[ 9.851373][ T186] ip (186) used greatest stack depth: 24112 bytes left [ 9.851389][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.851392][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.851393][ T186] preempt_count: 2, expected: 0 [ 9.851394][ T186] RCU nest depth: 0, expected: 0 [ 9.851395][ T186] locks held by ip/186: 5, last CPU#2: [ 9.851397][ T186] #0: ffffffff9aa027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.851410][ T186] #1: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.851416][ T186] #2: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.851420][ T186] #3: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.851424][ T186] #4: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.851428][ T186] irq event stamp: 61446 [ 9.851429][ T186] hardirqs last enabled at (61445): [] __down_trylock_console_sem+0x86/0xa0 [ 9.851432][ T186] hardirqs last disabled at (61446): [] console_emit_next_record+0x3d4/0x4c0 [ 9.851434][ T186] softirqs last enabled at (61430): [] handle_softirqs+0x67c/0x900 [ 9.851435][ T186] softirqs last disabled at (60883): [] __irq_exit_rcu+0x145/0x1c0 [ 9.851438][ T186] Preemption disabled at: [ 9.851439][ T186] [<0000000000000000>] 0x0 [ 9.851445][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.851450][ T186] Tainted: [W]=WARN [ 9.851450][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.851452][ T186] Call Trace: [ 9.851454][ T186] [ 9.851455][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.851462][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.851466][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.851470][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.851475][ T186] __kmalloc_noprof+0x443/0x760 [ 9.851478][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.851484][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.851486][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.851489][ T186] put_chars+0x1e1/0x2f0 [ 9.851492][ T186] ? __send_to_port+0x420/0x420 [ 9.851494][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.851498][ T186] ? validate_chain+0x38b/0xc20 [ 9.851503][ T186] hvc_console_print+0x292/0x780 [ 9.851510][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.851512][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.851514][ T186] ? lock_acquire+0x13c/0x160 [ 9.851518][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.851522][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.851524][ T186] ? console_flush_one_record+0x106/0x710 [ 9.851527][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.851535][ T186] ? lock_acquire+0x13c/0x160 [ 9.851539][ T186] console_flush_one_record+0x46f/0x710 [ 9.851543][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.851545][ T186] ? __lock_acquire+0x518/0xc20 [ 9.851550][ T186] console_unlock+0xee/0x1f0 [ 9.851553][ T186] ? console_flush_one_record+0x710/0x710 [ 9.851555][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.851557][ T186] ? lock_acquire+0x60/0x160 [ 9.851560][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.851562][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.851566][ T186] vprintk_emit+0x37c/0x3e0 [ 9.851569][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.851573][ T186] ? __lock_acquire+0x518/0xc20 [ 9.851576][ T186] _printk+0xc7/0x100 [ 9.851580][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.851583][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.851586][ T186] ? __rwlock_init+0x150/0x150 [ 9.851589][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.851592][ T186] do_exit.cold+0x82/0x9c [ 9.851596][ T186] ? exit_notify+0x890/0x890 [ 9.851597][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.851600][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.851604][ T186] do_group_exit+0xb8/0x370 [ 9.851607][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.851609][ T186] x64_sys_call+0x1567/0x1570 [ 9.851611][ T186] do_syscall_64+0xff/0x530 [ 9.851614][ T186] ? exc_page_fault+0xee/0x100 [ 9.851617][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.851620][ T186] RIP: 0033:0x7f81d012f1b8 [ 9.851622][ T186] Code: Unable to access opcode bytes at 0x7f81d012f18e. [ 9.851623][ T186] RSP: 002b:00007fff4ad4a718 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.851626][ T186] RAX: ffffffffffffffda RBX: 00007f81d025ff88 RCX: 00007f81d012f1b8 [ 9.851627][ T186] RDX: 00007f81cfe79fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.851628][ T186] RBP: 00007fff4ad4a770 R08: 0000000000000000 R09: 0000000000008010 [ 9.851629][ T186] R10: 00007fff4ad4a530 R11: 0000000000000246 R12: 0000000000000001 [ 9.851630][ T186] R13: 0000000000000000 R14: 00007f81d025e680 R15: 00007f81d025ffa0 [ 9.851636][ T186] [ 11.766520][ T262] ip (262) used greatest stack depth: 23784 bytes left [ 11.766538][ T262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.766541][ T262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 262, name: ip [ 11.766542][ T262] preempt_count: 2, expected: 0 [ 11.766543][ T262] RCU nest depth: 0, expected: 0 [ 11.766544][ T262] locks held by ip/262: 5, last CPU#2: [ 11.766547][ T262] #0: ffffffff9aa027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.766560][ T262] #1: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.766565][ T262] #2: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.766569][ T262] #3: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.766573][ T262] #4: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.766577][ T262] irq event stamp: 27274 [ 11.766578][ T262] hardirqs last enabled at (27273): [] __down_trylock_console_sem+0x86/0xa0 [ 11.766580][ T262] hardirqs last disabled at (27274): [] console_emit_next_record+0x3d4/0x4c0 [ 11.766582][ T262] softirqs last enabled at (27268): [] handle_softirqs+0x67c/0x900 [ 11.766584][ T262] softirqs last disabled at (26191): [] __irq_exit_rcu+0x145/0x1c0 [ 11.766586][ T262] Preemption disabled at: [ 11.766587][ T262] [<0000000000000000>] 0x0 [ 11.766593][ T262] CPU: 2 UID: 0 PID: 262 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.766597][ T262] Tainted: [W]=WARN [ 11.766598][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.766600][ T262] Call Trace: [ 11.766601][ T262] [ 11.766603][ T262] dump_stack_lvl+0x6f/0xa0 [ 11.766609][ T262] __might_resched.cold+0x1fe/0x2c1 [ 11.766614][ T262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.766618][ T262] ? __kmalloc_noprof+0xdb/0x760 [ 11.766623][ T262] __kmalloc_noprof+0x443/0x760 [ 11.766625][ T262] ? alloc_buf.isra.0+0x4b/0x260 [ 11.766631][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 11.766634][ T262] alloc_buf.isra.0+0x4b/0x260 [ 11.766637][ T262] put_chars+0x1e1/0x2f0 [ 11.766639][ T262] ? __send_to_port+0x420/0x420 [ 11.766641][ T262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.766646][ T262] ? validate_chain+0x38b/0xc20 [ 11.766650][ T262] hvc_console_print+0x292/0x780 [ 11.766656][ T262] ? hvc_write+0x3a0/0x3a0 [ 11.766658][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.766661][ T262] ? lock_acquire+0x13c/0x160 [ 11.766665][ T262] console_emit_next_record+0x22f/0x4c0 [ 11.766668][ T262] ? devkmsg_read+0x4b0/0x4b0 [ 11.766670][ T262] ? console_flush_one_record+0x106/0x710 [ 11.766673][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.766676][ T262] ? lock_acquire+0x13c/0x160 [ 11.766679][ T262] console_flush_one_record+0x46f/0x710 [ 11.766683][ T262] ? console_emit_next_record+0x4c0/0x4c0 [ 11.766685][ T262] ? __lock_acquire+0x518/0xc20 [ 11.766690][ T262] console_unlock+0xee/0x1f0 [ 11.766693][ T262] ? console_flush_one_record+0x710/0x710 [ 11.766694][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.766697][ T262] ? lock_acquire+0x60/0x160 [ 11.766700][ T262] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.766702][ T262] ? vprintk_emit+0x320/0x3e0 [ 11.766705][ T262] vprintk_emit+0x37c/0x3e0 [ 11.766708][ T262] ? wake_up_klogd_work_func+0x90/0x90 [ 11.766712][ T262] ? __lock_acquire+0x518/0xc20 [ 11.766715][ T262] _printk+0xc7/0x100 [ 11.766718][ T262] ? snapshot_read.cold+0x21/0x21 [ 11.766721][ T262] ? do_raw_spin_lock+0x131/0x280 [ 11.766724][ T262] ? __rwlock_init+0x150/0x150 [ 11.766727][ T262] ? do_raw_spin_lock+0x131/0x280 [ 11.766730][ T262] do_exit.cold+0x82/0x9c [ 11.766733][ T262] ? exit_notify+0x890/0x890 [ 11.766735][ T262] ? __lock_release.isra.0+0x69/0x1a0 [ 11.766738][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.766742][ T262] do_group_exit+0xb8/0x370 [ 11.766744][ T262] __x64_sys_exit_group+0x3c/0x50 [ 11.766746][ T262] x64_sys_call+0x1567/0x1570 [ 11.766748][ T262] do_syscall_64+0xff/0x530 [ 11.766751][ T262] ? exc_page_fault+0xee/0x100 [ 11.766754][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.766756][ T262] RIP: 0033:0x7fc8918331b8 [ 11.766758][ T262] Code: Unable to access opcode bytes at 0x7fc89183318e. [ 11.766760][ T262] RSP: 002b:00007ffc19bbbf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.766762][ T262] RAX: ffffffffffffffda RBX: 00007fc891963f88 RCX: 00007fc8918331b8 [ 11.766763][ T262] RDX: 00007fc89157dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.766764][ T262] RBP: 00007ffc19bbbfe0 R08: 0000000000000000 R09: 0000000000000050 [ 11.766765][ T262] R10: 00007ffc19bbbda0 R11: 0000000000000246 R12: 0000000000000001 [ 11.766765][ T262] R13: 0000000000000000 R14: 00007fc891962680 R15: 00007fc891963fa0 [ 11.766772][ T262] [ 11.791550][ T264] br1: port 1(vx10) entered blocking state [ 11.791929][ T264] br1: port 1(vx10) entered disabled state [ 11.792355][ T264] vx10: entered allmulticast mode [ 11.793879][ T264] vx10: entered promiscuous mode [ 11.794360][ T264] br1: port 1(vx10) entered blocking state [ 11.794725][ T264] br1: port 1(vx10) entered forwarding state [ 11.932220][ T269] br1: port 2(vx20) entered blocking state [ 11.932615][ T269] br1: port 2(vx20) entered disabled state [ 11.932974][ T269] vx20: entered allmulticast mode [ 11.934624][ T269] vx20: entered promiscuous mode [ 11.935207][ T269] br1: port 2(vx20) entered blocking state [ 11.935547][ T269] br1: port 2(vx20) entered forwarding state [ 12.001130][ T271] br1: port 3(veth1) entered blocking state [ 12.001456][ T271] br1: port 3(veth1) entered disabled state [ 12.001787][ T271] veth1: entered allmulticast mode [ 12.004056][ T271] veth1: entered promiscuous mode [ 12.029715][ T99] br1: port 3(veth1) entered blocking state [ 12.030201][ T99] br1: port 3(veth1) entered forwarding state [ 12.083474][ T274] br1: port 4(veth2) entered blocking state [ 12.083807][ T274] br1: port 4(veth2) entered disabled state [ 12.084140][ T274] veth2: entered allmulticast mode [ 12.086352][ T274] veth2: entered promiscuous mode [ 12.118496][ T99] br1: port 4(veth2) entered blocking state [ 12.118819][ T99] br1: port 4(veth2) entered forwarding state [ 12.243001][ T280] br1: port 5(vx4001) entered blocking state [ 12.243482][ T280] br1: port 5(vx4001) entered disabled state [ 12.243847][ T280] vx4001: entered allmulticast mode [ 12.245459][ T280] vx4001: entered promiscuous mode [ 12.245946][ T280] br1: port 5(vx4001) entered blocking state [ 12.246410][ T280] br1: port 5(vx4001) entered forwarding state [ 12.492249][ T289] 8021q: 802.1Q VLAN Support v1.8 [ 12.641386][ T50] br1: entered promiscuous mode [ 15.109843][ T374] br1: port 1(vx10) entered blocking state [ 15.109866][ T374] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.109870][ T374] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 374, name: ip [ 15.109872][ T374] preempt_count: 1, expected: 0 [ 15.109873][ T374] RCU nest depth: 0, expected: 0 [ 15.109874][ T374] locks held by ip/374: 5, last CPU#0: [ 15.109877][ T374] #0: ffffffff9b2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.109893][ T374] #1: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.109901][ T374] #2: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.109907][ T374] #3: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.109913][ T374] #4: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.109919][ T374] irq event stamp: 13192 [ 15.109920][ T374] hardirqs last enabled at (13191): [] __down_trylock_console_sem+0x86/0xa0 [ 15.109924][ T374] hardirqs last disabled at (13192): [] console_emit_next_record+0x3d4/0x4c0 [ 15.109927][ T374] softirqs last enabled at (13132): [] __alloc_skb+0x4c2/0x5f0 [ 15.109932][ T374] softirqs last disabled at (13130): [] __alloc_skb+0x4c2/0x5f0 [ 15.109935][ T374] Preemption disabled at: [ 15.109936][ T374] [] vprintk_emit+0x31b/0x3e0 [ 15.109943][ T374] CPU: 0 UID: 0 PID: 374 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.109947][ T374] Tainted: [W]=WARN [ 15.109949][ T374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.109951][ T374] Call Trace: [ 15.109953][ T374] [ 15.109955][ T374] dump_stack_lvl+0x6f/0xa0 [ 15.109962][ T374] ? vprintk_emit+0x31b/0x3e0 [ 15.109965][ T374] __might_resched.cold+0x1fe/0x2c1 [ 15.109970][ T374] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.109975][ T374] ? __kmalloc_noprof+0xdb/0x760 [ 15.109982][ T374] __kmalloc_noprof+0x443/0x760 [ 15.109985][ T374] ? alloc_buf.isra.0+0x4b/0x260 [ 15.109992][ T374] ? do_raw_spin_unlock+0x59/0x250 [ 15.109995][ T374] alloc_buf.isra.0+0x4b/0x260 [ 15.110000][ T374] put_chars+0x1e1/0x2f0 [ 15.110002][ T374] ? prb_final_commit+0x50/0x50 [ 15.110005][ T374] ? __send_to_port+0x420/0x420 [ 15.110009][ T374] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.110014][ T374] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.110017][ T374] ? validate_chain+0x38b/0xc20 [ 15.110022][ T374] hvc_console_print+0x292/0x780 [ 15.110026][ T374] ? mark_usage+0x61/0x170 [ 15.110029][ T374] ? __lock_acquire+0x518/0xc20 [ 15.110031][ T374] ? __lock_acquire+0x518/0xc20 [ 15.110037][ T374] ? hvc_write+0x3a0/0x3a0 [ 15.110040][ T374] ? console_emit_next_record+0x1df/0x4c0 [ 15.110044][ T374] ? rcu_is_watching+0x16/0xd0 [ 15.110048][ T374] ? lock_acquire+0x13c/0x160 [ 15.110054][ T374] console_emit_next_record+0x22f/0x4c0 [ 15.110059][ T374] ? devkmsg_read+0x4b0/0x4b0 [ 15.110062][ T374] ? console_flush_one_record+0x106/0x710 [ 15.110066][ T374] ? rcu_is_watching+0x16/0xd0 [ 15.110070][ T374] ? lock_acquire+0x13c/0x160 [ 15.110076][ T374] console_flush_one_record+0x46f/0x710 [ 15.110084][ T374] ? console_emit_next_record+0x4c0/0x4c0 [ 15.110086][ T374] ? __lock_acquire+0x518/0xc20 [ 15.110094][ T374] console_unlock+0xee/0x1f0 [ 15.110098][ T374] ? console_flush_one_record+0x710/0x710 [ 15.110100][ T374] ? rcu_is_watching+0x16/0xd0 [ 15.110104][ T374] ? lock_acquire+0x60/0x160 [ 15.110109][ T374] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.110111][ T374] ? vprintk_emit+0x320/0x3e0 [ 15.110116][ T374] vprintk_emit+0x37c/0x3e0 [ 15.110121][ T374] ? wake_up_klogd_work_func+0x90/0x90 [ 15.110125][ T374] ? __lock_release.isra.0+0x69/0x1a0 [ 15.110128][ T374] ? mark_held_locks+0x40/0x70 [ 15.110133][ T374] _printk+0xc7/0x100 [ 15.110138][ T374] ? snapshot_read.cold+0x21/0x21 [ 15.110143][ T374] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.110159][ T374] ? do_setlink.isra.0+0xa31/0x2750 [ 15.110161][ T374] ? rtnl_newlink+0x9f1/0x11c0 [ 15.110163][ T374] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.110169][ T374] br_set_state+0x22f/0x430 [bridge] [ 15.110184][ T374] br_init_port+0xc4/0x200 [bridge] [ 15.110195][ T374] new_nbp+0x39c/0x580 [bridge] [ 15.110209][ T374] br_add_if+0x212/0x1320 [bridge] [ 15.110219][ T374] ? is_bpf_text_address+0x72/0x110 [ 15.110224][ T374] ? kernel_text_address+0x149/0x170 [ 15.110228][ T374] ? __kernel_text_address+0x12/0x30 [ 15.110233][ T374] do_set_master+0x357/0x580 [ 15.110239][ T374] do_setlink.isra.0+0xa31/0x2750 [ 15.110244][ T374] ? stack_trace_save+0x93/0xc0 [ 15.110248][ T374] ? rtnl_link_get_size+0x350/0x350 [ 15.110250][ T374] ? rcu_read_lock_any_held+0x66/0x90 [ 15.110252][ T374] ? stack_depot_save_flags+0x38e/0x790 [ 15.110257][ T374] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.110260][ T374] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.110262][ T374] ? validate_chain+0x38b/0xc20 [ 15.110266][ T374] ? kasan_save_stack+0x3d/0x50 [ 15.110269][ T374] ? kasan_save_stack+0x2f/0x50 [ 15.110271][ T374] ? kasan_save_track+0x14/0x30 [ 15.110275][ T374] ? __lock_acquire+0x518/0xc20 [ 15.110277][ T374] ? netlink_seq_next+0xe/0x60 [ 15.110281][ T374] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.110288][ T374] ? lock_acquire.part.0+0xd4/0x280 [ 15.110290][ T374] ? rtnl_newlink+0x9a8/0x11c0 [ 15.110294][ T374] ? rcu_is_watching+0x16/0xd0 [ 15.110297][ T374] ? lock_acquire+0x13c/0x160 [ 15.110299][ T374] ? rcu_is_watching+0x16/0xd0 [ 15.110301][ T374] ? rcu_is_watching+0x16/0xd0 [ 15.110304][ T374] ? trace_contention_end+0xb3/0x180 [ 15.110309][ T374] ? __mutex_lock+0x1db/0x1ea0 [ 15.110312][ T374] ? __mutex_lock+0x9a3/0x1ea0 [ 15.110316][ T374] ? rtnl_newlink+0x9a8/0x11c0 [ 15.110320][ T374] ? ww_mutex_lock+0x160/0x160 [ 15.110323][ T374] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.110330][ T374] ? __rtnl_newlink+0x3fa/0xa50 [ 15.110337][ T374] rtnl_newlink+0x9f1/0x11c0 [ 15.110345][ T374] ? rtnl_bridge_getlink+0x850/0x850 [ 15.110348][ T374] ? __lock_acquire+0x518/0xc20 [ 15.110354][ T374] ? lock_acquire.part.0+0xd4/0x280 [ 15.110357][ T374] ? find_held_lock+0x2b/0x80 [ 15.110359][ T374] ? rtnl_bridge_getlink+0x850/0x850 [ 15.110362][ T374] ? __lock_release.isra.0+0x69/0x1a0 [ 15.110367][ T374] ? rtnl_bridge_getlink+0x850/0x850 [ 15.110370][ T374] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.110374][ T374] ? rtnl_link_fill+0x920/0x920 [ 15.110376][ T374] ? __lock_acquire+0x518/0xc20 [ 15.110383][ T374] ? lock_acquire.part.0+0xd4/0x280 [ 15.110386][ T374] ? find_held_lock+0x2b/0x80 [ 15.110391][ T374] netlink_rcv_skb+0x14e/0x3a0 [ 15.110393][ T374] ? rtnl_link_fill+0x920/0x920 [ 15.110397][ T374] ? netlink_ack+0xcf0/0xcf0 [ 15.110407][ T374] ? netlink_deliver_tap+0xc5/0x330 [ 15.110409][ T374] ? netlink_deliver_tap+0x13c/0x330 [ 15.110415][ T374] netlink_unicast+0x486/0x750 [ 15.110420][ T374] ? netlink_attachskb+0x810/0x810 [ 15.110424][ T374] ? __lock_acquire+0x518/0xc20 [ 15.110430][ T374] netlink_sendmsg+0x735/0xc60 [ 15.110436][ T374] ? netlink_unicast+0x750/0x750 [ 15.110441][ T374] ? __might_fault+0x97/0x140 [ 15.110448][ T374] ____sys_sendmsg+0x415/0x880 [ 15.110452][ T374] ? copy_msghdr_from_user+0x279/0x420 [ 15.110455][ T374] ? get_timestamp.constprop.0+0x390/0x390 [ 15.110457][ T374] ? move_addr_to_kernel+0x40/0x40 [ 15.110468][ T374] ___sys_sendmsg+0x14e/0x1d0 [ 15.110472][ T374] ? copy_msghdr_from_user+0x420/0x420 [ 15.110496][ T374] __sys_sendmsg+0x12c/0x1d0 [ 15.110500][ T374] ? __sys_sendmsg_sock+0x20/0x20 [ 15.110509][ T374] ? rcu_is_watching+0x16/0xd0 [ 15.110514][ T374] do_syscall_64+0xff/0x530 [ 15.110517][ T374] ? exc_page_fault+0xee/0x100 [ 15.110522][ T374] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.110524][ T374] RIP: 0033:0x7fada147254e [ 15.110529][ T374] 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 [ 15.110531][ T374] RSP: 002b:00007ffd38c20550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.110534][ T374] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fada147254e [ 15.110536][ T374] RDX: 0000000000000000 RSI: 00007ffd38c20600 RDI: 0000000000000005 [ 15.110537][ T374] RBP: 00007ffd38c20560 R08: 0000000000000000 R09: 0000000000000000 [ 15.110539][ T374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918cf3 [ 15.110540][ T374] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd38c20cc0 [ 15.110556][ T374] [ 15.169319][ T374] br1: port 1(vx10) entered disabled state [ 15.169743][ T374] vx10: entered allmulticast mode [ 15.171715][ T374] vx10: entered promiscuous mode [ 15.172564][ T374] br1: port 1(vx10) entered blocking state [ 15.172863][ T374] br1: port 1(vx10) entered forwarding state [ 15.189938][ T374] ip (374) used greatest stack depth: 23336 bytes left [ 15.303400][ T378] br1: port 2(vx20) entered blocking state [ 15.303760][ T378] br1: port 2(vx20) entered disabled state [ 15.304070][ T378] vx20: entered allmulticast mode [ 15.306294][ T378] vx20: entered promiscuous mode [ 