[ 9.303795][ T197] gre: GRE over IPv4 demultiplexer driver [ 9.303813][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.303815][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: modprobe [ 9.303816][ T197] preempt_count: 1, expected: 0 [ 9.303817][ T197] RCU nest depth: 0, expected: 0 [ 9.303818][ T197] locks held by modprobe/197: 4, last CPU#3: [ 9.303820][ T197] #0: ffffffff9117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.303830][ T197] #1: ffffffff9117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.303835][ T197] #2: ffffffff9109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.303839][ T197] #3: ffffffff9109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.303843][ T197] irq event stamp: 29450 [ 9.303844][ T197] hardirqs last enabled at (29449): [] __down_trylock_console_sem+0x86/0xa0 [ 9.303847][ T197] hardirqs last disabled at (29450): [] console_emit_next_record+0x3d4/0x4c0 [ 9.303849][ T197] softirqs last enabled at (26744): [] handle_softirqs+0x67c/0x900 [ 9.303852][ T197] softirqs last disabled at (26739): [] __irq_exit_rcu+0x145/0x1c0 [ 9.303854][ T197] Preemption disabled at: [ 9.303855][ T197] [] vprintk_emit+0x31b/0x3e0 [ 9.303860][ T197] CPU: 3 UID: 0 PID: 197 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.303863][ T197] Tainted: [W]=WARN [ 9.303864][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.303866][ T197] Call Trace: [ 9.303867][ T197] [ 9.303869][ T197] dump_stack_lvl+0x6f/0xa0 [ 9.303874][ T197] ? vprintk_emit+0x31b/0x3e0 [ 9.303876][ T197] __might_resched.cold+0x1fe/0x2c1 [ 9.303880][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.303884][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 9.303888][ T197] __kmalloc_noprof+0x443/0x760 [ 9.303890][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 9.303896][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.303899][ T197] alloc_buf.isra.0+0x4b/0x260 [ 9.303902][ T197] put_chars+0x1e1/0x2f0 [ 9.303904][ T197] ? desc_read_finalized_seq+0x79/0x120 [ 9.303906][ T197] ? __send_to_port+0x420/0x420 [ 9.303909][ T197] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.303912][ T197] ? validate_chain+0x38b/0xc20 [ 9.303917][ T197] hvc_console_print+0x292/0x780 [ 9.303920][ T197] ? __lock_acquire+0x518/0xc20 [ 9.303922][ T197] ? __lock_acquire+0x518/0xc20 [ 9.303927][ T197] ? hvc_write+0x3a0/0x3a0 [ 9.303928][ T197] ? console_emit_next_record+0x1df/0x4c0 [ 9.303931][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.303934][ T197] ? lock_acquire+0x13c/0x160 [ 9.303937][ T197] console_emit_next_record+0x22f/0x4c0 [ 9.303941][ T197] ? devkmsg_read+0x4b0/0x4b0 [ 9.303943][ T197] ? console_flush_one_record+0x106/0x710 [ 9.303946][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.303948][ T197] ? lock_acquire+0x13c/0x160 [ 9.303952][ T197] console_flush_one_record+0x46f/0x710 [ 9.303956][ T197] ? console_emit_next_record+0x4c0/0x4c0 [ 9.303958][ T197] ? __lock_acquire+0x518/0xc20 [ 9.303963][ T197] console_unlock+0xee/0x1f0 [ 9.303965][ T197] ? console_flush_one_record+0x710/0x710 [ 9.303967][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.303969][ T197] ? lock_acquire+0xe0/0x160 [ 9.303972][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.303974][ T197] ? vprintk_emit+0x320/0x3e0 [ 9.303977][ T197] vprintk_emit+0x37c/0x3e0 [ 9.303980][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 9.303985][ T197] ? gre_exit+0x3f0/0x3f0 [gre] [ 9.303988][ T197] _printk+0xc7/0x100 [ 9.303991][ T197] ? snapshot_read.cold+0x21/0x21 [ 9.303997][ T197] ? do_one_initcall+0x113/0x4f0 [ 9.304001][ T197] gre_init+0x15/0x1000 [gre] [ 9.304003][ T197] do_one_initcall+0x124/0x4f0 [ 9.304006][ T197] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.304010][ T197] ? do_init_module+0xae/0x8a0 [ 9.304013][ T197] ? kasan_unpoison+0x44/0x70 [ 9.304018][ T197] do_init_module+0x2ad/0x8a0 [ 9.304021][ T197] ? lockdep_hardirqs_on+0x91/0x130 [ 9.304025][ T197] ? free_module+0x470/0x470 [ 9.304027][ T197] ? kfree+0x123/0x590 [ 9.304031][ T197] load_module+0x1424/0x1bb0 [ 9.304036][ T197] ? security_kernel_post_read_file+0x2f/0x60 [ 9.304040][ T197] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.304047][ T197] init_module_from_file+0x11f/0x1a0 [ 9.304050][ T197] ? __do_sys_init_module+0x270/0x270 [ 9.304057][ T197] ? __rwlock_init+0x150/0x150 [ 9.304061][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.304064][ T197] idempotent_init_module+0x37b/0x7c0 [ 9.304066][ T197] ? init_module_from_file+0x1a0/0x1a0 [ 9.304071][ T197] ? cap_capable+0x1d7/0x3d0 [ 9.304074][ T197] ? __x64_sys_pread64+0x18d/0x250 [ 9.304078][ T197] __x64_sys_finit_module+0xdf/0x190 [ 9.304080][ T197] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.304084][ T197] do_syscall_64+0xff/0x530 [ 9.304087][ T197] ? exc_page_fault+0xee/0x100 [ 9.304089][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.304091][ T197] RIP: 0033:0x7fb9aa65c37d [ 9.304095][ T197] 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 [ 9.304096][ T197] RSP: 002b:00007ffdbd2d0b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.304099][ T197] RAX: ffffffffffffffda RBX: 00005556344f66f0 RCX: 00007fb9aa65c37d [ 9.304100][ T197] RDX: 0000000000000000 RSI: 000055562778fffd RDI: 0000000000000005 [ 9.304101][ T197] RBP: 00007ffdbd2d0be0 R08: 0000000000000000 R09: 0000000000000000 [ 9.304102][ T197] R10: 0000000000000000 R11: 0000000000000246 R12: 000055562778fffd [ 9.304102][ T197] R13: 00005556344f6810 R14: 0000000000040000 R15: 0000000000000000 [ 9.304109][ T197] [ 9.831871][ T221] ip_gre: GRE over IPv4 tunneling driver [ 11.885883][ T317] ip (317) used greatest stack depth: 23920 bytes left [ 11.885900][ T317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.885903][ T317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 317, name: ip [ 11.885904][ T317] preempt_count: 2, expected: 0 [ 11.885905][ T317] RCU nest depth: 0, expected: 0 [ 11.885906][ T317] locks held by ip/317: 5, last CPU#3: [ 11.885907][ T317] #0: ffffffff910167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.885919][ T317] #1: ffffffff9117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.885924][ T317] #2: ffffffff9117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.885928][ T317] #3: ffffffff9109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.885932][ T317] #4: ffffffff9109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.885936][ T317] irq event stamp: 35428 [ 11.885936][ T317] hardirqs last enabled at (35427): [] __down_trylock_console_sem+0x86/0xa0 [ 11.885939][ T317] hardirqs last disabled at (35428): [] console_emit_next_record+0x3d4/0x4c0 [ 11.885941][ T317] softirqs last enabled at (34620): [] handle_softirqs+0x67c/0x900 [ 11.885944][ T317] softirqs last disabled at (34613): [] __irq_exit_rcu+0x145/0x1c0 [ 11.885946][ T317] Preemption disabled at: [ 11.885947][ T317] [<0000000000000000>] 0x0 [ 11.885954][ T317] CPU: 3 UID: 0 PID: 317 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.885957][ T317] Tainted: [W]=WARN [ 11.885958][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.885959][ T317] Call Trace: [ 11.885961][ T317] [ 11.885962][ T317] dump_stack_lvl+0x6f/0xa0 [ 11.885969][ T317] __might_resched.cold+0x1fe/0x2c1 [ 11.885973][ T317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.885977][ T317] ? __kmalloc_noprof+0xdb/0x760 [ 11.885981][ T317] __kmalloc_noprof+0x443/0x760 [ 11.885983][ T317] ? alloc_buf.isra.0+0x4b/0x260 [ 11.885990][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 11.885992][ T317] alloc_buf.isra.0+0x4b/0x260 [ 11.885996][ T317] put_chars+0x1e1/0x2f0 [ 11.885998][ T317] ? __send_to_port+0x420/0x420 [ 11.885999][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.886003][ T317] ? validate_chain+0x38b/0xc20 [ 11.886008][ T317] hvc_console_print+0x292/0x780 [ 11.886016][ T317] ? hvc_write+0x3a0/0x3a0 [ 11.886018][ T317] ? rcu_is_watching+0x16/0xd0 [ 11.886020][ T317] ? lock_acquire+0x13c/0x160 [ 11.886024][ T317] console_emit_next_record+0x22f/0x4c0 [ 11.886028][ T317] ? devkmsg_read+0x4b0/0x4b0 [ 11.886030][ T317] ? console_flush_one_record+0x106/0x710 [ 11.886033][ T317] ? rcu_is_watching+0x16/0xd0 [ 11.886035][ T317] ? lock_acquire+0x13c/0x160 [ 11.886038][ T317] console_flush_one_record+0x46f/0x710 [ 11.886043][ T317] ? console_emit_next_record+0x4c0/0x4c0 [ 11.886044][ T317] ? __lock_acquire+0x518/0xc20 [ 11.886050][ T317] console_unlock+0xee/0x1f0 [ 11.886052][ T317] ? console_flush_one_record+0x710/0x710 [ 11.886054][ T317] ? rcu_is_watching+0x16/0xd0 [ 11.886056][ T317] ? lock_acquire+0xe0/0x160 [ 11.886060][ T317] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.886061][ T317] ? vprintk_emit+0x320/0x3e0 [ 11.886064][ T317] vprintk_emit+0x37c/0x3e0 [ 11.886067][ T317] ? wake_up_klogd_work_func+0x90/0x90 [ 11.886070][ T317] ? __lock_acquire+0x518/0xc20 [ 11.886073][ T317] _printk+0xc7/0x100 [ 11.886077][ T317] ? snapshot_read.cold+0x21/0x21 [ 11.886080][ T317] ? do_raw_spin_lock+0x131/0x280 [ 11.886082][ T317] ? __rwlock_init+0x150/0x150 [ 11.886086][ T317] ? do_raw_spin_lock+0x131/0x280 [ 11.886089][ T317] do_exit.cold+0x82/0x9c [ 11.886093][ T317] ? exit_notify+0x890/0x890 [ 11.886094][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 11.886097][ T317] ? rcu_is_watching+0x16/0xd0 [ 11.886100][ T317] do_group_exit+0xb8/0x370 [ 11.886103][ T317] __x64_sys_exit_group+0x3c/0x50 [ 11.886104][ T317] x64_sys_call+0x1567/0x1570 [ 11.886107][ T317] do_syscall_64+0xff/0x530 [ 11.886111][ T317] ? exc_page_fault+0xee/0x100 [ 11.886114][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.886116][ T317] RIP: 0033:0x7f87855811b8 [ 11.886118][ T317] Code: Unable to access opcode bytes at 0x7f878558118e. [ 11.886119][ T317] RSP: 002b:00007fffce5a3a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.886122][ T317] RAX: ffffffffffffffda RBX: 00007f87856b1f88 RCX: 00007f87855811b8 [ 11.886123][ T317] RDX: 00007f87852cbfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.886124][ T317] RBP: 00007fffce5a3ac0 R08: 0000000000000000 R09: 0000000000000000 [ 11.886125][ T317] R10: 00007fffce5a3880 R11: 0000000000000246 R12: 0000000000000001 [ 11.886125][ T317] R13: 0000000000000000 R14: 00007f87856b0680 R15: 00007f87856b1fa0 [ 11.886132][ T317] [ 12.858281][ T361] ip (361) used greatest stack depth: 23792 bytes left [ 26.649933][ T797] ip6_gre: GRE over IPv6 tunneling driver [ 26.649952][ T797] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.649954][ T797] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 797, name: modprobe [ 26.649956][ T797] preempt_count: 1, expected: 0 [ 26.649957][ T797] RCU nest depth: 0, expected: 0 [ 26.649958][ T797] locks held by modprobe/797: 4, last CPU#2: [ 26.649960][ T797] #0: ffffffff9117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.649971][ T797] #1: ffffffff9117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.649976][ T797] #2: ffffffff9109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.649980][ T797] #3: ffffffff9109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.649984][ T797] irq event stamp: 31050 [ 26.649984][ T797] hardirqs last enabled at (31049): [] __down_trylock_console_sem+0x86/0xa0 [ 26.649988][ T797] hardirqs last disabled at (31050): [] console_emit_next_record+0x3d4/0x4c0 [ 26.649989][ T797] softirqs last enabled at (27548): [] handle_softirqs+0x67c/0x900 [ 26.649993][ T797] softirqs last disabled at (27543): [] __irq_exit_rcu+0x145/0x1c0 [ 26.649996][ T797] Preemption disabled at: [ 26.649996][ T797] [] vprintk_emit+0x31b/0x3e0 [ 26.650002][ T797] CPU: 2 UID: 0 PID: 797 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.650005][ T797] Tainted: [W]=WARN [ 26.650006][ T797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.650008][ T797] Call Trace: [ 26.650009][ T797] [ 26.650011][ T797] dump_stack_lvl+0x6f/0xa0 [ 26.650017][ T797] ? vprintk_emit+0x31b/0x3e0 [ 26.650018][ T797] __might_resched.cold+0x1fe/0x2c1 [ 26.650023][ T797] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.650027][ T797] ? __kmalloc_noprof+0xdb/0x760 [ 26.650031][ T797] __kmalloc_noprof+0x443/0x760 [ 26.650033][ T797] ? alloc_buf.isra.0+0x4b/0x260 [ 26.650040][ T797] ? do_raw_spin_unlock+0x59/0x250 [ 26.650042][ T797] alloc_buf.isra.0+0x4b/0x260 [ 26.650046][ T797] put_chars+0x1e1/0x2f0 [ 26.650048][ T797] ? __send_to_port+0x420/0x420 [ 26.650049][ T797] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.650053][ T797] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.650055][ T797] ? validate_chain+0x38b/0xc20 [ 26.650060][ T797] hvc_console_print+0x292/0x780 [ 26.650064][ T797] ? __lock_acquire+0x518/0xc20 [ 26.650069][ T797] ? hvc_write+0x3a0/0x3a0 [ 26.650072][ T797] ? rcu_is_watching+0x16/0xd0 [ 26.650076][ T797] console_emit_next_record+0x22f/0x4c0 [ 26.650080][ T797] ? devkmsg_read+0x4b0/0x4b0 [ 26.650082][ T797] ? console_flush_one_record+0x106/0x710 [ 26.650085][ T797] ? rcu_is_watching+0x16/0xd0 [ 26.650087][ T797] ? lock_acquire+0x13c/0x160 [ 26.650090][ T797] console_flush_one_record+0x46f/0x710 [ 26.650094][ T797] ? console_emit_next_record+0x4c0/0x4c0 [ 26.650096][ T797] ? __lock_acquire+0x518/0xc20 [ 26.650101][ T797] console_unlock+0xee/0x1f0 [ 26.650104][ T797] ? console_flush_one_record+0x710/0x710 [ 26.650106][ T797] ? rcu_is_watching+0x16/0xd0 [ 26.650107][ T797] ? lock_acquire+0xe0/0x160 [ 26.650111][ T797] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.650113][ T797] ? vprintk_emit+0x320/0x3e0 [ 26.650115][ T797] vprintk_emit+0x37c/0x3e0 [ 26.650119][ T797] ? wake_up_klogd_work_func+0x90/0x90 [ 26.650124][ T797] ? ip6gre_fini+0xf40/0xf40 [ip6_gre] [ 26.650127][ T797] _printk+0xc7/0x100 [ 26.650131][ T797] ? snapshot_read.cold+0x21/0x21 [ 26.650137][ T797] ? do_one_initcall+0x113/0x4f0 [ 26.650140][ T797] ip6gre_init+0x16/0x1000 [ip6_gre] [ 26.650143][ T797] do_one_initcall+0x124/0x4f0 [ 26.650146][ T797] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 26.650151][ T797] ? do_init_module+0xae/0x8a0 [ 26.650153][ T797] ? kasan_unpoison+0x44/0x70 [ 26.650158][ T797] do_init_module+0x2ad/0x8a0 [ 26.650161][ T797] ? lockdep_hardirqs_on+0x91/0x130 [ 26.650165][ T797] ? free_module+0x470/0x470 [ 26.650168][ T797] ? kfree+0x123/0x590 [ 26.650171][ T797] load_module+0x1424/0x1bb0 [ 26.650176][ T797] ? security_kernel_post_read_file+0x2f/0x60 [ 26.650181][ T797] ? layout_and_allocate.isra.0+0x680/0x680 [ 26.650184][ T797] ? __ia32_sys_fsconfig+0x180/0x180 [ 26.650187][ T797] ? find_held_lock+0x2b/0x80 [ 26.650190][ T797] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.650193][ T797] init_module_from_file+0x11f/0x1a0 [ 26.650196][ T797] ? __do_sys_init_module+0x270/0x270 [ 26.650203][ T797] ? __rwlock_init+0x150/0x150 [ 26.650207][ T797] ? do_raw_spin_unlock+0x59/0x250 [ 26.650210][ T797] idempotent_init_module+0x37b/0x7c0 [ 26.650212][ T797] ? init_module_from_file+0x1a0/0x1a0 [ 26.650217][ T797] ? cap_capable+0x1d7/0x3d0 [ 26.650219][ T797] ? exc_page_fault+0x87/0x100 [ 26.650224][ T797] __x64_sys_finit_module+0xdf/0x190 [ 26.650225][ T797] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.650229][ T797] do_syscall_64+0xff/0x530 [ 26.650232][ T797] ? exc_page_fault+0xee/0x100 [ 26.650234][ T797] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.650236][ T797] RIP: 0033:0x7f9fa743937d [ 26.650240][ T797] 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 [ 26.650242][ T797] RSP: 002b:00007ffd709e4a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 26.650245][ T797] RAX: ffffffffffffffda RBX: 0000559e5ffef810 RCX: 00007f9fa743937d [ 26.650246][ T797] RDX: 0000000000000000 RSI: 0000559e43a02ffd RDI: 0000000000000000 [ 26.650247][ T797] RBP: 00007ffd709e4b00 R08: 0000000000000000 R09: 0000000000000000 [ 26.650248][ T797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e43a02ffd [ 26.650248][ T797] R13: 0000559e5ffef9a0 R14: 0000000000040000 R15: 0000000000000000 [ 26.650255][ T797] [ 27.513712][ T838] ip (838) used greatest stack depth: 23680 bytes left [ 37.710716][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 37.710766][ C3] [ 37.710767][ C3] ======================================================== [ 37.710768][ C3] WARNING: possible irq lock inversion dependency detected [ 37.710770][ C3] 7.2.0-virtme #1 Tainted: G W [ 37.710771][ C3] -------------------------------------------------------- [ 37.710772][ C3] l2_tos_ttl_inhe/1242 just changed the state of lock: [ 37.710773][ C3] ffffffff9109d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.710785][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 37.710786][ C3] (fs_reclaim){+.+.}-{0:0} [ 37.710787][ C3] [ 37.710787][ C3] [ 37.710787][ C3] and interrupts could create inverse lock ordering between them. [ 37.710787][ C3] [ 37.710788][ C3] [ 37.710788][ C3] other info that might help us debug this: [ 37.710789][ C3] Possible interrupt unsafe locking scenario: [ 37.710789][ C3] [ 37.710789][ C3] CPU0 CPU1 [ 37.710790][ C3] ---- ---- [ 37.710790][ C3] lock(fs_reclaim); [ 37.710791][ C3] local_irq_disable(); [ 37.710792][ C3] lock(console_owner); [ 37.710792][ C3] lock(fs_reclaim); [ 37.710793][ C3] [ 37.710794][ C3] lock(console_owner); [ 37.710795][ C3] [ 37.710795][ C3] *** DEADLOCK *** [ 37.710795][ C3] [ 37.710795][ C3] locks held by l2_tos_ttl_inhe/1242: 7, last CPU#3: [ 37.710796][ C3] #0: ffa0000000280c90 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 37.710802][ C3] #1: ffffffff91194c00 (rcu_read_lock){....