[ 9.258234][ T131] sed (131) used greatest stack depth: 24048 bytes left [ 9.258256][ T131] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.258259][ T131] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 131, name: sed [ 9.258261][ T131] preempt_count: 2, expected: 0 [ 9.258263][ T131] RCU nest depth: 0, expected: 0 [ 9.258264][ T131] locks held by sed/131: 5, last CPU#3: [ 9.258267][ T131] #0: ffffffffa4e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.258283][ T131] #1: ffffffffa4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.258291][ T131] #2: ffffffffa4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.258297][ T131] #3: ffffffffa4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.258303][ T131] #4: ffffffffa4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.258309][ T131] irq event stamp: 22154 [ 9.258310][ T131] hardirqs last enabled at (22153): [] __down_trylock_console_sem+0x86/0xa0 [ 9.258314][ T131] hardirqs last disabled at (22154): [] console_emit_next_record+0x3d4/0x4c0 [ 9.258317][ T131] softirqs last enabled at (21392): [] handle_softirqs+0x67c/0x900 [ 9.258320][ T131] softirqs last disabled at (21245): [] __irq_exit_rcu+0x145/0x1c0 [ 9.258323][ T131] Preemption disabled at: [ 9.258324][ T131] [<0000000000000000>] 0x0 [ 9.258333][ T131] CPU: 3 UID: 0 PID: 131 Comm: sed Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.258337][ T131] Tainted: [W]=WARN [ 9.258339][ T131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.258341][ T131] Call Trace: [ 9.258343][ T131] [ 9.258345][ T131] dump_stack_lvl+0x6f/0xa0 [ 9.258353][ T131] __might_resched.cold+0x1fe/0x2c1 [ 9.258360][ T131] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.258365][ T131] ? __kmalloc_noprof+0xdb/0x760 [ 9.258373][ T131] __kmalloc_noprof+0x443/0x760 [ 9.258377][ T131] ? alloc_buf.isra.0+0x4b/0x260 [ 9.258386][ T131] ? do_raw_spin_unlock+0x59/0x250 [ 9.258389][ T131] alloc_buf.isra.0+0x4b/0x260 [ 9.258395][ T131] put_chars+0x1e1/0x2f0 [ 9.258399][ T131] ? __send_to_port+0x420/0x420 [ 9.258401][ T131] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.258408][ T131] ? validate_chain+0x38b/0xc20 [ 9.258417][ T131] hvc_console_print+0x292/0x780 [ 9.258428][ T131] ? hvc_write+0x3a0/0x3a0 [ 9.258432][ T131] ? rcu_is_watching+0x16/0xd0 [ 9.258436][ T131] ? lock_acquire+0x13c/0x160 [ 9.258443][ T131] console_emit_next_record+0x22f/0x4c0 [ 9.258449][ T131] ? devkmsg_read+0x4b0/0x4b0 [ 9.258452][ T131] ? console_flush_one_record+0x106/0x710 [ 9.258457][ T131] ? rcu_is_watching+0x16/0xd0 [ 9.258461][ T131] ? lock_acquire+0x13c/0x160 [ 9.258468][ T131] console_flush_one_record+0x46f/0x710 [ 9.258475][ T131] ? console_emit_next_record+0x4c0/0x4c0 [ 9.258477][ T131] ? __lock_acquire+0x518/0xc20 [ 9.258487][ T131] console_unlock+0xee/0x1f0 [ 9.258491][ T131] ? console_flush_one_record+0x710/0x710 [ 9.258494][ T131] ? rcu_is_watching+0x16/0xd0 [ 9.258498][ T131] ? lock_acquire+0x60/0x160 [ 9.258506][ T131] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.258509][ T131] ? vprintk_emit+0x320/0x3e0 [ 9.258514][ T131] vprintk_emit+0x37c/0x3e0 [ 9.258521][ T131] ? wake_up_klogd_work_func+0x90/0x90 [ 9.258527][ T131] ? __lock_acquire+0x518/0xc20 [ 9.258533][ T131] _printk+0xc7/0x100 [ 9.258538][ T131] ? snapshot_read.cold+0x21/0x21 [ 9.258543][ T131] ? do_raw_spin_lock+0x131/0x280 [ 9.258547][ T131] ? __rwlock_init+0x150/0x150 [ 9.258554][ T131] ? do_raw_spin_lock+0x131/0x280 [ 9.258558][ T131] do_exit.cold+0x82/0x9c [ 9.258563][ T131] ? exit_notify+0x890/0x890 [ 9.258566][ T131] ? __lock_release.isra.0+0x69/0x1a0 [ 9.258571][ T131] ? rcu_is_watching+0x16/0xd0 [ 9.258578][ T131] do_group_exit+0xb8/0x370 [ 9.258583][ T131] __x64_sys_exit_group+0x3c/0x50 [ 9.258586][ T131] x64_sys_call+0x1567/0x1570 [ 9.258589][ T131] do_syscall_64+0xff/0x530 [ 9.258593][ T131] ? exc_page_fault+0xee/0x100 [ 9.258598][ T131] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.258602][ T131] RIP: 0033:0x7f5a5110f1b8 [ 9.258605][ T131] Code: Unable to access opcode bytes at 0x7f5a5110f18e. [ 9.258607][ T131] RSP: 002b:00007ffdc9706108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.258610][ T131] RAX: ffffffffffffffda RBX: 00007f5a5123ff88 RCX: 00007f5a5110f1b8 [ 9.258612][ T131] RDX: 00007f5a50f6cb48 RSI: fffffffffffffec8 RDI: 0000000000000000 [ 9.258614][ T131] RBP: 00007ffdc9706160 R08: 00000000ffffffff R09: 0000000000001010 [ 9.258615][ T131] R10: 00007ffdc9705f80 R11: 0000000000000246 R12: 0000000000000002 [ 9.258617][ T131] R13: 0000000000000000 R14: 00007f5a5123e680 R15: 00007f5a5123ffa0 [ 9.258630][ T131] [ 10.441682][ T206] ip (206) used greatest stack depth: 23936 bytes left [ 10.441698][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.441700][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: ip [ 10.441702][ T206] preempt_count: 2, expected: 0 [ 10.441703][ T206] RCU nest depth: 0, expected: 0 [ 10.441704][ T206] locks held by ip/206: 5, last CPU#2: [ 10.441706][ T206] #0: ffffffffa4e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.441718][ T206] #1: ffffffffa4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.441724][ T206] #2: ffffffffa4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.441728][ T206] #3: ffffffffa4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.441732][ T206] #4: ffffffffa4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.441736][ T206] irq event stamp: 38324 [ 10.441737][ T206] hardirqs last enabled at (38323): [] __down_trylock_console_sem+0x86/0xa0 [ 10.441739][ T206] hardirqs last disabled at (38324): [] console_emit_next_record+0x3d4/0x4c0 [ 10.441741][ T206] softirqs last enabled at (37968): [] handle_softirqs+0x67c/0x900 [ 10.441743][ T206] softirqs last disabled at (37959): [] __irq_exit_rcu+0x145/0x1c0 [ 10.441745][ T206] Preemption disabled at: [ 10.441746][ T206] [<0000000000000000>] 0x0 [ 10.441752][ T206] CPU: 2 UID: 0 PID: 206 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.441755][ T206] Tainted: [W]=WARN [ 10.441756][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.441758][ T206] Call Trace: [ 10.441759][ T206] [ 10.441761][ T206] dump_stack_lvl+0x6f/0xa0 [ 10.441767][ T206] __might_resched.cold+0x1fe/0x2c1 [ 10.441771][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.441776][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 10.441781][ T206] __kmalloc_noprof+0x443/0x760 [ 10.441783][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 10.441789][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 10.441791][ T206] alloc_buf.isra.0+0x4b/0x260 [ 10.441794][ T206] put_chars+0x1e1/0x2f0 [ 10.441797][ T206] ? __send_to_port+0x420/0x420 [ 10.441798][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.441803][ T206] ? validate_chain+0x38b/0xc20 [ 10.441813][ T206] hvc_console_print+0x292/0x780 [ 10.441819][ T206] ? hvc_write+0x3a0/0x3a0 [ 10.441821][ T206] ? rcu_is_watching+0x16/0xd0 [ 10.441824][ T206] ? lock_acquire+0x13c/0x160 [ 10.441828][ T206] console_emit_next_record+0x22f/0x4c0 [ 10.441831][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 10.441833][ T206] ? console_flush_one_record+0x106/0x710 [ 10.441836][ T206] ? rcu_is_watching+0x16/0xd0 [ 10.441839][ T206] ? lock_acquire+0x13c/0x160 [ 10.441842][ T206] console_flush_one_record+0x46f/0x710 [ 10.441846][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 10.441848][ T206] ? __lock_acquire+0x518/0xc20 [ 10.441853][ T206] console_unlock+0xee/0x1f0 [ 10.441856][ T206] ? console_flush_one_record+0x710/0x710 [ 10.441858][ T206] ? rcu_is_watching+0x16/0xd0 [ 10.441860][ T206] ? lock_acquire+0x60/0x160 [ 10.441864][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.441865][ T206] ? vprintk_emit+0x320/0x3e0 [ 10.441869][ T206] vprintk_emit+0x37c/0x3e0 [ 10.441872][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 10.441876][ T206] ? __lock_acquire+0x518/0xc20 [ 10.441879][ T206] _printk+0xc7/0x100 [ 10.441883][ T206] ? snapshot_read.cold+0x21/0x21 [ 10.441886][ T206] ? do_raw_spin_lock+0x131/0x280 [ 10.441888][ T206] ? __rwlock_init+0x150/0x150 [ 10.441892][ T206] ? do_raw_spin_lock+0x131/0x280 [ 10.441894][ T206] do_exit.cold+0x82/0x9c [ 10.441898][ T206] ? exit_notify+0x890/0x890 [ 10.441900][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 10.441903][ T206] ? rcu_is_watching+0x16/0xd0 [ 10.441907][ T206] do_group_exit+0xb8/0x370 [ 10.441909][ T206] __x64_sys_exit_group+0x3c/0x50 [ 10.441911][ T206] x64_sys_call+0x1567/0x1570 [ 10.441913][ T206] do_syscall_64+0xff/0x530 [ 10.441916][ T206] ? exc_page_fault+0xee/0x100 [ 10.441919][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.441922][ T206] RIP: 0033:0x7fe987b7a1b8 [ 10.441924][ T206] Code: Unable to access opcode bytes at 0x7fe987b7a18e. [ 10.441925][ T206] RSP: 002b:00007fff5c22f2e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.441928][ T206] RAX: ffffffffffffffda RBX: 00007fe987caaf88 RCX: 00007fe987b7a1b8 [ 10.441929][ T206] RDX: 00007fe9878c4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.441930][ T206] RBP: 00007fff5c22f340 R08: 0000000000000000 R09: 0000000000008010 [ 10.441931][ T206] R10: 00007fff5c22f100 R11: 0000000000000246 R12: 0000000000000001 [ 10.441932][ T206] R13: 0000000000000000 R14: 00007fe987ca9680 R15: 00007fe987caafa0 [ 10.441938][ T206] [ 11.626392][ T251] gre: GRE over IPv4 demultiplexer driver [ 11.626408][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.626410][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 11.626412][ T251] preempt_count: 1, expected: 0 [ 11.626413][ T251] RCU nest depth: 0, expected: 0 [ 11.626414][ T251] locks held by modprobe/251: 4, last CPU#3: [ 11.626417][ T251] #0: ffffffffa4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.626429][ T251] #1: ffffffffa4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.626434][ T251] #2: ffffffffa4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.626438][ T251] #3: ffffffffa4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.626442][ T251] irq event stamp: 23426 [ 11.626443][ T251] hardirqs last enabled at (23425): [] __down_trylock_console_sem+0x86/0xa0 [ 11.626445][ T251] hardirqs last disabled at (23426): [] console_emit_next_record+0x3d4/0x4c0 [ 11.626447][ T251] softirqs last enabled at (21884): [] handle_softirqs+0x67c/0x900 [ 11.626450][ T251] softirqs last disabled at (21877): [] __irq_exit_rcu+0x145/0x1c0 [ 11.626452][ T251] Preemption disabled at: [ 11.626453][ T251] [] vprintk_emit+0x31b/0x3e0 [ 11.626459][ T251] CPU: 3 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.626463][ T251] Tainted: [W]=WARN [ 11.626464][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.626465][ T251] Call Trace: [ 11.626467][ T251] [ 11.626469][ T251] dump_stack_lvl+0x6f/0xa0 [ 11.626474][ T251] ? vprintk_emit+0x31b/0x3e0 [ 11.626477][ T251] __might_resched.cold+0x1fe/0x2c1 [ 11.626481][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.626485][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 11.626490][ T251] __kmalloc_noprof+0x443/0x760 [ 11.626493][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 11.626499][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.626503][ T251] alloc_buf.isra.0+0x4b/0x260 [ 11.626506][ T251] put_chars+0x1e1/0x2f0 [ 11.626509][ T251] ? desc_read_finalized_seq+0x79/0x120 [ 11.626511][ T251] ? __send_to_port+0x420/0x420 [ 11.626514][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.626517][ T251] ? validate_chain+0x38b/0xc20 [ 11.626521][ T251] hvc_console_print+0x292/0x780 [ 11.626524][ T251] ? __lock_acquire+0x518/0xc20 [ 11.626526][ T251] ? __lock_acquire+0x518/0xc20 [ 11.626530][ T251] ? hvc_write+0x3a0/0x3a0 [ 11.626531][ T251] ? console_emit_next_record+0x1df/0x4c0 [ 11.626535][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.626538][ T251] ? lock_acquire+0x13c/0x160 [ 11.626542][ T251] console_emit_next_record+0x22f/0x4c0 [ 11.626545][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 11.626547][ T251] ? console_flush_one_record+0x106/0x710 [ 11.626550][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.626553][ T251] ? lock_acquire+0x13c/0x160 [ 11.626556][ T251] console_flush_one_record+0x46f/0x710 [ 11.626561][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 11.626563][ T251] ? __lock_acquire+0x518/0xc20 [ 11.626568][ T251] console_unlock+0xee/0x1f0 [ 11.626570][ T251] ? console_flush_one_record+0x710/0x710 [ 11.626572][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.626575][ T251] ? lock_acquire+0x60/0x160 [ 11.626578][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.626580][ T251] ? vprintk_emit+0x320/0x3e0 [ 11.626583][ T251] vprintk_emit+0x37c/0x3e0 [ 11.626587][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 11.626593][ T251] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.626596][ T251] _printk+0xc7/0x100 [ 11.626600][ T251] ? snapshot_read.cold+0x21/0x21 [ 11.626606][ T251] ? do_one_initcall+0x113/0x4f0 [ 11.626609][ T251] gre_init+0x15/0x1000 [gre] [ 11.626611][ T251] do_one_initcall+0x124/0x4f0 [ 11.626614][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.626618][ T251] ? do_init_module+0xae/0x8a0 [ 11.626621][ T251] ? kasan_unpoison+0x44/0x70 [ 11.626626][ T251] do_init_module+0x2ad/0x8a0 [ 11.626630][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 11.626634][ T251] ? free_module+0x470/0x470 [ 11.626637][ T251] ? kfree+0x123/0x590 [ 11.626641][ T251] load_module+0x1424/0x1bb0 [ 11.626648][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.626654][ T251] ? backing_file_read_iter+0x541/0x790 [ 11.626657][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.626661][ T251] init_module_from_file+0x11f/0x1a0 [ 11.626664][ T251] ? __do_sys_init_module+0x220/0x220 [ 11.626672][ T251] ? __rwlock_init+0x150/0x150 [ 11.626676][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.626679][ T251] idempotent_init_module+0x37b/0x7c0 [ 11.626682][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 11.626688][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.626691][ T251] ? cap_capable+0x1d7/0x3d0 [ 11.626697][ T251] __x64_sys_finit_module+0xdf/0x190 [ 11.626699][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.626703][ T251] do_syscall_64+0xff/0x530 [ 11.626705][ T251] ? exc_page_fault+0xee/0x100 [ 11.626707][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.626710][ T251] RIP: 0033:0x7f8ecd50a37d [ 11.626713][ T251] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.626715][ T251] RSP: 002b:00007ffd2db13b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.626718][ T251] RAX: ffffffffffffffda RBX: 0000560c9f449a40 RCX: 00007f8ecd50a37d [ 11.626719][ T251] RDX: 0000000000000000 RSI: 0000560c6cabbffd RDI: 0000000000000001 [ 11.626720][ T251] RBP: 00007ffd2db13c10 R08: 0000000000000000 R09: 0000000000000000 [ 11.626721][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c6cabbffd [ 11.626721][ T251] R13: 0000560c9f449a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.626728][ T251] [ 11.659006][ T251] ip_gre: GRE over IPv4 tunneling driver [ 11.834125][ T257] ip (257) used greatest stack depth: 23856 bytes left [ 11.956172][ T261] GACT probability NOT on [ 12.054677][ T263] ip6_gre: GRE over IPv6 tunneling driver [ 12.116895][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.116999][ T10] [ 12.117001][ T10] ============================= [ 12.117002][ T10] WARNING: suspicious RCU usage [ 12.117004][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.117005][ T10] ----------------------------- [ 12.117006][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.117008][ T10] [ 12.117008][ T10] other info that might help us debug this: [ 12.117008][ T10] [ 12.117008][ T10] [ 12.117008][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.117009][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.117011][ T10] #0: ff11000008b8fb40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.117024][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.117028][ T10] #2: ff1100000c9c5530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.117033][ T10] #3: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.117037][ T10] #4: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.117041][ T10] #5: ffffffffa4f80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.117046][ T10] #6: ff11000001e0a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.117051][ T10] #7: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.117057][ T10] #8: ffffffffa4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.117062][ T10] #9: ffffffffa4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.117065][ T10] #10: ffffffffa4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.117069][ T10] #11: ffffffffa4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.117073][ T10] [ 12.117073][ T10] stack backtrace: [ 12.117076][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.117079][ T10] Tainted: [W]=WARN [ 12.117080][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.117082][ T10] Workqueue: mld mld_ifc_work [ 12.117085][ T10] Call Trace: [ 12.117087][ T10] [ 12.117088][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.117095][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.117101][ T10] __might_resched+0x2ac/0x390 [ 12.117105][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.117108][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.117114][ T10] __kmalloc_noprof+0x443/0x760 [ 12.117116][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.117122][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.117125][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.117128][ T10] put_chars+0x1e1/0x2f0 [ 12.117130][ T10] ? check_prev_add+0x316/0xe90 [ 12.117133][ T10] ? __send_to_port+0x420/0x420 [ 12.117138][ T10] ? validate_chain+0x34a/0xc20 [ 12.117144][ T10] hvc_console_print+0x292/0x780 [ 12.117151][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.117154][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.117158][ T10] ? lock_acquire+0x13c/0x160 [ 12.117162][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.117166][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.117168][ T10] ? console_flush_one_record+0x106/0x710 [ 12.117172][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.117174][ T10] ? lock_acquire+0x13c/0x160 [ 12.117179][ T10] console_flush_one_record+0x46f/0x710 [ 12.117183][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.117185][ T10] ? __lock_acquire+0x518/0xc20 [ 12.117191][ T10] console_unlock+0xee/0x1f0 [ 12.117194][ T10] ? console_flush_one_record+0x710/0x710 [ 12.117195][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.117198][ T10] ? lock_acquire+0x60/0x160 [ 12.117202][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.117204][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.117207][ T10] vprintk_emit+0x37c/0x3e0 [ 12.117211][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.117214][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.117219][ T10] _printk+0xc7/0x100 [ 12.117222][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.117224][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.117230][ T10] ? idr_get_free+0x830/0x830 [ 12.117236][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.117240][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.117246][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.117249][ T10] ? stack_trace_save+0x93/0xc0 [ 12.117252][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.117254][ T10] ? netif_skb_features+0x658/0x1430 [ 12.117257][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.117259][ T10] ? lock_acquire+0x13c/0x160 [ 12.117261][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.117264][ T10] ? save_trace+0xe8/0x280 [ 12.117269][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.117273][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.117276][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.117281][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.117283][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.117286][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.117288][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.117290][ T10] ? lock_acquire+0x13c/0x160 [ 12.117295][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.117300][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.117302][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.117305][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.117307][ T10] ? lock_acquire+0x13c/0x160 [ 12.117311][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.117314][ T10] ? __lock_acquire+0x518/0xc20 [ 12.117319][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.117321][ T10] ? find_held_lock+0x2b/0x80 [ 12.117323][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.117335][ T10] ip6_finish_output2+0x423/0x1300 [ 12.117340][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.117341][ T10] ? find_held_lock+0x2b/0x80 [ 12.117344][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.117347][ T10] ? ip6_mtu+0x15d/0x310 [ 12.117352][ T10] ip6_finish_output+0x646/0xda0 [ 12.117356][ T10] ip6_output+0x23f/0x7f0 [ 12.117360][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.117361][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.117363][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.117366][ T10] ? mark_held_locks+0x40/0x70 [ 12.117370][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.117372][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.117375][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.117378][ T10] mld_sendpack+0x9d6/0xec0 [ 12.117383][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.117390][ T10] ? mld_send_cr+0x50f/0x820 [ 12.117394][ T10] mld_ifc_work+0x36/0x190 [ 12.117397][ T10] ? process_one_work+0xdfc/0x1560 [ 12.117399][ T10] process_one_work+0xe3e/0x1560 [ 12.117406][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.117409][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.117417][ T10] worker_thread+0x4f1/0xd60 [ 12.117421][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.117423][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.117426][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.117429][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.117431][ T10] kthread+0x367/0x460 [ 12.117433][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.117436][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.117439][ T10] ret_from_fork+0x474/0x6b0 [ 12.117443][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.117446][ T10] ? __switch_to+0x5a3/0xe00 [ 12.117450][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.117452][ T10] ret_from_fork_asm+0x11/0x20 [ 12.117461][ T10] [ 12.172656][ T269] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.407647][ T269] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.508822][ T278] br1: port 1(veth1) entered blocking state [ 12.509362][ T278] br1: port 1(veth1) entered disabled state [ 12.510174][ T278] veth1: entered allmulticast mode [ 12.511757][ T278] veth1: entered promiscuous mode [ 12.537917][ T46] br1: port 1(veth1) entered blocking state [ 12.538493][ T46] br1: port 1(veth1) entered forwarding state [ 12.563067][ T280] br1: port 2(veth2) entered