[ 10.140914][ T186] ip (186) used greatest stack depth: 24496 bytes left [ 10.140930][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.140932][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 10.140934][ T186] preempt_count: 2, expected: 0 [ 10.140935][ T186] RCU nest depth: 0, expected: 0 [ 10.140936][ T186] locks held by ip/186: 5, last CPU#3: [ 10.140938][ T186] #0: ffffffff9d2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.140951][ T186] #1: ffffffff9d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.140957][ T186] #2: ffffffff9d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.140961][ T186] #3: ffffffff9d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.140965][ T186] #4: ffffffff9d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.140969][ T186] irq event stamp: 36358 [ 10.140970][ T186] hardirqs last enabled at (36357): [] __down_trylock_console_sem+0x86/0xa0 [ 10.140973][ T186] hardirqs last disabled at (36358): [] console_emit_next_record+0x3d4/0x4c0 [ 10.140975][ T186] softirqs last enabled at (35076): [] netlink_release+0x17b/0xcf0 [ 10.140979][ T186] softirqs last disabled at (35074): [] netlink_release+0xd2/0xcf0 [ 10.140981][ T186] Preemption disabled at: [ 10.140982][ T186] [<0000000000000000>] 0x0 [ 10.140989][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.140993][ T186] Tainted: [W]=WARN [ 10.140994][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.140996][ T186] Call Trace: [ 10.140997][ T186] [ 10.140999][ T186] dump_stack_lvl+0x6f/0xa0 [ 10.141005][ T186] __might_resched.cold+0x1fe/0x2c1 [ 10.141010][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.141014][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 10.141020][ T186] __kmalloc_noprof+0x443/0x760 [ 10.141022][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 10.141028][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 10.141032][ T186] alloc_buf.isra.0+0x4b/0x260 [ 10.141036][ T186] put_chars+0x1e1/0x2f0 [ 10.141039][ T186] ? __send_to_port+0x420/0x420 [ 10.141040][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.141045][ T186] ? validate_chain+0x38b/0xc20 [ 10.141051][ T186] hvc_console_print+0x292/0x780 [ 10.141057][ T186] ? hvc_write+0x3a0/0x3a0 [ 10.141060][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.141062][ T186] ? lock_acquire+0x13c/0x160 [ 10.141066][ T186] console_emit_next_record+0x22f/0x4c0 [ 10.141071][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 10.141073][ T186] ? console_flush_one_record+0x106/0x710 [ 10.141076][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.141078][ T186] ? lock_acquire+0x13c/0x160 [ 10.141082][ T186] console_flush_one_record+0x46f/0x710 [ 10.141087][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 10.141089][ T186] ? __lock_acquire+0x518/0xc20 [ 10.141094][ T186] console_unlock+0xee/0x1f0 [ 10.141097][ T186] ? console_flush_one_record+0x710/0x710 [ 10.141099][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.141101][ T186] ? lock_acquire+0x60/0x160 [ 10.141105][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.141107][ T186] ? vprintk_emit+0x320/0x3e0 [ 10.141110][ T186] vprintk_emit+0x37c/0x3e0 [ 10.141114][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 10.141118][ T186] ? __lock_acquire+0x518/0xc20 [ 10.141122][ T186] _printk+0xc7/0x100 [ 10.141126][ T186] ? snapshot_read.cold+0x21/0x21 [ 10.141129][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.141131][ T186] ? __rwlock_init+0x150/0x150 [ 10.141135][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.141138][ T186] do_exit.cold+0x82/0x9c [ 10.141142][ T186] ? exit_notify+0x890/0x890 [ 10.141144][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 10.141147][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.141152][ T186] do_group_exit+0xb8/0x370 [ 10.141155][ T186] __x64_sys_exit_group+0x3c/0x50 [ 10.141156][ T186] x64_sys_call+0x1567/0x1570 [ 10.141159][ T186] do_syscall_64+0xff/0x530 [ 10.141162][ T186] ? exc_page_fault+0xee/0x100 [ 10.141165][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.141168][ T186] RIP: 0033:0x7f58324371b8 [ 10.141170][ T186] Code: Unable to access opcode bytes at 0x7f583243718e. [ 10.141171][ T186] RSP: 002b:00007ffd0f9d7288 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.141173][ T186] RAX: ffffffffffffffda RBX: 00007f5832567f88 RCX: 00007f58324371b8 [ 10.141175][ T186] RDX: 00007f5832181fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.141176][ T186] RBP: 00007ffd0f9d72e0 R08: 0000000000000000 R09: 0000000000008010 [ 10.141177][ T186] R10: 00007ffd0f9d70a0 R11: 0000000000000246 R12: 0000000000000001 [ 10.141178][ T186] R13: 0000000000000000 R14: 00007f5832566680 R15: 00007f5832567fa0 [ 10.141186][ T186] [ 12.349972][ T273] 8021q: 802.1Q VLAN Support v1.8 [ 12.349993][ T273] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.349995][ T273] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 273, name: modprobe [ 12.349997][ T273] preempt_count: 1, expected: 0 [ 12.349998][ T273] RCU nest depth: 0, expected: 0 [ 12.349999][ T273] locks held by modprobe/273: 4, last CPU#0: [ 12.350001][ T273] #0: ffffffff9d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.350014][ T273] #1: ffffffff9d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.350018][ T273] #2: ffffffff9d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.350022][ T273] #3: ffffffff9d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.350026][ T273] irq event stamp: 29344 [ 12.350027][ T273] hardirqs last enabled at (29343): [] __down_trylock_console_sem+0x86/0xa0 [ 12.350032][ T273] hardirqs last disabled at (29344): [] console_emit_next_record+0x3d4/0x4c0 [ 12.350034][ T273] softirqs last enabled at (26556): [] handle_softirqs+0x67c/0x900 [ 12.350037][ T273] softirqs last disabled at (26179): [] __irq_exit_rcu+0x145/0x1c0 [ 12.350040][ T273] Preemption disabled at: [ 12.350040][ T273] [] vprintk_emit+0x31b/0x3e0 [ 12.350046][ T273] CPU: 0 UID: 0 PID: 273 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.350050][ T273] Tainted: [W]=WARN [ 12.350051][ T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.350053][ T273] Call Trace: [ 12.350055][ T273] [ 12.350057][ T273] dump_stack_lvl+0x6f/0xa0 [ 12.350062][ T273] ? vprintk_emit+0x31b/0x3e0 [ 12.350065][ T273] __might_resched.cold+0x1fe/0x2c1 [ 12.350070][ T273] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.350074][ T273] ? __kmalloc_noprof+0xdb/0x760 [ 12.350079][ T273] __kmalloc_noprof+0x443/0x760 [ 12.350081][ T273] ? alloc_buf.isra.0+0x4b/0x260 [ 12.350087][ T273] ? do_raw_spin_unlock+0x59/0x250 [ 12.350090][ T273] alloc_buf.isra.0+0x4b/0x260 [ 12.350093][ T273] put_chars+0x1e1/0x2f0 [ 12.350096][ T273] ? __send_to_port+0x420/0x420 [ 12.350097][ T273] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.350102][ T273] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.350104][ T273] ? validate_chain+0x38b/0xc20 [ 12.350108][ T273] hvc_console_print+0x292/0x780 [ 12.350111][ T273] ? __lock_acquire+0x518/0xc20 [ 12.350116][ T273] ? hvc_write+0x3a0/0x3a0 [ 12.350119][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.350124][ T273] console_emit_next_record+0x22f/0x4c0 [ 12.350127][ T273] ? devkmsg_read+0x4b0/0x4b0 [ 12.350129][ T273] ? console_flush_one_record+0x106/0x710 [ 12.350132][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.350134][ T273] ? lock_acquire+0x13c/0x160 [ 12.350138][ T273] console_flush_one_record+0x46f/0x710 [ 12.350142][ T273] ? console_emit_next_record+0x4c0/0x4c0 [ 12.350144][ T273] ? __lock_acquire+0x518/0xc20 [ 12.350149][ T273] console_unlock+0xee/0x1f0 [ 12.350152][ T273] ? console_flush_one_record+0x710/0x710 [ 12.350153][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.350156][ T273] ? lock_acquire+0x60/0x160 [ 12.350159][ T273] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.350161][ T273] ? vprintk_emit+0x320/0x3e0 [ 12.350164][ T273] vprintk_emit+0x37c/0x3e0 [ 12.350168][ T273] ? wake_up_klogd_work_func+0x90/0x90 [ 12.350174][ T273] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.350178][ T273] _printk+0xc7/0x100 [ 12.350182][ T273] ? snapshot_read.cold+0x21/0x21 [ 12.350188][ T273] ? do_one_initcall+0x113/0x4f0 [ 12.350191][ T273] vlan_proto_init+0x24/0x90 [8021q] [ 12.350194][ T273] do_one_initcall+0x124/0x4f0 [ 12.350197][ T273] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.350201][ T273] ? do_init_module+0xae/0x8a0 [ 12.350204][ T273] ? kasan_unpoison+0x44/0x70 [ 12.350209][ T273] do_init_module+0x2ad/0x8a0 [ 12.350213][ T273] ? lockdep_hardirqs_on+0x91/0x130 [ 12.350217][ T273] ? free_module+0x470/0x470 [ 12.350220][ T273] ? kfree+0x123/0x590 [ 12.350224][ T273] load_module+0x1424/0x1bb0 [ 12.350231][ T273] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.350235][ T273] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.350238][ T273] ? find_held_lock+0x2b/0x80 [ 12.350241][ T273] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.350245][ T273] init_module_from_file+0x11f/0x1a0 [ 12.350248][ T273] ? __do_sys_init_module+0x220/0x220 [ 12.350255][ T273] ? __rwlock_init+0x150/0x150 [ 12.350259][ T273] ? do_raw_spin_unlock+0x59/0x250 [ 12.350262][ T273] idempotent_init_module+0x37b/0x7c0 [ 12.350265][ T273] ? init_module_from_file+0x1a0/0x1a0 [ 12.350271][ T273] ? rcu_is_watching+0x16/0xd0 [ 12.350274][ T273] ? cap_capable+0x1d7/0x3d0 [ 12.350280][ T273] __x64_sys_finit_module+0xdf/0x190 [ 12.350282][ T273] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.350286][ T273] do_syscall_64+0xff/0x530 [ 12.350287][ T273] ? exc_page_fault+0xee/0x100 [ 12.350290][ T273] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.350292][ T273] RIP: 0033:0x7f27cf72937d [ 12.350296][ T273] 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 [ 12.350298][ T273] RSP: 002b:00007ffc4da2c5f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.350301][ T273] RAX: ffffffffffffffda RBX: 000055b3cd3e8810 RCX: 00007f27cf72937d [ 12.350302][ T273] RDX: 0000000000000000 RSI: 000055b39c88cffd RDI: 0000000000000000 [ 12.350303][ T273] RBP: 00007ffc4da2c690 R08: 0000000000000000 R09: 0000000000000000 [ 12.350304][ T273] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b39c88cffd [ 12.350305][ T273] R13: 000055b3cd3e8960 R14: 0000000000040000 R15: 0000000000000000 [ 12.350311][ T273] [ 12.529710][ T278] gre: GRE over IPv4 demultiplexer driver [ 12.585772][ T278] ip6_gre: GRE over IPv6 tunneling driver [ 13.418939][ T308] ip (308) used greatest stack depth: 23808 bytes left [ 13.418955][ T308] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.418958][ T308] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 308, name: ip [ 13.418959][ T308] preempt_count: 2, expected: 0 [ 13.418960][ T308] RCU nest depth: 0, expected: 0 [ 13.418961][ T308] locks held by ip/308: 5, last CPU#2: [ 13.418963][ T308] #0: ffffffff9d2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.418976][ T308] #1: ffffffff9d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.418982][ T308] #2: ffffffff9d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.418986][ T308] #3: ffffffff9d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.418990][ T308] #4: ffffffff9d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.418994][ T308] irq event stamp: 22178 [ 13.418995][ T308] hardirqs last enabled at (22177): [] __down_trylock_console_sem+0x86/0xa0 [ 13.418998][ T308] hardirqs last disabled at (22178): [] console_emit_next_record+0x3d4/0x4c0 [ 13.419000][ T308] softirqs last enabled at (21640): [] handle_softirqs+0x67c/0x900 [ 13.419002][ T308] softirqs last disabled at (21635): [] __irq_exit_rcu+0x145/0x1c0 [ 13.419004][ T308] Preemption disabled at: [ 13.419005][ T308] [<0000000000000000>] 0x0 [ 13.419012][ T308] CPU: 2 UID: 0 PID: 308 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.419016][ T308] Tainted: [W]=WARN [ 13.419017][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.419019][ T308] Call Trace: [ 13.419020][ T308] [ 13.419022][ T308] dump_stack_lvl+0x6f/0xa0 [ 13.419030][ T308] __might_resched.cold+0x1fe/0x2c1 [ 13.419035][ T308] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.419039][ T308] ? __kmalloc_noprof+0xdb/0x760 [ 13.419045][ T308] __kmalloc_noprof+0x443/0x760 [ 13.419047][ T308] ? alloc_buf.isra.0+0x4b/0x260 [ 13.419054][ T308] ? do_raw_spin_unlock+0x59/0x250 [ 13.419057][ T308] alloc_buf.isra.0+0x4b/0x260 [ 13.419061][ T308] put_chars+0x1e1/0x2f0 [ 13.419064][ T308] ? __send_to_port+0x420/0x420 [ 13.419065][ T308] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.419070][ T308] ? validate_chain+0x38b/0xc20 [ 13.419076][ T308] hvc_console_print+0x292/0x780 [ 13.419084][ T308] ? hvc_write+0x3a0/0x3a0 [ 13.419086][ T308] ? rcu_is_watching+0x16/0xd0 [ 13.419089][ T308] ? lock_acquire+0x13c/0x160 [ 13.419094][ T308] console_emit_next_record+0x22f/0x4c0 [ 13.419098][ T308] ? devkmsg_read+0x4b0/0x4b0 [ 13.419100][ T308] ? console_flush_one_record+0x106/0x710 [ 13.419104][ T308] ? rcu_is_watching+0x16/0xd0 [ 13.419106][ T308] ? lock_acquire+0x13c/0x160 [ 13.419111][ T308] console_flush_one_record+0x46f/0x710 [ 13.419116][ T308] ? console_emit_next_record+0x4c0/0x4c0 [ 13.419118][ T308] ? __lock_acquire+0x518/0xc20 [ 13.419124][ T308] console_unlock+0xee/0x1f0 [ 13.419127][ T308] ? console_flush_one_record+0x710/0x710 [ 13.419129][ T308] ? rcu_is_watching+0x16/0xd0 [ 13.419131][ T308] ? lock_acquire+0x60/0x160 [ 13.419136][ T308] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.419137][ T308] ? vprintk_emit+0x320/0x3e0 [ 13.419141][ T308] vprintk_emit+0x37c/0x3e0 [ 13.419145][ T308] ? wake_up_klogd_work_func+0x90/0x90 [ 13.419149][ T308] ? __lock_acquire+0x518/0xc20 [ 13.419153][ T308] _printk+0xc7/0x100 [ 13.419157][ T308] ? snapshot_read.cold+0x21/0x21 [ 13.419160][ T308] ? do_raw_spin_lock+0x131/0x280 [ 13.419163][ T308] ? __rwlock_init+0x150/0x150 [ 13.419166][ T308] ? do_raw_spin_lock+0x131/0x280 [ 13.419169][ T308] do_exit.cold+0x82/0x9c [ 13.419173][ T308] ? exit_notify+0x890/0x890 [ 13.419175][ T308] ? __lock_release.isra.0+0x69/0x1a0 [ 13.419178][ T308] ? rcu_is_watching+0x16/0xd0 [ 13.419183][ T308] do_group_exit+0xb8/0x370 [ 13.419186][ T308] __x64_sys_exit_group+0x3c/0x50 [ 13.419188][ T308] x64_sys_call+0x1567/0x1570 [ 13.419190][ T308] do_syscall_64+0xff/0x530 [ 13.419194][ T308] ? exc_page_fault+0xee/0x100 [ 13.419197][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.419200][ T308] RIP: 0033:0x7effef6671b8 [ 13.419202][ T308] Code: Unable to access opcode bytes at 