[ 11.724248][ T218] gre: GRE over IPv4 demultiplexer driver [ 11.724267][ T218] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.724269][ T218] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 218, name: modprobe [ 11.724271][ T218] preempt_count: 1, expected: 0 [ 11.724272][ T218] RCU nest depth: 0, expected: 0 [ 11.724273][ T218] locks held by modprobe/218: 4, last CPU#3: [ 11.724275][ T218] #0: ffffffffacb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.724286][ T218] #1: ffffffffacb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.724292][ T218] #2: ffffffffaca9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.724296][ T218] #3: ffffffffaca9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.724299][ T218] irq event stamp: 25954 [ 11.724300][ T218] hardirqs last enabled at (25953): [] __down_trylock_console_sem+0x86/0xa0 [ 11.724304][ T218] hardirqs last disabled at (25954): [] console_emit_next_record+0x3d4/0x4c0 [ 11.724306][ T218] softirqs last enabled at (24332): [] handle_softirqs+0x67c/0x900 [ 11.724309][ T218] softirqs last disabled at (24325): [] __irq_exit_rcu+0x145/0x1c0 [ 11.724312][ T218] Preemption disabled at: [ 11.724312][ T218] [] vprintk_emit+0x31b/0x3e0 [ 11.724317][ T218] CPU: 3 UID: 0 PID: 218 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.724320][ T218] Tainted: [W]=WARN [ 11.724321][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.724323][ T218] Call Trace: [ 11.724325][ T218] [ 11.724326][ T218] dump_stack_lvl+0x6f/0xa0 [ 11.724332][ T218] ? vprintk_emit+0x31b/0x3e0 [ 11.724334][ T218] __might_resched.cold+0x1fe/0x2c1 [ 11.724338][ T218] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.724342][ T218] ? __kmalloc_noprof+0xdb/0x760 [ 11.724347][ T218] __kmalloc_noprof+0x443/0x760 [ 11.724349][ T218] ? alloc_buf.isra.0+0x4b/0x260 [ 11.724356][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 11.724359][ T218] alloc_buf.isra.0+0x4b/0x260 [ 11.724362][ T218] put_chars+0x1e1/0x2f0 [ 11.724364][ T218] ? desc_read_finalized_seq+0x79/0x120 [ 11.724366][ T218] ? __send_to_port+0x420/0x420 [ 11.724369][ T218] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.724372][ T218] ? validate_chain+0x38b/0xc20 [ 11.724377][ T218] hvc_console_print+0x292/0x780 [ 11.724381][ T218] ? __lock_acquire+0x518/0xc20 [ 11.724382][ T218] ? __lock_acquire+0x518/0xc20 [ 11.724387][ T218] ? hvc_write+0x3a0/0x3a0 [ 11.724389][ T218] ? console_emit_next_record+0x1df/0x4c0 [ 11.724392][ T218] ? rcu_is_watching+0x16/0xd0 [ 11.724394][ T218] ? lock_acquire+0x13c/0x160 [ 11.724398][ T218] console_emit_next_record+0x22f/0x4c0 [ 11.724402][ T218] ? devkmsg_read+0x4b0/0x4b0 [ 11.724404][ T218] ? console_flush_one_record+0x106/0x710 [ 11.724407][ T218] ? rcu_is_watching+0x16/0xd0 [ 11.724408][ T218] ? lock_acquire+0x13c/0x160 [ 11.724412][ T218] console_flush_one_record+0x46f/0x710 [ 11.724416][ T218] ? console_emit_next_record+0x4c0/0x4c0 [ 11.724418][ T218] ? __lock_acquire+0x518/0xc20 [ 11.724423][ T218] console_unlock+0xee/0x1f0 [ 11.724426][ T218] ? console_flush_one_record+0x710/0x710 [ 11.724428][ T218] ? rcu_is_watching+0x16/0xd0 [ 11.724429][ T218] ? lock_acquire+0xe0/0x160 [ 11.724433][ T218] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.724435][ T218] ? vprintk_emit+0x320/0x3e0 [ 11.724437][ T218] vprintk_emit+0x37c/0x3e0 [ 11.724441][ T218] ? wake_up_klogd_work_func+0x90/0x90 [ 11.724445][ T218] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.724448][ T218] _printk+0xc7/0x100 [ 11.724452][ T218] ? snapshot_read.cold+0x21/0x21 [ 11.724459][ T218] ? do_one_initcall+0x113/0x4f0 [ 11.724463][ T218] gre_init+0x15/0x1000 [gre] [ 11.724465][ T218] do_one_initcall+0x124/0x4f0 [ 11.724468][ T218] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.724472][ T218] ? do_init_module+0xae/0x8a0 [ 11.724475][ T218] ? kasan_unpoison+0x44/0x70 [ 11.724480][ T218] do_init_module+0x2ad/0x8a0 [ 11.724483][ T218] ? lockdep_hardirqs_on+0x91/0x130 [ 11.724488][ T218] ? free_module+0x470/0x470 [ 11.724490][ T218] ? kfree+0x123/0x590 [ 11.724493][ T218] load_module+0x1424/0x1bb0 [ 11.724499][ T218] ? security_kernel_post_read_file+0x2f/0x60 [ 11.724503][ T218] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.724511][ T218] init_module_from_file+0x11f/0x1a0 [ 11.724513][ T218] ? __do_sys_init_module+0x270/0x270 [ 11.724520][ T218] ? __rwlock_init+0x150/0x150 [ 