[ 9.599193][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 9.599215][ C3] [ 9.599216][ C3] ======================================================== [ 9.599217][ C3] WARNING: possible irq lock inversion dependency detected [ 9.599219][ C3] 7.2.0-virtme #1 Tainted: G W [ 9.599221][ C3] -------------------------------------------------------- [ 9.599221][ C3] connect-deny_ip/170 just changed the state of lock: [ 9.599222][ C3] ffffffff85a99660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.599235][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 9.599236][ C3] (fs_reclaim){+.+.}-{0:0} [ 9.599237][ C3] [ 9.599237][ C3] [ 9.599237][ C3] and interrupts could create inverse lock ordering between them. [ 9.599237][ C3] [ 9.599238][ C3] [ 9.599238][ C3] other info that might help us debug this: [ 9.599239][ C3] Possible interrupt unsafe locking scenario: [ 9.599239][ C3] [ 9.599239][ C3] CPU0 CPU1 [ 9.599240][ C3] ---- ---- [ 9.599240][ C3] lock(fs_reclaim); [ 9.599241][ C3] local_irq_disable(); [ 9.599241][ C3] lock(console_owner); [ 9.599242][ C3] lock(fs_reclaim); [ 9.599243][ C3] [ 9.599244][ C3] lock(console_owner); [ 9.599244][ C3] [ 9.599244][ C3] *** DEADLOCK *** [ 9.599244][ C3] [ 9.599245][ C3] locks held by connect-deny_ip/170: 9, last CPU#3: [ 9.599246][ C3] #0: ff1100000d785690 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x44/0xb0 [ 9.599252][ C3] #1: ffffffff85b90b00 (rcu_read_lock){....}-{1:3}, at: inet6_csk_xmit+0xfe/0x5f0 [ 9.599257][ C3] #2: ffffffff85b90b00 (rcu_read_lock){....}-{1:3}, at: ip6_xmit+0x26a/0x1ec0 [ 9.599261][ C3] #3: ffffffff85b90b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 9.599263][ C3] #4: ffffffff85b90b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 9.599269][ C3] #5: ffffffff85b90b00 (rcu_read_lock){....}-{1:3}, at: ip6_input+0xa1/0x570 [ 9.599272][ C3] #6: ffffffff85b90b00 (rcu_read_lock){....}-{1:3}, at: tcp_rcv_listen_state_process+0x108/0x380 [ 9.599276][ C3] #7: ffffffff85b79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.599280][ C3] #8: ffffffff85b79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.599283][ C3] [ 9.599283][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 9.599288][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 9.599290][ C3] HARDIRQ-ON-W at: [ 9.599291][ C3] __lock_acquire+0x388/0xc20 [ 9.599294][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.599296][ C3] fs_reclaim_acquire+0xd5/0x120 [ 9.599298][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 9.599301][ C3] kthread_create_worker_on_node+0xea/0x210 [ 9.599303][ C3] workqueue_init+0x2a/0x680 [ 9.599307][ C3] kernel_init_freeable+0x2fe/0x630 [ 9.599310][ C3] kernel_init+0x21/0x150 [ 9.599312][ C3] ret_from_fork+0x474/0x6b0 [ 9.599315][ C3] ret_from_fork_asm+0x11/0x20 [ 9.599318][ C3] SOFTIRQ-ON-W at: [ 9.599319][ C3] __lock_acquire+0x388/0xc20 [ 9.599320][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.599321][ C3] fs_reclaim_acquire+0xd5/0x120 [ 9.599322][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 9.599324][ C3] kthread_create_worker_on_node+0xea/0x210 [ 9.599325][ C3] workqueue_init+0x2a/0x680 [ 9.599326][ C3] kernel_init_freeable+0x2fe/0x630 [ 9.599328][ C3] kernel_init+0x21/0x150 [ 9.599329][ C3] ret_from_fork+0x474/0x6b0 [ 9.599330][ C3] ret_from_fork_asm+0x11/0x20 [ 9.599331][ C3] INITIAL USE at: [ 9.599332][ C3] __lock_acquire+0x388/0xc20 [ 9.599333][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.599335][ C3] fs_reclaim_acquire+0xd5/0x120 [ 9.599336][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 9.599337][ C3] kthread_create_worker_on_node+0xea/0x210 [ 9.599338][ C3] workqueue_init+0x2a/0x680 [ 9.599339][ C3] kernel_init_freeable+0x2fe/0x630 [ 9.599341][ C3] kernel_init+0x21/0x150 [ 9.599343][ C3] ret_from_fork+0x474/0x6b0 [ 9.599344][ C3] ret_from_fork_asm+0x11/0x20 [ 9.599345][ C3] } [ 9.599345][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 9.599349][ C3] ... acquired at: [ 9.599350][ C3] __lock_acquire+0x518/0xc20 [ 9.599351][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.599352][ C3] fs_reclaim_acquire+0xd5/0x120 [ 9.599353][ C3] __kmalloc_noprof+0xd3/0x760 [ 9.599355][ C3] alloc_buf.isra.0+0x4b/0x260 [ 9.599358][ C3] put_chars+0x1e1/0x2f0 [ 9.599359][ C3] hvc_console_print+0x292/0x780 [ 9.599361][ C3] console_emit_next_record+0x22f/0x4c0 [ 9.599363][ C3] console_flush_one_record+0x46f/0x710 [ 9.599365][ C3] console_unlock+0xee/0x1f0 [ 9.599366][ C3] vprintk_emit+0x37c/0x3e0 [ 9.599368][ C3] _printk+0xc7/0x100 [ 9.599371][ C3] dm_interface_init+0x50/0x60 [ 9.599374][ C3] dm_init+0x51/0xd0 [ 9.599376][ C3] do_one_initcall+0x124/0x4f0 [ 9.599377][ C3] kernel_init_freeable+0x596/0x630 [ 9.599379][ C3] kernel_init+0x21/0x150 [ 9.599380][ C3] ret_from_fork+0x474/0x6b0 [ 9.599381][ C3] ret_from_fork_asm+0x11/0x20 [ 9.599383][ C3] [ 9.599383][ C3] -> (console_owner){..-.}-{0:0} { [ 9.599385][ C3] IN-SOFTIRQ-W at: [ 9.599385][ C3] __lock_acquire+0x388/0xc20 [ 9.599387][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.599388][ C3] console_lock_spinning_enable+0x5c/0x60 [ 9.599390][ C3] console_emit_next_record+0x1d1/0x4c0 [ 9.599391][ C3] console_flush_one_record+0x46f/0x710 [ 9.599393][ C3] console_unlock+0xee/0x1f0 [ 9.599394][ C3] vprintk_emit+0x37c/0x3e0 [ 9.599396][ C3] _printk+0xc7/0x100 [ 9.599397][ C3] tcp_make_synack.cold+0x36/0xb6 [ 9.599400][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 9.599401][ C3] tcp_conn_request+0x1f15/0x2d20 [ 9.599403][ C3] tcp_rcv_listen_state_process+0x1ab/0x380 [ 9.599405][ C3] tcp_v6_rcv_listen.constprop.0.isra.0+0x13f/0x4f0 [ 9.599406][ C3] tcp_v6_rcv+0x2806/0x2dd0 [ 9.599407][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 9.599409][ C3] ip6_input_finish+0x196/0x590 [ 9.599410][ C3] ip6_input+0x130/0x570 [ 9.599412][ C3] ipv6_rcv+0x3c1/0x5a0 [ 9.599413][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 9.599415][ C3] process_backlog+0x431/0x14c0 [ 9.599417][ C3] __napi_poll+0xa7/0x3b0 [ 9.599418][ C3] net_rx_action+0x513/0xf50 [ 9.599420][ C3] handle_softirqs+0x1d3/0x900 [ 9.599423][ C3] do_softirq+0xac/0xe0 [ 9.599424][ C3] __local_bh_enable_ip+0x118/0x150 [ 9.599425][ C3] __dev_queue_xmit+0x979/0x1b80 [ 9.599427][ C3] ip6_finish_output2+0x96f/0x12a0 [ 9.599428][ C3] ip6_finish_output+0x646/0xda0 [ 9.599430][ C3] ip6_output+0x23f/0x7f0 [ 9.599431][ C3] ip6_xmit+0xc44/0x1ec0 [ 9.599432][ C3] inet6_csk_xmit+0x2f6/0x5f0 [ 9.599434][ C3] __tcp_transmit_skb+0x1b6e/0x3c10 [ 9.599435][ C3] tcp_connect+0x1024/0x1e20 [ 9.599436][ C3] tcp_v6_connect+0x148b/0x2380 [ 9.599437][ C3] __inet_stream_connect+0x2ed/0xd00 [ 9.599439][ C3] inet_stream_connect+0x59/0xb0 [ 9.599440][ C3] __sys_connect+0x1cf/0x2e0 [ 9.599443][ C3] __x64_sys_connect+0x72/0xd0 [ 9.599444][ C3] do_syscall_64+0xff/0x530 [ 9.599447][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.599448][ C3] INITIAL USE at: [ 9.599449][ C3] } [ 9.599450][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 9.599453][ C3] ... acquired at: [ 9.599454][ C3] mark_lock+0x1d7/0xa00 [ 9.599455][ C3] mark_usage+0x42/0x170 [ 9.599457][ C3] __lock_acquire+0x388/0xc20 [ 9.599458][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.599459][ C3] console_lock_spinning_enable+0x5c/0x60 [ 9.599461][ C3] console_emit_next_record+0x1d1/0x4c0 [ 9.599462][ C3] console_flush_one_record+0x46f/0x710 [ 9.599464][ C3] console_unlock+0xee/0x1f0 [ 9.599465][ C3] vprintk_emit+0x37c/0x3e0 [ 9.599467][ C3] _printk+0xc7/0x100 [ 9.599468][ C3] tcp_make_synack.cold+0x36/0xb6 [ 9.599469][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 9.599471][ C3] tcp_conn_request+0x1f15/0x2d20 [ 9.599472][ C3] tcp_rcv_listen_state_process+0x1ab/0x380 [ 9.599474][ C3] tcp_v6_rcv_listen.constprop.0.isra.0+0x13f/0x4f0 [ 9.599475][ C3] tcp_v6_rcv+0x2806/0x2dd0 [ 9.599476][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 9.599478][ C3] ip6_input_finish+0x196/0x590 [ 9.599479][ C3] ip6_input+0x130/0x570 [ 9.599480][ C3] ipv6_rcv+0x3c1/0x5a0 [ 9.599482][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 9.599483][ C3] process_backlog+0x431/0x14c0 [ 9.599485][ C3] __napi_poll+0xa7/0x3b0 [ 9.599487][ C3] net_rx_action+0x513/0xf50 [ 9.599488][ C3] handle_softirqs+0x1d3/0x900 [ 9.599489][ C3] do_softirq+0xac/0xe0 [ 9.599490][ C3] __local_bh_enable_ip+0x118/0x150 [ 9.599492][ C3] __dev_queue_xmit+0x979/0x1b80 [ 9.599493][ C3] ip6_finish_output2+0x96f/0x12a0 [ 9.599494][ C3] ip6_finish_output+0x646/0xda0 [ 9.599496][ C3] ip6_output+0x23f/0x7f0 [ 9.599497][ C3] ip6_xmit+0xc44/0x1ec0 [ 9.599498][ C3] inet6_csk_xmit+0x2f6/0x5f0 [ 9.599499][ C3] __tcp_transmit_skb+0x1b6e/0x3c10 [ 9.599501][ C3] tcp_connect+0x1024/0x1e20 [ 9.599501][ C3] tcp_v6_connect+0x148b/0x2380 [ 9.599502][ C3] __inet_stream_connect+0x2ed/0xd00 [ 