[ 9.727374][ T212] ip (212) used greatest stack depth: 24160 bytes left [ 9.727389][ T212] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.727391][ T212] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 212, name: ip [ 9.727392][ T212] preempt_count: 2, expected: 0 [ 9.727393][ T212] RCU nest depth: 0, expected: 0 [ 9.727394][ T212] locks held by ip/212: 5, last CPU#3: [ 9.727396][ T212] #0: ffffffffa46167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.727408][ T212] #1: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.727413][ T212] #2: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.727417][ T212] #3: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.727420][ T212] #4: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.727424][ T212] irq event stamp: 33688 [ 9.727425][ T212] hardirqs last enabled at (33687): [] __down_trylock_console_sem+0x86/0xa0 [ 9.727428][ T212] hardirqs last disabled at (33688): [] console_emit_next_record+0x3d4/0x4c0 [ 9.727430][ T212] softirqs last enabled at (33232): [] handle_softirqs+0x67c/0x900 [ 9.727432][ T212] softirqs last disabled at (33227): [] __irq_exit_rcu+0x145/0x1c0 [ 9.727434][ T212] Preemption disabled at: [ 9.727435][ T212] [<0000000000000000>] 0x0 [ 9.727441][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.727444][ T212] Tainted: [W]=WARN [ 9.727445][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.727447][ T212] Call Trace: [ 9.727449][ T212] [ 9.727450][ T212] dump_stack_lvl+0x6f/0xa0 [ 9.727457][ T212] __might_resched.cold+0x1fe/0x2c1 [ 9.727461][ T212] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.727465][ T212] ? __kmalloc_noprof+0xdb/0x760 [ 9.727469][ T212] __kmalloc_noprof+0x443/0x760 [ 9.727471][ T212] ? alloc_buf.isra.0+0x4b/0x260 [ 9.727478][ T212] ? do_raw_spin_unlock+0x59/0x250 [ 9.727481][ T212] alloc_buf.isra.0+0x4b/0x260 [ 9.727484][ T212] put_chars+0x1e1/0x2f0 [ 9.727486][ T212] ? __send_to_port+0x420/0x420 [ 9.727488][ T212] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.727491][ T212] ? validate_chain+0x38b/0xc20 [ 9.727496][ T212] hvc_console_print+0x292/0x780 [ 9.727504][ T212] ? hvc_write+0x3a0/0x3a0 [ 9.727506][ T212] ? rcu_is_watching+0x16/0xd0 [ 9.727508][ T212] ? lock_acquire+0x13c/0x160 [ 9.727512][ T212] console_emit_next_record+0x22f/0x4c0 [ 9.727516][ T212] ? devkmsg_read+0x4b0/0x4b0 [ 9.727518][ T212] ? console_flush_one_record+0x106/0x710 [ 9.727521][ T212] ? rcu_is_watching+0x16/0xd0 [ 9.727522][ T212] ? lock_acquire+0x13c/0x160 [ 9.727526][ T212] console_flush_one_record+0x46f/0x710 [ 9.727530][ T212] ? console_emit_next_record+0x4c0/0x4c0 [ 9.727532][ T212] ? __lock_acquire+0x518/0xc20 [ 9.727537][ T212] console_unlock+0xee/0x1f0 [ 9.727540][ T212] ? console_flush_one_record+0x710/0x710 [ 9.727542][ T212] ? rcu_is_watching+0x16/0xd0 [ 9.727543][ T212] ? lock_acquire+0xe0/0x160 [ 9.727547][ T212] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.727549][ T212] ? vprintk_emit+0x320/0x3e0 [ 9.727551][ T212] vprintk_emit+0x37c/0x3e0 [ 9.727554][ T212] ? wake_up_klogd_work_func+0x90/0x90 [ 9.727557][ T212] ? __lock_acquire+0x518/0xc20 [ 9.727561][ T212] _printk+0xc7/0x100 [ 9.727564][ T212] ? snapshot_read.cold+0x21/0x21 [ 9.727567][ T212] ? do_raw_spin_lock+0x131/0x280 [ 9.727569][ T212] ? __rwlock_init+0x150/0x150 [ 9.727573][ T212] ? do_raw_spin_lock+0x131/0x280 [ 9.727576][ T212] do_exit.cold+0x82/0x9c [ 9.727579][ T212] ? exit_notify+0x890/0x890 [ 9.727581][ T212] ? __lock_release.isra.0+0x69/0x1a0 [ 9.727583][ T212] ? rcu_is_watching+0x16/0xd0 [ 9.727587][ T212] do_group_exit+0xb8/0x370 [ 9.727589][ T212] __x64_sys_exit_group+0x3c/0x50 [ 9.727591][ T212] x64_sys_call+0x1567/0x1570 [ 9.727594][ T212] do_syscall_64+0xff/0x530 [ 9.727598][ T212] ? exc_page_fault+0xee/0x100 [ 9.727600][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.727603][ T212] RIP: 0033:0x7ff398e0d1b8 [ 9.727604][ T212] Code: Unable to access opcode bytes at 0x7ff398e0d18e. [ 9.727606][ T212] RSP: 002b:00007ffe7bb54728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.727608][ T212] RAX: ffffffffffffffda RBX: 00007ff398f3df88 RCX: 00007ff398e0d1b8 [ 9.727609][ T212] RDX: 00007ff398b57fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.727610][ T212] RBP: 00007ffe7bb54780 R08: 0000000000000000 R09: 0000000000008010 [ 9.727611][ T212] R10: 00007ffe7bb54540 R11: 0000000000000246 R12: 0000000000000001 [ 9.727612][ T212] R13: 0000000000000000 R14: 00007ff398f3c680 R15: 00007ff398f3dfa0 [ 9.727622][ T212] [ 11.220900][ T277] veth0: renamed from veth-hv-1 [ 11.220967][ T277] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.220969][ T277] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 277, name: ip [ 11.220971][ T277] preempt_count: 1, expected: 0 [ 11.220972][ T277] RCU nest depth: 0, expected: 0 [ 11.220972][ T277] locks held by ip/277: 5, last CPU#3: [ 11.220974][ T277] #0: ffffffffa4f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.220986][ T277] #1: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.220992][ T277] #2: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.220996][ T277] #3: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.221000][ T277] #4: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.221004][ T277] irq event stamp: 26776 [ 11.221004][ T277] hardirqs last enabled at (26775): [] __down_trylock_console_sem+0x86/0xa0 [ 11.221008][ T277] hardirqs last disabled at (26776): [] console_emit_next_record+0x3d4/0x4c0 [ 11.221010][ T277] softirqs last enabled at (26770): [] netif_change_name+0x216/0x8c0 [ 11.221013][ T277] softirqs last disabled at (26768): [] netif_change_name+0x1ad/0x8c0 [ 11.221016][ T277] Preemption disabled at: [ 11.221016][ T277] [] vprintk_emit+0x31b/0x3e0 [ 11.221021][ T277] CPU: 3 UID: 0 PID: 277 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.221025][ T277] Tainted: [W]=WARN [ 11.221026][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.221027][ T277] Call Trace: [ 11.221029][ T277] [ 11.221031][ T277] dump_stack_lvl+0x6f/0xa0 [ 11.221037][ T277] ? vprintk_emit+0x31b/0x3e0 [ 11.221038][ T277] __might_resched.cold+0x1fe/0x2c1 [ 11.221043][ T277] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.221047][ T277] ? __kmalloc_noprof+0xdb/0x760 [ 11.221052][ T277] __kmalloc_noprof+0x443/0x760 [ 11.221054][ T277] ? alloc_buf.isra.0+0x4b/0x260 [ 11.221061][ T277] ? do_raw_spin_unlock+0x59/0x250 [ 11.221063][ T277] alloc_buf.isra.0+0x4b/0x260 [ 11.221067][ T277] put_chars+0x1e1/0x2f0 [ 11.221070][ T277] ? __send_to_port+0x420/0x420 [ 11.221077][ T277] hvc_console_print+0x292/0x780 [ 11.221085][ T277] ? hvc_write+0x3a0/0x3a0 [ 11.221088][ T277] ? lock_acquire+0x13c/0x160 [ 11.221093][ T277] console_emit_next_record+0x22f/0x4c0 [ 11.221097][ T277] ? devkmsg_read+0x4b0/0x4b0 [ 11.221099][ T277] ? console_flush_one_record+0x106/0x710 [ 11.221102][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.221105][ T277] ? lock_acquire+0x13c/0x160 [ 11.221109][ T277] console_flush_one_record+0x46f/0x710 [ 11.221114][ T277] ? console_emit_next_record+0x4c0/0x4c0 [ 11.221116][ T277] ? __lock_acquire+0x518/0xc20 [ 11.221121][ T277] console_unlock+0xee/0x1f0 [ 11.221124][ T277] ? console_flush_one_record+0x710/0x710 [ 11.221126][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.221128][ T277] ? lock_acquire+0xe0/0x160 [ 11.221132][ T277] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.221134][ T277] ? vprintk_emit+0x320/0x3e0 [ 11.221137][ T277] vprintk_emit+0x37c/0x3e0 [ 11.221140][ T277] ? wake_up_klogd_work_func+0x90/0x90 [ 11.221143][ T277] ? save_trace+0x68/0x280 [ 11.221147][ T277] _printk+0xc7/0x100 [ 11.221151][ T277] ? snapshot_read.cold+0x21/0x21 [ 11.221155][ T277] ? validate_chain+0x34a/0xc20 [ 11.221157][ T277] ? netdev_name+0x43/0x60 [ 11.221161][ T277] ? __netdev_printk+0x17f/0x1d0 [ 11.221164][ T277] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.221166][ T277] netdev_info+0xe2/0x116 [ 11.221169][ T277] ? netdev_notice+0x120/0x120 [ 11.221171][ T277] ? find_held_lock+0x2b/0x80 [ 11.221174][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 11.221177][ T277] ? mark_held_locks+0x40/0x70 [ 11.221181][ T277] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.221183][ T277] netif_change_name.cold+0x4f/0x89 [ 11.221185][ T277] ? is_bpf_text_address+0x68/0x110 [ 11.221191][ T277] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.221193][ T277] ? __kernel_text_address+0x12/0x30 [ 11.221196][ T277] ? write_profile+0xf0/0xf0 [ 11.221200][ T277] ? __asan_memset+0x27/0x50 [ 11.221206][ T277] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.221209][ T277] ? stack_trace_save+0x93/0xc0 [ 11.221211][ T277] ? rtnl_link_get_size+0x350/0x350 [ 11.221213][ T277] ? rcu_read_lock_any_held+0x66/0x90 [ 11.221215][ T277] ? stack_depot_save_flags+0x38e/0x790 [ 11.221219][ T277] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.221221][ T277] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.221223][ T277] ? validate_chain+0x38b/0xc20 [ 11.221226][ T277] ? kasan_save_stack+0x3d/0x50 [ 11.221228][ T277] ? kasan_save_stack+0x2f/0x50 [ 11.221229][ T277] ? kasan_save_track+0x14/0x30 [ 11.221230][ T277] ? __kasan_kmalloc+0x7b/0x90 [ 11.221233][ T277] ? __lock_acquire+0x518/0xc20 [ 11.221235][ T277] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 11.221238][ T277] ? ___sys_sendmsg+0xd0/0x1d0 [ 11.221242][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 11.221244][ T277] ? rtnl_newlink+0x9a8/0x11b0 [ 11.221247][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.221249][ T277] ? lock_acquire+0x13c/0x160 [ 11.221251][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.221252][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.221254][ T277] ? trace_contention_end+0xb3/0x180 [ 11.221256][ T277] ? __mutex_lock+0x1db/0x1ea0 [ 11.221259][ T277] ? __mutex_lock+0x9a3/0x1ea0 [ 11.221261][ T277] ? rtnl_newlink+0x9a8/0x11b0 [ 11.221264][ T277] ? ww_mutex_lock+0x160/0x160 [ 11.221266][ T277] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.221271][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.221273][ T277] ? __rtnl_newlink+0x3fa/0xa50 [ 11.221279][ T277] rtnl_newlink+0x9f1/0x11b0 [ 11.221285][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 11.221287][ T277] ? __lock_acquire+0x518/0xc20 [ 11.221292][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 11.221294][ T277] ? find_held_lock+0x2b/0x80 [ 11.221296][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 11.221298][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 11.221302][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 11.221304][ T277] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.221307][ T277] ? rtnl_link_fill+0x920/0x920 [ 11.221309][ T277] ? __lock_acquire+0x518/0xc20 [ 11.221314][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 11.221316][ T277] ? find_held_lock+0x2b/0x80 [ 11.221320][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 11.221323][ T277] ? rtnl_link_fill+0x920/0x920 [ 11.221326][ T277] ? netlink_ack+0xcf0/0xcf0 [ 11.221333][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 11.221336][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 11.221341][ T277] netlink_unicast+0x486/0x750 [ 11.221345][ T277] ? netlink_attachskb+0x810/0x810 [ 11.221348][ T277] ? find_held_lock+0x2b/0x80 [ 11.221352][ T277] netlink_sendmsg+0x75b/0xc90 [ 11.221357][ T277] ? netlink_unicast+0x750/0x750 [ 11.221361][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 11.221363][ T277] ? __import_iovec+0x36c/0x620 [ 11.221368][ T277] __sock_sendmsg+0xce/0x190 [ 11.221372][ T277] ____sys_sendmsg+0x61a/0x860 [ 11.221374][ T277] ? copy_msghdr_from_user+0x279/0x420 [ 11.221376][ T277] ? sock_write_iter+0x400/0x400 [ 11.221378][ T277] ? move_addr_to_kernel+0x40/0x40 [ 11.221386][ T277] ___sys_sendmsg+0x14e/0x1d0 [ 11.221389][ T277] ? copy_msghdr_from_user+0x420/0x420 [ 11.221411][ T277] __sys_sendmsg+0x12c/0x1d0 [ 11.221414][ T277] ? __sys_sendmsg_sock+0x20/0x20 [ 11.221421][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.221424][ T277] do_syscall_64+0xff/0x530 [ 11.221427][ T277] ? exc_page_fault+0xee/0x100 [ 11.221430][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.221433][ T277] RIP: 0033:0x7fdef417554e [ 11.221436][ T277] 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 [ 11.221438][ T277] RSP: 002b:00007ffe45359420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.221441][ T277] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdef417554e [ 11.221442][ T277] RDX: 0000000000000000 RSI: 00007ffe453594d0 RDI: 0000000000000005 [ 11.221443][ T277] RBP: 00007ffe45359430 R08: 0000000000000000 R09: 0000000000000000 [ 11.221444][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140b6 [ 11.221445][ T277] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe45359ba0 [ 11.221453][ T277] [ 11.269478][ T277] ip (277) used greatest stack depth: 23208 bytes left [ 11.432618][ T282] veth0: renamed from veth-hv-2 [ 22.720631][ T557] br1: port 1(vethhv-11) entered blocking state [ 22.720647][ T557] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.720649][ T557] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 557, name: ip [ 22.720650][ T557] preempt_count: 1, expected: 0 [ 22.720651][ T557] RCU nest depth: 0, expected: 0 [ 22.720652][ T557] locks held by ip/557: 5, last CPU#0: [ 22.720654][ T557] #0: ffffffffa4f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.720665][ T557] #1: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.720671][ T557] #2: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.720678][ T557] #3: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.720682][ T557] #4: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.720686][ T557] irq event stamp: 17846 [ 22.720687][ T557] hardirqs last enabled at (17845): [] __down_trylock_console_sem+0x86/0xa0 [ 22.720695][ T557] hardirqs last disabled at (17846): [] console_emit_next_record+0x3d4/0x4c0 [ 22.720697][ T557] softirqs last enabled at (17758): [] __alloc_skb+0x4c2/0x5f0 [ 22.720700][ T557] softirqs last disabled at (17756): [] __alloc_skb+0x4c2/0x5f0 [ 22.720702][ T557] Preemption disabled at: [ 22.720703][ T557] [] vprintk_emit+0x31b/0x3e0 [ 22.720708][ T557] CPU: 0 UID: 0 PID: 557 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.720711][ T557] Tainted: [W]=WARN [ 22.720712][ T557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.720714][ T557] Call Trace: [ 22.720715][ T557] [ 22.720717][ T557] dump_stack_lvl+0x6f/0xa0 [ 22.720723][ T557] ? vprintk_emit+0x31b/0x3e0 [ 22.720725][ T557] __might_resched.cold+0x1fe/0x2c1 [ 22.720729][ T557] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.720733][ T557] ? __kmalloc_noprof+0xdb/0x760 [ 22.720738][ T557] __kmalloc_noprof+0x443/0x760 [ 22.720739][ T557] ? alloc_buf.isra.0+0x4b/0x260 [ 22.720746][ T557] ? do_raw_spin_unlock+0x59/0x250 [ 22.720749][ T557] alloc_buf.isra.0+0x4b/0x260 [ 22.720752][ T557] put_chars+0x1e1/0x2f0 [ 22.720755][ T557] ? __send_to_port+0x420/0x420 [ 22.720756][ T557] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.720759][ T557] ? validate_chain+0x38b/0xc20 [ 22.720765][ T557] hvc_console_print+0x292/0x780 [ 22.720772][ T557] ? hvc_write+0x3a0/0x3a0 [ 22.720775][ T557] ? rcu_is_watching+0x16/0xd0 [ 22.720777][ T557] ? lock_acquire+0x13c/0x160 [ 22.720781][ T557] console_emit_next_record+0x22f/0x4c0 [ 22.720784][ T557] ? devkmsg_read+0x4b0/0x4b0 [ 22.720786][ T557] ? console_flush_one_record+0x106/0x710 [ 22.720789][ T557] ? rcu_is_watching+0x16/0xd0 [ 22.720791][ T557] ? lock_acquire+0x13c/0x160 [ 22.720795][ T557] console_flush_one_record+0x46f/0x710 [ 22.720799][ T557] ? console_emit_next_record+0x4c0/0x4c0 [ 22.720801][ T557] ? __lock_acquire+0x518/0xc20 [ 22.720806][ T557] console_unlock+0xee/0x1f0 [ 22.720809][ T557] ? console_flush_one_record+0x710/0x710 [ 22.720811][ T557] ? rcu_is_watching+0x16/0xd0 [ 22.720813][ T557] ? lock_acquire+0xe0/0x160 [ 22.720816][ T557] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.720818][ T557] ? vprintk_emit+0x320/0x3e0 [ 22.720821][ T557] vprintk_emit+0x37c/0x3e0 [ 22.720824][ T557] ? wake_up_klogd_work_func+0x90/0x90 [ 22.720825][ T557] ? __lock_release.isra.0+0x69/0x1a0 [ 22.720827][ T557] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 22.720831][ T557] ? mark_held_locks+0x40/0x70 [ 22.720835][ T557] _printk+0xc7/0x100 [ 22.720838][ T557] ? snapshot_read.cold+0x21/0x21 [ 22.720842][ T557] ? br_multicast_flood+0x960/0x960 [ 22.720845][ T557] ? do_setlink.isra.0+0x9ec/0x2a60 [ 22.720847][ T557] ? rtnl_newlink+0x9f1/0x11b0 [ 22.720848][ T557] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.720852][ T557] br_set_state+0x22f/0x430 [ 22.720856][ T557] br_init_port+0xc4/0x200 [ 22.720859][ T557] new_nbp+0x3a0/0x650 [ 22.720862][ T557] br_add_if+0x212/0x1320 [ 22.720865][ T557] ? is_bpf_text_address+0x72/0x110 [ 22.720868][ T557] ? kernel_text_address+0x149/0x170 [ 22.720874][ T557] do_set_master+0x3b2/0x780 [ 22.720877][ T557] do_setlink.isra.0+0x9ec/0x2a60 [ 22.720880][ T557] ? stack_trace_save+0x93/0xc0 [ 22.720884][ T557] ? rtnl_link_get_size+0x350/0x350 [ 22.720885][ T557] ? rcu_read_lock_any_held+0x66/0x90 [ 22.720887][ T557] ? stack_depot_save_flags+0x38e/0x790 [ 22.720891][ T557] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.720893][ T557] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.720895][ T557] ? validate_chain+0x38b/0xc20 [ 22.720897][ T557] ? kasan_save_stack+0x3d/0x50 [ 22.720899][ T557] ? kasan_save_stack+0x2f/0x50 [ 22.720901][ T557] ? kasan_save_track+0x14/0x30 [ 22.720902][ T557] ? __kasan_kmalloc+0x7b/0x90 [ 22.720904][ T557] ? __lock_acquire+0x518/0xc20 [ 22.720906][ T557] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 22.720909][ T557] ? ___sys_sendmsg+0xd0/0x1d0 [ 22.720912][ T557] ? lock_acquire.part.0+0xd4/0x280 [ 22.720914][ T557] ? rtnl_newlink+0x9a8/0x11b0 [ 22.720917][ T557] ? rcu_is_watching+0x16/0xd0 [ 22.720919][ T557] ? lock_acquire+0x13c/0x160 [ 22.720920][ T557] ? rcu_is_watching+0x16/0xd0 [ 22.720921][ T557] ? rcu_is_watching+0x16/0xd0 [ 22.720923][ T557] ? trace_contention_end+0xb3/0x180 [ 22.720925][ T557] ? __mutex_lock+0x1db/0x1ea0 [ 22.720927][ T557] ? __mutex_lock+0x9a3/0x1ea0 [ 22.720929][ T557] ? rtnl_newlink+0x9a8/0x11b0 [ 22.720932][ T557] ? ww_mutex_lock+0x160/0x160 [ 22.720933][ T557] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.720938][ T557] ? rcu_is_watching+0x16/0xd0 [ 22.720940][ T557] ? __rtnl_newlink+0x3fa/0xa50 [ 22.720945][ T557] rtnl_newlink+0x9f1/0x11b0 [ 22.720950][ T557] ? rtnl_bridge_getlink+0x850/0x850 [ 22.720952][ T557] ? __lock_acquire+0x518/0xc20 [ 22.720957][ T557] ? lock_acquire.part.0+0xd4/0x280 [ 22.720958][ T557] ? find_held_lock+0x2b/0x80 [ 22.720960][ T557] ? rtnl_bridge_getlink+0x850/0x850 [ 22.720962][ T557] ? __lock_release.isra.0+0x69/0x1a0 [ 22.720966][ T557] ? rtnl_bridge_getlink+0x850/0x850 [ 22.720968][ T557] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.720971][ T557] ? rtnl_link_fill+0x920/0x920 [ 22.720972][ T557] ? __lock_acquire+0x518/0xc20 [ 22.720977][ T557] ? lock_acquire.part.0+0xd4/0x280 [ 22.720978][ T557] ? find_held_lock+0x2b/0x80 [ 22.720982][ T557] netlink_rcv_skb+0x14e/0x3a0 [ 22.720985][ T557] ? rtnl_link_fill+0x920/0x920 [ 22.720988][ T557] ? netlink_ack+0xcf0/0xcf0 [ 22.720994][ T557] ? netlink_deliver_tap+0xc5/0x330 [ 22.720996][ T557] ? netlink_deliver_tap+0x13c/0x330 [ 22.721001][ T557] netlink_unicast+0x486/0x750 [ 22.721005][ T557] ? netlink_attachskb+0x810/0x810 [ 22.721007][ T557] ? find_held_lock+0x2b/0x80 [ 22.721011][ T557] netlink_sendmsg+0x75b/0xc90 [ 22.721015][ T557] ? netlink_unicast+0x750/0x750 [ 22.721019][ T557] ? __lock_release.isra.0+0x69/0x1a0 [ 22.721021][ T557] ? __import_iovec+0x36c/0x620 [ 22.721026][ T557] __sock_sendmsg+0xce/0x190 [ 22.721029][ T557] ____sys_sendmsg+0x61a/0x860 [ 22.721031][ T557] ? copy_msghdr_from_user+0x279/0x420 [ 22.721033][ T557] ? sock_write_iter+0x400/0x400 [ 22.721035][ T557] ? move_addr_to_kernel+0x40/0x40 [ 22.721042][ T557] ___sys_sendmsg+0x14e/0x1d0 [ 22.721044][ T557] ? copy_msghdr_from_user+0x420/0x420 [ 22.721060][ T557] __sys_sendmsg+0x12c/0x1d0 [ 22.721063][ T557] ? __sys_sendmsg_sock+0x20/0x20 [ 22.721069][ T557] ? rcu_is_watching+0x16/0xd0 [ 22.721072][ T557] do_syscall_64+0xff/0x530 [ 22.721075][ T557] ? exc_page_fault+0xee/0x100 [ 22.721077][ T557] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.721080][ T557] RIP: 0033:0x7f72edcd454e [ 22.721083][ T557] 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 [ 22.721085][ T557] RSP: 002b:00007fffe9ad2110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.721088][ T557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f72edcd454e [ 22.721089][ T557] RDX: 0000000000000000 RSI: 00007fffe9ad21c0 RDI: 0000000000000005 [ 22.721090][ T557] RBP: 00007fffe9ad2120 R08: 0000000000000000 R09: 0000000000000000 [ 22.721091][ T557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140c2 [ 22.721092][ T557] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe9ad2890 [ 22.721098][ T557] [ 22.758256][ T557] br1: port 1(vethhv-11) entered disabled state [ 22.758534][ T557] vethhv-11: entered allmulticast mode [ 22.759553][ T557] vethhv-11: entered promiscuous mode [ 22.760283][ T557] br1: port 1(vethhv-11) entered blocking state [ 22.760803][ T557] br1: port 1(vethhv-11) entered forwarding state [ 23.173994][ T597] br1: port 2(vxlan1) entered blocking state [ 23.174287][ T597] br1: port 2(vxlan1) entered disabled state [ 23.174565][ T597] vxlan1: entered allmulticast mode [ 23.175571][ T597] vxlan1: entered promiscuous mode [ 23.201134][ T598] br1: port 2(vxlan1) entered blocking state [ 23.201432][ T598] br1: port 2(vxlan1) entered forwarding state [ 24.062016][ T641] br2: port 1(vethhv-21) entered blocking state [ 24.062031][ T641] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.062033][ T641] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 641, name: ip [ 24.062035][ T641] preempt_count: 1, expected: 0 [ 24.062036][ T641] RCU nest depth: 0, expected: 0 [ 24.062037][ T641] locks held by ip/641: 5, last CPU#3: [ 24.062039][ T641] #0: ffffffffa4f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.062050][ T641] #1: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.062056][ T641] #2: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.062061][ T641] #3: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.062064][ T641] #4: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.062068][ T641] irq event stamp: 22082 [ 24.062069][ T641] hardirqs last enabled at (22081): [] __down_trylock_console_sem+0x86/0xa0 [ 24.062072][ T641] hardirqs last disabled at (22082): [] console_emit_next_record+0x3d4/0x4c0 [ 24.062075][ T641] softirqs last enabled at (22034): [] handle_softirqs+0x67c/0x900 [ 24.062078][ T641] softirqs last disabled at (21895): [] __irq_exit_rcu+0x145/0x1c0 [ 24.062080][ T641] Preemption disabled at: [ 24.062081][ T641] [] vprintk_emit+0x31b/0x3e0 [ 24.062086][ T641] CPU: 3 UID: 0 PID: 641 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.062089][ T641] Tainted: [W]=WARN [ 24.062090][ T641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.062092][ T641] Call Trace: [ 24.062093][ T641] [ 24.062095][ T641] dump_stack_lvl+0x6f/0xa0 [ 24.062101][ T641] ? vprintk_emit+0x31b/0x3e0 [ 24.062102][ T641] __might_resched.cold+0x1fe/0x2c1 [ 24.062107][ T641] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.062111][ T641] ? __kmalloc_noprof+0xdb/0x760 [ 24.062115][ T641] __kmalloc_noprof+0x443/0x760 [ 24.062117][ T641] ? alloc_buf.isra.0+0x4b/0x260 [ 24.062123][ T641] ? do_raw_spin_unlock+0x59/0x250 [ 24.062126][ T641] alloc_buf.isra.0+0x4b/0x260 [ 24.062130][ T641] put_chars+0x1e1/0x2f0 [ 24.062132][ T641] ? __send_to_port+0x420/0x420 [ 24.062134][ T641] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.062137][ T641] ? validate_chain+0x38b/0xc20 [ 24.062142][ T641] hvc_console_print+0x292/0x780 [ 24.062150][ T641] ? hvc_write+0x3a0/0x3a0 [ 24.062152][ T641] ? rcu_is_watching+0x16/0xd0 [ 24.062154][ T641] ? lock_acquire+0x13c/0x160 [ 24.062158][ T641] console_emit_next_record+0x22f/0x4c0 [ 24.062162][ T641] ? devkmsg_read+0x4b0/0x4b0 [ 24.062164][ T641] ? console_flush_one_record+0x106/0x710 [ 24.062167][ T641] ? rcu_is_watching+0x16/0xd0 [ 24.062169][ T641] ? lock_acquire+0x13c/0x160 [ 24.062173][ T641] console_flush_one_record+0x46f/0x710 [ 24.062177][ T641] ? console_emit_next_record+0x4c0/0x4c0 [ 24.062179][ T641] ? __lock_acquire+0x518/0xc20 [ 24.062184][ T641] console_unlock+0xee/0x1f0 [ 24.062187][ T641] ? console_flush_one_record+0x710/0x710 [ 24.062188][ T641] ? rcu_is_watching+0x16/0xd0 [ 24.062190][ T641] ? lock_acquire+0xe0/0x160 [ 24.062194][ T641] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.062196][ T641] ? vprintk_emit+0x320/0x3e0 [ 24.062198][ T641] vprintk_emit+0x37c/0x3e0 [ 24.062201][ T641] ? wake_up_klogd_work_func+0x90/0x90 [ 24.062203][ T641] ? __lock_release.isra.0+0x69/0x1a0 [ 24.062206][ T641] ? mark_held_locks+0x40/0x70 [ 24.062209][ T641] _printk+0xc7/0x100 [ 24.062213][ T641] ? snapshot_read.cold+0x21/0x21 [ 24.062217][ T641] ? br_multicast_flood+0x960/0x960 [ 24.062220][ T641] ? do_setlink.isra.0+0x9ec/0x2a60 [ 24.062221][ T641] ? rtnl_newlink+0x9f1/0x11b0 [ 24.062222][ T641] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.062227][ T641] br_set_state+0x22f/0x430 [ 24.062231][ T641] br_init_port+0xc4/0x200 [ 24.062233][ T641] new_nbp+0x3a0/0x650 [ 24.062237][ T641] br_add_if+0x212/0x1320 [ 24.062239][ T641] ? is_bpf_text_address+0x72/0x110 [ 24.062243][ T641] ? kernel_text_address+0x149/0x170 [ 24.062248][ T641] do_set_master+0x3b2/0x780 [ 24.062252][ T641] do_setlink.isra.0+0x9ec/0x2a60 [ 24.062255][ T641] ? stack_trace_save+0x93/0xc0 [ 24.062258][ T641] ? rtnl_link_get_size+0x350/0x350 [ 24.062260][ T641] ? rcu_read_lock_any_held+0x66/0x90 [ 24.062262][ T641] ? stack_depot_save_flags+0x38e/0x790 [ 24.062266][ T641] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.062268][ T641] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.062269][ T641] ? validate_chain+0x38b/0xc20 [ 24.062272][ T641] ? kasan_save_stack+0x3d/0x50 [ 24.062274][ T641] ? kasan_save_stack+0x2f/0x50 [ 24.062275][ T641] ? kasan_save_track+0x14/0x30 [ 24.062277][ T641] ? __kasan_kmalloc+0x7b/0x90 [ 24.062279][ T641] ? __lock_acquire+0x518/0xc20 [ 24.062281][ T641] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 24.062284][ T641] ? ___sys_sendmsg+0xd0/0x1d0 [ 24.062288][ T641] ? lock_acquire.part.0+0xd4/0x280 [ 24.062290][ T641] ? rtnl_newlink+0x9a8/0x11b0 [ 24.062292][ T641] ? rcu_is_watching+0x16/0xd0 [ 24.062294][ T641] ? lock_acquire+0x13c/0x160 [ 24.062296][ T641] ? rcu_is_watching+0x16/0xd0 [ 24.062297][ T641] ? rcu_is_watching+0x16/0xd0 [ 24.062298][ T641] ? trace_contention_end+0xb3/0x180 [ 24.062301][ T641] ? __mutex_lock+0x1db/0x1ea0 [ 24.062303][ T641] ? __mutex_lock+0x9a3/0x1ea0 [ 24.062305][ T641] ? rtnl_newlink+0x9a8/0x11b0 [ 24.062308][ T641] ? ww_mutex_lock+0x160/0x160 [ 24.062309][ T641] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.062314][ T641] ? rcu_is_watching+0x16/0xd0 [ 24.062316][ T641] ? __rtnl_newlink+0x3fa/0xa50 [ 24.062321][ T641] rtnl_newlink+0x9f1/0x11b0 [ 24.062327][ T641] ? rtnl_bridge_getlink+0x850/0x850 [ 24.062328][ T641] ? __lock_acquire+0x518/0xc20 [ 24.062333][ T641] ? lock_acquire.part.0+0xd4/0x280 [ 24.062335][ T641] ? find_held_lock+0x2b/0x80 [ 24.062337][ T641] ? rtnl_bridge_getlink+0x850/0x850 [ 24.062339][ T641] ? __lock_release.isra.0+0x69/0x1a0 [ 24.062343][ T641] ? rtnl_bridge_getlink+0x850/0x850 [ 24.062345][ T641] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.062348][ T641] ? rtnl_link_fill+0x920/0x920 [ 24.062349][ T641] ? __lock_acquire+0x518/0xc20 [ 24.062353][ T641] ? lock_acquire.part.0+0xd4/0x280 [ 24.062355][ T641] ? find_held_lock+0x2b/0x80 [ 24.062359][ T641] netlink_rcv_skb+0x14e/0x3a0 [ 24.062362][ T641] ? rtnl_link_fill+0x920/0x920 [ 24.062365][ T641] ? netlink_ack+0xcf0/0xcf0 [ 24.062371][ T641] ? netlink_deliver_tap+0xc5/0x330 [ 24.062373][ T641] ? netlink_deliver_tap+0x13c/0x330 [ 24.062378][ T641] netlink_unicast+0x486/0x750 [ 24.062382][ T641] ? netlink_attachskb+0x810/0x810 [ 24.062384][ T641] ? find_held_lock+0x2b/0x80 [ 24.062388][ T641] netlink_sendmsg+0x75b/0xc90 [ 24.062392][ T641] ? netlink_unicast+0x750/0x750 [ 24.062396][ T641] ? __lock_release.isra.0+0x69/0x1a0 [ 24.062398][ T641] ? __import_iovec+0x36c/0x620 [ 24.062403][ T641] __sock_sendmsg+0xce/0x190 [ 24.062406][ T641] ____sys_sendmsg+0x61a/0x860 [ 24.062408][ T641] ? copy_msghdr_from_user+0x279/0x420 [ 24.062410][ T641] ? sock_write_iter+0x400/0x400 [ 24.062412][ T641] ? move_addr_to_kernel+0x40/0x40 [ 24.062419][ T641] ___sys_sendmsg+0x14e/0x1d0 [ 24.062422][ T641] ? copy_msghdr_from_user+0x420/0x420 [ 24.062437][ T641] __sys_sendmsg+0x12c/0x1d0 [ 24.062440][ T641] ? __sys_sendmsg_sock+0x20/0x20 [ 24.062446][ T641] ? rcu_is_watching+0x16/0xd0 [ 24.062449][ T641] do_syscall_64+0xff/0x530 [ 24.062452][ T641] ? exc_page_fault+0xee/0x100 [ 24.062454][ T641] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.062457][ T641] RIP: 0033:0x7fc3036e654e [ 24.062460][ T641] 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 [ 24.062462][ T641] RSP: 002b:00007ffc409dd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.062465][ T641] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc3036e654e [ 24.062466][ T641] RDX: 0000000000000000 RSI: 00007ffc409dd0e0 RDI: 0000000000000005 [ 24.062467][ T641] RBP: 00007ffc409dd040 R08: 0000000000000000 R09: 0000000000000000 [ 24.062468][ T641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140c3 [ 24.062468][ T641] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc409dd7b0 [ 24.062475][ T641] [ 24.095539][ T641] br2: port 1(vethhv-21) entered disabled state [ 24.095883][ T641] vethhv-21: entered allmulticast mode [ 24.096898][ T641] vethhv-21: entered promiscuous mode [ 24.097380][ T641] br2: port 1(vethhv-21) entered blocking state [ 24.097643][ T641] br2: port 1(vethhv-21) entered forwarding state [ 24.442494][ T667] br2: port 2(vxlan2) entered blocking state [ 24.442837][ T667] br2: port 2(vxlan2) entered disabled state [ 24.443158][ T667] vxlan2: entered allmulticast mode [ 24.444187][ T667] vxlan2: entered promiscuous mode [ 24.477175][ T668] br2: port 2(vxlan2) entered blocking state [ 24.477466][ T668] br2: port 2(vxlan2) entered forwarding state [ 25.347650][ T709] br1: port 1(vethhv-12) entered blocking state [ 25.347665][ T709] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.347668][ T709] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 709, name: ip [ 25.347669][ T709] preempt_count: 1, expected: 0 [ 25.347670][ T709] RCU nest depth: 0, expected: 0 [ 25.347671][ T709] locks held by ip/709: 5, last CPU#2: [ 25.347675][ T709] #0: ffffffffa4f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 25.347687][ T709] #1: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.347693][ T709] #2: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.347697][ T709] #3: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.347701][ T709] #4: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.347710][ T709] irq event stamp: 13368 [ 25.347711][ T709] hardirqs last enabled at (13367): [] __down_trylock_console_sem+0x86/0xa0 [ 25.347714][ T709] hardirqs last disabled at (13368): [] console_emit_next_record+0x3d4/0x4c0 [ 25.347716][ T709] softirqs last enabled at (13308): [] __alloc_skb+0x4c2/0x5f0 [ 25.347719][ T709] softirqs last disabled at (13306): [] __alloc_skb+0x4c2/0x5f0 [ 25.347722][ T709] Preemption disabled at: [ 25.347723][ T709] [] vprintk_emit+0x31b/0x3e0 [ 25.347728][ T709] CPU: 2 UID: 0 PID: 709 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.347731][ T709] Tainted: [W]=WARN [ 25.347732][ T709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.347734][ T709] Call Trace: [ 25.347735][ T709] [ 25.347737][ T709] dump_stack_lvl+0x6f/0xa0 [ 25.347743][ T709] ? vprintk_emit+0x31b/0x3e0 [ 25.347744][ T709] __might_resched.cold+0x1fe/0x2c1 [ 25.347749][ T709] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.347753][ T709] ? __kmalloc_noprof+0xdb/0x760 [ 25.347757][ T709] __kmalloc_noprof+0x443/0x760 [ 25.347759][ T709] ? alloc_buf.isra.0+0x4b/0x260 [ 25.347766][ T709] ? do_raw_spin_unlock+0x59/0x250 [ 25.347768][ T709] alloc_buf.isra.0+0x4b/0x260 [ 25.347772][ T709] put_chars+0x1e1/0x2f0 [ 25.347774][ T709] ? __send_to_port+0x420/0x420 [ 25.347776][ T709] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.347779][ T709] ? validate_chain+0x38b/0xc20 [ 25.347784][ T709] hvc_console_print+0x292/0x780 [ 25.347792][ T709] ? hvc_write+0x3a0/0x3a0 [ 25.347794][ T709] ? rcu_is_watching+0x16/0xd0 [ 25.347796][ T709] ? lock_acquire+0x13c/0x160 [ 25.347800][ T709] console_emit_next_record+0x22f/0x4c0 [ 25.347804][ T709] ? devkmsg_read+0x4b0/0x4b0 [ 25.347806][ T709] ? console_flush_one_record+0x106/0x710 [ 25.347809][ T709] ? rcu_is_watching+0x16/0xd0 [ 25.347811][ T709] ? lock_acquire+0x13c/0x160 [ 25.347815][ T709] console_flush_one_record+0x46f/0x710 [ 25.347819][ T709] ? console_emit_next_record+0x4c0/0x4c0 [ 25.347821][ T709] ? __lock_acquire+0x518/0xc20 [ 25.347826][ T709] console_unlock+0xee/0x1f0 [ 25.347828][ T709] ? console_flush_one_record+0x710/0x710 [ 25.347830][ T709] ? rcu_is_watching+0x16/0xd0 [ 25.347832][ T709] ? lock_acquire+0xe0/0x160 [ 25.347835][ T709] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.347837][ T709] ? vprintk_emit+0x320/0x3e0 [ 25.347840][ T709] vprintk_emit+0x37c/0x3e0 [ 25.347843][ T709] ? wake_up_klogd_work_func+0x90/0x90 [ 25.347845][ T709] ? __lock_release.isra.0+0x69/0x1a0 [ 25.347847][ T709] ? mark_held_locks+0x40/0x70 [ 25.347851][ T709] _printk+0xc7/0x100 [ 25.347854][ T709] ? snapshot_read.cold+0x21/0x21 [ 25.347858][ T709] ? br_multicast_flood+0x960/0x960 [ 25.347861][ T709] ? do_setlink.isra.0+0x9ec/0x2a60 [ 25.347862][ T709] ? rtnl_newlink+0x9f1/0x11b0 [ 25.347863][ T709] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.347868][ T709] br_set_state+0x22f/0x430 [ 25.347872][ T709] br_init_port+0xc4/0x200 [ 25.347874][ T709] new_nbp+0x3a0/0x650 [ 25.347878][ T709] br_add_if+0x212/0x1320 [ 25.347880][ T709] ? is_bpf_text_address+0x72/0x110 [ 25.347884][ T709] ? kernel_text_address+0x149/0x170 [ 25.347889][ T709] do_set_master+0x3b2/0x780 [ 25.347892][ T709] do_setlink.isra.0+0x9ec/0x2a60 [ 25.347895][ T709] ? stack_trace_save+0x93/0xc0 [ 25.347899][ T709] ? rtnl_link_get_size+0x350/0x350 [ 25.347900][ T709] ? rcu_read_lock_any_held+0x66/0x90 [ 25.347902][ T709] ? stack_depot_save_flags+0x38e/0x790 [ 25.347906][ T709] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.347908][ T709] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.347909][ T709] ? validate_chain+0x38b/0xc20 [ 25.347912][ T709] ? kasan_save_stack+0x3d/0x50 [ 25.347914][ T709] ? kasan_save_stack+0x2f/0x50 [ 25.347915][ T709] ? kasan_save_track+0x14/0x30 [ 25.347916][ T709] ? __kasan_kmalloc+0x7b/0x90 [ 25.347919][ T709] ? __lock_acquire+0x518/0xc20 [ 25.347920][ T709] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 25.347923][ T709] ? ___sys_sendmsg+0xd0/0x1d0 [ 25.347927][ T709] ? lock_acquire.part.0+0xd4/0x280 [ 25.347929][ T709] ? rtnl_newlink+0x9a8/0x11b0 [ 25.347931][ T709] ? rcu_is_watching+0x16/0xd0 [ 25.347933][ T709] ? lock_acquire+0x13c/0x160 [ 25.347934][ T709] ? rcu_is_watching+0x16/0xd0 [ 25.347935][ T709] ? rcu_is_watching+0x16/0xd0 [ 25.347937][ T709] ? trace_contention_end+0xb3/0x180 [ 25.347939][ T709] ? __mutex_lock+0x1db/0x1ea0 [ 25.347942][ T709] ? __mutex_lock+0x9a3/0x1ea0 [ 25.347943][ T709] ? rtnl_newlink+0x9a8/0x11b0 [ 25.347947][ T709] ? ww_mutex_lock+0x160/0x160 [ 25.347948][ T709] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.347953][ T709] ? rcu_is_watching+0x16/0xd0 [ 25.347955][ T709] ? __rtnl_newlink+0x3fa/0xa50 [ 25.347960][ T709] rtnl_newlink+0x9f1/0x11b0 [ 25.347965][ T709] ? rtnl_bridge_getlink+0x850/0x850 [ 25.347967][ T709] ? __lock_acquire+0x518/0xc20 [ 25.347971][ T709] ? lock_acquire.part.0+0xd4/0x280 [ 25.347973][ T709] ? find_held_lock+0x2b/0x80 [ 25.347975][ T709] ? rtnl_bridge_getlink+0x850/0x850 [ 25.347977][ T709] ? __lock_release.isra.0+0x69/0x1a0 [ 25.347981][ T709] ? rtnl_bridge_getlink+0x850/0x850 [ 25.347983][ T709] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.347986][ T709] ? rtnl_link_fill+0x920/0x920 [ 25.347987][ T709] ? __lock_acquire+0x518/0xc20 [ 25.347991][ T709] ? lock_acquire.part.0+0xd4/0x280 [ 25.347993][ T709] ? find_held_lock+0x2b/0x80 [ 25.347996][ T709] netlink_rcv_skb+0x14e/0x3a0 [ 25.347999][ T709] ? rtnl_link_fill+0x920/0x920 [ 25.348002][ T709] ? netlink_ack+0xcf0/0xcf0 [ 25.348008][ T709] ? netlink_deliver_tap+0xc5/0x330 [ 25.348010][ T709] ? netlink_deliver_tap+0x13c/0x330 [ 25.348015][ T709] netlink_unicast+0x486/0x750 [ 25.348019][ T709] ? netlink_attachskb+0x810/0x810 [ 25.348021][ T709] ? find_held_lock+0x2b/0x80 [ 25.348025][ T709] netlink_sendmsg+0x75b/0xc90 [ 25.348029][ T709] ? netlink_unicast+0x750/0x750 [ 25.348033][ T709] ? __lock_release.isra.0+0x69/0x1a0 [ 25.348034][ T709] ? __import_iovec+0x36c/0x620 [ 25.348040][ T709] __sock_sendmsg+0xce/0x190 [ 25.348043][ T709] ____sys_sendmsg+0x61a/0x860 [ 25.348045][ T709] ? copy_msghdr_from_user+0x279/0x420 [ 25.348047][ T709] ? sock_write_iter+0x400/0x400 [ 25.348049][ T709] ? move_addr_to_kernel+0x40/0x40 [ 25.348056][ T709] ___sys_sendmsg+0x14e/0x1d0 [ 25.348058][ T709] ? copy_msghdr_from_user+0x420/0x420 [ 25.348074][ T709] __sys_sendmsg+0x12c/0x1d0 [ 25.348077][ T709] ? __sys_sendmsg_sock+0x20/0x20 [ 25.348083][ T709] ? rcu_is_watching+0x16/0xd0 [ 25.348086][ T709] do_syscall_64+0xff/0x530 [ 25.348089][ T709] ? exc_page_fault+0xee/0x100 [ 25.348091][ T709] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.348093][ T709] RIP: 0033:0x7febf2cb154e [ 25.348097][ T709] 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 [ 25.348099][ T709] RSP: 002b:00007ffeceaac100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.348101][ T709] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007febf2cb154e [ 25.348103][ T709] RDX: 0000000000000000 RSI: 00007ffeceaac1b0 RDI: 0000000000000005 [ 25.348103][ T709] RBP: 00007ffeceaac110 R08: 0000000000000000 R09: 0000000000000000 [ 25.348104][ T709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140c4 [ 25.348105][ T709] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeceaac880 [ 25.348112][ T709] [ 25.394106][ T709] br1: port 1(vethhv-12) entered disabled state [ 25.394394][ T709] vethhv-12: entered allmulticast mode [ 25.395403][ T709] vethhv-12: entered promiscuous mode [ 25.395909][ T709] br1: port 1(vethhv-12) entered blocking state [ 25.396178][ T709] br1: port 1(vethhv-12) entered forwarding state [ 25.731095][ T735] br1: port 2(vxlan1) entered blocking state [ 25.731384][ T735] br1: port 2(vxlan1) entered disabled state [ 25.731657][ T735] vxlan1: entered allmulticast mode [ 25.733195][ T735] vxlan1: entered promiscuous mode [ 25.765979][ T736] br1: port 2(vxlan1) entered blocking state [ 25.766306][ T736] br1: port 2(vxlan1) entered forwarding state [ 26.624033][ T779] br2: port 1(vethhv-22) entered blocking state [ 26.624049][ T779] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.624051][ T779] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 779, name: ip [ 26.624052][ T779] preempt_count: 1, expected: 0 [ 26.624053][ T779] RCU nest depth: 0, expected: 0 [ 26.624054][ T779] locks held by ip/779: 5, last CPU#2: [ 26.624056][ T779] #0: ffffffffa4f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.624068][ T779] #1: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.624073][ T779] #2: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.624077][ T779] #3: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.624081][ T779] #4: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.624085][ T779] irq event stamp: 15818 [ 26.624086][ T779] hardirqs last enabled at (15817): [] __down_trylock_console_sem+0x86/0xa0 [ 26.624089][ T779] hardirqs last disabled at (15818): [] console_emit_next_record+0x3d4/0x4c0 [ 26.624091][ T779] softirqs last enabled at (15760): [] __alloc_skb+0x4c2/0x5f0 [ 26.624094][ T779] softirqs last disabled at (15758): [] __alloc_skb+0x4c2/0x5f0 [ 26.624097][ T779] Preemption disabled at: [ 26.624097][ T779] [] vprintk_emit+0x31b/0x3e0 [ 26.624102][ T779] CPU: 2 UID: 0 PID: 779 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.624105][ T779] Tainted: [W]=WARN [ 26.624106][ T779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.624108][ T779] Call Trace: [ 26.624109][ T779] [ 26.624111][ T779] dump_stack_lvl+0x6f/0xa0 [ 26.624116][ T779] ? vprintk_emit+0x31b/0x3e0 [ 26.624118][ T779] __might_resched.cold+0x1fe/0x2c1 [ 26.624122][ T779] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.624126][ T779] ? __kmalloc_noprof+0xdb/0x760 [ 26.624131][ T779] __kmalloc_noprof+0x443/0x760 [ 26.624133][ T779] ? alloc_buf.isra.0+0x4b/0x260 [ 26.624139][ T779] ? do_raw_spin_unlock+0x59/0x250 [ 26.624142][ T779] alloc_buf.isra.0+0x4b/0x260 [ 26.624145][ T779] put_chars+0x1e1/0x2f0 [ 26.624148][ T779] ? __send_to_port+0x420/0x420 [ 26.624149][ T779] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.624152][ T779] ? validate_chain+0x38b/0xc20 [ 26.624158][ T779] hvc_console_print+0x292/0x780 [ 26.624166][ T779] ? hvc_write+0x3a0/0x3a0 [ 26.624168][ T779] ? rcu_is_watching+0x16/0xd0 [ 26.624170][ T779] ? lock_acquire+0x13c/0x160 [ 26.624174][ T779] console_emit_next_record+0x22f/0x4c0 [ 26.624178][ T779] ? devkmsg_read+0x4b0/0x4b0 [ 26.624180][ T779] ? console_flush_one_record+0x106/0x710 [ 26.624183][ T779] ? rcu_is_watching+0x16/0xd0 [ 26.624185][ T779] ? lock_acquire+0x13c/0x160 [ 26.624189][ T779] console_flush_one_record+0x46f/0x710 [ 26.624193][ T779] ? console_emit_next_record+0x4c0/0x4c0 [ 26.624195][ T779] ? __lock_acquire+0x518/0xc20 [ 26.624200][ T779] console_unlock+0xee/0x1f0 [ 26.624203][ T779] ? console_flush_one_record+0x710/0x710 [ 26.624204][ T779] ? rcu_is_watching+0x16/0xd0 [ 26.624206][ T779] ? lock_acquire+0xe0/0x160 [ 26.624210][ T779] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.624212][ T779] ? vprintk_emit+0x320/0x3e0 [ 26.624214][ T779] vprintk_emit+0x37c/0x3e0 [ 26.624217][ T779] ? wake_up_klogd_work_func+0x90/0x90 [ 26.624219][ T779] ? __lock_release.isra.0+0x69/0x1a0 [ 26.624222][ T779] ? mark_held_locks+0x40/0x70 [ 26.624225][ T779] _printk+0xc7/0x100 [ 26.624229][ T779] ? snapshot_read.cold+0x21/0x21 [ 26.624232][ T779] ? br_multicast_flood+0x960/0x960 [ 26.624236][ T779] ? do_setlink.isra.0+0x9ec/0x2a60 [ 26.624237][ T779] ? rtnl_newlink+0x9f1/0x11b0 [ 26.624238][ T779] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.624243][ T779] br_set_state+0x22f/0x430 [ 26.624247][ T779] br_init_port+0xc4/0x200 [ 26.624249][ T779] new_nbp+0x3a0/0x650 [ 26.624253][ T779] br_add_if+0x212/0x1320 [ 26.624256][ T779] ? is_bpf_text_address+0x72/0x110 [ 26.624259][ T779] ? kernel_text_address+0x149/0x170 [ 26.624265][ T779] do_set_master+0x3b2/0x780 [ 26.624268][ T779] do_setlink.isra.0+0x9ec/0x2a60 [ 26.624271][ T779] ? stack_trace_save+0x93/0xc0 [ 26.624275][ T779] ? rtnl_link_get_size+0x350/0x350 [ 26.624276][ T779] ? rcu_read_lock_any_held+0x66/0x90 [ 26.624279][ T779] ? stack_depot_save_flags+0x38e/0x790 [ 26.624282][ T779] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.624284][ T779] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.624286][ T779] ? validate_chain+0x38b/0xc20 [ 26.624288][ T779] ? kasan_save_stack+0x3d/0x50 [ 26.624290][ T779] ? kasan_save_stack+0x2f/0x50 [ 26.624291][ T779] ? kasan_save_track+0x14/0x30 [ 26.624292][ T779] ? __kasan_kmalloc+0x7b/0x90 [ 26.624295][ T779] ? __lock_acquire+0x518/0xc20 [ 26.624297][ T779] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 26.624299][ T779] ? ___sys_sendmsg+0xd0/0x1d0 [ 26.624303][ T779] ? lock_acquire.part.0+0xd4/0x280 [ 26.624305][ T779] ? rtnl_newlink+0x9a8/0x11b0 [ 26.624308][ T779] ? rcu_is_watching+0x16/0xd0 [ 26.624309][ T779] ? lock_acquire+0x13c/0x160 [ 26.624311][ T779] ? rcu_is_watching+0x16/0xd0 [ 26.624312][ T779] ? rcu_is_watching+0x16/0xd0 [ 26.624313][ T779] ? trace_contention_end+0xb3/0x180 [ 26.624316][ T779] ? __mutex_lock+0x1db/0x1ea0 [ 26.624318][ T779] ? __mutex_lock+0x9a3/0x1ea0 [ 26.624320][ T779] ? rtnl_newlink+0x9a8/0x11b0 [ 26.624324][ T779] ? ww_mutex_lock+0x160/0x160 [ 26.624325][ T779] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.624330][ T779] ? rcu_is_watching+0x16/0xd0 [ 26.624332][ T779] ? __rtnl_newlink+0x3fa/0xa50 [ 26.624337][ T779] rtnl_newlink+0x9f1/0x11b0 [ 26.624342][ T779] ? rtnl_bridge_getlink+0x850/0x850 [ 26.624344][ T779] ? __lock_acquire+0x518/0xc20 [ 26.624349][ T779] ? lock_acquire.part.0+0xd4/0x280 [ 26.624351][ T779] ? find_held_lock+0x2b/0x80 [ 26.624353][ T779] ? rtnl_bridge_getlink+0x850/0x850 [ 26.624355][ T779] ? __lock_release.isra.0+0x69/0x1a0 [ 26.624358][ T779] ? rtnl_bridge_getlink+0x850/0x850 [ 26.624361][ T779] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.624364][ T779] ? rtnl_link_fill+0x920/0x920 [ 26.624365][ T779] ? __lock_acquire+0x518/0xc20 [ 26.624369][ T779] ? lock_acquire.part.0+0xd4/0x280 [ 26.624371][ T779] ? find_held_lock+0x2b/0x80 [ 26.624375][ T779] netlink_rcv_skb+0x14e/0x3a0 [ 26.624378][ T779] ? rtnl_link_fill+0x920/0x920 [ 26.624381][ T779] ? netlink_ack+0xcf0/0xcf0 [ 26.624387][ T779] ? netlink_deliver_tap+0xc5/0x330 [ 26.624390][ T779] ? netlink_deliver_tap+0x13c/0x330 [ 26.624394][ T779] netlink_unicast+0x486/0x750 [ 26.624398][ T779] ? netlink_attachskb+0x810/0x810 [ 26.624402][ T779] ? find_held_lock+0x2b/0x80 [ 26.624407][ T779] netlink_sendmsg+0x75b/0xc90 [ 26.624411][ T779] ? netlink_unicast+0x750/0x750 [ 26.624414][ T779] ? __lock_release.isra.0+0x69/0x1a0 [ 26.624416][ T779] ? __import_iovec+0x36c/0x620 [ 26.624421][ T779] __sock_sendmsg+0xce/0x190 [ 26.624424][ T779] ____sys_sendmsg+0x61a/0x860 [ 26.624426][ T779] ? copy_msghdr_from_user+0x279/0x420 [ 26.624428][ T779] ? sock_write_iter+0x400/0x400 [ 26.624430][ T779] ? move_addr_to_kernel+0x40/0x40 [ 26.624437][ T779] ___sys_sendmsg+0x14e/0x1d0 [ 26.624440][ T779] ? copy_msghdr_from_user+0x420/0x420 [ 26.624456][ T779] __sys_sendmsg+0x12c/0x1d0 [ 26.624459][ T779] ? __sys_sendmsg_sock+0x20/0x20 [ 26.624465][ T779] ? rcu_is_watching+0x16/0xd0 [ 26.624468][ T779] do_syscall_64+0xff/0x530 [ 26.624471][ T779] ? exc_page_fault+0xee/0x100 [ 26.624474][ T779] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.624476][ T779] RIP: 0033:0x7fe02145b54e [ 26.624480][ T779] 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 [ 26.624482][ T779] RSP: 002b:00007ffdbde607c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.624484][ T779] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe02145b54e [ 26.624486][ T779] RDX: 0000000000000000 RSI: 00007ffdbde60870 RDI: 0000000000000005 [ 26.624487][ T779] RBP: 00007ffdbde607d0 R08: 0000000000000000 R09: 0000000000000000 [ 26.624487][ T779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140c5 [ 26.624488][ T779] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbde60f40 [ 26.624495][ T779] [ 26.669806][ T779] br2: port 1(vethhv-22) entered disabled state [ 26.670379][ T779] vethhv-22: entered allmulticast mode [ 26.671953][ T779] vethhv-22: entered promiscuous mode [ 26.672526][ T779] br2: port 1(vethhv-22) entered blocking state [ 26.672958][ T779] br2: port 1(vethhv-22) entered forwarding state [ 27.067226][ T818] br2: port 2(vxlan2) entered blocking state [ 27.067515][ T818] br2: port 2(vxlan2) entered disabled state [ 27.068312][ T818] vxlan2: entered allmulticast mode [ 27.069296][ T818] vxlan2: entered promiscuous mode [ 27.099694][ T819] br2: port 2(vxlan2) entered blocking state [ 27.100038][ T819] br2: port 2(vxlan2) entered forwarding state [ 27.983823][ T12] vxlan1: left allmulticast mode [ 27.983871][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.983873][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 27.983875][ T12] preempt_count: 1, expected: 0 [ 27.983876][ T12] RCU nest depth: 0, expected: 0 [ 27.983877][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 27.983878][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 27.983891][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 27.983894][ T12] #2: ffffffffa4effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 27.983900][ T12] #3: ffffffffa4f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 27.983903][ T12] #4: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.983907][ T12] #5: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.983911][ T12] #6: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.983914][ T12] #7: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.983918][ T12] irq event stamp: 28090 [ 27.983919][ T12] hardirqs last enabled at (28089): [] __down_trylock_console_sem+0x86/0xa0 [ 27.983922][ T12] hardirqs last disabled at (28090): [] console_emit_next_record+0x3d4/0x4c0 [ 27.983924][ T12] softirqs last enabled at (28024): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 27.983927][ T12] softirqs last disabled at (28022): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 27.983929][ T12] Preemption disabled at: [ 27.983930][ T12] [] vprintk_emit+0x31b/0x3e0 [ 27.983935][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.983938][ T12] Tainted: [W]=WARN [ 27.983939][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.983941][ T12] Workqueue: netns cleanup_net [ 27.983944][ T12] Call Trace: [ 27.983946][ T12] [ 27.983948][ T12] dump_stack_lvl+0x6f/0xa0 [ 27.983954][ T12] ? vprintk_emit+0x31b/0x3e0 [ 27.983956][ T12] __might_resched.cold+0x1fe/0x2c1 [ 27.983960][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.983964][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 27.983968][ T12] __kmalloc_noprof+0x443/0x760 [ 27.983970][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 27.983977][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 27.983979][ T12] alloc_buf.isra.0+0x4b/0x260 [ 27.983983][ T12] put_chars+0x1e1/0x2f0 [ 27.983985][ T12] ? __send_to_port+0x420/0x420 [ 27.983989][ T12] ? validate_chain+0x34a/0xc20 [ 27.983993][ T12] hvc_console_print+0x292/0x780 [ 27.983997][ T12] ? __lock_acquire+0x518/0xc20 [ 27.984003][ T12] ? hvc_write+0x3a0/0x3a0 [ 27.984006][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.984011][ T12] console_emit_next_record+0x22f/0x4c0 [ 27.984015][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 27.984017][ T12] ? console_flush_one_record+0x106/0x710 [ 27.984020][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.984022][ T12] ? lock_acquire+0x13c/0x160 [ 27.984026][ T12] console_flush_one_record+0x46f/0x710 [ 27.984030][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 27.984032][ T12] ? __lock_acquire+0x518/0xc20 [ 27.984037][ T12] console_unlock+0xee/0x1f0 [ 27.984040][ T12] ? console_flush_one_record+0x710/0x710 [ 27.984042][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.984044][ T12] ? lock_acquire+0xe0/0x160 [ 27.984050][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.984052][ T12] ? vprintk_emit+0x320/0x3e0 [ 27.984055][ T12] vprintk_emit+0x37c/0x3e0 [ 27.984058][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 27.984059][ T12] ? cleanup_net+0x431/0x940 [ 27.984061][ T12] ? worker_thread+0x4f1/0xd60 [ 27.984063][ T12] ? kthread+0x367/0x460 [ 27.984065][ T12] ? ret_from_fork+0x474/0x6b0 [ 27.984068][ T12] ? ret_from_fork_asm+0x11/0x20 [ 27.984072][ T12] _printk+0xc7/0x100 [ 27.984076][ T12] ? snapshot_read.cold+0x21/0x21 [ 27.984080][ T12] ? netdev_name+0x43/0x60 [ 27.984084][ T12] ? __netdev_printk+0x17f/0x1d0 [ 27.984088][ T12] netdev_info+0xe2/0x116 [ 27.984091][ T12] ? netdev_notice+0x120/0x120 [ 27.984095][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.984097][ T12] ? __up_read+0x355/0x9e0 [ 27.984099][ T12] ? down_write_nested+0x200/0x200 [ 27.984101][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.984104][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 27.984108][ T12] dev_set_allmulti+0xa6/0x240 [ 27.984111][ T12] del_nbp+0xb7/0xc10 [ 27.984117][ T12] br_dev_delete+0x9d/0x1e0 [ 27.984120][ T12] br_net_exit_rtnl+0xb8/0x110 [ 27.984124][ T12] ops_undo_list+0x5be/0x8f0 [ 27.984128][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 27.984131][ T12] ? netns_install+0x2a0/0x2a0 [ 27.984133][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 27.984136][ T12] ? idr_destroy+0x121/0x250 [ 27.984141][ T12] cleanup_net+0x431/0x940 [ 27.984144][ T12] ? net_passive_dec+0x230/0x230 [ 27.984147][ T12] ? lock_acquire+0x13c/0x160 [ 27.984149][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.984153][ T12] process_one_work+0xe3e/0x1560 [ 27.984159][ T12] ? __queue_delayed_work+0x470/0x470 [ 27.984162][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 27.984170][ T12] worker_thread+0x4f1/0xd60 [ 27.984177][ T12] ? rescuer_thread+0x1340/0x1340 [ 27.984179][ T12] kthread+0x367/0x460 [ 27.984181][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.984184][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.984187][ T12] ret_from_fork+0x474/0x6b0 [ 27.984190][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.984193][ T12] ? __switch_to+0x5a3/0xe00 [ 27.984196][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.984199][ T12] ret_from_fork_asm+0x11/0x20 [ 27.984207][ T12] [ 28.007209][ T12] vxlan1: left promiscuous mode [ 28.007633][ T12] br1: port 2(vxlan1) entered disabled state [ 28.009284][ T12] vethhv-11: left allmulticast mode [ 28.009521][ T12] vethhv-11: left promiscuous mode [ 28.010062][ T12] br1: port 1(vethhv-11) entered disabled state [ 28.012477][ T12] vxlan2: left allmulticast mode [ 28.012731][ T12] vxlan2: left promiscuous mode [ 28.013053][ T12] br2: port 2(vxlan2) entered disabled state [ 28.014262][ T12] vethhv-21: left allmulticast mode [ 28.014501][ T12] vethhv-21: left promiscuous mode [ 28.015505][ T12] br2: port 1(vethhv-21) entered disabled state [ 28.076463][ T12] br2: port 2(vxlan2) entered disabled state [ 28.086342][ T12] br1: port 2(vxlan1) entered disabled state [ 28.087283][ T12] vxlan2 (unregistering): left allmulticast mode [ 28.087608][ T12] vxlan2 (unregistering): left promiscuous mode [ 28.087953][ T12] br2: port 2(vxlan2) entered disabled state [ 28.092491][ T12] vxlan1 (unregistering): left allmulticast mode [ 28.092788][ T12] vxlan1 (unregistering): left promiscuous mode [ 28.093062][ T12] br1: port 2(vxlan1) entered disabled state [ 28.153341][ T12] vethhv-12: left allmulticast mode [ 28.153586][ T12] vethhv-12: left promiscuous mode [ 28.153942][ T12] br1: port 1(vethhv-12) entered disabled state [ 28.155530][ T12] vethhv-22: left allmulticast mode [ 28.155974][ T12] vethhv-22: left promiscuous mode [ 28.156295][ T12] br2: port 1(vethhv-22) entered disabled state [ 29.378074][ T926] veth0: renamed from veth-hv-1 [ 29.378091][ T926] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.378093][ T926] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 926, name: ip [ 29.378094][ T926] preempt_count: 1, expected: 0 [ 29.378095][ T926] RCU nest depth: 0, expected: 0 [ 29.378096][ T926] locks held by ip/926: 5, last CPU#0: [ 29.378098][ T926] #0: ffffffffa4f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 29.378110][ T926] #1: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.378116][ T926] #2: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.378120][ T926] #3: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.378124][ T926] #4: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.378127][ T926] irq event stamp: 29050 [ 29.378128][ T926] hardirqs last enabled at (29049): [] __down_trylock_console_sem+0x86/0xa0 [ 29.378131][ T926] hardirqs last disabled at (29050): [] console_emit_next_record+0x3d4/0x4c0 [ 29.378133][ T926] softirqs last enabled at (29044): [] netif_change_name+0x216/0x8c0 [ 29.378137][ T926] softirqs last disabled at (29042): [] netif_change_name+0x1ad/0x8c0 [ 29.378140][ T926] Preemption disabled at: [ 29.378140][ T926] [] vprintk_emit+0x31b/0x3e0 [ 29.378145][ T926] CPU: 0 UID: 0 PID: 926 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.378148][ T926] Tainted: [W]=WARN [ 29.378149][ T926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.378151][ T926] Call Trace: [ 29.378152][ T926] [ 29.378154][ T926] dump_stack_lvl+0x6f/0xa0 [ 29.378159][ T926] ? vprintk_emit+0x31b/0x3e0 [ 29.378161][ T926] __might_resched.cold+0x1fe/0x2c1 [ 29.378165][ T926] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.378170][ T926] ? __kmalloc_noprof+0xdb/0x760 [ 29.378174][ T926] __kmalloc_noprof+0x443/0x760 [ 29.378176][ T926] ? alloc_buf.isra.0+0x4b/0x260 [ 29.378183][ T926] ? do_raw_spin_unlock+0x59/0x250 [ 29.378186][ T926] alloc_buf.isra.0+0x4b/0x260 [ 29.378189][ T926] put_chars+0x1e1/0x2f0 [ 29.378192][ T926] ? __send_to_port+0x420/0x420 [ 29.378198][ T926] hvc_console_print+0x292/0x780 [ 29.378206][ T926] ? hvc_write+0x3a0/0x3a0 [ 29.378209][ T926] ? lock_acquire+0x13c/0x160 [ 29.378214][ T926] console_emit_next_record+0x22f/0x4c0 [ 29.378218][ T926] ? devkmsg_read+0x4b0/0x4b0 [ 29.378220][ T926] ? console_flush_one_record+0x106/0x710 [ 29.378223][ T926] ? rcu_is_watching+0x16/0xd0 [ 29.378225][ T926] ? lock_acquire+0x13c/0x160 [ 29.378229][ T926] console_flush_one_record+0x46f/0x710 [ 29.378234][ T926] ? console_emit_next_record+0x4c0/0x4c0 [ 29.378236][ T926] ? __lock_acquire+0x518/0xc20 [ 29.378241][ T926] console_unlock+0xee/0x1f0 [ 29.378244][ T926] ? console_flush_one_record+0x710/0x710 [ 29.378246][ T926] ? rcu_is_watching+0x16/0xd0 [ 29.378247][ T926] ? lock_acquire+0xe0/0x160 [ 29.378251][ T926] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.378253][ T926] ? vprintk_emit+0x320/0x3e0 [ 29.378256][ T926] vprintk_emit+0x37c/0x3e0 [ 29.378259][ T926] ? wake_up_klogd_work_func+0x90/0x90 [ 29.378261][ T926] ? __lock_acquire+0x518/0xc20 [ 29.378262][ T926] ? lock_pin_lock+0x87/0x180 [ 29.378264][ T926] ? __print_lock_name+0x2/0x80 [ 29.378268][ T926] _printk+0xc7/0x100 [ 29.378272][ T926] ? snapshot_read.cold+0x21/0x21 [ 29.378274][ T926] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.378277][ T926] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.378279][ T926] ? validate_chain+0x38b/0xc20 [ 29.378282][ T926] ? netdev_name+0x43/0x60 [ 29.378285][ T926] ? __netdev_printk+0x17f/0x1d0 [ 29.378288][ T926] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.378290][ T926] netdev_info+0xe2/0x116 [ 29.378293][ T926] ? netdev_notice+0x120/0x120 [ 29.378296][ T926] ? find_held_lock+0x2b/0x80 [ 29.378299][ T926] ? __lock_release.isra.0+0x69/0x1a0 [ 29.378301][ T926] ? mark_held_locks+0x40/0x70 [ 29.378305][ T926] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 29.378307][ T926] netif_change_name.cold+0x4f/0x89 [ 29.378309][ T926] ? is_bpf_text_address+0x68/0x110 [ 29.378315][ T926] ? netdev_adjacent_rename_links+0x470/0x470 [ 29.378317][ T926] ? __kernel_text_address+0x12/0x30 [ 29.378320][ T926] ? write_profile+0xf0/0xf0 [ 29.378324][ T926] ? __asan_memset+0x27/0x50 [ 29.378329][ T926] do_setlink.isra.0+0x1f7d/0x2a60 [ 29.378333][ T926] ? stack_trace_save+0x93/0xc0 [ 29.378335][ T926] ? rtnl_link_get_size+0x350/0x350 [ 29.378337][ T926] ? rcu_read_lock_any_held+0x66/0x90 [ 29.378338][ T926] ? stack_depot_save_flags+0x38e/0x790 [ 29.378342][ T926] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.378344][ T926] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.378345][ T926] ? validate_chain+0x38b/0xc20 [ 29.378348][ T926] ? kasan_save_stack+0x3d/0x50 [ 29.378350][ T926] ? kasan_save_stack+0x2f/0x50 [ 29.378351][ T926] ? kasan_save_track+0x14/0x30 [ 29.378352][ T926] ? __kasan_kmalloc+0x7b/0x90 [ 29.378355][ T926] ? __lock_acquire+0x518/0xc20 [ 29.378356][ T926] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 29.378360][ T926] ? ___sys_sendmsg+0xd0/0x1d0 [ 29.378363][ T926] ? lock_acquire.part.0+0xd4/0x280 [ 29.378365][ T926] ? rtnl_newlink+0x9a8/0x11b0 [ 29.378368][ T926] ? rcu_is_watching+0x16/0xd0 [ 29.378370][ T926] ? lock_acquire+0x13c/0x160 [ 29.378371][ T926] ? rcu_is_watching+0x16/0xd0 [ 29.378372][ T926] ? rcu_is_watching+0x16/0xd0 [ 29.378374][ T926] ? trace_contention_end+0xb3/0x180 [ 29.378376][ T926] ? __mutex_lock+0x1db/0x1ea0 [ 29.378379][ T926] ? __mutex_lock+0x9a3/0x1ea0 [ 29.378381][ T926] ? rtnl_newlink+0x9a8/0x11b0 [ 29.378384][ T926] ? ww_mutex_lock+0x160/0x160 [ 29.378385][ T926] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.378390][ T926] ? rcu_is_watching+0x16/0xd0 [ 29.378392][ T926] ? __rtnl_newlink+0x3fa/0xa50 [ 29.378398][ T926] rtnl_newlink+0x9f1/0x11b0 [ 29.378406][ T926] ? rtnl_bridge_getlink+0x850/0x850 [ 29.378408][ T926] ? __lock_acquire+0x518/0xc20 [ 29.378413][ T926] ? lock_acquire.part.0+0xd4/0x280 [ 29.378415][ T926] ? find_held_lock+0x2b/0x80 [ 29.378417][ T926] ? rtnl_bridge_getlink+0x850/0x850 [ 29.378419][ T926] ? __lock_release.isra.0+0x69/0x1a0 [ 29.378422][ T926] ? rtnl_bridge_getlink+0x850/0x850 [ 29.378424][ T926] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.378428][ T926] ? rtnl_link_fill+0x920/0x920 [ 29.378429][ T926] ? __lock_acquire+0x518/0xc20 [ 29.378433][ T926] ? lock_acquire.part.0+0xd4/0x280 [ 29.378435][ T926] ? find_held_lock+0x2b/0x80 [ 29.378439][ T926] netlink_rcv_skb+0x14e/0x3a0 [ 29.378442][ T926] ? rtnl_link_fill+0x920/0x920 [ 29.378445][ T926] ? netlink_ack+0xcf0/0xcf0 [ 29.378451][ T926] ? netlink_deliver_tap+0xc5/0x330 [ 29.378454][ T926] ? netlink_deliver_tap+0x13c/0x330 [ 