[ 9.288825][ T203] ip (203) used greatest stack depth: 23424 bytes left [ 9.288840][ T203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.288842][ T203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 203, name: ip [ 9.288843][ T203] preempt_count: 2, expected: 0 [ 9.288844][ T203] RCU nest depth: 0, expected: 0 [ 9.288845][ T203] locks held by ip/203: 5, last CPU#1: [ 9.288847][ T203] #0: ffffffff942167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.288858][ T203] #1: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.288862][ T203] #2: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.288867][ T203] #3: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.288870][ T203] #4: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.288874][ T203] irq event stamp: 19776 [ 9.288875][ T203] hardirqs last enabled at (19775): [] __down_trylock_console_sem+0x86/0xa0 [ 9.288878][ T203] hardirqs last disabled at (19776): [] console_emit_next_record+0x3d4/0x4c0 [ 9.288880][ T203] softirqs last enabled at (19144): [] handle_softirqs+0x67c/0x900 [ 9.288882][ T203] softirqs last disabled at (19139): [] __irq_exit_rcu+0x145/0x1c0 [ 9.288884][ T203] Preemption disabled at: [ 9.288885][ T203] [<0000000000000000>] 0x0 [ 9.288892][ T203] CPU: 1 UID: 0 PID: 203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.288895][ T203] Tainted: [W]=WARN [ 9.288896][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.288898][ T203] Call Trace: [ 9.288899][ T203] [ 9.288901][ T203] dump_stack_lvl+0x6f/0xa0 [ 9.288907][ T203] __might_resched.cold+0x1fe/0x2c1 [ 9.288911][ T203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.288915][ T203] ? __kmalloc_noprof+0xdb/0x760 [ 9.288920][ T203] __kmalloc_noprof+0x443/0x760 [ 9.288922][ T203] ? alloc_buf.isra.0+0x4b/0x260 [ 9.288930][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.288932][ T203] alloc_buf.isra.0+0x4b/0x260 [ 9.288936][ T203] put_chars+0x1e1/0x2f0 [ 9.288938][ T203] ? __send_to_port+0x420/0x420 [ 9.288940][ T203] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.288943][ T203] ? validate_chain+0x38b/0xc20 [ 9.288948][ T203] hvc_console_print+0x292/0x780 [ 9.288956][ T203] ? hvc_write+0x3a0/0x3a0 [ 9.288958][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.288960][ T203] ? lock_acquire+0x13c/0x160 [ 9.288964][ T203] console_emit_next_record+0x22f/0x4c0 [ 9.288968][ T203] ? devkmsg_read+0x4b0/0x4b0 [ 9.288970][ T203] ? console_flush_one_record+0x106/0x710 [ 9.288973][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.288975][ T203] ? lock_acquire+0x13c/0x160 [ 9.288979][ T203] console_flush_one_record+0x46f/0x710 [ 9.288983][ T203] ? console_emit_next_record+0x4c0/0x4c0 [ 9.288985][ T203] ? __lock_acquire+0x518/0xc20 [ 9.288990][ T203] console_unlock+0xee/0x1f0 [ 9.288993][ T203] ? console_flush_one_record+0x710/0x710 [ 9.288995][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.288996][ T203] ? lock_acquire+0xe0/0x160 [ 9.289000][ T203] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.289002][ T203] ? vprintk_emit+0x320/0x3e0 [ 9.289004][ T203] vprintk_emit+0x37c/0x3e0 [ 9.289007][ T203] ? wake_up_klogd_work_func+0x90/0x90 [ 9.289010][ T203] ? __lock_acquire+0x518/0xc20 [ 9.289014][ T203] _printk+0xc7/0x100 [ 9.289017][ T203] ? snapshot_read.cold+0x21/0x21 [ 9.289020][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.289022][ T203] ? __rwlock_init+0x150/0x150 [ 9.289026][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.289029][ T203] do_exit.cold+0x82/0x9c [ 9.289033][ T203] ? exit_notify+0x890/0x890 [ 9.289034][ T203] ? __lock_release.isra.0+0x69/0x1a0 [ 9.289037][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.289040][ T203] do_group_exit+0xb8/0x370 [ 9.289043][ T203] __x64_sys_exit_group+0x3c/0x50 [ 9.289045][ T203] x64_sys_call+0x1567/0x1570 [ 9.289047][ T203] do_syscall_64+0xff/0x530 [ 9.289051][ T203] ? exc_page_fault+0xee/0x100 [ 9.289054][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.289056][ T203] RIP: 0033:0x7fa80d6e21b8 [ 9.289058][ T203] Code: Unable to access opcode bytes at 0x7fa80d6e218e. [ 9.289059][ T203] RSP: 002b:00007ffea3eb7f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.289062][ T203] RAX: ffffffffffffffda RBX: 00007fa80d812f88 RCX: 00007fa80d6e21b8 [ 9.289063][ T203] RDX: 00007fa80d42cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.289064][ T203] RBP: 00007ffea3eb7fe0 R08: 0000000000000000 R09: 0000000000000060 [ 9.289065][ T203] R10: 00007ffea3eb7da0 R11: 0000000000000246 R12: 0000000000000001 [ 9.289066][ T203] R13: 0000000000000000 R14: 00007fa80d811680 R15: 00007fa80d812fa0 [ 9.289078][ T203] [ 27.587084][ T1119] u32 classifier [ 27.587100][ T1119] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.587102][ T1119] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1119, name: modprobe [ 27.587104][ T1119] preempt_count: 1, expected: 0 [ 27.587104][ T1119] RCU nest depth: 0, expected: 0 [ 27.587105][ T1119] locks held by modprobe/1119: 4, last CPU#0: [ 27.587107][ T1119] #0: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.587119][ T1119] #1: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.587124][ T1119] #2: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.587128][ T1119] #3: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.587132][ T1119] irq event stamp: 23690 [ 27.587133][ T1119] hardirqs last enabled at (23689): [] __down_trylock_console_sem+0x86/0xa0 [ 27.587137][ T1119] hardirqs last disabled at (23690): [] console_emit_next_record+0x3d4/0x4c0 [ 27.587139][ T1119] softirqs last enabled at (19306): [] handle_softirqs+0x67c/0x900 [ 27.587142][ T1119] softirqs last disabled at (18413): [] __irq_exit_rcu+0x145/0x1c0 [ 27.587145][ T1119] Preemption disabled at: [ 27.587145][ T1119] [] vprintk_emit+0x31b/0x3e0 [ 27.587151][ T1119] CPU: 0 UID: 0 PID: 1119 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.587159][ T1119] Tainted: [W]=WARN [ 27.587160][ T1119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.587162][ T1119] Call Trace: [ 27.587163][ T1119] [ 27.587165][ T1119] dump_stack_lvl+0x6f/0xa0 [ 27.587170][ T1119] ? vprintk_emit+0x31b/0x3e0 [ 27.587172][ T1119] __might_resched.cold+0x1fe/0x2c1 [ 27.587177][ T1119] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.587181][ T1119] ? __kmalloc_noprof+0xdb/0x760 [ 27.587185][ T1119] __kmalloc_noprof+0x443/0x760 [ 27.587187][ T1119] ? alloc_buf.isra.0+0x4b/0x260 [ 27.587194][ T1119] ? do_raw_spin_unlock+0x59/0x250 [ 27.587197][ T1119] alloc_buf.isra.0+0x4b/0x260 [ 27.587200][ T1119] put_chars+0x1e1/0x2f0 [ 27.587203][ T1119] ? __send_to_port+0x420/0x420 [ 27.587204][ T1119] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.587207][ T1119] ? validate_chain+0x38b/0xc20 [ 27.587213][ T1119] hvc_console_print+0x292/0x780 [ 27.587220][ T1119] ? hvc_write+0x3a0/0x3a0 [ 27.587223][ T1119] ? rcu_is_watching+0x16/0xd0 [ 27.587225][ T1119] ? lock_acquire+0x13c/0x160 [ 27.587229][ T1119] console_emit_next_record+0x22f/0x4c0 [ 27.587233][ T1119] ? devkmsg_read+0x4b0/0x4b0 [ 27.587234][ T1119] ? console_flush_one_record+0x106/0x710 [ 27.587238][ T1119] ? rcu_is_watching+0x16/0xd0 [ 27.587239][ T1119] ? lock_acquire+0x13c/0x160 [ 27.587243][ T1119] console_flush_one_record+0x46f/0x710 [ 27.587247][ T1119] ? console_emit_next_record+0x4c0/0x4c0 [ 27.587249][ T1119] ? __lock_acquire+0x518/0xc20 [ 27.587255][ T1119] console_unlock+0xee/0x1f0 [ 27.587258][ T1119] ? console_flush_one_record+0x710/0x710 [ 27.587259][ T1119] ? rcu_is_watching+0x16/0xd0 [ 27.587261][ T1119] ? lock_acquire+0xe0/0x160 [ 27.587265][ T1119] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.587267][ T1119] ? vprintk_emit+0x320/0x3e0 [ 27.587269][ T1119] vprintk_emit+0x37c/0x3e0 [ 27.587273][ T1119] ? wake_up_klogd_work_func+0x90/0x90 [ 27.587278][ T1119] ? exit_u32+0x460/0x460 [cls_u32] [ 27.587281][ T1119] _printk+0xc7/0x100 [ 27.587284][ T1119] ? snapshot_read.cold+0x21/0x21 [ 27.587291][ T1119] ? do_one_initcall+0x113/0x4f0 [ 27.587294][ T1119] init_u32+0x1e/0x1000 [cls_u32] [ 27.587297][ T1119] do_one_initcall+0x124/0x4f0 [ 27.587300][ T1119] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 27.587305][ T1119] ? do_init_module+0xae/0x8a0 [ 27.587307][ T1119] ? kasan_unpoison+0x44/0x70 [ 27.587313][ T1119] do_init_module+0x2ad/0x8a0 [ 27.587316][ T1119] ? lockdep_hardirqs_on+0x91/0x130 [ 27.587320][ T1119] ? free_module+0x470/0x470 [ 27.587322][ T1119] ? kfree+0x123/0x590 [ 27.587326][ T1119] load_module+0x1424/0x1bb0 [ 27.587331][ T1119] ? security_kernel_post_read_file+0x2f/0x60 [ 27.587336][ T1119] ? layout_and_allocate.isra.0+0x680/0x680 [ 27.587339][ T1119] ? __ia32_sys_fsconfig+0x180/0x180 [ 27.587343][ T1119] ? find_held_lock+0x2b/0x80 [ 27.587345][ T1119] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.587348][ T1119] init_module_from_file+0x11f/0x1a0 [ 27.587351][ T1119] ? __do_sys_init_module+0x270/0x270 [ 27.587358][ T1119] ? __rwlock_init+0x150/0x150 [ 27.587362][ T1119] ? do_raw_spin_unlock+0x59/0x250 [ 27.587365][ T1119] idempotent_init_module+0x37b/0x7c0 [ 27.587368][ T1119] ? init_module_from_file+0x1a0/0x1a0 [ 27.587374][ T1119] ? cap_capable+0x1d7/0x3d0 [ 27.587375][ T1119] ? exc_page_fault+0x87/0x100 [ 27.587380][ T1119] __x64_sys_finit_module+0xdf/0x190 [ 27.587382][ T1119] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.587386][ T1119] do_syscall_64+0xff/0x530 [ 27.587389][ T1119] ? exc_page_fault+0xee/0x100 [ 27.587391][ T1119] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.587393][ T1119] RIP: 0033:0x7f3128ac937d [ 27.587397][ T1119] 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 [ 27.587399][ T1119] RSP: 002b:00007ffc4ebd7aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 27.587401][ T1119] RAX: ffffffffffffffda RBX: 0000556db8b16810 RCX: 00007f3128ac937d [ 27.587403][ T1119] RDX: 0000000000000000 RSI: 0000556da160dffd RDI: 0000000000000000 [ 27.587404][ T1119] RBP: 00007ffc4ebd7b40 R08: 0000000000000000 R09: 0000000000000000 [ 27.587405][ T1119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556da160dffd [ 27.587405][ T1119] R13: 0000556db8b16950 R14: 0000000000040000 R15: 0000000000000000 [ 27.587412][ T1119] [ 27.608664][ T1119] input device check on [ 27.608859][ T1119] Actions configured [ 27.953985][ T1140] gre: GRE over IPv4 demultiplexer driver [ 27.960654][ T1140] ip_gre: GRE over IPv4 tunneling driver [ 29.250579][ T1206] ip6_gre: GRE over IPv6 tunneling driver [ 29.250597][ T1206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.250599][ T1206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1206, name: modprobe [ 29.250601][ T1206] preempt_count: 1, expected: 0 [ 29.250602][ T1206] RCU nest depth: 0, expected: 0 [ 29.250603][ T1206] locks held by modprobe/1206: 4, last CPU#0: [ 29.250605][ T1206] #0: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.250616][ T1206] #1: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.250622][ T1206] #2: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.250626][ T1206] #3: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.250630][ T1206] irq event stamp: 22188 [ 29.250631][ T1206] hardirqs last enabled at (22187): [] __down_trylock_console_sem+0x86/0xa0 [ 29.250634][ T1206] hardirqs last disabled at (22188): [] console_emit_next_record+0x3d4/0x4c0 [ 29.250636][ T1206] softirqs last enabled at (20606): [] handle_softirqs+0x67c/0x900 [ 29.250639][ T1206] softirqs last disabled at (19901): [] __irq_exit_rcu+0x145/0x1c0 [ 29.250642][ T1206] Preemption disabled at: [ 29.250643][ T1206] [] vprintk_emit+0x31b/0x3e0 [ 29.250648][ T1206] CPU: 0 UID: 0 PID: 1206 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.250652][ T1206] Tainted: [W]=WARN [ 29.250653][ T1206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.250655][ T1206] Call Trace: [ 29.250656][ T1206] [ 29.250658][ T1206] dump_stack_lvl+0x6f/0xa0 [ 29.250663][ T1206] ? vprintk_emit+0x31b/0x3e0 [ 29.250665][ T1206] __might_resched.cold+0x1fe/0x2c1 [ 29.250670][ T1206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.250674][ T1206] ? __kmalloc_noprof+0xdb/0x760 [ 29.250678][ T1206] __kmalloc_noprof+0x443/0x760 [ 29.250680][ T1206] ? alloc_buf.isra.0+0x4b/0x260 [ 29.250687][ T1206] ? do_raw_spin_unlock+0x59/0x250 [ 29.250690][ T1206] alloc_buf.isra.0+0x4b/0x260 [ 29.250693][ T1206] put_chars+0x1e1/0x2f0 [ 29.250696][ T1206] ? __send_to_port+0x420/0x420 [ 29.250697][ T1206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.250701][ T1206] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.250706][ T1206] ? validate_chain+0x38b/0xc20 [ 29.250711][ T1206] hvc_console_print+0x292/0x780 [ 29.250715][ T1206] ? __lock_acquire+0x518/0xc20 [ 29.250720][ T1206] ? hvc_write+0x3a0/0x3a0 [ 29.250723][ T1206] ? rcu_is_watching+0x16/0xd0 [ 29.250727][ T1206] console_emit_next_record+0x22f/0x4c0 [ 29.250731][ T1206] ? devkmsg_read+0x4b0/0x4b0 [ 29.250734][ T1206] ? console_flush_one_record+0x106/0x710 [ 29.250737][ T1206] ? rcu_is_watching+0x16/0xd0 [ 29.250739][ T1206] ? lock_acquire+0x13c/0x160 [ 29.250743][ T1206] console_flush_one_record+0x46f/0x710 [ 29.250747][ T1206] ? console_emit_next_record+0x4c0/0x4c0 [ 29.250749][ T1206] ? __lock_acquire+0x518/0xc20 [ 29.250754][ T1206] console_unlock+0xee/0x1f0 [ 29.250757][ T1206] ? console_flush_one_record+0x710/0x710 [ 29.250759][ T1206] ? rcu_is_watching+0x16/0xd0 [ 29.250761][ T1206] ? lock_acquire+0xe0/0x160 [ 29.250764][ T1206] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.250766][ T1206] ? vprintk_emit+0x320/0x3e0 [ 29.250769][ T1206] vprintk_emit+0x37c/0x3e0 [ 29.250773][ T1206] ? wake_up_klogd_work_func+0x90/0x90 [ 29.250778][ T1206] ? gre_exit+0x3f0/0x3f0 [gre] [ 29.250782][ T1206] _printk+0xc7/0x100 [ 29.250785][ T1206] ? snapshot_read.cold+0x21/0x21 [ 29.250791][ T1206] ? do_one_initcall+0x113/0x4f0 [ 29.250794][ T1206] ip6gre_init+0x16/0x1000 [ip6_gre] [ 29.250798][ T1206] do_one_initcall+0x124/0x4f0 [ 29.250801][ T1206] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 29.250806][ T1206] ? do_init_module+0xae/0x8a0 [ 29.250808][ T1206] ? kasan_unpoison+0x44/0x70 [ 29.250813][ T1206] do_init_module+0x2ad/0x8a0 [ 29.250816][ T1206] ? lockdep_hardirqs_on+0x91/0x130 [ 29.250820][ T1206] ? free_module+0x470/0x470 [ 29.250823][ T1206] ? kfree+0x123/0x590 [ 29.250827][ T1206] load_module+0x1424/0x1bb0 [ 29.250832][ T1206] ? security_kernel_post_read_file+0x2f/0x60 [ 29.250836][ T1206] ? layout_and_allocate.isra.0+0x680/0x680 [ 29.250840][ T1206] ? __ia32_sys_fsconfig+0x180/0x180 [ 29.250844][ T1206] ? backing_file_read_iter+0x541/0x790 [ 29.250847][ T1206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.250850][ T1206] init_module_from_file+0x11f/0x1a0 [ 29.250853][ T1206] ? __do_sys_init_module+0x270/0x270 [ 29.250861][ T1206] ? __rwlock_init+0x150/0x150 [ 29.250864][ T1206] ? do_raw_spin_unlock+0x59/0x250 [ 29.250867][ T1206] idempotent_init_module+0x37b/0x7c0 [ 29.250870][ T1206] ? init_module_from_file+0x1a0/0x1a0 [ 29.250876][ T1206] ? cap_capable+0x1d7/0x3d0 [ 29.250878][ T1206] ? __x64_sys_pread64+0x18d/0x250 [ 29.250883][ T1206] __x64_sys_finit_module+0xdf/0x190 [ 29.250885][ T1206] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.250889][ T1206] do_syscall_64+0xff/0x530 [ 29.250892][ T1206] ? exc_page_fault+0xee/0x100 [ 29.250894][ T1206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.250897][ T1206] RIP: 0033:0x7f29f915c37d [ 29.250900][ T1206] 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 [ 29.250902][ T1206] RSP: 002b:00007ffcf0467b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 29.250905][ T1206] RAX: ffffffffffffffda RBX: 000056501260a810 RCX: 00007f29f915c37d [ 29.250906][ T1206] RDX: 0000000000000000 RSI: 0000564ffbef5ffd RDI: 0000000000000000 [ 29.250907][ T1206] RBP: 00007ffcf0467c20 R08: 0000000000000000 R09: 0000000000000000 [ 29.250908][ T1206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ffbef5ffd [ 29.250909][ T1206] R13: 000056501260a9a0 R14: 0000000000040000 R15: 0000000000000000 [ 29.250916][ T1206] [ 29.364892][ T10] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 29.364959][ T10] [ 29.364960][ T10] ============================= [ 29.364961][ T10] WARNING: suspicious RCU usage [ 29.364963][ T10] 7.2.0-virtme #1 Tainted: G W [ 29.364964][ T10] ----------------------------- [ 29.364965][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 29.364967][ T10] [ 29.364967][ T10] other info that might help us debug this: [ 29.364967][ T10] [ 29.364967][ T10] [ 29.364967][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 29.364969][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 29.364970][ T10] #0: ff11000009327b40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 29.364983][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 29.364987][ T10] #2: ff11000005516d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 29.364993][ T10] #3: ffffffff94394c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 29.364996][ T10] #4: ffffffff94394c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 29.365001][ T10] #5: ffffffff94394ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 29.365006][ T10] #6: ff1100000f336a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 29.365010][ T10] #7: ffffffff94394c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 29.365015][ T10] #8: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.365018][ T10] #9: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.365022][ T10] #10: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.365026][ T10] #11: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.365030][ T10] [ 29.365030][ T10] stack backtrace: [ 29.365033][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.365036][ T10] Tainted: [W]=WARN [ 29.365037][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.365039][ T10] Workqueue: mld mld_ifc_work [ 29.365041][ T10] Call Trace: [ 29.365043][ T10] [ 29.365045][ T10] dump_stack_lvl+0x6f/0xa0 [ 29.365051][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 29.365057][ T10] __might_resched+0x2ac/0x390 [ 29.365062][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.365065][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 29.365069][ T10] __kmalloc_noprof+0x443/0x760 [ 29.365071][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 29.365078][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 29.365081][ T10] alloc_buf.isra.0+0x4b/0x260 [ 29.365085][ T10] put_chars+0x1e1/0x2f0 [ 29.365088][ T10] ? __send_to_port+0x420/0x420 [ 29.365091][ T10] ? validate_chain+0x34a/0xc20 [ 29.365097][ T10] hvc_console_print+0x292/0x780 [ 29.365105][ T10] ? hvc_write+0x3a0/0x3a0 [ 29.365108][ T10] ? rcu_is_watching+0x16/0xd0 [ 29.365110][ T10] ? lock_acquire+0x13c/0x160 [ 29.365115][ T10] console_emit_next_record+0x22f/0x4c0 [ 29.365119][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 29.365121][ T10] ? console_flush_one_record+0x106/0x710 [ 29.365124][ T10] ? rcu_is_watching+0x16/0xd0 [ 29.365126][ T10] ? lock_acquire+0x13c/0x160 [ 29.365130][ T10] console_flush_one_record+0x46f/0x710 [ 29.365135][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 29.365137][ T10] ? __lock_acquire+0x518/0xc20 [ 29.365142][ T10] console_unlock+0xee/0x1f0 [ 29.365145][ T10] ? console_flush_one_record+0x710/0x710 [ 29.365147][ T10] ? rcu_is_watching+0x16/0xd0 [ 29.365149][ T10] ? lock_acquire+0xe0/0x160 [ 29.365153][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.365155][ T10] ? vprintk_emit+0x320/0x3e0 [ 29.365158][ T10] vprintk_emit+0x37c/0x3e0 [ 29.365171][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 29.365173][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 29.365178][ T10] _printk+0xc7/0x100 [ 29.365181][ T10] ? snapshot_read.cold+0x21/0x21 [ 29.365183][ T10] ? ___ratelimit+0x4e7/0xa00 [ 29.365189][ T10] ? idr_get_free+0x830/0x830 [ 29.365195][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 29.365200][ T10] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 29.365206][ T10] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 29.365209][ T10] ? stack_trace_save+0x93/0xc0 [ 29.365212][ T10] ? netif_skb_features+0x662/0x14e0 [ 29.365216][ T10] ? mark_lock_irq+0x390/0x9c0 [ 29.365218][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 29.365222][ T10] ? save_trace+0xe8/0x280 [ 29.365228][ T10] dev_hard_start_xmit+0xf4/0x620 [ 29.365233][ T10] sch_direct_xmit+0x25b/0x1100 [ 29.365238][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 29.365240][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 29.365243][ T10] ? __rcu_read_lock+0x70/0x70 [ 29.365244][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.365246][ T10] ? lock_acquire+0x13c/0x160 [ 29.365251][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 29.365256][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 29.365258][ T10] ? __dev_queue_xmit+0x204/0x1b90 [ 29.365261][ T10] ? rcu_is_watching+0x16/0xd0 [ 29.365263][ T10] ? lock_acquire+0x13c/0x160 [ 29.365267][ T10] __dev_queue_xmit+0x952/0x1b90 [ 29.365270][ T10] ? __lock_acquire+0x518/0xc20 [ 29.365275][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 29.365277][ T10] ? find_held_lock+0x2b/0x80 [ 29.365279][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 29.365282][ T10] ? __asan_memcpy+0x3c/0x60 [ 29.365286][ T10] ? eth_header+0x14c/0x180 [ 29.365290][ T10] ? neigh_resolve_output.part.0+0x344/0x740 [ 29.365297][ T10] ip6_finish_output2+0x48d/0x13f0 [ 29.365303][ T10] ? ip6_dst_lookup+0x80/0x80 [ 29.365305][ T10] ? find_held_lock+0x2b/0x80 [ 29.365308][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 29.365311][ T10] ? ip6_mtu+0x174/0x410 [ 29.365316][ T10] ip6_finish_output+0x701/0xe80 [ 29.365321][ T10] ip6_output+0x23f/0x7f0 [ 29.365324][ T10] ? ip6_finish_output+0xe80/0xe80 [ 29.365326][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 29.365328][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 29.365331][ T10] ? mark_held_locks+0x40/0x70 [ 29.365334][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 29.365337][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 29.365339][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 29.365343][ T10] mld_sendpack+0x9d6/0xec0 [ 29.365348][ T10] ? mld_dad_start_work+0x240/0x240 [ 29.365354][ T10] ? mld_send_cr+0x50f/0x820 [ 29.365358][ T10] mld_ifc_work+0x36/0x190 [ 29.365360][ T10] ? process_one_work+0xdfc/0x1560 [ 29.365362][ T10] process_one_work+0xe3e/0x1560 [ 29.365369][ T10] ? __queue_delayed_work+0x470/0x470 [ 29.365372][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 29.365380][ T10] worker_thread+0x4f1/0xd60 [ 29.365385][ T10] ? rescuer_thread+0x1340/0x1340 [ 29.365387][ T10] ? __kthread_parkme+0xbd/0x210 [ 29.365390][ T10] ? rescuer_thread+0x1340/0x1340 [ 29.365393][ T10] ? rescuer_thread+0x1340/0x1340 [ 29.365395][ T10] kthread+0x367/0x460 [ 29.365398][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.365401][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.365404][ T10] ret_from_fork+0x474/0x6b0 [ 29.365408][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.365412][ T10] ? __switch_to+0x5a3/0xe00 [ 29.365415][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.365418][ T10] ret_from_fork_asm+0x11/0x20 [ 29.365427][ T10] [ 30.724959][ T50] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 30.725035][ T50] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.725037][ T50] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 50, name: kworker/1:1 [ 30.725039][ T50] preempt_count: 203, expected: 0 [ 30.725040][ T50] RCU nest depth: 3, expected: 0 [ 30.725041][ T50] locks held by kworker/1:1/50: 13, last CPU#1: [ 30.725043][ T50] #0: ff11000009327b40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 30.725054][ T50] #1: ffa000000036fd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 30.725058][ T50] #2: ff1100000f333d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 30.725064][ T50] #3: ffffffff94394c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 30.725066][ T50] #4: ffffffff94394c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 30.725071][ T50] #5: ffffffff94394ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 30.725076][ T50] #6: ff1100000e273a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#4){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 30.725080][ T50] #7: ff1100000ac5b918 (&qdisc_xmit_lock_key#6){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 30.725085][ T50] #8: ffffffff94394c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 30.725090][ T50] #9: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.725093][ T50] #10: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.725098][ T50] #11: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.725101][ T50] #12: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.725105][ T50] irq event stamp: 1732801 [ 30.725106][ T50] hardirqs last enabled at (1732800): [] __down_trylock_console_sem+0x86/0xa0 [ 30.725109][ T50] hardirqs last disabled at (1732801): [] console_emit_next_record+0x3d4/0x4c0 [ 30.725111][ T50] softirqs last enabled at (1732790): [] neigh_resolve_output.part.0+0x481/0x740 [ 30.725114][ T50] softirqs last disabled at (1732794): [] __dev_queue_xmit+0x204/0x1b90 [ 30.725116][ T50] Preemption disabled at: [ 30.725117][ T50] [] __dev_queue_xmit+0x20c/0x1b90 [ 30.725123][ T50] CPU: 1 UID: 0 PID: 50 Comm: kworker/1:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.725126][ T50] Tainted: [W]=WARN [ 30.725127][ T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.725128][ T50] Workqueue: mld mld_ifc_work [ 30.725131][ T50] Call Trace: [ 30.725133][ T50] [ 30.725135][ T50] dump_stack_lvl+0x6f/0xa0 [ 30.725140][ T50] ? __dev_queue_xmit+0x20c/0x1b90 [ 30.725143][ T50] __might_resched.cold+0x1fe/0x2c1 [ 30.725147][ T50] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.725151][ T50] ? __kmalloc_noprof+0xdb/0x760 [ 30.725156][ T50] __kmalloc_noprof+0x443/0x760 [ 30.725158][ T50] ? alloc_buf.isra.0+0x4b/0x260 [ 30.725164][ T50] ? do_raw_spin_unlock+0x59/0x250 [ 30.725175][ T50] alloc_buf.isra.0+0x4b/0x260 [ 30.725178][ T50] put_chars+0x1e1/0x2f0 [ 30.725181][ T50] ? __send_to_port+0x420/0x420 [ 30.725184][ T50] ? validate_chain+0x34a/0xc20 [ 30.725190][ T50] hvc_console_print+0x292/0x780 [ 30.725194][ T50] ? __lock_acquire+0x518/0xc20 [ 30.725199][ T50] ? hvc_write+0x3a0/0x3a0 [ 30.725202][ T50] ? rcu_is_watching+0x16/0xd0 [ 30.725208][ T50] console_emit_next_record+0x22f/0x4c0 [ 30.725212][ T50] ? devkmsg_read+0x4b0/0x4b0 [ 30.725214][ T50] ? console_flush_one_record+0x106/0x710 [ 30.725217][ T50] ? rcu_is_watching+0x16/0xd0 [ 30.725219][ T50] ? lock_acquire+0x13c/0x160 [ 30.725223][ T50] console_flush_one_record+0x46f/0x710 [ 30.725227][ T50] ? console_emit_next_record+0x4c0/0x4c0 [ 30.725229][ T50] ? __lock_acquire+0x518/0xc20 [ 30.725235][ T50] console_unlock+0xee/0x1f0 [ 30.725238][ T50] ? console_flush_one_record+0x710/0x710 [ 30.725240][ T50] ? rcu_is_watching+0x16/0xd0 [ 30.725241][ T50] ? lock_acquire+0xe0/0x160 [ 30.725245][ T50] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.725247][ T50] ? vprintk_emit+0x320/0x3e0 [ 30.725250][ T50] vprintk_emit+0x37c/0x3e0 [ 30.725253][ T50] ? wake_up_klogd_work_func+0x90/0x90 [ 30.725255][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 30.725260][ T50] _printk+0xc7/0x100 [ 30.725263][ T50] ? snapshot_read.cold+0x21/0x21 [ 30.725265][ T50] ? ___ratelimit+0x4e7/0xa00 [ 30.725271][ T50] ? idr_get_free+0x830/0x830 [ 30.725276][ T50] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 30.725281][ T50] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 30.725289][ T50] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 30.725293][ T50] ? validate_chain+0x34a/0xc20 [ 30.725304][ T50] dev_hard_start_xmit+0xf4/0x620 [ 30.725309][ T50] sch_direct_xmit+0x25b/0x1100 [ 30.725313][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 30.725315][ T50] ? dequeue_skb+0x1db0/0x1db0 [ 30.725318][ T50] ? __rcu_read_lock+0x70/0x70 [ 30.725319][ T50] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.725321][ T50] ? lock_acquire+0x13c/0x160 [ 30.725326][ T50] __dev_xmit_skb+0xecc/0x1be0 [ 30.725330][ T50] ? alloc_netdev_dummy+0x30/0x30 [ 30.725332][ T50] ? __dev_queue_xmit+0x204/0x1b90 [ 30.725335][ T50] ? rcu_is_watching+0x16/0xd0 [ 30.725337][ T50] ? lock_acquire+0x13c/0x160 [ 30.725341][ T50] __dev_queue_xmit+0x952/0x1b90 [ 30.725344][ T50] ? __lock_acquire+0x518/0xc20 [ 30.725349][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 30.725350][ T50] ? find_held_lock+0x2b/0x80 [ 30.725353][ T50] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 30.725356][ T50] ? __asan_memcpy+0x3c/0x60 [ 30.725360][ T50] ? eth_header+0x14c/0x180 [ 30.725363][ T50] ? neigh_resolve_output.part.0+0x344/0x740 [ 30.725369][ T50] ip6_finish_output2+0x48d/0x13f0 [ 30.725375][ T50] ? ip6_dst_lookup+0x80/0x80 [ 30.725377][ T50] ? find_held_lock+0x2b/0x80 [ 30.725380][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 30.725383][ T50] ? ip6_mtu+0x174/0x410 [ 30.725388][ T50] ip6_finish_output+0x701/0xe80 [ 30.725392][ T50] ip6_output+0x23f/0x7f0 [ 30.725396][ T50] ? ip6_finish_output+0xe80/0xe80 [ 30.725397][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 30.725400][ T50] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 30.725402][ T50] ? mark_held_locks+0x40/0x70 [ 30.725406][ T50] ? __local_bh_enable_ip+0xaa/0x150 [ 30.725408][ T50] ? __local_bh_enable_ip+0xaa/0x150 [ 30.725411][ T50] ? icmp6_dst_alloc+0x317/0x4d0 [ 30.725414][ T50] mld_sendpack+0x9d6/0xec0 [ 30.725419][ T50] ? mld_dad_start_work+0x240/0x240 [ 30.725425][ T50] ? mld_send_cr+0x50f/0x820 [ 30.725429][ T50] mld_ifc_work+0x36/0x190 [ 30.725431][ T50] ? process_one_work+0xdfc/0x1560 [ 30.725433][ T50] process_one_work+0xe3e/0x1560 [ 30.725439][ T50] ? __queue_delayed_work+0x470/0x470 [ 30.725443][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 30.725450][ T50] worker_thread+0x4f1/0xd60 [ 30.725455][ T50] ? rescuer_thread+0x1340/0x1340 [ 30.725457][ T50] ? __kthread_parkme+0xbd/0x210 [ 30.725460][ T50] ? rescuer_thread+0x1340/0x1340 [ 30.725463][ T50] ? rescuer_thread+0x1340/0x1340 [ 30.725465][ T50] kthread+0x367/0x460 [ 30.725467][ T50] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.725470][ T50] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.725473][ T50] ret_from_fork+0x474/0x6b0 [ 30.725478][ T50] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.725481][ T50] ? __switch_to+0x5a3/0xe00 [ 30.725485][ T50] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.725488][ T50] ret_from_fork_asm+0x11/0x20 [ 30.725497][ T50] [ 30.923913][ T50] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 31.182431][ T1290] test-br0: port 1(test-dummy0) entered blocking state [ 31.183110][ T1290] test-br0: port 1(test-dummy0) entered disabled state [ 31.183447][ T1290] test-dummy0: entered allmulticast mode [ 31.184754][ T1290] test-dummy0: entered promiscuous mode [ 31.216033][ T1293] test-br0: port 1(test-dummy0) entered blocking state [ 31.216445][ T1293] test-br0: port 1(test-dummy0) entered forwarding state [ 31.816585][ T1330] test-dummy0: left allmulticast mode [ 31.816602][ T1330] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.816604][ T1330] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1330, name: ip [ 31.816605][ T1330] preempt_count: 1, expected: 0 [ 31.816606][ T1330] RCU nest depth: 0, expected: 0 [ 31.816607][ T1330] locks held by ip/1330: 6, last CPU#2: [ 31.816609][ T1330] #0: ffffffff94b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 31.816621][ T1330] #1: ff1100000856ce10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 31.816627][ T1330] #2: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.816632][ T1330] #3: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.816636][ T1330] #4: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.816639][ T1330] #5: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.816643][ T1330] irq event stamp: 16270 [ 31.816644][ T1330] hardirqs last enabled at (16269): [] __down_trylock_console_sem+0x86/0xa0 [ 31.816647][ T1330] hardirqs last disabled at (16270): [] console_emit_next_record+0x3d4/0x4c0 [ 31.816649][ T1330] softirqs last enabled at (16244): [] __alloc_skb+0x4c2/0x5f0 [ 31.816652][ T1330] softirqs last disabled at (16242): [] __alloc_skb+0x4c2/0x5f0 [ 31.816654][ T1330] Preemption disabled at: [ 31.816655][ T1330] [] vprintk_emit+0x31b/0x3e0 [ 31.816660][ T1330] CPU: 2 UID: 0 PID: 1330 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.816663][ T1330] Tainted: [W]=WARN [ 31.816664][ T1330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.816666][ T1330] Call Trace: [ 31.816667][ T1330] [ 31.816668][ T1330] dump_stack_lvl+0x6f/0xa0 [ 31.816675][ T1330] ? vprintk_emit+0x31b/0x3e0 [ 31.816676][ T1330] __might_resched.cold+0x1fe/0x2c1 [ 31.816681][ T1330] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.816685][ T1330] ? __kmalloc_noprof+0xdb/0x760 [ 31.816689][ T1330] __kmalloc_noprof+0x443/0x760 [ 31.816691][ T1330] ? alloc_buf.isra.0+0x4b/0x260 [ 31.816698][ T1330] ? do_raw_spin_unlock+0x59/0x250 [ 31.816700][ T1330] alloc_buf.isra.0+0x4b/0x260 [ 31.816706][ T1330] put_chars+0x1e1/0x2f0 [ 31.816709][ T1330] ? __send_to_port+0x420/0x420 [ 31.816715][ T1330] hvc_console_print+0x292/0x780 [ 31.816723][ T1330] ? hvc_write+0x3a0/0x3a0 [ 31.816726][ T1330] ? lock_acquire+0x13c/0x160 [ 31.816731][ T1330] console_emit_next_record+0x22f/0x4c0 [ 31.816735][ T1330] ? devkmsg_read+0x4b0/0x4b0 [ 31.816737][ T1330] ? console_flush_one_record+0x106/0x710 [ 31.816740][ T1330] ? rcu_is_watching+0x16/0xd0 [ 31.816743][ T1330] ? lock_acquire+0x13c/0x160 [ 31.816747][ T1330] console_flush_one_record+0x46f/0x710 [ 31.816751][ T1330] ? console_emit_next_record+0x4c0/0x4c0 [ 31.816753][ T1330] ? __lock_acquire+0x518/0xc20 [ 31.816758][ T1330] console_unlock+0xee/0x1f0 [ 31.816761][ T1330] ? console_flush_one_record+0x710/0x710 [ 31.816763][ T1330] ? rcu_is_watching+0x16/0xd0 [ 31.816765][ T1330] ? lock_acquire+0xe0/0x160 [ 31.816769][ T1330] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.816770][ T1330] ? vprintk_emit+0x320/0x3e0 [ 31.816773][ T1330] vprintk_emit+0x37c/0x3e0 [ 31.816776][ T1330] ? wake_up_klogd_work_func+0x90/0x90 [ 31.816782][ T1330] _printk+0xc7/0x100 [ 31.816785][ T1330] ? snapshot_read.cold+0x21/0x21 [ 31.816787][ T1330] ? rcu_is_watching+0x16/0xd0 [ 31.816789][ T1330] ? rcu_is_watching+0x16/0xd0 [ 31.816790][ T1330] ? rcu_is_watching+0x16/0xd0 [ 31.816792][ T1330] ? trace_contention_end+0xb3/0x180 [ 31.816793][ T1330] ? netdev_name+0x43/0x60 [ 31.816797][ T1330] ? __netdev_printk+0x17f/0x1d0 [ 31.816801][ T1330] netdev_info+0xe2/0x116 [ 31.816804][ T1330] ? netdev_notice+0x120/0x120 [ 31.816805][ T1330] ? ww_mutex_lock+0x160/0x160 [ 31.816811][ T1330] ? rcu_is_watching+0x16/0xd0 [ 31.816816][ T1330] netif_set_allmulti.cold+0x7c/0x166 [ 31.816819][ T1330] ? dev_set_allmulti+0x96/0x240 [ 31.816821][ T1330] dev_set_allmulti+0xa6/0x240 [ 31.816823][ T1330] del_nbp+0xb7/0xc10 [ 31.816827][ T1330] ? __asan_memset+0x27/0x50 [ 31.816833][ T1330] br_dev_delete+0x9d/0x1e0 [ 31.816836][ T1330] rtnl_dellink+0x48f/0xae0 [ 31.816838][ T1330] ? mark_usage+0x61/0x170 [ 31.816840][ T1330] ? __lock_acquire+0x518/0xc20 [ 31.816842][ T1330] ? __lock_acquire+0x518/0xc20 [ 31.816844][ T1330] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 31.816866][ T1330] ? lock_acquire.part.0+0xd4/0x280 [ 31.816868][ T1330] ? find_held_lock+0x2b/0x80 [ 31.816871][ T1330] ? __lock_release.isra.0+0x69/0x1a0 [ 31.816872][ T1330] ? mark_usage+0x61/0x170 [ 31.816875][ T1330] ? __lock_acquire+0x518/0xc20 [ 31.816879][ T1330] ? lock_acquire.part.0+0xd4/0x280 [ 31.816881][ T1330] ? find_held_lock+0x2b/0x80 [ 31.816883][ T1330] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 31.816885][ T1330] ? __lock_release.isra.0+0x69/0x1a0 [ 31.816889][ T1330] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 31.816891][ T1330] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.816894][ T1330] ? rtnl_link_fill+0x920/0x920 [ 31.816895][ T1330] ? __lock_acquire+0x518/0xc20 [ 31.816900][ T1330] ? lock_acquire.part.0+0xd4/0x280 [ 31.816902][ T1330] ? find_held_lock+0x2b/0x80 [ 31.816905][ T1330] netlink_rcv_skb+0x14e/0x3a0 [ 31.816908][ T1330] ? rtnl_link_fill+0x920/0x920 [ 31.816911][ T1330] ? netlink_ack+0xcf0/0xcf0 [ 31.816918][ T1330] ? netlink_deliver_tap+0xc5/0x330 [ 31.816920][ T1330] ? netlink_deliver_tap+0x13c/0x330 [ 31.816924][ T1330] netlink_unicast+0x486/0x750 [ 31.816928][ T1330] ? netlink_attachskb+0x810/0x810 [ 31.816931][ T1330] ? find_held_lock+0x2b/0x80 [ 31.816935][ T1330] netlink_sendmsg+0x75b/0xc90 [ 31.816939][ T1330] ? netlink_unicast+0x750/0x750 [ 31.816943][ T1330] ? __lock_release.isra.0+0x69/0x1a0 [ 31.816945][ T1330] ? __import_iovec+0x36c/0x620 [ 31.816950][ T1330] __sock_sendmsg+0xce/0x190 [ 31.816954][ T1330] ____sys_sendmsg+0x61a/0x860 [ 31.816956][ T1330] ? copy_msghdr_from_user+0x279/0x420 [ 31.816959][ T1330] ? sock_write_iter+0x400/0x400 [ 31.816960][ T1330] ? move_addr_to_kernel+0x40/0x40 [ 31.816968][ T1330] ___sys_sendmsg+0x14e/0x1d0 [ 31.816970][ T1330] ? copy_msghdr_from_user+0x420/0x420 [ 31.816987][ T1330] __sys_sendmsg+0x12c/0x1d0 [ 31.816990][ T1330] ? __sys_sendmsg_sock+0x20/0x20 [ 31.816996][ T1330] ? rcu_is_watching+0x16/0xd0 [ 31.816999][ T1330] do_syscall_64+0xff/0x530 [ 31.817002][ T1330] ? exc_page_fault+0xee/0x100 [ 31.817005][ T1330] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.817007][ T1330] RIP: 0033:0x7fdb5400f54e [ 31.817011][ T1330] 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 [ 31.817012][ T1330] RSP: 002b:00007ffcbf41fa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.817015][ T1330] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb5400f54e [ 31.817016][ T1330] RDX: 0000000000000000 RSI: 00007ffcbf41fad0 RDI: 0000000000000005 [ 31.817017][ T1330] RBP: 00007ffcbf41fa30 R08: 0000000000000000 R09: 0000000000000000 [ 31.817018][ T1330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90efb1 [ 31.817019][ T1330] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbf420190 [ 31.817026][ T1330] [ 31.857969][ T1330] test-dummy0: left promiscuous mode [ 31.858341][ T1330] test-br0: port 1(test-dummy0) entered disabled state [ 63.404277][ T3560] MACsec IEEE 802.1AE [ 63.404293][ T3560] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.404295][ T3560] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3560, name: modprobe [ 63.404297][ T3560] preempt_count: 1, expected: 0 [ 63.404298][ T3560] RCU nest depth: 0, expected: 0 [ 63.404299][ T3560] locks held by modprobe/3560: 4, last CPU#3: [ 63.404301][ T3560] #0: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 63.404317][ T3560] #1: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 63.404323][ T3560] #2: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 63.404327][ T3560] #3: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 63.404331][ T3560] irq event stamp: 20862 [ 63.404332][ T3560] hardirqs last enabled at (20861): [] __down_trylock_console_sem+0x86/0xa0 [ 63.404335][ T3560] hardirqs last disabled at (20862): [] console_emit_next_record+0x3d4/0x4c0 [ 63.404337][ T3560] softirqs last enabled at (18560): [] handle_softirqs+0x67c/0x900 [ 63.404341][ T3560] softirqs last disabled at (17401): [] __irq_exit_rcu+0x145/0x1c0 [ 63.404343][ T3560] Preemption disabled at: [ 63.404344][ T3560] [] vprintk_emit+0x31b/0x3e0 [ 63.404349][ T3560] CPU: 3 UID: 0 PID: 3560 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.404352][ T3560] Tainted: [W]=WARN [ 63.404353][ T3560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.404355][ T3560] Call Trace: [ 63.404356][ T3560] [ 63.404358][ T3560] dump_stack_lvl+0x6f/0xa0 [ 63.404363][ T3560] ? vprintk_emit+0x31b/0x3e0 [ 63.404365][ T3560] __might_resched.cold+0x1fe/0x2c1 [ 63.404370][ T3560] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.404374][ T3560] ? __kmalloc_noprof+0xdb/0x760 [ 63.404378][ T3560] __kmalloc_noprof+0x443/0x760 [ 63.404380][ T3560] ? alloc_buf.isra.0+0x4b/0x260 [ 63.404386][ T3560] ? do_raw_spin_unlock+0x59/0x250 [ 63.404389][ T3560] alloc_buf.isra.0+0x4b/0x260 [ 63.404393][ T3560] put_chars+0x1e1/0x2f0 [ 63.404395][ T3560] ? __send_to_port+0x420/0x420 [ 63.404396][ T3560] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.404400][ T3560] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.404403][ T3560] ? validate_chain+0x38b/0xc20 [ 63.404407][ T3560] hvc_console_print+0x292/0x780 [ 63.404411][ T3560] ? __lock_acquire+0x518/0xc20 [ 63.404416][ T3560] ? hvc_write+0x3a0/0x3a0 [ 63.404419][ T3560] ? rcu_is_watching+0x16/0xd0 [ 63.404423][ T3560] console_emit_next_record+0x22f/0x4c0 [ 63.404427][ T3560] ? devkmsg_read+0x4b0/0x4b0 [ 63.404429][ T3560] ? console_flush_one_record+0x106/0x710 [ 63.404432][ T3560] ? rcu_is_watching+0x16/0xd0 [ 63.404433][ T3560] ? lock_acquire+0x13c/0x160 [ 63.404437][ T3560] console_flush_one_record+0x46f/0x710 [ 63.404441][ T3560] ? console_emit_next_record+0x4c0/0x4c0 [ 63.404443][ T3560] ? __lock_acquire+0x518/0xc20 [ 63.404448][ T3560] console_unlock+0xee/0x1f0 [ 63.404451][ T3560] ? console_flush_one_record+0x710/0x710 [ 63.404453][ T3560] ? rcu_is_watching+0x16/0xd0 [ 63.404455][ T3560] ? lock_acquire+0xe0/0x160 [ 63.404458][ T3560] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.404460][ T3560] ? vprintk_emit+0x320/0x3e0 [ 63.404463][ T3560] vprintk_emit+0x37c/0x3e0 [ 63.404466][ T3560] ? wake_up_klogd_work_func+0x90/0x90 [ 63.404468][ T3560] ? gre_exit+0x3f0/0x3f0 [gre] [ 63.404471][ T3560] ? lockdep_init_map_type+0xe3/0x250 [ 63.404475][ T3560] ? gre_exit+0x3f0/0x3f0 [gre] [ 63.404477][ T3560] _printk+0xc7/0x100 [ 63.404480][ T3560] ? snapshot_read.cold+0x21/0x21 [ 63.404482][ T3560] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 63.404489][ T3560] macsec_init+0x3a/0x1000 [macsec] [ 63.404493][ T3560] do_one_initcall+0x124/0x4f0 [ 63.404496][ T3560] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 63.404501][ T3560] ? do_init_module+0xae/0x8a0 [ 63.404503][ T3560] ? kasan_unpoison+0x44/0x70 [ 63.404509][ T3560] do_init_module+0x2ad/0x8a0 [ 63.404512][ T3560] ? lockdep_hardirqs_on+0x91/0x130 [ 63.404516][ T3560] ? free_module+0x470/0x470 [ 63.404519][ T3560] ? kfree+0x123/0x590 [ 63.404522][ T3560] load_module+0x1424/0x1bb0 [ 63.404527][ T3560] ? security_kernel_post_read_file+0x2f/0x60 [ 63.404532][ T3560] ? layout_and_allocate.isra.0+0x680/0x680 [ 63.404536][ T3560] ? backing_file_read_iter+0x541/0x790 [ 63.404540][ T3560] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.404543][ T3560] init_module_from_file+0x11f/0x1a0 [ 63.404545][ T3560] ? __do_sys_init_module+0x270/0x270 [ 63.404552][ T3560] ? __rwlock_init+0x150/0x150 [ 63.404556][ T3560] ? do_raw_spin_unlock+0x59/0x250 [ 63.404559][ T3560] idempotent_init_module+0x37b/0x7c0 [ 63.404561][ T3560] ? init_module_from_file+0x1a0/0x1a0 [ 63.404567][ T3560] ? cap_capable+0x1d7/0x3d0 [ 63.404569][ T3560] ? __x64_sys_pread64+0x18d/0x250 [ 63.404574][ T3560] __x64_sys_finit_module+0xdf/0x190 [ 63.404575][ T3560] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 63.404579][ T3560] do_syscall_64+0xff/0x530 [ 63.404582][ T3560] ? exc_page_fault+0xee/0x100 [ 63.404585][ T3560] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.404587][ T3560] RIP: 0033:0x7fd2f7bd237d [ 63.404590][ T3560] 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 [ 63.404592][ T3560] RSP: 002b:00007ffdd3b6cef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 63.404595][ T3560] RAX: ffffffffffffffda RBX: 00005647b12bc810 RCX: 00007fd2f7bd237d [ 63.404596][ T3560] RDX: 0000000000000000 RSI: 0000564786ba3ffd RDI: 0000000000000000 [ 63.404597][ T3560] RBP: 00007ffdd3b6cf90 R08: 0000000000000000 R09: 0000000000000000 [ 63.404598][ T3560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564786ba3ffd [ 63.404599][ T3560] R13: 00005647b12bc960 R14: 0000000000040000 R15: 0000000000000000 [ 63.404605][ T3560] [ 63.729953][ T50] test-dummy0: entered promiscuous mode [ 63.909644][ T1294] test-dummy0: left promiscuous mode [ 64.047573][ T3599] test_team1: Port device test_dummy1 added [ 64.121722][ T3605] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 64.246462][ T3614] test_br1: port 1(test_team1) entered blocking state [ 64.247096][ T3614] test_br1: port 1(test_team1) entered disabled state [ 64.247376][ T3614] test_team1: entered allmulticast mode [ 64.247587][ T3614] test_dummy1: entered allmulticast mode [ 64.249468][ T3614] test_br1: port 1(test_team1) entered blocking state [ 64.249749][ T3614] test_br1: port 1(test_team1) entered forwarding state [ 64.250761][ T1294] test_dummy1: entered promiscuous mode [ 64.320949][ T29] test_br1: entered promiscuous mode [ 64.321331][ T29] test_team1: entered promiscuous mode [ 64.362224][ T24] test_br1: left promiscuous mode [ 64.362525][ T24] test_team1: left promiscuous mode [ 64.362797][ T24] test_dummy1: left promiscuous mode [ 64.363278][ T24] test_dummy1: entered promiscuous mode [ 64.414037][ T3623] test_team1: left allmulticast mode [ 64.414045][ T3623] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.414047][ T3623] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3623, name: ip [ 64.414049][ T3623] preempt_count: 1, expected: 0 [ 64.414050][ T3623] RCU nest depth: 0, expected: 0 [ 64.414051][ T3623] locks held by ip/3623: 5, last CPU#3: [ 64.414053][ T3623] #0: ffffffff94b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 64.414064][ T3623] #1: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.414069][ T3623] #2: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.414073][ T3623] #3: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.414077][ T3623] #4: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 64.414081][ T3623] irq event stamp: 20768 [ 64.414082][ T3623] hardirqs last enabled at (20767): [] __down_trylock_console_sem+0x86/0xa0 [ 64.414085][ T3623] hardirqs last disabled at (20768): [] console_emit_next_record+0x3d4/0x4c0 [ 64.414087][ T3623] softirqs last enabled at (20744): [] __alloc_skb+0x4c2/0x5f0 [ 64.414090][ T3623] softirqs last disabled at (20742): [] __alloc_skb+0x4c2/0x5f0 [ 64.414093][ T3623] Preemption disabled at: [ 64.414093][ T3623] [] vprintk_emit+0x31b/0x3e0 [ 64.414099][ T3623] CPU: 3 UID: 0 PID: 3623 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.414102][ T3623] Tainted: [W]=WARN [ 64.414103][ T3623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.414104][ T3623] Call Trace: [ 64.414106][ T3623] [ 64.414107][ T3623] dump_stack_lvl+0x6f/0xa0 [ 64.414113][ T3623] ? vprintk_emit+0x31b/0x3e0 [ 64.414114][ T3623] __might_resched.cold+0x1fe/0x2c1 [ 64.414119][ T3623] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.414123][ T3623] ? __kmalloc_noprof+0xdb/0x760 [ 64.414127][ T3623] __kmalloc_noprof+0x443/0x760 [ 64.414129][ T3623] ? alloc_buf.isra.0+0x4b/0x260 [ 64.414135][ T3623] ? do_raw_spin_unlock+0x59/0x250 [ 64.414138][ T3623] alloc_buf.isra.0+0x4b/0x260 [ 64.414141][ T3623] put_chars+0x1e1/0x2f0 [ 64.414143][ T3623] ? __send_to_port+0x420/0x420 [ 64.414150][ T3623] hvc_console_print+0x292/0x780 [ 64.414157][ T3623] ? hvc_write+0x3a0/0x3a0 [ 64.414160][ T3623] ? lock_acquire+0x13c/0x160 [ 64.414165][ T3623] console_emit_next_record+0x22f/0x4c0 [ 64.414168][ T3623] ? devkmsg_read+0x4b0/0x4b0 [ 64.414170][ T3623] ? console_flush_one_record+0x106/0x710 [ 64.414174][ T3623] ? rcu_is_watching+0x16/0xd0 [ 64.414176][ T3623] ? lock_acquire+0x13c/0x160 [ 64.414180][ T3623] console_flush_one_record+0x46f/0x710 [ 64.414184][ T3623] ? console_emit_next_record+0x4c0/0x4c0 [ 64.414186][ T3623] ? __lock_acquire+0x518/0xc20 [ 64.414192][ T3623] console_unlock+0xee/0x1f0 [ 64.414194][ T3623] ? console_flush_one_record+0x710/0x710 [ 64.414196][ T3623] ? rcu_is_watching+0x16/0xd0 [ 64.414198][ T3623] ? lock_acquire+0xe0/0x160 [ 64.414201][ T3623] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.414203][ T3623] ? vprintk_emit+0x320/0x3e0 [ 64.414206][ T3623] vprintk_emit+0x37c/0x3e0 [ 64.414209][ T3623] ? wake_up_klogd_work_func+0x90/0x90 [ 64.414210][ T3623] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.414213][ T3623] ? netlink_sendmsg+0x75b/0xc90 [ 64.414215][ T3623] ? __sock_sendmsg+0xce/0x190 [ 64.414217][ T3623] ? ____sys_sendmsg+0x61a/0x860 [ 64.414219][ T3623] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.414220][ T3623] ? __sys_sendmsg+0x12c/0x1d0 [ 64.414222][ T3623] ? do_syscall_64+0xff/0x530 [ 64.414228][ T3623] _printk+0xc7/0x100 [ 64.414231][ T3623] ? snapshot_read.cold+0x21/0x21 [ 64.414235][ T3623] ? netdev_name+0x43/0x60 [ 64.414239][ T3623] ? __netdev_printk+0x17f/0x1d0 [ 64.414242][ T3623] netdev_info+0xe2/0x116 [ 64.414245][ T3623] ? netdev_notice+0x120/0x120 [ 64.414249][ T3623] ? rcu_is_watching+0x16/0xd0 [ 64.414251][ T3623] ? __up_read+0x355/0x9e0 [ 64.414254][ T3623] ? down_write_nested+0x200/0x200 [ 64.414256][ T3623] ? mutex_is_locked+0x1c/0x50 [ 64.414258][ T3623] netif_set_allmulti.cold+0x7c/0x166 [ 64.414262][ T3623] dev_set_allmulti+0xa6/0x240 [ 64.414265][ T3623] del_nbp+0xb7/0xc10 [ 64.414269][ T3623] ? __asan_memset+0x27/0x50 [ 64.414274][ T3623] br_dev_delete+0x9d/0x1e0 [ 64.414277][ T3623] rtnl_dellink+0x48f/0xae0 [ 64.414279][ T3623] ? mark_usage+0x61/0x170 [ 64.414281][ T3623] ? __lock_acquire+0x518/0xc20 [ 64.414283][ T3623] ? __lock_acquire+0x518/0xc20 [ 64.414285][ T3623] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.414306][ T3623] ? lock_acquire.part.0+0xd4/0x280 [ 64.414308][ T3623] ? find_held_lock+0x2b/0x80 [ 64.414311][ T3623] ? __lock_release.isra.0+0x69/0x1a0 [ 64.414313][ T3623] ? mark_usage+0x61/0x170 [ 64.414321][ T3623] ? __lock_acquire+0x518/0xc20 [ 64.414326][ T3623] ? lock_acquire.part.0+0xd4/0x280 [ 64.414328][ T3623] ? find_held_lock+0x2b/0x80 [ 64.414330][ T3623] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.414332][ T3623] ? __lock_release.isra.0+0x69/0x1a0 [ 64.414335][ T3623] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.414338][ T3623] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.414341][ T3623] ? rtnl_link_fill+0x920/0x920 [ 64.414342][ T3623] ? __lock_acquire+0x518/0xc20 [ 64.414347][ T3623] ? lock_acquire.part.0+0xd4/0x280 [ 64.414348][ T3623] ? find_held_lock+0x2b/0x80 [ 64.414352][ T3623] netlink_rcv_skb+0x14e/0x3a0 [ 64.414354][ T3623] ? rtnl_link_fill+0x920/0x920 [ 64.414357][ T3623] ? netlink_ack+0xcf0/0xcf0 [ 64.414363][ T3623] ? netlink_deliver_tap+0xc5/0x330 [ 64.414365][ T3623] ? netlink_deliver_tap+0x13c/0x330 [ 64.414370][ T3623] netlink_unicast+0x486/0x750 [ 64.414374][ T3623] ? netlink_attachskb+0x810/0x810 [ 64.414376][ T3623] ? find_held_lock+0x2b/0x80 [ 64.414380][ T3623] netlink_sendmsg+0x75b/0xc90 [ 64.414384][ T3623] ? netlink_unicast+0x750/0x750 [ 64.414388][ T3623] ? __lock_release.isra.0+0x69/0x1a0 [ 64.414390][ T3623] ? __import_iovec+0x36c/0x620 [ 64.414395][ T3623] __sock_sendmsg+0xce/0x190 [ 64.414398][ T3623] ____sys_sendmsg+0x61a/0x860 [ 64.414400][ T3623] ? copy_msghdr_from_user+0x279/0x420 [ 64.414402][ T3623] ? sock_write_iter+0x400/0x400 [ 64.414404][ T3623] ? move_addr_to_kernel+0x40/0x40 [ 64.414411][ T3623] ___sys_sendmsg+0x14e/0x1d0 [ 64.414414][ T3623] ? copy_msghdr_from_user+0x420/0x420 [ 64.414430][ T3623] __sys_sendmsg+0x12c/0x1d0 [ 64.414433][ T3623] ? __sys_sendmsg_sock+0x20/0x20 [ 64.414439][ T3623] ? rcu_is_watching+0x16/0xd0 [ 64.414442][ T3623] do_syscall_64+0xff/0x530 [ 64.414444][ T3623] ? exc_page_fault+0xee/0x100 [ 64.414447][ T3623] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.414449][ T3623] RIP: 0033:0x7fce4207754e [ 64.414453][ T3623] 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 [ 64.414454][ T3623] RSP: 002b:00007ffc0190efb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.414457][ T3623] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fce4207754e [ 64.414458][ T3623] RDX: 0000000000000000 RSI: 00007ffc0190f060 RDI: 0000000000000005 [ 64.414459][ T3623] RBP: 00007ffc0190efc0 R08: 0000000000000000 R09: 0000000000000000 [ 64.414460][ T3623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90efd1 [ 64.414461][ T3623] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0190f720 [ 64.414467][ T3623] [ 64.443648][ T3623] test_dummy1: left allmulticast mode [ 64.443988][ T3623] test_br1: port 1(test_team1) entered disabled state [ 64.456815][ T24] test_dummy1: left promiscuous mode [ 64.509953][ T3625] test_team1 (unregistering): Port device test_dummy1 removed [ 64.646240][ T3629] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 64.759684][ T3635] test_br1: port 1(test_dummy1) entered blocking state [ 64.760264][ T3635] test_br1: port 1(test_dummy1) entered disabled state [ 64.760544][ T3635] test_dummy1: entered allmulticast mode [ 64.761557][ T3635] test_dummy1: entered promiscuous mode [ 64.762290][ T3635] test_br1: port 1(test_dummy1) entered blocking state [ 64.762572][ T3635] test_br1: port 1(test_dummy1) entered forwarding state [ 64.859734][ T3637] test_br1: port 2(test_team1) entered blocking state [ 64.860045][ T3637] test_br1: port 2(test_team1) entered disabled state [ 64.860349][ T3637] test_team1: entered allmulticast mode [ 64.863478][ T3637] test_team1: entered promiscuous mode [ 64.909089][ T3642] test_team1: left promiscuous mode [ 64.947849][ T3644] test_br1: port 1(test_dummy1) entered disabled state [ 64.949670][ T3644] test_dummy1 (unregistering): left allmulticast mode [ 64.955781][ T3644] test_dummy1 (unregistering): left promiscuous mode [ 64.956062][ T3644] test_br1: port 1(test_dummy1) entered disabled state [ 65.002231][ T3646] test_team1: left allmulticast mode [ 65.002596][ T3646] test_br1: port 2(test_team1) entered disabled state [ 65.137087][ T3650] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 65.324215][ T3658] test_br1: port 1(test_dummy1) entered blocking state [ 65.324530][ T3658] test_br1: port 1(test_dummy1) entered disabled state [ 65.324821][ T3658] test_dummy1: entered allmulticast mode [ 65.326256][ T3658] test_dummy1: entered promiscuous mode [ 65.327266][ T3658] test_br1: port 1(test_dummy1) entered blocking state [ 65.327615][ T3658] test_br1: port 1(test_dummy1) entered forwarding state [ 65.366239][ T3661] test_br1: port 2(test_team1) entered blocking state [ 65.366538][ T3661] test_br1: port 2(test_team1) entered disabled state [ 65.366823][ T3661] test_team1: entered allmulticast mode [ 65.368002][ T3661] test_team1: entered promiscuous mode [ 65.393040][ T3663] test_team1: left promiscuous mode [ 65.417358][ T3665] test_br1: port 1(test_dummy1) entered disabled state [ 65.417366][ T3665] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.417368][ T3665] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3665, name: ip [ 65.417370][ T3665] preempt_count: 202, expected: 0 [ 65.417371][ T3665] RCU nest depth: 0, expected: 0 [ 65.417372][ T3665] locks held by ip/3665: 7, last CPU#2: [ 65.417374][ T3665] #0: ffffffff94b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 65.417385][ T3665] #1: ff1100000b5d9e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x3ef/0x1b40 [ 65.417391][ T3665] #2: ff1100001261ae98 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [ 65.417396][ T3665] #3: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.417400][ T3665] #4: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.417405][ T3665] #5: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.417408][ T3665] #6: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.417412][ T3665] irq event stamp: 18313 [ 65.417413][ T3665] hardirqs last enabled at (18312): [] __down_trylock_console_sem+0x86/0xa0 [ 65.417416][ T3665] hardirqs last disabled at (18313): [] console_emit_next_record+0x3d4/0x4c0 [ 65.417418][ T3665] softirqs last enabled at (18296): [] ipv6_mc_down+0x134/0x2d0 [ 65.417421][ T3665] softirqs last disabled at (18308): [] br_device_event+0x1d7/0x8f0 [ 65.417423][ T3665] Preemption disabled at: [ 65.417424][ T3665] [<0000000000000000>] 0x0 [ 65.417430][ T3665] CPU: 2 UID: 0 PID: 3665 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.417433][ T3665] Tainted: [W]=WARN [ 65.417435][ T3665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.417436][ T3665] Call Trace: [ 65.417438][ T3665] [ 65.417439][ T3665] dump_stack_lvl+0x6f/0xa0 [ 65.417445][ T3665] __might_resched.cold+0x1fe/0x2c1 [ 65.417450][ T3665] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.417454][ T3665] ? __kmalloc_noprof+0xdb/0x760 [ 65.417458][ T3665] __kmalloc_noprof+0x443/0x760 [ 65.417460][ T3665] ? alloc_buf.isra.0+0x4b/0x260 [ 65.417466][ T3665] ? do_raw_spin_unlock+0x59/0x250 [ 65.417469][ T3665] alloc_buf.isra.0+0x4b/0x260 [ 65.417472][ T3665] put_chars+0x1e1/0x2f0 [ 65.417475][ T3665] ? __send_to_port+0x420/0x420 [ 65.417477][ T3665] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.417481][ T3665] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.417483][ T3665] ? validate_chain+0x38b/0xc20 [ 65.417488][ T3665] hvc_console_print+0x292/0x780 [ 65.417491][ T3665] ? mark_usage+0x61/0x170 [ 65.417493][ T3665] ? __lock_acquire+0x518/0xc20 [ 65.417495][ T3665] ? __lock_acquire+0x518/0xc20 [ 65.417499][ T3665] ? hvc_write+0x3a0/0x3a0 [ 65.417501][ T3665] ? lock_acquire.part.0+0xd4/0x280 [ 65.417505][ T3665] ? lock_acquire+0x13c/0x160 [ 65.417509][ T3665] console_emit_next_record+0x22f/0x4c0 [ 65.417513][ T3665] ? devkmsg_read+0x4b0/0x4b0 [ 65.417515][ T3665] ? console_flush_one_record+0x106/0x710 [ 65.417518][ T3665] ? rcu_is_watching+0x16/0xd0 [ 65.417520][ T3665] ? lock_acquire+0x13c/0x160 [ 65.417524][ T3665] console_flush_one_record+0x46f/0x710 [ 65.417528][ T3665] ? console_emit_next_record+0x4c0/0x4c0 [ 65.417530][ T3665] ? __lock_acquire+0x518/0xc20 [ 65.417536][ T3665] console_unlock+0xee/0x1f0 [ 65.417538][ T3665] ? console_flush_one_record+0x710/0x710 [ 65.417540][ T3665] ? rcu_is_watching+0x16/0xd0 [ 65.417542][ T3665] ? lock_acquire+0xe0/0x160 [ 65.417546][ T3665] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.417547][ T3665] ? vprintk_emit+0x320/0x3e0 [ 65.417550][ T3665] vprintk_emit+0x37c/0x3e0 [ 65.417553][ T3665] ? wake_up_klogd_work_func+0x90/0x90 [ 65.417554][ T3665] ? mark_held_locks+0x40/0x70 [ 65.417557][ T3665] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.417559][ T3665] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.417562][ T3665] _printk+0xc7/0x100 [ 65.417566][ T3665] ? snapshot_read.cold+0x21/0x21 [ 65.417573][ T3665] br_set_state+0x22f/0x430 [ 65.417578][ T3665] br_stp_disable_port+0x11f/0x390 [ 65.417581][ T3665] br_device_event+0x7b5/0x8f0 [ 65.417583][ T3665] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 65.417587][ T3665] ? packet_sendmsg_spkt+0x1360/0x1360 [ 65.417593][ T3665] notifier_call_chain+0xae/0x300 [ 65.417599][ T3665] netif_close_many+0x366/0x770 [ 65.417602][ T3665] ? lock_acquire.part.0+0xd4/0x280 [ 65.417605][ T3665] ? __dev_close_many+0x680/0x680 [ 65.417610][ T3665] netif_close_many_and_unlock+0x22/0x2c0 [ 65.417614][ T3665] ? unregister_netdevice_many_notify+0x3ef/0x1b40 [ 65.417616][ T3665] unregister_netdevice_many_notify+0x56f/0x1b40 [ 65.417618][ T3665] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 65.417620][ T3665] ? mark_usage+0x61/0x170 [ 65.417622][ T3665] ? netlink_sendmsg+0x75b/0xc90 [ 65.417625][ T3665] ? unregister_netdevice_queued+0x80/0x80 [ 65.417627][ T3665] ? mutex_is_locked+0x1c/0x50 [ 65.417628][ T3665] ? rtnl_is_locked+0x15/0x20 [ 65.417630][ T3665] ? unregister_netdevice_queue+0x6a/0x470 [ 65.417633][ T3665] ? unregister_netdevice_many+0x20/0x20 [ 65.417638][ T3665] rtnl_dellink+0x4a0/0xae0 [ 65.417639][ T3665] ? mark_usage+0x61/0x170 [ 65.417641][ T3665] ? __lock_acquire+0x518/0xc20 [ 65.417643][ T3665] ? __lock_acquire+0x518/0xc20 [ 65.417645][ T3665] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 65.417667][ T3665] ? lock_acquire.part.0+0xd4/0x280 [ 65.417669][ T3665] ? find_held_lock+0x2b/0x80 [ 65.417672][ T3665] ? __lock_release.isra.0+0x69/0x1a0 [ 65.417674][ T3665] ? mark_usage+0x61/0x170 [ 65.417676][ T3665] ? __lock_acquire+0x518/0xc20 [ 65.417681][ T3665] ? lock_acquire.part.0+0xd4/0x280 [ 65.417683][ T3665] ? find_held_lock+0x2b/0x80 [ 65.417684][ T3665] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 65.417686][ T3665] ? __lock_release.isra.0+0x69/0x1a0 [ 65.417690][ T3665] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 65.417692][ T3665] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.417695][ T3665] ? rtnl_link_fill+0x920/0x920 [ 65.417697][ T3665] ? __lock_acquire+0x518/0xc20 [ 65.417701][ T3665] ? lock_acquire.part.0+0xd4/0x280 [ 65.417705][ T3665] ? find_held_lock+0x2b/0x80 [ 65.417709][ T3665] netlink_rcv_skb+0x14e/0x3a0 [ 65.417711][ T3665] ? rtnl_link_fill+0x920/0x920 [ 65.417714][ T3665] ? netlink_ack+0xcf0/0xcf0 [ 65.417720][ T3665] ? netlink_deliver_tap+0xc5/0x330 [ 65.417722][ T3665] ? netlink_deliver_tap+0x13c/0x330 [ 65.417727][ T3665] netlink_unicast+0x486/0x750 [ 65.417731][ T3665] ? netlink_attachskb+0x810/0x810 [ 65.417734][ T3665] ? find_held_lock+0x2b/0x80 [ 65.417738][ T3665] netlink_sendmsg+0x75b/0xc90 [ 65.417742][ T3665] ? netlink_unicast+0x750/0x750 [ 65.417746][ T3665] ? __lock_release.isra.0+0x69/0x1a0 [ 65.417748][ T3665] ? __import_iovec+0x36c/0x620 [ 65.417753][ T3665] __sock_sendmsg+0xce/0x190 [ 65.417757][ T3665] ____sys_sendmsg+0x61a/0x860 [ 65.417759][ T3665] ? copy_msghdr_from_user+0x279/0x420 [ 65.417762][ T3665] ? sock_write_iter+0x400/0x400 [ 65.417763][ T3665] ? move_addr_to_kernel+0x40/0x40 [ 65.417771][ T3665] ___sys_sendmsg+0x14e/0x1d0 [ 65.417773][ T3665] ? copy_msghdr_from_user+0x420/0x420 [ 65.417790][ T3665] __sys_sendmsg+0x12c/0x1d0 [ 65.417793][ T3665] ? __sys_sendmsg_sock+0x20/0x20 [ 65.417799][ T3665] ? rcu_is_watching+0x16/0xd0 [ 65.417802][ T3665] do_syscall_64+0xff/0x530 [ 65.417805][ T3665] ? exc_page_fault+0xee/0x100 [ 65.417808][ T3665] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.417810][ T3665] RIP: 0033:0x7f33fcbe854e [ 65.417812][ T3665] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.417814][ T3665] RSP: 002b:00007ffc9d0cfed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.417816][ T3665] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f33fcbe854e [ 65.417818][ T3665] RDX: 0000000000000000 RSI: 00007ffc9d0cff80 RDI: 0000000000000005 [ 65.417818][ T3665] RBP: 00007ffc9d0cfee0 R08: 0000000000000000 R09: 0000000000000000 [ 65.417819][ T3665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90efd2 [ 65.417820][ T3665] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9d0d0640 [ 65.417827][ T3665] [ 65.458354][ T3665] test_dummy1 (unregistering): left allmulticast mode [ 65.458670][ T3665] test_dummy1 (unregistering): left promiscuous mode [ 65.459666][ T3665] test_br1: port 1(test_dummy1) entered disabled state [ 65.506131][ T3665] ip (3665) used greatest stack depth: 22952 bytes left [ 65.526811][ T3667] test_team1: left allmulticast mode [ 65.527104][ T3667] test_br1: port 2(test_team1) entered disabled state [ 65.724398][ T3673] Initializing XFRM netlink socket [ 66.780867][ T3594] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 66.780932][ T3594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.780934][ T3594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3594, name: (udev-worker) [ 66.780936][ T3594] preempt_count: 1, expected: 0 [ 66.780937][ T3594] RCU nest depth: 0, expected: 0 [ 66.780938][ T3594] locks held by (udev-worker)/3594: 6, last CPU#2: [ 66.780940][ T3594] #0: ffffffff94b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 66.780951][ T3594] #1: ff1100000ec82e10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 66.780955][ T3594] #2: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 66.780960][ T3594] #3: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 66.780964][ T3594] #4: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 66.780968][ T3594] #5: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 66.780971][ T3594] irq event stamp: 415278 [ 66.780972][ T3594] hardirqs last enabled at (415277): [] __down_trylock_console_sem+0x86/0xa0 [ 66.780975][ T3594] hardirqs last disabled at (415278): [] console_emit_next_record+0x3d4/0x4c0 [ 66.780977][ T3594] softirqs last enabled at (415272): [] netif_change_name+0x216/0x8c0 [ 66.780980][ T3594] softirqs last disabled at (415270): [] netif_change_name+0x1ad/0x8c0 [ 66.780983][ T3594] Preemption disabled at: [ 66.780983][ T3594] [] vprintk_emit+0x31b/0x3e0 [ 66.780989][ T3594] CPU: 2 UID: 0 PID: 3594 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.780992][ T3594] Tainted: [W]=WARN [ 66.780993][ T3594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.780994][ T3594] Call Trace: [ 66.780995][ T3594] [ 66.780997][ T3594] dump_stack_lvl+0x6f/0xa0 [ 66.781002][ T3594] ? vprintk_emit+0x31b/0x3e0 [ 66.781004][ T3594] __might_resched.cold+0x1fe/0x2c1 [ 66.781009][ T3594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.781013][ T3594] ? __kmalloc_noprof+0xdb/0x760 [ 66.781017][ T3594] __kmalloc_noprof+0x443/0x760 [ 66.781019][ T3594] ? alloc_buf.isra.0+0x4b/0x260 [ 66.781025][ T3594] ? do_raw_spin_unlock+0x59/0x250 [ 66.781028][ T3594] alloc_buf.isra.0+0x4b/0x260 [ 66.781032][ T3594] put_chars+0x1e1/0x2f0 [ 66.781034][ T3594] ? __send_to_port+0x420/0x420 [ 66.781037][ T3594] ? validate_chain+0x34a/0xc20 [ 66.781042][ T3594] hvc_console_print+0x292/0x780 [ 66.781046][ T3594] ? __lock_acquire+0x518/0xc20 [ 66.781051][ T3594] ? hvc_write+0x3a0/0x3a0 [ 66.781055][ T3594] ? rcu_is_watching+0x16/0xd0 [ 66.781060][ T3594] console_emit_next_record+0x22f/0x4c0 [ 66.781064][ T3594] ? devkmsg_read+0x4b0/0x4b0 [ 66.781066][ T3594] ? console_flush_one_record+0x106/0x710 [ 66.781069][ T3594] ? rcu_is_watching+0x16/0xd0 [ 66.781071][ T3594] ? lock_acquire+0x13c/0x160 [ 66.781075][ T3594] console_flush_one_record+0x46f/0x710 [ 66.781079][ T3594] ? console_emit_next_record+0x4c0/0x4c0 [ 66.781081][ T3594] ? __lock_acquire+0x518/0xc20 [ 66.781086][ T3594] console_unlock+0xee/0x1f0 [ 66.781089][ T3594] ? console_flush_one_record+0x710/0x710 [ 66.781091][ T3594] ? rcu_is_watching+0x16/0xd0 [ 66.781092][ T3594] ? lock_acquire+0xe0/0x160 [ 66.781096][ T3594] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.781098][ T3594] ? vprintk_emit+0x320/0x3e0 [ 66.781101][ T3594] vprintk_emit+0x37c/0x3e0 [ 66.781103][ T3594] ? wake_up_klogd_work_func+0x90/0x90 [ 66.781105][ T3594] ? __kernel_text_address+0x12/0x30 [ 66.781108][ T3594] ? unwind_get_return_address+0x67/0xd0 [ 66.781111][ T3594] ? arch_stack_walk+0xed/0x130 [ 66.781117][ T3594] dev_vprintk_emit+0x27f/0x2c0 [ 66.781121][ T3594] ? device_rename.cold+0xa/0xa [ 66.781130][ T3594] dev_printk_emit+0xb9/0xee [ 66.781132][ T3594] ? dev_vprintk_emit+0x2c0/0x2c0 [ 66.781136][ T3594] ? check_prev_add+0x316/0xe90 [ 66.781141][ T3594] __netdev_printk+0x160/0x1d0 [ 66.781149][ T3594] netdev_info+0xe2/0x116 [ 66.781152][ T3594] ? netdev_notice+0x120/0x120 [ 66.781155][ T3594] ? find_held_lock+0x2b/0x80 [ 66.781158][ T3594] ? __lock_release.isra.0+0x69/0x1a0 [ 66.781160][ T3594] ? mark_held_locks+0x40/0x70 [ 66.781164][ T3594] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 66.781166][ T3594] netif_change_name.cold+0x4f/0x89 [ 66.781168][ T3594] ? lock_pin_lock+0x87/0x180 [ 66.781172][ T3594] ? netdev_adjacent_rename_links+0x470/0x470 [ 66.781175][ T3594] ? find_held_lock+0x2b/0x80 [ 66.781177][ T3594] ? __asan_memset+0x27/0x50 [ 66.781183][ T3594] do_setlink.isra.0+0x1f7d/0x2a60 [ 66.781185][ T3594] ? __lock_acquire+0x518/0xc20 [ 66.781188][ T3594] ? rtnl_link_get_size+0x350/0x350 [ 66.781190][ T3594] ? mark_usage+0x61/0x170 [ 66.781192][ T3594] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.781194][ T3594] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.781197][ T3594] ? validate_chain+0x38b/0xc20 [ 66.781201][ T3594] ? __lock_acquire+0x518/0xc20 [ 66.781203][ T3594] ? lock_pin_lock+0xee/0x180 [ 66.781205][ T3594] ? __lock_acquire+0x480/0xc20 [ 66.781208][ T3594] ? lock_acquire.part.0+0xd4/0x280 [ 66.781210][ T3594] ? rtnl_setlink+0x29d/0x920 [ 66.781213][ T3594] ? rcu_is_watching+0x16/0xd0 [ 66.781214][ T3594] ? lock_acquire+0x13c/0x160 [ 66.781216][ T3594] ? rcu_is_watching+0x16/0xd0 [ 66.781217][ T3594] ? rcu_is_watching+0x16/0xd0 [ 66.781219][ T3594] ? trace_contention_end+0xb3/0x180 [ 66.781221][ T3594] ? __mutex_lock+0x1db/0x1ea0 [ 66.781224][ T3594] ? __mutex_lock+0x9a3/0x1ea0 [ 66.781226][ T3594] ? rtnl_setlink+0x29d/0x920 [ 66.781228][ T3594] ? mark_usage+0x61/0x170 [ 66.781230][ T3594] ? ww_mutex_lock+0x160/0x160 [ 66.781232][ T3594] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.781235][ T3594] ? __lock_acquire+0x518/0xc20 [ 66.781238][ T3594] ? rcu_is_watching+0x16/0xd0 [ 66.781246][ T3594] rtnl_setlink+0x527/0x920 [ 66.781249][ T3594] ? __rtnl_newlink+0xa50/0xa50 [ 66.781250][ T3594] ? __lock_acquire+0x518/0xc20 [ 66.781273][ T3594] ? lock_acquire.part.0+0xd4/0x280 [ 66.781275][ T3594] ? find_held_lock+0x2b/0x80 [ 66.781278][ T3594] ? __lock_release.isra.0+0x69/0x1a0 [ 66.781280][ T3594] ? mark_usage+0x61/0x170 [ 66.781282][ T3594] ? __lock_acquire+0x518/0xc20 [ 66.781287][ T3594] ? lock_acquire.part.0+0xd4/0x280 [ 66.781288][ T3594] ? find_held_lock+0x2b/0x80 [ 66.781290][ T3594] ? __rtnl_newlink+0xa50/0xa50 [ 66.781292][ T3594] ? __lock_release.isra.0+0x69/0x1a0 [ 66.781296][ T3594] ? __rtnl_newlink+0xa50/0xa50 [ 66.781298][ T3594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.781301][ T3594] ? rtnl_link_fill+0x920/0x920 [ 66.781302][ T3594] ? __lock_acquire+0x518/0xc20 [ 66.781307][ T3594] ? lock_acquire.part.0+0xd4/0x280 [ 66.781309][ T3594] ? find_held_lock+0x2b/0x80 [ 66.781312][ T3594] netlink_rcv_skb+0x14e/0x3a0 [ 66.781316][ T3594] ? rtnl_link_fill+0x920/0x920 [ 66.781318][ T3594] ? netlink_ack+0xcf0/0xcf0 [ 66.781325][ T3594] ? netlink_deliver_tap+0xc5/0x330 [ 66.781333][ T3594] ? netlink_deliver_tap+0x13c/0x330 [ 66.781337][ T3594] netlink_unicast+0x486/0x750 [ 66.781341][ T3594] ? netlink_attachskb+0x810/0x810 [ 66.781345][ T3594] ? __lock_acquire+0x518/0xc20 [ 66.781348][ T3594] netlink_sendmsg+0x75b/0xc90 [ 66.781352][ T3594] ? netlink_unicast+0x750/0x750 [ 66.781354][ T3594] ? find_held_lock+0x2b/0x80 [ 66.781357][ T3594] ? __lock_release.isra.0+0x69/0x1a0 [ 66.781361][ T3594] __sock_sendmsg+0xce/0x190 [ 66.781364][ T3594] ? fdget+0x4f/0x1e0 [ 66.781368][ T3594] __sys_sendto+0x260/0x320 [ 66.781371][ T3594] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.781381][ T3594] ? exc_page_fault+0x87/0x100 [ 66.781387][ T3594] __x64_sys_sendto+0xe4/0x1f0 [ 66.781389][ T3594] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 66.781392][ T3594] ? lockdep_hardirqs_on+0x91/0x130 [ 66.781394][ T3594] ? do_syscall_64+0xa6/0x530 [ 66.781397][ T3594] do_syscall_64+0xff/0x530 [ 66.781399][ T3594] ? exc_page_fault+0xee/0x100 [ 66.781401][ T3594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.781403][ T3594] RIP: 0033:0x7f22093e154e [ 66.781406][ T3594] 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 [ 66.781408][ T3594] RSP: 002b:00007ffee139f5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.781411][ T3594] RAX: ffffffffffffffda RBX: 000055c259fe8630 RCX: 00007f22093e154e [ 66.781412][ T3594] RDX: 000000000000002c RSI: 000055c259ff3030 RDI: 000000000000001a [ 66.781413][ T3594] RBP: 00007ffee139f5c0 R08: 00007ffee139f610 R09: 0000000000000080 [ 66.781414][ T3594] R10: 0000000000000000 R11: 0000000000000202 R12: 000055c259ff2c00 [ 66.781415][ T3594] R13: 00007ffee139f6f4 R14: 0000000000000000 R15: 0000000000000000 [ 66.781422][ T3594] [ 66.970986][ T3749] 8021q: adding VLAN 0 to HW filter on device eni0np1 [ 68.939192][ T3791] test-br0: port 1(vxlan10) entered blocking state [ 68.939208][ T3791] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.939210][ T3791] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3791, name: ip [ 68.939211][ T3791] preempt_count: 1, expected: 0 [ 68.939212][ T3791] RCU nest depth: 0, expected: 0 [ 68.939213][ T3791] locks held by ip/3791: 5, last CPU#0: [ 68.939215][ T3791] #0: ffffffff94b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 68.939227][ T3791] #1: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.939232][ T3791] #2: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.939237][ T3791] #3: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.939241][ T3791] #4: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 68.939245][ T3791] irq event stamp: 29316 [ 68.939246][ T3791] hardirqs last enabled at (29315): [] __down_trylock_console_sem+0x86/0xa0 [ 68.939248][ T3791] hardirqs last disabled at (29316): [] console_emit_next_record+0x3d4/0x4c0 [ 68.939250][ T3791] softirqs last enabled at (29264): [] __alloc_skb+0x4c2/0x5f0 [ 68.939254][ T3791] softirqs last disabled at (29262): [] __alloc_skb+0x4c2/0x5f0 [ 68.939256][ T3791] Preemption disabled at: [ 68.939257][ T3791] [] vprintk_emit+0x31b/0x3e0 [ 68.939262][ T3791] CPU: 0 UID: 0 PID: 3791 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.939265][ T3791] Tainted: [W]=WARN [ 68.939266][ T3791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.939267][ T3791] Call Trace: [ 68.939269][ T3791] [ 68.939270][ T3791] dump_stack_lvl+0x6f/0xa0 [ 68.939276][ T3791] ? vprintk_emit+0x31b/0x3e0 [ 68.939277][ T3791] __might_resched.cold+0x1fe/0x2c1 [ 68.939282][ T3791] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.939286][ T3791] ? __kmalloc_noprof+0xdb/0x760 [ 68.939290][ T3791] __kmalloc_noprof+0x443/0x760 [ 68.939292][ T3791] ? alloc_buf.isra.0+0x4b/0x260 [ 68.939298][ T3791] ? do_raw_spin_unlock+0x59/0x250 [ 68.939301][ T3791] alloc_buf.isra.0+0x4b/0x260 [ 68.939304][ T3791] put_chars+0x1e1/0x2f0 [ 68.939307][ T3791] ? __send_to_port+0x420/0x420 [ 68.939308][ T3791] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.939312][ T3791] ? validate_chain+0x38b/0xc20 [ 68.939317][ T3791] hvc_console_print+0x292/0x780 [ 68.939325][ T3791] ? hvc_write+0x3a0/0x3a0 [ 68.939328][ T3791] ? rcu_is_watching+0x16/0xd0 [ 68.939330][ T3791] ? lock_acquire+0x13c/0x160 [ 68.939333][ T3791] console_emit_next_record+0x22f/0x4c0 [ 68.939343][ T3791] ? devkmsg_read+0x4b0/0x4b0 [ 68.939345][ T3791] ? console_flush_one_record+0x106/0x710 [ 68.939348][ T3791] ? rcu_is_watching+0x16/0xd0 [ 68.939349][ T3791] ? lock_acquire+0x13c/0x160 [ 68.939353][ T3791] console_flush_one_record+0x46f/0x710 [ 68.939357][ T3791] ? console_emit_next_record+0x4c0/0x4c0 [ 68.939359][ T3791] ? __lock_acquire+0x518/0xc20 [ 68.939365][ T3791] console_unlock+0xee/0x1f0 [ 68.939367][ T3791] ? console_flush_one_record+0x710/0x710 [ 68.939369][ T3791] ? rcu_is_watching+0x16/0xd0 [ 68.939371][ T3791] ? lock_acquire+0xe0/0x160 [ 68.939374][ T3791] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.939376][ T3791] ? vprintk_emit+0x320/0x3e0 [ 68.939379][ T3791] vprintk_emit+0x37c/0x3e0 [ 68.939382][ T3791] ? wake_up_klogd_work_func+0x90/0x90 [ 68.939384][ T3791] ? __lock_release.isra.0+0x69/0x1a0 [ 68.939386][ T3791] ? mark_held_locks+0x40/0x70 [ 68.939390][ T3791] _printk+0xc7/0x100 [ 68.939393][ T3791] ? snapshot_read.cold+0x21/0x21 [ 68.939396][ T3791] ? br_multicast_flood+0x960/0x960 [ 68.939400][ T3791] ? do_setlink.isra.0+0x9ec/0x2a60 [ 68.939401][ T3791] ? rtnl_newlink+0x9f1/0x11b0 [ 68.939402][ T3791] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.939407][ T3791] br_set_state+0x22f/0x430 [ 68.939411][ T3791] br_init_port+0xc4/0x200 [ 68.939414][ T3791] new_nbp+0x3a0/0x650 [ 68.939418][ T3791] br_add_if+0x212/0x1320 [ 68.939420][ T3791] ? is_bpf_text_address+0x72/0x110 [ 68.939423][ T3791] ? kernel_text_address+0x149/0x170 [ 68.939429][ T3791] do_set_master+0x3b2/0x780 [ 68.939432][ T3791] do_setlink.isra.0+0x9ec/0x2a60 [ 68.939435][ T3791] ? stack_trace_save+0x93/0xc0 [ 68.939439][ T3791] ? rtnl_link_get_size+0x350/0x350 [ 68.939440][ T3791] ? rcu_read_lock_any_held+0x66/0x90 [ 68.939442][ T3791] ? stack_depot_save_flags+0x38e/0x790 [ 68.939446][ T3791] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.939448][ T3791] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.939449][ T3791] ? validate_chain+0x38b/0xc20 [ 68.939452][ T3791] ? kasan_save_stack+0x3d/0x50 [ 68.939454][ T3791] ? kasan_save_stack+0x2f/0x50 [ 68.939455][ T3791] ? kasan_save_track+0x14/0x30 [ 68.939457][ T3791] ? __kasan_kmalloc+0x7b/0x90 [ 68.939459][ T3791] ? __lock_acquire+0x518/0xc20 [ 68.939461][ T3791] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 68.939463][ T3791] ? ___sys_sendmsg+0xd0/0x1d0 [ 68.939467][ T3791] ? lock_acquire.part.0+0xd4/0x280 [ 68.939469][ T3791] ? rtnl_newlink+0x9a8/0x11b0 [ 68.939471][ T3791] ? rcu_is_watching+0x16/0xd0 [ 68.939473][ T3791] ? lock_acquire+0x13c/0x160 [ 68.939475][ T3791] ? rcu_is_watching+0x16/0xd0 [ 68.939476][ T3791] ? rcu_is_watching+0x16/0xd0 [ 68.939477][ T3791] ? trace_contention_end+0xb3/0x180 [ 68.939480][ T3791] ? __mutex_lock+0x1db/0x1ea0 [ 68.939482][ T3791] ? __mutex_lock+0x9a3/0x1ea0 [ 68.939484][ T3791] ? rtnl_newlink+0x9a8/0x11b0 [ 68.939487][ T3791] ? ww_mutex_lock+0x160/0x160 [ 68.939488][ T3791] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.939493][ T3791] ? rcu_is_watching+0x16/0xd0 [ 68.939496][ T3791] ? __rtnl_newlink+0x3fa/0xa50 [ 68.939501][ T3791] rtnl_newlink+0x9f1/0x11b0 [ 68.939506][ T3791] ? rtnl_bridge_getlink+0x850/0x850 [ 68.939508][ T3791] ? __lock_acquire+0x518/0xc20 [ 68.939512][ T3791] ? lock_acquire.part.0+0xd4/0x280 [ 68.939514][ T3791] ? find_held_lock+0x2b/0x80 [ 68.939516][ T3791] ? rtnl_bridge_getlink+0x850/0x850 [ 68.939518][ T3791] ? __lock_release.isra.0+0x69/0x1a0 [ 68.939521][ T3791] ? rtnl_bridge_getlink+0x850/0x850 [ 68.939523][ T3791] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.939526][ T3791] ? rtnl_link_fill+0x920/0x920 [ 68.939528][ T3791] ? __lock_acquire+0x518/0xc20 [ 68.939532][ T3791] ? lock_acquire.part.0+0xd4/0x280 [ 68.939534][ T3791] ? find_held_lock+0x2b/0x80 [ 68.939537][ T3791] netlink_rcv_skb+0x14e/0x3a0 [ 68.939540][ T3791] ? rtnl_link_fill+0x920/0x920 [ 68.939543][ T3791] ? netlink_ack+0xcf0/0xcf0 [ 68.939549][ T3791] ? netlink_deliver_tap+0xc5/0x330 [ 68.939551][ T3791] ? netlink_deliver_tap+0x13c/0x330 [ 68.939555][ T3791] netlink_unicast+0x486/0x750 [ 68.939559][ T3791] ? netlink_attachskb+0x810/0x810 [ 68.939562][ T3791] ? find_held_lock+0x2b/0x80 [ 68.939566][ T3791] netlink_sendmsg+0x75b/0xc90 [ 68.939570][ T3791] ? netlink_unicast+0x750/0x750 [ 68.939573][ T3791] ? __lock_release.isra.0+0x69/0x1a0 [ 68.939575][ T3791] ? __import_iovec+0x36c/0x620 [ 68.939580][ T3791] __sock_sendmsg+0xce/0x190 [ 68.939583][ T3791] ____sys_sendmsg+0x61a/0x860 [ 68.939585][ T3791] ? copy_msghdr_from_user+0x279/0x420 [ 68.939587][ T3791] ? sock_write_iter+0x400/0x400 [ 68.939589][ T3791] ? move_addr_to_kernel+0x40/0x40 [ 68.939596][ T3791] ___sys_sendmsg+0x14e/0x1d0 [ 68.939599][ T3791] ? copy_msghdr_from_user+0x420/0x420 [ 68.939614][ T3791] __sys_sendmsg+0x12c/0x1d0 [ 68.939617][ T3791] ? __sys_sendmsg_sock+0x20/0x20 [ 68.939623][ T3791] ? rcu_is_watching+0x16/0xd0 [ 68.939626][ T3791] do_syscall_64+0xff/0x530 [ 68.939629][ T3791] ? exc_page_fault+0xee/0x100 [ 68.939631][ T3791] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.939633][ T3791] RIP: 0033:0x7f31cf57b54e [ 68.939637][ T3791] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.939639][ T3791] RSP: 002b:00007fffb8c37e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.939641][ T3791] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f31cf57b54e [ 68.939643][ T3791] RDX: 0000000000000000 RSI: 00007fffb8c37ec0 RDI: 0000000000000005 [ 68.939644][ T3791] RBP: 00007fffb8c37e20 R08: 0000000000000000 R09: 0000000000000000 [ 68.939645][ T3791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90efd6 [ 68.939645][ T3791] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb8c38590 [ 68.939652][ T3791] [ 68.974953][ T3791] test-br0: port 1(vxlan10) entered disabled state [ 68.975300][ T3791] vxlan10: entered allmulticast mode [ 68.976350][ T3791] vxlan10: entered promiscuous mode [ 69.178882][ T12] vxlan10: left allmulticast mode [ 69.179211][ T12] vxlan10: left promiscuous mode [ 69.179592][ T12] test-br0: port 1(vxlan10) entered disabled state [ 69.602217][ T3824] test-br0: port 1(dummy1) entered blocking state [ 69.602550][ T3824] test-br0: port 1(dummy1) entered disabled state [ 69.602892][ T3824] dummy1: entered allmulticast mode [ 69.603937][ T3824] dummy1: entered promiscuous mode [ 69.787474][ T12] dummy1: left allmulticast mode [ 69.787882][ T12] dummy1: left promiscuous mode [ 69.788214][ T12] test-br0: port 1(dummy1) entered disabled state [ 71.523093][ T3594] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 71.523161][ T3594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.523164][ T3594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3594, name: (udev-worker) [ 71.523165][ T3594] preempt_count: 1, expected: 0 [ 71.523166][ T3594] RCU nest depth: 0, expected: 0 [ 71.523167][ T3594] locks held by (udev-worker)/3594: 6, last CPU#3: [ 71.523170][ T3594] #0: ffffffff94b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 71.523181][ T3594] #1: ff1100000ecb2e10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 71.523185][ T3594] #2: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.523190][ T3594] #3: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.523194][ T3594] #4: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.523197][ T3594] #5: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.523201][ T3594] irq event stamp: 502494 [ 71.523202][ T3594] hardirqs last enabled at (502493): [] __down_trylock_console_sem+0x86/0xa0 [ 71.523205][ T3594] hardirqs last disabled at (502494): [] console_emit_next_record+0x3d4/0x4c0 [ 71.523207][ T3594] softirqs last enabled at (502488): [] netif_change_name+0x216/0x8c0 [ 71.523210][ T3594] softirqs last disabled at (502486): [] netif_change_name+0x1ad/0x8c0 [ 71.523212][ T3594] Preemption disabled at: [ 71.523213][ T3594] [] vprintk_emit+0x31b/0x3e0 [ 71.523218][ T3594] CPU: 3 UID: 0 PID: 3594 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.523221][ T3594] Tainted: [W]=WARN [ 71.523222][ T3594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.523223][ T3594] Call Trace: [ 71.523225][ T3594] [ 71.523226][ T3594] dump_stack_lvl+0x6f/0xa0 [ 71.523232][ T3594] ? vprintk_emit+0x31b/0x3e0 [ 71.523234][ T3594] __might_resched.cold+0x1fe/0x2c1 [ 71.523238][ T3594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.523242][ T3594] ? __kmalloc_noprof+0xdb/0x760 [ 71.523247][ T3594] __kmalloc_noprof+0x443/0x760 [ 71.523249][ T3594] ? alloc_buf.isra.0+0x4b/0x260 [ 71.523255][ T3594] ? do_raw_spin_unlock+0x59/0x250 [ 71.523258][ T3594] alloc_buf.isra.0+0x4b/0x260 [ 71.523261][ T3594] put_chars+0x1e1/0x2f0 [ 71.523264][ T3594] ? __send_to_port+0x420/0x420 [ 71.523267][ T3594] ? validate_chain+0x34a/0xc20 [ 71.523272][ T3594] hvc_console_print+0x292/0x780 [ 71.523276][ T3594] ? __lock_acquire+0x518/0xc20 [ 71.523281][ T3594] ? hvc_write+0x3a0/0x3a0 [ 71.523284][ T3594] ? rcu_is_watching+0x16/0xd0 [ 71.523289][ T3594] console_emit_next_record+0x22f/0x4c0 [ 71.523293][ T3594] ? devkmsg_read+0x4b0/0x4b0 [ 71.523295][ T3594] ? console_flush_one_record+0x106/0x710 [ 71.523298][ T3594] ? rcu_is_watching+0x16/0xd0 [ 71.523300][ T3594] ? lock_acquire+0x13c/0x160 [ 71.523304][ T3594] console_flush_one_record+0x46f/0x710 [ 71.523308][ T3594] ? console_emit_next_record+0x4c0/0x4c0 [ 71.523310][ T3594] ? __lock_acquire+0x518/0xc20 [ 71.523315][ T3594] console_unlock+0xee/0x1f0 [ 71.523318][ T3594] ? console_flush_one_record+0x710/0x710 [ 71.523320][ T3594] ? rcu_is_watching+0x16/0xd0 [ 71.523322][ T3594] ? lock_acquire+0xe0/0x160 [ 71.523325][ T3594] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.523327][ T3594] ? vprintk_emit+0x320/0x3e0 [ 71.523330][ T3594] vprintk_emit+0x37c/0x3e0 [ 71.523333][ T3594] ? wake_up_klogd_work_func+0x90/0x90 [ 71.523334][ T3594] ? unwind_get_return_address+0x67/0xd0 [ 71.523337][ T3594] ? arch_stack_walk+0xed/0x130 [ 71.523340][ T3594] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.523342][ T3594] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.523352][ T3594] dev_vprintk_emit+0x27f/0x2c0 [ 71.523357][ T3594] ? device_rename.cold+0xa/0xa [ 71.523359][ T3594] ? check_irq_usage+0x143/0x570 [ 71.523367][ T3594] dev_printk_emit+0xb9/0xee [ 71.523369][ T3594] ? dev_vprintk_emit+0x2c0/0x2c0 [ 71.523373][ T3594] ? check_prev_add+0xef/0xe90 [ 71.523375][ T3594] ? check_prev_add+0xef/0xe90 [ 71.523376][ T3594] ? is_bpf_text_address+0x72/0x110 [ 71.523382][ T3594] __netdev_printk+0x160/0x1d0 [ 71.523388][ T3594] netdev_info+0xe2/0x116 [ 71.523391][ T3594] ? netdev_notice+0x120/0x120 [ 71.523394][ T3594] ? find_held_lock+0x2b/0x80 [ 71.523397][ T3594] ? __lock_release.isra.0+0x69/0x1a0 [ 71.523400][ T3594] ? mark_held_locks+0x40/0x70 [ 71.523403][ T3594] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 71.523405][ T3594] netif_change_name.cold+0x4f/0x89 [ 71.523408][ T3594] ? lock_pin_lock+0x87/0x180 [ 71.523411][ T3594] ? netdev_adjacent_rename_links+0x470/0x470 [ 71.523414][ T3594] ? find_held_lock+0x2b/0x80 [ 71.523417][ T3594] ? __asan_memset+0x27/0x50 [ 71.523423][ T3594] do_setlink.isra.0+0x1f7d/0x2a60 [ 71.523425][ T3594] ? __lock_acquire+0x518/0xc20 [ 71.523428][ T3594] ? rtnl_link_get_size+0x350/0x350 [ 71.523430][ T3594] ? mark_usage+0x61/0x170 [ 71.523431][ T3594] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.523433][ T3594] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.523435][ T3594] ? validate_chain+0x38b/0xc20 [ 71.523440][ T3594] ? __lock_acquire+0x518/0xc20 [ 71.523442][ T3594] ? lock_pin_lock+0xee/0x180 [ 71.523443][ T3594] ? __lock_acquire+0x480/0xc20 [ 71.523447][ T3594] ? lock_acquire.part.0+0xd4/0x280 [ 71.523449][ T3594] ? rtnl_setlink+0x29d/0x920 [ 71.523451][ T3594] ? rcu_is_watching+0x16/0xd0 [ 71.523453][ T3594] ? lock_acquire+0x13c/0x160 [ 71.523455][ T3594] ? rcu_is_watching+0x16/0xd0 [ 71.523456][ T3594] ? rcu_is_watching+0x16/0xd0 [ 71.523458][ T3594] ? trace_contention_end+0xb3/0x180 [ 71.523460][ T3594] ? __mutex_lock+0x1db/0x1ea0 [ 71.523462][ T3594] ? __mutex_lock+0x9a3/0x1ea0 [ 71.523464][ T3594] ? rtnl_setlink+0x29d/0x920 [ 71.523466][ T3594] ? mark_usage+0x61/0x170 [ 71.523469][ T3594] ? ww_mutex_lock+0x160/0x160 [ 71.523470][ T3594] ? nla_get_range_signed+0x3d0/0x3d0 [ 71.523474][ T3594] ? __lock_acquire+0x518/0xc20 [ 71.523477][ T3594] ? rcu_is_watching+0x16/0xd0 [ 71.523485][ T3594] rtnl_setlink+0x527/0x920 [ 71.523488][ T3594] ? __rtnl_newlink+0xa50/0xa50 [ 71.523489][ T3594] ? __lock_acquire+0x518/0xc20 [ 71.523512][ T3594] ? lock_acquire.part.0+0xd4/0x280 [ 71.523514][ T3594] ? find_held_lock+0x2b/0x80 [ 71.523516][ T3594] ? __lock_release.isra.0+0x69/0x1a0 [ 71.523518][ T3594] ? mark_usage+0x61/0x170 [ 71.523520][ T3594] ? __lock_acquire+0x518/0xc20 [ 71.523525][ T3594] ? lock_acquire.part.0+0xd4/0x280 [ 71.523527][ T3594] ? find_held_lock+0x2b/0x80 [ 71.523529][ T3594] ? __rtnl_newlink+0xa50/0xa50 [ 71.523531][ T3594] ? __lock_release.isra.0+0x69/0x1a0 [ 71.523535][ T3594] ? __rtnl_newlink+0xa50/0xa50 [ 71.523537][ T3594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.523540][ T3594] ? rtnl_link_fill+0x920/0x920 [ 71.523541][ T3594] ? __lock_acquire+0x518/0xc20 [ 71.523546][ T3594] ? lock_acquire.part.0+0xd4/0x280 [ 71.523548][ T3594] ? find_held_lock+0x2b/0x80 [ 71.523551][ T3594] netlink_rcv_skb+0x14e/0x3a0 [ 71.523554][ T3594] ? rtnl_link_fill+0x920/0x920 [ 71.523557][ T3594] ? netlink_ack+0xcf0/0xcf0 [ 71.523564][ T3594] ? netlink_deliver_tap+0xc5/0x330 [ 71.523566][ T3594] ? netlink_deliver_tap+0x13c/0x330 [ 71.523570][ T3594] netlink_unicast+0x486/0x750 [ 71.523574][ T3594] ? netlink_attachskb+0x810/0x810 [ 71.523578][ T3594] ? __lock_acquire+0x518/0xc20 [ 71.523582][ T3594] netlink_sendmsg+0x75b/0xc90 [ 71.523586][ T3594] ? netlink_unicast+0x750/0x750 [ 71.523587][ T3594] ? find_held_lock+0x2b/0x80 [ 71.523590][ T3594] ? __lock_release.isra.0+0x69/0x1a0 [ 71.523595][ T3594] __sock_sendmsg+0xce/0x190 [ 71.523598][ T3594] ? fdget+0x4f/0x1e0 [ 71.523601][ T3594] __sys_sendto+0x260/0x320 [ 71.523604][ T3594] ? __ia32_sys_getpeername+0xd0/0xd0 [ 71.523615][ T3594] ? exc_page_fault+0x87/0x100 [ 71.523621][ T3594] __x64_sys_sendto+0xe4/0x1f0 [ 71.523623][ T3594] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.523626][ T3594] ? lockdep_hardirqs_on+0x91/0x130 [ 71.523628][ T3594] ? do_syscall_64+0xa6/0x530 [ 71.523630][ T3594] do_syscall_64+0xff/0x530 [ 71.523632][ T3594] ? exc_page_fault+0xee/0x100 [ 71.523635][ T3594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.523637][ T3594] RIP: 0033:0x7f22093e154e [ 71.523640][ T3594] 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 [ 71.523642][ T3594] RSP: 002b:00007ffee139f5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 71.523644][ T3594] RAX: ffffffffffffffda RBX: 000055c259fe8630 RCX: 00007f22093e154e [ 71.523646][ T3594] RDX: 0000000000000030 RSI: 000055c259ff93e0 RDI: 000000000000001a [ 71.523646][ T3594] RBP: 00007ffee139f5c0 R08: 00007ffee139f610 R09: 0000000000000080 [ 71.523647][ T3594] R10: 0000000000000000 R11: 0000000000000202 R12: 000055c259ff6e00 [ 71.523648][ T3594] R13: 00007ffee139f6f4 R14: 0000000000000000 R15: 0000000000000000 [ 71.523655][ T3594] [ 71.583805][ T3592] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 71.829702][ T3971] 8021q: adding VLAN 0 to HW filter on device eni10np1 [ 71.833474][ T3971] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 71.887590][ T3973] 8021q: adding VLAN 0 to HW filter on device eni20np1 [ 71.888797][ T3973] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 71.959838][ T3978] test-br0: port 1(test-bond0) entered blocking state [ 71.960155][ T3978] test-br0: port 1(test-bond0) entered disabled state [ 71.960488][ T3978] test-bond0: entered allmulticast mode [ 71.961156][ T3978] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 71.961677][ T3978] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 71.963983][ T3978] test-bond0: entered promiscuous mode [ 71.964252][ T3978] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 71.965008][ T3978] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 71.994338][ T3980] test-bond0: left allmulticast mode [ 71.994574][ T3980] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 71.994907][ T3980] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 71.995212][ T3980] test-bond0: left promiscuous mode [ 71.995427][ T3980] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 72.000932][ T3980] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 72.001402][ T3980] test-br0: port 1(test-bond0) entered disabled state [ 72.045184][ T3981] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 72.051226][ T3981] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 72.059268][ T3981] test-bond0 (unregistering): Released all slaves [ 73.695450][ T4069] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 73.695468][ T4069] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.695470][ T4069] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4069, name: ip [ 73.695471][ T4069] preempt_count: 1, expected: 0 [ 73.695472][ T4069] RCU nest depth: 0, expected: 0 [ 73.695473][ T4069] locks held by ip/4069: 5, last CPU#0: [ 73.695475][ T4069] #0: ffffffff94b1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 73.695486][ T4069] #1: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 73.695492][ T4069] #2: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 73.695496][ T4069] #3: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 73.695500][ T4069] #4: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 73.695504][ T4069] irq event stamp: 18676 [ 73.695505][ T4069] hardirqs last enabled at (18675): [] __down_trylock_console_sem+0x86/0xa0 [ 73.695508][ T4069] hardirqs last disabled at (18676): [] console_emit_next_record+0x3d4/0x4c0 [ 73.695510][ T4069] softirqs last enabled at (18598): [] __alloc_skb+0x4c2/0x5f0 [ 73.695513][ T4069] softirqs last disabled at (18596): [] __alloc_skb+0x4c2/0x5f0 [ 73.695515][ T4069] Preemption disabled at: [ 73.695516][ T4069] [] vprintk_emit+0x31b/0x3e0 [ 73.695521][ T4069] CPU: 0 UID: 0 PID: 4069 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.695525][ T4069] Tainted: [W]=WARN [ 73.695526][ T4069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.695527][ T4069] Call Trace: [ 73.695529][ T4069] [ 73.695530][ T4069] dump_stack_lvl+0x6f/0xa0 [ 73.695536][ T4069] ? vprintk_emit+0x31b/0x3e0 [ 73.695537][ T4069] __might_resched.cold+0x1fe/0x2c1 [ 73.695542][ T4069] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.695546][ T4069] ? __kmalloc_noprof+0xdb/0x760 [ 73.695551][ T4069] __kmalloc_noprof+0x443/0x760 [ 73.695553][ T4069] ? alloc_buf.isra.0+0x4b/0x260 [ 73.695559][ T4069] ? do_raw_spin_unlock+0x59/0x250 [ 73.695562][ T4069] alloc_buf.isra.0+0x4b/0x260 [ 73.695565][ T4069] put_chars+0x1e1/0x2f0 [ 73.695567][ T4069] ? prb_final_commit+0x50/0x50 [ 73.695569][ T4069] ? __send_to_port+0x420/0x420 [ 73.695572][ T4069] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.695575][ T4069] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.695578][ T4069] ? validate_chain+0x38b/0xc20 [ 73.695582][ T4069] hvc_console_print+0x292/0x780 [ 73.695586][ T4069] ? mark_usage+0x61/0x170 [ 73.695588][ T4069] ? __lock_acquire+0x518/0xc20 [ 73.695589][ T4069] ? __lock_acquire+0x518/0xc20 [ 73.695593][ T4069] ? hvc_write+0x3a0/0x3a0 [ 73.695596][ T4069] ? console_emit_next_record+0x1df/0x4c0 [ 73.695599][ T4069] ? rcu_is_watching+0x16/0xd0 [ 73.695601][ T4069] ? lock_acquire+0x13c/0x160 [ 73.695605][ T4069] console_emit_next_record+0x22f/0x4c0 [ 73.695609][ T4069] ? devkmsg_read+0x4b0/0x4b0 [ 73.695611][ T4069] ? console_flush_one_record+0x106/0x710 [ 73.695614][ T4069] ? rcu_is_watching+0x16/0xd0 [ 73.695616][ T4069] ? lock_acquire+0x13c/0x160 [ 73.695620][ T4069] console_flush_one_record+0x46f/0x710 [ 73.695624][ T4069] ? console_emit_next_record+0x4c0/0x4c0 [ 73.695626][ T4069] ? __lock_acquire+0x518/0xc20 [ 73.695631][ T4069] console_unlock+0xee/0x1f0 [ 73.695634][ T4069] ? console_flush_one_record+0x710/0x710 [ 73.695636][ T4069] ? rcu_is_watching+0x16/0xd0 [ 73.695637][ T4069] ? lock_acquire+0xe0/0x160 [ 73.695641][ T4069] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.695643][ T4069] ? vprintk_emit+0x320/0x3e0 [ 73.695646][ T4069] vprintk_emit+0x37c/0x3e0 [ 73.695649][ T4069] ? wake_up_klogd_work_func+0x90/0x90 [ 73.695651][ T4069] ? packet_notifier+0x1c5/0xbd0 [ 73.695654][ T4069] ? xdp_set_features_flag+0x2b/0x50 [ 73.695658][ T4069] ? vxlan_netdevice_event+0xce/0x3e0 [vxlan] [ 73.695667][ T4069] _printk+0xc7/0x100 [ 73.695670][ T4069] ? snapshot_read.cold+0x21/0x21 [ 73.695674][ T4069] ? __mutex_unlock_slowpath+0x9e/0x740 [ 73.695677][ T4069] ? netdev_name+0x43/0x60 [ 73.695680][ T4069] ? __netdev_printk+0x17f/0x1d0 [ 73.695684][ T4069] netdev_info+0xe2/0x116 [ 73.695687][ T4069] ? netdev_notice+0x120/0x120 [ 73.695692][ T4069] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 73.695701][ T4069] ? netdev_upper_dev_link+0xb0/0xb0 [ 73.695709][ T4069] bond_enslave.cold+0x156/0x4f7 [bonding] [ 73.695722][ T4069] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 73.695728][ T4069] ? ip6_route_dev_notify+0x3d/0x790 [ 73.695733][ T4069] ? notifier_call_chain+0xae/0x300 [ 73.695735][ T4069] ? find_held_lock+0x2b/0x80 [ 73.695738][ T4069] ? __lock_release.isra.0+0x69/0x1a0 [ 73.695745][ T4069] ? _mutex_trylock_nest_lock+0x390/0x390 [ 73.695746][ T4069] ? netif_set_allmulti+0x2c0/0x2c0 [ 73.695752][ T4069] do_set_master+0x3b2/0x780 [ 73.695755][ T4069] do_setlink.isra.0+0x9ec/0x2a60 [ 73.695759][ T4069] ? stack_trace_save+0x93/0xc0 [ 73.695762][ T4069] ? rtnl_link_get_size+0x350/0x350 [ 73.695763][ T4069] ? rcu_read_lock_any_held+0x66/0x90 [ 73.695765][ T4069] ? stack_depot_save_flags+0x38e/0x790 [ 73.695769][ T4069] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.695771][ T4069] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.695772][ T4069] ? validate_chain+0x38b/0xc20 [ 73.695775][ T4069] ? kasan_save_stack+0x3d/0x50 [ 73.695777][ T4069] ? kasan_save_stack+0x2f/0x50 [ 73.695778][ T4069] ? kasan_save_track+0x14/0x30 [ 73.695779][ T4069] ? __kasan_kmalloc+0x7b/0x90 [ 73.695782][ T4069] ? __lock_acquire+0x518/0xc20 [ 73.695784][ T4069] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 73.695786][ T4069] ? ___sys_sendmsg+0xd0/0x1d0 [ 73.695790][ T4069] ? lock_acquire.part.0+0xd4/0x280 [ 73.695792][ T4069] ? rtnl_newlink+0x9a8/0x11b0 [ 73.695795][ T4069] ? rcu_is_watching+0x16/0xd0 [ 73.695797][ T4069] ? lock_acquire+0x13c/0x160 [ 73.695798][ T4069] ? rcu_is_watching+0x16/0xd0 [ 73.695799][ T4069] ? rcu_is_watching+0x16/0xd0 [ 73.695801][ T4069] ? trace_contention_end+0xb3/0x180 [ 73.695803][ T4069] ? __mutex_lock+0x1db/0x1ea0 [ 73.695804][ T4069] ? __mutex_lock+0x9a3/0x1ea0 [ 73.695806][ T4069] ? rtnl_newlink+0x9a8/0x11b0 [ 73.695810][ T4069] ? ww_mutex_lock+0x160/0x160 [ 73.695811][ T4069] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.695816][ T4069] ? rcu_is_watching+0x16/0xd0 [ 73.695818][ T4069] ? __rtnl_newlink+0x3fa/0xa50 [ 73.695823][ T4069] rtnl_newlink+0x9f1/0x11b0 [ 73.695828][ T4069] ? rtnl_bridge_getlink+0x850/0x850 [ 73.695830][ T4069] ? __lock_acquire+0x518/0xc20 [ 73.695835][ T4069] ? lock_acquire.part.0+0xd4/0x280 [ 73.695836][ T4069] ? find_held_lock+0x2b/0x80 [ 73.695838][ T4069] ? rtnl_bridge_getlink+0x850/0x850 [ 73.695840][ T4069] ? __lock_release.isra.0+0x69/0x1a0 [ 73.695844][ T4069] ? rtnl_bridge_getlink+0x850/0x850 [ 73.695846][ T4069] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.695849][ T4069] ? rtnl_link_fill+0x920/0x920 [ 73.695850][ T4069] ? __lock_acquire+0x518/0xc20 [ 73.695855][ T4069] ? lock_acquire.part.0+0xd4/0x280 [ 73.695857][ T4069] ? find_held_lock+0x2b/0x80 [ 73.695860][ T4069] netlink_rcv_skb+0x14e/0x3a0 [ 73.695863][ T4069] ? rtnl_link_fill+0x920/0x920 [ 73.695866][ T4069] ? netlink_ack+0xcf0/0xcf0 [ 73.695872][ T4069] ? netlink_deliver_tap+0xc5/0x330 [ 73.695874][ T4069] ? netlink_deliver_tap+0x13c/0x330 [ 73.695879][ T4069] netlink_unicast+0x486/0x750 [ 73.695883][ T4069] ? netlink_attachskb+0x810/0x810 [ 73.695885][ T4069] ? find_held_lock+0x2b/0x80 [ 73.695889][ T4069] netlink_sendmsg+0x75b/0xc90 [ 73.695893][ T4069] ? netlink_unicast+0x750/0x750 [ 73.695897][ T4069] ? __lock_release.isra.0+0x69/0x1a0 [ 73.695898][ T4069] ? __import_iovec+0x36c/0x620 [ 73.695904][ T4069] __sock_sendmsg+0xce/0x190 [ 73.695906][ T4069] ____sys_sendmsg+0x61a/0x860 [ 73.695909][ T4069] ? copy_msghdr_from_user+0x279/0x420 [ 73.695911][ T4069] ? sock_write_iter+0x400/0x400 [ 73.695912][ T4069] ? move_addr_to_kernel+0x40/0x40 [ 73.695920][ T4069] ___sys_sendmsg+0x14e/0x1d0 [ 73.695922][ T4069] ? copy_msghdr_from_user+0x420/0x420 [ 73.695938][ T4069] __sys_sendmsg+0x12c/0x1d0 [ 73.695940][ T4069] ? __sys_sendmsg_sock+0x20/0x20 [ 73.695946][ T4069] ? rcu_is_watching+0x16/0xd0 [ 73.695949][ T4069] do_syscall_64+0xff/0x530 [ 73.695952][ T4069] ? exc_page_fault+0xee/0x100 [ 73.695955][ T4069] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.695957][ T4069] RIP: 0033:0x7fc87944354e [ 73.695960][ T4069] 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 [ 73.695962][ T4069] RSP: 002b:00007fff36d13dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.695965][ T4069] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fc87944354e [ 73.695966][ T4069] RDX: 0000000000000000 RSI: 00007fff36d13e80 RDI: 0000000000000005 [ 73.695967][ T4069] RBP: 00007fff36d13de0 R08: 0000000000000000 R09: 0000000000000000 [ 73.695968][ T4069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90efdb [ 73.695969][ T4069] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff36d14550 [ 73.695975][ T4069] [ 73.750936][ T4069] ip (4069) used greatest stack depth: 22760 bytes left [ 73.783453][ T12] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 73.790338][ T12] bond123 (unregistering): Released all slaves [ 75.428671][ T3594] (udev-worker) (3594) used greatest stack depth: 22696 bytes left [ 75.428692][ T3594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.428694][ T3594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3594, name: (udev-worker) [ 75.428696][ T3594] preempt_count: 2, expected: 0 [ 75.428697][ T3594] RCU nest depth: 0, expected: 0 [ 75.428698][ T3594] locks held by (udev-worker)/3594: 5, last CPU#1: [ 75.428699][ T3594] #0: ffffffff942167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 75.428714][ T3594] #1: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 75.428719][ T3594] #2: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 75.428723][ T3594] #3: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 75.428727][ T3594] #4: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 75.428731][ T3594] irq event stamp: 656998 [ 75.428732][ T3594] hardirqs last enabled at (656997): [] __down_trylock_console_sem+0x86/0xa0 [ 75.428735][ T3594] hardirqs last disabled at (656998): [] console_emit_next_record+0x3d4/0x4c0 [ 75.428737][ T3594] softirqs last enabled at (656926): [] netlink_release+0x17b/0xcf0 [ 75.428741][ T3594] softirqs last disabled at (656924): [] netlink_release+0xd2/0xcf0 [ 75.428744][ T3594] Preemption disabled at: [ 75.428744][ T3594] [<0000000000000000>] 0x0 [ 75.428752][ T3594] CPU: 1 UID: 0 PID: 3594 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.428755][ T3594] Tainted: [W]=WARN [ 75.428756][ T3594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.428758][ T3594] Call Trace: [ 75.428759][ T3594] [ 75.428761][ T3594] dump_stack_lvl+0x6f/0xa0 [ 75.428767][ T3594] __might_resched.cold+0x1fe/0x2c1 [ 75.428772][ T3594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.428776][ T3594] ? __kmalloc_noprof+0xdb/0x760 [ 75.428780][ T3594] __kmalloc_noprof+0x443/0x760 [ 75.428782][ T3594] ? alloc_buf.isra.0+0x4b/0x260 [ 75.428788][ T3594] ? do_raw_spin_unlock+0x59/0x250 [ 75.428790][ T3594] alloc_buf.isra.0+0x4b/0x260 [ 75.428794][ T3594] put_chars+0x1e1/0x2f0 [ 75.428797][ T3594] ? __send_to_port+0x420/0x420 [ 75.428798][ T3594] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.428802][ T3594] ? validate_chain+0x38b/0xc20 [ 75.428807][ T3594] hvc_console_print+0x292/0x780 [ 75.428815][ T3594] ? hvc_write+0x3a0/0x3a0 [ 75.428817][ T3594] ? rcu_is_watching+0x16/0xd0 [ 75.428819][ T3594] ? lock_acquire+0x13c/0x160 [ 75.428823][ T3594] console_emit_next_record+0x22f/0x4c0 [ 75.428827][ T3594] ? devkmsg_read+0x4b0/0x4b0 [ 75.428829][ T3594] ? console_flush_one_record+0x106/0x710 [ 75.428832][ T3594] ? rcu_is_watching+0x16/0xd0 [ 75.428834][ T3594] ? lock_acquire+0x13c/0x160 [ 75.428838][ T3594] console_flush_one_record+0x46f/0x710 [ 75.428842][ T3594] ? console_emit_next_record+0x4c0/0x4c0 [ 75.428844][ T3594] ? __lock_acquire+0x518/0xc20 [ 75.428849][ T3594] console_unlock+0xee/0x1f0 [ 75.428852][ T3594] ? console_flush_one_record+0x710/0x710 [ 75.428854][ T3594] ? rcu_is_watching+0x16/0xd0 [ 75.428855][ T3594] ? lock_acquire+0xe0/0x160 [ 75.428859][ T3594] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.428861][ T3594] ? vprintk_emit+0x320/0x3e0 [ 75.428863][ T3594] vprintk_emit+0x37c/0x3e0 [ 75.428867][ T3594] ? wake_up_klogd_work_func+0x90/0x90 [ 75.428869][ T3594] ? __lock_acquire+0x518/0xc20 [ 75.428873][ T3594] _printk+0xc7/0x100 [ 75.428876][ T3594] ? snapshot_read.cold+0x21/0x21 [ 75.428879][ T3594] ? do_raw_spin_lock+0x131/0x280 [ 75.428882][ T3594] ? __rwlock_init+0x150/0x150 [ 75.428886][ T3594] ? do_raw_spin_lock+0x131/0x280 [ 75.428888][ T3594] do_exit.cold+0x82/0x9c [ 75.428892][ T3594] ? exit_notify+0x890/0x890 [ 75.428893][ T3594] ? __lock_release.isra.0+0x69/0x1a0 [ 75.428896][ T3594] ? rcu_is_watching+0x16/0xd0 [ 75.428899][ T3594] do_group_exit+0xb8/0x370 [ 75.428902][ T3594] __x64_sys_exit_group+0x3c/0x50 [ 75.428904][ T3594] x64_sys_call+0x1567/0x1570 [ 75.428907][ T3594] do_syscall_64+0xff/0x530 [ 75.428910][ T3594] ? irq_exit_rcu+0x1a/0x30 [ 75.428913][ T3594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.428915][ T3594] RIP: 0033:0x7f22094321b8 [ 75.428917][ T3594] Code: Unable to access opcode bytes at 0x7f220943218e. [ 75.428918][ T3594] RSP: 002b:00007ffee139fb08 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 75.428921][ T3594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22094321b8 [ 75.428922][ T3594] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 75.428923][ T3594] RBP: 00007ffee139fc90 R08: 000055c259ffb5b8 R09: 0000000000000000 [ 75.428924][ T3594] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 75.428925][ T3594] R13: 00007f2208c90050 R14: 00007f2209963d9e R15: 000055c259e82770 [ 75.428931][ T3594]