[ 10.946657][ T195] ip (195) used greatest stack depth: 24064 bytes left [ 10.946677][ T195] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.946680][ T195] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 195, name: ip [ 10.946682][ T195] preempt_count: 2, expected: 0 [ 10.946683][ T195] RCU nest depth: 0, expected: 0 [ 10.946684][ T195] locks held by ip/195: 5, last CPU#3: [ 10.946686][ T195] #0: ffffffff96e02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 10.946698][ T195] #1: ffffffff96f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.946703][ T195] #2: ffffffff96f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.946706][ T195] #3: ffffffff96e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.946709][ T195] #4: ffffffff96e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.946713][ T195] irq event stamp: 25358 [ 10.946714][ T195] hardirqs last enabled at (25357): [] __down_trylock_console_sem+0x86/0xa0 [ 10.946717][ T195] hardirqs last disabled at (25358): [] console_emit_next_record+0x3d4/0x4c0 [ 10.946719][ T195] softirqs last enabled at (23802): [] netlink_release+0x17b/0xcf0 [ 10.946722][ T195] softirqs last disabled at (23800): [] netlink_release+0xd2/0xcf0 [ 10.946725][ T195] Preemption disabled at: [ 10.946725][ T195] [<0000000000000000>] 0x0 [ 10.946732][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.946735][ T195] Tainted: [W]=WARN [ 10.946736][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.946738][ T195] Call Trace: [ 10.946739][ T195] [ 10.946741][ T195] dump_stack_lvl+0x6f/0xa0 [ 10.946746][ T195] __might_resched.cold+0x1fe/0x2c1 [ 10.946751][ T195] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.946754][ T195] ? __kmalloc_noprof+0xdb/0x760 [ 10.946760][ T195] __kmalloc_noprof+0x443/0x760 [ 10.946762][ T195] ? alloc_buf.isra.0+0x4b/0x260 [ 10.946769][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 10.946772][ T195] alloc_buf.isra.0+0x4b/0x260 [ 10.946776][ T195] put_chars+0x1e1/0x2f0 [ 10.946779][ T195] ? __send_to_port+0x420/0x420 [ 10.946786][ T195] hvc_console_print+0x292/0x780 [ 10.946793][ T195] ? hvc_write+0x3a0/0x3a0 [ 10.946796][ T195] ? lock_acquire+0x13c/0x160 [ 10.946801][ T195] console_emit_next_record+0x22f/0x4c0 [ 10.946805][ T195] ? devkmsg_read+0x4b0/0x4b0 [ 10.946807][ T195] ? console_flush_one_record+0x106/0x710 [ 10.946810][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.946813][ T195] ? lock_acquire+0x13c/0x160 [ 10.946818][ T195] console_flush_one_record+0x46f/0x710 [ 10.946823][ T195] ? console_emit_next_record+0x4c0/0x4c0 [ 10.946824][ T195] ? __lock_acquire+0x518/0xc20 [ 10.946831][ T195] console_unlock+0xee/0x1f0 [ 10.946834][ T195] ? console_flush_one_record+0x710/0x710 [ 10.946835][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.946837][ T195] ? lock_acquire+0x60/0x160 [ 10.946842][ T195] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.946845][ T195] ? vprintk_emit+0x320/0x3e0 [ 10.946849][ T195] vprintk_emit+0x37c/0x3e0 [ 10.946852][ T195] ? wake_up_klogd_work_func+0x90/0x90 [ 10.946856][ T195] ? __lock_acquire+0x518/0xc20 [ 10.946860][ T195] _printk+0xc7/0x100 [ 10.946864][ T195] ? snapshot_read.cold+0x21/0x21 [ 10.946867][ T195] ? do_raw_spin_lock+0x131/0x280 [ 10.946870][ T195] ? __rwlock_init+0x150/0x150 [ 10.946874][ T195] ? do_raw_spin_lock+0x131/0x280 [ 10.946877][ T195] do_exit.cold+0x82/0x9c [ 10.946881][ T195] ? exit_notify+0x890/0x890 [ 10.946883][ T195] ? __lock_release.isra.0+0x69/0x1a0 [ 10.946886][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.946890][ T195] do_group_exit+0xb8/0x370 [ 10.946893][ T195] __x64_sys_exit_group+0x3c/0x50 [ 10.946902][ T195] x64_sys_call+0x1567/0x1570 [ 10.946905][ T195] do_syscall_64+0x10e/0x570 [ 10.946908][ T195] ? exc_page_fault+0xee/0x100 [ 10.946912][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.946914][ T195] RIP: 0033:0x7f80b47571b8 [ 10.946917][ T195] Code: Unable to access opcode bytes at 0x7f80b475718e. [ 10.946918][ T195] RSP: 002b:00007ffc5a4789a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.946920][ T195] RAX: ffffffffffffffda RBX: 00007f80b4887f88 RCX: 00007f80b47571b8 [ 10.946922][ T195] RDX: 00007f80b44a1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.946923][ T195] RBP: 00007ffc5a478a00 R08: 0000000000000000 R09: 0000000000000050 [ 10.946924][ T195] R10: 00007ffc5a4787c0 R11: 0000000000000246 R12: 0000000000000001 [ 10.946925][ T195] R13: 0000000000000000 R14: 00007f80b4886680 R15: 00007f80b4887fa0 [ 10.946933][ T195] [ 12.732956][ T298] conntrack (298) used greatest stack depth: 23808 bytes left [ 12.732976][ T298] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.732978][ T298] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 298, name: conntrack [ 12.732980][ T298] preempt_count: 2, expected: 0 [ 12.732981][ T298] RCU nest depth: 0, expected: 0 [ 12.732981][ T298] locks held by conntrack/298: 5, last CPU#1: [ 12.732984][ T298] #0: ffffffff96e02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 12.732996][ T298] #1: ffffffff96f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.733002][ T298] #2: ffffffff96f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.733005][ T298] #3: ffffffff96e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.733008][ T298] #4: ffffffff96e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.733012][ T298] irq event stamp: 18008 [ 12.733013][ T298] hardirqs last enabled at (18007): [] __down_trylock_console_sem+0x86/0xa0 [ 12.733016][ T298] hardirqs last disabled at (18008): [] console_emit_next_record+0x3d4/0x4c0 [ 12.733018][ T298] softirqs last enabled at (16822): [] handle_softirqs+0x67c/0x900 [ 12.733020][ T298] softirqs last disabled at (16515): [] __irq_exit_rcu+0x145/0x1c0 [ 12.733023][ T298] Preemption disabled at: [ 12.733024][ T298] [<0000000000000000>] 0x0 [ 12.733031][ T298] CPU: 1 UID: 0 PID: 298 Comm: conntrack Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.733034][ T298] Tainted: [W]=WARN [ 12.733035][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.733037][ T298] Call Trace: [ 12.733038][ T298] [ 12.733040][ T298] dump_stack_lvl+0x6f/0xa0 [ 12.733045][ T298] __might_resched.cold+0x1fe/0x2c1 [ 12.733049][ T298] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.733053][ T298] ? __kmalloc_noprof+0xdb/0x760 [ 12.733058][ T298] __kmalloc_noprof+0x443/0x760 [ 12.733060][ T298] ? alloc_buf.isra.0+0x4b/0x260 [ 12.733067][ T298] ? do_raw_spin_unlock+0x59/0x250 [ 12.733070][ T298] alloc_buf.isra.0+0x4b/0x260 [ 12.733073][ T298] put_chars+0x1e1/0x2f0 [ 12.733076][ T298] ? __send_to_port+0x420/0x420 [ 12.733083][ T298] hvc_console_print+0x292/0x780 [ 12.733090][ T298] ? hvc_write+0x3a0/0x3a0 [ 12.733093][ T298] ? lock_acquire+0x13c/0x160 [ 12.733098][ T298] console_emit_next_record+0x22f/0x4c0 [ 12.733101][ T298] ? devkmsg_read+0x4b0/0x4b0 [ 12.733102][ T298] ? console_flush_one_record+0x106/0x710 [ 12.733105][ T298] ? rcu_is_watching+0x16/0xd0 [ 12.733109][ T298] ? lock_acquire+0x13c/0x160 [ 12.733113][ T298] console_flush_one_record+0x46f/0x710 [ 12.733117][ T298] ? console_emit_next_record+0x4c0/0x4c0 [ 12.733118][ T298] ? __lock_acquire+0x518/0xc20 [ 12.733123][ T298] console_unlock+0xee/0x1f0 [ 12.733126][ T298] ? console_flush_one_record+0x710/0x710 [ 12.733127][ T298] ? rcu_is_watching+0x16/0xd0 [ 12.733129][ T298] ? lock_acquire+0x60/0x160 [ 12.733133][ T298] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.733135][ T298] ? vprintk_emit+0x320/0x3e0 [ 12.733138][ T298] vprintk_emit+0x37c/0x3e0 [ 12.733141][ T298] ? wake_up_klogd_work_func+0x90/0x90 [ 12.733144][ T298] ? __lock_acquire+0x518/0xc20 [ 12.733148][ T298] _printk+0xc7/0x100 [ 12.733152][ T298] ? snapshot_read.cold+0x21/0x21 [ 12.733155][ T298] ? do_raw_spin_lock+0x131/0x280 [ 12.733157][ T298] ? __rwlock_init+0x150/0x150 [ 12.733161][ T298] ? do_raw_spin_lock+0x131/0x280 [ 12.733165][ T298] do_exit.cold+0x82/0x9c [ 12.733168][ T298] ? exit_notify+0x890/0x890 [ 12.733170][ T298] ? __lock_release.isra.0+0x69/0x1a0 [ 12.733173][ T298] ? rcu_is_watching+0x16/0xd0 [ 12.733177][ T298] do_group_exit+0xb8/0x370 [ 12.733180][ T298] __x64_sys_exit_group+0x3c/0x50 [ 12.733182][ T298] x64_sys_call+0x1567/0x1570 [ 12.733185][ T298] do_syscall_64+0x10e/0x570 [ 12.733188][ T298] ? exc_page_fault+0xee/0x100 [ 12.733192][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.733194][ T298] RIP: 0033:0x7f8a29dbd1b8 [ 12.733196][ T298] Code: Unable to access opcode bytes at 0x7f8a29dbd18e. [ 12.733197][ T298] RSP: 002b:00007fff4aa59de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.733199][ T298] RAX: ffffffffffffffda RBX: 00007f8a29eedf88 RCX: 00007f8a29dbd1b8 [ 12.733201][ T298] RDX: 00007f8a29cf4748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 12.733202][ T298] RBP: 00007fff4aa59e40 R08: 0000000000000000 R09: 0000000000000020 [ 12.733203][ T298] R10: 00007fff4aa59c60 R11: 0000000000000246 R12: 0000000000000001 [ 12.733204][ T298] R13: 0000000000000000 R14: 00007f8a29eec680 R15: 00007f8a29eedfa0 [ 12.733211][ T298] [ 13.858164][ T479] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 13.858241][ T479] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.858243][ T479] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 479, name: conntrack [ 13.858245][ T479] preempt_count: 1, expected: 0 [ 13.858245][ T479] RCU nest depth: 0, expected: 0 [ 13.858246][ T479] locks held by conntrack/479: 5, last CPU#2: [ 13.858248][ T479] #0: ffffffff99de1670 (nfnl_subsys_ctnetlink){+.+.