virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.014397][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.014420][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.014422][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.014424][ T1] preempt_count: 1, expected: 0 [ 1.014425][ T1] RCU nest depth: 0, expected: 0 [ 1.014426][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.014427][ T1] #0: ff11000002943938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.014439][ T1] #1: ffffffff8cd79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.014445][ T1] #2: ffffffff8cd79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.014449][ T1] #3: ffffffff8cc99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.014453][ T1] #4: ffffffff8cc99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.014456][ T1] irq event stamp: 309818 [ 1.014457][ T1] hardirqs last enabled at (309817): [] __down_trylock_console_sem+0x86/0xa0 [ 1.014460][ T1] hardirqs last disabled at (309818): [] console_emit_next_record+0x3d4/0x4c0 [ 1.014462][ T1] softirqs last enabled at (309724): [] handle_softirqs+0x67c/0x900 [ 1.014465][ T1] softirqs last disabled at (308971): [] __irq_exit_rcu+0x145/0x1c0 [ 1.014467][ T1] Preemption disabled at: [ 1.014468][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.014473][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.014476][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.014478][ T1] Call Trace: [ 1.014479][ T1] [ 1.014482][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.014488][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.014490][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.014495][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.014499][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.014504][ T1] __kmalloc_noprof+0x443/0x760 [ 1.014506][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.014512][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.014515][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.014518][ T1] put_chars+0x1e1/0x2f0 [ 1.014520][ T1] ? __send_to_port+0x420/0x420 [ 1.014524][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.014527][ T1] ? validate_chain+0x38b/0xc20 [ 1.014532][ T1] hvc_console_print+0x292/0x780 [ 1.014535][ T1] ? __lock_acquire+0x518/0xc20 [ 1.014536][ T1] ? __lock_acquire+0x518/0xc20 [ 1.014541][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.014544][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.014547][ T1] ? lock_acquire+0x13c/0x160 [ 1.014551][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.014554][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.014556][ T1] ? console_flush_one_record+0x106/0x710 [ 1.014559][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.014562][ T1] ? lock_acquire+0x13c/0x160 [ 1.014566][ T1] console_flush_one_record+0x46f/0x710 [ 1.014570][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.014571][ T1] ? __lock_acquire+0x518/0xc20 [ 1.014577][ T1] console_unlock+0xee/0x1f0 [ 1.014579][ T1] ? console_flush_one_record+0x710/0x710 [ 1.014581][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.014584][ T1] ? lock_acquire+0x60/0x160 [ 1.014587][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.014589][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.014592][ T1] vprintk_emit+0x37c/0x3e0 [ 1.014596][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.014598][ T1] ? find_held_lock+0x2b/0x80 [ 1.014600][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.014603][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.014606][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.014611][ T1] ? device_rename.cold+0xa/0xa [ 1.014613][ T1] ? __lock_acquire+0x518/0xc20 [ 1.014617][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.014619][ T1] ? find_held_lock+0x2b/0x80 [ 1.014623][ T1] dev_printk_emit+0xb9/0xee [ 1.014625][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.014628][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.014632][ T1] ? proc_register+0x368/0x8b0 [ 1.014640][ T1] _dev_info+0xe2/0x116 [ 1.014642][ T1] ? _dev_notice+0x120/0x120 [ 1.014647][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.014651][ T1] ? rtc_proc_show+0x400/0x400 [ 