[ 10.127926][ T211] ip (211) used greatest stack depth: 24112 bytes left [ 10.127941][ T211] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.127943][ T211] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 211, name: ip [ 10.127945][ T211] preempt_count: 2, expected: 0 [ 10.127945][ T211] RCU nest depth: 0, expected: 0 [ 10.127946][ T211] locks held by ip/211: 5, last CPU#1: [ 10.127949][ T211] #0: ffffffff9b6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.127961][ T211] #1: ffffffff9b769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.127966][ T211] #2: ffffffff9b769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.127970][ T211] #3: ffffffff9b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.127974][ T211] #4: ffffffff9b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.127978][ T211] irq event stamp: 32240 [ 10.127979][ T211] hardirqs last enabled at (32239): [] __down_trylock_console_sem+0x86/0xa0 [ 10.127981][ T211] hardirqs last disabled at (32240): [] console_emit_next_record+0x3d4/0x4c0 [ 10.127983][ T211] softirqs last enabled at (31708): [] handle_softirqs+0x67c/0x900 [ 10.127985][ T211] softirqs last disabled at (31697): [] __irq_exit_rcu+0x145/0x1c0 [ 10.127987][ T211] Preemption disabled at: [ 10.127988][ T211] [<0000000000000000>] 0x0 [ 10.127995][ T211] CPU: 1 UID: 0 PID: 211 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.128001][ T211] Tainted: [W]=WARN [ 10.128002][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.128004][ T211] Call Trace: [ 10.128006][ T211] [ 10.128007][ T211] dump_stack_lvl+0x6f/0xa0 [ 10.128014][ T211] __might_resched.cold+0x1fe/0x2c1 [ 10.128018][ T211] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.128022][ T211] ? __kmalloc_noprof+0xdb/0x760 [ 10.128027][ T211] __kmalloc_noprof+0x443/0x760 [ 10.128029][ T211] ? alloc_buf.isra.0+0x4b/0x260 [ 10.128035][ T211] ? do_raw_spin_unlock+0x59/0x250 [ 10.128038][ T211] alloc_buf.isra.0+0x4b/0x260 [ 10.128041][ T211] put_chars+0x1e1/0x2f0 [ 10.128043][ T211] ? __send_to_port+0x420/0x420 [ 10.128045][ T211] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.128049][ T211] ? validate_chain+0x38b/0xc20 [ 10.128054][ T211] hvc_console_print+0x292/0x780 [ 10.128060][ T211] ? hvc_write+0x3a0/0x3a0 [ 10.128062][ T211] ? rcu_is_watching+0x16/0xd0 [ 10.128064][ T211] ? lock_acquire+0x13c/0x160 [ 10.128068][ T211] console_emit_next_record+0x22f/0x4c0 [ 10.128072][ T211] ? devkmsg_read+0x4b0/0x4b0 [ 10.128074][ T211] ? console_flush_one_record+0x106/0x710 [ 10.128077][ T211] ? rcu_is_watching+0x16/0xd0 [ 10.128079][ T211] ? lock_acquire+0x13c/0x160 [ 10.128083][ T211] console_flush_one_record+0x46f/0x710 [ 10.128087][ T211] ? console_emit_next_record+0x4c0/0x4c0 [ 10.128088][ T211] ? __lock_acquire+0x518/0xc20 [ 10.128093][ T211] console_unlock+0xee/0x1f0 [ 10.128096][ T211] ? console_flush_one_record+0x710/0x710 [ 10.128097][ T211] ? rcu_is_watching+0x16/0xd0 [ 10.128100][ T211] ? lock_acquire+0x60/0x160 [ 10.128103][ T211] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.128105][ T211] ? vprintk_emit+0x320/0x3e0 [ 10.128108][ T211] vprintk_emit+0x37c/0x3e0 [ 10.128112][ T211] ? wake_up_klogd_work_func+0x90/0x90 [ 10.128115][ T211] ? __lock_acquire+0x518/0xc20 [ 10.128118][ T211] _printk+0xc7/0x100 [ 10.128122][ T211] ? snapshot_read.cold+0x21/0x21 [ 10.128125][ T211] ? do_raw_spin_lock+0x131/0x280 [ 10.128127][ T211] ? __rwlock_init+0x150/0x150 [ 10.128131][ T211] ? do_raw_spin_lock+0x131/0x280 [ 