[ 10.733151][ T271] ip (271) used greatest stack depth: 23328 bytes left [ 10.733168][ T271] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.733170][ T271] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 271, name: ip [ 10.733171][ T271] preempt_count: 2, expected: 0 [ 10.733172][ T271] RCU nest depth: 0, expected: 0 [ 10.733173][ T271] locks held by ip/271: 5, last CPU#2: [ 10.733175][ T271] #0: ffffffff89e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.733187][ T271] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.733191][ T271] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.733196][ T271] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.733200][ T271] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.733203][ T271] irq event stamp: 20792 [ 10.733204][ T271] hardirqs last enabled at (20791): [] __down_trylock_console_sem+0x86/0xa0 [ 10.733207][ T271] hardirqs last disabled at (20792): [] console_emit_next_record+0x3d4/0x4c0 [ 10.733209][ T271] softirqs last enabled at (20216): [] handle_softirqs+0x67c/0x900 [ 10.733211][ T271] softirqs last disabled at (20211): [] __irq_exit_rcu+0x145/0x1c0 [ 10.733213][ T271] Preemption disabled at: [ 10.733214][ T271] [<0000000000000000>] 0x0 [ 10.733221][ T271] CPU: 2 UID: 0 PID: 271 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.733224][ T271] Tainted: [W]=WARN [ 10.733225][ T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.733227][ T271] Call Trace: [ 10.733229][ T271] [ 10.733230][ T271] dump_stack_lvl+0x6f/0xa0 [ 10.733236][ T271] __might_resched.cold+0x1fe/0x2c1 [ 10.733241][ T271] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.733245][ T271] ? __kmalloc_noprof+0xdb/0x760 [ 10.733249][ T271] __kmalloc_noprof+0x443/0x760 [ 10.733251][ T271] ? alloc_buf.isra.0+0x4b/0x260 [ 10.733258][ T271] ? do_raw_spin_unlock+0x59/0x250 [ 10.733261][ T271] alloc_buf.isra.0+0x4b/0x260 [ 10.733264][ T271] put_chars+0x1e1/0x2f0 [ 10.733266][ T271] ? __send_to_port+0x420/0x420 [ 10.733268][ T271] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.733271][ T271] ? validate_chain+0x38b/0xc20 [ 10.733276][ T271] hvc_console_print+0x292/0x780 [ 10.733284][ T271] ? hvc_write+0x3a0/0x3a0 [ 10.733286][ T271] ? rcu_is_watching+0x16/0xd0 [ 10.733288][ T271] ? lock_acquire+0x13c/0x160 [ 10.733292][ T271] console_emit_next_record+0x22f/0x4c0 [ 10.733296][ T271] ? devkmsg_read+0x4b0/0x4b0 [ 10.733298][ T271] ? console_flush_one_record+0x106/0x710 [ 10.733301][ T271] ? rcu_is_watching+0x16/0xd0 [ 10.733302][ T271] ? lock_acquire+0x13c/0x160 [ 10.733306][ T271] console_flush_one_record+0x46f/0x710 [ 10.733310][ T271] ? console_emit_next_record+0x4c0/0x4c0 [ 10.733312][ T271] ? __lock_acquire+0x518/0xc20 [ 10.733317][ T271] console_unlock+0xee/0x1f0 [ 10.733320][ T271] ? console_flush_one_record+0x710/0x710 [ 10.733322][ T271] ? rcu_is_watching+0x16/0xd0 [ 10.733324][ T271] ? lock_acquire+0xe0/0x160 [ 10.733327][ T271] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.733329][ T271] ? vprintk_emit+0x320/0x3e0 [ 10.733332][ T271] vprintk_emit+0x37c/0x3e0 [ 10.733335][ T271] ? wake_up_klogd_work_func+0x90/0x90 [ 10.733338][ T271] ? __lock_acquire+0x518/0xc20 [ 10.733341][ T271] _printk+0xc7/0x100 [ 10.733344][ T271] ? snapshot_read.cold+0x21/0x21 [ 10.733347][ T271] ? do_raw_spin_lock+0x131/0x280 [ 10.733349][ T271] ? __rwlock_init+0x150/0x150 [ 10.733353][ T271] ? do_raw_spin_lock+0x131/0x280 [ 10.733356][ T271] do_exit.cold+0x82/0x9c [ 10.733360][ T271] ? exit_notify+0x890/0x890 [ 10.733361][ T271] ? __lock_release.isra.0+0x69/0x1a0 [ 10.733364][ T271] ? rcu_is_watching+0x16/0xd0 [ 10.733367][ T271] do_group_exit+0xb8/0x370 [ 10.733370][ T271] __x64_sys_exit_group+0x3c/0x50 [ 10.733372][ T271] x64_sys_call+0x1567/0x1570 [ 10.733375][ T271] do_syscall_64+0xff/0x530 [ 10.733379][ T271] ? exc_page_fault+0xee/0x100 [ 10.733382][ T271] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.733384][ T271] RIP: 0033:0x7f70943651b8 [ 10.733386][ T271] Code: Unable to access opcode bytes at 0x7f709436518e. [ 10.733387][ T271] RSP: 002b:00007fffba84d6d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.733390][ T271] RAX: ffffffffffffffda RBX: 00007f7094495f88 RCX: 00007f70943651b8 [ 10.733391][ T271] RDX: 00007f70940affc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.733392][ T271] RBP: 00007fffba84d730 R08: 0000000000000000 R09: 0000000000000050 [ 10.733393][ T271] R10: 00007fffba84d4f0 R11: 0000000000000246 R12: 0000000000000001 [ 10.733394][ T271] R13: 0000000000000000 R14: 00007f7094494680 R15: 00007f7094495fa0 [ 10.733401][ T271] [ 10.962452][ T279] veth0: renamed from veth-hv-1 [ 11.137391][ T291] veth0: renamed from veth-hv-2 [ 22.310310][ T564] br1: port 1(vethhv-11) entered blocking state [ 22.310326][ T564] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.310328][ T564] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 564, name: ip [ 22.310330][ T564] preempt_count: 1, expected: 0 [ 22.310330][ T564] RCU nest depth: 0, expected: 0 [ 22.310331][ T564] locks held by ip/564: 5, last CPU#0: [ 22.310333][ T564] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.310345][ T564] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.310350][ T564] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.310355][ T564] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.310358][ T564] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.310362][ T564] irq event stamp: 28658 [ 22.310363][ T564] hardirqs last enabled at (28657): [] __down_trylock_console_sem+0x86/0xa0 [ 22.310366][ T564] hardirqs last disabled at (28658): [] console_emit_next_record+0x3d4/0x4c0 [ 22.310368][ T564] softirqs last enabled at (28570): [] __alloc_skb+0x4c2/0x5f0 [ 22.310372][ T564] softirqs last disabled at (28568): [] __alloc_skb+0x4c2/0x5f0 [ 22.310375][ T564] Preemption disabled at: [ 22.310376][ T564] [] vprintk_emit+0x31b/0x3e0 [ 22.310381][ T564] CPU: 0 UID: 0 PID: 564 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.310384][ T564] Tainted: [W]=WARN [ 22.310385][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.310386][ T564] Call Trace: [ 22.310388][ T564] [ 22.310390][ T564] dump_stack_lvl+0x6f/0xa0 [ 22.310396][ T564] ? vprintk_emit+0x31b/0x3e0 [ 22.310397][ T564] __might_resched.cold+0x1fe/0x2c1 [ 22.310402][ T564] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.310406][ T564] ? __kmalloc_noprof+0xdb/0x760 [ 22.310410][ T564] __kmalloc_noprof+0x443/0x760 [ 22.310412][ T564] ? alloc_buf.isra.0+0x4b/0x260 [ 22.310419][ T564] ? do_raw_spin_unlock+0x59/0x250 [ 22.310422][ T564] alloc_buf.isra.0+0x4b/0x260 [ 22.310425][ T564] put_chars+0x1e1/0x2f0 [ 22.310428][ T564] ? __send_to_port+0x420/0x420 [ 22.310429][ T564] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.310433][ T564] ? validate_chain+0x38b/0xc20 [ 22.310438][ T564] hvc_console_print+0x292/0x780 [ 22.310445][ T564] ? hvc_write+0x3a0/0x3a0 [ 22.310448][ T564] ? rcu_is_watching+0x16/0xd0 [ 22.310450][ T564] ? lock_acquire+0x13c/0x160 [ 22.310454][ T564] console_emit_next_record+0x22f/0x4c0 [ 22.310458][ T564] ? devkmsg_read+0x4b0/0x4b0 [ 22.310460][ T564] ? console_flush_one_record+0x106/0x710 [ 22.310463][ T564] ? rcu_is_watching+0x16/0xd0 [ 22.310465][ T564] ? lock_acquire+0x13c/0x160 [ 22.310469][ T564] console_flush_one_record+0x46f/0x710 [ 22.310473][ T564] ? console_emit_next_record+0x4c0/0x4c0 [ 22.310475][ T564] ? __lock_acquire+0x518/0xc20 [ 22.310480][ T564] console_unlock+0xee/0x1f0 [ 22.310483][ T564] ? console_flush_one_record+0x710/0x710 [ 22.310485][ T564] ? rcu_is_watching+0x16/0xd0 [ 22.310486][ T564] ? lock_acquire+0xe0/0x160 [ 22.310490][ T564] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.310492][ T564] ? vprintk_emit+0x320/0x3e0 [ 22.310495][ T564] vprintk_emit+0x37c/0x3e0 [ 22.310498][ T564] ? wake_up_klogd_work_func+0x90/0x90 [ 22.310500][ T564] ? __lock_release.isra.0+0x69/0x1a0 [ 22.310501][ T564] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 22.310506][ T564] ? mark_held_locks+0x40/0x70 [ 22.310509][ T564] _printk+0xc7/0x100 [ 22.310513][ T564] ? snapshot_read.cold+0x21/0x21 [ 22.310516][ T564] ? br_multicast_flood+0x960/0x960 [ 22.310522][ T564] ? do_setlink.isra.0+0x9ec/0x2a60 [ 22.310523][ T564] ? rtnl_newlink+0x9f1/0x11b0 [ 22.310524][ T564] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.310529][ T564] br_set_state+0x22f/0x430 [ 22.310533][ T564] br_init_port+0xc4/0x200 [ 22.310535][ T564] new_nbp+0x3a0/0x650 [ 22.310539][ T564] br_add_if+0x212/0x1320 [ 22.310541][ T564] ? is_bpf_text_address+0x72/0x110 [ 22.310545][ T564] ? kernel_text_address+0x149/0x170 [ 22.310550][ T564] do_set_master+0x3b2/0x780 [ 22.310553][ T564] do_setlink.isra.0+0x9ec/0x2a60 [ 22.310557][ T564] ? stack_trace_save+0x93/0xc0 [ 22.310560][ T564] ? rtnl_link_get_size+0x350/0x350 [ 22.310561][ T564] ? rcu_read_lock_any_held+0x66/0x90 [ 22.310564][ T564] ? stack_depot_save_flags+0x38e/0x790 [ 22.310568][ T564] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.310570][ T564] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.310571][ T564] ? validate_chain+0x38b/0xc20 [ 22.310574][ T564] ? kasan_save_stack+0x3d/0x50 [ 22.310576][ T564] ? kasan_save_stack+0x2f/0x50 [ 22.310577][ T564] ? kasan_save_track+0x14/0x30 [ 22.310578][ T564] ? __kasan_kmalloc+0x7b/0x90 [ 22.310580][ T564] ? __lock_acquire+0x518/0xc20 [ 22.310582][ T564] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 22.310585][ T564] ? ___sys_sendmsg+0xd0/0x1d0 [ 22.310589][ T564] ? lock_acquire.part.0+0xd4/0x280 [ 22.310591][ T564] ? rtnl_newlink+0x9a8/0x11b0 [ 22.310593][ T564] ? rcu_is_watching+0x16/0xd0 [ 22.310595][ T564] ? lock_acquire+0x13c/0x160 [ 22.310597][ T564] ? rcu_is_watching+0x16/0xd0 [ 22.310598][ T564] ? rcu_is_watching+0x16/0xd0 [ 22.310599][ T564] ? trace_contention_end+0xb3/0x180 [ 22.310602][ T564] ? __mutex_lock+0x1db/0x1ea0 [ 22.310603][ T564] ? __mutex_lock+0x9a3/0x1ea0 [ 22.310605][ T564] ? rtnl_newlink+0x9a8/0x11b0 [ 22.310608][ T564] ? ww_mutex_lock+0x160/0x160 [ 22.310609][ T564] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.310614][ T564] ? rcu_is_watching+0x16/0xd0 [ 22.310616][ T564] ? __rtnl_newlink+0x3fa/0xa50 [ 22.310621][ T564] rtnl_newlink+0x9f1/0x11b0 [ 22.310626][ T564] ? rtnl_bridge_getlink+0x850/0x850 [ 22.310628][ T564] ? __lock_acquire+0x518/0xc20 [ 22.310633][ T564] ? lock_acquire.part.0+0xd4/0x280 [ 22.310635][ T564] ? find_held_lock+0x2b/0x80 [ 22.310637][ T564] ? rtnl_bridge_getlink+0x850/0x850 [ 22.310639][ T564] ? __lock_release.isra.0+0x69/0x1a0 [ 22.310642][ T564] ? rtnl_bridge_getlink+0x850/0x850 [ 22.310644][ T564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.310647][ T564] ? rtnl_link_fill+0x920/0x920 [ 22.310649][ T564] ? __lock_acquire+0x518/0xc20 [ 22.310653][ T564] ? lock_acquire.part.0+0xd4/0x280 [ 22.310655][ T564] ? find_held_lock+0x2b/0x80 [ 22.310658][ T564] netlink_rcv_skb+0x14e/0x3a0 [ 22.310661][ T564] ? rtnl_link_fill+0x920/0x920 [ 22.310664][ T564] ? netlink_ack+0xcf0/0xcf0 [ 22.310670][ T564] ? netlink_deliver_tap+0xc5/0x330 [ 22.310672][ T564] ? netlink_deliver_tap+0x13c/0x330 [ 22.310677][ T564] netlink_unicast+0x486/0x750 [ 22.310681][ T564] ? netlink_attachskb+0x810/0x810 [ 22.310683][ T564] ? find_held_lock+0x2b/0x80 [ 22.310687][ T564] netlink_sendmsg+0x75b/0xc90 [ 22.310691][ T564] ? netlink_unicast+0x750/0x750 [ 22.310695][ T564] ? __lock_release.isra.0+0x69/0x1a0 [ 22.310696][ T564] ? __import_iovec+0x36c/0x620 [ 22.310701][ T564] __sock_sendmsg+0xce/0x190 [ 22.310704][ T564] ____sys_sendmsg+0x61a/0x860 [ 22.310706][ T564] ? copy_msghdr_from_user+0x279/0x420 [ 22.310708][ T564] ? sock_write_iter+0x400/0x400 [ 22.310710][ T564] ? move_addr_to_kernel+0x40/0x40 [ 22.310717][ T564] ___sys_sendmsg+0x14e/0x1d0 [ 22.310720][ T564] ? copy_msghdr_from_user+0x420/0x420 [ 22.310735][ T564] __sys_sendmsg+0x12c/0x1d0 [ 22.310738][ T564] ? __sys_sendmsg_sock+0x20/0x20 [ 22.310744][ T564] ? rcu_is_watching+0x16/0xd0 [ 22.310747][ T564] do_syscall_64+0xff/0x530 [ 22.310750][ T564] ? exc_page_fault+0xee/0x100 [ 22.310752][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.310755][ T564] RIP: 0033:0x7fc3a794154e [ 22.310758][ T564] 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 [ 22.310760][ T564] RSP: 002b:00007ffd219315d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.310762][ T564] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc3a794154e [ 22.310764][ T564] RDX: 0000000000000000 RSI: 00007ffd21931680 RDI: 0000000000000005 [ 22.310765][ T564] RBP: 00007ffd219315e0 R08: 0000000000000000 R09: 0000000000000000 [ 22.310765][ T564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee4d [ 22.310766][ T564] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd21931d50 [ 22.310773][ T564] [ 22.344443][ T564] br1: port 1(vethhv-11) entered disabled state [ 22.344948][ T564] vethhv-11: entered allmulticast mode [ 22.346312][ T564] vethhv-11: entered promiscuous mode [ 22.346976][ T564] br1: port 1(vethhv-11) entered blocking state [ 22.347471][ T564] br1: port 1(vethhv-11) entered forwarding state [ 22.754259][ T607] br1: port 2(vxlan1) entered blocking state [ 22.754599][ T607] br1: port 2(vxlan1) entered disabled state [ 22.754945][ T607] vxlan1: entered allmulticast mode [ 22.756016][ T607] vxlan1: entered promiscuous mode [ 22.788376][ T608] br1: port 2(vxlan1) entered blocking state [ 22.788683][ T608] br1: port 2(vxlan1) entered forwarding state [ 23.655881][ T650] br2: port 1(vethhv-21) entered blocking state [ 23.655897][ T650] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.655899][ T650] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 650, name: ip [ 23.655900][ T650] preempt_count: 1, expected: 0 [ 23.655901][ T650] RCU nest depth: 0, expected: 0 [ 23.655902][ T650] locks held by ip/650: 5, last CPU#3: [ 23.655904][ T650] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.655916][ T650] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.655921][ T650] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.655926][ T650] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.655930][ T650] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.655933][ T650] irq event stamp: 15146 [ 23.655934][ T650] hardirqs last enabled at (15145): [] __down_trylock_console_sem+0x86/0xa0 [ 23.655937][ T650] hardirqs last disabled at (15146): [] console_emit_next_record+0x3d4/0x4c0 [ 23.655940][ T650] softirqs last enabled at (15086): [] __alloc_skb+0x4c2/0x5f0 [ 23.655943][ T650] softirqs last disabled at (15084): [] __alloc_skb+0x4c2/0x5f0 [ 23.655945][ T650] Preemption disabled at: [ 23.655946][ T650] [] vprintk_emit+0x31b/0x3e0 [ 23.655951][ T650] CPU: 3 UID: 0 PID: 650 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.655954][ T650] Tainted: [W]=WARN [ 23.655955][ T650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.655957][ T650] Call Trace: [ 23.655958][ T650] [ 23.655960][ T650] dump_stack_lvl+0x6f/0xa0 [ 23.655966][ T650] ? vprintk_emit+0x31b/0x3e0 [ 23.655967][ T650] __might_resched.cold+0x1fe/0x2c1 [ 23.655972][ T650] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.655976][ T650] ? __kmalloc_noprof+0xdb/0x760 [ 23.655980][ T650] __kmalloc_noprof+0x443/0x760 [ 23.655982][ T650] ? alloc_buf.isra.0+0x4b/0x260 [ 23.655989][ T650] ? do_raw_spin_unlock+0x59/0x250 [ 23.655991][ T650] alloc_buf.isra.0+0x4b/0x260 [ 23.655995][ T650] put_chars+0x1e1/0x2f0 [ 23.655997][ T650] ? __send_to_port+0x420/0x420 [ 23.655999][ T650] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.656002][ T650] ? validate_chain+0x38b/0xc20 [ 23.656008][ T650] hvc_console_print+0x292/0x780 [ 23.656015][ T650] ? hvc_write+0x3a0/0x3a0 [ 23.656018][ T650] ? rcu_is_watching+0x16/0xd0 [ 23.656020][ T650] ? lock_acquire+0x13c/0x160 [ 23.656024][ T650] console_emit_next_record+0x22f/0x4c0 [ 23.656028][ T650] ? devkmsg_read+0x4b0/0x4b0 [ 23.656030][ T650] ? console_flush_one_record+0x106/0x710 [ 23.656033][ T650] ? rcu_is_watching+0x16/0xd0 [ 23.656035][ T650] ? lock_acquire+0x13c/0x160 [ 23.656039][ T650] console_flush_one_record+0x46f/0x710 [ 23.656043][ T650] ? console_emit_next_record+0x4c0/0x4c0 [ 23.656045][ T650] ? __lock_acquire+0x518/0xc20 [ 23.656050][ T650] console_unlock+0xee/0x1f0 [ 23.656053][ T650] ? console_flush_one_record+0x710/0x710 [ 23.656055][ T650] ? rcu_is_watching+0x16/0xd0 [ 23.656056][ T650] ? lock_acquire+0xe0/0x160 [ 23.656060][ T650] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.656062][ T650] ? vprintk_emit+0x320/0x3e0 [ 23.656064][ T650] vprintk_emit+0x37c/0x3e0 [ 23.656068][ T650] ? wake_up_klogd_work_func+0x90/0x90 [ 23.656069][ T650] ? __lock_release.isra.0+0x69/0x1a0 [ 23.656072][ T650] ? mark_held_locks+0x40/0x70 [ 23.656076][ T650] _printk+0xc7/0x100 [ 23.656079][ T650] ? snapshot_read.cold+0x21/0x21 [ 23.656083][ T650] ? br_multicast_flood+0x960/0x960 [ 23.656086][ T650] ? do_setlink.isra.0+0x9ec/0x2a60 [ 23.656087][ T650] ? rtnl_newlink+0x9f1/0x11b0 [ 23.656088][ T650] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.656093][ T650] br_set_state+0x22f/0x430 [ 23.656097][ T650] br_init_port+0xc4/0x200 [ 23.656099][ T650] new_nbp+0x3a0/0x650 [ 23.656103][ T650] br_add_if+0x212/0x1320 [ 23.656105][ T650] ? is_bpf_text_address+0x72/0x110 [ 23.656109][ T650] ? kernel_text_address+0x149/0x170 [ 23.656114][ T650] do_set_master+0x3b2/0x780 [ 23.656118][ T650] do_setlink.isra.0+0x9ec/0x2a60 [ 23.656121][ T650] ? stack_trace_save+0x93/0xc0 [ 23.656125][ T650] ? rtnl_link_get_size+0x350/0x350 [ 23.656126][ T650] ? rcu_read_lock_any_held+0x66/0x90 [ 23.656129][ T650] ? stack_depot_save_flags+0x38e/0x790 [ 23.656132][ T650] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.656134][ T650] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.656136][ T650] ? validate_chain+0x38b/0xc20 [ 23.656138][ T650] ? kasan_save_stack+0x3d/0x50 [ 23.656140][ T650] ? kasan_save_stack+0x2f/0x50 [ 23.656141][ T650] ? kasan_save_track+0x14/0x30 [ 23.656143][ T650] ? __kasan_kmalloc+0x7b/0x90 [ 23.656145][ T650] ? __lock_acquire+0x518/0xc20 [ 23.656147][ T650] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 23.656149][ T650] ? ___sys_sendmsg+0xd0/0x1d0 [ 23.656153][ T650] ? lock_acquire.part.0+0xd4/0x280 [ 23.656155][ T650] ? rtnl_newlink+0x9a8/0x11b0 [ 23.656158][ T650] ? rcu_is_watching+0x16/0xd0 [ 23.656159][ T650] ? lock_acquire+0x13c/0x160 [ 23.656161][ T650] ? rcu_is_watching+0x16/0xd0 [ 23.656162][ T650] ? rcu_is_watching+0x16/0xd0 [ 23.656164][ T650] ? trace_contention_end+0xb3/0x180 [ 23.656166][ T650] ? __mutex_lock+0x1db/0x1ea0 [ 23.656168][ T650] ? __mutex_lock+0x9a3/0x1ea0 [ 23.656170][ T650] ? rtnl_newlink+0x9a8/0x11b0 [ 23.656174][ T650] ? ww_mutex_lock+0x160/0x160 [ 23.656175][ T650] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.656180][ T650] ? rcu_is_watching+0x16/0xd0 [ 23.656182][ T650] ? __rtnl_newlink+0x3fa/0xa50 [ 23.656187][ T650] rtnl_newlink+0x9f1/0x11b0 [ 23.656192][ T650] ? rtnl_bridge_getlink+0x850/0x850 [ 23.656194][ T650] ? __lock_acquire+0x518/0xc20 [ 23.656198][ T650] ? lock_acquire.part.0+0xd4/0x280 [ 23.656200][ T650] ? find_held_lock+0x2b/0x80 [ 23.656202][ T650] ? rtnl_bridge_getlink+0x850/0x850 [ 23.656204][ T650] ? __lock_release.isra.0+0x69/0x1a0 [ 23.656208][ T650] ? rtnl_bridge_getlink+0x850/0x850 [ 23.656210][ T650] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.656213][ T650] ? rtnl_link_fill+0x920/0x920 [ 23.656214][ T650] ? __lock_acquire+0x518/0xc20 [ 23.656219][ T650] ? lock_acquire.part.0+0xd4/0x280 [ 23.656221][ T650] ? find_held_lock+0x2b/0x80 [ 23.656224][ T650] netlink_rcv_skb+0x14e/0x3a0 [ 23.656227][ T650] ? rtnl_link_fill+0x920/0x920 [ 23.656230][ T650] ? netlink_ack+0xcf0/0xcf0 [ 23.656237][ T650] ? netlink_deliver_tap+0xc5/0x330 [ 23.656239][ T650] ? netlink_deliver_tap+0x13c/0x330 [ 23.656243][ T650] netlink_unicast+0x486/0x750 [ 23.656247][ T650] ? netlink_attachskb+0x810/0x810 [ 23.656250][ T650] ? find_held_lock+0x2b/0x80 [ 23.656254][ T650] netlink_sendmsg+0x75b/0xc90 [ 23.656258][ T650] ? netlink_unicast+0x750/0x750 [ 23.656262][ T650] ? __lock_release.isra.0+0x69/0x1a0 [ 23.656263][ T650] ? __import_iovec+0x36c/0x620 [ 23.656269][ T650] __sock_sendmsg+0xce/0x190 [ 23.656271][ T650] ____sys_sendmsg+0x61a/0x860 [ 23.656274][ T650] ? copy_msghdr_from_user+0x279/0x420 [ 23.656276][ T650] ? sock_write_iter+0x400/0x400 [ 23.656277][ T650] ? move_addr_to_kernel+0x40/0x40 [ 23.656285][ T650] ___sys_sendmsg+0x14e/0x1d0 [ 23.656287][ T650] ? copy_msghdr_from_user+0x420/0x420 [ 23.656304][ T650] __sys_sendmsg+0x12c/0x1d0 [ 23.656306][ T650] ? __sys_sendmsg_sock+0x20/0x20 [ 23.656313][ T650] ? rcu_is_watching+0x16/0xd0 [ 23.656316][ T650] do_syscall_64+0xff/0x530 [ 23.656319][ T650] ? exc_page_fault+0xee/0x100 [ 23.656321][ T650] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.656324][ T650] RIP: 0033:0x7fd66e88754e [ 23.656327][ T650] 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 [ 23.656329][ T650] RSP: 002b:00007ffe0c4260f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.656331][ T650] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd66e88754e [ 23.656333][ T650] RDX: 0000000000000000 RSI: 00007ffe0c4261a0 RDI: 0000000000000005 [ 23.656334][ T650] RBP: 00007ffe0c426100 R08: 0000000000000000 R09: 0000000000000000 [ 23.656334][ T650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee4f [ 23.656335][ T650] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0c426870 [ 23.656342][ T650] [ 23.695397][ T650] br2: port 1(vethhv-21) entered disabled state [ 23.695696][ T650] vethhv-21: entered allmulticast mode [ 23.696691][ T650] vethhv-21: entered promiscuous mode [ 23.697248][ T650] br2: port 1(vethhv-21) entered blocking state [ 23.697512][ T650] br2: port 1(vethhv-21) entered forwarding state [ 24.035262][ T677] br2: port 2(vxlan2) entered blocking state [ 24.035602][ T677] br2: port 2(vxlan2) entered disabled state [ 24.035929][ T677] vxlan2: entered allmulticast mode [ 24.037013][ T677] vxlan2: entered promiscuous mode [ 24.063111][ T678] br2: port 2(vxlan2) entered blocking state [ 24.063406][ T678] br2: port 2(vxlan2) entered forwarding state [ 24.931681][ T725] br1: port 1(vethhv-12) entered blocking state [ 24.931697][ T725] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.931699][ T725] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 725, name: ip [ 24.931700][ T725] preempt_count: 1, expected: 0 [ 24.931701][ T725] RCU nest depth: 0, expected: 0 [ 24.931702][ T725] locks held by ip/725: 5, last CPU#1: [ 24.931704][ T725] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.931715][ T725] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.931720][ T725] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.931725][ T725] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.931728][ T725] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.931732][ T725] irq event stamp: 16582 [ 24.931733][ T725] hardirqs last enabled at (16581): [] __down_trylock_console_sem+0x86/0xa0 [ 24.931736][ T725] hardirqs last disabled at (16582): [] console_emit_next_record+0x3d4/0x4c0 [ 24.931738][ T725] softirqs last enabled at (16522): [] __alloc_skb+0x4c2/0x5f0 [ 24.931741][ T725] softirqs last disabled at (16520): [] __alloc_skb+0x4c2/0x5f0 [ 24.931744][ T725] Preemption disabled at: [ 24.931744][ T725] [] vprintk_emit+0x31b/0x3e0 [ 24.931749][ T725] CPU: 1 UID: 0 PID: 725 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.931753][ T725] Tainted: [W]=WARN [ 24.931754][ T725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.931755][ T725] Call Trace: [ 24.931757][ T725] [ 24.931758][ T725] dump_stack_lvl+0x6f/0xa0 [ 24.931764][ T725] ? vprintk_emit+0x31b/0x3e0 [ 24.931766][ T725] __might_resched.cold+0x1fe/0x2c1 [ 24.931770][ T725] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.931774][ T725] ? __kmalloc_noprof+0xdb/0x760 [ 24.931779][ T725] __kmalloc_noprof+0x443/0x760 [ 24.931780][ T725] ? alloc_buf.isra.0+0x4b/0x260 [ 24.931787][ T725] ? do_raw_spin_unlock+0x59/0x250 [ 24.931790][ T725] alloc_buf.isra.0+0x4b/0x260 [ 24.931793][ T725] put_chars+0x1e1/0x2f0 [ 24.931796][ T725] ? __send_to_port+0x420/0x420 [ 24.931797][ T725] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.931801][ T725] ? validate_chain+0x38b/0xc20 [ 24.931806][ T725] hvc_console_print+0x292/0x780 [ 24.931814][ T725] ? hvc_write+0x3a0/0x3a0 [ 24.931816][ T725] ? rcu_is_watching+0x16/0xd0 [ 24.931818][ T725] ? lock_acquire+0x13c/0x160 [ 24.931822][ T725] console_emit_next_record+0x22f/0x4c0 [ 24.931826][ T725] ? devkmsg_read+0x4b0/0x4b0 [ 24.931828][ T725] ? console_flush_one_record+0x106/0x710 [ 24.931837][ T725] ? rcu_is_watching+0x16/0xd0 [ 24.931839][ T725] ? lock_acquire+0x13c/0x160 [ 24.931843][ T725] console_flush_one_record+0x46f/0x710 [ 24.931847][ T725] ? console_emit_next_record+0x4c0/0x4c0 [ 24.931849][ T725] ? __lock_acquire+0x518/0xc20 [ 24.931855][ T725] console_unlock+0xee/0x1f0 [ 24.931857][ T725] ? console_flush_one_record+0x710/0x710 [ 24.931859][ T725] ? rcu_is_watching+0x16/0xd0 [ 24.931861][ T725] ? lock_acquire+0xe0/0x160 [ 24.931865][ T725] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.931866][ T725] ? vprintk_emit+0x320/0x3e0 [ 24.931869][ T725] vprintk_emit+0x37c/0x3e0 [ 24.931872][ T725] ? wake_up_klogd_work_func+0x90/0x90 [ 24.931874][ T725] ? __lock_release.isra.0+0x69/0x1a0 [ 24.931877][ T725] ? mark_held_locks+0x40/0x70 [ 24.931880][ T725] _printk+0xc7/0x100 [ 24.931884][ T725] ? snapshot_read.cold+0x21/0x21 [ 24.931887][ T725] ? br_multicast_flood+0x960/0x960 [ 24.931891][ T725] ? do_setlink.isra.0+0x9ec/0x2a60 [ 24.931892][ T725] ? rtnl_newlink+0x9f1/0x11b0 [ 24.931893][ T725] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.931898][ T725] br_set_state+0x22f/0x430 [ 24.931902][ T725] br_init_port+0xc4/0x200 [ 24.931905][ T725] new_nbp+0x3a0/0x650 [ 24.931908][ T725] br_add_if+0x212/0x1320 [ 24.931911][ T725] ? is_bpf_text_address+0x72/0x110 [ 24.931914][ T725] ? kernel_text_address+0x149/0x170 [ 24.931920][ T725] do_set_master+0x3b2/0x780 [ 24.931923][ T725] do_setlink.isra.0+0x9ec/0x2a60 [ 24.931927][ T725] ? stack_trace_save+0x93/0xc0 [ 24.931930][ T725] ? rtnl_link_get_size+0x350/0x350 [ 24.931931][ T725] ? rcu_read_lock_any_held+0x66/0x90 [ 24.931934][ T725] ? stack_depot_save_flags+0x38e/0x790 [ 24.931937][ T725] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.931939][ T725] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.931941][ T725] ? validate_chain+0x38b/0xc20 [ 24.931943][ T725] ? kasan_save_stack+0x3d/0x50 [ 24.931945][ T725] ? kasan_save_stack+0x2f/0x50 [ 24.931946][ T725] ? kasan_save_track+0x14/0x30 [ 24.931948][ T725] ? __kasan_kmalloc+0x7b/0x90 [ 24.931950][ T725] ? __lock_acquire+0x518/0xc20 [ 24.931952][ T725] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 24.931955][ T725] ? ___sys_sendmsg+0xd0/0x1d0 [ 24.931958][ T725] ? lock_acquire.part.0+0xd4/0x280 [ 24.931960][ T725] ? rtnl_newlink+0x9a8/0x11b0 [ 24.931963][ T725] ? rcu_is_watching+0x16/0xd0 [ 24.931965][ T725] ? lock_acquire+0x13c/0x160 [ 24.931966][ T725] ? rcu_is_watching+0x16/0xd0 [ 24.931967][ T725] ? rcu_is_watching+0x16/0xd0 [ 24.931969][ T725] ? trace_contention_end+0xb3/0x180 [ 24.931971][ T725] ? __mutex_lock+0x1db/0x1ea0 [ 24.931974][ T725] ? __mutex_lock+0x9a3/0x1ea0 [ 24.931976][ T725] ? rtnl_newlink+0x9a8/0x11b0 [ 24.931979][ T725] ? ww_mutex_lock+0x160/0x160 [ 24.931980][ T725] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.931985][ T725] ? rcu_is_watching+0x16/0xd0 [ 24.931988][ T725] ? __rtnl_newlink+0x3fa/0xa50 [ 24.931993][ T725] rtnl_newlink+0x9f1/0x11b0 [ 24.931998][ T725] ? rtnl_bridge_getlink+0x850/0x850 [ 24.932000][ T725] ? __lock_acquire+0x518/0xc20 [ 24.932005][ T725] ? lock_acquire.part.0+0xd4/0x280 [ 24.932006][ T725] ? find_held_lock+0x2b/0x80 [ 24.932008][ T725] ? rtnl_bridge_getlink+0x850/0x850 [ 24.932010][ T725] ? __lock_release.isra.0+0x69/0x1a0 [ 24.932014][ T725] ? rtnl_bridge_getlink+0x850/0x850 [ 24.932016][ T725] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.932019][ T725] ? rtnl_link_fill+0x920/0x920 [ 24.932020][ T725] ? __lock_acquire+0x518/0xc20 [ 24.932025][ T725] ? lock_acquire.part.0+0xd4/0x280 [ 24.932027][ T725] ? find_held_lock+0x2b/0x80 [ 24.932030][ T725] netlink_rcv_skb+0x14e/0x3a0 [ 24.932034][ T725] ? rtnl_link_fill+0x920/0x920 [ 24.932036][ T725] ? netlink_ack+0xcf0/0xcf0 [ 24.932043][ T725] ? netlink_deliver_tap+0xc5/0x330 [ 24.932045][ T725] ? netlink_deliver_tap+0x13c/0x330 [ 24.932049][ T725] netlink_unicast+0x486/0x750 [ 24.932053][ T725] ? netlink_attachskb+0x810/0x810 [ 24.932056][ T725] ? find_held_lock+0x2b/0x80 [ 24.932060][ T725] netlink_sendmsg+0x75b/0xc90 [ 24.932064][ T725] ? netlink_unicast+0x750/0x750 [ 24.932068][ T725] ? __lock_release.isra.0+0x69/0x1a0 [ 24.932069][ T725] ? __import_iovec+0x36c/0x620 [ 24.932075][ T725] __sock_sendmsg+0xce/0x190 [ 24.932078][ T725] ____sys_sendmsg+0x61a/0x860 [ 24.932080][ T725] ? copy_msghdr_from_user+0x279/0x420 [ 24.932082][ T725] ? sock_write_iter+0x400/0x400 [ 24.932084][ T725] ? move_addr_to_kernel+0x40/0x40 [ 24.932091][ T725] ___sys_sendmsg+0x14e/0x1d0 [ 24.932094][ T725] ? copy_msghdr_from_user+0x420/0x420 [ 24.932110][ T725] __sys_sendmsg+0x12c/0x1d0 [ 24.932113][ T725] ? __sys_sendmsg_sock+0x20/0x20 [ 24.932119][ T725] ? rcu_is_watching+0x16/0xd0 [ 24.932122][ T725] do_syscall_64+0xff/0x530 [ 24.932125][ T725] ? exc_page_fault+0xee/0x100 [ 24.932128][ T725] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.932130][ T725] RIP: 0033:0x7fe0d6e5854e [ 24.932134][ T725] 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 [ 24.932135][ T725] RSP: 002b:00007ffd4b54f670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.932138][ T725] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0d6e5854e [ 24.932139][ T725] RDX: 0000000000000000 RSI: 00007ffd4b54f720 RDI: 0000000000000005 [ 24.932140][ T725] RBP: 00007ffd4b54f680 R08: 0000000000000000 R09: 0000000000000000 [ 24.932141][ T725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee50 [ 24.932142][ T725] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4b54fdf0 [ 24.932149][ T725] [ 24.969650][ T725] br1: port 1(vethhv-12) entered disabled state [ 24.970020][ T725] vethhv-12: entered allmulticast mode [ 24.971407][ T725] vethhv-12: entered promiscuous mode [ 24.974086][ T725] br1: port 1(vethhv-12) entered blocking state [ 24.974369][ T725] br1: port 1(vethhv-12) entered forwarding state [ 25.342669][ T752] br1: port 2(vxlan1) entered blocking state [ 25.342965][ T752] br1: port 2(vxlan1) entered disabled state [ 25.343241][ T752] vxlan1: entered allmulticast mode [ 25.344226][ T752] vxlan1: entered promiscuous mode [ 25.374253][ T753] br1: port 2(vxlan1) entered blocking state [ 25.374562][ T753] br1: port 2(vxlan1) entered forwarding state [ 26.227432][ T796] br2: port 1(vethhv-22) entered blocking state [ 26.227448][ T796] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.227450][ T796] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 796, name: ip [ 26.227451][ T796] preempt_count: 1, expected: 0 [ 26.227452][ T796] RCU nest depth: 0, expected: 0 [ 26.227453][ T796] locks held by ip/796: 5, last CPU#2: [ 26.227455][ T796] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.227467][ T796] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.227472][ T796] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.227476][ T796] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.227480][ T796] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.227484][ T796] irq event stamp: 14136 [ 26.227485][ T796] hardirqs last enabled at (14135): [] __down_trylock_console_sem+0x86/0xa0 [ 26.227488][ T796] hardirqs last disabled at (14136): [] console_emit_next_record+0x3d4/0x4c0 [ 26.227490][ T796] softirqs last enabled at (14078): [] __alloc_skb+0x4c2/0x5f0 [ 26.227493][ T796] softirqs last disabled at (14076): [] __alloc_skb+0x4c2/0x5f0 [ 26.227495][ T796] Preemption disabled at: [ 26.227496][ T796] [] vprintk_emit+0x31b/0x3e0 [ 26.227501][ T796] CPU: 2 UID: 0 PID: 796 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.227504][ T796] Tainted: [W]=WARN [ 26.227505][ T796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.227507][ T796] Call Trace: [ 26.227509][ T796] [ 26.227510][ T796] dump_stack_lvl+0x6f/0xa0 [ 26.227516][ T796] ? vprintk_emit+0x31b/0x3e0 [ 26.227518][ T796] __might_resched.cold+0x1fe/0x2c1 [ 26.227525][ T796] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.227529][ T796] ? __kmalloc_noprof+0xdb/0x760 [ 26.227533][ T796] __kmalloc_noprof+0x443/0x760 [ 26.227535][ T796] ? alloc_buf.isra.0+0x4b/0x260 [ 26.227542][ T796] ? do_raw_spin_unlock+0x59/0x250 [ 26.227544][ T796] alloc_buf.isra.0+0x4b/0x260 [ 26.227548][ T796] put_chars+0x1e1/0x2f0 [ 26.227550][ T796] ? __send_to_port+0x420/0x420 [ 26.227552][ T796] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.227555][ T796] ? validate_chain+0x38b/0xc20 [ 26.227561][ T796] hvc_console_print+0x292/0x780 [ 26.227568][ T796] ? hvc_write+0x3a0/0x3a0 [ 26.227571][ T796] ? rcu_is_watching+0x16/0xd0 [ 26.227573][ T796] ? lock_acquire+0x13c/0x160 [ 26.227577][ T796] console_emit_next_record+0x22f/0x4c0 [ 26.227581][ T796] ? devkmsg_read+0x4b0/0x4b0 [ 26.227582][ T796] ? console_flush_one_record+0x106/0x710 [ 26.227586][ T796] ? rcu_is_watching+0x16/0xd0 [ 26.227587][ T796] ? lock_acquire+0x13c/0x160 [ 26.227591][ T796] console_flush_one_record+0x46f/0x710 [ 26.227595][ T796] ? console_emit_next_record+0x4c0/0x4c0 [ 26.227597][ T796] ? __lock_acquire+0x518/0xc20 [ 26.227603][ T796] console_unlock+0xee/0x1f0 [ 26.227606][ T796] ? console_flush_one_record+0x710/0x710 [ 26.227608][ T796] ? rcu_is_watching+0x16/0xd0 [ 26.227609][ T796] ? lock_acquire+0xe0/0x160 [ 26.227613][ T796] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.227615][ T796] ? vprintk_emit+0x320/0x3e0 [ 26.227617][ T796] vprintk_emit+0x37c/0x3e0 [ 26.227620][ T796] ? wake_up_klogd_work_func+0x90/0x90 [ 26.227622][ T796] ? __lock_release.isra.0+0x69/0x1a0 [ 26.227625][ T796] ? mark_held_locks+0x40/0x70 [ 26.227628][ T796] _printk+0xc7/0x100 [ 26.227632][ T796] ? snapshot_read.cold+0x21/0x21 [ 26.227635][ T796] ? br_multicast_flood+0x960/0x960 [ 26.227639][ T796] ? do_setlink.isra.0+0x9ec/0x2a60 [ 26.227640][ T796] ? rtnl_newlink+0x9f1/0x11b0 [ 26.227641][ T796] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.227646][ T796] br_set_state+0x22f/0x430 [ 26.227650][ T796] br_init_port+0xc4/0x200 [ 26.227652][ T796] new_nbp+0x3a0/0x650 [ 26.227656][ T796] br_add_if+0x212/0x1320 [ 26.227658][ T796] ? is_bpf_text_address+0x72/0x110 [ 26.227662][ T796] ? kernel_text_address+0x149/0x170 [ 26.227667][ T796] do_set_master+0x3b2/0x780 [ 26.227671][ T796] do_setlink.isra.0+0x9ec/0x2a60 [ 26.227674][ T796] ? stack_trace_save+0x93/0xc0 [ 26.227677][ T796] ? rtnl_link_get_size+0x350/0x350 [ 26.227678][ T796] ? rcu_read_lock_any_held+0x66/0x90 [ 26.227681][ T796] ? stack_depot_save_flags+0x38e/0x790 [ 26.227684][ T796] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.227686][ T796] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.227688][ T796] ? validate_chain+0x38b/0xc20 [ 26.227691][ T796] ? kasan_save_stack+0x3d/0x50 [ 26.227693][ T796] ? kasan_save_stack+0x2f/0x50 [ 26.227694][ T796] ? kasan_save_track+0x14/0x30 [ 26.227695][ T796] ? __kasan_kmalloc+0x7b/0x90 [ 26.227697][ T796] ? __lock_acquire+0x518/0xc20 [ 26.227699][ T796] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 26.227702][ T796] ? ___sys_sendmsg+0xd0/0x1d0 [ 26.227706][ T796] ? lock_acquire.part.0+0xd4/0x280 [ 26.227707][ T796] ? rtnl_newlink+0x9a8/0x11b0 [ 26.227710][ T796] ? rcu_is_watching+0x16/0xd0 [ 26.227712][ T796] ? lock_acquire+0x13c/0x160 [ 26.227713][ T796] ? rcu_is_watching+0x16/0xd0 [ 26.227714][ T796] ? rcu_is_watching+0x16/0xd0 [ 26.227716][ T796] ? trace_contention_end+0xb3/0x180 [ 26.227718][ T796] ? __mutex_lock+0x1db/0x1ea0 [ 26.227721][ T796] ? __mutex_lock+0x9a3/0x1ea0 [ 26.227723][ T796] ? rtnl_newlink+0x9a8/0x11b0 [ 26.227726][ T796] ? ww_mutex_lock+0x160/0x160 [ 26.227727][ T796] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.227732][ T796] ? rcu_is_watching+0x16/0xd0 [ 26.227734][ T796] ? __rtnl_newlink+0x3fa/0xa50 [ 26.227740][ T796] rtnl_newlink+0x9f1/0x11b0 [ 26.227745][ T796] ? rtnl_bridge_getlink+0x850/0x850 [ 26.227747][ T796] ? __lock_acquire+0x518/0xc20 [ 26.227751][ T796] ? lock_acquire.part.0+0xd4/0x280 [ 26.227753][ T796] ? find_held_lock+0x2b/0x80 [ 26.227755][ T796] ? rtnl_bridge_getlink+0x850/0x850 [ 26.227757][ T796] ? __lock_release.isra.0+0x69/0x1a0 [ 26.227761][ T796] ? rtnl_bridge_getlink+0x850/0x850 [ 26.227763][ T796] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.227766][ T796] ? rtnl_link_fill+0x920/0x920 [ 26.227767][ T796] ? __lock_acquire+0x518/0xc20 [ 26.227772][ T796] ? lock_acquire.part.0+0xd4/0x280 [ 26.227773][ T796] ? find_held_lock+0x2b/0x80 [ 26.227777][ T796] netlink_rcv_skb+0x14e/0x3a0 [ 26.227780][ T796] ? rtnl_link_fill+0x920/0x920 [ 26.227783][ T796] ? netlink_ack+0xcf0/0xcf0 [ 26.227789][ T796] ? netlink_deliver_tap+0xc5/0x330 [ 26.227791][ T796] ? netlink_deliver_tap+0x13c/0x330 [ 26.227796][ T796] netlink_unicast+0x486/0x750 [ 26.227800][ T796] ? netlink_attachskb+0x810/0x810 [ 26.227802][ T796] ? find_held_lock+0x2b/0x80 [ 26.227807][ T796] netlink_sendmsg+0x75b/0xc90 [ 26.227811][ T796] ? netlink_unicast+0x750/0x750 [ 26.227814][ T796] ? __lock_release.isra.0+0x69/0x1a0 [ 26.227816][ T796] ? __import_iovec+0x36c/0x620 [ 26.227821][ T796] __sock_sendmsg+0xce/0x190 [ 26.227824][ T796] ____sys_sendmsg+0x61a/0x860 [ 26.227826][ T796] ? copy_msghdr_from_user+0x279/0x420 [ 26.227829][ T796] ? sock_write_iter+0x400/0x400 [ 26.227830][ T796] ? move_addr_to_kernel+0x40/0x40 [ 26.227841][ T796] ___sys_sendmsg+0x14e/0x1d0 [ 26.227844][ T796] ? copy_msghdr_from_user+0x420/0x420 [ 26.227860][ T796] __sys_sendmsg+0x12c/0x1d0 [ 26.227862][ T796] ? __sys_sendmsg_sock+0x20/0x20 [ 26.227869][ T796] ? rcu_is_watching+0x16/0xd0 [ 26.227872][ T796] do_syscall_64+0xff/0x530 [ 26.227875][ T796] ? exc_page_fault+0xee/0x100 [ 26.227878][ T796] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.227880][ T796] RIP: 0033:0x7f05ef07654e [ 26.227884][ T796] 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 [ 26.227885][ T796] RSP: 002b:00007fff9245cee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.227888][ T796] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f05ef07654e [ 26.227889][ T796] RDX: 0000000000000000 RSI: 00007fff9245cf90 RDI: 0000000000000005 [ 26.227890][ T796] RBP: 00007fff9245cef0 R08: 0000000000000000 R09: 0000000000000000 [ 26.227891][ T796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee51 [ 26.227892][ T796] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9245d660 [ 26.227898][ T796] [ 26.269889][ T796] br2: port 1(vethhv-22) entered disabled state [ 26.270218][ T796] vethhv-22: entered allmulticast mode [ 26.271374][ T796] vethhv-22: entered promiscuous mode [ 26.272650][ T796] br2: port 1(vethhv-22) entered blocking state [ 26.272970][ T796] br2: port 1(vethhv-22) entered forwarding state [ 26.669324][ T835] br2: port 2(vxlan2) entered blocking state [ 26.669680][ T835] br2: port 2(vxlan2) entered disabled state [ 26.670008][ T835] vxlan2: entered allmulticast mode [ 26.671073][ T835] vxlan2: entered promiscuous mode [ 26.702277][ T836] br2: port 2(vxlan2) entered blocking state [ 26.702581][ T836] br2: port 2(vxlan2) entered forwarding state [ 27.558271][ T12] vxlan1: left allmulticast mode [ 27.558318][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.558320][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 27.558322][ T12] preempt_count: 1, expected: 0 [ 27.558323][ T12] RCU nest depth: 0, expected: 0 [ 27.558324][ T12] locks held by kworker/u16:0/12: 8, last CPU#2: [ 27.558326][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 27.558337][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 27.558341][ T12] #2: ffffffff8a6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 27.558347][ T12] #3: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 27.558350][ T12] #4: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.558353][ T12] #5: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.558357][ T12] #6: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.558361][ T12] #7: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.558365][ T12] irq event stamp: 26544 [ 27.558366][ T12] hardirqs last enabled at (26543): [] __down_trylock_console_sem+0x86/0xa0 [ 27.558369][ T12] hardirqs last disabled at (26544): [] console_emit_next_record+0x3d4/0x4c0 [ 27.558371][ T12] softirqs last enabled at (26478): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 27.558374][ T12] softirqs last disabled at (26476): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 27.558375][ T12] Preemption disabled at: [ 27.558376][ T12] [] vprintk_emit+0x31b/0x3e0 [ 27.558381][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.558385][ T12] Tainted: [W]=WARN [ 27.558386][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.558387][ T12] Workqueue: netns cleanup_net [ 27.558390][ T12] Call Trace: [ 27.558392][ T12] [ 27.558394][ T12] dump_stack_lvl+0x6f/0xa0 [ 27.558399][ T12] ? vprintk_emit+0x31b/0x3e0 [ 27.558401][ T12] __might_resched.cold+0x1fe/0x2c1 [ 27.558406][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.558409][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 27.558414][ T12] __kmalloc_noprof+0x443/0x760 [ 27.558416][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 27.558422][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 27.558425][ T12] alloc_buf.isra.0+0x4b/0x260 [ 27.558429][ T12] put_chars+0x1e1/0x2f0 [ 27.558431][ T12] ? __send_to_port+0x420/0x420 [ 27.558434][ T12] ? validate_chain+0x34a/0xc20 [ 27.558439][ T12] hvc_console_print+0x292/0x780 [ 27.558443][ T12] ? __lock_acquire+0x518/0xc20 [ 27.558448][ T12] ? hvc_write+0x3a0/0x3a0 [ 27.558451][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.558457][ T12] console_emit_next_record+0x22f/0x4c0 [ 27.558461][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 27.558463][ T12] ? console_flush_one_record+0x106/0x710 [ 27.558466][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.558468][ T12] ? lock_acquire+0x13c/0x160 [ 27.558472][ T12] console_flush_one_record+0x46f/0x710 [ 27.558476][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 27.558478][ T12] ? __lock_acquire+0x518/0xc20 [ 27.558484][ T12] console_unlock+0xee/0x1f0 [ 27.558487][ T12] ? console_flush_one_record+0x710/0x710 [ 27.558489][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.558490][ T12] ? lock_acquire+0xe0/0x160 [ 27.558494][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.558496][ T12] ? vprintk_emit+0x320/0x3e0 [ 27.558499][ T12] vprintk_emit+0x37c/0x3e0 [ 27.558502][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 27.558503][ T12] ? cleanup_net+0x431/0x940 [ 27.558505][ T12] ? worker_thread+0x4f1/0xd60 [ 27.558507][ T12] ? kthread+0x367/0x460 [ 27.558509][ T12] ? ret_from_fork+0x474/0x6b0 [ 27.558512][ T12] ? ret_from_fork_asm+0x11/0x20 [ 27.558517][ T12] _printk+0xc7/0x100 [ 27.558524][ T12] ? snapshot_read.cold+0x21/0x21 [ 27.558528][ T12] ? netdev_name+0x43/0x60 [ 27.558532][ T12] ? __netdev_printk+0x17f/0x1d0 [ 27.558536][ T12] netdev_info+0xe2/0x116 [ 27.558539][ T12] ? netdev_notice+0x120/0x120 [ 27.558543][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.558545][ T12] ? __up_read+0x355/0x9e0 [ 27.558547][ T12] ? down_write_nested+0x200/0x200 [ 27.558549][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.558552][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 27.558556][ T12] dev_set_allmulti+0xa6/0x240 [ 27.558559][ T12] del_nbp+0xb7/0xc10 [ 27.558566][ T12] br_dev_delete+0x9d/0x1e0 [ 27.558569][ T12] br_net_exit_rtnl+0xb8/0x110 [ 27.558573][ T12] ops_undo_list+0x5be/0x8f0 [ 27.558576][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 27.558580][ T12] ? netns_install+0x2a0/0x2a0 [ 27.558582][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 27.558585][ T12] ? idr_destroy+0x121/0x250 [ 27.558589][ T12] cleanup_net+0x431/0x940 [ 27.558592][ T12] ? net_passive_dec+0x230/0x230 [ 27.558596][ T12] ? lock_acquire+0x13c/0x160 [ 27.558598][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.558601][ T12] process_one_work+0xe3e/0x1560 [ 27.558608][ T12] ? __queue_delayed_work+0x470/0x470 [ 27.558611][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 27.558619][ T12] worker_thread+0x4f1/0xd60 [ 27.558626][ T12] ? rescuer_thread+0x1340/0x1340 [ 27.558628][ T12] kthread+0x367/0x460 [ 27.558630][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.558633][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.558636][ T12] ret_from_fork+0x474/0x6b0 [ 27.558639][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.558642][ T12] ? __switch_to+0x5a3/0xe00 [ 27.558646][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.558649][ T12] ret_from_fork_asm+0x11/0x20 [ 27.558657][ T12] [ 27.589682][ T12] vxlan1: left promiscuous mode [ 27.590035][ T12] br1: port 2(vxlan1) entered disabled state [ 27.591967][ T12] vethhv-11: left allmulticast mode [ 27.592211][ T12] vethhv-11: left promiscuous mode [ 27.593884][ T12] br1: port 1(vethhv-11) entered disabled state [ 27.598903][ T12] vxlan2: left allmulticast mode [ 27.604757][ T12] vxlan2: left promiscuous mode [ 27.605033][ T12] br2: port 2(vxlan2) entered disabled state [ 27.607040][ T12] vethhv-21: left allmulticast mode [ 27.607244][ T12] vethhv-21: left promiscuous mode [ 27.607507][ T12] br2: port 1(vethhv-21) entered disabled state [ 27.686160][ T12] br2: port 2(vxlan2) entered disabled state [ 27.687385][ T12] br1: port 2(vxlan1) entered disabled state [ 27.691671][ T12] vxlan2 (unregistering): left allmulticast mode [ 27.692065][ T12] vxlan2 (unregistering): left promiscuous mode [ 27.692441][ T12] br2: port 2(vxlan2) entered disabled state [ 27.697634][ T12] vxlan1 (unregistering): left allmulticast mode [ 27.697919][ T12] vxlan1 (unregistering): left promiscuous mode [ 27.698185][ T12] br1: port 2(vxlan1) entered disabled state [ 27.737319][ T12] vethhv-12: left allmulticast mode [ 27.738376][ T12] vethhv-12: left promiscuous mode [ 27.744290][ T12] br1: port 1(vethhv-12) entered disabled state [ 27.746395][ T12] vethhv-22: left allmulticast mode [ 27.746611][ T12] vethhv-22: left promiscuous mode [ 27.746877][ T12] br2: port 1(vethhv-22) entered disabled state [ 28.911397][ T944] veth0: renamed from veth-hv-1 [ 28.911414][ T944] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.911416][ T944] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 944, name: ip [ 28.911417][ T944] preempt_count: 1, expected: 0 [ 28.911418][ T944] RCU nest depth: 0, expected: 0 [ 28.911419][ T944] locks held by ip/944: 5, last CPU#0: [ 28.911421][ T944] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 28.911432][ T944] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.911438][ T944] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.911442][ T944] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.911446][ T944] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.911450][ T944] irq event stamp: 14862 [ 28.911451][ T944] hardirqs last enabled at (14861): [] __down_trylock_console_sem+0x86/0xa0 [ 28.911454][ T944] hardirqs last disabled at (14862): [] console_emit_next_record+0x3d4/0x4c0 [ 28.911456][ T944] softirqs last enabled at (14856): [] netif_change_name+0x216/0x8c0 [ 28.911459][ T944] softirqs last disabled at (14854): [] netif_change_name+0x1ad/0x8c0 [ 28.911462][ T944] Preemption disabled at: [ 28.911462][ T944] [] vprintk_emit+0x31b/0x3e0 [ 28.911467][ T944] CPU: 0 UID: 0 PID: 944 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.911471][ T944] Tainted: [W]=WARN [ 28.911472][ T944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.911473][ T944] Call Trace: [ 28.911475][ T944] [ 28.911476][ T944] dump_stack_lvl+0x6f/0xa0 [ 28.911482][ T944] ? vprintk_emit+0x31b/0x3e0 [ 28.911484][ T944] __might_resched.cold+0x1fe/0x2c1 [ 28.911489][ T944] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.911493][ T944] ? __kmalloc_noprof+0xdb/0x760 [ 28.911497][ T944] __kmalloc_noprof+0x443/0x760 [ 28.911499][ T944] ? alloc_buf.isra.0+0x4b/0x260 [ 28.911506][ T944] ? do_raw_spin_unlock+0x59/0x250 [ 28.911508][ T944] alloc_buf.isra.0+0x4b/0x260 [ 28.911512][ T944] put_chars+0x1e1/0x2f0 [ 28.911514][ T944] ? __send_to_port+0x420/0x420 [ 28.911522][ T944] hvc_console_print+0x292/0x780 [ 28.911530][ T944] ? hvc_write+0x3a0/0x3a0 [ 28.911533][ T944] ? lock_acquire+0x13c/0x160 [ 28.911537][ T944] console_emit_next_record+0x22f/0x4c0 [ 28.911541][ T944] ? devkmsg_read+0x4b0/0x4b0 [ 28.911543][ T944] ? console_flush_one_record+0x106/0x710 [ 28.911546][ T944] ? rcu_is_watching+0x16/0xd0 [ 28.911549][ T944] ? lock_acquire+0x13c/0x160 [ 28.911553][ T944] console_flush_one_record+0x46f/0x710 [ 28.911557][ T944] ? console_emit_next_record+0x4c0/0x4c0 [ 28.911559][ T944] ? __lock_acquire+0x518/0xc20 [ 28.911564][ T944] console_unlock+0xee/0x1f0 [ 28.911567][ T944] ? console_flush_one_record+0x710/0x710 [ 28.911569][ T944] ? rcu_is_watching+0x16/0xd0 [ 28.911571][ T944] ? lock_acquire+0xe0/0x160 [ 28.911575][ T944] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.911576][ T944] ? vprintk_emit+0x320/0x3e0 [ 28.911579][ T944] vprintk_emit+0x37c/0x3e0 [ 28.911582][ T944] ? wake_up_klogd_work_func+0x90/0x90 [ 28.911584][ T944] ? __lock_acquire+0x518/0xc20 [ 28.911586][ T944] ? lock_pin_lock+0x87/0x180 [ 28.911588][ T944] ? __print_lock_name+0x2/0x80 [ 28.911591][ T944] _printk+0xc7/0x100 [ 28.911595][ T944] ? snapshot_read.cold+0x21/0x21 [ 28.911596][ T944] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.911599][ T944] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.911602][ T944] ? validate_chain+0x38b/0xc20 [ 28.911604][ T944] ? netdev_name+0x43/0x60 [ 28.911608][ T944] ? __netdev_printk+0x17f/0x1d0 [ 28.911610][ T944] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 28.911613][ T944] netdev_info+0xe2/0x116 [ 28.911616][ T944] ? netdev_notice+0x120/0x120 [ 28.911618][ T944] ? find_held_lock+0x2b/0x80 [ 28.911621][ T944] ? __lock_release.isra.0+0x69/0x1a0 [ 28.911624][ T944] ? mark_held_locks+0x40/0x70 [ 28.911627][ T944] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 28.911629][ T944] netif_change_name.cold+0x4f/0x89 [ 28.911631][ T944] ? is_bpf_text_address+0x68/0x110 [ 28.911636][ T944] ? netdev_adjacent_rename_links+0x470/0x470 [ 28.911639][ T944] ? __kernel_text_address+0x12/0x30 [ 28.911641][ T944] ? write_profile+0xf0/0xf0 [ 28.911645][ T944] ? __asan_memset+0x27/0x50 [ 28.911651][ T944] do_setlink.isra.0+0x1f7d/0x2a60 [ 28.911654][ T944] ? stack_trace_save+0x93/0xc0 [ 28.911656][ T944] ? rtnl_link_get_size+0x350/0x350 [ 28.911657][ T944] ? rcu_read_lock_any_held+0x66/0x90 [ 28.911659][ T944] ? stack_depot_save_flags+0x38e/0x790 [ 28.911663][ T944] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.911665][ T944] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.911666][ T944] ? validate_chain+0x38b/0xc20 [ 28.911669][ T944] ? kasan_save_stack+0x3d/0x50 [ 28.911670][ T944] ? kasan_save_stack+0x2f/0x50 [ 28.911672][ T944] ? kasan_save_track+0x14/0x30 [ 28.911673][ T944] ? __kasan_kmalloc+0x7b/0x90 [ 28.911675][ T944] ? __lock_acquire+0x518/0xc20 [ 28.911677][ T944] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 28.911680][ T944] ? ___sys_sendmsg+0xd0/0x1d0 [ 28.911684][ T944] ? lock_acquire.part.0+0xd4/0x280 [ 28.911685][ T944] ? rtnl_newlink+0x9a8/0x11b0 [ 28.911688][ T944] ? rcu_is_watching+0x16/0xd0 [ 28.911690][ T944] ? lock_acquire+0x13c/0x160 [ 28.911691][ T944] ? rcu_is_watching+0x16/0xd0 [ 28.911692][ T944] ? rcu_is_watching+0x16/0xd0 [ 28.911694][ T944] ? trace_contention_end+0xb3/0x180 [ 28.911696][ T944] ? __mutex_lock+0x1db/0x1ea0 [ 28.911699][ T944] ? __mutex_lock+0x9a3/0x1ea0 [ 28.911701][ T944] ? rtnl_newlink+0x9a8/0x11b0 [ 28.911704][ T944] ? ww_mutex_lock+0x160/0x160 [ 28.911705][ T944] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.911710][ T944] ? rcu_is_watching+0x16/0xd0 [ 28.911712][ T944] ? __rtnl_newlink+0x3fa/0xa50 [ 28.911717][ T944] rtnl_newlink+0x9f1/0x11b0 [ 28.911722][ T944] ? rtnl_bridge_getlink+0x850/0x850 [ 28.911724][ T944] ? __lock_acquire+0x518/0xc20 [ 28.911728][ T944] ? lock_acquire.part.0+0xd4/0x280 [ 28.911730][ T944] ? find_held_lock+0x2b/0x80 [ 28.911732][ T944] ? rtnl_bridge_getlink+0x850/0x850 [ 28.911734][ T944] ? __lock_release.isra.0+0x69/0x1a0 [ 28.911737][ T944] ? rtnl_bridge_getlink+0x850/0x850 [ 28.911739][ T944] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.911743][ T944] ? rtnl_link_fill+0x920/0x920 [ 28.911744][ T944] ? __lock_acquire+0x518/0xc20 [ 28.911748][ T944] ? lock_acquire.part.0+0xd4/0x280 [ 28.911750][ T944] ? find_held_lock+0x2b/0x80 [ 28.911754][ T944] netlink_rcv_skb+0x14e/0x3a0 [ 28.911757][ T944] ? rtnl_link_fill+0x920/0x920 [ 28.911759][ T944] ? netlink_ack+0xcf0/0xcf0 [ 28.911766][ T944] ? netlink_deliver_tap+0xc5/0x330 [ 28.911768][ T944] ? netlink_deliver_tap+0x13c/0x330 [ 28.911772][ T944] netlink_unicast+0x486/0x750 [ 28.911776][ T944] ? netlink_attachskb+0x810/0x810 [ 28.911778][ T944] ? find_held_lock+0x2b/0x80 [ 28.911782][ T944] netlink_sendmsg+0x75b/0xc90 [ 28.911786][ T944] ? netlink_unicast+0x750/0x750 [ 28.911790][ T944] ? __lock_release.isra.0+0x69/0x1a0 [ 28.911791][ T944] ? __import_iovec+0x36c/0x620 [ 28.911797][ T944] __sock_sendmsg+0xce/0x190 [ 28.911799][ T944] ____sys_sendmsg+0x61a/0x860 [ 28.911802][ T944] ? copy_msghdr_from_user+0x279/0x420 [ 28.911804][ T944] ? sock_write_iter+0x400/0x400 [ 28.911805][ T944] ? move_addr_to_kernel+0x40/0x40 [ 28.911812][ T944] ___sys_sendmsg+0x14e/0x1d0 [ 28.911815][ T944] ? copy_msghdr_from_user+0x420/0x420 [ 28.911830][ T944] __sys_sendmsg+0x12c/0x1d0 [ 28.911833][ T944] ? __sys_sendmsg_sock+0x20/0x20 [ 28.911839][ T944] ? rcu_is_watching+0x16/0xd0 [ 28.911842][ T944] do_syscall_64+0xff/0x530 [ 28.911849][ T944] ? exc_page_fault+0xee/0x100 [ 28.911851][ T944] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.911853][ T944] RIP: 0033:0x7f343d33c54e [ 28.911857][ T944] 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 [ 28.911859][ T944] RSP: 002b:00007ffe66f1e330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.911861][ T944] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f343d33c54e [ 28.911863][ T944] RDX: 0000000000000000 RSI: 00007ffe66f1e3e0 RDI: 0000000000000005 [ 28.911863][ T944] RBP: 00007ffe66f1e340 R08: 0000000000000000 R09: 0000000000000000 [ 28.911864][ T944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee54 [ 28.911865][ T944] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe66f1eab0 [ 28.911871][ T944] [ 28.957255][ T944] ip (944) used greatest stack depth: 23208 bytes left [ 29.122955][ T956] veth0: renamed from veth-hv-2 [ 40.659356][ T1246] br1: port 1(vethhv-11) entered blocking state [ 40.659372][ T1246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.659375][ T1246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1246, name: ip [ 40.659376][ T1246] preempt_count: 1, expected: 0 [ 40.659377][ T1246] RCU nest depth: 0, expected: 0 [ 40.659378][ T1246] locks held by ip/1246: 5, last CPU#0: [ 40.659380][ T1246] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 40.659392][ T1246] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.659397][ T1246] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.659402][ T1246] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.659405][ T1246] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.659409][ T1246] irq event stamp: 18408 [ 40.659410][ T1246] hardirqs last enabled at (18407): [] __down_trylock_console_sem+0x86/0xa0 [ 40.659413][ T1246] hardirqs last disabled at (18408): [] console_emit_next_record+0x3d4/0x4c0 [ 40.659416][ T1246] softirqs last enabled at (18350): [] __alloc_skb+0x4c2/0x5f0 [ 40.659419][ T1246] softirqs last disabled at (18348): [] __alloc_skb+0x4c2/0x5f0 [ 40.659421][ T1246] Preemption disabled at: [ 40.659422][ T1246] [] vprintk_emit+0x31b/0x3e0 [ 40.659427][ T1246] CPU: 0 UID: 0 PID: 1246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.659430][ T1246] Tainted: [W]=WARN [ 40.659431][ T1246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.659432][ T1246] Call Trace: [ 40.659434][ T1246] [ 40.659436][ T1246] dump_stack_lvl+0x6f/0xa0 [ 40.659441][ T1246] ? vprintk_emit+0x31b/0x3e0 [ 40.659443][ T1246] __might_resched.cold+0x1fe/0x2c1 [ 40.659448][ T1246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.659452][ T1246] ? __kmalloc_noprof+0xdb/0x760 [ 40.659456][ T1246] __kmalloc_noprof+0x443/0x760 [ 40.659458][ T1246] ? alloc_buf.isra.0+0x4b/0x260 [ 40.659465][ T1246] ? do_raw_spin_unlock+0x59/0x250 [ 40.659467][ T1246] alloc_buf.isra.0+0x4b/0x260 [ 40.659471][ T1246] put_chars+0x1e1/0x2f0 [ 40.659474][ T1246] ? __send_to_port+0x420/0x420 [ 40.659475][ T1246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.659478][ T1246] ? validate_chain+0x38b/0xc20 [ 40.659484][ T1246] hvc_console_print+0x292/0x780 [ 40.659491][ T1246] ? hvc_write+0x3a0/0x3a0 [ 40.659494][ T1246] ? rcu_is_watching+0x16/0xd0 [ 40.659496][ T1246] ? lock_acquire+0x13c/0x160 [ 40.659500][ T1246] console_emit_next_record+0x22f/0x4c0 [ 40.659504][ T1246] ? devkmsg_read+0x4b0/0x4b0 [ 40.659506][ T1246] ? console_flush_one_record+0x106/0x710 [ 40.659509][ T1246] ? rcu_is_watching+0x16/0xd0 [ 40.659511][ T1246] ? lock_acquire+0x13c/0x160 [ 40.659514][ T1246] console_flush_one_record+0x46f/0x710 [ 40.659521][ T1246] ? console_emit_next_record+0x4c0/0x4c0 [ 40.659522][ T1246] ? __lock_acquire+0x518/0xc20 [ 40.659528][ T1246] console_unlock+0xee/0x1f0 [ 40.659531][ T1246] ? console_flush_one_record+0x710/0x710 [ 40.659532][ T1246] ? rcu_is_watching+0x16/0xd0 [ 40.659534][ T1246] ? lock_acquire+0xe0/0x160 [ 40.659538][ T1246] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.659539][ T1246] ? vprintk_emit+0x320/0x3e0 [ 40.659542][ T1246] vprintk_emit+0x37c/0x3e0 [ 40.659545][ T1246] ? wake_up_klogd_work_func+0x90/0x90 [ 40.659547][ T1246] ? __lock_release.isra.0+0x69/0x1a0 [ 40.659550][ T1246] ? mark_held_locks+0x40/0x70 [ 40.659553][ T1246] _printk+0xc7/0x100 [ 40.659557][ T1246] ? snapshot_read.cold+0x21/0x21 [ 40.659560][ T1246] ? br_multicast_flood+0x960/0x960 [ 40.659564][ T1246] ? do_setlink.isra.0+0x9ec/0x2a60 [ 40.659565][ T1246] ? rtnl_newlink+0x9f1/0x11b0 [ 40.659566][ T1246] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.659570][ T1246] br_set_state+0x22f/0x430 [ 40.659575][ T1246] br_init_port+0xc4/0x200 [ 40.659577][ T1246] new_nbp+0x3a0/0x650 [ 40.659581][ T1246] br_add_if+0x212/0x1320 [ 40.659583][ T1246] ? is_bpf_text_address+0x72/0x110 [ 40.659587][ T1246] ? kernel_text_address+0x149/0x170 [ 40.659592][ T1246] do_set_master+0x3b2/0x780 [ 40.659596][ T1246] do_setlink.isra.0+0x9ec/0x2a60 [ 40.659599][ T1246] ? stack_trace_save+0x93/0xc0 [ 40.659602][ T1246] ? rtnl_link_get_size+0x350/0x350 [ 40.659603][ T1246] ? rcu_read_lock_any_held+0x66/0x90 [ 40.659606][ T1246] ? stack_depot_save_flags+0x38e/0x790 [ 40.659610][ T1246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.659611][ T1246] ? rcu_read_lock_any_held+0x3c/0x90 [ 40.659613][ T1246] ? validate_chain+0x38b/0xc20 [ 40.659616][ T1246] ? kasan_save_stack+0x3d/0x50 [ 40.659618][ T1246] ? kasan_save_stack+0x2f/0x50 [ 40.659619][ T1246] ? kasan_save_track+0x14/0x30 [ 40.659620][ T1246] ? __kasan_kmalloc+0x7b/0x90 [ 40.659622][ T1246] ? __lock_acquire+0x518/0xc20 [ 40.659624][ T1246] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 40.659627][ T1246] ? ___sys_sendmsg+0xd0/0x1d0 [ 40.659631][ T1246] ? lock_acquire.part.0+0xd4/0x280 [ 40.659633][ T1246] ? rtnl_newlink+0x9a8/0x11b0 [ 40.659635][ T1246] ? rcu_is_watching+0x16/0xd0 [ 40.659637][ T1246] ? lock_acquire+0x13c/0x160 [ 40.659638][ T1246] ? rcu_is_watching+0x16/0xd0 [ 40.659639][ T1246] ? rcu_is_watching+0x16/0xd0 [ 40.659641][ T1246] ? trace_contention_end+0xb3/0x180 [ 40.659643][ T1246] ? __mutex_lock+0x1db/0x1ea0 [ 40.659646][ T1246] ? __mutex_lock+0x9a3/0x1ea0 [ 40.659648][ T1246] ? rtnl_newlink+0x9a8/0x11b0 [ 40.659651][ T1246] ? ww_mutex_lock+0x160/0x160 [ 40.659652][ T1246] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.659657][ T1246] ? rcu_is_watching+0x16/0xd0 [ 40.659659][ T1246] ? __rtnl_newlink+0x3fa/0xa50 [ 40.659664][ T1246] rtnl_newlink+0x9f1/0x11b0 [ 40.659669][ T1246] ? rtnl_bridge_getlink+0x850/0x850 [ 40.659671][ T1246] ? __lock_acquire+0x518/0xc20 [ 40.659675][ T1246] ? lock_acquire.part.0+0xd4/0x280 [ 40.659677][ T1246] ? find_held_lock+0x2b/0x80 [ 40.659679][ T1246] ? rtnl_bridge_getlink+0x850/0x850 [ 40.659681][ T1246] ? __lock_release.isra.0+0x69/0x1a0 [ 40.659685][ T1246] ? rtnl_bridge_getlink+0x850/0x850 [ 40.659687][ T1246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.659689][ T1246] ? rtnl_link_fill+0x920/0x920 [ 40.659691][ T1246] ? __lock_acquire+0x518/0xc20 [ 40.659695][ T1246] ? lock_acquire.part.0+0xd4/0x280 [ 40.659697][ T1246] ? find_held_lock+0x2b/0x80 [ 40.659700][ T1246] netlink_rcv_skb+0x14e/0x3a0 [ 40.659704][ T1246] ? rtnl_link_fill+0x920/0x920 [ 40.659706][ T1246] ? netlink_ack+0xcf0/0xcf0 [ 40.659713][ T1246] ? netlink_deliver_tap+0xc5/0x330 [ 40.659715][ T1246] ? netlink_deliver_tap+0x13c/0x330 [ 40.659719][ T1246] netlink_unicast+0x486/0x750 [ 40.659723][ T1246] ? netlink_attachskb+0x810/0x810 [ 40.659725][ T1246] ? find_held_lock+0x2b/0x80 [ 40.659729][ T1246] netlink_sendmsg+0x75b/0xc90 [ 40.659733][ T1246] ? netlink_unicast+0x750/0x750 [ 40.659737][ T1246] ? __lock_release.isra.0+0x69/0x1a0 [ 40.659739][ T1246] ? __import_iovec+0x36c/0x620 [ 40.659744][ T1246] __sock_sendmsg+0xce/0x190 [ 40.659747][ T1246] ____sys_sendmsg+0x61a/0x860 [ 40.659749][ T1246] ? copy_msghdr_from_user+0x279/0x420 [ 40.659751][ T1246] ? sock_write_iter+0x400/0x400 [ 40.659753][ T1246] ? move_addr_to_kernel+0x40/0x40 [ 40.659760][ T1246] ___sys_sendmsg+0x14e/0x1d0 [ 40.659762][ T1246] ? copy_msghdr_from_user+0x420/0x420 [ 40.659778][ T1246] __sys_sendmsg+0x12c/0x1d0 [ 40.659781][ T1246] ? __sys_sendmsg_sock+0x20/0x20 [ 40.659787][ T1246] ? rcu_is_watching+0x16/0xd0 [ 40.659790][ T1246] do_syscall_64+0xff/0x530 [ 40.659793][ T1246] ? exc_page_fault+0xee/0x100 [ 40.659795][ T1246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.659798][ T1246] RIP: 0033:0x7fb84879a54e [ 40.659801][ T1246] 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 [ 40.659803][ T1246] RSP: 002b:00007fff39a97400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.659806][ T1246] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb84879a54e [ 40.659807][ T1246] RDX: 0000000000000000 RSI: 00007fff39a974b0 RDI: 0000000000000005 [ 40.659808][ T1246] RBP: 00007fff39a97410 R08: 0000000000000000 R09: 0000000000000000 [ 40.659809][ T1246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee60 [ 40.659810][ T1246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff39a97b80 [ 40.659816][ T1246] [ 40.695378][ T1246] br1: port 1(vethhv-11) entered disabled state [ 40.695727][ T1246] vethhv-11: entered allmulticast mode [ 40.696729][ T1246] vethhv-11: entered promiscuous mode [ 40.697213][ T1246] br1: port 1(vethhv-11) entered blocking state [ 40.697487][ T1246] br1: port 1(vethhv-11) entered forwarding state [ 41.093059][ T1291] br1: port 2(vxlan1) entered blocking state [ 41.093396][ T1291] br1: port 2(vxlan1) entered disabled state [ 41.093736][ T1291] vxlan1: entered allmulticast mode [ 41.094773][ T1291] vxlan1: entered promiscuous mode [ 41.130445][ T1292] br1: port 2(vxlan1) entered blocking state [ 41.130750][ T1292] br1: port 2(vxlan1) entered forwarding state [ 41.973446][ T1338] br2: port 1(vethhv-21) entered blocking state [ 41.973461][ T1338] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.973463][ T1338] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1338, name: ip [ 41.973465][ T1338] preempt_count: 1, expected: 0 [ 41.973465][ T1338] RCU nest depth: 0, expected: 0 [ 41.973466][ T1338] locks held by ip/1338: 5, last CPU#1: [ 41.973468][ T1338] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 41.973480][ T1338] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 41.973485][ T1338] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 41.973489][ T1338] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 41.973493][ T1338] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 41.973497][ T1338] irq event stamp: 22900 [ 41.973498][ T1338] hardirqs last enabled at (22899): [] __down_trylock_console_sem+0x86/0xa0 [ 41.973501][ T1338] hardirqs last disabled at (22900): [] console_emit_next_record+0x3d4/0x4c0 [ 41.973503][ T1338] softirqs last enabled at (22842): [] __alloc_skb+0x4c2/0x5f0 [ 41.973506][ T1338] softirqs last disabled at (22840): [] __alloc_skb+0x4c2/0x5f0 [ 41.973509][ T1338] Preemption disabled at: [ 41.973509][ T1338] [] vprintk_emit+0x31b/0x3e0 [ 41.973514][ T1338] CPU: 1 UID: 0 PID: 1338 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.973522][ T1338] Tainted: [W]=WARN [ 41.973523][ T1338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.973524][ T1338] Call Trace: [ 41.973526][ T1338] [ 41.973528][ T1338] dump_stack_lvl+0x6f/0xa0 [ 41.973534][ T1338] ? vprintk_emit+0x31b/0x3e0 [ 41.973535][ T1338] __might_resched.cold+0x1fe/0x2c1 [ 41.973540][ T1338] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.973544][ T1338] ? __kmalloc_noprof+0xdb/0x760 [ 41.973549][ T1338] __kmalloc_noprof+0x443/0x760 [ 41.973551][ T1338] ? alloc_buf.isra.0+0x4b/0x260 [ 41.973558][ T1338] ? do_raw_spin_unlock+0x59/0x250 [ 41.973560][ T1338] alloc_buf.isra.0+0x4b/0x260 [ 41.973564][ T1338] put_chars+0x1e1/0x2f0 [ 41.973566][ T1338] ? __send_to_port+0x420/0x420 [ 41.973568][ T1338] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.973571][ T1338] ? validate_chain+0x38b/0xc20 [ 41.973577][ T1338] hvc_console_print+0x292/0x780 [ 41.973584][ T1338] ? hvc_write+0x3a0/0x3a0 [ 41.973587][ T1338] ? rcu_is_watching+0x16/0xd0 [ 41.973589][ T1338] ? lock_acquire+0x13c/0x160 [ 41.973593][ T1338] console_emit_next_record+0x22f/0x4c0 [ 41.973597][ T1338] ? devkmsg_read+0x4b0/0x4b0 [ 41.973598][ T1338] ? console_flush_one_record+0x106/0x710 [ 41.973602][ T1338] ? rcu_is_watching+0x16/0xd0 [ 41.973603][ T1338] ? lock_acquire+0x13c/0x160 [ 41.973607][ T1338] console_flush_one_record+0x46f/0x710 [ 41.973611][ T1338] ? console_emit_next_record+0x4c0/0x4c0 [ 41.973613][ T1338] ? __lock_acquire+0x518/0xc20 [ 41.973619][ T1338] console_unlock+0xee/0x1f0 [ 41.973621][ T1338] ? console_flush_one_record+0x710/0x710 [ 41.973623][ T1338] ? rcu_is_watching+0x16/0xd0 [ 41.973625][ T1338] ? lock_acquire+0xe0/0x160 [ 41.973628][ T1338] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.973630][ T1338] ? vprintk_emit+0x320/0x3e0 [ 41.973633][ T1338] vprintk_emit+0x37c/0x3e0 [ 41.973636][ T1338] ? wake_up_klogd_work_func+0x90/0x90 [ 41.973638][ T1338] ? __lock_release.isra.0+0x69/0x1a0 [ 41.973641][ T1338] ? mark_held_locks+0x40/0x70 [ 41.973644][ T1338] _printk+0xc7/0x100 [ 41.973648][ T1338] ? snapshot_read.cold+0x21/0x21 [ 41.973651][ T1338] ? br_multicast_flood+0x960/0x960 [ 41.973655][ T1338] ? do_setlink.isra.0+0x9ec/0x2a60 [ 41.973656][ T1338] ? rtnl_newlink+0x9f1/0x11b0 [ 41.973657][ T1338] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.973662][ T1338] br_set_state+0x22f/0x430 [ 41.973666][ T1338] br_init_port+0xc4/0x200 [ 41.973668][ T1338] new_nbp+0x3a0/0x650 [ 41.973672][ T1338] br_add_if+0x212/0x1320 [ 41.973674][ T1338] ? is_bpf_text_address+0x72/0x110 [ 41.973678][ T1338] ? kernel_text_address+0x149/0x170 [ 41.973683][ T1338] do_set_master+0x3b2/0x780 [ 41.973687][ T1338] do_setlink.isra.0+0x9ec/0x2a60 [ 41.973690][ T1338] ? stack_trace_save+0x93/0xc0 [ 41.973693][ T1338] ? rtnl_link_get_size+0x350/0x350 [ 41.973694][ T1338] ? rcu_read_lock_any_held+0x66/0x90 [ 41.973697][ T1338] ? stack_depot_save_flags+0x38e/0x790 [ 41.973700][ T1338] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.973702][ T1338] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.973704][ T1338] ? validate_chain+0x38b/0xc20 [ 41.973706][ T1338] ? kasan_save_stack+0x3d/0x50 [ 41.973709][ T1338] ? kasan_save_stack+0x2f/0x50 [ 41.973710][ T1338] ? kasan_save_track+0x14/0x30 [ 41.973711][ T1338] ? __kasan_kmalloc+0x7b/0x90 [ 41.973714][ T1338] ? __lock_acquire+0x518/0xc20 [ 41.973715][ T1338] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 41.973718][ T1338] ? ___sys_sendmsg+0xd0/0x1d0 [ 