[ 9.595670][ T203] ip (203) used greatest stack depth: 24680 bytes left [ 9.595685][ T203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.595687][ T203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 203, name: ip [ 9.595688][ T203] preempt_count: 2, expected: 0 [ 9.595689][ T203] RCU nest depth: 0, expected: 0 [ 9.595690][ T203] locks held by ip/203: 5, last CPU#3: [ 9.595692][ T203] #0: ffffffffbb6167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.595703][ T203] #1: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.595707][ T203] #2: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.595712][ T203] #3: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.595715][ T203] #4: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.595719][ T203] irq event stamp: 31090 [ 9.595720][ T203] hardirqs last enabled at (31089): [] __down_trylock_console_sem+0x86/0xa0 [ 9.595723][ T203] hardirqs last disabled at (31090): [] console_emit_next_record+0x3d4/0x4c0 [ 9.595725][ T203] softirqs last enabled at (30638): [] handle_softirqs+0x67c/0x900 [ 9.595727][ T203] softirqs last disabled at (30633): [] __irq_exit_rcu+0x145/0x1c0 [ 9.595729][ T203] Preemption disabled at: [ 9.595730][ T203] [<0000000000000000>] 0x0 [ 9.595737][ T203] CPU: 3 UID: 0 PID: 203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.595740][ T203] Tainted: [W]=WARN [ 9.595741][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.595743][ T203] Call Trace: [ 9.595745][ T203] [ 9.595746][ T203] dump_stack_lvl+0x6f/0xa0 [ 9.595752][ T203] __might_resched.cold+0x1fe/0x2c1 [ 9.595757][ T203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.595761][ T203] ? __kmalloc_noprof+0xdb/0x760 [ 9.595765][ T203] __kmalloc_noprof+0x443/0x760 [ 9.595767][ T203] ? alloc_buf.isra.0+0x4b/0x260 [ 9.595774][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.595777][ T203] alloc_buf.isra.0+0x4b/0x260 [ 9.595780][ T203] put_chars+0x1e1/0x2f0 [ 9.595783][ T203] ? __send_to_port+0x420/0x420 [ 9.595784][ T203] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.595787][ T203] ? validate_chain+0x38b/0xc20 [ 9.595793][ T203] hvc_console_print+0x292/0x780 [ 9.595800][ T203] ? hvc_write+0x3a0/0x3a0 [ 9.595803][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.595805][ T203] ? lock_acquire+0x13c/0x160 [ 9.595809][ T203] console_emit_next_record+0x22f/0x4c0 [ 9.595813][ T203] ? devkmsg_read+0x4b0/0x4b0 [ 9.595814][ T203] ? console_flush_one_record+0x106/0x710 [ 9.595818][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.595819][ T203] ? lock_acquire+0x13c/0x160 [ 9.595823][ T203] console_flush_one_record+0x46f/0x710 [ 9.595827][ T203] ? console_emit_next_record+0x4c0/0x4c0 [ 9.595829][ T203] ? __lock_acquire+0x518/0xc20 [ 9.595837][ T203] console_unlock+0xee/0x1f0 [ 9.595840][ T203] ? console_flush_one_record+0x710/0x710 [ 9.595842][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.595843][ T203] ? lock_acquire+0xe0/0x160 [ 9.595847][ T203] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.595849][ T203] ? vprintk_emit+0x320/0x3e0 [ 9.595852][ T203] vprintk_emit+0x37c/0x3e0 [ 9.595855][ T203] ? wake_up_klogd_work_func+0x90/0x90 [ 9.595857][ T203] ? __lock_acquire+0x518/0xc20 [ 9.595861][ T203] _printk+0xc7/0x100 [ 9.595865][ T203] ? snapshot_read.cold+0x21/0x21 [ 9.595867][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.595870][ T203] ? __rwlock_init+0x150/0x150 [ 9.595874][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.595877][ T203] do_exit.cold+0x82/0x9c [ 9.595880][ T203] ? exit_notify+0x890/0x890 [ 9.595882][ T203] ? __lock_release.isra.0+0x69/0x1a0 [ 9.595884][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.595888][ T203] do_group_exit+0xb8/0x370 [ 9.595890][ T203] __x64_sys_exit_group+0x3c/0x50 [ 9.595892][ T203] x64_sys_call+0x1567/0x1570 [ 9.595895][ T203] do_syscall_64+0xff/0x530 [ 9.595899][ T203] ? exc_page_fault+0xee/0x100 [ 9.595902][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.595904][ T203] RIP: 0033:0x7f31dcb031b8 [ 9.595906][ T203] Code: Unable to access opcode bytes at 0x7f31dcb0318e. [ 9.595907][ T203] RSP: 002b:00007ffd3358e198 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.595909][ T203] RAX: ffffffffffffffda RBX: 00007f31dcc33f88 RCX: 00007f31dcb031b8 [ 9.595910][ T203] RDX: 00007f31dc84dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.595911][ T203] RBP: 00007ffd3358e1f0 R08: 0000000000000000 R09: 0000000000000060 [ 9.595912][ T203] R10: 00007ffd3358dfb0 R11: 0000000000000246 R12: 0000000000000001 [ 9.595913][ T203] R13: 0000000000000000 R14: 00007f31dcc32680 R15: 00007f31dcc33fa0 [ 9.595919][ T203] [ 28.450166][ T1115] u32 classifier [ 28.450181][ T1115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.450184][ T1115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1115, name: modprobe [ 28.450185][ T1115] preempt_count: 1, expected: 0 [ 28.450186][ T1115] RCU nest depth: 0, expected: 0 [ 28.450187][ T1115] locks held by modprobe/1115: 4, last CPU#2: [ 28.450189][ T1115] #0: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.450201][ T1115] #1: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.450206][ T1115] #2: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.450210][ T1115] #3: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.450214][ T1115] irq event stamp: 22860 [ 28.450215][ T1115] hardirqs last enabled at (22859): [] __down_trylock_console_sem+0x86/0xa0 [ 28.450219][ T1115] hardirqs last disabled at (22860): [] console_emit_next_record+0x3d4/0x4c0 [ 28.450221][ T1115] softirqs last enabled at (21632): [] handle_softirqs+0x67c/0x900 [ 28.450224][ T1115] softirqs last disabled at (20473): [] __irq_exit_rcu+0x145/0x1c0 [ 28.450227][ T1115] Preemption disabled at: [ 28.450227][ T1115] [] vprintk_emit+0x31b/0x3e0 [ 28.450233][ T1115] CPU: 2 UID: 0 PID: 1115 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.450236][ T1115] Tainted: [W]=WARN [ 28.450237][ T1115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.450239][ T1115] Call Trace: [ 28.450241][ T1115] [ 28.450242][ T1115] dump_stack_lvl+0x6f/0xa0 [ 28.450248][ T1115] ? vprintk_emit+0x31b/0x3e0 [ 28.450249][ T1115] __might_resched.cold+0x1fe/0x2c1 [ 28.450254][ T1115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.450258][ T1115] ? __kmalloc_noprof+0xdb/0x760 [ 28.450262][ T1115] __kmalloc_noprof+0x443/0x760 [ 28.450264][ T1115] ? alloc_buf.isra.0+0x4b/0x260 [ 28.450271][ T1115] ? do_raw_spin_unlock+0x59/0x250 [ 28.450274][ T1115] alloc_buf.isra.0+0x4b/0x260 [ 28.450277][ T1115] put_chars+0x1e1/0x2f0 [ 28.450280][ T1115] ? __send_to_port+0x420/0x420 [ 28.450281][ T1115] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.450284][ T1115] ? validate_chain+0x38b/0xc20 [ 28.450290][ T1115] hvc_console_print+0x292/0x780 [ 28.450297][ T1115] ? hvc_write+0x3a0/0x3a0 [ 28.450300][ T1115] ? rcu_is_watching+0x16/0xd0 [ 28.450302][ T1115] ? lock_acquire+0x13c/0x160 [ 28.450306][ T1115] console_emit_next_record+0x22f/0x4c0 [ 28.450310][ T1115] ? devkmsg_read+0x4b0/0x4b0 [ 28.450312][ T1115] ? console_flush_one_record+0x106/0x710 [ 28.450315][ T1115] ? rcu_is_watching+0x16/0xd0 [ 28.450317][ T1115] ? lock_acquire+0x13c/0x160 [ 28.450321][ T1115] console_flush_one_record+0x46f/0x710 [ 28.450325][ T1115] ? console_emit_next_record+0x4c0/0x4c0 [ 28.450327][ T1115] ? __lock_acquire+0x518/0xc20 [ 28.450332][ T1115] console_unlock+0xee/0x1f0 [ 28.450335][ T1115] ? console_flush_one_record+0x710/0x710 [ 28.450337][ T1115] ? rcu_is_watching+0x16/0xd0 [ 28.450339][ T1115] ? lock_acquire+0xe0/0x160 [ 28.450342][ T1115] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.450344][ T1115] ? vprintk_emit+0x320/0x3e0 [ 28.450347][ T1115] vprintk_emit+0x37c/0x3e0 [ 28.450350][ T1115] ? wake_up_klogd_work_func+0x90/0x90 [ 28.450355][ T1115] ? exit_u32+0x460/0x460 [cls_u32] [ 28.450359][ T1115] _printk+0xc7/0x100 [ 28.450362][ T1115] ? snapshot_read.cold+0x21/0x21 [ 28.450368][ T1115] ? do_one_initcall+0x113/0x4f0 [ 28.450371][ T1115] init_u32+0x1e/0x1000 [cls_u32] [ 28.450375][ T1115] do_one_initcall+0x124/0x4f0 [ 28.450378][ T1115] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 28.450382][ T1115] ? do_init_module+0xae/0x8a0 [ 28.450385][ T1115] ? kasan_unpoison+0x44/0x70 [ 28.450391][ T1115] do_init_module+0x2ad/0x8a0 [ 28.450394][ T1115] ? lockdep_hardirqs_on+0x91/0x130 [ 28.450398][ T1115] ? free_module+0x470/0x470 [ 28.450400][ T1115] ? kfree+0x123/0x590 [ 28.450404][ T1115] load_module+0x1424/0x1bb0 [ 28.450409][ T1115] ? security_kernel_post_read_file+0x2f/0x60 [ 28.450413][ T1115] ? layout_and_allocate.isra.0+0x680/0x680 [ 28.450417][ T1115] ? __ia32_sys_fsconfig+0x180/0x180 [ 28.450421][ T1115] ? backing_file_read_iter+0x541/0x790 [ 28.450424][ T1115] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.450427][ T1115] init_module_from_file+0x11f/0x1a0 [ 28.450430][ T1115] ? __do_sys_init_module+0x270/0x270 [ 28.450438][ T1115] ? __rwlock_init+0x150/0x150 [ 28.450441][ T1115] ? do_raw_spin_unlock+0x59/0x250 [ 28.450444][ T1115] idempotent_init_module+0x37b/0x7c0 [ 28.450447][ T1115] ? init_module_from_file+0x1a0/0x1a0 [ 28.450453][ T1115] ? cap_capable+0x1d7/0x3d0 [ 28.450455][ T1115] ? __x64_sys_pread64+0x18d/0x250 [ 28.450460][ T1115] __x64_sys_finit_module+0xdf/0x190 [ 28.450462][ T1115] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.450466][ T1115] do_syscall_64+0xff/0x530 [ 28.450469][ T1115] ? exc_page_fault+0xee/0x100 [ 28.450471][ T1115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.450473][ T1115] RIP: 0033:0x7f3ebd29037d [ 28.450477][ T1115] 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 [ 28.450479][ T1115] RSP: 002b:00007ffda795c768 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 28.450481][ T1115] RAX: ffffffffffffffda RBX: 000055ecb7ff7810 RCX: 00007f3ebd29037d [ 28.450483][ T1115] RDX: 0000000000000000 RSI: 000055ec832c4ffd RDI: 0000000000000000 [ 28.450483][ T1115] RBP: 00007ffda795c800 R08: 0000000000000000 R09: 0000000000000000 [ 28.450484][ T1115] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec832c4ffd [ 28.450485][ T1115] R13: 000055ecb7ff7950 R14: 0000000000040000 R15: 0000000000000000 [ 28.450492][ T1115] [ 28.476620][ T1115] input device check on [ 28.476876][ T1115] Actions configured [ 28.813133][ T1135] gre: GRE over IPv4 demultiplexer driver [ 28.819769][ T1135] ip_gre: GRE over IPv4 tunneling driver [ 29.261817][ T1164] ip (1164) used greatest stack depth: 24240 bytes left [ 29.517631][ T1174] ip (1174) used greatest stack depth: 24144 bytes left [ 29.517647][ T1174] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.517649][ T1174] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1174, name: ip [ 29.517651][ T1174] preempt_count: 2, expected: 0 [ 29.517651][ T1174] RCU nest depth: 0, expected: 0 [ 29.517652][ T1174] locks held by ip/1174: 5, last CPU#2: [ 29.517654][ T1174] #0: ffffffffbb6167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 29.517665][ T1174] #1: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.517671][ T1174] #2: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.517675][ T1174] #3: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.517678][ T1174] #4: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.517683][ T1174] irq event stamp: 25922 [ 29.517684][ T1174] hardirqs last enabled at (25921): [] __down_trylock_console_sem+0x86/0xa0 [ 29.517687][ T1174] hardirqs last disabled at (25922): [] console_emit_next_record+0x3d4/0x4c0 [ 29.517689][ T1174] softirqs last enabled at (24358): [] netlink_release+0x17b/0xcf0 [ 29.517693][ T1174] softirqs last disabled at (24356): [] netlink_release+0xd2/0xcf0 [ 29.517696][ T1174] Preemption disabled at: [ 29.517696][ T1174] [<0000000000000000>] 0x0 [ 29.517703][ T1174] CPU: 2 UID: 0 PID: 1174 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.517707][ T1174] Tainted: [W]=WARN [ 29.517707][ T1174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.517709][ T1174] Call Trace: [ 29.517710][ T1174] [ 29.517712][ T1174] dump_stack_lvl+0x6f/0xa0 [ 29.517718][ T1174] __might_resched.cold+0x1fe/0x2c1 [ 29.517723][ T1174] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.517727][ T1174] ? __kmalloc_noprof+0xdb/0x760 [ 29.517731][ T1174] __kmalloc_noprof+0x443/0x760 [ 29.517733][ T1174] ? alloc_buf.isra.0+0x4b/0x260 [ 29.517739][ T1174] ? do_raw_spin_unlock+0x59/0x250 [ 29.517742][ T1174] alloc_buf.isra.0+0x4b/0x260 [ 29.517746][ T1174] put_chars+0x1e1/0x2f0 [ 29.517748][ T1174] ? __send_to_port+0x420/0x420 [ 29.517749][ T1174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.517753][ T1174] ? validate_chain+0x38b/0xc20 [ 29.517758][ T1174] hvc_console_print+0x292/0x780 [ 29.517766][ T1174] ? hvc_write+0x3a0/0x3a0 [ 29.517768][ T1174] ? rcu_is_watching+0x16/0xd0 [ 29.517770][ T1174] ? lock_acquire+0x13c/0x160 [ 29.517774][ T1174] console_emit_next_record+0x22f/0x4c0 [ 29.517778][ T1174] ? devkmsg_read+0x4b0/0x4b0 [ 29.517780][ T1174] ? console_flush_one_record+0x106/0x710 [ 29.517783][ T1174] ? rcu_is_watching+0x16/0xd0 [ 29.517784][ T1174] ? lock_acquire+0x13c/0x160 [ 29.517788][ T1174] console_flush_one_record+0x46f/0x710 [ 29.517792][ T1174] ? console_emit_next_record+0x4c0/0x4c0 [ 29.517794][ T1174] ? __lock_acquire+0x518/0xc20 [ 29.517799][ T1174] console_unlock+0xee/0x1f0 [ 29.517802][ T1174] ? console_flush_one_record+0x710/0x710 [ 29.517804][ T1174] ? rcu_is_watching+0x16/0xd0 [ 29.517806][ T1174] ? lock_acquire+0xe0/0x160 [ 29.517809][ T1174] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.517811][ T1174] ? vprintk_emit+0x320/0x3e0 [ 29.517814][ T1174] vprintk_emit+0x37c/0x3e0 [ 29.517817][ T1174] ? wake_up_klogd_work_func+0x90/0x90 [ 29.517820][ T1174] ? __lock_acquire+0x518/0xc20 [ 29.517823][ T1174] _printk+0xc7/0x100 [ 29.517827][ T1174] ? snapshot_read.cold+0x21/0x21 [ 29.517830][ T1174] ? do_raw_spin_lock+0x131/0x280 [ 29.517832][ T1174] ? __rwlock_init+0x150/0x150 [ 29.517838][ T1174] ? do_raw_spin_lock+0x131/0x280 [ 29.517841][ T1174] do_exit.cold+0x82/0x9c [ 29.517844][ T1174] ? exit_notify+0x890/0x890 [ 29.517846][ T1174] ? __lock_release.isra.0+0x69/0x1a0 [ 29.517848][ T1174] ? rcu_is_watching+0x16/0xd0 [ 29.517852][ T1174] do_group_exit+0xb8/0x370 [ 29.517854][ T1174] __x64_sys_exit_group+0x3c/0x50 [ 29.517856][ T1174] x64_sys_call+0x1567/0x1570 [ 29.517859][ T1174] do_syscall_64+0xff/0x530 [ 29.517862][ T1174] ? exc_page_fault+0xee/0x100 [ 29.517865][ T1174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.517867][ T1174] RIP: 0033:0x7fb81cf251b8 [ 29.517870][ T1174] Code: Unable to access opcode bytes at 0x7fb81cf2518e. [ 29.517871][ T1174] RSP: 002b:00007fffa4f923e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 29.517873][ T1174] RAX: ffffffffffffffda RBX: 00007fb81d055f88 RCX: 00007fb81cf251b8 [ 29.517875][ T1174] RDX: 00007fb81cc6ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 29.517875][ T1174] RBP: 00007fffa4f92440 R08: 0000000000000000 R09: 0000000000008010 [ 29.517876][ T1174] R10: 00007fffa4f92200 R11: 0000000000000246 R12: 0000000000000001 [ 29.517877][ T1174] R13: 0000000000000000 R14: 00007fb81d054680 R15: 00007fb81d055fa0 [ 29.517884][ T1174] [ 30.139569][ T1201] ip6_gre: GRE over IPv6 tunneling driver [ 30.243004][ T50] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 30.243103][ T50] [ 30.243105][ T50] ============================= [ 30.243106][ T50] WARNING: suspicious RCU usage [ 30.243107][ T50] 7.2.0-virtme #1 Tainted: G W [ 30.243109][ T50] ----------------------------- [ 30.243109][ T50] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 30.243111][ T50] [ 30.243111][ T50] other info that might help us debug this: [ 30.243111][ T50] [ 30.243112][ T50] [ 30.243112][ T50] rcu_scheduler_active = 2, debug_locks = 1 [ 30.243113][ T50] locks held by kworker/3:1/50: 12, last CPU#3: [ 30.243115][ T50] #0: ff11000009398340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 30.243127][ T50] #1: ffa000000036fd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 30.243131][ T50] #2: ff11000010cf6d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 30.243136][ T50] #3: ffffffffbb794c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 30.243139][ T50] #4: ffffffffbb794c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 30.243143][ T50] #5: ffffffffbb794ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 30.243148][ T50] #6: ff1100001082d228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 30.243152][ T50] #7: ffffffffbb794c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 30.243157][ T50] #8: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.243161][ T50] #9: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.243165][ T50] #10: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.243168][ T50] #11: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.243172][ T50] [ 30.243172][ T50] stack backtrace: [ 30.243175][ T50] CPU: 3 UID: 0 PID: 50 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.243178][ T50] Tainted: [W]=WARN [ 30.243179][ T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.243180][ T50] Workqueue: mld mld_ifc_work [ 30.243183][ T50] Call Trace: [ 30.243185][ T50] [ 30.243187][ T50] dump_stack_lvl+0x6f/0xa0 [ 30.243193][ T50] lockdep_rcu_suspicious.cold+0x37/0x8a [ 30.243198][ T50] __might_resched+0x2ac/0x390 [ 30.243203][ T50] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.243206][ T50] ? __kmalloc_noprof+0xdb/0x760 [ 30.243210][ T50] __kmalloc_noprof+0x443/0x760 [ 30.243212][ T50] ? alloc_buf.isra.0+0x4b/0x260 [ 30.243218][ T50] ? do_raw_spin_unlock+0x59/0x250 [ 30.243222][ T50] alloc_buf.isra.0+0x4b/0x260 [ 30.243226][ T50] put_chars+0x1e1/0x2f0 [ 30.243228][ T50] ? __send_to_port+0x420/0x420 [ 30.243231][ T50] ? validate_chain+0x34a/0xc20 [ 30.243236][ T50] hvc_console_print+0x292/0x780 [ 30.243244][ T50] ? hvc_write+0x3a0/0x3a0 [ 30.243247][ T50] ? rcu_is_watching+0x16/0xd0 [ 30.243249][ T50] ? lock_acquire+0x13c/0x160 [ 30.243253][ T50] console_emit_next_record+0x22f/0x4c0 [ 30.243257][ T50] ? devkmsg_read+0x4b0/0x4b0 [ 30.243259][ T50] ? console_flush_one_record+0x106/0x710 [ 30.243262][ T50] ? rcu_is_watching+0x16/0xd0 [ 30.243264][ T50] ? lock_acquire+0x13c/0x160 [ 30.243268][ T50] console_flush_one_record+0x46f/0x710 [ 30.243272][ T50] ? console_emit_next_record+0x4c0/0x4c0 [ 30.243274][ T50] ? __lock_acquire+0x518/0xc20 [ 30.243280][ T50] console_unlock+0xee/0x1f0 [ 30.243283][ T50] ? console_flush_one_record+0x710/0x710 [ 30.243284][ T50] ? rcu_is_watching+0x16/0xd0 [ 30.243286][ T50] ? lock_acquire+0xe0/0x160 [ 30.243290][ T50] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.243292][ T50] ? vprintk_emit+0x320/0x3e0 [ 30.243295][ T50] vprintk_emit+0x37c/0x3e0 [ 30.243298][ T50] ? wake_up_klogd_work_func+0x90/0x90 [ 30.243300][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 30.243305][ T50] _printk+0xc7/0x100 [ 30.243308][ T50] ? snapshot_read.cold+0x21/0x21 [ 30.243309][ T50] ? ___ratelimit+0x4e7/0xa00 [ 30.243315][ T50] ? idr_get_free+0x830/0x830 [ 30.243320][ T50] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 30.243325][ T50] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 30.243330][ T50] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 30.243333][ T50] ? stack_trace_save+0x93/0xc0 [ 30.243336][ T50] ? netif_skb_features+0x662/0x14e0 [ 30.243340][ T50] ? mark_lock_irq+0x390/0x9c0 [ 30.243342][ T50] ? skb_network_protocol+0x3b0/0x3b0 [ 30.243345][ T50] ? save_trace+0xe8/0x280 [ 30.243351][ T50] dev_hard_start_xmit+0xf4/0x620 [ 30.243356][ T50] sch_direct_xmit+0x25b/0x1100 [ 30.243361][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 30.243363][ T50] ? dequeue_skb+0x1db0/0x1db0 [ 30.243366][ T50] ? __rcu_read_lock+0x70/0x70 [ 30.243367][ T50] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.243369][ T50] ? lock_acquire+0x13c/0x160 [ 30.243374][ T50] __dev_xmit_skb+0xecc/0x1be0 [ 30.243378][ T50] ? alloc_netdev_dummy+0x30/0x30 [ 30.243380][ T50] ? __dev_queue_xmit+0x204/0x1b90 [ 30.243383][ T50] ? rcu_is_watching+0x16/0xd0 [ 30.243384][ T50] ? lock_acquire+0x13c/0x160 [ 30.243389][ T50] __dev_queue_xmit+0x952/0x1b90 [ 30.243391][ T50] ? __lock_acquire+0x518/0xc20 [ 30.243396][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 30.243398][ T50] ? find_held_lock+0x2b/0x80 [ 30.243400][ T50] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 30.243403][ T50] ? __asan_memcpy+0x3c/0x60 [ 30.243407][ T50] ? eth_header+0x14c/0x180 [ 30.243410][ T50] ? neigh_resolve_output.part.0+0x344/0x740 [ 30.243417][ T50] ip6_finish_output2+0x48d/0x13f0 [ 30.243423][ T50] ? ip6_dst_lookup+0x80/0x80 [ 30.243424][ T50] ? find_held_lock+0x2b/0x80 [ 30.243427][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 30.243430][ T50] ? ip6_mtu+0x174/0x410 [ 30.243435][ T50] ip6_finish_output+0x701/0xe80 [ 30.243440][ T50] ip6_output+0x23f/0x7f0 [ 30.243443][ T50] ? ip6_finish_output+0xe80/0xe80 [ 30.243445][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 30.243447][ T50] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 30.243450][ T50] ? mark_held_locks+0x40/0x70 [ 30.243453][ T50] ? __local_bh_enable_ip+0xaa/0x150 [ 30.243456][ T50] ? __local_bh_enable_ip+0xaa/0x150 [ 30.243458][ T50] ? icmp6_dst_alloc+0x317/0x4d0 [ 30.243462][ T50] mld_sendpack+0x9d6/0xec0 [ 30.243466][ T50] ? mld_dad_start_work+0x240/0x240 [ 30.243472][ T50] ? mld_send_cr+0x50f/0x820 [ 30.243476][ T50] mld_ifc_work+0x36/0x190 [ 30.243478][ T50] ? process_one_work+0xdfc/0x1560 [ 30.243480][ T50] process_one_work+0xe3e/0x1560 [ 30.243487][ T50] ? __queue_delayed_work+0x470/0x470 [ 30.243490][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 30.243497][ T50] worker_thread+0x4f1/0xd60 [ 30.243502][ T50] ? rescuer_thread+0x1340/0x1340 [ 30.243504][ T50] ? __kthread_parkme+0xbd/0x210 [ 30.243506][ T50] ? rescuer_thread+0x1340/0x1340 [ 30.243509][ T50] ? rescuer_thread+0x1340/0x1340 [ 30.243511][ T50] kthread+0x367/0x460 [ 30.243514][ T50] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.243517][ T50] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.243520][ T50] ret_from_fork+0x474/0x6b0 [ 30.243524][ T50] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 30.243528][ T50] ? __switch_to+0x5a3/0xe00 [ 30.243531][ T50] ? kthread_affine_preferred+0x4c0/0x4c0 [ 30.243534][ T50] ret_from_fork_asm+0x11/0x20 [ 30.243543][ T50] [ 31.626034][ T9] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 31.626145][ T9] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.626146][ T9] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9, name: kworker/0:0 [ 31.626148][ T9] preempt_count: 203, expected: 0 [ 31.626149][ T9] RCU nest depth: 3, expected: 0 [ 31.626150][ T9] locks held by kworker/0:0/9: 13, last CPU#0: [ 31.626152][ T9] #0: ff11000009398340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 31.626164][ T9] #1: ffa0000000097d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 31.626169][ T9] #2: ff11000010f82530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 31.626174][ T9] #3: ffffffffbb794c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 31.626177][ T9] #4: ffffffffbb794c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 31.626181][ T9] #5: ffffffffbb794ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 31.626186][ T9] #6: ff1100000fb38a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#4){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 