record+0x22f/0x4c0 [ 11.849156][ C1] console_flush_one_record+0x46f/0x710 [ 11.849158][ C1] console_unlock+0xee/0x1f0 [ 11.849160][ C1] vprintk_emit+0x37c/0x3e0 [ 11.849161][ C1] _printk+0xc7/0x100 [ 11.849164][ C1] loop_init+0x12a/0x130 [ 11.849168][ C1] do_one_initcall+0x124/0x4f0 [ 11.849169][ C1] kernel_init_freeable+0x596/0x630 [ 11.849171][ C1] kernel_init+0x21/0x150 [ 11.849173][ C1] ret_from_fork+0x474/0x6b0 [ 11.849175][ C1] ret_from_fork_asm+0x11/0x20 [ 11.849176][ C1] [ 11.849177][ C1] -> (console_owner){..-.}-{0:0} { [ 11.849179][ C1] IN-SOFTIRQ-W at: [ 11.849180][ C1] __lock_acquire+0x388/0xc20 [ 11.849182][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.849184][ C1] console_lock_spinning_enable+0x5c/0x60 [ 11.849186][ C1] console_emit_next_record+0x1d1/0x4c0 [ 11.849188][ C1] console_flush_one_record+0x46f/0x710 [ 11.849190][ C1] console_unlock+0xee/0x1f0 [ 11.849192][ C1] vprintk_emit+0x37c/0x3e0 [ 11.849193][ C1] _printk+0xc7/0x100 [ 11.849195][ C1] addrconf_dad_failure.cold+0xfa/0x186 [ 11.849198][ C1] ndisc_recv_ns+0x71c/0x1370 [ 11.849201][ C1] icmpv6_rcv+0x12c3/0x17d0 [ 11.849203][ C1] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.849205][ C1] ip6_input_finish+0x196/0x590 [ 11.849207][ C1] ip6_input+0x130/0x570 [ 11.849209][ C1] ip6_mc_input+0x429/0xcd0 [ 11.849211][ C1] ipv6_rcv+0x3c1/0x5a0 [ 11.849213][ C1] __netif_receive_skb_one_core+0xfc/0x180 [ 11.849215][ C1] process_backlog+0x431/0x14c0 [ 11.849217][ C1] __napi_poll+0xa7/0x3b0 [ 11.849219][ C1] net_rx_action+0x513/0xf50 [ 11.849221][ C1] handle_softirqs+0x1d3/0x900 [ 11.849224][ C1] do_softirq+0xac/0xe0 [ 11.849226][ C1] __local_bh_enable_ip+0x118/0x150 [ 11.849228][ C1] netif_rx+0x7b/0x90 [ 11.849230][ C1] macvlan_broadcast+0x47b/0x680 [ 11.849232][ C1] macvlan_process_broadcast+0x3a3/0x5c0 [ 11.849234][ C1] process_one_work+0xe3e/0x1560 [ 11.849236][ C1] worker_thread+0x4f1/0xd60 [ 11.849238][ C1] kthread+0x367/0x460 [ 11.849240][ C1] ret_from_fork+0x474/0x6b0 [ 11.849242][ C1] ret_from_fork_asm+0x11/0x20 [ 11.849244][ C1] INITIAL USE at: [ 11.849245][ C1] } [ 11.849245][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.849248][ C1] ... acquired at: [ 11.849249][ C1] mark_lock+0x1d7/0xa00 [ 11.849251][ C1] mark_usage+0x42/0x170 [ 11.849252][ C1] __lock_acquire+0x388/0xc20 [ 11.849259][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.849260][ C1] console_lock_spinning_enable+0x5c/0x60 [ 11.849262][ C1] console_emit_next_record+0x1d1/0x4c0 [ 11.849265][ C1] console_flush_one_record+0x46f/0x710 [ 11.849267][ C1] console_unlock+0xee/0x1f0 [ 11.849268][ C1] vprintk_emit+0x37c/0x3e0 [ 11.849270][ C1] _printk+0xc7/0x100 [ 11.849271][ C1] addrconf_dad_failure.cold+0xfa/0x186 [ 11.849273][ C1] ndisc_recv_ns+0x71c/0x1370 [ 11.849275][ C1] icmpv6_rcv+0x12c3/0x17d0 [ 11.849276][ C1] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.849278][ C1] ip6_input_finish+0x196/0x590 [ 11.849280][ C1] ip6_input+0x130/0x570 [ 11.849282][ C1] ip6_mc_input+0x429/0xcd0 [ 11.849284][ C1] ipv6_rcv+0x3c1/0x5a0 [ 11.849286][ C1] __netif_receive_skb_one_core+0xfc/0x180 [ 11.849288][ C1] process_backlog+0x431/0x14c0 [ 11.849289][ C1] __napi_poll+0xa7/0x3b0 [ 11.849291][ C1] net_rx_action+0x513/0xf50 [ 11.849293][ C1] handle_softirqs+0x1d3/0x900 [ 11.849295][ C1] do_softirq+0xac/0xe0 [ 11.849296][ C1] __local_bh_enable_ip+0x118/0x150 [ 11.849298][ C1] netif_rx+0x7b/0x90 [ 11.849300][ C1] macvlan_broadcast+0x47b/0x680 [ 11.849302][ C1] macvlan_process_broadcast+0x3a3/0x5c0 [ 11.849304][ C1] process_one_work+0xe3e/0x1560 [ 11.849306][ C1] worker_thread+0x4f1/0xd60 [ 11.849308][ C1] kthread+0x367/0x460 [ 11.849309][ C1] ret_from_fork+0x474/0x6b0 [ 11.849311][ C1] ret_from_fork_asm+0x11/0x20 [ 11.849313][ C1] [ 11.849313][ C1] [ 11.849313][ C1] stack backtrace: [ 11.849316][ C1] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.849320][ C1] Tainted: [W]=WARN [ 11.849321][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.849323][ C1] Workqueue: events_unbound macvlan_process_broadcast [ 11.849327][ C1] Call Trace: [ 11.849329][ C1] [ 11.849330][ C1] dump_stack_lvl+0x6f/0xa0 [ 11.849336][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.849339][ C1] mark_lock_irq+0x989/0x9c0 [ 11.849341][ C1] ? add_lock_to_list+0x2c/0x1a0 [ 11.849345][ C1] mark_lock+0x1d7/0xa00 [ 11.849347][ C1] mark_usage+0x42/0x170 [ 11.849349][ C1] __lock_acquire+0x388/0xc20 [ 11.849352][ C1] lock_acquire.part.0+0xd4/0x280 [ 11.849355][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 11.849357][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.849360][ C1] ? lock_acquire+0x13c/0x160 [ 11.849363][ C1] console_lock_spinning_enable+0x5c/0x60 [ 11.849365][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 11.849367][ C1] console_emit_next_record+0x1d1/0x4c0 [ 11.849370][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 11.849372][ C1] ? console_flush_one_record+0x106/0x710 [ 11.849375][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.849377][ C1] ? lock_acquire+0x13c/0x160 [ 11.849379][ C1] console_flush_one_record+0x46f/0x710 [ 11.849382][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 11.849385][ C1] ? __lock_acquire+0x518/0xc20 [ 11.849388][ C1] console_unlock+0xee/0x1f0 [ 11.849390][ C1] ? console_flush_one_record+0x710/0x710 [ 11.849392][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.849394][ C1] ? lock_acquire+0xe0/0x160 [ 11.849397][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.849399][ C1] ? vprintk_emit+0x320/0x3e0 [ 11.849401][ C1] vprintk_emit+0x37c/0x3e0 [ 11.849403][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 11.849405][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 11.849408][ C1] _printk+0xc7/0x100 [ 11.849410][ C1] ? snapshot_read.cold+0x21/0x21 [ 11.849412][ C1] ? ___ratelimit+0x4e7/0xa00 [ 11.849416][ C1] ? idr_get_free+0x830/0x830 [ 11.849419][ C1] addrconf_dad_failure.cold+0xfa/0x186 [ 11.849421][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 11.849424][ C1] ? inet6_rtm_newaddr+0xa10/0xa10 [ 11.849426][ C1] ? ipv6_get_ifaddr+0x2b5/0x570 [ 11.849428][ C1] ? addrconf_dad_work+0x930/0x930 [ 11.849430][ C1] ? __asan_memset+0x27/0x50 [ 11.849434][ C1] ? ndisc_parse_options.part.0+0x38/0x690 [ 11.849436][ C1] ? find_held_lock+0x2b/0x80 [ 11.849438][ C1] ndisc_recv_ns+0x71c/0x1370 [ 11.849441][ C1] ? ndisc_netdev_event+0x460/0x460 [ 11.849446][ C1] ? __asan_memset+0x27/0x50 [ 11.849448][ C1] ? ndisc_rcv+0x4e3/0x700 [ 11.849451][ C1] icmpv6_rcv+0x12c3/0x17d0 [ 11.849454][ C1] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.849458][ C1] ip6_input_finish+0x196/0x590 [ 11.849461][ C1] ip6_input+0x130/0x570 [ 11.849463][ C1] ? ip6_input_finish+0x590/0x590 [ 11.849466][ C1] ? ipv6_chk_mcast_addr+0x213/0x7d0 [ 11.849468][ C1] ? ipv6_chk_mcast_addr+0x21d/0x7d0 [ 11.849471][ C1] ip6_mc_input+0x429/0xcd0 [ 11.849474][ C1] ? ip6_input+0x570/0x570 [ 11.849476][ C1] ? ip6_rcv_core+0xded/0x1be0 [ 11.849479][ C1] ipv6_rcv+0x3c1/0x5a0 [ 11.849482][ C1] ? ip6_rcv_core+0x1be0/0x1be0 [ 11.849485][ C1] ? mark_usage+0x61/0x170 [ 11.849487][ C1] ? __lock_acquire+0x518/0xc20 [ 11.849490][ C1] ? process_backlog+0x3f1/0x14c0 [ 11.849492][ C1] __netif_receive_skb_one_core+0xfc/0x180 [ 11.849494][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 11.849496][ C1] ? process_backlog+0x3f1/0x14c0 [ 11.849498][ C1] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.849500][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.849503][ C1] process_backlog+0x431/0x14c0 [ 11.849506][ C1] __napi_poll+0xa7/0x3b0 [ 11.849509][ C1] net_rx_action+0x513/0xf50 [ 11.849513][ C1] ? __napi_poll+0x3b0/0x3b0 [ 11.849515][ C1] ? validate_chain+0x38b/0xc20 [ 11.849517][ C1] ? pwq_dec_nr_in_flight+0x780/0x780 [ 11.849521][ C1] ? do_raw_spin_lock+0x131/0x280 [ 11.849524][ C1] ? __rwlock_init+0x150/0x150 [ 11.849526][ C1] ? mark_held_locks+0x40/0x70 [ 11.849529][ C1] handle_softirqs+0x1d3/0x900 [ 11.849532][ C1] ? _local_bh_enable+0xc0/0xc0 [ 11.849533][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 11.849536][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 11.849539][ C1] do_softirq+0xac/0xe0 [ 11.849541][ C1] [ 11.849542][ C1] [ 11.849542][ C1] __local_bh_enable_ip+0x118/0x150 [ 11.849545][ C1] netif_rx+0x7b/0x90 [ 11.849547][ C1] ? netif_rx+0x43/0x90 [ 11.849549][ C1] macvlan_broadcast+0x47b/0x680 [ 11.849552][ C1] macvlan_process_broadcast+0x3a3/0x5c0 [ 11.849555][ C1] ? __lock_acquire+0x518/0xc20 [ 11.849557][ C1] ? macvlan_handle_frame+0xf80/0xf80 [ 11.849561][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.849562][ C1] ? rcu_is_watching+0x16/0xd0 [ 11.849563][ C1] ? lock_acquire+0x13c/0x160 [ 11.849566][ C1] ? process_one_work+0xe3e/0x1560 [ 11.849568][ C1] process_one_work+0xe3e/0x1560 [ 11.849572][ C1] ? __queue_delayed_work+0x470/0x470 [ 11.849575][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 11.849579][ C1] worker_thread+0x4f1/0xd60 [ 11.849583][ C1] ? rescuer_thread+0x1340/0x1340 [ 11.849585][ C1] kthread+0x367/0x460 [ 11.849587][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.849590][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.849593][ C1] ret_from_fork+0x474/0x6b0 [ 11.849595][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.849598][ C1] ? __switch_to+0x5a3/0xe00 [ 11.849601][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.849604][ C1] ret_from_fork_asm+0x11/0x20 [ 11.849608][ C1] [ 11.936100][ T222] macvlan0: entered promiscuous mode [ 12.937953][ T222] macvlan0: left promiscuous mode [ 12.937962][ T222] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.937964][ T222] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 222, name: tcpdump [ 12.937966][ T222] preempt_count: 1, expected: 0 [ 12.937967][ T222] RCU nest depth: 0, expected: 0 [ 12.937968][ T222] INFO: lockdep is turned off. [ 12.937969][ T222] irq event stamp: 35654 [ 12.937970][ T222] hardirqs last enabled at (35653): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 12.937977][ T222] hardirqs last disabled at (35654): [] __schedule+0x1246/0x20e0 [ 12.937980][ T222] softirqs last enabled at (35450): [] handle_softirqs+0x67c/0x900 [ 12.937984][ T222] softirqs last disabled at (35385): [] __irq_exit_rcu+0x145/0x1c0 [ 12.937987][ T222] Preemption disabled at: [ 12.937987][ T222] [] vprintk_emit+0x31b/0x3e0 [ 12.937993][ T222] CPU: 2 UID: 72 PID: 222 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.937997][ T222] Tainted: [W]=WARN [ 12.937998][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.937999][ T222] Call Trace: [ 12.938000][ T222] [ 12.938001][ T222] dump_stack_lvl+0x6f/0xa0 [ 12.938007][ T222] ? vprintk_emit+0x31b/0x3e0 [ 12.938008][ T222] __might_resched.cold+0x1fe/0x2c1 [ 12.938012][ T222] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.938015][ T222] ? rcu_is_watching+0x16/0xd0 [ 12.938018][ T222] __kmalloc_noprof+0x443/0x760 [ 12.938020][ T222] ? __rwlock_init+0x150/0x150 [ 12.938024][ T222] ? alloc_buf.isra.0+0x4b/0x260 [ 12.938028][ T222] ? do_raw_spin_unlock+0x59/0x250 [ 12.938030][ T222] alloc_buf.isra.0+0x4b/0x260 [ 12.938032][ T222] put_chars+0x1e1/0x2f0 [ 12.938034][ T222] ? __send_to_port+0x420/0x420 [ 12.938035][ T222] ? printk_get_next_message+0x240/0x650 [ 12.938038][ T222] hvc_console_print+0x292/0x780 [ 12.938042][ T222] ? hvc_write+0x3a0/0x3a0 [ 12.938044][ T222] ? __rwlock_init+0x150/0x150 [ 12.938046][ T222] ? rcu_is_watching+0x16/0xd0 [ 12.938047][ T222] ? lock_acquire+0x13c/0x160 [ 12.938050][ T222] console_emit_next_record+0x22f/0x4c0 [ 12.938052][ T222] ? devkmsg_read+0x4b0/0x4b0 [ 12.938054][ T222] ? rcu_is_watching+0x16/0xd0 [ 12.938055][ T222] ? rcu_is_watching+0x16/0xd0 [ 12.938056][ T222] ? rcu_is_watching+0x16/0xd0 [ 12.938057][ T222] ? lock_acquire+0x13c/0x160 [ 12.938059][ T222] ? console_flush_one_record+0x111/0x710 [ 12.938061][ T222] console_flush_one_record+0x46f/0x710 [ 12.938063][ T222] ? console_emit_next_record+0x4c0/0x4c0 [ 12.938066][ T222] console_unlock+0xee/0x1f0 [ 12.938068][ T222] ? lock_acquire+0x13c/0x160 [ 12.938070][ T222] ? console_flush_one_record+0x710/0x710 [ 12.938071][ T222] ? rcu_is_watching+0x16/0xd0 [ 12.938072][ T222] ? lock_release+0x184/0x1f0 [ 12.938074][ T222] ? lock_acquire+0xe0/0x160 [ 12.938075][ T222] ? __rcu_read_lock+0x70/0x70 [ 12.938077][ T222] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.938079][ T222] ? vprintk_emit+0x320/0x3e0 [ 12.938080][ T222] vprintk_emit+0x37c/0x3e0 [ 12.938082][ T222] ? wake_up_klogd_work_func+0x90/0x90 [ 12.938083][ T222] ? is_bpf_text_address+0x3e/0x110 [ 12.938086][ T222] ? kernel_text_address+0x149/0x170 [ 12.938088][ T222] ? __kernel_text_address+0x12/0x30 [ 12.938090][ T222] _printk+0xc7/0x100 [ 12.938093][ T222] ? snapshot_read.cold+0x21/0x21 [ 12.938095][ T222] ? rcu_is_watching+0x16/0xd0 [ 12.938096][ T222] ? netdev_name+0x43/0x60 [ 12.938099][ T222] ? __netdev_printk+0x17f/0x1d0 [ 12.938101][ T222] netdev_info+0xe2/0x116 [ 12.938104][ T222] ? netdev_notice+0x120/0x120 [ 12.938106][ T222] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.938107][ T222] ? ww_mutex_lock+0x160/0x160 [ 12.938109][ T222] ? ref_tracker_alloc+0x430/0x430 [ 12.938112][ T222] ? packet_release+0x363/0xc40 [ 12.938115][ T222] ? __fput+0x36c/0xad0 [ 12.938118][ T222] ? mutex_is_locked+0x1c/0x50 [ 12.938119][ T222] __dev_set_promiscuity.cold+0x7a/0x104 [ 12.938121][ T222] netif_set_promiscuity+0x4c/0xc0 [ 12.938125][ T222] dev_set_promiscuity+0xa1/0x230 [ 12.938127][ T222] packet_release+0x4cb/0xc40 [ 12.938129][ T222] ? packet_set_ring+0x1740/0x1740 [ 12.938131][ T222] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 12.938133][ T222] __sock_release+0xb8/0x280 [ 12.938136][ T222] sock_close+0x18/0x20 [ 12.938138][ T222] __fput+0x36c/0xad0 [ 12.938140][ T222] fput_close_sync+0xde/0x1b0 [ 12.938142][ T222] ? alloc_file_clone+0xe0/0xe0 [ 12.938143][ T222] ? lock_release+0x184/0x1f0 [ 12.938145][ T222] ? do_raw_spin_unlock+0x59/0x250 [ 12.938147][ T222] __x64_sys_close+0x8b/0xf0 [ 12.938149][ T222] do_syscall_64+0xff/0x530 [ 12.938151][ T222] ? exc_page_fault+0xee/0x100 [ 12.938154][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.938156][ T222] RIP: 0033:0x7f19a2e9554e [ 12.938158][ T222] 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 [ 12.938160][ T222] RSP: 002b:00007ffd0dd8ec30 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 12.938164][ T222] RAX: ffffffffffffffda RBX: 000055bc32a51690 RCX: 00007f19a2e9554e [ 12.938165][ T222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 12.938166][ T222] RBP: 00007ffd0dd8ec40 R08: 0000000000000000 R09: 0000000000000000 [ 12.938167][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 12.938167][ T222] R13: 0000000000000000 R14: 000055bc1b70d760 R15: 0000000000000001 [ 12.938170][ T222] [ 14.324105][ T70] veth_dst (unregistering): left allmulticast mode [ 14.324114][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.324117][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 14.324119][ T70] preempt_count: 1, expected: 0 [ 14.324119][ T70] RCU nest depth: 0, expected: 0 [ 14.324120][ T70] INFO: lockdep is turned off. [ 14.324121][ T70] irq event stamp: 474 [ 14.324122][ T70] hardirqs last enabled at (473): [] _raw_spin_unlock_irq+0x28/0x50 [ 14.324129][ T70] hardirqs last disabled at (474): [] __schedule+0x1246/0x20e0 [ 14.324131][ T70] softirqs last enabled at (470): [] handle_softirqs+0x67c/0x900 [ 14.324135][ T70] softirqs last disabled at (427): [] do_softirq+0xac/0xe0 [ 14.324138][ T70] Preemption disabled at: [ 14.324138][ T70] [] vprintk_emit+0x31b/0x3e0 [ 14.324144][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.324147][ T70] Tainted: [W]=WARN [ 14.324148][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.324150][ T70] Workqueue: netns cleanup_net [ 14.324155][ T70] Call Trace: [ 14.324157][ T70] [ 14.324158][ T70] dump_stack_lvl+0x6f/0xa0 [ 14.324163][ T70] ? vprintk_emit+0x31b/0x3e0 [ 14.324165][ T70] __might_resched.cold+0x1fe/0x2c1 [ 14.324168][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.324171][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.324174][ T70] __kmalloc_noprof+0x443/0x760 [ 14.324177][ T70] ? __rwlock_init+0x150/0x150 [ 14.324180][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 14.324184][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 14.324186][ T70] alloc_buf.isra.0+0x4b/0x260 [ 14.324188][ T70] put_chars+0x1e1/0x2f0 [ 14.324190][ T70] ? __send_to_port+0x420/0x420 [ 14.324191][ T70] ? printk_get_next_message+0x240/0x650 [ 14.324194][ T70] hvc_console_print+0x292/0x780 [ 14.324198][ T70] ? hvc_write+0x3a0/0x3a0 [ 14.324200][ T70] ? __rwlock_init+0x150/0x150 [ 14.324202][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.324203][ T70] ? lock_acquire+0x13c/0x160 [ 14.324206][ T70] console_emit_next_record+0x22f/0x4c0 [ 14.324208][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 14.324210][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.324211][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.324212][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.324213][ T70] ? lock_acquire+0x13c/0x160 [ 14.324215][ T70] ? console_flush_one_record+0x111/0x710 [ 14.324217][ T70] console_flush_one_record+0x46f/0x710 [ 14.324219][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 14.324221][ T70] console_unlock+0xee/0x1f0 [ 14.324223][ T70] ? lock_acquire+0x13c/0x160 [ 14.324225][ T70] ? console_flush_one_record+0x710/0x710 [ 14.324226][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.324227][ T70] ? lock_release+0x184/0x1f0 [ 14.324229][ T70] ? lock_acquire+0xe0/0x160 [ 14.324230][ T70] ? __rcu_read_lock+0x70/0x70 [ 14.324232][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.324234][ T70] ? vprintk_emit+0x320/0x3e0 [ 14.324235][ T70] vprintk_emit+0x37c/0x3e0 [ 14.324236][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 14.324238][ T70] ? notifier_call_chain+0xae/0x300 [ 14.324240][ T70] ? default_device_exit_batch+0x38b/0x600 [ 14.324241][ T70] ? ops_undo_list+0x2ce/0x8f0 [ 14.324243][ T70] ? cleanup_net+0x431/0x940 [ 14.324244][ T70] ? process_one_work+0xe3e/0x1560 [ 14.324247][ T70] ? worker_thread+0x4f1/0xd60 [ 14.324248][ T70] ? kthread+0x367/0x460 [ 14.324251][ T70] _printk+0xc7/0x100 [ 14.324253][ T70] ? snapshot_read.cold+0x21/0x21 [ 14.324257][ T70] ? netdev_name+0x43/0x60 [ 14.324261][ T70] ? __netdev_printk+0x17f/0x1d0 [ 14.324263][ T70] netdev_info+0xe2/0x116 [ 14.324265][ T70] ? netdev_notice+0x120/0x120 [ 14.324266][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.324268][ T70] ? trace_hardirqs_on+0x36/0x40 [ 14.324270][ T70] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.324272][ T70] ? kvfree_call_rcu+0x23b/0x2e0 [ 14.324275][ T70] ? mutex_is_locked+0x1c/0x50 [ 14.324277][ T70] netif_set_allmulti.cold+0x7c/0x166 [ 14.324278][ T70] ? _raw_spin_unlock+0x2d/0x50 [ 