[ 10.688563][ T205] sysctl (205) used greatest stack depth: 23808 bytes left [ 10.688584][ T205] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.688586][ T205] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 205, name: sysctl [ 10.688588][ T205] preempt_count: 2, expected: 0 [ 10.688589][ T205] RCU nest depth: 0, expected: 0 [ 10.688590][ T205] locks held by sysctl/205: 5, last CPU#2: [ 10.688592][ T205] #0: ffffffffa2c167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.688603][ T205] #1: ffffffffa2d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.688608][ T205] #2: ffffffffa2d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.688613][ T205] #3: ffffffffa2c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.688616][ T205] #4: ffffffffa2c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.688620][ T205] irq event stamp: 34844 [ 10.688621][ T205] hardirqs last enabled at (34843): [] __down_trylock_console_sem+0x86/0xa0 [ 10.688624][ T205] hardirqs last disabled at (34844): [] console_emit_next_record+0x3d4/0x4c0 [ 10.688627][ T205] softirqs last enabled at (34526): [] handle_softirqs+0x67c/0x900 [ 10.688629][ T205] softirqs last disabled at (34521): [] __irq_exit_rcu+0x145/0x1c0 [ 10.688631][ T205] Preemption disabled at: [ 10.688632][ T205] [<0000000000000000>] 0x0 [ 10.688638][ T205] CPU: 2 UID: 0 PID: 205 Comm: sysctl Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.688642][ T205] Tainted: [W]=WARN [ 10.688643][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.688645][ T205] Call Trace: [ 10.688646][ T205] [ 10.688648][ T205] dump_stack_lvl+0x6f/0xa0 [ 10.688654][ T205] __might_resched.cold+0x1fe/0x2c1 [ 10.688659][ T205] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.688664][ T205] ? __kmalloc_noprof+0xdb/0x760 [ 10.688668][ T205] __kmalloc_noprof+0x443/0x760 [ 10.688670][ T205] ? alloc_buf.isra.0+0x4b/0x260 [ 10.688677][ T205] ? do_raw_spin_unlock+0x59/0x250 [ 10.688680][ T205] alloc_buf.isra.0+0x4b/0x260 [ 10.688683][ T205] put_chars+0x1e1/0x2f0 [ 10.688686][ T205] ? __send_to_port+0x420/0x420 [ 10.688687][ T205] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.688691][ T205] ? validate_chain+0x38b/0xc20 [ 10.688696][ T205] hvc_console_print+0x292/0x780 [ 10.688703][ T205] ? hvc_write+0x3a0/0x3a0 [ 10.688706][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.688708][ T205] ? lock_acquire+0x13c/0x160 [ 10.688712][ T205] console_emit_next_record+0x22f/0x4c0 [ 10.688716][ T205] ? devkmsg_read+0x4b0/0x4b0 [ 10.688718][ T205] ? console_flush_one_record+0x106/0x710 [ 10.688722][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.688723][ T205] ? lock_acquire+0x13c/0x160 [ 10.688727][ T205] console_flush_one_record+0x46f/0x710 [ 10.688731][ T205] ? console_emit_next_record+0x4c0/0x4c0 [ 10.688733][ T205] ? __lock_acquire+0x518/0xc20 [ 10.688739][ T205] console_unlock+0xee/0x1f0 [ 10.688741][ T205] ? console_flush_one_record+0x710/0x710 [ 10.688743][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.688745][ T205] ? lock_acquire+0xe0/0x160 [ 10.688749][ T205] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.688751][ T205] ? vprintk_emit+0x320/0x3e0 [ 10.688753][ T205] vprintk_emit+0x37c/0x3e0 [ 10.688757][ T205] ? wake_up_klogd_work_func+0x90/0x90 [ 10.688759][ T205] ? __lock_acquire+0x518/0xc20 [ 10.688763][ T205] _printk+0xc7/0x100 [ 10.688767][ T205] ? snapshot_read.cold+0x21/0x21 [ 10.688769][ T205] ? do_raw_spin_lock+0x131/0x280 [ 10.688772][ T205] ? __rwlock_init+0x150/0x150 [ 10.688776][ T205] ? do_raw_spin_lock+0x131/0x280 [ 10.688779][ T205] do_exit.cold+0x82/0x9c [ 10.688783][ T205] ? exit_notify+0x890/0x890 [ 10.688784][ T205] ? __lock_release.isra.0+0x69/0x1a0 [ 10.688787][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.688790][ T205] do_group_exit+0xb8/0x370 [ 10.688793][ T205] __x64_sys_exit_group+0x3c/0x50 [ 10.688795][ T205] x64_sys_call+0x1567/0x1570 [ 10.688798][ T205] do_syscall_64+0xff/0x530 [ 10.688802][ T205] ? exc_page_fault+0xee/0x100 [ 10.688805][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.688808][ T205] RIP: 0033:0x7f62723b51b8 [ 10.688810][ T205] Code: Unable to access opcode bytes at 0x7f62723b518e. [ 