41.973722][ T1338] ? lock_acquire.part.0+0xd4/0x280 [ 41.973724][ T1338] ? rtnl_newlink+0x9a8/0x11b0 [ 41.973726][ T1338] ? rcu_is_watching+0x16/0xd0 [ 41.973728][ T1338] ? lock_acquire+0x13c/0x160 [ 41.973730][ T1338] ? rcu_is_watching+0x16/0xd0 [ 41.973731][ T1338] ? rcu_is_watching+0x16/0xd0 [ 41.973732][ T1338] ? trace_contention_end+0xb3/0x180 [ 41.973734][ T1338] ? __mutex_lock+0x1db/0x1ea0 [ 41.973737][ T1338] ? __mutex_lock+0x9a3/0x1ea0 [ 41.973739][ T1338] ? rtnl_newlink+0x9a8/0x11b0 [ 41.973742][ T1338] ? ww_mutex_lock+0x160/0x160 [ 41.973743][ T1338] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.973748][ T1338] ? rcu_is_watching+0x16/0xd0 [ 41.973750][ T1338] ? __rtnl_newlink+0x3fa/0xa50 [ 41.973755][ T1338] rtnl_newlink+0x9f1/0x11b0 [ 41.973761][ T1338] ? rtnl_bridge_getlink+0x850/0x850 [ 41.973763][ T1338] ? __lock_acquire+0x518/0xc20 [ 41.973767][ T1338] ? lock_acquire.part.0+0xd4/0x280 [ 41.973769][ T1338] ? find_held_lock+0x2b/0x80 [ 41.973771][ T1338] ? rtnl_bridge_getlink+0x850/0x850 [ 41.973773][ T1338] ? __lock_release.isra.0+0x69/0x1a0 [ 41.973776][ T1338] ? rtnl_bridge_getlink+0x850/0x850 [ 41.973778][ T1338] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.973781][ T1338] ? rtnl_link_fill+0x920/0x920 [ 41.973783][ T1338] ? __lock_acquire+0x518/0xc20 [ 41.973787][ T1338] ? lock_acquire.part.0+0xd4/0x280 [ 41.973789][ T1338] ? find_held_lock+0x2b/0x80 [ 41.973793][ T1338] netlink_rcv_skb+0x14e/0x3a0 [ 41.973796][ T1338] ? rtnl_link_fill+0x920/0x920 [ 41.973799][ T1338] ? netlink_ack+0xcf0/0xcf0 [ 41.973805][ T1338] ? netlink_deliver_tap+0xc5/0x330 [ 41.973807][ T1338] ? netlink_deliver_tap+0x13c/0x330 [ 41.973811][ T1338] netlink_unicast+0x486/0x750 [ 41.973815][ T1338] ? netlink_attachskb+0x810/0x810 [ 41.973818][ T1338] ? find_held_lock+0x2b/0x80 [ 41.973822][ T1338] netlink_sendmsg+0x75b/0xc90 [ 41.973826][ T1338] ? netlink_unicast+0x750/0x750 [ 41.973830][ T1338] ? __lock_release.isra.0+0x69/0x1a0 [ 41.973831][ T1338] ? __import_iovec+0x36c/0x620 [ 41.973837][ T1338] __sock_sendmsg+0xce/0x190 [ 41.973840][ T1338] ____sys_sendmsg+0x61a/0x860 [ 41.973842][ T1338] ? copy_msghdr_from_user+0x279/0x420 [ 41.973844][ T1338] ? sock_write_iter+0x400/0x400 [ 41.973846][ T1338] ? move_addr_to_kernel+0x40/0x40 [ 41.973853][ T1338] ___sys_sendmsg+0x14e/0x1d0 [ 41.973856][ T1338] ? copy_msghdr_from_user+0x420/0x420 [ 41.973872][ T1338] __sys_sendmsg+0x12c/0x1d0 [ 41.973874][ T1338] ? __sys_sendmsg_sock+0x20/0x20 [ 41.973881][ T1338] ? rcu_is_watching+0x16/0xd0 [ 41.973884][ T1338] do_syscall_64+0xff/0x530 [ 41.973887][ T1338] ? exc_page_fault+0xee/0x100 [ 41.973897][ T1338] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.973899][ T1338] RIP: 0033:0x7f7f50dbe54e [ 41.973903][ T1338] 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 [ 41.973904][ T1338] RSP: 002b:00007ffd304057d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.973907][ T1338] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7f50dbe54e [ 41.973909][ T1338] RDX: 0000000000000000 RSI: 00007ffd30405880 RDI: 0000000000000005 [ 41.973909][ T1338] RBP: 00007ffd304057e0 R08: 0000000000000000 R09: 0000000000000000 [ 41.973910][ T1338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee61 [ 41.973911][ T1338] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd30405f50 [ 41.973918][ T1338] [ 42.006330][ T1338] br2: port 1(vethhv-21) entered disabled state [ 42.006712][ T1338] vethhv-21: entered allmulticast mode [ 42.007840][ T1338] vethhv-21: entered promiscuous mode [ 42.008383][ T1338] br2: port 1(vethhv-21) entered blocking state [ 42.008700][ T1338] br2: port 1(vethhv-21) entered forwarding state [ 42.366114][ T1366] br2: port 2(vxlan2) entered blocking state [ 42.366425][ T1366] br2: port 2(vxlan2) entered disabled state [ 42.366705][ T1366] vxlan2: entered allmulticast mode [ 42.367667][ T1366] vxlan2: entered promiscuous mode [ 42.398736][ T1367] br2: port 2(vxlan2) entered blocking state [ 42.399050][ T1367] br2: port 2(vxlan2) entered forwarding state [ 43.262574][ T1408] br1: port 1(vethhv-12) entered blocking state [ 43.262590][ T1408] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.262592][ T1408] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1408, name: ip [ 43.262594][ T1408] preempt_count: 1, expected: 0 [ 43.262594][ T1408] RCU nest depth: 0, expected: 0 [ 43.262595][ T1408] locks held by ip/1408: 5, last CPU#2: [ 43.262597][ T1408] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 43.262610][ T1408] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 43.262615][ T1408] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 43.262619][ T1408] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 43.262623][ T1408] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 43.262627][ T1408] irq event stamp: 20784 [ 43.262628][ T1408] hardirqs last enabled at (20783): [] __down_trylock_console_sem+0x86/0xa0 [ 43.262631][ T1408] hardirqs last disabled at (20784): [] console_emit_next_record+0x3d4/0x4c0 [ 43.262633][ T1408] softirqs last enabled at (20724): [] __alloc_skb+0x4c2/0x5f0 [ 43.262636][ T1408] softirqs last disabled at (20722): [] __alloc_skb+0x4c2/0x5f0 [ 43.262639][ T1408] Preemption disabled at: [ 43.262639][ T1408] [] vprintk_emit+0x31b/0x3e0 [ 43.262644][ T1408] CPU: 2 UID: 0 PID: 1408 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.262648][ T1408] Tainted: [W]=WARN [ 43.262649][ T1408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.262650][ T1408] Call Trace: [ 43.262652][ T1408] [ 43.262654][ T1408] dump_stack_lvl+0x6f/0xa0 [ 43.262660][ T1408] ? vprintk_emit+0x31b/0x3e0 [ 43.262661][ T1408] __might_resched.cold+0x1fe/0x2c1 [ 43.262666][ T1408] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.262671][ T1408] ? __kmalloc_noprof+0xdb/0x760 [ 43.262675][ T1408] __kmalloc_noprof+0x443/0x760 [ 43.262677][ T1408] ? alloc_buf.isra.0+0x4b/0x260 [ 43.262684][ T1408] ? do_raw_spin_unlock+0x59/0x250 [ 43.262686][ T1408] alloc_buf.isra.0+0x4b/0x260 [ 43.262689][ T1408] put_chars+0x1e1/0x2f0 [ 43.262692][ T1408] ? __send_to_port+0x420/0x420 [ 43.262693][ T1408] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.262697][ T1408] ? validate_chain+0x38b/0xc20 [ 43.262702][ T1408] hvc_console_print+0x292/0x780 [ 43.262710][ T1408] ? hvc_write+0x3a0/0x3a0 [ 43.262713][ T1408] ? rcu_is_watching+0x16/0xd0 [ 43.262715][ T1408] ? lock_acquire+0x13c/0x160 [ 43.262719][ T1408] console_emit_next_record+0x22f/0x4c0 [ 43.262723][ T1408] ? devkmsg_read+0x4b0/0x4b0 [ 43.262725][ T1408] ? console_flush_one_record+0x106/0x710 [ 43.262728][ T1408] ? rcu_is_watching+0x16/0xd0 [ 43.262729][ T1408] ? lock_acquire+0x13c/0x160 [ 43.262733][ T1408] console_flush_one_record+0x46f/0x710 [ 43.262738][ T1408] ? console_emit_next_record+0x4c0/0x4c0 [ 43.262739][ T1408] ? __lock_acquire+0x518/0xc20 [ 43.262745][ T1408] console_unlock+0xee/0x1f0 [ 43.262748][ T1408] ? console_flush_one_record+0x710/0x710 [ 43.262749][ T1408] ? rcu_is_watching+0x16/0xd0 [ 43.262751][ T1408] ? lock_acquire+0xe0/0x160 [ 43.262755][ T1408] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.262757][ T1408] ? vprintk_emit+0x320/0x3e0 [ 43.262759][ T1408] vprintk_emit+0x37c/0x3e0 [ 43.262763][ T1408] ? wake_up_klogd_work_func+0x90/0x90 [ 43.262764][ T1408] ? __lock_release.isra.0+0x69/0x1a0 [ 43.262767][ T1408] ? mark_held_locks+0x40/0x70 [ 43.262771][ T1408] _printk+0xc7/0x100 [ 43.262774][ T1408] ? snapshot_read.cold+0x21/0x21 [ 43.262777][ T1408] ? br_multicast_flood+0x960/0x960 [ 43.262781][ T1408] ? do_setlink.isra.0+0x9ec/0x2a60 [ 43.262782][ T1408] ? rtnl_newlink+0x9f1/0x11b0 [ 43.262784][ T1408] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.262788][ T1408] br_set_state+0x22f/0x430 [ 43.262792][ T1408] br_init_port+0xc4/0x200 [ 43.262795][ T1408] new_nbp+0x3a0/0x650 [ 43.262799][ T1408] br_add_if+0x212/0x1320 [ 43.262801][ T1408] ? is_bpf_text_address+0x72/0x110 [ 43.262805][ T1408] ? kernel_text_address+0x149/0x170 [ 43.262810][ T1408] do_set_master+0x3b2/0x780 [ 43.262813][ T1408] do_setlink.isra.0+0x9ec/0x2a60 [ 43.262817][ T1408] ? stack_trace_save+0x93/0xc0 [ 43.262820][ T1408] ? rtnl_link_get_size+0x350/0x350 [ 43.262821][ T1408] ? rcu_read_lock_any_held+0x66/0x90 [ 43.262824][ T1408] ? stack_depot_save_flags+0x38e/0x790 [ 43.262827][ T1408] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.262829][ T1408] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.262831][ T1408] ? validate_chain+0x38b/0xc20 [ 43.262833][ T1408] ? kasan_save_stack+0x3d/0x50 [ 43.262836][ T1408] ? kasan_save_stack+0x2f/0x50 [ 43.262837][ T1408] ? kasan_save_track+0x14/0x30 [ 43.262838][ T1408] ? __kasan_kmalloc+0x7b/0x90 [ 43.262840][ T1408] ? __lock_acquire+0x518/0xc20 [ 43.262842][ T1408] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 43.262845][ T1408] ? ___sys_sendmsg+0xd0/0x1d0 [ 43.262849][ T1408] ? lock_acquire.part.0+0xd4/0x280 [ 43.262851][ T1408] ? rtnl_newlink+0x9a8/0x11b0 [ 43.262853][ T1408] ? rcu_is_watching+0x16/0xd0 [ 43.262855][ T1408] ? lock_acquire+0x13c/0x160 [ 43.262856][ T1408] ? rcu_is_watching+0x16/0xd0 [ 43.262857][ T1408] ? rcu_is_watching+0x16/0xd0 [ 43.262859][ T1408] ? trace_contention_end+0xb3/0x180 [ 43.262861][ T1408] ? __mutex_lock+0x1db/0x1ea0 [ 43.262864][ T1408] ? __mutex_lock+0x9a3/0x1ea0 [ 43.262866][ T1408] ? rtnl_newlink+0x9a8/0x11b0 [ 43.262869][ T1408] ? ww_mutex_lock+0x160/0x160 [ 43.262870][ T1408] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.262875][ T1408] ? rcu_is_watching+0x16/0xd0 [ 43.262877][ T1408] ? __rtnl_newlink+0x3fa/0xa50 [ 43.262882][ T1408] rtnl_newlink+0x9f1/0x11b0 [ 43.262888][ T1408] ? rtnl_bridge_getlink+0x850/0x850 [ 43.262889][ T1408] ? __lock_acquire+0x518/0xc20 [ 43.262898][ T1408] ? lock_acquire.part.0+0xd4/0x280 [ 43.262900][ T1408] ? find_held_lock+0x2b/0x80 [ 43.262902][ T1408] ? rtnl_bridge_getlink+0x850/0x850 [ 43.262904][ T1408] ? __lock_release.isra.0+0x69/0x1a0 [ 43.262908][ T1408] ? rtnl_bridge_getlink+0x850/0x850 [ 43.262910][ T1408] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.262913][ T1408] ? rtnl_link_fill+0x920/0x920 [ 43.262914][ T1408] ? __lock_acquire+0x518/0xc20 [ 43.262919][ T1408] ? lock_acquire.part.0+0xd4/0x280 [ 43.262920][ T1408] ? find_held_lock+0x2b/0x80 [ 43.262924][ T1408] netlink_rcv_skb+0x14e/0x3a0 [ 43.262927][ T1408] ? rtnl_link_fill+0x920/0x920 [ 43.262929][ T1408] ? netlink_ack+0xcf0/0xcf0 [ 43.262936][ T1408] ? netlink_deliver_tap+0xc5/0x330 [ 43.262938][ T1408] ? netlink_deliver_tap+0x13c/0x330 [ 43.262942][ T1408] netlink_unicast+0x486/0x750 [ 43.262946][ T1408] ? netlink_attachskb+0x810/0x810 [ 43.262948][ T1408] ? find_held_lock+0x2b/0x80 [ 43.262952][ T1408] netlink_sendmsg+0x75b/0xc90 [ 43.262956][ T1408] ? netlink_unicast+0x750/0x750 [ 43.262960][ T1408] ? __lock_release.isra.0+0x69/0x1a0 [ 43.262962][ T1408] ? __import_iovec+0x36c/0x620 [ 43.262967][ T1408] __sock_sendmsg+0xce/0x190 [ 43.262970][ T1408] ____sys_sendmsg+0x61a/0x860 [ 43.262972][ T1408] ? copy_msghdr_from_user+0x279/0x420 [ 43.262974][ T1408] ? sock_write_iter+0x400/0x400 [ 43.262976][ T1408] ? move_addr_to_kernel+0x40/0x40 [ 43.262983][ T1408] ___sys_sendmsg+0x14e/0x1d0 [ 43.262986][ T1408] ? copy_msghdr_from_user+0x420/0x420 [ 43.263001][ T1408] __sys_sendmsg+0x12c/0x1d0 [ 43.263004][ T1408] ? __sys_sendmsg_sock+0x20/0x20 [ 43.263010][ T1408] ? rcu_is_watching+0x16/0xd0 [ 43.263013][ T1408] do_syscall_64+0xff/0x530 [ 43.263016][ T1408] ? exc_page_fault+0xee/0x100 [ 43.263019][ T1408] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.263021][ T1408] RIP: 0033:0x7f4a8edc554e [ 43.263025][ T1408] 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 [ 43.263026][ T1408] RSP: 002b:00007ffc4081f1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.263029][ T1408] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4a8edc554e [ 43.263030][ T1408] RDX: 0000000000000000 RSI: 00007ffc4081f250 RDI: 0000000000000005 [ 43.263031][ T1408] RBP: 00007ffc4081f1b0 R08: 0000000000000000 R09: 0000000000000000 [ 43.263032][ T1408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee62 [ 43.263033][ T1408] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4081f920 [ 43.263039][ T1408] [ 43.302605][ T1408] br1: port 1(vethhv-12) entered disabled state [ 43.302886][ T1408] vethhv-12: entered allmulticast mode [ 43.303972][ T1408] vethhv-12: entered promiscuous mode [ 43.304447][ T1408] br1: port 1(vethhv-12) entered blocking state [ 43.304719][ T1408] br1: port 1(vethhv-12) entered forwarding state [ 43.650240][ T1434] br1: port 2(vxlan1) entered blocking state [ 43.650574][ T1434] br1: port 2(vxlan1) entered disabled state [ 43.650912][ T1434] vxlan1: entered allmulticast mode [ 43.651958][ T1434] vxlan1: entered promiscuous mode [ 43.677420][ T1435] br1: port 2(vxlan1) entered blocking state [ 43.677729][ T1435] br1: port 2(vxlan1) entered forwarding state [ 44.523467][ T1477] br2: port 1(vethhv-22) entered blocking state [ 44.523484][ T1477] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.523486][ T1477] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1477, name: ip [ 44.523488][ T1477] preempt_count: 1, expected: 0 [ 44.523489][ T1477] RCU nest depth: 0, expected: 0 [ 44.523490][ T1477] locks held by ip/1477: 5, last CPU#0: [ 44.523491][ T1477] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 44.523503][ T1477] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.523509][ T1477] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.523513][ T1477] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.523517][ T1477] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.523523][ T1477] irq event stamp: 23158 [ 44.523524][ T1477] hardirqs last enabled at (23157): [] __down_trylock_console_sem+0x86/0xa0 [ 44.523527][ T1477] hardirqs last disabled at (23158): [] console_emit_next_record+0x3d4/0x4c0 [ 44.523529][ T1477] softirqs last enabled at (23100): [] __alloc_skb+0x4c2/0x5f0 [ 44.523532][ T1477] softirqs last disabled at (23098): [] __alloc_skb+0x4c2/0x5f0 [ 44.523535][ T1477] Preemption disabled at: [ 44.523536][ T1477] [] vprintk_emit+0x31b/0x3e0 [ 44.523541][ T1477] CPU: 0 UID: 0 PID: 1477 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.523544][ T1477] Tainted: [W]=WARN [ 44.523545][ T1477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.523547][ T1477] Call Trace: [ 44.523548][ T1477] [ 44.523550][ T1477] dump_stack_lvl+0x6f/0xa0 [ 44.523556][ T1477] ? vprintk_emit+0x31b/0x3e0 [ 44.523557][ T1477] __might_resched.cold+0x1fe/0x2c1 [ 44.523562][ T1477] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.523566][ T1477] ? __kmalloc_noprof+0xdb/0x760 [ 44.523571][ T1477] __kmalloc_noprof+0x443/0x760 [ 44.523573][ T1477] ? alloc_buf.isra.0+0x4b/0x260 [ 44.523579][ T1477] ? do_raw_spin_unlock+0x59/0x250 [ 44.523582][ T1477] alloc_buf.isra.0+0x4b/0x260 [ 44.523586][ T1477] put_chars+0x1e1/0x2f0 [ 44.523588][ T1477] ? __send_to_port+0x420/0x420 [ 44.523589][ T1477] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.523593][ T1477] ? validate_chain+0x38b/0xc20 [ 44.523598][ T1477] hvc_console_print+0x292/0x780 [ 44.523606][ T1477] ? hvc_write+0x3a0/0x3a0 [ 44.523608][ T1477] ? rcu_is_watching+0x16/0xd0 [ 44.523610][ T1477] ? lock_acquire+0x13c/0x160 [ 44.523614][ T1477] console_emit_next_record+0x22f/0x4c0 [ 44.523618][ T1477] ? devkmsg_read+0x4b0/0x4b0 [ 44.523620][ T1477] ? console_flush_one_record+0x106/0x710 [ 44.523623][ T1477] ? rcu_is_watching+0x16/0xd0 [ 44.523625][ T1477] ? lock_acquire+0x13c/0x160 [ 44.523629][ T1477] console_flush_one_record+0x46f/0x710 [ 44.523633][ T1477] ? console_emit_next_record+0x4c0/0x4c0 [ 44.523635][ T1477] ? __lock_acquire+0x518/0xc20 [ 44.523640][ T1477] console_unlock+0xee/0x1f0 [ 44.523643][ T1477] ? console_flush_one_record+0x710/0x710 [ 44.523645][ T1477] ? rcu_is_watching+0x16/0xd0 [ 44.523646][ T1477] ? lock_acquire+0xe0/0x160 [ 44.523650][ T1477] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.523652][ T1477] ? vprintk_emit+0x320/0x3e0 [ 44.523654][ T1477] vprintk_emit+0x37c/0x3e0 [ 44.523658][ T1477] ? wake_up_klogd_work_func+0x90/0x90 [ 44.523659][ T1477] ? __lock_release.isra.0+0x69/0x1a0 [ 44.523662][ T1477] ? mark_held_locks+0x40/0x70 [ 44.523665][ T1477] _printk+0xc7/0x100 [ 44.523669][ T1477] ? snapshot_read.cold+0x21/0x21 [ 44.523672][ T1477] ? br_multicast_flood+0x960/0x960 [ 44.523676][ T1477] ? do_setlink.isra.0+0x9ec/0x2a60 [ 44.523677][ T1477] ? rtnl_newlink+0x9f1/0x11b0 [ 44.523678][ T1477] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.523682][ T1477] br_set_state+0x22f/0x430 [ 44.523687][ T1477] br_init_port+0xc4/0x200 [ 44.523689][ T1477] new_nbp+0x3a0/0x650 [ 44.523693][ T1477] br_add_if+0x212/0x1320 [ 44.523695][ T1477] ? is_bpf_text_address+0x72/0x110 [ 44.523699][ T1477] ? kernel_text_address+0x149/0x170 [ 44.523704][ T1477] do_set_master+0x3b2/0x780 [ 44.523707][ T1477] do_setlink.isra.0+0x9ec/0x2a60 [ 44.523711][ T1477] ? stack_trace_save+0x93/0xc0 [ 44.523714][ T1477] ? rtnl_link_get_size+0x350/0x350 [ 44.523715][ T1477] ? rcu_read_lock_any_held+0x66/0x90 [ 44.523718][ T1477] ? stack_depot_save_flags+0x38e/0x790 [ 44.523721][ T1477] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.523723][ T1477] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.523725][ T1477] ? validate_chain+0x38b/0xc20 [ 44.523728][ T1477] ? kasan_save_stack+0x3d/0x50 [ 44.523730][ T1477] ? kasan_save_stack+0x2f/0x50 [ 44.523731][ T1477] ? kasan_save_track+0x14/0x30 [ 44.523732][ T1477] ? __kasan_kmalloc+0x7b/0x90 [ 44.523735][ T1477] ? __lock_acquire+0x518/0xc20 [ 44.523736][ T1477] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 44.523739][ T1477] ? ___sys_sendmsg+0xd0/0x1d0 [ 44.523743][ T1477] ? lock_acquire.part.0+0xd4/0x280 [ 44.523745][ T1477] ? rtnl_newlink+0x9a8/0x11b0 [ 44.523747][ T1477] ? rcu_is_watching+0x16/0xd0 [ 44.523749][ T1477] ? lock_acquire+0x13c/0x160 [ 44.523751][ T1477] ? rcu_is_watching+0x16/0xd0 [ 44.523752][ T1477] ? rcu_is_watching+0x16/0xd0 [ 44.523754][ T1477] ? trace_contention_end+0xb3/0x180 [ 44.523756][ T1477] ? __mutex_lock+0x1db/0x1ea0 [ 44.523759][ T1477] ? __mutex_lock+0x9a3/0x1ea0 [ 44.523761][ T1477] ? rtnl_newlink+0x9a8/0x11b0 [ 44.523764][ T1477] ? ww_mutex_lock+0x160/0x160 [ 44.523765][ T1477] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.523770][ T1477] ? rcu_is_watching+0x16/0xd0 [ 44.523772][ T1477] ? __rtnl_newlink+0x3fa/0xa50 [ 44.523777][ T1477] rtnl_newlink+0x9f1/0x11b0 [ 44.523782][ T1477] ? rtnl_bridge_getlink+0x850/0x850 [ 44.523784][ T1477] ? __lock_acquire+0x518/0xc20 [ 44.523789][ T1477] ? lock_acquire.part.0+0xd4/0x280 [ 44.523791][ T1477] ? find_held_lock+0x2b/0x80 [ 44.523793][ T1477] ? rtnl_bridge_getlink+0x850/0x850 [ 44.523794][ T1477] ? __lock_release.isra.0+0x69/0x1a0 [ 44.523798][ T1477] ? rtnl_bridge_getlink+0x850/0x850 [ 44.523800][ T1477] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.523803][ T1477] ? rtnl_link_fill+0x920/0x920 [ 44.523804][ T1477] ? __lock_acquire+0x518/0xc20 [ 44.523809][ T1477] ? lock_acquire.part.0+0xd4/0x280 [ 44.523811][ T1477] ? find_held_lock+0x2b/0x80 [ 44.523814][ T1477] netlink_rcv_skb+0x14e/0x3a0 [ 44.523817][ T1477] ? rtnl_link_fill+0x920/0x920 [ 44.523820][ T1477] ? netlink_ack+0xcf0/0xcf0 [ 44.523826][ T1477] ? netlink_deliver_tap+0xc5/0x330 [ 44.523828][ T1477] ? netlink_deliver_tap+0x13c/0x330 [ 44.523833][ T1477] netlink_unicast+0x486/0x750 [ 44.523837][ T1477] ? netlink_attachskb+0x810/0x810 [ 44.523839][ T1477] ? find_held_lock+0x2b/0x80 [ 44.523843][ T1477] netlink_sendmsg+0x75b/0xc90 [ 44.523847][ T1477] ? netlink_unicast+0x750/0x750 [ 44.523851][ T1477] ? __lock_release.isra.0+0x69/0x1a0 [ 44.523852][ T1477] ? __import_iovec+0x36c/0x620 [ 44.523858][ T1477] __sock_sendmsg+0xce/0x190 [ 44.523860][ T1477] ____sys_sendmsg+0x61a/0x860 [ 44.523863][ T1477] ? copy_msghdr_from_user+0x279/0x420 [ 44.523865][ T1477] ? sock_write_iter+0x400/0x400 [ 44.523866][ T1477] ? move_addr_to_kernel+0x40/0x40 [ 44.523873][ T1477] ___sys_sendmsg+0x14e/0x1d0 [ 44.523876][ T1477] ? copy_msghdr_from_user+0x420/0x420 [ 44.523892][ T1477] __sys_sendmsg+0x12c/0x1d0 [ 44.523894][ T1477] ? __sys_sendmsg_sock+0x20/0x20 [ 44.523905][ T1477] ? rcu_is_watching+0x16/0xd0 [ 44.523908][ T1477] do_syscall_64+0xff/0x530 [ 44.523911][ T1477] ? exc_page_fault+0xee/0x100 [ 44.523914][ T1477] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.523916][ T1477] RIP: 0033:0x7fe80f15954e [ 44.523920][ T1477] 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 [ 44.523921][ T1477] RSP: 002b:00007ffc3335c640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.523924][ T1477] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe80f15954e [ 44.523925][ T1477] RDX: 0000000000000000 RSI: 00007ffc3335c6f0 RDI: 0000000000000005 [ 44.523926][ T1477] RBP: 00007ffc3335c650 R08: 0000000000000000 R09: 0000000000000000 [ 44.523927][ T1477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee63 [ 44.523928][ T1477] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3335cdc0 [ 44.523934][ T1477] [ 44.557652][ T1477] br2: port 1(vethhv-22) entered disabled state [ 44.558348][ T1477] vethhv-22: entered allmulticast mode [ 44.560163][ T1477] vethhv-22: entered promiscuous mode [ 44.560873][ T1477] br2: port 1(vethhv-22) entered blocking state [ 44.561145][ T1477] br2: port 1(vethhv-22) entered forwarding state [ 44.968406][ T1516] br2: port 2(vxlan2) entered blocking state [ 44.968710][ T1516] br2: port 2(vxlan2) entered disabled state [ 44.968990][ T1516] vxlan2: entered allmulticast mode [ 44.969993][ T1516] vxlan2: entered promiscuous mode [ 45.008433][ T1517] br2: port 2(vxlan2) entered blocking state [ 45.008746][ T1517] br2: port 2(vxlan2) entered forwarding state [ 45.854815][ T12] vxlan1: left allmulticast mode [ 45.854831][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.854833][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 45.854835][ T12] preempt_count: 1, expected: 0 [ 45.854835][ T12] RCU nest depth: 0, expected: 0 [ 45.854836][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 45.854838][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 45.854851][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 45.854855][ T12] #2: ffffffff8a6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 45.854860][ T12] #3: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 45.854863][ T12] #4: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 45.854867][ T12] #5: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 45.854871][ T12] #6: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 45.854875][ T12] #7: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 45.854879][ T12] irq event stamp: 383448 [ 45.854880][ T12] hardirqs last enabled at (383447): [] __down_trylock_console_sem+0x86/0xa0 [ 45.854883][ T12] hardirqs last disabled at (383448): [] console_emit_next_record+0x3d4/0x4c0 [ 45.854885][ T12] softirqs last enabled at (383384): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 45.854887][ T12] softirqs last disabled at (383382): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 45.854889][ T12] Preemption disabled at: [ 45.854890][ T12] [] vprintk_emit+0x31b/0x3e0 [ 45.854895][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.854898][ T12] Tainted: [W]=WARN [ 45.854899][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.854901][ T12] Workqueue: netns cleanup_net [ 45.854909][ T12] Call Trace: [ 45.854910][ T12] [ 45.854912][ T12] dump_stack_lvl+0x6f/0xa0 [ 45.854918][ T12] ? vprintk_emit+0x31b/0x3e0 [ 45.854920][ T12] __might_resched.cold+0x1fe/0x2c1 [ 45.854924][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.854928][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 45.854933][ T12] __kmalloc_noprof+0x443/0x760 [ 45.854935][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 45.854941][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 45.854944][ T12] alloc_buf.isra.0+0x4b/0x260 [ 45.854948][ T12] put_chars+0x1e1/0x2f0 [ 45.854950][ T12] ? __send_to_port+0x420/0x420 [ 45.854951][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 45.854955][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 45.854958][ T12] ? validate_chain+0x38b/0xc20 [ 45.854963][ T12] hvc_console_print+0x292/0x780 [ 45.854967][ T12] ? __lock_acquire+0x518/0xc20 [ 45.854972][ T12] ? hvc_write+0x3a0/0x3a0 [ 45.854975][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.854980][ T12] console_emit_next_record+0x22f/0x4c0 [ 45.854984][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 45.854986][ T12] ? console_flush_one_record+0x106/0x710 [ 45.854989][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.854991][ T12] ? lock_acquire+0x13c/0x160 [ 45.854995][ T12] console_flush_one_record+0x46f/0x710 [ 45.854999][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 45.855001][ T12] ? __lock_acquire+0x518/0xc20 [ 45.855006][ T12] console_unlock+0xee/0x1f0 [ 45.855009][ T12] ? console_flush_one_record+0x710/0x710 [ 45.855011][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.855013][ T12] ? lock_acquire+0xe0/0x160 [ 45.855016][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.855018][ T12] ? vprintk_emit+0x320/0x3e0 [ 45.855021][ T12] vprintk_emit+0x37c/0x3e0 [ 45.855024][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 45.855026][ T12] ? cleanup_net+0x431/0x940 [ 45.855027][ T12] ? worker_thread+0x4f1/0xd60 [ 45.855029][ T12] ? kthread+0x367/0x460 [ 45.855031][ T12] ? ret_from_fork+0x474/0x6b0 [ 45.855034][ T12] ? ret_from_fork_asm+0x11/0x20 [ 45.855039][ T12] _printk+0xc7/0x100 [ 45.855042][ T12] ? snapshot_read.cold+0x21/0x21 [ 45.855047][ T12] ? netdev_name+0x43/0x60 [ 45.855051][ T12] ? __netdev_printk+0x17f/0x1d0 [ 45.855055][ T12] netdev_info+0xe2/0x116 [ 45.855058][ T12] ? netdev_notice+0x120/0x120 [ 45.855062][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.855064][ T12] ? __up_read+0x355/0x9e0 [ 45.855066][ T12] ? down_write_nested+0x200/0x200 [ 45.855068][ T12] ? mutex_is_locked+0x1c/0x50 [ 45.855071][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 45.855075][ T12] dev_set_allmulti+0xa6/0x240 [ 45.855078][ T12] del_nbp+0xb7/0xc10 [ 45.855084][ T12] br_dev_delete+0x9d/0x1e0 [ 45.855088][ T12] br_net_exit_rtnl+0xb8/0x110 [ 45.855091][ T12] ops_undo_list+0x5be/0x8f0 [ 45.855095][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 45.855098][ T12] ? netns_install+0x2a0/0x2a0 [ 45.855100][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 45.855103][ T12] ? idr_destroy+0x121/0x250 [ 45.855108][ T12] cleanup_net+0x431/0x940 [ 45.855111][ T12] ? net_passive_dec+0x230/0x230 [ 45.855115][ T12] ? lock_acquire+0x13c/0x160 [ 45.855116][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.855120][ T12] process_one_work+0xe3e/0x1560 [ 45.855126][ T12] ? __queue_delayed_work+0x470/0x470 [ 45.855129][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 45.855137][ T12] worker_thread+0x4f1/0xd60 [ 45.855144][ T12] ? rescuer_thread+0x1340/0x1340 [ 45.855146][ T12] kthread+0x367/0x460 [ 45.855148][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.855151][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.855154][ T12] ret_from_fork+0x474/0x6b0 [ 45.855157][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 45.855160][ T12] ? __switch_to+0x5a3/0xe00 [ 45.855164][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.855167][ T12] ret_from_fork_asm+0x11/0x20 [ 45.855175][ T12] [ 45.877816][ T12] vxlan1: left promiscuous mode [ 45.878267][ T12] br1: port 2(vxlan1) entered disabled state [ 45.880062][ T12] vethhv-11: left allmulticast mode [ 45.886160][ T12] vethhv-11: left promiscuous mode [ 45.886457][ T12] br1: port 1(vethhv-11) entered disabled state [ 45.888210][ T12] vxlan2: left allmulticast mode [ 45.888416][ T12] vxlan2: left promiscuous mode [ 45.888759][ T12] br2: port 2(vxlan2) entered disabled state [ 45.890059][ T12] vethhv-21: left allmulticast mode [ 45.892447][ T12] vethhv-21: left promiscuous mode [ 45.892740][ T12] br2: port 1(vethhv-21) entered disabled state [ 45.965036][ T12] br2: port 2(vxlan2) entered disabled state [ 45.966165][ T12] br1: port 2(vxlan1) entered disabled state [ 45.967082][ T12] vxlan2 (unregistering): left allmulticast mode [ 45.967353][ T12] vxlan2 (unregistering): left promiscuous mode [ 45.969794][ T12] br2: port 2(vxlan2) entered disabled state [ 45.981396][ T12] vxlan1 (unregistering): left allmulticast mode [ 45.982357][ T12] vxlan1 (unregistering): left promiscuous mode [ 45.982682][ T12] br1: port 2(vxlan1) entered disabled state [ 46.013212][ T12] vethhv-12: left allmulticast mode [ 46.013423][ T12] vethhv-12: left promiscuous mode [ 46.013704][ T12] br1: port 1(vethhv-12) entered disabled state [ 46.015976][ T12] vethhv-22: left allmulticast mode [ 46.016179][ T12] vethhv-22: left promiscuous mode [ 46.016439][ T12] br2: port 1(vethhv-22) entered disabled state [ 47.210811][ T1623] veth0: renamed from veth-hv-1 [ 47.210829][ T1623] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.210831][ T1623] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1623, name: ip [ 47.210832][ T1623] preempt_count: 1, expected: 0 [ 47.210833][ T1623] RCU nest depth: 0, expected: 0 [ 47.210834][ T1623] locks held by ip/1623: 5, last CPU#2: [ 47.210836][ T1623] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 47.210848][ T1623] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.210854][ T1623] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.210858][ T1623] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.210861][ T1623] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.210865][ T1623] irq event stamp: 15730 [ 47.210866][ T1623] hardirqs last enabled at (15729): [] __down_trylock_console_sem+0x86/0xa0 [ 47.210869][ T1623] hardirqs last disabled at (15730): [] console_emit_next_record+0x3d4/0x4c0 [ 47.210871][ T1623] softirqs last enabled at (15724): [] netif_change_name+0x216/0x8c0 [ 47.210875][ T1623] softirqs last disabled at (15722): [] netif_change_name+0x1ad/0x8c0 [ 47.210877][ T1623] Preemption disabled at: [ 47.210878][ T1623] [] vprintk_emit+0x31b/0x3e0 [ 47.210883][ T1623] CPU: 2 UID: 0 PID: 1623 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.210886][ T1623] Tainted: [W]=WARN [ 47.210888][ T1623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.210889][ T1623] Call Trace: [ 47.210891][ T1623] [ 47.210893][ T1623] dump_stack_lvl+0x6f/0xa0 [ 47.210899][ T1623] ? vprintk_emit+0x31b/0x3e0 [ 47.210900][ T1623] __might_resched.cold+0x1fe/0x2c1 [ 47.210905][ T1623] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.210914][ T1623] ? __kmalloc_noprof+0xdb/0x760 [ 47.210919][ T1623] __kmalloc_noprof+0x443/0x760 [ 47.210921][ T1623] ? alloc_buf.isra.0+0x4b/0x260 [ 47.210927][ T1623] ? do_raw_spin_unlock+0x59/0x250 [ 47.210930][ T1623] alloc_buf.isra.0+0x4b/0x260 [ 47.210934][ T1623] put_chars+0x1e1/0x2f0 [ 47.210936][ T1623] ? __send_to_port+0x420/0x420 [ 47.210942][ T1623] hvc_console_print+0x292/0x780 [ 47.210950][ T1623] ? hvc_write+0x3a0/0x3a0 [ 47.210953][ T1623] ? lock_acquire+0x13c/0x160 [ 47.210957][ T1623] console_emit_next_record+0x22f/0x4c0 [ 47.210961][ T1623] ? devkmsg_read+0x4b0/0x4b0 [ 47.210963][ T1623] ? console_flush_one_record+0x106/0x710 [ 47.210966][ T1623] ? rcu_is_watching+0x16/0xd0 [ 47.210969][ T1623] ? lock_acquire+0x13c/0x160 [ 47.210973][ T1623] console_flush_one_record+0x46f/0x710 [ 47.210977][ T1623] ? console_emit_next_record+0x4c0/0x4c0 [ 47.210979][ T1623] ? __lock_acquire+0x518/0xc20 [ 47.210984][ T1623] console_unlock+0xee/0x1f0 [ 47.210987][ T1623] ? console_flush_one_record+0x710/0x710 [ 47.210989][ T1623] ? rcu_is_watching+0x16/0xd0 [ 47.210991][ T1623] ? lock_acquire+0xe0/0x160 [ 47.210994][ T1623] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.210996][ T1623] ? vprintk_emit+0x320/0x3e0 [ 47.210999][ T1623] vprintk_emit+0x37c/0x3e0 [ 47.211002][ T1623] ? wake_up_klogd_work_func+0x90/0x90 [ 47.211003][ T1623] ? __lock_acquire+0x518/0xc20 [ 47.211005][ T1623] ? lock_pin_lock+0x87/0x180 [ 47.211007][ T1623] ? __print_lock_name+0x2/0x80 [ 47.211011][ T1623] _printk+0xc7/0x100 [ 47.211015][ T1623] ? snapshot_read.cold+0x21/0x21 [ 47.211016][ T1623] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.211019][ T1623] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.211022][ T1623] ? validate_chain+0x38b/0xc20 [ 47.211024][ T1623] ? netdev_name+0x43/0x60 [ 47.211028][ T1623] ? __netdev_printk+0x17f/0x1d0 [ 47.211031][ T1623] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.211033][ T1623] netdev_info+0xe2/0x116 [ 47.211036][ T1623] ? netdev_notice+0x120/0x120 [ 47.211039][ T1623] ? find_held_lock+0x2b/0x80 [ 47.211041][ T1623] ? __lock_release.isra.0+0x69/0x1a0 [ 47.211044][ T1623] ? mark_held_locks+0x40/0x70 [ 47.211047][ T1623] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.211049][ T1623] netif_change_name.cold+0x4f/0x89 [ 47.211051][ T1623] ? is_bpf_text_address+0x68/0x110 [ 47.211057][ T1623] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.211059][ T1623] ? __kernel_text_address+0x12/0x30 [ 47.211062][ T1623] ? write_profile+0xf0/0xf0 [ 47.211066][ T1623] ? __asan_memset+0x27/0x50 [ 47.211072][ T1623] do_setlink.isra.0+0x1f7d/0x2a60 [ 47.211075][ T1623] ? stack_trace_save+0x93/0xc0 [ 47.211077][ T1623] ? rtnl_link_get_size+0x350/0x350 [ 47.211079][ T1623] ? rcu_read_lock_any_held+0x66/0x90 [ 47.211081][ T1623] ? stack_depot_save_flags+0x38e/0x790 [ 47.211084][ T1623] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.211086][ T1623] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.211088][ T1623] ? validate_chain+0x38b/0xc20 [ 47.211090][ T1623] ? kasan_save_stack+0x3d/0x50 [ 47.211092][ T1623] ? kasan_save_stack+0x2f/0x50 [ 47.211093][ T1623] ? kasan_save_track+0x14/0x30 [ 47.211094][ T1623] ? __kasan_kmalloc+0x7b/0x90 [ 47.211097][ T1623] ? __lock_acquire+0x518/0xc20 [ 47.211098][ T1623] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 47.211101][ T1623] ? ___sys_sendmsg+0xd0/0x1d0 [ 47.211105][ T1623] ? lock_acquire.part.0+0xd4/0x280 [ 47.211107][ T1623] ? rtnl_newlink+0x9a8/0x11b0 [ 47.211110][ T1623] ? rcu_is_watching+0x16/0xd0 [ 47.211111][ T1623] ? lock_acquire+0x13c/0x160 [ 47.211113][ T1623] ? rcu_is_watching+0x16/0xd0 [ 47.211114][ T1623] ? rcu_is_watching+0x16/0xd0 [ 47.211116][ T1623] ? trace_contention_end+0xb3/0x180 [ 47.211118][ T1623] ? __mutex_lock+0x1db/0x1ea0 [ 47.211121][ T1623] ? __mutex_lock+0x9a3/0x1ea0 [ 47.211123][ T1623] ? rtnl_newlink+0x9a8/0x11b0 [ 47.211126][ T1623] ? ww_mutex_lock+0x160/0x160 [ 47.211127][ T1623] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.211132][ T1623] ? rcu_is_watching+0x16/0xd0 [ 47.211134][ T1623] ? __rtnl_newlink+0x3fa/0xa50 [ 47.211139][ T1623] rtnl_newlink+0x9f1/0x11b0 [ 47.211144][ T1623] ? rtnl_bridge_getlink+0x850/0x850 [ 47.211146][ T1623] ? __lock_acquire+0x518/0xc20 [ 47.211151][ T1623] ? lock_acquire.part.0+0xd4/0x280 [ 47.211153][ T1623] ? find_held_lock+0x2b/0x80 [ 47.211154][ T1623] ? rtnl_bridge_getlink+0x850/0x850 [ 47.211156][ T1623] ? __lock_release.isra.0+0x69/0x1a0 [ 47.211160][ T1623] ? rtnl_bridge_getlink+0x850/0x850 [ 47.211162][ T1623] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.211165][ T1623] ? rtnl_link_fill+0x920/0x920 [ 47.211166][ T1623] ? __lock_acquire+0x518/0xc20 [ 47.211171][ T1623] ? lock_acquire.part.0+0xd4/0x280 [ 47.211172][ T1623] ? find_held_lock+0x2b/0x80 [ 47.211176][ T1623] netlink_rcv_skb+0x14e/0x3a0 [ 47.211179][ T1623] ? rtnl_link_fill+0x920/0x920 [ 47.211182][ T1623] ? netlink_ack+0xcf0/0xcf0 [ 47.211188][ T1623] ? netlink_deliver_tap+0xc5/0x330 [ 47.211190][ T1623] ? netlink_deliver_tap+0x13c/0x330 [ 47.211195][ T1623] netlink_unicast+0x486/0x750 [ 47.211199][ T1623] ? netlink_attachskb+0x810/0x810 [ 47.211201][ T1623] ? find_held_lock+0x2b/0x80 [ 47.211205][ T1623] netlink_sendmsg+0x75b/0xc90 [ 47.211209][ T1623] ? netlink_unicast+0x750/0x750 [ 47.211213][ T1623] ? __lock_release.isra.0+0x69/0x1a0 [ 47.211214][ T1623] ? __import_iovec+0x36c/0x620 [ 47.211220][ T1623] __sock_sendmsg+0xce/0x190 [ 47.211223][ T1623] ____sys_sendmsg+0x61a/0x860 [ 47.211225][ T1623] ? copy_msghdr_from_user+0x279/0x420 [ 47.211227][ T1623] ? sock_write_iter+0x400/0x400 [ 47.211229][ T1623] ? move_addr_to_kernel+0x40/0x40 [ 47.211236][ T1623] ___sys_sendmsg+0x14e/0x1d0 [ 47.211238][ T1623] ? copy_msghdr_from_user+0x420/0x420 [ 47.211254][ T1623] __sys_sendmsg+0x12c/0x1d0 [ 47.211257][ T1623] ? __sys_sendmsg_sock+0x20/0x20 [ 47.211263][ T1623] ? rcu_is_watching+0x16/0xd0 [ 47.211266][ T1623] do_syscall_64+0xff/0x530 [ 47.211269][ T1623] ? exc_page_fault+0xee/0x100 [ 47.211272][ T1623] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.211274][ T1623] RIP: 0033:0x7fc4e715854e [ 47.211278][ T1623] 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 [ 47.211280][ T1623] RSP: 002b:00007ffe449794d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.211282][ T1623] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc4e715854e [ 47.211284][ T1623] RDX: 0000000000000000 RSI: 00007ffe44979580 RDI: 0000000000000005 [ 47.211284][ T1623] RBP: 00007ffe449794e0 R08: 0000000000000000 R09: 0000000000000000 [ 47.211285][ T1623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee66 [ 47.211286][ T1623] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe44979c50 [ 47.211293][ T1623] [ 47.432404][ T1635] veth0: renamed from veth-hv-2 [ 59.039072][ T1933] br1: port 1(vethhv-11) entered blocking state [ 59.039089][ T1933] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.039091][ T1933] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1933, name: ip [ 59.039092][ T1933] preempt_count: 1, expected: 0 [ 59.039093][ T1933] RCU nest depth: 0, expected: 0 [ 59.039094][ T1933] locks held by ip/1933: 5, last CPU#1: [ 59.039096][ T1933] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 59.039109][ T1933] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 59.039114][ T1933] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 59.039119][ T1933] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 59.039122][ T1933] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 59.039127][ T1933] irq event stamp: 15246 [ 59.039127][ T1933] hardirqs last enabled at (15245): [] __down_trylock_console_sem+0x86/0xa0 [ 59.039131][ T1933] hardirqs last disabled at (15246): [] console_emit_next_record+0x3d4/0x4c0 [ 59.039133][ T1933] softirqs last enabled at (15180): [] __alloc_skb+0x4c2/0x5f0 [ 59.039136][ T1933] softirqs last disabled at (15178): [] __alloc_skb+0x4c2/0x5f0 [ 59.039139][ T1933] Preemption disabled at: [ 59.039139][ T1933] [] vprintk_emit+0x31b/0x3e0 [ 59.039144][ T1933] CPU: 1 UID: 0 PID: 1933 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.039147][ T1933] Tainted: [W]=WARN [ 59.039148][ T1933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.039150][ T1933] Call Trace: [ 59.039152][ T1933] [ 59.039153][ T1933] dump_stack_lvl+0x6f/0xa0 [ 59.039159][ T1933] ? vprintk_emit+0x31b/0x3e0 [ 59.039160][ T1933] __might_resched.cold+0x1fe/0x2c1 [ 59.039165][ T1933] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.039169][ T1933] ? __kmalloc_noprof+0xdb/0x760 [ 59.039174][ T1933] __kmalloc_noprof+0x443/0x760 [ 59.039176][ T1933] ? alloc_buf.isra.0+0x4b/0x260 [ 59.039182][ T1933] ? do_raw_spin_unlock+0x59/0x250 [ 59.039184][ T1933] alloc_buf.isra.0+0x4b/0x260 [ 59.039188][ T1933] put_chars+0x1e1/0x2f0 [ 59.039190][ T1933] ? __send_to_port+0x420/0x420 [ 59.039192][ T1933] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.039195][ T1933] ? validate_chain+0x38b/0xc20 [ 59.039200][ T1933] hvc_console_print+0x292/0x780 [ 59.039208][ T1933] ? hvc_write+0x3a0/0x3a0 [ 59.039210][ T1933] ? rcu_is_watching+0x16/0xd0 [ 59.039212][ T1933] ? lock_acquire+0x13c/0x160 [ 59.039216][ T1933] console_emit_next_record+0x22f/0x4c0 [ 59.039220][ T1933] ? devkmsg_read+0x4b0/0x4b0 [ 59.039222][ T1933] ? console_flush_one_record+0x106/0x710 [ 59.039225][ T1933] ? rcu_is_watching+0x16/0xd0 [ 59.039226][ T1933] ? lock_acquire+0x13c/0x160 [ 59.039230][ T1933] console_flush_one_record+0x46f/0x710 [ 59.039234][ T1933] ? console_emit_next_record+0x4c0/0x4c0 [ 59.039236][ T1933] ? __lock_acquire+0x518/0xc20 [ 59.039241][ T1933] console_unlock+0xee/0x1f0 [ 59.039244][ T1933] ? console_flush_one_record+0x710/0x710 [ 59.039246][ T1933] ? rcu_is_watching+0x16/0xd0 [ 59.039247][ T1933] ? lock_acquire+0xe0/0x160 [ 59.039251][ T1933] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.039253][ T1933] ? vprintk_emit+0x320/0x3e0 [ 59.039256][ T1933] vprintk_emit+0x37c/0x3e0 [ 59.039259][ T1933] ? wake_up_klogd_work_func+0x90/0x90 [ 59.039260][ T1933] ? __lock_release.isra.0+0x69/0x1a0 [ 59.039263][ T1933] ? mark_held_locks+0x40/0x70 [ 59.039267][ T1933] _printk+0xc7/0x100 [ 59.039270][ T1933] ? snapshot_read.cold+0x21/0x21 [ 59.039273][ T1933] ? br_multicast_flood+0x960/0x960 [ 59.039276][ T1933] ? do_setlink.isra.0+0x9ec/0x2a60 [ 59.039278][ T1933] ? rtnl_newlink+0x9f1/0x11b0 [ 59.039279][ T1933] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.039283][ T1933] br_set_state+0x22f/0x430 [ 59.039287][ T1933] br_init_port+0xc4/0x200 [ 59.039290][ T1933] new_nbp+0x3a0/0x650 [ 59.039293][ T1933] br_add_if+0x212/0x1320 [ 59.039296][ T1933] ? is_bpf_text_address+0x72/0x110 [ 59.039299][ T1933] ? kernel_text_address+0x149/0x170 [ 59.039304][ T1933] do_set_master+0x3b2/0x780 [ 59.039308][ T1933] do_setlink.isra.0+0x9ec/0x2a60 [ 59.039311][ T1933] ? stack_trace_save+0x93/0xc0 [ 59.039314][ T1933] ? rtnl_link_get_size+0x350/0x350 [ 59.039315][ T1933] ? rcu_read_lock_any_held+0x66/0x90 [ 59.039318][ T1933] ? stack_depot_save_flags+0x38e/0x790 [ 59.039321][ T1933] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.039323][ T1933] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.039325][ T1933] ? validate_chain+0x38b/0xc20 [ 59.039327][ T1933] ? kasan_save_stack+0x3d/0x50 [ 59.039330][ T1933] ? kasan_save_stack+0x2f/0x50 [ 59.039331][ T1933] ? kasan_save_track+0x14/0x30 [ 59.039332][ T1933] ? __kasan_kmalloc+0x7b/0x90 [ 59.039334][ T1933] ? __lock_acquire+0x518/0xc20 [ 59.039336][ T1933] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 59.039339][ T1933] ? ___sys_sendmsg+0xd0/0x1d0 [ 59.039342][ T1933] ? lock_acquire.part.0+0xd4/0x280 [ 59.039344][ T1933] ? rtnl_newlink+0x9a8/0x11b0 [ 59.039347][ T1933] ? rcu_is_watching+0x16/0xd0 [ 59.039349][ T1933] ? lock_acquire+0x13c/0x160 [ 59.039350][ T1933] ? rcu_is_watching+0x16/0xd0 [ 59.039351][ T1933] ? rcu_is_watching+0x16/0xd0 [ 59.039353][ T1933] ? trace_contention_end+0xb3/0x180 [ 59.039355][ T1933] ? __mutex_lock+0x1db/0x1ea0 [ 59.039358][ T1933] ? __mutex_lock+0x9a3/0x1ea0 [ 59.039359][ T1933] ? rtnl_newlink+0x9a8/0x11b0 [ 59.039363][ T1933] ? ww_mutex_lock+0x160/0x160 [ 59.039364][ T1933] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.039368][ T1933] ? rcu_is_watching+0x16/0xd0 [ 59.039371][ T1933] ? __rtnl_newlink+0x3fa/0xa50 [ 59.039377][ T1933] rtnl_newlink+0x9f1/0x11b0 [ 59.039382][ T1933] ? rtnl_bridge_getlink+0x850/0x850 [ 59.039383][ T1933] ? __lock_acquire+0x518/0xc20 [ 59.039388][ T1933] ? lock_acquire.part.0+0xd4/0x280 [ 59.039390][ T1933] ? find_held_lock+0x2b/0x80 [ 59.039392][ T1933] ? rtnl_bridge_getlink+0x850/0x850 [ 59.039393][ T1933] ? __lock_release.isra.0+0x69/0x1a0 [ 59.039397][ T1933] ? rtnl_bridge_getlink+0x850/0x850 [ 59.039399][ T1933] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.039402][ T1933] ? rtnl_link_fill+0x920/0x920 [ 59.039403][ T1933] ? __lock_acquire+0x518/0xc20 [ 59.039408][ T1933] ? lock_acquire.part.0+0xd4/0x280 [ 59.039410][ T1933] ? find_held_lock+0x2b/0x80 [ 59.039413][ T1933] netlink_rcv_skb+0x14e/0x3a0 [ 59.039416][ T1933] ? rtnl_link_fill+0x920/0x920 [ 59.039419][ T1933] ? netlink_ack+0xcf0/0xcf0 [ 59.039425][ T1933] ? netlink_deliver_tap+0xc5/0x330 [ 59.039427][ T1933] ? netlink_deliver_tap+0x13c/0x330 [ 59.039431][ T1933] netlink_unicast+0x486/0x750 [ 59.039435][ T1933] ? netlink_attachskb+0x810/0x810 [ 59.039438][ T1933] ? find_held_lock+0x2b/0x80 [ 59.039442][ T1933] netlink_sendmsg+0x75b/0xc90 [ 59.039446][ T1933] ? netlink_unicast+0x750/0x750 [ 59.039450][ T1933] ? __lock_release.isra.0+0x69/0x1a0 [ 59.039451][ T1933] ? __import_iovec+0x36c/0x620 [ 59.039456][ T1933] __sock_sendmsg+0xce/0x190 [ 59.039459][ T1933] ____sys_sendmsg+0x61a/0x860 [ 59.039461][ T1933] ? copy_msghdr_from_user+0x279/0x420 [ 59.039464][ T1933] ? sock_write_iter+0x400/0x400 [ 59.039465][ T1933] ? move_addr_to_kernel+0x40/0x40 [ 59.039472][ T1933] ___sys_sendmsg+0x14e/0x1d0 [ 59.039475][ T1933] ? copy_msghdr_from_user+0x420/0x420 [ 59.039490][ T1933] __sys_sendmsg+0x12c/0x1d0 [ 59.039493][ T1933] ? __sys_sendmsg_sock+0x20/0x20 [ 59.039499][ T1933] ? fpregs_restore_userregs+0x14b/0x300 [ 59.039502][ T1933] ? rcu_is_watching+0x16/0xd0 [ 59.039505][ T1933] do_syscall_64+0xff/0x530 [ 59.039507][ T1933] ? exc_page_fault+0xee/0x100 [ 59.039510][ T1933] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.039512][ T1933] RIP: 0033:0x7f76c4c7d54e [ 59.039516][ T1933] 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 [ 59.039522][ T1933] RSP: 002b:00007ffffb4444f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.039524][ T1933] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f76c4c7d54e [ 59.039526][ T1933] RDX: 0000000000000000 RSI: 00007ffffb4445a0 RDI: 0000000000000005 [ 59.039527][ T1933] RBP: 00007ffffb444500 R08: 0000000000000000 R09: 0000000000000000 [ 59.039527][ T1933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee72 [ 59.039528][ T1933] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffb444c70 [ 59.039535][ T1933] [ 59.072968][ T1933] br1: port 1(vethhv-11) entered disabled state [ 59.073509][ T1933] vethhv-11: entered allmulticast mode [ 59.075351][ T1933] vethhv-11: entered promiscuous mode [ 59.075865][ T1933] br1: port 1(vethhv-11) entered blocking state [ 59.076138][ T1933] br1: port 1(vethhv-11) entered forwarding state [ 59.478698][ T1971] br1: port 2(vxlan1) entered blocking state [ 59.478999][ T1971] br1: port 2(vxlan1) entered disabled state [ 59.479268][ T1971] vxlan1: entered allmulticast mode [ 59.480241][ T1971] vxlan1: entered promiscuous mode [ 59.511340][ T1972] br1: port 2(vxlan1) entered blocking state [ 59.511652][ T1972] br1: port 2(vxlan1) entered forwarding state [ 60.367602][ T2019] br2: port 1(vethhv-21) entered blocking state [ 60.367618][ T2019] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.367620][ T2019] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2019, name: ip [ 60.367622][ T2019] preempt_count: 1, expected: 0 [ 60.367623][ T2019] RCU nest depth: 0, expected: 0 [ 60.367624][ T2019] locks held by ip/2019: 5, last CPU#3: [ 60.367626][ T2019] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 60.367637][ T2019] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 60.367642][ T2019] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 60.367647][ T2019] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 60.367650][ T2019] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 60.367654][ T2019] irq event stamp: 23446 [ 60.367655][ T2019] hardirqs last enabled at (23445): [] __down_trylock_console_sem+0x86/0xa0 [ 60.367658][ T2019] hardirqs last disabled at (23446): [] console_emit_next_record+0x3d4/0x4c0 [ 60.367660][ T2019] softirqs last enabled at (23402): [] handle_softirqs+0x67c/0x900 [ 60.367663][ T2019] softirqs last disabled at (23395): [] __irq_exit_rcu+0x145/0x1c0 [ 60.367666][ T2019] Preemption disabled at: [ 60.367666][ T2019] [] vprintk_emit+0x31b/0x3e0 [ 60.367671][ T2019] CPU: 3 UID: 0 PID: 2019 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.367675][ T2019] Tainted: [W]=WARN [ 60.367676][ T2019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.367677][ T2019] Call Trace: [ 60.367679][ T2019] [ 60.367681][ T2019] dump_stack_lvl+0x6f/0xa0 [ 60.367686][ T2019] ? vprintk_emit+0x31b/0x3e0 [ 60.367688][ T2019] __might_resched.cold+0x1fe/0x2c1 [ 60.367693][ T2019] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.367697][ T2019] ? __kmalloc_noprof+0xdb/0x760 [ 60.367701][ T2019] __kmalloc_noprof+0x443/0x760 [ 60.367703][ T2019] ? alloc_buf.isra.0+0x4b/0x260 [ 60.367709][ T2019] ? do_raw_spin_unlock+0x59/0x250 [ 60.367712][ T2019] alloc_buf.isra.0+0x4b/0x260 [ 60.367715][ T2019] put_chars+0x1e1/0x2f0 [ 60.367718][ T2019] ? __send_to_port+0x420/0x420 [ 60.367719][ T2019] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.367723][ T2019] ? validate_chain+0x38b/0xc20 [ 60.367728][ T2019] hvc_console_print+0x292/0x780 [ 60.367736][ T2019] ? hvc_write+0x3a0/0x3a0 [ 60.367738][ T2019] ? rcu_is_watching+0x16/0xd0 [ 60.367740][ T2019] ? lock_acquire+0x13c/0x160 [ 60.367744][ T2019] console_emit_next_record+0x22f/0x4c0 [ 60.367748][ T2019] ? devkmsg_read+0x4b0/0x4b0 [ 60.367750][ T2019] ? console_flush_one_record+0x106/0x710 [ 60.367753][ T2019] ? rcu_is_watching+0x16/0xd0 [ 60.367755][ T2019] ? lock_acquire+0x13c/0x160 [ 60.367759][ T2019] console_flush_one_record+0x46f/0x710 [ 60.367763][ T2019] ? console_emit_next_record+0x4c0/0x4c0 [ 60.367765][ T2019] ? __lock_acquire+0x518/0xc20 [ 60.367770][ T2019] console_unlock+0xee/0x1f0 [ 60.367773][ T2019] ? console_flush_one_record+0x710/0x710 [ 60.367775][ T2019] ? rcu_is_watching+0x16/0xd0 [ 60.367777][ T2019] ? lock_acquire+0xe0/0x160 [ 60.367780][ T2019] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.367782][ T2019] ? vprintk_emit+0x320/0x3e0 [ 60.367785][ T2019] vprintk_emit+0x37c/0x3e0 [ 60.367788][ T2019] ? wake_up_klogd_work_func+0x90/0x90 [ 60.367790][ T2019] ? __lock_release.isra.0+0x69/0x1a0 [ 60.367792][ T2019] ? mark_held_locks+0x40/0x70 [ 60.367796][ T2019] _printk+0xc7/0x100 [ 60.367799][ T2019] ? snapshot_read.cold+0x21/0x21 [ 60.367803][ T2019] ? br_multicast_flood+0x960/0x960 [ 60.367806][ T2019] ? do_setlink.isra.0+0x9ec/0x2a60 [ 60.367807][ T2019] ? rtnl_newlink+0x9f1/0x11b0 [ 60.367809][ T2019] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.367813][ T2019] br_set_state+0x22f/0x430 [ 60.367817][ T2019] br_init_port+0xc4/0x200 [ 60.367820][ T2019] new_nbp+0x3a0/0x650 [ 60.367823][ T2019] br_add_if+0x212/0x1320 [ 60.367826][ T2019] ? is_bpf_text_address+0x72/0x110 [ 60.367830][ T2019] ? kernel_text_address+0x149/0x170 [ 60.367835][ T2019] do_set_master+0x3b2/0x780 [ 60.367838][ T2019] do_setlink.isra.0+0x9ec/0x2a60 [ 60.367842][ T2019] ? stack_trace_save+0x93/0xc0 [ 60.367845][ T2019] ? rtnl_link_get_size+0x350/0x350 [ 60.367846][ T2019] ? rcu_read_lock_any_held+0x66/0x90 [ 60.367849][ T2019] ? stack_depot_save_flags+0x38e/0x790 [ 60.367852][ T2019] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.367854][ T2019] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.367856][ T2019] ? validate_chain+0x38b/0xc20 [ 60.367858][ T2019] ? kasan_save_stack+0x3d/0x50 [ 60.367860][ T2019] ? kasan_save_stack+0x2f/0x50 [ 60.367861][ T2019] ? kasan_save_track+0x14/0x30 [ 60.367863][ T2019] ? __kasan_kmalloc+0x7b/0x90 [ 60.367865][ T2019] ? __lock_acquire+0x518/0xc20 [ 60.367867][ T2019] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 60.367870][ T2019] ? ___sys_sendmsg+0xd0/0x1d0 [ 60.367874][ T2019] ? lock_acquire.part.0+0xd4/0x280 [ 60.367875][ T2019] ? rtnl_newlink+0x9a8/0x11b0 [ 60.367878][ T2019] ? rcu_is_watching+0x16/0xd0 [ 60.367880][ T2019] ? lock_acquire+0x13c/0x160 [ 60.367881][ T2019] ? rcu_is_watching+0x16/0xd0 [ 60.367882][ T2019] ? rcu_is_watching+0x16/0xd0 [ 60.367884][ T2019] ? trace_contention_end+0xb3/0x180 [ 60.367886][ T2019] ? __mutex_lock+0x1db/0x1ea0 [ 60.367889][ T2019] ? __mutex_lock+0x9a3/0x1ea0 [ 60.367891][ T2019] ? rtnl_newlink+0x9a8/0x11b0 [ 60.367894][ T2019] ? ww_mutex_lock+0x160/0x160 [ 60.367895][ T2019] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.367900][ T2019] ? rcu_is_watching+0x16/0xd0 [ 60.367903][ T2019] ? __rtnl_newlink+0x3fa/0xa50 [ 60.367908][ T2019] rtnl_newlink+0x9f1/0x11b0 [ 60.367913][ T2019] ? rtnl_bridge_getlink+0x850/0x850 [ 60.367915][ T2019] ? __lock_acquire+0x518/0xc20 [ 60.367919][ T2019] ? lock_acquire.part.0+0xd4/0x280 [ 60.367921][ T2019] ? find_held_lock+0x2b/0x80 [ 60.367923][ T2019] ? rtnl_bridge_getlink+0x850/0x850 [ 60.367925][ T2019] ? __lock_release.isra.0+0x69/0x1a0 [ 60.367929][ T2019] ? rtnl_bridge_getlink+0x850/0x850 [ 60.367931][ T2019] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.367934][ T2019] ? rtnl_link_fill+0x920/0x920 [ 60.367935][ T2019] ? __lock_acquire+0x518/0xc20 [ 60.367940][ T2019] ? lock_acquire.part.0+0xd4/0x280 [ 60.367941][ T2019] ? find_held_lock+0x2b/0x80 [ 60.367945][ T2019] netlink_rcv_skb+0x14e/0x3a0 [ 60.367948][ T2019] ? rtnl_link_fill+0x920/0x920 [ 60.367951][ T2019] ? netlink_ack+0xcf0/0xcf0 [ 60.367962][ T2019] ? netlink_deliver_tap+0xc5/0x330 [ 60.367964][ T2019] ? netlink_deliver_tap+0x13c/0x330 [ 60.367968][ T2019] netlink_unicast+0x486/0x750 [ 60.367972][ T2019] ? netlink_attachskb+0x810/0x810 [ 60.367975][ T2019] ? find_held_lock+0x2b/0x80 [ 60.367979][ T2019] netlink_sendmsg+0x75b/0xc90 [ 60.367983][ T2019] ? netlink_unicast+0x750/0x750 [ 60.367986][ T2019] ? __lock_release.isra.0+0x69/0x1a0 [ 60.367988][ T2019] ? __import_iovec+0x36c/0x620 [ 60.367993][ T2019] __sock_sendmsg+0xce/0x190 [ 60.367996][ T2019] ____sys_sendmsg+0x61a/0x860 [ 60.367998][ T2019] ? copy_msghdr_from_user+0x279/0x420 [ 60.368000][ T2019] ? sock_write_iter+0x400/0x400 [ 60.368002][ T2019] ? move_addr_to_kernel+0x40/0x40 [ 60.368009][ T2019] ___sys_sendmsg+0x14e/0x1d0 [ 60.368012][ T2019] ? copy_msghdr_from_user+0x420/0x420 [ 60.368027][ T2019] __sys_sendmsg+0x12c/0x1d0 [ 60.368030][ T2019] ? __sys_sendmsg_sock+0x20/0x20 [ 60.368036][ T2019] ? rcu_is_watching+0x16/0xd0 [ 60.368039][ T2019] do_syscall_64+0xff/0x530 [ 60.368042][ T2019] ? exc_page_fault+0xee/0x100 [ 60.368045][ T2019] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.368047][ T2019] RIP: 0033:0x7fb99e6e354e [ 60.368050][ T2019] 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 [ 60.368052][ T2019] RSP: 002b:00007ffcb1ee43a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.368055][ T2019] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb99e6e354e [ 60.368056][ T2019] RDX: 0000000000000000 RSI: 00007ffcb1ee4450 RDI: 0000000000000005 [ 60.368057][ T2019] RBP: 00007ffcb1ee43b0 R08: 0000000000000000 R09: 0000000000000000 [ 60.368058][ T2019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee73 [ 60.368058][ T2019] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb1ee4b20 [ 60.368065][ T2019] [ 60.401655][ T2019] br2: port 1(vethhv-21) entered disabled state [ 60.402042][ T2019] vethhv-21: entered allmulticast mode [ 60.403121][ T2019] vethhv-21: entered promiscuous mode [ 60.404305][ T2019] br2: port 1(vethhv-21) entered blocking state [ 60.404598][ T2019] br2: port 1(vethhv-21) entered forwarding state [ 60.748156][ T2046] br2: port 2(vxlan2) entered blocking state [ 60.748466][ T2046] br2: port 2(vxlan2) entered disabled state [ 60.748749][ T2046] vxlan2: entered allmulticast mode [ 60.749731][ T2046] vxlan2: entered promiscuous mode [ 60.783277][ T2047] br2: port 2(vxlan2) entered blocking state [ 60.783588][ T2047] br2: port 2(vxlan2) entered forwarding state [ 61.638683][ T2093] br1: port 1(vethhv-12) entered blocking state [ 61.638699][ T2093] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.638702][ T2093] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2093, name: ip [ 61.638703][ T2093] preempt_count: 1, expected: 0 [ 61.638704][ T2093] RCU nest depth: 0, expected: 0 [ 61.638705][ T2093] locks held by ip/2093: 5, last CPU#2: [ 61.638707][ T2093] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 61.638719][ T2093] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 61.638725][ T2093] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 61.638730][ T2093] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 61.638734][ T2093] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 61.638738][ T2093] irq event stamp: 15434 [ 61.638739][ T2093] hardirqs last enabled at (15433): [] __down_trylock_console_sem+0x86/0xa0 [ 61.638742][ T2093] hardirqs last disabled at (15434): [] console_emit_next_record+0x3d4/0x4c0 [ 61.638744][ T2093] softirqs last enabled at (15374): [] __alloc_skb+0x4c2/0x5f0 [ 61.638747][ T2093] softirqs last disabled at (15372): [] __alloc_skb+0x4c2/0x5f0 [ 61.638749][ T2093] Preemption disabled at: [ 61.638750][ T2093] [] vprintk_emit+0x31b/0x3e0 [ 61.638755][ T2093] CPU: 2 UID: 0 PID: 2093 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.638759][ T2093] Tainted: [W]=WARN [ 61.638760][ T2093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.638761][ T2093] Call Trace: [ 61.638763][ T2093] [ 61.638764][ T2093] dump_stack_lvl+0x6f/0xa0 [ 61.638770][ T2093] ? vprintk_emit+0x31b/0x3e0 [ 61.638772][ T2093] __might_resched.cold+0x1fe/0x2c1 [ 61.638777][ T2093] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.638781][ T2093] ? __kmalloc_noprof+0xdb/0x760 [ 61.638786][ T2093] __kmalloc_noprof+0x443/0x760 [ 61.638788][ T2093] ? alloc_buf.isra.0+0x4b/0x260 [ 61.638795][ T2093] ? do_raw_spin_unlock+0x59/0x250 [ 61.638797][ T2093] alloc_buf.isra.0+0x4b/0x260 [ 61.638801][ T2093] put_chars+0x1e1/0x2f0 [ 61.638804][ T2093] ? __send_to_port+0x420/0x420 [ 61.638805][ T2093] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.638808][ T2093] ? validate_chain+0x38b/0xc20 [ 61.638814][ T2093] hvc_console_print+0x292/0x780 [ 61.638822][ T2093] ? hvc_write+0x3a0/0x3a0 [ 61.638825][ T2093] ? rcu_is_watching+0x16/0xd0 [ 61.638827][ T2093] ? lock_acquire+0x13c/0x160 [ 61.638831][ T2093] console_emit_next_record+0x22f/0x4c0 [ 61.638835][ T2093] ? devkmsg_read+0x4b0/0x4b0 [ 61.638837][ T2093] ? console_flush_one_record+0x106/0x710 [ 61.638841][ T2093] ? rcu_is_watching+0x16/0xd0 [ 61.638842][ T2093] ? lock_acquire+0x13c/0x160 [ 61.638846][ T2093] console_flush_one_record+0x46f/0x710 [ 61.638851][ T2093] ? console_emit_next_record+0x4c0/0x4c0 [ 61.638853][ T2093] ? __lock_acquire+0x518/0xc20 [ 61.638858][ T2093] console_unlock+0xee/0x1f0 [ 61.638861][ T2093] ? console_flush_one_record+0x710/0x710 [ 61.638863][ T2093] ? rcu_is_watching+0x16/0xd0 [ 61.638865][ T2093] ? lock_acquire+0xe0/0x160 [ 61.638869][ T2093] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.638871][ T2093] ? vprintk_emit+0x320/0x3e0 [ 61.638873][ T2093] vprintk_emit+0x37c/0x3e0 [ 61.638877][ T2093] ? wake_up_klogd_work_func+0x90/0x90 [ 61.638879][ T2093] ? __lock_release.isra.0+0x69/0x1a0 [ 61.638882][ T2093] ? mark_held_locks+0x40/0x70 [ 61.638885][ T2093] _printk+0xc7/0x100 [ 61.638889][ T2093] ? snapshot_read.cold+0x21/0x21 [ 61.638893][ T2093] ? br_multicast_flood+0x960/0x960 [ 61.638896][ T2093] ? do_setlink.isra.0+0x9ec/0x2a60 [ 61.638898][ T2093] ? rtnl_newlink+0x9f1/0x11b0 [ 61.638899][ T2093] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.638903][ T2093] br_set_state+0x22f/0x430 [ 61.638908][ T2093] br_init_port+0xc4/0x200 [ 61.638910][ T2093] new_nbp+0x3a0/0x650 [ 61.638914][ T2093] br_add_if+0x212/0x1320 [ 61.638917][ T2093] ? is_bpf_text_address+0x72/0x110 [ 61.638920][ T2093] ? kernel_text_address+0x149/0x170 [ 61.638926][ T2093] do_set_master+0x3b2/0x780 [ 61.638930][ T2093] do_setlink.isra.0+0x9ec/0x2a60 [ 61.638933][ T2093] ? stack_trace_save+0x93/0xc0 [ 61.638936][ T2093] ? rtnl_link_get_size+0x350/0x350 [ 61.638938][ T2093] ? rcu_read_lock_any_held+0x66/0x90 [ 61.638940][ T2093] ? stack_depot_save_flags+0x38e/0x790 [ 61.638944][ T2093] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.638946][ T2093] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.638948][ T2093] ? validate_chain+0x38b/0xc20 [ 61.638950][ T2093] ? kasan_save_stack+0x3d/0x50 [ 61.638953][ T2093] ? kasan_save_stack+0x2f/0x50 [ 61.638954][ T2093] ? kasan_save_track+0x14/0x30 [ 61.638955][ T2093] ? __kasan_kmalloc+0x7b/0x90 [ 61.638958][ T2093] ? __lock_acquire+0x518/0xc20 [ 61.638963][ T2093] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 61.638966][ T2093] ? ___sys_sendmsg+0xd0/0x1d0 [ 61.638970][ T2093] ? lock_acquire.part.0+0xd4/0x280 [ 61.638972][ T2093] ? rtnl_newlink+0x9a8/0x11b0 [ 61.638975][ T2093] ? rcu_is_watching+0x16/0xd0 [ 61.638976][ T2093] ? lock_acquire+0x13c/0x160 [ 61.638978][ T2093] ? rcu_is_watching+0x16/0xd0 [ 61.638979][ T2093] ? rcu_is_watching+0x16/0xd0 [ 61.638981][ T2093] ? trace_contention_end+0xb3/0x180 [ 61.638983][ T2093] ? __mutex_lock+0x1db/0x1ea0 [ 61.638986][ T2093] ? __mutex_lock+0x9a3/0x1ea0 [ 61.638988][ T2093] ? rtnl_newlink+0x9a8/0x11b0 [ 61.638991][ T2093] ? ww_mutex_lock+0x160/0x160 [ 61.638992][ T2093] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.638997][ T2093] ? rcu_is_watching+0x16/0xd0 [ 61.639000][ T2093] ? __rtnl_newlink+0x3fa/0xa50 [ 61.639005][ T2093] rtnl_newlink+0x9f1/0x11b0 [ 61.639010][ T2093] ? rtnl_bridge_getlink+0x850/0x850 [ 61.639012][ T2093] ? __lock_acquire+0x518/0xc20 [ 61.639017][ T2093] ? lock_acquire.part.0+0xd4/0x280 [ 61.639019][ T2093] ? find_held_lock+0x2b/0x80 [ 61.639021][ T2093] ? rtnl_bridge_getlink+0x850/0x850 [ 61.639023][ T2093] ? __lock_release.isra.0+0x69/0x1a0 [ 61.639026][ T2093] ? rtnl_bridge_getlink+0x850/0x850 [ 61.639028][ T2093] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.639031][ T2093] ? rtnl_link_fill+0x920/0x920 [ 61.639033][ T2093] ? __lock_acquire+0x518/0xc20 [ 61.639037][ T2093] ? lock_acquire.part.0+0xd4/0x280 [ 61.639039][ T2093] ? find_held_lock+0x2b/0x80 [ 61.639043][ T2093] netlink_rcv_skb+0x14e/0x3a0 [ 61.639046][ T2093] ? rtnl_link_fill+0x920/0x920 [ 61.639049][ T2093] ? netlink_ack+0xcf0/0xcf0 [ 61.639055][ T2093] ? netlink_deliver_tap+0xc5/0x330 [ 61.639057][ T2093] ? netlink_deliver_tap+0x13c/0x330 [ 61.639062][ T2093] netlink_unicast+0x486/0x750 [ 61.639066][ T2093] ? netlink_attachskb+0x810/0x810 [ 61.639068][ T2093] ? find_held_lock+0x2b/0x80 [ 61.639073][ T2093] netlink_sendmsg+0x75b/0xc90 [ 61.639077][ T2093] ? netlink_unicast+0x750/0x750 [ 61.639080][ T2093] ? __lock_release.isra.0+0x69/0x1a0 [ 61.639082][ T2093] ? __import_iovec+0x36c/0x620 [ 61.639088][ T2093] __sock_sendmsg+0xce/0x190 [ 61.639090][ T2093] ____sys_sendmsg+0x61a/0x860 [ 61.639093][ T2093] ? copy_msghdr_from_user+0x279/0x420 [ 61.639095][ T2093] ? sock_write_iter+0x400/0x400 [ 61.639097][ T2093] ? move_addr_to_kernel+0x40/0x40 [ 61.639104][ T2093] ___sys_sendmsg+0x14e/0x1d0 [ 61.639107][ T2093] ? copy_msghdr_from_user+0x420/0x420 [ 61.639123][ T2093] __sys_sendmsg+0x12c/0x1d0 [ 61.639126][ T2093] ? __sys_sendmsg_sock+0x20/0x20 [ 61.639132][ T2093] ? rcu_is_watching+0x16/0xd0 [ 61.639135][ T2093] do_syscall_64+0xff/0x530 [ 61.639138][ T2093] ? exc_page_fault+0xee/0x100 [ 61.639141][ T2093] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.639143][ T2093] RIP: 0033:0x7fa24262854e [ 61.639147][ T2093] 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 [ 61.639148][ T2093] RSP: 002b:00007fff6f93ea00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.639151][ T2093] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa24262854e [ 61.639153][ T2093] RDX: 0000000000000000 RSI: 00007fff6f93eab0 RDI: 0000000000000005 [ 61.639154][ T2093] RBP: 00007fff6f93ea10 R08: 0000000000000000 R09: 0000000000000000 [ 61.639154][ T2093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee74 [ 61.639155][ T2093] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6f93f180 [ 61.639162][ T2093] [ 61.689072][ T2093] br1: port 1(vethhv-12) entered disabled state [ 61.689402][ T2093] vethhv-12: entered allmulticast mode [ 61.690478][ T2093] vethhv-12: entered promiscuous mode [ 61.691259][ T2093] br1: port 1(vethhv-12) entered blocking state [ 61.691581][ T2093] br1: port 1(vethhv-12) entered forwarding state [ 62.056487][ T2121] br1: port 2(vxlan1) entered blocking state [ 62.056806][ T2121] br1: port 2(vxlan1) entered disabled state [ 62.057084][ T2121] vxlan1: entered allmulticast mode [ 62.058066][ T2121] vxlan1: entered promiscuous mode [ 62.085188][ T2122] br1: port 2(vxlan1) entered blocking state [ 62.085537][ T2122] br1: port 2(vxlan1) entered forwarding state [ 62.928948][ T2165] br2: port 1(vethhv-22) entered blocking state [ 62.928967][ T2165] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.928969][ T2165] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2165, name: ip [ 62.928971][ T2165] preempt_count: 1, expected: 0 [ 62.928972][ T2165] RCU nest depth: 0, expected: 0 [ 62.928973][ T2165] locks held by ip/2165: 5, last CPU#3: [ 62.928974][ T2165] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 62.928986][ T2165] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 62.928992][ T2165] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 62.928996][ T2165] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 62.929000][ T2165] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 62.929004][ T2165] irq event stamp: 28960 [ 62.929005][ T2165] hardirqs last enabled at (28959): [] __down_trylock_console_sem+0x86/0xa0 [ 62.929008][ T2165] hardirqs last disabled at (28960): [] console_emit_next_record+0x3d4/0x4c0 [ 62.929010][ T2165] softirqs last enabled at (28902): [] __alloc_skb+0x4c2/0x5f0 [ 62.929014][ T2165] softirqs last disabled at (28900): [] __alloc_skb+0x4c2/0x5f0 [ 62.929016][ T2165] Preemption disabled at: [ 62.929017][ T2165] [] vprintk_emit+0x31b/0x3e0 [ 62.929022][ T2165] CPU: 3 UID: 0 PID: 2165 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.929025][ T2165] Tainted: [W]=WARN [ 62.929026][ T2165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.929028][ T2165] Call Trace: [ 62.929029][ T2165] [ 62.929031][ T2165] dump_stack_lvl+0x6f/0xa0 [ 62.929036][ T2165] ? vprintk_emit+0x31b/0x3e0 [ 62.929038][ T2165] __might_resched.cold+0x1fe/0x2c1 [ 62.929043][ T2165] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.929047][ T2165] ? __kmalloc_noprof+0xdb/0x760 [ 62.929051][ T2165] __kmalloc_noprof+0x443/0x760 [ 62.929053][ T2165] ? alloc_buf.isra.0+0x4b/0x260 [ 62.929060][ T2165] ? do_raw_spin_unlock+0x59/0x250 [ 62.929062][ T2165] alloc_buf.isra.0+0x4b/0x260 [ 62.929066][ T2165] put_chars+0x1e1/0x2f0 [ 62.929068][ T2165] ? __send_to_port+0x420/0x420 [ 62.929070][ T2165] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.929073][ T2165] ? validate_chain+0x38b/0xc20 [ 62.929079][ T2165] hvc_console_print+0x292/0x780 [ 62.929086][ T2165] ? hvc_write+0x3a0/0x3a0 [ 62.929089][ T2165] ? rcu_is_watching+0x16/0xd0 [ 62.929091][ T2165] ? lock_acquire+0x13c/0x160 [ 62.929095][ T2165] console_emit_next_record+0x22f/0x4c0 [ 62.929099][ T2165] ? devkmsg_read+0x4b0/0x4b0 [ 62.929101][ T2165] ? console_flush_one_record+0x106/0x710 [ 62.929104][ T2165] ? rcu_is_watching+0x16/0xd0 [ 62.929105][ T2165] ? lock_acquire+0x13c/0x160 [ 62.929109][ T2165] console_flush_one_record+0x46f/0x710 [ 62.929114][ T2165] ? console_emit_next_record+0x4c0/0x4c0 [ 62.929116][ T2165] ? __lock_acquire+0x518/0xc20 [ 62.929121][ T2165] console_unlock+0xee/0x1f0 [ 62.929124][ T2165] ? console_flush_one_record+0x710/0x710 [ 62.929126][ T2165] ? rcu_is_watching+0x16/0xd0 [ 62.929127][ T2165] ? lock_acquire+0xe0/0x160 [ 62.929131][ T2165] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.929133][ T2165] ? vprintk_emit+0x320/0x3e0 [ 62.929136][ T2165] vprintk_emit+0x37c/0x3e0 [ 62.929139][ T2165] ? wake_up_klogd_work_func+0x90/0x90 [ 62.929141][ T2165] ? __lock_release.isra.0+0x69/0x1a0 [ 62.929144][ T2165] ? mark_held_locks+0x40/0x70 [ 62.929147][ T2165] _printk+0xc7/0x100 [ 62.929150][ T2165] ? snapshot_read.cold+0x21/0x21 [ 62.929154][ T2165] ? br_multicast_flood+0x960/0x960 [ 62.929157][ T2165] ? do_setlink.isra.0+0x9ec/0x2a60 [ 62.929159][ T2165] ? rtnl_newlink+0x9f1/0x11b0 [ 62.929160][ T2165] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.929164][ T2165] br_set_state+0x22f/0x430 [ 62.929168][ T2165] br_init_port+0xc4/0x200 [ 62.929171][ T2165] new_nbp+0x3a0/0x650 [ 62.929175][ T2165] br_add_if+0x212/0x1320 [ 62.929177][ T2165] ? is_bpf_text_address+0x72/0x110 [ 62.929180][ T2165] ? kernel_text_address+0x149/0x170 [ 62.929186][ T2165] do_set_master+0x3b2/0x780 [ 62.929190][ T2165] do_setlink.isra.0+0x9ec/0x2a60 [ 62.929193][ T2165] ? stack_trace_save+0x93/0xc0 [ 62.929196][ T2165] ? rtnl_link_get_size+0x350/0x350 [ 62.929197][ T2165] ? rcu_read_lock_any_held+0x66/0x90 [ 62.929200][ T2165] ? stack_depot_save_flags+0x38e/0x790 [ 62.929204][ T2165] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.929205][ T2165] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.929207][ T2165] ? validate_chain+0x38b/0xc20 [ 62.929210][ T2165] ? kasan_save_stack+0x3d/0x50 [ 62.929212][ T2165] ? kasan_save_stack+0x2f/0x50 [ 62.929213][ T2165] ? kasan_save_track+0x14/0x30 [ 62.929214][ T2165] ? __kasan_kmalloc+0x7b/0x90 [ 62.929217][ T2165] ? __lock_acquire+0x518/0xc20 [ 62.929219][ T2165] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 62.929221][ T2165] ? ___sys_sendmsg+0xd0/0x1d0 [ 62.929225][ T2165] ? lock_acquire.part.0+0xd4/0x280 [ 62.929227][ T2165] ? rtnl_newlink+0x9a8/0x11b0 [ 62.929230][ T2165] ? rcu_is_watching+0x16/0xd0 [ 62.929232][ T2165] ? lock_acquire+0x13c/0x160 [ 62.929233][ T2165] ? rcu_is_watching+0x16/0xd0 [ 62.929234][ T2165] ? rcu_is_watching+0x16/0xd0 [ 62.929236][ T2165] ? trace_contention_end+0xb3/0x180 [ 62.929238][ T2165] ? __mutex_lock+0x1db/0x1ea0 [ 62.929240][ T2165] ? __mutex_lock+0x9a3/0x1ea0 [ 62.929242][ T2165] ? rtnl_newlink+0x9a8/0x11b0 [ 62.929246][ T2165] ? ww_mutex_lock+0x160/0x160 [ 62.929247][ T2165] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.929252][ T2165] ? rcu_is_watching+0x16/0xd0 [ 62.929254][ T2165] ? __rtnl_newlink+0x3fa/0xa50 [ 62.929259][ T2165] rtnl_newlink+0x9f1/0x11b0 [ 62.929265][ T2165] ? rtnl_bridge_getlink+0x850/0x850 [ 62.929267][ T2165] ? __lock_acquire+0x518/0xc20 [ 62.929271][ T2165] ? lock_acquire.part.0+0xd4/0x280 [ 62.929273][ T2165] ? find_held_lock+0x2b/0x80 [ 62.929275][ T2165] ? rtnl_bridge_getlink+0x850/0x850 [ 62.929277][ T2165] ? __lock_release.isra.0+0x69/0x1a0 [ 62.929281][ T2165] ? rtnl_bridge_getlink+0x850/0x850 [ 62.929283][ T2165] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.929286][ T2165] ? rtnl_link_fill+0x920/0x920 [ 62.929287][ T2165] ? __lock_acquire+0x518/0xc20 [ 62.929291][ T2165] ? lock_acquire.part.0+0xd4/0x280 [ 62.929293][ T2165] ? find_held_lock+0x2b/0x80 [ 62.929297][ T2165] netlink_rcv_skb+0x14e/0x3a0 [ 62.929300][ T2165] ? rtnl_link_fill+0x920/0x920 [ 62.929303][ T2165] ? netlink_ack+0xcf0/0xcf0 [ 62.929309][ T2165] ? netlink_deliver_tap+0xc5/0x330 [ 62.929311][ T2165] ? netlink_deliver_tap+0x13c/0x330 [ 62.929315][ T2165] netlink_unicast+0x486/0x750 [ 62.929319][ T2165] ? netlink_attachskb+0x810/0x810 [ 62.929322][ T2165] ? find_held_lock+0x2b/0x80 [ 62.929326][ T2165] netlink_sendmsg+0x75b/0xc90 [ 62.929330][ T2165] ? netlink_unicast+0x750/0x750 [ 62.929334][ T2165] ? __lock_release.isra.0+0x69/0x1a0 [ 62.929335][ T2165] ? __import_iovec+0x36c/0x620 [ 62.929340][ T2165] __sock_sendmsg+0xce/0x190 [ 62.929343][ T2165] ____sys_sendmsg+0x61a/0x860 [ 62.929345][ T2165] ? copy_msghdr_from_user+0x279/0x420 [ 62.929348][ T2165] ? sock_write_iter+0x400/0x400 [ 62.929349][ T2165] ? move_addr_to_kernel+0x40/0x40 [ 62.929356][ T2165] ___sys_sendmsg+0x14e/0x1d0 [ 62.929359][ T2165] ? copy_msghdr_from_user+0x420/0x420 [ 62.929377][ T2165] __sys_sendmsg+0x12c/0x1d0 [ 62.929380][ T2165] ? __sys_sendmsg_sock+0x20/0x20 [ 62.929386][ T2165] ? rcu_is_watching+0x16/0xd0 [ 62.929389][ T2165] do_syscall_64+0xff/0x530 [ 62.929392][ T2165] ? exc_page_fault+0xee/0x100 [ 62.929395][ T2165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.929397][ T2165] RIP: 0033:0x7fdf154e254e [ 62.929401][ T2165] 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 [ 62.929402][ T2165] RSP: 002b:00007fff3220c650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.929405][ T2165] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdf154e254e [ 62.929406][ T2165] RDX: 0000000000000000 RSI: 00007fff3220c700 RDI: 0000000000000005 [ 62.929407][ T2165] RBP: 00007fff3220c660 R08: 0000000000000000 R09: 0000000000000000 [ 62.929408][ T2165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee76 [ 62.929409][ T2165] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3220cdd0 [ 62.929415][ T2165] [ 62.964007][ T2165] br2: port 1(vethhv-22) entered disabled state [ 62.964286][ T2165] vethhv-22: entered allmulticast mode [ 62.965770][ T2165] vethhv-22: entered promiscuous mode [ 62.966266][ T2165] br2: port 1(vethhv-22) entered blocking state [ 62.966538][ T2165] br2: port 1(vethhv-22) entered forwarding state [ 63.358791][ T2204] br2: port 2(vxlan2) entered blocking state [ 63.359134][ T2204] br2: port 2(vxlan2) entered disabled state [ 63.359460][ T2204] vxlan2: entered allmulticast mode [ 63.360488][ T2204] vxlan2: entered promiscuous mode [ 63.385800][ T2205] br2: port 2(vxlan2) entered blocking state [ 63.386102][ T2205] br2: port 2(vxlan2) entered forwarding state [ 64.238311][ T12] vxlan1: left allmulticast mode [ 64.238328][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.238330][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 64.238331][ T12] preempt_count: 1, expected: 0 [ 64.238332][ T12] RCU nest depth: 0, expected: 0 [ 64.238333][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 64.238335][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 64.238348][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 64.238352][ T12] #2: ffffffff8a6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 64.238357][ T12] #3: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 64.238361][ T12] #4: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.238365][ T12] #5: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.238369][ T12] #6: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.238373][ T12] #7: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 64.238377][ T12] irq event stamp: 708682 [ 64.238378][ T12] hardirqs last enabled at (708681): [] __down_trylock_console_sem+0x86/0xa0 [ 64.238381][ T12] hardirqs last disabled at (708682): [] console_emit_next_record+0x3d4/0x4c0 [ 64.238383][ T12] softirqs last enabled at (708618): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 64.238386][ T12] softirqs last disabled at (708616): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 64.238388][ T12] Preemption disabled at: [ 64.238389][ T12] [] vprintk_emit+0x31b/0x3e0 [ 64.238393][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.238397][ T12] Tainted: [W]=WARN [ 64.238398][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.238399][ T12] Workqueue: netns cleanup_net [ 64.238403][ T12] Call Trace: [ 64.238404][ T12] [ 64.238406][ T12] dump_stack_lvl+0x6f/0xa0 [ 64.238412][ T12] ? vprintk_emit+0x31b/0x3e0 [ 64.238414][ T12] __might_resched.cold+0x1fe/0x2c1 [ 64.238419][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.238422][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 64.238427][ T12] __kmalloc_noprof+0x443/0x760 [ 64.238429][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 64.238435][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 64.238438][ T12] alloc_buf.isra.0+0x4b/0x260 [ 64.238442][ T12] put_chars+0x1e1/0x2f0 [ 64.238444][ T12] ? __send_to_port+0x420/0x420 [ 64.238445][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.238449][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.238452][ T12] ? validate_chain+0x38b/0xc20 [ 64.238457][ T12] hvc_console_print+0x292/0x780 [ 64.238461][ T12] ? __lock_acquire+0x518/0xc20 [ 64.238466][ T12] ? hvc_write+0x3a0/0x3a0 [ 64.238470][ T12] ? rcu_is_watching+0x16/0xd0 [ 64.238474][ T12] console_emit_next_record+0x22f/0x4c0 [ 64.238478][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 64.238480][ T12] ? console_flush_one_record+0x106/0x710 [ 64.238483][ T12] ? rcu_is_watching+0x16/0xd0 [ 64.238485][ T12] ? lock_acquire+0x13c/0x160 [ 64.238489][ T12] console_flush_one_record+0x46f/0x710 [ 64.238493][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 64.238495][ T12] ? __lock_acquire+0x518/0xc20 [ 64.238501][ T12] console_unlock+0xee/0x1f0 [ 64.238504][ T12] ? console_flush_one_record+0x710/0x710 [ 64.238506][ T12] ? rcu_is_watching+0x16/0xd0 [ 64.238507][ T12] ? lock_acquire+0xe0/0x160 [ 64.238511][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.238513][ T12] ? vprintk_emit+0x320/0x3e0 [ 64.238516][ T12] vprintk_emit+0x37c/0x3e0 [ 64.238523][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 64.238525][ T12] ? cleanup_net+0x431/0x940 [ 64.238527][ T12] ? worker_thread+0x4f1/0xd60 [ 64.238528][ T12] ? kthread+0x367/0x460 [ 64.238530][ T12] ? ret_from_fork+0x474/0x6b0 [ 64.238534][ T12] ? ret_from_fork_asm+0x11/0x20 [ 64.238538][ T12] _printk+0xc7/0x100 [ 64.238542][ T12] ? snapshot_read.cold+0x21/0x21 [ 64.238546][ T12] ? netdev_name+0x43/0x60 [ 64.238550][ T12] ? __netdev_printk+0x17f/0x1d0 [ 64.238554][ T12] netdev_info+0xe2/0x116 [ 64.238557][ T12] ? netdev_notice+0x120/0x120 [ 64.238561][ T12] ? rcu_is_watching+0x16/0xd0 [ 64.238563][ T12] ? __up_read+0x355/0x9e0 [ 64.238566][ T12] ? down_write_nested+0x200/0x200 [ 64.238568][ T12] ? mutex_is_locked+0x1c/0x50 [ 64.238570][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 64.238574][ T12] dev_set_allmulti+0xa6/0x240 [ 64.238578][ T12] del_nbp+0xb7/0xc10 [ 64.238584][ T12] br_dev_delete+0x9d/0x1e0 [ 64.238588][ T12] br_net_exit_rtnl+0xb8/0x110 [ 64.238591][ T12] ops_undo_list+0x5be/0x8f0 [ 64.238595][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 64.238599][ T12] ? netns_install+0x2a0/0x2a0 [ 64.238600][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 64.238603][ T12] ? idr_destroy+0x121/0x250 [ 64.238608][ T12] cleanup_net+0x431/0x940 [ 64.238611][ T12] ? net_passive_dec+0x230/0x230 [ 64.238615][ T12] ? lock_acquire+0x13c/0x160 [ 64.238617][ T12] ? rcu_is_watching+0x16/0xd0 [ 64.238621][ T12] process_one_work+0xe3e/0x1560 [ 64.238628][ T12] ? __queue_delayed_work+0x470/0x470 [ 64.238631][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 64.238638][ T12] worker_thread+0x4f1/0xd60 [ 64.238646][ T12] ? rescuer_thread+0x1340/0x1340 [ 64.238648][ T12] kthread+0x367/0x460 [ 64.238650][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.238653][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 64.238656][ T12] ret_from_fork+0x474/0x6b0 [ 64.238659][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 64.238662][ T12] ? __switch_to+0x5a3/0xe00 [ 64.238666][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 64.238669][ T12] ret_from_fork_asm+0x11/0x20 [ 64.238677][ T12] [ 64.260671][ T12] vxlan1: left promiscuous mode [ 64.260976][ T12] br1: port 2(vxlan1) entered disabled state [ 64.262306][ T12] vethhv-11: left allmulticast mode [ 64.262508][ T12] vethhv-11: left promiscuous mode [ 64.262904][ T12] br1: port 1(vethhv-11) entered disabled state [ 64.264385][ T12] vxlan2: left allmulticast mode [ 64.271035][ T12] vxlan2: left promiscuous mode [ 64.271303][ T12] br2: port 2(vxlan2) entered disabled state [ 64.272234][ T12] vethhv-21: left allmulticast mode [ 64.272430][ T12] vethhv-21: left promiscuous mode [ 64.273466][ T12] br2: port 1(vethhv-21) entered disabled state [ 64.350662][ T12] br2: port 2(vxlan2) entered disabled state [ 64.351769][ T12] br1: port 2(vxlan1) entered disabled state [ 64.353557][ T12] vxlan2 (unregistering): left allmulticast mode [ 64.360549][ T12] vxlan2 (unregistering): left promiscuous mode [ 64.360874][ T12] br2: port 2(vxlan2) entered disabled state [ 64.371292][ T12] vxlan1 (unregistering): left allmulticast mode [ 64.371612][ T12] vxlan1 (unregistering): left promiscuous mode [ 64.371879][ T12] br1: port 2(vxlan1) entered disabled state [ 64.414870][ T12] vethhv-12: left allmulticast mode [ 64.415090][ T12] vethhv-12: left promiscuous mode [ 64.415359][ T12] br1: port 1(vethhv-12) entered disabled state [ 64.417435][ T12] vethhv-22: left allmulticast mode [ 64.417653][ T12] vethhv-22: left promiscuous mode [ 64.417916][ T12] br2: port 1(vethhv-22) entered disabled state [ 65.590981][ T2310] veth0: renamed from veth-hv-1 [ 65.590998][ T2310] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.591000][ T2310] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2310, name: ip [ 65.591001][ T2310] preempt_count: 1, expected: 0 [ 65.591002][ T2310] RCU nest depth: 0, expected: 0 [ 65.591003][ T2310] locks held by ip/2310: 5, last CPU#1: [ 65.591005][ T2310] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 65.591017][ T2310] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.591022][ T2310] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.591027][ T2310] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.591030][ T2310] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.591034][ T2310] irq event stamp: 19120 [ 65.591035][ T2310] hardirqs last enabled at (19119): [] __down_trylock_console_sem+0x86/0xa0 [ 65.591038][ T2310] hardirqs last disabled at (19120): [] console_emit_next_record+0x3d4/0x4c0 [ 65.591040][ T2310] softirqs last enabled at (19114): [] netif_change_name+0x216/0x8c0 [ 65.591043][ T2310] softirqs last disabled at (19112): [] netif_change_name+0x1ad/0x8c0 [ 65.591046][ T2310] Preemption disabled at: [ 65.591046][ T2310] [] vprintk_emit+0x31b/0x3e0 [ 65.591052][ T2310] CPU: 1 UID: 0 PID: 2310 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.591055][ T2310] Tainted: [W]=WARN [ 65.591056][ T2310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.591057][ T2310] Call Trace: [ 65.591059][ T2310] [ 65.591061][ T2310] dump_stack_lvl+0x6f/0xa0 [ 65.591066][ T2310] ? vprintk_emit+0x31b/0x3e0 [ 65.591068][ T2310] __might_resched.cold+0x1fe/0x2c1 [ 65.591073][ T2310] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.591077][ T2310] ? __kmalloc_noprof+0xdb/0x760 [ 65.591082][ T2310] __kmalloc_noprof+0x443/0x760 [ 65.591083][ T2310] ? alloc_buf.isra.0+0x4b/0x260 [ 65.591090][ T2310] ? do_raw_spin_unlock+0x59/0x250 [ 65.591092][ T2310] alloc_buf.isra.0+0x4b/0x260 [ 65.591096][ T2310] put_chars+0x1e1/0x2f0 [ 65.591098][ T2310] ? __send_to_port+0x420/0x420 [ 65.591105][ T2310] hvc_console_print+0x292/0x780 [ 65.591112][ T2310] ? hvc_write+0x3a0/0x3a0 [ 65.591115][ T2310] ? lock_acquire+0x13c/0x160 [ 65.591120][ T2310] console_emit_next_record+0x22f/0x4c0 [ 65.591124][ T2310] ? devkmsg_read+0x4b0/0x4b0 [ 65.591126][ T2310] ? console_flush_one_record+0x106/0x710 [ 65.591129][ T2310] ? rcu_is_watching+0x16/0xd0 [ 65.591132][ T2310] ? lock_acquire+0x13c/0x160 [ 65.591136][ T2310] console_flush_one_record+0x46f/0x710 [ 65.591140][ T2310] ? console_emit_next_record+0x4c0/0x4c0 [ 65.591142][ T2310] ? __lock_acquire+0x518/0xc20 [ 65.591147][ T2310] console_unlock+0xee/0x1f0 [ 65.591150][ T2310] ? console_flush_one_record+0x710/0x710 [ 65.591152][ T2310] ? rcu_is_watching+0x16/0xd0 [ 65.591153][ T2310] ? lock_acquire+0xe0/0x160 [ 65.591157][ T2310] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.591159][ T2310] ? vprintk_emit+0x320/0x3e0 [ 65.591161][ T2310] vprintk_emit+0x37c/0x3e0 [ 65.591165][ T2310] ? wake_up_klogd_work_func+0x90/0x90 [ 65.591167][ T2310] ? __lock_acquire+0x518/0xc20 [ 65.591168][ T2310] ? lock_pin_lock+0x87/0x180 [ 65.591170][ T2310] ? __print_lock_name+0x2/0x80 [ 65.591174][ T2310] _printk+0xc7/0x100 [ 65.591178][ T2310] ? snapshot_read.cold+0x21/0x21 [ 65.591179][ T2310] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.591182][ T2310] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.591185][ T2310] ? validate_chain+0x38b/0xc20 [ 65.591187][ T2310] ? netdev_name+0x43/0x60 [ 65.591191][ T2310] ? __netdev_printk+0x17f/0x1d0 [ 65.591193][ T2310] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.591195][ T2310] netdev_info+0xe2/0x116 [ 65.591198][ T2310] ? netdev_notice+0x120/0x120 [ 65.591201][ T2310] ? find_held_lock+0x2b/0x80 [ 65.591204][ T2310] ? __lock_release.isra.0+0x69/0x1a0 [ 65.591206][ T2310] ? mark_held_locks+0x40/0x70 [ 65.591210][ T2310] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.591212][ T2310] netif_change_name.cold+0x4f/0x89 [ 65.591214][ T2310] ? is_bpf_text_address+0x68/0x110 [ 65.591220][ T2310] ? netdev_adjacent_rename_links+0x470/0x470 [ 65.591222][ T2310] ? __kernel_text_address+0x12/0x30 [ 65.591224][ T2310] ? write_profile+0xf0/0xf0 [ 65.591228][ T2310] ? __asan_memset+0x27/0x50 [ 65.591234][ T2310] do_setlink.isra.0+0x1f7d/0x2a60 [ 65.591237][ T2310] ? stack_trace_save+0x93/0xc0 [ 65.591239][ T2310] ? rtnl_link_get_size+0x350/0x350 [ 65.591241][ T2310] ? rcu_read_lock_any_held+0x66/0x90 [ 65.591242][ T2310] ? stack_depot_save_flags+0x38e/0x790 [ 65.591246][ T2310] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.591248][ T2310] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.591249][ T2310] ? validate_chain+0x38b/0xc20 [ 65.591252][ T2310] ? kasan_save_stack+0x3d/0x50 [ 65.591253][ T2310] ? kasan_save_stack+0x2f/0x50 [ 65.591255][ T2310] ? kasan_save_track+0x14/0x30 [ 65.591256][ T2310] ? __kasan_kmalloc+0x7b/0x90 [ 65.591258][ T2310] ? __lock_acquire+0x518/0xc20 [ 65.591260][ T2310] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 65.591263][ T2310] ? ___sys_sendmsg+0xd0/0x1d0 [ 65.591267][ T2310] ? lock_acquire.part.0+0xd4/0x280 [ 65.591268][ T2310] ? rtnl_newlink+0x9a8/0x11b0 [ 65.591271][ T2310] ? rcu_is_watching+0x16/0xd0 [ 65.591273][ T2310] ? lock_acquire+0x13c/0x160 [ 65.591274][ T2310] ? rcu_is_watching+0x16/0xd0 [ 65.591275][ T2310] ? rcu_is_watching+0x16/0xd0 [ 65.591277][ T2310] ? trace_contention_end+0xb3/0x180 [ 65.591279][ T2310] ? __mutex_lock+0x1db/0x1ea0 [ 65.591282][ T2310] ? __mutex_lock+0x9a3/0x1ea0 [ 65.591284][ T2310] ? rtnl_newlink+0x9a8/0x11b0 [ 65.591287][ T2310] ? ww_mutex_lock+0x160/0x160 [ 65.591288][ T2310] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.591293][ T2310] ? rcu_is_watching+0x16/0xd0 [ 65.591295][ T2310] ? __rtnl_newlink+0x3fa/0xa50 [ 65.591300][ T2310] rtnl_newlink+0x9f1/0x11b0 [ 65.591305][ T2310] ? rtnl_bridge_getlink+0x850/0x850 [ 65.591307][ T2310] ? __lock_acquire+0x518/0xc20 [ 65.591312][ T2310] ? lock_acquire.part.0+0xd4/0x280 [ 65.591313][ T2310] ? find_held_lock+0x2b/0x80 [ 65.591315][ T2310] ? rtnl_bridge_getlink+0x850/0x850 [ 65.591317][ T2310] ? __lock_release.isra.0+0x69/0x1a0 [ 65.591321][ T2310] ? rtnl_bridge_getlink+0x850/0x850 [ 65.591323][ T2310] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.591326][ T2310] ? rtnl_link_fill+0x920/0x920 [ 65.591327][ T2310] ? __lock_acquire+0x518/0xc20 [ 65.591332][ T2310] ? lock_acquire.part.0+0xd4/0x280 [ 65.591333][ T2310] ? find_held_lock+0x2b/0x80 [ 65.591337][ T2310] netlink_rcv_skb+0x14e/0x3a0 [ 65.591340][ T2310] ? rtnl_link_fill+0x920/0x920 [ 65.591343][ T2310] ? netlink_ack+0xcf0/0xcf0 [ 65.591349][ T2310] ? netlink_deliver_tap+0xc5/0x330 [ 65.591351][ T2310] ? netlink_deliver_tap+0x13c/0x330 [ 65.591355][ T2310] netlink_unicast+0x486/0x750 [ 65.591359][ T2310] ? netlink_attachskb+0x810/0x810 [ 65.591362][ T2310] ? find_held_lock+0x2b/0x80 [ 65.591366][ T2310] netlink_sendmsg+0x75b/0xc90 [ 65.591371][ T2310] ? netlink_unicast+0x750/0x750 [ 65.591375][ T2310] ? __lock_release.isra.0+0x69/0x1a0 [ 65.591376][ T2310] ? __import_iovec+0x36c/0x620 [ 65.591382][ T2310] __sock_sendmsg+0xce/0x190 [ 65.591384][ T2310] ____sys_sendmsg+0x61a/0x860 [ 65.591387][ T2310] ? copy_msghdr_from_user+0x279/0x420 [ 65.591389][ T2310] ? sock_write_iter+0x400/0x400 [ 65.591390][ T2310] ? move_addr_to_kernel+0x40/0x40 [ 65.591398][ T2310] ___sys_sendmsg+0x14e/0x1d0 [ 65.591400][ T2310] ? copy_msghdr_from_user+0x420/0x420 [ 65.591416][ T2310] __sys_sendmsg+0x12c/0x1d0 [ 65.591419][ T2310] ? __sys_sendmsg_sock+0x20/0x20 [ 65.591425][ T2310] ? rcu_is_watching+0x16/0xd0 [ 65.591428][ T2310] do_syscall_64+0xff/0x530 [ 65.591431][ T2310] ? exc_page_fault+0xee/0x100 [ 65.591434][ T2310] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.591436][ T2310] RIP: 0033:0x7fec6c93554e [ 65.591440][ T2310] 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 [ 65.591441][ T2310] RSP: 002b:00007fff1f019640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.591444][ T2310] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fec6c93554e [ 65.591445][ T2310] RDX: 0000000000000000 RSI: 00007fff1f0196f0 RDI: 0000000000000005 [ 65.591446][ T2310] RBP: 00007fff1f019650 R08: 0000000000000000 R09: 0000000000000000 [ 65.591447][ T2310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee78 [ 65.591448][ T2310] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1f019dc0 [ 65.591454][ T2310] [ 65.794615][ T2323] veth0: renamed from veth-hv-2 [ 77.414795][ T2618] br1: port 1(vethhv-11) entered blocking state [ 77.414811][ T2618] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.414813][ T2618] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2618, name: ip [ 77.414815][ T2618] preempt_count: 1, expected: 0 [ 77.414816][ T2618] RCU nest depth: 0, expected: 0 [ 77.414817][ T2618] locks held by ip/2618: 5, last CPU#1: [ 77.414819][ T2618] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 77.414830][ T2618] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 77.414836][ T2618] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 77.414840][ T2618] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 77.414844][ T2618] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 77.414848][ T2618] irq event stamp: 23130 [ 77.414849][ T2618] hardirqs last enabled at (23129): [] __down_trylock_console_sem+0x86/0xa0 [ 77.414852][ T2618] hardirqs last disabled at (23130): [] console_emit_next_record+0x3d4/0x4c0 [ 77.414854][ T2618] softirqs last enabled at (23068): [] __alloc_skb+0x4c2/0x5f0 [ 77.414857][ T2618] softirqs last disabled at (23066): [] __alloc_skb+0x4c2/0x5f0 [ 77.414860][ T2618] Preemption disabled at: [ 77.414860][ T2618] [] vprintk_emit+0x31b/0x3e0 [ 77.414865][ T2618] CPU: 1 UID: 0 PID: 2618 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.414868][ T2618] Tainted: [W]=WARN [ 77.414869][ T2618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.414871][ T2618] Call Trace: [ 77.414873][ T2618] [ 77.414874][ T2618] dump_stack_lvl+0x6f/0xa0 [ 77.414880][ T2618] ? vprintk_emit+0x31b/0x3e0 [ 77.414882][ T2618] __might_resched.cold+0x1fe/0x2c1 [ 77.414886][ T2618] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.414890][ T2618] ? __kmalloc_noprof+0xdb/0x760 [ 77.414894][ T2618] __kmalloc_noprof+0x443/0x760 [ 77.414896][ T2618] ? alloc_buf.isra.0+0x4b/0x260 [ 77.414902][ T2618] ? do_raw_spin_unlock+0x59/0x250 [ 77.414905][ T2618] alloc_buf.isra.0+0x4b/0x260 [ 77.414908][ T2618] put_chars+0x1e1/0x2f0 [ 77.414911][ T2618] ? __send_to_port+0x420/0x420 [ 77.414912][ T2618] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 77.414916][ T2618] ? validate_chain+0x38b/0xc20 [ 77.414921][ T2618] hvc_console_print+0x292/0x780 [ 77.414928][ T2618] ? hvc_write+0x3a0/0x3a0 [ 77.414931][ T2618] ? rcu_is_watching+0x16/0xd0 [ 77.414933][ T2618] ? lock_acquire+0x13c/0x160 [ 77.414937][ T2618] console_emit_next_record+0x22f/0x4c0 [ 77.414940][ T2618] ? devkmsg_read+0x4b0/0x4b0 [ 77.414942][ T2618] ? console_flush_one_record+0x106/0x710 [ 77.414945][ T2618] ? rcu_is_watching+0x16/0xd0 [ 77.414947][ T2618] ? lock_acquire+0x13c/0x160 [ 77.414951][ T2618] console_flush_one_record+0x46f/0x710 [ 77.414955][ T2618] ? console_emit_next_record+0x4c0/0x4c0 [ 77.414957][ T2618] ? __lock_acquire+0x518/0xc20 [ 77.414962][ T2618] console_unlock+0xee/0x1f0 [ 77.414965][ T2618] ? console_flush_one_record+0x710/0x710 [ 77.414967][ T2618] ? rcu_is_watching+0x16/0xd0 [ 77.414968][ T2618] ? lock_acquire+0xe0/0x160 [ 77.414972][ T2618] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.414973][ T2618] ? vprintk_emit+0x320/0x3e0 [ 77.414976][ T2618] vprintk_emit+0x37c/0x3e0 [ 77.414979][ T2618] ? wake_up_klogd_work_func+0x90/0x90 [ 77.414981][ T2618] ? __lock_release.isra.0+0x69/0x1a0 [ 77.414984][ T2618] ? mark_held_locks+0x40/0x70 [ 77.414987][ T2618] _printk+0xc7/0x100 [ 77.414991][ T2618] ? snapshot_read.cold+0x21/0x21 [ 77.414994][ T2618] ? br_multicast_flood+0x960/0x960 [ 77.414998][ T2618] ? do_setlink.isra.0+0x9ec/0x2a60 [ 77.414999][ T2618] ? rtnl_newlink+0x9f1/0x11b0 [ 77.415000][ T2618] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.415004][ T2618] br_set_state+0x22f/0x430 [ 77.415009][ T2618] br_init_port+0xc4/0x200 [ 77.415011][ T2618] new_nbp+0x3a0/0x650 [ 77.415021][ T2618] br_add_if+0x212/0x1320 [ 77.415024][ T2618] ? is_bpf_text_address+0x72/0x110 [ 77.415027][ T2618] ? kernel_text_address+0x149/0x170 [ 77.415032][ T2618] do_set_master+0x3b2/0x780 [ 77.415035][ T2618] do_setlink.isra.0+0x9ec/0x2a60 [ 77.415039][ T2618] ? stack_trace_save+0x93/0xc0 [ 77.415042][ T2618] ? rtnl_link_get_size+0x350/0x350 [ 77.415043][ T2618] ? rcu_read_lock_any_held+0x66/0x90 [ 77.415046][ T2618] ? stack_depot_save_flags+0x38e/0x790 [ 77.415049][ T2618] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 77.415051][ T2618] ? rcu_read_lock_any_held+0x3c/0x90 [ 77.415053][ T2618] ? validate_chain+0x38b/0xc20 [ 77.415055][ T2618] ? kasan_save_stack+0x3d/0x50 [ 77.415058][ T2618] ? kasan_save_stack+0x2f/0x50 [ 77.415059][ T2618] ? kasan_save_track+0x14/0x30 [ 77.415060][ T2618] ? __kasan_kmalloc+0x7b/0x90 [ 77.415062][ T2618] ? __lock_acquire+0x518/0xc20 [ 77.415064][ T2618] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 77.415067][ T2618] ? ___sys_sendmsg+0xd0/0x1d0 [ 77.415070][ T2618] ? lock_acquire.part.0+0xd4/0x280 [ 77.415072][ T2618] ? rtnl_newlink+0x9a8/0x11b0 [ 77.415075][ T2618] ? rcu_is_watching+0x16/0xd0 [ 77.415077][ T2618] ? lock_acquire+0x13c/0x160 [ 77.415078][ T2618] ? rcu_is_watching+0x16/0xd0 [ 77.415079][ T2618] ? rcu_is_watching+0x16/0xd0 [ 77.415081][ T2618] ? trace_contention_end+0xb3/0x180 [ 77.415083][ T2618] ? __mutex_lock+0x1db/0x1ea0 [ 77.415086][ T2618] ? __mutex_lock+0x9a3/0x1ea0 [ 77.415087][ T2618] ? rtnl_newlink+0x9a8/0x11b0 [ 77.415091][ T2618] ? ww_mutex_lock+0x160/0x160 [ 77.415092][ T2618] ? nla_get_range_signed+0x3d0/0x3d0 [ 77.415097][ T2618] ? rcu_is_watching+0x16/0xd0 [ 77.415099][ T2618] ? __rtnl_newlink+0x3fa/0xa50 [ 77.415104][ T2618] rtnl_newlink+0x9f1/0x11b0 [ 77.415109][ T2618] ? rtnl_bridge_getlink+0x850/0x850 [ 77.415111][ T2618] ? __lock_acquire+0x518/0xc20 [ 77.415115][ T2618] ? lock_acquire.part.0+0xd4/0x280 [ 77.415117][ T2618] ? find_held_lock+0x2b/0x80 [ 77.415119][ T2618] ? rtnl_bridge_getlink+0x850/0x850 [ 77.415121][ T2618] ? __lock_release.isra.0+0x69/0x1a0 [ 77.415124][ T2618] ? rtnl_bridge_getlink+0x850/0x850 [ 77.415126][ T2618] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.415129][ T2618] ? rtnl_link_fill+0x920/0x920 [ 77.415131][ T2618] ? __lock_acquire+0x518/0xc20 [ 77.415135][ T2618] ? lock_acquire.part.0+0xd4/0x280 [ 77.415137][ T2618] ? find_held_lock+0x2b/0x80 [ 77.415140][ T2618] netlink_rcv_skb+0x14e/0x3a0 [ 77.415143][ T2618] ? rtnl_link_fill+0x920/0x920 [ 77.415146][ T2618] ? netlink_ack+0xcf0/0xcf0 [ 77.415152][ T2618] ? netlink_deliver_tap+0xc5/0x330 [ 77.415155][ T2618] ? netlink_deliver_tap+0x13c/0x330 [ 77.415159][ T2618] netlink_unicast+0x486/0x750 [ 77.415163][ T2618] ? netlink_attachskb+0x810/0x810 [ 77.415165][ T2618] ? find_held_lock+0x2b/0x80 [ 77.415169][ T2618] netlink_sendmsg+0x75b/0xc90 [ 77.415173][ T2618] ? netlink_unicast+0x750/0x750 [ 77.415177][ T2618] ? __lock_release.isra.0+0x69/0x1a0 [ 77.415178][ T2618] ? __import_iovec+0x36c/0x620 [ 77.415184][ T2618] __sock_sendmsg+0xce/0x190 [ 77.415186][ T2618] ____sys_sendmsg+0x61a/0x860 [ 77.415189][ T2618] ? copy_msghdr_from_user+0x279/0x420 [ 77.415191][ T2618] ? sock_write_iter+0x400/0x400 [ 77.415192][ T2618] ? move_addr_to_kernel+0x40/0x40 [ 77.415200][ T2618] ___sys_sendmsg+0x14e/0x1d0 [ 77.415202][ T2618] ? copy_msghdr_from_user+0x420/0x420 [ 77.415218][ T2618] __sys_sendmsg+0x12c/0x1d0 [ 77.415220][ T2618] ? __sys_sendmsg_sock+0x20/0x20 [ 77.415226][ T2618] ? rcu_is_watching+0x16/0xd0 [ 77.415229][ T2618] do_syscall_64+0xff/0x530 [ 77.415232][ T2618] ? exc_page_fault+0xee/0x100 [ 77.415235][ T2618] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.415238][ T2618] RIP: 0033:0x7fc6380dc54e [ 77.415241][ T2618] 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 [ 77.415243][ T2618] RSP: 002b:00007fffc38889a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.415246][ T2618] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc6380dc54e [ 77.415247][ T2618] RDX: 0000000000000000 RSI: 00007fffc3888a50 RDI: 0000000000000005 [ 77.415248][ T2618] RBP: 00007fffc38889b0 R08: 0000000000000000 R09: 0000000000000000 [ 77.415249][ T2618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee84 [ 77.415249][ T2618] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc3889120 [ 77.415256][ T2618] [ 77.448244][ T2618] br1: port 1(vethhv-11) entered disabled state [ 77.448813][ T2618] vethhv-11: entered allmulticast mode [ 77.458021][ T2618] vethhv-11: entered promiscuous mode [ 77.458660][ T2618] br1: port 1(vethhv-11) entered blocking state [ 77.458933][ T2618] br1: port 1(vethhv-11) entered forwarding state [ 77.848276][ T2658] br1: port 2(vxlan1) entered blocking state [ 77.848588][ T2658] br1: port 2(vxlan1) entered disabled state [ 77.848864][ T2658] vxlan1: entered allmulticast mode [ 77.849853][ T2658] vxlan1: entered promiscuous mode [ 77.882288][ T2659] br1: port 2(vxlan1) entered blocking state [ 77.882633][ T2659] br1: port 2(vxlan1) entered forwarding state [ 78.734169][ T2706] br2: port 1(vethhv-21) entered blocking state [ 78.734186][ T2706] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.734188][ T2706] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2706, name: ip [ 78.734189][ T2706] preempt_count: 1, expected: 0 [ 78.734190][ T2706] RCU nest depth: 0, expected: 0 [ 78.734191][ T2706] locks held by ip/2706: 5, last CPU#0: [ 78.734193][ T2706] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 78.734204][ T2706] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 78.734210][ T2706] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 78.734214][ T2706] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 78.734218][ T2706] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 78.734222][ T2706] irq event stamp: 18120 [ 78.734223][ T2706] hardirqs last enabled at (18119): [] __down_trylock_console_sem+0x86/0xa0 [ 78.734226][ T2706] hardirqs last disabled at (18120): [] console_emit_next_record+0x3d4/0x4c0 [ 78.734228][ T2706] softirqs last enabled at (18062): [] __alloc_skb+0x4c2/0x5f0 [ 78.734231][ T2706] softirqs last disabled at (18060): [] __alloc_skb+0x4c2/0x5f0 [ 78.734234][ T2706] Preemption disabled at: [ 78.734234][ T2706] [] vprintk_emit+0x31b/0x3e0 [ 78.734239][ T2706] CPU: 0 UID: 0 PID: 2706 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.734243][ T2706] Tainted: [W]=WARN [ 78.734244][ T2706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.734246][ T2706] Call Trace: [ 78.734248][ T2706] [ 78.734249][ T2706] dump_stack_lvl+0x6f/0xa0 [ 78.734255][ T2706] ? vprintk_emit+0x31b/0x3e0 [ 78.734257][ T2706] __might_resched.cold+0x1fe/0x2c1 [ 78.734261][ T2706] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.734266][ T2706] ? __kmalloc_noprof+0xdb/0x760 [ 78.734270][ T2706] __kmalloc_noprof+0x443/0x760 [ 78.734272][ T2706] ? alloc_buf.isra.0+0x4b/0x260 [ 78.734279][ T2706] ? do_raw_spin_unlock+0x59/0x250 [ 78.734281][ T2706] alloc_buf.isra.0+0x4b/0x260 [ 78.734285][ T2706] put_chars+0x1e1/0x2f0 [ 78.734287][ T2706] ? __send_to_port+0x420/0x420 [ 78.734289][ T2706] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 78.734292][ T2706] ? validate_chain+0x38b/0xc20 [ 78.734298][ T2706] hvc_console_print+0x292/0x780 [ 78.734306][ T2706] ? hvc_write+0x3a0/0x3a0 [ 78.734308][ T2706] ? rcu_is_watching+0x16/0xd0 [ 78.734310][ T2706] ? lock_acquire+0x13c/0x160 [ 78.734314][ T2706] console_emit_next_record+0x22f/0x4c0 [ 78.734318][ T2706] ? devkmsg_read+0x4b0/0x4b0 [ 78.734320][ T2706] ? console_flush_one_record+0x106/0x710 [ 78.734323][ T2706] ? rcu_is_watching+0x16/0xd0 [ 78.734325][ T2706] ? lock_acquire+0x13c/0x160 [ 78.734329][ T2706] console_flush_one_record+0x46f/0x710 [ 78.734333][ T2706] ? console_emit_next_record+0x4c0/0x4c0 [ 78.734335][ T2706] ? __lock_acquire+0x518/0xc20 [ 78.734341][ T2706] console_unlock+0xee/0x1f0 [ 78.734344][ T2706] ? console_flush_one_record+0x710/0x710 [ 78.734345][ T2706] ? rcu_is_watching+0x16/0xd0 [ 78.734347][ T2706] ? lock_acquire+0xe0/0x160 [ 78.734351][ T2706] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.734353][ T2706] ? vprintk_emit+0x320/0x3e0 [ 78.734355][ T2706] vprintk_emit+0x37c/0x3e0 [ 78.734359][ T2706] ? wake_up_klogd_work_func+0x90/0x90 [ 78.734360][ T2706] ? __lock_release.isra.0+0x69/0x1a0 [ 78.734363][ T2706] ? mark_held_locks+0x40/0x70 [ 78.734367][ T2706] _printk+0xc7/0x100 [ 78.734371][ T2706] ? snapshot_read.cold+0x21/0x21 [ 78.734374][ T2706] ? br_multicast_flood+0x960/0x960 [ 78.734378][ T2706] ? do_setlink.isra.0+0x9ec/0x2a60 [ 78.734379][ T2706] ? rtnl_newlink+0x9f1/0x11b0 [ 78.734380][ T2706] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.734385][ T2706] br_set_state+0x22f/0x430 [ 78.734389][ T2706] br_init_port+0xc4/0x200 [ 78.734391][ T2706] new_nbp+0x3a0/0x650 [ 78.734395][ T2706] br_add_if+0x212/0x1320 [ 78.734398][ T2706] ? is_bpf_text_address+0x72/0x110 [ 78.734401][ T2706] ? kernel_text_address+0x149/0x170 [ 78.734407][ T2706] do_set_master+0x3b2/0x780 [ 78.734410][ T2706] do_setlink.isra.0+0x9ec/0x2a60 [ 78.734414][ T2706] ? stack_trace_save+0x93/0xc0 [ 78.734417][ T2706] ? rtnl_link_get_size+0x350/0x350 [ 78.734418][ T2706] ? rcu_read_lock_any_held+0x66/0x90 [ 78.734421][ T2706] ? stack_depot_save_flags+0x38e/0x790 [ 78.734425][ T2706] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 78.734426][ T2706] ? rcu_read_lock_any_held+0x3c/0x90 [ 78.734428][ T2706] ? validate_chain+0x38b/0xc20 [ 78.734431][ T2706] ? kasan_save_stack+0x3d/0x50 [ 78.734433][ T2706] ? kasan_save_stack+0x2f/0x50 [ 78.734434][ T2706] ? kasan_save_track+0x14/0x30 [ 78.734436][ T2706] ? __kasan_kmalloc+0x7b/0x90 [ 78.734438][ T2706] ? __lock_acquire+0x518/0xc20 [ 78.734440][ T2706] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 78.734442][ T2706] ? ___sys_sendmsg+0xd0/0x1d0 [ 78.734446][ T2706] ? lock_acquire.part.0+0xd4/0x280 [ 78.734448][ T2706] ? rtnl_newlink+0x9a8/0x11b0 [ 78.734451][ T2706] ? rcu_is_watching+0x16/0xd0 [ 78.734453][ T2706] ? lock_acquire+0x13c/0x160 [ 78.734454][ T2706] ? rcu_is_watching+0x16/0xd0 [ 78.734455][ T2706] ? rcu_is_watching+0x16/0xd0 [ 78.734457][ T2706] ? trace_contention_end+0xb3/0x180 [ 78.734459][ T2706] ? __mutex_lock+0x1db/0x1ea0 [ 78.734462][ T2706] ? __mutex_lock+0x9a3/0x1ea0 [ 78.734464][ T2706] ? rtnl_newlink+0x9a8/0x11b0 [ 78.734467][ T2706] ? ww_mutex_lock+0x160/0x160 [ 78.734468][ T2706] ? nla_get_range_signed+0x3d0/0x3d0 [ 78.734476][ T2706] ? rcu_is_watching+0x16/0xd0 [ 78.734478][ T2706] ? __rtnl_newlink+0x3fa/0xa50 [ 78.734483][ T2706] rtnl_newlink+0x9f1/0x11b0 [ 78.734488][ T2706] ? rtnl_bridge_getlink+0x850/0x850 [ 78.734490][ T2706] ? __lock_acquire+0x518/0xc20 [ 78.734495][ T2706] ? lock_acquire.part.0+0xd4/0x280 [ 78.734496][ T2706] ? find_held_lock+0x2b/0x80 [ 78.734499][ T2706] ? rtnl_bridge_getlink+0x850/0x850 [ 78.734500][ T2706] ? __lock_release.isra.0+0x69/0x1a0 [ 78.734504][ T2706] ? rtnl_bridge_getlink+0x850/0x850 [ 78.734506][ T2706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.734509][ T2706] ? rtnl_link_fill+0x920/0x920 [ 78.734511][ T2706] ? __lock_acquire+0x518/0xc20 [ 78.734515][ T2706] ? lock_acquire.part.0+0xd4/0x280 [ 78.734517][ T2706] ? find_held_lock+0x2b/0x80 [ 78.734520][ T2706] netlink_rcv_skb+0x14e/0x3a0 [ 78.734524][ T2706] ? rtnl_link_fill+0x920/0x920 [ 78.734526][ T2706] ? netlink_ack+0xcf0/0xcf0 [ 78.734533][ T2706] ? netlink_deliver_tap+0xc5/0x330 [ 78.734535][ T2706] ? netlink_deliver_tap+0x13c/0x330 [ 78.734539][ T2706] netlink_unicast+0x486/0x750 [ 78.734543][ T2706] ? netlink_attachskb+0x810/0x810 [ 78.734545][ T2706] ? find_held_lock+0x2b/0x80 [ 78.734550][ T2706] netlink_sendmsg+0x75b/0xc90 [ 78.734554][ T2706] ? netlink_unicast+0x750/0x750 [ 78.734557][ T2706] ? __lock_release.isra.0+0x69/0x1a0 [ 78.734559][ T2706] ? __import_iovec+0x36c/0x620 [ 78.734564][ T2706] __sock_sendmsg+0xce/0x190 [ 78.734567][ T2706] ____sys_sendmsg+0x61a/0x860 [ 78.734569][ T2706] ? copy_msghdr_from_user+0x279/0x420 [ 78.734572][ T2706] ? sock_write_iter+0x400/0x400 [ 78.734573][ T2706] ? move_addr_to_kernel+0x40/0x40 [ 78.734580][ T2706] ___sys_sendmsg+0x14e/0x1d0 [ 78.734583][ T2706] ? copy_msghdr_from_user+0x420/0x420 [ 78.734599][ T2706] __sys_sendmsg+0x12c/0x1d0 [ 78.734601][ T2706] ? __sys_sendmsg_sock+0x20/0x20 [ 78.734608][ T2706] ? rcu_is_watching+0x16/0xd0 [ 78.734611][ T2706] do_syscall_64+0xff/0x530 [ 78.734613][ T2706] ? exc_page_fault+0xee/0x100 [ 78.734616][ T2706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.734618][ T2706] RIP: 0033:0x7fb5a8a4f54e [ 78.734622][ T2706] 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 [ 78.734624][ T2706] RSP: 002b:00007ffcb5c55600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.734627][ T2706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb5a8a4f54e [ 78.734628][ T2706] RDX: 0000000000000000 RSI: 00007ffcb5c556b0 RDI: 0000000000000005 [ 78.734629][ T2706] RBP: 00007ffcb5c55610 R08: 0000000000000000 R09: 0000000000000000 [ 78.734630][ T2706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee86 [ 78.734630][ T2706] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb5c55d80 [ 78.734637][ T2706] [ 78.767407][ T2706] br2: port 1(vethhv-21) entered disabled state [ 78.767691][ T2706] vethhv-21: entered allmulticast mode [ 78.769016][ T2706] vethhv-21: entered promiscuous mode [ 78.769513][ T2706] br2: port 1(vethhv-21) entered blocking state [ 78.769785][ T2706] br2: port 1(vethhv-21) entered forwarding state [ 79.119851][ T2733] br2: port 2(vxlan2) entered blocking state [ 79.120209][ T2733] br2: port 2(vxlan2) entered disabled state [ 79.120554][ T2733] vxlan2: entered allmulticast mode [ 79.121604][ T2733] vxlan2: entered promiscuous mode [ 79.147383][ T2734] br2: port 2(vxlan2) entered blocking state [ 79.147688][ T2734] br2: port 2(vxlan2) entered forwarding state [ 80.032555][ T2775] br1: port 1(vethhv-12) entered blocking state [ 80.032572][ T2775] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.032574][ T2775] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2775, name: ip [ 80.032576][ T2775] preempt_count: 1, expected: 0 [ 80.032577][ T2775] RCU nest depth: 0, expected: 0 [ 80.032578][ T2775] locks held by ip/2775: 5, last CPU#3: [ 80.032580][ T2775] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 80.032592][ T2775] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 80.032597][ T2775] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 80.032602][ T2775] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 80.032605][ T2775] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 80.032609][ T2775] irq event stamp: 21784 [ 80.032610][ T2775] hardirqs last enabled at (21783): [] __down_trylock_console_sem+0x86/0xa0 [ 80.032613][ T2775] hardirqs last disabled at (21784): [] console_emit_next_record+0x3d4/0x4c0 [ 80.032615][ T2775] softirqs last enabled at (21722): [] __alloc_skb+0x4c2/0x5f0 [ 80.032619][ T2775] softirqs last disabled at (21720): [] __alloc_skb+0x4c2/0x5f0 [ 80.032621][ T2775] Preemption disabled at: [ 80.032621][ T2775] [] vprintk_emit+0x31b/0x3e0 [ 80.032627][ T2775] CPU: 3 UID: 0 PID: 2775 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.032630][ T2775] Tainted: [W]=WARN [ 80.032631][ T2775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.032633][ T2775] Call Trace: [ 80.032635][ T2775] [ 80.032636][ T2775] dump_stack_lvl+0x6f/0xa0 [ 80.032642][ T2775] ? vprintk_emit+0x31b/0x3e0 [ 80.032644][ T2775] __might_resched.cold+0x1fe/0x2c1 [ 80.032648][ T2775] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.032653][ T2775] ? __kmalloc_noprof+0xdb/0x760 [ 80.032657][ T2775] __kmalloc_noprof+0x443/0x760 [ 80.032659][ T2775] ? alloc_buf.isra.0+0x4b/0x260 [ 80.032665][ T2775] ? do_raw_spin_unlock+0x59/0x250 [ 80.032668][ T2775] alloc_buf.isra.0+0x4b/0x260 [ 80.032671][ T2775] put_chars+0x1e1/0x2f0 [ 80.032674][ T2775] ? __send_to_port+0x420/0x420 [ 80.032675][ T2775] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 80.032679][ T2775] ? validate_chain+0x38b/0xc20 [ 80.032684][ T2775] hvc_console_print+0x292/0x780 [ 80.032692][ T2775] ? hvc_write+0x3a0/0x3a0 [ 80.032694][ T2775] ? rcu_is_watching+0x16/0xd0 [ 80.032697][ T2775] ? lock_acquire+0x13c/0x160 [ 80.032701][ T2775] console_emit_next_record+0x22f/0x4c0 [ 80.032705][ T2775] ? devkmsg_read+0x4b0/0x4b0 [ 80.032706][ T2775] ? console_flush_one_record+0x106/0x710 [ 80.032710][ T2775] ? rcu_is_watching+0x16/0xd0 [ 80.032711][ T2775] ? lock_acquire+0x13c/0x160 [ 80.032715][ T2775] console_flush_one_record+0x46f/0x710 [ 80.032719][ T2775] ? console_emit_next_record+0x4c0/0x4c0 [ 80.032721][ T2775] ? __lock_acquire+0x518/0xc20 [ 80.032727][ T2775] console_unlock+0xee/0x1f0 [ 80.032730][ T2775] ? console_flush_one_record+0x710/0x710 [ 80.032732][ T2775] ? rcu_is_watching+0x16/0xd0 [ 80.032733][ T2775] ? lock_acquire+0xe0/0x160 [ 80.032737][ T2775] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.032739][ T2775] ? vprintk_emit+0x320/0x3e0 [ 80.032741][ T2775] vprintk_emit+0x37c/0x3e0 [ 80.032745][ T2775] ? wake_up_klogd_work_func+0x90/0x90 [ 80.032746][ T2775] ? __lock_release.isra.0+0x69/0x1a0 [ 80.032749][ T2775] ? mark_held_locks+0x40/0x70 [ 80.032753][ T2775] _printk+0xc7/0x100 [ 80.032756][ T2775] ? snapshot_read.cold+0x21/0x21 [ 80.032760][ T2775] ? br_multicast_flood+0x960/0x960 [ 80.032763][ T2775] ? do_setlink.isra.0+0x9ec/0x2a60 [ 80.032765][ T2775] ? rtnl_newlink+0x9f1/0x11b0 [ 80.032766][ T2775] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.032770][ T2775] br_set_state+0x22f/0x430 [ 80.032774][ T2775] br_init_port+0xc4/0x200 [ 80.032777][ T2775] new_nbp+0x3a0/0x650 [ 80.032780][ T2775] br_add_if+0x212/0x1320 [ 80.032783][ T2775] ? is_bpf_text_address+0x72/0x110 [ 80.032786][ T2775] ? kernel_text_address+0x149/0x170 [ 80.032792][ T2775] do_set_master+0x3b2/0x780 [ 80.032795][ T2775] do_setlink.isra.0+0x9ec/0x2a60 [ 80.032798][ T2775] ? stack_trace_save+0x93/0xc0 [ 80.032802][ T2775] ? rtnl_link_get_size+0x350/0x350 [ 80.032803][ T2775] ? rcu_read_lock_any_held+0x66/0x90 [ 80.032806][ T2775] ? stack_depot_save_flags+0x38e/0x790 [ 80.032809][ T2775] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 80.032811][ T2775] ? rcu_read_lock_any_held+0x3c/0x90 [ 80.032813][ T2775] ? validate_chain+0x38b/0xc20 [ 80.032815][ T2775] ? kasan_save_stack+0x3d/0x50 [ 80.032818][ T2775] ? kasan_save_stack+0x2f/0x50 [ 80.032819][ T2775] ? kasan_save_track+0x14/0x30 [ 80.032820][ T2775] ? __kasan_kmalloc+0x7b/0x90 [ 80.032822][ T2775] ? __lock_acquire+0x518/0xc20 [ 80.032824][ T2775] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 80.032827][ T2775] ? ___sys_sendmsg+0xd0/0x1d0 [ 80.032830][ T2775] ? lock_acquire.part.0+0xd4/0x280 [ 80.032832][ T2775] ? rtnl_newlink+0x9a8/0x11b0 [ 80.032835][ T2775] ? rcu_is_watching+0x16/0xd0 [ 80.032837][ T2775] ? lock_acquire+0x13c/0x160 [ 80.032838][ T2775] ? rcu_is_watching+0x16/0xd0 [ 80.032839][ T2775] ? rcu_is_watching+0x16/0xd0 [ 80.032841][ T2775] ? trace_contention_end+0xb3/0x180 [ 80.032843][ T2775] ? __mutex_lock+0x1db/0x1ea0 [ 80.032846][ T2775] ? __mutex_lock+0x9a3/0x1ea0 [ 80.032848][ T2775] ? rtnl_newlink+0x9a8/0x11b0 [ 80.032851][ T2775] ? ww_mutex_lock+0x160/0x160 [ 80.032852][ T2775] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.032858][ T2775] ? rcu_is_watching+0x16/0xd0 [ 80.032860][ T2775] ? __rtnl_newlink+0x3fa/0xa50 [ 80.032865][ T2775] rtnl_newlink+0x9f1/0x11b0 [ 80.032870][ T2775] ? rtnl_bridge_getlink+0x850/0x850 [ 80.032872][ T2775] ? __lock_acquire+0x518/0xc20 [ 80.032877][ T2775] ? lock_acquire.part.0+0xd4/0x280 [ 80.032879][ T2775] ? find_held_lock+0x2b/0x80 [ 80.032881][ T2775] ? rtnl_bridge_getlink+0x850/0x850 [ 80.032883][ T2775] ? __lock_release.isra.0+0x69/0x1a0 [ 80.032886][ T2775] ? rtnl_bridge_getlink+0x850/0x850 [ 80.032888][ T2775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.032891][ T2775] ? rtnl_link_fill+0x920/0x920 [ 80.032893][ T2775] ? __lock_acquire+0x518/0xc20 [ 80.032897][ T2775] ? lock_acquire.part.0+0xd4/0x280 [ 80.032899][ T2775] ? find_held_lock+0x2b/0x80 [ 80.032903][ T2775] netlink_rcv_skb+0x14e/0x3a0 [ 80.032906][ T2775] ? rtnl_link_fill+0x920/0x920 [ 80.032909][ T2775] ? netlink_ack+0xcf0/0xcf0 [ 80.032915][ T2775] ? netlink_deliver_tap+0xc5/0x330 [ 80.032917][ T2775] ? netlink_deliver_tap+0x13c/0x330 [ 80.032922][ T2775] netlink_unicast+0x486/0x750 [ 80.032926][ T2775] ? netlink_attachskb+0x810/0x810 [ 80.032928][ T2775] ? find_held_lock+0x2b/0x80 [ 80.032933][ T2775] netlink_sendmsg+0x75b/0xc90 [ 80.032937][ T2775] ? netlink_unicast+0x750/0x750 [ 80.032941][ T2775] ? __lock_release.isra.0+0x69/0x1a0 [ 80.032942][ T2775] ? __import_iovec+0x36c/0x620 [ 80.032948][ T2775] __sock_sendmsg+0xce/0x190 [ 80.032950][ T2775] ____sys_sendmsg+0x61a/0x860 [ 80.032953][ T2775] ? copy_msghdr_from_user+0x279/0x420 [ 80.032955][ T2775] ? sock_write_iter+0x400/0x400 [ 80.032956][ T2775] ? move_addr_to_kernel+0x40/0x40 [ 80.032964][ T2775] ___sys_sendmsg+0x14e/0x1d0 [ 80.032966][ T2775] ? copy_msghdr_from_user+0x420/0x420 [ 80.032982][ T2775] __sys_sendmsg+0x12c/0x1d0 [ 80.032985][ T2775] ? __sys_sendmsg_sock+0x20/0x20 [ 80.032992][ T2775] ? rcu_is_watching+0x16/0xd0 [ 80.032995][ T2775] do_syscall_64+0xff/0x530 [ 80.032998][ T2775] ? exc_page_fault+0xee/0x100 [ 80.033000][ T2775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.033002][ T2775] RIP: 0033:0x7f934babb54e [ 80.033006][ T2775] 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 [ 80.033008][ T2775] RSP: 002b:00007ffee9d1c3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.033010][ T2775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f934babb54e [ 80.033012][ T2775] RDX: 0000000000000000 RSI: 00007ffee9d1c4a0 RDI: 0000000000000005 [ 80.033013][ T2775] RBP: 00007ffee9d1c400 R08: 0000000000000000 R09: 0000000000000000 [ 80.033013][ T2775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee87 [ 80.033014][ T2775] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee9d1cb70 [ 80.033021][ T2775] [ 80.065537][ T2775] br1: port 1(vethhv-12) entered disabled state [ 80.065867][ T2775] vethhv-12: entered allmulticast mode [ 80.066951][ T2775] vethhv-12: entered promiscuous mode [ 80.067495][ T2775] br1: port 1(vethhv-12) entered blocking state [ 80.067809][ T2775] br1: port 1(vethhv-12) entered forwarding state [ 80.418288][ T2801] br1: port 2(vxlan1) entered blocking state [ 80.418641][ T2801] br1: port 2(vxlan1) entered disabled state [ 80.418962][ T2801] vxlan1: entered allmulticast mode [ 80.420221][ T2801] vxlan1: entered promiscuous mode [ 80.451592][ T2802] br1: port 2(vxlan1) entered blocking state [ 80.451893][ T2802] br1: port 2(vxlan1) entered forwarding state [ 81.293014][ T2843] br2: port 1(vethhv-22) entered blocking state [ 81.293035][ T2843] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 81.293037][ T2843] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2843, name: ip [ 81.293039][ T2843] preempt_count: 1, expected: 0 [ 81.293039][ T2843] RCU nest depth: 0, expected: 0 [ 81.293040][ T2843] locks held by ip/2843: 5, last CPU#0: [ 81.293042][ T2843] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 81.293054][ T2843] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 81.293060][ T2843] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 81.293064][ T2843] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 81.293068][ T2843] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 81.293072][ T2843] irq event stamp: 23664 [ 81.293073][ T2843] hardirqs last enabled at (23663): [] __down_trylock_console_sem+0x86/0xa0 [ 81.293075][ T2843] hardirqs last disabled at (23664): [] console_emit_next_record+0x3d4/0x4c0 [ 81.293078][ T2843] softirqs last enabled at (23606): [] __alloc_skb+0x4c2/0x5f0 [ 81.293081][ T2843] softirqs last disabled at (23604): [] __alloc_skb+0x4c2/0x5f0 [ 81.293083][ T2843] Preemption disabled at: [ 81.293084][ T2843] [] vprintk_emit+0x31b/0x3e0 [ 81.293089][ T2843] CPU: 0 UID: 0 PID: 2843 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 81.293092][ T2843] Tainted: [W]=WARN [ 81.293093][ T2843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.293095][ T2843] Call Trace: [ 81.293097][ T2843] [ 81.293098][ T2843] dump_stack_lvl+0x6f/0xa0 [ 81.293104][ T2843] ? vprintk_emit+0x31b/0x3e0 [ 81.293106][ T2843] __might_resched.cold+0x1fe/0x2c1 [ 81.293110][ T2843] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 81.293115][ T2843] ? __kmalloc_noprof+0xdb/0x760 [ 81.293119][ T2843] __kmalloc_noprof+0x443/0x760 [ 81.293121][ T2843] ? alloc_buf.isra.0+0x4b/0x260 [ 81.293127][ T2843] ? do_raw_spin_unlock+0x59/0x250 [ 81.293130][ T2843] alloc_buf.isra.0+0x4b/0x260 [ 81.293133][ T2843] put_chars+0x1e1/0x2f0 [ 81.293136][ T2843] ? __send_to_port+0x420/0x420 [ 81.293137][ T2843] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 81.293140][ T2843] ? validate_chain+0x38b/0xc20 [ 81.293146][ T2843] hvc_console_print+0x292/0x780 [ 81.293153][ T2843] ? hvc_write+0x3a0/0x3a0 [ 81.293156][ T2843] ? rcu_is_watching+0x16/0xd0 [ 81.293158][ T2843] ? lock_acquire+0x13c/0x160 [ 81.293162][ T2843] console_emit_next_record+0x22f/0x4c0 [ 81.293166][ T2843] ? devkmsg_read+0x4b0/0x4b0 [ 81.293168][ T2843] ? console_flush_one_record+0x106/0x710 [ 81.293171][ T2843] ? rcu_is_watching+0x16/0xd0 [ 81.293172][ T2843] ? lock_acquire+0x13c/0x160 [ 81.293176][ T2843] console_flush_one_record+0x46f/0x710 [ 81.293180][ T2843] ? console_emit_next_record+0x4c0/0x4c0 [ 81.293182][ T2843] ? __lock_acquire+0x518/0xc20 [ 81.293188][ T2843] console_unlock+0xee/0x1f0 [ 81.293190][ T2843] ? console_flush_one_record+0x710/0x710 [ 81.293192][ T2843] ? rcu_is_watching+0x16/0xd0 [ 81.293194][ T2843] ? lock_acquire+0xe0/0x160 [ 81.293197][ T2843] ? __down_trylock_console_sem+0x5e/0xa0 [ 81.293199][ T2843] ? vprintk_emit+0x320/0x3e0 [ 81.293202][ T2843] vprintk_emit+0x37c/0x3e0 [ 81.293205][ T2843] ? wake_up_klogd_work_func+0x90/0x90 [ 81.293207][ T2843] ? __lock_release.isra.0+0x69/0x1a0 [ 81.293210][ T2843] ? mark_held_locks+0x40/0x70 [ 81.293213][ T2843] _printk+0xc7/0x100 [ 81.293217][ T2843] ? snapshot_read.cold+0x21/0x21 [ 81.293220][ T2843] ? br_multicast_flood+0x960/0x960 [ 81.293223][ T2843] ? do_setlink.isra.0+0x9ec/0x2a60 [ 81.293225][ T2843] ? rtnl_newlink+0x9f1/0x11b0 [ 81.293226][ T2843] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.293230][ T2843] br_set_state+0x22f/0x430 [ 81.293234][ T2843] br_init_port+0xc4/0x200 [ 81.293237][ T2843] new_nbp+0x3a0/0x650 [ 81.293241][ T2843] br_add_if+0x212/0x1320 [ 81.293243][ T2843] ? is_bpf_text_address+0x72/0x110 [ 81.293246][ T2843] ? kernel_text_address+0x149/0x170 [ 81.293252][ T2843] do_set_master+0x3b2/0x780 [ 81.293255][ T2843] do_setlink.isra.0+0x9ec/0x2a60 [ 81.293259][ T2843] ? stack_trace_save+0x93/0xc0 [ 81.293262][ T2843] ? rtnl_link_get_size+0x350/0x350 [ 81.293263][ T2843] ? rcu_read_lock_any_held+0x66/0x90 [ 81.293266][ T2843] ? stack_depot_save_flags+0x38e/0x790 [ 81.293270][ T2843] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 81.293272][ T2843] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.293273][ T2843] ? validate_chain+0x38b/0xc20 [ 81.293276][ T2843] ? kasan_save_stack+0x3d/0x50 [ 81.293278][ T2843] ? kasan_save_stack+0x2f/0x50 [ 81.293279][ T2843] ? kasan_save_track+0x14/0x30 [ 81.293280][ T2843] ? __kasan_kmalloc+0x7b/0x90 [ 81.293283][ T2843] ? __lock_acquire+0x518/0xc20 [ 81.293285][ T2843] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 81.293287][ T2843] ? ___sys_sendmsg+0xd0/0x1d0 [ 81.293291][ T2843] ? lock_acquire.part.0+0xd4/0x280 [ 81.293293][ T2843] ? rtnl_newlink+0x9a8/0x11b0 [ 81.293295][ T2843] ? rcu_is_watching+0x16/0xd0 [ 81.293297][ T2843] ? lock_acquire+0x13c/0x160 [ 81.293298][ T2843] ? rcu_is_watching+0x16/0xd0 [ 81.293300][ T2843] ? rcu_is_watching+0x16/0xd0 [ 81.293301][ T2843] ? trace_contention_end+0xb3/0x180 [ 81.293303][ T2843] ? __mutex_lock+0x1db/0x1ea0 [ 81.293306][ T2843] ? __mutex_lock+0x9a3/0x1ea0 [ 81.293308][ T2843] ? rtnl_newlink+0x9a8/0x11b0 [ 81.293311][ T2843] ? ww_mutex_lock+0x160/0x160 [ 81.293312][ T2843] ? nla_get_range_signed+0x3d0/0x3d0 [ 81.293317][ T2843] ? rcu_is_watching+0x16/0xd0 [ 81.293319][ T2843] ? __rtnl_newlink+0x3fa/0xa50 [ 81.293324][ T2843] rtnl_newlink+0x9f1/0x11b0 [ 81.293329][ T2843] ? rtnl_bridge_getlink+0x850/0x850 [ 81.293331][ T2843] ? __lock_acquire+0x518/0xc20 [ 81.293335][ T2843] ? lock_acquire.part.0+0xd4/0x280 [ 81.293337][ T2843] ? find_held_lock+0x2b/0x80 [ 81.293339][ T2843] ? rtnl_bridge_getlink+0x850/0x850 [ 81.293341][ T2843] ? __lock_release.isra.0+0x69/0x1a0 [ 81.293345][ T2843] ? rtnl_bridge_getlink+0x850/0x850 [ 81.293347][ T2843] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.293350][ T2843] ? rtnl_link_fill+0x920/0x920 [ 81.293351][ T2843] ? __lock_acquire+0x518/0xc20 [ 81.293355][ T2843] ? lock_acquire.part.0+0xd4/0x280 [ 81.293357][ T2843] ? find_held_lock+0x2b/0x80 [ 81.293360][ T2843] netlink_rcv_skb+0x14e/0x3a0 [ 81.293364][ T2843] ? rtnl_link_fill+0x920/0x920 [ 81.293366][ T2843] ? netlink_ack+0xcf0/0xcf0 [ 81.293376][ T2843] ? netlink_deliver_tap+0xc5/0x330 [ 81.293378][ T2843] ? netlink_deliver_tap+0x13c/0x330 [ 81.293382][ T2843] netlink_unicast+0x486/0x750 [ 81.293386][ T2843] ? netlink_attachskb+0x810/0x810 [ 81.293388][ T2843] ? find_held_lock+0x2b/0x80 [ 81.293393][ T2843] netlink_sendmsg+0x75b/0xc90 [ 81.293397][ T2843] ? netlink_unicast+0x750/0x750 [ 81.293400][ T2843] ? __lock_release.isra.0+0x69/0x1a0 [ 81.293402][ T2843] ? __import_iovec+0x36c/0x620 [ 81.293407][ T2843] __sock_sendmsg+0xce/0x190 [ 81.293410][ T2843] ____sys_sendmsg+0x61a/0x860 [ 81.293412][ T2843] ? copy_msghdr_from_user+0x279/0x420 [ 81.293415][ T2843] ? sock_write_iter+0x400/0x400 [ 81.293416][ T2843] ? move_addr_to_kernel+0x40/0x40 [ 81.293423][ T2843] ___sys_sendmsg+0x14e/0x1d0 [ 81.293426][ T2843] ? copy_msghdr_from_user+0x420/0x420 [ 81.293442][ T2843] __sys_sendmsg+0x12c/0x1d0 [ 81.293444][ T2843] ? __sys_sendmsg_sock+0x20/0x20 [ 81.293451][ T2843] ? rcu_is_watching+0x16/0xd0 [ 81.293453][ T2843] do_syscall_64+0xff/0x530 [ 81.293456][ T2843] ? exc_page_fault+0xee/0x100 [ 81.293459][ T2843] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.293461][ T2843] RIP: 0033:0x7fe0f6b5154e [ 81.293465][ T2843] 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 [ 81.293467][ T2843] RSP: 002b:00007ffff5c83aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.293469][ T2843] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe0f6b5154e [ 81.293471][ T2843] RDX: 0000000000000000 RSI: 00007ffff5c83b50 RDI: 0000000000000005 [ 81.293472][ T2843] RBP: 00007ffff5c83ab0 R08: 0000000000000000 R09: 0000000000000000 [ 81.293472][ T2843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee88 [ 81.293473][ T2843] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff5c84220 [ 81.293480][ T2843] [ 81.328257][ T2843] br2: port 1(vethhv-22) entered disabled state [ 81.328544][ T2843] vethhv-22: entered allmulticast mode [ 81.329544][ T2843] vethhv-22: entered promiscuous mode [ 81.330032][ T2843] br2: port 1(vethhv-22) entered blocking state [ 81.330296][ T2843] br2: port 1(vethhv-22) entered forwarding state [ 81.726232][ T2883] br2: port 2(vxlan2) entered blocking state [ 81.726536][ T2883] br2: port 2(vxlan2) entered disabled state [ 81.726810][ T2883] vxlan2: entered allmulticast mode [ 81.727791][ T2883] vxlan2: entered promiscuous mode [ 81.758506][ T2884] br2: port 2(vxlan2) entered blocking state [ 81.758850][ T2884] br2: port 2(vxlan2) entered forwarding state [ 82.619689][ T12] vxlan1: left allmulticast mode [ 82.619705][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.619707][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 82.619709][ T12] preempt_count: 1, expected: 0 [ 82.619710][ T12] RCU nest depth: 0, expected: 0 [ 82.619711][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 82.619713][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 82.619725][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 82.619729][ T12] #2: ffffffff8a6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 82.619734][ T12] #3: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 82.619737][ T12] #4: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 82.619741][ T12] #5: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 82.619745][ T12] #6: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 82.619749][ T12] #7: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 82.619753][ T12] irq event stamp: 1066316 [ 82.619754][ T12] hardirqs last enabled at (1066315): [] __down_trylock_console_sem+0x86/0xa0 [ 82.619756][ T12] hardirqs last disabled at (1066316): [] console_emit_next_record+0x3d4/0x4c0 [ 82.619758][ T12] softirqs last enabled at (1066252): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 82.619761][ T12] softirqs last disabled at (1066250): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 82.619763][ T12] Preemption disabled at: [ 82.619764][ T12] [] vprintk_emit+0x31b/0x3e0 [ 82.619769][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.619772][ T12] Tainted: [W]=WARN [ 82.619773][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.619775][ T12] Workqueue: netns cleanup_net [ 82.619778][ T12] Call Trace: [ 82.619779][ T12] [ 82.619782][ T12] dump_stack_lvl+0x6f/0xa0 [ 82.619787][ T12] ? vprintk_emit+0x31b/0x3e0 [ 82.619789][ T12] __might_resched.cold+0x1fe/0x2c1 [ 82.619793][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.619797][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 82.619802][ T12] __kmalloc_noprof+0x443/0x760 [ 82.619803][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 82.619810][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 82.619812][ T12] alloc_buf.isra.0+0x4b/0x260 [ 82.619816][ T12] put_chars+0x1e1/0x2f0 [ 82.619819][ T12] ? __send_to_port+0x420/0x420 [ 82.619820][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.619824][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.619826][ T12] ? validate_chain+0x38b/0xc20 [ 82.619831][ T12] hvc_console_print+0x292/0x780 [ 82.619835][ T12] ? __lock_acquire+0x518/0xc20 [ 82.619841][ T12] ? hvc_write+0x3a0/0x3a0 [ 82.619844][ T12] ? rcu_is_watching+0x16/0xd0 [ 82.619848][ T12] console_emit_next_record+0x22f/0x4c0 [ 82.619852][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 82.619854][ T12] ? console_flush_one_record+0x106/0x710 [ 82.619858][ T12] ? rcu_is_watching+0x16/0xd0 [ 82.619859][ T12] ? lock_acquire+0x13c/0x160 [ 82.619863][ T12] console_flush_one_record+0x46f/0x710 [ 82.619868][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 82.619869][ T12] ? __lock_acquire+0x518/0xc20 [ 82.619875][ T12] console_unlock+0xee/0x1f0 [ 82.619878][ T12] ? console_flush_one_record+0x710/0x710 [ 82.619880][ T12] ? rcu_is_watching+0x16/0xd0 [ 82.619882][ T12] ? lock_acquire+0xe0/0x160 [ 82.619885][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.619887][ T12] ? vprintk_emit+0x320/0x3e0 [ 82.619890][ T12] vprintk_emit+0x37c/0x3e0 [ 82.619893][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 82.619894][ T12] ? cleanup_net+0x431/0x940 [ 82.619896][ T12] ? worker_thread+0x4f1/0xd60 [ 82.619898][ T12] ? kthread+0x367/0x460 [ 82.619901][ T12] ? ret_from_fork+0x474/0x6b0 [ 82.619903][ T12] ? ret_from_fork_asm+0x11/0x20 [ 82.619908][ T12] _printk+0xc7/0x100 [ 82.619912][ T12] ? snapshot_read.cold+0x21/0x21 [ 82.619916][ T12] ? netdev_name+0x43/0x60 [ 82.619920][ T12] ? __netdev_printk+0x17f/0x1d0 [ 82.619924][ T12] netdev_info+0xe2/0x116 [ 82.619927][ T12] ? netdev_notice+0x120/0x120 [ 82.619931][ T12] ? rcu_is_watching+0x16/0xd0 [ 82.619933][ T12] ? __up_read+0x355/0x9e0 [ 82.619936][ T12] ? down_write_nested+0x200/0x200 [ 82.619938][ T12] ? mutex_is_locked+0x1c/0x50 [ 82.619940][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 82.619944][ T12] dev_set_allmulti+0xa6/0x240 [ 82.619948][ T12] del_nbp+0xb7/0xc10 [ 82.619954][ T12] br_dev_delete+0x9d/0x1e0 [ 82.619957][ T12] br_net_exit_rtnl+0xb8/0x110 [ 82.619961][ T12] ops_undo_list+0x5be/0x8f0 [ 82.619965][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 82.619968][ T12] ? netns_install+0x2a0/0x2a0 [ 82.619970][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 82.619973][ T12] ? idr_destroy+0x121/0x250 [ 82.619978][ T12] cleanup_net+0x431/0x940 [ 82.619981][ T12] ? net_passive_dec+0x230/0x230 [ 82.619985][ T12] ? lock_acquire+0x13c/0x160 [ 82.619987][ T12] ? rcu_is_watching+0x16/0xd0 [ 82.619990][ T12] process_one_work+0xe3e/0x1560 [ 82.619997][ T12] ? __queue_delayed_work+0x470/0x470 [ 82.620000][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 82.620007][ T12] worker_thread+0x4f1/0xd60 [ 82.620014][ T12] ? rescuer_thread+0x1340/0x1340 [ 82.620016][ T12] kthread+0x367/0x460 [ 82.620018][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 82.620022][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 82.620025][ T12] ret_from_fork+0x474/0x6b0 [ 82.620027][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 82.620031][ T12] ? __switch_to+0x5a3/0xe00 [ 82.620038][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 82.620041][ T12] ret_from_fork_asm+0x11/0x20 [ 82.620049][ T12] [ 82.641430][ T12] vxlan1: left promiscuous mode [ 82.641958][ T12] br1: port 2(vxlan1) entered disabled state [ 82.643096][ T12] vethhv-11: left allmulticast mode [ 82.650302][ T12] vethhv-11: left promiscuous mode [ 82.650729][ T12] br1: port 1(vethhv-11) entered disabled state [ 82.653143][ T12] vxlan2: left allmulticast mode [ 82.653343][ T12] vxlan2: left promiscuous mode [ 82.653614][ T12] br2: port 2(vxlan2) entered disabled state [ 82.654510][ T12] vethhv-21: left allmulticast mode [ 82.655883][ T12] vethhv-21: left promiscuous mode [ 82.656157][ T12] br2: port 1(vethhv-21) entered disabled state [ 82.725665][ T12] br2: port 2(vxlan2) entered disabled state [ 82.726969][ T12] br1: port 2(vxlan1) entered disabled state [ 82.729712][ T12] vxlan2 (unregistering): left allmulticast mode [ 82.729999][ T12] vxlan2 (unregistering): left promiscuous mode [ 82.730273][ T12] br2: port 2(vxlan2) entered disabled state [ 82.745694][ T12] vxlan1 (unregistering): left allmulticast mode [ 82.745979][ T12] vxlan1 (unregistering): left promiscuous mode [ 82.746257][ T12] br1: port 2(vxlan1) entered disabled state [ 82.790015][ T12] vethhv-12: left allmulticast mode [ 82.796335][ T12] vethhv-12: left promiscuous mode [ 82.796616][ T12] br1: port 1(vethhv-12) entered disabled state [ 82.799127][ T12] vethhv-22: left allmulticast mode [ 82.799744][ T12] vethhv-22: left promiscuous mode [ 82.800003][ T12] br2: port 1(vethhv-22) entered disabled state [ 83.989825][ T2991] veth0: renamed from veth-hv-1 [ 83.989841][ T2991] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.989844][ T2991] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2991, name: ip [ 83.989845][ T2991] preempt_count: 1, expected: 0 [ 83.989846][ T2991] RCU nest depth: 0, expected: 0 [ 83.989847][ T2991] locks held by ip/2991: 5, last CPU#3: [ 83.989849][ T2991] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 83.989861][ T2991] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 83.989866][ T2991] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 83.989871][ T2991] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 83.989875][ T2991] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 83.989879][ T2991] irq event stamp: 22150 [ 83.989880][ T2991] hardirqs last enabled at (22149): [] __down_trylock_console_sem+0x86/0xa0 [ 83.989882][ T2991] hardirqs last disabled at (22150): [] console_emit_next_record+0x3d4/0x4c0 [ 83.989885][ T2991] softirqs last enabled at (22144): [] netif_change_name+0x216/0x8c0 [ 83.989888][ T2991] softirqs last disabled at (22142): [] netif_change_name+0x1ad/0x8c0 [ 83.989890][ T2991] Preemption disabled at: [ 83.989891][ T2991] [] vprintk_emit+0x31b/0x3e0 [ 83.989896][ T2991] CPU: 3 UID: 0 PID: 2991 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.989899][ T2991] Tainted: [W]=WARN [ 83.989900][ T2991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.989902][ T2991] Call Trace: [ 83.989903][ T2991] [ 83.989905][ T2991] dump_stack_lvl+0x6f/0xa0 [ 83.989910][ T2991] ? vprintk_emit+0x31b/0x3e0 [ 83.989912][ T2991] __might_resched.cold+0x1fe/0x2c1 [ 83.989917][ T2991] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.989921][ T2991] ? __kmalloc_noprof+0xdb/0x760 [ 83.989926][ T2991] __kmalloc_noprof+0x443/0x760 [ 83.989927][ T2991] ? alloc_buf.isra.0+0x4b/0x260 [ 83.989934][ T2991] ? do_raw_spin_unlock+0x59/0x250 [ 83.989937][ T2991] alloc_buf.isra.0+0x4b/0x260 [ 83.989940][ T2991] put_chars+0x1e1/0x2f0 [ 83.989943][ T2991] ? __send_to_port+0x420/0x420 [ 83.989949][ T2991] hvc_console_print+0x292/0x780 [ 83.989956][ T2991] ? hvc_write+0x3a0/0x3a0 [ 83.989960][ T2991] ? lock_acquire+0x13c/0x160 [ 83.989964][ T2991] console_emit_next_record+0x22f/0x4c0 [ 83.989968][ T2991] ? devkmsg_read+0x4b0/0x4b0 [ 83.989970][ T2991] ? console_flush_one_record+0x106/0x710 [ 83.989973][ T2991] ? rcu_is_watching+0x16/0xd0 [ 83.989976][ T2991] ? lock_acquire+0x13c/0x160 [ 83.989980][ T2991] console_flush_one_record+0x46f/0x710 [ 83.989984][ T2991] ? console_emit_next_record+0x4c0/0x4c0 [ 83.989986][ T2991] ? __lock_acquire+0x518/0xc20 [ 83.989991][ T2991] console_unlock+0xee/0x1f0 [ 83.989994][ T2991] ? console_flush_one_record+0x710/0x710 [ 83.989996][ T2991] ? rcu_is_watching+0x16/0xd0 [ 83.989998][ T2991] ? lock_acquire+0xe0/0x160 [ 83.990002][ T2991] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.990003][ T2991] ? vprintk_emit+0x320/0x3e0 [ 83.990006][ T2991] vprintk_emit+0x37c/0x3e0 [ 83.990009][ T2991] ? wake_up_klogd_work_func+0x90/0x90 [ 83.990011][ T2991] ? __lock_acquire+0x518/0xc20 [ 83.990013][ T2991] ? lock_pin_lock+0x87/0x180 [ 83.990015][ T2991] ? __print_lock_name+0x2/0x80 [ 83.990019][ T2991] _printk+0xc7/0x100 [ 83.990022][ T2991] ? snapshot_read.cold+0x21/0x21 [ 83.990024][ T2991] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.990026][ T2991] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.990029][ T2991] ? validate_chain+0x38b/0xc20 [ 83.990031][ T2991] ? netdev_name+0x43/0x60 [ 83.990035][ T2991] ? __netdev_printk+0x17f/0x1d0 [ 83.990042][ T2991] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 83.990044][ T2991] netdev_info+0xe2/0x116 [ 83.990047][ T2991] ? netdev_notice+0x120/0x120 [ 83.990050][ T2991] ? find_held_lock+0x2b/0x80 [ 83.990053][ T2991] ? __lock_release.isra.0+0x69/0x1a0 [ 83.990056][ T2991] ? mark_held_locks+0x40/0x70 [ 83.990059][ T2991] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 83.990061][ T2991] netif_change_name.cold+0x4f/0x89 [ 83.990063][ T2991] ? is_bpf_text_address+0x68/0x110 [ 83.990069][ T2991] ? netdev_adjacent_rename_links+0x470/0x470 [ 83.990071][ T2991] ? __kernel_text_address+0x12/0x30 [ 83.990074][ T2991] ? write_profile+0xf0/0xf0 [ 83.990078][ T2991] ? __asan_memset+0x27/0x50 [ 83.990083][ T2991] do_setlink.isra.0+0x1f7d/0x2a60 [ 83.990087][ T2991] ? stack_trace_save+0x93/0xc0 [ 83.990089][ T2991] ? rtnl_link_get_size+0x350/0x350 [ 83.990090][ T2991] ? rcu_read_lock_any_held+0x66/0x90 [ 83.990092][ T2991] ? stack_depot_save_flags+0x38e/0x790 [ 83.990095][ T2991] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.990097][ T2991] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.990099][ T2991] ? validate_chain+0x38b/0xc20 [ 83.990101][ T2991] ? kasan_save_stack+0x3d/0x50 [ 83.990103][ T2991] ? kasan_save_stack+0x2f/0x50 [ 83.990104][ T2991] ? kasan_save_track+0x14/0x30 [ 83.990106][ T2991] ? __kasan_kmalloc+0x7b/0x90 [ 83.990108][ T2991] ? __lock_acquire+0x518/0xc20 [ 83.990110][ T2991] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 83.990113][ T2991] ? ___sys_sendmsg+0xd0/0x1d0 [ 83.990116][ T2991] ? lock_acquire.part.0+0xd4/0x280 [ 83.990118][ T2991] ? rtnl_newlink+0x9a8/0x11b0 [ 83.990121][ T2991] ? rcu_is_watching+0x16/0xd0 [ 83.990123][ T2991] ? lock_acquire+0x13c/0x160 [ 83.990124][ T2991] ? rcu_is_watching+0x16/0xd0 [ 83.990125][ T2991] ? rcu_is_watching+0x16/0xd0 [ 83.990127][ T2991] ? trace_contention_end+0xb3/0x180 [ 83.990129][ T2991] ? __mutex_lock+0x1db/0x1ea0 [ 83.990132][ T2991] ? __mutex_lock+0x9a3/0x1ea0 [ 83.990133][ T2991] ? rtnl_newlink+0x9a8/0x11b0 [ 83.990137][ T2991] ? ww_mutex_lock+0x160/0x160 [ 83.990138][ T2991] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.990143][ T2991] ? rcu_is_watching+0x16/0xd0 [ 83.990145][ T2991] ? __rtnl_newlink+0x3fa/0xa50 [ 83.990150][ T2991] rtnl_newlink+0x9f1/0x11b0 [ 83.990155][ T2991] ? rtnl_bridge_getlink+0x850/0x850 [ 83.990157][ T2991] ? __lock_acquire+0x518/0xc20 [ 83.990161][ T2991] ? lock_acquire.part.0+0xd4/0x280 [ 83.990163][ T2991] ? find_held_lock+0x2b/0x80 [ 83.990165][ T2991] ? rtnl_bridge_getlink+0x850/0x850 [ 83.990167][ T2991] ? __lock_release.isra.0+0x69/0x1a0 [ 