[ 27.732285][ T319] GACT probability NOT on [ 27.732305][ T319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.732308][ T319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 319, name: modprobe [ 27.732309][ T319] preempt_count: 1, expected: 0 [ 27.732310][ T319] RCU nest depth: 0, expected: 0 [ 27.732311][ T319] locks held by modprobe/319: 4, last CPU#2: [ 27.732313][ T319] #0: ffffffffb077ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.732324][ T319] #1: ffffffffb077de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.732330][ T319] #2: ffffffffb069d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.732333][ T319] #3: ffffffffb069d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.732338][ T319] irq event stamp: 18516 [ 27.732339][ T319] hardirqs last enabled at (18515): [] __down_trylock_console_sem+0x86/0xa0 [ 27.732342][ T319] hardirqs last disabled at (18516): [] console_emit_next_record+0x3d4/0x4c0 [ 27.732344][ T319] softirqs last enabled at (16948): [] handle_softirqs+0x67c/0x900 [ 27.732347][ T319] softirqs last disabled at (16327): [] __irq_exit_rcu+0x145/0x1c0 [ 27.732349][ T319] Preemption disabled at: [ 27.732350][ T319] [] vprintk_emit+0x31b/0x3e0 [ 27.732355][ T319] CPU: 2 UID: 0 PID: 319 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.732358][ T319] Tainted: [W]=WARN [ 27.732359][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.732361][ T319] Call Trace: [ 27.732362][ T319] [ 27.732364][ T319] dump_stack_lvl+0x6f/0xa0 [ 27.732369][ T319] ? vprintk_emit+0x31b/0x3e0 [ 27.732371][ T319] __might_resched.cold+0x1fe/0x2c1 [ 27.732376][ T319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.732380][ T319] ? __kmalloc_noprof+0xdb/0x760 [ 27.732384][ T319] __kmalloc_noprof+0x443/0x760 [ 27.732386][ T319] ? alloc_buf.isra.0+0x4b/0x260 [ 27.732393][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 27.732396][ T319] alloc_buf.isra.0+0x4b/0x260 [ 27.732399][ T319] put_chars+0x1e1/0x2f0 [ 27.732401][ T319] ? desc_read_finalized_seq+0x79/0x120 [ 27.732403][ T319] ? __send_to_port+0x420/0x420 [ 27.732406][ T319] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.732409][ T319] ? validate_chain+0x38b/0xc20 [ 27.732413][ T319] hvc_console_print+0x292/0x780 [ 27.732417][ T319] ? __lock_acquire+0x518/0xc20 [ 27.732419][ T319] ? __lock_acquire+0x518/0xc20 [ 27.732423][ T319] ? hvc_write+0x3a0/0x3a0 [ 27.732425][ T319] ? console_emit_next_record+0x1df/0x4c0 [ 27.732428][ T319] ? rcu_is_watching+0x16/0xd0 [ 27.732431][ T319] ? lock_acquire+0x13c/0x160 [ 27.732435][ T319] console_emit_next_record+0x22f/0x4c0 [ 27.732438][ T319] ? devkmsg_read+0x4b0/0x4b0 [ 27.732440][ T319] ? console_flush_one_record+0x106/0x710 [ 27.732443][ T319] ? rcu_is_watching+0x16/0xd0 [ 27.732445][ T319] ? lock_acquire+0x13c/0x160 [ 27.732449][ T319] console_flush_one_record+0x46f/0x710 [ 27.732453][ T319] ? console_emit_next_record+0x4c0/0x4c0 [ 27.732455][ T319] ? __lock_acquire+0x518/0xc20 [ 27.732460][ T319] console_unlock+0xee/0x1f0 [ 27.732463][ T319] ? console_flush_one_record+0x710/0x710 [ 27.732465][ T319] ? rcu_is_watching+0x16/0xd0 [ 27.732466][ T319] ? lock_acquire+0xe0/0x160 [ 27.732470][ T319] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.732472][ T319] ? vprintk_emit+0x320/0x3e0 [ 