[ 9.786327][ T187] ip (187) used greatest stack depth: 24448 bytes left [ 9.786342][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.786344][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.786345][ T187] preempt_count: 2, expected: 0 [ 9.786346][ T187] RCU nest depth: 0, expected: 0 [ 9.786347][ T187] locks held by ip/187: 5, last CPU#2: [ 9.786350][ T187] #0: ffffffffbae027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.786362][ T187] #1: ffffffffbaf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.786368][ T187] #2: ffffffffbaf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.786371][ T187] #3: ffffffffbae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.786375][ T187] #4: ffffffffbae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.786380][ T187] irq event stamp: 46886 [ 9.786380][ T187] hardirqs last enabled at (46885): [] __down_trylock_console_sem+0x86/0xa0 [ 9.786383][ T187] hardirqs last disabled at (46886): [] console_emit_next_record+0x3d4/0x4c0 [ 9.786385][ T187] softirqs last enabled at (45604): [] netlink_release+0x17b/0xcf0 [ 9.786389][ T187] softirqs last disabled at (45602): [] netlink_release+0xd2/0xcf0 [ 9.786391][ T187] Preemption disabled at: [ 9.786392][ T187] [<0000000000000000>] 0x0 [ 9.786399][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.786402][ T187] Tainted: [W]=WARN [ 9.786403][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.786405][ T187] Call Trace: [ 9.786406][ T187] [ 9.786408][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.786414][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.786418][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.786423][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.786428][ T187] __kmalloc_noprof+0x443/0x760 [ 9.786430][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.786435][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.786438][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.786441][ T187] put_chars+0x1e1/0x2f0 [ 9.786444][ T187] ? __send_to_port+0x420/0x420 [ 9.786445][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.786450][ T187] ? validate_chain+0x38b/0xc20 [ 9.786455][ T187] hvc_console_print+0x292/0x780 [ 9.786461][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.786463][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.786466][ T187] ? lock_acquire+0x13c/0x160 [ 9.786470][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.786474][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.786477][ T187] ? console_flush_one_record+0x106/0x710 [ 9.786480][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.786483][ T187] ? lock_acquire+0x13c/0x160 [ 9.786487][ T187] console_flush_one_record+0x46f/0x710 [ 9.786491][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.786493][ T187] ? __lock_acquire+0x518/0xc20 [ 9.786499][ T187] console_unlock+0xee/0x1f0 [ 9.786502][ T187] ? console_flush_one_record+0x710/0x710 [ 9.786504][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.786506][ T187] ? lock_acquire+0x60/0x160 [ 9.786510][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.786512][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.786515][ T187] vprintk_emit+0x37c/0x3e0 [ 9.786520][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.786523][ T187] ? __lock_acquire+0x518/0xc20 [ 9.786527][ T187] _printk+0xc7/0x100 [ 9.786531][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.786534][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.786537][ T187] ? __rwlock_init+0x150/0x150 [ 9.786541][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.786544][ T187] do_exit.cold+0x82/0x9c [ 9.786548][ T187] ? exit_notify+0x890/0x890 [ 9.786550][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.786553][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.786557][ T187] do_group_exit+0xb8/0x370 [ 9.786560][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.786562][ T187] x64_sys_call+0x1567/0x1570 [ 9.786564][ T187] do_syscall_64+0xff/0x530 [ 9.786567][ T187] ? exc_page_fault+0xee/0x100 [ 9.786571][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.786573][ T187] RIP: 0033:0x7f7a5f35b1b8 [ 9.786576][ T187] Code: Unable to access opcode bytes at 0x7f7a5f35b18e. [ 9.786577][ T187] RSP: 002b:00007ffda4acdff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.786579][ T187] RAX: ffffffffffffffda RBX: 00007f7a5f48bf88 RCX: 00007f7a5f35b1b8 [ 9.786580][ T187] RDX: 00007f7a5f0a5fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.786581][ T187] RBP: 00007ffda4ace050 R08: 0000000000000000 R09: 0000000000008010 [ 9.786582][ T187] R10: 00007ffda4acde10 R11: 0000000000000246 R12: 0000000000000001 [ 9.786583][ T187] R13: 0000000000000000 R14: 00007f7a5f48a680 R15: 00007f7a5f48bfa0 [ 9.786591][ T187] [ 11.975806][ T274] 8021q: 802.1Q VLAN Support v1.8 [ 11.975828][ T274] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.975831][ T274] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 274, name: modprobe [ 11.975833][ T274] preempt_count: 1, expected: 0 [ 11.975835][ T274] RCU nest depth: 0, expected: 0 [ 11.975836][ T274] locks held by modprobe/274: 4, last CPU#0: [ 11.975839][ T274] #0: ffffffffbaf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.975853][ T274] #1: ffffffffbaf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.975859][ T274] #2: ffffffffbae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.975865][ T274] #3: ffffffffbae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.975871][ T274] irq event stamp: 24280 [ 11.975872][ T274] hardirqs last enabled at (24279): [] __down_trylock_console_sem+0x86/0xa0 [ 11.975876][ T274] hardirqs last disabled at (24280): [] console_emit_next_record+0x3d4/0x4c0 [ 11.975878][ T274] softirqs last enabled at (21278): [] handle_softirqs+0x67c/0x900 [ 11.975882][ T274] softirqs last disabled at (20813): [] __irq_exit_rcu+0x145/0x1c0 [ 11.975885][ T274] Preemption disabled at: [ 11.975886][ T274] [] vprintk_emit+0x31b/0x3e0 [ 11.975893][ T274] CPU: 0 UID: 0 PID: 274 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.975898][ T274] Tainted: [W]=WARN [ 11.975899][ T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.975901][ T274] Call Trace: [ 11.975903][ T274] [ 11.975905][ T274] dump_stack_lvl+0x6f/0xa0 [ 11.975912][ T274] ? vprintk_emit+0x31b/0x3e0 [ 11.975915][ T274] __might_resched.cold+0x1fe/0x2c1 [ 11.975921][ T274] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.975926][ T274] ? __kmalloc_noprof+0xdb/0x760 [ 11.975933][ T274] __kmalloc_noprof+0x443/0x760 [ 11.975937][ T274] ? alloc_buf.isra.0+0x4b/0x260 [ 11.975945][ T274] ? do_raw_spin_unlock+0x59/0x250 [ 11.975948][ T274] alloc_buf.isra.0+0x4b/0x260 [ 11.975954][ T274] put_chars+0x1e1/0x2f0 [ 11.975958][ T274] ? __send_to_port+0x420/0x420 [ 11.975960][ T274] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.975966][ T274] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.975970][ T274] ? validate_chain+0x38b/0xc20 [ 11.975977][ T274] hvc_console_print+0x292/0x780 [ 11.975981][ T274] ? __lock_acquire+0x518/0xc20 [ 11.975989][ T274] ? hvc_write+0x3a0/0x3a0 [ 11.975993][ T274] ? rcu_is_watching+0x16/0xd0 [ 11.976002][ T274] console_emit_next_record+0x22f/0x4c0 [ 11.976008][ T274] ? devkmsg_read+0x4b0/0x4b0 [ 11.976010][ T274] ? console_flush_one_record+0x106/0x710 [ 11.976015][ T274] ? rcu_is_watching+0x16/0xd0 [ 11.976018][ T274] ? lock_acquire+0x13c/0x160 [ 11.976025][ T274] console_flush_one_record+0x46f/0x710 [ 11.976032][ T274] ? console_emit_next_record+0x4c0/0x4c0 [ 11.976034][ T274] ? __lock_acquire+0x518/0xc20 [ 11.976043][ T274] console_unlock+0xee/0x1f0 [ 11.976047][ T274] ? console_flush_one_record+0x710/0x710 [ 11.976049][ T274] ? rcu_is_watching+0x16/0xd0 [ 11.976053][ T274] ? lock_acquire+0x60/0x160 [ 11.976059][ T274] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.976061][ T274] ? vprintk_emit+0x320/0x3e0 [ 11.976066][ T274] vprintk_emit+0x37c/0x3e0 [ 11.976072][ T274] ? wake_up_klogd_work_func+0x90/0x90 [ 11.976082][ T274] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.976087][ T274] _printk+0xc7/0x100 [ 11.976092][ T274] ? snapshot_read.cold+0x21/0x21 [ 11.976103][ T274] ? do_one_initcall+0x113/0x4f0 [ 11.976107][ T274] vlan_proto_init+0x24/0x90 [8021q] [ 11.976112][ T274] do_one_initcall+0x124/0x4f0 [ 11.976116][ T274] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.976124][ T274] ? do_init_module+0xae/0x8a0 [ 11.976128][ T274] ? kasan_unpoison+0x44/0x70 [ 11.976135][ T274] do_init_module+0x2ad/0x8a0 [ 11.976141][ T274] ? lockdep_hardirqs_on+0x91/0x130 [ 11.976146][ T274] ? free_module+0x470/0x470 [ 11.976151][ T274] ? kfree+0x123/0x590 [ 11.976158][ T274] load_module+0x1424/0x1bb0 [ 11.976170][ T274] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.976176][ T274] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.976179][ T274] ? ovl_real_file+0x172/0x1e0 [ 11.976185][ T274] ? backing_file_read_iter+0x541/0x790 [ 11.976189][ T274] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.976196][ T274] init_module_from_file+0x11f/0x1a0 [ 11.976207][ T274] ? __do_sys_init_module+0x220/0x220 [ 11.976221][ T274] ? __rwlock_init+0x150/0x150 [ 11.976226][ T274] ? do_raw_spin_unlock+0x59/0x250 [ 11.976231][ T274] idempotent_init_module+0x37b/0x7c0 [ 11.976236][ T274] ? init_module_from_file+0x1a0/0x1a0 [ 11.976247][ T274] ? rcu_is_watching+0x16/0xd0 [ 11.976250][ T274] ? cap_capable+0x1d7/0x3d0 [ 11.976259][ T274] __x64_sys_finit_module+0xdf/0x190 [ 11.976262][ T274] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.976267][ T274] do_syscall_64+0xff/0x530 [ 11.976270][ T274] ? exc_page_fault+0xee/0x100 [ 11.976274][ T274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.976277][ T274] RIP: 0033:0x7f074c2be37d [ 11.976282][ T274] 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 [ 11.976284][ T274] RSP: 002b:00007ffe845db688 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.976288][ T274] RAX: ffffffffffffffda RBX: 000055e8b7bfd810 RCX: 00007f074c2be37d [ 11.976289][ T274] RDX: 0000000000000000 RSI: 000055e8839baffd RDI: 0000000000000000 [ 11.976291][ T274] RBP: 00007ffe845db720 R08: 0000000000000000 R09: 0000000000000000 [ 11.976292][ T274] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e8839baffd [ 11.976294][ T274] R13: 000055e8b7bfd960 R14: 0000000000040000 R15: 0000000000000000 [ 11.976306][ T274] [ 12.164767][ T279] gre: GRE over IPv4 demultiplexer