virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.026838][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.026859][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.026861][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.026863][ T1] preempt_count: 1, expected: 0 [ 1.026863][ T1] RCU nest depth: 0, expected: 0 [ 1.026864][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.026866][ T1] #0: ff110000028ee938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.026878][ T1] #1: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.026884][ T1] #2: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.026888][ T1] #3: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.026891][ T1] #4: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.026894][ T1] irq event stamp: 314158 [ 1.026895][ T1] hardirqs last enabled at (314157): [] __down_trylock_console_sem+0x86/0xa0 [ 1.026899][ T1] hardirqs last disabled at (314158): [] console_emit_next_record+0x3d4/0x4c0 [ 1.026900][ T1] softirqs last enabled at (313434): [] handle_softirqs+0x67c/0x900 [ 1.026904][ T1] softirqs last disabled at (313017): [] __irq_exit_rcu+0x145/0x1c0 [ 1.026906][ T1] Preemption disabled at: [ 1.026907][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.026912][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.026915][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.026916][ T1] Call Trace: [ 1.026918][ T1] [ 1.026921][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.026926][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.026928][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.026935][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.026938][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.026943][ T1] __kmalloc_noprof+0x443/0x760 [ 1.026946][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.026951][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.026954][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.026957][ T1] put_chars+0x1e1/0x2f0 [ 1.026960][ T1] ? __send_to_port+0x420/0x420 [ 1.026963][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.026967][ T1] ? validate_chain+0x38b/0xc20 [ 1.026971][ T1] hvc_console_print+0x292/0x780 [ 1.026975][ T1] ? __lock_acquire+0x518/0xc20 [ 1.026976][ T1] ? __lock_acquire+0x518/0xc20 [ 1.026981][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.026984][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.026987][ T1] ? lock_acquire+0x13c/0x160 [ 1.026991][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.026994][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.026995][ T1] ? console_flush_one_record+0x106/0x710 [ 1.026998][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.026999][ T1] ? lock_acquire+0x13c/0x160 [ 1.027003][ T1] console_flush_one_record+0x46f/0x710 [ 1.027007][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.027008][ T1] ? __lock_acquire+0x518/0xc20 [ 1.027013][ T1] console_unlock+0xee/0x1f0 [ 1.027015][ T1] ? console_flush_one_record+0x710/0x710 [ 1.027017][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.027018][ T1] ? lock_acquire+0x60/0x160 [ 1.027022][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.027024][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.027027][ T1] vprintk_emit+0x37c/0x3e0 [ 1.027030][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.027032][ T1] ? find_held_lock+0x2b/0x80 [ 1.027033][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.027036][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.027039][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.027044][ T1] ? device_rename.cold+0xa/0xa [ 1.027046][ T1] ? __lock_acquire+0x518/0xc20 [ 1.027050][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.027053][ T1] ? find_held_lock+0x2b/0x80 [ 1.027056][ T1] dev_printk_emit+0xb9/0xee [ 1.027059][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.027062][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.027066][ T1] ? proc_register+0x368/0x8b0 [ 1.027073][ T1] _dev_info+0xe2/0x116 [ 1.027076][ T1] ? _dev_notice+0x120/0x120 [ 1.027081][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.027086][ T1] ? rtc_proc_show+0x400/0x400 [ 1.027090][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.027095][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.027098][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.027101][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.027108][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.027112][ T1] cmos_do_probe+0x73b/0x98a [ 1.027114][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.027117][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.027118][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.027125][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.027126][ T1] ? mc146818_set_time+0x500/0x500 [ 1.027130][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.027131][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.027137][ T1] platform_probe+0xfe/0x1f0 [ 1.027139][ T1] call_driver_probe+0x61/0x1c0 [ 1.027142][ T1] really_probe+0x199/0x760 [ 1.027145][ T1] ? __device_attach_driver+0x280/0x280 [ 1.027147][ T1] __driver_probe_device+0x24f/0x440 [ 1.027150][ T1] ? __device_attach_driver+0x280/0x280 [ 1.027152][ T1] ? __device_attach_driver+0x280/0x280 [ 1.027153][ T1] driver_probe_device+0x4a/0xf0 [ 1.027156][ T1] __driver_attach+0x1b8/0x540 [ 1.027159][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.027161][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.027164][ T1] ? bus_remove_file+0x50/0x50 [ 1.027165][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.027169][ T1] ? rtc_dev_init+0x40/0x40 [ 1.027175][ T1] ? rtc_dev_init+0x40/0x40 [ 1.027176][ T1] bus_add_driver+0x2c8/0x530 [ 1.027180][ T1] driver_register+0x1a3/0x390 [ 1.027183][ T1] __platform_driver_probe+0x13f/0x270 [ 1.027186][ T1] cmos_init+0x31/0x40 [ 1.027187][ T1] do_one_initcall+0x124/0x4f0 [ 1.027191][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.027193][ T1] ? parameq+0x110/0x110 [ 1.027198][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.027202][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.027205][ T1] kernel_init_freeable+0x596/0x630 [ 1.027208][ T1] ? rest_init+0x280/0x280 [ 1.027211][ T1] kernel_init+0x21/0x150 [ 1.027212][ T1] ? rest_init+0x280/0x280 [ 1.027214][ T1] ret_from_fork+0x4a4/0x720 [ 1.027218][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.027221][ T1] ? __switch_to+0x5a3/0xe00 [ 1.027225][ T1] ? rest_init+0x280/0x280 [ 1.027227][ T1] ret_from_fork_asm+0x11/0x20 [ 1.027234][ T1] [ 1.059136][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T12:59:42 UTC (1787921982) [ 1.060152][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.063215][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.071066][ T1] NET: Registered PF_INET6 protocol family [ 1.074935][ T1] Segment Routing with IPv6 [ 1.075325][ T1] In-situ OAM (IOAM) with IPv6 [ 1.075712][ T1] NET: Registered PF_PACKET protocol family [ 1.075964][ T1] 9pnet: Installing 9P2000 support [ 1.076301][ T1] Key type dns_resolver registered [ 1.076958][ T1] NET: Registered PF_VSOCK protocol family [ 1.081342][ T1] IPI shorthand broadcast: enabled [ 1.183422][ T1] sched_clock: Marking stable (1147001968, 35454197)->(1261656891, -79200726) [ 1.185981][ T1] registered taskstats version 1 [ 1.187726][ T1] Loading compiled-in X.509 certificates [ 1.287565][ T1] Demotion targets for Node 0: null [ 1.287871][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11653) [ 1.288175][ T1] page_owner is disabled [ 1.297131][ T1] PM: Magic number: 6:831:987 [ 1.297323][ T1] machinecheck machinecheck0: hash matches [ 1.297927][ T1] netconsole: network logging started [ 1.299270][ T1] ALSA device list: [ 1.299420][ T1] No soundcards found. [ 1.301267][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.303692][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.304537][ T1] devtmpfs: mounted [ 1.304819][ T1] VFS: Pivoted into new rootfs [ 1.332320][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.332549][ T1] Write protecting the kernel read-only data: 57344k [ 1.333517][ T1] Freeing unused kernel image (text/rodata gap) memory: 1840K [ 1.333887][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.334213][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.334478][ T1] with arguments: [ 1.334603][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.334833][ T1] with environment: [ 1.335000][ T1] HOME=/ [ 1.335120][ T1] TERM=dumb [ 1.335292][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.335480][ T1] nr_open=2147483584 [ 1.335650][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.335912][ T1] virtme_rw_overlay0=/etc [ 1.336110][ T1] virtme_rw_overlay1=/lib [ 1.336265][ T1] virtme_rw_overlay2=/home [ 1.336470][ T1] virtme_rw_overlay3=/opt [ 1.336626][ T1] virtme_rw_overlay4=/srv [ 1.336829][ T1] virtme_rw_overlay5=/usr [ 1.336981][ T1] virtme_rw_overlay6=/var [ 1.337178][ T1] virtme_rw_overlay7=/tmp [ 1.337330][ T1] virtme_console=ttyS0 [ 1.337537][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.356671][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.357843][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.367290][ T1] overlayfs: failed to set xattr on upper [ 1.367573][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.367873][ T1] overlayfs: ...falling back to uuid=null. [ 1.370251][ T1] overlayfs: failed to set xattr on upper [ 1.370469][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.370722][ T1] overlayfs: ...falling back to uuid=null. [ 1.372561][ T1] overlayfs: failed to set xattr on upper [ 1.372765][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.373011][ T1] overlayfs: ...falling back to uuid=null. [ 1.374964][ T1] overlayfs: failed to set xattr on upper [ 1.375163][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.375413][ T1] overlayfs: ...falling back to uuid=null. [ 1.377224][ T1] overlayfs: failed to set xattr on upper [ 1.377422][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.378196][ T1] overlayfs: ...falling back to uuid=null. [ 1.379801][ T1] overlayfs: failed to set xattr on upper [ 1.380004][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.380243][ T1] overlayfs: ...falling back to uuid=null. [ 1.382341][ T1] overlayfs: failed to set xattr on upper [ 1.382542][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.382783][ T1] overlayfs: ...falling back to uuid=null. [ 1.384535][ T1] overlayfs: failed to set xattr on upper [ 1.384732][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.384962][ T1] overlayfs: ...falling back to uuid=null. [ 1.396031][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.423049][ T75] kwatchdog (75) used greatest stack depth: 29680 bytes left [ 3.495409][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.495409][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.495409][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.495409][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.495424][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.495426][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.495428][ T1] preempt_count: 1, expected: 0 [ 3.495428][ T1] RCU nest depth: 0, expected: 0 [ 3.495429][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 3.495431][ T1] #0: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.495443][ T1] #1: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.495447][ T1] #2: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.495450][ T1] #3: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.495458][ T1] irq event stamp: 572962 [ 3.495458][ T1] hardirqs last enabled at (572961): [] __down_trylock_console_sem+0x86/0xa0 [ 3.495462][ T1] hardirqs last disabled at (572962): [] console_emit_next_record+0x3d4/0x4c0 [ 3.495463][ T1] softirqs last enabled at (572274): [] fpu_clone+0xd9/0x410 [ 3.495467][ T1] softirqs last disabled at (572272): [] fpu_clone+0x82/0x410 [ 3.495470][ T1] Preemption disabled at: [ 3.495470][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.495475][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.495479][ T1] Tainted: [W]=WARN [ 3.495480][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.495481][ T1] Call Trace: [ 3.495483][ T1] [ 3.495484][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.495489][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.495491][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.495495][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.495498][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.495503][ T1] __kmalloc_noprof+0x443/0x760 [ 3.495506][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.495512][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.495515][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.495519][ T1] put_chars+0x1e1/0x2f0 [ 3.495521][ T1] ? __send_to_port+0x420/0x420 [ 3.495523][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.495527][ T1] ? validate_chain+0x38b/0xc20 [ 3.495532][ T1] hvc_console_print+0x292/0x780 [ 3.495539][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.495541][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.495543][ T1] ? lock_acquire+0x13c/0x160 [ 3.495547][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.495550][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.495551][ T1] ? console_flush_one_record+0x106/0x710 [ 3.495554][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.495556][ T1] ? lock_acquire+0x13c/0x160 [ 3.495560][ T1] console_flush_one_record+0x46f/0x710 [ 3.495563][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.495564][ T1] ? __lock_acquire+0x518/0xc20 [ 3.495570][ T1] console_unlock+0xee/0x1f0 [ 3.495572][ T1] ? console_flush_one_record+0x710/0x710 [ 3.495573][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.495575][ T1] ? lock_acquire+0x60/0x160 [ 3.495578][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.495580][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.495583][ T1] vprintk_emit+0x37c/0x3e0 [ 3.495586][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.495588][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.495594][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.495598][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.495599][ T1] ? simple_strntoull+0x10f/0x140 [ 3.495604][ T1] ? date_str+0x1e0/0x1e0 [ 3.495607][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.495611][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.495613][ T1] ? vprintk_default+0x20/0x20 [ 3.495623][ T1] ? vprintk_default+0x20/0x20 [ 3.495625][ T1] new_sync_write+0x33e/0x760 [ 3.495629][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.495632][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.495635][ T1] ? new_sync_read+0x750/0x750 [ 3.495642][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.495645][ T1] vfs_write+0x6a2/0xbd0 [ 3.495648][ T1] ksys_write+0x116/0x250 [ 3.495651][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.495653][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.495656][ T1] do_syscall_64+0x10e/0x570 [ 3.495658][ T1] ? exc_page_fault+0xee/0x100 [ 3.495661][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.495663][ T1] RIP: 0033:0x7fc8c64d9bee [ 3.495667][ 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 [ 3.495668][ T1] RSP: 002b:00007fff749ddd40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.495671][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fc8c64d9bee [ 3.495672][ T1] RDX: 000000000000011c RSI: 000055555af65630 RDI: 0000000000000003 [ 3.495673][ T1] RBP: 00007fff749ddd50 R08: 0000000000000000 R09: 0000000000000000 [ 3.495674][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8c65650a0 [ 3.495675][ T1] R13: 00007fc8c64633e0 R14: 000055555af65630 R15: 00007fff749dde68 [ 3.495681][ T1] [ 3.497481][ T74] systemd-tmpfile (74) used greatest stack depth: 24992 bytes left [ 3.498215][ T1] virtme-ng-init: basic initialization done [ 3.568943][ T79] ip (79) used greatest stack depth: 24816 bytes left [ 3.589697][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.590132][ T76] virtme-ng-init: triggering udev coldplug [ 5.702911][ T76] virtme-ng-init: waiting for udev to settle [ 5.702924][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.702927][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 5.702928][ T76] preempt_count: 1, expected: 0 [ 5.702929][ T76] RCU nest depth: 0, expected: 0 [ 5.702930][ T76] locks held by virtme-ng-init/76: 4, last CPU#2: [ 5.702932][ T76] #0: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.702945][ T76] #1: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.702948][ T76] #2: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.702952][ T76] #3: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.702956][ T76] irq event stamp: 4368 [ 5.702957][ T76] hardirqs last enabled at (4367): [] __down_trylock_console_sem+0x86/0xa0 [ 5.702960][ T76] hardirqs last disabled at (4368): [] console_emit_next_record+0x3d4/0x4c0 [ 5.702961][ T76] softirqs last enabled at (3878): [] handle_softirqs+0x67c/0x900 [ 5.702965][ T76] softirqs last disabled at (2503): [] do_softirq+0xac/0xe0 [ 5.702967][ T76] Preemption disabled at: [ 5.702968][ T76] [] vprintk_emit+0x31b/0x3e0 [ 5.702973][ T76] CPU: 2 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.702977][ T76] Tainted: [W]=WARN [ 5.702978][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.702979][ T76] Call Trace: [ 5.702981][ T76] [ 5.702982][ T76] dump_stack_lvl+0x6f/0xa0 [ 5.702987][ T76] ? vprintk_emit+0x31b/0x3e0 [ 5.702989][ T76] __might_resched.cold+0x1fe/0x2c1 [ 5.702994][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.702997][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 5.703002][ T76] __kmalloc_noprof+0x443/0x760 [ 5.703005][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 5.703011][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 5.703014][ T76] alloc_buf.isra.0+0x4b/0x260 [ 5.703018][ T76] put_chars+0x1e1/0x2f0 [ 5.703021][ T76] ? __send_to_port+0x420/0x420 [ 5.703022][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.703026][ T76] ? validate_chain+0x38b/0xc20 [ 5.703032][ T76] hvc_console_print+0x292/0x780 [ 5.703039][ T76] ? hvc_write+0x3a0/0x3a0 [ 5.703041][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.703043][ T76] ? lock_acquire+0x13c/0x160 [ 5.703048][ T76] console_emit_next_record+0x22f/0x4c0 [ 5.703051][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 5.703052][ T76] ? console_flush_one_record+0x106/0x710 [ 5.703055][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.703057][ T76] ? lock_acquire+0x13c/0x160 [ 5.703061][ T76] console_flush_one_record+0x46f/0x710 [ 5.703064][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 5.703066][ T76] ? __lock_acquire+0x518/0xc20 [ 5.703071][ T76] console_unlock+0xee/0x1f0 [ 5.703073][ T76] ? console_flush_one_record+0x710/0x710 [ 5.703074][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.703076][ T76] ? lock_acquire+0x60/0x160 [ 5.703080][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.703082][ T76] ? vprintk_emit+0x320/0x3e0 [ 5.703085][ T76] vprintk_emit+0x37c/0x3e0 [ 5.703088][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 5.703091][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 5.703097][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.703101][ T76] ? vprintk_emit.cold+0x107/0x107 [ 5.703103][ T76] ? simple_strntoull+0x10f/0x140 [ 5.703107][ T76] ? date_str+0x1e0/0x1e0 [ 5.703110][ T76] ? devkmsg_write+0xd1/0x2c0 [ 5.703114][ T76] devkmsg_write.cold+0x5a/0x8b [ 5.703117][ T76] ? vprintk_default+0x20/0x20 [ 5.703121][ T76] ? vprintk_default+0x20/0x20 [ 5.703123][ T76] new_sync_write+0x33e/0x760 [ 5.703127][ T76] ? kasan_quarantine_put+0x102/0x2b0 [ 5.703131][ T76] ? new_sync_read+0x750/0x750 [ 5.703135][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 5.703140][ T76] ? __fget_files+0x1e3/0x460 [ 5.703143][ T76] vfs_write+0x6a2/0xbd0 [ 5.703147][ T76] ksys_write+0x116/0x250 [ 5.703149][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 5.703152][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.703155][ T76] do_syscall_64+0x10e/0x570 [ 5.703158][ T76] ? exc_page_fault+0xee/0x100 [ 5.703161][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.703163][ T76] RIP: 0033:0x7fc8c64daed2 [ 5.703167][ T76] 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 [ 5.703169][ T76] RSP: 002b:00007fc8c6421c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.703172][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fc8c64daed2 [ 5.703173][ T76] RDX: 000000000000002e RSI: 00007fc8c00012c0 RDI: 0000000000000003 [ 5.703174][ T76] RBP: 00007fc8c6421c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.703175][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8c65650a0 [ 5.703176][ T76] R13: 00007fc8c64633e0 R14: 00007fc8c00012c0 R15: 00007fc8c6421da8 [ 5.703182][ T76] [ 5.914467][ T101] nfsrahead (101) used greatest stack depth: 24352 bytes left [ 6.224087][ T76] virtme-ng-init: udev is done [ 6.227474][ T1] virtme-ng-init: initialization done