27.732474][ T319] vprintk_emit+0x37c/0x3e0 [ 27.732478][ T319] ? wake_up_klogd_work_func+0x90/0x90 [ 27.732483][ T319] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 27.732486][ T319] _printk+0xc7/0x100 [ 27.732489][ T319] ? snapshot_read.cold+0x21/0x21 [ 27.732495][ T319] ? do_one_initcall+0x113/0x4f0 [ 27.732499][ T319] gact_init_module+0x15/0x1000 [act_gact] [ 27.732501][ T319] do_one_initcall+0x124/0x4f0 [ 27.732504][ T319] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 27.732508][ T319] ? do_init_module+0xae/0x8a0 [ 27.732511][ T319] ? kasan_unpoison+0x44/0x70 [ 27.732516][ T319] do_init_module+0x2ad/0x8a0 [ 27.732519][ T319] ? lockdep_hardirqs_on+0x91/0x130 [ 27.732523][ T319] ? free_module+0x470/0x470 [ 27.732526][ T319] ? kfree+0x123/0x590 [ 27.732529][ T319] load_module+0x1424/0x1bb0 [ 27.732534][ T319] ? security_kernel_post_read_file+0x2f/0x60 [ 27.732539][ T319] ? layout_and_allocate.isra.0+0x680/0x680 [ 27.732542][ T319] ? __ia32_sys_fsconfig+0x180/0x180 [ 27.732552][ T319] ? backing_file_read_iter+0x541/0x790 [ 27.732556][ T319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.732559][ T319] init_module_from_file+0x11f/0x1a0 [ 27.732562][ T319] ? __do_sys_init_module+0x270/0x270 [ 27.732569][ T319] ? __rwlock_init+0x150/0x150 [ 27.732573][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 27.732576][ T319] idempotent_init_module+0x37b/0x7c0 [ 27.732578][ T319] ? init_module_from_file+0x1a0/0x1a0 [ 27.732584][ T319] ? cap_capable+0x1d7/0x3d0 [ 27.732586][ T319] ? __x64_sys_pread64+0x18d/0x250 [ 27.732591][ T319] __x64_sys_finit_module+0xdf/0x190 [ 27.732593][ T319] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.732597][ T319] do_syscall_64+0xff/0x530 [ 27.732600][ T319] ? exc_page_fault+0xee/0x100 [ 27.732603][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.732605][ T319] RIP: 0033:0x7f9b82a0d37d [ 27.732609][ T319] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 27.732611][ T319] RSP: 002b:00007ffd01209528 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 27.732613][ T319] RAX: ffffffffffffffda RBX: 000055e8d4ae8810 RCX: 00007f9b82a0d37d [ 27.732615][ T319] RDX: 0000000000000000 RSI: 000055e8bf8acffd RDI: 0000000000000000 [ 27.732616][ T319] RBP: 00007ffd012095c0 R08: 0000000000000000 R09: 0000000000000000 [ 27.732617][ T319] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e8bf8acffd [ 27.732617][ T319] R13: 000055e8d4ae8960 R14: 0000000000040000 R15: 0000000000000000 [ 27.732624][ T319] [ 44.213761][ T395] neighbour: arp_cache: neighbor table overflow! [ 44.213904][ T395] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.213906][ T395] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 395, name: ip [ 44.213907][ T395] preempt_count: 1, expected: 0 [ 44.213908][ T395] RCU nest depth: 0, expected: 0 [ 44.213909][ T395] locks held by ip/395: 5, last CPU#2: [ 44.213911][ T395] #0: ffffffffb0f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2b0/0xbd0 [ 44.213923][ T395] #1: ffffffffb077ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.213928][ T395] #2: ffffffffb077de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.213933][ T395] #3: ffffffffb069d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.213936][ T395] #4: