[ 27.862353][ T1115] u32 classifier [ 27.862368][ T1115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.862371][ T1115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1115, name: modprobe [ 27.862372][ T1115] preempt_count: 1, expected: 0 [ 27.862373][ T1115] RCU nest depth: 0, expected: 0 [ 27.862374][ T1115] locks held by modprobe/1115: 4, last CPU#2: [ 27.862376][ T1115] #0: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.862388][ T1115] #1: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.862393][ T1115] #2: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.862397][ T1115] #3: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.862401][ T1115] irq event stamp: 32516 [ 27.862402][ T1115] hardirqs last enabled at (32515): [] __down_trylock_console_sem+0x86/0xa0 [ 27.862405][ T1115] hardirqs last disabled at (32516): [] console_emit_next_record+0x3d4/0x4c0 [ 27.862407][ T1115] softirqs last enabled at (30822): [] handle_softirqs+0x67c/0x900 [ 27.862411][ T1115] softirqs last disabled at (30461): [] __irq_exit_rcu+0x145/0x1c0 [ 27.862414][ T1115] Preemption disabled at: [ 27.862414][ T1115] [] vprintk_emit+0x31b/0x3e0 [ 27.862420][ T1115] CPU: 2 UID: 0 PID: 1115 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.862423][ T1115] Tainted: [W]=WARN [ 27.862424][ T1115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.862426][ T1115] Call Trace: [ 27.862427][ T1115] [ 27.862429][ T1115] dump_stack_lvl+0x6f/0xa0 [ 27.862435][ T1115] ? vprintk_emit+0x31b/0x3e0 [ 27.862436][ T1115] __might_resched.cold+0x1fe/0x2c1 [ 27.862441][ T1115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.862445][ T1115] ? __kmalloc_noprof+0xdb/0x760 [ 27.862449][ T1115] __kmalloc_noprof+0x443/0x760 [ 27.862451][ T1115] ? alloc_buf.isra.0+0x4b/0x260 [ 27.862457][ T1115] ? do_raw_spin_unlock+0x59/0x250 [ 27.862460][ T1115] alloc_buf.isra.0+0x4b/0x260 [ 27.862464][ T1115] put_chars+0x1e1/0x2f0 [ 27.862466][ T1115] ? __send_to_port+0x420/0x420 [ 27.862468][ T1115] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.862471][ T1115] ? validate_chain+0x38b/0xc20 [ 27.862476][ T1115] hvc_console_print+0x292/0x780 [ 27.862484][ T1115] ? hvc_write+0x3a0/0x3a0 [ 27.862486][ T1115] ? rcu_is_watching+0x16/0xd0 [ 27.862488][ T1115] ? lock_acquire+0x13c/0x160 [ 27.862492][ T1115] console_emit_next_record+0x22f/0x4c0 [ 27.862496][ T1115] ? devkmsg_read+0x4b0/0x4b0 [ 27.862498][ T1115] ? console_flush_one_record+0x106/0x710 [ 27.862502][ T1115] ? rcu_is_watching+0x16/0xd0 [ 27.862503][ T1115] ? lock_acquire+0x13c/0x160 [ 27.862507][ T1115] console_flush_one_record+0x46f/0x710 [ 27.862511][ T1115] ? console_emit_next_record+0x4c0/0x4c0 [ 27.862513][ T1115] ? __lock_acquire+0x518/0xc20 [ 27.862519][ T1115] console_unlock+0xee/0x1f0 [ 27.862521][ T1115] ? console_flush_one_record+0x710/0x710 [ 27.862523][ T1115] ? rcu_is_watching+0x16/0xd0 [ 27.862525][ T1115] ? lock_acquire+0xe0/0x160 [ 27.862529][ T1115] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.862531][ T1115] ? vprintk_emit+0x320/0x3e0 [ 27.862533][ T1115] vprintk_emit+0x37c/0x3e0 [ 27.862537][ T1115] ? wake_up_klogd_work_func+0x90/0x90 [ 27.862542][ T1115] ? exit_u32+0x460/0x460 [cls_u32] [ 27.862545][ T1115] _printk+0xc7/0x100 [ 27.862548][ T1115] ? snapshot_read.cold+0x21/0x21 [ 27.862554][ T1115] ? do_one_initcall+0x113/0x4f0 [ 27.862558][ T1115] init_u32+0x1e/0x1000 [cls_u32] [ 27.862561][ T1115] do_one_initcall+0x124/0x4f0 [ 27.862564][ T1115] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 27.862569][ T1115] ? do_init_module+0xae/0x8a0 [ 27.862571][ T1115] ? kasan_unpoison+0x44/0x70 [ 27.862577][ T1115] do_init_module+0x2ad/0x8a0 [ 27.862580][ T1115] ? lockdep_hardirqs_on+0x91/0x130 [ 27.862584][ T1115] ? free_module+0x470/0x470 [ 27.862586][ T1115] ? kfree+0x123/0x590 [ 27.862590][ T1115] load_module+0x1424/0x1bb0 [ 27.862598][ T1115] ? security_kernel_post_read_file+0x2f/0x60 [ 27.862602][ T1115] ? layout_and_allocate.isra.0+0x680/0x680 [ 27.862606][ T1115] ? __ia32_sys_fsconfig+0x180/0x180 [ 27.862610][ T1115] ? backing_file_read_iter+0x541/0x790 [ 27.862614][ T1115] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.862617][ T1115] init_module_from_file+0x11f/0x1a0 [ 27.862620][ T1115] ? __do_sys_init_module+0x270/0x270 [ 27.862627][ T1115] ? __rwlock_init+0x150/0x150 [ 27.862631][ T1115] ? do_raw_spin_unlock+0x59/0x250 [ 27.862634][ T1115] idempotent_init_module+0x37b/0x7c0 [ 27.862637][ T1115] ? init_module_from_file+0x1a0/0x1a0 [ 27.862642][ T1115] ? cap_capable+0x1d7/0x3d0 [ 27.862644][ T1115] ? __x64_sys_pread64+0x18d/0x250 [ 27.862650][ T1115] __x64_sys_finit_module+0xdf/0x190 [ 27.862651][ T1115] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.862655][ T1115] do_syscall_64+0xff/0x530 [ 27.862658][ T1115] ? exc_page_fault+0xee/0x100 [ 27.862661][ T1115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.862663][ T1115] RIP: 0033:0x7efff011437d [ 27.862666][ 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 [ 27.862668][ T1115] RSP: 002b:00007ffca4f31fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 27.862670][ T1115] RAX: ffffffffffffffda RBX: 00005579f4b2d810 RCX: 00007efff011437d [ 27.862672][ T1115] RDX: 0000000000000000 RSI: 00005579e0c73ffd RDI: 0000000000000000 [ 27.862673][ T1115] RBP: 00007ffca4f32070 R08: 0000000000000000 R09: 0000000000000000 [ 27.862674][ T1115] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579e0c73ffd [ 27.862674][ T1115] R13: 00005579f4b2d950 R14: 0000000000040000 R15: 0000000000000000 [ 27.862681][ T1115] [ 27.888063][ T1115] input device check on [ 27.888301][ T1115] Actions configured [ 28.232209][ T1135] gre: GRE over IPv4 demultiplexer driver [ 28.239571][ T1135] ip_gre: GRE over IPv4 tunneling driver [ 29.574541][ T1202] ip6_gre: GRE over IPv6 tunneling driver [ 29.574557][ T1202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.574559][ T1202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1202, name: modprobe [ 29.574561][ T1202] preempt_count: 1, expected: 0 [ 29.574562][ T1202] RCU nest depth: 0, expected: 0 [ 29.574563][ T1202] locks held by modprobe/1202: 4, last CPU#2: [ 29.574565][ T1202] #0: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.574576][ T1202] #1: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.574581][ T1202] #2: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.574585][ T1202] #3: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.574590][ T1202] irq event stamp: 28664 [ 29.574592][ T1202] hardirqs last enabled at (28663): [] __down_trylock_console_sem+0x86/0xa0 [ 29.574595][ T1202] hardirqs last disabled at (28664): [] console_emit_next_record+0x3d4/0x4c0 [ 29.574597][ T1202] softirqs last enabled at (25956): [] handle_softirqs+0x67c/0x900 [ 29.574601][ T1202] softirqs last disabled at (25481): [] __irq_exit_rcu+0x145/0x1c0 [ 29.574603][ T1202] Preemption disabled at: [ 29.574604][ T1202] [] vprintk_emit+0x31b/0x3e0 [ 29.574609][ T1202] CPU: 2 UID: 0 PID: 1202 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.574613][ T1202] Tainted: [W]=WARN [ 29.574614][ T1202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.574615][ T1202] Call Trace: [ 29.574617][ T1202] [ 29.574619][ T1202] dump_stack_lvl+0x6f/0xa0 [ 29.574625][ T1202] ? vprintk_emit+0x31b/0x3e0 [ 29.574626][ T1202] __might_resched.cold+0x1fe/0x2c1 [ 29.574631][ T1202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.574635][ T1202] ? __kmalloc_noprof+0xdb/0x760 [ 29.574639][ T1202] __kmalloc_noprof+0x443/0x760 [ 29.574641][ T1202] ? alloc_buf.isra.0+0x4b/0x260 [ 29.574648][ T1202] ? do_raw_spin_unlock+0x59/0x250 [ 29.574651][ T1202] alloc_buf.isra.0+0x4b/0x260 [ 29.574655][ T1202] put_chars+0x1e1/0x2f0 [ 29.574657][ T1202] ? __send_to_port+0x420/0x420 [ 29.574658][ T1202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.574662][ T1202] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.574665][ T1202] ? validate_chain+0x38b/0xc20 [ 29.574669][ T1202] hvc_console_print+0x292/0x780 [ 29.574673][ T1202] ? __lock_acquire+0x518/0xc20 [ 29.574679][ T1202] ? hvc_write+0x3a0/0x3a0 [ 29.574682][ T1202] ? rcu_is_watching+0x16/0xd0 [ 29.574686][ T1202] console_emit_next_record+0x22f/0x4c0 [ 29.574690][ T1202] ? devkmsg_read+0x4b0/0x4b0 [ 29.574692][ T1202] ? console_flush_one_record+0x106/0x710 [ 29.574695][ T1202] ? rcu_is_watching+0x16/0xd0 [ 29.574697][ T1202] ? lock_acquire+0x13c/0x160 [ 29.574701][ T1202] console_flush_one_record+0x46f/0x710 [ 29.574705][ T1202] ? console_emit_next_record+0x4c0/0x4c0 [ 29.574707][ T1202] ? __lock_acquire+0x518/0xc20 [ 29.574712][ T1202] console_unlock+0xee/0x1f0 [ 29.574715][ T1202] ? console_flush_one_record+0x710/0x710 [ 29.574717][ T1202] ? rcu_is_watching+0x16/0xd0 [ 29.574719][ T1202] ? lock_acquire+0xe0/0x160 [ 29.574723][ T1202] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.574725][ T1202] ? vprintk_emit+0x320/0x3e0 [ 29.574727][ T1202] vprintk_emit+0x37c/0x3e0 [ 29.574731][ T1202] ? wake_up_klogd_work_func+0x90/0x90 [ 29.574736][ T1202] ? ip6gre_fini+0xfb0/0xfb0 [ip6_gre] [ 29.574739][ T1202] _printk+0xc7/0x100 [ 29.574742][ T1202] ? snapshot_read.cold+0x21/0x21 [ 29.574748][ T1202] ? do_one_initcall+0x113/0x4f0 [ 29.574752][ T1202] ip6gre_init+0x16/0x1000 [ip6_gre] [ 29.574755][ T1202] do_one_initcall+0x124/0x4f0 [ 29.574758][ T1202] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 29.574763][ T1202] ? do_init_module+0xae/0x8a0 [ 29.574765][ T1202] ? kasan_unpoison+0x44/0x70 [ 29.574771][ T1202] do_init_module+0x2ad/0x8a0 [ 29.574774][ T1202] ? lockdep_hardirqs_on+0x91/0x130 [ 29.574778][ T1202] ? free_module+0x470/0x470 [ 29.574780][ T1202] ? kfree+0x123/0x590 [ 29.574784][ T1202] load_module+0x1424/0x1bb0 [ 29.574789][ T1202] ? security_kernel_post_read_file+0x2f/0x60 [ 29.574794][ T1202] ? layout_and_allocate.isra.0+0x680/0x680 [ 29.574797][ T1202] ? __ia32_sys_fsconfig+0x180/0x180 [ 29.574802][ T1202] ? backing_file_read_iter+0x541/0x790 [ 29.574805][ T1202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.574809][ T1202] init_module_from_file+0x11f/0x1a0 [ 29.574811][ T1202] ? __do_sys_init_module+0x270/0x270 [ 29.574819][ T1202] ? __rwlock_init+0x150/0x150 [ 29.574822][ T1202] ? do_raw_spin_unlock+0x59/0x250 [ 29.574825][ T1202] idempotent_init_module+0x37b/0x7c0 [ 29.574828][ T1202] ? init_module_from_file+0x1a0/0x1a0 [ 29.574834][ T1202] ? cap_capable+0x1d7/0x3d0 [ 29.574836][ T1202] ? __x64_sys_pread64+0x18d/0x250 [ 29.574841][ T1202] __x64_sys_finit_module+0xdf/0x190 [ 29.574843][ T1202] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.574847][ T1202] do_syscall_64+0xff/0x530 [ 29.574850][ T1202] ? exc_page_fault+0xee/0x100 [ 29.574852][ T1202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.574854][ T1202] RIP: 0033:0x7fec723f637d [ 29.574858][ T1202] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 29.574859][ T1202] RSP: 002b:00007fff4bc9d528 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 29.574862][ T1202] RAX: ffffffffffffffda RBX: 000055f637665810 RCX: 00007fec723f637d [ 29.574863][ T1202] RDX: 0000000000000000 RSI: 000055f626057ffd RDI: 0000000000000000 [ 29.574864][ T1202] RBP: 00007fff4bc9d5c0 R08: 0000000000000000 R09: 0000000000000000 [ 29.574865][ T1202] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f626057ffd [ 29.574866][ T1202] R13: 000055f6376659a0 R14: 0000000000040000 R15: 0000000000000000 [ 29.574873][ T1202] [ 29.720768][ T64] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 29.720834][ T64] [ 29.720836][ T64] ============================= [ 29.720837][ T64] WARNING: suspicious RCU usage [ 29.720838][ T64] 7.2.0-virtme #1 Tainted: G W [ 29.720840][ T64] ----------------------------- [ 29.720840][ T64] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 29.720842][ T64] [ 29.720842][ T64] other info that might help us debug this: [ 29.720842][ T64] [ 29.720842][ T64] [ 29.720842][ T64] rcu_scheduler_active = 2, debug_locks = 1 [ 29.720844][ T64] locks held by kworker/2:2/64: 12, last CPU#2: [ 29.720845][ T64] #0: ff110000094d8940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 29.720858][ T64] #1: ffa0000000457d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 29.720862][ T64] #2: ff1100000f575530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 29.720868][ T64] #3: ffffffffb2794c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 29.720870][ T64] #4: ffffffffb2794c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 