virtme: use 'microvm' QEMU architecture [ 1.027907][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.027924][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.027926][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.027927][ T1] preempt_count: 1, expected: 0 [ 1.027928][ T1] RCU nest depth: 0, expected: 0 [ 1.027929][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.027931][ T1] #0: ff11000002973938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.027943][ T1] #1: ffffffff88579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.027949][ T1] #2: ffffffff88579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.027953][ T1] #3: ffffffff88499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.027956][ T1] #4: ffffffff88499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.027960][ T1] irq event stamp: 310500 [ 1.027961][ T1] hardirqs last enabled at (310499): [] __down_trylock_console_sem+0x86/0xa0 [ 1.027963][ T1] hardirqs last disabled at (310500): [] console_emit_next_record+0x3d4/0x4c0 [ 1.027965][ T1] softirqs last enabled at (308756): [] handle_softirqs+0x67c/0x900 [ 1.027969][ T1] softirqs last disabled at (308609): [] __irq_exit_rcu+0x145/0x1c0 [ 1.027971][ T1] Preemption disabled at: [ 1.027971][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.027976][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.027979][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.027981][ T1] Call Trace: [ 1.027982][ T1] [ 1.027986][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.027991][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.027994][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.027998][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.028002][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.028007][ T1] __kmalloc_noprof+0x443/0x760 [ 1.028009][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.028014][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.028017][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.028020][ T1] put_chars+0x1e1/0x2f0 [ 1.028023][ T1] ? __send_to_port+0x420/0x420 [ 1.028024][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.028029][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.028032][ T1] ? validate_chain+0x38b/0xc20 [ 1.028036][ T1] hvc_console_print+0x292/0x780 [ 1.028039][ T1] ? __lock_acquire+0x518/0xc20 [ 1.028044][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.028046][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.028051][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.028055][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.028056][ T1] ? console_flush_one_record+0x106/0x710 [ 1.028059][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.028062][ T1] ? lock_acquire+0x13c/0x160 [ 1.028066][ T1] console_flush_one_record+0x46f/0x710 [ 1.028069][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.028071][ T1] ? __lock_acquire+0x518/0xc20 [ 1.028076][ T1] console_unlock+0xee/0x1f0 [ 1.028079][ T1] ? console_flush_one_record+0x710/0x710 [ 1.028081][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.028083][ T1] ? lock_acquire+0x60/0x160 [ 1.028086][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.028088][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.028091][ T1] vprintk_emit+0x37c/0x3e0 [ 1.028095][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.028096][ T1] ? kasan_save_stack+0x2f/0x50 [ 1.028100][ T1] ? __kasan_kmalloc+0x7b/0x90 [ 1.028102][ T1] ? __kmalloc_cache_noprof+0x29a/0x620 [ 1.028103][ T1] ? __devm_add_action+0x52/0x210 [ 1.028105][ T1] ? devm_nvmem_register+0x3a/0x60 [ 1.028109][ T1] ? cmos_do_probe+0x7ab/0x98a [ 1.028114][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.028118][ T1] ? device_rename.cold+0xa/0xa [ 1.028120][ T1] ? kernel_init+0x21/0x150 [ 1.028128][ T1] dev_printk_emit+0xb9/0xee [ 1.028131][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.028133][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.028135][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.028138][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.028140][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.028142][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.028146][ T1] _dev_info+0xe2/0x116 [ 1.028149][ T1] ? _dev_notice+0x120/0x120 [ 1.028151][ T1] ? acpi_enable_event+0x246/0x370 [ 1.028156][ T1] ? acpi_disable_event+0x244/0x370 [ 1.028158][ T1] ? acpi_os_signal_semaphore+0xf4/0x140 [ 1.028161][ T1] ? acpi_enable_event+0x370/0x370 [ 1.028163][ T1] ? acpi_trace_point+0x1f0/0x1f0 [ 1.028167][ T1] ? acpi_install_fixed_event_handler+0xd8/0x490 [ 1.028171][ T1] cmos_do_probe+0x8be/0x98a [ 1.028173][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.028177][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.028178][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.028184][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.028185][ T1] ? mc146818_set_time+0x500/0x500 [ 1.028189][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.028191][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.028196][ T1] platform_probe+0xfe/0x1f0 [ 1.028199][ T1] call_driver_probe+0x61/0x1c0 [ 1.028202][ T1] really_probe+0x199/0x760 [ 1.028205][ T1] ? __device_attach_driver+0x280/0x280 [ 1.028207][ T1] __driver_probe_device+0x24f/0x440 [ 1.028210][ T1] ? __device_attach_driver+0x280/0x280 [ 1.028212][ T1] ? __device_attach_driver+0x280/0x280 [ 1.028213][ T1] driver_probe_device+0x4a/0xf0 [ 1.028216][ T1] __driver_attach+0x1b8/0x540 [ 1.028218][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.028221][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.028223][ T1] ? bus_remove_file+0x50/0x50 [ 1.028225][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.028228][ T1] ? rtc_dev_init+0x40/0x40 [ 1.028233][ T1] ? rtc_dev_init+0x40/0x40 [ 1.028235][ T1] bus_add_driver+0x2c8/0x530 [ 1.028239][ T1] driver_register+0x1a3/0x390 [ 1.028242][ T1] __platform_driver_probe+0x13f/0x270 [ 1.028245][ T1] cmos_init+0x31/0x40 [ 1.028247][ T1] do_one_initcall+0x124/0x4f0 [ 1.028250][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.028252][ T1] ? parameq+0x110/0x110 [ 1.028257][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.028261][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.028264][ T1] kernel_init_freeable+0x596/0x630 [ 1.028267][ T1] ? rest_init+0x280/0x280 [ 1.028270][ T1] kernel_init+0x21/0x150 [ 1.028272][ T1] ? rest_init+0x280/0x280 [ 1.028273][ T1] ret_from_fork+0x474/0x6b0 [ 1.028277][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.028280][ T1] ? __switch_to+0x5a3/0xe00 [ 1.028283][ T1] ? rest_init+0x280/0x280 [ 1.028286][ T1] ret_from_fork_asm+0x11/0x20 [ 1.028293][ T1] [ 1.060949][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.070364][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.070364][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.071533][ T1] NET: Registered PF_INET6 protocol family [ 1.075278][ T1] Segment Routing with IPv6 [ 1.075680][ T1] In-situ OAM (IOAM) with IPv6 [ 1.076153][ T1] NET: Registered PF_PACKET protocol family [ 1.077401][ T1] NET: Registered PF_RDS protocol family [ 1.077946][ T1] Registered RDS/tcp transport [ 1.078187][ T1] 9pnet: Installing 9P2000 support [ 1.078635][ T1] Key type dns_resolver registered [ 1.079262][ T1] NET: Registered PF_VSOCK protocol family [ 1.083852][ T1] IPI shorthand broadcast: enabled [ 1.185543][ T1] sched_clock: Marking stable (1146002442, 39438981)->(1267105824, -81664401) [ 1.187616][ T1] registered taskstats version 1 [ 1.189311][ T1] Loading compiled-in X.509 certificates [ 1.292037][ T1] Demotion targets for Node 0: null [ 1.292286][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12147) [ 1.292573][ T1] page_owner is disabled [ 1.293167][ T1] PM: Magic number: 6:221:817 [ 1.293561][ T1] netconsole: network logging started [ 1.296050][ T1] ALSA device list: [ 1.296186][ T1] No soundcards found. [ 1.297335][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.300604][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.301345][ T1] devtmpfs: mounted [ 1.301742][ T1] VFS: Pivoted into new rootfs [ 1.330260][ T1] Freeing unused kernel image (initmem) memory: 2576K [ 1.330504][ T1] Write protecting the kernel read-only data: 57344k [ 1.331104][ T1] Freeing unused kernel image (text/rodata gap) memory: 720K [ 1.331448][ T1] Freeing