15.306737][ T378] br1: port 2(vx20) entered blocking state [ 15.307031][ T378] br1: port 2(vx20) entered forwarding state [ 15.436308][ T382] br1: port 3(vx4001) entered blocking state [ 15.436658][ T382] br1: port 3(vx4001) entered disabled state [ 15.436980][ T382] vx4001: entered allmulticast mode [ 15.439013][ T382] vx4001: entered promiscuous mode [ 15.439499][ T382] br1: port 3(vx4001) entered blocking state [ 15.439807][ T382] br1: port 3(vx4001) entered forwarding state [ 15.494987][ T384] br1: port 4(w1) entered blocking state [ 15.495726][ T384] br1: port 4(w1) entered disabled state [ 15.495998][ T384] w1: entered allmulticast mode [ 15.497857][ T384] w1: entered promiscuous mode [ 15.524512][ T102] br1: port 4(w1) entered blocking state [ 15.524863][ T102] br1: port 4(w1) entered forwarding state [ 15.576728][ T387] br1: port 5(w3) entered blocking state [ 15.576991][ T387] br1: port 5(w3) entered disabled state [ 15.584336][ T387] w3: entered allmulticast mode [ 15.585990][ T387] w3: entered promiscuous mode [ 15.615482][ T36] br1: port 5(w3) entered blocking state [ 15.615741][ T36] br1: port 5(w3) entered forwarding state [ 15.896569][ T10] br1: entered promiscuous mode [ 16.199567][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.199600][ C2] [ 16.199601][ C2] ======================================================== [ 16.199603][ C2] WARNING: possible irq lock inversion dependency detected [ 16.199605][ C2] 7.2.0-virtme #1 Tainted: G W [ 16.199606][ C2] -------------------------------------------------------- [ 16.199607][ C2] kworker/u16:0/12 just changed the state of lock: [ 16.199608][ C2] ffffffff9aa89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.199620][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 16.199621][ C2] (fs_reclaim){+.+.}-{0:0} [ 16.199623][ C2] [ 16.199623][ C2] [ 16.199623][ C2] and interrupts could create inverse lock ordering between them. [ 16.199623][ C2] [ 16.199623][ C2] [ 16.199623][ C2] other info that might help us debug this: [ 16.199624][ C2] Possible interrupt unsafe locking scenario: [ 16.199624][ C2] [ 16.199625][ C2] CPU0 CPU1 [ 16.199625][ C2] ---- ---- [ 16.199625][ C2] lock(fs_reclaim); [ 16.199626][ C2] local_irq_disable(); [ 16.199627][ C2] lock(console_owner); [ 16.199628][ C2] lock(fs_reclaim); [ 16.199629][ C2] [ 16.199629][ C2] lock(console_owner); [ 16.199630][ C2] [ 16.199630][ C2] *** DEADLOCK *** [ 16.199630][ C2] [ 16.199630][ C2] locks held by kworker/u16:0/12: 8, last CPU#2: [ 16.199632][ C2] #0: ff1100000888f140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 16.199637][ C2] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 16.199641][ C2] #2: ffffffff9b2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 16.199646][ C2] #3: ffffffff9ab80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 16.199650][ C2] #4: ffffffff9ab80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 16.199653][ C2] #5: ffffffff9ab80b00 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_list_internal+0x2f8/0xe20 [ 16.199658][ C2] #6: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.199662][ C2] #7: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.199665][ C2] [ 16.199665][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 16.199670][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 16.199672][ C2] HARDIRQ-ON-W at: [ 16.199674][ C2] __lock_acquire+0x388/0xc20 [ 16.199677][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.199679][ C2] fs_reclaim_acquire+0xd5/0x120 [ 16.199681][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 16.199684][ C2] kthread_create_worker_on_node+0xea/0x210 [ 16.199686][ C2] workqueue_init+0x2a/0x680 [ 16.199689][ C2] kernel_init_freeable+0x2fe/0x630 [ 16.199691][ C2] kernel_init+0x21/0x150 [ 16.199694][ C2] ret_from_fork+0x474/0x6b0 [ 16.199697][ C2] ret_from_fork_asm+0x11/0x20 [ 16.199700][ C2] SOFTIRQ-ON-W at: [ 16.199700][ C2] __lock_acquire+0x388/0xc20 [ 16.199702][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.199703][ C2] fs_reclaim_acquire+0xd5/0x120 [ 16.199704][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 16.199706][ C2] kthread_create_worker_on_node+0xea/0x210 [ 16.199707][ C2] workqueue_init+0x2a/0x680 [ 16.199708][ C2] kernel_init_freeable+0x2fe/0x630 [ 16.199709][ C2] kernel_init+0x21/0x150 [ 16.199711][ C2] ret_from_fork+0x474/0x6b0 [ 16.199712][ C2] ret_from_fork_asm+0x11/0x20 [ 16.199713][ C2] INITIAL USE at: [ 16.199714][ C2] __lock_acquire+0x388/0xc20 [ 16.199715][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.199716][ C2] fs_reclaim_acquire+0xd5/0x120 [ 16.199717][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 16.199719][ C2] kthread_create_worker_on_node+0xea/0x210 [ 16.199720][ C2] workqueue_init+0x2a/0x680 [ 16.199721][ C2] kernel_init_freeable+0x2fe/0x630 [ 16.199722][ C2] kernel_init+0x21/0x150 [ 16.199724][ C2] ret_from_fork+0x474/0x6b0 [ 16.199725][ C2] ret_from_fork_asm+0x11/0x20 [ 16.199726][ C2] } [ 16.199726][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 16.199730][ C2] ... acquired at: [ 16.199732][ C2] __lock_acquire+0x518/0xc20 [ 16.199733][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.199734][ C2] fs_reclaim_acquire+0xd5/0x120 [ 16.199735][ C2] __kmalloc_noprof+0xd3/0x760 [ 16.199737][ C2] alloc_buf.isra.0+0x4b/0x260 [ 16.199740][ C2] put_chars+0x1e1/0x2f0 [ 16.199741][ C2] hvc_console_print+0x292/0x780 [ 16.199743][ C2] console_emit_next_record+0x22f/0x4c0 [ 16.199745][ C2] console_flush_one_record+0x46f/0x710 [ 16.199746][ C2] console_unlock+0xee/0x1f0 [ 16.199748][ C2] vprintk_emit+0x37c/0x3e0 [ 16.199749][ C2] _printk+0xc7/0x100 [ 16.199753][ C2] dm_interface_init+0x50/0x60 [ 16.199755][ C2] dm_init+0x51/0xd0 [ 16.199756][ C2] do_one_initcall+0x124/0x4f0 [ 16.199757][ C2] kernel_init_freeable+0x596/0x630 [ 16.199758][ C2] kernel_init+0x21/0x150 [ 16.199760][ C2] ret_from_fork+0x474/0x6b0 [ 16.199761][ C2] ret_from_fork_asm+0x11/0x20 [ 16.199762][ C2] [ 16.199762][ C2] -> (console_owner){..-.