31.626190][ T9] #7: ff11000011019b18 (&qdisc_xmit_lock_key#6){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 31.626195][ T9] #8: ffffffffbb794c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 31.626200][ T9] #9: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.626204][ T9] #10: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.626208][ T9] #11: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.626212][ T9] #12: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.626215][ T9] irq event stamp: 34211 [ 31.626216][ T9] hardirqs last enabled at (34210): [] __down_trylock_console_sem+0x86/0xa0 [ 31.626219][ T9] hardirqs last disabled at (34211): [] console_emit_next_record+0x3d4/0x4c0 [ 31.626221][ T9] softirqs last enabled at (34200): [] neigh_resolve_output.part.0+0x481/0x740 [ 31.626224][ T9] softirqs last disabled at (34204): [] __dev_queue_xmit+0x204/0x1b90 [ 31.626226][ T9] Preemption disabled at: [ 31.626227][ T9] [] __dev_queue_xmit+0x20c/0x1b90 [ 31.626232][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.626236][ T9] Tainted: [W]=WARN [ 31.626236][ T9] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.626238][ T9] Workqueue: mld mld_ifc_work [ 31.626241][ T9] Call Trace: [ 31.626242][ T9] [ 31.626244][ T9] dump_stack_lvl+0x6f/0xa0 [ 31.626250][ T9] ? __dev_queue_xmit+0x20c/0x1b90 [ 31.626252][ T9] __might_resched.cold+0x1fe/0x2c1 [ 31.626256][ T9] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.626260][ T9] ? __kmalloc_noprof+0xdb/0x760 [ 31.626265][ T9] __kmalloc_noprof+0x443/0x760 [ 31.626267][ T9] ? alloc_buf.isra.0+0x4b/0x260 [ 31.626273][ T9] ? do_raw_spin_unlock+0x59/0x250 [ 31.626276][ T9] alloc_buf.isra.0+0x4b/0x260 [ 31.626280][ T9] put_chars+0x1e1/0x2f0 [ 31.626283][ T9] ? __send_to_port+0x420/0x420 [ 31.626286][ T9] ? validate_chain+0x34a/0xc20 [ 31.626291][ T9] hvc_console_print+0x292/0x780 [ 31.626295][ T9] ? __lock_acquire+0x518/0xc20 [ 31.626300][ T9] ? hvc_write+0x3a0/0x3a0 [ 31.626303][ T9] ? rcu_is_watching+0x16/0xd0 [ 31.626309][ T9] console_emit_next_record+0x22f/0x4c0 [ 31.626313][ T9] ? devkmsg_read+0x4b0/0x4b0 [ 31.626314][ T9] ? console_flush_one_record+0x106/0x710 [ 31.626318][ T9] ? rcu_is_watching+0x16/0xd0 [ 31.626319][ T9] ? lock_acquire+0x13c/0x160 [ 31.626324][ T9] console_flush_one_record+0x46f/0x710 [ 31.626328][ T9] ? console_emit_next_record+0x4c0/0x4c0 [ 31.626330][ T9] ? __lock_acquire+0x518/0xc20 [ 31.626335][ T9] console_unlock+0xee/0x1f0 [ 31.626338][ T9] ? console_flush_one_record+0x710/0x710 [ 31.626340][ T9] ? rcu_is_watching+0x16/0xd0 [ 31.626342][ T9] ? lock_acquire+0xe0/0x160 [ 31.626345][ T9] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.626347][ T9] ? vprintk_emit+0x320/0x3e0 [ 31.626350][ T9] vprintk_emit+0x37c/0x3e0 [ 31.626353][ T9] ? wake_up_klogd_work_func+0x90/0x90 [ 31.626355][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 31.626360][ T9] _printk+0xc7/0x100 [ 31.626363][ T9] ? snapshot_read.cold+0x21/0x21 [ 31.626365][ T9] ? ___ratelimit+0x4e7/0xa00 [ 31.626371][ T9] ? idr_get_free+0x830/0x830 [ 31.626376][ T9] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 31.626380][ T9] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 31.626388][ T9] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 31.626392][ T9] ? validate_chain+0x34a/0xc20 [ 31.626403][ T9] dev_hard_start_xmit+0xf4/0x620 [ 31.626409][ T9] sch_direct_xmit+0x25b/0x1100 [ 31.626412][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 31.626414][ T9] ? dequeue_skb+0x1db0/0x1db0 [ 31.626417][ T9] ? __rcu_read_lock+0x70/0x70 [ 31.626418][ T9] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.626419][ T9] ? lock_acquire+0x13c/0x160 [ 31.626424][ T9] __dev_xmit_skb+0xecc/0x1be0 [ 31.626429][ T9] ? alloc_netdev_dummy+0x30/0x30 [ 31.626430][ T9] ? __dev_queue_xmit+0x204/0x1b90 [ 31.626433][ T9] ? rcu_is_watching+0x16/0xd0 [ 31.626435][ T9] ? lock_acquire+0x13c/0x160 [ 31.626439][ T9] __dev_queue_xmit+0x952/0x1b90 [ 31.626442][ T9] ? __lock_acquire+0x518/0xc20 [ 31.626447][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 31.626448][ T9] ? find_held_lock+0x2b/0x80 [ 31.626451][ T9] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 31.626454][ T9] ? __asan_memcpy+0x3c/0x60 [ 31.626458][ T9] ? eth_header+0x14c/0x180 [ 31.626461][ T9] ? neigh_resolve_output.part.0+0x344/0x740 [ 31.626468][ T9] ip6_finish_output2+0x48d/0x13f0 [ 31.626473][ T9] ? ip6_dst_lookup+0x80/0x80 [ 31.626475][ T9] ? find_held_lock+0x2b/0x80 [ 31.626478][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 31.626481][ T9] ? ip6_mtu+0x174/0x410 [ 31.626486][ T9] ip6_finish_output+0x701/0xe80 [ 31.626490][ T9] ip6_output+0x23f/0x7f0 [ 31.626494][ T9] ? ip6_finish_output+0xe80/0xe80 [ 31.626495][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 31.626498][ T9] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 31.626500][ T9] ? mark_held_locks+0x40/0x70 [ 31.626503][ T9] ? __local_bh_enable_ip+0xaa/0x150 [ 31.626506][ T9] ? __local_bh_enable_ip+0xaa/0x150 [ 31.626508][ T9] ? icmp6_dst_alloc+0x317/0x4d0 [ 31.626512][ T9] mld_sendpack+0x9d6/0xec0 [ 31.626516][ T9] ? mld_dad_start_work+0x240/0x240 [ 31.626523][ T9] ? mld_send_cr+0x50f/0x820 [ 31.626526][ T9] mld_ifc_work+0x36/0x190 [ 31.626529][ T9] ? process_one_work+0xdfc/0x1560 [ 31.626530][ T9] process_one_work+0xe3e/0x1560 [ 31.626537][ T9] ? __queue_delayed_work+0x470/0x470 [ 31.626540][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 31.626548][ T9] worker_thread+0x4f1/0xd60 [ 31.626555][ T9] ? rescuer_thread+0x1340/0x1340 [ 31.626557][ T9] kthread+0x367/0x460 [ 31.626560][ T9] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.626563][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.626566][ T9] ret_from_fork+0x474/0x6b0 [ 31.626571][ T9] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.626574][ T9] ? __switch_to+0x5a3/0xe00 [ 31.626577][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.626580][ T9] ret_from_fork_asm+0x11/0x20 [ 31.626589][ T9] [ 31.798980][ T9] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 32.037461][ T1286] test-br0: port 1(test-dummy0) entered blocking state [ 32.038552][ T1286] test-br0: port 1(test-dummy0) entered disabled state [ 32.038856][ T1286] test-dummy0: entered allmulticast mode [ 32.040096][ T1286] test-dummy0: entered promiscuous mode [ 32.079534][ T1289] test-br0: port 1(test-dummy0) entered blocking state [ 32.080055][ T1289] test-br0: port 1(test-dummy0) entered forwarding state [ 32.669315][ T1325] test-dummy0: left allmulticast mode [ 32.669332][ T1325] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.669334][ T1325] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1325, name: ip [ 32.669336][ T1325] preempt_count: 1, expected: 0 [ 32.669336][ T1325] RCU nest depth: 0, expected: 0 [ 32.669337][ T1325] locks held by ip/1325: 6, last CPU#3: [ 32.669339][ T1325] #0: ffffffffbbf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 32.669350][ T1325] #1: ff1100000a7ace10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 32.669356][ T1325] #2: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.669361][ T1325] #3: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.669365][ T1325] #4: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.669368][ T1325] #5: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.669372][ T1325] irq event stamp: 13588 [ 32.669373][ T1325] hardirqs last enabled at (13587): [] __down_trylock_console_sem+0x86/0xa0 [ 32.669376][ T1325] hardirqs last disabled at (13588): [] console_emit_next_record+0x3d4/0x4c0 [ 32.669378][ T1325] softirqs last enabled at (13562): [] __alloc_skb+0x4c2/0x5f0 [ 32.669381][ T1325] softirqs last disabled at (13560): [] __alloc_skb+0x4c2/0x5f0 [ 32.669383][ T1325] Preemption disabled at: [ 32.669384][ T1325] [] vprintk_emit+0x31b/0x3e0 [ 32.669389][ T1325] CPU: 3 UID: 0 PID: 1325 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.669392][ T1325] Tainted: [W]=WARN [ 32.669393][ T1325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.669394][ T1325] Call Trace: [ 32.669396][ T1325] [ 32.669397][ T1325] dump_stack_lvl+0x6f/0xa0 [ 32.669403][ T1325] ? vprintk_emit+0x31b/0x3e0 [ 32.669405][ T1325] __might_resched.cold+0x1fe/0x2c1 [ 32.669409][ T1325] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.669414][ T1325] ? __kmalloc_noprof+0xdb/0x760 [ 32.669418][ T1325] __kmalloc_noprof+0x443/0x760 [ 32.669420][ T1325] ? alloc_buf.isra.0+0x4b/0x260 [ 32.669426][ T1325] ? do_raw_spin_unlock+0x59/0x250 [ 32.669429][ T1325] alloc_buf.isra.0+0x4b/0x260 [ 32.669433][ T1325] put_chars+0x1e1/0x2f0 [ 32.669435][ T1325] ? __send_to_port+0x420/0x420 [ 32.669442][ T1325] hvc_console_print+0x292/0x780 [ 32.669450][ T1325] ? hvc_write+0x3a0/0x3a0 [ 32.669453][ T1325] ? lock_acquire+0x13c/0x160 [ 32.669457][ T1325] console_emit_next_record+0x22f/0x4c0 [ 32.669461][ T1325] ? devkmsg_read+0x4b0/0x4b0 [ 32.669463][ T1325] ? console_flush_one_record+0x106/0x710 [ 32.669466][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.669469][ T1325] ? lock_acquire+0x13c/0x160 [ 32.669473][ T1325] console_flush_one_record+0x46f/0x710 [ 32.669477][ T1325] ? console_emit_next_record+0x4c0/0x4c0 [ 32.669479][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.669484][ T1325] console_unlock+0xee/0x1f0 [ 32.669487][ T1325] ? console_flush_one_record+0x710/0x710 [ 32.669489][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.669490][ T1325] ? lock_acquire+0xe0/0x160 [ 32.669494][ T1325] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.669496][ T1325] ? vprintk_emit+0x320/0x3e0 [ 32.669498][ T1325] vprintk_emit+0x37c/0x3e0 [ 32.669502][ T1325] ? wake_up_klogd_work_func+0x90/0x90 [ 32.669507][ T1325] _printk+0xc7/0x100 [ 32.669510][ T1325] ? snapshot_read.cold+0x21/0x21 [ 32.669512][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.669514][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.669515][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.669517][ T1325] ? trace_contention_end+0xb3/0x180 [ 32.669518][ T1325] ? netdev_name+0x43/0x60 [ 32.669522][ T1325] ? __netdev_printk+0x17f/0x1d0 [ 32.669526][ T1325] netdev_info+0xe2/0x116 [ 32.669529][ T1325] ? netdev_notice+0x120/0x120 [ 32.669531][ T1325] ? ww_mutex_lock+0x160/0x160 [ 32.669536][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.669541][ T1325] netif_set_allmulti.cold+0x7c/0x166 [ 32.669544][ T1325] ? dev_set_allmulti+0x96/0x240 [ 32.669546][ T1325] dev_set_allmulti+0xa6/0x240 [ 32.669549][ T1325] del_nbp+0xb7/0xc10 [ 32.669553][ T1325] ? __asan_memset+0x27/0x50 [ 32.669558][ T1325] br_dev_delete+0x9d/0x1e0 [ 32.669562][ T1325] rtnl_dellink+0x48f/0xae0 [ 32.669563][ T1325] ? mark_usage+0x61/0x170 [ 32.669565][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.669567][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.669569][ T1325] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 32.669591][ T1325] ? lock_acquire.part.0+0xd4/0x280 [ 32.669593][ T1325] ? find_held_lock+0x2b/0x80 [ 32.669596][ T1325] ? __lock_release.isra.0+0x69/0x1a0 [ 32.669598][ T1325] ? mark_usage+0x61/0x170 [ 32.669600][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.669605][ T1325] ? lock_acquire.part.0+0xd4/0x280 [ 32.669607][ T1325] ? find_held_lock+0x2b/0x80 [ 32.669608][ T1325] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 32.669610][ T1325] ? __lock_release.isra.0+0x69/0x1a0 [ 32.669614][ T1325] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 32.669616][ T1325] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.669619][ T1325] ? rtnl_link_fill+0x920/0x920 [ 32.669621][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.669625][ T1325] ? lock_acquire.part.0+0xd4/0x280 [ 32.669627][ T1325] ? find_held_lock+0x2b/0x80 [ 32.669630][ T1325] netlink_rcv_skb+0x14e/0x3a0 [ 32.669634][ T1325] ? rtnl_link_fill+0x920/0x920 [ 32.669637][ T1325] ? netlink_ack+0xcf0/0xcf0 [ 32.669643][ T1325] ? netlink_deliver_tap+0xc5/0x330 [ 32.669645][ T1325] ? netlink_deliver_tap+0x13c/0x330 [ 32.669650][ T1325] netlink_unicast+0x486/0x750 [ 32.669654][ T1325] ? netlink_attachskb+0x810/0x810 [ 32.669656][ T1325] ? find_held_lock+0x2b/0x80 [ 32.669661][ T1325] netlink_sendmsg+0x75b/0xc90 [ 32.669665][ T1325] ? netlink_unicast+0x750/0x750 [ 32.669668][ T1325] ? __lock_release.isra.0+0x69/0x1a0 [ 32.669670][ T1325] ? __import_iovec+0x36c/0x620 [ 32.669676][ T1325] __sock_sendmsg+0xce/0x190 [ 32.669679][ T1325] ____sys_sendmsg+0x61a/0x860 [ 32.669681][ T1325] ? copy_msghdr_from_user+0x279/0x420 [ 32.669684][ T1325] ? sock_write_iter+0x400/0x400 [ 32.669685][ T1325] ? move_addr_to_kernel+0x40/0x40 [ 32.669693][ T1325] ___sys_sendmsg+0x14e/0x1d0 [ 32.669695][ T1325] ? copy_msghdr_from_user+0x420/0x420 [ 32.669712][ T1325] __sys_sendmsg+0x12c/0x1d0 [ 32.669715][ T1325] ? __sys_sendmsg_sock+0x20/0x20 [ 32.669721][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.669724][ T1325] do_syscall_64+0xff/0x530 [ 32.669727][ T1325] ? exc_page_fault+0xee/0x100 [ 32.669730][ T1325] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.669732][ T1325] RIP: 0033:0x7feaa154e54e [ 32.669736][ T1325] 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 [ 32.669738][ T1325] RSP: 002b:00007ffee819d090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.669740][ T1325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feaa154e54e [ 32.669741][ T1325] RDX: 0000000000000000 RSI: 00007ffee819d140 RDI: 0000000000000005 [ 32.669742][ T1325] RBP: 00007ffee819d0a0 R08: 0000000000000000 R09: 0000000000000000 [ 32.669743][ T1325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916caa [ 32.669744][ T1325] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee819d800 [ 32.669750][ T1325] [ 32.699096][ T1325] test-dummy0: left promiscuous mode [ 32.699447][ T1325] test-br0: port 1(test-dummy0) entered disabled state [ 32.728080][ T1325] ip (1325) used greatest stack depth: 23464 bytes left [ 65.285549][ T3556] MACsec IEEE 802.1AE [ 65.285564][ T3556] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.285566][ T3556] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3556, name: modprobe [ 65.285568][ T3556] preempt_count: 1, expected: 0 [ 65.285569][ T3556] RCU nest depth: 0, expected: 0 [ 65.285570][ T3556] locks held by modprobe/3556: 4, last CPU#0: [ 65.285572][ T3556] #0: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.285584][ T3556] #1: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.285588][ T3556] #2: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.285592][ T3556] #3: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.285596][ T3556] irq event stamp: 34644 [ 65.285597][ T3556] hardirqs last enabled at (34643): [] __down_trylock_console_sem+0x86/0xa0 [ 65.285600][ T3556] hardirqs last disabled at (34644): [] console_emit_next_record+0x3d4/0x4c0 [ 65.285602][ T3556] softirqs last enabled at (32494): [] handle_softirqs+0x67c/0x900 [ 65.285606][ T3556] softirqs last disabled at (32487): [] __irq_exit_rcu+0x145/0x1c0 [ 65.285608][ T3556] Preemption disabled at: [ 65.285609][ T3556] [] vprintk_emit+0x31b/0x3e0 [ 65.285614][ T3556] CPU: 0 UID: 0 PID: 3556 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.285617][ T3556] Tainted: [W]=WARN [ 65.285618][ T3556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.285620][ T3556] Call Trace: [ 65.285621][ T3556] [ 65.285622][ T3556] dump_stack_lvl+0x6f/0xa0 [ 65.285629][ T3556] ? vprintk_emit+0x31b/0x3e0 [ 65.285630][ T3556] __might_resched.cold+0x1fe/0x2c1 [ 65.285634][ T3556] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.285638][ T3556] ? __kmalloc_noprof+0xdb/0x760 [ 65.285643][ T3556] __kmalloc_noprof+0x443/0x760 [ 65.285645][ T3556] ? alloc_buf.isra.0+0x4b/0x260 [ 65.285652][ T3556] ? do_raw_spin_unlock+0x59/0x250 [ 65.285655][ T3556] alloc_buf.isra.0+0x4b/0x260 [ 65.285658][ T3556] put_chars+0x1e1/0x2f0 [ 65.285661][ T3556] ? __send_to_port+0x420/0x420 [ 65.285662][ T3556] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.285666][ T3556] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.285668][ T3556] ? validate_chain+0x38b/0xc20 [ 65.285673][ T3556] hvc_console_print+0x292/0x780 [ 65.285677][ T3556] ? __lock_acquire+0x518/0xc20 [ 65.285682][ T3556] ? hvc_write+0x3a0/0x3a0 [ 65.285685][ T3556] ? rcu_is_watching+0x16/0xd0 [ 65.285689][ T3556] console_emit_next_record+0x22f/0x4c0 [ 65.285694][ T3556] ? devkmsg_read+0x4b0/0x4b0 [ 65.285696][ T3556] ? console_flush_one_record+0x106/0x710 [ 65.285699][ T3556] ? rcu_is_watching+0x16/0xd0 [ 65.285700][ T3556] ? lock_acquire+0x13c/0x160 [ 65.285704][ T3556] console_flush_one_record+0x46f/0x710 [ 65.285708][ T3556] ? console_emit_next_record+0x4c0/0x4c0 [ 65.285710][ T3556] ? __lock_acquire+0x518/0xc20 [ 65.285715][ T3556] console_unlock+0xee/0x1f0 [ 65.285718][ T3556] ? console_flush_one_record+0x710/0x710 [ 65.285720][ T3556] ? rcu_is_watching+0x16/0xd0 [ 65.285722][ T3556] ? lock_acquire+0xe0/0x160 [ 65.285725][ T3556] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.285727][ T3556] ? vprintk_emit+0x320/0x3e0 [ 65.285730][ T3556] vprintk_emit+0x37c/0x3e0 [ 65.285733][ T3556] ? wake_up_klogd_work_func+0x90/0x90 [ 65.285735][ T3556] ? gre_exit+0x3f0/0x3f0 [gre] [ 65.285738][ T3556] ? lockdep_init_map_type+0xe3/0x250 [ 65.285742][ T3556] ? gre_exit+0x3f0/0x3f0 [gre] [ 65.285744][ T3556] _printk+0xc7/0x100 [ 65.285747][ T3556] ? snapshot_read.cold+0x21/0x21 [ 65.285749][ T3556] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 65.285757][ T3556] macsec_init+0x3a/0x1000 [macsec] [ 65.285760][ T3556] do_one_initcall+0x124/0x4f0 [ 65.285764][ T3556] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 65.285768][ T3556] ? do_init_module+0xae/0x8a0 [ 65.285771][ T3556] ? kasan_unpoison+0x44/0x70 [ 65.285776][ T3556] do_init_module+0x2ad/0x8a0 [ 65.285779][ T3556] ? lockdep_hardirqs_on+0x91/0x130 [ 65.285783][ T3556] ? free_module+0x470/0x470 [ 65.285785][ T3556] ? kfree+0x123/0x590 [ 65.285789][ T3556] load_module+0x1424/0x1bb0 [ 65.285794][ T3556] ? security_kernel_post_read_file+0x2f/0x60 [ 65.285799][ T3556] ? layout_and_allocate.isra.0+0x680/0x680 [ 65.285803][ T3556] ? backing_file_read_iter+0x541/0x790 [ 65.285807][ T3556] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.285810][ T3556] init_module_from_file+0x11f/0x1a0 [ 65.285812][ T3556] ? __do_sys_init_module+0x270/0x270 [ 65.285819][ T3556] ? __rwlock_init+0x150/0x150 [ 65.285823][ T3556] ? do_raw_spin_unlock+0x59/0x250 [ 65.285826][ T3556] idempotent_init_module+0x37b/0x7c0 [ 65.285829][ T3556] ? init_module_from_file+0x1a0/0x1a0 [ 65.285835][ T3556] ? cap_capable+0x1d7/0x3d0 [ 65.285838][ T3556] ? __x64_sys_pread64+0x18d/0x250 [ 65.285843][ T3556] __x64_sys_finit_module+0xdf/0x190 [ 65.285844][ T3556] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 65.285848][ T3556] do_syscall_64+0xff/0x530 [ 65.285851][ T3556] ? exc_page_fault+0xee/0x100 [ 65.285853][ T3556] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.285855][ T3556] RIP: 0033:0x7f69be31437d [ 65.285858][ T3556] 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 [ 65.285860][ T3556] RSP: 002b:00007ffd12cf0f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 65.285863][ T3556] RAX: ffffffffffffffda RBX: 000055ebe2551810 RCX: 00007f69be31437d [ 65.285864][ T3556] RDX: 0000000000000000 RSI: 000055eba5a15ffd RDI: 0000000000000000 [ 65.285865][ T3556] RBP: 00007ffd12cf0fa0 R08: 0000000000000000 R09: 0000000000000000 [ 65.285866][ T3556] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eba5a15ffd [ 65.285867][ T3556] R13: 000055ebe2551960 R14: 0000000000040000 R15: 0000000000000000 [ 65.285873][ T3556] [ 65.597789][ T9] test-dummy0: entered promiscuous mode [ 65.789595][ T34] test-dummy0: left promiscuous mode [ 66.000970][ T3599] test_team1: Port device test_dummy1 added [ 66.048468][ T3603] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 66.172878][ T3611] test_br1: port 1(test_team1) entered blocking state [ 66.173221][ T3611] test_br1: port 1(test_team1) entered disabled state [ 66.173563][ T3611] test_team1: entered allmulticast mode [ 66.173828][ T3611] test_dummy1: entered allmulticast mode [ 66.177959][ T3611] test_br1: port 1(test_team1) entered blocking state [ 66.178284][ T3611] test_br1: port 1(test_team1) entered forwarding state [ 66.179221][ T9] test_dummy1: entered promiscuous mode [ 66.242497][ T65] test_br1: entered promiscuous mode [ 66.242985][ T65] test_team1: entered promiscuous mode [ 66.288219][ T9] test_br1: left promiscuous mode [ 66.288236][ T9] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.288238][ T9] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9, name: kworker/0:0 [ 66.288239][ T9] preempt_count: 1, expected: 0 [ 66.288240][ T9] RCU nest depth: 0, expected: 0 [ 66.288241][ T9] locks held by kworker/0:0/9: 7, last CPU#0: [ 66.288243][ T9] #0: ff11000001151b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 66.288255][ T9] #1: ffa0000000097d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 66.288259][ T9] #2: ffffffffbbf1b740 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 66.288265][ T9] #3: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 66.288269][ T9] #4: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 66.288273][ T9] #5: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 66.288276][ T9] #6: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 66.288280][ T9] irq event stamp: 70252 [ 66.288281][ T9] hardirqs last enabled at (70251): [] __down_trylock_console_sem+0x86/0xa0 [ 66.288284][ T9] hardirqs last disabled at (70252): [] console_emit_next_record+0x3d4/0x4c0 [ 66.288286][ T9] softirqs last enabled at (70246): [] netif_rx_mode_run+0x673/0xa10 [ 66.288288][ T9] softirqs last disabled at (70244): [] netif_rx_mode_run+0x45d/0xa10 [ 66.288290][ T9] Preemption disabled at: [ 66.288291][ T9] [] vprintk_emit+0x31b/0x3e0 [ 66.288296][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.288299][ T9] Tainted: [W]=WARN [ 66.288300][ T9] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.288302][ T9] Workqueue: events netdev_work_proc [ 66.288305][ T9] Call Trace: [ 66.288307][ T9] [ 66.288308][ T9] dump_stack_lvl+0x6f/0xa0 [ 66.288314][ T9] ? vprintk_emit+0x31b/0x3e0 [ 66.288316][ T9] __might_resched.cold+0x1fe/0x2c1 [ 66.288320][ T9] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.288324][ T9] ? __kmalloc_noprof+0xdb/0x760 [ 66.288328][ T9] __kmalloc_noprof+0x443/0x760 [ 66.288330][ T9] ? alloc_buf.isra.0+0x4b/0x260 [ 66.288337][ T9] ? do_raw_spin_unlock+0x59/0x250 [ 66.288339][ T9] alloc_buf.isra.0+0x4b/0x260 [ 66.288343][ T9] put_chars+0x1e1/0x2f0 [ 66.288345][ T9] ? __send_to_port+0x420/0x420 [ 66.288348][ T9] ? validate_chain+0x38b/0xc20 [ 66.288353][ T9] hvc_console_print+0x292/0x780 [ 66.288361][ T9] ? hvc_write+0x3a0/0x3a0 [ 66.288364][ T9] ? rcu_is_watching+0x16/0xd0 [ 66.288366][ T9] ? lock_acquire+0x13c/0x160 [ 66.288370][ T9] console_emit_next_record+0x22f/0x4c0 [ 66.288374][ T9] ? devkmsg_read+0x4b0/0x4b0 [ 66.288376][ T9] ? console_flush_one_record+0x106/0x710 [ 66.288379][ T9] ? rcu_is_watching+0x16/0xd0 [ 66.288381][ T9] ? lock_acquire+0x13c/0x160 [ 66.288385][ T9] console_flush_one_record+0x46f/0x710 [ 66.288389][ T9] ? console_emit_next_record+0x4c0/0x4c0 [ 66.288391][ T9] ? __lock_acquire+0x518/0xc20 [ 66.288397][ T9] console_unlock+0xee/0x1f0 [ 66.288399][ T9] ? console_flush_one_record+0x710/0x710 [ 66.288401][ T9] ? rcu_is_watching+0x16/0xd0 [ 66.288403][ T9] ? lock_acquire+0xe0/0x160 [ 66.288407][ T9] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.288408][ T9] ? vprintk_emit+0x320/0x3e0 [ 66.288411][ T9] vprintk_emit+0x37c/0x3e0 [ 66.288414][ T9] ? wake_up_klogd_work_func+0x90/0x90 [ 66.288417][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 66.288419][ T9] ? find_held_lock+0x2b/0x80 [ 66.288422][ T9] _printk+0xc7/0x100 [ 66.288426][ T9] ? snapshot_read.cold+0x21/0x21 [ 66.288427][ T9] ? unwind_next_frame+0x691/0x1ea0 [ 66.288432][ T9] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.288434][ T9] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.288436][ T9] ? netdev_name+0x43/0x60 [ 66.288440][ T9] ? __netdev_printk+0x17f/0x1d0 [ 66.288444][ T9] netdev_info+0xe2/0x116 [ 66.288447][ T9] ? netdev_notice+0x120/0x120 [ 66.288451][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 66.288453][ T9] ? netif_rx_mode_run+0x807/0xa10 [ 66.288454][ T9] ? find_held_lock+0x2b/0x80 [ 66.288457][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 66.288459][ T9] ? mutex_is_locked+0x1c/0x50 [ 66.288461][ T9] __dev_set_promiscuity.cold+0x7a/0x104 [ 66.288465][ T9] netif_rx_mode_run+0x816/0xa10 [ 66.288469][ T9] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 66.288473][ T9] ? ref_tracker_free+0x380/0x870 [ 66.288477][ T9] ? ref_tracker_alloc+0x430/0x430 [ 66.288479][ T9] ? netdev_work_proc+0x24c/0x690 [ 66.288481][ T9] ? ret_from_fork_asm+0x11/0x20 [ 66.288484][ T9] ? find_held_lock+0x2b/0x80 [ 66.288486][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 66.288489][ T9] ? mark_held_locks+0x40/0x70 [ 66.288493][ T9] netdev_work_proc+0x49b/0x690 [ 66.288496][ T9] ? netdev_work_sched+0x10/0x10 [ 66.288498][ T9] ? rcu_is_watching+0x16/0xd0 [ 66.288499][ T9] ? lock_acquire+0x13c/0x160 [ 66.288501][ T9] ? rcu_is_watching+0x16/0xd0 [ 66.288504][ T9] process_one_work+0xe3e/0x1560 [ 66.288511][ T9] ? __queue_delayed_work+0x470/0x470 [ 66.288514][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 66.288522][ T9] worker_thread+0x4f1/0xd60 [ 66.288529][ T9] ? rescuer_thread+0x1340/0x1340 [ 66.288531][ T9] kthread+0x367/0x460 [ 66.288533][ T9] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 66.288536][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 66.288539][ T9] ret_from_fork+0x474/0x6b0 [ 66.288543][ T9] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 66.288547][ T9] ? __switch_to+0x5a3/0xe00 [ 66.288550][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 66.288553][ T9] ret_from_fork_asm+0x11/0x20 [ 66.288561][ T9] [ 66.309088][ T9] test_team1: left promiscuous mode [ 66.309304][ T9] test_dummy1: left promiscuous mode [ 66.309820][ T9] test_dummy1: entered promiscuous mode [ 66.348730][ T3620] test_team1: left allmulticast mode [ 66.349000][ T3620] test_dummy1: left allmulticast mode [ 66.349393][ T3620] test_br1: port 1(test_team1) entered disabled state [ 66.362949][ T65] test_dummy1: left promiscuous mode [ 66.407499][ T3622] test_team1 (unregistering): Port device test_dummy1 removed [ 66.562108][ T3626] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 66.788346][ T3634] test_br1: port 1(test_dummy1) entered blocking state [ 66.788646][ T3634] test_br1: port 1(test_dummy1) entered disabled state [ 66.788932][ T3634] test_dummy1: entered allmulticast mode [ 66.789964][ T3634] test_dummy1: entered promiscuous mode [ 66.790816][ T3634] test_br1: port 1(test_dummy1) entered blocking state [ 66.791118][ T3634] test_br1: port 1(test_dummy1) entered forwarding state [ 66.822212][ T3637] test_br1: port 2(test_team1) entered blocking state [ 66.822543][ T3637] test_br1: port 2(test_team1) entered disabled state [ 66.822895][ T3637] test_team1: entered allmulticast mode [ 66.833035][ T3637] test_team1: entered promiscuous mode [ 66.866962][ T3639] test_team1: left promiscuous mode [ 66.900154][ T3641] test_br1: port 1(test_dummy1) entered disabled state [ 66.901573][ T3641] test_dummy1 (unregistering): left allmulticast mode [ 66.901927][ T3641] test_dummy1 (unregistering): left promiscuous mode [ 66.902261][ T3641] test_br1: port 1(test_dummy1) entered disabled state [ 66.947538][ T3643] test_team1: left allmulticast mode [ 66.947963][ T3643] test_br1: port 2(test_team1) entered disabled state [ 67.161089][ T3647] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 67.314817][ T3656] test_br1: port 1(test_dummy1) entered blocking state [ 67.314831][ T3656] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.314836][ T3656] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3656, name: ip [ 67.314837][ T3656] preempt_count: 1, expected: 0 [ 67.314838][ T3656] RCU nest depth: 0, expected: 0 [ 67.314839][ T3656] locks held by ip/3656: 5, last CPU#0: [ 67.314841][ T3656] #0: ffffffffbbf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 67.314853][ T3656] #1: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 67.314858][ T3656] #2: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 67.314862][ T3656] #3: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 67.314866][ T3656] #4: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 67.314870][ T3656] irq event stamp: 18930 [ 67.314871][ T3656] hardirqs last enabled at (18929): [] __down_trylock_console_sem+0x86/0xa0 [ 67.314874][ T3656] hardirqs last disabled at (18930): [] console_emit_next_record+0x3d4/0x4c0 [ 67.314876][ T3656] softirqs last enabled at (18872): [] __alloc_skb+0x4c2/0x5f0 [ 67.314879][ T3656] softirqs last disabled at (18870): [] __alloc_skb+0x4c2/0x5f0 [ 67.314881][ T3656] Preemption disabled at: [ 67.314882][ T3656] [] vprintk_emit+0x31b/0x3e0 [ 67.314887][ T3656] CPU: 0 UID: 0 PID: 3656 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.314891][ T3656] Tainted: [W]=WARN [ 67.314892][ T3656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.314893][ T3656] Call Trace: [ 67.314895][ T3656] [ 67.314897][ T3656] dump_stack_lvl+0x6f/0xa0 [ 67.314902][ T3656] ? vprintk_emit+0x31b/0x3e0 [ 67.314904][ T3656] __might_resched.cold+0x1fe/0x2c1 [ 67.314908][ T3656] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.314912][ T3656] ? __kmalloc_noprof+0xdb/0x760 [ 67.314917][ T3656] __kmalloc_noprof+0x443/0x760 [ 67.314919][ T3656] ? alloc_buf.isra.0+0x4b/0x260 [ 67.314925][ T3656] ? do_raw_spin_unlock+0x59/0x250 [ 67.314928][ T3656] alloc_buf.isra.0+0x4b/0x260 [ 67.314932][ T3656] put_chars+0x1e1/0x2f0 [ 67.314934][ T3656] ? __send_to_port+0x420/0x420 [ 67.314935][ T3656] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.314939][ T3656] ? validate_chain+0x38b/0xc20 [ 67.314944][ T3656] hvc_console_print+0x292/0x780 [ 67.314952][ T3656] ? hvc_write+0x3a0/0x3a0 [ 67.314954][ T3656] ? rcu_is_watching+0x16/0xd0 [ 67.314957][ T3656] ? lock_acquire+0x13c/0x160 [ 67.314960][ T3656] console_emit_next_record+0x22f/0x4c0 [ 67.314964][ T3656] ? devkmsg_read+0x4b0/0x4b0 [ 67.314966][ T3656] ? console_flush_one_record+0x106/0x710 [ 67.314969][ T3656] ? rcu_is_watching+0x16/0xd0 [ 67.314971][ T3656] ? lock_acquire+0x13c/0x160 [ 67.314975][ T3656] console_flush_one_record+0x46f/0x710 [ 67.314979][ T3656] ? console_emit_next_record+0x4c0/0x4c0 [ 67.314981][ T3656] ? __lock_acquire+0x518/0xc20 [ 67.314986][ T3656] console_unlock+0xee/0x1f0 [ 67.314989][ T3656] ? console_flush_one_record+0x710/0x710 [ 67.314991][ T3656] ? rcu_is_watching+0x16/0xd0 [ 67.314992][ T3656] ? lock_acquire+0xe0/0x160 [ 67.314996][ T3656] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.314998][ T3656] ? vprintk_emit+0x320/0x3e0 [ 67.315000][ T3656] vprintk_emit+0x37c/0x3e0 [ 67.315003][ T3656] ? wake_up_klogd_work_func+0x90/0x90 [ 67.315005][ T3656] ? trace_contention_end+0xb3/0x180 [ 67.315007][ T3656] ? __mutex_lock+0x1db/0x1ea0 [ 67.315010][ T3656] ? __mutex_lock+0x9a3/0x1ea0 [ 67.315013][ T3656] _printk+0xc7/0x100 [ 67.315016][ T3656] ? snapshot_read.cold+0x21/0x21 [ 67.315019][ T3656] ? new_nbp+0x310/0x650 [ 67.315024][ T3656] ? __mutex_unlock_slowpath+0x9e/0x740 [ 67.315028][ T3656] br_set_state+0x22f/0x430 [ 67.315032][ T3656] br_init_port+0xc4/0x200 [ 67.315034][ T3656] new_nbp+0x3a0/0x650 [ 67.315038][ T3656] br_add_if+0x212/0x1320 [ 67.315040][ T3656] ? _mutex_trylock_nest_lock+0x390/0x390 [ 67.315041][ T3656] ? is_bpf_text_address+0x72/0x110 [ 67.315048][ T3656] do_set_master+0x3b2/0x780 [ 67.315051][ T3656] do_setlink.isra.0+0x9ec/0x2a60 [ 67.315054][ T3656] ? stack_trace_save+0x93/0xc0 [ 67.315057][ T3656] ? rtnl_link_get_size+0x350/0x350 [ 67.315059][ T3656] ? rcu_read_lock_any_held+0x66/0x90 [ 67.315062][ T3656] ? stack_depot_save_flags+0x38e/0x790 [ 67.315065][ T3656] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.315067][ T3656] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.315069][ T3656] ? validate_chain+0x38b/0xc20 [ 67.315071][ T3656] ? kasan_save_stack+0x3d/0x50 [ 67.315073][ T3656] ? kasan_save_stack+0x2f/0x50 [ 67.315074][ T3656] ? kasan_save_track+0x14/0x30 [ 67.315076][ T3656] ? __kasan_kmalloc+0x7b/0x90 [ 67.315078][ T3656] ? __lock_acquire+0x518/0xc20 [ 67.315080][ T3656] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 67.315083][ T3656] ? ___sys_sendmsg+0xd0/0x1d0 [ 67.315086][ T3656] ? lock_acquire.part.0+0xd4/0x280 [ 67.315088][ T3656] ? rtnl_newlink+0x9a8/0x11b0 [ 67.315091][ T3656] ? rcu_is_watching+0x16/0xd0 [ 67.315093][ T3656] ? lock_acquire+0x13c/0x160 [ 67.315094][ T3656] ? rcu_is_watching+0x16/0xd0 [ 67.315095][ T3656] ? rcu_is_watching+0x16/0xd0 [ 67.315097][ T3656] ? trace_contention_end+0xb3/0x180 [ 67.315099][ T3656] ? __mutex_lock+0x1db/0x1ea0 [ 67.315100][ T3656] ? __mutex_lock+0x9a3/0x1ea0 [ 67.315102][ T3656] ? rtnl_newlink+0x9a8/0x11b0 [ 67.315105][ T3656] ? ww_mutex_lock+0x160/0x160 [ 67.315106][ T3656] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.315111][ T3656] ? rcu_is_watching+0x16/0xd0 [ 67.315113][ T3656] ? __rtnl_newlink+0x3fa/0xa50 [ 67.315118][ T3656] rtnl_newlink+0x9f1/0x11b0 [ 67.315123][ T3656] ? rtnl_bridge_getlink+0x850/0x850 [ 67.315125][ T3656] ? __lock_acquire+0x518/0xc20 [ 67.315130][ T3656] ? lock_acquire.part.0+0xd4/0x280 [ 67.315132][ T3656] ? find_held_lock+0x2b/0x80 [ 67.315134][ T3656] ? rtnl_bridge_getlink+0x850/0x850 [ 67.315135][ T3656] ? __lock_release.isra.0+0x69/0x1a0 [ 67.315139][ T3656] ? rtnl_bridge_getlink+0x850/0x850 [ 67.315141][ T3656] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.315144][ T3656] ? rtnl_link_fill+0x920/0x920 [ 67.315146][ T3656] ? __lock_acquire+0x518/0xc20 [ 67.315150][ T3656] ? lock_acquire.part.0+0xd4/0x280 [ 67.315152][ T3656] ? find_held_lock+0x2b/0x80 [ 67.315155][ T3656] netlink_rcv_skb+0x14e/0x3a0 [ 67.315159][ T3656] ? rtnl_link_fill+0x920/0x920 [ 67.315161][ T3656] ? netlink_ack+0xcf0/0xcf0 [ 67.315168][ T3656] ? netlink_deliver_tap+0xc5/0x330 [ 67.315170][ T3656] ? netlink_deliver_tap+0x13c/0x330 [ 67.315174][ T3656] netlink_unicast+0x486/0x750 [ 67.315178][ T3656] ? netlink_attachskb+0x810/0x810 [ 67.315180][ T3656] ? find_held_lock+0x2b/0x80 [ 67.315185][ T3656] netlink_sendmsg+0x75b/0xc90 [ 67.315188][ T3656] ? netlink_unicast+0x750/0x750 [ 67.315192][ T3656] ? __lock_release.isra.0+0x69/0x1a0 [ 67.315194][ T3656] ? __import_iovec+0x36c/0x620 [ 67.315199][ T3656] __sock_sendmsg+0xce/0x190 [ 67.315202][ T3656] ____sys_sendmsg+0x61a/0x860 [ 67.315204][ T3656] ? copy_msghdr_from_user+0x279/0x420 [ 67.315206][ T3656] ? sock_write_iter+0x400/0x400 [ 67.315208][ T3656] ? move_addr_to_kernel+0x40/0x40 [ 67.315215][ T3656] ___sys_sendmsg+0x14e/0x1d0 [ 67.315217][ T3656] ? copy_msghdr_from_user+0x420/0x420 [ 67.315236][ T3656] __sys_sendmsg+0x12c/0x1d0 [ 67.315239][ T3656] ? __sys_sendmsg_sock+0x20/0x20 [ 67.315246][ T3656] ? rcu_is_watching+0x16/0xd0 [ 67.315249][ T3656] do_syscall_64+0xff/0x530 [ 67.315251][ T3656] ? exc_page_fault+0xee/0x100 [ 67.315254][ T3656] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.315256][ T3656] RIP: 0033:0x7fab744f954e [ 67.315260][ T3656] 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 [ 67.315262][ T3656] RSP: 002b:00007fff1a51c370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.315264][ T3656] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab744f954e [ 67.315266][ T3656] RDX: 0000000000000000 RSI: 00007fff1a51c420 RDI: 0000000000000005 [ 67.315267][ T3656] RBP: 00007fff1a51c380 R08: 0000000000000000 R09: 0000000000000000 [ 67.315267][ T3656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916ccc [ 67.315268][ T3656] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1a51cae0 [ 67.315275][ T3656] [ 67.349025][ T3656] test_br1: port 1(test_dummy1) entered disabled state [ 67.349309][ T3656] test_dummy1: entered allmulticast mode [ 67.350372][ T3656] test_dummy1: entered promiscuous mode [ 67.351271][ T3656] test_br1: port 1(test_dummy1) entered blocking state [ 67.351544][ T3656] test_br1: port 1(test_dummy1) entered forwarding state [ 67.364982][ T3656] ip (3656) used greatest stack depth: 23336 bytes left [ 67.388300][ T3658] test_br1: port 2(test_team1) entered blocking state [ 67.388612][ T3658] test_br1: port 2(test_team1) entered disabled state [ 67.388959][ T3658] test_team1: entered allmulticast mode [ 67.390369][ T3658] test_team1: entered promiscuous mode [ 67.413006][ T3660] test_team1: left promiscuous mode [ 67.442014][ T3662] test_br1: port 1(test_dummy1) entered disabled state [ 67.443035][ T3662] test_dummy1 (unregistering): left allmulticast mode [ 67.443324][ T3662] test_dummy1 (unregistering): left promiscuous mode [ 67.443602][ T3662] test_br1: port 1(test_dummy1) entered disabled state [ 67.481869][ T3664] test_team1: left allmulticast mode [ 67.482396][ T3664] test_br1: port 2(test_team1) entered disabled state [ 67.675599][ T3670] Initializing XFRM netlink socket [ 68.740067][ T3591] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 68.740136][ T3591] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.740138][ T3591] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3591, name: (udev-worker) [ 68.740139][ T3591] preempt_count: 1, expected: 0 [ 68.740140][ T3591] RCU nest depth: 0, expected: 0 [ 68.740141][ T3591] locks held by (udev-worker)/3591: 6, last CPU#0: [ 68.740143][ T3591] #0: ffffffffbbf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 68.740154][ T3591] #1: ff11000010de2e10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 68.740158][ T3591] #2: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.740163][ T3591] #3: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.740167][ T3591] #4: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.740170][ T3591] #5: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 68.740174][ T3591] irq event stamp: 411184 [ 68.740175][ T3591] hardirqs last enabled at (411183): [] __down_trylock_console_sem+0x86/0xa0 [ 68.740178][ T3591] hardirqs last disabled at (411184): [] console_emit_next_record+0x3d4/0x4c0 [ 68.740180][ T3591] softirqs last enabled at (411178): [] netif_change_name+0x216/0x8c0 [ 68.740183][ T3591] softirqs last disabled at (411176): [] netif_change_name+0x1ad/0x8c0 [ 68.740186][ T3591] Preemption disabled at: [ 68.740186][ T3591] [] vprintk_emit+0x31b/0x3e0 [ 68.740191][ T3591] CPU: 0 UID: 0 PID: 3591 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.740194][ T3591] Tainted: [W]=WARN [ 68.740195][ T3591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.740197][ T3591] Call Trace: [ 68.740198][ T3591] [ 68.740200][ T3591] dump_stack_lvl+0x6f/0xa0 [ 68.740206][ T3591] ? vprintk_emit+0x31b/0x3e0 [ 68.740207][ T3591] __might_resched.cold+0x1fe/0x2c1 [ 68.740211][ T3591] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.740216][ T3591] ? __kmalloc_noprof+0xdb/0x760 [ 68.740220][ T3591] __kmalloc_noprof+0x443/0x760 [ 68.740222][ T3591] ? alloc_buf.isra.0+0x4b/0x260 [ 68.740228][ T3591] ? do_raw_spin_unlock+0x59/0x250 [ 68.740231][ T3591] alloc_buf.isra.0+0x4b/0x260 [ 68.740239][ T3591] put_chars+0x1e1/0x2f0 [ 68.740242][ T3591] ? __send_to_port+0x420/0x420 [ 68.740245][ T3591] ? validate_chain+0x34a/0xc20 [ 68.740250][ T3591] hvc_console_print+0x292/0x780 [ 68.740254][ T3591] ? __lock_acquire+0x518/0xc20 [ 68.740259][ T3591] ? hvc_write+0x3a0/0x3a0 [ 68.740262][ T3591] ? rcu_is_watching+0x16/0xd0 [ 68.740267][ T3591] console_emit_next_record+0x22f/0x4c0 [ 68.740270][ T3591] ? devkmsg_read+0x4b0/0x4b0 [ 68.740272][ T3591] ? console_flush_one_record+0x106/0x710 [ 68.740275][ T3591] ? rcu_is_watching+0x16/0xd0 [ 68.740277][ T3591] ? lock_acquire+0x13c/0x160 [ 68.740281][ T3591] console_flush_one_record+0x46f/0x710 [ 68.740285][ T3591] ? console_emit_next_record+0x4c0/0x4c0 [ 68.740287][ T3591] ? __lock_acquire+0x518/0xc20 [ 68.740292][ T3591] console_unlock+0xee/0x1f0 [ 68.740295][ T3591] ? console_flush_one_record+0x710/0x710 [ 68.740297][ T3591] ? rcu_is_watching+0x16/0xd0 [ 68.740298][ T3591] ? lock_acquire+0xe0/0x160 [ 68.740302][ T3591] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.740304][ T3591] ? vprintk_emit+0x320/0x3e0 [ 68.740306][ T3591] vprintk_emit+0x37c/0x3e0 [ 68.740309][ T3591] ? wake_up_klogd_work_func+0x90/0x90 [ 68.740310][ T3591] ? __kernel_text_address+0x12/0x30 [ 68.740313][ T3591] ? unwind_get_return_address+0x67/0xd0 [ 68.740316][ T3591] ? arch_stack_walk+0xed/0x130 [ 68.740322][ T3591] dev_vprintk_emit+0x27f/0x2c0 [ 68.740327][ T3591] ? device_rename.cold+0xa/0xa [ 68.740335][ T3591] dev_printk_emit+0xb9/0xee [ 68.740337][ T3591] ? dev_vprintk_emit+0x2c0/0x2c0 [ 68.740341][ T3591] ? check_prev_add+0x316/0xe90 [ 68.740346][ T3591] __netdev_printk+0x160/0x1d0 [ 68.740352][ T3591] netdev_info+0xe2/0x116 [ 68.740355][ T3591] ? netdev_notice+0x120/0x120 [ 68.740358][ T3591] ? find_held_lock+0x2b/0x80 [ 68.740361][ T3591] ? __lock_release.isra.0+0x69/0x1a0 [ 68.740363][ T3591] ? mark_held_locks+0x40/0x70 [ 68.740367][ T3591] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 68.740369][ T3591] netif_change_name.cold+0x4f/0x89 [ 68.740371][ T3591] ? lock_pin_lock+0x87/0x180 [ 68.740375][ T3591] ? netdev_adjacent_rename_links+0x470/0x470 [ 68.740377][ T3591] ? find_held_lock+0x2b/0x80 [ 68.740380][ T3591] ? __asan_memset+0x27/0x50 [ 68.740385][ T3591] do_setlink.isra.0+0x1f7d/0x2a60 [ 68.740388][ T3591] ? __lock_acquire+0x518/0xc20 [ 68.740391][ T3591] ? rtnl_link_get_size+0x350/0x350 [ 68.740392][ T3591] ? mark_usage+0x61/0x170 [ 68.740394][ T3591] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.740396][ T3591] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.740399][ T3591] ? validate_chain+0x38b/0xc20 [ 68.740404][ T3591] ? __lock_acquire+0x518/0xc20 [ 68.740405][ T3591] ? lock_pin_lock+0xee/0x180 [ 68.740407][ T3591] ? __lock_acquire+0x480/0xc20 [ 68.740410][ T3591] ? lock_acquire.part.0+0xd4/0x280 [ 68.740412][ T3591] ? rtnl_setlink+0x29d/0x920 [ 68.740415][ T3591] ? rcu_is_watching+0x16/0xd0 [ 68.740417][ T3591] ? lock_acquire+0x13c/0x160 [ 68.740418][ T3591] ? rcu_is_watching+0x16/0xd0 [ 68.740419][ T3591] ? rcu_is_watching+0x16/0xd0 [ 68.740421][ T3591] ? trace_contention_end+0xb3/0x180 [ 68.740423][ T3591] ? __mutex_lock+0x1db/0x1ea0 [ 68.740426][ T3591] ? __mutex_lock+0x9a3/0x1ea0 [ 68.740427][ T3591] ? rtnl_setlink+0x29d/0x920 [ 68.740429][ T3591] ? mark_usage+0x61/0x170 [ 68.740432][ T3591] ? ww_mutex_lock+0x160/0x160 [ 68.740433][ T3591] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.740437][ T3591] ? __lock_acquire+0x518/0xc20 [ 68.740440][ T3591] ? rcu_is_watching+0x16/0xd0 [ 68.740447][ T3591] rtnl_setlink+0x527/0x920 [ 68.740450][ T3591] ? __rtnl_newlink+0xa50/0xa50 [ 68.740451][ T3591] ? __lock_acquire+0x518/0xc20 [ 68.740473][ T3591] ? lock_acquire.part.0+0xd4/0x280 [ 68.740475][ T3591] ? find_held_lock+0x2b/0x80 [ 68.740478][ T3591] ? __lock_release.isra.0+0x69/0x1a0 [ 68.740480][ T3591] ? mark_usage+0x61/0x170 [ 68.740482][ T3591] ? __lock_acquire+0x518/0xc20 [ 68.740486][ T3591] ? lock_acquire.part.0+0xd4/0x280 [ 68.740488][ T3591] ? find_held_lock+0x2b/0x80 [ 68.740490][ T3591] ? __rtnl_newlink+0xa50/0xa50 [ 68.740492][ T3591] ? __lock_release.isra.0+0x69/0x1a0 [ 68.740495][ T3591] ? __rtnl_newlink+0xa50/0xa50 [ 68.740497][ T3591] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.740500][ T3591] ? rtnl_link_fill+0x920/0x920 [ 68.740502][ T3591] ? __lock_acquire+0x518/0xc20 [ 68.740506][ T3591] ? lock_acquire.part.0+0xd4/0x280 [ 68.740508][ T3591] ? find_held_lock+0x2b/0x80 [ 68.740511][ T3591] netlink_rcv_skb+0x14e/0x3a0 [ 68.740514][ T3591] ? rtnl_link_fill+0x920/0x920 [ 68.740517][ T3591] ? netlink_ack+0xcf0/0xcf0 [ 68.740524][ T3591] ? netlink_deliver_tap+0xc5/0x330 [ 68.740526][ T3591] ? netlink_deliver_tap+0x13c/0x330 [ 68.740530][ T3591] netlink_unicast+0x486/0x750 [ 68.740534][ T3591] ? netlink_attachskb+0x810/0x810 [ 68.740538][ T3591] ? __lock_acquire+0x518/0xc20 [ 68.740541][ T3591] netlink_sendmsg+0x75b/0xc90 [ 68.740545][ T3591] ? netlink_unicast+0x750/0x750 [ 68.740547][ T3591] ? find_held_lock+0x2b/0x80 [ 68.740550][ T3591] ? __lock_release.isra.0+0x69/0x1a0 [ 68.740554][ T3591] __sock_sendmsg+0xce/0x190 [ 68.740557][ T3591] ? fdget+0x4f/0x1e0 [ 68.740560][ T3591] __sys_sendto+0x260/0x320 [ 68.740564][ T3591] ? __ia32_sys_getpeername+0xd0/0xd0 [ 68.740574][ T3591] ? exc_page_fault+0x87/0x100 [ 68.740580][ T3591] __x64_sys_sendto+0xe4/0x1f0 [ 68.740582][ T3591] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 68.740585][ T3591] ? lockdep_hardirqs_on+0x91/0x130 [ 68.740587][ T3591] ? do_syscall_64+0xa6/0x530 [ 68.740589][ T3591] do_syscall_64+0xff/0x530 [ 68.740591][ T3591] ? exc_page_fault+0xee/0x100 [ 68.740593][ T3591] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.740595][ T3591] RIP: 0033:0x7f46cffec54e [ 68.740599][ T3591] 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 [ 68.740601][ T3591] RSP: 002b:00007ffd3ea26230 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 68.740603][ T3591] RAX: ffffffffffffffda RBX: 00005585f9ae38f0 RCX: 00007f46cffec54e [ 68.740604][ T3591] RDX: 000000000000002c RSI: 00005585f9c55fe0 RDI: 000000000000001a [ 68.740605][ T3591] RBP: 00007ffd3ea26240 R08: 00007ffd3ea26290 R09: 0000000000000080 [ 68.740606][ T3591] R10: 0000000000000000 R11: 0000000000000202 R12: 00005585f9c4f5a0 [ 68.740607][ T3591] R13: 00007ffd3ea26374 R14: 0000000000000000 R15: 0000000000000000 [ 68.740613][ T3591] [ 68.937715][ T3746] 8021q: adding VLAN 0 to HW filter on device eni0np1 [ 70.943508][ T3788] test-br0: port 1(vxlan10) entered blocking state [ 70.943523][ T3788] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.943526][ T3788] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3788, name: ip [ 70.943527][ T3788] preempt_count: 1, expected: 0 [ 70.943528][ T3788] RCU nest depth: 0, expected: 0 [ 70.943529][ T3788] locks held by ip/3788: 5, last CPU#3: [ 70.943531][ T3788] #0: ffffffffbbf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 70.943543][ T3788] #1: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 70.943548][ T3788] #2: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 70.943553][ T3788] #3: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 70.943557][ T3788] #4: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 70.943561][ T3788] irq event stamp: 18648 [ 70.943562][ T3788] hardirqs last enabled at (18647): [] __down_trylock_console_sem+0x86/0xa0 [ 70.943565][ T3788] hardirqs last disabled at (18648): [] console_emit_next_record+0x3d4/0x4c0 [ 70.943567][ T3788] softirqs last