ffffffffb069d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.213941][ T395] irq event stamp: 15224 [ 44.213942][ T395] hardirqs last enabled at (15223): [] __down_trylock_console_sem+0x86/0xa0 [ 44.213945][ T395] hardirqs last disabled at (15224): [] console_emit_next_record+0x3d4/0x4c0 [ 44.213947][ T395] softirqs last enabled at (15216): [] neigh_forced_gc+0x3bc/0x510 [ 44.213950][ T395] softirqs last disabled at (15214): [] neigh_forced_gc+0x144/0x510 [ 44.213952][ T395] Preemption disabled at: [ 44.213953][ T395] [] vprintk_emit+0x31b/0x3e0 [ 44.213959][ T395] CPU: 2 UID: 0 PID: 395 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.213962][ T395] Tainted: [W]=WARN [ 44.213963][ T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.213965][ T395] Call Trace: [ 44.213966][ T395] [ 44.213967][ T395] dump_stack_lvl+0x6f/0xa0 [ 44.213973][ T395] ? vprintk_emit+0x31b/0x3e0 [ 44.213975][ T395] __might_resched.cold+0x1fe/0x2c1 [ 44.213979][ T395] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.213984][ T395] ? __kmalloc_noprof+0xdb/0x760 [ 44.213988][ T395] __kmalloc_noprof+0x443/0x760 [ 44.213990][ T395] ? alloc_buf.isra.0+0x4b/0x260 [ 44.213997][ T395] ? do_raw_spin_unlock+0x59/0x250 [ 44.213999][ T395] alloc_buf.isra.0+0x4b/0x260 [ 44.214003][ T395] put_chars+0x1e1/0x2f0 [ 44.214006][ T395] ? __send_to_port+0x420/0x420 [ 44.214009][ T395] ? validate_chain+0x34a/0xc20 [ 44.214014][ T395] hvc_console_print+0x292/0x780 [ 44.214018][ T395] ? __lock_acquire+0x518/0xc20 [ 44.214023][ T395] ? hvc_write+0x3a0/0x3a0 [ 44.214026][ T395] ? rcu_is_watching+0x16/0xd0 [ 44.214031][ T395] console_emit_next_record+0x22f/0x4c0 [ 44.214035][ T395] ? devkmsg_read+0x4b0/0x4b0 [ 44.214037][ T395] ? console_flush_one_record+0x106/0x710 [ 44.214040][ T395] ? rcu_is_watching+0x16/0xd0 [ 44.214042][ T395] ? lock_acquire+0x13c/0x160 [ 44.214046][ T395] console_flush_one_record+0x46f/0x710 [ 44.214050][ T395] ? console_emit_next_record+0x4c0/0x4c0 [ 44.214052][ T395] ? __lock_acquire+0x518/0xc20 [ 44.214057][ T395] console_unlock+0xee/0x1f0 [ 44.214060][ T395] ? console_flush_one_record+0x710/0x710 [ 44.214062][ T395] ? rcu_is_watching+0x16/0xd0 [ 44.214063][ T395] ? lock_acquire+0xe0/0x160 [ 44.214067][ T395] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.214069][ T395] ? vprintk_emit+0x320/0x3e0 [ 44.214072][ T395] vprintk_emit+0x37c/0x3e0 [ 44.214075][ T395] ? wake_up_klogd_work_func+0x90/0x90 [ 44.214077][ T395] ? __lock_release.isra.0+0x69/0x1a0 [ 44.214081][ T395] _printk+0xc7/0x100 [ 44.214084][ T395] ? snapshot_read.cold+0x21/0x21 [ 44.214086][ T395] ? ___ratelimit+0x4e7/0xa00 [ 44.214092][ T395] ? idr_get_free+0x830/0x830 [ 44.214094][ T395] ? __lock_release.isra.0+0x69/0x1a0 [ 44.214098][ T395] neigh_alloc.cold+0x2a/0x36 [ 44.214103][ T395] ___neigh_create+0x63/0x1070 [ 44.214108][ T395] neigh_add+0x7eb/0xf10 [ 44.214111][ T395] ? __mutex_lock+0x980/0x1ea0 [ 44.214113][ T395] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 44.214115][ T395] ? pneigh_create+0x4a0/0x4a0 [ 44.214127][ T395] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 44.214130][ T395] ? rtnl_link_fill+0x920/0x920 [ 44.214132][ T395] ? __lock_acquire+0x518/0xc20 [ 44.214136][ T395] ? lock_acquire.part.0+0xd4/0x280 [ 44.214138][ T395] ? find_held_lock+0x2b/0x80 [ 