11.724524][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 11.724527][ T218] idempotent_init_module+0x37b/0x7c0 [ 11.724530][ T218] ? init_module_from_file+0x1a0/0x1a0 [ 11.724535][ T218] ? cap_capable+0x1d7/0x3d0 [ 11.724537][ T218] ? __x64_sys_pread64+0x18d/0x250 [ 11.724542][ T218] __x64_sys_finit_module+0xdf/0x190 [ 11.724544][ T218] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.724547][ T218] do_syscall_64+0xff/0x530 [ 11.724550][ T218] ? exc_page_fault+0xee/0x100 [ 11.724553][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.724555][ T218] RIP: 0033:0x7faab2e8f37d [ 11.724558][ T218] 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 [ 11.724559][ T218] RSP: 002b:00007ffc846f4d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.724562][ T218] RAX: ffffffffffffffda RBX: 0000564188882a20 RCX: 00007faab2e8f37d [ 11.724563][ T218] RDX: 0000000000000000 RSI: 0000564158208ffd RDI: 0000000000000000 [ 11.724564][ T218] RBP: 00007ffc846f4de0 R08: 0000000000000000 R09: 0000000000000000 [ 11.724565][ T218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564158208ffd [ 11.724566][ T218] R13: 00005641888829e0 R14: 0000000000040000 R15: 0000000000000000 [ 11.724572][ T218] [ 11.794318][ T218] ip_gre: GRE over IPv4 tunneling driver [ 17.866792][ T254] ip6_gre: GRE over IPv6 tunneling driver [ 17.866810][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.866813][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: modprobe [ 17.866815][ T254] preempt_count: 1, expected: 0 [ 17.866816][ T254] RCU nest depth: 0, expected: 0 [ 17.866817][ T254] locks held by modprobe/254: 4, last CPU#0: [ 17.866819][ T254] #0: ffffffffacb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.866830][ T254] #1: ffffffffacb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.866835][ T254] #2: ffffffffaca9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.866839][ T254] #3: ffffffffaca9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.866843][ T254] irq event stamp: 30176 [ 17.866844][ T254] hardirqs last enabled at (30175): [] __down_trylock_console_sem+0x86/0xa0 [ 17.866847][ T254] hardirqs last disabled at (30176): [] console_emit_next_record+0x3d4/0x4c0 [ 17.866849][ T254] softirqs last enabled at (26128): [] handle_softirqs+0x67c/0x900 [ 17.866853][ T254] softirqs last disabled at (26123): [] __irq_exit_rcu+0x145/0x1c0 [ 17.866855][ T254] Preemption disabled at: [ 17.866856][ T254] [] vprintk_emit+0x31b/0x3e0 [ 17.866860][ T254] CPU: 0 UID: 0 PID: 254 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.866863][ T254] Tainted: [W]=WARN [ 17.866864][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.866866][ T254] Call Trace: [ 17.866867][ T254] [ 17.866875][ T254] dump_stack_lvl+0x6f/0xa0 [ 17.866881][ T254] ? vprintk_emit+0x31b/0x3e0 [ 17.866883][ T254] __might_resched.cold+0x1fe/0x2c1 [ 17.866887][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.866891][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 17.866895][ T254] __kmalloc_noprof+0x443/0x760 [ 17.866897][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 17.866904][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 17.866906][ T254] alloc_buf.isra.0+0x4b/0x260 [ 17.866910][ T254] put_chars+0x1e1/0x2f0 [ 17.866913][ T254] ? __send_to_port+0x420/0x420 [ 17.866914][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.866917][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.866920][ T254] ? validate_chain+0x38b/0xc20 [ 17.866925][ T254] hvc_console_print+0x292/0x780 [ 17.866929][ T254] ? __lock_acquire+0x518/0xc20 [ 17.866934][ T254] ? hvc_write+0x3a0/0x3a0 [ 17.866937][ T254] ? rcu_is_watching+0x16/0xd0 [ 17.866941][ T254] console_emit_next_record+0x22f/0x4c0 [ 17.866945][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 17.866947][ T254] ? console_flush_one_record+0x106/0x710 [ 17.866950][ T254] ? rcu_is_watching+0x16/0xd0 [ 17.866951][ T254] ? lock_acquire+0x13c/0x160 [ 17.866955][ T254] console_flush_one_record+0x46f/0x710 [ 17.866959][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 17.866961][ T254] ? __lock_acquire+0x518/0xc20 [ 17.866966][ T254] console_unlock+0xee/0x1f0 [ 17.866969][ T254] ? console_flush_one_record+0x710/0x710 [ 17.866971][ T254] ? rcu_is_watching+0x16/0xd0 [ 17.866973][ T254] ? lock_acquire+0xe0/0x160 [ 17.866977][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.866978][ T254] ? vprintk_emit+0x320/0x3e0 [ 