[ 10.893703][ T207] ip (207) used greatest stack depth: 24264 bytes left [ 10.893719][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.893722][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: ip [ 10.893723][ T207] preempt_count: 2, expected: 0 [ 10.893724][ T207] RCU nest depth: 0, expected: 0 [ 10.893725][ T207] locks held by ip/207: 5, last CPU#0: [ 10.893727][ T207] #0: ffffffffaf0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.893739][ T207] #1: ffffffffaf169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.893745][ T207] #2: ffffffffaf169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.893748][ T207] #3: ffffffffaf089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.893752][ T207] #4: ffffffffaf089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.893756][ T207] irq event stamp: 30454 [ 10.893757][ T207] hardirqs last enabled at (30453): [] __down_trylock_console_sem+0x86/0xa0 [ 10.893759][ T207] hardirqs last disabled at (30454): [] console_emit_next_record+0x3d4/0x4c0 [ 10.893761][ T207] softirqs last enabled at (30238): [] handle_softirqs+0x67c/0x900 [ 10.893763][ T207] softirqs last disabled at (28753): [] __irq_exit_rcu+0x145/0x1c0 [ 10.893765][ T207] Preemption disabled at: [ 10.893766][ T207] [<0000000000000000>] 0x0 [ 10.893772][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.893776][ T207] Tainted: [W]=WARN [ 10.893777][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.893779][ T207] Call Trace: [ 10.893780][ T207] [ 10.893782][ T207] dump_stack_lvl+0x6f/0xa0 [ 10.893788][ T207] __might_resched.cold+0x1fe/0x2c1 [ 10.893792][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.893796][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 10.893801][ T207] __kmalloc_noprof+0x443/0x760 [ 10.893803][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 10.893809][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 10.893811][ T207] alloc_buf.isra.0+0x4b/0x260 [ 10.893814][ T207] put_chars+0x1e1/0x2f0 [ 10.893817][ T207] ? __send_to_port+0x420/0x420 [ 10.893819][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.893823][ T207] ? validate_chain+0x38b/0xc20 [ 10.893828][ T207] hvc_console_print+0x292/0x780 [ 10.893834][ T207] ? hvc_write+0x3a0/0x3a0 [ 10.893836][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.893839][ T207] ? lock_acquire+0x13c/0x160 [ 10.893843][ T207] console_emit_next_record+0x22f/0x4c0 [ 10.893847][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 10.893848][ T207] ? console_flush_one_record+0x106/0x710 [ 10.893851][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.893854][ T207] ? lock_acquire+0x13c/0x160 [ 10.893858][ T207] console_flush_one_record+0x46f/0x710 [ 10.893862][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 10.893864][ T207] ? __lock_acquire+0x518/0xc20 [ 10.893872][ T207] console_unlock+0xee/0x1f0 [ 10.893875][ T207] ? console_flush_one_record+0x710/0x710 [ 10.893877][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.893879][ T207] ? lock_acquire+0x60/0x160 [ 10.893883][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.893885][ T207] ? vprintk_emit+0x320/0x3e0 [ 10.893888][ T207] vprintk_emit+0x37c/0x3e0 [ 10.893891][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 10.893895][ T207] ? __lock_acquire+0x518/0xc20 [ 10.893898][ T207] _printk+0xc7/0x100 [ 10.893902][ T207] ? snapshot_read.cold+0x21/0x21 [ 10.893905][ T207] ? do_raw_spin_lock+0x131/0x280 [ 10.893907][ T207] ? __rwlock_init+0x150/0x150 [ 10.893911][ T207] ? do_raw_spin_lock+0x131/0x280 [ 10.893913][ T207] do_exit.cold+0x82/0x9c [ 10.893917][ T207] ? exit_notify+0x890/0x890 [ 10.893919][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 10.893922][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.893926][ T207] do_group_exit+0xb8/0x370 [ 10.893928][ T207] __x64_sys_exit_group+0x3c/0x50 [ 10.893930][ T207] x64_sys_call+0x1567/0x1570 [ 10.893932][ T207] do_syscall_64+0xff/0x530 [ 10.893936][ T207] ? exc_page_fault+0xee/0x100 [ 10.893939][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.893941][ T207] RIP: 0033:0x7f78740861b8 [ 10.893943][ T207] Code: Unable to access opcode bytes at 0x7f787408618e. [ 10.893944][ T207] RSP: 002b:00007ffce5932b78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.893946][ T207] RAX: ffffffffffffffda RBX: 00007f78741b6f88 RCX: 00007f78740861b8 [ 10.893948][ T207] RDX: 00007f7873dd0fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.893949][ T207] RBP: 00007ffce5932bd0 R08: 0000000000000000 R09: 0000000000008010 [ 10.893950][ T207] R10: 00007ffce5932990 R11: 0000000000000246 R12: 0000000000000001 [ 10.893950][ T207] R13: 0000000000000000 R14: 00007f78741b5680 R15: 00007f78741b6fa0 [ 10.893957][ T207] [ 12.903372][ T268] 8021q: 802.1Q VLAN Support v1.8 [ 12.903394][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.903397][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: modprobe [ 12.903400][ T268] preempt_count: 1, expected: 0 [ 12.903401][ T268] RCU nest depth: 0, expected: 0 [ 12.903403][ T268] locks held by modprobe/268: 4, last CPU#3: [ 12.903406][ T268] #0: ffffffffaf169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.903420][ T268] #1: ffffffffaf169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.903426][ T268] #2: ffffffffaf089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.903432][ T268] #3: ffffffffaf089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.903439][ T268] irq event stamp: 23882 [ 12.903440][ T268] hardirqs last enabled at (23881): [] __down_trylock_console_sem+0x86/0xa0 [ 12.903443][ T268] hardirqs last disabled at (23882): [] console_emit_next_record+0x3d4/0x4c0 [ 12.903446][ T268] softirqs last enabled at (21306): [] handle_softirqs+0x67c/0x900 [ 12.903450][ T268] softirqs last disabled at (21045): [] __irq_exit_rcu+0x145/0x1c0 [ 12.903454][ T268] Preemption disabled at: [ 12.903455][ T268] [] vprintk_emit+0x31b/0x3e0 [ 12.903462][ T268] CPU: 3 UID: 0 PID: 268 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.903466][ T268] Tainted: [W]=WARN [ 12.903468][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.903470][ T268] Call Trace: [ 12.903472][ T268] [ 12.903474][ T268] dump_stack_lvl+0x6f/0xa0 [ 12.903481][ T268] ? vprintk_emit+0x31b/0x3e0 [ 12.903484][ T268] __might_resched.cold+0x1fe/0x2c1 [ 12.903493][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.903498][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 12.903505][ T268] __kmalloc_noprof+0x443/0x760 [ 12.903509][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 12.903517][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 12.903521][ T268] alloc_buf.isra.0+0x4b/0x260 [ 12.903526][ T268] put_chars+0x1e1/0x2f0 [ 12.903530][ T268] ? __send_to_port+0x420/0x420 [ 12.903532][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.903539][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.903543][ T268] ? validate_chain+0x38b/0xc20 [ 12.903551][ T268] hvc_console_print+0x292/0x780 [ 12.903554][ T268] ? __lock_acquire+0x518/0xc20 [ 12.903563][ T268] ? hvc_write+0x3a0/0x3a0 [ 12.903567][ T268] ? rcu_is_watching+0x16/0xd0 [ 12.903576][ T268] console_emit_next_record+0x22f/0x4c0 [ 12.903582][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 12.903584][ T268] ? console_flush_one_record+0x106/0x710 [ 12.903589][ T268] ? rcu_is_watching+0x16/0xd0 [ 12.903593][ T268] ? lock_acquire+0x13c/0x160 [ 12.903599][ T268] console_flush_one_record+0x46f/0x710 [ 12.903606][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 12.903609][ T268] ? __lock_acquire+0x518/0xc20 [ 12.903618][ T268] console_unlock+0xee/0x1f0 [ 12.903622][ T268] ? console_flush_one_record+0x710/0x710 [ 12.903625][ T268] ? rcu_is_watching+0x16/0xd0 [ 12.903628][ T268] ? lock_acquire+0x60/0x160 [ 12.903634][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.903637][ T268] ? vprintk_emit+0x320/0x3e0 [ 12.903642][ T268] vprintk_emit+0x37c/0x3e0 [ 12.903648][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 12.903658][ T268] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.903663][ T268] _printk+0xc7/0x100 [ 12.903668][ T268] ? snapshot_read.cold+0x21/0x21 [ 12.903678][ T268] ? do_one_initcall+0x113/0x4f0 [ 12.903683][ T268] vlan_proto_init+0x24/0x90 [8021q] [ 12.903689][ T268] do_one_initcall+0x124/0x4f0 [ 12.903693][ T268] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.903700][ T268] ? do_init_module+0xae/0x8a0 [ 12.903704][ T268] ? kasan_unpoison+0x44/0x70 [ 12.903712][ T268] do_init_module+0x2ad/0x8a0 [ 12.903718][ T268] ? lockdep_hardirqs_on+0x91/0x130 [ 12.903723][ T268] ? free_module+0x470/0x470 [ 12.903729][ T268] ? kfree+0x123/0x590 [ 12.903735][ T268] load_module+0x1424/0x1bb0 [ 12.903748][ T268] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.903754][ T268] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.903757][ T268] ? ovl_real_file+0x172/0x1e0 [ 12.903763][ T268] ? backing_file_read_iter+0x541/0x790 [ 12.903767][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.903773][ T268] init_module_from_file+0x11f/0x1a0 [ 12.903778][ T268] ? __do_sys_init_module+0x220/0x220 [ 12.903792][ T268] ? __rwlock_init+0x150/0x150 [ 12.903798][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 12.903803][ T268] idempotent_init_module+0x37b/0x7c0 [ 12.903808][ T268] ? init_module_from_file+0x1a0/0x1a0 [ 12.903819][ T268] ? rcu_is_watching+0x16/0xd0 [ 12.903823][ T268] ? cap_capable+0x1d7/0x3d0 [ 12.903832][ T268] __x64_sys_finit_module+0xdf/0x190 [ 12.903835][ T268] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.903840][ T268] do_syscall_64+0xff/0x530 [ 12.903842][ T268] ? exc_page_fault+0xee/0x100 [ 12.903847][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.903850][ T268] RIP: 0033:0x7fbb507b437d [ 12.903855][ T268] 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 [ 12.903857][ T268] RSP: 002b:00007fff0c3b1138 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.903861][ T268] RAX: ffffffffffffffda RBX: 000056378b8db810 RCX: 00007fbb507b437d [ 12.903863][ T268] RDX: 0000000000000000 RSI: 00005637542c4ffd RDI: 0000000000000000 [ 12.903864][ T268] RBP: 00007fff0c3b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.903866][ T268] R10: 0000000000000000 R11: 0000000000000246 R12: 00005637542c4ffd [ 12.903867][ T268] R13: 000056378b8db960 R14: 0000000000040000 R15: 0000000000000000 [ 12.903884][ T268] [ 13.130561][ T274] gre: GRE over IPv4 demultiplexer driver [ 13.138935][ T274] ip_gre: GRE over IPv4 tunneling driver