10.688811][ T205] RSP: 002b:00007fffb530c6b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.688813][ T205] RAX: ffffffffffffffda RBX: 00007f62724e5f88 RCX: 00007f62723b51b8 [ 10.688815][ T205] RDX: 00007f62722f2a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 10.688816][ T205] RBP: 00007fffb530c710 R08: 0000000000000000 R09: 0000000000000030 [ 10.688817][ T205] R10: 00007fffb530c550 R11: 0000000000000246 R12: 0000000000000002 [ 10.688817][ T205] R13: 0000000000000000 R14: 00007f62724e4680 R15: 00007f62724e5fa0 [ 10.688824][ T205] [ 11.018429][ T214] veth_dst: entered promiscuous mode [ 11.081548][ T216] macvlan0: entered allmulticast mode [ 11.081986][ T216] veth_dst: entered allmulticast mode [ 11.260405][ T222] macvlan0: entered promiscuous mode [ 11.823149][ C0] IPv6: macvlan0: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 11.823200][ C0] [ 11.823201][ C0] ======================================================== [ 11.823203][ C0] WARNING: possible irq lock inversion dependency detected [ 11.823206][ C0] 7.2.0-virtme #1 Tainted: G W [ 11.823208][ C0] -------------------------------------------------------- [ 11.823209][ C0] kworker/u17:0/36 just changed the state of lock: [ 11.823210][ C0] ffffffffa2c9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.823225][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 11.823226][ C0] (fs_reclaim){+.+.}-{0:0} [ 11.823228][ C0] [ 11.823228][ C0] [ 11.823228][ C0] and interrupts could create inverse lock ordering between them. [ 11.823228][ C0] [ 11.823229][ C0] [ 11.823229][ C0] other info that might help us debug this: [ 11.823230][ C0] Possible interrupt unsafe locking scenario: [ 11.823230][ C0] [ 11.823231][ C0] CPU0 CPU1 [ 11.823232][ C0] ---- ---- [ 11.823233][ C0] lock(fs_reclaim); [ 11.823234][ C0] local_irq_disable(); [ 11.823235][ C0] lock(console_owner); [ 11.823237][ C0] lock(fs_reclaim); [ 11.823238][ C0] [ 11.823239][ C0] lock(console_owner); [ 11.823241][ C0] [ 11.823241][ C0] *** DEADLOCK *** [ 11.823241][ C0] [ 11.823241][ C0] locks held by kworker/u17:0/36: 8, last CPU#0: [ 11.823243][ C0] #0: ff1100000115a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.823251][ C0] #1: ffa000000028fd10 ((work_completion)(&port->bc_work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.823257][ C0] #2: ffffffffa2d94c00 (rcu_read_lock){....}-{1:3}, at: macvlan_process_broadcast+0x377/0x5c0 [ 11.823265][ C0] #3: ffffffffa2d94c00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 11.823272][ C0] #4: ffffffffa2d94c00 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 11.823279][ C0] #5: ff1100000c852640 (&ifa->lock){+.-.}-{3:3}, at: addrconf_dad_failure+0x103/0x820 [ 11.823289][ C0] #6: ffffffffa2d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.823293][ C0] #7: ffffffffa2d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.823299][ C0] [ 11.823299][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 11.823304][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 11.823307][ C0] HARDIRQ-ON-W at: [ 11.823310][ C0] __lock_acquire+0x388/0xc20 [ 11.823314][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.823316][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.823321][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.823323][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.823327][ C0] workqueue_init+0x2a/0x680 [ 11.823331][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.823335][ C0] kernel_init+0x21/0x150 [ 11.823339][ C0] ret_from_fork+0x474/0x6b0 [ 11.823343][ C0] ret_from_fork_asm+0x11/0x20 [ 11.823347][ C0] SOFTIRQ-ON-W at: [ 11.823348][ C0] __lock_acquire+0x388/0xc20 [ 11.823350][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.823353][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.823355][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.823356][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.823359][ C0] workqueue_init+0x2a/0x680 [ 11.823361][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.823363][ C0] kernel_init+0x21/0x150 [ 11.823365][ C0] ret_from_fork+0x474/0x6b0 [ 11.823367][ C0] ret_from_fork_asm+0x11/0x20 [ 11.823370][ C0] INITIAL USE at: [ 11.823371][ C0] __lock_acquire+0x388/0xc20 [ 11.823373][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.823375][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.823377][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 11.823379][ C0] kthread_create_worker_on_node+0xea/0x210 [ 11.823381][ C0] workqueue_init+0x2a/0x680 [ 11.823383][ C0] kernel_init_freeable+0x2fe/0x630 [ 11.823386][ C0] kernel_init+0x21/0x150 [ 11.823388][ C0] ret_from_fork+0x474/0x6b0 [ 11.823389][ C0] ret_from_fork_asm+0x11/0x20 [ 11.823392][ C0] } [ 11.823392][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 11.823397][ C0] ... acquired at: [ 11.823398][ C0] __lock_acquire+0x518/0xc20 [ 11.823400][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.823403][ C0] fs_reclaim_acquire+0xd5/0x120 [ 11.823405][ C0] __kmalloc_noprof+0xd3/0x760 [ 11.823406][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.823411][ C0] put_chars+0x1e1/0x2f0 [ 11.823412][ C0] hvc_console_print+0x292/0x780 [ 11.823416][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.823418][ C0] console_flush_one_record+0x46f/0x710 [ 11.823421][ C0] console_unlock+0xee/0x1f0 [ 11.823423][ C0] vprintk_emit+0x37c/0x3e0 [ 11.823424][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 11.823428][ C0] dev_printk_emit+0xb9/0xee [ 11.823431][ C0] _dev_info+0xe2/0x116 [ 11.823433][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 11.823437][ C0] cmos_do_probe+0x73b/0x98a [ 11.823439][ C0] platform_probe+0xfe/0x1f0 [ 11.823443][ C0] call_driver_probe+0x61/0x1c0 [ 11.823445][ C0] really_probe+0x199/0x760 [ 11.823447][ C0] __driver_probe_device+0x24f/0x440 [ 11.823449][ C0] driver_probe_device+0x4a/0xf0 [ 11.823451][ C0] __driver_attach+0x1b8/0x540 [ 11.823453][ C0] bus_for_each_dev+0x130/0x1e0 [ 11.823455][ C0] bus_add_driver+0x2c8/0x530 [ 11.823457][ C0] driver_register+0x1a3/0x390 [ 11.823459][ C0] __platform_driver_probe+0x13f/0x270 [ 11.823461][ C0] cmos_init+0x31/0x40 [ 11.823464][ C0] do_one_initcall+0x124/0x4f0 [ 11.823467][ C0] kernel_init_freeable+0x596/0x630 [ 11.823469][ C0] kernel_init+0x21/0x150 [ 11.823471][ C0] ret_from_fork+0x474/0x6b0 [ 11.823473][ C0] ret_from_fork_asm+0x11/0x20 [ 11.823475][ C0] [ 11.823475][ C0] -> (console_owner){..-.}-{0:0} { [ 11.823478][ C0] IN-SOFTIRQ-W at: [ 11.823480][ C0] __lock_acquire+0x388/0xc20 [ 11.823482][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.823484][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.823486][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.823489][ C0] console_flush_one_record+0x46f/0x710 [ 11.823491][ C0] console_unlock+0xee/0x1f0 [ 11.823493][ C0] vprintk_emit+0x37c/0x3e0 [ 11.823495][ C0] _printk+0xc7/0x100 [ 11.823499][ C0] addrconf_dad_failure.cold+0xfa/0x186 [ 11.823502][ C0] ndisc_recv_ns+0x71c/0x1370 [ 11.823505][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 11.823508][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.823510][ C0] ip6_input_finish+0x196/0x590 [ 11.823513][ C0] ip6_input+0x130/0x570 [ 11.823515][ C0] ip6_mc_input+0x429/0xcd0 [ 11.823517][ C0] ipv6_rcv+0x3c1/0x5a0 [ 11.823519][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 11.823522][ C0] process_backlog+0x431/0x14c0 [ 11.823524][ C0] __napi_poll+0xa7/0x3b0 [ 11.823527][ C0] net_rx_action+0x513/0xf50 [ 11.823529][ C0] handle_softirqs+0x1d3/0x900 [ 11.823532][ C0] do_softirq+0xac/0xe0 [ 11.823534][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.823537][ C0] netif_rx+0x7b/0x90 [ 11.823539][ C0] macvlan_broadcast+0x47b/0x680 [ 11.823541][ C0] macvlan_process_broadcast+0x3a3/0x5c0 [ 11.823544][ C0] process_one_work+0xe3e/0x1560 [ 11.823546][ C0] worker_thread+0x4f1/0xd60 [ 11.823548][ C0] kthread+0x367/0x460 [ 11.823551][ C0] ret_from_fork+0x474/0x6b0 [ 11.823553][ C0] ret_from_fork_asm+0x11/0x20 [ 11.823555][ C0] INITIAL USE at: [ 11.823556][ C0] } [ 11.823557][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 11.823560][ C0] ... acquired at: [ 11.823561][ C0] mark_lock+0x1d7/0xa00 [ 11.823563][ C0] mark_usage+0x42/0x170 [ 11.823565][ C0] __lock_acquire+0x388/0xc20 [ 11.823567][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.823569][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.823572][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.823574][ C0] console_flush_one_record+0x46f/0x710 [ 11.823576][ C0] console_unlock+0xee/0x1f0 [ 11.823579][ C0] vprintk_emit+0x37c/0x3e0 [ 11.823580][ C0] _printk+0xc7/0x100 [ 11.823582][ C0] addrconf_dad_failure.cold+0xfa/0x186 [ 11.823584][ C0] ndisc_recv_ns+0x71c/0x1370 [ 11.823586][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 11.823588][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.823590][ C0] ip6_input_finish+0x196/0x590 [ 11.823593][ C0] ip6_input+0x130/0x570 [ 11.823595][ C0] ip6_mc_input+0x429/0xcd0 [ 11.823597][ C0] ipv6_rcv+0x3c1/0x5a0 [ 11.823599][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 11.823602][ C0] process_backlog+0x431/0x14c0 [ 11.823604][ C0] __napi_poll+0xa7/0x3b0 [ 11.823606][ C0] net_rx_action+0x513/0xf50 [ 11.823608][ C0] handle_softirqs+0x1d3/0x900 [ 11.823610][ C0] do_softirq+0xac/0xe0 [ 11.823612][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.823614][ C0] netif_rx+0x7b/0x90 [ 11.823616][ C0] macvlan_broadcast+0x47b/0x680 [ 11.823618][ C0] macvlan_process_broadcast+0x3a3/0x5c0 [ 11.823621][ C0] process_one_work+0xe3e/0x1560 [ 11.823623][ C0] worker_thread+0x4f1/0xd60 [ 11.823625][ C0] kthread+0x367/0x460 [ 11.823627][ C0] ret_from_fork+0x474/0x6b0 [ 11.823629][ C0] ret_from_fork_asm+0x11/0x20 [ 11.823631][ C0] [ 11.823632][ C0] [ 11.823632][ C0] stack backtrace: [ 11.823636][ C0] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.823640][ C0] Tainted: [W]=WARN [ 11.823641][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.823644][ C0] Workqueue: events_unbound macvlan_process_broadcast [ 11.823649][ C0] Call Trace: [ 11.823650][ C0] [ 11.823653][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.823659][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 11.823662][ C0] mark_lock_irq+0x989/0x9c0 [ 11.823664][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 11.823669][ C0] mark_lock+0x1d7/0xa00 [ 11.823672][ C0] mark_usage+0x42/0x170 [ 11.823675][ C0] __lock_acquire+0x388/0xc20 [ 11.823678][ C0] lock_acquire.part.0+0xd4/0x280 [ 11.823681][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.823684][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.823687][ C0] ? lock_acquire+0x13c/0x160 [ 11.823690][ C0] console_lock_spinning_enable+0x5c/0x60 [ 11.823692][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.823695][ C0] console_emit_next_record+0x1d1/0x4c0 [ 11.823698][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.823701][ C0] ? console_flush_one_record+0x106/0x710 [ 11.823704][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.823706][ C0] ? lock_acquire+0x13c/0x160 [ 11.823709][ C0] console_flush_one_record+0x46f/0x710 [ 11.823713][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.823715][ C0] ? __lock_acquire+0x518/0xc20 [ 11.823719][ C0] console_unlock+0xee/0x1f0 [ 11.823722][ C0] ? console_flush_one_record+0x710/0x710 [ 11.823724][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.823726][ C0] ? lock_acquire+0xe0/0x160 [ 11.823729][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.823732][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.823734][ C0] vprintk_emit+0x37c/0x3e0 [ 11.823737][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.823739][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.823742][ C0] _printk+0xc7/0x100 [ 11.823745][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.823747][ C0] ? ___ratelimit+0x4e7/0xa00 [ 11.823752][ C0] ? idr_get_free+0x830/0x830 [ 11.823755][ C0] addrconf_dad_failure.cold+0xfa/0x186 [ 11.823758][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.823760][ C0] ? lock_pin_lock+0x87/0x180 [ 11.823763][ C0] ? inet6_rtm_newaddr+0xa10/0xa10 [ 11.823765][ C0] ? ipv6_get_ifaddr+0x2b5/0x570 [ 11.823768][ C0] ? addrconf_dad_work+0x930/0x930 [ 11.823770][ C0] ? __asan_memset+0x27/0x50 [ 11.823774][ C0] ? ndisc_parse_options.part.0+0x38/0x690 [ 11.823778][ C0] ndisc_recv_ns+0x71c/0x1370 [ 11.823782][ C0] ? ndisc_netdev_event+0x460/0x460 [ 11.823787][ C0] ? __asan_memset+0x27/0x50 [ 11.823790][ C0] ? ndisc_rcv+0x4e3/0x700 [ 11.823793][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 