blocking state [ 12.563400][ T280] br1: port 2(veth2) entered disabled state [ 12.563897][ T280] veth2: entered allmulticast mode [ 12.565389][ T280] veth2: entered promiscuous mode [ 12.598702][ T69] br1: port 2(veth2) entered blocking state [ 12.599021][ T69] br1: port 2(veth2) entered forwarding state [ 12.747654][ T34] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.747669][ T34] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.747672][ T34] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 34, name: kworker/3:0 [ 12.747673][ T34] preempt_count: 202, expected: 0 [ 12.747674][ T34] RCU nest depth: 3, expected: 0 [ 12.747675][ T34] locks held by kworker/3:0/34: 12, last CPU#3: [ 12.747678][ T34] #0: ff11000008b8fb40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.747691][ T34] #1: ffa0000000267d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.747695][ T34] #2: ff1100000f0c0d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.747701][ T34] #3: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.747704][ T34] #4: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.747708][ T34] #5: ffffffffa4f80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.747713][ T34] #6: ff1100000cbc3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.747717][ T34] #7: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.747724][ T34] #8: ffffffffa4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.747729][ T34] #9: ffffffffa4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.747733][ T34] #10: ffffffffa4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.747737][ T34] #11: ffffffffa4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.747740][ T34] irq event stamp: 4037 [ 12.747741][ T34] hardirqs last enabled at (4036): [] __down_trylock_console_sem+0x86/0xa0 [ 12.747744][ T34] hardirqs last disabled at (4037): [] console_emit_next_record+0x3d4/0x4c0 [ 12.747746][ T34] softirqs last enabled at (4026): [] neigh_resolve_output.part.0+0x481/0x740 [ 12.747748][ T34] softirqs last disabled at (4030): [] __dev_queue_xmit+0x1fc/0x1b80 [ 12.747751][ T34] Preemption disabled at: [ 12.747751][ T34] [] __dev_queue_xmit+0x204/0x1b80 [ 12.747757][ T34] CPU: 3 UID: 0 PID: 34 Comm: kworker/3:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.747760][ T34] Tainted: [W]=WARN [ 12.747761][ T34] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.747763][ T34] Workqueue: mld mld_ifc_work [ 12.747766][ T34] Call Trace: [ 12.747768][ T34] [ 12.747770][ T34] dump_stack_lvl+0x6f/0xa0 [ 12.747776][ T34] ? __dev_queue_xmit+0x204/0x1b80 [ 12.747778][ T34] __might_resched.cold+0x1fe/0x2c1 [ 12.747783][ T34] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.747786][ T34] ? __kmalloc_noprof+0xdb/0x760 [ 12.747792][ T34] __kmalloc_noprof+0x443/0x760 [ 12.747794][ T34] ? alloc_buf.isra.0+0x4b/0x260 [ 12.747800][ T34] ? do_raw_spin_unlock+0x59/0x250 [ 12.747803][ T34] alloc_buf.isra.0+0x4b/0x260 [ 12.747806][ T34] put_chars+0x1e1/0x2f0 [ 12.747809][ T34] ? __send_to_port+0x420/0x420 [ 12.747812][ T34] ? validate_chain+0x38b/0xc20 [ 12.747822][ T34] hvc_console_print+0x292/0x780 [ 12.747829][ T34] ? hvc_write+0x3a0/0x3a0 [ 12.747831][ T34] ? rcu_is_watching+0x16/0xd0 [ 12.747835][ T34] ? lock_acquire+0x13c/0x160 [ 12.747839][ T34] console_emit_next_record+0x22f/0x4c0 [ 12.747843][ T34] ? devkmsg_read+0x4b0/0x4b0 [ 12.747845][ T34] ? console_flush_one_record+0x106/0x710 [ 12.747848][ T34] ? rcu_is_watching+0x16/0xd0 [ 12.747851][ T34] ? lock_acquire+0x13c/0x160 [ 12.747855][ T34] console_flush_one_record+0x46f/0x710 [ 12.747860][ T34] ? console_emit_next_record+0x4c0/0x4c0 [ 12.747861][ T34] ? __lock_acquire+0x518/0xc20 [ 12.747867][ T34] console_unlock+0xee/0x1f0 [ 12.747870][ T34] ? console_flush_one_record+0x710/0x710 [ 12.747872][ T34] ? rcu_is_watching+0x16/0xd0 [ 12.747874][ T34] ? lock_acquire+0x60/0x160 [ 12.747878][ T34] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.747880][ T34] ? vprintk_emit+0x320/0x3e0 [ 12.747883][ T34] vprintk_emit+0x37c/0x3e0 [ 12.747888][ T34] ? wake_up_klogd_work_func+0x90/0x90 [ 12.747891][ T34] ? __lock_release.isra.0+0x69/0x1a0 [ 12.747896][ T34] _printk+0xc7/0x100 [ 12.747899][ T34] ? snapshot_read.cold+0x21/0x21 [ 12.747901][ T34] ? ___ratelimit+0x4e7/0xa00 [ 12.747907][ T34] ? idr_get_free+0x830/0x830 [ 12.747912][ T34] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.747918][ T34] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.747923][ T34] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.747925][ T34] ? mark_usage+0x61/0x170 [ 12.747927][ T34] ? ret_from_fork_asm+0x11/0x20 [ 12.747929][ T34] ? __lock_acquire+0x518/0xc20 [ 12.747932][ T34] ? netif_skb_features+0x658/0x1430 [ 12.747934][ T34] ? mark_usage+0x61/0x170 [ 12.747936][ T34] ? __lock_acquire+0x518/0xc20 [ 12.747939][ T34] ? skb_network_protocol+0x3b0/0x3b0 [ 12.747945][ T34] dev_hard_start_xmit+0xf4/0x620 [ 12.747949][ T34] ? validate_xmit_skb_list+0xb3/0x150 [ 12.747952][ T34] sch_direct_xmit+0x13d/0xaa0 [ 12.747957][ T34] ? lock_acquire.part.0+0xd4/0x280 [ 12.747959][ T34] ? dequeue_skb+0x1db0/0x1db0 [ 12.747961][ T34] ? __rcu_read_lock+0x30/0x70 [ 12.747963][ T34] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.747966][ T34] ? lock_acquire+0x13c/0x160 [ 12.747971][ T34] __dev_xmit_skb+0xecc/0x1be0 [ 12.747975][ T34] ? alloc_netdev_dummy+0x30/0x30 [ 12.747977][ T34] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.747980][ T34] ? rcu_is_watching+0x16/0xd0 [ 12.747982][ T34] ? lock_acquire+0x13c/0x160 [ 12.747986][ T34] __dev_queue_xmit+0x942/0x1b80 [ 12.747989][ T34] ? __lock_acquire+0x518/0xc20 [ 12.747994][ T34] ? lock_acquire.part.0+0xd4/0x280 [ 12.747996][ T34] ? find_held_lock+0x2b/0x80 [ 12.747998][ T34] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.748009][ T34] ip6_finish_output2+0x423/0x1300 [ 12.748014][ T34] ? ip6_dst_lookup+0x80/0x80 [ 12.748016][ T34] ? find_held_lock+0x2b/0x80 [ 12.748018][ T34] ? __lock_release.isra.0+0x69/0x1a0 [ 12.748022][ T34] ? ip6_mtu+0x15d/0x310 [ 12.748026][ T34] ip6_finish_output+0x646/0xda0 [ 12.748030][ T34] ip6_output+0x23f/0x7f0 [ 12.748033][ T34] ? ip6_finish_output+0xda0/0xda0 [ 12.748035][ T34] ? __lock_release.isra.0+0x69/0x1a0 [ 12.748037][ T34] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.748040][ T34] ? mark_held_locks+0x40/0x70 [ 12.748043][ T34] ? __local_bh_enable_ip+0xaa/0x150 [ 12.748046][ T34] ? __local_bh_enable_ip+0xaa/0x150 [ 12.748048][ T34] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.748052][ T34] mld_sendpack+0x9d6/0xec0 [ 12.748057][ T34] ? mld_dad_start_work+0x240/0x240 [ 12.748063][ T34] ? mld_send_cr+0x50f/0x820 [ 12.748068][ T34] mld_ifc_work+0x36/0x190 [ 12.748070][ T34] ? process_one_work+0xdfc/0x1560 [ 12.748072][ T34] process_one_work+0xe3e/0x1560 [ 12.748078][ T34] ? __queue_delayed_work+0x470/0x470 [ 12.748081][ T34] ? lock_acquire.part.0+0xd4/0x280 [ 12.748089][ T34] worker_thread+0x4f1/0xd60 [ 12.748096][ T34] ? rescuer_thread+0x1340/0x1340 [ 12.748098][ T34] kthread+0x367/0x460 [ 12.748100][ T34] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.748103][ T34] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.748105][ T34] ret_from_fork+0x474/0x6b0 [ 12.748109][ T34] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.748112][ T34] ? __switch_to+0x5a3/0xe00 [ 12.748116][ T34] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.748118][ T34] ret_from_fork_asm+0x11/0x20 [ 12.748126][ T34] [ 13.111810][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.231668][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.496602][ T34] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.136760][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.136876][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.136879][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 14.136880][ T12] preempt_count: 202, expected: 0 [ 14.136882][ T12] RCU nest depth: 3, expected: 0 [ 14.136882][ T12] locks held by kworker/u16:0/12: 13, last CPU#0: [ 14.136885][ T12] #0: ff110000088e7140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.136898][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.136902][ T12] #2: ffffffffa56d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 14.136908][ T12] #3: ff1100000c9c5530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 14.136913][ T12] #4: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.136917][ T12] #5: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.136920][ T12] #6: ffffffffa4f80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.136925][ T12] #7: ff11000001e0a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.136929][ T12] #8: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.136936][ T12] #9: ffffffffa4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.136941][ T12] #10: ffffffffa4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.136945][ T12] #11: ffffffffa4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.136948][ T12] #12: ffffffffa4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.136952][ T12] irq event stamp: 8449 [ 14.136953][ T12] hardirqs last enabled at (8448): [] __down_trylock_console_sem+0x86/0xa0 [ 14.136955][ T12] hardirqs last disabled at (8449): [] console_emit_next_record+0x3d4/0x4c0 [ 14.136957][ T12] softirqs last enabled at (8438): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.136960][ T12] softirqs last disabled at (8442): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.136962][ T12] Preemption disabled at: [ 14.136963][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 14.136969][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.136972][ T12] Tainted: [W]=WARN [ 14.136973][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.136975][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.136978][ T12] Call Trace: [ 14.136980][ T12] [ 14.136982][ T12] dump_stack_lvl+0x6f/0xa0 [ 14.136988][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 14.136990][ T12] __might_resched.cold+0x1fe/0x2c1 [ 14.136994][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.136998][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 14.137004][ T12] __kmalloc_noprof+0x443/0x760 [ 14.137006][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 14.137012][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 14.137014][ T12] alloc_buf.isra.0+0x4b/0x260 [ 14.137018][ T12] put_chars+0x1e1/0x2f0 [ 14.137021][ T12] ? __send_to_port+0x420/0x420 [ 14.137027][ T12] hvc_console_print+0x292/0x780 [ 14.137034][ T12] ? hvc_write+0x3a0/0x3a0 [ 14.137037][ T12] ? lock_acquire+0x13c/0x160 [ 14.137041][ T12] console_emit_next_record+0x22f/0x4c0 [ 14.137045][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 14.137047][ T12] ? console_flush_one_record+0x106/0x710 [ 14.137050][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.137054][ T12] ? lock_acquire+0x13c/0x160 [ 14.137058][ T12] console_flush_one_record+0x46f/0x710 [ 14.137062][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 14.137064][ T12] ? __lock_acquire+0x518/0xc20 [ 14.137070][ T12] console_unlock+0xee/0x1f0 [ 14.137073][ T12] ? console_flush_one_record+0x710/0x710 [ 14.137074][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.137077][ T12] ? lock_acquire+0x60/0x160 [ 14.137081][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.137082][ T12] ? vprintk_emit+0x320/0x3e0 [ 14.137086][ T12] vprintk_emit+0x37c/0x3e0 [ 14.137090][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 14.137093][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.137098][ T12] _printk+0xc7/0x100 [ 14.137101][ T12] ? snapshot_read.cold+0x21/0x21 [ 14.137103][ T12] ? ___ratelimit+0x4e7/0xa00 [ 14.137109][ T12] ? idr_get_free+0x830/0x830 [ 14.137114][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.137120][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.137124][ T12] ? mark_usage+0x61/0x170 [ 14.137126][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.137130][ T12] ? mark_usage+0x61/0x170 [ 14.137132][ T12] ? netif_skb_features+0x658/0x1430 [ 14.137134][ T12] ? __lock_acquire+0x518/0xc20 [ 14.137136][ T12] ? validate_chain+0x737/0xc20 [ 14.137139][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 14.137141][ T12] ? mark_usage+0x61/0x170 [ 14.137146][ T12] dev_hard_start_xmit+0xf4/0x620 [ 14.137149][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 14.137152][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 14.137155][ T12] sch_direct_xmit+0x13d/0xaa0 [ 14.137160][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.137162][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 14.137164][ T12] ? __rcu_read_lock+0x30/0x70 [ 14.137167][ T12] ? lock_acquire+0x13c/0x160 [ 14.137172][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 14.137175][ T12] ? tc_run+0x45e/0x7e0 [ 14.137178][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 14.137180][ T12] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 14.137183][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.137185][ T12] ? lock_acquire+0x13c/0x160 [ 14.137189][ T12] __dev_queue_xmit+0x942/0x1b80 [ 14.137196][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.137198][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.137200][ T12] ? find_held_lock+0x2b/0x80 [ 14.137207][ T12] ? neigh_hh_output+0x152/0x4c0 [ 14.137212][ T12] ip6_finish_output2+0x96f/0x1300 [ 14.137216][ T12] ? ip6_dst_lookup+0x80/0x80 [ 14.137218][ T12] ? find_held_lock+0x2b/0x80 [ 14.137221][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.137224][ T12] ? ip6_mtu+0x15d/0x310 [ 14.137228][ T12] ip6_finish_output+0x646/0xda0 [ 14.137232][ T12] ip6_output+0x23f/0x7f0 [ 14.137235][ T12] ? ip6_finish_output+0xda0/0xda0 [ 14.137237][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.137239][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.137242][ T12] ? mark_held_locks+0x40/0x70 [ 14.137245][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.137248][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.137250][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.137253][ T12] mld_sendpack+0x9d6/0xec0 [ 14.137258][ T12] ? mld_dad_start_work+0x240/0x240 [ 14.137267][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 14.137270][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 14.137272][ T12] addrconf_dad_completed+0xa42/0xe10 [ 14.137275][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.137277][ T12] ? addrconf_rs_timer+0x770/0x770 [ 14.137280][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 14.137281][ T12] ? __rwlock_init+0x150/0x150 [ 14.137284][ T12] ? mark_held_locks+0x40/0x70 [ 14.137287][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 14.137289][ T12] addrconf_dad_work+0x3c1/0x930 [ 14.137294][ T12] ? addrconf_dad_begin+0x540/0x540 [ 14.137297][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.137299][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.137301][ T12] ? lock_acquire+0x13c/0x160 [ 14.137303][ T12] ? rcu_is_watching+0x16/0xd0 [ 14.137307][ T12] process_one_work+0xe3e/0x1560 [ 14.137313][ T12] ? __queue_delayed_work+0x470/0x470 [ 14.137316][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 14.137324][ T12] worker_thread+0x4f1/0xd60 [ 14.137331][ T12] ? rescuer_thread+0x1340/0x1340 [ 14.137333][ T12] kthread+0x367/0x460 [ 14.137335][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.137338][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.137341][ T12] ret_from_fork+0x474/0x6b0 [ 14.137344][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.137348][ T12] ? __switch_to+0x5a3/0xe00 [ 14.137351][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.137354][ T12] ret_from_fork_asm+0x11/0x20 [ 14.137362][ T12] [ 14.179257][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.264056][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.392065][ T324] Mirror/redirect action on [ 18.392084][ T324] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.392086][ T324] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 324, name: modprobe [ 18.392088][ T324] preempt_count: 1, expected: 0 [ 18.392089][ T324] RCU nest depth: 0, expected: 0 [ 18.392090][ T324] locks held by modprobe/324: 4, last CPU#0: [ 18.392093][ T324] #0: ffffffffa4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.392105][ T324] #1: ffffffffa4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.392109][ T324] #2: ffffffffa4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.392113][ T324] #3: ffffffffa4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.392117][ T324] irq event stamp: 30824 [ 18.392118][ T324] hardirqs last enabled at (30823): [] __down_trylock_console_sem+0x86/0xa0 [ 18.392121][ T324] hardirqs last disabled at (30824): [] console_emit_next_record+0x3d4/0x4c0 [ 18.392123][ T324] softirqs last enabled at (29340): [] handle_softirqs+0x67c/0x900 [ 18.392125][ T324] softirqs last disabled at (29335): [] __irq_exit_rcu+0x145/0x1c0 [ 18.392128][ T324] Preemption disabled at: [ 18.392128][ T324] [] vprintk_emit+0x31b/0x3e0 [ 18.392134][ T324] CPU: 0 UID: 0 PID: 324 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.392137][ T324] Tainted: [W]=WARN [ 18.392138][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.392140][ T324] Call Trace: [ 18.392141][ T324] [ 18.392143][ T324] dump_stack_lvl+0x6f/0xa0 [ 18.392149][ T324] ? vprintk_emit+0x31b/0x3e0 [ 18.392151][ T324] __might_resched.cold+0x1fe/0x2c1 [ 18.392155][ T324] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.392159][ T324] ? __kmalloc_noprof+0xdb/0x760 [ 18.392164][ T324] __kmalloc_noprof+0x443/0x760 [ 18.392167][ T324] ? alloc_buf.isra.0+0x4b/0x260 [ 18.392172][ T324] ? do_raw_spin_unlock+0x59/0x250 [ 18.392175][ T324] alloc_buf.isra.0+0x4b/0x260 [ 18.392178][ T324] put_chars+0x1e1/0x2f0 [ 18.392181][ T324] ? __send_to_port+0x420/0x420 [ 18.392182][ T324] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.392187][ T324] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.392189][ T324] ? validate_chain+0x38b/0xc20 [ 18.392193][ T324] hvc_console_print+0x292/0x780 [ 18.392196][ T324] ? __lock_acquire+0x518/0xc20 [ 18.392201][ T324] ? hvc_write+0x3a0/0x3a0 [ 18.392203][ T324] ? rcu_is_watching+0x16/0xd0 [ 18.392208][ T324] console_emit_next_record+0x22f/0x4c0 [ 18.392212][ T324] ? devkmsg_read+0x4b0/0x4b0 [ 18.392214][ T324] ? console_flush_one_record+0x106/0x710 [ 18.392217][ T324] ? rcu_is_watching+0x16/0xd0 [ 18.392219][ T324] ? lock_acquire+0x13c/0x160 [ 18.392223][ T324] console_flush_one_record+0x46f/0x710 [ 18.392227][ T324] ? console_emit_next_record+0x4c0/0x4c0 [ 18.392229][ T324] ? __lock_acquire+0x518/0xc20 [ 18.392234][ T324] console_unlock+0xee/0x1f0 [ 18.392236][ T324] ? console_flush_one_record+0x710/0x710 [ 18.392238][ T324] ? rcu_is_watching+0x16/0xd0 [ 18.392240][ T324] ? lock_acquire+0x60/0x160 [ 18.392244][ T324] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.392245][ T324] ? vprintk_emit+0x320/0x3e0 [ 18.392249][ T324] vprintk_emit+0x37c/0x3e0 [ 18.392253][ T324] ? wake_up_klogd_work_func+0x90/0x90 [ 18.392256][ T324] ? netdev_run_todo+0x2a8/0xfd0 [ 18.392260][ T324] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 18.392263][ T324] ? rcu_is_watching+0x16/0xd0 [ 18.392267][ T324] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 18.392269][ T324] _printk+0xc7/0x100 [ 18.392273][ T324] ? snapshot_read.cold+0x21/0x21 [ 18.392274][ T324] ? __lock_release.isra.0+0x69/0x1a0 [ 18.392277][ T324] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 18.392278][ T324] ? __up_write+0x23d/0x5f0 [ 18.392280][ T324] ? __up_write+0x2e5/0x5f0 [ 18.392283][ T324] ? __up_write+0x2c7/0x5f0 [ 18.392286][ T324] mirred_init_module+0x28/0x1000 [act_mirred] [ 18.392289][ T324] do_one_initcall+0x124/0x4f0 [ 18.392292][ T324] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.392296][ T324] ? do_init_module+0xae/0x8a0 [ 18.392299][ T324] ? kasan_unpoison+0x44/0x70 [ 18.392304][ T324] do_init_module+0x2ad/0x8a0 [ 18.392308][ T324] ? lockdep_hardirqs_on+0x91/0x130 [ 18.392312][ T324] ? free_module+0x470/0x470 [ 18.392315][ T324] ? kfree+0x123/0x590 [ 18.392319][ T324] load_module+0x1424/0x1bb0 [ 18.392326][ T324] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.392329][ T324] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.392332][ T324] ? ovl_real_file+0x172/0x1e0 [ 18.392336][ T324] ? backing_file_read_iter+0x541/0x790 [ 18.392339][ T324] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.392343][ T324] init_module_from_file+0x11f/0x1a0 [ 18.392346][ T324] ? __do_sys_init_module+0x220/0x220 [ 18.392353][ T324] ? __rwlock_init+0x150/0x150 [ 18.392357][ T324] ? do_raw_spin_unlock+0x59/0x250 [ 18.392360][ T324] idempotent_init_module+0x37b/0x7c0 [ 18.392363][ T324] ? init_module_from_file+0x1a0/0x1a0 [ 18.392369][ T324] ? rcu_is_watching+0x16/0xd0 [ 18.392371][ T324] ? cap_capable+0x1d7/0x3d0 [ 18.392377][ T324] __x64_sys_finit_module+0xdf/0x190 [ 18.392379][ T324] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.392382][ T324] do_syscall_64+0xff/0x530 [ 18.392384][ T324] ? exc_page_fault+0xee/0x100 [ 18.392387][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.392389][ T324] RIP: 0033:0x7f9fbf30f37d [ 18.392392][ T324] 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 [ 18.392394][ T324] RSP: 002b:00007ffed223e8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.392397][ T324] RAX: ffffffffffffffda RBX: 00005605dc6fe810 RCX: 00007f9fbf30f37d [ 18.392398][ T324] RDX: 0000000000000000 RSI: 00005605a3360ffd RDI: 0000000000000000 [ 18.392399][ T324] RBP: 00007ffed223e970 R08: 0000000000000000 R09: 0000000000000000 [ 18.392400][ T324] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605a3360ffd [ 18.392401][ T324] R13: 00005605dc6fe960 R14: 0000000000040000 R15: 0000000000000000 [ 18.392407][ T324] [ 18.808005][ C0] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 18.808016][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.808055][ C0] [ 18.808056][ C0] ======================================================== [ 18.808057][ C0] WARNING: possible irq lock inversion dependency detected [ 18.808060][ C0] 7.2.0-virtme #1 Tainted: G W [ 18.808061][ C0] -------------------------------------------------------- [ 18.808062][ C0] swapper/0/0 just changed the state of lock: [ 18.808063][ C0] ffffffffa4e89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.808076][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.808077][ C0] (fs_reclaim){+.+.