[ 10.391657][ T187] ip (187) used greatest stack depth: 24048 bytes left [ 10.391675][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.391677][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.391678][ T187] preempt_count: 2, expected: 0 [ 10.391679][ T187] RCU nest depth: 0, expected: 0 [ 10.391680][ T187] locks held by ip/187: 5, last CPU#0: [ 10.391683][ T187] #0: ffffffffba2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.391697][ T187] #1: ffffffffba369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.391702][ T187] #2: ffffffffba369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.391706][ T187] #3: ffffffffba289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.391710][ T187] #4: ffffffffba289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.391715][ T187] irq event stamp: 36296 [ 10.391716][ T187] hardirqs last enabled at (36295): [] __down_trylock_console_sem+0x86/0xa0 [ 10.391718][ T187] hardirqs last disabled at (36296): [] console_emit_next_record+0x3d4/0x4c0 [ 10.391720][ T187] softirqs last enabled at (35012): [] netlink_release+0x17b/0xcf0 [ 10.391724][ T187] softirqs last disabled at (35010): [] netlink_release+0xd2/0xcf0 [ 10.391727][ T187] Preemption disabled at: [ 10.391727][ T187] [<0000000000000000>] 0x0 [ 10.391735][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.391739][ T187] Tainted: [W]=WARN [ 10.391739][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.391741][ T187] Call Trace: [ 10.391743][ T187] [ 10.391745][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.391751][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.391756][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.391761][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.391766][ T187] __kmalloc_noprof+0x443/0x760 [ 10.391769][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.391774][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.391777][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.391780][ T187] put_chars+0x1e1/0x2f0 [ 10.391783][ T187] ? __send_to_port+0x420/0x420 [ 10.391785][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.391790][ T187] ? validate_chain+0x38b/0xc20 [ 10.391795][ T187] hvc_console_print+0x292/0x780 [ 10.391802][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.391804][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.391806][ T187] ? lock_acquire+0x13c/0x160 [ 10.391810][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.391814][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.391816][ T187] ? console_flush_one_record+0x106/0x710 [ 10.391819][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.391822][ T187] ? lock_acquire+0x13c/0x160 [ 10.391826][ T187] console_flush_one_record+0x46f/0x710 [ 10.391830][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.391832][ T187] ? __lock_acquire+0x518/0xc20 [ 10.391837][ T187] console_unlock+0xee/0x1f0 [ 10.391840][ T187] ? console_flush_one_record+0x710/0x710 [ 10.391842][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.391845][ T187] ? lock_acquire+0x60/0x160 [ 10.391848][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.391850][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.391854][ T187] vprintk_emit+0x37c/0x3e0 [ 10.391858][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.391861][ T187] ? __lock_acquire+0x518/0xc20 [ 10.391865][ T187] _printk+0xc7/0x100 [ 10.391869][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.391872][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.391874][ T187] ? __rwlock_init+0x150/0x150 [ 10.391878][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.391881][ T187] do_exit.cold+0x82/0x9c [ 10.391885][ T187] ? exit_notify+0x890/0x890 [ 10.391887][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.391890][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.391894][ T187] do_group_exit+0xb8/0x370 [ 10.391897][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.391899][ T187] x64_sys_call+0x1567/0x1570 [ 10.391901][ T187] do_syscall_64+0xff/0x530 [ 10.391905][ T187] ? exc_page_fault+0xee/0x100 [ 10.391908][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.391910][ T187] RIP: 0033:0x7f7f546751b8 [ 10.391912][ T187] Code: Unable to access opcode bytes at 0x7f7f5467518e. [ 10.391914][ T187] RSP: 002b:00007ffdaa4f2eb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.391917][ T187] RAX: ffffffffffffffda RBX: 00007f7f547a5f88 RCX: 00007f7f546751b8 [ 10.391918][ T187] RDX: 00007f7f543bffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.391919][ T187] RBP: 00007ffdaa4f2f10 R08: 0000000000000000 R09: 0000000000008010 [ 10.391920][ T187] R10: 00007ffdaa4f2cd0 R11: 0000000000000246 R12: 0000000000000001 [ 10.391921][ T187] R13: 0000000000000000 R14: 00007f7f547a4680 R15: 00007f7f547a5fa0 [ 10.391928][ T187] [ 12.727612][ T261] gre: GRE over IPv4 demultiplexer driver [ 12.727632][ T261] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.727635][ T261] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 261, name: modprobe [ 12.727637][ T261] preempt_count: 1, expected: 0 [ 12.727638][ T261] RCU nest depth: 0, expected: 0 [ 12.727639][ T261] locks held by modprobe/261: 4, last CPU#2: [ 12.727641][ T261] #0: ffffffffba369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.727654][ T261] #1: ffffffffba369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.727659][ T261] #2: ffffffffba289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.727663][ T261] #3: ffffffffba289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.727667][ T261] irq event stamp: 25630 [ 12.727668][ T261] hardirqs last enabled at (25629): [] __down_trylock_console_sem+0x86/0xa0 [ 12.727670][ T261] hardirqs last disabled at (25630): [] console_emit_next_record+0x3d4/0x4c0 [ 12.727672][ T261] softirqs last enabled at (24778): [] handle_softirqs+0x67c/0x900 [ 12.727675][ T261] softirqs last disabled at (24769): [] __irq_exit_rcu+0x145/0x1c0 [ 12.727678][ T261] Preemption disabled at: [ 12.727679][ T261] [] vprintk_emit+0x31b/0x3e0 [ 12.727685][ T261] CPU: 2 UID: 0 PID: 261 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.727688][ T261] Tainted: [W]=WARN [ 12.727689][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.727692][ T261] Call Trace: [ 12.727694][ T261] [ 12.727696][ T261] dump_stack_lvl+0x6f/0xa0 [ 12.727701][ T261] ? vprintk_emit+0x31b/0x3e0 [ 12.727704][ T261] __might_resched.cold+0x1fe/0x2c1 [ 12.727709][ T261] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.727713][ T261] ? __kmalloc_noprof+0xdb/0x760 [ 12.727718][ T261] __kmalloc_noprof+0x443/0x760 [ 12.727720][ T261] ? alloc_buf.isra.0+0x4b/0x260 [ 12.727726][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 12.727729][ T261] alloc_buf.isra.0+0x4b/0x260 [ 12.727732][ T261] put_chars+0x1e1/0x2f0 [ 12.727734][ T261] ? desc_read_finalized_seq+0x79/0x120 [ 12.727736][ T261] ? __send_to_port+0x420/0x420 [ 12.727739][ T261] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.727743][ T261] ? validate_chain+0x38b/0xc20 [ 12.727747][ T261] hvc_console_print+0x292/0x780 [ 12.727750][ T261] ? __lock_acquire+0x518/0xc20 [ 12.727751][ T261] ? __lock_acquire+0x518/0xc20 [ 12.727756][ T261] ? hvc_write+0x3a0/0x3a0 [ 12.727757][ T261] ? console_emit_next_record+0x1df/0x4c0 [ 12.727760][ T261] ? rcu_is_watching+0x16/0xd0 [ 12.727763][ T261] ? lock_acquire+0x13c/0x160 [ 12.727767][ T261] console_emit_next_record+0x22f/0x4c0 [ 12.727771][ T261] ? devkmsg_read+0x4b0/0x4b0 [ 12.727773][ T261] ? console_flush_one_record+0x106/0x710 [ 12.727776][ T261] ? rcu_is_watching+0x16/0xd0 [ 12.727779][ T261] ? lock_acquire+0x13c/0x160 [ 12.727783][ T261] console_flush_one_record+0x46f/0x710 [ 12.727787][ T261] ? console_emit_next_record+0x4c0/0x4c0 [ 12.727788][ T261] ? __lock_acquire+0x518/0xc20 [ 12.727794][ T261] console_unlock+0xee/0x1f0 [ 12.727796][ T261] ? console_flush_one_record+0x710/0x710 [ 12.727798][ T261] ? rcu_is_watching+0x16/0xd0 [ 12.727801][ T261] ? lock_acquire+0x60/0x160 [ 12.727804][ T261] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.727806][ T261] ? vprintk_emit+0x320/0x3e0 [ 