[ 8.650306][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 8.650327][ C0] [ 8.650329][ C0] ======================================================== [ 8.650330][ C0] WARNING: possible irq lock inversion dependency detected [ 8.650331][ C0] 7.2.0-virtme #1 Tainted: G W [ 8.650333][ C0] -------------------------------------------------------- [ 8.650333][ C0] connect-deny_ip/169 just changed the state of lock: [ 8.650334][ C0] ffffffffa8899660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.650352][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 8.650353][ C0] (fs_reclaim){+.+.}-{0:0} [ 8.650354][ C0] [ 8.650354][ C0] [ 8.650354][ C0] and interrupts could create inverse lock ordering between them. [ 8.650354][ C0] [ 8.650355][ C0] [ 8.650355][ C0] other info that might help us debug this: [ 8.650356][ C0] Possible interrupt unsafe locking scenario: [ 8.650356][ C0] [ 8.650356][ C0] CPU0 CPU1 [ 8.650357][ C0] ---- ---- [ 8.650357][ C0] lock(fs_reclaim); [ 8.650358][ C0] local_irq_disable(); [ 8.650359][ C0] lock(console_owner); [ 8.650360][ C0] lock(fs_reclaim); [ 8.650361][ C0] [ 8.650361][ C0] lock(console_owner); [ 8.650362][ C0] [ 8.650362][ C0] *** DEADLOCK *** [ 8.650362][ C0] [ 8.650362][ C0] locks held by connect-deny_ip/169: 9, last CPU#0: [ 8.650363][ C0] #0: ff1100000d6fd690 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x44/0xb0 [ 8.650369][ C0] #1: ffffffffa8990b00 (rcu_read_lock){....}-{1:3}, at: inet6_csk_xmit+0xfe/0x5f0 [ 8.650373][ C0] #2: ffffffffa8990b00 (rcu_read_lock){....}-{1:3}, at: ip6_xmit+0x26a/0x1ec0 [ 8.650377][ C0] #3: ffffffffa8990b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 8.650380][ C0] #4: ffffffffa8990b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 8.650385][ C0] #5: ffffffffa8990b00 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 8.650387][ C0] #6: ffffffffa8990b00 (rcu_read_lock){....}-{1:3}, at: tcp_rcv_listen_state_process+0x108/0x380 [ 8.650392][ C0] #7: ffffffffa8979cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.650395][ C0] #8: ffffffffa8979d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.650398][ C0] [ 8.650398][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 8.650403][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 8.650405][ C0] HARDIRQ-ON-W at: [ 8.650406][ C0] __lock_acquire+0x388/0xc20 [ 8.650409][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.650410][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.650413][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.650415][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.650418][ C0] workqueue_init+0x2a/0x680 [ 8.650421][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.650424][ C0] kernel_init+0x21/0x150 [ 8.650426][ C0] ret_from_fork+0x474/0x6b0 [ 8.650429][ C0] ret_from_fork_asm+0x11/0x20 [ 8.650432][ C0] SOFTIRQ-ON-W at: [ 8.650433][ C0] __lock_acquire+0x388/0xc20 [ 8.650434][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.650435][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.650436][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.650438][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.650439][ C0] workqueue_init+0x2a/0x680 [ 8.650440][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.650441][ C0] kernel_init+0x21/0x150 [ 8.650443][ C0] ret_from_fork+0x474/0x6b0 [ 8.650444][ C0] ret_from_fork_asm+0x11/0x20 [ 8.650445][ C0] INITIAL USE at: [ 8.650446][ C0] __lock_acquire+0x388/0xc20 [ 8.650447][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.650448][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.650449][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.650451][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.650452][ C0] workqueue_init+0x2a/0x680 [ 8.650453][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.650455][ C0] kernel_init+0x21/0x150 [ 8.650456][ C0] ret_from_fork+0x474/0x6b0 [ 8.650457][ C0] ret_from_fork_asm+0x11/0x20 [ 8.650458][ C0] } [ 8.650458][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 8.650462][ C0] ... acquired at: [ 8.650463][ C0] __lock_acquire+0x518/0xc20 [ 8.650464][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.650466][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.650467][ C0] __kmalloc_noprof+0xd3/0x760 [ 8.650468][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.650471][ C0] put_chars+0x1e1/0x2f0 [ 8.650473][ C0] hvc_console_print+0x292/0x780 [ 8.650475][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.650476][ C0] console_flush_one_record+0x46f/0x710 [ 8.650478][ C0] console_unlock+0xee/0x1f0 [ 8.650479][ C0] vprintk_emit+0x37c/0x3e0 [ 8.650481][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 8.650484][ C0] dev_printk_emit+0xb9/0xee [ 8.650486][ C0] _dev_info+0xe2/0x116 [ 8.650487][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 8.650490][ C0] cmos_do_probe+0x73b/0x98a [ 8.650491][ C0] platform_probe+0xfe/0x1f0 [ 8.650494][ C0] call_driver_probe+0x61/0x1c0 [ 8.650496][ C0] really_probe+0x199/0x760 [ 8.650498][ C0] __driver_probe_device+0x24f/0x440 [ 8.650499][ C0] driver_probe_device+0x4a/0xf0 [ 8.650501][ C0] __driver_attach+0x1b8/0x540 [ 8.650502][ C0] bus_for_each_dev+0x130/0x1e0 [ 8.650503][ C0] bus_add_driver+0x2c8/0x530 [ 8.650505][ C0] driver_register+0x1a3/0x390 [ 8.650507][ C0] __platform_driver_probe+0x13f/0x270 [ 8.650507][ C0] cmos_init+0x31/0x40 [ 8.650510][ C0] do_one_initcall+0x124/0x4f0 [ 8.650512][ C0] kernel_init_freeable+0x596/0x630 [ 8.650513][ C0] kernel_init+0x21/0x150 [ 8.650514][ C0] ret_from_fork+0x474/0x6b0 [ 8.650515][ C0] ret_from_fork_asm+0x11/0x20 [ 8.650517][ C0] [ 8.650517][ C0] -> (console_owner){..-.}-{0:0} { [ 8.650519][ C0] IN-SOFTIRQ-W at: [ 8.650519][ C0] __lock_acquire+0x388/0xc20 [ 8.650521][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.650522][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.650523][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.650525][ C0] console_flush_one_record+0x46f/0x710 [ 8.650527][ C0] console_unlock+0xee/0x1f0 [ 8.650528][ C0] vprintk_emit+0x37c/0x3e0 [ 8.650529][ C0] _printk+0xc7/0x100 [ 8.650532][ C0] tcp_make_synack.cold+0x36/0xb6 [ 8.650535][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 8.650536][ C0] tcp_conn_request+0x1f15/0x2d20 [ 8.650538][ C0] tcp_rcv_listen_state_process+0x1ab/0x380 [ 8.650540][ C0] tcp_v6_rcv_listen.constprop.0.isra.0+0x13f/0x4f0 [ 8.650541][ C0] tcp_v6_rcv+0x2806/0x2dd0 [ 8.650542][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 8.650543][ C0] ip6_input_finish+0x196/0x590 [ 8.650545][ C0] ip6_input+0x130/0x570 [ 8.650546][ C0] ipv6_rcv+0x3c1/0x5a0 [ 8.650547][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 8.650549][ C0] process_backlog+0x431/0x14c0 [ 8.650551][ C0] __napi_poll+0xa7/0x3b0 [ 8.650553][ C0] net_rx_action+0x513/0xf50 [ 8.650554][ C0] handle_softirqs+0x1d3/0x900 [ 8.650557][ C0] do_softirq+0xac/0xe0 [ 8.650558][ C0] __local_bh_enable_ip+0x118/0x150 [ 8.650559][ C0] __dev_queue_xmit+0x979/0x1b80 [ 8.650561][ C0] ip6_finish_output2+0x96f/0x12a0 [ 8.650563][ C0] ip6_finish_output+0x646/0xda0 [ 8.650564][ C0] ip6_output+0x23f/0x7f0 [ 8.650565][ C0] ip6_xmit+0xc44/0x1ec0 [ 8.650566][ C0] inet6_csk_xmit+0x2f6/0x5f0 [ 8.650568][ C0] __tcp_transmit_skb+0x1b6e/0x3c10 [ 8.650569][ C0] tcp_connect+0x1024/0x1e20 [ 8.650570][ C0] tcp_v6_connect+0x148b/0x2380 [ 8.650572][ C0] __inet_stream_connect+0x2ed/0xd00 [ 8.650573][ C0] inet_stream_connect+0x59/0xb0 [ 8.650574][ C0] __sys_connect+0x1cf/0x2e0 [ 8.650577][ C0] __x64_sys_connect+0x72/0xd0 [ 8.650578][ C0] do_syscall_64+0xff/0x530 [ 8.650581][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.650582][ C0] INITIAL USE at: [ 8.650583][ C0] } [ 8.650583][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 8.650587][ C0] ... acquired at: [ 8.650587][ C0] mark_lock+0x1d7/0xa00 [ 8.650589][ C0] mark_usage+0x42/0x170 [ 8.650590][ C0] __lock_acquire+0x388/0xc20 [ 8.650591][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.650593][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.650594][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.650596][ C0] console_flush_one_record+0x46f/0x710 [ 8.650597][ C0] console_unlock+0xee/0x1f0 [ 8.650599][ C0] vprintk_emit+0x37c/0x3e0 [ 8.650600][ C0] _printk+0xc7/0x100 [ 8.650601][ C0] tcp_make_synack.cold+0x36/0xb6 [ 8.650603][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 8.650604][ C0] tcp_conn_request+0x1f15/0x2d20 [ 8.650605][ C0] tcp_rcv_listen_state_process+0x1ab/0x380 [ 8.650607][ C0] tcp_v6_rcv_listen.constprop.0.isra.0+0x13f/0x4f0 [ 8.650608][ C0] tcp_v6_rcv+0x2806/0x2dd0 [ 8.650609][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 8.650611][ C0] ip6_input_finish+0x196/0x590 [ 8.650612][ C0] ip6_input+0x130/0x570 [ 8.650613][ C0] ipv6_rcv+0x3c1/0x5a0 [ 8.650614][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 8.650616][ C0] process_backlog+0x431/0x14c0 [ 8.650618][ C0] __napi_poll+0xa7/0x3b0 [ 8.650619][ C0] net_rx_action+0x513/0xf50 [ 8.650621][ C0] handle_softirqs+0x1d3/0x900 [ 8.650622][ C0] do_softirq+0xac/0xe0 [ 8.650623][ C0] __local_bh_enable_ip+0x118/0x150 [ 8.650624][ C0] __dev_queue_xmit+0x979/0x1b80 [ 8.650626][ C0] ip6_finish_output2+0x96f/0x12a0 [ 8.650627][ C0] ip6_finish_output+0x646/0xda0 [ 8.650628][ C0] ip6_output+0x23f/0x7f0 [ 8.650630][ C0] ip6_xmit+0xc44/0x1ec0 [ 8.650631][ C0] inet6_csk_xmit+0x2f6/0x5f0 [ 8.650632][ C0] __tcp_transmit_skb+0x1b6e/0x3c10 [ 8.650633][ C0] tcp_connect+0x1024/0x1e20 [ 8.650634][ C0] tcp_v6_connect+0x148b/0x2380 [ 8.650635][ C0] __inet_stream_connect+0x2ed/0xd00 [ 8.650637][ C0] inet_stream_connect+0x59/0xb0 [ 8.650638][ C0] __sys_connect+0x1cf/0x2e0 [ 8.650643][ C0] __x64_sys_connect+0x72/0xd0 [ 8.650644][ C0] do_syscall_64+0xff/0x530 [ 8.650646][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.650647][ C0] [ 8.650647][ C0] [ 8.650647][ C0] stack backtrace: [ 8.650649][ C0] CPU: 0 UID: 0 PID: 169 Comm: connect-deny_ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.650652][ C0] Tainted: [W]=WARN [ 8.650653][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.650655][ C0] Call Trace: [ 8.650656][ C0] [ 8.650657][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.650661][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 8.650663][ C0] mark_lock_irq+0x989/0x9c0 [ 8.650666][ C0] mark_lock+0x1d7/0xa00 [ 8.650667][ C0] mark_usage+0x42/0x170 [ 8.650669][ C0] __lock_acquire+0x388/0xc20 [ 8.650671][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.650672][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.650675][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.650678][ C0] ? lock_acquire+0x13c/0x160 [ 8.650680][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.650681][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.650683][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.650685][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.650687][ C0] ? console_flush_one_record+0x106/0x710 [ 8.650689][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.650690][ C0] ? lock_acquire+0x13c/0x160 [ 8.650692][ C0] console_flush_one_record+0x46f/0x710 [ 8.650694][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.650696][ C0] ? __lock_acquire+0x518/0xc20 [ 8.650698][ C0] console_unlock+0xee/0x1f0 [ 8.650700][ C0] ? console_flush_one_record+0x710/0x710 [ 8.650701][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.650703][ C0] ? lock_acquire+0x60/0x160 [ 8.650705][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.650707][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.650708][ C0] vprintk_emit+0x37c/0x3e0 [ 8.650710][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.650712][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.650714][ C0] _printk+0xc7/0x100 [ 8.650716][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.650718][ C0] ? ___ratelimit+0x4e7/0xa00 [ 8.650721][ C0] ? idr_get_free+0x830/0x830 [ 8.650723][ C0] tcp_make_synack.cold+0x36/0xb6 [ 8.650725][ C0] ? tcp_send_synack+0x1570/0x1570 [ 8.650727][ C0] ? add_timer_on+0x580/0x580 [ 8.650730][ C0] ? lockdep_init_map_type+0x5d/0x250 [ 8.650732][ C0] ? timer_init_key+0x10d/0x280 [ 8.650734][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 8.650736][ C0] ? tcp_v6_md5_lookup+0x200/0x200 [ 8.650737][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x10/0x160 [ 8.650740][ C0] ? tcp_v6_route_req+0x501/0x640 [ 8.650741][ C0] tcp_conn_request+0x1f15/0x2d20 [ 8.650743][ C0] ? tcp_ao_calc_traffic_key+0x2a0/0x2a0 [ 8.650747][ C0] ? tcp_get_syncookie_mss+0x300/0x300 [ 8.650749][ C0] ? mark_usage+0x61/0x170 [ 8.650750][ C0] ? __lock_acquire+0x518/0xc20 [ 8.650752][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.650754][ C0] ? __lock_acquire+0x518/0xc20 [ 8.650755][ C0] ? down_read_nested+0xe7/0x500 [ 8.650758][ C0] ? tcp_rcv_listen_state_process+0x1ab/0x380 [ 8.650760][ C0] tcp_rcv_listen_state_process+0x1ab/0x380 [ 8.650762][ C0] tcp_v6_rcv_listen.constprop.0.isra.0+0x13f/0x4f0 [ 8.650763][ C0] ? tcp_v6_fill_cb+0x33/0x440 [ 8.650765][ C0] tcp_v6_rcv+0x2806/0x2dd0 [ 8.650767][ C0] ? tcp_v6_syn_recv_sock+0x1be0/0x1be0 [ 8.650769][ C0] ? ipv6_raw_deliver+0x35f/0x930 [ 8.650772][ C0] ? ipv6_raw_deliver+0x369/0x930 [ 8.650773][ C0] ? rcu_do_batch+0x2b6/0x1000 [ 8.650775][ C0] ? is_bpf_text_address+0x72/0x110 [ 8.650778][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 8.650781][ C0] ip6_input_finish+0x196/0x590 [ 8.650783][ C0] ip6_input+0x130/0x570 [ 8.650785][ C0] ? ip6_input_finish+0x590/0x590 [ 8.650787][ C0] ? ip6_rcv_core+0xe22/0x1be0 [ 8.650789][ C0] ipv6_rcv+0x3c1/0x5a0 [ 8.650791][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 8.650792][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.650794][ C0] ? __update_load_avg_cfs_rq+0x36c/0x10c0 [ 8.650797][ C0] ? mark_usage+0x61/0x170 [ 8.650798][ C0] ? __lock_acquire+0x518/0xc20 [ 8.650799][ C0] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x57/0x130 [ 8.650802][ C0] ? process_backlog+0x3f1/0x14c0 [ 8.650803][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 8.650805][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.650807][ C0] ? process_backlog+0x3f1/0x14c0 [ 8.650808][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 8.650810][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.650813][ C0] process_backlog+0x431/0x14c0 [ 8.650815][ C0] __napi_poll+0xa7/0x3b0 [ 8.650817][ C0] net_rx_action+0x513/0xf50 [ 8.650820][ C0] ? __napi_poll+0x3b0/0x3b0 [ 8.650822][ C0] ? find_held_lock+0x2b/0x80 [ 8.650825][ C0] ? mark_held_locks+0x40/0x70 [ 8.650827][ C0] handle_softirqs+0x1d3/0x900 [ 8.650828][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.650830][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.650831][ C0] ? trace_csd_function_exit+0xb3/0x180 [ 8.650834][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 8.650836][ C0] do_softirq+0xac/0xe0 [ 8.650837][ C0] [ 8.650838][ C0] [ 8.650838][ C0] __local_bh_enable_ip+0x118/0x150 [ 8.650840][ C0] __dev_queue_xmit+0x979/0x1b80 [ 8.650843][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 8.650844][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.650846][ C0] ? find_held_lock+0x2b/0x80 [ 8.650847][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.650849][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.650850][ C0] ? mark_held_locks+0x40/0x70 [ 8.650852][ C0] ? __asan_memcpy+0x3c/0x60 [ 8.650854][ C0] ? neigh_hh_output+0x152/0x4c0 [ 8.650856][ C0] ip6_finish_output2+0x96f/0x12a0 [ 8.650858][ C0] ? ip6_dst_lookup+0x80/0x80 [ 8.650860][ C0] ? find_held_lock+0x2b/0x80 [ 8.650861][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.650863][ C0] ? ip6_mtu+0x15d/0x310 [ 8.650865][ C0] ip6_finish_output+0x646/0xda0 [ 8.650867][ C0] ip6_output+0x23f/0x7f0 [ 8.650869][ C0] ? ip6_finish_output+0xda0/0xda0 [ 8.650871][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.650872][ C0] ? find_held_lock+0x2b/0x80 [ 8.650874][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.650876][ C0] ip6_xmit+0xc44/0x1ec0 [ 8.650877][ C0] ? mark_usage+0x61/0x170 [ 8.650879][ C0] ? __lock_acquire+0x518/0xc20 [ 8.650881][ C0] ? ip6_autoflowlabel+0x120/0x120 [ 8.650882][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.650884][ C0] ? mark_usage+0x61/0x170 [ 8.650885][ C0] ? __lock_acquire+0x518/0xc20 [ 8.650887][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.650889][ C0] ? inet6_csk_xmit+0xfe/0x5f0 [ 8.650890][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.650892][ C0] ? lock_acquire+0x13c/0x160 [ 8.650894][ C0] inet6_csk_xmit+0x2f6/0x5f0 [ 8.650896][ C0] __tcp_transmit_skb+0x1b6e/0x3c10 [ 8.650898][ C0] ? __tcp_select_window+0xf20/0xf20 [ 8.650900][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.650902][ C0] ? ktime_get+0x18e/0x2d0 [ 8.650904][ C0] ? kvm_clock_get_cycles+0x19/0x30 [ 8.650906][ C0] ? ktime_get+0x1dd/0x2d0 [ 8.650908][ C0] tcp_connect+0x1024/0x1e20 [ 8.650910][ C0] ? inet6_hash_connect+0xca/0x170 [ 8.650912][ C0] tcp_v6_connect+0x148b/0x2380 [ 8.650914][ C0] ? inet6_sk_rx_dst_set+0x230/0x230 [ 8.650915][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.650917][ C0] ? do_raw_spin_lock+0x131/0x280 [ 8.650919][ C0] ? find_held_lock+0x2b/0x80 [ 8.650920][ C0] __inet_stream_connect+0x2ed/0xd00 [ 8.650922][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.650923][ C0] inet_stream_connect+0x59/0xb0 [ 8.650925][ C0] __sys_connect+0x1cf/0x2e0 [ 8.650927][ C0] ? do_fcntl+0x36f/0xc50 [ 8.650929][ C0] ? __sys_connect_file+0x250/0x250 [ 8.650932][ C0] ? fput+0x1f/0xa0 [ 8.650934][ C0] __x64_sys_connect+0x72/0xd0 [ 8.650936][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.650937][ C0] ? do_syscall_64+0xa6/0x530 [ 8.650939][ C0] do_syscall_64+0xff/0x530 [ 8.650940][ C0] ? exc_page_fault+0xee/0x100 [ 8.650942][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.650943][ C0] RIP: 0033:0x7fa8fdef0312 [ 8.650946][ C0] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 8.650947][ C0] RSP: 002b:00007fa8fd66d968 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8.650950][ C0] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa8fdef0312 [ 8.650951][ C0] RDX: 000000000000001c RSI: 00007fa8fd66dc30 RDI: 000000000000000a [ 8.650952][ C0] RBP: 00007fa8fd66d990 R08: 0000000000000000 R09: 0000000000000000 [ 8.650953][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa8fd66dc30 [ 8.650954][ C0] R13: 000000000000001c R14: 0000000000000001 R15: 0000000000412230 [ 8.650956][ C0] [ 8.650959][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.650960][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 169, name: connect-deny_ip [ 8.650962][ C0] preempt_count: 302, expected: 0 [ 8.650962][ C0] RCU nest depth: 6, expected: 0 [ 8.650963][ C0] INFO: lockdep is turned off. [ 8.650964][ C0] irq event stamp: 11365 [ 8.650964][ C0] hardirqs last enabled at (11364): [] __down_trylock_console_sem+0x86/0xa0 [ 8.650966][ C0] hardirqs last disabled at (11365): [] console_emit_next_record+0x3d4/0x4c0 [ 8.650968][ C0] softirqs last enabled at (11188): [] __dev_queue_xmit+0x964/0x1b80 [ 8.650970][ C0] softirqs last disabled at (11189): [] do_softirq+0xac/0xe0 [ 8.650972][ C0] Preemption disabled at: [ 8.650972][ C0] [] __dev_queue_xmit+0x204/0x1b80 [ 8.650975][ C0] CPU: 0 UID: 0 PID: 169 Comm: connect-deny_ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.650977][ C0] Tainted: [W]=WARN [ 8.650977][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.650978][ C0] Call Trace: [ 8.650978][ C0] [ 8.650979][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.650981][ C0] ? __dev_queue_xmit+0x204/0x1b80 [ 8.650983][ C0] __might_resched.cold+0x1fe/0x2c1 [ 8.650986][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.650988][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.650991][ C0] __kmalloc_noprof+0x443/0x760 [ 8.650992][ C0] ? __rwlock_init+0x150/0x150 [ 8.650994][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 8.650996][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 8.650997][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.650999][ C0] put_chars+0x1e1/0x2f0 [ 8.651001][ C0] ? __send_to_port+0x420/0x420 [ 8.651003][ C0] hvc_console_print+0x292/0x780 [ 8.651005][ C0] ? __lock_acquire+0x388/0xc20 [ 8.651007][ C0] ? hvc_write+0x3a0/0x3a0 [ 8.651009][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.651011][ C0] ? lock_acquire+0x13c/0x160 [ 8.651012][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.651014][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.651016][ C0] ? console_flush_one_record+0x106/0x710 [ 8.651018][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.651020][ C0] ? lock_acquire+0x13c/0x160 [ 8.651021][ C0] console_flush_one_record+0x46f/0x710 [ 8.651023][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.651025][ C0] ? __lock_acquire+0x518/0xc20 [ 8.651027][ C0] console_unlock+0xee/0x1f0 [ 8.651029][ C0] ? console_flush_one_record+0x710/0x710 [ 8.651031][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.651032][ C0] ? lock_acquire+0x60/0x160 [ 8.651034][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.651036][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.651037][ C0] vprintk_emit+0x37c/0x3e0 [ 8.651039][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.651041][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.651043][ C0] _printk+0xc7/0x100 [ 8.651045][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.651046][ C0] ? ___ratelimit+0x4e7/0xa00 [ 8.651048][ C0] ? idr_get_free+0x830/0x830 [ 8.651050][ C0] tcp_make_synack.cold+0x36/0xb6 [ 8.651053][ C0] ? tcp_send_synack+0x1570/0x1570 [ 8.651054][ C0] ? add_timer_on+0x580/0x580 [ 8.651056][ C0] ? lockdep_init_map_type+0x5d/0x250 [ 8.651058][ C0] ? timer_init_key+0x10d/0x280 [ 8.651060][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 8.651062][ C0] ? tcp_v6_md5_lookup+0x200/0x200 [ 8.651063][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x10/0x160 [ 8.651065][ C0] ? tcp_v6_route_req+0x501/0x640 [ 8.651067][ C0] tcp_conn_request+0x1f15/0x2d20 [ 8.651069][ C0] ? tcp_ao_calc_traffic_key+0x2a0/0x2a0 [ 8.651071][ C0] ? tcp_get_syncookie_mss+0x300/0x300 [ 8.651073][ C0] ? mark_usage+0x61/0x170 [ 8.651074][ C0] ? __lock_acquire+0x518/0xc20 [ 8.651076][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.651078][ C0] ? __lock_acquire+0x518/0xc20 [ 8.651079][ C0] ? down_read_nested+0xe7/0x500 [ 8.651082][ C0] ? tcp_rcv_listen_state_process+0x1ab/0x380 [ 8.651084][ C0] tcp_rcv_listen_state_process+0x1ab/0x380 [ 8.651086][ C0] tcp_v6_rcv_listen.constprop.0.isra.0+0x13f/0x4f0 [ 8.651087][ C0] ? tcp_v6_fill_cb+0x33/0x440 [ 8.651088][ C0] tcp_v6_rcv+0x2806/0x2dd0 [ 8.651091][ C0] ? tcp_v6_syn_recv_sock+0x1be0/0x1be0 [ 8.651092][ C0] ? ipv6_raw_deliver+0x35f/0x930 [ 8.651094][ C0] ? ipv6_raw_deliver+0x369/0x930 [ 8.651095][ C0] ? rcu_do_batch+0x2b6/0x1000 [ 8.651097][ C0] ? is_bpf_text_address+0x72/0x110 [ 8.651099][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 8.651102][ C0] ip6_input_finish+0x196/0x590 [ 8.651103][ C0] ip6_input+0x130/0x570 [ 8.651105][ C0] ? ip6_input_finish+0x590/0x590 [ 8.651107][ C0] ? ip6_rcv_core+0xe22/0x1be0 [ 8.651109][ C0] ipv6_rcv+0x3c1/0x5a0 [ 8.651111][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 8.651112][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.651114][ C0] ? __update_load_avg_cfs_rq+0x36c/0x10c0 [ 8.651115][ C0] ? mark_usage+0x61/0x170 [ 8.651117][ C0] ? __lock_acquire+0x518/0xc20 [ 8.651118][ C0] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x57/0x130 [ 8.651120][ C0] ? process_backlog+0x3f1/0x14c0 [ 8.651122][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 8.651124][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.651125][ C0] ? process_backlog+0x3f1/0x14c0 [ 8.651127][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 8.651129][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.651131][ C0] process_backlog+0x431/0x14c0 [ 8.651134][ C0] __napi_poll+0xa7/0x3b0 [ 8.651136][ C0] net_rx_action+0x513/0xf50 [ 8.651139][ C0] ? __napi_poll+0x3b0/0x3b0 [ 8.651141][ C0] ? find_held_lock+0x2b/0x80 [ 8.651143][ C0] ? mark_held_locks+0x40/0x70 [ 8.651145][ C0] handle_softirqs+0x1d3/0x900 [ 8.651147][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.651148][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.651150][ C0] ? trace_csd_function_exit+0xb3/0x180 [ 8.651151][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 8.651153][ C0] do_softirq+0xac/0xe0 [ 8.651155][ C0] [ 8.651155][ C0] [ 8.651156][ C0] __local_bh_enable_ip+0x118/0x150 [ 8.651157][ C0] __dev_queue_xmit+0x979/0x1b80 [ 8.651160][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 8.651162][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.651163][ C0] ? find_held_lock+0x2b/0x80 [ 8.651165][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.651166][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.651168][ C0] ? mark_held_locks+0x40/0x70 [ 8.651169][ C0] ? __asan_memcpy+0x3c/0x60 [ 8.651171][ C0] ? neigh_hh_output+0x152/0x4c0 [ 8.651173][ C0] ip6_finish_output2+0x96f/0x12a0 [ 8.651175][ C0] ? ip6_dst_lookup+0x80/0x80 [ 8.651176][ C0] ? find_held_lock+0x2b/0x80 [ 8.651177][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.651179][ C0] ? ip6_mtu+0x15d/0x310 [ 8.651181][ C0] ip6_finish_output+0x646/0xda0 [ 8.651183][ C0] ip6_output+0x23f/0x7f0 [ 8.651184][ C0] ? ip6_finish_output+0xda0/0xda0 [ 8.651186][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.651187][ C0] ? find_held_lock+0x2b/0x80 [ 8.651189][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.651191][ C0] ip6_xmit+0xc44/0x1ec0 [ 8.651192][ C0] ? mark_usage+0x61/0x170 [ 8.651194][ C0] ? __lock_acquire+0x518/0xc20 [ 8.651196][ C0] ? ip6_autoflowlabel+0x120/0x120 [ 8.651197][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.651199][ C0] ? mark_usage+0x61/0x170 [ 8.651200][ C0] ? __lock_acquire+0x518/0xc20 [ 8.651202][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.651204][ C0] ? inet6_csk_xmit+0xfe/0x5f0 [ 8.651205][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.651207][ C0] ? lock_acquire+0x13c/0x160 [ 8.651209][ C0] inet6_csk_xmit+0x2f6/0x5f0 [ 8.651211][ C0] __tcp_transmit_skb+0x1b6e/0x3c10 [ 8.651213][ C0] ? __tcp_select_window+0xf20/0xf20 [ 8.651215][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.651217][ C0] ? ktime_get+0x18e/0x2d0 [ 8.651218][ C0] ? kvm_clock_get_cycles+0x19/0x30 [ 8.651219][ C0] ? ktime_get+0x1dd/0x2d0 [ 8.651221][ C0] tcp_connect+0x1024/0x1e20 [ 8.651223][ C0] ? inet6_hash_connect+0xca/0x170 [ 8.651225][ C0] tcp_v6_connect+0x148b/0x2380 [ 8.651226][ C0] ? inet6_sk_rx_dst_set+0x230/0x230 [ 8.651228][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 8.651229][ C0] ? do_raw_spin_lock+0x131/0x280 [ 8.651231][ C0] ? find_held_lock+0x2b/0x80 [ 8.651232][ C0] __inet_stream_connect+0x2ed/0xd00 [ 8.651234][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.651235][ C0] inet_stream_connect+0x59/0xb0 [ 8.651237][ C0] __sys_connect+0x1cf/0x2e0 [ 8.651239][ C0] ? do_fcntl+0x36f/0xc50 [ 8.651240][ C0] ? __sys_connect_file+0x250/0x250 [ 8.651243][ C0] ? fput+0x1f/0xa0 [ 8.651245][ C0] __x64_sys_connect+0x72/0xd0 [ 8.651246][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.651247][ C0] ? do_syscall_64+0xa6/0x530 [ 8.651249][ C0] do_syscall_64+0xff/0x530 [ 8.651250][ C0] ? exc_page_fault+0xee/0x100 [ 8.651252][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.651253][ C0] RIP: 0033:0x7fa8fdef0312 [ 8.651254][ C0] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 [ 8.651255][ C0] RSP: 002b:00007fa8fd66d968 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 8.651257][ C0] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa8fdef0312 [ 8.651257][ C0] RDX: 000000000000001c RSI: 00007fa8fd66dc30 RDI: 000000000000000a [ 8.651258][ C0] RBP: 00007fa8fd66d990 R08: 0000000000000000 R09: 0000000000000000 [ 8.651259][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa8fd66dc30 [ 8.651259][ C0] R13: 000000000000001c R14: 0000000000000001 R15: 0000000000412230 [ 8.651261][ C0] [ 9.706808][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 9.706816][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.706818][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 9.706819][ C0] preempt_count: 102, expected: 0 [ 9.706820][ C0] RCU nest depth: 0, expected: 0 [ 9.706821][ C0] INFO: lockdep is turned off. [ 9.706821][ C0] irq event stamp: 403138 [ 9.706822][ C0] hardirqs last enabled at (403137): [] default_idle_call+0x98/0xb0 [ 9.706828][ C0] hardirqs last disabled at (403138): [] __schedule+0x1246/0x20e0 [ 9.706830][ C0] softirqs last enabled at (403114): [] handle_softirqs+0x67c/0x900 [ 9.706834][ C0] softirqs last disabled at (402071): [] __irq_exit_rcu+0x145/0x1c0 [ 9.706836][ C0] Preemption disabled at: [ 9.706836][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 9.706841][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.706844][ C0] Tainted: [W]=WARN [ 9.706844][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.706846][ C0] Call Trace: [ 9.706847][ C0] [ 9.706848][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.706853][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 9.706854][ C0] __might_resched.cold+0x1fe/0x2c1 [ 9.706857][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.706860][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.706864][ C0] __kmalloc_noprof+0x443/0x760 [ 9.706867][ C0] ? __rwlock_init+0x150/0x150 [ 9.706869][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 9.706872][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 9.706874][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.706876][ C0] put_chars+0x1e1/0x2f0 [ 9.706878][ C0] ? __send_to_port+0x420/0x420 [ 9.706879][ C0] ? printk_get_next_message+0x240/0x650 [ 9.706882][ C0] ? console_prepend_replay+0x20/0x20 [ 9.706884][ C0] hvc_console_print+0x292/0x780 [ 9.706888][ C0] ? hvc_write+0x3a0/0x3a0 [ 9.706889][ C0] ? __rwlock_init+0x150/0x150 [ 9.706890][ C0] ? lock_acquire+0x13c/0x160 [ 9.706892][ C0] console_emit_next_record+0x22f/0x4c0 [ 9.706895][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 9.706897][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.706898][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.706900][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.706901][ C0] ? lock_acquire+0x13c/0x160 [ 9.706903][ C0] ? console_flush_one_record+0x111/0x710 [ 9.706905][ C0] console_flush_one_record+0x46f/0x710 [ 9.706907][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 9.706910][ C0] console_unlock+0xee/0x1f0 [ 9.706911][ C0] ? lock_acquire+0x13c/0x160 [ 9.706913][ C0] ? console_flush_one_record+0x710/0x710 [ 9.706914][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.706916][ C0] ? lock_release+0x184/0x1f0 [ 9.706917][ C0] ? lock_acquire+0x60/0x160 [ 9.706919][ C0] ? __rcu_read_lock+0x30/0x70 [ 9.706921][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.706922][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.706924][ C0] vprintk_emit+0x37c/0x3e0 [ 9.706926][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.706928][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 9.706930][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.706932][ C0] ? lock_acquire+0x13c/0x160 [ 9.706933][ C0] _printk+0xc7/0x100 [ 9.706936][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.706937][ C0] ? ___ratelimit+0x4e7/0xa00 [ 9.706940][ C0] ? trace_hardirqs_on+0x36/0x40 [ 9.706942][ C0] ? idr_get_free+0x830/0x830 [ 9.706944][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 9.706945][ C0] tcp_make_synack.cold+0x36/0xb6 [ 9.706949][ C0] ? tcp_send_synack+0x1570/0x1570 [ 9.706952][ C0] ? lock_release+0x184/0x1f0 [ 9.706954][ C0] ? rt6_get_cookie+0x2d0/0x2d0 [ 9.706957][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 9.706958][ C0] ? lock_acquire+0x13c/0x160 [ 9.706960][ C0] ? tcp_v6_md5_lookup+0x200/0x200 [ 9.706961][ C0] ? trace_hardirqs_on+0x36/0x40 [ 9.706963][ C0] ? get_random_u16+0x740/0x740 [ 9.706965][ C0] tcp_rtx_synack+0x150/0x440 [ 9.706967][ C0] ? tcp_send_probe0+0x590/0x590 [ 9.706969][ C0] ? sched_balance_rq+0x324/0x1e30 [ 9.706972][ C0] reqsk_timer_handler+0x8d1/0xe30 [ 9.706974][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 9.706976][ C0] ? lock_acquire+0x6a/0x160 [ 9.706977][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 9.706979][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 9.706980][ C0] call_timer_fn+0x160/0x4d0 [ 9.706983][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.706985][ C0] ? debug_object_active_state+0x430/0x430 [ 9.706989][ C0] ? __rwlock_init+0x150/0x150 [ 9.706991][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 9.706992][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.706995][ C0] __run_timers+0x68f/0xaa0 [ 9.706996][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 9.706998][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.707001][ C0] ? do_raw_spin_lock+0x131/0x280 [ 9.707003][ C0] ? __rwlock_init+0x150/0x150 [ 9.707005][ C0] run_timer_softirq+0xf0/0x160 [ 9.707007][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.707009][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.707010][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.707012][ C0] handle_softirqs+0x1d3/0x900 [ 9.707014][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.707015][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.707017][ C0] ? lock_release+0x184/0x1f0 [ 9.707018][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.707020][ C0] irq_exit_rcu+0xe/0x30 [ 9.707021][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.707023][ C0] [ 9.707024][ C0] [ 9.707025][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.707027][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.707029][ C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 9.707030][ C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246 [ 9.707033][ C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001 [ 9.707034][ C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307 [ 9.707035][ C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2 [ 9.707035][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2 [ 9.707036][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.707037][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 9.707039][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.707041][ C0] default_idle+0x9/0x10 [ 9.707043][ C0] default_idle_call+0x6e/0xb0 [ 9.707044][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.707045][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.707047][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.707049][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.707051][ C0] do_idle+0xd8/0x190 [ 9.707053][ C0] cpu_startup_entry+0x53/0x70 [ 9.707054][ C0] rest_init+0x279/0x280 [ 9.707056][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.707058][ C0] ? rest_init+0x280/0x280 [ 9.707060][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 9.707062][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 9.707065][ C0] ? acpi_enable+0x1e4/0x330 [ 9.707068][ C0] start_kernel+0x3af/0x3b0 [ 9.707072][ C0] x86_64_start_reservations+0x24/0x30 [ 9.707074][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.707076][ C0] common_startup_64+0x13e/0x148 [ 9.707080][ C0] [ 9.770841][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 10.794805][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 10.794812][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.794814][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 10.794815][ C0] preempt_count: 102, expected: 0 [ 10.794816][ C0] RCU nest depth: 0, expected: 0 [ 10.794817][ C0] INFO: lockdep is turned off. [ 10.794817][ C0] irq event stamp: 403138 [ 10.794818][ C0] hardirqs last enabled at (403137): [] default_idle_call+0x98/0xb0 [ 10.794824][ C0] hardirqs last disabled at (403138): [] __schedule+0x1246/0x20e0 [ 10.794826][ C0] softirqs last enabled at (403114): [] handle_softirqs+0x67c/0x900 [ 10.794830][ C0] softirqs last disabled at (402071): [] __irq_exit_rcu+0x145/0x1c0 [ 10.794832][ C0] Preemption disabled at: [ 10.794833][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 10.794837][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.794840][ C0] Tainted: [W]=WARN [ 10.794841][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.794843][ C0] Call Trace: [ 10.794844][ C0] [ 10.794845][ C0] dump_stack_lvl+0x6f/0xa0 [ 10.794849][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 