17.866981][ T254] vprintk_emit+0x37c/0x3e0 [ 17.866985][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 17.866990][ T254] ? ip6gre_fini+0xfb0/0xfb0 [ip6_gre] [ 17.866994][ T254] _printk+0xc7/0x100 [ 17.866998][ T254] ? snapshot_read.cold+0x21/0x21 [ 17.867004][ T254] ? do_one_initcall+0x113/0x4f0 [ 17.867007][ T254] ip6gre_init+0x16/0x1000 [ip6_gre] [ 17.867010][ T254] do_one_initcall+0x124/0x4f0 [ 17.867013][ T254] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.867018][ T254] ? do_init_module+0xae/0x8a0 [ 17.867020][ T254] ? kasan_unpoison+0x44/0x70 [ 17.867025][ T254] do_init_module+0x2ad/0x8a0 [ 17.867028][ T254] ? lockdep_hardirqs_on+0x91/0x130 [ 17.867032][ T254] ? free_module+0x470/0x470 [ 17.867035][ T254] ? kfree+0x123/0x590 [ 17.867038][ T254] load_module+0x1424/0x1bb0 [ 17.867043][ T254] ? security_kernel_post_read_file+0x2f/0x60 [ 17.867048][ T254] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.867051][ T254] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.867055][ T254] ? backing_file_read_iter+0x541/0x790 [ 17.867058][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.867062][ T254] init_module_from_file+0x11f/0x1a0 [ 17.867064][ T254] ? __do_sys_init_module+0x270/0x270 [ 17.867072][ T254] ? __rwlock_init+0x150/0x150 [ 17.867075][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 17.867078][ T254] idempotent_init_module+0x37b/0x7c0 [ 17.867081][ T254] ? init_module_from_file+0x1a0/0x1a0 [ 17.867086][ T254] ? cap_capable+0x1d7/0x3d0 [ 17.867089][ T254] ? __x64_sys_pread64+0x18d/0x250 [ 17.867094][ T254] __x64_sys_finit_module+0xdf/0x190 [ 17.867095][ T254] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.867099][ T254] do_syscall_64+0xff/0x530 [ 17.867102][ T254] ? exc_page_fault+0xee/0x100 [ 17.867104][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.867107][ T254] RIP: 0033:0x7fd6e9c9737d [ 17.867110][ T254] 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 [ 17.867112][ T254] RSP: 002b:00007ffda6596898 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.867115][ T254] RAX: ffffffffffffffda RBX: 0000559a62e91810 RCX: 00007fd6e9c9737d [ 17.867116][ T254] RDX: 0000000000000000 RSI: 0000559a51e9effd RDI: 0000000000000000 [ 17.867117][ T254] RBP: 00007ffda6596930 R08: 0000000000000000 R09: 0000000000000000 [ 17.867118][ T254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a51e9effd [ 17.867119][ T254] R13: 0000559a62e919a0 R14: 0000000000040000 R15: 0000000000000000 [ 17.867125][ T254] [ 23.831650][ C1] ip6_tunnel: eoudp6 xmit: Local address not yet configured! [ 23.831690][ C1] [ 23.831691][ C1] ======================================================== [ 23.831692][ C1] WARNING: possible irq lock inversion dependency detected [ 23.831694][ C1] 7.2.0-virtme #1 Tainted: G W [ 23.831696][ C1] -------------------------------------------------------- [ 23.831697][ C1] swapper/1/0 just changed the state of lock: [ 23.831698][ C1] ffffffffaca9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.831710][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 23.831711][ C1] (fs_reclaim){+.+.}-{0:0} [ 23.831713][ C1] [ 23.831713][ C1] [ 23.831713][ C1] and interrupts could create inverse lock ordering between them. [ 23.831713][ C1] [ 23.831713][ C1] [ 23.831713][ C1] other info that might help us debug this: [ 23.831714][ C1] Possible interrupt unsafe locking scenario: [ 23.831714][ C1] [ 23.831715][ C1] CPU0 CPU1 [ 23.831715][ C1] ---- ---- [ 23.831715][ C1] lock(fs_reclaim); [ 23.831716][ C1] local_irq_disable(); [ 23.831717][ C1] lock(console_owner); [ 23.831718][ C1] lock(fs_reclaim); [ 23.831719][ C1] [ 23.831719][ C1] lock(console_owner); [ 23.831720][ C1] [ 23.831720][ C1] *** DEADLOCK *** [ 23.831720][ C1] [ 23.831720][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 23.831721][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 23.831727][ C1] #1: ffffffffacb94c00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 23.831732][ C1] #2: ffffffffacb94c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 23.831737][ C1] #3: ffffffffacb94ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 23.831742][ C1] #4: ff1100000dacba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 23.831745][ C1] #5: ffffffffacb94c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 23.831750][ C1] #6: ffffffffacb7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.831752][ C1] #7: ffffffffacb7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.831755][ C1] [ 23.831755][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 23.831760][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 23.831762][ C1] HARDIRQ-ON-W at: [ 23.831763][ C1] __lock_acquire+0x388/0xc20 [ 23.831766][ C1] lock_acquire.part.0+0xd4/0x280 [ 23.831768][ C1] fs_reclaim_acquire+0xd5/0x120 [ 23.831771][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 23.831772][ C1] kthread_create_worker_on_node+0xea/0x210 [ 23.831775][ C1] workqueue_init+0x2a/0x680 [ 23.831779][ C1] kernel_init_freeable+0x2fe/0x630 [ 23.831782][ C1] kernel_init+0x21/0x150 [ 23.831785][ C1] ret_from_fork+0x474/0x6b0 [ 23.831789][ C1] ret_from_fork_asm+0x11/0x20 [ 23.831792][ C1] SOFTIRQ-ON-W at: [ 23.831793][ C1] __lock_acquire+0x388/0xc20 [ 23.831794][ C1] lock_acquire.part.0+0xd4/0x280 [ 23.831795][ C1] fs_reclaim_acquire+0xd5/0x120 [ 23.831797][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 23.831798][ C1] kthread_create_worker_on_node+0xea/0x210 [ 23.831799][ C1] workqueue_init+0x2a/0x680 [ 23.831801][ C1] kernel_init_freeable+0x2fe/0x630 [ 23.831802][ C1] kernel_init+0x21/0x150 [ 23.831804][ C1] ret_from_fork+0x474/0x6b0 [ 23.831805][ C1] ret_from_fork_asm+0x11/0x20 [ 23.831806][ C1] INITIAL USE at: [ 23.831807][ C1] __lock_acquire+0x388/0xc20 [ 23.831808][ C1] lock_acquire.part.0+0xd4/0x280 [ 23.831810][ C1] fs_reclaim_acquire+0xd5/0x120 [ 23.831811][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 23.831812][ C1] kthread_create_worker_on_node+0xea/0x210 [ 23.831814][ C1] workqueue_init+0x2a/0x680 [ 23.831815][ C1] kernel_init_freeable+0x2fe/0x630 [ 23.831817][ C1] kernel_init+0x21/0x150 [ 23.831818][ C1] ret_from_fork+0x474/0x6b0 [ 23.831819][ C1] ret_from_fork_asm+0x11/0x20 [ 23.831821][ C1] } [ 23.831821][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 23.831825][ C1] ... acquired at: [ 23.831826][ C1] __lock_acquire+0x518/0xc20 [ 23.831827][ C1] lock_acquire.part.0+0xd4/0x280 [ 23.831829][ C1] fs_reclaim_acquire+0xd5/0x120 [ 23.831830][ C1] __kmalloc_noprof+0xd3/0x760 [ 23.831831][ C1] alloc_buf.isra.0+0x4b/0x260 [ 23.831835][ C1] put_chars+0x1e1/0x2f0 [ 23.831836][ C1] hvc_console_print+0x292/0x780 [ 23.831839][ C1] console_emit_next_record+0x22f/0x4c0 [ 23.831841][ C1] console_flush_one_record+0x46f/0x710 [ 23.831842][ C1] console_unlock+0xee/0x1f0 [ 23.831844][ C1] vprintk_emit+0x37c/0x3e0 [ 23.831845][ C1] _printk+0xc7/0x100 [ 23.831848][ C1] tun_init+0x24/0xb0 [ 23.831850][ C1] do_one_initcall+0x124/0x4f0 [ 23.831852][ C1] kernel_init_freeable+0x596/0x630 [ 23.831853][ C1] kernel_init+0x21/0x150 [ 23.831854][ C1] ret_from_fork+0x474/0x6b0 [ 23.831855][ C1] ret_from_fork_asm+0x11/0x20 [ 23.831857][ C1] [ 23.831857][ C1] -> (console_owner){..-.}-{0:0} { [ 23.831859][ C1] IN-SOFTIRQ-W at: [ 23.831859][ C1] __lock_acquire+0x388/0xc20 [ 23.831861][ C1] lock_acquire.part.0+0xd4/0x280 [ 23.831862][ C1] console_lock_spinning_enable+0x5c/0x60 [ 23.831864][ C1] console_emit_next_record+0x1d1/0x4c0 [ 23.831866][ C1] console_flush_one_record+0x46f/0x710 [ 23.831867][ C1] console_unlock+0xee/0x1f0 [ 23.831869][ C1] vprintk_emit+0x37c/0x3e0 [ 23.831870][ C1] _printk+0xc7/0x100 [ 23.831871][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 23.831874][ C1] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 23.831877][ C1] dev_hard_start_xmit+0xf4/0x620 [ 23.831879][ C1] sch_direct_xmit+0x25b/0x1100 [ 23.831882][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 23.831883][ C1] __dev_queue_xmit+0x952/0x1b90 [ 23.831884][ C1] ip6_finish_output2+0x9e0/0x13f0 [ 23.831886][ C1] ip6_finish_output+0x701/0xe80 [ 23.831896][ C1] ip6_output+0x23f/0x7f0 [ 23.831897][ C1] ndisc_send_skb+0xba3/0x1520 [ 23.831899][ C1] addrconf_rs_timer+0x26f/0x770 [ 23.831900][ C1] call_timer_fn+0x160/0x4d0 [ 23.831902][ C1] __run_timers+0x68f/0xaa0 [ 23.831904][ C1] run_timer_softirq+0xf0/0x160 [ 23.831905][ C1] handle_softirqs+0x1d3/0x900 [ 23.831908][ C1] __irq_exit_rcu+0x145/0x1c0 [ 23.831909][ C1] irq_exit_rcu+0xe/0x30 [ 23.831911][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.831912][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.831914][ C1] pv_native_safe_halt+0xf/0x10 [ 23.831915][ C1] default_idle+0x9/0x10 [ 23.831917][ C1] default_idle_call+0x6e/0xb0 [ 23.831918][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.831920][ C1] do_idle+0xd8/0x190 [ 23.831921][ C1] cpu_startup_entry+0x53/0x70 [ 23.831923][ C1] start_secondary+0x204/0x2b0 [ 23.831925][ C1] common_startup_64+0x13e/0x148 [ 23.831928][ C1] INITIAL USE at: [ 23.831929][ C1] } [ 23.831929][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 23.831932][ C1] ... acquired at: [ 23.831932][ C1] mark_lock+0x1d7/0xa00 [ 23.831934][ C1] mark_usage+0x42/0x170 [ 23.831935][ C1] __lock_acquire+0x388/0xc20 [ 23.831936][ C1] lock_acquire.part.0+0xd4/0x280 [ 23.831938][ C1] console_lock_spinning_enable+0x5c/0x60 [ 23.831939][ C1] console_emit_next_record+0x1d1/0x4c0 [ 23.831941][ C1] console_flush_one_record+0x46f/0x710 [ 23.831942][ C1] console_unlock+0xee/0x1f0 [ 23.831944][ C1] vprintk_emit+0x37c/0x3e0 [ 23.831945][ C1] _printk+0xc7/0x100 [ 23.831946][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 23.831947][ C1] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 23.831948][ C1] dev_hard_start_xmit+0xf4/0x620 [ 23.831950][ C1] sch_direct_xmit+0x25b/0x1100 [ 23.831951][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 23.831952][ C1] __dev_queue_xmit+0x952/0x1b90 [ 23.831954][ C1] ip6_finish_output2+0x9e0/0x13f0 [ 23.831955][ C1] ip6_finish_output+0x701/0xe80 [ 23.831957][ C1] ip6_output+0x23f/0x7f0 [ 23.831958][ C1] ndisc_send_skb+0xba3/0x1520 [ 23.831959][ C1] addrconf_rs_timer+0x26f/0x770 [ 23.831961][ C1] call_timer_fn+0x160/0x4d0 [ 23.831962][ C1] __run_timers+0x68f/0xaa0 [ 23.831964][ C1] run_timer_softirq+0xf0/0x160 [ 23.831965][ C1] handle_softirqs+0x1d3/0x900 [ 23.831966][ C1] __irq_exit_rcu+0x145/0x1c0 [ 23.831967][ C1] irq_exit_rcu+0xe/0x30 [ 23.831969][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.831970][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.831971][ C1] pv_native_safe_halt+0xf/0x10 [ 23.831972][ C1] default_idle+0x9/0x10 [ 23.831973][ C1] default_idle_call+0x6e/0xb0 [ 23.831975][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.831976][ C1] do_idle+0xd8/0x190 [ 23.831977][ C1] cpu_startup_entry+0x53/0x70 [ 23.831978][ C1] start_secondary+0x204/0x2b0 [ 23.831979][ C1] common_startup_64+0x13e/0x148 [ 23.831981][ C1] [ 23.831981][ C1] [ 23.831981][ C1] stack backtrace: [ 23.831984][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.831987][ C1] Tainted: [W]=WARN [ 23.831988][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.831989][ C1] Call Trace: [ 23.831990][ C1] [ 23.831992][ C1] dump_stack_lvl+0x6f/0xa0 [ 23.831996][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 23.831998][ C1] mark_lock_irq+0x989/0x9c0 [ 23.832000][ C1] ? add_lock_to_list+0x2c/0x1a0 [ 23.832003][ C1] mark_lock+0x1d7/0xa00 [ 23.832005][ C1] mark_usage+0x42/0x170 [ 23.832006][ C1] __lock_acquire+0x388/0xc20 [ 23.832009][ C1] lock_acquire.part.0+0xd4/0x280 [ 23.832010][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 23.832012][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832015][ C1] ? lock_acquire+0x13c/0x160 [ 23.832016][ C1] console_lock_spinning_enable+0x5c/0x60 [ 23.832018][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 23.832020][ C1] console_emit_next_record+0x1d1/0x4c0 [ 23.832022][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 23.832024][ C1] ? console_flush_one_record+0x106/0x710 [ 23.832026][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832027][ C1] ? lock_acquire+0x13c/0x160 [ 23.832029][ C1] console_flush_one_record+0x46f/0x710 [ 23.832031][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 23.832033][ C1] ? __lock_acquire+0x518/0xc20 [ 23.832035][ C1] console_unlock+0xee/0x1f0 [ 23.832037][ C1] ? console_flush_one_record+0x710/0x710 [ 23.832039][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832040][ C1] ? lock_acquire+0xe0/0x160 [ 23.832042][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.832044][ C1] ? vprintk_emit+0x320/0x3e0 [ 23.832045][ C1] vprintk_emit+0x37c/0x3e0 [ 23.832046][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 23.832048][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832050][ C1] _printk+0xc7/0x100 [ 23.832052][ C1] ? snapshot_read.cold+0x21/0x21 [ 23.832054][ C1] ? ___ratelimit+0x4e7/0xa00 [ 23.832057][ C1] ? idr_get_free+0x830/0x830 [ 23.832059][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 23.832061][ C1] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 23.832063][ C1] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 23.832065][ C1] ? __lock_acquire+0x518/0xc20 [ 23.832066][ C1] ? netif_skb_features+0x662/0x14e0 [ 23.832068][ C1] ? mark_usage+0x61/0x170 [ 23.832070][ C1] ? __lock_acquire+0x518/0xc20 [ 23.832071][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 23.832073][ C1] ? mark_usage+0x61/0x170 [ 23.832075][ C1] dev_hard_start_xmit+0xf4/0x620 [ 23.832078][ C1] sch_direct_xmit+0x25b/0x1100 [ 23.832080][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 23.832081][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 23.832083][ C1] ? __rcu_read_lock+0x70/0x70 [ 23.832084][ C1] ? lock_acquire+0x13c/0x160 [ 23.832086][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 23.832088][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 23.832090][ C1] ? __dev_queue_xmit+0x204/0x1b90 [ 23.832092][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832093][ C1] ? lock_acquire+0x13c/0x160 [ 23.832095][ C1] __dev_queue_xmit+0x952/0x1b90 [ 23.832097][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 23.832099][ C1] ? lock_acquire.part.0+0x60/0x280 [ 23.832100][ C1] ? find_held_lock+0x2b/0x80 [ 23.832102][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832104][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832105][ C1] ? mark_held_locks+0x40/0x70 [ 23.832107][ C1] ? __asan_memcpy+0x3c/0x60 [ 23.832110][ C1] ? neigh_hh_output+0x152/0x4c0 [ 23.832112][ C1] ip6_finish_output2+0x9e0/0x13f0 [ 23.832115][ C1] ? ip6_dst_lookup+0x80/0x80 [ 23.832116][ C1] ? find_held_lock+0x2b/0x80 [ 23.832118][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832119][ C1] ? ip6_mtu+0x174/0x410 [ 23.832122][ C1] ip6_finish_output+0x701/0xe80 [ 23.832124][ C1] ip6_output+0x23f/0x7f0 [ 23.832126][ C1] ? ip6_finish_output+0xe80/0xe80 [ 23.832128][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 23.832130][ C1] ? find_held_lock+0x2b/0x80 [ 23.832131][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832133][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 23.832135][ C1] ndisc_send_skb+0xba3/0x1520 [ 23.832137][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 23.832138][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832140][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 23.832142][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832143][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832145][ C1] addrconf_rs_timer+0x26f/0x770 [ 23.832147][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832148][ C1] ? lock_acquire+0x13c/0x160 [ 23.832150][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832151][ C1] call_timer_fn+0x160/0x4d0 [ 23.832153][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 23.832155][ C1] ? debug_object_active_state+0x430/0x430 [ 23.832158][ C1] ? find_held_lock+0x2b/0x80 [ 23.832159][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832161][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832163][ C1] __run_timers+0x68f/0xaa0 [ 23.832164][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832166][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 23.832168][ C1] ? __lock_acquire+0x518/0xc20 [ 23.832171][ C1] ? __rwlock_init+0x150/0x150 [ 23.832173][ C1] run_timer_softirq+0xf0/0x160 [ 23.832175][ C1] ? __run_timers+0xaa0/0xaa0 [ 23.832177][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.832180][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832181][ C1] handle_softirqs+0x1d3/0x900 [ 23.832183][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832184][ C1] ? _local_bh_enable+0xc0/0xc0 [ 23.832186][ C1] __irq_exit_rcu+0x145/0x1c0 [ 23.832188][ C1] irq_exit_rcu+0xe/0x30 [ 23.832190][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.832191][ C1] [ 23.832192][ C1] [ 23.832192][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 23.832194][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.832195][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 23.832198][ C1] 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 [ 23.832199][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 23.832201][ C1] RAX: 000000000008cd01 RBX: ff11000001c1a3c0 RCX: ffffffffa8f06247 [ 23.832203][ C1] RDX: ff11000001c1a3c0 RSI: ffffffffac111027 RDI: ffffffffaba949e0 [ 23.832204][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 23.832204][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 23.832205][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 