[ 10.021890][ T214] ip (214) used greatest stack depth: 24128 bytes left [ 10.021905][ T214] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.021907][ T214] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 214, name: ip [ 10.021909][ T214] preempt_count: 2, expected: 0 [ 10.021910][ T214] RCU nest depth: 0, expected: 0 [ 10.021911][ T214] locks held by ip/214: 5, last CPU#3: [ 10.021913][ T214] #0: ffffffff87a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.021925][ T214] #1: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.021931][ T214] #2: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.021935][ T214] #3: ffffffff87a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.021939][ T214] #4: ffffffff87a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.021943][ T214] irq event stamp: 37696 [ 10.021943][ T214] hardirqs last enabled at (37695): [] __down_trylock_console_sem+0x86/0xa0 [ 10.021946][ T214] hardirqs last disabled at (37696): [] console_emit_next_record+0x3d4/0x4c0 [ 10.021948][ T214] softirqs last enabled at (36414): [] netlink_release+0x17b/0xcf0 [ 10.021952][ T214] softirqs last disabled at (36412): [] netlink_release+0xd2/0xcf0 [ 10.021954][ T214] Preemption disabled at: [ 10.021955][ T214] [<0000000000000000>] 0x0 [ 10.021962][ T214] CPU: 3 UID: 0 PID: 214 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.021965][ T214] Tainted: [W]=WARN [ 10.021966][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.021968][ T214] Call Trace: [ 10.021969][ T214] [ 10.021971][ T214] dump_stack_lvl+0x6f/0xa0 [ 10.021977][ T214] __might_resched.cold+0x1fe/0x2c1 [ 10.021982][ T214] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.021987][ T214] ? __kmalloc_noprof+0xdb/0x760 [ 10.021992][ T214] __kmalloc_noprof+0x443/0x760 [ 10.021994][ T214] ? alloc_buf.isra.0+0x4b/0x260 [ 10.022000][ T214] ? do_raw_spin_unlock+0x59/0x250 [ 10.022003][ T214] alloc_buf.isra.0+0x4b/0x260 [ 10.022006][ T214] put_chars+0x1e1/0x2f0 [ 10.022009][ T214] ? __send_to_port+0x420/0x420 [ 10.022010][ T214] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.022015][ T214] ? validate_chain+0x38b/0xc20 [ 10.022020][ T214] hvc_console_print+0x292/0x780 [ 10.022027][ T214] ? hvc_write+0x3a0/0x3a0 [ 10.022029][ T214] ? rcu_is_watching+0x16/0xd0 [ 10.022032][ T214] ? lock_acquire+0x13c/0x160 [ 10.022036][ T214] console_emit_next_record+0x22f/0x4c0 [ 10.022040][ T214] ? devkmsg_read+0x4b0/0x4b0 [ 10.022042][ T214] ? console_flush_one_record+0x106/0x710 [ 10.022045][ T214] ? rcu_is_watching+0x16/0xd0 [ 10.022048][ T214] ? lock_acquire+0x13c/0x160 [ 10.022052][ T214] console_flush_one_record+0x46f/0x710 [ 10.022056][ T214] ? console_emit_next_record+0x4c0/0x4c0 [ 10.022058][ T214] ? __lock_acquire+0x518/0xc20 [ 10.022063][ T214] console_unlock+0xee/0x1f0 [ 10.022066][ T214] ? console_flush_one_record+0x710/0x710 [ 10.022068][ T214] ? rcu_is_watching+0x16/0xd0 [ 10.022070][ T214] ? lock_acquire+0x60/0x160 [ 10.022074][ T214] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.022076][ T214] ? vprintk_emit+0x320/0x3e0 [ 10.022079][ T214] vprintk_emit+0x37c/0x3e0 [ 10.022083][ T214] ? wake_up_klogd_work_func+0x90/0x90 [ 10.022087][ T214] ? __lock_acquire+0x518/0xc20 [ 10.022090][ T214] _printk+0xc7/0x100 [ 10.022094][ T214] ? snapshot_read.cold+0x21/0x21 [ 10.022097][ T214] ? do_raw_spin_lock+0x131/0x280 [ 10.022100][ T214] ? __rwlock_init+0x150/0x150 [ 10.022104][ T214] ? do_raw_spin_lock+0x131/0x280 [ 10.022106][ T214] do_exit.cold+0x82/0x9c [ 10.022110][ T214] ? exit_notify+0x890/0x890 [ 10.022112][ T214] ? __lock_release.isra.0+0x69/0x1a0 [ 10.022115][ T214] ? rcu_is_watching+0x16/0xd0 [ 10.022119][ T214] do_group_exit+0xb8/0x370 [ 10.022122][ T214] __x64_sys_exit_group+0x3c/0x50 [ 10.022124][ T214] x64_sys_call+0x1567/0x1570 [ 10.022126][ T214] do_syscall_64+0xff/0x530 [ 10.022129][ T214] ? exc_page_fault+0xee/0x100 [ 10.022132][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.022134][ T214] RIP: 0033:0x7fcd28f5f1b8 [ 10.022137][ T214] Code: Unable to access opcode bytes at 0x7fcd28f5f18e. [ 10.022138][ T214] RSP: 002b:00007fffd9429008 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.022140][ T214] RAX: ffffffffffffffda RBX: 00007fcd2908ff88 RCX: 00007fcd28f5f1b8 [ 10.022142][ T214] RDX: 00007fcd28ca9fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.022143][ T214] RBP: 00007fffd9429060 R08: 0000000000000000 R09: 0000000000008010 [ 10.022144][ T214] R10: 00007fffd9428e20 R11: 0000000000000246 R12: 0000000000000001 [ 10.022144][ T214] R13: 0000000000000000 R14: 00007fcd2908e680 R15: 00007fcd2908ffa0 [ 10.022152][ T214] [ 11.312719][ T261] gre: GRE over IPv4 demultiplexer driver [ 11.312738][ T261] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.312741][ T261] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 261, name: modprobe [ 11.312742][ T261] preempt_count: 1, expected: 0 [ 11.312743][ T261] RCU nest depth: 0, expected: 0 [ 11.312744][ T261] locks held by modprobe/261: 4, last CPU#0: [ 11.312747][ T261] #0: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.312759][ T261] #1: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.312764][ T261] #2: ffffffff87a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.312768][ T261] #3: ffffffff87a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.312772][ T261] irq event stamp: 21928 [ 11.312773][ T261] hardirqs last enabled at (21927): [] __down_trylock_console_sem+0x86/0xa0 [ 11.312776][ T261] hardirqs last disabled at (21928): [] console_emit_next_record+0x3d4/0x4c0 [ 11.312778][ T261] softirqs last enabled at (20904): [] handle_softirqs+0x67c/0x900 [ 11.312781][ T261] softirqs last disabled at (19803): [] __irq_exit_rcu+0x145/0x1c0 [ 11.312783][ T261] Preemption disabled at: [ 11.312784][ T261] [] vprintk_emit+0x31b/0x3e0 [ 11.312789][ T261] CPU: 0 UID: 0 PID: 261 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.312793][ T261] Tainted: [W]=WARN [ 11.312794][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.312796][ T261] Call Trace: [ 11.312798][ T261] [ 11.312799][ T261] dump_stack_lvl+0x6f/0xa0 [ 11.312805][ T261] ? vprintk_emit+0x31b/0x3e0 [ 11.312807][ T261] __might_resched.cold+0x1fe/0x2c1 [ 11.312812][ T261] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.312816][ T261] ? __kmalloc_noprof+0xdb/0x760 [ 11.312821][ T261] __kmalloc_noprof+0x443/0x760 [ 11.312823][ T261] ? alloc_buf.isra.0+0x4b/0x260 [ 11.312829][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 11.312832][ T261] alloc_buf.isra.0+0x4b/0x260 [ 11.312836][ T261] put_chars+0x1e1/0x2f0 [ 11.312839][ T261] ? desc_read_finalized_seq+0x79/0x120 [ 11.312843][ T261] ? __send_to_port+0x420/0x420 [ 11.312848][ T261] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.312852][ T261] ? validate_chain+0x38b/0xc20 [ 11.312856][ T261] hvc_console_print+0x292/0x780 [ 11.312859][ T261] ? __lock_acquire+0x518/0xc20 [ 11.312861][ T261] ? __lock_acquire+0x518/0xc20 [ 11.312865][ T261] ? hvc_write+0x3a0/0x3a0 [ 11.312866][ T261] ? console_emit_next_record+0x1df/0x4c0 [ 11.312870][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.312873][ T261] ? lock_acquire+0x13c/0x160 [ 11.312877][ T261] console_emit_next_record+0x22f/0x4c0 [ 11.312881][ T261] ? devkmsg_read+0x4b0/0x4b0 [ 11.312882][ T261] ? console_flush_one_record+0x106/0x710 [ 11.312886][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.312888][ T261] ? lock_acquire+0x13c/0x160 [ 11.312892][ T261] console_flush_one_record+0x46f/0x710 [ 11.312896][ T261] ? console_emit_next_record+0x4c0/0x4c0 [ 11.312898][ T261] ? __lock_acquire+0x518/0xc20 [ 11.312903][ T261] console_unlock+0xee/0x1f0 [ 11.312906][ T261] ? console_flush_one_record+0x710/0x710 [ 11.312908][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.312910][ T261] ? lock_acquire+0x60/0x160 [ 11.312914][ T261] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.312915][ T261] ? vprintk_emit+0x320/0x3e0 [ 11.312919][ T261] vprintk_emit+0x37c/0x3e0 [ 11.312923][ T261] ? wake_up_klogd_work_func+0x90/0x90 [ 11.312928][ T261] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.312931][ T261] _printk+0xc7/0x100 [ 11.312935][ T261] ? snapshot_read.cold+0x21/0x21 [ 11.312941][ T261] ? do_one_initcall+0x113/0x4f0 [ 11.312944][ T261] gre_init+0x15/0x1000 [gre] [ 11.312946][ T261] do_one_initcall+0x124/0x4f0 [ 11.312949][ T261] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.312953][ T261] ? do_init_module+0xae/0x8a0 [ 11.312956][ T261] ? kasan_unpoison+0x44/0x70 [ 11.312961][ T261] do_init_module+0x2ad/0x8a0 [ 11.312965][ T261] ? lockdep_hardirqs_on+0x91/0x130 [ 11.312969][ T261] ? free_module+0x470/0x470 [ 11.312972][ T261] ? kfree+0x123/0x590 [ 11.312976][ T261] load_module+0x1424/0x1bb0 [ 11.312984][ T261] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.312989][ T261] ? backing_file_read_iter+0x541/0x790 [ 11.312992][ T261] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.312996][ T261] init_module_from_file+0x11f/0x1a0 [ 11.313000][ T261] ? __do_sys_init_module+0x220/0x220 [ 11.313008][ T261] ? __rwlock_init+0x150/0x150 [ 11.313011][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 11.313014][ T261] idempotent_init_module+0x37b/0x7c0 [ 11.313018][ T261] ? init_module_from_file+0x1a0/0x1a0 [ 11.313024][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.313027][ T261] ? cap_capable+0x1d7/0x3d0 [ 11.313033][ T261] __x64_sys_finit_module+0xdf/0x190 [ 11.313035][ T261] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.313039][ T261] do_syscall_64+0xff/0x530 [ 11.313040][ T261] ? exc_page_fault+0xee/0x100 [ 11.313043][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.313045][ T261] RIP: 0033:0x7f89a6ccd37d [ 11.313049][ T261] 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 [ 11.313051][ T261] RSP: 002b:00007fffd46bbc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.313054][ T261] RAX: ffffffffffffffda RBX: 00005571f8db0d30 RCX: 00007f89a6ccd37d [ 11.313055][ T261] RDX: 0000000000000000 RSI: 00005571d0e63ffd RDI: 0000000000000000 [ 11.313056][ T261] RBP: 00007fffd46bbcc0 R08: 0000000000000000 R09: 0000000000000000 [ 11.313057][ T261] R10: 0000000000000000 R11: 0000000000000246 R12: 00005571d0e63ffd [ 11.313058][ T261] R13: 00005571f8db0cf0 R14: 0000000000040000 