11.823796][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.823802][ C0] ip6_input_finish+0x196/0x590 [ 11.823805][ C0] ip6_input+0x130/0x570 [ 11.823808][ C0] ? ip6_input_finish+0x590/0x590 [ 11.823811][ C0] ? ipv6_chk_mcast_addr+0x213/0x7d0 [ 11.823814][ C0] ? ipv6_chk_mcast_addr+0x21d/0x7d0 [ 11.823817][ C0] ip6_mc_input+0x429/0xcd0 [ 11.823820][ C0] ? ip6_input+0x570/0x570 [ 11.823823][ C0] ? ip6_rcv_core+0xded/0x1be0 [ 11.823827][ C0] ipv6_rcv+0x3c1/0x5a0 [ 11.823830][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 11.823833][ C0] ? mark_usage+0x61/0x170 [ 11.823836][ C0] ? __lock_acquire+0x518/0xc20 [ 11.823839][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.823842][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 11.823844][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.823847][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.823850][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.823852][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.823855][ C0] process_backlog+0x431/0x14c0 [ 11.823859][ C0] __napi_poll+0xa7/0x3b0 [ 11.823862][ C0] net_rx_action+0x513/0xf50 [ 11.823867][ C0] ? __napi_poll+0x3b0/0x3b0 [ 11.823869][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.823874][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.823878][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.823880][ C0] ? mark_held_locks+0x40/0x70 [ 11.823883][ C0] handle_softirqs+0x1d3/0x900 [ 11.823886][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.823889][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.823892][ C0] do_softirq+0xac/0xe0 [ 11.823894][ C0] [ 11.823895][ C0] [ 11.823896][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.823899][ C0] netif_rx+0x7b/0x90 [ 11.823901][ C0] ? netif_rx+0x43/0x90 [ 11.823904][ C0] macvlan_broadcast+0x47b/0x680 [ 11.823908][ C0] macvlan_process_broadcast+0x3a3/0x5c0 [ 11.823911][ C0] ? __lock_acquire+0x518/0xc20 [ 11.823913][ C0] ? macvlan_handle_frame+0xf80/0xf80 [ 11.823918][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.823919][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.823921][ C0] ? lock_acquire+0x13c/0x160 [ 11.823924][ C0] ? process_one_work+0xe3e/0x1560 [ 11.823927][ C0] process_one_work+0xe3e/0x1560 [ 11.823931][ C0] ? __queue_delayed_work+0x470/0x470 [ 11.823934][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.823939][ C0] worker_thread+0x4f1/0xd60 [ 11.823943][ C0] ? rescuer_thread+0x1340/0x1340 [ 11.823946][ C0] kthread+0x367/0x460 [ 11.823948][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.823952][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.823955][ C0] ret_from_fork+0x474/0x6b0 [ 11.823957][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.823960][ C0] ? __switch_to+0x5a3/0xe00 [ 11.823965][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.823967][ C0] ret_from_fork_asm+0x11/0x20 [ 11.823972][ C0] [ 11.823978][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.823980][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 36, name: kworker/u17:0 [ 11.823982][ C0] preempt_count: 303, expected: 0 [ 11.823983][ C0] RCU nest depth: 3, expected: 0 [ 11.823984][ C0] INFO: lockdep is turned off. [ 11.823985][ C0] irq event stamp: 44793 [ 11.823987][ C0] hardirqs last enabled at (44792): [] __down_trylock_console_sem+0x86/0xa0 [ 11.823990][ C0] hardirqs last disabled at (44793): [] console_emit_next_record+0x3d4/0x4c0 [ 11.823993][ C0] softirqs last enabled at (44778): [] netif_rx+0x43/0x90 [ 11.823996][ C0] softirqs last disabled at (44779): [] do_softirq+0xac/0xe0 [ 11.823998][ C0] Preemption disabled at: [ 11.823999][ C0] [] netif_rx+0x54/0x90 [ 11.824003][ C0] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.824006][ C0] Tainted: [W]=WARN [ 11.824007][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.824008][ C0] Workqueue: events_unbound macvlan_process_broadcast [ 11.824011][ C0] Call Trace: [ 11.824012][ C0] [ 11.824013][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.824017][ C0] ? netif_rx+0x54/0x90 [ 11.824019][ C0] __might_resched.cold+0x1fe/0x2c1 [ 