virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.017389][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.017411][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.017412][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.017414][ T1] preempt_count: 1, expected: 0 [ 1.017415][ T1] RCU nest depth: 0, expected: 0 [ 1.017416][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.017418][ T1] #0: ff1100000291b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.017430][ T1] #1: ffffffffb3b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.017436][ T1] #2: ffffffffb3b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.017440][ T1] #3: ffffffffb3a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.017443][ T1] #4: ffffffffb3a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.017446][ T1] irq event stamp: 304050 [ 1.017447][ T1] hardirqs last enabled at (304049): [] __down_trylock_console_sem+0x86/0xa0 [ 1.017450][ T1] hardirqs last disabled at (304050): [] console_emit_next_record+0x3d4/0x4c0 [ 1.017452][ T1] softirqs last enabled at (303240): [] handle_softirqs+0x67c/0x900 [ 1.017455][ T1] softirqs last disabled at (303233): [] __irq_exit_rcu+0x145/0x1c0 [ 1.017458][ T1] Preemption disabled at: [ 1.017458][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.017463][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.017466][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.017467][ T1] Call Trace: [ 1.017469][ T1] [ 1.017472][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.017476][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.017478][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.017482][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.017486][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.017491][ T1] __kmalloc_noprof+0x443/0x760 [ 1.017493][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.017499][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.017502][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.017505][ T1] put_chars+0x1e1/0x2f0 [ 1.017507][ T1] ? __send_to_port+0x420/0x420 [ 1.017511][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.017514][ T1] ? validate_chain+0x38b/0xc20 [ 1.017519][ T1] hvc_console_print+0x292/0x780 [ 1.017522][ T1] ? __lock_acquire+0x518/0xc20 [ 1.017523][ T1] ? __lock_acquire+0x518/0xc20 [ 1.017528][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.017531][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.017534][ T1] ? lock_acquire+0x13c/0x160 [ 1.017538][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.017541][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.017542][ T1] ? console_flush_one_record+0x106/0x710 [ 1.017544][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.017546][ T1] ? lock_acquire+0x13c/0x160 [ 1.017550][ T1] console_flush_one_record+0x46f/0x710 [ 1.017554][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.017555][ T1] ? __lock_acquire+0x518/0xc20 [ 1.017560][ T1] console_unlock+0xee/0x1f0 [ 1.017562][ T1] ? console_flush_one_record+0x710/0x710 [ 1.017564][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.017565][ T1] ? lock_acquire+0x60/0x160 [ 1.017569][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.017571][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.017574][ T1] vprintk_emit+0x37c/0x3e0 [ 1.017577][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.017578][ T1] ? find_held_lock+0x2b/0x80 [ 1.017581][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.017583][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.017586][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.017591][ T1] ? device_rename.cold+0xa/0xa [ 1.017593][ T1] ? __lock_acquire+0x518/0xc20 [ 1.017597][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.017599][ T1] ? find_held_lock+0x2b/0x80 [ 1.017603][ T1] dev_printk_emit+0xb9/0xee [ 1.017605][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.017608][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.017612][ T1] ? proc_register+0x368/0x8b0 [ 1.017619][ T1] _dev_info+0xe2/0x116 [ 1.017621][ T1] ? _dev_notice+0x120/0x120 [ 1.017626][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.017630][ T1] ? rtc_proc_show+0x400/0x400 [ 1.017634][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.017638][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.017641][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.017645][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.017651][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.017655][ T1] cmos_do_probe+0x73b/0x98a [ 1.017657][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.017660][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.017661][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.017673][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.017675][ T1] ? mc146818_set_time+0x500/0x500 [ 1.017679][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.017681][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.017686][ T1] platform_probe+0xfe/0x1f0 [ 1.017688][ T1] call_driver_probe+0x61/0x1c0 [ 1.017691][ T1] really_probe+0x199/0x760 [ 1.017694][ T1] ? __device_attach_driver+0x280/0x280 [ 1.017696][ T1] __driver_probe_device+0x24f/0x440 [ 1.017699][ T1] ? __device_attach_driver+0x280/0x280 [ 1.017701][ T1] ? __device_attach_driver+0x280/0x280 [ 1.017703][ T1] driver_probe_device+0x4a/0xf0 [ 1.017706][ T1] __driver_attach+0x1b8/0x540 [ 1.017708][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.017711][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.017714][ T1] ? bus_remove_file+0x50/0x50 [ 1.017715][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.017719][ T1] ? rtc_dev_init+0x40/0x40 [ 1.017724][ T1] ? rtc_dev_init+0x40/0x40 [ 1.017725][ T1] bus_add_driver+0x2c8/0x530 [ 1.017729][ T1] driver_register+0x1a3/0x390 [ 1.017732][ T1] __platform_driver_probe+0x13f/0x270 [ 1.017735][ T1] cmos_init+0x31/0x40 [ 1.017736][ T1] do_one_initcall+0x124/0x4f0 [ 1.017740][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.017742][ T1] ? parameq+0x110/0x110 [ 1.017747][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.017751][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.017754][ T1] kernel_init_freeable+0x596/0x630 [ 1.017757][ T1] ? rest_init+0x280/0x280 [ 1.017761][ T1] kernel_init+0x21/0x150 [ 1.017763][ T1] ? rest_init+0x280/0x280 [ 1.017764][ T1] ret_from_fork+0x474/0x6b0 [ 1.017768][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.017772][ T1] ? __switch_to+0x5a3/0xe00 [ 1.017775][ T1] ? rest_init+0x280/0x280 [ 1.017778][ T1] ret_from_fork_asm+0x11/0x20 [ 1.017786][ T1] [ 1.047902][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T15:37:36 UTC (1787931456) [ 1.048886][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.051838][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.060891][ T1] NET: Registered PF_INET6 protocol family [ 1.064733][ T1] Segment Routing with IPv6 [ 1.065132][ T1] In-situ OAM (IOAM) with IPv6 [ 1.065461][ T1] NET: Registered PF_PACKET protocol family [ 1.065702][ T1] 9pnet: Installing 9P2000 support [ 1.066052][ T1] Key type dns_resolver registered [ 1.066706][ T1] NET: Registered PF_VSOCK protocol family [ 1.071019][ T1] IPI shorthand broadcast: enabled [ 1.174081][ T1] sched_clock: Marking stable (1141001256, 32936366)->(1265531314, -91593692) [ 1.177414][ T1] registered taskstats version 1 [ 1.179199][ T1] Loading compiled-in X.509 certificates [ 1.278697][ T1] Demotion targets for Node 0: null [ 1.279060][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11731) [ 1.279340][ T1] page_owner is disabled [ 1.279995][ T1] PM: Magic number: 6:290:640 [ 1.280418][ T1] netconsole: network logging started [ 1.281778][ T1] ALSA device list: [ 1.282465][ T1] No soundcards found. [ 1.283693][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.286199][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.287035][ T1] devtmpfs: mounted [ 1.287309][ T1] VFS: Pivoted into new rootfs [ 1.314450][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.314773][ T1] Write protecting the kernel read-only data: 55296k [ 1.315326][ T1] Freeing unused kernel image (text/rodata gap) memory: 660K [ 1.315730][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.316038][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.316334][ T1] with arguments: [ 1.316444][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.316707][ T1] with environment: [ 1.316871][ T1] HOME=/ [ 1.316991][ T1] TERM=dumb [ 1.317098][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.317355][ T1] nr_open=2147483584 [ 1.317467][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.317764][ T1] virtme_rw_overlay0=/etc [ 1.317962][ T1] virtme_rw_overlay1=/lib [ 1.318104][ T1] virtme_rw_overlay2=/home [ 1.318296][ T1] virtme_rw_overlay3=/opt [ 1.318440][ T1] virtme_rw_overlay4=/srv [ 1.318626][ T1] virtme_rw_overlay5=/usr [ 1.318770][ T1] virtme_rw_overlay6=/var [ 1.318979][ T1] virtme_rw_overlay7=/tmp [ 1.319117][ T1] virtme_console=ttyS0 [ 1.319303][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.336899][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.338193][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.349589][ T1] overlayfs: failed to set xattr on upper [ 1.349884][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.350219][ T1] overlayfs: ...falling back to uuid=null. [ 1.352603][ T1] overlayfs: failed to set xattr on upper [ 1.352829][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.353198][ T1] overlayfs: ...falling back to uuid=null. [ 1.355202][ T1] overlayfs: failed to set xattr on upper [ 1.355425][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.355697][ T1] overlayfs: ...falling back to uuid=null. [ 1.357642][ T1] overlayfs: failed to set xattr on upper [ 1.357876][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.358161][ T1] overlayfs: ...falling back to uuid=null. [ 1.360171][ T1] overlayfs: failed to set xattr on upper [ 1.360391][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.360685][ T1] overlayfs: ...falling back to uuid=null. [ 1.363057][ T1] overlayfs: failed to set xattr on upper [ 1.363274][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.363552][ T1] overlayfs: ...falling back to uuid=null. [ 1.365450][ T1] overlayfs: failed to set xattr on upper [ 1.365683][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.366299][ T1] overlayfs: ...falling back to uuid=null. [ 1.368226][ T1] overlayfs: failed to set xattr on upper [ 1.368451][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.368733][ T1] overlayfs: ...falling back to uuid=null. [ 1.379395][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.405516][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 