12.727809][ T261] vprintk_emit+0x37c/0x3e0 [ 12.727814][ T261] ? wake_up_klogd_work_func+0x90/0x90 [ 12.727819][ T261] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.727822][ T261] _printk+0xc7/0x100 [ 12.727826][ T261] ? snapshot_read.cold+0x21/0x21 [ 12.727833][ T261] ? do_one_initcall+0x113/0x4f0 [ 12.727836][ T261] gre_init+0x15/0x1000 [gre] [ 12.727838][ T261] do_one_initcall+0x124/0x4f0 [ 12.727841][ T261] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.727845][ T261] ? do_init_module+0xae/0x8a0 [ 12.727849][ T261] ? kasan_unpoison+0x44/0x70 [ 12.727853][ T261] do_init_module+0x2ad/0x8a0 [ 12.727857][ T261] ? lockdep_hardirqs_on+0x91/0x130 [ 12.727861][ T261] ? free_module+0x470/0x470 [ 12.727865][ T261] ? kfree+0x123/0x590 [ 12.727869][ T261] load_module+0x1424/0x1bb0 [ 12.727876][ T261] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.727881][ T261] ? backing_file_read_iter+0x541/0x790 [ 12.727884][ T261] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.727888][ T261] init_module_from_file+0x11f/0x1a0 [ 12.727892][ T261] ? __do_sys_init_module+0x220/0x220 [ 12.727900][ T261] ? __rwlock_init+0x150/0x150 [ 12.727903][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 12.727906][ T261] idempotent_init_module+0x37b/0x7c0 [ 12.727910][ T261] ? init_module_from_file+0x1a0/0x1a0 [ 12.727916][ T261] ? rcu_is_watching+0x16/0xd0 [ 12.727918][ T261] ? cap_capable+0x1d7/0x3d0 [ 12.727924][ T261] __x64_sys_finit_module+0xdf/0x190 [ 12.727927][ T261] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.727930][ T261] do_syscall_64+0xff/0x530 [ 12.727932][ T261] ? exc_page_fault+0xee/0x100 [ 12.727935][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.727938][ T261] RIP: 0033:0x7fc454d0137d [ 12.727942][ 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 [ 12.727943][ T261] RSP: 002b:00007ffc3cf2c5f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.727946][ T261] RAX: ffffffffffffffda RBX: 000055913a183d30 RCX: 00007fc454d0137d [ 12.727948][ T261] RDX: 0000000000000000 RSI: 000055910abd4ffd RDI: 0000000000000000 [ 12.727949][ T261] RBP: 00007ffc3cf2c690 R08: 0000000000000000 R09: 0000000000000000 [ 12.727950][ T261] R10: 0000000000000000 R11: 0000000000000246 R12: 000055910abd4ffd [ 12.727950][ T261] R13: 000055913a183cf0 R14: 0000000000040000 R15: 0000000000000000 [ 12.727957][ T261] [ 12.787279][ T261] ip6_gre: GRE over IPv6 tunneling driver [ 12.869542][ T71] ip6_tunnel: g1 xmit: Local address not yet configured! [ 12.869626][ T71] [ 12.869627][ T71] ============================= [ 12.869629][ T71] WARNING: suspicious RCU usage [ 12.869631][ T71] 7.2.0-virtme #1 Tainted: G W [ 12.869633][ T71] ----------------------------- [ 12.869634][ T71] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.869637][ T71] [ 12.869637][ T71] other info that might help us debug this: [ 12.869637][ T71] [ 12.869638][ T71] [ 12.869638][ T71] rcu_scheduler_active = 2, debug_locks = 1 [ 12.869640][ T71] locks held by kworker/u16:1/71: 11, last CPU#0: [ 12.869642][ T71] #0: ff110000089cf140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.869658][ T71] #1: ffa00000004c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.869664][ T71] #2: ffffffffbaad2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 12.869672][ T71] #3: ffffffffba380b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 12.869679][ T71] #4: ffffffffba380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.869684][ T71] #5: ffffffffba380aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.869691][ T71] #6: ffffffffba380b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.869701][ T71] #7: ffffffffba369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.869708][ T71] #8: ffffffffba369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.869714][ T71] #9: ffffffffba289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.869719][ T71] #10: ffffffffba289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.869725][ T71] [ 12.869725][ T71] stack backtrace: [ 