virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.873852][ T1] loop: module loaded [ 1.873866][ T1] [ 1.873867][ T1] ===================================================== [ 1.873868][ T1] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 1.873870][ T1] 7.2.0-virtme #1 Not tainted [ 1.873872][ T1] ----------------------------------------------------- [ 1.873872][ T1] swapper/0/1 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 1.873874][ T1] ffffffff89db77a0 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_noprof+0xd3/0x760 [ 1.873885][ T1] [ 1.873885][ T1] and this task is already holding: [ 1.873885][ T1] ffffffff89a89760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.873891][ T1] which would create a new lock dependency: [ 1.873892][ T1] (console_owner){..-.}-{0:0} -> (fs_reclaim){+.+.}-{0:0} [ 1.873895][ T1] [ 1.873895][ T1] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 1.873896][ T1] (console_owner){..-.}-{0:0} [ 1.873897][ T1] [ 1.873897][ T1] ... which became SOFTIRQ-irq-safe at: [ 1.873898][ T1] __lock_acquire+0x388/0xc20 [ 1.873902][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.873903][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.873905][ T1] vprintk_emit+0x320/0x3e0 [ 1.873907][ T1] _printk+0xc7/0x100 [ 1.873910][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.873913][ T1] call_timer_fn+0x160/0x4d0 [ 1.873916][ T1] __run_timers+0x68f/0xaa0 [ 1.873918][ T1] run_timer_softirq+0xf0/0x160 [ 1.873919][ T1] handle_softirqs+0x1d3/0x900 [ 1.873922][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.873923][ T1] irq_exit_rcu+0xe/0x30 [ 1.873924][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.873928][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.873931][ T1] pv_native_safe_halt+0xf/0x10 [ 1.873932][ T1] default_idle+0x9/0x10 [ 1.873934][ T1] default_idle_call+0x6e/0xb0 [ 1.873935][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.873937][ T1] do_idle+0xd8/0x190 [ 1.873939][ T1] cpu_startup_entry+0x53/0x70 [ 1.873940][ T1] rest_init+0x279/0x280 [ 1.873941][ T1] start_kernel+0x3af/0x3b0 [ 1.873945][ T1] x86_64_start_reservations+0x24/0x30 [ 1.873947][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.873948][ T1] common_startup_64+0x13e/0x148 [ 1.873951][ T1] [ 1.873951][ T1] to a SOFTIRQ-irq-unsafe lock: [ 1.873952][ T1] (fs_reclaim){+.+.}-{0:0} [ 1.873953][ T1] [ 1.873953][ T1] ... which became SOFTIRQ-irq-unsafe at: [ 1.873954][ T1] ... [ 1.873955][ T1] __lock_acquire+0x388/0xc20 [ 1.873956][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.873957][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.873960][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.873961][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.873964][ T1] workqueue_init+0x2a/0x680 [ 1.873966][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.873968][ T1] kernel_init+0x21/0x150 [ 1.873969][ T1] ret_from_fork+0x474/0x6b0 [ 1.873971][ T1] ret_from_fork_asm+0x11/0x20 [ 1.873974][ T1] [ 1.873974][ T1] other info that might help us debug this: [ 1.873974][ T1] [ 1.873975][ T1] Possible interrupt unsafe locking scenario: [ 1.873975][ T1] [ 1.873976][ T1] CPU0 CPU1 [ 1.873976][ T1] ---- ---- [ 1.873977][ T1] lock(fs_reclaim); [ 1.873978][ T1] local_irq_disable(); [ 1.873978][ T1] lock(console_owner); [ 1.873979][ T1] lock(fs_reclaim); [ 1.873980][ T1] [ 1.873980][ T1] lock(console_owner); [ 1.873981][ T1] [ 1.873981][ T1] *** DEADLOCK *** [ 1.873981][ T1] [ 1.873982][ T1] locks held by swapper/0/1: 4, last CPU#4: [ 1.873983][ T1] #0: ffffffff89b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.873986][ T1] #1: ffffffff89b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.873990][ T1] #2: ffffffff89a89760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.873993][ T1] #3: ffffffff89a89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.873996][ T1] [ 1.873996][ T1] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 1.873997][ T1] -> (console_owner){..-.}-{0:0} { [ 1.873999][ T1] IN-SOFTIRQ-W at: [ 1.874000][ T1] __lock_acquire+0x388/0xc20 [ 1.874001][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.874003][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.874004][ T1] vprintk_emit+0x320/0x3e0 [ 1.874005][ T1] _printk+0xc7/0x100 [ 1.874007][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.874008][ T1] call_timer_fn+0x160/0x4d0 [ 1.874010][ T1] __run_timers+0x68f/0xaa0 [ 1.874011][ T1] run_timer_softirq+0xf0/0x160 [ 1.874012][ T1] handle_softirqs+0x1d3/0x900 [ 1.874014][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.874015][ T1] irq_exit_rcu+0xe/0x30 [ 1.874016][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.874017][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.874019][ T1] pv_native_safe_halt+0xf/0x10 [ 1.874020][ T1] default_idle+0x9/0x10 [ 1.874022][ T1] default_idle_call+0x6e/0xb0 [ 1.874023][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.874024][ T1] do_idle+0xd8/0x190 [ 1.874025][ T1] cpu_startup_entry+0x53/0x70 [ 1.874026][ T1] rest_init+0x279/0x280 [ 1.874027][ T1] start_kernel+0x3af/0x3b0 [ 1.874028][ T1] x86_64_start_reservations+0x24/0x30 [ 1.874030][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.874032][ T1] common_startup_64+0x13e/0x148 [ 1.874033][ T1] INITIAL USE at: [ 1.874034][ T1] } [ 1.874034][ T1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 1.874038][ T1] [ 1.874038][ T1] the dependencies between the lock to be acquired [ 1.874039][ T1] and SOFTIRQ-irq-unsafe lock: [ 1.874042][ T1] -> (fs_reclaim){+.