}-{0:0} [ 18.808079][ C0] [ 18.808079][ C0] [ 18.808079][ C0] and interrupts could create inverse lock ordering between them. [ 18.808079][ C0] [ 18.808080][ C0] [ 18.808080][ C0] other info that might help us debug this: [ 18.808080][ C0] Possible interrupt unsafe locking scenario: [ 18.808080][ C0] [ 18.808081][ C0] CPU0 CPU1 [ 18.808081][ C0] ---- ---- [ 18.808082][ C0] lock(fs_reclaim); [ 18.808083][ C0] local_irq_disable(); [ 18.808084][ C0] lock(console_owner); [ 18.808084][ C0] lock(fs_reclaim); [ 18.808085][ C0] [ 18.808086][ C0] lock(console_owner); [ 18.808086][ C0] [ 18.808086][ C0] *** DEADLOCK *** [ 18.808086][ C0] [ 18.808087][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 18.808088][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.808094][ C0] #1: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.808099][ C0] #2: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.808103][ C0] #3: ffffffffa4f80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.808108][ C0] #4: ff11000001e0a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.808112][ C0] #5: ffffffffa4f80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.808117][ C0] #6: ffffffffa4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.808121][ C0] #7: ffffffffa4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.808124][ C0] [ 18.808124][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 18.808129][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 18.808132][ C0] HARDIRQ-ON-W at: [ 18.808133][ C0] __lock_acquire+0x388/0xc20 [ 18.808136][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.808137][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.808140][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.808142][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.808145][ C0] workqueue_init+0x2a/0x680 [ 18.808149][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.808151][ C0] kernel_init+0x21/0x150 [ 18.808154][ C0] ret_from_fork+0x474/0x6b0 [ 18.808157][ C0] ret_from_fork_asm+0x11/0x20 [ 18.808159][ C0] SOFTIRQ-ON-W at: [ 18.808160][ C0] __lock_acquire+0x388/0xc20 [ 18.808162][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.808163][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.808164][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.808165][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.808167][ C0] workqueue_init+0x2a/0x680 [ 18.808168][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.808169][ C0] kernel_init+0x21/0x150 [ 18.808170][ C0] ret_from_fork+0x474/0x6b0 [ 18.808171][ C0] ret_from_fork_asm+0x11/0x20 [ 18.808173][ C0] INITIAL USE at: [ 18.808173][ C0] __lock_acquire+0x388/0xc20 [ 18.808175][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.808176][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.808177][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.808178][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.808180][ C0] workqueue_init+0x2a/0x680 [ 18.808181][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.808182][ C0] kernel_init+0x21/0x150 [ 18.808183][ C0] ret_from_fork+0x474/0x6b0 [ 18.808184][ C0] ret_from_fork_asm+0x11/0x20 [ 18.808186][ C0] } [ 18.808186][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.808190][ C0] ... acquired at: [ 18.808191][ C0] __lock_acquire+0x518/0xc20 [ 18.808192][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.808194][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.808195][ C0] __kmalloc_noprof+0xd3/0x760 [ 18.808196][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.808199][ C0] put_chars+0x1e1/0x2f0 [ 18.808200][ C0] hvc_console_print+0x292/0x780 [ 18.808202][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.808204][ C0] console_flush_one_record+0x46f/0x710 [ 18.808205][ C0] console_unlock+0xee/0x1f0 [ 18.808207][ C0] vprintk_emit+0x37c/0x3e0 [ 18.808208][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 18.808211][ C0] dev_printk_emit+0xb9/0xee [ 18.808213][ C0] _dev_info+0xe2/0x116 [ 18.808215][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.808217][ C0] cmos_do_probe+0x73b/0x98a [ 18.808219][ C0] platform_probe+0xfe/0x1f0 [ 18.808222][ C0] call_driver_probe+0x61/0x1c0 [ 18.808224][ C0] really_probe+0x199/0x760 [ 18.808225][ C0] __driver_probe_device+0x24f/0x440 [ 18.808227][ C0] driver_probe_device+0x4a/0xf0 [ 18.808228][ C0] __driver_attach+0x1b8/0x540 [ 18.808229][ C0] bus_for_each_dev+0x130/0x1e0 [ 18.808231][ C0] bus_add_driver+0x2c8/0x530 [ 18.808232][ C0] driver_register+0x1a3/0x390 [ 18.808233][ C0] __platform_driver_probe+0x13f/0x270 [ 18.808235][ C0] cmos_init+0x31/0x40 [ 18.808238][ C0] do_one_initcall+0x124/0x4f0 [ 18.808239][ C0] kernel_init_freeable+0x596/0x630 [ 18.808240][ C0] kernel_init+0x21/0x150 [ 18.808242][ C0] ret_from_fork+0x474/0x6b0 [ 18.808243][ C0] ret_from_fork_asm+0x11/0x20 [ 18.808244][ C0] [ 18.808244][ C0] -> (console_owner){..-.}-{0:0} { [ 18.808246][ C0] IN-SOFTIRQ-W at: [ 18.808247][ C0] __lock_acquire+0x388/0xc20 [ 18.808248][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.808249][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.808251][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.808252][ C0] console_flush_one_record+0x46f/0x710 [ 18.808254][ C0] console_unlock+0xee/0x1f0 [ 18.808255][ C0] vprintk_emit+0x37c/0x3e0 [ 18.808257][ C0] _printk+0xc7/0x100 [ 18.808260][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.808262][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.808265][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.808267][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.808269][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.808270][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.808272][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.808273][ C0] ip6_finish_output+0x646/0xda0 [ 18.808274][ C0] ip6_output+0x23f/0x7f0 [ 18.808275][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.808277][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.808279][ C0] call_timer_fn+0x160/0x4d0 [ 18.808280][ C0] __run_timers+0x68f/0xaa0 [ 18.808282][ C0] run_timer_softirq+0xf0/0x160 [ 18.808283][ C0] handle_softirqs+0x1d3/0x900 [ 18.808286][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.808287][ C0] irq_exit_rcu+0xe/0x30 [ 18.808288][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.808290][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.808292][ C0] pv_native_safe_halt+0xf/0x10 [ 18.808293][ C0] default_idle+0x9/0x10 [ 18.808295][ C0] default_idle_call+0x6e/0xb0 [ 18.808296][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.808299][ C0] do_idle+0xd8/0x190 [ 18.808300][ C0] cpu_startup_entry+0x53/0x70 [ 18.808301][ C0] rest_init+0x279/0x280 [ 18.808302][ C0] start_kernel+0x3af/0x3b0 [ 18.808303][ C0] x86_64_start_reservations+0x24/0x30 [ 18.808305][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.808307][ C0] common_startup_64+0x13e/0x148 [ 18.808309][ C0] INITIAL USE at: [ 18.808310][ C0] } [ 18.808310][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.808313][ C0] ... acquired at: [ 18.808314][ C0] mark_lock+0x1d7/0xa00 [ 18.808315][ C0] mark_usage+0x42/0x170 [ 18.808316][ C0] __lock_acquire+0x388/0xc20 [ 18.808317][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.808319][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.808320][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.808322][ C0] console_flush_one_record+0x46f/0x710 [ 18.808323][ C0] console_unlock+0xee/0x1f0 [ 18.808325][ C0] vprintk_emit+0x37c/0x3e0 [ 18.808326][ C0] _printk+0xc7/0x100 [ 18.808327][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.808330][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.808331][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.808332][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.808333][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.808335][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.808336][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.808337][ C0] ip6_finish_output+0x646/0xda0 [ 18.808338][ C0] ip6_output+0x23f/0x7f0 [ 18.808339][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.808341][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.808342][ C0] call_timer_fn+0x160/0x4d0 [ 18.808344][ C0] __run_timers+0x68f/0xaa0 [ 18.808345][ C0] run_timer_softirq+0xf0/0x160 [ 18.808347][ C0] handle_softirqs+0x1d3/0x900 [ 18.808348][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.808349][ C0] irq_exit_rcu+0xe/0x30 [ 18.808350][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.808351][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.808352][ C0] pv_native_safe_halt+0xf/0x10 [ 18.808354][ C0] default_idle+0x9/0x10 [ 18.808355][ C0] default_idle_call+0x6e/0xb0 [ 18.808357][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.808358][ C0] do_idle+0xd8/0x190 [ 18.808359][ C0] cpu_startup_entry+0x53/0x70 [ 18.808360][ C0] rest_init+0x279/0x280 [ 18.808362][ C0] start_kernel+0x3af/0x3b0 [ 18.808363][ C0] x86_64_start_reservations+0x24/0x30 [ 18.808364][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.808365][ C0] common_startup_64+0x13e/0x148 [ 18.808366][ C0] [ 18.808367][ C0] [ 18.808367][ C0] stack backtrace: [ 18.808370][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.808373][ C0] Tainted: [W]=WARN [ 18.808374][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.808376][ C0] Call Trace: [ 18.808377][ C0] [ 18.808378][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.808383][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.808385][ C0] mark_lock_irq+0x989/0x9c0 [ 18.808388][ C0] mark_lock+0x1d7/0xa00 [ 18.808389][ C0] mark_usage+0x42/0x170 [ 18.808391][ C0] __lock_acquire+0x388/0xc20 [ 18.808393][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.808394][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.808396][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.808400][ C0] ? lock_acquire+0x13c/0x160 [ 18.808402][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.808403][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.808405][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.808407][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.808408][ C0] ? console_flush_one_record+0x106/0x710 [ 18.808410][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.808412][ C0] ? lock_acquire+0x13c/0x160 [ 18.808414][ C0] console_flush_one_record+0x46f/0x710 [ 18.808416][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.808418][ C0] ? __lock_acquire+0x518/0xc20 [ 18.808420][ C0] console_unlock+0xee/0x1f0 [ 18.808422][ C0] ? console_flush_one_record+0x710/0x710 [ 18.808423][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.808425][ C0] ? lock_acquire+0x60/0x160 [ 18.808427][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.808428][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.808430][ C0] vprintk_emit+0x37c/0x3e0 [ 18.808433][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.808435][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.808437][ C0] _printk+0xc7/0x100 [ 18.808438][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.808440][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.808443][ C0] ? idr_get_free+0x830/0x830 [ 18.808446][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.808448][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.808450][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.808452][ C0] ? sock_def_readable+0x156/0x480 [ 18.808454][ C0] ? find_held_lock+0x2b/0x80 [ 18.808456][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.808458][ C0] ? run_filter+0x200/0x200 [ 18.808460][ C0] ? dev_queue_xmit_nit+0x63d/0x9e0 [ 18.808462][ C0] ? dev_queue_xmit_nit+0x642/0x9e0 [ 18.808464][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.808466][ C0] ? validate_chain+0x730/0xc20 [ 18.808467][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 18.808469][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.808471][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.808472][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 18.808474][ C0] ? __rcu_read_lock+0x30/0x70 [ 18.808475][ C0] ? lock_acquire+0x13c/0x160 [ 18.808477][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.808479][ C0] ? tc_run+0x45e/0x7e0 [ 18.808481][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 