}-{4:4}, at: nfnetlink_rcv_msg+0x628/0xed0 [ 13.858262][ T479] #1: ffffffff96f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.858267][ T479] #2: ffffffff96f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.858271][ T479] #3: ffffffff96e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.858274][ T479] #4: ffffffff96e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.858277][ T479] irq event stamp: 12330 [ 13.858278][ T479] hardirqs last enabled at (12329): [] __down_trylock_console_sem+0x86/0xa0 [ 13.858281][ T479] hardirqs last disabled at (12330): [] console_emit_next_record+0x3d4/0x4c0 [ 13.858283][ T479] softirqs last enabled at (12292): [] __alloc_skb+0x4c2/0x5f0 [ 13.858287][ T479] softirqs last disabled at (12290): [] __alloc_skb+0x4c2/0x5f0 [ 13.858289][ T479] Preemption disabled at: [ 13.858290][ T479] [] vprintk_emit+0x31b/0x3e0 [ 13.858295][ T479] CPU: 2 UID: 0 PID: 479 Comm: conntrack Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.858299][ T479] Tainted: [W]=WARN [ 13.858299][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.858301][ T479] Call Trace: [ 13.858303][ T479] [ 13.858304][ T479] dump_stack_lvl+0x6f/0xa0 [ 13.858309][ T479] ? vprintk_emit+0x31b/0x3e0 [ 13.858311][ T479] __might_resched.cold+0x1fe/0x2c1 [ 13.858316][ T479] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.858319][ T479] ? __kmalloc_noprof+0xdb/0x760 [ 13.858324][ T479] __kmalloc_noprof+0x443/0x760 [ 13.858327][ T479] ? alloc_buf.isra.0+0x4b/0x260 [ 13.858333][ T479] ? do_raw_spin_unlock+0x59/0x250 [ 13.858336][ T479] alloc_buf.isra.0+0x4b/0x260 [ 13.858340][ T479] put_chars+0x1e1/0x2f0 [ 13.858343][ T479] ? __send_to_port+0x420/0x420 [ 13.858346][ T479] ? validate_chain+0x34a/0xc20 [ 13.858351][ T479] hvc_console_print+0x292/0x780 [ 13.858354][ T479] ? __lock_acquire+0x518/0xc20 [ 13.858356][ T479] ? __lock_acquire+0x518/0xc20 [ 13.858361][ T479] ? hvc_write+0x3a0/0x3a0 [ 13.858363][ T479] ? console_emit_next_record+0x1df/0x4c0 [ 13.858365][ T479] ? rcu_is_watching+0x16/0xd0 [ 13.858369][ T479] ? lock_acquire+0x13c/0x160 [ 13.858373][ T479] console_emit_next_record+0x22f/0x4c0 [ 13.858376][ T479] ? devkmsg_read+0x4b0/0x4b0 [ 13.858377][ T479] ? console_flush_one_record+0x106/0x710 [ 13.858380][ T479] ? rcu_is_watching+0x16/0xd0 [ 13.858382][ T479] ? lock_acquire+0x13c/0x160 [ 13.858386][ T479] console_flush_one_record+0x46f/0x710 [ 13.858390][ T479] ? console_emit_next_record+0x4c0/0x4c0 [ 13.858391][ T479] ? __lock_acquire+0x518/0xc20 [ 13.858397][ T479] console_unlock+0xee/0x1f0 [ 13.858399][ T479] ? console_flush_one_record+0x710/0x710 [ 13.858400][ T479] ? rcu_is_watching+0x16/0xd0 [ 13.858402][ T479] ? lock_acquire+0x60/0x160 [ 13.858406][ T479] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.858408][ T479] ? vprintk_emit+0x320/0x3e0 [ 13.858411][ T479] vprintk_emit+0x37c/0x3e0 [ 13.858414][ T479] ? wake_up_klogd_work_func+0x90/0x90 [ 13.858417][ T479] ? __lock_release.isra.0+0x69/0x1a0 [ 13.858419][ T479] ? __lock_release.isra.0+0x69/0x1a0 [ 13.858423][ T479] _printk+0xc7/0x100 [ 13.858426][ T479] ? snapshot_read.cold+0x21/0x21 [ 13.858428][ T479] ? ___ratelimit+0x4e7/0xa00 [ 13.858433][ T479] ? nf_conntrack_find_get+0x260/0x260 [nf_conntrack] [ 13.858443][ T479] ? idr_get_free+0x830/0x830 [ 13.858445][ T479] ? net_generic+0xb3/0x1e0 [nf_conntrack] [ 13.858453][ T479] __nf_conntrack_alloc.cold+0x5b/0x67 [nf_conntrack] [ 13.858460][ T479] ctnetlink_create_conntrack+0xbf/0x1250 [nf_conntrack_netlink] [ 13.858464][ T479] ? __nf_conntrack_find_get+0x83a/0xd00 [nf_conntrack] [ 13.858469][ T479] ? nf_conntrack_find_get+0xd2/0x260 [nf_conntrack] [ 13.858474][ T479] ? ctnetlink_conntrack_event+0x1530/0x1530 [nf_conntrack_netlink] [ 13.858479][ T479] ? lock_acquire.part.0+0xd4/0x280 [ 13.858482][ T479] ? find_held_lock+0x2b/0x80 [ 13.858485][ T479] ? __lock_release.isra.0+0x69/0x1a0 [ 13.858488][ T479] ? nf_conntrack_find_get+0xf5/0x260 [nf_conntrack] [ 13.858496][ T479] ctnetlink_new_conntrack+0x507/0x959 [nf_conntrack_netlink] [ 13.858499][ T479] ? ctnetlink_create_conntrack+0x1250/0x1250 [nf_conntrack_netlink] [ 13.858501][ T479] ? ww_mutex_lock+0x160/0x160 [ 13.858504][ T479] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.858510][ T479] ? lock_acquire.part.0+0xd4/0x280 [ 13.858514][ T479] ? ctnetlink_create_conntrack+0x1250/0x1250 [nf_conntrack_netlink] [ 13.858516][ T479] ? __lock_release.isra.0+0x69/0x1a0 [ 13.858521][ T479] nfnetlink_rcv_msg+0x712/0xed0 [ 13.858528][ T479] ? nfnetlink_bind+0x370/0x370 [ 13.858531][ T479] ? lock_acquire.part.0+0xd4/0x280 [ 13.858533][ T479] ? find_held_lock+0x2b/0x80 [ 13.858544][ T479] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.858547][ T479] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.858550][ T479] ? validate_chain+0x38b/0xc20 [ 13.858555][ T479] netlink_rcv_skb+0x14e/0x3a0 [ 13.858558][ T479] ? nfnetlink_bind+0x370/0x370 [ 13.858561][ T479] ? netlink_ack+0xcf0/0xcf0 [ 13.858562][ T479] ? lock_acquire.part.0+0xd4/0x280 [ 13.858569][ T479] ? cap_capable+0x1d7/0x3d0 [ 13.858575][ T479] nfnetlink_rcv+0x170/0x520 [ 13.858578][ T479] ? nfnetlink_rcv_batch+0x1510/0x1510 [ 13.858580][ T479] ? netlink_deliver_tap+0x13c/0x330 [ 13.858583][ T479] ? netlink_deliver_tap+0x141/0x330 [ 13.858586][ T479] netlink_unicast+0x486/0x750 [ 13.858589][ T479] ? netlink_attachskb+0x810/0x810 [ 13.858595][ T479] netlink_sendmsg+0x735/0xc60 [ 13.858599][ T479] ? netlink_unicast+0x750/0x750 [ 13.858602][ T479] ? __might_fault+0x97/0x140 [ 13.858606][ T479] ? _copy_from_user+0x42/0x90 [ 13.858611][ T479] __sys_sendto+0x2a9/0x3e0 [ 13.858614][ T479] ? __ia32_sys_getpeername+0xd0/0xd0 [ 13.858625][ T479] ? exc_page_fault+0x87/0x100 [ 13.858631][ T479] __x64_sys_sendto+0xe4/0x1f0 [ 13.858633][ T479] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.858637][ T479] ? lockdep_hardirqs_on+0x91/0x130 [ 13.858639][ T479] ? do_syscall_64+0xa6/0x570 [ 13.858640][ T479] do_syscall_64+0x10e/0x570 [ 13.858642][ T479] ? exc_page_fault+0xee/0x100 [ 13.858645][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.858647][ T479] RIP: 0033:0x7f3aeadf854e [ 13.858651][ T479] 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 [ 13.858653][ T479] RSP: 002b:00007fff62d1af30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 13.858655][ T479] RAX: ffffffffffffffda RBX: 00007fff62d1bf90 RCX: 00007f3aeadf854e [ 13.858657][ T479] RDX: 000000000000008c RSI: 00007fff62d1bf90 RDI: 0000000000000005 [ 13.858658][ T479] RBP: 00007fff62d1af40 R08: 00007f3aeafa5980 R09: 000000000000000c [ 13.858658][ T479] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff62d1bf90 [ 13.858659][ T479] R13: 000055c4d0da58a0 R14: 0000000000000000 R15: 0000000000000002 [ 13.858666][ T479] [ 13.908326][ T481] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 