driver [ 12.199701][ T279] ip6_gre: GRE over IPv6 tunneling driver [ 13.058783][ T308] ip (308) used greatest stack depth: 23808 bytes left [ 13.058807][ T308] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.058810][ T308] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 308, name: ip [ 13.058812][ T308] preempt_count: 2, expected: 0 [ 13.058814][ T308] RCU nest depth: 0, expected: 0 [ 13.058815][ T308] locks held by ip/308: 5, last CPU#0: [ 13.058818][ T308] #0: ffffffffbae027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.058834][ T308] #1: ffffffffbaf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.058842][ T308] #2: ffffffffbaf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.058848][ T308] #3: ffffffffbae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.058854][ T308] #4: ffffffffbae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.058860][ T308] irq event stamp: 23180 [ 13.058861][ T308] hardirqs last enabled at (23179): [] __down_trylock_console_sem+0x86/0xa0 [ 13.058865][ T308] hardirqs last disabled at (23180): [] console_emit_next_record+0x3d4/0x4c0 [ 13.058868][ T308] softirqs last enabled at (21894): [] netlink_release+0x17b/0xcf0 [ 13.058873][ T308] softirqs last disabled at (21892): [] netlink_release+0xd2/0xcf0 [ 13.058876][ T308] Preemption disabled at: [ 13.058877][ T308] [<0000000000000000>] 0x0 [ 13.058886][ T308] CPU: 0 UID: 0 PID: 308 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.058891][ T308] Tainted: [W]=WARN [ 13.058892][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.058895][ T308] Call Trace: [ 13.058897][ T308] [ 13.058899][ T308] dump_stack_lvl+0x6f/0xa0 [ 13.058908][ T308] __might_resched.cold+0x1fe/0x2c1 [ 13.058914][ T308] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.058920][ T308] ? __kmalloc_noprof+0xdb/0x760 [ 13.058927][ T308] __kmalloc_noprof+0x443/0x760 [ 13.058931][ T308] ? alloc_buf.isra.0+0x4b/0x260 [ 13.058940][ T308] ? do_raw_spin_unlock+0x59/0x250 [ 13.058944][ T308] alloc_buf.isra.0+0x4b/0x260 [ 13.058950][ T308] put_chars+0x1e1/0x2f0 [ 13.058954][ T308] ? __send_to_port+0x420/0x420 [ 13.058956][ T308] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.058963][ T308] ? validate_chain+0x38b/0xc20 [ 13.058973][ T308] hvc_console_print+0x292/0x780 [ 13.058984][ T308] ? hvc_write+0x3a0/0x3a0 [ 13.058988][ T308] ? rcu_is_watching+0x16/0xd0 [ 13.058992][ T308] ? lock_acquire+0x13c/0x160 [ 13.058999][ T308] console_emit_next_record+0x22f/0x4c0 [ 13.059006][ T308] ? devkmsg_read+0x4b0/0x4b0 [ 13.059008][ T308] ? console_flush_one_record+0x106/0x710 [ 13.059014][ T308] ? rcu_is_watching+0x16/0xd0 [ 13.059018][ T308] ? lock_acquire+0x13c/0x160 [ 13.059025][ T308] console_flush_one_record+0x46f/0x710 [ 13.059032][ T308] ? console_emit_next_record+0x4c0/0x4c0 [ 13.059035][ T308] ? __lock_acquire+0x518/0xc20 [ 13.059045][ T308] console_unlock+0xee/0x1f0 [ 13.059050][ T308] ? console_flush_one_record+0x710/0x710 [ 13.059052][ T308] ? rcu_is_watching+0x16/0xd0 [ 13.059056][ T308] ? lock_acquire+0x60/0x160 [ 13.059063][ T308] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.059066][ T308] ? vprintk_emit+0x320/0x3e0 [ 13.059071][ T308] vprintk_emit+0x37c/0x3e0 [ 13.059078][ T308] ? wake_up_klogd_work_func+0x90/0x90 [ 13.059084][ T308] ? __lock_acquire+0x518/0xc20 [ 13.059091][ T308] _printk+0xc7/0x100 [ 13.059096][ T308] ? snapshot_read.cold+0x21/0x21 [ 13.059101][ T308] ? do_raw_spin_lock+0x131/0x280 [ 13.059105][ T308] ? __rwlock_init+0x150/0x150 [ 13.059112][ T308] ? do_raw_spin_lock+0x131/0x280 [ 13.059117][ T308] do_exit.cold+0x82/0x9c [ 13.059122][ T308] ? exit_notify+0x890/0x890 [ 13.059126][ T308] ? __lock_release.isra.0+0x69/0x1a0 [ 13.059130][ T308] ? rcu_is_watching+0x16/0xd0 [ 13.059138][ T308] do_group_exit+0xb8/0x370 [ 13.059143][ T308] __x64_sys_exit_group+0x3c/0x50 [ 13.059146][ T308] x64_sys_call+0x1567/0x1570 [ 13.059150][ T308] do_syscall_64+0xff/0x530 [ 13.059154][ T308] ? exc_page_fault+0xee/0x100 [ 13.059159][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.059163][ T308] RIP: 0033:0x7fec9b0711b8 [ 13.059166][ T308] Code: Unable to access opcode bytes at 0x7fec9b07118e. [ 13.059167][ T308] RSP: 002b:00007ffd511071d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.059171][ T308] RAX: ffffffffffffffda RBX: 00007fec9b1a1f88 RCX: 00007fec9b0711b8 [ 13.059173][ T308] RDX: 00007fec9adbbfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.059174][ T308] RBP: 00007ffd51107230 R08: 0000000000000000 R09: 0000000000000050 [ 13.059175][ T308] R10: 00007ffd51106ff0 R11: 0000000000000246 R12: 0000000000000001 [ 13.059177][ T308] R13: 0000000000000000 R14: 00007fec9b1a0680 R15: 00007fec9b1a1fa0 [ 13.059191][ T308] [ 19.101497][ T363] GACT probability NOT on [ 19.101512][ T363] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.101515][ T363] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 363, name: modprobe [ 19.101517][ T363] preempt_count: 1, expected: 0 [ 19.101517][ T363] RCU nest depth: 0, expected: 0 [ 19.101518][ T363] locks held by modprobe/363: 4, last CPU#3: [ 19.101521][ T363] #0: ffffffffbaf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.101533][ T363] #1: ffffffffbaf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.101537][ T363] #2: ffffffffbae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.101542][ T363] #3: ffffffffbae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.101546][ T363] irq event stamp: 16740 [ 19.101547][ T363] hardirqs last enabled at (16739): [] __down_trylock_console_sem+0x86/0xa0 [ 19.101549][ T363] hardirqs last disabled at (16740): [] console_emit_next_record+0x3d4/0x4c0 [ 19.101551][ T363] softirqs last enabled at (15642): [] handle_softirqs+0x67c/0x900 [ 19.101554][ T363] softirqs last disabled at (15617): [] __irq_exit_rcu+0x145/0x1c0 [ 19.101556][ T363] Preemption disabled at: [ 19.101557][ T363] [] vprintk_emit+0x31b/0x3e0 [ 19.101563][ T363] CPU: 3 UID: 0 PID: 363 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.101567][ T363] Tainted: [W]=WARN [ 19.101567][ T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.101569][ T363] Call Trace: [ 19.101571][ T363] [ 19.101572][ T363] dump_stack_lvl+0x6f/0xa0 [ 19.101578][ T363] ? vprintk_emit+0x31b/0x3e0 [ 19.101580][ T363] __might_resched.cold+0x1fe/0x2c1 [ 19.101584][ T363] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.101589][ T363] ? __kmalloc_noprof+0xdb/0x760 [ 19.101594][ T363] __kmalloc_noprof+0x443/0x760 [ 19.101596][ T363] ? alloc_buf.isra.0+0x4b/0x260 [ 19.101602][ T363] ? do_raw_spin_unlock+0x59/0x250 [ 19.101605][ T363] alloc_buf.isra.0+0x4b/0x260 [ 19.101608][ T363] put_chars+0x1e1/0x2f0 [ 19.101610][ T363] ? desc_read_finalized_seq+0x79/0x120 [ 19.101612][ T363] ? __send_to_port+0x420/0x420 [ 19.101615][ T363] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.101619][ T363] ? validate_chain+0x38b/0xc20 [ 19.101623][ T363] hvc_console_print+0x292/0x780 [ 19.101625][ T363] ? __lock_acquire+0x518/0xc20 [ 19.101627][ T363] ? __lock_acquire+0x518/0xc20 [ 19.101632][ T363] ? hvc_write+0x3a0/0x3a0 [ 19.101633][ T363] ? console_emit_next_record+0x1df/0x4c0 [ 19.101636][ T363] ? rcu_is_watching+0x16/0xd0 [ 19.101639][ T363] ? lock_acquire+0x13c/0x160 [ 19.101643][ T363] console_emit_next_record+0x22f/0x4c0 [ 19.101647][ T363] ? devkmsg_read+0x4b0/0x4b0 [ 19.101648][ T363] ? console_flush_one_record+0x106/0x710 [ 19.101652][ T363] ? rcu_is_watching+0x16/0xd0 [ 19.101654][ T363] ? lock_acquire+0x13c/0x160 [ 19.101658][ T363] console_flush_one_record+0x46f/0x710 [ 19.101662][ T363] ? console_emit_next_record+0x4c0/0x4c0 [ 19.101664][ T363] ? __lock_acquire+0x518/0xc20 [ 19.101669][ T363] console_unlock+0xee/0x1f0 [ 19.101672][ T363] ? console_flush_one_record+0x710/0x710 [ 19.101674][ T363] ? rcu_is_watching+0x16/0xd0 [ 19.101676][ T363] ? lock_acquire+0x60/0x160 [ 19.101680][ T363] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.101682][ T363] ? vprintk_emit+0x320/0x3e0 [ 19.101685][ T363] vprintk_emit+0x37c/0x3e0 [ 19.101689][ T363] ? wake_up_klogd_work_func+0x90/0x90 [ 19.101695][ T363] ? gre_exit+0x3f0/0x3f0 [gre] [ 19.101697][ T363] _printk+0xc7/0x100 [ 19.101701][ T363] ? snapshot_read.cold+0x21/0x21 [ 19.101707][ T363] ? do_one_initcall+0x113/0x4f0 [ 19.101711][ T363] gact_init_module+0x15/0x1000 [act_gact] [ 19.101714][ T363] do_one_initcall+0x124/0x4f0 [ 19.101717][ T363] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.101721][ T363] ? do_init_module+0xae/0x8a0 [ 19.101724][ T363] ? kasan_unpoison+0x44/0x70 [ 19.101729][ T363] do_init_module+0x2ad/0x8a0 [ 19.101733][ T363] ? lockdep_hardirqs_on+0x91/0x130 [ 19.101737][ T363] ? free_module+0x470/0x470 [ 19.101740][ T363] ? kfree+0x123/0x590 [ 19.101744][ T363] load_module+0x1424/0x1bb0 [ 19.101752][ T363] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.101756][ T363] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.101758][ T363] ? ovl_real_file+0x172/0x1e0 [ 19.101763][ T363] ? backing_file_read_iter+0x541/0x790 [ 19.101766][ T363] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.101770][ T363] init_module_from_file+0x11f/0x1a0 [ 19.101773][ T363] ? __do_sys_init_module+0x220/0x220 [ 19.101781][ T363] ? __rwlock_init+0x150/0x150 [ 19.101785][ T363] ? do_raw_spin_unlock+0x59/0x250 [ 19.101788][ T363] idempotent_init_module+0x37b/0x7c0 [ 19.101791][ T363] ? init_module_from_file+0x1a0/0x1a0 [ 19.101797][ T363] ? rcu_is_watching+0x16/0xd0 [ 19.101800][ T363] ? cap_capable+0x1d7/0x3d0 [ 19.101806][ T363] __x64_sys_finit_module+0xdf/0x190 [ 19.101808][ T363] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.101812][ T363] do_syscall_64+0xff/0x530 [ 19.101813][ T363] ? exc_page_fault+0xee/0x100 [ 19.101816][ T363] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.101819][ T363] RIP: 0033:0x7f28e1b8537d [ 19.101822][ T363] 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 [ 19.101824][ T363] RSP: 002b:00007ffe44a75f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.101827][ T363] RAX: ffffffffffffffda RBX: 000055d2bd787810 RCX: 00007f28e1b8537d [ 19.101828][ T363] RDX: 0000000000000000 RSI: 000055d2b7ebfffd RDI: 0000000000000000 [ 19.101829][ T363] RBP: 00007ffe44a75ff0 R08: 0000000000000000 R09: 0000000000000000 [ 19.101830][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2b7ebfffd [ 19.101831][ T363] R13: 000055d2bd787960 R14: 0000000000040000 R15: 0000000000000000 [ 19.101838][ T363]