[ 10.216000][ T219] ip (219) used greatest stack depth: 24080 bytes left [ 10.216017][ T219] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.216019][ T219] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 219, name: ip [ 10.216021][ T219] preempt_count: 2, expected: 0 [ 10.216022][ T219] RCU nest depth: 0, expected: 0 [ 10.216023][ T219] locks held by ip/219: 5, last CPU#2: [ 10.216025][ T219] #0: ffffffff852167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.216037][ T219] #1: ffffffff8537ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.216041][ T219] #2: ffffffff8537de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.216045][ T219] #3: ffffffff8529d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.216049][ T219] #4: ffffffff8529d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.216053][ T219] irq event stamp: 29080 [ 10.216054][ T219] hardirqs last enabled at (29079): [] __down_trylock_console_sem+0x86/0xa0 [ 10.216057][ T219] hardirqs last disabled at (29080): [] console_emit_next_record+0x3d4/0x4c0 [ 10.216059][ T219] softirqs last enabled at (28376): [] handle_softirqs+0x67c/0x900 [ 10.216061][ T219] softirqs last disabled at (28367): [] __irq_exit_rcu+0x145/0x1c0 [ 10.216064][ T219] Preemption disabled at: [ 10.216064][ T219] [<0000000000000000>] 0x0 [ 10.216072][ T219] CPU: 2 UID: 0 PID: 219 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.216075][ T219] Tainted: [W]=WARN [ 10.216076][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.216077][ T219] Call Trace: [ 10.216079][ T219] [ 10.216081][ T219] dump_stack_lvl+0x6f/0xa0 [ 10.216087][ T219] __might_resched.cold+0x1fe/0x2c1 [ 10.216092][ T219] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.216096][ T219] ? __kmalloc_noprof+0xdb/0x760 [ 10.216100][ T219] __kmalloc_noprof+0x443/0x760 [ 10.216102][ T219] ? alloc_buf.isra.0+0x4b/0x260 [ 10.216109][ T219] ? do_raw_spin_unlock+0x59/0x250 [ 10.216112][ T219] alloc_buf.isra.0+0x4b/0x260 [ 10.216116][ T219] put_chars+0x1e1/0x2f0 [ 10.216118][ T219] ? __send_to_port+0x420/0x420 [ 10.216119][ T219] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.216123][ T219] ? validate_chain+0x38b/0xc20 [ 10.216128][ T219] hvc_console_print+0x292/0x780 [ 10.216136][ T219] ? hvc_write+0x3a0/0x3a0 [ 10.216138][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.216140][ T219] ? lock_acquire+0x13c/0x160 [ 10.216144][ T219] console_emit_next_record+0x22f/0x4c0 [ 10.216148][ T219] ? devkmsg_read+0x4b0/0x4b0 [ 10.216150][ T219] ? console_flush_one_record+0x106/0x710 [ 10.216153][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.216154][ T219] ? lock_acquire+0x13c/0x160 [ 10.216158][ T219] console_flush_one_record+0x46f/0x710 [ 10.216162][ T219] ? console_emit_next_record+0x4c0/0x4c0 [ 10.216164][ T219] ? __lock_acquire+0x518/0xc20 [ 10.216169][ T219] console_unlock+0xee/0x1f0 [ 10.216172][ T219] ? console_flush_one_record+0x710/0x710 [ 10.216174][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.216175][ T219] ? lock_acquire+0xe0/0x160 [ 10.216183][ T219] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.216184][ T219] ? vprintk_emit+0x320/0x3e0 [ 10.216187][ T219] vprintk_emit+0x37c/0x3e0 [ 10.216190][ T219] ? wake_up_klogd_work_func+0x90/0x90 [ 10.216193][ T219] ? __lock_acquire+0x518/0xc20 [ 10.216197][ T219] _printk+0xc7/0x100 [ 10.216200][ T219] ? snapshot_read.cold+0x21/0x21 [ 10.216203][ T219] ? do_raw_spin_lock+0x131/0x280 [ 10.216206][ T219] ? __rwlock_init+0x150/0x150 [ 10.216209][ T219] ? do_raw_spin_lock+0x131/0x280 [ 