[ 9.406574][ T187] ip (187) used greatest stack depth: 24320 bytes left [ 9.406590][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.406592][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.406593][ T187] preempt_count: 2, expected: 0 [ 9.406594][ T187] RCU nest depth: 0, expected: 0 [ 9.406595][ T187] locks held by ip/187: 5, last CPU#0: [ 9.406598][ T187] #0: ffffffffa16027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.406611][ T187] #1: ffffffffa1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.406617][ T187] #2: ffffffffa1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.406621][ T187] #3: ffffffffa1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.406625][ T187] #4: ffffffffa1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.406629][ T187] irq event stamp: 46350 [ 9.406630][ T187] hardirqs last enabled at (46349): [] __down_trylock_console_sem+0x86/0xa0 [ 9.406632][ T187] hardirqs last disabled at (46350): [] console_emit_next_record+0x3d4/0x4c0 [ 9.406634][ T187] softirqs last enabled at (46270): [] handle_softirqs+0x67c/0x900 [ 9.406636][ T187] softirqs last disabled at (46263): [] __irq_exit_rcu+0x145/0x1c0 [ 9.406638][ T187] Preemption disabled at: [ 9.406639][ T187] [<0000000000000000>] 0x0 [ 9.406646][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.406649][ T187] Tainted: [W]=WARN [ 9.406650][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.406651][ T187] Call Trace: [ 9.406653][ T187] [ 9.406655][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.406661][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.406666][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.406670][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.406676][ T187] __kmalloc_noprof+0x443/0x760 [ 9.406678][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.406684][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.406687][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.406690][ T187] put_chars+0x1e1/0x2f0 [ 9.406693][ T187] ? __send_to_port+0x420/0x420 [ 9.406694][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.406699][ T187] ? validate_chain+0x38b/0xc20 [ 9.406704][ T187] hvc_console_print+0x292/0x780 [ 9.406711][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.406713][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.406716][ T187] ? lock_acquire+0x13c/0x160 [ 9.406720][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.406724][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.406726][ T187] ? console_flush_one_record+0x106/0x710 [ 9.406729][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.406731][ T187] ? lock_acquire+0x13c/0x160 [ 9.406735][ T187] console_flush_one_record+0x46f/0x710 [ 9.406740][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.406742][ T187] ? __lock_acquire+0x518/0xc20 [ 9.406747][ T187] console_unlock+0xee/0x1f0 [ 9.406750][ T187] ? console_flush_one_record+0x710/0x710 [ 9.406752][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.406754][ T187] ? lock_acquire+0x60/0x160 [ 9.406758][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.406760][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.406763][ T187] vprintk_emit+0x37c/0x3e0 [ 9.406767][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.406771][ T187] ? __lock_acquire+0x518/0xc20 [ 9.406774][ T187] _printk+0xc7/0x100 [ 9.406779][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.406782][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.406784][ T187] ? __rwlock_init+0x150/0x150 [ 9.406788][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.406791][ T187] do_exit.cold+0x82/0x9c [ 9.406795][ T187] ? exit_notify+0x890/0x890 [ 9.406797][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.406799][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.406804][ T187] do_group_exit+0xb8/0x370 [ 