11.824022][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.824026][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824029][ C0] __kmalloc_noprof+0x443/0x760 [ 11.824031][ C0] ? __rwlock_init+0x150/0x150 [ 11.824034][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 11.824038][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 11.824040][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.824044][ C0] put_chars+0x1e1/0x2f0 [ 11.824047][ C0] ? __send_to_port+0x420/0x420 [ 11.824050][ C0] ? mark_lock+0x1d7/0xa00 [ 11.824053][ C0] hvc_console_print+0x292/0x780 [ 11.824056][ C0] ? __lock_acquire+0x388/0xc20 [ 11.824060][ C0] ? hvc_write+0x3a0/0x3a0 [ 11.824063][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 11.824066][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824067][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824069][ C0] ? lock_acquire+0x13c/0x160 [ 11.824072][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.824076][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.824079][ C0] ? console_flush_one_record+0x106/0x710 [ 11.824082][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824083][ C0] ? lock_acquire+0x13c/0x160 [ 11.824087][ C0] console_flush_one_record+0x46f/0x710 [ 11.824090][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.824093][ C0] ? __lock_acquire+0x518/0xc20 [ 11.824096][ C0] console_unlock+0xee/0x1f0 [ 11.824099][ C0] ? console_flush_one_record+0x710/0x710 [ 11.824102][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824104][ C0] ? lock_acquire+0xe0/0x160 [ 11.824107][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.824109][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.824112][ C0] vprintk_emit+0x37c/0x3e0 [ 11.824114][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.824116][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.824120][ C0] _printk+0xc7/0x100 [ 11.824122][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.824124][ C0] ? ___ratelimit+0x4e7/0xa00 [ 11.824128][ C0] ? idr_get_free+0x830/0x830 [ 11.824139][ C0] addrconf_dad_failure.cold+0xfa/0x186 [ 11.824141][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 11.824144][ C0] ? lock_pin_lock+0x87/0x180 [ 11.824146][ C0] ? inet6_rtm_newaddr+0xa10/0xa10 [ 11.824149][ C0] ? ipv6_get_ifaddr+0x2b5/0x570 [ 11.824152][ C0] ? addrconf_dad_work+0x930/0x930 [ 11.824154][ C0] ? __asan_memset+0x27/0x50 [ 11.824156][ C0] ? ndisc_parse_options.part.0+0x38/0x690 [ 11.824160][ C0] ndisc_recv_ns+0x71c/0x1370 [ 11.824163][ C0] ? ndisc_netdev_event+0x460/0x460 [ 11.824169][ C0] ? __asan_memset+0x27/0x50 [ 11.824171][ C0] ? ndisc_rcv+0x4e3/0x700 [ 11.824174][ C0] icmpv6_rcv+0x12c3/0x17d0 [ 11.824178][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 11.824183][ C0] ip6_input_finish+0x196/0x590 [ 11.824186][ C0] ip6_input+0x130/0x570 [ 11.824189][ C0] ? ip6_input_finish+0x590/0x590 [ 11.824192][ C0] ? ipv6_chk_mcast_addr+0x213/0x7d0 [ 11.824194][ C0] ? ipv6_chk_mcast_addr+0x21d/0x7d0 [ 11.824198][ C0] ip6_mc_input+0x429/0xcd0 [ 11.824201][ C0] ? ip6_input+0x570/0x570 [ 11.824204][ C0] ? ip6_rcv_core+0xded/0x1be0 [ 11.824207][ C0] ipv6_rcv+0x3c1/0x5a0 [ 11.824210][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 11.824213][ C0] ? mark_usage+0x61/0x170 [ 11.824216][ C0] ? __lock_acquire+0x518/0xc20 [ 11.824219][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.824222][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 11.824225][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.824227][ C0] ? process_backlog+0x3f1/0x14c0 [ 11.824230][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 11.824232][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824235][ C0] process_backlog+0x431/0x14c0 [ 11.824239][ C0] __napi_poll+0xa7/0x3b0 [ 11.824242][ C0] net_rx_action+0x513/0xf50 [ 11.824246][ C0] ? __napi_poll+0x3b0/0x3b0 [ 11.824249][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824253][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.824256][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824258][ C0] ? mark_held_locks+0x40/0x70 [ 11.824261][ C0] handle_softirqs+0x1d3/0x900 [ 11.824264][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.824266][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.824269][ C0] do_softirq+0xac/0xe0 [ 11.824272][ C0] [ 11.824273][ C0] [ 11.824274][ C0] __local_bh_enable_ip+0x118/0x150 [ 11.824276][ C0] netif_rx+0x7b/0x90 [ 11.824278][ C0] ? netif_rx+0x43/0x90 [ 11.824281][ C0] macvlan_broadcast+0x47b/0x680 [ 11.824285][ C0] macvlan_process_broadcast+0x3a3/0x5c0 [ 11.824288][ C0] ? __lock_acquire+0x518/0xc20 [ 11.824290][ C0] ? macvlan_handle_frame+0xf80/0xf80 [ 11.824295][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824297][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.824298][ C0] ? lock_acquire+0x13c/0x160 [ 11.824302][ C0] ? process_one_work+0xe3e/0x1560 [ 11.824304][ C0] process_one_work+0xe3e/0x1560 [ 11.824309][ C0] ? __queue_delayed_work+0x470/0x470 [ 11.824312][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 11.824316][ C0] worker_thread+0x4f1/0xd60 [ 11.824322][ C0] ? rescuer_thread+0x1340/0x1340 [ 11.824325][ C0] kthread+0x367/0x460 [ 11.824327][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.824329][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.824332][ C0] ret_from_fork+0x474/0x6b0 [ 11.824335][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.824337][ C0] ? __switch_to+0x5a3/0xe00 [ 11.824340][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.824343][ C0] ret_from_fork_asm+0x11/0x20 [ 11.824348][ C0] [ 12.266990][ T222] macvlan0: left promiscuous mode [ 13.719799][ T12] veth_dst (unregistering): left allmulticast mode [ 13.719814][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.719816][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.719818][ T12] preempt_count: 1, expected: 0 [ 13.719819][ T12] RCU nest depth: 0, expected: 0 [ 13.719820][ T12] INFO: lockdep is turned off. [ 13.719821][ T12] irq event stamp: 578 [ 13.719822][ T12] hardirqs last enabled at (577): [] _raw_spin_unlock_irq+0x28/0x50 [ 13.719830][ T12] hardirqs last disabled at (578): [] __schedule+0x1246/0x20e0 [ 13.719833][ T12] softirqs last enabled at (574): [] handle_softirqs+0x67c/0x900 [ 13.719837][ T12] softirqs last disabled at (529): [] do_softirq+0xac/0xe0 [ 13.719840][ T12] Preemption disabled at: [ 13.719840][ T12] [] vprintk_emit+0x31b/0x3e0 [ 13.719847][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.719851][ T12] Tainted: [W]=WARN [ 13.719852][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.719853][ T12] Workqueue: netns cleanup_net [ 13.719859][ T12] Call Trace: [ 13.719861][ T12] [ 13.719862][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.719868][ T12] ? vprintk_emit+0x31b/0x3e0 [ 13.719870][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.719873][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.719877][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.719880][ T12] __kmalloc_noprof+0x443/0x760 [ 13.719883][ T12] ? __rwlock_init+0x150/0x150 [ 13.719886][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.719890][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.719892][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.719895][ T12] put_chars+0x1e1/0x2f0 [ 13.719897][ T12] ? __send_to_port+0x420/0x420 [ 13.719898][ T12] ? printk_get_next_message+0x240/0x650 [ 13.719901][ T12] hvc_console_print+0x292/0x780 [ 13.719906][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.719908][ T12] ? __rwlock_init+0x150/0x150 [ 13.719910][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.719911][ T12] ? lock_acquire+0x13c/0x160 [ 13.719914][ T12] console_emit_next_record+0x22f/0x4c0 [ 13.719916][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 13.719918][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.719919][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.719920][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.719921][ T12] ? lock_acquire+0x13c/0x160 [ 13.719923][ T12] ? console_flush_one_record+0x111/0x710 [ 13.719925][ T12] console_flush_one_record+0x46f/0x710 [ 13.719927][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 13.719930][ T12] console_unlock+0xee/0x1f0 [ 13.719932][ T12] ? lock_acquire+0x13c/0x160 [ 13.719934][ T12] ? console_flush_one_record+0x710/0x710 [ 13.719935][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.719936][ T12] ? lock_release+0x184/0x1f0 [ 13.719938][ T12] ? lock_acquire+0xe0/0x160 [ 13.719939][ T12] ? __rcu_read_lock+0x70/0x70 [ 13.719941][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.719943][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.719944][ T12] vprintk_emit+0x37c/0x3e0 [ 13.719946][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.719948][ T12] _printk+0xc7/0x100 [ 13.719951][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.719953][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.719956][ T12] ? trace_hardirqs_on+0x36/0x40 [ 13.719957][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 13.719959][ T12] ? __switch_to+0x5a3/0xe00 [ 13.719962][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.719963][ T12] ? netdev_name+0x43/0x60 [ 13.719967][ T12] ? __netdev_printk+0x17f/0x1d0 [ 13.719969][ T12] netdev_info+0xe2/0x116 [ 13.719971][ T12] ? netdev_notice+0x120/0x120 [ 13.719973][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.719974][ T12] ? trace_hardirqs_on+0x36/0x40 [ 13.719976][ T12] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.719977][ T12] ? kvfree_call_rcu+0x23b/0x2e0 [ 13.719981][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.719982][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 13.719984][ T12] dev_set_allmulti+0xa6/0x240 [ 13.719987][ T12] macvlan_stop+0x2e5/0x450 [ 13.719991][ T12] __dev_close_many+0x1d4/0x680 [ 13.719994][ T12] ? netif_open+0x120/0x120 [ 13.719996][ T12] ? netif_close_many+0x1ff/0x770 [ 13.719998][ T12] netif_close_many+0x1ff/0x770 [ 13.720000][ T12] ? notifier_call_chain+0xae/0x300 [ 13.720002][ T12] ? __dev_close_many+0x680/0x680 [ 13.720004][ T12] ? netif_close_many_and_unlock+0x22/0x2c0 [ 13.720006][ T12] unregister_netdevice_many_notify+0x71a/0x1b40 [ 13.720008][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 13.720009][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.720010][ T12] ? unregister_netdevice_many+0x20/0x20 [ 13.720012][ T12] ? netdev_upper_dev_unlink+0x79/0xa0 [ 13.720014][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 13.720016][ T12] macvlan_device_event+0x53a/0xa50 [ 13.720018][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.720019][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.720020][ T12] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 13.720022][ T12] ? macvlan_set_mac_address+0x3f0/0x3f0 [ 13.720024][ T12] ? __ipmr_get_table.isra.0+0x3a/0xd0 [ 13.720027][ T12] ? ipmr_device_event+0x96/0x1a0 [ 13.720030][ T12] notifier_call_chain+0xae/0x300 [ 13.720032][ T12] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 13.720034][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.720035][ T12] ? get_rps_cpu+0x980/0x980 [ 13.720038][ T12] default_device_exit_batch+0x38b/0x600 [ 13.720039][ T12] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 13.720040][ T12] ? lock_acquire+0x13c/0x160 [ 13.720042][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 13.720043][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.720045][ T12] ? fou_exit_net+0x30/0x110 [ 13.720047][ T12] ops_undo_list+0x2ce/0x8f0 [ 13.720049][ T12] ? netns_install+0x2a0/0x2a0 [ 13.720051][ T12] ? idr_destroy+0x121/0x250 [ 13.720054][ T12] cleanup_net+0x431/0x940 [ 13.720056][ T12] ? net_passive_dec+0x230/0x230 [ 13.720058][ T12] ? lock_acquire+0x13c/0x160 [ 13.720059][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.720061][ T12] process_one_work+0xe3e/0x1560 [ 13.720065][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.720067][ T12] ? find_held_lock+0x2b/0x80 [ 13.720069][ T12] ? __rwlock_init+0x150/0x150 [ 13.720071][ T12] worker_thread+0x4f1/0xd60 [ 13.720074][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.720076][ T12] kthread+0x367/0x460 [ 13.720078][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.720079][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.720081][ T12] ret_from_fork+0x474/0x6b0 [ 13.720084][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.720086][ T12] ? __switch_to+0x5a3/0xe00 [ 13.720088][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.720090][ T12] ret_from_fork_asm+0x11/0x20 [ 13.720094][ T12]