+.}-{0:0} { [ 1.874044][ T1] HARDIRQ-ON-W at: [ 1.874044][ T1] __lock_acquire+0x388/0xc20 [ 1.874046][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.874047][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.874048][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.874050][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.874051][ T1] workqueue_init+0x2a/0x680 [ 1.874053][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.874054][ T1] kernel_init+0x21/0x150 [ 1.874055][ T1] ret_from_fork+0x474/0x6b0 [ 1.874056][ T1] ret_from_fork_asm+0x11/0x20 [ 1.874057][ T1] SOFTIRQ-ON-W at: [ 1.874058][ T1] __lock_acquire+0x388/0xc20 [ 1.874059][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.874060][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.874062][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.874063][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.874064][ T1] workqueue_init+0x2a/0x680 [ 1.874066][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.874067][ T1] kernel_init+0x21/0x150 [ 1.874068][ T1] ret_from_fork+0x474/0x6b0 [ 1.874069][ T1] ret_from_fork_asm+0x11/0x20 [ 1.874070][ T1] INITIAL USE at: [ 1.874071][ T1] __lock_acquire+0x388/0xc20 [ 1.874072][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.874073][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.874075][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.874076][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.874077][ T1] workqueue_init+0x2a/0x680 [ 1.874079][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.874080][ T1] kernel_init+0x21/0x150 [ 1.874081][ T1] ret_from_fork+0x474/0x6b0 [ 1.874082][ T1] ret_from_fork_asm+0x11/0x20 [ 1.874083][ T1] } [ 1.874083][ T1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 1.874086][ T1] ... acquired at: [ 1.874087][ T1] check_prev_add+0xef/0xe90 [ 1.874088][ T1] validate_chain+0x6b8/0xc20 [ 1.874089][ T1] __lock_acquire+0x518/0xc20 [ 1.874091][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.874092][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.874093][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.874094][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.874098][ T1] put_chars+0x1e1/0x2f0 [ 1.874100][ T1] hvc_console_print+0x292/0x780 [ 1.874103][ T1] console_emit_next_record+0x252/0x4f0 [ 1.874104][ T1] console_flush_one_record+0x46f/0x710 [ 1.874106][ T1] console_unlock+0xee/0x1f0 [ 1.874107][ T1] vprintk_emit+0x37c/0x3e0 [ 1.874109][ T1] _printk+0xc7/0x100 [ 1.874110][ T1] loop_init+0x12a/0x130 [ 1.874112][ T1] do_one_initcall+0x124/0x4f0 [ 1.874113][ T1] kernel_init_freeable+0x596/0x630 [ 1.874114][ T1] kernel_init+0x21/0x150 [ 1.874115][ T1] ret_from_fork+0x474/0x6b0 [ 1.874116][ T1] ret_from_fork_asm+0x11/0x20 [ 1.874118][ T1] [ 1.874118][ T1] [ 1.874118][ T1] stack backtrace: [ 1.874120][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.874123][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.874125][ T1] Call Trace: [ 1.874126][ T1] [ 1.874128][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.874132][ T1] print_bad_irq_dependency+0x3e4/0x410 [ 1.874135][ T1] check_irq_usage+0x403/0x570 [ 1.874136][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.874140][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.874142][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.874144][ T1] ? check_prev_add+0xef/0xe90 [ 1.874146][ T1] check_prev_add+0xef/0xe90 [ 1.874147][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.874149][ T1] validate_chain+0x6b8/0xc20 [ 1.874151][ T1] __lock_acquire+0x518/0xc20 [ 1.874153][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.874154][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.874156][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.874158][ T1] ? lock_acquire+0x13c/0x160 [ 1.874160][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.874161][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.874163][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.874165][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.874167][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.874169][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.874171][ T1] put_chars+0x1e1/0x2f0 [ 1.874173][ T1] ? desc_read+0x271/0x2f0 [ 1.874175][ T1] ? __send_to_port+0x420/0x420 [ 1.874178][ T1] hvc_console_print+0x292/0x780 [ 1.874180][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.874182][ T1] ? lock_acquire+0x13c/0x160 [ 1.874184][ T1] console_emit_next_record+0x252/0x4f0 [ 1.874186][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.874188][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.874190][ T1] ? lock_acquire+0x13c/0x160 [ 1.874192][ T1] console_flush_one_record+0x46f/0x710 [ 1.874194][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.874196][ T1] ? __lock_acquire+0x518/0xc20 [ 1.874198][ T1] console_unlock+0xee/0x1f0 [ 1.874199][ T1] ? console_flush_one_record+0x710/0x710 [ 1.874201][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.874203][ T1] ? lock_acquire+0xa0/0x160 [ 1.874204][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.874206][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.874208][ T1] vprintk_emit+0x37c/0x3e0 [ 1.874210][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.874213][ T1] ? max_loop_setup+0x30/0x30 [ 1.874214][ T1] _printk+0xc7/0x100 [ 1.874215][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.874218][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.874221][ T1] loop_init+0x12a/0x130 [ 1.874222][ T1] do_one_initcall+0x124/0x4f0 [ 1.874223][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.874225][ T1] ? parameq+0x110/0x110 [ 1.874227][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.874229][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.874230][ T1] kernel_init_freeable+0x596/0x630 [ 1.874232][ T1] ? rest_init+0x280/0x280 [ 1.874234][ T1] kernel_init+0x21/0x150 [ 1.874235][ T1] ? rest_init+0x280/0x280 [ 1.874236][ T1] ret_from_fork+0x474/0x6b0 [ 1.874238][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.874239][ T1] ? __switch_to+0x5a3/0xe00 [ 1.874241][ T1] ? rest_init+0x280/0x280 [ 1.874242][ T1] ret_from_fork_asm+0x11/0x20 [ 1.874245][ T1] [ 1.874246][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.874248][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.874249][ T1] preempt_count: 1, expected: 0 [ 1.874250][ T1] RCU nest depth: 0, expected: 0 [ 1.874250][ T1] INFO: lockdep is turned off. [ 1.874251][ T1] irq event stamp: 803254 [ 1.874251][ T1] hardirqs last enabled at (803253): [] __down_trylock_console_sem+0x86/0xa0 [ 1.874254][ T1] hardirqs last disabled at (803254): [] console_emit_next_record+0x3f8/0x4f0 [ 1.874255][ T1] softirqs last enabled at (803202): [] handle_softirqs+0x67c/0x900 [ 1.874257][ T1] softirqs last disabled at (803145): [] __irq_exit_rcu+0x145/0x1c0 [ 1.874258][ T1] Preemption disabled at: [ 1.874258][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.874261][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.874262][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.874263][ T1] Call Trace: [ 1.874264][ T1] [ 1.874264][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.874266][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.874268][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.874271][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.874273][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.874275][ T1] __kmalloc_noprof+0x443/0x760 [ 1.874277][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.874279][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.874281][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.874283][ T1] put_chars+0x1e1/0x2f0 [ 1.874285][ T1] ? desc_read+0x271/0x2f0 [ 1.874286][ T1] ? __send_to_port+0x420/0x420 [ 1.874289][ T1] hvc_console_print+0x292/0x780 [ 1.874292][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.874294][ T1] ? lock_acquire+0x13c/0x160 [ 1.874295][ T1] console_emit_next_record+0x252/0x4f0 [ 1.874297][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.874300][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.874301][ T1] ? lock_acquire+0x13c/0x160 [ 1.874303][ T1] console_flush_one_record+0x46f/0x710 [ 1.874305][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.874307][ T1] ? __lock_acquire+0x518/0xc20 [ 1.874309][ T1] console_unlock+0xee/0x1f0 [ 1.874311][ T1] ? console_flush_one_record+0x710/0x710 [ 1.874312][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.874314][ T1] ? lock_acquire+0xa0/0x160 [ 1.874315][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.874317][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.874319][ T1] vprintk_emit+0x37c/0x3e0 [ 1.874321][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.874323][ T1] ? max_loop_setup+0x30/0x30 [ 1.874324][ T1] _printk+0xc7/0x100 [ 1.874326][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.874328][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.874330][ T1] loop_init+0x12a/0x130 [ 1.874331][ T1] do_one_initcall+0x124/0x4f0 [ 1.874333][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.874334][ T1] ? parameq+0x110/0x110 [ 1.874336][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.874337][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.874339][ T1] kernel_init_freeable+0x596/0x630 [ 1.874341][ T1] ? rest_init+0x280/0x280 [ 1.874342][ T1] kernel_init+0x21/0x150 [ 1.874343][ T1] ? rest_init+0x280/0x280 [ 1.874344][ T1] ret_from_fork+0x474/0x6b0 [ 1.874346][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.874347][ T1] ? __switch_to+0x5a3/0xe00 [ 1.874349][ T1] ? rest_init+0x280/0x280 [ 1.874350][ T1] ret_from_fork_asm+0x11/0x20 [ 1.874353][ T1] [ 1.931910][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 1.934179][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 1.934455][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 1.934657][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 1.943943][ T1] scsi host0: ahci [ 1.945927][ T1] scsi host1: ahci [ 1.947735][ T1] scsi host2: ahci [ 1.949641][ T1] scsi host3: ahci [ 1.951493][ T1] scsi host4: ahci [ 1.953326][ T1] scsi host5: ahci [ 1.954419][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 1.954705][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 