23.832207][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.832209][ C1] default_idle+0x9/0x10 [ 23.832210][ C1] default_idle_call+0x6e/0xb0 [ 23.832212][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.832214][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 23.832215][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 23.832217][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832218][ C1] do_idle+0xd8/0x190 [ 23.832220][ C1] cpu_startup_entry+0x53/0x70 [ 23.832222][ C1] start_secondary+0x204/0x2b0 [ 23.832223][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 23.832225][ C1] common_startup_64+0x13e/0x148 [ 23.832228][ C1] [ 23.832232][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.832233][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 23.832235][ C1] preempt_count: 303, expected: 0 [ 23.832236][ C1] RCU nest depth: 3, expected: 0 [ 23.832237][ C1] INFO: lockdep is turned off. [ 23.832237][ C1] irq event stamp: 576823 [ 23.832238][ C1] hardirqs last enabled at (576822): [] __down_trylock_console_sem+0x86/0xa0 [ 23.832240][ C1] hardirqs last disabled at (576823): [] console_emit_next_record+0x3d4/0x4c0 [ 23.832242][ C1] softirqs last enabled at (576708): [] handle_softirqs+0x67c/0x900 [ 23.832244][ C1] softirqs last disabled at (576771): [] __irq_exit_rcu+0x145/0x1c0 [ 23.832245][ C1] Preemption disabled at: [ 23.832246][ C1] [<0000000000000000>] 0x0 [ 23.832249][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.832251][ C1] Tainted: [W]=WARN [ 23.832252][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.832252][ C1] Call Trace: [ 23.832253][ C1] [ 23.832253][ C1] dump_stack_lvl+0x6f/0xa0 [ 23.832256][ C1] __might_resched.cold+0x1fe/0x2c1 [ 23.832258][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.832261][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832263][ C1] __kmalloc_noprof+0x443/0x760 [ 23.832264][ C1] ? __rwlock_init+0x150/0x150 [ 23.832266][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 23.832268][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 23.832270][ C1] alloc_buf.isra.0+0x4b/0x260 [ 23.832272][ C1] put_chars+0x1e1/0x2f0 [ 23.832274][ C1] ? __send_to_port+0x420/0x420 [ 23.832275][ C1] ? mark_lock+0x1d7/0xa00 [ 23.832277][ C1] hvc_console_print+0x292/0x780 [ 23.832280][ C1] ? hvc_write+0x3a0/0x3a0 [ 23.832282][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832283][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832285][ C1] console_emit_next_record+0x22f/0x4c0 [ 23.832287][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 23.832289][ C1] ? console_flush_one_record+0x106/0x710 [ 23.832291][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832292][ C1] ? lock_acquire+0x13c/0x160 [ 23.832294][ C1] console_flush_one_record+0x46f/0x710 [ 23.832296][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 23.832297][ C1] ? __lock_acquire+0x518/0xc20 [ 23.832300][ C1] console_unlock+0xee/0x1f0 [ 23.832302][ C1] ? console_flush_one_record+0x710/0x710 [ 23.832303][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832304][ C1] ? lock_acquire+0xe0/0x160 [ 23.832306][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.832308][ C1] ? vprintk_emit+0x320/0x3e0 [ 23.832309][ C1] vprintk_emit+0x37c/0x3e0 [ 23.832310][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 23.832312][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832314][ C1] _printk+0xc7/0x100 [ 23.832315][ C1] ? snapshot_read.cold+0x21/0x21 [ 23.832317][ C1] ? ___ratelimit+0x4e7/0xa00 [ 23.832319][ C1] ? idr_get_free+0x830/0x830 [ 23.832321][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 23.832323][ C1] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 23.832325][ C1] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 23.832326][ C1] ? __lock_acquire+0x518/0xc20 [ 23.832328][ C1] ? netif_skb_features+0x662/0x14e0 [ 23.832330][ C1] ? mark_usage+0x61/0x170 [ 23.832331][ C1] ? __lock_acquire+0x518/0xc20 [ 23.832333][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 23.832335][ C1] ? mark_usage+0x61/0x170 [ 23.832337][ C1] dev_hard_start_xmit+0xf4/0x620 [ 23.832340][ C1] sch_direct_xmit+0x25b/0x1100 [ 23.832341][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 23.832343][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 23.832344][ C1] ? __rcu_read_lock+0x70/0x70 [ 23.832345][ C1] ? lock_acquire+0x13c/0x160 [ 23.832347][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 