1.014655][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.014660][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.014663][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.014666][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.014673][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.014677][ T1] cmos_do_probe+0x73b/0x98a [ 1.014679][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.014681][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.014683][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.014689][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.014691][ T1] ? mc146818_set_time+0x500/0x500 [ 1.014695][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.014697][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.014702][ T1] platform_probe+0xfe/0x1f0 [ 1.014704][ T1] call_driver_probe+0x61/0x1c0 [ 1.014707][ T1] really_probe+0x199/0x760 [ 1.014711][ T1] ? __device_attach_driver+0x280/0x280 [ 1.014713][ T1] __driver_probe_device+0x24f/0x440 [ 1.014716][ T1] ? __device_attach_driver+0x280/0x280 [ 1.014717][ T1] ? __device_attach_driver+0x280/0x280 [ 1.014719][ T1] driver_probe_device+0x4a/0xf0 [ 1.014722][ T1] __driver_attach+0x1b8/0x540 [ 1.014724][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.014727][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.014729][ T1] ? bus_remove_file+0x50/0x50 [ 1.014731][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.014734][ T1] ? rtc_dev_init+0x40/0x40 [ 1.014740][ T1] ? rtc_dev_init+0x40/0x40 [ 1.014742][ T1] bus_add_driver+0x2c8/0x530 [ 1.014746][ T1] driver_register+0x1a3/0x390 [ 1.014749][ T1] __platform_driver_probe+0x13f/0x270 [ 1.014752][ T1] cmos_init+0x31/0x40 [ 1.014754][ T1] do_one_initcall+0x124/0x4f0 [ 1.014757][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.014759][ T1] ? parameq+0x110/0x110 [ 1.014764][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.014768][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.014772][ T1] kernel_init_freeable+0x596/0x630 [ 1.014775][ T1] ? rest_init+0x280/0x280 [ 1.014779][ T1] kernel_init+0x21/0x150 [ 1.014780][ T1] ? rest_init+0x280/0x280 [ 1.014782][ T1] ret_from_fork+0x474/0x6b0 [ 1.014786][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.014789][ T1] ? __switch_to+0x5a3/0xe00 [ 1.014792][ T1] ? rest_init+0x280/0x280 [ 1.014794][ T1] ret_from_fork_asm+0x11/0x20 [ 1.014803][ T1] [ 1.046789][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T13:33:26 UTC (1787924006) [ 1.047732][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.050689][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.057647][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.057647][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.059156][ T1] NET: Registered PF_INET6 protocol family [ 1.065464][ T1] Segment Routing with IPv6 [ 1.065997][ T1] In-situ OAM (IOAM) with IPv6 [ 1.066509][ T1] NET: Registered PF_PACKET protocol family [ 1.067791][ T1] NET: Registered PF_RDS protocol family [ 1.068387][ T1] Registered RDS/tcp transport [ 1.068666][ T1] 9pnet: Installing 9P2000 support [ 1.069060][ T1] Key type dns_resolver registered [ 1.069715][ T1] NET: Registered PF_VSOCK protocol family [ 1.074402][ T1] IPI shorthand broadcast: enabled [ 1.179228][ T1] sched_clock: Marking stable (1145002168, 33839326)->(1257016607, -78175113) [ 1.182511][ T1] registered taskstats version 1 [ 1.184368][ T1] Loading compiled-in X.509 certificates [ 1.288638][ T1] Demotion targets for Node 0: null [ 1.289020][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11636) [ 1.289320][ T1] page_owner is disabled [ 1.290002][ T1] PM: Magic number: 6:525:585 [ 1.290445][ T1] netconsole: network logging started [ 1.291817][ T1] ALSA device list: [ 1.291973][ T1] No soundcards found. [ 1.294221][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.297316][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.298094][ T1] devtmpfs: mounted [ 1.298379][ T1] VFS: Pivoted into new rootfs [ 1.328787][ T1] Freeing unused kernel image (initmem) memory: 2576K [ 1.329135][ T1] Write protecting the kernel read-only data: 57344k [ 1.329832][ T1] Freeing unused kernel image (text/rodata gap) memory: 716K [ 1.330354][ T1] Freeing unused kernel image (rodata/data gap) memory: 260K [ 