R15: 0000000000000000 [ 11.313065][ T261] [ 11.377201][ T261] ip6_gre: GRE over IPv6 tunneling driver [ 11.451268][ T70] ip6_tunnel: g1 xmit: Local address not yet configured! [ 11.451336][ T70] [ 11.451338][ T70] ============================= [ 11.451339][ T70] WARNING: suspicious RCU usage [ 11.451343][ T70] 7.2.0-virtme #1 Tainted: G W [ 11.451345][ T70] ----------------------------- [ 11.451346][ T70] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.451347][ T70] [ 11.451347][ T70] other info that might help us debug this: [ 11.451347][ T70] [ 11.451348][ T70] [ 11.451348][ T70] rcu_scheduler_active = 2, debug_locks = 1 [ 11.451350][ T70] locks held by kworker/u16:1/70: 11, last CPU#0: [ 11.451352][ T70] #0: ff1100000895f140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.451365][ T70] #1: ffa00000004b7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.451369][ T70] #2: ffffffff882d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 11.451375][ T70] #3: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 11.451379][ T70] #4: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.451383][ T70] #5: ffffffff87b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.451389][ T70] #6: ffffffff87b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.451395][ T70] #7: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.451400][ T70] #8: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.451403][ T70] #9: ffffffff87a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.451407][ T70] #10: ffffffff87a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.451411][ T70] [ 11.451411][ T70] stack backtrace: [ 11.451414][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.451417][ T70] Tainted: [W]=WARN [ 11.451418][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.451420][ T70] Workqueue: ipv6_addrconf addrconf_dad_work [ 11.451424][ T70] Call Trace: [ 11.451425][ T70] [ 11.451427][ T70] dump_stack_lvl+0x6f/0xa0 [ 11.451433][ T70] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.451439][ T70] __might_resched+0x2ac/0x390 [ 11.451444][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.451447][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 11.451452][ T70] __kmalloc_noprof+0x443/0x760 [ 11.451455][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 11.451461][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 11.451464][ T70] alloc_buf.isra.0+0x4b/0x260 [ 11.451467][ T70] put_chars+0x1e1/0x2f0 [ 11.451470][ T70] ? __send_to_port+0x420/0x420 [ 11.451473][ T70] ? validate_chain+0x34a/0xc20 [ 11.451485][ T70] hvc_console_print+0x292/0x780 [ 11.451492][ T70] ? hvc_write+0x3a0/0x3a0 [ 11.451494][ T70] ? rcu_is_watching+0x16/0xd0 [ 11.451499][ T70] ? lock_acquire+0x13c/0x160 [ 11.451503][ T70] console_emit_next_record+0x22f/0x4c0 [ 11.451507][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 11.451509][ T70] ? console_flush_one_record+0x106/0x710 [ 11.451512][ T70] ? rcu_is_watching+0x16/0xd0 [ 11.451515][ T70] ? lock_acquire+0x13c/0x160 [ 11.451519][ T70] console_flush_one_record+0x46f/0x710 [ 11.451523][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 11.451525][ T70] ? __lock_acquire+0x518/0xc20 [ 11.451531][ T70] console_unlock+0xee/0x1f0 [ 11.451534][ T70] ? console_flush_one_record+0x710/0x710 [ 11.451536][ T70] ? rcu_is_watching+0x16/0xd0 [ 11.451539][ T70] ? lock_acquire+0x60/0x160 [ 