13.910368][ T471] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 13.912561][ T483] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 13.913635][ T491] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 13.914045][ T490] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 13.914563][ T487] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 13.916711][ T477] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 13.919264][ T494] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 13.919979][ T495] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet [ 20.023281][ T1491] conntrack (1491) used greatest stack depth: 23680 bytes left [ 20.023301][ T1491] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.023303][ T1491] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1491, name: conntrack [ 20.023305][ T1491] preempt_count: 2, expected: 0 [ 20.023306][ T1491] RCU nest depth: 0, expected: 0 [ 20.023307][ T1491] locks held by conntrack/1491: 5, last CPU#1: [ 20.023309][ T1491] #0: ffffffff96e02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 20.023322][ T1491] #1: ffffffff96f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.023327][ T1491] #2: ffffffff96f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.023330][ T1491] #3: ffffffff96e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.023333][ T1491] #4: ffffffff96e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.023337][ T1491] irq event stamp: 26704 [ 20.023338][ T1491] hardirqs last enabled at (26703): [] __down_trylock_console_sem+0x86/0xa0 [ 20.023341][ T1491] hardirqs last disabled at (26704): [] console_emit_next_record+0x3d4/0x4c0 [ 20.023343][ T1491] softirqs last enabled at (26336): [] handle_softirqs+0x67c/0x900 [ 20.023346][ T1491] softirqs last disabled at (26331): [] __irq_exit_rcu+0x145/0x1c0 [ 20.023348][ T1491] Preemption disabled at: [ 20.023349][ T1491] [<0000000000000000>] 0x0 [ 20.023356][ T1491] CPU: 1 UID: 0 PID: 1491 Comm: conntrack Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.023360][ T1491] Tainted: [W]=WARN [ 20.023360][ T1491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.023362][ T1491] Call Trace: [ 20.023364][ T1491] [ 20.023365][ T1491] dump_stack_lvl+0x6f/0xa0 [ 20.023371][ T1491] __might_resched.cold+0x1fe/0x2c1 [ 20.023375][ T1491] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.023378][ T1491] ? __kmalloc_noprof+0xdb/0x760 [ 20.023384][ T1491] __kmalloc_noprof+0x443/0x760 [ 20.023386][ T1491] ? alloc_buf.isra.0+0x4b/0x260 [ 20.023393][ T1491] ? do_raw_spin_unlock+0x59/0x250 [ 20.023396][ T1491] alloc_buf.isra.0+0x4b/0x260 [ 20.023399][ T1491] put_chars+0x1e1/0x2f0 [ 20.023402][ T1491] ? __send_to_port+0x420/0x420 [ 20.023409][ T1491] hvc_console_print+0x292/0x780 [ 20.023416][ T1491] ? hvc_write+0x3a0/0x3a0 [ 20.023418][ T1491] ? lock_acquire+0x13c/0x160 [ 20.023423][ T1491] console_emit_next_record+0x22f/0x4c0 [ 20.023426][ T1491] ? devkmsg_read+0x4b0/0x4b0 [ 20.023428][ T1491] ? console_flush_one_record+0x106/0x710 [ 20.023430][ T1491] ? rcu_is_watching+0x16/0xd0 [ 20.023434][ T1491] ? lock_acquire+0x13c/0x160 [ 20.023438][ T1491] console_flush_one_record+0x46f/0x710 [ 20.023442][ T1491] ? console_emit_next_record+0x4c0/0x4c0 [ 20.023443][ T1491] ? __lock_acquire+0x518/0xc20 [ 20.023449][ T1491] console_unlock+0xee/0x1f0 [ 20.023451][ T1491] ? console_flush_one_record+0x710/0x710 [ 20.023452][ T1491] ? rcu_is_watching+0x16/0xd0 [ 20.023454][ T1491] ? lock_acquire+0x60/0x160 [ 20.023458][ T1491] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.023460][ T1491] ? vprintk_emit+0x320/0x3e0 [ 20.023463][ T1491] vprintk_emit+0x37c/0x3e0 [ 20.023466][ T1491] ? wake_up_klogd_work_func+0x90/0x90 [ 20.023469][ T1491] ? __lock_acquire+0x518/0xc20 [ 20.023473][ T1491] _printk+0xc7/0x100 [ 20.023482][ T1491] ? snapshot_read.cold+0x21/0x21 [ 20.023485][ T1491] ? do_raw_spin_lock+0x131/0x280 [ 20.023488][ T1491] ? __rwlock_init+0x150/0x150 [ 20.023492][ T1491] ? do_raw_spin_lock+0x131/0x280 [ 20.023495][ T1491] do_exit.cold+0x82/0x9c [ 20.023499][ T1491] ? exit_notify+0x890/0x890 [ 20.023500][ T1491] ? __lock_release.isra.0+0x69/0x1a0 [ 20.023503][ T1491] ? rcu_is_watching+0x16/0xd0 [ 20.023507][ T1491] do_group_exit+0xb8/0x370 [ 20.023510][ T1491] __x64_sys_exit_group+0x3c/0x50 [ 20.023512][ T1491] x64_sys_call+0x1567/0x1570 [ 20.023514][ T1491] do_syscall_64+0x10e/0x570 [ 20.023518][ T1491] ? exc_page_fault+0xee/0x100 [ 20.023522][ T1491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.023524][ T1491] RIP: 0033:0x7fb2ebb451b8 [ 20.023526][ T1491] Code: Unable to access opcode bytes at 0x7fb2ebb4518e. [ 20.023527][ T1491] RSP: 002b:00007fffe30b1918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 20.023530][ T1491] RAX: ffffffffffffffda RBX: 00007fb2ebc75f88 RCX: 00007fb2ebb451b8 [ 20.023531][ T1491] RDX: 00007fb2eba7c748 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 20.023532][ T1491] RBP: 00007fffe30b1970 R08: 0000000000000000 R09: 0000000000000020 [ 20.023533][ T1491] R10: 00007fffe30b1790 R11: 0000000000000246 R12: 0000000000000001 [ 20.023534][ T1491] R13: 0000000000000000 R14: 00007fb2ebc74680 R15: 00007fb2ebc75fa0 [ 20.023540][ T1491] [ 28.100593][ T2700] ping (2700) used greatest stack depth: 23184 bytes left [ 28.100613][ T2700] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.100616][ T2700] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2700, name: ping [ 28.100617][ T2700] preempt_count: 2, expected: 0 [ 28.100618][ T2700] RCU nest depth: 0, expected: 0 [ 28.100619][ T2700] locks held by ping/2700: 5, last CPU#0: [ 28.100621][ T2700] #0: ffffffff96e02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 28.100634][ T2700] #1: ffffffff96f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.100639][ T2700] #2: ffffffff96f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.100642][ T2700] #3: ffffffff96e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.100646][ T2700] #4: ffffffff96e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.100649][ T2700] irq event stamp: 14700 [ 28.100650][ T2700] hardirqs last enabled at (14699): [] __down_trylock_console_sem+0x86/0xa0 [ 28.100654][ T2700] hardirqs last disabled at (14700): [] console_emit_next_record+0x3d4/0x4c0 [ 28.100655][ T2700] softirqs last enabled at (13926): [] sk_common_release+0x16b/0x310 [ 28.100659][ T2700] softirqs last disabled at (13924): [] sk_common_release+0xc2/0x310 [ 28.100661][ T2700] Preemption disabled at: [ 28.100662][ T2700] [<0000000000000000>] 