29.720875][ T64] #5: ffffffffb2794ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 29.720880][ T64] #6: ff1100000f96ea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 29.720884][ T64] #7: ffffffffb2794c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 29.720889][ T64] #8: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.720893][ T64] #9: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.720897][ T64] #10: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.720900][ T64] #11: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.720904][ T64] [ 29.720904][ T64] stack backtrace: [ 29.720906][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.720910][ T64] Tainted: [W]=WARN [ 29.720911][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.720912][ T64] Workqueue: mld mld_ifc_work [ 29.720915][ T64] Call Trace: [ 29.720917][ T64] [ 29.720918][ T64] dump_stack_lvl+0x6f/0xa0 [ 29.720925][ T64] lockdep_rcu_suspicious.cold+0x37/0x8a [ 29.720930][ T64] __might_resched+0x2ac/0x390 [ 29.720935][ T64] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.720938][ T64] ? __kmalloc_noprof+0xdb/0x760 [ 29.720942][ T64] __kmalloc_noprof+0x443/0x760 [ 29.720944][ T64] ? alloc_buf.isra.0+0x4b/0x260 [ 29.720951][ T64] ? do_raw_spin_unlock+0x59/0x250 [ 29.720954][ T64] alloc_buf.isra.0+0x4b/0x260 [ 29.720958][ T64] put_chars+0x1e1/0x2f0 [ 29.720960][ T64] ? __send_to_port+0x420/0x420 [ 29.720963][ T64] ? validate_chain+0x34a/0xc20 [ 29.720969][ T64] hvc_console_print+0x292/0x780 [ 29.720977][ T64] ? hvc_write+0x3a0/0x3a0 [ 29.720980][ T64] ? rcu_is_watching+0x16/0xd0 [ 29.720983][ T64] ? lock_acquire+0x13c/0x160 [ 29.720987][ T64] console_emit_next_record+0x22f/0x4c0 [ 29.720991][ T64] ? devkmsg_read+0x4b0/0x4b0 [ 29.720993][ T64] ? console_flush_one_record+0x106/0x710 [ 29.720996][ T64] ? rcu_is_watching+0x16/0xd0 [ 29.720998][ T64] ? lock_acquire+0x13c/0x160 [ 29.721007][ T64] console_flush_one_record+0x46f/0x710 [ 29.721012][ T64] ? console_emit_next_record+0x4c0/0x4c0 [ 29.721013][ T64] ? __lock_acquire+0x518/0xc20 [ 29.721020][ T64] console_unlock+0xee/0x1f0 [ 29.721023][ T64] ? console_flush_one_record+0x710/0x710 [ 29.721025][ T64] ? rcu_is_watching+0x16/0xd0 [ 29.721026][ T64] ? lock_acquire+0xe0/0x160 [ 29.721030][ T64] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.721032][ T64] ? vprintk_emit+0x320/0x3e0 [ 29.721035][ T64] vprintk_emit+0x37c/0x3e0 [ 29.721038][ T64] ? wake_up_klogd_work_func+0x90/0x90 [ 29.721041][ T64] ? __lock_release.isra.0+0x69/0x1a0 [ 29.721046][ T64] _printk+0xc7/0x100 [ 29.721049][ T64] ? snapshot_read.cold+0x21/0x21 [ 29.721050][ T64] ? ___ratelimit+0x4e7/0xa00 [ 29.721056][ T64] ? idr_get_free+0x830/0x830 [ 29.721061][ T64] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 29.721066][ T64] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 29.721072][ T64] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 29.721074][ T64] ? stack_trace_save+0x93/0xc0 [ 29.721078][ T64] ? netif_skb_features+0x662/0x14e0 [ 29.721082][ T64] ? mark_lock_irq+0x390/0x9c0 [ 29.721084][ T64] ? skb_network_protocol+0x3b0/0x3b0 [ 29.721087][ T64] ? save_trace+0xe8/0x280 [ 29.721093][ T64] dev_hard_start_xmit+0xf4/0x620 [ 29.721099][ T64] sch_direct_xmit+0x25b/0x1100 [ 29.721104][ T64] ? lock_acquire.part.0+0xd4/0x280 [ 29.721106][ T64] ? dequeue_skb+0x1db0/0x1db0 [ 29.721109][ T64] ? __rcu_read_lock+0x70/0x70 [ 29.721110][ T64] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.721112][ T64] ? lock_acquire+0x13c/0x160 [ 29.721117][ T64] __dev_xmit_skb+0xecc/0x1be0 [ 29.721122][ T64] ? alloc_netdev_dummy+0x30/0x30 [ 29.721123][ T64] ? __dev_queue_xmit+0x204/0x1b90 [ 29.721127][ T64] ? rcu_is_watching+0x16/0xd0 [ 29.721128][ T64] ? lock_acquire+0x13c/0x160 [ 29.721133][ T64] __dev_queue_xmit+0x952/0x1b90 [ 29.721135][ T64] ? __lock_acquire+0x518/0xc20 [ 29.721140][ T64] ? lock_acquire.part.0+0xd4/0x280 [ 29.721142][ T64] ? find_held_lock+0x2b/0x80 [ 29.721144][ T64] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 29.721147][ T64] ? __asan_memcpy+0x3c/0x60 [ 29.721152][ T64] ? eth_header+0x14c/0x180 [ 29.721155][ T64] ? neigh_resolve_output.part.0+0x344/0x740 [ 29.721163][ T64] ip6_finish_output2+0x48d/0x13f0 [ 29.721168][ T64] ? ip6_dst_lookup+0x80/0x80 [ 29.721170][ T64] ? find_held_lock+0x2b/0x80 [ 29.721173][ T64] ? __lock_release.isra.0+0x69/0x1a0 [ 29.721176][ T64] ? ip6_mtu+0x174/0x410 [ 29.721182][ T64] ip6_finish_output+0x701/0xe80 [ 29.721186][ T64] ip6_output+0x23f/0x7f0 [ 29.721190][ T64] ? ip6_finish_output+0xe80/0xe80 [ 29.721191][ T64] ? __lock_release.isra.0+0x69/0x1a0 [ 29.721194][ T64] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 29.721196][ T64] ? mark_held_locks+0x40/0x70 [ 29.721200][ T64] ? __local_bh_enable_ip+0xaa/0x150 [ 29.721202][ T64] ? __local_bh_enable_ip+0xaa/0x150 [ 29.721205][ T64] ? icmp6_dst_alloc+0x317/0x4d0 [ 29.721208][ T64] mld_sendpack+0x9d6/0xec0 [ 29.721213][ T64] ? mld_dad_start_work+0x240/0x240 [ 29.721219][ T64] ? mld_send_cr+0x50f/0x820 [ 29.721223][ T64] mld_ifc_work+0x36/0x190 [ 29.721226][ T64] ? process_one_work+0xdfc/0x1560 [ 29.721227][ T64] process_one_work+0xe3e/0x1560 [ 29.721234][ T64] ? __queue_delayed_work+0x470/0x470 [ 29.721237][ T64] ? lock_acquire.part.0+0xd4/0x280 [ 29.721245][ T64] worker_thread+0x4f1/0xd60 [ 29.721250][ T64] ? rescuer_thread+0x1340/0x1340 [ 29.721252][ T64] ? __kthread_parkme+0xbd/0x210 [ 29.721255][ T64] ? rescuer_thread+0x1340/0x1340 [ 29.721258][ T64] ? rescuer_thread+0x1340/0x1340 [ 29.721260][ T64] kthread+0x367/0x460 [ 29.721262][ T64] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.721266][ T64] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.721269][ T64] ret_from_fork+0x474/0x6b0 [ 29.721273][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.721276][ T64] ? __switch_to+0x5a3/0xe00 [ 29.721280][ T64] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.721283][ T64] ret_from_fork_asm+0x11/0x20 [ 29.721292][ T64] [ 31.053785][ T74] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 31.053862][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.053864][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: kworker/3:1 [ 31.053865][ T74] preempt_count: 203, expected: 0 [ 31.053866][ T74] RCU nest depth: 3, expected: 0 [ 31.053867][ T74] locks held by kworker/3:1/74: 13, last CPU#3: [ 31.053869][ T74] #0: ff110000094d8940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 31.053882][ T74] #1: ffa00000004f7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 31.053886][ T74] #2: ff1100000ea2bd30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 31.053891][ T74] #3: ffffffffb2794c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 31.053894][ T74] #4: ffffffffb2794c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 31.053899][ T74] #5: ffffffffb2794ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 31.053904][ T74] #6: ff1100000eef6a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#4){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 31.053908][ T74] #7: ff1100000fae4b18 (&qdisc_xmit_lock_key#6){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 31.053912][ T74] #8: ffffffffb2794c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 31.053917][ T74] #9: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.053921][ T74] #10: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.053926][ T74] #11: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.053929][ T74] #12: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.053933][ T74] irq event stamp: 71495 [ 31.053934][ T74] hardirqs last enabled at (71494): [] __down_trylock_console_sem+0x86/0xa0 [ 31.053937][ T74] hardirqs last disabled at (71495): [] console_emit_next_record+0x3d4/0x4c0 [ 31.053939][ T74] softirqs last enabled at (71484): [] neigh_resolve_output.part.0+0x481/0x740 [ 31.053942][ T74] softirqs last disabled at (71488): [] __dev_queue_xmit+0x204/0x1b90 [ 31.053944][ T74] Preemption disabled at: [ 31.053945][ T74] [] __dev_queue_xmit+0x20c/0x1b90 [ 31.053951][ T74] CPU: 3 UID: 0 PID: 74 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.053954][ T74] Tainted: [W]=WARN [ 31.053955][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.053957][ T74] Workqueue: mld mld_ifc_work [ 31.053960][ T74] Call Trace: [ 31.053961][ T74] [ 31.053963][ T74] dump_stack_lvl+0x6f/0xa0 [ 31.053969][ T74] ? __dev_queue_xmit+0x20c/0x1b90 [ 31.053972][ T74] __might_resched.cold+0x1fe/0x2c1 [ 31.053976][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.053981][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 31.053985][ T74] __kmalloc_noprof+0x443/0x760 [ 31.053987][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 31.053994][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 31.053997][ T74] alloc_buf.isra.0+0x4b/0x260 [ 31.054001][ T74] put_chars+0x1e1/0x2f0 [ 31.054003][ T74] ? __send_to_port+0x420/0x420 [ 31.054007][ T74] ? validate_chain+0x34a/0xc20 [ 31.054017][ T74] hvc_console_print+0x292/0x780 [ 31.054021][ T74] ? __lock_acquire+0x518/0xc20 [ 31.054026][ T74] ? hvc_write+0x3a0/0x3a0 [ 31.054030][ T74] ? rcu_is_watching+0x16/0xd0 [ 31.054036][ T74] console_emit_next_record+0x22f/0x4c0 [ 31.054040][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 31.054042][ T74] ? console_flush_one_record+0x106/0x710 [ 31.054045][ T74] ? rcu_is_watching+0x16/0xd0 [ 31.054047][ T74] ? lock_acquire+0x13c/0x160 [ 31.054051][ T74] console_flush_one_record+0x46f/0x710 [ 31.054056][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 31.054058][ T74] ? __lock_acquire+0x518/0xc20 [ 31.054063][ T74] console_unlock+0xee/0x1f0 [ 31.054067][ T74] ? console_flush_one_record+0x710/0x710 [ 31.054069][ T74] ? rcu_is_watching+0x16/0xd0 [ 31.054070][ T74] ? lock_acquire+0xe0/0x160 [ 31.054074][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.054076][ T74] ? vprintk_emit+0x320/0x3e0 [ 31.054079][ T74] vprintk_emit+0x37c/0x3e0 [ 31.054082][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 31.054085][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 31.054090][ T74] _printk+0xc7/0x100 [ 31.054093][ T74] ? snapshot_read.cold+0x21/0x21 [ 31.054095][ T74] ? ___ratelimit+0x4e7/0xa00 [ 31.054101][ T74] ? idr_get_free+0x830/0x830 [ 31.054106][ T74] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 31.054111][ T74] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 31.054120][ T74] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 31.054123][ T74] ? validate_chain+0x34a/0xc20 [ 31.054135][ T74] dev_hard_start_xmit+0xf4/0x620 [ 31.054141][ T74] sch_direct_xmit+0x25b/0x1100 [ 31.054144][ T74] ? lock_acquire.part.0+0xd4/0x280 [ 31.054147][ T74] ? dequeue_skb+0x1db0/0x1db0 [ 31.054149][ T74] ? __rcu_read_lock+0x70/0x70 [ 31.054150][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.054152][ T74] ? lock_acquire+0x13c/0x160 [ 31.054157][ T74] __dev_xmit_skb+0xecc/0x1be0 [ 31.054162][ T74] ? alloc_netdev_dummy+0x30/0x30 [ 31.054164][ T74] ? __dev_queue_xmit+0x204/0x1b90 [ 31.054167][ T74] ? rcu_is_watching+0x16/0xd0 [ 31.054169][ T74] ? lock_acquire+0x13c/0x160 [ 31.054173][ T74] __dev_queue_xmit+0x952/0x1b90 [ 31.054176][ T74] ? __lock_acquire+0x518/0xc20 [ 31.054181][ T74] ? lock_acquire.part.0+0xd4/0x280 [ 31.054183][ T74] ? find_held_lock+0x2b/0x80 [ 31.054185][ T74] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 31.054189][ T74] ? __asan_memcpy+0x3c/0x60 [ 31.054193][ T74] ? eth_header+0x14c/0x180 [ 31.054196][ T74] ? neigh_resolve_output.part.0+0x344/0x740 [ 31.054203][ T74] ip6_finish_output2+0x48d/0x13f0 [ 31.054209][ T74] ? ip6_dst_lookup+0x80/0x80 [ 31.054211][ T74] ? find_held_lock+0x2b/0x80 [ 31.054214][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 31.054217][ T74] ? ip6_mtu+0x174/0x410 [ 31.054223][ T74] ip6_finish_output+0x701/0xe80 [ 31.054227][ T74] ip6_output+0x23f/0x7f0 [ 31.054230][ T74] ? ip6_finish_output+0xe80/0xe80 [ 31.054232][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 31.054235][ T74] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 31.054237][ T74] ? mark_held_locks+0x40/0x70 [ 31.054241][ T74] ? __local_bh_enable_ip+0xaa/0x150 [ 31.054244][ T74] ? __local_bh_enable_ip+0xaa/0x150 [ 31.054246][ T74] ? icmp6_dst_alloc+0x317/0x4d0 [ 31.054250][ T74] mld_sendpack+0x9d6/0xec0 [ 31.054254][ T74] ? mld_dad_start_work+0x240/0x240 [ 31.054261][ T74] ? mld_send_cr+0x50f/0x820 [ 31.054265][ T74] mld_ifc_work+0x36/0x190 [ 31.054267][ T74] ? process_one_work+0xdfc/0x1560 [ 31.054269][ T74] process_one_work+0xe3e/0x1560 [ 31.054276][ T74] ? __queue_delayed_work+0x470/0x470 [ 31.054279][ T74] ? lock_acquire.part.0+0xd4/0x280 [ 31.054287][ T74] worker_thread+0x4f1/0xd60 [ 31.054292][ T74] ? rescuer_thread+0x1340/0x1340 [ 31.054294][ T74] ? __kthread_parkme+0xbd/0x210 [ 31.054297][ T74] ? rescuer_thread+0x1340/0x1340 [ 31.054300][ T74] ? rescuer_thread+0x1340/0x1340 [ 31.054302][ T74] kthread+0x367/0x460 [ 31.054304][ T74] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.054308][ T74] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.054311][ T74] ret_from_fork+0x474/0x6b0 [ 31.054315][ T74] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.054319][ T74] ? __switch_to+0x5a3/0xe00 [ 31.054322][ T74] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.054325][ T74] ret_from_fork_asm+0x11/0x20 [ 31.054335][ T74] [ 31.239038][ T74] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 31.487427][ T1287] test-br0: port 1(test-dummy0) entered blocking state [ 31.487940][ T1287] test-br0: port 1(test-dummy0) entered disabled state [ 31.488289][ T1287] test-dummy0: entered allmulticast mode [ 31.489860][ T1287] test-dummy0: entered promiscuous mode [ 31.534249][ T1289] test-br0: port 1(test-dummy0) entered blocking state [ 31.534694][ T1289] test-br0: port 1(test-dummy0) entered forwarding state [ 32.103877][ T1325] test-dummy0: left allmulticast mode [ 32.103896][ T1325] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.103898][ T1325] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1325, name: ip [ 32.103900][ T1325] preempt_count: 1, expected: 0 [ 32.103901][ T1325] RCU nest depth: 0, expected: 0 [ 32.103901][ T1325] locks held by ip/1325: 6, last CPU#0: [ 32.103903][ T1325] #0: ffffffffb2f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 32.103915][ T1325] #1: ff11000010079e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 32.103921][ T1325] #2: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.103926][ T1325] #3: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.103930][ T1325] #4: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.103934][ T1325] #5: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.103939][ T1325] irq event stamp: 20844 [ 32.103939][ T1325] hardirqs last enabled at (20843): [] __down_trylock_console_sem+0x86/0xa0 [ 32.103943][ T1325] hardirqs last disabled at (20844): [] console_emit_next_record+0x3d4/0x4c0 [ 32.103945][ T1325] softirqs last enabled at (20818): [] __alloc_skb+0x4c2/0x5f0 [ 32.103948][ T1325] softirqs last disabled at (20816): [] __alloc_skb+0x4c2/0x5f0 [ 32.103950][ T1325] Preemption disabled at: [ 32.103951][ T1325] [] vprintk_emit+0x31b/0x3e0 [ 32.103956][ T1325] CPU: 0 UID: 0 PID: 1325 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.103959][ T1325] Tainted: [W]=WARN [ 32.103961][ T1325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.103962][ T1325] Call Trace: [ 32.103964][ T1325] [ 32.103966][ T1325] dump_stack_lvl+0x6f/0xa0 [ 32.103971][ T1325] ? vprintk_emit+0x31b/0x3e0 [ 32.103973][ T1325] __might_resched.cold+0x1fe/0x2c1 [ 32.103977][ T1325] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.103982][ T1325] ? __kmalloc_noprof+0xdb/0x760 [ 32.103986][ T1325] __kmalloc_noprof+0x443/0x760 [ 32.103988][ T1325] ? alloc_buf.isra.0+0x4b/0x260 [ 32.103995][ T1325] ? do_raw_spin_unlock+0x59/0x250 [ 32.103998][ T1325] alloc_buf.isra.0+0x4b/0x260 [ 32.104002][ T1325] put_chars+0x1e1/0x2f0 [ 32.104004][ T1325] ? __send_to_port+0x420/0x420 [ 32.104011][ T1325] hvc_console_print+0x292/0x780 [ 32.104024][ T1325] ? hvc_write+0x3a0/0x3a0 [ 32.104027][ T1325] ? lock_acquire+0x13c/0x160 [ 32.104032][ T1325] console_emit_next_record+0x22f/0x4c0 [ 32.104036][ T1325] ? devkmsg_read+0x4b0/0x4b0 [ 32.104038][ T1325] ? console_flush_one_record+0x106/0x710 [ 32.104041][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.104044][ T1325] ? lock_acquire+0x13c/0x160 [ 32.104048][ T1325] console_flush_one_record+0x46f/0x710 [ 32.104053][ T1325] ? console_emit_next_record+0x4c0/0x4c0 [ 32.104055][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.104060][ T1325] console_unlock+0xee/0x1f0 [ 32.104063][ T1325] ? console_flush_one_record+0x710/0x710 [ 32.104065][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.104067][ T1325] ? lock_acquire+0xe0/0x160 [ 32.104070][ T1325] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.104072][ T1325] ? vprintk_emit+0x320/0x3e0 [ 32.104075][ T1325] vprintk_emit+0x37c/0x3e0 [ 32.104078][ T1325] ? wake_up_klogd_work_func+0x90/0x90 [ 32.104084][ T1325] _printk+0xc7/0x100 [ 32.104087][ T1325] ? snapshot_read.cold+0x21/0x21 [ 32.104089][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.104091][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.104092][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.104094][ T1325] ? trace_contention_end+0xb3/0x180 [ 32.104096][ T1325] ? netdev_name+0x43/0x60 [ 32.104099][ T1325] ? __netdev_printk+0x17f/0x1d0 [ 32.104103][ T1325] netdev_info+0xe2/0x116 [ 32.104106][ T1325] ? netdev_notice+0x120/0x120 [ 32.104108][ T1325] ? ww_mutex_lock+0x160/0x160 [ 32.104113][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.104119][ T1325] netif_set_allmulti.cold+0x7c/0x166 [ 32.104122][ T1325] ? dev_set_allmulti+0x96/0x240 [ 32.104124][ T1325] dev_set_allmulti+0xa6/0x240 [ 32.104126][ T1325] del_nbp+0xb7/0xc10 [ 32.104130][ T1325] ? __asan_memset+0x27/0x50 [ 32.104136][ T1325] br_dev_delete+0x9d/0x1e0 [ 32.104140][ T1325] rtnl_dellink+0x48f/0xae0 [ 32.104142][ T1325] ? mark_usage+0x61/0x170 [ 32.104144][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.104145][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.104148][ T1325] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 32.104170][ T1325] ? lock_acquire.part.0+0xd4/0x280 [ 32.104172][ T1325] ? find_held_lock+0x2b/0x80 [ 32.104175][ T1325] ? __lock_release.isra.0+0x69/0x1a0 [ 32.104177][ T1325] ? mark_usage+0x61/0x170 [ 32.104179][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.104184][ T1325] ? lock_acquire.part.0+0xd4/0x280 [ 32.104186][ T1325] ? find_held_lock+0x2b/0x80 [ 32.104188][ T1325] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 32.104190][ T1325] ? __lock_release.isra.0+0x69/0x1a0 [ 32.104194][ T1325] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 32.104196][ T1325] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.104200][ T1325] ? rtnl_link_fill+0x920/0x920 [ 32.104201][ T1325] ? __lock_acquire+0x518/0xc20 [ 32.104206][ T1325] ? lock_acquire.part.0+0xd4/0x280 [ 32.104208][ T1325] ? find_held_lock+0x2b/0x80 [ 32.104211][ T1325] netlink_rcv_skb+0x14e/0x3a0 [ 32.104214][ T1325] ? rtnl_link_fill+0x920/0x920 [ 32.104217][ T1325] ? netlink_ack+0xcf0/0xcf0 [ 32.104224][ T1325] ? netlink_deliver_tap+0xc5/0x330 [ 32.104226][ T1325] ? netlink_deliver_tap+0x13c/0x330 [ 32.104231][ T1325] netlink_unicast+0x486/0x750 [ 32.104235][ T1325] ? netlink_attachskb+0x810/0x810 [ 32.104238][ T1325] ? find_held_lock+0x2b/0x80 [ 32.104242][ T1325] netlink_sendmsg+0x75b/0xc90 [ 32.104246][ T1325] ? netlink_unicast+0x750/0x750 [ 32.104250][ T1325] ? __lock_release.isra.0+0x69/0x1a0 [ 32.104252][ T1325] ? __import_iovec+0x36c/0x620 [ 32.104257][ T1325] __sock_sendmsg+0xce/0x190 [ 32.104261][ T1325] ____sys_sendmsg+0x61a/0x860 [ 32.104263][ T1325] ? copy_msghdr_from_user+0x279/0x420 [ 32.104266][ T1325] ? sock_write_iter+0x400/0x400 [ 32.104267][ T1325] ? move_addr_to_kernel+0x40/0x40 [ 32.104275][ T1325] ___sys_sendmsg+0x14e/0x1d0 [ 32.104278][ T1325] ? copy_msghdr_from_user+0x420/0x420 [ 32.104295][ T1325] __sys_sendmsg+0x12c/0x1d0 [ 32.104298][ T1325] ? __sys_sendmsg_sock+0x20/0x20 [ 32.104305][ T1325] ? rcu_is_watching+0x16/0xd0 [ 32.104308][ T1325] do_syscall_64+0xff/0x530 [ 32.104311][ T1325] ? exc_page_fault+0xee/0x100 [ 32.104314][ T1325] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.104316][ T1325] RIP: 0033:0x7f12a1a0054e [ 32.104320][ 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 [ 32.104322][ T1325] RSP: 002b:00007ffc9d7ee210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.104324][ T1325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f12a1a0054e [ 32.104326][ T1325] RDX: 0000000000000000 RSI: 00007ffc9d7ee2c0 RDI: 0000000000000005 [ 32.104327][ T1325] RBP: 00007ffc9d7ee220 R08: 0000000000000000 R09: 0000000000000000 [ 32.104327][ T1325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9140ef [ 32.104328][ T1325] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9d7ee980 [ 32.104335][ T1325] [ 32.135695][ T1325] test-dummy0: left promiscuous mode [ 32.136074][ T1325] test-br0: port 1(test-dummy0) entered disabled state [ 64.121851][ T3565] MACsec IEEE 802.1AE [ 64.121868][ T3565] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.121870][ T3565] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3565, name: modprobe [ 64.121871][ T3565] preempt_count: 1, expected: 0 [ 64.121872][ T3565] RCU nest depth: 0, expected: 0 [ 64.121873][ T3565] locks held by modprobe/3565: 4, last CPU#2: [ 64.121875][ T3565] #0: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.121886][ T3565] #1: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.121891][ T3565] #2: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.121895][ T3565] #3: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 64.121899][ T3565] irq event stamp: 22560 [ 64.121900][ T3565] hardirqs last enabled at (22559): [] __down_trylock_console_sem+0x86/0xa0 [ 64.121903][ T3565] hardirqs last disabled at (22560): [] console_emit_next_record+0x3d4/0x4c0 [ 64.121905][ T3565] softirqs last enabled at (19832): [] handle_softirqs+0x67c/0x900 [ 64.121909][ T3565] softirqs last disabled at (18935): [] __irq_exit_rcu+0x145/0x1c0 [ 64.121911][ T3565] Preemption disabled at: [ 64.121912][ T3565] [] vprintk_emit+0x31b/0x3e0 [ 64.121917][ T3565] CPU: 2 UID: 0 PID: 3565 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.121921][ T3565] Tainted: [W]=WARN [ 64.121921][ T3565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.121923][ T3565] Call Trace: [ 64.121924][ T3565] [ 64.121926][ T3565] dump_stack_lvl+0x6f/0xa0 [ 64.121932][ T3565] ? vprintk_emit+0x31b/0x3e0 [ 64.121933][ T3565] __might_resched.cold+0x1fe/0x2c1 [ 64.121937][ T3565] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.121941][ T3565] ? __kmalloc_noprof+0xdb/0x760 [ 64.121946][ T3565] __kmalloc_noprof+0x443/0x760 [ 64.121947][ T3565] ? alloc_buf.isra.0+0x4b/0x260 [ 64.121954][ T3565] ? do_raw_spin_unlock+0x59/0x250 [ 64.121957][ T3565] alloc_buf.isra.0+0x4b/0x260 [ 64.121960][ T3565] put_chars+0x1e1/0x2f0 [ 64.121963][ T3565] ? __send_to_port+0x420/0x420 [ 64.121964][ T3565] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.121967][ T3565] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.121971][ T3565] ? validate_chain+0x38b/0xc20 [ 64.121975][ T3565] hvc_console_print+0x292/0x780 [ 64.121979][ T3565] ? __lock_acquire+0x518/0xc20 [ 64.121984][ T3565] ? hvc_write+0x3a0/0x3a0 [ 64.121987][ T3565] ? rcu_is_watching+0x16/0xd0 [ 64.121991][ T3565] console_emit_next_record+0x22f/0x4c0 [ 64.121995][ T3565] ? devkmsg_read+0x4b0/0x4b0 [ 64.121997][ T3565] ? console_flush_one_record+0x106/0x710 [ 64.122000][ T3565] ? rcu_is_watching+0x16/0xd0 [ 64.122002][ T3565] ? lock_acquire+0x13c/0x160 [ 64.122005][ T3565] console_flush_one_record+0x46f/0x710 [ 64.122009][ T3565] ? console_emit_next_record+0x4c0/0x4c0 [ 64.122011][ T3565] ? __lock_acquire+0x518/0xc20 [ 64.122016][ T3565] console_unlock+0xee/0x1f0 [ 64.122019][ T3565] ? console_flush_one_record+0x710/0x710 [ 64.122021][ T3565] ? rcu_is_watching+0x16/0xd0 [ 64.122022][ T3565] ? lock_acquire+0xe0/0x160 [ 64.122026][ T3565] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.122028][ T3565] ? vprintk_emit+0x320/0x3e0 [ 64.122030][ T3565] vprintk_emit+0x37c/0x3e0 [ 64.122034][ T3565] ? wake_up_klogd_work_func+0x90/0x90 [ 64.122035][ T3565] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 64.122039][ T3565] ? lockdep_init_map_type+0xe3/0x250 [ 64.122043][ T3565] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 64.122045][ T3565] _printk+0xc7/0x100 [ 64.122049][ T3565] ? snapshot_read.cold+0x21/0x21 [ 64.122050][ T3565] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 64.122058][ T3565] macsec_init+0x3a/0x1000 [macsec] [ 64.122060][ T3565] do_one_initcall+0x124/0x4f0 [ 64.122064][ T3565] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 64.122068][ T3565] ? do_init_module+0xae/0x8a0 [ 64.122071][ T3565] ? kasan_unpoison+0x44/0x70 [ 64.122076][ T3565] do_init_module+0x2ad/0x8a0 [ 64.122079][ T3565] ? lockdep_hardirqs_on+0x91/0x130 [ 64.122082][ T3565] ? free_module+0x470/0x470 [ 64.122085][ T3565] ? kfree+0x123/0x590 [ 64.122088][ T3565] load_module+0x1424/0x1bb0 [ 64.122093][ T3565] ? security_kernel_post_read_file+0x2f/0x60 [ 64.122098][ T3565] ? layout_and_allocate.isra.0+0x680/0x680 [ 64.122102][ T3565] ? backing_file_read_iter+0x541/0x790 [ 64.122106][ T3565] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.122109][ T3565] init_module_from_file+0x11f/0x1a0 [ 64.122111][ T3565] ? __do_sys_init_module+0x270/0x270 [ 64.122118][ T3565] ? __rwlock_init+0x150/0x150 [ 64.122122][ T3565] ? do_raw_spin_unlock+0x59/0x250 [ 64.122125][ T3565] idempotent_init_module+0x37b/0x7c0 [ 64.122128][ T3565] ? init_module_from_file+0x1a0/0x1a0 [ 64.122133][ T3565] ? cap_capable+0x1d7/0x3d0 [ 64.122135][ T3565] ? __x64_sys_pread64+0x18d/0x250 [ 64.122141][ T3565] __x64_sys_finit_module+0xdf/0x190 [ 64.122142][ T3565] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.122146][ T3565] do_syscall_64+0xff/0x530 [ 64.122149][ T3565] ? exc_page_fault+0xee/0x100 [ 64.122151][ T3565] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.122153][ T3565] RIP: 0033:0x7f6ffccd037d [ 64.122157][ T3565] 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 [ 64.122158][ T3565] RSP: 002b:00007ffc11d3ca18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 64.122161][ T3565] RAX: ffffffffffffffda RBX: 000056233f4bb810 RCX: 00007f6ffccd037d [ 64.122162][ T3565] RDX: 0000000000000000 RSI: 0000562322f49ffd RDI: 0000000000000000 [ 64.122163][ T3565] RBP: 00007ffc11d3cab0 R08: 0000000000000000 R09: 0000000000000000 [ 64.122164][ T3565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562322f49ffd [ 64.122165][ T3565] R13: 000056233f4bb960 R14: 0000000000040000 R15: 0000000000000000 [ 64.122171][ T3565] [ 64.431980][ T74] test-dummy0: entered promiscuous mode [ 64.608715][ T3468] test-dummy0: left promiscuous mode [ 64.732938][ T3600] test_team1: Port device test_dummy1 added [ 64.799782][ T3610] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 64.929734][ T3619] test_br1: port 1(test_team1) entered blocking state [ 64.930064][ T3619] test_br1: port 1(test_team1) entered disabled state [ 64.930397][ T3619] test_team1: entered allmulticast mode [ 64.931056][ T3619] test_dummy1: entered allmulticast mode [ 64.933091][ T3619] test_br1: port 1(test_team1) entered blocking state [ 64.933414][ T3619] test_br1: port 1(test_team1) entered forwarding state [ 64.934973][ T64] test_dummy1: entered promiscuous mode [ 64.993795][ T74] test_br1: entered promiscuous mode [ 64.994131][ T74] test_team1: entered promiscuous mode [ 65.035656][ T64] test_br1: left promiscuous mode [ 65.035944][ T64] test_team1: left promiscuous mode [ 65.036183][ T64] test_dummy1: left promiscuous mode [ 65.037414][ T64] test_dummy1: entered promiscuous mode [ 65.084307][ T3628] test_team1: left allmulticast mode [ 65.084542][ T3628] test_dummy1: left allmulticast mode [ 65.085501][ T3628] test_br1: port 1(test_team1) entered disabled state [ 65.093737][ T74] test_dummy1: left promiscuous mode [ 65.145028][ T3630] test_team1 (unregistering): Port device test_dummy1 removed [ 65.145037][ T3630] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.145039][ T3630] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3630, name: ip [ 65.145041][ T3630] preempt_count: 1, expected: 0 [ 65.145042][ T3630] RCU nest depth: 0, expected: 0 [ 65.145043][ T3630] locks held by ip/3630: 5, last CPU#3: [ 65.145044][ T3630] #0: ffffffffb2f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 65.145055][ T3630] #1: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.145061][ T3630] #2: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.145065][ T3630] #3: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.145069][ T3630] #4: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.145072][ T3630] irq event stamp: 27812 [ 65.145073][ T3630] hardirqs last enabled at (27811): [] __down_trylock_console_sem+0x86/0xa0 [ 65.145076][ T3630] hardirqs last disabled at (27812): [] console_emit_next_record+0x3d4/0x4c0 [ 65.145078][ T3630] softirqs last enabled at (27796): [] fib6_run_gc+0x162/0x250 [ 65.145082][ T3630] softirqs last disabled at (27786): [] fib6_run_gc+0x1ac/0x250 [ 65.145084][ T3630] Preemption disabled at: [ 65.145084][ T3630] [] vprintk_emit+0x31b/0x3e0 [ 65.145089][ T3630] CPU: 3 UID: 0 PID: 3630 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.145093][ T3630] Tainted: [W]=WARN [ 65.145094][ T3630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.145095][ T3630] Call Trace: [ 65.145097][ T3630] [ 65.145098][ T3630] dump_stack_lvl+0x6f/0xa0 [ 65.145104][ T3630] ? vprintk_emit+0x31b/0x3e0 [ 65.145105][ T3630] __might_resched.cold+0x1fe/0x2c1 [ 65.145110][ T3630] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.145114][ T3630] ? __kmalloc_noprof+0xdb/0x760 [ 65.145118][ T3630] __kmalloc_noprof+0x443/0x760 [ 65.145120][ T3630] ? alloc_buf.isra.0+0x4b/0x260 [ 65.145127][ T3630] ? do_raw_spin_unlock+0x59/0x250 [ 65.145130][ T3630] alloc_buf.isra.0+0x4b/0x260 [ 65.145133][ T3630] put_chars+0x1e1/0x2f0 [ 65.145135][ T3630] ? __send_to_port+0x420/0x420 [ 65.145138][ T3630] ? validate_chain+0x38b/0xc20 [ 65.145143][ T3630] hvc_console_print+0x292/0x780 [ 65.145150][ T3630] ? hvc_write+0x3a0/0x3a0 [ 65.145153][ T3630] ? rcu_is_watching+0x16/0xd0 [ 65.145156][ T3630] ? lock_acquire+0x13c/0x160 [ 65.145160][ T3630] console_emit_next_record+0x22f/0x4c0 [ 65.145164][ T3630] ? devkmsg_read+0x4b0/0x4b0 [ 65.145165][ T3630] ? console_flush_one_record+0x106/0x710 [ 65.145169][ T3630] ? rcu_is_watching+0x16/0xd0 [ 65.145170][ T3630] ? lock_acquire+0x13c/0x160 [ 65.145174][ T3630] console_flush_one_record+0x46f/0x710 [ 65.145178][ T3630] ? console_emit_next_record+0x4c0/0x4c0 [ 65.145180][ T3630] ? __lock_acquire+0x518/0xc20 [ 65.145185][ T3630] console_unlock+0xee/0x1f0 [ 65.145188][ T3630] ? console_flush_one_record+0x710/0x710 [ 65.145190][ T3630] ? rcu_is_watching+0x16/0xd0 [ 65.145191][ T3630] ? lock_acquire+0xe0/0x160 [ 65.145199][ T3630] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.145200][ T3630] ? vprintk_emit+0x320/0x3e0 [ 65.145203][ T3630] vprintk_emit+0x37c/0x3e0 [ 65.145206][ T3630] ? wake_up_klogd_work_func+0x90/0x90 [ 65.145207][ T3630] ? rtnl_dellink+0x4a0/0xae0 [ 65.145209][ T3630] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.145210][ T3630] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.145212][ T3630] ? look_up_lock_class+0x65/0x150 [ 65.145215][ T3630] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.145219][ T3630] _printk+0xc7/0x100 [ 65.145222][ T3630] ? snapshot_read.cold+0x21/0x21 [ 65.145226][ T3630] ? __lock_acquire+0x518/0xc20 [ 65.145228][ T3630] ? netdev_name+0x43/0x60 [ 65.145232][ T3630] ? __netdev_printk+0x17f/0x1d0 [ 65.145236][ T3630] netdev_info+0xe2/0x116 [ 65.145238][ T3630] ? netdev_notice+0x120/0x120 [ 65.145243][ T3630] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 65.145245][ T3630] ? lockdep_hardirqs_on+0x91/0x130 [ 65.145246][ T3630] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 65.145249][ T3630] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 65.145251][ T3630] ? kvfree_call_rcu+0x23b/0x2e0 [ 65.145256][ T3630] team_port_del+0x61d/0xaa0 [ 65.145262][ T3630] team_uninit+0xc4/0x1f0 [ 65.145265][ T3630] unregister_netdevice_many_notify+0xee7/0x1b40 [ 65.145271][ T3630] ? unregister_netdevice_queued+0x80/0x80 [ 65.145272][ T3630] ? mutex_is_locked+0x1c/0x50 [ 65.145274][ T3630] ? rtnl_is_locked+0x15/0x20 [ 65.145276][ T3630] ? unregister_netdevice_queue+0x6a/0x470 [ 65.145282][ T3630] rtnl_dellink+0x4a0/0xae0 [ 65.145284][ T3630] ? mark_usage+0x61/0x170 [ 65.145285][ T3630] ? __lock_acquire+0x518/0xc20 [ 65.145287][ T3630] ? __lock_acquire+0x518/0xc20 [ 65.145289][ T3630] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 65.145310][ T3630] ? lock_acquire.part.0+0xd4/0x280 [ 65.145312][ T3630] ? find_held_lock+0x2b/0x80 [ 65.145314][ T3630] ? __lock_release.isra.0+0x69/0x1a0 [ 65.145316][ T3630] ? mark_usage+0x61/0x170 [ 65.145318][ T3630] ? __lock_acquire+0x518/0xc20 [ 65.145323][ T3630] ? lock_acquire.part.0+0xd4/0x280 [ 65.145325][ T3630] ? find_held_lock+0x2b/0x80 [ 65.145326][ T3630] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 65.145328][ T3630] ? __lock_release.isra.0+0x69/0x1a0 [ 65.145332][ T3630] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 65.145334][ T3630] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.145337][ T3630] ? rtnl_link_fill+0x920/0x920 [ 65.145338][ T3630] ? __lock_acquire+0x518/0xc20 [ 65.145343][ T3630] ? lock_acquire.part.0+0xd4/0x280 [ 65.145344][ T3630] ? find_held_lock+0x2b/0x80 [ 65.145348][ T3630] netlink_rcv_skb+0x14e/0x3a0 [ 65.145351][ T3630] ? rtnl_link_fill+0x920/0x920 [ 65.145353][ T3630] ? netlink_ack+0xcf0/0xcf0 [ 65.145360][ T3630] ? netlink_deliver_tap+0xc5/0x330 [ 65.145362][ T3630] ? netlink_deliver_tap+0x13c/0x330 [ 65.145366][ T3630] netlink_unicast+0x486/0x750 [ 65.145370][ T3630] ? netlink_attachskb+0x810/0x810 [ 65.145372][ T3630] ? find_held_lock+0x2b/0x80 [ 65.145376][ T3630] netlink_sendmsg+0x75b/0xc90 [ 65.145380][ T3630] ? netlink_unicast+0x750/0x750 [ 65.145386][ T3630] ? __lock_release.isra.0+0x69/0x1a0 [ 65.145388][ T3630] ? __import_iovec+0x36c/0x620 [ 65.145393][ T3630] __sock_sendmsg+0xce/0x190 [ 65.145397][ T3630] ____sys_sendmsg+0x61a/0x860 [ 65.145399][ T3630] ? copy_msghdr_from_user+0x279/0x420 [ 65.145401][ T3630] ? sock_write_iter+0x400/0x400 [ 65.145403][ T3630] ? move_addr_to_kernel+0x40/0x40 [ 65.145410][ T3630] ___sys_sendmsg+0x14e/0x1d0 [ 65.145413][ T3630] ? copy_msghdr_from_user+0x420/0x420 [ 65.145428][ T3630] __sys_sendmsg+0x12c/0x1d0 [ 65.145431][ T3630] ? __sys_sendmsg_sock+0x20/0x20 [ 65.145437][ T3630] ? rcu_is_watching+0x16/0xd0 [ 65.145440][ T3630] do_syscall_64+0xff/0x530 [ 65.145443][ T3630] ? exc_page_fault+0xee/0x100 [ 65.145445][ T3630] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.145448][ T3630] RIP: 0033:0x7f837b72554e [ 65.145451][ T3630] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.145453][ T3630] RSP: 002b:00007fffc7671070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.145455][ T3630] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f837b72554e [ 65.145457][ T3630] RDX: 0000000000000000 RSI: 00007fffc7671120 RDI: 0000000000000005 [ 65.145458][ T3630] RBP: 00007fffc7671080 R08: 0000000000000000 R09: 0000000000000000 [ 65.145458][ T3630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914110 [ 65.145459][ T3630] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc76717e0 [ 65.145466][ T3630] [ 65.314180][ T3634] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 65.462016][ T3640] test_br1: port 1(test_dummy1) entered blocking state [ 65.462354][ T3640] test_br1: port 1(test_dummy1) entered disabled state [ 65.463125][ T3640] test_dummy1: entered allmulticast mode [ 65.464238][ T3640] test_dummy1: entered promiscuous mode [ 65.465069][ T3640] test_br1: port 1(test_dummy1) entered blocking state [ 65.465386][ T3640] test_br1: port 1(test_dummy1) entered forwarding state [ 65.536573][ T3642] test_br1: port 2(test_team1) entered blocking state [ 65.538678][ T3642] test_br1: port 2(test_team1) entered disabled state [ 65.539586][ T3642] test_team1: entered allmulticast mode [ 65.542318][ T3642] test_team1: entered promiscuous mode [ 65.588258][ T3644] test_team1: left promiscuous mode [ 65.636002][ T3649] test_br1: port 1(test_dummy1) entered disabled state [ 65.637201][ T3649] test_dummy1 (unregistering): left allmulticast mode [ 65.637511][ T3649] test_dummy1 (unregistering): left promiscuous mode [ 65.638685][ T3649] test_br1: port 1(test_dummy1) entered disabled state [ 65.680040][ T3651] test_team1: left allmulticast mode [ 65.680476][ T3651] test_br1: port 2(test_team1) entered disabled state [ 65.831489][ T3655] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 66.007063][ T3663] test_br1: port 1(test_dummy1) entered blocking state [ 66.007371][ T3663] test_br1: port 1(test_dummy1) entered disabled state [ 66.007672][ T3663] test_dummy1: entered allmulticast mode [ 66.008769][ T3663] test_dummy1: entered promiscuous mode [ 