unused kernel image (rodata/data gap) memory: 260K [ 1.331721][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.331979][ T1] with arguments: [ 1.332156][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.332389][ T1] with environment: [ 1.332584][ T1] HOME=/ [ 1.332703][ T1] TERM=dumb [ 1.332823][ T1] virtme_hostname=vmksft-net-extra-dbg,debug-threads=on [ 1.333096][ T1] nr_open=2147483584 [ 1.333267][ T1] virtme_link_mods=/srv/vmksft/testing/wt-6/.virtme_mods/lib/modules/0.0.0 [ 1.333609][ T1] virtme_rw_overlay0=/etc [ 1.333757][ T1] virtme_rw_overlay1=/lib [ 1.333908][ T1] virtme_rw_overlay2=/home [ 1.334123][ T1] virtme_rw_overlay3=/opt [ 1.334272][ T1] virtme_rw_overlay4=/srv [ 1.334482][ T1] virtme_rw_overlay5=/usr [ 1.334641][ T1] virtme_rw_overlay6=/var [ 1.334843][ T1] virtme_rw_overlay7=/tmp [ 1.334991][ T1] virtme_console=ttyS0 [ 1.335196][ T1] virtme_chdir=srv/vmksft/testing/wt-6 [ 1.356488][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.357677][ T1] virtme-ng-init: Setting hostname to vmksft-net-extra-dbg,debug-threads=on... [ 1.376209][ T1] overlayfs: failed to set xattr on upper [ 1.376556][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.376793][ T1] overlayfs: ...falling back to uuid=null. [ 1.379050][ T1] overlayfs: failed to set xattr on upper [ 1.379255][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.379496][ T1] overlayfs: ...falling back to uuid=null. [ 1.381328][ T1] overlayfs: failed to set xattr on upper [ 1.381533][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.381776][ T1] overlayfs: ...falling back to uuid=null. [ 1.383633][ T1] overlayfs: failed to set xattr on upper [ 1.383831][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.384072][ T1] overlayfs: ...falling back to uuid=null. [ 1.386201][ T1] overlayfs: failed to set xattr on upper [ 1.386398][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.386648][ T1] overlayfs: ...falling back to uuid=null. [ 1.388201][ T1] overlayfs: failed to set xattr on upper [ 1.388403][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.388647][ T1] overlayfs: ...falling back to uuid=null. [ 1.390420][ T1] overlayfs: failed to set xattr on upper [ 1.390626][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.390871][ T1] overlayfs: ...falling back to uuid=null. [ 1.392854][ T1] overlayfs: failed to set xattr on upper [ 1.393049][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.393288][ T1] overlayfs: ...falling back to uuid=null. [ 1.404667][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.429081][ T77] kwatchdog (77) used greatest stack depth: 29688 bytes left [ 3.958613][ T76] systemd-tmpfile (76) used greatest stack depth: 24592 bytes left [ 3.958632][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.958634][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: systemd-tmpfile [ 3.958636][ T76] preempt_count: 2, expected: 0 [ 3.958636][ T76] RCU nest depth: 0, expected: 0 [ 3.958637][ T76] locks held by systemd-tmpfile/76: 5, last CPU#2: [ 3.958640][ T76] #0: ffffffff884127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.958652][ T76] #1: ffffffff88579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.958657][ T76] #2: ffffffff88579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.958661][ T76] #3: ffffffff88499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.958665][ T76] #4: ffffffff88499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.958668][ T76] irq event stamp: 2294264 [ 3.958669][ T76] hardirqs last enabled at (2294263): [] __down_trylock_console_sem+0x86/0xa0 [ 3.958672][ T76] hardirqs last disabled at (2294264): [] console_emit_next_record+0x3d4/0x4c0 [ 3.958674][ T76] softirqs last enabled at (2293514): [] handle_softirqs+0x67c/0x900 [ 3.958676][ T76] softirqs last disabled at (2293509): [] __irq_exit_rcu+0x145/0x1c0 [ 3.958678][ T76] Preemption disabled at: [ 3.958679][ T76] [<0000000000000000>] 0x0 [ 3.958685][ T76] CPU: 2 UID: 0 PID: 76 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.958689][ T76] Tainted: [W]=WARN [ 3.958690][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.958692][ T76] Call Trace: [ 3.958694][ T76] [ 3.958695][ T76] dump_stack_lvl+0x6f/0xa0 [ 3.958701][ T76] __might_resched.cold+0x1fe/0x2c1 [ 3.958706][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.958710][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 3.958714][ T76] __kmalloc_noprof+0x443/0x760 [ 3.958717][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 3.958722][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 3.958725][ T76] alloc_buf.isra.0+0x4b/0x260 [ 3.958728][ T76] put_chars+0x1e1/0x2f0 [ 3.958731][ T76] ? __send_to_port+0x420/0x420 [ 3.958733][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.958738][ T76] ? validate_chain+0x38b/0xc20 [ 3.958743][ T76] hvc_console_print+0x292/0x780 [ 3.958749][ T76] ? hvc_write+0x3a0/0x3a0 [ 3.958752][ T76] ? rcu_is_watching+0x16/0xd0 [ 3.958754][ T76] ? lock_acquire+0x13c/0x160 [ 3.958758][ T76] console_emit_next_record+0x22f/0x4c0 [ 3.958762][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 3.958763][ T76] ? console_flush_one_record+0x106/0x710 [ 3.958766][ T76] ? rcu_is_watching+0x16/0xd0 [ 3.958769][ T76] ? lock_acquire+0x13c/0x160 [ 3.958772][ T76] console_flush_one_record+0x46f/0x710 [ 3.958776][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 3.958778][ T76] ? __lock_acquire+0x518/0xc20 [ 3.958783][ T76] console_unlock+0xee/0x1f0 [ 3.958786][ T76] ? console_flush_one_record+0x710/0x710 [ 3.958788][ T76] ? rcu_is_watching+0x16/0xd0 [ 3.958790][ T76] ? lock_acquire+0x60/0x160 [ 3.958793][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.958795][ T76] ? vprintk_emit+0x320/0x3e0 [ 3.958798][ T76] vprintk_emit+0x37c/0x3e0 [ 3.958802][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 3.958805][ T76] ? __lock_acquire+0x518/0xc20 [ 3.958809][ T76] _printk+0xc7/0x100 [ 3.958812][ T76] ? snapshot_read.cold+0x21/0x21 [ 3.958815][ T76] ? do_raw_spin_lock+0x131/0x280 [ 3.958817][ T76] ? __rwlock_init+0x150/0x150 [ 3.958821][ T76] ? do_raw_spin_lock+0x131/0x280 [ 3.958824][ T76] do_exit.cold+0x82/0x9c [ 3.958827][ T76] ? exit_notify+0x890/0x890 [ 3.958829][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 3.958831][ T76] ? rcu_is_watching+0x16/0xd0 [ 3.958835][ T76] do_group_exit+0xb8/0x370 [ 3.958838][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.958838][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.958838][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.958838][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.958838][ T76] __x64_sys_exit_group+0x3c/0x50 [ 3.958840][ T76] x64_sys_call+0x1567/0x1570 [ 3.958843][ T76] do_syscall_64+0xff/0x530 [ 3.958846][ T76] ? exc_page_fault+0xee/0x100 [ 3.958849][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.958852][ T76] RIP: 0033:0x7f1a68db21b8 [ 3.958854][ T76] Code: Unable to access opcode bytes at 0x7f1a68db218e. [ 3.958855][ T76] RSP: 002b:00007ffecc4dcc58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.958857][ T76] RAX: ffffffffffffffda RBX: 00007f1a68ee2f88 RCX: 00007f1a68db21b8 [ 3.958858][ T76] RDX: 00007f1a686104c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.958859][ T76] RBP: 00007ffecc4dccb0 R08: 0000000000000000 R09: 0000000000001000 [ 3.958860][ T76] R10: 00007ffecc4dca70 R11: 0000000000000246 R12: 0000000000000001 [ 3.958861][ T76] R13: 0000000000000049 R14: 00007f1a68ee1680 R15: 00007f1a68ee2fa0 [ 3.958867][ T76] [ 3.976095][ T1] virtme-ng-init: basic initialization done [ 4.023943][ T82] ip (82) used greatest stack depth: 24472 bytes left [ 4.076686][ T78] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.077126][ T78] virtme-ng-init: triggering udev coldplug [ 6.657951][ T78] virtme-ng-init: waiting for udev to settle [ 6.657966][ T78] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.657968][ T78] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 78, name: virtme-ng-init [ 6.657970][ T78] preempt_count: 1, expected: 0 [ 6.657970][ T78] RCU nest depth: 0, expected: 0 [ 6.657972][ T78] locks held by virtme-ng-init/78: 4, last CPU#2: [ 6.657974][ T78] #0: ffffffff88579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.657987][ T78] #1: ffffffff88579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.657991][ T78] #2: ffffffff88499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.657995][ T78] #3: ffffffff88499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.657999][ T78] irq event stamp: 2830 [ 6.658000][ T78] hardirqs last enabled at (2829): [] __down_trylock_console_sem+0x86/0xa0 [ 6.658002][ T78] hardirqs last disabled at (2830): [] console_emit_next_record+0x3d4/0x4c0 [ 6.658004][ T78] softirqs last enabled at (2340): [] fpu_clone+0xd9/0x410 [ 6.658008][ T78] softirqs last disabled at (2338): [] fpu_clone+0x82/0x410 [ 6.658010][ T78] Preemption disabled at: [ 6.658011][ T78] [] vprintk_emit+0x31b/0x3e0 [ 6.658017][ T78] CPU: 2 UID: 0 PID: 78 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.658021][ T78] Tainted: [W]=WARN [ 6.658022][ T78] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.658024][ T78] Call Trace: [ 6.658025][ T78] [ 6.658027][ T78] dump_stack_lvl+0x6f/0xa0 [ 6.658032][ T78] ? vprintk_emit+0x31b/0x3e0 [ 6.658034][ T78] __might_resched.cold+0x1fe/0x2c1 [ 6.658039][ T78] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.658043][ T78] ? __kmalloc_noprof+0xdb/0x760 [ 6.658048][ T78] __kmalloc_noprof+0x443/0x760 [ 6.658050][ T78] ? alloc_buf.isra.0+0x4b/0x260 [ 6.658056][ T78] ? do_raw_spin_unlock+0x59/0x250 [ 6.658059][ T78] alloc_buf.isra.0+0x4b/0x260 [ 6.658063][ T78] put_chars+0x1e1/0x2f0 [ 6.658066][ T78] ? __send_to_port+0x420/0x420 [ 6.658068][ T78] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.658073][ T78] ? validate_chain+0x38b/0xc20 [ 6.658078][ T78] hvc_console_print+0x292/0x780 [ 6.658084][ T78] ? hvc_write+0x3a0/0x3a0 [ 6.658087][ T78] ? rcu_is_watching+0x16/0xd0 [ 6.658089][ T78] ? lock_acquire+0x13c/0x160 [ 6.658093][ T78] console_emit_next_record+0x22f/0x4c0 [ 6.658097][ T78] ? devkmsg_read+0x4b0/0x4b0 [ 6.658099][ T78] ? console_flush_one_record+0x106/0x710 [ 6.658102][ T78] ? rcu_is_watching+0x16/0xd0 [ 6.658104][ T78] ? lock_acquire+0x13c/0x160 [ 6.658108][ T78] console_flush_one_record+0x46f/0x710 [ 6.658112][ T78] ? console_emit_next_record+0x4c0/0x4c0 [ 6.658114][ T78] ? __lock_acquire+0x518/0xc20 [ 6.658119][ T78] console_unlock+0xee/0x1f0 [ 6.658122][ T78] ? console_flush_one_record+0x710/0x710 [ 6.658124][ T78] ? rcu_is_watching+0x16/0xd0 [ 6.658126][ T78] ? lock_acquire+0x60/0x160 [ 6.658130][ T78] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.658131][ T78] ? vprintk_emit+0x320/0x3e0 [ 6.658135][ T78] vprintk_emit+0x37c/0x3e0 [ 6.658138][ T78] ? wake_up_klogd_work_func+0x90/0x90 [ 6.658142][ T78] ? _copy_from_iter+0x1bb/0x1810 [ 6.658148][ T78] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.658152][ T78] ? vprintk_emit.cold+0x107/0x107 [ 6.658153][ T78] ? simple_strntoull+0x10f/0x140 [ 6.658158][ T78] ? date_str+0x1e0/0x1e0 [ 6.658162][ T78] ? devkmsg_write+0xd1/0x2c0 [ 6.658166][ T78] devkmsg_write.cold+0x5a/0x8b [ 6.658169][ T78] ? vprintk_default+0x20/0x20 [ 6.658173][ T78] ? vprintk_default+0x20/0x20 [ 6.658176][ T78] new_sync_write+0x33e/0x760 [ 6.658180][ T78] ? kasan_quarantine_put+0x42/0x2b0 [ 6.658183][ T78] ? new_sync_read+0x750/0x750 [ 6.658188][ T78] ? __lock_release.isra.0+0x69/0x1a0 [ 6.658192][ T78] ? __fget_files+0x1e3/0x460 [ 6.658196][ T78] vfs_write+0x6a2/0xbd0 [ 6.658200][ T78] ksys_write+0x116/0x250 [ 6.658203][ T78] ? __ia32_sys_read+0xc0/0xc0 [ 6.658206][ T78] ? rcu_is_watching+0x16/0xd0 [ 6.658210][ T78] do_syscall_64+0xff/0x530 [ 6.658213][ T78] ? exc_page_fault+0xee/0x100 [ 6.658215][ T78] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.658218][ T78] RIP: 0033:0x7f9b2e946ed2 [ 6.658222][ T78] 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 [ 6.658223][ T78] RSP: 002b:00007f9b2e88dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.658226][ T78] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f9b2e946ed2 [ 6.658228][ T78] RDX: 000000000000002e RSI: 00007f9b280012c0 RDI: 0000000000000003 [ 6.658229][ T78] RBP: 00007f9b2e88dc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.658229][ T78] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9b2e9d10a0 [ 6.658230][ T78] R13: 00007f9b2e8cf3e0 R14: 00007f9b280012c0 R15: 00007f9b2e88dda8 [ 6.658237][ T78] [ 6.912504][ T78] virtme-ng-init: udev is done [ 6.916482][ T1] virtme-ng-init: initialization done