[ 9.314906][ T204] gre: GRE over IPv4 demultiplexer driver [ 9.314922][ T204] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.314925][ T204] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 204, name: modprobe [ 9.314926][ T204] preempt_count: 1, expected: 0 [ 9.314927][ T204] RCU nest depth: 0, expected: 0 [ 9.314928][ T204] locks held by modprobe/204: 4, last CPU#3: [ 9.314930][ T204] #0: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.314941][ T204] #1: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.314946][ T204] #2: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.314950][ T204] #3: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.314954][ T204] irq event stamp: 21912 [ 9.314955][ T204] hardirqs last enabled at (21911): [] __down_trylock_console_sem+0x86/0xa0 [ 9.314957][ T204] hardirqs last disabled at (21912): [] console_emit_next_record+0x3d4/0x4c0 [ 9.314959][ T204] softirqs last enabled at (20648): [] handle_softirqs+0x67c/0x900 [ 9.314963][ T204] softirqs last disabled at (19473): [] __irq_exit_rcu+0x145/0x1c0 [ 9.314965][ T204] Preemption disabled at: [ 9.314966][ T204] [] vprintk_emit+0x31b/0x3e0 [ 9.314971][ T204] CPU: 3 UID: 0 PID: 204 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.314974][ T204] Tainted: [W]=WARN [ 9.314975][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.314977][ T204] Call Trace: [ 9.314979][ T204] [ 9.314980][ T204] dump_stack_lvl+0x6f/0xa0 [ 9.314986][ T204] ? vprintk_emit+0x31b/0x3e0 [ 9.314987][ T204] __might_resched.cold+0x1fe/0x2c1 [ 9.314992][ T204] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.314996][ T204] ? __kmalloc_noprof+0xdb/0x760 [ 9.315000][ T204] __kmalloc_noprof+0x443/0x760 [ 9.315002][ T204] ? alloc_buf.isra.0+0x4b/0x260 [ 9.315009][ T204] ? do_raw_spin_unlock+0x59/0x250 [ 9.315011][ T204] alloc_buf.isra.0+0x4b/0x260 [ 9.315014][ T204] put_chars+0x1e1/0x2f0 [ 9.315016][ T204] ? desc_read_finalized_seq+0x79/0x120 [ 9.315018][ T204] ? __send_to_port+0x420/0x420 [ 9.315021][ T204] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.315024][ T204] ? validate_chain+0x38b/0xc20 [ 9.315028][ T204] hvc_console_print+0x292/0x780 [ 9.315032][ T204] ? __lock_acquire+0x518/0xc20 [ 9.315034][ T204] ? __lock_acquire+0x518/0xc20 [ 9.315038][ T204] ? hvc_write+0x3a0/0x3a0 [ 9.315040][ T204] ? console_emit_next_record+0x1df/0x4c0 [ 9.315043][ T204] ? rcu_is_watching+0x16/0xd0 [ 9.315045][ T204] ? lock_acquire+0x13c/0x160 [ 9.315049][ T204] console_emit_next_record+0x22f/0x4c0 [ 9.315053][ T204] ? devkmsg_read+0x4b0/0x4b0 [ 9.315055][ T204] ? console_flush_one_record+0x106/0x710 [ 9.315058][ T204] ? rcu_is_watching+0x16/0xd0 [ 9.315059][ T204] ? lock_acquire+0x13c/0x160 [ 9.315063][ T204] console_flush_one_record+0x46f/0x710 [ 9.315067][ T204] ? console_emit_next_record+0x4c0/0x4c0 [ 9.315069][ T204] ? __lock_acquire+0x518/0xc20 [ 9.315074][ T204] console_unlock+0xee/0x1f0 [ 9.315077][ T204] ? console_flush_one_record+0x710/0x710 [ 9.315079][ T204] ? rcu_is_watching+0x16/0xd0 [ 9.315080][ T204] ? lock_acquire+0xe0/0x160 [ 9.315084][ T204] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.315086][ T204] ? vprintk_emit+0x320/0x3e0 [ 9.315088][ T204] vprintk_emit+0x37c/0x3e0 [ 9.315091][ T204] ? wake_up_klogd_work_func+0x90/0x90 [ 9.315096][ T204] ? gre_exit+0x3f0/0x3f0 [gre] [ 9.315099][ T204] _printk+0xc7/0x100 [ 9.315102][ T204] ? snapshot_read.cold+0x21/0x21 [ 9.315108][ T204] ? do_one_initcall+0x113/0x4f0 [ 9.315111][ T204] gre_init+0x15/0x1000 [gre] [ 9.315113][ T204] do_one_initcall+0x124/0x4f0 [ 9.315116][ T204] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.315121][ T204] ? do_init_module+0xae/0x8a0 [ 9.315123][ T204] ? kasan_unpoison+0x44/0x70 [ 9.315129][ T204] do_init_module+0x2ad/0x8a0 [ 9.315132][ T204] ? lockdep_hardirqs_on+0x91/0x130 [ 9.315136][ T204] ? free_module+0x470/0x470 [ 9.315138][ T204] ? kfree+0x123/0x590 [ 9.315141][ T204] load_module+0x1424/0x1bb0 [ 9.315146][ T204] ? security_kernel_post_read_file+0x2f/0x60 [ 9.315151][ T204] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.315158][ T204] init_module_from_file+0x11f/0x1a0 [ 9.315160][ T204] ? __do_sys_init_module+0x270/0x270 [ 9.315167][ T204] ? __rwlock_init+0x150/0x150 [ 9.315171][ T204] ? do_raw_spin_unlock+0x59/0x250 [ 9.315174][ T204] idempotent_init_module+0x37b/0x7c0 [ 9.315177][ T204] ? init_module_from_file+0x1a0/0x1a0 [ 9.315182][ T204] ? cap_capable+0x1d7/0x3d0 [ 9.315184][ T204] ? __x64_sys_pread64+0x18d/0x250 [ 9.315189][ T204] __x64_sys_finit_module+0xdf/0x190 [ 9.315191][ T204] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.315195][ T204] do_syscall_64+0xff/0x530 [ 9.315197][ T204] ? exc_page_fault+0xee/0x100 [ 9.315200][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.315202][ T204] RIP: 0033:0x7f9eb8a8e37d [ 9.315205][ T204] 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 [ 9.315207][ T204] RSP: 002b:00007ffec4cbaa78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.315209][ T204] RAX: ffffffffffffffda RBX: 000055dca8632a20 RCX: 00007f9eb8a8e37d [ 9.315211][ T204] RDX: 0000000000000000 RSI: 000055dc731a7ffd RDI: 0000000000000000 [ 9.315212][ T204] RBP: 00007ffec4cbab10 R08: 0000000000000000 R09: 0000000000000000 [ 9.315212][ T204] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc731a7ffd [ 9.315213][ T204] R13: 000055dca86329e0 R14: 0000000000040000 R15: 0000000000000000 [ 9.315219][ T204] [ 9.377021][ T204] ip_gre: GRE over IPv4 tunneling driver [ 11.563744][ T314] ip (314) used greatest stack depth: 24528 bytes left [ 11.563760][ T314] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.563761][ T314] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 314, name: ip [ 11.563763][ T314] preempt_count: 2, expected: 0 [ 11.563764][ T314] RCU nest depth: 0, expected: 0 [ 11.563765][ T314] locks held by ip/314: 5, last CPU#0: [ 11.563767][ T314] #0: ffffffff9b4167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.563778][ T314] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.563782][ T314] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.563787][ T314] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.563790][ T314] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.563794][ T314] irq event stamp: 27408 [ 11.563795][ T314] hardirqs last enabled at (27407): [] __down_trylock_console_sem+0x86/0xa0 [ 11.563798][ T314] hardirqs last disabled at (27408): [] console_emit_next_record+0x3d4/0x4c0 [ 11.563800][ T314] softirqs last enabled at (26280): [] handle_softirqs+0x67c/0x900 [ 11.563802][ T314] softirqs last disabled at (26043): [] __irq_exit_rcu+0x145/0x1c0 [ 11.563805][ T314] Preemption disabled at: [ 11.563805][ T314] [<0000000000000000>] 0x0 [ 11.563812][ T314] CPU: 0 UID: 0 PID: 314 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.563815][ T314] Tainted: [W]=WARN [ 