}-{0:0} { [ 16.199764][ C2] IN-SOFTIRQ-W at: [ 16.199765][ C2] __lock_acquire+0x388/0xc20 [ 16.199766][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.199767][ C2] console_lock_spinning_enable+0x5c/0x60 [ 16.199769][ C2] console_emit_next_record+0x1d1/0x4c0 [ 16.199770][ C2] console_flush_one_record+0x46f/0x710 [ 16.199772][ C2] console_unlock+0xee/0x1f0 [ 16.199774][ C2] vprintk_emit+0x37c/0x3e0 [ 16.199775][ C2] _printk+0xc7/0x100 [ 16.199776][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.199787][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.199798][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 16.199805][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.199806][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.199808][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.199810][ C2] napi_complete_done+0x1aa/0x8c0 [ 16.199811][ C2] gro_cell_poll+0x337/0x550 [ 16.199815][ C2] __napi_poll+0xd4/0x3b0 [ 16.199816][ C2] net_rx_action+0x513/0xf50 [ 16.199818][ C2] handle_softirqs+0x1d3/0x900 [ 16.199820][ C2] do_softirq+0xac/0xe0 [ 16.199822][ C2] __local_bh_enable_ip+0x118/0x150 [ 16.199823][ C2] __dev_queue_xmit+0x979/0x1b80 [ 16.199825][ C2] ip6_finish_output2+0x423/0x1300 [ 16.199826][ C2] ip6_finish_output+0x646/0xda0 [ 16.199827][ C2] ip6_output+0x23f/0x7f0 [ 16.199828][ C2] ndisc_send_skb+0xba3/0x1520 [ 16.199830][ C2] ndisc_send_ns+0xa9/0x120 [ 16.199831][ C2] addrconf_dad_work+0x6c2/0x930 [ 16.199833][ C2] process_one_work+0xe3e/0x1560 [ 16.199834][ C2] worker_thread+0x4f1/0xd60 [ 16.199836][ C2] kthread+0x367/0x460 [ 16.199837][ C2] ret_from_fork+0x474/0x6b0 [ 16.199838][ C2] ret_from_fork_asm+0x11/0x20 [ 16.199840][ C2] INITIAL USE at: [ 16.199841][ C2] } [ 16.199841][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 16.199844][ C2] ... acquired at: [ 16.199844][ C2] mark_lock+0x1d7/0xa00 [ 16.199846][ C2] mark_usage+0x42/0x170 [ 16.199847][ C2] __lock_acquire+0x388/0xc20 [ 16.199848][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.199850][ C2] console_lock_spinning_enable+0x5c/0x60 [ 16.199851][ C2] console_emit_next_record+0x1d1/0x4c0 [ 16.199853][ C2] console_flush_one_record+0x46f/0x710 [ 16.199854][ C2] console_unlock+0xee/0x1f0 [ 16.199856][ C2] vprintk_emit+0x37c/0x3e0 [ 16.199858][ C2] _printk+0xc7/0x100 [ 16.199859][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.199866][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.199872][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 16.199878][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.199880][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.199882][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.199883][ C2] napi_complete_done+0x1aa/0x8c0 [ 16.199885][ C2] gro_cell_poll+0x337/0x550 [ 16.199886][ C2] __napi_poll+0xd4/0x3b0 [ 16.199888][ C2] net_rx_action+0x513/0xf50 [ 16.199889][ C2] handle_softirqs+0x1d3/0x900 [ 16.199891][ C2] do_softirq+0xac/0xe0 [ 16.199892][ C2] __local_bh_enable_ip+0x118/0x150 [ 16.199893][ C2] __dev_queue_xmit+0x979/0x1b80 [ 16.199894][ C2] ip6_finish_output2+0x423/0x1300 [ 16.199895][ C2] ip6_finish_output+0x646/0xda0 [ 16.199897][ C2] ip6_output+0x23f/0x7f0 [ 16.199898][ C2] ndisc_send_skb+0xba3/0x1520 [ 16.199899][ C2] ndisc_send_ns+0xa9/0x120 [ 16.199900][ C2] addrconf_dad_work+0x6c2/0x930 [ 16.199902][ C2] process_one_work+0xe3e/0x1560 [ 16.199903][ C2] worker_thread+0x4f1/0xd60 [ 16.199905][ C2] kthread+0x367/0x460 [ 16.199906][ C2] ret_from_fork+0x474/0x6b0 [ 16.199907][ C2] ret_from_fork_asm+0x11/0x20 [ 16.199908][ C2] [ 16.199908][ C2] [ 16.199908][ C2] stack backtrace: [ 16.199912][ C2] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.199915][ C2] Tainted: [W]=WARN [ 16.199916][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.199918][ C2] Workqueue: ipv6_addrconf addrconf_dad_work [ 16.199921][ C2] Call Trace: [ 16.199922][ C2] [ 16.199924][ C2] dump_stack_lvl+0x6f/0xa0 [ 16.199928][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 16.199931][ C2] mark_lock_irq+0x989/0x9c0 [ 16.199934][ C2] mark_lock+0x1d7/0xa00 [ 16.199935][ C2] mark_usage+0x42/0x170 [ 16.199937][ C2] __lock_acquire+0x388/0xc20 [ 16.199939][ C2] lock_acquire.part.0+0xd4/0x280 [ 16.199941][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 16.199943][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.199946][ C2] ? lock_acquire+0x13c/0x160 [ 16.199948][ C2] console_lock_spinning_enable+0x5c/0x60 [ 16.199950][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 16.199952][ C2] console_emit_next_record+0x1d1/0x4c0 [ 16.199954][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 16.199955][ C2] ? console_flush_one_record+0x106/0x710 [ 16.199957][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.199959][ C2] ? lock_acquire+0x13c/0x160 [ 16.199961][ C2] console_flush_one_record+0x46f/0x710 [ 16.199963][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 16.199965][ C2] ? __lock_acquire+0x518/0xc20 [ 16.199967][ C2] console_unlock+0xee/0x1f0 [ 16.199969][ C2] ? console_flush_one_record+0x710/0x710 [ 16.199971][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.199972][ C2] ? lock_acquire+0x60/0x160 [ 16.199974][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.199976][ C2] ? vprintk_emit+0x320/0x3e0 [ 16.199978][ C2] vprintk_emit+0x37c/0x3e0 [ 16.199980][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 16.199982][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.199984][ C2] _printk+0xc7/0x100 [ 16.199986][ C2] ? snapshot_read.cold+0x21/0x21 [ 16.199987][ C2] ? ___ratelimit+0x4e7/0xa00 [ 16.199991][ C2] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 16.199998][ C2] ? idr_get_free+0x830/0x830 [ 16.199999][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.200002][ C2] ? validate_chain+0x38b/0xc20 [ 16.200004][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.200011][ C2] ? br_fdb_add_local+0x60/0x60 [bridge] [ 16.200017][ C2] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 16.200026][ C2] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 16.200033][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.200039][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.200041][ C2] ? br_handle_local_finish+0x20/0x20 [bridge] [ 16.200047][ C2] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 16.200053][ C2] ? mark_usage+0x61/0x170 [ 16.200054][ C2] ? __lock_acquire+0x518/0xc20 [ 16.200056][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 16.200063][ C2] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 16.200070][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.200073][ C2] ? __udp4_lib_lookup+0x5f1/0x820 [ 16.200076][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 16.200080][ C2] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 16.200084][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 16.200086][ C2] ? udp_unicast_rcv_skb+0x366/0x450 [ 16.200088][ C2] ? udp_rcv+0xaa1/0x1d90 [ 16.200090][ C2] ? __lock_acquire+0x518/0xc20 [ 16.200092][ C2] ? udp_sk_rx_dst_set+0x90/0x90 [ 16.200094][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.200095][ C2] ? find_held_lock+0x2b/0x80 [ 16.200097][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.200100][ C2] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 16.200102][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.200103][ C2] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 