83.990171][ T2991] ? rtnl_bridge_getlink+0x850/0x850 [ 83.990173][ T2991] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.990176][ T2991] ? rtnl_link_fill+0x920/0x920 [ 83.990177][ T2991] ? __lock_acquire+0x518/0xc20 [ 83.990182][ T2991] ? lock_acquire.part.0+0xd4/0x280 [ 83.990183][ T2991] ? find_held_lock+0x2b/0x80 [ 83.990187][ T2991] netlink_rcv_skb+0x14e/0x3a0 [ 83.990190][ T2991] ? rtnl_link_fill+0x920/0x920 [ 83.990193][ T2991] ? netlink_ack+0xcf0/0xcf0 [ 83.990199][ T2991] ? netlink_deliver_tap+0xc5/0x330 [ 83.990201][ T2991] ? netlink_deliver_tap+0x13c/0x330 [ 83.990205][ T2991] netlink_unicast+0x486/0x750 [ 83.990209][ T2991] ? netlink_attachskb+0x810/0x810 [ 83.990212][ T2991] ? find_held_lock+0x2b/0x80 [ 83.990216][ T2991] netlink_sendmsg+0x75b/0xc90 [ 83.990220][ T2991] ? netlink_unicast+0x750/0x750 [ 83.990224][ T2991] ? __lock_release.isra.0+0x69/0x1a0 [ 83.990225][ T2991] ? __import_iovec+0x36c/0x620 [ 83.990230][ T2991] __sock_sendmsg+0xce/0x190 [ 83.990233][ T2991] ____sys_sendmsg+0x61a/0x860 [ 83.990235][ T2991] ? copy_msghdr_from_user+0x279/0x420 [ 83.990238][ T2991] ? sock_write_iter+0x400/0x400 [ 83.990239][ T2991] ? move_addr_to_kernel+0x40/0x40 [ 83.990246][ T2991] ___sys_sendmsg+0x14e/0x1d0 [ 83.990249][ T2991] ? copy_msghdr_from_user+0x420/0x420 [ 83.990264][ T2991] __sys_sendmsg+0x12c/0x1d0 [ 83.990267][ T2991] ? __sys_sendmsg_sock+0x20/0x20 [ 83.990273][ T2991] ? rcu_is_watching+0x16/0xd0 [ 83.990276][ T2991] do_syscall_64+0xff/0x530 [ 83.990279][ T2991] ? exc_page_fault+0xee/0x100 [ 83.990282][ T2991] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.990284][ T2991] RIP: 0033:0x7fc658a8854e [ 83.990287][ T2991] 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 [ 83.990289][ T2991] RSP: 002b:00007ffe71665910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.990292][ T2991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc658a8854e [ 83.990293][ T2991] RDX: 0000000000000000 RSI: 00007ffe716659c0 RDI: 0000000000000005 [ 83.990294][ T2991] RBP: 00007ffe71665920 R08: 0000000000000000 R09: 0000000000000000 [ 83.990295][ T2991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee8b [ 83.990295][ T2991] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe71666090 [ 83.990302][ T2991] [ 84.194193][ T2996] veth0: renamed from veth-hv-2 [ 96.110174][ T3301] br1: port 1(vethhv-11) entered blocking state [ 96.110190][ T3301] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.110193][ T3301] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3301, name: ip [ 96.110194][ T3301] preempt_count: 1, expected: 0 [ 96.110195][ T3301] RCU nest depth: 0, expected: 0 [ 96.110196][ T3301] locks held by ip/3301: 5, last CPU#2: [ 96.110198][ T3301] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 96.110210][ T3301] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 96.110215][ T3301] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 96.110220][ T3301] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 96.110223][ T3301] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 96.110228][ T3301] irq event stamp: 19540 [ 96.110229][ T3301] hardirqs last enabled at (19539): [] __down_trylock_console_sem+0x86/0xa0 [ 96.110232][ T3301] hardirqs last disabled at (19540): [] console_emit_next_record+0x3d4/0x4c0 [ 96.110234][ T3301] softirqs last enabled at (19482): [] __alloc_skb+0x4c2/0x5f0 [ 96.110237][ T3301] softirqs last disabled at (19480): [] __alloc_skb+0x4c2/0x5f0 [ 96.110240][ T3301] Preemption disabled at: [ 96.110240][ T3301] [] vprintk_emit+0x31b/0x3e0 [ 96.110245][ T3301] CPU: 2 UID: 0 PID: 3301 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.110249][ T3301] Tainted: [W]=WARN [ 96.110250][ T3301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.110252][ T3301] Call Trace: [ 96.110253][ T3301] [ 96.110255][ T3301] dump_stack_lvl+0x6f/0xa0 [ 96.110261][ T3301] ? vprintk_emit+0x31b/0x3e0 [ 96.110262][ T3301] __might_resched.cold+0x1fe/0x2c1 [ 96.110267][ T3301] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.110271][ T3301] ? __kmalloc_noprof+0xdb/0x760 [ 96.110276][ T3301] __kmalloc_noprof+0x443/0x760 [ 96.110277][ T3301] ? alloc_buf.isra.0+0x4b/0x260 [ 96.110284][ T3301] ? do_raw_spin_unlock+0x59/0x250 [ 96.110287][ T3301] alloc_buf.isra.0+0x4b/0x260 [ 96.110291][ T3301] put_chars+0x1e1/0x2f0 [ 96.110293][ T3301] ? __send_to_port+0x420/0x420 [ 96.110294][ T3301] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 96.110298][ T3301] ? validate_chain+0x38b/0xc20 [ 96.110303][ T3301] hvc_console_print+0x292/0x780 [ 96.110311][ T3301] ? hvc_write+0x3a0/0x3a0 [ 96.110313][ T3301] ? rcu_is_watching+0x16/0xd0 [ 96.110315][ T3301] ? lock_acquire+0x13c/0x160 [ 96.110319][ T3301] console_emit_next_record+0x22f/0x4c0 [ 96.110323][ T3301] ? devkmsg_read+0x4b0/0x4b0 [ 96.110325][ T3301] ? console_flush_one_record+0x106/0x710 [ 96.110328][ T3301] ? rcu_is_watching+0x16/0xd0 [ 96.110330][ T3301] ? lock_acquire+0x13c/0x160 [ 96.110334][ T3301] console_flush_one_record+0x46f/0x710 [ 96.110338][ T3301] ? console_emit_next_record+0x4c0/0x4c0 [ 96.110340][ T3301] ? __lock_acquire+0x518/0xc20 [ 96.110346][ T3301] console_unlock+0xee/0x1f0 [ 96.110348][ T3301] ? console_flush_one_record+0x710/0x710 [ 96.110350][ T3301] ? rcu_is_watching+0x16/0xd0 [ 96.110352][ T3301] ? lock_acquire+0xe0/0x160 [ 96.110356][ T3301] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.110357][ T3301] ? vprintk_emit+0x320/0x3e0 [ 96.110360][ T3301] vprintk_emit+0x37c/0x3e0 [ 96.110363][ T3301] ? wake_up_klogd_work_func+0x90/0x90 [ 96.110365][ T3301] ? __lock_release.isra.0+0x69/0x1a0 [ 96.110368][ T3301] ? mark_held_locks+0x40/0x70 [ 96.110374][ T3301] _printk+0xc7/0x100 [ 96.110377][ T3301] ? snapshot_read.cold+0x21/0x21 [ 96.110381][ T3301] ? br_multicast_flood+0x960/0x960 [ 96.110384][ T3301] ? do_setlink.isra.0+0x9ec/0x2a60 [ 96.110385][ T3301] ? rtnl_newlink+0x9f1/0x11b0 [ 96.110386][ T3301] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.110391][ T3301] br_set_state+0x22f/0x430 [ 96.110395][ T3301] br_init_port+0xc4/0x200 [ 96.110398][ T3301] new_nbp+0x3a0/0x650 [ 96.110401][ T3301] br_add_if+0x212/0x1320 [ 96.110404][ T3301] ? is_bpf_text_address+0x72/0x110 [ 96.110407][ T3301] ? kernel_text_address+0x149/0x170 [ 96.110413][ T3301] do_set_master+0x3b2/0x780 [ 96.110416][ T3301] do_setlink.isra.0+0x9ec/0x2a60 [ 96.110420][ T3301] ? stack_trace_save+0x93/0xc0 [ 96.110423][ T3301] ? rtnl_link_get_size+0x350/0x350 [ 96.110424][ T3301] ? rcu_read_lock_any_held+0x66/0x90 [ 96.110427][ T3301] ? stack_depot_save_flags+0x38e/0x790 [ 96.110430][ T3301] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 96.110432][ T3301] ? rcu_read_lock_any_held+0x3c/0x90 [ 96.110434][ T3301] ? validate_chain+0x38b/0xc20 [ 96.110436][ T3301] ? kasan_save_stack+0x3d/0x50 [ 96.110439][ T3301] ? kasan_save_stack+0x2f/0x50 [ 96.110440][ T3301] ? kasan_save_track+0x14/0x30 [ 96.110441][ T3301] ? __kasan_kmalloc+0x7b/0x90 [ 96.110443][ T3301] ? __lock_acquire+0x518/0xc20 [ 96.110445][ T3301] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 96.110448][ T3301] ? ___sys_sendmsg+0xd0/0x1d0 [ 96.110452][ T3301] ? lock_acquire.part.0+0xd4/0x280 [ 96.110454][ T3301] ? rtnl_newlink+0x9a8/0x11b0 [ 96.110457][ T3301] ? rcu_is_watching+0x16/0xd0 [ 96.110458][ T3301] ? lock_acquire+0x13c/0x160 [ 96.110460][ T3301] ? rcu_is_watching+0x16/0xd0 [ 96.110461][ T3301] ? rcu_is_watching+0x16/0xd0 [ 96.110463][ T3301] ? trace_contention_end+0xb3/0x180 [ 96.110465][ T3301] ? __mutex_lock+0x1db/0x1ea0 [ 96.110467][ T3301] ? __mutex_lock+0x9a3/0x1ea0 [ 96.110469][ T3301] ? rtnl_newlink+0x9a8/0x11b0 [ 96.110473][ T3301] ? ww_mutex_lock+0x160/0x160 [ 96.110474][ T3301] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.110479][ T3301] ? rcu_is_watching+0x16/0xd0 [ 96.110481][ T3301] ? __rtnl_newlink+0x3fa/0xa50 [ 96.110486][ T3301] rtnl_newlink+0x9f1/0x11b0 [ 96.110492][ T3301] ? rtnl_bridge_getlink+0x850/0x850 [ 96.110494][ T3301] ? __lock_acquire+0x518/0xc20 [ 96.110498][ T3301] ? lock_acquire.part.0+0xd4/0x280 [ 96.110500][ T3301] ? find_held_lock+0x2b/0x80 [ 96.110502][ T3301] ? rtnl_bridge_getlink+0x850/0x850 [ 96.110504][ T3301] ? __lock_release.isra.0+0x69/0x1a0 [ 96.110508][ T3301] ? rtnl_bridge_getlink+0x850/0x850 [ 96.110510][ T3301] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.110513][ T3301] ? rtnl_link_fill+0x920/0x920 [ 96.110514][ T3301] ? __lock_acquire+0x518/0xc20 [ 96.110521][ T3301] ? lock_acquire.part.0+0xd4/0x280 [ 96.110523][ T3301] ? find_held_lock+0x2b/0x80 [ 96.110526][ T3301] netlink_rcv_skb+0x14e/0x3a0 [ 96.110529][ T3301] ? rtnl_link_fill+0x920/0x920 [ 96.110532][ T3301] ? netlink_ack+0xcf0/0xcf0 [ 96.110539][ T3301] ? netlink_deliver_tap+0xc5/0x330 [ 96.110541][ T3301] ? netlink_deliver_tap+0x13c/0x330 [ 96.110545][ T3301] netlink_unicast+0x486/0x750 [ 96.110549][ T3301] ? netlink_attachskb+0x810/0x810 [ 96.110551][ T3301] ? find_held_lock+0x2b/0x80 [ 96.110556][ T3301] netlink_sendmsg+0x75b/0xc90 [ 96.110559][ T3301] ? netlink_unicast+0x750/0x750 [ 96.110563][ T3301] ? __lock_release.isra.0+0x69/0x1a0 [ 96.110565][ T3301] ? __import_iovec+0x36c/0x620 [ 96.110570][ T3301] __sock_sendmsg+0xce/0x190 [ 96.110573][ T3301] ____sys_sendmsg+0x61a/0x860 [ 96.110575][ T3301] ? copy_msghdr_from_user+0x279/0x420 [ 96.110577][ T3301] ? sock_write_iter+0x400/0x400 [ 96.110579][ T3301] ? move_addr_to_kernel+0x40/0x40 [ 96.110586][ T3301] ___sys_sendmsg+0x14e/0x1d0 [ 96.110589][ T3301] ? copy_msghdr_from_user+0x420/0x420 [ 96.110604][ T3301] __sys_sendmsg+0x12c/0x1d0 [ 96.110607][ T3301] ? __sys_sendmsg_sock+0x20/0x20 [ 96.110613][ T3301] ? rcu_is_watching+0x16/0xd0 [ 96.110616][ T3301] do_syscall_64+0xff/0x530 [ 96.110619][ T3301] ? exc_page_fault+0xee/0x100 [ 96.110622][ T3301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.110624][ T3301] RIP: 0033:0x7f5911cb354e [ 96.110628][ T3301] 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 [ 96.110630][ T3301] RSP: 002b:00007ffd62a561c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.110632][ T3301] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5911cb354e [ 96.110634][ T3301] RDX: 0000000000000000 RSI: 00007ffd62a56270 RDI: 0000000000000005 [ 96.110635][ T3301] RBP: 00007ffd62a561d0 R08: 0000000000000000 R09: 0000000000000000 [ 96.110636][ T3301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee97 [ 96.110636][ T3301] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd62a56940 [ 96.110643][ T3301] [ 96.155272][ T3301] br1: port 1(vethhv-11) entered disabled state [ 96.155760][ T3301] vethhv-11: entered allmulticast mode [ 96.165345][ T3301] vethhv-11: entered promiscuous mode [ 96.166029][ T3301] br1: port 1(vethhv-11) entered blocking state [ 96.166347][ T3301] br1: port 1(vethhv-11) entered forwarding state [ 96.534318][ T3341] br1: port 2(vxlan1) entered blocking state [ 96.534630][ T3341] br1: port 2(vxlan1) entered disabled state [ 96.534907][ T3341] vxlan1: entered allmulticast mode [ 96.535884][ T3341] vxlan1: entered promiscuous mode [ 96.567340][ T3342] br1: port 2(vxlan1) entered blocking state [ 96.567687][ T3342] br1: port 2(vxlan1) entered forwarding state [ 97.446310][ T3389] br2: port 1(vethhv-21) entered blocking state [ 97.446326][ T3389] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.446328][ T3389] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3389, name: ip [ 97.446330][ T3389] preempt_count: 1, expected: 0 [ 97.446330][ T3389] RCU nest depth: 0, expected: 0 [ 97.446331][ T3389] locks held by ip/3389: 5, last CPU#1: [ 97.446333][ T3389] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 97.446345][ T3389] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 97.446350][ T3389] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 97.446355][ T3389] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 97.446358][ T3389] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 97.446362][ T3389] irq event stamp: 19098 [ 97.446363][ T3389] hardirqs last enabled at (19097): [] __down_trylock_console_sem+0x86/0xa0 [ 97.446366][ T3389] hardirqs last disabled at (19098): [] console_emit_next_record+0x3d4/0x4c0 [ 97.446368][ T3389] softirqs last enabled at (19038): [] __alloc_skb+0x4c2/0x5f0 [ 97.446372][ T3389] softirqs last disabled at (19036): [] __alloc_skb+0x4c2/0x5f0 [ 97.446374][ T3389] Preemption disabled at: [ 97.446375][ T3389] [] vprintk_emit+0x31b/0x3e0 [ 97.446379][ T3389] CPU: 1 UID: 0 PID: 3389 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.446383][ T3389] Tainted: [W]=WARN [ 97.446384][ T3389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.446386][ T3389] Call Trace: [ 97.446387][ T3389] [ 97.446388][ T3389] dump_stack_lvl+0x6f/0xa0 [ 97.446394][ T3389] ? vprintk_emit+0x31b/0x3e0 [ 97.446396][ T3389] __might_resched.cold+0x1fe/0x2c1 [ 97.446401][ T3389] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.446405][ T3389] ? __kmalloc_noprof+0xdb/0x760 [ 97.446409][ T3389] __kmalloc_noprof+0x443/0x760 [ 97.446411][ T3389] ? alloc_buf.isra.0+0x4b/0x260 [ 97.446418][ T3389] ? do_raw_spin_unlock+0x59/0x250 [ 97.446420][ T3389] alloc_buf.isra.0+0x4b/0x260 [ 97.446424][ T3389] put_chars+0x1e1/0x2f0 [ 97.446426][ T3389] ? __send_to_port+0x420/0x420 [ 97.446427][ T3389] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 97.446431][ T3389] ? validate_chain+0x38b/0xc20 [ 97.446436][ T3389] hvc_console_print+0x292/0x780 [ 97.446444][ T3389] ? hvc_write+0x3a0/0x3a0 [ 97.446446][ T3389] ? rcu_is_watching+0x16/0xd0 [ 97.446449][ T3389] ? lock_acquire+0x13c/0x160 [ 97.446452][ T3389] console_emit_next_record+0x22f/0x4c0 [ 97.446456][ T3389] ? devkmsg_read+0x4b0/0x4b0 [ 97.446458][ T3389] ? console_flush_one_record+0x106/0x710 [ 97.446462][ T3389] ? rcu_is_watching+0x16/0xd0 [ 97.446463][ T3389] ? lock_acquire+0x13c/0x160 [ 97.446467][ T3389] console_flush_one_record+0x46f/0x710 [ 97.446471][ T3389] ? console_emit_next_record+0x4c0/0x4c0 [ 97.446473][ T3389] ? __lock_acquire+0x518/0xc20 [ 97.446479][ T3389] console_unlock+0xee/0x1f0 [ 97.446482][ T3389] ? console_flush_one_record+0x710/0x710 [ 97.446483][ T3389] ? rcu_is_watching+0x16/0xd0 [ 97.446485][ T3389] ? lock_acquire+0xe0/0x160 [ 97.446489][ T3389] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.446491][ T3389] ? vprintk_emit+0x320/0x3e0 [ 97.446493][ T3389] vprintk_emit+0x37c/0x3e0 [ 97.446497][ T3389] ? wake_up_klogd_work_func+0x90/0x90 [ 97.446498][ T3389] ? __lock_release.isra.0+0x69/0x1a0 [ 97.446501][ T3389] ? mark_held_locks+0x40/0x70 [ 97.446505][ T3389] _printk+0xc7/0x100 [ 97.446508][ T3389] ? snapshot_read.cold+0x21/0x21 [ 97.446511][ T3389] ? br_multicast_flood+0x960/0x960 [ 97.446515][ T3389] ? do_setlink.isra.0+0x9ec/0x2a60 [ 97.446516][ T3389] ? rtnl_newlink+0x9f1/0x11b0 [ 97.446521][ T3389] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.446525][ T3389] br_set_state+0x22f/0x430 [ 97.446530][ T3389] br_init_port+0xc4/0x200 [ 97.446532][ T3389] new_nbp+0x3a0/0x650 [ 97.446536][ T3389] br_add_if+0x212/0x1320 [ 97.446538][ T3389] ? is_bpf_text_address+0x72/0x110 [ 97.446542][ T3389] ? kernel_text_address+0x149/0x170 [ 97.446547][ T3389] do_set_master+0x3b2/0x780 [ 97.446550][ T3389] do_setlink.isra.0+0x9ec/0x2a60 [ 97.446554][ T3389] ? stack_trace_save+0x93/0xc0 [ 97.446557][ T3389] ? rtnl_link_get_size+0x350/0x350 [ 97.446558][ T3389] ? rcu_read_lock_any_held+0x66/0x90 [ 97.446561][ T3389] ? stack_depot_save_flags+0x38e/0x790 [ 97.446564][ T3389] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 97.446566][ T3389] ? rcu_read_lock_any_held+0x3c/0x90 [ 97.446568][ T3389] ? validate_chain+0x38b/0xc20 [ 97.446570][ T3389] ? kasan_save_stack+0x3d/0x50 [ 97.446572][ T3389] ? kasan_save_stack+0x2f/0x50 [ 97.446573][ T3389] ? kasan_save_track+0x14/0x30 [ 97.446575][ T3389] ? __kasan_kmalloc+0x7b/0x90 [ 97.446577][ T3389] ? __lock_acquire+0x518/0xc20 [ 97.446579][ T3389] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 97.446581][ T3389] ? ___sys_sendmsg+0xd0/0x1d0 [ 97.446585][ T3389] ? lock_acquire.part.0+0xd4/0x280 [ 97.446587][ T3389] ? rtnl_newlink+0x9a8/0x11b0 [ 97.446589][ T3389] ? rcu_is_watching+0x16/0xd0 [ 97.446591][ T3389] ? lock_acquire+0x13c/0x160 [ 97.446593][ T3389] ? rcu_is_watching+0x16/0xd0 [ 97.446594][ T3389] ? rcu_is_watching+0x16/0xd0 [ 97.446595][ T3389] ? trace_contention_end+0xb3/0x180 [ 97.446598][ T3389] ? __mutex_lock+0x1db/0x1ea0 [ 97.446600][ T3389] ? __mutex_lock+0x9a3/0x1ea0 [ 97.446602][ T3389] ? rtnl_newlink+0x9a8/0x11b0 [ 97.446605][ T3389] ? ww_mutex_lock+0x160/0x160 [ 97.446606][ T3389] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.446611][ T3389] ? rcu_is_watching+0x16/0xd0 [ 97.446613][ T3389] ? __rtnl_newlink+0x3fa/0xa50 [ 97.446618][ T3389] rtnl_newlink+0x9f1/0x11b0 [ 97.446623][ T3389] ? rtnl_bridge_getlink+0x850/0x850 [ 97.446625][ T3389] ? __lock_acquire+0x518/0xc20 [ 97.446629][ T3389] ? lock_acquire.part.0+0xd4/0x280 [ 97.446631][ T3389] ? find_held_lock+0x2b/0x80 [ 97.446633][ T3389] ? rtnl_bridge_getlink+0x850/0x850 [ 97.446635][ T3389] ? __lock_release.isra.0+0x69/0x1a0 [ 97.446639][ T3389] ? rtnl_bridge_getlink+0x850/0x850 [ 97.446641][ T3389] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.446643][ T3389] ? rtnl_link_fill+0x920/0x920 [ 97.446645][ T3389] ? __lock_acquire+0x518/0xc20 [ 97.446649][ T3389] ? lock_acquire.part.0+0xd4/0x280 [ 97.446651][ T3389] ? find_held_lock+0x2b/0x80 [ 97.446654][ T3389] netlink_rcv_skb+0x14e/0x3a0 [ 97.446657][ T3389] ? rtnl_link_fill+0x920/0x920 [ 97.446660][ T3389] ? netlink_ack+0xcf0/0xcf0 [ 97.446666][ T3389] ? netlink_deliver_tap+0xc5/0x330 [ 97.446668][ T3389] ? netlink_deliver_tap+0x13c/0x330 [ 97.446672][ T3389] netlink_unicast+0x486/0x750 [ 97.446676][ T3389] ? netlink_attachskb+0x810/0x810 [ 97.446678][ T3389] ? find_held_lock+0x2b/0x80 [ 97.446683][ T3389] netlink_sendmsg+0x75b/0xc90 [ 97.446686][ T3389] ? netlink_unicast+0x750/0x750 [ 97.446690][ T3389] ? __lock_release.isra.0+0x69/0x1a0 [ 97.446692][ T3389] ? __import_iovec+0x36c/0x620 [ 97.446697][ T3389] __sock_sendmsg+0xce/0x190 [ 97.446700][ T3389] ____sys_sendmsg+0x61a/0x860 [ 97.446702][ T3389] ? copy_msghdr_from_user+0x279/0x420 [ 97.446704][ T3389] ? sock_write_iter+0x400/0x400 [ 97.446705][ T3389] ? move_addr_to_kernel+0x40/0x40 [ 97.446712][ T3389] ___sys_sendmsg+0x14e/0x1d0 [ 97.446715][ T3389] ? copy_msghdr_from_user+0x420/0x420 [ 97.446730][ T3389] __sys_sendmsg+0x12c/0x1d0 [ 97.446733][ T3389] ? __sys_sendmsg_sock+0x20/0x20 [ 97.446739][ T3389] ? rcu_is_watching+0x16/0xd0 [ 97.446742][ T3389] do_syscall_64+0xff/0x530 [ 97.446745][ T3389] ? exc_page_fault+0xee/0x100 [ 97.446747][ T3389] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.446749][ T3389] RIP: 0033:0x7f82f3b1a54e [ 97.446753][ T3389] 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 [ 97.446755][ T3389] RSP: 002b:00007ffe43ff4410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.446757][ T3389] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f82f3b1a54e [ 97.446759][ T3389] RDX: 0000000000000000 RSI: 00007ffe43ff44c0 RDI: 0000000000000005 [ 97.446760][ T3389] RBP: 00007ffe43ff4420 R08: 0000000000000000 R09: 0000000000000000 [ 97.446761][ T3389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee98 [ 97.446761][ T3389] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe43ff4b90 [ 97.446768][ T3389] [ 97.479669][ T3389] br2: port 1(vethhv-21) entered disabled state [ 97.480042][ T3389] vethhv-21: entered allmulticast mode [ 97.481255][ T3389] vethhv-21: entered promiscuous mode [ 97.481763][ T3389] br2: port 1(vethhv-21) entered blocking state [ 97.482032][ T3389] br2: port 1(vethhv-21) entered forwarding state [ 97.837736][ T3416] br2: port 2(vxlan2) entered blocking state [ 97.838072][ T3416] br2: port 2(vxlan2) entered disabled state [ 97.838626][ T3416] vxlan2: entered allmulticast mode [ 97.839652][ T3416] vxlan2: entered promiscuous mode [ 97.877324][ T3417] br2: port 2(vxlan2) entered blocking state [ 97.877629][ T3417] br2: port 2(vxlan2) entered forwarding state [ 98.755549][ T3464] br3: port 1(vethhv-31) entered blocking state [ 98.755566][ T3464] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.755568][ T3464] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3464, name: ip [ 98.755570][ T3464] preempt_count: 1, expected: 0 [ 98.755571][ T3464] RCU nest depth: 0, expected: 0 [ 98.755571][ T3464] locks held by ip/3464: 5, last CPU#2: [ 98.755573][ T3464] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 98.755586][ T3464] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 98.755591][ T3464] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 98.755595][ T3464] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 98.755599][ T3464] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 98.755603][ T3464] irq event stamp: 34160 [ 98.755604][ T3464] hardirqs last enabled at (34159): [] __down_trylock_console_sem+0x86/0xa0 [ 98.755607][ T3464] hardirqs last disabled at (34160): [] console_emit_next_record+0x3d4/0x4c0 [ 98.755609][ T3464] softirqs last enabled at (34100): [] __alloc_skb+0x4c2/0x5f0 [ 98.755612][ T3464] softirqs last disabled at (34098): [] __alloc_skb+0x4c2/0x5f0 [ 98.755615][ T3464] Preemption disabled at: [ 98.755615][ T3464] [] vprintk_emit+0x31b/0x3e0 [ 98.755620][ T3464] CPU: 2 UID: 0 PID: 3464 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.755624][ T3464] Tainted: [W]=WARN [ 98.755625][ T3464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.755626][ T3464] Call Trace: [ 98.755628][ T3464] [ 98.755629][ T3464] dump_stack_lvl+0x6f/0xa0 [ 98.755635][ T3464] ? vprintk_emit+0x31b/0x3e0 [ 98.755636][ T3464] __might_resched.cold+0x1fe/0x2c1 [ 98.755641][ T3464] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.755645][ T3464] ? __kmalloc_noprof+0xdb/0x760 [ 98.755650][ T3464] __kmalloc_noprof+0x443/0x760 [ 98.755651][ T3464] ? alloc_buf.isra.0+0x4b/0x260 [ 98.755658][ T3464] ? do_raw_spin_unlock+0x59/0x250 [ 98.755660][ T3464] alloc_buf.isra.0+0x4b/0x260 [ 98.755664][ T3464] put_chars+0x1e1/0x2f0 [ 98.755666][ T3464] ? __send_to_port+0x420/0x420 [ 98.755668][ T3464] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.755671][ T3464] ? validate_chain+0x38b/0xc20 [ 98.755676][ T3464] hvc_console_print+0x292/0x780 [ 98.755684][ T3464] ? hvc_write+0x3a0/0x3a0 [ 98.755686][ T3464] ? rcu_is_watching+0x16/0xd0 [ 98.755688][ T3464] ? lock_acquire+0x13c/0x160 [ 98.755692][ T3464] console_emit_next_record+0x22f/0x4c0 [ 98.755696][ T3464] ? devkmsg_read+0x4b0/0x4b0 [ 98.755698][ T3464] ? console_flush_one_record+0x106/0x710 [ 98.755701][ T3464] ? rcu_is_watching+0x16/0xd0 [ 98.755703][ T3464] ? lock_acquire+0x13c/0x160 [ 98.755707][ T3464] console_flush_one_record+0x46f/0x710 [ 98.755711][ T3464] ? console_emit_next_record+0x4c0/0x4c0 [ 98.755713][ T3464] ? __lock_acquire+0x518/0xc20 [ 98.755718][ T3464] console_unlock+0xee/0x1f0 [ 98.755721][ T3464] ? console_flush_one_record+0x710/0x710 [ 98.755723][ T3464] ? rcu_is_watching+0x16/0xd0 [ 98.755724][ T3464] ? lock_acquire+0xe0/0x160 [ 98.755728][ T3464] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.755730][ T3464] ? vprintk_emit+0x320/0x3e0 [ 98.755732][ T3464] vprintk_emit+0x37c/0x3e0 [ 98.755735][ T3464] ? wake_up_klogd_work_func+0x90/0x90 [ 98.755737][ T3464] ? __lock_release.isra.0+0x69/0x1a0 [ 98.755740][ T3464] ? mark_held_locks+0x40/0x70 [ 98.755743][ T3464] _printk+0xc7/0x100 [ 98.755747][ T3464] ? snapshot_read.cold+0x21/0x21 [ 98.755750][ T3464] ? br_multicast_flood+0x960/0x960 [ 98.755753][ T3464] ? do_setlink.isra.0+0x9ec/0x2a60 [ 98.755755][ T3464] ? rtnl_newlink+0x9f1/0x11b0 [ 98.755756][ T3464] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.755760][ T3464] br_set_state+0x22f/0x430 [ 98.755764][ T3464] br_init_port+0xc4/0x200 [ 98.755767][ T3464] new_nbp+0x3a0/0x650 [ 98.755770][ T3464] br_add_if+0x212/0x1320 [ 98.755773][ T3464] ? is_bpf_text_address+0x72/0x110 [ 98.755776][ T3464] ? kernel_text_address+0x149/0x170 [ 98.755782][ T3464] do_set_master+0x3b2/0x780 [ 98.755786][ T3464] do_setlink.isra.0+0x9ec/0x2a60 [ 98.755789][ T3464] ? stack_trace_save+0x93/0xc0 [ 98.755792][ T3464] ? rtnl_link_get_size+0x350/0x350 [ 98.755793][ T3464] ? rcu_read_lock_any_held+0x66/0x90 [ 98.755796][ T3464] ? stack_depot_save_flags+0x38e/0x790 [ 98.755799][ T3464] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.755801][ T3464] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.755803][ T3464] ? validate_chain+0x38b/0xc20 [ 98.755805][ T3464] ? kasan_save_stack+0x3d/0x50 [ 98.755808][ T3464] ? kasan_save_stack+0x2f/0x50 [ 98.755809][ T3464] ? kasan_save_track+0x14/0x30 [ 98.755810][ T3464] ? __kasan_kmalloc+0x7b/0x90 [ 98.755812][ T3464] ? __lock_acquire+0x518/0xc20 [ 98.755814][ T3464] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 98.755817][ T3464] ? ___sys_sendmsg+0xd0/0x1d0 [ 98.755820][ T3464] ? lock_acquire.part.0+0xd4/0x280 [ 98.755822][ T3464] ? rtnl_newlink+0x9a8/0x11b0 [ 98.755825][ T3464] ? rcu_is_watching+0x16/0xd0 [ 98.755827][ T3464] ? lock_acquire+0x13c/0x160 [ 98.755828][ T3464] ? rcu_is_watching+0x16/0xd0 [ 98.755829][ T3464] ? rcu_is_watching+0x16/0xd0 [ 98.755831][ T3464] ? trace_contention_end+0xb3/0x180 [ 98.755833][ T3464] ? __mutex_lock+0x1db/0x1ea0 [ 98.755835][ T3464] ? __mutex_lock+0x9a3/0x1ea0 [ 98.755837][ T3464] ? rtnl_newlink+0x9a8/0x11b0 [ 98.755841][ T3464] ? ww_mutex_lock+0x160/0x160 [ 98.755842][ T3464] ? nla_get_range_signed+0x3d0/0x3d0 [ 98.755846][ T3464] ? rcu_is_watching+0x16/0xd0 [ 98.755849][ T3464] ? __rtnl_newlink+0x3fa/0xa50 [ 98.755854][ T3464] rtnl_newlink+0x9f1/0x11b0 [ 98.755859][ T3464] ? rtnl_bridge_getlink+0x850/0x850 [ 98.755861][ T3464] ? __lock_acquire+0x518/0xc20 [ 98.755865][ T3464] ? lock_acquire.part.0+0xd4/0x280 [ 98.755867][ T3464] ? find_held_lock+0x2b/0x80 [ 98.755869][ T3464] ? rtnl_bridge_getlink+0x850/0x850 [ 98.755871][ T3464] ? __lock_release.isra.0+0x69/0x1a0 [ 98.755874][ T3464] ? rtnl_bridge_getlink+0x850/0x850 [ 98.755876][ T3464] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.755879][ T3464] ? rtnl_link_fill+0x920/0x920 [ 98.755881][ T3464] ? __lock_acquire+0x518/0xc20 [ 98.755885][ T3464] ? lock_acquire.part.0+0xd4/0x280 [ 98.755887][ T3464] ? find_held_lock+0x2b/0x80 [ 98.755890][ T3464] netlink_rcv_skb+0x14e/0x3a0 [ 98.755893][ T3464] ? rtnl_link_fill+0x920/0x920 [ 98.755896][ T3464] ? netlink_ack+0xcf0/0xcf0 [ 98.755902][ T3464] ? netlink_deliver_tap+0xc5/0x330 [ 98.755904][ T3464] ? netlink_deliver_tap+0x13c/0x330 [ 98.755909][ T3464] netlink_unicast+0x486/0x750 [ 98.755912][ T3464] ? netlink_attachskb+0x810/0x810 [ 98.755915][ T3464] ? find_held_lock+0x2b/0x80 [ 98.755919][ T3464] netlink_sendmsg+0x75b/0xc90 [ 98.755923][ T3464] ? netlink_unicast+0x750/0x750 [ 98.755926][ T3464] ? __lock_release.isra.0+0x69/0x1a0 [ 98.755928][ T3464] ? __import_iovec+0x36c/0x620 [ 98.755933][ T3464] __sock_sendmsg+0xce/0x190 [ 98.755936][ T3464] ____sys_sendmsg+0x61a/0x860 [ 98.755938][ T3464] ? copy_msghdr_from_user+0x279/0x420 [ 98.755941][ T3464] ? sock_write_iter+0x400/0x400 [ 98.755942][ T3464] ? move_addr_to_kernel+0x40/0x40 [ 98.755949][ T3464] ___sys_sendmsg+0x14e/0x1d0 [ 98.755952][ T3464] ? copy_msghdr_from_user+0x420/0x420 [ 98.755967][ T3464] __sys_sendmsg+0x12c/0x1d0 [ 98.755970][ T3464] ? __sys_sendmsg_sock+0x20/0x20 [ 98.755976][ T3464] ? rcu_is_watching+0x16/0xd0 [ 98.755979][ T3464] do_syscall_64+0xff/0x530 [ 98.755982][ T3464] ? exc_page_fault+0xee/0x100 [ 98.755985][ T3464] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.755987][ T3464] RIP: 0033:0x7f3b8dc6a54e [ 98.755990][ T3464] 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 [ 98.755992][ T3464] RSP: 002b:00007ffd3157fe40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 98.755995][ T3464] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3b8dc6a54e [ 98.755996][ T3464] RDX: 0000000000000000 RSI: 00007ffd3157fef0 RDI: 0000000000000005 [ 98.755997][ T3464] RBP: 00007ffd3157fe50 R08: 0000000000000000 R09: 0000000000000000 [ 98.755998][ T3464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee9a [ 98.755999][ T3464] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd315805c0 [ 98.756005][ T3464] [ 98.800326][ T3464] br3: port 1(vethhv-31) entered disabled state [ 98.800751][ T3464] vethhv-31: entered allmulticast mode [ 98.801919][ T3464] vethhv-31: entered promiscuous mode [ 98.802498][ T3464] br3: port 1(vethhv-31) entered blocking state [ 98.802916][ T3464] br3: port 1(vethhv-31) entered forwarding state [ 99.153639][ T3492] br3: port 2(vxlan30) entered blocking state [ 99.153974][ T3492] br3: port 2(vxlan30) entered disabled state [ 99.154303][ T3492] vxlan30: entered allmulticast mode [ 99.155627][ T3492] vxlan30: entered promiscuous mode [ 99.194968][ T3493] br3: port 2(vxlan30) entered blocking state [ 99.195282][ T3493] br3: port 2(vxlan30) entered forwarding state [ 99.567440][ T3518] br3: port 3(vxlan40) entered blocking state [ 99.567740][ T3518] br3: port 3(vxlan40) entered disabled state [ 99.568014][ T3518] vxlan40: entered allmulticast mode [ 99.568996][ T3518] vxlan40: entered promiscuous mode [ 99.602347][ T3519] br3: port 3(vxlan40) entered blocking state [ 99.602655][ T3519] br3: port 3(vxlan40) entered forwarding state [ 99.970130][ T3544] br3: port 4(vxlan3) entered blocking state [ 99.970146][ T3544] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.970148][ T3544] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3544, name: ip [ 99.970149][ T3544] preempt_count: 1, expected: 0 [ 99.970150][ T3544] RCU nest depth: 0, expected: 0 [ 99.970151][ T3544] locks held by ip/3544: 5, last CPU#3: [ 99.970153][ T3544] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 99.970164][ T3544] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 99.970170][ T3544] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 99.970174][ T3544] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 99.970178][ T3544] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 99.970182][ T3544] irq event stamp: 15368 [ 99.970183][ T3544] hardirqs last enabled at (15367): [] __down_trylock_console_sem+0x86/0xa0 [ 99.970186][ T3544] hardirqs last disabled at (15368): [] console_emit_next_record+0x3d4/0x4c0 [ 99.970188][ T3544] softirqs last enabled at (15310): [] __alloc_skb+0x4c2/0x5f0 [ 99.970191][ T3544] softirqs last disabled at (15308): [] __alloc_skb+0x4c2/0x5f0 [ 99.970194][ T3544] Preemption disabled at: [ 99.970194][ T3544] [] vprintk_emit+0x31b/0x3e0 [ 99.970199][ T3544] CPU: 3 UID: 0 PID: 3544 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.970202][ T3544] Tainted: [W]=WARN [ 99.970203][ T3544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.970205][ T3544] Call Trace: [ 99.970207][ T3544] [ 99.970208][ T3544] dump_stack_lvl+0x6f/0xa0 [ 99.970214][ T3544] ? vprintk_emit+0x31b/0x3e0 [ 99.970216][ T3544] __might_resched.cold+0x1fe/0x2c1 [ 99.970221][ T3544] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.970225][ T3544] ? __kmalloc_noprof+0xdb/0x760 [ 99.970229][ T3544] __kmalloc_noprof+0x443/0x760 [ 99.970231][ T3544] ? alloc_buf.isra.0+0x4b/0x260 [ 99.970238][ T3544] ? do_raw_spin_unlock+0x59/0x250 [ 99.970240][ T3544] alloc_buf.isra.0+0x4b/0x260 [ 99.970243][ T3544] put_chars+0x1e1/0x2f0 [ 99.970246][ T3544] ? __send_to_port+0x420/0x420 [ 99.970247][ T3544] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 99.970251][ T3544] ? validate_chain+0x38b/0xc20 [ 99.970256][ T3544] hvc_console_print+0x292/0x780 [ 99.970263][ T3544] ? hvc_write+0x3a0/0x3a0 [ 99.970266][ T3544] ? rcu_is_watching+0x16/0xd0 [ 99.970268][ T3544] ? lock_acquire+0x13c/0x160 [ 99.970272][ T3544] console_emit_next_record+0x22f/0x4c0 [ 99.970276][ T3544] ? devkmsg_read+0x4b0/0x4b0 [ 99.970278][ T3544] ? console_flush_one_record+0x106/0x710 [ 99.970281][ T3544] ? rcu_is_watching+0x16/0xd0 [ 99.970282][ T3544] ? lock_acquire+0x13c/0x160 [ 99.970287][ T3544] console_flush_one_record+0x46f/0x710 [ 99.970291][ T3544] ? console_emit_next_record+0x4c0/0x4c0 [ 99.970293][ T3544] ? __lock_acquire+0x518/0xc20 [ 99.970298][ T3544] console_unlock+0xee/0x1f0 [ 99.970301][ T3544] ? console_flush_one_record+0x710/0x710 [ 99.970303][ T3544] ? rcu_is_watching+0x16/0xd0 [ 99.970305][ T3544] ? lock_acquire+0xe0/0x160 [ 99.970308][ T3544] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.970310][ T3544] ? vprintk_emit+0x320/0x3e0 [ 99.970313][ T3544] vprintk_emit+0x37c/0x3e0 [ 99.970316][ T3544] ? wake_up_klogd_work_func+0x90/0x90 [ 99.970318][ T3544] ? __lock_release.isra.0+0x69/0x1a0 [ 99.970323][ T3544] _printk+0xc7/0x100 [ 99.970326][ T3544] ? snapshot_read.cold+0x21/0x21 [ 99.970329][ T3544] ? br_multicast_flood+0x960/0x960 [ 99.970333][ T3544] ? do_setlink.isra.0+0x9ec/0x2a60 [ 99.970334][ T3544] ? rtnl_newlink+0x9f1/0x11b0 [ 99.970335][ T3544] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.970339][ T3544] br_set_state+0x22f/0x430 [ 99.970344][ T3544] br_init_port+0xc4/0x200 [ 99.970346][ T3544] new_nbp+0x3a0/0x650 [ 99.970350][ T3544] br_add_if+0x212/0x1320 [ 99.970353][ T3544] ? is_bpf_text_address+0x72/0x110 [ 99.970356][ T3544] ? kernel_text_address+0x149/0x170 [ 99.970362][ T3544] do_set_master+0x3b2/0x780 [ 99.970365][ T3544] do_setlink.isra.0+0x9ec/0x2a60 [ 99.970369][ T3544] ? stack_trace_save+0x93/0xc0 [ 99.970372][ T3544] ? rtnl_link_get_size+0x350/0x350 [ 99.970373][ T3544] ? rcu_read_lock_any_held+0x66/0x90 [ 99.970376][ T3544] ? stack_depot_save_flags+0x38e/0x790 [ 99.970379][ T3544] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 99.970381][ T3544] ? rcu_read_lock_any_held+0x3c/0x90 [ 99.970383][ T3544] ? validate_chain+0x38b/0xc20 [ 99.970386][ T3544] ? kasan_save_stack+0x3d/0x50 [ 99.970388][ T3544] ? kasan_save_stack+0x2f/0x50 [ 99.970389][ T3544] ? kasan_save_track+0x14/0x30 [ 99.970390][ T3544] ? __kasan_kmalloc+0x7b/0x90 [ 99.970393][ T3544] ? __lock_acquire+0x518/0xc20 [ 99.970395][ T3544] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 99.970398][ T3544] ? ___sys_sendmsg+0xd0/0x1d0 [ 99.970401][ T3544] ? lock_acquire.part.0+0xd4/0x280 [ 99.970403][ T3544] ? rtnl_newlink+0x9a8/0x11b0 [ 99.970406][ T3544] ? rcu_is_watching+0x16/0xd0 [ 99.970408][ T3544] ? lock_acquire+0x13c/0x160 [ 99.970409][ T3544] ? rcu_is_watching+0x16/0xd0 [ 99.970411][ T3544] ? rcu_is_watching+0x16/0xd0 [ 99.970412][ T3544] ? trace_contention_end+0xb3/0x180 [ 99.970414][ T3544] ? __mutex_lock+0x1db/0x1ea0 [ 99.970417][ T3544] ? __mutex_lock+0x9a3/0x1ea0 [ 99.970419][ T3544] ? rtnl_newlink+0x9a8/0x11b0 [ 99.970422][ T3544] ? ww_mutex_lock+0x160/0x160 [ 99.970423][ T3544] ? nla_get_range_signed+0x3d0/0x3d0 [ 99.970428][ T3544] ? rcu_is_watching+0x16/0xd0 [ 99.970431][ T3544] ? __rtnl_newlink+0x3fa/0xa50 [ 99.970436][ T3544] rtnl_newlink+0x9f1/0x11b0 [ 99.970441][ T3544] ? rtnl_bridge_getlink+0x850/0x850 [ 99.970443][ T3544] ? __lock_acquire+0x518/0xc20 [ 99.970447][ T3544] ? lock_acquire.part.0+0xd4/0x280 [ 99.970449][ T3544] ? find_held_lock+0x2b/0x80 [ 99.970451][ T3544] ? rtnl_bridge_getlink+0x850/0x850 [ 99.970453][ T3544] ? __lock_release.isra.0+0x69/0x1a0 [ 99.970457][ T3544] ? rtnl_bridge_getlink+0x850/0x850 [ 99.970459][ T3544] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.970462][ T3544] ? rtnl_link_fill+0x920/0x920 [ 99.970463][ T3544] ? __lock_acquire+0x518/0xc20 [ 99.970468][ T3544] ? lock_acquire.part.0+0xd4/0x280 [ 99.970470][ T3544] ? find_held_lock+0x2b/0x80 [ 99.970473][ T3544] netlink_rcv_skb+0x14e/0x3a0 [ 99.970476][ T3544] ? rtnl_link_fill+0x920/0x920 [ 99.970479][ T3544] ? netlink_ack+0xcf0/0xcf0 [ 99.970485][ T3544] ? netlink_deliver_tap+0xc5/0x330 [ 99.970487][ T3544] ? netlink_deliver_tap+0x13c/0x330 [ 99.970492][ T3544] netlink_unicast+0x486/0x750 [ 99.970496][ T3544] ? netlink_attachskb+0x810/0x810 [ 99.970498][ T3544] ? find_held_lock+0x2b/0x80 [ 99.970503][ T3544] netlink_sendmsg+0x75b/0xc90 [ 99.970506][ T3544] ? netlink_unicast+0x750/0x750 [ 99.970510][ T3544] ? __lock_release.isra.0+0x69/0x1a0 [ 99.970512][ T3544] ? __import_iovec+0x36c/0x620 [ 99.970517][ T3544] __sock_sendmsg+0xce/0x190 [ 99.970521][ T3544] ____sys_sendmsg+0x61a/0x860 [ 99.970524][ T3544] ? copy_msghdr_from_user+0x279/0x420 [ 99.970526][ T3544] ? sock_write_iter+0x400/0x400 [ 99.970528][ T3544] ? move_addr_to_kernel+0x40/0x40 [ 99.970535][ T3544] ___sys_sendmsg+0x14e/0x1d0 [ 99.970538][ T3544] ? copy_msghdr_from_user+0x420/0x420 [ 99.970554][ T3544] __sys_sendmsg+0x12c/0x1d0 [ 99.970557][ T3544] ? __sys_sendmsg_sock+0x20/0x20 [ 99.970563][ T3544] ? rcu_is_watching+0x16/0xd0 [ 99.970566][ T3544] do_syscall_64+0xff/0x530 [ 99.970569][ T3544] ? exc_page_fault+0xee/0x100 [ 99.970572][ T3544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.970574][ T3544] RIP: 0033:0x7fa241dc854e [ 99.970578][ T3544] 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 [ 99.970579][ T3544] RSP: 002b:00007ffd116b4000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.970582][ T3544] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa241dc854e [ 99.970584][ T3544] RDX: 0000000000000000 RSI: 00007ffd116b40b0 RDI: 0000000000000005 [ 99.970585][ T3544] RBP: 00007ffd116b4010 R08: 0000000000000000 R09: 0000000000000000 [ 99.970585][ T3544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee9b [ 99.970586][ T3544] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd116b4780 [ 99.970593][ T3544] [ 100.007666][ T3544] br3: port 4(vxlan3) entered disabled state [ 100.007939][ T3544] vxlan3: entered allmulticast mode [ 100.008930][ T3544] vxlan3: entered promiscuous mode [ 100.038006][ T3545] br3: port 4(vxlan3) entered blocking state [ 100.038309][ T3545] br3: port 4(vxlan3) entered forwarding state [ 100.489457][ T3560] br1: port 1(vethhv-12) entered blocking state [ 100.489755][ T3560] br1: port 1(vethhv-12) entered disabled state [ 100.490035][ T3560] vethhv-12: entered allmulticast mode [ 100.491051][ T3560] vethhv-12: entered promiscuous mode [ 100.491551][ T3560] br1: port 1(vethhv-12) entered blocking state [ 100.491815][ T3560] br1: port 1(vethhv-12) entered forwarding state [ 100.871820][ T3601] br1: port 2(vxlan1) entered blocking state [ 100.872128][ T3601] br1: port 2(vxlan1) entered disabled state [ 100.872399][ T3601] vxlan1: entered allmulticast mode [ 100.873369][ T3601] vxlan1: entered promiscuous mode [ 100.905371][ T3602] br1: port 2(vxlan1) entered blocking state [ 100.905683][ T3602] br1: port 2(vxlan1) entered forwarding state [ 101.751839][ T3648] br2: port 1(vethhv-22) entered blocking state [ 101.751855][ T3648] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 101.751858][ T3648] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3648, name: ip [ 101.751859][ T3648] preempt_count: 1, expected: 0 [ 101.751860][ T3648] RCU nest depth: 0, expected: 0 [ 101.751861][ T3648] locks held by ip/3648: 5, last CPU#0: [ 101.751863][ T3648] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 101.751875][ T3648] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 101.751881][ T3648] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 101.751886][ T3648] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 101.751889][ T3648] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 101.751893][ T3648] irq event stamp: 29292 [ 101.751894][ T3648] hardirqs last enabled at (29291): [] __down_trylock_console_sem+0x86/0xa0 [ 101.751897][ T3648] hardirqs last disabled at (29292): [] console_emit_next_record+0x3d4/0x4c0 [ 101.751899][ T3648] softirqs last enabled at (29232): [] __alloc_skb+0x4c2/0x5f0 [ 101.751903][ T3648] softirqs last disabled at (29230): [] __alloc_skb+0x4c2/0x5f0 [ 101.751905][ T3648] Preemption disabled at: [ 101.751906][ T3648] [] vprintk_emit+0x31b/0x3e0 [ 101.751911][ T3648] CPU: 0 UID: 0 PID: 3648 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 101.751914][ T3648] Tainted: [W]=WARN [ 101.751915][ T3648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.751917][ T3648] Call Trace: [ 101.751918][ T3648] [ 101.751920][ T3648] dump_stack_lvl+0x6f/0xa0 [ 101.751925][ T3648] ? vprintk_emit+0x31b/0x3e0 [ 101.751927][ T3648] __might_resched.cold+0x1fe/0x2c1 [ 101.751932][ T3648] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 101.751936][ T3648] ? __kmalloc_noprof+0xdb/0x760 [ 101.751940][ T3648] __kmalloc_noprof+0x443/0x760 [ 101.751942][ T3648] ? alloc_buf.isra.0+0x4b/0x260 [ 101.751949][ T3648] ? do_raw_spin_unlock+0x59/0x250 [ 101.751951][ T3648] alloc_buf.isra.0+0x4b/0x260 [ 101.751955][ T3648] put_chars+0x1e1/0x2f0 [ 101.751958][ T3648] ? __send_to_port+0x420/0x420 [ 101.751959][ T3648] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.751962][ T3648] ? validate_chain+0x38b/0xc20 [ 101.751968][ T3648] hvc_console_print+0x292/0x780 [ 101.751976][ T3648] ? hvc_write+0x3a0/0x3a0 [ 101.751978][ T3648] ? rcu_is_watching+0x16/0xd0 [ 101.751980][ T3648] ? lock_acquire+0x13c/0x160 [ 101.751985][ T3648] console_emit_next_record+0x22f/0x4c0 [ 101.751989][ T3648] ? devkmsg_read+0x4b0/0x4b0 [ 101.751990][ T3648] ? console_flush_one_record+0x106/0x710 [ 101.751994][ T3648] ? rcu_is_watching+0x16/0xd0 [ 101.751995][ T3648] ? lock_acquire+0x13c/0x160 [ 101.751999][ T3648] console_flush_one_record+0x46f/0x710 [ 101.752004][ T3648] ? console_emit_next_record+0x4c0/0x4c0 [ 101.752005][ T3648] ? __lock_acquire+0x518/0xc20 [ 101.752011][ T3648] console_unlock+0xee/0x1f0 [ 101.752014][ T3648] ? console_flush_one_record+0x710/0x710 [ 101.752016][ T3648] ? rcu_is_watching+0x16/0xd0 [ 101.752017][ T3648] ? lock_acquire+0xe0/0x160 [ 101.752021][ T3648] ? __down_trylock_console_sem+0x5e/0xa0 [ 101.752023][ T3648] ? vprintk_emit+0x320/0x3e0 [ 101.752026][ T3648] vprintk_emit+0x37c/0x3e0 [ 101.752029][ T3648] ? wake_up_klogd_work_func+0x90/0x90 [ 101.752031][ T3648] ? __lock_release.isra.0+0x69/0x1a0 [ 101.752034][ T3648] ? mark_held_locks+0x40/0x70 [ 101.752037][ T3648] _printk+0xc7/0x100 [ 101.752041][ T3648] ? snapshot_read.cold+0x21/0x21 [ 101.752044][ T3648] ? br_multicast_flood+0x960/0x960 [ 101.752048][ T3648] ? do_setlink.isra.0+0x9ec/0x2a60 [ 101.752049][ T3648] ? rtnl_newlink+0x9f1/0x11b0 [ 101.752050][ T3648] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.752055][ T3648] br_set_state+0x22f/0x430 [ 101.752059][ T3648] br_init_port+0xc4/0x200 [ 101.752061][ T3648] new_nbp+0x3a0/0x650 [ 101.752065][ T3648] br_add_if+0x212/0x1320 [ 101.752067][ T3648] ? is_bpf_text_address+0x72/0x110 [ 101.752071][ T3648] ? kernel_text_address+0x149/0x170 [ 101.752076][ T3648] do_set_master+0x3b2/0x780 [ 101.752080][ T3648] do_setlink.isra.0+0x9ec/0x2a60 [ 101.752083][ T3648] ? stack_trace_save+0x93/0xc0 [ 101.752086][ T3648] ? rtnl_link_get_size+0x350/0x350 [ 101.752088][ T3648] ? rcu_read_lock_any_held+0x66/0x90 [ 101.752091][ T3648] ? stack_depot_save_flags+0x38e/0x790 [ 101.752094][ T3648] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.752096][ T3648] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.752098][ T3648] ? validate_chain+0x38b/0xc20 [ 101.752104][ T3648] ? kasan_save_stack+0x3d/0x50 [ 101.752106][ T3648] ? kasan_save_stack+0x2f/0x50 [ 101.752108][ T3648] ? kasan_save_track+0x14/0x30 [ 101.752109][ T3648] ? __kasan_kmalloc+0x7b/0x90 [ 101.752111][ T3648] ? __lock_acquire+0x518/0xc20 [ 101.752113][ T3648] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 101.752116][ T3648] ? ___sys_sendmsg+0xd0/0x1d0 [ 101.752120][ T3648] ? lock_acquire.part.0+0xd4/0x280 [ 101.752122][ T3648] ? rtnl_newlink+0x9a8/0x11b0 [ 101.752124][ T3648] ? rcu_is_watching+0x16/0xd0 [ 101.752126][ T3648] ? lock_acquire+0x13c/0x160 [ 101.752128][ T3648] ? rcu_is_watching+0x16/0xd0 [ 101.752129][ T3648] ? rcu_is_watching+0x16/0xd0 [ 101.752130][ T3648] ? trace_contention_end+0xb3/0x180 [ 101.752133][ T3648] ? __mutex_lock+0x1db/0x1ea0 [ 101.752135][ T3648] ? __mutex_lock+0x9a3/0x1ea0 [ 101.752137][ T3648] ? rtnl_newlink+0x9a8/0x11b0 [ 101.752140][ T3648] ? ww_mutex_lock+0x160/0x160 [ 101.752141][ T3648] ? nla_get_range_signed+0x3d0/0x3d0 [ 101.752146][ T3648] ? rcu_is_watching+0x16/0xd0 [ 101.752148][ T3648] ? __rtnl_newlink+0x3fa/0xa50 [ 101.752153][ T3648] rtnl_newlink+0x9f1/0x11b0 [ 101.752158][ T3648] ? rtnl_bridge_getlink+0x850/0x850 [ 101.752160][ T3648] ? __lock_acquire+0x518/0xc20 [ 101.752165][ T3648] ? lock_acquire.part.0+0xd4/0x280 [ 101.752167][ T3648] ? find_held_lock+0x2b/0x80 [ 101.752169][ T3648] ? rtnl_bridge_getlink+0x850/0x850 [ 101.752171][ T3648] ? __lock_release.isra.0+0x69/0x1a0 [ 101.752174][ T3648] ? rtnl_bridge_getlink+0x850/0x850 [ 101.752176][ T3648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.752179][ T3648] ? rtnl_link_fill+0x920/0x920 [ 101.752181][ T3648] ? __lock_acquire+0x518/0xc20 [ 101.752185][ T3648] ? lock_acquire.part.0+0xd4/0x280 [ 101.752187][ T3648] ? find_held_lock+0x2b/0x80 [ 101.752190][ T3648] netlink_rcv_skb+0x14e/0x3a0 [ 101.752193][ T3648] ? rtnl_link_fill+0x920/0x920 [ 101.752196][ T3648] ? netlink_ack+0xcf0/0xcf0 [ 101.752202][ T3648] ? netlink_deliver_tap+0xc5/0x330 [ 101.752204][ T3648] ? netlink_deliver_tap+0x13c/0x330 [ 101.752209][ T3648] netlink_unicast+0x486/0x750 [ 101.752213][ T3648] ? netlink_attachskb+0x810/0x810 [ 101.752215][ T3648] ? find_held_lock+0x2b/0x80 [ 101.752219][ T3648] netlink_sendmsg+0x75b/0xc90 [ 101.752223][ T3648] ? netlink_unicast+0x750/0x750 [ 101.752227][ T3648] ? __lock_release.isra.0+0x69/0x1a0 [ 101.752228][ T3648] ? __import_iovec+0x36c/0x620 [ 101.752234][ T3648] __sock_sendmsg+0xce/0x190 [ 101.752236][ T3648] ____sys_sendmsg+0x61a/0x860 [ 101.752239][ T3648] ? copy_msghdr_from_user+0x279/0x420 [ 101.752241][ T3648] ? sock_write_iter+0x400/0x400 [ 101.752242][ T3648] ? move_addr_to_kernel+0x40/0x40 [ 101.752250][ T3648] ___sys_sendmsg+0x14e/0x1d0 [ 101.752252][ T3648] ? copy_msghdr_from_user+0x420/0x420 [ 101.752268][ T3648] __sys_sendmsg+0x12c/0x1d0 [ 101.752270][ T3648] ? __sys_sendmsg_sock+0x20/0x20 [ 101.752276][ T3648] ? rcu_is_watching+0x16/0xd0 [ 101.752279][ T3648] do_syscall_64+0xff/0x530 [ 101.752282][ T3648] ? exc_page_fault+0xee/0x100 [ 101.752285][ T3648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.752287][ T3648] RIP: 0033:0x7f37a007e54e [ 101.752291][ T3648] 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 [ 101.752292][ T3648] RSP: 002b:00007fff33f65470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.752295][ T3648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f37a007e54e [ 101.752297][ T3648] RDX: 0000000000000000 RSI: 00007fff33f65520 RDI: 0000000000000005 [ 101.752298][ T3648] RBP: 00007fff33f65480 R08: 0000000000000000 R09: 0000000000000000 [ 101.752298][ T3648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee9d [ 101.752299][ T3648] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff33f65bf0 [ 101.752306][ T3648] [ 101.785370][ T3648] br2: port 1(vethhv-22) entered disabled state [ 101.785665][ T3648] vethhv-22: entered allmulticast mode [ 101.787081][ T3648] vethhv-22: entered promiscuous mode [ 101.787584][ T3648] br2: port 1(vethhv-22) entered blocking state [ 101.787850][ T3648] br2: port 1(vethhv-22) entered forwarding state [ 102.146963][ T3676] br2: port 2(vxlan2) entered blocking state [ 102.147262][ T3676] br2: port 2(vxlan2) entered disabled state [ 102.147537][ T3676] vxlan2: entered allmulticast mode [ 102.148496][ T3676] vxlan2: entered promiscuous mode [ 102.187750][ T3677] br2: port 2(vxlan2) entered blocking state [ 102.188049][ T3677] br2: port 2(vxlan2) entered forwarding state [ 103.050604][ T3718] br3: port 1(vethhv-32) entered blocking state [ 103.050620][ T3718] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 103.050622][ T3718] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3718, name: ip [ 103.050624][ T3718] preempt_count: 1, expected: 0 [ 103.050624][ T3718] RCU nest depth: 0, expected: 0 [ 103.050625][ T3718] locks held by ip/3718: 5, last CPU#3: [ 103.050627][ T3718] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 103.050639][ T3718] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 103.050645][ T3718] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 103.050649][ T3718] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 103.050653][ T3718] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 103.050657][ T3718] irq event stamp: 16262 [ 103.050658][ T3718] hardirqs last enabled at (16261): [] __down_trylock_console_sem+0x86/0xa0 [ 103.050661][ T3718] hardirqs last disabled at (16262): [] console_emit_next_record+0x3d4/0x4c0 [ 103.050663][ T3718] softirqs last enabled at (16202): [] __alloc_skb+0x4c2/0x5f0 [ 103.050667][ T3718] softirqs last disabled at (16200): [] __alloc_skb+0x4c2/0x5f0 [ 103.050669][ T3718] Preemption disabled at: [ 103.050670][ T3718] [] vprintk_emit+0x31b/0x3e0 [ 103.050675][ T3718] CPU: 3 UID: 0 PID: 3718 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 103.050679][ T3718] Tainted: [W]=WARN [ 103.050680][ T3718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.050681][ T3718] Call Trace: [ 103.050683][ T3718] [ 103.050685][ T3718] dump_stack_lvl+0x6f/0xa0 [ 103.050691][ T3718] ? vprintk_emit+0x31b/0x3e0 [ 103.050692][ T3718] __might_resched.cold+0x1fe/0x2c1 [ 103.050697][ T3718] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 103.050701][ T3718] ? __kmalloc_noprof+0xdb/0x760 [ 103.050706][ T3718] __kmalloc_noprof+0x443/0x760 [ 103.050707][ T3718] ? alloc_buf.isra.0+0x4b/0x260 [ 103.050714][ T3718] ? do_raw_spin_unlock+0x59/0x250 [ 103.050717][ T3718] alloc_buf.isra.0+0x4b/0x260 [ 103.050720][ T3718] put_chars+0x1e1/0x2f0 [ 103.050723][ T3718] ? __send_to_port+0x420/0x420 [ 103.050724][ T3718] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.050728][ T3718] ? validate_chain+0x38b/0xc20 [ 103.050733][ T3718] hvc_console_print+0x292/0x780 [ 103.050741][ T3718] ? hvc_write+0x3a0/0x3a0 [ 103.050743][ T3718] ? rcu_is_watching+0x16/0xd0 [ 103.050745][ T3718] ? lock_acquire+0x13c/0x160 [ 103.050749][ T3718] console_emit_next_record+0x22f/0x4c0 [ 103.050753][ T3718] ? devkmsg_read+0x4b0/0x4b0 [ 103.050755][ T3718] ? console_flush_one_record+0x106/0x710 [ 103.050758][ T3718] ? rcu_is_watching+0x16/0xd0 [ 103.050760][ T3718] ? lock_acquire+0x13c/0x160 [ 103.050764][ T3718] console_flush_one_record+0x46f/0x710 [ 103.050769][ T3718] ? console_emit_next_record+0x4c0/0x4c0 [ 103.050770][ T3718] ? __lock_acquire+0x518/0xc20 [ 103.050776][ T3718] console_unlock+0xee/0x1f0 [ 103.050779][ T3718] ? console_flush_one_record+0x710/0x710 [ 103.050781][ T3718] ? rcu_is_watching+0x16/0xd0 [ 103.050782][ T3718] ? lock_acquire+0xe0/0x160 [ 103.050786][ T3718] ? __down_trylock_console_sem+0x5e/0xa0 [ 103.050788][ T3718] ? vprintk_emit+0x320/0x3e0 [ 103.050791][ T3718] vprintk_emit+0x37c/0x3e0 [ 103.050794][ T3718] ? wake_up_klogd_work_func+0x90/0x90 [ 103.050796][ T3718] ? __lock_release.isra.0+0x69/0x1a0 [ 103.050799][ T3718] ? mark_held_locks+0x40/0x70 [ 103.050802][ T3718] _printk+0xc7/0x100 [ 103.050806][ T3718] ? snapshot_read.cold+0x21/0x21 [ 103.050809][ T3718] ? br_multicast_flood+0x960/0x960 [ 103.050813][ T3718] ? do_setlink.isra.0+0x9ec/0x2a60 [ 103.050814][ T3718] ? rtnl_newlink+0x9f1/0x11b0 [ 103.050815][ T3718] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.050820][ T3718] br_set_state+0x22f/0x430 [ 103.050824][ T3718] br_init_port+0xc4/0x200 [ 103.050826][ T3718] new_nbp+0x3a0/0x650 [ 103.050830][ T3718] br_add_if+0x212/0x1320 [ 103.050833][ T3718] ? is_bpf_text_address+0x72/0x110 [ 103.050836][ T3718] ? kernel_text_address+0x149/0x170 [ 103.050841][ T3718] do_set_master+0x3b2/0x780 [ 103.050845][ T3718] do_setlink.isra.0+0x9ec/0x2a60 [ 103.050848][ T3718] ? stack_trace_save+0x93/0xc0 [ 103.050851][ T3718] ? rtnl_link_get_size+0x350/0x350 [ 103.050853][ T3718] ? rcu_read_lock_any_held+0x66/0x90 [ 103.050855][ T3718] ? stack_depot_save_flags+0x38e/0x790 [ 103.050859][ T3718] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.050861][ T3718] ? rcu_read_lock_any_held+0x3c/0x90 [ 103.050862][ T3718] ? validate_chain+0x38b/0xc20 [ 103.050865][ T3718] ? kasan_save_stack+0x3d/0x50 [ 103.050867][ T3718] ? kasan_save_stack+0x2f/0x50 [ 103.050869][ T3718] ? kasan_save_track+0x14/0x30 [ 103.050870][ T3718] ? __kasan_kmalloc+0x7b/0x90 [ 103.050872][ T3718] ? __lock_acquire+0x518/0xc20 [ 103.050874][ T3718] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 103.050877][ T3718] ? ___sys_sendmsg+0xd0/0x1d0 [ 103.050880][ T3718] ? lock_acquire.part.0+0xd4/0x280 [ 103.050883][ T3718] ? rtnl_newlink+0x9a8/0x11b0 [ 103.050885][ T3718] ? rcu_is_watching+0x16/0xd0 [ 103.050887][ T3718] ? lock_acquire+0x13c/0x160 [ 103.050888][ T3718] ? rcu_is_watching+0x16/0xd0 [ 103.050889][ T3718] ? rcu_is_watching+0x16/0xd0 [ 103.050891][ T3718] ? trace_contention_end+0xb3/0x180 [ 103.050893][ T3718] ? __mutex_lock+0x1db/0x1ea0 [ 103.050896][ T3718] ? __mutex_lock+0x9a3/0x1ea0 [ 103.050898][ T3718] ? rtnl_newlink+0x9a8/0x11b0 [ 103.050901][ T3718] ? ww_mutex_lock+0x160/0x160 [ 103.050902][ T3718] ? nla_get_range_signed+0x3d0/0x3d0 [ 103.050908][ T3718] ? rcu_is_watching+0x16/0xd0 [ 103.050910][ T3718] ? __rtnl_newlink+0x3fa/0xa50 [ 103.050915][ T3718] rtnl_newlink+0x9f1/0x11b0 [ 103.050920][ T3718] ? rtnl_bridge_getlink+0x850/0x850 [ 103.050922][ T3718] ? __lock_acquire+0x518/0xc20 [ 103.050927][ T3718] ? lock_acquire.part.0+0xd4/0x280 [ 103.050929][ T3718] ? find_held_lock+0x2b/0x80 [ 103.050931][ T3718] ? rtnl_bridge_getlink+0x850/0x850 [ 103.050933][ T3718] ? __lock_release.isra.0+0x69/0x1a0 [ 103.050936][ T3718] ? rtnl_bridge_getlink+0x850/0x850 [ 103.050938][ T3718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.050941][ T3718] ? rtnl_link_fill+0x920/0x920 [ 103.050943][ T3718] ? __lock_acquire+0x518/0xc20 [ 103.050947][ T3718] ? lock_acquire.part.0+0xd4/0x280 [ 103.050949][ T3718] ? find_held_lock+0x2b/0x80 [ 103.050953][ T3718] netlink_rcv_skb+0x14e/0x3a0 [ 103.050956][ T3718] ? rtnl_link_fill+0x920/0x920 [ 103.050959][ T3718] ? netlink_ack+0xcf0/0xcf0 [ 103.050965][ T3718] ? netlink_deliver_tap+0xc5/0x330 [ 103.050968][ T3718] ? netlink_deliver_tap+0x13c/0x330 [ 103.050972][ T3718] netlink_unicast+0x486/0x750 [ 103.050976][ T3718] ? netlink_attachskb+0x810/0x810 [ 103.050979][ T3718] ? find_held_lock+0x2b/0x80 [ 103.050983][ T3718] netlink_sendmsg+0x75b/0xc90 [ 103.050987][ T3718] ? netlink_unicast+0x750/0x750 [ 103.050991][ T3718] ? __lock_release.isra.0+0x69/0x1a0 [ 103.050992][ T3718] ? __import_iovec+0x36c/0x620 [ 103.050997][ T3718] __sock_sendmsg+0xce/0x190 [ 103.051000][ T3718] ____sys_sendmsg+0x61a/0x860 [ 103.051002][ T3718] ? copy_msghdr_from_user+0x279/0x420 [ 103.051005][ T3718] ? sock_write_iter+0x400/0x400 [ 103.051006][ T3718] ? move_addr_to_kernel+0x40/0x40 [ 103.051014][ T3718] ___sys_sendmsg+0x14e/0x1d0 [ 103.051016][ T3718] ? copy_msghdr_from_user+0x420/0x420 [ 103.051032][ T3718] __sys_sendmsg+0x12c/0x1d0 [ 103.051035][ T3718] ? __sys_sendmsg_sock+0x20/0x20 [ 103.051042][ T3718] ? rcu_is_watching+0x16/0xd0 [ 103.051045][ T3718] do_syscall_64+0xff/0x530 [ 103.051048][ T3718] ? exc_page_fault+0xee/0x100 [ 103.051050][ T3718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.051053][ T3718] RIP: 0033:0x7fab3ef2254e [ 103.051056][ T3718] 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 [ 103.051058][ T3718] RSP: 002b:00007ffce045a260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 103.051061][ T3718] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab3ef2254e [ 103.051062][ T3718] RDX: 0000000000000000 RSI: 00007ffce045a310 RDI: 0000000000000005 [ 103.051063][ T3718] RBP: 00007ffce045a270 R08: 0000000000000000 R09: 0000000000000000 [ 103.051064][ T3718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee9e [ 103.051065][ T3718] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce045a9e0 [ 103.051072][ T3718] [ 103.088128][ T3718] br3: port 1(vethhv-32) entered disabled state [ 103.088403][ T3718] vethhv-32: entered allmulticast mode [ 103.089389][ T3718] vethhv-32: entered promiscuous mode [ 103.090550][ T3718] br3: port 1(vethhv-32) entered blocking state [ 103.090823][ T3718] br3: port 1(vethhv-32) entered forwarding state [ 103.439184][ T3744] br3: port 2(vxlan30) entered blocking state [ 103.439533][ T3744] br3: port 2(vxlan30) entered disabled state [ 103.439855][ T3744] vxlan30: entered allmulticast mode [ 103.440915][ T3744] vxlan30: entered promiscuous mode [ 103.466526][ T3745] br3: port 2(vxlan30) entered blocking state [ 103.466827][ T3745] br3: port 2(vxlan30) entered forwarding state [ 103.842514][ T3770] br3: port 3(vxlan40) entered blocking state [ 103.842853][ T3770] br3: port 3(vxlan40) entered disabled state [ 103.843201][ T3770] vxlan40: entered allmulticast mode [ 103.844251][ T3770] vxlan40: entered promiscuous mode [ 103.875272][ T3771] br3: port 3(vxlan40) entered blocking state [ 103.875578][ T3771] br3: port 3(vxlan40) entered forwarding state [ 104.250425][ T3796] br3: port 4(vxlan3) entered blocking state [ 104.250441][ T3796] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 104.250443][ T3796] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3796, name: ip [ 104.250444][ T3796] preempt_count: 1, expected: 0 [ 104.250445][ T3796] RCU nest depth: 0, expected: 0 [ 104.250446][ T3796] locks held by ip/3796: 5, last CPU#3: [ 104.250448][ T3796] #0: ffffffff8a71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 104.250460][ T3796] #1: ffffffff89f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 104.250465][ T3796] #2: ffffffff89f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 104.250470][ T3796] #3: ffffffff89e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 104.250474][ T3796] #4: ffffffff89e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 104.250478][ T3796] irq event stamp: 16838 [ 104.250479][ T3796] hardirqs last enabled at (16837): [] __down_trylock_console_sem+0x86/0xa0 [ 104.250482][ T3796] hardirqs last disabled at (16838): [] console_emit_next_record+0x3d4/0x4c0 [ 104.250484][ T3796] softirqs last enabled at (16780): [] __alloc_skb+0x4c2/0x5f0 [ 104.250488][ T3796] softirqs last disabled at (16778): [] __alloc_skb+0x4c2/0x5f0 [ 104.250490][ T3796] Preemption disabled at: [ 104.250491][ T3796] [] vprintk_emit+0x31b/0x3e0 [ 104.250496][ T3796] CPU: 3 UID: 0 PID: 3796 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 104.250499][ T3796] Tainted: [W]=WARN [ 104.250500][ T3796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.250502][ T3796] Call Trace: [ 104.250503][ T3796] [ 104.250505][ T3796] dump_stack_lvl+0x6f/0xa0 [ 104.250511][ T3796] ? vprintk_emit+0x31b/0x3e0 [ 104.250513][ T3796] __might_resched.cold+0x1fe/0x2c1 [ 104.250517][ T3796] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 104.250523][ T3796] ? __kmalloc_noprof+0xdb/0x760 [ 104.250528][ T3796] __kmalloc_noprof+0x443/0x760 [ 104.250530][ T3796] ? alloc_buf.isra.0+0x4b/0x260 [ 104.250536][ T3796] ? do_raw_spin_unlock+0x59/0x250 [ 104.250539][ T3796] alloc_buf.isra.0+0x4b/0x260 [ 104.250543][ T3796] put_chars+0x1e1/0x2f0 [ 104.250545][ T3796] ? __send_to_port+0x420/0x420 [ 104.250546][ T3796] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.250550][ T3796] ? validate_chain+0x38b/0xc20 [ 104.250555][ T3796] hvc_console_print+0x292/0x780 [ 104.250563][ T3796] ? hvc_write+0x3a0/0x3a0 [ 104.250565][ T3796] ? rcu_is_watching+0x16/0xd0 [ 104.250567][ T3796] ? lock_acquire+0x13c/0x160 [ 104.250571][ T3796] console_emit_next_record+0x22f/0x4c0 [ 104.250575][ T3796] ? devkmsg_read+0x4b0/0x4b0 [ 104.250577][ T3796] ? console_flush_one_record+0x106/0x710 [ 104.250580][ T3796] ? rcu_is_watching+0x16/0xd0 [ 104.250582][ T3796] ? lock_acquire+0x13c/0x160 [ 104.250586][ T3796] console_flush_one_record+0x46f/0x710 [ 104.250590][ T3796] ? console_emit_next_record+0x4c0/0x4c0 [ 104.250592][ T3796] ? __lock_acquire+0x518/0xc20 [ 104.250598][ T3796] console_unlock+0xee/0x1f0 [ 104.250601][ T3796] ? console_flush_one_record+0x710/0x710 [ 104.250603][ T3796] ? rcu_is_watching+0x16/0xd0 [ 104.250604][ T3796] ? lock_acquire+0xe0/0x160 [ 104.250608][ T3796] ? __down_trylock_console_sem+0x5e/0xa0 [ 104.250610][ T3796] ? vprintk_emit+0x320/0x3e0 [ 104.250613][ T3796] vprintk_emit+0x37c/0x3e0 [ 104.250616][ T3796] ? wake_up_klogd_work_func+0x90/0x90 [ 104.250618][ T3796] ? __lock_release.isra.0+0x69/0x1a0 [ 104.250623][ T3796] _printk+0xc7/0x100 [ 104.250626][ T3796] ? snapshot_read.cold+0x21/0x21 [ 104.250630][ T3796] ? br_multicast_flood+0x960/0x960 [ 104.250633][ T3796] ? do_setlink.isra.0+0x9ec/0x2a60 [ 104.250634][ T3796] ? rtnl_newlink+0x9f1/0x11b0 [ 104.250635][ T3796] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.250640][ T3796] br_set_state+0x22f/0x430 [ 104.250644][ T3796] br_init_port+0xc4/0x200 [ 104.250647][ T3796] new_nbp+0x3a0/0x650 [ 104.250650][ T3796] br_add_if+0x212/0x1320 [ 104.250653][ T3796] ? is_bpf_text_address+0x72/0x110 [ 104.250656][ T3796] ? kernel_text_address+0x149/0x170 [ 104.250662][ T3796] do_set_master+0x3b2/0x780 [ 104.250665][ T3796] do_setlink.isra.0+0x9ec/0x2a60 [ 104.250669][ T3796] ? stack_trace_save+0x93/0xc0 [ 104.250672][ T3796] ? rtnl_link_get_size+0x350/0x350 [ 104.250673][ T3796] ? rcu_read_lock_any_held+0x66/0x90 [ 104.250676][ T3796] ? stack_depot_save_flags+0x38e/0x790 [ 104.250679][ T3796] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.250681][ T3796] ? rcu_read_lock_any_held+0x3c/0x90 [ 104.250683][ T3796] ? validate_chain+0x38b/0xc20 [ 104.250685][ T3796] ? kasan_save_stack+0x3d/0x50 [ 104.250688][ T3796] ? kasan_save_stack+0x2f/0x50 [ 104.250689][ T3796] ? kasan_save_track+0x14/0x30 [ 104.250690][ T3796] ? __kasan_kmalloc+0x7b/0x90 [ 104.250692][ T3796] ? __lock_acquire+0x518/0xc20 [ 104.250694][ T3796] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 104.250697][ T3796] ? ___sys_sendmsg+0xd0/0x1d0 [ 104.250701][ T3796] ? lock_acquire.part.0+0xd4/0x280 [ 104.250703][ T3796] ? rtnl_newlink+0x9a8/0x11b0 [ 104.250705][ T3796] ? rcu_is_watching+0x16/0xd0 [ 104.250707][ T3796] ? lock_acquire+0x13c/0x160 [ 104.250709][ T3796] ? rcu_is_watching+0x16/0xd0 [ 104.250710][ T3796] ? rcu_is_watching+0x16/0xd0 [ 104.250711][ T3796] ? trace_contention_end+0xb3/0x180 [ 104.250714][ T3796] ? __mutex_lock+0x1db/0x1ea0 [ 104.250716][ T3796] ? __mutex_lock+0x9a3/0x1ea0 [ 104.250718][ T3796] ? rtnl_newlink+0x9a8/0x11b0 [ 104.250721][ T3796] ? ww_mutex_lock+0x160/0x160 [ 104.250723][ T3796] ? nla_get_range_signed+0x3d0/0x3d0 [ 104.250727][ T3796] ? rcu_is_watching+0x16/0xd0 [ 104.250730][ T3796] ? __rtnl_newlink+0x3fa/0xa50 [ 104.250735][ T3796] rtnl_newlink+0x9f1/0x11b0 [ 104.250740][ T3796] ? rtnl_bridge_getlink+0x850/0x850 [ 104.250742][ T3796] ? __lock_acquire+0x518/0xc20 [ 104.250747][ T3796] ? lock_acquire.part.0+0xd4/0x280 [ 104.250748][ T3796] ? find_held_lock+0x2b/0x80 [ 104.250750][ T3796] ? rtnl_bridge_getlink+0x850/0x850 [ 104.250752][ T3796] ? __lock_release.isra.0+0x69/0x1a0 [ 104.250756][ T3796] ? rtnl_bridge_getlink+0x850/0x850 [ 104.250758][ T3796] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.250761][ T3796] ? rtnl_link_fill+0x920/0x920 [ 104.250762][ T3796] ? __lock_acquire+0x518/0xc20 [ 104.250767][ T3796] ? lock_acquire.part.0+0xd4/0x280 [ 104.250769][ T3796] ? find_held_lock+0x2b/0x80 [ 104.250772][ T3796] netlink_rcv_skb+0x14e/0x3a0 [ 104.250775][ T3796] ? rtnl_link_fill+0x920/0x920 [ 104.250778][ T3796] ? netlink_ack+0xcf0/0xcf0 [ 104.250784][ T3796] ? netlink_deliver_tap+0xc5/0x330 [ 104.250786][ T3796] ? netlink_deliver_tap+0x13c/0x330 [ 104.250791][ T3796] netlink_unicast+0x486/0x750 [ 104.250795][ T3796] ? netlink_attachskb+0x810/0x810 [ 104.250797][ T3796] ? find_held_lock+0x2b/0x80 [ 104.250801][ T3796] netlink_sendmsg+0x75b/0xc90 [ 104.250805][ T3796] ? netlink_unicast+0x750/0x750 [ 104.250809][ T3796] ? __lock_release.isra.0+0x69/0x1a0 [ 104.250811][ T3796] ? __import_iovec+0x36c/0x620 [ 104.250816][ T3796] __sock_sendmsg+0xce/0x190 [ 104.250819][ T3796] ____sys_sendmsg+0x61a/0x860 [ 104.250821][ T3796] ? copy_msghdr_from_user+0x279/0x420 [ 104.250823][ T3796] ? sock_write_iter+0x400/0x400 [ 104.250825][ T3796] ? move_addr_to_kernel+0x40/0x40 [ 104.250833][ T3796] ___sys_sendmsg+0x14e/0x1d0 [ 104.250835][ T3796] ? copy_msghdr_from_user+0x420/0x420 [ 104.250851][ T3796] __sys_sendmsg+0x12c/0x1d0 [ 104.250854][ T3796] ? __sys_sendmsg_sock+0x20/0x20 [ 104.250860][ T3796] ? rcu_is_watching+0x16/0xd0 [ 104.250863][ T3796] do_syscall_64+0xff/0x530 [ 104.250866][ T3796] ? exc_page_fault+0xee/0x100 [ 104.250869][ T3796] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 104.250871][ T3796] RIP: 0033:0x7f5bf993754e [ 104.250875][ T3796] 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 [ 104.250877][ T3796] RSP: 002b:00007ffe8d985910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 104.250880][ T3796] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5bf993754e [ 104.250881][ T3796] RDX: 0000000000000000 RSI: 00007ffe8d9859c0 RDI: 0000000000000005 [ 104.250882][ T3796] RBP: 00007ffe8d985920 R08: 0000000000000000 R09: 0000000000000000 [ 104.250883][ T3796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ee9f [ 104.250883][ T3796] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8d986090 [ 104.250890][ T3796] [ 104.283415][ T3796] br3: port 4(vxlan3) entered disabled state [ 104.283696][ T3796] vxlan3: entered allmulticast mode [ 104.285154][ T3796] vxlan3: entered promiscuous mode [ 104.325866][ T3797] br3: port 4(vxlan3) entered blocking state [ 104.326207][ T3797] br3: port 4(vxlan3) entered forwarding state [ 104.963248][ T12] vxlan1: left allmulticast mode [ 104.963625][ T12] vxlan1: left promiscuous mode [ 104.963902][ T12] br1: port 2(vxlan1) entered disabled state [ 104.965097][ T12] vethhv-11: left allmulticast mode [ 104.965311][ T12] vethhv-11: left promiscuous mode [ 104.967361][ T12] br1: port 1(vethhv-11) entered disabled state [ 104.975853][ T12] vxlan2: left allmulticast mode [ 104.976055][ T12] vxlan2: left promiscuous mode [ 104.976322][ T12] br2: port 2(vxlan2) entered disabled state [ 104.977268][ T12] vethhv-21: left allmulticast mode [ 104.977466][ T12] vethhv-21: left promiscuous mode [ 104.978336][ T12] br2: port 1(vethhv-21) entered disabled state [ 104.979816][ T12] vxlan3: left allmulticast mode [ 104.980014][ T12] vxlan3: left promiscuous mode [ 104.980282][ T12] br3: port 4(vxlan3) entered disabled state [ 104.981123][ T12] vxlan40: left allmulticast mode [ 104.981318][ T12] vxlan40: left promiscuous mode [ 104.982786][ T12] br3: port 3(vxlan40) entered disabled state [ 104.984388][ T12] vxlan30: left allmulticast mode [ 104.984607][ T12] vxlan30: left promiscuous mode [ 104.984866][ T12] br3: port 2(vxlan30) entered disabled state [ 104.986313][ T12] vethhv-31: left allmulticast mode [ 104.986506][ T12] vethhv-31: left promiscuous mode [ 104.987385][ T12] br3: port 1(vethhv-31) entered disabled state [ 105.093916][ T12] br3: port 4(vxlan3) entered disabled state [ 105.094878][ T12] br3: port 3(vxlan40) entered disabled state [ 105.095905][ T12] br3: port 2(vxlan30) entered disabled state [ 105.096954][ T12] br2: port 2(vxlan2) entered disabled state [ 105.098013][ T12] br1: port 2(vxlan1) entered disabled state [ 105.106798][ T12] vxlan3 (unregistering): left allmulticast mode [ 105.107080][ T12] vxlan3 (unregistering): left promiscuous mode [ 105.107355][ T12] br3: port 4(vxlan3) entered disabled state [ 105.110607][ T12] vxlan40 (unregistering): left allmulticast mode [ 105.110891][ T12] vxlan40 (unregistering): left promiscuous mode [ 105.111166][ T12] br3: port 3(vxlan40) entered disabled state [ 105.114147][ T12] vxlan30 (unregistering): left allmulticast mode [ 105.114421][ T12] vxlan30 (unregistering): left promiscuous mode [ 105.114699][ T12] br3: port 2(vxlan30) entered disabled state [ 105.117871][ T12] vxlan2 (unregistering): left allmulticast mode [ 105.118155][ T12] vxlan2 (unregistering): left promiscuous mode [ 105.118420][ T12] br2: port 2(vxlan2) entered disabled state [ 105.122260][ T12] vxlan1 (unregistering): left allmulticast mode [ 105.128654][ T12] vxlan1 (unregistering): left promiscuous mode [ 105.128978][ T12] br1: port 2(vxlan1) entered disabled state [ 105.159593][ T12] vethhv-12: left allmulticast mode [ 105.159808][ T12] vethhv-12: left promiscuous mode [ 105.160083][ T12] br1: port 1(vethhv-12) entered disabled state [ 105.162309][ T12] vethhv-22: left allmulticast mode [ 105.162510][ T12] vethhv-22: left promiscuous mode [ 105.162780][ T12] br2: port 1(vethhv-22) entered disabled state [ 105.164746][ T12] vethhv-32: left allmulticast mode [ 105.164955][ T12] vethhv-32: left promiscuous mode [ 105.165224][ T12] br3: port 1(vethhv-32) entered disabled state