12.869729][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.869734][ T71] Tainted: [W]=WARN [ 12.869735][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.869737][ T71] Workqueue: ipv6_addrconf addrconf_dad_work [ 12.869742][ T71] Call Trace: [ 12.869744][ T71] [ 12.869747][ T71] dump_stack_lvl+0x6f/0xa0 [ 12.869755][ T71] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.869764][ T71] __might_resched+0x2ac/0x390 [ 12.869771][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.869776][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 12.869784][ T71] __kmalloc_noprof+0x443/0x760 [ 12.869788][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 12.869797][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 12.869801][ T71] alloc_buf.isra.0+0x4b/0x260 [ 12.869806][ T71] put_chars+0x1e1/0x2f0 [ 12.869809][ T71] ? check_prev_add+0x316/0xe90 [ 12.869813][ T71] ? __send_to_port+0x420/0x420 [ 12.869819][ T71] ? validate_chain+0x34a/0xc20 [ 12.869829][ T71] hvc_console_print+0x292/0x780 [ 12.869841][ T71] ? hvc_write+0x3a0/0x3a0 [ 12.869845][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.869851][ T71] ? lock_acquire+0x13c/0x160 [ 12.869859][ T71] console_emit_next_record+0x22f/0x4c0 [ 12.869865][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 12.869868][ T71] ? console_flush_one_record+0x106/0x710 [ 12.869874][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.869878][ T71] ? lock_acquire+0x13c/0x160 [ 12.869885][ T71] console_flush_one_record+0x46f/0x710 [ 12.869893][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 12.869896][ T71] ? __lock_acquire+0x518/0xc20 [ 12.869906][ T71] console_unlock+0xee/0x1f0 [ 12.869911][ T71] ? console_flush_one_record+0x710/0x710 [ 12.869914][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.869917][ T71] ? lock_acquire+0x60/0x160 [ 12.869924][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.869927][ T71] ? vprintk_emit+0x320/0x3e0 [ 12.869934][ T71] vprintk_emit+0x37c/0x3e0 [ 12.869940][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 12.869945][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 12.869954][ T71] _printk+0xc7/0x100 [ 12.869958][ T71] ? snapshot_read.cold+0x21/0x21 [ 12.869961][ T71] ? ___ratelimit+0x4e7/0xa00 [ 12.869970][ T71] ? idr_get_free+0x830/0x830 [ 12.869980][ T71] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.869988][ T71] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.869997][ T71] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.870002][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.870007][ T71] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.870011][ T71] ? validate_chain+0x38b/0xc20 [ 12.870016][ T71] ? mark_usage+0x61/0x170 [ 12.870019][ T71] ? netif_skb_features+0x658/0x1430 [ 12.870040][ T71] dev_hard_start_xmit+0xf4/0x620 [ 12.870046][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.870052][ T71] __dev_queue_xmit+0xc0a/0x1b80 [ 12.870059][ T71] ? __lock_acquire+0x518/0xc20 [ 12.870062][ T71] ? ipv6_set_opt_hdr+0x2af/0x5a0 [ 12.870071][ T71] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.870074][ T71] ? find_held_lock+0x2b/0x80 [ 12.870079][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 12.870082][ T71] ? __rwlock_init+0x150/0x150 [ 12.870086][ T71] ? mark_held_locks+0x40/0x70 [ 12.870091][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 12.870095][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 12.870098][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 12.870102][ T71] ? ___neigh_create+0x811/0x1070 [ 12.870113][ T71] ip6_finish_output2+0x423/0x1300 [ 12.870122][ T71] ? ip6_dst_lookup+0x80/0x80 [ 12.870124][ T71] ? find_held_lock+0x2b/0x80 [ 12.870130][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 12.870135][ T71] ? ip6_mtu+0x15d/0x310 [ 12.870143][ T71] ip6_finish_output+0x646/0xda0 [ 12.870150][ T71] ip6_output+0x23f/0x7f0 [ 12.870156][ T71] ? ip6_finish_output+0xda0/0xda0 [ 12.870159][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 12.870162][ T71] ? find_held_lock+0x2b/0x80 [ 12.870170][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 