[ 9.466082][ T203] ip (203) used greatest stack depth: 24152 bytes left [ 9.466098][ T203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.466100][ T203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 203, name: ip [ 9.466101][ T203] preempt_count: 2, expected: 0 [ 9.466102][ T203] RCU nest depth: 0, expected: 0 [ 9.466103][ T203] locks held by ip/203: 5, last CPU#0: [ 9.466105][ T203] #0: ffffffffad0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.466116][ T203] #1: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.466121][ T203] #2: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.466125][ T203] #3: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.466129][ T203] #4: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.466133][ T203] irq event stamp: 17272 [ 9.466133][ T203] hardirqs last enabled at (17271): [] __down_trylock_console_sem+0x86/0xa0 [ 9.466136][ T203] hardirqs last disabled at (17272): [] console_emit_next_record+0x3d4/0x4c0 [ 9.466139][ T203] softirqs last enabled at (17122): [] handle_softirqs+0x67c/0x900 [ 9.466141][ T203] softirqs last disabled at (16099): [] __irq_exit_rcu+0x145/0x1c0 [ 9.466143][ T203] Preemption disabled at: [ 9.466144][ T203] [<0000000000000000>] 0x0 [ 9.466150][ T203] CPU: 0 UID: 0 PID: 203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.466154][ T203] Tainted: [W]=WARN [ 9.466155][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.466156][ T203] Call Trace: [ 9.466158][ T203] [ 9.466159][ T203] dump_stack_lvl+0x6f/0xa0 [ 9.466166][ T203] __might_resched.cold+0x1fe/0x2c1 [ 9.466171][ T203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.466174][ T203] ? __kmalloc_noprof+0xdb/0x760 [ 9.466179][ T203] __kmalloc_noprof+0x443/0x760 [ 9.466181][ T203] ? alloc_buf.isra.0+0x4b/0x260 [ 9.466188][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.466190][ T203] alloc_buf.isra.0+0x4b/0x260 [ 9.466194][ T203] put_chars+0x1e1/0x2f0 [ 9.466196][ T203] ? __send_to_port+0x420/0x420 [ 9.466198][ T203] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.466201][ T203] ? validate_chain+0x38b/0xc20 [ 9.466207][ T203] hvc_console_print+0x292/0x780 [ 9.466218][ T203] ? hvc_write+0x3a0/0x3a0 [ 9.466221][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.466222][ T203] ? lock_acquire+0x13c/0x160 [ 9.466227][ T203] console_emit_next_record+0x22f/0x4c0 [ 9.466231][ T203] ? devkmsg_read+0x4b0/0x4b0 [ 9.466232][ T203] ? console_flush_one_record+0x106/0x710 [ 9.466236][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.466237][ T203] ? lock_acquire+0x13c/0x160 [ 9.466241][ T203] console_flush_one_record+0x46f/0x710 [ 9.466245][ T203] ? console_emit_next_record+0x4c0/0x4c0 [ 9.466247][ T203] ? __lock_acquire+0x518/0xc20 [ 9.466253][ T203] console_unlock+0xee/0x1f0 [ 9.466256][ T203] ? console_flush_one_record+0x710/0x710 [ 9.466257][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.466259][ T203] ? lock_acquire+0xe0/0x160 [ 9.466263][ T203] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.466265][ T203] ? vprintk_emit+0x320/0x3e0 [ 9.466267][ T203] vprintk_emit+0x37c/0x3e0 [ 9.466271][ T203] ? wake_up_klogd_work_func+0x90/0x90 [ 9.466274][ T203] ? __lock_acquire+0x518/0xc20 [ 9.466277][ T203] _printk+0xc7/0x100 [ 9.466281][ T203] ? snapshot_read.cold+0x21/0x21 [ 9.466284][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.466286][ T203] ? __rwlock_init+0x150/0x150 [ 9.466290][ T203] ? do_raw_spin_lock+0x131/0x280 [ 9.466293][ T203] do_exit.cold+0x82/0x9c [ 9.466297][ T203] ? exit_notify+0x890/0x890 [ 9.466298][ T203] ? __lock_release.isra.0+0x69/0x1a0 [ 9.466301][ T203] ? rcu_is_watching+0x16/0xd0 [ 9.466304][ T203] do_group_exit+0xb8/0x370 [ 9.466307][ T203] __x64_sys_exit_group+0x3c/0x50 [ 9.466309][ T203] x64_sys_call+0x1567/0x1570 [ 9.466311][ T203] do_syscall_64+0xff/0x530 [ 9.466315][ T203] ? exc_page_fault+0xee/0x100 [ 9.466318][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.466321][ T203] RIP: 0033:0x7fc0a32c21b8 [ 9.466323][ T203] Code: Unable to access opcode bytes at 0x7fc0a32c218e. [ 9.466324][ T203] RSP: 002b:00007ffc4845f378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.466326][ T203] RAX: ffffffffffffffda RBX: 00007fc0a33f2f88 RCX: 00007fc0a32c21b8 [ 9.466327][ T203] RDX: 00007fc0a300cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.466328][ T203] RBP: 00007ffc4845f3d0 R08: 0000000000000000 R09: 0000000000000060 [ 9.466329][ T203] R10: 00007ffc4845f190 R11: 0000000000000246 R12: 0000000000000001 [ 9.466330][ T203] R13: 0000000000000000 R14: 00007fc0a33f1680 R15: 00007fc0a33f2fa0 [ 9.466337][ T203] [ 27.928762][ T1120] u32 classifier [ 27.928778][ T1120] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.928780][ T1120] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1120, name: modprobe [ 27.928782][ T1120] preempt_count: 1, expected: 0 [ 27.928782][ T1120] RCU nest depth: 0, expected: 0 [ 27.928783][ T1120] locks held by modprobe/1120: 4, last CPU#3: [ 27.928785][ T1120] #0: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.928796][ T1120] #1: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.928801][ T1120] #2: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.928805][ T1120] #3: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.928809][ T1120] irq event stamp: 32056 [ 27.928810][ T1120] hardirqs last enabled at (32055): [] __down_trylock_console_sem+0x86/0xa0 [ 27.928813][ T1120] hardirqs last disabled at (32056): [] console_emit_next_record+0x3d4/0x4c0 [ 27.928815][ T1120] softirqs last enabled at (30242): [] handle_softirqs+0x67c/0x900 [ 27.928819][ T1120] softirqs last disabled at (29081): [] __irq_exit_rcu+0x145/0x1c0 [ 27.928821][ T1120] Preemption disabled at: [ 27.928822][ T1120] [] vprintk_emit+0x31b/0x3e0 [ 27.928827][ T1120] CPU: 3 UID: 0 PID: 1120 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.928830][ T1120] Tainted: [W]=WARN [ 27.928831][ T1120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.928833][ T1120] Call Trace: [ 27.928834][ T1120] [ 27.928836][ T1120] dump_stack_lvl+0x6f/0xa0 [ 27.928842][ T1120] ? vprintk_emit+0x31b/0x3e0 [ 27.928844][ T1120] __might_resched.cold+0x1fe/0x2c1 [ 27.928848][ T1120] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.928852][ T1120] ? __kmalloc_noprof+0xdb/0x760 [ 27.928856][ T1120] __kmalloc_noprof+0x443/0x760 [ 27.928858][ T1120] ? alloc_buf.isra.0+0x4b/0x260 [ 27.928865][ T1120] ? do_raw_spin_unlock+0x59/0x250 [ 27.928867][ T1120] alloc_buf.isra.0+0x4b/0x260 [ 27.928871][ T1120] put_chars+0x1e1/0x2f0 [ 27.928873][ T1120] ? __send_to_port+0x420/0x420 [ 27.928874][ T1120] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.928878][ T1120] ? validate_chain+0x38b/0xc20 [ 27.928883][ T1120] hvc_console_print+0x292/0x780 [ 27.928891][ T1120] ? hvc_write+0x3a0/0x3a0 [ 27.928893][ T1120] ? rcu_is_watching+0x16/0xd0 [ 27.928895][ T1120] ? lock_acquire+0x13c/0x160 [ 27.928899][ T1120] console_emit_next_record+0x22f/0x4c0 [ 27.928903][ T1120] ? devkmsg_read+0x4b0/0x4b0 [ 27.928905][ T1120] ? console_flush_one_record+0x106/0x710 [ 27.928908][ T1120] ? rcu_is_watching+0x16/0xd0 [ 27.928910][ T1120] ? lock_acquire+0x13c/0x160 [ 27.928914][ T1120] console_flush_one_record+0x46f/0x710 [ 27.928918][ T1120] ? console_emit_next_record+0x4c0/0x4c0 [ 27.928920][ T1120] ? __lock_acquire+0x518/0xc20 [ 27.928925][ T1120] console_unlock+0xee/0x1f0 [ 27.928928][ T1120] ? console_flush_one_record+0x710/0x710 [ 27.928930][ T1120] ? rcu_is_watching+0x16/0xd0 [ 27.928931][ T1120] ? lock_acquire+0xe0/0x160 [ 27.928935][ T1120] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.928937][ T1120] ? vprintk_emit+0x320/0x3e0 [ 27.928939][ T1120] vprintk_emit+0x37c/0x3e0 [ 27.928944][ T1120] ? wake_up_klogd_work_func+0x90/0x90 [ 27.928949][ T1120] ? exit_u32+0x460/0x460 [cls_u32] [ 27.928952][ T1120] _printk+0xc7/0x100 [ 27.928956][ T1120] ? snapshot_read.cold+0x21/0x21 [ 27.928962][ T1120] ? do_one_initcall+0x113/0x4f0 [ 27.928966][ T1120] init_u32+0x1e/0x1000 [cls_u32] [ 27.928969][ T1120] do_one_initcall+0x124/0x4f0 [ 27.928972][ T1120] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 27.928976][ T1120] ? do_init_module+0xae/0x8a0 [ 27.928979][ T1120] ? kasan_unpoison+0x44/0x70 [ 27.928984][ T1120] do_init_module+0x2ad/0x8a0 [ 27.928987][ T1120] ? lockdep_hardirqs_on+0x91/0x130 [ 27.928991][ T1120] ? free_module+0x470/0x470 [ 27.928994][ T1120] ? kfree+0x123/0x590 [ 27.928997][ T1120] load_module+0x1424/0x1bb0 [ 27.929003][ T1120] ? security_kernel_post_read_file+0x2f/0x60 [ 27.929007][ T1120] ? layout_and_allocate.isra.0+0x680/0x680 [ 27.929010][ T1120] ? __ia32_sys_fsconfig+0x180/0x180 [ 27.929014][ T1120] ? find_held_lock+0x2b/0x80 [ 27.929017][ T1120] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.929020][ T1120] init_module_from_file+0x11f/0x1a0 [ 27.929022][ T1120] ? __do_sys_init_module+0x270/0x270 [ 27.929030][ T1120] ? __rwlock_init+0x150/0x150 [ 27.929033][ T1120] ? do_raw_spin_unlock+0x59/0x250 [ 27.929037][ T1120] idempotent_init_module+0x37b/0x7c0 [ 27.929039][ T1120] ? init_module_from_file+0x1a0/0x1a0 [ 27.929045][ T1120] ? cap_capable+0x1d7/0x3d0 [ 27.929046][ T1120] ? exc_page_fault+0x87/0x100 [ 27.929051][ T1120] __x64_sys_finit_module+0xdf/0x190 [ 27.929053][ T1120] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.929057][ T1120] do_syscall_64+0xff/0x530 [ 27.929059][ T1120] ? exc_page_fault+0xee/0x100 [ 27.929062][ T1120] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.929064][ T1120] RIP: 0033:0x7f649d60837d [ 27.929067][ T1120] 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 [ 27.929068][ T1120] RSP: 002b:00007ffc3c6e69a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 27.929071][ T1120] RAX: ffffffffffffffda RBX: 0000559f1f1e8810 RCX: 00007f649d60837d [ 27.929072][ T1120] RDX: 0000000000000000 RSI: 0000559f0bf05ffd RDI: 0000000000000000 [ 27.929073][ T1120] RBP: 00007ffc3c6e6a40 R08: 0000000000000000 R09: 0000000000000000 [ 27.929074][ T1120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f0bf05ffd [ 27.929075][ T1120] R13: 0000559f1f1e8950 R14: 0000000000040000 R15: 0000000000000000 [ 27.929082][ T1120] [ 27.949796][ T1120] input device check on [ 27.950014][ T1120] Actions configured [ 28.261372][ T1141] gre: GRE over IPv4 demultiplexer driver [ 28.268552][ T1141] ip_gre: GRE over IPv4 tunneling driver [ 29.562311][ T1208] ip6_gre: GRE over IPv6 tunneling driver [ 29.562327][ T1208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.562330][ T1208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1208, name: modprobe [ 29.562332][ T1208] preempt_count: 1, expected: 0 [ 29.562333][ T1208] RCU nest depth: 0, expected: 0 [ 29.562333][ T1208] locks held by modprobe/1208: 4, last CPU#1: [ 29.562335][ T1208] #0: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.562347][ T1208] #1: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.562352][ T1208] #2: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.562356][ T1208] #3: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.562360][ T1208] irq event stamp: 39484 [ 29.562361][ T1208] hardirqs last enabled at (39483): [] __down_trylock_console_sem+0x86/0xa0 [ 29.562364][ T1208] hardirqs last disabled at (39484): [] console_emit_next_record+0x3d4/0x4c0 [ 29.562366][ T1208] softirqs last enabled at (37256): [] handle_softirqs+0x67c/0x900 [ 29.562370][ T1208] softirqs last disabled at (36397): [] __irq_exit_rcu+0x145/0x1c0 [ 29.562372][ T1208] Preemption disabled at: [ 29.562373][ T1208] [] vprintk_emit+0x31b/0x3e0 [ 29.562378][ T1208] CPU: 1 UID: 0 PID: 1208 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.562381][ T1208] Tainted: [W]=WARN [ 29.562382][ T1208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.562384][ T1208] Call Trace: [ 29.562385][ T1208] [ 29.562387][ T1208] dump_stack_lvl+0x6f/0xa0 [ 29.562394][ T1208] ? vprintk_emit+0x31b/0x3e0 [ 29.562395][ T1208] __might_resched.cold+0x1fe/0x2c1 [ 29.562400][ T1208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.562404][ T1208] ? __kmalloc_noprof+0xdb/0x760 [ 29.562409][ T1208] __kmalloc_noprof+0x443/0x760 [ 29.562410][ T1208] ? alloc_buf.isra.0+0x4b/0x260 [ 29.562417][ T1208] ? do_raw_spin_unlock+0x59/0x250 [ 29.562420][ T1208] alloc_buf.isra.0+0x4b/0x260 [ 29.562424][ T1208] put_chars+0x1e1/0x2f0 [ 29.562426][ T1208] ? __send_to_port+0x420/0x420 [ 29.562427][ T1208] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.562431][ T1208] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.562434][ T1208] ? validate_chain+0x38b/0xc20 [ 29.562439][ T1208] hvc_console_print+0x292/0x780 [ 29.562443][ T1208] ? __lock_acquire+0x518/0xc20 [ 29.562448][ T1208] ? hvc_write+0x3a0/0x3a0 [ 29.562451][ T1208] ? rcu_is_watching+0x16/0xd0 [ 29.562456][ T1208] console_emit_next_record+0x22f/0x4c0 [ 29.562459][ T1208] ? devkmsg_read+0x4b0/0x4b0 [ 29.562461][ T1208] ? console_flush_one_record+0x106/0x710 [ 29.562464][ T1208] ? rcu_is_watching+0x16/0xd0 [ 29.562466][ T1208] ? lock_acquire+0x13c/0x160 [ 29.562470][ T1208] console_flush_one_record+0x46f/0x710 [ 29.562474][ T1208] ? console_emit_next_record+0x4c0/0x4c0 [ 29.562476][ T1208] ? __lock_acquire+0x518/0xc20 [ 29.562481][ T1208] console_unlock+0xee/0x1f0 [ 29.562484][ T1208] ? console_flush_one_record+0x710/0x710 [ 29.562486][ T1208] ? rcu_is_watching+0x16/0xd0 [ 29.562488][ T1208] ? lock_acquire+0xe0/0x160 [ 29.562491][ T1208] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.562493][ T1208] ? vprintk_emit+0x320/0x3e0 [ 29.562496][ T1208] vprintk_emit+0x37c/0x3e0 [ 29.562500][ T1208] ? wake_up_klogd_work_func+0x90/0x90 [ 29.562505][ T1208] ? gre_exit+0x3f0/0x3f0 [gre] [ 29.562508][ T1208] _printk+0xc7/0x100 [ 29.562511][ T1208] ? snapshot_read.cold+0x21/0x21 [ 29.562518][ T1208] ? do_one_initcall+0x113/0x4f0 [ 29.562521][ T1208] ip6gre_init+0x16/0x1000 [ip6_gre] [ 29.562524][ T1208] do_one_initcall+0x124/0x4f0 [ 29.562527][ T1208] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 29.562532][ T1208] ? do_init_module+0xae/0x8a0 [ 29.562534][ T1208] ? kasan_unpoison+0x44/0x70 [ 29.562540][ T1208] do_init_module+0x2ad/0x8a0 [ 29.562543][ T1208] ? lockdep_hardirqs_on+0x91/0x130 [ 29.562547][ T1208] ? free_module+0x470/0x470 [ 29.562550][ T1208] ? kfree+0x123/0x590 [ 29.562553][ T1208] load_module+0x1424/0x1bb0 [ 29.562558][ T1208] ? security_kernel_post_read_file+0x2f/0x60 [ 29.562563][ T1208] ? layout_and_allocate.isra.0+0x680/0x680 [ 29.562566][ T1208] ? __ia32_sys_fsconfig+0x180/0x180 [ 29.562570][ T1208] ? backing_file_read_iter+0x541/0x790 [ 29.562574][ T1208] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.562577][ T1208] init_module_from_file+0x11f/0x1a0 [ 29.562580][ T1208] ? __do_sys_init_module+0x270/0x270 [ 29.562587][ T1208] ? __rwlock_init+0x150/0x150 [ 29.562591][ T1208] ? do_raw_spin_unlock+0x59/0x250 [ 29.562594][ T1208] idempotent_init_module+0x37b/0x7c0 [ 29.562597][ T1208] ? init_module_from_file+0x1a0/0x1a0 [ 29.562602][ T1208] ? cap_capable+0x1d7/0x3d0 [ 29.562605][ T1208] ? __x64_sys_pread64+0x18d/0x250 [ 29.562610][ T1208] __x64_sys_finit_module+0xdf/0x190 [ 29.562611][ T1208] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.562615][ T1208] do_syscall_64+0xff/0x530 [ 29.562618][ T1208] ? exc_page_fault+0xee/0x100 [ 29.562620][ T1208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.562623][ T1208] RIP: 0033:0x7f2b0d8a037d [ 29.562626][ T1208] 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 [ 29.562627][ T1208] RSP: 002b:00007ffc1c968f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 29.562630][ T1208] RAX: ffffffffffffffda RBX: 000055f9fa579810 RCX: 00007f2b0d8a037d [ 29.562631][ T1208] RDX: 0000000000000000 RSI: 000055f9ca431ffd RDI: 0000000000000000 [ 29.562632][ T1208] RBP: 00007ffc1c969000 R08: 0000000000000000 R09: 0000000000000000 [ 29.562633][ T1208] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f9ca431ffd [ 29.562634][ T1208] R13: 000055f9fa5799a0 R14: 0000000000040000 R15: 0000000000000000 [ 29.562641][ T1208] [ 29.684501][ T9] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 29.684562][ T9] [ 29.684563][ T9] ============================= [ 29.684564][ T9] WARNING: suspicious RCU usage [ 29.684566][ T9] 7.2.0-virtme #1 Tainted: G W [ 29.684567][ T9] ----------------------------- [ 29.684568][ T9] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 29.684569][ T9] [ 29.684569][ T9] other info that might help us debug this: [ 29.684569][ T9] [ 29.684570][ T9] [ 29.684570][ T9] rcu_scheduler_active = 2, debug_locks = 1 [ 29.684571][ T9] locks held by kworker/0:0/9: 12, last CPU#0: [ 29.684573][ T9] #0: ff110000093a0940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 29.684585][ T9] #1: ffa0000000097d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 29.684589][ T9] #2: ff1100000f3e8d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 29.684594][ T9] #3: ffffffffad194c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 29.684597][ T9] #4: ffffffffad194c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 29.684602][ T9] #5: ffffffffad194ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 29.684607][ T9] #6: ff1100000fb2a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 29.684611][ T9] #7: ffffffffad194c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 29.684616][ T9] #8: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.684620][ T9] #9: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.684624][ T9] #10: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.684627][ T9] #11: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.684631][ T9] [ 29.684631][ T9] stack backtrace: [ 29.684633][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.684637][ T9] Tainted: [W]=WARN [ 29.684637][ T9] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.684639][ T9] Workqueue: mld mld_ifc_work [ 29.684642][ T9] Call Trace: [ 29.684643][ T9] [ 29.684645][ T9] dump_stack_lvl+0x6f/0xa0 [ 29.684652][ T9] lockdep_rcu_suspicious.cold+0x37/0x8a [ 29.684657][ T9] __might_resched+0x2ac/0x390 [ 29.684662][ T9] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.684665][ T9] ? __kmalloc_noprof+0xdb/0x760 [ 29.684669][ T9] __kmalloc_noprof+0x443/0x760 [ 29.684671][ T9] ? alloc_buf.isra.0+0x4b/0x260 [ 29.684678][ T9] ? do_raw_spin_unlock+0x59/0x250 [ 29.684681][ T9] alloc_buf.isra.0+0x4b/0x260 [ 29.684685][ T9] put_chars+0x1e1/0x2f0 [ 29.684687][ T9] ? __send_to_port+0x420/0x420 [ 29.684694][ T9] hvc_console_print+0x292/0x780 [ 29.684702][ T9] ? hvc_write+0x3a0/0x3a0 [ 29.684705][ T9] ? lock_acquire+0x13c/0x160 [ 29.684710][ T9] console_emit_next_record+0x22f/0x4c0 [ 29.684714][ T9] ? devkmsg_read+0x4b0/0x4b0 [ 29.684716][ T9] ? console_flush_one_record+0x106/0x710 [ 29.684720][ T9] ? rcu_is_watching+0x16/0xd0 [ 29.684722][ T9] ? lock_acquire+0x13c/0x160 [ 29.684727][ T9] console_flush_one_record+0x46f/0x710 [ 29.684731][ T9] ? console_emit_next_record+0x4c0/0x4c0 [ 29.684733][ T9] ? __lock_acquire+0x518/0xc20 [ 29.684739][ T9] console_unlock+0xee/0x1f0 [ 29.684742][ T9] ? console_flush_one_record+0x710/0x710 [ 29.684743][ T9] ? rcu_is_watching+0x16/0xd0 [ 29.684745][ T9] ? lock_acquire+0xe0/0x160 [ 29.684749][ T9] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.684751][ T9] ? vprintk_emit+0x320/0x3e0 [ 29.684754][ T9] vprintk_emit+0x37c/0x3e0 [ 29.684757][ T9] ? wake_up_klogd_work_func+0x90/0x90 [ 29.684759][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 29.684764][ T9] _printk+0xc7/0x100 [ 29.684768][ T9] ? snapshot_read.cold+0x21/0x21 [ 29.684769][ T9] ? ___ratelimit+0x4e7/0xa00 [ 29.684775][ T9] ? idr_get_free+0x830/0x830 [ 29.684780][ T9] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 29.684785][ T9] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 29.684791][ T9] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 29.684794][ T9] ? stack_trace_save+0x93/0xc0 [ 29.684797][ T9] ? netif_skb_features+0x662/0x14e0 [ 29.684801][ T9] ? mark_lock_irq+0x390/0x9c0 [ 29.684803][ T9] ? skb_network_protocol+0x3b0/0x3b0 [ 29.684806][ T9] ? save_trace+0xe8/0x280 [ 29.684811][ T9] ? rcu_is_watching+0x16/0xd0 [ 29.684813][ T9] dev_hard_start_xmit+0xf4/0x620 [ 29.684819][ T9] sch_direct_xmit+0x25b/0x1100 [ 29.684823][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 29.684826][ T9] ? dequeue_skb+0x1db0/0x1db0 [ 29.684828][ T9] ? __rcu_read_lock+0x70/0x70 [ 29.684829][ T9] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.684831][ T9] ? lock_acquire+0x13c/0x160 [ 29.684836][ T9] __dev_xmit_skb+0xecc/0x1be0 [ 29.684841][ T9] ? alloc_netdev_dummy+0x30/0x30 [ 29.684842][ T9] ? __dev_queue_xmit+0x204/0x1b90 [ 29.684846][ T9] ? rcu_is_watching+0x16/0xd0 [ 29.684848][ T9] ? lock_acquire+0x13c/0x160 [ 29.684852][ T9] __dev_queue_xmit+0x952/0x1b90 [ 29.684855][ T9] ? __lock_acquire+0x518/0xc20 [ 29.684859][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 29.684861][ T9] ? find_held_lock+0x2b/0x80 [ 29.684863][ T9] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 29.684866][ T9] ? __asan_memcpy+0x3c/0x60 [ 29.684871][ T9] ? eth_header+0x14c/0x180 [ 29.684874][ T9] ? neigh_resolve_output.part.0+0x344/0x740 [ 29.684881][ T9] ip6_finish_output2+0x48d/0x13f0 [ 29.684887][ T9] ? ip6_dst_lookup+0x80/0x80 [ 29.684889][ T9] ? find_held_lock+0x2b/0x80 [ 29.684892][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 29.684895][ T9] ? ip6_mtu+0x174/0x410 [ 29.684900][ T9] ip6_finish_output+0x701/0xe80 [ 29.684904][ T9] ip6_output+0x23f/0x7f0 [ 29.684908][ T9] ? ip6_finish_output+0xe80/0xe80 [ 29.684910][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 29.684912][ T9] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 29.684914][ T9] ? mark_held_locks+0x40/0x70 [ 29.684918][ T9] ? __local_bh_enable_ip+0xaa/0x150 [ 29.684921][ T9] ? __local_bh_enable_ip+0xaa/0x150 [ 29.684923][ T9] ? icmp6_dst_alloc+0x317/0x4d0 [ 29.684926][ T9] mld_sendpack+0x9d6/0xec0 [ 29.684931][ T9] ? mld_dad_start_work+0x240/0x240 [ 29.684937][ T9] ? mld_send_cr+0x50f/0x820 [ 29.684941][ T9] mld_ifc_work+0x36/0x190 [ 29.684943][ T9] ? process_one_work+0xdfc/0x1560 [ 29.684945][ T9] process_one_work+0xe3e/0x1560 [ 29.684952][ T9] ? __queue_delayed_work+0x470/0x470 [ 29.684955][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 29.684963][ T9] worker_thread+0x4f1/0xd60 [ 29.684971][ T9] ? rescuer_thread+0x1340/0x1340 [ 29.684973][ T9] kthread+0x367/0x460 [ 29.684975][ T9] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.684978][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.684981][ T9] ret_from_fork+0x474/0x6b0 [ 29.684986][ T9] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.684989][ T9] ? __switch_to+0x5a3/0xe00 [ 29.684993][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.684995][ T9] ret_from_fork_asm+0x11/0x20 [ 29.685004][ T9] [ 31.011230][ T9] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 31.011301][ T9] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.011303][ T9] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9, name: kworker/0:0 [ 31.011305][ T9] preempt_count: 203, expected: 0 [ 31.011306][ T9] RCU nest depth: 3, expected: 0 [ 31.011307][ T9] locks held by kworker/0:0/9: 13, last CPU#0: [ 31.011309][ T9] #0: ff110000093a0940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 31.011320][ T9] #1: ffa0000000097d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 31.011325][ T9] #2: ff1100000f1ca530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 31.011330][ T9] #3: ffffffffad194c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 31.011333][ T9] #4: ffffffffad194c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 31.011337][ T9] #5: ffffffffad194ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 31.011343][ T9] #6: ff110000103aba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#4){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 31.011347][ T9] #7: ff110000053a6f18 (&qdisc_xmit_lock_key#6){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 31.011351][ T9] #8: ffffffffad194c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 31.011356][ T9] #9: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.011360][ T9] #10: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.011364][ T9] #11: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.011367][ T9] #12: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.011371][ T9] irq event stamp: 17301 [ 31.011371][ T9] hardirqs last enabled at (17300): [] __down_trylock_console_sem+0x86/0xa0 [ 31.011375][ T9] hardirqs last disabled at (17301): [] console_emit_next_record+0x3d4/0x4c0 [ 31.011377][ T9] softirqs last enabled at (17290): [] neigh_resolve_output.part.0+0x481/0x740 [ 31.011379][ T9] softirqs last disabled at (17294): [] __dev_queue_xmit+0x204/0x1b90 [ 31.011382][ T9] Preemption disabled at: [ 31.011382][ T9] [] __dev_queue_xmit+0x20c/0x1b90 [ 31.011387][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.011391][ T9] Tainted: [W]=WARN [ 31.011392][ T9] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.011393][ T9] Workqueue: mld mld_ifc_work [ 31.011396][ T9] Call Trace: [ 31.011398][ T9] [ 31.011399][ T9] dump_stack_lvl+0x6f/0xa0 [ 31.011405][ T9] ? __dev_queue_xmit+0x20c/0x1b90 [ 31.011407][ T9] __might_resched.cold+0x1fe/0x2c1 [ 31.011412][ T9] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.011416][ T9] ? __kmalloc_noprof+0xdb/0x760 [ 31.011421][ T9] __kmalloc_noprof+0x443/0x760 [ 31.011422][ T9] ? alloc_buf.isra.0+0x4b/0x260 [ 31.011429][ T9] ? do_raw_spin_unlock+0x59/0x250 [ 31.011432][ T9] alloc_buf.isra.0+0x4b/0x260 [ 31.011436][ T9] put_chars+0x1e1/0x2f0 [ 31.011438][ T9] ? __send_to_port+0x420/0x420 [ 31.011442][ T9] ? validate_chain+0x34a/0xc20 [ 31.011447][ T9] hvc_console_print+0x292/0x780 [ 31.011451][ T9] ? __lock_acquire+0x518/0xc20 [ 31.011457][ T9] ? hvc_write+0x3a0/0x3a0 [ 31.011460][ T9] ? rcu_is_watching+0x16/0xd0 [ 31.011466][ T9] console_emit_next_record+0x22f/0x4c0 [ 31.011470][ T9] ? devkmsg_read+0x4b0/0x4b0 [ 31.011472][ T9] ? console_flush_one_record+0x106/0x710 [ 31.011475][ T9] ? rcu_is_watching+0x16/0xd0 [ 31.011477][ T9] ? lock_acquire+0x13c/0x160 [ 31.011482][ T9] console_flush_one_record+0x46f/0x710 [ 31.011486][ T9] ? console_emit_next_record+0x4c0/0x4c0 [ 31.011488][ T9] ? __lock_acquire+0x518/0xc20 [ 31.011494][ T9] console_unlock+0xee/0x1f0 [ 31.011496][ T9] ? console_flush_one_record+0x710/0x710 [ 31.011498][ T9] ? rcu_is_watching+0x16/0xd0 [ 31.011500][ T9] ? lock_acquire+0xe0/0x160 [ 31.011504][ T9] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.011506][ T9] ? vprintk_emit+0x320/0x3e0 [ 31.011509][ T9] vprintk_emit+0x37c/0x3e0 [ 31.011512][ T9] ? wake_up_klogd_work_func+0x90/0x90 [ 31.011514][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 31.011519][ T9] _printk+0xc7/0x100 [ 31.011523][ T9] ? snapshot_read.cold+0x21/0x21 [ 31.011524][ T9] ? ___ratelimit+0x4e7/0xa00 [ 31.011530][ T9] ? idr_get_free+0x830/0x830 [ 31.011535][ T9] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 31.011540][ T9] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 31.011549][ T9] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 31.011553][ T9] ? validate_chain+0x34a/0xc20 [ 31.011564][ T9] dev_hard_start_xmit+0xf4/0x620 [ 31.011570][ T9] sch_direct_xmit+0x25b/0x1100 [ 31.011573][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 31.011576][ T9] ? dequeue_skb+0x1db0/0x1db0 [ 31.011578][ T9] ? __rcu_read_lock+0x70/0x70 [ 31.011579][ T9] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.011581][ T9] ? lock_acquire+0x13c/0x160 [ 31.011586][ T9] __dev_xmit_skb+0xecc/0x1be0 [ 31.011591][ T9] ? alloc_netdev_dummy+0x30/0x30 [ 31.011593][ T9] ? __dev_queue_xmit+0x204/0x1b90 [ 31.011596][ T9] ? rcu_is_watching+0x16/0xd0 [ 31.011598][ T9] ? lock_acquire+0x13c/0x160 [ 31.011602][ T9] __dev_queue_xmit+0x952/0x1b90 [ 31.011605][ T9] ? __lock_acquire+0x518/0xc20 [ 31.011609][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 31.011611][ T9] ? find_held_lock+0x2b/0x80 [ 31.011613][ T9] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 31.011617][ T9] ? __asan_memcpy+0x3c/0x60 [ 31.011621][ T9] ? eth_header+0x14c/0x180 [ 31.011624][ T9] ? neigh_resolve_output.part.0+0x344/0x740 [ 31.011631][ T9] ip6_finish_output2+0x48d/0x13f0 [ 31.011637][ T9] ? ip6_dst_lookup+0x80/0x80 [ 31.011638][ T9] ? find_held_lock+0x2b/0x80 [ 31.011641][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 31.011644][ T9] ? ip6_mtu+0x174/0x410 [ 31.011650][ T9] ip6_finish_output+0x701/0xe80 [ 31.011654][ T9] ip6_output+0x23f/0x7f0 [ 31.011657][ T9] ? ip6_finish_output+0xe80/0xe80 [ 31.011659][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 31.011661][ T9] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 31.011664][ T9] ? mark_held_locks+0x40/0x70 [ 31.011667][ T9] ? __local_bh_enable_ip+0xaa/0x150 [ 31.011670][ T9] ? __local_bh_enable_ip+0xaa/0x150 [ 31.011672][ T9] ? icmp6_dst_alloc+0x317/0x4d0 [ 31.011676][ T9] mld_sendpack+0x9d6/0xec0 [ 31.011681][ T9] ? mld_dad_start_work+0x240/0x240 [ 31.011687][ T9] ? mld_send_cr+0x50f/0x820 [ 31.011691][ T9] mld_ifc_work+0x36/0x190 [ 31.011694][ T9] ? process_one_work+0xdfc/0x1560 [ 31.011695][ T9] process_one_work+0xe3e/0x1560 [ 31.011702][ T9] ? __queue_delayed_work+0x470/0x470 [ 31.011705][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 31.011714][ T9] worker_thread+0x4f1/0xd60 [ 31.011721][ T9] ? rescuer_thread+0x1340/0x1340 [ 31.011724][ T9] kthread+0x367/0x460 [ 31.011726][ T9] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.011729][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.011732][ T9] ret_from_fork+0x474/0x6b0 [ 31.011737][ T9] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.011740][ T9] ? __switch_to+0x5a3/0xe00 [ 31.011744][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.011746][ T9] ret_from_fork_asm+0x11/0x20 [ 31.011756][ T9] [ 31.180186][ T50] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 31.409228][ T1295] test-br0: port 1(test-dummy0) entered blocking state [ 31.409667][ T1295] test-br0: port 1(test-dummy0) entered disabled state [ 31.409951][ T1295] test-dummy0: entered allmulticast mode [ 31.411187][ T1295] test-dummy0: entered promiscuous mode [ 31.451560][ T1297] test-br0: port 1(test-dummy0) entered blocking state [ 31.451928][ T1297] test-br0: port 1(test-dummy0) entered forwarding state [ 31.457831][ T1297] ip (1297) used greatest stack depth: 24096 bytes left [ 32.005043][ T1333] test-dummy0: left allmulticast mode [ 32.005351][ T1333] test-dummy0: left promiscuous mode [ 32.005696][ T1333] test-br0: port 1(test-dummy0) entered disabled state [ 62.710929][ T3564] MACsec IEEE 802.1AE [ 62.710945][ T3564] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.710947][ T3564] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3564, name: modprobe [ 62.710949][ T3564] preempt_count: 1, expected: 0 [ 62.710950][ T3564] RCU nest depth: 0, expected: 0 [ 62.710951][ T3564] locks held by modprobe/3564: 4, last CPU#3: [ 62.710953][ T3564] #0: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 62.710964][ T3564] #1: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 62.710969][ T3564] #2: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 62.710973][ T3564] #3: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 62.710977][ T3564] irq event stamp: 27072 [ 62.710977][ T3564] hardirqs last enabled at (27071): [] __down_trylock_console_sem+0x86/0xa0 [ 62.710980][ T3564] hardirqs last disabled at (27072): [] console_emit_next_record+0x3d4/0x4c0 [ 62.710982][ T3564] softirqs last enabled at (24632): [] handle_softirqs+0x67c/0x900 [ 62.710986][ T3564] softirqs last disabled at (23523): [] __irq_exit_rcu+0x145/0x1c0 [ 62.710989][ T3564] Preemption disabled at: [ 62.710989][ T3564] [] vprintk_emit+0x31b/0x3e0 [ 62.710994][ T3564] CPU: 3 UID: 0 PID: 3564 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.710998][ T3564] Tainted: [W]=WARN [ 62.710999][ T3564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.711000][ T3564] Call Trace: [ 62.711002][ T3564] [ 62.711003][ T3564] dump_stack_lvl+0x6f/0xa0 [ 62.711009][ T3564] ? vprintk_emit+0x31b/0x3e0 [ 62.711011][ T3564] __might_resched.cold+0x1fe/0x2c1 [ 62.711015][ T3564] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.711019][ T3564] ? __kmalloc_noprof+0xdb/0x760 [ 62.711024][ T3564] __kmalloc_noprof+0x443/0x760 [ 62.711026][ T3564] ? alloc_buf.isra.0+0x4b/0x260 [ 62.711032][ T3564] ? do_raw_spin_unlock+0x59/0x250 [ 62.711035][ T3564] alloc_buf.isra.0+0x4b/0x260 [ 62.711038][ T3564] put_chars+0x1e1/0x2f0 [ 62.711041][ T3564] ? __send_to_port+0x420/0x420 [ 62.711042][ T3564] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.711046][ T3564] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.711049][ T3564] ? validate_chain+0x38b/0xc20 [ 62.711055][ T3564] hvc_console_print+0x292/0x780 [ 62.711059][ T3564] ? __lock_acquire+0x518/0xc20 [ 62.711064][ T3564] ? hvc_write+0x3a0/0x3a0 [ 62.711067][ T3564] ? rcu_is_watching+0x16/0xd0 [ 62.711072][ T3564] console_emit_next_record+0x22f/0x4c0 [ 62.711076][ T3564] ? devkmsg_read+0x4b0/0x4b0 [ 62.711078][ T3564] ? console_flush_one_record+0x106/0x710 [ 62.711081][ T3564] ? rcu_is_watching+0x16/0xd0 [ 62.711083][ T3564] ? lock_acquire+0x13c/0x160 [ 62.711087][ T3564] console_flush_one_record+0x46f/0x710 [ 62.711091][ T3564] ? console_emit_next_record+0x4c0/0x4c0 [ 62.711093][ T3564] ? __lock_acquire+0x518/0xc20 [ 62.711098][ T3564] console_unlock+0xee/0x1f0 [ 62.711101][ T3564] ? console_flush_one_record+0x710/0x710 [ 62.711103][ T3564] ? rcu_is_watching+0x16/0xd0 [ 62.711104][ T3564] ? lock_acquire+0xe0/0x160 [ 62.711108][ T3564] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.711110][ T3564] ? vprintk_emit+0x320/0x3e0 [ 62.711112][ T3564] vprintk_emit+0x37c/0x3e0 [ 62.711116][ T3564] ? wake_up_klogd_work_func+0x90/0x90 [ 62.711118][ T3564] ? gre_exit+0x3f0/0x3f0 [gre] [ 62.711121][ T3564] ? lockdep_init_map_type+0xe3/0x250 [ 62.711125][ T3564] ? gre_exit+0x3f0/0x3f0 [gre] [ 62.711126][ T3564] _printk+0xc7/0x100 [ 62.711130][ T3564] ? snapshot_read.cold+0x21/0x21 [ 62.711132][ T3564] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 62.711140][ T3564] macsec_init+0x3a/0x1000 [macsec] [ 62.711143][ T3564] do_one_initcall+0x124/0x4f0 [ 62.711146][ T3564] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 62.711151][ T3564] ? do_init_module+0xae/0x8a0 [ 62.711154][ T3564] ? kasan_unpoison+0x44/0x70 [ 62.711159][ T3564] do_init_module+0x2ad/0x8a0 [ 62.711162][ T3564] ? lockdep_hardirqs_on+0x91/0x130 [ 62.711166][ T3564] ? free_module+0x470/0x470 [ 62.711169][ T3564] ? kfree+0x123/0x590 [ 62.711173][ T3564] load_module+0x1424/0x1bb0 [ 62.711178][ T3564] ? security_kernel_post_read_file+0x2f/0x60 [ 62.711183][ T3564] ? layout_and_allocate.isra.0+0x680/0x680 [ 62.711187][ T3564] ? backing_file_read_iter+0x541/0x790 [ 62.711191][ T3564] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.711194][ T3564] init_module_from_file+0x11f/0x1a0 [ 62.711197][ T3564] ? __do_sys_init_module+0x270/0x270 [ 62.711205][ T3564] ? __rwlock_init+0x150/0x150 [ 62.711208][ T3564] ? do_raw_spin_unlock+0x59/0x250 [ 62.711212][ T3564] idempotent_init_module+0x37b/0x7c0 [ 62.711214][ T3564] ? init_module_from_file+0x1a0/0x1a0 [ 62.711220][ T3564] ? cap_capable+0x1d7/0x3d0 [ 62.711222][ T3564] ? __x64_sys_pread64+0x18d/0x250 [ 62.711228][ T3564] __x64_sys_finit_module+0xdf/0x190 [ 62.711229][ T3564] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 62.711233][ T3564] do_syscall_64+0xff/0x530 [ 62.711236][ T3564] ? exc_page_fault+0xee/0x100 [ 62.711238][ T3564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.711240][ T3564] RIP: 0033:0x7f44aa02337d [ 62.711243][ T3564] 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 [ 62.711245][ T3564] RSP: 002b:00007ffc628f1558 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 62.711248][ T3564] RAX: ffffffffffffffda RBX: 000055c24ad5b810 RCX: 00007f44aa02337d [ 62.711249][ T3564] RDX: 0000000000000000 RSI: 000055c22e89dffd RDI: 0000000000000000 [ 62.711250][ T3564] RBP: 00007ffc628f15f0 R08: 0000000000000000 R09: 0000000000000000 [ 62.711251][ T3564] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c22e89dffd [ 62.711252][ T3564] R13: 000055c24ad5b960 R14: 0000000000040000 R15: 0000000000000000 [ 62.711259][ T3564] [ 63.019557][ T66] test-dummy0: entered promiscuous mode [ 63.193953][ T1214] test-dummy0: left promiscuous mode [ 63.375180][ T3605] test_team1: Port device test_dummy1 added [ 63.414570][ T3609] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 63.538447][ T3618] test_br1: port 1(test_team1) entered blocking state [ 63.538737][ T3618] test_br1: port 1(test_team1) entered disabled state [ 63.539010][ T3618] test_team1: entered allmulticast mode [ 63.539291][ T3618] test_dummy1: entered allmulticast mode [ 63.541218][ T3618] test_br1: port 1(test_team1) entered blocking state [ 63.541501][ T3618] test_br1: port 1(test_team1) entered forwarding state [ 63.543205][ T1214] test_dummy1: entered promiscuous mode [ 63.615189][ T1214] test_br1: entered promiscuous mode [ 63.615540][ T1214] test_team1: entered promiscuous mode [ 63.647708][ T1214] test_br1: left promiscuous mode [ 63.647983][ T1214] test_team1: left promiscuous mode [ 63.648683][ T1214] test_dummy1: left promiscuous mode [ 63.649177][ T1214] test_dummy1: entered promiscuous mode [ 63.693072][ T3627] test_team1: left allmulticast mode [ 63.693330][ T3627] test_dummy1: left allmulticast mode [ 63.693700][ T3627] test_br1: port 1(test_team1) entered disabled state [ 63.702157][ T66] test_dummy1: left promiscuous mode [ 63.755808][ T3629] test_team1 (unregistering): Port device test_dummy1 removed [ 63.755817][ T3629] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.755819][ T3629] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3629, name: ip [ 63.755820][ T3629] preempt_count: 1, expected: 0 [ 63.755821][ T3629] RCU nest depth: 0, expected: 0 [ 63.755822][ T3629] locks held by ip/3629: 5, last CPU#0: [ 63.755824][ T3629] #0: ffffffffad91b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 63.755835][ T3629] #1: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 63.755840][ T3629] #2: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 63.755845][ T3629] #3: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 63.755848][ T3629] #4: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 63.755852][ T3629] irq event stamp: 27214 [ 63.755853][ T3629] hardirqs last enabled at (27213): [] __down_trylock_console_sem+0x86/0xa0 [ 63.755856][ T3629] hardirqs last disabled at (27214): [] console_emit_next_record+0x3d4/0x4c0 [ 63.755858][ T3629] softirqs last enabled at (27198): [] fib6_run_gc+0x162/0x250 [ 63.755861][ T3629] softirqs last disabled at (27188): [] fib6_run_gc+0x1ac/0x250 [ 63.755864][ T3629] Preemption disabled at: [ 63.755864][ T3629] [] vprintk_emit+0x31b/0x3e0 [ 63.755869][ T3629] CPU: 0 UID: 0 PID: 3629 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.755873][ T3629] Tainted: [W]=WARN [ 63.755874][ T3629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.755875][ T3629] Call Trace: [ 63.755877][ T3629] [ 63.755879][ T3629] dump_stack_lvl+0x6f/0xa0 [ 63.755885][ T3629] ? vprintk_emit+0x31b/0x3e0 [ 63.755887][ T3629] __might_resched.cold+0x1fe/0x2c1 [ 63.755891][ T3629] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.755895][ T3629] ? __kmalloc_noprof+0xdb/0x760 [ 63.755900][ T3629] __kmalloc_noprof+0x443/0x760 [ 63.755902][ T3629] ? alloc_buf.isra.0+0x4b/0x260 [ 63.755908][ T3629] ? do_raw_spin_unlock+0x59/0x250 [ 63.755911][ T3629] alloc_buf.isra.0+0x4b/0x260 [ 63.755914][ T3629] put_chars+0x1e1/0x2f0 [ 63.755916][ T3629] ? __send_to_port+0x420/0x420 [ 63.755919][ T3629] ? validate_chain+0x38b/0xc20 [ 63.755925][ T3629] hvc_console_print+0x292/0x780 [ 63.755932][ T3629] ? hvc_write+0x3a0/0x3a0 [ 63.755935][ T3629] ? rcu_is_watching+0x16/0xd0 [ 63.755938][ T3629] ? lock_acquire+0x13c/0x160 [ 63.755942][ T3629] console_emit_next_record+0x22f/0x4c0 [ 63.755946][ T3629] ? devkmsg_read+0x4b0/0x4b0 [ 63.755948][ T3629] ? console_flush_one_record+0x106/0x710 [ 63.755951][ T3629] ? rcu_is_watching+0x16/0xd0 [ 63.755953][ T3629] ? lock_acquire+0x13c/0x160 [ 63.755957][ T3629] console_flush_one_record+0x46f/0x710 [ 63.755961][ T3629] ? console_emit_next_record+0x4c0/0x4c0 [ 63.755963][ T3629] ? __lock_acquire+0x518/0xc20 [ 63.755969][ T3629] console_unlock+0xee/0x1f0 [ 63.755972][ T3629] ? console_flush_one_record+0x710/0x710 [ 63.755973][ T3629] ? rcu_is_watching+0x16/0xd0 [ 63.755975][ T3629] ? lock_acquire+0xe0/0x160 [ 63.755979][ T3629] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.755981][ T3629] ? vprintk_emit+0x320/0x3e0 [ 63.755983][ T3629] vprintk_emit+0x37c/0x3e0 [ 63.755986][ T3629] ? wake_up_klogd_work_func+0x90/0x90 [ 63.755988][ T3629] ? rtnl_dellink+0x4a0/0xae0 [ 63.755989][ T3629] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.755990][ T3629] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.755992][ T3629] ? look_up_lock_class+0x65/0x150 [ 63.755995][ T3629] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.756000][ T3629] _printk+0xc7/0x100 [ 63.756003][ T3629] ? snapshot_read.cold+0x21/0x21 [ 63.756007][ T3629] ? __lock_acquire+0x518/0xc20 [ 63.756009][ T3629] ? netdev_name+0x43/0x60 [ 63.756013][ T3629] ? __netdev_printk+0x17f/0x1d0 [ 63.756017][ T3629] netdev_info+0xe2/0x116 [ 63.756020][ T3629] ? netdev_notice+0x120/0x120 [ 63.756025][ T3629] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 63.756026][ T3629] ? lockdep_hardirqs_on+0x91/0x130 [ 63.756028][ T3629] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 63.756030][ T3629] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 63.756032][ T3629] ? kvfree_call_rcu+0x23b/0x2e0 [ 63.756037][ T3629] team_port_del+0x61d/0xaa0 [ 63.756043][ T3629] team_uninit+0xc4/0x1f0 [ 63.756047][ T3629] unregister_netdevice_many_notify+0xee7/0x1b40 [ 63.756055][ T3629] ? unregister_netdevice_queued+0x80/0x80 [ 63.756056][ T3629] ? mutex_is_locked+0x1c/0x50 [ 63.756058][ T3629] ? rtnl_is_locked+0x15/0x20 [ 63.756061][ T3629] ? unregister_netdevice_queue+0x6a/0x470 [ 63.756067][ T3629] rtnl_dellink+0x4a0/0xae0 [ 63.756069][ T3629] ? mark_usage+0x61/0x170 [ 63.756071][ T3629] ? __lock_acquire+0x518/0xc20 [ 63.756072][ T3629] ? __lock_acquire+0x518/0xc20 [ 63.756074][ T3629] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 63.756097][ T3629] ? lock_acquire.part.0+0xd4/0x280 [ 63.756099][ T3629] ? find_held_lock+0x2b/0x80 [ 63.756102][ T3629] ? __lock_release.isra.0+0x69/0x1a0 [ 63.756104][ T3629] ? mark_usage+0x61/0x170 [ 63.756106][ T3629] ? __lock_acquire+0x518/0xc20 [ 63.756110][ T3629] ? lock_acquire.part.0+0xd4/0x280 [ 63.756112][ T3629] ? find_held_lock+0x2b/0x80 [ 63.756114][ T3629] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 63.756116][ T3629] ? __lock_release.isra.0+0x69/0x1a0 [ 63.756120][ T3629] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 63.756122][ T3629] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.756125][ T3629] ? rtnl_link_fill+0x920/0x920 [ 63.756126][ T3629] ? __lock_acquire+0x518/0xc20 [ 63.756131][ T3629] ? lock_acquire.part.0+0xd4/0x280 [ 63.756133][ T3629] ? find_held_lock+0x2b/0x80 [ 63.756136][ T3629] netlink_rcv_skb+0x14e/0x3a0 [ 63.756140][ T3629] ? rtnl_link_fill+0x920/0x920 [ 63.756143][ T3629] ? netlink_ack+0xcf0/0xcf0 [ 63.756149][ T3629] ? netlink_deliver_tap+0xc5/0x330 [ 63.756151][ T3629] ? netlink_deliver_tap+0x13c/0x330 [ 63.756155][ T3629] netlink_unicast+0x486/0x750 [ 63.756160][ T3629] ? netlink_attachskb+0x810/0x810 [ 63.756162][ T3629] ? find_held_lock+0x2b/0x80 [ 63.756167][ T3629] netlink_sendmsg+0x75b/0xc90 [ 63.756171][ T3629] ? netlink_unicast+0x750/0x750 [ 63.756175][ T3629] ? __lock_release.isra.0+0x69/0x1a0 [ 63.756176][ T3629] ? __import_iovec+0x36c/0x620 [ 63.756182][ T3629] __sock_sendmsg+0xce/0x190 [ 63.756185][ T3629] ____sys_sendmsg+0x61a/0x860 [ 63.756188][ T3629] ? copy_msghdr_from_user+0x279/0x420 [ 63.756190][ T3629] ? sock_write_iter+0x400/0x400 [ 63.756191][ T3629] ? move_addr_to_kernel+0x40/0x40 [ 63.756199][ T3629] ___sys_sendmsg+0x14e/0x1d0 [ 63.756202][ T3629] ? copy_msghdr_from_user+0x420/0x420 [ 63.756218][ T3629] __sys_sendmsg+0x12c/0x1d0 [ 63.756221][ T3629] ? __sys_sendmsg_sock+0x20/0x20 [ 63.756228][ T3629] ? rcu_is_watching+0x16/0xd0 [ 63.756231][ T3629] do_syscall_64+0xff/0x530 [ 63.756234][ T3629] ? exc_page_fault+0xee/0x100 [ 63.756236][ T3629] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.756238][ T3629] RIP: 0033:0x7f1ec542d54e [ 63.756242][ T3629] 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 [ 63.756244][ T3629] RSP: 002b:00007ffd282ca800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.756246][ T3629] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1ec542d54e [ 63.756248][ T3629] RDX: 0000000000000000 RSI: 00007ffd282ca8b0 RDI: 0000000000000005 [ 63.756248][ T3629] RBP: 00007ffd282ca810 R08: 0000000000000000 R09: 0000000000000000 [ 63.756249][ T3629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919674 [ 63.756250][ T3629] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd282caf70 [ 63.756257][ T3629] [ 63.824769][ T3629] ip (3629) used greatest stack depth: 23272 bytes left [ 63.944146][ T3633] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 64.117304][ T3639] test_br1: port 1(test_dummy1) entered blocking state [ 64.117610][ T3639] test_br1: port 1(test_dummy1) entered disabled state [ 64.117892][ T3639] test_dummy1: entered allmulticast mode [ 64.120172][ T3639] test_dummy1: entered promiscuous mode [ 64.121013][ T3639] test_br1: port 1(test_dummy1) entered blocking state [ 64.121291][ T3639] test_br1: port 1(test_dummy1) entered forwarding state [ 64.157673][ T3643] test_br1: port 2(test_team1) entered blocking state [ 64.158026][ T3643] test_br1: port 2(test_team1) entered disabled state [ 64.158744][ T3643] test_team1: entered allmulticast mode [ 64.160452][ T3643] test_team1: entered promiscuous mode [ 64.207389][ T3646] test_team1: left promiscuous mode [ 64.239198][ T3648] test_br1: port 1(test_dummy1) entered disabled state [ 64.241105][ T3648] test_dummy1 (unregistering): left allmulticast mode [ 64.241391][ T3648] test_dummy1 (unregistering): left promiscuous mode [ 64.241674][ T3648] test_br1: port 1(test_dummy1) entered disabled state [ 64.283964][ T3650] test_team1: left allmulticast mode [ 64.284327][ T3650] test_br1: port 2(test_team1) entered disabled state [ 64.435319][ T3654] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 64.619752][ T3662] test_br1: port 1(test_dummy1) entered blocking state [ 64.620050][ T3662] test_br1: port 1(test_dummy1) entered disabled state [ 64.620527][ T3662] test_dummy1: entered allmulticast mode [ 64.621755][ T3662] test_dummy1: entered promiscuous mode [ 64.622629][ T3662] test_br1: port 1(test_dummy1) entered blocking state [ 64.622911][ T3662] test_br1: port 1(test_dummy1) entered forwarding state [ 64.657896][ T3665] test_br1: port 2(test_team1) entered blocking state [ 64.658575][ T3665] test_br1: port 2(test_team1) entered disabled state [ 64.658894][ T3665] test_team1: entered allmulticast mode [ 64.660305][ T3665] test_team1: entered promiscuous mode [ 64.674050][ T3667] test_team1: left promiscuous mode [ 64.703625][ T3669] test_br1: port 1(test_dummy1) entered disabled state [ 64.704849][ T3669] test_dummy1 (unregistering): left allmulticast mode [ 64.705137][ T3669] test_dummy1 (unregistering): left promiscuous mode [ 64.705411][ T3669] test_br1: port 1(test_dummy1) entered disabled state [ 64.755352][ T3671] test_team1: left allmulticast mode [ 64.755360][ T3671] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.755362][ T3671] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3671, name: ip [ 64.755364][ T3671] preempt_count: 1, expected: 0 [ 64.755365][ T3671] RCU nest depth: 0, expected: 0 [ 64.755366][ T3671] locks held by ip/3671: 5, last CPU#0: [ 64.755368][ T3671] #0: ffffffffad91b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 64.755379][ T3671] #1: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.755385][ T3671] #2: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.755389][ T3671] #3: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.755393][ T3671] #4: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 64.755397][ T3671] irq event