1.954983][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 1.955239][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 1.955504][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 1.955843][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 1.965587][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 1.965730][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.966073][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 1.966215][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.966532][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.116087][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.116539][ T1] PPP generic driver version 2.4.2 [ 2.117221][ T1] NET: Registered PF_PPPOX protocol family [ 2.117727][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.119540][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.120161][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.122101][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.124255][ T70] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.125948][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.126272][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T17:17:44 UTC (1787937464) [ 2.126903][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.128368][ T70] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.129014][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.129957][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.134272][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.136074][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.136197][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.140646][ T1] Initializing XFRM netlink socket [ 2.141003][ T1] NET: Registered PF_INET6 protocol family [ 2.145153][ T1] Segment Routing with IPv6 [ 2.145435][ T1] In-situ OAM (IOAM) with IPv6 [ 2.145654][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.149496][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.151624][ T1] NET: Registered PF_PACKET protocol family [ 2.151810][ T1] 9pnet: Installing 9P2000 support [ 2.152053][ T1] Key type dns_resolver registered [ 2.152391][ T1] NET: Registered PF_VSOCK protocol family [ 2.155610][ T1] IPI shorthand broadcast: enabled [ 2.211991][ T1] sched_clock: Marking stable (2184008760, 27764798)->(2257319896, -45546338) [ 2.214200][ T1] registered taskstats version 1 [ 2.216049][ T1] Loading compiled-in X.509 certificates [ 2.268867][ T1] Demotion targets for Node 0: null [ 2.269008][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11278) [ 2.269202][ T1] page_owner is disabled [ 2.269266][ T84] ata2: SATA link down (SStatus 0 SControl 300) [ 2.270250][ T82] ata1: SATA link down (SStatus 0 SControl 300) [ 2.270668][ T92] ata6: SATA link down (SStatus 0 SControl 300) [ 2.271114][ T90] ata5: SATA link down (SStatus 0 SControl 300) [ 2.271560][ T86] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.271982][ T88] ata4: SATA link down (SStatus 0 SControl 300) [ 2.272252][ T86] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.272438][ T86] ata3.00: applying bridge limits [ 2.272708][ T86] ata3.00: configured for UDMA/100 [ 2.274257][ T1] PM: Magic number: 6:640:290 [ 2.274415][ T1] tty tty23: hash matches [ 2.274426][ T95] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.275860][ T1] ALSA device list: [ 2.275957][ T1] No soundcards found. [ 2.278244][ T95] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.278816][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.280036][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.280408][ T1] devtmpfs: mounted [ 2.280563][ T1] VFS: Pivoted into new rootfs [ 2.296338][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.296495][ T1] Write protecting the kernel read-only data: 65536k [ 2.296987][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.297289][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.297466][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.297655][ T1] with arguments: [ 2.297739][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.297913][ T1] with environment: [ 2.297995][ T1] HOME=/ [ 2.298075][ T1] TERM=dumb [ 2.298150][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.298306][ T1] nr_open=2147483584 [ 2.298385][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.298564][ T1] virtme_rw_overlay0=/etc [ 2.298668][ T1] virtme_rw_overlay1=/lib [ 2.298778][ T1] virtme_rw_overlay2=/home [ 2.298878][ T1] virtme_rw_overlay3=/opt [ 2.298982][ T1] virtme_rw_overlay4=/srv [ 2.299082][ T1] virtme_rw_overlay5=/usr [ 2.299184][ T1] virtme_rw_overlay6=/var [ 2.299289][ T1] virtme_rw_overlay7=/tmp [ 2.299392][ T1] virtme_console=ttyS0 [ 2.299493][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.307349][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.308180][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.317759][ T1] overlayfs: failed to set xattr on upper [ 2.318003][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.318154][ T1] overlayfs: ...falling back to uuid=null. [ 2.319230][ T1] overlayfs: failed to set xattr on upper [ 2.319349][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.319492][ T1] overlayfs: ...falling back to uuid=null. [ 2.320451][ T1] overlayfs: failed to set xattr on upper [ 2.320572][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.320719][ T1] overlayfs: ...falling back to uuid=null. [ 2.321856][ T1] overlayfs: failed to set xattr on upper [ 2.321981][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.322129][ T1] overlayfs: ...falling back to uuid=null. [ 2.323040][ T1] overlayfs: failed to set xattr on upper [ 2.323162][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.323314][ T1] overlayfs: ...falling back to uuid=null. [ 2.324193][ T1] overlayfs: failed to set xattr on upper [ 2.324313][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.324457][ T1] overlayfs: ...falling back to uuid=null. [ 2.325369][ T1] overlayfs: failed to set xattr on upper [ 2.325496][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.325638][ T1] overlayfs: ...falling back to uuid=null. [ 2.326746][ T1] overlayfs: failed to set xattr on upper [ 2.326876][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.327019][ T1] overlayfs: ...falling back to uuid=null. [ 2.331821][ T1] virtme-ng-init: running systemd-tmpfiles [ 2.536040][ T115] kwatchdog (115) used greatest stack depth: 29880 bytes left [ 3.322020][ T114] systemd-tmpfile (114) used greatest stack depth: 25592 bytes left [ 3.322033][ T114] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.322035][ T114] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 114, name: systemd-tmpfile [ 3.322037][ T114] preempt_count: 2, expected: 0 [ 3.322037][ T114] RCU nest depth: 0, expected: 0 [ 3.322038][ T114] INFO: lockdep is turned off. [ 3.322039][ T114] irq event stamp: 0 [ 3.322040][ T114] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 3.322044][ T114] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 3.322050][ T114] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 3.322051][ T114] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 3.322053][ T114] Preemption disabled at: [ 3.322054][ T114] [<0000000000000000>] 0x0 [ 3.322058][ T114] CPU: 5 UID: 0 PID: 114 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.322062][ T114] Tainted: [W]=WARN [ 3.322063][ T114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.322064][ T114] Call Trace: [ 3.322066][ T114] [ 3.322067][ T114] dump_stack_lvl+0x6f/0xa0 [ 3.322072][ T114] __might_resched.cold+0x1fe/0x2c1 [ 3.322076][ T114] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.322080][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.322084][ T114] __kmalloc_noprof+0x443/0x760 [ 3.322087][ T114] ? __rwlock_init+0x150/0x150 [ 3.322090][ T114] ? alloc_buf.isra.0+0x4b/0x260 [ 3.322094][ T114] ? do_raw_spin_unlock+0x59/0x250 [ 3.322096][ T114] alloc_buf.isra.0+0x4b/0x260 [ 3.322098][ T114] put_chars+0x1e1/0x2f0 [ 3.322100][ T114] ? __send_to_port+0x420/0x420 [ 3.322102][ T114] ? printk_get_next_message+0x2fe/0x7d0 [ 3.322105][ T114] ? console_prepend_replay+0x20/0x20 [ 3.322107][ T114] ? desc_read+0x219/0x2f0 [ 3.322110][ T114] hvc_console_print+0x292/0x780 [ 3.322114][ T114] ? hvc_write+0x3a0/0x3a0 [ 3.322116][ T114] ? __rwlock_init+0x150/0x150 [ 3.322117][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.322119][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.322121][ T114] ? lock_acquire+0x13c/0x160 [ 3.322123][ T114] console_emit_next_record+0x252/0x4f0 [ 3.322125][ T114] ? devkmsg_read+0x4e0/0x4e0 [ 3.322127][ T114] ? _prb_read_valid+0x6e0/0x6e0 [ 3.322128][ T114] ? __asan_memmove+0x3c/0x60 [ 3.322131][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.322131][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.322131][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.322131][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.322131][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.322132][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.322134][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.322135][ T114] ? lock_acquire+0x13c/0x160 [ 3.322137][ T114] ? console_flush_one_record+0x111/0x710 [ 3.322139][ T114] console_flush_one_record+0x46f/0x710 [ 3.322141][ T114] ? console_emit_next_record+0x4f0/0x4f0 [ 3.322144][ T114] console_unlock+0xee/0x1f0 [ 3.322145][ T114] ? lock_acquire+0x13c/0x160 [ 3.322147][ T114] ? console_flush_one_record+0x710/0x710 [ 3.322148][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.322150][ T114] ? lock_release+0x184/0x1f0 [ 3.322151][ T114] ? lock_acquire+0xa0/0x160 [ 3.322152][ T114] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 3.322154][ T114] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.322156][ T114] ? vprintk_emit+0x320/0x3e0 [ 3.322158][ T114] vprintk_emit+0x37c/0x3e0 [ 3.322160][ T114] ? wake_up_klogd_work_func+0x90/0x90 [ 3.322163][ T114] _printk+0xc7/0x100 [ 3.322165][ T114] ? snapshot_read.cold+0x21/0x21 [ 3.322167][ T114] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.322170][ T114] ? do_raw_spin_lock+0x131/0x280 [ 3.322172][ T114] ? __rwlock_init+0x150/0x150 [ 3.322174][ T114] ? do_raw_spin_lock+0x131/0x280 [ 3.322175][ T114] do_exit.cold+0x82/0x9c [ 3.322178][ T114] ? exit_notify+0x890/0x890 [ 3.322181][ T114] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 3.322183][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.322185][ T114] do_group_exit+0xb8/0x370 [ 3.322187][ T114] __x64_sys_exit_group+0x3c/0x50 [ 3.322189][ T114] x64_sys_call+0x1567/0x1570 [ 3.322192][ T114] do_syscall_64+0xff/0x530 [ 