enabled at (18594): [] __alloc_skb+0x4c2/0x5f0 [ 70.943570][ T3788] softirqs last disabled at (18592): [] __alloc_skb+0x4c2/0x5f0 [ 70.943572][ T3788] Preemption disabled at: [ 70.943573][ T3788] [] vprintk_emit+0x31b/0x3e0 [ 70.943578][ T3788] CPU: 3 UID: 0 PID: 3788 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.943582][ T3788] Tainted: [W]=WARN [ 70.943583][ T3788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.943584][ T3788] Call Trace: [ 70.943586][ T3788] [ 70.943587][ T3788] dump_stack_lvl+0x6f/0xa0 [ 70.943594][ T3788] ? vprintk_emit+0x31b/0x3e0 [ 70.943595][ T3788] __might_resched.cold+0x1fe/0x2c1 [ 70.943600][ T3788] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.943604][ T3788] ? __kmalloc_noprof+0xdb/0x760 [ 70.943608][ T3788] __kmalloc_noprof+0x443/0x760 [ 70.943610][ T3788] ? alloc_buf.isra.0+0x4b/0x260 [ 70.943617][ T3788] ? do_raw_spin_unlock+0x59/0x250 [ 70.943620][ T3788] alloc_buf.isra.0+0x4b/0x260 [ 70.943623][ T3788] put_chars+0x1e1/0x2f0 [ 70.943626][ T3788] ? __send_to_port+0x420/0x420 [ 70.943627][ T3788] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 70.943631][ T3788] ? validate_chain+0x38b/0xc20 [ 70.943636][ T3788] hvc_console_print+0x292/0x780 [ 70.943643][ T3788] ? hvc_write+0x3a0/0x3a0 [ 70.943646][ T3788] ? rcu_is_watching+0x16/0xd0 [ 70.943648][ T3788] ? lock_acquire+0x13c/0x160 [ 70.943652][ T3788] console_emit_next_record+0x22f/0x4c0 [ 70.943656][ T3788] ? devkmsg_read+0x4b0/0x4b0 [ 70.943657][ T3788] ? console_flush_one_record+0x106/0x710 [ 70.943661][ T3788] ? rcu_is_watching+0x16/0xd0 [ 70.943662][ T3788] ? lock_acquire+0x13c/0x160 [ 70.943666][ T3788] console_flush_one_record+0x46f/0x710 [ 70.943670][ T3788] ? console_emit_next_record+0x4c0/0x4c0 [ 70.943672][ T3788] ? __lock_acquire+0x518/0xc20 [ 70.943678][ T3788] console_unlock+0xee/0x1f0 [ 70.943680][ T3788] ? console_flush_one_record+0x710/0x710 [ 70.943682][ T3788] ? rcu_is_watching+0x16/0xd0 [ 70.943684][ T3788] ? lock_acquire+0xe0/0x160 [ 70.943688][ T3788] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.943689][ T3788] ? vprintk_emit+0x320/0x3e0 [ 70.943692][ T3788] vprintk_emit+0x37c/0x3e0 [ 70.943695][ T3788] ? wake_up_klogd_work_func+0x90/0x90 [ 70.943697][ T3788] ? __lock_release.isra.0+0x69/0x1a0 [ 70.943700][ T3788] ? mark_held_locks+0x40/0x70 [ 70.943703][ T3788] _printk+0xc7/0x100 [ 70.943707][ T3788] ? snapshot_read.cold+0x21/0x21 [ 70.943710][ T3788] ? br_multicast_flood+0x960/0x960 [ 70.943713][ T3788] ? do_setlink.isra.0+0x9ec/0x2a60 [ 70.943715][ T3788] ? rtnl_newlink+0x9f1/0x11b0 [ 70.943716][ T3788] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.943720][ T3788] br_set_state+0x22f/0x430 [ 70.943725][ T3788] br_init_port+0xc4/0x200 [ 70.943728][ T3788] new_nbp+0x3a0/0x650 [ 70.943732][ T3788] br_add_if+0x212/0x1320 [ 70.943734][ T3788] ? is_bpf_text_address+0x72/0x110 [ 70.943738][ T3788] ? kernel_text_address+0x149/0x170 [ 70.943743][ T3788] do_set_master+0x3b2/0x780 [ 70.943747][ T3788] do_setlink.isra.0+0x9ec/0x2a60 [ 70.943750][ T3788] ? stack_trace_save+0x93/0xc0 [ 70.943753][ T3788] ? rtnl_link_get_size+0x350/0x350 [ 70.943754][ T3788] ? rcu_read_lock_any_held+0x66/0x90 [ 70.943757][ T3788] ? stack_depot_save_flags+0x38e/0x790 [ 70.943760][ T3788] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 70.943762][ T3788] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.943764][ T3788] ? validate_chain+0x38b/0xc20 [ 70.943766][ T3788] ? kasan_save_stack+0x3d/0x50 [ 70.943769][ T3788] ? kasan_save_stack+0x2f/0x50 [ 70.943770][ T3788] ? kasan_save_track+0x14/0x30 [ 70.943771][ T3788] ? __kasan_kmalloc+0x7b/0x90 [ 70.943773][ T3788] ? __lock_acquire+0x518/0xc20 [ 70.943775][ T3788] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 70.943778][ T3788] ? ___sys_sendmsg+0xd0/0x1d0 [ 70.943782][ T3788] ? lock_acquire.part.0+0xd4/0x280 [ 70.943784][ T3788] ? rtnl_newlink+0x9a8/0x11b0 [ 70.943786][ T3788] ? rcu_is_watching+0x16/0xd0 [ 70.943788][ T3788] ? lock_acquire+0x13c/0x160 [ 70.943790][ T3788] ? rcu_is_watching+0x16/0xd0 [ 70.943791][ T3788] ? rcu_is_watching+0x16/0xd0 [ 70.943792][ T3788] ? trace_contention_end+0xb3/0x180 [ 70.943795][ T3788] ? __mutex_lock+0x1db/0x1ea0 [ 70.943797][ T3788] ? __mutex_lock+0x9a3/0x1ea0 [ 70.943799][ T3788] ? rtnl_newlink+0x9a8/0x11b0 [ 70.943802][ T3788] ? ww_mutex_lock+0x160/0x160 [ 70.943804][ T3788] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.943808][ T3788] ? rcu_is_watching+0x16/0xd0 [ 70.943811][ T3788] ? __rtnl_newlink+0x3fa/0xa50 [ 70.943816][ T3788] rtnl_newlink+0x9f1/0x11b0 [ 70.943821][ T3788] ? rtnl_bridge_getlink+0x850/0x850 [ 70.943823][ T3788] ? __lock_acquire+0x518/0xc20 [ 70.943827][ T3788] ? lock_acquire.part.0+0xd4/0x280 [ 70.943829][ T3788] ? find_held_lock+0x2b/0x80 [ 70.943831][ T3788] ? rtnl_bridge_getlink+0x850/0x850 [ 70.943835][ T3788] ? __lock_release.isra.0+0x69/0x1a0 [ 70.943839][ T3788] ? rtnl_bridge_getlink+0x850/0x850 [ 70.943841][ T3788] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.943844][ T3788] ? rtnl_link_fill+0x920/0x920 [ 70.943845][ T3788] ? __lock_acquire+0x518/0xc20 [ 70.943850][ T3788] ? lock_acquire.part.0+0xd4/0x280 [ 70.943852][ T3788] ? find_held_lock+0x2b/0x80 [ 70.943855][ T3788] netlink_rcv_skb+0x14e/0x3a0 [ 70.943858][ T3788] ? rtnl_link_fill+0x920/0x920 [ 70.943861][ T3788] ? netlink_ack+0xcf0/0xcf0 [ 70.943867][ T3788] ? netlink_deliver_tap+0xc5/0x330 [ 70.943870][ T3788] ? netlink_deliver_tap+0x13c/0x330 [ 70.943874][ T3788] netlink_unicast+0x486/0x750 [ 70.943878][ T3788] ? netlink_attachskb+0x810/0x810 [ 70.943880][ T3788] ? find_held_lock+0x2b/0x80 [ 70.943884][ T3788] netlink_sendmsg+0x75b/0xc90 [ 70.943888][ T3788] ? netlink_unicast+0x750/0x750 [ 70.943892][ T3788] ? __lock_release.isra.0+0x69/0x1a0 [ 70.943893][ T3788] ? __import_iovec+0x36c/0x620 [ 70.943899][ T3788] __sock_sendmsg+0xce/0x190 [ 70.943901][ T3788] ____sys_sendmsg+0x61a/0x860 [ 70.943904][ T3788] ? copy_msghdr_from_user+0x279/0x420 [ 70.943906][ T3788] ? sock_write_iter+0x400/0x400 [ 70.943907][ T3788] ? move_addr_to_kernel+0x40/0x40 [ 70.943914][ T3788] ___sys_sendmsg+0x14e/0x1d0 [ 70.943917][ T3788] ? copy_msghdr_from_user+0x420/0x420 [ 70.943932][ T3788] __sys_sendmsg+0x12c/0x1d0 [ 70.943935][ T3788] ? __sys_sendmsg_sock+0x20/0x20 [ 70.943941][ T3788] ? rcu_is_watching+0x16/0xd0 [ 70.943944][ T3788] do_syscall_64+0xff/0x530 [ 70.943947][ T3788] ? exc_page_fault+0xee/0x100 [ 70.943950][ T3788] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.943952][ T3788] RIP: 0033:0x7f3df0f6054e [ 70.943955][ T3788] 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 [ 70.943957][ T3788] RSP: 002b:00007ffe91bb2aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.943960][ T3788] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3df0f6054e [ 70.943961][ T3788] RDX: 0000000000000000 RSI: 00007ffe91bb2b50 RDI: 0000000000000005 [ 70.943962][ T3788] RBP: 00007ffe91bb2ab0 R08: 0000000000000000 R09: 0000000000000000 [ 70.943963][ T3788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916cd0 [ 70.943964][ T3788] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe91bb3220 [ 70.943970][ T3788] [ 70.980389][ T3788] test-br0: port 1(vxlan10) entered disabled state [ 70.980698][ T3788] vxlan10: entered allmulticast mode [ 70.981716][ T3788] vxlan10: entered promiscuous mode [ 71.198120][ T12] vxlan10: left allmulticast mode [ 71.198528][ T12] vxlan10: left promiscuous mode [ 71.199056][ T12] test-br0: port 1(vxlan10) entered disabled state [ 71.635631][ T3821] test-br0: port 1(dummy1) entered blocking state [ 71.635950][ T3821] test-br0: port 1(dummy1) entered disabled state [ 71.636229][ T3821] dummy1: entered allmulticast mode [ 71.637249][ T3821] dummy1: entered promiscuous mode [ 71.835525][ T12] dummy1: left allmulticast mode [ 71.836093][ T12] dummy1: left promiscuous mode [ 71.836382][ T12] test-br0: port 1(dummy1) entered disabled state [ 73.517417][ T3591] (udev-worker) (3591) used greatest stack depth: 22696 bytes left [ 73.517436][ T3591] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.517438][ T3591] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3591, name: (udev-worker) [ 73.517440][ T3591] preempt_count: 2, expected: 0 [ 73.517440][ T3591] RCU nest depth: 0, expected: 0 [ 73.517441][ T3591] locks held by (udev-worker)/3591: 5, last CPU#0: [ 73.517443][ T3591] #0: ffffffffbb6167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 73.517455][ T3591] #1: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 73.517460][ T3591] #2: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 73.517464][ T3591] #3: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 73.517468][ T3591] #4: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 73.517472][ T3591] irq event stamp: 454094 [ 73.517473][ T3591] hardirqs last enabled at (454093): [] __down_trylock_console_sem+0x86/0xa0 [ 73.517476][ T3591] hardirqs last disabled at (454094): [] console_emit_next_record+0x3d4/0x4c0 [ 73.517478][ T3591] softirqs last enabled at (454024): [] netlink_release+0x17b/0xcf0 [ 73.517483][ T3591] softirqs last disabled at (454022): [] netlink_release+0xd2/0xcf0 [ 73.517485][ T3591] Preemption disabled at: [ 73.517486][ T3591] [<0000000000000000>] 0x0 [ 73.517493][ T3591] CPU: 0 UID: 0 PID: 3591 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.517496][ T3591] Tainted: [W]=WARN [ 73.517497][ T3591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.517499][ T3591] Call Trace: [ 73.517500][ T3591] [ 73.517502][ T3591] dump_stack_lvl+0x6f/0xa0 [ 73.517508][ T3591] __might_resched.cold+0x1fe/0x2c1 [ 73.517512][ T3591] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.517517][ T3591] ? __kmalloc_noprof+0xdb/0x760 [ 73.517521][ T3591] __kmalloc_noprof+0x443/0x760 [ 73.517523][ T3591] ? alloc_buf.isra.0+0x4b/0x260 [ 73.517530][ T3591] ? do_raw_spin_unlock+0x59/0x250 [ 73.517533][ T3591] alloc_buf.isra.0+0x4b/0x260 [ 73.517536][ T3591] put_chars+0x1e1/0x2f0 [ 73.517539][ T3591] ? __send_to_port+0x420/0x420 [ 73.517540][ T3591] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.517543][ T3591] ? validate_chain+0x38b/0xc20 [ 73.517549][ T3591] hvc_console_print+0x292/0x780 [ 73.517556][ T3591] ? hvc_write+0x3a0/0x3a0 [ 73.517559][ T3591] ? rcu_is_watching+0x16/0xd0 [ 73.517561][ T3591] ? lock_acquire+0x13c/0x160 [ 73.517565][ T3591] console_emit_next_record+0x22f/0x4c0 [ 73.517568][ T3591] ? devkmsg_read+0x4b0/0x4b0 [ 73.517570][ T3591] ? console_flush_one_record+0x106/0x710 [ 73.517573][ T3591] ? rcu_is_watching+0x16/0xd0 [ 73.517575][ T3591] ? lock_acquire+0x13c/0x160 [ 73.517579][ T3591] console_flush_one_record+0x46f/0x710 [ 73.517583][ T3591] ? console_emit_next_record+0x4c0/0x4c0 [ 73.517585][ T3591] ? __lock_acquire+0x518/0xc20 [ 73.517590][ T3591] console_unlock+0xee/0x1f0 [ 73.517593][ T3591] ? console_flush_one_record+0x710/0x710 [ 73.517595][ T3591] ? rcu_is_watching+0x16/0xd0 [ 73.517596][ T3591] ? lock_acquire+0xe0/0x160 [ 73.517600][ T3591] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.517602][ T3591] ? vprintk_emit+0x320/0x3e0 [ 73.517604][ T3591] vprintk_emit+0x37c/0x3e0 [ 73.517607][ T3591] ? wake_up_klogd_work_func+0x90/0x90 [ 73.517610][ T3591] ? __lock_acquire+0x518/0xc20 [ 73.517614][ T3591] _printk+0xc7/0x100 [ 73.517617][ T3591] ? snapshot_read.cold+0x21/0x21 [ 73.517620][ T3591] ? do_raw_spin_lock+0x131/0x280 [ 73.517623][ T3591] ? __rwlock_init+0x150/0x150 [ 73.517626][ T3591] ? do_raw_spin_lock+0x131/0x280 [ 73.517629][ T3591] do_exit.cold+0x82/0x9c [ 73.517632][ T3591] ? exit_notify+0x890/0x890 [ 73.517634][ T3591] ? __lock_release.isra.0+0x69/0x1a0 [ 73.517636][ T3591] ? rcu_is_watching+0x16/0xd0 [ 73.517640][ T3591] do_group_exit+0xb8/0x370 [ 73.517643][ T3591] __x64_sys_exit_group+0x3c/0x50 [ 73.517644][ T3591] x64_sys_call+0x1567/0x1570 [ 73.517647][ T3591] do_syscall_64+0xff/0x530 [ 73.517651][ T3591] ? exc_page_fault+0xee/0x100 [ 73.517654][ T3591] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.517656][ T3591] RIP: 0033:0x7f46d003d1b8 [ 73.517658][ T3591] Code: Unable to access opcode bytes at 0x7f46d003d18e. [ 73.517659][ T3591] RSP: 002b:00007ffd3ea26788 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 73.517662][ T3591] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46d003d1b8 [ 73.517663][ T3591] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 73.517664][ T3591] RBP: 00007ffd3ea26910 R08: 00005585f9c6a358 R09: 0000000000000000 [ 73.517665][ T3591] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 73.517665][ T3591] R13: 00007f46cf89b050 R14: 00007f46d056ed9e R15: 00005585f9ae7190 [ 73.517672][ T3591] [ 73.680738][ T3962] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 73.686104][ T3961] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 73.968535][ T3977] 8021q: adding VLAN 0 to HW filter on device eni10np1 [ 73.971295][ T3977] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 74.046773][ T3982] 8021q: adding VLAN 0 to HW filter on device eni20np1 [ 74.048166][ T3982] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 74.130422][ T3987] test-br0: port 1(test-bond0) entered blocking state [ 74.130735][ T3987] test-br0: port 1(test-bond0) entered disabled state [ 74.131197][ T3987] test-bond0: entered allmulticast mode [ 74.131477][ T3987] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 74.132154][ T3987] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 74.134388][ T3987] test-bond0: entered promiscuous mode [ 74.134661][ T3987] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 74.135426][ T3987] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 74.172902][ T3989] test-bond0: left allmulticast mode [ 74.173152][ T3989] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 74.173501][ T3989] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 74.173814][ T3989] test-bond0: left promiscuous mode [ 74.174107][ T3989] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 74.174552][ T3989] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 74.175028][ T3989] test-br0: port 1(test-bond0) entered disabled state [ 74.232701][ T3990] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 74.240730][ T3990] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 74.250386][ T3990] test-bond0 (unregistering): Released all slaves [ 75.932887][ T4078] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 75.932904][ T4078] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.932906][ T4078] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4078, name: ip [ 75.932908][ T4078] preempt_count: 1, expected: 0 [ 75.932909][ T4078] RCU nest depth: 0, expected: 0 [ 75.932910][ T4078] locks held by ip/4078: 5, last CPU#2: [ 75.932912][ T4078] #0: ffffffffbbf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 75.932923][ T4078] #1: ffffffffbb77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 75.932928][ T4078] #2: ffffffffbb77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 75.932933][ T4078] #3: ffffffffbb69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 75.932936][ T4078] #4: ffffffffbb69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 75.932941][ T4078] irq event stamp: 18214 [ 75.932941][ T4078] hardirqs last enabled at (18213): [] __down_trylock_console_sem+0x86/0xa0 [ 75.932944][ T4078] hardirqs last disabled at (18214): [] console_emit_next_record+0x3d4/0x4c0 [ 75.932946][ T4078] softirqs last enabled at (18124): [] __alloc_skb+0x4c2/0x5f0 [ 75.932950][ T4078] softirqs last disabled at (18122): [] __alloc_skb+0x4c2/0x5f0 [ 75.932952][ T4078] Preemption disabled at: [ 75.932953][ T4078] [] vprintk_emit+0x31b/0x3e0 [ 75.932958][ T4078] CPU: 2 UID: 0 PID: 4078 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.932962][ T4078] Tainted: [W]=WARN [ 75.932963][ T4078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.932964][ T4078] Call Trace: [ 75.932966][ T4078] [ 75.932967][ T4078] dump_stack_lvl+0x6f/0xa0 [ 75.932973][ T4078] ? vprintk_emit+0x31b/0x3e0 [ 75.932975][ T4078] __might_resched.cold+0x1fe/0x2c1 [ 75.932979][ T4078] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.932983][ T4078] ? __kmalloc_noprof+0xdb/0x760 [ 75.932987][ T4078] __kmalloc_noprof+0x443/0x760 [ 75.932989][ T4078] ? alloc_buf.isra.0+0x4b/0x260 [ 75.932996][ T4078] ? do_raw_spin_unlock+0x59/0x250 [ 75.932999][ T4078] alloc_buf.isra.0+0x4b/0x260 [ 75.933003][ T4078] put_chars+0x1e1/0x2f0 [ 75.933004][ T4078] ? prb_final_commit+0x50/0x50 [ 75.933007][ T4078] ? __send_to_port+0x420/0x420 [ 75.933010][ T4078] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.933013][ T4078] ? rcu_read_lock_any_held+0x3c/0x90 [ 75.933015][ T4078] ? validate_chain+0x38b/0xc20 [ 75.933019][ T4078] hvc_console_print+0x292/0x780 [ 75.933023][ T4078] ? mark_usage+0x61/0x170 [ 75.933025][ T4078] ? __lock_acquire+0x518/0xc20 [ 75.933027][ T4078] ? __lock_acquire+0x518/0xc20 [ 75.933031][ T4078] ? hvc_write+0x3a0/0x3a0 [ 75.933033][ T4078] ? console_emit_next_record+0x1df/0x4c0 [ 75.933036][ T4078] ? rcu_is_watching+0x16/0xd0 [ 75.933038][ T4078] ? lock_acquire+0x13c/0x160 [ 75.933042][ T4078] console_emit_next_record+0x22f/0x4c0 [ 75.933046][ T4078] ? devkmsg_read+0x4b0/0x4b0 [ 75.933048][ T4078] ? console_flush_one_record+0x106/0x710 [ 75.933051][ T4078] ? rcu_is_watching+0x16/0xd0 [ 75.933053][ T4078] ? lock_acquire+0x13c/0x160 [ 75.933056][ T4078] console_flush_one_record+0x46f/0x710 [ 75.933060][ T4078] ? console_emit_next_record+0x4c0/0x4c0 [ 75.933062][ T4078] ? __lock_acquire+0x518/0xc20 [ 75.933067][ T4078] console_unlock+0xee/0x1f0 [ 75.933070][ T4078] ? console_flush_one_record+0x710/0x710 [ 75.933072][ T4078] ? rcu_is_watching+0x16/0xd0 [ 75.933073][ T4078] ? lock_acquire+0xe0/0x160 [ 75.933077][ T4078] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.933079][ T4078] ? vprintk_emit+0x320/0x3e0 [ 75.933081][ T4078] vprintk_emit+0x37c/0x3e0 [ 75.933084][ T4078] ? wake_up_klogd_work_func+0x90/0x90 [ 75.933086][ T4078] ? packet_notifier+0x1c5/0xbd0 [ 75.933089][ T4078] ? xdp_set_features_flag+0x2b/0x50 [ 75.933092][ T4078] ? vxlan_netdevice_event+0xce/0x3e0 [vxlan] [ 75.933101][ T4078] _printk+0xc7/0x100 [ 75.933105][ T4078] ? snapshot_read.cold+0x21/0x21 [ 75.933109][ T4078] ? __mutex_unlock_slowpath+0x9e/0x740 [ 75.933111][ T4078] ? netdev_name+0x43/0x60 [ 75.933115][ T4078] ? __netdev_printk+0x17f/0x1d0 [ 75.933119][ T4078] netdev_info+0xe2/0x116 [ 75.933121][ T4078] ? netdev_notice+0x120/0x120 [ 75.933126][ T4078] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 75.933135][ T4078] ? netdev_upper_dev_link+0xb0/0xb0 [ 75.933141][ T4078] bond_enslave.cold+0x156/0x4f7 [bonding] [ 75.933153][ T4078] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 75.933160][ T4078] ? ip6_route_dev_notify+0x3d/0x790 [ 75.933164][ T4078] ? notifier_call_chain+0xae/0x300 [ 75.933167][ T4078] ? find_held_lock+0x2b/0x80 [ 75.933170][ T4078] ? __lock_release.isra.0+0x69/0x1a0 [ 75.933176][ T4078] ? _mutex_trylock_nest_lock+0x390/0x390 [ 75.933177][ T4078] ? netif_set_allmulti+0x2c0/0x2c0 [ 75.933183][ T4078] do_set_master+0x3b2/0x780 [ 75.933187][ T4078] do_setlink.isra.0+0x9ec/0x2a60 [ 75.933190][ T4078] ? stack_trace_save+0x93/0xc0 [ 75.933194][ T4078] ? rtnl_link_get_size+0x350/0x350 [ 75.933195][ T4078] ? rcu_read_lock_any_held+0x66/0x90 [ 75.933197][ T4078] ? stack_depot_save_flags+0x38e/0x790 [ 75.933200][ T4078] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.933202][ T4078] ? rcu_read_lock_any_held+0x3c/0x90 [ 75.933204][ T4078] ? validate_chain+0x38b/0xc20 [ 75.933206][ T4078] ? kasan_save_stack+0x3d/0x50 [ 75.933209][ T4078] ? kasan_save_stack+0x2f/0x50 [ 75.933210][ T4078] ? kasan_save_track+0x14/0x30 [ 75.933211][ T4078] ? __kasan_kmalloc+0x7b/0x90 [ 75.933213][ T4078] ? __lock_acquire+0x518/0xc20 [ 75.933215][ T4078] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 75.933218][ T4078] ? ___sys_sendmsg+0xd0/0x1d0 [ 75.933222][ T4078] ? lock_acquire.part.0+0xd4/0x280 [ 75.933224][ T4078] ? rtnl_newlink+0x9a8/0x11b0 [ 75.933226][ T4078] ? rcu_is_watching+0x16/0xd0 [ 75.933228][ T4078] ? lock_acquire+0x13c/0x160 [ 75.933230][ T4078] ? rcu_is_watching+0x16/0xd0 [ 75.933231][ T4078] ? rcu_is_watching+0x16/0xd0 [ 75.933232][ T4078] ? trace_contention_end+0xb3/0x180 [ 75.933235][ T4078] ? __mutex_lock+0x1db/0x1ea0 [ 75.933236][ T4078] ? __mutex_lock+0x9a3/0x1ea0 [ 75.933238][ T4078] ? rtnl_newlink+0x9a8/0x11b0 [ 75.933241][ T4078] ? ww_mutex_lock+0x160/0x160 [ 75.933242][ T4078] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.933247][ T4078] ? rcu_is_watching+0x16/0xd0 [ 75.933249][ T4078] ? __rtnl_newlink+0x3fa/0xa50 [ 75.933254][ T4078] rtnl_newlink+0x9f1/0x11b0 [ 75.933263][ T4078] ? rtnl_bridge_getlink+0x850/0x850 [ 75.933265][ T4078] ? __lock_acquire+0x518/0xc20 [ 75.933270][ T4078] ? lock_acquire.part.0+0xd4/0x280 [ 75.933272][ T4078] ? find_held_lock+0x2b/0x80 [ 75.933274][ T4078] ? rtnl_bridge_getlink+0x850/0x850 [ 75.933275][ T4078] ? __lock_release.isra.0+0x69/0x1a0 [ 75.933279][ T4078] ? rtnl_bridge_getlink+0x850/0x850 [ 75.933281][ T4078] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.933284][ T4078] ? rtnl_link_fill+0x920/0x920 [ 75.933285][ T4078] ? __lock_acquire+0x518/0xc20 [ 75.933290][ T4078] ? lock_acquire.part.0+0xd4/0x280 [ 75.933292][ T4078] ? find_held_lock+0x2b/0x80 [ 75.933295][ T4078] netlink_rcv_skb+0x14e/0x3a0 [ 75.933299][ T4078] ? rtnl_link_fill+0x920/0x920 [ 75.933301][ T4078] ? netlink_ack+0xcf0/0xcf0 [ 75.933308][ T4078] ? netlink_deliver_tap+0xc5/0x330 [ 75.933310][ T4078] ? netlink_deliver_tap+0x13c/0x330 [ 75.933314][ T4078] netlink_unicast+0x486/0x750 [ 75.933318][ T4078] ? netlink_attachskb+0x810/0x810 [ 75.933321][ T4078] ? find_held_lock+0x2b/0x80 [ 75.933325][ T4078] netlink_sendmsg+0x75b/0xc90 [ 75.933329][ T4078] ? netlink_unicast+0x750/0x750 [ 75.933332][ T4078] ? __lock_release.isra.0+0x69/0x1a0 [ 75.933334][ T4078] ? __import_iovec+0x36c/0x620 [ 75.933339][ T4078] __sock_sendmsg+0xce/0x190 [ 75.933342][ T4078] ____sys_sendmsg+0x61a/0x860 [ 75.933344][ T4078] ? copy_msghdr_from_user+0x279/0x420 [ 75.933346][ T4078] ? sock_write_iter+0x400/0x400 [ 75.933348][ T4078] ? move_addr_to_kernel+0x40/0x40 [ 75.933355][ T4078] ___sys_sendmsg+0x14e/0x1d0 [ 75.933358][ T4078] ? copy_msghdr_from_user+0x420/0x420 [ 75.933373][ T4078] __sys_sendmsg+0x12c/0x1d0 [ 75.933376][ T4078] ? __sys_sendmsg_sock+0x20/0x20 [ 75.933382][ T4078] ? rcu_is_watching+0x16/0xd0 [ 75.933385][ T4078] do_syscall_64+0xff/0x530 [ 75.933388][ T4078] ? exc_page_fault+0xee/0x100 [ 75.933391][ T4078] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.933393][ T4078] RIP: 0033:0x7f3f9caac54e [ 75.933396][ T4078] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 75.933398][ T4078] RSP: 002b:00007ffcd2ae5fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.933401][ T4078] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3f9caac54e [ 75.933402][ T4078] RDX: 0000000000000000 RSI: 00007ffcd2ae6070 RDI: 0000000000000005 [ 75.933403][ T4078] RBP: 00007ffcd2ae5fd0 R08: 0000000000000000 R09: 0000000000000000 [ 75.933404][ T4078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916cd5 [ 75.933405][ T4078] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd2ae6740 [ 75.933411][ T4078] [ 76.036309][ T12] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 76.045413][ T12] bond123 (unregistering): Released all slaves