29.378458][ T926] netlink_unicast+0x486/0x750 [ 29.378462][ T926] ? netlink_attachskb+0x810/0x810 [ 29.378465][ T926] ? find_held_lock+0x2b/0x80 [ 29.378469][ T926] netlink_sendmsg+0x75b/0xc90 [ 29.378473][ T926] ? netlink_unicast+0x750/0x750 [ 29.378477][ T926] ? __lock_release.isra.0+0x69/0x1a0 [ 29.378479][ T926] ? __import_iovec+0x36c/0x620 [ 29.378484][ T926] __sock_sendmsg+0xce/0x190 [ 29.378487][ T926] ____sys_sendmsg+0x61a/0x860 [ 29.378489][ T926] ? copy_msghdr_from_user+0x279/0x420 [ 29.378491][ T926] ? sock_write_iter+0x400/0x400 [ 29.378493][ T926] ? move_addr_to_kernel+0x40/0x40 [ 29.378500][ T926] ___sys_sendmsg+0x14e/0x1d0 [ 29.378503][ T926] ? copy_msghdr_from_user+0x420/0x420 [ 29.378519][ T926] __sys_sendmsg+0x12c/0x1d0 [ 29.378522][ T926] ? __sys_sendmsg_sock+0x20/0x20 [ 29.378528][ T926] ? rcu_is_watching+0x16/0xd0 [ 29.378531][ T926] do_syscall_64+0xff/0x530 [ 29.378534][ T926] ? exc_page_fault+0xee/0x100 [ 29.378537][ T926] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.378539][ T926] RIP: 0033:0x7efeb84de54e [ 29.378543][ T926] 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 [ 29.378545][ T926] RSP: 002b:00007ffe8e5f13a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.378547][ T926] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efeb84de54e [ 29.378549][ T926] RDX: 0000000000000000 RSI: 00007ffe8e5f1450 RDI: 0000000000000005 [ 29.378550][ T926] RBP: 00007ffe8e5f13b0 R08: 0000000000000000 R09: 0000000000000000 [ 29.378550][ T926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140c8 [ 29.378551][ T926] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8e5f1b20 [ 29.378558][ T926] [ 29.584468][ T931] veth0: renamed from veth-hv-2 [ 41.181047][ T1227] br1: port 1(vethhv-11) entered blocking state [ 41.181063][ T1227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.181065][ T1227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1227, name: ip [ 41.181067][ T1227] preempt_count: 1, expected: 0 [ 41.181068][ T1227] RCU nest depth: 0, expected: 0 [ 41.181069][ T1227] locks held by ip/1227: 5, last CPU#3: [ 41.181070][ T1227] #0: ffffffffa4f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 41.181082][ T1227] #1: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 41.181088][ T1227] #2: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 41.181092][ T1227] #3: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 41.181095][ T1227] #4: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 41.181099][ T1227] irq event stamp: 17274 [ 41.181100][ T1227] hardirqs last enabled at (17273): [] __down_trylock_console_sem+0x86/0xa0 [ 41.181103][ T1227] hardirqs last disabled at (17274): [] console_emit_next_record+0x3d4/0x4c0 [ 41.181105][ T1227] softirqs last enabled at (17216): [] __alloc_skb+0x4c2/0x5f0 [ 41.181109][ T1227] softirqs last disabled at (17214): [] __alloc_skb+0x4c2/0x5f0 [ 41.181111][ T1227] Preemption disabled at: [ 41.181112][ T1227] [] vprintk_emit+0x31b/0x3e0 [ 41.181116][ T1227] CPU: 3 UID: 0 PID: 1227 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.181120][ T1227] Tainted: [W]=WARN [ 41.181121][ T1227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.181122][ T1227] Call Trace: [ 41.181124][ T1227] [ 41.181125][ T1227] dump_stack_lvl+0x6f/0xa0 [ 41.181131][ T1227] ? vprintk_emit+0x31b/0x3e0 [ 41.181133][ T1227] __might_resched.cold+0x1fe/0x2c1 [ 41.181137][ T1227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.181142][ T1227] ? __kmalloc_noprof+0xdb/0x760 [ 41.181146][ T1227] __kmalloc_noprof+0x443/0x760 [ 41.181148][ T1227] ? alloc_buf.isra.0+0x4b/0x260 [ 41.181154][ T1227] ? do_raw_spin_unlock+0x59/0x250 [ 41.181157][ T1227] alloc_buf.isra.0+0x4b/0x260 [ 41.181161][ T1227] put_chars+0x1e1/0x2f0 [ 41.181163][ T1227] ? __send_to_port+0x420/0x420 [ 41.181164][ T1227] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.181168][ T1227] ? validate_chain+0x38b/0xc20 [ 41.181173][ T1227] hvc_console_print+0x292/0x780 [ 41.181181][ T1227] ? hvc_write+0x3a0/0x3a0 [ 41.181183][ T1227] ? rcu_is_watching+0x16/0xd0 [ 41.181185][ T1227] ? lock_acquire+0x13c/0x160 [ 41.181189][ T1227] console_emit_next_record+0x22f/0x4c0 [ 41.181193][ T1227] ? devkmsg_read+0x4b0/0x4b0 [ 41.181195][ T1227] ? console_flush_one_record+0x106/0x710 [ 41.181198][ T1227] ? rcu_is_watching+0x16/0xd0 [ 41.181200][ T1227] ? lock_acquire+0x13c/0x160 [ 41.181204][ T1227] console_flush_one_record+0x46f/0x710 [ 41.181208][ T1227] ? console_emit_next_record+0x4c0/0x4c0 [ 41.181210][ T1227] ? __lock_acquire+0x518/0xc20 [ 41.181215][ T1227] console_unlock+0xee/0x1f0 [ 41.181218][ T1227] ? console_flush_one_record+0x710/0x710 [ 41.181220][ T1227] ? rcu_is_watching+0x16/0xd0 [ 41.181221][ T1227] ? lock_acquire+0xe0/0x160 [ 41.181225][ T1227] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.181227][ T1227] ? vprintk_emit+0x320/0x3e0 [ 41.181230][ T1227] vprintk_emit+0x37c/0x3e0 [ 41.181233][ T1227] ? wake_up_klogd_work_func+0x90/0x90 [ 41.181235][ T1227] ? __lock_release.isra.0+0x69/0x1a0 [ 41.181237][ T1227] ? mark_held_locks+0x40/0x70 [ 41.181241][ T1227] _printk+0xc7/0x100 [ 41.181245][ T1227] ? snapshot_read.cold+0x21/0x21 [ 41.181248][ T1227] ? br_multicast_flood+0x960/0x960 [ 41.181251][ T1227] ? do_setlink.isra.0+0x9ec/0x2a60 [ 41.181253][ T1227] ? rtnl_newlink+0x9f1/0x11b0 [ 41.181254][ T1227] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.181258][ T1227] br_set_state+0x22f/0x430 [ 41.181263][ T1227] br_init_port+0xc4/0x200 [ 41.181265][ T1227] new_nbp+0x3a0/0x650 [ 41.181269][ T1227] br_add_if+0x212/0x1320 [ 41.181272][ T1227] ? is_bpf_text_address+0x72/0x110 [ 41.181275][ T1227] ? kernel_text_address+0x149/0x170 [ 41.181281][ T1227] do_set_master+0x3b2/0x780 [ 41.181284][ T1227] do_setlink.isra.0+0x9ec/0x2a60 [ 41.181288][ T1227] ? stack_trace_save+0x93/0xc0 [ 41.181291][ T1227] ? rtnl_link_get_size+0x350/0x350 [ 41.181292][ T1227] ? rcu_read_lock_any_held+0x66/0x90 [ 41.181295][ T1227] ? stack_depot_save_flags+0x38e/0x790 [ 41.181298][ T1227] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.181300][ T1227] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.181302][ T1227] ? validate_chain+0x38b/0xc20 [ 41.181304][ T1227] ? kasan_save_stack+0x3d/0x50 [ 41.181307][ T1227] ? kasan_save_stack+0x2f/0x50 [ 41.181308][ T1227] ? kasan_save_track+0x14/0x30 [ 41.181309][ T1227] ? __kasan_kmalloc+0x7b/0x90 [ 41.181312][ T1227] ? __lock_acquire+0x518/0xc20 [ 41.181313][ T1227] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 41.181316][ T1227] ? ___sys_sendmsg+0xd0/0x1d0 [ 41.181320][ T1227] ? lock_acquire.part.0+0xd4/0x280 [ 41.181322][ T1227] ? rtnl_newlink+0x9a8/0x11b0 [ 41.181324][ T1227] ? rcu_is_watching+0x16/0xd0 [ 41.181326][ T1227] ? lock_acquire+0x13c/0x160 [ 41.181328][ T1227] ? rcu_is_watching+0x16/0xd0 [ 41.181329][ T1227] ? rcu_is_watching+0x16/0xd0 [ 41.181331][ T1227] ? trace_contention_end+0xb3/0x180 [ 41.181333][ T1227] ? __mutex_lock+0x1db/0x1ea0 [ 41.181335][ T1227] ? __mutex_lock+0x9a3/0x1ea0 [ 41.181337][ T1227] ? rtnl_newlink+0x9a8/0x11b0 [ 41.181340][ T1227] ? ww_mutex_lock+0x160/0x160 [ 41.181342][ T1227] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.181347][ T1227] ? rcu_is_watching+0x16/0xd0 [ 41.181349][ T1227] ? __rtnl_newlink+0x3fa/0xa50 [ 41.181354][ T1227] rtnl_newlink+0x9f1/0x11b0 [ 41.181359][ T1227] ? rtnl_bridge_getlink+0x850/0x850 [ 41.181361][ T1227] ? __lock_acquire+0x518/0xc20 [ 41.181366][ T1227] ? lock_acquire.part.0+0xd4/0x280 [ 41.181368][ T1227] ? find_held_lock+0x2b/0x80 [ 41.181370][ T1227] ? rtnl_bridge_getlink+0x850/0x850 [ 41.181372][ T1227] ? __lock_release.isra.0+0x69/0x1a0 [ 41.181376][ T1227] ? rtnl_bridge_getlink+0x850/0x850 [ 41.181378][ T1227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.181380][ T1227] ? rtnl_link_fill+0x920/0x920 [ 41.181382][ T1227] ? __lock_acquire+0x518/0xc20 [ 41.181386][ T1227] ? lock_acquire.part.0+0xd4/0x280 [ 41.181388][ T1227] ? find_held_lock+0x2b/0x80 [ 41.181392][ T1227] netlink_rcv_skb+0x14e/0x3a0 [ 41.181395][ T1227] ? rtnl_link_fill+0x920/0x920 [ 41.181398][ T1227] ? netlink_ack+0xcf0/0xcf0 [ 41.181404][ T1227] ? netlink_deliver_tap+0xc5/0x330 [ 41.181406][ T1227] ? netlink_deliver_tap+0x13c/0x330 [ 41.181411][ T1227] netlink_unicast+0x486/0x750 [ 41.181415][ T1227] ? netlink_attachskb+0x810/0x810 [ 41.181417][ T1227] ? find_held_lock+0x2b/0x80 [ 41.181422][ T1227] netlink_sendmsg+0x75b/0xc90 [ 41.181426][ T1227] ? netlink_unicast+0x750/0x750 [ 41.181429][ T1227] ? __lock_release.isra.0+0x69/0x1a0 [ 41.181431][ T1227] ? __import_iovec+0x36c/0x620 [ 41.181436][ T1227] __sock_sendmsg+0xce/0x190 [ 41.181439][ T1227] ____sys_sendmsg+0x61a/0x860 [ 41.181441][ T1227] ? copy_msghdr_from_user+0x279/0x420 [ 41.181444][ T1227] ? sock_write_iter+0x400/0x400 [ 41.181445][ T1227] ? move_addr_to_kernel+0x40/0x40 [ 41.181453][ T1227] ___sys_sendmsg+0x14e/0x1d0 [ 41.181455][ T1227] ? copy_msghdr_from_user+0x420/0x420 [ 41.181471][ T1227] __sys_sendmsg+0x12c/0x1d0 [ 41.181474][ T1227] ? __sys_sendmsg_sock+0x20/0x20 [ 41.181480][ T1227] ? rcu_is_watching+0x16/0xd0 [ 41.181483][ T1227] do_syscall_64+0xff/0x530 [ 41.181486][ T1227] ? exc_page_fault+0xee/0x100 [ 41.181489][ T1227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.181491][ T1227] RIP: 0033:0x7f0d1a15f54e [ 41.181495][ T1227] 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 [ 41.181497][ T1227] RSP: 002b:00007ffe79fa3a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.181500][ T1227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d1a15f54e [ 41.181501][ T1227] RDX: 0000000000000000 RSI: 00007ffe79fa3ae0 RDI: 0000000000000005 [ 41.181502][ T1227] RBP: 00007ffe79fa3a40 R08: 0000000000000000 R09: 0000000000000000 [ 41.181503][ T1227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140d4 [ 41.181504][ T1227] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe79fa41b0 [ 41.181510][ T1227] [ 41.218956][ T1227] br1: port 1(vethhv-11) entered disabled state [ 41.219230][ T1227] vethhv-11: entered allmulticast mode [ 41.220234][ T1227] vethhv-11: entered promiscuous mode [ 41.221640][ T1227] br1: port 1(vethhv-11) entered blocking state [ 41.221919][ T1227] br1: port 1(vethhv-11) entered forwarding state [ 41.593467][ T1267] br1: port 2(vxlan1) entered blocking state [ 41.593816][ T1267] br1: port 2(vxlan1) entered disabled state [ 41.594142][ T1267] vxlan1: entered allmulticast mode [ 41.595167][ T1267] vxlan1: entered promiscuous mode [ 41.626617][ T1268] br1: port 2(vxlan1) entered blocking state [ 41.626937][ T1268] br1: port 2(vxlan1) entered forwarding state [ 42.493905][ T1315] br2: port 1(vethhv-21) entered blocking state [ 42.493920][ T1315] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.493922][ T1315] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1315, name: ip [ 42.493924][ T1315] preempt_count: 1, expected: 0 [ 42.493925][ T1315] RCU nest depth: 0, expected: 0 [ 42.493926][ T1315] locks held by ip/1315: 5, last CPU#3: [ 42.493927][ T1315] #0: ffffffffa4f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 42.493939][ T1315] #1: ffffffffa477ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 42.493944][ T1315] #2: ffffffffa477de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 42.493948][ T1315] #3: ffffffffa469d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 42.493952][ T1315] #4: ffffffffa469d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 42.493956][ T1315] irq event stamp: 19920 [ 42.493957][ T1315] hardirqs last enabled at (19919): [] __down_trylock_console_sem+0x86/0xa0 [ 42.493960][ T1315] hardirqs last disabled at (19920): [] console_emit_next_record+0x3d4/0x4c0 [ 42.493962][ T1315] softirqs last enabled at (19862): [] __alloc_skb+0x4c2/0x5f0 [ 42.493965][ T1315] softirqs last disabled at (19860): [] __alloc_skb+0x4c2/0x5f0 [ 42.493967][ T1315] Preemption disabled at: [ 42.493968][ T1315] [] vprintk_emit+0x31b/0x3e0 [ 42.493973][ T1315] CPU: 3 UID: 0 PID: 1315 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.493976][ T1315] Tainted: [W]=WARN [ 42.493977][ T1315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.493978][ T1315] Call Trace: [ 42.493980][ T1315] [ 42.493981][ T1315] dump_stack_lvl+0x6f/0xa0 [ 42.493987][ T1315] ? vprintk_emit+0x31b/0x3e0 [ 42.493989][ T1315] __might_resched.cold+0x1fe/0x2c1 [ 42.493993][ T1315] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.493997][ T1315] ? __kmalloc_noprof+0xdb/0x760 [ 42.494002][ T1315] __kmalloc_noprof+0x443/0x760 [ 42.494003][ T1315] ? alloc_buf.isra.0+0x4b/0x260 [ 42.494010][ T1315] ? do_raw_spin_unlock+0x59/0x250 [ 42.494013][ T1315] alloc_buf.isra.0+0x4b/0x260 [ 42.494016][ T1315] put_chars+0x1e1/0x2f0 [ 42.494019][ T1315] ? __send_to_port+0x420/0x420 [ 42.494020][ T1315] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.494024][ T1315] ? validate_chain+0x38b/0xc20 [ 42.494029][ T1315] hvc_console_print+0x292/0x780 [ 42.494036][ T1315] ? hvc_write+0x3a0/0x3a0 [ 42.494039][ T1315] ? rcu_is_watching+0x16/0xd0 [ 42.494041][ T1315] ? lock_acquire+0x13c/0x160 [ 42.494045][ T1315] console_emit_next_record+0x22f/0x4c0 [ 42.494049][ T1315] ? devkmsg_read+0x4b0/0x4b0 [ 42.494051][ T1315] ? console_flush_one_record+0x106/0x710 [ 42.494054][ T1315] ? rcu_is_watching+0x16/0xd0 [ 42.494056][ T1315] ? lock_acquire+0x13c/0x160 [ 42.494059][ T1315] console_flush_one_record+0x46f/0x710 [ 42.494064][ T1315] ? console_emit_next_record+0x4c0/0x4c0 [ 42.494066][ T1315] ? __lock_acquire+0x518/0xc20 [ 42.494071][ T1315] console_unlock+0xee/0x1f0 [ 42.494074][ T1315] ? console_flush_one_record+0x710/0x710 [ 42.494075][ T1315] ? rcu_is_watching+0x16/0xd0 [ 42.494077][ T1315] ? lock_acquire+0xe0/0x160 [ 42.494081][ T1315] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.494082][ T1315] ? vprintk_emit+0x320/0x3e0 [ 42.494085][ T1315] vprintk_emit+0x37c/0x3e0 [ 42.494088][ T1315] ? wake_up_klogd_work_func+0x90/0x90 [ 42.494090][ T1315] ? __lock_release.isra.0+0x69/0x1a0 [ 42.494093][ T1315] ? mark_held_locks+0x40/0x70 [ 42.494096][ T1315] _printk+0xc7/0x100 [ 42.494100][ T1315] ? snapshot_read.cold+0x21/0x21 [ 42.494103][ T1315] ? br_multicast_flood+0x960/0x960 [ 42.494106][ T1315] ? do_setlink.isra.0+0x9ec/0x2a60 [ 42.494108][ T1315] ? rtnl_newlink+0x9f1/0x11b0 [ 42.494109][ T1315] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.494113][ T1315] br_set_state+0x22f/0x430 [ 42.494117][ T1315] br_init_port+0xc4/0x200 [ 42.494120][ T1315] new_nbp+0x3a0/0x650 [ 42.494123][ T1315] br_add_if+0x212/0x1320 [ 42.494126][ T1315] ? is_bpf_text_address+0x72/0x110 [ 42.494129][ T1315] ? kernel_text_address+0x149/0x170 [ 42.494135][ T1315] do_set_master+0x3b2/0x780 [ 42.494138][ T1315] do_setlink.isra.0+0x9ec/0x2a60 [ 42.494141][ T1315] ? stack_trace_save+0x93/0xc0 [ 42.494145][ T1315] ? rtnl_link_get_size+0x350/0x350 [ 42.494146][ T1315] ? rcu_read_lock_any_held+0x66/0x90 [ 42.494149][ T1315] ? stack_depot_save_flags+0x38e/0x790 [ 42.494152][ T1315] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 42.494154][ T1315] ? rcu_read_lock_any_held+0x3c/0x90 [ 42.494156][ T1315] ? validate_chain+0x38b/0xc20 [ 42.494158][ T1315] ? kasan_save_stack+0x3d/0x50 [ 42.494160][ T1315] ? kasan_save_stack+0x2f/0x50 [ 42.494162][ T1315] ? kasan_save_track+0x14/0x30 [ 42.494163][ T1315] ? __kasan_kmalloc+0x7b/0x90 [ 42.494165][ T1315] ? __lock_acquire+0x518/0xc20 [ 42.494167][ T1315] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 42.494169][ T1315] ? ___sys_sendmsg+0xd0/0x1d0 [ 42.494173][ T1315] ? lock_acquire.part.0+0xd4/0x280 [ 42.494175][ T1315] ? rtnl_newlink+0x9a8/0x11b0 [ 42.494178][ T1315] ? rcu_is_watching+0x16/0xd0 [ 42.494179][ T1315] ? lock_acquire+0x13c/0x160 [ 42.494181][ T1315] ? rcu_is_watching+0x16/0xd0 [ 42.494182][ T1315] ? rcu_is_watching+0x16/0xd0 [ 42.494184][ T1315] ? trace_contention_end+0xb3/0x180 [ 42.494186][ T1315] ? __mutex_lock+0x1db/0x1ea0 [ 42.494188][ T1315] ? __mutex_lock+0x9a3/0x1ea0 [ 42.494190][ T1315] ? rtnl_newlink+0x9a8/0x11b0 [ 42.494193][ T1315] ? ww_mutex_lock+0x160/0x160 [ 42.494194][ T1315] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.494199][ T1315] ? rcu_is_watching+0x16/0xd0 [ 42.494201][ T1315] ? __rtnl_newlink+0x3fa/0xa50 [ 42.494207][ T1315] rtnl_newlink+0x9f1/0x11b0 [ 42.494212][ T1315] ? rtnl_bridge_getlink+0x850/0x850 [ 42.494214][ T1315] ? __lock_acquire+0x518/0xc20 [ 42.494218][ T1315] ? lock_acquire.part.0+0xd4/0x280 [ 42.494220][ T1315] ? find_held_lock+0x2b/0x80 [ 42.494222][ T1315] ? rtnl_bridge_getlink+0x850/0x850 [ 42.494224][ T1315] ? __lock_release.isra.0+0x69/0x1a0 [ 42.494228][ T1315] ? rtnl_bridge_getlink+0x850/0x850 [ 42.494230][ T1315] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.494233][ T1315] ? rtnl_link_fill+0x920/0x920 [ 42.494234][ T1315] ? __lock_acquire+0x518/0xc20 [ 42.494238][ T1315] ? lock_acquire.part.0+0xd4/0x280 [ 42.494240][ T1315] ? find_held_lock+0x2b/0x80 [ 42.494244][ T1315] netlink_rcv_skb+0x14e/0x3a0 [ 42.494247][ T1315] ? rtnl_link_fill+0x920/0x920 [ 42.494250][ T1315] ? netlink_ack+0xcf0/0xcf0 [ 42.494256][ T1315] ? netlink_deliver_tap+0xc5/0x330 [ 42.494258][ T1315] ? netlink_deliver_tap+0x13c/0x330 [ 42.494263][ T1315] netlink_unicast+0x486/0x750 [ 42.494267][ T1315] ? netlink_attachskb+0x810/0x810 [ 42.494269][ T1315] ? find_held_lock+0x2b/0x80 [ 42.494273][ T1315] netlink_sendmsg+0x75b/0xc90 [ 42.494277][ T1315] ? netlink_unicast+0x750/0x750 [ 42.494281][ T1315] ? __lock_release.isra.0+0x69/0x1a0 [ 42.494283][ T1315] ? __import_iovec+0x36c/0x620 [ 42.494288][ T1315] __sock_sendmsg+0xce/0x190 [ 42.494291][ T1315] ____sys_sendmsg+0x61a/0x860 [ 42.494293][ T1315] ? copy_msghdr_from_user+0x279/0x420 [ 42.494295][ T1315] ? sock_write_iter+0x400/0x400 [ 42.494297][ T1315] ? move_addr_to_kernel+0x40/0x40 [ 42.494304][ T1315] ___sys_sendmsg+0x14e/0x1d0 [ 42.494307][ T1315] ? copy_msghdr_from_user+0x420/0x420 [ 42.494323][ T1315] __sys_sendmsg+0x12c/0x1d0 [ 42.494325][ T1315] ? __sys_sendmsg_sock+0x20/0x20 [ 42.494332][ T1315] ? rcu_is_watching+0x16/0xd0 [ 42.494335][ T1315] do_syscall_64+0xff/0x530 [ 42.494337][ T1315] ? exc_page_fault+0xee/0x100 [ 42.494340][ T1315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.494342][ T1315] RIP: 0033:0x7f83bc85f54e [ 42.494346][ T1315] 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 [ 42.494348][ T1315] RSP: 002b:00007fff24f6ab80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.494350][ T1315] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f83bc85f54e [ 42.494352][ T1315] RDX: 0000000000000000 RSI: 00007fff24f6ac30 RDI: 0000000000000005 [ 42.494353][ T1315] RBP: 00007fff24f6ab90 R08: 0000000000000000 R09: 0000000000000000 [ 42.494353][ T1315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140d5 [ 42.494354][ T1315] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff24f6b300 [ 42.494361][ T1315] [ 42.501806][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 42.501833][ C0] [ 42.501834][ C0] ======================================================== [ 42.501834][ C0] WARNING: possible irq lock inversion dependency detected [ 42.501836][ C0] 7.2.0-virtme #1 Tainted: G W [ 42.501837][ C0] -------------------------------------------------------- [ 42.501838][ C0] swapper/0/0 just changed the state of lock: [ 42.501839][ C0] ffffffffa469d760 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 42.501847][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 42.501848][ C0] (fs_reclaim){+.+.}-{0:0} [ 42.501850][ C0] [ 42.501850][ C0] [ 42.501850][ C0] and interrupts could create inverse lock ordering between them. [ 42.501850][ C0] [ 42.501851][ C0] [ 42.501851][ C0] other info that might help us debug this: [ 42.501851][ C0] Possible interrupt unsafe locking scenario: [ 42.501851][ C0] [ 42.501852][ C0] CPU0 CPU1 [ 42.501852][ C0] ---- ---- [ 42.501853][ C0] lock(fs_reclaim); [ 42.501854][ C0] local_irq_disable(); [ 42.501854][ C0] lock(console_owner); [ 42.501855][ C0] lock( [ 42.501854][ T1315] br2: port 1(vethhv-21) entered disabled state [ 42.501855][ C0] fs_reclaim); [ 42.501856][ C0] [ 42.501856][ C0] lock(console_owner); [ 42.501857][ C0] [ 42.501857][ C0] *** DEADLOCK *** [ 42.501857][ C0] [ 42.501857][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 42.501859][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 42.501864][ C0] #1: ffffffffa47e29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 42.501868][ C0] [ 42.501868][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 42.501872][ C0] -> [ 42.501872][ T1315] vethhv-21: entered allmulticast mode [ 42.501873][ C0] ( [ 42.501873][ C0] fs_reclaim){+.+.}-{0:0} { [ 42.501875][ C0] HARDIRQ-ON-W at: [ 42.501876][ C0] __lock_acquire+0x388/0xc20 [ 42.501879][ C0] lock_acquire.part.0+0xd4/0x280 [ 42.501881][ C0] fs_reclaim_acquire+0xd5/0x120 [ 42.501884][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 42.501885][ C0] kthread_create_worker_on_node+0xea/0x210 [ 42.501888][ C0] workqueue_init+0x2a/0x680 [ 42.501892][ C0] kernel_init_freeable+0x2fe/0x630 [ 42.501895][ C0] kernel_init+0x21/0x150 [ 42.501898][ C0] ret_from_fork+0x474/0x6b0 [ 42.501901][ C0] ret_from_fork_asm+0x11/0x20 [ 42.501903][ C0] SOFTIRQ-ON-W at: [ 42.501904][ C0] __lock_acquire+0x388/0xc20 [ 42.501905][ C0] lock_acquire.part.0+0xd4/0x280 [ 42.501907][ C0] fs_reclaim_acquire+0xd5/0x120 [ 42.501908][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 42.501909][ C0] kthread_create_worker_on_node+0xea/0x210 [ 42.501911][ C0] workqueue_init+0x2a/0x680 [ 42.501912][ C0] kernel_init_freeable+0x2fe/0x630 [ 42.501914][ C0] kernel_init+0x21/0x150 [ 42.501915][ C0] ret_from_fork+0x474/0x6b0 [ 42.501916][ C0] ret_from_fork_asm+0x11/0x20 [ 42.501918][ C0] INITIAL USE at: [ 42.501918][ C0] __lock_acquire+0x388/0xc20 [ 42.501920][ C0] lock_acquire.part.0+0xd4/0x280 [ 42.501921][ C0] fs_reclaim_acquire+0xd5/0x120 [ 42.501923][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 42.501923][ C0] kthread_create_worker_on_node+0xea/0x210 [ 42.501925][ C0] workqueue_init+0x2a/0x680 [ 42.501926][ C0] kernel_init_freeable+0x2fe/0x630 [ 42.501928][ C0] kernel_init+0x21/0x150 [ 42.501929][ C0] ret_from_fork+0x474/0x6b0 [ 42.501930][ C0] ret_from_fork_asm+0x11/0x20 [ 42.501932][ C0] } [ 42.501932][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 42.501936][ C0] ... acquired at: [ 42.501937][ C0] __lock_acquire+0x518/0xc20 [ 42.501939][ C0] lock_acquire.part.0+0xd4/0x280 [ 42.501940][ C0] fs_reclaim_acquire+0xd5/0x120 [ 42.501941][ C0] __kmalloc_noprof+0xd3/0x760 [ 42.501942][ C0] alloc_buf.isra.0+0x4b/0x260 [ 42.501945][ C0] put_chars+0x1e1/0x2f0 [ 42.501946][ C0] hvc_console_print+0x292/0x780 [ 42.501949][ C0] console_emit_next_record+0x22f/0x4c0 [ 42.501951][ C0] console_flush_one_record+0x46f/0x710 [ 42.501952][ C0] console_unlock+0xee/0x1f0 [ 42.501954][ C0] vprintk_emit+0x37c/0x3e0 [ 42.501955][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 42.501958][ C0] dev_printk_emit+0xb9/0xee [ 42.501959][ C0] _dev_info+0xe2/0x116 [ 42.501961][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 42.501964][ C0] cmos_do_probe+0x73b/0x98a [ 42.501965][ C0] platform_probe+0xfe/0x1f0 [ 42.501968][ C0] call_driver_probe+0x61/0x1c0 [ 42.501970][ C0] really_probe+0x199/0x760 [ 42.501971][ C0] __driver_probe_device+0x24f/0x440 [ 42.501972][ C0] driver_probe_device+0x4a/0xf0 [ 42.501973][ C0] __driver_attach+0x1b8/0x540 [ 42.501974][ C0] bus_for_each_dev+0x130/0x1e0 [ 42.501976][ C0] bus_add_driver+0x2c8/0x530 [ 42.501977][ C0] driver_register+0x1a3/0x390 [ 42.501978][ C0] __platform_driver_probe+0x13f/0x270 [ 42.501980][ C0] cmos_init+0x31/0x40 [ 42.501982][ C0] do_one_initcall+0x124/0x4f0 [ 42.501984][ C0] kernel_init_freeable+0x596/0x630 [ 42.501985][ C0] kernel_init+0x21/0x150 [ 42.501986][ C0] ret_from_fork+0x474/0x6b0 [ 42.501988][ C0] ret_from_fork_asm+0x11/0x20 [ 42.501989][ C0] [ 42.501989][ C0] -> (console_owner){..-.}-{0:0} { [ 42.501991][ C0] IN-SOFTIRQ-W at: [ 42.501992][ C0] __lock_acquire+0x388/0xc20 [ 42.501993][ C0] lock_acquire.part.0+0xd4/0x280 [ 42.501994][ C0] console_trylock_spinning+0xb5/0x1e0 [ 42.501996][ C0] vprintk_emit+0x320/0x3e0 [ 42.501997][ C0] _printk+0xc7/0x100 [ 42.501999][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 42.502001][ C0] call_timer_fn+0x160/0x4d0 [ 42.502003][ C0] __run_timers+0x68f/0xaa0 [ 42.502005][ C0] run_timer_softirq+0xf0/0x160 [ 42.502006][ C0] handle_softirqs+0x1d3/0x900 [ 42.502009][ C0] __irq_exit_rcu+0x145/0x1c0 [ 42.502010][ C0] irq_exit_rcu+0xe/0x30 [ 42.502012][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.502013][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.502015][ C0] pv_native_safe_halt+0xf/0x10 [ 42.502016][ C0] default_idle+0x9/0x10 [ 42.502017][ C0] default_idle_call+0x6e/0xb0 [ 42.502018][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.502021][ C0] do_idle+0xd8/0x190 [ 42.502022][ C0] cpu_startup_entry+0x53/0x70 [ 42.502023][ C0] rest_init+0x279/0x280 [ 42.502025][ C0] start_kernel+0x3b9/0x3c0 [ 42.502026][ C0] x86_64_start_reservations+0x24/0x30 [ 42.502028][ C0] x86_64_start_kernel+0x12b/0x130 [ 42.502029][ C0] common_startup_64+0x13e/0x148 [ 42.502031][ C0] INITIAL USE at: [ 42.502032][ C0] } [ 42.502033][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 42.502035][ C0] ... acquired at: [ 42.502036][ C0] mark_lock+0x1d7/0xa00 [ 42.502037][ C0] mark_usage+0x42/0x170 [ 42.502038][ C0] __lock_acquire+0x388/0xc20 [ 42.502040][ C0] lock_acquire.part.0+0xd4/0x280 [ 42.502041][ C0] console_trylock_spinning+0xb5/0x1e0 [ 42.502042][ C0] vprintk_emit+0x320/0x3e0 [ 42.502043][ C0] _printk+0xc7/0x100 [ 42.502044][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 42.502045][ C0] call_timer_fn+0x160/0x4d0 [ 42.502047][ C0] __run_timers+0x68f/0xaa0 [ 42.502048][ C0] run_timer_softirq+0xf0/0x160 [ 42.502050][ C0] handle_softirqs+0x1d3/0x900 [ 42.502051][ C0] __irq_exit_rcu+0x145/0x1c0 [ 42.502052][ C0] irq_exit_rcu+0xe/0x30 [ 42.502054][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.502055][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.502056][ C0] pv_native_safe_halt+0xf/0x10 [ 42.502057][ C0] default_idle+0x9/0x10 [ 42.502058][ C0] default_idle_call+0x6e/0xb0 [ 42.502059][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.502061][ C0] do_idle+0xd8/0x190 [ 42.502062][ C0] cpu_startup_entry+0x53/0x70 [ 42.502063][ C0] rest_init+0x279/0x280 [ 42.502064][ C0] start_kernel+0x3b9/0x3c0 [ 42.502066][ C0] x86_64_start_reservations+0x24/0x30 [ 42.502067][ C0] x86_64_start_kernel+0x12b/0x130 [ 42.502068][ C0] common_startup_64+0x13e/0x148 [ 42.502069][ C0] [ 42.502069][ C0] [ 42.502069][ C0] stack backtrace: [ 42.502071][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.502074][ C0] Tainted: [W]=WARN [ 42.502075][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.502076][ C0] Call Trace: [ 42.502077][ C0] [ 42.502078][ C0] dump_stack_lvl+0x6f/0xa0 [ 42.502082][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 42.502084][ C0] mark_lock_irq+0x989/0x9c0 [ 42.502086][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 42.502089][ C0] mark_lock+0x1d7/0xa00 [ 42.502091][ C0] mark_usage+0x42/0x170 [ 42.502092][ C0] __lock_acquire+0x388/0xc20 [ 42.502095][ C0] lock_acquire.part.0+0xd4/0x280 [ 42.502096][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 42.502098][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.502100][ C0] ? lock_acquire+0x13c/0x160 [ 42.502102][ C0] console_trylock_spinning+0xb5/0x1e0 [ 42.502104][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 42.502106][ C0] vprintk_emit+0x320/0x3e0 [ 42.502107][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 42.502109][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 42.502111][ C0] _printk+0xc7/0x100 [ 42.502113][ C0] ? snapshot_read.cold+0x21/0x21 [ 42.502114][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 42.502116][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 42.502118][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 42.502120][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 42.502122][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 42.502123][ C0] call_timer_fn+0x160/0x4d0 [ 42.502125][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 42.502127][ C0] ? debug_object_active_state+0x430/0x430 [ 42.502129][ C0] ? find_held_lock+0x2b/0x80 [ 42.502131][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 42.502133][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.502135][ C0] __run_timers+0x68f/0xaa0 [ 42.502136][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 42.502138][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 42.502140][ C0] ? __lock_acquire+0x518/0xc20 [ 42.502143][ C0] ? __rwlock_init+0x150/0x150 [ 42.502146][ C0] run_timer_softirq+0xf0/0x160 [ 42.502148][ C0] ? __run_timers+0xaa0/0xaa0 [ 42.502150][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.502152][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.502154][ C0] handle_softirqs+0x1d3/0x900 [ 42.502155][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 42.502157][ C0] ? _local_bh_enable+0xc0/0xc0 [ 42.502159][ C0] __irq_exit_rcu+0x145/0x1c0 [ 42.502161][ C0] irq_exit_rcu+0xe/0x30 [ 42.502162][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.502164][ C0] [ 42.502164][ C0] [ 42.502165][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 42.502166][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.502168][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 42.502170][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 42.502171][ C0] RSP: 0018:ffffffffa4407cf8 EFLAGS: 00000296 [ 42.502173][ C0] RAX: 000000000021f13d RBX: ffffffffa4430600 RCX: ffffffffa0b06247 [ 42.502174][ C0] RDX: ffffffffa4430600 RSI: ffffffffa3d11027 RDI: ffffffffa36949e0 [ 42.502175][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 42.502176][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4880fa2 [ 42.502177][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 42.502178][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.502180][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 42.502182][ C0] default_idle+0x9/0x10 [ 42.502183][ C0] default_idle_call+0x6e/0xb0 [ 42.502185][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.502186][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 42.502188][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 42.502190][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.502192][ C0] do_idle+0xd8/0x190 [ 42.502193][ C0] cpu_startup_entry+0x53/0x70 [ 42.502195][ C0] rest_init+0x279/0x280 [ 42.502196][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 42.502199][ C0] ? rest_init+0x280/0x280 [ 42.502201][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 42.502204][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 42.502205][ C0] ? acpi_enable+0x1e4/0x330 [ 42.502207][ C0] start_kernel+0x3b9/0x3c0 [ 42.502209][ C0] x86_64_start_reservations+0x24/0x30 [ 42.502211][ C0] x86_64_start_kernel+0x12b/0x130 [ 42.502212][ C0] common_startup_64+0x13e/0x148 [ 42.502215][ C0] [ 42.502310][ T1315] vethhv-21: entered promiscuous mode [ 42.558836][ T1315] br2: port 1(vethhv-21) entered blocking state [ 42.559029][ T1315] br2: port 1(vethhv-21) entered forwarding state [ 42.788021][ T1343] br2: port 2(vxlan2) entered blocking state [ 42.788208][ T1343] br2: port 2(vxlan2) entered disabled state [ 42.788370][ T1343] vxlan2: entered allmulticast mode [ 42.789348][ T1343] vxlan2: entered promiscuous mode [ 42.809698][ T1344] br2: port 2(vxlan2) entered blocking state [ 42.809918][ T1344] br2: port 2(vxlan2) entered forwarding state [ 43.379041][ T1385] br1: port 1(vethhv-12) entered blocking state [ 43.379236][ T1385] br1: port 1(vethhv-12) entered disabled state [ 43.379406][ T1385] vethhv-12: entered allmulticast mode [ 43.379999][ T1385] vethhv-12: entered promiscuous mode [ 43.380303][ T1385] br1: port 1(vethhv-12) entered blocking state [ 43.380462][ T1385] br1: port 1(vethhv-12) entered forwarding state [ 43.610411][ T1411] br1: port 2(vxlan1) entered blocking state [ 43.610424][ T1411] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.610426][ T1411] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1411, name: ip [ 43.610428][ T1411] preempt_count: 1, expected: 0 [ 43.610429][ T1411] RCU nest depth: 0, expected: 0 [ 43.610430][ T1411] INFO: lockdep is turned off. [ 43.610431][ T1411] irq event stamp: 0 [ 43.610432][ T1411] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.610436][ T1411] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 43.610442][ T1411] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 43.610444][ T1411] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.610445][ T1411] Preemption disabled at: [ 43.610446][ T1411] [] vprintk_emit+0x31b/0x3e0 [ 43.610452][ T1411] CPU: 2 UID: 0 PID: 1411 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.610456][ T1411] Tainted: [W]=WARN [ 43.610457][ T1411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.610458][ T1411] Call Trace: [ 43.610460][ T1411] [ 43.610461][ T1411] dump_stack_lvl+0x6f/0xa0 [ 43.610466][ T1411] ? vprintk_emit+0x31b/0x3e0 [ 43.610467][ T1411] __might_resched.cold+0x1fe/0x2c1 [ 43.610471][ T1411] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.610474][ T1411] ? __asan_memcpy+0x3c/0x60 [ 43.610477][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610480][ T1411] __kmalloc_noprof+0x443/0x760 [ 43.610482][ T1411] ? __rwlock_init+0x150/0x150 [ 43.610485][ T1411] ? alloc_buf.isra.0+0x4b/0x260 [ 43.610490][ T1411] ? do_raw_spin_unlock+0x59/0x250 [ 43.610491][ T1411] alloc_buf.isra.0+0x4b/0x260 [ 43.610494][ T1411] put_chars+0x1e1/0x2f0 [ 43.610495][ T1411] ? __send_to_port+0x420/0x420 [ 43.610497][ T1411] ? console_prepend_replay+0x20/0x20 [ 43.610499][ T1411] hvc_console_print+0x292/0x780 [ 43.610504][ T1411] ? hvc_write+0x3a0/0x3a0 [ 43.610505][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610507][ T1411] ? lock_acquire+0x13c/0x160 [ 43.610509][ T1411] console_emit_next_record+0x22f/0x4c0 [ 43.610511][ T1411] ? devkmsg_read+0x4b0/0x4b0 [ 43.610513][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610514][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610515][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610516][ T1411] ? lock_acquire+0x13c/0x160 [ 43.610518][ T1411] ? console_flush_one_record+0x111/0x710 [ 43.610520][ T1411] console_flush_one_record+0x46f/0x710 [ 43.610522][ T1411] ? console_emit_next_record+0x4c0/0x4c0 [ 43.610525][ T1411] console_unlock+0xee/0x1f0 [ 43.610527][ T1411] ? lock_acquire+0x13c/0x160 [ 43.610528][ T1411] ? console_flush_one_record+0x710/0x710 [ 43.610530][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610530][ T1411] ? lock_release+0x184/0x1f0 [ 43.610532][ T1411] ? lock_acquire+0xe0/0x160 [ 43.610533][ T1411] ? __rcu_read_lock+0x70/0x70 [ 43.610535][ T1411] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.610536][ T1411] ? vprintk_emit+0x320/0x3e0 [ 43.610538][ T1411] vprintk_emit+0x37c/0x3e0 [ 43.610539][ T1411] ? wake_up_klogd_work_func+0x90/0x90 [ 43.610540][ T1411] ? __rwlock_init+0x150/0x150 [ 43.610542][ T1411] ? filter_irq_stacks+0xd0/0xd0 [ 43.610545][ T1411] _printk+0xc7/0x100 [ 43.610548][ T1411] ? snapshot_read.cold+0x21/0x21 [ 43.610550][ T1411] ? br_multicast_flood+0x960/0x960 [ 43.610554][ T1411] ? do_setlink.isra.0+0x9ec/0x2a60 [ 43.610556][ T1411] ? rtnl_newlink+0x9f1/0x11b0 [ 43.610557][ T1411] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.610559][ T1411] br_set_state+0x22f/0x430 [ 43.610562][ T1411] br_init_port+0xc4/0x200 [ 43.610564][ T1411] new_nbp+0x3a0/0x650 [ 43.610566][ T1411] br_add_if+0x212/0x1320 [ 43.610568][ T1411] ? is_bpf_text_address+0x3e/0x110 [ 43.610570][ T1411] ? is_bpf_text_address+0x72/0x110 [ 43.610572][ T1411] ? kernel_text_address+0x149/0x170 [ 43.610575][ T1411] do_set_master+0x3b2/0x780 [ 43.610576][ T1411] do_setlink.isra.0+0x9ec/0x2a60 [ 43.610578][ T1411] ? stack_trace_save+0x93/0xc0 [ 43.610579][ T1411] ? rtnl_link_get_size+0x350/0x350 [ 43.610580][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610581][ T1411] ? stack_depot_save_flags+0x1bc/0x790 [ 43.610585][ T1411] ? kasan_save_stack+0x3d/0x50 [ 43.610587][ T1411] ? kasan_save_stack+0x2f/0x50 [ 43.610588][ T1411] ? kasan_save_track+0x14/0x30 [ 43.610589][ T1411] ? __kasan_kmalloc+0x7b/0x90 [ 43.610590][ T1411] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.610591][ T1411] ? rtnl_newlink+0x124/0x11b0 [ 43.610592][ T1411] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.610593][ T1411] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.610595][ T1411] ? netlink_unicast+0x486/0x750 [ 43.610597][ T1411] ? netlink_sendmsg+0x75b/0xc90 [ 43.610598][ T1411] ? __sock_sendmsg+0xce/0x190 [ 43.610601][ T1411] ? ____sys_sendmsg+0x61a/0x860 [ 43.610602][ T1411] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.610604][ T1411] ? __sys_sendmsg+0x12c/0x1d0 [ 43.610605][ T1411] ? do_syscall_64+0xff/0x530 [ 43.610608][ T1411] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.610611][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610612][ T1411] ? lock_acquire+0x13c/0x160 [ 43.610613][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610614][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610615][ T1411] ? trace_contention_end+0xb3/0x180 [ 43.610616][ T1411] ? __mutex_lock+0x1db/0x1ea0 [ 43.610618][ T1411] ? __mutex_lock+0x9a3/0x1ea0 [ 43.610619][ T1411] ? rtnl_newlink+0x9a8/0x11b0 [ 43.610621][ T1411] ? ww_mutex_lock+0x160/0x160 [ 43.610622][ T1411] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.610625][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610626][ T1411] ? __rtnl_newlink+0x3fa/0xa50 [ 43.610628][ T1411] rtnl_newlink+0x9f1/0x11b0 [ 43.610630][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610631][ T1411] ? rtnl_bridge_getlink+0x850/0x850 [ 43.610632][ T1411] ? lock_acquire+0x13c/0x160 [ 43.610634][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610635][ T1411] ? is_bpf_text_address+0x3e/0x110 [ 43.610636][ T1411] ? is_bpf_text_address+0x72/0x110 [ 43.610637][ T1411] ? kernel_text_address+0x149/0x170 [ 43.610638][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610640][ T1411] ? cap_capable+0x1d7/0x3d0 [ 43.610643][ T1411] ? arch_stack_walk+0xed/0x130 [ 43.610645][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610646][ T1411] ? lock_acquire+0x13c/0x160 [ 43.610647][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610648][ T1411] ? rtnl_bridge_getlink+0x850/0x850 [ 43.610650][ T1411] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.610651][ T1411] ? rtnl_link_fill+0x920/0x920 [ 43.610653][ T1411] ? filter_irq_stacks+0xd0/0xd0 [ 43.610654][ T1411] ? stack_depot_save_flags+0x1bc/0x790 [ 43.610656][ T1411] netlink_rcv_skb+0x14e/0x3a0 [ 43.610658][ T1411] ? rtnl_link_fill+0x920/0x920 [ 43.610659][ T1411] ? lock_release+0x184/0x1f0 [ 43.610661][ T1411] ? netlink_ack+0xcf0/0xcf0 [ 43.610662][ T1411] ? __netlink_lookup+0xb9/0x6b0 [ 43.610665][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610666][ T1411] ? lock_release+0x184/0x1f0 [ 43.610668][ T1411] netlink_unicast+0x486/0x750 [ 43.610670][ T1411] ? netlink_attachskb+0x810/0x810 [ 43.610674][ T1411] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.610676][ T1411] netlink_sendmsg+0x75b/0xc90 [ 43.610678][ T1411] ? netlink_unicast+0x750/0x750 [ 43.610679][ T1411] ? kernel_text_address+0x149/0x170 [ 43.610681][ T1411] ? lock_acquire+0x13c/0x160 [ 43.610683][ T1411] ? __import_iovec+0x36c/0x620 [ 43.610686][ T1411] __sock_sendmsg+0xce/0x190 [ 43.610687][ T1411] ____sys_sendmsg+0x61a/0x860 [ 43.610689][ T1411] ? copy_msghdr_from_user+0x279/0x420 [ 43.610690][ T1411] ? sock_write_iter+0x400/0x400 [ 43.610692][ T1411] ? move_addr_to_kernel+0x40/0x40 [ 43.610693][ T1411] ? filter_irq_stacks+0xd0/0xd0 [ 43.610696][ T1411] ___sys_sendmsg+0x14e/0x1d0 [ 43.610697][ T1411] ? copy_msghdr_from_user+0x420/0x420 [ 43.610702][ T1411] __sys_sendmsg+0x12c/0x1d0 [ 43.610704][ T1411] ? __sys_sendmsg_sock+0x20/0x20 [ 43.610706][ T1411] ? rcu_is_watching+0x16/0xd0 [ 43.610708][ T1411] do_syscall_64+0xff/0x530 [ 43.610709][ T1411] ? exc_page_fault+0xee/0x100 [ 43.610711][ T1411] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.610712][ T1411] RIP: 0033:0x7f954fffa54e [ 43.610714][ T1411] 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 [ 43.610716][ T1411] RSP: 002b:00007ffff8f67730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.610720][ T1411] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f954fffa54e [ 43.610721][ T1411] RDX: 0000000000000000 RSI: 00007ffff8f677e0 RDI: 0000000000000005 [ 43.610722][ T1411] RBP: 00007ffff8f67740 R08: 0000000000000000 R09: 0000000000000000 [ 43.610723][ T1411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140d6 [ 43.610723][ T1411] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff8f67eb0 [ 43.610726][ T1411] [ 43.637714][ T1411] br1: port 2(vxlan1) entered disabled state [ 43.637928][ T1411] vxlan1: entered allmulticast mode [ 43.638517][ T1411] vxlan1: entered promiscuous mode [ 43.663780][ T1412] br1: port 2(vxlan1) entered blocking state [ 43.663964][ T1412] br1: port 2(vxlan1) entered forwarding state [ 44.228361][ T1456] br2: port 1(vethhv-22) entered blocking state [ 44.228613][ T1456] br2: port 1(vethhv-22) entered disabled state [ 44.229053][ T1456] vethhv-22: entered allmulticast mode [ 44.230125][ T1456] vethhv-22: entered promiscuous mode [ 44.230460][ T1456] br2: port 1(vethhv-22) entered blocking state [ 44.230627][ T1456] br2: port 1(vethhv-22) entered forwarding state [ 44.485410][ T1493] br2: port 2(vxlan2) entered blocking state [ 44.485639][ T1493] br2: port 2(vxlan2) entered disabled state [ 44.486657][ T1493] vxlan2: entered allmulticast mode [ 44.487263][ T1493] vxlan2: entered promiscuous mode [ 44.504725][ T1494] br2: port 2(vxlan2) entered blocking state [ 44.504911][ T1494] br2: port 2(vxlan2) entered forwarding state [ 45.054446][ T12] vxlan1: left allmulticast mode [ 45.054460][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.054463][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 45.054465][ T12] preempt_count: 1, expected: 0 [ 45.054465][ T12] RCU nest depth: 0, expected: 0 [ 45.054466][ T12] INFO: lockdep is turned off. [ 45.054467][ T12] irq event stamp: 340961 [ 45.054468][ T12] hardirqs last enabled at (340961): [] _raw_spin_unlock_irq+0x28/0x50 [ 45.054477][ T12] hardirqs last disabled at (340960): [] _raw_spin_lock_irq+0x4a/0x50 [ 45.054478][ T12] softirqs last enabled at (340954): [] addrconf_dad_begin+0x37f/0x540 [ 45.054482][ T12] softirqs last disabled at (340946): [] addrconf_dad_begin+0x154/0x540 [ 45.054484][ T12] Preemption disabled at: [ 45.054485][ T12] [] vprintk_emit+0x31b/0x3e0 [ 45.054492][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.054495][ T12] Tainted: [W]=WARN [ 45.054496][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.054498][ T12] Workqueue: netns cleanup_net [ 45.054504][ T12] Call Trace: [ 45.054505][ T12] [ 45.054507][ T12] dump_stack_lvl+0x6f/0xa0 [ 45.054512][ T12] ? vprintk_emit+0x31b/0x3e0 [ 45.054513][ T12] __might_resched.cold+0x1fe/0x2c1 [ 45.054516][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 45.054519][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.054522][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.054524][ T12] __kmalloc_noprof+0x443/0x760 [ 45.054527][ T12] ? __rwlock_init+0x150/0x150 [ 45.054530][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 45.054535][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 45.054537][ T12] alloc_buf.isra.0+0x4b/0x260 [ 45.054539][ T12] put_chars+0x1e1/0x2f0 [ 45.054541][ T12] ? __send_to_port+0x420/0x420 [ 45.054542][ T12] ? console_prepend_replay+0x20/0x20 [ 45.054545][ T12] hvc_console_print+0x292/0x780 [ 45.054549][ T12] ? hvc_write+0x3a0/0x3a0 [ 45.054551][ T12] ? vsnprintf+0x527/0x1700 [ 45.054553][ T12] ? __rwlock_init+0x150/0x150 [ 45.054555][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.054556][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.054558][ T12] console_emit_next_record+0x22f/0x4c0 [ 45.054560][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 45.054562][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.054563][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.054564][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.054565][ T12] ? lock_acquire+0x13c/0x160 [ 45.054568][ T12] ? console_flush_one_record+0x111/0x710 [ 45.054570][ T12] console_flush_one_record+0x46f/0x710 [ 45.054572][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 45.054575][ T12] console_unlock+0xee/0x1f0 [ 45.054576][ T12] ? lock_acquire+0x13c/0x160 [ 45.054578][ T12] ? console_flush_one_record+0x710/0x710 [ 45.054580][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.054581][ T12] ? lock_release+0x184/0x1f0 [ 45.054582][ T12] ? lock_acquire+0xe0/0x160 [ 45.054584][ T12] ? __rcu_read_lock+0x70/0x70 [ 45.054585][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.054587][ T12] ? vprintk_emit+0x320/0x3e0 [ 45.054588][ T12] vprintk_emit+0x37c/0x3e0 [ 45.054590][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 45.054591][ T12] ? cleanup_net+0x431/0x940 [ 45.054593][ T12] ? worker_thread+0x4f1/0xd60 [ 45.054595][ T12] ? kthread+0x367/0x460 [ 45.054597][ T12] ? ret_from_fork+0x474/0x6b0 [ 45.054600][ T12] ? ret_from_fork_asm+0x11/0x20 [ 45.054603][ T12] _printk+0xc7/0x100 [ 45.054606][ T12] ? snapshot_read.cold+0x21/0x21 [ 45.054608][ T12] ? netdev_name+0x43/0x60 [ 45.054611][ T12] ? __netdev_printk+0x17f/0x1d0 [ 45.054613][ T12] netdev_info+0xe2/0x116 [ 45.054615][ T12] ? netdev_notice+0x120/0x120 [ 45.054617][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.054619][ T12] ? __up_read+0x355/0x9e0 [ 45.054620][ T12] ? trace_hardirqs_on+0x36/0x40 [ 45.054623][ T12] ? down_write_nested+0x200/0x200 [ 45.054624][ T12] ? mutex_is_locked+0x1c/0x50 [ 45.054626][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 45.054628][ T12] dev_set_allmulti+0xa6/0x240 [ 45.054630][ T12] del_nbp+0xb7/0xc10 [ 45.054634][ T12] br_dev_delete+0x9d/0x1e0 [ 45.054636][ T12] br_net_exit_rtnl+0xb8/0x110 [ 45.054638][ T12] ops_undo_list+0x5be/0x8f0 [ 45.054640][ T12] ? netns_install+0x2a0/0x2a0 [ 45.054642][ T12] ? idr_destroy+0x121/0x250 [ 45.054645][ T12] cleanup_net+0x431/0x940 [ 45.054647][ T12] ? net_passive_dec+0x230/0x230 [ 45.054649][ T12] ? lock_acquire+0x13c/0x160 [ 45.054650][ T12] ? rcu_is_watching+0x16/0xd0 [ 45.054652][ T12] process_one_work+0xe3e/0x1560 [ 45.054655][ T12] ? __queue_delayed_work+0x470/0x470 [ 45.054657][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 45.054659][ T12] ? __rwlock_init+0x150/0x150 [ 45.054661][ T12] worker_thread+0x4f1/0xd60 [ 45.054664][ T12] ? rescuer_thread+0x1340/0x1340 [ 45.054666][ T12] kthread+0x367/0x460 [ 45.054667][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.054669][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.054675][ T12] ret_from_fork+0x474/0x6b0 [ 45.054677][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 45.054679][ T12] ? __switch_to+0x5a3/0xe00 [ 45.054682][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.054684][ T12] ret_from_fork_asm+0x11/0x20 [ 45.054687][ T12] [ 45.070831][ T12] vxlan1: left promiscuous mode [ 45.071075][ T12] br1: port 2(vxlan1) entered disabled state [ 45.071758][ T12] vethhv-11: left allmulticast mode [ 45.071930][ T12] vethhv-11: left promiscuous mode [ 45.072160][ T12] br1: port 1(vethhv-11) entered disabled state [ 45.073130][ T12] vxlan2: left allmulticast mode [ 45.073300][ T12] vxlan2: left promiscuous mode [ 45.073525][ T12] br2: port 2(vxlan2) entered disabled state [ 45.078466][ T12] vethhv-21: left allmulticast mode [ 45.078629][ T12] vethhv-21: left promiscuous mode [ 45.079585][ T12] br2: port 1(vethhv-21) entered disabled state [ 45.131735][ T12] br2: port 2(vxlan2) entered disabled state [ 45.132403][ T12] br1: port 2(vxlan1) entered disabled state [ 45.134445][ T12] vxlan2 (unregistering): left allmulticast mode [ 45.134657][ T12] vxlan2 (unregistering): left promiscuous mode [ 45.135427][ T12] br2: port 2(vxlan2) entered disabled state [ 45.138682][ T12] vxlan1 (unregistering): left allmulticast mode [ 45.138888][ T12] vxlan1 (unregistering): left promiscuous mode [ 45.139113][ T12] br1: port 2(vxlan1) entered disabled state [ 45.166392][ T12] vethhv-12: left allmulticast mode [ 45.166564][ T12] vethhv-12: left promiscuous mode [ 45.166806][ T12] br1: port 1(vethhv-12) entered disabled state [ 45.168051][ T12] vethhv-22: left allmulticast mode [ 45.168220][ T12] vethhv-22: left promiscuous mode [ 45.168449][ T12] br2: port 1(vethhv-22) entered disabled state [ 45.943456][ T1601] veth0: renamed from veth-hv-1 [ 46.047763][ T1606] veth0: renamed from veth-hv-2 [ 57.175627][ T1942] br1: port 1(vethhv-11) entered blocking state [ 57.175641][ T1942] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 57.175643][ T1942] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1942, name: ip [ 57.175644][ T1942] preempt_count: 1, expected: 0 [ 57.175645][ T1942] RCU nest depth: 0, expected: 0 [ 57.175646][ T1942] INFO: lockdep is turned off. [ 57.175647][ T1942] irq event stamp: 0 [ 57.175648][ T1942] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 57.175652][ T1942] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 57.175659][ T1942] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 57.175660][ T1942] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 57.175662][ T1942] Preemption disabled at: [ 57.175663][ T1942] [] vprintk_emit+0x31b/0x3e0 [ 57.175669][ T1942] CPU: 0 UID: 0 PID: 1942 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 57.175675][ T1942] Tainted: [W]=WARN [ 57.175676][ T1942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.175678][ T1942] Call Trace: [ 57.175679][ T1942] [ 57.175680][ T1942] dump_stack_lvl+0x6f/0xa0 [ 57.175686][ T1942] ? vprintk_emit+0x31b/0x3e0 [ 57.175687][ T1942] __might_resched.cold+0x1fe/0x2c1 [ 57.175691][ T1942] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 57.175694][ T1942] ? __asan_memcpy+0x3c/0x60 [ 57.175698][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175700][ T1942] __kmalloc_noprof+0x443/0x760 [ 57.175703][ T1942] ? __rwlock_init+0x150/0x150 [ 57.175706][ T1942] ? alloc_buf.isra.0+0x4b/0x260 [ 57.175711][ T1942] ? do_raw_spin_unlock+0x59/0x250 [ 57.175713][ T1942] alloc_buf.isra.0+0x4b/0x260 [ 57.175715][ T1942] put_chars+0x1e1/0x2f0 [ 57.175717][ T1942] ? __send_to_port+0x420/0x420 [ 57.175718][ T1942] ? console_prepend_replay+0x20/0x20 [ 57.175721][ T1942] hvc_console_print+0x292/0x780 [ 57.175726][ T1942] ? hvc_write+0x3a0/0x3a0 [ 57.175728][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175729][ T1942] ? lock_acquire+0x13c/0x160 [ 57.175731][ T1942] console_emit_next_record+0x22f/0x4c0 [ 57.175734][ T1942] ? devkmsg_read+0x4b0/0x4b0 [ 57.175736][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175737][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175738][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175739][ T1942] ? lock_acquire+0x13c/0x160 [ 57.175741][ T1942] ? console_flush_one_record+0x111/0x710 [ 57.175743][ T1942] console_flush_one_record+0x46f/0x710 [ 57.175745][ T1942] ? console_emit_next_record+0x4c0/0x4c0 [ 57.175748][ T1942] console_unlock+0xee/0x1f0 [ 57.175749][ T1942] ? lock_acquire+0x13c/0x160 [ 57.175751][ T1942] ? console_flush_one_record+0x710/0x710 [ 57.175752][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175753][ T1942] ? lock_release+0x184/0x1f0 [ 57.175755][ T1942] ? lock_acquire+0xe0/0x160 [ 57.175756][ T1942] ? __rcu_read_lock+0x70/0x70 [ 57.175758][ T1942] ? __down_trylock_console_sem+0x5e/0xa0 [ 57.175760][ T1942] ? vprintk_emit+0x320/0x3e0 [ 57.175761][ T1942] vprintk_emit+0x37c/0x3e0 [ 57.175763][ T1942] ? wake_up_klogd_work_func+0x90/0x90 [ 57.175764][ T1942] ? __rwlock_init+0x150/0x150 [ 57.175766][ T1942] ? filter_irq_stacks+0xd0/0xd0 [ 57.175769][ T1942] ? lock_acquire+0x13c/0x160 [ 57.175770][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175772][ T1942] _printk+0xc7/0x100 [ 57.175774][ T1942] ? snapshot_read.cold+0x21/0x21 [ 57.175776][ T1942] ? br_multicast_flood+0x960/0x960 [ 57.175780][ T1942] ? do_setlink.isra.0+0x9ec/0x2a60 [ 57.175783][ T1942] ? rtnl_newlink+0x9f1/0x11b0 [ 57.175784][ T1942] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.175786][ T1942] br_set_state+0x22f/0x430 [ 57.175788][ T1942] br_init_port+0xc4/0x200 [ 57.175790][ T1942] new_nbp+0x3a0/0x650 [ 57.175792][ T1942] br_add_if+0x212/0x1320 [ 57.175794][ T1942] ? is_bpf_text_address+0x3e/0x110 [ 57.175797][ T1942] ? is_bpf_text_address+0x72/0x110 [ 57.175798][ T1942] ? kernel_text_address+0x149/0x170 [ 57.175801][ T1942] do_set_master+0x3b2/0x780 [ 57.175803][ T1942] do_setlink.isra.0+0x9ec/0x2a60 [ 57.175804][ T1942] ? stack_trace_save+0x93/0xc0 [ 57.175806][ T1942] ? rtnl_link_get_size+0x350/0x350 [ 57.175807][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175808][ T1942] ? stack_depot_save_flags+0x1bc/0x790 [ 57.175811][ T1942] ? kasan_save_stack+0x3d/0x50 [ 57.175813][ T1942] ? kasan_save_stack+0x2f/0x50 [ 57.175814][ T1942] ? kasan_save_track+0x14/0x30 [ 57.175815][ T1942] ? __kasan_kmalloc+0x7b/0x90 [ 57.175816][ T1942] ? __kmalloc_cache_noprof+0x29a/0x620 [ 57.175818][ T1942] ? rtnl_newlink+0x124/0x11b0 [ 57.175819][ T1942] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.175820][ T1942] ? netlink_rcv_skb+0x14e/0x3a0 [ 57.175823][ T1942] ? netlink_unicast+0x486/0x750 [ 57.175826][ T1942] ? netlink_sendmsg+0x75b/0xc90 [ 57.175827][ T1942] ? __sock_sendmsg+0xce/0x190 [ 57.175830][ T1942] ? ____sys_sendmsg+0x61a/0x860 [ 57.175832][ T1942] ? ___sys_sendmsg+0x14e/0x1d0 [ 57.175833][ T1942] ? __sys_sendmsg+0x12c/0x1d0 [ 57.175835][ T1942] ? do_syscall_64+0xff/0x530 [ 57.175838][ T1942] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.175841][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175842][ T1942] ? lock_acquire+0x13c/0x160 [ 57.175843][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175844][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175845][ T1942] ? trace_contention_end+0xb3/0x180 [ 57.175847][ T1942] ? __mutex_lock+0x1db/0x1ea0 [ 57.175848][ T1942] ? __mutex_lock+0x9a3/0x1ea0 [ 57.175849][ T1942] ? rtnl_newlink+0x9a8/0x11b0 [ 57.175851][ T1942] ? ww_mutex_lock+0x160/0x160 [ 57.175852][ T1942] ? nla_get_range_signed+0x3d0/0x3d0 [ 57.175855][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175856][ T1942] ? __rtnl_newlink+0x3fa/0xa50 [ 57.175858][ T1942] rtnl_newlink+0x9f1/0x11b0 [ 57.175860][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175861][ T1942] ? rtnl_bridge_getlink+0x850/0x850 [ 57.175863][ T1942] ? lock_acquire+0x13c/0x160 [ 57.175864][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175865][ T1942] ? is_bpf_text_address+0x3e/0x110 [ 57.175867][ T1942] ? is_bpf_text_address+0x72/0x110 [ 57.175868][ T1942] ? kernel_text_address+0x149/0x170 [ 57.175869][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175870][ T1942] ? cap_capable+0x1d7/0x3d0 [ 57.175878][ T1942] ? arch_stack_walk+0xed/0x130 [ 57.175880][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175881][ T1942] ? lock_acquire+0x13c/0x160 [ 57.175883][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175884][ T1942] ? rtnl_bridge_getlink+0x850/0x850 [ 57.175885][ T1942] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.175887][ T1942] ? rtnl_link_fill+0x920/0x920 [ 57.175888][ T1942] ? filter_irq_stacks+0xd0/0xd0 [ 57.175890][ T1942] ? stack_depot_save_flags+0x1bc/0x790 [ 57.175892][ T1942] netlink_rcv_skb+0x14e/0x3a0 [ 57.175894][ T1942] ? rtnl_link_fill+0x920/0x920 [ 57.175895][ T1942] ? lock_release+0x184/0x1f0 [ 57.175896][ T1942] ? netlink_ack+0xcf0/0xcf0 [ 57.175898][ T1942] ? __netlink_lookup+0xb9/0x6b0 [ 57.175901][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175902][ T1942] ? lock_release+0x184/0x1f0 [ 57.175904][ T1942] netlink_unicast+0x486/0x750 [ 57.175906][ T1942] ? netlink_attachskb+0x810/0x810 [ 57.175908][ T1942] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.175910][ T1942] netlink_sendmsg+0x75b/0xc90 [ 57.175912][ T1942] ? netlink_unicast+0x750/0x750 [ 57.175913][ T1942] ? kernel_text_address+0x149/0x170 [ 57.175915][ T1942] ? lock_acquire+0x13c/0x160 [ 57.175916][ T1942] ? __import_iovec+0x36c/0x620 [ 57.175920][ T1942] __sock_sendmsg+0xce/0x190 [ 57.175921][ T1942] ____sys_sendmsg+0x61a/0x860 [ 57.175923][ T1942] ? copy_msghdr_from_user+0x279/0x420 [ 57.175925][ T1942] ? sock_write_iter+0x400/0x400 [ 57.175926][ T1942] ? move_addr_to_kernel+0x40/0x40 [ 57.175927][ T1942] ? filter_irq_stacks+0xd0/0xd0 [ 57.175930][ T1942] ___sys_sendmsg+0x14e/0x1d0 [ 57.175932][ T1942] ? copy_msghdr_from_user+0x420/0x420 [ 57.175936][ T1942] __sys_sendmsg+0x12c/0x1d0 [ 57.175938][ T1942] ? __sys_sendmsg_sock+0x20/0x20 [ 57.175941][ T1942] ? rcu_is_watching+0x16/0xd0 [ 57.175942][ T1942] do_syscall_64+0xff/0x530 [ 57.175944][ T1942] ? exc_page_fault+0xee/0x100 [ 57.175946][ T1942] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.175948][ T1942] RIP: 0033:0x7fcd439ec54e [ 57.175949][ T1942] 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 [ 57.175951][ T1942] RSP: 002b:00007ffddd7ad790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.175955][ T1942] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcd439ec54e [ 57.175956][ T1942] RDX: 0000000000000000 RSI: 00007ffddd7ad840 RDI: 0000000000000005 [ 57.175957][ T1942] RBP: 00007ffddd7ad7a0 R08: 0000000000000000 R09: 0000000000000000 [ 57.175958][ T1942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140e4 [ 57.175959][ T1942] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddd7adf10 [ 57.175961][ T1942] [ 57.198131][ T1942] br1: port 1(vethhv-11) entered disabled state [ 57.198305][ T1942] vethhv-11: entered allmulticast mode [ 57.198919][ T1942] vethhv-11: entered promiscuous mode [ 57.199239][ T1942] br1: port 1(vethhv-11) entered blocking state [ 57.199397][ T1942] br1: port 1(vethhv-11) entered forwarding state [ 57.438324][ T1978] br1: port 2(vxlan1) entered blocking state [ 57.438559][ T1978] br1: port 2(vxlan1) entered disabled state [ 57.438781][ T1978] vxlan1: entered allmulticast mode [ 57.439383][ T1978] vxlan1: entered promiscuous mode [ 57.463343][ T1979] br1: port 2(vxlan1) entered blocking state [ 57.463525][ T1979] br1: port 2(vxlan1) entered forwarding state [ 58.001489][ T2025] br2: port 1(vethhv-21) entered blocking state [ 58.001684][ T2025] br2: port 1(vethhv-21) entered disabled state [ 58.001864][ T2025] vethhv-21: entered allmulticast mode [ 58.002448][ T2025] vethhv-21: entered promiscuous mode [ 58.002761][ T2025] br2: port 1(vethhv-21) entered blocking state [ 58.002921][ T2025] br2: port 1(vethhv-21) entered forwarding state [ 58.238762][ T2053] br2: port 2(vxlan2) entered blocking state [ 58.238776][ T2053] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.238778][ T2053] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2053, name: ip [ 58.238780][ T2053] preempt_count: 1, expected: 0 [ 58.238781][ T2053] RCU nest depth: 0, expected: 0 [ 58.238782][ T2053] INFO: lockdep is turned off. [ 58.238783][ T2053] irq event stamp: 0 [ 58.238784][ T2053] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.238788][ T2053] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 58.238794][ T2053] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 58.238796][ T2053] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.238798][ T2053] Preemption disabled at: [ 58.238798][ T2053] [] vprintk_emit+0x31b/0x3e0 [ 58.238805][ T2053] CPU: 2 UID: 0 PID: 2053 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.238808][ T2053] Tainted: [W]=WARN [ 58.238809][ T2053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.238810][ T2053] Call Trace: [ 58.238812][ T2053] [ 58.238813][ T2053] dump_stack_lvl+0x6f/0xa0 [ 58.238819][ T2053] ? vprintk_emit+0x31b/0x3e0 [ 58.238820][ T2053] __might_resched.cold+0x1fe/0x2c1 [ 58.238824][ T2053] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.238827][ T2053] ? __asan_memcpy+0x3c/0x60 [ 58.238830][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238833][ T2053] __kmalloc_noprof+0x443/0x760 [ 58.238835][ T2053] ? __rwlock_init+0x150/0x150 [ 58.238838][ T2053] ? alloc_buf.isra.0+0x4b/0x260 [ 58.238843][ T2053] ? do_raw_spin_unlock+0x59/0x250 [ 58.238845][ T2053] alloc_buf.isra.0+0x4b/0x260 [ 58.238847][ T2053] put_chars+0x1e1/0x2f0 [ 58.238849][ T2053] ? __send_to_port+0x420/0x420 [ 58.238850][ T2053] ? console_prepend_replay+0x20/0x20 [ 58.238853][ T2053] hvc_console_print+0x292/0x780 [ 58.238857][ T2053] ? hvc_write+0x3a0/0x3a0 [ 58.238859][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238860][ T2053] ? lock_acquire+0x13c/0x160 [ 58.238863][ T2053] console_emit_next_record+0x22f/0x4c0 [ 58.238865][ T2053] ? devkmsg_read+0x4b0/0x4b0 [ 58.238867][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238868][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238869][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238870][ T2053] ? lock_acquire+0x13c/0x160 [ 58.238872][ T2053] ? console_flush_one_record+0x111/0x710 [ 58.238873][ T2053] console_flush_one_record+0x46f/0x710 [ 58.238876][ T2053] ? console_emit_next_record+0x4c0/0x4c0 [ 58.238878][ T2053] console_unlock+0xee/0x1f0 [ 58.238885][ T2053] ? lock_acquire+0x13c/0x160 [ 58.238886][ T2053] ? console_flush_one_record+0x710/0x710 [ 58.238888][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238889][ T2053] ? lock_release+0x184/0x1f0 [ 58.238890][ T2053] ? lock_acquire+0xe0/0x160 [ 58.238892][ T2053] ? __rcu_read_lock+0x70/0x70 [ 58.238893][ T2053] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.238895][ T2053] ? vprintk_emit+0x320/0x3e0 [ 58.238896][ T2053] vprintk_emit+0x37c/0x3e0 [ 58.238898][ T2053] ? wake_up_klogd_work_func+0x90/0x90 [ 58.238899][ T2053] ? __rwlock_init+0x150/0x150 [ 58.238901][ T2053] ? filter_irq_stacks+0xd0/0xd0 [ 58.238904][ T2053] _printk+0xc7/0x100 [ 58.238907][ T2053] ? snapshot_read.cold+0x21/0x21 [ 58.238909][ T2053] ? br_multicast_flood+0x960/0x960 [ 58.238912][ T2053] ? do_setlink.isra.0+0x9ec/0x2a60 [ 58.238915][ T2053] ? rtnl_newlink+0x9f1/0x11b0 [ 58.238916][ T2053] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.238918][ T2053] br_set_state+0x22f/0x430 [ 58.238920][ T2053] br_init_port+0xc4/0x200 [ 58.238922][ T2053] new_nbp+0x3a0/0x650 [ 58.238924][ T2053] br_add_if+0x212/0x1320 [ 58.238926][ T2053] ? is_bpf_text_address+0x3e/0x110 [ 58.238929][ T2053] ? is_bpf_text_address+0x72/0x110 [ 58.238930][ T2053] ? kernel_text_address+0x149/0x170 [ 58.238933][ T2053] do_set_master+0x3b2/0x780 [ 58.238934][ T2053] do_setlink.isra.0+0x9ec/0x2a60 [ 58.238936][ T2053] ? stack_trace_save+0x93/0xc0 [ 58.238938][ T2053] ? rtnl_link_get_size+0x350/0x350 [ 58.238939][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238940][ T2053] ? stack_depot_save_flags+0x1bc/0x790 [ 58.238943][ T2053] ? kasan_save_stack+0x3d/0x50 [ 58.238945][ T2053] ? kasan_save_stack+0x2f/0x50 [ 58.238946][ T2053] ? kasan_save_track+0x14/0x30 [ 58.238947][ T2053] ? __kasan_kmalloc+0x7b/0x90 [ 58.238948][ T2053] ? __kmalloc_cache_noprof+0x29a/0x620 [ 58.238949][ T2053] ? rtnl_newlink+0x124/0x11b0 [ 58.238950][ T2053] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.238951][ T2053] ? netlink_rcv_skb+0x14e/0x3a0 [ 58.238954][ T2053] ? netlink_unicast+0x486/0x750 [ 58.238955][ T2053] ? netlink_sendmsg+0x75b/0xc90 [ 58.238956][ T2053] ? __sock_sendmsg+0xce/0x190 [ 58.238959][ T2053] ? ____sys_sendmsg+0x61a/0x860 [ 58.238960][ T2053] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.238962][ T2053] ? __sys_sendmsg+0x12c/0x1d0 [ 58.238964][ T2053] ? do_syscall_64+0xff/0x530 [ 58.238967][ T2053] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.238969][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238970][ T2053] ? lock_acquire+0x13c/0x160 [ 58.238972][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238973][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238974][ T2053] ? trace_contention_end+0xb3/0x180 [ 58.238975][ T2053] ? __mutex_lock+0x1db/0x1ea0 [ 58.238977][ T2053] ? __mutex_lock+0x9a3/0x1ea0 [ 58.238978][ T2053] ? rtnl_newlink+0x9a8/0x11b0 [ 58.238979][ T2053] ? ww_mutex_lock+0x160/0x160 [ 58.238980][ T2053] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.238984][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238985][ T2053] ? __rtnl_newlink+0x3fa/0xa50 [ 58.238987][ T2053] rtnl_newlink+0x9f1/0x11b0 [ 58.238989][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238990][ T2053] ? rtnl_bridge_getlink+0x850/0x850 [ 58.238991][ T2053] ? lock_acquire+0x13c/0x160 [ 58.238992][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238994][ T2053] ? is_bpf_text_address+0x3e/0x110 [ 58.238995][ T2053] ? is_bpf_text_address+0x72/0x110 [ 58.238996][ T2053] ? kernel_text_address+0x149/0x170 [ 58.238997][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.238999][ T2053] ? cap_capable+0x1d7/0x3d0 [ 58.239002][ T2053] ? arch_stack_walk+0xed/0x130 [ 58.239004][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.239005][ T2053] ? lock_acquire+0x13c/0x160 [ 58.239007][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.239008][ T2053] ? rtnl_bridge_getlink+0x850/0x850 [ 58.239009][ T2053] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.239011][ T2053] ? rtnl_link_fill+0x920/0x920 [ 58.239012][ T2053] ? filter_irq_stacks+0xd0/0xd0 [ 58.239013][ T2053] ? stack_depot_save_flags+0x1bc/0x790 [ 58.239015][ T2053] netlink_rcv_skb+0x14e/0x3a0 [ 58.239017][ T2053] ? rtnl_link_fill+0x920/0x920 [ 58.239018][ T2053] ? lock_release+0x184/0x1f0 [ 58.239020][ T2053] ? netlink_ack+0xcf0/0xcf0 [ 58.239021][ T2053] ? __netlink_lookup+0xb9/0x6b0 [ 58.239024][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.239025][ T2053] ? lock_release+0x184/0x1f0 [ 58.239027][ T2053] netlink_unicast+0x486/0x750 [ 58.239029][ T2053] ? netlink_attachskb+0x810/0x810 [ 58.239031][ T2053] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.239033][ T2053] netlink_sendmsg+0x75b/0xc90 [ 58.239035][ T2053] ? netlink_unicast+0x750/0x750 [ 58.239036][ T2053] ? kernel_text_address+0x149/0x170 [ 58.239038][ T2053] ? lock_acquire+0x13c/0x160 [ 58.239039][ T2053] ? __import_iovec+0x36c/0x620 [ 58.239042][ T2053] __sock_sendmsg+0xce/0x190 [ 58.239044][ T2053] ____sys_sendmsg+0x61a/0x860 [ 58.239045][ T2053] ? copy_msghdr_from_user+0x279/0x420 [ 58.239047][ T2053] ? sock_write_iter+0x400/0x400 [ 58.239048][ T2053] ? move_addr_to_kernel+0x40/0x40 [ 58.239050][ T2053] ? filter_irq_stacks+0xd0/0xd0 [ 58.239052][ T2053] ___sys_sendmsg+0x14e/0x1d0 [ 58.239054][ T2053] ? copy_msghdr_from_user+0x420/0x420 [ 58.239058][ T2053] __sys_sendmsg+0x12c/0x1d0 [ 58.239060][ T2053] ? __sys_sendmsg_sock+0x20/0x20 [ 58.239063][ T2053] ? rcu_is_watching+0x16/0xd0 [ 58.239064][ T2053] do_syscall_64+0xff/0x530 [ 58.239066][ T2053] ? exc_page_fault+0xee/0x100 [ 58.239068][ T2053] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.239069][ T2053] RIP: 0033:0x7f135e36654e [ 58.239071][ T2053] 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 [ 58.239073][ T2053] RSP: 002b:00007ffec4a25d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.239076][ T2053] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f135e36654e [ 58.239077][ T2053] RDX: 0000000000000000 RSI: 00007ffec4a25db0 RDI: 0000000000000005 [ 58.239078][ T2053] RBP: 00007ffec4a25d10 R08: 0000000000000000 R09: 0000000000000000 [ 58.239079][ T2053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140e5 [ 58.239080][ T2053] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec4a26480 [ 58.239082][ T2053] [ 58.266075][ T2053] br2: port 2(vxlan2) entered disabled state [ 58.266286][ T2053] vxlan2: entered allmulticast mode [ 58.266912][ T2053] vxlan2: entered promiscuous mode [ 58.288817][ T2054] br2: port 2(vxlan2) entered blocking state [ 58.289001][ T2054] br2: port 2(vxlan2) entered forwarding state [ 58.831436][ T2100] br1: port 1(vethhv-12) entered blocking state [ 58.831620][ T2100] br1: port 1(vethhv-12) entered disabled state [ 58.832211][ T2100] vethhv-12: entered allmulticast mode [ 58.832784][ T2100] vethhv-12: entered promiscuous mode [ 58.833087][ T2100] br1: port 1(vethhv-12) entered blocking state [ 58.833249][ T2100] br1: port 1(vethhv-12) entered forwarding state [ 59.065111][ T2128] br1: port 2(vxlan1) entered blocking state [ 59.065337][ T2128] br1: port 2(vxlan1) entered disabled state [ 59.065551][ T2128] vxlan1: entered allmulticast mode [ 59.066555][ T2128] vxlan1: entered promiscuous mode [ 59.083161][ T2129] br1: port 2(vxlan1) entered blocking state [ 59.083339][ T2129] br1: port 2(vxlan1) entered forwarding state [ 59.647087][ T2176] br2: port 1(vethhv-22) entered blocking state [ 59.647100][ T2176] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.647102][ T2176] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2176, name: ip [ 59.647104][ T2176] preempt_count: 1, expected: 0 [ 59.647105][ T2176] RCU nest depth: 0, expected: 0 [ 59.647106][ T2176] INFO: lockdep is turned off. [ 59.647107][ T2176] irq event stamp: 0 [ 59.647107][ T2176] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.647112][ T2176] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 59.647118][ T2176] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 59.647120][ T2176] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.647122][ T2176] Preemption disabled at: [ 59.647122][ T2176] [] vprintk_emit+0x31b/0x3e0 [ 59.647128][ T2176] CPU: 2 UID: 0 PID: 2176 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.647132][ T2176] Tainted: [W]=WARN [ 59.647132][ T2176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.647134][ T2176] Call Trace: [ 59.647136][ T2176] [ 59.647137][ T2176] dump_stack_lvl+0x6f/0xa0 [ 59.647142][ T2176] ? vprintk_emit+0x31b/0x3e0 [ 59.647144][ T2176] __might_resched.cold+0x1fe/0x2c1 [ 59.647147][ T2176] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.647150][ T2176] ? __asan_memcpy+0x3c/0x60 [ 59.647154][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647156][ T2176] __kmalloc_noprof+0x443/0x760 [ 59.647159][ T2176] ? __rwlock_init+0x150/0x150 [ 59.647162][ T2176] ? alloc_buf.isra.0+0x4b/0x260 [ 59.647167][ T2176] ? do_raw_spin_unlock+0x59/0x250 [ 59.647168][ T2176] alloc_buf.isra.0+0x4b/0x260 [ 59.647171][ T2176] put_chars+0x1e1/0x2f0 [ 59.647173][ T2176] ? __send_to_port+0x420/0x420 [ 59.647174][ T2176] ? console_prepend_replay+0x20/0x20 [ 59.647176][ T2176] hvc_console_print+0x292/0x780 [ 59.647181][ T2176] ? hvc_write+0x3a0/0x3a0 [ 59.647183][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647184][ T2176] ? lock_acquire+0x13c/0x160 [ 59.647186][ T2176] console_emit_next_record+0x22f/0x4c0 [ 59.647189][ T2176] ? devkmsg_read+0x4b0/0x4b0 [ 59.647191][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647192][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647193][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647193][ T2176] ? lock_acquire+0x13c/0x160 [ 59.647195][ T2176] ? console_flush_one_record+0x111/0x710 [ 59.647197][ T2176] console_flush_one_record+0x46f/0x710 [ 59.647199][ T2176] ? console_emit_next_record+0x4c0/0x4c0 [ 59.647202][ T2176] console_unlock+0xee/0x1f0 [ 59.647204][ T2176] ? lock_acquire+0x13c/0x160 [ 59.647205][ T2176] ? console_flush_one_record+0x710/0x710 [ 59.647207][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647208][ T2176] ? lock_release+0x184/0x1f0 [ 59.647209][ T2176] ? lock_acquire+0xe0/0x160 [ 59.647211][ T2176] ? __rcu_read_lock+0x70/0x70 [ 59.647212][ T2176] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.647214][ T2176] ? vprintk_emit+0x320/0x3e0 [ 59.647216][ T2176] vprintk_emit+0x37c/0x3e0 [ 59.647217][ T2176] ? wake_up_klogd_work_func+0x90/0x90 [ 59.647218][ T2176] ? __rwlock_init+0x150/0x150 [ 59.647220][ T2176] ? filter_irq_stacks+0xd0/0xd0 [ 59.647223][ T2176] ? lock_acquire+0x13c/0x160 [ 59.647224][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647226][ T2176] _printk+0xc7/0x100 [ 59.647229][ T2176] ? snapshot_read.cold+0x21/0x21 [ 59.647231][ T2176] ? br_multicast_flood+0x960/0x960 [ 59.647234][ T2176] ? do_setlink.isra.0+0x9ec/0x2a60 [ 59.647237][ T2176] ? rtnl_newlink+0x9f1/0x11b0 [ 59.647238][ T2176] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.647240][ T2176] br_set_state+0x22f/0x430 [ 59.647242][ T2176] br_init_port+0xc4/0x200 [ 59.647244][ T2176] new_nbp+0x3a0/0x650 [ 59.647246][ T2176] br_add_if+0x212/0x1320 [ 59.647248][ T2176] ? is_bpf_text_address+0x3e/0x110 [ 59.647251][ T2176] ? is_bpf_text_address+0x72/0x110 [ 59.647252][ T2176] ? kernel_text_address+0x149/0x170 [ 59.647255][ T2176] do_set_master+0x3b2/0x780 [ 59.647256][ T2176] do_setlink.isra.0+0x9ec/0x2a60 [ 59.647258][ T2176] ? stack_trace_save+0x93/0xc0 [ 59.647260][ T2176] ? rtnl_link_get_size+0x350/0x350 [ 59.647261][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647262][ T2176] ? stack_depot_save_flags+0x1bc/0x790 [ 59.647265][ T2176] ? kasan_save_stack+0x3d/0x50 [ 59.647267][ T2176] ? kasan_save_stack+0x2f/0x50 [ 59.647268][ T2176] ? kasan_save_track+0x14/0x30 [ 59.647269][ T2176] ? __kasan_kmalloc+0x7b/0x90 [ 59.647270][ T2176] ? __kmalloc_cache_noprof+0x29a/0x620 [ 59.647271][ T2176] ? rtnl_newlink+0x124/0x11b0 [ 59.647272][ T2176] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.647273][ T2176] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.647276][ T2176] ? netlink_unicast+0x486/0x750 [ 59.647277][ T2176] ? netlink_sendmsg+0x75b/0xc90 [ 59.647279][ T2176] ? __sock_sendmsg+0xce/0x190 [ 59.647281][ T2176] ? ____sys_sendmsg+0x61a/0x860 [ 59.647283][ T2176] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.647284][ T2176] ? __sys_sendmsg+0x12c/0x1d0 [ 59.647286][ T2176] ? do_syscall_64+0xff/0x530 [ 59.647289][ T2176] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.647291][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647292][ T2176] ? lock_acquire+0x13c/0x160 [ 59.647294][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647295][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647296][ T2176] ? trace_contention_end+0xb3/0x180 [ 59.647297][ T2176] ? __mutex_lock+0x1db/0x1ea0 [ 59.647299][ T2176] ? __mutex_lock+0x9a3/0x1ea0 [ 59.647300][ T2176] ? rtnl_newlink+0x9a8/0x11b0 [ 59.647301][ T2176] ? ww_mutex_lock+0x160/0x160 [ 59.647302][ T2176] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.647306][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647307][ T2176] ? __rtnl_newlink+0x3fa/0xa50 [ 59.647309][ T2176] rtnl_newlink+0x9f1/0x11b0 [ 59.647311][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647312][ T2176] ? rtnl_bridge_getlink+0x850/0x850 [ 59.647313][ T2176] ? lock_acquire+0x13c/0x160 [ 59.647314][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647316][ T2176] ? is_bpf_text_address+0x3e/0x110 [ 59.647317][ T2176] ? is_bpf_text_address+0x72/0x110 [ 59.647318][ T2176] ? kernel_text_address+0x149/0x170 [ 59.647319][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647321][ T2176] ? cap_capable+0x1d7/0x3d0 [ 59.647323][ T2176] ? arch_stack_walk+0xed/0x130 [ 59.647326][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647327][ T2176] ? lock_acquire+0x13c/0x160 [ 59.647328][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647329][ T2176] ? rtnl_bridge_getlink+0x850/0x850 [ 59.647331][ T2176] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.647332][ T2176] ? rtnl_link_fill+0x920/0x920 [ 59.647333][ T2176] ? filter_irq_stacks+0xd0/0xd0 [ 59.647335][ T2176] ? stack_depot_save_flags+0x1bc/0x790 [ 59.647337][ T2176] netlink_rcv_skb+0x14e/0x3a0 [ 59.647339][ T2176] ? rtnl_link_fill+0x920/0x920 [ 59.647340][ T2176] ? lock_release+0x184/0x1f0 [ 59.647342][ T2176] ? netlink_ack+0xcf0/0xcf0 [ 59.647343][ T2176] ? __netlink_lookup+0xb9/0x6b0 [ 59.647346][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647347][ T2176] ? lock_release+0x184/0x1f0 [ 59.647349][ T2176] netlink_unicast+0x486/0x750 [ 59.647351][ T2176] ? netlink_attachskb+0x810/0x810 [ 59.647353][ T2176] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.647355][ T2176] netlink_sendmsg+0x75b/0xc90 [ 59.647357][ T2176] ? netlink_unicast+0x750/0x750 [ 59.647358][ T2176] ? kernel_text_address+0x149/0x170 [ 59.647360][ T2176] ? lock_acquire+0x13c/0x160 [ 59.647361][ T2176] ? __import_iovec+0x36c/0x620 [ 59.647364][ T2176] __sock_sendmsg+0xce/0x190 [ 59.647366][ T2176] ____sys_sendmsg+0x61a/0x860 [ 59.647368][ T2176] ? copy_msghdr_from_user+0x279/0x420 [ 59.647369][ T2176] ? sock_write_iter+0x400/0x400 [ 59.647371][ T2176] ? move_addr_to_kernel+0x40/0x40 [ 59.647372][ T2176] ? filter_irq_stacks+0xd0/0xd0 [ 59.647375][ T2176] ___sys_sendmsg+0x14e/0x1d0 [ 59.647376][ T2176] ? copy_msghdr_from_user+0x420/0x420 [ 59.647381][ T2176] __sys_sendmsg+0x12c/0x1d0 [ 59.647383][ T2176] ? __sys_sendmsg_sock+0x20/0x20 [ 59.647386][ T2176] ? rcu_is_watching+0x16/0xd0 [ 59.647387][ T2176] do_syscall_64+0xff/0x530 [ 59.647389][ T2176] ? exc_page_fault+0xee/0x100 [ 59.647391][ T2176] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.647392][ T2176] RIP: 0033:0x7fe35565c54e [ 59.647394][ T2176] 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 [ 59.647396][ T2176] RSP: 002b:00007ffca9c779c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.647399][ T2176] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe35565c54e [ 59.647401][ T2176] RDX: 0000000000000000 RSI: 00007ffca9c77a70 RDI: 0000000000000005 [ 59.647401][ T2176] RBP: 00007ffca9c779d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.647402][ T2176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140e7 [ 59.647403][ T2176] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca9c78140 [ 59.647405][ T2176] [ 59.676665][ T2176] br2: port 1(vethhv-22) entered disabled state [ 59.676915][ T2176] vethhv-22: entered allmulticast mode [ 59.677552][ T2176] vethhv-22: entered promiscuous mode [ 59.677944][ T2176] br2: port 1(vethhv-22) entered blocking state [ 59.678142][ T2176] br2: port 1(vethhv-22) entered forwarding state [ 59.907858][ T2203] br2: port 2(vxlan2) entered blocking state [ 59.908052][ T2203] br2: port 2(vxlan2) entered disabled state [ 59.908215][ T2203] vxlan2: entered allmulticast mode [ 59.908765][ T2203] vxlan2: entered promiscuous mode [ 59.928420][ T2204] br2: port 2(vxlan2) entered blocking state [ 59.928639][ T2204] br2: port 2(vxlan2) entered forwarding state [ 60.488188][ T12] vxlan1: left allmulticast mode [ 60.488355][ T12] vxlan1: left promiscuous mode [ 60.488538][ T12] br1: port 2(vxlan1) entered disabled state [ 60.489172][ T12] vethhv-11: left allmulticast mode [ 60.489299][ T12] vethhv-11: left promiscuous mode [ 60.489476][ T12] br1: port 1(vethhv-11) entered disabled state [ 60.490533][ T12] vxlan2: left allmulticast mode [ 60.491313][ T12] vxlan2: left promiscuous mode [ 60.491527][ T12] br2: port 2(vxlan2) entered disabled state [ 60.492156][ T12] vethhv-21: left allmulticast mode [ 60.492297][ T12] vethhv-21: left promiscuous mode [ 60.492522][ T12] br2: port 1(vethhv-21) entered disabled state [ 60.550049][ T12] br2: port 2(vxlan2) entered disabled state [ 60.551044][ T12] br1: port 2(vxlan1) entered disabled state [ 60.559045][ T12] vxlan2 (unregistering): left allmulticast mode [ 60.559243][ T12] vxlan2 (unregistering): left promiscuous mode [ 60.559414][ T12] br2: port 2(vxlan2) entered disabled state [ 60.562457][ T12] vxlan1 (unregistering): left allmulticast mode [ 60.562645][ T12] vxlan1 (unregistering): left promiscuous mode [ 60.562833][ T12] br1: port 2(vxlan1) entered disabled state [ 60.629261][ T12] vethhv-12: left allmulticast mode [ 60.629432][ T12] vethhv-12: left promiscuous mode [ 60.629639][ T12] br1: port 1(vethhv-12) entered disabled state [ 60.630531][ T12] vethhv-22: left allmulticast mode [ 60.630687][ T12] vethhv-22: left promiscuous mode [ 60.630881][ T12] br2: port 1(vethhv-22) entered disabled state [ 61.527483][ T2308] veth0: renamed from veth-hv-1 [ 61.527498][ T2308] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.527501][ T2308] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2308, name: ip [ 61.527503][ T2308] preempt_count: 1, expected: 0 [ 61.527504][ T2308] RCU nest depth: 0, expected: 0 [ 61.527505][ T2308] INFO: lockdep is turned off. [ 61.527506][ T2308] irq event stamp: 0 [ 61.527507][ T2308] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.527511][ T2308] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 61.527517][ T2308] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 61.527519][ T2308] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.527520][ T2308] Preemption disabled at: [ 61.527521][ T2308] [] vprintk_emit+0x31b/0x3e0 [ 61.527527][ T2308] CPU: 3 UID: 0 PID: 2308 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.527531][ T2308] Tainted: [W]=WARN [ 61.527532][ T2308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.527533][ T2308] Call Trace: [ 61.527535][ T2308] [ 61.527536][ T2308] dump_stack_lvl+0x6f/0xa0 [ 61.527541][ T2308] ? vprintk_emit+0x31b/0x3e0 [ 61.527543][ T2308] __might_resched.cold+0x1fe/0x2c1 [ 61.527547][ T2308] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.527550][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527552][ T2308] __kmalloc_noprof+0x443/0x760 [ 61.527555][ T2308] ? __rwlock_init+0x150/0x150 [ 61.527558][ T2308] ? alloc_buf.isra.0+0x4b/0x260 [ 61.527563][ T2308] ? do_raw_spin_unlock+0x59/0x250 [ 61.527565][ T2308] alloc_buf.isra.0+0x4b/0x260 [ 61.527567][ T2308] put_chars+0x1e1/0x2f0 [ 61.527569][ T2308] ? __send_to_port+0x420/0x420 [ 61.527570][ T2308] ? printk_get_next_message+0x240/0x650 [ 61.527573][ T2308] ? console_prepend_replay+0x20/0x20 [ 61.527575][ T2308] ? pointer+0x794/0xed0 [ 61.527578][ T2308] hvc_console_print+0x292/0x780 [ 61.527583][ T2308] ? hvc_write+0x3a0/0x3a0 [ 61.527585][ T2308] ? __rwlock_init+0x150/0x150 [ 61.527587][ T2308] ? lock_acquire+0x13c/0x160 [ 61.527589][ T2308] console_emit_next_record+0x22f/0x4c0 [ 61.527592][ T2308] ? devkmsg_read+0x4b0/0x4b0 [ 61.527594][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527595][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527596][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527597][ T2308] ? lock_acquire+0x13c/0x160 [ 61.527599][ T2308] ? console_flush_one_record+0x111/0x710 [ 61.527601][ T2308] console_flush_one_record+0x46f/0x710 [ 61.527603][ T2308] ? console_emit_next_record+0x4c0/0x4c0 [ 61.527606][ T2308] console_unlock+0xee/0x1f0 [ 61.527608][ T2308] ? lock_acquire+0x13c/0x160 [ 61.527610][ T2308] ? console_flush_one_record+0x710/0x710 [ 61.527611][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527612][ T2308] ? lock_release+0x184/0x1f0 [ 61.527614][ T2308] ? lock_acquire+0xe0/0x160 [ 61.527616][ T2308] ? __rcu_read_lock+0x70/0x70 [ 61.527617][ T2308] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.527619][ T2308] ? vprintk_emit+0x320/0x3e0 [ 61.527621][ T2308] vprintk_emit+0x37c/0x3e0 [ 61.527622][ T2308] ? wake_up_klogd_work_func+0x90/0x90 [ 61.527624][ T2308] ? lock_acquire+0x13c/0x160 [ 61.527625][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527627][ T2308] _printk+0xc7/0x100 [ 61.527630][ T2308] ? snapshot_read.cold+0x21/0x21 [ 61.527632][ T2308] ? lock_acquire+0x13c/0x160 [ 61.527633][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527634][ T2308] ? netdev_name+0x43/0x60 [ 61.527638][ T2308] ? __netdev_printk+0x17f/0x1d0 [ 61.527639][ T2308] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 61.527642][ T2308] netdev_info+0xe2/0x116 [ 61.527645][ T2308] ? netdev_notice+0x120/0x120 [ 61.527646][ T2308] ? lock_release+0x184/0x1f0 [ 61.527648][ T2308] ? do_raw_spin_lock+0x131/0x280 [ 61.527650][ T2308] ? __rwlock_init+0x150/0x150 [ 61.527652][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527653][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527654][ T2308] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 61.527657][ T2308] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 61.527658][ T2308] ? trace_irq_enable.constprop.0+0x30/0x160 [ 61.527660][ T2308] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 61.527661][ T2308] netif_change_name.cold+0x4f/0x89 [ 61.527663][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527664][ T2308] ? lock_release+0x184/0x1f0 [ 61.527666][ T2308] ? netdev_adjacent_rename_links+0x470/0x470 [ 61.527669][ T2308] ? __kernel_text_address+0x12/0x30 [ 61.527675][ T2308] ? write_profile+0xf0/0xf0 [ 61.527678][ T2308] ? __asan_memset+0x27/0x50 [ 61.527681][ T2308] do_setlink.isra.0+0x1f7d/0x2a60 [ 61.527683][ T2308] ? stack_trace_save+0x93/0xc0 [ 61.527685][ T2308] ? rtnl_link_get_size+0x350/0x350 [ 61.527686][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527687][ T2308] ? stack_depot_save_flags+0x1bc/0x790 [ 61.527691][ T2308] ? kasan_save_stack+0x3d/0x50 [ 61.527692][ T2308] ? kasan_save_stack+0x2f/0x50 [ 61.527693][ T2308] ? kasan_save_track+0x14/0x30 [ 61.527694][ T2308] ? __kasan_kmalloc+0x7b/0x90 [ 61.527696][ T2308] ? __kmalloc_cache_noprof+0x29a/0x620 [ 61.527697][ T2308] ? rtnl_newlink+0x124/0x11b0 [ 61.527698][ T2308] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.527699][ T2308] ? netlink_rcv_skb+0x14e/0x3a0 [ 61.527702][ T2308] ? netlink_unicast+0x486/0x750 [ 61.527704][ T2308] ? netlink_sendmsg+0x75b/0xc90 [ 61.527705][ T2308] ? __sock_sendmsg+0xce/0x190 [ 61.527708][ T2308] ? ____sys_sendmsg+0x61a/0x860 [ 61.527709][ T2308] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.527710][ T2308] ? __sys_sendmsg+0x12c/0x1d0 [ 61.527712][ T2308] ? do_syscall_64+0xff/0x530 [ 61.527715][ T2308] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.527717][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527718][ T2308] ? lock_acquire+0x13c/0x160 [ 61.527720][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527721][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527722][ T2308] ? trace_contention_end+0xb3/0x180 [ 61.527723][ T2308] ? __mutex_lock+0x1db/0x1ea0 [ 61.527725][ T2308] ? __mutex_lock+0x9a3/0x1ea0 [ 61.527726][ T2308] ? rtnl_newlink+0x9a8/0x11b0 [ 61.527728][ T2308] ? ww_mutex_lock+0x160/0x160 [ 61.527729][ T2308] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.527732][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527733][ T2308] ? __rtnl_newlink+0x3fa/0xa50 [ 61.527735][ T2308] rtnl_newlink+0x9f1/0x11b0 [ 61.527738][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527739][ T2308] ? rtnl_bridge_getlink+0x850/0x850 [ 61.527740][ T2308] ? lock_acquire+0x13c/0x160 [ 61.527741][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527743][ T2308] ? is_bpf_text_address+0x3e/0x110 [ 61.527745][ T2308] ? is_bpf_text_address+0x72/0x110 [ 61.527746][ T2308] ? kernel_text_address+0x149/0x170 [ 61.527748][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527749][ T2308] ? cap_capable+0x1d7/0x3d0 [ 61.527752][ T2308] ? arch_stack_walk+0xed/0x130 [ 61.527755][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527756][ T2308] ? lock_acquire+0x13c/0x160 [ 61.527757][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527758][ T2308] ? rtnl_bridge_getlink+0x850/0x850 [ 61.527760][ T2308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.527761][ T2308] ? rtnl_link_fill+0x920/0x920 [ 61.527763][ T2308] ? filter_irq_stacks+0xd0/0xd0 [ 61.527764][ T2308] ? stack_depot_save_flags+0x1bc/0x790 [ 61.527767][ T2308] netlink_rcv_skb+0x14e/0x3a0 [ 61.527769][ T2308] ? rtnl_link_fill+0x920/0x920 [ 61.527770][ T2308] ? lock_release+0x184/0x1f0 [ 61.527771][ T2308] ? netlink_ack+0xcf0/0xcf0 [ 61.527773][ T2308] ? __netlink_lookup+0xb9/0x6b0 [ 61.527776][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527778][ T2308] ? lock_release+0x184/0x1f0 [ 61.527780][ T2308] netlink_unicast+0x486/0x750 [ 61.527782][ T2308] ? netlink_attachskb+0x810/0x810 [ 61.527784][ T2308] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.527786][ T2308] netlink_sendmsg+0x75b/0xc90 [ 61.527788][ T2308] ? netlink_unicast+0x750/0x750 [ 61.527789][ T2308] ? kernel_text_address+0x149/0x170 [ 61.527791][ T2308] ? lock_acquire+0x13c/0x160 [ 61.527793][ T2308] ? __import_iovec+0x36c/0x620 [ 61.527796][ T2308] __sock_sendmsg+0xce/0x190 [ 61.527798][ T2308] ____sys_sendmsg+0x61a/0x860 [ 61.527799][ T2308] ? copy_msghdr_from_user+0x279/0x420 [ 61.527801][ T2308] ? sock_write_iter+0x400/0x400 [ 61.527802][ T2308] ? move_addr_to_kernel+0x40/0x40 [ 61.527804][ T2308] ? filter_irq_stacks+0xd0/0xd0 [ 61.527807][ T2308] ___sys_sendmsg+0x14e/0x1d0 [ 61.527809][ T2308] ? copy_msghdr_from_user+0x420/0x420 [ 61.527814][ T2308] __sys_sendmsg+0x12c/0x1d0 [ 61.527816][ T2308] ? __sys_sendmsg_sock+0x20/0x20 [ 61.527818][ T2308] ? rcu_is_watching+0x16/0xd0 [ 61.527820][ T2308] do_syscall_64+0xff/0x530 [ 61.527822][ T2308] ? exc_page_fault+0xee/0x100 [ 61.527824][ T2308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.527825][ T2308] RIP: 0033:0x7f5affda154e [ 61.527827][ T2308] 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 [ 61.527829][ T2308] RSP: 002b:00007ffec9260c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.527832][ T2308] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5affda154e [ 61.527834][ T2308] RDX: 0000000000000000 RSI: 00007ffec9260ce0 RDI: 0000000000000005 [ 61.527835][ T2308] RBP: 00007ffec9260c40 R08: 0000000000000000 R09: 0000000000000000 [ 61.527835][ T2308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140e8 [ 61.527836][ T2308] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec92613b0 [ 61.527839][ T2308] [ 61.701107][ T2321] veth0: renamed from veth-hv-2 [ 72.927726][ T2651] br1: port 1(vethhv-11) entered blocking state [ 72.927740][ T2651] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.927743][ T2651] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2651, name: ip [ 72.927744][ T2651] preempt_count: 1, expected: 0 [ 72.927745][ T2651] RCU nest depth: 0, expected: 0 [ 72.927746][ T2651] INFO: lockdep is turned off. [ 72.927747][ T2651] irq event stamp: 0 [ 72.927748][ T2651] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.927752][ T2651] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 72.927759][ T2651] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 72.927761][ T2651] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.927762][ T2651] Preemption disabled at: [ 72.927763][ T2651] [] vprintk_emit+0x31b/0x3e0 [ 72.927770][ T2651] CPU: 1 UID: 0 PID: 2651 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.927773][ T2651] Tainted: [W]=WARN [ 72.927774][ T2651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.927776][ T2651] Call Trace: [ 72.927777][ T2651] [ 72.927778][ T2651] dump_stack_lvl+0x6f/0xa0 [ 72.927784][ T2651] ? vprintk_emit+0x31b/0x3e0 [ 72.927785][ T2651] __might_resched.cold+0x1fe/0x2c1 [ 72.927789][ T2651] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.927792][ T2651] ? __asan_memcpy+0x3c/0x60 [ 72.927796][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927798][ T2651] __kmalloc_noprof+0x443/0x760 [ 72.927801][ T2651] ? __rwlock_init+0x150/0x150 [ 72.927804][ T2651] ? alloc_buf.isra.0+0x4b/0x260 [ 72.927809][ T2651] ? do_raw_spin_unlock+0x59/0x250 [ 72.927811][ T2651] alloc_buf.isra.0+0x4b/0x260 [ 72.927813][ T2651] put_chars+0x1e1/0x2f0 [ 72.927815][ T2651] ? __send_to_port+0x420/0x420 [ 72.927816][ T2651] ? console_prepend_replay+0x20/0x20 [ 72.927819][ T2651] hvc_console_print+0x292/0x780 [ 72.927824][ T2651] ? hvc_write+0x3a0/0x3a0 [ 72.927826][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927827][ T2651] ? lock_acquire+0x13c/0x160 [ 72.927830][ T2651] console_emit_next_record+0x22f/0x4c0 [ 72.927832][ T2651] ? devkmsg_read+0x4b0/0x4b0 [ 72.927834][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927835][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927836][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927837][ T2651] ? lock_acquire+0x13c/0x160 [ 72.927839][ T2651] ? console_flush_one_record+0x111/0x710 [ 72.927841][ T2651] console_flush_one_record+0x46f/0x710 [ 72.927844][ T2651] ? console_emit_next_record+0x4c0/0x4c0 [ 72.927846][ T2651] console_unlock+0xee/0x1f0 [ 72.927848][ T2651] ? lock_acquire+0x13c/0x160 [ 72.927850][ T2651] ? console_flush_one_record+0x710/0x710 [ 72.927852][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927853][ T2651] ? lock_release+0x184/0x1f0 [ 72.927854][ T2651] ? lock_acquire+0xe0/0x160 [ 72.927856][ T2651] ? __rcu_read_lock+0x70/0x70 [ 72.927857][ T2651] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.927859][ T2651] ? vprintk_emit+0x320/0x3e0 [ 72.927861][ T2651] vprintk_emit+0x37c/0x3e0 [ 72.927863][ T2651] ? wake_up_klogd_work_func+0x90/0x90 [ 72.927864][ T2651] ? __rwlock_init+0x150/0x150 [ 72.927865][ T2651] ? filter_irq_stacks+0xd0/0xd0 [ 72.927868][ T2651] ? lock_acquire+0x13c/0x160 [ 72.927870][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927871][ T2651] _printk+0xc7/0x100 [ 72.927874][ T2651] ? snapshot_read.cold+0x21/0x21 [ 72.927876][ T2651] ? br_multicast_flood+0x960/0x960 [ 72.927880][ T2651] ? do_setlink.isra.0+0x9ec/0x2a60 [ 72.927882][ T2651] ? rtnl_newlink+0x9f1/0x11b0 [ 72.927884][ T2651] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.927886][ T2651] br_set_state+0x22f/0x430 [ 72.927888][ T2651] br_init_port+0xc4/0x200 [ 72.927890][ T2651] new_nbp+0x3a0/0x650 [ 72.927892][ T2651] br_add_if+0x212/0x1320 [ 72.927894][ T2651] ? is_bpf_text_address+0x3e/0x110 [ 72.927897][ T2651] ? is_bpf_text_address+0x72/0x110 [ 72.927898][ T2651] ? kernel_text_address+0x149/0x170 [ 72.927901][ T2651] do_set_master+0x3b2/0x780 [ 72.927903][ T2651] do_setlink.isra.0+0x9ec/0x2a60 [ 72.927905][ T2651] ? stack_trace_save+0x93/0xc0 [ 72.927906][ T2651] ? rtnl_link_get_size+0x350/0x350 [ 72.927907][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927908][ T2651] ? stack_depot_save_flags+0x1bc/0x790 [ 72.927912][ T2651] ? kasan_save_stack+0x3d/0x50 [ 72.927913][ T2651] ? kasan_save_stack+0x2f/0x50 [ 72.927914][ T2651] ? kasan_save_track+0x14/0x30 [ 72.927916][ T2651] ? __kasan_kmalloc+0x7b/0x90 [ 72.927917][ T2651] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.927918][ T2651] ? rtnl_newlink+0x124/0x11b0 [ 72.927919][ T2651] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.927920][ T2651] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.927923][ T2651] ? netlink_unicast+0x486/0x750 [ 72.927924][ T2651] ? netlink_sendmsg+0x75b/0xc90 [ 72.927926][ T2651] ? __sock_sendmsg+0xce/0x190 [ 72.927929][ T2651] ? ____sys_sendmsg+0x61a/0x860 [ 72.927930][ T2651] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.927931][ T2651] ? __sys_sendmsg+0x12c/0x1d0 [ 72.927933][ T2651] ? do_syscall_64+0xff/0x530 [ 72.927936][ T2651] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.927939][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927940][ T2651] ? lock_acquire+0x13c/0x160 [ 72.927941][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927942][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927943][ T2651] ? trace_contention_end+0xb3/0x180 [ 72.927945][ T2651] ? __mutex_lock+0x1db/0x1ea0 [ 72.927947][ T2651] ? __mutex_lock+0x9a3/0x1ea0 [ 72.927948][ T2651] ? rtnl_newlink+0x9a8/0x11b0 [ 72.927949][ T2651] ? ww_mutex_lock+0x160/0x160 [ 72.927950][ T2651] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.927954][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927955][ T2651] ? __rtnl_newlink+0x3fa/0xa50 [ 72.927957][ T2651] rtnl_newlink+0x9f1/0x11b0 [ 72.927965][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927966][ T2651] ? rtnl_bridge_getlink+0x850/0x850 [ 72.927968][ T2651] ? lock_acquire+0x13c/0x160 [ 72.927969][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927971][ T2651] ? is_bpf_text_address+0x3e/0x110 [ 72.927972][ T2651] ? is_bpf_text_address+0x72/0x110 [ 72.927973][ T2651] ? kernel_text_address+0x149/0x170 [ 72.927974][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927976][ T2651] ? cap_capable+0x1d7/0x3d0 [ 72.927979][ T2651] ? arch_stack_walk+0xed/0x130 [ 72.927981][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927982][ T2651] ? lock_acquire+0x13c/0x160 [ 72.927984][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.927985][ T2651] ? rtnl_bridge_getlink+0x850/0x850 [ 72.927986][ T2651] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.927988][ T2651] ? rtnl_link_fill+0x920/0x920 [ 72.927989][ T2651] ? filter_irq_stacks+0xd0/0xd0 [ 72.927991][ T2651] ? stack_depot_save_flags+0x1bc/0x790 [ 72.927993][ T2651] netlink_rcv_skb+0x14e/0x3a0 [ 72.927995][ T2651] ? rtnl_link_fill+0x920/0x920 [ 72.927996][ T2651] ? lock_release+0x184/0x1f0 [ 72.927998][ T2651] ? netlink_ack+0xcf0/0xcf0 [ 72.927999][ T2651] ? __netlink_lookup+0xb9/0x6b0 [ 72.928002][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.928003][ T2651] ? lock_release+0x184/0x1f0 [ 72.928005][ T2651] netlink_unicast+0x486/0x750 [ 72.928008][ T2651] ? netlink_attachskb+0x810/0x810 [ 72.928009][ T2651] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.928011][ T2651] netlink_sendmsg+0x75b/0xc90 [ 72.928013][ T2651] ? netlink_unicast+0x750/0x750 [ 72.928015][ T2651] ? kernel_text_address+0x149/0x170 [ 72.928017][ T2651] ? lock_acquire+0x13c/0x160 [ 72.928018][ T2651] ? __import_iovec+0x36c/0x620 [ 72.928021][ T2651] __sock_sendmsg+0xce/0x190 [ 72.928023][ T2651] ____sys_sendmsg+0x61a/0x860 [ 72.928025][ T2651] ? copy_msghdr_from_user+0x279/0x420 [ 72.928027][ T2651] ? sock_write_iter+0x400/0x400 [ 72.928028][ T2651] ? move_addr_to_kernel+0x40/0x40 [ 72.928030][ T2651] ? filter_irq_stacks+0xd0/0xd0 [ 72.928032][ T2651] ___sys_sendmsg+0x14e/0x1d0 [ 72.928034][ T2651] ? copy_msghdr_from_user+0x420/0x420 [ 72.928039][ T2651] __sys_sendmsg+0x12c/0x1d0 [ 72.928041][ T2651] ? __sys_sendmsg_sock+0x20/0x20 [ 72.928044][ T2651] ? rcu_is_watching+0x16/0xd0 [ 72.928045][ T2651] do_syscall_64+0xff/0x530 [ 72.928047][ T2651] ? exc_page_fault+0xee/0x100 [ 72.928049][ T2651] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.928050][ T2651] RIP: 0033:0x7f7196e7f54e [ 72.928052][ T2651] 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 [ 72.928054][ T2651] RSP: 002b:00007ffdd39255c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.928058][ T2651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7196e7f54e [ 72.928059][ T2651] RDX: 0000000000000000 RSI: 00007ffdd3925670 RDI: 0000000000000005 [ 72.928060][ T2651] RBP: 00007ffdd39255d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.928061][ T2651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140f4 [ 72.928062][ T2651] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd3925d40 [ 72.928064][ T2651] [ 72.949822][ T2651] br1: port 1(vethhv-11) entered disabled state [ 72.950148][ T2651] vethhv-11: entered allmulticast mode [ 72.961843][ T2651] vethhv-11: entered promiscuous mode [ 72.962447][ T2651] br1: port 1(vethhv-11) entered blocking state [ 72.962629][ T2651] br1: port 1(vethhv-11) entered forwarding state [ 73.239654][ T2689] br1: port 2(vxlan1) entered blocking state [ 73.240599][ T2689] br1: port 2(vxlan1) entered disabled state [ 73.240792][ T2689] vxlan1: entered allmulticast mode [ 73.241388][ T2689] vxlan1: entered promiscuous mode [ 73.263725][ T2690] br1: port 2(vxlan1) entered blocking state [ 73.263934][ T2690] br1: port 2(vxlan1) entered forwarding state [ 73.878469][ T2731] br2: port 1(vethhv-21) entered blocking state [ 73.878724][ T2731] br2: port 1(vethhv-21) entered disabled state [ 73.878951][ T2731] vethhv-21: entered allmulticast mode [ 73.879599][ T2731] vethhv-21: entered promiscuous mode [ 73.879985][ T2731] br2: port 1(vethhv-21) entered blocking state [ 73.880189][ T2731] br2: port 1(vethhv-21) entered forwarding state [ 74.118466][ T2757] br2: port 2(vxlan2) entered blocking state [ 74.118481][ T2757] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.118484][ T2757] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2757, name: ip [ 74.118485][ T2757] preempt_count: 1, expected: 0 [ 74.118486][ T2757] RCU nest depth: 0, expected: 0 [ 74.118487][ T2757] INFO: lockdep is turned off. [ 74.118488][ T2757] irq event stamp: 0 [ 74.118489][ T2757] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.118493][ T2757] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 74.118499][ T2757] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 74.118501][ T2757] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.118503][ T2757] Preemption disabled at: [ 74.118504][ T2757] [] vprintk_emit+0x31b/0x3e0 [ 74.118510][ T2757] CPU: 2 UID: 0 PID: 2757 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.118514][ T2757] Tainted: [W]=WARN [ 74.118515][ T2757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.118517][ T2757] Call Trace: [ 74.118518][ T2757] [ 74.118519][ T2757] dump_stack_lvl+0x6f/0xa0 [ 74.118525][ T2757] ? vprintk_emit+0x31b/0x3e0 [ 74.118527][ T2757] __might_resched.cold+0x1fe/0x2c1 [ 74.118530][ T2757] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.118534][ T2757] ? __asan_memcpy+0x3c/0x60 [ 74.118537][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118540][ T2757] __kmalloc_noprof+0x443/0x760 [ 74.118542][ T2757] ? __rwlock_init+0x150/0x150 [ 74.118546][ T2757] ? alloc_buf.isra.0+0x4b/0x260 [ 74.118551][ T2757] ? do_raw_spin_unlock+0x59/0x250 [ 74.118552][ T2757] alloc_buf.isra.0+0x4b/0x260 [ 74.118555][ T2757] put_chars+0x1e1/0x2f0 [ 74.118557][ T2757] ? __send_to_port+0x420/0x420 [ 74.118558][ T2757] ? console_prepend_replay+0x20/0x20 [ 74.118561][ T2757] hvc_console_print+0x292/0x780 [ 74.118566][ T2757] ? hvc_write+0x3a0/0x3a0 [ 74.118567][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118569][ T2757] ? lock_acquire+0x13c/0x160 [ 74.118571][ T2757] console_emit_next_record+0x22f/0x4c0 [ 74.118574][ T2757] ? devkmsg_read+0x4b0/0x4b0 [ 74.118576][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118577][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118578][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118579][ T2757] ? lock_acquire+0x13c/0x160 [ 74.118580][ T2757] ? console_flush_one_record+0x111/0x710 [ 74.118582][ T2757] console_flush_one_record+0x46f/0x710 [ 74.118585][ T2757] ? console_emit_next_record+0x4c0/0x4c0 [ 74.118587][ T2757] console_unlock+0xee/0x1f0 [ 74.118589][ T2757] ? lock_acquire+0x13c/0x160 [ 74.118591][ T2757] ? console_flush_one_record+0x710/0x710 [ 74.118592][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118593][ T2757] ? lock_release+0x184/0x1f0 [ 74.118595][ T2757] ? lock_acquire+0xe0/0x160 [ 74.118596][ T2757] ? __rcu_read_lock+0x70/0x70 [ 74.118598][ T2757] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.118600][ T2757] ? vprintk_emit+0x320/0x3e0 [ 74.118601][ T2757] vprintk_emit+0x37c/0x3e0 [ 74.118603][ T2757] ? wake_up_klogd_work_func+0x90/0x90 [ 74.118604][ T2757] ? __rwlock_init+0x150/0x150 [ 74.118606][ T2757] ? filter_irq_stacks+0xd0/0xd0 [ 74.118609][ T2757] _printk+0xc7/0x100 [ 74.118613][ T2757] ? snapshot_read.cold+0x21/0x21 [ 74.118615][ T2757] ? br_multicast_flood+0x960/0x960 [ 74.118618][ T2757] ? do_setlink.isra.0+0x9ec/0x2a60 [ 74.118621][ T2757] ? rtnl_newlink+0x9f1/0x11b0 [ 74.118622][ T2757] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.118624][ T2757] br_set_state+0x22f/0x430 [ 74.118627][ T2757] br_init_port+0xc4/0x200 [ 74.118629][ T2757] new_nbp+0x3a0/0x650 [ 74.118631][ T2757] br_add_if+0x212/0x1320 [ 74.118633][ T2757] ? is_bpf_text_address+0x3e/0x110 [ 74.118636][ T2757] ? is_bpf_text_address+0x72/0x110 [ 74.118637][ T2757] ? kernel_text_address+0x149/0x170 [ 74.118640][ T2757] do_set_master+0x3b2/0x780 [ 74.118642][ T2757] do_setlink.isra.0+0x9ec/0x2a60 [ 74.118644][ T2757] ? stack_trace_save+0x93/0xc0 [ 74.118645][ T2757] ? rtnl_link_get_size+0x350/0x350 [ 74.118646][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118647][ T2757] ? stack_depot_save_flags+0x1bc/0x790 [ 74.118651][ T2757] ? kasan_save_stack+0x3d/0x50 [ 74.118653][ T2757] ? kasan_save_stack+0x2f/0x50 [ 74.118654][ T2757] ? kasan_save_track+0x14/0x30 [ 74.118655][ T2757] ? __kasan_kmalloc+0x7b/0x90 [ 74.118656][ T2757] ? __kmalloc_cache_noprof+0x29a/0x620 [ 74.118657][ T2757] ? rtnl_newlink+0x124/0x11b0 [ 74.118658][ T2757] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.118659][ T2757] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.118662][ T2757] ? netlink_unicast+0x486/0x750 [ 74.118663][ T2757] ? netlink_sendmsg+0x75b/0xc90 [ 74.118665][ T2757] ? __sock_sendmsg+0xce/0x190 [ 74.118668][ T2757] ? ____sys_sendmsg+0x61a/0x860 [ 74.118669][ T2757] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.118670][ T2757] ? __sys_sendmsg+0x12c/0x1d0 [ 74.118675][ T2757] ? do_syscall_64+0xff/0x530 [ 74.118679][ T2757] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.118683][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118684][ T2757] ? lock_acquire+0x13c/0x160 [ 74.118686][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118687][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118688][ T2757] ? trace_contention_end+0xb3/0x180 [ 74.118690][ T2757] ? __mutex_lock+0x1db/0x1ea0 [ 74.118692][ T2757] ? __mutex_lock+0x9a3/0x1ea0 [ 74.118693][ T2757] ? rtnl_newlink+0x9a8/0x11b0 [ 74.118695][ T2757] ? ww_mutex_lock+0x160/0x160 [ 74.118697][ T2757] ? nla_get_range_signed+0x3d0/0x3d0 [ 74.118701][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118702][ T2757] ? __rtnl_newlink+0x3fa/0xa50 [ 74.118705][ T2757] rtnl_newlink+0x9f1/0x11b0 [ 74.118707][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118708][ T2757] ? rtnl_bridge_getlink+0x850/0x850 [ 74.118709][ T2757] ? lock_acquire+0x13c/0x160 [ 74.118711][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118713][ T2757] ? is_bpf_text_address+0x3e/0x110 [ 74.118714][ T2757] ? is_bpf_text_address+0x72/0x110 [ 74.118715][ T2757] ? kernel_text_address+0x149/0x170 [ 74.118717][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118718][ T2757] ? cap_capable+0x1d7/0x3d0 [ 74.118721][ T2757] ? arch_stack_walk+0xed/0x130 [ 74.118724][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118725][ T2757] ? lock_acquire+0x13c/0x160 [ 74.118727][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118728][ T2757] ? rtnl_bridge_getlink+0x850/0x850 [ 74.118730][ T2757] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.118732][ T2757] ? rtnl_link_fill+0x920/0x920 [ 74.118733][ T2757] ? filter_irq_stacks+0xd0/0xd0 [ 74.118735][ T2757] ? stack_depot_save_flags+0x1bc/0x790 [ 74.118737][ T2757] netlink_rcv_skb+0x14e/0x3a0 [ 74.118739][ T2757] ? rtnl_link_fill+0x920/0x920 [ 74.118741][ T2757] ? lock_release+0x184/0x1f0 [ 74.118742][ T2757] ? netlink_ack+0xcf0/0xcf0 [ 74.118744][ T2757] ? __netlink_lookup+0xb9/0x6b0 [ 74.118747][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118749][ T2757] ? lock_release+0x184/0x1f0 [ 74.118751][ T2757] netlink_unicast+0x486/0x750 [ 74.118753][ T2757] ? netlink_attachskb+0x810/0x810 [ 74.118755][ T2757] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.118757][ T2757] netlink_sendmsg+0x75b/0xc90 [ 74.118760][ T2757] ? netlink_unicast+0x750/0x750 [ 74.118761][ T2757] ? kernel_text_address+0x149/0x170 [ 74.118763][ T2757] ? lock_acquire+0x13c/0x160 [ 74.118765][ T2757] ? __import_iovec+0x36c/0x620 [ 74.118768][ T2757] __sock_sendmsg+0xce/0x190 [ 74.118770][ T2757] ____sys_sendmsg+0x61a/0x860 [ 74.118772][ T2757] ? copy_msghdr_from_user+0x279/0x420 [ 74.118774][ T2757] ? sock_write_iter+0x400/0x400 [ 74.118776][ T2757] ? move_addr_to_kernel+0x40/0x40 [ 74.118777][ T2757] ? filter_irq_stacks+0xd0/0xd0 [ 74.118780][ T2757] ___sys_sendmsg+0x14e/0x1d0 [ 74.118782][ T2757] ? copy_msghdr_from_user+0x420/0x420 [ 74.118787][ T2757] __sys_sendmsg+0x12c/0x1d0 [ 74.118789][ T2757] ? __sys_sendmsg_sock+0x20/0x20 [ 74.118792][ T2757] ? rcu_is_watching+0x16/0xd0 [ 74.118794][ T2757] do_syscall_64+0xff/0x530 [ 74.118796][ T2757] ? exc_page_fault+0xee/0x100 [ 74.118798][ T2757] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.118799][ T2757] RIP: 0033:0x7f0daadb954e [ 74.118801][ T2757] 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 [ 74.118803][ T2757] RSP: 002b:00007fff0c64ff00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.118807][ T2757] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0daadb954e [ 74.118808][ T2757] RDX: 0000000000000000 RSI: 00007fff0c64ffb0 RDI: 0000000000000005 [ 74.118809][ T2757] RBP: 00007fff0c64ff10 R08: 0000000000000000 R09: 0000000000000000 [ 74.118810][ T2757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140f5 [ 74.118810][ T2757] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0c650680 [ 74.118813][ T2757] [ 74.148340][ T2757] br2: port 2(vxlan2) entered disabled state [ 74.148549][ T2757] vxlan2: entered allmulticast mode [ 74.149201][ T2757] vxlan2: entered promiscuous mode [ 74.172943][ T2758] br2: port 2(vxlan2) entered blocking state [ 74.173182][ T2758] br2: port 2(vxlan2) entered forwarding state [ 74.811285][ T2799] br1: port 1(vethhv-12) entered blocking state [ 74.811488][ T2799] br1: port 1(vethhv-12) entered disabled state [ 74.811667][ T2799] vethhv-12: entered allmulticast mode [ 74.812270][ T2799] vethhv-12: entered promiscuous mode [ 74.812585][ T2799] br1: port 1(vethhv-12) entered blocking state [ 74.812754][ T2799] br1: port 1(vethhv-12) entered forwarding state [ 75.053512][ T2825] br1: port 2(vxlan1) entered blocking state [ 75.053722][ T2825] br1: port 2(vxlan1) entered disabled state [ 75.053904][ T2825] vxlan1: entered allmulticast mode [ 75.054496][ T2825] vxlan1: entered promiscuous mode [ 75.076876][ T2826] br1: port 2(vxlan1) entered blocking state [ 75.077084][ T2826] br1: port 2(vxlan1) entered forwarding state [ 75.689477][ T2868] br2: port 1(vethhv-22) entered blocking state [ 75.689493][ T2868] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.689496][ T2868] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2868, name: ip [ 75.689498][ T2868] preempt_count: 1, expected: 0 [ 75.689498][ T2868] RCU nest depth: 0, expected: 0 [ 75.689499][ T2868] INFO: lockdep is turned off. [ 75.689500][ T2868] irq event stamp: 0 [ 75.689501][ T2868] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.689505][ T2868] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 75.689512][ T2868] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 75.689513][ T2868] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.689515][ T2868] Preemption disabled at: [ 75.689516][ T2868] [] vprintk_emit+0x31b/0x3e0 [ 75.689523][ T2868] CPU: 3 UID: 0 PID: 2868 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.689526][ T2868] Tainted: [W]=WARN [ 75.689527][ T2868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.689529][ T2868] Call Trace: [ 75.689531][ T2868] [ 75.689532][ T2868] dump_stack_lvl+0x6f/0xa0 [ 75.689537][ T2868] ? vprintk_emit+0x31b/0x3e0 [ 75.689539][ T2868] __might_resched.cold+0x1fe/0x2c1 [ 75.689543][ T2868] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.689546][ T2868] ? __asan_memcpy+0x3c/0x60 [ 75.689550][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689552][ T2868] __kmalloc_noprof+0x443/0x760 [ 75.689555][ T2868] ? __rwlock_init+0x150/0x150 [ 75.689558][ T2868] ? alloc_buf.isra.0+0x4b/0x260 [ 75.689563][ T2868] ? do_raw_spin_unlock+0x59/0x250 [ 75.689565][ T2868] alloc_buf.isra.0+0x4b/0x260 [ 75.689567][ T2868] put_chars+0x1e1/0x2f0 [ 75.689569][ T2868] ? __send_to_port+0x420/0x420 [ 75.689570][ T2868] ? console_prepend_replay+0x20/0x20 [ 75.689573][ T2868] hvc_console_print+0x292/0x780 [ 75.689578][ T2868] ? hvc_write+0x3a0/0x3a0 [ 75.689580][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689581][ T2868] ? lock_acquire+0x13c/0x160 [ 75.689583][ T2868] console_emit_next_record+0x22f/0x4c0 [ 75.689586][ T2868] ? devkmsg_read+0x4b0/0x4b0 [ 75.689588][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689589][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689590][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689591][ T2868] ? lock_acquire+0x13c/0x160 [ 75.689593][ T2868] ? console_flush_one_record+0x111/0x710 [ 75.689595][ T2868] console_flush_one_record+0x46f/0x710 [ 75.689597][ T2868] ? console_emit_next_record+0x4c0/0x4c0 [ 75.689600][ T2868] console_unlock+0xee/0x1f0 [ 75.689602][ T2868] ? lock_acquire+0x13c/0x160 [ 75.689603][ T2868] ? console_flush_one_record+0x710/0x710 [ 75.689605][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689606][ T2868] ? lock_release+0x184/0x1f0 [ 75.689608][ T2868] ? lock_acquire+0xe0/0x160 [ 75.689609][ T2868] ? __rcu_read_lock+0x70/0x70 [ 75.689610][ T2868] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.689612][ T2868] ? vprintk_emit+0x320/0x3e0 [ 75.689614][ T2868] vprintk_emit+0x37c/0x3e0 [ 75.689615][ T2868] ? wake_up_klogd_work_func+0x90/0x90 [ 75.689616][ T2868] ? __rwlock_init+0x150/0x150 [ 75.689618][ T2868] ? filter_irq_stacks+0xd0/0xd0 [ 75.689621][ T2868] ? lock_acquire+0x13c/0x160 [ 75.689622][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689624][ T2868] _printk+0xc7/0x100 [ 75.689627][ T2868] ? snapshot_read.cold+0x21/0x21 [ 75.689629][ T2868] ? br_multicast_flood+0x960/0x960 [ 75.689632][ T2868] ? do_setlink.isra.0+0x9ec/0x2a60 [ 75.689635][ T2868] ? rtnl_newlink+0x9f1/0x11b0 [ 75.689636][ T2868] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.689638][ T2868] br_set_state+0x22f/0x430 [ 75.689641][ T2868] br_init_port+0xc4/0x200 [ 75.689643][ T2868] new_nbp+0x3a0/0x650 [ 75.689645][ T2868] br_add_if+0x212/0x1320 [ 75.689647][ T2868] ? is_bpf_text_address+0x3e/0x110 [ 75.689650][ T2868] ? is_bpf_text_address+0x72/0x110 [ 75.689651][ T2868] ? kernel_text_address+0x149/0x170 [ 75.689654][ T2868] do_set_master+0x3b2/0x780 [ 75.689656][ T2868] do_setlink.isra.0+0x9ec/0x2a60 [ 75.689657][ T2868] ? stack_trace_save+0x93/0xc0 [ 75.689659][ T2868] ? rtnl_link_get_size+0x350/0x350 [ 75.689660][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689661][ T2868] ? stack_depot_save_flags+0x1bc/0x790 [ 75.689664][ T2868] ? kasan_save_stack+0x3d/0x50 [ 75.689666][ T2868] ? kasan_save_stack+0x2f/0x50 [ 75.689667][ T2868] ? kasan_save_track+0x14/0x30 [ 75.689668][ T2868] ? __kasan_kmalloc+0x7b/0x90 [ 75.689670][ T2868] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.689671][ T2868] ? rtnl_newlink+0x124/0x11b0 [ 75.689675][ T2868] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.689677][ T2868] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.689680][ T2868] ? netlink_unicast+0x486/0x750 [ 75.689682][ T2868] ? netlink_sendmsg+0x75b/0xc90 [ 75.689684][ T2868] ? __sock_sendmsg+0xce/0x190 [ 75.689687][ T2868] ? ____sys_sendmsg+0x61a/0x860 [ 75.689689][ T2868] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.689690][ T2868] ? __sys_sendmsg+0x12c/0x1d0 [ 75.689692][ T2868] ? do_syscall_64+0xff/0x530 [ 75.689696][ T2868] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.689698][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689699][ T2868] ? lock_acquire+0x13c/0x160 [ 75.689701][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689702][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689703][ T2868] ? trace_contention_end+0xb3/0x180 [ 75.689704][ T2868] ? __mutex_lock+0x1db/0x1ea0 [ 75.689706][ T2868] ? __mutex_lock+0x9a3/0x1ea0 [ 75.689707][ T2868] ? rtnl_newlink+0x9a8/0x11b0 [ 75.689709][ T2868] ? ww_mutex_lock+0x160/0x160 [ 75.689710][ T2868] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.689713][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689715][ T2868] ? __rtnl_newlink+0x3fa/0xa50 [ 75.689717][ T2868] rtnl_newlink+0x9f1/0x11b0 [ 75.689719][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689720][ T2868] ? rtnl_bridge_getlink+0x850/0x850 [ 75.689721][ T2868] ? lock_acquire+0x13c/0x160 [ 75.689723][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689724][ T2868] ? is_bpf_text_address+0x3e/0x110 [ 75.689725][ T2868] ? is_bpf_text_address+0x72/0x110 [ 75.689726][ T2868] ? kernel_text_address+0x149/0x170 [ 75.689728][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689729][ T2868] ? cap_capable+0x1d7/0x3d0 [ 75.689732][ T2868] ? arch_stack_walk+0xed/0x130 [ 75.689735][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689736][ T2868] ? lock_acquire+0x13c/0x160 [ 75.689737][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689739][ T2868] ? rtnl_bridge_getlink+0x850/0x850 [ 75.689740][ T2868] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.689742][ T2868] ? rtnl_link_fill+0x920/0x920 [ 75.689743][ T2868] ? filter_irq_stacks+0xd0/0xd0 [ 75.689745][ T2868] ? stack_depot_save_flags+0x1bc/0x790 [ 75.689747][ T2868] netlink_rcv_skb+0x14e/0x3a0 [ 75.689749][ T2868] ? rtnl_link_fill+0x920/0x920 [ 75.689750][ T2868] ? lock_release+0x184/0x1f0 [ 75.689752][ T2868] ? netlink_ack+0xcf0/0xcf0 [ 75.689754][ T2868] ? __netlink_lookup+0xb9/0x6b0 [ 75.689757][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689758][ T2868] ? lock_release+0x184/0x1f0 [ 75.689760][ T2868] netlink_unicast+0x486/0x750 [ 75.689763][ T2868] ? netlink_attachskb+0x810/0x810 [ 75.689765][ T2868] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.689767][ T2868] netlink_sendmsg+0x75b/0xc90 [ 75.689769][ T2868] ? netlink_unicast+0x750/0x750 [ 75.689770][ T2868] ? kernel_text_address+0x149/0x170 [ 75.689772][ T2868] ? lock_acquire+0x13c/0x160 [ 75.689774][ T2868] ? __import_iovec+0x36c/0x620 [ 75.689777][ T2868] __sock_sendmsg+0xce/0x190 [ 75.689779][ T2868] ____sys_sendmsg+0x61a/0x860 [ 75.689781][ T2868] ? copy_msghdr_from_user+0x279/0x420 [ 75.689782][ T2868] ? sock_write_iter+0x400/0x400 [ 75.689784][ T2868] ? move_addr_to_kernel+0x40/0x40 [ 75.689785][ T2868] ? filter_irq_stacks+0xd0/0xd0 [ 75.689788][ T2868] ___sys_sendmsg+0x14e/0x1d0 [ 75.689790][ T2868] ? copy_msghdr_from_user+0x420/0x420 [ 75.689795][ T2868] __sys_sendmsg+0x12c/0x1d0 [ 75.689797][ T2868] ? __sys_sendmsg_sock+0x20/0x20 [ 75.689800][ T2868] ? rcu_is_watching+0x16/0xd0 [ 75.689801][ T2868] do_syscall_64+0xff/0x530 [ 75.689803][ T2868] ? exc_page_fault+0xee/0x100 [ 75.689805][ T2868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.689806][ T2868] RIP: 0033:0x7f694441254e [ 75.689808][ T2868] 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 [ 75.689810][ T2868] RSP: 002b:00007ffefd56c930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.689813][ T2868] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f694441254e [ 75.689815][ T2868] RDX: 0000000000000000 RSI: 00007ffefd56c9e0 RDI: 0000000000000005 [ 75.689816][ T2868] RBP: 00007ffefd56c940 R08: 0000000000000000 R09: 0000000000000000 [ 75.689816][ T2868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140f7 [ 75.689817][ T2868] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefd56d0b0 [ 75.689820][ T2868] [ 75.712478][ T2868] br2: port 1(vethhv-22) entered disabled state [ 75.712737][ T2868] vethhv-22: entered allmulticast mode [ 75.713400][ T2868] vethhv-22: entered promiscuous mode [ 75.713794][ T2868] br2: port 1(vethhv-22) entered blocking state [ 75.714002][ T2868] br2: port 1(vethhv-22) entered forwarding state [ 75.959661][ T2894] br2: port 2(vxlan2) entered blocking state [ 75.959868][ T2894] br2: port 2(vxlan2) entered disabled state [ 75.960058][ T2894] vxlan2: entered allmulticast mode [ 75.960642][ T2894] vxlan2: entered promiscuous mode [ 75.982356][ T2895] br2: port 2(vxlan2) entered blocking state [ 75.982598][ T2895] br2: port 2(vxlan2) entered forwarding state [ 76.615132][ T12] vxlan1: left allmulticast mode [ 76.615338][ T12] vxlan1: left promiscuous mode [ 76.615574][ T12] br1: port 2(vxlan1) entered disabled state [ 76.617046][ T12] vethhv-11: left allmulticast mode [ 76.617191][ T12] vethhv-11: left promiscuous mode [ 76.617374][ T12] br1: port 1(vethhv-11) entered disabled state [ 76.618224][ T12] vxlan2: left allmulticast mode [ 76.618354][ T12] vxlan2: left promiscuous mode [ 76.618529][ T12] br2: port 2(vxlan2) entered disabled state [ 76.619391][ T12] vethhv-21: left allmulticast mode [ 76.619524][ T12] vethhv-21: left promiscuous mode [ 76.620278][ T12] br2: port 1(vethhv-21) entered disabled state [ 76.663691][ T12] br2: port 2(vxlan2) entered disabled state [ 76.664283][ T12] br1: port 2(vxlan1) entered disabled state [ 76.666093][ T12] vxlan2 (unregistering): left allmulticast mode [ 76.666270][ T12] vxlan2 (unregistering): left promiscuous mode [ 76.666436][ T12] br2: port 2(vxlan2) entered disabled state [ 76.669166][ T12] vxlan1 (unregistering): left allmulticast mode [ 76.669383][ T12] vxlan1 (unregistering): left promiscuous mode [ 76.669593][ T12] br1: port 2(vxlan1) entered disabled state [ 76.725359][ T12] vethhv-12: left allmulticast mode [ 76.725374][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.725376][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 76.725378][ T12] preempt_count: 1, expected: 0 [ 76.725379][ T12] RCU nest depth: 0, expected: 0 [ 76.725380][ T12] INFO: lockdep is turned off. [ 76.725381][ T12] irq event stamp: 340961 [ 76.725382][ T12] hardirqs last enabled at (340961): [] _raw_spin_unlock_irq+0x28/0x50 [ 76.725390][ T12] hardirqs last disabled at (340960): [] _raw_spin_lock_irq+0x4a/0x50 [ 76.725392][ T12] softirqs last enabled at (340954): [] addrconf_dad_begin+0x37f/0x540 [ 76.725395][ T12] softirqs last disabled at (340946): [] addrconf_dad_begin+0x154/0x540 [ 76.725398][ T12] Preemption disabled at: [ 76.725398][ T12] [] vprintk_emit+0x31b/0x3e0 [ 76.725406][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.725409][ T12] Tainted: [W]=WARN [ 76.725410][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.725412][ T12] Workqueue: netns cleanup_net [ 76.725418][ T12] Call Trace: [ 76.725419][ T12] [ 76.725421][ T12] dump_stack_lvl+0x6f/0xa0 [ 76.725426][ T12] ? vprintk_emit+0x31b/0x3e0 [ 76.725427][ T12] __might_resched.cold+0x1fe/0x2c1 [ 76.725431][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 76.725433][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.725437][ T12] ? rcu_is_watching+0x16/0xd0 [ 76.725439][ T12] __kmalloc_noprof+0x443/0x760 [ 76.725442][ T12] ? __rwlock_init+0x150/0x150 [ 76.725445][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 76.725450][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 76.725451][ T12] alloc_buf.isra.0+0x4b/0x260 [ 76.725454][ T12] put_chars+0x1e1/0x2f0 [ 76.725456][ T12] ? __send_to_port+0x420/0x420 [ 76.725457][ T12] ? console_prepend_replay+0x20/0x20 [ 76.725460][ T12] hvc_console_print+0x292/0x780 [ 76.725465][ T12] ? hvc_write+0x3a0/0x3a0 [ 76.725467][ T12] ? vsnprintf+0x527/0x1700 [ 76.725469][ T12] ? __rwlock_init+0x150/0x150 [ 76.725471][ T12] ? rcu_is_watching+0x16/0xd0 [ 76.725472][ T12] ? rcu_is_watching+0x16/0xd0 [ 76.725474][ T12] console_emit_next_record+0x22f/0x4c0 [ 76.725476][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 76.725479][ T12] ? rcu_is_watching+0x16/0xd0 [ 76.725480][ T12] ? rcu_is_watching+0x16/0xd0 [ 76.725481][ T12] ? rcu_is_watching+0x16/0xd0 [ 76.725482][ T12] ? lock_acquire+0x13c/0x160 [ 76.725484][ T12] ? console_flush_one_record+0x111/0x710 [ 76.725486][ T12] console_flush_one_record+0x46f/0x710 [ 76.725488][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 