18.808482][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.808483][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.808485][ C0] ? lock_acquire+0x13c/0x160 [ 18.808487][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.808490][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.808491][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.808493][ C0] ? find_held_lock+0x2b/0x80 [ 18.808495][ C0] ? neigh_hh_output+0x152/0x4c0 [ 18.808497][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.808502][ C0] ? ip6_dst_lookup+0x80/0x80 [ 18.808504][ C0] ? find_held_lock+0x2b/0x80 [ 18.808505][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.808507][ C0] ? ip6_mtu+0x15d/0x310 [ 18.808509][ C0] ip6_finish_output+0x646/0xda0 [ 18.808511][ C0] ip6_output+0x23f/0x7f0 [ 18.808512][ C0] ? ip6_finish_output+0xda0/0xda0 [ 18.808514][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.808515][ C0] ? find_held_lock+0x2b/0x80 [ 18.808517][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.808518][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 18.808520][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.808522][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 18.808524][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.808527][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.808529][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.808531][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.808532][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.808534][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.808536][ C0] ? lock_acquire+0x13c/0x160 [ 18.808538][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.808540][ C0] call_timer_fn+0x160/0x4d0 [ 18.808542][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.808543][ C0] ? debug_object_active_state+0x430/0x430 [ 18.808547][ C0] ? find_held_lock+0x2b/0x80 [ 18.808548][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.808550][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.808552][ C0] __run_timers+0x68f/0xaa0 [ 18.808553][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.808556][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.808557][ C0] ? __lock_acquire+0x518/0xc20 [ 18.808560][ C0] ? __rwlock_init+0x150/0x150 [ 18.808562][ C0] run_timer_softirq+0xf0/0x160 [ 18.808564][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.808566][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.808568][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.808570][ C0] handle_softirqs+0x1d3/0x900 [ 18.808572][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.808573][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.808575][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.808576][ C0] irq_exit_rcu+0xe/0x30 [ 18.808578][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.808580][ C0] [ 18.808580][ C0] [ 18.808581][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.808582][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.808584][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.808587][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 18.808589][ C0] RSP: 0018:ffffffffa4c07cf8 EFLAGS: 00000296 [ 18.808591][ C0] RAX: 00000000000a5169 RBX: ffffffffa4c1c600 RCX: ffffffffa1cf0307 [ 18.808593][ C0] RDX: ffffffffa4c1c600 RSI: ffffffffa4a38b01 RDI: ffffffffa448d8e0 [ 18.808593][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.808594][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4980fa2 [ 18.808595][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.808597][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.808599][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.808600][ C0] default_idle+0x9/0x10 [ 18.808602][ C0] default_idle_call+0x6e/0xb0 [ 18.808603][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.808605][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.808607][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.808609][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.808611][ C0] do_idle+0xd8/0x190 [ 18.808612][ C0] cpu_startup_entry+0x53/0x70 [ 18.808614][ C0] rest_init+0x279/0x280 [ 18.808616][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.808618][ C0] ? rest_init+0x280/0x280 [ 18.808620][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.808624][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.808626][ C0] ? acpi_enable+0x1e4/0x330 [ 18.808629][ C0] start_kernel+0x3af/0x3b0 [ 18.808630][ C0] x86_64_start_reservations+0x24/0x30 [ 18.808632][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.808634][ C0] common_startup_64+0x13e/0x148 [ 18.808637][ C0] [ 27.511599][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.511620][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.511622][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.511624][ C0] preempt_count: 303, expected: 0 [ 27.511625][ C0] RCU nest depth: 3, expected: 0 [ 27.511626][ C0] INFO: lockdep is turned off. [ 27.511628][ C0] irq event stamp: 676405 [ 27.511628][ C0] hardirqs last enabled at (676404): [] __down_trylock_console_sem+0x86/0xa0 [ 27.511638][ C0] hardirqs last disabled at (676405): [] console_emit_next_record+0x3d4/0x4c0 [ 27.511641][ C0] softirqs last enabled at (676196): [] handle_softirqs+0x67c/0x900 [ 27.511644][ C0] softirqs last disabled at (676203): [] __irq_exit_rcu+0x145/0x1c0 [ 27.511646][ C0] Preemption disabled at: [ 27.511647][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.511655][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.511658][ C0] Tainted: [W]=WARN [ 27.511659][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.511662][ C0] Call Trace: [ 27.511664][ C0] [ 27.511665][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.511670][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.511672][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.511675][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.511679][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511682][ C0] __kmalloc_noprof+0x443/0x760 [ 27.511686][ C0] ? __rwlock_init+0x150/0x150 [ 27.511689][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.511693][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.511694][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.511697][ C0] put_chars+0x1e1/0x2f0 [ 27.511699][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 27.511700][ C0] ? __send_to_port+0x420/0x420 [ 27.511702][ C0] ? console_prepend_replay+0x20/0x20 [ 27.511704][ C0] hvc_console_print+0x292/0x780 [ 27.511707][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.511709][ C0] ? do_raw_spin_lock+0x131/0x280 [ 27.511710][ C0] ? __rwlock_init+0x150/0x150 [ 27.511712][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511713][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511715][ C0] ? lock_acquire+0x13c/0x160 [ 27.511717][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.511719][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.511721][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511723][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511725][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511726][ C0] ? lock_acquire+0x13c/0x160 [ 27.511728][ C0] ? console_flush_one_record+0x111/0x710 [ 27.511730][ C0] console_flush_one_record+0x46f/0x710 [ 27.511732][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.511734][ C0] console_unlock+0xee/0x1f0 [ 27.511736][ C0] ? lock_acquire+0x13c/0x160 [ 27.511738][ C0] ? console_flush_one_record+0x710/0x710 [ 27.511739][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511741][ C0] ? lock_release+0x184/0x1f0 [ 27.511742][ C0] ? lock_acquire+0x60/0x160 [ 27.511743][ C0] ? __rcu_read_lock+0x30/0x70 [ 27.511745][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.511747][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.511749][ C0] vprintk_emit+0x37c/0x3e0 [ 27.511753][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.511755][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 27.511756][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511758][ C0] ? lock_acquire+0x13c/0x160 [ 27.511760][ C0] _printk+0xc7/0x100 [ 27.511763][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.511765][ C0] ? ___ratelimit+0x4e7/0xa00 [ 27.511768][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.511771][ C0] ? idr_get_free+0x830/0x830 [ 27.511773][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.511777][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.511782][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 27.511786][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.511788][ C0] ? sock_def_readable+0x156/0x480 [ 27.511791][ C0] ? packet_rcv+0xd26/0x15a0 [ 27.511794][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511796][ C0] ? lock_release+0x184/0x1f0 [ 27.511798][ C0] ? dev_queue_xmit_nit+0x642/0x9e0 [ 27.511800][ C0] ? lock_acquire+0x13c/0x160 [ 27.511802][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511803][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 27.511806][ C0] dev_hard_start_xmit+0xf4/0x620 [ 27.511809][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 27.511811][ C0] sch_direct_xmit+0x13d/0xaa0 [ 27.511813][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 27.511815][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511817][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 27.511818][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 27.511820][ C0] ? __rcu_read_lock+0x30/0x70 [ 27.511821][ C0] ? lock_acquire+0x13c/0x160 [ 27.511823][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 27.511825][ C0] ? lock_release+0x184/0x1f0 [ 27.511826][ C0] ? tc_run+0x8b/0x7e0 [ 27.511828][ C0] ? is_bpf_text_address+0x3e/0x110 [ 27.511831][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 27.511833][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.511834][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511836][ C0] ? lock_acquire+0x13c/0x160 [ 27.511838][ C0] __dev_queue_xmit+0x942/0x1b80 [ 27.511841][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 27.511843][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 27.511845][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 27.511848][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.511851][ C0] ? neigh_hh_output+0x152/0x4c0 [ 27.511854][ C0] ip6_finish_output2+0x96f/0x1300 [ 27.511856][ C0] ? ip6_dst_lookup+0x80/0x80 [ 27.511857][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511859][ C0] ? lock_acquire+0x13c/0x160 [ 27.511861][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511862][ C0] ? lock_release+0x184/0x1f0 [ 27.511864][ C0] ip6_finish_output+0x646/0xda0 [ 27.511871][ C0] ip6_output+0x23f/0x7f0 [ 27.511873][ C0] ? ip6_finish_output+0xda0/0xda0 [ 27.511874][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.511877][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511879][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.511880][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.511881][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511883][ C0] ? trace_hardirqs_on+0x36/0x40 [ 27.511884][ C0] ? lock_acquire+0x13c/0x160 [ 27.511885][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511888][ C0] ndisc_send_skb+0xba3/0x1520 [ 27.511891][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 27.511894][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.511896][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.511898][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.511899][ C0] addrconf_rs_timer+0x26f/0x770 [ 27.511901][ C0] ? do_raw_spin_lock+0x131/0x280 [ 27.511903][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.511905][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511906][ C0] ? lock_acquire+0x13c/0x160 [ 27.511908][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.511909][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.511911][ C0] call_timer_fn+0x160/0x4d0 [ 27.511914][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.511915][ C0] ? debug_object_active_state+0x430/0x430 [ 27.511919][ C0] ? __rwlock_init+0x150/0x150 [ 27.511920][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 27.511922][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511924][ C0] __run_timers+0x68f/0xaa0 [ 27.511926][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.511928][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.511930][ C0] ? do_raw_spin_lock+0x131/0x280 [ 27.511932][ C0] ? __rwlock_init+0x150/0x150 [ 27.511935][ C0] run_timer_softirq+0xf0/0x160 [ 27.511937][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.511938][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.511940][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511941][ C0] handle_softirqs+0x1d3/0x900 [ 27.511944][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.511945][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511947][ C0] ? lock_release+0x184/0x1f0 [ 27.511948][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.511950][ C0] irq_exit_rcu+0xe/0x30 [ 27.511951][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.511953][ C0] [ 27.511954][ C0] [ 27.511955][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.511957][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.511960][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.511962][ C0] RSP: 0018:ffffffffa4c07cf8 EFLAGS: 00000246 [ 27.511965][ C0] RAX: 0000000000000000 RBX: ffffffffa4c1c600 RCX: 0000000000000001 [ 27.511967][ C0] RDX: 0000000000000000 RSI: ffffffffa448d860 RDI: ffffffffa1cf0307 [ 27.511968][ C0] RBP: 0000000000000000 R08: ffffffffa4180421 R09: 1fe2200006a463a2 [ 27.511968][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4980fa2 [ 27.511969][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.511970][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.511972][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.511975][ C0] default_idle+0x9/0x10 [ 27.511977][ C0] default_idle_call+0x6e/0xb0 [ 27.511979][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.511980][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.511982][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.511984][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.511986][ C0] do_idle+0xd8/0x190 [ 27.511988][ C0] cpu_startup_entry+0x53/0x70 [ 27.511989][ C0] rest_init+0x279/0x280 [ 27.511991][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.511994][ C0] ? rest_init+0x280/0x280 [ 27.511996][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.512000][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.512002][ C0] ? acpi_enable+0x1e4/0x330 [ 27.512005][ C0] start_kernel+0x3af/0x3b0 [ 27.512009][ C0] x86_64_start_reservations+0x24/0x30 [ 27.512011][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.512013][ C0] common_startup_64+0x13e/0x148 [ 27.512017][ C0] [ 44.919604][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 44.919621][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.919624][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 44.919626][ C0] preempt_count: 303, expected: 0 [ 44.919628][ C0] RCU nest depth: 3, expected: 0 [ 44.919629][ C0] INFO: lockdep is turned off. [ 44.919631][ C0] irq event stamp: 676405 [ 44.919632][ C0] hardirqs last enabled at (676404): [] __down_trylock_console_sem+0x86/0xa0 [ 44.919641][ C0] hardirqs last disabled at (676405): [] console_emit_next_record+0x3d4/0x4c0 [ 44.919644][ C0] softirqs last enabled at (676196): [] handle_softirqs+0x67c/0x900 [ 44.919647][ C0] softirqs last disabled at (676203): [] __irq_exit_rcu+0x145/0x1c0 [ 44.919650][ C0] Preemption disabled at: [ 44.919650][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 44.919658][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.919661][ C0] Tainted: [W]=WARN [ 44.919662][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.919664][ C0] Call Trace: [ 44.919665][ C0] [ 44.919667][ C0] dump_stack_lvl+0x6f/0xa0 [ 44.919672][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 44.919673][ C0] __might_resched.cold+0x1fe/0x2c1 [ 44.919677][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.919680][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919684][ C0] __kmalloc_noprof+0x443/0x760 [ 44.919687][ C0] ? __rwlock_init+0x150/0x150 [ 44.919690][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 44.919694][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 44.919696][ C0] alloc_buf.isra.0+0x4b/0x260 [ 44.919697][ C0] put_chars+0x1e1/0x2f0 [ 44.919699][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 44.919701][ C0] ? __send_to_port+0x420/0x420 [ 44.919703][ C0] ? console_prepend_replay+0x20/0x20 [ 44.919705][ C0] hvc_console_print+0x292/0x780 [ 44.919708][ C0] ? hvc_write+0x3a0/0x3a0 [ 44.919710][ C0] ? do_raw_spin_lock+0x131/0x280 [ 44.919711][ C0] ? __rwlock_init+0x150/0x150 [ 44.919713][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919714][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919716][ C0] ? lock_acquire+0x13c/0x160 [ 44.919718][ C0] console_emit_next_record+0x22f/0x4c0 [ 44.919721][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 44.919723][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919725][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919726][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919728][ C0] ? lock_acquire+0x13c/0x160 [ 44.919730][ C0] ? console_flush_one_record+0x111/0x710 [ 44.919732][ C0] console_flush_one_record+0x46f/0x710 [ 44.919734][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 44.919737][ C0] console_unlock+0xee/0x1f0 [ 44.919739][ C0] ? lock_acquire+0x13c/0x160 [ 44.919740][ C0] ? console_flush_one_record+0x710/0x710 [ 44.919742][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919744][ C0] ? lock_release+0x184/0x1f0 [ 44.919745][ C0] ? lock_acquire+0x60/0x160 [ 44.919746][ C0] ? __rcu_read_lock+0x30/0x70 [ 44.919749][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.919750][ C0] ? vprintk_emit+0x320/0x3e0 [ 44.919752][ C0] vprintk_emit+0x37c/0x3e0 [ 44.919756][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 44.919758][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 44.919759][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919761][ C0] ? lock_release+0x184/0x1f0 [ 44.919762][ C0] ? lock_acquire+0x13c/0x160 [ 44.919764][ C0] _printk+0xc7/0x100 [ 44.919767][ C0] ? snapshot_read.cold+0x21/0x21 [ 44.919769][ C0] ? ___ratelimit+0x4e7/0xa00 [ 44.919772][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 44.919775][ C0] ? idr_get_free+0x830/0x830 [ 44.919777][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 44.919780][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 44.919785][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 44.919788][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 44.919790][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919792][ C0] ? lock_acquire+0x13c/0x160 [ 44.919793][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919795][ C0] ? netif_skb_features+0x658/0x1430 [ 44.919799][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919800][ C0] ? lock_acquire+0x13c/0x160 [ 44.919802][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 44.919803][ C0] ? lock_release+0x184/0x1f0 [ 44.919805][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919807][ C0] ? lock_acquire+0x13c/0x160 [ 44.919808][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919810][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 44.919812][ C0] dev_hard_start_xmit+0xf4/0x620 [ 44.919815][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 44.919817][ C0] sch_direct_xmit+0x13d/0xaa0 [ 44.919819][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 44.919821][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919823][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 44.919824][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 44.919826][ C0] ? __rcu_read_lock+0x30/0x70 [ 44.919827][ C0] ? lock_acquire+0x13c/0x160 [ 44.919830][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 44.919832][ C0] ? lock_release+0x184/0x1f0 [ 44.919833][ C0] ? tc_run+0x8b/0x7e0 [ 44.919835][ C0] ? is_bpf_text_address+0x3e/0x110 [ 44.919838][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 44.919840][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 44.919841][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919843][ C0] ? lock_acquire+0x13c/0x160 [ 44.919845][ C0] __dev_queue_xmit+0x942/0x1b80 [ 44.919848][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 44.919850][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 44.919852][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 44.919855][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 44.919858][ C0] ? neigh_hh_output+0x152/0x4c0 [ 44.919860][ C0] ip6_finish_output2+0x96f/0x1300 [ 44.919863][ C0] ? ip6_dst_lookup+0x80/0x80 [ 44.919865][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919867][ C0] ? lock_acquire+0x13c/0x160 [ 44.919868][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919870][ C0] ? lock_release+0x184/0x1f0 [ 44.919872][ C0] ip6_finish_output+0x646/0xda0 [ 44.919874][ C0] ip6_output+0x23f/0x7f0 [ 44.919876][ C0] ? ip6_finish_output+0xda0/0xda0 [ 44.919877][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 44.919880][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919882][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.919883][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 44.919884][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919886][ C0] ? trace_hardirqs_on+0x36/0x40 [ 44.919887][ C0] ? lock_acquire+0x13c/0x160 [ 44.919888][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919890][ C0] ndisc_send_skb+0xba3/0x1520 [ 44.919893][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 44.919896][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 44.919898][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.919900][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.919901][ C0] addrconf_rs_timer+0x26f/0x770 [ 44.919903][ C0] ? do_raw_spin_lock+0x131/0x280 [ 44.919905][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.919907][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919908][ C0] ? lock_acquire+0x13c/0x160 [ 44.919910][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 44.919911][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.919913][ C0] call_timer_fn+0x160/0x4d0 [ 44.919916][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 44.919917][ C0] ? debug_object_active_state+0x430/0x430 [ 44.919921][ C0] ? __rwlock_init+0x150/0x150 [ 44.919922][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 44.919924][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919932][ C0] __run_timers+0x68f/0xaa0 [ 44.919934][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 44.919936][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 44.919938][ C0] ? do_raw_spin_lock+0x131/0x280 [ 44.919941][ C0] ? __rwlock_init+0x150/0x150 [ 44.919943][ C0] run_timer_softirq+0xf0/0x160 [ 44.919945][ C0] ? __run_timers+0xaa0/0xaa0 [ 44.919946][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.919948][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919949][ C0] handle_softirqs+0x1d3/0x900 [ 44.919951][ C0] ? _local_bh_enable+0xc0/0xc0 [ 44.919953][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919954][ C0] ? lock_release+0x184/0x1f0 [ 44.919956][ C0] __irq_exit_rcu+0x145/0x1c0 [ 44.919958][ C0] irq_exit_rcu+0xe/0x30 [ 44.919959][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 44.919961][ C0] [ 44.919962][ C0] [ 44.919962][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 44.919965][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 44.919967][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 44.919969][ C0] RSP: 0018:ffffffffa4c07cf8 EFLAGS: 00000246 [ 44.919972][ C0] RAX: 0000000000000000 RBX: ffffffffa4c1c600 RCX: 0000000000000001 [ 44.919973][ C0] RDX: 0000000000000000 RSI: ffffffffa448d860 RDI: ffffffffa1cf0307 [ 44.919974][ C0] RBP: 0000000000000000 R08: ffffffffa4180421 R09: 1fe2200006a463a2 [ 44.919975][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4980fa2 [ 44.919975][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 44.919977][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 44.919979][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 44.919982][ C0] default_idle+0x9/0x10 [ 44.919984][ C0] default_idle_call+0x6e/0xb0 [ 44.919985][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 44.919987][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 44.919989][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 44.919991][ C0] ? rcu_is_watching+0x16/0xd0 [ 44.919993][ C0] do_idle+0xd8/0x190 [ 44.919995][ C0] cpu_startup_entry+0x53/0x70 [ 44.919996][ C0] rest_init+0x279/0x280 [ 44.919998][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 44.920001][ C0] ? rest_init+0x280/0x280 [ 44.920002][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 44.920006][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 44.920008][ C0] ? acpi_enable+0x1e4/0x330 [ 44.920011][ C0] start_kernel+0x3af/0x3b0 [ 44.920015][ C0] x86_64_start_reservations+0x24/0x30 [ 44.920017][ C0] x86_64_start_kernel+0x12b/0x130 [ 44.920019][ C0] common_startup_64+0x13e/0x148 [ 44.920023][ C0] [ 71.600531][ T684] br1: port 1(veth1) entered disabled state [ 71.600547][ T684] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.600551][ T684] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 684, name: ip [ 71.600553][ T684] preempt_count: 202, expected: 0 [ 71.600554][ T684] RCU nest depth: 0, expected: 0 [ 71.600554][ T684] INFO: lockdep is turned off. [ 71.600555][ T684] irq event stamp: 0 [ 71.600556][ T684] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.600561][ T684] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.600567][ T684] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.600569][ T684] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.600571][ T684] Preemption disabled at: [ 71.600572][ T684] [<0000000000000000>] 0x0 [ 71.600577][ T684] CPU: 0 UID: 0 PID: 684 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.600580][ T684] Tainted: [W]=WARN [ 71.600581][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.600583][ T684] Call Trace: [ 71.600585][ T684] [ 71.600586][ T684] dump_stack_lvl+0x6f/0xa0 [ 71.600592][ T684] __might_resched.cold+0x1fe/0x2c1 [ 71.600596][ T684] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.600599][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600603][ T684] __kmalloc_noprof+0x443/0x760 [ 71.600607][ T684] ? __rwlock_init+0x150/0x150 [ 71.600610][ T684] ? alloc_buf.isra.0+0x4b/0x260 [ 71.600614][ T684] ? do_raw_spin_unlock+0x59/0x250 [ 71.600616][ T684] alloc_buf.isra.0+0x4b/0x260 [ 71.600617][ T684] put_chars+0x1e1/0x2f0 [ 71.600620][ T684] ? __send_to_port+0x420/0x420 [ 71.600621][ T684] ? printk_get_next_message+0x240/0x650 [ 71.600624][ T684] hvc_console_print+0x292/0x780 [ 71.600628][ T684] ? hvc_write+0x3a0/0x3a0 [ 71.600631][ T684] ? __rwlock_init+0x150/0x150 [ 71.600633][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600635][ T684] ? lock_acquire+0x13c/0x160 [ 71.600637][ T684] console_emit_next_record+0x22f/0x4c0 [ 71.600639][ T684] ? devkmsg_read+0x4b0/0x4b0 [ 71.600641][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600643][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600645][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600647][ T684] ? lock_acquire+0x13c/0x160 [ 71.600649][ T684] ? console_flush_one_record+0x111/0x710 [ 71.600650][ T684] console_flush_one_record+0x46f/0x710 [ 71.600653][ T684] ? console_emit_next_record+0x4c0/0x4c0 [ 71.600655][ T684] console_unlock+0xee/0x1f0 [ 71.600657][ T684] ? lock_acquire+0x13c/0x160 [ 71.600659][ T684] ? console_flush_one_record+0x710/0x710 [ 71.600661][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600664][ T684] ? lock_release+0x184/0x1f0 [ 71.600666][ T684] ? lock_acquire+0x60/0x160 [ 71.600668][ T684] ? __rcu_read_lock+0x30/0x70 [ 71.600671][ T684] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.600673][ T684] ? vprintk_emit+0x320/0x3e0 [ 71.600675][ T684] vprintk_emit+0x37c/0x3e0 [ 71.600677][ T684] ? wake_up_klogd_work_func+0x90/0x90 [ 71.600679][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600681][ T684] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.600684][ T684] ? trace_hardirqs_on+0x36/0x40 [ 71.600685][ T684] _printk+0xc7/0x100 [ 71.600689][ T684] ? snapshot_read.cold+0x21/0x21 [ 71.600691][ T684] ? ipv6_mc_down+0x17e/0x2d0 [ 71.600696][ T684] br_set_state+0x22f/0x430 [bridge] [ 71.600709][ T684] br_stp_disable_port+0x11f/0x390 [bridge] [ 71.600717][ T684] br_device_event+0x7b5/0x8f0 [bridge] [ 71.600726][ T684] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 71.600729][ T684] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 71.600732][ T684] ? addrconf_notify+0x2c8/0xf30 [ 71.600735][ T684] notifier_call_chain+0xae/0x300 [ 71.600739][ T684] __dev_notify_flags+0x23c/0x3c0 [ 71.600742][ T684] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.600744][ T684] ? netif_change_name+0x8c0/0x8c0 [ 71.600746][ T684] ? netif_set_allmulti+0x250/0x250 [ 71.600748][ T684] ? __kernel_text_address+0x12/0x30 [ 71.600750][ T684] ? write_profile+0xf0/0xf0 [ 71.600752][ T684] ? unwind_get_return_address+0x67/0xd0 [ 71.600755][ T684] netif_change_flags+0xfe/0x190 [ 71.600758][ T684] do_setlink.isra.0+0x1cc3/0x2750 [ 71.600761][ T684] ? stack_trace_save+0x93/0xc0 [ 71.600762][ T684] ? rtnl_link_get_size+0x350/0x350 [ 71.600763][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600765][ T684] ? stack_depot_save_flags+0x1bc/0x790 [ 71.600769][ T684] ? kasan_save_stack+0x3d/0x50 [ 71.600772][ T684] ? kasan_save_stack+0x2f/0x50 [ 71.600773][ T684] ? kasan_save_track+0x14/0x30 [ 71.600775][ T684] ? __kasan_kmalloc+0x7b/0x90 [ 71.600776][ T684] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.600778][ T684] ? rtnl_newlink+0x124/0x11c0 [ 71.600779][ T684] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.600781][ T684] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.600783][ T684] ? netlink_unicast+0x486/0x750 [ 71.600785][ T684] ? netlink_sendmsg+0x735/0xc60 [ 71.600786][ T684] ? ____sys_sendmsg+0x415/0x880 [ 71.600789][ T684] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.600790][ T684] ? __sys_sendmsg+0x12c/0x1d0 [ 71.600792][ T684] ? do_syscall_64+0xff/0x530 [ 71.600794][ T684] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.600796][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600798][ T684] ? lock_acquire+0x13c/0x160 [ 71.600800][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600801][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600803][ T684] ? trace_contention_end+0xb3/0x180 [ 71.600806][ T684] ? __mutex_lock+0x1db/0x1ea0 [ 71.600808][ T684] ? __mutex_lock+0x9a3/0x1ea0 [ 71.600809][ T684] ? rtnl_newlink+0x9a8/0x11c0 [ 71.600811][ T684] ? ww_mutex_lock+0x160/0x160 [ 71.600813][ T684] ? __rtnl_newlink+0x3fa/0xa50 [ 71.600815][ T684] rtnl_newlink+0x9f1/0x11c0 [ 71.600817][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600819][ T684] ? rtnl_bridge_getlink+0x850/0x850 [ 71.600820][ T684] ? lock_acquire+0x13c/0x160 [ 71.600821][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600823][ T684] ? is_bpf_text_address+0x3e/0x110 [ 71.600827][ T684] ? is_bpf_text_address+0x72/0x110 [ 71.600829][ T684] ? kernel_text_address+0x149/0x170 [ 71.600830][ T684] ? __kernel_text_address+0x12/0x30 [ 71.600831][ T684] ? write_profile+0xf0/0xf0 [ 71.600833][ T684] ? unwind_get_return_address+0x67/0xd0 [ 71.600834][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600836][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600837][ T684] ? cap_capable+0x1d7/0x3d0 [ 71.600841][ T684] ? lock_acquire+0x13c/0x160 [ 71.600842][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600844][ T684] ? rtnl_bridge_getlink+0x850/0x850 [ 71.600845][ T684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.600847][ T684] ? rtnl_link_fill+0x920/0x920 [ 71.600848][ T684] ? filter_irq_stacks+0xd0/0xd0 [ 71.600850][ T684] ? stack_depot_save_flags+0x1bc/0x790 [ 71.600852][ T684] netlink_rcv_skb+0x14e/0x3a0 [ 71.600854][ T684] ? rtnl_link_fill+0x920/0x920 [ 71.600855][ T684] ? lock_release+0x184/0x1f0 [ 71.600857][ T684] ? netlink_ack+0xcf0/0xcf0 [ 71.600858][ T684] ? __netlink_lookup+0xb9/0x6b0 [ 71.600861][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600863][ T684] ? lock_release+0x184/0x1f0 [ 71.600865][ T684] netlink_unicast+0x486/0x750 [ 71.600867][ T684] ? netlink_attachskb+0x810/0x810 [ 71.600868][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600870][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600872][ T684] ? lock_acquire+0x13c/0x160 [ 71.600873][ T684] netlink_sendmsg+0x735/0xc60 [ 71.600875][ T684] ? netlink_unicast+0x750/0x750 [ 71.600877][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600879][ T684] ? lock_release+0x184/0x1f0 [ 71.600881][ T684] ____sys_sendmsg+0x415/0x880 [ 71.600883][ T684] ? copy_msghdr_from_user+0x279/0x420 [ 71.600884][ T684] ? get_timestamp.constprop.0+0x390/0x390 [ 71.600886][ T684] ? move_addr_to_kernel+0x40/0x40 [ 71.600887][ T684] ? filter_irq_stacks+0xd0/0xd0 [ 71.600890][ T684] ___sys_sendmsg+0x14e/0x1d0 [ 71.600892][ T684] ? copy_msghdr_from_user+0x420/0x420 [ 71.600897][ T684] __sys_sendmsg+0x12c/0x1d0 [ 71.600899][ T684] ? __sys_sendmsg_sock+0x20/0x20 [ 71.600901][ T684] ? rcu_is_watching+0x16/0xd0 [ 71.600904][ T684] do_syscall_64+0xff/0x530 [ 71.600905][ T684] ? exc_page_fault+0xee/0x100 [ 71.600907][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.600909][ T684] RIP: 0033:0x7f183ed8254e [ 71.600911][ T684] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 71.600914][ T684] RSP: 002b:00007ffcb8064770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.600919][ T684] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f183ed8254e [ 71.600920][ T684] RDX: 0000000000000000 RSI: 00007ffcb8064820 RDI: 0000000000000005 [ 71.600921][ T684] RBP: 00007ffcb8064780 R08: 0000000000000000 R09: 0000000000000000 [ 71.600922][ T684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135b7 [ 71.600922][ T684] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb8064ee0 [ 71.600925][ T684] [ 71.633289][ T684] ip (684) used greatest stack depth: 23016 bytes left [ 71.651663][ T685] br1: port 2(veth2) entered disabled state [ 71.671652][ T686] veth2: left allmulticast mode [ 71.671863][ T686] veth2: left promiscuous mode [ 71.672125][ T686] br1: port 2(veth2) entered disabled state [ 71.677496][ T686] veth1: left allmulticast mode [ 71.678095][ T686] veth1: left promiscuous mode [ 71.678347][ T686] br1: port 1(veth1) entered disabled state