}-{1:3}, at: arp_xmit+0x28/0x300 [ 37.710806][ C3] #2: ffffffff91194ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 37.710811][ C3] #3: ff1100000550ba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 37.710815][ C3] #4: ffffffff91194c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 37.710820][ C3] #5: ffffffff9117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.710822][ C3] #6: ffffffff9117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.710825][ C3] [ 37.710825][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 37.710830][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 37.710832][ C3] HARDIRQ-ON-W at: [ 37.710833][ C3] __lock_acquire+0x388/0xc20 [ 37.710836][ C3] lock_acquire.part.0+0xd4/0x280 [ 37.710838][ C3] fs_reclaim_acquire+0xd5/0x120 [ 37.710841][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 37.710843][ C3] kthread_create_worker_on_node+0xea/0x210 [ 37.710846][ C3] workqueue_init+0x2a/0x680 [ 37.710850][ C3] kernel_init_freeable+0x2fe/0x630 [ 37.710852][ C3] kernel_init+0x21/0x150 [ 37.710856][ C3] ret_from_fork+0x474/0x6b0 [ 37.710859][ C3] ret_from_fork_asm+0x11/0x20 [ 37.710862][ C3] SOFTIRQ-ON-W at: [ 37.710863][ C3] __lock_acquire+0x388/0xc20 [ 37.710864][ C3] lock_acquire.part.0+0xd4/0x280 [ 37.710865][ C3] fs_reclaim_acquire+0xd5/0x120 [ 37.710867][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 37.710868][ C3] kthread_create_worker_on_node+0xea/0x210 [ 37.710869][ C3] workqueue_init+0x2a/0x680 [ 37.710871][ C3] kernel_init_freeable+0x2fe/0x630 [ 37.710872][ C3] kernel_init+0x21/0x150 [ 37.710873][ C3] ret_from_fork+0x474/0x6b0 [ 37.710874][ C3] ret_from_fork_asm+0x11/0x20 [ 37.710876][ C3] INITIAL USE at: [ 37.710876][ C3] __lock_acquire+0x388/0xc20 [ 37.710878][ C3] lock_acquire.part.0+0xd4/0x280 [ 37.710879][ C3] fs_reclaim_acquire+0xd5/0x120 [ 37.710881][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 37.710881][ C3] kthread_create_worker_on_node+0xea/0x210 [ 37.710883][ C3] workqueue_init+0x2a/0x680 [ 37.710884][ C3] kernel_init_freeable+0x2fe/0x630 [ 37.710886][ C3] kernel_init+0x21/0x150 [ 37.710887][ C3] ret_from_fork+0x474/0x6b0 [ 37.710888][ C3] ret_from_fork_asm+0x11/0x20 [ 37.710890][ C3] } [ 37.710890][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 37.710894][ C3] ... acquired at: [ 37.710895][ C3] __lock_acquire+0x518/0xc20 [ 37.710896][ C3] lock_acquire.part.0+0xd4/0x280 [ 37.710898][ C3] fs_reclaim_acquire+0xd5/0x120 [ 37.710899][ C3] __kmalloc_noprof+0xd3/0x760 [ 37.710900][ C3] alloc_buf.isra.0+0x4b/0x260 [ 37.710903][ C3] put_chars+0x1e1/0x2f0 [ 37.710904][ C3] hvc_console_print+0x292/0x780 [ 37.710908][ C3] console_emit_next_record+0x22f/0x4c0 [ 37.710910][ C3] console_flush_one_record+0x46f/0x710 [ 37.710911][ C3] console_unlock+0xee/0x1f0 [ 37.710913][ C3] vprintk_emit+0x37c/0x3e0 [ 37.710913][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 37.710917][ C3] dev_printk_emit+0xb9/0xee [ 37.710918][ C3] _dev_info+0xe2/0x116 [ 37.710920][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 37.710923][ C3] cmos_do_probe+0x73b/0x98a [ 37.710924][ C3] platform_probe+0xfe/0x1f0 [ 37.710927][ C3] call_driver_probe+0x61/0x1c0 [ 37.710928][ C3] really_probe+0x199/0x760 [ 37.710929][ C3] __driver_probe_device+0x24f/0x440 [ 37.710931][ C3] driver_probe_device+0x4a/0xf0 [ 37.710932][ C3] __driver_attach+0x1b8/0x540 [ 37.710933][ C3] bus_for_each_dev+0x130/0x1e0 [ 37.710934][ C3] bus_add_driver+0x2c8/0x530 [ 37.710936][ C3] driver_register+0x1a3/0x390 [ 37.710937][ C3] __platform_driver_probe+0x13f/0x270 [ 37.710938][ C3] cmos_init+0x31/0x40 [ 37.710941][ C3] do_one_initcall+0x124/0x4f0 [ 37.710942][ C3] kernel_init_freeable+0x596/0x630 [ 37.710944][ C3] kernel_init+0x21/0x150 [ 37.710945][ C3] ret_from_fork+0x474/0x6b0 [ 37.710946][ C3] ret_from_fork_asm+0x11/0x20 [ 37.710947][ C3] [ 37.710948][ C3] -> (console_owner){..-.}-{0:0} { [ 37.710949][ C3] IN-SOFTIRQ-W at: [ 37.710950][ C3] __lock_acquire+0x388/0xc20 [ 37.710952][ C3] lock_acquire.part.0+0xd4/0x280 [ 37.710953][ C3] console_lock_spinning_enable+0x5c/0x60 [ 37.710954][ C3] console_emit_next_record+0x1d1/0x4c0 [ 37.710956][ C3] console_flush_one_record+0x46f/0x710 [ 37.710958][ C3] console_unlock+0xee/0x1f0 [ 37.710959][ C3] vprintk_emit+0x37c/0x3e0 [ 37.710960][ C3] _printk+0xc7/0x100 [ 37.710963][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 37.710965][ C3] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 37.710969][ C3] dev_hard_start_xmit+0xf4/0x620 [ 37.710971][ C3] sch_direct_xmit+0x25b/0x1100 [ 37.710973][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 37.710975][ C3] __dev_queue_xmit+0x952/0x1b90 [ 37.710976][ C3] arp_xmit+0xac/0x300 [ 37.710977][ C3] arp_solicit+0x4d8/0xe90 [ 37.710979][ C3] neigh_probe+0xb3/0x100 [ 37.710981][ C3] neigh_timer_handler+0x191/0x1210 [ 37.710982][ C3] call_timer_fn+0x160/0x4d0 [ 37.710984][ C3] __run_timers+0x68f/0xaa0 [ 37.710985][ C3] run_timer_softirq+0xf0/0x160 [ 37.710987][ C3] handle_softirqs+0x1d3/0x900 [ 37.710989][ C3] __irq_exit_rcu+0x145/0x1c0 [ 37.710991][ C3] irq_exit_rcu+0xe/0x30 [ 37.710992][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 37.710993][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 37.710995][ C3] _raw_spin_unlock_irqrestore+0x36/0x80 [ 37.710997][ C3] __debug_object_init+0x2b7/0x3b0 [ 37.711000][ C3] mm_init_cid+0x2ad/0x520 [ 37.711002][ C3] mm_init+0x6d5/0x9e0 [ 37.711003][ C3] alloc_bprm+0x22e/0x6f0 [ 37.711006][ C3] do_execveat_common.isra.0+0x16e/0x4f0 [ 37.711007][ C3] __x64_sys_execve+0x91/0xc0 [ 37.711008][ C3] do_syscall_64+0xff/0x530 [ 37.711010][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.711011][ C3] INITIAL USE at: [ 37.711012][ C3] } [ 37.711013][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 37.711015][ C3] ... acquired at: [ 37.711016][ C3] mark_lock+0x1d7/0xa00 [ 37.711017][ C3] mark_usage+0x42/0x170 [ 37.711018][ C3] __lock_acquire+0x388/0xc20 [ 37.711019][ C3] lock_acquire.part.0+0xd4/0x280 [ 37.711021][ C3] console_lock_spinning_enable+0x5c/0x60 [ 37.711022][ C3] console_emit_next_record+0x1d1/0x4c0 [ 37.711024][ C3] console_flush_one_record+0x46f/0x710 [ 37.711025][ C3] console_unlock+0xee/0x1f0 [ 37.711027][ C3] vprintk_emit+0x37c/0x3e0 [ 37.711028][ C3] _printk+0xc7/0x100 [ 37.711029][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 37.711030][ C3] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 37.711031][ C3] dev_hard_start_xmit+0xf4/0x620 [ 37.711033][ C3] sch_direct_xmit+0x25b/0x1100 [ 37.711034][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 37.711035][ C3] __dev_queue_xmit+0x952/0x1b90 [ 37.711036][ C3] arp_xmit+0xac/0x300 [ 37.711037][ C3] arp_solicit+0x4d8/0xe90 [ 37.711038][ C3] neigh_probe+0xb3/0x100 [ 37.711040][ C3] neigh_timer_handler+0x191/0x1210 [ 37.711041][ C3] call_timer_fn+0x160/0x4d0 [ 37.711043][ C3] __run_timers+0x68f/0xaa0 [ 37.711044][ C3] run_timer_softirq+0xf0/0x160 [ 37.711046][ C3] handle_softirqs+0x1d3/0x900 [ 37.711047][ C3] __irq_exit_rcu+0x145/0x1c0 [ 37.711048][ C3] irq_exit_rcu+0xe/0x30 [ 37.711049][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 37.711050][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 37.711051][ C3] _raw_spin_unlock_irqrestore+0x36/0x80 [ 37.711053][ C3] __debug_object_init+0x2b7/0x3b0 [ 37.711054][ C3] mm_init_cid+0x2ad/0x520 [ 37.711055][ C3] mm_init+0x6d5/0x9e0 [ 37.711056][ C3] alloc_bprm+0x22e/0x6f0 [ 37.711057][ C3] do_execveat_common.isra.0+0x16e/0x4f0 [ 37.711058][ C3] __x64_sys_execve+0x91/0xc0 [ 37.711059][ C3] do_syscall_64+0xff/0x530 [ 37.711061][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.711062][ C3] [ 37.711062][ C3] [ 37.711062][ C3] stack backtrace: [ 37.711065][ C3] CPU: 3 UID: 0 PID: 1242 Comm: l2_tos_ttl_inhe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.711068][ C3] Tainted: [W]=WARN [ 37.711069][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.711070][ C3] Call Trace: [ 37.711071][ C3] [ 37.711073][ C3] dump_stack_lvl+0x6f/0xa0 [ 37.711077][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 37.711079][ C3] mark_lock_irq+0x989/0x9c0 [ 37.711081][ C3] ? add_lock_to_list+0x2c/0x1a0 [ 37.711084][ C3] mark_lock+0x1d7/0xa00 [ 37.711085][ C3] mark_usage+0x42/0x170 [ 37.711087][ C3] __lock_acquire+0x388/0xc20 [ 37.711089][ C3] lock_acquire.part.0+0xd4/0x280 [ 37.711091][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 37.711093][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711095][ C3] ? lock_acquire+0x13c/0x160 [ 37.711097][ C3] console_lock_spinning_enable+0x5c/0x60 [ 37.711099][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 37.711100][ C3] console_emit_next_record+0x1d1/0x4c0 [ 37.711103][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 37.711104][ C3] ? console_flush_one_record+0x106/0x710 [ 37.711106][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711107][ C3] ? lock_acquire+0x13c/0x160 [ 37.711109][ C3] console_flush_one_record+0x46f/0x710 [ 37.711111][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 37.711113][ C3] ? __lock_acquire+0x518/0xc20 [ 37.711115][ C3] console_unlock+0xee/0x1f0 [ 37.711117][ C3] ? console_flush_one_record+0x710/0x710 [ 37.711119][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711120][ C3] ? lock_acquire+0xe0/0x160 [ 37.711122][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.711124][ C3] ? vprintk_emit+0x320/0x3e0 [ 37.711125][ C3] vprintk_emit+0x37c/0x3e0 [ 