[ 9.598985][ T186] ip (186) used greatest stack depth: 24200 bytes left [ 9.599002][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.599005][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.599007][ T186] preempt_count: 2, expected: 0 [ 9.599008][ T186] RCU nest depth: 0, expected: 0 [ 9.599009][ T186] locks held by ip/186: 5, last CPU#0: [ 9.599012][ T186] #0: ffffffff8ae027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.599027][ T186] #1: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.599035][ T186] #2: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.599041][ T186] #3: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.599046][ T186] #4: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.599052][ T186] irq event stamp: 36406 [ 9.599053][ T186] hardirqs last enabled at (36405): [] __down_trylock_console_sem+0x86/0xa0 [ 9.599057][ T186] hardirqs last disabled at (36406): [] console_emit_next_record+0x3d4/0x4c0 [ 9.599060][ T186] softirqs last enabled at (35866): [] handle_softirqs+0x67c/0x900 [ 9.599062][ T186] softirqs last disabled at (35861): [] __irq_exit_rcu+0x145/0x1c0 [ 9.599065][ T186] Preemption disabled at: [ 9.599066][ T186] [<0000000000000000>] 0x0 [ 9.599074][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.599079][ T186] Tainted: [W]=WARN [ 9.599080][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.599082][ T186] Call Trace: [ 9.599084][ T186] [ 9.599086][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.599094][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.599100][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.599106][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.599113][ T186] __kmalloc_noprof+0x443/0x760 [ 9.599117][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.599125][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.599129][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.599134][ T186] put_chars+0x1e1/0x2f0 [ 9.599138][ T186] ? __send_to_port+0x420/0x420 [ 9.599140][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.599146][ T186] ? validate_chain+0x38b/0xc20 [ 9.599155][ T186] hvc_console_print+0x292/0x780 [ 9.599165][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.599169][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.599172][ T186] ? lock_acquire+0x13c/0x160 [ 9.599179][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.599185][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.599188][ T186] ? console_flush_one_record+0x106/0x710 [ 9.599193][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.599196][ T186] ? lock_acquire+0x13c/0x160 [ 9.599203][ T186] console_flush_one_record+0x46f/0x710 [ 9.599209][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.599212][ T186] ? __lock_acquire+0x518/0xc20 [ 9.599221][ T186] console_unlock+0xee/0x1f0 [ 9.599225][ T186] ? console_flush_one_record+0x710/0x710 [ 9.599228][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.599231][ T186] ? lock_acquire+0x60/0x160 [ 9.599237][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.599240][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.599245][ T186] vprintk_emit+0x37c/0x3e0 [ 9.599251][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.599256][ T186] ? __lock_acquire+0x518/0xc20 [ 9.599263][ T186] _printk+0xc7/0x100 [ 9.599268][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.599272][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.599276][ T186] ? __rwlock_init+0x150/0x150 [ 9.599282][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.599286][ T186] do_exit.cold+0x82/0x9c [ 9.599291][ T186] ? exit_notify+0x890/0x890 [ 9.599295][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.599299][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.599306][ T186] do_group_exit+0xb8/0x370 [ 9.599310][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.599313][ T186] x64_sys_call+0x1567/0x1570 [ 9.599317][ T186] do_syscall_64+0xff/0x530 [ 9.599321][ T186] ? exc_page_fault+0xee/0x100 [ 9.599326][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.599329][ T186] RIP: 0033:0x7f77734481b8 [ 9.599332][ T186] Code: Unable to access opcode bytes at 0x7f777344818e. [ 9.599334][ T186] RSP: 002b:00007ffff49ef448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.599338][ T186] RAX: ffffffffffffffda RBX: 00007f7773578f88 RCX: 00007f77734481b8 [ 9.599340][ T186] RDX: 00007f7773192fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.599341][ T186] RBP: 00007ffff49ef4a0 R08: 0000000000000000 R09: 0000000000008010 [ 9.599343][ T186] R10: 00007ffff49ef260 R11: 0000000000000246 R12: 0000000000000001 [ 9.599344][ T186] R13: 0000000000000000 R14: 00007f7773577680 R15: 00007f7773578fa0 [ 9.599356][ T186] [ 10.041661][ T208] ip (208) used greatest stack depth: 24144 bytes left [ 10.347738][ T214] ip (214) used greatest stack depth: 23952 bytes left [ 11.754874][ T260] gre: GRE over IPv4 demultiplexer driver [ 11.754894][ T260] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.754897][ T260] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 260, name: modprobe [ 11.754898][ T260] preempt_count: 1, expected: 0 [ 11.754899][ T260] RCU nest depth: 0, expected: 0 [ 11.754900][ T260] locks held by modprobe/260: 4, last CPU#2: [ 11.754903][ T260] #0: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.754915][ T260] #1: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.754919][ T260] #2: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.754923][ T260] #3: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.754927][ T260] irq event stamp: 21738 [ 11.754928][ T260] hardirqs last enabled at (21737): [] __down_trylock_console_sem+0x86/0xa0 [ 11.754930][ T260] hardirqs last disabled at (21738): [] console_emit_next_record+0x3d4/0x4c0 [ 11.754932][ T260] softirqs last enabled at (20046): [] handle_softirqs+0x67c/0x900 [ 11.754935][ T260] softirqs last disabled at (20037): [] __irq_exit_rcu+0x145/0x1c0 [ 11.754937][ T260] Preemption disabled at: [ 11.754938][ T260] [] vprintk_emit+0x31b/0x3e0 [ 11.754944][ T260] CPU: 2 UID: 0 PID: 260 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.754947][ T260] Tainted: [W]=WARN [ 11.754948][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.754950][ T260] Call Trace: [ 11.754952][ T260] [ 11.754953][ T260] dump_stack_lvl+0x6f/0xa0 [ 11.754959][ T260] ? vprintk_emit+0x31b/0x3e0 [ 11.754961][ T260] __might_resched.cold+0x1fe/0x2c1 [ 11.754965][ T260] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.754969][ T260] ? __kmalloc_noprof+0xdb/0x760 [ 11.754974][ T260] __kmalloc_noprof+0x443/0x760 [ 11.754977][ T260] ? alloc_buf.isra.0+0x4b/0x260 [ 11.754982][ T260] ? do_raw_spin_unlock+0x59/0x250 [ 11.754985][ T260] alloc_buf.isra.0+0x4b/0x260 [ 11.754988][ T260] put_chars+0x1e1/0x2f0 [ 11.754989][ T260] ? desc_read_finalized_seq+0x79/0x120 [ 11.754991][ T260] ? __send_to_port+0x420/0x420 [ 11.754994][ T260] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.754997][ T260] ? validate_chain+0x38b/0xc20 [ 11.755002][ T260] hvc_console_print+0x292/0x780 [ 11.755004][ T260] ? __lock_acquire+0x518/0xc20 [ 11.755006][ T260] ? __lock_acquire+0x518/0xc20 [ 11.755010][ T260] ? hvc_write+0x3a0/0x3a0 [ 11.755011][ T260] ? console_emit_next_record+0x1df/0x4c0 [ 11.755014][ T260] ? rcu_is_watching+0x16/0xd0 [ 11.755017][ T260] ? lock_acquire+0x13c/0x160 [ 11.755021][ T260] console_emit_next_record+0x22f/0x4c0 [ 11.755025][ T260] ? devkmsg_read+0x4b0/0x4b0 [ 11.755026][ T260] ? console_flush_one_record+0x106/0x710 [ 11.755029][ T260] ? rcu_is_watching+0x16/0xd0 [ 11.755032][ T260] ? lock_acquire+0x13c/0x160 [ 11.755035][ T260] console_flush_one_record+0x46f/0x710 [ 11.755039][ T260] ? console_emit_next_record+0x4c0/0x4c0 [ 11.755041][ T260] ? __lock_acquire+0x518/0xc20 [ 11.755046][ T260] console_unlock+0xee/0x1f0 [ 11.755048][ T260] ? console_flush_one_record+0x710/0x710 [ 11.755050][ T260] ? rcu_is_watching+0x16/0xd0 [ 11.755052][ T260] ? lock_acquire+0x60/0x160 [ 11.755056][ T260] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.755058][ T260] ? vprintk_emit+0x320/0x3e0 [ 11.755061][ T260] vprintk_emit+0x37c/0x3e0 [ 11.755065][ T260] ? wake_up_klogd_work_func+0x90/0x90 [ 11.755070][ T260] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.755073][ T260] _printk+0xc7/0x100 [ 11.755077][ T260] ? snapshot_read.cold+0x21/0x21 [ 11.755083][ T260] ? do_one_initcall+0x113/0x4f0 [ 11.755086][ T260] gre_init+0x15/0x1000 [gre] [ 11.755088][ T260] do_one_initcall+0x124/0x4f0 [ 11.755091][ T260] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.755095][ T260] ? do_init_module+0xae/0x8a0 [ 11.755098][ T260] ? kasan_unpoison+0x44/0x70 [ 11.755103][ T260] do_init_module+0x2ad/0x8a0 [ 11.755106][ T260] ? lockdep_hardirqs_on+0x91/0x130 [ 11.755110][ T260] ? free_module+0x470/0x470 [ 11.755113][ T260] ? kfree+0x123/0x590 [ 11.755117][ T260] load_module+0x1424/0x1bb0 [ 11.755124][ T260] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.755129][ T260] ? backing_file_read_iter+0x541/0x790 [ 11.755133][ T260] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.755136][ T260] init_module_from_file+0x11f/0x1a0 [ 11.755139][ T260] ? __do_sys_init_module+0x220/0x220 [ 11.755147][ T260] ? __rwlock_init+0x150/0x150 [ 11.755150][ T260] ? do_raw_spin_unlock+0x59/0x250 [ 11.755154][ T260] idempotent_init_module+0x37b/0x7c0 [ 11.755157][ T260] ? init_module_from_file+0x1a0/0x1a0 [ 11.755163][ T260] ? rcu_is_watching+0x16/0xd0 [ 11.755165][ T260] ? cap_capable+0x1d7/0x3d0 [ 11.755171][ T260] __x64_sys_finit_module+0xdf/0x190 [ 11.755173][ T260] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.755176][ T260] do_syscall_64+0xff/0x530 [ 11.755178][ T260] ? exc_page_fault+0xee/0x100 [ 11.755181][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.755183][ T260] RIP: 0033:0x7f622275737d [ 11.755186][ T260] 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 [ 11.755188][ T260] RSP: 002b:00007ffcec58c758 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.755191][ T260] RAX: ffffffffffffffda RBX: 000056149e568d30 RCX: 00007f622275737d [ 11.755192][ T260] RDX: 0000000000000000 RSI: 00005614880aeffd RDI: 0000000000000000 [ 11.755193][ T260] RBP: 00007ffcec58c7f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.755194][ T260] R10: 0000000000000000 R11: 0000000000000246 R12: 00005614880aeffd [ 11.755195][ T260] R13: 000056149e568cf0 R14: 0000000000040000 R15: 0000000000000000 [ 11.755202][ T260] [ 11.814220][ T260] ip6_gre: GRE over IPv6 tunneling driver [ 11.887142][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 11.887222][ T12] [ 11.887224][ T12] ============================= [ 11.887225][ T12] WARNING: suspicious RCU usage [ 11.887227][ T12] 7.2.0-virtme #1 Tainted: G W [ 11.887229][ T12] ----------------------------- [ 11.887230][ T12] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.887231][ T12] [ 11.887231][ T12] other info that might help us debug this: [ 11.887231][ T12] [ 11.887232][ T12] [ 11.887232][ T12] rcu_scheduler_active = 2, debug_locks = 1 [ 11.887233][ T12] locks held by kworker/u16:0/12: 11, last CPU#0: [ 11.887235][ T12] #0: ff1100000884f140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.887248][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.887252][ T12] #2: ffffffff8b6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 11.887258][ T12] #3: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 11.887262][ T12] #4: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.887266][ T12] #5: ffffffff8af80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.887271][ T12] #6: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.887277][ T12] #7: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.887282][ T12] #8: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.887285][ T12] #9: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.887289][ T12] #10: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.887292][ T12] [ 11.887292][ T12] stack backtrace: [ 11.887295][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.887298][ T12] Tainted: [W]=WARN [ 11.887299][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.887300][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 11.887304][ T12] Call Trace: [ 11.887306][ T12] [ 11.887307][ T12] dump_stack_lvl+0x6f/0xa0 [ 11.887313][ T12] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.887319][ T12] __might_resched+0x2ac/0x390 [ 11.887324][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.887327][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 11.887332][ T12] __kmalloc_noprof+0x443/0x760 [ 11.887334][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 11.887340][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 11.887343][ T12] alloc_buf.isra.0+0x4b/0x260 [ 11.887346][ T12] put_chars+0x1e1/0x2f0 [ 11.887348][ T12] ? check_prev_add+0x316/0xe90 [ 11.887350][ T12] ? __send_to_port+0x420/0x420 [ 11.887353][ T12] ? validate_chain+0x34a/0xc20 [ 11.887358][ T12] hvc_console_print+0x292/0x780 [ 11.887365][ T12] ? hvc_write+0x3a0/0x3a0 [ 11.887367][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.887371][ T12] ? lock_acquire+0x13c/0x160 [ 11.887375][ T12] console_emit_next_record+0x22f/0x4c0 [ 11.887379][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 11.887381][ T12] ? console_flush_one_record+0x106/0x710 [ 11.887384][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.887387][ T12] ? lock_acquire+0x13c/0x160 [ 11.887391][ T12] console_flush_one_record+0x46f/0x710 [ 11.887395][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 11.887397][ T12] ? __lock_acquire+0x518/0xc20 [ 11.887403][ T12] console_unlock+0xee/0x1f0 [ 11.887405][ T12] ? console_flush_one_record+0x710/0x710 [ 11.887407][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.887410][ T12] ? lock_acquire+0x60/0x160 [ 11.887413][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.887415][ T12] ? vprintk_emit+0x320/0x3e0 [ 11.887419][ T12] vprintk_emit+0x37c/0x3e0 [ 11.887423][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 11.887426][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.887431][ T12] _printk+0xc7/0x100 [ 11.887434][ T12] ? snapshot_read.cold+0x21/0x21 [ 11.887435][ T12] ? ___ratelimit+0x4e7/0xa00 [ 11.887441][ T12] ? idr_get_free+0x830/0x830 [ 11.887447][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.887451][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.887456][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.887459][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.887462][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.887464][ T12] ? validate_chain+0x38b/0xc20 [ 11.887467][ T12] ? mark_usage+0x61/0x170 [ 11.887469][ T12] ? netif_skb_features+0x658/0x1430 [ 11.887477][ T12] dev_hard_start_xmit+0xf4/0x620 [ 11.887480][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.887484][ T12] __dev_queue_xmit+0xc0a/0x1b80 [ 11.887488][ T12] ? __lock_acquire+0x518/0xc20 [ 11.887490][ T12] ? ipv6_update_options+0x2d/0x380 [ 11.887495][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.887496][ T12] ? find_held_lock+0x2b/0x80 [ 11.887500][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.887501][ T12] ? __rwlock_init+0x150/0x150 [ 11.887503][ T12] ? mark_held_locks+0x40/0x70 [ 11.887506][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 11.887509][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 11.887511][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 11.887513][ T12] ? ___neigh_create+0x811/0x1070 [ 11.887520][ T12] ip6_finish_output2+0x423/0x1300 [ 11.887525][ T12] ? ip6_dst_lookup+0x80/0x80 [ 11.887526][ T12] ? find_held_lock+0x2b/0x80 [ 11.887529][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.887532][ T12] ? ip6_mtu+0x15d/0x310 [ 11.887536][ T12] ip6_finish_output+0x646/0xda0 [ 11.887540][ T12] ip6_output+0x23f/0x7f0 [ 11.887543][ T12] ? ip6_finish_output+0xda0/0xda0 [ 11.887545][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.887547][ T12] ? find_held_lock+0x2b/0x80 [ 11.887550][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.887552][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 11.887556][ T12] ndisc_send_skb+0xba3/0x1520 [ 11.887561][ T12] ? ndisc_recv_na+0xea0/0xea0 [ 11.887568][ T12] ? __asan_memset+0x27/0x50 [ 11.887573][ T12] addrconf_dad_completed+0x37e/0xe10 [ 11.887576][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.887579][ T12] ? addrconf_rs_timer+0x770/0x770 [ 11.887581][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.887583][ T12] ? __rwlock_init+0x150/0x150 [ 11.887585][ T12] ? mark_held_locks+0x40/0x70 [ 11.887589][ T12] ? addrconf_dad_begin+0x2e1/0x540 [ 11.887591][ T12] addrconf_dad_begin+0x2e1/0x540 [ 11.887593][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.887596][ T12] ? addrconf_dad_completed+0xe10/0xe10 [ 11.887598][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.887600][ T12] ? __rwlock_init+0x150/0x150 [ 11.887602][ T12] ? mark_held_locks+0x40/0x70 [ 11.887606][ T12] addrconf_dad_work+0x170/0x930 [ 11.887610][ T12] ? addrconf_dad_begin+0x540/0x540 [ 11.887614][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.887616][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.887618][ T12] ? lock_acquire+0x13c/0x160 [ 11.887619][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.887624][ T12] process_one_work+0xe3e/0x1560 [ 11.887630][ T12] ? __queue_delayed_work+0x470/0x470 [ 11.887633][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.887641][ T12] worker_thread+0x4f1/0xd60 [ 11.887649][ T12] ? rescuer_thread+0x1340/0x1340 [ 11.887651][ T12] kthread+0x367/0x460 [ 11.887653][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.887656][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.887659][ T12] ret_from_fork+0x474/0x6b0 [ 11.887663][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.887666][ T12] ? __switch_to+0x5a3/0xe00 [ 11.887669][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.887672][ T12] ret_from_fork_asm+0x11/0x20 [ 11.887685][ T12] [ 11.946592][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 12.465343][ T282] 8021q: 802.1Q VLAN Support v1.8 [ 13.730801][ T322] GACT probability NOT on [ 13.730822][ T322] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.730824][ T322] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 322, name: modprobe [ 13.730826][ T322] preempt_count: 1, expected: 0 [ 13.730827][ T322] RCU nest depth: 0, expected: 0 [ 13.730828][ T322] locks held by modprobe/322: 4, last CPU#3: [ 13.730830][ T322] #0: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.730843][ T322] #1: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.730847][ T322] #2: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.730851][ T322] #3: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.730855][ T322] irq event stamp: 23756 [ 13.730856][ T322] hardirqs last enabled at (23755): [] __down_trylock_console_sem+0x86/0xa0 [ 13.730858][ T322] hardirqs last disabled at (23756): [] console_emit_next_record+0x3d4/0x4c0 [ 13.730860][ T322] softirqs last enabled at (22654): [] handle_softirqs+0x67c/0x900 [ 13.730863][ T322] softirqs last disabled at (22649): [] __irq_exit_rcu+0x145/0x1c0 [ 13.730866][ T322] Preemption disabled at: [ 13.730866][ T322] [] vprintk_emit+0x31b/0x3e0 [ 13.730872][ T322] CPU: 3 UID: 0 PID: 322 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.730875][ T322] Tainted: [W]=WARN [ 13.730876][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.730878][ T322] Call Trace: [ 13.730880][ T322] [ 13.730881][ T322] dump_stack_lvl+0x6f/0xa0 [ 13.730887][ T322] ? vprintk_emit+0x31b/0x3e0 [ 13.730889][ T322] __might_resched.cold+0x1fe/0x2c1 [ 13.730893][ T322] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.730897][ T322] ? __kmalloc_noprof+0xdb/0x760 [ 13.730902][ T322] __kmalloc_noprof+0x443/0x760 [ 13.730905][ T322] ? alloc_buf.isra.0+0x4b/0x260 [ 13.730910][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 