[ 9.571336][ T186] ip (186) used greatest stack depth: 23488 bytes left [ 9.571352][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.571354][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.571356][ T186] preempt_count: 2, expected: 0 [ 9.571356][ T186] RCU nest depth: 0, expected: 0 [ 9.571357][ T186] locks held by ip/186: 5, last CPU#2: [ 9.571360][ T186] #0: ffffffffad0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.571372][ T186] #1: ffffffffad169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.571378][ T186] #2: ffffffffad169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.571382][ T186] #3: ffffffffad089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.571386][ T186] #4: ffffffffad089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.571390][ T186] irq event stamp: 33872 [ 9.571391][ T186] hardirqs last enabled at (33871): [] __down_trylock_console_sem+0x86/0xa0 [ 9.571394][ T186] hardirqs last disabled at (33872): [] console_emit_next_record+0x3d4/0x4c0 [ 9.571396][ T186] softirqs last enabled at (33794): [] handle_softirqs+0x67c/0x900 [ 9.571398][ T186] softirqs last disabled at (33785): [] __irq_exit_rcu+0x145/0x1c0 [ 9.571400][ T186] Preemption disabled at: [ 9.571400][ T186] [<0000000000000000>] 0x0 [ 9.571407][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.571411][ T186] Tainted: [W]=WARN [ 9.571411][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.571413][ T186] Call Trace: [ 9.571415][ T186] [ 9.571416][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.571422][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.571427][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.571432][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.571437][ T186] __kmalloc_noprof+0x443/0x760 [ 9.571439][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.571445][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.571448][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.571451][ T186] put_chars+0x1e1/0x2f0 [ 9.571454][ T186] ? __send_to_port+0x420/0x420 [ 9.571455][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.571460][ T186] ? validate_chain+0x38b/0xc20 [ 9.571465][ T186] hvc_console_print+0x292/0x780 [ 9.571471][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.571474][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.571476][ T186] ? lock_acquire+0x13c/0x160 [ 9.571480][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.571484][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.571486][ T186] ? console_flush_one_record+0x106/0x710 [ 9.571489][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.571491][ T186] ? lock_acquire+0x13c/0x160 [ 9.571495][ T186] console_flush_one_record+0x46f/0x710 [ 9.571499][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.571501][ T186] ? __lock_acquire+0x518/0xc20 [ 9.571506][ T186] console_unlock+0xee/0x1f0 [ 9.571509][ T186] ? console_flush_one_record+0x710/0x710 [ 9.571511][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.571514][ T186] ? lock_acquire+0x60/0x160 [ 9.571517][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.571519][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.571523][ T186] vprintk_emit+0x37c/0x3e0 [ 9.571526][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.571530][ T186] ? __lock_acquire+0x518/0xc20 [ 9.571533][ T186] _printk+0xc7/0x100 [ 9.571537][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.571540][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.571543][ T186] ? __rwlock_init+0x150/0x150 [ 9.571547][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.571549][ T186] do_exit.cold+0x82/0x9c [ 9.571553][ T186] ? exit_notify+0x890/0x890 [ 9.571555][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.571558][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.571562][ T186] do_group_exit+0xb8/0x370 [ 9.571565][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.571566][ T186] x64_sys_call+0x1567/0x1570 [ 9.571569][ T186] do_syscall_64+0xff/0x530 [ 9.571572][ T186] ? exc_page_fault+0xee/0x100 [ 9.571575][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.571578][ T186] RIP: 0033:0x7fd4b9d631b8 [ 9.571580][ T186] Code: Unable to access opcode bytes at 0x7fd4b9d6318e. [ 9.571581][ T186] RSP: 002b:00007ffcad404208 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.571583][ T186] RAX: ffffffffffffffda RBX: 00007fd4b9e93f88 RCX: 00007fd4b9d631b8 [ 9.571584][ T186] RDX: 00007fd4b9aadfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.571585][ T186] RBP: 00007ffcad404260 R08: 0000000000000000 R09: 0000000000008010 [ 9.571586][ T186] R10: 00007ffcad404020 R11: 0000000000000246 R12: 0000000000000001 [ 9.571587][ T186] R13: 0000000000000000 R14: 00007fd4b9e92680 R15: 00007fd4b9e93fa0 [ 9.571594][ T186] [ 11.655841][ T268] 8021q: 802.1Q VLAN Support v1.8 [ 11.655860][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.655862][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: modprobe [ 11.655864][ T268] preempt_count: 1, expected: 0 [ 11.655865][ T268] RCU nest depth: 0, expected: 0 [ 11.655866][ T268] locks held by modprobe/268: 4, last CPU#0: [ 11.655868][ T268] #0: ffffffffad169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.655881][ T268] #1: ffffffffad169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.655885][ T268] #2: ffffffffad089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.655889][ T268] #3: ffffffffad089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.655893][ T268] irq event stamp: 34698 [ 11.655894][ T268] hardirqs last enabled at (34697): [] __down_trylock_console_sem+0x86/0xa0 [ 11.655896][ T268] hardirqs last disabled at (34698): [] console_emit_next_record+0x3d4/0x4c0 [ 11.655898][ T268] softirqs last enabled at (31868): [] handle_softirqs+0x67c/0x900 [ 11.655901][ T268] softirqs last disabled at (31861): [] __irq_exit_rcu+0x145/0x1c0 [ 11.655903][ T268] Preemption disabled at: [ 11.655904][ T268] [] vprintk_emit+0x31b/0x3e0 [ 11.655910][ T268] CPU: 0 UID: 0 PID: 268 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.655913][ T268] Tainted: [W]=WARN [ 11.655914][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.655916][ T268] Call Trace: [ 11.655917][ T268] [ 11.655919][ T268] dump_stack_lvl+0x6f/0xa0 [ 11.655924][ T268] ? vprintk_emit+0x31b/0x3e0 [ 11.655926][ T268] __might_resched.cold+0x1fe/0x2c1 [ 11.655931][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.655935][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 11.655940][ T268] __kmalloc_noprof+0x443/0x760 [ 11.655943][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 11.655948][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 11.655951][ T268] alloc_buf.isra.0+0x4b/0x260 [ 11.655954][ T268] put_chars+0x1e1/0x2f0 [ 11.655957][ T268] ? __send_to_port+0x420/0x420 [ 11.655958][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.655963][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.655966][ T268] ? validate_chain+0x38b/0xc20 [ 11.655970][ T268] hvc_console_print+0x292/0x780 [ 11.655972][ T268] ? __lock_acquire+0x518/0xc20 [ 11.655977][ T268] ? hvc_write+0x3a0/0x3a0 [ 11.655980][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.655985][ T268] console_emit_next_record+0x22f/0x4c0 [ 11.655989][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 11.655991][ T268] ? console_flush_one_record+0x106/0x710 [ 11.655994][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.655996][ T268] ? lock_acquire+0x13c/0x160 [ 11.656000][ T268] console_flush_one_record+0x46f/0x710 [ 11.656004][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 11.656006][ T268] ? __lock_acquire+0x518/0xc20 [ 11.656011][ T268] console_unlock+0xee/0x1f0 [ 11.656013][ T268] ? console_flush_one_record+0x710/0x710 [ 11.656015][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.656018][ T268] ? lock_acquire+0x60/0x160 [ 11.656021][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.656023][ T268] ? vprintk_emit+0x320/0x3e0 [ 11.656026][ T268] vprintk_emit+0x37c/0x3e0 [ 11.656030][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 11.656036][ T268] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.656040][ T268] _printk+0xc7/0x100 [ 11.656043][ T268] ? snapshot_read.cold+0x21/0x21 [ 11.656050][ T268] ? do_one_initcall+0x113/0x4f0 [ 11.656053][ T268] vlan_proto_init+0x24/0x90 [8021q] [ 11.656055][ T268] do_one_initcall+0x124/0x4f0 [ 11.656058][ T268] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.656063][ T268] ? do_init_module+0xae/0x8a0 [ 11.656066][ T268] ? kasan_unpoison+0x44/0x70 [ 11.656070][ T268] do_init_module+0x2ad/0x8a0 [ 11.656074][ T268] ? lockdep_hardirqs_on+0x91/0x130 [ 11.656078][ T268] ? free_module+0x470/0x470 [ 11.656081][ T268] ? kfree+0x123/0x590 [ 11.656085][ T268] load_module+0x1424/0x1bb0 [ 11.656092][ T268] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.656096][ T268] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.656099][ T268] ? ovl_real_file+0x172/0x1e0 [ 11.656102][ T268] ? find_held_lock+0x2b/0x80 [ 11.656104][ T268] ? backing_file_read_iter+0x541/0x790 [ 11.656107][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.656111][ T268] init_module_from_file+0x11f/0x1a0 [ 11.656114][ T268] ? __do_sys_init_module+0x220/0x220 [ 11.656122][ T268] ? __rwlock_init+0x150/0x150 [ 11.656126][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 11.656129][ T268] idempotent_init_module+0x37b/0x7c0 [ 11.656132][ T268] ? init_module_from_file+0x1a0/0x1a0 [ 11.656138][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.656141][ T268] ? cap_capable+0x1d7/0x3d0 [ 11.656146][ T268] __x64_sys_finit_module+0xdf/0x190 [ 11.656149][ T268] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.656152][ T268] do_syscall_64+0xff/0x530 [ 11.656154][ T268] ? exc_page_fault+0xee/0x100 [ 11.656157][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.656159][ T268] RIP: 0033:0x7ffa566eb37d [ 11.656162][ 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 [ 11.656164][ T268] RSP: 002b:00007ffd99535a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.656167][ T268] RAX: ffffffffffffffda RBX: 000055b73d7ef810 RCX: 00007ffa566eb37d [ 11.656168][ T268] RDX: 0000000000000000 RSI: 000055b71a387ffd RDI: 0000000000000000 [ 11.656169][ T268] RBP: 00007ffd99535b00 R08: 0000000000000000 R09: 0000000000000000 [ 11.656170][ T268] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b71a387ffd [ 11.656171][ T268] R13: 000055b73d7ef960 R14: 0000000000040000 R15: 0000000000000000 [ 11.656177][ T268] [ 11.883012][ T275] gre: GRE over IPv4 demultiplexer driver [ 11.891160][ T275] ip_gre: GRE over IPv4 tunneling driver