[ 11.591472][ T206] ip (206) used greatest stack depth: 23600 bytes left [ 11.591495][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.591498][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: ip [ 11.591500][ T206] preempt_count: 2, expected: 0 [ 11.591501][ T206] RCU nest depth: 0, expected: 0 [ 11.591502][ T206] locks held by ip/206: 5, last CPU#2: [ 11.591505][ T206] #0: ffffffff902167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.591519][ T206] #1: ffffffff9037ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.591526][ T206] #2: ffffffff9037de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.591532][ T206] #3: ffffffff9029d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.591538][ T206] #4: ffffffff9029d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.591544][ T206] irq event stamp: 22652 [ 11.591545][ T206] hardirqs last enabled at (22651): [] __down_trylock_console_sem+0x86/0xa0 [ 11.591549][ T206] hardirqs last disabled at (22652): [] console_emit_next_record+0x3d4/0x4c0 [ 11.591552][ T206] softirqs last enabled at (21084): [] netlink_release+0x17b/0xcf0 [ 11.591557][ T206] softirqs last disabled at (21082): [] netlink_release+0xd2/0xcf0 [ 11.591561][ T206] Preemption disabled at: [ 11.591562][ T206] [<0000000000000000>] 0x0 [ 11.591571][ T206] CPU: 2 UID: 0 PID: 206 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.591575][ T206] Tainted: [W]=WARN [ 11.591576][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.591579][ T206] Call Trace: [ 11.591581][ T206] [ 11.591583][ T206] dump_stack_lvl+0x6f/0xa0 [ 11.591590][ T206] __might_resched.cold+0x1fe/0x2c1 [ 11.591596][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.591602][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 11.591608][ T206] __kmalloc_noprof+0x443/0x760 [ 11.591611][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 11.591621][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 11.591624][ T206] alloc_buf.isra.0+0x4b/0x260 [ 11.591630][ T206] put_chars+0x1e1/0x2f0 [ 11.591634][ T206] ? __send_to_port+0x420/0x420 [ 11.591636][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.591641][ T206] ? validate_chain+0x38b/0xc20 [ 11.591650][ T206] hvc_console_print+0x292/0x780 [ 11.591661][ T206] ? hvc_write+0x3a0/0x3a0 [ 11.591665][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.591668][ T206] ? lock_acquire+0x13c/0x160 [ 11.591675][ T206] console_emit_next_record+0x22f/0x4c0 [ 11.591681][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 11.591684][ T206] ? console_flush_one_record+0x106/0x710 [ 11.591689][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.591692][ T206] ? lock_acquire+0x13c/0x160 [ 11.591699][ T206] console_flush_one_record+0x46f/0x710 [ 11.591705][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 11.591708][ T206] ? __lock_acquire+0x518/0xc20 [ 11.591717][ T206] console_unlock+0xee/0x1f0 [ 11.591721][ T206] ? console_flush_one_record+0x710/0x710 [ 11.591724][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.591727][ T206] ? lock_acquire+0xe0/0x160 [ 11.591733][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.591736][ T206] ? vprintk_emit+0x320/0x3e0 [ 11.591740][ T206] vprintk_emit+0x37c/0x3e0 [ 11.591745][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 11.591751][ T206] ? __lock_acquire+0x518/0xc20 [ 11.591757][ T206] _printk+0xc7/0x100 [ 11.591762][ T206] ? snapshot_read.cold+0x21/0x21 [ 11.591766][ T206] ? do_raw_spin_lock+0x131/0x280 [ 11.591770][ T206] ? __rwlock_init+0x150/0x150 [ 11.591777][ T206] ? do_raw_spin_lock+0x131/0x280 [ 11.591781][ T206] do_exit.cold+0x82/0x9c [ 11.591787][ T206] ? exit_notify+0x890/0x890 [ 11.591789][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 11.591793][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.591802][ T206] do_group_exit+0xb8/0x370 [ 11.591807][ T206] __x64_sys_exit_group+0x3c/0x50 [ 11.591810][ T206] x64_sys_call+0x1567/0x1570 [ 11.591814][ T206] do_syscall_64+0xff/0x530 [ 11.591819][ T206] ? exc_page_fault+0xee/0x100 [ 11.591824][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.591827][ T206] RIP: 0033:0x7fdc54f7d1b8 [ 11.591830][ T206] Code: Unable to access opcode bytes at 0x7fdc54f7d18e. [ 11.591831][ T206] RSP: 002b:00007fffb375d728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.591835][ T206] RAX: ffffffffffffffda RBX: 00007fdc550adf88 RCX: 00007fdc54f7d1b8 [ 11.591836][ T206] RDX: 00007fdc54cc7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.591838][ T206] RBP: 00007fffb375d780 R08: 0000000000000000 R09: 0000000000000050 [ 11.591839][ T206] R10: 00007fffb375d540 R11: 0000000000000246 R12: 0000000000000001 [ 11.591841][ T206] R13: 0000000000000000 R14: 00007fdc550ac680 R15: 00007fdc550adfa0 [ 11.591854][ T206] [ 13.793361][ T263] mpls_gso: MPLS GSO support [ 13.793378][ T263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.793380][ T263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 263, name: modprobe [ 13.793382][ T263] preempt_count: 1, expected: 0 [ 13.793383][ T263] RCU nest depth: 0, expected: 0 [ 13.793384][ T263] locks held by modprobe/263: 4, last CPU#3: [ 13.793386][ T263] #0: ffffffff9037ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.793398][ T263] #1: ffffffff9037de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.793403][ T263] #2: ffffffff9029d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.793407][ T263] #3: ffffffff9029d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.793411][ T263] irq event stamp: 39452 [ 13.793412][ T263] hardirqs last enabled at (39451): [] __down_trylock_console_sem+0x86/0xa0 [ 13.793415][ T263] hardirqs last disabled at (39452): [] console_emit_next_record+0x3d4/0x4c0 [ 13.793417][ T263] softirqs last enabled at (38232): [] handle_softirqs+0x67c/0x900 [ 13.793421][ T263] softirqs last disabled at (38223): [] __irq_exit_rcu+0x145/0x1c0 [ 13.793423][ T263] Preemption disabled at: [ 13.793424][ T263] [] vprintk_emit+0x31b/0x3e0 [ 13.793429][ T263] CPU: 3 UID: 0 PID: 263 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.793432][ T263] Tainted: [W]=WARN [ 13.793434][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.793436][ T263] Call Trace: [ 13.793437][ T263] [ 13.793438][ T263] dump_stack_lvl+0x6f/0xa0 [ 13.793444][ T263] ? vprintk_emit+0x31b/0x3e0 [ 13.793446][ T263] __might_resched.cold+0x1fe/0x2c1 [ 13.793450][ T263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.793454][ T263] ? __kmalloc_noprof+0xdb/0x760 [ 13.793458][ T263] __kmalloc_noprof+0x443/0x760 [ 13.793460][ T263] ? alloc_buf.isra.0+0x4b/0x260 [ 13.793467][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 13.793470][ T263] alloc_buf.isra.0+0x4b/0x260 [ 13.793474][ T263] put_chars+0x1e1/0x2f0 [ 13.793475][ T263] ? desc_read_finalized_seq+0x79/0x120 [ 13.793478][ T263] ? __send_to_port+0x420/0x420 [ 13.793481][ T263] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.793484][ T263] ? validate_chain+0x38b/0xc20 [ 13.793489][ T263] hvc_console_print+0x292/0x780 [ 13.793493][ T263] ? __lock_acquire+0x518/0xc20 [ 13.793494][ T263] ? __lock_acquire+0x518/0xc20 [ 13.793499][ T263] ? hvc_write+0x3a0/0x3a0 [ 13.793501][ T263] ? console_emit_next_record+0x1df/0x4c0 [ 13.793504][ T263] ? rcu_is_watching+0x16/0xd0 [ 13.793506][ T263] ? lock_acquire+0x13c/0x160 [ 13.793510][ T263] console_emit_next_record+0x22f/0x4c0 [ 13.793514][ T263] ? devkmsg_read+0x4b0/0x4b0 [ 13.793516][ T263] ? console_flush_one_record+0x106/0x710 [ 13.793519][ T263] ? rcu_is_watching+0x16/0xd0 [ 13.793520][ T263] ? lock_acquire+0x13c/0x160 [ 13.793524][ T263] console_flush_one_record+0x46f/0x710 [ 13.793528][ T263] ? console_emit_next_record+0x4c0/0x4c0 [ 13.793530][ T263] ? __lock_acquire+0x518/0xc20 [ 13.793535][ T263] console_unlock+0xee/0x1f0 [ 13.793538][ T263] ? console_flush_one_record+0x710/0x710 [ 13.793540][ T263] ? rcu_is_watching+0x16/0xd0 [ 13.793541][ T263] ? lock_acquire+0xe0/0x160 [ 13.793545][ T263] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.793547][ T263] ? vprintk_emit+0x320/0x3e0 [ 13.793549][ T263] vprintk_emit+0x37c/0x3e0 [ 13.793553][ T263] ? wake_up_klogd_work_func+0x90/0x90 [ 13.793560][ T263] ? mpls_exit+0xaf0/0xaf0 [mpls_router] [ 13.793563][ T263] _printk+0xc7/0x100 [ 13.793567][ T263] ? snapshot_read.cold+0x21/0x21 [ 13.793573][ T263] ? do_one_initcall+0x113/0x4f0 [ 13.793576][ T263] mpls_gso_init+0x15/0x1000 [mpls_gso] [ 13.793579][ T263] do_one_initcall+0x124/0x4f0 [ 13.793581][ T263] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.793586][ T263] ? do_init_module+0xae/0x8a0 [ 13.793589][ T263] ? kasan_unpoison+0x44/0x70 [ 13.793594][ T263] do_init_module+0x2ad/0x8a0 [ 13.793597][ T263] ? lockdep_hardirqs_on+0x91/0x130 [ 13.793601][ T263] ? free_module+0x470/0x470 [ 13.793604][ T263] ? kfree+0x123/0x590 [ 13.793607][ T263] load_module+0x1424/0x1bb0 [ 13.793612][ T263] ? security_kernel_post_read_file+0x2f/0x60 [ 13.793617][ T263] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.793621][ T263] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.793625][ T263] ? backing_file_read_iter+0x541/0x790 [ 13.793628][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.793632][ T263] init_module_from_file+0x11f/0x1a0 [ 13.793635][ T263] ? __do_sys_init_module+0x270/0x270 [ 13.793642][ T263] ? __rwlock_init+0x150/0x150 [ 13.793646][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 13.793649][ T263] idempotent_init_module+0x37b/0x7c0 [ 13.793651][ T263] ? init_module_from_file+0x1a0/0x1a0 [ 13.793656][ T263] ? cap_capable+0x1d7/0x3d0 [ 13.793659][ T263] ? __x64_sys_pread64+0x18d/0x250 [ 13.793664][ T263] __x64_sys_finit_module+0xdf/0x190 [ 13.793666][ T263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.793670][ T263] do_syscall_64+0xff/0x530 [ 13.793672][ T263] ? exc_page_fault+0xee/0x100 [ 13.793675][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.793677][ T263] RIP: 0033:0x7fb164ec937d [ 13.793680][ T263] 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 [ 13.793682][ T263] RSP: 002b:00007fffe5065d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.793685][ T263] RAX: ffffffffffffffda RBX: 000055b37fc26bc0 RCX: 00007fb164ec937d [ 13.793686][ T263] RDX: 0000000000000000 RSI: 000055b34bbf1ffd RDI: 0000000000000002 [ 13.793687][ T263] RBP: 00007fffe5065e10 R08: 0000000000000000 R09: 0000000000000000 [ 13.793687][ T263] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b34bbf1ffd [ 13.793688][ T263] R13: 000055b37fc26cf0 R14: 0000000000040000 R15: 0000000000000000 [ 13.793695][ T263] [ 14.463073][ T275] Mirror/redirect action on