[ 10.281091][ T192] ip (192) used greatest stack depth: 23904 bytes left [ 10.281108][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.281110][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: ip [ 10.281111][ T192] preempt_count: 2, expected: 0 [ 10.281112][ T192] RCU nest depth: 0, expected: 0 [ 10.281113][ T192] locks held by ip/192: 5, last CPU#2: [ 10.281116][ T192] #0: ffffffff8e2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.281130][ T192] #1: ffffffff8e369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.281136][ T192] #2: ffffffff8e369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.281140][ T192] #3: ffffffff8e289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.281144][ T192] #4: ffffffff8e289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.281148][ T192] irq event stamp: 30776 [ 10.281149][ T192] hardirqs last enabled at (30775): [] __down_trylock_console_sem+0x86/0xa0 [ 10.281151][ T192] hardirqs last disabled at (30776): [] console_emit_next_record+0x3d4/0x4c0 [ 10.281153][ T192] softirqs last enabled at (29492): [] netlink_release+0x17b/0xcf0 [ 10.281158][ T192] softirqs last disabled at (29490): [] netlink_release+0xd2/0xcf0 [ 10.281160][ T192] Preemption disabled at: [ 10.281160][ T192] [<0000000000000000>] 0x0 [ 10.281168][ T192] CPU: 2 UID: 0 PID: 192 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.281171][ T192] Tainted: [W]=WARN [ 10.281172][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.281174][ T192] Call Trace: [ 10.281175][ T192] [ 10.281177][ T192] dump_stack_lvl+0x6f/0xa0 [ 10.281184][ T192] __might_resched.cold+0x1fe/0x2c1 [ 10.281189][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.281194][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 10.281199][ T192] __kmalloc_noprof+0x443/0x760 [ 10.281201][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 10.281207][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 10.281210][ T192] alloc_buf.isra.0+0x4b/0x260 [ 10.281215][ T192] put_chars+0x1e1/0x2f0 [ 10.281218][ T192] ? __send_to_port+0x420/0x420 [ 10.281219][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.281225][ T192] ? validate_chain+0x38b/0xc20 [ 10.281230][ T192] hvc_console_print+0x292/0x780 [ 10.281237][ T192] ? hvc_write+0x3a0/0x3a0 [ 10.281239][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.281241][ T192] ? lock_acquire+0x13c/0x160 [ 10.281245][ T192] console_emit_next_record+0x22f/0x4c0 [ 10.281249][ T192] ? devkmsg_read+0x4b0/0x4b0 [ 10.281251][ T192] ? console_flush_one_record+0x106/0x710 [ 10.281254][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.281257][ T192] ? lock_acquire+0x13c/0x160 [ 10.281261][ T192] console_flush_one_record+0x46f/0x710 [ 10.281265][ T192] ? console_emit_next_record+0x4c0/0x4c0 [ 10.281267][ T192] ? __lock_acquire+0x518/0xc20 [ 10.281273][ T192] console_unlock+0xee/0x1f0 [ 10.281276][ T192] ? console_flush_one_record+0x710/0x710 [ 10.281277][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.281280][ T192] ? lock_acquire+0x60/0x160 [ 10.281284][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.281286][ T192] ? vprintk_emit+0x320/0x3e0 [ 10.281289][ T192] vprintk_emit+0x37c/0x3e0 [ 10.281293][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 10.281297][ T192] ? __lock_acquire+0x518/0xc20 [ 10.281301][ T192] _printk+0xc7/0x100 [ 10.281305][ T192] ? snapshot_read.cold+0x21/0x21 [ 10.281308][ T192] ? do_raw_spin_lock+0x131/0x280 [ 10.281311][ T192] ? __rwlock_init+0x150/0x150 [ 10.281315][ T192] ? do_raw_spin_lock+0x131/0x280 [ 10.281317][ T192] do_exit.cold+0x82/0x9c [ 10.281321][ T192] ? exit_notify+0x890/0x890 [ 10.281324][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 10.281327][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.281331][ T192] do_group_exit+0xb8/0x370 [ 10.281334][ T192] __x64_sys_exit_group+0x3c/0x50 [ 10.281336][ T192] x64_sys_call+0x1567/0x1570 [ 10.281338][ T192] do_syscall_64+0xff/0x530 [ 10.281341][ T192] ? exc_page_fault+0xee/0x100 [ 10.281344][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.281346][ T192] RIP: 0033:0x7f35e49cd1b8 [ 10.281349][ T192] Code: Unable to access opcode bytes at 0x7f35e49cd18e. [ 10.281350][ T192] RSP: 002b:00007ffd5d77a638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.281353][ T192] RAX: ffffffffffffffda RBX: 00007f35e4afdf88 RCX: 00007f35e49cd1b8 [ 10.281354][ T192] RDX: 00007f35e4717fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.281355][ T192] RBP: 00007ffd5d77a690 R08: 0000000000000000 R09: 0000000000008010 [ 10.281356][ T192] R10: 00007ffd5d77a450 R11: 0000000000000246 R12: 0000000000000001 [ 10.281357][ T192] R13: 0000000000000000 R14: 00007f35e4afc680 R15: 00007f35e4afdfa0 [ 10.281365][ T192] [ 11.790710][ T249] 8021q: 802.1Q VLAN Support v1.8 [ 11.790731][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.790734][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 11.790735][ T249] preempt_count: 1, expected: 0 [ 11.790736][ T249] RCU nest depth: 0, expected: 0 [ 11.790737][ T249] locks held by modprobe/249: 4, last CPU#2: [ 11.790740][ T249] #0: ffffffff8e369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.790754][ T249] #1: ffffffff8e369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.790758][ T249] #2: ffffffff8e289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.790763][ T249] #3: ffffffff8e289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.790767][ T249] irq event stamp: 23110 [ 11.790768][ T249] hardirqs last enabled at (23109): [] __down_trylock_console_sem+0x86/0xa0 [ 11.790772][ T249] hardirqs last disabled at (23110): [] console_emit_next_record+0x3d4/0x4c0 [ 11.790774][ T249] softirqs last enabled at (19252): [] handle_softirqs+0x67c/0x900 [ 11.790778][ T249] softirqs last disabled at (19245): [] __irq_exit_rcu+0x145/0x1c0 [ 11.790780][ T249] Preemption disabled at: [ 11.790781][ T249] [] vprintk_emit+0x31b/0x3e0 [ 11.790786][ T249] CPU: 2 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.790790][ T249] Tainted: [W]=WARN [ 11.790791][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.790793][ T249] Call Trace: [ 11.790794][ T249] [ 11.790796][ T249] dump_stack_lvl+0x6f/0xa0 [ 11.790801][ T249] ? vprintk_emit+0x31b/0x3e0 [ 11.790804][ T249] __might_resched.cold+0x1fe/0x2c1 [ 11.790808][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.790813][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 11.790818][ T249] __kmalloc_noprof+0x443/0x760 [ 11.790820][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 11.790826][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.790829][ T249] alloc_buf.isra.0+0x4b/0x260 [ 11.790832][ T249] put_chars+0x1e1/0x2f0 [ 11.790834][ T249] ? __send_to_port+0x420/0x420 [ 11.790836][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.790841][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.790843][ T249] ? validate_chain+0x38b/0xc20 [ 11.790848][ T249] hvc_console_print+0x292/0x780 [ 11.790850][ T249] ? __lock_acquire+0x518/0xc20 [ 11.790855][ T249] ? hvc_write+0x3a0/0x3a0 [ 11.790857][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.790862][ T249] console_emit_next_record+0x22f/0x4c0 [ 11.790866][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 11.790868][ T249] ? console_flush_one_record+0x106/0x710 [ 11.790871][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.790873][ T249] ? lock_acquire+0x13c/0x160 [ 11.790877][ T249] console_flush_one_record+0x46f/0x710 [ 11.790881][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 11.790883][ T249] ? __lock_acquire+0x518/0xc20 [ 11.790887][ T249] console_unlock+0xee/0x1f0 [ 11.790890][ T249] ? console_flush_one_record+0x710/0x710 [ 11.790892][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.790894][ T249] ? lock_acquire+0x60/0x160 [ 11.790898][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.790900][ T249] ? vprintk_emit+0x320/0x3e0 [ 11.790903][ T249] vprintk_emit+0x37c/0x3e0 [ 11.790907][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 11.790912][ T249] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.790916][ T249] _printk+0xc7/0x100 [ 11.790924][ T249] ? snapshot_read.cold+0x21/0x21 [ 11.790930][ T249] ? do_one_initcall+0x113/0x4f0 [ 11.790934][ T249] vlan_proto_init+0x24/0x90 [8021q] [ 11.790937][ T249] do_one_initcall+0x124/0x4f0 [ 11.790939][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.790944][ T249] ? do_init_module+0xae/0x8a0 [ 11.790947][ T249] ? kasan_unpoison+0x44/0x70 [ 11.790951][ T249] do_init_module+0x2ad/0x8a0 [ 11.790955][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 11.790959][ T249] ? free_module+0x470/0x470 [ 11.790962][ T249] ? kfree+0x123/0x590 [ 11.790966][ T249] load_module+0x1424/0x1bb0 [ 11.790974][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.790977][ T249] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.790980][ T249] ? ovl_real_file+0x172/0x1e0 [ 11.790984][ T249] ? backing_file_read_iter+0x541/0x790 [ 11.790987][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.790991][ T249] init_module_from_file+0x11f/0x1a0 [ 11.790994][ T249] ? __do_sys_init_module+0x220/0x220 [ 11.791002][ T249] ? __rwlock_init+0x150/0x150 [ 11.791005][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.791008][ T249] idempotent_init_module+0x37b/0x7c0 [ 11.791012][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 11.791018][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.791020][ T249] ? cap_capable+0x1d7/0x3d0 [ 11.791026][ T249] __x64_sys_finit_module+0xdf/0x190 [ 11.791028][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.791031][ T249] do_syscall_64+0xff/0x530 [ 11.791033][ T249] ? exc_page_fault+0xee/0x100 [ 11.791036][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.791038][ T249] RIP: 0033:0x7f639c64d37d [ 11.791041][ T249] 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 [ 11.791043][ T249] RSP: 002b:00007ffffc4d08c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.791046][ T249] RAX: ffffffffffffffda RBX: 0000564bb2a83810 RCX: 00007f639c64d37d [ 11.791047][ T249] RDX: 0000000000000000 RSI: 0000564b7abf8ffd RDI: 0000000000000000 [ 11.791048][ T249] RBP: 00007ffffc4d0960 R08: 0000000000000000 R09: 0000000000000000 [ 11.791049][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b7abf8ffd [ 11.791050][ T249] R13: 0000564bb2a83960 R14: 0000000000040000 R15: 0000000000000000 [ 11.791056][ T249] [ 11.984274][ T254] gre: GRE over IPv4 demultiplexer driver [ 11.998259][ T254] ip_gre: GRE over IPv4 tunneling driver