stamp: 18844 [ 64.755397][ T3671] hardirqs last enabled at (18843): [] __down_trylock_console_sem+0x86/0xa0 [ 64.755400][ T3671] hardirqs last disabled at (18844): [] console_emit_next_record+0x3d4/0x4c0 [ 64.755402][ T3671] softirqs last enabled at (18820): [] __alloc_skb+0x4c2/0x5f0 [ 64.755406][ T3671] softirqs last disabled at (18818): [] __alloc_skb+0x4c2/0x5f0 [ 64.755408][ T3671] Preemption disabled at: [ 64.755409][ T3671] [] vprintk_emit+0x31b/0x3e0 [ 64.755414][ T3671] CPU: 0 UID: 0 PID: 3671 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.755417][ T3671] Tainted: [W]=WARN [ 64.755418][ T3671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.755420][ T3671] Call Trace: [ 64.755421][ T3671] [ 64.755423][ T3671] dump_stack_lvl+0x6f/0xa0 [ 64.755434][ T3671] ? vprintk_emit+0x31b/0x3e0 [ 64.755436][ T3671] __might_resched.cold+0x1fe/0x2c1 [ 64.755440][ T3671] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.755445][ T3671] ? __kmalloc_noprof+0xdb/0x760 [ 64.755449][ T3671] __kmalloc_noprof+0x443/0x760 [ 64.755451][ T3671] ? alloc_buf.isra.0+0x4b/0x260 [ 64.755458][ T3671] ? do_raw_spin_unlock+0x59/0x250 [ 64.755460][ T3671] alloc_buf.isra.0+0x4b/0x260 [ 64.755464][ T3671] put_chars+0x1e1/0x2f0 [ 64.755466][ T3671] ? __send_to_port+0x420/0x420 [ 64.755472][ T3671] hvc_console_print+0x292/0x780 [ 64.755480][ T3671] ? hvc_write+0x3a0/0x3a0 [ 64.755483][ T3671] ? lock_acquire+0x13c/0x160 [ 64.755487][ T3671] console_emit_next_record+0x22f/0x4c0 [ 64.755491][ T3671] ? devkmsg_read+0x4b0/0x4b0 [ 64.755493][ T3671] ? console_flush_one_record+0x106/0x710 [ 64.755496][ T3671] ? rcu_is_watching+0x16/0xd0 [ 64.755499][ T3671] ? lock_acquire+0x13c/0x160 [ 64.755503][ T3671] console_flush_one_record+0x46f/0x710 [ 64.755507][ T3671] ? console_emit_next_record+0x4c0/0x4c0 [ 64.755509][ T3671] ? __lock_acquire+0x518/0xc20 [ 64.755514][ T3671] console_unlock+0xee/0x1f0 [ 64.755517][ T3671] ? console_flush_one_record+0x710/0x710 [ 64.755519][ T3671] ? rcu_is_watching+0x16/0xd0 [ 64.755520][ T3671] ? lock_acquire+0xe0/0x160 [ 64.755524][ T3671] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.755526][ T3671] ? vprintk_emit+0x320/0x3e0 [ 64.755529][ T3671] vprintk_emit+0x37c/0x3e0 [ 64.755532][ T3671] ? wake_up_klogd_work_func+0x90/0x90 [ 64.755533][ T3671] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.755536][ T3671] ? netlink_sendmsg+0x75b/0xc90 [ 64.755538][ T3671] ? __sock_sendmsg+0xce/0x190 [ 64.755540][ T3671] ? ____sys_sendmsg+0x61a/0x860 [ 64.755542][ T3671] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.755543][ T3671] ? __sys_sendmsg+0x12c/0x1d0 [ 64.755545][ T3671] ? do_syscall_64+0xff/0x530 [ 64.755551][ T3671] _printk+0xc7/0x100 [ 64.755554][ T3671] ? snapshot_read.cold+0x21/0x21 [ 64.755559][ T3671] ? netdev_name+0x43/0x60 [ 64.755562][ T3671] ? __netdev_printk+0x17f/0x1d0 [ 64.755566][ T3671] netdev_info+0xe2/0x116 [ 64.755569][ T3671] ? netdev_notice+0x120/0x120 [ 64.755573][ T3671] ? rcu_is_watching+0x16/0xd0 [ 64.755575][ T3671] ? __up_read+0x355/0x9e0 [ 64.755577][ T3671] ? down_write_nested+0x200/0x200 [ 64.755579][ T3671] ? mutex_is_locked+0x1c/0x50 [ 64.755582][ T3671] netif_set_allmulti.cold+0x7c/0x166 [ 64.755585][ T3671] dev_set_allmulti+0xa6/0x240 [ 64.755589][ T3671] del_nbp+0xb7/0xc10 [ 64.755593][ T3671] ? __asan_memset+0x27/0x50 [ 64.755598][ T3671] br_dev_delete+0x9d/0x1e0 [ 64.755602][ T3671] rtnl_dellink+0x48f/0xae0 [ 64.755603][ T3671] ? mark_usage+0x61/0x170 [ 64.755605][ T3671] ? __lock_acquire+0x518/0xc20 [ 64.755607][ T3671] ? __lock_acquire+0x518/0xc20 [ 64.755609][ T3671] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.755631][ T3671] ? lock_acquire.part.0+0xd4/0x280 [ 64.755633][ T3671] ? find_held_lock+0x2b/0x80 [ 64.755636][ T3671] ? __lock_release.isra.0+0x69/0x1a0 [ 64.755638][ T3671] ? mark_usage+0x61/0x170 [ 64.755640][ T3671] ? __lock_acquire+0x518/0xc20 [ 64.755644][ T3671] ? lock_acquire.part.0+0xd4/0x280 [ 64.755646][ T3671] ? find_held_lock+0x2b/0x80 [ 64.755648][ T3671] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.755650][ T3671] ? __lock_release.isra.0+0x69/0x1a0 [ 64.755654][ T3671] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.755656][ T3671] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.755659][ T3671] ? rtnl_link_fill+0x920/0x920 [ 64.755660][ T3671] ? __lock_acquire+0x518/0xc20 [ 64.755665][ T3671] ? lock_acquire.part.0+0xd4/0x280 [ 64.755667][ T3671] ? find_held_lock+0x2b/0x80 [ 64.755670][ T3671] netlink_rcv_skb+0x14e/0x3a0 [ 64.755672][ T3671] ? rtnl_link_fill+0x920/0x920 [ 64.755675][ T3671] ? netlink_ack+0xcf0/0xcf0 [ 64.755681][ T3671] ? netlink_deliver_tap+0xc5/0x330 [ 64.755683][ T3671] ? netlink_deliver_tap+0x13c/0x330 [ 64.755688][ T3671] netlink_unicast+0x486/0x750 [ 64.755692][ T3671] ? netlink_attachskb+0x810/0x810 [ 64.755694][ T3671] ? find_held_lock+0x2b/0x80 [ 64.755698][ T3671] netlink_sendmsg+0x75b/0xc90 [ 64.755702][ T3671] ? netlink_unicast+0x750/0x750 [ 64.755706][ T3671] ? __lock_release.isra.0+0x69/0x1a0 [ 64.755708][ T3671] ? __import_iovec+0x36c/0x620 [ 64.755713][ T3671] __sock_sendmsg+0xce/0x190 [ 64.755716][ T3671] ____sys_sendmsg+0x61a/0x860 [ 64.755718][ T3671] ? copy_msghdr_from_user+0x279/0x420 [ 64.755720][ T3671] ? sock_write_iter+0x400/0x400 [ 64.755722][ T3671] ? move_addr_to_kernel+0x40/0x40 [ 64.755729][ T3671] ___sys_sendmsg+0x14e/0x1d0 [ 64.755732][ T3671] ? copy_msghdr_from_user+0x420/0x420 [ 64.755748][ T3671] __sys_sendmsg+0x12c/0x1d0 [ 64.755751][ T3671] ? __sys_sendmsg_sock+0x20/0x20 [ 64.755757][ T3671] ? rcu_is_watching+0x16/0xd0 [ 64.755760][ T3671] do_syscall_64+0xff/0x530 [ 64.755762][ T3671] ? exc_page_fault+0xee/0x100 [ 64.755765][ T3671] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.755767][ T3671] RIP: 0033:0x7f1c1e45b54e [ 64.755771][ T3671] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.755772][ T3671] RSP: 002b:00007ffe0c1f67b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.755775][ T3671] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1c1e45b54e [ 64.755776][ T3671] RDX: 0000000000000000 RSI: 00007ffe0c1f6860 RDI: 0000000000000005 [ 64.755777][ T3671] RBP: 00007ffe0c1f67c0 R08: 0000000000000000 R09: 0000000000000000 [ 64.755778][ T3671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919675 [ 64.755779][ T3671] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0c1f6f20 [ 64.755786][ T3671] [ 64.784758][ T3671] test_br1: port 2(test_team1) entered disabled state [ 64.987809][ T3677] Initializing XFRM netlink socket [ 66.058705][ T3595] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 66.058771][ T3595] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.058773][ T3595] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3595, name: (udev-worker) [ 66.058775][ T3595] preempt_count: 1, expected: 0 [ 66.058776][ T3595] RCU nest depth: 0, expected: 0 [ 66.058777][ T3595] locks held by (udev-worker)/3595: 6, last CPU#0: [ 66.058779][ T3595] #0: ffffffffad91b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 66.058790][ T3595] #1: ff1100000534ae10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 66.058794][ T3595] #2: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 66.058799][ T3595] #3: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 66.058803][ T3595] #4: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 66.058807][ T3595] #5: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 66.058811][ T3595] irq event stamp: 384380 [ 66.058811][ T3595] hardirqs last enabled at (384379): [] __down_trylock_console_sem+0x86/0xa0 [ 66.058815][ T3595] hardirqs last disabled at (384380): [] console_emit_next_record+0x3d4/0x4c0 [ 66.058816][ T3595] softirqs last enabled at (384374): [] netif_change_name+0x216/0x8c0 [ 66.058820][ T3595] softirqs last disabled at (384372): [] netif_change_name+0x1ad/0x8c0 [ 66.058823][ T3595] Preemption disabled at: [ 66.058823][ T3595] [] vprintk_emit+0x31b/0x3e0 [ 66.058828][ T3595] CPU: 0 UID: 0 PID: 3595 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.058832][ T3595] Tainted: [W]=WARN [ 66.058833][ T3595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.058834][ T3595] Call Trace: [ 66.058836][ T3595] [ 66.058837][ T3595] dump_stack_lvl+0x6f/0xa0 [ 66.058844][ T3595] ? vprintk_emit+0x31b/0x3e0 [ 66.058845][ T3595] __might_resched.cold+0x1fe/0x2c1 [ 66.058850][ T3595] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.058854][ T3595] ? __kmalloc_noprof+0xdb/0x760 [ 66.058858][ T3595] __kmalloc_noprof+0x443/0x760 [ 66.058860][ T3595] ? alloc_buf.isra.0+0x4b/0x260 [ 66.058867][ T3595] ? do_raw_spin_unlock+0x59/0x250 [ 66.058870][ T3595] alloc_buf.isra.0+0x4b/0x260 [ 66.058873][ T3595] put_chars+0x1e1/0x2f0 [ 66.058876][ T3595] ? __send_to_port+0x420/0x420 [ 66.058879][ T3595] ? validate_chain+0x34a/0xc20 [ 66.058884][ T3595] hvc_console_print+0x292/0x780 [ 66.058888][ T3595] ? __lock_acquire+0x518/0xc20 [ 66.058894][ T3595] ? hvc_write+0x3a0/0x3a0 [ 66.058897][ T3595] ? rcu_is_watching+0x16/0xd0 [ 66.058902][ T3595] console_emit_next_record+0x22f/0x4c0 [ 66.058906][ T3595] ? devkmsg_read+0x4b0/0x4b0 [ 66.058908][ T3595] ? console_flush_one_record+0x106/0x710 [ 66.058911][ T3595] ? rcu_is_watching+0x16/0xd0 [ 66.058913][ T3595] ? lock_acquire+0x13c/0x160 [ 66.058917][ T3595] console_flush_one_record+0x46f/0x710 [ 66.058921][ T3595] ? console_emit_next_record+0x4c0/0x4c0 [ 66.058923][ T3595] ? __lock_acquire+0x518/0xc20 [ 66.058929][ T3595] console_unlock+0xee/0x1f0 [ 66.058932][ T3595] ? console_flush_one_record+0x710/0x710 [ 66.058934][ T3595] ? rcu_is_watching+0x16/0xd0 [ 66.058935][ T3595] ? lock_acquire+0xe0/0x160 [ 66.058939][ T3595] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.058941][ T3595] ? vprintk_emit+0x320/0x3e0 [ 66.058944][ T3595] vprintk_emit+0x37c/0x3e0 [ 66.058947][ T3595] ? wake_up_klogd_work_func+0x90/0x90 [ 66.058948][ T3595] ? __kernel_text_address+0x12/0x30 [ 66.058951][ T3595] ? unwind_get_return_address+0x67/0xd0 [ 66.058954][ T3595] ? arch_stack_walk+0xed/0x130 [ 66.058960][ T3595] dev_vprintk_emit+0x27f/0x2c0 [ 66.058964][ T3595] ? device_rename.cold+0xa/0xa [ 66.058973][ T3595] dev_printk_emit+0xb9/0xee [ 66.058975][ T3595] ? dev_vprintk_emit+0x2c0/0x2c0 [ 66.058979][ T3595] ? check_prev_add+0x316/0xe90 [ 66.058985][ T3595] __netdev_printk+0x160/0x1d0 [ 66.058991][ T3595] netdev_info+0xe2/0x116 [ 66.058994][ T3595] ? netdev_notice+0x120/0x120 [ 66.058996][ T3595] ? find_held_lock+0x2b/0x80 [ 66.059000][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 66.059002][ T3595] ? mark_held_locks+0x40/0x70 [ 66.059006][ T3595] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 66.059008][ T3595] netif_change_name.cold+0x4f/0x89 [ 66.059010][ T3595] ? lock_pin_lock+0x87/0x180 [ 66.059014][ T3595] ? netdev_adjacent_rename_links+0x470/0x470 [ 66.059017][ T3595] ? find_held_lock+0x2b/0x80 [ 66.059019][ T3595] ? __asan_memset+0x27/0x50 [ 66.059026][ T3595] do_setlink.isra.0+0x1f7d/0x2a60 [ 66.059028][ T3595] ? __lock_acquire+0x518/0xc20 [ 66.059031][ T3595] ? rtnl_link_get_size+0x350/0x350 [ 66.059032][ T3595] ? mark_usage+0x61/0x170 [ 66.059034][ T3595] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.059036][ T3595] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.059039][ T3595] ? validate_chain+0x38b/0xc20 [ 66.059044][ T3595] ? __lock_acquire+0x518/0xc20 [ 66.059045][ T3595] ? lock_pin_lock+0xee/0x180 [ 66.059047][ T3595] ? __lock_acquire+0x480/0xc20 [ 66.059051][ T3595] ? lock_acquire.part.0+0xd4/0x280 [ 66.059055][ T3595] ? rtnl_setlink+0x29d/0x920 [ 66.059058][ T3595] ? rcu_is_watching+0x16/0xd0 [ 66.059059][ T3595] ? lock_acquire+0x13c/0x160 [ 66.059061][ T3595] ? rcu_is_watching+0x16/0xd0 [ 66.059062][ T3595] ? rcu_is_watching+0x16/0xd0 [ 66.059064][ T3595] ? trace_contention_end+0xb3/0x180 [ 66.059066][ T3595] ? __mutex_lock+0x1db/0x1ea0 [ 66.059069][ T3595] ? __mutex_lock+0x9a3/0x1ea0 [ 66.059071][ T3595] ? rtnl_setlink+0x29d/0x920 [ 66.059073][ T3595] ? mark_usage+0x61/0x170 [ 66.059076][ T3595] ? ww_mutex_lock+0x160/0x160 [ 66.059077][ T3595] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.059081][ T3595] ? __lock_acquire+0x518/0xc20 [ 66.059084][ T3595] ? rcu_is_watching+0x16/0xd0 [ 66.059092][ T3595] rtnl_setlink+0x527/0x920 [ 66.059095][ T3595] ? __rtnl_newlink+0xa50/0xa50 [ 66.059096][ T3595] ? __lock_acquire+0x518/0xc20 [ 66.059120][ T3595] ? lock_acquire.part.0+0xd4/0x280 [ 66.059121][ T3595] ? find_held_lock+0x2b/0x80 [ 66.059124][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 66.059126][ T3595] ? mark_usage+0x61/0x170 [ 66.059128][ T3595] ? __lock_acquire+0x518/0xc20 [ 66.059133][ T3595] ? lock_acquire.part.0+0xd4/0x280 [ 66.059135][ T3595] ? find_held_lock+0x2b/0x80 [ 66.059137][ T3595] ? __rtnl_newlink+0xa50/0xa50 [ 66.059139][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 66.059142][ T3595] ? __rtnl_newlink+0xa50/0xa50 [ 66.059145][ T3595] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.059148][ T3595] ? rtnl_link_fill+0x920/0x920 [ 66.059149][ T3595] ? __lock_acquire+0x518/0xc20 [ 66.059154][ T3595] ? lock_acquire.part.0+0xd4/0x280 [ 66.059156][ T3595] ? find_held_lock+0x2b/0x80 [ 66.059159][ T3595] netlink_rcv_skb+0x14e/0x3a0 [ 66.059163][ T3595] ? rtnl_link_fill+0x920/0x920 [ 66.059166][ T3595] ? netlink_ack+0xcf0/0xcf0 [ 66.059172][ T3595] ? netlink_deliver_tap+0xc5/0x330 [ 66.059174][ T3595] ? netlink_deliver_tap+0x13c/0x330 [ 66.059179][ T3595] netlink_unicast+0x486/0x750 [ 66.059183][ T3595] ? netlink_attachskb+0x810/0x810 [ 66.059186][ T3595] ? __lock_acquire+0x518/0xc20 [ 66.059190][ T3595] netlink_sendmsg+0x75b/0xc90 [ 66.059194][ T3595] ? netlink_unicast+0x750/0x750 [ 66.059196][ T3595] ? find_held_lock+0x2b/0x80 [ 66.059199][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 66.059203][ T3595] __sock_sendmsg+0xce/0x190 [ 66.059206][ T3595] ? fdget+0x4f/0x1e0 [ 66.059210][ T3595] __sys_sendto+0x260/0x320 [ 66.059213][ T3595] ? __ia32_sys_getpeername+0xd0/0xd0 [ 66.059228][ T3595] __x64_sys_sendto+0xe4/0x1f0 [ 66.059230][ T3595] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 66.059233][ T3595] ? lockdep_hardirqs_on+0x91/0x130 [ 66.059236][ T3595] ? do_syscall_64+0xa6/0x530 [ 66.059238][ T3595] do_syscall_64+0xff/0x530 [ 66.059240][ T3595] ? exc_page_fault+0xee/0x100 [ 66.059243][ T3595] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.059245][ T3595] RIP: 0033:0x7fa762f5d54e [ 66.059249][ T3595] 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 [ 66.059250][ T3595] RSP: 002b:00007ffcd3bec5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.059253][ T3595] RAX: ffffffffffffffda RBX: 000055868bbe2a70 RCX: 00007fa762f5d54e [ 66.059254][ T3595] RDX: 000000000000002c RSI: 000055868bbdad70 RDI: 0000000000000018 [ 66.059255][ T3595] RBP: 00007ffcd3bec5d0 R08: 00007ffcd3bec620 R09: 0000000000000080 [ 66.059255][ T3595] R10: 0000000000000000 R11: 0000000000000202 R12: 000055868bd79960 [ 66.059256][ T3595] R13: 00007ffcd3bec704 R14: 0000000000000000 R15: 0000000000000000 [ 66.059263][ T3595] [ 66.233161][ T3753] 8021q: adding VLAN 0 to HW filter on device eni0np1 [ 68.193703][ T3795] test-br0: port 1(vxlan10) entered blocking state [ 68.193719][ T3795] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.193721][ T3795] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3795, name: ip [ 68.193723][ T3795] preempt_count: 1, expected: 0 [ 68.193724][ T3795] RCU nest depth: 0, expected: 0 [ 68.193725][ T3795] locks held by ip/3795: 5, last CPU#3: [ 68.193727][ T3795] #0: ffffffffad91b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 68.193738][ T3795] #1: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.193744][ T3795] #2: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.193748][ T3795] #3: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.193752][ T3795] #4: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 68.193756][ T3795] irq event stamp: 15508 [ 68.193757][ T3795] hardirqs last enabled at (15507): [] __down_trylock_console_sem+0x86/0xa0 [ 68.193760][ T3795] hardirqs last disabled at (15508): [] console_emit_next_record+0x3d4/0x4c0 [ 68.193762][ T3795] softirqs last enabled at (15456): [] __alloc_skb+0x4c2/0x5f0 [ 68.193765][ T3795] softirqs last disabled at (15454): [] __alloc_skb+0x4c2/0x5f0 [ 68.193768][ T3795] Preemption disabled at: [ 68.193768][ T3795] [] vprintk_emit+0x31b/0x3e0 [ 68.193773][ T3795] CPU: 3 UID: 0 PID: 3795 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.193776][ T3795] Tainted: [W]=WARN [ 68.193777][ T3795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.193779][ T3795] Call Trace: [ 68.193780][ T3795] [ 68.193782][ T3795] dump_stack_lvl+0x6f/0xa0 [ 68.193788][ T3795] ? vprintk_emit+0x31b/0x3e0 [ 68.193789][ T3795] __might_resched.cold+0x1fe/0x2c1 [ 68.193794][ T3795] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.193798][ T3795] ? __kmalloc_noprof+0xdb/0x760 [ 68.193802][ T3795] __kmalloc_noprof+0x443/0x760 [ 68.193804][ T3795] ? alloc_buf.isra.0+0x4b/0x260 [ 68.193811][ T3795] ? do_raw_spin_unlock+0x59/0x250 [ 68.193814][ T3795] alloc_buf.isra.0+0x4b/0x260 [ 68.193817][ T3795] put_chars+0x1e1/0x2f0 [ 68.193820][ T3795] ? __send_to_port+0x420/0x420 [ 68.193821][ T3795] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.193824][ T3795] ? validate_chain+0x38b/0xc20 [ 68.193830][ T3795] hvc_console_print+0x292/0x780 [ 68.193838][ T3795] ? hvc_write+0x3a0/0x3a0 [ 68.193841][ T3795] ? rcu_is_watching+0x16/0xd0 [ 68.193843][ T3795] ? lock_acquire+0x13c/0x160 [ 68.193847][ T3795] console_emit_next_record+0x22f/0x4c0 [ 68.193851][ T3795] ? devkmsg_read+0x4b0/0x4b0 [ 68.193853][ T3795] ? console_flush_one_record+0x106/0x710 [ 68.193856][ T3795] ? rcu_is_watching+0x16/0xd0 [ 68.193858][ T3795] ? lock_acquire+0x13c/0x160 [ 68.193862][ T3795] console_flush_one_record+0x46f/0x710 [ 68.193866][ T3795] ? console_emit_next_record+0x4c0/0x4c0 [ 68.193868][ T3795] ? __lock_acquire+0x518/0xc20 [ 68.193873][ T3795] console_unlock+0xee/0x1f0 [ 68.193876][ T3795] ? console_flush_one_record+0x710/0x710 [ 68.193878][ T3795] ? rcu_is_watching+0x16/0xd0 [ 68.193879][ T3795] ? lock_acquire+0xe0/0x160 [ 68.193883][ T3795] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.193885][ T3795] ? vprintk_emit+0x320/0x3e0 [ 68.193888][ T3795] vprintk_emit+0x37c/0x3e0 [ 68.193891][ T3795] ? wake_up_klogd_work_func+0x90/0x90 [ 68.193893][ T3795] ? __lock_release.isra.0+0x69/0x1a0 [ 68.193895][ T3795] ? mark_held_locks+0x40/0x70 [ 68.193899][ T3795] _printk+0xc7/0x100 [ 68.193903][ T3795] ? snapshot_read.cold+0x21/0x21 [ 68.193906][ T3795] ? br_multicast_flood+0x960/0x960 [ 68.193910][ T3795] ? do_setlink.isra.0+0x9ec/0x2a60 [ 68.193911][ T3795] ? rtnl_newlink+0x9f1/0x11b0 [ 68.193912][ T3795] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.193917][ T3795] br_set_state+0x22f/0x430 [ 68.193922][ T3795] br_init_port+0xc4/0x200 [ 68.193924][ T3795] new_nbp+0x3a0/0x650 [ 68.193928][ T3795] br_add_if+0x212/0x1320 [ 68.193930][ T3795] ? is_bpf_text_address+0x72/0x110 [ 68.193934][ T3795] ? kernel_text_address+0x149/0x170 [ 68.193940][ T3795] do_set_master+0x3b2/0x780 [ 68.193944][ T3795] do_setlink.isra.0+0x9ec/0x2a60 [ 68.193947][ T3795] ? stack_trace_save+0x93/0xc0 [ 68.193950][ T3795] ? rtnl_link_get_size+0x350/0x350 [ 68.193952][ T3795] ? rcu_read_lock_any_held+0x66/0x90 [ 68.193954][ T3795] ? stack_depot_save_flags+0x38e/0x790 [ 68.193957][ T3795] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.193959][ T3795] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.193961][ T3795] ? validate_chain+0x38b/0xc20 [ 68.193964][ T3795] ? kasan_save_stack+0x3d/0x50 [ 68.193966][ T3795] ? kasan_save_stack+0x2f/0x50 [ 68.193967][ T3795] ? kasan_save_track+0x14/0x30 [ 68.193968][ T3795] ? __kasan_kmalloc+0x7b/0x90 [ 68.193971][ T3795] ? __lock_acquire+0x518/0xc20 [ 68.193973][ T3795] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 68.193976][ T3795] ? ___sys_sendmsg+0xd0/0x1d0 [ 68.193979][ T3795] ? lock_acquire.part.0+0xd4/0x280 [ 68.193981][ T3795] ? rtnl_newlink+0x9a8/0x11b0 [ 68.193984][ T3795] ? rcu_is_watching+0x16/0xd0 [ 68.193986][ T3795] ? lock_acquire+0x13c/0x160 [ 68.193987][ T3795] ? rcu_is_watching+0x16/0xd0 [ 68.193989][ T3795] ? rcu_is_watching+0x16/0xd0 [ 68.193990][ T3795] ? trace_contention_end+0xb3/0x180 [ 68.193993][ T3795] ? __mutex_lock+0x1db/0x1ea0 [ 68.193995][ T3795] ? __mutex_lock+0x9a3/0x1ea0 [ 68.193997][ T3795] ? rtnl_newlink+0x9a8/0x11b0 [ 68.194001][ T3795] ? ww_mutex_lock+0x160/0x160 [ 68.194002][ T3795] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.194007][ T3795] ? rcu_is_watching+0x16/0xd0 [ 68.194009][ T3795] ? __rtnl_newlink+0x3fa/0xa50 [ 68.194015][ T3795] rtnl_newlink+0x9f1/0x11b0 [ 68.194020][ T3795] ? rtnl_bridge_getlink+0x850/0x850 [ 68.194022][ T3795] ? __lock_acquire+0x518/0xc20 [ 68.194027][ T3795] ? lock_acquire.part.0+0xd4/0x280 [ 68.194029][ T3795] ? find_held_lock+0x2b/0x80 [ 68.194031][ T3795] ? rtnl_bridge_getlink+0x850/0x850 [ 68.194033][ T3795] ? __lock_release.isra.0+0x69/0x1a0 [ 68.194036][ T3795] ? rtnl_bridge_getlink+0x850/0x850 [ 68.194039][ T3795] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.194042][ T3795] ? rtnl_link_fill+0x920/0x920 [ 68.194043][ T3795] ? __lock_acquire+0x518/0xc20 [ 68.194047][ T3795] ? lock_acquire.part.0+0xd4/0x280 [ 68.194049][ T3795] ? find_held_lock+0x2b/0x80 [ 68.194055][ T3795] netlink_rcv_skb+0x14e/0x3a0 [ 68.194058][ T3795] ? rtnl_link_fill+0x920/0x920 [ 68.194061][ T3795] ? netlink_ack+0xcf0/0xcf0 [ 68.194068][ T3795] ? netlink_deliver_tap+0xc5/0x330 [ 68.194070][ T3795] ? netlink_deliver_tap+0x13c/0x330 [ 68.194075][ T3795] netlink_unicast+0x486/0x750 [ 68.194079][ T3795] ? netlink_attachskb+0x810/0x810 [ 68.194081][ T3795] ? find_held_lock+0x2b/0x80 [ 68.194085][ T3795] netlink_sendmsg+0x75b/0xc90 [ 68.194089][ T3795] ? netlink_unicast+0x750/0x750 [ 68.194093][ T3795] ? __lock_release.isra.0+0x69/0x1a0 [ 68.194095][ T3795] ? __import_iovec+0x36c/0x620 [ 68.194101][ T3795] __sock_sendmsg+0xce/0x190 [ 68.194103][ T3795] ____sys_sendmsg+0x61a/0x860 [ 68.194106][ T3795] ? copy_msghdr_from_user+0x279/0x420 [ 68.194108][ T3795] ? sock_write_iter+0x400/0x400 [ 68.194110][ T3795] ? move_addr_to_kernel+0x40/0x40 [ 68.194117][ T3795] ___sys_sendmsg+0x14e/0x1d0 [ 68.194120][ T3795] ? copy_msghdr_from_user+0x420/0x420 [ 68.194137][ T3795] __sys_sendmsg+0x12c/0x1d0 [ 68.194140][ T3795] ? __sys_sendmsg_sock+0x20/0x20 [ 68.194147][ T3795] ? rcu_is_watching+0x16/0xd0 [ 68.194150][ T3795] do_syscall_64+0xff/0x530 [ 68.194153][ T3795] ? exc_page_fault+0xee/0x100 [ 68.194155][ T3795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.194157][ T3795] RIP: 0033:0x7f6aa6e0554e [ 68.194161][ T3795] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.194162][ T3795] RSP: 002b:00007fff7c31efd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.194165][ T3795] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6aa6e0554e [ 68.194166][ T3795] RDX: 0000000000000000 RSI: 00007fff7c31f080 RDI: 0000000000000005 [ 68.194167][ T3795] RBP: 00007fff7c31efe0 R08: 0000000000000000 R09: 0000000000000000 [ 68.194168][ T3795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919678 [ 68.194169][ T3795] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7c31f750 [ 68.194176][ T3795] [ 68.235173][ T3795] test-br0: port 1(vxlan10) entered disabled state [ 68.235524][ T3795] vxlan10: entered allmulticast mode [ 68.236568][ T3795] vxlan10: entered promiscuous mode [ 68.442483][ T70] vxlan10: left allmulticast mode [ 68.442808][ T70] vxlan10: left promiscuous mode [ 68.443248][ T70] test-br0: port 1(vxlan10) entered disabled state [ 68.836073][ T3828] test-br0: port 1(dummy1) entered blocking state [ 68.836372][ T3828] test-br0: port 1(dummy1) entered disabled state [ 68.836648][ T3828] dummy1: entered allmulticast mode [ 68.837643][ T3828] dummy1: entered promiscuous mode [ 69.055040][ T70] dummy1: left allmulticast mode [ 69.055470][ T70] dummy1: left promiscuous mode [ 69.055757][ T70] test-br0: port 1(dummy1) entered disabled state [ 70.761278][ T3595] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 70.761348][ T3595] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.761350][ T3595] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3595, name: (udev-worker) [ 70.761352][ T3595] preempt_count: 1, expected: 0 [ 70.761353][ T3595] RCU nest depth: 0, expected: 0 [ 70.761354][ T3595] locks held by (udev-worker)/3595: 6, last CPU#2: [ 70.761356][ T3595] #0: ffffffffad91b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 70.761367][ T3595] #1: ff1100000f0b2e10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 70.761372][ T3595] #2: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 70.761377][ T3595] #3: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 70.761381][ T3595] #4: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 70.761384][ T3595] #5: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 70.761388][ T3595] irq event stamp: 460040 [ 70.761388][ T3595] hardirqs last enabled at (460039): [] __down_trylock_console_sem+0x86/0xa0 [ 70.761392][ T3595] hardirqs last disabled at (460040): [] console_emit_next_record+0x3d4/0x4c0 [ 70.761394][ T3595] softirqs last enabled at (460034): [] netif_change_name+0x216/0x8c0 [ 70.761397][ T3595] softirqs last disabled at (460032): [] netif_change_name+0x1ad/0x8c0 [ 70.761400][ T3595] Preemption disabled at: [ 70.761400][ T3595] [] vprintk_emit+0x31b/0x3e0 [ 70.761405][ T3595] CPU: 2 UID: 0 PID: 3595 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.761409][ T3595] Tainted: [W]=WARN [ 70.761409][ T3595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.761411][ T3595] Call Trace: [ 70.761412][ T3595] [ 70.761414][ T3595] dump_stack_lvl+0x6f/0xa0 [ 70.761420][ T3595] ? vprintk_emit+0x31b/0x3e0 [ 70.761421][ T3595] __might_resched.cold+0x1fe/0x2c1 [ 70.761425][ T3595] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.761429][ T3595] ? __kmalloc_noprof+0xdb/0x760 [ 70.761434][ T3595] __kmalloc_noprof+0x443/0x760 [ 70.761436][ T3595] ? alloc_buf.isra.0+0x4b/0x260 [ 70.761442][ T3595] ? do_raw_spin_unlock+0x59/0x250 [ 70.761445][ T3595] alloc_buf.isra.0+0x4b/0x260 [ 70.761454][ T3595] put_chars+0x1e1/0x2f0 [ 70.761456][ T3595] ? __send_to_port+0x420/0x420 [ 70.761460][ T3595] ? validate_chain+0x34a/0xc20 [ 70.761465][ T3595] hvc_console_print+0x292/0x780 [ 70.761469][ T3595] ? __lock_acquire+0x518/0xc20 [ 70.761474][ T3595] ? hvc_write+0x3a0/0x3a0 [ 70.761478][ T3595] ? rcu_is_watching+0x16/0xd0 [ 70.761483][ T3595] console_emit_next_record+0x22f/0x4c0 [ 70.761487][ T3595] ? devkmsg_read+0x4b0/0x4b0 [ 70.761489][ T3595] ? console_flush_one_record+0x106/0x710 [ 70.761492][ T3595] ? rcu_is_watching+0x16/0xd0 [ 70.761494][ T3595] ? lock_acquire+0x13c/0x160 [ 70.761498][ T3595] console_flush_one_record+0x46f/0x710 [ 70.761502][ T3595] ? console_emit_next_record+0x4c0/0x4c0 [ 70.761504][ T3595] ? __lock_acquire+0x518/0xc20 [ 70.761509][ T3595] console_unlock+0xee/0x1f0 [ 70.761512][ T3595] ? console_flush_one_record+0x710/0x710 [ 70.761514][ T3595] ? rcu_is_watching+0x16/0xd0 [ 70.761516][ T3595] ? lock_acquire+0xe0/0x160 [ 70.761519][ T3595] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.761521][ T3595] ? vprintk_emit+0x320/0x3e0 [ 70.761524][ T3595] vprintk_emit+0x37c/0x3e0 [ 70.761527][ T3595] ? wake_up_klogd_work_func+0x90/0x90 [ 70.761528][ T3595] ? unwind_get_return_address+0x67/0xd0 [ 70.761532][ T3595] ? arch_stack_walk+0xed/0x130 [ 70.761534][ T3595] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 70.761536][ T3595] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.761541][ T3595] dev_vprintk_emit+0x27f/0x2c0 [ 70.761546][ T3595] ? device_rename.cold+0xa/0xa [ 70.761548][ T3595] ? check_irq_usage+0x143/0x570 [ 70.761556][ T3595] dev_printk_emit+0xb9/0xee [ 70.761558][ T3595] ? dev_vprintk_emit+0x2c0/0x2c0 [ 70.761562][ T3595] ? check_prev_add+0xef/0xe90 [ 70.761563][ T3595] ? check_prev_add+0xef/0xe90 [ 70.761565][ T3595] ? is_bpf_text_address+0x72/0x110 [ 70.761571][ T3595] __netdev_printk+0x160/0x1d0 [ 70.761577][ T3595] netdev_info+0xe2/0x116 [ 70.761579][ T3595] ? netdev_notice+0x120/0x120 [ 70.761582][ T3595] ? find_held_lock+0x2b/0x80 [ 70.761585][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 70.761588][ T3595] ? mark_held_locks+0x40/0x70 [ 70.761591][ T3595] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 70.761594][ T3595] netif_change_name.cold+0x4f/0x89 [ 70.761596][ T3595] ? lock_pin_lock+0x87/0x180 [ 70.761600][ T3595] ? netdev_adjacent_rename_links+0x470/0x470 [ 70.761603][ T3595] ? find_held_lock+0x2b/0x80 [ 70.761605][ T3595] ? __asan_memset+0x27/0x50 [ 70.761611][ T3595] do_setlink.isra.0+0x1f7d/0x2a60 [ 70.761614][ T3595] ? __lock_acquire+0x518/0xc20 [ 70.761617][ T3595] ? rtnl_link_get_size+0x350/0x350 [ 70.761618][ T3595] ? mark_usage+0x61/0x170 [ 70.761620][ T3595] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 70.761622][ T3595] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.761624][ T3595] ? validate_chain+0x38b/0xc20 [ 70.761628][ T3595] ? __lock_acquire+0x518/0xc20 [ 70.761630][ T3595] ? lock_pin_lock+0xee/0x180 [ 70.761632][ T3595] ? __lock_acquire+0x480/0xc20 [ 70.761636][ T3595] ? lock_acquire.part.0+0xd4/0x280 [ 70.761637][ T3595] ? rtnl_setlink+0x29d/0x920 [ 70.761640][ T3595] ? rcu_is_watching+0x16/0xd0 [ 70.761642][ T3595] ? lock_acquire+0x13c/0x160 [ 70.761643][ T3595] ? rcu_is_watching+0x16/0xd0 [ 70.761644][ T3595] ? rcu_is_watching+0x16/0xd0 [ 70.761646][ T3595] ? trace_contention_end+0xb3/0x180 [ 70.761648][ T3595] ? __mutex_lock+0x1db/0x1ea0 [ 70.761651][ T3595] ? __mutex_lock+0x9a3/0x1ea0 [ 70.761653][ T3595] ? rtnl_setlink+0x29d/0x920 [ 70.761655][ T3595] ? mark_usage+0x61/0x170 [ 70.761658][ T3595] ? ww_mutex_lock+0x160/0x160 [ 70.761659][ T3595] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.761663][ T3595] ? __lock_acquire+0x518/0xc20 [ 70.761667][ T3595] ? rcu_is_watching+0x16/0xd0 [ 70.761674][ T3595] rtnl_setlink+0x527/0x920 [ 70.761677][ T3595] ? __rtnl_newlink+0xa50/0xa50 [ 70.761679][ T3595] ? __lock_acquire+0x518/0xc20 [ 70.761703][ T3595] ? lock_acquire.part.0+0xd4/0x280 [ 70.761704][ T3595] ? find_held_lock+0x2b/0x80 [ 70.761707][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 70.761709][ T3595] ? mark_usage+0x61/0x170 [ 70.761711][ T3595] ? __lock_acquire+0x518/0xc20 [ 70.761716][ T3595] ? lock_acquire.part.0+0xd4/0x280 [ 70.761718][ T3595] ? find_held_lock+0x2b/0x80 [ 70.761720][ T3595] ? __rtnl_newlink+0xa50/0xa50 [ 70.761721][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 70.761725][ T3595] ? __rtnl_newlink+0xa50/0xa50 [ 70.761727][ T3595] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.761730][ T3595] ? rtnl_link_fill+0x920/0x920 [ 70.761732][ T3595] ? __lock_acquire+0x518/0xc20 [ 70.761736][ T3595] ? lock_acquire.part.0+0xd4/0x280 [ 70.761738][ T3595] ? find_held_lock+0x2b/0x80 [ 70.761742][ T3595] netlink_rcv_skb+0x14e/0x3a0 [ 70.761745][ T3595] ? rtnl_link_fill+0x920/0x920 [ 70.761748][ T3595] ? netlink_ack+0xcf0/0xcf0 [ 70.761754][ T3595] ? netlink_deliver_tap+0xc5/0x330 [ 70.761756][ T3595] ? netlink_deliver_tap+0x13c/0x330 [ 70.761761][ T3595] netlink_unicast+0x486/0x750 [ 70.761765][ T3595] ? netlink_attachskb+0x810/0x810 [ 70.761769][ T3595] ? __lock_acquire+0x518/0xc20 [ 70.761772][ T3595] netlink_sendmsg+0x75b/0xc90 [ 70.761776][ T3595] ? netlink_unicast+0x750/0x750 [ 70.761778][ T3595] ? find_held_lock+0x2b/0x80 [ 70.761781][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 70.761786][ T3595] __sock_sendmsg+0xce/0x190 [ 70.761789][ T3595] ? fdget+0x4f/0x1e0 [ 70.761792][ T3595] __sys_sendto+0x260/0x320 [ 70.761795][ T3595] ? __ia32_sys_getpeername+0xd0/0xd0 [ 70.761806][ T3595] ? exc_page_fault+0x87/0x100 [ 70.761812][ T3595] __x64_sys_sendto+0xe4/0x1f0 [ 70.761814][ T3595] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.761817][ T3595] ? lockdep_hardirqs_on+0x91/0x130 [ 70.761819][ T3595] ? do_syscall_64+0xa6/0x530 [ 70.761821][ T3595] do_syscall_64+0xff/0x530 [ 70.761823][ T3595] ? exc_page_fault+0xee/0x100 [ 70.761825][ T3595] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.761827][ T3595] RIP: 0033:0x7fa762f5d54e [ 70.761831][ T3595] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.761833][ T3595] RSP: 002b:00007ffcd3bec5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.761835][ T3595] RAX: ffffffffffffffda RBX: 000055868bbe2a70 RCX: 00007fa762f5d54e [ 70.761837][ T3595] RDX: 0000000000000030 RSI: 000055868bd4c0a0 RDI: 0000000000000018 [ 70.761837][ T3595] RBP: 00007ffcd3bec5d0 R08: 00007ffcd3bec620 R09: 0000000000000080 [ 70.761838][ T3595] R10: 0000000000000000 R11: 0000000000000202 R12: 000055868bd61b70 [ 70.761839][ T3595] R13: 00007ffcd3bec704 R14: 0000000000000000 R15: 0000000000000000 [ 70.761846][ T3595] [ 70.816004][ T3599] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 71.098631][ T3975] 8021q: adding VLAN 0 to HW filter on device eni10np1 [ 71.101408][ T3975] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 71.135711][ T3977] 8021q: adding VLAN 0 to HW filter on device eni20np1 [ 71.137400][ T3977] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 71.219698][ T3982] test-br0: port 1(test-bond0) entered blocking state [ 71.219987][ T3982] test-br0: port 1(test-bond0) entered disabled state [ 71.220273][ T3982] test-bond0: entered allmulticast mode [ 71.220496][ T3982] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 71.220931][ T3982] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 71.223213][ T3982] test-bond0: entered promiscuous mode [ 71.223455][ T3982] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 71.223942][ T3982] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 71.253014][ T3984] test-bond0: left allmulticast mode [ 71.253715][ T3984] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 71.254205][ T3984] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 71.254527][ T3984] test-bond0: left promiscuous mode [ 71.254737][ T3984] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 71.255148][ T3984] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 71.255609][ T3984] test-br0: port 1(test-bond0) entered disabled state [ 71.299615][ T3985] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 71.307793][ T3985] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 71.314626][ T3985] test-bond0 (unregistering): Released all slaves [ 72.947326][ T4073] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 72.947344][ T4073] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.947346][ T4073] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4073, name: ip [ 72.947348][ T4073] preempt_count: 1, expected: 0 [ 72.947349][ T4073] RCU nest depth: 0, expected: 0 [ 72.947350][ T4073] locks held by ip/4073: 5, last CPU#2: [ 72.947352][ T4073] #0: ffffffffad91b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 72.947363][ T4073] #1: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 72.947369][ T4073] #2: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 72.947373][ T4073] #3: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 72.947376][ T4073] #4: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 72.947380][ T4073] irq event stamp: 30376 [ 72.947381][ T4073] hardirqs last enabled at (30375): [] __down_trylock_console_sem+0x86/0xa0 [ 72.947384][ T4073] hardirqs last disabled at (30376): [] console_emit_next_record+0x3d4/0x4c0 [ 72.947386][ T4073] softirqs last enabled at (30290): [] __alloc_skb+0x4c2/0x5f0 [ 72.947389][ T4073] softirqs last disabled at (30288): [] __alloc_skb+0x4c2/0x5f0 [ 72.947391][ T4073] Preemption disabled at: [ 72.947392][ T4073] [] vprintk_emit+0x31b/0x3e0 [ 72.947397][ T4073] CPU: 2 UID: 0 PID: 4073 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.947400][ T4073] Tainted: [W]=WARN [ 72.947401][ T4073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.947403][ T4073] Call Trace: [ 72.947404][ T4073] [ 72.947406][ T4073] dump_stack_lvl+0x6f/0xa0 [ 72.947412][ T4073] ? vprintk_emit+0x31b/0x3e0 [ 72.947414][ T4073] __might_resched.cold+0x1fe/0x2c1 [ 72.947418][ T4073] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.947422][ T4073] ? __kmalloc_noprof+0xdb/0x760 [ 72.947426][ T4073] __kmalloc_noprof+0x443/0x760 [ 72.947428][ T4073] ? alloc_buf.isra.0+0x4b/0x260 [ 72.947435][ T4073] ? do_raw_spin_unlock+0x59/0x250 [ 72.947437][ T4073] alloc_buf.isra.0+0x4b/0x260 [ 72.947441][ T4073] put_chars+0x1e1/0x2f0 [ 72.947442][ T4073] ? prb_final_commit+0x50/0x50 [ 72.947445][ T4073] ? __send_to_port+0x420/0x420 [ 72.947448][ T4073] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.947451][ T4073] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.947454][ T4073] ? validate_chain+0x38b/0xc20 [ 72.947462][ T4073] hvc_console_print+0x292/0x780 [ 72.947466][ T4073] ? mark_usage+0x61/0x170 [ 72.947468][ T4073] ? __lock_acquire+0x518/0xc20 [ 72.947469][ T4073] ? __lock_acquire+0x518/0xc20 [ 72.947473][ T4073] ? hvc_write+0x3a0/0x3a0 [ 72.947476][ T4073] ? console_emit_next_record+0x1df/0x4c0 [ 72.947479][ T4073] ? rcu_is_watching+0x16/0xd0 [ 72.947481][ T4073] ? lock_acquire+0x13c/0x160 [ 72.947485][ T4073] console_emit_next_record+0x22f/0x4c0 [ 72.947489][ T4073] ? devkmsg_read+0x4b0/0x4b0 [ 72.947491][ T4073] ? console_flush_one_record+0x106/0x710 [ 72.947494][ T4073] ? rcu_is_watching+0x16/0xd0 [ 72.947496][ T4073] ? lock_acquire+0x13c/0x160 [ 72.947500][ T4073] console_flush_one_record+0x46f/0x710 [ 72.947505][ T4073] ? console_emit_next_record+0x4c0/0x4c0 [ 72.947507][ T4073] ? __lock_acquire+0x518/0xc20 [ 72.947512][ T4073] console_unlock+0xee/0x1f0 [ 72.947515][ T4073] ? console_flush_one_record+0x710/0x710 [ 72.947517][ T4073] ? rcu_is_watching+0x16/0xd0 [ 72.947518][ T4073] ? lock_acquire+0xe0/0x160 [ 72.947522][ T4073] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.947524][ T4073] ? vprintk_emit+0x320/0x3e0 [ 72.947527][ T4073] vprintk_emit+0x37c/0x3e0 [ 72.947530][ T4073] ? wake_up_klogd_work_func+0x90/0x90 [ 72.947532][ T4073] ? packet_notifier+0x1c5/0xbd0 [ 72.947535][ T4073] ? xdp_set_features_flag+0x2b/0x50 [ 72.947538][ T4073] ? vxlan_netdevice_event+0xce/0x3e0 [vxlan] [ 72.947547][ T4073] _printk+0xc7/0x100 [ 72.947551][ T4073] ? snapshot_read.cold+0x21/0x21 [ 72.947555][ T4073] ? __mutex_unlock_slowpath+0x9e/0x740 [ 72.947558][ T4073] ? netdev_name+0x43/0x60 [ 72.947562][ T4073] ? __netdev_printk+0x17f/0x1d0 [ 72.947566][ T4073] netdev_info+0xe2/0x116 [ 72.947569][ T4073] ? netdev_notice+0x120/0x120 [ 72.947574][ T4073] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 72.947583][ T4073] ? netdev_upper_dev_link+0xb0/0xb0 [ 72.947589][ T4073] bond_enslave.cold+0x156/0x4f7 [bonding] [ 72.947602][ T4073] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 72.947608][ T4073] ? ip6_route_dev_notify+0x3d/0x790 [ 72.947612][ T4073] ? notifier_call_chain+0xae/0x300 [ 72.947615][ T4073] ? find_held_lock+0x2b/0x80 [ 72.947618][ T4073] ? __lock_release.isra.0+0x69/0x1a0 [ 72.947625][ T4073] ? _mutex_trylock_nest_lock+0x390/0x390 [ 72.947626][ T4073] ? netif_set_allmulti+0x2c0/0x2c0 [ 72.947632][ T4073] do_set_master+0x3b2/0x780 [ 72.947636][ T4073] do_setlink.isra.0+0x9ec/0x2a60 [ 72.947639][ T4073] ? stack_trace_save+0x93/0xc0 [ 72.947643][ T4073] ? rtnl_link_get_size+0x350/0x350 [ 72.947644][ T4073] ? rcu_read_lock_any_held+0x66/0x90 [ 72.947646][ T4073] ? stack_depot_save_flags+0x38e/0x790 [ 72.947649][ T4073] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.947651][ T4073] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.947653][ T4073] ? validate_chain+0x38b/0xc20 [ 72.947655][ T4073] ? kasan_save_stack+0x3d/0x50 [ 72.947658][ T4073] ? kasan_save_stack+0x2f/0x50 [ 72.947659][ T4073] ? kasan_save_track+0x14/0x30 [ 72.947660][ T4073] ? __kasan_kmalloc+0x7b/0x90 [ 72.947662][ T4073] ? __lock_acquire+0x518/0xc20 [ 72.947664][ T4073] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 72.947667][ T4073] ? ___sys_sendmsg+0xd0/0x1d0 [ 72.947671][ T4073] ? lock_acquire.part.0+0xd4/0x280 [ 72.947672][ T4073] ? rtnl_newlink+0x9a8/0x11b0 [ 72.947675][ T4073] ? rcu_is_watching+0x16/0xd0 [ 72.947677][ T4073] ? lock_acquire+0x13c/0x160 [ 72.947678][ T4073] ? rcu_is_watching+0x16/0xd0 [ 72.947679][ T4073] ? rcu_is_watching+0x16/0xd0 [ 72.947681][ T4073] ? trace_contention_end+0xb3/0x180 [ 72.947683][ T4073] ? __mutex_lock+0x1db/0x1ea0 [ 72.947684][ T4073] ? __mutex_lock+0x9a3/0x1ea0 [ 72.947686][ T4073] ? rtnl_newlink+0x9a8/0x11b0 [ 72.947690][ T4073] ? ww_mutex_lock+0x160/0x160 [ 72.947691][ T4073] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.947696][ T4073] ? rcu_is_watching+0x16/0xd0 [ 72.947698][ T4073] ? __rtnl_newlink+0x3fa/0xa50 [ 72.947703][ T4073] rtnl_newlink+0x9f1/0x11b0 [ 72.947709][ T4073] ? rtnl_bridge_getlink+0x850/0x850 [ 72.947711][ T4073] ? __lock_acquire+0x518/0xc20 [ 72.947715][ T4073] ? lock_acquire.part.0+0xd4/0x280 [ 72.947717][ T4073] ? find_held_lock+0x2b/0x80 [ 72.947719][ T4073] ? rtnl_bridge_getlink+0x850/0x850 [ 72.947721][ T4073] ? __lock_release.isra.0+0x69/0x1a0 [ 72.947725][ T4073] ? rtnl_bridge_getlink+0x850/0x850 [ 72.947727][ T4073] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.947730][ T4073] ? rtnl_link_fill+0x920/0x920 [ 72.947731][ T4073] ? __lock_acquire+0x518/0xc20 [ 72.947736][ T4073] ? lock_acquire.part.0+0xd4/0x280 [ 72.947738][ T4073] ? find_held_lock+0x2b/0x80 [ 72.947741][ T4073] netlink_rcv_skb+0x14e/0x3a0 [ 72.947744][ T4073] ? rtnl_link_fill+0x920/0x920 [ 72.947747][ T4073] ? netlink_ack+0xcf0/0xcf0 [ 72.947754][ T4073] ? netlink_deliver_tap+0xc5/0x330 [ 72.947756][ T4073] ? netlink_deliver_tap+0x13c/0x330 [ 72.947761][ T4073] netlink_unicast+0x486/0x750 [ 72.947765][ T4073] ? netlink_attachskb+0x810/0x810 [ 72.947767][ T4073] ? find_held_lock+0x2b/0x80 [ 72.947772][ T4073] netlink_sendmsg+0x75b/0xc90 [ 72.947776][ T4073] ? netlink_unicast+0x750/0x750 [ 72.947779][ T4073] ? __lock_release.isra.0+0x69/0x1a0 [ 72.947781][ T4073] ? __import_iovec+0x36c/0x620 [ 72.947786][ T4073] __sock_sendmsg+0xce/0x190 [ 72.947789][ T4073] ____sys_sendmsg+0x61a/0x860 [ 72.947791][ T4073] ? copy_msghdr_from_user+0x279/0x420 [ 72.947794][ T4073] ? sock_write_iter+0x400/0x400 [ 72.947795][ T4073] ? move_addr_to_kernel+0x40/0x40 [ 72.947803][ T4073] ___sys_sendmsg+0x14e/0x1d0 [ 72.947806][ T4073] ? copy_msghdr_from_user+0x420/0x420 [ 72.947822][ T4073] __sys_sendmsg+0x12c/0x1d0 [ 72.947825][ T4073] ? __sys_sendmsg_sock+0x20/0x20 [ 72.947831][ T4073] ? rcu_is_watching+0x16/0xd0 [ 72.947834][ T4073] do_syscall_64+0xff/0x530 [ 72.947838][ T4073] ? exc_page_fault+0xee/0x100 [ 72.947840][ T4073] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.947843][ T4073] RIP: 0033:0x7faa2b85e54e [ 72.947846][ T4073] 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 [ 72.947848][ T4073] RSP: 002b:00007ffe729f0e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.947850][ T4073] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007faa2b85e54e [ 72.947852][ T4073] RDX: 0000000000000000 RSI: 00007ffe729f0ef0 RDI: 0000000000000005 [ 72.947853][ T4073] RBP: 00007ffe729f0e50 R08: 0000000000000000 R09: 0000000000000000 [ 72.947853][ T4073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91967d [ 72.947854][ T4073] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe729f15c0 [ 72.947861][ T4073] [ 73.009799][ T4073] ip (4073) used greatest stack depth: 22760 bytes left [ 73.038707][ T70] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 73.044792][ T70] bond123 (unregistering): Released all slaves [ 75.464085][ T3595] (udev-worker) (3595) used greatest stack depth: 22696 bytes left [ 75.464104][ T3595] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.464106][ T3595] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3595, name: (udev-worker) [ 75.464108][ T3595] preempt_count: 2, expected: 0 [ 75.464108][ T3595] RCU nest depth: 0, expected: 0 [ 75.464109][ T3595] locks held by (udev-worker)/3595: 5, last CPU#1: [ 75.464111][ T3595] #0: ffffffffad0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 75.464123][ T3595] #1: ffffffffad17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 75.464128][ T3595] #2: ffffffffad17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 75.464132][ T3595] #3: ffffffffad09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 75.464136][ T3595] #4: ffffffffad09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 75.464140][ T3595] irq event stamp: 622664 [ 75.464140][ T3595] hardirqs last enabled at (622663): [] __down_trylock_console_sem+0x86/0xa0 [ 75.464144][ T3595] hardirqs last disabled at (622664): [] console_emit_next_record+0x3d4/0x4c0 [ 75.464146][ T3595] softirqs last enabled at (622590): [] netlink_release+0x17b/0xcf0 [ 75.464150][ T3595] softirqs last disabled at (622588): [] netlink_release+0xd2/0xcf0 [ 75.464152][ T3595] Preemption disabled at: [ 75.464153][ T3595] [<0000000000000000>] 0x0 [ 75.464160][ T3595] CPU: 1 UID: 0 PID: 3595 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.464163][ T3595] Tainted: [W]=WARN [ 75.464164][ T3595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.464166][ T3595] Call Trace: [ 75.464167][ T3595] [ 75.464169][ T3595] dump_stack_lvl+0x6f/0xa0 [ 75.464176][ T3595] __might_resched.cold+0x1fe/0x2c1 [ 75.464180][ T3595] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.464184][ T3595] ? __kmalloc_noprof+0xdb/0x760 [ 75.464188][ T3595] __kmalloc_noprof+0x443/0x760 [ 75.464190][ T3595] ? alloc_buf.isra.0+0x4b/0x260 [ 75.464196][ T3595] ? do_raw_spin_unlock+0x59/0x250 [ 75.464199][ T3595] alloc_buf.isra.0+0x4b/0x260 [ 75.464203][ T3595] put_chars+0x1e1/0x2f0 [ 75.464205][ T3595] ? __send_to_port+0x420/0x420 [ 75.464206][ T3595] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.464210][ T3595] ? validate_chain+0x38b/0xc20 [ 75.464215][ T3595] hvc_console_print+0x292/0x780 [ 75.464223][ T3595] ? hvc_write+0x3a0/0x3a0 [ 75.464226][ T3595] ? rcu_is_watching+0x16/0xd0 [ 75.464228][ T3595] ? lock_acquire+0x13c/0x160 [ 75.464232][ T3595] console_emit_next_record+0x22f/0x4c0 [ 75.464236][ T3595] ? devkmsg_read+0x4b0/0x4b0 [ 75.464238][ T3595] ? console_flush_one_record+0x106/0x710 [ 75.464241][ T3595] ? rcu_is_watching+0x16/0xd0 [ 75.464243][ T3595] ? lock_acquire+0x13c/0x160 [ 75.464246][ T3595] console_flush_one_record+0x46f/0x710 [ 75.464251][ T3595] ? console_emit_next_record+0x4c0/0x4c0 [ 75.464252][ T3595] ? __lock_acquire+0x518/0xc20 [ 75.464258][ T3595] console_unlock+0xee/0x1f0 [ 75.464261][ T3595] ? console_flush_one_record+0x710/0x710 [ 75.464263][ T3595] ? rcu_is_watching+0x16/0xd0 [ 75.464264][ T3595] ? lock_acquire+0xe0/0x160 [ 75.464268][ T3595] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.464270][ T3595] ? vprintk_emit+0x320/0x3e0 [ 75.464272][ T3595] vprintk_emit+0x37c/0x3e0 [ 75.464276][ T3595] ? wake_up_klogd_work_func+0x90/0x90 [ 75.464278][ T3595] ? __lock_acquire+0x518/0xc20 [ 75.464282][ T3595] _printk+0xc7/0x100 [ 75.464286][ T3595] ? snapshot_read.cold+0x21/0x21 [ 75.464288][ T3595] ? do_raw_spin_lock+0x131/0x280 [ 75.464291][ T3595] ? __rwlock_init+0x150/0x150 [ 75.464295][ T3595] ? do_raw_spin_lock+0x131/0x280 [ 75.464298][ T3595] do_exit.cold+0x82/0x9c [ 75.464301][ T3595] ? exit_notify+0x890/0x890 [ 75.464303][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 75.464305][ T3595] ? rcu_is_watching+0x16/0xd0 [ 75.464309][ T3595] do_group_exit+0xb8/0x370 [ 75.464312][ T3595] __x64_sys_exit_group+0x3c/0x50 [ 75.464314][ T3595] x64_sys_call+0x1567/0x1570 [ 75.464316][ T3595] do_syscall_64+0xff/0x530 [ 75.464320][ T3595] ? exc_page_fault+0xee/0x100 [ 75.464323][ T3595] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.464325][ T3595] RIP: 0033:0x7fa762fae1b8 [ 75.464327][ T3595] Code: Unable to access opcode bytes at 0x7fa762fae18e. [ 75.464328][ T3595] RSP: 002b:00007ffcd3becb18 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 75.464330][ T3595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa762fae1b8 [ 75.464332][ T3595] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 75.464333][ T3595] RBP: 00007ffcd3becca0 R08: 000055868bd67298 R09: 0000000000000000 [ 75.464333][ T3595] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 75.464334][ T3595] R13: 00007fa76280c050 R14: 00007fa7634dfd9e R15: 000055868bbf5ad0 [ 75.464341][ T3595]