76.725491][ T12] console_unlock+0xee/0x1f0 [ 76.725493][ T12] ? lock_acquire+0x13c/0x160 [ 76.725495][ T12] ? console_flush_one_record+0x710/0x710 [ 76.725497][ T12] ? rcu_is_watching+0x16/0xd0 [ 76.725498][ T12] ? lock_release+0x184/0x1f0 [ 76.725499][ T12] ? lock_acquire+0xe0/0x160 [ 76.725501][ T12] ? __rcu_read_lock+0x70/0x70 [ 76.725502][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.725504][ T12] ? vprintk_emit+0x320/0x3e0 [ 76.725506][ T12] vprintk_emit+0x37c/0x3e0 [ 76.725507][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 76.725508][ T12] ? cleanup_net+0x431/0x940 [ 76.725510][ T12] ? worker_thread+0x4f1/0xd60 [ 76.725513][ T12] ? kthread+0x367/0x460 [ 76.725515][ T12] ? ret_from_fork+0x474/0x6b0 [ 76.725518][ T12] ? ret_from_fork_asm+0x11/0x20 [ 76.725521][ T12] _printk+0xc7/0x100 [ 76.725524][ T12] ? snapshot_read.cold+0x21/0x21 [ 76.725526][ T12] ? netdev_name+0x43/0x60 [ 76.725530][ T12] ? __netdev_printk+0x17f/0x1d0 [ 76.725532][ T12] netdev_info+0xe2/0x116 [ 76.725534][ T12] ? netdev_notice+0x120/0x120 [ 76.725537][ T12] ? rcu_is_watching+0x16/0xd0 [ 76.725538][ T12] ? __up_read+0x355/0x9e0 [ 76.725539][ T12] ? trace_hardirqs_on+0x36/0x40 [ 76.725542][ T12] ? down_write_nested+0x200/0x200 [ 76.725544][ T12] ? mutex_is_locked+0x1c/0x50 [ 76.725546][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 76.725548][ T12] dev_set_allmulti+0xa6/0x240 [ 76.725550][ T12] del_nbp+0xb7/0xc10 [ 76.725553][ T12] ? __up_write+0x23d/0x5f0 [ 76.725555][ T12] ? __up_write+0x2e5/0x5f0 [ 76.725556][ T12] ? lock_release+0x184/0x1f0 [ 76.725558][ T12] br_dev_delete+0x9d/0x1e0 [ 76.725560][ T12] br_net_exit_rtnl+0xb8/0x110 [ 76.725562][ T12] ops_undo_list+0x5be/0x8f0 [ 76.725565][ T12] ? netns_install+0x2a0/0x2a0 [ 76.725567][ T12] ? idr_destroy+0x121/0x250 [ 76.725570][ T12] cleanup_net+0x431/0x940 [ 76.725572][ T12] ? net_passive_dec+0x230/0x230 [ 76.725574][ T12] ? lock_acquire+0x13c/0x160 [ 76.725575][ T12] ? rcu_is_watching+0x16/0xd0 [ 76.725577][ T12] process_one_work+0xe3e/0x1560 [ 76.725580][ T12] ? __queue_delayed_work+0x470/0x470 [ 76.725583][ T12] ? __rwlock_init+0x150/0x150 [ 76.725586][ T12] worker_thread+0x4f1/0xd60 [ 76.725589][ T12] ? rescuer_thread+0x1340/0x1340 [ 76.725591][ T12] kthread+0x367/0x460 [ 76.725593][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 76.725594][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 76.725596][ T12] ret_from_fork+0x474/0x6b0 [ 76.725598][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 76.725600][ T12] ? __switch_to+0x5a3/0xe00 [ 76.725603][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 76.725605][ T12] ret_from_fork_asm+0x11/0x20 [ 76.725608][ T12] [ 76.738488][ T12] vethhv-12: left promiscuous mode [ 76.738691][ T12] br1: port 1(vethhv-12) entered disabled state [ 76.739556][ T12] vethhv-22: left allmulticast mode [ 76.740701][ T12] vethhv-22: left promiscuous mode [ 76.740933][ T12] br2: port 1(vethhv-22) entered disabled state [ 77.573239][ T3000] veth0: renamed from veth-hv-1 [ 77.719419][ T3013] veth0: renamed from veth-hv-2 [ 89.163563][ T3351] br1: port 1(vethhv-11) entered blocking state [ 89.163578][ T3351] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.163580][ T3351] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3351, name: ip [ 89.163582][ T3351] preempt_count: 1, expected: 0 [ 89.163583][ T3351] RCU nest depth: 0, expected: 0 [ 89.163584][ T3351] INFO: lockdep is turned off. [ 89.163585][ T3351] irq event stamp: 0 [ 89.163586][ T3351] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 89.163591][ T3351] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 89.163597][ T3351] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 89.163599][ T3351] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 89.163601][ T3351] Preemption disabled at: [ 89.163602][ T3351] [] vprintk_emit+0x31b/0x3e0 [ 89.163608][ T3351] CPU: 3 UID: 0 PID: 3351 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.163611][ T3351] Tainted: [W]=WARN [ 89.163612][ T3351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.163614][ T3351] Call Trace: [ 89.163615][ T3351] [ 89.163617][ T3351] dump_stack_lvl+0x6f/0xa0 [ 89.163622][ T3351] ? vprintk_emit+0x31b/0x3e0 [ 89.163623][ T3351] __might_resched.cold+0x1fe/0x2c1 [ 89.163627][ T3351] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.163630][ T3351] ? __asan_memcpy+0x3c/0x60 [ 89.163634][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163637][ T3351] __kmalloc_noprof+0x443/0x760 [ 89.163639][ T3351] ? __rwlock_init+0x150/0x150 [ 89.163642][ T3351] ? alloc_buf.isra.0+0x4b/0x260 [ 89.163647][ T3351] ? do_raw_spin_unlock+0x59/0x250 [ 89.163649][ T3351] alloc_buf.isra.0+0x4b/0x260 [ 89.163652][ T3351] put_chars+0x1e1/0x2f0 [ 89.163653][ T3351] ? __send_to_port+0x420/0x420 [ 89.163655][ T3351] ? console_prepend_replay+0x20/0x20 [ 89.163658][ T3351] hvc_console_print+0x292/0x780 [ 89.163662][ T3351] ? hvc_write+0x3a0/0x3a0 [ 89.163664][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163665][ T3351] ? lock_acquire+0x13c/0x160 [ 89.163668][ T3351] console_emit_next_record+0x22f/0x4c0 [ 89.163671][ T3351] ? devkmsg_read+0x4b0/0x4b0 [ 89.163675][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163676][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163677][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163678][ T3351] ? lock_acquire+0x13c/0x160 [ 89.163680][ T3351] ? console_flush_one_record+0x111/0x710 [ 89.163682][ T3351] console_flush_one_record+0x46f/0x710 [ 89.163685][ T3351] ? console_emit_next_record+0x4c0/0x4c0 [ 89.163688][ T3351] console_unlock+0xee/0x1f0 [ 89.163690][ T3351] ? lock_acquire+0x13c/0x160 [ 89.163691][ T3351] ? console_flush_one_record+0x710/0x710 [ 89.163693][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163694][ T3351] ? lock_release+0x184/0x1f0 [ 89.163696][ T3351] ? lock_acquire+0xe0/0x160 [ 89.163697][ T3351] ? __rcu_read_lock+0x70/0x70 [ 89.163699][ T3351] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.163701][ T3351] ? vprintk_emit+0x320/0x3e0 [ 89.163703][ T3351] vprintk_emit+0x37c/0x3e0 [ 89.163704][ T3351] ? wake_up_klogd_work_func+0x90/0x90 [ 89.163705][ T3351] ? __rwlock_init+0x150/0x150 [ 89.163707][ T3351] ? filter_irq_stacks+0xd0/0xd0 [ 89.163710][ T3351] ? lock_acquire+0x13c/0x160 [ 89.163712][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163713][ T3351] _printk+0xc7/0x100 [ 89.163716][ T3351] ? snapshot_read.cold+0x21/0x21 [ 89.163718][ T3351] ? br_multicast_flood+0x960/0x960 [ 89.163722][ T3351] ? do_setlink.isra.0+0x9ec/0x2a60 [ 89.163725][ T3351] ? rtnl_newlink+0x9f1/0x11b0 [ 89.163726][ T3351] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.163728][ T3351] br_set_state+0x22f/0x430 [ 89.163731][ T3351] br_init_port+0xc4/0x200 [ 89.163732][ T3351] new_nbp+0x3a0/0x650 [ 89.163735][ T3351] br_add_if+0x212/0x1320 [ 89.163736][ T3351] ? is_bpf_text_address+0x3e/0x110 [ 89.163739][ T3351] ? is_bpf_text_address+0x72/0x110 [ 89.163741][ T3351] ? kernel_text_address+0x149/0x170 [ 89.163744][ T3351] do_set_master+0x3b2/0x780 [ 89.163746][ T3351] do_setlink.isra.0+0x9ec/0x2a60 [ 89.163747][ T3351] ? stack_trace_save+0x93/0xc0 [ 89.163749][ T3351] ? rtnl_link_get_size+0x350/0x350 [ 89.163750][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163751][ T3351] ? stack_depot_save_flags+0x1bc/0x790 [ 89.163754][ T3351] ? kasan_save_stack+0x3d/0x50 [ 89.163756][ T3351] ? kasan_save_stack+0x2f/0x50 [ 89.163757][ T3351] ? kasan_save_track+0x14/0x30 [ 89.163758][ T3351] ? __kasan_kmalloc+0x7b/0x90 [ 89.163760][ T3351] ? __kmalloc_cache_noprof+0x29a/0x620 [ 89.163761][ T3351] ? rtnl_newlink+0x124/0x11b0 [ 89.163762][ T3351] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.163763][ T3351] ? netlink_rcv_skb+0x14e/0x3a0 [ 89.163766][ T3351] ? netlink_unicast+0x486/0x750 [ 89.163767][ T3351] ? netlink_sendmsg+0x75b/0xc90 [ 89.163769][ T3351] ? __sock_sendmsg+0xce/0x190 [ 89.163772][ T3351] ? ____sys_sendmsg+0x61a/0x860 [ 89.163773][ T3351] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.163775][ T3351] ? __sys_sendmsg+0x12c/0x1d0 [ 89.163776][ T3351] ? do_syscall_64+0xff/0x530 [ 89.163780][ T3351] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.163782][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163783][ T3351] ? lock_acquire+0x13c/0x160 [ 89.163785][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163786][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163787][ T3351] ? trace_contention_end+0xb3/0x180 [ 89.163789][ T3351] ? __mutex_lock+0x1db/0x1ea0 [ 89.163790][ T3351] ? __mutex_lock+0x9a3/0x1ea0 [ 89.163791][ T3351] ? rtnl_newlink+0x9a8/0x11b0 [ 89.163793][ T3351] ? ww_mutex_lock+0x160/0x160 [ 89.163794][ T3351] ? nla_get_range_signed+0x3d0/0x3d0 [ 89.163797][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163799][ T3351] ? __rtnl_newlink+0x3fa/0xa50 [ 89.163801][ T3351] rtnl_newlink+0x9f1/0x11b0 [ 89.163803][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163804][ T3351] ? rtnl_bridge_getlink+0x850/0x850 [ 89.163805][ T3351] ? lock_acquire+0x13c/0x160 [ 89.163807][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163808][ T3351] ? is_bpf_text_address+0x3e/0x110 [ 89.163809][ T3351] ? is_bpf_text_address+0x72/0x110 [ 89.163811][ T3351] ? kernel_text_address+0x149/0x170 [ 89.163812][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163813][ T3351] ? cap_capable+0x1d7/0x3d0 [ 89.163816][ T3351] ? arch_stack_walk+0xed/0x130 [ 89.163819][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163820][ T3351] ? lock_acquire+0x13c/0x160 [ 89.163821][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163822][ T3351] ? rtnl_bridge_getlink+0x850/0x850 [ 89.163824][ T3351] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.163825][ T3351] ? rtnl_link_fill+0x920/0x920 [ 89.163827][ T3351] ? filter_irq_stacks+0xd0/0xd0 [ 89.163828][ T3351] ? stack_depot_save_flags+0x1bc/0x790 [ 89.163831][ T3351] netlink_rcv_skb+0x14e/0x3a0 [ 89.163832][ T3351] ? rtnl_link_fill+0x920/0x920 [ 89.163834][ T3351] ? lock_release+0x184/0x1f0 [ 89.163835][ T3351] ? netlink_ack+0xcf0/0xcf0 [ 89.163837][ T3351] ? __netlink_lookup+0xb9/0x6b0 [ 89.163840][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163841][ T3351] ? lock_release+0x184/0x1f0 [ 89.163843][ T3351] netlink_unicast+0x486/0x750 [ 89.163846][ T3351] ? netlink_attachskb+0x810/0x810 [ 89.163847][ T3351] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.163849][ T3351] netlink_sendmsg+0x75b/0xc90 [ 89.163852][ T3351] ? netlink_unicast+0x750/0x750 [ 89.163853][ T3351] ? kernel_text_address+0x149/0x170 [ 89.163855][ T3351] ? lock_acquire+0x13c/0x160 [ 89.163856][ T3351] ? __import_iovec+0x36c/0x620 [ 89.163860][ T3351] __sock_sendmsg+0xce/0x190 [ 89.163861][ T3351] ____sys_sendmsg+0x61a/0x860 [ 89.163863][ T3351] ? copy_msghdr_from_user+0x279/0x420 [ 89.163865][ T3351] ? sock_write_iter+0x400/0x400 [ 89.163866][ T3351] ? move_addr_to_kernel+0x40/0x40 [ 89.163868][ T3351] ? filter_irq_stacks+0xd0/0xd0 [ 89.163870][ T3351] ___sys_sendmsg+0x14e/0x1d0 [ 89.163872][ T3351] ? copy_msghdr_from_user+0x420/0x420 [ 89.163877][ T3351] __sys_sendmsg+0x12c/0x1d0 [ 89.163879][ T3351] ? __sys_sendmsg_sock+0x20/0x20 [ 89.163882][ T3351] ? rcu_is_watching+0x16/0xd0 [ 89.163884][ T3351] do_syscall_64+0xff/0x530 [ 89.163886][ T3351] ? exc_page_fault+0xee/0x100 [ 89.163888][ T3351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.163889][ T3351] RIP: 0033:0x7fe3fbf5754e [ 89.163891][ T3351] 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 [ 89.163893][ T3351] RSP: 002b:00007ffcbf8b9360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.163896][ T3351] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe3fbf5754e [ 89.163898][ T3351] RDX: 0000000000000000 RSI: 00007ffcbf8b9410 RDI: 0000000000000005 [ 89.163899][ T3351] RBP: 00007ffcbf8b9370 R08: 0000000000000000 R09: 0000000000000000 [ 89.163900][ T3351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914104 [ 89.163901][ T3351] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbf8b9ae0 [ 89.163903][ T3351] [ 89.187454][ T3351] br1: port 1(vethhv-11) entered disabled state [ 89.187641][ T3351] vethhv-11: entered allmulticast mode [ 89.188320][ T3351] vethhv-11: entered promiscuous mode [ 89.188708][ T3351] br1: port 1(vethhv-11) entered blocking state [ 89.188877][ T3351] br1: port 1(vethhv-11) entered forwarding state [ 89.454520][ T3392] br1: port 2(vxlan1) entered blocking state [ 89.455398][ T3392] br1: port 2(vxlan1) entered disabled state [ 89.455629][ T3392] vxlan1: entered allmulticast mode [ 89.456276][ T3392] vxlan1: entered promiscuous mode [ 89.474990][ T3393] br1: port 2(vxlan1) entered blocking state [ 89.475212][ T3393] br1: port 2(vxlan1) entered forwarding state [ 90.090424][ T3440] br2: port 1(vethhv-21) entered blocking state [ 90.090633][ T3440] br2: port 1(vethhv-21) entered disabled state [ 90.091125][ T3440] vethhv-21: entered allmulticast mode [ 90.091809][ T3440] vethhv-21: entered promiscuous mode [ 90.092174][ T3440] br2: port 1(vethhv-21) entered blocking state [ 90.092347][ T3440] br2: port 1(vethhv-21) entered forwarding state [ 90.397655][ T3467] br2: port 2(vxlan2) entered blocking state [ 90.397673][ T3467] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.397676][ T3467] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3467, name: ip [ 90.397678][ T3467] preempt_count: 1, expected: 0 [ 90.397679][ T3467] RCU nest depth: 0, expected: 0 [ 90.397679][ T3467] INFO: lockdep is turned off. [ 90.397681][ T3467] irq event stamp: 0 [ 90.397681][ T3467] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.397686][ T3467] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 90.397692][ T3467] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 90.397694][ T3467] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.397696][ T3467] Preemption disabled at: [ 90.397697][ T3467] [] vprintk_emit+0x31b/0x3e0 [ 90.397703][ T3467] CPU: 2 UID: 0 PID: 3467 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.397706][ T3467] Tainted: [W]=WARN [ 90.397707][ T3467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.397709][ T3467] Call Trace: [ 90.397710][ T3467] [ 90.397711][ T3467] dump_stack_lvl+0x6f/0xa0 [ 90.397717][ T3467] ? vprintk_emit+0x31b/0x3e0 [ 90.397718][ T3467] __might_resched.cold+0x1fe/0x2c1 [ 90.397722][ T3467] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.397725][ T3467] ? __asan_memcpy+0x3c/0x60 [ 90.397728][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397731][ T3467] __kmalloc_noprof+0x443/0x760 [ 90.397733][ T3467] ? __rwlock_init+0x150/0x150 [ 90.397736][ T3467] ? alloc_buf.isra.0+0x4b/0x260 [ 90.397741][ T3467] ? do_raw_spin_unlock+0x59/0x250 [ 90.397743][ T3467] alloc_buf.isra.0+0x4b/0x260 [ 90.397745][ T3467] put_chars+0x1e1/0x2f0 [ 90.397747][ T3467] ? __send_to_port+0x420/0x420 [ 90.397748][ T3467] ? console_prepend_replay+0x20/0x20 [ 90.397751][ T3467] hvc_console_print+0x292/0x780 [ 90.397756][ T3467] ? hvc_write+0x3a0/0x3a0 [ 90.397758][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397759][ T3467] ? lock_acquire+0x13c/0x160 [ 90.397761][ T3467] console_emit_next_record+0x22f/0x4c0 [ 90.397764][ T3467] ? devkmsg_read+0x4b0/0x4b0 [ 90.397766][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397767][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397768][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397769][ T3467] ? lock_acquire+0x13c/0x160 [ 90.397771][ T3467] ? console_flush_one_record+0x111/0x710 [ 90.397773][ T3467] console_flush_one_record+0x46f/0x710 [ 90.397775][ T3467] ? console_emit_next_record+0x4c0/0x4c0 [ 90.397778][ T3467] console_unlock+0xee/0x1f0 [ 90.397780][ T3467] ? lock_acquire+0x13c/0x160 [ 90.397782][ T3467] ? console_flush_one_record+0x710/0x710 [ 90.397783][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397784][ T3467] ? lock_release+0x184/0x1f0 [ 90.397786][ T3467] ? lock_acquire+0xe0/0x160 [ 90.397787][ T3467] ? __rcu_read_lock+0x70/0x70 [ 90.397789][ T3467] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.397791][ T3467] ? vprintk_emit+0x320/0x3e0 [ 90.397792][ T3467] vprintk_emit+0x37c/0x3e0 [ 90.397794][ T3467] ? wake_up_klogd_work_func+0x90/0x90 [ 90.397795][ T3467] ? __rwlock_init+0x150/0x150 [ 90.397797][ T3467] ? filter_irq_stacks+0xd0/0xd0 [ 90.397800][ T3467] _printk+0xc7/0x100 [ 90.397803][ T3467] ? snapshot_read.cold+0x21/0x21 [ 90.397806][ T3467] ? br_multicast_flood+0x960/0x960 [ 90.397809][ T3467] ? do_setlink.isra.0+0x9ec/0x2a60 [ 90.397812][ T3467] ? rtnl_newlink+0x9f1/0x11b0 [ 90.397813][ T3467] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.397815][ T3467] br_set_state+0x22f/0x430 [ 90.397818][ T3467] br_init_port+0xc4/0x200 [ 90.397820][ T3467] new_nbp+0x3a0/0x650 [ 90.397822][ T3467] br_add_if+0x212/0x1320 [ 90.397824][ T3467] ? is_bpf_text_address+0x3e/0x110 [ 90.397827][ T3467] ? is_bpf_text_address+0x72/0x110 [ 90.397828][ T3467] ? kernel_text_address+0x149/0x170 [ 90.397831][ T3467] do_set_master+0x3b2/0x780 [ 90.397833][ T3467] do_setlink.isra.0+0x9ec/0x2a60 [ 90.397835][ T3467] ? stack_trace_save+0x93/0xc0 [ 90.397837][ T3467] ? rtnl_link_get_size+0x350/0x350 [ 90.397838][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397839][ T3467] ? stack_depot_save_flags+0x1bc/0x790 [ 90.397842][ T3467] ? kasan_save_stack+0x3d/0x50 [ 90.397844][ T3467] ? kasan_save_stack+0x2f/0x50 [ 90.397845][ T3467] ? kasan_save_track+0x14/0x30 [ 90.397846][ T3467] ? __kasan_kmalloc+0x7b/0x90 [ 90.397847][ T3467] ? __kmalloc_cache_noprof+0x29a/0x620 [ 90.397848][ T3467] ? rtnl_newlink+0x124/0x11b0 [ 90.397849][ T3467] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.397851][ T3467] ? netlink_rcv_skb+0x14e/0x3a0 [ 90.397853][ T3467] ? netlink_unicast+0x486/0x750 [ 90.397855][ T3467] ? netlink_sendmsg+0x75b/0xc90 [ 90.397856][ T3467] ? __sock_sendmsg+0xce/0x190 [ 90.397859][ T3467] ? ____sys_sendmsg+0x61a/0x860 [ 90.397861][ T3467] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.397862][ T3467] ? __sys_sendmsg+0x12c/0x1d0 [ 90.397864][ T3467] ? do_syscall_64+0xff/0x530 [ 90.397867][ T3467] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.397869][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397871][ T3467] ? lock_acquire+0x13c/0x160 [ 90.397872][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397873][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397874][ T3467] ? trace_contention_end+0xb3/0x180 [ 90.397876][ T3467] ? __mutex_lock+0x1db/0x1ea0 [ 90.397878][ T3467] ? __mutex_lock+0x9a3/0x1ea0 [ 90.397879][ T3467] ? rtnl_newlink+0x9a8/0x11b0 [ 90.397880][ T3467] ? ww_mutex_lock+0x160/0x160 [ 90.397881][ T3467] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.397885][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397886][ T3467] ? __rtnl_newlink+0x3fa/0xa50 [ 90.397888][ T3467] rtnl_newlink+0x9f1/0x11b0 [ 90.397890][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397891][ T3467] ? rtnl_bridge_getlink+0x850/0x850 [ 90.397893][ T3467] ? lock_acquire+0x13c/0x160 [ 90.397894][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397896][ T3467] ? is_bpf_text_address+0x3e/0x110 [ 90.397897][ T3467] ? is_bpf_text_address+0x72/0x110 [ 90.397898][ T3467] ? kernel_text_address+0x149/0x170 [ 90.397900][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397901][ T3467] ? cap_capable+0x1d7/0x3d0 [ 90.397904][ T3467] ? arch_stack_walk+0xed/0x130 [ 90.397906][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397907][ T3467] ? lock_acquire+0x13c/0x160 [ 90.397909][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397910][ T3467] ? rtnl_bridge_getlink+0x850/0x850 [ 90.397911][ T3467] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.397913][ T3467] ? rtnl_link_fill+0x920/0x920 [ 90.397914][ T3467] ? filter_irq_stacks+0xd0/0xd0 [ 90.397916][ T3467] ? stack_depot_save_flags+0x1bc/0x790 [ 90.397918][ T3467] netlink_rcv_skb+0x14e/0x3a0 [ 90.397920][ T3467] ? rtnl_link_fill+0x920/0x920 [ 90.397921][ T3467] ? lock_release+0x184/0x1f0 [ 90.397923][ T3467] ? netlink_ack+0xcf0/0xcf0 [ 90.397925][ T3467] ? __netlink_lookup+0xb9/0x6b0 [ 90.397928][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397929][ T3467] ? lock_release+0x184/0x1f0 [ 90.397931][ T3467] netlink_unicast+0x486/0x750 [ 90.397933][ T3467] ? netlink_attachskb+0x810/0x810 [ 90.397935][ T3467] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.397937][ T3467] netlink_sendmsg+0x75b/0xc90 [ 90.397939][ T3467] ? netlink_unicast+0x750/0x750 [ 90.397941][ T3467] ? kernel_text_address+0x149/0x170 [ 90.397942][ T3467] ? lock_acquire+0x13c/0x160 [ 90.397944][ T3467] ? __import_iovec+0x36c/0x620 [ 90.397947][ T3467] __sock_sendmsg+0xce/0x190 [ 90.397949][ T3467] ____sys_sendmsg+0x61a/0x860 [ 90.397950][ T3467] ? copy_msghdr_from_user+0x279/0x420 [ 90.397952][ T3467] ? sock_write_iter+0x400/0x400 [ 90.397953][ T3467] ? move_addr_to_kernel+0x40/0x40 [ 90.397955][ T3467] ? filter_irq_stacks+0xd0/0xd0 [ 90.397958][ T3467] ___sys_sendmsg+0x14e/0x1d0 [ 90.397959][ T3467] ? copy_msghdr_from_user+0x420/0x420 [ 90.397964][ T3467] __sys_sendmsg+0x12c/0x1d0 [ 90.397966][ T3467] ? __sys_sendmsg_sock+0x20/0x20 [ 90.397969][ T3467] ? rcu_is_watching+0x16/0xd0 [ 90.397971][ T3467] do_syscall_64+0xff/0x530 [ 90.397972][ T3467] ? exc_page_fault+0xee/0x100 [ 90.397974][ T3467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.397976][ T3467] RIP: 0033:0x7f88bc15854e [ 90.397978][ T3467] 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 [ 90.397980][ T3467] RSP: 002b:00007ffc17485030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.397983][ T3467] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f88bc15854e [ 90.397985][ T3467] RDX: 0000000000000000 RSI: 00007ffc174850e0 RDI: 0000000000000005 [ 90.397986][ T3467] RBP: 00007ffc17485040 R08: 0000000000000000 R09: 0000000000000000 [ 90.397986][ T3467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914105 [ 90.397987][ T3467] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc174857b0 [ 90.397990][ T3467] [ 90.434772][ T3467] br2: port 2(vxlan2) entered disabled state [ 90.435016][ T3467] vxlan2: entered allmulticast mode [ 90.435701][ T3467] vxlan2: entered promiscuous mode [ 90.463108][ T3468] br2: port 2(vxlan2) entered blocking state [ 90.463381][ T3468] br2: port 2(vxlan2) entered forwarding state [ 91.159493][ T3515] br3: port 1(vethhv-31) entered blocking state [ 91.160021][ T3515] br3: port 1(vethhv-31) entered disabled state [ 91.160211][ T3515] vethhv-31: entered allmulticast mode [ 91.161073][ T3515] vethhv-31: entered promiscuous mode [ 91.161403][ T3515] br3: port 1(vethhv-31) entered blocking state [ 91.161569][ T3515] br3: port 1(vethhv-31) entered forwarding state [ 91.421587][ T3542] br3: port 2(vxlan30) entered blocking state [ 91.421603][ T3542] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.421605][ T3542] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3542, name: ip [ 91.421607][ T3542] preempt_count: 1, expected: 0 [ 91.421608][ T3542] RCU nest depth: 0, expected: 0 [ 91.421609][ T3542] INFO: lockdep is turned off. [ 91.421610][ T3542] irq event stamp: 0 [ 91.421610][ T3542] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 91.421615][ T3542] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 91.421621][ T3542] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 91.421623][ T3542] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 91.421624][ T3542] Preemption disabled at: [ 91.421625][ T3542] [] vprintk_emit+0x31b/0x3e0 [ 91.421632][ T3542] CPU: 3 UID: 0 PID: 3542 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.421635][ T3542] Tainted: [W]=WARN [ 91.421636][ T3542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.421638][ T3542] Call Trace: [ 91.421639][ T3542] [ 91.421640][ T3542] dump_stack_lvl+0x6f/0xa0 [ 91.421646][ T3542] ? vprintk_emit+0x31b/0x3e0 [ 91.421647][ T3542] __might_resched.cold+0x1fe/0x2c1 [ 91.421651][ T3542] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.421654][ T3542] ? __asan_memcpy+0x3c/0x60 [ 91.421657][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421660][ T3542] __kmalloc_noprof+0x443/0x760 [ 91.421663][ T3542] ? __rwlock_init+0x150/0x150 [ 91.421666][ T3542] ? alloc_buf.isra.0+0x4b/0x260 [ 91.421671][ T3542] ? do_raw_spin_unlock+0x59/0x250 [ 91.421675][ T3542] alloc_buf.isra.0+0x4b/0x260 [ 91.421678][ T3542] put_chars+0x1e1/0x2f0 [ 91.421680][ T3542] ? __send_to_port+0x420/0x420 [ 91.421682][ T3542] ? console_prepend_replay+0x20/0x20 [ 91.421684][ T3542] hvc_console_print+0x292/0x780 [ 91.421689][ T3542] ? hvc_write+0x3a0/0x3a0 [ 91.421691][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421692][ T3542] ? lock_acquire+0x13c/0x160 [ 91.421695][ T3542] console_emit_next_record+0x22f/0x4c0 [ 91.421697][ T3542] ? devkmsg_read+0x4b0/0x4b0 [ 91.421699][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421700][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421701][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421702][ T3542] ? lock_acquire+0x13c/0x160 [ 91.421704][ T3542] ? console_flush_one_record+0x111/0x710 [ 91.421706][ T3542] console_flush_one_record+0x46f/0x710 [ 91.421708][ T3542] ? console_emit_next_record+0x4c0/0x4c0 [ 91.421711][ T3542] console_unlock+0xee/0x1f0 [ 91.421713][ T3542] ? lock_acquire+0x13c/0x160 [ 91.421715][ T3542] ? console_flush_one_record+0x710/0x710 [ 91.421717][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421717][ T3542] ? lock_release+0x184/0x1f0 [ 91.421719][ T3542] ? lock_acquire+0xe0/0x160 [ 91.421720][ T3542] ? __rcu_read_lock+0x70/0x70 [ 91.421722][ T3542] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.421724][ T3542] ? vprintk_emit+0x320/0x3e0 [ 91.421725][ T3542] vprintk_emit+0x37c/0x3e0 [ 91.421727][ T3542] ? wake_up_klogd_work_func+0x90/0x90 [ 91.421728][ T3542] ? __rwlock_init+0x150/0x150 [ 91.421730][ T3542] ? filter_irq_stacks+0xd0/0xd0 [ 91.421733][ T3542] _printk+0xc7/0x100 [ 91.421736][ T3542] ? snapshot_read.cold+0x21/0x21 [ 91.421738][ T3542] ? br_multicast_flood+0x960/0x960 [ 91.421741][ T3542] ? do_setlink.isra.0+0x9ec/0x2a60 [ 91.421744][ T3542] ? rtnl_newlink+0x9f1/0x11b0 [ 91.421745][ T3542] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.421747][ T3542] br_set_state+0x22f/0x430 [ 91.421750][ T3542] br_init_port+0xc4/0x200 [ 91.421752][ T3542] new_nbp+0x3a0/0x650 [ 91.421754][ T3542] br_add_if+0x212/0x1320 [ 91.421756][ T3542] ? is_bpf_text_address+0x3e/0x110 [ 91.421759][ T3542] ? is_bpf_text_address+0x72/0x110 [ 91.421760][ T3542] ? kernel_text_address+0x149/0x170 [ 91.421763][ T3542] do_set_master+0x3b2/0x780 [ 91.421765][ T3542] do_setlink.isra.0+0x9ec/0x2a60 [ 91.421767][ T3542] ? stack_trace_save+0x93/0xc0 [ 91.421768][ T3542] ? rtnl_link_get_size+0x350/0x350 [ 91.421770][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421771][ T3542] ? stack_depot_save_flags+0x1bc/0x790 [ 91.421774][ T3542] ? kasan_save_stack+0x3d/0x50 [ 91.421776][ T3542] ? kasan_save_stack+0x2f/0x50 [ 91.421777][ T3542] ? kasan_save_track+0x14/0x30 [ 91.421778][ T3542] ? __kasan_kmalloc+0x7b/0x90 [ 91.421779][ T3542] ? __kmalloc_cache_noprof+0x29a/0x620 [ 91.421780][ T3542] ? rtnl_newlink+0x124/0x11b0 [ 91.421781][ T3542] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.421782][ T3542] ? netlink_rcv_skb+0x14e/0x3a0 [ 91.421785][ T3542] ? netlink_unicast+0x486/0x750 [ 91.421787][ T3542] ? netlink_sendmsg+0x75b/0xc90 [ 91.421789][ T3542] ? __sock_sendmsg+0xce/0x190 [ 91.421791][ T3542] ? ____sys_sendmsg+0x61a/0x860 [ 91.421793][ T3542] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.421794][ T3542] ? __sys_sendmsg+0x12c/0x1d0 [ 91.421796][ T3542] ? do_syscall_64+0xff/0x530 [ 91.421799][ T3542] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.421802][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421803][ T3542] ? lock_acquire+0x13c/0x160 [ 91.421804][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421805][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421806][ T3542] ? trace_contention_end+0xb3/0x180 [ 91.421808][ T3542] ? __mutex_lock+0x1db/0x1ea0 [ 91.421809][ T3542] ? __mutex_lock+0x9a3/0x1ea0 [ 91.421811][ T3542] ? rtnl_newlink+0x9a8/0x11b0 [ 91.421812][ T3542] ? ww_mutex_lock+0x160/0x160 [ 91.421813][ T3542] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.421816][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421818][ T3542] ? __rtnl_newlink+0x3fa/0xa50 [ 91.421820][ T3542] rtnl_newlink+0x9f1/0x11b0 [ 91.421822][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421823][ T3542] ? rtnl_bridge_getlink+0x850/0x850 [ 91.421824][ T3542] ? lock_acquire+0x13c/0x160 [ 91.421826][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421827][ T3542] ? is_bpf_text_address+0x3e/0x110 [ 91.421828][ T3542] ? is_bpf_text_address+0x72/0x110 [ 91.421829][ T3542] ? kernel_text_address+0x149/0x170 [ 91.421831][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421832][ T3542] ? cap_capable+0x1d7/0x3d0 [ 91.421835][ T3542] ? arch_stack_walk+0xed/0x130 [ 91.421837][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421838][ T3542] ? lock_acquire+0x13c/0x160 [ 91.421840][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421841][ T3542] ? rtnl_bridge_getlink+0x850/0x850 [ 91.421842][ T3542] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.421844][ T3542] ? rtnl_link_fill+0x920/0x920 [ 91.421845][ T3542] ? filter_irq_stacks+0xd0/0xd0 [ 91.421847][ T3542] ? stack_depot_save_flags+0x1bc/0x790 [ 91.421849][ T3542] netlink_rcv_skb+0x14e/0x3a0 [ 91.421851][ T3542] ? rtnl_link_fill+0x920/0x920 [ 91.421852][ T3542] ? lock_release+0x184/0x1f0 [ 91.421854][ T3542] ? netlink_ack+0xcf0/0xcf0 [ 91.421855][ T3542] ? __netlink_lookup+0xb9/0x6b0 [ 91.421858][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421860][ T3542] ? lock_release+0x184/0x1f0 [ 91.421862][ T3542] netlink_unicast+0x486/0x750 [ 91.421864][ T3542] ? netlink_attachskb+0x810/0x810 [ 91.421866][ T3542] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.421867][ T3542] netlink_sendmsg+0x75b/0xc90 [ 91.421870][ T3542] ? netlink_unicast+0x750/0x750 [ 91.421871][ T3542] ? kernel_text_address+0x149/0x170 [ 91.421873][ T3542] ? lock_acquire+0x13c/0x160 [ 91.421874][ T3542] ? __import_iovec+0x36c/0x620 [ 91.421878][ T3542] __sock_sendmsg+0xce/0x190 [ 91.421879][ T3542] ____sys_sendmsg+0x61a/0x860 [ 91.421881][ T3542] ? copy_msghdr_from_user+0x279/0x420 [ 91.421883][ T3542] ? sock_write_iter+0x400/0x400 [ 91.421884][ T3542] ? move_addr_to_kernel+0x40/0x40 [ 91.421886][ T3542] ? filter_irq_stacks+0xd0/0xd0 [ 91.421888][ T3542] ___sys_sendmsg+0x14e/0x1d0 [ 91.421890][ T3542] ? copy_msghdr_from_user+0x420/0x420 [ 91.421895][ T3542] __sys_sendmsg+0x12c/0x1d0 [ 91.421897][ T3542] ? __sys_sendmsg_sock+0x20/0x20 [ 91.421900][ T3542] ? rcu_is_watching+0x16/0xd0 [ 91.421901][ T3542] do_syscall_64+0xff/0x530 [ 91.421903][ T3542] ? exc_page_fault+0xee/0x100 [ 91.421905][ T3542] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.421906][ T3542] RIP: 0033:0x7ff4f105f54e [ 91.421908][ T3542] 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 [ 91.421910][ T3542] RSP: 002b:00007ffe5016f3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.421913][ T3542] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff4f105f54e [ 91.421915][ T3542] RDX: 0000000000000000 RSI: 00007ffe5016f450 RDI: 0000000000000005 [ 91.421916][ T3542] RBP: 00007ffe5016f3b0 R08: 0000000000000000 R09: 0000000000000000 [ 91.421917][ T3542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914106 [ 91.421917][ T3542] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5016fb20 [ 91.421920][ T3542] [ 91.443510][ T3542] br3: port 2(vxlan30) entered disabled state [ 91.443700][ T3542] vxlan30: entered allmulticast mode [ 91.444315][ T3542] vxlan30: entered promiscuous mode [ 91.469816][ T3543] br3: port 2(vxlan30) entered blocking state [ 91.470021][ T3543] br3: port 2(vxlan30) entered forwarding state [ 91.741568][ T3568] br3: port 3(vxlan40) entered blocking state [ 91.742304][ T3568] br3: port 3(vxlan40) entered disabled state [ 91.742492][ T3568] vxlan40: entered allmulticast mode [ 91.743107][ T3568] vxlan40: entered promiscuous mode [ 91.761213][ T3569] br3: port 3(vxlan40) entered blocking state [ 91.761448][ T3569] br3: port 3(vxlan40) entered forwarding state [ 92.020451][ T3594] br3: port 4(vxlan3) entered blocking state [ 92.020659][ T3594] br3: port 4(vxlan3) entered disabled state [ 92.022931][ T3594] vxlan3: entered allmulticast mode [ 92.023566][ T3594] vxlan3: entered promiscuous mode [ 92.050705][ T3595] br3: port 4(vxlan3) entered blocking state [ 92.050911][ T3595] br3: port 4(vxlan3) entered forwarding state [ 92.388122][ T3613] br1: port 1(vethhv-12) entered blocking state [ 92.388337][ T3613] br1: port 1(vethhv-12) entered disabled state [ 92.388522][ T3613] vethhv-12: entered allmulticast mode [ 92.389136][ T3613] vethhv-12: entered promiscuous mode [ 92.389456][ T3613] br1: port 1(vethhv-12) entered blocking state [ 92.389618][ T3613] br1: port 1(vethhv-12) entered forwarding state [ 92.642354][ T3651] br1: port 2(vxlan1) entered blocking state [ 92.642368][ T3651] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 92.642371][ T3651] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3651, name: ip [ 92.642373][ T3651] preempt_count: 1, expected: 0 [ 92.642373][ T3651] RCU nest depth: 0, expected: 0 [ 92.642374][ T3651] INFO: lockdep is turned off. [ 92.642375][ T3651] irq event stamp: 0 [ 92.642376][ T3651] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 92.642380][ T3651] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 92.642387][ T3651] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 92.642389][ T3651] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 92.642390][ T3651] Preemption disabled at: [ 92.642391][ T3651] [] vprintk_emit+0x31b/0x3e0 [ 92.642398][ T3651] CPU: 3 UID: 0 PID: 3651 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 92.642401][ T3651] Tainted: [W]=WARN [ 92.642402][ T3651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.642404][ T3651] Call Trace: [ 92.642405][ T3651] [ 92.642406][ T3651] dump_stack_lvl+0x6f/0xa0 [ 92.642412][ T3651] ? vprintk_emit+0x31b/0x3e0 [ 92.642413][ T3651] __might_resched.cold+0x1fe/0x2c1 [ 92.642417][ T3651] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 92.642420][ T3651] ? __asan_memcpy+0x3c/0x60 [ 92.642423][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642426][ T3651] __kmalloc_noprof+0x443/0x760 [ 92.642428][ T3651] ? __rwlock_init+0x150/0x150 [ 92.642431][ T3651] ? alloc_buf.isra.0+0x4b/0x260 [ 92.642436][ T3651] ? do_raw_spin_unlock+0x59/0x250 [ 92.642438][ T3651] alloc_buf.isra.0+0x4b/0x260 [ 92.642441][ T3651] put_chars+0x1e1/0x2f0 [ 92.642442][ T3651] ? __send_to_port+0x420/0x420 [ 92.642444][ T3651] ? console_prepend_replay+0x20/0x20 [ 92.642446][ T3651] hvc_console_print+0x292/0x780 [ 92.642451][ T3651] ? hvc_write+0x3a0/0x3a0 [ 92.642453][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642454][ T3651] ? lock_acquire+0x13c/0x160 [ 92.642457][ T3651] console_emit_next_record+0x22f/0x4c0 [ 92.642460][ T3651] ? devkmsg_read+0x4b0/0x4b0 [ 92.642463][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642465][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642466][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642468][ T3651] ? lock_acquire+0x13c/0x160 [ 92.642471][ T3651] ? console_flush_one_record+0x111/0x710 [ 92.642473][ T3651] console_flush_one_record+0x46f/0x710 [ 92.642477][ T3651] ? console_emit_next_record+0x4c0/0x4c0 [ 92.642481][ T3651] console_unlock+0xee/0x1f0 [ 92.642483][ T3651] ? lock_acquire+0x13c/0x160 [ 92.642486][ T3651] ? console_flush_one_record+0x710/0x710 [ 92.642488][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642490][ T3651] ? lock_release+0x184/0x1f0 [ 92.642491][ T3651] ? lock_acquire+0xe0/0x160 [ 92.642493][ T3651] ? __rcu_read_lock+0x70/0x70 [ 92.642494][ T3651] ? __down_trylock_console_sem+0x5e/0xa0 [ 92.642496][ T3651] ? vprintk_emit+0x320/0x3e0 [ 92.642498][ T3651] vprintk_emit+0x37c/0x3e0 [ 92.642499][ T3651] ? wake_up_klogd_work_func+0x90/0x90 [ 92.642501][ T3651] ? __rwlock_init+0x150/0x150 [ 92.642502][ T3651] ? filter_irq_stacks+0xd0/0xd0 [ 92.642506][ T3651] _printk+0xc7/0x100 [ 92.642509][ T3651] ? snapshot_read.cold+0x21/0x21 [ 92.642511][ T3651] ? br_multicast_flood+0x960/0x960 [ 92.642515][ T3651] ? do_setlink.isra.0+0x9ec/0x2a60 [ 92.642517][ T3651] ? rtnl_newlink+0x9f1/0x11b0 [ 92.642518][ T3651] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.642520][ T3651] br_set_state+0x22f/0x430 [ 92.642523][ T3651] br_init_port+0xc4/0x200 [ 92.642525][ T3651] new_nbp+0x3a0/0x650 [ 92.642527][ T3651] br_add_if+0x212/0x1320 [ 92.642529][ T3651] ? is_bpf_text_address+0x3e/0x110 [ 92.642532][ T3651] ? is_bpf_text_address+0x72/0x110 [ 92.642533][ T3651] ? kernel_text_address+0x149/0x170 [ 92.642536][ T3651] do_set_master+0x3b2/0x780 [ 92.642538][ T3651] do_setlink.isra.0+0x9ec/0x2a60 [ 92.642540][ T3651] ? stack_trace_save+0x93/0xc0 [ 92.642541][ T3651] ? rtnl_link_get_size+0x350/0x350 [ 92.642542][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642543][ T3651] ? stack_depot_save_flags+0x1bc/0x790 [ 92.642547][ T3651] ? kasan_save_stack+0x3d/0x50 [ 92.642549][ T3651] ? kasan_save_stack+0x2f/0x50 [ 92.642550][ T3651] ? kasan_save_track+0x14/0x30 [ 92.642551][ T3651] ? __kasan_kmalloc+0x7b/0x90 [ 92.642552][ T3651] ? __kmalloc_cache_noprof+0x29a/0x620 [ 92.642553][ T3651] ? rtnl_newlink+0x124/0x11b0 [ 92.642554][ T3651] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.642555][ T3651] ? netlink_rcv_skb+0x14e/0x3a0 [ 92.642558][ T3651] ? netlink_unicast+0x486/0x750 [ 92.642559][ T3651] ? netlink_sendmsg+0x75b/0xc90 [ 92.642561][ T3651] ? __sock_sendmsg+0xce/0x190 [ 92.642564][ T3651] ? ____sys_sendmsg+0x61a/0x860 [ 92.642565][ T3651] ? ___sys_sendmsg+0x14e/0x1d0 [ 92.642567][ T3651] ? __sys_sendmsg+0x12c/0x1d0 [ 92.642568][ T3651] ? do_syscall_64+0xff/0x530 [ 92.642571][ T3651] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.642574][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642575][ T3651] ? lock_acquire+0x13c/0x160 [ 92.642577][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642578][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642579][ T3651] ? trace_contention_end+0xb3/0x180 [ 92.642580][ T3651] ? __mutex_lock+0x1db/0x1ea0 [ 92.642582][ T3651] ? __mutex_lock+0x9a3/0x1ea0 [ 92.642583][ T3651] ? rtnl_newlink+0x9a8/0x11b0 [ 92.642584][ T3651] ? ww_mutex_lock+0x160/0x160 [ 92.642585][ T3651] ? nla_get_range_signed+0x3d0/0x3d0 [ 92.642588][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642590][ T3651] ? __rtnl_newlink+0x3fa/0xa50 [ 92.642592][ T3651] rtnl_newlink+0x9f1/0x11b0 [ 92.642594][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642595][ T3651] ? rtnl_bridge_getlink+0x850/0x850 [ 92.642596][ T3651] ? lock_acquire+0x13c/0x160 [ 92.642597][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642599][ T3651] ? is_bpf_text_address+0x3e/0x110 [ 92.642600][ T3651] ? is_bpf_text_address+0x72/0x110 [ 92.642601][ T3651] ? kernel_text_address+0x149/0x170 [ 92.642603][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642604][ T3651] ? cap_capable+0x1d7/0x3d0 [ 92.642607][ T3651] ? arch_stack_walk+0xed/0x130 [ 92.642609][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642610][ T3651] ? lock_acquire+0x13c/0x160 [ 92.642611][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642613][ T3651] ? rtnl_bridge_getlink+0x850/0x850 [ 92.642614][ T3651] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.642616][ T3651] ? rtnl_link_fill+0x920/0x920 [ 92.642617][ T3651] ? filter_irq_stacks+0xd0/0xd0 [ 92.642618][ T3651] ? stack_depot_save_flags+0x1bc/0x790 [ 92.642621][ T3651] netlink_rcv_skb+0x14e/0x3a0 [ 92.642622][ T3651] ? rtnl_link_fill+0x920/0x920 [ 92.642624][ T3651] ? lock_release+0x184/0x1f0 [ 92.642625][ T3651] ? netlink_ack+0xcf0/0xcf0 [ 92.642627][ T3651] ? __netlink_lookup+0xb9/0x6b0 [ 92.642630][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642631][ T3651] ? lock_release+0x184/0x1f0 [ 92.642633][ T3651] netlink_unicast+0x486/0x750 [ 92.642635][ T3651] ? netlink_attachskb+0x810/0x810 [ 92.642637][ T3651] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.642639][ T3651] netlink_sendmsg+0x75b/0xc90 [ 92.642641][ T3651] ? netlink_unicast+0x750/0x750 [ 92.642642][ T3651] ? kernel_text_address+0x149/0x170 [ 92.642644][ T3651] ? lock_acquire+0x13c/0x160 [ 92.642645][ T3651] ? __import_iovec+0x36c/0x620 [ 92.642649][ T3651] __sock_sendmsg+0xce/0x190 [ 92.642651][ T3651] ____sys_sendmsg+0x61a/0x860 [ 92.642652][ T3651] ? copy_msghdr_from_user+0x279/0x420 [ 92.642654][ T3651] ? sock_write_iter+0x400/0x400 [ 92.642655][ T3651] ? move_addr_to_kernel+0x40/0x40 [ 92.642657][ T3651] ? filter_irq_stacks+0xd0/0xd0 [ 92.642659][ T3651] ___sys_sendmsg+0x14e/0x1d0 [ 92.642661][ T3651] ? copy_msghdr_from_user+0x420/0x420 [ 92.642666][ T3651] __sys_sendmsg+0x12c/0x1d0 [ 92.642668][ T3651] ? __sys_sendmsg_sock+0x20/0x20 [ 92.642673][ T3651] ? rcu_is_watching+0x16/0xd0 [ 92.642675][ T3651] do_syscall_64+0xff/0x530 [ 92.642677][ T3651] ? exc_page_fault+0xee/0x100 [ 92.642679][ T3651] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.642680][ T3651] RIP: 0033:0x7ff3c17be54e [ 92.642682][ T3651] 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 [ 92.642684][ T3651] RSP: 002b:00007ffcce52d5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.642687][ T3651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff3c17be54e [ 92.642689][ T3651] RDX: 0000000000000000 RSI: 00007ffcce52d6a0 RDI: 0000000000000005 [ 92.642690][ T3651] RBP: 00007ffcce52d600 R08: 0000000000000000 R09: 0000000000000000 [ 92.642690][ T3651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914107 [ 92.642691][ T3651] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcce52dd70 [ 92.642694][ T3651] [ 92.668279][ T3651] br1: port 2(vxlan1) entered disabled state [ 92.668473][ T3651] vxlan1: entered allmulticast mode [ 92.669103][ T3651] vxlan1: entered promiscuous mode [ 92.696498][ T3652] br1: port 2(vxlan1) entered blocking state [ 92.696706][ T3652] br1: port 2(vxlan1) entered forwarding state [ 93.289633][ T3697] br2: port 1(vethhv-22) entered blocking state [ 93.289842][ T3697] br2: port 1(vethhv-22) entered disabled state [ 93.290028][ T3697] vethhv-22: entered allmulticast mode [ 93.290646][ T3697] vethhv-22: entered promiscuous mode [ 93.290975][ T3697] br2: port 1(vethhv-22) entered blocking state [ 93.291152][ T3697] br2: port 1(vethhv-22) entered forwarding state [ 93.536691][ T3726] br2: port 2(vxlan2) entered blocking state [ 93.536892][ T3726] br2: port 2(vxlan2) entered disabled state [ 93.537068][ T3726] vxlan2: entered allmulticast mode [ 93.539344][ T3726] vxlan2: entered promiscuous mode [ 93.562364][ T3727] br2: port 2(vxlan2) entered blocking state [ 93.562608][ T3727] br2: port 2(vxlan2) entered forwarding state [ 94.169297][ T3772] br3: port 1(vethhv-32) entered blocking state [ 94.169312][ T3772] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.169315][ T3772] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3772, name: ip [ 94.169316][ T3772] preempt_count: 1, expected: 0 [ 94.169317][ T3772] RCU nest depth: 0, expected: 0 [ 94.169318][ T3772] INFO: lockdep is turned off. [ 94.169319][ T3772] irq event stamp: 0 [ 94.169320][ T3772] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.169325][ T3772] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 94.169331][ T3772] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 94.169333][ T3772] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.169335][ T3772] Preemption disabled at: [ 94.169336][ T3772] [] vprintk_emit+0x31b/0x3e0 [ 94.169342][ T3772] CPU: 0 UID: 0 PID: 3772 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.169346][ T3772] Tainted: [W]=WARN [ 94.169347][ T3772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.169348][ T3772] Call Trace: [ 94.169350][ T3772] [ 94.169351][ T3772] dump_stack_lvl+0x6f/0xa0 [ 94.169357][ T3772] ? vprintk_emit+0x31b/0x3e0 [ 94.169359][ T3772] __might_resched.cold+0x1fe/0x2c1 [ 94.169363][ T3772] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.169366][ T3772] ? __asan_memcpy+0x3c/0x60 [ 94.169369][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169372][ T3772] __kmalloc_noprof+0x443/0x760 [ 94.169374][ T3772] ? __rwlock_init+0x150/0x150 [ 94.169377][ T3772] ? alloc_buf.isra.0+0x4b/0x260 [ 94.169383][ T3772] ? do_raw_spin_unlock+0x59/0x250 [ 94.169385][ T3772] alloc_buf.isra.0+0x4b/0x260 [ 94.169387][ T3772] put_chars+0x1e1/0x2f0 [ 94.169389][ T3772] ? __send_to_port+0x420/0x420 [ 94.169391][ T3772] ? console_prepend_replay+0x20/0x20 [ 94.169394][ T3772] hvc_console_print+0x292/0x780 [ 94.169398][ T3772] ? hvc_write+0x3a0/0x3a0 [ 94.169400][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169402][ T3772] ? lock_acquire+0x13c/0x160 [ 94.169404][ T3772] console_emit_next_record+0x22f/0x4c0 [ 94.169407][ T3772] ? devkmsg_read+0x4b0/0x4b0 [ 94.169409][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169410][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169411][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169412][ T3772] ? lock_acquire+0x13c/0x160 [ 94.169414][ T3772] ? console_flush_one_record+0x111/0x710 [ 94.169416][ T3772] console_flush_one_record+0x46f/0x710 [ 94.169418][ T3772] ? console_emit_next_record+0x4c0/0x4c0 [ 94.169421][ T3772] console_unlock+0xee/0x1f0 [ 94.169423][ T3772] ? lock_acquire+0x13c/0x160 [ 94.169425][ T3772] ? console_flush_one_record+0x710/0x710 [ 94.169426][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169427][ T3772] ? lock_release+0x184/0x1f0 [ 94.169429][ T3772] ? lock_acquire+0xe0/0x160 [ 94.169431][ T3772] ? __rcu_read_lock+0x70/0x70 [ 94.169432][ T3772] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.169434][ T3772] ? vprintk_emit+0x320/0x3e0 [ 94.169436][ T3772] vprintk_emit+0x37c/0x3e0 [ 94.169437][ T3772] ? wake_up_klogd_work_func+0x90/0x90 [ 94.169438][ T3772] ? __rwlock_init+0x150/0x150 [ 94.169440][ T3772] ? filter_irq_stacks+0xd0/0xd0 [ 94.169443][ T3772] ? lock_acquire+0x13c/0x160 [ 94.169445][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169446][ T3772] _printk+0xc7/0x100 [ 94.169449][ T3772] ? snapshot_read.cold+0x21/0x21 [ 94.169451][ T3772] ? br_multicast_flood+0x960/0x960 [ 94.169455][ T3772] ? do_setlink.isra.0+0x9ec/0x2a60 [ 94.169458][ T3772] ? rtnl_newlink+0x9f1/0x11b0 [ 94.169459][ T3772] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.169461][ T3772] br_set_state+0x22f/0x430 [ 94.169464][ T3772] br_init_port+0xc4/0x200 [ 94.169465][ T3772] new_nbp+0x3a0/0x650 [ 94.169468][ T3772] br_add_if+0x212/0x1320 [ 94.169470][ T3772] ? is_bpf_text_address+0x3e/0x110 [ 94.169472][ T3772] ? is_bpf_text_address+0x72/0x110 [ 94.169474][ T3772] ? kernel_text_address+0x149/0x170 [ 94.169477][ T3772] do_set_master+0x3b2/0x780 [ 94.169478][ T3772] do_setlink.isra.0+0x9ec/0x2a60 [ 94.169480][ T3772] ? stack_trace_save+0x93/0xc0 [ 94.169482][ T3772] ? rtnl_link_get_size+0x350/0x350 [ 94.169483][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169484][ T3772] ? stack_depot_save_flags+0x1bc/0x790 [ 94.169487][ T3772] ? kasan_save_stack+0x3d/0x50 [ 94.169489][ T3772] ? kasan_save_stack+0x2f/0x50 [ 94.169490][ T3772] ? kasan_save_track+0x14/0x30 [ 94.169491][ T3772] ? __kasan_kmalloc+0x7b/0x90 [ 94.169493][ T3772] ? __kmalloc_cache_noprof+0x29a/0x620 [ 94.169494][ T3772] ? rtnl_newlink+0x124/0x11b0 [ 94.169495][ T3772] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.169496][ T3772] ? netlink_rcv_skb+0x14e/0x3a0 [ 94.169499][ T3772] ? netlink_unicast+0x486/0x750 [ 94.169501][ T3772] ? netlink_sendmsg+0x75b/0xc90 [ 94.169502][ T3772] ? __sock_sendmsg+0xce/0x190 [ 94.169506][ T3772] ? ____sys_sendmsg+0x61a/0x860 [ 94.169507][ T3772] ? ___sys_sendmsg+0x14e/0x1d0 [ 94.169508][ T3772] ? __sys_sendmsg+0x12c/0x1d0 [ 94.169510][ T3772] ? do_syscall_64+0xff/0x530 [ 94.169514][ T3772] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.169516][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169517][ T3772] ? lock_acquire+0x13c/0x160 [ 94.169519][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169520][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169521][ T3772] ? trace_contention_end+0xb3/0x180 [ 94.169523][ T3772] ? __mutex_lock+0x1db/0x1ea0 [ 94.169524][ T3772] ? __mutex_lock+0x9a3/0x1ea0 [ 94.169526][ T3772] ? rtnl_newlink+0x9a8/0x11b0 [ 94.169527][ T3772] ? ww_mutex_lock+0x160/0x160 [ 94.169528][ T3772] ? nla_get_range_signed+0x3d0/0x3d0 [ 94.169532][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169533][ T3772] ? __rtnl_newlink+0x3fa/0xa50 [ 94.169535][ T3772] rtnl_newlink+0x9f1/0x11b0 [ 94.169537][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169539][ T3772] ? rtnl_bridge_getlink+0x850/0x850 [ 94.169540][ T3772] ? lock_acquire+0x13c/0x160 [ 94.169541][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169543][ T3772] ? is_bpf_text_address+0x3e/0x110 [ 94.169544][ T3772] ? is_bpf_text_address+0x72/0x110 [ 94.169545][ T3772] ? kernel_text_address+0x149/0x170 [ 94.169547][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169548][ T3772] ? cap_capable+0x1d7/0x3d0 [ 94.169551][ T3772] ? arch_stack_walk+0xed/0x130 [ 94.169553][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169554][ T3772] ? lock_acquire+0x13c/0x160 [ 94.169556][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169557][ T3772] ? rtnl_bridge_getlink+0x850/0x850 [ 94.169559][ T3772] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.169560][ T3772] ? rtnl_link_fill+0x920/0x920 [ 94.169562][ T3772] ? filter_irq_stacks+0xd0/0xd0 [ 94.169563][ T3772] ? stack_depot_save_flags+0x1bc/0x790 [ 94.169566][ T3772] netlink_rcv_skb+0x14e/0x3a0 [ 94.169567][ T3772] ? rtnl_link_fill+0x920/0x920 [ 94.169569][ T3772] ? lock_release+0x184/0x1f0 [ 94.169570][ T3772] ? netlink_ack+0xcf0/0xcf0 [ 94.169572][ T3772] ? __netlink_lookup+0xb9/0x6b0 [ 94.169575][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169576][ T3772] ? lock_release+0x184/0x1f0 [ 94.169578][ T3772] netlink_unicast+0x486/0x750 [ 94.169581][ T3772] ? netlink_attachskb+0x810/0x810 [ 94.169583][ T3772] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.169584][ T3772] netlink_sendmsg+0x75b/0xc90 [ 94.169587][ T3772] ? netlink_unicast+0x750/0x750 [ 94.169588][ T3772] ? kernel_text_address+0x149/0x170 [ 94.169590][ T3772] ? lock_acquire+0x13c/0x160 [ 94.169592][ T3772] ? __import_iovec+0x36c/0x620 [ 94.169595][ T3772] __sock_sendmsg+0xce/0x190 [ 94.169597][ T3772] ____sys_sendmsg+0x61a/0x860 [ 94.169599][ T3772] ? copy_msghdr_from_user+0x279/0x420 [ 94.169600][ T3772] ? sock_write_iter+0x400/0x400 [ 94.169602][ T3772] ? move_addr_to_kernel+0x40/0x40 [ 94.169603][ T3772] ? filter_irq_stacks+0xd0/0xd0 [ 94.169606][ T3772] ___sys_sendmsg+0x14e/0x1d0 [ 94.169608][ T3772] ? copy_msghdr_from_user+0x420/0x420 [ 94.169613][ T3772] __sys_sendmsg+0x12c/0x1d0 [ 94.169615][ T3772] ? __sys_sendmsg_sock+0x20/0x20 [ 94.169618][ T3772] ? rcu_is_watching+0x16/0xd0 [ 94.169619][ T3772] do_syscall_64+0xff/0x530 [ 94.169621][ T3772] ? exc_page_fault+0xee/0x100 [ 94.169623][ T3772] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.169625][ T3772] RIP: 0033:0x7fd45043954e [ 94.169626][ T3772] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.169628][ T3772] RSP: 002b:00007ffd244ec120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.169632][ T3772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd45043954e [ 94.169633][ T3772] RDX: 0000000000000000 RSI: 00007ffd244ec1d0 RDI: 0000000000000005 [ 94.169634][ T3772] RBP: 00007ffd244ec130 R08: 0000000000000000 R09: 0000000000000000 [ 94.169635][ T3772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914109 [ 94.169636][ T3772] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd244ec8a0 [ 94.169638][ T3772] [ 94.192291][ T3772] br3: port 1(vethhv-32) entered disabled state [ 94.192480][ T3772] vethhv-32: entered allmulticast mode [ 94.193117][ T3772] vethhv-32: entered promiscuous mode [ 94.193449][ T3772] br3: port 1(vethhv-32) entered blocking state [ 94.193615][ T3772] br3: port 1(vethhv-32) entered forwarding state [ 94.458301][ T3801] br3: port 2(vxlan30) entered blocking state [ 94.458500][ T3801] br3: port 2(vxlan30) entered disabled state [ 94.458695][ T3801] vxlan30: entered allmulticast mode [ 94.459303][ T3801] vxlan30: entered promiscuous mode [ 94.477737][ T3802] br3: port 2(vxlan30) entered blocking state [ 94.477944][ T3802] br3: port 2(vxlan30) entered forwarding state [ 94.775270][ T3827] br3: port 3(vxlan40) entered blocking state [ 94.775547][ T3827] br3: port 3(vxlan40) entered disabled state [ 94.775840][ T3827] vxlan40: entered allmulticast mode [ 94.776831][ T3827] vxlan40: entered promiscuous mode [ 94.805613][ T3828] br3: port 3(vxlan40) entered blocking state [ 94.805870][ T3828] br3: port 3(vxlan40) entered forwarding state [ 95.121499][ T3853] br3: port 4(vxlan3) entered blocking state [ 95.121793][ T3853] br3: port 4(vxlan3) entered disabled state [ 95.122068][ T3853] vxlan3: entered allmulticast mode [ 95.123042][ T3853] vxlan3: entered promiscuous mode [ 95.143346][ T3854] br3: port 4(vxlan3) entered blocking state [ 95.143589][ T3854] br3: port 4(vxlan3) entered forwarding state [ 95.652605][ T12] vxlan1: left allmulticast mode [ 95.652621][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 95.652623][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 95.652625][ T12] preempt_count: 1, expected: 0 [ 95.652626][ T12] RCU nest depth: 0, expected: 0 [ 95.652627][ T12] INFO: lockdep is turned off. [ 95.652628][ T12] irq event stamp: 340961 [ 95.652629][ T12] hardirqs last enabled at (340961): [] _raw_spin_unlock_irq+0x28/0x50 [ 95.652637][ T12] hardirqs last disabled at (340960): [] _raw_spin_lock_irq+0x4a/0x50 [ 95.652639][ T12] softirqs last enabled at (340954): [] addrconf_dad_begin+0x37f/0x540 [ 95.652642][ T12] softirqs last disabled at (340946): [] addrconf_dad_begin+0x154/0x540 [ 95.652644][ T12] Preemption disabled at: [ 95.652645][ T12] [] vprintk_emit+0x31b/0x3e0 [ 95.652653][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 95.652656][ T12] Tainted: [W]=WARN [ 95.652657][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.652659][ T12] Workqueue: netns cleanup_net [ 95.652665][ T12] Call Trace: [ 95.652666][ T12] [ 95.652668][ T12] dump_stack_lvl+0x6f/0xa0 [ 95.652677][ T12] ? vprintk_emit+0x31b/0x3e0 [ 95.652679][ T12] __might_resched.cold+0x1fe/0x2c1 [ 95.652682][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 95.652684][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 95.652688][ T12] ? rcu_is_watching+0x16/0xd0 [ 95.652690][ T12] __kmalloc_noprof+0x443/0x760 [ 95.652693][ T12] ? __rwlock_init+0x150/0x150 [ 95.652696][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 95.652701][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 95.652703][ T12] alloc_buf.isra.0+0x4b/0x260 [ 95.652705][ T12] put_chars+0x1e1/0x2f0 [ 95.652707][ T12] ? __send_to_port+0x420/0x420 [ 95.652708][ T12] ? console_prepend_replay+0x20/0x20 [ 95.652711][ T12] hvc_console_print+0x292/0x780 [ 95.652716][ T12] ? hvc_write+0x3a0/0x3a0 [ 95.652717][ T12] ? vsnprintf+0x527/0x1700 [ 95.652720][ T12] ? __rwlock_init+0x150/0x150 [ 95.652721][ T12] ? rcu_is_watching+0x16/0xd0 [ 95.652723][ T12] ? rcu_is_watching+0x16/0xd0 [ 95.652724][ T12] console_emit_next_record+0x22f/0x4c0 [ 95.652727][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 95.652729][ T12] ? rcu_is_watching+0x16/0xd0 [ 95.652730][ T12] ? rcu_is_watching+0x16/0xd0 [ 95.652731][ T12] ? rcu_is_watching+0x16/0xd0 [ 95.652732][ T12] ? lock_acquire+0x13c/0x160 [ 95.652734][ T12] ? console_flush_one_record+0x111/0x710 [ 95.652736][ T12] console_flush_one_record+0x46f/0x710 [ 95.652738][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 95.652741][ T12] console_unlock+0xee/0x1f0 [ 95.652743][ T12] ? lock_acquire+0x13c/0x160 [ 95.652745][ T12] ? console_flush_one_record+0x710/0x710 [ 95.652746][ T12] ? rcu_is_watching+0x16/0xd0 [ 95.652747][ T12] ? lock_release+0x184/0x1f0 [ 95.652749][ T12] ? lock_acquire+0xe0/0x160 [ 95.652750][ T12] ? __rcu_read_lock+0x70/0x70 [ 95.652752][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 95.652754][ T12] ? vprintk_emit+0x320/0x3e0 [ 95.652755][ T12] vprintk_emit+0x37c/0x3e0 [ 95.652757][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 95.652758][ T12] ? cleanup_net+0x431/0x940 [ 95.652760][ T12] ? worker_thread+0x4f1/0xd60 [ 95.652762][ T12] ? kthread+0x367/0x460 [ 95.652764][ T12] ? ret_from_fork+0x474/0x6b0 [ 95.652767][ T12] ? ret_from_fork_asm+0x11/0x20 [ 95.652770][ T12] _printk+0xc7/0x100 [ 95.652773][ T12] ? snapshot_read.cold+0x21/0x21 [ 95.652775][ T12] ? netdev_name+0x43/0x60 [ 95.652778][ T12] ? __netdev_printk+0x17f/0x1d0 [ 95.652781][ T12] netdev_info+0xe2/0x116 [ 95.652783][ T12] ? netdev_notice+0x120/0x120 [ 95.652785][ T12] ? rcu_is_watching+0x16/0xd0 [ 95.652786][ T12] ? __up_read+0x355/0x9e0 [ 95.652787][ T12] ? trace_hardirqs_on+0x36/0x40 [ 95.652790][ T12] ? down_write_nested+0x200/0x200 [ 95.652792][ T12] ? mutex_is_locked+0x1c/0x50 [ 95.652793][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 95.652795][ T12] dev_set_allmulti+0xa6/0x240 [ 95.652798][ T12] del_nbp+0xb7/0xc10 [ 95.652802][ T12] br_dev_delete+0x9d/0x1e0 [ 95.652804][ T12] br_net_exit_rtnl+0xb8/0x110 [ 95.652806][ T12] ops_undo_list+0x5be/0x8f0 [ 95.652808][ T12] ? netns_install+0x2a0/0x2a0 [ 95.652810][ T12] ? idr_destroy+0x121/0x250 [ 95.652813][ T12] cleanup_net+0x431/0x940 [ 95.652815][ T12] ? net_passive_dec+0x230/0x230 [ 95.652817][ T12] ? lock_acquire+0x13c/0x160 [ 95.652819][ T12] ? rcu_is_watching+0x16/0xd0 [ 95.652820][ T12] process_one_work+0xe3e/0x1560 [ 95.652823][ T12] ? __queue_delayed_work+0x470/0x470 [ 95.652826][ T12] ? __rwlock_init+0x150/0x150 [ 95.652828][ T12] worker_thread+0x4f1/0xd60 [ 95.652831][ T12] ? rescuer_thread+0x1340/0x1340 [ 95.652833][ T12] kthread+0x367/0x460 [ 95.652835][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 95.652836][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 95.652838][ T12] ret_from_fork+0x474/0x6b0 [ 95.652840][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 95.652842][ T12] ? __switch_to+0x5a3/0xe00 [ 95.652845][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 95.652846][ T12] ret_from_fork_asm+0x11/0x20 [ 95.652849][ T12] [ 95.669294][ T12] vxlan1: left promiscuous mode [ 95.669525][ T12] br1: port 2(vxlan1) entered disabled state [ 95.670276][ T12] vethhv-11: left allmulticast mode [ 95.670418][ T12] vethhv-11: left promiscuous mode [ 95.670608][ T12] br1: port 1(vethhv-11) entered disabled state [ 95.672616][ T12] vxlan2: left allmulticast mode [ 95.672843][ T12] vxlan2: left promiscuous mode [ 95.673128][ T12] br2: port 2(vxlan2) entered disabled state [ 95.674668][ T12] vethhv-21: left allmulticast mode [ 95.675287][ T12] vethhv-21: left promiscuous mode [ 95.675556][ T12] br2: port 1(vethhv-21) entered disabled state [ 95.677121][ T12] vxlan3: left allmulticast mode [ 95.677309][ T12] vxlan3: left promiscuous mode [ 95.677577][ T12] br3: port 4(vxlan3) entered disabled state [ 95.678360][ T12] vxlan40: left allmulticast mode [ 95.678554][ T12] vxlan40: left promiscuous mode [ 95.679519][ T12] br3: port 3(vxlan40) entered disabled state [ 95.680344][ T12] vxlan30: left allmulticast mode [ 95.680532][ T12] vxlan30: left promiscuous mode [ 95.681521][ T12] br3: port 2(vxlan30) entered disabled state [ 95.682382][ T12] vethhv-31: left allmulticast mode [ 95.682570][ T12] vethhv-31: left promiscuous mode [ 95.683458][ T12] br3: port 1(vethhv-31) entered disabled state [ 95.757166][ T12] br3: port 4(vxlan3) entered disabled state [ 95.757780][ T12] br3: port 3(vxlan40) entered disabled state [ 95.758396][ T12] br3: port 2(vxlan30) entered disabled state [ 95.759024][ T12] br2: port 2(vxlan2) entered disabled state [ 95.759647][ T12] br1: port 2(vxlan1) entered disabled state [ 95.760162][ T12] vxlan3 (unregistering): left allmulticast mode [ 95.760337][ T12] vxlan3 (unregistering): left promiscuous mode [ 95.760509][ T12] br3: port 4(vxlan3) entered disabled state [ 95.763246][ T12] vxlan40 (unregistering): left allmulticast mode [ 95.763434][ T12] vxlan40 (unregistering): left promiscuous mode [ 95.763605][ T12] br3: port 3(vxlan40) entered disabled state [ 95.765585][ T12] vxlan30 (unregistering): left allmulticast mode [ 95.765788][ T12] vxlan30 (unregistering): left promiscuous mode [ 95.765962][ T12] br3: port 2(vxlan30) entered disabled state [ 95.768087][ T12] vxlan2 (unregistering): left allmulticast mode [ 95.768278][ T12] vxlan2 (unregistering): left promiscuous mode [ 95.768448][ T12] br2: port 2(vxlan2) entered disabled state [ 95.770735][ T12] vxlan1 (unregistering): left allmulticast mode [ 95.770921][ T12] vxlan1 (unregistering): left promiscuous mode [ 95.771101][ T12] br1: port 2(vxlan1) entered disabled state [ 95.821973][ T12] vethhv-12: left allmulticast mode [ 95.822203][ T12] vethhv-12: left promiscuous mode [ 95.822472][ T12] br1: port 1(vethhv-12) entered disabled state [ 95.823536][ T12] vethhv-22: left allmulticast mode [ 95.823922][ T12] vethhv-22: left promiscuous mode [ 95.824177][ T12] br2: port 1(vethhv-22) entered disabled state [ 95.825577][ T12] vethhv-32: left allmulticast mode [ 95.825887][ T12] vethhv-32: left promiscuous mode [ 95.826132][ T12] br3: port 1(vethhv-32) entered disabled state