[ 9.526390][ T187] ip (187) used greatest stack depth: 24080 bytes left [ 9.526406][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.526408][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.526409][ T187] preempt_count: 2, expected: 0 [ 9.526410][ T187] RCU nest depth: 0, expected: 0 [ 9.526411][ T187] locks held by ip/187: 5, last CPU#1: [ 9.526413][ T187] #0: ffffffff864027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.526426][ T187] #1: ffffffff86569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.526431][ T187] #2: ffffffff86569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.526435][ T187] #3: ffffffff86489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.526439][ T187] #4: ffffffff86489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.526442][ T187] irq event stamp: 36790 [ 9.526443][ T187] hardirqs last enabled at (36789): [] __down_trylock_console_sem+0x86/0xa0 [ 9.526445][ T187] hardirqs last disabled at (36790): [] console_emit_next_record+0x3d4/0x4c0 [ 9.526447][ T187] softirqs last enabled at (35506): [] netlink_release+0x17b/0xcf0 [ 9.526451][ T187] softirqs last disabled at (35504): [] netlink_release+0xd2/0xcf0 [ 9.526453][ T187] Preemption disabled at: [ 9.526454][ T187] [<0000000000000000>] 0x0 [ 9.526460][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.526464][ T187] Tainted: [W]=WARN [ 9.526465][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.526466][ T187] Call Trace: [ 9.526468][ T187] [ 9.526469][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.526476][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.526480][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.526485][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.526490][ T187] __kmalloc_noprof+0x443/0x760 [ 9.526492][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.526498][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.526500][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.526504][ T187] put_chars+0x1e1/0x2f0 [ 9.526506][ T187] ? __send_to_port+0x420/0x420 [ 9.526508][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.526513][ T187] ? validate_chain+0x38b/0xc20 [ 9.526518][ T187] hvc_console_print+0x292/0x780 [ 9.526524][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.526526][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.526529][ T187] ? lock_acquire+0x13c/0x160 [ 9.526532][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.526536][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.526538][ T187] ? console_flush_one_record+0x106/0x710 [ 9.526541][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.526543][ T187] ? lock_acquire+0x13c/0x160 [ 9.526547][ T187] console_flush_one_record+0x46f/0x710 [ 9.526551][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.526553][ T187] ? __lock_acquire+0x518/0xc20 [ 9.526558][ T187] console_unlock+0xee/0x1f0 [ 9.526561][ T187] ? console_flush_one_record+0x710/0x710 [ 9.526563][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.526565][ T187] ? lock_acquire+0x60/0x160 [ 9.526569][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.526571][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.526574][ T187] vprintk_emit+0x37c/0x3e0 [ 9.526577][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.526581][ T187] ? __lock_acquire+0x518/0xc20 [ 9.526585][ T187] _printk+0xc7/0x100 [ 9.526589][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.526591][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.526594][ T187] ? __rwlock_init+0x150/0x150 [ 9.526598][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.526600][ T187] do_exit.cold+0x82/0x9c [ 9.526604][ T187] ? exit_notify+0x890/0x890 [ 9.526606][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.526609][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.526613][ T187] do_group_exit+0xb8/0x370 [ 9.526616][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.526618][ T187] x64_sys_call+0x1567/0x1570 [ 9.526620][ T187] do_syscall_64+0xff/0x530 [ 9.526623][ T187] ? exc_page_fault+0xee/0x100 [ 9.526626][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.526628][ T187] RIP: 0033:0x7f0fefbea1b8 [ 9.526630][ T187] Code: Unable to access opcode bytes at 0x7f0fefbea18e. [ 9.526631][ T187] RSP: 002b:00007fff1c6dede8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.526634][ T187] RAX: ffffffffffffffda RBX: 00007f0fefd1af88 RCX: 00007f0fefbea1b8 [ 9.526635][ T187] RDX: 00007f0fef934fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.526636][ T187] RBP: 00007fff1c6dee40 R08: 0000000000000000 R09: 0000000000008010 [ 9.526637][ T187] R10: 00007fff1c6dec00 R11: 0000000000000246 R12: 0000000000000001 [ 9.526638][ T187] R13: 0000000000000000 R14: 00007f0fefd19680 R15: 00007f0fefd1afa0 [ 9.526645][ T187] [ 11.811468][ T269] 8021q: 802.1Q VLAN Support v1.8 [ 11.811487][ T269] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.811490][ T269] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 269, name: modprobe [ 11.811492][ T269] preempt_count: 1, expected: 0 [ 11.811493][ T269] RCU nest depth: 0, expected: 0 [ 11.811494][ T269] locks held by modprobe/269: 4, last CPU#2: [ 11.811496][ T269] #0: ffffffff86569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.811509][ T269] #1: ffffffff86569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.811513][ T269] #2: ffffffff86489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.811518][ T269] #3: ffffffff86489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.811522][ T269] irq event stamp: 24064 [ 11.811523][ T269] hardirqs last enabled at (24063): [] __down_trylock_console_sem+0x86/0xa0 [ 11.811525][ T269] hardirqs last disabled at (24064): [] console_emit_next_record+0x3d4/0x4c0 [ 11.811527][ T269] softirqs last enabled at (21474): [] handle_softirqs+0x67c/0x900 [ 11.811530][ T269] softirqs last disabled at (21469): [] __irq_exit_rcu+0x145/0x1c0 [ 11.811533][ T269] Preemption disabled at: [ 11.811533][ T269] [] vprintk_emit+0x31b/0x3e0 [ 11.811539][ T269] CPU: 2 UID: 0 PID: 269 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.811542][ T269] Tainted: [W]=WARN [ 11.811543][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.811545][ T269] Call Trace: [ 11.811547][ T269] [ 11.811548][ T269] dump_stack_lvl+0x6f/0xa0 [ 11.811553][ T269] ? vprintk_emit+0x31b/0x3e0 [ 11.811556][ T269] __might_resched.cold+0x1fe/0x2c1 [ 11.811561][ T269] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.811565][ T269] ? __kmalloc_noprof+0xdb/0x760 [ 11.811570][ T269] __kmalloc_noprof+0x443/0x760 [ 11.811572][ T269] ? alloc_buf.isra.0+0x4b/0x260 [ 11.811578][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 11.811581][ T269] alloc_buf.isra.0+0x4b/0x260 [ 11.811584][ T269] put_chars+0x1e1/0x2f0 [ 11.811587][ T269] ? __send_to_port+0x420/0x420 [ 11.811588][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.811593][ T269] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.811596][ T269] ? validate_chain+0x38b/0xc20 [ 11.811600][ T269] hvc_console_print+0x292/0x780 [ 11.811603][ T269] ? __lock_acquire+0x518/0xc20 [ 11.811608][ T269] ? hvc_write+0x3a0/0x3a0 [ 11.811610][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.811615][ T269] console_emit_next_record+0x22f/0x4c0 [ 11.811619][ T269] ? devkmsg_read+0x4b0/0x4b0 [ 11.811621][ T269] ? console_flush_one_record+0x106/0x710 [ 11.811624][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.811626][ T269] ? lock_acquire+0x13c/0x160 [ 11.811630][ T269] console_flush_one_record+0x46f/0x710 [ 11.811634][ T269] ? console_emit_next_record+0x4c0/0x4c0 [ 11.811636][ T269] ? __lock_acquire+0x518/0xc20 [ 11.811641][ T269] console_unlock+0xee/0x1f0 [ 11.811643][ T269] ? console_flush_one_record+0x710/0x710 [ 11.811645][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.811648][ T269] ? lock_acquire+0x60/0x160 [ 11.811651][ T269] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.811653][ T269] ? vprintk_emit+0x320/0x3e0 [ 11.811656][ T269] vprintk_emit+0x37c/0x3e0 [ 11.811660][ T269] ? wake_up_klogd_work_func+0x90/0x90 [ 11.811666][ T269] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.811669][ T269] _printk+0xc7/0x100 [ 11.811673][ T269] ? snapshot_read.cold+0x21/0x21 [ 11.811679][ T269] ? do_one_initcall+0x113/0x4f0 [ 11.811683][ T269] vlan_proto_init+0x24/0x90 [8021q] [ 11.811686][ T269] do_one_initcall+0x124/0x4f0 [ 11.811689][ T269] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.811693][ T269] ? do_init_module+0xae/0x8a0 [ 11.811696][ T269] ? kasan_unpoison+0x44/0x70 [ 11.811701][ T269] do_init_module+0x2ad/0x8a0 [ 11.811704][ T269] ? lockdep_hardirqs_on+0x91/0x130 [ 11.811709][ T269] ? free_module+0x470/0x470 [ 11.811712][ T269] ? kfree+0x123/0x590 [ 11.811716][ T269] load_module+0x1424/0x1bb0 [ 11.811723][ T269] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.811727][ T269] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.811730][ T269] ? ovl_real_file+0x172/0x1e0 [ 11.811734][ T269] ? backing_file_read_iter+0x541/0x790 [ 11.811737][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.811741][ T269] init_module_from_file+0x11f/0x1a0 [ 11.811744][ T269] ? __do_sys_init_module+0x220/0x220 [ 11.811752][ T269] ? __rwlock_init+0x150/0x150 [ 11.811756][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 11.811759][ T269] idempotent_init_module+0x37b/0x7c0 [ 11.811762][ T269] ? init_module_from_file+0x1a0/0x1a0 [ 11.811768][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.811771][ T269] ? cap_capable+0x1d7/0x3d0 [ 11.811776][ T269] __x64_sys_finit_module+0xdf/0x190 [ 11.811778][ T269] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.811782][ T269] do_syscall_64+0xff/0x530 [ 11.811784][ T269] ? irq_exit_rcu+0x1a/0x30 [ 11.811786][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.811789][ T269] RIP: 0033:0x7f36409fe37d [ 11.811792][ T269] 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 [ 11.811794][ T269] RSP: 002b:00007ffc2009baa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.811797][ T269] RAX: ffffffffffffffda RBX: 000055e416cb8810 RCX: 00007f36409fe37d [ 11.811798][ T269] RDX: 0000000000000000 RSI: 000055e4089beffd RDI: 0000000000000000 [ 11.811799][ T269] RBP: 00007ffc2009bb40 R08: 0000000000000000 R09: 0000000000000000 [ 11.811800][ T269] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4089beffd [ 11.811800][ T269] R13: 000055e416cb8960 R14: 0000000000040000 R15: 0000000000000000 [ 11.811807][ T269] [ 12.054581][ T275] gre: GRE over IPv4 demultiplexer driver [ 12.062387][ T275] ip_gre: GRE over IPv4 tunneling driver [ 12.111668][ T274] ip (274) used greatest stack depth: 23920 bytes left