3.322195][ T114] ? exc_page_fault+0xee/0x100 [ 3.322198][ T114] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.322200][ T114] RIP: 0033:0x7f6ccdef71b8 [ 3.322202][ T114] Code: Unable to access opcode bytes at 0x7f6ccdef718e. [ 3.322203][ T114] RSP: 002b:00007ffe0ae587f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.322206][ T114] RAX: ffffffffffffffda RBX: 00007f6cce027f88 RCX: 00007f6ccdef71b8 [ 3.322207][ T114] RDX: 00007f6ccd7554c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.322208][ T114] RBP: 00007ffe0ae58850 R08: 0000000000000000 R09: 0000000000001000 [ 3.322209][ T114] R10: 00007ffe0ae58610 R11: 0000000000000246 R12: 0000000000000001 [ 3.322210][ T114] R13: 0000000000000049 R14: 00007f6cce026680 R15: 00007f6cce027fa0 [ 3.322212][ T114] [ 3.333176][ T1] virtme-ng-init: basic initialization done [ 3.342067][ T118] virtme-ng-init (118) used greatest stack depth: 25584 bytes left [ 3.365267][ T121] ip (121) used greatest stack depth: 25000 bytes left [ 3.365277][ T117] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.365675][ T117] virtme-ng-init: triggering udev coldplug [ 5.013381][ T117] virtme-ng-init: waiting for udev to settle [ 5.013392][ T117] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.013395][ T117] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 117, name: virtme-ng-init [ 5.013397][ T117] preempt_count: 1, expected: 0 [ 5.013398][ T117] RCU nest depth: 0, expected: 0 [ 5.013398][ T117] INFO: lockdep is turned off. [ 5.013399][ T117] irq event stamp: 0 [ 5.013400][ T117] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.013405][ T117] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 5.013410][ T117] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 5.013412][ T117] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.013414][ T117] Preemption disabled at: [ 5.013414][ T117] [] vprintk_emit+0x31b/0x3e0 [ 5.013421][ T117] CPU: 0 UID: 0 PID: 117 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.013425][ T117] Tainted: [W]=WARN [ 5.013426][ T117] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.013427][ T117] Call Trace: [ 5.013429][ T117] [ 5.013430][ T117] dump_stack_lvl+0x6f/0xa0 [ 5.013436][ T117] ? vprintk_emit+0x31b/0x3e0 [ 5.013438][ T117] __might_resched.cold+0x1fe/0x2c1 [ 5.013441][ T117] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.013444][ T117] ? rcu_is_watching+0x16/0xd0 [ 5.013448][ T117] __kmalloc_noprof+0x443/0x760 [ 5.013451][ T117] ? __rwlock_init+0x150/0x150 [ 5.013453][ T117] ? alloc_buf.isra.0+0x4b/0x260 [ 5.013458][ T117] ? do_raw_spin_unlock+0x59/0x250 [ 5.013460][ T117] alloc_buf.isra.0+0x4b/0x260 [ 5.013462][ T117] put_chars+0x1e1/0x2f0 [ 5.013465][ T117] ? __send_to_port+0x420/0x420 [ 5.013466][ T117] ? printk_get_next_message+0x2fe/0x7d0 [ 5.013468][ T117] ? console_prepend_replay+0x20/0x20 [ 5.013470][ T117] ? desc_read+0x219/0x2f0 [ 5.013473][ T117] hvc_console_print+0x292/0x780 [ 5.013477][ T117] ? hvc_write+0x3a0/0x3a0 [ 5.013479][ T117] ? __rwlock_init+0x150/0x150 [ 5.013480][ T117] ? rcu_is_watching+0x16/0xd0 [ 5.013482][ T117] ? rcu_is_watching+0x16/0xd0 [ 5.013484][ T117] ? lock_acquire+0x13c/0x160 [ 5.013486][ T117] console_emit_next_record+0x252/0x4f0 [ 5.013488][ T117] ? devkmsg_read+0x4e0/0x4e0 [ 5.013490][ T117] ? _prb_read_valid+0x6e0/0x6e0 [ 5.013491][ T117] ? rcu_is_watching+0x16/0xd0 [ 5.013493][ T117] ? rcu_is_watching+0x16/0xd0 [ 5.013494][ T117] ? rcu_is_watching+0x16/0xd0 [ 5.013496][ T117] ? lock_acquire+0x13c/0x160 [ 5.013498][ T117] ? console_flush_one_record+0x111/0x710 [ 5.013499][ T117] console_flush_one_record+0x46f/0x710 [ 5.013501][ T117] ? console_emit_next_record+0x4f0/0x4f0 [ 5.013504][ T117] console_unlock+0xee/0x1f0 [ 5.013506][ T117] ? lock_acquire+0x13c/0x160 [ 5.013507][ T117] ? console_flush_one_record+0x710/0x710 [ 5.013508][ T117] ? rcu_is_watching+0x16/0xd0 [ 5.013510][ T117] ? lock_release+0x184/0x1f0 [ 5.013511][ T117] ? lock_acquire+0xa0/0x160 [ 5.013512][ T117] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 5.013515][ T117] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.013516][ T117] ? vprintk_emit+0x320/0x3e0 [ 5.013518][ T117] vprintk_emit+0x37c/0x3e0 [ 5.013520][ T117] ? wake_up_klogd_work_func+0x90/0x90 [ 5.013522][ T117] ? lock_release+0x184/0x1f0 [ 5.013523][ T117] ? _copy_from_iter+0x1bb/0x1810 [ 5.013527][ T117] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.013530][ T117] ? vprintk_emit.cold+0x107/0x107 [ 5.013532][ T117] ? simple_strntoull+0x10f/0x140 [ 5.013535][ T117] ? date_str+0x1e0/0x1e0 [ 5.013537][ T117] ? devkmsg_write+0xd1/0x2c0 [ 5.013539][ T117] devkmsg_write.cold+0x5a/0x8b [ 5.013541][ T117] ? vprintk_default+0x20/0x20 [ 5.013543][ T117] ? vprintk_default+0x20/0x20 [ 5.013545][ T117] new_sync_write+0x33e/0x760 [ 5.013549][ T117] ? trace_hardirqs_on+0x36/0x40 [ 5.013552][ T117] ? new_sync_read+0x750/0x750 [ 5.013554][ T117] ? rcu_is_watching+0x16/0xd0 [ 5.013556][ T117] ? lock_release+0x184/0x1f0 [ 5.013557][ T117] ? __fget_files+0x54/0x460 [ 5.013560][ T117] ? __fget_files+0x1e3/0x460 [ 5.013561][ T117] vfs_write+0x6a2/0xbd0 [ 5.013563][ T117] ksys_write+0x116/0x250 [ 5.013565][ T117] ? __ia32_sys_read+0xc0/0xc0 [ 5.013566][ T117] ? rcu_is_watching+0x16/0xd0 [ 5.013568][ T117] do_syscall_64+0xff/0x530 [ 5.013571][ T117] ? exc_page_fault+0xee/0x100 [ 5.013573][ T117] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.013575][ T117] RIP: 0033:0x7f2a2ffffed2 [ 5.013577][ T117] Code: 08 0f 85 51 ec ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 48 89 e5 [ 5.013579][ T117] RSP: 002b:00007f2a2ff46c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.013582][ T117] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f2a2ffffed2 [ 5.013584][ T117] RDX: 000000000000002e RSI: 00007f2a280012c0 RDI: 0000000000000003 [ 5.013585][ T117] RBP: 00007f2a2ff46c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.013585][ T117] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a3008a0a0 [ 5.013586][ T117] R13: 00007f2a2ff883e0 R14: 00007f2a280012c0 R15: 00007f2a2ff46da8 [ 5.013589][ T117] [ 5.076835][ T129] virtio_net virtio2 enp0s4: renamed from eth0 [ 5.121189][ T124] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 5.459627][ T117] virtme-ng-init: udev is done [ 5.461236][ T1] virtme-ng-init: initialization done [ 7.108737][ T190] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 7.108753][ T190] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.108756][ T190] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 190, name: ip [ 7.108758][ T190] preempt_count: 1, expected: 0 [ 7.108759][ T190] RCU nest depth: 0, expected: 0 [ 7.108760][ T190] INFO: lockdep is turned off. [ 7.108761][ T190] irq event stamp: 0 [ 7.108761][ T190] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 7.108770][ T190] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 7.108776][ T190] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 7.108777][ T190] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 7.108779][ T190] Preemption disabled at: [ 7.108780][ T190] [] vprintk_emit+0x31b/0x3e0 [ 7.108787][ T190] CPU: 3 UID: 0 PID: 190 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.108791][ T190] Tainted: [W]=WARN [ 7.108792][ T190] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.108793][ T190] Call Trace: [ 7.108796][ T190] [ 7.108798][ T190] dump_stack_lvl+0x6f/0xa0 [ 7.108803][ T190] ? vprintk_emit+0x31b/0x3e0 [ 7.108805][ T190] __might_resched.cold+0x1fe/0x2c1 [ 7.108809][ T190] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.108812][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108815][ T190] __kmalloc_noprof+0x443/0x760 [ 7.108819][ T190] ? __rwlock_init+0x150/0x150 [ 7.108821][ T190] ? alloc_buf.isra.0+0x4b/0x260 [ 7.108826][ T190] ? do_raw_spin_unlock+0x59/0x250 [ 7.108828][ T190] alloc_buf.isra.0+0x4b/0x260 [ 7.108831][ T190] put_chars+0x1e1/0x2f0 [ 7.108833][ T190] ? __send_to_port+0x420/0x420 [ 7.108835][ T190] ? console_prepend_replay+0x20/0x20 [ 7.108837][ T190] ? desc_read+0x219/0x2f0 [ 7.108840][ T190] hvc_console_print+0x292/0x780 [ 7.108844][ T190] ? hvc_write+0x3a0/0x3a0 [ 7.108846][ T190] ? __rwlock_init+0x150/0x150 [ 7.108848][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108849][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108852][ T190] console_emit_next_record+0x252/0x4f0 [ 7.108854][ T190] ? devkmsg_read+0x4e0/0x4e0 [ 7.108856][ T190] ? _prb_read_valid+0x6e0/0x6e0 [ 7.108857][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108859][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108861][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108862][ T190] ? lock_acquire+0x13c/0x160 [ 7.108864][ T190] ? console_flush_one_record+0x111/0x710 [ 7.108866][ T190] console_flush_one_record+0x46f/0x710 [ 7.108869][ T190] ? console_emit_next_record+0x4f0/0x4f0 [ 7.108871][ T190] console_unlock+0xee/0x1f0 [ 7.108873][ T190] ? lock_acquire+0x13c/0x160 [ 7.108874][ T190] ? console_flush_one_record+0x710/0x710 [ 7.108876][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108878][ T190] ? lock_release+0x184/0x1f0 [ 7.108879][ T190] ? lock_acquire+0xa0/0x160 [ 7.108880][ T190] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 7.108882][ T190] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.108884][ T190] ? vprintk_emit+0x320/0x3e0 [ 7.108886][ T190] vprintk_emit+0x37c/0x3e0 [ 7.108889][ T190] ? wake_up_klogd_work_func+0x90/0x90 [ 7.108890][ T190] ? do_raw_read_unlock+0x70/0x70 [ 7.108892][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108894][ T190] dev_vprintk_emit+0x27f/0x2c0 [ 7.108899][ T190] ? device_rename.cold+0xa/0xa [ 7.108901][ T190] ? proc_mkdir+0xf6/0x160 [ 7.108904][ T190] ? proc_create_mount_point+0x160/0x160 [ 7.108906][ T190] ? _raw_write_unlock+0x2d/0x50 [ 7.108911][ T190] dev_printk_emit+0xb9/0xee [ 7.108913][ T190] ? dev_vprintk_emit+0x2c0/0x2c0 [ 7.108915][ T190] ? irq_seq_stop+0x120/0x120 [ 7.108916][ T190] ? proc_create_mount_point+0x160/0x160 [ 7.108919][ T190] __netdev_printk+0x160/0x1d0 [ 7.108923][ T190] netdev_printk+0xdb/0x120 [ 7.108925][ T190] ? __netdev_printk+0x1d0/0x1d0 [ 7.108927][ T190] ? fbnic_irq_test+0x1c0/0x1c0 [ 7.108931][ T190] phylink_start.cold+0x74/0x92 [ 7.108934][ T190] ? rtnl_is_locked+0x15/0x20 [ 7.108938][ T190] __fbnic_open+0x153/0x190 [ 7.108940][ T190] fbnic_open+0x47/0x70 [ 7.108942][ T190] __dev_open+0x322/0x7a0 [ 7.108944][ T190] ? netif_state_change+0x3d0/0x3d0 [ 7.108946][ T190] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.108948][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108949][ T190] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.108953][ T190] __dev_change_flags+0x4a4/0x6d0 [ 7.108955][ T190] ? netif_set_allmulti+0x2c0/0x2c0 [ 7.108957][ T190] ? __kernel_text_address+0x12/0x30 [ 7.108959][ T190] ? write_profile+0xf0/0xf0 [ 7.108962][ T190] netif_change_flags+0x87/0x190 [ 7.108964][ T190] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.108965][ T190] do_setlink.isra.0+0x1d25/0x2a60 [ 7.108967][ T190] ? stack_trace_save+0x93/0xc0 [ 7.108969][ T190] ? rtnl_link_get_size+0x350/0x350 [ 7.108970][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.108972][ T190] ? stack_depot_save_flags+0x1bc/0x790 [ 7.108976][ T190] ? kasan_save_stack+0x3d/0x50 [ 7.108979][ T190] ? kasan_save_stack+0x2f/0x50 [ 7.108981][ T190] ? kasan_save_track+0x14/0x30 [ 7.108983][ T190] ? __kasan_kmalloc+0x7b/0x90 [ 7.108985][ T190] ? __kmalloc_cache_noprof+0x29a/0x620 [ 7.108986][ T190] ? rtnl_newlink+0x124/0x11b0 [ 7.108988][ T190] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.108989][ T190] ? netlink_rcv_skb+0x14e/0x3a0 [ 7.108993][ T190] ? netlink_unicast+0x486/0x750 [ 7.108994][ T190] ? netlink_sendmsg+0x735/0xc60 [ 7.108996][ T190] ? ____sys_sendmsg+0x415/0x880 [ 7.108999][ T190] ? ___sys_sendmsg+0x14e/0x1d0 [ 7.109000][ T190] ? __sys_sendmsg+0x12c/0x1d0 [ 7.109001][ T190] ? do_syscall_64+0xff/0x530 [ 7.109004][ T190] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.109006][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109008][ T190] ? lock_acquire+0x13c/0x160 [ 7.109009][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109011][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109013][ T190] ? trace_contention_end+0xb3/0x180 [ 7.109015][ T190] ? __mutex_lock+0x1db/0x1ea0 [ 7.109017][ T190] ? __mutex_lock+0x9a3/0x1ea0 [ 7.109019][ T190] ? rtnl_newlink+0x9a8/0x11b0 [ 7.109021][ T190] ? ww_mutex_lock+0x160/0x160 [ 7.109023][ T190] ? __rtnl_newlink+0x3fa/0xa50 [ 7.109026][ T190] rtnl_newlink+0x9f1/0x11b0 [ 7.109028][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109030][ T190] ? rtnl_bridge_getlink+0x850/0x850 [ 7.109031][ T190] ? lock_acquire+0x13c/0x160 [ 7.109033][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109035][ T190] ? is_bpf_text_address+0x3e/0x110 [ 7.109037][ T190] ? is_bpf_text_address+0x72/0x110 [ 7.109038][ T190] ? kernel_text_address+0x149/0x170 [ 7.109039][ T190] ? __kernel_text_address+0x12/0x30 [ 7.109041][ T190] ? write_profile+0xf0/0xf0 [ 7.109042][ T190] ? unwind_get_return_address+0x67/0xd0 [ 7.109044][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109045][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109047][ T190] ? cap_capable+0x1d7/0x3d0 [ 7.109050][ T190] ? lock_acquire+0x13c/0x160 [ 7.109051][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109053][ T190] ? rtnl_bridge_getlink+0x850/0x850 [ 7.109055][ T190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.109057][ T190] ? rtnl_link_fill+0x900/0x900 [ 7.109058][ T190] ? filter_irq_stacks+0xd0/0xd0 [ 7.109060][ T190] ? stack_depot_save_flags+0x1bc/0x790 [ 7.109063][ T190] netlink_rcv_skb+0x14e/0x3a0 [ 7.109065][ T190] ? rtnl_link_fill+0x900/0x900 [ 7.109066][ T190] ? lock_release+0x184/0x1f0 [ 7.109068][ T190] ? netlink_ack+0xcd0/0xcd0 [ 7.109069][ T190] ? __netlink_lookup+0xb9/0x6b0 [ 7.109072][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109074][ T190] ? lock_release+0x184/0x1f0 [ 7.109076][ T190] netlink_unicast+0x486/0x750 [ 7.109078][ T190] ? netlink_attachskb+0x810/0x810 [ 7.109080][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109082][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109084][ T190] ? lock_acquire+0x13c/0x160 [ 7.109085][ T190] netlink_sendmsg+0x735/0xc60 [ 7.109088][ T190] ? netlink_unicast+0x750/0x750 [ 7.109090][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109091][ T190] ? lock_release+0x184/0x1f0 [ 7.109093][ T190] ____sys_sendmsg+0x415/0x880 [ 7.109095][ T190] ? copy_msghdr_from_user+0x279/0x420 [ 7.109097][ T190] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 7.109099][ T190] ? move_addr_to_kernel+0x40/0x40 [ 7.109100][ T190] ? filter_irq_stacks+0xd0/0xd0 [ 7.109103][ T190] ___sys_sendmsg+0x14e/0x1d0 [ 7.109104][ T190] ? copy_msghdr_from_user+0x420/0x420 [ 7.109109][ T190] __sys_sendmsg+0x12c/0x1d0 [ 7.109110][ T190] ? __sys_sendmsg_sock+0x20/0x20 [ 7.109113][ T190] ? rcu_is_watching+0x16/0xd0 [ 7.109115][ T190] do_syscall_64+0xff/0x530 [ 7.109116][ T190] ? exc_page_fault+0xee/0x100 [ 7.109119][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.109120][ T190] RIP: 0033:0x7fd7e2cde54e [ 7.109122][ T190] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 7.109124][ T190] RSP: 002b:00007fff9dd4c110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.109128][ T190] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd7e2cde54e [ 7.109129][ T190] RDX: 0000000000000000 RSI: 00007fff9dd4c1c0 RDI: 0000000000000003 [ 7.109130][ T190] RBP: 00007fff9dd4c120 R08: 0000000000000000 R09: 0000000000000000 [ 7.109131][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c2be [ 7.109132][ T190] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9dd4c880 [ 7.109134][ T190] [ 7.174094][ T70] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 7.310741][ T190] ip (190) used greatest stack depth: 22632 bytes left