9.406807][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.406808][ T187] x64_sys_call+0x1567/0x1570 [ 9.406811][ T187] do_syscall_64+0xff/0x530 [ 9.406814][ T187] ? exc_page_fault+0xee/0x100 [ 9.406817][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.406819][ T187] RIP: 0033:0x7fc4631bf1b8 [ 9.406821][ T187] Code: Unable to access opcode bytes at 0x7fc4631bf18e. [ 9.406823][ T187] RSP: 002b:00007fff467b3a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.406825][ T187] RAX: ffffffffffffffda RBX: 00007fc4632eff88 RCX: 00007fc4631bf1b8 [ 9.406827][ T187] RDX: 00007fc462f09fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.406827][ T187] RBP: 00007fff467b3ae0 R08: 0000000000000000 R09: 0000000000008010 [ 9.406828][ T187] R10: 00007fff467b38a0 R11: 0000000000000246 R12: 0000000000000001 [ 9.406829][ T187] R13: 0000000000000000 R14: 00007fc4632ee680 R15: 00007fc4632effa0 [ 9.406836][ T187] [ 10.948173][ T252] systemd-sysctl (252) used greatest stack depth: 23864 bytes left [ 10.948189][ T252] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.948191][ T252] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 252, name: systemd-sysctl [ 10.948192][ T252] preempt_count: 2, expected: 0 [ 10.948193][ T252] RCU nest depth: 0, expected: 0 [ 10.948194][ T252] locks held by systemd-sysctl/252: 5, last CPU#3: [ 10.948196][ T252] #0: ffffffffa16027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.948209][ T252] #1: ffffffffa1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.948215][ T252] #2: ffffffffa1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.948218][ T252] #3: ffffffffa1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.948222][ T252] #4: ffffffffa1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.948226][ T252] irq event stamp: 34618 [ 10.948227][ T252] hardirqs last enabled at (34617): [] __down_trylock_console_sem+0x86/0xa0 [ 10.948229][ T252] hardirqs last disabled at (34618): [] console_emit_next_record+0x3d4/0x4c0 [ 10.948231][ T252] softirqs last enabled at (34164): [] handle_softirqs+0x67c/0x900 [ 10.948233][ T252] softirqs last disabled at (34159): [] __irq_exit_rcu+0x145/0x1c0 [ 10.948236][ T252] Preemption disabled at: [ 10.948236][ T252] [<0000000000000000>] 0x0 [ 10.948243][ T252] CPU: 3 UID: 0 PID: 252 Comm: systemd-sysctl Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.948247][ T252] Tainted: [W]=WARN [ 10.948248][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.948249][ T252] Call Trace: [ 10.948251][ T252] [ 10.948253][ T252] dump_stack_lvl+0x6f/0xa0 [ 10.948259][ T252] __might_resched.cold+0x1fe/0x2c1 [ 10.948263][ T252] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.948267][ T252] ? __kmalloc_noprof+0xdb/0x760 [ 10.948273][ T252] __kmalloc_noprof+0x443/0x760 [ 10.948275][ T252] ? alloc_buf.isra.0+0x4b/0x260 [ 10.948281][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 10.948284][ T252] alloc_buf.isra.0+0x4b/0x260 [ 10.948287][ T252] put_chars+0x1e1/0x2f0 [ 10.948290][ T252] ? __send_to_port+0x420/0x420 [ 10.948291][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.948296][ T252] ? validate_chain+0x38b/0xc20 [ 10.948301][ T252] hvc_console_print+0x292/0x780 [ 10.948307][ T252] ? hvc_write+0x3a0/0x3a0 [ 10.948310][ T252] ? rcu_is_watching+0x16/0xd0 [ 10.948312][ T252] ? lock_acquire+0x13c/0x160 [ 10.948316][ T252] console_emit_next_record+0x22f/0x4c0 [ 10.948320][ T252] ? devkmsg_read+0x4b0/0x4b0 [ 10.948322][ T252] ? console_flush_one_record+0x106/0x710 [ 10.948325][ T252] ? rcu_is_watching+0x16/0xd0 [ 10.948327][ T252] ? lock_acquire+0x13c/0x160 [ 10.948331][ T252] console_flush_one_record+0x46f/0x710 [ 10.948335][ T252] ? console_emit_next_record+0x4c0/0x4c0 [ 10.948337][ T252] ? __lock_acquire+0x518/0xc20 [ 10.948342][ T252] console_unlock+0xee/0x1f0 [ 10.948345][ T252] ? console_flush_one_record+0x710/0x710 [ 10.948347][ T252] ? rcu_is_watching+0x16/0xd0 [ 10.948350][ T252] ? lock_acquire+0x60/0x160 [ 10.948353][ T252] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.948355][ T252] ? vprintk_emit+0x320/0x3e0 [ 10.948359][ T252] vprintk_emit+0x37c/0x3e0 [ 10.948362][ T252] ? wake_up_klogd_work_func+0x90/0x90 [ 10.948366][ T252] ? __lock_acquire+0x518/0xc20 [ 10.948369][ T252] _printk+0xc7/0x100 [ 10.948373][ T252] ? snapshot_read.cold+0x21/0x21 [ 10.948376][ T252] ? do_raw_spin_lock+0x131/0x280 [ 10.948379][ T252] ? __rwlock_init+0x150/0x150 [ 10.948383][ T252] ? do_raw_spin_lock+0x131/0x280 [ 10.948385][ T252] do_exit.cold+0x82/0x9c [ 10.948389][ T252] ? exit_notify+0x890/0x890 [ 10.948391][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 10.948394][ T252] ? rcu_is_watching+0x16/0xd0 [ 10.948398][ T252] do_group_exit+0xb8/0x370 [ 10.948401][ T252] __x64_sys_exit_group+0x3c/0x50 [ 10.948403][ T252] x64_sys_call+0x1567/0x1570 [ 10.948405][ T252] do_syscall_64+0xff/0x530 [ 10.948408][ T252] ? exc_page_fault+0xee/0x100 [ 10.948411][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.948413][ T252] RIP: 0033:0x7fa1be4121b8 [ 10.948416][ T252] Code: Unable to access opcode bytes at 0x7fa1be41218e. [ 10.948417][ T252] RSP: 002b:00007ffcd817e078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.948419][ T252] RAX: ffffffffffffffda RBX: 00007fa1be542f88 RCX: 00007fa1be4121b8 [ 10.948421][ T252] RDX: 00007fa1bdc70408 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 10.948422][ T252] RBP: 00007ffcd817e0d0 R08: 0000000000000000 R09: 0000000000000050 [ 10.948423][ T252] R10: 00007ffcd817ded0 R11: 0000000000000246 R12: 0000000000000001 [ 10.948423][ T252] R13: 0000000000000000 R14: 00007fa1be541680 R15: 00007fa1be542fa0 [ 10.948430][ T252] [ 11.217248][ T262] gre: GRE over IPv4 demultiplexer driver [ 11.241820][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 11.299799][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 11.299861][ T12] [ 11.299862][ T12] ============================= [ 11.299863][ T12] WARNING: suspicious RCU usage [ 11.299865][ T12] 7.2.0-virtme #1 Tainted: G W [ 11.299867][ T12] ----------------------------- [ 11.299868][ T12] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.299870][ T12] [ 11.299870][ T12] other info that might help us debug this: [ 11.299870][ T12] [ 11.299870][ T12] [ 11.299870][ T12] rcu_scheduler_active = 2, debug_locks = 1 [ 11.299872][ T12] locks held by kworker/u16:0/12: 11, last CPU#3: [ 11.299873][ T12] #0: ff110000089b7140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.299885][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.299889][ T12] #2: ffffffffa1ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 11.299895][ T12] #3: ffffffffa1780b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 11.299899][ T12] #4: ffffffffa1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.299903][ T12] #5: ffffffffa1780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.299908][ T12] #6: ffffffffa1780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.299914][ T12] #7: ffffffffa1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.299919][ T12] #8: ffffffffa1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.299922][ T12] #9: ffffffffa1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.299926][ T12] #10: ffffffffa1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.299930][ T12] [ 11.299930][ T12] stack backtrace: [ 11.299933][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.299936][ T12] Tainted: [W]=WARN [ 11.299937][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.299938][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 11.299942][ T12] Call Trace: [ 11.299943][ T12] [ 11.299945][ T12] dump_stack_lvl+0x6f/0xa0 [ 11.299952][ T12] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.299957][ T12] __might_resched+0x2ac/0x390 [ 11.299962][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.299965][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 11.299970][ T12] __kmalloc_noprof+0x443/0x760 [ 11.299972][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 11.299979][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 11.299982][ T12] alloc_buf.isra.0+0x4b/0x260 [ 11.299985][ T12] put_chars+0x1e1/0x2f0 [ 11.299987][ T12] ? check_prev_add+0x316/0xe90 [ 11.299989][ T12] ? __send_to_port+0x420/0x420 [ 11.299992][ T12] ? validate_chain+0x34a/0xc20 [ 11.299997][ T12] hvc_console_print+0x292/0x780 [ 11.300004][ T12] ? hvc_write+0x3a0/0x3a0 [ 11.300007][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.300011][ T12] ? lock_acquire+0x13c/0x160 [ 11.300015][ T12] console_emit_next_record+0x22f/0x4c0 [ 11.300019][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 11.300021][ T12] ? console_flush_one_record+0x106/0x710 [ 11.300024][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.300027][ T12] ? lock_acquire+0x13c/0x160 [ 11.300031][ T12] console_flush_one_record+0x46f/0x710 [ 11.300035][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 11.300037][ T12] ? __lock_acquire+0x518/0xc20 [ 11.300045][ T12] console_unlock+0xee/0x1f0 [ 11.300049][ T12] ? console_flush_one_record+0x710/0x710 [ 11.300052][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.300055][ T12] ? lock_acquire+0x60/0x160 [ 11.300059][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.300061][ T12] ? vprintk_emit+0x320/0x3e0 [ 11.300065][ T12] vprintk_emit+0x37c/0x3e0 [ 11.300069][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 11.300072][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.300077][ T12] _printk+0xc7/0x100 [ 11.300080][ T12] ? snapshot_read.cold+0x21/0x21 [ 11.300082][ T12] ? ___ratelimit+0x4e7/0xa00 [ 11.300094][ T12] ? idr_get_free+0x830/0x830 [ 11.300099][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.300104][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.300108][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.300111][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.300114][ T12] ? __bfs+0x1e6/0x310 [ 11.300117][ T12] ? mark_usage+0x61/0x170 [ 11.300120][ T12] ? netif_skb_features+0x658/0x1430 [ 11.300127][ T12] dev_hard_start_xmit+0xf4/0x620 [ 11.300131][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.300134][ T12] __dev_queue_xmit+0xc0a/0x1b80 [ 11.300138][ T12] ? __lock_acquire+0x518/0xc20 [ 11.300140][ T12] ? ipv6_update_options+0x30/0x380 [ 11.300145][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.300147][ T12] ? find_held_lock+0x2b/0x80 [ 11.300150][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.300152][ T12] ? __rwlock_init+0x150/0x150 [ 11.300154][ T12] ? mark_held_locks+0x40/0x70 [ 11.300157][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 11.300160][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 11.300163][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 11.300165][ T12] ? ___neigh_create+0x811/0x1070 [ 11.300171][ T12] ip6_finish_output2+0x423/0x1300 [ 11.300176][ T12] ? ip6_dst_lookup+0x80/0x80 [ 11.300178][ T12] ? find_held_lock+0x2b/0x80 [ 11.300181][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.300184][ T12] ? ip6_mtu+0x15d/0x310 [ 11.300188][ T12] ip6_finish_output+0x646/0xda0 [ 11.300192][ T12] ip6_output+0x23f/0x7f0 [ 11.300195][ T12] ? ip6_finish_output+0xda0/0xda0 [ 11.300197][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.300199][ T12] ? find_held_lock+0x2b/0x80 [ 11.300202][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.300204][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 11.300209][ T12] ndisc_send_skb+0xba3/0x1520 [ 11.300214][ T12] ? ndisc_recv_na+0xea0/0xea0 [ 11.300220][ T12] ? __asan_memset+0x27/0x50 [ 11.300226][ T12] addrconf_dad_completed+0x37e/0xe10 [ 11.300229][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.300232][ T12] ? addrconf_rs_timer+0x770/0x770 [ 11.300234][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.300236][ T12] ? __rwlock_init+0x150/0x150 [ 11.300238][ T12] ? mark_held_locks+0x40/0x70 [ 11.300242][ T12] ? addrconf_dad_begin+0x2e1/0x540 [ 11.300245][ T12] addrconf_dad_begin+0x2e1/0x540 [ 11.300247][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.300250][ T12] ? addrconf_dad_completed+0xe10/0xe10 [ 11.300252][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 11.300254][ T12] ? __rwlock_init+0x150/0x150 [ 11.300256][ T12] ? mark_held_locks+0x40/0x70 [ 11.300261][ T12] addrconf_dad_work+0x170/0x930 [ 11.300265][ T12] ? addrconf_dad_begin+0x540/0x540 [ 11.300269][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.300270][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.300273][ T12] ? lock_acquire+0x13c/0x160 [ 11.300275][ T12] ? rcu_is_watching+0x16/0xd0 [ 11.300279][ T12] process_one_work+0xe3e/0x1560 [ 11.300286][ T12] ? __queue_delayed_work+0x470/0x470 [ 11.300289][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 11.300296][ T12] worker_thread+0x4f1/0xd60 [ 11.300304][ T12] ? rescuer_thread+0x1340/0x1340 [ 11.300306][ T12] kthread+0x367/0x460 [ 11.300308][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.300311][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.300314][ T12] ret_from_fork+0x474/0x6b0 [ 11.300318][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.300322][ T12] ? __switch_to+0x5a3/0xe00 [ 11.300325][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.300328][ T12] ret_from_fork_asm+0x11/0x20 [ 11.300337][ T12] [ 11.352993][ T12] ip6_tunnel: g1 xmit: Local address not yet configured! [ 11.805331][ T283] 8021q: 802.1Q VLAN Support v1.8 [ 12.828925][ T323] GACT probability NOT on [ 12.828940][ T323] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.828942][ T323] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 323, name: modprobe [ 12.828944][ T323] preempt_count: 1, expected: 0 [ 12.828945][ T323] RCU nest depth: 0, expected: 0 [ 12.828946][ T323] locks held by modprobe/323: 4, last CPU#3: [ 12.828948][ T323] #0: ffffffffa1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.828960][ T323] #1: ffffffffa1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.828964][ T323] #2: ffffffffa1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.828968][ T323] #3: ffffffffa1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.828972][ T323] irq event stamp: 23340 [ 12.828973][ T323] hardirqs last enabled at (23339): [] __down_trylock_console_sem+0x86/0xa0 [ 12.828976][ T323] hardirqs last disabled at (23340): [] console_emit_next_record+0x3d4/0x4c0 [ 12.828978][ T323] softirqs last enabled at (22536): [] handle_softirqs+0x67c/0x900 [ 12.828981][ T323] softirqs last disabled at (22201): [] __irq_exit_rcu+0x145/0x1c0 [ 12.828983][ T323] Preemption disabled at: [ 12.828984][ T323] [] vprintk_emit+0x31b/0x3e0 [ 12.828989][ T323] CPU: 3 UID: 0 PID: 323 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.828993][ T323] Tainted: [W]=WARN [ 12.828994][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.828996][ T323] Call Trace: [ 12.828997][ T323] [ 12.828999][ T323] dump_stack_lvl+0x6f/0xa0 [ 12.829004][ T323] ? vprintk_emit+0x31b/0x3e0 [ 12.829007][ T323] __might_resched.cold+0x1fe/0x2c1 [ 12.829011][ T323] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.829015][ T323] ? __kmalloc_noprof+0xdb/0x760 [ 12.829020][ T323] __kmalloc_noprof+0x443/0x760 [ 12.829023][ T323] ? alloc_buf.isra.0+0x4b/0x260 [ 12.829029][ T323] ? do_raw_spin_unlock+0x59/0x250 [ 12.829031][ T323] alloc_buf.isra.0+0x4b/0x260 [ 12.829035][ T323] put_chars+0x1e1/0x2f0 [ 12.829037][ T323] ? desc_read_finalized_seq+0x79/0x120 [ 12.829039][ T323] ? __send_to_port+0x420/0x420 [ 12.829043][ T323] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.829048][ T323] ? validate_chain+0x38b/0xc20 [ 12.829055][ T323] hvc_console_print+0x292/0x780 [ 12.829058][ T323] ? __lock_acquire+0x518/0xc20 [ 12.829059][ T323] ? __lock_acquire+0x518/0xc20 [ 12.829064][ T323] ? hvc_write+0x3a0/0x3a0 [ 12.829065][ T323] ? console_emit_next_record+0x1df/0x4c0 [ 12.829069][ T323] ? rcu_is_watching+0x16/0xd0 [ 12.829072][ T323] ? lock_acquire+0x13c/0x160 [ 12.829076][ T323] console_emit_next_record+0x22f/0x4c0 [ 12.829080][ T323] ? devkmsg_read+0x4b0/0x4b0 [ 12.829081][ T323] ? console_flush_one_record+0x106/0x710 [ 12.829085][ T323] ? rcu_is_watching+0x16/0xd0 [ 12.829087][ T323] ? lock_acquire+0x13c/0x160 [ 12.829091][ T323] console_flush_one_record+0x46f/0x710 [ 12.829100][ T323] ? console_emit_next_record+0x4c0/0x4c0 [ 12.829102][ T323] ? __lock_acquire+0x518/0xc20 [ 12.829107][ T323] console_unlock+0xee/0x1f0 [ 12.829110][ T323] ? console_flush_one_record+0x710/0x710 [ 12.829112][ T323] ? rcu_is_watching+0x16/0xd0 [ 12.829114][ T323] ? lock_acquire+0x60/0x160 [ 12.829118][ T323] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.829120][ T323] ? vprintk_emit+0x320/0x3e0 [ 12.829123][ T323] vprintk_emit+0x37c/0x3e0 [ 12.829127][ T323] ? wake_up_klogd_work_func+0x90/0x90 [ 12.829133][ T323] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.829135][ T323] _printk+0xc7/0x100 [ 12.829139][ T323] ? snapshot_read.cold+0x21/0x21 [ 12.829145][ T323] ? do_one_initcall+0x113/0x4f0 [ 12.829148][ T323] gact_init_module+0x15/0x1000 [act_gact] [ 12.829151][ T323] do_one_initcall+0x124/0x4f0 [ 12.829154][ T323] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.829159][ T323] ? do_init_module+0xae/0x8a0 [ 12.829162][ T323] ? kasan_unpoison+0x44/0x70 [ 12.829167][ T323] do_init_module+0x2ad/0x8a0 [ 12.829170][ T323] ? lockdep_hardirqs_on+0x91/0x130 [ 12.829175][ T323] ? free_module+0x470/0x470 [ 12.829178][ T323] ? kfree+0x123/0x590 [ 12.829182][ T323] load_module+0x1424/0x1bb0 [ 12.829189][ T323] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.829193][ T323] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.829196][ T323] ? ovl_real_file+0x172/0x1e0 [ 12.829200][ T323] ? backing_file_read_iter+0x541/0x790 [ 12.829203][ T323] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.829207][ T323] init_module_from_file+0x11f/0x1a0 [ 12.829210][ T323] ? __do_sys_init_module+0x220/0x220 [ 12.829218][ T323] ? __rwlock_init+0x150/0x150 [ 12.829222][ T323] ? do_raw_spin_unlock+0x59/0x250 [ 12.829225][ T323] idempotent_init_module+0x37b/0x7c0 [ 12.829228][ T323] ? init_module_from_file+0x1a0/0x1a0 [ 12.829235][ T323] ? rcu_is_watching+0x16/0xd0 [ 12.829237][ T323] ? cap_capable+0x1d7/0x3d0 [ 12.829243][ T323] __x64_sys_finit_module+0xdf/0x190 [ 12.829245][ T323] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.829249][ T323] do_syscall_64+0xff/0x530 [ 12.829251][ T323] ? exc_page_fault+0xee/0x100 [ 12.829254][ T323] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.829256][ T323] RIP: 0033:0x7f7d52b2d37d [ 12.829259][ T323] 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 [ 12.829261][ T323] RSP: 002b:00007ffdc979fa48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.829264][ T323] RAX: ffffffffffffffda RBX: 00005644aaded810 RCX: 00007f7d52b2d37d [ 12.829266][ T323] RDX: 0000000000000000 RSI: 0000564473ad0ffd RDI: 0000000000000000 [ 12.829266][ T323] RBP: 00007ffdc979fae0 R08: 0000000000000000 R09: 0000000000000000 [ 12.829267][ T323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564473ad0ffd [ 12.829268][ T323] R13: 00005644aaded960 R14: 0000000000040000 R15: 0000000000000000 [ 12.829275][ T323] [ 13.240122][ T12] ip6_tunnel: g2 xmit: Local address not yet configured! [ 13.268786][ T12] ip6_tunnel: g2 xmit: Local address not yet configured!