10.216212][ T219] do_exit.cold+0x82/0x9c [ 10.216216][ T219] ? exit_notify+0x890/0x890 [ 10.216217][ T219] ? __lock_release.isra.0+0x69/0x1a0 [ 10.216220][ T219] ? rcu_is_watching+0x16/0xd0 [ 10.216223][ T219] do_group_exit+0xb8/0x370 [ 10.216226][ T219] __x64_sys_exit_group+0x3c/0x50 [ 10.216228][ T219] x64_sys_call+0x1567/0x1570 [ 10.216230][ T219] do_syscall_64+0xff/0x530 [ 10.216234][ T219] ? exc_page_fault+0xee/0x100 [ 10.216237][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.216239][ T219] RIP: 0033:0x7f1b63da01b8 [ 10.216241][ T219] Code: Unable to access opcode bytes at 0x7f1b63da018e. [ 10.216242][ T219] RSP: 002b:00007ffe38140538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.216244][ T219] RAX: ffffffffffffffda RBX: 00007f1b63ed0f88 RCX: 00007f1b63da01b8 [ 10.216245][ T219] RDX: 00007f1b63aeafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.216246][ T219] RBP: 00007ffe38140590 R08: 0000000000000000 R09: 0000000000000000 [ 10.216247][ T219] R10: 00007ffe38140350 R11: 0000000000000246 R12: 0000000000000001 [ 10.216248][ T219] R13: 0000000000000000 R14: 00007f1b63ecf680 R15: 00007f1b63ed0fa0 [ 10.216254][ T219] [ 10.299629][ T221] ip (221) used greatest stack depth: 23872 bytes left [ 11.675980][ T264] mpls_gso: MPLS GSO support [ 11.675995][ T264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.675997][ T264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 264, name: modprobe [ 11.675999][ T264] preempt_count: 1, expected: 0 [ 11.676000][ T264] RCU nest depth: 0, expected: 0 [ 11.676000][ T264] locks held by modprobe/264: 4, last CPU#3: [ 11.676002][ T264] #0: ffffffff8537ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.676014][ T264] #1: ffffffff8537de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.676018][ T264] #2: ffffffff8529d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.676022][ T264] #3: ffffffff8529d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.676026][ T264] irq event stamp: 32592 [ 11.676027][ T264] hardirqs last enabled at (32591): [] __down_trylock_console_sem+0x86/0xa0 [ 11.676030][ T264] hardirqs last disabled at (32592): [] console_emit_next_record+0x3d4/0x4c0 [ 11.676032][ T264] softirqs last enabled at (31574): [] handle_softirqs+0x67c/0x900 [ 11.676036][ T264] softirqs last disabled at (31255): [] __irq_exit_rcu+0x145/0x1c0 [ 11.676038][ T264] Preemption disabled at: [ 11.676039][ T264] [] vprintk_emit+0x31b/0x3e0 [ 11.676044][ T264] CPU: 3 UID: 0 PID: 264 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.676047][ T264] Tainted: [W]=WARN [ 11.676048][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.676049][ T264] Call Trace: [ 11.676051][ T264] [ 11.676053][ T264] dump_stack_lvl+0x6f/0xa0 [ 11.676058][ T264] ? vprintk_emit+0x31b/0x3e0 [ 11.676060][ T264] __might_resched.cold+0x1fe/0x2c1 [ 11.676064][ T264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.676068][ T264] ? __kmalloc_noprof+0xdb/0x760 [ 11.676073][ T264] __kmalloc_noprof+0x443/0x760 [ 11.676074][ T264] ? alloc_buf.isra.0+0x4b/0x260 [ 11.676081][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 11.676083][ T264] alloc_buf.isra.0+0x4b/0x260 [ 11.676087][ T264] put_chars+0x1e1/0x2f0 [ 11.676088][ T264] ? desc_read_finalized_seq+0x79/0x120 [ 11.676091][ T264] ? __send_to_port+0x420/0x420 [ 11.676093][ T264] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.676097][ T264] ? validate_chain+0x38b/0xc20 [ 11.676101][ T264] hvc_console_print+0x292/0x780 [ 11.676105][ T264] ? __lock_acquire+0x518/0xc20 [ 11.676107][ T264] ? __lock_acquire+0x518/0xc20 [ 11.676111][ T264] ? hvc_write+0x3a0/0x3a0 [ 11.676113][ T264] ? console_emit_next_record+0x1df/0x4c0 [ 11.676116][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.676118][ T264] ? lock_acquire+0x13c/0x160 [ 11.676122][ T264] console_emit_next_record+0x22f/0x4c0 [ 11.676126][ T264] ? devkmsg_read+0x4b0/0x4b0 [ 11.676127][ T264] ? console_flush_one_record+0x106/0x710 [ 11.676130][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.676132][ T264] ? lock_acquire+0x13c/0x160 [ 11.676136][ T264] console_flush_one_record+0x46f/0x710 [ 11.676140][ T264] ? console_emit_next_record+0x4c0/0x4c0 [ 11.676142][ T264] ? __lock_acquire+0x518/0xc20 [ 11.676147][ T264] console_unlock+0xee/0x1f0 [ 11.676149][ T264] ? console_flush_one_record+0x710/0x710 [ 11.676151][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.676153][ T264] ? lock_acquire+0xe0/0x160 [ 11.676156][ T264] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.676158][ T264] ? vprintk_emit+0x320/0x3e0 [ 11.676160][ T264] vprintk_emit+0x37c/0x3e0 [ 11.676164][ T264] ? wake_up_klogd_work_func+0x90/0x90 [ 11.676169][ T264] ? mpls_exit+0xaf0/0xaf0 [mpls_router] [ 11.676171][ T264] _printk+0xc7/0x100 [ 11.676175][ T264] ? snapshot_read.cold+0x21/0x21 [ 11.676181][ T264] ? do_one_initcall+0x113/0x4f0 [ 11.676188][ T264] mpls_gso_init+0x15/0x1000 [mpls_gso] [ 11.676190][ T264] do_one_initcall+0x124/0x4f0 [ 11.676192][ T264] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.676197][ T264] ? do_init_module+0xae/0x8a0 [ 11.676199][ T264] ? kasan_unpoison+0x44/0x70 [ 11.676205][ T264] do_init_module+0x2ad/0x8a0 [ 11.676208][ T264] ? lockdep_hardirqs_on+0x91/0x130 [ 11.676212][ T264] ? free_module+0x470/0x470 [ 11.676214][ T264] ? kfree+0x123/0x590 [ 11.676218][ T264] load_module+0x1424/0x1bb0 [ 11.676223][ T264] ? security_kernel_post_read_file+0x2f/0x60 [ 11.676227][ T264] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.676230][ T264] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.676234][ T264] ? backing_file_read_iter+0x541/0x790 [ 11.676238][ T264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.676241][ T264] init_module_from_file+0x11f/0x1a0 [ 11.676244][ T264] ? __do_sys_init_module+0x270/0x270 [ 11.676251][ T264] ? __rwlock_init+0x150/0x150 [ 11.676254][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 11.676257][ T264] idempotent_init_module+0x37b/0x7c0 [ 11.676260][ T264] ? init_module_from_file+0x1a0/0x1a0 [ 11.676265][ T264] ? cap_capable+0x1d7/0x3d0 [ 11.676268][ T264] ? __x64_sys_pread64+0x18d/0x250 [ 11.676273][ T264] __x64_sys_finit_module+0xdf/0x190 [ 11.676274][ T264] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.676278][ T264] do_syscall_64+0xff/0x530 [ 11.676281][ T264] ? exc_page_fault+0xee/0x100 [ 11.676283][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.676285][ T264] RIP: 0033:0x7fe229eac37d [ 11.676288][ T264] 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 [ 11.676290][ T264] RSP: 002b:00007ffe8448efb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.676292][ T264] RAX: ffffffffffffffda RBX: 0000557b76326bc0 RCX: 00007fe229eac37d [ 11.676294][ T264] RDX: 0000000000000000 RSI: 0000557b3d366ffd RDI: 0000000000000002 [ 11.676295][ T264] RBP: 00007ffe8448f050 R08: 0000000000000000 R09: 0000000000000000 [ 11.676295][ T264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b3d366ffd [ 11.676296][ T264] R13: 0000557b76326cf0 R14: 0000000000040000 R15: 0000000000000000 [ 11.676303][ T264] [ 12.122042][ T278] Mirror/redirect action on