13.730913][ T322] alloc_buf.isra.0+0x4b/0x260 [ 13.730917][ T322] put_chars+0x1e1/0x2f0 [ 13.730919][ T322] ? desc_read_finalized_seq+0x79/0x120 [ 13.730922][ T322] ? __send_to_port+0x420/0x420 [ 13.730927][ T322] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.730931][ T322] ? validate_chain+0x38b/0xc20 [ 13.730937][ T322] hvc_console_print+0x292/0x780 [ 13.730940][ T322] ? __lock_acquire+0x518/0xc20 [ 13.730942][ T322] ? __lock_acquire+0x518/0xc20 [ 13.730949][ T322] ? hvc_write+0x3a0/0x3a0 [ 13.730951][ T322] ? console_emit_next_record+0x1df/0x4c0 [ 13.730955][ T322] ? rcu_is_watching+0x16/0xd0 [ 13.730959][ T322] ? lock_acquire+0x13c/0x160 [ 13.730965][ T322] console_emit_next_record+0x22f/0x4c0 [ 13.730970][ T322] ? devkmsg_read+0x4b0/0x4b0 [ 13.730972][ T322] ? console_flush_one_record+0x106/0x710 [ 13.730975][ T322] ? rcu_is_watching+0x16/0xd0 [ 13.730978][ T322] ? lock_acquire+0x13c/0x160 [ 13.730981][ T322] console_flush_one_record+0x46f/0x710 [ 13.730985][ T322] ? console_emit_next_record+0x4c0/0x4c0 [ 13.730987][ T322] ? __lock_acquire+0x518/0xc20 [ 13.730992][ T322] console_unlock+0xee/0x1f0 [ 13.730995][ T322] ? console_flush_one_record+0x710/0x710 [ 13.730996][ T322] ? rcu_is_watching+0x16/0xd0 [ 13.730998][ T322] ? lock_acquire+0x60/0x160 [ 13.731002][ T322] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.731004][ T322] ? vprintk_emit+0x320/0x3e0 [ 13.731007][ T322] vprintk_emit+0x37c/0x3e0 [ 13.731011][ T322] ? wake_up_klogd_work_func+0x90/0x90 [ 13.731016][ T322] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 13.731019][ T322] _printk+0xc7/0x100 [ 13.731023][ T322] ? snapshot_read.cold+0x21/0x21 [ 13.731029][ T322] ? do_one_initcall+0x113/0x4f0 [ 13.731032][ T322] gact_init_module+0x15/0x1000 [act_gact] [ 13.731035][ T322] do_one_initcall+0x124/0x4f0 [ 13.731037][ T322] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.731042][ T322] ? do_init_module+0xae/0x8a0 [ 13.731044][ T322] ? kasan_unpoison+0x44/0x70 [ 13.731049][ T322] do_init_module+0x2ad/0x8a0 [ 13.731053][ T322] ? lockdep_hardirqs_on+0x91/0x130 [ 13.731057][ T322] ? free_module+0x470/0x470 [ 13.731060][ T322] ? kfree+0x123/0x590 [ 13.731064][ T322] load_module+0x1424/0x1bb0 [ 13.731071][ T322] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.731075][ T322] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.731078][ T322] ? find_held_lock+0x2b/0x80 [ 13.731080][ T322] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.731084][ T322] init_module_from_file+0x11f/0x1a0 [ 13.731087][ T322] ? __do_sys_init_module+0x220/0x220 [ 13.731095][ T322] ? __rwlock_init+0x150/0x150 [ 13.731098][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 13.731101][ T322] idempotent_init_module+0x37b/0x7c0 [ 13.731104][ T322] ? init_module_from_file+0x1a0/0x1a0 [ 13.731110][ T322] ? rcu_is_watching+0x16/0xd0 [ 13.731113][ T322] ? cap_capable+0x1d7/0x3d0 [ 13.731119][ T322] __x64_sys_finit_module+0xdf/0x190 [ 13.731121][ T322] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.731125][ T322] do_syscall_64+0xff/0x530 [ 13.731127][ T322] ? exc_page_fault+0xee/0x100 [ 13.731129][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.731132][ T322] RIP: 0033:0x7faf426f837d [ 13.731135][ 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 [ 13.731137][ T322] RSP: 002b:00007ffc3585cc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.731139][ T322] RAX: ffffffffffffffda RBX: 00005625a6734810 RCX: 00007faf426f837d [ 13.731141][ T322] RDX: 0000000000000000 RSI: 0000562595c64ffd RDI: 0000000000000000 [ 13.731142][ T322] RBP: 00007ffc3585ccc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.731142][ T322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562595c64ffd [ 13.731143][ T322] R13: 00005625a6734960 R14: 0000000000040000 R15: 0000000000000000 [ 13.731150][ T322] [ 14.341695][ T12] ip6_tunnel: g2 xmit: Local address not yet configured! [ 14.386986][ T12] ip6_tunnel: g2 xmit: Local address not yet configured!