1.330785][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.331123][ T1] with arguments: [ 1.331313][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.331700][ T1] with environment: [ 1.331890][ T1] HOME=/ [ 1.332059][ T1] TERM=dumb [ 1.332277][ T1] virtme_hostname=vmksft-net-extra-dbg,debug-threads=on [ 1.332553][ T1] nr_open=2147483584 [ 1.332728][ T1] virtme_link_mods=/srv/vmksft/testing/wt-6/.virtme_mods/lib/modules/0.0.0 [ 1.333072][ T1] virtme_rw_overlay0=/etc [ 1.333278][ T1] virtme_rw_overlay1=/lib [ 1.333491][ T1] virtme_rw_overlay2=/home [ 1.333714][ T1] virtme_rw_overlay3=/opt [ 1.333931][ T1] virtme_rw_overlay4=/srv [ 1.334132][ T1] virtme_rw_overlay5=/usr [ 1.334368][ T1] virtme_rw_overlay6=/var [ 1.334570][ T1] virtme_rw_overlay7=/tmp [ 1.334768][ T1] virtme_console=ttyS0 [ 1.335001][ T1] virtme_chdir=srv/vmksft/testing/wt-6 [ 1.351935][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.353216][ T1] virtme-ng-init: Setting hostname to vmksft-net-extra-dbg,debug-threads=on... [ 1.365833][ T1] overlayfs: failed to set xattr on upper [ 1.366198][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.366498][ T1] overlayfs: ...falling back to uuid=null. [ 1.369129][ T1] overlayfs: failed to set xattr on upper [ 1.369383][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.369670][ T1] overlayfs: ...falling back to uuid=null. [ 1.371720][ T1] overlayfs: failed to set xattr on upper [ 1.371962][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.372267][ T1] overlayfs: ...falling back to uuid=null. [ 1.374289][ T1] overlayfs: failed to set xattr on upper [ 1.374527][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.374830][ T1] overlayfs: ...falling back to uuid=null. [ 1.377418][ T1] overlayfs: failed to set xattr on upper [ 1.377779][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.378072][ T1] overlayfs: ...falling back to uuid=null. [ 1.379915][ T1] overlayfs: failed to set xattr on upper [ 1.380150][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.380457][ T1] overlayfs: ...falling back to uuid=null. [ 1.382405][ T1] overlayfs: failed to set xattr on upper [ 1.382635][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.383508][ T1] overlayfs: ...falling back to uuid=null. [ 1.385503][ T1] overlayfs: failed to set xattr on upper [ 1.385734][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.386028][ T1] overlayfs: ...falling back to uuid=null. [ 1.397985][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.413477][ T76] kwatchdog (76) used greatest stack depth: 29688 bytes left [ 3.538432][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.538432][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.538432][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.538432][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.538448][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.538450][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.538452][ T1] preempt_count: 1, expected: 0 [ 3.538452][ T1] RCU nest depth: 0, expected: 0 [ 3.538453][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.538456][ T1] #0: ffffffff8cd79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.538468][ T1] #1: ffffffff8cd79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.538472][ T1] #2: ffffffff8cc99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.538476][ T1] #3: ffffffff8cc99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.538480][ T1] irq event stamp: 564634 [ 3.538481][ T1] hardirqs last enabled at (564633): [] __down_trylock_console_sem+0x86/0xa0 [ 3.538484][ T1] hardirqs last disabled at (564634): [] console_emit_next_record+0x3d4/0x4c0 [ 3.538485][ T1] softirqs last enabled at (563982): [] fpu_clone+0xd9/0x410 [ 3.538489][ T1] softirqs last disabled at (563980): [] fpu_clone+0x82/0x410 [ 3.538492][ T1] Preemption disabled at: [ 3.538492][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.538498][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.538501][ T1] Tainted: [W]=WARN [ 3.538502][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.538504][ T1] Call Trace: [ 3.538505][ T1] [ 