[ 9.508337][ T187] ip (187) used greatest stack depth: 23904 bytes left [ 9.508353][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.508355][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.508356][ T187] preempt_count: 2, expected: 0 [ 9.508357][ T187] RCU nest depth: 0, expected: 0 [ 9.508358][ T187] locks held by ip/187: 5, last CPU#2: [ 9.508360][ T187] #0: ffffffffaa4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.508372][ T187] #1: ffffffffaa569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.508378][ T187] #2: ffffffffaa569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.508382][ T187] #3: ffffffffaa489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.508386][ T187] #4: ffffffffaa489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.508389][ T187] irq event stamp: 51362 [ 9.508390][ T187] hardirqs last enabled at (51361): [] __down_trylock_console_sem+0x86/0xa0 [ 9.508393][ T187] hardirqs last disabled at (51362): [] console_emit_next_record+0x3d4/0x4c0 [ 9.508395][ T187] softirqs last enabled at (50370): [] handle_softirqs+0x67c/0x900 [ 9.508396][ T187] softirqs last disabled at (50361): [] __irq_exit_rcu+0x145/0x1c0 [ 9.508399][ T187] Preemption disabled at: [ 9.508399][ T187] [<0000000000000000>] 0x0 [ 9.508405][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.508409][ T187] Tainted: [W]=WARN [ 9.508410][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.508411][ T187] Call Trace: [ 9.508413][ T187] [ 9.508414][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.508420][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.508425][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.508429][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.508434][ T187] __kmalloc_noprof+0x443/0x760 [ 9.508437][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.508442][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.508445][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.508448][ T187] put_chars+0x1e1/0x2f0 [ 9.508451][ T187] ? __send_to_port+0x420/0x420 [ 9.508452][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.508457][ T187] ? validate_chain+0x38b/0xc20 [ 9.508462][ T187] hvc_console_print+0x292/0x780 [ 9.508468][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.508470][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.508472][ T187] ? lock_acquire+0x13c/0x160 [ 9.508476][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.508480][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.508482][ T187] ? console_flush_one_record+0x106/0x710 [ 9.508485][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.508487][ T187] ? lock_acquire+0x13c/0x160 [ 9.508491][ T187] console_flush_one_record+0x46f/0x710 [ 9.508495][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.508496][ T187] ? __lock_acquire+0x518/0xc20 [ 9.508501][ T187] console_unlock+0xee/0x1f0 [ 9.508504][ T187] ? console_flush_one_record+0x710/0x710 [ 9.508506][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.508508][ T187] ? lock_acquire+0x60/0x160 [ 9.508512][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.508513][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.508516][ T187] vprintk_emit+0x37c/0x3e0 [ 9.508520][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.508523][ T187] ? __lock_acquire+0x518/0xc20 [ 9.508527][ T187] _printk+0xc7/0x100 [ 9.508531][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.508533][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.508536][ T187] ? __rwlock_init+0x150/0x150 [ 9.508539][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.508542][ T187] do_exit.cold+0x82/0x9c [ 9.508546][ T187] ? exit_notify+0x890/0x890 [ 9.508548][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.508550][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.508554][ T187] do_group_exit+0xb8/0x370 [ 9.508557][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.508558][ T187] x64_sys_call+0x1567/0x1570 [ 9.508561][ T187] do_syscall_64+0xff/0x530 [ 9.508564][ T187] ? exc_page_fault+0xee/0x100 [ 9.508567][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.508569][ T187] RIP: 0033:0x7fa01aaa91b8 [ 9.508571][ T187] Code: Unable to access opcode bytes at 0x7fa01aaa918e. [ 9.508572][ T187] RSP: 002b:00007fff256eea28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.508574][ T187] RAX: ffffffffffffffda RBX: 00007fa01abd9f88 RCX: 00007fa01aaa91b8 [ 9.508576][ T187] RDX: 00007fa01a7f3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.508577][ T187] RBP: 00007fff256eea80 R08: 0000000000000000 R09: 0000000000008010 [ 9.508577][ T187] R10: 00007fff256ee840 R11: 0000000000000246 R12: 0000000000000001 [ 9.508578][ T187] R13: 0000000000000000 R14: 00007fa01abd8680 R15: 00007fa01abd9fa0 [ 9.508585][ T187] [ 11.263378][ T262] gre: GRE over IPv4 demultiplexer driver [ 11.263397][ T262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.263399][ T262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 262, name: modprobe [ 11.263401][ T262] preempt_count: 1, expected: 0 [ 11.263402][ T262] RCU nest depth: 0, expected: 0 [ 11.263403][ T262] locks held by modprobe/262: 4, last CPU#2: [ 11.263405][ T262] #0: ffffffffaa569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.263418][ T262] #1: ffffffffaa569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.263422][ T262] #2: ffffffffaa489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.263426][ T262] #3: ffffffffaa489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.263430][ T262] irq event stamp: 25798 [ 11.263431][ T262] hardirqs last enabled at (25797): [] __down_trylock_console_sem+0x86/0xa0 [ 11.263434][ T262] hardirqs last disabled at (25798): [] console_emit_next_record+0x3d4/0x4c0 [ 11.263436][ T262] softirqs last enabled at (24936): [] handle_softirqs+0x67c/0x900 [ 11.263439][ T262] softirqs last disabled at (24929): [] __irq_exit_rcu+0x145/0x1c0 [ 11.263441][ T262] Preemption disabled at: [ 11.263442][ T262] [] vprintk_emit+0x31b/0x3e0 [ 11.263448][ T262] CPU: 2 UID: 0 PID: 262 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.263451][ T262] Tainted: [W]=WARN [ 11.263452][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.263454][ T262] Call Trace: [ 11.263455][ T262] [ 11.263457][ T262] dump_stack_lvl+0x6f/0xa0 [ 11.263463][ T262] ? vprintk_emit+0x31b/0x3e0 [ 11.263465][ T262] __might_resched.cold+0x1fe/0x2c1 [ 11.263470][ T262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.263474][ T262] ? __kmalloc_noprof+0xdb/0x760 [ 11.263479][ T262] __kmalloc_noprof+0x443/0x760 [ 11.263481][ T262] ? alloc_buf.isra.0+0x4b/0x260 [ 11.263487][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 11.263490][ T262] alloc_buf.isra.0+0x4b/0x260 [ 11.263493][ T262] put_chars+0x1e1/0x2f0 [ 11.263495][ T262] ? desc_read_finalized_seq+0x79/0x120 [ 11.263497][ T262] ? __send_to_port+0x420/0x420 [ 11.263500][ T262] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.263503][ T262] ? validate_chain+0x38b/0xc20 [ 11.263508][ T262] hvc_console_print+0x292/0x780 [ 11.263510][ T262] ? __lock_acquire+0x518/0xc20 [ 11.263512][ T262] ? __lock_acquire+0x518/0xc20 [ 11.263517][ T262] ? hvc_write+0x3a0/0x3a0 [ 11.263518][ T262] ? console_emit_next_record+0x1df/0x4c0 [ 11.263521][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.263524][ T262] ? lock_acquire+0x13c/0x160 [ 11.263528][ T262] console_emit_next_record+0x22f/0x4c0 [ 11.263531][ T262] ? devkmsg_read+0x4b0/0x4b0 [ 11.263533][ T262] ? console_flush_one_record+0x106/0x710 [ 11.263536][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.263539][ T262] ? lock_acquire+0x13c/0x160 [ 11.263543][ T262] console_flush_one_record+0x46f/0x710 [ 11.263547][ T262] ? console_emit_next_record+0x4c0/0x4c0 [ 11.263549][ T262] ? __lock_acquire+0x518/0xc20 [ 11.263554][ T262] console_unlock+0xee/0x1f0 [ 11.263556][ T262] ? console_flush_one_record+0x710/0x710 [ 11.263558][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.263560][ T262] ? lock_acquire+0x60/0x160 [ 11.263564][ T262] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.263566][ T262] ? vprintk_emit+0x320/0x3e0 [ 11.263569][ T262] vprintk_emit+0x37c/0x3e0 [ 11.263573][ T262] ? wake_up_klogd_work_func+0x90/0x90 [ 11.263579][ T262] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.263582][ T262] _printk+0xc7/0x100 [ 11.263585][ T262] ? snapshot_read.cold+0x21/0x21 [ 11.263592][ T262] ? do_one_initcall+0x113/0x4f0 [ 11.263595][ T262] gre_init+0x15/0x1000 [gre] [ 11.263597][ T262] do_one_initcall+0x124/0x4f0 [ 11.263600][ T262] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.263604][ T262] ? do_init_module+0xae/0x8a0 [ 11.263607][ T262] ? kasan_unpoison+0x44/0x70 [ 11.263612][ T262] do_init_module+0x2ad/0x8a0 [ 11.263616][ T262] ? lockdep_hardirqs_on+0x91/0x130 [ 11.263620][ T262] ? free_module+0x470/0x470 [ 11.263623][ T262] ? kfree+0x123/0x590 [ 11.263627][ T262] load_module+0x1424/0x1bb0 [ 11.263634][ T262] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.263640][ T262] ? backing_file_read_iter+0x541/0x790 [ 11.263643][ T262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.263647][ T262] init_module_from_file+0x11f/0x1a0 [ 11.263650][ T262] ? __do_sys_init_module+0x220/0x220 [ 11.263658][ T262] ? __rwlock_init+0x150/0x150 [ 11.263662][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 11.263665][ T262] idempotent_init_module+0x37b/0x7c0 [ 11.263668][ T262] ? init_module_from_file+0x1a0/0x1a0 [ 11.263674][ T262] ? rcu_is_watching+0x16/0xd0 [ 11.263677][ T262] ? cap_capable+0x1d7/0x3d0 [ 11.263683][ T262] __x64_sys_finit_module+0xdf/0x190 [ 11.263685][ T262] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.263689][ T262] do_syscall_64+0xff/0x530 [ 11.263691][ T262] ? exc_page_fault+0xee/0x100 [ 11.263693][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.263695][ T262] RIP: 0033:0x7f363ba7637d [ 11.263699][ T262] 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 [ 11.263701][ T262] RSP: 002b:00007ffdb76a8858 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.263704][ T262] RAX: ffffffffffffffda RBX: 0000561092bf9d30 RCX: 00007f363ba7637d [ 11.263705][ T262] RDX: 0000000000000000 RSI: 0000561061e5fffd RDI: 0000000000000000 [ 11.263706][ T262] RBP: 00007ffdb76a88f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.263707][ T262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561061e5fffd [ 11.263708][ T262] R13: 0000561092bf9cf0 R14: 0000000000040000 R15: 0000000000000000 [ 11.263714][ T262] [ 11.318929][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 11.388487][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 11.388542][ T12] [ 11.388543][ T12] ============================= [ 11.388545][ T12] WARNING: suspicious RCU usage [ 11.388547][ T12] 7.2.0-virtme #1 Tainted: G W [ 11.388548][ T12] ----------------------------- [ 11.388549][ T12] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.388550][ T12] [ 11.388550][ T12] other info that might help us debug this: [ 11.388550][ T12] [ 11.388551][ T12] [ 11.388551][ T12] rcu_scheduler_active = 2, debug_locks = 1 [ 11.388552][ T12] locks held by kworker/u16:0/12: 11, last CPU#0: [ 11.388554][ T12] #0: ff110000086ff140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.388567][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.388571][ T12] #2: ffffffffaacd2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 11.388577][ T12] #3: ffffffffaa580b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 11.388581][ T12] #4: ffffffffaa580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.388585][ T12] #5: ffffffffaa580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.388590][ T12] #6: ffffffffaa580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.388596][ T12] #7: ffffffffaa569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.388601][ T12] #8: ffffffffaa569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.388605][ T12] #9: ffffffffaa489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.388608][ T12] #10: ffffffffaa489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.388612][ T12] [ 