[ 9.322628][ T206] ip (206) used greatest stack depth: 24232 bytes left [ 9.322644][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.322645][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: ip [ 9.322647][ T206] preempt_count: 2, expected: 0 [ 9.322648][ T206] RCU nest depth: 0, expected: 0 [ 9.322649][ T206] locks held by ip/206: 5, last CPU#3: [ 9.322651][ T206] #0: ffffffff906167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.322661][ T206] #1: ffffffff9077ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.322666][ T206] #2: ffffffff9077de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.322670][ T206] #3: ffffffff9069d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.322674][ T206] #4: ffffffff9069d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.322678][ T206] irq event stamp: 33778 [ 9.322679][ T206] hardirqs last enabled at (33777): [] __down_trylock_console_sem+0x86/0xa0 [ 9.322682][ T206] hardirqs last disabled at (33778): [] console_emit_next_record+0x3d4/0x4c0 [ 9.322684][ T206] softirqs last enabled at (32212): [] netlink_release+0x17b/0xcf0 [ 9.322689][ T206] softirqs last disabled at (32210): [] netlink_release+0xd2/0xcf0 [ 9.322691][ T206] Preemption disabled at: [ 9.322692][ T206] [<0000000000000000>] 0x0 [ 9.322698][ T206] CPU: 3 UID: 0 PID: 206 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.322702][ T206] Tainted: [W]=WARN [ 9.322703][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.322704][ T206] Call Trace: [ 9.322706][ T206] [ 9.322707][ T206] dump_stack_lvl+0x6f/0xa0 [ 9.322714][ T206] __might_resched.cold+0x1fe/0x2c1 [ 9.322719][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.322723][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 9.322727][ T206] __kmalloc_noprof+0x443/0x760 [ 9.322729][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 9.322735][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 9.322738][ T206] alloc_buf.isra.0+0x4b/0x260 [ 9.322741][ T206] put_chars+0x1e1/0x2f0 [ 9.322744][ T206] ? __send_to_port+0x420/0x420 [ 9.322745][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.322748][ T206] ? validate_chain+0x38b/0xc20 [ 9.322754][ T206] hvc_console_print+0x292/0x780 [ 9.322761][ T206] ? hvc_write+0x3a0/0x3a0 [ 9.322764][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.322766][ T206] ? lock_acquire+0x13c/0x160 [ 9.322770][ T206] console_emit_next_record+0x22f/0x4c0 [ 9.322774][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 9.322776][ T206] ? console_flush_one_record+0x106/0x710 [ 9.322779][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.322780][ T206] ? lock_acquire+0x13c/0x160 [ 9.322784][ T206] console_flush_one_record+0x46f/0x710 [ 9.322788][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 9.322790][ T206] ? __lock_acquire+0x518/0xc20 [ 9.322795][ T206] console_unlock+0xee/0x1f0 [ 9.322798][ T206] ? console_flush_one_record+0x710/0x710 [ 9.322800][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.322802][ T206] ? lock_acquire+0xe0/0x160 [ 9.322805][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.322807][ T206] ? vprintk_emit+0x320/0x3e0 [ 9.322809][ T206] vprintk_emit+0x37c/0x3e0 [ 9.322812][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 9.322815][ T206] ? __lock_acquire+0x518/0xc20 [ 9.322819][ T206] _printk+0xc7/0x100 [ 9.322822][ T206] ? snapshot_read.cold+0x21/0x21 [ 9.322825][ T206] ? do_raw_spin_lock+0x131/0x280 [ 9.322828][ T206] ? __rwlock_init+0x150/0x150 [ 9.322831][ T206] ? do_raw_spin_lock+0x131/0x280 [ 9.322834][ T206] do_exit.cold+0x82/0x9c [ 9.322838][ T206] ? exit_notify+0x890/0x890 [ 9.322839][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 9.322842][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.322845][ T206] do_group_exit+0xb8/0x370 [ 9.322848][ T206] __x64_sys_exit_group+0x3c/0x50 [ 9.322850][ T206] x64_sys_call+0x1567/0x1570 [ 9.322852][ T206] do_syscall_64+0xff/0x530 [ 9.322856][ T206] ? exc_page_fault+0xee/0x100 [ 9.322859][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.322861][ T206] RIP: 0033:0x7f42d51a41b8 [ 9.322863][ T206] Code: Unable to access opcode bytes at 0x7f42d51a418e. [ 9.322864][ T206] RSP: 002b:00007ffe3c4335c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.322867][ T206] RAX: ffffffffffffffda RBX: 00007f42d52d4f88 RCX: 00007f42d51a41b8 [ 9.322868][ T206] RDX: 00007f42d4eeefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.322869][ T206] RBP: 00007ffe3c433620 R08: 0000000000000000 R09: 0000000000000050 [ 9.322870][ T206] R10: 00007ffe3c4333e0 R11: 0000000000000246 R12: 0000000000000001 [ 9.322870][ T206] R13: 0000000000000000 R14: 00007f42d52d3680 R15: 00007f42d52d4fa0 [ 9.322877][ T206] [ 9.764399][ T220] ip (220) used greatest stack depth: 23936 bytes left [ 9.803667][ T222] ip (222) used greatest stack depth: 23872 bytes left [ 9.850163][ T223] ip (223) used greatest stack depth: 23728 bytes left [ 11.112962][ T265] mpls_gso: MPLS GSO support [ 11.112977][ T265] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.112979][ T265] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 265, name: modprobe [ 11.112980][ T265] preempt_count: 1, expected: 0 [ 11.112981][ T265] RCU nest depth: 0, expected: 0 [ 11.112982][ T265] locks held by modprobe/265: 4, last CPU#1: [ 11.112984][ T265] #0: ffffffff9077ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.112995][ T265] #1: ffffffff9077de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.113000][ T265] #2: ffffffff9069d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.113004][ T265] #3: ffffffff9069d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.113008][ T265] irq event stamp: 31582 [ 11.113008][ T265] hardirqs last enabled at (31581): [] __down_trylock_console_sem+0x86/0xa0 [ 11.113011][ T265] hardirqs last disabled at (31582): [] console_emit_next_record+0x3d4/0x4c0 [ 11.113014][ T265] softirqs last enabled at (30316): [] handle_softirqs+0x67c/0x900 [ 11.113017][ T265] softirqs last disabled at (29793): [] __irq_exit_rcu+0x145/0x1c0 [ 11.113019][ T265] Preemption disabled at: [ 11.113020][ T265] [] vprintk_emit+0x31b/0x3e0 [ 11.113024][ T265] CPU: 1 UID: 0 PID: 265 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.113028][ T265] Tainted: [W]=WARN [ 11.113028][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.113030][ T265] Call Trace: [ 11.113031][ T265] [ 11.113033][ T265] dump_stack_lvl+0x6f/0xa0 [ 11.113039][ T265] ? vprintk_emit+0x31b/0x3e0 [ 11.113040][ T265] __might_resched.cold+0x1fe/0x2c1 [ 11.113045][ T265] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.113049][ T265] ? __kmalloc_noprof+0xdb/0x760 [ 11.113053][ T265] __kmalloc_noprof+0x443/0x760 [ 11.113055][ T265] ? alloc_buf.isra.0+0x4b/0x260 [ 11.113061][ T265] ? do_raw_spin_unlock+0x59/0x250 [ 11.113064][ T265] alloc_buf.isra.0+0x4b/0x260 [ 11.113068][ T265] put_chars+0x1e1/0x2f0 [ 11.113069][ T265] ? desc_read_finalized_seq+0x79/0x120 [ 11.113072][ T265] ? __send_to_port+0x420/0x420 [ 11.113074][ T265] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.113078][ T265] ? validate_chain+0x38b/0xc20 [ 11.113082][ T265] hvc_console_print+0x292/0x780 [ 11.113086][ T265] ? __lock_acquire+0x518/0xc20 [ 11.113088][ T265] ? __lock_acquire+0x518/0xc20 [ 11.113092][ T265] ? hvc_write+0x3a0/0x3a0 [ 11.113094][ T265] ? console_emit_next_record+0x1df/0x4c0 [ 11.113097][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.113099][ T265] ? lock_acquire+0x13c/0x160 [ 11.113103][ T265] console_emit_next_record+0x22f/0x4c0 [ 11.113107][ T265] ? devkmsg_read+0x4b0/0x4b0 [ 11.113109][ T265] ? console_flush_one_record+0x106/0x710 [ 11.113112][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.113114][ T265] ? lock_acquire+0x13c/0x160 [ 11.113117][ T265] console_flush_one_record+0x46f/0x710 [ 11.113121][ T265] ? console_emit_next_record+0x4c0/0x4c0 [ 11.113123][ T265] ? __lock_acquire+0x518/0xc20 [ 11.113128][ T265] console_unlock+0xee/0x1f0 [ 11.113131][ T265] ? console_flush_one_record+0x710/0x710 [ 11.113133][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.113135][ T265] ? lock_acquire+0xe0/0x160 [ 11.113138][ T265] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.113140][ T265] ? vprintk_emit+0x320/0x3e0 [ 11.113143][ T265] vprintk_emit+0x37c/0x3e0 [ 11.113146][ T265] ? wake_up_klogd_work_func+0x90/0x90 [ 11.113151][ T265] ? mpls_exit+0xaf0/0xaf0 [mpls_router] [ 11.113153][ T265] _printk+0xc7/0x100 [ 11.113157][ T265] ? snapshot_read.cold+0x21/0x21 [ 11.113163][ T265] ? do_one_initcall+0x113/0x4f0 [ 11.113166][ T265] mpls_gso_init+0x15/0x1000 [mpls_gso] [ 11.113168][ T265] do_one_initcall+0x124/0x4f0 [ 11.113171][ T265] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.113176][ T265] ? do_init_module+0xae/0x8a0 [ 11.113178][ T265] ? kasan_unpoison+0x44/0x70 [ 11.113183][ T265] do_init_module+0x2ad/0x8a0 [ 11.113186][ T265] ? lockdep_hardirqs_on+0x91/0x130 [ 11.113190][ T265] ? free_module+0x470/0x470 [ 11.113193][ T265] ? kfree+0x123/0x590 [ 11.113196][ T265] load_module+0x1424/0x1bb0 [ 11.113201][ T265] ? security_kernel_post_read_file+0x2f/0x60 [ 11.113206][ T265] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.113209][ T265] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.113213][ T265] ? backing_file_read_iter+0x541/0x790 [ 11.113217][ T265] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.113220][ T265] init_module_from_file+0x11f/0x1a0 [ 11.113223][ T265] ? __do_sys_init_module+0x270/0x270 [ 11.113230][ T265] ? __rwlock_init+0x150/0x150 [ 11.113233][ T265] ? do_raw_spin_unlock+0x59/0x250 [ 11.113236][ T265] idempotent_init_module+0x37b/0x7c0 [ 11.113239][ T265] ? init_module_from_file+0x1a0/0x1a0 [ 11.113244][ T265] ? cap_capable+0x1d7/0x3d0 [ 11.113246][ T265] ? __x64_sys_pread64+0x18d/0x250 [ 11.113251][ T265] __x64_sys_finit_module+0xdf/0x190 [ 11.113253][ T265] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.113257][ T265] do_syscall_64+0xff/0x530 [ 11.113259][ T265] ? exc_page_fault+0xee/0x100 [ 11.113262][ T265] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.113264][ T265] RIP: 0033:0x7f5d4933437d [ 11.113267][ T265] 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 [ 11.113269][ T265] RSP: 002b:00007ffe175bfca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.113271][ T265] RAX: ffffffffffffffda RBX: 000055757467ebc0 RCX: 00007f5d4933437d [ 11.113273][ T265] RDX: 0000000000000000 RSI: 0000557565782ffd RDI: 0000000000000002 [ 11.113273][ T265] RBP: 00007ffe175bfd40 R08: 0000000000000000 R09: 0000000000000000 [ 11.113274][ T265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557565782ffd [ 11.113275][ T265] R13: 000055757467ecf0 R14: 0000000000040000 R15: 0000000000000000 [ 11.113281][ T265] [ 11.530017][ T279] Mirror/redirect action on