9.599504][ C3] inet_stream_connect+0x59/0xb0 [ 9.599505][ C3] __sys_connect+0x1cf/0x2e0 [ 9.599506][ C3] __x64_sys_connect+0x72/0xd0 [ 9.599507][ C3] do_syscall_64+0xff/0x530 [ 9.599509][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.599510][ C3] [ 9.599510][ C3] [ 9.599510][ C3] stack backtrace: [ 9.599514][ C3] CPU: 3 UID: 0 PID: 170 Comm: connect-deny_ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.599517][ C3] Tainted: [W]=WARN [ 9.599518][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.599519][ C3] Call Trace: [ 9.599520][ C3] [ 9.599521][ C3] dump_stack_lvl+0x6f/0xa0 [ 9.599526][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 9.599528][ C3] mark_lock_irq+0x989/0x9c0 [ 9.599531][ C3] mark_lock+0x1d7/0xa00 [ 9.599532][ C3] mark_usage+0x42/0x170 [ 9.599534][ C3] __lock_acquire+0x388/0xc20 [ 9.599536][ C3] lock_acquire.part.0+0xd4/0x280 [ 9.599538][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 9.599540][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599544][ C3] ? lock_acquire+0x13c/0x160 [ 9.599545][ C3] console_lock_spinning_enable+0x5c/0x60 [ 9.599547][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 9.599549][ C3] console_emit_next_record+0x1d1/0x4c0 [ 9.599551][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 9.599552][ C3] ? console_flush_one_record+0x106/0x710 [ 9.599554][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599556][ C3] ? lock_acquire+0x13c/0x160 [ 9.599558][ C3] console_flush_one_record+0x46f/0x710 [ 9.599560][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 9.599562][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599564][ C3] console_unlock+0xee/0x1f0 [ 9.599566][ C3] ? console_flush_one_record+0x710/0x710 [ 9.599568][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599569][ C3] ? lock_acquire+0x60/0x160 [ 9.599571][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.599573][ C3] ? vprintk_emit+0x320/0x3e0 [ 9.599575][ C3] vprintk_emit+0x37c/0x3e0 [ 9.599577][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 9.599579][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.599581][ C3] _printk+0xc7/0x100 [ 9.599583][ C3] ? snapshot_read.cold+0x21/0x21 [ 9.599584][ C3] ? ___ratelimit+0x4e7/0xa00 [ 9.599587][ C3] ? idr_get_free+0x830/0x830 [ 9.599590][ C3] tcp_make_synack.cold+0x36/0xb6 [ 9.599592][ C3] ? tcp_send_synack+0x1570/0x1570 [ 9.599594][ C3] ? add_timer_on+0x580/0x580 [ 9.599597][ C3] ? lockdep_init_map_type+0x5d/0x250 [ 9.599599][ C3] ? timer_init_key+0x10d/0x280 [ 9.599601][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 9.599603][ C3] ? tcp_v6_md5_lookup+0x200/0x200 [ 9.599604][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x10/0x160 [ 9.599607][ C3] ? tcp_v6_route_req+0x501/0x640 [ 9.599608][ C3] tcp_conn_request+0x1f15/0x2d20 [ 9.599610][ C3] ? tcp_ao_calc_traffic_key+0x2a0/0x2a0 [ 9.599614][ C3] ? tcp_get_syncookie_mss+0x300/0x300 [ 9.599616][ C3] ? mark_usage+0x61/0x170 [ 9.599617][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599620][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.599621][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599623][ C3] ? down_read_nested+0xe7/0x500 [ 9.599626][ C3] ? tcp_rcv_listen_state_process+0x1ab/0x380 [ 9.599628][ C3] tcp_rcv_listen_state_process+0x1ab/0x380 [ 9.599630][ C3] tcp_v6_rcv_listen.constprop.0.isra.0+0x13f/0x4f0 [ 9.599631][ C3] ? tcp_v6_fill_cb+0x33/0x440 [ 9.599633][ C3] tcp_v6_rcv+0x2806/0x2dd0 [ 9.599635][ C3] ? tcp_v6_syn_recv_sock+0x1be0/0x1be0 [ 9.599637][ C3] ? ipv6_raw_deliver+0x35f/0x930 [ 9.599640][ C3] ? ipv6_raw_deliver+0x369/0x930 [ 9.599642][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 9.599645][ C3] ip6_input_finish+0x196/0x590 [ 9.599647][ C3] ip6_input+0x130/0x570 [ 9.599649][ C3] ? ip6_input_finish+0x590/0x590 [ 9.599651][ C3] ? ip6_rcv_core+0xe22/0x1be0 [ 9.599654][ C3] ipv6_rcv+0x3c1/0x5a0 [ 9.599655][ C3] ? ip6_rcv_core+0x1be0/0x1be0 [ 9.599657][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.599659][ C3] ? validate_chain+0x38b/0xc20 [ 9.599660][ C3] ? mark_usage+0x61/0x170 [ 9.599662][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599663][ C3] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x57/0x130 [ 9.599670][ C3] ? process_backlog+0x3f1/0x14c0 [ 9.599672][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 9.599674][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.599676][ C3] ? process_backlog+0x3f1/0x14c0 [ 9.599678][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 9.599680][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599682][ C3] process_backlog+0x431/0x14c0 [ 9.599685][ C3] __napi_poll+0xa7/0x3b0 [ 9.599687][ C3] net_rx_action+0x513/0xf50 [ 9.599690][ C3] ? __napi_poll+0x3b0/0x3b0 [ 9.599692][ C3] ? find_held_lock+0x2b/0x80 [ 9.599695][ C3] ? mark_held_locks+0x40/0x70 [ 9.599697][ C3] handle_softirqs+0x1d3/0x900 [ 9.599699][ C3] ? _local_bh_enable+0xc0/0xc0 [ 9.599700][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599702][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 9.599704][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 9.599706][ C3] do_softirq+0xac/0xe0 [ 9.599708][ C3] [ 9.599708][ C3] [ 9.599709][ C3] __local_bh_enable_ip+0x118/0x150 [ 9.599710][ C3] __dev_queue_xmit+0x979/0x1b80 [ 9.599713][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 9.599715][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.599717][ C3] ? find_held_lock+0x2b/0x80 [ 9.599718][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.599720][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599721][ C3] ? mark_held_locks+0x40/0x70 [ 9.599723][ C3] ? __asan_memcpy+0x3c/0x60 [ 9.599725][ C3] ? neigh_hh_output+0x152/0x4c0 [ 9.599727][ C3] ip6_finish_output2+0x96f/0x12a0 [ 9.599729][ C3] ? ip6_dst_lookup+0x80/0x80 [ 9.599731][ C3] ? find_held_lock+0x2b/0x80 [ 9.599732][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.599734][ C3] ? ip6_mtu+0x15d/0x310 [ 9.599737][ C3] ip6_finish_output+0x646/0xda0 [ 9.599739][ C3] ip6_output+0x23f/0x7f0 [ 9.599741][ C3] ? ip6_finish_output+0xda0/0xda0 [ 9.599742][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.599744][ C3] ? find_held_lock+0x2b/0x80 [ 9.599745][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.599747][ C3] ip6_xmit+0xc44/0x1ec0 [ 9.599749][ C3] ? mark_usage+0x61/0x170 [ 9.599750][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599752][ C3] ? ip6_autoflowlabel+0x120/0x120 [ 9.599754][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.599756][ C3] ? mark_usage+0x61/0x170 [ 9.599757][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599759][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.599761][ C3] ? inet6_csk_xmit+0xfe/0x5f0 [ 9.599762][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599764][ C3] ? lock_acquire+0x13c/0x160 [ 9.599766][ C3] inet6_csk_xmit+0x2f6/0x5f0 [ 9.599768][ C3] __tcp_transmit_skb+0x1b6e/0x3c10 [ 9.599771][ C3] ? __tcp_select_window+0xf20/0xf20 [ 9.599773][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 9.599774][ C3] ? ktime_get+0x18e/0x2d0 [ 9.599776][ C3] ? kvm_clock_get_cycles+0x19/0x30 [ 9.599779][ C3] ? ktime_get+0x1dd/0x2d0 [ 9.599781][ C3] tcp_connect+0x1024/0x1e20 [ 9.599783][ C3] ? inet6_hash_connect+0xca/0x170 [ 9.599785][ C3] tcp_v6_connect+0x148b/0x2380 [ 9.599787][ C3] ? inet6_sk_rx_dst_set+0x230/0x230 [ 9.599789][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.599790][ C3] ? do_raw_spin_lock+0x131/0x280 [ 9.599792][ C3] ? find_held_lock+0x2b/0x80 [ 9.599793][ C3] __inet_stream_connect+0x2ed/0xd00 [ 9.599795][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 9.599796][ C3] inet_stream_connect+0x59/0xb0 [ 9.599798][ C3] __sys_connect+0x1cf/0x2e0 [ 9.599800][ C3] ? do_fcntl+0x36f/0xc50 [ 9.599803][ C3] ? __sys_connect_file+0x250/0x250 [ 9.599806][ C3] ? fput+0x1f/0xa0 [ 9.599808][ C3] __x64_sys_connect+0x72/0xd0 [ 9.599810][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 9.599811][ C3] ? do_syscall_64+0xa6/0x530 [ 9.599812][ C3] do_syscall_64+0xff/0x530 [ 9.599814][ C3] ? exc_page_fault+0xee/0x100 [ 9.599815][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.599817][ C3] RIP: 0033:0x7ff491cae312 [ 9.599820][ C3] 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 [ 9.599822][ C3] RSP: 002b:00007ff49142b968 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9.599824][ C3] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff491cae312 [ 9.599826][ C3] RDX: 000000000000001c RSI: 00007ff49142bc30 RDI: 0000000000000009 [ 9.599827][ C3] RBP: 00007ff49142b990 R08: 0000000000000000 R09: 0000000000000000 [ 9.599827][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff49142bc30 [ 9.599828][ C3] R13: 000000000000001c R14: 0000000000000001 R15: 0000000000412230 [ 9.599830][ C3] [ 