16.200105][ C2] ? lock_acquire+0x13c/0x160 [ 16.200107][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.200109][ C2] ? mark_usage+0x61/0x170 [ 16.200111][ C2] ? process_backlog+0x14c0/0x14c0 [ 16.200112][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.200114][ C2] ? validate_chain+0x38b/0xc20 [ 16.200116][ C2] ? __lock_acquire+0x518/0xc20 [ 16.200118][ C2] napi_complete_done+0x1aa/0x8c0 [ 16.200119][ C2] ? find_held_lock+0x2b/0x80 [ 16.200121][ C2] ? netif_receive_skb_list+0x50/0x50 [ 16.200123][ C2] ? gro_cell_poll+0x31e/0x550 [ 16.200125][ C2] gro_cell_poll+0x337/0x550 [ 16.200128][ C2] __napi_poll+0xd4/0x3b0 [ 16.200130][ C2] net_rx_action+0x513/0xf50 [ 16.200132][ C2] ? __napi_poll+0x3b0/0x3b0 [ 16.200135][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.200136][ C2] ? __rwlock_init+0x150/0x150 [ 16.200139][ C2] ? __run_timers+0xaa0/0xaa0 [ 16.200142][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200144][ C2] ? mark_held_locks+0x40/0x70 [ 16.200145][ C2] handle_softirqs+0x1d3/0x900 [ 16.200147][ C2] ? _local_bh_enable+0xc0/0xc0 [ 16.200149][ C2] ? _local_bh_enable+0xc0/0xc0 [ 16.200150][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 16.200152][ C2] do_softirq+0xac/0xe0 [ 16.200153][ C2] [ 16.200154][ C2] [ 16.200155][ C2] __local_bh_enable_ip+0x118/0x150 [ 16.200156][ C2] __dev_queue_xmit+0x979/0x1b80 [ 16.200158][ C2] ? __lock_acquire+0x518/0xc20 [ 16.200160][ C2] ? __asan_memcpy+0x3c/0x60 [ 16.200163][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 16.200165][ C2] ? vlan_dev_hard_header+0x332/0x4f0 [8021q] [ 16.200167][ C2] ? mark_held_locks+0x40/0x70 [ 16.200169][ C2] ? neigh_resolve_output.part.0+0x344/0x740 [ 16.200173][ C2] ip6_finish_output2+0x423/0x1300 [ 16.200175][ C2] ? ip6_dst_lookup+0x80/0x80 [ 16.200176][ C2] ? find_held_lock+0x2b/0x80 [ 16.200177][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.200179][ C2] ? ip6_mtu+0x15d/0x310 [ 16.200181][ C2] ip6_finish_output+0x646/0xda0 [ 16.200183][ C2] ip6_output+0x23f/0x7f0 [ 16.200185][ C2] ? ip6_finish_output+0xda0/0xda0 [ 16.200186][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.200188][ C2] ? find_held_lock+0x2b/0x80 [ 16.200189][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.200190][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 16.200192][ C2] ndisc_send_skb+0xba3/0x1520 [ 16.200195][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 16.200198][ C2] ? trace_hardirqs_off+0xd/0x30 [ 16.200200][ C2] ? try_to_grab_pending+0x77/0x840 [ 16.200202][ C2] ? mark_held_locks+0x40/0x70 [ 16.200203][ C2] ndisc_send_ns+0xa9/0x120 [ 16.200205][ C2] ? find_held_lock+0x2b/0x80 [ 16.200206][ C2] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 16.200207][ C2] ? __rwlock_init+0x150/0x150 [ 16.200209][ C2] ? mark_held_locks+0x40/0x70 [ 16.200210][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 16.200213][ C2] addrconf_dad_work+0x6c2/0x930 [ 16.200215][ C2] ? addrconf_dad_begin+0x540/0x540 [ 16.200217][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200219][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200220][ C2] ? lock_acquire+0x13c/0x160 [ 16.200222][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200224][ C2] process_one_work+0xe3e/0x1560 [ 16.200226][ C2] ? __queue_delayed_work+0x470/0x470 [ 16.200228][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.200231][ C2] worker_thread+0x4f1/0xd60 [ 16.200234][ C2] ? rescuer_thread+0x1340/0x1340 [ 16.200235][ C2] kthread+0x367/0x460 [ 16.200237][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.200238][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.200240][ C2] ret_from_fork+0x474/0x6b0 [ 16.200242][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.200243][ C2] ? __switch_to+0x5a3/0xe00 [ 16.200246][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.200248][ C2] ret_from_fork_asm+0x11/0x20 [ 16.200250][ C2] [ 16.200254][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.200256][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 16.200257][ C2] preempt_count: 102, expected: 0 [ 16.200258][ C2] RCU nest depth: 3, expected: 0 [ 16.200259][ C2] INFO: lockdep is turned off. [ 16.200259][ C2] irq event stamp: 24613 [ 16.200260][ C2] hardirqs last enabled at (24612): [] __down_trylock_console_sem+0x86/0xa0 [ 16.200263][ C2] hardirqs last disabled at (24613): [] console_emit_next_record+0x3d4/0x4c0 [ 16.200265][ C2] softirqs last enabled at (24556): [] __dev_queue_xmit+0x964/0x1b80 [ 16.200267][ C2] softirqs last disabled at (24557): [] do_softirq+0xac/0xe0 [ 16.200269][ C2] Preemption disabled at: [ 16.200270][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 16.200272][ C2] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.200274][ C2] Tainted: [W]=WARN [ 16.200275][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.200276][ C2] Workqueue: ipv6_addrconf addrconf_dad_work [ 16.200278][ C2] Call Trace: [ 16.200278][ C2] [ 16.200279][ C2] dump_stack_lvl+0x6f/0xa0 [ 16.200281][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 16.200283][ C2] __might_resched.cold+0x1fe/0x2c1 [ 16.200285][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.200288][ C2] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 16.200290][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200292][ C2] __kmalloc_noprof+0x443/0x760 [ 16.200294][ C2] ? __rwlock_init+0x150/0x150 [ 16.200296][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 16.200297][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 16.200299][ C2] alloc_buf.isra.0+0x4b/0x260 [ 16.200301][ C2] put_chars+0x1e1/0x2f0 [ 16.200303][ C2] ? __send_to_port+0x420/0x420 [ 16.200304][ C2] ? mark_lock+0x1d7/0xa00 [ 16.200306][ C2] hvc_console_print+0x292/0x780 [ 16.200309][ C2] ? hvc_write+0x3a0/0x3a0 [ 16.200310][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200312][ C2] ? lock_acquire+0x13c/0x160 [ 16.200314][ C2] console_emit_next_record+0x22f/0x4c0 [ 16.200316][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 16.200317][ C2] ? console_flush_one_record+0x106/0x710 [ 16.200319][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200321][ C2] ? lock_acquire+0x13c/0x160 [ 16.200323][ C2] console_flush_one_record+0x46f/0x710 [ 16.200325][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 16.200327][ C2] ? __lock_acquire+0x518/0xc20 [ 16.200329][ C2] console_unlock+0xee/0x1f0 [ 16.200331][ C2] ? console_flush_one_record+0x710/0x710 [ 16.200332][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200334][ C2] ? lock_acquire+0x60/0x160 [ 16.200336][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.200338][ C2] ? vprintk_emit+0x320/0x3e0 [ 16.200339][ C2] vprintk_emit+0x37c/0x3e0 [ 