[ 10.232174][ T193] ip (193) used greatest stack depth: 23328 bytes left [ 10.232189][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.232191][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: ip [ 10.232192][ T193] preempt_count: 2, expected: 0 [ 10.232193][ T193] RCU nest depth: 0, expected: 0 [ 10.232194][ T193] locks held by ip/193: 5, last CPU#1: [ 10.232197][ T193] #0: ffffffffb1802f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 10.232208][ T193] #1: ffffffffb196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.232213][ T193] #2: ffffffffb196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.232216][ T193] #3: ffffffffb1889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.232220][ T193] #4: ffffffffb1889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.232223][ T193] irq event stamp: 28254 [ 10.232224][ T193] hardirqs last enabled at (28253): [] __down_trylock_console_sem+0x86/0xa0 [ 10.232228][ T193] hardirqs last disabled at (28254): [] console_emit_next_record+0x3d4/0x4c0 [ 10.232229][ T193] softirqs last enabled at (28248): [] handle_softirqs+0x67c/0x900 [ 10.232232][ T193] softirqs last disabled at (28243): [] __irq_exit_rcu+0x145/0x1c0 [ 10.232234][ T193] Preemption disabled at: [ 10.232235][ T193] [<0000000000000000>] 0x0 [ 10.232242][ T193] CPU: 1 UID: 0 PID: 193 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.232245][ T193] Tainted: [W]=WARN [ 10.232246][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.232248][ T193] Call Trace: [ 10.232249][ T193] [ 10.232251][ T193] dump_stack_lvl+0x6f/0xa0 [ 10.232256][ T193] __might_resched.cold+0x1fe/0x2c1 [ 10.232261][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.232264][ T193] ? __kmalloc_noprof+0xdb/0x760 [ 10.232269][ T193] __kmalloc_noprof+0x443/0x760 [ 10.232272][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 10.232277][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 10.232280][ T193] alloc_buf.isra.0+0x4b/0x260 [ 10.232284][ T193] put_chars+0x1e1/0x2f0 [ 10.232287][ T193] ? __send_to_port+0x420/0x420 [ 10.232293][ T193] hvc_console_print+0x292/0x780 [ 10.232300][ T193] ? hvc_write+0x3a0/0x3a0 [ 10.232303][ T193] ? lock_acquire+0x13c/0x160 [ 10.232307][ T193] console_emit_next_record+0x22f/0x4c0 [ 10.232310][ T193] ? devkmsg_read+0x4b0/0x4b0 [ 10.232312][ T193] ? console_flush_one_record+0x106/0x710 [ 10.232314][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.232318][ T193] ? lock_acquire+0x13c/0x160 [ 10.232322][ T193] console_flush_one_record+0x46f/0x710 [ 10.232325][ T193] ? console_emit_next_record+0x4c0/0x4c0 [ 10.232327][ T193] ? __lock_acquire+0x518/0xc20 [ 10.232332][ T193] console_unlock+0xee/0x1f0 [ 10.232335][ T193] ? console_flush_one_record+0x710/0x710 [ 10.232336][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.232338][ T193] ? lock_acquire+0x60/0x160 [ 10.232342][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.232344][ T193] ? vprintk_emit+0x320/0x3e0 [ 10.232347][ T193] vprintk_emit+0x37c/0x3e0 [ 10.232350][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 10.232353][ T193] ? __lock_acquire+0x518/0xc20 [ 10.232357][ T193] _printk+0xc7/0x100 [ 10.232361][ T193] ? snapshot_read.cold+0x21/0x21 [ 10.232363][ T193] ? do_raw_spin_lock+0x131/0x280 [ 10.232366][ T193] ? __rwlock_init+0x150/0x150 [ 10.232371][ T193] ? do_raw_spin_lock+0x131/0x280 [ 10.232374][ T193] do_exit.cold+0x82/0x9c [ 10.232378][ T193] ? exit_notify+0x890/0x890 [ 10.232380][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 10.232383][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.232386][ T193] do_group_exit+0xb8/0x370 [ 10.232389][ T193] __x64_sys_exit_group+0x3c/0x50 [ 10.232392][ T193] x64_sys_call+0x1567/0x1570 [ 10.232394][ T193] do_syscall_64+0x10e/0x570 [ 10.232398][ T193] ? exc_page_fault+0xee/0x100 [ 10.232401][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.232403][ T193] RIP: 0033:0x7fe0ccdfd1b8 [ 10.232405][ T193] Code: Unable to access opcode bytes at 0x7fe0ccdfd18e. [ 10.232406][ T193] RSP: 002b:00007ffe64285748 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.232409][ T193] RAX: ffffffffffffffda RBX: 00007fe0ccf2df88 RCX: 00007fe0ccdfd1b8 [ 10.232410][ T193] RDX: 00007fe0ccb47fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.232411][ T193] RBP: 00007ffe642857a0 R08: 0000000000000000 R09: 0000000000000050 [ 10.232412][ T193] R10: 00007ffe64285560 R11: 0000000000000246 R12: 0000000000000001 [ 10.232413][ T193] R13: 0000000000000000 R14: 00007fe0ccf2c680 R15: 00007fe0ccf2dfa0 [ 10.232419][ T193] [ 12.589587][ T471] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.589677][ T471] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.589679][ T471] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 471, name: conntrack [ 12.589681][ T471] preempt_count: 1, expected: 0 [ 12.589681][ T471] RCU nest depth: 0, expected: 0 [ 12.589682][ T471] locks held by conntrack/471: 5, last CPU#0: [ 12.589685][ T471] #0: ffffffffb47e1670 (nfnl_subsys_ctnetlink){+.+.}-{4:4}, at: nfnetlink_rcv_msg+0x628/0xed0 [ 12.589697][ T471] #1: ffffffffb196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.589703][ T471] #2: ffffffffb196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.589706][ T471] #3: ffffffffb1889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.589710][ T471] #4: ffffffffb1889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.589713][ T471] irq event stamp: 11222 [ 12.589714][ T471] hardirqs last enabled at (11221): [] __down_trylock_console_sem+0x86/0xa0 [ 12.589717][ T471] hardirqs last disabled at (11222): [] console_emit_next_record+0x3d4/0x4c0 [ 12.589719][ T471] softirqs last enabled at (11184): [] __alloc_skb+0x4c2/0x5f0 [ 12.589722][ T471] softirqs last disabled at (11182): [] __alloc_skb+0x4c2/0x5f0 [ 12.589725][ T471] Preemption disabled at: [ 12.589725][ T471] [] vprintk_emit+0x31b/0x3e0 [ 12.589731][ T471] CPU: 0 UID: 0 PID: 471 Comm: conntrack Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.589734][ T471] Tainted: [W]=WARN [ 12.589735][ T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.589737][ T471] Call Trace: [ 12.589738][ T471] [ 12.589740][ T471] dump_stack_lvl+0x6f/0xa0 [ 12.589751][ T471] ? vprintk_emit+0x31b/0x3e0 [ 12.589753][ T471] __might_resched.cold+0x1fe/0x2c1 [ 12.589758][ T471] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.589761][ T471] ? __kmalloc_noprof+0xdb/0x760 [ 12.589766][ T471] __kmalloc_noprof+0x443/0x760 [ 12.589768][ T471] ? alloc_buf.isra.0+0x4b/0x260 [ 12.589774][ T471] ? do_raw_spin_unlock+0x59/0x250 [ 12.589777][ T471] alloc_buf.isra.0+0x4b/0x260 [ 12.589781][ T471] put_chars+0x1e1/0x2f0 [ 12.589784][ T471] ? __send_to_port+0x420/0x420 [ 12.589788][ T471] ? validate_chain+0x34a/0xc20 [ 12.589792][ T471] hvc_console_print+0x292/0x780 [ 12.589796][ T471] ? __lock_acquire+0x518/0xc20 [ 12.589797][ T471] ? __lock_acquire+0x518/0xc20 [ 12.589802][ T471] ? hvc_write+0x3a0/0x3a0 [ 12.589804][ T471] ? console_emit_next_record+0x1df/0x4c0 [ 12.589806][ T471] ? rcu_is_watching+0x16/0xd0 [ 12.589810][ T471] ? lock_acquire+0x13c/0x160 [ 12.589814][ T471] console_emit_next_record+0x22f/0x4c0 [ 12.589817][ T471] ? devkmsg_read+0x4b0/0x4b0 [ 12.589818][ T471] ? console_flush_one_record+0x106/0x710 [ 12.589821][ T471] ? rcu_is_watching+0x16/0xd0 [ 12.589823][ T471] ? lock_acquire+0x13c/0x160 [ 12.589827][ T471] console_flush_one_record+0x46f/0x710 [ 12.589831][ T471] ? console_emit_next_record+0x4c0/0x4c0 [ 12.589832][ T471] ? __lock_acquire+0x518/0xc20 [ 12.589838][ T471] console_unlock+0xee/0x1f0 [ 12.589840][ T471] ? console_flush_one_record+0x710/0x710 [ 12.589841][ T471] ? rcu_is_watching+0x16/0xd0 [ 12.589843][ T471] ? lock_acquire+0x60/0x160 [ 12.589847][ T471] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.589849][ T471] ? vprintk_emit+0x320/0x3e0 [ 12.589852][ T471] vprintk_emit+0x37c/0x3e0 [ 12.589855][ T471] ? wake_up_klogd_work_func+0x90/0x90 [ 12.589858][ T471] ? __lock_release.isra.0+0x69/0x1a0 [ 12.589860][ T471] ? __lock_release.isra.0+0x69/0x1a0 [ 12.589864][ T471] _printk+0xc7/0x100 [ 12.589867][ T471] ? snapshot_read.cold+0x21/0x21 [ 12.589869][ T471] ? ___ratelimit+0x4e7/0xa00 [ 12.589874][ T471] ? nf_conntrack_find_get+0x260/0x260 [nf_conntrack] [ 12.589884][ T471] ? idr_get_free+0x830/0x830 [ 12.589886][ T471] ? net_generic+0xb3/0x1e0 [nf_conntrack] [ 12.589894][ T471] __nf_conntrack_alloc.cold+0x5b/0x67 [nf_conntrack] [ 12.589901][ T471] ctnetlink_create_conntrack+0xbf/0x1250 [nf_conntrack_netlink] [ 12.589905][ T471] ? __nf_conntrack_find_get+0x83a/0xd00 [nf_conntrack] [ 12.589910][ T471] ? nf_conntrack_find_get+0xd2/0x260 [nf_conntrack] [ 12.589916][ T471] ? ctnetlink_conntrack_event+0x1530/0x1530 [nf_conntrack_netlink] [ 12.589918][ T471] ? lock_acquire.part.0+0xd4/0x280 [ 12.589921][ T471] ? find_held_lock+0x2b/0x80 [ 12.589924][ T471] ? __lock_release.isra.0+0x69/0x1a0 [ 12.589927][ T471] ? nf_conntrack_find_get+0xf5/0x260 [nf_conntrack] [ 12.589935][ T471] ctnetlink_new_conntrack+0x507/0x959 [nf_conntrack_netlink] [ 12.589939][ T471] ? ctnetlink_create_conntrack+0x1250/0x1250 [nf_conntrack_netlink] [ 12.589941][ T471] ? ww_mutex_lock+0x160/0x160 [ 12.589944][ T471] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.589949][ T471] ? lock_acquire.part.0+0xd4/0x280 [ 12.589954][ T471] ? ctnetlink_create_conntrack+0x1250/0x1250 [nf_conntrack_netlink] [ 12.589956][ T471] ? __lock_release.isra.0+0x69/0x1a0 [ 12.589961][ T471] nfnetlink_rcv_msg+0x712/0xed0 [ 12.589967][ T471] ? nfnetlink_bind+0x370/0x370 [ 12.589971][ T471] ? lock_acquire.part.0+0xd4/0x280 [ 12.589973][ T471] ? find_held_lock+0x2b/0x80 [ 12.589984][ T471] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.589986][ T471] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.589990][ T471] ? validate_chain+0x38b/0xc20 [ 12.589994][ T471] netlink_rcv_skb+0x14e/0x3a0 [ 12.589997][ T471] ? nfnetlink_bind+0x370/0x370 [ 12.590000][ T471] ? netlink_ack+0xcf0/0xcf0 [ 12.590002][ T471] ? lock_acquire.part.0+0xd4/0x280 [ 12.590008][ T471] ? cap_capable+0x1d7/0x3d0 [ 12.590014][ T471] nfnetlink_rcv+0x170/0x520 [ 12.590018][ T471] ? nfnetlink_rcv_batch+0x1510/0x1510 [ 12.590019][ T471] ? netlink_deliver_tap+0x13c/0x330 [ 12.590023][ T471] ? netlink_deliver_tap+0x141/0x330 [ 12.590025][ T471] netlink_unicast+0x486/0x750 [ 12.590029][ T471] ? netlink_attachskb+0x810/0x810 [ 12.590034][ T471] netlink_sendmsg+0x735/0xc60 [ 12.590038][ T471] ? netlink_unicast+0x750/0x750 [ 12.590041][ T471] ? __might_fault+0x97/0x140 [ 12.590046][ T471] ? _copy_from_user+0x42/0x90 [ 12.590050][ T471] __sys_sendto+0x2a9/0x3e0 [ 12.590054][ T471] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.590068][ T471] __x64_sys_sendto+0xe4/0x1f0 [ 12.590071][ T471] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.590074][ T471] ? lockdep_hardirqs_on+0x91/0x130 [ 12.590077][ T471] ? do_syscall_64+0xa6/0x570 [ 12.590079][ T471] do_syscall_64+0x10e/0x570 [ 12.590080][ T471] ? exc_page_fault+0xee/0x100 [ 12.590084][ T471] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.590086][ T471] RIP: 0033:0x7f8de576854e [ 12.590089][ 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 [ 12.590091][ T471] RSP: 002b:00007fffde8318c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 12.590094][ T471] RAX: ffffffffffffffda RBX: 00007fffde832920 RCX: 00007f8de576854e [ 12.590095][ T471] RDX: 000000000000008c RSI: 00007fffde832920 RDI: 0000000000000005 [ 12.590096][ T471] RBP: 00007fffde8318d0 R08: 00007f8de5915980 R09: 000000000000000c [ 12.590097][ T471] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffde832920 [ 12.590098][ T471] R13: 0000561306c1e8a0 R14: 0000000000000000 R15: 0000000000000002 [ 12.590105][ T471] [ 12.623711][ T485] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.625032][ T490] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.625515][ T476] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.626535][ T491] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.627122][ T480] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.627761][ T479] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.631668][ T469] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.632804][ T484] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 12.635393][ T489] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet