[ 9.601012][ T186] ip (186) used greatest stack depth: 24272 bytes left [ 9.601028][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.601029][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.601031][ T186] preempt_count: 2, expected: 0 [ 9.601032][ T186] RCU nest depth: 0, expected: 0 [ 9.601033][ T186] locks held by ip/186: 5, last CPU#2: [ 9.601035][ T186] #0: ffffffff9e0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.601048][ T186] #1: ffffffff9e169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.601054][ T186] #2: ffffffff9e169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.601057][ T186] #3: ffffffff9e089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.601061][ T186] #4: ffffffff9e089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.601065][ T186] irq event stamp: 44918 [ 9.601066][ T186] hardirqs last enabled at (44917): [] __down_trylock_console_sem+0x86/0xa0 [ 9.601068][ T186] hardirqs last disabled at (44918): [] console_emit_next_record+0x3d4/0x4c0 [ 9.601071][ T186] softirqs last enabled at (43634): [] netlink_release+0x17b/0xcf0 [ 9.601076][ T186] softirqs last disabled at (43632): [] netlink_release+0xd2/0xcf0 [ 9.601078][ T186] Preemption disabled at: [ 9.601078][ T186] [<0000000000000000>] 0x0 [ 9.601085][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.601089][ T186] Tainted: [W]=WARN [ 9.601089][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.601091][ T186] Call Trace: [ 9.601093][ T186] [ 9.601095][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.601101][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.601106][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.601110][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.601115][ T186] __kmalloc_noprof+0x443/0x760 [ 9.601117][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.601123][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.601126][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.601129][ T186] put_chars+0x1e1/0x2f0 [ 9.601132][ T186] ? __send_to_port+0x420/0x420 [ 9.601133][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.601138][ T186] ? validate_chain+0x38b/0xc20 [ 9.601143][ T186] hvc_console_print+0x292/0x780 [ 9.601149][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.601151][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.601153][ T186] ? lock_acquire+0x13c/0x160 [ 9.601157][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.601161][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.601163][ T186] ? console_flush_one_record+0x106/0x710 [ 9.601166][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.601168][ T186] ? lock_acquire+0x13c/0x160 [ 9.601172][ T186] console_flush_one_record+0x46f/0x710 [ 9.601176][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.601178][ T186] ? __lock_acquire+0x518/0xc20 [ 9.601183][ T186] console_unlock+0xee/0x1f0 [ 9.601186][ T186] ? console_flush_one_record+0x710/0x710 [ 9.601187][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.601190][ T186] ? lock_acquire+0x60/0x160 [ 9.601193][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.601195][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.601198][ T186] vprintk_emit+0x37c/0x3e0 [ 9.601202][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.601205][ T186] ? __lock_acquire+0x518/0xc20 [ 9.601209][ T186] _printk+0xc7/0x100 [ 9.601213][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.601215][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.601218][ T186] ? __rwlock_init+0x150/0x150 [ 9.601222][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.601224][ T186] do_exit.cold+0x82/0x9c [ 9.601228][ T186] ? exit_notify+0x890/0x890 [ 9.601230][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.601233][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.601237][ T186] do_group_exit+0xb8/0x370 [ 9.601240][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.601241][ T186] x64_sys_call+0x1567/0x1570 [ 9.601243][ T186] do_syscall_64+0xff/0x530 [ 9.601247][ T186] ? exc_page_fault+0xee/0x100 [ 9.601250][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.601252][ T186] RIP: 0033:0x7feef3ac61b8 [ 9.601254][ T186] Code: Unable to access opcode bytes at 0x7feef3ac618e. [ 9.601255][ T186] RSP: 002b:00007ffe76b4f528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.601258][ T186] RAX: ffffffffffffffda RBX: 00007feef3bf6f88 RCX: 00007feef3ac61b8 [ 9.601259][ T186] RDX: 00007feef3810fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.601260][ T186] RBP: 00007ffe76b4f580 R08: 0000000000000000 R09: 0000000000008010 [ 9.601261][ T186] R10: 00007ffe76b4f340 R11: 0000000000000246 R12: 0000000000000001 [ 9.601262][ T186] R13: 0000000000000000 R14: 00007feef3bf5680 R15: 00007feef3bf6fa0 [ 9.601268][ T186] [ 11.165698][ T250] 8021q: 802.1Q VLAN Support v1.8 [ 11.165718][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.165720][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.165722][ T250] preempt_count: 1, expected: 0 [ 11.165723][ T250] RCU nest depth: 0, expected: 0 [ 11.165724][ T250] locks held by modprobe/250: 4, last CPU#2: [ 11.165726][ T250] #0: ffffffff9e169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.165739][ T250] #1: ffffffff9e169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.165743][ T250] #2: ffffffff9e089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.165750][ T250] #3: ffffffff9e089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.165754][ T250] irq event stamp: 30016 [ 11.165755][ T250] hardirqs last enabled at (30015): [] __down_trylock_console_sem+0x86/0xa0 [ 11.165758][ T250] hardirqs last disabled at (30016): [] console_emit_next_record+0x3d4/0x4c0 [ 11.165760][ T250] softirqs last enabled at (29546): [] handle_softirqs+0x67c/0x900 [ 11.165763][ T250] softirqs last disabled at (29541): [] __irq_exit_rcu+0x145/0x1c0 [ 11.165765][ T250] Preemption disabled at: [ 11.165766][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.165772][ T250] CPU: 2 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.165775][ T250] Tainted: [W]=WARN [ 11.165776][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.165778][ T250] Call Trace: [ 11.165780][ T250] [ 11.165781][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.165787][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.165789][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.165794][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.165798][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.165803][ T250] __kmalloc_noprof+0x443/0x760 [ 11.165806][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.165812][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.165814][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.165818][ T250] put_chars+0x1e1/0x2f0 [ 11.165820][ T250] ? __send_to_port+0x420/0x420 [ 11.165822][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.165826][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.165829][ T250] ? validate_chain+0x38b/0xc20 [ 11.165833][ T250] hvc_console_print+0x292/0x780 [ 11.165836][ T250] ? __lock_acquire+0x518/0xc20 [ 11.165841][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.165843][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.165848][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.165852][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.165854][ T250] ? console_flush_one_record+0x106/0x710 [ 11.165857][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.165859][ T250] ? lock_acquire+0x13c/0x160 [ 11.165863][ T250] console_flush_one_record+0x46f/0x710 [ 11.165867][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.165869][ T250] ? __lock_acquire+0x518/0xc20 [ 11.165874][ T250] console_unlock+0xee/0x1f0 [ 11.165877][ T250] ? console_flush_one_record+0x710/0x710 [ 11.165879][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.165881][ T250] ? lock_acquire+0x60/0x160 [ 11.165885][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.165886][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.165890][ T250] vprintk_emit+0x37c/0x3e0 [ 11.165894][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.165899][ T250] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.165904][ T250] _printk+0xc7/0x100 [ 11.165908][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.165914][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.165917][ T250] vlan_proto_init+0x24/0x90 [8021q] [ 11.165920][ T250] do_one_initcall+0x124/0x4f0 [ 11.165923][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.165927][ T250] ? do_init_module+0xae/0x8a0 [ 11.165930][ T250] ? kasan_unpoison+0x44/0x70 [ 11.165935][ T250] do_init_module+0x2ad/0x8a0 [ 11.165939][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.165943][ T250] ? free_module+0x470/0x470 [ 11.165946][ T250] ? kfree+0x123/0x590 [ 11.165951][ T250] load_module+0x1424/0x1bb0 [ 11.165958][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.165962][ T250] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.165964][ T250] ? ovl_real_file+0x172/0x1e0 [ 11.165969][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.165972][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.165976][ T250] init_module_from_file+0x11f/0x1a0 [ 11.165979][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.165987][ T250] ? __rwlock_init+0x150/0x150 [ 11.165990][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.165993][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.165997][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.166003][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.166005][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.166012][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.166014][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.166017][ T250] do_syscall_64+0xff/0x530 [ 11.166019][ T250] ? exc_page_fault+0xee/0x100 [ 11.166022][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.166024][ T250] RIP: 0033:0x7f03d34de37d [ 11.166028][ T250] 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 [ 11.166029][ T250] RSP: 002b:00007ffc545d54e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.166032][ T250] RAX: ffffffffffffffda RBX: 000055c1f8f1b810 RCX: 00007f03d34de37d [ 11.166033][ T250] RDX: 0000000000000000 RSI: 000055c1cb16bffd RDI: 0000000000000000 [ 11.166034][ T250] RBP: 00007ffc545d5580 R08: 0000000000000000 R09: 0000000000000000 [ 11.166035][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c1cb16bffd [ 11.166036][ T250] R13: 000055c1f8f1b960 R14: 0000000000040000 R15: 0000000000000000 [ 11.166043][ T250] [ 11.366441][ T256] gre: GRE over IPv4 demultiplexer driver [ 11.378757][ T256] ip_gre: GRE over IPv4 tunneling driver [ 12.121997][ T284] ip (284) used greatest stack depth: 24032 bytes left