[ 9.748521][ T189] ip (189) used greatest stack depth: 24008 bytes left [ 9.748537][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.748539][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: ip [ 9.748540][ T189] preempt_count: 2, expected: 0 [ 9.748541][ T189] RCU nest depth: 0, expected: 0 [ 9.748542][ T189] locks held by ip/189: 5, last CPU#2: [ 9.748544][ T189] #0: ffffffff92002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 9.748557][ T189] #1: ffffffff9216a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.748561][ T189] #2: ffffffff9216a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.748565][ T189] #3: ffffffff92089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.748568][ T189] #4: ffffffff92089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.748571][ T189] irq event stamp: 28828 [ 9.748572][ T189] hardirqs last enabled at (28827): [] __down_trylock_console_sem+0x86/0xa0 [ 9.748575][ T189] hardirqs last disabled at (28828): [] console_emit_next_record+0x3d4/0x4c0 [ 9.748577][ T189] softirqs last enabled at (27254): [] netlink_release+0x17b/0xcf0 [ 9.748581][ T189] softirqs last disabled at (27252): [] netlink_release+0xd2/0xcf0 [ 9.748583][ T189] Preemption disabled at: [ 9.748583][ T189] [<0000000000000000>] 0x0 [ 9.748590][ T189] CPU: 2 UID: 0 PID: 189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.748594][ T189] Tainted: [W]=WARN [ 9.748595][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.748596][ T189] Call Trace: [ 9.748598][ T189] [ 9.748599][ T189] dump_stack_lvl+0x6f/0xa0 [ 9.748605][ T189] __might_resched.cold+0x1fe/0x2c1 [ 9.748610][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.748613][ T189] ? __kmalloc_noprof+0xdb/0x760 [ 9.748618][ T189] __kmalloc_noprof+0x443/0x760 [ 9.748620][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 9.748626][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 9.748629][ T189] alloc_buf.isra.0+0x4b/0x260 [ 9.748633][ T189] put_chars+0x1e1/0x2f0 [ 9.748635][ T189] ? __send_to_port+0x420/0x420 [ 9.748642][ T189] hvc_console_print+0x292/0x780 [ 9.748648][ T189] ? hvc_write+0x3a0/0x3a0 [ 9.748651][ T189] ? lock_acquire+0x13c/0x160 [ 9.748656][ T189] console_emit_next_record+0x22f/0x4c0 [ 9.748659][ T189] ? devkmsg_read+0x4b0/0x4b0 [ 9.748660][ T189] ? console_flush_one_record+0x106/0x710 [ 9.748663][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.748666][ T189] ? lock_acquire+0x13c/0x160 [ 9.748670][ T189] console_flush_one_record+0x46f/0x710 [ 9.748674][ T189] ? console_emit_next_record+0x4c0/0x4c0 [ 9.748675][ T189] ? __lock_acquire+0x518/0xc20 [ 9.748680][ T189] console_unlock+0xee/0x1f0 [ 9.748683][ T189] ? console_flush_one_record+0x710/0x710 [ 9.748684][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.748686][ T189] ? lock_acquire+0x60/0x160 [ 9.748689][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.748691][ T189] ? vprintk_emit+0x320/0x3e0 [ 9.748694][ T189] vprintk_emit+0x37c/0x3e0 [ 9.748697][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 9.748700][ T189] ? __lock_acquire+0x518/0xc20 [ 9.748704][ T189] _printk+0xc7/0x100 [ 9.748707][ T189] ? snapshot_read.cold+0x21/0x21 [ 9.748710][ T189] ? do_raw_spin_lock+0x131/0x280 [ 9.748713][ T189] ? __rwlock_init+0x150/0x150 [ 9.748717][ T189] ? do_raw_spin_lock+0x131/0x280 [ 9.748720][ T189] do_exit.cold+0x82/0x9c [ 9.748723][ T189] ? exit_notify+0x890/0x890 [ 9.748725][ T189] ? __lock_release.isra.0+0x69/0x1a0 [ 9.748728][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.748731][ T189] do_group_exit+0xb8/0x370 [ 9.748734][ T189] __x64_sys_exit_group+0x3c/0x50 [ 9.748736][ T189] x64_sys_call+0x1567/0x1570 [ 9.748739][ T189] do_syscall_64+0x10e/0x570 [ 9.748742][ T189] ? exc_page_fault+0xee/0x100 [ 9.748745][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.748747][ T189] RIP: 0033:0x7fa366af81b8 [ 9.748750][ T189] Code: Unable to access opcode bytes at 0x7fa366af818e. [ 9.748751][ T189] RSP: 002b:00007ffc92c187a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.748753][ T189] RAX: ffffffffffffffda RBX: 00007fa366c28f88 RCX: 00007fa366af81b8 [ 9.748754][ T189] RDX: 00007fa366842fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.748755][ T189] RBP: 00007ffc92c18800 R08: 0000000000000000 R09: 0000000000000050 [ 9.748756][ T189] R10: 00007ffc92c185c0 R11: 0000000000000246 R12: 0000000000000001 [ 9.748756][ T189] R13: 0000000000000000 R14: 00007fa366c27680 R15: 00007fa366c28fa0 [ 9.748763][ T189] [ 11.102930][ T237] conntrack (237) used greatest stack depth: 23456 bytes left [ 11.102946][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.102948][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: conntrack [ 11.102950][ T237] preempt_count: 2, expected: 0 [ 11.102951][ T237] RCU nest depth: 0, expected: 0 [ 11.102952][ T237] locks held by conntrack/237: 5, last CPU#1: [ 11.102954][ T237] #0: ffffffff92002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 11.102965][ T237] #1: ffffffff9216a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.102971][ T237] #2: ffffffff9216a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.102974][ T237] #3: ffffffff92089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.102978][ T237] #4: ffffffff92089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.102981][ T237] irq event stamp: 24066 [ 11.102982][ T237] hardirqs last enabled at (24065): [] __down_trylock_console_sem+0x86/0xa0 [ 11.102986][ T237] hardirqs last disabled at (24066): [] console_emit_next_record+0x3d4/0x4c0 [ 11.102987][ T237] softirqs last enabled at (24012): [] handle_softirqs+0x67c/0x900 [ 11.102990][ T237] softirqs last disabled at (24005): [] __irq_exit_rcu+0x145/0x1c0 [ 11.102993][ T237] Preemption disabled at: [ 11.102993][ T237] [<0000000000000000>] 0x0 [ 11.103000][ T237] CPU: 1 UID: 0 PID: 237 Comm: conntrack Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.103004][ T237] Tainted: [W]=WARN [ 11.103005][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.103007][ T237] Call Trace: [ 11.103008][ T237] [ 11.103010][ T237] dump_stack_lvl+0x6f/0xa0 [ 11.103015][ T237] __might_resched.cold+0x1fe/0x2c1 [ 11.103020][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.103023][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 11.103029][ T237] __kmalloc_noprof+0x443/0x760 [ 11.103031][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 11.103037][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.103040][ T237] alloc_buf.isra.0+0x4b/0x260 [ 11.103044][ T237] put_chars+0x1e1/0x2f0 [ 11.103046][ T237] ? __send_to_port+0x420/0x420 [ 11.103053][ T237] hvc_console_print+0x292/0x780 [ 11.103060][ T237] ? hvc_write+0x3a0/0x3a0 [ 11.103063][ T237] ? lock_acquire+0x13c/0x160 [ 11.103068][ T237] console_emit_next_record+0x22f/0x4c0 [ 11.103073][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 11.103075][ T237] ? console_flush_one_record+0x106/0x710 [ 11.103079][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.103082][ T237] ? lock_acquire+0x13c/0x160 [ 11.103086][ T237] console_flush_one_record+0x46f/0x710 [ 11.103090][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 11.103091][ T237] ? __lock_acquire+0x518/0xc20 [ 11.103097][ T237] console_unlock+0xee/0x1f0 [ 11.103099][ T237] ? console_flush_one_record+0x710/0x710 [ 11.103100][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.103102][ T237] ? lock_acquire+0x60/0x160 [ 11.103106][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.103108][ T237] ? vprintk_emit+0x320/0x3e0 [ 11.103111][ T237] vprintk_emit+0x37c/0x3e0 [ 11.103114][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 11.103117][ T237] ? __lock_acquire+0x518/0xc20 [ 11.103121][ T237] _printk+0xc7/0x100 [ 11.103125][ T237] ? snapshot_read.cold+0x21/0x21 [ 11.103128][ T237] ? do_raw_spin_lock+0x131/0x280 [ 11.103130][ T237] ? __rwlock_init+0x150/0x150 [ 11.103134][ T237] ? do_raw_spin_lock+0x131/0x280 [ 11.103137][ T237] do_exit.cold+0x82/0x9c [ 11.103141][ T237] ? exit_notify+0x890/0x890 [ 11.103143][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 11.103146][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.103149][ T237] do_group_exit+0xb8/0x370 [ 11.103152][ T237] __x64_sys_exit_group+0x3c/0x50 [ 11.103155][ T237] x64_sys_call+0x1567/0x1570 [ 11.103157][ T237] do_syscall_64+0x10e/0x570 [ 11.103161][ T237] ? exc_page_fault+0xee/0x100 [ 11.103164][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.103166][ T237] RIP: 0033:0x7f7fdf9d61b8 [ 11.103168][ T237] Code: Unable to access opcode bytes at 0x7f7fdf9d618e. [ 11.103169][ T237] RSP: 002b:00007fff343848e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.103171][ T237] RAX: ffffffffffffffda RBX: 00007f7fdfb06f88 RCX: 00007f7fdf9d61b8 [ 11.103173][ T237] RDX: 00007f7fdf90d748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 11.103174][ T237] RBP: 00007fff34384940 R08: 0000000000000000 R09: 0000000000000020 [ 11.103175][ T237] R10: 00007fff34384760 R11: 0000000000000246 R12: 0000000000000001 [ 11.103175][ T237] R13: 0000000000000000 R14: 00007f7fdfb05680 R15: 00007f7fdfb06fa0 [ 11.103183][ T237] [ 12.291084][ T471] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.291206][ T471] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.291208][ T471] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 471, name: conntrack [ 12.291209][ T471] preempt_count: 1, expected: 0 [ 12.291210][ T471] RCU nest depth: 0, expected: 0 [ 12.291211][ T471] locks held by conntrack/471: 5, last CPU#1: [ 12.291214][ T471] #0: ffffffff94fe1670 (nfnl_subsys_ctnetlink){+.+.}-{4:4}, at: nfnetlink_rcv_msg+0x628/0xed0 [ 12.291226][ T471] #1: ffffffff9216a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.291232][ T471] #2: ffffffff9216a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.291235][ T471] #3: ffffffff92089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.291239][ T471] #4: ffffffff92089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.291242][ T471] irq event stamp: 10270 [ 12.291242][ T471] hardirqs last enabled at (10269): [] __down_trylock_console_sem+0x86/0xa0 [ 12.291246][ T471] hardirqs last disabled at (10270): [] console_emit_next_record+0x3d4/0x4c0 [ 12.291247][ T471] softirqs last enabled at (10230): [] __alloc_skb+0x4c2/0x5f0 [ 12.291251][ T471] softirqs last disabled at (10228): [] __alloc_skb+0x4c2/0x5f0 [ 12.291253][ T471] Preemption disabled at: [ 12.291254][ T471] [] vprintk_emit+0x31b/0x3e0 [ 12.291259][ T471] CPU: 1 UID: 0 PID: 471 Comm: conntrack Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.291262][ T471] Tainted: [W]=WARN [ 12.291263][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.291265][ T471] Call Trace: [ 12.291266][ T471] [ 12.291268][ T471] dump_stack_lvl+0x6f/0xa0 [ 12.291273][ T471] ? vprintk_emit+0x31b/0x3e0 [ 12.291275][ T471] __might_resched.cold+0x1fe/0x2c1 [ 12.291279][ T471] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.291282][ T471] ? __kmalloc_noprof+0xdb/0x760 [ 12.291288][ T471] __kmalloc_noprof+0x443/0x760 [ 12.291290][ T471] ? alloc_buf.isra.0+0x4b/0x260 [ 12.291296][ T471] ? do_raw_spin_unlock+0x59/0x250 [ 12.291299][ T471] alloc_buf.isra.0+0x4b/0x260 [ 12.291302][ T471] put_chars+0x1e1/0x2f0 [ 12.291305][ T471] ? __send_to_port+0x420/0x420 [ 12.291309][ T471] ? validate_chain+0x34a/0xc20 [ 12.291313][ T471] hvc_console_print+0x292/0x780 [ 12.291317][ T471] ? __lock_acquire+0x518/0xc20 [ 12.291318][ T471] ? __lock_acquire+0x518/0xc20 [ 12.291323][ T471] ? hvc_write+0x3a0/0x3a0 [ 12.291324][ T471] ? console_emit_next_record+0x1df/0x4c0 [ 12.291327][ T471] ? rcu_is_watching+0x16/0xd0 [ 12.291330][ T471] ? lock_acquire+0x13c/0x160 [ 12.291334][ T471] console_emit_next_record+0x22f/0x4c0 [ 12.291337][ T471] ? devkmsg_read+0x4b0/0x4b0 [ 12.291339][ T471] ? console_flush_one_record+0x106/0x710 [ 12.291341][ T471] ? rcu_is_watching+0x16/0xd0 [ 12.291343][ T471] ? lock_acquire+0x13c/0x160 [ 12.291347][ T471] console_flush_one_record+0x46f/0x710 [ 12.291350][ T471] ? console_emit_next_record+0x4c0/0x4c0 [ 12.291352][ T471] ? __lock_acquire+0x518/0xc20 [ 12.291364][ T471] console_unlock+0xee/0x1f0 [ 12.291366][ T471] ? console_flush_one_record+0x710/0x710 [ 12.291368][ T471] ? rcu_is_watching+0x16/0xd0 [ 12.291369][ T471] ? lock_acquire+0x60/0x160 [ 12.291373][ T471] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.291375][ T471] ? vprintk_emit+0x320/0x3e0 [ 12.291378][ T471] vprintk_emit+0x37c/0x3e0 [ 12.291381][ T471] ? wake_up_klogd_work_func+0x90/0x90 [ 12.291384][ T471] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 12.291390][ T471] _printk+0xc7/0x100 [ 12.291393][ T471] ? snapshot_read.cold+0x21/0x21 [ 12.291395][ T471] ? ___ratelimit+0x4e7/0xa00 [ 12.291399][ T471] ? nf_conntrack_find_get+0x260/0x260 [nf_conntrack] [ 12.291409][ T471] ? idr_get_free+0x830/0x830 [ 12.291411][ T471] ? net_generic+0xb3/0x1e0 [nf_conntrack] [ 12.291418][ T471] __nf_conntrack_alloc.cold+0x5b/0x67 [nf_conntrack] [ 12.291425][ T471] ctnetlink_create_conntrack+0xbf/0x1250 [nf_conntrack_netlink] [ 