0x0 [ 28.100669][ T2700] CPU: 0 UID: 0 PID: 2700 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.100672][ T2700] Tainted: [W]=WARN [ 28.100673][ T2700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.100675][ T2700] Call Trace: [ 28.100677][ T2700] [ 28.100678][ T2700] dump_stack_lvl+0x6f/0xa0 [ 28.100684][ T2700] __might_resched.cold+0x1fe/0x2c1 [ 28.100688][ T2700] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.100691][ T2700] ? __kmalloc_noprof+0xdb/0x760 [ 28.100696][ T2700] __kmalloc_noprof+0x443/0x760 [ 28.100699][ T2700] ? alloc_buf.isra.0+0x4b/0x260 [ 28.100705][ T2700] ? do_raw_spin_unlock+0x59/0x250 [ 28.100708][ T2700] alloc_buf.isra.0+0x4b/0x260 [ 28.100712][ T2700] put_chars+0x1e1/0x2f0 [ 28.100715][ T2700] ? __send_to_port+0x420/0x420 [ 28.100722][ T2700] hvc_console_print+0x292/0x780 [ 28.100729][ T2700] ? hvc_write+0x3a0/0x3a0 [ 28.100732][ T2700] ? lock_acquire+0x13c/0x160 [ 28.100737][ T2700] console_emit_next_record+0x22f/0x4c0 [ 28.100740][ T2700] ? devkmsg_read+0x4b0/0x4b0 [ 28.100741][ T2700] ? console_flush_one_record+0x106/0x710 [ 28.100744][ T2700] ? rcu_is_watching+0x16/0xd0 [ 28.100748][ T2700] ? lock_acquire+0x13c/0x160 [ 28.100752][ T2700] console_flush_one_record+0x46f/0x710 [ 28.100756][ T2700] ? console_emit_next_record+0x4c0/0x4c0 [ 28.100757][ T2700] ? __lock_acquire+0x518/0xc20 [ 28.100763][ T2700] console_unlock+0xee/0x1f0 [ 28.100765][ T2700] ? console_flush_one_record+0x710/0x710 [ 28.100767][ T2700] ? rcu_is_watching+0x16/0xd0 [ 28.100769][ T2700] ? lock_acquire+0x60/0x160 [ 28.100773][ T2700] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.100775][ T2700] ? vprintk_emit+0x320/0x3e0 [ 28.100778][ T2700] vprintk_emit+0x37c/0x3e0 [ 28.100781][ T2700] ? wake_up_klogd_work_func+0x90/0x90 [ 28.100784][ T2700] ? __lock_acquire+0x518/0xc20 [ 28.100788][ T2700] _printk+0xc7/0x100 [ 28.100792][ T2700] ? snapshot_read.cold+0x21/0x21 [ 28.100795][ T2700] ? do_raw_spin_lock+0x131/0x280 [ 28.100797][ T2700] ? __rwlock_init+0x150/0x150 [ 28.100802][ T2700] ? do_raw_spin_lock+0x131/0x280 [ 28.100805][ T2700] do_exit.cold+0x82/0x9c [ 28.100809][ T2700] ? exit_notify+0x890/0x890 [ 28.100811][ T2700] ? __lock_release.isra.0+0x69/0x1a0 [ 28.100814][ T2700] ? rcu_is_watching+0x16/0xd0 [ 28.100817][ T2700] do_group_exit+0xb8/0x370 [ 28.100821][ T2700] __x64_sys_exit_group+0x3c/0x50 [ 28.100823][ T2700] x64_sys_call+0x1567/0x1570 [ 28.100825][ T2700] do_syscall_64+0x10e/0x570 [ 28.100829][ T2700] ? exc_page_fault+0xee/0x100 [ 28.100832][ T2700] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.100834][ T2700] RIP: 0033:0x7f5e1f7fb1b8 [ 28.100836][ T2700] Code: Unable to access opcode bytes at 0x7f5e1f7fb18e. [ 28.100837][ T2700] RSP: 002b:00007fff0c9977f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 28.100840][ T2700] RAX: ffffffffffffffda RBX: 00007f5e1f92bf88 RCX: 00007f5e1f7fb1b8 [ 28.100841][ T2700] RDX: 00007f5e1f58c7c8 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 28.100842][ T2700] RBP: 00007fff0c997850 R08: 0000000000000000 R09: 0000000000001010 [ 28.100843][ T2700] R10: 00007fff0c997670 R11: 0000000000000246 R12: 0000000000000002 [ 28.100844][ T2700] R13: 0000000000000000 R14: 00007f5e1f92a680 R15: 00007f5e1f92bfa0 [ 28.100852][ T2700]