3.647335][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.647335][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.647335][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.647335][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.647355][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.647358][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.647360][ T1] preempt_count: 1, expected: 0 [ 3.647362][ T1] RCU nest depth: 0, expected: 0 [ 3.647363][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.647366][ T1] #0: ffffffffb3b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.647381][ T1] #1: ffffffffb3b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.647387][ T1] #2: ffffffffb3a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.647392][ T1] #3: ffffffffb3a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.647398][ T1] irq event stamp: 546220 [ 3.647399][ T1] hardirqs last enabled at (546219): [] __down_trylock_console_sem+0x86/0xa0 [ 3.647404][ T1] hardirqs last disabled at (546220): [] console_emit_next_record+0x3d4/0x4c0 [ 3.647406][ T1] softirqs last enabled at (545530): [] fpu_clone+0xd9/0x410 [ 3.647411][ T1] softirqs last disabled at (545528): [] fpu_clone+0x82/0x410 [ 3.647412][ T72] systemd-tmpfile (72) used greatest stack depth: 25104 bytes left [ 3.647414][ T1] Preemption disabled at: [ 3.647415][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.647423][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.647427][ T1] Tainted: [W]=WARN [ 3.647429][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.647431][ T1] Call Trace: [ 3.647433][ T1] [ 3.647436][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.647442][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.647444][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.647451][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.647455][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.647463][ T1] __kmalloc_noprof+0x443/0x760 [ 3.647467][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.647476][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.647480][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.647485][ T1] put_chars+0x1e1/0x2f0 [ 3.647490][ T1] ? __send_to_port+0x420/0x420 [ 3.647492][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.647498][ T1] ? validate_chain+0x38b/0xc20 [ 3.647507][ T1] hvc_console_print+0x292/0x780 [ 3.647518][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.647522][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.647525][ T1] ? lock_acquire+0x13c/0x160 [ 3.647533][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.647538][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.647540][ T1] ? console_flush_one_record+0x106/0x710 [ 3.647545][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.647548][ T1] ? lock_acquire+0x13c/0x160 [ 3.647555][ T1] console_flush_one_record+0x46f/0x710 [ 3.647562][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.647564][ T1] ? __lock_acquire+0x518/0xc20 [ 3.647574][ T1] console_unlock+0xee/0x1f0 [ 3.647577][ T1] ? console_flush_one_record+0x710/0x710 [ 3.647579][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.647583][ T1] ? lock_acquire+0x60/0x160 [ 3.647589][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.647592][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.647597][ T1] vprintk_emit+0x37c/0x3e0 [ 3.647602][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.647607][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.647616][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.647622][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.647625][ T1] ? simple_strntoull+0x10f/0x140 [ 3.647631][ T1] ? date_str+0x1e0/0x1e0 [ 3.647637][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.647644][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.647648][ T1] ? vprintk_default+0x20/0x20 [ 3.647656][ T1] ? vprintk_default+0x20/0x20 [ 3.647660][ T1] new_sync_write+0x33e/0x760 [ 3.647664][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.647667][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.647673][ T1] ? new_sync_read+0x750/0x750 [ 3.647691][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.647697][ T1] vfs_write+0x6a2/0xbd0 [ 3.647704][ T1] ksys_write+0x116/0x250 [ 3.647708][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.647713][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.647718][ T1] do_syscall_64+0xff/0x530 [ 3.647722][ T1] ? exc_page_fault+0xee/0x100 [ 3.647727][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.647730][ T1] RIP: 0033:0x7f59b4c40bee [ 3.647736][ T1] Code: 4d 89 d8 e8 d4 12 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 [ 3.647738][ T1] RSP: 002b:00007ffc1b4013f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.647742][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f59b4c40bee [ 3.647744][ T1] RDX: 000000000000011c RSI: 000055556f70a680 RDI: 0000000000000003 [ 3.647746][ T1] RBP: 00007ffc1b401400 R08: 0000000000000000 R09: 0000000000000000 [ 3.647747][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f59b4ccc0a0 [ 3.647748][ T1] R13: 00007f59b4bca3e0 R14: 000055556f70a680 R15: 00007ffc1b401518 [ 3.647761][ T1] [ 3.649908][ T1] virtme-ng-init: basic initialization done [ 3.699733][ T76] virtme-ng-init (76) used greatest stack