12.870173][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 12.870181][ T71] ndisc_send_skb+0xba3/0x1520 [ 12.870190][ T71] ? ndisc_recv_na+0xea0/0xea0 [ 12.870203][ T71] ? __asan_memset+0x27/0x50 [ 12.870212][ T71] addrconf_dad_completed+0x37e/0xe10 [ 12.870217][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 12.870222][ T71] ? addrconf_rs_timer+0x770/0x770 [ 12.870226][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 12.870229][ T71] ? __rwlock_init+0x150/0x150 [ 12.870232][ T71] ? mark_held_locks+0x40/0x70 [ 12.870239][ T71] ? addrconf_dad_begin+0x2e1/0x540 [ 12.870243][ T71] addrconf_dad_begin+0x2e1/0x540 [ 12.870246][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 12.870251][ T71] ? addrconf_dad_completed+0xe10/0xe10 [ 12.870255][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 12.870257][ T71] ? __rwlock_init+0x150/0x150 [ 12.870261][ T71] ? mark_held_locks+0x40/0x70 [ 12.870269][ T71] addrconf_dad_work+0x170/0x930 [ 12.870276][ T71] ? addrconf_dad_begin+0x540/0x540 [ 12.870282][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.870285][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.870288][ T71] ? lock_acquire+0x13c/0x160 [ 12.870291][ T71] ? rcu_is_watching+0x16/0xd0 [ 12.870299][ T71] process_one_work+0xe3e/0x1560 [ 12.870312][ T71] ? __queue_delayed_work+0x470/0x470 [ 12.870317][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 12.870332][ T71] worker_thread+0x4f1/0xd60 [ 12.870340][ T71] ? rescuer_thread+0x1340/0x1340 [ 12.870343][ T71] ? __kthread_parkme+0xbd/0x210 [ 12.870348][ T71] ? rescuer_thread+0x1340/0x1340 [ 12.870352][ T71] ? rescuer_thread+0x1340/0x1340 [ 12.870356][ T71] kthread+0x367/0x460 [ 12.870359][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.870363][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.870368][ T71] ret_from_fork+0x474/0x6b0 [ 12.870375][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.870381][ T71] ? __switch_to+0x5a3/0xe00 [ 12.870385][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.870390][ T71] ret_from_fork_asm+0x11/0x20 [ 12.870407][ T71] [ 12.962599][ T71] ip6_tunnel: g1 xmit: Local address not yet configured! [ 12.967124][ T267] ip (267) used greatest stack depth: 23440 bytes left [ 13.480311][ T283] 8021q: 802.1Q VLAN Support v1.8 [ 14.721467][ T324] GACT probability NOT on [ 14.721484][ T324] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.721487][ T324] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 324, name: modprobe [ 14.721489][ T324] preempt_count: 1, expected: 0 [ 14.721490][ T324] RCU nest depth: 0, expected: 0 [ 14.721491][ T324] locks held by modprobe/324: 4, last CPU#0: [ 14.721493][ T324] #0: ffffffffba369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.721506][ T324] #1: ffffffffba369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.721510][ T324] #2: ffffffffba289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.721514][ T324] #3: ffffffffba289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.721518][ T324] irq event stamp: 26494 [ 14.721519][ T324] hardirqs last enabled at (26493): [] __down_trylock_console_sem+0x86/0xa0 [ 14.721522][ T324] hardirqs last disabled at (26494): [] console_emit_next_record+0x3d4/0x4c0 [ 14.721524][ T324] softirqs last enabled at (25532): [] handle_softirqs+0x67c/0x900 [ 14.721527][ T324] softirqs last disabled at (24529): [] __irq_exit_rcu+0x145/0x1c0 [ 14.721530][ T324] Preemption disabled at: [ 14.721531][ T324] [] vprintk_emit+0x31b/0x3e0 [ 14.721536][ T324] CPU: 0 UID: 0 PID: 324 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.721540][ T324] Tainted: [W]=WARN [ 14.721541][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.721543][ T324] Call Trace: [ 14.721545][ T324] [ 14.721546][ T324] dump_stack_lvl+0x6f/0xa0 [ 14.721552][ T324] ? vprintk_emit+0x31b/0x3e0 [ 14.721555][ T324] __might_resched.cold+0x1fe/0x2c1 [ 14.721560][ T324] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.721564][ T324] ? __kmalloc_noprof+0xdb/0x760 [ 14.721569][ T324] __kmalloc_noprof+0x443/0x760 [ 14.721571][ T324] ? alloc_buf.isra.0+0x4b/0x260 [ 14.721578][ T324] ? do_raw_spin_unlock+0x59/0x250 [ 14.721581][ T324] alloc_buf.isra.0+0x4b/0x260 [ 14.721584][ T324] put_chars+0x1e1/0x2f0 [ 14.721586][ T324] ? desc_read_finalized_seq+0x79/0x120 [ 14.721588][ T324] ? __send_to_port+0x420/0x420 [ 14.721591][ T324] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.721594][ T324] ? validate_chain+0x38b/0xc20 [ 14.721599][ T324] hvc_console_print+0x292/0x780 [ 14.721602][ T324] ? __lock_acquire+0x518/0xc20 [ 14.721603][ T324] ? __lock_acquire+0x518/0xc20 [ 14.721608][ T324] ? hvc_write+0x3a0/0x3a0 [ 14.721609][ T324] ? console_emit_next_record+0x1df/0x4c0 [ 14.721613][ T324] ? rcu_is_watching+0x16/0xd0 [ 14.721616][ T324] ? lock_acquire+0x13c/0x160 [ 14.721620][ T324] console_emit_next_record+0x22f/0x4c0 [ 14.721624][ T324] ? devkmsg_read+0x4b0/0x4b0 [ 14.721626][ T324] ? console_flush_one_record+0x106/0x710 [ 14.721629][ T324] ? rcu_is_watching+0x16/0xd0 [ 14.721631][ T324] ? lock_acquire+0x13c/0x160 [ 14.721635][ T324] console_flush_one_record+0x46f/0x710 [ 14.721640][ T324] ? console_emit_next_record+0x4c0/0x4c0 [ 14.721642][ T324] ? __lock_acquire+0x518/0xc20 [ 14.721647][ T324] console_unlock+0xee/0x1f0 [ 14.721650][ T324] ? console_flush_one_record+0x710/0x710 [ 14.721652][ T324] ? rcu_is_watching+0x16/0xd0 [ 14.721654][ T324] ? lock_acquire+0x60/0x160 [ 14.721658][ T324] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.721660][ T324] ? vprintk_emit+0x320/0x3e0 [ 14.721663][ T324] vprintk_emit+0x37c/0x3e0 [ 14.721668][ T324] ? wake_up_klogd_work_func+0x90/0x90 [ 14.721673][ T324] ? gre_exit+0x3f0/0x3f0 [gre] [ 14.721676][ T324] _printk+0xc7/0x100 [ 14.721680][ T324] ? snapshot_read.cold+0x21/0x21 [ 14.721687][ T324] ? do_one_initcall+0x113/0x4f0 [ 14.721690][ T324] gact_init_module+0x15/0x1000 [act_gact] [ 14.721693][ T324] do_one_initcall+0x124/0x4f0 [ 14.721696][ T324] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 14.721700][ T324] ? do_init_module+0xae/0x8a0 [ 14.721703][ T324] ? kasan_unpoison+0x44/0x70 [ 14.721708][ T324] do_init_module+0x2ad/0x8a0 [ 14.721712][ T324] ? lockdep_hardirqs_on+0x91/0x130 [ 14.721716][ T324] ? free_module+0x470/0x470 [ 14.721719][ T324] ? kfree+0x123/0x590 [ 14.721723][ T324] load_module+0x1424/0x1bb0 [ 14.721731][ T324] ? layout_and_allocate.isra.0+0x680/0x680 [ 14.721735][ T324] ? __ia32_sys_fsconfig+0x180/0x180 [ 14.721738][ T324] ? find_held_lock+0x2b/0x80 [ 14.721741][ T324] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.721745][ T324] init_module_from_file+0x11f/0x1a0 [ 14.721749][ T324] ? __do_sys_init_module+0x220/0x220 [ 14.721757][ T324] ? __rwlock_init+0x150/0x150 [ 14.721760][ T324] ? do_raw_spin_unlock+0x59/0x250 [ 14.721763][ T324] idempotent_init_module+0x37b/0x7c0 [ 14.721767][ T324] ? init_module_from_file+0x1a0/0x1a0 [ 14.721773][ T324] ? rcu_is_watching+0x16/0xd0 [ 14.721776][ T324] ? cap_capable+0x1d7/0x3d0 [ 14.721782][ T324] __x64_sys_finit_module+0xdf/0x190 [ 14.721785][ T324] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.721788][ T324] do_syscall_64+0xff/0x530 [ 14.721790][ T324] ? exc_page_fault+0xee/0x100 [ 14.721793][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.721795][ T324] RIP: 0033:0x7f2be1eda37d [ 14.721798][ T324] 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 [ 14.721800][ T324] RSP: 002b:00007ffee1733cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.721803][ T324] RAX: ffffffffffffffda RBX: 00005641c54d2810 RCX: 00007f2be1eda37d [ 14.721805][ T324] RDX: 0000000000000000 RSI: 00005641c5460ffd RDI: 0000000000000000 [ 14.721806][ T324] RBP: 00007ffee1733d90 R08: 0000000000000000 R09: 0000000000000000 [ 14.721806][ T324] R10: 0000000000000000 R11: 0000000000000246 R12: 00005641c5460ffd [ 14.721807][ T324] R13: 00005641c54d2960 R14: 0000000000040000 R15: 0000000000000000 [ 14.721814][ T324] [ 15.282200][ T71] ip6_tunnel: g2 xmit: Local address not yet configured! [ 15.319881][ T71] ip6_tunnel: g2 xmit: Local address not yet configured!