0x7effef66718e. [ 13.419203][ T308] RSP: 002b:00007ffc375bb868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.419206][ T308] RAX: ffffffffffffffda RBX: 00007effef797f88 RCX: 00007effef6671b8 [ 13.419207][ T308] RDX: 00007effef3b1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.419208][ T308] RBP: 00007ffc375bb8c0 R08: 0000000000000000 R09: 0000000000000050 [ 13.419209][ T308] R10: 00007ffc375bb680 R11: 0000000000000246 R12: 0000000000000001 [ 13.419210][ T308] R13: 0000000000000000 R14: 00007effef796680 R15: 00007effef797fa0 [ 13.419217][ T308] [ 19.398497][ T364] GACT probability NOT on [ 19.398516][ T364] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.398519][ T364] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 364, name: modprobe [ 19.398521][ T364] preempt_count: 1, expected: 0 [ 19.398521][ T364] RCU nest depth: 0, expected: 0 [ 19.398523][ T364] locks held by modprobe/364: 4, last CPU#0: [ 19.398525][ T364] #0: ffffffff9d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.398538][ T364] #1: ffffffff9d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.398542][ T364] #2: ffffffff9d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.398546][ T364] #3: ffffffff9d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.398550][ T364] irq event stamp: 22222 [ 19.398551][ T364] hardirqs last enabled at (22221): [] __down_trylock_console_sem+0x86/0xa0 [ 19.398554][ T364] hardirqs last disabled at (22222): [] console_emit_next_record+0x3d4/0x4c0 [ 19.398556][ T364] softirqs last enabled at (20942): [] handle_softirqs+0x67c/0x900 [ 19.398559][ T364] softirqs last disabled at (20935): [] __irq_exit_rcu+0x145/0x1c0 [ 19.398561][ T364] Preemption disabled at: [ 19.398562][ T364] [] vprintk_emit+0x31b/0x3e0 [ 19.398567][ T364] CPU: 0 UID: 0 PID: 364 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.398571][ T364] Tainted: [W]=WARN [ 19.398572][ T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.398574][ T364] Call Trace: [ 19.398576][ T364] [ 19.398577][ T364] dump_stack_lvl+0x6f/0xa0 [ 19.398583][ T364] ? vprintk_emit+0x31b/0x3e0 [ 19.398586][ T364] __might_resched.cold+0x1fe/0x2c1 [ 19.398591][ T364] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.398595][ T364] ? __kmalloc_noprof+0xdb/0x760 [ 19.398600][ T364] __kmalloc_noprof+0x443/0x760 [ 19.398603][ T364] ? alloc_buf.isra.0+0x4b/0x260 [ 19.398609][ T364] ? do_raw_spin_unlock+0x59/0x250 [ 19.398612][ T364] alloc_buf.isra.0+0x4b/0x260 [ 19.398615][ T364] put_chars+0x1e1/0x2f0 [ 19.398617][ T364] ? desc_read_finalized_seq+0x79/0x120 [ 19.398619][ T364] ? __send_to_port+0x420/0x420 [ 19.398622][ T364] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.398626][ T364] ? validate_chain+0x38b/0xc20 [ 19.398631][ T364] hvc_console_print+0x292/0x780 [ 19.398633][ T364] ? __lock_acquire+0x518/0xc20 [ 19.398635][ T364] ? __lock_acquire+0x518/0xc20 [ 19.398640][ T364] ? hvc_write+0x3a0/0x3a0 [ 19.398641][ T364] ? console_emit_next_record+0x1df/0x4c0 [ 19.398644][ T364] ? rcu_is_watching+0x16/0xd0 [ 19.398647][ T364] ? lock_acquire+0x13c/0x160 [ 19.398651][ T364] console_emit_next_record+0x22f/0x4c0 [ 19.398656][ T364] ? devkmsg_read+0x4b0/0x4b0 [ 19.398657][ T364] ? console_flush_one_record+0x106/0x710 [ 19.398661][ T364] ? rcu_is_watching+0x16/0xd0 [ 19.398663][ T364] ? lock_acquire+0x13c/0x160 [ 19.398667][ T364] console_flush_one_record+0x46f/0x710 [ 19.398671][ T364] ? console_emit_next_record+0x4c0/0x4c0 [ 19.398673][ T364] ? __lock_acquire+0x518/0xc20 [ 19.398679][ T364] console_unlock+0xee/0x1f0 [ 19.398682][ T364] ? console_flush_one_record+0x710/0x710 [ 19.398684][ T364] ? rcu_is_watching+0x16/0xd0 [ 19.398686][ T364] ? lock_acquire+0x60/0x160 [ 19.398690][ T364] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.398691][ T364] ? vprintk_emit+0x320/0x3e0 [ 19.398695][ T364] vprintk_emit+0x37c/0x3e0 [ 19.398699][ T364] ? wake_up_klogd_work_func+0x90/0x90 [ 19.398705][ T364] ? gre_exit+0x3f0/0x3f0 [gre] [ 19.398708][ T364] _printk+0xc7/0x100 [ 19.398712][ T364] ? snapshot_read.cold+0x21/0x21 [ 19.398719][ T364] ? do_one_initcall+0x113/0x4f0 [ 19.398722][ T364] gact_init_module+0x15/0x1000 [act_gact] [ 19.398725][ T364] do_one_initcall+0x124/0x4f0 [ 19.398728][ T364] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.398732][ T364] ? do_init_module+0xae/0x8a0 [ 19.398735][ T364] ? kasan_unpoison+0x44/0x70 [ 19.398740][ T364] do_init_module+0x2ad/0x8a0 [ 19.398744][ T364] ? lockdep_hardirqs_on+0x91/0x130 [ 19.398748][ T364] ? free_module+0x470/0x470 [ 19.398752][ T364] ? kfree+0x123/0x590 [ 19.398756][ T364] load_module+0x1424/0x1bb0 [ 19.398769][ T364] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.398773][ T364] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.398776][ T364] ? find_held_lock+0x2b/0x80 [ 19.398779][ T364] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.398783][ T364] init_module_from_file+0x11f/0x1a0 [ 19.398786][ T364] ? __do_sys_init_module+0x220/0x220 [ 19.398794][ T364] ? __rwlock_init+0x150/0x150 [ 19.398798][ T364] ? do_raw_spin_unlock+0x59/0x250 [ 19.398801][ T364] idempotent_init_module+0x37b/0x7c0 [ 19.398804][ T364] ? init_module_from_file+0x1a0/0x1a0 [ 19.398811][ T364] ? rcu_is_watching+0x16/0xd0 [ 19.398813][ T364] ? cap_capable+0x1d7/0x3d0 [ 19.398820][ T364] __x64_sys_finit_module+0xdf/0x190 [ 19.398822][ T364] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.398825][ T364] do_syscall_64+0xff/0x530 [ 19.398827][ T364] ? exc_page_fault+0xee/0x100 [ 19.398830][ T364] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.398832][ T364] RIP: 0033:0x7f519ba6a37d [ 19.398836][ T364] 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 [ 19.398838][ T364] RSP: 002b:00007ffe23439e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.398841][ T364] RAX: ffffffffffffffda RBX: 000055697d974810 RCX: 00007f519ba6a37d [ 19.398843][ T364] RDX: 0000000000000000 RSI: 00005569544cfffd RDI: 0000000000000000 [ 19.398844][ T364] RBP: 00007ffe23439ee0 R08: 0000000000000000 R09: 0000000000000000 [ 19.398844][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569544cfffd [ 19.398845][ T364] R13: 000055697d974960 R14: 0000000000040000 R15: 0000000000000000 [ 19.398852][ T364] [ 24.488464][ T518] tc (518) used greatest stack depth: 23744 bytes left [ 24.488483][ T518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.488485][ T518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 518, name: tc [ 24.488487][ T518] preempt_count: 2, expected: 0 [ 24.488488][ T518] RCU nest depth: 0, expected: 0 [ 24.488489][ T518] locks held by tc/518: 5, last CPU#0: [ 24.488491][ T518] #0: ffffffff9d2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 24.488504][ T518] #1: ffffffff9d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.488510][ T518] #2: ffffffff9d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.488515][ T518] #3: ffffffff9d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.488519][ T518] #4: ffffffff9d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.488523][ T518] irq event stamp: 21038 [ 24.488523][ T518] hardirqs last enabled at (21037): [] __down_trylock_console_sem+0x86/0xa0 [ 24.488526][ T518] hardirqs last disabled at (21038): [] console_emit_next_record+0x3d4/0x4c0 [ 