11.388612][ T12] stack backtrace: [ 11.388614][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.388617][ T12] Tainted: [W]=WARN [ 11.388618][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.388620][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 11.388624][ T12] Call Trace: [ 11.388625][ T12] [ 11.388627][ T12] dump_stack_lvl+0x6f/0xa0 [ 11.388633][ T12] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.388639][ T12] __might_resched+0x2ac/0x390 [ 11.388644][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.388647][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 11.388652][ T12] __kmalloc_noprof+0x443/0x760 [ 11.388655][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 11.388661][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 11.388664][ T12] alloc_buf.isra.0+0x4b/0x260 [ 11.388667][ T12] put_chars+0x1e1/0x2f0 [ 11.388669][ T12] ? check_prev_add+0x316/0xe90 [ 11.388671][ T12] ? __send_to_port+0x420/0x420 [ 11.388674][ T12] ? validate_chain+0x34a/0xc20 [ 11.388679][ T12] hvc_console_print+0x292/0x780 [ 11.388686][ T12] ? hvc_write+0x3a0/0x3a0 [ 11.388689][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.388693][ T12] ? lock_acquire+0x13c/0x160 [ 11.388697][ T12] console_emit_next_record+0x22f/0x4c0 [ 11.388701][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 11.388703][ T12] ? console_flush_one_record+0x106/0x710 [ 11.388706][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.388708][ T12] ? lock_acquire+0x13c/0x160 [ 11.388713][ T12] console_flush_one_record+0x46f/0x710 [ 11.388717][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 11.388719][ T12] ? __lock_acquire+0x518/0xc20 [ 11.388725][ T12] console_unlock+0xee/0x1f0 [ 11.388727][ T12] ? console_flush_one_record+0x710/0x710 [ 11.388729][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.388732][ T12] ? lock_acquire+0x60/0x160 [ 11.388736][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.388737][ T12] ? vprintk_emit+0x320/0x3e0 [ 11.388741][ T12] vprintk_emit+0x37c/0x3e0 [ 11.388745][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 11.388748][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.388753][ T12] _printk+0xc7/0x100 [ 11.388755][ T12] ? snapshot_read.cold+0x21/0x21 [ 11.388757][ T12] ? ___ratelimit+0x4e7/0xa00 [ 11.388763][ T12] ? idr_get_free+0x830/0x830 [ 11.388768][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.388773][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.388778][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.388781][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.388784][ T12] ? __bfs+0x1e6/0x310 [ 11.388787][ T12] ? mark_usage+0x61/0x170 [ 11.388790][ T12] ? netif_skb_features+0x658/0x1430 [ 11.388797][ T12] dev_hard_start_xmit+0xf4/0x620 [ 11.388800][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.388804][ T12] __dev_queue_xmit+0xc0a/0x1b80 [ 11.388808][ T12] ? __lock_acquire+0x518/0xc20 [ 11.388810][ T12] ? ipv6_update_options+0x30/0x380 [ 11.388815][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.388816][ T12] ? find_held_lock+0x2b/0x80 [ 11.388819][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.388821][ T12] ? __rwlock_init+0x150/0x150 [ 11.388823][ T12] ? mark_held_locks+0x40/0x70 [ 11.388827][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 11.388829][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 11.388832][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 11.388834][ T12] ? ___neigh_create+0x811/0x1070 [ 11.388840][ T12] ip6_finish_output2+0x423/0x1300 [ 11.388845][ T12] ? ip6_dst_lookup+0x80/0x80 [ 11.388847][ T12] ? find_held_lock+0x2b/0x80 [ 11.388850][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.388853][ T12] ? ip6_mtu+0x15d/0x310 [ 11.388857][ T12] ip6_finish_output+0x646/0xda0 [ 11.388861][ T12] ip6_output+0x23f/0x7f0 [ 11.388864][ T12] ? ip6_finish_output+0xda0/0xda0 [ 11.388866][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.388868][ T12] ? find_held_lock+0x2b/0x80 [ 