depth: 24784 bytes left [ 3.729313][ T79] ip (79) used greatest stack depth: 24552 bytes left [ 3.745279][ T77] systemd-udevd (77) used greatest stack depth: 24488 bytes left [ 3.745502][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.746166][ T75] virtme-ng-init: triggering udev coldplug [ 6.132738][ T75] virtme-ng-init: waiting for udev to settle [ 6.132754][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.132756][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.132758][ T75] preempt_count: 1, expected: 0 [ 6.132759][ T75] RCU nest depth: 0, expected: 0 [ 6.132760][ T75] locks held by virtme-ng-init/75: 4, last CPU#1: [ 6.132762][ T75] #0: ffffffffb3b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.132775][ T75] #1: ffffffffb3b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.132778][ T75] #2: ffffffffb3a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.132782][ T75] #3: ffffffffb3a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.132785][ T75] irq event stamp: 2860 [ 6.132786][ T75] hardirqs last enabled at (2859): [] __down_trylock_console_sem+0x86/0xa0 [ 6.132789][ T75] hardirqs last disabled at (2860): [] console_emit_next_record+0x3d4/0x4c0 [ 6.132791][ T75] softirqs last enabled at (2344): [] fpu_clone+0xd9/0x410 [ 6.132794][ T75] softirqs last disabled at (2342): [] fpu_clone+0x82/0x410 [ 6.132797][ T75] Preemption disabled at: [ 6.132798][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.132803][ T75] CPU: 1 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.132807][ T75] Tainted: [W]=WARN [ 6.132808][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.132810][ T75] Call Trace: [ 6.132811][ T75] [ 6.132813][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.132818][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.132819][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.132824][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.132827][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.132832][ T75] __kmalloc_noprof+0x443/0x760 [ 6.132834][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.132841][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.132843][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.132847][ T75] put_chars+0x1e1/0x2f0 [ 6.132850][ T75] ? __send_to_port+0x420/0x420 [ 6.132851][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.132855][ T75] ? validate_chain+0x38b/0xc20 [ 6.132860][ T75] hvc_console_print+0x292/0x780 [ 6.132867][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.132869][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.132871][ T75] ? lock_acquire+0x13c/0x160 [ 6.132875][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.132878][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.132879][ T75] ? console_flush_one_record+0x106/0x710 [ 6.132882][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.132884][ T75] ? lock_acquire+0x13c/0x160 [ 6.132888][ T75] console_flush_one_record+0x46f/0x710 [ 6.132891][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.132892][ T75] ? __lock_acquire+0x518/0xc20 [ 6.132897][ T75] console_unlock+0xee/0x1f0 [ 6.132900][ T75] ? console_flush_one_record+0x710/0x710 [ 6.132901][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.132903][ T75] ? lock_acquire+0x60/0x160 [ 6.132906][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.132908][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.132911][ T75] vprintk_emit+0x37c/0x3e0 [ 6.132914][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.132916][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.132922][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.132927][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.132928][ T75] ? simple_strntoull+0x10f/0x140 [ 6.132937][ T75] ? date_str+0x1e0/0x1e0 [ 6.132941][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.132944][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.132947][ T75] ? vprintk_default+0x20/0x20 [ 6.132951][ T75] ? vprintk_default+0x20/0x20 [ 6.132953][ T75] new_sync_write+0x33e/0x760 [ 6.132957][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.132961][ T75] ? new_sync_read+0x750/0x750 [ 6.132965][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.132970][ T75] ? __fget_files+0x1e3/0x460 [ 6.132974][ T75] vfs_write+0x6a2/0xbd0 [ 6.132977][ T75] ksys_write+0x116/0x250 [ 6.132980][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.132982][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.132985][ T75] do_syscall_64+0xff/0x530 [ 6.132988][ T75] ? exc_page_fault+0xee/0x100 [ 6.132991][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.132993][ T75] RIP: 0033:0x7f59b4c41ed2 [ 6.132997][ T75] 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 [ 6.132999][ T75] RSP: 002b:00007f59b4b88c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.133002][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f59b4c41ed2 [ 6.133003][ T75] RDX: 000000000000002e RSI: 00007f59b00012c0 RDI: 0000000000000003 [ 6.133004][ T75] RBP: 00007f59b4b88c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.133005][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f59b4ccc0a0 [ 6.133005][ T75] R13: 00007f59b4bca3e0 R14: 00007f59b00012c0 R15: 00007f59b4b88da8 [ 6.133012][ T75] [ 6.784301][ T75] virtme-ng-init: udev is done [ 6.792601][ T1] virtme-ng-init: initialization done