11.563816][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.563818][ T314] Call Trace: [ 11.563819][ T314] [ 11.563821][ T314] dump_stack_lvl+0x6f/0xa0 [ 11.563827][ T314] __might_resched.cold+0x1fe/0x2c1 [ 11.563831][ T314] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.563835][ T314] ? __kmalloc_noprof+0xdb/0x760 [ 11.563840][ T314] __kmalloc_noprof+0x443/0x760 [ 11.563841][ T314] ? alloc_buf.isra.0+0x4b/0x260 [ 11.563848][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 11.563851][ T314] alloc_buf.isra.0+0x4b/0x260 [ 11.563854][ T314] put_chars+0x1e1/0x2f0 [ 11.563857][ T314] ? __send_to_port+0x420/0x420 [ 11.563858][ T314] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.563861][ T314] ? validate_chain+0x38b/0xc20 [ 11.563866][ T314] hvc_console_print+0x292/0x780 [ 11.563873][ T314] ? hvc_write+0x3a0/0x3a0 [ 11.563876][ T314] ? rcu_is_watching+0x16/0xd0 [ 11.563878][ T314] ? lock_acquire+0x13c/0x160 [ 11.563882][ T314] console_emit_next_record+0x22f/0x4c0 [ 11.563886][ T314] ? devkmsg_read+0x4b0/0x4b0 [ 11.563887][ T314] ? console_flush_one_record+0x106/0x710 [ 11.563891][ T314] ? rcu_is_watching+0x16/0xd0 [ 11.563892][ T314] ? lock_acquire+0x13c/0x160 [ 11.563896][ T314] console_flush_one_record+0x46f/0x710 [ 11.563900][ T314] ? console_emit_next_record+0x4c0/0x4c0 [ 11.563902][ T314] ? __lock_acquire+0x518/0xc20 [ 11.563907][ T314] console_unlock+0xee/0x1f0 [ 11.563910][ T314] ? console_flush_one_record+0x710/0x710 [ 11.563911][ T314] ? rcu_is_watching+0x16/0xd0 [ 11.563913][ T314] ? lock_acquire+0xe0/0x160 [ 11.563917][ T314] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.563918][ T314] ? vprintk_emit+0x320/0x3e0 [ 11.563921][ T314] vprintk_emit+0x37c/0x3e0 [ 11.563924][ T314] ? wake_up_klogd_work_func+0x90/0x90 [ 11.563927][ T314] ? __lock_acquire+0x518/0xc20 [ 11.563930][ T314] _printk+0xc7/0x100 [ 11.563934][ T314] ? snapshot_read.cold+0x21/0x21 [ 11.563937][ T314] ? do_raw_spin_lock+0x131/0x280 [ 11.563939][ T314] ? __rwlock_init+0x150/0x150 [ 11.563943][ T314] ? do_raw_spin_lock+0x131/0x280 [ 11.563945][ T314] do_exit.cold+0x82/0x9c [ 11.563949][ T314] ? exit_notify+0x890/0x890 [ 11.563950][ T314] ? __lock_release.isra.0+0x69/0x1a0 [ 11.563953][ T314] ? rcu_is_watching+0x16/0xd0 [ 11.563956][ T314] do_group_exit+0xb8/0x370 [ 11.563959][ T314] __x64_sys_exit_group+0x3c/0x50 [ 11.563961][ T314] x64_sys_call+0x1567/0x1570 [ 11.563964][ T314] do_syscall_64+0xff/0x530 [ 11.563967][ T314] ? exc_page_fault+0xee/0x100 [ 11.563970][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.563972][ T314] RIP: 0033:0x7f1dcaba91b8 [ 11.563974][ T314] Code: Unable to access opcode bytes at 0x7f1dcaba918e. [ 11.563976][ T314] RSP: 002b:00007ffcfe968f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.563978][ T314] RAX: ffffffffffffffda RBX: 00007f1dcacd9f88 RCX: 00007f1dcaba91b8 [ 11.563979][ T314] RDX: 00007f1dca8f3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.563981][ T314] RBP: 00007ffcfe968fb0 R08: 0000000000000000 R09: 0000000000000050 [ 11.563981][ T314] R10: 00007ffcfe968d70 R11: 0000000000000246 R12: 0000000000000001 [ 11.563982][ T314] R13: 0000000000000000 R14: 00007f1dcacd8680 R15: 00007f1dcacd9fa0 [ 11.563989][ T314] [ 15.736176][ T515] ip (515) used greatest stack depth: 24520 bytes left [ 15.736190][ T515] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.736192][ T515] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 