9.599834][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.599835][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 170, name: connect-deny_ip [ 9.599837][ C3] preempt_count: 302, expected: 0 [ 9.599838][ C3] RCU nest depth: 6, expected: 0 [ 9.599838][ C3] INFO: lockdep is turned off. [ 9.599839][ C3] irq event stamp: 16337 [ 9.599839][ C3] hardirqs last enabled at (16336): [] __down_trylock_console_sem+0x86/0xa0 [ 9.599842][ C3] hardirqs last disabled at (16337): [] console_emit_next_record+0x3d4/0x4c0 [ 9.599843][ C3] softirqs last enabled at (16156): [] __dev_queue_xmit+0x964/0x1b80 [ 9.599845][ C3] softirqs last disabled at (16157): [] do_softirq+0xac/0xe0 [ 9.599847][ C3] Preemption disabled at: [ 9.599847][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 9.599850][ C3] CPU: 3 UID: 0 PID: 170 Comm: connect-deny_ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.599852][ C3] Tainted: [W]=WARN [ 9.599853][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.599853][ C3] Call Trace: [ 9.599854][ C3] [ 9.599855][ C3] dump_stack_lvl+0x6f/0xa0 [ 9.599857][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 9.599859][ C3] __might_resched.cold+0x1fe/0x2c1 [ 9.599862][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.599865][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599867][ C3] __kmalloc_noprof+0x443/0x760 [ 9.599869][ C3] ? __rwlock_init+0x150/0x150 [ 9.599870][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 9.599872][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 9.599874][ C3] alloc_buf.isra.0+0x4b/0x260 [ 9.599875][ C3] put_chars+0x1e1/0x2f0 [ 9.599877][ C3] ? __send_to_port+0x420/0x420 [ 9.599880][ C3] hvc_console_print+0x292/0x780 [ 9.599882][ C3] ? __lock_acquire+0x388/0xc20 [ 9.599884][ C3] ? hvc_write+0x3a0/0x3a0 [ 9.599886][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599887][ C3] ? lock_acquire+0x13c/0x160 [ 9.599889][ C3] console_emit_next_record+0x22f/0x4c0 [ 9.599892][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 9.599893][ C3] ? console_flush_one_record+0x106/0x710 [ 9.599895][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599897][ C3] ? lock_acquire+0x13c/0x160 [ 9.599899][ C3] console_flush_one_record+0x46f/0x710 [ 9.599901][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 9.599903][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599905][ C3] console_unlock+0xee/0x1f0 [ 9.599907][ C3] ? console_flush_one_record+0x710/0x710 [ 9.599908][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.599910][ C3] ? lock_acquire+0x60/0x160 [ 9.599912][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.599914][ C3] ? vprintk_emit+0x320/0x3e0 [ 9.599916][ C3] vprintk_emit+0x37c/0x3e0 [ 9.599918][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 9.599920][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.599922][ C3] _printk+0xc7/0x100 [ 9.599923][ C3] ? snapshot_read.cold+0x21/0x21 [ 9.599925][ C3] ? ___ratelimit+0x4e7/0xa00 [ 9.599927][ C3] ? idr_get_free+0x830/0x830 [ 9.599929][ C3] tcp_make_synack.cold+0x36/0xb6 [ 9.599931][ C3] ? tcp_send_synack+0x1570/0x1570 [ 9.599933][ C3] ? add_timer_on+0x580/0x580 [ 9.599935][ C3] ? lockdep_init_map_type+0x5d/0x250 [ 9.599937][ C3] ? timer_init_key+0x10d/0x280 [ 9.599939][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 9.599941][ C3] ? tcp_v6_md5_lookup+0x200/0x200 [ 9.599942][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x10/0x160 [ 9.599944][ C3] ? tcp_v6_route_req+0x501/0x640 [ 9.599946][ C3] tcp_conn_request+0x1f15/0x2d20 [ 9.599948][ C3] ? tcp_ao_calc_traffic_key+0x2a0/0x2a0 [ 9.599951][ C3] ? tcp_get_syncookie_mss+0x300/0x300 [ 9.599952][ C3] ? mark_usage+0x61/0x170 [ 9.599954][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599956][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.599957][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599959][ C3] ? down_read_nested+0xe7/0x500 [ 9.599962][ C3] ? tcp_rcv_listen_state_process+0x1ab/0x380 [ 9.599964][ C3] tcp_rcv_listen_state_process+0x1ab/0x380 [ 9.599966][ C3] tcp_v6_rcv_listen.constprop.0.isra.0+0x13f/0x4f0 [ 9.599967][ C3] ? tcp_v6_fill_cb+0x33/0x440 [ 9.599968][ C3] tcp_v6_rcv+0x2806/0x2dd0 [ 9.599971][ C3] ? tcp_v6_syn_recv_sock+0x1be0/0x1be0 [ 9.599972][ C3] ? ipv6_raw_deliver+0x35f/0x930 [ 9.599974][ C3] ? ipv6_raw_deliver+0x369/0x930 [ 9.599976][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 9.599979][ C3] ip6_input_finish+0x196/0x590 [ 9.599981][ C3] ip6_input+0x130/0x570 [ 9.599983][ C3] ? ip6_input_finish+0x590/0x590 [ 9.599985][ C3] ? ip6_rcv_core+0xe22/0x1be0 [ 9.599987][ C3] ipv6_rcv+0x3c1/0x5a0 [ 9.599989][ C3] ? ip6_rcv_core+0x1be0/0x1be0 [ 9.599990][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.599992][ C3] ? validate_chain+0x38b/0xc20 [ 9.599993][ C3] ? mark_usage+0x61/0x170 [ 9.599995][ C3] ? __lock_acquire+0x518/0xc20 [ 9.599996][ C3] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x57/0x130 [ 9.599998][ C3] ? process_backlog+0x3f1/0x14c0 [ 9.600000][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 9.600002][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.600003][ C3] ? process_backlog+0x3f1/0x14c0 [ 9.600005][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 9.600007][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.600009][ C3] process_backlog+0x431/0x14c0 [ 9.600012][ C3] __napi_poll+0xa7/0x3b0 [ 9.600014][ C3] net_rx_action+0x513/0xf50 [ 9.600017][ C3] ? __napi_poll+0x3b0/0x3b0 [ 9.600019][ C3] ? find_held_lock+0x2b/0x80 [ 9.600022][ C3] ? mark_held_locks+0x40/0x70 [ 9.600023][ C3] handle_softirqs+0x1d3/0x900 [ 9.600025][ C3] ? _local_bh_enable+0xc0/0xc0 [ 9.600027][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.600028][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 9.600030][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 9.600032][ C3] do_softirq+0xac/0xe0 [ 9.600033][ C3] [ 9.600034][ C3] [ 9.600034][ C3] __local_bh_enable_ip+0x118/0x150 [ 9.600036][ C3] __dev_queue_xmit+0x979/0x1b80 [ 9.600039][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 9.600041][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.600042][ C3] ? find_held_lock+0x2b/0x80 [ 9.600043][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.600045][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.600047][ C3] ? mark_held_locks+0x40/0x70 [ 9.600048][ C3] ? __asan_memcpy+0x3c/0x60 [ 9.600049][ C3] ? neigh_hh_output+0x152/0x4c0 [ 9.600052][ C3] ip6_finish_output2+0x96f/0x12a0 [ 9.600054][ C3] ? ip6_dst_lookup+0x80/0x80 [ 9.600055][ C3] ? find_held_lock+0x2b/0x80 [ 9.600057][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.600058][ C3] ? ip6_mtu+0x15d/0x310 [ 9.600060][ C3] ip6_finish_output+0x646/0xda0 [ 9.600062][ C3] ip6_output+0x23f/0x7f0 [ 9.600067][ C3] ? ip6_finish_output+0xda0/0xda0 [ 9.600069][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.600070][ C3] ? find_held_lock+0x2b/0x80 [ 9.600072][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.600074][ C3] ip6_xmit+0xc44/0x1ec0 [ 9.600075][ C3] ? mark_usage+0x61/0x170 [ 9.600077][ C3] ? __lock_acquire+0x518/0xc20 [ 9.600079][ C3] ? ip6_autoflowlabel+0x120/0x120 [ 9.600081][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 9.600082][ C3] ? mark_usage+0x61/0x170 [ 9.600084][ C3] ? __lock_acquire+0x518/0xc20 [ 9.600086][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.600087][ C3] ? inet6_csk_xmit+0xfe/0x5f0 [ 9.600089][ C3] ? rcu_is_watching+0x16/0xd0 [ 9.600091][ C3] ? lock_acquire+0x13c/0x160 [ 9.600093][ C3] inet6_csk_xmit+0x2f6/0x5f0 [ 9.600095][ C3] __tcp_transmit_skb+0x1b6e/0x3c10 [ 9.600097][ C3] ? __tcp_select_window+0xf20/0xf20 [ 9.600099][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 9.600101][ C3] ? ktime_get+0x18e/0x2d0 [ 9.600102][ C3] ? kvm_clock_get_cycles+0x19/0x30 [ 9.600104][ C3] ? ktime_get+0x1dd/0x2d0 [ 9.600105][ C3] tcp_connect+0x1024/0x1e20 [ 9.600107][ C3] ? inet6_hash_connect+0xca/0x170 [ 9.600109][ C3] tcp_v6_connect+0x148b/0x2380 [ 9.600111][ C3] ? inet6_sk_rx_dst_set+0x230/0x230 [ 9.600112][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 9.600114][ C3] ? do_raw_spin_lock+0x131/0x280 [ 9.600115][ C3] ? find_held_lock+0x2b/0x80 [ 9.600117][ C3] __inet_stream_connect+0x2ed/0xd00 [ 9.600119][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 9.600120][ C3] inet_stream_connect+0x59/0xb0 [ 9.600122][ C3] __sys_connect+0x1cf/0x2e0 [ 9.600123][ C3] ? do_fcntl+0x36f/0xc50 [ 9.600125][ C3] ? __sys_connect_file+0x250/0x250 [ 9.600128][ C3] ? fput+0x1f/0xa0 [ 9.600130][ C3] __x64_sys_connect+0x72/0xd0 [ 9.600131][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 9.600132][ C3] ? do_syscall_64+0xa6/0x530 [ 9.600134][ C3] do_syscall_64+0xff/0x530 [ 9.600136][ C3] ? exc_page_fault+0xee/0x100 [ 9.600137][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.600138][ C3] RIP: 0033:0x7ff491cae312 [ 9.600140][ C3] 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 [ 9.600141][ C3] RSP: 002b:00007ff49142b968 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 9.600142][ C3] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff491cae312 [ 9.600143][ C3] RDX: 000000000000001c RSI: 00007ff49142bc30 RDI: 0000000000000009 [ 9.600143][ C3] RBP: 00007ff49142b990 R08: 0000000000000000 R09: 0000000000000000 [ 9.600144][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff49142bc30 [ 9.600145][ C3] R13: 000000000000001c R14: 0000000000000001 R15: 0000000000412230 [ 9.600147][ C3] [ 10.617196][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 10.617212][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.617215][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 10.617216][ C3] preempt_count: 102, expected: 0 [ 10.617217][ C3] RCU nest depth: 0, expected: 0 [ 10.617218][ C3] INFO: lockdep is turned off. [ 10.617219][ C3] irq event stamp: 303734 [ 10.617220][ C3] hardirqs last enabled at (303733): [] default_idle_call+0x98/0xb0 [ 10.617228][ C3] hardirqs last disabled at (303734): [] __schedule+0x1246/0x20e0 [ 10.617231][ C3] softirqs last enabled at (303706): [] handle_softirqs+0x67c/0x900 [ 10.617235][ C3] softirqs last disabled at (302839): [] __irq_exit_rcu+0x145/0x1c0 [ 10.617237][ C3] Preemption disabled at: [ 10.617238][ C3] [<0000000000000000>] 0x0 [ 10.617245][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.617248][ C3] Tainted: [W]=WARN [ 10.617249][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.617251][ C3] Call Trace: [ 10.617252][ C3] [ 10.617255][ C3] dump_stack_lvl+0x6f/0xa0 [ 10.617260][ C3] __might_resched.cold+0x1fe/0x2c1 [ 10.617264][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.617267][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617271][ C3] __kmalloc_noprof+0x443/0x760 [ 10.617275][ C3] ? __rwlock_init+0x150/0x150 [ 10.617277][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 10.617281][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 10.617282][ C3] alloc_buf.isra.0+0x4b/0x260 [ 10.617285][ C3] put_chars+0x1e1/0x2f0 [ 10.617287][ C3] ? __send_to_port+0x420/0x420 [ 10.617288][ C3] ? printk_get_next_message+0x240/0x650 [ 10.617291][ C3] ? console_prepend_replay+0x20/0x20 [ 10.617293][ C3] hvc_console_print+0x292/0x780 [ 10.617297][ C3] ? hvc_write+0x3a0/0x3a0 [ 10.617298][ C3] ? __rwlock_init+0x150/0x150 [ 10.617300][ C3] ? lock_acquire+0x13c/0x160 [ 10.617302][ C3] console_emit_next_record+0x22f/0x4c0 [ 10.617305][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 10.617307][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617308][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617310][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617311][ C3] ? lock_acquire+0x13c/0x160 [ 10.617313][ C3] ? console_flush_one_record+0x111/0x710 [ 10.617315][ C3] console_flush_one_record+0x46f/0x710 [ 10.617317][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 10.617320][ C3] console_unlock+0xee/0x1f0 [ 10.617321][ C3] ? lock_acquire+0x13c/0x160 [ 10.617323][ C3] ? console_flush_one_record+0x710/0x710 [ 10.617324][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617326][ C3] ? lock_release+0x184/0x1f0 [ 10.617327][ C3] ? lock_acquire+0x60/0x160 [ 10.617329][ C3] ? __rcu_read_lock+0x30/0x70 [ 10.617331][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.617333][ C3] ? vprintk_emit+0x320/0x3e0 [ 10.617334][ C3] vprintk_emit+0x37c/0x3e0 [ 10.617337][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 10.617338][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 10.617340][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617342][ C3] ? lock_acquire+0x13c/0x160 [ 10.617343][ C3] _printk+0xc7/0x100 [ 10.617346][ C3] ? snapshot_read.cold+0x21/0x21 [ 10.617348][ C3] ? ___ratelimit+0x4e7/0xa00 [ 10.617350][ C3] ? trace_hardirqs_on+0x36/0x40 [ 10.617353][ C3] ? idr_get_free+0x830/0x830 [ 10.617355][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 10.617356][ C3] tcp_make_synack.cold+0x36/0xb6 [ 10.617360][ C3] ? tcp_send_synack+0x1570/0x1570 [ 10.617363][ C3] ? lock_release+0x184/0x1f0 [ 10.617365][ C3] ? rt6_get_cookie+0x2d0/0x2d0 [ 10.617368][ C3] ? update_cfs_rq_load_avg+0x4b/0x660 [ 10.617370][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617372][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 10.617373][ C3] ? lock_acquire+0x13c/0x160 [ 10.617375][ C3] ? tcp_v6_md5_lookup+0x200/0x200 [ 10.617376][ C3] ? trace_hardirqs_on+0x36/0x40 [ 10.617378][ C3] ? get_random_u16+0x740/0x740 [ 10.617380][ C3] tcp_rtx_synack+0x150/0x440 [ 10.617381][ C3] ? tcp_send_probe0+0x590/0x590 [ 10.617384][ C3] ? sched_balance_rq+0x324/0x1e30 [ 10.617386][ C3] ? do_raw_spin_lock+0x131/0x280 [ 10.617388][ C3] reqsk_timer_handler+0x8d1/0xe30 [ 10.617391][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 10.617392][ C3] ? lock_acquire+0x6a/0x160 [ 10.617393][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 10.617395][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 10.617396][ C3] call_timer_fn+0x160/0x4d0 [ 10.617399][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 10.617401][ C3] ? debug_object_active_state+0x430/0x430 [ 10.617405][ C3] ? __rwlock_init+0x150/0x150 [ 10.617406][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 10.617408][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617410][ C3] __run_timers+0x68f/0xaa0 [ 10.617412][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 10.617414][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 10.617416][ C3] ? do_raw_spin_lock+0x131/0x280 [ 10.617418][ C3] ? __rwlock_init+0x150/0x150 [ 10.617420][ C3] run_timer_softirq+0xf0/0x160 [ 10.617422][ C3] ? __run_timers+0xaa0/0xaa0 [ 10.617424][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.617425][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617426][ C3] handle_softirqs+0x1d3/0x900 [ 10.617428][ C3] ? _local_bh_enable+0xc0/0xc0 [ 10.617430][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617431][ C3] ? lock_release+0x184/0x1f0 [ 10.617433][ C3] __irq_exit_rcu+0x145/0x1c0 [ 10.617435][ C3] irq_exit_rcu+0xe/0x30 [ 10.617436][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.617438][ C3] [ 10.617439][ C3] [ 10.617439][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 10.617441][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.617444][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 10.617447][ C3] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 10.617448][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 10.617452][ C3] RAX: 0000000000000003 RBX: ff11000001c98040 RCX: 0000000000000001 [ 10.617453][ C3] RDX: 0000000000000003 RSI: ffffffff8508dc60 RDI: ffffffff826fa307 [ 10.617454][ C3] RBP: 0000000000000000 R08: ffffffff84d1e421 R09: 1fe2200006a763a2 [ 10.617455][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 10.617455][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 10.617457][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 10.617459][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.617461][ C3] default_idle+0x9/0x10 [ 10.617462][ C3] default_idle_call+0x6e/0xb0 [ 10.617464][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.617465][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 10.617467][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 10.617469][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.617470][ C3] ? rcu_is_watching+0x16/0xd0 [ 10.617472][ C3] do_idle+0xd8/0x190 [ 10.617474][ C3] cpu_startup_entry+0x53/0x70 [ 10.617476][ C3] start_secondary+0x204/0x2b0 [ 10.617477][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 10.617479][ C3] common_startup_64+0x13e/0x148 [ 10.617484][ C3] [ 10.745242][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 11.769174][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 11.769190][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.769193][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 11.769194][ C3] preempt_count: 102, expected: 0 [ 11.769195][ C3] RCU nest depth: 0, expected: 0 [ 11.769196][ C3] INFO: lockdep is turned off. [ 11.769197][ C3] irq event stamp: 303734 [ 11.769198][ C3] hardirqs last enabled at (303733): [] default_idle_call+0x98/0xb0 [ 11.769206][ C3] hardirqs last disabled at (303734): [] __schedule+0x1246/0x20e0 [ 11.769209][ C3] softirqs last enabled at (303706): [] handle_softirqs+0x67c/0x900 [ 11.769213][ C3] softirqs last disabled at (302839): [] __irq_exit_rcu+0x145/0x1c0 [ 11.769215][ C3] Preemption disabled at: [ 11.769216][ C3] [<0000000000000000>] 0x0 [ 11.769223][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.769227][ C3] Tainted: [W]=WARN [ 11.769228][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.769230][ C3] Call Trace: [ 11.769232][ C3] [ 11.769234][ C3] dump_stack_lvl+0x6f/0xa0 [ 11.769240][ C3] __might_resched.cold+0x1fe/0x2c1 [ 11.769244][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.769247][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769251][ C3] __kmalloc_noprof+0x443/0x760 [ 11.769254][ C3] ? __rwlock_init+0x150/0x150 [ 11.769257][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 11.769261][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 11.769262][ C3] alloc_buf.isra.0+0x4b/0x260 [ 11.769265][ C3] put_chars+0x1e1/0x2f0 [ 11.769267][ C3] ? __send_to_port+0x420/0x420 [ 11.769268][ C3] ? printk_get_next_message+0x240/0x650 [ 11.769271][ C3] ? console_prepend_replay+0x20/0x20 [ 11.769274][ C3] hvc_console_print+0x292/0x780 [ 11.769278][ C3] ? hvc_write+0x3a0/0x3a0 [ 11.769279][ C3] ? __rwlock_init+0x150/0x150 [ 11.769280][ C3] ? lock_acquire+0x13c/0x160 [ 11.769283][ C3] console_emit_next_record+0x22f/0x4c0 [ 11.769285][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 11.769287][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769289][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769291][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769292][ C3] ? lock_acquire+0x13c/0x160 [ 11.769294][ C3] ? console_flush_one_record+0x111/0x710 [ 11.769296][ C3] console_flush_one_record+0x46f/0x710 [ 11.769298][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 11.769301][ C3] console_unlock+0xee/0x1f0 [ 11.769302][ C3] ? lock_acquire+0x13c/0x160 [ 11.769304][ C3] ? console_flush_one_record+0x710/0x710 [ 11.769305][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769307][ C3] ? lock_release+0x184/0x1f0 [ 11.769309][ C3] ? lock_acquire+0x60/0x160 [ 11.769310][ C3] ? __rcu_read_lock+0x30/0x70 [ 11.769312][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.769314][ C3] ? vprintk_emit+0x320/0x3e0 [ 11.769316][ C3] vprintk_emit+0x37c/0x3e0 [ 11.769318][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 11.769320][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 11.769322][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769323][ C3] ? lock_acquire+0x13c/0x160 [ 11.769325][ C3] _printk+0xc7/0x100 [ 11.769328][ C3] ? snapshot_read.cold+0x21/0x21 [ 11.769330][ C3] ? ___ratelimit+0x4e7/0xa00 [ 11.769332][ C3] ? trace_hardirqs_on+0x36/0x40 [ 11.769335][ C3] ? idr_get_free+0x830/0x830 [ 11.769337][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 11.769338][ C3] tcp_make_synack.cold+0x36/0xb6 [ 11.769342][ C3] ? tcp_send_synack+0x1570/0x1570 [ 11.769345][ C3] ? lock_release+0x184/0x1f0 [ 11.769347][ C3] ? rt6_get_cookie+0x2d0/0x2d0 [ 11.769351][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 11.769352][ C3] ? lock_acquire+0x13c/0x160 [ 11.769354][ C3] ? tcp_v6_md5_lookup+0x200/0x200 [ 11.769355][ C3] ? trace_hardirqs_on+0x36/0x40 [ 11.769357][ C3] ? get_random_u16+0x740/0x740 [ 11.769359][ C3] tcp_rtx_synack+0x150/0x440 [ 11.769361][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 11.769363][ C3] ? tcp_send_probe0+0x590/0x590 [ 11.769364][ C3] ? __update_load_avg_cfs_rq+0x36c/0x10c0 [ 11.769367][ C3] ? update_cfs_rq_load_avg+0x4b/0x660 [ 11.769369][ C3] reqsk_timer_handler+0x8d1/0xe30 [ 11.769372][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 11.769373][ C3] ? lock_acquire+0x6a/0x160 [ 11.769375][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 11.769377][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 11.769378][ C3] call_timer_fn+0x160/0x4d0 [ 11.769381][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 11.769383][ C3] ? debug_object_active_state+0x430/0x430 [ 11.769387][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 11.769389][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 11.769390][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769392][ C3] __run_timers+0x68f/0xaa0 [ 11.769394][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 11.769396][ C3] ? debug_object_deactivate+0x2f7/0x440 [ 11.769398][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 11.769400][ C3] ? do_raw_spin_lock+0x131/0x280 [ 11.769402][ C3] ? __rwlock_init+0x150/0x150 [ 11.769405][ C3] run_timer_softirq+0xf0/0x160 [ 11.769406][ C3] ? __run_timers+0xaa0/0xaa0 [ 11.769408][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.769409][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769411][ C3] handle_softirqs+0x1d3/0x900 [ 11.769413][ C3] ? _local_bh_enable+0xc0/0xc0 [ 11.769415][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769416][ C3] ? lock_release+0x184/0x1f0 [ 11.769418][ C3] __irq_exit_rcu+0x145/0x1c0 [ 11.769420][ C3] irq_exit_rcu+0xe/0x30 [ 11.769421][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 11.769423][ C3] [ 11.769424][ C3] [ 11.769424][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 11.769426][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 11.769429][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 11.769431][ C3] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 11.769432][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 11.769436][ C3] RAX: 0000000000000003 RBX: ff11000001c98040 RCX: 0000000000000001 [ 11.769437][ C3] RDX: 0000000000000003 RSI: ffffffff8508dc60 RDI: ffffffff826fa307 [ 11.769438][ C3] RBP: 0000000000000000 R08: ffffffff84d1e421 R09: 1fe2200006a763a2 [ 11.769439][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 11.769439][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 11.769441][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 11.769442][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.769445][ C3] default_idle+0x9/0x10 [ 11.769446][ C3] default_idle_call+0x6e/0xb0 [ 11.769447][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 11.769449][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 11.769451][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 11.769453][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.769454][ C3] ? rcu_is_watching+0x16/0xd0 [ 11.769456][ C3] do_idle+0xd8/0x190 [ 11.769457][ C3] cpu_startup_entry+0x53/0x70 [ 11.769459][ C3] start_secondary+0x204/0x2b0 [ 11.769460][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 11.769462][ C3] common_startup_64+0x13e/0x148 [ 11.769467][ C3] [ 11.787683][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 12.794192][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 12.794210][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.794213][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 12.794214][ C3] preempt_count: 102, expected: 0 [ 12.794215][ C3] RCU nest depth: 0, expected: 0 [ 12.794216][ C3] INFO: lockdep is turned off. [ 12.794217][ C3] irq event stamp: 303734 [ 12.794218][ C3] hardirqs last enabled at (303733): [] default_idle_call+0x98/0xb0 [ 12.794227][ C3] hardirqs last disabled at (303734): [] __schedule+0x1246/0x20e0 [ 12.794229][ C3] softirqs last enabled at (303706): [] handle_softirqs+0x67c/0x900 [ 12.794233][ C3] softirqs last disabled at (302839): [] __irq_exit_rcu+0x145/0x1c0 [ 12.794236][ C3] Preemption disabled at: [ 12.794237][ C3] [<0000000000000000>] 0x0 [ 12.794244][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.794247][ C3] Tainted: [W]=WARN [ 12.794248][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.794250][ C3] Call Trace: [ 12.794252][ C3] [ 12.794254][ C3] dump_stack_lvl+0x6f/0xa0 [ 12.794260][ C3] __might_resched.cold+0x1fe/0x2c1 [ 12.794264][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.794267][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794271][ C3] __kmalloc_noprof+0x443/0x760 [ 12.794275][ C3] ? __rwlock_init+0x150/0x150 [ 12.794277][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 12.794281][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 12.794283][ C3] alloc_buf.isra.0+0x4b/0x260 [ 12.794285][ C3] put_chars+0x1e1/0x2f0 [ 12.794287][ C3] ? __send_to_port+0x420/0x420 [ 12.794288][ C3] ? printk_get_next_message+0x240/0x650 [ 12.794291][ C3] ? console_prepend_replay+0x20/0x20 [ 12.794294][ C3] hvc_console_print+0x292/0x780 [ 12.794297][ C3] ? hvc_write+0x3a0/0x3a0 [ 12.794299][ C3] ? __rwlock_init+0x150/0x150 [ 12.794300][ C3] ? lock_acquire+0x13c/0x160 [ 12.794303][ C3] console_emit_next_record+0x22f/0x4c0 [ 12.794305][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 12.794307][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794309][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794310][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794312][ C3] ? lock_acquire+0x13c/0x160 [ 12.794314][ C3] ? console_flush_one_record+0x111/0x710 [ 12.794315][ C3] console_flush_one_record+0x46f/0x710 [ 12.794317][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 12.794320][ C3] console_unlock+0xee/0x1f0 [ 12.794322][ C3] ? lock_acquire+0x13c/0x160 [ 12.794323][ C3] ? console_flush_one_record+0x710/0x710 [ 12.794325][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794326][ C3] ? lock_release+0x184/0x1f0 [ 12.794328][ C3] ? lock_acquire+0x60/0x160 [ 12.794329][ C3] ? __rcu_read_lock+0x30/0x70 [ 12.794331][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.794333][ C3] ? vprintk_emit+0x320/0x3e0 [ 12.794335][ C3] vprintk_emit+0x37c/0x3e0 [ 12.794337][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 12.794339][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 12.794341][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794343][ C3] ? lock_acquire+0x13c/0x160 [ 12.794344][ C3] _printk+0xc7/0x100 [ 12.794347][ C3] ? snapshot_read.cold+0x21/0x21 [ 12.794349][ C3] ? ___ratelimit+0x4e7/0xa00 [ 12.794352][ C3] ? trace_hardirqs_on+0x36/0x40 [ 12.794355][ C3] ? idr_get_free+0x830/0x830 [ 12.794356][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 12.794358][ C3] tcp_make_synack.cold+0x36/0xb6 [ 12.794362][ C3] ? tcp_send_synack+0x1570/0x1570 [ 12.794365][ C3] ? lock_release+0x184/0x1f0 [ 12.794367][ C3] ? rt6_get_cookie+0x2d0/0x2d0 [ 12.794370][ C3] ? sched_clock+0x11/0x30 [ 12.794372][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794374][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 12.794376][ C3] ? lock_acquire+0x13c/0x160 [ 12.794378][ C3] ? tcp_v6_md5_lookup+0x200/0x200 [ 12.794379][ C3] ? trace_hardirqs_on+0x36/0x40 [ 12.794380][ C3] ? get_random_u16+0x740/0x740 [ 12.794382][ C3] tcp_rtx_synack+0x150/0x440 [ 12.794384][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 12.794387][ C3] ? tcp_send_probe0+0x590/0x590 [ 12.794388][ C3] ? __update_load_avg_cfs_rq+0x36c/0x10c0 [ 12.794391][ C3] ? update_cfs_rq_load_avg+0x4b/0x660 [ 12.794393][ C3] reqsk_timer_handler+0x8d1/0xe30 [ 12.794396][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 12.794397][ C3] ? lock_acquire+0x6a/0x160 [ 12.794399][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 12.794400][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 12.794401][ C3] call_timer_fn+0x160/0x4d0 [ 12.794405][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 12.794406][ C3] ? debug_object_active_state+0x430/0x430 [ 12.794411][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 12.794413][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 12.794414][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794416][ C3] __run_timers+0x68f/0xaa0 [ 12.794418][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 12.794420][ C3] ? debug_object_deactivate+0x2f7/0x440 [ 12.794422][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 12.794424][ C3] ? do_raw_spin_lock+0x131/0x280 [ 12.794426][ C3] ? __rwlock_init+0x150/0x150 [ 12.794428][ C3] run_timer_softirq+0xf0/0x160 [ 12.794430][ C3] ? __run_timers+0xaa0/0xaa0 [ 12.794432][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.794433][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794435][ C3] handle_softirqs+0x1d3/0x900 [ 12.794437][ C3] ? _local_bh_enable+0xc0/0xc0 [ 12.794438][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794440][ C3] ? lock_release+0x184/0x1f0 [ 12.794442][ C3] __irq_exit_rcu+0x145/0x1c0 [ 12.794443][ C3] irq_exit_rcu+0xe/0x30 [ 12.794444][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 12.794447][ C3] [ 12.794447][ C3] [ 12.794448][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 12.794450][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.794452][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 12.794455][ C3] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 12.794457][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 12.794460][ C3] RAX: 0000000000000003 RBX: ff11000001c98040 RCX: 0000000000000001 [ 12.794462][ C3] RDX: 0000000000000003 RSI: ffffffff8508dc60 RDI: ffffffff826fa307 [ 12.794462][ C3] RBP: 0000000000000000 R08: ffffffff84d1e421 R09: 1fe2200006a763a2 [ 12.794463][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 12.794464][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 12.794465][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 12.794467][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.794469][ C3] default_idle+0x9/0x10 [ 12.794470][ C3] default_idle_call+0x6e/0xb0 [ 12.794472][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 12.794473][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 12.794475][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 12.794477][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.794479][ C3] ? rcu_is_watching+0x16/0xd0 [ 12.794481][ C3] do_idle+0xd8/0x190 [ 12.794482][ C3] cpu_startup_entry+0x53/0x70 [ 12.794484][ C3] start_secondary+0x204/0x2b0 [ 12.794485][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 12.794487][ C3] common_startup_64+0x13e/0x148 [ 12.794491][ C3] [ 12.820974][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 13.882186][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 13.882201][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.882204][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 13.882206][ C3] preempt_count: 102, expected: 0 [ 13.882207][ C3] RCU nest depth: 0, expected: 0 [ 13.882207][ C3] INFO: lockdep is turned off. [ 13.882209][ C3] irq event stamp: 303734 [ 13.882210][ C3] hardirqs last enabled at (303733): [] default_idle_call+0x98/0xb0 [ 13.882218][ C3] hardirqs last disabled at (303734): [] __schedule+0x1246/0x20e0 [ 13.882220][ C3] softirqs last enabled at (303706): [] handle_softirqs+0x67c/0x900 [ 13.882224][ C3] softirqs last disabled at (302839): [] __irq_exit_rcu+0x145/0x1c0 [ 13.882227][ C3] Preemption disabled at: [ 13.882227][ C3] [<0000000000000000>] 0x0 [ 13.882234][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.882238][ C3] Tainted: [W]=WARN [ 13.882239][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.882241][ C3] Call Trace: [ 13.882242][ C3] [ 13.882245][ C3] dump_stack_lvl+0x6f/0xa0 [ 13.882250][ C3] __might_resched.cold+0x1fe/0x2c1 [ 13.882254][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.882257][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882261][ C3] __kmalloc_noprof+0x443/0x760 [ 13.882265][ C3] ? __rwlock_init+0x150/0x150 [ 13.882267][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 13.882271][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 13.882273][ C3] alloc_buf.isra.0+0x4b/0x260 [ 13.882275][ C3] put_chars+0x1e1/0x2f0 [ 13.882278][ C3] ? __send_to_port+0x420/0x420 [ 13.882279][ C3] ? printk_get_next_message+0x240/0x650 [ 13.882282][ C3] ? console_prepend_replay+0x20/0x20 [ 13.882284][ C3] hvc_console_print+0x292/0x780 [ 13.882288][ C3] ? hvc_write+0x3a0/0x3a0 [ 13.882289][ C3] ? __rwlock_init+0x150/0x150 [ 13.882291][ C3] ? lock_acquire+0x13c/0x160 [ 13.882293][ C3] console_emit_next_record+0x22f/0x4c0 [ 13.882295][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 13.882297][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882299][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882300][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882302][ C3] ? lock_acquire+0x13c/0x160 [ 13.882304][ C3] ? console_flush_one_record+0x111/0x710 [ 13.882306][ C3] console_flush_one_record+0x46f/0x710 [ 13.882308][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 13.882310][ C3] console_unlock+0xee/0x1f0 [ 13.882312][ C3] ? lock_acquire+0x13c/0x160 [ 13.882313][ C3] ? console_flush_one_record+0x710/0x710 [ 13.882315][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882316][ C3] ? lock_release+0x184/0x1f0 [ 13.882318][ C3] ? lock_acquire+0x60/0x160 [ 13.882319][ C3] ? __rcu_read_lock+0x30/0x70 [ 13.882322][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.882323][ C3] ? vprintk_emit+0x320/0x3e0 [ 13.882325][ C3] vprintk_emit+0x37c/0x3e0 [ 13.882327][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 13.882329][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 13.882331][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882333][ C3] ? lock_acquire+0x13c/0x160 [ 13.882334][ C3] _printk+0xc7/0x100 [ 13.882337][ C3] ? snapshot_read.cold+0x21/0x21 [ 13.882339][ C3] ? ___ratelimit+0x4e7/0xa00 [ 13.882342][ C3] ? trace_hardirqs_on+0x36/0x40 [ 13.882344][ C3] ? idr_get_free+0x830/0x830 [ 13.882346][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 13.882347][ C3] tcp_make_synack.cold+0x36/0xb6 [ 13.882351][ C3] ? tcp_send_synack+0x1570/0x1570 [ 13.882355][ C3] ? lock_release+0x184/0x1f0 [ 13.882357][ C3] ? rt6_get_cookie+0x2d0/0x2d0 [ 13.882360][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 13.882362][ C3] ? lock_acquire+0x13c/0x160 [ 13.882364][ C3] ? tcp_v6_md5_lookup+0x200/0x200 [ 13.882365][ C3] ? trace_hardirqs_on+0x36/0x40 [ 13.882366][ C3] ? get_random_u16+0x740/0x740 [ 13.882368][ C3] tcp_rtx_synack+0x150/0x440 [ 13.882370][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 13.882373][ C3] ? tcp_send_probe0+0x590/0x590 [ 13.882374][ C3] ? __update_load_avg_cfs_rq+0x36c/0x10c0 [ 13.882377][ C3] ? update_cfs_rq_load_avg+0x4b/0x660 [ 13.882379][ C3] ? do_raw_spin_lock+0x131/0x280 [ 13.882380][ C3] reqsk_timer_handler+0x8d1/0xe30 [ 13.882383][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 13.882384][ C3] ? lock_acquire+0x6a/0x160 [ 13.882386][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 13.882388][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 13.882389][ C3] call_timer_fn+0x160/0x4d0 [ 13.882392][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 13.882393][ C3] ? debug_object_active_state+0x430/0x430 [ 13.882397][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 13.882399][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 13.882401][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882403][ C3] __run_timers+0x68f/0xaa0 [ 13.882405][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 13.882407][ C3] ? debug_object_deactivate+0x2f7/0x440 [ 13.882408][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 13.882411][ C3] ? do_raw_spin_lock+0x131/0x280 [ 13.882413][ C3] ? __rwlock_init+0x150/0x150 [ 13.882415][ C3] run_timer_softirq+0xf0/0x160 [ 13.882417][ C3] ? __run_timers+0xaa0/0xaa0 [ 13.882419][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.882420][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882421][ C3] handle_softirqs+0x1d3/0x900 [ 13.882423][ C3] ? _local_bh_enable+0xc0/0xc0 [ 13.882425][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882427][ C3] ? lock_release+0x184/0x1f0 [ 13.882428][ C3] __irq_exit_rcu+0x145/0x1c0 [ 13.882430][ C3] irq_exit_rcu+0xe/0x30 [ 13.882431][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.882433][ C3] [ 13.882434][ C3] [ 13.882434][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 13.882436][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.882438][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 13.882441][ C3] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 13.882442][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 13.882445][ C3] RAX: 0000000000000003 RBX: ff11000001c98040 RCX: 0000000000000001 [ 13.882447][ C3] RDX: 0000000000000003 RSI: ffffffff8508dc60 RDI: ffffffff826fa307 [ 13.882448][ C3] RBP: 0000000000000000 R08: ffffffff84d1e421 R09: 1fe2200006a763a2 [ 13.882448][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 13.882449][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 13.882450][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 13.882452][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.882454][ C3] default_idle+0x9/0x10 [ 13.882456][ C3] default_idle_call+0x6e/0xb0 [ 13.882457][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.882459][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 13.882460][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 13.882463][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.882464][ C3] ? rcu_is_watching+0x16/0xd0 [ 13.882466][ C3] do_idle+0xd8/0x190 [ 13.882467][ C3] cpu_startup_entry+0x53/0x70 [ 13.882469][ C3] start_secondary+0x204/0x2b0 [ 13.882470][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 13.882472][ C3] common_startup_64+0x13e/0x148 [ 13.882476][ C3] [ 13.901288][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 14.906139][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 14.906152][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.906154][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 14.906156][ C3] preempt_count: 102, expected: 0 [ 14.906157][ C3] RCU nest depth: 0, expected: 0 [ 14.906157][ C3] INFO: lockdep is turned off. [ 14.906159][ C3] irq event stamp: 303734 [ 14.906160][ C3] hardirqs last enabled at (303733): [] default_idle_call+0x98/0xb0 [ 14.906167][ C3] hardirqs last disabled at (303734): [] __schedule+0x1246/0x20e0 [ 14.906169][ C3] softirqs last enabled at (303706): [] handle_softirqs+0x67c/0x900 [ 14.906172][ C3] softirqs last disabled at (302839): [] __irq_exit_rcu+0x145/0x1c0 [ 14.906174][ C3] Preemption disabled at: [ 14.906175][ C3] [<0000000000000000>] 0x0 [ 14.906181][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.906185][ C3] Tainted: [W]=WARN [ 14.906186][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.906187][ C3] Call Trace: [ 14.906189][ C3] [ 14.906191][ C3] dump_stack_lvl+0x6f/0xa0 [ 14.906196][ C3] __might_resched.cold+0x1fe/0x2c1 [ 14.906200][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.906203][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906207][ C3] __kmalloc_noprof+0x443/0x760 [ 14.906210][ C3] ? __rwlock_init+0x150/0x150 [ 14.906213][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 14.906216][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 14.906218][ C3] alloc_buf.isra.0+0x4b/0x260 [ 14.906220][ C3] put_chars+0x1e1/0x2f0 [ 14.906222][ C3] ? __send_to_port+0x420/0x420 [ 14.906223][ C3] ? printk_get_next_message+0x240/0x650 [ 14.906226][ C3] ? console_prepend_replay+0x20/0x20 [ 14.906229][ C3] hvc_console_print+0x292/0x780 [ 14.906232][ C3] ? hvc_write+0x3a0/0x3a0 [ 14.906233][ C3] ? __rwlock_init+0x150/0x150 [ 14.906235][ C3] ? lock_acquire+0x13c/0x160 [ 14.906237][ C3] console_emit_next_record+0x22f/0x4c0 [ 14.906240][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 14.906241][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906243][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906245][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906247][ C3] ? lock_acquire+0x13c/0x160 [ 14.906248][ C3] ? console_flush_one_record+0x111/0x710 [ 14.906250][ C3] console_flush_one_record+0x46f/0x710 [ 14.906252][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 14.906255][ C3] console_unlock+0xee/0x1f0 [ 14.906256][ C3] ? lock_acquire+0x13c/0x160 [ 14.906258][ C3] ? console_flush_one_record+0x710/0x710 [ 14.906259][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906261][ C3] ? lock_release+0x184/0x1f0 [ 14.906262][ C3] ? lock_acquire+0x60/0x160 [ 14.906264][ C3] ? __rcu_read_lock+0x30/0x70 [ 14.906266][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.906267][ C3] ? vprintk_emit+0x320/0x3e0 [ 14.906269][ C3] vprintk_emit+0x37c/0x3e0 [ 14.906272][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 14.906273][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 14.906275][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906277][ C3] ? lock_acquire+0x13c/0x160 [ 14.906279][ C3] _printk+0xc7/0x100 [ 14.906282][ C3] ? snapshot_read.cold+0x21/0x21 [ 14.906283][ C3] ? ___ratelimit+0x4e7/0xa00 [ 14.906286][ C3] ? idr_get_free+0x830/0x830 [ 14.906288][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 14.906290][ C3] tcp_make_synack.cold+0x36/0xb6 [ 14.906294][ C3] ? tcp_send_synack+0x1570/0x1570 [ 14.906297][ C3] ? lock_release+0x184/0x1f0 [ 14.906299][ C3] ? rt6_get_cookie+0x2d0/0x2d0 [ 14.906302][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 14.906304][ C3] ? lock_acquire+0x13c/0x160 [ 14.906305][ C3] ? tcp_v6_md5_lookup+0x200/0x200 [ 14.906307][ C3] ? trace_hardirqs_on+0x36/0x40 [ 14.906308][ C3] ? get_random_u16+0x740/0x740 [ 14.906310][ C3] tcp_rtx_synack+0x150/0x440 [ 14.906312][ C3] ? tcp_send_probe0+0x590/0x590 [ 14.906314][ C3] ? sched_balance_rq+0x324/0x1e30 [ 14.906316][ C3] ? cpu_startup_entry+0x53/0x70 [ 14.906318][ C3] ? start_secondary+0x204/0x2b0 [ 14.906320][ C3] ? common_startup_64+0x13e/0x148 [ 14.906323][ C3] reqsk_timer_handler+0x8d1/0xe30 [ 14.906326][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 14.906327][ C3] ? lock_acquire+0x6a/0x160 [ 14.906328][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 14.906330][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 14.906331][ C3] call_timer_fn+0x160/0x4d0 [ 14.906334][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 14.906336][ C3] ? debug_object_active_state+0x430/0x430 [ 14.906340][ C3] ? __rwlock_init+0x150/0x150 [ 14.906341][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 14.906343][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906345][ C3] __run_timers+0x68f/0xaa0 [ 14.906347][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 14.906349][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 14.906351][ C3] ? do_raw_spin_lock+0x131/0x280 [ 14.906353][ C3] ? __rwlock_init+0x150/0x150 [ 14.906356][ C3] run_timer_softirq+0xf0/0x160 [ 14.906358][ C3] ? __run_timers+0xaa0/0xaa0 [ 14.906359][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.906360][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906362][ C3] handle_softirqs+0x1d3/0x900 [ 14.906364][ C3] ? _local_bh_enable+0xc0/0xc0 [ 14.906365][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906367][ C3] ? lock_release+0x184/0x1f0 [ 14.906369][ C3] __irq_exit_rcu+0x145/0x1c0 [ 14.906370][ C3] irq_exit_rcu+0xe/0x30 [ 14.906372][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 14.906373][ C3] [ 14.906374][ C3] [ 14.906375][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 14.906376][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.906379][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 14.906381][ C3] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 14.906383][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 14.906386][ C3] RAX: 0000000000000003 RBX: ff11000001c98040 RCX: 0000000000000001 [ 14.906387][ C3] RDX: 0000000000000003 RSI: ffffffff8508dc60 RDI: ffffffff826fa307 [ 14.906388][ C3] RBP: 0000000000000000 R08: ffffffff84d1e421 R09: 1fe2200006a763a2 [ 14.906388][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 14.906389][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 14.906390][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 14.906392][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 14.906394][ C3] default_idle+0x9/0x10 [ 14.906395][ C3] default_idle_call+0x6e/0xb0 [ 14.906396][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 14.906398][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 14.906400][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 14.906401][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.906402][ C3] ? rcu_is_watching+0x16/0xd0 [ 14.906404][ C3] do_idle+0xd8/0x190 [ 14.906406][ C3] cpu_startup_entry+0x53/0x70 [ 14.906407][ C3] start_secondary+0x204/0x2b0 [ 14.906409][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 14.906410][ C3] common_startup_64+0x13e/0x148 [ 14.906413][ C3] [ 14.932761][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 15.993209][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 15.993227][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.993230][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 15.993232][ C3] preempt_count: 102, expected: 0 [ 15.993233][ C3] RCU nest depth: 0, expected: 0 [ 15.993235][ C3] INFO: lockdep is turned off. [ 15.993237][ C3] irq event stamp: 303734 [ 15.993238][ C3] hardirqs last enabled at (303733): [] default_idle_call+0x98/0xb0 [ 15.993247][ C3] hardirqs last disabled at (303734): [] __schedule+0x1246/0x20e0 [ 15.993250][ C3] softirqs last enabled at (303706): [] handle_softirqs+0x67c/0x900 [ 15.993255][ C3] softirqs last disabled at (302839): [] __irq_exit_rcu+0x145/0x1c0 [ 15.993258][ C3] Preemption disabled at: [ 15.993259][ C3] [<0000000000000000>] 0x0 [ 15.993268][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.993272][ C3] Tainted: [W]=WARN [ 15.993273][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.993276][ C3] Call Trace: [ 15.993278][ C3] [ 15.993281][ C3] dump_stack_lvl+0x6f/0xa0 [ 15.993288][ C3] __might_resched.cold+0x1fe/0x2c1 [ 15.993292][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.993297][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993302][ C3] __kmalloc_noprof+0x443/0x760 [ 15.993307][ C3] ? __rwlock_init+0x150/0x150 [ 15.993310][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 15.993315][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 15.993318][ C3] alloc_buf.isra.0+0x4b/0x260 [ 15.993321][ C3] put_chars+0x1e1/0x2f0 [ 15.993324][ C3] ? __send_to_port+0x420/0x420 [ 15.993326][ C3] ? printk_get_next_message+0x240/0x650 [ 15.993330][ C3] ? console_prepend_replay+0x20/0x20 [ 15.993334][ C3] hvc_console_print+0x292/0x780 [ 15.993339][ C3] ? hvc_write+0x3a0/0x3a0 [ 15.993341][ C3] ? __rwlock_init+0x150/0x150 [ 15.993344][ C3] ? lock_acquire+0x13c/0x160 [ 15.993347][ C3] console_emit_next_record+0x22f/0x4c0 [ 15.993351][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 15.993354][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993356][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993358][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993361][ C3] ? lock_acquire+0x13c/0x160 [ 15.993364][ C3] ? console_flush_one_record+0x111/0x710 [ 15.993366][ C3] console_flush_one_record+0x46f/0x710 [ 15.993369][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 15.993373][ C3] console_unlock+0xee/0x1f0 [ 15.993376][ C3] ? lock_acquire+0x13c/0x160 [ 15.993378][ C3] ? console_flush_one_record+0x710/0x710 [ 15.993380][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993383][ C3] ? lock_release+0x184/0x1f0 [ 15.993385][ C3] ? lock_acquire+0x60/0x160 [ 15.993387][ C3] ? __rcu_read_lock+0x30/0x70 [ 15.993390][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.993393][ C3] ? vprintk_emit+0x320/0x3e0 [ 15.993396][ C3] vprintk_emit+0x37c/0x3e0 [ 15.993399][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 15.993401][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 15.993404][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993406][ C3] ? lock_acquire+0x13c/0x160 [ 15.993409][ C3] _printk+0xc7/0x100 [ 15.993413][ C3] ? snapshot_read.cold+0x21/0x21 [ 15.993415][ C3] ? ___ratelimit+0x4e7/0xa00 [ 15.993419][ C3] ? trace_hardirqs_on+0x36/0x40 [ 15.993422][ C3] ? idr_get_free+0x830/0x830 [ 15.993425][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 15.993428][ C3] tcp_make_synack.cold+0x36/0xb6 [ 15.993433][ C3] ? tcp_send_synack+0x1570/0x1570 [ 15.993437][ C3] ? lock_release+0x184/0x1f0 [ 15.993440][ C3] ? rt6_get_cookie+0x2d0/0x2d0 [ 15.993446][ C3] tcp_v6_send_synack+0xa5/0xe10 [ 15.993448][ C3] ? lock_acquire+0x13c/0x160 [ 15.993451][ C3] ? tcp_v6_md5_lookup+0x200/0x200 [ 15.993453][ C3] ? trace_hardirqs_on+0x36/0x40 [ 15.993455][ C3] ? get_random_u16+0x740/0x740 [ 15.993458][ C3] tcp_rtx_synack+0x150/0x440 [ 15.993461][ C3] ? tcp_send_probe0+0x590/0x590 [ 15.993465][ C3] ? sched_balance_rq+0x324/0x1e30 [ 15.993468][ C3] ? do_raw_spin_lock+0x131/0x280 [ 15.993471][ C3] reqsk_timer_handler+0x8d1/0xe30 [ 15.993475][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 15.993477][ C3] ? lock_acquire+0x6a/0x160 [ 15.993479][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 15.993482][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 15.993484][ C3] call_timer_fn+0x160/0x4d0 [ 15.993488][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 15.993491][ C3] ? debug_object_active_state+0x430/0x430 [ 15.993496][ C3] ? __rwlock_init+0x150/0x150 [ 15.993499][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 15.993501][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993504][ C3] __run_timers+0x68f/0xaa0 [ 15.993507][ C3] ? __inet_csk_reqsk_queue_drop+0x420/0x420 [ 15.993510][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 15.993513][ C3] ? do_raw_spin_lock+0x131/0x280 [ 15.993517][ C3] ? __rwlock_init+0x150/0x150 [ 15.993521][ C3] run_timer_softirq+0xf0/0x160 [ 15.993523][ C3] ? __run_timers+0xaa0/0xaa0 [ 15.993526][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.993528][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993530][ C3] handle_softirqs+0x1d3/0x900 [ 15.993534][ C3] ? _local_bh_enable+0xc0/0xc0 [ 15.993536][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993539][ C3] ? lock_release+0x184/0x1f0 [ 15.993541][ C3] __irq_exit_rcu+0x145/0x1c0 [ 15.993544][ C3] irq_exit_rcu+0xe/0x30 [ 15.993546][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 15.993548][ C3] [ 15.993549][ C3] [ 15.993550][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 15.993553][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.993556][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 15.993559][ C3] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 15.993561][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 15.993565][ C3] RAX: 0000000000000003 RBX: ff11000001c98040 RCX: 0000000000000001 [ 15.993567][ C3] RDX: 0000000000000003 RSI: ffffffff8508dc60 RDI: ffffffff826fa307 [ 15.993568][ C3] RBP: 0000000000000000 R08: ffffffff84d1e421 R09: 1fe2200006a763a2 [ 15.993569][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 15.993570][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 15.993573][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 15.993575][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 15.993579][ C3] default_idle+0x9/0x10 [ 15.993581][ C3] default_idle_call+0x6e/0xb0 [ 15.993583][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 15.993585][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 15.993588][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 15.993591][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.993593][ C3] ? rcu_is_watching+0x16/0xd0 [ 15.993596][ C3] do_idle+0xd8/0x190 [ 15.993598][ C3] cpu_startup_entry+0x53/0x70 [ 15.993600][ C3] start_secondary+0x204/0x2b0 [ 15.993603][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 15.993606][ C3] common_startup_64+0x13e/0x148 [ 15.993612][ C3]