66.009537][ T3663] test_br1: port 1(test_dummy1) entered blocking state [ 66.009830][ T3663] test_br1: port 1(test_dummy1) entered forwarding state [ 66.054266][ T3666] test_br1: port 2(test_team1) entered blocking state [ 66.054559][ T3666] test_br1: port 2(test_team1) entered disabled state [ 66.054855][ T3666] test_team1: entered allmulticast mode [ 66.056160][ T3666] test_team1: entered promiscuous mode [ 66.077290][ T3668] test_team1: left promiscuous mode [ 66.101008][ T3670] test_br1: port 1(test_dummy1) entered disabled state [ 66.102182][ T3670] test_dummy1 (unregistering): left allmulticast mode [ 66.102484][ T3670] test_dummy1 (unregistering): left promiscuous mode [ 66.102785][ T3670] test_br1: port 1(test_dummy1) entered disabled state [ 66.147789][ T3672] test_team1: left allmulticast mode [ 66.147798][ T3672] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.147800][ T3672] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3672, name: ip [ 66.147801][ T3672] preempt_count: 1, expected: 0 [ 66.147802][ T3672] RCU nest depth: 0, expected: 0 [ 66.147803][ T3672] locks held by ip/3672: 5, last CPU#3: [ 66.147805][ T3672] #0: ffffffffb2f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 66.147817][ T3672] #1: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 66.147822][ T3672] #2: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 66.147827][ T3672] #3: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 66.147830][ T3672] #4: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 66.147835][ T3672] irq event stamp: 21390 [ 66.147835][ T3672] hardirqs last enabled at (21389): [] __down_trylock_console_sem+0x86/0xa0 [ 66.147839][ T3672] hardirqs last disabled at (21390): [] console_emit_next_record+0x3d4/0x4c0 [ 66.147841][ T3672] softirqs last enabled at (21366): [] __alloc_skb+0x4c2/0x5f0 [ 66.147844][ T3672] softirqs last disabled at (21364): [] __alloc_skb+0x4c2/0x5f0 [ 66.147847][ T3672] Preemption disabled at: [ 66.147847][ T3672] [] vprintk_emit+0x31b/0x3e0 [ 66.147853][ T3672] CPU: 3 UID: 0 PID: 3672 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.147856][ T3672] Tainted: [W]=WARN [ 66.147857][ T3672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.147859][ T3672] Call Trace: [ 66.147860][ T3672] [ 66.147862][ T3672] dump_stack_lvl+0x6f/0xa0 [ 66.147867][ T3672] ? vprintk_emit+0x31b/0x3e0 [ 66.147869][ T3672] __might_resched.cold+0x1fe/0x2c1 [ 66.147873][ T3672] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.147878][ T3672] ? __kmalloc_noprof+0xdb/0x760 [ 66.147882][ T3672] __kmalloc_noprof+0x443/0x760 [ 66.147884][ T3672] ? alloc_buf.isra.0+0x4b/0x260 [ 66.147891][ T3672] ? do_raw_spin_unlock+0x59/0x250 [ 66.147894][ T3672] alloc_buf.isra.0+0x4b/0x260 [ 66.147897][ T3672] put_chars+0x1e1/0x2f0 [ 66.147899][ T3672] ? __send_to_port+0x420/0x420 [ 66.147906][ T3672] hvc_console_print+0x292/0x780 [ 66.147914][ T3672] ? hvc_write+0x3a0/0x3a0 [ 66.147917][ T3672] ? lock_acquire+0x13c/0x160 [ 66.147922][ T3672] console_emit_next_record+0x22f/0x4c0 [ 66.147926][ T3672] ? devkmsg_read+0x4b0/0x4b0 [ 66.147928][ T3672] ? console_flush_one_record+0x106/0x710 [ 66.147931][ T3672] ? rcu_is_watching+0x16/0xd0 [ 66.147934][ T3672] ? lock_acquire+0x13c/0x160 [ 66.147938][ T3672] console_flush_one_record+0x46f/0x710 [ 66.147942][ T3672] ? console_emit_next_record+0x4c0/0x4c0 [ 66.147944][ T3672] ? __lock_acquire+0x518/0xc20 [ 66.147950][ T3672] console_unlock+0xee/0x1f0 [ 66.147953][ T3672] ? console_flush_one_record+0x710/0x710 [ 66.147955][ T3672] ? rcu_is_watching+0x16/0xd0 [ 66.147956][ T3672] ? lock_acquire+0xe0/0x160 [ 66.147960][ T3672] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.147962][ T3672] ? vprintk_emit+0x320/0x3e0 [ 66.147965][ T3672] vprintk_emit+0x37c/0x3e0 [ 66.147968][ T3672] ? wake_up_klogd_work_func+0x90/0x90 [ 66.147969][ T3672] ? netlink_rcv_skb+0x14e/0x3a0 [ 66.147972][ T3672] ? netlink_sendmsg+0x75b/0xc90 [ 66.147974][ T3672] ? __sock_sendmsg+0xce/0x190 [ 66.147977][ T3672] ? ____sys_sendmsg+0x61a/0x860 [ 66.147978][ T3672] ? ___sys_sendmsg+0x14e/0x1d0 [ 66.147980][ T3672] ? __sys_sendmsg+0x12c/0x1d0 [ 66.147982][ T3672] ? do_syscall_64+0xff/0x530 [ 66.147987][ T3672] _printk+0xc7/0x100 [ 66.147991][ T3672] ? snapshot_read.cold+0x21/0x21 [ 66.147995][ T3672] ? netdev_name+0x43/0x60 [ 66.147999][ T3672] ? __netdev_printk+0x17f/0x1d0 [ 66.148003][ T3672] netdev_info+0xe2/0x116 [ 66.148006][ T3672] ? netdev_notice+0x120/0x120 [ 66.148010][ T3672] ? rcu_is_watching+0x16/0xd0 [ 66.148012][ T3672] ? __up_read+0x355/0x9e0 [ 66.148015][ T3672] ? down_write_nested+0x200/0x200 [ 66.148017][ T3672] ? mutex_is_locked+0x1c/0x50 [ 66.148019][ T3672] netif_set_allmulti.cold+0x7c/0x166 [ 66.148024][ T3672] dev_set_allmulti+0xa6/0x240 [ 66.148027][ T3672] del_nbp+0xb7/0xc10 [ 66.148031][ T3672] ? __asan_memset+0x27/0x50 [ 66.148037][ T3672] br_dev_delete+0x9d/0x1e0 [ 66.148041][ T3672] rtnl_dellink+0x48f/0xae0 [ 66.148042][ T3672] ? mark_usage+0x61/0x170 [ 66.148045][ T3672] ? __lock_acquire+0x518/0xc20 [ 66.148046][ T3672] ? __lock_acquire+0x518/0xc20 [ 66.148048][ T3672] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 66.148071][ T3672] ? lock_acquire.part.0+0xd4/0x280 [ 66.148073][ T3672] ? find_held_lock+0x2b/0x80 [ 66.148076][ T3672] ? __lock_release.isra.0+0x69/0x1a0 [ 66.148078][ T3672] ? mark_usage+0x61/0x170 [ 66.148080][ T3672] ? __lock_acquire+0x518/0xc20 [ 66.148085][ T3672] ? lock_acquire.part.0+0xd4/0x280 [ 66.148087][ T3672] ? find_held_lock+0x2b/0x80 [ 66.148089][ T3672] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 66.148091][ T3672] ? __lock_release.isra.0+0x69/0x1a0 [ 66.148095][ T3672] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 66.148097][ T3672] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.148100][ T3672] ? rtnl_link_fill+0x920/0x920 [ 66.148102][ T3672] ? __lock_acquire+0x518/0xc20 [ 66.148106][ T3672] ? lock_acquire.part.0+0xd4/0x280 [ 66.148108][ T3672] ? find_held_lock+0x2b/0x80 [ 66.148112][ T3672] netlink_rcv_skb+0x14e/0x3a0 [ 66.148114][ T3672] ? rtnl_link_fill+0x920/0x920 [ 66.148117][ T3672] ? netlink_ack+0xcf0/0xcf0 [ 66.148124][ T3672] ? netlink_deliver_tap+0xc5/0x330 [ 66.148126][ T3672] ? netlink_deliver_tap+0x13c/0x330 [ 66.148130][ T3672] netlink_unicast+0x486/0x750 [ 66.148135][ T3672] ? netlink_attachskb+0x810/0x810 [ 66.148137][ T3672] ? find_held_lock+0x2b/0x80 [ 66.148142][ T3672] netlink_sendmsg+0x75b/0xc90 [ 66.148146][ T3672] ? netlink_unicast+0x750/0x750 [ 66.148150][ T3672] ? __lock_release.isra.0+0x69/0x1a0 [ 66.148151][ T3672] ? __import_iovec+0x36c/0x620 [ 66.148157][ T3672] __sock_sendmsg+0xce/0x190 [ 66.148160][ T3672] ____sys_sendmsg+0x61a/0x860 [ 66.148162][ T3672] ? copy_msghdr_from_user+0x279/0x420 [ 66.148164][ T3672] ? sock_write_iter+0x400/0x400 [ 66.148166][ T3672] ? move_addr_to_kernel+0x40/0x40 [ 66.148174][ T3672] ___sys_sendmsg+0x14e/0x1d0 [ 66.148177][ T3672] ? copy_msghdr_from_user+0x420/0x420 [ 66.148193][ T3672] __sys_sendmsg+0x12c/0x1d0 [ 66.148196][ T3672] ? __sys_sendmsg_sock+0x20/0x20 [ 66.148208][ T3672] ? rcu_is_watching+0x16/0xd0 [ 66.148211][ T3672] do_syscall_64+0xff/0x530 [ 66.148213][ T3672] ? exc_page_fault+0xee/0x100 [ 66.148216][ T3672] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.148218][ T3672] RIP: 0033:0x7efe7ddb754e [ 66.148222][ T3672] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 66.148224][ T3672] RSP: 002b:00007ffd795724c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.148226][ T3672] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007efe7ddb754e [ 66.148228][ T3672] RDX: 0000000000000000 RSI: 00007ffd79572570 RDI: 0000000000000005 [ 66.148228][ T3672] RBP: 00007ffd795724d0 R08: 0000000000000000 R09: 0000000000000000 [ 66.148229][ T3672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914111 [ 66.148230][ T3672] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd79572c30 [ 66.148237][ T3672] [ 66.179344][ T3672] test_br1: port 2(test_team1) entered disabled state [ 66.375864][ T3678] Initializing XFRM netlink socket [ 67.442043][ T3605] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 67.442106][ T3605] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.442108][ T3605] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3605, name: (udev-worker) [ 67.442110][ T3605] preempt_count: 1, expected: 0 [ 67.442110][ T3605] RCU nest depth: 0, expected: 0 [ 67.442112][ T3605] locks held by (udev-worker)/3605: 6, last CPU#3: [ 67.442113][ T3605] #0: ffffffffb2f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 67.442124][ T3605] #1: ff11000012c52e10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 67.442129][ T3605] #2: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 67.442134][ T3605] #3: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 67.442138][ T3605] #4: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 67.442141][ T3605] #5: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 67.442145][ T3605] irq event stamp: 385540 [ 67.442146][ T3605] hardirqs last enabled at (385539): [] __down_trylock_console_sem+0x86/0xa0 [ 67.442149][ T3605] hardirqs last disabled at (385540): [] console_emit_next_record+0x3d4/0x4c0 [ 67.442151][ T3605] softirqs last enabled at (385534): [] netif_change_name+0x216/0x8c0 [ 67.442155][ T3605] softirqs last disabled at (385532): [] netif_change_name+0x1ad/0x8c0 [ 67.442157][ T3605] Preemption disabled at: [ 67.442158][ T3605] [] vprintk_emit+0x31b/0x3e0 [ 67.442163][ T3605] CPU: 3 UID: 0 PID: 3605 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.442166][ T3605] Tainted: [W]=WARN [ 67.442167][ T3605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.442169][ T3605] Call Trace: [ 67.442170][ T3605] [ 67.442172][ T3605] dump_stack_lvl+0x6f/0xa0 [ 67.442177][ T3605] ? vprintk_emit+0x31b/0x3e0 [ 67.442179][ T3605] __might_resched.cold+0x1fe/0x2c1 [ 67.442183][ T3605] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.442187][ T3605] ? __kmalloc_noprof+0xdb/0x760 [ 67.442192][ T3605] __kmalloc_noprof+0x443/0x760 [ 67.442194][ T3605] ? alloc_buf.isra.0+0x4b/0x260 [ 67.442200][ T3605] ? do_raw_spin_unlock+0x59/0x250 [ 67.442203][ T3605] alloc_buf.isra.0+0x4b/0x260 [ 67.442211][ T3605] put_chars+0x1e1/0x2f0 [ 67.442214][ T3605] ? __send_to_port+0x420/0x420 [ 67.442217][ T3605] ? validate_chain+0x34a/0xc20 [ 67.442222][ T3605] hvc_console_print+0x292/0x780 [ 67.442226][ T3605] ? __lock_acquire+0x518/0xc20 [ 67.442231][ T3605] ? hvc_write+0x3a0/0x3a0 [ 67.442234][ T3605] ? rcu_is_watching+0x16/0xd0 [ 67.442240][ T3605] console_emit_next_record+0x22f/0x4c0 [ 67.442243][ T3605] ? devkmsg_read+0x4b0/0x4b0 [ 67.442245][ T3605] ? console_flush_one_record+0x106/0x710 [ 67.442249][ T3605] ? rcu_is_watching+0x16/0xd0 [ 67.442250][ T3605] ? lock_acquire+0x13c/0x160 [ 67.442254][ T3605] console_flush_one_record+0x46f/0x710 [ 67.442258][ T3605] ? console_emit_next_record+0x4c0/0x4c0 [ 67.442260][ T3605] ? __lock_acquire+0x518/0xc20 [ 67.442266][ T3605] console_unlock+0xee/0x1f0 [ 67.442268][ T3605] ? console_flush_one_record+0x710/0x710 [ 67.442270][ T3605] ? rcu_is_watching+0x16/0xd0 [ 67.442272][ T3605] ? lock_acquire+0xe0/0x160 [ 67.442276][ T3605] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.442277][ T3605] ? vprintk_emit+0x320/0x3e0 [ 67.442280][ T3605] vprintk_emit+0x37c/0x3e0 [ 67.442283][ T3605] ? wake_up_klogd_work_func+0x90/0x90 [ 67.442284][ T3605] ? __kernel_text_address+0x12/0x30 [ 67.442287][ T3605] ? unwind_get_return_address+0x67/0xd0 [ 67.442290][ T3605] ? arch_stack_walk+0xed/0x130 [ 67.442295][ T3605] dev_vprintk_emit+0x27f/0x2c0 [ 67.442300][ T3605] ? device_rename.cold+0xa/0xa [ 67.442308][ T3605] dev_printk_emit+0xb9/0xee [ 67.442310][ T3605] ? dev_vprintk_emit+0x2c0/0x2c0 [ 67.442314][ T3605] ? check_prev_add+0x316/0xe90 [ 67.442319][ T3605] __netdev_printk+0x160/0x1d0 [ 67.442326][ T3605] netdev_info+0xe2/0x116 [ 67.442328][ T3605] ? netdev_notice+0x120/0x120 [ 67.442331][ T3605] ? find_held_lock+0x2b/0x80 [ 67.442334][ T3605] ? __lock_release.isra.0+0x69/0x1a0 [ 67.442337][ T3605] ? mark_held_locks+0x40/0x70 [ 67.442340][ T3605] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 67.442342][ T3605] netif_change_name.cold+0x4f/0x89 [ 67.442345][ T3605] ? lock_pin_lock+0x87/0x180 [ 67.442348][ T3605] ? netdev_adjacent_rename_links+0x470/0x470 [ 67.442351][ T3605] ? find_held_lock+0x2b/0x80 [ 67.442354][ T3605] ? __asan_memset+0x27/0x50 [ 67.442359][ T3605] do_setlink.isra.0+0x1f7d/0x2a60 [ 67.442362][ T3605] ? __lock_acquire+0x518/0xc20 [ 67.442365][ T3605] ? rtnl_link_get_size+0x350/0x350 [ 67.442366][ T3605] ? mark_usage+0x61/0x170 [ 67.442368][ T3605] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.442371][ T3605] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.442373][ T3605] ? validate_chain+0x38b/0xc20 [ 67.442378][ T3605] ? __lock_acquire+0x518/0xc20 [ 67.442380][ T3605] ? lock_pin_lock+0xee/0x180 [ 67.442381][ T3605] ? __lock_acquire+0x480/0xc20 [ 67.442385][ T3605] ? lock_acquire.part.0+0xd4/0x280 [ 67.442387][ T3605] ? rtnl_setlink+0x29d/0x920 [ 67.442389][ T3605] ? rcu_is_watching+0x16/0xd0 [ 67.442391][ T3605] ? lock_acquire+0x13c/0x160 [ 67.442392][ T3605] ? rcu_is_watching+0x16/0xd0 [ 67.442394][ T3605] ? rcu_is_watching+0x16/0xd0 [ 67.442395][ T3605] ? trace_contention_end+0xb3/0x180 [ 67.442397][ T3605] ? __mutex_lock+0x1db/0x1ea0 [ 67.442400][ T3605] ? __mutex_lock+0x9a3/0x1ea0 [ 67.442402][ T3605] ? rtnl_setlink+0x29d/0x920 [ 67.442404][ T3605] ? mark_usage+0x61/0x170 [ 67.442407][ T3605] ? ww_mutex_lock+0x160/0x160 [ 67.442408][ T3605] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.442412][ T3605] ? __lock_acquire+0x518/0xc20 [ 67.442415][ T3605] ? rcu_is_watching+0x16/0xd0 [ 67.442423][ T3605] rtnl_setlink+0x527/0x920 [ 67.442426][ T3605] ? __rtnl_newlink+0xa50/0xa50 [ 67.442427][ T3605] ? __lock_acquire+0x518/0xc20 [ 67.442450][ T3605] ? lock_acquire.part.0+0xd4/0x280 [ 67.442452][ T3605] ? find_held_lock+0x2b/0x80 [ 67.442455][ T3605] ? __lock_release.isra.0+0x69/0x1a0 [ 67.442457][ T3605] ? mark_usage+0x61/0x170 [ 67.442459][ T3605] ? __lock_acquire+0x518/0xc20 [ 67.442463][ T3605] ? lock_acquire.part.0+0xd4/0x280 [ 67.442465][ T3605] ? find_held_lock+0x2b/0x80 [ 67.442467][ T3605] ? __rtnl_newlink+0xa50/0xa50 [ 67.442469][ T3605] ? __lock_release.isra.0+0x69/0x1a0 [ 67.442472][ T3605] ? __rtnl_newlink+0xa50/0xa50 [ 67.442474][ T3605] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.442478][ T3605] ? rtnl_link_fill+0x920/0x920 [ 67.442479][ T3605] ? __lock_acquire+0x518/0xc20 [ 67.442483][ T3605] ? lock_acquire.part.0+0xd4/0x280 [ 67.442485][ T3605] ? find_held_lock+0x2b/0x80 [ 67.442489][ T3605] netlink_rcv_skb+0x14e/0x3a0 [ 67.442492][ T3605] ? rtnl_link_fill+0x920/0x920 [ 67.442495][ T3605] ? netlink_ack+0xcf0/0xcf0 [ 67.442501][ T3605] ? netlink_deliver_tap+0xc5/0x330 [ 67.442503][ T3605] ? netlink_deliver_tap+0x13c/0x330 [ 67.442508][ T3605] netlink_unicast+0x486/0x750 [ 67.442512][ T3605] ? netlink_attachskb+0x810/0x810 [ 67.442515][ T3605] ? __lock_acquire+0x518/0xc20 [ 67.442519][ T3605] netlink_sendmsg+0x75b/0xc90 [ 67.442523][ T3605] ? netlink_unicast+0x750/0x750 [ 67.442525][ T3605] ? find_held_lock+0x2b/0x80 [ 67.442527][ T3605] ? __lock_release.isra.0+0x69/0x1a0 [ 67.442532][ T3605] __sock_sendmsg+0xce/0x190 [ 67.442535][ T3605] ? fdget+0x4f/0x1e0 [ 67.442539][ T3605] __sys_sendto+0x260/0x320 [ 67.442542][ T3605] ? __ia32_sys_getpeername+0xd0/0xd0 [ 67.442556][ T3605] __x64_sys_sendto+0xe4/0x1f0 [ 67.442558][ T3605] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 67.442562][ T3605] ? lockdep_hardirqs_on+0x91/0x130 [ 67.442564][ T3605] ? do_syscall_64+0xa6/0x530 [ 67.442567][ T3605] do_syscall_64+0xff/0x530 [ 67.442569][ T3605] ? irq_exit_rcu+0x1a/0x30 [ 67.442572][ T3605] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.442574][ T3605] RIP: 0033:0x7ff98438e54e [ 67.442578][ T3605] 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 [ 67.442580][ T3605] RSP: 002b:00007ffda1a304c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.442582][ T3605] RAX: ffffffffffffffda RBX: 00005620ea6b5e30 RCX: 00007ff98438e54e [ 67.442583][ T3605] RDX: 000000000000002c RSI: 00005620ea82fa90 RDI: 0000000000000022 [ 67.442584][ T3605] RBP: 00007ffda1a304d0 R08: 00007ffda1a30520 R09: 0000000000000080 [ 67.442585][ T3605] R10: 0000000000000000 R11: 0000000000000202 R12: 00005620ea80ce90 [ 67.442586][ T3605] R13: 00007ffda1a30604 R14: 0000000000000000 R15: 0000000000000000 [ 67.442595][ T3605] [ 67.621239][ T3754] 8021q: adding VLAN 0 to HW filter on device eni0np1 [ 69.623291][ T3796] test-br0: port 1(vxlan10) entered blocking state [ 69.623307][ T3796] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 69.623309][ T3796] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3796, name: ip [ 69.623310][ T3796] preempt_count: 1, expected: 0 [ 69.623311][ T3796] RCU nest depth: 0, expected: 0 [ 69.623312][ T3796] locks held by ip/3796: 5, last CPU#2: [ 69.623314][ T3796] #0: ffffffffb2f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 69.623326][ T3796] #1: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 69.623331][ T3796] #2: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 69.623336][ T3796] #3: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 69.623339][ T3796] #4: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 69.623343][ T3796] irq event stamp: 23786 [ 69.623344][ T3796] hardirqs last enabled at (23785): [] __down_trylock_console_sem+0x86/0xa0 [ 69.623348][ T3796] hardirqs last disabled at (23786): [] console_emit_next_record+0x3d4/0x4c0 [ 69.623350][ T3796] softirqs last enabled at (23732): [] __alloc_skb+0x4c2/0x5f0 [ 69.623353][ T3796] softirqs last disabled at (23730): [] __alloc_skb+0x4c2/0x5f0 [ 69.623355][ T3796] Preemption disabled at: [ 69.623356][ T3796] [] vprintk_emit+0x31b/0x3e0 [ 69.623361][ T3796] CPU: 2 UID: 0 PID: 3796 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 69.623364][ T3796] Tainted: [W]=WARN [ 69.623365][ T3796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.623367][ T3796] Call Trace: [ 69.623369][ T3796] [ 69.623370][ T3796] dump_stack_lvl+0x6f/0xa0 [ 69.623376][ T3796] ? vprintk_emit+0x31b/0x3e0 [ 69.623377][ T3796] __might_resched.cold+0x1fe/0x2c1 [ 69.623382][ T3796] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 69.623386][ T3796] ? __kmalloc_noprof+0xdb/0x760 [ 69.623390][ T3796] __kmalloc_noprof+0x443/0x760 [ 69.623392][ T3796] ? alloc_buf.isra.0+0x4b/0x260 [ 69.623398][ T3796] ? do_raw_spin_unlock+0x59/0x250 [ 69.623401][ T3796] alloc_buf.isra.0+0x4b/0x260 [ 69.623405][ T3796] put_chars+0x1e1/0x2f0 [ 69.623407][ T3796] ? __send_to_port+0x420/0x420 [ 69.623408][ T3796] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.623412][ T3796] ? validate_chain+0x38b/0xc20 [ 69.623417][ T3796] hvc_console_print+0x292/0x780 [ 69.623425][ T3796] ? hvc_write+0x3a0/0x3a0 [ 69.623427][ T3796] ? rcu_is_watching+0x16/0xd0 [ 69.623429][ T3796] ? lock_acquire+0x13c/0x160 [ 69.623433][ T3796] console_emit_next_record+0x22f/0x4c0 [ 69.623437][ T3796] ? devkmsg_read+0x4b0/0x4b0 [ 69.623439][ T3796] ? console_flush_one_record+0x106/0x710 [ 69.623442][ T3796] ? rcu_is_watching+0x16/0xd0 [ 69.623444][ T3796] ? lock_acquire+0x13c/0x160 [ 69.623448][ T3796] console_flush_one_record+0x46f/0x710 [ 69.623452][ T3796] ? console_emit_next_record+0x4c0/0x4c0 [ 69.623454][ T3796] ? __lock_acquire+0x518/0xc20 [ 69.623459][ T3796] console_unlock+0xee/0x1f0 [ 69.623462][ T3796] ? console_flush_one_record+0x710/0x710 [ 69.623464][ T3796] ? rcu_is_watching+0x16/0xd0 [ 69.623466][ T3796] ? lock_acquire+0xe0/0x160 [ 69.623469][ T3796] ? __down_trylock_console_sem+0x5e/0xa0 [ 69.623471][ T3796] ? vprintk_emit+0x320/0x3e0 [ 69.623474][ T3796] vprintk_emit+0x37c/0x3e0 [ 69.623477][ T3796] ? wake_up_klogd_work_func+0x90/0x90 [ 69.623479][ T3796] ? __lock_release.isra.0+0x69/0x1a0 [ 69.623482][ T3796] ? mark_held_locks+0x40/0x70 [ 69.623485][ T3796] _printk+0xc7/0x100 [ 69.623489][ T3796] ? snapshot_read.cold+0x21/0x21 [ 69.623492][ T3796] ? br_multicast_flood+0x960/0x960 [ 69.623496][ T3796] ? do_setlink.isra.0+0x9ec/0x2a60 [ 69.623497][ T3796] ? rtnl_newlink+0x9f1/0x11b0 [ 69.623498][ T3796] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.623503][ T3796] br_set_state+0x22f/0x430 [ 69.623508][ T3796] br_init_port+0xc4/0x200 [ 69.623510][ T3796] new_nbp+0x3a0/0x650 [ 69.623514][ T3796] br_add_if+0x212/0x1320 [ 69.623516][ T3796] ? is_bpf_text_address+0x72/0x110 [ 69.623520][ T3796] ? kernel_text_address+0x149/0x170 [ 69.623525][ T3796] do_set_master+0x3b2/0x780 [ 69.623529][ T3796] do_setlink.isra.0+0x9ec/0x2a60 [ 69.623532][ T3796] ? stack_trace_save+0x93/0xc0 [ 69.623535][ T3796] ? rtnl_link_get_size+0x350/0x350 [ 69.623537][ T3796] ? rcu_read_lock_any_held+0x66/0x90 [ 69.623539][ T3796] ? stack_depot_save_flags+0x38e/0x790 [ 69.623543][ T3796] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 69.623545][ T3796] ? rcu_read_lock_any_held+0x3c/0x90 [ 69.623546][ T3796] ? validate_chain+0x38b/0xc20 [ 69.623549][ T3796] ? kasan_save_stack+0x3d/0x50 [ 69.623551][ T3796] ? kasan_save_stack+0x2f/0x50 [ 69.623553][ T3796] ? kasan_save_track+0x14/0x30 [ 69.623554][ T3796] ? __kasan_kmalloc+0x7b/0x90 [ 69.623556][ T3796] ? __lock_acquire+0x518/0xc20 [ 69.623558][ T3796] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 69.623561][ T3796] ? ___sys_sendmsg+0xd0/0x1d0 [ 69.623565][ T3796] ? lock_acquire.part.0+0xd4/0x280 [ 69.623567][ T3796] ? rtnl_newlink+0x9a8/0x11b0 [ 69.623569][ T3796] ? rcu_is_watching+0x16/0xd0 [ 69.623571][ T3796] ? lock_acquire+0x13c/0x160 [ 69.623572][ T3796] ? rcu_is_watching+0x16/0xd0 [ 69.623574][ T3796] ? rcu_is_watching+0x16/0xd0 [ 69.623575][ T3796] ? trace_contention_end+0xb3/0x180 [ 69.623577][ T3796] ? __mutex_lock+0x1db/0x1ea0 [ 69.623580][ T3796] ? __mutex_lock+0x9a3/0x1ea0 [ 69.623582][ T3796] ? rtnl_newlink+0x9a8/0x11b0 [ 69.623585][ T3796] ? ww_mutex_lock+0x160/0x160 [ 69.623587][ T3796] ? nla_get_range_signed+0x3d0/0x3d0 [ 69.623593][ T3796] ? rcu_is_watching+0x16/0xd0 [ 69.623596][ T3796] ? __rtnl_newlink+0x3fa/0xa50 [ 69.623601][ T3796] rtnl_newlink+0x9f1/0x11b0 [ 69.623606][ T3796] ? rtnl_bridge_getlink+0x850/0x850 [ 69.623608][ T3796] ? __lock_acquire+0x518/0xc20 [ 69.623613][ T3796] ? lock_acquire.part.0+0xd4/0x280 [ 69.623614][ T3796] ? find_held_lock+0x2b/0x80 [ 69.623617][ T3796] ? rtnl_bridge_getlink+0x850/0x850 [ 69.623618][ T3796] ? __lock_release.isra.0+0x69/0x1a0 [ 69.623622][ T3796] ? rtnl_bridge_getlink+0x850/0x850 [ 69.623624][ T3796] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 69.623627][ T3796] ? rtnl_link_fill+0x920/0x920 [ 69.623628][ T3796] ? __lock_acquire+0x518/0xc20 [ 69.623633][ T3796] ? lock_acquire.part.0+0xd4/0x280 [ 69.623635][ T3796] ? find_held_lock+0x2b/0x80 [ 69.623638][ T3796] netlink_rcv_skb+0x14e/0x3a0 [ 69.623642][ T3796] ? rtnl_link_fill+0x920/0x920 [ 69.623644][ T3796] ? netlink_ack+0xcf0/0xcf0 [ 69.623651][ T3796] ? netlink_deliver_tap+0xc5/0x330 [ 69.623653][ T3796] ? netlink_deliver_tap+0x13c/0x330 [ 69.623657][ T3796] netlink_unicast+0x486/0x750 [ 69.623661][ T3796] ? netlink_attachskb+0x810/0x810 [ 69.623664][ T3796] ? find_held_lock+0x2b/0x80 [ 69.623668][ T3796] netlink_sendmsg+0x75b/0xc90 [ 69.623672][ T3796] ? netlink_unicast+0x750/0x750 [ 69.623676][ T3796] ? __lock_release.isra.0+0x69/0x1a0 [ 69.623678][ T3796] ? __import_iovec+0x36c/0x620 [ 69.623683][ T3796] __sock_sendmsg+0xce/0x190 [ 69.623686][ T3796] ____sys_sendmsg+0x61a/0x860 [ 69.623688][ T3796] ? copy_msghdr_from_user+0x279/0x420 [ 69.623690][ T3796] ? sock_write_iter+0x400/0x400 [ 69.623692][ T3796] ? move_addr_to_kernel+0x40/0x40 [ 69.623699][ T3796] ___sys_sendmsg+0x14e/0x1d0 [ 69.623702][ T3796] ? copy_msghdr_from_user+0x420/0x420 [ 69.623718][ T3796] __sys_sendmsg+0x12c/0x1d0 [ 69.623721][ T3796] ? __sys_sendmsg_sock+0x20/0x20 [ 69.623727][ T3796] ? rcu_is_watching+0x16/0xd0 [ 69.623730][ T3796] do_syscall_64+0xff/0x530 [ 69.623733][ T3796] ? exc_page_fault+0xee/0x100 [ 69.623736][ T3796] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 69.623738][ T3796] RIP: 0033:0x7fcd37d6654e [ 69.623742][ T3796] 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 [ 69.623743][ T3796] RSP: 002b:00007fff18b54ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 69.623746][ T3796] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcd37d6654e [ 69.623747][ T3796] RDX: 0000000000000000 RSI: 00007fff18b54fa0 RDI: 0000000000000005 [ 69.623748][ T3796] RBP: 00007fff18b54f00 R08: 0000000000000000 R09: 0000000000000000 [ 69.623749][ T3796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914114 [ 69.623750][ T3796] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff18b55670 [ 69.623756][ T3796] [ 69.665353][ T3796] test-br0: port 1(vxlan10) entered disabled state [ 69.665763][ T3796] vxlan10: entered allmulticast mode [ 69.666807][ T3796] vxlan10: entered promiscuous mode [ 69.880672][ T12] vxlan10: left allmulticast mode [ 69.881084][ T12] vxlan10: left promiscuous mode [ 69.881394][ T12] test-br0: port 1(vxlan10) entered disabled state [ 70.303912][ T3829] test-br0: port 1(dummy1) entered blocking state [ 70.304208][ T3829] test-br0: port 1(dummy1) entered disabled state [ 70.304487][ T3829] dummy1: entered allmulticast mode [ 70.305535][ T3829] dummy1: entered promiscuous mode [ 70.498652][ T12] dummy1: left allmulticast mode [ 70.506011][ T12] dummy1: left promiscuous mode [ 70.506589][ T12] test-br0: port 1(dummy1) entered disabled state [ 72.246083][ T3606] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 72.246151][ T3606] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.246154][ T3606] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3606, name: (udev-worker) [ 72.246155][ T3606] preempt_count: 1, expected: 0 [ 72.246156][ T3606] RCU nest depth: 0, expected: 0 [ 72.246157][ T3606] locks held by (udev-worker)/3606: 6, last CPU#3: [ 72.246159][ T3606] #0: ffffffffb2f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 72.246170][ T3606] #1: ff11000009b2ae10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 72.246175][ T3606] #2: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 72.246180][ T3606] #3: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 72.246184][ T3606] #4: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 72.246187][ T3606] #5: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 72.246191][ T3606] irq event stamp: 299090 [ 72.246191][ T3606] hardirqs last enabled at (299089): [] __down_trylock_console_sem+0x86/0xa0 [ 72.246195][ T3606] hardirqs last disabled at (299090): [] console_emit_next_record+0x3d4/0x4c0 [ 72.246197][ T3606] softirqs last enabled at (299084): [] netif_change_name+0x216/0x8c0 [ 72.246200][ T3606] softirqs last disabled at (299082): [] netif_change_name+0x1ad/0x8c0 [ 72.246203][ T3606] Preemption disabled at: [ 72.246203][ T3606] [] vprintk_emit+0x31b/0x3e0 [ 72.246209][ T3606] CPU: 3 UID: 0 PID: 3606 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.246212][ T3606] Tainted: [W]=WARN [ 72.246213][ T3606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.246215][ T3606] Call Trace: [ 72.246216][ T3606] [ 72.246218][ T3606] dump_stack_lvl+0x6f/0xa0 [ 72.246224][ T3606] ? vprintk_emit+0x31b/0x3e0 [ 72.246225][ T3606] __might_resched.cold+0x1fe/0x2c1 [ 72.246235][ T3606] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.246240][ T3606] ? __kmalloc_noprof+0xdb/0x760 [ 72.246244][ T3606] __kmalloc_noprof+0x443/0x760 [ 72.246246][ T3606] ? alloc_buf.isra.0+0x4b/0x260 [ 72.246253][ T3606] ? do_raw_spin_unlock+0x59/0x250 [ 72.246256][ T3606] alloc_buf.isra.0+0x4b/0x260 [ 72.246259][ T3606] put_chars+0x1e1/0x2f0 [ 72.246262][ T3606] ? __send_to_port+0x420/0x420 [ 72.246265][ T3606] ? validate_chain+0x34a/0xc20 [ 72.246270][ T3606] hvc_console_print+0x292/0x780 [ 72.246274][ T3606] ? __lock_acquire+0x518/0xc20 [ 72.246279][ T3606] ? hvc_write+0x3a0/0x3a0 [ 72.246282][ T3606] ? rcu_is_watching+0x16/0xd0 [ 72.246288][ T3606] console_emit_next_record+0x22f/0x4c0 [ 72.246291][ T3606] ? devkmsg_read+0x4b0/0x4b0 [ 72.246293][ T3606] ? console_flush_one_record+0x106/0x710 [ 72.246297][ T3606] ? rcu_is_watching+0x16/0xd0 [ 72.246298][ T3606] ? lock_acquire+0x13c/0x160 [ 72.246302][ T3606] console_flush_one_record+0x46f/0x710 [ 72.246306][ T3606] ? console_emit_next_record+0x4c0/0x4c0 [ 72.246308][ T3606] ? __lock_acquire+0x518/0xc20 [ 72.246314][ T3606] console_unlock+0xee/0x1f0 [ 72.246316][ T3606] ? console_flush_one_record+0x710/0x710 [ 72.246318][ T3606] ? rcu_is_watching+0x16/0xd0 [ 72.246320][ T3606] ? lock_acquire+0xe0/0x160 [ 72.246324][ T3606] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.246325][ T3606] ? vprintk_emit+0x320/0x3e0 [ 72.246328][ T3606] vprintk_emit+0x37c/0x3e0 [ 72.246331][ T3606] ? wake_up_klogd_work_func+0x90/0x90 [ 72.246332][ T3606] ? unwind_get_return_address+0x67/0xd0 [ 72.246336][ T3606] ? arch_stack_walk+0xed/0x130 [ 72.246338][ T3606] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.246340][ T3606] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.246345][ T3606] dev_vprintk_emit+0x27f/0x2c0 [ 72.246351][ T3606] ? device_rename.cold+0xa/0xa [ 72.246352][ T3606] ? check_irq_usage+0x143/0x570 [ 72.246360][ T3606] dev_printk_emit+0xb9/0xee [ 72.246363][ T3606] ? dev_vprintk_emit+0x2c0/0x2c0 [ 72.246366][ T3606] ? check_prev_add+0xef/0xe90 [ 72.246368][ T3606] ? check_prev_add+0xef/0xe90 [ 72.246369][ T3606] ? is_bpf_text_address+0x72/0x110 [ 72.246376][ T3606] __netdev_printk+0x160/0x1d0 [ 72.246382][ T3606] netdev_info+0xe2/0x116 [ 72.246384][ T3606] ? netdev_notice+0x120/0x120 [ 72.246387][ T3606] ? find_held_lock+0x2b/0x80 [ 72.246390][ T3606] ? __lock_release.isra.0+0x69/0x1a0 [ 72.246393][ T3606] ? mark_held_locks+0x40/0x70 [ 72.246396][ T3606] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 72.246399][ T3606] netif_change_name.cold+0x4f/0x89 [ 72.246401][ T3606] ? lock_pin_lock+0x87/0x180 [ 72.246405][ T3606] ? netdev_adjacent_rename_links+0x470/0x470 [ 72.246408][ T3606] ? find_held_lock+0x2b/0x80 [ 72.246410][ T3606] ? __asan_memset+0x27/0x50 [ 72.246416][ T3606] do_setlink.isra.0+0x1f7d/0x2a60 [ 72.246419][ T3606] ? __lock_acquire+0x518/0xc20 [ 72.246422][ T3606] ? rtnl_link_get_size+0x350/0x350 [ 72.246423][ T3606] ? mark_usage+0x61/0x170 [ 72.246425][ T3606] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.246427][ T3606] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.246429][ T3606] ? validate_chain+0x38b/0xc20 [ 72.246433][ T3606] ? __lock_acquire+0x518/0xc20 [ 72.246435][ T3606] ? lock_pin_lock+0xee/0x180 [ 72.246437][ T3606] ? __lock_acquire+0x480/0xc20 [ 72.246440][ T3606] ? lock_acquire.part.0+0xd4/0x280 [ 72.246442][ T3606] ? rtnl_setlink+0x29d/0x920 [ 72.246445][ T3606] ? rcu_is_watching+0x16/0xd0 [ 72.246447][ T3606] ? lock_acquire+0x13c/0x160 [ 72.246448][ T3606] ? rcu_is_watching+0x16/0xd0 [ 72.246449][ T3606] ? rcu_is_watching+0x16/0xd0 [ 72.246451][ T3606] ? trace_contention_end+0xb3/0x180 [ 72.246453][ T3606] ? __mutex_lock+0x1db/0x1ea0 [ 72.246456][ T3606] ? __mutex_lock+0x9a3/0x1ea0 [ 72.246458][ T3606] ? rtnl_setlink+0x29d/0x920 [ 72.246459][ T3606] ? mark_usage+0x61/0x170 [ 72.246462][ T3606] ? ww_mutex_lock+0x160/0x160 [ 72.246464][ T3606] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.246467][ T3606] ? __lock_acquire+0x518/0xc20 [ 72.246471][ T3606] ? rcu_is_watching+0x16/0xd0 [ 72.246478][ T3606] rtnl_setlink+0x527/0x920 [ 72.246481][ T3606] ? __rtnl_newlink+0xa50/0xa50 [ 72.246482][ T3606] ? __lock_acquire+0x518/0xc20 [ 72.246505][ T3606] ? lock_acquire.part.0+0xd4/0x280 [ 72.246507][ T3606] ? find_held_lock+0x2b/0x80 [ 72.246510][ T3606] ? __lock_release.isra.0+0x69/0x1a0 [ 72.246512][ T3606] ? mark_usage+0x61/0x170 [ 72.246514][ T3606] ? __lock_acquire+0x518/0xc20 [ 72.246519][ T3606] ? lock_acquire.part.0+0xd4/0x280 [ 72.246520][ T3606] ? find_held_lock+0x2b/0x80 [ 72.246522][ T3606] ? __rtnl_newlink+0xa50/0xa50 [ 72.246524][ T3606] ? __lock_release.isra.0+0x69/0x1a0 [ 72.246528][ T3606] ? __rtnl_newlink+0xa50/0xa50 [ 72.246530][ T3606] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.246533][ T3606] ? rtnl_link_fill+0x920/0x920 [ 72.246534][ T3606] ? __lock_acquire+0x518/0xc20 [ 72.246539][ T3606] ? lock_acquire.part.0+0xd4/0x280 [ 72.246541][ T3606] ? find_held_lock+0x2b/0x80 [ 72.246544][ T3606] netlink_rcv_skb+0x14e/0x3a0 [ 72.246548][ T3606] ? rtnl_link_fill+0x920/0x920 [ 72.246551][ T3606] ? netlink_ack+0xcf0/0xcf0 [ 72.246557][ T3606] ? netlink_deliver_tap+0xc5/0x330 [ 72.246560][ T3606] ? netlink_deliver_tap+0x13c/0x330 [ 72.246564][ T3606] netlink_unicast+0x486/0x750 [ 72.246568][ T3606] ? netlink_attachskb+0x810/0x810 [ 72.246572][ T3606] ? __lock_acquire+0x518/0xc20 [ 72.246575][ T3606] netlink_sendmsg+0x75b/0xc90 [ 72.246579][ T3606] ? netlink_unicast+0x750/0x750 [ 72.246581][ T3606] ? find_held_lock+0x2b/0x80 [ 72.246584][ T3606] ? __lock_release.isra.0+0x69/0x1a0 [ 72.246588][ T3606] __sock_sendmsg+0xce/0x190 [ 72.246594][ T3606] ? fdget+0x4f/0x1e0 [ 72.246598][ T3606] __sys_sendto+0x260/0x320 [ 72.246601][ T3606] ? __ia32_sys_getpeername+0xd0/0xd0 [ 72.246612][ T3606] ? exc_page_fault+0x87/0x100 [ 72.246617][ T3606] __x64_sys_sendto+0xe4/0x1f0 [ 72.246619][ T3606] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.246623][ T3606] ? lockdep_hardirqs_on+0x91/0x130 [ 72.246624][ T3606] ? do_syscall_64+0xa6/0x530 [ 72.246626][ T3606] do_syscall_64+0xff/0x530 [ 72.246628][ T3606] ? exc_page_fault+0xee/0x100 [ 72.246631][ T3606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.246633][ T3606] RIP: 0033:0x7ff98438e54e [ 72.246637][ T3606] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.246638][ T3606] RSP: 002b:00007ffda1a304c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 72.246641][ T3606] RAX: ffffffffffffffda RBX: 00005620ea6b5e30 RCX: 00007ff98438e54e [ 72.246642][ T3606] RDX: 0000000000000030 RSI: 00005620ea811e20 RDI: 0000000000000024 [ 72.246643][ T3606] RBP: 00007ffda1a304d0 R08: 00007ffda1a30520 R09: 0000000000000080 [ 72.246644][ T3606] R10: 0000000000000000 R11: 0000000000000202 R12: 00005620ea82f5b0 [ 72.246645][ T3606] R13: 00007ffda1a30604 R14: 0000000000000000 R15: 0000000000000000 [ 72.246652][ T3606] [ 72.288346][ T3605] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 72.573974][ T3976] 8021q: adding VLAN 0 to HW filter on device eni10np1 [ 72.587433][ T3976] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 72.628917][ T3978] 8021q: adding VLAN 0 to HW filter on device eni20np1 [ 72.630266][ T3978] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 72.701440][ T3983] test-br0: port 1(test-bond0) entered blocking state [ 72.702170][ T3983] test-br0: port 1(test-bond0) entered disabled state [ 72.702452][ T3983] test-bond0: entered allmulticast mode [ 72.702673][ T3983] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 72.703280][ T3983] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 72.705499][ T3983] test-bond0: entered promiscuous mode [ 72.705743][ T3983] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 72.706227][ T3983] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 72.750003][ T3985] test-bond0: left allmulticast mode [ 72.750230][ T3985] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 72.750577][ T3985] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 72.750961][ T3985] test-bond0: left promiscuous mode [ 72.751175][ T3985] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 72.751578][ T3985] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 72.752030][ T3985] test-br0: port 1(test-bond0) entered disabled state [ 72.800486][ T3986] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 72.811285][ T3986] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 72.819127][ T3986] test-bond0 (unregistering): Released all slaves [ 74.435055][ T4074] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 74.435073][ T4074] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.435075][ T4074] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4074, name: ip [ 74.435077][ T4074] preempt_count: 1, expected: 0 [ 74.435078][ T4074] RCU nest depth: 0, expected: 0 [ 74.435079][ T4074] locks held by ip/4074: 5, last CPU#3: [ 74.435081][ T4074] #0: ffffffffb2f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 74.435093][ T4074] #1: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 74.435098][ T4074] #2: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 74.435103][ T4074] #3: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 74.435106][ T4074] #4: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 74.435110][ T4074] irq event stamp: 33050 [ 74.435111][ T4074] hardirqs last enabled at (33049): [] __down_trylock_console_sem+0x86/0xa0 [ 74.435114][ T4074] hardirqs last disabled at (33050): [] console_emit_next_record+0x3d4/0x4c0 [ 74.435116][ T4074] softirqs last enabled at (32964): [] __alloc_skb+0x4c2/0x5f0 [ 74.435119][ T4074] softirqs last disabled at (32962): [] __alloc_skb+0x4c2/0x5f0 [ 74.435122][ T4074] Preemption disabled at: [ 74.435122][ T4074] [] vprintk_emit+0x31b/0x3e0 [ 74.435128][ T4074] CPU: 3 UID: 0 PID: 4074 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.435131][ T4074] Tainted: [W]=WARN [ 