[ 9.440793][ T188] ip (188) used greatest stack depth: 24392 bytes left [ 9.440809][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.440811][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.440812][ T188] preempt_count: 2, expected: 0 [ 9.440813][ T188] RCU nest depth: 0, expected: 0 [ 9.440814][ T188] locks held by ip/188: 5, last CPU#2: [ 9.440816][ T188] #0: ffffffffab4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.440830][ T188] #1: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.440835][ T188] #2: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.440839][ T188] #3: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.440843][ T188] #4: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.440847][ T188] irq event stamp: 46394 [ 9.440848][ T188] hardirqs last enabled at (46393): [] __down_trylock_console_sem+0x86/0xa0 [ 9.440851][ T188] hardirqs last disabled at (46394): [] console_emit_next_record+0x3d4/0x4c0 [ 9.440853][ T188] softirqs last enabled at (45310): [] handle_softirqs+0x67c/0x900 [ 9.440855][ T188] softirqs last disabled at (45303): [] __irq_exit_rcu+0x145/0x1c0 [ 9.440857][ T188] Preemption disabled at: [ 9.440858][ T188] [<0000000000000000>] 0x0 [ 9.440865][ T188] CPU: 2 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.440868][ T188] Tainted: [W]=WARN [ 9.440869][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.440871][ T188] Call Trace: [ 9.440873][ T188] [ 9.440874][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.440881][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.440885][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.440889][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.440894][ T188] __kmalloc_noprof+0x443/0x760 [ 9.440897][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.440902][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.440905][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.440908][ T188] put_chars+0x1e1/0x2f0 [ 9.440911][ T188] ? __send_to_port+0x420/0x420 [ 9.440913][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.440917][ T188] ? validate_chain+0x38b/0xc20 [ 9.440923][ T188] hvc_console_print+0x292/0x780 [ 9.440929][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.440931][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.440936][ T188] ? lock_acquire+0x13c/0x160 [ 9.440941][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.440945][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.440946][ T188] ? console_flush_one_record+0x106/0x710 [ 9.440950][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.440952][ T188] ? lock_acquire+0x13c/0x160 [ 9.440956][ T188] console_flush_one_record+0x46f/0x710 [ 9.440960][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.440962][ T188] ? __lock_acquire+0x518/0xc20 [ 9.440967][ T188] console_unlock+0xee/0x1f0 [ 9.440970][ T188] ? console_flush_one_record+0x710/0x710 [ 9.440972][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.440975][ T188] ? lock_acquire+0x60/0x160 [ 9.440978][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.440980][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.440984][ T188] vprintk_emit+0x37c/0x3e0 [ 9.440988][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.440991][ T188] ? __lock_acquire+0x518/0xc20 [ 9.440995][ T188] _printk+0xc7/0x100 [ 9.440999][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.441001][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.441004][ T188] ? __rwlock_init+0x150/0x150 [ 9.441008][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.441011][ T188] do_exit.cold+0x82/0x9c [ 9.441015][ T188] ? exit_notify+0x890/0x890 [ 9.441017][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.441020][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.441024][ T188] do_group_exit+0xb8/0x370 [ 9.441027][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.441029][ T188] x64_sys_call+0x1567/0x1570 [ 9.441031][ T188] do_syscall_64+0xff/0x530 [ 9.441035][ T188] ? exc_page_fault+0xee/0x100 [ 9.441038][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.441041][ T188] RIP: 0033:0x7f040aaf41b8 [ 9.441043][ T188] Code: Unable to access opcode bytes at 0x7f040aaf418e. [ 9.441044][ T188] RSP: 002b:00007fff2ff1c988 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.441046][ T188] RAX: ffffffffffffffda RBX: 00007f040ac24f88 RCX: 00007f040aaf41b8 [ 9.441048][ T188] RDX: 00007f040a83efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.441049][ T188] RBP: 00007fff2ff1c9e0 R08: 0000000000000000 R09: 0000000000008010 [ 9.441049][ T188] R10: 00007fff2ff1c7a0 R11: 0000000000000246 R12: 0000000000000001 [ 9.441050][ T188] R13: 0000000000000000 R14: 00007f040ac23680 R15: 00007f040ac24fa0 [ 9.441058][ T188] [ 9.625524][ T197] ip (197) used greatest stack depth: 24352 bytes left [ 10.453838][ T245] 8021q: 802.1Q VLAN Support v1.8 [ 10.453857][ T245] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.453859][ T245] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 245, name: modprobe [ 10.453861][ T245] preempt_count: 1, expected: 0 [ 10.453861][ T245] RCU nest depth: 0, expected: 0 [ 10.453862][ T245] locks held by modprobe/245: 4, last CPU#3: [ 10.453865][ T245] #0: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.453878][ T245] #1: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.453882][ T245] #2: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.453886][ T245] #3: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.453890][ T245] irq event stamp: 23086 [ 10.453891][ T245] hardirqs last enabled at (23085): [] __down_trylock_console_sem+0x86/0xa0 [ 10.453893][ T245] hardirqs last disabled at (23086): [] console_emit_next_record+0x3d4/0x4c0 [ 10.453895][ T245] softirqs last enabled at (19084): [] handle_softirqs+0x67c/0x900 [ 10.453899][ T245] softirqs last disabled at (19077): [] __irq_exit_rcu+0x145/0x1c0 [ 10.453901][ T245] Preemption disabled at: [ 10.453901][ T245] [] vprintk_emit+0x31b/0x3e0 [ 10.453907][ T245] CPU: 3 UID: 0 PID: 245 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.453911][ T245] Tainted: [W]=WARN [ 10.453911][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.453913][ T245] Call Trace: [ 10.453915][ T245] [ 10.453917][ T245] dump_stack_lvl+0x6f/0xa0 [ 10.453922][ T245] ? vprintk_emit+0x31b/0x3e0 [ 10.453924][ T245] __might_resched.cold+0x1fe/0x2c1 [ 10.453929][ T245] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.453935][ T245] ? __kmalloc_noprof+0xdb/0x760 [ 10.453940][ T245] __kmalloc_noprof+0x443/0x760 [ 10.453943][ T245] ? alloc_buf.isra.0+0x4b/0x260 [ 10.453949][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 10.453952][ T245] alloc_buf.isra.0+0x4b/0x260 [ 10.453955][ T245] put_chars+0x1e1/0x2f0 [ 10.453958][ T245] ? __send_to_port+0x420/0x420 [ 10.453959][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.453964][ T245] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.453966][ T245] ? validate_chain+0x38b/0xc20 [ 10.453970][ T245] hvc_console_print+0x292/0x780 [ 10.453973][ T245] ? __lock_acquire+0x518/0xc20 [ 10.453978][ T245] ? hvc_write+0x3a0/0x3a0 [ 10.453980][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.453985][ T245] console_emit_next_record+0x22f/0x4c0 [ 10.453989][ T245] ? devkmsg_read+0x4b0/0x4b0 [ 10.453991][ T245] ? console_flush_one_record+0x106/0x710 [ 10.453994][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.453996][ T245] ? lock_acquire+0x13c/0x160 [ 10.454000][ T245] console_flush_one_record+0x46f/0x710 [ 10.454004][ T245] ? console_emit_next_record+0x4c0/0x4c0 [ 10.454005][ T245] ? __lock_acquire+0x518/0xc20 [ 10.454010][ T245] console_unlock+0xee/0x1f0 [ 10.454013][ T245] ? console_flush_one_record+0x710/0x710 [ 10.454015][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.454017][ T245] ? lock_acquire+0x60/0x160 [ 10.454021][ T245] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.454022][ T245] ? vprintk_emit+0x320/0x3e0 [ 10.454026][ T245] vprintk_emit+0x37c/0x3e0 [ 10.454029][ T245] ? wake_up_klogd_work_func+0x90/0x90 [ 10.454035][ T245] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.454039][ T245] _printk+0xc7/0x100 [ 10.454043][ T245] ? snapshot_read.cold+0x21/0x21 [ 10.454049][ T245] ? do_one_initcall+0x113/0x4f0 [ 10.454052][ T245] vlan_proto_init+0x24/0x90 [8021q] [ 10.454054][ T245] do_one_initcall+0x124/0x4f0 [ 10.454057][ T245] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.454062][ T245] ? do_init_module+0xae/0x8a0 [ 10.454065][ T245] ? kasan_unpoison+0x44/0x70 [ 10.454069][ T245] do_init_module+0x2ad/0x8a0 [ 10.454073][ T245] ? lockdep_hardirqs_on+0x91/0x130 [ 10.454077][ T245] ? free_module+0x470/0x470 [ 10.454080][ T245] ? kfree+0x123/0x590 [ 10.454084][ T245] load_module+0x1424/0x1bb0 [ 10.454091][ T245] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.454095][ T245] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.454098][ T245] ? find_held_lock+0x2b/0x80 [ 10.454101][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.454104][ T245] init_module_from_file+0x11f/0x1a0 [ 10.454107][ T245] ? __do_sys_init_module+0x220/0x220 [ 10.454115][ T245] ? __rwlock_init+0x150/0x150 [ 10.454119][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 10.454121][ T245] idempotent_init_module+0x37b/0x7c0 [ 10.454125][ T245] ? init_module_from_file+0x1a0/0x1a0 [ 10.454132][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.454134][ T245] ? cap_capable+0x1d7/0x3d0 [ 10.454140][ T245] __x64_sys_finit_module+0xdf/0x190 [ 10.454142][ T245] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.454146][ T245] do_syscall_64+0xff/0x530 [ 10.454148][ T245] ? exc_page_fault+0xee/0x100 [ 10.454150][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.454152][ T245] RIP: 0033:0x7ff1e4cc937d [ 10.454156][ T245] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.454158][ T245] RSP: 002b:00007ffdc82059a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.454160][ T245] RAX: ffffffffffffffda RBX: 000055bd0946c810 RCX: 00007ff1e4cc937d [ 10.454162][ T245] RDX: 0000000000000000 RSI: 000055bcd79a9ffd RDI: 0000000000000000 [ 10.454163][ T245] RBP: 00007ffdc8205a40 R08: 0000000000000000 R09: 0000000000000000 [ 10.454164][ T245] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bcd79a9ffd [ 10.454164][ T245] R13: 000055bd0946c960 R14: 0000000000040000 R15: 0000000000000000 [ 10.454171][ T245] [ 11.923877][ T315] GACT probability NOT on [ 11.923895][ T315] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.923897][ T315] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 315, name: modprobe [ 11.923899][ T315] preempt_count: 1, expected: 0 [ 11.923900][ T315] RCU nest depth: 0, expected: 0 [ 11.923901][ T315] locks held by modprobe/315: 4, last CPU#3: [ 11.923903][ T315] #0: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.923916][ T315] #1: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.923920][ T315] #2: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.923924][ T315] #3: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.923928][ T315] irq event stamp: 22050 [ 11.923929][ T315] hardirqs last enabled at (22049): [] __down_trylock_console_sem+0x86/0xa0 [ 11.923932][ T315] hardirqs last disabled at (22050): [] console_emit_next_record+0x3d4/0x4c0 [ 11.923936][ T315] softirqs last enabled at (20670): [] handle_softirqs+0x67c/0x900 [ 11.923939][ T315] softirqs last disabled at (20665): [] __irq_exit_rcu+0x145/0x1c0 [ 11.923941][ T315] Preemption disabled at: [ 11.923941][ T315] [] vprintk_emit+0x31b/0x3e0 [ 11.923947][ T315] CPU: 3 UID: 0 PID: 315 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.923950][ T315] Tainted: [W]=WARN [ 11.923951][ T315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.923953][ T315] Call Trace: [ 11.923954][ T315] [ 11.923956][ T315] dump_stack_lvl+0x6f/0xa0 [ 11.923961][ T315] ? vprintk_emit+0x31b/0x3e0 [ 11.923964][ T315] __might_resched.cold+0x1fe/0x2c1 [ 11.923968][ T315] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.923972][ T315] ? __kmalloc_noprof+0xdb/0x760 [ 11.923977][ T315] __kmalloc_noprof+0x443/0x760 [ 11.923979][ T315] ? alloc_buf.isra.0+0x4b/0x260 [ 11.923985][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 11.923987][ T315] alloc_buf.isra.0+0x4b/0x260 [ 11.923990][ T315] put_chars+0x1e1/0x2f0 [ 11.923992][ T315] ? desc_read_finalized_seq+0x79/0x120 [ 11.923994][ T315] ? __send_to_port+0x420/0x420 [ 11.923997][ T315] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.924000][ T315] ? validate_chain+0x38b/0xc20 [ 11.924004][ T315] hvc_console_print+0x292/0x780 [ 11.924007][ T315] ? __lock_acquire+0x518/0xc20 [ 11.924008][ T315] ? __lock_acquire+0x518/0xc20 [ 11.924013][ T315] ? hvc_write+0x3a0/0x3a0 [ 11.924014][ T315] ? console_emit_next_record+0x1df/0x4c0 [ 11.924017][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.924020][ T315] ? lock_acquire+0x13c/0x160 [ 11.924023][ T315] console_emit_next_record+0x22f/0x4c0 [ 11.924027][ T315] ? devkmsg_read+0x4b0/0x4b0 [ 11.924029][ T315] ? console_flush_one_record+0x106/0x710 [ 11.924032][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.924034][ T315] ? lock_acquire+0x13c/0x160 [ 11.924038][ T315] console_flush_one_record+0x46f/0x710 [ 11.924041][ T315] ? console_emit_next_record+0x4c0/0x4c0 [ 11.924043][ T315] ? __lock_acquire+0x518/0xc20 [ 11.924048][ T315] console_unlock+0xee/0x1f0 [ 11.924051][ T315] ? console_flush_one_record+0x710/0x710 [ 11.924052][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.924055][ T315] ? lock_acquire+0x60/0x160 [ 11.924058][ T315] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.924060][ T315] ? vprintk_emit+0x320/0x3e0 [ 11.924063][ T315] vprintk_emit+0x37c/0x3e0 [ 11.924067][ T315] ? wake_up_klogd_work_func+0x90/0x90 [ 11.924072][ T315] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 11.924075][ T315] _printk+0xc7/0x100 [ 11.924079][ T315] ? snapshot_read.cold+0x21/0x21 [ 11.924085][ T315] ? do_one_initcall+0x113/0x4f0 [ 11.924088][ T315] gact_init_module+0x15/0x1000 [act_gact] [ 11.924090][ T315] do_one_initcall+0x124/0x4f0 [ 11.924092][ T315] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.924097][ T315] ? do_init_module+0xae/0x8a0 [ 11.924100][ T315] ? kasan_unpoison+0x44/0x70 [ 11.924104][ T315] do_init_module+0x2ad/0x8a0 [ 11.924107][ T315] ? lockdep_hardirqs_on+0x91/0x130 [ 11.924111][ T315] ? free_module+0x470/0x470 [ 11.924114][ T315] ? kfree+0x123/0x590 [ 11.924118][ T315] load_module+0x1424/0x1bb0 [ 11.924125][ T315] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.924130][ T315] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.924133][ T315] ? ovl_real_file+0x172/0x1e0 [ 11.924137][ T315] ? backing_file_read_iter+0x541/0x790 [ 11.924140][ T315] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.924144][ T315] init_module_from_file+0x11f/0x1a0 [ 11.924147][ T315] ? __do_sys_init_module+0x220/0x220 [ 11.924154][ T315] ? __rwlock_init+0x150/0x150 [ 11.924158][ T315] ? do_raw_spin_unlock+0x59/0x250 [ 11.924161][ T315] idempotent_init_module+0x37b/0x7c0 [ 11.924164][ T315] ? init_module_from_file+0x1a0/0x1a0 [ 11.924170][ T315] ? rcu_is_watching+0x16/0xd0 [ 11.924172][ T315] ? cap_capable+0x1d7/0x3d0 [ 11.924178][ T315] __x64_sys_finit_module+0xdf/0x190 [ 11.924180][ T315] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.924184][ T315] do_syscall_64+0xff/0x530 [ 11.924185][ T315] ? exc_page_fault+0xee/0x100 [ 11.924188][ T315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.924190][ T315] RIP: 0033:0x7eff818a037d [ 11.924193][ T315] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.924195][ T315] RSP: 002b:00007ffe6fe0b2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.924198][ T315] RAX: ffffffffffffffda RBX: 00005624cecc1810 RCX: 00007eff818a037d [ 11.924199][ T315] RDX: 0000000000000000 RSI: 00005624c155affd RDI: 0000000000000000 [ 11.924200][ T315] RBP: 00007ffe6fe0b350 R08: 0000000000000000 R09: 0000000000000000 [ 11.924201][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624c155affd [ 11.924202][ T315] R13: 00005624cecc1960 R14: 0000000000040000 R15: 0000000000000000 [ 11.924208][ T315] [ 12.548759][ T352] br10: port 1(veth1.10) entered blocking state [ 12.550036][ T352] br10: port 1(veth1.10) entered disabled state [ 12.550361][ T352] veth1.10: entered allmulticast mode [ 12.550604][ T352] veth1: entered allmulticast mode [ 12.561221][ T352] veth1.10: entered promiscuous mode [ 12.561505][ T352] veth1: entered promiscuous mode [ 12.774366][ T371] br11: port 1(veth1.11) entered blocking state [ 12.774705][ T371] br11: port 1(veth1.11) entered disabled state [ 12.775037][ T371] veth1.11: entered allmulticast mode [ 12.777137][ T371] veth1.11: entered promiscuous mode [ 13.105714][ T401] br10: port 2(veth2.10) entered blocking state [ 13.105734][ T401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.105737][ T401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 401, name: ip [ 13.105738][ T401] preempt_count: 1, expected: 0 [ 13.105739][ T401] RCU nest depth: 0, expected: 0 [ 13.105740][ T401] locks held by ip/401: 5, last CPU#2: [ 13.105742][ T401] #0: ffffffffabcd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.105756][ T401] #1: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.105762][ T401] #2: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.105766][ T401] #3: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.105770][ T401] #4: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.105774][ T401] irq event stamp: 18022 [ 13.105775][ T401] hardirqs last enabled at (18021): [] __down_trylock_console_sem+0x86/0xa0 [ 13.105778][ T401] hardirqs last disabled at (18022): [] console_emit_next_record+0x3d4/0x4c0 [ 13.105780][ T401] softirqs last enabled at (17964): [] __alloc_skb+0x4c2/0x5f0 [ 13.105783][ T401] softirqs last disabled at (17962): [] __alloc_skb+0x4c2/0x5f0 [ 13.105785][ T401] Preemption disabled at: [ 13.105786][ T401] [] vprintk_emit+0x31b/0x3e0 [ 13.105792][ T401] CPU: 2 UID: 0 PID: 401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.105795][ T401] Tainted: [W]=WARN [ 13.105796][ T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.105798][ T401] Call Trace: [ 13.105800][ T401] [ 13.105801][ T401] dump_stack_lvl+0x6f/0xa0 [ 13.105808][ T401] ? vprintk_emit+0x31b/0x3e0 [ 13.105810][ T401] __might_resched.cold+0x1fe/0x2c1 [ 13.105814][ T401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.105819][ T401] ? __kmalloc_noprof+0xdb/0x760 [ 13.105824][ T401] __kmalloc_noprof+0x443/0x760 [ 13.105826][ T401] ? alloc_buf.isra.0+0x4b/0x260 [ 13.105832][ T401] ? do_raw_spin_unlock+0x59/0x250 [ 13.105835][ T401] alloc_buf.isra.0+0x4b/0x260 [ 13.105838][ T401] put_chars+0x1e1/0x2f0 [ 13.105840][ T401] ? prb_final_commit+0x50/0x50 [ 13.105842][ T401] ? __send_to_port+0x420/0x420 [ 13.105845][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.105849][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.105852][ T401] ? validate_chain+0x38b/0xc20 [ 13.105855][ T401] hvc_console_print+0x292/0x780 [ 13.105858][ T401] ? mark_usage+0x61/0x170 [ 13.105860][ T401] ? __lock_acquire+0x518/0xc20 [ 13.105861][ T401] ? __lock_acquire+0x518/0xc20 [ 13.105865][ T401] ? hvc_write+0x3a0/0x3a0 [ 13.105867][ T401] ? console_emit_next_record+0x1df/0x4c0 [ 13.105870][ T401] ? rcu_is_watching+0x16/0xd0 [ 13.105873][ T401] ? lock_acquire+0x13c/0x160 [ 13.105877][ T401] console_emit_next_record+0x22f/0x4c0 [ 13.105880][ T401] ? devkmsg_read+0x4b0/0x4b0 [ 13.105882][ T401] ? console_flush_one_record+0x106/0x710 [ 13.105885][ T401] ? rcu_is_watching+0x16/0xd0 [ 13.105887][ T401] ? lock_acquire+0x13c/0x160 [ 13.105891][ T401] console_flush_one_record+0x46f/0x710 [ 13.105896][ T401] ? console_emit_next_record+0x4c0/0x4c0 [ 13.105897][ T401] ? __lock_acquire+0x518/0xc20 [ 13.105902][ T401] console_unlock+0xee/0x1f0 [ 13.105905][ T401] ? console_flush_one_record+0x710/0x710 [ 13.105907][ T401] ? rcu_is_watching+0x16/0xd0 [ 13.105909][ T401] ? lock_acquire+0x60/0x160 [ 13.105913][ T401] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.105914][ T401] ? vprintk_emit+0x320/0x3e0 [ 13.105918][ T401] vprintk_emit+0x37c/0x3e0 [ 13.105922][ T401] ? wake_up_klogd_work_func+0x90/0x90 [ 13.105924][ T401] ? __lock_release.isra.0+0x69/0x1a0 [ 13.105929][ T401] _printk+0xc7/0x100 [ 13.105935][ T401] ? snapshot_read.cold+0x21/0x21 [ 13.105939][ T401] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.105952][ T401] ? do_setlink.isra.0+0xa31/0x2750 [ 13.105954][ T401] ? rtnl_newlink+0x9f1/0x11c0 [ 13.105955][ T401] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.105959][ T401] br_set_state+0x22f/0x430 [bridge] [ 13.105970][ T401] br_init_port+0xc4/0x200 [bridge] [ 13.105978][ T401] new_nbp+0x39c/0x580 [bridge] [ 13.105987][ T401] br_add_if+0x212/0x1320 [bridge] [ 13.105994][ T401] ? is_bpf_text_address+0x72/0x110 [ 13.105998][ T401] ? kernel_text_address+0x149/0x170 [ 13.106001][ T401] ? __kernel_text_address+0x12/0x30 [ 13.106004][ T401] do_set_master+0x357/0x580 [ 13.106009][ T401] do_setlink.isra.0+0xa31/0x2750 [ 13.106012][ T401] ? stack_trace_save+0x93/0xc0 [ 13.106015][ T401] ? rtnl_link_get_size+0x350/0x350 [ 13.106016][ T401] ? rcu_read_lock_any_held+0x66/0x90 [ 13.106018][ T401] ? stack_depot_save_flags+0x38e/0x790 [ 13.106022][ T401] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.106024][ T401] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.106026][ T401] ? validate_chain+0x38b/0xc20 [ 13.106029][ T401] ? kasan_save_stack+0x3d/0x50 [ 13.106032][ T401] ? kasan_save_stack+0x2f/0x50 [ 13.106033][ T401] ? kasan_save_track+0x14/0x30 [ 13.106036][ T401] ? __lock_acquire+0x518/0xc20 [ 13.106038][ T401] ? netlink_seq_next+0x4e/0x60 [ 13.106041][ T401] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.106045][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 