14.324280][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.324281][ T70] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 14.324283][ T70] dev_set_allmulti+0xa6/0x240 [ 14.324284][ T70] ? trace_hardirqs_on+0x36/0x40 [ 14.324286][ T70] macvlan_stop+0x2e5/0x450 [ 14.324289][ T70] __dev_close_many+0x1d4/0x680 [ 14.324292][ T70] ? netif_open+0x120/0x120 [ 14.324293][ T70] ? netif_close_many+0x1ff/0x770 [ 14.324296][ T70] netif_close_many+0x1ff/0x770 [ 14.324297][ T70] ? notifier_call_chain+0xae/0x300 [ 14.324299][ T70] ? __dev_close_many+0x680/0x680 [ 14.324300][ T70] ? netif_close_many_and_unlock+0x22/0x2c0 [ 14.324303][ T70] unregister_netdevice_many_notify+0x71a/0x1b40 [ 14.324304][ T70] ? unregister_netdevice_queue+0x6a/0x470 [ 14.324306][ T70] ? unregister_netdevice_queued+0x80/0x80 [ 14.324307][ T70] ? unregister_netdevice_many+0x20/0x20 [ 14.324308][ T70] ? netdev_upper_dev_unlink+0x79/0xa0 [ 14.324310][ T70] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 14.324312][ T70] macvlan_device_event+0x53a/0xa50 [ 14.324314][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.324315][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.324316][ T70] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 14.324318][ T70] ? macvlan_set_mac_address+0x3f0/0x3f0 [ 14.324320][ T70] ? __ipmr_get_table.isra.0+0x3a/0xd0 [ 14.324323][ T70] ? ipmr_device_event+0x96/0x1a0 [ 14.324325][ T70] notifier_call_chain+0xae/0x300 [ 14.324327][ T70] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 14.324329][ T70] ? unregister_netdevice_queued+0x80/0x80 [ 14.324331][ T70] ? get_rps_cpu+0x980/0x980 [ 14.324333][ T70] default_device_exit_batch+0x38b/0x600 [ 14.324334][ T70] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 14.324336][ T70] ? lock_acquire+0x13c/0x160 [ 14.324337][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 14.324338][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.324340][ T70] ? fou_exit_net+0x30/0x110 [ 14.324342][ T70] ops_undo_list+0x2ce/0x8f0 [ 14.324344][ T70] ? netns_install+0x2a0/0x2a0 [ 14.324346][ T70] ? idr_destroy+0x121/0x250 [ 14.324349][ T70] cleanup_net+0x431/0x940 [ 14.324351][ T70] ? net_passive_dec+0x230/0x230 [ 14.324353][ T70] ? lock_acquire+0x13c/0x160 [ 14.324354][ T70] ? rcu_is_watching+0x16/0xd0 [ 14.324356][ T70] process_one_work+0xe3e/0x1560 [ 14.324358][ T70] ? __queue_delayed_work+0x470/0x470 [ 14.324360][ T70] ? find_held_lock+0x2b/0x80 [ 14.324362][ T70] ? __rwlock_init+0x150/0x150 [ 14.324365][ T70] worker_thread+0x4f1/0xd60 [ 14.324367][ T70] ? rescuer_thread+0x1340/0x1340 [ 14.324369][ T70] ? __kthread_parkme+0xbd/0x210 [ 14.324370][ T70] ? rescuer_thread+0x1340/0x1340 [ 14.324372][ T70] ? rescuer_thread+0x1340/0x1340 [ 14.324374][ T70] kthread+0x367/0x460 [ 14.324375][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.324377][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.324379][ T70] ret_from_fork+0x474/0x6b0 [ 14.324382][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.324384][ T70] ? __switch_to+0x5a3/0xe00 [ 14.324387][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.324389][ T70] ret_from_fork_asm+0x11/0x20 [ 14.324392][ T70]