3.538507][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.538512][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.538514][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.538519][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.538523][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.538528][ T1] __kmalloc_noprof+0x443/0x760 [ 3.538530][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.538536][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.538539][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.538542][ T1] put_chars+0x1e1/0x2f0 [ 3.538545][ T1] ? __send_to_port+0x420/0x420 [ 3.538546][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.538551][ T1] ? validate_chain+0x38b/0xc20 [ 3.538556][ T1] hvc_console_print+0x292/0x780 [ 3.538563][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.538565][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.538567][ T1] ? lock_acquire+0x13c/0x160 [ 3.538571][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.538575][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.538577][ T1] ? console_flush_one_record+0x106/0x710 [ 3.538580][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.538582][ T1] ? lock_acquire+0x13c/0x160 [ 3.538586][ T1] console_flush_one_record+0x46f/0x710 [ 3.538590][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.538592][ T1] ? __lock_acquire+0x518/0xc20 [ 3.538596][ T1] console_unlock+0xee/0x1f0 [ 3.538599][ T1] ? console_flush_one_record+0x710/0x710 [ 3.538601][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.538603][ T1] ? lock_acquire+0x60/0x160 [ 3.538607][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.538608][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.538611][ T1] vprintk_emit+0x37c/0x3e0 [ 3.538615][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.538618][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.538624][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.538628][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.538629][ T1] ? simple_strntoull+0x10f/0x140 [ 3.538634][ T1] ? date_str+0x1e0/0x1e0 [ 3.538637][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.538641][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.538644][ T1] ? vprintk_default+0x20/0x20 [ 3.538648][ T1] ? vprintk_default+0x20/0x20 [ 3.538651][ T1] new_sync_write+0x33e/0x760 [ 3.538654][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.538656][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.538660][ T1] ? new_sync_read+0x750/0x750 [ 3.538666][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.538669][ T1] vfs_write+0x6a2/0xbd0 [ 3.538674][ T1] ksys_write+0x116/0x250 [ 3.538676][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.538680][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.538683][ T1] do_syscall_64+0xff/0x530 [ 3.538685][ T1] ? exc_page_fault+0xee/0x100 [ 3.538687][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.538690][ T1] RIP: 0033:0x7f4fb9995bee [ 3.538694][ 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 [ 3.538696][ T1] RSP: 002b:00007ffd6b1fbf70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.538699][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f4fb9995bee [ 3.538700][ T1] RDX: 000000000000011c RSI: 00005555824dc680 RDI: 0000000000000003 [ 3.538701][ T1] RBP: 00007ffd6b1fbf80 R08: 0000000000000000 R09: 0000000000000000 [ 3.538702][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4fb9a210a0 [ 3.538703][ T1] R13: 00007f4fb991f3e0 R14: 00005555824dc680 R15: 00007ffd6b1fc098 [ 3.538709][ T1] [ 3.539874][ T75] systemd-tmpfile (75) used greatest stack depth: 24552 bytes left [ 3.540674][ T1] virtme-ng-init: basic initialization done [ 3.628103][ T77] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.628506][ T77] virtme-ng-init: triggering udev coldplug [ 5.753371][ T77] virtme-ng-init: waiting for udev to settle [ 5.753386][ T77] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.753388][ T77] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 77, name: virtme-ng-init [ 5.753390][ T77] preempt_count: 1, expected: 0 [ 5.753391][ T77] RCU nest depth: 0, expected: 0 [ 5.753392][ T77] locks held by virtme-ng-init/77: 4, last CPU#3: [ 5.753395][ T77] #0: ffffffff8cd79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.753407][ T77] #1: ffffffff8cd79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.753411][ T77] #2: ffffffff8cc99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.753415][ T77] #3: ffffffff8cc99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.753419][ T77] irq event stamp: 5674 [ 5.753420][ T77] hardirqs last enabled at (5673): [] __down_trylock_console_sem+0x86/0xa0 [ 5.753423][ T77] hardirqs last disabled at (5674): [] console_emit_next_record+0x3d4/0x4c0 [ 5.753425][ T77] softirqs last enabled at (5184): [] handle_softirqs+0x67c/0x900 [ 5.753428][ T77] softirqs last disabled at (3853): [] do_softirq+0xac/0xe0 [ 5.753430][ T77] Preemption disabled at: [ 5.753431][ T77] [] vprintk_emit+0x31b/0x3e0 [ 5.753436][ T77] CPU: 3 UID: 0 PID: 77 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.753440][ T77] Tainted: [W]=WARN [ 5.753441][ T77] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.753442][ T77] Call Trace: [ 5.753444][ T77] [ 5.753446][ T77] dump_stack_lvl+0x6f/0xa0 [ 5.753451][ T77] ? vprintk_emit+0x31b/0x3e0 [ 5.753454][ T77] __might_resched.cold+0x1fe/0x2c1 [ 5.753459][ T77] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.753463][ T77] ? __kmalloc_noprof+0xdb/0x760 [ 5.753468][ T77] __kmalloc_noprof+0x443/0x760 [ 5.753470][ T77] ? alloc_buf.isra.0+0x4b/0x260 [ 5.753476][ T77] ? do_raw_spin_unlock+0x59/0x250 [ 5.753479][ T77] alloc_buf.isra.0+0x4b/0x260 [ 5.753482][ T77] put_chars+0x1e1/0x2f0 [ 5.753485][ T77] ? __send_to_port+0x420/0x420 [ 5.753487][ T77] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.753492][ T77] ? validate_chain+0x38b/0xc20 [ 5.753497][ T77] hvc_console_print+0x292/0x780 [ 5.753504][ T77] ? hvc_write+0x3a0/0x3a0 [ 5.753506][ T77] ? rcu_is_watching+0x16/0xd0 [ 5.753509][ T77] ? lock_acquire+0x13c/0x160 [ 5.753513][ T77] console_emit_next_record+0x22f/0x4c0 [ 5.753517][ T77] ? devkmsg_read+0x4b0/0x4b0 [ 5.753519][ T77] ? console_flush_one_record+0x106/0x710 [ 5.753522][ T77] ? rcu_is_watching+0x16/0xd0 [ 5.753524][ T77] ? lock_acquire+0x13c/0x160 [ 5.753528][ T77] console_flush_one_record+0x46f/0x710 [ 5.753532][ T77] ? console_emit_next_record+0x4c0/0x4c0 [ 5.753534][ T77] ? __lock_acquire+0x518/0xc20 [ 5.753539][ T77] console_unlock+0xee/0x1f0 [ 5.753542][ T77] ? console_flush_one_record+0x710/0x710 [ 5.753544][ T77] ? rcu_is_watching+0x16/0xd0 [ 5.753546][ T77] ? lock_acquire+0x60/0x160 [ 5.753550][ T77] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.753552][ T77] ? vprintk_emit+0x320/0x3e0 [ 5.753555][ T77] vprintk_emit+0x37c/0x3e0 [ 5.753559][ T77] ? wake_up_klogd_work_func+0x90/0x90 [ 5.753562][ T77] ? _copy_from_iter+0x1bb/0x1810 [ 5.753568][ T77] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.753572][ T77] ? vprintk_emit.cold+0x107/0x107 [ 5.753573][ T77] ? simple_strntoull+0x10f/0x140 [ 5.753578][ T77] ? date_str+0x1e0/0x1e0 [ 5.753582][ T77] ? devkmsg_write+0xd1/0x2c0 [ 5.753586][ T77] devkmsg_write.cold+0x5a/0x8b [ 5.753589][ T77] ? vprintk_default+0x20/0x20 [ 5.753593][ T77] ? vprintk_default+0x20/0x20 [ 5.753596][ T77] new_sync_write+0x33e/0x760 [ 5.753600][ T77] ? kasan_quarantine_put+0x42/0x2b0 [ 5.753603][ T77] ? new_sync_read+0x750/0x750 [ 5.753608][ T77] ? __lock_release.isra.0+0x69/0x1a0 [ 5.753612][ T77] ? __fget_files+0x1e3/0x460 [ 5.753616][ T77] vfs_write+0x6a2/0xbd0 [ 5.753620][ T77] ksys_write+0x116/0x250 [ 5.753623][ T77] ? __ia32_sys_read+0xc0/0xc0 [ 5.753626][ T77] ? rcu_is_watching+0x16/0xd0 [ 5.753630][ T77] do_syscall_64+0xff/0x530 [ 5.753633][ T77] ? exc_page_fault+0xee/0x100 [ 5.753635][ T77] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.753638][ T77] RIP: 0033:0x7f4fb9996ed2 [ 5.753642][ T77] 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 [ 5.753644][ T77] RSP: 002b:00007f4fb98ddc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.753647][ T77] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f4fb9996ed2 [ 5.753648][ T77] RDX: 000000000000002e RSI: 00007f4fb40012c0 RDI: 0000000000000003 [ 5.753649][ T77] RBP: 00007f4fb98ddc90 R08: 0000000000000000 R09: 0000000000000000 [ 5.753650][ T77] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fb9a210a0 [ 5.753651][ T77] R13: 00007f4fb991f3e0 R14: 00007f4fb40012c0 R15: 00007f4fb98ddda8 [ 5.753657][ T77] [ 6.278605][ T77] virtme-ng-init: udev is done [ 6.281935][ T1] virtme-ng-init: initialization done