37.711127][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 37.711128][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 37.711130][ C3] _printk+0xc7/0x100 [ 37.711132][ C3] ? snapshot_read.cold+0x21/0x21 [ 37.711133][ C3] ? ___ratelimit+0x4e7/0xa00 [ 37.711136][ C3] ? idr_get_free+0x830/0x830 [ 37.711138][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 37.711140][ C3] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 37.711143][ C3] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 37.711145][ C3] ? netif_skb_features+0x662/0x14e0 [ 37.711146][ C3] ? unwind_next_frame+0x69b/0x1ea0 [ 37.711149][ C3] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 37.711150][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 37.711152][ C3] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 37.711153][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 37.711154][ C3] ? arp_send_dst+0x6a/0x220 [ 37.711156][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711158][ C3] dev_hard_start_xmit+0xf4/0x620 [ 37.711160][ C3] sch_direct_xmit+0x25b/0x1100 [ 37.711162][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 37.711163][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 37.711165][ C3] ? __rcu_read_lock+0x70/0x70 [ 37.711166][ C3] ? __lock_acquire+0x518/0xc20 [ 37.711167][ C3] ? lock_acquire+0x13c/0x160 [ 37.711169][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 37.711171][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 37.711173][ C3] ? __dev_queue_xmit+0x204/0x1b90 [ 37.711175][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711176][ C3] ? lock_acquire+0x13c/0x160 [ 37.711178][ C3] __dev_queue_xmit+0x952/0x1b90 [ 37.711179][ C3] ? kmalloc_reserve+0x103/0x2d0 [ 37.711183][ C3] ? __asan_memset+0x27/0x50 [ 37.711186][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 37.711187][ C3] ? __lock_acquire+0x518/0xc20 [ 37.711189][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 37.711191][ C3] ? arp_xmit+0x28/0x300 [ 37.711192][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711193][ C3] ? lock_acquire+0x13c/0x160 [ 37.711195][ C3] arp_xmit+0xac/0x300 [ 37.711197][ C3] arp_solicit+0x4d8/0xe90 [ 37.711198][ C3] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 37.711200][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711201][ C3] ? __create_object+0x78/0x110 [ 37.711203][ C3] ? trace_kmem_cache_alloc+0xea/0x110 [ 37.711205][ C3] ? arp_rcv+0xc0/0xc0 [ 37.711206][ C3] ? neigh_probe+0x62/0x100 [ 37.711208][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 37.711210][ C3] neigh_probe+0xb3/0x100 [ 37.711211][ C3] neigh_timer_handler+0x191/0x1210 [ 37.711213][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 37.711215][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711216][ C3] call_timer_fn+0x160/0x4d0 [ 37.711218][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 37.711220][ C3] ? debug_object_active_state+0x430/0x430 [ 37.711221][ C3] ? find_held_lock+0x2b/0x80 [ 37.711223][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 37.711225][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711226][ C3] __run_timers+0x68f/0xaa0 [ 37.711228][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 37.711230][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 37.711232][ C3] ? __lock_acquire+0x518/0xc20 [ 37.711234][ C3] ? __rwlock_init+0x150/0x150 [ 37.711237][ C3] run_timer_softirq+0xf0/0x160 [ 37.711239][ C3] ? __run_timers+0xaa0/0xaa0 [ 37.711241][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.711243][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711244][ C3] handle_softirqs+0x1d3/0x900 [ 37.711246][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 37.711248][ C3] ? _local_bh_enable+0xc0/0xc0 [ 37.711250][ C3] __irq_exit_rcu+0x145/0x1c0 [ 37.711252][ C3] irq_exit_rcu+0xe/0x30 [ 37.711253][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 37.711254][ C3] [ 37.711255][ C3] [ 37.711256][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 37.711257][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80 [ 37.711260][ C3] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 41 80 78 fd 48 89 df e8 49 d6 78 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 d0 9e 6a fd 65 48 83 3d af ab 65 02 00 74 12 5b [ 37.711261][ C3] RSP: 0018:ffa000000215fce8 EFLAGS: 00000246 [ 37.711263][ C3] RAX: 0000000000000092 RBX: ffffffff94087f68 RCX: ffffffff8fde1483 [ 37.711265][ C3] RDX: ff1100000f988040 RSI: ffffffff90711011 RDI: ffffffff900949e0 [ 37.711265][ C3] RBP: 0000000000000212 R08: 0000000000000000 R09: 0000000000000000 [ 37.711266][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: ffffffff94087f68 [ 37.711267][ C3] R13: ff11000005bacdf0 R14: 0000000000000000 R15: 0000000000000005 [ 37.711268][ C3] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 37.711271][ C3] __debug_object_init+0x2b7/0x3b0 [ 37.711273][ C3] ? lookup_object_or_alloc.part.0+0x580/0x580 [ 37.711274][ C3] ? __create_object+0x78/0x110 [ 37.711276][ C3] ? pcpu_alloc_noprof+0x7f0/0xd70 [ 37.711278][ C3] ? lockdep_init_map_type+0x5d/0x250 [ 37.711280][ C3] ? __raw_spin_lock_init+0x44/0x120 [ 37.711282][ C3] ? lockdep_init_map_type+0x5d/0x250 [ 37.711284][ C3] mm_init_cid+0x2ad/0x520 [ 37.711285][ C3] mm_init+0x6d5/0x9e0 [ 37.711287][ C3] alloc_bprm+0x22e/0x6f0 [ 37.711289][ C3] do_execveat_common.isra.0+0x16e/0x4f0 [ 37.711291][ C3] __x64_sys_execve+0x91/0xc0 [ 37.711292][ C3] do_syscall_64+0xff/0x530 [ 37.711294][ C3] ? exc_page_fault+0xee/0x100 [ 37.711296][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.711297][ C3] RIP: 0033:0x7ff6f4042f4b [ 37.711299][ C3] Code: 0f 1e fa 48 8b 05 75 e0 12 00 48 8b 10 e9 0d 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d de 12 00 f7 d8 64 89 01 48 [ 37.711300][ C3] RSP: 002b:00007fffc89f7f38 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 37.711302][ C3] RAX: ffffffffffffffda RBX: 000056295435a8c0 RCX: 00007ff6f4042f4b [ 37.711303][ C3] RDX: 0000562954345ec0 RSI: 0000562954350e30 RDI: 000056295435a8c0 [ 37.711303][ C3] RBP: 00007fffc89f8020 R08: 000056295433d7c0 R09: 0000000000000007 [ 37.711304][ C3] R10: 0000000000000021 R11: 0000000000000202 R12: 000056295435a8c0 [ 37.711305][ C3] R13: 0000000000000000 R14: 0000562954350e30 R15: 0000562954345ec0 [ 37.711307][ C3] [ 37.711310][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.711312][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1242, name: l2_tos_ttl_inhe [ 37.711313][ C3] preempt_count: 303, expected: 0 [ 37.711314][ C3] RCU nest depth: 2, expected: 0 [ 37.711314][ C3] INFO: lockdep is turned off. [ 37.711315][ C3] irq event stamp: 1127 [ 37.711316][ C3] hardirqs last enabled at (1126): [] __down_trylock_console_sem+0x86/0xa0 [ 37.711318][ C3] hardirqs last disabled at (1127): [] console_emit_next_record+0x3d4/0x4c0 [ 37.711324][ C3] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 37.711326][ C3] softirqs last disabled at (1093): [] __irq_exit_rcu+0x145/0x1c0 [ 37.711328][ C3] Preemption disabled at: [ 37.711328][ C3] [<0000000000000000>] 0x0 [ 37.711330][ C3] CPU: 3 UID: 0 PID: 1242 Comm: l2_tos_ttl_inhe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.711332][ C3] Tainted: [W]=WARN [ 37.711333][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.711333][ C3] Call Trace: [ 37.711334][ C3] [ 37.711335][ C3] dump_stack_lvl+0x6f/0xa0 [ 37.711337][ C3] __might_resched.cold+0x1fe/0x2c1 [ 37.711339][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.711342][ C3] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 37.711344][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711346][ C3] __kmalloc_noprof+0x443/0x760 [ 37.711347][ C3] ? __rwlock_init+0x150/0x150 [ 37.711349][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 37.711351][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 37.711353][ C3] alloc_buf.isra.0+0x4b/0x260 [ 37.711355][ C3] put_chars+0x1e1/0x2f0 [ 37.711357][ C3] ? __send_to_port+0x420/0x420 [ 37.711358][ C3] ? mark_lock+0x1d7/0xa00 [ 37.711360][ C3] hvc_console_print+0x292/0x780 [ 37.711363][ C3] ? hvc_write+0x3a0/0x3a0 [ 37.711365][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711366][ C3] ? lock_acquire+0x13c/0x160 [ 37.711368][ C3] console_emit_next_record+0x22f/0x4c0 [ 37.711371][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 37.711372][ C3] ? console_flush_one_record+0x106/0x710 [ 37.711374][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711375][ C3] ? lock_acquire+0x13c/0x160 [ 37.711377][ C3] console_flush_one_record+0x46f/0x710 [ 37.711379][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 37.711381][ C3] ? __lock_acquire+0x518/0xc20 [ 37.711383][ C3] console_unlock+0xee/0x1f0 [ 37.711385][ C3] ? console_flush_one_record+0x710/0x710 [ 37.711387][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711388][ C3] ? lock_acquire+0xe0/0x160 [ 37.711390][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.711391][ C3] ? vprintk_emit+0x320/0x3e0 [ 37.711393][ C3] vprintk_emit+0x37c/0x3e0 [ 37.711394][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 37.711395][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 37.711397][ C3] _printk+0xc7/0x100 [ 37.711399][ C3] ? snapshot_read.cold+0x21/0x21 [ 37.711400][ C3] ? ___ratelimit+0x4e7/0xa00 [ 37.711402][ C3] ? idr_get_free+0x830/0x830 [ 37.711405][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 37.711406][ C3] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 37.711409][ C3] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 37.711410][ C3] ? netif_skb_features+0x662/0x14e0 [ 37.711412][ C3] ? unwind_next_frame+0x69b/0x1ea0 [ 37.711413][ C3] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 37.711415][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 37.711416][ C3] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 37.711418][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 37.711419][ C3] ? arp_send_dst+0x6a/0x220 [ 37.711421][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711422][ C3] dev_hard_start_xmit+0xf4/0x620 [ 37.711424][ C3] sch_direct_xmit+0x25b/0x1100 [ 37.711426][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 37.711428][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 37.711429][ C3] ? __rcu_read_lock+0x70/0x70 [ 37.711430][ C3] ? __lock_acquire+0x518/0xc20 [ 37.711431][ C3] ? lock_acquire+0x13c/0x160 [ 37.711434][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 37.711436][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 37.711437][ C3] ? __dev_queue_xmit+0x204/0x1b90 [ 37.711439][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711440][ C3] ? lock_acquire+0x13c/0x160 [ 37.711442][ C3] __dev_queue_xmit+0x952/0x1b90 [ 37.711443][ C3] ? kmalloc_reserve+0x103/0x2d0 [ 37.711446][ C3] ? __asan_memset+0x27/0x50 [ 37.711447][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 37.711449][ C3] ? __lock_acquire+0x518/0xc20 [ 37.711451][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 37.711453][ C3] ? arp_xmit+0x28/0x300 [ 37.711454][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711455][ C3] ? lock_acquire+0x13c/0x160 [ 37.711457][ C3] arp_xmit+0xac/0x300 [ 37.711458][ C3] arp_solicit+0x4d8/0xe90 [ 37.711460][ C3] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 37.711461][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711462][ C3] ? __create_object+0x78/0x110 [ 37.711463][ C3] ? trace_kmem_cache_alloc+0xea/0x110 [ 37.711465][ C3] ? arp_rcv+0xc0/0xc0 [ 37.711467][ C3] ? neigh_probe+0x62/0x100 [ 37.711468][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 37.711470][ C3] neigh_probe+0xb3/0x100 [ 37.711471][ C3] neigh_timer_handler+0x191/0x1210 [ 37.711473][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 37.711475][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711476][ C3] call_timer_fn+0x160/0x4d0 [ 37.711478][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 37.711480][ C3] ? debug_object_active_state+0x430/0x430 [ 37.711481][ C3] ? find_held_lock+0x2b/0x80 [ 37.711483][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 37.711484][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711486][ C3] __run_timers+0x68f/0xaa0 [ 37.711488][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 37.711490][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 37.711492][ C3] ? __lock_acquire+0x518/0xc20 [ 37.711494][ C3] ? __rwlock_init+0x150/0x150 [ 37.711496][ C3] run_timer_softirq+0xf0/0x160 [ 37.711498][ C3] ? __run_timers+0xaa0/0xaa0 [ 37.711500][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.711501][ C3] ? rcu_is_watching+0x16/0xd0 [ 37.711503][ C3] handle_softirqs+0x1d3/0x900 [ 37.711504][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 37.711506][ C3] ? _local_bh_enable+0xc0/0xc0 [ 37.711508][ C3] __irq_exit_rcu+0x145/0x1c0 [ 37.711510][ C3] irq_exit_rcu+0xe/0x30 [ 37.711511][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 37.711512][ C3] [ 37.711513][ C3] [ 37.711514][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 37.711515][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80 [ 37.711517][ C3] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 41 80 78 fd 48 89 df e8 49 d6 78 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 d0 9e 6a fd 65 48 83 3d af ab 65 02 00 74 12 5b [ 37.711518][ C3] RSP: 0018:ffa000000215fce8 EFLAGS: 00000246 [ 37.711519][ C3] RAX: 0000000000000092 RBX: ffffffff94087f68 RCX: ffffffff8fde1483 [ 37.711519][ C3] RDX: ff1100000f988040 RSI: ffffffff90711011 RDI: ffffffff900949e0 [ 37.711520][ C3] RBP: 0000000000000212 R08: 0000000000000000 R09: 0000000000000000 [ 37.711521][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: ffffffff94087f68 [ 37.711521][ C3] R13: ff11000005bacdf0 R14: 0000000000000000 R15: 0000000000000005 [ 37.711523][ C3] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 37.711525][ C3] __debug_object_init+0x2b7/0x3b0 [ 37.711527][ C3] ? lookup_object_or_alloc.part.0+0x580/0x580 [ 37.711528][ C3] ? __create_object+0x78/0x110 [ 37.711530][ C3] ? pcpu_alloc_noprof+0x7f0/0xd70 [ 37.711531][ C3] ? lockdep_init_map_type+0x5d/0x250 [ 37.711533][ C3] ? __raw_spin_lock_init+0x44/0x120 [ 37.711534][ C3] ? lockdep_init_map_type+0x5d/0x250 [ 37.711536][ C3] mm_init_cid+0x2ad/0x520 [ 37.711538][ C3] mm_init+0x6d5/0x9e0 [ 37.711540][ C3] alloc_bprm+0x22e/0x6f0 [ 37.711541][ C3] do_execveat_common.isra.0+0x16e/0x4f0 [ 37.711543][ C3] __x64_sys_execve+0x91/0xc0 [ 37.711545][ C3] do_syscall_64+0xff/0x530 [ 37.711547][ C3] ? exc_page_fault+0xee/0x100 [ 37.711548][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.711549][ C3] RIP: 0033:0x7ff6f4042f4b [ 37.711550][ C3] Code: 0f 1e fa 48 8b 05 75 e0 12 00 48 8b 10 e9 0d 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d de 12 00 f7 d8 64 89 01 48 [ 37.711551][ C3] RSP: 002b:00007fffc89f7f38 EFLAGS: 00000202 ORIG_RAX: 000000000000003b [ 37.711552][ C3] RAX: ffffffffffffffda RBX: 000056295435a8c0 RCX: 00007ff6f4042f4b [ 37.711553][ C3] RDX: 0000562954345ec0 RSI: 0000562954350e30 RDI: 000056295435a8c0 [ 37.711554][ C3] RBP: 00007fffc89f8020 R08: 000056295433d7c0 R09: 0000000000000007 [ 37.711554][ C3] R10: 0000000000000021 R11: 0000000000000202 R12: 000056295435a8c0 [ 37.711555][ C3] R13: 0000000000000000 R14: 0000562954350e30 R15: 0000562954345ec0 [ 37.711557][ C3] [ 39.887666][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 39.887685][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.887687][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 39.887689][ C2] preempt_count: 503, expected: 0 [ 39.887690][ C2] RCU nest depth: 2, expected: 0 [ 39.887690][ C2] INFO: lockdep is turned off. [ 39.887692][ C2] irq event stamp: 2235041 [ 39.887693][ C2] hardirqs last enabled at (2235041): [] cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.887702][ C2] hardirqs last disabled at (2235040): [] do_idle+0xd1/0x190 [ 39.887703][ C2] softirqs last enabled at (2235036): [] handle_softirqs+0x67c/0x900 [ 39.887707][ C2] softirqs last disabled at (2235031): [] __irq_exit_rcu+0x145/0x1c0 [ 39.887709][ C2] Preemption disabled at: [ 39.887710][ C2] [<0000000000000000>] 0x0 [ 39.887716][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.887720][ C2] Tainted: [W]=WARN [ 39.887721][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.887723][ C2] Call Trace: [ 39.887724][ C2] [ 39.887726][ C2] dump_stack_lvl+0x6f/0xa0 [ 39.887732][ C2] __might_resched.cold+0x1fe/0x2c1 [ 39.887735][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887737][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.887740][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 39.887743][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887744][ C2] __kmalloc_noprof+0x443/0x760 [ 39.887747][ C2] ? __rwlock_init+0x150/0x150 [ 39.887749][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 39.887754][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 39.887756][ C2] alloc_buf.isra.0+0x4b/0x260 [ 39.887758][ C2] put_chars+0x1e1/0x2f0 [ 39.887760][ C2] ? prb_final_commit+0x50/0x50 [ 39.887761][ C2] ? __send_to_port+0x420/0x420 [ 39.887762][ C2] ? printk_get_next_message+0x240/0x650 [ 39.887765][ C2] hvc_console_print+0x292/0x780 [ 39.887770][ C2] ? hvc_write+0x3a0/0x3a0 [ 39.887772][ C2] ? do_raw_spin_lock+0x131/0x280 [ 39.887773][ C2] ? vsnprintf+0x668/0x1700 [ 39.887777][ C2] ? __rwlock_init+0x150/0x150 [ 39.887778][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887779][ C2] ? lock_acquire+0x13c/0x160 [ 39.887782][ C2] console_emit_next_record+0x22f/0x4c0 [ 39.887785][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 39.887787][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887788][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887788][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887789][ C2] ? lock_acquire+0x13c/0x160 [ 39.887791][ C2] ? console_flush_one_record+0x111/0x710 [ 39.887793][ C2] console_flush_one_record+0x46f/0x710 [ 39.887795][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 