[ 10.972468][ T179] openvswitch: Open vSwitch switching datapath [ 10.972485][ T179] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.972487][ T179] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 179, name: modprobe [ 10.972489][ T179] preempt_count: 1, expected: 0 [ 10.972490][ T179] RCU nest depth: 0, expected: 0 [ 10.972491][ T179] locks held by modprobe/179: 4, last CPU#0: [ 10.972493][ T179] #0: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.972505][ T179] #1: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.972509][ T179] #2: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.972513][ T179] #3: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.972518][ T179] irq event stamp: 75128 [ 10.972518][ T179] hardirqs last enabled at (75127): [] __down_trylock_console_sem+0x86/0xa0 [ 10.972522][ T179] hardirqs last disabled at (75128): [] console_emit_next_record+0x3d4/0x4c0 [ 10.972524][ T179] softirqs last enabled at (65432): [] handle_softirqs+0x67c/0x900 [ 10.972527][ T179] softirqs last disabled at (65231): [] __irq_exit_rcu+0x145/0x1c0 [ 10.972530][ T179] Preemption disabled at: [ 10.972530][ T179] [] vprintk_emit+0x31b/0x3e0 [ 10.972536][ T179] CPU: 0 UID: 0 PID: 179 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.972539][ T179] Tainted: [W]=WARN [ 10.972540][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.972542][ T179] Call Trace: [ 10.972543][ T179] [ 10.972545][ T179] dump_stack_lvl+0x6f/0xa0 [ 10.972551][ T179] ? vprintk_emit+0x31b/0x3e0 [ 10.972552][ T179] __might_resched.cold+0x1fe/0x2c1 [ 10.972556][ T179] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.972560][ T179] ? __kmalloc_noprof+0xdb/0x760 [ 10.972565][ T179] __kmalloc_noprof+0x443/0x760 [ 10.972567][ T179] ? alloc_buf.isra.0+0x4b/0x260 [ 10.972573][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 10.972576][ T179] alloc_buf.isra.0+0x4b/0x260 [ 10.972580][ T179] put_chars+0x1e1/0x2f0 [ 10.972582][ T179] ? __send_to_port+0x420/0x420 [ 10.972585][ T179] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.972588][ T179] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.972591][ T179] ? validate_chain+0x38b/0xc20 [ 10.972595][ T179] hvc_console_print+0x292/0x780 [ 10.972599][ T179] ? mark_usage+0x61/0x170 [ 10.972601][ T179] ? __lock_acquire+0x518/0xc20 [ 10.972603][ T179] ? __lock_acquire+0x518/0xc20 [ 10.972608][ T179] ? hvc_write+0x3a0/0x3a0 [ 10.972609][ T179] ? lock_acquire.part.0+0xd4/0x280 [ 10.972614][ T179] ? lock_acquire+0x13c/0x160 [ 10.972618][ T179] console_emit_next_record+0x22f/0x4c0 [ 10.972622][ T179] ? devkmsg_read+0x4b0/0x4b0 [ 10.972624][ T179] ? console_flush_one_record+0x106/0x710 [ 10.972627][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.972629][ T179] ? lock_acquire+0x13c/0x160 [ 10.972633][ T179] console_flush_one_record+0x46f/0x710 [ 10.972638][ T179] ? console_emit_next_record+0x4c0/0x4c0 [ 10.972640][ T179] ? __lock_acquire+0x518/0xc20 [ 10.972645][ T179] console_unlock+0xee/0x1f0 [ 10.972648][ T179] ? console_flush_one_record+0x710/0x710 [ 10.972650][ T179] ? rcu_is_watching+0x16/0xd0 [ 10.972652][ T179] ? lock_acquire+0xe0/0x160 [ 10.972655][ T179] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.972657][ T179] ? vprintk_emit+0x320/0x3e0 [ 10.972660][ T179] vprintk_emit+0x37c/0x3e0 [ 10.972664][ T179] ? wake_up_klogd_work_func+0x90/0x90 [ 10.972669][ T179] ? nf_nat_cleanup+0x920/0x920 [nf_nat] [ 10.972672][ T179] _printk+0xc7/0x100 [ 10.972676][ T179] ? snapshot_read.cold+0x21/0x21 [ 10.972682][ T179] ? do_one_initcall+0x113/0x4f0 [ 10.972686][ T179] dp_init+0x1f/0x330 [openvswitch] [ 10.972694][ T179] ? nf_nat_cleanup+0x920/0x920 [nf_nat] [ 10.972697][ T179] do_one_initcall+0x124/0x4f0 [ 10.972700][ T179] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.972704][ T179] ? do_init_module+0xae/0x8a0 [ 10.972707][ T179] ? kasan_unpoison+0x44/0x70 [ 10.972713][ T179] do_init_module+0x2ad/0x8a0 [ 10.972716][ T179] ? lockdep_hardirqs_on+0x91/0x130 [ 10.972720][ T179] ? free_module+0x470/0x470 [ 10.972722][ T179] ? kfree+0x123/0x590 [ 10.972726][ T179] load_module+0x1424/0x1bb0 [ 10.972731][ T179] ? security_kernel_post_read_file+0x2f/0x60 [ 10.972736][ T179] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.972739][ T179] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.972743][ T179] ? backing_file_read_iter+0x541/0x790 [ 10.972747][ T179] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.972750][ T179] init_module_from_file+0x11f/0x1a0 [ 10.972753][ T179] ? __do_sys_init_module+0x270/0x270 [ 10.972760][ T179] ? __rwlock_init+0x150/0x150 [ 10.972764][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 10.972767][ T179] idempotent_init_module+0x37b/0x7c0 [ 10.972770][ T179] ? init_module_from_file+0x1a0/0x1a0 [ 10.972776][ T179] ? cap_capable+0x1d7/0x3d0 [ 10.972778][ T179] ? __x64_sys_pread64+0x18d/0x250 [ 10.972783][ T179] __x64_sys_finit_module+0xdf/0x190 [ 10.972785][ T179] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.972789][ T179] do_syscall_64+0xff/0x530 [ 10.972792][ T179] ? exc_page_fault+0xee/0x100 [ 10.972795][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.972797][ T179] RIP: 0033:0x7f41fc29837d [ 10.972800][ T179] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.972802][ T179] RSP: 002b:00007fffe20f50d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.972805][ T179] RAX: ffffffffffffffda RBX: 000055c2a3326810 RCX: 00007f41fc29837d [ 10.972806][ T179] RDX: 0000000000000000 RSI: 000055c288850ffd RDI: 0000000000000005 [ 10.972807][ T179] RBP: 00007fffe20f5170 R08: 0000000000000000 R09: 646f6d2f62696c2f [ 10.972808][ T179] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c288850ffd [ 10.972808][ T179] R13: 000055c2a3326a90 R14: 0000000000040000 R15: 0000000000000000 [ 10.972815][ T179] [ 12.632512][ T211] netlink: 'python3': attribute type 2 has an invalid length. [ 12.632569][ T211] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.632571][ T211] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 211, name: python3 [ 12.632573][ T211] preempt_count: 1, expected: 0 [ 12.632574][ T211] RCU nest depth: 0, expected: 0 [ 12.632575][ T211] locks held by python3/211: 5, last CPU#2: [ 12.632577][ T211] #0: ffffffffb937cb28 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 12.632588][ T211] #1: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.632594][ T211] #2: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.632599][ T211] #3: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.632602][ T211] #4: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.632606][ T211] irq event stamp: 387422 [ 12.632607][ T211] hardirqs last enabled at (387421): [] __down_trylock_console_sem+0x86/0xa0 [ 12.632610][ T211] hardirqs last disabled at (387422): [] console_emit_next_record+0x3d4/0x4c0 [ 12.632612][ T211] softirqs last enabled at (387396): [] __alloc_skb+0x4c2/0x5f0 [ 12.632615][ T211] softirqs last disabled at (387394): [] __alloc_skb+0x4c2/0x5f0 [ 12.632618][ T211] Preemption disabled at: [ 12.632618][ T211] [] vprintk_emit+0x31b/0x3e0 [ 12.632624][ T211] CPU: 2 UID: 0 PID: 211 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.632628][ T211] Tainted: [W]=WARN [ 12.632628][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.632630][ T211] Call Trace: [ 12.632631][ T211] [ 12.632633][ T211] dump_stack_lvl+0x6f/0xa0 [ 12.632639][ T211] ? vprintk_emit+0x31b/0x3e0 [ 12.632641][ T211] __might_resched.cold+0x1fe/0x2c1 [ 12.632646][ T211] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.632650][ T211] ? __kmalloc_noprof+0xdb/0x760 [ 12.632654][ T211] __kmalloc_noprof+0x443/0x760 [ 12.632656][ T211] ? alloc_buf.isra.0+0x4b/0x260 [ 12.632663][ T211] ? do_raw_spin_unlock+0x59/0x250 [ 12.632665][ T211] alloc_buf.isra.0+0x4b/0x260 [ 12.632669][ T211] put_chars+0x1e1/0x2f0 [ 12.632672][ T211] ? __send_to_port+0x420/0x420 [ 12.632673][ T211] ? check_prev_add+0x316/0xe90 [ 12.632678][ T211] ? validate_chain+0x34a/0xc20 [ 12.632681][ T211] hvc_console_print+0x292/0x780 [ 12.632685][ T211] ? mark_usage+0x61/0x170 [ 12.632687][ T211] ? __lock_acquire+0x518/0xc20 [ 12.632689][ T211] ? __lock_acquire+0x518/0xc20 [ 12.632693][ T211] ? hvc_write+0x3a0/0x3a0 [ 12.632695][ T211] ? lock_acquire.part.0+0xd4/0x280 [ 12.632700][ T211] ? lock_acquire+0x13c/0x160 [ 12.632704][ T211] console_emit_next_record+0x22f/0x4c0 [ 12.632707][ T211] ? devkmsg_read+0x4b0/0x4b0 [ 12.632709][ T211] ? console_flush_one_record+0x106/0x710 [ 12.632713][ T211] ? rcu_is_watching+0x16/0xd0 [ 12.632715][ T211] ? lock_acquire+0x13c/0x160 [ 12.632719][ T211] console_flush_one_record+0x46f/0x710 [ 12.632723][ T211] ? console_emit_next_record+0x4c0/0x4c0 [ 12.632725][ T211] ? __lock_acquire+0x518/0xc20 [ 12.632731][ T211] console_unlock+0xee/0x1f0 [ 12.632733][ T211] ? console_flush_one_record+0x710/0x710 [ 12.632735][ T211] ? rcu_is_watching+0x16/0xd0 [ 12.632737][ T211] ? lock_acquire+0xe0/0x160 [ 12.632741][ T211] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.632743][ T211] ? vprintk_emit+0x320/0x3e0 [ 12.632745][ T211] vprintk_emit+0x37c/0x3e0 [ 12.632748][ T211] ? wake_up_klogd_work_func+0x90/0x90 [ 12.632750][ T211] ? __lock_release.isra.0+0x69/0x1a0 [ 12.632752][ T211] ? genl_family_rcv_msg+0x3a4/0x640 [ 12.632757][ T211] _printk+0xc7/0x100 [ 12.632760][ T211] ? snapshot_read.cold+0x21/0x21 [ 12.632762][ T211] ? ___ratelimit+0x4e7/0xa00 [ 12.632767][ T211] ? idr_get_free+0x830/0x830 [ 12.632772][ T211] validate_nla.cold+0x2f/0x48 [ 12.632780][ T211] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.632786][ T211] ? rcu_is_watching+0x16/0xd0 [ 12.632787][ T211] ? trace_kmalloc+0xf9/0x120 [ 12.632792][ T211] __nla_validate_parse+0x20d/0x480 [ 12.632796][ T211] __nla_parse+0x22/0x30 [ 12.632799][ T211] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 12.632804][ T211] genl_family_rcv_msg_doit+0xe3/0x300 [ 12.632807][ T211] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.632816][ T211] ? security_capable+0x2e/0x60 [ 12.632820][ T211] genl_family_rcv_msg+0x3a4/0x640 [ 12.632824][ T211] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.632826][ T211] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.632829][ T211] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 12.632837][ T211] ? __lock_acquire+0x518/0xc20 [ 12.632843][ T211] genl_rcv_msg+0xbb/0x160 [ 12.632846][ T211] netlink_rcv_skb+0x14e/0x3a0 [ 12.632848][ T211] ? genl_family_rcv_msg+0x640/0x640 [ 12.632852][ T211] ? netlink_ack+0xcf0/0xcf0 [ 12.632858][ T211] ? netlink_deliver_tap+0xc5/0x330 [ 12.632861][ T211] ? netlink_deliver_tap+0x13c/0x330 [ 12.632865][ T211] genl_rcv+0x28/0x40 [ 12.632867][ T211] netlink_unicast+0x486/0x750 [ 12.632871][ T211] ? netlink_attachskb+0x810/0x810 [ 12.632875][ T211] ? __lock_acquire+0x518/0xc20 [ 12.632878][ T211] netlink_sendmsg+0x75b/0xc90 [ 12.632882][ T211] ? netlink_unicast+0x750/0x750 [ 12.632884][ T211] ? find_held_lock+0x2b/0x80 [ 12.632887][ T211] ? __lock_release.isra.0+0x69/0x1a0 [ 12.632891][ T211] __sock_sendmsg+0xce/0x190 [ 12.632894][ T211] ? fdget+0x15b/0x1e0 [ 12.632898][ T211] __sys_sendto+0x260/0x320 [ 12.632901][ T211] ? __ia32_sys_getpeername+0xd0/0xd0 [ 12.632912][ T211] ? fput_close_sync+0xde/0x1b0 [ 12.632915][ T211] ? alloc_file_clone+0xe0/0xe0 [ 12.632919][ T211] __x64_sys_sendto+0xe4/0x1f0 [ 12.632921][ T211] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.632925][ T211] ? lockdep_hardirqs_on+0x91/0x130 [ 12.632927][ T211] ? do_syscall_64+0xa6/0x530 [ 12.632930][ T211] do_syscall_64+0xff/0x530 [ 12.632931][ T211] ? exc_page_fault+0xee/0x100 [ 12.632934][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.632936][ T211] RIP: 0033:0x7fb3e87da312 [ 12.632940][ T211] 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 [ 12.632942][ T211] RSP: 002b:00007ffc2551f4b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 12.632944][ T211] RAX: ffffffffffffffda RBX: 00007ffc2551f5e8 RCX: 00007fb3e87da312 [ 12.632946][ T211] RDX: 0000000000000044 RSI: 00007fb3e43a6f60 RDI: 0000000000000020 [ 12.632946][ T211] RBP: 00007ffc2551f4e0 R08: 00007ffc2551f660 R09: 000000000000000c [ 12.632947][ T211] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb3e663a120 [ 12.632948][ T211] R13: 00007ffc2551f5e8 R14: 00007fb3e80f901a R15: 00007ffc2551f9d8 [ 12.632955][ T211] [ 12.673060][ T211] arpping: entered promiscuous mode [ 14.019025][ T259] c0: entered promiscuous mode [ 14.019043][ T259] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.019045][ T259] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 259, name: python3 [ 14.019047][ T259] preempt_count: 1, expected: 0 [ 14.019048][ T259] RCU nest depth: 0, expected: 0 [ 14.019049][ T259] locks held by python3/259: 7, last CPU#0: [ 14.019051][ T259] #0: ffffffffb937cb28 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 14.019063][ T259] #1: ffffffffc028f960 (ovs_mutex){+.+.}-{4:4}, at: ovs_vport_cmd_new+0x2d6/0xa10 [openvswitch] [ 14.019073][ T259] #2: ffffffffb931b740 (rtnl_mutex){+.+.}-{4:4}, at: ovs_netdev_link+0x40/0x430 [openvswitch] [ 14.019079][ T259] #3: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.019085][ T259] #4: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.019093][ T259] #5: ffffffffb8a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.019097][ T259] #6: ffffffffb8a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.019101][ T259] irq event stamp: 379634 [ 14.019102][ T259] hardirqs last enabled at (379633): [] __down_trylock_console_sem+0x86/0xa0 [ 14.019105][ T259] hardirqs last disabled at (379634): [] console_emit_next_record+0x3d4/0x4c0 [ 14.019108][ T259] softirqs last enabled at (379550): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 14.019111][ T259] softirqs last disabled at (379548): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 14.019113][ T259] Preemption disabled at: [ 14.019113][ T259] [] vprintk_emit+0x31b/0x3e0 [ 14.019119][ T259] CPU: 0 UID: 0 PID: 259 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.019123][ T259] Tainted: [W]=WARN [ 14.019123][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.019125][ T259] Call Trace: [ 14.019127][ T259] [ 14.019129][ T259] dump_stack_lvl+0x6f/0xa0 [ 14.019135][ T259] ? vprintk_emit+0x31b/0x3e0 [ 14.019137][ T259] __might_resched.cold+0x1fe/0x2c1 [ 14.019142][ T259] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.019146][ T259] ? __kmalloc_noprof+0xdb/0x760 [ 14.019159][ T259] __kmalloc_noprof+0x443/0x760 [ 14.019162][ T259] ? alloc_buf.isra.0+0x4b/0x260 [ 14.019172][ T259] ? do_raw_spin_unlock+0x59/0x250 [ 14.019175][ T259] alloc_buf.isra.0+0x4b/0x260 [ 14.019181][ T259] put_chars+0x1e1/0x2f0 [ 14.019185][ T259] ? __send_to_port+0x420/0x420 [ 14.019190][ T259] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.019194][ T259] ? validate_chain+0x38b/0xc20 [ 14.019199][ T259] hvc_console_print+0x292/0x780 [ 14.019203][ T259] ? __lock_acquire+0x518/0xc20 [ 14.019205][ T259] ? __lock_acquire+0x518/0xc20 [ 14.019210][ T259] ? hvc_write+0x3a0/0x3a0 [ 14.019214][ T259] ? rcu_is_watching+0x16/0xd0 [ 14.019216][ T259] ? lock_acquire+0x13c/0x160 [ 14.019220][ T259] console_emit_next_record+0x22f/0x4c0 [ 14.019225][ T259] ? devkmsg_read+0x4b0/0x4b0 [ 14.019227][ T259] ? console_flush_one_record+0x106/0x710 [ 14.019230][ T259] ? rcu_is_watching+0x16/0xd0 [ 14.019232][ T259] ? lock_acquire+0x13c/0x160 [ 14.019236][ T259] console_flush_one_record+0x46f/0x710 [ 14.019241][ T259] ? console_emit_next_record+0x4c0/0x4c0 [ 14.019243][ T259] ? __lock_acquire+0x518/0xc20 [ 14.019248][ T259] console_unlock+0xee/0x1f0 [ 14.019251][ T259] ? console_flush_one_record+0x710/0x710 [ 14.019253][ T259] ? rcu_is_watching+0x16/0xd0 [ 14.019255][ T259] ? lock_acquire+0xe0/0x160 [ 14.019259][ T259] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.019261][ T259] ? vprintk_emit+0x320/0x3e0 [ 14.019264][ T259] vprintk_emit+0x37c/0x3e0 [ 14.019267][ T259] ? wake_up_klogd_work_func+0x90/0x90 [ 14.019273][ T259] _printk+0xc7/0x100 [ 14.019277][ T259] ? snapshot_read.cold+0x21/0x21 [ 14.019280][ T259] ? lockdep_rtnl_is_held+0x1a/0x20 [ 14.019283][ T259] ? netdev_upper_get_next_dev_rcu+0x9b/0xe0 [ 14.019287][ T259] ? __netdev_update_features+0x32e/0xe60 [ 14.019289][ T259] ? netdev_name+0x43/0x60 [ 14.019293][ T259] ? __netdev_printk+0x17f/0x1d0 [ 14.019297][ T259] netdev_info+0xe2/0x116 [ 14.019300][ T259] ? netdev_notice+0x120/0x120 [ 14.019302][ T259] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 14.019312][ T259] ? mutex_is_locked+0x1c/0x50 [ 14.019314][ T259] __dev_set_promiscuity.cold+0x7a/0x104 [ 14.019318][ T259] netif_set_promiscuity+0x4c/0xc0 [ 14.019322][ T259] dev_set_promiscuity+0xa1/0x230 [ 14.019324][ T259] ? dev_disable_lro+0x99/0x220 [ 14.019326][ T259] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 14.019332][ T259] ovs_vport_add+0xe2/0x330 [openvswitch] [ 14.019337][ T259] new_vport+0x12/0x250 [openvswitch] [ 14.019341][ T259] ? ovs_lookup_vport+0x11b/0x1d0 [openvswitch] [ 14.019346][ T259] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 14.019352][ T259] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 14.019356][ T259] ? __nla_validate_parse+0x20d/0x480 [ 14.019362][ T259] ? __nla_parse+0x22/0x30 [ 14.019365][ T259] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 14.019370][ T259] genl_family_rcv_msg_doit+0x206/0x300 [ 14.019374][ T259] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 14.019383][ T259] ? security_capable+0x2e/0x60 [ 14.019387][ T259] genl_family_rcv_msg+0x3a4/0x640 [ 14.019391][ T259] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 14.019394][ T259] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.019396][ T259] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 14.019400][ T259] ? __lock_acquire+0x518/0xc20 [ 14.019406][ T259] genl_rcv_msg+0xbb/0x160 [ 14.019410][ T259] netlink_rcv_skb+0x14e/0x3a0 [ 14.019412][ T259] ? genl_family_rcv_msg+0x640/0x640 [ 14.019416][ T259] ? netlink_ack+0xcf0/0xcf0 [ 14.019423][ T259] ? netlink_deliver_tap+0xc5/0x330 [ 14.019425][ T259] ? netlink_deliver_tap+0x13c/0x330 [ 14.019430][ T259] genl_rcv+0x28/0x40 [ 14.019432][ T259] netlink_unicast+0x486/0x750 [ 14.019436][ T259] ? netlink_attachskb+0x810/0x810 [ 14.019440][ T259] ? __lock_acquire+0x518/0xc20 [ 14.019444][ T259] netlink_sendmsg+0x75b/0xc90 [ 14.019448][ T259] ? netlink_unicast+0x750/0x750 [ 14.019450][ T259] ? find_held_lock+0x2b/0x80 [ 14.019453][ T259] ? __lock_release.isra.0+0x69/0x1a0 [ 14.019458][ T259] __sock_sendmsg+0xce/0x190 [ 14.019461][ T259] ? fdget+0x15b/0x1e0 [ 14.019466][ T259] __sys_sendto+0x260/0x320 [ 14.019469][ T259] ? __ia32_sys_getpeername+0xd0/0xd0 [ 14.019480][ T259] ? exc_page_fault+0x87/0x100 [ 14.019487][ T259] __x64_sys_sendto+0xe4/0x1f0 [ 14.019489][ T259] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.019493][ T259] ? lockdep_hardirqs_on+0x91/0x130 [ 14.019494][ T259] ? do_syscall_64+0xa6/0x530 [ 14.019497][ T259] do_syscall_64+0xff/0x530 [ 14.019499][ T259] ? exc_page_fault+0xee/0x100 [ 14.019502][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.019504][ T259] RIP: 0033:0x7f28185b0312 [ 14.019508][ T259] 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 [ 14.019510][ T259] RSP: 002b:00007ffddca46b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 14.019512][ T259] RAX: ffffffffffffffda RBX: 00007ffddca46c98 RCX: 00007f28185b0312 [ 14.019514][ T259] RDX: 0000000000000030 RSI: 00007f28141cc3f0 RDI: 0000000000000023 [ 14.019515][ T259] RBP: 00007ffddca46b90 R08: 00007ffddca46d10 R09: 000000000000000c [ 14.019516][ T259] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f281641a200 [ 14.019517][ T259] R13: 00007ffddca46c98 R14: 00007f2817ecf01a R15: 00007ffddca47088 [ 14.019524][ T259] [ 14.526244][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 14.526320][ C0] [ 14.526322][ C0] ======================================================== [ 14.526323][ C0] WARNING: possible irq lock inversion dependency detected [ 14.526325][ C0] 7.2.0-virtme #1 Tainted: G W [ 14.526327][ C0] -------------------------------------------------------- [ 14.526327][ C0] systemd-udevd/80 just changed the state of lock: [ 14.526329][ C0] ffffffffb8a9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.526341][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 14.526342][ C0] (fs_reclaim){+.+.}-{0:0} [ 14.526344][ C0] [ 14.526344][ C0] [ 14.526344][ C0] and interrupts could create inverse lock ordering between them. [ 14.526344][ C0] [ 14.526345][ C0] [ 14.526345][ C0] other info that might help us debug this: [ 14.526345][ C0] Possible interrupt unsafe locking scenario: [ 14.526345][ C0] [ 14.526346][ C0] CPU0 CPU1 [ 14.526346][ C0] ---- ---- [ 14.526347][ C0] lock(fs_reclaim); [ 14.526348][ C0] local_irq_disable(); [ 14.526348][ C0] lock(console_owner); [ 14.526349][ C0] lock(fs_reclaim); [ 14.526350][ C0] [ 14.526350][ C0] lock(console_owner); [ 14.526351][ C0] [ 14.526351][ C0] *** DEADLOCK *** [ 14.526351][ C0] [ 14.526352][ C0] locks held by systemd-udevd/80: 6, last CPU#0: [ 14.526353][ C0] #0: ff1100000de9f9b0 (&lockref->lock){+.+.}-{3:3}, at: dentry_kill+0x2a3/0xa80 [ 14.526359][ C0] #1: ffffffffb8b94c00 (rcu_read_lock){....}-{1:3}, at: is_bpf_text_address+0x25/0x110 [ 14.526364][ C0] #2: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 14.526369][ C0] #3: ffffffffb8be29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 14.526372][ C0] #4: ffffffffb8b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.526375][ C0] #5: ffffffffb8b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.526379][ C0] [ 14.526379][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 14.526384][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 14.526386][ C0] HARDIRQ-ON-W at: [ 14.526388][ C0] __lock_acquire+0x388/0xc20 [ 14.526391][ C0] lock_acquire.part.0+0xd4/0x280 [ 14.526392][ C0] fs_reclaim_acquire+0xd5/0x120 [ 14.526396][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 14.526397][ C0] kthread_create_worker_on_node+0xea/0x210 [ 14.526400][ C0] workqueue_init+0x2a/0x680 [ 14.526404][ C0] kernel_init_freeable+0x2fe/0x630 [ 14.526407][ C0] kernel_init+0x21/0x150 [ 14.526411][ C0] ret_from_fork+0x474/0x6b0 [ 14.526414][ C0] ret_from_fork_asm+0x11/0x20 [ 14.526417][ C0] SOFTIRQ-ON-W at: [ 14.526418][ C0] __lock_acquire+0x388/0xc20 [ 14.526420][ C0] lock_acquire.part.0+0xd4/0x280 [ 14.526421][ C0] fs_reclaim_acquire+0xd5/0x120 [ 14.526422][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 14.526423][ C0] kthread_create_worker_on_node+0xea/0x210 [ 14.526425][ C0] workqueue_init+0x2a/0x680 [ 14.526427][ C0] kernel_init_freeable+0x2fe/0x630 [ 14.526428][ C0] kernel_init+0x21/0x150 [ 14.526429][ C0] ret_from_fork+0x474/0x6b0 [ 14.526431][ C0] ret_from_fork_asm+0x11/0x20 [ 14.526432][ C0] INITIAL USE at: [ 14.526433][ C0] __lock_acquire+0x388/0xc20 [ 14.526434][ C0] lock_acquire.part.0+0xd4/0x280 [ 14.526436][ C0] fs_reclaim_acquire+0xd5/0x120 [ 14.526437][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 14.526438][ C0] kthread_create_worker_on_node+0xea/0x210 [ 14.526439][ C0] workqueue_init+0x2a/0x680 [ 14.526441][ C0] kernel_init_freeable+0x2fe/0x630 [ 14.526443][ C0] kernel_init+0x21/0x150 [ 14.526444][ C0] ret_from_fork+0x474/0x6b0 [ 14.526445][ C0] ret_from_fork_asm+0x11/0x20 [ 14.526446][ C0] } [ 14.526447][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 14.526451][ C0] ... acquired at: [ 14.526452][ C0] __lock_acquire+0x518/0xc20 [ 14.526453][ C0] lock_acquire.part.0+0xd4/0x280 [ 14.526455][ C0] fs_reclaim_acquire+0xd5/0x120 [ 14.526456][ C0] __kmalloc_noprof+0xd3/0x760 [ 14.526457][ C0] alloc_buf.isra.0+0x4b/0x260 [ 14.526461][ C0] put_chars+0x1e1/0x2f0 [ 14.526462][ C0] hvc_console_print+0x292/0x780 [ 14.526465][ C0] console_emit_next_record+0x22f/0x4c0 [ 14.526467][ C0] console_flush_one_record+0x46f/0x710 [ 14.526468][ C0] console_unlock+0xee/0x1f0 [ 14.526470][ C0] vprintk_emit+0x37c/0x3e0 [ 14.526471][ C0] _printk+0xc7/0x100 [ 14.526474][ C0] i8042_pnp_init+0xf7/0x3c0 [ 14.526477][ C0] i8042_platform_init+0x3f9/0x460 [ 14.526478][ C0] i8042_init+0x45/0x130 [ 14.526480][ C0] do_one_initcall+0x124/0x4f0 [ 14.526481][ C0] kernel_init_freeable+0x596/0x630 [ 14.526483][ C0] kernel_init+0x21/0x150 [ 14.526484][ C0] ret_from_fork+0x474/0x6b0 [ 14.526485][ C0] ret_from_fork_asm+0x11/0x20 [ 14.526486][ C0] [ 14.526487][ C0] -> (console_owner){..-.}-{0:0} { [ 14.526489][ C0] IN-SOFTIRQ-W at: [ 14.526490][ C0] __lock_acquire+0x388/0xc20 [ 14.526491][ C0] lock_acquire.part.0+0xd4/0x280 [ 14.526492][ C0] console_lock_spinning_enable+0x5c/0x60 [ 14.526494][ C0] console_emit_next_record+0x1d1/0x4c0 [ 14.526496][ C0] console_flush_one_record+0x46f/0x710 [ 14.526498][ C0] console_unlock+0xee/0x1f0 [ 14.526499][ C0] vprintk_emit+0x37c/0x3e0 [ 14.526500][ C0] _printk+0xc7/0x100 [ 14.526502][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 14.526504][ C0] call_timer_fn+0x160/0x4d0 [ 14.526506][ C0] __run_timers+0x68f/0xaa0 [ 14.526507][ C0] run_timer_softirq+0xf0/0x160 [ 14.526509][ C0] handle_softirqs+0x1d3/0x900 [ 14.526511][ C0] __irq_exit_rcu+0x145/0x1c0 [ 14.526513][ C0] irq_exit_rcu+0xe/0x30 [ 14.526514][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 14.526516][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.526517][ C0] lock_acquire.part.0+0x112/0x280 [ 14.526519][ C0] is_bpf_text_address+0x39/0x110 [ 14.526520][ C0] kernel_text_address+0x149/0x170 [ 14.526522][ C0] __kernel_text_address+0x12/0x30 [ 14.526523][ C0] unwind_get_return_address+0x67/0xd0 [ 14.526525][ C0] arch_stack_walk+0xed/0x130 [ 14.526527][ C0] stack_trace_save+0x93/0xc0 [ 14.526528][ C0] kasan_save_stack+0x2f/0x50 [ 14.526531][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 14.526532][ C0] __call_rcu_common.constprop.0+0xb2/0xa20 [ 14.526535][ C0] dentry_kill+0x4bb/0xa80 [ 14.526537][ C0] shrink_dentry_list+0x1b4/0x330 [ 14.526538][ C0] shrink_dcache_tree+0x1c7/0x340 [ 14.526540][ C0] d_invalidate+0x13e/0x250 [ 14.526541][ C0] lookup_fast+0x374/0x630 [ 14.526544][ C0] path_lookupat+0x160/0xbf0 [ 14.526546][ C0] path_openat+0x327/0x3b0 [ 14.526547][ C0] do_file_open+0x209/0x480 [ 14.526548][ C0] do_sys_openat2+0xe0/0x170 [ 14.526549][ C0] __x64_sys_openat+0x10e/0x210 [ 14.526550][ C0] do_syscall_64+0xff/0x530 [ 14.526553][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.526554][ C0] INITIAL USE at: [ 14.526555][ C0] } [ 14.526555][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 14.526558][ C0] ... acquired at: [ 14.526558][ C0] mark_lock+0x1d7/0xa00 [ 14.526560][ C0] mark_usage+0x42/0x170 [ 14.526561][ C0] __lock_acquire+0x388/0xc20 [ 14.526563][ C0] lock_acquire.part.0+0xd4/0x280 [ 14.526564][ C0] console_lock_spinning_enable+0x5c/0x60 [ 14.526566][ C0] console_emit_next_record+0x1d1/0x4c0 [ 14.526567][ C0] console_flush_one_record+0x46f/0x710 [ 14.526569][ C0] console_unlock+0xee/0x1f0 [ 14.526570][ C0] vprintk_emit+0x37c/0x3e0 [ 14.526571][ C0] _printk+0xc7/0x100 [ 14.526573][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 14.526574][ C0] call_timer_fn+0x160/0x4d0 [ 14.526575][ C0] __run_timers+0x68f/0xaa0 [ 14.526577][ C0] run_timer_softirq+0xf0/0x160 [ 14.526578][ C0] handle_softirqs+0x1d3/0x900 [ 14.526580][ C0] __irq_exit_rcu+0x145/0x1c0 [ 14.526581][ C0] irq_exit_rcu+0xe/0x30 [ 14.526582][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 14.526583][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.526585][ C0] lock_acquire.part.0+0x112/0x280 [ 14.526586][ C0] is_bpf_text_address+0x39/0x110 [ 14.526587][ C0] kernel_text_address+0x149/0x170 [ 14.526588][ C0] __kernel_text_address+0x12/0x30 [ 14.526589][ C0] unwind_get_return_address+0x67/0xd0 [ 14.526591][ C0] arch_stack_walk+0xed/0x130 [ 14.526592][ C0] stack_trace_save+0x93/0xc0 [ 14.526593][ C0] kasan_save_stack+0x2f/0x50 [ 14.526594][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 14.526595][ C0] __call_rcu_common.constprop.0+0xb2/0xa20 [ 14.526596][ C0] dentry_kill+0x4bb/0xa80 [ 14.526598][ C0] shrink_dentry_list+0x1b4/0x330 [ 14.526599][ C0] shrink_dcache_tree+0x1c7/0x340 [ 14.526601][ C0] d_invalidate+0x13e/0x250 [ 14.526602][ C0] lookup_fast+0x374/0x630 [ 14.526604][ C0] path_lookupat+0x160/0xbf0 [ 14.526605][ C0] path_openat+0x327/0x3b0 [ 14.526606][ C0] do_file_open+0x209/0x480 [ 14.526607][ C0] do_sys_openat2+0xe0/0x170 [ 14.526608][ C0] __x64_sys_openat+0x10e/0x210 [ 14.526609][ C0] do_syscall_64+0xff/0x530 [ 14.526610][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.526611][ C0] [ 14.526611][ C0] [ 14.526611][ C0] stack backtrace: [ 14.526614][ C0] CPU: 0 UID: 0 PID: 80 Comm: systemd-udevd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.526617][ C0] Tainted: [W]=WARN [ 14.526618][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.526620][ C0] Call Trace: [ 14.526621][ C0] [ 14.526623][ C0] dump_stack_lvl+0x6f/0xa0 [ 14.526627][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 14.526630][ C0] mark_lock_irq+0x989/0x9c0 [ 14.526631][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 14.526634][ C0] mark_lock+0x1d7/0xa00 [ 14.526636][ C0] mark_usage+0x42/0x170 [ 14.526638][ C0] __lock_acquire+0x388/0xc20 [ 14.526640][ C0] lock_acquire.part.0+0xd4/0x280 [ 14.526642][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 14.526644][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.526646][ C0] ? lock_acquire+0x13c/0x160 [ 14.526648][ C0] console_lock_spinning_enable+0x5c/0x60 [ 14.526650][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 14.526652][ C0] console_emit_next_record+0x1d1/0x4c0 [ 14.526654][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 14.526656][ C0] ? console_flush_one_record+0x106/0x710 [ 14.526658][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.526659][ C0] ? lock_acquire+0x13c/0x160 [ 14.526661][ C0] console_flush_one_record+0x46f/0x710 [ 14.526663][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 14.526665][ C0] ? __lock_acquire+0x518/0xc20 [ 14.526668][ C0] console_unlock+0xee/0x1f0 [ 14.526670][ C0] ? console_flush_one_record+0x710/0x710 [ 14.526671][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.526672][ C0] ? lock_acquire+0xe0/0x160 [ 14.526674][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.526677][ C0] ? vprintk_emit+0x320/0x3e0 [ 14.526678][ C0] vprintk_emit+0x37c/0x3e0 [ 14.526680][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 14.526682][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 14.526684][ C0] _printk+0xc7/0x100 [ 14.526685][ C0] ? snapshot_read.cold+0x21/0x21 [ 14.526687][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 14.526689][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 14.526692][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 14.526693][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 14.526695][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 14.526697][ C0] call_timer_fn+0x160/0x4d0 [ 14.526699][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 14.526701][ C0] ? debug_object_active_state+0x430/0x430 [ 14.526704][ C0] ? find_held_lock+0x2b/0x80 [ 14.526706][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 14.526708][ C0] ? mark_held_locks+0x40/0x70 [ 14.526710][ C0] __run_timers+0x68f/0xaa0 [ 14.526712][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 14.526714][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 14.526716][ C0] ? __lock_acquire+0x518/0xc20 [ 14.526719][ C0] ? __rwlock_init+0x150/0x150 [ 14.526722][ C0] run_timer_softirq+0xf0/0x160 [ 14.526724][ C0] ? __run_timers+0xaa0/0xaa0 [ 14.526726][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.526727][ C0] handle_softirqs+0x1d3/0x900 [ 14.526729][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 14.526731][ C0] ? _local_bh_enable+0xc0/0xc0 [ 14.526733][ C0] __irq_exit_rcu+0x145/0x1c0 [ 14.526735][ C0] irq_exit_rcu+0xe/0x30 [ 14.526736][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 14.526738][ C0] [ 14.526738][ C0] [ 14.526739][ C0] ? find_held_lock+0x2b/0x80 [ 14.526741][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.526742][ C0] RIP: 0010:lock_acquire.part.0+0x112/0x280 [ 14.526745][ C0] Code: ff 65 0f c1 05 7f 77 ed 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 51 32 ed 04 0f 85 48 01 00 00 48 83 c4 [ 14.526747][ C0] RSP: 0018:ffa00000004c7388 EFLAGS: 00000206 [ 14.526749][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 3537a27b815d99bb [ 14.526750][ C0] RDX: 0000000000000001 RSI: ffffffffb80f9f03 RDI: ffffffffb7a949e0 [ 14.526751][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ff1100000ad20b78 [ 14.526752][ C0] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffb8b94c00 [ 14.526753][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 14.526755][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.526757][ C0] ? lock_acquire+0x13c/0x160 [ 14.526759][ C0] is_bpf_text_address+0x39/0x110 [ 14.526760][ C0] ? is_bpf_text_address+0x25/0x110 [ 14.526761][ C0] kernel_text_address+0x149/0x170 [ 14.526763][ C0] __kernel_text_address+0x12/0x30 [ 14.526764][ C0] ? write_profile+0xf0/0xf0 [ 14.526766][ C0] unwind_get_return_address+0x67/0xd0 [ 14.526767][ C0] arch_stack_walk+0xed/0x130 [ 14.526770][ C0] stack_trace_save+0x93/0xc0 [ 14.526771][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 14.526773][ C0] ? validate_chain+0x38b/0xc20 [ 14.526775][ C0] kasan_save_stack+0x2f/0x50 [ 14.526776][ C0] ? kasan_save_stack+0x2f/0x50 [ 14.526777][ C0] ? kasan_record_aux_stack+0x9b/0xc0 [ 14.526779][ C0] ? __call_rcu_common.constprop.0+0xb2/0xa20 [ 14.526780][ C0] ? dentry_kill+0x4bb/0xa80 [ 14.526782][ C0] ? shrink_dentry_list+0x1b4/0x330 [ 14.526783][ C0] ? shrink_dcache_tree+0x1c7/0x340 [ 14.526785][ C0] ? d_invalidate+0x13e/0x250 [ 14.526787][ C0] ? lookup_fast+0x374/0x630 [ 14.526788][ C0] ? path_lookupat+0x160/0xbf0 [ 14.526790][ C0] ? path_openat+0x327/0x3b0 [ 14.526791][ C0] ? do_file_open+0x209/0x480 [ 14.526792][ C0] ? do_sys_openat2+0xe0/0x170 [ 14.526793][ C0] ? __x64_sys_openat+0x10e/0x210 [ 14.526794][ C0] ? do_syscall_64+0xff/0x530 [ 14.526795][ C0] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.526800][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 14.526801][ C0] ? __d_free_external+0x70/0x70 [ 14.526803][ C0] __call_rcu_common.constprop.0+0xb2/0xa20 [ 14.526805][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 14.526807][ C0] dentry_kill+0x4bb/0xa80 [ 14.526809][ C0] shrink_dentry_list+0x1b4/0x330 [ 14.526811][ C0] ? __d_lookup_rcu_op_compare+0x590/0x590 [ 14.526813][ C0] ? __d_lookup_rcu_op_compare+0x590/0x590 [ 14.526815][ C0] shrink_dcache_tree+0x1c7/0x340 [ 14.526817][ C0] ? hlist_bl_unlock.part.0+0x10/0x10 [ 14.526818][ C0] ? shrink_dcache_sb+0x270/0x270 [ 14.526820][ C0] ? __lock_acquire+0x518/0xc20 [ 14.526823][ C0] ? __rwlock_init+0x150/0x150 [ 14.526825][ C0] d_invalidate+0x13e/0x250 [ 14.526827][ C0] ? shrink_dcache_parent+0x10/0x10 [ 14.526830][ C0] ? kernfs_dop_revalidate+0xa8/0x6b0 [ 14.526833][ C0] lookup_fast+0x374/0x630 [ 14.526836][ C0] path_lookupat+0x160/0xbf0 [ 14.526837][ C0] ? init_file+0x31f/0x440 [ 14.526840][ C0] path_openat+0x327/0x3b0 [ 14.526841][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.526843][ C0] ? kernel_tmpfile_open+0x70/0x70 [ 14.526845][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.526847][ C0] do_file_open+0x209/0x480 [ 14.526848][ C0] ? path_openat+0x3b0/0x3b0 [ 14.526849][ C0] ? __lock_acquire+0x518/0xc20 [ 14.526853][ C0] ? _raw_spin_unlock+0x2d/0x50 [ 14.526855][ C0] ? alloc_fd+0x33a/0x600 [ 14.526859][ C0] do_sys_openat2+0xe0/0x170 [ 14.526860][ C0] ? build_open_flags+0x6e0/0x6e0 [ 14.526861][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.526863][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.526865][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 14.526867][ C0] __x64_sys_openat+0x10e/0x210 [ 14.526869][ C0] ? fput_close_sync+0xde/0x1b0 [ 14.526871][ C0] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.526872][ C0] ? rcu_is_watching+0x16/0xd0 [ 14.526873][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.526875][ C0] do_syscall_64+0xff/0x530 [ 14.526877][ C0] ? common_interrupt+0x5a/0xf0 [ 14.526878][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.526880][ C0] RIP: 0033:0x7f6b413c254e [ 14.526882][ C0] 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 [ 14.526884][ C0] RSP: 002b:00007ffc7cf93750 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 14.526885][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6b413c254e [ 14.526886][ C0] RDX: 00000000002a0000 RSI: 0000563ad0414dc0 RDI: 000000000000001f [ 14.526887][ C0] RBP: 00007ffc7cf93760 R08: 0000000000000000 R09: 0000000000000000 [ 14.526888][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563ad0406fc1 [ 14.526888][ C0] R13: 000000000000001f R14: 0000563ad0414dc0 R15: 0000000000000020 [ 14.526891][ C0] [ 15.171268][ T298] s0: entered promiscuous mode [ 15.171284][ T298] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.171287][ T298] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 298, name: python3 [ 15.171288][ T298] preempt_count: 1, expected: 0 [ 15.171289][ T298] RCU nest depth: 0, expected: 0 [ 15.171290][ T298] INFO: lockdep is turned off. [ 15.171291][ T298] irq event stamp: 0 [ 15.171292][ T298] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 15.171296][ T298] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 15.171303][ T298] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 15.171304][ T298] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 15.171306][ T298] Preemption disabled at: [ 15.171307][ T298] [] vprintk_emit+0x31b/0x3e0 [ 15.171314][ T298] CPU: 2 UID: 0 PID: 298 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.171318][ T298] Tainted: [W]=WARN [ 15.171319][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.171321][ T298] Call Trace: [ 15.171322][ T298] [ 15.171323][ T298] dump_stack_lvl+0x6f/0xa0 [ 15.171329][ T298] ? vprintk_emit+0x31b/0x3e0 [ 15.171330][ T298] __might_resched.cold+0x1fe/0x2c1 [ 15.171334][ T298] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.171337][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171340][ T298] __kmalloc_noprof+0x443/0x760 [ 15.171343][ T298] ? __rwlock_init+0x150/0x150 [ 15.171346][ T298] ? alloc_buf.isra.0+0x4b/0x260 [ 15.171351][ T298] ? do_raw_spin_unlock+0x59/0x250 [ 15.171353][ T298] alloc_buf.isra.0+0x4b/0x260 [ 15.171355][ T298] put_chars+0x1e1/0x2f0 [ 15.171357][ T298] ? __send_to_port+0x420/0x420 [ 15.171359][ T298] ? printk_get_next_message+0x240/0x650 [ 15.171361][ T298] ? console_prepend_replay+0x20/0x20 [ 15.171363][ T298] hvc_console_print+0x292/0x780 [ 15.171368][ T298] ? hvc_write+0x3a0/0x3a0 [ 15.171370][ T298] ? __rwlock_init+0x150/0x150 [ 15.171372][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171373][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171374][ T298] ? lock_acquire+0x13c/0x160 [ 15.171376][ T298] console_emit_next_record+0x22f/0x4c0 [ 15.171379][ T298] ? devkmsg_read+0x4b0/0x4b0 [ 15.171381][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171382][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171383][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171384][ T298] ? lock_acquire+0x13c/0x160 [ 15.171386][ T298] ? console_flush_one_record+0x111/0x710 [ 15.171388][ T298] console_flush_one_record+0x46f/0x710 [ 15.171390][ T298] ? console_emit_next_record+0x4c0/0x4c0 [ 15.171393][ T298] console_unlock+0xee/0x1f0 [ 15.171395][ T298] ? lock_acquire+0x13c/0x160 [ 15.171396][ T298] ? console_flush_one_record+0x710/0x710 [ 15.171398][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171399][ T298] ? lock_release+0x184/0x1f0 [ 15.171400][ T298] ? lock_acquire+0xe0/0x160 [ 15.171402][ T298] ? __rcu_read_lock+0x70/0x70 [ 15.171403][ T298] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.171405][ T298] ? vprintk_emit+0x320/0x3e0 [ 15.171407][ T298] vprintk_emit+0x37c/0x3e0 [ 15.171408][ T298] ? wake_up_klogd_work_func+0x90/0x90 [ 15.171410][ T298] _printk+0xc7/0x100 [ 15.171413][ T298] ? snapshot_read.cold+0x21/0x21 [ 15.171415][ T298] ? rcu_read_lock_held+0x9/0x40 [ 15.171418][ T298] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 15.171422][ T298] ? __netdev_update_features+0x32e/0xe60 [ 15.171424][ T298] ? netdev_name+0x43/0x60 [ 15.171427][ T298] ? __netdev_printk+0x17f/0x1d0 [ 15.171429][ T298] netdev_info+0xe2/0x116 [ 15.171431][ T298] ? netdev_notice+0x120/0x120 [ 15.171433][ T298] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 15.171441][ T298] ? mutex_is_locked+0x1c/0x50 [ 15.171443][ T298] __dev_set_promiscuity.cold+0x7a/0x104 [ 15.171445][ T298] netif_set_promiscuity+0x4c/0xc0 [ 15.171448][ T298] dev_set_promiscuity+0xa1/0x230 [ 15.171449][ T298] ? dev_disable_lro+0x99/0x220 [ 15.171451][ T298] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 15.171455][ T298] ovs_vport_add+0xe2/0x330 [openvswitch] [ 15.171458][ T298] ? lock_release+0x184/0x1f0 [ 15.171460][ T298] new_vport+0x12/0x250 [openvswitch] [ 15.171465][ T298] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 15.171468][ T298] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 15.171472][ T298] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 15.171476][ T298] ? __nla_validate_parse+0x20d/0x480 [ 15.171480][ T298] ? __nla_parse+0x22/0x30 [ 15.171482][ T298] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 15.171486][ T298] genl_family_rcv_msg_doit+0x206/0x300 [ 15.171489][ T298] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 15.171492][ T298] ? security_capable+0x2e/0x60 [ 15.171495][ T298] genl_family_rcv_msg+0x3a4/0x640 [ 15.171498][ T298] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 15.171500][ T298] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 15.171503][ T298] ? filter_irq_stacks+0xd0/0xd0 [ 15.171506][ T298] ? stack_depot_save_flags+0x1bc/0x790 [ 15.171508][ T298] genl_rcv_msg+0xbb/0x160 [ 15.171510][ T298] netlink_rcv_skb+0x14e/0x3a0 [ 15.171512][ T298] ? genl_family_rcv_msg+0x640/0x640 [ 15.171514][ T298] ? netlink_ack+0xcf0/0xcf0 [ 15.171517][ T298] ? lock_acquire+0x13c/0x160 [ 15.171519][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171520][ T298] ? lock_release+0x184/0x1f0 [ 15.171522][ T298] genl_rcv+0x28/0x40 [ 15.171523][ T298] netlink_unicast+0x486/0x750 [ 15.171526][ T298] ? netlink_attachskb+0x810/0x810 [ 15.171528][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171529][ T298] netlink_sendmsg+0x75b/0xc90 [ 15.171531][ T298] ? netlink_unicast+0x750/0x750 [ 15.171533][ T298] ? lock_acquire+0x13c/0x160 [ 15.171535][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171536][ T298] __sock_sendmsg+0xce/0x190 [ 15.171539][ T298] ? fdget+0x15b/0x1e0 [ 15.171542][ T298] __sys_sendto+0x260/0x320 [ 15.171544][ T298] ? __ia32_sys_getpeername+0xd0/0xd0 [ 15.171548][ T298] ? rcu_is_watching+0x16/0xd0 [ 15.171549][ T298] ? lock_release+0x184/0x1f0 [ 15.171551][ T298] __x64_sys_sendto+0xe4/0x1f0 [ 15.171553][ T298] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.171556][ T298] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 15.171557][ T298] ? trace_hardirqs_on+0x36/0x40 [ 15.171559][ T298] do_syscall_64+0xff/0x530 [ 15.171562][ T298] ? exc_page_fault+0xee/0x100 [ 15.171564][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.171566][ T298] RIP: 0033:0x7f3b1f4aa312 [ 15.171569][ T298] 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 [ 15.171570][ T298] RSP: 002b:00007fffbf9515f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 15.171574][ T298] RAX: ffffffffffffffda RBX: 00007fffbf951728 RCX: 00007f3b1f4aa312 [ 15.171576][ T298] RDX: 0000000000000030 RSI: 00007f3b1c0d68f0 RDI: 0000000000000023 [ 15.171576][ T298] RBP: 00007fffbf951620 R08: 00007fffbf9517a0 R09: 000000000000000c [ 15.171577][ T298] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3b1d30a2e0 [ 15.171578][ T298] R13: 00007fffbf951728 R14: 00007f3b1edc901a R15: 00007fffbf951b18 [ 15.171580][ T298] [ 17.795852][ T361] s0 (unregistering): left promiscuous mode [ 17.795869][ T361] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.795872][ T361] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 361, name: ip [ 17.795873][ T361] preempt_count: 1, expected: 0 [ 17.795874][ T361] RCU nest depth: 0, expected: 0 [ 17.795875][ T361] INFO: lockdep is turned off. [ 17.795876][ T361] irq event stamp: 0 [ 17.795877][ T361] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 17.795882][ T361] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 17.795888][ T361] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 17.795890][ T361] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 17.795891][ T361] Preemption disabled at: [ 17.795892][ T361] [] vprintk_emit+0x31b/0x3e0 [ 17.795898][ T361] CPU: 0 UID: 0 PID: 361 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.795902][ T361] Tainted: [W]=WARN [ 17.795903][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.795905][ T361] Call Trace: [ 17.795906][ T361] [ 17.795908][ T361] dump_stack_lvl+0x6f/0xa0 [ 17.795913][ T361] ? vprintk_emit+0x31b/0x3e0 [ 17.795915][ T361] __might_resched.cold+0x1fe/0x2c1 [ 17.795918][ T361] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.795921][ T361] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 17.795923][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.795926][ T361] __kmalloc_noprof+0x443/0x760 [ 17.795928][ T361] ? __rwlock_init+0x150/0x150 [ 17.795931][ T361] ? alloc_buf.isra.0+0x4b/0x260 [ 17.795936][ T361] ? do_raw_spin_unlock+0x59/0x250 [ 17.795938][ T361] alloc_buf.isra.0+0x4b/0x260 [ 17.795940][ T361] put_chars+0x1e1/0x2f0 [ 17.795942][ T361] ? prb_final_commit+0x50/0x50 [ 17.795943][ T361] ? __send_to_port+0x420/0x420 [ 17.795945][ T361] ? printk_get_next_message+0x240/0x650 [ 17.795947][ T361] hvc_console_print+0x292/0x780 [ 17.795952][ T361] ? hvc_write+0x3a0/0x3a0 [ 17.795954][ T361] ? do_raw_spin_lock+0x131/0x280 [ 17.795956][ T361] ? vsnprintf+0x527/0x1700 [ 17.795959][ T361] ? __rwlock_init+0x150/0x150 [ 17.795961][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.795962][ T361] ? lock_acquire+0x13c/0x160 [ 17.795965][ T361] console_emit_next_record+0x22f/0x4c0 [ 17.795967][ T361] ? devkmsg_read+0x4b0/0x4b0 [ 17.795970][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.795971][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.795972][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.795973][ T361] ? lock_acquire+0x13c/0x160 [ 17.795975][ T361] ? console_flush_one_record+0x111/0x710 [ 17.795978][ T361] console_flush_one_record+0x46f/0x710 [ 17.795981][ T361] ? console_emit_next_record+0x4c0/0x4c0 [ 17.795983][ T361] console_unlock+0xee/0x1f0 [ 17.795985][ T361] ? lock_acquire+0x13c/0x160 [ 17.795987][ T361] ? console_flush_one_record+0x710/0x710 [ 17.795989][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.795990][ T361] ? lock_release+0x184/0x1f0 [ 17.795991][ T361] ? lock_acquire+0xe0/0x160 [ 17.795993][ T361] ? __rcu_read_lock+0x70/0x70 [ 17.795994][ T361] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.795996][ T361] ? vprintk_emit+0x320/0x3e0 [ 17.795997][ T361] vprintk_emit+0x37c/0x3e0 [ 17.795999][ T361] ? wake_up_klogd_work_func+0x90/0x90 [ 17.796001][ T361] ? vlan_device_event+0xec/0x1f80 [ 17.796004][ T361] ? net_disable_timestamp+0x160/0x160 [ 17.796007][ T361] ? packet_notifier+0xf1/0xbd0 [ 17.796010][ T361] _printk+0xc7/0x100 [ 17.796013][ T361] ? snapshot_read.cold+0x21/0x21 [ 17.796015][ T361] ? netdev_name+0x43/0x60 [ 17.796019][ T361] ? __netdev_printk+0x17f/0x1d0 [ 17.796021][ T361] netdev_info+0xe2/0x116 [ 17.796023][ T361] ? netdev_notice+0x120/0x120 [ 17.796025][ T361] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 17.796027][ T361] ? synchronize_rcu_expedited+0x440/0x510 [ 17.796030][ T361] ? mutex_is_locked+0x1c/0x50 [ 17.796032][ T361] __dev_set_promiscuity.cold+0x7a/0x104 [ 17.796034][ T361] netif_set_promiscuity+0x4c/0xc0 [ 17.796037][ T361] dev_set_promiscuity+0xa1/0x230 [ 17.796039][ T361] ? rtnl_is_locked+0x15/0x20 [ 17.796042][ T361] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 17.796049][ T361] dp_device_event+0x62/0x140 [openvswitch] [ 17.796053][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796055][ T361] notifier_call_chain+0xae/0x300 [ 17.796058][ T361] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 17.796060][ T361] ? unregister_netdevice_queued+0x80/0x80 [ 17.796063][ T361] rtnl_dellink+0x4a0/0xae0 [ 17.796065][ T361] ? lock_release+0x184/0x1f0 [ 17.796067][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796068][ T361] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 17.796069][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796075][ T361] ? unwind_next_frame+0x69b/0x1ea0 [ 17.796077][ T361] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.796079][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796080][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796081][ T361] ? lock_acquire+0x13c/0x160 [ 17.796083][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796084][ T361] ? lock_release+0x184/0x1f0 [ 17.796086][ T361] ? is_bpf_text_address+0x3e/0x110 [ 17.796088][ T361] ? is_bpf_text_address+0x72/0x110 [ 17.796090][ T361] ? kernel_text_address+0x149/0x170 [ 17.796092][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796094][ T361] ? cap_capable+0x1d7/0x3d0 [ 17.796097][ T361] ? arch_stack_walk+0xed/0x130 [ 17.796100][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796101][ T361] ? lock_acquire+0x13c/0x160 [ 17.796103][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796104][ T361] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 17.796105][ T361] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.796107][ T361] ? rtnl_link_fill+0x920/0x920 [ 17.796109][ T361] ? filter_irq_stacks+0xd0/0xd0 [ 17.796112][ T361] ? stack_depot_save_flags+0x1bc/0x790 [ 17.796116][ T361] netlink_rcv_skb+0x14e/0x3a0 [ 17.796119][ T361] ? rtnl_link_fill+0x920/0x920 [ 17.796120][ T361] ? lock_release+0x184/0x1f0 [ 17.796122][ T361] ? netlink_ack+0xcf0/0xcf0 [ 17.796123][ T361] ? __netlink_lookup+0xb9/0x6b0 [ 17.796127][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796128][ T361] ? lock_release+0x184/0x1f0 [ 17.796130][ T361] netlink_unicast+0x486/0x750 [ 17.796132][ T361] ? netlink_attachskb+0x810/0x810 [ 17.796134][ T361] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.796136][ T361] netlink_sendmsg+0x75b/0xc90 [ 17.796138][ T361] ? netlink_unicast+0x750/0x750 [ 17.796139][ T361] ? kernel_text_address+0x149/0x170 [ 17.796141][ T361] ? lock_acquire+0x13c/0x160 [ 17.796143][ T361] ? __import_iovec+0x36c/0x620 [ 17.796146][ T361] __sock_sendmsg+0xce/0x190 [ 17.796149][ T361] ____sys_sendmsg+0x61a/0x860 [ 17.796151][ T361] ? copy_msghdr_from_user+0x279/0x420 [ 17.796152][ T361] ? sock_write_iter+0x400/0x400 [ 17.796154][ T361] ? move_addr_to_kernel+0x40/0x40 [ 17.796155][ T361] ? filter_irq_stacks+0xd0/0xd0 [ 17.796158][ T361] ___sys_sendmsg+0x14e/0x1d0 [ 17.796160][ T361] ? copy_msghdr_from_user+0x420/0x420 [ 17.796165][ T361] __sys_sendmsg+0x12c/0x1d0 [ 17.796167][ T361] ? __sys_sendmsg_sock+0x20/0x20 [ 17.796175][ T361] ? rcu_is_watching+0x16/0xd0 [ 17.796177][ T361] do_syscall_64+0xff/0x530 [ 17.796181][ T361] ? exc_page_fault+0xee/0x100 [ 17.796183][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.796186][ T361] RIP: 0033:0x7f2f8794d54e [ 17.796188][ T361] 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 [ 17.796191][ T361] RSP: 002b:00007ffe295dbe70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.796195][ T361] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2f8794d54e [ 17.796197][ T361] RDX: 0000000000000000 RSI: 00007ffe295dbf20 RDI: 0000000000000005 [ 17.796198][ T361] RBP: 00007ffe295dbe80 R08: 0000000000000000 R09: 0000000000000000 [ 17.796199][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ed4 [ 17.796200][ T361] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe295dc5e0 [ 17.796202][ T361] [ 17.861577][ T361] ip (361) used greatest stack depth: 23080 bytes left [ 17.955372][ T369] c0 (unregistering): left promiscuous mode [ 18.484312][ T375] arpping: left promiscuous mode [ 20.149006][ T419] netlink: 'python3': attribute type 2 has an invalid length. [ 20.149022][ T419] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.149025][ T419] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 419, name: python3 [ 20.149026][ T419] preempt_count: 1, expected: 0 [ 20.149027][ T419] RCU nest depth: 0, expected: 0 [ 20.149028][ T419] INFO: lockdep is turned off. [ 20.149029][ T419] irq event stamp: 0 [ 20.149029][ T419] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 20.149034][ T419] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 20.149040][ T419] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 20.149042][ T419] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 20.149043][ T419] Preemption disabled at: [ 20.149044][ T419] [] vprintk_emit+0x31b/0x3e0 [ 20.149051][ T419] CPU: 0 UID: 0 PID: 419 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.149055][ T419] Tainted: [W]=WARN [ 20.149056][ T419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.149058][ T419] Call Trace: [ 20.149059][ T419] [ 20.149060][ T419] dump_stack_lvl+0x6f/0xa0 [ 20.149066][ T419] ? vprintk_emit+0x31b/0x3e0 [ 20.149067][ T419] __might_resched.cold+0x1fe/0x2c1 [ 20.149071][ T419] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.149075][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149077][ T419] __kmalloc_noprof+0x443/0x760 [ 20.149080][ T419] ? __rwlock_init+0x150/0x150 [ 20.149083][ T419] ? alloc_buf.isra.0+0x4b/0x260 [ 20.149088][ T419] ? do_raw_spin_unlock+0x59/0x250 [ 20.149093][ T419] alloc_buf.isra.0+0x4b/0x260 [ 20.149096][ T419] put_chars+0x1e1/0x2f0 [ 20.149097][ T419] ? __send_to_port+0x420/0x420 [ 20.149099][ T419] ? printk_get_next_message+0x240/0x650 [ 20.149102][ T419] hvc_console_print+0x292/0x780 [ 20.149106][ T419] ? hvc_write+0x3a0/0x3a0 [ 20.149108][ T419] ? __rwlock_init+0x150/0x150 [ 20.149110][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149111][ T419] ? lock_acquire+0x13c/0x160 [ 20.149114][ T419] console_emit_next_record+0x22f/0x4c0 [ 20.149116][ T419] ? devkmsg_read+0x4b0/0x4b0 [ 20.149118][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149119][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149120][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149121][ T419] ? lock_acquire+0x13c/0x160 [ 20.149123][ T419] ? console_flush_one_record+0x111/0x710 [ 20.149125][ T419] console_flush_one_record+0x46f/0x710 [ 20.149127][ T419] ? console_emit_next_record+0x4c0/0x4c0 [ 20.149130][ T419] console_unlock+0xee/0x1f0 [ 20.149132][ T419] ? lock_acquire+0x13c/0x160 [ 20.149133][ T419] ? console_flush_one_record+0x710/0x710 [ 20.149135][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149136][ T419] ? lock_release+0x184/0x1f0 [ 20.149137][ T419] ? lock_acquire+0xe0/0x160 [ 20.149139][ T419] ? __rcu_read_lock+0x70/0x70 [ 20.149140][ T419] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.149142][ T419] ? vprintk_emit+0x320/0x3e0 [ 20.149143][ T419] vprintk_emit+0x37c/0x3e0 [ 20.149145][ T419] ? wake_up_klogd_work_func+0x90/0x90 [ 20.149146][ T419] ? do_raw_spin_trylock+0xb6/0x180 [ 20.149148][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149149][ T419] ? genl_family_rcv_msg+0x3a4/0x640 [ 20.149153][ T419] ? lock_acquire+0x13c/0x160 [ 20.149155][ T419] _printk+0xc7/0x100 [ 20.149158][ T419] ? snapshot_read.cold+0x21/0x21 [ 20.149159][ T419] ? ___ratelimit+0x4e7/0xa00 [ 20.149163][ T419] ? idr_get_free+0x830/0x830 [ 20.149165][ T419] ? trace_irq_enable.constprop.0+0x30/0x160 [ 20.149168][ T419] validate_nla.cold+0x2f/0x48 [ 20.149175][ T419] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.149179][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149180][ T419] ? trace_kmalloc+0xf9/0x120 [ 20.149189][ T419] __nla_validate_parse+0x20d/0x480 [ 20.149193][ T419] __nla_parse+0x22/0x30 [ 20.149196][ T419] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 20.149199][ T419] ? lock_release+0x184/0x1f0 [ 20.149201][ T419] genl_family_rcv_msg_doit+0xe3/0x300 [ 20.149205][ T419] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 20.149210][ T419] ? security_capable+0x2e/0x60 [ 20.149213][ T419] genl_family_rcv_msg+0x3a4/0x640 [ 20.149217][ T419] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 20.149220][ T419] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 20.149227][ T419] ? filter_irq_stacks+0xd0/0xd0 [ 20.149231][ T419] ? stack_depot_save_flags+0x1bc/0x790 [ 20.149233][ T419] genl_rcv_msg+0xbb/0x160 [ 20.149235][ T419] netlink_rcv_skb+0x14e/0x3a0 [ 20.149237][ T419] ? genl_family_rcv_msg+0x640/0x640 [ 20.149239][ T419] ? netlink_ack+0xcf0/0xcf0 [ 20.149242][ T419] ? lock_acquire+0x13c/0x160 [ 20.149243][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149245][ T419] ? lock_release+0x184/0x1f0 [ 20.149246][ T419] genl_rcv+0x28/0x40 [ 20.149248][ T419] netlink_unicast+0x486/0x750 [ 20.149250][ T419] ? netlink_attachskb+0x810/0x810 [ 20.149253][ T419] netlink_sendmsg+0x75b/0xc90 [ 20.149255][ T419] ? netlink_unicast+0x750/0x750 [ 20.149257][ T419] ? lock_acquire+0x13c/0x160 [ 20.149259][ T419] ? rcu_is_watching+0x16/0xd0 [ 20.149260][ T419] __sock_sendmsg+0xce/0x190 [ 20.149263][ T419] ? fdget+0x15b/0x1e0 [ 20.149266][ T419] __sys_sendto+0x260/0x320 [ 20.149268][ T419] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.149272][ T419] ? fput_close_sync+0xde/0x1b0 [ 20.149275][ T419] ? alloc_file_clone+0xe0/0xe0 [ 20.149277][ T419] __x64_sys_sendto+0xe4/0x1f0 [ 20.149279][ T419] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.149280][ T419] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 20.149282][ T419] ? trace_hardirqs_on+0x36/0x40 [ 20.149283][ T419] do_syscall_64+0xff/0x530 [ 20.149286][ T419] ? exc_page_fault+0xee/0x100 [ 20.149288][ T419] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.149290][ T419] RIP: 0033:0x7f43d5112312 [ 20.149292][ T419] 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 [ 20.149294][ T419] RSP: 002b:00007ffe05eef0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 20.149298][ T419] RAX: ffffffffffffffda RBX: 00007ffe05eef218 RCX: 00007f43d5112312 [ 20.149299][ T419] RDX: 0000000000000040 RSI: 00007f43d0cdee20 RDI: 0000000000000020 [ 20.149300][ T419] RBP: 00007ffe05eef110 R08: 00007ffe05eef290 R09: 000000000000000c [ 20.149301][ T419] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f43d2f720b0 [ 20.149302][ T419] R13: 00007ffe05eef218 R14: 00007f43d4a3101a R15: 00007ffe05eef608 [ 20.149304][ T419] [ 20.173058][ T419] ct4: entered promiscuous mode [ 21.115015][ T468] c0: entered promiscuous mode [ 22.054877][ T506] s0: entered promiscuous mode [ 22.054892][ T506] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.054894][ T506] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 506, name: python3 [ 22.054896][ T506] preempt_count: 1, expected: 0 [ 22.054897][ T506] RCU nest depth: 0, expected: 0 [ 22.054897][ T506] INFO: lockdep is turned off. [ 22.054898][ T506] irq event stamp: 0 [ 22.054899][ T506] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 22.054904][ T506] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 22.054910][ T506] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 22.054911][ T506] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 22.054913][ T506] Preemption disabled at: [ 22.054914][ T506] [] vprintk_emit+0x31b/0x3e0 [ 22.054920][ T506] CPU: 3 UID: 0 PID: 506 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.054923][ T506] Tainted: [W]=WARN [ 22.054924][ T506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.054926][ T506] Call Trace: [ 22.054927][ T506] [ 22.054929][ T506] dump_stack_lvl+0x6f/0xa0 [ 22.054934][ T506] ? vprintk_emit+0x31b/0x3e0 [ 22.054936][ T506] __might_resched.cold+0x1fe/0x2c1 [ 22.054939][ T506] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.054943][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.054945][ T506] __kmalloc_noprof+0x443/0x760 [ 22.054948][ T506] ? __rwlock_init+0x150/0x150 [ 22.054951][ T506] ? alloc_buf.isra.0+0x4b/0x260 [ 22.054956][ T506] ? do_raw_spin_unlock+0x59/0x250 [ 22.054958][ T506] alloc_buf.isra.0+0x4b/0x260 [ 22.054960][ T506] put_chars+0x1e1/0x2f0 [ 22.054962][ T506] ? __send_to_port+0x420/0x420 [ 22.054963][ T506] ? printk_get_next_message+0x240/0x650 [ 22.054965][ T506] ? console_prepend_replay+0x20/0x20 [ 22.054968][ T506] hvc_console_print+0x292/0x780 [ 22.054972][ T506] ? hvc_write+0x3a0/0x3a0 [ 22.054974][ T506] ? __rwlock_init+0x150/0x150 [ 22.054976][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.054977][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.054978][ T506] ? lock_acquire+0x13c/0x160 [ 22.054980][ T506] console_emit_next_record+0x22f/0x4c0 [ 22.054983][ T506] ? devkmsg_read+0x4b0/0x4b0 [ 22.054985][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.054986][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.054987][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.054988][ T506] ? lock_acquire+0x13c/0x160 [ 22.054990][ T506] ? console_flush_one_record+0x111/0x710 [ 22.054991][ T506] console_flush_one_record+0x46f/0x710 [ 22.054994][ T506] ? console_emit_next_record+0x4c0/0x4c0 [ 22.054997][ T506] console_unlock+0xee/0x1f0 [ 22.054998][ T506] ? lock_acquire+0x13c/0x160 [ 22.055000][ T506] ? console_flush_one_record+0x710/0x710 [ 22.055002][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.055002][ T506] ? lock_release+0x184/0x1f0 [ 22.055004][ T506] ? lock_acquire+0xe0/0x160 [ 22.055005][ T506] ? __rcu_read_lock+0x70/0x70 [ 22.055007][ T506] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.055009][ T506] ? vprintk_emit+0x320/0x3e0 [ 22.055010][ T506] vprintk_emit+0x37c/0x3e0 [ 22.055012][ T506] ? wake_up_klogd_work_func+0x90/0x90 [ 22.055014][ T506] _printk+0xc7/0x100 [ 22.055017][ T506] ? snapshot_read.cold+0x21/0x21 [ 22.055019][ T506] ? rcu_read_lock_held+0x9/0x40 [ 22.055021][ T506] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 22.055025][ T506] ? __netdev_update_features+0x32e/0xe60 [ 22.055027][ T506] ? netdev_name+0x43/0x60 [ 22.055030][ T506] ? __netdev_printk+0x17f/0x1d0 [ 22.055032][ T506] netdev_info+0xe2/0x116 [ 22.055034][ T506] ? netdev_notice+0x120/0x120 [ 22.055036][ T506] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 22.055043][ T506] ? mutex_is_locked+0x1c/0x50 [ 22.055045][ T506] __dev_set_promiscuity.cold+0x7a/0x104 [ 22.055047][ T506] netif_set_promiscuity+0x4c/0xc0 [ 22.055050][ T506] dev_set_promiscuity+0xa1/0x230 [ 22.055051][ T506] ? dev_disable_lro+0x99/0x220 [ 22.055052][ T506] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 22.055056][ T506] ovs_vport_add+0xe2/0x330 [openvswitch] [ 22.055060][ T506] ? lock_release+0x184/0x1f0 [ 22.055061][ T506] new_vport+0x12/0x250 [openvswitch] [ 22.055066][ T506] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 22.055069][ T506] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 22.055073][ T506] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 22.055076][ T506] ? __nla_validate_parse+0x20d/0x480 [ 22.055081][ T506] ? __nla_parse+0x22/0x30 [ 22.055082][ T506] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 22.055087][ T506] genl_family_rcv_msg_doit+0x206/0x300 [ 22.055089][ T506] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 22.055095][ T506] ? security_capable+0x2e/0x60 [ 22.055098][ T506] genl_family_rcv_msg+0x3a4/0x640 [ 22.055101][ T506] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 22.055103][ T506] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 22.055106][ T506] ? filter_irq_stacks+0xd0/0xd0 [ 22.055109][ T506] ? stack_depot_save_flags+0x1bc/0x790 [ 22.055111][ T506] genl_rcv_msg+0xbb/0x160 [ 22.055113][ T506] netlink_rcv_skb+0x14e/0x3a0 [ 22.055115][ T506] ? genl_family_rcv_msg+0x640/0x640 [ 22.055117][ T506] ? netlink_ack+0xcf0/0xcf0 [ 22.055120][ T506] ? lock_acquire+0x13c/0x160 [ 22.055121][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.055122][ T506] ? lock_release+0x184/0x1f0 [ 22.055124][ T506] genl_rcv+0x28/0x40 [ 22.055126][ T506] netlink_unicast+0x486/0x750 [ 22.055128][ T506] ? netlink_attachskb+0x810/0x810 [ 22.055130][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.055132][ T506] netlink_sendmsg+0x75b/0xc90 [ 22.055134][ T506] ? netlink_unicast+0x750/0x750 [ 22.055136][ T506] ? lock_acquire+0x13c/0x160 [ 22.055137][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.055139][ T506] __sock_sendmsg+0xce/0x190 [ 22.055141][ T506] ? fdget+0x15b/0x1e0 [ 22.055144][ T506] __sys_sendto+0x260/0x320 [ 22.055146][ T506] ? __ia32_sys_getpeername+0xd0/0xd0 [ 22.055150][ T506] ? rcu_is_watching+0x16/0xd0 [ 22.055151][ T506] ? lock_release+0x184/0x1f0 [ 22.055153][ T506] __x64_sys_sendto+0xe4/0x1f0 [ 22.055155][ T506] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.055158][ T506] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 22.055159][ T506] ? trace_hardirqs_on+0x36/0x40 [ 22.055161][ T506] do_syscall_64+0xff/0x530 [ 22.055164][ T506] ? exc_page_fault+0xee/0x100 [ 22.055166][ T506] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.055168][ T506] RIP: 0033:0x7fbea4e11312 [ 22.055170][ T506] 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 [ 22.055172][ T506] RSP: 002b:00007ffd4f9db878 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 22.055176][ T506] RAX: ffffffffffffffda RBX: 00007ffd4f9db9a8 RCX: 00007fbea4e11312 [ 22.055177][ T506] RDX: 0000000000000030 RSI: 00007fbea0a1a5b0 RDI: 0000000000000023 [ 22.055178][ T506] RBP: 00007ffd4f9db8a0 R08: 00007ffd4f9dba20 R09: 000000000000000c [ 22.055179][ T506] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbea2c6a270 [ 22.055180][ T506] R13: 00007ffd4f9db9a8 R14: 00007fbea473001a R15: 00007ffd4f9dbd98 [ 22.055182][ T506] [ 38.803743][ T661] s0 (unregistering): left promiscuous mode [ 38.803759][ T661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.803762][ T661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 661, name: ip [ 38.803764][ T661] preempt_count: 1, expected: 0 [ 38.803764][ T661] RCU nest depth: 0, expected: 0 [ 38.803765][ T661] INFO: lockdep is turned off. [ 38.803766][ T661] irq event stamp: 0 [ 38.803767][ T661] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.803772][ T661] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 38.803778][ T661] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 38.803780][ T661] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.803782][ T661] Preemption disabled at: [ 38.803782][ T661] [] vprintk_emit+0x31b/0x3e0 [ 38.803789][ T661] CPU: 3 UID: 0 PID: 661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.803793][ T661] Tainted: [W]=WARN [ 38.803794][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.803795][ T661] Call Trace: [ 38.803797][ T661] [ 38.803798][ T661] dump_stack_lvl+0x6f/0xa0 [ 38.803804][ T661] ? vprintk_emit+0x31b/0x3e0 [ 38.803805][ T661] __might_resched.cold+0x1fe/0x2c1 [ 38.803809][ T661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.803812][ T661] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 38.803814][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803816][ T661] __kmalloc_noprof+0x443/0x760 [ 38.803819][ T661] ? __rwlock_init+0x150/0x150 [ 38.803822][ T661] ? alloc_buf.isra.0+0x4b/0x260 [ 38.803827][ T661] ? do_raw_spin_unlock+0x59/0x250 [ 38.803829][ T661] alloc_buf.isra.0+0x4b/0x260 [ 38.803832][ T661] put_chars+0x1e1/0x2f0 [ 38.803833][ T661] ? prb_final_commit+0x50/0x50 [ 38.803835][ T661] ? __send_to_port+0x420/0x420 [ 38.803837][ T661] ? printk_get_next_message+0x240/0x650 [ 38.803840][ T661] hvc_console_print+0x292/0x780 [ 38.803844][ T661] ? hvc_write+0x3a0/0x3a0 [ 38.803846][ T661] ? do_raw_spin_lock+0x131/0x280 [ 38.803848][ T661] ? vsnprintf+0x527/0x1700 [ 38.803851][ T661] ? __rwlock_init+0x150/0x150 [ 38.803853][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803854][ T661] ? lock_acquire+0x13c/0x160 [ 38.803857][ T661] console_emit_next_record+0x22f/0x4c0 [ 38.803859][ T661] ? devkmsg_read+0x4b0/0x4b0 [ 38.803862][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803863][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803864][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803865][ T661] ? lock_acquire+0x13c/0x160 [ 38.803867][ T661] ? console_flush_one_record+0x111/0x710 [ 38.803869][ T661] console_flush_one_record+0x46f/0x710 [ 38.803871][ T661] ? console_emit_next_record+0x4c0/0x4c0 [ 38.803874][ T661] console_unlock+0xee/0x1f0 [ 38.803876][ T661] ? lock_acquire+0x13c/0x160 [ 38.803878][ T661] ? console_flush_one_record+0x710/0x710 [ 38.803879][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803880][ T661] ? lock_release+0x184/0x1f0 [ 38.803882][ T661] ? lock_acquire+0xe0/0x160 [ 38.803883][ T661] ? __rcu_read_lock+0x70/0x70 [ 38.803885][ T661] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.803887][ T661] ? vprintk_emit+0x320/0x3e0 [ 38.803888][ T661] vprintk_emit+0x37c/0x3e0 [ 38.803890][ T661] ? wake_up_klogd_work_func+0x90/0x90 [ 38.803891][ T661] ? vlan_device_event+0xec/0x1f80 [ 38.803895][ T661] ? net_disable_timestamp+0x160/0x160 [ 38.803898][ T661] ? packet_notifier+0xf1/0xbd0 [ 38.803901][ T661] _printk+0xc7/0x100 [ 38.803904][ T661] ? snapshot_read.cold+0x21/0x21 [ 38.803906][ T661] ? netdev_name+0x43/0x60 [ 38.803909][ T661] ? __netdev_printk+0x17f/0x1d0 [ 38.803912][ T661] netdev_info+0xe2/0x116 [ 38.803914][ T661] ? netdev_notice+0x120/0x120 [ 38.803915][ T661] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 38.803918][ T661] ? synchronize_rcu_expedited+0x440/0x510 [ 38.803921][ T661] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 38.803923][ T661] ? mutex_is_locked+0x1c/0x50 [ 38.803925][ T661] __dev_set_promiscuity.cold+0x7a/0x104 [ 38.803927][ T661] netif_set_promiscuity+0x4c/0xc0 [ 38.803929][ T661] dev_set_promiscuity+0xa1/0x230 [ 38.803931][ T661] ? rtnl_is_locked+0x15/0x20 [ 38.803934][ T661] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 38.803941][ T661] dp_device_event+0x62/0x140 [openvswitch] [ 38.803945][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803947][ T661] notifier_call_chain+0xae/0x300 [ 38.803950][ T661] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 38.803953][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 38.803955][ T661] rtnl_dellink+0x4a0/0xae0 [ 38.803957][ T661] ? lock_release+0x184/0x1f0 [ 38.803959][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803960][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 38.803962][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803967][ T661] ? unwind_next_frame+0x69b/0x1ea0 [ 38.803970][ T661] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.803972][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803973][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803974][ T661] ? lock_acquire+0x13c/0x160 [ 38.803975][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803977][ T661] ? lock_release+0x184/0x1f0 [ 38.803978][ T661] ? is_bpf_text_address+0x3e/0x110 [ 38.803981][ T661] ? is_bpf_text_address+0x72/0x110 [ 38.803982][ T661] ? kernel_text_address+0x149/0x170 [ 38.803985][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803986][ T661] ? cap_capable+0x1d7/0x3d0 [ 38.803989][ T661] ? arch_stack_walk+0xed/0x130 [ 38.803991][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803993][ T661] ? lock_acquire+0x13c/0x160 [ 38.803994][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.803995][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 38.803997][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.803999][ T661] ? rtnl_link_fill+0x920/0x920 [ 38.804000][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 38.804003][ T661] ? stack_depot_save_flags+0x1bc/0x790 [ 38.804006][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 38.804009][ T661] ? rtnl_link_fill+0x920/0x920 [ 38.804011][ T661] ? lock_release+0x184/0x1f0 [ 38.804012][ T661] ? netlink_ack+0xcf0/0xcf0 [ 38.804014][ T661] ? __netlink_lookup+0xb9/0x6b0 [ 38.804017][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.804018][ T661] ? lock_release+0x184/0x1f0 [ 38.804020][ T661] netlink_unicast+0x486/0x750 [ 38.804022][ T661] ? netlink_attachskb+0x810/0x810 [ 38.804024][ T661] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.804026][ T661] netlink_sendmsg+0x75b/0xc90 [ 38.804028][ T661] ? netlink_unicast+0x750/0x750 [ 38.804030][ T661] ? kernel_text_address+0x149/0x170 [ 38.804032][ T661] ? lock_acquire+0x13c/0x160 [ 38.804033][ T661] ? __import_iovec+0x36c/0x620 [ 38.804036][ T661] __sock_sendmsg+0xce/0x190 [ 38.804039][ T661] ____sys_sendmsg+0x61a/0x860 [ 38.804041][ T661] ? copy_msghdr_from_user+0x279/0x420 [ 38.804043][ T661] ? sock_write_iter+0x400/0x400 [ 38.804044][ T661] ? move_addr_to_kernel+0x40/0x40 [ 38.804046][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 38.804049][ T661] ___sys_sendmsg+0x14e/0x1d0 [ 38.804050][ T661] ? copy_msghdr_from_user+0x420/0x420 [ 38.804055][ T661] __sys_sendmsg+0x12c/0x1d0 [ 38.804058][ T661] ? __sys_sendmsg_sock+0x20/0x20 [ 38.804060][ T661] ? rcu_is_watching+0x16/0xd0 [ 38.804062][ T661] do_syscall_64+0xff/0x530 [ 38.804064][ T661] ? exc_page_fault+0xee/0x100 [ 38.804066][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.804067][ T661] RIP: 0033:0x7fa70e50654e [ 38.804069][ T661] 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 [ 38.804071][ T661] RSP: 002b:00007ffcb61b50a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.804075][ T661] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa70e50654e [ 38.804077][ T661] RDX: 0000000000000000 RSI: 00007ffcb61b5150 RDI: 0000000000000005 [ 38.804078][ T661] RBP: 00007ffcb61b50b0 R08: 0000000000000000 R09: 0000000000000000 [ 38.804078][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ee9 [ 38.804079][ T661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb61b5810 [ 38.804082][ T661] [ 38.924711][ T668] c0 (unregistering): left promiscuous mode [ 39.483434][ T675] ct4: left promiscuous mode [ 41.207836][ T718] netlink: 'python3': attribute type 2 has an invalid length. [ 41.207851][ T718] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.207854][ T718] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 718, name: python3 [ 41.207855][ T718] preempt_count: 1, expected: 0 [ 41.207856][ T718] RCU nest depth: 0, expected: 0 [ 41.207857][ T718] INFO: lockdep is turned off. [ 41.207858][ T718] irq event stamp: 0 [ 41.207859][ T718] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.207863][ T718] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 41.207869][ T718] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 41.207871][ T718] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.207873][ T718] Preemption disabled at: [ 41.207874][ T718] [] vprintk_emit+0x31b/0x3e0 [ 41.207880][ T718] CPU: 3 UID: 0 PID: 718 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.207884][ T718] Tainted: [W]=WARN [ 41.207885][ T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.207887][ T718] Call Trace: [ 41.207888][ T718] [ 41.207889][ T718] dump_stack_lvl+0x6f/0xa0 [ 41.207895][ T718] ? vprintk_emit+0x31b/0x3e0 [ 41.207896][ T718] __might_resched.cold+0x1fe/0x2c1 [ 41.207900][ T718] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.207903][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.207906][ T718] __kmalloc_noprof+0x443/0x760 [ 41.207909][ T718] ? __rwlock_init+0x150/0x150 [ 41.207912][ T718] ? alloc_buf.isra.0+0x4b/0x260 [ 41.207916][ T718] ? do_raw_spin_unlock+0x59/0x250 [ 41.207918][ T718] alloc_buf.isra.0+0x4b/0x260 [ 41.207921][ T718] put_chars+0x1e1/0x2f0 [ 41.207922][ T718] ? __send_to_port+0x420/0x420 [ 41.207924][ T718] ? printk_get_next_message+0x240/0x650 [ 41.207927][ T718] hvc_console_print+0x292/0x780 [ 41.207931][ T718] ? hvc_write+0x3a0/0x3a0 [ 41.207933][ T718] ? __rwlock_init+0x150/0x150 [ 41.207935][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.207936][ T718] ? lock_acquire+0x13c/0x160 [ 41.207939][ T718] console_emit_next_record+0x22f/0x4c0 [ 41.207942][ T718] ? devkmsg_read+0x4b0/0x4b0 [ 41.207944][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.207945][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.207946][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.207947][ T718] ? lock_acquire+0x13c/0x160 [ 41.207949][ T718] ? console_flush_one_record+0x111/0x710 [ 41.207951][ T718] console_flush_one_record+0x46f/0x710 [ 41.207953][ T718] ? console_emit_next_record+0x4c0/0x4c0 [ 41.207956][ T718] console_unlock+0xee/0x1f0 [ 41.207958][ T718] ? lock_acquire+0x13c/0x160 [ 41.207959][ T718] ? console_flush_one_record+0x710/0x710 [ 41.207961][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.207962][ T718] ? lock_release+0x184/0x1f0 [ 41.207963][ T718] ? lock_acquire+0xe0/0x160 [ 41.207965][ T718] ? __rcu_read_lock+0x70/0x70 [ 41.207966][ T718] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.207969][ T718] ? vprintk_emit+0x320/0x3e0 [ 41.207970][ T718] vprintk_emit+0x37c/0x3e0 [ 41.207972][ T718] ? wake_up_klogd_work_func+0x90/0x90 [ 41.207973][ T718] ? do_raw_spin_trylock+0xb6/0x180 [ 41.207975][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.207976][ T718] ? genl_family_rcv_msg+0x3a4/0x640 [ 41.207979][ T718] ? lock_acquire+0x13c/0x160 [ 41.207981][ T718] _printk+0xc7/0x100 [ 41.207984][ T718] ? snapshot_read.cold+0x21/0x21 [ 41.207986][ T718] ? ___ratelimit+0x4e7/0xa00 [ 41.207990][ T718] ? idr_get_free+0x830/0x830 [ 41.207992][ T718] ? trace_irq_enable.constprop.0+0x30/0x160 [ 41.207995][ T718] validate_nla.cold+0x2f/0x48 [ 41.208002][ T718] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.208006][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.208007][ T718] ? trace_kmalloc+0xf9/0x120 [ 41.208010][ T718] __nla_validate_parse+0x20d/0x480 [ 41.208013][ T718] __nla_parse+0x22/0x30 [ 41.208015][ T718] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 41.208018][ T718] ? lock_release+0x184/0x1f0 [ 41.208020][ T718] genl_family_rcv_msg_doit+0xe3/0x300 [ 41.208022][ T718] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 41.208025][ T718] ? security_capable+0x2e/0x60 [ 41.208028][ T718] genl_family_rcv_msg+0x3a4/0x640 [ 41.208030][ T718] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 41.208033][ T718] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 41.208040][ T718] ? filter_irq_stacks+0xd0/0xd0 [ 41.208043][ T718] ? stack_depot_save_flags+0x1bc/0x790 [ 41.208045][ T718] genl_rcv_msg+0xbb/0x160 [ 41.208047][ T718] netlink_rcv_skb+0x14e/0x3a0 [ 41.208049][ T718] ? genl_family_rcv_msg+0x640/0x640 [ 41.208051][ T718] ? netlink_ack+0xcf0/0xcf0 [ 41.208054][ T718] ? lock_acquire+0x13c/0x160 [ 41.208055][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.208057][ T718] ? lock_release+0x184/0x1f0 [ 41.208059][ T718] genl_rcv+0x28/0x40 [ 41.208060][ T718] netlink_unicast+0x486/0x750 [ 41.208063][ T718] ? netlink_attachskb+0x810/0x810 [ 41.208065][ T718] netlink_sendmsg+0x75b/0xc90 [ 41.208068][ T718] ? netlink_unicast+0x750/0x750 [ 41.208069][ T718] ? lock_acquire+0x13c/0x160 [ 41.208071][ T718] ? rcu_is_watching+0x16/0xd0 [ 41.208073][ T718] __sock_sendmsg+0xce/0x190 [ 41.208076][ T718] ? fdget+0x15b/0x1e0 [ 41.208079][ T718] __sys_sendto+0x260/0x320 [ 41.208081][ T718] ? __ia32_sys_getpeername+0xd0/0xd0 [ 41.208085][ T718] ? fput_close_sync+0xde/0x1b0 [ 41.208088][ T718] ? alloc_file_clone+0xe0/0xe0 [ 41.208094][ T718] __x64_sys_sendto+0xe4/0x1f0 [ 41.208096][ T718] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.208097][ T718] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 41.208099][ T718] ? trace_hardirqs_on+0x36/0x40 [ 41.208100][ T718] do_syscall_64+0xff/0x530 [ 41.208103][ T718] ? exc_page_fault+0xee/0x100 [ 41.208105][ T718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.208107][ T718] RIP: 0033:0x7f280be4e312 [ 41.208109][ T718] 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 [ 41.208112][ T718] RSP: 002b:00007fff94c07d48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 41.208115][ T718] RAX: ffffffffffffffda RBX: 00007fff94c07e78 RCX: 00007f280be4e312 [ 41.208117][ T718] RDX: 0000000000000040 RSI: 00007f2808223000 RDI: 0000000000000020 [ 41.208117][ T718] RBP: 00007fff94c07d70 R08: 00007fff94c07ef0 R09: 000000000000000c [ 41.208118][ T718] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2809cae0b0 [ 41.208119][ T718] R13: 00007fff94c07e78 R14: 00007f280b76d01a R15: 00007fff94c08268 [ 41.208121][ T718] [ 41.226809][ T718] cv4: entered promiscuous mode [ 42.253647][ T766] c0: entered promiscuous mode [ 42.253663][ T766] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.253666][ T766] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 766, name: python3 [ 42.253668][ T766] preempt_count: 1, expected: 0 [ 42.253669][ T766] RCU nest depth: 0, expected: 0 [ 42.253670][ T766] INFO: lockdep is turned off. [ 42.253671][ T766] irq event stamp: 0 [ 42.253672][ T766] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 42.253677][ T766] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 42.253683][ T766] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 42.253686][ T766] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 42.253688][ T766] Preemption disabled at: [ 42.253688][ T766] [] vprintk_emit+0x31b/0x3e0 [ 42.253696][ T766] CPU: 1 UID: 0 PID: 766 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.253700][ T766] Tainted: [W]=WARN [ 42.253701][ T766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.253704][ T766] Call Trace: [ 42.253706][ T766] [ 42.253708][ T766] dump_stack_lvl+0x6f/0xa0 [ 42.253715][ T766] ? vprintk_emit+0x31b/0x3e0 [ 42.253717][ T766] __might_resched.cold+0x1fe/0x2c1 [ 42.253721][ T766] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.253725][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253728][ T766] __kmalloc_noprof+0x443/0x760 [ 42.253731][ T766] ? __rwlock_init+0x150/0x150 [ 42.253734][ T766] ? alloc_buf.isra.0+0x4b/0x260 [ 42.253739][ T766] ? do_raw_spin_unlock+0x59/0x250 [ 42.253741][ T766] alloc_buf.isra.0+0x4b/0x260 [ 42.253744][ T766] put_chars+0x1e1/0x2f0 [ 42.253746][ T766] ? __send_to_port+0x420/0x420 [ 42.253748][ T766] ? printk_get_next_message+0x240/0x650 [ 42.253751][ T766] ? console_prepend_replay+0x20/0x20 [ 42.253753][ T766] hvc_console_print+0x292/0x780 [ 42.253759][ T766] ? hvc_write+0x3a0/0x3a0 [ 42.253761][ T766] ? __rwlock_init+0x150/0x150 [ 42.253763][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253764][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253765][ T766] ? lock_acquire+0x13c/0x160 [ 42.253768][ T766] console_emit_next_record+0x22f/0x4c0 [ 42.253771][ T766] ? devkmsg_read+0x4b0/0x4b0 [ 42.253774][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253775][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253777][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253779][ T766] ? lock_acquire+0x13c/0x160 [ 42.253785][ T766] ? console_flush_one_record+0x111/0x710 [ 42.253787][ T766] console_flush_one_record+0x46f/0x710 [ 42.253790][ T766] ? console_emit_next_record+0x4c0/0x4c0 [ 42.253793][ T766] console_unlock+0xee/0x1f0 [ 42.253796][ T766] ? lock_acquire+0x13c/0x160 [ 42.253798][ T766] ? console_flush_one_record+0x710/0x710 [ 42.253800][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253802][ T766] ? lock_release+0x184/0x1f0 [ 42.253805][ T766] ? lock_acquire+0xe0/0x160 [ 42.253808][ T766] ? __rcu_read_lock+0x70/0x70 [ 42.253811][ T766] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.253815][ T766] ? vprintk_emit+0x320/0x3e0 [ 42.253818][ T766] vprintk_emit+0x37c/0x3e0 [ 42.253821][ T766] ? wake_up_klogd_work_func+0x90/0x90 [ 42.253824][ T766] _printk+0xc7/0x100 [ 42.253828][ T766] ? snapshot_read.cold+0x21/0x21 [ 42.253831][ T766] ? rcu_read_lock_held+0x9/0x40 [ 42.253834][ T766] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 42.253839][ T766] ? __netdev_update_features+0x32e/0xe60 [ 42.253841][ T766] ? netdev_name+0x43/0x60 [ 42.253845][ T766] ? __netdev_printk+0x17f/0x1d0 [ 42.253848][ T766] netdev_info+0xe2/0x116 [ 42.253851][ T766] ? netdev_notice+0x120/0x120 [ 42.253853][ T766] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 42.253863][ T766] ? mutex_is_locked+0x1c/0x50 [ 42.253865][ T766] __dev_set_promiscuity.cold+0x7a/0x104 [ 42.253867][ T766] netif_set_promiscuity+0x4c/0xc0 [ 42.253871][ T766] dev_set_promiscuity+0xa1/0x230 [ 42.253872][ T766] ? dev_disable_lro+0x99/0x220 [ 42.253874][ T766] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 42.253880][ T766] ovs_vport_add+0xe2/0x330 [openvswitch] [ 42.253884][ T766] ? lock_release+0x184/0x1f0 [ 42.253886][ T766] new_vport+0x12/0x250 [openvswitch] [ 42.253892][ T766] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 42.253897][ T766] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 42.253902][ T766] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 42.253906][ T766] ? __nla_validate_parse+0x20d/0x480 [ 42.253910][ T766] ? __nla_parse+0x22/0x30 [ 42.253913][ T766] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 42.253917][ T766] genl_family_rcv_msg_doit+0x206/0x300 [ 42.253921][ T766] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 42.253925][ T766] ? security_capable+0x2e/0x60 [ 42.253928][ T766] genl_family_rcv_msg+0x3a4/0x640 [ 42.253931][ T766] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 42.253934][ T766] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 42.253939][ T766] ? filter_irq_stacks+0xd0/0xd0 [ 42.253942][ T766] ? stack_depot_save_flags+0x1bc/0x790 [ 42.253945][ T766] genl_rcv_msg+0xbb/0x160 [ 42.253947][ T766] netlink_rcv_skb+0x14e/0x3a0 [ 42.253950][ T766] ? genl_family_rcv_msg+0x640/0x640 [ 42.253955][ T766] ? netlink_ack+0xcf0/0xcf0 [ 42.253960][ T766] ? lock_acquire+0x13c/0x160 [ 42.253962][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253964][ T766] ? lock_release+0x184/0x1f0 [ 42.253966][ T766] genl_rcv+0x28/0x40 [ 42.253969][ T766] netlink_unicast+0x486/0x750 [ 42.253972][ T766] ? netlink_attachskb+0x810/0x810 [ 42.253975][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253977][ T766] netlink_sendmsg+0x75b/0xc90 [ 42.253980][ T766] ? netlink_unicast+0x750/0x750 [ 42.253982][ T766] ? lock_acquire+0x13c/0x160 [ 42.253985][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.253987][ T766] __sock_sendmsg+0xce/0x190 [ 42.253991][ T766] ? fdget+0x15b/0x1e0 [ 42.253994][ T766] __sys_sendto+0x260/0x320 [ 42.253997][ T766] ? __ia32_sys_getpeername+0xd0/0xd0 [ 42.254001][ T766] ? rcu_is_watching+0x16/0xd0 [ 42.254003][ T766] ? lock_release+0x184/0x1f0 [ 42.254005][ T766] __x64_sys_sendto+0xe4/0x1f0 [ 42.254007][ T766] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.254010][ T766] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 42.254012][ T766] ? trace_hardirqs_on+0x36/0x40 [ 42.254014][ T766] do_syscall_64+0xff/0x530 [ 42.254017][ T766] ? exc_page_fault+0xee/0x100 [ 42.254020][ T766] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.254022][ T766] RIP: 0033:0x7fb486ec1312 [ 42.254025][ T766] 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 [ 42.254027][ T766] RSP: 002b:00007ffc3d8abd98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 42.254032][ T766] RAX: ffffffffffffffda RBX: 00007ffc3d8abec8 RCX: 00007fb486ec1312 [ 42.254034][ T766] RDX: 0000000000000030 RSI: 00007fb484140230 RDI: 0000000000000023 [ 42.254036][ T766] RBP: 00007ffc3d8abdc0 R08: 00007ffc3d8abf40 R09: 000000000000000c [ 42.254037][ T766] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb484d1a190 [ 42.254038][ T766] R13: 00007ffc3d8abec8 R14: 00007fb4867e001a R15: 00007ffc3d8ac2b8 [ 42.254042][ T766] [ 43.328893][ T804] s0: entered promiscuous mode [ 43.328908][ T804] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.328911][ T804] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 804, name: python3 [ 43.328913][ T804] preempt_count: 1, expected: 0 [ 43.328913][ T804] RCU nest depth: 0, expected: 0 [ 43.328914][ T804] INFO: lockdep is turned off. [ 43.328915][ T804] irq event stamp: 0 [ 43.328916][ T804] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.328920][ T804] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 43.328927][ T804] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 43.328929][ T804] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.328931][ T804] Preemption disabled at: [ 43.328931][ T804] [] vprintk_emit+0x31b/0x3e0 [ 43.328938][ T804] CPU: 1 UID: 0 PID: 804 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.328941][ T804] Tainted: [W]=WARN [ 43.328942][ T804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.328944][ T804] Call Trace: [ 43.328945][ T804] [ 43.328947][ T804] dump_stack_lvl+0x6f/0xa0 [ 43.328952][ T804] ? vprintk_emit+0x31b/0x3e0 [ 43.328954][ T804] __might_resched.cold+0x1fe/0x2c1 [ 43.328957][ T804] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.328960][ T804] ? rcu_is_watching+0x16/0xd0 [ 43.328963][ T804] __kmalloc_noprof+0x443/0x760 [ 43.328966][ T804] ? __rwlock_init+0x150/0x150 [ 43.328969][ T804] ? alloc_buf.isra.0+0x4b/0x260 [ 43.328974][ T804] ? do_raw_spin_unlock+0x59/0x250 [ 43.328976][ T804] alloc_buf.isra.0+0x4b/0x260 [ 43.328978][ T804] put_chars+0x1e1/0x2f0 [ 43.328980][ T804] ? __send_to_port+0x420/0x420 [ 43.328981][ T804] ? printk_get_next_message+0x240/0x650 [ 43.328984][ T804] ? console_prepend_replay+0x20/0x20 [ 43.328987][ T804] hvc_console_print+0x292/0x780 [ 43.328993][ T804] ? hvc_write+0x3a0/0x3a0 [ 43.328997][ T804] ? __rwlock_init+0x150/0x150 [ 43.328998][ T804] ? rcu_is_watching+0x16/0xd0 [ 43.328999][ T804] ? rcu_is_watching+0x16/0xd0 [ 43.329001][ T804] ? lock_acquire+0x13c/0x160 [ 43.329003][ T804] console_emit_next_record+0x22f/0x4c0 [ 43.329006][ T804] ? devkmsg_read+0x4b0/0x4b0 [ 43.329008][ T804] ? rcu_is_watching+0x16/0xd0 [ 43.329009][ T804] ? rcu_is_watching+0x16/0xd0 [ 43.329010][ T804] ? rcu_is_watching+0x16/0xd0 [ 43.329012][ T804] ? lock_acquire+0x13c/0x160 [ 43.329014][ T804] ? console_flush_one_record+0x111/0x710 [ 43.329015][ T804] console_flush_one_record+0x46f/0x710 [ 43.329018][ T804] ? console_emit_next_record+0x4c0/0x4c0 [ 43.329021][ T804] console_unlock+0xee/0x1f0 [ 43.329022][ T804] ? lock_acquire+0x13c/0x160 [ 43.329024][ T804] ? console_flush_one_record+0x710/0x710 [ 43.329026][ T804] ? rcu_is_watching+0x16/0xd0 [ 43.329027][ T804] ? lock_release+0x184/0x1f0 [ 43.329028][ T804] ? lock_acquire+0xe0/0x160 [ 43.329030][ T804] ? __rcu_read_lock+0x70/0x70 [ 43.329032][ T804] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.329034][ T804] ? vprintk_emit+0x320/0x3e0 [ 43.329035][ T804] vprintk_emit+0x37c/0x3e0 [ 43.329037][ T804] ? wake_up_klogd_work_func+0x90/0x90 [ 43.329039][ T804] _printk+0xc7/0x100 [ 43.329042][ T804] ? snapshot_read.cold+0x21/0x21 [ 43.329044][ T804] ? rcu_read_lock_held+0x9/0x40 [ 43.329047][ T804] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 43.329051][ T804] ? __netdev_update_features+0x32e/0xe60 [ 43.329054][ T804] ? netdev_name+0x43/0x60 [ 43.329058][ T804] ? __netdev_printk+0x17f/0x1d0 [ 43.329060][ T804] netdev_info+0xe2/0x116 [ 43.329063][ T804] ? netdev_notice+0x120/0x120 [ 43.329064][ T804] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 43.329072][ T804] ? mutex_is_locked+0x1c/0x50 [ 43.329074][ T804] __dev_set_promiscuity.cold+0x7a/0x104 [ 43.329076][ T804] netif_set_promiscuity+0x4c/0xc0 [ 43.329079][ T804] dev_set_promiscuity+0xa1/0x230 [ 43.329081][ T804] ? dev_disable_lro+0x99/0x220 [ 43.329082][ T804] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 43.329087][ T804] ovs_vport_add+0xe2/0x330 [openvswitch] [ 43.329095][ T804] ? lock_release+0x184/0x1f0 [ 43.329098][ T804] new_vport+0x12/0x250 [openvswitch] [ 43.329105][ T804] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 43.329109][ T804] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 43.329113][ T804] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 43.329116][ T804] ? __nla_validate_parse+0x20d/0x480 [ 43.329121][ T804] ? __nla_parse+0x22/0x30 [ 43.329123][ T804] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 43.329127][ T804] genl_family_rcv_msg_doit+0x206/0x300 [ 43.329129][ T804] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 43.329132][ T804] ? security_capable+0x2e/0x60 [ 43.329135][ T804] genl_family_rcv_msg+0x3a4/0x640 [ 43.329138][ T804] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 43.329140][ T804] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 43.329143][ T804] ? filter_irq_stacks+0xd0/0xd0 [ 43.329146][ T804] ? stack_depot_save_flags+0x1bc/0x790 [ 43.329148][ T804] genl_rcv_msg+0xbb/0x160 [ 43.329151][ T804] netlink_rcv_skb+0x14e/0x3a0 [ 43.329153][ T804] ? genl_family_rcv_msg+0x640/0x640 [ 43.329155][ T804] ? netlink_ack+0xcf0/0xcf0 [ 43.329157][ T804] ? lock_acquire+0x13c/0x160 [ 43.329159][ T804] ? rcu_is_watching+0x16/0xd0 [ 43.329160][ T804] ? lock_release+0x184/0x1f0 [ 43.329162][ T804] genl_rcv+0x28/0x40 [ 43.329164][ T804] netlink_unicast+0x486/0x750 [ 43.329166][ T804] ? netlink_attachskb+0x810/0x810 [ 43.329168][ T804] ? trace_hardirqs_on+0x36/0x40 [ 43.329171][ T804] ? __wake_up+0x44/0x60 [ 43.329174][ T804] netlink_sendmsg+0x75b/0xc90 [ 43.329176][ T804] ? netlink_unicast+0x750/0x750 [ 43.329178][ T804] ? lock_acquire+0x13c/0x160 [ 43.329180][ T804] ? rcu_is_watching+0x16/0xd0 [ 43.329181][ T804] __sock_sendmsg+0xce/0x190 [ 43.329184][ T804] ? fdget+0x15b/0x1e0 [ 43.329187][ T804] __sys_sendto+0x260/0x320 [ 43.329189][ T804] ? __ia32_sys_getpeername+0xd0/0xd0 [ 43.329191][ T804] ? lock_release+0x184/0x1f0 [ 43.329193][ T804] ? do_futex+0x19c/0x270 [ 43.329196][ T804] ? __ia32_sys_get_robust_list+0x100/0x100 [ 43.329198][ T804] ? xfd_validate_state+0x2a/0x140 [ 43.329202][ T804] __x64_sys_sendto+0xe4/0x1f0 [ 43.329204][ T804] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.329206][ T804] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 43.329207][ T804] ? trace_hardirqs_on+0x36/0x40 [ 43.329209][ T804] do_syscall_64+0xff/0x530 [ 43.329212][ T804] ? exc_page_fault+0xee/0x100 [ 43.329214][ T804] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.329216][ T804] RIP: 0033:0x7f1c0c9d3312 [ 43.329218][ T804] 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 [ 43.329220][ T804] RSP: 002b:00007ffe307f5288 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 43.329224][ T804] RAX: ffffffffffffffda RBX: 00007ffe307f53b8 RCX: 00007f1c0c9d3312 [ 43.329225][ T804] RDX: 0000000000000030 RSI: 00007f1c0a967a30 RDI: 0000000000000023 [ 43.329226][ T804] RBP: 00007ffe307f52b0 R08: 00007ffe307f5430 R09: 000000000000000c [ 43.329227][ T804] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1c0a836270 [ 43.329228][ T804] R13: 00007ffe307f53b8 R14: 00007f1c0c2f201a R15: 00007ffe307f57a8 [ 43.329230][ T804] [ 48.221442][ T891] s0 (unregistering): left promiscuous mode [ 48.221458][ T891] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.221461][ T891] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 891, name: ip [ 48.221463][ T891] preempt_count: 1, expected: 0 [ 48.221463][ T891] RCU nest depth: 0, expected: 0 [ 48.221464][ T891] INFO: lockdep is turned off. [ 48.221465][ T891] irq event stamp: 0 [ 48.221466][ T891] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.221470][ T891] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 48.221476][ T891] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 48.221478][ T891] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.221480][ T891] Preemption disabled at: [ 48.221481][ T891] [] vprintk_emit+0x31b/0x3e0 [ 48.221487][ T891] CPU: 2 UID: 0 PID: 891 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.221491][ T891] Tainted: [W]=WARN [ 48.221492][ T891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.221494][ T891] Call Trace: [ 48.221495][ T891] [ 48.221496][ T891] dump_stack_lvl+0x6f/0xa0 [ 48.221502][ T891] ? vprintk_emit+0x31b/0x3e0 [ 48.221503][ T891] __might_resched.cold+0x1fe/0x2c1 [ 48.221507][ T891] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.221510][ T891] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 48.221512][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221514][ T891] __kmalloc_noprof+0x443/0x760 [ 48.221517][ T891] ? __rwlock_init+0x150/0x150 [ 48.221520][ T891] ? alloc_buf.isra.0+0x4b/0x260 [ 48.221525][ T891] ? do_raw_spin_unlock+0x59/0x250 [ 48.221527][ T891] alloc_buf.isra.0+0x4b/0x260 [ 48.221529][ T891] put_chars+0x1e1/0x2f0 [ 48.221531][ T891] ? prb_final_commit+0x50/0x50 [ 48.221532][ T891] ? __send_to_port+0x420/0x420 [ 48.221534][ T891] ? printk_get_next_message+0x240/0x650 [ 48.221537][ T891] hvc_console_print+0x292/0x780 [ 48.221541][ T891] ? hvc_write+0x3a0/0x3a0 [ 48.221543][ T891] ? do_raw_spin_lock+0x131/0x280 [ 48.221545][ T891] ? vsnprintf+0x527/0x1700 [ 48.221548][ T891] ? __rwlock_init+0x150/0x150 [ 48.221550][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221551][ T891] ? lock_acquire+0x13c/0x160 [ 48.221553][ T891] console_emit_next_record+0x22f/0x4c0 [ 48.221556][ T891] ? devkmsg_read+0x4b0/0x4b0 [ 48.221558][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221559][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221560][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221561][ T891] ? lock_acquire+0x13c/0x160 [ 48.221563][ T891] ? console_flush_one_record+0x111/0x710 [ 48.221565][ T891] console_flush_one_record+0x46f/0x710 [ 48.221568][ T891] ? console_emit_next_record+0x4c0/0x4c0 [ 48.221570][ T891] console_unlock+0xee/0x1f0 [ 48.221572][ T891] ? lock_acquire+0x13c/0x160 [ 48.221574][ T891] ? console_flush_one_record+0x710/0x710 [ 48.221576][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221576][ T891] ? lock_release+0x184/0x1f0 [ 48.221578][ T891] ? lock_acquire+0xe0/0x160 [ 48.221579][ T891] ? __rcu_read_lock+0x70/0x70 [ 48.221581][ T891] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.221583][ T891] ? vprintk_emit+0x320/0x3e0 [ 48.221584][ T891] vprintk_emit+0x37c/0x3e0 [ 48.221586][ T891] ? wake_up_klogd_work_func+0x90/0x90 [ 48.221587][ T891] ? vlan_device_event+0xec/0x1f80 [ 48.221590][ T891] ? net_disable_timestamp+0x160/0x160 [ 48.221593][ T891] ? packet_notifier+0xf1/0xbd0 [ 48.221597][ T891] _printk+0xc7/0x100 [ 48.221600][ T891] ? snapshot_read.cold+0x21/0x21 [ 48.221602][ T891] ? netdev_name+0x43/0x60 [ 48.221605][ T891] ? __netdev_printk+0x17f/0x1d0 [ 48.221607][ T891] netdev_info+0xe2/0x116 [ 48.221609][ T891] ? netdev_notice+0x120/0x120 [ 48.221611][ T891] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 48.221614][ T891] ? synchronize_rcu_expedited+0x440/0x510 [ 48.221616][ T891] ? mutex_is_locked+0x1c/0x50 [ 48.221618][ T891] __dev_set_promiscuity.cold+0x7a/0x104 [ 48.221620][ T891] netif_set_promiscuity+0x4c/0xc0 [ 48.221623][ T891] dev_set_promiscuity+0xa1/0x230 [ 48.221625][ T891] ? rtnl_is_locked+0x15/0x20 [ 48.221628][ T891] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 48.221634][ T891] dp_device_event+0x62/0x140 [openvswitch] [ 48.221638][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221640][ T891] notifier_call_chain+0xae/0x300 [ 48.221643][ T891] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 48.221645][ T891] ? unregister_netdevice_queued+0x80/0x80 [ 48.221648][ T891] rtnl_dellink+0x4a0/0xae0 [ 48.221650][ T891] ? lock_release+0x184/0x1f0 [ 48.221651][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221653][ T891] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 48.221654][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221660][ T891] ? unwind_next_frame+0x69b/0x1ea0 [ 48.221662][ T891] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.221665][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221666][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221667][ T891] ? lock_acquire+0x13c/0x160 [ 48.221668][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221669][ T891] ? lock_release+0x184/0x1f0 [ 48.221671][ T891] ? is_bpf_text_address+0x3e/0x110 [ 48.221674][ T891] ? is_bpf_text_address+0x72/0x110 [ 48.221675][ T891] ? kernel_text_address+0x149/0x170 [ 48.221678][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221679][ T891] ? cap_capable+0x1d7/0x3d0 [ 48.221682][ T891] ? arch_stack_walk+0xed/0x130 [ 48.221685][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221686][ T891] ? lock_acquire+0x13c/0x160 [ 48.221687][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221688][ T891] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 48.221690][ T891] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.221692][ T891] ? rtnl_link_fill+0x920/0x920 [ 48.221693][ T891] ? filter_irq_stacks+0xd0/0xd0 [ 48.221696][ T891] ? stack_depot_save_flags+0x1bc/0x790 [ 48.221700][ T891] netlink_rcv_skb+0x14e/0x3a0 [ 48.221703][ T891] ? rtnl_link_fill+0x920/0x920 [ 48.221704][ T891] ? lock_release+0x184/0x1f0 [ 48.221706][ T891] ? netlink_ack+0xcf0/0xcf0 [ 48.221707][ T891] ? __netlink_lookup+0xb9/0x6b0 [ 48.221710][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221711][ T891] ? lock_release+0x184/0x1f0 [ 48.221713][ T891] netlink_unicast+0x486/0x750 [ 48.221716][ T891] ? netlink_attachskb+0x810/0x810 [ 48.221717][ T891] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.221719][ T891] netlink_sendmsg+0x75b/0xc90 [ 48.221721][ T891] ? netlink_unicast+0x750/0x750 [ 48.221723][ T891] ? kernel_text_address+0x149/0x170 [ 48.221725][ T891] ? lock_acquire+0x13c/0x160 [ 48.221726][ T891] ? __import_iovec+0x36c/0x620 [ 48.221730][ T891] __sock_sendmsg+0xce/0x190 [ 48.221732][ T891] ____sys_sendmsg+0x61a/0x860 [ 48.221734][ T891] ? copy_msghdr_from_user+0x279/0x420 [ 48.221736][ T891] ? sock_write_iter+0x400/0x400 [ 48.221737][ T891] ? move_addr_to_kernel+0x40/0x40 [ 48.221739][ T891] ? filter_irq_stacks+0xd0/0xd0 [ 48.221741][ T891] ___sys_sendmsg+0x14e/0x1d0 [ 48.221743][ T891] ? copy_msghdr_from_user+0x420/0x420 [ 48.221748][ T891] __sys_sendmsg+0x12c/0x1d0 [ 48.221750][ T891] ? __sys_sendmsg_sock+0x20/0x20 [ 48.221753][ T891] ? rcu_is_watching+0x16/0xd0 [ 48.221755][ T891] do_syscall_64+0xff/0x530 [ 48.221757][ T891] ? exc_page_fault+0xee/0x100 [ 48.221759][ T891] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.221761][ T891] RIP: 0033:0x7fd73659d54e [ 48.221763][ T891] 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 [ 48.221765][ T891] RSP: 002b:00007ffd12d3ea30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.221768][ T891] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd73659d54e [ 48.221770][ T891] RDX: 0000000000000000 RSI: 00007ffd12d3eae0 RDI: 0000000000000005 [ 48.221771][ T891] RBP: 00007ffd12d3ea40 R08: 0000000000000000 R09: 0000000000000000 [ 48.221771][ T891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ef2 [ 48.221772][ T891] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd12d3f1a0 [ 48.221775][ T891] [ 48.341477][ T897] c0 (unregistering): left promiscuous mode [ 48.913112][ T905] cv4: left promiscuous mode [ 50.682049][ T949] netlink: 'python3': attribute type 2 has an invalid length. [ 50.682064][ T949] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.682067][ T949] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 949, name: python3 [ 50.682068][ T949] preempt_count: 1, expected: 0 [ 50.682069][ T949] RCU nest depth: 0, expected: 0 [ 50.682070][ T949] INFO: lockdep is turned off. [ 50.682071][ T949] irq event stamp: 0 [ 50.682072][ T949] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 50.682076][ T949] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 50.682083][ T949] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 50.682085][ T949] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 50.682087][ T949] Preemption disabled at: [ 50.682087][ T949] [] vprintk_emit+0x31b/0x3e0 [ 50.682098][ T949] CPU: 3 UID: 0 PID: 949 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.682102][ T949] Tainted: [W]=WARN [ 50.682103][ T949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.682105][ T949] Call Trace: [ 50.682106][ T949] [ 50.682107][ T949] dump_stack_lvl+0x6f/0xa0 [ 50.682113][ T949] ? vprintk_emit+0x31b/0x3e0 [ 50.682114][ T949] __might_resched.cold+0x1fe/0x2c1 [ 50.682118][ T949] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.682121][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682124][ T949] __kmalloc_noprof+0x443/0x760 [ 50.682127][ T949] ? __rwlock_init+0x150/0x150 [ 50.682130][ T949] ? alloc_buf.isra.0+0x4b/0x260 [ 50.682135][ T949] ? do_raw_spin_unlock+0x59/0x250 [ 50.682137][ T949] alloc_buf.isra.0+0x4b/0x260 [ 50.682140][ T949] put_chars+0x1e1/0x2f0 [ 50.682142][ T949] ? __send_to_port+0x420/0x420 [ 50.682143][ T949] ? printk_get_next_message+0x240/0x650 [ 50.682146][ T949] hvc_console_print+0x292/0x780 [ 50.682151][ T949] ? hvc_write+0x3a0/0x3a0 [ 50.682153][ T949] ? __rwlock_init+0x150/0x150 [ 50.682154][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682156][ T949] ? lock_acquire+0x13c/0x160 [ 50.682158][ T949] console_emit_next_record+0x22f/0x4c0 [ 50.682161][ T949] ? devkmsg_read+0x4b0/0x4b0 [ 50.682163][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682164][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682165][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682166][ T949] ? lock_acquire+0x13c/0x160 [ 50.682168][ T949] ? console_flush_one_record+0x111/0x710 [ 50.682170][ T949] console_flush_one_record+0x46f/0x710 [ 50.682172][ T949] ? console_emit_next_record+0x4c0/0x4c0 [ 50.682175][ T949] console_unlock+0xee/0x1f0 [ 50.682176][ T949] ? lock_acquire+0x13c/0x160 [ 50.682178][ T949] ? console_flush_one_record+0x710/0x710 [ 50.682180][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682181][ T949] ? lock_release+0x184/0x1f0 [ 50.682182][ T949] ? lock_acquire+0xe0/0x160 [ 50.682184][ T949] ? __rcu_read_lock+0x70/0x70 [ 50.682185][ T949] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.682187][ T949] ? vprintk_emit+0x320/0x3e0 [ 50.682188][ T949] vprintk_emit+0x37c/0x3e0 [ 50.682190][ T949] ? wake_up_klogd_work_func+0x90/0x90 [ 50.682191][ T949] ? do_raw_spin_trylock+0xb6/0x180 [ 50.682193][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682194][ T949] ? genl_family_rcv_msg+0x3a4/0x640 [ 50.682198][ T949] ? lock_acquire+0x13c/0x160 [ 50.682200][ T949] _printk+0xc7/0x100 [ 50.682203][ T949] ? snapshot_read.cold+0x21/0x21 [ 50.682204][ T949] ? ___ratelimit+0x4e7/0xa00 [ 50.682208][ T949] ? idr_get_free+0x830/0x830 [ 50.682210][ T949] ? trace_irq_enable.constprop.0+0x30/0x160 [ 50.682213][ T949] validate_nla.cold+0x2f/0x48 [ 50.682220][ T949] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.682225][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682226][ T949] ? trace_kmalloc+0xf9/0x120 [ 50.682229][ T949] __nla_validate_parse+0x20d/0x480 [ 50.682231][ T949] __nla_parse+0x22/0x30 [ 50.682233][ T949] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 50.682236][ T949] ? lock_release+0x184/0x1f0 [ 50.682238][ T949] genl_family_rcv_msg_doit+0xe3/0x300 [ 50.682240][ T949] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 50.682243][ T949] ? security_capable+0x2e/0x60 [ 50.682246][ T949] genl_family_rcv_msg+0x3a4/0x640 [ 50.682248][ T949] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 50.682251][ T949] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 50.682258][ T949] ? filter_irq_stacks+0xd0/0xd0 [ 50.682261][ T949] ? stack_depot_save_flags+0x1bc/0x790 [ 50.682263][ T949] genl_rcv_msg+0xbb/0x160 [ 50.682265][ T949] netlink_rcv_skb+0x14e/0x3a0 [ 50.682267][ T949] ? genl_family_rcv_msg+0x640/0x640 [ 50.682269][ T949] ? netlink_ack+0xcf0/0xcf0 [ 50.682271][ T949] ? lock_acquire+0x13c/0x160 [ 50.682273][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682274][ T949] ? lock_release+0x184/0x1f0 [ 50.682276][ T949] genl_rcv+0x28/0x40 [ 50.682278][ T949] netlink_unicast+0x486/0x750 [ 50.682280][ T949] ? netlink_attachskb+0x810/0x810 [ 50.682282][ T949] netlink_sendmsg+0x75b/0xc90 [ 50.682285][ T949] ? netlink_unicast+0x750/0x750 [ 50.682286][ T949] ? lock_acquire+0x13c/0x160 [ 50.682288][ T949] ? rcu_is_watching+0x16/0xd0 [ 50.682290][ T949] __sock_sendmsg+0xce/0x190 [ 50.682293][ T949] ? fdget+0x15b/0x1e0 [ 50.682296][ T949] __sys_sendto+0x260/0x320 [ 50.682298][ T949] ? __ia32_sys_getpeername+0xd0/0xd0 [ 50.682302][ T949] ? fput_close_sync+0xde/0x1b0 [ 50.682305][ T949] ? alloc_file_clone+0xe0/0xe0 [ 50.682307][ T949] __x64_sys_sendto+0xe4/0x1f0 [ 50.682309][ T949] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 50.682310][ T949] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 50.682312][ T949] ? trace_hardirqs_on+0x36/0x40 [ 50.682313][ T949] do_syscall_64+0xff/0x530 [ 50.682316][ T949] ? exc_page_fault+0xee/0x100 [ 50.682318][ T949] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.682320][ T949] RIP: 0033:0x7fa16c5b3312 [ 50.682322][ T949] 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 [ 50.682324][ T949] RSP: 002b:00007fff47f96048 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 50.682327][ T949] RAX: ffffffffffffffda RBX: 00007fff47f96178 RCX: 00007fa16c5b3312 [ 50.682329][ T949] RDX: 0000000000000044 RSI: 00007fa16818aec0 RDI: 0000000000000020 [ 50.682329][ T949] RBP: 00007fff47f96070 R08: 00007fff47f961f0 R09: 000000000000000c [ 50.682330][ T949] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa16a4160b0 [ 50.682331][ T949] R13: 00007fff47f96178 R14: 00007fa16bed201a R15: 00007fff47f96568 [ 50.682333][ T949] [ 50.700595][ T949] nat4: entered promiscuous mode [ 51.672219][ T997] c0: entered promiscuous mode [ 52.657536][ T1035] s0: entered promiscuous mode [ 52.657554][ T1035] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.657557][ T1035] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1035, name: python3 [ 52.657559][ T1035] preempt_count: 1, expected: 0 [ 52.657560][ T1035] RCU nest depth: 0, expected: 0 [ 52.657561][ T1035] INFO: lockdep is turned off. [ 52.657563][ T1035] irq event stamp: 0 [ 52.657564][ T1035] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 52.657569][ T1035] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 52.657576][ T1035] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 52.657578][ T1035] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 52.657580][ T1035] Preemption disabled at: [ 52.657581][ T1035] [] vprintk_emit+0x31b/0x3e0 [ 52.657589][ T1035] CPU: 2 UID: 0 PID: 1035 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.657594][ T1035] Tainted: [W]=WARN [ 52.657595][ T1035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.657597][ T1035] Call Trace: [ 52.657599][ T1035] [ 52.657601][ T1035] dump_stack_lvl+0x6f/0xa0 [ 52.657608][ T1035] ? vprintk_emit+0x31b/0x3e0 [ 52.657610][ T1035] __might_resched.cold+0x1fe/0x2c1 [ 52.657615][ T1035] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.657619][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657622][ T1035] __kmalloc_noprof+0x443/0x760 [ 52.657626][ T1035] ? __rwlock_init+0x150/0x150 [ 52.657630][ T1035] ? alloc_buf.isra.0+0x4b/0x260 [ 52.657635][ T1035] ? do_raw_spin_unlock+0x59/0x250 [ 52.657638][ T1035] alloc_buf.isra.0+0x4b/0x260 [ 52.657641][ T1035] put_chars+0x1e1/0x2f0 [ 52.657643][ T1035] ? __send_to_port+0x420/0x420 [ 52.657645][ T1035] ? printk_get_next_message+0x240/0x650 [ 52.657648][ T1035] ? console_prepend_replay+0x20/0x20 [ 52.657651][ T1035] hvc_console_print+0x292/0x780 [ 52.657657][ T1035] ? hvc_write+0x3a0/0x3a0 [ 52.657660][ T1035] ? __rwlock_init+0x150/0x150 [ 52.657662][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657663][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657665][ T1035] ? lock_acquire+0x13c/0x160 [ 52.657668][ T1035] console_emit_next_record+0x22f/0x4c0 [ 52.657672][ T1035] ? devkmsg_read+0x4b0/0x4b0 [ 52.657675][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657676][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657677][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657679][ T1035] ? lock_acquire+0x13c/0x160 [ 52.657681][ T1035] ? console_flush_one_record+0x111/0x710 [ 52.657684][ T1035] console_flush_one_record+0x46f/0x710 [ 52.657687][ T1035] ? console_emit_next_record+0x4c0/0x4c0 [ 52.657691][ T1035] console_unlock+0xee/0x1f0 [ 52.657693][ T1035] ? lock_acquire+0x13c/0x160 [ 52.657695][ T1035] ? console_flush_one_record+0x710/0x710 [ 52.657698][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657700][ T1035] ? lock_release+0x184/0x1f0 [ 52.657702][ T1035] ? lock_acquire+0xe0/0x160 [ 52.657704][ T1035] ? __rcu_read_lock+0x70/0x70 [ 52.657706][ T1035] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.657709][ T1035] ? vprintk_emit+0x320/0x3e0 [ 52.657711][ T1035] vprintk_emit+0x37c/0x3e0 [ 52.657713][ T1035] ? wake_up_klogd_work_func+0x90/0x90 [ 52.657716][ T1035] _printk+0xc7/0x100 [ 52.657720][ T1035] ? snapshot_read.cold+0x21/0x21 [ 52.657723][ T1035] ? rcu_read_lock_held+0x9/0x40 [ 52.657726][ T1035] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 52.657731][ T1035] ? __netdev_update_features+0x32e/0xe60 [ 52.657733][ T1035] ? netdev_name+0x43/0x60 [ 52.657737][ T1035] ? __netdev_printk+0x17f/0x1d0 [ 52.657739][ T1035] netdev_info+0xe2/0x116 [ 52.657743][ T1035] ? netdev_notice+0x120/0x120 [ 52.657745][ T1035] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 52.657757][ T1035] ? mutex_is_locked+0x1c/0x50 [ 52.657761][ T1035] __dev_set_promiscuity.cold+0x7a/0x104 [ 52.657764][ T1035] netif_set_promiscuity+0x4c/0xc0 [ 52.657769][ T1035] dev_set_promiscuity+0xa1/0x230 [ 52.657771][ T1035] ? dev_disable_lro+0x99/0x220 [ 52.657774][ T1035] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 52.657783][ T1035] ovs_vport_add+0xe2/0x330 [openvswitch] [ 52.657791][ T1035] ? lock_release+0x184/0x1f0 [ 52.657794][ T1035] new_vport+0x12/0x250 [openvswitch] [ 52.657804][ T1035] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 52.657810][ T1035] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 52.657817][ T1035] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 52.657821][ T1035] ? __nla_validate_parse+0x20d/0x480 [ 52.657827][ T1035] ? __nla_parse+0x22/0x30 [ 52.657829][ T1035] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 52.657833][ T1035] genl_family_rcv_msg_doit+0x206/0x300 [ 52.657836][ T1035] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 52.657840][ T1035] ? security_capable+0x2e/0x60 [ 52.657844][ T1035] genl_family_rcv_msg+0x3a4/0x640 [ 52.657847][ T1035] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 52.657849][ T1035] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 52.657853][ T1035] ? filter_irq_stacks+0xd0/0xd0 [ 52.657857][ T1035] ? stack_depot_save_flags+0x1bc/0x790 [ 52.657859][ T1035] genl_rcv_msg+0xbb/0x160 [ 52.657862][ T1035] netlink_rcv_skb+0x14e/0x3a0 [ 52.657864][ T1035] ? genl_family_rcv_msg+0x640/0x640 [ 52.657867][ T1035] ? netlink_ack+0xcf0/0xcf0 [ 52.657871][ T1035] ? lock_acquire+0x13c/0x160 [ 52.657873][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657874][ T1035] ? lock_release+0x184/0x1f0 [ 52.657877][ T1035] genl_rcv+0x28/0x40 [ 52.657879][ T1035] netlink_unicast+0x486/0x750 [ 52.657882][ T1035] ? netlink_attachskb+0x810/0x810 [ 52.657884][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657886][ T1035] netlink_sendmsg+0x75b/0xc90 [ 52.657888][ T1035] ? netlink_unicast+0x750/0x750 [ 52.657891][ T1035] ? lock_acquire+0x13c/0x160 [ 52.657893][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657894][ T1035] __sock_sendmsg+0xce/0x190 [ 52.657897][ T1035] ? fdget+0x15b/0x1e0 [ 52.657901][ T1035] __sys_sendto+0x260/0x320 [ 52.657903][ T1035] ? __ia32_sys_getpeername+0xd0/0xd0 [ 52.657908][ T1035] ? rcu_is_watching+0x16/0xd0 [ 52.657909][ T1035] ? lock_release+0x184/0x1f0 [ 52.657911][ T1035] __x64_sys_sendto+0xe4/0x1f0 [ 52.657913][ T1035] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 52.657917][ T1035] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 52.657919][ T1035] ? trace_hardirqs_on+0x36/0x40 [ 52.657920][ T1035] do_syscall_64+0xff/0x530 [ 52.657924][ T1035] ? exc_page_fault+0xee/0x100 [ 52.657926][ T1035] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.657929][ T1035] RIP: 0033:0x7f8d7d66d312 [ 52.657931][ T1035] 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 [ 52.657934][ T1035] RSP: 002b:00007ffc8620f1b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 52.657937][ T1035] RAX: ffffffffffffffda RBX: 00007ffc8620f2e8 RCX: 00007f8d7d66d312 [ 52.657939][ T1035] RDX: 0000000000000030 RSI: 00007f8d792823b0 RDI: 0000000000000023 [ 52.657940][ T1035] RBP: 00007ffc8620f1e0 R08: 00007ffc8620f360 R09: 000000000000000c [ 52.657941][ T1035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8d7b4c6270 [ 52.657942][ T1035] R13: 00007ffc8620f2e8 R14: 00007f8d7cf8c01a R15: 00007ffc8620f6d8 [ 52.657945][ T1035] [ 68.998755][ T1175] s0 (unregistering): left promiscuous mode [ 68.998773][ T1175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.998775][ T1175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1175, name: ip [ 68.998777][ T1175] preempt_count: 1, expected: 0 [ 68.998778][ T1175] RCU nest depth: 0, expected: 0 [ 68.998779][ T1175] INFO: lockdep is turned off. [ 68.998780][ T1175] irq event stamp: 0 [ 68.998781][ T1175] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.998785][ T1175] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 68.998792][ T1175] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 68.998794][ T1175] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.998796][ T1175] Preemption disabled at: [ 68.998797][ T1175] [] vprintk_emit+0x31b/0x3e0 [ 68.998804][ T1175] CPU: 0 UID: 0 PID: 1175 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.998807][ T1175] Tainted: [W]=WARN [ 68.998808][ T1175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.998811][ T1175] Call Trace: [ 68.998812][ T1175] [ 68.998813][ T1175] dump_stack_lvl+0x6f/0xa0 [ 68.998819][ T1175] ? vprintk_emit+0x31b/0x3e0 [ 68.998821][ T1175] __might_resched.cold+0x1fe/0x2c1 [ 68.998825][ T1175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.998828][ T1175] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 68.998830][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.998833][ T1175] __kmalloc_noprof+0x443/0x760 [ 68.998836][ T1175] ? __rwlock_init+0x150/0x150 [ 68.998839][ T1175] ? alloc_buf.isra.0+0x4b/0x260 [ 68.998844][ T1175] ? do_raw_spin_unlock+0x59/0x250 [ 68.998846][ T1175] alloc_buf.isra.0+0x4b/0x260 [ 68.998848][ T1175] put_chars+0x1e1/0x2f0 [ 68.998850][ T1175] ? prb_final_commit+0x50/0x50 [ 68.998851][ T1175] ? __send_to_port+0x420/0x420 [ 68.998853][ T1175] ? printk_get_next_message+0x240/0x650 [ 68.998856][ T1175] hvc_console_print+0x292/0x780 [ 68.998861][ T1175] ? hvc_write+0x3a0/0x3a0 [ 68.998864][ T1175] ? do_raw_spin_lock+0x131/0x280 [ 68.998867][ T1175] ? vsnprintf+0x527/0x1700 [ 68.998871][ T1175] ? __rwlock_init+0x150/0x150 [ 68.998873][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.998874][ T1175] ? lock_acquire+0x13c/0x160 [ 68.998877][ T1175] console_emit_next_record+0x22f/0x4c0 [ 68.998880][ T1175] ? devkmsg_read+0x4b0/0x4b0 [ 68.998882][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.998883][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.998884][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.998885][ T1175] ? lock_acquire+0x13c/0x160 [ 68.998887][ T1175] ? console_flush_one_record+0x111/0x710 [ 68.998889][ T1175] console_flush_one_record+0x46f/0x710 [ 68.998892][ T1175] ? console_emit_next_record+0x4c0/0x4c0 [ 68.998895][ T1175] console_unlock+0xee/0x1f0 [ 68.998897][ T1175] ? lock_acquire+0x13c/0x160 [ 68.998898][ T1175] ? console_flush_one_record+0x710/0x710 [ 68.998900][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.998902][ T1175] ? lock_release+0x184/0x1f0 [ 68.998903][ T1175] ? lock_acquire+0xe0/0x160 [ 68.998905][ T1175] ? __rcu_read_lock+0x70/0x70 [ 68.998907][ T1175] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.998909][ T1175] ? vprintk_emit+0x320/0x3e0 [ 68.998910][ T1175] vprintk_emit+0x37c/0x3e0 [ 68.998912][ T1175] ? wake_up_klogd_work_func+0x90/0x90 [ 68.998914][ T1175] ? vlan_device_event+0xec/0x1f80 [ 68.998917][ T1175] ? net_disable_timestamp+0x160/0x160 [ 68.998921][ T1175] ? packet_notifier+0xf1/0xbd0 [ 68.998924][ T1175] _printk+0xc7/0x100 [ 68.998927][ T1175] ? snapshot_read.cold+0x21/0x21 [ 68.998930][ T1175] ? netdev_name+0x43/0x60 [ 68.998933][ T1175] ? __netdev_printk+0x17f/0x1d0 [ 68.998935][ T1175] netdev_info+0xe2/0x116 [ 68.998938][ T1175] ? netdev_notice+0x120/0x120 [ 68.998939][ T1175] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 68.998942][ T1175] ? synchronize_rcu_expedited+0x440/0x510 [ 68.998946][ T1175] ? mutex_is_locked+0x1c/0x50 [ 68.998947][ T1175] __dev_set_promiscuity.cold+0x7a/0x104 [ 68.998950][ T1175] netif_set_promiscuity+0x4c/0xc0 [ 68.998953][ T1175] dev_set_promiscuity+0xa1/0x230 [ 68.998955][ T1175] ? rtnl_is_locked+0x15/0x20 [ 68.998959][ T1175] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 68.998966][ T1175] dp_device_event+0x62/0x140 [openvswitch] [ 68.998970][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.998972][ T1175] notifier_call_chain+0xae/0x300 [ 68.998975][ T1175] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 68.998978][ T1175] ? unregister_netdevice_queued+0x80/0x80 [ 68.998982][ T1175] rtnl_dellink+0x4a0/0xae0 [ 68.998984][ T1175] ? lock_release+0x184/0x1f0 [ 68.998986][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.998988][ T1175] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 68.998989][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.998995][ T1175] ? unwind_next_frame+0x69b/0x1ea0 [ 68.998998][ T1175] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.999000][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.999001][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.999002][ T1175] ? lock_acquire+0x13c/0x160 [ 68.999004][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.999006][ T1175] ? lock_release+0x184/0x1f0 [ 68.999008][ T1175] ? is_bpf_text_address+0x3e/0x110 [ 68.999011][ T1175] ? is_bpf_text_address+0x72/0x110 [ 68.999012][ T1175] ? kernel_text_address+0x149/0x170 [ 68.999015][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.999016][ T1175] ? cap_capable+0x1d7/0x3d0 [ 68.999020][ T1175] ? arch_stack_walk+0xed/0x130 [ 68.999022][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.999023][ T1175] ? lock_acquire+0x13c/0x160 [ 68.999025][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.999026][ T1175] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 68.999028][ T1175] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.999030][ T1175] ? rtnl_link_fill+0x920/0x920 [ 68.999031][ T1175] ? filter_irq_stacks+0xd0/0xd0 [ 68.999034][ T1175] ? stack_depot_save_flags+0x1bc/0x790 [ 68.999038][ T1175] netlink_rcv_skb+0x14e/0x3a0 [ 68.999041][ T1175] ? rtnl_link_fill+0x920/0x920 [ 68.999043][ T1175] ? lock_release+0x184/0x1f0 [ 68.999044][ T1175] ? netlink_ack+0xcf0/0xcf0 [ 68.999046][ T1175] ? __netlink_lookup+0xb9/0x6b0 [ 68.999049][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.999050][ T1175] ? lock_release+0x184/0x1f0 [ 68.999053][ T1175] netlink_unicast+0x486/0x750 [ 68.999055][ T1175] ? netlink_attachskb+0x810/0x810 [ 68.999057][ T1175] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.999060][ T1175] netlink_sendmsg+0x75b/0xc90 [ 68.999062][ T1175] ? netlink_unicast+0x750/0x750 [ 68.999064][ T1175] ? kernel_text_address+0x149/0x170 [ 68.999066][ T1175] ? lock_acquire+0x13c/0x160 [ 68.999068][ T1175] ? __import_iovec+0x36c/0x620 [ 68.999071][ T1175] __sock_sendmsg+0xce/0x190 [ 68.999074][ T1175] ____sys_sendmsg+0x61a/0x860 [ 68.999076][ T1175] ? copy_msghdr_from_user+0x279/0x420 [ 68.999077][ T1175] ? sock_write_iter+0x400/0x400 [ 68.999079][ T1175] ? move_addr_to_kernel+0x40/0x40 [ 68.999080][ T1175] ? filter_irq_stacks+0xd0/0xd0 [ 68.999083][ T1175] ___sys_sendmsg+0x14e/0x1d0 [ 68.999085][ T1175] ? copy_msghdr_from_user+0x420/0x420 [ 68.999094][ T1175] __sys_sendmsg+0x12c/0x1d0 [ 68.999097][ T1175] ? __sys_sendmsg_sock+0x20/0x20 [ 68.999101][ T1175] ? rcu_is_watching+0x16/0xd0 [ 68.999102][ T1175] do_syscall_64+0xff/0x530 [ 68.999105][ T1175] ? exc_page_fault+0xee/0x100 [ 68.999107][ T1175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.999109][ T1175] RIP: 0033:0x7f20ae42454e [ 68.999111][ T1175] 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 [ 68.999113][ T1175] RSP: 002b:00007fffeb14ebe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.999117][ T1175] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f20ae42454e [ 68.999119][ T1175] RDX: 0000000000000000 RSI: 00007fffeb14ec90 RDI: 0000000000000005 [ 68.999120][ T1175] RBP: 00007fffeb14ebf0 R08: 0000000000000000 R09: 0000000000000000 [ 68.999121][ T1175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f07 [ 68.999122][ T1175] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffeb14f350 [ 68.999124][ T1175] [ 69.126752][ T1183] c0 (unregistering): left promiscuous mode [ 69.715767][ T1189] nat4: left promiscuous mode [ 71.475985][ T1233] netlink: 'python3': attribute type 2 has an invalid length. [ 71.476000][ T1233] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.476002][ T1233] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1233, name: python3 [ 71.476004][ T1233] preempt_count: 1, expected: 0 [ 71.476005][ T1233] RCU nest depth: 0, expected: 0 [ 71.476006][ T1233] INFO: lockdep is turned off. [ 71.476007][ T1233] irq event stamp: 0 [ 71.476008][ T1233] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.476012][ T1233] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 71.476018][ T1233] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 71.476020][ T1233] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.476022][ T1233] Preemption disabled at: [ 71.476023][ T1233] [] vprintk_emit+0x31b/0x3e0 [ 71.476029][ T1233] CPU: 0 UID: 0 PID: 1233 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.476033][ T1233] Tainted: [W]=WARN [ 71.476034][ T1233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.476036][ T1233] Call Trace: [ 71.476037][ T1233] [ 71.476039][ T1233] dump_stack_lvl+0x6f/0xa0 [ 71.476045][ T1233] ? vprintk_emit+0x31b/0x3e0 [ 71.476046][ T1233] __might_resched.cold+0x1fe/0x2c1 [ 71.476050][ T1233] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.476053][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476056][ T1233] __kmalloc_noprof+0x443/0x760 [ 71.476059][ T1233] ? __rwlock_init+0x150/0x150 [ 71.476062][ T1233] ? alloc_buf.isra.0+0x4b/0x260 [ 71.476067][ T1233] ? do_raw_spin_unlock+0x59/0x250 [ 71.476069][ T1233] alloc_buf.isra.0+0x4b/0x260 [ 71.476071][ T1233] put_chars+0x1e1/0x2f0 [ 71.476073][ T1233] ? __send_to_port+0x420/0x420 [ 71.476074][ T1233] ? printk_get_next_message+0x240/0x650 [ 71.476077][ T1233] hvc_console_print+0x292/0x780 [ 71.476082][ T1233] ? hvc_write+0x3a0/0x3a0 [ 71.476084][ T1233] ? __rwlock_init+0x150/0x150 [ 71.476086][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476087][ T1233] ? lock_acquire+0x13c/0x160 [ 71.476094][ T1233] console_emit_next_record+0x22f/0x4c0 [ 71.476097][ T1233] ? devkmsg_read+0x4b0/0x4b0 [ 71.476099][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476100][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476101][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476102][ T1233] ? lock_acquire+0x13c/0x160 [ 71.476104][ T1233] ? console_flush_one_record+0x111/0x710 [ 71.476106][ T1233] console_flush_one_record+0x46f/0x710 [ 71.476108][ T1233] ? console_emit_next_record+0x4c0/0x4c0 [ 71.476111][ T1233] console_unlock+0xee/0x1f0 [ 71.476113][ T1233] ? lock_acquire+0x13c/0x160 [ 71.476114][ T1233] ? console_flush_one_record+0x710/0x710 [ 71.476116][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476117][ T1233] ? lock_release+0x184/0x1f0 [ 71.476118][ T1233] ? lock_acquire+0xe0/0x160 [ 71.476120][ T1233] ? __rcu_read_lock+0x70/0x70 [ 71.476121][ T1233] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.476123][ T1233] ? vprintk_emit+0x320/0x3e0 [ 71.476125][ T1233] vprintk_emit+0x37c/0x3e0 [ 71.476127][ T1233] ? wake_up_klogd_work_func+0x90/0x90 [ 71.476128][ T1233] ? do_raw_spin_trylock+0xb6/0x180 [ 71.476130][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476131][ T1233] ? genl_family_rcv_msg+0x3a4/0x640 [ 71.476134][ T1233] ? lock_acquire+0x13c/0x160 [ 71.476136][ T1233] _printk+0xc7/0x100 [ 71.476139][ T1233] ? snapshot_read.cold+0x21/0x21 [ 71.476141][ T1233] ? ___ratelimit+0x4e7/0xa00 [ 71.476145][ T1233] ? idr_get_free+0x830/0x830 [ 71.476147][ T1233] ? trace_irq_enable.constprop.0+0x30/0x160 [ 71.476150][ T1233] validate_nla.cold+0x2f/0x48 [ 71.476157][ T1233] ? nla_get_range_signed+0x3d0/0x3d0 [ 71.476161][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476162][ T1233] ? trace_kmalloc+0xf9/0x120 [ 71.476165][ T1233] __nla_validate_parse+0x20d/0x480 [ 71.476168][ T1233] __nla_parse+0x22/0x30 [ 71.476170][ T1233] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 71.476173][ T1233] ? lock_release+0x184/0x1f0 [ 71.476175][ T1233] genl_family_rcv_msg_doit+0xe3/0x300 [ 71.476177][ T1233] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 71.476181][ T1233] ? security_capable+0x2e/0x60 [ 71.476184][ T1233] genl_family_rcv_msg+0x3a4/0x640 [ 71.476186][ T1233] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 71.476188][ T1233] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 71.476196][ T1233] ? filter_irq_stacks+0xd0/0xd0 [ 71.476199][ T1233] ? stack_depot_save_flags+0x1bc/0x790 [ 71.476201][ T1233] genl_rcv_msg+0xbb/0x160 [ 71.476203][ T1233] netlink_rcv_skb+0x14e/0x3a0 [ 71.476204][ T1233] ? genl_family_rcv_msg+0x640/0x640 [ 71.476207][ T1233] ? netlink_ack+0xcf0/0xcf0 [ 71.476209][ T1233] ? lock_acquire+0x13c/0x160 [ 71.476211][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476212][ T1233] ? lock_release+0x184/0x1f0 [ 71.476214][ T1233] genl_rcv+0x28/0x40 [ 71.476216][ T1233] netlink_unicast+0x486/0x750 [ 71.476218][ T1233] ? netlink_attachskb+0x810/0x810 [ 71.476221][ T1233] netlink_sendmsg+0x75b/0xc90 [ 71.476223][ T1233] ? netlink_unicast+0x750/0x750 [ 71.476225][ T1233] ? lock_acquire+0x13c/0x160 [ 71.476227][ T1233] ? rcu_is_watching+0x16/0xd0 [ 71.476228][ T1233] __sock_sendmsg+0xce/0x190 [ 71.476231][ T1233] ? fdget+0x15b/0x1e0 [ 71.476234][ T1233] __sys_sendto+0x260/0x320 [ 71.476237][ T1233] ? __ia32_sys_getpeername+0xd0/0xd0 [ 71.476240][ T1233] ? fput_close_sync+0xde/0x1b0 [ 71.476244][ T1233] ? alloc_file_clone+0xe0/0xe0 [ 71.476246][ T1233] __x64_sys_sendto+0xe4/0x1f0 [ 71.476247][ T1233] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.476249][ T1233] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 71.476251][ T1233] ? trace_hardirqs_on+0x36/0x40 [ 71.476252][ T1233] do_syscall_64+0xff/0x530 [ 71.476255][ T1233] ? exc_page_fault+0xee/0x100 [ 71.476256][ T1233] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.476259][ T1233] RIP: 0033:0x7f70775b6312 [ 71.476261][ T1233] 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 [ 71.476263][ T1233] RSP: 002b:00007fff2cbd5668 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 71.476267][ T1233] RAX: ffffffffffffffda RBX: 00007fff2cbd5798 RCX: 00007f70775b6312 [ 71.476268][ T1233] RDX: 0000000000000048 RSI: 00007f70754274b0 RDI: 0000000000000020 [ 71.476269][ T1233] RBP: 00007fff2cbd5690 R08: 00007fff2cbd5810 R09: 000000000000000c [ 71.476270][ T1233] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f70754160b0 [ 71.476271][ T1233] R13: 00007fff2cbd5798 R14: 00007f7076ed501a R15: 00007fff2cbd5b88 [ 71.476273][ T1233] [ 71.495717][ T1233] natrelated4: entered promiscuous mode [ 72.486166][ T1281] c0: entered promiscuous mode [ 72.486184][ T1281] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.486187][ T1281] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1281, name: python3 [ 72.486190][ T1281] preempt_count: 1, expected: 0 [ 72.486191][ T1281] RCU nest depth: 0, expected: 0 [ 72.486193][ T1281] INFO: lockdep is turned off. [ 72.486194][ T1281] irq event stamp: 0 [ 72.486195][ T1281] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.486201][ T1281] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 72.486209][ T1281] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 72.486212][ T1281] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.486215][ T1281] Preemption disabled at: [ 72.486216][ T1281] [] vprintk_emit+0x31b/0x3e0 [ 72.486223][ T1281] CPU: 3 UID: 0 PID: 1281 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.486228][ T1281] Tainted: [W]=WARN [ 72.486230][ T1281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.486232][ T1281] Call Trace: [ 72.486234][ T1281] [ 72.486236][ T1281] dump_stack_lvl+0x6f/0xa0 [ 72.486243][ T1281] ? vprintk_emit+0x31b/0x3e0 [ 72.486245][ T1281] __might_resched.cold+0x1fe/0x2c1 [ 72.486250][ T1281] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.486254][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486257][ T1281] __kmalloc_noprof+0x443/0x760 [ 72.486262][ T1281] ? __rwlock_init+0x150/0x150 [ 72.486265][ T1281] ? alloc_buf.isra.0+0x4b/0x260 [ 72.486271][ T1281] ? do_raw_spin_unlock+0x59/0x250 [ 72.486274][ T1281] alloc_buf.isra.0+0x4b/0x260 [ 72.486278][ T1281] put_chars+0x1e1/0x2f0 [ 72.486280][ T1281] ? __send_to_port+0x420/0x420 [ 72.486283][ T1281] ? printk_get_next_message+0x240/0x650 [ 72.486287][ T1281] ? console_prepend_replay+0x20/0x20 [ 72.486290][ T1281] hvc_console_print+0x292/0x780 [ 72.486296][ T1281] ? hvc_write+0x3a0/0x3a0 [ 72.486299][ T1281] ? __rwlock_init+0x150/0x150 [ 72.486302][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486304][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486306][ T1281] ? lock_acquire+0x13c/0x160 [ 72.486309][ T1281] console_emit_next_record+0x22f/0x4c0 [ 72.486313][ T1281] ? devkmsg_read+0x4b0/0x4b0 [ 72.486316][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486318][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486320][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486322][ T1281] ? lock_acquire+0x13c/0x160 [ 72.486325][ T1281] ? console_flush_one_record+0x111/0x710 [ 72.486327][ T1281] console_flush_one_record+0x46f/0x710 [ 72.486331][ T1281] ? console_emit_next_record+0x4c0/0x4c0 [ 72.486335][ T1281] console_unlock+0xee/0x1f0 [ 72.486338][ T1281] ? lock_acquire+0x13c/0x160 [ 72.486341][ T1281] ? console_flush_one_record+0x710/0x710 [ 72.486343][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486345][ T1281] ? lock_release+0x184/0x1f0 [ 72.486347][ T1281] ? lock_acquire+0xe0/0x160 [ 72.486349][ T1281] ? __rcu_read_lock+0x70/0x70 [ 72.486352][ T1281] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.486355][ T1281] ? vprintk_emit+0x320/0x3e0 [ 72.486357][ T1281] vprintk_emit+0x37c/0x3e0 [ 72.486360][ T1281] ? wake_up_klogd_work_func+0x90/0x90 [ 72.486364][ T1281] _printk+0xc7/0x100 [ 72.486368][ T1281] ? snapshot_read.cold+0x21/0x21 [ 72.486370][ T1281] ? rcu_read_lock_held+0x9/0x40 [ 72.486374][ T1281] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 72.486379][ T1281] ? __netdev_update_features+0x32e/0xe60 [ 72.486381][ T1281] ? netdev_name+0x43/0x60 [ 72.486385][ T1281] ? __netdev_printk+0x17f/0x1d0 [ 72.486389][ T1281] netdev_info+0xe2/0x116 [ 72.486392][ T1281] ? netdev_notice+0x120/0x120 [ 72.486394][ T1281] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 72.486405][ T1281] ? mutex_is_locked+0x1c/0x50 [ 72.486408][ T1281] __dev_set_promiscuity.cold+0x7a/0x104 [ 72.486412][ T1281] netif_set_promiscuity+0x4c/0xc0 [ 72.486415][ T1281] dev_set_promiscuity+0xa1/0x230 [ 72.486418][ T1281] ? dev_disable_lro+0x99/0x220 [ 72.486420][ T1281] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 72.486427][ T1281] ovs_vport_add+0xe2/0x330 [openvswitch] [ 72.486434][ T1281] ? lock_release+0x184/0x1f0 [ 72.486436][ T1281] new_vport+0x12/0x250 [openvswitch] [ 72.486444][ T1281] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 72.486450][ T1281] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 72.486457][ T1281] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 72.486463][ T1281] ? __nla_validate_parse+0x20d/0x480 [ 72.486468][ T1281] ? __nla_parse+0x22/0x30 [ 72.486471][ T1281] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 72.486476][ T1281] genl_family_rcv_msg_doit+0x206/0x300 [ 72.486487][ T1281] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 72.486492][ T1281] ? security_capable+0x2e/0x60 [ 72.486497][ T1281] genl_family_rcv_msg+0x3a4/0x640 [ 72.486500][ T1281] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 72.486503][ T1281] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 72.486510][ T1281] ? filter_irq_stacks+0xd0/0xd0 [ 72.486514][ T1281] ? stack_depot_save_flags+0x1bc/0x790 [ 72.486517][ T1281] genl_rcv_msg+0xbb/0x160 [ 72.486521][ T1281] netlink_rcv_skb+0x14e/0x3a0 [ 72.486523][ T1281] ? genl_family_rcv_msg+0x640/0x640 [ 72.486527][ T1281] ? netlink_ack+0xcf0/0xcf0 [ 72.486531][ T1281] ? lock_acquire+0x13c/0x160 [ 72.486533][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486535][ T1281] ? lock_release+0x184/0x1f0 [ 72.486538][ T1281] genl_rcv+0x28/0x40 [ 72.486541][ T1281] netlink_unicast+0x486/0x750 [ 72.486545][ T1281] ? netlink_attachskb+0x810/0x810 [ 72.486547][ T1281] ? trace_hardirqs_on+0x36/0x40 [ 72.486551][ T1281] ? __wake_up+0x44/0x60 [ 72.486554][ T1281] netlink_sendmsg+0x75b/0xc90 [ 72.486558][ T1281] ? netlink_unicast+0x750/0x750 [ 72.486561][ T1281] ? lock_acquire+0x13c/0x160 [ 72.486564][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486566][ T1281] __sock_sendmsg+0xce/0x190 [ 72.486570][ T1281] ? fdget+0x15b/0x1e0 [ 72.486574][ T1281] __sys_sendto+0x260/0x320 [ 72.486577][ T1281] ? __ia32_sys_getpeername+0xd0/0xd0 [ 72.486583][ T1281] ? rcu_is_watching+0x16/0xd0 [ 72.486585][ T1281] ? lock_release+0x184/0x1f0 [ 72.486589][ T1281] __x64_sys_sendto+0xe4/0x1f0 [ 72.486591][ T1281] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.486593][ T1281] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 72.486596][ T1281] ? trace_hardirqs_on+0x36/0x40 [ 72.486598][ T1281] do_syscall_64+0xff/0x530 [ 72.486602][ T1281] ? exc_page_fault+0xee/0x100 [ 72.486605][ T1281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.486608][ T1281] RIP: 0033:0x7f8dc6721312 [ 72.486611][ T1281] 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 [ 72.486614][ T1281] RSP: 002b:00007ffd326a32e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 72.486619][ T1281] RAX: ffffffffffffffda RBX: 00007ffd326a3418 RCX: 00007f8dc6721312 [ 72.486621][ T1281] RDX: 0000000000000030 RSI: 00007f8dc2334770 RDI: 0000000000000023 [ 72.486622][ T1281] RBP: 00007ffd326a3310 R08: 00007ffd326a3490 R09: 000000000000000c [ 72.486623][ T1281] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8dc457a190 [ 72.486625][ T1281] R13: 00007ffd326a3418 R14: 00007f8dc604001a R15: 00007ffd326a3808 [ 72.486629][ T1281] [ 73.505876][ T1319] s0: entered promiscuous mode [ 73.505892][ T1319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.505895][ T1319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1319, name: python3 [ 73.505896][ T1319] preempt_count: 1, expected: 0 [ 73.505897][ T1319] RCU nest depth: 0, expected: 0 [ 73.505898][ T1319] INFO: lockdep is turned off. [ 73.505899][ T1319] irq event stamp: 0 [ 73.505900][ T1319] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.505904][ T1319] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 73.505911][ T1319] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 73.505913][ T1319] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.505915][ T1319] Preemption disabled at: [ 73.505915][ T1319] [] vprintk_emit+0x31b/0x3e0 [ 73.505922][ T1319] CPU: 2 UID: 0 PID: 1319 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.505926][ T1319] Tainted: [W]=WARN [ 73.505927][ T1319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.505929][ T1319] Call Trace: [ 73.505930][ T1319] [ 73.505931][ T1319] dump_stack_lvl+0x6f/0xa0 [ 73.505937][ T1319] ? vprintk_emit+0x31b/0x3e0 [ 73.505939][ T1319] __might_resched.cold+0x1fe/0x2c1 [ 73.505943][ T1319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.505946][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.505949][ T1319] __kmalloc_noprof+0x443/0x760 [ 73.505952][ T1319] ? __rwlock_init+0x150/0x150 [ 73.505955][ T1319] ? alloc_buf.isra.0+0x4b/0x260 [ 73.505960][ T1319] ? do_raw_spin_unlock+0x59/0x250 [ 73.505962][ T1319] alloc_buf.isra.0+0x4b/0x260 [ 73.505964][ T1319] put_chars+0x1e1/0x2f0 [ 73.505966][ T1319] ? __send_to_port+0x420/0x420 [ 73.505968][ T1319] ? printk_get_next_message+0x240/0x650 [ 73.505970][ T1319] ? console_prepend_replay+0x20/0x20 [ 73.505973][ T1319] hvc_console_print+0x292/0x780 [ 73.505978][ T1319] ? hvc_write+0x3a0/0x3a0 [ 73.505980][ T1319] ? __rwlock_init+0x150/0x150 [ 73.505982][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.505983][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.505984][ T1319] ? lock_acquire+0x13c/0x160 [ 73.505987][ T1319] console_emit_next_record+0x22f/0x4c0 [ 73.505990][ T1319] ? devkmsg_read+0x4b0/0x4b0 [ 73.505992][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.505993][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.505995][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.505996][ T1319] ? lock_acquire+0x13c/0x160 [ 73.505998][ T1319] ? console_flush_one_record+0x111/0x710 [ 73.506000][ T1319] console_flush_one_record+0x46f/0x710 [ 73.506003][ T1319] ? console_emit_next_record+0x4c0/0x4c0 [ 73.506005][ T1319] console_unlock+0xee/0x1f0 [ 73.506007][ T1319] ? lock_acquire+0x13c/0x160 [ 73.506009][ T1319] ? console_flush_one_record+0x710/0x710 [ 73.506011][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.506012][ T1319] ? lock_release+0x184/0x1f0 [ 73.506014][ T1319] ? lock_acquire+0xe0/0x160 [ 73.506015][ T1319] ? __rcu_read_lock+0x70/0x70 [ 73.506017][ T1319] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.506019][ T1319] ? vprintk_emit+0x320/0x3e0 [ 73.506020][ T1319] vprintk_emit+0x37c/0x3e0 [ 73.506022][ T1319] ? wake_up_klogd_work_func+0x90/0x90 [ 73.506024][ T1319] _printk+0xc7/0x100 [ 73.506027][ T1319] ? snapshot_read.cold+0x21/0x21 [ 73.506029][ T1319] ? rcu_read_lock_held+0x9/0x40 [ 73.506032][ T1319] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 73.506036][ T1319] ? __netdev_update_features+0x32e/0xe60 [ 73.506038][ T1319] ? netdev_name+0x43/0x60 [ 73.506041][ T1319] ? __netdev_printk+0x17f/0x1d0 [ 73.506043][ T1319] netdev_info+0xe2/0x116 [ 73.506045][ T1319] ? netdev_notice+0x120/0x120 [ 73.506047][ T1319] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 73.506055][ T1319] ? mutex_is_locked+0x1c/0x50 [ 73.506057][ T1319] __dev_set_promiscuity.cold+0x7a/0x104 [ 73.506059][ T1319] netif_set_promiscuity+0x4c/0xc0 [ 73.506062][ T1319] dev_set_promiscuity+0xa1/0x230 [ 73.506064][ T1319] ? dev_disable_lro+0x99/0x220 [ 73.506065][ T1319] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 73.506070][ T1319] ovs_vport_add+0xe2/0x330 [openvswitch] [ 73.506073][ T1319] ? lock_release+0x184/0x1f0 [ 73.506075][ T1319] new_vport+0x12/0x250 [openvswitch] [ 73.506080][ T1319] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 73.506084][ T1319] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 73.506088][ T1319] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 73.506095][ T1319] ? __nla_validate_parse+0x20d/0x480 [ 73.506100][ T1319] ? __nla_parse+0x22/0x30 [ 73.506102][ T1319] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 73.506107][ T1319] genl_family_rcv_msg_doit+0x206/0x300 [ 73.506109][ T1319] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 73.506113][ T1319] ? security_capable+0x2e/0x60 [ 73.506116][ T1319] genl_family_rcv_msg+0x3a4/0x640 [ 73.506119][ T1319] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 73.506121][ T1319] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 73.506125][ T1319] ? filter_irq_stacks+0xd0/0xd0 [ 73.506128][ T1319] ? stack_depot_save_flags+0x1bc/0x790 [ 73.506130][ T1319] genl_rcv_msg+0xbb/0x160 [ 73.506132][ T1319] netlink_rcv_skb+0x14e/0x3a0 [ 73.506135][ T1319] ? genl_family_rcv_msg+0x640/0x640 [ 73.506137][ T1319] ? netlink_ack+0xcf0/0xcf0 [ 73.506140][ T1319] ? lock_acquire+0x13c/0x160 [ 73.506141][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.506143][ T1319] ? lock_release+0x184/0x1f0 [ 73.506145][ T1319] genl_rcv+0x28/0x40 [ 73.506146][ T1319] netlink_unicast+0x486/0x750 [ 73.506149][ T1319] ? netlink_attachskb+0x810/0x810 [ 73.506151][ T1319] ? trace_hardirqs_on+0x36/0x40 [ 73.506154][ T1319] ? __wake_up+0x44/0x60 [ 73.506157][ T1319] netlink_sendmsg+0x75b/0xc90 [ 73.506159][ T1319] ? netlink_unicast+0x750/0x750 [ 73.506161][ T1319] ? lock_acquire+0x13c/0x160 [ 73.506163][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.506165][ T1319] __sock_sendmsg+0xce/0x190 [ 73.506168][ T1319] ? fdget+0x15b/0x1e0 [ 73.506171][ T1319] __sys_sendto+0x260/0x320 [ 73.506173][ T1319] ? __ia32_sys_getpeername+0xd0/0xd0 [ 73.506178][ T1319] ? rcu_is_watching+0x16/0xd0 [ 73.506179][ T1319] ? lock_release+0x184/0x1f0 [ 73.506181][ T1319] __x64_sys_sendto+0xe4/0x1f0 [ 73.506183][ T1319] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 73.506184][ T1319] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 73.506186][ T1319] ? trace_hardirqs_on+0x36/0x40 [ 73.506188][ T1319] do_syscall_64+0xff/0x530 [ 73.506191][ T1319] ? exc_page_fault+0xee/0x100 [ 73.506193][ T1319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.506195][ T1319] RIP: 0033:0x7f33cdc3f312 [ 73.506198][ T1319] 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 [ 73.506200][ T1319] RSP: 002b:00007ffed65baec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 73.506204][ T1319] RAX: ffffffffffffffda RBX: 00007ffed65baff8 RCX: 00007f33cdc3f312 [ 73.506205][ T1319] RDX: 0000000000000030 RSI: 00007f33c985caf0 RDI: 0000000000000023 [ 73.506206][ T1319] RBP: 00007ffed65baef0 R08: 00007ffed65bb070 R09: 000000000000000c [ 73.506207][ T1319] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f33cbaa2270 [ 73.506208][ T1319] R13: 00007ffed65baff8 R14: 00007f33cd55e01a R15: 00007ffed65bb3e8 [ 73.506210][ T1319] [ 78.785310][ T1472] s0 (unregistering): left promiscuous mode [ 78.785329][ T1472] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.785332][ T1472] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1472, name: ip [ 78.785335][ T1472] preempt_count: 1, expected: 0 [ 78.785336][ T1472] RCU nest depth: 0, expected: 0 [ 78.785337][ T1472] INFO: lockdep is turned off. [ 78.785339][ T1472] irq event stamp: 0 [ 78.785340][ T1472] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.785345][ T1472] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 78.785353][ T1472] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 78.785355][ T1472] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.785358][ T1472] Preemption disabled at: [ 78.785359][ T1472] [] vprintk_emit+0x31b/0x3e0 [ 78.785368][ T1472] CPU: 0 UID: 0 PID: 1472 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.785372][ T1472] Tainted: [W]=WARN [ 78.785374][ T1472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.785376][ T1472] Call Trace: [ 78.785378][ T1472] [ 78.785380][ T1472] dump_stack_lvl+0x6f/0xa0 [ 78.785387][ T1472] ? vprintk_emit+0x31b/0x3e0 [ 78.785389][ T1472] __might_resched.cold+0x1fe/0x2c1 [ 78.785394][ T1472] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.785398][ T1472] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 78.785401][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785405][ T1472] __kmalloc_noprof+0x443/0x760 [ 78.785409][ T1472] ? __rwlock_init+0x150/0x150 [ 78.785413][ T1472] ? alloc_buf.isra.0+0x4b/0x260 [ 78.785419][ T1472] ? do_raw_spin_unlock+0x59/0x250 [ 78.785422][ T1472] alloc_buf.isra.0+0x4b/0x260 [ 78.785425][ T1472] put_chars+0x1e1/0x2f0 [ 78.785427][ T1472] ? prb_final_commit+0x50/0x50 [ 78.785430][ T1472] ? __send_to_port+0x420/0x420 [ 78.785432][ T1472] ? printk_get_next_message+0x240/0x650 [ 78.785436][ T1472] hvc_console_print+0x292/0x780 [ 78.785443][ T1472] ? hvc_write+0x3a0/0x3a0 [ 78.785446][ T1472] ? do_raw_spin_lock+0x131/0x280 [ 78.785448][ T1472] ? vsnprintf+0x527/0x1700 [ 78.785452][ T1472] ? __rwlock_init+0x150/0x150 [ 78.785455][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785457][ T1472] ? lock_acquire+0x13c/0x160 [ 78.785460][ T1472] console_emit_next_record+0x22f/0x4c0 [ 78.785464][ T1472] ? devkmsg_read+0x4b0/0x4b0 [ 78.785467][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785469][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785471][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785472][ T1472] ? lock_acquire+0x13c/0x160 [ 78.785475][ T1472] ? console_flush_one_record+0x111/0x710 [ 78.785478][ T1472] console_flush_one_record+0x46f/0x710 [ 78.785481][ T1472] ? console_emit_next_record+0x4c0/0x4c0 [ 78.785486][ T1472] console_unlock+0xee/0x1f0 [ 78.785488][ T1472] ? lock_acquire+0x13c/0x160 [ 78.785491][ T1472] ? console_flush_one_record+0x710/0x710 [ 78.785493][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785495][ T1472] ? lock_release+0x184/0x1f0 [ 78.785497][ T1472] ? lock_acquire+0xe0/0x160 [ 78.785499][ T1472] ? __rcu_read_lock+0x70/0x70 [ 78.785502][ T1472] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.785505][ T1472] ? vprintk_emit+0x320/0x3e0 [ 78.785507][ T1472] vprintk_emit+0x37c/0x3e0 [ 78.785510][ T1472] ? wake_up_klogd_work_func+0x90/0x90 [ 78.785512][ T1472] ? vlan_device_event+0xec/0x1f80 [ 78.785523][ T1472] ? net_disable_timestamp+0x160/0x160 [ 78.785526][ T1472] ? packet_notifier+0xf1/0xbd0 [ 78.785531][ T1472] _printk+0xc7/0x100 [ 78.785534][ T1472] ? snapshot_read.cold+0x21/0x21 [ 78.785538][ T1472] ? netdev_name+0x43/0x60 [ 78.785542][ T1472] ? __netdev_printk+0x17f/0x1d0 [ 78.785545][ T1472] netdev_info+0xe2/0x116 [ 78.785548][ T1472] ? netdev_notice+0x120/0x120 [ 78.785551][ T1472] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 78.785555][ T1472] ? synchronize_rcu_expedited+0x440/0x510 [ 78.785559][ T1472] ? mutex_is_locked+0x1c/0x50 [ 78.785561][ T1472] __dev_set_promiscuity.cold+0x7a/0x104 [ 78.785565][ T1472] netif_set_promiscuity+0x4c/0xc0 [ 78.785568][ T1472] dev_set_promiscuity+0xa1/0x230 [ 78.785571][ T1472] ? rtnl_is_locked+0x15/0x20 [ 78.785575][ T1472] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 78.785585][ T1472] dp_device_event+0x62/0x140 [openvswitch] [ 78.785591][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785594][ T1472] notifier_call_chain+0xae/0x300 [ 78.785598][ T1472] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 78.785602][ T1472] ? unregister_netdevice_queued+0x80/0x80 [ 78.785606][ T1472] rtnl_dellink+0x4a0/0xae0 [ 78.785609][ T1472] ? lock_release+0x184/0x1f0 [ 78.785611][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785613][ T1472] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 78.785615][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785625][ T1472] ? unwind_next_frame+0x69b/0x1ea0 [ 78.785629][ T1472] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.785632][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785633][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785635][ T1472] ? lock_acquire+0x13c/0x160 [ 78.785637][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785639][ T1472] ? lock_release+0x184/0x1f0 [ 78.785642][ T1472] ? is_bpf_text_address+0x3e/0x110 [ 78.785645][ T1472] ? is_bpf_text_address+0x72/0x110 [ 78.785647][ T1472] ? kernel_text_address+0x149/0x170 [ 78.785651][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785653][ T1472] ? cap_capable+0x1d7/0x3d0 [ 78.785657][ T1472] ? arch_stack_walk+0xed/0x130 [ 78.785660][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785662][ T1472] ? lock_acquire+0x13c/0x160 [ 78.785664][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785666][ T1472] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 78.785668][ T1472] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.785671][ T1472] ? rtnl_link_fill+0x920/0x920 [ 78.785674][ T1472] ? filter_irq_stacks+0xd0/0xd0 [ 78.785677][ T1472] ? stack_depot_save_flags+0x1bc/0x790 [ 78.785683][ T1472] netlink_rcv_skb+0x14e/0x3a0 [ 78.785687][ T1472] ? rtnl_link_fill+0x920/0x920 [ 78.785689][ T1472] ? lock_release+0x184/0x1f0 [ 78.785691][ T1472] ? netlink_ack+0xcf0/0xcf0 [ 78.785694][ T1472] ? __netlink_lookup+0xb9/0x6b0 [ 78.785698][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785700][ T1472] ? lock_release+0x184/0x1f0 [ 78.785703][ T1472] netlink_unicast+0x486/0x750 [ 78.785706][ T1472] ? netlink_attachskb+0x810/0x810 [ 78.785709][ T1472] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.785712][ T1472] netlink_sendmsg+0x75b/0xc90 [ 78.785715][ T1472] ? netlink_unicast+0x750/0x750 [ 78.785718][ T1472] ? kernel_text_address+0x149/0x170 [ 78.785720][ T1472] ? lock_acquire+0x13c/0x160 [ 78.785722][ T1472] ? __import_iovec+0x36c/0x620 [ 78.785727][ T1472] __sock_sendmsg+0xce/0x190 [ 78.785731][ T1472] ____sys_sendmsg+0x61a/0x860 [ 78.785733][ T1472] ? copy_msghdr_from_user+0x279/0x420 [ 78.785736][ T1472] ? sock_write_iter+0x400/0x400 [ 78.785738][ T1472] ? move_addr_to_kernel+0x40/0x40 [ 78.785740][ T1472] ? filter_irq_stacks+0xd0/0xd0 [ 78.785744][ T1472] ___sys_sendmsg+0x14e/0x1d0 [ 78.785747][ T1472] ? copy_msghdr_from_user+0x420/0x420 [ 78.785755][ T1472] __sys_sendmsg+0x12c/0x1d0 [ 78.785758][ T1472] ? __sys_sendmsg_sock+0x20/0x20 [ 78.785763][ T1472] ? rcu_is_watching+0x16/0xd0 [ 78.785765][ T1472] do_syscall_64+0xff/0x530 [ 78.785769][ T1472] ? exc_page_fault+0xee/0x100 [ 78.785772][ T1472] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.785774][ T1472] RIP: 0033:0x7f293461854e [ 78.785776][ T1472] 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 [ 78.785779][ T1472] RSP: 002b:00007ffc1e598f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.785784][ T1472] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f293461854e [ 78.785786][ T1472] RDX: 0000000000000000 RSI: 00007ffc1e598fd0 RDI: 0000000000000005 [ 78.785787][ T1472] RBP: 00007ffc1e598f30 R08: 0000000000000000 R09: 0000000000000000 [ 78.785788][ T1472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f11 [ 78.785790][ T1472] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1e599690 [ 78.785794][ T1472] [ 78.927535][ T1479] c0 (unregistering): left promiscuous mode [ 79.527859][ T1486] natrelated4: left promiscuous mode [ 81.368617][ T1530] netlink: 'python3': attribute type 2 has an invalid length. [ 81.368634][ T1530] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 81.368638][ T1530] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1530, name: python3 [ 81.368640][ T1530] preempt_count: 1, expected: 0 [ 81.368641][ T1530] RCU nest depth: 0, expected: 0 [ 81.368643][ T1530] INFO: lockdep is turned off. [ 81.368644][ T1530] irq event stamp: 0 [ 81.368645][ T1530] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.368651][ T1530] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 81.368659][ T1530] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 81.368661][ T1530] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.368664][ T1530] Preemption disabled at: [ 81.368665][ T1530] [] vprintk_emit+0x31b/0x3e0 [ 81.368673][ T1530] CPU: 3 UID: 0 PID: 1530 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 81.368678][ T1530] Tainted: [W]=WARN [ 81.368679][ T1530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.368682][ T1530] Call Trace: [ 81.368684][ T1530] [ 81.368686][ T1530] dump_stack_lvl+0x6f/0xa0 [ 81.368692][ T1530] ? vprintk_emit+0x31b/0x3e0 [ 81.368695][ T1530] __might_resched.cold+0x1fe/0x2c1 [ 81.368699][ T1530] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 81.368704][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368708][ T1530] __kmalloc_noprof+0x443/0x760 [ 81.368712][ T1530] ? __rwlock_init+0x150/0x150 [ 81.368716][ T1530] ? alloc_buf.isra.0+0x4b/0x260 [ 81.368722][ T1530] ? do_raw_spin_unlock+0x59/0x250 [ 81.368725][ T1530] alloc_buf.isra.0+0x4b/0x260 [ 81.368728][ T1530] put_chars+0x1e1/0x2f0 [ 81.368731][ T1530] ? __send_to_port+0x420/0x420 [ 81.368733][ T1530] ? printk_get_next_message+0x240/0x650 [ 81.368738][ T1530] hvc_console_print+0x292/0x780 [ 81.368743][ T1530] ? hvc_write+0x3a0/0x3a0 [ 81.368747][ T1530] ? __rwlock_init+0x150/0x150 [ 81.368749][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368751][ T1530] ? lock_acquire+0x13c/0x160 [ 81.368755][ T1530] console_emit_next_record+0x22f/0x4c0 [ 81.368759][ T1530] ? devkmsg_read+0x4b0/0x4b0 [ 81.368762][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368764][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368765][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368768][ T1530] ? lock_acquire+0x13c/0x160 [ 81.368771][ T1530] ? console_flush_one_record+0x111/0x710 [ 81.368774][ T1530] console_flush_one_record+0x46f/0x710 [ 81.368777][ T1530] ? console_emit_next_record+0x4c0/0x4c0 [ 81.368782][ T1530] console_unlock+0xee/0x1f0 [ 81.368784][ T1530] ? lock_acquire+0x13c/0x160 [ 81.368787][ T1530] ? console_flush_one_record+0x710/0x710 [ 81.368790][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368791][ T1530] ? lock_release+0x184/0x1f0 [ 81.368794][ T1530] ? lock_acquire+0xe0/0x160 [ 81.368796][ T1530] ? __rcu_read_lock+0x70/0x70 [ 81.368799][ T1530] ? __down_trylock_console_sem+0x5e/0xa0 [ 81.368802][ T1530] ? vprintk_emit+0x320/0x3e0 [ 81.368804][ T1530] vprintk_emit+0x37c/0x3e0 [ 81.368807][ T1530] ? wake_up_klogd_work_func+0x90/0x90 [ 81.368809][ T1530] ? do_raw_spin_trylock+0xb6/0x180 [ 81.368812][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368814][ T1530] ? genl_family_rcv_msg+0x3a4/0x640 [ 81.368818][ T1530] ? lock_acquire+0x13c/0x160 [ 81.368821][ T1530] _printk+0xc7/0x100 [ 81.368826][ T1530] ? snapshot_read.cold+0x21/0x21 [ 81.368828][ T1530] ? ___ratelimit+0x4e7/0xa00 [ 81.368833][ T1530] ? idr_get_free+0x830/0x830 [ 81.368836][ T1530] ? trace_irq_enable.constprop.0+0x30/0x160 [ 81.368841][ T1530] validate_nla.cold+0x2f/0x48 [ 81.368849][ T1530] ? nla_get_range_signed+0x3d0/0x3d0 [ 81.368854][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368856][ T1530] ? trace_kmalloc+0xf9/0x120 [ 81.368860][ T1530] __nla_validate_parse+0x20d/0x480 [ 81.368864][ T1530] __nla_parse+0x22/0x30 [ 81.368868][ T1530] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 81.368871][ T1530] ? lock_release+0x184/0x1f0 [ 81.368874][ T1530] genl_family_rcv_msg_doit+0xe3/0x300 [ 81.368877][ T1530] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 81.368882][ T1530] ? security_capable+0x2e/0x60 [ 81.368887][ T1530] genl_family_rcv_msg+0x3a4/0x640 [ 81.368890][ T1530] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 81.368894][ T1530] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 81.368903][ T1530] ? filter_irq_stacks+0xd0/0xd0 [ 81.368907][ T1530] ? stack_depot_save_flags+0x1bc/0x790 [ 81.368911][ T1530] genl_rcv_msg+0xbb/0x160 [ 81.368914][ T1530] netlink_rcv_skb+0x14e/0x3a0 [ 81.368917][ T1530] ? genl_family_rcv_msg+0x640/0x640 [ 81.368920][ T1530] ? netlink_ack+0xcf0/0xcf0 [ 81.368925][ T1530] ? lock_acquire+0x13c/0x160 [ 81.368927][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368929][ T1530] ? lock_release+0x184/0x1f0 [ 81.368932][ T1530] genl_rcv+0x28/0x40 [ 81.368935][ T1530] netlink_unicast+0x486/0x750 [ 81.368938][ T1530] ? netlink_attachskb+0x810/0x810 [ 81.368942][ T1530] netlink_sendmsg+0x75b/0xc90 [ 81.368946][ T1530] ? netlink_unicast+0x750/0x750 [ 81.368949][ T1530] ? lock_acquire+0x13c/0x160 [ 81.368951][ T1530] ? rcu_is_watching+0x16/0xd0 [ 81.368954][ T1530] __sock_sendmsg+0xce/0x190 [ 81.368958][ T1530] ? fdget+0x15b/0x1e0 [ 81.368962][ T1530] __sys_sendto+0x260/0x320 [ 81.368965][ T1530] ? __ia32_sys_getpeername+0xd0/0xd0 [ 81.368971][ T1530] ? fput_close_sync+0xde/0x1b0 [ 81.368975][ T1530] ? alloc_file_clone+0xe0/0xe0 [ 81.368978][ T1530] __x64_sys_sendto+0xe4/0x1f0 [ 81.368981][ T1530] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 81.368983][ T1530] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 81.368986][ T1530] ? trace_hardirqs_on+0x36/0x40 [ 81.368988][ T1530] do_syscall_64+0xff/0x530 [ 81.368991][ T1530] ? exc_page_fault+0xee/0x100 [ 81.368994][ T1530] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.368997][ T1530] RIP: 0033:0x7f1e7bdea312 [ 81.369000][ T1530] 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 [ 81.369002][ T1530] RSP: 002b:00007ffd0380ccc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 81.369007][ T1530] RAX: ffffffffffffffda RBX: 00007ffd0380cdf8 RCX: 00007f1e7bdea312 [ 81.369009][ T1530] RDX: 0000000000000040 RSI: 00007f1e781b6fb0 RDI: 0000000000000020 [ 81.369010][ T1530] RBP: 00007ffd0380ccf0 R08: 00007ffd0380ce70 R09: 000000000000000c [ 81.369012][ T1530] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e79c4a0b0 [ 81.369013][ T1530] R13: 00007ffd0380cdf8 R14: 00007f1e7b70901a R15: 00007ffd0380d1e8 [ 81.369017][ T1530] [ 81.397169][ T1530] nv0: entered promiscuous mode [ 82.049317][ T1552] netlink: 'python3': attribute type 2 has an invalid length. [ 82.050276][ T1552] openvswitch: nv0: Dropping previously announced user features [ 83.116306][ T1601] left0: entered promiscuous mode [ 83.116324][ T1601] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.116327][ T1601] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1601, name: python3 [ 83.116330][ T1601] preempt_count: 1, expected: 0 [ 83.116331][ T1601] RCU nest depth: 0, expected: 0 [ 83.116332][ T1601] INFO: lockdep is turned off. [ 83.116334][ T1601] irq event stamp: 0 [ 83.116335][ T1601] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.116340][ T1601] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 83.116348][ T1601] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 83.116350][ T1601] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.116353][ T1601] Preemption disabled at: [ 83.116354][ T1601] [] vprintk_emit+0x31b/0x3e0 [ 83.116362][ T1601] CPU: 1 UID: 0 PID: 1601 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.116366][ T1601] Tainted: [W]=WARN [ 83.116368][ T1601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.116370][ T1601] Call Trace: [ 83.116372][ T1601] [ 83.116373][ T1601] dump_stack_lvl+0x6f/0xa0 [ 83.116380][ T1601] ? vprintk_emit+0x31b/0x3e0 [ 83.116382][ T1601] __might_resched.cold+0x1fe/0x2c1 [ 83.116387][ T1601] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.116391][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116395][ T1601] __kmalloc_noprof+0x443/0x760 [ 83.116399][ T1601] ? __rwlock_init+0x150/0x150 [ 83.116402][ T1601] ? alloc_buf.isra.0+0x4b/0x260 [ 83.116409][ T1601] ? do_raw_spin_unlock+0x59/0x250 [ 83.116411][ T1601] alloc_buf.isra.0+0x4b/0x260 [ 83.116415][ T1601] put_chars+0x1e1/0x2f0 [ 83.116417][ T1601] ? __send_to_port+0x420/0x420 [ 83.116420][ T1601] ? printk_get_next_message+0x240/0x650 [ 83.116423][ T1601] ? console_prepend_replay+0x20/0x20 [ 83.116426][ T1601] hvc_console_print+0x292/0x780 [ 83.116432][ T1601] ? hvc_write+0x3a0/0x3a0 [ 83.116435][ T1601] ? __rwlock_init+0x150/0x150 [ 83.116437][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116439][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116441][ T1601] ? lock_acquire+0x13c/0x160 [ 83.116445][ T1601] console_emit_next_record+0x22f/0x4c0 [ 83.116448][ T1601] ? devkmsg_read+0x4b0/0x4b0 [ 83.116451][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116453][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116455][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116456][ T1601] ? lock_acquire+0x13c/0x160 [ 83.116459][ T1601] ? console_flush_one_record+0x111/0x710 [ 83.116462][ T1601] console_flush_one_record+0x46f/0x710 [ 83.116465][ T1601] ? console_emit_next_record+0x4c0/0x4c0 [ 83.116470][ T1601] console_unlock+0xee/0x1f0 [ 83.116472][ T1601] ? lock_acquire+0x13c/0x160 [ 83.116474][ T1601] ? console_flush_one_record+0x710/0x710 [ 83.116477][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116478][ T1601] ? lock_release+0x184/0x1f0 [ 83.116480][ T1601] ? lock_acquire+0xe0/0x160 [ 83.116483][ T1601] ? __rcu_read_lock+0x70/0x70 [ 83.116485][ T1601] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.116488][ T1601] ? vprintk_emit+0x320/0x3e0 [ 83.116490][ T1601] vprintk_emit+0x37c/0x3e0 [ 83.116493][ T1601] ? wake_up_klogd_work_func+0x90/0x90 [ 83.116496][ T1601] _printk+0xc7/0x100 [ 83.116500][ T1601] ? snapshot_read.cold+0x21/0x21 [ 83.116503][ T1601] ? rcu_read_lock_held+0x9/0x40 [ 83.116506][ T1601] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 83.116511][ T1601] ? __netdev_update_features+0x32e/0xe60 [ 83.116514][ T1601] ? netdev_name+0x43/0x60 [ 83.116518][ T1601] ? __netdev_printk+0x17f/0x1d0 [ 83.116521][ T1601] netdev_info+0xe2/0x116 [ 83.116523][ T1601] ? netdev_notice+0x120/0x120 [ 83.116526][ T1601] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 83.116543][ T1601] ? mutex_is_locked+0x1c/0x50 [ 83.116546][ T1601] __dev_set_promiscuity.cold+0x7a/0x104 [ 83.116549][ T1601] netif_set_promiscuity+0x4c/0xc0 [ 83.116553][ T1601] dev_set_promiscuity+0xa1/0x230 [ 83.116555][ T1601] ? dev_disable_lro+0x99/0x220 [ 83.116557][ T1601] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 83.116564][ T1601] ovs_vport_add+0xe2/0x330 [openvswitch] [ 83.116570][ T1601] ? lock_release+0x184/0x1f0 [ 83.116573][ T1601] new_vport+0x12/0x250 [openvswitch] [ 83.116579][ T1601] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 83.116585][ T1601] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 83.116591][ T1601] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 83.116597][ T1601] ? __nla_validate_parse+0x20d/0x480 [ 83.116602][ T1601] ? __nla_parse+0x22/0x30 [ 83.116604][ T1601] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 83.116610][ T1601] genl_family_rcv_msg_doit+0x206/0x300 [ 83.116613][ T1601] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 83.116618][ T1601] ? security_capable+0x2e/0x60 [ 83.116623][ T1601] genl_family_rcv_msg+0x3a4/0x640 [ 83.116626][ T1601] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 83.116629][ T1601] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 83.116636][ T1601] ? filter_irq_stacks+0xd0/0xd0 [ 83.116640][ T1601] ? stack_depot_save_flags+0x1bc/0x790 [ 83.116643][ T1601] genl_rcv_msg+0xbb/0x160 [ 83.116646][ T1601] netlink_rcv_skb+0x14e/0x3a0 [ 83.116649][ T1601] ? genl_family_rcv_msg+0x640/0x640 [ 83.116652][ T1601] ? netlink_ack+0xcf0/0xcf0 [ 83.116656][ T1601] ? lock_acquire+0x13c/0x160 [ 83.116658][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116660][ T1601] ? lock_release+0x184/0x1f0 [ 83.116663][ T1601] genl_rcv+0x28/0x40 [ 83.116666][ T1601] netlink_unicast+0x486/0x750 [ 83.116669][ T1601] ? netlink_attachskb+0x810/0x810 [ 83.116673][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116675][ T1601] netlink_sendmsg+0x75b/0xc90 [ 83.116678][ T1601] ? netlink_unicast+0x750/0x750 [ 83.116681][ T1601] ? lock_acquire+0x13c/0x160 [ 83.116684][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116686][ T1601] __sock_sendmsg+0xce/0x190 [ 83.116690][ T1601] ? fdget+0x15b/0x1e0 [ 83.116693][ T1601] __sys_sendto+0x260/0x320 [ 83.116696][ T1601] ? __ia32_sys_getpeername+0xd0/0xd0 [ 83.116702][ T1601] ? rcu_is_watching+0x16/0xd0 [ 83.116704][ T1601] ? lock_release+0x184/0x1f0 [ 83.116707][ T1601] __x64_sys_sendto+0xe4/0x1f0 [ 83.116710][ T1601] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 83.116713][ T1601] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 83.116716][ T1601] ? trace_hardirqs_on+0x36/0x40 [ 83.116718][ T1601] do_syscall_64+0xff/0x530 [ 83.116722][ T1601] ? exc_page_fault+0xee/0x100 [ 83.116725][ T1601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.116728][ T1601] RIP: 0033:0x7f7feb73e312 [ 83.116730][ T1601] 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 [ 83.116733][ T1601] RSP: 002b:00007ffeda1271a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 83.116737][ T1601] RAX: ffffffffffffffda RBX: 00007ffeda1272d8 RCX: 00007f7feb73e312 [ 83.116739][ T1601] RDX: 0000000000000034 RSI: 00007f7fe8393030 RDI: 0000000000000023 [ 83.116740][ T1601] RBP: 00007ffeda1271d0 R08: 00007ffeda127350 R09: 000000000000000c [ 83.116741][ T1601] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7fe959e190 [ 83.116743][ T1601] R13: 00007ffeda1272d8 R14: 00007f7feb05d01a R15: 00007ffeda1276c8 [ 83.116746][ T1601] [ 84.116843][ T1639] right0: entered promiscuous mode [ 84.116860][ T1639] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.116863][ T1639] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1639, name: python3 [ 84.116865][ T1639] preempt_count: 1, expected: 0 [ 84.116866][ T1639] RCU nest depth: 0, expected: 0 [ 84.116867][ T1639] INFO: lockdep is turned off. [ 84.116868][ T1639] irq event stamp: 0 [ 84.116869][ T1639] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 84.116874][ T1639] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 84.116880][ T1639] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 84.116882][ T1639] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 84.116884][ T1639] Preemption disabled at: [ 84.116885][ T1639] [] vprintk_emit+0x31b/0x3e0 [ 84.116892][ T1639] CPU: 0 UID: 0 PID: 1639 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.116896][ T1639] Tainted: [W]=WARN [ 84.116896][ T1639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.116899][ T1639] Call Trace: [ 84.116900][ T1639] [ 84.116901][ T1639] dump_stack_lvl+0x6f/0xa0 [ 84.116908][ T1639] ? vprintk_emit+0x31b/0x3e0 [ 84.116909][ T1639] __might_resched.cold+0x1fe/0x2c1 [ 84.116913][ T1639] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.116916][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.116919][ T1639] __kmalloc_noprof+0x443/0x760 [ 84.116922][ T1639] ? __rwlock_init+0x150/0x150 [ 84.116925][ T1639] ? alloc_buf.isra.0+0x4b/0x260 [ 84.116930][ T1639] ? do_raw_spin_unlock+0x59/0x250 [ 84.116932][ T1639] alloc_buf.isra.0+0x4b/0x260 [ 84.116934][ T1639] put_chars+0x1e1/0x2f0 [ 84.116936][ T1639] ? __send_to_port+0x420/0x420 [ 84.116938][ T1639] ? printk_get_next_message+0x240/0x650 [ 84.116940][ T1639] ? console_prepend_replay+0x20/0x20 [ 84.116943][ T1639] hvc_console_print+0x292/0x780 [ 84.116948][ T1639] ? hvc_write+0x3a0/0x3a0 [ 84.116950][ T1639] ? __rwlock_init+0x150/0x150 [ 84.116951][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.116953][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.116954][ T1639] ? lock_acquire+0x13c/0x160 [ 84.116956][ T1639] console_emit_next_record+0x22f/0x4c0 [ 84.116959][ T1639] ? devkmsg_read+0x4b0/0x4b0 [ 84.116961][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.116962][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.116963][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.116964][ T1639] ? lock_acquire+0x13c/0x160 [ 84.116966][ T1639] ? console_flush_one_record+0x111/0x710 [ 84.116968][ T1639] console_flush_one_record+0x46f/0x710 [ 84.116970][ T1639] ? console_emit_next_record+0x4c0/0x4c0 [ 84.116973][ T1639] console_unlock+0xee/0x1f0 [ 84.116975][ T1639] ? lock_acquire+0x13c/0x160 [ 84.116977][ T1639] ? console_flush_one_record+0x710/0x710 [ 84.116978][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.116979][ T1639] ? lock_release+0x184/0x1f0 [ 84.116981][ T1639] ? lock_acquire+0xe0/0x160 [ 84.116982][ T1639] ? __rcu_read_lock+0x70/0x70 [ 84.116984][ T1639] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.116986][ T1639] ? vprintk_emit+0x320/0x3e0 [ 84.116987][ T1639] vprintk_emit+0x37c/0x3e0 [ 84.116989][ T1639] ? wake_up_klogd_work_func+0x90/0x90 [ 84.116991][ T1639] _printk+0xc7/0x100 [ 84.116994][ T1639] ? snapshot_read.cold+0x21/0x21 [ 84.116996][ T1639] ? rcu_read_lock_held+0x9/0x40 [ 84.116999][ T1639] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 84.117003][ T1639] ? __netdev_update_features+0x32e/0xe60 [ 84.117004][ T1639] ? netdev_name+0x43/0x60 [ 84.117008][ T1639] ? __netdev_printk+0x17f/0x1d0 [ 84.117010][ T1639] netdev_info+0xe2/0x116 [ 84.117012][ T1639] ? netdev_notice+0x120/0x120 [ 84.117014][ T1639] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 84.117022][ T1639] ? mutex_is_locked+0x1c/0x50 [ 84.117023][ T1639] __dev_set_promiscuity.cold+0x7a/0x104 [ 84.117025][ T1639] netif_set_promiscuity+0x4c/0xc0 [ 84.117028][ T1639] dev_set_promiscuity+0xa1/0x230 [ 84.117030][ T1639] ? dev_disable_lro+0x99/0x220 [ 84.117032][ T1639] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 84.117036][ T1639] ovs_vport_add+0xe2/0x330 [openvswitch] [ 84.117040][ T1639] ? lock_release+0x184/0x1f0 [ 84.117042][ T1639] new_vport+0x12/0x250 [openvswitch] [ 84.117046][ T1639] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 84.117050][ T1639] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 84.117054][ T1639] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 84.117057][ T1639] ? __nla_validate_parse+0x20d/0x480 [ 84.117062][ T1639] ? __nla_parse+0x22/0x30 [ 84.117063][ T1639] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 84.117067][ T1639] genl_family_rcv_msg_doit+0x206/0x300 [ 84.117070][ T1639] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 84.117073][ T1639] ? security_capable+0x2e/0x60 [ 84.117076][ T1639] genl_family_rcv_msg+0x3a4/0x640 [ 84.117079][ T1639] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 84.117081][ T1639] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 84.117085][ T1639] ? filter_irq_stacks+0xd0/0xd0 [ 84.117088][ T1639] ? stack_depot_save_flags+0x1bc/0x790 [ 84.117093][ T1639] genl_rcv_msg+0xbb/0x160 [ 84.117095][ T1639] netlink_rcv_skb+0x14e/0x3a0 [ 84.117098][ T1639] ? genl_family_rcv_msg+0x640/0x640 [ 84.117100][ T1639] ? netlink_ack+0xcf0/0xcf0 [ 84.117102][ T1639] ? lock_acquire+0x13c/0x160 [ 84.117104][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.117105][ T1639] ? lock_release+0x184/0x1f0 [ 84.117107][ T1639] genl_rcv+0x28/0x40 [ 84.117109][ T1639] netlink_unicast+0x486/0x750 [ 84.117111][ T1639] ? netlink_attachskb+0x810/0x810 [ 84.117114][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.117115][ T1639] netlink_sendmsg+0x75b/0xc90 [ 84.117117][ T1639] ? netlink_unicast+0x750/0x750 [ 84.117119][ T1639] ? lock_acquire+0x13c/0x160 [ 84.117121][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.117123][ T1639] __sock_sendmsg+0xce/0x190 [ 84.117125][ T1639] ? fdget+0x15b/0x1e0 [ 84.117129][ T1639] __sys_sendto+0x260/0x320 [ 84.117131][ T1639] ? __ia32_sys_getpeername+0xd0/0xd0 [ 84.117135][ T1639] ? rcu_is_watching+0x16/0xd0 [ 84.117136][ T1639] ? lock_release+0x184/0x1f0 [ 84.117138][ T1639] __x64_sys_sendto+0xe4/0x1f0 [ 84.117140][ T1639] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.117143][ T1639] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 84.117145][ T1639] ? trace_hardirqs_on+0x36/0x40 [ 84.117146][ T1639] do_syscall_64+0xff/0x530 [ 84.117150][ T1639] ? exc_page_fault+0xee/0x100 [ 84.117152][ T1639] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.117154][ T1639] RIP: 0033:0x7f3856dec312 [ 84.117156][ T1639] 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 [ 84.117158][ T1639] RSP: 002b:00007ffd089a1d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 84.117162][ T1639] RAX: ffffffffffffffda RBX: 00007ffd089a1e48 RCX: 00007f3856dec312 [ 84.117163][ T1639] RDX: 0000000000000034 RSI: 00007f385424fbf0 RDI: 0000000000000023 [ 84.117164][ T1639] RBP: 00007ffd089a1d40 R08: 00007ffd089a1ec0 R09: 000000000000000c [ 84.117165][ T1639] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3854c56270 [ 84.117166][ T1639] R13: 00007ffd089a1e48 R14: 00007f385670b01a R15: 00007ffd089a2238 [ 84.117168][ T1639] [ 85.397752][ T1671] right0: left promiscuous mode [ 85.397768][ T1671] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.397771][ T1671] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1671, name: python3 [ 85.397773][ T1671] preempt_count: 1, expected: 0 [ 85.397773][ T1671] RCU nest depth: 0, expected: 0 [ 85.397774][ T1671] INFO: lockdep is turned off. [ 85.397776][ T1671] irq event stamp: 0 [ 85.397776][ T1671] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 85.397781][ T1671] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 85.397787][ T1671] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 85.397789][ T1671] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 85.397791][ T1671] Preemption disabled at: [ 85.397792][ T1671] [] vprintk_emit+0x31b/0x3e0 [ 85.397799][ T1671] CPU: 2 UID: 0 PID: 1671 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.397803][ T1671] Tainted: [W]=WARN [ 85.397804][ T1671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.397806][ T1671] Call Trace: [ 85.397808][ T1671] [ 85.397809][ T1671] dump_stack_lvl+0x6f/0xa0 [ 85.397815][ T1671] ? vprintk_emit+0x31b/0x3e0 [ 85.397816][ T1671] __might_resched.cold+0x1fe/0x2c1 [ 85.397820][ T1671] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.397823][ T1671] ? __asan_memcpy+0x3c/0x60 [ 85.397827][ T1671] ? rcu_is_watching+0x16/0xd0 [ 85.397829][ T1671] __kmalloc_noprof+0x443/0x760 [ 85.397832][ T1671] ? __rwlock_init+0x150/0x150 [ 85.397835][ T1671] ? alloc_buf.isra.0+0x4b/0x260 [ 85.397840][ T1671] ? do_raw_spin_unlock+0x59/0x250 [ 85.397842][ T1671] alloc_buf.isra.0+0x4b/0x260 [ 85.397844][ T1671] put_chars+0x1e1/0x2f0 [ 85.397846][ T1671] ? __send_to_port+0x420/0x420 [ 85.397848][ T1671] ? console_prepend_replay+0x20/0x20 [ 85.397851][ T1671] hvc_console_print+0x292/0x780 [ 85.397855][ T1671] ? hvc_write+0x3a0/0x3a0 [ 85.397857][ T1671] ? rcu_is_watching+0x16/0xd0 [ 85.397859][ T1671] ? lock_acquire+0x13c/0x160 [ 85.397861][ T1671] console_emit_next_record+0x22f/0x4c0 [ 85.397864][ T1671] ? devkmsg_read+0x4b0/0x4b0 [ 85.397866][ T1671] ? rcu_is_watching+0x16/0xd0 [ 85.397867][ T1671] ? rcu_is_watching+0x16/0xd0 [ 85.397868][ T1671] ? rcu_is_watching+0x16/0xd0 [ 85.397870][ T1671] ? lock_acquire+0x13c/0x160 [ 85.397872][ T1671] ? console_flush_one_record+0x111/0x710 [ 85.397873][ T1671] console_flush_one_record+0x46f/0x710 [ 85.397876][ T1671] ? console_emit_next_record+0x4c0/0x4c0 [ 85.397879][ T1671] console_unlock+0xee/0x1f0 [ 85.397881][ T1671] ? lock_acquire+0x13c/0x160 [ 85.397882][ T1671] ? console_flush_one_record+0x710/0x710 [ 85.397884][ T1671] ? rcu_is_watching+0x16/0xd0 [ 85.397885][ T1671] ? lock_release+0x184/0x1f0 [ 85.397887][ T1671] ? lock_acquire+0xe0/0x160 [ 85.397888][ T1671] ? __rcu_read_lock+0x70/0x70 [ 85.397890][ T1671] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.397892][ T1671] ? vprintk_emit+0x320/0x3e0 [ 85.397893][ T1671] vprintk_emit+0x37c/0x3e0 [ 85.397895][ T1671] ? wake_up_klogd_work_func+0x90/0x90 [ 85.397896][ T1671] ? vlan_device_event+0xec/0x1f80 [ 85.397901][ T1671] ? net_disable_timestamp+0x160/0x160 [ 85.397904][ T1671] ? packet_notifier+0xf1/0xbd0 [ 85.397907][ T1671] _printk+0xc7/0x100 [ 85.397910][ T1671] ? snapshot_read.cold+0x21/0x21 [ 85.397913][ T1671] ? netdev_name+0x43/0x60 [ 85.397916][ T1671] ? __netdev_printk+0x17f/0x1d0 [ 85.397918][ T1671] netdev_info+0xe2/0x116 [ 85.397920][ T1671] ? netdev_notice+0x120/0x120 [ 85.397922][ T1671] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 85.397925][ T1671] ? synchronize_rcu_expedited+0x440/0x510 [ 85.397928][ T1671] ? mutex_is_locked+0x1c/0x50 [ 85.397929][ T1671] __dev_set_promiscuity.cold+0x7a/0x104 [ 85.397931][ T1671] netif_set_promiscuity+0x4c/0xc0 [ 85.397934][ T1671] dev_set_promiscuity+0xa1/0x230 [ 85.397936][ T1671] ? rtnl_is_locked+0x15/0x20 [ 85.397939][ T1671] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 85.397946][ T1671] ? netdev_destroy+0x6d/0x100 [openvswitch] [ 85.397949][ T1671] netdev_destroy+0xb4/0x100 [openvswitch] [ 85.397952][ T1671] ovs_vport_cmd_del+0x42c/0x7b0 [openvswitch] [ 85.397959][ T1671] genl_family_rcv_msg_doit+0x206/0x300 [ 85.397963][ T1671] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 85.397966][ T1671] ? security_capable+0x2e/0x60 [ 85.397969][ T1671] genl_family_rcv_msg+0x3a4/0x640 [ 85.397972][ T1671] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 85.397974][ T1671] ? ovs_dp_detach_port+0x1c0/0x1c0 [openvswitch] [ 85.397978][ T1671] ? filter_irq_stacks+0xd0/0xd0 [ 85.397981][ T1671] ? stack_depot_save_flags+0x1bc/0x790 [ 85.397985][ T1671] genl_rcv_msg+0xbb/0x160 [ 85.397987][ T1671] netlink_rcv_skb+0x14e/0x3a0 [ 85.397989][ T1671] ? genl_family_rcv_msg+0x640/0x640 [ 85.397991][ T1671] ? netlink_ack+0xcf0/0xcf0 [ 85.397994][ T1671] ? lock_acquire+0x13c/0x160 [ 85.397996][ T1671] ? rcu_is_watching+0x16/0xd0 [ 85.397997][ T1671] ? lock_release+0x184/0x1f0 [ 85.397999][ T1671] genl_rcv+0x28/0x40 [ 85.398001][ T1671] netlink_unicast+0x486/0x750 [ 85.398003][ T1671] ? netlink_attachskb+0x810/0x810 [ 85.398004][ T1671] ? trace_hardirqs_on+0x36/0x40 [ 85.398007][ T1671] ? __wake_up+0x44/0x60 [ 85.398010][ T1671] netlink_sendmsg+0x75b/0xc90 [ 85.398012][ T1671] ? netlink_unicast+0x750/0x750 [ 85.398014][ T1671] ? lock_acquire+0x13c/0x160 [ 85.398016][ T1671] ? rcu_is_watching+0x16/0xd0 [ 85.398017][ T1671] __sock_sendmsg+0xce/0x190 [ 85.398020][ T1671] ? fdget+0x15b/0x1e0 [ 85.398023][ T1671] __sys_sendto+0x260/0x320 [ 85.398025][ T1671] ? __ia32_sys_getpeername+0xd0/0xd0 [ 85.398029][ T1671] ? rcu_is_watching+0x16/0xd0 [ 85.398030][ T1671] ? lock_release+0x184/0x1f0 [ 85.398032][ T1671] __x64_sys_sendto+0xe4/0x1f0 [ 85.398034][ T1671] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.398035][ T1671] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 85.398037][ T1671] ? trace_hardirqs_on+0x36/0x40 [ 85.398038][ T1671] do_syscall_64+0xff/0x530 [ 85.398041][ T1671] ? exc_page_fault+0xee/0x100 [ 85.398043][ T1671] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.398045][ T1671] RIP: 0033:0x7f179392f312 [ 85.398047][ T1671] 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 [ 85.398049][ T1671] RSP: 002b:00007ffe094159f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 85.398053][ T1671] RAX: ffffffffffffffda RBX: 00007ffe09415b28 RCX: 00007f179392f312 [ 85.398055][ T1671] RDX: 0000000000000024 RSI: 00007f17904b2940 RDI: 0000000000000023 [ 85.398056][ T1671] RBP: 00007ffe09415a20 R08: 00007ffe09415ba0 R09: 000000000000000c [ 85.398056][ T1671] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1791792270 [ 85.398057][ T1671] R13: 00007ffe09415b28 R14: 00007f179324e01a R15: 00007ffe09415f18 [ 85.398060][ T1671] [ 86.654022][ T1707] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 86.654041][ T1707] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.654044][ T1707] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1707, name: python3 [ 86.654047][ T1707] preempt_count: 1, expected: 0 [ 86.654048][ T1707] RCU nest depth: 0, expected: 0 [ 86.654049][ T1707] INFO: lockdep is turned off. [ 86.654051][ T1707] irq event stamp: 0 [ 86.654052][ T1707] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.654058][ T1707] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 86.654066][ T1707] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 86.654068][ T1707] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.654071][ T1707] Preemption disabled at: [ 86.654072][ T1707] [] vprintk_emit+0x31b/0x3e0 [ 86.654081][ T1707] CPU: 0 UID: 0 PID: 1707 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.654085][ T1707] Tainted: [W]=WARN [ 86.654087][ T1707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.654094][ T1707] Call Trace: [ 86.654096][ T1707] [ 86.654098][ T1707] dump_stack_lvl+0x6f/0xa0 [ 86.654105][ T1707] ? vprintk_emit+0x31b/0x3e0 [ 86.654108][ T1707] __might_resched.cold+0x1fe/0x2c1 [ 86.654113][ T1707] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.654118][ T1707] ? __asan_memcpy+0x3c/0x60 [ 86.654122][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654126][ T1707] __kmalloc_noprof+0x443/0x760 [ 86.654130][ T1707] ? __rwlock_init+0x150/0x150 [ 86.654134][ T1707] ? alloc_buf.isra.0+0x4b/0x260 [ 86.654140][ T1707] ? do_raw_spin_unlock+0x59/0x250 [ 86.654143][ T1707] alloc_buf.isra.0+0x4b/0x260 [ 86.654147][ T1707] put_chars+0x1e1/0x2f0 [ 86.654149][ T1707] ? __send_to_port+0x420/0x420 [ 86.654152][ T1707] ? console_prepend_replay+0x20/0x20 [ 86.654156][ T1707] hvc_console_print+0x292/0x780 [ 86.654163][ T1707] ? hvc_write+0x3a0/0x3a0 [ 86.654166][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654168][ T1707] ? lock_acquire+0x13c/0x160 [ 86.654172][ T1707] console_emit_next_record+0x22f/0x4c0 [ 86.654176][ T1707] ? devkmsg_read+0x4b0/0x4b0 [ 86.654179][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654181][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654183][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654185][ T1707] ? lock_acquire+0x13c/0x160 [ 86.654188][ T1707] ? console_flush_one_record+0x111/0x710 [ 86.654191][ T1707] console_flush_one_record+0x46f/0x710 [ 86.654194][ T1707] ? console_emit_next_record+0x4c0/0x4c0 [ 86.654199][ T1707] console_unlock+0xee/0x1f0 [ 86.654201][ T1707] ? lock_acquire+0x13c/0x160 [ 86.654204][ T1707] ? console_flush_one_record+0x710/0x710 [ 86.654207][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654208][ T1707] ? lock_release+0x184/0x1f0 [ 86.654211][ T1707] ? lock_acquire+0xe0/0x160 [ 86.654213][ T1707] ? __rcu_read_lock+0x70/0x70 [ 86.654216][ T1707] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.654219][ T1707] ? vprintk_emit+0x320/0x3e0 [ 86.654221][ T1707] vprintk_emit+0x37c/0x3e0 [ 86.654224][ T1707] ? wake_up_klogd_work_func+0x90/0x90 [ 86.654226][ T1707] ? do_raw_spin_trylock+0xb6/0x180 [ 86.654229][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654231][ T1707] ? lock_acquire+0x13c/0x160 [ 86.654234][ T1707] _printk+0xc7/0x100 [ 86.654238][ T1707] ? snapshot_read.cold+0x21/0x21 [ 86.654241][ T1707] ? ___ratelimit+0x4e7/0xa00 [ 86.654246][ T1707] ? idr_get_free+0x830/0x830 [ 86.654249][ T1707] ? ovs_nla_copy_actions+0x230/0x340 [openvswitch] [ 86.654259][ T1707] ? trace_irq_enable.constprop.0+0x30/0x160 [ 86.654263][ T1707] ovs_flow_cmd_new.cold+0x1d/0x50 [openvswitch] [ 86.654272][ T1707] ? ovs_flow_cmd_del+0x810/0x810 [openvswitch] [ 86.654279][ T1707] ? __kasan_kmalloc+0x7b/0x90 [ 86.654282][ T1707] ? genl_family_rcv_msg_attrs_parse.isra.0+0xdf/0x330 [ 86.654287][ T1707] ? genl_family_rcv_msg_doit+0xe3/0x300 [ 86.654289][ T1707] ? genl_family_rcv_msg+0x3a4/0x640 [ 86.654292][ T1707] ? netlink_unicast+0x486/0x750 [ 86.654295][ T1707] ? netlink_sendmsg+0x75b/0xc90 [ 86.654297][ T1707] ? __sock_sendmsg+0xce/0x190 [ 86.654301][ T1707] ? __sys_sendto+0x260/0x320 [ 86.654304][ T1707] ? __x64_sys_sendto+0xe4/0x1f0 [ 86.654314][ T1707] ? __nla_parse+0x22/0x30 [ 86.654319][ T1707] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 86.654323][ T1707] genl_family_rcv_msg_doit+0x206/0x300 [ 86.654326][ T1707] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 86.654332][ T1707] ? security_capable+0x2e/0x60 [ 86.654336][ T1707] genl_family_rcv_msg+0x3a4/0x640 [ 86.654340][ T1707] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 86.654343][ T1707] ? ovs_flow_cmd_del+0x810/0x810 [openvswitch] [ 86.654349][ T1707] ? filter_irq_stacks+0xd0/0xd0 [ 86.654353][ T1707] ? stack_depot_save_flags+0x1bc/0x790 [ 86.654357][ T1707] genl_rcv_msg+0xbb/0x160 [ 86.654360][ T1707] netlink_rcv_skb+0x14e/0x3a0 [ 86.654363][ T1707] ? genl_family_rcv_msg+0x640/0x640 [ 86.654366][ T1707] ? netlink_ack+0xcf0/0xcf0 [ 86.654370][ T1707] ? lock_acquire+0x13c/0x160 [ 86.654373][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654375][ T1707] ? lock_release+0x184/0x1f0 [ 86.654378][ T1707] genl_rcv+0x28/0x40 [ 86.654381][ T1707] netlink_unicast+0x486/0x750 [ 86.654385][ T1707] ? netlink_attachskb+0x810/0x810 [ 86.654388][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654390][ T1707] netlink_sendmsg+0x75b/0xc90 [ 86.654394][ T1707] ? netlink_unicast+0x750/0x750 [ 86.654397][ T1707] ? lock_acquire+0x13c/0x160 [ 86.654400][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654403][ T1707] __sock_sendmsg+0xce/0x190 [ 86.654405][ T1707] ? fdget+0x15b/0x1e0 [ 86.654409][ T1707] __sys_sendto+0x260/0x320 [ 86.654412][ T1707] ? __ia32_sys_getpeername+0xd0/0xd0 [ 86.654418][ T1707] ? rcu_is_watching+0x16/0xd0 [ 86.654420][ T1707] ? lock_release+0x184/0x1f0 [ 86.654424][ T1707] __x64_sys_sendto+0xe4/0x1f0 [ 86.654427][ T1707] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.654429][ T1707] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 86.654432][ T1707] ? trace_hardirqs_on+0x36/0x40 [ 86.654434][ T1707] do_syscall_64+0xff/0x530 [ 86.654438][ T1707] ? exc_page_fault+0xee/0x100 [ 86.654441][ T1707] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.654444][ T1707] RIP: 0033:0x7f53b0fca312 [ 86.654446][ T1707] 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 [ 86.654449][ T1707] RSP: 002b:00007fffb1e690d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 86.654454][ T1707] RAX: ffffffffffffffda RBX: 00007fffb1e69208 RCX: 00007f53b0fca312 [ 86.654456][ T1707] RDX: 00000000000000e4 RSI: 00007f53acb5c6c0 RDI: 0000000000000026 [ 86.654457][ T1707] RBP: 00007fffb1e69100 R08: 00007fffb1e69280 R09: 000000000000000c [ 86.654459][ T1707] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f53aee2a2e0 [ 86.654460][ T1707] R13: 00007fffb1e69208 R14: 00007f53b08e901a R15: 00007fffb1e695f8 [ 86.654465][ T1707] [ 86.769501][ T1707] python3 (1707) used greatest stack depth: 21272 bytes left [ 87.430669][ T1730] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 87.708787][ T1755] left0 (unregistering): left promiscuous mode [ 87.708803][ T1755] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.708805][ T1755] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1755, name: ip [ 87.708807][ T1755] preempt_count: 1, expected: 0 [ 87.708808][ T1755] RCU nest depth: 0, expected: 0 [ 87.708808][ T1755] INFO: lockdep is turned off. [ 87.708810][ T1755] irq event stamp: 0 [ 87.708810][ T1755] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.708815][ T1755] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 87.708821][ T1755] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 87.708823][ T1755] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.708825][ T1755] Preemption disabled at: [ 87.708825][ T1755] [] vprintk_emit+0x31b/0x3e0 [ 87.708832][ T1755] CPU: 0 UID: 0 PID: 1755 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.708836][ T1755] Tainted: [W]=WARN [ 87.708837][ T1755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.708839][ T1755] Call Trace: [ 87.708840][ T1755] [ 87.708841][ T1755] dump_stack_lvl+0x6f/0xa0 [ 87.708847][ T1755] ? vprintk_emit+0x31b/0x3e0 [ 87.708848][ T1755] __might_resched.cold+0x1fe/0x2c1 [ 87.708852][ T1755] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.708854][ T1755] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 87.708856][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.708859][ T1755] __kmalloc_noprof+0x443/0x760 [ 87.708862][ T1755] ? __rwlock_init+0x150/0x150 [ 87.708865][ T1755] ? alloc_buf.isra.0+0x4b/0x260 [ 87.708870][ T1755] ? do_raw_spin_unlock+0x59/0x250 [ 87.708871][ T1755] alloc_buf.isra.0+0x4b/0x260 [ 87.708874][ T1755] put_chars+0x1e1/0x2f0 [ 87.708876][ T1755] ? prb_final_commit+0x50/0x50 [ 87.708877][ T1755] ? __send_to_port+0x420/0x420 [ 87.708879][ T1755] ? printk_get_next_message+0x240/0x650 [ 87.708882][ T1755] hvc_console_print+0x292/0x780 [ 87.708886][ T1755] ? hvc_write+0x3a0/0x3a0 [ 87.708888][ T1755] ? do_raw_spin_lock+0x131/0x280 [ 87.708890][ T1755] ? vsnprintf+0x527/0x1700 [ 87.708893][ T1755] ? __rwlock_init+0x150/0x150 [ 87.708895][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.708896][ T1755] ? lock_acquire+0x13c/0x160 [ 87.708899][ T1755] console_emit_next_record+0x22f/0x4c0 [ 87.708901][ T1755] ? devkmsg_read+0x4b0/0x4b0 [ 87.708903][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.708904][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.708905][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.708906][ T1755] ? lock_acquire+0x13c/0x160 [ 87.708908][ T1755] ? console_flush_one_record+0x111/0x710 [ 87.708910][ T1755] console_flush_one_record+0x46f/0x710 [ 87.708913][ T1755] ? console_emit_next_record+0x4c0/0x4c0 [ 87.708916][ T1755] console_unlock+0xee/0x1f0 [ 87.708917][ T1755] ? lock_acquire+0x13c/0x160 [ 87.708919][ T1755] ? console_flush_one_record+0x710/0x710 [ 87.708921][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.708922][ T1755] ? lock_release+0x184/0x1f0 [ 87.708923][ T1755] ? lock_acquire+0xe0/0x160 [ 87.708925][ T1755] ? __rcu_read_lock+0x70/0x70 [ 87.708926][ T1755] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.708928][ T1755] ? vprintk_emit+0x320/0x3e0 [ 87.708929][ T1755] vprintk_emit+0x37c/0x3e0 [ 87.708931][ T1755] ? wake_up_klogd_work_func+0x90/0x90 [ 87.708933][ T1755] ? vlan_device_event+0xec/0x1f80 [ 87.708936][ T1755] ? net_disable_timestamp+0x160/0x160 [ 87.708939][ T1755] ? packet_notifier+0xf1/0xbd0 [ 87.708942][ T1755] _printk+0xc7/0x100 [ 87.708945][ T1755] ? snapshot_read.cold+0x21/0x21 [ 87.708947][ T1755] ? netdev_name+0x43/0x60 [ 87.708951][ T1755] ? __netdev_printk+0x17f/0x1d0 [ 87.708953][ T1755] netdev_info+0xe2/0x116 [ 87.708955][ T1755] ? netdev_notice+0x120/0x120 [ 87.708957][ T1755] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 87.708960][ T1755] ? synchronize_rcu_expedited+0x440/0x510 [ 87.708962][ T1755] ? mutex_is_locked+0x1c/0x50 [ 87.708964][ T1755] __dev_set_promiscuity.cold+0x7a/0x104 [ 87.708966][ T1755] netif_set_promiscuity+0x4c/0xc0 [ 87.708969][ T1755] dev_set_promiscuity+0xa1/0x230 [ 87.708970][ T1755] ? rtnl_is_locked+0x15/0x20 [ 87.708973][ T1755] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 87.708983][ T1755] dp_device_event+0x62/0x140 [openvswitch] [ 87.708987][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.708989][ T1755] notifier_call_chain+0xae/0x300 [ 87.708992][ T1755] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 87.708995][ T1755] ? unregister_netdevice_queued+0x80/0x80 [ 87.708997][ T1755] rtnl_dellink+0x4a0/0xae0 [ 87.708999][ T1755] ? lock_release+0x184/0x1f0 [ 87.709001][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709002][ T1755] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 87.709003][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709009][ T1755] ? unwind_next_frame+0x69b/0x1ea0 [ 87.709012][ T1755] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.709014][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709015][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709016][ T1755] ? lock_acquire+0x13c/0x160 [ 87.709018][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709019][ T1755] ? lock_release+0x184/0x1f0 [ 87.709020][ T1755] ? is_bpf_text_address+0x3e/0x110 [ 87.709023][ T1755] ? is_bpf_text_address+0x72/0x110 [ 87.709025][ T1755] ? kernel_text_address+0x149/0x170 [ 87.709027][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709028][ T1755] ? cap_capable+0x1d7/0x3d0 [ 87.709032][ T1755] ? arch_stack_walk+0xed/0x130 [ 87.709034][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709035][ T1755] ? lock_acquire+0x13c/0x160 [ 87.709037][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709038][ T1755] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 87.709039][ T1755] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.709041][ T1755] ? rtnl_link_fill+0x920/0x920 [ 87.709043][ T1755] ? filter_irq_stacks+0xd0/0xd0 [ 87.709045][ T1755] ? stack_depot_save_flags+0x1bc/0x790 [ 87.709049][ T1755] netlink_rcv_skb+0x14e/0x3a0 [ 87.709052][ T1755] ? rtnl_link_fill+0x920/0x920 [ 87.709053][ T1755] ? lock_release+0x184/0x1f0 [ 87.709055][ T1755] ? netlink_ack+0xcf0/0xcf0 [ 87.709057][ T1755] ? __netlink_lookup+0xb9/0x6b0 [ 87.709060][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709061][ T1755] ? lock_release+0x184/0x1f0 [ 87.709063][ T1755] netlink_unicast+0x486/0x750 [ 87.709065][ T1755] ? netlink_attachskb+0x810/0x810 [ 87.709067][ T1755] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.709069][ T1755] netlink_sendmsg+0x75b/0xc90 [ 87.709071][ T1755] ? netlink_unicast+0x750/0x750 [ 87.709073][ T1755] ? kernel_text_address+0x149/0x170 [ 87.709075][ T1755] ? lock_acquire+0x13c/0x160 [ 87.709076][ T1755] ? __import_iovec+0x36c/0x620 [ 87.709080][ T1755] __sock_sendmsg+0xce/0x190 [ 87.709083][ T1755] ____sys_sendmsg+0x61a/0x860 [ 87.709084][ T1755] ? copy_msghdr_from_user+0x279/0x420 [ 87.709086][ T1755] ? sock_write_iter+0x400/0x400 [ 87.709088][ T1755] ? move_addr_to_kernel+0x40/0x40 [ 87.709089][ T1755] ? filter_irq_stacks+0xd0/0xd0 [ 87.709092][ T1755] ___sys_sendmsg+0x14e/0x1d0 [ 87.709094][ T1755] ? copy_msghdr_from_user+0x420/0x420 [ 87.709099][ T1755] __sys_sendmsg+0x12c/0x1d0 [ 87.709102][ T1755] ? __sys_sendmsg_sock+0x20/0x20 [ 87.709104][ T1755] ? rcu_is_watching+0x16/0xd0 [ 87.709106][ T1755] do_syscall_64+0xff/0x530 [ 87.709109][ T1755] ? exc_page_fault+0xee/0x100 [ 87.709111][ T1755] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.709112][ T1755] RIP: 0033:0x7f7a5a8f054e [ 87.709114][ T1755] 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 [ 87.709116][ T1755] RSP: 002b:00007ffde8529720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.709120][ T1755] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7a5a8f054e [ 87.709122][ T1755] RDX: 0000000000000000 RSI: 00007ffde85297d0 RDI: 0000000000000005 [ 87.709123][ T1755] RBP: 00007ffde8529730 R08: 0000000000000000 R09: 0000000000000000 [ 87.709123][ T1755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f19 [ 87.709124][ T1755] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde8529e90 [ 87.709127][ T1755] [ 88.329038][ T1763] nv0: left promiscuous mode [ 90.690744][ T1823] ui0: entered promiscuous mode [ 90.690758][ T1823] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.690761][ T1823] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1823, name: python3 [ 90.690763][ T1823] preempt_count: 1, expected: 0 [ 90.690763][ T1823] RCU nest depth: 0, expected: 0 [ 90.690765][ T1823] INFO: lockdep is turned off. [ 90.690766][ T1823] irq event stamp: 0 [ 90.690767][ T1823] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.690771][ T1823] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 90.690777][ T1823] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 90.690779][ T1823] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.690781][ T1823] Preemption disabled at: [ 90.690782][ T1823] [] vprintk_emit+0x31b/0x3e0 [ 90.690788][ T1823] CPU: 0 UID: 0 PID: 1823 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.690793][ T1823] Tainted: [W]=WARN [ 90.690794][ T1823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.690795][ T1823] Call Trace: [ 90.690797][ T1823] [ 90.690798][ T1823] dump_stack_lvl+0x6f/0xa0 [ 90.690804][ T1823] ? vprintk_emit+0x31b/0x3e0 [ 90.690806][ T1823] __might_resched.cold+0x1fe/0x2c1 [ 90.690809][ T1823] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.690813][ T1823] ? rcu_is_watching+0x16/0xd0 [ 90.690815][ T1823] __kmalloc_noprof+0x443/0x760 [ 90.690818][ T1823] ? __rwlock_init+0x150/0x150 [ 90.690821][ T1823] ? alloc_buf.isra.0+0x4b/0x260 [ 90.690826][ T1823] ? do_raw_spin_unlock+0x59/0x250 [ 90.690828][ T1823] alloc_buf.isra.0+0x4b/0x260 [ 90.690831][ T1823] put_chars+0x1e1/0x2f0 [ 90.690832][ T1823] ? __send_to_port+0x420/0x420 [ 90.690834][ T1823] ? printk_get_next_message+0x240/0x650 [ 90.690836][ T1823] ? console_prepend_replay+0x20/0x20 [ 90.690838][ T1823] ? pointer+0x794/0xed0 [ 90.690841][ T1823] hvc_console_print+0x292/0x780 [ 90.690846][ T1823] ? hvc_write+0x3a0/0x3a0 [ 90.690848][ T1823] ? __rwlock_init+0x150/0x150 [ 90.690850][ T1823] ? lock_acquire+0x13c/0x160 [ 90.690852][ T1823] console_emit_next_record+0x22f/0x4c0 [ 90.690855][ T1823] ? devkmsg_read+0x4b0/0x4b0 [ 90.690857][ T1823] ? rcu_is_watching+0x16/0xd0 [ 90.690858][ T1823] ? rcu_is_watching+0x16/0xd0 [ 90.690859][ T1823] ? rcu_is_watching+0x16/0xd0 [ 90.690860][ T1823] ? lock_acquire+0x13c/0x160 [ 90.690862][ T1823] ? console_flush_one_record+0x111/0x710 [ 90.690864][ T1823] console_flush_one_record+0x46f/0x710 [ 90.690867][ T1823] ? console_emit_next_record+0x4c0/0x4c0 [ 90.690870][ T1823] console_unlock+0xee/0x1f0 [ 90.690872][ T1823] ? lock_acquire+0x13c/0x160 [ 90.690873][ T1823] ? console_flush_one_record+0x710/0x710 [ 90.690875][ T1823] ? rcu_is_watching+0x16/0xd0 [ 90.690876][ T1823] ? lock_release+0x184/0x1f0 [ 90.690878][ T1823] ? lock_acquire+0xe0/0x160 [ 90.690879][ T1823] ? __rcu_read_lock+0x70/0x70 [ 90.690881][ T1823] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.690883][ T1823] ? vprintk_emit+0x320/0x3e0 [ 90.690884][ T1823] vprintk_emit+0x37c/0x3e0 [ 90.690886][ T1823] ? wake_up_klogd_work_func+0x90/0x90 [ 90.690887][ T1823] ? trace_hardirqs_on+0x36/0x40 [ 90.690890][ T1823] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 90.690893][ T1823] ? __wake_up+0x44/0x60 [ 90.690895][ T1823] _printk+0xc7/0x100 [ 90.690898][ T1823] ? snapshot_read.cold+0x21/0x21 [ 90.690901][ T1823] ? netdev_name+0x43/0x60 [ 90.690904][ T1823] ? __netdev_printk+0x17f/0x1d0 [ 90.690906][ T1823] netdev_info+0xe2/0x116 [ 90.690908][ T1823] ? netdev_notice+0x120/0x120 [ 90.690910][ T1823] ? nlmsg_notify+0x62/0x250 [ 90.690914][ T1823] ? rtmsg_ifinfo+0x5c/0xb0 [ 90.690918][ T1823] ? register_netdevice+0x1628/0x1d30 [ 90.690920][ T1823] ? mutex_is_locked+0x1c/0x50 [ 90.690922][ T1823] __dev_set_promiscuity.cold+0x7a/0x104 [ 90.690924][ T1823] ? unregister_netdev+0x1a0/0x1a0 [ 90.690925][ T1823] ? alloc_netdev_mqs+0xf05/0x14d0 [ 90.690928][ T1823] netif_set_promiscuity+0x4c/0xc0 [ 90.690930][ T1823] dev_set_promiscuity+0xa1/0x230 [ 90.690932][ T1823] internal_dev_create+0x311/0x4e0 [openvswitch] [ 90.690940][ T1823] ovs_vport_add+0xe2/0x330 [openvswitch] [ 90.690945][ T1823] new_vport+0x12/0x250 [openvswitch] [ 90.690950][ T1823] ovs_dp_cmd_new+0x5f7/0xc60 [openvswitch] [ 90.690955][ T1823] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 90.690958][ T1823] ? __nla_validate_parse+0x20d/0x480 [ 90.690962][ T1823] ? __nla_parse+0x22/0x30 [ 90.690964][ T1823] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 90.690967][ T1823] genl_family_rcv_msg_doit+0x206/0x300 [ 90.690970][ T1823] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 90.690973][ T1823] ? security_capable+0x2e/0x60 [ 90.690976][ T1823] genl_family_rcv_msg+0x3a4/0x640 [ 90.690979][ T1823] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 90.690981][ T1823] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 90.690985][ T1823] ? filter_irq_stacks+0xd0/0xd0 [ 90.690988][ T1823] ? stack_depot_save_flags+0x1bc/0x790 [ 90.690990][ T1823] genl_rcv_msg+0xbb/0x160 [ 90.690992][ T1823] netlink_rcv_skb+0x14e/0x3a0 [ 90.690994][ T1823] ? genl_family_rcv_msg+0x640/0x640 [ 90.690997][ T1823] ? netlink_ack+0xcf0/0xcf0 [ 90.691000][ T1823] ? lock_acquire+0x13c/0x160 [ 90.691001][ T1823] ? rcu_is_watching+0x16/0xd0 [ 90.691003][ T1823] ? lock_release+0x184/0x1f0 [ 90.691005][ T1823] genl_rcv+0x28/0x40 [ 90.691007][ T1823] netlink_unicast+0x486/0x750 [ 90.691009][ T1823] ? netlink_attachskb+0x810/0x810 [ 90.691011][ T1823] ? rcu_is_watching+0x16/0xd0 [ 90.691012][ T1823] ? do_raw_spin_lock+0x131/0x280 [ 90.691014][ T1823] netlink_sendmsg+0x75b/0xc90 [ 90.691016][ T1823] ? netlink_unicast+0x750/0x750 [ 90.691018][ T1823] ? lock_acquire+0x13c/0x160 [ 90.691020][ T1823] ? rcu_is_watching+0x16/0xd0 [ 90.691022][ T1823] __sock_sendmsg+0xce/0x190 [ 90.691024][ T1823] ? fdget+0x15b/0x1e0 [ 90.691027][ T1823] __sys_sendto+0x260/0x320 [ 90.691030][ T1823] ? __ia32_sys_getpeername+0xd0/0xd0 [ 90.691032][ T1823] ? rcutree_report_cpu_dead+0x4a0/0x4a0 [ 90.691037][ T1823] __x64_sys_sendto+0xe4/0x1f0 [ 90.691038][ T1823] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 90.691040][ T1823] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 90.691041][ T1823] ? trace_hardirqs_on+0x36/0x40 [ 90.691043][ T1823] do_syscall_64+0xff/0x530 [ 90.691045][ T1823] ? irq_exit_rcu+0x1a/0x30 [ 90.691048][ T1823] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.691050][ T1823] RIP: 0033:0x7f508b6fb312 [ 90.691052][ T1823] 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 [ 90.691054][ T1823] RSP: 002b:00007ffda2954fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 90.691058][ T1823] RAX: ffffffffffffffda RBX: 00007ffda2955108 RCX: 00007f508b6fb312 [ 90.691059][ T1823] RDX: 0000000000000030 RSI: 00007f5089455f70 RDI: 0000000000000020 [ 90.691060][ T1823] RBP: 00007ffda2955000 R08: 00007ffda2955180 R09: 000000000000000c [ 90.691061][ T1823] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f508955e0b0 [ 90.691061][ T1823] R13: 00007ffda2955108 R14: 00007f508b01a01a R15: 00007ffda29554f8 [ 90.691064][ T1823] [ 91.712504][ T1871] left0: entered promiscuous mode [ 91.712520][ T1871] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.712522][ T1871] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1871, name: python3 [ 91.712524][ T1871] preempt_count: 1, expected: 0 [ 91.712525][ T1871] RCU nest depth: 0, expected: 0 [ 91.712526][ T1871] INFO: lockdep is turned off. [ 91.712527][ T1871] irq event stamp: 0 [ 91.712528][ T1871] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 91.712532][ T1871] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 91.712539][ T1871] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 91.712540][ T1871] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 91.712542][ T1871] Preemption disabled at: [ 91.712543][ T1871] [] vprintk_emit+0x31b/0x3e0 [ 91.712550][ T1871] CPU: 3 UID: 0 PID: 1871 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.712553][ T1871] Tainted: [W]=WARN [ 91.712554][ T1871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.712556][ T1871] Call Trace: [ 91.712558][ T1871] [ 91.712559][ T1871] dump_stack_lvl+0x6f/0xa0 [ 91.712565][ T1871] ? vprintk_emit+0x31b/0x3e0 [ 91.712566][ T1871] __might_resched.cold+0x1fe/0x2c1 [ 91.712570][ T1871] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.712574][ T1871] ? rcu_is_watching+0x16/0xd0 [ 91.712576][ T1871] __kmalloc_noprof+0x443/0x760 [ 91.712579][ T1871] ? __rwlock_init+0x150/0x150 [ 91.712582][ T1871] ? alloc_buf.isra.0+0x4b/0x260 [ 91.712593][ T1871] ? do_raw_spin_unlock+0x59/0x250 [ 91.712595][ T1871] alloc_buf.isra.0+0x4b/0x260 [ 91.712598][ T1871] put_chars+0x1e1/0x2f0 [ 91.712599][ T1871] ? __send_to_port+0x420/0x420 [ 91.712601][ T1871] ? printk_get_next_message+0x240/0x650 [ 91.712604][ T1871] ? console_prepend_replay+0x20/0x20 [ 91.712606][ T1871] hvc_console_print+0x292/0x780 [ 91.712611][ T1871] ? hvc_write+0x3a0/0x3a0 [ 91.712613][ T1871] ? __rwlock_init+0x150/0x150 [ 91.712615][ T1871] ? rcu_is_watching+0x16/0xd0 [ 91.712616][ T1871] ? rcu_is_watching+0x16/0xd0 [ 91.712617][ T1871] ? lock_acquire+0x13c/0x160 [ 91.712620][ T1871] console_emit_next_record+0x22f/0x4c0 [ 91.712623][ T1871] ? devkmsg_read+0x4b0/0x4b0 [ 91.712625][ T1871] ? rcu_is_watching+0x16/0xd0 [ 91.712626][ T1871] ? rcu_is_watching+0x16/0xd0 [ 91.712627][ T1871] ? rcu_is_watching+0x16/0xd0 [ 91.712628][ T1871] ? lock_acquire+0x13c/0x160 [ 91.712630][ T1871] ? console_flush_one_record+0x111/0x710 [ 91.712632][ T1871] console_flush_one_record+0x46f/0x710 [ 91.712634][ T1871] ? console_emit_next_record+0x4c0/0x4c0 [ 91.712637][ T1871] console_unlock+0xee/0x1f0 [ 91.712639][ T1871] ? lock_acquire+0x13c/0x160 [ 91.712641][ T1871] ? console_flush_one_record+0x710/0x710 [ 91.712643][ T1871] ? rcu_is_watching+0x16/0xd0 [ 91.712643][ T1871] ? lock_release+0x184/0x1f0 [ 91.712645][ T1871] ? lock_acquire+0xe0/0x160 [ 91.712647][ T1871] ? __rcu_read_lock+0x70/0x70 [ 91.712648][ T1871] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.712650][ T1871] ? vprintk_emit+0x320/0x3e0 [ 91.712652][ T1871] vprintk_emit+0x37c/0x3e0 [ 91.712654][ T1871] ? wake_up_klogd_work_func+0x90/0x90 [ 91.712656][ T1871] _printk+0xc7/0x100 [ 91.712659][ T1871] ? snapshot_read.cold+0x21/0x21 [ 91.712661][ T1871] ? rcu_read_lock_held+0x9/0x40 [ 91.712663][ T1871] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 91.712667][ T1871] ? __netdev_update_features+0x32e/0xe60 [ 91.712669][ T1871] ? netdev_name+0x43/0x60 [ 91.712672][ T1871] ? __netdev_printk+0x17f/0x1d0 [ 91.712674][ T1871] netdev_info+0xe2/0x116 [ 91.712677][ T1871] ? netdev_notice+0x120/0x120 [ 91.712678][ T1871] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 91.712686][ T1871] ? mutex_is_locked+0x1c/0x50 [ 91.712688][ T1871] __dev_set_promiscuity.cold+0x7a/0x104 [ 91.712690][ T1871] netif_set_promiscuity+0x4c/0xc0 [ 91.712693][ T1871] dev_set_promiscuity+0xa1/0x230 [ 91.712695][ T1871] ? dev_disable_lro+0x99/0x220 [ 91.712696][ T1871] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 91.712700][ T1871] ovs_vport_add+0xe2/0x330 [openvswitch] [ 91.712704][ T1871] ? lock_release+0x184/0x1f0 [ 91.712706][ T1871] new_vport+0x12/0x250 [openvswitch] [ 91.712710][ T1871] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 91.712714][ T1871] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 91.712718][ T1871] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 91.712721][ T1871] ? __nla_validate_parse+0x20d/0x480 [ 91.712726][ T1871] ? __nla_parse+0x22/0x30 [ 91.712728][ T1871] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 91.712732][ T1871] genl_family_rcv_msg_doit+0x206/0x300 [ 91.712734][ T1871] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 91.712738][ T1871] ? security_capable+0x2e/0x60 [ 91.712741][ T1871] genl_family_rcv_msg+0x3a4/0x640 [ 91.712743][ T1871] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 91.712745][ T1871] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 91.712749][ T1871] ? filter_irq_stacks+0xd0/0xd0 [ 91.712752][ T1871] ? stack_depot_save_flags+0x1bc/0x790 [ 91.712754][ T1871] genl_rcv_msg+0xbb/0x160 [ 91.712757][ T1871] netlink_rcv_skb+0x14e/0x3a0 [ 91.712758][ T1871] ? genl_family_rcv_msg+0x640/0x640 [ 91.712761][ T1871] ? netlink_ack+0xcf0/0xcf0 [ 91.712763][ T1871] ? lock_acquire+0x13c/0x160 [ 91.712765][ T1871] ? rcu_is_watching+0x16/0xd0 [ 91.712766][ T1871] ? lock_release+0x184/0x1f0 [ 91.712768][ T1871] genl_rcv+0x28/0x40 [ 91.712770][ T1871] netlink_unicast+0x486/0x750 [ 91.712773][ T1871] ? netlink_attachskb+0x810/0x810 [ 91.712775][ T1871] ? lock_acquire+0x13c/0x160 [ 91.712776][ T1871] ? ttwu_queue_wakelist+0x371/0x5a0 [ 91.712778][ T1871] netlink_sendmsg+0x75b/0xc90 [ 91.712780][ T1871] ? netlink_unicast+0x750/0x750 [ 91.712782][ T1871] ? lock_acquire+0x13c/0x160 [ 91.712784][ T1871] ? rcu_is_watching+0x16/0xd0 [ 91.712786][ T1871] __sock_sendmsg+0xce/0x190 [ 91.712788][ T1871] ? fdget+0x15b/0x1e0 [ 91.712792][ T1871] __sys_sendto+0x260/0x320 [ 91.712794][ T1871] ? __ia32_sys_getpeername+0xd0/0xd0 [ 91.712797][ T1871] ? rcutree_report_cpu_dead+0x4a0/0x4a0 [ 91.712801][ T1871] __x64_sys_sendto+0xe4/0x1f0 [ 91.712803][ T1871] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 91.712806][ T1871] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 91.712807][ T1871] ? trace_hardirqs_on+0x36/0x40 [ 91.712809][ T1871] do_syscall_64+0xff/0x530 [ 91.712812][ T1871] ? irq_exit_rcu+0x1a/0x30 [ 91.712815][ T1871] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.712817][ T1871] RIP: 0033:0x7fed5209b312 [ 91.712819][ T1871] 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 [ 91.712821][ T1871] RSP: 002b:00007fff3897c438 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 91.712825][ T1871] RAX: ffffffffffffffda RBX: 00007fff3897c568 RCX: 00007fed5209b312 [ 91.712827][ T1871] RDX: 0000000000000034 RSI: 00007fed4dcb6630 RDI: 0000000000000023 [ 91.712827][ T1871] RBP: 00007fff3897c460 R08: 00007fff3897c5e0 R09: 000000000000000c [ 91.712828][ T1871] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fed4fefe190 [ 91.712829][ T1871] R13: 00007fff3897c568 R14: 00007fed519ba01a R15: 00007fff3897c958 [ 91.712831][ T1871] [ 94.546681][ T1902] left0 (unregistering): left promiscuous mode [ 94.546700][ T1902] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.546704][ T1902] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1902, name: ip [ 94.546706][ T1902] preempt_count: 1, expected: 0 [ 94.546707][ T1902] RCU nest depth: 0, expected: 0 [ 94.546708][ T1902] INFO: lockdep is turned off. [ 94.546710][ T1902] irq event stamp: 0 [ 94.546711][ T1902] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.546717][ T1902] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 94.546724][ T1902] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 94.546727][ T1902] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.546729][ T1902] Preemption disabled at: [ 94.546730][ T1902] [] vprintk_emit+0x31b/0x3e0 [ 94.546739][ T1902] CPU: 3 UID: 0 PID: 1902 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.546744][ T1902] Tainted: [W]=WARN [ 94.546745][ T1902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.546747][ T1902] Call Trace: [ 94.546749][ T1902] [ 94.546751][ T1902] dump_stack_lvl+0x6f/0xa0 [ 94.546758][ T1902] ? vprintk_emit+0x31b/0x3e0 [ 94.546760][ T1902] __might_resched.cold+0x1fe/0x2c1 [ 94.546765][ T1902] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.546769][ T1902] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 94.546772][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546775][ T1902] __kmalloc_noprof+0x443/0x760 [ 94.546779][ T1902] ? __rwlock_init+0x150/0x150 [ 94.546783][ T1902] ? alloc_buf.isra.0+0x4b/0x260 [ 94.546789][ T1902] ? do_raw_spin_unlock+0x59/0x250 [ 94.546792][ T1902] alloc_buf.isra.0+0x4b/0x260 [ 94.546795][ T1902] put_chars+0x1e1/0x2f0 [ 94.546797][ T1902] ? prb_final_commit+0x50/0x50 [ 94.546800][ T1902] ? __send_to_port+0x420/0x420 [ 94.546802][ T1902] ? printk_get_next_message+0x240/0x650 [ 94.546806][ T1902] hvc_console_print+0x292/0x780 [ 94.546813][ T1902] ? hvc_write+0x3a0/0x3a0 [ 94.546816][ T1902] ? do_raw_spin_lock+0x131/0x280 [ 94.546818][ T1902] ? vsnprintf+0x527/0x1700 [ 94.546822][ T1902] ? __rwlock_init+0x150/0x150 [ 94.546825][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546827][ T1902] ? lock_acquire+0x13c/0x160 [ 94.546830][ T1902] console_emit_next_record+0x22f/0x4c0 [ 94.546834][ T1902] ? devkmsg_read+0x4b0/0x4b0 [ 94.546837][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546839][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546841][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546843][ T1902] ? lock_acquire+0x13c/0x160 [ 94.546846][ T1902] ? console_flush_one_record+0x111/0x710 [ 94.546849][ T1902] console_flush_one_record+0x46f/0x710 [ 94.546852][ T1902] ? console_emit_next_record+0x4c0/0x4c0 [ 94.546857][ T1902] console_unlock+0xee/0x1f0 [ 94.546859][ T1902] ? lock_acquire+0x13c/0x160 [ 94.546862][ T1902] ? console_flush_one_record+0x710/0x710 [ 94.546864][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546866][ T1902] ? lock_release+0x184/0x1f0 [ 94.546868][ T1902] ? lock_acquire+0xe0/0x160 [ 94.546871][ T1902] ? __rcu_read_lock+0x70/0x70 [ 94.546873][ T1902] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.546876][ T1902] ? vprintk_emit+0x320/0x3e0 [ 94.546878][ T1902] vprintk_emit+0x37c/0x3e0 [ 94.546881][ T1902] ? wake_up_klogd_work_func+0x90/0x90 [ 94.546883][ T1902] ? vlan_device_event+0xec/0x1f80 [ 94.546888][ T1902] ? net_disable_timestamp+0x160/0x160 [ 94.546892][ T1902] ? packet_notifier+0xf1/0xbd0 [ 94.546896][ T1902] _printk+0xc7/0x100 [ 94.546900][ T1902] ? snapshot_read.cold+0x21/0x21 [ 94.546903][ T1902] ? netdev_name+0x43/0x60 [ 94.546907][ T1902] ? __netdev_printk+0x17f/0x1d0 [ 94.546910][ T1902] netdev_info+0xe2/0x116 [ 94.546913][ T1902] ? netdev_notice+0x120/0x120 [ 94.546916][ T1902] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 94.546920][ T1902] ? synchronize_rcu_expedited+0x440/0x510 [ 94.546924][ T1902] ? mutex_is_locked+0x1c/0x50 [ 94.546926][ T1902] __dev_set_promiscuity.cold+0x7a/0x104 [ 94.546930][ T1902] netif_set_promiscuity+0x4c/0xc0 [ 94.546933][ T1902] dev_set_promiscuity+0xa1/0x230 [ 94.546936][ T1902] ? rtnl_is_locked+0x15/0x20 [ 94.546940][ T1902] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 94.546950][ T1902] dp_device_event+0x62/0x140 [openvswitch] [ 94.546956][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546959][ T1902] notifier_call_chain+0xae/0x300 [ 94.546963][ T1902] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 94.546967][ T1902] ? unregister_netdevice_queued+0x80/0x80 [ 94.546971][ T1902] rtnl_dellink+0x4a0/0xae0 [ 94.546974][ T1902] ? lock_release+0x184/0x1f0 [ 94.546976][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546979][ T1902] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 94.546981][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546991][ T1902] ? unwind_next_frame+0x69b/0x1ea0 [ 94.546994][ T1902] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.546997][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.546999][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.547001][ T1902] ? lock_acquire+0x13c/0x160 [ 94.547003][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.547005][ T1902] ? lock_release+0x184/0x1f0 [ 94.547007][ T1902] ? is_bpf_text_address+0x3e/0x110 [ 94.547010][ T1902] ? is_bpf_text_address+0x72/0x110 [ 94.547012][ T1902] ? kernel_text_address+0x149/0x170 [ 94.547016][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.547018][ T1902] ? cap_capable+0x1d7/0x3d0 [ 94.547022][ T1902] ? arch_stack_walk+0xed/0x130 [ 94.547025][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.547027][ T1902] ? lock_acquire+0x13c/0x160 [ 94.547029][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.547031][ T1902] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 94.547034][ T1902] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.547037][ T1902] ? rtnl_link_fill+0x920/0x920 [ 94.547039][ T1902] ? filter_irq_stacks+0xd0/0xd0 [ 94.547042][ T1902] ? stack_depot_save_flags+0x1bc/0x790 [ 94.547048][ T1902] netlink_rcv_skb+0x14e/0x3a0 [ 94.547052][ T1902] ? rtnl_link_fill+0x920/0x920 [ 94.547054][ T1902] ? lock_release+0x184/0x1f0 [ 94.547056][ T1902] ? netlink_ack+0xcf0/0xcf0 [ 94.547058][ T1902] ? __netlink_lookup+0xb9/0x6b0 [ 94.547063][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.547065][ T1902] ? lock_release+0x184/0x1f0 [ 94.547068][ T1902] netlink_unicast+0x486/0x750 [ 94.547071][ T1902] ? netlink_attachskb+0x810/0x810 [ 94.547074][ T1902] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.547077][ T1902] netlink_sendmsg+0x75b/0xc90 [ 94.547080][ T1902] ? netlink_unicast+0x750/0x750 [ 94.547082][ T1902] ? kernel_text_address+0x149/0x170 [ 94.547085][ T1902] ? lock_acquire+0x13c/0x160 [ 94.547088][ T1902] ? __import_iovec+0x36c/0x620 [ 94.547094][ T1902] __sock_sendmsg+0xce/0x190 [ 94.547098][ T1902] ____sys_sendmsg+0x61a/0x860 [ 94.547101][ T1902] ? copy_msghdr_from_user+0x279/0x420 [ 94.547103][ T1902] ? sock_write_iter+0x400/0x400 [ 94.547105][ T1902] ? move_addr_to_kernel+0x40/0x40 [ 94.547108][ T1902] ? filter_irq_stacks+0xd0/0xd0 [ 94.547113][ T1902] ___sys_sendmsg+0x14e/0x1d0 [ 94.547116][ T1902] ? copy_msghdr_from_user+0x420/0x420 [ 94.547125][ T1902] __sys_sendmsg+0x12c/0x1d0 [ 94.547128][ T1902] ? __sys_sendmsg_sock+0x20/0x20 [ 94.547133][ T1902] ? rcu_is_watching+0x16/0xd0 [ 94.547136][ T1902] do_syscall_64+0xff/0x530 [ 94.547139][ T1902] ? exc_page_fault+0xee/0x100 [ 94.547143][ T1902] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.547146][ T1902] RIP: 0033:0x7f320f8d754e [ 94.547149][ T1902] 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 [ 94.547151][ T1902] RSP: 002b:00007ffd578282e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.547156][ T1902] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f320f8d754e [ 94.547158][ T1902] RDX: 0000000000000000 RSI: 00007ffd57828390 RDI: 0000000000000005 [ 94.547159][ T1902] RBP: 00007ffd578282f0 R08: 0000000000000000 R09: 0000000000000000 [ 94.547161][ T1902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f20 [ 94.547162][ T1902] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd57828a50 [ 94.547166][ T1902] [ 95.182235][ T1910] ui0: left promiscuous mode [ 97.033584][ T1955] tdp0: entered promiscuous mode [ 97.033598][ T1955] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.033601][ T1955] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1955, name: python3 [ 97.033602][ T1955] preempt_count: 1, expected: 0 [ 97.033603][ T1955] RCU nest depth: 0, expected: 0 [ 97.033604][ T1955] INFO: lockdep is turned off. [ 97.033605][ T1955] irq event stamp: 0 [ 97.033606][ T1955] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.033611][ T1955] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 97.033623][ T1955] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 97.033626][ T1955] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.033628][ T1955] Preemption disabled at: [ 97.033629][ T1955] [] vprintk_emit+0x31b/0x3e0 [ 97.033638][ T1955] CPU: 0 UID: 0 PID: 1955 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.033643][ T1955] Tainted: [W]=WARN [ 97.033645][ T1955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.033647][ T1955] Call Trace: [ 97.033649][ T1955] [ 97.033650][ T1955] dump_stack_lvl+0x6f/0xa0 [ 97.033656][ T1955] ? vprintk_emit+0x31b/0x3e0 [ 97.033658][ T1955] __might_resched.cold+0x1fe/0x2c1 [ 97.033661][ T1955] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.033665][ T1955] ? rcu_is_watching+0x16/0xd0 [ 97.033668][ T1955] __kmalloc_noprof+0x443/0x760 [ 97.033671][ T1955] ? __rwlock_init+0x150/0x150 [ 97.033674][ T1955] ? alloc_buf.isra.0+0x4b/0x260 [ 97.033678][ T1955] ? do_raw_spin_unlock+0x59/0x250 [ 97.033680][ T1955] alloc_buf.isra.0+0x4b/0x260 [ 97.033683][ T1955] put_chars+0x1e1/0x2f0 [ 97.033685][ T1955] ? __send_to_port+0x420/0x420 [ 97.033686][ T1955] ? printk_get_next_message+0x240/0x650 [ 97.033689][ T1955] ? console_prepend_replay+0x20/0x20 [ 97.033691][ T1955] ? pointer+0x794/0xed0 [ 97.033694][ T1955] hvc_console_print+0x292/0x780 [ 97.033699][ T1955] ? hvc_write+0x3a0/0x3a0 [ 97.033701][ T1955] ? __rwlock_init+0x150/0x150 [ 97.033703][ T1955] ? lock_acquire+0x13c/0x160 [ 97.033706][ T1955] console_emit_next_record+0x22f/0x4c0 [ 97.033709][ T1955] ? devkmsg_read+0x4b0/0x4b0 [ 97.033711][ T1955] ? rcu_is_watching+0x16/0xd0 [ 97.033712][ T1955] ? rcu_is_watching+0x16/0xd0 [ 97.033713][ T1955] ? rcu_is_watching+0x16/0xd0 [ 97.033714][ T1955] ? lock_acquire+0x13c/0x160 [ 97.033716][ T1955] ? console_flush_one_record+0x111/0x710 [ 97.033718][ T1955] console_flush_one_record+0x46f/0x710 [ 97.033721][ T1955] ? console_emit_next_record+0x4c0/0x4c0 [ 97.033724][ T1955] console_unlock+0xee/0x1f0 [ 97.033726][ T1955] ? lock_acquire+0x13c/0x160 [ 97.033727][ T1955] ? console_flush_one_record+0x710/0x710 [ 97.033729][ T1955] ? rcu_is_watching+0x16/0xd0 [ 97.033730][ T1955] ? lock_release+0x184/0x1f0 [ 97.033732][ T1955] ? lock_acquire+0xe0/0x160 [ 97.033734][ T1955] ? __rcu_read_lock+0x70/0x70 [ 97.033735][ T1955] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.033737][ T1955] ? vprintk_emit+0x320/0x3e0 [ 97.033739][ T1955] vprintk_emit+0x37c/0x3e0 [ 97.033741][ T1955] ? wake_up_klogd_work_func+0x90/0x90 [ 97.033742][ T1955] ? trace_hardirqs_on+0x36/0x40 [ 97.033745][ T1955] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 97.033748][ T1955] ? __wake_up+0x44/0x60 [ 97.033751][ T1955] _printk+0xc7/0x100 [ 97.033754][ T1955] ? snapshot_read.cold+0x21/0x21 [ 97.033756][ T1955] ? netdev_name+0x43/0x60 [ 97.033759][ T1955] ? __netdev_printk+0x17f/0x1d0 [ 97.033761][ T1955] netdev_info+0xe2/0x116 [ 97.033764][ T1955] ? netdev_notice+0x120/0x120 [ 97.033766][ T1955] ? nlmsg_notify+0x62/0x250 [ 97.033770][ T1955] ? rtmsg_ifinfo+0x5c/0xb0 [ 97.033773][ T1955] ? register_netdevice+0x1628/0x1d30 [ 97.033775][ T1955] ? mutex_is_locked+0x1c/0x50 [ 97.033777][ T1955] __dev_set_promiscuity.cold+0x7a/0x104 [ 97.033779][ T1955] ? unregister_netdev+0x1a0/0x1a0 [ 97.033780][ T1955] ? alloc_netdev_mqs+0xf05/0x14d0 [ 97.033782][ T1955] netif_set_promiscuity+0x4c/0xc0 [ 97.033785][ T1955] dev_set_promiscuity+0xa1/0x230 [ 97.033787][ T1955] internal_dev_create+0x311/0x4e0 [openvswitch] [ 97.033795][ T1955] ovs_vport_add+0xe2/0x330 [openvswitch] [ 97.033799][ T1955] new_vport+0x12/0x250 [openvswitch] [ 97.033804][ T1955] ovs_dp_cmd_new+0x5f7/0xc60 [openvswitch] [ 97.033809][ T1955] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 97.033812][ T1955] ? __nla_validate_parse+0x20d/0x480 [ 97.033817][ T1955] ? __nla_parse+0x22/0x30 [ 97.033818][ T1955] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 97.033821][ T1955] genl_family_rcv_msg_doit+0x206/0x300 [ 97.033824][ T1955] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 97.033827][ T1955] ? security_capable+0x2e/0x60 [ 97.033831][ T1955] genl_family_rcv_msg+0x3a4/0x640 [ 97.033833][ T1955] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 97.033835][ T1955] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 97.033839][ T1955] ? filter_irq_stacks+0xd0/0xd0 [ 97.033842][ T1955] ? stack_depot_save_flags+0x1bc/0x790 [ 97.033844][ T1955] genl_rcv_msg+0xbb/0x160 [ 97.033846][ T1955] netlink_rcv_skb+0x14e/0x3a0 [ 97.033848][ T1955] ? genl_family_rcv_msg+0x640/0x640 [ 97.033850][ T1955] ? netlink_ack+0xcf0/0xcf0 [ 97.033853][ T1955] ? lock_acquire+0x13c/0x160 [ 97.033855][ T1955] ? rcu_is_watching+0x16/0xd0 [ 97.033856][ T1955] ? lock_release+0x184/0x1f0 [ 97.033858][ T1955] genl_rcv+0x28/0x40 [ 97.033861][ T1955] netlink_unicast+0x486/0x750 [ 97.033863][ T1955] ? netlink_attachskb+0x810/0x810 [ 97.033865][ T1955] ? rcu_is_watching+0x16/0xd0 [ 97.033867][ T1955] netlink_sendmsg+0x75b/0xc90 [ 97.033869][ T1955] ? netlink_unicast+0x750/0x750 [ 97.033871][ T1955] ? lock_acquire+0x13c/0x160 [ 97.033873][ T1955] ? rcu_is_watching+0x16/0xd0 [ 97.033875][ T1955] __sock_sendmsg+0xce/0x190 [ 97.033878][ T1955] ? fdget+0x15b/0x1e0 [ 97.033881][ T1955] __sys_sendto+0x260/0x320 [ 97.033883][ T1955] ? __ia32_sys_getpeername+0xd0/0xd0 [ 97.033888][ T1955] ? rcu_is_watching+0x16/0xd0 [ 97.033889][ T1955] ? lock_release+0x184/0x1f0 [ 97.033891][ T1955] __x64_sys_sendto+0xe4/0x1f0 [ 97.033893][ T1955] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.033894][ T1955] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 97.033896][ T1955] ? trace_hardirqs_on+0x36/0x40 [ 97.033897][ T1955] do_syscall_64+0xff/0x530 [ 97.033900][ T1955] ? exc_page_fault+0xee/0x100 [ 97.033902][ T1955] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.033904][ T1955] RIP: 0033:0x7f009193b312 [ 97.033906][ T1955] 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 [ 97.033908][ T1955] RSP: 002b:00007ffe15fc9818 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 97.033912][ T1955] RAX: ffffffffffffffda RBX: 00007ffe15fc9948 RCX: 00007f009193b312 [ 97.033913][ T1955] RDX: 0000000000000034 RSI: 00007f008d542f70 RDI: 0000000000000020 [ 97.033914][ T1955] RBP: 00007ffe15fc9840 R08: 00007ffe15fc99c0 R09: 000000000000000c [ 97.033915][ T1955] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f008f79e0b0 [ 97.033916][ T1955] R13: 00007ffe15fc9948 R14: 00007f009125a01a R15: 00007ffe15fc9d38 [ 97.033919][ T1955] [ 98.098082][ T2006] left0: entered promiscuous mode [ 98.098173][ T2006] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.098175][ T2006] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2006, name: python3 [ 98.098177][ T2006] preempt_count: 1, expected: 0 [ 98.098178][ T2006] RCU nest depth: 0, expected: 0 [ 98.098179][ T2006] INFO: lockdep is turned off. [ 98.098180][ T2006] irq event stamp: 0 [ 98.098181][ T2006] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 98.098185][ T2006] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 98.098191][ T2006] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 98.098193][ T2006] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 98.098195][ T2006] Preemption disabled at: [ 98.098196][ T2006] [] vprintk_emit+0x31b/0x3e0 [ 98.098202][ T2006] CPU: 0 UID: 0 PID: 2006 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.098206][ T2006] Tainted: [W]=WARN [ 98.098207][ T2006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.098209][ T2006] Call Trace: [ 98.098210][ T2006] [ 98.098211][ T2006] dump_stack_lvl+0x6f/0xa0 [ 98.098217][ T2006] ? vprintk_emit+0x31b/0x3e0 [ 98.098218][ T2006] __might_resched.cold+0x1fe/0x2c1 [ 98.098222][ T2006] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.098226][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098228][ T2006] __kmalloc_noprof+0x443/0x760 [ 98.098231][ T2006] ? __rwlock_init+0x150/0x150 [ 98.098234][ T2006] ? alloc_buf.isra.0+0x4b/0x260 [ 98.098239][ T2006] ? do_raw_spin_unlock+0x59/0x250 [ 98.098241][ T2006] alloc_buf.isra.0+0x4b/0x260 [ 98.098243][ T2006] put_chars+0x1e1/0x2f0 [ 98.098245][ T2006] ? __send_to_port+0x420/0x420 [ 98.098247][ T2006] ? printk_get_next_message+0x240/0x650 [ 98.098249][ T2006] ? console_prepend_replay+0x20/0x20 [ 98.098252][ T2006] hvc_console_print+0x292/0x780 [ 98.098257][ T2006] ? hvc_write+0x3a0/0x3a0 [ 98.098259][ T2006] ? __rwlock_init+0x150/0x150 [ 98.098261][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098262][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098263][ T2006] ? lock_acquire+0x13c/0x160 [ 98.098266][ T2006] console_emit_next_record+0x22f/0x4c0 [ 98.098269][ T2006] ? devkmsg_read+0x4b0/0x4b0 [ 98.098271][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098272][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098273][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098274][ T2006] ? lock_acquire+0x13c/0x160 [ 98.098276][ T2006] ? console_flush_one_record+0x111/0x710 [ 98.098278][ T2006] console_flush_one_record+0x46f/0x710 [ 98.098280][ T2006] ? console_emit_next_record+0x4c0/0x4c0 [ 98.098282][ T2006] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 98.098286][ T2006] console_unlock+0xee/0x1f0 [ 98.098288][ T2006] ? lock_acquire+0x13c/0x160 [ 98.098290][ T2006] ? console_flush_one_record+0x710/0x710 [ 98.098292][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098293][ T2006] ? lock_release+0x184/0x1f0 [ 98.098294][ T2006] ? lock_acquire+0xe0/0x160 [ 98.098296][ T2006] ? __rcu_read_lock+0x70/0x70 [ 98.098298][ T2006] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.098300][ T2006] ? vprintk_emit+0x320/0x3e0 [ 98.098301][ T2006] vprintk_emit+0x37c/0x3e0 [ 98.098303][ T2006] ? wake_up_klogd_work_func+0x90/0x90 [ 98.098305][ T2006] _printk+0xc7/0x100 [ 98.098308][ T2006] ? snapshot_read.cold+0x21/0x21 [ 98.098310][ T2006] ? rcu_read_lock_held+0x9/0x40 [ 98.098312][ T2006] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 98.098316][ T2006] ? __netdev_update_features+0x32e/0xe60 [ 98.098318][ T2006] ? netdev_name+0x43/0x60 [ 98.098322][ T2006] ? __netdev_printk+0x17f/0x1d0 [ 98.098324][ T2006] netdev_info+0xe2/0x116 [ 98.098326][ T2006] ? netdev_notice+0x120/0x120 [ 98.098327][ T2006] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 98.098336][ T2006] ? mutex_is_locked+0x1c/0x50 [ 98.098337][ T2006] __dev_set_promiscuity.cold+0x7a/0x104 [ 98.098339][ T2006] netif_set_promiscuity+0x4c/0xc0 [ 98.098342][ T2006] dev_set_promiscuity+0xa1/0x230 [ 98.098343][ T2006] ? dev_disable_lro+0x99/0x220 [ 98.098344][ T2006] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 98.098349][ T2006] ovs_vport_add+0xe2/0x330 [openvswitch] [ 98.098352][ T2006] ? lock_release+0x184/0x1f0 [ 98.098354][ T2006] new_vport+0x12/0x250 [openvswitch] [ 98.098359][ T2006] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 98.098362][ T2006] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 98.098366][ T2006] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 98.098370][ T2006] ? __nla_validate_parse+0x20d/0x480 [ 98.098374][ T2006] ? __nla_parse+0x22/0x30 [ 98.098376][ T2006] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 98.098380][ T2006] genl_family_rcv_msg_doit+0x206/0x300 [ 98.098382][ T2006] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 98.098386][ T2006] ? security_capable+0x2e/0x60 [ 98.098389][ T2006] genl_family_rcv_msg+0x3a4/0x640 [ 98.098391][ T2006] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 98.098393][ T2006] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 98.098397][ T2006] ? filter_irq_stacks+0xd0/0xd0 [ 98.098400][ T2006] ? stack_depot_save_flags+0x1bc/0x790 [ 98.098402][ T2006] genl_rcv_msg+0xbb/0x160 [ 98.098404][ T2006] netlink_rcv_skb+0x14e/0x3a0 [ 98.098407][ T2006] ? genl_family_rcv_msg+0x640/0x640 [ 98.098409][ T2006] ? netlink_ack+0xcf0/0xcf0 [ 98.098412][ T2006] ? lock_acquire+0x13c/0x160 [ 98.098413][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098415][ T2006] ? lock_release+0x184/0x1f0 [ 98.098417][ T2006] genl_rcv+0x28/0x40 [ 98.098419][ T2006] netlink_unicast+0x486/0x750 [ 98.098421][ T2006] ? netlink_attachskb+0x810/0x810 [ 98.098423][ T2006] ? trace_hardirqs_on+0x36/0x40 [ 98.098424][ T2006] ? __wake_up+0x44/0x60 [ 98.098427][ T2006] netlink_sendmsg+0x75b/0xc90 [ 98.098430][ T2006] ? netlink_unicast+0x750/0x750 [ 98.098432][ T2006] ? lock_acquire+0x13c/0x160 [ 98.098434][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098435][ T2006] __sock_sendmsg+0xce/0x190 [ 98.098438][ T2006] ? fdget+0x15b/0x1e0 [ 98.098441][ T2006] __sys_sendto+0x260/0x320 [ 98.098444][ T2006] ? __ia32_sys_getpeername+0xd0/0xd0 [ 98.098448][ T2006] ? rcu_is_watching+0x16/0xd0 [ 98.098449][ T2006] ? lock_release+0x184/0x1f0 [ 98.098451][ T2006] __x64_sys_sendto+0xe4/0x1f0 [ 98.098453][ T2006] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 98.098454][ T2006] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 98.098456][ T2006] ? trace_hardirqs_on+0x36/0x40 [ 98.098457][ T2006] do_syscall_64+0xff/0x530 [ 98.098461][ T2006] ? exc_page_fault+0xee/0x100 [ 98.098463][ T2006] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.098465][ T2006] RIP: 0033:0x7f345f5f6312 [ 98.098467][ T2006] 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 [ 98.098470][ T2006] RSP: 002b:00007ffcbd6c6488 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 98.098473][ T2006] RAX: ffffffffffffffda RBX: 00007ffcbd6c65b8 RCX: 00007f345f5f6312 [ 98.098475][ T2006] RDX: 0000000000000034 RSI: 00007f345c20e730 RDI: 0000000000000023 [ 98.098476][ T2006] RBP: 00007ffcbd6c64b0 R08: 00007ffcbd6c6630 R09: 000000000000000c [ 98.098477][ T2006] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f345d456190 [ 98.098478][ T2006] R13: 00007ffcbd6c65b8 R14: 00007f345ef1501a R15: 00007ffcbd6c69a8 [ 98.098480][ T2006] [ 98.724636][ T2023] left0: left promiscuous mode [ 99.479747][ T2044] ovs-vxlan0: entered promiscuous mode [ 99.479761][ T2044] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.479763][ T2044] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2044, name: python3 [ 99.479765][ T2044] preempt_count: 1, expected: 0 [ 99.479766][ T2044] RCU nest depth: 0, expected: 0 [ 99.479767][ T2044] INFO: lockdep is turned off. [ 99.479768][ T2044] irq event stamp: 0 [ 99.479769][ T2044] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 99.479773][ T2044] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 99.479779][ T2044] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 99.479781][ T2044] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 99.479783][ T2044] Preemption disabled at: [ 99.479784][ T2044] [] vprintk_emit+0x31b/0x3e0 [ 99.479790][ T2044] CPU: 0 UID: 0 PID: 2044 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.479794][ T2044] Tainted: [W]=WARN [ 99.479795][ T2044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.479796][ T2044] Call Trace: [ 99.479798][ T2044] [ 99.479799][ T2044] dump_stack_lvl+0x6f/0xa0 [ 99.479804][ T2044] ? vprintk_emit+0x31b/0x3e0 [ 99.479806][ T2044] __might_resched.cold+0x1fe/0x2c1 [ 99.479810][ T2044] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.479813][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.479815][ T2044] __kmalloc_noprof+0x443/0x760 [ 99.479818][ T2044] ? __rwlock_init+0x150/0x150 [ 99.479821][ T2044] ? alloc_buf.isra.0+0x4b/0x260 [ 99.479826][ T2044] ? do_raw_spin_unlock+0x59/0x250 [ 99.479828][ T2044] alloc_buf.isra.0+0x4b/0x260 [ 99.479831][ T2044] put_chars+0x1e1/0x2f0 [ 99.479832][ T2044] ? __send_to_port+0x420/0x420 [ 99.479834][ T2044] ? printk_get_next_message+0x240/0x650 [ 99.479836][ T2044] ? console_prepend_replay+0x20/0x20 [ 99.479838][ T2044] hvc_console_print+0x292/0x780 [ 99.479843][ T2044] ? hvc_write+0x3a0/0x3a0 [ 99.479845][ T2044] ? __rwlock_init+0x150/0x150 [ 99.479847][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.479848][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.479849][ T2044] ? lock_acquire+0x13c/0x160 [ 99.479852][ T2044] console_emit_next_record+0x22f/0x4c0 [ 99.479854][ T2044] ? devkmsg_read+0x4b0/0x4b0 [ 99.479857][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.479857][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.479858][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.479859][ T2044] ? lock_acquire+0x13c/0x160 [ 99.479861][ T2044] ? console_flush_one_record+0x111/0x710 [ 99.479863][ T2044] console_flush_one_record+0x46f/0x710 [ 99.479866][ T2044] ? console_emit_next_record+0x4c0/0x4c0 [ 99.479869][ T2044] console_unlock+0xee/0x1f0 [ 99.479871][ T2044] ? lock_acquire+0x13c/0x160 [ 99.479872][ T2044] ? console_flush_one_record+0x710/0x710 [ 99.479874][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.479875][ T2044] ? lock_release+0x184/0x1f0 [ 99.479876][ T2044] ? lock_acquire+0xe0/0x160 [ 99.479878][ T2044] ? __rcu_read_lock+0x70/0x70 [ 99.479879][ T2044] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.479882][ T2044] ? vprintk_emit+0x320/0x3e0 [ 99.479883][ T2044] vprintk_emit+0x37c/0x3e0 [ 99.479885][ T2044] ? wake_up_klogd_work_func+0x90/0x90 [ 99.479887][ T2044] _printk+0xc7/0x100 [ 99.479890][ T2044] ? snapshot_read.cold+0x21/0x21 [ 99.479892][ T2044] ? rcu_read_lock_held+0x9/0x40 [ 99.479894][ T2044] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 99.479898][ T2044] ? mutex_is_locked+0x1c/0x50 [ 99.479900][ T2044] ? __netdev_update_features+0x32e/0xe60 [ 99.479901][ T2044] ? netdev_name+0x43/0x60 [ 99.479904][ T2044] ? __netdev_printk+0x17f/0x1d0 [ 99.479907][ T2044] netdev_info+0xe2/0x116 [ 99.479909][ T2044] ? netdev_notice+0x120/0x120 [ 99.479910][ T2044] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 99.479918][ T2044] ? mutex_is_locked+0x1c/0x50 [ 99.479920][ T2044] __dev_set_promiscuity.cold+0x7a/0x104 [ 99.479922][ T2044] netif_set_promiscuity+0x4c/0xc0 [ 99.479925][ T2044] dev_set_promiscuity+0xa1/0x230 [ 99.479927][ T2044] ? dev_disable_lro+0x99/0x220 [ 99.479928][ T2044] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 99.479932][ T2044] ovs_vport_add+0xe2/0x330 [openvswitch] [ 99.479936][ T2044] ? lock_release+0x184/0x1f0 [ 99.479938][ T2044] new_vport+0x12/0x250 [openvswitch] [ 99.479942][ T2044] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 99.479946][ T2044] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 99.479950][ T2044] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 99.479953][ T2044] ? __nla_validate_parse+0x20d/0x480 [ 99.479958][ T2044] ? __nla_parse+0x22/0x30 [ 99.479960][ T2044] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 99.479964][ T2044] genl_family_rcv_msg_doit+0x206/0x300 [ 99.479967][ T2044] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 99.479970][ T2044] ? security_capable+0x2e/0x60 [ 99.479973][ T2044] genl_family_rcv_msg+0x3a4/0x640 [ 99.479975][ T2044] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 99.479978][ T2044] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 99.479981][ T2044] ? filter_irq_stacks+0xd0/0xd0 [ 99.479984][ T2044] ? stack_depot_save_flags+0x1bc/0x790 [ 99.479986][ T2044] genl_rcv_msg+0xbb/0x160 [ 99.479989][ T2044] netlink_rcv_skb+0x14e/0x3a0 [ 99.479990][ T2044] ? genl_family_rcv_msg+0x640/0x640 [ 99.479993][ T2044] ? netlink_ack+0xcf0/0xcf0 [ 99.479995][ T2044] ? lock_acquire+0x13c/0x160 [ 99.479997][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.479998][ T2044] ? lock_release+0x184/0x1f0 [ 99.480000][ T2044] genl_rcv+0x28/0x40 [ 99.480002][ T2044] netlink_unicast+0x486/0x750 [ 99.480004][ T2044] ? netlink_attachskb+0x810/0x810 [ 99.480006][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.480008][ T2044] netlink_sendmsg+0x75b/0xc90 [ 99.480010][ T2044] ? netlink_unicast+0x750/0x750 [ 99.480012][ T2044] ? lock_acquire+0x13c/0x160 [ 99.480014][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.480015][ T2044] __sock_sendmsg+0xce/0x190 [ 99.480018][ T2044] ? fdget+0x15b/0x1e0 [ 99.480022][ T2044] __sys_sendto+0x260/0x320 [ 99.480024][ T2044] ? __ia32_sys_getpeername+0xd0/0xd0 [ 99.480028][ T2044] ? rcu_is_watching+0x16/0xd0 [ 99.480029][ T2044] ? lock_release+0x184/0x1f0 [ 99.480031][ T2044] __x64_sys_sendto+0xe4/0x1f0 [ 99.480033][ T2044] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 99.480036][ T2044] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 99.480037][ T2044] ? trace_hardirqs_on+0x36/0x40 [ 99.480039][ T2044] do_syscall_64+0xff/0x530 [ 99.480042][ T2044] ? exc_page_fault+0xee/0x100 [ 99.480044][ T2044] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.480046][ T2044] RIP: 0033:0x7fccfe208312 [ 99.480049][ T2044] 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 [ 99.480051][ T2044] RSP: 002b:00007fff0bd6da18 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 99.480055][ T2044] RAX: ffffffffffffffda RBX: 00007fff0bd6db48 RCX: 00007fccfe208312 [ 99.480056][ T2044] RDX: 0000000000000038 RSI: 00007fccf9e4cdb0 RDI: 0000000000000023 [ 99.480057][ T2044] RBP: 00007fff0bd6da40 R08: 00007fff0bd6dbc0 R09: 000000000000000c [ 99.480058][ T2044] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fccfc072190 [ 99.480059][ T2044] R13: 00007fff0bd6db48 R14: 00007fccfdb2701a R15: 00007fff0bd6df38 [ 99.480061][ T2044] [ 105.579868][ T2171] ovs-vxlan0 (unregistering): left promiscuous mode [ 105.579884][ T2171] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.579887][ T2171] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2171, name: ip [ 105.579888][ T2171] preempt_count: 1, expected: 0 [ 105.579889][ T2171] RCU nest depth: 0, expected: 0 [ 105.579890][ T2171] INFO: lockdep is turned off. [ 105.579891][ T2171] irq event stamp: 0 [ 105.579892][ T2171] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 105.579897][ T2171] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 105.579903][ T2171] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 105.579905][ T2171] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 105.579907][ T2171] Preemption disabled at: [ 105.579908][ T2171] [] vprintk_emit+0x31b/0x3e0 [ 105.579914][ T2171] CPU: 2 UID: 0 PID: 2171 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.579918][ T2171] Tainted: [W]=WARN [ 105.579919][ T2171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.579921][ T2171] Call Trace: [ 105.579922][ T2171] [ 105.579924][ T2171] dump_stack_lvl+0x6f/0xa0 [ 105.579929][ T2171] ? vprintk_emit+0x31b/0x3e0 [ 105.579931][ T2171] __might_resched.cold+0x1fe/0x2c1 [ 105.579935][ T2171] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.579938][ T2171] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 105.579940][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.579943][ T2171] __kmalloc_noprof+0x443/0x760 [ 105.579946][ T2171] ? __rwlock_init+0x150/0x150 [ 105.579949][ T2171] ? alloc_buf.isra.0+0x4b/0x260 [ 105.579954][ T2171] ? do_raw_spin_unlock+0x59/0x250 [ 105.579955][ T2171] alloc_buf.isra.0+0x4b/0x260 [ 105.579958][ T2171] put_chars+0x1e1/0x2f0 [ 105.579959][ T2171] ? prb_final_commit+0x50/0x50 [ 105.579961][ T2171] ? __send_to_port+0x420/0x420 [ 105.579963][ T2171] ? printk_get_next_message+0x240/0x650 [ 105.579965][ T2171] hvc_console_print+0x292/0x780 [ 105.579970][ T2171] ? hvc_write+0x3a0/0x3a0 [ 105.579972][ T2171] ? do_raw_spin_lock+0x131/0x280 [ 105.579974][ T2171] ? vsnprintf+0x527/0x1700 [ 105.579977][ T2171] ? __rwlock_init+0x150/0x150 [ 105.579979][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.579980][ T2171] ? lock_acquire+0x13c/0x160 [ 105.579983][ T2171] console_emit_next_record+0x22f/0x4c0 [ 105.579985][ T2171] ? devkmsg_read+0x4b0/0x4b0 [ 105.579988][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.579989][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.579989][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.579991][ T2171] ? lock_acquire+0x13c/0x160 [ 105.579992][ T2171] ? console_flush_one_record+0x111/0x710 [ 105.579994][ T2171] console_flush_one_record+0x46f/0x710 [ 105.579997][ T2171] ? console_emit_next_record+0x4c0/0x4c0 [ 105.580000][ T2171] console_unlock+0xee/0x1f0 [ 105.580001][ T2171] ? lock_acquire+0x13c/0x160 [ 105.580003][ T2171] ? console_flush_one_record+0x710/0x710 [ 105.580005][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580006][ T2171] ? lock_release+0x184/0x1f0 [ 105.580007][ T2171] ? lock_acquire+0xe0/0x160 [ 105.580009][ T2171] ? __rcu_read_lock+0x70/0x70 [ 105.580010][ T2171] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.580012][ T2171] ? vprintk_emit+0x320/0x3e0 [ 105.580014][ T2171] vprintk_emit+0x37c/0x3e0 [ 105.580015][ T2171] ? wake_up_klogd_work_func+0x90/0x90 [ 105.580017][ T2171] ? net_disable_timestamp+0x160/0x160 [ 105.580020][ T2171] ? net_generic+0xbd/0x1e0 [vxlan] [ 105.580027][ T2171] _printk+0xc7/0x100 [ 105.580030][ T2171] ? snapshot_read.cold+0x21/0x21 [ 105.580032][ T2171] ? netdev_name+0x43/0x60 [ 105.580036][ T2171] ? __netdev_printk+0x17f/0x1d0 [ 105.580038][ T2171] netdev_info+0xe2/0x116 [ 105.580040][ T2171] ? netdev_notice+0x120/0x120 [ 105.580042][ T2171] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 105.580045][ T2171] ? synchronize_rcu_expedited+0x440/0x510 [ 105.580047][ T2171] ? mutex_is_locked+0x1c/0x50 [ 105.580049][ T2171] __dev_set_promiscuity.cold+0x7a/0x104 [ 105.580051][ T2171] netif_set_promiscuity+0x4c/0xc0 [ 105.580054][ T2171] dev_set_promiscuity+0xa1/0x230 [ 105.580056][ T2171] ? rtnl_is_locked+0x15/0x20 [ 105.580060][ T2171] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 105.580066][ T2171] dp_device_event+0x62/0x140 [openvswitch] [ 105.580070][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580072][ T2171] notifier_call_chain+0xae/0x300 [ 105.580075][ T2171] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 105.580078][ T2171] ? unregister_netdevice_queued+0x80/0x80 [ 105.580080][ T2171] rtnl_dellink+0x4a0/0xae0 [ 105.580082][ T2171] ? lock_release+0x184/0x1f0 [ 105.580084][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580085][ T2171] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 105.580087][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580095][ T2171] ? unwind_next_frame+0x69b/0x1ea0 [ 105.580098][ T2171] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.580100][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580101][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580102][ T2171] ? lock_acquire+0x13c/0x160 [ 105.580104][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580105][ T2171] ? lock_release+0x184/0x1f0 [ 105.580107][ T2171] ? is_bpf_text_address+0x3e/0x110 [ 105.580109][ T2171] ? is_bpf_text_address+0x72/0x110 [ 105.580111][ T2171] ? kernel_text_address+0x149/0x170 [ 105.580113][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580115][ T2171] ? cap_capable+0x1d7/0x3d0 [ 105.580118][ T2171] ? arch_stack_walk+0xed/0x130 [ 105.580121][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580122][ T2171] ? lock_acquire+0x13c/0x160 [ 105.580123][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580125][ T2171] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 105.580126][ T2171] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.580128][ T2171] ? rtnl_link_fill+0x920/0x920 [ 105.580130][ T2171] ? filter_irq_stacks+0xd0/0xd0 [ 105.580132][ T2171] ? stack_depot_save_flags+0x1bc/0x790 [ 105.580136][ T2171] netlink_rcv_skb+0x14e/0x3a0 [ 105.580139][ T2171] ? rtnl_link_fill+0x920/0x920 [ 105.580141][ T2171] ? lock_release+0x184/0x1f0 [ 105.580143][ T2171] ? netlink_ack+0xcf0/0xcf0 [ 105.580144][ T2171] ? __netlink_lookup+0xb9/0x6b0 [ 105.580148][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580149][ T2171] ? lock_release+0x184/0x1f0 [ 105.580152][ T2171] netlink_unicast+0x486/0x750 [ 105.580154][ T2171] ? netlink_attachskb+0x810/0x810 [ 105.580156][ T2171] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.580158][ T2171] netlink_sendmsg+0x75b/0xc90 [ 105.580160][ T2171] ? netlink_unicast+0x750/0x750 [ 105.580162][ T2171] ? kernel_text_address+0x149/0x170 [ 105.580164][ T2171] ? lock_acquire+0x13c/0x160 [ 105.580165][ T2171] ? __import_iovec+0x36c/0x620 [ 105.580169][ T2171] __sock_sendmsg+0xce/0x190 [ 105.580172][ T2171] ____sys_sendmsg+0x61a/0x860 [ 105.580173][ T2171] ? copy_msghdr_from_user+0x279/0x420 [ 105.580175][ T2171] ? sock_write_iter+0x400/0x400 [ 105.580177][ T2171] ? move_addr_to_kernel+0x40/0x40 [ 105.580178][ T2171] ? filter_irq_stacks+0xd0/0xd0 [ 105.580182][ T2171] ___sys_sendmsg+0x14e/0x1d0 [ 105.580184][ T2171] ? copy_msghdr_from_user+0x420/0x420 [ 105.580190][ T2171] __sys_sendmsg+0x12c/0x1d0 [ 105.580192][ T2171] ? __sys_sendmsg_sock+0x20/0x20 [ 105.580195][ T2171] ? rcu_is_watching+0x16/0xd0 [ 105.580197][ T2171] do_syscall_64+0xff/0x530 [ 105.580199][ T2171] ? exc_page_fault+0xee/0x100 [ 105.580202][ T2171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.580203][ T2171] RIP: 0033:0x7fec9419d54e [ 105.580205][ T2171] 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 [ 105.580208][ T2171] RSP: 002b:00007fff1700f050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 105.580211][ T2171] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fec9419d54e [ 105.580213][ T2171] RDX: 0000000000000000 RSI: 00007fff1700f100 RDI: 0000000000000005 [ 105.580214][ T2171] RBP: 00007fff1700f060 R08: 0000000000000000 R09: 0000000000000000 [ 105.580215][ T2171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f2b [ 105.580216][ T2171] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1700f7c0 [ 105.580219][ T2171] [ 106.267295][ T2184] tdp0: left promiscuous mode [ 108.786914][ T2233] netlink: 'python3': attribute type 2 has an invalid length. [ 108.786930][ T2233] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.786933][ T2233] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2233, name: python3 [ 108.786935][ T2233] preempt_count: 1, expected: 0 [ 108.786935][ T2233] RCU nest depth: 0, expected: 0 [ 108.786937][ T2233] INFO: lockdep is turned off. [ 108.786938][ T2233] irq event stamp: 0 [ 108.786939][ T2233] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 108.786943][ T2233] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 108.786950][ T2233] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 108.786952][ T2233] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 108.786954][ T2233] Preemption disabled at: [ 108.786955][ T2233] [] vprintk_emit+0x31b/0x3e0 [ 108.786962][ T2233] CPU: 2 UID: 0 PID: 2233 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.786965][ T2233] Tainted: [W]=WARN [ 108.786966][ T2233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.786969][ T2233] Call Trace: [ 108.786970][ T2233] [ 108.786972][ T2233] dump_stack_lvl+0x6f/0xa0 [ 108.786977][ T2233] ? vprintk_emit+0x31b/0x3e0 [ 108.786979][ T2233] __might_resched.cold+0x1fe/0x2c1 [ 108.786983][ T2233] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.786986][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.786989][ T2233] __kmalloc_noprof+0x443/0x760 [ 108.786992][ T2233] ? __rwlock_init+0x150/0x150 [ 108.786995][ T2233] ? alloc_buf.isra.0+0x4b/0x260 [ 108.787000][ T2233] ? do_raw_spin_unlock+0x59/0x250 [ 108.787002][ T2233] alloc_buf.isra.0+0x4b/0x260 [ 108.787005][ T2233] put_chars+0x1e1/0x2f0 [ 108.787006][ T2233] ? __send_to_port+0x420/0x420 [ 108.787008][ T2233] ? printk_get_next_message+0x240/0x650 [ 108.787011][ T2233] hvc_console_print+0x292/0x780 [ 108.787016][ T2233] ? hvc_write+0x3a0/0x3a0 [ 108.787018][ T2233] ? __rwlock_init+0x150/0x150 [ 108.787020][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.787021][ T2233] ? lock_acquire+0x13c/0x160 [ 108.787024][ T2233] console_emit_next_record+0x22f/0x4c0 [ 108.787026][ T2233] ? devkmsg_read+0x4b0/0x4b0 [ 108.787029][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.787030][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.787031][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.787032][ T2233] ? lock_acquire+0x13c/0x160 [ 108.787034][ T2233] ? console_flush_one_record+0x111/0x710 [ 108.787036][ T2233] console_flush_one_record+0x46f/0x710 [ 108.787038][ T2233] ? console_emit_next_record+0x4c0/0x4c0 [ 108.787041][ T2233] console_unlock+0xee/0x1f0 [ 108.787043][ T2233] ? lock_acquire+0x13c/0x160 [ 108.787045][ T2233] ? console_flush_one_record+0x710/0x710 [ 108.787046][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.787047][ T2233] ? lock_release+0x184/0x1f0 [ 108.787049][ T2233] ? lock_acquire+0xe0/0x160 [ 108.787050][ T2233] ? __rcu_read_lock+0x70/0x70 [ 108.787052][ T2233] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.787054][ T2233] ? vprintk_emit+0x320/0x3e0 [ 108.787055][ T2233] vprintk_emit+0x37c/0x3e0 [ 108.787057][ T2233] ? wake_up_klogd_work_func+0x90/0x90 [ 108.787058][ T2233] ? do_raw_spin_trylock+0xb6/0x180 [ 108.787060][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.787061][ T2233] ? genl_family_rcv_msg+0x3a4/0x640 [ 108.787065][ T2233] ? lock_acquire+0x13c/0x160 [ 108.787067][ T2233] _printk+0xc7/0x100 [ 108.787070][ T2233] ? snapshot_read.cold+0x21/0x21 [ 108.787072][ T2233] ? ___ratelimit+0x4e7/0xa00 [ 108.787076][ T2233] ? idr_get_free+0x830/0x830 [ 108.787078][ T2233] ? trace_irq_enable.constprop.0+0x30/0x160 [ 108.787081][ T2233] validate_nla.cold+0x2f/0x48 [ 108.787088][ T2233] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.787096][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.787098][ T2233] ? trace_kmalloc+0xf9/0x120 [ 108.787101][ T2233] __nla_validate_parse+0x20d/0x480 [ 108.787104][ T2233] __nla_parse+0x22/0x30 [ 108.787106][ T2233] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 108.787109][ T2233] ? lock_release+0x184/0x1f0 [ 108.787111][ T2233] genl_family_rcv_msg_doit+0xe3/0x300 [ 108.787114][ T2233] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 108.787117][ T2233] ? security_capable+0x2e/0x60 [ 108.787121][ T2233] genl_family_rcv_msg+0x3a4/0x640 [ 108.787123][ T2233] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 108.787126][ T2233] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 108.787132][ T2233] ? filter_irq_stacks+0xd0/0xd0 [ 108.787136][ T2233] ? stack_depot_save_flags+0x1bc/0x790 [ 108.787138][ T2233] genl_rcv_msg+0xbb/0x160 [ 108.787140][ T2233] netlink_rcv_skb+0x14e/0x3a0 [ 108.787142][ T2233] ? genl_family_rcv_msg+0x640/0x640 [ 108.787144][ T2233] ? netlink_ack+0xcf0/0xcf0 [ 108.787147][ T2233] ? lock_acquire+0x13c/0x160 [ 108.787149][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.787150][ T2233] ? lock_release+0x184/0x1f0 [ 108.787152][ T2233] genl_rcv+0x28/0x40 [ 108.787154][ T2233] netlink_unicast+0x486/0x750 [ 108.787156][ T2233] ? netlink_attachskb+0x810/0x810 [ 108.787159][ T2233] netlink_sendmsg+0x75b/0xc90 [ 108.787161][ T2233] ? netlink_unicast+0x750/0x750 [ 108.787163][ T2233] ? lock_acquire+0x13c/0x160 [ 108.787165][ T2233] ? rcu_is_watching+0x16/0xd0 [ 108.787167][ T2233] __sock_sendmsg+0xce/0x190 [ 108.787170][ T2233] ? fdget+0x15b/0x1e0 [ 108.787173][ T2233] __sys_sendto+0x260/0x320 [ 108.787175][ T2233] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.787179][ T2233] ? fput_close_sync+0xde/0x1b0 [ 108.787182][ T2233] ? alloc_file_clone+0xe0/0xe0 [ 108.787185][ T2233] __x64_sys_sendto+0xe4/0x1f0 [ 108.787187][ T2233] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 108.787188][ T2233] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 108.787190][ T2233] ? trace_hardirqs_on+0x36/0x40 [ 108.787191][ T2233] do_syscall_64+0xff/0x530 [ 108.787194][ T2233] ? exc_page_fault+0xee/0x100 [ 108.787196][ T2233] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.787198][ T2233] RIP: 0033:0x7f3d06696312 [ 108.787200][ T2233] 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 [ 108.787202][ T2233] RSP: 002b:00007ffd74086578 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 108.787206][ T2233] RAX: ffffffffffffffda RBX: 00007ffd740866a8 RCX: 00007f3d06696312 [ 108.787208][ T2233] RDX: 0000000000000048 RSI: 00007f3d0226b000 RDI: 0000000000000020 [ 108.787208][ T2233] RBP: 00007ffd740865a0 R08: 00007ffd74086720 R09: 000000000000000c [ 108.787209][ T2233] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d044f60b0 [ 108.787210][ T2233] R13: 00007ffd740866a8 R14: 00007f3d05fb501a R15: 00007ffd74086a98 [ 108.787213][ T2233] [ 108.820792][ T2233] dropreason: entered promiscuous mode [ 109.808799][ T2282] c0: entered promiscuous mode [ 109.808815][ T2282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.808818][ T2282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2282, name: python3 [ 109.808820][ T2282] preempt_count: 1, expected: 0 [ 109.808821][ T2282] RCU nest depth: 0, expected: 0 [ 109.808822][ T2282] INFO: lockdep is turned off. [ 109.808823][ T2282] irq event stamp: 0 [ 109.808824][ T2282] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 109.808829][ T2282] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 109.808836][ T2282] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 109.808838][ T2282] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 109.808840][ T2282] Preemption disabled at: [ 109.808840][ T2282] [] vprintk_emit+0x31b/0x3e0 [ 109.808848][ T2282] CPU: 2 UID: 0 PID: 2282 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.808852][ T2282] Tainted: [W]=WARN [ 109.808853][ T2282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.808854][ T2282] Call Trace: [ 109.808856][ T2282] [ 109.808857][ T2282] dump_stack_lvl+0x6f/0xa0 [ 109.808863][ T2282] ? vprintk_emit+0x31b/0x3e0 [ 109.808864][ T2282] __might_resched.cold+0x1fe/0x2c1 [ 109.808868][ T2282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.808871][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.808874][ T2282] __kmalloc_noprof+0x443/0x760 [ 109.808877][ T2282] ? __rwlock_init+0x150/0x150 [ 109.808880][ T2282] ? alloc_buf.isra.0+0x4b/0x260 [ 109.808885][ T2282] ? do_raw_spin_unlock+0x59/0x250 [ 109.808887][ T2282] alloc_buf.isra.0+0x4b/0x260 [ 109.808890][ T2282] put_chars+0x1e1/0x2f0 [ 109.808892][ T2282] ? __send_to_port+0x420/0x420 [ 109.808893][ T2282] ? printk_get_next_message+0x240/0x650 [ 109.808896][ T2282] ? console_prepend_replay+0x20/0x20 [ 109.808898][ T2282] hvc_console_print+0x292/0x780 [ 109.808903][ T2282] ? hvc_write+0x3a0/0x3a0 [ 109.808905][ T2282] ? __rwlock_init+0x150/0x150 [ 109.808907][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.808908][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.808910][ T2282] ? lock_acquire+0x13c/0x160 [ 109.808912][ T2282] console_emit_next_record+0x22f/0x4c0 [ 109.808915][ T2282] ? devkmsg_read+0x4b0/0x4b0 [ 109.808917][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.808918][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.808919][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.808920][ T2282] ? lock_acquire+0x13c/0x160 [ 109.808922][ T2282] ? console_flush_one_record+0x111/0x710 [ 109.808924][ T2282] console_flush_one_record+0x46f/0x710 [ 109.808927][ T2282] ? console_emit_next_record+0x4c0/0x4c0 [ 109.808930][ T2282] console_unlock+0xee/0x1f0 [ 109.808932][ T2282] ? lock_acquire+0x13c/0x160 [ 109.808934][ T2282] ? console_flush_one_record+0x710/0x710 [ 109.808935][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.808936][ T2282] ? lock_release+0x184/0x1f0 [ 109.808938][ T2282] ? lock_acquire+0xe0/0x160 [ 109.808940][ T2282] ? __rcu_read_lock+0x70/0x70 [ 109.808941][ T2282] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.808943][ T2282] ? vprintk_emit+0x320/0x3e0 [ 109.808945][ T2282] vprintk_emit+0x37c/0x3e0 [ 109.808947][ T2282] ? wake_up_klogd_work_func+0x90/0x90 [ 109.808949][ T2282] _printk+0xc7/0x100 [ 109.808952][ T2282] ? snapshot_read.cold+0x21/0x21 [ 109.808954][ T2282] ? rcu_read_lock_held+0x9/0x40 [ 109.808957][ T2282] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 109.808961][ T2282] ? __netdev_update_features+0x32e/0xe60 [ 109.808963][ T2282] ? netdev_name+0x43/0x60 [ 109.808966][ T2282] ? __netdev_printk+0x17f/0x1d0 [ 109.808969][ T2282] netdev_info+0xe2/0x116 [ 109.808971][ T2282] ? netdev_notice+0x120/0x120 [ 109.808973][ T2282] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 109.808981][ T2282] ? mutex_is_locked+0x1c/0x50 [ 109.808983][ T2282] __dev_set_promiscuity.cold+0x7a/0x104 [ 109.808985][ T2282] netif_set_promiscuity+0x4c/0xc0 [ 109.808988][ T2282] dev_set_promiscuity+0xa1/0x230 [ 109.808989][ T2282] ? dev_disable_lro+0x99/0x220 [ 109.808991][ T2282] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 109.808995][ T2282] ovs_vport_add+0xe2/0x330 [openvswitch] [ 109.808999][ T2282] ? lock_release+0x184/0x1f0 [ 109.809001][ T2282] new_vport+0x12/0x250 [openvswitch] [ 109.809005][ T2282] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 109.809009][ T2282] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 109.809013][ T2282] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 109.809017][ T2282] ? __nla_validate_parse+0x20d/0x480 [ 109.809021][ T2282] ? __nla_parse+0x22/0x30 [ 109.809023][ T2282] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 109.809028][ T2282] genl_family_rcv_msg_doit+0x206/0x300 [ 109.809030][ T2282] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 109.809034][ T2282] ? security_capable+0x2e/0x60 [ 109.809037][ T2282] genl_family_rcv_msg+0x3a4/0x640 [ 109.809040][ T2282] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 109.809042][ T2282] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 109.809046][ T2282] ? filter_irq_stacks+0xd0/0xd0 [ 109.809049][ T2282] ? stack_depot_save_flags+0x1bc/0x790 [ 109.809051][ T2282] genl_rcv_msg+0xbb/0x160 [ 109.809054][ T2282] netlink_rcv_skb+0x14e/0x3a0 [ 109.809056][ T2282] ? genl_family_rcv_msg+0x640/0x640 [ 109.809058][ T2282] ? netlink_ack+0xcf0/0xcf0 [ 109.809061][ T2282] ? lock_acquire+0x13c/0x160 [ 109.809063][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.809064][ T2282] ? lock_release+0x184/0x1f0 [ 109.809066][ T2282] genl_rcv+0x28/0x40 [ 109.809068][ T2282] netlink_unicast+0x486/0x750 [ 109.809071][ T2282] ? netlink_attachskb+0x810/0x810 [ 109.809073][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.809075][ T2282] netlink_sendmsg+0x75b/0xc90 [ 109.809077][ T2282] ? netlink_unicast+0x750/0x750 [ 109.809079][ T2282] ? lock_acquire+0x13c/0x160 [ 109.809081][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.809083][ T2282] __sock_sendmsg+0xce/0x190 [ 109.809086][ T2282] ? fdget+0x15b/0x1e0 [ 109.809089][ T2282] __sys_sendto+0x260/0x320 [ 109.809095][ T2282] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.809099][ T2282] ? rcu_is_watching+0x16/0xd0 [ 109.809100][ T2282] ? lock_release+0x184/0x1f0 [ 109.809103][ T2282] __x64_sys_sendto+0xe4/0x1f0 [ 109.809105][ T2282] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 109.809107][ T2282] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 109.809109][ T2282] ? trace_hardirqs_on+0x36/0x40 [ 109.809110][ T2282] do_syscall_64+0xff/0x530 [ 109.809114][ T2282] ? exc_page_fault+0xee/0x100 [ 109.809116][ T2282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.809118][ T2282] RIP: 0033:0x7f9572ab4312 [ 109.809121][ T2282] 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 [ 109.809122][ T2282] RSP: 002b:00007ffcd4df8748 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 109.809126][ T2282] RAX: ffffffffffffffda RBX: 00007ffcd4df8878 RCX: 00007f9572ab4312 [ 109.809128][ T2282] RDX: 0000000000000030 RSI: 00007f956e6d02f0 RDI: 0000000000000023 [ 109.809129][ T2282] RBP: 00007ffcd4df8770 R08: 00007ffcd4df88f0 R09: 000000000000000c [ 109.809130][ T2282] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f957091e190 [ 109.809131][ T2282] R13: 00007ffcd4df8878 R14: 00007f95723d301a R15: 00007ffcd4df8c68 [ 109.809133][ T2282] [ 110.770087][ T2320] s0: entered promiscuous mode [ 133.738932][ T2491] s0 (unregistering): left promiscuous mode [ 133.738948][ T2491] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 133.738951][ T2491] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2491, name: ip [ 133.738953][ T2491] preempt_count: 1, expected: 0 [ 133.738954][ T2491] RCU nest depth: 0, expected: 0 [ 133.738955][ T2491] INFO: lockdep is turned off. [ 133.738956][ T2491] irq event stamp: 0 [ 133.738957][ T2491] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 133.738961][ T2491] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 133.738968][ T2491] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 133.738970][ T2491] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 133.738972][ T2491] Preemption disabled at: [ 133.738972][ T2491] [] vprintk_emit+0x31b/0x3e0 [ 133.738979][ T2491] CPU: 0 UID: 0 PID: 2491 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 133.738983][ T2491] Tainted: [W]=WARN [ 133.738984][ T2491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 133.738986][ T2491] Call Trace: [ 133.738987][ T2491] [ 133.738989][ T2491] dump_stack_lvl+0x6f/0xa0 [ 133.738994][ T2491] ? vprintk_emit+0x31b/0x3e0 [ 133.738996][ T2491] __might_resched.cold+0x1fe/0x2c1 [ 133.738999][ T2491] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 133.739002][ T2491] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 133.739004][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739007][ T2491] __kmalloc_noprof+0x443/0x760 [ 133.739010][ T2491] ? __rwlock_init+0x150/0x150 [ 133.739013][ T2491] ? alloc_buf.isra.0+0x4b/0x260 [ 133.739018][ T2491] ? do_raw_spin_unlock+0x59/0x250 [ 133.739020][ T2491] alloc_buf.isra.0+0x4b/0x260 [ 133.739023][ T2491] put_chars+0x1e1/0x2f0 [ 133.739024][ T2491] ? prb_final_commit+0x50/0x50 [ 133.739026][ T2491] ? __send_to_port+0x420/0x420 [ 133.739027][ T2491] ? printk_get_next_message+0x240/0x650 [ 133.739030][ T2491] hvc_console_print+0x292/0x780 [ 133.739035][ T2491] ? hvc_write+0x3a0/0x3a0 [ 133.739037][ T2491] ? do_raw_spin_lock+0x131/0x280 [ 133.739039][ T2491] ? vsnprintf+0x527/0x1700 [ 133.739042][ T2491] ? __rwlock_init+0x150/0x150 [ 133.739044][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739045][ T2491] ? lock_acquire+0x13c/0x160 [ 133.739048][ T2491] console_emit_next_record+0x22f/0x4c0 [ 133.739050][ T2491] ? devkmsg_read+0x4b0/0x4b0 [ 133.739053][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739054][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739055][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739056][ T2491] ? lock_acquire+0x13c/0x160 [ 133.739058][ T2491] ? console_flush_one_record+0x111/0x710 [ 133.739060][ T2491] console_flush_one_record+0x46f/0x710 [ 133.739062][ T2491] ? console_emit_next_record+0x4c0/0x4c0 [ 133.739065][ T2491] console_unlock+0xee/0x1f0 [ 133.739067][ T2491] ? lock_acquire+0x13c/0x160 [ 133.739069][ T2491] ? console_flush_one_record+0x710/0x710 [ 133.739071][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739072][ T2491] ? lock_release+0x184/0x1f0 [ 133.739073][ T2491] ? lock_acquire+0xe0/0x160 [ 133.739075][ T2491] ? __rcu_read_lock+0x70/0x70 [ 133.739077][ T2491] ? __down_trylock_console_sem+0x5e/0xa0 [ 133.739079][ T2491] ? vprintk_emit+0x320/0x3e0 [ 133.739080][ T2491] vprintk_emit+0x37c/0x3e0 [ 133.739082][ T2491] ? wake_up_klogd_work_func+0x90/0x90 [ 133.739084][ T2491] ? net_disable_timestamp+0x160/0x160 [ 133.739087][ T2491] ? net_generic+0xbd/0x1e0 [vxlan] [ 133.739097][ T2491] _printk+0xc7/0x100 [ 133.739100][ T2491] ? snapshot_read.cold+0x21/0x21 [ 133.739103][ T2491] ? netdev_name+0x43/0x60 [ 133.739106][ T2491] ? __netdev_printk+0x17f/0x1d0 [ 133.739109][ T2491] netdev_info+0xe2/0x116 [ 133.739111][ T2491] ? netdev_notice+0x120/0x120 [ 133.739113][ T2491] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 133.739116][ T2491] ? synchronize_rcu_expedited+0x440/0x510 [ 133.739119][ T2491] ? mutex_is_locked+0x1c/0x50 [ 133.739121][ T2491] __dev_set_promiscuity.cold+0x7a/0x104 [ 133.739123][ T2491] netif_set_promiscuity+0x4c/0xc0 [ 133.739126][ T2491] dev_set_promiscuity+0xa1/0x230 [ 133.739128][ T2491] ? rtnl_is_locked+0x15/0x20 [ 133.739131][ T2491] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 133.739137][ T2491] dp_device_event+0x62/0x140 [openvswitch] [ 133.739142][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739144][ T2491] notifier_call_chain+0xae/0x300 [ 133.739147][ T2491] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 133.739149][ T2491] ? unregister_netdevice_queued+0x80/0x80 [ 133.739152][ T2491] rtnl_dellink+0x4a0/0xae0 [ 133.739154][ T2491] ? lock_release+0x184/0x1f0 [ 133.739156][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739157][ T2491] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 133.739159][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739164][ T2491] ? unwind_next_frame+0x69b/0x1ea0 [ 133.739167][ T2491] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.739169][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739170][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739171][ T2491] ? lock_acquire+0x13c/0x160 [ 133.739173][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739174][ T2491] ? lock_release+0x184/0x1f0 [ 133.739176][ T2491] ? is_bpf_text_address+0x3e/0x110 [ 133.739179][ T2491] ? is_bpf_text_address+0x72/0x110 [ 133.739180][ T2491] ? kernel_text_address+0x149/0x170 [ 133.739183][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739184][ T2491] ? cap_capable+0x1d7/0x3d0 [ 133.739188][ T2491] ? arch_stack_walk+0xed/0x130 [ 133.739190][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739191][ T2491] ? lock_acquire+0x13c/0x160 [ 133.739193][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739194][ T2491] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 133.739196][ T2491] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 133.739198][ T2491] ? rtnl_link_fill+0x920/0x920 [ 133.739199][ T2491] ? filter_irq_stacks+0xd0/0xd0 [ 133.739202][ T2491] ? stack_depot_save_flags+0x1bc/0x790 [ 133.739206][ T2491] netlink_rcv_skb+0x14e/0x3a0 [ 133.739209][ T2491] ? rtnl_link_fill+0x920/0x920 [ 133.739211][ T2491] ? lock_release+0x184/0x1f0 [ 133.739212][ T2491] ? netlink_ack+0xcf0/0xcf0 [ 133.739214][ T2491] ? __netlink_lookup+0xb9/0x6b0 [ 133.739217][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739218][ T2491] ? lock_release+0x184/0x1f0 [ 133.739220][ T2491] netlink_unicast+0x486/0x750 [ 133.739223][ T2491] ? netlink_attachskb+0x810/0x810 [ 133.739225][ T2491] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.739227][ T2491] netlink_sendmsg+0x75b/0xc90 [ 133.739229][ T2491] ? netlink_unicast+0x750/0x750 [ 133.739231][ T2491] ? kernel_text_address+0x149/0x170 [ 133.739232][ T2491] ? lock_acquire+0x13c/0x160 [ 133.739234][ T2491] ? __import_iovec+0x36c/0x620 [ 133.739238][ T2491] __sock_sendmsg+0xce/0x190 [ 133.739241][ T2491] ____sys_sendmsg+0x61a/0x860 [ 133.739243][ T2491] ? copy_msghdr_from_user+0x279/0x420 [ 133.739244][ T2491] ? sock_write_iter+0x400/0x400 [ 133.739246][ T2491] ? move_addr_to_kernel+0x40/0x40 [ 133.739248][ T2491] ? filter_irq_stacks+0xd0/0xd0 [ 133.739250][ T2491] ___sys_sendmsg+0x14e/0x1d0 [ 133.739252][ T2491] ? copy_msghdr_from_user+0x420/0x420 [ 133.739257][ T2491] __sys_sendmsg+0x12c/0x1d0 [ 133.739260][ T2491] ? __sys_sendmsg_sock+0x20/0x20 [ 133.739262][ T2491] ? rcu_is_watching+0x16/0xd0 [ 133.739264][ T2491] do_syscall_64+0xff/0x530 [ 133.739267][ T2491] ? exc_page_fault+0xee/0x100 [ 133.739269][ T2491] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.739270][ T2491] RIP: 0033:0x7f8d91d5654e [ 133.739272][ T2491] 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 [ 133.739275][ T2491] RSP: 002b:00007ffe59f28750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 133.739278][ T2491] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8d91d5654e [ 133.739280][ T2491] RDX: 0000000000000000 RSI: 00007ffe59f28800 RDI: 0000000000000005 [ 133.739281][ T2491] RBP: 00007ffe59f28760 R08: 0000000000000000 R09: 0000000000000000 [ 133.739282][ T2491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f48 [ 133.739283][ T2491] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe59f28ec0 [ 133.739285][ T2491] [ 133.848585][ T2497] c0 (unregistering): left promiscuous mode [ 134.467574][ T2506] dropreason: left promiscuous mode [ 136.326505][ T2549] netlink: 'python3': attribute type 2 has an invalid length. [ 136.326519][ T2549] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 136.326522][ T2549] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2549, name: python3 [ 136.326524][ T2549] preempt_count: 1, expected: 0 [ 136.326525][ T2549] RCU nest depth: 0, expected: 0 [ 136.326526][ T2549] INFO: lockdep is turned off. [ 136.326527][ T2549] irq event stamp: 0 [ 136.326528][ T2549] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 136.326532][ T2549] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 136.326538][ T2549] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 136.326540][ T2549] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 136.326542][ T2549] Preemption disabled at: [ 136.326543][ T2549] [] vprintk_emit+0x31b/0x3e0 [ 136.326550][ T2549] CPU: 0 UID: 0 PID: 2549 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 136.326553][ T2549] Tainted: [W]=WARN [ 136.326554][ T2549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.326556][ T2549] Call Trace: [ 136.326557][ T2549] [ 136.326558][ T2549] dump_stack_lvl+0x6f/0xa0 [ 136.326564][ T2549] ? vprintk_emit+0x31b/0x3e0 [ 136.326566][ T2549] __might_resched.cold+0x1fe/0x2c1 [ 136.326569][ T2549] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 136.326573][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326576][ T2549] __kmalloc_noprof+0x443/0x760 [ 136.326579][ T2549] ? __rwlock_init+0x150/0x150 [ 136.326582][ T2549] ? alloc_buf.isra.0+0x4b/0x260 [ 136.326587][ T2549] ? do_raw_spin_unlock+0x59/0x250 [ 136.326588][ T2549] alloc_buf.isra.0+0x4b/0x260 [ 136.326591][ T2549] put_chars+0x1e1/0x2f0 [ 136.326593][ T2549] ? __send_to_port+0x420/0x420 [ 136.326594][ T2549] ? printk_get_next_message+0x240/0x650 [ 136.326597][ T2549] hvc_console_print+0x292/0x780 [ 136.326602][ T2549] ? hvc_write+0x3a0/0x3a0 [ 136.326604][ T2549] ? __rwlock_init+0x150/0x150 [ 136.326606][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326607][ T2549] ? lock_acquire+0x13c/0x160 [ 136.326610][ T2549] console_emit_next_record+0x22f/0x4c0 [ 136.326612][ T2549] ? devkmsg_read+0x4b0/0x4b0 [ 136.326615][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326616][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326617][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326618][ T2549] ? lock_acquire+0x13c/0x160 [ 136.326620][ T2549] ? console_flush_one_record+0x111/0x710 [ 136.326622][ T2549] console_flush_one_record+0x46f/0x710 [ 136.326624][ T2549] ? console_emit_next_record+0x4c0/0x4c0 [ 136.326627][ T2549] console_unlock+0xee/0x1f0 [ 136.326629][ T2549] ? lock_acquire+0x13c/0x160 [ 136.326631][ T2549] ? console_flush_one_record+0x710/0x710 [ 136.326633][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326634][ T2549] ? lock_release+0x184/0x1f0 [ 136.326635][ T2549] ? lock_acquire+0xe0/0x160 [ 136.326637][ T2549] ? __rcu_read_lock+0x70/0x70 [ 136.326639][ T2549] ? __down_trylock_console_sem+0x5e/0xa0 [ 136.326641][ T2549] ? vprintk_emit+0x320/0x3e0 [ 136.326642][ T2549] vprintk_emit+0x37c/0x3e0 [ 136.326644][ T2549] ? wake_up_klogd_work_func+0x90/0x90 [ 136.326645][ T2549] ? do_raw_spin_trylock+0xb6/0x180 [ 136.326647][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326648][ T2549] ? genl_family_rcv_msg+0x3a4/0x640 [ 136.326652][ T2549] ? lock_acquire+0x13c/0x160 [ 136.326654][ T2549] _printk+0xc7/0x100 [ 136.326657][ T2549] ? snapshot_read.cold+0x21/0x21 [ 136.326658][ T2549] ? ___ratelimit+0x4e7/0xa00 [ 136.326662][ T2549] ? idr_get_free+0x830/0x830 [ 136.326664][ T2549] ? trace_irq_enable.constprop.0+0x30/0x160 [ 136.326668][ T2549] validate_nla.cold+0x2f/0x48 [ 136.326674][ T2549] ? nla_get_range_signed+0x3d0/0x3d0 [ 136.326678][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326679][ T2549] ? trace_kmalloc+0xf9/0x120 [ 136.326682][ T2549] __nla_validate_parse+0x20d/0x480 [ 136.326686][ T2549] __nla_parse+0x22/0x30 [ 136.326688][ T2549] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 136.326690][ T2549] ? lock_release+0x184/0x1f0 [ 136.326692][ T2549] genl_family_rcv_msg_doit+0xe3/0x300 [ 136.326695][ T2549] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 136.326698][ T2549] ? security_capable+0x2e/0x60 [ 136.326701][ T2549] genl_family_rcv_msg+0x3a4/0x640 [ 136.326704][ T2549] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 136.326706][ T2549] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 136.326713][ T2549] ? filter_irq_stacks+0xd0/0xd0 [ 136.326716][ T2549] ? stack_depot_save_flags+0x1bc/0x790 [ 136.326718][ T2549] genl_rcv_msg+0xbb/0x160 [ 136.326720][ T2549] netlink_rcv_skb+0x14e/0x3a0 [ 136.326722][ T2549] ? genl_family_rcv_msg+0x640/0x640 [ 136.326724][ T2549] ? netlink_ack+0xcf0/0xcf0 [ 136.326727][ T2549] ? lock_acquire+0x13c/0x160 [ 136.326729][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326730][ T2549] ? lock_release+0x184/0x1f0 [ 136.326732][ T2549] genl_rcv+0x28/0x40 [ 136.326734][ T2549] netlink_unicast+0x486/0x750 [ 136.326736][ T2549] ? netlink_attachskb+0x810/0x810 [ 136.326739][ T2549] netlink_sendmsg+0x75b/0xc90 [ 136.326741][ T2549] ? netlink_unicast+0x750/0x750 [ 136.326743][ T2549] ? lock_acquire+0x13c/0x160 [ 136.326745][ T2549] ? rcu_is_watching+0x16/0xd0 [ 136.326747][ T2549] __sock_sendmsg+0xce/0x190 [ 136.326750][ T2549] ? fdget+0x15b/0x1e0 [ 136.326753][ T2549] __sys_sendto+0x260/0x320 [ 136.326755][ T2549] ? __ia32_sys_getpeername+0xd0/0xd0 [ 136.326759][ T2549] ? fput_close_sync+0xde/0x1b0 [ 136.326762][ T2549] ? alloc_file_clone+0xe0/0xe0 [ 136.326764][ T2549] __x64_sys_sendto+0xe4/0x1f0 [ 136.326766][ T2549] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 136.326767][ T2549] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 136.326769][ T2549] ? trace_hardirqs_on+0x36/0x40 [ 136.326770][ T2549] do_syscall_64+0xff/0x530 [ 136.326773][ T2549] ? exc_page_fault+0xee/0x100 [ 136.326775][ T2549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.326777][ T2549] RIP: 0033:0x7f4cc8835312 [ 136.326779][ T2549] 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 [ 136.326781][ T2549] RSP: 002b:00007ffdb3b7ef98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 136.326784][ T2549] RAX: ffffffffffffffda RBX: 00007ffdb3b7f0c8 RCX: 00007f4cc8835312 [ 136.326786][ T2549] RDX: 0000000000000044 RSI: 00007f4cc43f2f10 RDI: 0000000000000020 [ 136.326787][ T2549] RBP: 00007ffdb3b7efc0 R08: 00007ffdb3b7f140 R09: 000000000000000c [ 136.326788][ T2549] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4cc668e120 [ 136.326789][ T2549] R13: 00007ffdb3b7f0c8 R14: 00007f4cc815401a R15: 00007ffdb3b7f4b8 [ 136.326791][ T2549] [ 136.345305][ T2549] vlandp: entered promiscuous mode [ 137.350802][ T2600] veth1: entered promiscuous mode [ 137.350820][ T2600] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 137.350822][ T2600] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2600, name: python3 [ 137.350824][ T2600] preempt_count: 1, expected: 0 [ 137.350825][ T2600] RCU nest depth: 0, expected: 0 [ 137.350826][ T2600] INFO: lockdep is turned off. [ 137.350828][ T2600] irq event stamp: 0 [ 137.350829][ T2600] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 137.350833][ T2600] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 137.350847][ T2600] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 137.350849][ T2600] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 137.350851][ T2600] Preemption disabled at: [ 137.350852][ T2600] [] vprintk_emit+0x31b/0x3e0 [ 137.350860][ T2600] CPU: 0 UID: 0 PID: 2600 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 137.350864][ T2600] Tainted: [W]=WARN [ 137.350865][ T2600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.350867][ T2600] Call Trace: [ 137.350868][ T2600] [ 137.350870][ T2600] dump_stack_lvl+0x6f/0xa0 [ 137.350875][ T2600] ? vprintk_emit+0x31b/0x3e0 [ 137.350877][ T2600] __might_resched.cold+0x1fe/0x2c1 [ 137.350881][ T2600] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 137.350885][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.350888][ T2600] __kmalloc_noprof+0x443/0x760 [ 137.350891][ T2600] ? __rwlock_init+0x150/0x150 [ 137.350894][ T2600] ? alloc_buf.isra.0+0x4b/0x260 [ 137.350899][ T2600] ? do_raw_spin_unlock+0x59/0x250 [ 137.350901][ T2600] alloc_buf.isra.0+0x4b/0x260 [ 137.350905][ T2600] put_chars+0x1e1/0x2f0 [ 137.350906][ T2600] ? __send_to_port+0x420/0x420 [ 137.350908][ T2600] ? printk_get_next_message+0x240/0x650 [ 137.350911][ T2600] ? console_prepend_replay+0x20/0x20 [ 137.350913][ T2600] hvc_console_print+0x292/0x780 [ 137.350918][ T2600] ? hvc_write+0x3a0/0x3a0 [ 137.350921][ T2600] ? __rwlock_init+0x150/0x150 [ 137.350923][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.350924][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.350925][ T2600] ? lock_acquire+0x13c/0x160 [ 137.350928][ T2600] console_emit_next_record+0x22f/0x4c0 [ 137.350930][ T2600] ? devkmsg_read+0x4b0/0x4b0 [ 137.350933][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.350934][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.350935][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.350936][ T2600] ? lock_acquire+0x13c/0x160 [ 137.350938][ T2600] ? console_flush_one_record+0x111/0x710 [ 137.350940][ T2600] console_flush_one_record+0x46f/0x710 [ 137.350942][ T2600] ? console_emit_next_record+0x4c0/0x4c0 [ 137.350945][ T2600] console_unlock+0xee/0x1f0 [ 137.350947][ T2600] ? lock_acquire+0x13c/0x160 [ 137.350949][ T2600] ? console_flush_one_record+0x710/0x710 [ 137.350950][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.350951][ T2600] ? lock_release+0x184/0x1f0 [ 137.350953][ T2600] ? lock_acquire+0xe0/0x160 [ 137.350955][ T2600] ? __rcu_read_lock+0x70/0x70 [ 137.350956][ T2600] ? __down_trylock_console_sem+0x5e/0xa0 [ 137.350958][ T2600] ? vprintk_emit+0x320/0x3e0 [ 137.350960][ T2600] vprintk_emit+0x37c/0x3e0 [ 137.350962][ T2600] ? wake_up_klogd_work_func+0x90/0x90 [ 137.350964][ T2600] _printk+0xc7/0x100 [ 137.350967][ T2600] ? snapshot_read.cold+0x21/0x21 [ 137.350969][ T2600] ? rcu_read_lock_held+0x9/0x40 [ 137.350972][ T2600] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 137.350976][ T2600] ? __netdev_update_features+0x32e/0xe60 [ 137.350978][ T2600] ? netdev_name+0x43/0x60 [ 137.350981][ T2600] ? __netdev_printk+0x17f/0x1d0 [ 137.350983][ T2600] netdev_info+0xe2/0x116 [ 137.350986][ T2600] ? netdev_notice+0x120/0x120 [ 137.350988][ T2600] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 137.350996][ T2600] ? mutex_is_locked+0x1c/0x50 [ 137.350998][ T2600] __dev_set_promiscuity.cold+0x7a/0x104 [ 137.351000][ T2600] netif_set_promiscuity+0x4c/0xc0 [ 137.351003][ T2600] dev_set_promiscuity+0xa1/0x230 [ 137.351004][ T2600] ? dev_disable_lro+0x99/0x220 [ 137.351006][ T2600] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 137.351010][ T2600] ovs_vport_add+0xe2/0x330 [openvswitch] [ 137.351015][ T2600] ? lock_release+0x184/0x1f0 [ 137.351017][ T2600] new_vport+0x12/0x250 [openvswitch] [ 137.351022][ T2600] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 137.351026][ T2600] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 137.351030][ T2600] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 137.351033][ T2600] ? __nla_validate_parse+0x20d/0x480 [ 137.351038][ T2600] ? __nla_parse+0x22/0x30 [ 137.351040][ T2600] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 137.351044][ T2600] genl_family_rcv_msg_doit+0x206/0x300 [ 137.351046][ T2600] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 137.351050][ T2600] ? security_capable+0x2e/0x60 [ 137.351053][ T2600] genl_family_rcv_msg+0x3a4/0x640 [ 137.351055][ T2600] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 137.351057][ T2600] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 137.351061][ T2600] ? filter_irq_stacks+0xd0/0xd0 [ 137.351064][ T2600] ? stack_depot_save_flags+0x1bc/0x790 [ 137.351066][ T2600] genl_rcv_msg+0xbb/0x160 [ 137.351069][ T2600] netlink_rcv_skb+0x14e/0x3a0 [ 137.351071][ T2600] ? genl_family_rcv_msg+0x640/0x640 [ 137.351073][ T2600] ? netlink_ack+0xcf0/0xcf0 [ 137.351075][ T2600] ? lock_acquire+0x13c/0x160 [ 137.351077][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.351079][ T2600] ? lock_release+0x184/0x1f0 [ 137.351081][ T2600] genl_rcv+0x28/0x40 [ 137.351083][ T2600] netlink_unicast+0x486/0x750 [ 137.351085][ T2600] ? netlink_attachskb+0x810/0x810 [ 137.351087][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.351089][ T2600] netlink_sendmsg+0x75b/0xc90 [ 137.351094][ T2600] ? netlink_unicast+0x750/0x750 [ 137.351097][ T2600] ? lock_acquire+0x13c/0x160 [ 137.351099][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.351101][ T2600] __sock_sendmsg+0xce/0x190 [ 137.351104][ T2600] ? fdget+0x15b/0x1e0 [ 137.351108][ T2600] __sys_sendto+0x260/0x320 [ 137.351110][ T2600] ? __ia32_sys_getpeername+0xd0/0xd0 [ 137.351115][ T2600] ? rcu_is_watching+0x16/0xd0 [ 137.351116][ T2600] ? lock_release+0x184/0x1f0 [ 137.351118][ T2600] __x64_sys_sendto+0xe4/0x1f0 [ 137.351120][ T2600] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 137.351123][ T2600] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 137.351125][ T2600] ? trace_hardirqs_on+0x36/0x40 [ 137.351127][ T2600] do_syscall_64+0xff/0x530 [ 137.351130][ T2600] ? exc_page_fault+0xee/0x100 [ 137.351133][ T2600] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.351135][ T2600] RIP: 0033:0x7f0e5d53d312 [ 137.351137][ T2600] 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 [ 137.351140][ T2600] RSP: 002b:00007ffdc85e5268 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 137.351143][ T2600] RAX: ffffffffffffffda RBX: 00007ffdc85e5398 RCX: 00007f0e5d53d312 [ 137.351145][ T2600] RDX: 0000000000000034 RSI: 00007f0e42f01730 RDI: 0000000000000023 [ 137.351146][ T2600] RBP: 00007ffdc85e5290 R08: 00007ffdc85e5410 R09: 000000000000000c [ 137.351147][ T2600] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0e5b396200 [ 137.351148][ T2600] R13: 00007ffdc85e5398 R14: 00007f0e5ce5c01a R15: 00007ffdc85e5788 [ 137.351150][ T2600] [ 138.400331][ T2641] veth2: entered promiscuous mode [ 138.400348][ T2641] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 138.400351][ T2641] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2641, name: python3 [ 138.400353][ T2641] preempt_count: 1, expected: 0 [ 138.400354][ T2641] RCU nest depth: 0, expected: 0 [ 138.400355][ T2641] INFO: lockdep is turned off. [ 138.400356][ T2641] irq event stamp: 0 [ 138.400357][ T2641] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 138.400362][ T2641] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 138.400368][ T2641] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 138.400370][ T2641] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 138.400372][ T2641] Preemption disabled at: [ 138.400373][ T2641] [] vprintk_emit+0x31b/0x3e0 [ 138.400379][ T2641] CPU: 3 UID: 0 PID: 2641 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 138.400383][ T2641] Tainted: [W]=WARN [ 138.400384][ T2641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.400386][ T2641] Call Trace: [ 138.400388][ T2641] [ 138.400389][ T2641] dump_stack_lvl+0x6f/0xa0 [ 138.400395][ T2641] ? vprintk_emit+0x31b/0x3e0 [ 138.400396][ T2641] __might_resched.cold+0x1fe/0x2c1 [ 138.400400][ T2641] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 138.400404][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400407][ T2641] __kmalloc_noprof+0x443/0x760 [ 138.400410][ T2641] ? __rwlock_init+0x150/0x150 [ 138.400414][ T2641] ? alloc_buf.isra.0+0x4b/0x260 [ 138.400419][ T2641] ? do_raw_spin_unlock+0x59/0x250 [ 138.400421][ T2641] alloc_buf.isra.0+0x4b/0x260 [ 138.400424][ T2641] put_chars+0x1e1/0x2f0 [ 138.400426][ T2641] ? __send_to_port+0x420/0x420 [ 138.400428][ T2641] ? printk_get_next_message+0x240/0x650 [ 138.400430][ T2641] ? console_prepend_replay+0x20/0x20 [ 138.400433][ T2641] hvc_console_print+0x292/0x780 [ 138.400438][ T2641] ? hvc_write+0x3a0/0x3a0 [ 138.400440][ T2641] ? __rwlock_init+0x150/0x150 [ 138.400442][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400443][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400444][ T2641] ? lock_acquire+0x13c/0x160 [ 138.400447][ T2641] console_emit_next_record+0x22f/0x4c0 [ 138.400450][ T2641] ? devkmsg_read+0x4b0/0x4b0 [ 138.400452][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400453][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400454][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400455][ T2641] ? lock_acquire+0x13c/0x160 [ 138.400457][ T2641] ? console_flush_one_record+0x111/0x710 [ 138.400459][ T2641] console_flush_one_record+0x46f/0x710 [ 138.400462][ T2641] ? console_emit_next_record+0x4c0/0x4c0 [ 138.400465][ T2641] console_unlock+0xee/0x1f0 [ 138.400467][ T2641] ? lock_acquire+0x13c/0x160 [ 138.400469][ T2641] ? console_flush_one_record+0x710/0x710 [ 138.400471][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400472][ T2641] ? lock_release+0x184/0x1f0 [ 138.400474][ T2641] ? lock_acquire+0xe0/0x160 [ 138.400475][ T2641] ? __rcu_read_lock+0x70/0x70 [ 138.400477][ T2641] ? __down_trylock_console_sem+0x5e/0xa0 [ 138.400479][ T2641] ? vprintk_emit+0x320/0x3e0 [ 138.400480][ T2641] vprintk_emit+0x37c/0x3e0 [ 138.400482][ T2641] ? wake_up_klogd_work_func+0x90/0x90 [ 138.400485][ T2641] _printk+0xc7/0x100 [ 138.400488][ T2641] ? snapshot_read.cold+0x21/0x21 [ 138.400490][ T2641] ? rcu_read_lock_held+0x9/0x40 [ 138.400493][ T2641] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 138.400497][ T2641] ? __netdev_update_features+0x32e/0xe60 [ 138.400499][ T2641] ? netdev_name+0x43/0x60 [ 138.400502][ T2641] ? __netdev_printk+0x17f/0x1d0 [ 138.400505][ T2641] netdev_info+0xe2/0x116 [ 138.400507][ T2641] ? netdev_notice+0x120/0x120 [ 138.400509][ T2641] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 138.400517][ T2641] ? mutex_is_locked+0x1c/0x50 [ 138.400519][ T2641] __dev_set_promiscuity.cold+0x7a/0x104 [ 138.400522][ T2641] netif_set_promiscuity+0x4c/0xc0 [ 138.400525][ T2641] dev_set_promiscuity+0xa1/0x230 [ 138.400526][ T2641] ? dev_disable_lro+0x99/0x220 [ 138.400528][ T2641] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 138.400533][ T2641] ovs_vport_add+0xe2/0x330 [openvswitch] [ 138.400537][ T2641] ? lock_release+0x184/0x1f0 [ 138.400539][ T2641] new_vport+0x12/0x250 [openvswitch] [ 138.400544][ T2641] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 138.400547][ T2641] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 138.400552][ T2641] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 138.400555][ T2641] ? __nla_validate_parse+0x20d/0x480 [ 138.400560][ T2641] ? __nla_parse+0x22/0x30 [ 138.400562][ T2641] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 138.400566][ T2641] genl_family_rcv_msg_doit+0x206/0x300 [ 138.400569][ T2641] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 138.400572][ T2641] ? security_capable+0x2e/0x60 [ 138.400576][ T2641] genl_family_rcv_msg+0x3a4/0x640 [ 138.400578][ T2641] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 138.400580][ T2641] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 138.400584][ T2641] ? filter_irq_stacks+0xd0/0xd0 [ 138.400587][ T2641] ? stack_depot_save_flags+0x1bc/0x790 [ 138.400590][ T2641] genl_rcv_msg+0xbb/0x160 [ 138.400592][ T2641] netlink_rcv_skb+0x14e/0x3a0 [ 138.400594][ T2641] ? genl_family_rcv_msg+0x640/0x640 [ 138.400597][ T2641] ? netlink_ack+0xcf0/0xcf0 [ 138.400600][ T2641] ? lock_acquire+0x13c/0x160 [ 138.400602][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400603][ T2641] ? lock_release+0x184/0x1f0 [ 138.400605][ T2641] genl_rcv+0x28/0x40 [ 138.400607][ T2641] netlink_unicast+0x486/0x750 [ 138.400610][ T2641] ? netlink_attachskb+0x810/0x810 [ 138.400612][ T2641] ? _raw_spin_lock_irqsave+0x44/0x60 [ 138.400615][ T2641] ? percpu_counter_add_batch+0x89/0x280 [ 138.400617][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400618][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400620][ T2641] netlink_sendmsg+0x75b/0xc90 [ 138.400622][ T2641] ? netlink_unicast+0x750/0x750 [ 138.400624][ T2641] ? lock_acquire+0x13c/0x160 [ 138.400626][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400628][ T2641] __sock_sendmsg+0xce/0x190 [ 138.400631][ T2641] ? fdget+0x15b/0x1e0 [ 138.400634][ T2641] __sys_sendto+0x260/0x320 [ 138.400636][ T2641] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.400640][ T2641] ? rcu_is_watching+0x16/0xd0 [ 138.400641][ T2641] ? lock_release+0x184/0x1f0 [ 138.400644][ T2641] __x64_sys_sendto+0xe4/0x1f0 [ 138.400645][ T2641] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 138.400648][ T2641] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 138.400650][ T2641] ? trace_hardirqs_on+0x36/0x40 [ 138.400651][ T2641] do_syscall_64+0xff/0x530 [ 138.400655][ T2641] ? exc_page_fault+0xee/0x100 [ 138.400657][ T2641] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.400659][ T2641] RIP: 0033:0x7fec96e21312 [ 138.400661][ T2641] 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 [ 138.400663][ T2641] RSP: 002b:00007ffc6b376a18 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.400667][ T2641] RAX: ffffffffffffffda RBX: 00007ffc6b376b48 RCX: 00007fec96e21312 [ 138.400668][ T2641] RDX: 0000000000000034 RSI: 00007fec94226fb0 RDI: 0000000000000023 [ 138.400669][ T2641] RBP: 00007ffc6b376a40 R08: 00007ffc6b376bc0 R09: 000000000000000c [ 138.400670][ T2641] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fec94c7a2e0 [ 138.400671][ T2641] R13: 00007ffc6b376b48 R14: 00007fec9674001a R15: 00007ffc6b376f38 [ 138.400674][ T2641] [ 151.787507][ T2824] veth2 (unregistering): left promiscuous mode [ 151.787524][ T2824] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 151.787526][ T2824] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2824, name: ip [ 151.787528][ T2824] preempt_count: 1, expected: 0 [ 151.787529][ T2824] RCU nest depth: 0, expected: 0 [ 151.787530][ T2824] INFO: lockdep is turned off. [ 151.787531][ T2824] irq event stamp: 0 [ 151.787532][ T2824] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 151.787537][ T2824] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 151.787543][ T2824] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 151.787545][ T2824] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 151.787547][ T2824] Preemption disabled at: [ 151.787548][ T2824] [] vprintk_emit+0x31b/0x3e0 [ 151.787555][ T2824] CPU: 2 UID: 0 PID: 2824 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 151.787559][ T2824] Tainted: [W]=WARN [ 151.787560][ T2824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.787561][ T2824] Call Trace: [ 151.787563][ T2824] [ 151.787564][ T2824] dump_stack_lvl+0x6f/0xa0 [ 151.787570][ T2824] ? vprintk_emit+0x31b/0x3e0 [ 151.787571][ T2824] __might_resched.cold+0x1fe/0x2c1 [ 151.787575][ T2824] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 151.787579][ T2824] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 151.787581][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787583][ T2824] __kmalloc_noprof+0x443/0x760 [ 151.787586][ T2824] ? __rwlock_init+0x150/0x150 [ 151.787589][ T2824] ? alloc_buf.isra.0+0x4b/0x260 [ 151.787594][ T2824] ? do_raw_spin_unlock+0x59/0x250 [ 151.787596][ T2824] alloc_buf.isra.0+0x4b/0x260 [ 151.787599][ T2824] put_chars+0x1e1/0x2f0 [ 151.787600][ T2824] ? prb_final_commit+0x50/0x50 [ 151.787602][ T2824] ? __send_to_port+0x420/0x420 [ 151.787604][ T2824] ? printk_get_next_message+0x240/0x650 [ 151.787607][ T2824] hvc_console_print+0x292/0x780 [ 151.787612][ T2824] ? hvc_write+0x3a0/0x3a0 [ 151.787614][ T2824] ? do_raw_spin_lock+0x131/0x280 [ 151.787616][ T2824] ? vsnprintf+0x527/0x1700 [ 151.787619][ T2824] ? __rwlock_init+0x150/0x150 [ 151.787621][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787622][ T2824] ? lock_acquire+0x13c/0x160 [ 151.787625][ T2824] console_emit_next_record+0x22f/0x4c0 [ 151.787628][ T2824] ? devkmsg_read+0x4b0/0x4b0 [ 151.787630][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787631][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787632][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787633][ T2824] ? lock_acquire+0x13c/0x160 [ 151.787635][ T2824] ? console_flush_one_record+0x111/0x710 [ 151.787637][ T2824] console_flush_one_record+0x46f/0x710 [ 151.787639][ T2824] ? console_emit_next_record+0x4c0/0x4c0 [ 151.787642][ T2824] console_unlock+0xee/0x1f0 [ 151.787644][ T2824] ? lock_acquire+0x13c/0x160 [ 151.787646][ T2824] ? console_flush_one_record+0x710/0x710 [ 151.787648][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787649][ T2824] ? lock_release+0x184/0x1f0 [ 151.787650][ T2824] ? lock_acquire+0xe0/0x160 [ 151.787652][ T2824] ? __rcu_read_lock+0x70/0x70 [ 151.787653][ T2824] ? __down_trylock_console_sem+0x5e/0xa0 [ 151.787655][ T2824] ? vprintk_emit+0x320/0x3e0 [ 151.787657][ T2824] vprintk_emit+0x37c/0x3e0 [ 151.787659][ T2824] ? wake_up_klogd_work_func+0x90/0x90 [ 151.787660][ T2824] ? net_disable_timestamp+0x160/0x160 [ 151.787663][ T2824] ? net_generic+0xbd/0x1e0 [vxlan] [ 151.787670][ T2824] _printk+0xc7/0x100 [ 151.787673][ T2824] ? snapshot_read.cold+0x21/0x21 [ 151.787675][ T2824] ? netdev_name+0x43/0x60 [ 151.787679][ T2824] ? __netdev_printk+0x17f/0x1d0 [ 151.787681][ T2824] netdev_info+0xe2/0x116 [ 151.787684][ T2824] ? netdev_notice+0x120/0x120 [ 151.787685][ T2824] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 151.787688][ T2824] ? synchronize_rcu_expedited+0x440/0x510 [ 151.787691][ T2824] ? mutex_is_locked+0x1c/0x50 [ 151.787693][ T2824] __dev_set_promiscuity.cold+0x7a/0x104 [ 151.787695][ T2824] netif_set_promiscuity+0x4c/0xc0 [ 151.787698][ T2824] dev_set_promiscuity+0xa1/0x230 [ 151.787700][ T2824] ? rtnl_is_locked+0x15/0x20 [ 151.787703][ T2824] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 151.787709][ T2824] dp_device_event+0x62/0x140 [openvswitch] [ 151.787714][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787715][ T2824] notifier_call_chain+0xae/0x300 [ 151.787719][ T2824] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 151.787721][ T2824] ? unregister_netdevice_queued+0x80/0x80 [ 151.787724][ T2824] rtnl_dellink+0x4a0/0xae0 [ 151.787726][ T2824] ? lock_release+0x184/0x1f0 [ 151.787728][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787729][ T2824] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 151.787730][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787736][ T2824] ? unwind_next_frame+0x69b/0x1ea0 [ 151.787739][ T2824] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.787741][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787742][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787743][ T2824] ? lock_acquire+0x13c/0x160 [ 151.787744][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787746][ T2824] ? lock_release+0x184/0x1f0 [ 151.787747][ T2824] ? is_bpf_text_address+0x3e/0x110 [ 151.787750][ T2824] ? is_bpf_text_address+0x72/0x110 [ 151.787751][ T2824] ? kernel_text_address+0x149/0x170 [ 151.787754][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787755][ T2824] ? cap_capable+0x1d7/0x3d0 [ 151.787758][ T2824] ? arch_stack_walk+0xed/0x130 [ 151.787761][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787762][ T2824] ? lock_acquire+0x13c/0x160 [ 151.787764][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787765][ T2824] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 151.787766][ T2824] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.787768][ T2824] ? rtnl_link_fill+0x920/0x920 [ 151.787769][ T2824] ? filter_irq_stacks+0xd0/0xd0 [ 151.787772][ T2824] ? stack_depot_save_flags+0x1bc/0x790 [ 151.787776][ T2824] netlink_rcv_skb+0x14e/0x3a0 [ 151.787779][ T2824] ? rtnl_link_fill+0x920/0x920 [ 151.787781][ T2824] ? lock_release+0x184/0x1f0 [ 151.787782][ T2824] ? netlink_ack+0xcf0/0xcf0 [ 151.787784][ T2824] ? __netlink_lookup+0xb9/0x6b0 [ 151.787787][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787788][ T2824] ? lock_release+0x184/0x1f0 [ 151.787790][ T2824] netlink_unicast+0x486/0x750 [ 151.787793][ T2824] ? netlink_attachskb+0x810/0x810 [ 151.787794][ T2824] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.787796][ T2824] netlink_sendmsg+0x75b/0xc90 [ 151.787799][ T2824] ? netlink_unicast+0x750/0x750 [ 151.787801][ T2824] ? kernel_text_address+0x149/0x170 [ 151.787802][ T2824] ? lock_acquire+0x13c/0x160 [ 151.787804][ T2824] ? __import_iovec+0x36c/0x620 [ 151.787807][ T2824] __sock_sendmsg+0xce/0x190 [ 151.787810][ T2824] ____sys_sendmsg+0x61a/0x860 [ 151.787812][ T2824] ? copy_msghdr_from_user+0x279/0x420 [ 151.787814][ T2824] ? sock_write_iter+0x400/0x400 [ 151.787816][ T2824] ? move_addr_to_kernel+0x40/0x40 [ 151.787817][ T2824] ? filter_irq_stacks+0xd0/0xd0 [ 151.787820][ T2824] ___sys_sendmsg+0x14e/0x1d0 [ 151.787822][ T2824] ? copy_msghdr_from_user+0x420/0x420 [ 151.787827][ T2824] __sys_sendmsg+0x12c/0x1d0 [ 151.787829][ T2824] ? __sys_sendmsg_sock+0x20/0x20 [ 151.787832][ T2824] ? rcu_is_watching+0x16/0xd0 [ 151.787833][ T2824] do_syscall_64+0xff/0x530 [ 151.787836][ T2824] ? exc_page_fault+0xee/0x100 [ 151.787838][ T2824] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.787840][ T2824] RIP: 0033:0x7fe3d233354e [ 151.787842][ T2824] 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 [ 151.787844][ T2824] RSP: 002b:00007ffce5b47f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 151.787847][ T2824] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe3d233354e [ 151.787849][ T2824] RDX: 0000000000000000 RSI: 00007ffce5b48020 RDI: 0000000000000005 [ 151.787850][ T2824] RBP: 00007ffce5b47f80 R08: 0000000000000000 R09: 0000000000000000 [ 151.787850][ T2824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f5a [ 151.787851][ T2824] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce5b486e0 [ 151.787854][ T2824] [ 151.927026][ T2832] veth1 (unregistering): left promiscuous mode [ 152.534560][ T2838] vlandp: left promiscuous mode [ 154.357428][ T2881] netlink: 'python3': attribute type 2 has an invalid length. [ 154.357446][ T2881] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.357449][ T2881] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2881, name: python3 [ 154.357452][ T2881] preempt_count: 1, expected: 0 [ 154.357453][ T2881] RCU nest depth: 0, expected: 0 [ 154.357454][ T2881] INFO: lockdep is turned off. [ 154.357456][ T2881] irq event stamp: 0 [ 154.357458][ T2881] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 154.357463][ T2881] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 154.357471][ T2881] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 154.357474][ T2881] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 154.357476][ T2881] Preemption disabled at: [ 154.357477][ T2881] [] vprintk_emit+0x31b/0x3e0 [ 154.357486][ T2881] CPU: 0 UID: 0 PID: 2881 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.357491][ T2881] Tainted: [W]=WARN [ 154.357493][ T2881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.357495][ T2881] Call Trace: [ 154.357497][ T2881] [ 154.357499][ T2881] dump_stack_lvl+0x6f/0xa0 [ 154.357506][ T2881] ? vprintk_emit+0x31b/0x3e0 [ 154.357508][ T2881] __might_resched.cold+0x1fe/0x2c1 [ 154.357513][ T2881] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.357518][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357521][ T2881] __kmalloc_noprof+0x443/0x760 [ 154.357525][ T2881] ? __rwlock_init+0x150/0x150 [ 154.357529][ T2881] ? alloc_buf.isra.0+0x4b/0x260 [ 154.357535][ T2881] ? do_raw_spin_unlock+0x59/0x250 [ 154.357538][ T2881] alloc_buf.isra.0+0x4b/0x260 [ 154.357542][ T2881] put_chars+0x1e1/0x2f0 [ 154.357544][ T2881] ? __send_to_port+0x420/0x420 [ 154.357547][ T2881] ? printk_get_next_message+0x240/0x650 [ 154.357552][ T2881] hvc_console_print+0x292/0x780 [ 154.357558][ T2881] ? hvc_write+0x3a0/0x3a0 [ 154.357561][ T2881] ? __rwlock_init+0x150/0x150 [ 154.357564][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357566][ T2881] ? lock_acquire+0x13c/0x160 [ 154.357570][ T2881] console_emit_next_record+0x22f/0x4c0 [ 154.357574][ T2881] ? devkmsg_read+0x4b0/0x4b0 [ 154.357577][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357579][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357581][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357583][ T2881] ? lock_acquire+0x13c/0x160 [ 154.357586][ T2881] ? console_flush_one_record+0x111/0x710 [ 154.357589][ T2881] console_flush_one_record+0x46f/0x710 [ 154.357592][ T2881] ? console_emit_next_record+0x4c0/0x4c0 [ 154.357597][ T2881] console_unlock+0xee/0x1f0 [ 154.357599][ T2881] ? lock_acquire+0x13c/0x160 [ 154.357602][ T2881] ? console_flush_one_record+0x710/0x710 [ 154.357605][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357606][ T2881] ? lock_release+0x184/0x1f0 [ 154.357609][ T2881] ? lock_acquire+0xe0/0x160 [ 154.357611][ T2881] ? __rcu_read_lock+0x70/0x70 [ 154.357613][ T2881] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.357616][ T2881] ? vprintk_emit+0x320/0x3e0 [ 154.357619][ T2881] vprintk_emit+0x37c/0x3e0 [ 154.357622][ T2881] ? wake_up_klogd_work_func+0x90/0x90 [ 154.357624][ T2881] ? do_raw_spin_trylock+0xb6/0x180 [ 154.357626][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357628][ T2881] ? genl_family_rcv_msg+0x3a4/0x640 [ 154.357633][ T2881] ? lock_acquire+0x13c/0x160 [ 154.357636][ T2881] _printk+0xc7/0x100 [ 154.357640][ T2881] ? snapshot_read.cold+0x21/0x21 [ 154.357642][ T2881] ? ___ratelimit+0x4e7/0xa00 [ 154.357648][ T2881] ? idr_get_free+0x830/0x830 [ 154.357651][ T2881] ? trace_irq_enable.constprop.0+0x30/0x160 [ 154.357655][ T2881] validate_nla.cold+0x2f/0x48 [ 154.357663][ T2881] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.357668][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357670][ T2881] ? trace_kmalloc+0xf9/0x120 [ 154.357674][ T2881] __nla_validate_parse+0x20d/0x480 [ 154.357679][ T2881] __nla_parse+0x22/0x30 [ 154.357682][ T2881] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 154.357686][ T2881] ? lock_release+0x184/0x1f0 [ 154.357689][ T2881] genl_family_rcv_msg_doit+0xe3/0x300 [ 154.357692][ T2881] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 154.357698][ T2881] ? security_capable+0x2e/0x60 [ 154.357702][ T2881] genl_family_rcv_msg+0x3a4/0x640 [ 154.357705][ T2881] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 154.357709][ T2881] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 154.357718][ T2881] ? filter_irq_stacks+0xd0/0xd0 [ 154.357722][ T2881] ? stack_depot_save_flags+0x1bc/0x790 [ 154.357726][ T2881] genl_rcv_msg+0xbb/0x160 [ 154.357729][ T2881] netlink_rcv_skb+0x14e/0x3a0 [ 154.357731][ T2881] ? genl_family_rcv_msg+0x640/0x640 [ 154.357734][ T2881] ? netlink_ack+0xcf0/0xcf0 [ 154.357739][ T2881] ? lock_acquire+0x13c/0x160 [ 154.357741][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357743][ T2881] ? lock_release+0x184/0x1f0 [ 154.357746][ T2881] genl_rcv+0x28/0x40 [ 154.357749][ T2881] netlink_unicast+0x486/0x750 [ 154.357752][ T2881] ? netlink_attachskb+0x810/0x810 [ 154.357756][ T2881] netlink_sendmsg+0x75b/0xc90 [ 154.357760][ T2881] ? netlink_unicast+0x750/0x750 [ 154.357763][ T2881] ? lock_acquire+0x13c/0x160 [ 154.357765][ T2881] ? rcu_is_watching+0x16/0xd0 [ 154.357768][ T2881] __sock_sendmsg+0xce/0x190 [ 154.357772][ T2881] ? fdget+0x15b/0x1e0 [ 154.357776][ T2881] __sys_sendto+0x260/0x320 [ 154.357779][ T2881] ? __ia32_sys_getpeername+0xd0/0xd0 [ 154.357786][ T2881] ? fput_close_sync+0xde/0x1b0 [ 154.357789][ T2881] ? alloc_file_clone+0xe0/0xe0 [ 154.357793][ T2881] __x64_sys_sendto+0xe4/0x1f0 [ 154.357795][ T2881] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 154.357797][ T2881] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 154.357800][ T2881] ? trace_hardirqs_on+0x36/0x40 [ 154.357802][ T2881] do_syscall_64+0xff/0x530 [ 154.357805][ T2881] ? exc_page_fault+0xee/0x100 [ 154.357808][ T2881] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.357811][ T2881] RIP: 0033:0x7ff236ad9312 [ 154.357814][ T2881] 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 [ 154.357817][ T2881] RSP: 002b:00007ffc781cc0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 154.357821][ T2881] RAX: ffffffffffffffda RBX: 00007ffc781cc1f8 RCX: 00007ff236ad9312 [ 154.357823][ T2881] RDX: 0000000000000044 RSI: 00007ff23269b000 RDI: 0000000000000020 [ 154.357825][ T2881] RBP: 00007ffc781cc0f0 R08: 00007ffc781cc270 R09: 000000000000000c [ 154.357826][ T2881] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff234932120 [ 154.357828][ T2881] R13: 00007ffc781cc1f8 R14: 00007ff2363f801a R15: 00007ffc781cc5e8 [ 154.357832][ T2881] [ 154.391020][ T2881] decttl: entered promiscuous mode [ 155.410360][ T2929] c0: entered promiscuous mode [ 155.410377][ T2929] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 155.410380][ T2929] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2929, name: python3 [ 155.410382][ T2929] preempt_count: 1, expected: 0 [ 155.410382][ T2929] RCU nest depth: 0, expected: 0 [ 155.410383][ T2929] INFO: lockdep is turned off. [ 155.410385][ T2929] irq event stamp: 0 [ 155.410385][ T2929] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 155.410390][ T2929] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 155.410396][ T2929] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 155.410398][ T2929] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 155.410400][ T2929] Preemption disabled at: [ 155.410401][ T2929] [] vprintk_emit+0x31b/0x3e0 [ 155.410408][ T2929] CPU: 0 UID: 0 PID: 2929 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 155.410412][ T2929] Tainted: [W]=WARN [ 155.410413][ T2929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.410415][ T2929] Call Trace: [ 155.410417][ T2929] [ 155.410418][ T2929] dump_stack_lvl+0x6f/0xa0 [ 155.410424][ T2929] ? vprintk_emit+0x31b/0x3e0 [ 155.410425][ T2929] __might_resched.cold+0x1fe/0x2c1 [ 155.410429][ T2929] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 155.410433][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410435][ T2929] __kmalloc_noprof+0x443/0x760 [ 155.410438][ T2929] ? __rwlock_init+0x150/0x150 [ 155.410441][ T2929] ? alloc_buf.isra.0+0x4b/0x260 [ 155.410446][ T2929] ? do_raw_spin_unlock+0x59/0x250 [ 155.410448][ T2929] alloc_buf.isra.0+0x4b/0x260 [ 155.410451][ T2929] put_chars+0x1e1/0x2f0 [ 155.410452][ T2929] ? __send_to_port+0x420/0x420 [ 155.410454][ T2929] ? printk_get_next_message+0x240/0x650 [ 155.410456][ T2929] ? console_prepend_replay+0x20/0x20 [ 155.410459][ T2929] hvc_console_print+0x292/0x780 [ 155.410463][ T2929] ? hvc_write+0x3a0/0x3a0 [ 155.410465][ T2929] ? __rwlock_init+0x150/0x150 [ 155.410467][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410468][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410469][ T2929] ? lock_acquire+0x13c/0x160 [ 155.410472][ T2929] console_emit_next_record+0x22f/0x4c0 [ 155.410475][ T2929] ? devkmsg_read+0x4b0/0x4b0 [ 155.410477][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410478][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410479][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410480][ T2929] ? lock_acquire+0x13c/0x160 [ 155.410482][ T2929] ? console_flush_one_record+0x111/0x710 [ 155.410483][ T2929] console_flush_one_record+0x46f/0x710 [ 155.410486][ T2929] ? console_emit_next_record+0x4c0/0x4c0 [ 155.410489][ T2929] console_unlock+0xee/0x1f0 [ 155.410491][ T2929] ? lock_acquire+0x13c/0x160 [ 155.410492][ T2929] ? console_flush_one_record+0x710/0x710 [ 155.410494][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410495][ T2929] ? lock_release+0x184/0x1f0 [ 155.410497][ T2929] ? lock_acquire+0xe0/0x160 [ 155.410498][ T2929] ? __rcu_read_lock+0x70/0x70 [ 155.410500][ T2929] ? __down_trylock_console_sem+0x5e/0xa0 [ 155.410502][ T2929] ? vprintk_emit+0x320/0x3e0 [ 155.410503][ T2929] vprintk_emit+0x37c/0x3e0 [ 155.410505][ T2929] ? wake_up_klogd_work_func+0x90/0x90 [ 155.410507][ T2929] _printk+0xc7/0x100 [ 155.410510][ T2929] ? snapshot_read.cold+0x21/0x21 [ 155.410512][ T2929] ? rcu_read_lock_held+0x9/0x40 [ 155.410515][ T2929] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 155.410519][ T2929] ? __netdev_update_features+0x32e/0xe60 [ 155.410521][ T2929] ? netdev_name+0x43/0x60 [ 155.410524][ T2929] ? __netdev_printk+0x17f/0x1d0 [ 155.410527][ T2929] netdev_info+0xe2/0x116 [ 155.410529][ T2929] ? netdev_notice+0x120/0x120 [ 155.410531][ T2929] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 155.410539][ T2929] ? mutex_is_locked+0x1c/0x50 [ 155.410540][ T2929] __dev_set_promiscuity.cold+0x7a/0x104 [ 155.410542][ T2929] netif_set_promiscuity+0x4c/0xc0 [ 155.410546][ T2929] dev_set_promiscuity+0xa1/0x230 [ 155.410547][ T2929] ? dev_disable_lro+0x99/0x220 [ 155.410549][ T2929] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 155.410553][ T2929] ovs_vport_add+0xe2/0x330 [openvswitch] [ 155.410557][ T2929] ? lock_release+0x184/0x1f0 [ 155.410559][ T2929] new_vport+0x12/0x250 [openvswitch] [ 155.410563][ T2929] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 155.410567][ T2929] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 155.410571][ T2929] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 155.410574][ T2929] ? __nla_validate_parse+0x20d/0x480 [ 155.410579][ T2929] ? __nla_parse+0x22/0x30 [ 155.410581][ T2929] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 155.410585][ T2929] genl_family_rcv_msg_doit+0x206/0x300 [ 155.410587][ T2929] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 155.410591][ T2929] ? security_capable+0x2e/0x60 [ 155.410594][ T2929] genl_family_rcv_msg+0x3a4/0x640 [ 155.410597][ T2929] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 155.410599][ T2929] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 155.410602][ T2929] ? filter_irq_stacks+0xd0/0xd0 [ 155.410606][ T2929] ? stack_depot_save_flags+0x1bc/0x790 [ 155.410608][ T2929] genl_rcv_msg+0xbb/0x160 [ 155.410610][ T2929] netlink_rcv_skb+0x14e/0x3a0 [ 155.410613][ T2929] ? genl_family_rcv_msg+0x640/0x640 [ 155.410615][ T2929] ? netlink_ack+0xcf0/0xcf0 [ 155.410618][ T2929] ? lock_acquire+0x13c/0x160 [ 155.410619][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410621][ T2929] ? lock_release+0x184/0x1f0 [ 155.410623][ T2929] genl_rcv+0x28/0x40 [ 155.410624][ T2929] netlink_unicast+0x486/0x750 [ 155.410627][ T2929] ? netlink_attachskb+0x810/0x810 [ 155.410629][ T2929] ? _raw_spin_lock_irqsave+0x44/0x60 [ 155.410632][ T2929] ? percpu_counter_add_batch+0x89/0x280 [ 155.410634][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410635][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410636][ T2929] netlink_sendmsg+0x75b/0xc90 [ 155.410638][ T2929] ? netlink_unicast+0x750/0x750 [ 155.410640][ T2929] ? lock_acquire+0x13c/0x160 [ 155.410642][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410644][ T2929] __sock_sendmsg+0xce/0x190 [ 155.410646][ T2929] ? fdget+0x15b/0x1e0 [ 155.410649][ T2929] __sys_sendto+0x260/0x320 [ 155.410651][ T2929] ? __ia32_sys_getpeername+0xd0/0xd0 [ 155.410655][ T2929] ? rcu_is_watching+0x16/0xd0 [ 155.410657][ T2929] ? lock_release+0x184/0x1f0 [ 155.410659][ T2929] __x64_sys_sendto+0xe4/0x1f0 [ 155.410661][ T2929] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 155.410663][ T2929] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 155.410665][ T2929] ? trace_hardirqs_on+0x36/0x40 [ 155.410667][ T2929] do_syscall_64+0xff/0x530 [ 155.410669][ T2929] ? exc_page_fault+0xee/0x100 [ 155.410671][ T2929] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.410673][ T2929] RIP: 0033:0x7fc09b91d312 [ 155.410676][ T2929] 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 [ 155.410678][ T2929] RSP: 002b:00007fff077f9318 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 155.410682][ T2929] RAX: ffffffffffffffda RBX: 00007fff077f9448 RCX: 00007fc09b91d312 [ 155.410683][ T2929] RDX: 0000000000000030 RSI: 00007fc0985405b0 RDI: 0000000000000023 [ 155.410684][ T2929] RBP: 00007fff077f9340 R08: 00007fff077f94c0 R09: 000000000000000c [ 155.410685][ T2929] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc099776200 [ 155.410686][ T2929] R13: 00007fff077f9448 R14: 00007fc09b23c01a R15: 00007fff077f9838 [ 155.410688][ T2929] [ 156.480989][ T2968] s0: entered promiscuous mode [ 156.481006][ T2968] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 156.481009][ T2968] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2968, name: python3 [ 156.481011][ T2968] preempt_count: 1, expected: 0 [ 156.481012][ T2968] RCU nest depth: 0, expected: 0 [ 156.481013][ T2968] INFO: lockdep is turned off. [ 156.481014][ T2968] irq event stamp: 0 [ 156.481015][ T2968] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 156.481020][ T2968] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 156.481027][ T2968] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 156.481029][ T2968] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 156.481031][ T2968] Preemption disabled at: [ 156.481032][ T2968] [] vprintk_emit+0x31b/0x3e0 [ 156.481039][ T2968] CPU: 0 UID: 0 PID: 2968 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 156.481042][ T2968] Tainted: [W]=WARN [ 156.481043][ T2968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.481046][ T2968] Call Trace: [ 156.481047][ T2968] [ 156.481048][ T2968] dump_stack_lvl+0x6f/0xa0 [ 156.481054][ T2968] ? vprintk_emit+0x31b/0x3e0 [ 156.481056][ T2968] __might_resched.cold+0x1fe/0x2c1 [ 156.481060][ T2968] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 156.481063][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481066][ T2968] __kmalloc_noprof+0x443/0x760 [ 156.481069][ T2968] ? __rwlock_init+0x150/0x150 [ 156.481072][ T2968] ? alloc_buf.isra.0+0x4b/0x260 [ 156.481077][ T2968] ? do_raw_spin_unlock+0x59/0x250 [ 156.481079][ T2968] alloc_buf.isra.0+0x4b/0x260 [ 156.481082][ T2968] put_chars+0x1e1/0x2f0 [ 156.481084][ T2968] ? __send_to_port+0x420/0x420 [ 156.481086][ T2968] ? printk_get_next_message+0x240/0x650 [ 156.481088][ T2968] ? console_prepend_replay+0x20/0x20 [ 156.481094][ T2968] hvc_console_print+0x292/0x780 [ 156.481099][ T2968] ? hvc_write+0x3a0/0x3a0 [ 156.481101][ T2968] ? __rwlock_init+0x150/0x150 [ 156.481103][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481104][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481105][ T2968] ? lock_acquire+0x13c/0x160 [ 156.481108][ T2968] console_emit_next_record+0x22f/0x4c0 [ 156.481111][ T2968] ? devkmsg_read+0x4b0/0x4b0 [ 156.481114][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481115][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481116][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481117][ T2968] ? lock_acquire+0x13c/0x160 [ 156.481120][ T2968] ? console_flush_one_record+0x111/0x710 [ 156.481121][ T2968] console_flush_one_record+0x46f/0x710 [ 156.481124][ T2968] ? console_emit_next_record+0x4c0/0x4c0 [ 156.481127][ T2968] console_unlock+0xee/0x1f0 [ 156.481129][ T2968] ? lock_acquire+0x13c/0x160 [ 156.481131][ T2968] ? console_flush_one_record+0x710/0x710 [ 156.481133][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481134][ T2968] ? lock_release+0x184/0x1f0 [ 156.481135][ T2968] ? lock_acquire+0xe0/0x160 [ 156.481137][ T2968] ? __rcu_read_lock+0x70/0x70 [ 156.481139][ T2968] ? __down_trylock_console_sem+0x5e/0xa0 [ 156.481140][ T2968] ? vprintk_emit+0x320/0x3e0 [ 156.481142][ T2968] vprintk_emit+0x37c/0x3e0 [ 156.481144][ T2968] ? wake_up_klogd_work_func+0x90/0x90 [ 156.481147][ T2968] _printk+0xc7/0x100 [ 156.481150][ T2968] ? snapshot_read.cold+0x21/0x21 [ 156.481152][ T2968] ? rcu_read_lock_held+0x9/0x40 [ 156.481154][ T2968] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 156.481158][ T2968] ? __netdev_update_features+0x32e/0xe60 [ 156.481160][ T2968] ? netdev_name+0x43/0x60 [ 156.481164][ T2968] ? __netdev_printk+0x17f/0x1d0 [ 156.481166][ T2968] netdev_info+0xe2/0x116 [ 156.481168][ T2968] ? netdev_notice+0x120/0x120 [ 156.481170][ T2968] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 156.481179][ T2968] ? mutex_is_locked+0x1c/0x50 [ 156.481181][ T2968] __dev_set_promiscuity.cold+0x7a/0x104 [ 156.481183][ T2968] netif_set_promiscuity+0x4c/0xc0 [ 156.481186][ T2968] dev_set_promiscuity+0xa1/0x230 [ 156.481188][ T2968] ? dev_disable_lro+0x99/0x220 [ 156.481189][ T2968] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 156.481194][ T2968] ovs_vport_add+0xe2/0x330 [openvswitch] [ 156.481198][ T2968] ? lock_release+0x184/0x1f0 [ 156.481200][ T2968] new_vport+0x12/0x250 [openvswitch] [ 156.481205][ T2968] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 156.481209][ T2968] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 156.481214][ T2968] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 156.481218][ T2968] ? __nla_validate_parse+0x20d/0x480 [ 156.481223][ T2968] ? __nla_parse+0x22/0x30 [ 156.481225][ T2968] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 156.481229][ T2968] genl_family_rcv_msg_doit+0x206/0x300 [ 156.481231][ T2968] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 156.481235][ T2968] ? security_capable+0x2e/0x60 [ 156.481238][ T2968] genl_family_rcv_msg+0x3a4/0x640 [ 156.481241][ T2968] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 156.481243][ T2968] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 156.481247][ T2968] ? filter_irq_stacks+0xd0/0xd0 [ 156.481250][ T2968] ? stack_depot_save_flags+0x1bc/0x790 [ 156.481253][ T2968] genl_rcv_msg+0xbb/0x160 [ 156.481255][ T2968] netlink_rcv_skb+0x14e/0x3a0 [ 156.481257][ T2968] ? genl_family_rcv_msg+0x640/0x640 [ 156.481259][ T2968] ? netlink_ack+0xcf0/0xcf0 [ 156.481262][ T2968] ? lock_acquire+0x13c/0x160 [ 156.481264][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481265][ T2968] ? lock_release+0x184/0x1f0 [ 156.481267][ T2968] genl_rcv+0x28/0x40 [ 156.481269][ T2968] netlink_unicast+0x486/0x750 [ 156.481272][ T2968] ? netlink_attachskb+0x810/0x810 [ 156.481274][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481276][ T2968] netlink_sendmsg+0x75b/0xc90 [ 156.481278][ T2968] ? netlink_unicast+0x750/0x750 [ 156.481280][ T2968] ? lock_acquire+0x13c/0x160 [ 156.481282][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481284][ T2968] __sock_sendmsg+0xce/0x190 [ 156.481287][ T2968] ? fdget+0x15b/0x1e0 [ 156.481290][ T2968] __sys_sendto+0x260/0x320 [ 156.481292][ T2968] ? __ia32_sys_getpeername+0xd0/0xd0 [ 156.481296][ T2968] ? rcu_is_watching+0x16/0xd0 [ 156.481297][ T2968] ? lock_release+0x184/0x1f0 [ 156.481299][ T2968] __x64_sys_sendto+0xe4/0x1f0 [ 156.481301][ T2968] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 156.481304][ T2968] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 156.481306][ T2968] ? trace_hardirqs_on+0x36/0x40 [ 156.481308][ T2968] do_syscall_64+0xff/0x530 [ 156.481311][ T2968] ? exc_page_fault+0xee/0x100 [ 156.481313][ T2968] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.481315][ T2968] RIP: 0033:0x7f73479a8312 [ 156.481318][ T2968] 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 [ 156.481320][ T2968] RSP: 002b:00007ffd959b6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 156.481323][ T2968] RAX: ffffffffffffffda RBX: 00007ffd959b6da8 RCX: 00007f73479a8312 [ 156.481325][ T2968] RDX: 0000000000000030 RSI: 00007f73445da3b0 RDI: 0000000000000023 [ 156.481326][ T2968] RBP: 00007ffd959b6ca0 R08: 00007ffd959b6e20 R09: 000000000000000c [ 156.481327][ T2968] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f73458122e0 [ 156.481328][ T2968] R13: 00007ffd959b6da8 R14: 00007f73472c701a R15: 00007ffd959b7198 [ 156.481331][ T2968] [ 162.617229][ T3091] s0 (unregistering): left promiscuous mode [ 162.617246][ T3091] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 162.617249][ T3091] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3091, name: ip [ 162.617250][ T3091] preempt_count: 1, expected: 0 [ 162.617251][ T3091] RCU nest depth: 0, expected: 0 [ 162.617252][ T3091] INFO: lockdep is turned off. [ 162.617254][ T3091] irq event stamp: 0 [ 162.617255][ T3091] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 162.617259][ T3091] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 162.617266][ T3091] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 162.617268][ T3091] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 162.617270][ T3091] Preemption disabled at: [ 162.617270][ T3091] [] vprintk_emit+0x31b/0x3e0 [ 162.617277][ T3091] CPU: 2 UID: 0 PID: 3091 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 162.617281][ T3091] Tainted: [W]=WARN [ 162.617282][ T3091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 162.617284][ T3091] Call Trace: [ 162.617286][ T3091] [ 162.617287][ T3091] dump_stack_lvl+0x6f/0xa0 [ 162.617293][ T3091] ? vprintk_emit+0x31b/0x3e0 [ 162.617295][ T3091] __might_resched.cold+0x1fe/0x2c1 [ 162.617299][ T3091] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 162.617302][ T3091] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 162.617304][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617307][ T3091] __kmalloc_noprof+0x443/0x760 [ 162.617310][ T3091] ? __rwlock_init+0x150/0x150 [ 162.617313][ T3091] ? alloc_buf.isra.0+0x4b/0x260 [ 162.617318][ T3091] ? do_raw_spin_unlock+0x59/0x250 [ 162.617320][ T3091] alloc_buf.isra.0+0x4b/0x260 [ 162.617323][ T3091] put_chars+0x1e1/0x2f0 [ 162.617324][ T3091] ? prb_final_commit+0x50/0x50 [ 162.617326][ T3091] ? __send_to_port+0x420/0x420 [ 162.617328][ T3091] ? printk_get_next_message+0x240/0x650 [ 162.617330][ T3091] hvc_console_print+0x292/0x780 [ 162.617335][ T3091] ? hvc_write+0x3a0/0x3a0 [ 162.617337][ T3091] ? do_raw_spin_lock+0x131/0x280 [ 162.617339][ T3091] ? vsnprintf+0x527/0x1700 [ 162.617343][ T3091] ? __rwlock_init+0x150/0x150 [ 162.617344][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617346][ T3091] ? lock_acquire+0x13c/0x160 [ 162.617348][ T3091] console_emit_next_record+0x22f/0x4c0 [ 162.617351][ T3091] ? devkmsg_read+0x4b0/0x4b0 [ 162.617353][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617354][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617355][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617356][ T3091] ? lock_acquire+0x13c/0x160 [ 162.617358][ T3091] ? console_flush_one_record+0x111/0x710 [ 162.617360][ T3091] console_flush_one_record+0x46f/0x710 [ 162.617363][ T3091] ? console_emit_next_record+0x4c0/0x4c0 [ 162.617365][ T3091] console_unlock+0xee/0x1f0 [ 162.617367][ T3091] ? lock_acquire+0x13c/0x160 [ 162.617369][ T3091] ? console_flush_one_record+0x710/0x710 [ 162.617371][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617372][ T3091] ? lock_release+0x184/0x1f0 [ 162.617373][ T3091] ? lock_acquire+0xe0/0x160 [ 162.617375][ T3091] ? __rcu_read_lock+0x70/0x70 [ 162.617376][ T3091] ? __down_trylock_console_sem+0x5e/0xa0 [ 162.617378][ T3091] ? vprintk_emit+0x320/0x3e0 [ 162.617380][ T3091] vprintk_emit+0x37c/0x3e0 [ 162.617382][ T3091] ? wake_up_klogd_work_func+0x90/0x90 [ 162.617383][ T3091] ? net_disable_timestamp+0x160/0x160 [ 162.617386][ T3091] ? net_generic+0xbd/0x1e0 [vxlan] [ 162.617393][ T3091] _printk+0xc7/0x100 [ 162.617396][ T3091] ? snapshot_read.cold+0x21/0x21 [ 162.617398][ T3091] ? netdev_name+0x43/0x60 [ 162.617401][ T3091] ? __netdev_printk+0x17f/0x1d0 [ 162.617404][ T3091] netdev_info+0xe2/0x116 [ 162.617406][ T3091] ? netdev_notice+0x120/0x120 [ 162.617408][ T3091] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 162.617411][ T3091] ? synchronize_rcu_expedited+0x440/0x510 [ 162.617414][ T3091] ? mutex_is_locked+0x1c/0x50 [ 162.617415][ T3091] __dev_set_promiscuity.cold+0x7a/0x104 [ 162.617417][ T3091] netif_set_promiscuity+0x4c/0xc0 [ 162.617420][ T3091] dev_set_promiscuity+0xa1/0x230 [ 162.617422][ T3091] ? rtnl_is_locked+0x15/0x20 [ 162.617425][ T3091] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 162.617431][ T3091] dp_device_event+0x62/0x140 [openvswitch] [ 162.617436][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617437][ T3091] notifier_call_chain+0xae/0x300 [ 162.617440][ T3091] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 162.617443][ T3091] ? unregister_netdevice_queued+0x80/0x80 [ 162.617446][ T3091] rtnl_dellink+0x4a0/0xae0 [ 162.617448][ T3091] ? lock_release+0x184/0x1f0 [ 162.617449][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617451][ T3091] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 162.617452][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617458][ T3091] ? unwind_next_frame+0x69b/0x1ea0 [ 162.617461][ T3091] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.617463][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617464][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617465][ T3091] ? lock_acquire+0x13c/0x160 [ 162.617467][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617468][ T3091] ? lock_release+0x184/0x1f0 [ 162.617469][ T3091] ? is_bpf_text_address+0x3e/0x110 [ 162.617472][ T3091] ? is_bpf_text_address+0x72/0x110 [ 162.617474][ T3091] ? kernel_text_address+0x149/0x170 [ 162.617476][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617477][ T3091] ? cap_capable+0x1d7/0x3d0 [ 162.617481][ T3091] ? arch_stack_walk+0xed/0x130 [ 162.617483][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617484][ T3091] ? lock_acquire+0x13c/0x160 [ 162.617486][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617487][ T3091] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 162.617489][ T3091] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 162.617491][ T3091] ? rtnl_link_fill+0x920/0x920 [ 162.617492][ T3091] ? filter_irq_stacks+0xd0/0xd0 [ 162.617495][ T3091] ? stack_depot_save_flags+0x1bc/0x790 [ 162.617499][ T3091] netlink_rcv_skb+0x14e/0x3a0 [ 162.617502][ T3091] ? rtnl_link_fill+0x920/0x920 [ 162.617503][ T3091] ? lock_release+0x184/0x1f0 [ 162.617505][ T3091] ? netlink_ack+0xcf0/0xcf0 [ 162.617506][ T3091] ? __netlink_lookup+0xb9/0x6b0 [ 162.617510][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617511][ T3091] ? lock_release+0x184/0x1f0 [ 162.617513][ T3091] netlink_unicast+0x486/0x750 [ 162.617515][ T3091] ? netlink_attachskb+0x810/0x810 [ 162.617517][ T3091] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.617519][ T3091] netlink_sendmsg+0x75b/0xc90 [ 162.617522][ T3091] ? netlink_unicast+0x750/0x750 [ 162.617523][ T3091] ? kernel_text_address+0x149/0x170 [ 162.617525][ T3091] ? lock_acquire+0x13c/0x160 [ 162.617526][ T3091] ? __import_iovec+0x36c/0x620 [ 162.617530][ T3091] __sock_sendmsg+0xce/0x190 [ 162.617533][ T3091] ____sys_sendmsg+0x61a/0x860 [ 162.617534][ T3091] ? copy_msghdr_from_user+0x279/0x420 [ 162.617536][ T3091] ? sock_write_iter+0x400/0x400 [ 162.617537][ T3091] ? move_addr_to_kernel+0x40/0x40 [ 162.617539][ T3091] ? filter_irq_stacks+0xd0/0xd0 [ 162.617542][ T3091] ___sys_sendmsg+0x14e/0x1d0 [ 162.617544][ T3091] ? copy_msghdr_from_user+0x420/0x420 [ 162.617549][ T3091] __sys_sendmsg+0x12c/0x1d0 [ 162.617551][ T3091] ? __sys_sendmsg_sock+0x20/0x20 [ 162.617554][ T3091] ? rcu_is_watching+0x16/0xd0 [ 162.617555][ T3091] do_syscall_64+0xff/0x530 [ 162.617558][ T3091] ? exc_page_fault+0xee/0x100 [ 162.617560][ T3091] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.617562][ T3091] RIP: 0033:0x7f7e747b754e [ 162.617564][ T3091] 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 [ 162.617566][ T3091] RSP: 002b:00007ffefdfb4e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 162.617570][ T3091] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7e747b754e [ 162.617572][ T3091] RDX: 0000000000000000 RSI: 00007ffefdfb4eb0 RDI: 0000000000000005 [ 162.617573][ T3091] RBP: 00007ffefdfb4e10 R08: 0000000000000000 R09: 0000000000000000 [ 162.617573][ T3091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f64 [ 162.617574][ T3091] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefdfb5570 [ 162.617577][ T3091] [ 162.768475][ T3099] c0 (unregistering): left promiscuous mode [ 163.357190][ T3105] decttl: left promiscuous mode [ 165.076235][ T3148] netlink: 'python3': attribute type 2 has an invalid length. [ 165.076250][ T3148] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 165.076252][ T3148] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3148, name: python3 [ 165.076254][ T3148] preempt_count: 1, expected: 0 [ 165.076255][ T3148] RCU nest depth: 0, expected: 0 [ 165.076256][ T3148] INFO: lockdep is turned off. [ 165.076257][ T3148] irq event stamp: 0 [ 165.076258][ T3148] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 165.076262][ T3148] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 165.076268][ T3148] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 165.076270][ T3148] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 165.076272][ T3148] Preemption disabled at: [ 165.076272][ T3148] [] vprintk_emit+0x31b/0x3e0 [ 165.076279][ T3148] CPU: 3 UID: 0 PID: 3148 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 165.076283][ T3148] Tainted: [W]=WARN [ 165.076284][ T3148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.076286][ T3148] Call Trace: [ 165.076287][ T3148] [ 165.076288][ T3148] dump_stack_lvl+0x6f/0xa0 [ 165.076294][ T3148] ? vprintk_emit+0x31b/0x3e0 [ 165.076295][ T3148] __might_resched.cold+0x1fe/0x2c1 [ 165.076299][ T3148] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 165.076302][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076305][ T3148] __kmalloc_noprof+0x443/0x760 [ 165.076308][ T3148] ? __rwlock_init+0x150/0x150 [ 165.076311][ T3148] ? alloc_buf.isra.0+0x4b/0x260 [ 165.076316][ T3148] ? do_raw_spin_unlock+0x59/0x250 [ 165.076318][ T3148] alloc_buf.isra.0+0x4b/0x260 [ 165.076320][ T3148] put_chars+0x1e1/0x2f0 [ 165.076322][ T3148] ? __send_to_port+0x420/0x420 [ 165.076324][ T3148] ? printk_get_next_message+0x240/0x650 [ 165.076327][ T3148] hvc_console_print+0x292/0x780 [ 165.076331][ T3148] ? hvc_write+0x3a0/0x3a0 [ 165.076334][ T3148] ? __rwlock_init+0x150/0x150 [ 165.076335][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076336][ T3148] ? lock_acquire+0x13c/0x160 [ 165.076339][ T3148] console_emit_next_record+0x22f/0x4c0 [ 165.076342][ T3148] ? devkmsg_read+0x4b0/0x4b0 [ 165.076344][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076345][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076346][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076347][ T3148] ? lock_acquire+0x13c/0x160 [ 165.076349][ T3148] ? console_flush_one_record+0x111/0x710 [ 165.076351][ T3148] console_flush_one_record+0x46f/0x710 [ 165.076353][ T3148] ? console_emit_next_record+0x4c0/0x4c0 [ 165.076356][ T3148] console_unlock+0xee/0x1f0 [ 165.076358][ T3148] ? lock_acquire+0x13c/0x160 [ 165.076360][ T3148] ? console_flush_one_record+0x710/0x710 [ 165.076361][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076362][ T3148] ? lock_release+0x184/0x1f0 [ 165.076364][ T3148] ? lock_acquire+0xe0/0x160 [ 165.076365][ T3148] ? __rcu_read_lock+0x70/0x70 [ 165.076367][ T3148] ? __down_trylock_console_sem+0x5e/0xa0 [ 165.076369][ T3148] ? vprintk_emit+0x320/0x3e0 [ 165.076370][ T3148] vprintk_emit+0x37c/0x3e0 [ 165.076372][ T3148] ? wake_up_klogd_work_func+0x90/0x90 [ 165.076373][ T3148] ? do_raw_spin_trylock+0xb6/0x180 [ 165.076375][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076376][ T3148] ? genl_family_rcv_msg+0x3a4/0x640 [ 165.076380][ T3148] ? lock_acquire+0x13c/0x160 [ 165.076382][ T3148] _printk+0xc7/0x100 [ 165.076385][ T3148] ? snapshot_read.cold+0x21/0x21 [ 165.076387][ T3148] ? ___ratelimit+0x4e7/0xa00 [ 165.076390][ T3148] ? idr_get_free+0x830/0x830 [ 165.076393][ T3148] ? trace_irq_enable.constprop.0+0x30/0x160 [ 165.076396][ T3148] validate_nla.cold+0x2f/0x48 [ 165.076402][ T3148] ? nla_get_range_signed+0x3d0/0x3d0 [ 165.076406][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076407][ T3148] ? trace_kmalloc+0xf9/0x120 [ 165.076410][ T3148] __nla_validate_parse+0x20d/0x480 [ 165.076413][ T3148] __nla_parse+0x22/0x30 [ 165.076416][ T3148] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 165.076418][ T3148] ? lock_release+0x184/0x1f0 [ 165.076420][ T3148] genl_family_rcv_msg_doit+0xe3/0x300 [ 165.076422][ T3148] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 165.076425][ T3148] ? security_capable+0x2e/0x60 [ 165.076428][ T3148] genl_family_rcv_msg+0x3a4/0x640 [ 165.076431][ T3148] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 165.076433][ T3148] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 165.076440][ T3148] ? filter_irq_stacks+0xd0/0xd0 [ 165.076443][ T3148] ? stack_depot_save_flags+0x1bc/0x790 [ 165.076445][ T3148] genl_rcv_msg+0xbb/0x160 [ 165.076447][ T3148] netlink_rcv_skb+0x14e/0x3a0 [ 165.076449][ T3148] ? genl_family_rcv_msg+0x640/0x640 [ 165.076451][ T3148] ? netlink_ack+0xcf0/0xcf0 [ 165.076454][ T3148] ? lock_acquire+0x13c/0x160 [ 165.076455][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076457][ T3148] ? lock_release+0x184/0x1f0 [ 165.076459][ T3148] genl_rcv+0x28/0x40 [ 165.076460][ T3148] netlink_unicast+0x486/0x750 [ 165.076463][ T3148] ? netlink_attachskb+0x810/0x810 [ 165.076465][ T3148] netlink_sendmsg+0x75b/0xc90 [ 165.076468][ T3148] ? netlink_unicast+0x750/0x750 [ 165.076470][ T3148] ? lock_acquire+0x13c/0x160 [ 165.076471][ T3148] ? rcu_is_watching+0x16/0xd0 [ 165.076473][ T3148] __sock_sendmsg+0xce/0x190 [ 165.076476][ T3148] ? fdget+0x15b/0x1e0 [ 165.076479][ T3148] __sys_sendto+0x260/0x320 [ 165.076481][ T3148] ? __ia32_sys_getpeername+0xd0/0xd0 [ 165.076485][ T3148] ? fput_close_sync+0xde/0x1b0 [ 165.076488][ T3148] ? alloc_file_clone+0xe0/0xe0 [ 165.076490][ T3148] __x64_sys_sendto+0xe4/0x1f0 [ 165.076492][ T3148] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 165.076493][ T3148] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 165.076495][ T3148] ? trace_hardirqs_on+0x36/0x40 [ 165.076496][ T3148] do_syscall_64+0xff/0x530 [ 165.076499][ T3148] ? exc_page_fault+0xee/0x100 [ 165.076501][ T3148] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 165.076503][ T3148] RIP: 0033:0x7f4e635a7312 [ 165.076505][ T3148] 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 [ 165.076507][ T3148] RSP: 002b:00007ffdecb36218 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 165.076511][ T3148] RAX: ffffffffffffffda RBX: 00007ffdecb36348 RCX: 00007f4e635a7312 [ 165.076512][ T3148] RDX: 0000000000000044 RSI: 00007f4e6017ef10 RDI: 0000000000000020 [ 165.076513][ T3148] RBP: 00007ffdecb36240 R08: 00007ffdecb363c0 R09: 000000000000000c [ 165.076514][ T3148] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4e6140a120 [ 165.076515][ T3148] R13: 00007ffdecb36348 R14: 00007f4e62ec601a R15: 00007ffdecb36738 [ 165.076517][ T3148] [ 165.095501][ T3148] flowset: entered promiscuous mode [ 166.068974][ T3198] c0: entered promiscuous mode [ 166.978089][ T3236] s0: entered promiscuous mode [ 166.978174][ T3236] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 166.978177][ T3236] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3236, name: python3 [ 166.978179][ T3236] preempt_count: 1, expected: 0 [ 166.978180][ T3236] RCU nest depth: 0, expected: 0 [ 166.978181][ T3236] INFO: lockdep is turned off. [ 166.978182][ T3236] irq event stamp: 0 [ 166.978183][ T3236] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 166.978187][ T3236] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 166.978194][ T3236] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 166.978195][ T3236] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 166.978198][ T3236] Preemption disabled at: [ 166.978198][ T3236] [] vprintk_emit+0x31b/0x3e0 [ 166.978205][ T3236] CPU: 2 UID: 0 PID: 3236 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 166.978209][ T3236] Tainted: [W]=WARN [ 166.978210][ T3236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.978212][ T3236] Call Trace: [ 166.978214][ T3236] [ 166.978215][ T3236] dump_stack_lvl+0x6f/0xa0 [ 166.978220][ T3236] ? vprintk_emit+0x31b/0x3e0 [ 166.978222][ T3236] __might_resched.cold+0x1fe/0x2c1 [ 166.978226][ T3236] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 166.978229][ T3236] ? rcu_is_watching+0x16/0xd0 [ 166.978232][ T3236] __kmalloc_noprof+0x443/0x760 [ 166.978235][ T3236] ? __rwlock_init+0x150/0x150 [ 166.978238][ T3236] ? alloc_buf.isra.0+0x4b/0x260 [ 166.978243][ T3236] ? do_raw_spin_unlock+0x59/0x250 [ 166.978245][ T3236] alloc_buf.isra.0+0x4b/0x260 [ 166.978248][ T3236] put_chars+0x1e1/0x2f0 [ 166.978250][ T3236] ? __send_to_port+0x420/0x420 [ 166.978252][ T3236] ? printk_get_next_message+0x240/0x650 [ 166.978254][ T3236] ? console_prepend_replay+0x20/0x20 [ 166.978257][ T3236] hvc_console_print+0x292/0x780 [ 166.978262][ T3236] ? hvc_write+0x3a0/0x3a0 [ 166.978264][ T3236] ? __rwlock_init+0x150/0x150 [ 166.978266][ T3236] ? rcu_is_watching+0x16/0xd0 [ 166.978267][ T3236] ? rcu_is_watching+0x16/0xd0 [ 166.978268][ T3236] ? lock_acquire+0x13c/0x160 [ 166.978271][ T3236] console_emit_next_record+0x22f/0x4c0 [ 166.978273][ T3236] ? devkmsg_read+0x4b0/0x4b0 [ 166.978275][ T3236] ? rcu_is_watching+0x16/0xd0 [ 166.978277][ T3236] ? lock_acquire+0x13c/0x160 [ 166.978279][ T3236] ? console_flush_one_record+0x111/0x710 [ 166.978281][ T3236] console_flush_one_record+0x46f/0x710 [ 166.978283][ T3236] ? console_emit_next_record+0x4c0/0x4c0 [ 166.978286][ T3236] console_unlock+0xee/0x1f0 [ 166.978288][ T3236] ? lock_acquire+0x13c/0x160 [ 166.978289][ T3236] ? console_flush_one_record+0x710/0x710 [ 166.978291][ T3236] ? rcu_is_watching+0x16/0xd0 [ 166.978292][ T3236] ? lock_release+0x184/0x1f0 [ 166.978294][ T3236] ? lock_acquire+0xe0/0x160 [ 166.978295][ T3236] ? __rcu_read_lock+0x70/0x70 [ 166.978297][ T3236] ? __down_trylock_console_sem+0x5e/0xa0 [ 166.978299][ T3236] ? vprintk_emit+0x320/0x3e0 [ 166.978300][ T3236] vprintk_emit+0x37c/0x3e0 [ 166.978302][ T3236] ? wake_up_klogd_work_func+0x90/0x90 [ 166.978304][ T3236] _printk+0xc7/0x100 [ 166.978307][ T3236] ? snapshot_read.cold+0x21/0x21 [ 166.978309][ T3236] ? rcu_read_lock_held+0x9/0x40 [ 166.978312][ T3236] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 166.978315][ T3236] ? __netdev_update_features+0x32e/0xe60 [ 166.978317][ T3236] ? netdev_name+0x43/0x60 [ 166.978321][ T3236] ? __netdev_printk+0x17f/0x1d0 [ 166.978323][ T3236] netdev_info+0xe2/0x116 [ 166.978325][ T3236] ? netdev_notice+0x120/0x120 [ 166.978327][ T3236] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 166.978335][ T3236] ? mutex_is_locked+0x1c/0x50 [ 166.978336][ T3236] __dev_set_promiscuity.cold+0x7a/0x104 [ 166.978338][ T3236] netif_set_promiscuity+0x4c/0xc0 [ 166.978341][ T3236] dev_set_promiscuity+0xa1/0x230 [ 166.978342][ T3236] ? dev_disable_lro+0x99/0x220 [ 166.978344][ T3236] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 166.978348][ T3236] ovs_vport_add+0xe2/0x330 [openvswitch] [ 166.978352][ T3236] ? lock_release+0x184/0x1f0 [ 166.978353][ T3236] new_vport+0x12/0x250 [openvswitch] [ 166.978358][ T3236] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 166.978362][ T3236] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 166.978366][ T3236] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 166.978369][ T3236] ? __nla_validate_parse+0x20d/0x480 [ 166.978373][ T3236] ? __nla_parse+0x22/0x30 [ 166.978375][ T3236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 166.978379][ T3236] genl_family_rcv_msg_doit+0x206/0x300 [ 166.978382][ T3236] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 166.978385][ T3236] ? security_capable+0x2e/0x60 [ 166.978388][ T3236] genl_family_rcv_msg+0x3a4/0x640 [ 166.978391][ T3236] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 166.978393][ T3236] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 166.978397][ T3236] ? filter_irq_stacks+0xd0/0xd0 [ 166.978400][ T3236] ? stack_depot_save_flags+0x1bc/0x790 [ 166.978402][ T3236] genl_rcv_msg+0xbb/0x160 [ 166.978404][ T3236] netlink_rcv_skb+0x14e/0x3a0 [ 166.978406][ T3236] ? genl_family_rcv_msg+0x640/0x640 [ 166.978409][ T3236] ? netlink_ack+0xcf0/0xcf0 [ 166.978411][ T3236] ? lock_acquire+0x13c/0x160 [ 166.978413][ T3236] ? rcu_is_watching+0x16/0xd0 [ 166.978414][ T3236] ? lock_release+0x184/0x1f0 [ 166.978416][ T3236] genl_rcv+0x28/0x40 [ 166.978418][ T3236] netlink_unicast+0x486/0x750 [ 166.978421][ T3236] ? netlink_attachskb+0x810/0x810 [ 166.978423][ T3236] ? rcu_is_watching+0x16/0xd0 [ 166.978424][ T3236] netlink_sendmsg+0x75b/0xc90 [ 166.978427][ T3236] ? netlink_unicast+0x750/0x750 [ 166.978429][ T3236] ? lock_acquire+0x13c/0x160 [ 166.978431][ T3236] ? rcu_is_watching+0x16/0xd0 [ 166.978432][ T3236] __sock_sendmsg+0xce/0x190 [ 166.978435][ T3236] ? fdget+0x15b/0x1e0 [ 166.978438][ T3236] __sys_sendto+0x260/0x320 [ 166.978440][ T3236] ? __ia32_sys_getpeername+0xd0/0xd0 [ 166.978444][ T3236] ? rcu_is_watching+0x16/0xd0 [ 166.978445][ T3236] ? lock_release+0x184/0x1f0 [ 166.978448][ T3236] __x64_sys_sendto+0xe4/0x1f0 [ 166.978450][ T3236] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 166.978453][ T3236] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 166.978454][ T3236] ? trace_hardirqs_on+0x36/0x40 [ 166.978456][ T3236] do_syscall_64+0xff/0x530 [ 166.978460][ T3236] ? exc_page_fault+0xee/0x100 [ 166.978462][ T3236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 166.978464][ T3236] RIP: 0033:0x7f5685928312 [ 166.978466][ T3236] 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 [ 166.978468][ T3236] RSP: 002b:00007ffe5e1c8608 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 166.978472][ T3236] RAX: ffffffffffffffda RBX: 00007ffe5e1c8738 RCX: 00007f5685928312 [ 166.978473][ T3236] RDX: 0000000000000030 RSI: 00007f568158e6b0 RDI: 0000000000000023 [ 166.978474][ T3236] RBP: 00007ffe5e1c8630 R08: 00007ffe5e1c87b0 R09: 000000000000000c [ 166.978475][ T3236] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f56837922e0 [ 166.978476][ T3236] R13: 00007ffe5e1c8738 R14: 00007f568524701a R15: 00007ffe5e1c8b28 [ 166.978478][ T3236] [ 175.720078][ T3380] s0 (unregistering): left promiscuous mode [ 175.720102][ T3380] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 175.720105][ T3380] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3380, name: ip [ 175.720108][ T3380] preempt_count: 1, expected: 0 [ 175.720109][ T3380] RCU nest depth: 0, expected: 0 [ 175.720110][ T3380] INFO: lockdep is turned off. [ 175.720112][ T3380] irq event stamp: 0 [ 175.720113][ T3380] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 175.720119][ T3380] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 175.720127][ T3380] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 175.720129][ T3380] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 175.720132][ T3380] Preemption disabled at: [ 175.720133][ T3380] [] vprintk_emit+0x31b/0x3e0 [ 175.720141][ T3380] CPU: 3 UID: 0 PID: 3380 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 175.720147][ T3380] Tainted: [W]=WARN [ 175.720148][ T3380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 175.720150][ T3380] Call Trace: [ 175.720152][ T3380] [ 175.720153][ T3380] dump_stack_lvl+0x6f/0xa0 [ 175.720160][ T3380] ? vprintk_emit+0x31b/0x3e0 [ 175.720162][ T3380] __might_resched.cold+0x1fe/0x2c1 [ 175.720167][ T3380] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 175.720171][ T3380] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 175.720174][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720178][ T3380] __kmalloc_noprof+0x443/0x760 [ 175.720181][ T3380] ? __rwlock_init+0x150/0x150 [ 175.720185][ T3380] ? alloc_buf.isra.0+0x4b/0x260 [ 175.720191][ T3380] ? do_raw_spin_unlock+0x59/0x250 [ 175.720193][ T3380] alloc_buf.isra.0+0x4b/0x260 [ 175.720197][ T3380] put_chars+0x1e1/0x2f0 [ 175.720199][ T3380] ? prb_final_commit+0x50/0x50 [ 175.720202][ T3380] ? __send_to_port+0x420/0x420 [ 175.720204][ T3380] ? printk_get_next_message+0x240/0x650 [ 175.720209][ T3380] hvc_console_print+0x292/0x780 [ 175.720215][ T3380] ? hvc_write+0x3a0/0x3a0 [ 175.720218][ T3380] ? do_raw_spin_lock+0x131/0x280 [ 175.720220][ T3380] ? vsnprintf+0x527/0x1700 [ 175.720224][ T3380] ? __rwlock_init+0x150/0x150 [ 175.720226][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720228][ T3380] ? lock_acquire+0x13c/0x160 [ 175.720232][ T3380] console_emit_next_record+0x22f/0x4c0 [ 175.720236][ T3380] ? devkmsg_read+0x4b0/0x4b0 [ 175.720239][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720240][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720242][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720244][ T3380] ? lock_acquire+0x13c/0x160 [ 175.720247][ T3380] ? console_flush_one_record+0x111/0x710 [ 175.720250][ T3380] console_flush_one_record+0x46f/0x710 [ 175.720253][ T3380] ? console_emit_next_record+0x4c0/0x4c0 [ 175.720258][ T3380] console_unlock+0xee/0x1f0 [ 175.720260][ T3380] ? lock_acquire+0x13c/0x160 [ 175.720263][ T3380] ? console_flush_one_record+0x710/0x710 [ 175.720265][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720267][ T3380] ? lock_release+0x184/0x1f0 [ 175.720269][ T3380] ? lock_acquire+0xe0/0x160 [ 175.720271][ T3380] ? __rcu_read_lock+0x70/0x70 [ 175.720274][ T3380] ? __down_trylock_console_sem+0x5e/0xa0 [ 175.720277][ T3380] ? vprintk_emit+0x320/0x3e0 [ 175.720279][ T3380] vprintk_emit+0x37c/0x3e0 [ 175.720282][ T3380] ? wake_up_klogd_work_func+0x90/0x90 [ 175.720284][ T3380] ? net_disable_timestamp+0x160/0x160 [ 175.720289][ T3380] ? net_generic+0xbd/0x1e0 [vxlan] [ 175.720298][ T3380] _printk+0xc7/0x100 [ 175.720302][ T3380] ? snapshot_read.cold+0x21/0x21 [ 175.720305][ T3380] ? netdev_name+0x43/0x60 [ 175.720309][ T3380] ? __netdev_printk+0x17f/0x1d0 [ 175.720313][ T3380] netdev_info+0xe2/0x116 [ 175.720316][ T3380] ? netdev_notice+0x120/0x120 [ 175.720318][ T3380] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 175.720322][ T3380] ? synchronize_rcu_expedited+0x440/0x510 [ 175.720326][ T3380] ? mutex_is_locked+0x1c/0x50 [ 175.720328][ T3380] __dev_set_promiscuity.cold+0x7a/0x104 [ 175.720331][ T3380] netif_set_promiscuity+0x4c/0xc0 [ 175.720335][ T3380] dev_set_promiscuity+0xa1/0x230 [ 175.720337][ T3380] ? rtnl_is_locked+0x15/0x20 [ 175.720342][ T3380] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 175.720351][ T3380] dp_device_event+0x62/0x140 [openvswitch] [ 175.720358][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720360][ T3380] notifier_call_chain+0xae/0x300 [ 175.720365][ T3380] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 175.720369][ T3380] ? unregister_netdevice_queued+0x80/0x80 [ 175.720373][ T3380] rtnl_dellink+0x4a0/0xae0 [ 175.720376][ T3380] ? lock_release+0x184/0x1f0 [ 175.720378][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720380][ T3380] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 175.720382][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720392][ T3380] ? unwind_next_frame+0x69b/0x1ea0 [ 175.720395][ T3380] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 175.720398][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720400][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720402][ T3380] ? lock_acquire+0x13c/0x160 [ 175.720404][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720406][ T3380] ? lock_release+0x184/0x1f0 [ 175.720409][ T3380] ? is_bpf_text_address+0x3e/0x110 [ 175.720412][ T3380] ? is_bpf_text_address+0x72/0x110 [ 175.720414][ T3380] ? kernel_text_address+0x149/0x170 [ 175.720417][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720420][ T3380] ? cap_capable+0x1d7/0x3d0 [ 175.720423][ T3380] ? arch_stack_walk+0xed/0x130 [ 175.720427][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720428][ T3380] ? lock_acquire+0x13c/0x160 [ 175.720431][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720433][ T3380] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 175.720435][ T3380] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 175.720438][ T3380] ? rtnl_link_fill+0x920/0x920 [ 175.720440][ T3380] ? filter_irq_stacks+0xd0/0xd0 [ 175.720444][ T3380] ? stack_depot_save_flags+0x1bc/0x790 [ 175.720449][ T3380] netlink_rcv_skb+0x14e/0x3a0 [ 175.720453][ T3380] ? rtnl_link_fill+0x920/0x920 [ 175.720455][ T3380] ? lock_release+0x184/0x1f0 [ 175.720457][ T3380] ? netlink_ack+0xcf0/0xcf0 [ 175.720460][ T3380] ? __netlink_lookup+0xb9/0x6b0 [ 175.720464][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720466][ T3380] ? lock_release+0x184/0x1f0 [ 175.720469][ T3380] netlink_unicast+0x486/0x750 [ 175.720473][ T3380] ? netlink_attachskb+0x810/0x810 [ 175.720475][ T3380] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 175.720479][ T3380] netlink_sendmsg+0x75b/0xc90 [ 175.720482][ T3380] ? netlink_unicast+0x750/0x750 [ 175.720484][ T3380] ? kernel_text_address+0x149/0x170 [ 175.720487][ T3380] ? lock_acquire+0x13c/0x160 [ 175.720489][ T3380] ? __import_iovec+0x36c/0x620 [ 175.720493][ T3380] __sock_sendmsg+0xce/0x190 [ 175.720497][ T3380] ____sys_sendmsg+0x61a/0x860 [ 175.720500][ T3380] ? copy_msghdr_from_user+0x279/0x420 [ 175.720503][ T3380] ? sock_write_iter+0x400/0x400 [ 175.720505][ T3380] ? move_addr_to_kernel+0x40/0x40 [ 175.720507][ T3380] ? filter_irq_stacks+0xd0/0xd0 [ 175.720511][ T3380] ___sys_sendmsg+0x14e/0x1d0 [ 175.720514][ T3380] ? copy_msghdr_from_user+0x420/0x420 [ 175.720522][ T3380] __sys_sendmsg+0x12c/0x1d0 [ 175.720526][ T3380] ? __sys_sendmsg_sock+0x20/0x20 [ 175.720530][ T3380] ? rcu_is_watching+0x16/0xd0 [ 175.720533][ T3380] do_syscall_64+0xff/0x530 [ 175.720536][ T3380] ? exc_page_fault+0xee/0x100 [ 175.720539][ T3380] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 175.720541][ T3380] RIP: 0033:0x7fda5af4054e [ 175.720544][ T3380] 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 [ 175.720547][ T3380] RSP: 002b:00007ffef6720a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 175.720551][ T3380] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fda5af4054e [ 175.720553][ T3380] RDX: 0000000000000000 RSI: 00007ffef6720b10 RDI: 0000000000000005 [ 175.720555][ T3380] RBP: 00007ffef6720a70 R08: 0000000000000000 R09: 0000000000000000 [ 175.720556][ T3380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f71 [ 175.720558][ T3380] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef67211d0 [ 175.720562][ T3380] [ 175.851943][ T3388] c0 (unregistering): left promiscuous mode [ 176.410304][ T3394] flowset: left promiscuous mode [ 178.172577][ T3437] netlink: 'python3': attribute type 2 has an invalid length. [ 178.172592][ T3437] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 178.172595][ T3437] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3437, name: python3 [ 178.172597][ T3437] preempt_count: 1, expected: 0 [ 178.172597][ T3437] RCU nest depth: 0, expected: 0 [ 178.172598][ T3437] INFO: lockdep is turned off. [ 178.172600][ T3437] irq event stamp: 0 [ 178.172600][ T3437] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 178.172605][ T3437] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 178.172611][ T3437] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 178.172613][ T3437] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 178.172615][ T3437] Preemption disabled at: [ 178.172616][ T3437] [] vprintk_emit+0x31b/0x3e0 [ 178.172623][ T3437] CPU: 3 UID: 0 PID: 3437 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 178.172626][ T3437] Tainted: [W]=WARN [ 178.172627][ T3437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.172629][ T3437] Call Trace: [ 178.172630][ T3437] [ 178.172632][ T3437] dump_stack_lvl+0x6f/0xa0 [ 178.172637][ T3437] ? vprintk_emit+0x31b/0x3e0 [ 178.172639][ T3437] __might_resched.cold+0x1fe/0x2c1 [ 178.172642][ T3437] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 178.172646][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172648][ T3437] __kmalloc_noprof+0x443/0x760 [ 178.172652][ T3437] ? __rwlock_init+0x150/0x150 [ 178.172655][ T3437] ? alloc_buf.isra.0+0x4b/0x260 [ 178.172660][ T3437] ? do_raw_spin_unlock+0x59/0x250 [ 178.172662][ T3437] alloc_buf.isra.0+0x4b/0x260 [ 178.172665][ T3437] put_chars+0x1e1/0x2f0 [ 178.172666][ T3437] ? __send_to_port+0x420/0x420 [ 178.172668][ T3437] ? printk_get_next_message+0x240/0x650 [ 178.172671][ T3437] hvc_console_print+0x292/0x780 [ 178.172676][ T3437] ? hvc_write+0x3a0/0x3a0 [ 178.172678][ T3437] ? __rwlock_init+0x150/0x150 [ 178.172680][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172681][ T3437] ? lock_acquire+0x13c/0x160 [ 178.172684][ T3437] console_emit_next_record+0x22f/0x4c0 [ 178.172687][ T3437] ? devkmsg_read+0x4b0/0x4b0 [ 178.172689][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172690][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172691][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172692][ T3437] ? lock_acquire+0x13c/0x160 [ 178.172694][ T3437] ? console_flush_one_record+0x111/0x710 [ 178.172696][ T3437] console_flush_one_record+0x46f/0x710 [ 178.172699][ T3437] ? console_emit_next_record+0x4c0/0x4c0 [ 178.172702][ T3437] console_unlock+0xee/0x1f0 [ 178.172703][ T3437] ? lock_acquire+0x13c/0x160 [ 178.172705][ T3437] ? console_flush_one_record+0x710/0x710 [ 178.172707][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172708][ T3437] ? lock_release+0x184/0x1f0 [ 178.172710][ T3437] ? lock_acquire+0xe0/0x160 [ 178.172711][ T3437] ? __rcu_read_lock+0x70/0x70 [ 178.172713][ T3437] ? __down_trylock_console_sem+0x5e/0xa0 [ 178.172715][ T3437] ? vprintk_emit+0x320/0x3e0 [ 178.172716][ T3437] vprintk_emit+0x37c/0x3e0 [ 178.172718][ T3437] ? wake_up_klogd_work_func+0x90/0x90 [ 178.172719][ T3437] ? do_raw_spin_trylock+0xb6/0x180 [ 178.172721][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172722][ T3437] ? genl_family_rcv_msg+0x3a4/0x640 [ 178.172726][ T3437] ? lock_acquire+0x13c/0x160 [ 178.172728][ T3437] _printk+0xc7/0x100 [ 178.172731][ T3437] ? snapshot_read.cold+0x21/0x21 [ 178.172733][ T3437] ? ___ratelimit+0x4e7/0xa00 [ 178.172737][ T3437] ? idr_get_free+0x830/0x830 [ 178.172739][ T3437] ? trace_irq_enable.constprop.0+0x30/0x160 [ 178.172742][ T3437] validate_nla.cold+0x2f/0x48 [ 178.172748][ T3437] ? nla_get_range_signed+0x3d0/0x3d0 [ 178.172753][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172754][ T3437] ? trace_kmalloc+0xf9/0x120 [ 178.172757][ T3437] __nla_validate_parse+0x20d/0x480 [ 178.172760][ T3437] __nla_parse+0x22/0x30 [ 178.172762][ T3437] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 178.172765][ T3437] ? lock_release+0x184/0x1f0 [ 178.172767][ T3437] genl_family_rcv_msg_doit+0xe3/0x300 [ 178.172769][ T3437] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 178.172772][ T3437] ? security_capable+0x2e/0x60 [ 178.172776][ T3437] genl_family_rcv_msg+0x3a4/0x640 [ 178.172778][ T3437] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 178.172780][ T3437] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 178.172787][ T3437] ? filter_irq_stacks+0xd0/0xd0 [ 178.172790][ T3437] ? stack_depot_save_flags+0x1bc/0x790 [ 178.172792][ T3437] genl_rcv_msg+0xbb/0x160 [ 178.172795][ T3437] netlink_rcv_skb+0x14e/0x3a0 [ 178.172797][ T3437] ? genl_family_rcv_msg+0x640/0x640 [ 178.172799][ T3437] ? netlink_ack+0xcf0/0xcf0 [ 178.172802][ T3437] ? lock_acquire+0x13c/0x160 [ 178.172804][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172805][ T3437] ? lock_release+0x184/0x1f0 [ 178.172807][ T3437] genl_rcv+0x28/0x40 [ 178.172809][ T3437] netlink_unicast+0x486/0x750 [ 178.172811][ T3437] ? netlink_attachskb+0x810/0x810 [ 178.172814][ T3437] netlink_sendmsg+0x75b/0xc90 [ 178.172816][ T3437] ? netlink_unicast+0x750/0x750 [ 178.172818][ T3437] ? lock_acquire+0x13c/0x160 [ 178.172820][ T3437] ? rcu_is_watching+0x16/0xd0 [ 178.172822][ T3437] __sock_sendmsg+0xce/0x190 [ 178.172825][ T3437] ? fdget+0x15b/0x1e0 [ 178.172828][ T3437] __sys_sendto+0x260/0x320 [ 178.172830][ T3437] ? __ia32_sys_getpeername+0xd0/0xd0 [ 178.172834][ T3437] ? fput_close_sync+0xde/0x1b0 [ 178.172837][ T3437] ? alloc_file_clone+0xe0/0xe0 [ 178.172839][ T3437] __x64_sys_sendto+0xe4/0x1f0 [ 178.172841][ T3437] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 178.172842][ T3437] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 178.172844][ T3437] ? trace_hardirqs_on+0x36/0x40 [ 178.172845][ T3437] do_syscall_64+0xff/0x530 [ 178.172848][ T3437] ? exc_page_fault+0xee/0x100 [ 178.172850][ T3437] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.172852][ T3437] RIP: 0033:0x7fe13a8f9312 [ 178.172854][ T3437] 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 [ 178.172856][ T3437] RSP: 002b:00007ffdc1931f18 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 178.172860][ T3437] RAX: ffffffffffffffda RBX: 00007ffdc1932048 RCX: 00007fe13a8f9312 [ 178.172861][ T3437] RDX: 0000000000000044 RSI: 00007fe1364b7050 RDI: 0000000000000020 [ 178.172862][ T3437] RBP: 00007ffdc1931f40 R08: 00007ffdc19320c0 R09: 000000000000000c [ 178.172863][ T3437] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe1387520b0 [ 178.172864][ T3437] R13: 00007ffdc1932048 R14: 00007fe13a21801a R15: 00007ffdc1932438 [ 178.172866][ T3437] [ 178.192928][ T3437] settest: entered promiscuous mode [ 179.108523][ T3485] c0: entered promiscuous mode [ 180.038418][ T3524] s0: entered promiscuous mode [ 180.038435][ T3524] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 180.038438][ T3524] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3524, name: python3 [ 180.038440][ T3524] preempt_count: 1, expected: 0 [ 180.038441][ T3524] RCU nest depth: 0, expected: 0 [ 180.038442][ T3524] INFO: lockdep is turned off. [ 180.038443][ T3524] irq event stamp: 0 [ 180.038444][ T3524] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 180.038449][ T3524] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 180.038455][ T3524] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 180.038457][ T3524] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 180.038459][ T3524] Preemption disabled at: [ 180.038460][ T3524] [] vprintk_emit+0x31b/0x3e0 [ 180.038467][ T3524] CPU: 0 UID: 0 PID: 3524 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 180.038471][ T3524] Tainted: [W]=WARN [ 180.038472][ T3524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.038474][ T3524] Call Trace: [ 180.038476][ T3524] [ 180.038477][ T3524] dump_stack_lvl+0x6f/0xa0 [ 180.038483][ T3524] ? vprintk_emit+0x31b/0x3e0 [ 180.038485][ T3524] __might_resched.cold+0x1fe/0x2c1 [ 180.038488][ T3524] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 180.038492][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038494][ T3524] __kmalloc_noprof+0x443/0x760 [ 180.038497][ T3524] ? __rwlock_init+0x150/0x150 [ 180.038501][ T3524] ? alloc_buf.isra.0+0x4b/0x260 [ 180.038506][ T3524] ? do_raw_spin_unlock+0x59/0x250 [ 180.038507][ T3524] alloc_buf.isra.0+0x4b/0x260 [ 180.038510][ T3524] put_chars+0x1e1/0x2f0 [ 180.038512][ T3524] ? __send_to_port+0x420/0x420 [ 180.038514][ T3524] ? printk_get_next_message+0x240/0x650 [ 180.038516][ T3524] ? console_prepend_replay+0x20/0x20 [ 180.038518][ T3524] hvc_console_print+0x292/0x780 [ 180.038524][ T3524] ? hvc_write+0x3a0/0x3a0 [ 180.038526][ T3524] ? __rwlock_init+0x150/0x150 [ 180.038527][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038529][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038530][ T3524] ? lock_acquire+0x13c/0x160 [ 180.038532][ T3524] console_emit_next_record+0x22f/0x4c0 [ 180.038535][ T3524] ? devkmsg_read+0x4b0/0x4b0 [ 180.038537][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038538][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038539][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038540][ T3524] ? lock_acquire+0x13c/0x160 [ 180.038543][ T3524] ? console_flush_one_record+0x111/0x710 [ 180.038544][ T3524] console_flush_one_record+0x46f/0x710 [ 180.038547][ T3524] ? console_emit_next_record+0x4c0/0x4c0 [ 180.038550][ T3524] console_unlock+0xee/0x1f0 [ 180.038552][ T3524] ? lock_acquire+0x13c/0x160 [ 180.038553][ T3524] ? console_flush_one_record+0x710/0x710 [ 180.038555][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038556][ T3524] ? lock_release+0x184/0x1f0 [ 180.038558][ T3524] ? lock_acquire+0xe0/0x160 [ 180.038559][ T3524] ? __rcu_read_lock+0x70/0x70 [ 180.038561][ T3524] ? __down_trylock_console_sem+0x5e/0xa0 [ 180.038563][ T3524] ? vprintk_emit+0x320/0x3e0 [ 180.038564][ T3524] vprintk_emit+0x37c/0x3e0 [ 180.038566][ T3524] ? wake_up_klogd_work_func+0x90/0x90 [ 180.038568][ T3524] _printk+0xc7/0x100 [ 180.038571][ T3524] ? snapshot_read.cold+0x21/0x21 [ 180.038573][ T3524] ? rcu_read_lock_held+0x9/0x40 [ 180.038576][ T3524] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 180.038580][ T3524] ? __netdev_update_features+0x32e/0xe60 [ 180.038582][ T3524] ? netdev_name+0x43/0x60 [ 180.038585][ T3524] ? __netdev_printk+0x17f/0x1d0 [ 180.038587][ T3524] netdev_info+0xe2/0x116 [ 180.038590][ T3524] ? netdev_notice+0x120/0x120 [ 180.038591][ T3524] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 180.038599][ T3524] ? mutex_is_locked+0x1c/0x50 [ 180.038601][ T3524] __dev_set_promiscuity.cold+0x7a/0x104 [ 180.038603][ T3524] netif_set_promiscuity+0x4c/0xc0 [ 180.038606][ T3524] dev_set_promiscuity+0xa1/0x230 [ 180.038608][ T3524] ? dev_disable_lro+0x99/0x220 [ 180.038609][ T3524] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 180.038613][ T3524] ovs_vport_add+0xe2/0x330 [openvswitch] [ 180.038617][ T3524] ? lock_release+0x184/0x1f0 [ 180.038619][ T3524] new_vport+0x12/0x250 [openvswitch] [ 180.038624][ T3524] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 180.038627][ T3524] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 180.038631][ T3524] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 180.038635][ T3524] ? __nla_validate_parse+0x20d/0x480 [ 180.038639][ T3524] ? __nla_parse+0x22/0x30 [ 180.038641][ T3524] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 180.038645][ T3524] genl_family_rcv_msg_doit+0x206/0x300 [ 180.038648][ T3524] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 180.038651][ T3524] ? security_capable+0x2e/0x60 [ 180.038654][ T3524] genl_family_rcv_msg+0x3a4/0x640 [ 180.038657][ T3524] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 180.038659][ T3524] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 180.038662][ T3524] ? filter_irq_stacks+0xd0/0xd0 [ 180.038665][ T3524] ? stack_depot_save_flags+0x1bc/0x790 [ 180.038667][ T3524] genl_rcv_msg+0xbb/0x160 [ 180.038670][ T3524] netlink_rcv_skb+0x14e/0x3a0 [ 180.038672][ T3524] ? genl_family_rcv_msg+0x640/0x640 [ 180.038674][ T3524] ? netlink_ack+0xcf0/0xcf0 [ 180.038677][ T3524] ? lock_acquire+0x13c/0x160 [ 180.038678][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038680][ T3524] ? lock_release+0x184/0x1f0 [ 180.038681][ T3524] genl_rcv+0x28/0x40 [ 180.038683][ T3524] netlink_unicast+0x486/0x750 [ 180.038686][ T3524] ? netlink_attachskb+0x810/0x810 [ 180.038688][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038689][ T3524] netlink_sendmsg+0x75b/0xc90 [ 180.038692][ T3524] ? netlink_unicast+0x750/0x750 [ 180.038694][ T3524] ? lock_acquire+0x13c/0x160 [ 180.038696][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038697][ T3524] __sock_sendmsg+0xce/0x190 [ 180.038700][ T3524] ? fdget+0x15b/0x1e0 [ 180.038703][ T3524] __sys_sendto+0x260/0x320 [ 180.038705][ T3524] ? __ia32_sys_getpeername+0xd0/0xd0 [ 180.038709][ T3524] ? rcu_is_watching+0x16/0xd0 [ 180.038710][ T3524] ? lock_release+0x184/0x1f0 [ 180.038713][ T3524] __x64_sys_sendto+0xe4/0x1f0 [ 180.038715][ T3524] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 180.038718][ T3524] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 180.038719][ T3524] ? trace_hardirqs_on+0x36/0x40 [ 180.038721][ T3524] do_syscall_64+0xff/0x530 [ 180.038724][ T3524] ? exc_page_fault+0xee/0x100 [ 180.038726][ T3524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.038728][ T3524] RIP: 0033:0x7efe27faa312 [ 180.038731][ T3524] 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 [ 180.038733][ T3524] RSP: 002b:00007fffc11e9ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 180.038737][ T3524] RAX: ffffffffffffffda RBX: 00007fffc11e9cd8 RCX: 00007efe27faa312 [ 180.038738][ T3524] RDX: 0000000000000030 RSI: 00007efe243c25f0 RDI: 0000000000000023 [ 180.038739][ T3524] RBP: 00007fffc11e9bd0 R08: 00007fffc11e9d50 R09: 000000000000000c [ 180.038740][ T3524] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efe25e0a270 [ 180.038741][ T3524] R13: 00007fffc11e9cd8 R14: 00007efe278c901a R15: 00007fffc11ea0c8 [ 180.038743][ T3524] [ 190.829550][ T3780] s0 (unregistering): left promiscuous mode [ 190.829566][ T3780] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 190.829569][ T3780] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3780, name: ip [ 190.829571][ T3780] preempt_count: 1, expected: 0 [ 190.829571][ T3780] RCU nest depth: 0, expected: 0 [ 190.829572][ T3780] INFO: lockdep is turned off. [ 190.829574][ T3780] irq event stamp: 0 [ 190.829574][ T3780] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 190.829579][ T3780] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 190.829585][ T3780] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 190.829587][ T3780] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 190.829589][ T3780] Preemption disabled at: [ 190.829589][ T3780] [] vprintk_emit+0x31b/0x3e0 [ 190.829596][ T3780] CPU: 0 UID: 0 PID: 3780 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 190.829600][ T3780] Tainted: [W]=WARN [ 190.829601][ T3780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 190.829604][ T3780] Call Trace: [ 190.829605][ T3780] [ 190.829607][ T3780] dump_stack_lvl+0x6f/0xa0 [ 190.829614][ T3780] ? vprintk_emit+0x31b/0x3e0 [ 190.829615][ T3780] __might_resched.cold+0x1fe/0x2c1 [ 190.829619][ T3780] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 190.829623][ T3780] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 190.829625][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829628][ T3780] __kmalloc_noprof+0x443/0x760 [ 190.829631][ T3780] ? __rwlock_init+0x150/0x150 [ 190.829634][ T3780] ? alloc_buf.isra.0+0x4b/0x260 [ 190.829639][ T3780] ? do_raw_spin_unlock+0x59/0x250 [ 190.829641][ T3780] alloc_buf.isra.0+0x4b/0x260 [ 190.829644][ T3780] put_chars+0x1e1/0x2f0 [ 190.829646][ T3780] ? prb_final_commit+0x50/0x50 [ 190.829647][ T3780] ? __send_to_port+0x420/0x420 [ 190.829649][ T3780] ? printk_get_next_message+0x240/0x650 [ 190.829652][ T3780] hvc_console_print+0x292/0x780 [ 190.829657][ T3780] ? hvc_write+0x3a0/0x3a0 [ 190.829659][ T3780] ? do_raw_spin_lock+0x131/0x280 [ 190.829660][ T3780] ? vsnprintf+0x527/0x1700 [ 190.829664][ T3780] ? __rwlock_init+0x150/0x150 [ 190.829665][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829667][ T3780] ? lock_acquire+0x13c/0x160 [ 190.829669][ T3780] console_emit_next_record+0x22f/0x4c0 [ 190.829672][ T3780] ? devkmsg_read+0x4b0/0x4b0 [ 190.829674][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829675][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829676][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829678][ T3780] ? lock_acquire+0x13c/0x160 [ 190.829680][ T3780] ? console_flush_one_record+0x111/0x710 [ 190.829681][ T3780] console_flush_one_record+0x46f/0x710 [ 190.829684][ T3780] ? console_emit_next_record+0x4c0/0x4c0 [ 190.829687][ T3780] console_unlock+0xee/0x1f0 [ 190.829689][ T3780] ? lock_acquire+0x13c/0x160 [ 190.829690][ T3780] ? console_flush_one_record+0x710/0x710 [ 190.829692][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829693][ T3780] ? lock_release+0x184/0x1f0 [ 190.829695][ T3780] ? lock_acquire+0xe0/0x160 [ 190.829696][ T3780] ? __rcu_read_lock+0x70/0x70 [ 190.829698][ T3780] ? __down_trylock_console_sem+0x5e/0xa0 [ 190.829700][ T3780] ? vprintk_emit+0x320/0x3e0 [ 190.829701][ T3780] vprintk_emit+0x37c/0x3e0 [ 190.829703][ T3780] ? wake_up_klogd_work_func+0x90/0x90 [ 190.829705][ T3780] ? net_disable_timestamp+0x160/0x160 [ 190.829708][ T3780] ? net_generic+0xbd/0x1e0 [vxlan] [ 190.829714][ T3780] _printk+0xc7/0x100 [ 190.829718][ T3780] ? snapshot_read.cold+0x21/0x21 [ 190.829720][ T3780] ? netdev_name+0x43/0x60 [ 190.829723][ T3780] ? __netdev_printk+0x17f/0x1d0 [ 190.829726][ T3780] netdev_info+0xe2/0x116 [ 190.829728][ T3780] ? netdev_notice+0x120/0x120 [ 190.829730][ T3780] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 190.829732][ T3780] ? synchronize_rcu_expedited+0x440/0x510 [ 190.829735][ T3780] ? mutex_is_locked+0x1c/0x50 [ 190.829737][ T3780] __dev_set_promiscuity.cold+0x7a/0x104 [ 190.829739][ T3780] netif_set_promiscuity+0x4c/0xc0 [ 190.829742][ T3780] dev_set_promiscuity+0xa1/0x230 [ 190.829744][ T3780] ? rtnl_is_locked+0x15/0x20 [ 190.829747][ T3780] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 190.829753][ T3780] dp_device_event+0x62/0x140 [openvswitch] [ 190.829757][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829759][ T3780] notifier_call_chain+0xae/0x300 [ 190.829762][ T3780] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 190.829764][ T3780] ? unregister_netdevice_queued+0x80/0x80 [ 190.829767][ T3780] rtnl_dellink+0x4a0/0xae0 [ 190.829770][ T3780] ? lock_release+0x184/0x1f0 [ 190.829772][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829775][ T3780] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 190.829777][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829783][ T3780] ? unwind_next_frame+0x69b/0x1ea0 [ 190.829785][ T3780] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 190.829787][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829788][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829789][ T3780] ? lock_acquire+0x13c/0x160 [ 190.829791][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829792][ T3780] ? lock_release+0x184/0x1f0 [ 190.829794][ T3780] ? is_bpf_text_address+0x3e/0x110 [ 190.829797][ T3780] ? is_bpf_text_address+0x72/0x110 [ 190.829798][ T3780] ? kernel_text_address+0x149/0x170 [ 190.829801][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829802][ T3780] ? cap_capable+0x1d7/0x3d0 [ 190.829805][ T3780] ? arch_stack_walk+0xed/0x130 [ 190.829808][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829809][ T3780] ? lock_acquire+0x13c/0x160 [ 190.829811][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829812][ T3780] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 190.829813][ T3780] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 190.829815][ T3780] ? rtnl_link_fill+0x920/0x920 [ 190.829817][ T3780] ? filter_irq_stacks+0xd0/0xd0 [ 190.829819][ T3780] ? stack_depot_save_flags+0x1bc/0x790 [ 190.829823][ T3780] netlink_rcv_skb+0x14e/0x3a0 [ 190.829826][ T3780] ? rtnl_link_fill+0x920/0x920 [ 190.829828][ T3780] ? lock_release+0x184/0x1f0 [ 190.829829][ T3780] ? netlink_ack+0xcf0/0xcf0 [ 190.829831][ T3780] ? __netlink_lookup+0xb9/0x6b0 [ 190.829834][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829835][ T3780] ? lock_release+0x184/0x1f0 [ 190.829837][ T3780] netlink_unicast+0x486/0x750 [ 190.829840][ T3780] ? netlink_attachskb+0x810/0x810 [ 190.829842][ T3780] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 190.829844][ T3780] netlink_sendmsg+0x75b/0xc90 [ 190.829846][ T3780] ? netlink_unicast+0x750/0x750 [ 190.829848][ T3780] ? kernel_text_address+0x149/0x170 [ 190.829849][ T3780] ? lock_acquire+0x13c/0x160 [ 190.829851][ T3780] ? __import_iovec+0x36c/0x620 [ 190.829855][ T3780] __sock_sendmsg+0xce/0x190 [ 190.829858][ T3780] ____sys_sendmsg+0x61a/0x860 [ 190.829860][ T3780] ? copy_msghdr_from_user+0x279/0x420 [ 190.829861][ T3780] ? sock_write_iter+0x400/0x400 [ 190.829863][ T3780] ? move_addr_to_kernel+0x40/0x40 [ 190.829865][ T3780] ? filter_irq_stacks+0xd0/0xd0 [ 190.829867][ T3780] ___sys_sendmsg+0x14e/0x1d0 [ 190.829869][ T3780] ? copy_msghdr_from_user+0x420/0x420 [ 190.829874][ T3780] __sys_sendmsg+0x12c/0x1d0 [ 190.829877][ T3780] ? __sys_sendmsg_sock+0x20/0x20 [ 190.829880][ T3780] ? rcu_is_watching+0x16/0xd0 [ 190.829881][ T3780] do_syscall_64+0xff/0x530 [ 190.829884][ T3780] ? exc_page_fault+0xee/0x100 [ 190.829886][ T3780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 190.829887][ T3780] RIP: 0033:0x7f17f788854e [ 190.829889][ T3780] 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 [ 190.829891][ T3780] RSP: 002b:00007fff24175660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 190.829896][ T3780] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f17f788854e [ 190.829897][ T3780] RDX: 0000000000000000 RSI: 00007fff24175710 RDI: 0000000000000005 [ 190.829898][ T3780] RBP: 00007fff24175670 R08: 0000000000000000 R09: 0000000000000000 [ 190.829899][ T3780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f81 [ 190.829900][ T3780] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff24175dd0 [ 190.829903][ T3780] [ 190.957576][ T3788] c0 (unregistering): left promiscuous mode [ 191.523137][ T3794] settest: left promiscuous mode [ 193.241320][ T3837] netlink: 'python3': attribute type 2 has an invalid length. [ 193.241335][ T3837] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 193.241337][ T3837] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3837, name: python3 [ 193.241339][ T3837] preempt_count: 1, expected: 0 [ 193.241340][ T3837] RCU nest depth: 0, expected: 0 [ 193.241341][ T3837] INFO: lockdep is turned off. [ 193.241342][ T3837] irq event stamp: 0 [ 193.241343][ T3837] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 193.241348][ T3837] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 193.241354][ T3837] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 193.241356][ T3837] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 193.241358][ T3837] Preemption disabled at: [ 193.241358][ T3837] [] vprintk_emit+0x31b/0x3e0 [ 193.241365][ T3837] CPU: 2 UID: 0 PID: 3837 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 193.241369][ T3837] Tainted: [W]=WARN [ 193.241370][ T3837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.241372][ T3837] Call Trace: [ 193.241373][ T3837] [ 193.241375][ T3837] dump_stack_lvl+0x6f/0xa0 [ 193.241380][ T3837] ? vprintk_emit+0x31b/0x3e0 [ 193.241382][ T3837] __might_resched.cold+0x1fe/0x2c1 [ 193.241385][ T3837] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 193.241389][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241391][ T3837] __kmalloc_noprof+0x443/0x760 [ 193.241395][ T3837] ? __rwlock_init+0x150/0x150 [ 193.241398][ T3837] ? alloc_buf.isra.0+0x4b/0x260 [ 193.241402][ T3837] ? do_raw_spin_unlock+0x59/0x250 [ 193.241404][ T3837] alloc_buf.isra.0+0x4b/0x260 [ 193.241407][ T3837] put_chars+0x1e1/0x2f0 [ 193.241409][ T3837] ? __send_to_port+0x420/0x420 [ 193.241410][ T3837] ? printk_get_next_message+0x240/0x650 [ 193.241413][ T3837] hvc_console_print+0x292/0x780 [ 193.241418][ T3837] ? hvc_write+0x3a0/0x3a0 [ 193.241420][ T3837] ? __rwlock_init+0x150/0x150 [ 193.241422][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241423][ T3837] ? lock_acquire+0x13c/0x160 [ 193.241425][ T3837] console_emit_next_record+0x22f/0x4c0 [ 193.241428][ T3837] ? devkmsg_read+0x4b0/0x4b0 [ 193.241430][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241431][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241432][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241433][ T3837] ? lock_acquire+0x13c/0x160 [ 193.241435][ T3837] ? console_flush_one_record+0x111/0x710 [ 193.241437][ T3837] console_flush_one_record+0x46f/0x710 [ 193.241440][ T3837] ? console_emit_next_record+0x4c0/0x4c0 [ 193.241442][ T3837] console_unlock+0xee/0x1f0 [ 193.241444][ T3837] ? lock_acquire+0x13c/0x160 [ 193.241446][ T3837] ? console_flush_one_record+0x710/0x710 [ 193.241448][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241449][ T3837] ? lock_release+0x184/0x1f0 [ 193.241450][ T3837] ? lock_acquire+0xe0/0x160 [ 193.241452][ T3837] ? __rcu_read_lock+0x70/0x70 [ 193.241453][ T3837] ? __down_trylock_console_sem+0x5e/0xa0 [ 193.241455][ T3837] ? vprintk_emit+0x320/0x3e0 [ 193.241457][ T3837] vprintk_emit+0x37c/0x3e0 [ 193.241458][ T3837] ? wake_up_klogd_work_func+0x90/0x90 [ 193.241460][ T3837] ? do_raw_spin_trylock+0xb6/0x180 [ 193.241461][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241462][ T3837] ? genl_family_rcv_msg+0x3a4/0x640 [ 193.241466][ T3837] ? lock_acquire+0x13c/0x160 [ 193.241468][ T3837] _printk+0xc7/0x100 [ 193.241471][ T3837] ? snapshot_read.cold+0x21/0x21 [ 193.241473][ T3837] ? ___ratelimit+0x4e7/0xa00 [ 193.241477][ T3837] ? idr_get_free+0x830/0x830 [ 193.241479][ T3837] ? trace_irq_enable.constprop.0+0x30/0x160 [ 193.241482][ T3837] validate_nla.cold+0x2f/0x48 [ 193.241488][ T3837] ? nla_get_range_signed+0x3d0/0x3d0 [ 193.241492][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241494][ T3837] ? trace_kmalloc+0xf9/0x120 [ 193.241496][ T3837] __nla_validate_parse+0x20d/0x480 [ 193.241499][ T3837] __nla_parse+0x22/0x30 [ 193.241502][ T3837] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 193.241504][ T3837] ? lock_release+0x184/0x1f0 [ 193.241506][ T3837] genl_family_rcv_msg_doit+0xe3/0x300 [ 193.241509][ T3837] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 193.241514][ T3837] ? security_capable+0x2e/0x60 [ 193.241519][ T3837] genl_family_rcv_msg+0x3a4/0x640 [ 193.241522][ T3837] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 193.241525][ T3837] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 193.241534][ T3837] ? filter_irq_stacks+0xd0/0xd0 [ 193.241538][ T3837] ? stack_depot_save_flags+0x1bc/0x790 [ 193.241543][ T3837] genl_rcv_msg+0xbb/0x160 [ 193.241546][ T3837] netlink_rcv_skb+0x14e/0x3a0 [ 193.241548][ T3837] ? genl_family_rcv_msg+0x640/0x640 [ 193.241552][ T3837] ? netlink_ack+0xcf0/0xcf0 [ 193.241555][ T3837] ? lock_acquire+0x13c/0x160 [ 193.241557][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241559][ T3837] ? lock_release+0x184/0x1f0 [ 193.241561][ T3837] genl_rcv+0x28/0x40 [ 193.241563][ T3837] netlink_unicast+0x486/0x750 [ 193.241565][ T3837] ? netlink_attachskb+0x810/0x810 [ 193.241567][ T3837] netlink_sendmsg+0x75b/0xc90 [ 193.241570][ T3837] ? netlink_unicast+0x750/0x750 [ 193.241572][ T3837] ? lock_acquire+0x13c/0x160 [ 193.241575][ T3837] ? rcu_is_watching+0x16/0xd0 [ 193.241579][ T3837] __sock_sendmsg+0xce/0x190 [ 193.241583][ T3837] ? fdget+0x15b/0x1e0 [ 193.241586][ T3837] __sys_sendto+0x260/0x320 [ 193.241588][ T3837] ? __ia32_sys_getpeername+0xd0/0xd0 [ 193.241592][ T3837] ? fput_close_sync+0xde/0x1b0 [ 193.241595][ T3837] ? alloc_file_clone+0xe0/0xe0 [ 193.241597][ T3837] __x64_sys_sendto+0xe4/0x1f0 [ 193.241599][ T3837] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 193.241601][ T3837] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 193.241603][ T3837] ? trace_hardirqs_on+0x36/0x40 [ 193.241604][ T3837] do_syscall_64+0xff/0x530 [ 193.241607][ T3837] ? exc_page_fault+0xee/0x100 [ 193.241609][ T3837] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 193.241611][ T3837] RIP: 0033:0x7f4c36bc5312 [ 193.241613][ T3837] 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 [ 193.241615][ T3837] RSP: 002b:00007ffed0d0a2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 193.241619][ T3837] RAX: ffffffffffffffda RBX: 00007ffed0d0a3f8 RCX: 00007f4c36bc5312 [ 193.241620][ T3837] RDX: 0000000000000048 RSI: 00007f4c2e75a880 RDI: 0000000000000020 [ 193.241621][ T3837] RBP: 00007ffed0d0a2f0 R08: 00007ffed0d0a470 R09: 000000000000000c [ 193.241622][ T3837] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c34a1e120 [ 193.241623][ T3837] R13: 00007ffed0d0a3f8 R14: 00007f4c364e401a R15: 00007ffed0d0a7e8 [ 193.241625][ T3837] [ 193.268804][ T3837] trunctest: entered promiscuous mode [ 194.223428][ T3885] c0: entered promiscuous mode [ 195.218841][ T3923] s0: entered promiscuous mode [ 195.218857][ T3923] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 195.218860][ T3923] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3923, name: python3 [ 195.218862][ T3923] preempt_count: 1, expected: 0 [ 195.218863][ T3923] RCU nest depth: 0, expected: 0 [ 195.218864][ T3923] INFO: lockdep is turned off. [ 195.218865][ T3923] irq event stamp: 0 [ 195.218866][ T3923] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 195.218871][ T3923] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 195.218877][ T3923] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 195.218879][ T3923] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 195.218881][ T3923] Preemption disabled at: [ 195.218882][ T3923] [] vprintk_emit+0x31b/0x3e0 [ 195.218889][ T3923] CPU: 3 UID: 0 PID: 3923 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 195.218893][ T3923] Tainted: [W]=WARN [ 195.218893][ T3923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 195.218895][ T3923] Call Trace: [ 195.218897][ T3923] [ 195.218898][ T3923] dump_stack_lvl+0x6f/0xa0 [ 195.218904][ T3923] ? vprintk_emit+0x31b/0x3e0 [ 195.218905][ T3923] __might_resched.cold+0x1fe/0x2c1 [ 195.218909][ T3923] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 195.218912][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.218915][ T3923] __kmalloc_noprof+0x443/0x760 [ 195.218918][ T3923] ? __rwlock_init+0x150/0x150 [ 195.218921][ T3923] ? alloc_buf.isra.0+0x4b/0x260 [ 195.218926][ T3923] ? do_raw_spin_unlock+0x59/0x250 [ 195.218928][ T3923] alloc_buf.isra.0+0x4b/0x260 [ 195.218931][ T3923] put_chars+0x1e1/0x2f0 [ 195.218932][ T3923] ? __send_to_port+0x420/0x420 [ 195.218934][ T3923] ? printk_get_next_message+0x240/0x650 [ 195.218936][ T3923] ? console_prepend_replay+0x20/0x20 [ 195.218939][ T3923] hvc_console_print+0x292/0x780 [ 195.218944][ T3923] ? hvc_write+0x3a0/0x3a0 [ 195.218946][ T3923] ? __rwlock_init+0x150/0x150 [ 195.218947][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.218948][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.218949][ T3923] ? lock_acquire+0x13c/0x160 [ 195.218952][ T3923] console_emit_next_record+0x22f/0x4c0 [ 195.218955][ T3923] ? devkmsg_read+0x4b0/0x4b0 [ 195.218957][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.218958][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.218959][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.218960][ T3923] ? lock_acquire+0x13c/0x160 [ 195.218962][ T3923] ? console_flush_one_record+0x111/0x710 [ 195.218964][ T3923] console_flush_one_record+0x46f/0x710 [ 195.218966][ T3923] ? console_emit_next_record+0x4c0/0x4c0 [ 195.218969][ T3923] console_unlock+0xee/0x1f0 [ 195.218971][ T3923] ? lock_acquire+0x13c/0x160 [ 195.218972][ T3923] ? console_flush_one_record+0x710/0x710 [ 195.218974][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.218975][ T3923] ? lock_release+0x184/0x1f0 [ 195.218977][ T3923] ? lock_acquire+0xe0/0x160 [ 195.218978][ T3923] ? __rcu_read_lock+0x70/0x70 [ 195.218980][ T3923] ? __down_trylock_console_sem+0x5e/0xa0 [ 195.218981][ T3923] ? vprintk_emit+0x320/0x3e0 [ 195.218983][ T3923] vprintk_emit+0x37c/0x3e0 [ 195.218985][ T3923] ? wake_up_klogd_work_func+0x90/0x90 [ 195.218987][ T3923] _printk+0xc7/0x100 [ 195.218990][ T3923] ? snapshot_read.cold+0x21/0x21 [ 195.218992][ T3923] ? rcu_read_lock_held+0x9/0x40 [ 195.218995][ T3923] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 195.218999][ T3923] ? __netdev_update_features+0x32e/0xe60 [ 195.219000][ T3923] ? netdev_name+0x43/0x60 [ 195.219004][ T3923] ? __netdev_printk+0x17f/0x1d0 [ 195.219006][ T3923] netdev_info+0xe2/0x116 [ 195.219008][ T3923] ? netdev_notice+0x120/0x120 [ 195.219010][ T3923] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 195.219018][ T3923] ? mutex_is_locked+0x1c/0x50 [ 195.219020][ T3923] __dev_set_promiscuity.cold+0x7a/0x104 [ 195.219022][ T3923] netif_set_promiscuity+0x4c/0xc0 [ 195.219025][ T3923] dev_set_promiscuity+0xa1/0x230 [ 195.219027][ T3923] ? dev_disable_lro+0x99/0x220 [ 195.219028][ T3923] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 195.219035][ T3923] ovs_vport_add+0xe2/0x330 [openvswitch] [ 195.219040][ T3923] ? lock_release+0x184/0x1f0 [ 195.219043][ T3923] new_vport+0x12/0x250 [openvswitch] [ 195.219049][ T3923] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 195.219054][ T3923] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 195.219059][ T3923] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 195.219063][ T3923] ? __nla_validate_parse+0x20d/0x480 [ 195.219068][ T3923] ? __nla_parse+0x22/0x30 [ 195.219070][ T3923] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 195.219074][ T3923] genl_family_rcv_msg_doit+0x206/0x300 [ 195.219076][ T3923] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 195.219080][ T3923] ? security_capable+0x2e/0x60 [ 195.219083][ T3923] genl_family_rcv_msg+0x3a4/0x640 [ 195.219085][ T3923] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 195.219088][ T3923] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 195.219095][ T3923] ? filter_irq_stacks+0xd0/0xd0 [ 195.219098][ T3923] ? stack_depot_save_flags+0x1bc/0x790 [ 195.219100][ T3923] genl_rcv_msg+0xbb/0x160 [ 195.219102][ T3923] netlink_rcv_skb+0x14e/0x3a0 [ 195.219105][ T3923] ? genl_family_rcv_msg+0x640/0x640 [ 195.219107][ T3923] ? netlink_ack+0xcf0/0xcf0 [ 195.219110][ T3923] ? lock_acquire+0x13c/0x160 [ 195.219112][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.219113][ T3923] ? lock_release+0x184/0x1f0 [ 195.219116][ T3923] genl_rcv+0x28/0x40 [ 195.219118][ T3923] netlink_unicast+0x486/0x750 [ 195.219120][ T3923] ? netlink_attachskb+0x810/0x810 [ 195.219122][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.219124][ T3923] netlink_sendmsg+0x75b/0xc90 [ 195.219126][ T3923] ? netlink_unicast+0x750/0x750 [ 195.219128][ T3923] ? lock_acquire+0x13c/0x160 [ 195.219130][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.219132][ T3923] __sock_sendmsg+0xce/0x190 [ 195.219135][ T3923] ? fdget+0x15b/0x1e0 [ 195.219138][ T3923] __sys_sendto+0x260/0x320 [ 195.219140][ T3923] ? __ia32_sys_getpeername+0xd0/0xd0 [ 195.219149][ T3923] ? rcu_is_watching+0x16/0xd0 [ 195.219151][ T3923] ? lock_release+0x184/0x1f0 [ 195.219153][ T3923] __x64_sys_sendto+0xe4/0x1f0 [ 195.219155][ T3923] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 195.219158][ T3923] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 195.219159][ T3923] ? trace_hardirqs_on+0x36/0x40 [ 195.219160][ T3923] do_syscall_64+0xff/0x530 [ 195.219164][ T3923] ? exc_page_fault+0xee/0x100 [ 195.219166][ T3923] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 195.219169][ T3923] RIP: 0033:0x7f7b5bfec312 [ 195.219171][ T3923] 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 [ 195.219173][ T3923] RSP: 002b:00007ffe647e8878 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 195.219177][ T3923] RAX: ffffffffffffffda RBX: 00007ffe647e89a8 RCX: 00007f7b5bfec312 [ 195.219179][ T3923] RDX: 0000000000000030 RSI: 00007f7b584403f0 RDI: 0000000000000023 [ 195.219179][ T3923] RBP: 00007ffe647e88a0 R08: 00007ffe647e8a20 R09: 000000000000000c [ 195.219180][ T3923] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7b59e562e0 [ 195.219181][ T3923] R13: 00007ffe647e89a8 R14: 00007f7b5b90b01a R15: 00007ffe647e8d98 [ 195.219184][ T3923] [ 198.685401][ T4012] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 198.685420][ T4012] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 198.685423][ T4012] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4012, name: python3 [ 198.685426][ T4012] preempt_count: 1, expected: 0 [ 198.685427][ T4012] RCU nest depth: 0, expected: 0 [ 198.685429][ T4012] INFO: lockdep is turned off. [ 198.685430][ T4012] irq event stamp: 0 [ 198.685432][ T4012] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 198.685438][ T4012] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 198.685446][ T4012] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 198.685449][ T4012] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 198.685452][ T4012] Preemption disabled at: [ 198.685453][ T4012] [] vprintk_emit+0x31b/0x3e0 [ 198.685461][ T4012] CPU: 2 UID: 0 PID: 4012 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 198.685465][ T4012] Tainted: [W]=WARN [ 198.685465][ T4012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 198.685467][ T4012] Call Trace: [ 198.685468][ T4012] [ 198.685470][ T4012] dump_stack_lvl+0x6f/0xa0 [ 198.685476][ T4012] ? vprintk_emit+0x31b/0x3e0 [ 198.685479][ T4012] __might_resched.cold+0x1fe/0x2c1 [ 198.685484][ T4012] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 198.685488][ T4012] ? __asan_memcpy+0x3c/0x60 [ 198.685493][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685497][ T4012] __kmalloc_noprof+0x443/0x760 [ 198.685500][ T4012] ? __rwlock_init+0x150/0x150 [ 198.685504][ T4012] ? alloc_buf.isra.0+0x4b/0x260 [ 198.685510][ T4012] ? do_raw_spin_unlock+0x59/0x250 [ 198.685512][ T4012] alloc_buf.isra.0+0x4b/0x260 [ 198.685515][ T4012] put_chars+0x1e1/0x2f0 [ 198.685516][ T4012] ? __send_to_port+0x420/0x420 [ 198.685518][ T4012] ? console_prepend_replay+0x20/0x20 [ 198.685521][ T4012] hvc_console_print+0x292/0x780 [ 198.685527][ T4012] ? hvc_write+0x3a0/0x3a0 [ 198.685530][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685532][ T4012] ? lock_acquire+0x13c/0x160 [ 198.685534][ T4012] console_emit_next_record+0x22f/0x4c0 [ 198.685537][ T4012] ? devkmsg_read+0x4b0/0x4b0 [ 198.685539][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685540][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685542][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685544][ T4012] ? lock_acquire+0x13c/0x160 [ 198.685548][ T4012] ? console_flush_one_record+0x111/0x710 [ 198.685551][ T4012] console_flush_one_record+0x46f/0x710 [ 198.685554][ T4012] ? console_emit_next_record+0x4c0/0x4c0 [ 198.685559][ T4012] console_unlock+0xee/0x1f0 [ 198.685561][ T4012] ? lock_acquire+0x13c/0x160 [ 198.685564][ T4012] ? console_flush_one_record+0x710/0x710 [ 198.685567][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685568][ T4012] ? lock_release+0x184/0x1f0 [ 198.685571][ T4012] ? lock_acquire+0xe0/0x160 [ 198.685574][ T4012] ? __rcu_read_lock+0x70/0x70 [ 198.685576][ T4012] ? __down_trylock_console_sem+0x5e/0xa0 [ 198.685578][ T4012] ? vprintk_emit+0x320/0x3e0 [ 198.685581][ T4012] vprintk_emit+0x37c/0x3e0 [ 198.685584][ T4012] ? wake_up_klogd_work_func+0x90/0x90 [ 198.685586][ T4012] ? do_raw_spin_trylock+0xb6/0x180 [ 198.685589][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685591][ T4012] ? lock_acquire+0x13c/0x160 [ 198.685594][ T4012] _printk+0xc7/0x100 [ 198.685598][ T4012] ? snapshot_read.cold+0x21/0x21 [ 198.685600][ T4012] ? ___ratelimit+0x4e7/0xa00 [ 198.685604][ T4012] ? idr_get_free+0x830/0x830 [ 198.685606][ T4012] ? ovs_nla_copy_actions+0x230/0x340 [openvswitch] [ 198.685613][ T4012] ? trace_irq_enable.constprop.0+0x30/0x160 [ 198.685617][ T4012] ovs_flow_cmd_new.cold+0x1d/0x50 [openvswitch] [ 198.685624][ T4012] ? ovs_flow_cmd_del+0x810/0x810 [openvswitch] [ 198.685629][ T4012] ? __kasan_kmalloc+0x7b/0x90 [ 198.685632][ T4012] ? genl_family_rcv_msg_attrs_parse.isra.0+0xdf/0x330 [ 198.685637][ T4012] ? genl_family_rcv_msg_doit+0xe3/0x300 [ 198.685639][ T4012] ? genl_family_rcv_msg+0x3a4/0x640 [ 198.685641][ T4012] ? netlink_unicast+0x486/0x750 [ 198.685643][ T4012] ? netlink_sendmsg+0x75b/0xc90 [ 198.685645][ T4012] ? __sock_sendmsg+0xce/0x190 [ 198.685648][ T4012] ? __sys_sendto+0x260/0x320 [ 198.685650][ T4012] ? __x64_sys_sendto+0xe4/0x1f0 [ 198.685656][ T4012] ? __nla_parse+0x22/0x30 [ 198.685660][ T4012] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 198.685663][ T4012] genl_family_rcv_msg_doit+0x206/0x300 [ 198.685665][ T4012] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 198.685668][ T4012] ? security_capable+0x2e/0x60 [ 198.685671][ T4012] genl_family_rcv_msg+0x3a4/0x640 [ 198.685674][ T4012] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 198.685676][ T4012] ? ovs_flow_cmd_del+0x810/0x810 [openvswitch] [ 198.685680][ T4012] ? filter_irq_stacks+0xd0/0xd0 [ 198.685683][ T4012] ? stack_depot_save_flags+0x1bc/0x790 [ 198.685685][ T4012] genl_rcv_msg+0xbb/0x160 [ 198.685689][ T4012] netlink_rcv_skb+0x14e/0x3a0 [ 198.685691][ T4012] ? genl_family_rcv_msg+0x640/0x640 [ 198.685695][ T4012] ? netlink_ack+0xcf0/0xcf0 [ 198.685698][ T4012] ? lock_acquire+0x13c/0x160 [ 198.685700][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685701][ T4012] ? lock_release+0x184/0x1f0 [ 198.685703][ T4012] genl_rcv+0x28/0x40 [ 198.685705][ T4012] netlink_unicast+0x486/0x750 [ 198.685707][ T4012] ? netlink_attachskb+0x810/0x810 [ 198.685710][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685711][ T4012] netlink_sendmsg+0x75b/0xc90 [ 198.685713][ T4012] ? netlink_unicast+0x750/0x750 [ 198.685715][ T4012] ? lock_acquire+0x13c/0x160 [ 198.685717][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685719][ T4012] __sock_sendmsg+0xce/0x190 [ 198.685720][ T4012] ? fdget+0x15b/0x1e0 [ 198.685723][ T4012] __sys_sendto+0x260/0x320 [ 198.685725][ T4012] ? __ia32_sys_getpeername+0xd0/0xd0 [ 198.685729][ T4012] ? rcu_is_watching+0x16/0xd0 [ 198.685730][ T4012] ? lock_release+0x184/0x1f0 [ 198.685733][ T4012] __x64_sys_sendto+0xe4/0x1f0 [ 198.685735][ T4012] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 198.685736][ T4012] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 198.685738][ T4012] ? trace_hardirqs_on+0x36/0x40 [ 198.685739][ T4012] do_syscall_64+0xff/0x530 [ 198.685742][ T4012] ? exc_page_fault+0xee/0x100 [ 198.685744][ T4012] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 198.685746][ T4012] RIP: 0033:0x7fda329f5312 [ 198.685748][ T4012] 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 [ 198.685750][ T4012] RSP: 002b:00007fff54ca9c08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 198.685754][ T4012] RAX: ffffffffffffffda RBX: 00007fff54ca9d38 RCX: 00007fda329f5312 [ 198.685756][ T4012] RDX: 00000000000000b0 RSI: 00007fda306c79f0 RDI: 0000000000000026 [ 198.685757][ T4012] RBP: 00007fff54ca9c30 R08: 00007fff54ca9db0 R09: 000000000000000c [ 198.685758][ T4012] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda3084e350 [ 198.685758][ T4012] R13: 00007fff54ca9d38 R14: 00007fda3231401a R15: 00007fff54caa128 [ 198.685761][ T4012] [ 199.420923][ T4030] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 207.842498][ T4215] s0 (unregistering): left promiscuous mode [ 207.842515][ T4215] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 207.842517][ T4215] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4215, name: ip [ 207.842519][ T4215] preempt_count: 1, expected: 0 [ 207.842520][ T4215] RCU nest depth: 0, expected: 0 [ 207.842521][ T4215] INFO: lockdep is turned off. [ 207.842522][ T4215] irq event stamp: 0 [ 207.842523][ T4215] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 207.842528][ T4215] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 207.842534][ T4215] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 207.842536][ T4215] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 207.842538][ T4215] Preemption disabled at: [ 207.842539][ T4215] [] vprintk_emit+0x31b/0x3e0 [ 207.842546][ T4215] CPU: 0 UID: 0 PID: 4215 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 207.842550][ T4215] Tainted: [W]=WARN [ 207.842550][ T4215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 207.842552][ T4215] Call Trace: [ 207.842554][ T4215] [ 207.842555][ T4215] dump_stack_lvl+0x6f/0xa0 [ 207.842561][ T4215] ? vprintk_emit+0x31b/0x3e0 [ 207.842562][ T4215] __might_resched.cold+0x1fe/0x2c1 [ 207.842566][ T4215] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 207.842570][ T4215] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 207.842572][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842574][ T4215] __kmalloc_noprof+0x443/0x760 [ 207.842578][ T4215] ? __rwlock_init+0x150/0x150 [ 207.842581][ T4215] ? alloc_buf.isra.0+0x4b/0x260 [ 207.842586][ T4215] ? do_raw_spin_unlock+0x59/0x250 [ 207.842588][ T4215] alloc_buf.isra.0+0x4b/0x260 [ 207.842591][ T4215] put_chars+0x1e1/0x2f0 [ 207.842592][ T4215] ? prb_final_commit+0x50/0x50 [ 207.842594][ T4215] ? __send_to_port+0x420/0x420 [ 207.842595][ T4215] ? printk_get_next_message+0x240/0x650 [ 207.842598][ T4215] hvc_console_print+0x292/0x780 [ 207.842603][ T4215] ? hvc_write+0x3a0/0x3a0 [ 207.842605][ T4215] ? do_raw_spin_lock+0x131/0x280 [ 207.842607][ T4215] ? vsnprintf+0x527/0x1700 [ 207.842610][ T4215] ? __rwlock_init+0x150/0x150 [ 207.842612][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842613][ T4215] ? lock_acquire+0x13c/0x160 [ 207.842616][ T4215] console_emit_next_record+0x22f/0x4c0 [ 207.842619][ T4215] ? devkmsg_read+0x4b0/0x4b0 [ 207.842621][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842622][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842623][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842624][ T4215] ? lock_acquire+0x13c/0x160 [ 207.842626][ T4215] ? console_flush_one_record+0x111/0x710 [ 207.842628][ T4215] console_flush_one_record+0x46f/0x710 [ 207.842630][ T4215] ? console_emit_next_record+0x4c0/0x4c0 [ 207.842633][ T4215] console_unlock+0xee/0x1f0 [ 207.842635][ T4215] ? lock_acquire+0x13c/0x160 [ 207.842637][ T4215] ? console_flush_one_record+0x710/0x710 [ 207.842639][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842640][ T4215] ? lock_release+0x184/0x1f0 [ 207.842641][ T4215] ? lock_acquire+0xe0/0x160 [ 207.842643][ T4215] ? __rcu_read_lock+0x70/0x70 [ 207.842644][ T4215] ? __down_trylock_console_sem+0x5e/0xa0 [ 207.842646][ T4215] ? vprintk_emit+0x320/0x3e0 [ 207.842648][ T4215] vprintk_emit+0x37c/0x3e0 [ 207.842650][ T4215] ? wake_up_klogd_work_func+0x90/0x90 [ 207.842651][ T4215] ? net_disable_timestamp+0x160/0x160 [ 207.842654][ T4215] ? net_generic+0xbd/0x1e0 [vxlan] [ 207.842661][ T4215] _printk+0xc7/0x100 [ 207.842665][ T4215] ? snapshot_read.cold+0x21/0x21 [ 207.842667][ T4215] ? netdev_name+0x43/0x60 [ 207.842670][ T4215] ? __netdev_printk+0x17f/0x1d0 [ 207.842672][ T4215] netdev_info+0xe2/0x116 [ 207.842675][ T4215] ? netdev_notice+0x120/0x120 [ 207.842676][ T4215] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 207.842679][ T4215] ? synchronize_rcu_expedited+0x440/0x510 [ 207.842682][ T4215] ? mutex_is_locked+0x1c/0x50 [ 207.842684][ T4215] __dev_set_promiscuity.cold+0x7a/0x104 [ 207.842686][ T4215] netif_set_promiscuity+0x4c/0xc0 [ 207.842688][ T4215] dev_set_promiscuity+0xa1/0x230 [ 207.842690][ T4215] ? rtnl_is_locked+0x15/0x20 [ 207.842694][ T4215] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 207.842700][ T4215] dp_device_event+0x62/0x140 [openvswitch] [ 207.842704][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842706][ T4215] notifier_call_chain+0xae/0x300 [ 207.842709][ T4215] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 207.842712][ T4215] ? unregister_netdevice_queued+0x80/0x80 [ 207.842714][ T4215] rtnl_dellink+0x4a0/0xae0 [ 207.842716][ T4215] ? lock_release+0x184/0x1f0 [ 207.842718][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842719][ T4215] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 207.842720][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842726][ T4215] ? unwind_next_frame+0x69b/0x1ea0 [ 207.842729][ T4215] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 207.842731][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842732][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842733][ T4215] ? lock_acquire+0x13c/0x160 [ 207.842735][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842736][ T4215] ? lock_release+0x184/0x1f0 [ 207.842737][ T4215] ? is_bpf_text_address+0x3e/0x110 [ 207.842740][ T4215] ? is_bpf_text_address+0x72/0x110 [ 207.842741][ T4215] ? kernel_text_address+0x149/0x170 [ 207.842744][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842745][ T4215] ? cap_capable+0x1d7/0x3d0 [ 207.842749][ T4215] ? arch_stack_walk+0xed/0x130 [ 207.842751][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842752][ T4215] ? lock_acquire+0x13c/0x160 [ 207.842754][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842755][ T4215] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 207.842757][ T4215] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 207.842758][ T4215] ? rtnl_link_fill+0x920/0x920 [ 207.842760][ T4215] ? filter_irq_stacks+0xd0/0xd0 [ 207.842763][ T4215] ? stack_depot_save_flags+0x1bc/0x790 [ 207.842767][ T4215] netlink_rcv_skb+0x14e/0x3a0 [ 207.842770][ T4215] ? rtnl_link_fill+0x920/0x920 [ 207.842771][ T4215] ? lock_release+0x184/0x1f0 [ 207.842773][ T4215] ? netlink_ack+0xcf0/0xcf0 [ 207.842774][ T4215] ? __netlink_lookup+0xb9/0x6b0 [ 207.842777][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842779][ T4215] ? lock_release+0x184/0x1f0 [ 207.842781][ T4215] netlink_unicast+0x486/0x750 [ 207.842783][ T4215] ? netlink_attachskb+0x810/0x810 [ 207.842785][ T4215] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 207.842787][ T4215] netlink_sendmsg+0x75b/0xc90 [ 207.842789][ T4215] ? netlink_unicast+0x750/0x750 [ 207.842791][ T4215] ? kernel_text_address+0x149/0x170 [ 207.842793][ T4215] ? lock_acquire+0x13c/0x160 [ 207.842794][ T4215] ? __import_iovec+0x36c/0x620 [ 207.842798][ T4215] __sock_sendmsg+0xce/0x190 [ 207.842801][ T4215] ____sys_sendmsg+0x61a/0x860 [ 207.842803][ T4215] ? copy_msghdr_from_user+0x279/0x420 [ 207.842804][ T4215] ? sock_write_iter+0x400/0x400 [ 207.842806][ T4215] ? move_addr_to_kernel+0x40/0x40 [ 207.842808][ T4215] ? filter_irq_stacks+0xd0/0xd0 [ 207.842810][ T4215] ___sys_sendmsg+0x14e/0x1d0 [ 207.842812][ T4215] ? copy_msghdr_from_user+0x420/0x420 [ 207.842817][ T4215] __sys_sendmsg+0x12c/0x1d0 [ 207.842820][ T4215] ? __sys_sendmsg_sock+0x20/0x20 [ 207.842823][ T4215] ? rcu_is_watching+0x16/0xd0 [ 207.842824][ T4215] do_syscall_64+0xff/0x530 [ 207.842827][ T4215] ? exc_page_fault+0xee/0x100 [ 207.842829][ T4215] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 207.842830][ T4215] RIP: 0033:0x7f73ea0fd54e [ 207.842832][ T4215] 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 [ 207.842834][ T4215] RSP: 002b:00007ffdbe413c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 207.842838][ T4215] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f73ea0fd54e [ 207.842840][ T4215] RDX: 0000000000000000 RSI: 00007ffdbe413d30 RDI: 0000000000000005 [ 207.842841][ T4215] RBP: 00007ffdbe413c90 R08: 0000000000000000 R09: 0000000000000000 [ 207.842842][ T4215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f92 [ 207.842842][ T4215] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbe4143f0 [ 207.842845][ T4215] [ 207.984629][ T4221] c0 (unregistering): left promiscuous mode [ 208.609795][ T4229] trunctest: left promiscuous mode [ 210.465832][ T4272] netlink: 'python3': attribute type 2 has an invalid length. [ 210.465847][ T4272] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 210.465849][ T4272] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4272, name: python3 [ 210.465851][ T4272] preempt_count: 1, expected: 0 [ 210.465852][ T4272] RCU nest depth: 0, expected: 0 [ 210.465853][ T4272] INFO: lockdep is turned off. [ 210.465854][ T4272] irq event stamp: 0 [ 210.465855][ T4272] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 210.465859][ T4272] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 210.465866][ T4272] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 210.465868][ T4272] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 210.465870][ T4272] Preemption disabled at: [ 210.465871][ T4272] [] vprintk_emit+0x31b/0x3e0 [ 210.465878][ T4272] CPU: 2 UID: 0 PID: 4272 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 210.465881][ T4272] Tainted: [W]=WARN [ 210.465883][ T4272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.465884][ T4272] Call Trace: [ 210.465886][ T4272] [ 210.465887][ T4272] dump_stack_lvl+0x6f/0xa0 [ 210.465893][ T4272] ? vprintk_emit+0x31b/0x3e0 [ 210.465895][ T4272] __might_resched.cold+0x1fe/0x2c1 [ 210.465898][ T4272] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 210.465902][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.465905][ T4272] __kmalloc_noprof+0x443/0x760 [ 210.465908][ T4272] ? __rwlock_init+0x150/0x150 [ 210.465911][ T4272] ? alloc_buf.isra.0+0x4b/0x260 [ 210.465916][ T4272] ? do_raw_spin_unlock+0x59/0x250 [ 210.465918][ T4272] alloc_buf.isra.0+0x4b/0x260 [ 210.465920][ T4272] put_chars+0x1e1/0x2f0 [ 210.465922][ T4272] ? __send_to_port+0x420/0x420 [ 210.465924][ T4272] ? printk_get_next_message+0x240/0x650 [ 210.465927][ T4272] hvc_console_print+0x292/0x780 [ 210.465932][ T4272] ? hvc_write+0x3a0/0x3a0 [ 210.465934][ T4272] ? __rwlock_init+0x150/0x150 [ 210.465935][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.465937][ T4272] ? lock_acquire+0x13c/0x160 [ 210.465939][ T4272] console_emit_next_record+0x22f/0x4c0 [ 210.465942][ T4272] ? devkmsg_read+0x4b0/0x4b0 [ 210.465944][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.465945][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.465946][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.465948][ T4272] ? lock_acquire+0x13c/0x160 [ 210.465950][ T4272] ? console_flush_one_record+0x111/0x710 [ 210.465951][ T4272] console_flush_one_record+0x46f/0x710 [ 210.465954][ T4272] ? console_emit_next_record+0x4c0/0x4c0 [ 210.465957][ T4272] console_unlock+0xee/0x1f0 [ 210.465959][ T4272] ? lock_acquire+0x13c/0x160 [ 210.465960][ T4272] ? console_flush_one_record+0x710/0x710 [ 210.465962][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.465963][ T4272] ? lock_release+0x184/0x1f0 [ 210.465965][ T4272] ? lock_acquire+0xe0/0x160 [ 210.465966][ T4272] ? __rcu_read_lock+0x70/0x70 [ 210.465968][ T4272] ? __down_trylock_console_sem+0x5e/0xa0 [ 210.465970][ T4272] ? vprintk_emit+0x320/0x3e0 [ 210.465971][ T4272] vprintk_emit+0x37c/0x3e0 [ 210.465973][ T4272] ? wake_up_klogd_work_func+0x90/0x90 [ 210.465974][ T4272] ? do_raw_spin_trylock+0xb6/0x180 [ 210.465976][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.465977][ T4272] ? genl_family_rcv_msg+0x3a4/0x640 [ 210.465981][ T4272] ? lock_acquire+0x13c/0x160 [ 210.465983][ T4272] _printk+0xc7/0x100 [ 210.465986][ T4272] ? snapshot_read.cold+0x21/0x21 [ 210.465988][ T4272] ? ___ratelimit+0x4e7/0xa00 [ 210.465992][ T4272] ? idr_get_free+0x830/0x830 [ 210.465994][ T4272] ? trace_irq_enable.constprop.0+0x30/0x160 [ 210.465997][ T4272] validate_nla.cold+0x2f/0x48 [ 210.466003][ T4272] ? nla_get_range_signed+0x3d0/0x3d0 [ 210.466008][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.466009][ T4272] ? trace_kmalloc+0xf9/0x120 [ 210.466012][ T4272] __nla_validate_parse+0x20d/0x480 [ 210.466015][ T4272] __nla_parse+0x22/0x30 [ 210.466017][ T4272] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 210.466020][ T4272] ? lock_release+0x184/0x1f0 [ 210.466022][ T4272] genl_family_rcv_msg_doit+0xe3/0x300 [ 210.466024][ T4272] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 210.466028][ T4272] ? security_capable+0x2e/0x60 [ 210.466031][ T4272] genl_family_rcv_msg+0x3a4/0x640 [ 210.466033][ T4272] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 210.466036][ T4272] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 210.466043][ T4272] ? filter_irq_stacks+0xd0/0xd0 [ 210.466046][ T4272] ? stack_depot_save_flags+0x1bc/0x790 [ 210.466048][ T4272] genl_rcv_msg+0xbb/0x160 [ 210.466051][ T4272] netlink_rcv_skb+0x14e/0x3a0 [ 210.466052][ T4272] ? genl_family_rcv_msg+0x640/0x640 [ 210.466055][ T4272] ? netlink_ack+0xcf0/0xcf0 [ 210.466058][ T4272] ? lock_acquire+0x13c/0x160 [ 210.466059][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.466060][ T4272] ? lock_release+0x184/0x1f0 [ 210.466062][ T4272] genl_rcv+0x28/0x40 [ 210.466064][ T4272] netlink_unicast+0x486/0x750 [ 210.466066][ T4272] ? netlink_attachskb+0x810/0x810 [ 210.466069][ T4272] netlink_sendmsg+0x75b/0xc90 [ 210.466072][ T4272] ? netlink_unicast+0x750/0x750 [ 210.466074][ T4272] ? lock_acquire+0x13c/0x160 [ 210.466076][ T4272] ? rcu_is_watching+0x16/0xd0 [ 210.466077][ T4272] __sock_sendmsg+0xce/0x190 [ 210.466080][ T4272] ? fdget+0x15b/0x1e0 [ 210.466084][ T4272] __sys_sendto+0x260/0x320 [ 210.466086][ T4272] ? __ia32_sys_getpeername+0xd0/0xd0 [ 210.466094][ T4272] ? fput_close_sync+0xde/0x1b0 [ 210.466097][ T4272] ? alloc_file_clone+0xe0/0xe0 [ 210.466099][ T4272] __x64_sys_sendto+0xe4/0x1f0 [ 210.466101][ T4272] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 210.466103][ T4272] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 210.466104][ T4272] ? trace_hardirqs_on+0x36/0x40 [ 210.466106][ T4272] do_syscall_64+0xff/0x530 [ 210.466109][ T4272] ? exc_page_fault+0xee/0x100 [ 210.466111][ T4272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 210.466113][ T4272] RIP: 0033:0x7f697775d312 [ 210.466115][ T4272] 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 [ 210.466117][ T4272] RSP: 002b:00007ffd3cf47008 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 210.466121][ T4272] RAX: ffffffffffffffda RBX: 00007ffd3cf47138 RCX: 00007f697775d312 [ 210.466123][ T4272] RDX: 0000000000000044 RSI: 00007f697431f050 RDI: 0000000000000020 [ 210.466124][ T4272] RBP: 00007ffd3cf47030 R08: 00007ffd3cf471b0 R09: 000000000000000c [ 210.466125][ T4272] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f69755b6120 [ 210.466125][ T4272] R13: 00007ffd3cf47138 R14: 00007f697707c01a R15: 00007ffd3cf47528 [ 210.466128][ T4272] [ 210.495085][ T4272] icmpv6: entered promiscuous mode [ 211.561362][ T4320] c0: entered promiscuous mode [ 211.561379][ T4320] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 211.561382][ T4320] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4320, name: python3 [ 211.561383][ T4320] preempt_count: 1, expected: 0 [ 211.561384][ T4320] RCU nest depth: 0, expected: 0 [ 211.561386][ T4320] INFO: lockdep is turned off. [ 211.561387][ T4320] irq event stamp: 0 [ 211.561388][ T4320] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 211.561393][ T4320] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 211.561399][ T4320] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 211.561401][ T4320] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 211.561403][ T4320] Preemption disabled at: [ 211.561404][ T4320] [] vprintk_emit+0x31b/0x3e0 [ 211.561411][ T4320] CPU: 1 UID: 0 PID: 4320 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 211.561415][ T4320] Tainted: [W]=WARN [ 211.561416][ T4320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 211.561418][ T4320] Call Trace: [ 211.561419][ T4320] [ 211.561421][ T4320] dump_stack_lvl+0x6f/0xa0 [ 211.561427][ T4320] ? vprintk_emit+0x31b/0x3e0 [ 211.561428][ T4320] __might_resched.cold+0x1fe/0x2c1 [ 211.561432][ T4320] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 211.561436][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561439][ T4320] __kmalloc_noprof+0x443/0x760 [ 211.561442][ T4320] ? __rwlock_init+0x150/0x150 [ 211.561445][ T4320] ? alloc_buf.isra.0+0x4b/0x260 [ 211.561450][ T4320] ? do_raw_spin_unlock+0x59/0x250 [ 211.561451][ T4320] alloc_buf.isra.0+0x4b/0x260 [ 211.561454][ T4320] put_chars+0x1e1/0x2f0 [ 211.561456][ T4320] ? __send_to_port+0x420/0x420 [ 211.561457][ T4320] ? printk_get_next_message+0x240/0x650 [ 211.561460][ T4320] ? console_prepend_replay+0x20/0x20 [ 211.561462][ T4320] hvc_console_print+0x292/0x780 [ 211.561467][ T4320] ? hvc_write+0x3a0/0x3a0 [ 211.561469][ T4320] ? __rwlock_init+0x150/0x150 [ 211.561471][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561472][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561473][ T4320] ? lock_acquire+0x13c/0x160 [ 211.561476][ T4320] console_emit_next_record+0x22f/0x4c0 [ 211.561479][ T4320] ? devkmsg_read+0x4b0/0x4b0 [ 211.561481][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561482][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561483][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561485][ T4320] ? lock_acquire+0x13c/0x160 [ 211.561487][ T4320] ? console_flush_one_record+0x111/0x710 [ 211.561489][ T4320] console_flush_one_record+0x46f/0x710 [ 211.561491][ T4320] ? console_emit_next_record+0x4c0/0x4c0 [ 211.561494][ T4320] console_unlock+0xee/0x1f0 [ 211.561496][ T4320] ? lock_acquire+0x13c/0x160 [ 211.561498][ T4320] ? console_flush_one_record+0x710/0x710 [ 211.561500][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561501][ T4320] ? lock_release+0x184/0x1f0 [ 211.561502][ T4320] ? lock_acquire+0xe0/0x160 [ 211.561504][ T4320] ? __rcu_read_lock+0x70/0x70 [ 211.561506][ T4320] ? __down_trylock_console_sem+0x5e/0xa0 [ 211.561507][ T4320] ? vprintk_emit+0x320/0x3e0 [ 211.561509][ T4320] vprintk_emit+0x37c/0x3e0 [ 211.561511][ T4320] ? wake_up_klogd_work_func+0x90/0x90 [ 211.561513][ T4320] _printk+0xc7/0x100 [ 211.561516][ T4320] ? snapshot_read.cold+0x21/0x21 [ 211.561518][ T4320] ? rcu_read_lock_held+0x9/0x40 [ 211.561521][ T4320] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 211.561525][ T4320] ? __netdev_update_features+0x32e/0xe60 [ 211.561527][ T4320] ? netdev_name+0x43/0x60 [ 211.561530][ T4320] ? __netdev_printk+0x17f/0x1d0 [ 211.561532][ T4320] netdev_info+0xe2/0x116 [ 211.561535][ T4320] ? netdev_notice+0x120/0x120 [ 211.561537][ T4320] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 211.561545][ T4320] ? mutex_is_locked+0x1c/0x50 [ 211.561547][ T4320] __dev_set_promiscuity.cold+0x7a/0x104 [ 211.561549][ T4320] netif_set_promiscuity+0x4c/0xc0 [ 211.561552][ T4320] dev_set_promiscuity+0xa1/0x230 [ 211.561553][ T4320] ? dev_disable_lro+0x99/0x220 [ 211.561555][ T4320] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 211.561559][ T4320] ovs_vport_add+0xe2/0x330 [openvswitch] [ 211.561563][ T4320] ? lock_release+0x184/0x1f0 [ 211.561565][ T4320] new_vport+0x12/0x250 [openvswitch] [ 211.561570][ T4320] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 211.561573][ T4320] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 211.561578][ T4320] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 211.561581][ T4320] ? __nla_validate_parse+0x20d/0x480 [ 211.561586][ T4320] ? __nla_parse+0x22/0x30 [ 211.561588][ T4320] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 211.561592][ T4320] genl_family_rcv_msg_doit+0x206/0x300 [ 211.561594][ T4320] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 211.561598][ T4320] ? security_capable+0x2e/0x60 [ 211.561601][ T4320] genl_family_rcv_msg+0x3a4/0x640 [ 211.561603][ T4320] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 211.561606][ T4320] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 211.561609][ T4320] ? filter_irq_stacks+0xd0/0xd0 [ 211.561612][ T4320] ? stack_depot_save_flags+0x1bc/0x790 [ 211.561615][ T4320] genl_rcv_msg+0xbb/0x160 [ 211.561617][ T4320] netlink_rcv_skb+0x14e/0x3a0 [ 211.561619][ T4320] ? genl_family_rcv_msg+0x640/0x640 [ 211.561621][ T4320] ? netlink_ack+0xcf0/0xcf0 [ 211.561624][ T4320] ? lock_acquire+0x13c/0x160 [ 211.561626][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561627][ T4320] ? lock_release+0x184/0x1f0 [ 211.561630][ T4320] genl_rcv+0x28/0x40 [ 211.561631][ T4320] netlink_unicast+0x486/0x750 [ 211.561634][ T4320] ? netlink_attachskb+0x810/0x810 [ 211.561636][ T4320] ? trace_hardirqs_on+0x36/0x40 [ 211.561639][ T4320] ? __wake_up+0x44/0x60 [ 211.561642][ T4320] netlink_sendmsg+0x75b/0xc90 [ 211.561645][ T4320] ? netlink_unicast+0x750/0x750 [ 211.561647][ T4320] ? lock_acquire+0x13c/0x160 [ 211.561649][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561651][ T4320] __sock_sendmsg+0xce/0x190 [ 211.561653][ T4320] ? fdget+0x15b/0x1e0 [ 211.561657][ T4320] __sys_sendto+0x260/0x320 [ 211.561659][ T4320] ? __ia32_sys_getpeername+0xd0/0xd0 [ 211.561663][ T4320] ? rcu_is_watching+0x16/0xd0 [ 211.561664][ T4320] ? lock_release+0x184/0x1f0 [ 211.561667][ T4320] __x64_sys_sendto+0xe4/0x1f0 [ 211.561669][ T4320] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 211.561671][ T4320] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 211.561672][ T4320] ? trace_hardirqs_on+0x36/0x40 [ 211.561674][ T4320] do_syscall_64+0xff/0x530 [ 211.561678][ T4320] ? exc_page_fault+0xee/0x100 [ 211.561680][ T4320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 211.561682][ T4320] RIP: 0033:0x7fb658da0312 [ 211.561684][ T4320] 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 [ 211.561687][ T4320] RSP: 002b:00007ffeb890d6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 211.561691][ T4320] RAX: ffffffffffffffda RBX: 00007ffeb890d828 RCX: 00007fb658da0312 [ 211.561692][ T4320] RDX: 0000000000000030 RSI: 00007fb6583fb330 RDI: 0000000000000023 [ 211.561693][ T4320] RBP: 00007ffeb890d720 R08: 00007ffeb890d8a0 R09: 000000000000000c [ 211.561694][ T4320] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb656c0a200 [ 211.561695][ T4320] R13: 00007ffeb890d828 R14: 00007fb6586bf01a R15: 00007ffeb890dc18 [ 211.561698][ T4320] [ 212.557911][ T4359] s0: entered promiscuous mode [ 219.604658][ T4510] s0 (unregistering): left promiscuous mode [ 219.604675][ T4510] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 219.604677][ T4510] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4510, name: ip [ 219.604679][ T4510] preempt_count: 1, expected: 0 [ 219.604680][ T4510] RCU nest depth: 0, expected: 0 [ 219.604681][ T4510] INFO: lockdep is turned off. [ 219.604682][ T4510] irq event stamp: 0 [ 219.604683][ T4510] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 219.604688][ T4510] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 219.604694][ T4510] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 219.604696][ T4510] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 219.604698][ T4510] Preemption disabled at: [ 219.604699][ T4510] [] vprintk_emit+0x31b/0x3e0 [ 219.604706][ T4510] CPU: 3 UID: 0 PID: 4510 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 219.604710][ T4510] Tainted: [W]=WARN [ 219.604711][ T4510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 219.604713][ T4510] Call Trace: [ 219.604715][ T4510] [ 219.604716][ T4510] dump_stack_lvl+0x6f/0xa0 [ 219.604722][ T4510] ? vprintk_emit+0x31b/0x3e0 [ 219.604724][ T4510] __might_resched.cold+0x1fe/0x2c1 [ 219.604728][ T4510] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 219.604731][ T4510] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 219.604733][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604736][ T4510] __kmalloc_noprof+0x443/0x760 [ 219.604739][ T4510] ? __rwlock_init+0x150/0x150 [ 219.604742][ T4510] ? alloc_buf.isra.0+0x4b/0x260 [ 219.604747][ T4510] ? do_raw_spin_unlock+0x59/0x250 [ 219.604749][ T4510] alloc_buf.isra.0+0x4b/0x260 [ 219.604752][ T4510] put_chars+0x1e1/0x2f0 [ 219.604754][ T4510] ? prb_final_commit+0x50/0x50 [ 219.604756][ T4510] ? __send_to_port+0x420/0x420 [ 219.604757][ T4510] ? printk_get_next_message+0x240/0x650 [ 219.604761][ T4510] hvc_console_print+0x292/0x780 [ 219.604765][ T4510] ? hvc_write+0x3a0/0x3a0 [ 219.604768][ T4510] ? do_raw_spin_lock+0x131/0x280 [ 219.604770][ T4510] ? vsnprintf+0x527/0x1700 [ 219.604773][ T4510] ? __rwlock_init+0x150/0x150 [ 219.604775][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604776][ T4510] ? lock_acquire+0x13c/0x160 [ 219.604779][ T4510] console_emit_next_record+0x22f/0x4c0 [ 219.604782][ T4510] ? devkmsg_read+0x4b0/0x4b0 [ 219.604784][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604785][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604786][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604788][ T4510] ? lock_acquire+0x13c/0x160 [ 219.604790][ T4510] ? console_flush_one_record+0x111/0x710 [ 219.604792][ T4510] console_flush_one_record+0x46f/0x710 [ 219.604794][ T4510] ? console_emit_next_record+0x4c0/0x4c0 [ 219.604797][ T4510] console_unlock+0xee/0x1f0 [ 219.604799][ T4510] ? lock_acquire+0x13c/0x160 [ 219.604801][ T4510] ? console_flush_one_record+0x710/0x710 [ 219.604803][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604804][ T4510] ? lock_release+0x184/0x1f0 [ 219.604805][ T4510] ? lock_acquire+0xe0/0x160 [ 219.604807][ T4510] ? __rcu_read_lock+0x70/0x70 [ 219.604809][ T4510] ? __down_trylock_console_sem+0x5e/0xa0 [ 219.604811][ T4510] ? vprintk_emit+0x320/0x3e0 [ 219.604812][ T4510] vprintk_emit+0x37c/0x3e0 [ 219.604814][ T4510] ? wake_up_klogd_work_func+0x90/0x90 [ 219.604816][ T4510] ? net_disable_timestamp+0x160/0x160 [ 219.604819][ T4510] ? net_generic+0xbd/0x1e0 [vxlan] [ 219.604826][ T4510] _printk+0xc7/0x100 [ 219.604829][ T4510] ? snapshot_read.cold+0x21/0x21 [ 219.604832][ T4510] ? netdev_name+0x43/0x60 [ 219.604835][ T4510] ? __netdev_printk+0x17f/0x1d0 [ 219.604837][ T4510] netdev_info+0xe2/0x116 [ 219.604840][ T4510] ? netdev_notice+0x120/0x120 [ 219.604842][ T4510] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 219.604845][ T4510] ? synchronize_rcu_expedited+0x440/0x510 [ 219.604848][ T4510] ? mutex_is_locked+0x1c/0x50 [ 219.604849][ T4510] __dev_set_promiscuity.cold+0x7a/0x104 [ 219.604852][ T4510] netif_set_promiscuity+0x4c/0xc0 [ 219.604855][ T4510] dev_set_promiscuity+0xa1/0x230 [ 219.604857][ T4510] ? rtnl_is_locked+0x15/0x20 [ 219.604860][ T4510] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 219.604866][ T4510] dp_device_event+0x62/0x140 [openvswitch] [ 219.604871][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604873][ T4510] notifier_call_chain+0xae/0x300 [ 219.604877][ T4510] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 219.604879][ T4510] ? unregister_netdevice_queued+0x80/0x80 [ 219.604882][ T4510] rtnl_dellink+0x4a0/0xae0 [ 219.604884][ T4510] ? lock_release+0x184/0x1f0 [ 219.604886][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604887][ T4510] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 219.604889][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604895][ T4510] ? unwind_next_frame+0x69b/0x1ea0 [ 219.604897][ T4510] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 219.604899][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604900][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604902][ T4510] ? lock_acquire+0x13c/0x160 [ 219.604903][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604904][ T4510] ? lock_release+0x184/0x1f0 [ 219.604906][ T4510] ? is_bpf_text_address+0x3e/0x110 [ 219.604909][ T4510] ? is_bpf_text_address+0x72/0x110 [ 219.604910][ T4510] ? kernel_text_address+0x149/0x170 [ 219.604913][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604914][ T4510] ? cap_capable+0x1d7/0x3d0 [ 219.604918][ T4510] ? arch_stack_walk+0xed/0x130 [ 219.604920][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604921][ T4510] ? lock_acquire+0x13c/0x160 [ 219.604923][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604924][ T4510] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 219.604926][ T4510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 219.604928][ T4510] ? rtnl_link_fill+0x920/0x920 [ 219.604930][ T4510] ? filter_irq_stacks+0xd0/0xd0 [ 219.604933][ T4510] ? stack_depot_save_flags+0x1bc/0x790 [ 219.604936][ T4510] netlink_rcv_skb+0x14e/0x3a0 [ 219.604939][ T4510] ? rtnl_link_fill+0x920/0x920 [ 219.604941][ T4510] ? lock_release+0x184/0x1f0 [ 219.604943][ T4510] ? netlink_ack+0xcf0/0xcf0 [ 219.604944][ T4510] ? __netlink_lookup+0xb9/0x6b0 [ 219.604948][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604949][ T4510] ? lock_release+0x184/0x1f0 [ 219.604951][ T4510] netlink_unicast+0x486/0x750 [ 219.604953][ T4510] ? netlink_attachskb+0x810/0x810 [ 219.604955][ T4510] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 219.604958][ T4510] netlink_sendmsg+0x75b/0xc90 [ 219.604960][ T4510] ? netlink_unicast+0x750/0x750 [ 219.604962][ T4510] ? kernel_text_address+0x149/0x170 [ 219.604964][ T4510] ? lock_acquire+0x13c/0x160 [ 219.604965][ T4510] ? __import_iovec+0x36c/0x620 [ 219.604969][ T4510] __sock_sendmsg+0xce/0x190 [ 219.604972][ T4510] ____sys_sendmsg+0x61a/0x860 [ 219.604974][ T4510] ? copy_msghdr_from_user+0x279/0x420 [ 219.604975][ T4510] ? sock_write_iter+0x400/0x400 [ 219.604977][ T4510] ? move_addr_to_kernel+0x40/0x40 [ 219.604979][ T4510] ? filter_irq_stacks+0xd0/0xd0 [ 219.604982][ T4510] ___sys_sendmsg+0x14e/0x1d0 [ 219.604984][ T4510] ? copy_msghdr_from_user+0x420/0x420 [ 219.604989][ T4510] __sys_sendmsg+0x12c/0x1d0 [ 219.604991][ T4510] ? __sys_sendmsg_sock+0x20/0x20 [ 219.604994][ T4510] ? rcu_is_watching+0x16/0xd0 [ 219.604996][ T4510] do_syscall_64+0xff/0x530 [ 219.604999][ T4510] ? exc_page_fault+0xee/0x100 [ 219.605001][ T4510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 219.605002][ T4510] RIP: 0033:0x7f5c98de754e [ 219.605004][ T4510] 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 [ 219.605007][ T4510] RSP: 002b:00007ffd2e65f5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 219.605011][ T4510] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5c98de754e [ 219.605012][ T4510] RDX: 0000000000000000 RSI: 00007ffd2e65f690 RDI: 0000000000000005 [ 219.605013][ T4510] RBP: 00007ffd2e65f5f0 R08: 0000000000000000 R09: 0000000000000000 [ 219.605014][ T4510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f9d [ 219.605015][ T4510] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2e65fd50 [ 219.605018][ T4510] [ 219.745249][ T4516] c0 (unregistering): left promiscuous mode [ 220.400689][ T4524] icmpv6: left promiscuous mode [ 222.261714][ T4570] netlink: 'python3': attribute type 2 has an invalid length. [ 222.261729][ T4570] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 222.261731][ T4570] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4570, name: python3 [ 222.261733][ T4570] preempt_count: 1, expected: 0 [ 222.261734][ T4570] RCU nest depth: 0, expected: 0 [ 222.261735][ T4570] INFO: lockdep is turned off. [ 222.261736][ T4570] irq event stamp: 0 [ 222.261737][ T4570] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 222.261741][ T4570] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 222.261748][ T4570] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 222.261750][ T4570] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 222.261752][ T4570] Preemption disabled at: [ 222.261753][ T4570] [] vprintk_emit+0x31b/0x3e0 [ 222.261760][ T4570] CPU: 1 UID: 0 PID: 4570 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 222.261763][ T4570] Tainted: [W]=WARN [ 222.261764][ T4570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.261766][ T4570] Call Trace: [ 222.261767][ T4570] [ 222.261769][ T4570] dump_stack_lvl+0x6f/0xa0 [ 222.261775][ T4570] ? vprintk_emit+0x31b/0x3e0 [ 222.261776][ T4570] __might_resched.cold+0x1fe/0x2c1 [ 222.261780][ T4570] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 222.261784][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261786][ T4570] __kmalloc_noprof+0x443/0x760 [ 222.261789][ T4570] ? __rwlock_init+0x150/0x150 [ 222.261792][ T4570] ? alloc_buf.isra.0+0x4b/0x260 [ 222.261798][ T4570] ? do_raw_spin_unlock+0x59/0x250 [ 222.261799][ T4570] alloc_buf.isra.0+0x4b/0x260 [ 222.261802][ T4570] put_chars+0x1e1/0x2f0 [ 222.261804][ T4570] ? __send_to_port+0x420/0x420 [ 222.261806][ T4570] ? printk_get_next_message+0x240/0x650 [ 222.261809][ T4570] hvc_console_print+0x292/0x780 [ 222.261814][ T4570] ? hvc_write+0x3a0/0x3a0 [ 222.261816][ T4570] ? __rwlock_init+0x150/0x150 [ 222.261818][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261819][ T4570] ? lock_acquire+0x13c/0x160 [ 222.261822][ T4570] console_emit_next_record+0x22f/0x4c0 [ 222.261824][ T4570] ? devkmsg_read+0x4b0/0x4b0 [ 222.261827][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261828][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261829][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261830][ T4570] ? lock_acquire+0x13c/0x160 [ 222.261832][ T4570] ? console_flush_one_record+0x111/0x710 [ 222.261834][ T4570] console_flush_one_record+0x46f/0x710 [ 222.261837][ T4570] ? console_emit_next_record+0x4c0/0x4c0 [ 222.261840][ T4570] console_unlock+0xee/0x1f0 [ 222.261842][ T4570] ? lock_acquire+0x13c/0x160 [ 222.261843][ T4570] ? console_flush_one_record+0x710/0x710 [ 222.261845][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261846][ T4570] ? lock_release+0x184/0x1f0 [ 222.261848][ T4570] ? lock_acquire+0xe0/0x160 [ 222.261850][ T4570] ? __rcu_read_lock+0x70/0x70 [ 222.261851][ T4570] ? __down_trylock_console_sem+0x5e/0xa0 [ 222.261853][ T4570] ? vprintk_emit+0x320/0x3e0 [ 222.261855][ T4570] vprintk_emit+0x37c/0x3e0 [ 222.261857][ T4570] ? wake_up_klogd_work_func+0x90/0x90 [ 222.261858][ T4570] ? do_raw_spin_trylock+0xb6/0x180 [ 222.261860][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261861][ T4570] ? genl_family_rcv_msg+0x3a4/0x640 [ 222.261865][ T4570] ? lock_acquire+0x13c/0x160 [ 222.261867][ T4570] _printk+0xc7/0x100 [ 222.261871][ T4570] ? snapshot_read.cold+0x21/0x21 [ 222.261873][ T4570] ? ___ratelimit+0x4e7/0xa00 [ 222.261877][ T4570] ? idr_get_free+0x830/0x830 [ 222.261879][ T4570] ? trace_irq_enable.constprop.0+0x30/0x160 [ 222.261883][ T4570] validate_nla.cold+0x2f/0x48 [ 222.261889][ T4570] ? nla_get_range_signed+0x3d0/0x3d0 [ 222.261894][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261895][ T4570] ? trace_kmalloc+0xf9/0x120 [ 222.261898][ T4570] __nla_validate_parse+0x20d/0x480 [ 222.261901][ T4570] __nla_parse+0x22/0x30 [ 222.261903][ T4570] genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 222.261906][ T4570] ? lock_release+0x184/0x1f0 [ 222.261908][ T4570] genl_family_rcv_msg_doit+0xe3/0x300 [ 222.261910][ T4570] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 222.261914][ T4570] ? security_capable+0x2e/0x60 [ 222.261917][ T4570] genl_family_rcv_msg+0x3a4/0x640 [ 222.261920][ T4570] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 222.261922][ T4570] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 222.261929][ T4570] ? filter_irq_stacks+0xd0/0xd0 [ 222.261932][ T4570] ? stack_depot_save_flags+0x1bc/0x790 [ 222.261935][ T4570] genl_rcv_msg+0xbb/0x160 [ 222.261937][ T4570] netlink_rcv_skb+0x14e/0x3a0 [ 222.261939][ T4570] ? genl_family_rcv_msg+0x640/0x640 [ 222.261942][ T4570] ? netlink_ack+0xcf0/0xcf0 [ 222.261945][ T4570] ? lock_acquire+0x13c/0x160 [ 222.261946][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261948][ T4570] ? lock_release+0x184/0x1f0 [ 222.261950][ T4570] genl_rcv+0x28/0x40 [ 222.261952][ T4570] netlink_unicast+0x486/0x750 [ 222.261954][ T4570] ? netlink_attachskb+0x810/0x810 [ 222.261957][ T4570] netlink_sendmsg+0x75b/0xc90 [ 222.261959][ T4570] ? netlink_unicast+0x750/0x750 [ 222.261961][ T4570] ? lock_acquire+0x13c/0x160 [ 222.261963][ T4570] ? rcu_is_watching+0x16/0xd0 [ 222.261964][ T4570] __sock_sendmsg+0xce/0x190 [ 222.261968][ T4570] ? fdget+0x15b/0x1e0 [ 222.261971][ T4570] __sys_sendto+0x260/0x320 [ 222.261973][ T4570] ? __ia32_sys_getpeername+0xd0/0xd0 [ 222.261977][ T4570] ? fput_close_sync+0xde/0x1b0 [ 222.261980][ T4570] ? alloc_file_clone+0xe0/0xe0 [ 222.261982][ T4570] __x64_sys_sendto+0xe4/0x1f0 [ 222.261984][ T4570] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 222.261986][ T4570] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 222.261987][ T4570] ? trace_hardirqs_on+0x36/0x40 [ 222.261989][ T4570] do_syscall_64+0xff/0x530 [ 222.261992][ T4570] ? exc_page_fault+0xee/0x100 [ 222.261994][ T4570] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 222.261996][ T4570] RIP: 0033:0x7fbfeb215312 [ 222.261998][ T4570] 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 [ 222.262000][ T4570] RSP: 002b:00007ffed9298738 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 222.262004][ T4570] RAX: ffffffffffffffda RBX: 00007ffed9298868 RCX: 00007fbfeb215312 [ 222.262006][ T4570] RDX: 0000000000000044 RSI: 00007fbfe85d70f0 RDI: 0000000000000020 [ 222.262007][ T4570] RBP: 00007ffed9298760 R08: 00007ffed92988e0 R09: 000000000000000c [ 222.262008][ T4570] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfe906e0b0 [ 222.262009][ T4570] R13: 00007ffed9298868 R14: 00007fbfeab3401a R15: 00007ffed9298c58 [ 222.262011][ T4570] [ 222.287182][ T4570] sctp4: entered promiscuous mode [ 223.317488][ T4618] c0: entered promiscuous mode [ 223.317504][ T4618] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 223.317507][ T4618] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4618, name: python3 [ 223.317509][ T4618] preempt_count: 1, expected: 0 [ 223.317510][ T4618] RCU nest depth: 0, expected: 0 [ 223.317511][ T4618] INFO: lockdep is turned off. [ 223.317512][ T4618] irq event stamp: 0 [ 223.317514][ T4618] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 223.317520][ T4618] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 223.317527][ T4618] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 223.317529][ T4618] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 223.317531][ T4618] Preemption disabled at: [ 223.317532][ T4618] [] vprintk_emit+0x31b/0x3e0 [ 223.317539][ T4618] CPU: 0 UID: 0 PID: 4618 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 223.317543][ T4618] Tainted: [W]=WARN [ 223.317544][ T4618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 223.317546][ T4618] Call Trace: [ 223.317548][ T4618] [ 223.317549][ T4618] dump_stack_lvl+0x6f/0xa0 [ 223.317555][ T4618] ? vprintk_emit+0x31b/0x3e0 [ 223.317557][ T4618] __might_resched.cold+0x1fe/0x2c1 [ 223.317561][ T4618] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 223.317564][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317567][ T4618] __kmalloc_noprof+0x443/0x760 [ 223.317570][ T4618] ? __rwlock_init+0x150/0x150 [ 223.317573][ T4618] ? alloc_buf.isra.0+0x4b/0x260 [ 223.317579][ T4618] ? do_raw_spin_unlock+0x59/0x250 [ 223.317581][ T4618] alloc_buf.isra.0+0x4b/0x260 [ 223.317584][ T4618] put_chars+0x1e1/0x2f0 [ 223.317587][ T4618] ? __send_to_port+0x420/0x420 [ 223.317589][ T4618] ? printk_get_next_message+0x240/0x650 [ 223.317592][ T4618] ? console_prepend_replay+0x20/0x20 [ 223.317595][ T4618] hvc_console_print+0x292/0x780 [ 223.317600][ T4618] ? hvc_write+0x3a0/0x3a0 [ 223.317603][ T4618] ? __rwlock_init+0x150/0x150 [ 223.317605][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317606][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317607][ T4618] ? lock_acquire+0x13c/0x160 [ 223.317610][ T4618] console_emit_next_record+0x22f/0x4c0 [ 223.317613][ T4618] ? devkmsg_read+0x4b0/0x4b0 [ 223.317615][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317616][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317617][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317619][ T4618] ? lock_acquire+0x13c/0x160 [ 223.317621][ T4618] ? console_flush_one_record+0x111/0x710 [ 223.317623][ T4618] console_flush_one_record+0x46f/0x710 [ 223.317625][ T4618] ? console_emit_next_record+0x4c0/0x4c0 [ 223.317628][ T4618] console_unlock+0xee/0x1f0 [ 223.317630][ T4618] ? lock_acquire+0x13c/0x160 [ 223.317632][ T4618] ? console_flush_one_record+0x710/0x710 [ 223.317634][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317635][ T4618] ? lock_release+0x184/0x1f0 [ 223.317636][ T4618] ? lock_acquire+0xe0/0x160 [ 223.317638][ T4618] ? __rcu_read_lock+0x70/0x70 [ 223.317640][ T4618] ? __down_trylock_console_sem+0x5e/0xa0 [ 223.317642][ T4618] ? vprintk_emit+0x320/0x3e0 [ 223.317643][ T4618] vprintk_emit+0x37c/0x3e0 [ 223.317645][ T4618] ? wake_up_klogd_work_func+0x90/0x90 [ 223.317647][ T4618] _printk+0xc7/0x100 [ 223.317651][ T4618] ? snapshot_read.cold+0x21/0x21 [ 223.317653][ T4618] ? rcu_read_lock_held+0x9/0x40 [ 223.317655][ T4618] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 223.317660][ T4618] ? __netdev_update_features+0x32e/0xe60 [ 223.317662][ T4618] ? netdev_name+0x43/0x60 [ 223.317665][ T4618] ? __netdev_printk+0x17f/0x1d0 [ 223.317668][ T4618] netdev_info+0xe2/0x116 [ 223.317670][ T4618] ? netdev_notice+0x120/0x120 [ 223.317672][ T4618] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 223.317680][ T4618] ? mutex_is_locked+0x1c/0x50 [ 223.317682][ T4618] __dev_set_promiscuity.cold+0x7a/0x104 [ 223.317685][ T4618] netif_set_promiscuity+0x4c/0xc0 [ 223.317688][ T4618] dev_set_promiscuity+0xa1/0x230 [ 223.317689][ T4618] ? dev_disable_lro+0x99/0x220 [ 223.317691][ T4618] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 223.317695][ T4618] ovs_vport_add+0xe2/0x330 [openvswitch] [ 223.317699][ T4618] ? lock_release+0x184/0x1f0 [ 223.317701][ T4618] new_vport+0x12/0x250 [openvswitch] [ 223.317706][ T4618] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 223.317710][ T4618] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 223.317714][ T4618] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 223.317718][ T4618] ? __nla_validate_parse+0x20d/0x480 [ 223.317722][ T4618] ? __nla_parse+0x22/0x30 [ 223.317724][ T4618] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 223.317728][ T4618] genl_family_rcv_msg_doit+0x206/0x300 [ 223.317731][ T4618] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 223.317735][ T4618] ? security_capable+0x2e/0x60 [ 223.317738][ T4618] genl_family_rcv_msg+0x3a4/0x640 [ 223.317740][ T4618] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 223.317743][ T4618] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 223.317746][ T4618] ? filter_irq_stacks+0xd0/0xd0 [ 223.317749][ T4618] ? stack_depot_save_flags+0x1bc/0x790 [ 223.317752][ T4618] genl_rcv_msg+0xbb/0x160 [ 223.317754][ T4618] netlink_rcv_skb+0x14e/0x3a0 [ 223.317756][ T4618] ? genl_family_rcv_msg+0x640/0x640 [ 223.317759][ T4618] ? netlink_ack+0xcf0/0xcf0 [ 223.317762][ T4618] ? lock_acquire+0x13c/0x160 [ 223.317764][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317765][ T4618] ? lock_release+0x184/0x1f0 [ 223.317768][ T4618] genl_rcv+0x28/0x40 [ 223.317770][ T4618] netlink_unicast+0x486/0x750 [ 223.317772][ T4618] ? netlink_attachskb+0x810/0x810 [ 223.317774][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317776][ T4618] ? do_raw_spin_lock+0x131/0x280 [ 223.317778][ T4618] netlink_sendmsg+0x75b/0xc90 [ 223.317781][ T4618] ? netlink_unicast+0x750/0x750 [ 223.317783][ T4618] ? lock_acquire+0x13c/0x160 [ 223.317785][ T4618] ? rcu_is_watching+0x16/0xd0 [ 223.317787][ T4618] __sock_sendmsg+0xce/0x190 [ 223.317790][ T4618] ? fdget+0x15b/0x1e0 [ 223.317793][ T4618] __sys_sendto+0x260/0x320 [ 223.317796][ T4618] ? __ia32_sys_getpeername+0xd0/0xd0 [ 223.317798][ T4618] ? ktime_get+0x1dd/0x2d0 [ 223.317803][ T4618] __x64_sys_sendto+0xe4/0x1f0 [ 223.317805][ T4618] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 223.317808][ T4618] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 223.317810][ T4618] ? trace_hardirqs_on+0x36/0x40 [ 223.317811][ T4618] do_syscall_64+0xff/0x530 [ 223.317815][ T4618] ? irq_exit_rcu+0x1a/0x30 [ 223.317818][ T4618] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 223.317820][ T4618] RIP: 0033:0x7f02d13cf312 [ 223.317823][ T4618] 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 [ 223.317825][ T4618] RSP: 002b:00007ffe449490b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 223.317829][ T4618] RAX: ffffffffffffffda RBX: 00007ffe449491e8 RCX: 00007f02d13cf312 [ 223.317830][ T4618] RDX: 0000000000000030 RSI: 00007f02ccfbe830 RDI: 0000000000000023 [ 223.317831][ T4618] RBP: 00007ffe449490e0 R08: 00007ffe44949260 R09: 000000000000000c [ 223.317832][ T4618] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f02cf232190 [ 223.317833][ T4618] R13: 00007ffe449491e8 R14: 00007f02d0cee01a R15: 00007ffe449495d8 [ 223.317836][ T4618] [ 224.308726][ T4656] s0: entered promiscuous mode [ 233.497617][ T4845] s0 (unregistering): left promiscuous mode [ 233.497633][ T4845] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 233.497636][ T4845] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4845, name: ip [ 233.497637][ T4845] preempt_count: 1, expected: 0 [ 233.497638][ T4845] RCU nest depth: 0, expected: 0 [ 233.497639][ T4845] INFO: lockdep is turned off. [ 233.497641][ T4845] irq event stamp: 0 [ 233.497642][ T4845] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 233.497646][ T4845] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 233.497652][ T4845] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 233.497654][ T4845] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 233.497656][ T4845] Preemption disabled at: [ 233.497657][ T4845] [] vprintk_emit+0x31b/0x3e0 [ 233.497664][ T4845] CPU: 3 UID: 0 PID: 4845 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 233.497668][ T4845] Tainted: [W]=WARN [ 233.497669][ T4845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.497671][ T4845] Call Trace: [ 233.497672][ T4845] [ 233.497674][ T4845] dump_stack_lvl+0x6f/0xa0 [ 233.497679][ T4845] ? vprintk_emit+0x31b/0x3e0 [ 233.497681][ T4845] __might_resched.cold+0x1fe/0x2c1 [ 233.497685][ T4845] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 233.497688][ T4845] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 233.497691][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497693][ T4845] __kmalloc_noprof+0x443/0x760 [ 233.497696][ T4845] ? __rwlock_init+0x150/0x150 [ 233.497700][ T4845] ? alloc_buf.isra.0+0x4b/0x260 [ 233.497705][ T4845] ? do_raw_spin_unlock+0x59/0x250 [ 233.497707][ T4845] alloc_buf.isra.0+0x4b/0x260 [ 233.497710][ T4845] put_chars+0x1e1/0x2f0 [ 233.497711][ T4845] ? prb_final_commit+0x50/0x50 [ 233.497713][ T4845] ? __send_to_port+0x420/0x420 [ 233.497714][ T4845] ? printk_get_next_message+0x240/0x650 [ 233.497717][ T4845] hvc_console_print+0x292/0x780 [ 233.497723][ T4845] ? hvc_write+0x3a0/0x3a0 [ 233.497726][ T4845] ? do_raw_spin_lock+0x131/0x280 [ 233.497729][ T4845] ? vsnprintf+0x527/0x1700 [ 233.497733][ T4845] ? __rwlock_init+0x150/0x150 [ 233.497735][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497736][ T4845] ? lock_acquire+0x13c/0x160 [ 233.497739][ T4845] console_emit_next_record+0x22f/0x4c0 [ 233.497742][ T4845] ? devkmsg_read+0x4b0/0x4b0 [ 233.497744][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497745][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497746][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497747][ T4845] ? lock_acquire+0x13c/0x160 [ 233.497750][ T4845] ? console_flush_one_record+0x111/0x710 [ 233.497752][ T4845] console_flush_one_record+0x46f/0x710 [ 233.497754][ T4845] ? console_emit_next_record+0x4c0/0x4c0 [ 233.497757][ T4845] console_unlock+0xee/0x1f0 [ 233.497759][ T4845] ? lock_acquire+0x13c/0x160 [ 233.497761][ T4845] ? console_flush_one_record+0x710/0x710 [ 233.497763][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497764][ T4845] ? lock_release+0x184/0x1f0 [ 233.497765][ T4845] ? lock_acquire+0xe0/0x160 [ 233.497767][ T4845] ? __rcu_read_lock+0x70/0x70 [ 233.497769][ T4845] ? __down_trylock_console_sem+0x5e/0xa0 [ 233.497771][ T4845] ? vprintk_emit+0x320/0x3e0 [ 233.497772][ T4845] vprintk_emit+0x37c/0x3e0 [ 233.497775][ T4845] ? wake_up_klogd_work_func+0x90/0x90 [ 233.497777][ T4845] ? net_disable_timestamp+0x160/0x160 [ 233.497782][ T4845] ? net_generic+0xbd/0x1e0 [vxlan] [ 233.497788][ T4845] _printk+0xc7/0x100 [ 233.497792][ T4845] ? snapshot_read.cold+0x21/0x21 [ 233.497794][ T4845] ? netdev_name+0x43/0x60 [ 233.497798][ T4845] ? __netdev_printk+0x17f/0x1d0 [ 233.497800][ T4845] netdev_info+0xe2/0x116 [ 233.497803][ T4845] ? netdev_notice+0x120/0x120 [ 233.497804][ T4845] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 233.497807][ T4845] ? synchronize_rcu_expedited+0x440/0x510 [ 233.497810][ T4845] ? mutex_is_locked+0x1c/0x50 [ 233.497812][ T4845] __dev_set_promiscuity.cold+0x7a/0x104 [ 233.497814][ T4845] netif_set_promiscuity+0x4c/0xc0 [ 233.497817][ T4845] dev_set_promiscuity+0xa1/0x230 [ 233.497819][ T4845] ? rtnl_is_locked+0x15/0x20 [ 233.497823][ T4845] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 233.497829][ T4845] dp_device_event+0x62/0x140 [openvswitch] [ 233.497833][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497835][ T4845] notifier_call_chain+0xae/0x300 [ 233.497838][ T4845] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 233.497841][ T4845] ? unregister_netdevice_queued+0x80/0x80 [ 233.497844][ T4845] rtnl_dellink+0x4a0/0xae0 [ 233.497845][ T4845] ? lock_release+0x184/0x1f0 [ 233.497847][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497849][ T4845] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 233.497850][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497856][ T4845] ? unwind_next_frame+0x69b/0x1ea0 [ 233.497858][ T4845] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 233.497861][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497862][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497863][ T4845] ? lock_acquire+0x13c/0x160 [ 233.497865][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497867][ T4845] ? lock_release+0x184/0x1f0 [ 233.497869][ T4845] ? is_bpf_text_address+0x3e/0x110 [ 233.497872][ T4845] ? is_bpf_text_address+0x72/0x110 [ 233.497873][ T4845] ? kernel_text_address+0x149/0x170 [ 233.497876][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497877][ T4845] ? cap_capable+0x1d7/0x3d0 [ 233.497881][ T4845] ? arch_stack_walk+0xed/0x130 [ 233.497884][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497887][ T4845] ? lock_acquire+0x13c/0x160 [ 233.497889][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497891][ T4845] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 233.497892][ T4845] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 233.497895][ T4845] ? rtnl_link_fill+0x920/0x920 [ 233.497896][ T4845] ? filter_irq_stacks+0xd0/0xd0 [ 233.497899][ T4845] ? stack_depot_save_flags+0x1bc/0x790 [ 233.497903][ T4845] netlink_rcv_skb+0x14e/0x3a0 [ 233.497906][ T4845] ? rtnl_link_fill+0x920/0x920 [ 233.497907][ T4845] ? lock_release+0x184/0x1f0 [ 233.497909][ T4845] ? netlink_ack+0xcf0/0xcf0 [ 233.497911][ T4845] ? __netlink_lookup+0xb9/0x6b0 [ 233.497914][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497915][ T4845] ? lock_release+0x184/0x1f0 [ 233.497917][ T4845] netlink_unicast+0x486/0x750 [ 233.497920][ T4845] ? netlink_attachskb+0x810/0x810 [ 233.497922][ T4845] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 233.497924][ T4845] netlink_sendmsg+0x75b/0xc90 [ 233.497926][ T4845] ? netlink_unicast+0x750/0x750 [ 233.497928][ T4845] ? kernel_text_address+0x149/0x170 [ 233.497930][ T4845] ? lock_acquire+0x13c/0x160 [ 233.497931][ T4845] ? __import_iovec+0x36c/0x620 [ 233.497935][ T4845] __sock_sendmsg+0xce/0x190 [ 233.497938][ T4845] ____sys_sendmsg+0x61a/0x860 [ 233.497940][ T4845] ? copy_msghdr_from_user+0x279/0x420 [ 233.497942][ T4845] ? sock_write_iter+0x400/0x400 [ 233.497943][ T4845] ? move_addr_to_kernel+0x40/0x40 [ 233.497945][ T4845] ? filter_irq_stacks+0xd0/0xd0 [ 233.497949][ T4845] ___sys_sendmsg+0x14e/0x1d0 [ 233.497952][ T4845] ? copy_msghdr_from_user+0x420/0x420 [ 233.497958][ T4845] __sys_sendmsg+0x12c/0x1d0 [ 233.497960][ T4845] ? __sys_sendmsg_sock+0x20/0x20 [ 233.497963][ T4845] ? rcu_is_watching+0x16/0xd0 [ 233.497965][ T4845] do_syscall_64+0xff/0x530 [ 233.497968][ T4845] ? exc_page_fault+0xee/0x100 [ 233.497970][ T4845] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 233.497972][ T4845] RIP: 0033:0x7f4fcaa3b54e [ 233.497974][ T4845] 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 [ 233.497976][ T4845] RSP: 002b:00007fffc4951360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.497980][ T4845] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4fcaa3b54e [ 233.497981][ T4845] RDX: 0000000000000000 RSI: 00007fffc4951410 RDI: 0000000000000005 [ 233.497982][ T4845] RBP: 00007fffc4951370 R08: 0000000000000000 R09: 0000000000000000 [ 233.497983][ T4845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917fab [ 233.497984][ T4845] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc4951ad0 [ 233.497987][ T4845] [ 233.625308][ T4851] c0 (unregistering): left promiscuous mode [ 234.232692][ T4859] sctp4: left promiscuous mode [ 236.063945][ T4902] psample: entered promiscuous mode [ 236.063960][ T4902] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 236.063963][ T4902] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4902, name: python3 [ 236.063965][ T4902] preempt_count: 1, expected: 0 [ 236.063966][ T4902] RCU nest depth: 0, expected: 0 [ 236.063967][ T4902] INFO: lockdep is turned off. [ 236.063968][ T4902] irq event stamp: 0 [ 236.063969][ T4902] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 236.063974][ T4902] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 236.063980][ T4902] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 236.063982][ T4902] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 236.063984][ T4902] Preemption disabled at: [ 236.063985][ T4902] [] vprintk_emit+0x31b/0x3e0 [ 236.063993][ T4902] CPU: 2 UID: 0 PID: 4902 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 236.063997][ T4902] Tainted: [W]=WARN [ 236.063998][ T4902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 236.064000][ T4902] Call Trace: [ 236.064001][ T4902] [ 236.064003][ T4902] dump_stack_lvl+0x6f/0xa0 [ 236.064009][ T4902] ? vprintk_emit+0x31b/0x3e0 [ 236.064010][ T4902] __might_resched.cold+0x1fe/0x2c1 [ 236.064014][ T4902] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 236.064018][ T4902] ? rcu_is_watching+0x16/0xd0 [ 236.064021][ T4902] __kmalloc_noprof+0x443/0x760 [ 236.064024][ T4902] ? __rwlock_init+0x150/0x150 [ 236.064027][ T4902] ? alloc_buf.isra.0+0x4b/0x260 [ 236.064033][ T4902] ? do_raw_spin_unlock+0x59/0x250 [ 236.064035][ T4902] alloc_buf.isra.0+0x4b/0x260 [ 236.064037][ T4902] put_chars+0x1e1/0x2f0 [ 236.064039][ T4902] ? __send_to_port+0x420/0x420 [ 236.064040][ T4902] ? printk_get_next_message+0x240/0x650 [ 236.064043][ T4902] ? console_prepend_replay+0x20/0x20 [ 236.064045][ T4902] ? pointer+0x794/0xed0 [ 236.064049][ T4902] hvc_console_print+0x292/0x780 [ 236.064053][ T4902] ? hvc_write+0x3a0/0x3a0 [ 236.064055][ T4902] ? __rwlock_init+0x150/0x150 [ 236.064057][ T4902] ? lock_acquire+0x13c/0x160 [ 236.064060][ T4902] console_emit_next_record+0x22f/0x4c0 [ 236.064063][ T4902] ? devkmsg_read+0x4b0/0x4b0 [ 236.064065][ T4902] ? rcu_is_watching+0x16/0xd0 [ 236.064066][ T4902] ? rcu_is_watching+0x16/0xd0 [ 236.064067][ T4902] ? rcu_is_watching+0x16/0xd0 [ 236.064068][ T4902] ? lock_acquire+0x13c/0x160 [ 236.064070][ T4902] ? console_flush_one_record+0x111/0x710 [ 236.064072][ T4902] console_flush_one_record+0x46f/0x710 [ 236.064075][ T4902] ? console_emit_next_record+0x4c0/0x4c0 [ 236.064078][ T4902] console_unlock+0xee/0x1f0 [ 236.064080][ T4902] ? lock_acquire+0x13c/0x160 [ 236.064081][ T4902] ? console_flush_one_record+0x710/0x710 [ 236.064083][ T4902] ? rcu_is_watching+0x16/0xd0 [ 236.064084][ T4902] ? lock_release+0x184/0x1f0 [ 236.064086][ T4902] ? lock_acquire+0xe0/0x160 [ 236.064088][ T4902] ? __rcu_read_lock+0x70/0x70 [ 236.064089][ T4902] ? __down_trylock_console_sem+0x5e/0xa0 [ 236.064094][ T4902] ? vprintk_emit+0x320/0x3e0 [ 236.064096][ T4902] vprintk_emit+0x37c/0x3e0 [ 236.064098][ T4902] ? wake_up_klogd_work_func+0x90/0x90 [ 236.064099][ T4902] ? trace_hardirqs_on+0x36/0x40 [ 236.064102][ T4902] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 236.064105][ T4902] ? __wake_up+0x44/0x60 [ 236.064108][ T4902] _printk+0xc7/0x100 [ 236.064111][ T4902] ? snapshot_read.cold+0x21/0x21 [ 236.064113][ T4902] ? netdev_name+0x43/0x60 [ 236.064117][ T4902] ? __netdev_printk+0x17f/0x1d0 [ 236.064119][ T4902] netdev_info+0xe2/0x116 [ 236.064122][ T4902] ? netdev_notice+0x120/0x120 [ 236.064123][ T4902] ? nlmsg_notify+0x62/0x250 [ 236.064128][ T4902] ? rtmsg_ifinfo+0x5c/0xb0 [ 236.064131][ T4902] ? register_netdevice+0x1628/0x1d30 [ 236.064133][ T4902] ? mutex_is_locked+0x1c/0x50 [ 236.064135][ T4902] __dev_set_promiscuity.cold+0x7a/0x104 [ 236.064137][ T4902] ? unregister_netdev+0x1a0/0x1a0 [ 236.064138][ T4902] ? alloc_netdev_mqs+0xf05/0x14d0 [ 236.064141][ T4902] netif_set_promiscuity+0x4c/0xc0 [ 236.064144][ T4902] dev_set_promiscuity+0xa1/0x230 [ 236.064146][ T4902] internal_dev_create+0x311/0x4e0 [openvswitch] [ 236.064153][ T4902] ovs_vport_add+0xe2/0x330 [openvswitch] [ 236.064158][ T4902] new_vport+0x12/0x250 [openvswitch] [ 236.064163][ T4902] ovs_dp_cmd_new+0x5f7/0xc60 [openvswitch] [ 236.064167][ T4902] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 236.064171][ T4902] ? __nla_validate_parse+0x20d/0x480 [ 236.064175][ T4902] ? __nla_parse+0x22/0x30 [ 236.064177][ T4902] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 236.064180][ T4902] genl_family_rcv_msg_doit+0x206/0x300 [ 236.064182][ T4902] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 236.064186][ T4902] ? security_capable+0x2e/0x60 [ 236.064189][ T4902] genl_family_rcv_msg+0x3a4/0x640 [ 236.064192][ T4902] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 236.064194][ T4902] ? ovs_dp_cmd_get+0x330/0x330 [openvswitch] [ 236.064198][ T4902] ? filter_irq_stacks+0xd0/0xd0 [ 236.064201][ T4902] ? stack_depot_save_flags+0x1bc/0x790 [ 236.064203][ T4902] genl_rcv_msg+0xbb/0x160 [ 236.064206][ T4902] netlink_rcv_skb+0x14e/0x3a0 [ 236.064208][ T4902] ? genl_family_rcv_msg+0x640/0x640 [ 236.064210][ T4902] ? netlink_ack+0xcf0/0xcf0 [ 236.064213][ T4902] ? lock_acquire+0x13c/0x160 [ 236.064215][ T4902] ? rcu_is_watching+0x16/0xd0 [ 236.064216][ T4902] ? lock_release+0x184/0x1f0 [ 236.064218][ T4902] genl_rcv+0x28/0x40 [ 236.064220][ T4902] netlink_unicast+0x486/0x750 [ 236.064223][ T4902] ? netlink_attachskb+0x810/0x810 [ 236.064224][ T4902] ? rcu_is_watching+0x16/0xd0 [ 236.064226][ T4902] ? do_raw_spin_lock+0x131/0x280 [ 236.064228][ T4902] netlink_sendmsg+0x75b/0xc90 [ 236.064230][ T4902] ? netlink_unicast+0x750/0x750 [ 236.064232][ T4902] ? lock_acquire+0x13c/0x160 [ 236.064234][ T4902] ? rcu_is_watching+0x16/0xd0 [ 236.064236][ T4902] __sock_sendmsg+0xce/0x190 [ 236.064239][ T4902] ? fdget+0x15b/0x1e0 [ 236.064242][ T4902] __sys_sendto+0x260/0x320 [ 236.064244][ T4902] ? __ia32_sys_getpeername+0xd0/0xd0 [ 236.064247][ T4902] ? ktime_get+0x1dd/0x2d0 [ 236.064252][ T4902] __x64_sys_sendto+0xe4/0x1f0 [ 236.064254][ T4902] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 236.064255][ T4902] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 236.064257][ T4902] ? trace_hardirqs_on+0x36/0x40 [ 236.064259][ T4902] do_syscall_64+0xff/0x530 [ 236.064261][ T4902] ? irq_exit_rcu+0x1a/0x30 [ 236.064264][ T4902] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 236.064266][ T4902] RIP: 0033:0x7f2f65b22312 [ 236.064268][ T4902] 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 [ 236.064271][ T4902] RSP: 002b:00007ffe1202c2f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 236.064275][ T4902] RAX: ffffffffffffffda RBX: 00007ffe1202c428 RCX: 00007f2f65b22312 [ 236.064276][ T4902] RDX: 0000000000000034 RSI: 00007f2f61696f30 RDI: 0000000000000020 [ 236.064277][ T4902] RBP: 00007ffe1202c320 R08: 00007ffe1202c4a0 R09: 000000000000000c [ 236.064278][ T4902] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f63982120 [ 236.064279][ T4902] R13: 00007ffe1202c428 R14: 00007f2f6544101a R15: 00007ffe1202c818 [ 236.064281][ T4902] [ 237.270651][ T4951] c0: entered promiscuous mode [ 237.270670][ T4951] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 237.270673][ T4951] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4951, name: python3 [ 237.270676][ T4951] preempt_count: 1, expected: 0 [ 237.270678][ T4951] RCU nest depth: 0, expected: 0 [ 237.270679][ T4951] INFO: lockdep is turned off. [ 237.270681][ T4951] irq event stamp: 0 [ 237.270682][ T4951] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 237.270688][ T4951] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 237.270695][ T4951] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 237.270698][ T4951] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 237.270701][ T4951] Preemption disabled at: [ 237.270703][ T4951] [] vprintk_emit+0x31b/0x3e0 [ 237.270712][ T4951] CPU: 2 UID: 0 PID: 4951 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 237.270717][ T4951] Tainted: [W]=WARN [ 237.270718][ T4951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 237.270721][ T4951] Call Trace: [ 237.270723][ T4951] [ 237.270725][ T4951] dump_stack_lvl+0x6f/0xa0 [ 237.270732][ T4951] ? vprintk_emit+0x31b/0x3e0 [ 237.270735][ T4951] __might_resched.cold+0x1fe/0x2c1 [ 237.270740][ T4951] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 237.270745][ T4951] ? rcu_is_watching+0x16/0xd0 [ 237.270749][ T4951] __kmalloc_noprof+0x443/0x760 [ 237.270753][ T4951] ? __rwlock_init+0x150/0x150 [ 237.270757][ T4951] ? alloc_buf.isra.0+0x4b/0x260 [ 237.270763][ T4951] ? do_raw_spin_unlock+0x59/0x250 [ 237.270766][ T4951] alloc_buf.isra.0+0x4b/0x260 [ 237.270770][ T4951] put_chars+0x1e1/0x2f0 [ 237.270773][ T4951] ? __send_to_port+0x420/0x420 [ 237.270776][ T4951] ? printk_get_next_message+0x240/0x650 [ 237.270780][ T4951] ? console_prepend_replay+0x20/0x20 [ 237.270784][ T4951] hvc_console_print+0x292/0x780 [ 237.270790][ T4951] ? hvc_write+0x3a0/0x3a0 [ 237.270794][ T4951] ? __rwlock_init+0x150/0x150 [ 237.270797][ T4951] ? rcu_is_watching+0x16/0xd0 [ 237.270799][ T4951] ? rcu_is_watching+0x16/0xd0 [ 237.270801][ T4951] ? lock_acquire+0x13c/0x160 [ 237.270805][ T4951] console_emit_next_record+0x22f/0x4c0 [ 237.270810][ T4951] ? devkmsg_read+0x4b0/0x4b0 [ 237.270813][ T4951] ? rcu_is_watching+0x16/0xd0 [ 237.270815][ T4951] ? rcu_is_watching+0x16/0xd0 [ 237.270817][ T4951] ? rcu_is_watching+0x16/0xd0 [ 237.270819][ T4951] ? lock_acquire+0x13c/0x160 [ 237.270823][ T4951] ? console_flush_one_record+0x111/0x710 [ 237.270825][ T4951] console_flush_one_record+0x46f/0x710 [ 237.270829][ T4951] ? console_emit_next_record+0x4c0/0x4c0 [ 237.270834][ T4951] console_unlock+0xee/0x1f0 [ 237.270837][ T4951] ? lock_acquire+0x13c/0x160 [ 237.270839][ T4951] ? console_flush_one_record+0x710/0x710 [ 237.270842][ T4951] ? rcu_is_watching+0x16/0xd0 [ 237.270844][ T4951] ? lock_release+0x184/0x1f0 [ 237.270847][ T4951] ? lock_acquire+0xe0/0x160 [ 237.270850][ T4951] ? __rcu_read_lock+0x70/0x70 [ 237.270852][ T4951] ? __down_trylock_console_sem+0x5e/0xa0 [ 237.270856][ T4951] ? vprintk_emit+0x320/0x3e0 [ 237.270859][ T4951] vprintk_emit+0x37c/0x3e0 [ 237.270862][ T4951] ? wake_up_klogd_work_func+0x90/0x90 [ 237.270868][ T4951] _printk+0xc7/0x100 [ 237.270873][ T4951] ? snapshot_read.cold+0x21/0x21 [ 237.270876][ T4951] ? rcu_read_lock_held+0x9/0x40 [ 237.270879][ T4951] ? netdev_upper_get_next_dev_rcu+0x1a/0xe0 [ 237.270885][ T4951] ? __netdev_update_features+0x32e/0xe60 [ 237.270888][ T4951] ? netdev_name+0x43/0x60 [ 237.270892][ T4951] ? __netdev_printk+0x17f/0x1d0 [ 237.270895][ T4951] netdev_info+0xe2/0x116 [ 237.270899][ T4951] ? netdev_notice+0x120/0x120 [ 237.270902][ T4951] ? ovs_netdev_link+0x40/0x430 [openvswitch] [ 237.270914][ T4951] ? mutex_is_locked+0x1c/0x50 [ 237.270917][ T4951] __dev_set_promiscuity.cold+0x7a/0x104 [ 237.270921][ T4951] netif_set_promiscuity+0x4c/0xc0 [ 237.270925][ T4951] dev_set_promiscuity+0xa1/0x230 [ 237.270928][ T4951] ? dev_disable_lro+0x99/0x220 [ 237.270931][ T4951] ovs_netdev_link+0x21a/0x430 [openvswitch] [ 237.270938][ T4951] ovs_vport_add+0xe2/0x330 [openvswitch] [ 237.270944][ T4951] ? lock_release+0x184/0x1f0 [ 237.270947][ T4951] new_vport+0x12/0x250 [openvswitch] [ 237.270954][ T4951] ? ovs_lookup_vport+0x49/0x1d0 [openvswitch] [ 237.270961][ T4951] ovs_vport_cmd_new+0x51f/0xa10 [openvswitch] [ 237.270969][ T4951] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 237.270975][ T4951] ? __nla_validate_parse+0x20d/0x480 [ 237.270981][ T4951] ? __nla_parse+0x22/0x30 [ 237.270984][ T4951] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 237.270989][ T4951] genl_family_rcv_msg_doit+0x206/0x300 [ 237.270993][ T4951] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 237.270999][ T4951] ? security_capable+0x2e/0x60 [ 237.271003][ T4951] genl_family_rcv_msg+0x3a4/0x640 [ 237.271008][ T4951] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 237.271011][ T4951] ? ovs_vport_cmd_fill_info.isra.0+0x7d0/0x7d0 [openvswitch] [ 237.271018][ T4951] ? filter_irq_stacks+0xd0/0xd0 [ 237.271022][ T4951] ? stack_depot_save_flags+0x1bc/0x790 [ 237.271025][ T4951] genl_rcv_msg+0xbb/0x160 [ 237.271029][ T4951] netlink_rcv_skb+0x14e/0x3a0 [ 237.271032][ T4951] ? genl_family_rcv_msg+0x640/0x640 [ 237.271036][ T4951] ? netlink_ack+0xcf0/0xcf0 [ 237.271040][ T4951] ? lock_acquire+0x13c/0x160 [ 237.271043][ T4951] ? rcu_is_watching+0x16/0xd0 [ 237.271046][ T4951] ? lock_release+0x184/0x1f0 [ 237.271049][ T4951] genl_rcv+0x28/0x40 [ 237.271052][ T4951] netlink_unicast+0x486/0x750 [ 237.271056][ T4951] ? netlink_attachskb+0x810/0x810 [ 237.271060][ T4951] ? ttwu_queue_wakelist+0x371/0x5a0 [ 237.271064][ T4951] netlink_sendmsg+0x75b/0xc90 [ 237.271067][ T4951] ? netlink_unicast+0x750/0x750 [ 237.271070][ T4951] ? lock_acquire+0x13c/0x160 [ 237.271073][ T4951] ? rcu_is_watching+0x16/0xd0 [ 237.271076][ T4951] __sock_sendmsg+0xce/0x190 [ 237.271080][ T4951] ? fdget+0x15b/0x1e0 [ 237.271085][ T4951] __sys_sendto+0x260/0x320 [ 237.271093][ T4951] ? __ia32_sys_getpeername+0xd0/0xd0 [ 237.271097][ T4951] ? rcutree_report_cpu_dead+0x4a0/0x4a0 [ 237.271104][ T4951] __x64_sys_sendto+0xe4/0x1f0 [ 237.271107][ T4951] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 237.271111][ T4951] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 237.271114][ T4951] ? trace_hardirqs_on+0x36/0x40 [ 237.271116][ T4951] do_syscall_64+0xff/0x530 [ 237.271121][ T4951] ? irq_exit_rcu+0x1a/0x30 [ 237.271126][ T4951] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 237.271129][ T4951] RIP: 0033:0x7f22841fb312 [ 237.271133][ T4951] 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 [ 237.271136][ T4951] RSP: 002b:00007fffccc80418 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 237.271141][ T4951] RAX: ffffffffffffffda RBX: 00007fffccc80548 RCX: 00007f22841fb312 [ 237.271143][ T4951] RDX: 0000000000000030 RSI: 00007f2280645a30 RDI: 0000000000000023 [ 237.271145][ T4951] RBP: 00007fffccc80440 R08: 00007fffccc805c0 R09: 000000000000000c [ 237.271147][ T4951] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f228205e2e0 [ 237.271149][ T4951] R13: 00007fffccc80548 R14: 00007f2283b1a01a R15: 00007fffccc80938 [ 237.271153][ T4951] [ 237.703007][ T4983] s0: entered promiscuous mode [ 239.171725][ T5046] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 239.171742][ T5046] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 239.171745][ T5046] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5046, name: python3 [ 239.171747][ T5046] preempt_count: 1, expected: 0 [ 239.171748][ T5046] RCU nest depth: 0, expected: 0 [ 239.171749][ T5046] INFO: lockdep is turned off. [ 239.171750][ T5046] irq event stamp: 0 [ 239.171751][ T5046] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 239.171756][ T5046] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 239.171762][ T5046] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 239.171764][ T5046] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 239.171766][ T5046] Preemption disabled at: [ 239.171767][ T5046] [] vprintk_emit+0x31b/0x3e0 [ 239.171774][ T5046] CPU: 1 UID: 0 PID: 5046 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 239.171778][ T5046] Tainted: [W]=WARN [ 239.171779][ T5046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.171781][ T5046] Call Trace: [ 239.171782][ T5046] [ 239.171784][ T5046] dump_stack_lvl+0x6f/0xa0 [ 239.171790][ T5046] ? vprintk_emit+0x31b/0x3e0 [ 239.171791][ T5046] __might_resched.cold+0x1fe/0x2c1 [ 239.171795][ T5046] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 239.171799][ T5046] ? __asan_memcpy+0x3c/0x60 [ 239.171802][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171805][ T5046] __kmalloc_noprof+0x443/0x760 [ 239.171808][ T5046] ? __rwlock_init+0x150/0x150 [ 239.171811][ T5046] ? alloc_buf.isra.0+0x4b/0x260 [ 239.171816][ T5046] ? do_raw_spin_unlock+0x59/0x250 [ 239.171818][ T5046] alloc_buf.isra.0+0x4b/0x260 [ 239.171821][ T5046] put_chars+0x1e1/0x2f0 [ 239.171823][ T5046] ? __send_to_port+0x420/0x420 [ 239.171825][ T5046] ? console_prepend_replay+0x20/0x20 [ 239.171828][ T5046] hvc_console_print+0x292/0x780 [ 239.171832][ T5046] ? hvc_write+0x3a0/0x3a0 [ 239.171834][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171836][ T5046] ? lock_acquire+0x13c/0x160 [ 239.171839][ T5046] console_emit_next_record+0x22f/0x4c0 [ 239.171841][ T5046] ? devkmsg_read+0x4b0/0x4b0 [ 239.171844][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171845][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171846][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171847][ T5046] ? lock_acquire+0x13c/0x160 [ 239.171849][ T5046] ? console_flush_one_record+0x111/0x710 [ 239.171851][ T5046] console_flush_one_record+0x46f/0x710 [ 239.171854][ T5046] ? console_emit_next_record+0x4c0/0x4c0 [ 239.171857][ T5046] console_unlock+0xee/0x1f0 [ 239.171859][ T5046] ? lock_acquire+0x13c/0x160 [ 239.171860][ T5046] ? console_flush_one_record+0x710/0x710 [ 239.171862][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171863][ T5046] ? lock_release+0x184/0x1f0 [ 239.171865][ T5046] ? lock_acquire+0xe0/0x160 [ 239.171867][ T5046] ? __rcu_read_lock+0x70/0x70 [ 239.171868][ T5046] ? __down_trylock_console_sem+0x5e/0xa0 [ 239.171871][ T5046] ? vprintk_emit+0x320/0x3e0 [ 239.171872][ T5046] vprintk_emit+0x37c/0x3e0 [ 239.171874][ T5046] ? wake_up_klogd_work_func+0x90/0x90 [ 239.171875][ T5046] ? do_raw_spin_trylock+0xb6/0x180 [ 239.171877][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171879][ T5046] ? lock_acquire+0x13c/0x160 [ 239.171881][ T5046] _printk+0xc7/0x100 [ 239.171884][ T5046] ? snapshot_read.cold+0x21/0x21 [ 239.171885][ T5046] ? ___ratelimit+0x4e7/0xa00 [ 239.171890][ T5046] ? idr_get_free+0x830/0x830 [ 239.171892][ T5046] ? ovs_nla_copy_actions+0x230/0x340 [openvswitch] [ 239.171899][ T5046] ? trace_irq_enable.constprop.0+0x30/0x160 [ 239.171902][ T5046] ovs_flow_cmd_new.cold+0x1d/0x50 [openvswitch] [ 239.171908][ T5046] ? ovs_flow_cmd_del+0x810/0x810 [openvswitch] [ 239.171912][ T5046] ? __kasan_kmalloc+0x7b/0x90 [ 239.171914][ T5046] ? genl_family_rcv_msg_attrs_parse.isra.0+0xdf/0x330 [ 239.171918][ T5046] ? genl_family_rcv_msg_doit+0xe3/0x300 [ 239.171920][ T5046] ? genl_family_rcv_msg+0x3a4/0x640 [ 239.171922][ T5046] ? netlink_unicast+0x486/0x750 [ 239.171924][ T5046] ? netlink_sendmsg+0x75b/0xc90 [ 239.171925][ T5046] ? __sock_sendmsg+0xce/0x190 [ 239.171928][ T5046] ? __sys_sendto+0x260/0x320 [ 239.171930][ T5046] ? __x64_sys_sendto+0xe4/0x1f0 [ 239.171937][ T5046] ? __nla_parse+0x22/0x30 [ 239.171940][ T5046] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 239.171943][ T5046] genl_family_rcv_msg_doit+0x206/0x300 [ 239.171945][ T5046] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 239.171949][ T5046] ? security_capable+0x2e/0x60 [ 239.171952][ T5046] genl_family_rcv_msg+0x3a4/0x640 [ 239.171955][ T5046] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 239.171957][ T5046] ? ovs_flow_cmd_del+0x810/0x810 [openvswitch] [ 239.171961][ T5046] ? filter_irq_stacks+0xd0/0xd0 [ 239.171964][ T5046] ? stack_depot_save_flags+0x1bc/0x790 [ 239.171967][ T5046] genl_rcv_msg+0xbb/0x160 [ 239.171969][ T5046] netlink_rcv_skb+0x14e/0x3a0 [ 239.171971][ T5046] ? genl_family_rcv_msg+0x640/0x640 [ 239.171973][ T5046] ? netlink_ack+0xcf0/0xcf0 [ 239.171976][ T5046] ? lock_acquire+0x13c/0x160 [ 239.171978][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171979][ T5046] ? lock_release+0x184/0x1f0 [ 239.171981][ T5046] genl_rcv+0x28/0x40 [ 239.171983][ T5046] netlink_unicast+0x486/0x750 [ 239.171985][ T5046] ? netlink_attachskb+0x810/0x810 [ 239.171988][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171989][ T5046] netlink_sendmsg+0x75b/0xc90 [ 239.171991][ T5046] ? netlink_unicast+0x750/0x750 [ 239.171993][ T5046] ? lock_acquire+0x13c/0x160 [ 239.171995][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.171997][ T5046] __sock_sendmsg+0xce/0x190 [ 239.171999][ T5046] ? fdget+0x15b/0x1e0 [ 239.172002][ T5046] __sys_sendto+0x260/0x320 [ 239.172004][ T5046] ? __ia32_sys_getpeername+0xd0/0xd0 [ 239.172007][ T5046] ? rcu_is_watching+0x16/0xd0 [ 239.172009][ T5046] ? lock_release+0x184/0x1f0 [ 239.172011][ T5046] __x64_sys_sendto+0xe4/0x1f0 [ 239.172013][ T5046] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 239.172014][ T5046] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 239.172016][ T5046] ? trace_hardirqs_on+0x36/0x40 [ 239.172018][ T5046] do_syscall_64+0xff/0x530 [ 239.172020][ T5046] ? exc_page_fault+0xee/0x100 [ 239.172022][ T5046] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 239.172025][ T5046] RIP: 0033:0x7ff9c682e312 [ 239.172027][ T5046] 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 [ 239.172029][ T5046] RSP: 002b:00007ffe67175a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 239.172033][ T5046] RAX: ffffffffffffffda RBX: 00007ffe67175b58 RCX: 00007ff9c682e312 [ 239.172034][ T5046] RDX: 00000000000000c4 RSI: 00007ff9c458d290 RDI: 0000000000000026 [ 239.172035][ T5046] RBP: 00007ffe67175a50 R08: 00007ffe67175bd0 R09: 000000000000000c [ 239.172036][ T5046] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9c468e430 [ 239.172037][ T5046] R13: 00007ffe67175b58 R14: 00007ff9c614d01a R15: 00007ffe67175f48 [ 239.172040][ T5046] [ 239.894140][ T5069] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 240.605028][ T5092] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 240.605045][ T5092] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 240.605048][ T5092] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5092, name: python3 [ 240.605050][ T5092] preempt_count: 1, expected: 0 [ 240.605051][ T5092] RCU nest depth: 0, expected: 0 [ 240.605052][ T5092] INFO: lockdep is turned off. [ 240.605053][ T5092] irq event stamp: 0 [ 240.605054][ T5092] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 240.605059][ T5092] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 240.605065][ T5092] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 240.605067][ T5092] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 240.605069][ T5092] Preemption disabled at: [ 240.605070][ T5092] [] vprintk_emit+0x31b/0x3e0 [ 240.605077][ T5092] CPU: 0 UID: 0 PID: 5092 Comm: python3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 240.605081][ T5092] Tainted: [W]=WARN [ 240.605082][ T5092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 240.605084][ T5092] Call Trace: [ 240.605085][ T5092] [ 240.605087][ T5092] dump_stack_lvl+0x6f/0xa0 [ 240.605097][ T5092] ? vprintk_emit+0x31b/0x3e0 [ 240.605098][ T5092] __might_resched.cold+0x1fe/0x2c1 [ 240.605102][ T5092] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 240.605106][ T5092] ? __asan_memcpy+0x3c/0x60 [ 240.605109][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605112][ T5092] __kmalloc_noprof+0x443/0x760 [ 240.605115][ T5092] ? __rwlock_init+0x150/0x150 [ 240.605118][ T5092] ? alloc_buf.isra.0+0x4b/0x260 [ 240.605123][ T5092] ? do_raw_spin_unlock+0x59/0x250 [ 240.605125][ T5092] alloc_buf.isra.0+0x4b/0x260 [ 240.605127][ T5092] put_chars+0x1e1/0x2f0 [ 240.605129][ T5092] ? __send_to_port+0x420/0x420 [ 240.605131][ T5092] ? console_prepend_replay+0x20/0x20 [ 240.605134][ T5092] hvc_console_print+0x292/0x780 [ 240.605138][ T5092] ? hvc_write+0x3a0/0x3a0 [ 240.605140][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605142][ T5092] ? lock_acquire+0x13c/0x160 [ 240.605144][ T5092] console_emit_next_record+0x22f/0x4c0 [ 240.605147][ T5092] ? devkmsg_read+0x4b0/0x4b0 [ 240.605150][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605151][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605152][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605153][ T5092] ? lock_acquire+0x13c/0x160 [ 240.605155][ T5092] ? console_flush_one_record+0x111/0x710 [ 240.605157][ T5092] console_flush_one_record+0x46f/0x710 [ 240.605159][ T5092] ? console_emit_next_record+0x4c0/0x4c0 [ 240.605162][ T5092] console_unlock+0xee/0x1f0 [ 240.605164][ T5092] ? lock_acquire+0x13c/0x160 [ 240.605166][ T5092] ? console_flush_one_record+0x710/0x710 [ 240.605168][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605169][ T5092] ? lock_release+0x184/0x1f0 [ 240.605170][ T5092] ? lock_acquire+0xe0/0x160 [ 240.605172][ T5092] ? __rcu_read_lock+0x70/0x70 [ 240.605173][ T5092] ? __down_trylock_console_sem+0x5e/0xa0 [ 240.605176][ T5092] ? vprintk_emit+0x320/0x3e0 [ 240.605177][ T5092] vprintk_emit+0x37c/0x3e0 [ 240.605179][ T5092] ? wake_up_klogd_work_func+0x90/0x90 [ 240.605180][ T5092] ? do_raw_spin_trylock+0xb6/0x180 [ 240.605182][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605184][ T5092] ? lock_acquire+0x13c/0x160 [ 240.605186][ T5092] _printk+0xc7/0x100 [ 240.605189][ T5092] ? snapshot_read.cold+0x21/0x21 [ 240.605190][ T5092] ? ___ratelimit+0x4e7/0xa00 [ 240.605194][ T5092] ? idr_get_free+0x830/0x830 [ 240.605196][ T5092] ? ovs_nla_copy_actions+0x230/0x340 [openvswitch] [ 240.605203][ T5092] ? trace_irq_enable.constprop.0+0x30/0x160 [ 240.605206][ T5092] ovs_flow_cmd_new.cold+0x1d/0x50 [openvswitch] [ 240.605212][ T5092] ? ovs_flow_cmd_del+0x810/0x810 [openvswitch] [ 240.605216][ T5092] ? __kasan_kmalloc+0x7b/0x90 [ 240.605219][ T5092] ? genl_family_rcv_msg_attrs_parse.isra.0+0xdf/0x330 [ 240.605222][ T5092] ? genl_family_rcv_msg_doit+0xe3/0x300 [ 240.605224][ T5092] ? genl_family_rcv_msg+0x3a4/0x640 [ 240.605226][ T5092] ? netlink_unicast+0x486/0x750 [ 240.605228][ T5092] ? netlink_sendmsg+0x75b/0xc90 [ 240.605230][ T5092] ? __sock_sendmsg+0xce/0x190 [ 240.605233][ T5092] ? __sys_sendto+0x260/0x320 [ 240.605235][ T5092] ? __x64_sys_sendto+0xe4/0x1f0 [ 240.605241][ T5092] ? __nla_parse+0x22/0x30 [ 240.605244][ T5092] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 240.605247][ T5092] genl_family_rcv_msg_doit+0x206/0x300 [ 240.605249][ T5092] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 240.605253][ T5092] ? security_capable+0x2e/0x60 [ 240.605256][ T5092] genl_family_rcv_msg+0x3a4/0x640 [ 240.605258][ T5092] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 240.605260][ T5092] ? ovs_flow_cmd_del+0x810/0x810 [openvswitch] [ 240.605264][ T5092] ? filter_irq_stacks+0xd0/0xd0 [ 240.605267][ T5092] ? stack_depot_save_flags+0x1bc/0x790 [ 240.605269][ T5092] genl_rcv_msg+0xbb/0x160 [ 240.605271][ T5092] netlink_rcv_skb+0x14e/0x3a0 [ 240.605273][ T5092] ? genl_family_rcv_msg+0x640/0x640 [ 240.605276][ T5092] ? netlink_ack+0xcf0/0xcf0 [ 240.605278][ T5092] ? lock_acquire+0x13c/0x160 [ 240.605280][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605281][ T5092] ? lock_release+0x184/0x1f0 [ 240.605283][ T5092] genl_rcv+0x28/0x40 [ 240.605285][ T5092] netlink_unicast+0x486/0x750 [ 240.605287][ T5092] ? netlink_attachskb+0x810/0x810 [ 240.605290][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605291][ T5092] netlink_sendmsg+0x75b/0xc90 [ 240.605294][ T5092] ? netlink_unicast+0x750/0x750 [ 240.605296][ T5092] ? lock_acquire+0x13c/0x160 [ 240.605297][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605299][ T5092] __sock_sendmsg+0xce/0x190 [ 240.605301][ T5092] ? fdget+0x15b/0x1e0 [ 240.605304][ T5092] __sys_sendto+0x260/0x320 [ 240.605306][ T5092] ? __ia32_sys_getpeername+0xd0/0xd0 [ 240.605309][ T5092] ? rcu_is_watching+0x16/0xd0 [ 240.605311][ T5092] ? lock_release+0x184/0x1f0 [ 240.605313][ T5092] __x64_sys_sendto+0xe4/0x1f0 [ 240.605315][ T5092] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 240.605316][ T5092] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 240.605318][ T5092] ? trace_hardirqs_on+0x36/0x40 [ 240.605319][ T5092] do_syscall_64+0xff/0x530 [ 240.605322][ T5092] ? exc_page_fault+0xee/0x100 [ 240.605324][ T5092] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 240.605326][ T5092] RIP: 0033:0x7fac18538312 [ 240.605329][ T5092] 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 [ 240.605331][ T5092] RSP: 002b:00007ffccd54cd58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 240.605335][ T5092] RAX: ffffffffffffffda RBX: 00007ffccd54ce88 RCX: 00007fac18538312 [ 240.605336][ T5092] RDX: 00000000000000a4 RSI: 00007fac1621f930 RDI: 0000000000000026 [ 240.605337][ T5092] RBP: 00007ffccd54cd80 R08: 00007ffccd54cf00 R09: 000000000000000c [ 240.605338][ T5092] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fac163a2350 [ 240.605339][ T5092] R13: 00007ffccd54ce88 R14: 00007fac17e5701a R15: 00007ffccd54d278 [ 240.605342][ T5092] [ 245.234695][ T5233] s0 (unregistering): left promiscuous mode [ 245.234710][ T5233] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 245.234713][ T5233] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5233, name: ip [ 245.234715][ T5233] preempt_count: 1, expected: 0 [ 245.234715][ T5233] RCU nest depth: 0, expected: 0 [ 245.234716][ T5233] INFO: lockdep is turned off. [ 245.234718][ T5233] irq event stamp: 0 [ 245.234719][ T5233] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 245.234723][ T5233] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 245.234729][ T5233] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 245.234731][ T5233] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 245.234733][ T5233] Preemption disabled at: [ 245.234734][ T5233] [] vprintk_emit+0x31b/0x3e0 [ 245.234741][ T5233] CPU: 1 UID: 0 PID: 5233 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 245.234744][ T5233] Tainted: [W]=WARN [ 245.234745][ T5233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 245.234747][ T5233] Call Trace: [ 245.234749][ T5233] [ 245.234750][ T5233] dump_stack_lvl+0x6f/0xa0 [ 245.234756][ T5233] ? vprintk_emit+0x31b/0x3e0 [ 245.234757][ T5233] __might_resched.cold+0x1fe/0x2c1 [ 245.234761][ T5233] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 245.234764][ T5233] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 245.234767][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234769][ T5233] __kmalloc_noprof+0x443/0x760 [ 245.234772][ T5233] ? __rwlock_init+0x150/0x150 [ 245.234775][ T5233] ? alloc_buf.isra.0+0x4b/0x260 [ 245.234780][ T5233] ? do_raw_spin_unlock+0x59/0x250 [ 245.234782][ T5233] alloc_buf.isra.0+0x4b/0x260 [ 245.234785][ T5233] put_chars+0x1e1/0x2f0 [ 245.234786][ T5233] ? prb_final_commit+0x50/0x50 [ 245.234788][ T5233] ? __send_to_port+0x420/0x420 [ 245.234790][ T5233] ? printk_get_next_message+0x240/0x650 [ 245.234793][ T5233] hvc_console_print+0x292/0x780 [ 245.234798][ T5233] ? hvc_write+0x3a0/0x3a0 [ 245.234800][ T5233] ? do_raw_spin_lock+0x131/0x280 [ 245.234801][ T5233] ? vsnprintf+0x527/0x1700 [ 245.234805][ T5233] ? __rwlock_init+0x150/0x150 [ 245.234807][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234808][ T5233] ? lock_acquire+0x13c/0x160 [ 245.234811][ T5233] console_emit_next_record+0x22f/0x4c0 [ 245.234813][ T5233] ? devkmsg_read+0x4b0/0x4b0 [ 245.234815][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234817][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234818][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234819][ T5233] ? lock_acquire+0x13c/0x160 [ 245.234821][ T5233] ? console_flush_one_record+0x111/0x710 [ 245.234823][ T5233] console_flush_one_record+0x46f/0x710 [ 245.234825][ T5233] ? console_emit_next_record+0x4c0/0x4c0 [ 245.234828][ T5233] console_unlock+0xee/0x1f0 [ 245.234830][ T5233] ? lock_acquire+0x13c/0x160 [ 245.234832][ T5233] ? console_flush_one_record+0x710/0x710 [ 245.234834][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234835][ T5233] ? lock_release+0x184/0x1f0 [ 245.234837][ T5233] ? lock_acquire+0xe0/0x160 [ 245.234838][ T5233] ? __rcu_read_lock+0x70/0x70 [ 245.234840][ T5233] ? __down_trylock_console_sem+0x5e/0xa0 [ 245.234842][ T5233] ? vprintk_emit+0x320/0x3e0 [ 245.234843][ T5233] vprintk_emit+0x37c/0x3e0 [ 245.234845][ T5233] ? wake_up_klogd_work_func+0x90/0x90 [ 245.234847][ T5233] ? net_disable_timestamp+0x160/0x160 [ 245.234850][ T5233] ? net_generic+0xbd/0x1e0 [vxlan] [ 245.234859][ T5233] _printk+0xc7/0x100 [ 245.234863][ T5233] ? snapshot_read.cold+0x21/0x21 [ 245.234867][ T5233] ? netdev_name+0x43/0x60 [ 245.234870][ T5233] ? __netdev_printk+0x17f/0x1d0 [ 245.234872][ T5233] netdev_info+0xe2/0x116 [ 245.234875][ T5233] ? netdev_notice+0x120/0x120 [ 245.234876][ T5233] ? __netdev_upper_dev_unlink+0x16f/0x1e0 [ 245.234879][ T5233] ? synchronize_rcu_expedited+0x440/0x510 [ 245.234882][ T5233] ? mutex_is_locked+0x1c/0x50 [ 245.234884][ T5233] __dev_set_promiscuity.cold+0x7a/0x104 [ 245.234886][ T5233] netif_set_promiscuity+0x4c/0xc0 [ 245.234889][ T5233] dev_set_promiscuity+0xa1/0x230 [ 245.234890][ T5233] ? rtnl_is_locked+0x15/0x20 [ 245.234894][ T5233] ovs_netdev_detach_dev+0xb2/0x160 [openvswitch] [ 245.234900][ T5233] dp_device_event+0x62/0x140 [openvswitch] [ 245.234905][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234907][ T5233] notifier_call_chain+0xae/0x300 [ 245.234910][ T5233] unregister_netdevice_many_notify+0xc5a/0x1b40 [ 245.234913][ T5233] ? unregister_netdevice_queued+0x80/0x80 [ 245.234915][ T5233] rtnl_dellink+0x4a0/0xae0 [ 245.234917][ T5233] ? lock_release+0x184/0x1f0 [ 245.234919][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234920][ T5233] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 245.234922][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234928][ T5233] ? unwind_next_frame+0x69b/0x1ea0 [ 245.234931][ T5233] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 245.234934][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234936][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234938][ T5233] ? lock_acquire+0x13c/0x160 [ 245.234940][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234941][ T5233] ? lock_release+0x184/0x1f0 [ 245.234943][ T5233] ? is_bpf_text_address+0x3e/0x110 [ 245.234945][ T5233] ? is_bpf_text_address+0x72/0x110 [ 245.234947][ T5233] ? kernel_text_address+0x149/0x170 [ 245.234950][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234951][ T5233] ? cap_capable+0x1d7/0x3d0 [ 245.234954][ T5233] ? arch_stack_walk+0xed/0x130 [ 245.234957][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234958][ T5233] ? lock_acquire+0x13c/0x160 [ 245.234960][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234961][ T5233] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 245.234963][ T5233] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 245.234965][ T5233] ? rtnl_link_fill+0x920/0x920 [ 245.234966][ T5233] ? filter_irq_stacks+0xd0/0xd0 [ 245.234969][ T5233] ? stack_depot_save_flags+0x1bc/0x790 [ 245.234973][ T5233] netlink_rcv_skb+0x14e/0x3a0 [ 245.234976][ T5233] ? rtnl_link_fill+0x920/0x920 [ 245.234978][ T5233] ? lock_release+0x184/0x1f0 [ 245.234979][ T5233] ? netlink_ack+0xcf0/0xcf0 [ 245.234981][ T5233] ? __netlink_lookup+0xb9/0x6b0 [ 245.234984][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.234985][ T5233] ? lock_release+0x184/0x1f0 [ 245.234988][ T5233] netlink_unicast+0x486/0x750 [ 245.234990][ T5233] ? netlink_attachskb+0x810/0x810 [ 245.234992][ T5233] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 245.234994][ T5233] netlink_sendmsg+0x75b/0xc90 [ 245.234996][ T5233] ? netlink_unicast+0x750/0x750 [ 245.234998][ T5233] ? kernel_text_address+0x149/0x170 [ 245.235000][ T5233] ? lock_acquire+0x13c/0x160 [ 245.235002][ T5233] ? __import_iovec+0x36c/0x620 [ 245.235005][ T5233] __sock_sendmsg+0xce/0x190 [ 245.235008][ T5233] ____sys_sendmsg+0x61a/0x860 [ 245.235010][ T5233] ? copy_msghdr_from_user+0x279/0x420 [ 245.235012][ T5233] ? sock_write_iter+0x400/0x400 [ 245.235014][ T5233] ? move_addr_to_kernel+0x40/0x40 [ 245.235015][ T5233] ? filter_irq_stacks+0xd0/0xd0 [ 245.235018][ T5233] ___sys_sendmsg+0x14e/0x1d0 [ 245.235020][ T5233] ? copy_msghdr_from_user+0x420/0x420 [ 245.235025][ T5233] __sys_sendmsg+0x12c/0x1d0 [ 245.235027][ T5233] ? __sys_sendmsg_sock+0x20/0x20 [ 245.235030][ T5233] ? rcu_is_watching+0x16/0xd0 [ 245.235032][ T5233] do_syscall_64+0xff/0x530 [ 245.235035][ T5233] ? exc_page_fault+0xee/0x100 [ 245.235037][ T5233] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 245.235038][ T5233] RIP: 0033:0x7fc11633954e [ 245.235040][ T5233] 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 [ 245.235042][ T5233] RSP: 002b:00007fff9d8b1bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 245.235046][ T5233] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc11633954e [ 245.235048][ T5233] RDX: 0000000000000000 RSI: 00007fff9d8b1c60 RDI: 0000000000000005 [ 245.235048][ T5233] RBP: 00007fff9d8b1bc0 R08: 0000000000000000 R09: 0000000000000000 [ 245.235049][ T5233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917fb7 [ 245.235050][ T5233] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9d8b2320 [ 245.235053][ T5233] [ 245.377061][ T5243] c0 (unregistering): left promiscuous mode [ 245.976126][ T5249] psample: left promiscuous mode