10.794851][ C0] __might_resched.cold+0x1fe/0x2c1 [ 10.794854][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.794857][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.794860][ C0] __kmalloc_noprof+0x443/0x760 [ 10.794863][ C0] ? __rwlock_init+0x150/0x150 [ 10.794865][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 10.794868][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 10.794870][ C0] alloc_buf.isra.0+0x4b/0x260 [ 10.794872][ C0] put_chars+0x1e1/0x2f0 [ 10.794873][ C0] ? __send_to_port+0x420/0x420 [ 10.794875][ C0] ? printk_get_next_message+0x240/0x650 [ 10.794877][ C0] ? console_prepend_replay+0x20/0x20 [ 10.794880][ C0] hvc_console_print+0x292/0x780 [ 10.794883][ C0] ? hvc_write+0x3a0/0x3a0 [ 10.794884][ C0] ? __rwlock_init+0x150/0x150 [ 10.794886][ C0] ? lock_acquire+0x13c/0x160 [ 10.794887][ C0] console_emit_next_record+0x22f/0x4c0 [ 10.794890][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 10.794892][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.794893][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.794895][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.794896][ C0] ? lock_acquire+0x13c/0x160 [ 10.794898][ C0] ? console_flush_one_record+0x111/0x710 [ 10.794900][ C0] console_flush_one_record+0x46f/0x710 [ 10.794902][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 10.794905][ C0] console_unlock+0xee/0x1f0 [ 10.794906][ C0] ? lock_acquire+0x13c/0x160 [ 10.794908][ C0] ? console_flush_one_record+0x710/0x710 [ 10.794909][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.794911][ C0] ? lock_release+0x184/0x1f0 [ 10.794912][ C0] ? lock_acquire+0x60/0x160 [ 10.794914][ C0] ? __rcu_read_lock+0x30/0x70 [ 10.794916][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.794917][ C0] ? vprintk_emit+0x320/0x3e0 [ 10.794919][ C0] vprintk_emit+0x37c/0x3e0 [ 10.794921][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 10.794923][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 10.794925][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.794926][ C0] ? lock_acquire+0x13c/0x160 [ 10.794928][ C0] _printk+0xc7/0x100 [ 10.794930][ C0] ? snapshot_read.cold+0x21/0x21 [ 10.794932][ C0] ? ___ratelimit+0x4e7/0xa00 [ 10.794934][ C0] ? trace_hardirqs_on+0x36/0x40 [ 10.794937][ C0] ? idr_get_free+0x830/0x830 [ 10.794938][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 10.794940][ C0] tcp_make_synack.cold+0x36/0xb6 [ 10.794943][ C0] ? tcp_send_synack+0x1570/0x1570 [ 10.794946][ C0] ? lock_release+0x184/0x1f0 [ 10.794948][ C0] ? rt6_get_cookie+0x2d0/0x2d0 [ 10.794950][ C0] ? sched_clock+0x11/0x30 [ 10.794952][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.794955][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 10.794956][ C0] ? lock_acquire+0x13c/0x160 [ 10.794958][ C0] ? tcp_v6_md5_lookup+0x200/0x200 [ 10.794959][ C0] ? trace_hardirqs_on+0x36/0x40 [ 10.794961][ C0] ? get_random_u16+0x740/0x740 [ 10.794963][ C0] tcp_rtx_synack+0x150/0x440 [ 10.794964][ C0] ? trace_pelt_cfs_tp+0x9b/0x190 [ 10.794967][ C0] ? tcp_send_probe0+0x590/0x590 [ 10.794968][ C0] ? __update_load_avg_cfs_rq+0x36c/0x10c0 [ 10.794971][ C0] ? update_cfs_rq_load_avg+0x4b/0x660 [ 10.794972][ C0] ? do_raw_spin_lock+0x131/0x280 [ 10.794974][ C0] reqsk_timer_handler+0x8d1/0xe30 [ 10.794977][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 10.794978][ C0] ? lock_acquire+0x6a/0x160 [ 10.794980][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 10.794981][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 10.794983][ C0] call_timer_fn+0x160/0x4d0 [ 10.794985][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 10.794987][ C0] ? debug_object_active_state+0x430/0x430 [ 10.794991][ C0] ? trace_sched_wakeup+0x9b/0x160 [ 10.794993][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 10.794994][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.794997][ C0] __run_timers+0x68f/0xaa0 [ 10.794998][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 10.795000][ C0] ? debug_object_deactivate+0x2f7/0x440 [ 10.795002][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 10.795004][ C0] ? do_raw_spin_lock+0x131/0x280 [ 10.795007][ C0] ? __rwlock_init+0x150/0x150 [ 10.795009][ C0] run_timer_softirq+0xf0/0x160 [ 10.795011][ C0] ? __run_timers+0xaa0/0xaa0 [ 10.795012][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.795013][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.795015][ C0] handle_softirqs+0x1d3/0x900 [ 10.795017][ C0] ? _local_bh_enable+0xc0/0xc0 [ 10.795019][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.795020][ C0] ? lock_release+0x184/0x1f0 [ 10.795022][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.795024][ C0] irq_exit_rcu+0xe/0x30 [ 10.795025][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.795027][ C0] [ 10.795028][ C0] [ 10.795028][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.795031][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 10.795033][ C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 10.795034][ C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246 [ 10.795037][ C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001 [ 10.795038][ C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307 [ 10.795039][ C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2 [ 10.795040][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2 [ 10.795040][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 10.795042][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 10.795044][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.795046][ C0] default_idle+0x9/0x10 [ 10.795047][ C0] default_idle_call+0x6e/0xb0 [ 10.795048][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.795050][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 10.795051][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 10.795054][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.795056][ C0] do_idle+0xd8/0x190 [ 10.795057][ C0] cpu_startup_entry+0x53/0x70 [ 10.795059][ C0] rest_init+0x279/0x280 [ 10.795060][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 10.795062][ C0] ? rest_init+0x280/0x280 [ 10.795064][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 10.795067][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 10.795069][ C0] ? acpi_enable+0x1e4/0x330 [ 10.795072][ C0] start_kernel+0x3af/0x3b0 [ 10.795075][ C0] x86_64_start_reservations+0x24/0x30 [ 10.795078][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.795080][ C0] common_startup_64+0x13e/0x148 [ 10.795083][ C0] [ 10.818681][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 11.818800][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 11.818805][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.818807][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 11.818808][ C0] preempt_count: 102, expected: 0 [ 11.818809][ C0] RCU nest depth: 0, expected: 0 [ 11.818809][ C0] INFO: lockdep is turned off. [ 11.818810][ C0] irq event stamp: 403138 [ 11.818811][ C0] hardirqs last enabled at (403137): [] default_idle_call+0x98/0xb0 [ 11.818816][ C0] hardirqs last disabled at (403138): [] __schedule+0x1246/0x20e0 [ 11.818818][ C0] softirqs last enabled at (403114): [] handle_softirqs+0x67c/0x900 [ 11.818820][ C0] softirqs last disabled at (402071): [] __irq_exit_rcu+0x145/0x1c0 [ 11.818822][ C0] Preemption disabled at: [ 11.818823][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 11.818827][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.818830][ C0] Tainted: [W]=WARN [ 11.818831][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.818832][ C0] Call Trace: [ 11.818833][ C0] [ 11.818834][ C0] dump_stack_lvl+0x6f/0xa0 [ 11.818838][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 11.818840][ C0] __might_resched.cold+0x1fe/0x2c1 [ 11.818842][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.818844][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.818847][ C0] __kmalloc_noprof+0x443/0x760 [ 11.818849][ C0] ? __rwlock_init+0x150/0x150 [ 11.818852][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 11.818854][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 11.818856][ C0] alloc_buf.isra.0+0x4b/0x260 [ 11.818858][ C0] put_chars+0x1e1/0x2f0 [ 11.818860][ C0] ? __send_to_port+0x420/0x420 [ 11.818861][ C0] ? printk_get_next_message+0x240/0x650 [ 11.818863][ C0] ? console_prepend_replay+0x20/0x20 [ 11.818865][ C0] hvc_console_print+0x292/0x780 [ 11.818868][ C0] ? hvc_write+0x3a0/0x3a0 [ 11.818870][ C0] ? __rwlock_init+0x150/0x150 [ 11.818871][ C0] ? lock_acquire+0x13c/0x160 [ 11.818873][ C0] console_emit_next_record+0x22f/0x4c0 [ 11.818875][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 11.818877][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.818879][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.818881][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.818882][ C0] ? lock_acquire+0x13c/0x160 [ 11.818884][ C0] ? console_flush_one_record+0x111/0x710 [ 11.818886][ C0] console_flush_one_record+0x46f/0x710 [ 11.818888][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 11.818890][ C0] console_unlock+0xee/0x1f0 [ 11.818892][ C0] ? lock_acquire+0x13c/0x160 [ 11.818894][ C0] ? console_flush_one_record+0x710/0x710 [ 11.818895][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.818897][ C0] ? lock_release+0x184/0x1f0 [ 11.818898][ C0] ? lock_acquire+0x60/0x160 [ 11.818899][ C0] ? __rcu_read_lock+0x30/0x70 [ 11.818902][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.818903][ C0] ? vprintk_emit+0x320/0x3e0 [ 11.818905][ C0] vprintk_emit+0x37c/0x3e0 [ 11.818907][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 11.818909][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 11.818910][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.818912][ C0] ? lock_acquire+0x13c/0x160 [ 11.818914][ C0] _printk+0xc7/0x100 [ 11.818916][ C0] ? snapshot_read.cold+0x21/0x21 [ 11.818917][ C0] ? ___ratelimit+0x4e7/0xa00 [ 11.818920][ C0] ? trace_hardirqs_on+0x36/0x40 [ 11.818922][ C0] ? idr_get_free+0x830/0x830 [ 11.818923][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 11.818925][ C0] tcp_make_synack.cold+0x36/0xb6 [ 11.818928][ C0] ? tcp_send_synack+0x1570/0x1570 [ 11.818930][ C0] ? lock_release+0x184/0x1f0 [ 11.818932][ C0] ? rt6_get_cookie+0x2d0/0x2d0 [ 11.818934][ C0] ? sched_clock+0x11/0x30 [ 11.818935][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.818938][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 11.818939][ C0] ? lock_acquire+0x13c/0x160 [ 11.818941][ C0] ? tcp_v6_md5_lookup+0x200/0x200 [ 11.818942][ C0] ? trace_hardirqs_on+0x36/0x40 [ 11.818943][ C0] ? get_random_u16+0x740/0x740 [ 11.818945][ C0] tcp_rtx_synack+0x150/0x440 [ 11.818947][ C0] ? trace_pelt_cfs_tp+0x9b/0x190 [ 11.818949][ C0] ? tcp_send_probe0+0x590/0x590 [ 11.818951][ C0] ? __update_load_avg_cfs_rq+0x36c/0x10c0 [ 11.818953][ C0] ? update_cfs_rq_load_avg+0x4b/0x660 [ 11.818955][ C0] reqsk_timer_handler+0x8d1/0xe30 [ 11.818957][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 11.818959][ C0] ? lock_acquire+0x6a/0x160 [ 11.818960][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 11.818962][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 11.818963][ C0] call_timer_fn+0x160/0x4d0 [ 11.818966][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 11.818967][ C0] ? debug_object_active_state+0x430/0x430 [ 11.818971][ C0] ? trace_sched_wakeup+0x9b/0x160 [ 11.818973][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 11.818974][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.818976][ C0] __run_timers+0x68f/0xaa0 [ 11.818978][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 11.818980][ C0] ? debug_object_deactivate+0x2f7/0x440 [ 11.818982][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 11.818984][ C0] ? do_raw_spin_lock+0x131/0x280 [ 11.818986][ C0] ? __rwlock_init+0x150/0x150 [ 11.818988][ C0] run_timer_softirq+0xf0/0x160 [ 11.818990][ C0] ? __run_timers+0xaa0/0xaa0 [ 11.818992][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.818993][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.818995][ C0] handle_softirqs+0x1d3/0x900 [ 11.818997][ C0] ? _local_bh_enable+0xc0/0xc0 [ 11.818998][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.819000][ C0] ? lock_release+0x184/0x1f0 [ 11.819002][ C0] __irq_exit_rcu+0x145/0x1c0 [ 11.819003][ C0] irq_exit_rcu+0xe/0x30 [ 11.819005][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.819007][ C0] [ 11.819007][ C0] [ 11.819008][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.819010][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.819012][ C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 11.819013][ C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246 [ 11.819016][ C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001 [ 11.819017][ C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307 [ 11.819017][ C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2 [ 11.819018][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2 [ 11.819019][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 11.819020][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 11.819022][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.819024][ C0] default_idle+0x9/0x10 [ 11.819025][ C0] default_idle_call+0x6e/0xb0 [ 11.819026][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.819028][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 11.819030][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 11.819032][ C0] ? rcu_is_watching+0x16/0xd0 [ 11.819034][ C0] do_idle+0xd8/0x190 [ 11.819035][ C0] cpu_startup_entry+0x53/0x70 [ 11.819037][ C0] rest_init+0x279/0x280 [ 11.819038][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 11.819040][ C0] ? rest_init+0x280/0x280 [ 11.819042][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 11.819044][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 11.819046][ C0] ? acpi_enable+0x1e4/0x330 [ 11.819048][ C0] start_kernel+0x3af/0x3b0 [ 11.819052][ C0] x86_64_start_reservations+0x24/0x30 [ 11.819054][ C0] x86_64_start_kernel+0x12b/0x130 [ 11.819055][ C0] common_startup_64+0x13e/0x148 [ 11.819059][ C0] [ 11.839688][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 12.842802][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 12.842806][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.842808][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 12.842809][ C0] preempt_count: 102, expected: 0 [ 12.842810][ C0] RCU nest depth: 0, expected: 0 [ 12.842811][ C0] INFO: lockdep is turned off. [ 12.842811][ C0] irq event stamp: 403138 [ 12.842812][ C0] hardirqs last enabled at (403137): [] default_idle_call+0x98/0xb0 [ 12.842817][ C0] hardirqs last disabled at (403138): [] __schedule+0x1246/0x20e0 [ 12.842819][ C0] softirqs last enabled at (403114): [] handle_softirqs+0x67c/0x900 [ 12.842821][ C0] softirqs last disabled at (402071): [] __irq_exit_rcu+0x145/0x1c0 [ 12.842823][ C0] Preemption disabled at: [ 12.842823][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 12.842827][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.842829][ C0] Tainted: [W]=WARN [ 12.842830][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.842831][ C0] Call Trace: [ 12.842832][ C0] [ 12.842833][ C0] dump_stack_lvl+0x6f/0xa0 [ 12.842836][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 12.842838][ C0] __might_resched.cold+0x1fe/0x2c1 [ 12.842840][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.842842][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.842845][ C0] __kmalloc_noprof+0x443/0x760 [ 12.842847][ C0] ? __rwlock_init+0x150/0x150 [ 12.842849][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 12.842851][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 12.842853][ C0] alloc_buf.isra.0+0x4b/0x260 [ 12.842855][ C0] put_chars+0x1e1/0x2f0 [ 12.842857][ C0] ? __send_to_port+0x420/0x420 [ 12.842858][ C0] ? printk_get_next_message+0x240/0x650 [ 12.842860][ C0] ? console_prepend_replay+0x20/0x20 [ 12.842863][ C0] hvc_console_print+0x292/0x780 [ 12.842865][ C0] ? hvc_write+0x3a0/0x3a0 [ 12.842866][ C0] ? __rwlock_init+0x150/0x150 [ 12.842868][ C0] ? lock_acquire+0x13c/0x160 [ 12.842870][ C0] console_emit_next_record+0x22f/0x4c0 [ 12.842872][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 12.842874][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.842876][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.842878][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.842879][ C0] ? lock_acquire+0x13c/0x160 [ 12.842881][ C0] ? console_flush_one_record+0x111/0x710 [ 12.842883][ C0] console_flush_one_record+0x46f/0x710 [ 12.842885][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 12.842887][ C0] console_unlock+0xee/0x1f0 [ 12.842889][ C0] ? lock_acquire+0x13c/0x160 [ 12.842891][ C0] ? console_flush_one_record+0x710/0x710 [ 12.842892][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.842894][ C0] ? lock_release+0x184/0x1f0 [ 12.842895][ C0] ? lock_acquire+0x60/0x160 [ 12.842896][ C0] ? __rcu_read_lock+0x30/0x70 [ 12.842898][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.842900][ C0] ? vprintk_emit+0x320/0x3e0 [ 12.842902][ C0] vprintk_emit+0x37c/0x3e0 [ 12.842904][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 12.842906][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 12.842907][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.842909][ C0] ? lock_acquire+0x13c/0x160 [ 12.842911][ C0] _printk+0xc7/0x100 [ 12.842913][ C0] ? snapshot_read.cold+0x21/0x21 [ 12.842914][ C0] ? ___ratelimit+0x4e7/0xa00 [ 12.842916][ C0] ? trace_hardirqs_on+0x36/0x40 [ 12.842918][ C0] ? idr_get_free+0x830/0x830 [ 12.842920][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 12.842921][ C0] tcp_make_synack.cold+0x36/0xb6 [ 12.842924][ C0] ? tcp_send_synack+0x1570/0x1570 [ 12.842926][ C0] ? lock_release+0x184/0x1f0 [ 12.842928][ C0] ? rt6_get_cookie+0x2d0/0x2d0 [ 12.842930][ C0] ? __trace_set_current_state+0x160/0x160 [ 12.842933][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 12.842934][ C0] ? lock_acquire+0x13c/0x160 [ 12.842936][ C0] ? tcp_v6_md5_lookup+0x200/0x200 [ 12.842937][ C0] ? trace_hardirqs_on+0x36/0x40 [ 12.842938][ C0] ? get_random_u16+0x740/0x740 [ 12.842940][ C0] tcp_rtx_synack+0x150/0x440 [ 12.842942][ C0] ? tcp_send_probe0+0x590/0x590 [ 12.842944][ C0] ? sched_balance_rq+0x324/0x1e30 [ 12.842947][ C0] reqsk_timer_handler+0x8d1/0xe30 [ 12.842949][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 12.842950][ C0] ? lock_acquire+0x6a/0x160 [ 12.842952][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 12.842953][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 12.842955][ C0] call_timer_fn+0x160/0x4d0 [ 12.842957][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 12.842959][ C0] ? debug_object_active_state+0x430/0x430 [ 12.842962][ C0] ? __rwlock_init+0x150/0x150 [ 12.842963][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 12.842965][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.842967][ C0] __run_timers+0x68f/0xaa0 [ 12.842969][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 12.842971][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 12.842973][ C0] ? do_raw_spin_lock+0x131/0x280 [ 12.842975][ C0] ? __rwlock_init+0x150/0x150 [ 12.842977][ C0] run_timer_softirq+0xf0/0x160 [ 12.842979][ C0] ? __run_timers+0xaa0/0xaa0 [ 12.842981][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.842982][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.842984][ C0] handle_softirqs+0x1d3/0x900 [ 12.842986][ C0] ? _local_bh_enable+0xc0/0xc0 [ 12.842987][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.842989][ C0] ? lock_release+0x184/0x1f0 [ 12.842991][ C0] __irq_exit_rcu+0x145/0x1c0 [ 12.842992][ C0] irq_exit_rcu+0xe/0x30 [ 12.842994][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.842995][ C0] [ 12.842996][ C0] [ 12.842996][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.842998][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 12.843000][ C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 12.843001][ C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246 [ 12.843004][ C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001 [ 12.843005][ C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307 [ 12.843005][ C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2 [ 12.843006][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2 [ 12.843007][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 12.843008][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 12.843010][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.843012][ C0] default_idle+0x9/0x10 [ 12.843013][ C0] default_idle_call+0x6e/0xb0 [ 12.843014][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.843016][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 12.843017][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 12.843019][ C0] ? rcu_is_watching+0x16/0xd0 [ 12.843021][ C0] do_idle+0xd8/0x190 [ 12.843023][ C0] cpu_startup_entry+0x53/0x70 [ 12.843024][ C0] rest_init+0x279/0x280 [ 12.843026][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 12.843028][ C0] ? rest_init+0x280/0x280 [ 12.843030][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 12.843032][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 12.843034][ C0] ? acpi_enable+0x1e4/0x330 [ 12.843036][ C0] start_kernel+0x3af/0x3b0 [ 12.843039][ C0] x86_64_start_reservations+0x24/0x30 [ 12.843041][ C0] x86_64_start_kernel+0x12b/0x130 [ 12.843042][ C0] common_startup_64+0x13e/0x148 [ 12.843046][ C0] [ 12.866061][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 13.866799][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 13.866803][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.866805][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 13.866806][ C0] preempt_count: 102, expected: 0 [ 13.866807][ C0] RCU nest depth: 0, expected: 0 [ 13.866807][ C0] INFO: lockdep is turned off. [ 13.866808][ C0] irq event stamp: 403138 [ 13.866809][ C0] hardirqs last enabled at (403137): [] default_idle_call+0x98/0xb0 [ 13.866813][ C0] hardirqs last disabled at (403138): [] __schedule+0x1246/0x20e0 [ 13.866815][ C0] softirqs last enabled at (403114): [] handle_softirqs+0x67c/0x900 [ 13.866817][ C0] softirqs last disabled at (402071): [] __irq_exit_rcu+0x145/0x1c0 [ 13.866819][ C0] Preemption disabled at: [ 13.866820][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 13.866823][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.866826][ C0] Tainted: [W]=WARN [ 13.866826][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.866828][ C0] Call Trace: [ 13.866829][ C0] [ 13.866830][ C0] dump_stack_lvl+0x6f/0xa0 [ 13.866833][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 13.866834][ C0] __might_resched.cold+0x1fe/0x2c1 [ 13.866837][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.866839][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.866841][ C0] __kmalloc_noprof+0x443/0x760 [ 13.866843][ C0] ? __rwlock_init+0x150/0x150 [ 13.866845][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 13.866848][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 13.866849][ C0] alloc_buf.isra.0+0x4b/0x260 [ 13.866851][ C0] put_chars+0x1e1/0x2f0 [ 13.866852][ C0] ? __send_to_port+0x420/0x420 [ 13.866854][ C0] ? printk_get_next_message+0x240/0x650 [ 13.866856][ C0] ? console_prepend_replay+0x20/0x20 [ 13.866858][ C0] hvc_console_print+0x292/0x780 [ 13.866861][ C0] ? hvc_write+0x3a0/0x3a0 [ 13.866862][ C0] ? __rwlock_init+0x150/0x150 [ 13.866864][ C0] ? lock_acquire+0x13c/0x160 [ 13.866866][ C0] console_emit_next_record+0x22f/0x4c0 [ 13.866868][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 13.866870][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.866871][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.866873][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.866875][ C0] ? lock_acquire+0x13c/0x160 [ 13.866877][ C0] ? console_flush_one_record+0x111/0x710 [ 13.866878][ C0] console_flush_one_record+0x46f/0x710 [ 13.866880][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 13.866883][ C0] console_unlock+0xee/0x1f0 [ 13.866885][ C0] ? lock_acquire+0x13c/0x160 [ 13.866886][ C0] ? console_flush_one_record+0x710/0x710 [ 13.866888][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.866889][ C0] ? lock_release+0x184/0x1f0 [ 13.866891][ C0] ? lock_acquire+0x60/0x160 [ 13.866892][ C0] ? __rcu_read_lock+0x30/0x70 [ 13.866894][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.866896][ C0] ? vprintk_emit+0x320/0x3e0 [ 13.866897][ C0] vprintk_emit+0x37c/0x3e0 [ 13.866900][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 13.866901][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 13.866903][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.866905][ C0] ? lock_acquire+0x13c/0x160 [ 13.866906][ C0] _printk+0xc7/0x100 [ 13.866908][ C0] ? snapshot_read.cold+0x21/0x21 [ 13.866910][ C0] ? ___ratelimit+0x4e7/0xa00 [ 13.866912][ C0] ? idr_get_free+0x830/0x830 [ 13.866914][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 13.866915][ C0] tcp_make_synack.cold+0x36/0xb6 [ 13.866918][ C0] ? tcp_send_synack+0x1570/0x1570 [ 13.866920][ C0] ? lock_release+0x184/0x1f0 [ 13.866922][ C0] ? rt6_get_cookie+0x2d0/0x2d0 [ 13.866924][ C0] ? is_bpf_text_address+0x3e/0x110 [ 13.866926][ C0] ? is_bpf_text_address+0x72/0x110 [ 13.866928][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 13.866930][ C0] ? lock_acquire+0x13c/0x160 [ 13.866931][ C0] ? tcp_v6_md5_lookup+0x200/0x200 [ 13.866933][ C0] ? trace_hardirqs_on+0x36/0x40 [ 13.866934][ C0] ? get_random_u16+0x740/0x740 [ 13.866936][ C0] tcp_rtx_synack+0x150/0x440 [ 13.866938][ C0] ? tcp_send_probe0+0x590/0x590 [ 13.866940][ C0] ? sched_balance_rq+0x324/0x1e30 [ 13.866943][ C0] reqsk_timer_handler+0x8d1/0xe30 [ 13.866945][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 13.866946][ C0] ? lock_acquire+0x6a/0x160 [ 13.866947][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 13.866949][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 13.866950][ C0] call_timer_fn+0x160/0x4d0 [ 13.866953][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 13.866954][ C0] ? debug_object_active_state+0x430/0x430 [ 13.866957][ C0] ? __rwlock_init+0x150/0x150 [ 13.866958][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 13.866960][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.866962][ C0] __run_timers+0x68f/0xaa0 [ 13.866964][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 13.866966][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 13.866968][ C0] ? do_raw_spin_lock+0x131/0x280 [ 13.866970][ C0] ? __rwlock_init+0x150/0x150 [ 13.866972][ C0] run_timer_softirq+0xf0/0x160 [ 13.866974][ C0] ? __run_timers+0xaa0/0xaa0 [ 13.866976][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.866977][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.866979][ C0] handle_softirqs+0x1d3/0x900 [ 13.866981][ C0] ? _local_bh_enable+0xc0/0xc0 [ 13.866982][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.866984][ C0] ? lock_release+0x184/0x1f0 [ 13.866986][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.866987][ C0] irq_exit_rcu+0xe/0x30 [ 13.866988][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.866990][ C0] [ 13.866991][ C0] [ 13.866991][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.866993][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 13.866995][ C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 13.866996][ C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246 [ 13.866998][ C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001 [ 13.866999][ C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307 [ 13.867000][ C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2 [ 13.867001][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2 [ 13.867001][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 13.867003][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 13.867004][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.867006][ C0] default_idle+0x9/0x10 [ 13.867008][ C0] default_idle_call+0x6e/0xb0 [ 13.867009][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.867011][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 13.867012][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 13.867014][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.867016][ C0] do_idle+0xd8/0x190 [ 13.867017][ C0] cpu_startup_entry+0x53/0x70 [ 13.867019][ C0] rest_init+0x279/0x280 [ 13.867021][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 13.867023][ C0] ? rest_init+0x280/0x280 [ 13.867024][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 13.867026][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 13.867028][ C0] ? acpi_enable+0x1e4/0x330 [ 13.867030][ C0] start_kernel+0x3af/0x3b0 [ 13.867033][ C0] x86_64_start_reservations+0x24/0x30 [ 13.867035][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.867037][ C0] common_startup_64+0x13e/0x148 [ 13.867040][ C0] [ 13.890765][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 14.890795][ C0] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 14.890798][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.890800][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 14.890801][ C0] preempt_count: 102, expected: 0 [ 14.890801][ C0] RCU nest depth: 0, expected: 0 [ 14.890802][ C0] INFO: lockdep is turned off. [ 14.890803][ C0] irq event stamp: 403138 [ 14.890803][ C0] hardirqs last enabled at (403137): [] default_idle_call+0x98/0xb0 [ 14.890806][ C0] hardirqs last disabled at (403138): [] __schedule+0x1246/0x20e0 [ 14.890808][ C0] softirqs last enabled at (403114): [] handle_softirqs+0x67c/0x900 [ 14.890810][ C0] softirqs last disabled at (402071): [] __irq_exit_rcu+0x145/0x1c0 [ 14.890812][ C0] Preemption disabled at: [ 14.890812][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 14.890816][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.890818][ C0] Tainted: [W]=WARN [ 14.890819][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.890820][ C0] Call Trace: [ 14.890820][ C0] [ 14.890821][ C0] dump_stack_lvl+0x6f/0xa0 [ 14.890824][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 14.890826][ C0] __might_resched.cold+0x1fe/0x2c1 [ 14.890828][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.890830][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.890832][ C0] __kmalloc_noprof+0x443/0x760 [ 14.890834][ C0] ? __rwlock_init+0x150/0x150 [ 14.890836][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 14.890838][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 14.890839][ C0] alloc_buf.isra.0+0x4b/0x260 [ 14.890841][ C0] put_chars+0x1e1/0x2f0 [ 14.890843][ C0] ? __send_to_port+0x420/0x420 [ 14.890844][ C0] ? printk_get_next_message+0x240/0x650 [ 14.890846][ C0] ? console_prepend_replay+0x20/0x20 [ 14.890848][ C0] hvc_console_print+0x292/0x780 [ 14.890851][ C0] ? hvc_write+0x3a0/0x3a0 [ 14.890852][ C0] ? __rwlock_init+0x150/0x150 [ 14.890853][ C0] ? lock_acquire+0x13c/0x160 [ 14.890855][ C0] console_emit_next_record+0x22f/0x4c0 [ 14.890857][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 14.890859][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.890861][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.890862][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.890864][ C0] ? lock_acquire+0x13c/0x160 [ 14.890866][ C0] ? console_flush_one_record+0x111/0x710 [ 14.890868][ C0] console_flush_one_record+0x46f/0x710 [ 14.890870][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 14.890872][ C0] console_unlock+0xee/0x1f0 [ 14.890874][ C0] ? lock_acquire+0x13c/0x160 [ 14.890875][ C0] ? console_flush_one_record+0x710/0x710 [ 14.890877][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.890879][ C0] ? lock_release+0x184/0x1f0 [ 14.890880][ C0] ? lock_acquire+0x60/0x160 [ 14.890881][ C0] ? __rcu_read_lock+0x30/0x70 [ 14.890883][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.890885][ C0] ? vprintk_emit+0x320/0x3e0 [ 14.890887][ C0] vprintk_emit+0x37c/0x3e0 [ 14.890889][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 14.890890][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 14.890892][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.890894][ C0] ? lock_acquire+0x13c/0x160 [ 14.890896][ C0] _printk+0xc7/0x100 [ 14.890897][ C0] ? snapshot_read.cold+0x21/0x21 [ 14.890899][ C0] ? ___ratelimit+0x4e7/0xa00 [ 14.890900][ C0] ? trace_hardirqs_on+0x36/0x40 [ 14.890902][ C0] ? idr_get_free+0x830/0x830 [ 14.890904][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 14.890905][ C0] tcp_make_synack.cold+0x36/0xb6 [ 14.890908][ C0] ? tcp_send_synack+0x1570/0x1570 [ 14.890909][ C0] ? lock_release+0x184/0x1f0 [ 14.890911][ C0] ? rt6_get_cookie+0x2d0/0x2d0 [ 14.890913][ C0] ? is_bpf_text_address+0x3e/0x110 [ 14.890915][ C0] ? is_bpf_text_address+0x72/0x110 [ 14.890917][ C0] tcp_v6_send_synack+0xa5/0xe10 [ 14.890918][ C0] ? lock_acquire+0x13c/0x160 [ 14.890920][ C0] ? tcp_v6_md5_lookup+0x200/0x200 [ 14.890921][ C0] ? trace_hardirqs_on+0x36/0x40 [ 14.890923][ C0] ? get_random_u16+0x740/0x740 [ 14.890925][ C0] tcp_rtx_synack+0x150/0x440 [ 14.890927][ C0] ? tcp_send_probe0+0x590/0x590 [ 14.890929][ C0] ? sched_balance_rq+0x324/0x1e30 [ 14.890931][ C0] reqsk_timer_handler+0x8d1/0xe30 [ 14.890933][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 14.890934][ C0] ? lock_acquire+0x6a/0x160 [ 14.890936][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 14.890938][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 14.890939][ C0] call_timer_fn+0x160/0x4d0 [ 14.890941][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 14.890943][ C0] ? debug_object_active_state+0x430/0x430 [ 14.890945][ C0] ? __rwlock_init+0x150/0x150 [ 14.890947][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 14.890948][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.890950][ C0] __run_timers+0x68f/0xaa0 [ 14.890952][ C0] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 14.890954][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 14.890956][ C0] ? do_raw_spin_lock+0x131/0x280 [ 14.890958][ C0] ? __rwlock_init+0x150/0x150 [ 14.890960][ C0] run_timer_softirq+0xf0/0x160 [ 14.890962][ C0] ? __run_timers+0xaa0/0xaa0 [ 14.890964][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.890965][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.890967][ C0] handle_softirqs+0x1d3/0x900 [ 14.890969][ C0] ? _local_bh_enable+0xc0/0xc0 [ 14.890970][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.890972][ C0] ? lock_release+0x184/0x1f0 [ 14.890973][ C0] __irq_exit_rcu+0x145/0x1c0 [ 14.890975][ C0] irq_exit_rcu+0xe/0x30 [ 14.890976][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 14.890978][ C0] [ 14.890979][ C0] [ 14.890979][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.890981][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 14.890983][ C0] Code: 48 8b 3d 94 02 06 02 e8 1f 00 00 00 48 2b 05 58 03 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 14.890984][ C0] RSP: 0018:ffffffffa8607cf8 EFLAGS: 00000246 [ 14.890986][ C0] RAX: 0000000000000000 RBX: ffffffffa862c600 RCX: 0000000000000001 [ 14.890987][ C0] RDX: 0000000000000000 RSI: ffffffffa7e8dc60 RDI: ffffffffa54fa307 [ 14.890988][ C0] RBP: 0000000000000000 R08: ffffffffa7b1f421 R09: 1fe2200005cc63a2 [ 14.890988][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff50c0fa2 [ 14.890989][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 14.890990][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 14.890992][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 14.890994][ C0] default_idle+0x9/0x10 [ 14.890995][ C0] default_idle_call+0x6e/0xb0 [ 14.890996][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 14.890998][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 14.890999][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 14.891001][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.891003][ C0] do_idle+0xd8/0x190 [ 14.891004][ C0] cpu_startup_entry+0x53/0x70 [ 14.891006][ C0] rest_init+0x279/0x280 [ 14.891007][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 14.891010][ C0] ? rest_init+0x280/0x280 [ 14.891011][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 14.891013][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 14.891015][ C0] ? acpi_enable+0x1e4/0x330 [ 14.891017][ C0] start_kernel+0x3af/0x3b0 [ 14.891019][ C0] x86_64_start_reservations+0x24/0x30 [ 14.891021][ C0] x86_64_start_kernel+0x12b/0x130 [ 14.891023][ C0] common_startup_64+0x13e/0x148 [ 14.891026][ C0]