16.200342][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 16.200344][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.200346][ C2] _printk+0xc7/0x100 [ 16.200347][ C2] ? snapshot_read.cold+0x21/0x21 [ 16.200349][ C2] ? ___ratelimit+0x4e7/0xa00 [ 16.200351][ C2] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 16.200358][ C2] ? idr_get_free+0x830/0x830 [ 16.200359][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.200361][ C2] ? validate_chain+0x38b/0xc20 [ 16.200363][ C2] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.200370][ C2] ? br_fdb_add_local+0x60/0x60 [bridge] [ 16.200376][ C2] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 16.200383][ C2] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 16.200389][ C2] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.200396][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.200397][ C2] ? br_handle_local_finish+0x20/0x20 [bridge] [ 16.200404][ C2] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 16.200407][ C2] ? mark_usage+0x61/0x170 [ 16.200409][ C2] ? __lock_acquire+0x518/0xc20 [ 16.200411][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 16.200417][ C2] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 16.200424][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.200426][ C2] ? __udp4_lib_lookup+0x5f1/0x820 [ 16.200428][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 16.200431][ C2] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 16.200433][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 16.200435][ C2] ? udp_unicast_rcv_skb+0x366/0x450 [ 16.200437][ C2] ? udp_rcv+0xaa1/0x1d90 [ 16.200439][ C2] ? __lock_acquire+0x518/0xc20 [ 16.200440][ C2] ? udp_sk_rx_dst_set+0x90/0x90 [ 16.200442][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.200444][ C2] ? find_held_lock+0x2b/0x80 [ 16.200445][ C2] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.200448][ C2] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 16.200450][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.200451][ C2] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 16.200453][ C2] ? lock_acquire+0x13c/0x160 [ 16.200455][ C2] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.200457][ C2] ? mark_usage+0x61/0x170 [ 16.200458][ C2] ? process_backlog+0x14c0/0x14c0 [ 16.200460][ C2] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.200462][ C2] ? validate_chain+0x38b/0xc20 [ 16.200463][ C2] ? __lock_acquire+0x518/0xc20 [ 16.200465][ C2] napi_complete_done+0x1aa/0x8c0 [ 16.200467][ C2] ? find_held_lock+0x2b/0x80 [ 16.200469][ C2] ? netif_receive_skb_list+0x50/0x50 [ 16.200471][ C2] ? gro_cell_poll+0x31e/0x550 [ 16.200473][ C2] gro_cell_poll+0x337/0x550 [ 16.200476][ C2] __napi_poll+0xd4/0x3b0 [ 16.200478][ C2] net_rx_action+0x513/0xf50 [ 16.200480][ C2] ? __napi_poll+0x3b0/0x3b0 [ 16.200482][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.200484][ C2] ? __rwlock_init+0x150/0x150 [ 16.200486][ C2] ? __run_timers+0xaa0/0xaa0 [ 16.200488][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200490][ C2] ? mark_held_locks+0x40/0x70 [ 16.200491][ C2] handle_softirqs+0x1d3/0x900 [ 16.200493][ C2] ? _local_bh_enable+0xc0/0xc0 [ 16.200495][ C2] ? _local_bh_enable+0xc0/0xc0 [ 16.200496][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 16.200498][ C2] do_softirq+0xac/0xe0 [ 16.200499][ C2] [ 16.200500][ C2] [ 16.200500][ C2] __local_bh_enable_ip+0x118/0x150 [ 16.200502][ C2] __dev_queue_xmit+0x979/0x1b80 [ 16.200504][ C2] ? __lock_acquire+0x518/0xc20 [ 16.200506][ C2] ? __asan_memcpy+0x3c/0x60 [ 16.200507][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 16.200509][ C2] ? vlan_dev_hard_header+0x332/0x4f0 [8021q] [ 16.200511][ C2] ? mark_held_locks+0x40/0x70 [ 16.200513][ C2] ? neigh_resolve_output.part.0+0x344/0x740 [ 16.200515][ C2] ip6_finish_output2+0x423/0x1300 [ 16.200517][ C2] ? ip6_dst_lookup+0x80/0x80 [ 16.200519][ C2] ? find_held_lock+0x2b/0x80 [ 16.200520][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.200522][ C2] ? ip6_mtu+0x15d/0x310 [ 16.200524][ C2] ip6_finish_output+0x646/0xda0 [ 16.200525][ C2] ip6_output+0x23f/0x7f0 [ 16.200527][ C2] ? ip6_finish_output+0xda0/0xda0 [ 16.200528][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.200530][ C2] ? find_held_lock+0x2b/0x80 [ 16.200531][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 16.200533][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 16.200535][ C2] ndisc_send_skb+0xba3/0x1520 [ 16.200537][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 16.200540][ C2] ? trace_hardirqs_off+0xd/0x30 [ 16.200541][ C2] ? try_to_grab_pending+0x77/0x840 [ 16.200543][ C2] ? mark_held_locks+0x40/0x70 [ 16.200544][ C2] ndisc_send_ns+0xa9/0x120 [ 16.200546][ C2] ? find_held_lock+0x2b/0x80 [ 16.200547][ C2] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 16.200548][ C2] ? __rwlock_init+0x150/0x150 [ 16.200550][ C2] ? mark_held_locks+0x40/0x70 [ 16.200557][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 16.200559][ C2] addrconf_dad_work+0x6c2/0x930 [ 16.200561][ C2] ? addrconf_dad_begin+0x540/0x540 [ 16.200563][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200564][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200566][ C2] ? lock_acquire+0x13c/0x160 [ 16.200567][ C2] ? rcu_is_watching+0x16/0xd0 [ 16.200570][ C2] process_one_work+0xe3e/0x1560 [ 16.200572][ C2] ? __queue_delayed_work+0x470/0x470 [ 16.200574][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 16.200577][ C2] worker_thread+0x4f1/0xd60 [ 16.200580][ C2] ? rescuer_thread+0x1340/0x1340 [ 16.200581][ C2] kthread+0x367/0x460 [ 16.200583][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.200584][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.200586][ C2] ret_from_fork+0x474/0x6b0 [ 16.200587][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.200589][ C2] ? __switch_to+0x5a3/0xe00 [ 16.200590][ C2] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.200592][ C2] ret_from_fork_asm+0x11/0x20 [ 16.200595][ C2] [ 16.262374][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.265160][ C2] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 16.566273][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.566944][ C3] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 17.142342][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 27.801330][ T12] w3: left allmulticast mode [ 27.801349][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.801352][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 27.801354][ T12] preempt_count: 1, expected: 0 [ 27.801355][ T12] RCU nest depth: 0, expected: 0 [ 27.801355][ T12] INFO: lockdep is turned off. [ 27.801357][ T12] irq event stamp: 24613 [ 27.801357][ T12] hardirqs