12.291429][ T471] ? __nf_conntrack_find_get+0x83a/0xd00 [nf_conntrack] [ 12.291433][ T471] ? nf_conntrack_find_get+0xd2/0x260 [nf_conntrack] [ 12.291439][ T471] ? ctnetlink_conntrack_event+0x1530/0x1530 [nf_conntrack_netlink] [ 12.291441][ T471] ? lock_acquire.part.0+0xd4/0x280 [ 12.291444][ T471] ? find_held_lock+0x2b/0x80 [ 12.291447][ T471] ? __lock_release.isra.0+0x69/0x1a0 [ 12.291450][ T471] ? nf_conntrack_find_get+0xf5/0x260 [nf_conntrack] [ 12.291457][ T471] ctnetlink_new_conntrack+0x507/0x959 [nf_conntrack_netlink] [ 12.291461][ T471] ? ctnetlink_create_conntrack+0x1250/0x1250 [nf_conntrack_netlink] [ 12.291462][ T471] ? ww_mutex_lock+0x160/0x160 [ 12.291465][ T471] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.291470][ T471] ? lock_acquire.part.0+0xd4/0x280 [ 12.291474][ T471] ? ctnetlink_create_conntrack+0x1250/0x1250 [nf_conntrack_netlink] [ 12.291476][ T471] ? __lock_release.isra.0+0x69/0x1a0 [ 12.291481][ T471] nfnetlink_rcv_msg+0x712/0xed0 [ 12.291487][ T471] ? nfnetlink_bind+0x370/0x370 [ 12.291490][ T471] ? lock_acquire.part.0+0xd4/0x280 [ 12.291492][ T471] ? find_held_lock+0x2b/0x80 [ 12.291503][ T471] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.291506][ T471] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.291509][ T471] ? validate_chain+0x38b/0xc20 [ 12.291513][ T471] netlink_rcv_skb+0x14e/0x3a0 [ 12.291516][ T471] ? nfnetlink_bind+0x370/0x370 [ 12.291519][ T471] ? netlink_ack+0xcf0/0xcf0 [ 12.291520][ T471] ? lock_acquire.part.0+0xd4/0x280 [ 12.291527][ T471] ? cap_capable+0x1d7/0x3d0 [ 12.291532][ T471] nfnetlink_rcv+0x170/0x520 [ 12.291535][ T471] ? nfnetlink_rcv_batch+0x1510/0x1510 [ 12.291537][ T471] ? netlink_deliver_tap+0x13c/0x330 [ 12.291540][ T471] ? netlink_deliver_tap+0x141/0x330 [ 12.291542][ T471] netlink_unicast+0x486/0x750 [ 12.291546][ T471] ? netlink_attachskb+0x810/0x810 [ 12.291551][ T471] netlink_sendmsg+0x735/0xc60 [ 12.291555][ T471] ? netlink_unicast+0x750/0x750 [ 12.291558][ T471] ? __might_fault+0x97/0x140 [ 12.291562][ T471] ? _copy_from_user+0x42/0x90 [ 12.291566][ T471] __sys_sendto+0x2a9/0x3e0 [ 12.291570][ T471] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.291584][ T471] __x64_sys_sendto+0xe4/0x1f0 [ 12.291586][ T471] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.291589][ T471] ? lockdep_hardirqs_on+0x91/0x130 [ 12.291592][ T471] ? do_syscall_64+0xa6/0x570 [ 12.291594][ T471] do_syscall_64+0x10e/0x570 [ 12.291596][ T471] ? exc_page_fault+0xee/0x100 [ 12.291598][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.291600][ T471] RIP: 0033:0x7f2829f9e54e [ 12.291604][ T471] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.291606][ T471] RSP: 002b:00007fff81433130 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.291608][ T471] RAX: ffffffffffffffda RBX: 00007fff81434190 RCX: 00007f2829f9e54e [ 12.291610][ T471] RDX: 000000000000008c RSI: 00007fff81434190 RDI: 0000000000000005 [ 12.291611][ T471] RBP: 00007fff81433140 R08: 00007f282a14b980 R09: 000000000000000c [ 12.291611][ T471] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff81434190 [ 12.291612][ T471] R13: 000055c5781438a0 R14: 0000000000000000 R15: 0000000000000002 [ 12.291619][ T471] [ 12.364382][ T476] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.365556][ T475] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.384457][ T491] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.386803][ T492] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.387380][ T487] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.390692][ T490] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.399540][ T486] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.400294][ T493] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.404740][ T494] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 16.252254][ T1199] conntrack (1199) used greatest stack depth: 23392 bytes left [ 16.252274][ T1199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.252276][ T1199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1199, name: conntrack [ 16.252278][ T1199] preempt_count: 2, expected: 0 [ 16.252279][ T1199] RCU nest depth: 0, expected: 0 [ 16.252280][ T1199] locks held by conntrack/1199: 5, last CPU#1: [ 16.252282][ T1199] #0: ffffffff92002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 16.252294][ T1199] #1: ffffffff9216a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.252300][ T1199] #2: ffffffff9216a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.252303][ T1199] #3: ffffffff92089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.252306][ T1199] #4: ffffffff92089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.252310][ T1199] irq event stamp: 14590 [ 16.252311][ T1199] hardirqs last enabled at (14589): [] __down_trylock_console_sem+0x86/0xa0 [ 16.252314][ T1199] hardirqs last disabled at (14590): [] console_emit_next_record+0x3d4/0x4c0 [ 16.252316][ T1199] softirqs last enabled at (12058): [] nfulnl_rcv_nl_event+0x17a/0x220 [ 16.252321][ T1199] softirqs last disabled at (12056): [] nfulnl_rcv_nl_event+0xc7/0x220 [ 16.252323][ T1199] Preemption disabled at: [ 16.252324][ T1199] [<0000000000000000>] 0x0 [ 16.252331][ T1199] CPU: 1 UID: 0 PID: 1199 Comm: conntrack Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.252335][ T1199] Tainted: [W]=WARN [ 16.252336][ T1199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.252337][ T1199] Call Trace: [ 16.252339][ T1199] [ 16.252340][ T1199] dump_stack_lvl+0x6f/0xa0 [ 16.252346][ T1199] __might_resched.cold+0x1fe/0x2c1 [ 16.252351][ T1199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.252354][ T1199] ? __kmalloc_noprof+0xdb/0x760 [ 16.252360][ T1199] __kmalloc_noprof+0x443/0x760 [ 16.252362][ T1199] ? alloc_buf.isra.0+0x4b/0x260 [ 16.252369][ T1199] ? do_raw_spin_unlock+0x59/0x250 [ 16.252378][ T1199] alloc_buf.isra.0+0x4b/0x260 [ 16.252382][ T1199] put_chars+0x1e1/0x2f0 [ 16.252385][ T1199] ? __send_to_port+0x420/0x420 [ 16.252391][ T1199] hvc_console_print+0x292/0x780 [ 16.252398][ T1199] ? hvc_write+0x3a0/0x3a0 [ 16.252401][ T1199] ? lock_acquire+0x13c/0x160 [ 16.252406][ T1199] console_emit_next_record+0x22f/0x4c0 [ 16.252409][ T1199] ? devkmsg_read+0x4b0/0x4b0 [ 16.252411][ T1199] ? console_flush_one_record+0x106/0x710 [ 16.252414][ T1199] ? rcu_is_watching+0x16/0xd0 [ 16.252417][ T1199] ? lock_acquire+0x13c/0x160 [ 16.252421][ T1199] console_flush_one_record+0x46f/0x710 [ 16.252425][ T1199] ? console_emit_next_record+0x4c0/0x4c0 [ 16.252426][ T1199] ? __lock_acquire+0x518/0xc20 [ 16.252432][ T1199] console_unlock+0xee/0x1f0 [ 16.252434][ T1199] ? console_flush_one_record+0x710/0x710 [ 16.252435][ T1199] ? rcu_is_watching+0x16/0xd0 [ 16.252437][ T1199] ? lock_acquire+0x60/0x160 [ 16.252441][ T1199] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.252443][ T1199] ? vprintk_emit+0x320/0x3e0 [ 16.252446][ T1199] vprintk_emit+0x37c/0x3e0 [ 16.252449][ T1199] ? wake_up_klogd_work_func+0x90/0x90 [ 16.252452][ T1199] ? __lock_acquire+0x518/0xc20 [ 16.252456][ T1199] _printk+0xc7/0x100 [ 16.252460][ T1199] ? snapshot_read.cold+0x21/0x21 [ 16.252463][ T1199] ? do_raw_spin_lock+0x131/0x280 [ 16.252465][ T1199] ? __rwlock_init+0x150/0x150 [ 16.252469][ T1199] ? do_raw_spin_lock+0x131/0x280 [ 16.252472][ T1199] do_exit.cold+0x82/0x9c [ 16.252476][ T1199] ? exit_notify+0x890/0x890 [ 16.252478][ T1199] ? __lock_release.isra.0+0x69/0x1a0 [ 16.252481][ T1199] ? rcu_is_watching+0x16/0xd0 [ 16.252484][ T1199] do_group_exit+0xb8/0x370 [ 16.252488][ T1199] __x64_sys_exit_group+0x3c/0x50 [ 16.252490][ T1199] x64_sys_call+0x1567/0x1570 [ 16.252492][ T1199] do_syscall_64+0x10e/0x570 [ 16.252496][ T1199] ? exc_page_fault+0xee/0x100 [ 16.252499][ T1199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.252501][ T1199] RIP: 0033:0x7f10e295c1b8 [ 16.252504][ T1199] Code: Unable to access opcode bytes at 0x7f10e295c18e. [ 16.252505][ T1199] RSP: 002b:00007ffee37a5318 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.252507][ T1199] RAX: ffffffffffffffda RBX: 00007f10e2a8cf88 RCX: 00007f10e295c1b8 [ 16.252509][ T1199] RDX: 00007f10e2893748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 16.252510][ T1199] RBP: 00007ffee37a5370 R08: 0000000000000000 R09: 0000000000000020 [ 16.252511][ T1199] R10: 00007ffee37a5190 R11: 0000000000000246 R12: 0000000000000001 [ 16.252511][ T1199] R13: 0000000000000000 R14: 00007f10e2a8b680 R15: 00007f10e2a8cfa0 [ 16.252518][ T1199] [ 51.488237][ T7794] ping (7794) used greatest stack depth: 23104 bytes left [ 51.488259][ T7794] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.488261][ T7794] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7794, name: ping [ 51.488262][ T7794] preempt_count: 2, expected: 0 [ 51.488263][ T7794] RCU nest depth: 0, expected: 0 [ 51.488264][ T7794] locks held by ping/7794: 5, last CPU#3: [ 51.488266][ T7794] #0: ffffffff92002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 51.488278][ T7794] #1: ffffffff9216a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.488284][ T7794] #2: ffffffff9216a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.488287][ T7794] #3: ffffffff92089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.488290][ T7794] #4: ffffffff92089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 51.488294][ T7794] irq event stamp: 26514 [ 51.488295][ T7794] hardirqs last enabled at (26513): [] irqentry_exit+0x21c/0x790 [ 51.488300][ T7794] hardirqs last disabled at (26514): [] console_emit_next_record+0x3d4/0x4c0 [ 51.488301][ T7794] softirqs last enabled at (26322): [] handle_softirqs+0x67c/0x900 [ 51.488304][ T7794] softirqs last disabled at (26313): [] __irq_exit_rcu+0x145/0x1c0 [ 51.488306][ T7794] Preemption disabled at: [ 51.488307][ T7794] [<0000000000000000>] 0x0 [ 