74.435132][ T4074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.435134][ T4074] Call Trace: [ 74.435136][ T4074] [ 74.435137][ T4074] dump_stack_lvl+0x6f/0xa0 [ 74.435143][ T4074] ? vprintk_emit+0x31b/0x3e0 [ 74.435144][ T4074] __might_resched.cold+0x1fe/0x2c1 [ 74.435148][ T4074] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.435153][ T4074] ? __kmalloc_noprof+0xdb/0x760 [ 74.435157][ T4074] __kmalloc_noprof+0x443/0x760 [ 74.435159][ T4074] ? alloc_buf.isra.0+0x4b/0x260 [ 74.435165][ T4074] ? do_raw_spin_unlock+0x59/0x250 [ 74.435168][ T4074] alloc_buf.isra.0+0x4b/0x260 [ 74.435171][ T4074] put_chars+0x1e1/0x2f0 [ 74.435173][ T4074] ? prb_final_commit+0x50/0x50 [ 74.435175][ T4074] ? __send_to_port+0x420/0x420 [ 74.435178][ T4074] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.435181][ T4074] ? rcu_read_lock_any_held+0x3c/0x90 [ 74.435184][ T4074] ? validate_chain+0x38b/0xc20 [ 74.435188][ T4074] hvc_console_print+0x292/0x780 [ 74.435191][ T4074] ? mark_usage+0x61/0x170 [ 74.435193][ T4074] ? __lock_acquire+0x518/0xc20 [ 74.435195][ T4074] ? __lock_acquire+0x518/0xc20 [ 74.435199][ T4074] ? hvc_write+0x3a0/0x3a0 [ 74.435201][ T4074] ? console_emit_next_record+0x1df/0x4c0 [ 74.435205][ T4074] ? rcu_is_watching+0x16/0xd0 [ 74.435207][ T4074] ? lock_acquire+0x13c/0x160 [ 74.435211][ T4074] console_emit_next_record+0x22f/0x4c0 [ 74.435214][ T4074] ? devkmsg_read+0x4b0/0x4b0 [ 74.435216][ T4074] ? console_flush_one_record+0x106/0x710 [ 74.435219][ T4074] ? rcu_is_watching+0x16/0xd0 [ 74.435221][ T4074] ? lock_acquire+0x13c/0x160 [ 74.435225][ T4074] console_flush_one_record+0x46f/0x710 [ 74.435229][ T4074] ? console_emit_next_record+0x4c0/0x4c0 [ 74.435231][ T4074] ? __lock_acquire+0x518/0xc20 [ 74.435236][ T4074] console_unlock+0xee/0x1f0 [ 74.435239][ T4074] ? console_flush_one_record+0x710/0x710 [ 74.435240][ T4074] ? rcu_is_watching+0x16/0xd0 [ 74.435246][ T4074] ? lock_acquire+0xe0/0x160 [ 74.435250][ T4074] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.435252][ T4074] ? vprintk_emit+0x320/0x3e0 [ 74.435254][ T4074] vprintk_emit+0x37c/0x3e0 [ 74.435257][ T4074] ? wake_up_klogd_work_func+0x90/0x90 [ 74.435259][ T4074] ? packet_notifier+0x1c5/0xbd0 [ 74.435262][ T4074] ? xdp_set_features_flag+0x2b/0x50 [ 74.435266][ T4074] ? vxlan_netdevice_event+0xce/0x3e0 [vxlan] [ 74.435274][ T4074] _printk+0xc7/0x100 [ 74.435278][ T4074] ? snapshot_read.cold+0x21/0x21 [ 74.435282][ T4074] ? __mutex_unlock_slowpath+0x9e/0x740 [ 74.435285][ T4074] ? netdev_name+0x43/0x60 [ 74.435288][ T4074] ? __netdev_printk+0x17f/0x1d0 [ 74.435292][ T4074] netdev_info+0xe2/0x116 [ 74.435295][ T4074] ? netdev_notice+0x120/0x120 [ 74.435299][ T4074] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 74.435309][ T4074] ? netdev_upper_dev_link+0xb0/0xb0 [ 74.435314][ T4074] bond_enslave.cold+0x156/0x4f7 [bonding] [ 74.435327][ T4074] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 74.435333][ T4074] ? ip6_route_dev_notify+0x3d/0x790 [ 74.435338][ T4074] ? notifier_call_chain+0xae/0x300 [ 74.435340][ T4074] ? find_held_lock+0x2b/0x80 [ 74.435343][ T4074] ? __lock_release.isra.0+0x69/0x1a0 [ 74.435350][ T4074] ? _mutex_trylock_nest_lock+0x390/0x390 [ 74.435351][ T4074] ? netif_set_allmulti+0x2c0/0x2c0 [ 74.435357][ T4074] do_set_master+0x3b2/0x780 [ 74.435360][ T4074] do_setlink.isra.0+0x9ec/0x2a60 [ 74.435364][ T4074] ? stack_trace_save+0x93/0xc0 [ 74.435367][ T4074] ? rtnl_link_get_size+0x350/0x350 [ 74.435368][ T4074] ? rcu_read_lock_any_held+0x66/0x90 [ 74.435370][ T4074] ? stack_depot_save_flags+0x38e/0x790 [ 74.435374][ T4074] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.435375][ T4074] ? rcu_read_lock_any_held+0x3c/0x90 [ 74.435377][ T4074] ? validate_chain+0x38b/0xc20 [ 74.435380][ T4074] ? kasan_save_stack+0x3d/0x50 [ 74.435382][ T4074] ? kasan_save_stack+0x2f/0x50 [ 74.435383][ T4074] ? kasan_save_track+0x14/0x30 [ 74.435384][ T4074] ? __kasan_kmalloc+0x7b/0x90 [ 74.435387][ T4074] ? __lock_acquire+0x518/0xc20 [ 74.435389][ T4074] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 74.435391][ T4074] ? ___sys_sendmsg+0xd0/0x1d0 [ 74.435395][ T4074] ? lock_acquire.part.0+0xd4/0x280 [ 74.435397][ T4074] ? rtnl_newlink+0x9a8/0x11b0 [ 74.435400][ T4074] ? rcu_is_watching+0x16/0xd0 [ 74.435401][ T4074] ? lock_acquire+0x13c/0x160 [ 74.435403][ T4074] ? rcu_is_watching+0x16/0xd0 [ 74.435404][ T4074] ? rcu_is_watching+0x16/0xd0 [ 74.435406][ T4074] ? trace_contention_end+0xb3/0x180 [ 74.435408][ T4074] ? __mutex_lock+0x1db/0x1ea0 [ 74.435409][ T4074] ? __mutex_lock+0x9a3/0x1ea0 [ 74.435411][ T4074] ? rtnl_newlink+0x9a8/0x11b0 [ 74.435414][ T4074] ? ww_mutex_lock+0x160/0x160 [ 74.435415][ T4074] ? nla_get_range_signed+0x3d0/0x3d0 [ 74.435420][ T4074] ? rcu_is_watching+0x16/0xd0 [ 74.435423][ T4074] ? __rtnl_newlink+0x3fa/0xa50 [ 74.435428][ T4074] rtnl_newlink+0x9f1/0x11b0 [ 74.435433][ T4074] ? rtnl_bridge_getlink+0x850/0x850 [ 74.435435][ T4074] ? __lock_acquire+0x518/0xc20 [ 74.435439][ T4074] ? lock_acquire.part.0+0xd4/0x280 [ 74.435441][ T4074] ? find_held_lock+0x2b/0x80 [ 74.435443][ T4074] ? rtnl_bridge_getlink+0x850/0x850 [ 74.435444][ T4074] ? __lock_release.isra.0+0x69/0x1a0 [ 74.435448][ T4074] ? rtnl_bridge_getlink+0x850/0x850 [ 74.435450][ T4074] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.435453][ T4074] ? rtnl_link_fill+0x920/0x920 [ 74.435455][ T4074] ? __lock_acquire+0x518/0xc20 [ 74.435459][ T4074] ? lock_acquire.part.0+0xd4/0x280 [ 74.435461][ T4074] ? find_held_lock+0x2b/0x80 [ 74.435464][ T4074] netlink_rcv_skb+0x14e/0x3a0 [ 74.435467][ T4074] ? rtnl_link_fill+0x920/0x920 [ 74.435470][ T4074] ? netlink_ack+0xcf0/0xcf0 [ 74.435476][ T4074] ? netlink_deliver_tap+0xc5/0x330 [ 74.435479][ T4074] ? netlink_deliver_tap+0x13c/0x330 [ 74.435483][ T4074] netlink_unicast+0x486/0x750 [ 74.435487][ T4074] ? netlink_attachskb+0x810/0x810 [ 74.435489][ T4074] ? find_held_lock+0x2b/0x80 [ 74.435494][ T4074] netlink_sendmsg+0x75b/0xc90 [ 74.435498][ T4074] ? netlink_unicast+0x750/0x750 [ 74.435501][ T4074] ? __lock_release.isra.0+0x69/0x1a0 [ 74.435503][ T4074] ? __import_iovec+0x36c/0x620 [ 74.435508][ T4074] __sock_sendmsg+0xce/0x190 [ 74.435511][ T4074] ____sys_sendmsg+0x61a/0x860 [ 74.435513][ T4074] ? copy_msghdr_from_user+0x279/0x420 [ 74.435515][ T4074] ? sock_write_iter+0x400/0x400 [ 74.435517][ T4074] ? move_addr_to_kernel+0x40/0x40 [ 74.435524][ T4074] ___sys_sendmsg+0x14e/0x1d0 [ 74.435527][ T4074] ? copy_msghdr_from_user+0x420/0x420 [ 74.435542][ T4074] __sys_sendmsg+0x12c/0x1d0 [ 74.435545][ T4074] ? __sys_sendmsg_sock+0x20/0x20 [ 74.435551][ T4074] ? rcu_is_watching+0x16/0xd0 [ 74.435554][ T4074] do_syscall_64+0xff/0x530 [ 74.435557][ T4074] ? exc_page_fault+0xee/0x100 [ 74.435560][ T4074] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.435562][ T4074] RIP: 0033:0x7ff1fbf3754e [ 74.435566][ T4074] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 74.435567][ T4074] RSP: 002b:00007ffc1d7a0b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.435570][ T4074] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff1fbf3754e [ 74.435571][ T4074] RDX: 0000000000000000 RSI: 00007ffc1d7a0bc0 RDI: 0000000000000005 [ 74.435572][ T4074] RBP: 00007ffc1d7a0b20 R08: 0000000000000000 R09: 0000000000000000 [ 74.435573][ T4074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914119 [ 74.435574][ T4074] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1d7a1290 [ 74.435580][ T4074] [ 74.482004][ T4074] ip (4074) used greatest stack depth: 22760 bytes left [ 74.529901][ T12] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 74.534213][ T12] bond123 (unregistering): Released all slaves [ 76.206523][ T3606] (udev-worker) (3606) used greatest stack depth: 22696 bytes left [ 76.206543][ T3606] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.206545][ T3606] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3606, name: (udev-worker) [ 76.206546][ T3606] preempt_count: 2, expected: 0 [ 76.206547][ T3606] RCU nest depth: 0, expected: 0 [ 76.206548][ T3606] locks held by (udev-worker)/3606: 5, last CPU#2: [ 76.206550][ T3606] #0: ffffffffb26167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 76.206561][ T3606] #1: ffffffffb277ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 76.206566][ T3606] #2: ffffffffb277de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 76.206571][ T3606] #3: ffffffffb269d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 76.206575][ T3606] #4: ffffffffb269d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 76.206579][ T3606] irq event stamp: 409506 [ 76.206580][ T3606] hardirqs last enabled at (409505): [] __down_trylock_console_sem+0x86/0xa0 [ 76.206583][ T3606] hardirqs last disabled at (409506): [] console_emit_next_record+0x3d4/0x4c0 [ 76.206585][ T3606] softirqs last enabled at (409436): [] netlink_release+0x17b/0xcf0 [ 76.206589][ T3606] softirqs last disabled at (409434): [] netlink_release+0xd2/0xcf0 [ 76.206594][ T3606] Preemption disabled at: [ 76.206595][ T3606] [<0000000000000000>] 0x0 [ 76.206602][ T3606] CPU: 2 UID: 0 PID: 3606 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.206605][ T3606] Tainted: [W]=WARN [ 76.206606][ T3606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.206608][ T3606] Call Trace: [ 76.206610][ T3606] [ 76.206611][ T3606] dump_stack_lvl+0x6f/0xa0 [ 76.206618][ T3606] __might_resched.cold+0x1fe/0x2c1 [ 76.206622][ T3606] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.206626][ T3606] ? __kmalloc_noprof+0xdb/0x760 [ 76.206630][ T3606] __kmalloc_noprof+0x443/0x760 [ 76.206632][ T3606] ? alloc_buf.isra.0+0x4b/0x260 [ 76.206639][ T3606] ? do_raw_spin_unlock+0x59/0x250 [ 76.206641][ T3606] alloc_buf.isra.0+0x4b/0x260 [ 76.206645][ T3606] put_chars+0x1e1/0x2f0 [ 76.206648][ T3606] ? __send_to_port+0x420/0x420 [ 76.206649][ T3606] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 76.206652][ T3606] ? validate_chain+0x38b/0xc20 [ 76.206658][ T3606] hvc_console_print+0x292/0x780 [ 76.206666][ T3606] ? hvc_write+0x3a0/0x3a0 [ 76.206668][ T3606] ? rcu_is_watching+0x16/0xd0 [ 76.206670][ T3606] ? lock_acquire+0x13c/0x160 [ 76.206674][ T3606] console_emit_next_record+0x22f/0x4c0 [ 76.206678][ T3606] ? devkmsg_read+0x4b0/0x4b0 [ 76.206680][ T3606] ? console_flush_one_record+0x106/0x710 [ 76.206683][ T3606] ? rcu_is_watching+0x16/0xd0 [ 76.206685][ T3606] ? lock_acquire+0x13c/0x160 [ 76.206689][ T3606] console_flush_one_record+0x46f/0x710 [ 76.206693][ T3606] ? console_emit_next_record+0x4c0/0x4c0 [ 76.206695][ T3606] ? __lock_acquire+0x518/0xc20 [ 76.206700][ T3606] console_unlock+0xee/0x1f0 [ 76.206703][ T3606] ? console_flush_one_record+0x710/0x710 [ 76.206704][ T3606] ? rcu_is_watching+0x16/0xd0 [ 76.206706][ T3606] ? lock_acquire+0xe0/0x160 [ 76.206710][ T3606] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.206712][ T3606] ? vprintk_emit+0x320/0x3e0 [ 76.206714][ T3606] vprintk_emit+0x37c/0x3e0 [ 76.206717][ T3606] ? wake_up_klogd_work_func+0x90/0x90 [ 76.206720][ T3606] ? __lock_acquire+0x518/0xc20 [ 76.206724][ T3606] _printk+0xc7/0x100 [ 76.206728][ T3606] ? snapshot_read.cold+0x21/0x21 [ 76.206730][ T3606] ? do_raw_spin_lock+0x131/0x280 [ 76.206733][ T3606] ? __rwlock_init+0x150/0x150 [ 76.206737][ T3606] ? do_raw_spin_lock+0x131/0x280 [ 76.206740][ T3606] do_exit.cold+0x82/0x9c [ 76.206743][ T3606] ? exit_notify+0x890/0x890 [ 76.206745][ T3606] ? __lock_release.isra.0+0x69/0x1a0 [ 76.206747][ T3606] ? rcu_is_watching+0x16/0xd0 [ 76.206751][ T3606] do_group_exit+0xb8/0x370 [ 76.206755][ T3606] __x64_sys_exit_group+0x3c/0x50 [ 76.206758][ T3606] x64_sys_call+0x1567/0x1570 [ 76.206761][ T3606] do_syscall_64+0xff/0x530 [ 76.206765][ T3606] ? exc_page_fault+0xee/0x100 [ 76.206768][ T3606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.206770][ T3606] RIP: 0033:0x7ff9843df1b8 [ 76.206772][ T3606] Code: Unable to access opcode bytes at 0x7ff9843df18e. [ 76.206773][ T3606] RSP: 002b:00007ffda1a30a18 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 76.206776][ T3606] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff9843df1b8 [ 76.206777][ T3606] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 76.206778][ T3606] RBP: 00007ffda1a30ba0 R08: 00005620ea829fc8 R09: 0000000000000000 [ 76.206779][ T3606] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 76.206779][ T3606] R13: 00007ff983c3d050 R14: 00007ff984910d9e R15: 00005620ea6b5f10 [ 76.206786][ T3606]