11.451542][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.451544][ T70] ? vprintk_emit+0x320/0x3e0 [ 11.451548][ T70] vprintk_emit+0x37c/0x3e0 [ 11.451552][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 11.451555][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 11.451560][ T70] _printk+0xc7/0x100 [ 11.451563][ T70] ? snapshot_read.cold+0x21/0x21 [ 11.451565][ T70] ? ___ratelimit+0x4e7/0xa00 [ 11.451571][ T70] ? idr_get_free+0x830/0x830 [ 11.451577][ T70] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.451582][ T70] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 11.451587][ T70] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.451590][ T70] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.451593][ T70] ? __bfs+0x1e6/0x310 [ 11.451596][ T70] ? mark_usage+0x61/0x170 [ 11.451599][ T70] ? netif_skb_features+0x658/0x1430 [ 11.451605][ T70] ? rcu_is_watching+0x16/0xd0 [ 11.451608][ T70] dev_hard_start_xmit+0xf4/0x620 [ 11.451612][ T70] ? rcu_is_watching+0x16/0xd0 [ 11.451615][ T70] __dev_queue_xmit+0xc0a/0x1b80 [ 11.451619][ T70] ? __lock_acquire+0x518/0xc20 [ 11.451621][ T70] ? ip6_ra_control+0x3ad/0x4c0 [ 11.451626][ T70] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.451628][ T70] ? find_held_lock+0x2b/0x80 [ 11.451631][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 11.451633][ T70] ? __rwlock_init+0x150/0x150 [ 11.451635][ T70] ? mark_held_locks+0x40/0x70 [ 11.451638][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 11.451641][ T70] ? __local_bh_enable_ip+0xaa/0x150 [ 11.451644][ T70] ? __local_bh_enable_ip+0xaa/0x150 [ 11.451646][ T70] ? ___neigh_create+0x811/0x1070 [ 11.451653][ T70] ip6_finish_output2+0x423/0x1300 [ 11.451657][ T70] ? ip6_dst_lookup+0x80/0x80 [ 11.451659][ T70] ? find_held_lock+0x2b/0x80 [ 11.451662][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 11.451665][ T70] ? ip6_mtu+0x15d/0x310 [ 11.451670][ T70] ip6_finish_output+0x646/0xda0 [ 11.451674][ T70] ip6_output+0x23f/0x7f0 [ 11.451677][ T70] ? ip6_finish_output+0xda0/0xda0 [ 11.451679][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 11.451681][ T70] ? find_held_lock+0x2b/0x80 [ 11.451684][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 11.451686][ T70] ? __local_bh_enable_ip+0xaa/0x150 [ 11.451690][ T70] ndisc_send_skb+0xba3/0x1520 [ 11.451696][ T70] ? ndisc_recv_na+0xea0/0xea0 [ 11.451702][ T70] ? __asan_memset+0x27/0x50 [ 11.451708][ T70] addrconf_dad_completed+0x37e/0xe10 [ 11.451711][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 11.451714][ T70] ? addrconf_rs_timer+0x770/0x770 [ 11.451717][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 11.451718][ T70] ? __rwlock_init+0x150/0x150 [ 11.451721][ T70] ? mark_held_locks+0x40/0x70 [ 11.451725][ T70] ? addrconf_dad_begin+0x2e1/0x540 [ 11.451727][ T70] addrconf_dad_begin+0x2e1/0x540 [ 11.451729][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 11.451732][ T70] ? addrconf_dad_completed+0xe10/0xe10 [ 11.451734][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 11.451736][ T70] ? __rwlock_init+0x150/0x150 [ 11.451738][ T70] ? mark_held_locks+0x40/0x70 [ 11.451743][ T70] addrconf_dad_work+0x170/0x930 [ 11.451747][ T70] ? addrconf_dad_begin+0x540/0x540 [ 11.451750][ T70] ? rcu_is_watching+0x16/0xd0 [ 11.451752][ T70] ? rcu_is_watching+0x16/0xd0 [ 11.451755][ T70] ? lock_acquire+0x13c/0x160 [ 11.451756][ T70] ? rcu_is_watching+0x16/0xd0 [ 11.451761][ T70] process_one_work+0xe3e/0x1560 [ 11.451768][ T70] ? __queue_delayed_work+0x470/0x470 [ 11.451771][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 11.451779][ T70] worker_thread+0x4f1/0xd60 [ 11.451783][ T70] ? rescuer_thread+0x1340/0x1340 [ 11.451785][ T70] ? __kthread_parkme+0xbd/0x210 [ 11.451788][ T70] ? rescuer_thread+0x1340/0x1340 [ 11.451791][ T70] ? rescuer_thread+0x1340/0x1340 [ 11.451793][ T70] kthread+0x367/0x460 [ 11.451795][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.451798][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.451801][ T70] ret_from_fork+0x474/0x6b0 [ 11.451805][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.451809][ T70] ? __switch_to+0x5a3/0xe00 [ 11.451812][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.451815][ T70] ret_from_fork_asm+0x11/0x20 [ 11.451825][ T70] [ 11.521593][ T70] ip6_tunnel: g1 xmit: Local address not yet configured! [ 11.974581][ T282] 8021q: 802.1Q VLAN Support v1.8 [ 13.020868][ T322] GACT probability NOT on [ 13.020886][ T322] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.020888][ T322] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 322, name: modprobe [ 13.020890][ T322] preempt_count: 1, expected: 0 [ 13.020891][ T322] RCU nest depth: 0, expected: 0 [ 13.020892][ T322] locks held by modprobe/322: 4, last CPU#0: [ 13.020894][ T322] #0: ffffffff87b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.020907][ T322] #1: ffffffff87b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.020911][ T322] #2: ffffffff87a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.020915][ T322] #3: ffffffff87a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.020919][ T322] irq event stamp: 18766 [ 13.020920][ T322] hardirqs last enabled at (18765): [] __down_trylock_console_sem+0x86/0xa0 [ 13.020922][ T322] hardirqs last disabled at (18766): [] console_emit_next_record+0x3d4/0x4c0 [ 13.020924][ T322] softirqs last enabled at (17606): [] handle_softirqs+0x67c/0x900 [ 13.020927][ T322] softirqs last disabled at (16617): [] __irq_exit_rcu+0x145/0x1c0 [ 13.020930][ T322] Preemption disabled at: [ 13.020930][ T322] [] vprintk_emit+0x31b/0x3e0 [ 13.020936][ T322] CPU: 0 UID: 0 PID: 322 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.020940][ T322] Tainted: [W]=WARN [ 13.020941][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.020942][ T322] Call Trace: [ 13.020944][ T322] [ 13.020945][ T322] dump_stack_lvl+0x6f/0xa0 [ 13.020951][ T322] ? vprintk_emit+0x31b/0x3e0 [ 13.020953][ T322] __might_resched.cold+0x1fe/0x2c1 [ 13.020958][ T322] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.020962][ T322] ? __kmalloc_noprof+0xdb/0x760 [ 13.020967][ T322] __kmalloc_noprof+0x443/0x760 [ 13.020970][ T322] ? alloc_buf.isra.0+0x4b/0x260 [ 13.020976][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 13.020978][ T322] alloc_buf.isra.0+0x4b/0x260 [ 13.020982][ T322] put_chars+0x1e1/0x2f0 [ 13.020983][ T322] ? desc_read_finalized_seq+0x79/0x120 [ 13.020986][ T322] ? __send_to_port+0x420/0x420 [ 13.020989][ T322] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.020992][ T322] ? validate_chain+0x38b/0xc20 [ 13.020997][ T322] hvc_console_print+0x292/0x780 [ 13.020999][ T322] ? __lock_acquire+0x518/0xc20 [ 13.021001][ T322] ? __lock_acquire+0x518/0xc20 [ 13.021006][ T322] ? hvc_write+0x3a0/0x3a0 [ 13.021007][ T322] ? console_emit_next_record+0x1df/0x4c0 [ 13.021010][ T322] ? rcu_is_watching+0x16/0xd0 [ 13.021013][ T322] ? lock_acquire+0x13c/0x160 [ 13.021017][ T322] console_emit_next_record+0x22f/0x4c0 [ 13.021021][ T322] ? devkmsg_read+0x4b0/0x4b0 [ 13.021023][ T322] ? console_flush_one_record+0x106/0x710 [ 13.021026][ T322] ? rcu_is_watching+0x16/0xd0 [ 13.021028][ T322] ? lock_acquire+0x13c/0x160 [ 13.021032][ T322] console_flush_one_record+0x46f/0x710 [ 13.021037][ T322] ? console_emit_next_record+0x4c0/0x4c0 [ 13.021039][ T322] ? __lock_acquire+0x518/0xc20 [ 13.021044][ T322] console_unlock+0xee/0x1f0 [ 13.021047][ T322] ? console_flush_one_record+0x710/0x710 [ 13.021048][ T322] ? rcu_is_watching+0x16/0xd0 [ 13.021051][ T322] ? lock_acquire+0x60/0x160 [ 13.021055][ T322] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.021056][ T322] ? vprintk_emit+0x320/0x3e0 [ 13.021060][ T322] vprintk_emit+0x37c/0x3e0 [ 13.021064][ T322] ? wake_up_klogd_work_func+0x90/0x90 [ 13.021070][ T322] ? gre_exit+0x3f0/0x3f0 [gre] [ 13.021073][ T322] _printk+0xc7/0x100 [ 13.021076][ T322] ? snapshot_read.cold+0x21/0x21 [ 13.021083][ T322] ? do_one_initcall+0x113/0x4f0 [ 13.021086][ T322] gact_init_module+0x15/0x1000 [act_gact] [ 13.021088][ T322] do_one_initcall+0x124/0x4f0 [ 13.021091][ T322] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.021095][ T322] ? do_init_module+0xae/0x8a0 [ 13.021099][ T322] ? kasan_unpoison+0x44/0x70 [ 13.021103][ T322] do_init_module+0x2ad/0x8a0 [ 13.021107][ T322] ? lockdep_hardirqs_on+0x91/0x130 [ 13.021111][ T322] ? free_module+0x470/0x470 [ 13.021114][ T322] ? kfree+0x123/0x590 [ 13.021118][ T322] load_module+0x1424/0x1bb0 [ 13.021126][ T322] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.021130][ T322] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.021132][ T322] ? ovl_real_file+0x172/0x1e0 [ 13.021136][ T322] ? backing_file_read_iter+0x541/0x790 [ 13.021140][ T322] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.021144][ T322] init_module_from_file+0x11f/0x1a0 [ 13.021147][ T322] ? __do_sys_init_module+0x220/0x220 [ 13.021155][ T322] ? __rwlock_init+0x150/0x150 [ 13.021158][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 13.021161][ T322] idempotent_init_module+0x37b/0x7c0 [ 13.021165][ T322] ? init_module_from_file+0x1a0/0x1a0 [ 13.021171][ T322] ? rcu_is_watching+0x16/0xd0 [ 13.021173][ T322] ? cap_capable+0x1d7/0x3d0 [ 13.021180][ T322] __x64_sys_finit_module+0xdf/0x190 [ 13.021182][ T322] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.021186][ T322] do_syscall_64+0xff/0x530 [ 13.021187][ T322] ? exc_page_fault+0xee/0x100 [ 13.021190][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.021192][ T322] RIP: 0033:0x7f155089d37d [ 13.021196][ T322] 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 [ 13.021198][ T322] RSP: 002b:00007ffe4e248788 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.021200][ T322] RAX: ffffffffffffffda RBX: 000055882df0a810 RCX: 00007f155089d37d [ 13.021202][ T322] RDX: 0000000000000000 RSI: 000055881fe51ffd RDI: 0000000000000000 [ 13.021203][ T322] RBP: 00007ffe4e248820 R08: 0000000000000000 R09: 0000000000000000 [ 13.021204][ T322] R10: 0000000000000000 R11: 0000000000000246 R12: 000055881fe51ffd [ 13.021204][ T322] R13: 000055882df0a960 R14: 0000000000040000 R15: 0000000000000000 [ 13.021211][ T322] [ 13.459786][ T70] ip6_tunnel: g2 xmit: Local address not yet configured! [ 13.492635][ T70] ip6_tunnel: g2 xmit: Local address not yet configured!