39.887798][ C2] console_unlock+0xee/0x1f0 [ 39.887799][ C2] ? lock_acquire+0x13c/0x160 [ 39.887801][ C2] ? console_flush_one_record+0x710/0x710 [ 39.887802][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887803][ C2] ? lock_release+0x184/0x1f0 [ 39.887805][ C2] ? lock_acquire+0xe0/0x160 [ 39.887806][ C2] ? __rcu_read_lock+0x70/0x70 [ 39.887808][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.887810][ C2] ? vprintk_emit+0x320/0x3e0 [ 39.887811][ C2] vprintk_emit+0x37c/0x3e0 [ 39.887813][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 39.887814][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 39.887816][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887817][ C2] ? lock_acquire+0x13c/0x160 [ 39.887819][ C2] _printk+0xc7/0x100 [ 39.887822][ C2] ? snapshot_read.cold+0x21/0x21 [ 39.887823][ C2] ? ___ratelimit+0x4e7/0xa00 [ 39.887826][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 39.887829][ C2] ? idr_get_free+0x830/0x830 [ 39.887830][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 39.887834][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 39.887837][ C2] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 39.887841][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 39.887844][ C2] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 39.887845][ C2] ? lock_acquire+0x13c/0x160 [ 39.887847][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887848][ C2] ? netif_skb_features+0x662/0x14e0 [ 39.887851][ C2] ? lock_release+0x184/0x1f0 [ 39.887853][ C2] ? unwind_next_frame+0x69b/0x1ea0 [ 39.887855][ C2] ? __asan_memmove+0x3c/0x60 [ 39.887858][ C2] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 39.887860][ C2] ? stack_access_ok+0x1e0/0x1e0 [ 39.887862][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887863][ C2] dev_hard_start_xmit+0xf4/0x620 [ 39.887865][ C2] sch_direct_xmit+0x25b/0x1100 [ 39.887869][ C2] ? common_startup_64+0x13e/0x148 [ 39.887872][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 39.887873][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 39.887875][ C2] ? __rcu_read_lock+0x70/0x70 [ 39.887876][ C2] ? lock_acquire+0x13c/0x160 [ 39.887878][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 39.887880][ C2] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 39.887882][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 39.887884][ C2] ? stack_access_ok+0x1e0/0x1e0 [ 39.887885][ C2] ? arp_send_dst+0x6a/0x220 [ 39.887888][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887889][ C2] ? lock_acquire+0x13c/0x160 [ 39.887891][ C2] __dev_queue_xmit+0x952/0x1b90 [ 39.887892][ C2] ? arch_stack_walk+0xc7/0x130 [ 39.887895][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 39.887897][ C2] ? queued_spin_lock_slowpath+0x103/0xa60 [ 39.887899][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 39.887901][ C2] ? _raw_write_unlock_irqrestore+0x50/0x80 [ 39.887903][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 39.887905][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 39.887909][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887910][ C2] ? netif_skb_features+0x662/0x14e0 [ 39.887911][ C2] ? lock_acquire+0x13c/0x160 [ 39.887912][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887914][ C2] ? lock_release+0x184/0x1f0 [ 39.887915][ C2] vlan_dev_hard_start_xmit+0x285/0x400 [ 39.887919][ C2] dev_hard_start_xmit+0xf4/0x620 [ 39.887921][ C2] ? validate_xmit_skb+0x72/0x9a0 [ 39.887923][ C2] __dev_queue_xmit+0xc1a/0x1b90 [ 39.887926][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 39.887927][ C2] ? eth_header+0xa0/0x180 [ 39.887929][ C2] ? vlan_dev_hard_header+0x332/0x4f0 [ 39.887930][ C2] ? __asan_memset+0x27/0x50 [ 39.887932][ C2] ? arp_create+0x63c/0x7e0 [ 39.887933][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887934][ C2] ? lock_acquire+0x13c/0x160 [ 39.887936][ C2] arp_xmit+0xac/0x300 [ 39.887937][ C2] arp_solicit+0x4d8/0xe90 [ 39.887939][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 39.887941][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887942][ C2] ? __create_object+0x78/0x110 [ 39.887944][ C2] ? trace_kmem_cache_alloc+0xea/0x110 [ 39.887947][ C2] ? arp_rcv+0xc0/0xc0 [ 39.887948][ C2] ? __copy_skb_header+0x3af/0x510 [ 39.887951][ C2] ? __asan_memcpy+0x3c/0x60 [ 39.887952][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887954][ C2] ? neigh_periodic_work+0xa60/0xa60 [ 39.887956][ C2] neigh_probe+0xb3/0x100 [ 39.887958][ C2] neigh_timer_handler+0x191/0x1210 [ 39.887960][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 39.887961][ C2] ? neigh_periodic_work+0xa60/0xa60 [ 39.887963][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887964][ C2] call_timer_fn+0x160/0x4d0 [ 39.887966][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 39.887968][ C2] ? debug_object_active_state+0x430/0x430 [ 39.887971][ C2] ? __rwlock_init+0x150/0x150 [ 39.887973][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 39.887974][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887976][ C2] __run_timers+0x68f/0xaa0 [ 39.887978][ C2] ? neigh_periodic_work+0xa60/0xa60 [ 39.887980][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 39.887982][ C2] ? do_raw_spin_lock+0x131/0x280 [ 39.887984][ C2] ? __rwlock_init+0x150/0x150 [ 39.887987][ C2] run_timer_softirq+0xf0/0x160 [ 39.887989][ C2] ? __run_timers+0xaa0/0xaa0 [ 39.887991][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.887992][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887993][ C2] handle_softirqs+0x1d3/0x900 [ 39.887995][ C2] ? _local_bh_enable+0xc0/0xc0 [ 39.887997][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.887998][ C2] ? lock_release+0x184/0x1f0 [ 39.888000][ C2] __irq_exit_rcu+0x145/0x1c0 [ 39.888001][ C2] irq_exit_rcu+0xe/0x30 [ 39.888003][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 39.888004][ C2] [ 39.888005][ C2] [ 39.888005][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 39.888007][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 39.888008][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 39.888011][ C2] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 39.888013][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 39.888016][ C2] RAX: 0000000000000002 RBX: ff11000001c1c740 RCX: 0000000000000001 [ 39.888017][ C2] RDX: 0000000000000002 RSI: ffffffff90094960 RDI: ffffffff8d506247 [ 39.888018][ C2] RBP: 0000000000000000 R08: ffffffff8fdb9421 R09: 1fe220000d8263a2 [ 39.888019][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 39.888020][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 39.888021][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 39.888023][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.888025][ C2] default_idle+0x9/0x10 [ 39.888026][ C2] default_idle_call+0x6e/0xb0 [ 39.888028][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.888030][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 39.888031][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 39.888034][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.888035][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.888036][ C2] do_idle+0xd8/0x190 [ 39.888038][ C2] cpu_startup_entry+0x53/0x70 [ 39.888039][ C2] start_secondary+0x204/0x2b0 [ 39.888041][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 39.888043][ C2] common_startup_64+0x13e/0x148 [ 39.888046][ C2] [ 41.487663][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 41.487681][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.487683][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 41.487685][ C3] preempt_count: 303, expected: 0 [ 41.487686][ C3] RCU nest depth: 2, expected: 0 [ 41.487686][ C3] INFO: lockdep is turned off. [ 41.487688][ C3] irq event stamp: 2297148 [ 41.487688][ C3] hardirqs last enabled at (2297147): [] default_idle_call+0x98/0xb0 [ 41.487698][ C3] hardirqs last disabled at (2297148): [] __schedule+0x1246/0x20e0 [ 41.487700][ C3] softirqs last enabled at (2297128): [] handle_softirqs+0x67c/0x900 [ 41.487705][ C3] softirqs last disabled at (2297119): [] __irq_exit_rcu+0x145/0x1c0 [ 41.487707][ C3] Preemption disabled at: [ 41.487708][ C3] [<0000000000000000>] 0x0 [ 41.487715][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.487718][ C3] Tainted: [W]=WARN [ 41.487719][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.487721][ C3] Call Trace: [ 41.487722][ C3] [ 41.487724][ C3] dump_stack_lvl+0x6f/0xa0 [ 41.487730][ C3] __might_resched.cold+0x1fe/0x2c1 [ 41.487733][ C3] ? arch_stack_walk+0xd7/0x130 [ 41.487736][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.487739][ C3] ? __asan_memcpy+0x3c/0x60 [ 41.487743][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487745][ C3] __kmalloc_noprof+0x443/0x760 [ 41.487748][ C3] ? __rwlock_init+0x150/0x150 [ 41.487751][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 41.487755][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 41.487756][ C3] alloc_buf.isra.0+0x4b/0x260 [ 41.487759][ C3] put_chars+0x1e1/0x2f0 [ 41.487761][ C3] ? __send_to_port+0x420/0x420 [ 41.487762][ C3] ? console_prepend_replay+0x20/0x20 [ 41.487765][ C3] hvc_console_print+0x292/0x780 [ 41.487770][ C3] ? hvc_write+0x3a0/0x3a0 [ 41.487772][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487773][ C3] ? lock_acquire+0x13c/0x160 [ 41.487776][ C3] console_emit_next_record+0x22f/0x4c0 [ 41.487778][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 41.487780][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487781][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487782][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487783][ C3] ? lock_acquire+0x13c/0x160 [ 41.487785][ C3] ? console_flush_one_record+0x111/0x710 [ 41.487787][ C3] console_flush_one_record+0x46f/0x710 [ 41.487789][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 41.487791][ C3] console_unlock+0xee/0x1f0 [ 41.487793][ C3] ? lock_acquire+0x13c/0x160 [ 41.487795][ C3] ? console_flush_one_record+0x710/0x710 [ 41.487796][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487797][ C3] ? lock_release+0x184/0x1f0 [ 41.487799][ C3] ? lock_acquire+0xe0/0x160 [ 41.487800][ C3] ? __rcu_read_lock+0x70/0x70 [ 41.487801][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.487803][ C3] ? vprintk_emit+0x320/0x3e0 [ 41.487805][ C3] vprintk_emit+0x37c/0x3e0 [ 41.487806][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 41.487807][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 41.487809][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487810][ C3] ? lock_acquire+0x13c/0x160 [ 41.487812][ C3] _printk+0xc7/0x100 [ 41.487815][ C3] ? snapshot_read.cold+0x21/0x21 [ 41.487816][ C3] ? ___ratelimit+0x4e7/0xa00 [ 41.487819][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 41.487822][ C3] ? idr_get_free+0x830/0x830 [ 41.487824][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 41.487827][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 41.487832][ C3] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 41.487835][ C3] ? get_stack_info+0x3b/0xd0 [ 41.487839][ C3] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 41.487840][ C3] ? lock_release+0x184/0x1f0 [ 41.487842][ C3] ? netif_skb_features+0x662/0x14e0 [ 41.487845][ C3] ? unwind_next_frame+0x69b/0x1ea0 [ 41.487848][ C3] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 41.487850][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 41.487851][ C3] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 41.487853][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 41.487854][ C3] ? arp_send_dst+0x6a/0x220 [ 41.487857][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487858][ C3] dev_hard_start_xmit+0xf4/0x620 [ 41.487861][ C3] sch_direct_xmit+0x25b/0x1100 [ 41.487864][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.487866][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 41.487867][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 41.487869][ C3] ? __rcu_read_lock+0x70/0x70 [ 41.487870][ C3] ? lock_acquire+0x13c/0x160 [ 41.487872][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 41.487874][ C3] ? arp_send_dst+0x6a/0x220 [ 41.487875][ C3] ? neigh_probe+0xb3/0x100 [ 41.487877][ C3] ? lock_acquire+0x13c/0x160 [ 41.487879][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 41.487880][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 41.487882][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487883][ C3] ? lock_acquire+0x13c/0x160 [ 41.487885][ C3] ? trace_kmem_cache_alloc+0xea/0x110 [ 41.487887][ C3] __dev_queue_xmit+0x952/0x1b90 [ 41.487889][ C3] ? kmalloc_reserve+0x103/0x2d0 [ 41.487893][ C3] ? __asan_memset+0x27/0x50 [ 41.487894][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 41.487896][ C3] ? napi_skb_cache_get+0x830/0x830 [ 41.487898][ C3] ? nl_fib_input+0x330/0x330 [ 41.487900][ C3] ? __asan_memcpy+0x3c/0x60 [ 41.487901][ C3] ? eth_header_cache_update+0x20/0x20 [ 41.487903][ C3] ? __asan_memset+0x27/0x50 [ 41.487904][ C3] ? arp_create+0x63c/0x7e0 [ 41.487905][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487906][ C3] ? lock_acquire+0x13c/0x160 [ 41.487908][ C3] arp_xmit+0xac/0x300 [ 41.487910][ C3] arp_solicit+0x4d8/0xe90 [ 41.487912][ C3] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 41.487913][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487914][ C3] ? __create_object+0x78/0x110 [ 41.487916][ C3] ? trace_kmem_cache_alloc+0xea/0x110 [ 41.487918][ C3] ? arp_rcv+0xc0/0xc0 [ 41.487919][ C3] ? __copy_skb_header+0x3af/0x510 [ 41.487921][ C3] ? __asan_memcpy+0x3c/0x60 [ 41.487922][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487923][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 41.487925][ C3] neigh_probe+0xb3/0x100 [ 41.487927][ C3] neigh_timer_handler+0x191/0x1210 [ 41.487929][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 41.487930][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 41.487932][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487933][ C3] call_timer_fn+0x160/0x4d0 [ 41.487936][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 41.487938][ C3] ? debug_object_active_state+0x430/0x430 [ 41.487942][ C3] ? __rwlock_init+0x150/0x150 [ 41.487943][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 41.487945][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487946][ C3] __run_timers+0x68f/0xaa0 [ 41.487948][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 41.487950][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 41.487953][ C3] ? do_raw_spin_lock+0x131/0x280 [ 41.487955][ C3] ? __rwlock_init+0x150/0x150 [ 41.487957][ C3] run_timer_softirq+0xf0/0x160 [ 41.487959][ C3] ? __run_timers+0xaa0/0xaa0 [ 41.487961][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.487962][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487963][ C3] handle_softirqs+0x1d3/0x900 [ 41.487965][ C3] ? _local_bh_enable+0xc0/0xc0 [ 41.487967][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.487968][ C3] ? lock_release+0x184/0x1f0 [ 41.487970][ C3] __irq_exit_rcu+0x145/0x1c0 [ 41.487971][ C3] irq_exit_rcu+0xe/0x30 [ 41.487973][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 41.487974][ C3] [ 41.487975][ C3] [ 41.487975][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 41.487977][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.487978][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 41.487981][ C3] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 41.487983][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 41.487986][ C3] RAX: 0000000000000003 RBX: ff11000001cb8040 RCX: 0000000000000001 [ 41.487987][ C3] RDX: 0000000000000003 RSI: ffffffff90094960 RDI: ffffffff8d506247 [ 41.487988][ C3] RBP: 0000000000000000 R08: ffffffff8fdb9421 R09: 1fe220000d8363a2 [ 41.487989][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 41.487989][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 41.487991][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 41.487992][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.487995][ C3] default_idle+0x9/0x10 [ 41.487997][ C3] default_idle_call+0x6e/0xb0 [ 41.487998][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.488000][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 41.488002][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 41.488004][ C3] ? rcu_is_watching+0x16/0xd0 [ 41.488006][ C3] do_idle+0xd8/0x190 [ 41.488007][ C3] cpu_startup_entry+0x53/0x70 [ 41.488009][ C3] start_secondary+0x204/0x2b0 [ 41.488010][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 41.488012][ C3] common_startup_64+0x13e/0x148 [ 41.488016][ C3] [ 43.214664][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 43.214677][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.214680][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 43.214681][ C0] preempt_count: 503, expected: 0 [ 43.214682][ C0] RCU nest depth: 2, expected: 0 [ 43.214683][ C0] INFO: lockdep is turned off. [ 43.214684][ C0] irq event stamp: 2390301 [ 43.214685][ C0] hardirqs last enabled at (2390301): [] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.214694][ C0] hardirqs last disabled at (2390300): [] do_idle+0xd1/0x190 [ 43.214695][ C0] softirqs last enabled at (2390296): [] handle_softirqs+0x67c/0x900 [ 43.214699][ C0] softirqs last disabled at (2390291): [] __irq_exit_rcu+0x145/0x1c0 [ 43.214701][ C0] Preemption disabled at: [ 43.214702][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 43.214710][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.214714][ C0] Tainted: [W]=WARN [ 43.214715][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.214716][ C0] Call Trace: [ 43.214718][ C0] [ 43.214719][ C0] dump_stack_lvl+0x6f/0xa0 [ 43.214724][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 43.214726][ C0] __might_resched.cold+0x1fe/0x2c1 [ 43.214729][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214731][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.214734][ C0] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 43.214737][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214738][ C0] __kmalloc_noprof+0x443/0x760 [ 43.214741][ C0] ? __rwlock_init+0x150/0x150 [ 43.214744][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 43.214748][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 43.214750][ C0] alloc_buf.isra.0+0x4b/0x260 [ 43.214752][ C0] put_chars+0x1e1/0x2f0 [ 43.214754][ C0] ? prb_final_commit+0x50/0x50 [ 43.214755][ C0] ? __send_to_port+0x420/0x420 [ 43.214757][ C0] ? printk_get_next_message+0x240/0x650 [ 43.214759][ C0] hvc_console_print+0x292/0x780 [ 43.214764][ C0] ? hvc_write+0x3a0/0x3a0 [ 43.214766][ C0] ? do_raw_spin_lock+0x131/0x280 [ 43.214767][ C0] ? vsnprintf+0x668/0x1700 [ 43.214770][ C0] ? __rwlock_init+0x150/0x150 [ 43.214771][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214772][ C0] ? lock_acquire+0x13c/0x160 [ 43.214775][ C0] console_emit_next_record+0x22f/0x4c0 [ 43.214777][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 43.214779][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214780][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214781][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214782][ C0] ? lock_acquire+0x13c/0x160 [ 43.214784][ C0] ? console_flush_one_record+0x111/0x710 [ 43.214786][ C0] console_flush_one_record+0x46f/0x710 [ 43.214788][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 43.214790][ C0] console_unlock+0xee/0x1f0 [ 43.214792][ C0] ? lock_acquire+0x13c/0x160 [ 43.214794][ C0] ? console_flush_one_record+0x710/0x710 [ 43.214795][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214796][ C0] ? lock_release+0x184/0x1f0 [ 43.214798][ C0] ? lock_acquire+0xe0/0x160 [ 43.214799][ C0] ? __rcu_read_lock+0x70/0x70 [ 43.214800][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.214802][ C0] ? vprintk_emit+0x320/0x3e0 [ 43.214804][ C0] vprintk_emit+0x37c/0x3e0 [ 43.214805][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 43.214806][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 43.214808][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214809][ C0] ? lock_acquire+0x13c/0x160 [ 43.214811][ C0] _printk+0xc7/0x100 [ 43.214814][ C0] ? snapshot_read.cold+0x21/0x21 [ 43.214815][ C0] ? ___ratelimit+0x4e7/0xa00 [ 43.214818][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 43.214821][ C0] ? idr_get_free+0x830/0x830 [ 43.214822][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 43.214825][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 43.214829][ C0] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 43.214833][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 43.214835][ C0] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 43.214837][ C0] ? lock_acquire+0x13c/0x160 [ 43.214839][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214840][ C0] ? netif_skb_features+0x662/0x14e0 [ 43.214843][ C0] ? lock_release+0x184/0x1f0 [ 43.214845][ C0] ? unwind_next_frame+0x69b/0x1ea0 [ 43.214847][ C0] ? __asan_memmove+0x3c/0x60 [ 43.214850][ C0] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 43.214852][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 43.214853][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214855][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214856][ C0] dev_hard_start_xmit+0xf4/0x620 [ 43.214858][ C0] sch_direct_xmit+0x25b/0x1100 [ 43.214861][ C0] ? common_startup_64+0x13e/0x148 [ 43.214864][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 43.214866][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 43.214867][ C0] ? __rcu_read_lock+0x70/0x70 [ 43.214868][ C0] ? lock_acquire+0x13c/0x160 [ 43.214870][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 43.214872][ C0] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.214874][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 43.214876][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 43.214877][ C0] ? arp_send_dst+0x6a/0x220 [ 43.214880][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214881][ C0] ? lock_acquire+0x13c/0x160 [ 43.214882][ C0] __dev_queue_xmit+0x952/0x1b90 [ 43.214884][ C0] ? arch_stack_walk+0xc7/0x130 [ 43.214887][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.214889][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.214891][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 43.214894][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 43.214897][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214898][ C0] ? netif_skb_features+0x662/0x14e0 [ 43.214899][ C0] ? lock_acquire+0x13c/0x160 [ 43.214901][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214902][ C0] ? lock_release+0x184/0x1f0 [ 43.214904][ C0] vlan_dev_hard_start_xmit+0x285/0x400 [ 43.214906][ C0] dev_hard_start_xmit+0xf4/0x620 [ 43.214908][ C0] ? validate_xmit_skb+0x72/0x9a0 [ 43.214910][ C0] __dev_queue_xmit+0xc1a/0x1b90 [ 43.214913][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.214915][ C0] ? eth_header+0xa0/0x180 [ 43.214916][ C0] ? vlan_dev_hard_header+0x332/0x4f0 [ 43.214917][ C0] ? __asan_memset+0x27/0x50 [ 43.214919][ C0] ? arp_create+0x63c/0x7e0 [ 43.214921][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214922][ C0] ? lock_acquire+0x13c/0x160 [ 43.214924][ C0] arp_xmit+0xac/0x300 [ 43.214925][ C0] arp_solicit+0x4d8/0xe90 [ 43.214927][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 43.214929][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214930][ C0] ? __create_object+0x78/0x110 [ 43.214932][ C0] ? trace_kmem_cache_alloc+0xea/0x110 [ 43.214934][ C0] ? arp_rcv+0xc0/0xc0 [ 43.214935][ C0] ? __copy_skb_header+0x3af/0x510 [ 43.214938][ C0] ? __asan_memcpy+0x3c/0x60 [ 43.214939][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214941][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 43.214943][ C0] neigh_probe+0xb3/0x100 [ 43.214945][ C0] neigh_timer_handler+0x191/0x1210 [ 43.214947][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 43.214948][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 43.214950][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214951][ C0] call_timer_fn+0x160/0x4d0 [ 43.214953][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 43.214955][ C0] ? debug_object_active_state+0x430/0x430 [ 43.214958][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214960][ C0] __run_timers+0x68f/0xaa0 [ 43.214961][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 43.214964][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 43.214966][ C0] ? do_raw_spin_lock+0x131/0x280 [ 43.214968][ C0] ? __rwlock_init+0x150/0x150 [ 43.214971][ C0] run_timer_softirq+0xf0/0x160 [ 43.214973][ C0] ? __run_timers+0xaa0/0xaa0 [ 43.214974][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.214976][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214977][ C0] handle_softirqs+0x1d3/0x900 [ 43.214979][ C0] ? _local_bh_enable+0xc0/0xc0 [ 43.214980][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.214981][ C0] ? lock_release+0x184/0x1f0 [ 43.214983][ C0] __irq_exit_rcu+0x145/0x1c0 [ 43.214985][ C0] irq_exit_rcu+0xe/0x30 [ 43.214986][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.214988][ C0] [ 43.214988][ C0] [ 43.214989][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.214990][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 43.214993][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 43.214995][ C0] RSP: 0018:ffffffff90e07cf8 EFLAGS: 00000246 [ 43.214998][ C0] RAX: 0000000000000000 RBX: ffffffff90e30600 RCX: 0000000000000001 [ 43.214999][ C0] RDX: 0000000000000000 RSI: ffffffff90094960 RDI: ffffffff8d506247 [ 43.215000][ C0] RBP: 0000000000000000 R08: ffffffff8fdb9421 R09: 1fe220000d8063a2 [ 43.215001][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff21c0fa2 [ 43.215002][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 43.215003][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 43.215005][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.215007][ C0] default_idle+0x9/0x10 [ 43.215009][ C0] default_idle_call+0x6e/0xb0 [ 43.215010][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.215012][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 43.215014][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 43.215016][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.215017][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.215019][ C0] do_idle+0xd8/0x190 [ 43.215020][ C0] cpu_startup_entry+0x53/0x70 [ 43.215022][ C0] rest_init+0x279/0x280 [ 43.215023][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 43.215026][ C0] ? rest_init+0x280/0x280 [ 43.215028][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 43.215031][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 43.215032][ C0] ? acpi_enable+0x1e4/0x330 [ 43.215034][ C0] start_kernel+0x3b9/0x3c0 [ 43.215038][ C0] x86_64_start_reservations+0x24/0x30 [ 43.215040][ C0] x86_64_start_kernel+0x12b/0x130 [ 43.215042][ C0] common_startup_64+0x13e/0x148 [ 43.215045][ C0]