11.388871][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.388873][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 11.388877][ T12] ndisc_send_skb+0xba3/0x1520 [ 11.388883][ T12] ? ndisc_recv_na+0xea0/0xea0 [ 11.388889][ T12] ? __asan_memset+0x27/0x50 [ 11.388895][ T12] addrconf_dad_completed+0x37e/0xe10 [ 11.388898][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.388901][ T12] ? addrconf_rs_timer+0x770/0x770 [ 11.388903][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.388905][ T12] ? __rwlock_init+0x150/0x150 [ 11.388907][ T12] ? mark_held_locks+0x40/0x70 [ 11.388911][ T12] ? addrconf_dad_begin+0x2e1/0x540 [ 11.388913][ T12] addrconf_dad_begin+0x2e1/0x540 [ 11.388915][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.388918][ T12] ? addrconf_dad_completed+0xe10/0xe10 [ 11.388921][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.388922][ T12] ? __rwlock_init+0x150/0x150 [ 11.388924][ T12] ? mark_held_locks+0x40/0x70 [ 11.388929][ T12] addrconf_dad_work+0x170/0x930 [ 11.388936][ T12] ? addrconf_dad_begin+0x540/0x540 [ 11.388939][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.388941][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.388943][ T12] ? lock_acquire+0x13c/0x160 [ 11.388945][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.388949][ T12] process_one_work+0xe3e/0x1560 [ 11.388958][ T12] ? __queue_delayed_work+0x470/0x470 [ 11.388961][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.388969][ T12] worker_thread+0x4f1/0xd60 [ 11.388976][ T12] ? rescuer_thread+0x1340/0x1340 [ 11.388978][ T12] kthread+0x367/0x460 [ 11.388981][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.388984][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.388987][ T12] ret_from_fork+0x474/0x6b0 [ 11.388991][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.388994][ T12] ? __switch_to+0x5a3/0xe00 [ 11.388998][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.389000][ T12] ret_from_fork_asm+0x11/0x20 [ 11.389009][ T12] [ 11.430552][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 11.866586][ T283] 8021q: 802.1Q VLAN Support v1.8 [ 12.913476][ T322] GACT probability NOT on [ 12.913491][ T322] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.913493][ T322] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 322, name: modprobe [ 12.913495][ T322] preempt_count: 1, expected: 0 [ 12.913496][ T322] RCU nest depth: 0, expected: 0 [ 12.913497][ T322] locks held by modprobe/322: 4, last CPU#3: [ 12.913499][ T322] #0: ffffffffaa569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.913511][ T322] #1: ffffffffaa569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.913516][ T322] #2: ffffffffaa489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.913520][ T322] #3: ffffffffaa489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.913524][ T322] irq event stamp: 17996 [ 12.913525][ T322] hardirqs last enabled at (17995): [] __down_trylock_console_sem+0x86/0xa0 [ 12.913527][ T322] hardirqs last disabled at (17996): [] console_emit_next_record+0x3d4/0x4c0 [ 12.913529][ T322] softirqs last enabled at (16678): [] handle_softirqs+0x67c/0x900 [ 12.913532][ T322] softirqs last disabled at (16669): [] __irq_exit_rcu+0x145/0x1c0 [ 12.913535][ T322] Preemption disabled at: [ 12.913535][ T322] [] vprintk_emit+0x31b/0x3e0 [ 12.913541][ T322] CPU: 3 UID: 0 PID: 322 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.913545][ T322] Tainted: [W]=WARN [ 12.913545][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.913547][ T322] Call Trace: [ 12.913549][ T322] [ 12.913550][ T322] dump_stack_lvl+0x6f/0xa0 [ 12.913556][ T322] ? vprintk_emit+0x31b/0x3e0 [ 12.913558][ T322] __might_resched.cold+0x1fe/0x2c1 [ 12.913563][ T322] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.913567][ T322] ? __kmalloc_noprof+0xdb/0x760 [ 12.913572][ T322] __kmalloc_noprof+0x443/0x760 [ 12.913574][ T322] ? alloc_buf.isra.0+0x4b/0x260 [ 12.913580][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 12.913582][ T322] alloc_buf.isra.0+0x4b/0x260 [ 12.913586][ T322] put_chars+0x1e1/0x2f0 [ 12.913587][ T322] ? desc_read_finalized_seq+0x79/0x120 [ 12.913590][ T322] ? __send_to_port+0x420/0x420 [ 12.913593][ T322] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.913596][ T322] ? validate_chain+0x38b/0xc20 [ 12.913601][ T322] hvc_console_print+0x292/0x780 [ 12.913603][ T322] ? __lock_acquire+0x518/0xc20 [ 12.913605][ T322] ? __lock_acquire+0x518/0xc20 [ 12.913609][ T322] ? hvc_write+0x3a0/0x3a0 [ 12.913611][ T322] ? console_emit_next_record+0x1df/0x4c0 [ 12.913614][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.913617][ T322] ? lock_acquire+0x13c/0x160 [ 12.913621][ T322] console_emit_next_record+0x22f/0x4c0 [ 12.913625][ T322] ? devkmsg_read+0x4b0/0x4b0 [ 12.913626][ T322] ? console_flush_one_record+0x106/0x710 [ 12.913630][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.913632][ T322] ? lock_acquire+0x13c/0x160 [ 12.913636][ T322] console_flush_one_record+0x46f/0x710 [ 12.913640][ T322] ? console_emit_next_record+0x4c0/0x4c0 [ 12.913642][ T322] ? __lock_acquire+0x518/0xc20 [ 12.913647][ T322] console_unlock+0xee/0x1f0 [ 12.913650][ T322] ? console_flush_one_record+0x710/0x710 [ 12.913652][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.913654][ T322] ? lock_acquire+0x60/0x160 [ 12.913658][ T322] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.913659][ T322] ? vprintk_emit+0x320/0x3e0 [ 12.913663][ T322] vprintk_emit+0x37c/0x3e0 [ 12.913667][ T322] ? wake_up_klogd_work_func+0x90/0x90 [ 12.913672][ T322] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.913675][ T322] _printk+0xc7/0x100 [ 12.913679][ T322] ? snapshot_read.cold+0x21/0x21 [ 12.913685][ T322] ? do_one_initcall+0x113/0x4f0 [ 12.913688][ T322] gact_init_module+0x15/0x1000 [act_gact] [ 12.913690][ T322] do_one_initcall+0x124/0x4f0 [ 12.913693][ T322] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.913698][ T322] ? do_init_module+0xae/0x8a0 [ 12.913701][ T322] ? kasan_unpoison+0x44/0x70 [ 12.913705][ T322] do_init_module+0x2ad/0x8a0 [ 12.913709][ T322] ? lockdep_hardirqs_on+0x91/0x130 [ 12.913713][ T322] ? free_module+0x470/0x470 [ 12.913717][ T322] ? kfree+0x123/0x590 [ 12.913721][ T322] load_module+0x1424/0x1bb0 [ 12.913728][ T322] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.913732][ T322] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.913735][ T322] ? ovl_real_file+0x172/0x1e0 [ 12.913739][ T322] ? backing_file_read_iter+0x541/0x790 [ 12.913742][ T322] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.913746][ T322] init_module_from_file+0x11f/0x1a0 [ 12.913749][ T322] ? __do_sys_init_module+0x220/0x220 [ 12.913757][ T322] ? __rwlock_init+0x150/0x150 [ 12.913761][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 12.913764][ T322] idempotent_init_module+0x37b/0x7c0 [ 12.913767][ T322] ? init_module_from_file+0x1a0/0x1a0 [ 12.913774][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.913776][ T322] ? cap_capable+0x1d7/0x3d0 [ 12.913782][ T322] __x64_sys_finit_module+0xdf/0x190 [ 12.913784][ T322] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.913788][ T322] do_syscall_64+0xff/0x530 [ 12.913790][ T322] ? exc_page_fault+0xee/0x100 [ 12.913793][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.913795][ T322] RIP: 0033:0x7fcba001137d [ 12.913798][ 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 [ 12.913800][ T322] RSP: 002b:00007ffcccf7e918 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.913803][ T322] RAX: ffffffffffffffda RBX: 0000562482105810 RCX: 00007fcba001137d [ 12.913804][ T322] RDX: 0000000000000000 RSI: 00005624514f7ffd RDI: 0000000000000000 [ 12.913805][ T322] RBP: 00007ffcccf7e9b0 R08: 0000000000000000 R09: 0000000000000000 [ 12.913806][ T322] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624514f7ffd [ 12.913807][ T322] R13: 0000562482105960 R14: 0000000000040000 R15: 0000000000000000 [ 12.913814][ T322] [ 13.345710][ T12] ip6_tunnel: g2 xmit: Local address not yet configured! [ 13.377165][ T12] ip6_tunnel: g2 xmit: Local address not yet configured!