24.488528][ T518] softirqs last enabled at (19120): [] handle_softirqs+0x67c/0x900 [ 24.488530][ T518] softirqs last disabled at (18041): [] __irq_exit_rcu+0x145/0x1c0 [ 24.488532][ T518] Preemption disabled at: [ 24.488533][ T518] [<0000000000000000>] 0x0 [ 24.488540][ T518] CPU: 0 UID: 0 PID: 518 Comm: tc Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.488544][ T518] Tainted: [W]=WARN [ 24.488545][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.488547][ T518] Call Trace: [ 24.488549][ T518] [ 24.488550][ T518] dump_stack_lvl+0x6f/0xa0 [ 24.488557][ T518] __might_resched.cold+0x1fe/0x2c1 [ 24.488562][ T518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.488566][ T518] ? __kmalloc_noprof+0xdb/0x760 [ 24.488571][ T518] __kmalloc_noprof+0x443/0x760 [ 24.488573][ T518] ? alloc_buf.isra.0+0x4b/0x260 [ 24.488579][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 24.488582][ T518] alloc_buf.isra.0+0x4b/0x260 [ 24.488585][ T518] put_chars+0x1e1/0x2f0 [ 24.488588][ T518] ? __send_to_port+0x420/0x420 [ 24.488589][ T518] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.488594][ T518] ? validate_chain+0x38b/0xc20 [ 24.488599][ T518] hvc_console_print+0x292/0x780 [ 24.488605][ T518] ? hvc_write+0x3a0/0x3a0 [ 24.488607][ T518] ? rcu_is_watching+0x16/0xd0 [ 24.488609][ T518] ? lock_acquire+0x13c/0x160 [ 24.488613][ T518] console_emit_next_record+0x22f/0x4c0 [ 24.488617][ T518] ? devkmsg_read+0x4b0/0x4b0 [ 24.488619][ T518] ? console_flush_one_record+0x106/0x710 [ 24.488622][ T518] ? rcu_is_watching+0x16/0xd0 [ 24.488624][ T518] ? lock_acquire+0x13c/0x160 [ 24.488628][ T518] console_flush_one_record+0x46f/0x710 [ 24.488632][ T518] ? console_emit_next_record+0x4c0/0x4c0 [ 24.488634][ T518] ? __lock_acquire+0x518/0xc20 [ 24.488639][ T518] console_unlock+0xee/0x1f0 [ 24.488642][ T518] ? console_flush_one_record+0x710/0x710 [ 24.488644][ T518] ? rcu_is_watching+0x16/0xd0 [ 24.488646][ T518] ? lock_acquire+0x60/0x160 [ 24.488650][ T518] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.488651][ T518] ? vprintk_emit+0x320/0x3e0 [ 24.488655][ T518] vprintk_emit+0x37c/0x3e0 [ 24.488658][ T518] ? wake_up_klogd_work_func+0x90/0x90 [ 24.488662][ T518] ? __lock_acquire+0x518/0xc20 [ 24.488665][ T518] _printk+0xc7/0x100 [ 24.488669][ T518] ? snapshot_read.cold+0x21/0x21 [ 24.488672][ T518] ? do_raw_spin_lock+0x131/0x280 [ 24.488675][ T518] ? __rwlock_init+0x150/0x150 [ 24.488678][ T518] ? do_raw_spin_lock+0x131/0x280 [ 24.488681][ T518] do_exit.cold+0x82/0x9c [ 24.488685][ T518] ? exit_notify+0x890/0x890 [ 24.488687][ T518] ? __lock_release.isra.0+0x69/0x1a0 [ 24.488689][ T518] ? rcu_is_watching+0x16/0xd0 [ 24.488693][ T518] do_group_exit+0xb8/0x370 [ 24.488696][ T518] __x64_sys_exit_group+0x3c/0x50 [ 24.488698][ T518] x64_sys_call+0x1567/0x1570 [ 24.488700][ T518] do_syscall_64+0xff/0x530 [ 24.488704][ T518] ? exc_page_fault+0xee/0x100 [ 24.488707][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.488709][ T518] RIP: 0033:0x7fc7c2dad1b8 [ 24.488712][ T518] Code: Unable to access opcode bytes at 0x7fc7c2dad18e. [ 24.488713][ T518] RSP: 002b:00007ffc1d845be8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 24.488715][ T518] RAX: ffffffffffffffda RBX: 00007fc7c2eddf88 RCX: 00007fc7c2dad1b8 [ 24.488717][ T518] RDX: 00007fc7c2af8588 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 24.488718][ T518] RBP: 00007ffc1d845c40 R08: 0000000000000000 R09: 0000000000000000 [ 24.488718][ T518] R10: 00007ffc1d8459e0 R11: 0000000000000246 R12: 0000000000000001 [ 24.488719][ T518] R13: 0000000000000000 R14: 00007fc7c2edc680 R15: 00007fc7c2eddfa0 [ 24.488726][ T518]