[ 12.000515][ T261] gre: GRE over IPv4 demultiplexer driver [ 12.000532][ T261] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.000535][ T261] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 261, name: modprobe [ 12.000536][ T261] preempt_count: 1, expected: 0 [ 12.000537][ T261] RCU nest depth: 0, expected: 0 [ 12.000538][ T261] locks held by modprobe/261: 4, last CPU#0: [ 12.000540][ T261] #0: ffffffff8f169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.000552][ T261] #1: ffffffff8f169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.000557][ T261] #2: ffffffff8f089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.000561][ T261] #3: ffffffff8f089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.000565][ T261] irq event stamp: 32730 [ 12.000566][ T261] hardirqs last enabled at (32729): [] __down_trylock_console_sem+0x86/0xa0 [ 12.000568][ T261] hardirqs last disabled at (32730): [] console_emit_next_record+0x3d4/0x4c0 [ 12.000570][ T261] softirqs last enabled at (31762): [] handle_softirqs+0x67c/0x900 [ 12.000573][ T261] softirqs last disabled at (31015): [] __irq_exit_rcu+0x145/0x1c0 [ 12.000576][ T261] Preemption disabled at: [ 12.000576][ T261] [] vprintk_emit+0x31b/0x3e0 [ 12.000582][ T261] CPU: 0 UID: 0 PID: 261 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.000586][ T261] Tainted: [W]=WARN [ 12.000587][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.000588][ T261] Call Trace: [ 12.000590][ T261] [ 12.000592][ T261] dump_stack_lvl+0x6f/0xa0 [ 12.000597][ T261] ? vprintk_emit+0x31b/0x3e0 [ 12.000599][ T261] __might_resched.cold+0x1fe/0x2c1 [ 12.000604][ T261] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.000608][ T261] ? __kmalloc_noprof+0xdb/0x760 [ 12.000613][ T261] __kmalloc_noprof+0x443/0x760 [ 12.000615][ T261] ? alloc_buf.isra.0+0x4b/0x260 [ 12.000621][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 12.000624][ T261] alloc_buf.isra.0+0x4b/0x260 [ 12.000627][ T261] put_chars+0x1e1/0x2f0 [ 12.000629][ T261] ? desc_read_finalized_seq+0x79/0x120 [ 12.000631][ T261] ? __send_to_port+0x420/0x420 [ 12.000634][ T261] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.000637][ T261] ? validate_chain+0x38b/0xc20 [ 12.000641][ T261] hvc_console_print+0x292/0x780 [ 12.000644][ T261] ? __lock_acquire+0x518/0xc20 [ 12.000646][ T261] ? __lock_acquire+0x518/0xc20 [ 12.000650][ T261] ? hvc_write+0x3a0/0x3a0 [ 12.000651][ T261] ? console_emit_next_record+0x1df/0x4c0 [ 12.000655][ T261] ? rcu_is_watching+0x16/0xd0 [ 12.000658][ T261] ? lock_acquire+0x13c/0x160 [ 12.000661][ T261] console_emit_next_record+0x22f/0x4c0 [ 12.000665][ T261] ? devkmsg_read+0x4b0/0x4b0 [ 12.000667][ T261] ? console_flush_one_record+0x106/0x710 [ 12.000670][ T261] ? rcu_is_watching+0x16/0xd0 [ 12.000672][ T261] ? lock_acquire+0x13c/0x160 [ 12.000676][ T261] console_flush_one_record+0x46f/0x710 [ 12.000680][ T261] ? console_emit_next_record+0x4c0/0x4c0 [ 12.000682][ T261] ? __lock_acquire+0x518/0xc20 [ 12.000687][ T261] console_unlock+0xee/0x1f0 [ 12.000690][ T261] ? console_flush_one_record+0x710/0x710 [ 12.000691][ T261] ? rcu_is_watching+0x16/0xd0 [ 12.000694][ T261] ? lock_acquire+0x60/0x160 [ 12.000697][ T261] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.000699][ T261] ? vprintk_emit+0x320/0x3e0 [ 12.000702][ T261] vprintk_emit+0x37c/0x3e0 [ 12.000706][ T261] ? wake_up_klogd_work_func+0x90/0x90 [ 12.000712][ T261] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.000715][ T261] _printk+0xc7/0x100 [ 12.000719][ T261] ? snapshot_read.cold+0x21/0x21 [ 12.000725][ T261] ? do_one_initcall+0x113/0x4f0 [ 12.000728][ T261] gre_init+0x15/0x1000 [gre] [ 12.000730][ T261] do_one_initcall+0x124/0x4f0 [ 12.000733][ T261] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.000737][ T261] ? do_init_module+0xae/0x8a0 [ 12.000740][ T261] ? kasan_unpoison+0x44/0x70 [ 12.000745][ T261] do_init_module+0x2ad/0x8a0 [ 12.000749][ T261] ? lockdep_hardirqs_on+0x91/0x130 [ 12.000753][ T261] ? free_module+0x470/0x470 [ 12.000756][ T261] ? kfree+0x123/0x590 [ 12.000760][ T261] load_module+0x1424/0x1bb0 [ 12.000768][ T261] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.000773][ T261] ? backing_file_read_iter+0x541/0x790 [ 12.000776][ T261] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.000780][ T261] init_module_from_file+0x11f/0x1a0 [ 12.000783][ T261] ? __do_sys_init_module+0x220/0x220 [ 12.000791][ T261] ? __rwlock_init+0x150/0x150 [ 12.000795][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 12.000798][ T261] idempotent_init_module+0x37b/0x7c0 [ 12.000801][ T261] ? init_module_from_file+0x1a0/0x1a0 [ 12.000808][ T261] ? rcu_is_watching+0x16/0xd0 [ 12.000810][ T261] ? cap_capable+0x1d7/0x3d0 [ 12.000816][ T261] __x64_sys_finit_module+0xdf/0x190 [ 12.000818][ T261] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.000822][ T261] do_syscall_64+0xff/0x530 [ 12.000824][ T261] ? exc_page_fault+0xee/0x100 [ 12.000826][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.000829][ T261] RIP: 0033:0x7f653696a37d [ 12.000832][ 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 [ 12.000834][ T261] RSP: 002b:00007ffdbc80a718 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.000837][ T261] RAX: ffffffffffffffda RBX: 00005589f7548a40 RCX: 00007f653696a37d [ 12.000838][ T261] RDX: 0000000000000000 RSI: 00005589f4b88ffd RDI: 0000000000000001 [ 12.000839][ T261] RBP: 00007ffdbc80a7b0 R08: 0000000000000000 R09: 0000000000000000 [ 12.000840][ T261] R10: 0000000000000000 R11: 0000000000000246 R12: 00005589f4b88ffd [ 12.000841][ T261] R13: 00005589f7548a00 R14: 0000000000040000 R15: 0000000000000000 [ 12.000847][ T261] [ 12.035749][ T261] ip_gre: GRE over IPv4 tunneling driver [ 12.200274][ T269] ip (269) used greatest stack depth: 23816 bytes left [ 12.743522][ T285] 8021q: 802.1Q VLAN Support v1.8 [ 13.973796][ T324] GACT probability NOT on [ 13.973814][ T324] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.973817][ T324] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 324, name: modprobe [ 13.973818][ T324] preempt_count: 1, expected: 0 [ 13.973819][ T324] RCU nest depth: 0, expected: 0 [ 13.973820][ T324] locks held by modprobe/324: 4, last CPU#3: [ 13.973822][ T324] #0: ffffffff8f169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.973835][ T324] #1: ffffffff8f169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.973839][ T324] #2: ffffffff8f089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.973843][ T324] #3: ffffffff8f089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.973847][ T324] irq event stamp: 28724 [ 13.973848][ T324] hardirqs last enabled at (28723): [] __down_trylock_console_sem+0x86/0xa0 [ 13.973850][ T324] hardirqs last disabled at (28724): [] console_emit_next_record+0x3d4/0x4c0 [ 13.973852][ T324] softirqs last enabled at (28420): [] handle_softirqs+0x67c/0x900 [ 13.973855][ T324] softirqs last disabled at (27693): [] __irq_exit_rcu+0x145/0x1c0 [ 13.973857][ T324] Preemption disabled at: [ 13.973858][ T324] [] vprintk_emit+0x31b/0x3e0 [ 13.973864][ T324] CPU: 3 UID: 0 PID: 324 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.973867][ T324] Tainted: [W]=WARN [ 13.973868][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.973870][ T324] Call Trace: [ 13.973872][ T324] [ 13.973873][ T324] dump_stack_lvl+0x6f/0xa0 [ 13.973878][ T324] ? vprintk_emit+0x31b/0x3e0 [ 13.973881][ T324] __might_resched.cold+0x1fe/0x2c1 [ 13.973885][ T324] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.973889][ T324] ? __kmalloc_noprof+0xdb/0x760 [ 13.973894][ T324] __kmalloc_noprof+0x443/0x760 [ 13.973896][ T324] ? alloc_buf.isra.0+0x4b/0x260 [ 13.973902][ T324] ? do_raw_spin_unlock+0x59/0x250 [ 13.973905][ T324] alloc_buf.isra.0+0x4b/0x260 [ 13.973908][ T324] put_chars+0x1e1/0x2f0 [ 13.973910][ T324] ? desc_read_finalized_seq+0x79/0x120 [ 13.973912][ T324] ? __send_to_port+0x420/0x420 [ 13.973915][ T324] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.973918][ T324] ? validate_chain+0x38b/0xc20 [ 13.973922][ T324] hvc_console_print+0x292/0x780 [ 13.973925][ T324] ? __lock_acquire+0x518/0xc20 [ 13.973926][ T324] ? __lock_acquire+0x518/0xc20 [ 13.973931][ T324] ? hvc_write+0x3a0/0x3a0 [ 13.973932][ T324] ? console_emit_next_record+0x1df/0x4c0 [ 13.973935][ T324] ? rcu_is_watching+0x16/0xd0 [ 13.973938][ T324] ? lock_acquire+0x13c/0x160 [ 13.973942][ T324] console_emit_next_record+0x22f/0x4c0 [ 13.973946][ T324] ? devkmsg_read+0x4b0/0x4b0 [ 13.973948][ T324] ? console_flush_one_record+0x106/0x710 [ 13.973951][ T324] ? rcu_is_watching+0x16/0xd0 [ 13.973953][ T324] ? lock_acquire+0x13c/0x160 [ 13.973957][ T324] console_flush_one_record+0x46f/0x710 [ 13.973961][ T324] ? console_emit_next_record+0x4c0/0x4c0 [ 13.973963][ T324] ? __lock_acquire+0x518/0xc20 [ 13.973968][ T324] console_unlock+0xee/0x1f0 [ 13.973970][ T324] ? console_flush_one_record+0x710/0x710 [ 13.973972][ T324] ? rcu_is_watching+0x16/0xd0 [ 13.973974][ T324] ? lock_acquire+0x60/0x160 [ 13.973978][ T324] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.973980][ T324] ? vprintk_emit+0x320/0x3e0 [ 13.973983][ T324] vprintk_emit+0x37c/0x3e0 [ 13.973987][ T324] ? wake_up_klogd_work_func+0x90/0x90 [ 13.973992][ T324] ? gre_exit+0x3f0/0x3f0 [gre] [ 13.973995][ T324] _printk+0xc7/0x100 [ 13.973999][ T324] ? snapshot_read.cold+0x21/0x21 [ 13.974005][ T324] ? do_one_initcall+0x113/0x4f0 [ 13.974008][ T324] gact_init_module+0x15/0x1000 [act_gact] [ 13.974010][ T324] do_one_initcall+0x124/0x4f0 [ 13.974013][ T324] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.974017][ T324] ? do_init_module+0xae/0x8a0 [ 13.974020][ T324] ? kasan_unpoison+0x44/0x70 [ 13.974025][ T324] do_init_module+0x2ad/0x8a0 [ 13.974029][ T324] ? lockdep_hardirqs_on+0x91/0x130 [ 13.974033][ T324] ? free_module+0x470/0x470 [ 13.974036][ T324] ? kfree+0x123/0x590 [ 13.974040][ T324] load_module+0x1424/0x1bb0 [ 13.974047][ T324] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.974051][ T324] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.974054][ T324] ? ovl_real_file+0x172/0x1e0 [ 13.974058][ T324] ? backing_file_read_iter+0x541/0x790 [ 13.974061][ T324] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.974065][ T324] init_module_from_file+0x11f/0x1a0 [ 13.974068][ T324] ? __do_sys_init_module+0x220/0x220 [ 13.974076][ T324] ? __rwlock_init+0x150/0x150 [ 13.974085][ T324] ? do_raw_spin_unlock+0x59/0x250 [ 13.974088][ T324] idempotent_init_module+0x37b/0x7c0 [ 13.974092][ T324] ? init_module_from_file+0x1a0/0x1a0 [ 13.974098][ T324] ? rcu_is_watching+0x16/0xd0 [ 13.974100][ T324] ? cap_capable+0x1d7/0x3d0 [ 13.974106][ T324] __x64_sys_finit_module+0xdf/0x190 [ 13.974108][ T324] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.974112][ T324] do_syscall_64+0xff/0x530 [ 13.974114][ T324] ? exc_page_fault+0xee/0x100 [ 13.974117][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.974119][ T324] RIP: 0033:0x7f6dd6ca637d [ 13.974122][ 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 [ 13.974124][ T324] RSP: 002b:00007ffc4b3f4418 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.974127][ T324] RAX: ffffffffffffffda RBX: 000055fc68916810 RCX: 00007f6dd6ca637d [ 13.974128][ T324] RDX: 0000000000000000 RSI: 000055fc489ffffd RDI: 0000000000000000 [ 13.974129][ T324] RBP: 00007ffc4b3f44b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.974130][ T324] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fc489ffffd [ 13.974131][ T324] R13: 000055fc68916960 R14: 0000000000040000 R15: 0000000000000000 [ 13.974137][ T324]