13.106047][ T401] ? rtnl_newlink+0x9a8/0x11c0 [ 13.106050][ T401] ? rcu_is_watching+0x16/0xd0 [ 13.106052][ T401] ? lock_acquire+0x13c/0x160 [ 13.106053][ T401] ? rcu_is_watching+0x16/0xd0 [ 13.106055][ T401] ? rcu_is_watching+0x16/0xd0 [ 13.106057][ T401] ? trace_contention_end+0xb3/0x180 [ 13.106061][ T401] ? __mutex_lock+0x1db/0x1ea0 [ 13.106064][ T401] ? __mutex_lock+0x9a3/0x1ea0 [ 13.106066][ T401] ? rtnl_newlink+0x9a8/0x11c0 [ 13.106070][ T401] ? ww_mutex_lock+0x160/0x160 [ 13.106071][ T401] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.106076][ T401] ? __rtnl_newlink+0x3fa/0xa50 [ 13.106081][ T401] rtnl_newlink+0x9f1/0x11c0 [ 13.106086][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 13.106088][ T401] ? __lock_acquire+0x518/0xc20 [ 13.106092][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 13.106094][ T401] ? find_held_lock+0x2b/0x80 [ 13.106096][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 13.106098][ T401] ? __lock_release.isra.0+0x69/0x1a0 [ 13.106102][ T401] ? rtnl_bridge_getlink+0x850/0x850 [ 13.106103][ T401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.106106][ T401] ? rtnl_link_fill+0x920/0x920 [ 13.106108][ T401] ? __lock_acquire+0x518/0xc20 [ 13.106112][ T401] ? lock_acquire.part.0+0xd4/0x280 [ 13.106114][ T401] ? find_held_lock+0x2b/0x80 [ 13.106117][ T401] netlink_rcv_skb+0x14e/0x3a0 [ 13.106119][ T401] ? rtnl_link_fill+0x920/0x920 [ 13.106122][ T401] ? netlink_ack+0xcf0/0xcf0 [ 13.106128][ T401] ? netlink_deliver_tap+0xc5/0x330 [ 13.106130][ T401] ? netlink_deliver_tap+0x13c/0x330 [ 13.106134][ T401] netlink_unicast+0x486/0x750 [ 13.106137][ T401] ? netlink_attachskb+0x810/0x810 [ 13.106140][ T401] ? __lock_acquire+0x518/0xc20 [ 13.106144][ T401] netlink_sendmsg+0x735/0xc60 [ 13.106147][ T401] ? netlink_unicast+0x750/0x750 [ 13.106151][ T401] ? __might_fault+0x97/0x140 [ 13.106156][ T401] ____sys_sendmsg+0x415/0x880 [ 13.106158][ T401] ? copy_msghdr_from_user+0x279/0x420 [ 13.106161][ T401] ? get_timestamp.constprop.0+0x390/0x390 [ 13.106162][ T401] ? move_addr_to_kernel+0x40/0x40 [ 13.106169][ T401] ___sys_sendmsg+0x14e/0x1d0 [ 13.106172][ T401] ? copy_msghdr_from_user+0x420/0x420 [ 13.106187][ T401] __sys_sendmsg+0x12c/0x1d0 [ 13.106190][ T401] ? __sys_sendmsg_sock+0x20/0x20 [ 13.106196][ T401] ? rcu_is_watching+0x16/0xd0 [ 13.106199][ T401] do_syscall_64+0xff/0x530 [ 13.106202][ T401] ? exc_page_fault+0xee/0x100 [ 13.106205][ T401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.106207][ T401] RIP: 0033:0x7ff83c41254e [ 13.106211][ T401] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.106212][ T401] RSP: 002b:00007ffed07247f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.106215][ T401] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff83c41254e [ 13.106217][ T401] RDX: 0000000000000000 RSI: 00007ffed07248a0 RDI: 0000000000000005 [ 13.106218][ T401] RBP: 00007ffed0724800 R08: 0000000000000000 R09: 0000000000000000 [ 13.106218][ T401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910ac4 [ 13.106219][ T401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed0724f60 [ 13.106226][ T401] [ 13.155059][ T401] br10: port 2(veth2.10) entered disabled state [ 13.155717][ T401] veth2.10: entered allmulticast mode [ 13.157193][ T401] veth2: entered allmulticast mode [ 13.159874][ T401] veth2.10: entered promiscuous mode [ 13.160272][ T401] veth2: entered promiscuous mode [ 13.179005][ T401] ip (401) used greatest stack depth: 23336 bytes left [ 13.350070][ T419] br11: port 2(veth2.11) entered blocking state [ 13.350385][ T419] br11: port 2(veth2.11) entered disabled state [ 13.350687][ T419] veth2.11: entered allmulticast mode [ 13.352481][ T419] veth2.11: entered promiscuous mode [ 13.511493][ T431] br10: port 2(veth2.10) entered blocking state [ 13.512190][ T431] br10: port 2(veth2.10) entered forwarding state [ 13.512754][ T431] br10: port 1(veth1.10) entered blocking state [ 13.513070][ T431] br10: port 1(veth1.10) entered forwarding state [ 13.557163][ T436] br11: port 2(veth2.11) entered blocking state [ 13.557521][ T436] br11: port 2(veth2.11) entered forwarding state [ 13.558275][ T436] br11: port 1(veth1.11) entered blocking state [ 13.558599][ T436] br11: port 1(veth1.11) entered forwarding state [ 28.541037][ C0] [ 28.541058][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.541060][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 28.541063][ C0] preempt_count: 104, expected: 0 [ 28.541065][ C0] RCU nest depth: 0, expected: 0 [ 28.541066][ C0] INFO: lockdep is turned off. [ 28.541067][ C0] irq event stamp: 777154 [ 28.541069][ C0] hardirqs last enabled at (777154): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.541079][ C0] hardirqs last disabled at (777153): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.541082][ C0] softirqs last enabled at (777138): [] handle_softirqs+0x67c/0x900 [ 28.541087][ C0] softirqs last disabled at (777151): [] __irq_exit_rcu+0x145/0x1c0 [ 28.541089][ C0] Preemption disabled at: [ 28.541090][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 28.541099][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.541104][ C0] Tainted: [W]=WARN [ 28.541105][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.541108][ C0] Call Trace: [ 28.541110][ C0] [ 28.541112][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.541118][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 28.541121][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.541125][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.541130][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.541134][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541139][ C0] __kmalloc_noprof+0x443/0x760 [ 28.541143][ C0] ? __rwlock_init+0x150/0x150 [ 28.541147][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.541152][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.541154][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.541158][ C0] put_chars+0x1e1/0x2f0 [ 28.541161][ C0] ? __send_to_port+0x420/0x420 [ 28.541164][ C0] ? console_prepend_replay+0x20/0x20 [ 28.541168][ C0] hvc_console_print+0x292/0x780 [ 28.541173][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.541176][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541178][ C0] ? lock_acquire+0x13c/0x160 [ 28.541181][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.541185][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.541188][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541190][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541193][ C0] ? lock_acquire+0x13c/0x160 [ 28.541196][ C0] ? console_flush_one_record+0x111/0x710 [ 28.541198][ C0] console_flush_one_record+0x46f/0x710 [ 28.541202][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.541206][ C0] console_unlock+0xee/0x1f0 [ 28.541208][ C0] ? lock_acquire+0x13c/0x160 [ 28.541210][ C0] ? console_flush_one_record+0x710/0x710 [ 28.541213][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541215][ C0] ? lock_release+0x184/0x1f0 [ 28.541217][ C0] ? lock_acquire+0x60/0x160 [ 28.541220][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.541223][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.541226][ C0] vprintk_emit+0x37c/0x3e0 [ 28.541229][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.541232][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541234][ C0] ? lock_release+0x184/0x1f0 [ 28.541237][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 28.541243][ C0] _printk+0xc7/0x100 [ 28.541247][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.541249][ C0] ? arch_stack_walk+0xd7/0x130 [ 28.541255][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.541258][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.541260][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.541264][ C0] mark_lock_irq+0x989/0x9c0 [ 28.541269][ C0] mark_lock+0x1d7/0xa00 [ 28.541271][ C0] mark_usage+0x42/0x170 [ 28.541274][ C0] __lock_acquire+0x388/0xc20 [ 28.541277][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.541280][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.541297][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541300][ C0] ? lock_acquire+0x13c/0x160 [ 28.541303][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.541314][ C0] _raw_spin_lock+0x33/0x40 [ 28.541316][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.541327][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.541338][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.541349][ C0] call_timer_fn+0x160/0x4d0 [ 28.541354][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.541357][ C0] ? debug_object_active_state+0x430/0x430 [ 28.541361][ C0] ? find_held_lock+0x2b/0x80 [ 28.541364][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.541367][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541370][ C0] __run_timers+0x68f/0xaa0 [ 28.541373][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.541385][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.541387][ C0] ? __lock_acquire+0x518/0xc20 [ 28.541392][ C0] ? __rwlock_init+0x150/0x150 [ 28.541395][ C0] run_timer_softirq+0xf0/0x160 [ 28.541398][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.541401][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.541404][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541406][ C0] handle_softirqs+0x1d3/0x900 [ 28.541409][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.541412][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.541415][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.541417][ C0] irq_exit_rcu+0xe/0x30 [ 28.541420][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.541424][ C0] [ 28.541424][ C0] [ 28.541425][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.541428][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.541431][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.541435][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.541437][ C0] RSP: 0018:ffffffffab207cf8 EFLAGS: 00000296 [ 28.541441][ C0] RAX: 00000000000bdbbd RBX: ffffffffab21c600 RCX: ffffffffa82f0307 [ 28.541443][ C0] RDX: ffffffffab21c600 RSI: ffffffffab038b01 RDI: ffffffffaaa8d8e0 [ 28.541445][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.541446][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5640fa2 [ 28.541447][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.541450][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.541455][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.541457][ C0] default_idle+0x9/0x10 [ 28.541459][ C0] default_idle_call+0x6e/0xb0 [ 28.541462][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.541464][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.541467][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.541470][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.541473][ C0] do_idle+0xd8/0x190 [ 28.541475][ C0] cpu_startup_entry+0x53/0x70 [ 28.541477][ C0] rest_init+0x279/0x280 [ 28.541480][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.541484][ C0] ? rest_init+0x280/0x280 [ 28.541487][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.541492][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.541495][ C0] ? acpi_enable+0x1e4/0x330 [ 28.541499][ C0] start_kernel+0x3af/0x3b0 [ 28.541501][ C0] x86_64_start_reservations+0x24/0x30 [ 28.541504][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.541507][ C0] common_startup_64+0x13e/0x148 [ 28.541513][ C0] [ 28.577810][ C0] ======================================================== [ 28.578224][ C0] WARNING: possible irq lock inversion dependency detected [ 28.578640][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.579000][ C0] -------------------------------------------------------- [ 28.579411][ C0] swapper/0/0 just changed the state of lock: [ 28.579775][ C0] ff1100000c5c2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.580409][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.580818][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.580823][ C0] [ 28.580823][ C0] [ 28.580823][ C0] and interrupts could create inverse lock ordering between them. [ 28.580823][ C0] [ 28.581814][ C0] [ 28.581814][ C0] other info that might help us debug this: [ 28.582238][ C0] Chain exists of: [ 28.582238][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.582238][ C0] [ 28.582899][ C0] Possible interrupt unsafe locking scenario: [ 28.582899][ C0] [ 28.583230][ C0] CPU0 CPU1 [ 28.583537][ C0] ---- ---- [ 28.583757][ C0] lock(fs_reclaim); [ 28.583927][ C0] local_irq_disable(); [ 28.584287][ C0] lock(&br->lock); [ 28.584659][ C0] lock(console_owner); [ 28.584937][ C0] [ 28.585186][ C0] lock(&br->lock); [ 28.585439][ C0] [ 28.585439][ C0] *** DEADLOCK *** [ 28.585439][ C0] [ 28.585860][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 28.586136][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.586763][ C0] [ 28.586763][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.587229][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.587541][ C0] HARDIRQ-ON-W at: [ 28.587721][ C0] __lock_acquire+0x388/0xc20 [ 28.588180][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.588455][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.588827][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.589330][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.589764][ C0] workqueue_init+0x2a/0x680 [ 28.590059][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.590566][ C0] kernel_init+0x21/0x150 [ 28.590933][ C0] ret_from_fork+0x474/0x6b0 [ 28.591215][ C0] ret_from_fork_asm+0x11/0x20 [ 28.591492][ C0] SOFTIRQ-ON-W at: [ 28.591664][ C0] __lock_acquire+0x388/0xc20 [ 28.597683][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.597969][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.598428][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.598857][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.599276][ C0] workqueue_init+0x2a/0x680 [ 28.599650][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.600072][ C0] kernel_init+0x21/0x150 [ 28.600436][ C0] ret_from_fork+0x474/0x6b0 [ 28.600812][ C0] ret_from_fork_asm+0x11/0x20 [ 28.601181][ C0] INITIAL USE at: [ 28.601350][ C0] __lock_acquire+0x388/0xc20 [ 28.601629][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.601912][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.602364][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.602787][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.603124][ C0] workqueue_init+0x2a/0x680 [ 28.603485][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.603857][ C0] kernel_init+0x21/0x150 [ 28.604137][ C0] ret_from_fork+0x474/0x6b0 [ 28.604500][ C0] ret_from_fork_asm+0x11/0x20 [ 28.604948][ C0] } [ 28.605065][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.605487][ C0] ... acquired at: [ 28.605660][ C0] __lock_acquire+0x518/0xc20 [ 28.606054][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.606278][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.606495][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.606717][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.607052][ C0] put_chars+0x1e1/0x2f0 [ 28.607360][ C0] hvc_console_print+0x292/0x780 [ 28.607668][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.607888][ C0] console_flush_one_record+0x46f/0x710 [ 28.608105][ C0] console_unlock+0xee/0x1f0 [ 28.608329][ C0] vprintk_emit+0x37c/0x3e0 [ 28.608714][ C0] _printk+0xc7/0x100 [ 28.608882][ C0] dm_interface_init+0x50/0x60 [ 28.609102][ C0] dm_init+0x51/0xd0 [ 28.609353][ C0] do_one_initcall+0x124/0x4f0 [ 28.609585][ C0] kernel_init_freeable+0x596/0x630 [ 28.609975][ C0] kernel_init+0x21/0x150 [ 28.610197][ C0] ret_from_fork+0x474/0x6b0 [ 28.610497][ C0] ret_from_fork_asm+0x11/0x20 [ 28.610724][ C0] [ 28.610838][ C0] -> (console_owner){....}-{0:0} { [ 28.611147][ C0] INITIAL USE at: [ 28.611315][ C0] } [ 28.611514][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.611849][ C0] ... acquired at: [ 28.612097][ C0] __lock_acquire+0x518/0xc20 [ 28.612399][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.612708][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.612984][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.613287][ C0] console_flush_one_record+0x46f/0x710 [ 28.613507][ C0] console_unlock+0xee/0x1f0 [ 28.613897][ C0] vprintk_emit+0x37c/0x3e0 [ 28.614117][ C0] _printk+0xc7/0x100 [ 28.614369][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.614604][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.615022][ C0] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.615308][ C0] br_dev_open+0x94/0x120 [bridge] [ 28.615625][ C0] __dev_open+0x2f3/0x610 [ 28.615848][ C0] __dev_change_flags+0x4a4/0x660 [ 28.616150][ C0] netif_change_flags+0x87/0x190 [ 28.616458][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 28.616769][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.616986][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.617289][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.617603][ C0] netlink_unicast+0x486/0x750 [ 28.617904][ C0] netlink_sendmsg+0x735/0xc60 [ 28.618120][ C0] ____sys_sendmsg+0x415/0x880 [ 28.618422][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.618644][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.619026][ C0] do_syscall_64+0xff/0x530 [ 28.619245][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.619614][ C0] [ 28.619726][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.620120][ C0] HARDIRQ-ON-W at: [ 28.620289][ C0] __lock_acquire+0x388/0xc20 [ 28.620656][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.620931][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.621203][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 28.621669][ C0] do_set_master+0x357/0x580 [ 28.621948][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.622304][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.622784][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.623062][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.623338][ C0] netlink_unicast+0x486/0x750 [ 28.623622][ C0] netlink_sendmsg+0x735/0xc60 [ 28.624071][ C0] ____sys_sendmsg+0x415/0x880 [ 28.624433][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.624720][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.624997][ C0] do_syscall_64+0xff/0x530 [ 28.625445][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.625783][ C0] IN-SOFTIRQ-W at: [ 28.626033][ C0] __lock_acquire+0x388/0xc20 [ 28.626311][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.626755][ C0] _raw_spin_lock+0x33/0x40 [ 28.627112][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.627459][ C0] call_timer_fn+0x160/0x4d0 [ 28.627829][ C0] __run_timers+0x68f/0xaa0 [ 28.628190][ C0] run_timer_softirq+0xf0/0x160 [ 28.628468][ C0] handle_softirqs+0x1d3/0x900 [ 28.628832][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.629193][ C0] irq_exit_rcu+0xe/0x30 [ 28.629567][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.629983][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.630312][ C0] pv_native_safe_halt+0xf/0x10 [ 28.630682][ C0] default_idle+0x9/0x10 [ 28.631043][ C0] default_idle_call+0x6e/0xb0 [ 28.631323][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.631832][ C0] do_idle+0xd8/0x190 [ 28.632139][ C0] cpu_startup_entry+0x53/0x70 [ 28.632414][ C0] rest_init+0x279/0x280 [ 28.632778][ C0] start_kernel+0x3af/0x3b0 [ 28.633233][ C0] x86_64_start_reservations+0x24/0x30 [ 28.633508][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.633788][ C0] common_startup_64+0x13e/0x148 [ 28.634069][ C0] INITIAL USE at: [ 28.634403][ C0] __lock_acquire+0x388/0xc20 [ 28.634679][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.635036][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.635396][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 28.635773][ C0] do_set_master+0x357/0x580 [ 28.636135][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.636415][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.636694][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.637056][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.637336][ C0] netlink_unicast+0x486/0x750 [ 28.637694][ C0] netlink_sendmsg+0x735/0xc60 [ 28.638013][ C0] ____sys_sendmsg+0x415/0x880 [ 28.638402][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.638678][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.638951][ C0] do_syscall_64+0xff/0x530 [ 28.639243][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.639749][ C0] } [ 28.639861][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.640278][ C0] ... acquired at: [ 28.640446][ C0] mark_lock+0x1d7/0xa00 [ 28.640838][ C0] mark_usage+0x42/0x170 [ 28.641060][ C0] __lock_acquire+0x388/0xc20 [ 28.641360][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.641582][ C0] _raw_spin_lock+0x33/0x40 [ 28.641877][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.642244][ C0] call_timer_fn+0x160/0x4d0 [ 28.642553][ C0] __run_timers+0x68f/0xaa0 [ 28.642773][ C0] run_timer_softirq+0xf0/0x160 [ 28.643074][ C0] handle_softirqs+0x1d3/0x900 [ 28.643383][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.643702][ C0] irq_exit_rcu+0xe/0x30 [ 28.643932][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.644288][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.644734][ C0] pv_native_safe_halt+0xf/0x10 [ 28.644957][ C0] default_idle+0x9/0x10 [ 28.645266][ C0] default_idle_call+0x6e/0xb0 [ 28.645489][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.645940][ C0] do_idle+0xd8/0x190 [ 28.646110][ C0] cpu_startup_entry+0x53/0x70 [ 28.646418][ C0] rest_init+0x279/0x280 [ 28.646645][ C0] start_kernel+0x3af/0x3b0 [ 28.646949][ C0] x86_64_start_reservations+0x24/0x30 [ 28.647256][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.647565][ C0] common_startup_64+0x13e/0x148 [ 28.647790][ C0] [ 28.647897][ C0] [ 28.647897][ C0] stack backtrace: [ 28.648259][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.648264][ C0] Tainted: [W]=WARN [ 28.648265][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.648267][ C0] Call Trace: [ 28.648269][ C0] [ 28.648270][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.648275][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.648279][ C0] mark_lock_irq+0x989/0x9c0 [ 28.648284][ C0] mark_lock+0x1d7/0xa00 [ 28.648287][ C0] mark_usage+0x42/0x170 [ 28.648289][ C0] __lock_acquire+0x388/0xc20 [ 28.648293][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.648295][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.648310][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.648314][ C0] ? lock_acquire+0x13c/0x160 [ 28.648317][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.648328][ C0] _raw_spin_lock+0x33/0x40 [ 28.648330][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.648341][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.648352][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.648363][ C0] call_timer_fn+0x160/0x4d0 [ 28.648366][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.648369][ C0] ? debug_object_active_state+0x430/0x430 [ 28.648373][ C0] ? find_held_lock+0x2b/0x80 [ 28.648376][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.648379][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.648383][ C0] __run_timers+0x68f/0xaa0 [ 28.648385][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.648397][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.648400][ C0] ? __lock_acquire+0x518/0xc20 [ 28.648404][ C0] ? __rwlock_init+0x150/0x150 [ 28.648408][ C0] run_timer_softirq+0xf0/0x160 [ 28.648411][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.648413][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.648416][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.648419][ C0] handle_softirqs+0x1d3/0x900 [ 28.648422][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.648425][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.648428][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.648430][ C0] irq_exit_rcu+0xe/0x30 [ 28.648432][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.648435][ C0] [ 28.648436][ C0] [ 28.648437][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.648439][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.648442][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.648445][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.648448][ C0] RSP: 0018:ffffffffab207cf8 EFLAGS: 00000296 [ 28.648451][ C0] RAX: 00000000000bdbbd RBX: ffffffffab21c600 RCX: ffffffffa82f0307 [ 28.648453][ C0] RDX: ffffffffab21c600 RSI: ffffffffab038b01 RDI: ffffffffaaa8d8e0 [ 28.648454][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.648456][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5640fa2 [ 28.648457][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.648460][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.648463][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.648465][ C0] default_idle+0x9/0x10 [ 28.648468][ C0] default_idle_call+0x6e/0xb0 [ 28.648470][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.648473][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.648475][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.648479][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.648482][ C0] do_idle+0xd8/0x190 [ 28.648484][ C0] cpu_startup_entry+0x53/0x70 [ 28.648486][ C0] rest_init+0x279/0x280 [ 28.648489][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.648493][ C0] ? rest_init+0x280/0x280 [ 28.648496][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.648501][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.648504][ C0] ? acpi_enable+0x1e4/0x330 [ 28.648508][ C0] start_kernel+0x3af/0x3b0 [ 28.648511][ C0] x86_64_start_reservations+0x24/0x30 [ 28.648514][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.648516][ C0] common_startup_64+0x13e/0x148 [ 28.648522][ C0] [ 86.986636][ T786] br11: port 2(veth2.11) entered disabled state [ 86.986654][ T786] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.986656][ T786] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 786, name: ip [ 86.986658][ T786] preempt_count: 202, expected: 0 [ 86.986659][ T786] RCU nest depth: 0, expected: 0 [ 86.986660][ T786] INFO: lockdep is turned off. [ 86.986661][ T786] irq event stamp: 0 [ 86.986662][ T786] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.986667][ T786] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.986673][ T786] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.986675][ T786] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.986677][ T786] Preemption disabled at: [ 86.986677][ T786] [<0000000000000000>] 0x0 [ 86.986682][ T786] CPU: 0 UID: 0 PID: 786 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.986685][ T786] Tainted: [W]=WARN [ 86.986686][ T786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.986688][ T786] Call Trace: [ 86.986690][ T786] [ 86.986691][ T786] dump_stack_lvl+0x6f/0xa0 [ 86.986696][ T786] __might_resched.cold+0x1fe/0x2c1 [ 86.986700][ T786] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.986703][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986707][ T786] __kmalloc_noprof+0x443/0x760 [ 86.986711][ T786] ? __rwlock_init+0x150/0x150 [ 86.986713][ T786] ? alloc_buf.isra.0+0x4b/0x260 [ 86.986717][ T786] ? do_raw_spin_unlock+0x59/0x250 [ 86.986718][ T786] alloc_buf.isra.0+0x4b/0x260 [ 86.986720][ T786] put_chars+0x1e1/0x2f0 [ 86.986722][ T786] ? desc_read_finalized_seq+0x79/0x120 [ 86.986724][ T786] ? __send_to_port+0x420/0x420 [ 86.986726][ T786] ? console_prepend_replay+0x20/0x20 [ 86.986728][ T786] hvc_console_print+0x292/0x780 [ 86.986732][ T786] ? hvc_write+0x3a0/0x3a0 [ 86.986733][ T786] ? do_raw_spin_lock+0x131/0x280 [ 86.986734][ T786] ? __rwlock_init+0x150/0x150 [ 86.986742][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986744][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986745][ T786] ? lock_acquire+0x13c/0x160 [ 86.986747][ T786] console_emit_next_record+0x22f/0x4c0 [ 86.986750][ T786] ? devkmsg_read+0x4b0/0x4b0 [ 86.986752][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986753][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986755][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986756][ T786] ? lock_acquire+0x13c/0x160 [ 86.986758][ T786] ? console_flush_one_record+0x111/0x710 [ 86.986760][ T786] console_flush_one_record+0x46f/0x710 [ 86.986762][ T786] ? console_emit_next_record+0x4c0/0x4c0 [ 86.986765][ T786] console_unlock+0xee/0x1f0 [ 86.986766][ T786] ? lock_acquire+0x13c/0x160 [ 86.986768][ T786] ? console_flush_one_record+0x710/0x710 [ 86.986769][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986771][ T786] ? lock_release+0x184/0x1f0 [ 86.986772][ T786] ? lock_acquire+0x60/0x160 [ 86.986774][ T786] ? __rcu_read_lock+0x30/0x70 [ 86.986775][ T786] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.986777][ T786] ? vprintk_emit+0x320/0x3e0 [ 86.986779][ T786] vprintk_emit+0x37c/0x3e0 [ 86.986784][ T786] ? wake_up_klogd_work_func+0x90/0x90 [ 86.986785][ T786] ? debug_object_assert_init+0x1d9/0x360 [ 86.986789][ T786] ? debug_object_activate+0x4a0/0x4a0 [ 86.986791][ T786] _printk+0xc7/0x100 [ 86.986795][ T786] ? snapshot_read.cold+0x21/0x21 [ 86.986796][ T786] ? __rwlock_init+0x150/0x150 [ 86.986798][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986800][ T786] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.986803][ T786] br_set_state+0x22f/0x430 [bridge] [ 86.986816][ T786] br_stp_disable_port+0x11f/0x390 [bridge] [ 86.986824][ T786] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 86.986830][ T786] br_dev_stop+0x28/0x1a0 [bridge] [ 86.986839][ T786] ? rtnl_is_locked+0x15/0x20 [ 86.986843][ T786] __dev_close_many+0x1c8/0x530 [ 86.986846][ T786] ? netif_open+0x120/0x120 [ 86.986847][ T786] ? trace_irq_enable.constprop.0+0x30/0x160 [ 86.986849][ T786] __dev_change_flags+0x288/0x660 [ 86.986852][ T786] ? netif_set_allmulti+0x250/0x250 [ 86.986854][ T786] ? __kernel_text_address+0x12/0x30 [ 86.986856][ T786] ? write_profile+0xf0/0xf0 [ 86.986858][ T786] ? unwind_get_return_address+0x67/0xd0 [ 86.986861][ T786] netif_change_flags+0x87/0x190 [ 86.986863][ T786] do_setlink.isra.0+0x1cc3/0x2750 [ 86.986865][ T786] ? stack_trace_save+0x93/0xc0 [ 86.986867][ T786] ? rtnl_link_get_size+0x350/0x350 [ 86.986868][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986869][ T786] ? stack_depot_save_flags+0x1bc/0x790 [ 86.986873][ T786] ? kasan_save_stack+0x3d/0x50 [ 86.986876][ T786] ? kasan_save_stack+0x2f/0x50 [ 86.986877][ T786] ? kasan_save_track+0x14/0x30 [ 86.986878][ T786] ? __kasan_kmalloc+0x7b/0x90 [ 86.986880][ T786] ? __kmalloc_cache_noprof+0x29a/0x620 [ 86.986881][ T786] ? rtnl_newlink+0x124/0x11c0 [ 86.986882][ T786] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.986883][ T786] ? netlink_rcv_skb+0x14e/0x3a0 [ 86.986886][ T786] ? netlink_unicast+0x486/0x750 [ 86.986887][ T786] ? netlink_sendmsg+0x735/0xc60 [ 86.986889][ T786] ? ____sys_sendmsg+0x415/0x880 [ 86.986891][ T786] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.986892][ T786] ? __sys_sendmsg+0x12c/0x1d0 [ 86.986894][ T786] ? do_syscall_64+0xff/0x530 [ 86.986896][ T786] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.986899][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986901][ T786] ? lock_acquire+0x13c/0x160 [ 86.986902][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986903][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986905][ T786] ? trace_contention_end+0xb3/0x180 [ 86.986908][ T786] ? __mutex_lock+0x1db/0x1ea0 [ 86.986910][ T786] ? __mutex_lock+0x9a3/0x1ea0 [ 86.986911][ T786] ? rtnl_newlink+0x9a8/0x11c0 [ 86.986913][ T786] ? ww_mutex_lock+0x160/0x160 [ 86.986915][ T786] ? __rtnl_newlink+0x3fa/0xa50 [ 86.986917][ T786] rtnl_newlink+0x9f1/0x11c0 [ 86.986919][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986921][ T786] ? rtnl_bridge_getlink+0x850/0x850 [ 86.986922][ T786] ? lock_acquire+0x13c/0x160 [ 86.986923][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986925][ T786] ? is_bpf_text_address+0x3e/0x110 [ 86.986928][ T786] ? is_bpf_text_address+0x72/0x110 [ 86.986930][ T786] ? kernel_text_address+0x149/0x170 [ 86.986931][ T786] ? __kernel_text_address+0x12/0x30 [ 86.986932][ T786] ? write_profile+0xf0/0xf0 [ 86.986935][ T786] ? unwind_get_return_address+0x67/0xd0 [ 86.986937][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986938][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986940][ T786] ? cap_capable+0x1d7/0x3d0 [ 86.986943][ T786] ? lock_acquire+0x13c/0x160 [ 86.986944][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986946][ T786] ? rtnl_bridge_getlink+0x850/0x850 [ 86.986948][ T786] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.986949][ T786] ? rtnl_link_fill+0x920/0x920 [ 86.986950][ T786] ? filter_irq_stacks+0xd0/0xd0 [ 86.986952][ T786] ? stack_depot_save_flags+0x1bc/0x790 [ 86.986954][ T786] netlink_rcv_skb+0x14e/0x3a0 [ 86.986955][ T786] ? rtnl_link_fill+0x920/0x920 [ 86.986957][ T786] ? lock_release+0x184/0x1f0 [ 86.986958][ T786] ? netlink_ack+0xcf0/0xcf0 [ 86.986959][ T786] ? __netlink_lookup+0xb9/0x6b0 [ 86.986962][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986963][ T786] ? lock_release+0x184/0x1f0 [ 86.986965][ T786] netlink_unicast+0x486/0x750 [ 86.986967][ T786] ? netlink_attachskb+0x810/0x810 [ 86.986969][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986970][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986972][ T786] ? lock_acquire+0x13c/0x160 [ 86.986974][ T786] netlink_sendmsg+0x735/0xc60 [ 86.986975][ T786] ? netlink_unicast+0x750/0x750 [ 86.986977][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.986979][ T786] ? lock_release+0x184/0x1f0 [ 86.986981][ T786] ____sys_sendmsg+0x415/0x880 [ 86.986982][ T786] ? copy_msghdr_from_user+0x279/0x420 [ 86.986984][ T786] ? get_timestamp.constprop.0+0x390/0x390 [ 86.986985][ T786] ? move_addr_to_kernel+0x40/0x40 [ 86.986987][ T786] ? filter_irq_stacks+0xd0/0xd0 [ 86.986989][ T786] ___sys_sendmsg+0x14e/0x1d0 [ 86.986991][ T786] ? copy_msghdr_from_user+0x420/0x420 [ 86.986995][ T786] __sys_sendmsg+0x12c/0x1d0 [ 86.986997][ T786] ? __sys_sendmsg_sock+0x20/0x20 [ 86.987000][ T786] ? rcu_is_watching+0x16/0xd0 [ 86.987002][ T786] do_syscall_64+0xff/0x530 [ 86.987003][ T786] ? exc_page_fault+0xee/0x100 [ 86.987005][ T786] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.987007][ T786] RIP: 0033:0x7f1acf08454e [ 86.987009][ T786] 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 [ 86.987010][ T786] RSP: 002b:00007ffdd342ab50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.987015][ T786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1acf08454e [ 86.987016][ T786] RDX: 0000000000000000 RSI: 00007ffdd342ac00 RDI: 0000000000000005 [ 86.987017][ T786] RBP: 00007ffdd342ab60 R08: 0000000000000000 R09: 0000000000000000 [ 86.987018][ T786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910b0e [ 86.987018][ T786] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd342b2c0 [ 86.987021][ T786] [ 87.017886][ T786] br11: port 1(veth1.11) entered disabled state [ 87.022810][ T786] ip (786) used greatest stack depth: 23144 bytes left [ 87.038134][ T788] br10: port 2(veth2.10) entered disabled state [ 87.038469][ T788] br10: port 1(veth1.10) entered disabled state [ 87.091247][ T792] veth2.11: left allmulticast mode [ 87.091413][ T792] veth2.11: left promiscuous mode [ 87.091704][ T792] br11: port 2(veth2.11) entered disabled state [ 87.192135][ T798] veth2.10: left allmulticast mode [ 87.192365][ T798] veth2: left allmulticast mode [ 87.192579][ T798] veth2.10: left promiscuous mode [ 87.192791][ T798] veth2: left promiscuous mode [ 87.193368][ T798] br10: port 2(veth2.10) entered disabled state [ 87.336718][ T810] veth1.11: left allmulticast mode [ 87.336915][ T810] veth1.11: left promiscuous mode [ 87.337211][ T810] br11: port 1(veth1.11) entered disabled state [ 87.421051][ T816] veth1.10: left allmulticast mode [ 87.421271][ T816] veth1: left allmulticast mode [ 87.421478][ T816] veth1.10: left promiscuous mode [ 87.421668][ T816] veth1: left promiscuous mode [ 87.422084][ T816] br10: port 1(veth1.10) entered disabled state