515, name: ip [ 15.736194][ T515] preempt_count: 2, expected: 0 [ 15.736195][ T515] RCU nest depth: 0, expected: 0 [ 15.736196][ T515] locks held by ip/515: 5, last CPU#0: [ 15.736198][ T515] #0: ffffffff9b4167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.736209][ T515] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.736214][ T515] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.736218][ T515] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.736222][ T515] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.736226][ T515] irq event stamp: 21112 [ 15.736226][ T515] hardirqs last enabled at (21111): [] __down_trylock_console_sem+0x86/0xa0 [ 15.736229][ T515] hardirqs last disabled at (21112): [] console_emit_next_record+0x3d4/0x4c0 [ 15.736231][ T515] softirqs last enabled at (20550): [] handle_softirqs+0x67c/0x900 [ 15.736234][ T515] softirqs last disabled at (20539): [] __irq_exit_rcu+0x145/0x1c0 [ 15.736236][ T515] Preemption disabled at: [ 15.736237][ T515] [<0000000000000000>] 0x0 [ 15.736243][ T515] CPU: 0 UID: 0 PID: 515 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.736247][ T515] Tainted: [W]=WARN [ 15.736248][ T515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.736249][ T515] Call Trace: [ 15.736251][ T515] [ 15.736252][ T515] dump_stack_lvl+0x6f/0xa0 [ 15.736258][ T515] __might_resched.cold+0x1fe/0x2c1 [ 15.736263][ T515] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.736267][ T515] ? __kmalloc_noprof+0xdb/0x760 [ 15.736271][ T515] __kmalloc_noprof+0x443/0x760 [ 15.736273][ T515] ? alloc_buf.isra.0+0x4b/0x260 [ 15.736280][ T515] ? do_raw_spin_unlock+0x59/0x250 [ 15.736283][ T515] alloc_buf.isra.0+0x4b/0x260 [ 15.736286][ T515] put_chars+0x1e1/0x2f0 [ 15.736289][ T515] ? __send_to_port+0x420/0x420 [ 15.736290][ T515] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.736293][ T515] ? validate_chain+0x38b/0xc20 [ 15.736298][ T515] hvc_console_print+0x292/0x780 [ 15.736306][ T515] ? hvc_write+0x3a0/0x3a0 [ 15.736308][ T515] ? rcu_is_watching+0x16/0xd0 [ 15.736310][ T515] ? lock_acquire+0x13c/0x160 [ 15.736314][ T515] console_emit_next_record+0x22f/0x4c0 [ 15.736320][ T515] ? devkmsg_read+0x4b0/0x4b0 [ 15.736322][ T515] ? console_flush_one_record+0x106/0x710 [ 15.736325][ T515] ? rcu_is_watching+0x16/0xd0 [ 15.736327][ T515] ? lock_acquire+0x13c/0x160 [ 15.736331][ T515] console_flush_one_record+0x46f/0x710 [ 15.736339][ T515] ? console_emit_next_record+0x4c0/0x4c0 [ 15.736341][ T515] ? __lock_acquire+0x518/0xc20 [ 15.736346][ T515] console_unlock+0xee/0x1f0 [ 15.736349][ T515] ? console_flush_one_record+0x710/0x710 [ 15.736351][ T515] ? rcu_is_watching+0x16/0xd0 [ 15.736353][ T515] ? lock_acquire+0xe0/0x160 [ 15.736356][ T515] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.736358][ T515] ? vprintk_emit+0x320/0x3e0 [ 15.736361][ T515] vprintk_emit+0x37c/0x3e0 [ 15.736364][ T515] ? wake_up_klogd_work_func+0x90/0x90 [ 15.736366][ T515] ? __lock_acquire+0x518/0xc20 [ 15.736370][ T515] _printk+0xc7/0x100 [ 15.736374][ T515] ? snapshot_read.cold+0x21/0x21 [ 15.736376][ T515] ? do_raw_spin_lock+0x131/0x280 [ 15.736379][ T515] ? __rwlock_init+0x150/0x150 [ 15.736383][ T515] ? do_raw_spin_lock+0x131/0x280 [ 15.736385][ T515] do_exit.cold+0x82/0x9c [ 15.736389][ T515] ? exit_notify+0x890/0x890 [ 15.736390][ T515] ? __lock_release.isra.0+0x69/0x1a0 [ 15.736393][ T515] ? rcu_is_watching+0x16/0xd0 [ 15.736396][ T515] do_group_exit+0xb8/0x370 [ 15.736399][ T515] __x64_sys_exit_group+0x3c/0x50 [ 15.736401][ T515] x64_sys_call+0x1567/0x1570 [ 15.736403][ T515] do_syscall_64+0xff/0x530 [ 15.736407][ T515] ? exc_page_fault+0xee/0x100 [ 15.736410][ T515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.736412][ T515] RIP: 0033:0x7f19f9f411b8 [ 15.736414][ T515] Code: Unable to access opcode bytes at 0x7f19f9f4118e. [ 15.736415][ T515] RSP: 002b:00007ffe16868b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.736418][ T515] RAX: ffffffffffffffda RBX: 00007f19fa071f88 RCX: 00007f19f9f411b8 [ 15.736419][ T515] RDX: 00007f19f9c8bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.736420][ T515] RBP: 00007ffe16868b90 R08: 0000000000000000 R09: 0000000000000000 [ 15.736421][ T515] R10: 00007ffe16868950 R11: 0000000000000246 R12: 0000000000000001 [ 15.736421][ T515] R13: 0000000000000000 R14: 00007f19fa070680 R15: 00007f19fa071fa0 [ 15.736428][ T515] [ 18.782421][ T658] ip (658) used greatest stack depth: 24448 bytes left [ 18.782437][ T658] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.782439][ T658] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 658, name: ip [ 18.782440][ T658] preempt_count: 2, expected: 0 [ 18.782441][ T658] RCU nest depth: 0, expected: 0 [ 18.782442][ T658] locks held by ip/658: 5, last CPU#0: [ 18.782444][ T658] #0: ffffffff9b4167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 18.782455][ T658] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.782460][ T658] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.782465][ T658] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.782468][ T658] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.782472][ T658] irq event stamp: 25698 [ 18.782473][ T658] hardirqs last enabled at (25697): [] __down_trylock_console_sem+0x86/0xa0 [ 18.782476][ T658] hardirqs last disabled at (25698): [] console_emit_next_record+0x3d4/0x4c0 [ 18.782478][ T658] softirqs last enabled at (24406): [] netlink_release+0x17b/0xcf0 [ 18.782482][ T658] softirqs last disabled at (24404): [] netlink_release+0xd2/0xcf0 [ 18.782485][ T658] Preemption disabled at: [ 18.782485][ T658] [<0000000000000000>] 0x0 [ 18.782492][ T658] CPU: 0 UID: 0 PID: 658 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.782495][ T658] Tainted: [W]=WARN [ 18.782496][ T658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.782497][ T658] Call Trace: [ 18.782499][ T658] [ 18.782500][ T658] dump_stack_lvl+0x6f/0xa0 [ 18.782507][ T658] __might_resched.cold+0x1fe/0x2c1 [ 18.782511][ T658] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.782515][ T658] ? __kmalloc_noprof+0xdb/0x760 [ 18.782519][ T658] __kmalloc_noprof+0x443/0x760 [ 18.782521][ T658] ? alloc_buf.isra.0+0x4b/0x260 [ 18.782527][ T658] ? do_raw_spin_unlock+0x59/0x250 [ 18.782530][ T658] alloc_buf.isra.0+0x4b/0x260 [ 18.782534][ T658] put_chars+0x1e1/0x2f0 [ 18.782536][ T658] ? __send_to_port+0x420/0x420 [ 18.782537][ T658] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.782541][ T658] ? validate_chain+0x38b/0xc20 [ 18.782546][ T658] hvc_console_print+0x292/0x780 [ 18.782553][ T658] ? hvc_write+0x3a0/0x3a0 [ 18.782556][ T658] ? rcu_is_watching+0x16/0xd0 [ 18.782558][ T658] ? lock_acquire+0x13c/0x160 [ 18.782561][ T658] console_emit_next_record+0x22f/0x4c0 [ 18.782565][ T658] ? devkmsg_read+0x4b0/0x4b0 [ 18.782567][ T658] ? console_flush_one_record+0x106/0x710 [ 18.782570][ T658] ? rcu_is_watching+0x16/0xd0 [ 18.782572][ T658] ? lock_acquire+0x13c/0x160 [ 18.782576][ T658] console_flush_one_record+0x46f/0x710 [ 18.782580][ T658] ? console_emit_next_record+0x4c0/0x4c0 [ 18.782582][ T658] ? __lock_acquire+0x518/0xc20 [ 18.782587][ T658] console_unlock+0xee/0x1f0 [ 18.782590][ T658] ? console_flush_one_record+0x710/0x710 [ 18.782591][ T658] ? rcu_is_watching+0x16/0xd0 [ 18.782593][ T658] ? lock_acquire+0xe0/0x160 [ 18.782597][ T658] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.782598][ T658] ? vprintk_emit+0x320/0x3e0 [ 18.782601][ T658] vprintk_emit+0x37c/0x3e0 [ 18.782604][ T658] ? wake_up_klogd_work_func+0x90/0x90 [ 18.782607][ T658] ? __lock_acquire+0x518/0xc20 [ 18.782610][ T658] _printk+0xc7/0x100 [ 18.782614][ T658] ? snapshot_read.cold+0x21/0x21 [ 18.782617][ T658] ? do_raw_spin_lock+0x131/0x280 [ 18.782619][ T658] ? __rwlock_init+0x150/0x150 [ 18.782623][ T658] ? do_raw_spin_lock+0x131/0x280 [ 18.782626][ T658] do_exit.cold+0x82/0x9c [ 18.782629][ T658] ? exit_notify+0x890/0x890 [ 18.782630][ T658] ? __lock_release.isra.0+0x69/0x1a0 [ 18.782633][ T658] ? rcu_is_watching+0x16/0xd0 [ 18.782636][ T658] do_group_exit+0xb8/0x370 [ 18.782639][ T658] __x64_sys_exit_group+0x3c/0x50 [ 18.782641][ T658] x64_sys_call+0x1567/0x1570 [ 18.782643][ T658] do_syscall_64+0xff/0x530 [ 18.782647][ T658] ? exc_page_fault+0xee/0x100 [ 18.782650][ T658] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.782652][ T658] RIP: 0033:0x7f235e6d61b8 [ 18.782654][ T658] Code: Unable to access opcode bytes at 0x7f235e6d618e. [ 18.782655][ T658] RSP: 002b:00007ffcdc485928 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 18.782657][ T658] RAX: ffffffffffffffda RBX: 00007f235e806f88 RCX: 00007f235e6d61b8 [ 18.782659][ T658] RDX: 00007f235e420fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 18.782660][ T658] RBP: 00007ffcdc485980 R08: 0000000000000000 R09: 0000000000000000 [ 18.782660][ T658] R10: 00007ffcdc485740 R11: 0000000000000246 R12: 0000000000000001 [ 18.782661][ T658] R13: 0000000000000000 R14: 00007f235e805680 R15: 00007f235e806fa0 [ 18.782668][ T658] [ 19.654944][ T699] ip6_gre: GRE over IPv6 tunneling driver [ 24.541793][ T935] ip (935) used greatest stack depth: 24344 bytes left [ 24.541810][ T935] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.541812][ T935] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 935, name: ip [ 24.541813][ T935] preempt_count: 2, expected: 0 [ 24.541814][ T935] RCU nest depth: 0, expected: 0 [ 24.541815][ T935] locks held by ip/935: 5, last CPU#2: [ 24.541817][ T935] #0: ffffffff9b4167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 24.541828][ T935] #1: ffffffff9b57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.541833][ T935] #2: ffffffff9b57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.541837][ T935] #3: ffffffff9b49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.541841][ T935] #4: ffffffff9b49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.541845][ T935] irq event stamp: 33882 [ 24.541846][ T935] hardirqs last enabled at (33881): [] __down_trylock_console_sem+0x86/0xa0 [ 24.541849][ T935] hardirqs last disabled at (33882): [] console_emit_next_record+0x3d4/0x4c0 [ 24.541851][ T935] softirqs last enabled at (32320): [] netlink_release+0x17b/0xcf0 [ 24.541855][ T935] softirqs last disabled at (32318): [] netlink_release+0xd2/0xcf0 [ 24.541857][ T935] Preemption