last enabled at (24612): [] __down_trylock_console_sem+0x86/0xa0 [ 27.801366][ T12] hardirqs last disabled at (24613): [] console_emit_next_record+0x3d4/0x4c0 [ 27.801369][ T12] softirqs last enabled at (24556): [] __dev_queue_xmit+0x964/0x1b80 [ 27.801373][ T12] softirqs last disabled at (24557): [] do_softirq+0xac/0xe0 [ 27.801376][ T12] Preemption disabled at: [ 27.801377][ T12] [] vprintk_emit+0x31b/0x3e0 [ 27.801383][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.801387][ T12] Tainted: [W]=WARN [ 27.801387][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.801389][ T12] Workqueue: netns cleanup_net [ 27.801395][ T12] Call Trace: [ 27.801396][ T12] [ 27.801398][ T12] dump_stack_lvl+0x6f/0xa0 [ 27.801403][ T12] ? vprintk_emit+0x31b/0x3e0 [ 27.801405][ T12] __might_resched.cold+0x1fe/0x2c1 [ 27.801409][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.801412][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.801416][ T12] __kmalloc_noprof+0x443/0x760 [ 27.801419][ T12] ? __rwlock_init+0x150/0x150 [ 27.801422][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 27.801426][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 27.801427][ T12] alloc_buf.isra.0+0x4b/0x260 [ 27.801429][ T12] put_chars+0x1e1/0x2f0 [ 27.801431][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 27.801433][ T12] ? __send_to_port+0x420/0x420 [ 27.801435][ T12] ? console_prepend_replay+0x20/0x20 [ 27.801437][ T12] hvc_console_print+0x292/0x780 [ 27.801441][ T12] ? hvc_write+0x3a0/0x3a0 [ 27.801442][ T12] ? do_raw_spin_lock+0x131/0x280 [ 27.801444][ T12] ? __rwlock_init+0x150/0x150 [ 27.801445][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.801447][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.801448][ T12] ? lock_acquire+0x13c/0x160 [ 27.801451][ T12] console_emit_next_record+0x22f/0x4c0 [ 27.801453][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 27.801455][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.801457][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.801458][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.801460][ T12] ? lock_acquire+0x13c/0x160 [ 27.801462][ T12] ? console_flush_one_record+0x111/0x710 [ 27.801464][ T12] console_flush_one_record+0x46f/0x710 [ 27.801466][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 27.801468][ T12] console_unlock+0xee/0x1f0 [ 27.801470][ T12] ? lock_acquire+0x13c/0x160 [ 27.801472][ T12] ? console_flush_one_record+0x710/0x710 [ 27.801473][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.801475][ T12] ? lock_release+0x184/0x1f0 [ 27.801476][ T12] ? lock_acquire+0x60/0x160 [ 27.801478][ T12] ? __rcu_read_lock+0x30/0x70 [ 27.801480][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.801482][ T12] ? vprintk_emit+0x320/0x3e0 [ 27.801483][ T12] vprintk_emit+0x37c/0x3e0 [ 27.801486][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 27.801488][ T12] ? process_one_work+0xe3e/0x1560 [ 27.801490][ T12] ? kthread+0x367/0x460 [ 27.801492][ T12] ? ret_from_fork+0x474/0x6b0 [ 27.801494][ T12] ? ret_from_fork_asm+0x11/0x20 [ 27.801497][ T12] _printk+0xc7/0x100 [ 27.801500][ T12] ? snapshot_read.cold+0x21/0x21 [ 27.801502][ T12] ? netdev_name+0x43/0x60 [ 27.801505][ T12] ? __netdev_printk+0x17f/0x1d0 [ 27.801507][ T12] netdev_info+0xe2/0x116 [ 27.801509][ T12] ? netdev_notice+0x120/0x120 [ 27.801510][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.801512][ T12] ? __up_read+0x355/0x9e0 [ 27.801514][ T12] ? trace_hardirqs_on+0x36/0x40 [ 27.801516][ T12] ? down_write_nested+0x200/0x200 [ 27.801518][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.801520][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 27.801523][ T12] dev_set_allmulti+0xa2/0x150 [ 27.801525][ T12] del_nbp+0xb7/0xc10 [bridge] [ 27.801539][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 27.801547][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 27.801554][ T12] ops_undo_list+0x5be/0x8f0 [ 27.801556][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.801558][ T12] ? idr_destroy+0x121/0x250 [ 27.801562][ T12] cleanup_net+0x431/0x890 [ 27.801564][ T12] ? net_passive_dec+0x230/0x230 [ 27.801566][ T12] ? lock_acquire+0x13c/0x160 [ 27.801568][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.801570][ T12] process_one_work+0xe3e/0x1560 [ 27.801573][ T12] ? __queue_delayed_work+0x470/0x470 [ 27.801575][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 27.801577][ T12] ? __rwlock_init+0x150/0x150 [ 27.801579][ T12] worker_thread+0x4f1/0xd60 [ 27.801582][ T12] ? rescuer_thread+0x1340/0x1340 [ 27.801584][ T12] kthread+0x367/0x460 [ 27.801585][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.801586][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.801588][ T12] ret_from_fork+0x474/0x6b0 [ 27.801590][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.801591][ T12] ? __switch_to+0x5a3/0xe00 [ 27.801601][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.801603][ T12] ret_from_fork_asm+0x11/0x20 [ 27.801606][ T12] [ 27.816609][ T12] w3: left promiscuous mode [ 27.816874][ T12] br1: port 5(w3) entered disabled state [ 27.819479][ T12] w1: left allmulticast mode [ 27.819646][ T12] w1: left promiscuous mode [ 27.819846][ T12] br1: port 4(w1) entered disabled state [ 27.821957][ T12] vx4001: left allmulticast mode [ 27.822689][ T12] vx4001: left promiscuous mode [ 27.822898][ T12] br1: port 3(vx4001) entered disabled state [ 27.823564][ T12] vx20: left allmulticast mode [ 27.823709][ T12] vx20: left promiscuous mode [ 27.823896][ T12] br1: port 2(vx20) entered disabled state [ 27.824694][ T12] vx10: left allmulticast mode [ 27.824840][ T12] vx10: left promiscuous mode [ 27.825026][ T12] br1: port 1(vx10) entered disabled state [ 28.293645][ T57] br1: left promiscuous mode [ 28.436587][ T605] br1: port 4(veth2) entered disabled state [ 28.456779][ T606] veth2: left allmulticast mode [ 28.456952][ T606] veth2: left promiscuous mode [ 28.457167][ T606] br1: port 4(veth2) entered disabled state [ 28.493974][ T608] br1: port 3(veth1) entered disabled state [ 28.509757][ T609] veth1: left allmulticast mode [ 28.509958][ T609] veth1: left promiscuous mode [ 28.510236][ T609] br1: port 3(veth1) entered disabled state [ 28.554518][ T611] vx4001: left allmulticast mode [ 28.554741][ T611] vx4001: left promiscuous mode [ 28.555013][ T611] br1: port 5(vx4001) entered disabled state [ 28.646925][ T615] vx20: left allmulticast mode [ 28.647130][ T615] vx20: left promiscuous mode [ 28.647356][ T615] br1: port 2(vx20) entered disabled state [ 28.743367][ T619] vx10: left allmulticast mode [ 28.743585][ T619] vx10: left promiscuous mode [ 28.743872][ T619] br1: port 1(vx10) entered disabled state