23.832350][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 23.832351][ C1] ? __dev_queue_xmit+0x204/0x1b90 [ 23.832353][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832354][ C1] ? lock_acquire+0x13c/0x160 [ 23.832356][ C1] __dev_queue_xmit+0x952/0x1b90 [ 23.832358][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 23.832360][ C1] ? lock_acquire.part.0+0x60/0x280 [ 23.832361][ C1] ? find_held_lock+0x2b/0x80 [ 23.832363][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832364][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832365][ C1] ? mark_held_locks+0x40/0x70 [ 23.832367][ C1] ? __asan_memcpy+0x3c/0x60 [ 23.832369][ C1] ? neigh_hh_output+0x152/0x4c0 [ 23.832371][ C1] ip6_finish_output2+0x9e0/0x13f0 [ 23.832373][ C1] ? ip6_dst_lookup+0x80/0x80 [ 23.832375][ C1] ? find_held_lock+0x2b/0x80 [ 23.832377][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832378][ C1] ? ip6_mtu+0x174/0x410 [ 23.832381][ C1] ip6_finish_output+0x701/0xe80 [ 23.832383][ C1] ip6_output+0x23f/0x7f0 [ 23.832385][ C1] ? ip6_finish_output+0xe80/0xe80 [ 23.832386][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 23.832388][ C1] ? find_held_lock+0x2b/0x80 [ 23.832390][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832391][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 23.832393][ C1] ndisc_send_skb+0xba3/0x1520 [ 23.832395][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 23.832397][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832399][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 23.832400][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832402][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832403][ C1] addrconf_rs_timer+0x26f/0x770 [ 23.832405][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832406][ C1] ? lock_acquire+0x13c/0x160 [ 23.832408][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832409][ C1] call_timer_fn+0x160/0x4d0 [ 23.832411][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 23.832413][ C1] ? debug_object_active_state+0x430/0x430 [ 23.832415][ C1] ? find_held_lock+0x2b/0x80 [ 23.832416][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832418][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832419][ C1] __run_timers+0x68f/0xaa0 [ 23.832421][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.832423][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 23.832425][ C1] ? __lock_acquire+0x518/0xc20 [ 23.832427][ C1] ? __rwlock_init+0x150/0x150 [ 23.832430][ C1] run_timer_softirq+0xf0/0x160 [ 23.832432][ C1] ? __run_timers+0xaa0/0xaa0 [ 23.832433][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.832435][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832436][ C1] handle_softirqs+0x1d3/0x900 [ 23.832438][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 23.832439][ C1] ? _local_bh_enable+0xc0/0xc0 [ 23.832441][ C1] __irq_exit_rcu+0x145/0x1c0 [ 23.832443][ C1] irq_exit_rcu+0xe/0x30 [ 23.832444][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.832446][ C1] [ 23.832446][ C1] [ 23.832447][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 23.832448][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.832449][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 23.832451][ C1] 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 [ 23.832452][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 23.832458][ C1] RAX: 000000000008cd01 RBX: ff11000001c1a3c0 RCX: ffffffffa8f06247 [ 23.832459][ C1] RDX: ff11000001c1a3c0 RSI: ffffffffac111027 RDI: ffffffffaba949e0 [ 23.832459][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 23.832460][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 23.832461][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 23.832462][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.832464][ C1] default_idle+0x9/0x10 [ 23.832466][ C1] default_idle_call+0x6e/0xb0 [ 23.832467][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.832469][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 23.832470][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 23.832472][ C1] ? rcu_is_watching+0x16/0xd0 [ 23.832473][ C1] do_idle+0xd8/0x190 [ 23.832475][ C1] cpu_startup_entry+0x53/0x70 [ 23.832476][ C1] start_secondary+0x204/0x2b0 [ 23.832478][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 23.832480][ C1] common_startup_64+0x13e/0x148 [ 23.832483][ C1]