44.214142][ T395] netlink_rcv_skb+0x14e/0x3a0 [ 44.214145][ T395] ? rtnl_link_fill+0x920/0x920 [ 44.214148][ T395] ? netlink_ack+0xcf0/0xcf0 [ 44.214155][ T395] ? netlink_deliver_tap+0xc5/0x330 [ 44.214157][ T395] ? netlink_deliver_tap+0x13c/0x330 [ 44.214161][ T395] netlink_unicast+0x486/0x750 [ 44.214165][ T395] ? netlink_attachskb+0x810/0x810 [ 44.214167][ T395] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 44.214169][ T395] ? lockdep_hardirqs_on+0x91/0x130 [ 44.214172][ T395] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 44.214176][ T395] netlink_sendmsg+0x75b/0xc90 [ 44.214180][ T395] ? netlink_unicast+0x750/0x750 [ 44.214184][ T395] ? __lock_release.isra.0+0x69/0x1a0 [ 44.214186][ T395] ? __import_iovec+0x36c/0x620 [ 44.214191][ T395] __sock_sendmsg+0xce/0x190 [ 44.214195][ T395] ____sys_sendmsg+0x61a/0x860 [ 44.214198][ T395] ? copy_msghdr_from_user+0x279/0x420 [ 44.214200][ T395] ? sock_write_iter+0x400/0x400 [ 44.214201][ T395] ? move_addr_to_kernel+0x40/0x40 [ 44.214209][ T395] ___sys_sendmsg+0x14e/0x1d0 [ 44.214212][ T395] ? copy_msghdr_from_user+0x420/0x420 [ 44.214213][ T395] ? kfree+0x22/0x590 [ 44.214229][ T395] __sys_sendmsg+0x12c/0x1d0 [ 44.214232][ T395] ? __sys_sendmsg_sock+0x20/0x20 [ 44.214238][ T395] ? rcu_is_watching+0x16/0xd0 [ 44.214239][ T395] ? rcu_is_watching+0x16/0xd0 [ 44.214242][ T395] do_syscall_64+0xff/0x530 [ 44.214245][ T395] ? exc_page_fault+0xee/0x100 [ 44.214247][ T395] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.214250][ T395] RIP: 0033:0x7f39f1a2054e [ 44.214254][ T395] 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 [ 44.214256][ T395] RSP: 002b:00007fff933f3640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.214258][ T395] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39f1a2054e [ 44.214260][ T395] RDX: 0000000000000000 RSI: 00007fff933f36f0 RDI: 0000000000000005 [ 44.214260][ T395] RBP: 00007fff933f3650 R08: 0000000000000000 R09: 0000000000000000 [ 44.214261][ T395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90da2a [ 44.214262][ T395] R13: 00000000004a1620 R14: 0000000000000000 R15: 0000000000000000 [ 44.214269][ T395] [ 44.287822][ T397] neighbour: arp_cache: neighbor table overflow! [ 44.321066][ T399] neighbour: arp_cache: neighbor table overflow! [ 44.365072][ T401] neighbour: arp_cache: neighbor table overflow! [ 44.397206][ T403] neighbour: arp_cache: neighbor table overflow! [ 44.433472][ T405] neighbour: arp_cache: neighbor table overflow! [ 44.469088][ T407] neighbour: arp_cache: neighbor table overflow! [ 44.499715][ T409] neighbour: arp_cache: neighbor table overflow! [ 44.551907][ T411] neighbour: arp_cache: neighbor table overflow! [ 44.590895][ T413] neighbour: arp_cache: neighbor table overflow! [ 106.660307][ T716] neighbour: ndisc_cache: neighbor table overflow! [ 106.660326][ T716] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 106.660329][ T716] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 716, name: ip [ 106.660330][ T716] preempt_count: 1, expected: 0 [ 106.660331][ T716] RCU nest depth: 0, expected: 0 [ 106.660332][ T716] locks held by ip/716: 5, last CPU#2: [ 106.660334][ T716] #0: ffffffffb0f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2b0/0xbd0 [ 106.660346][ T716] #1: ffffffffb077ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 106.660352][ T716] #2: ffffffffb077de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 106.660356][ T716] #3: ffffffffb069d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 106.660360][ T716] #4: ffffffffb069d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 106.660364][ T716] irq event stamp: 18466 [ 106.660365][ T716] hardirqs last enabled at (18465): [] __down_trylock_console_sem+0x86/0xa0 [ 106.660368][ T716] hardirqs last disabled at (18466): [] console_emit_next_record+0x3d4/0x4c0 [ 106.660370][ T716] softirqs last enabled at (18458): [] neigh_forced_gc+0x3bc/0x510 [ 106.660373][ T716] softirqs last disabled at (18456): [] neigh_forced_gc+0x144/0x510 [ 106.660375][ T716] Preemption disabled at: [ 106.660376][ T716] [] vprintk_emit+0x31b/0x3e0 [ 106.660381][ T716] CPU: 2 UID: 0 PID: 716 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 106.660385][ T716] Tainted: [W]=WARN [ 106.660386][ T716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.660388][ T716] Call Trace: [ 106.660389][ T716] [ 106.660391][ T716] dump_stack_lvl+0x6f/0xa0 [ 106.660397][ T716] ? vprintk_emit+0x31b/0x3e0 [ 106.660398][ T716] __might_resched.cold+0x1fe/0x2c1 [ 106.660403][ T716] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 106.660408][ T716] ? __kmalloc_noprof+0xdb/0x760 [ 106.660412][ T716] __kmalloc_noprof+0x443/0x760 [ 106.660414][ T716] ? alloc_buf.isra.0+0x4b/0x260 [ 106.660421][ T716] ? do_raw_spin_unlock+0x59/0x250 [ 106.660423][ T716] alloc_buf.isra.0+0x4b/0x260 [ 106.660427][ T716] put_chars+0x1e1/0x2f0 [ 106.660430][ T716] ? __send_to_port+0x420/0x420 [ 106.660431][ T716] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.660435][ T716] ? rcu_read_lock_any_held+0x3c/0x90 [ 106.660438][ T716] ? validate_chain+0x38b/0xc20 [ 106.660443][ T716] hvc_console_print+0x292/0x780 [ 106.660447][ T716] ? __lock_acquire+0x518/0xc20 [ 106.660452][ T716] ? hvc_write+0x3a0/0x3a0 [ 106.660455][ T716] ? rcu_is_watching+0x16/0xd0 [ 106.660459][ T716] console_emit_next_record+0x22f/0x4c0 [ 106.660463][ T716] ? devkmsg_read+0x4b0/0x4b0 [ 106.660465][ T716] ? console_flush_one_record+0x106/0x710 [ 106.660469][ T716] ? rcu_is_watching+0x16/0xd0 [ 106.660470][ T716] ? lock_acquire+0x13c/0x160 [ 106.660474][ T716] console_flush_one_record+0x46f/0x710 [ 106.660478][ T716] ? console_emit_next_record+0x4c0/0x4c0 [ 106.660480][ T716] ? __lock_acquire+0x518/0xc20 [ 106.660486][ T716] console_unlock+0xee/0x1f0 [ 106.660488][ T716] ? console_flush_one_record+0x710/0x710 [ 106.660490][ T716] ? rcu_is_watching+0x16/0xd0 [ 106.660492][ T716] ? lock_acquire+0xe0/0x160 [ 106.660496][ T716] ? __down_trylock_console_sem+0x5e/0xa0 [ 106.660497][ T716] ? vprintk_emit+0x320/0x3e0 [ 106.660500][ T716] vprintk_emit+0x37c/0x3e0 [ 106.660503][ T716] ? wake_up_klogd_work_func+0x90/0x90 [ 106.660505][ T716] ? __lock_release.isra.0+0x69/0x1a0 [ 106.660510][ T716] _printk+0xc7/0x100 [ 106.660513][ T716] ? snapshot_read.cold+0x21/0x21 [ 106.660515][ T716] ? ___ratelimit+0x4e7/0xa00 [ 106.660521][ T716] ? idr_get_free+0x830/0x830 [ 106.660522][ T716] ? __lock_release.isra.0+0x69/0x1a0 [ 106.660527][ T716] neigh_alloc.cold+0x2a/0x36 [ 106.660532][ T716] ___neigh_create+0x63/0x1070 [ 106.660544][ T716] neigh_add+0x7eb/0xf10 [ 106.660546][ T716] ? __mutex_lock+0x980/0x1ea0 [ 106.660549][ T716] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 106.660552][ T716] ? pneigh_create+0x4a0/0x4a0 [ 106.660564][ T716] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 106.660568][ T716] ? rtnl_link_fill+0x920/0x920 [ 106.660569][ T716] ? __lock_acquire+0x518/0xc20 [ 106.660574][ T716] ? lock_acquire.part.0+0xd4/0x280 [ 106.660576][ T716] ? find_held_lock+0x2b/0x80 [ 106.660579][ T716] netlink_rcv_skb+0x14e/0x3a0 [ 106.660582][ T716] ? rtnl_link_fill+0x920/0x920 [ 106.660585][ T716] ? netlink_ack+0xcf0/0xcf0 [ 106.660592][ T716] ? netlink_deliver_tap+0xc5/0x330 [ 106.660594][ T716] ? netlink_deliver_tap+0x13c/0x330 [ 106.660598][ T716] netlink_unicast+0x486/0x750 [ 106.660602][ T716] ? netlink_attachskb+0x810/0x810 [ 106.660605][ T716] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 106.660607][ T716] ? lockdep_hardirqs_on+0x91/0x130 [ 106.660609][ T716] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 106.660614][ T716] netlink_sendmsg+0x75b/0xc90 [ 106.660618][ T716] ? netlink_unicast+0x750/0x750 [ 106.660621][ T716] ? __lock_release.isra.0+0x69/0x1a0 [ 106.660623][ T716] ? __import_iovec+0x36c/0x620 [ 106.660629][ T716] __sock_sendmsg+0xce/0x190 [ 106.660633][ T716] ____sys_sendmsg+0x61a/0x860 [ 106.660635][ T716] ? copy_msghdr_from_user+0x279/0x420 [ 106.660637][ T716] ? sock_write_iter+0x400/0x400 [ 106.660639][ T716] ? move_addr_to_kernel+0x40/0x40 [ 106.660646][ T716] ___sys_sendmsg+0x14e/0x1d0 [ 106.660649][ T716] ? copy_msghdr_from_user+0x420/0x420 [ 106.660651][ T716] ? kfree+0x22/0x590 [ 106.660666][ T716] __sys_sendmsg+0x12c/0x1d0 [ 106.660669][ T716] ? __sys_sendmsg_sock+0x20/0x20 [ 106.660675][ T716] ? rcu_is_watching+0x16/0xd0 [ 106.660677][ T716] ? rcu_is_watching+0x16/0xd0 [ 106.660680][ T716] do_syscall_64+0xff/0x530 [ 106.660682][ T716] ? exc_page_fault+0xee/0x100 [ 106.660685][ T716] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.660687][ T716] RIP: 0033:0x7f9b1bff954e [ 106.660691][ T716] 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 [ 106.660693][ T716] RSP: 002b:00007ffee2c15c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 106.660695][ T716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b1bff954e [ 106.660697][ T716] RDX: 0000000000000000 RSI: 00007ffee2c15cb0 RDI: 0000000000000005 [ 106.660698][ T716] RBP: 00007ffee2c15c10 R08: 0000000000000000 R09: 0000000000000000 [ 106.660698][ T716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90da68 [ 106.660699][ T716] R13: 00000000004a1620 R14: 0000000000000000 R15: 0000000000000000 [ 106.660706][ T716] [ 106.737872][ T718] neighbour: ndisc_cache: neighbor table overflow! [ 106.769325][ T720] neighbour: ndisc_cache: neighbor table overflow! [ 106.808370][ T722] neighbour: ndisc_cache: neighbor table overflow! [ 106.854466][ T724] neighbour: ndisc_cache: neighbor table overflow! [ 106.901121][ T726] neighbour: ndisc_cache: neighbor table overflow! [ 106.947267][ T728] neighbour: ndisc_cache: neighbor table overflow! [ 106.988053][ T730] neighbour: ndisc_cache: neighbor table overflow! [ 107.039466][ T732] neighbour: ndisc_cache: neighbor table overflow! [ 107.076754][ T734] neighbour: ndisc_cache: neighbor table overflow!