51.488314][ T7794] CPU: 3 UID: 0 PID: 7794 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.488318][ T7794] Tainted: [W]=WARN [ 51.488319][ T7794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.488321][ T7794] Call Trace: [ 51.488322][ T7794] [ 51.488323][ T7794] dump_stack_lvl+0x6f/0xa0 [ 51.488329][ T7794] __might_resched.cold+0x1fe/0x2c1 [ 51.488334][ T7794] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.488337][ T7794] ? __kmalloc_noprof+0xdb/0x760 [ 51.488342][ T7794] __kmalloc_noprof+0x443/0x760 [ 51.488344][ T7794] ? alloc_buf.isra.0+0x4b/0x260 [ 51.488350][ T7794] ? do_raw_spin_unlock+0x59/0x250 [ 51.488353][ T7794] alloc_buf.isra.0+0x4b/0x260 [ 51.488357][ T7794] put_chars+0x1e1/0x2f0 [ 51.488360][ T7794] ? __send_to_port+0x420/0x420 [ 51.488366][ T7794] hvc_console_print+0x292/0x780 [ 51.488373][ T7794] ? hvc_write+0x3a0/0x3a0 [ 51.488375][ T7794] ? lock_acquire+0x13c/0x160 [ 51.488380][ T7794] console_emit_next_record+0x22f/0x4c0 [ 51.488383][ T7794] ? devkmsg_read+0x4b0/0x4b0 [ 51.488384][ T7794] ? console_flush_one_record+0x106/0x710 [ 51.488387][ T7794] ? rcu_is_watching+0x16/0xd0 [ 51.488390][ T7794] ? lock_acquire+0x13c/0x160 [ 51.488394][ T7794] console_flush_one_record+0x46f/0x710 [ 51.488398][ T7794] ? console_emit_next_record+0x4c0/0x4c0 [ 51.488399][ T7794] ? __lock_acquire+0x518/0xc20 [ 51.488405][ T7794] console_unlock+0xee/0x1f0 [ 51.488407][ T7794] ? console_flush_one_record+0x710/0x710 [ 51.488408][ T7794] ? rcu_is_watching+0x16/0xd0 [ 51.488410][ T7794] ? lock_acquire+0x60/0x160 [ 51.488414][ T7794] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.488417][ T7794] ? vprintk_emit+0x320/0x3e0 [ 51.488419][ T7794] vprintk_emit+0x37c/0x3e0 [ 51.488422][ T7794] ? wake_up_klogd_work_func+0x90/0x90 [ 51.488425][ T7794] ? __lock_acquire+0x518/0xc20 [ 51.488429][ T7794] _printk+0xc7/0x100 [ 51.488433][ T7794] ? snapshot_read.cold+0x21/0x21 [ 51.488435][ T7794] ? do_raw_spin_lock+0x131/0x280 [ 51.488438][ T7794] ? __rwlock_init+0x150/0x150 [ 51.488442][ T7794] ? do_raw_spin_lock+0x131/0x280 [ 51.488445][ T7794] do_exit.cold+0x82/0x9c [ 51.488449][ T7794] ? exit_notify+0x890/0x890 [ 51.488450][ T7794] ? __lock_release.isra.0+0x69/0x1a0 [ 51.488453][ T7794] ? rcu_is_watching+0x16/0xd0 [ 51.488457][ T7794] do_group_exit+0xb8/0x370 [ 51.488460][ T7794] __x64_sys_exit_group+0x3c/0x50 [ 51.488462][ T7794] x64_sys_call+0x1567/0x1570 [ 51.488465][ T7794] do_syscall_64+0x10e/0x570 [ 51.488466][ T7794] ? exc_page_fault+0xee/0x100 [ 51.488469][ T7794] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.488472][ T7794] RIP: 0033:0x7fa9594f01b8 [ 51.488474][ T7794] Code: Unable to access opcode bytes at 0x7fa9594f018e. [ 51.488474][ T7794] RSP: 002b:00007ffd18e56128 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 51.488477][ T7794] RAX: ffffffffffffffda RBX: 00007fa959620f88 RCX: 00007fa9594f01b8 [ 51.488478][ T7794] RDX: 00007fa9592817c8 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 51.488479][ T7794] RBP: 00007ffd18e56180 R08: 0000000000000000 R09: 0000000000001010 [ 51.488480][ T7794] R10: 00007ffd18e55fa0 R11: 0000000000000246 R12: 0000000000000002 [ 51.488481][ T7794] R13: 0000000000000000 R14: 00007fa95961f680 R15: 00007fa959620fa0 [ 51.488487][ T7794]