disabled at: [ 24.541858][ T935] [<0000000000000000>] 0x0 [ 24.541864][ T935] CPU: 2 UID: 0 PID: 935 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.541867][ T935] Tainted: [W]=WARN [ 24.541868][ T935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.541870][ T935] Call Trace: [ 24.541871][ T935] [ 24.541873][ T935] dump_stack_lvl+0x6f/0xa0 [ 24.541879][ T935] __might_resched.cold+0x1fe/0x2c1 [ 24.541884][ T935] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.541888][ T935] ? __kmalloc_noprof+0xdb/0x760 [ 24.541892][ T935] __kmalloc_noprof+0x443/0x760 [ 24.541894][ T935] ? alloc_buf.isra.0+0x4b/0x260 [ 24.541900][ T935] ? do_raw_spin_unlock+0x59/0x250 [ 24.541903][ T935] alloc_buf.isra.0+0x4b/0x260 [ 24.541906][ T935] put_chars+0x1e1/0x2f0 [ 24.541909][ T935] ? __send_to_port+0x420/0x420 [ 24.541910][ T935] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.541913][ T935] ? validate_chain+0x38b/0xc20 [ 24.541918][ T935] hvc_console_print+0x292/0x780 [ 24.541926][ T935] ? hvc_write+0x3a0/0x3a0 [ 24.541928][ T935] ? rcu_is_watching+0x16/0xd0 [ 24.541930][ T935] ? lock_acquire+0x13c/0x160 [ 24.541934][ T935] console_emit_next_record+0x22f/0x4c0 [ 24.541938][ T935] ? devkmsg_read+0x4b0/0x4b0 [ 24.541940][ T935] ? console_flush_one_record+0x106/0x710 [ 24.541943][ T935] ? rcu_is_watching+0x16/0xd0 [ 24.541945][ T935] ? lock_acquire+0x13c/0x160 [ 24.541948][ T935] console_flush_one_record+0x46f/0x710 [ 24.541952][ T935] ? console_emit_next_record+0x4c0/0x4c0 [ 24.541954][ T935] ? __lock_acquire+0x518/0xc20 [ 24.541959][ T935] console_unlock+0xee/0x1f0 [ 24.541962][ T935] ? console_flush_one_record+0x710/0x710 [ 24.541964][ T935] ? rcu_is_watching+0x16/0xd0 [ 24.541965][ T935] ? lock_acquire+0xe0/0x160 [ 24.541969][ T935] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.541971][ T935] ? vprintk_emit+0x320/0x3e0 [ 24.541973][ T935] vprintk_emit+0x37c/0x3e0 [ 24.541977][ T935] ? wake_up_klogd_work_func+0x90/0x90 [ 24.541979][ T935] ? __lock_acquire+0x518/0xc20 [ 24.541983][ T935] _printk+0xc7/0x100 [ 24.541986][ T935] ? snapshot_read.cold+0x21/0x21 [ 24.541989][ T935] ? do_raw_spin_lock+0x131/0x280 [ 24.541992][ T935] ? __rwlock_init+0x150/0x150 [ 24.541995][ T935] ? do_raw_spin_lock+0x131/0x280 [ 24.541998][ T935] do_exit.cold+0x82/0x9c [ 24.542002][ T935] ? exit_notify+0x890/0x890 [ 24.542003][ T935] ? __lock_release.isra.0+0x69/0x1a0 [ 24.542006][ T935] ? rcu_is_watching+0x16/0xd0 [ 24.542009][ T935] do_group_exit+0xb8/0x370 [ 24.542012][ T935] __x64_sys_exit_group+0x3c/0x50 [ 24.542014][ T935] x64_sys_call+0x1567/0x1570 [ 24.542016][ T935] do_syscall_64+0xff/0x530 [ 24.542020][ T935] ? exc_page_fault+0xee/0x100 [ 24.542023][ T935] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.542025][ T935] RIP: 0033:0x7fea0c9371b8 [ 24.542027][ T935] Code: Unable to access opcode bytes at 0x7fea0c93718e. [ 24.542028][ T935] RSP: 002b:00007ffe448d1398 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 24.542031][ T935] RAX: ffffffffffffffda RBX: 00007fea0ca67f88 RCX: 00007fea0c9371b8 [ 24.542032][ T935] RDX: 00007fea0c681fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 24.542033][ T935] RBP: 00007ffe448d13f0 R08: 0000000000000000 R09: 0000000000000050 [ 24.542034][ T935] R10: 00007ffe448d11b0 R11: 0000000000000246 R12: 0000000000000001 [ 24.542035][ T935] R13: 0000000000000000 R14: 00007fea0ca66680 R15: 00007fea0ca67fa0 [ 24.542041][ T935]