10.128133][ T211] do_exit.cold+0x82/0x9c [ 10.128137][ T211] ? exit_notify+0x890/0x890 [ 10.128139][ T211] ? __lock_release.isra.0+0x69/0x1a0 [ 10.128141][ T211] ? rcu_is_watching+0x16/0xd0 [ 10.128145][ T211] do_group_exit+0xb8/0x370 [ 10.128148][ T211] __x64_sys_exit_group+0x3c/0x50 [ 10.128150][ T211] x64_sys_call+0x1567/0x1570 [ 10.128152][ T211] do_syscall_64+0xff/0x530 [ 10.128155][ T211] ? exc_page_fault+0xee/0x100 [ 10.128158][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.128160][ T211] RIP: 0033:0x7fdb8c9b61b8 [ 10.128162][ T211] Code: Unable to access opcode bytes at 0x7fdb8c9b618e. [ 10.128163][ T211] RSP: 002b:00007fff2146d0a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.128165][ T211] RAX: ffffffffffffffda RBX: 00007fdb8cae6f88 RCX: 00007fdb8c9b61b8 [ 10.128167][ T211] RDX: 00007fdb8c700fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.128168][ T211] RBP: 00007fff2146d100 R08: 0000000000000000 R09: 0000000000008010 [ 10.128169][ T211] R10: 00007fff2146cec0 R11: 0000000000000246 R12: 0000000000000001 [ 10.128169][ T211] R13: 0000000000000000 R14: 00007fdb8cae5680 R15: 00007fdb8cae6fa0 [ 10.128176][ T211] [ 11.638373][ T270] 8021q: 802.1Q VLAN Support v1.8 [ 11.638391][ T270] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.638393][ T270] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 270, name: modprobe [ 11.638394][ T270] preempt_count: 1, expected: 0 [ 11.638395][ T270] RCU nest depth: 0, expected: 0 [ 11.638396][ T270] locks held by modprobe/270: 4, last CPU#2: [ 11.638399][ T270] #0: ffffffff9b769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.638412][ T270] #1: ffffffff9b769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.638416][ T270] #2: ffffffff9b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.638420][ T270] #3: ffffffff9b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.638424][ T270] irq event stamp: 24180 [ 11.638425][ T270] hardirqs last enabled at (24179): [] __down_trylock_console_sem+0x86/0xa0 [ 11.638427][ T270] hardirqs last disabled at (24180): [] console_emit_next_record+0x3d4/0x4c0 [ 11.638429][ T270] softirqs last enabled at (21914): [] handle_softirqs+0x67c/0x900 [ 11.638432][ T270] softirqs last disabled at (21907): [] __irq_exit_rcu+0x145/0x1c0 [ 11.638435][ T270] Preemption disabled at: [ 11.638435][ T270] [] vprintk_emit+0x31b/0x3e0 [ 11.638441][ T270] CPU: 2 UID: 0 PID: 270 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.638445][ T270] Tainted: [W]=WARN [ 11.638446][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.638448][ T270] Call Trace: [ 11.638449][ T270] [ 11.638451][ T270] dump_stack_lvl+0x6f/0xa0 [ 11.638457][ T270] ? vprintk_emit+0x31b/0x3e0 [ 11.638459][ T270] __might_resched.cold+0x1fe/0x2c1 [ 11.638463][ T270] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.638467][ T270] ? __kmalloc_noprof+0xdb/0x760 [ 11.638472][ T270] __kmalloc_noprof+0x443/0x760 [ 11.638475][ T270] ? alloc_buf.isra.0+0x4b/0x260 [ 11.638480][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 11.638483][ T270] alloc_buf.isra.0+0x4b/0x260 [ 11.638486][ T270] put_chars+0x1e1/0x2f0 [ 11.638489][ T270] ? __send_to_port+0x420/0x420 [ 11.638490][ T270] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.638495][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.638498][ T270] ? validate_chain+0x38b/0xc20 [ 11.638502][ T270] hvc_console_print+0x292/0x780 [ 11.638505][ T270] ? __lock_acquire+0x518/0xc20 [ 11.638509][ T270] ? hvc_write+0x3a0/0x3a0 [ 11.638512][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.638517][ T270] console_emit_next_record+0x22f/0x4c0 [ 11.638521][ T270] ? devkmsg_read+0x4b0/0x4b0 [ 11.638522][ T270] ? console_flush_one_record+0x106/0x710 [ 11.638526][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.638528][ T270] ? lock_acquire+0x13c/0x160 [ 11.638532][ T270] console_flush_one_record+0x46f/0x710 [ 11.638536][ T270] ? console_emit_next_record+0x4c0/0x4c0 [ 11.638538][ T270] ? __lock_acquire+0x518/0xc20 [ 11.638543][ T270] console_unlock+0xee/0x1f0 [ 11.638545][ T270] ? console_flush_one_record+0x710/0x710 [ 11.638547][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.638549][ T270] ? lock_acquire+0x60/0x160 [ 11.638553][ T270] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.638554][ T270] ? vprintk_emit+0x320/0x3e0 [ 11.638558][ T270] vprintk_emit+0x37c/0x3e0 [ 11.638562][ T270] ? wake_up_klogd_work_func+0x90/0x90 [ 11.638567][ T270] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.638570][ T270] _printk+0xc7/0x100 [ 11.638574][ T270] ? snapshot_read.cold+0x21/0x21 [ 11.638580][ T270] ? do_one_initcall+0x113/0x4f0 [ 11.638583][ T270] vlan_proto_init+0x24/0x90 [8021q] [ 11.638586][ T270] do_one_initcall+0x124/0x4f0 [ 11.638588][ T270] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.638593][ T270] ? do_init_module+0xae/0x8a0 [ 11.638596][ T270] ? kasan_unpoison+0x44/0x70 [ 11.638601][ T270] do_init_module+0x2ad/0x8a0 [ 11.638604][ T270] ? lockdep_hardirqs_on+0x91/0x130 [ 11.638608][ T270] ? free_module+0x470/0x470 [ 11.638612][ T270] ? kfree+0x123/0x590 [ 11.638616][ T270] load_module+0x1424/0x1bb0 [ 11.638623][ T270] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.638626][ T270] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.638629][ T270] ? ovl_real_file+0x172/0x1e0 [ 11.638632][ T270] ? find_held_lock+0x2b/0x80 [ 11.638634][ T270] ? backing_file_read_iter+0x541/0x790 [ 11.638637][ T270] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.638641][ T270] init_module_from_file+0x11f/0x1a0 [ 11.638644][ T270] ? __do_sys_init_module+0x220/0x220 [ 11.638652][ T270] ? __rwlock_init+0x150/0x150 [ 11.638655][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 11.638658][ T270] idempotent_init_module+0x37b/0x7c0 [ 11.638662][ T270] ? init_module_from_file+0x1a0/0x1a0 [ 11.638668][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.638670][ T270] ? cap_capable+0x1d7/0x3d0 [ 11.638676][ T270] __x64_sys_finit_module+0xdf/0x190 [ 11.638678][ T270] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.638682][ T270] do_syscall_64+0xff/0x530 [ 11.638684][ T270] ? exc_page_fault+0xee/0x100 [ 11.638686][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.638689][ T270] RIP: 0033:0x7f0f7b3bb37d [ 11.638692][ T270] 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 [ 11.638693][ T270] RSP: 002b:00007fff862a8448 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.638696][ T270] RAX: ffffffffffffffda RBX: 0000557ca9fe7810 RCX: 00007f0f7b3bb37d [ 11.638698][ T270] RDX: 0000000000000000 RSI: 0000557c8fd60ffd RDI: 0000000000000000 [ 11.638699][ T270] RBP: 00007fff862a84e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.638700][ T270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c8fd60ffd [ 11.638700][ T270] R13: 0000557ca9fe7960 R14: 0000000000040000 R15: 0000000000000000 [ 11.638707][ T270] [ 11.848766][ T276] gre: GRE over IPv4 demultiplexer driver [ 11.854887][ T276] ip_gre: GRE over IPv4 tunneling driver