virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.030035][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.030060][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.030062][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.030064][ T1] preempt_count: 1, expected: 0 [ 1.030065][ T1] RCU nest depth: 0, expected: 0 [ 1.030066][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.030068][ T1] #0: ff110000028eb938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.030080][ T1] #1: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.030087][ T1] #2: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.030091][ T1] #3: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.030094][ T1] #4: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.030098][ T1] irq event stamp: 303660 [ 1.030099][ T1] hardirqs last enabled at (303659): [] __down_trylock_console_sem+0x86/0xa0 [ 1.030101][ T1] hardirqs last disabled at (303660): [] console_emit_next_record+0x3f8/0x4f0 [ 1.030103][ T1] softirqs last enabled at (302864): [] handle_softirqs+0x67c/0x900 [ 1.030106][ T1] softirqs last disabled at (302859): [] __irq_exit_rcu+0x145/0x1c0 [ 1.030109][ T1] Preemption disabled at: [ 1.030110][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.030115][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.030117][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.030119][ T1] Call Trace: [ 1.030120][ T1] [ 1.030124][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.030129][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.030131][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.030136][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.030139][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.030144][ T1] __kmalloc_noprof+0x443/0x760 [ 1.030147][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.030152][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.030154][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.030157][ T1] put_chars+0x1e1/0x2f0 [ 1.030158][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 1.030161][ T1] ? __send_to_port+0x420/0x420 [ 1.030162][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.030167][ T1] ? validate_chain+0x38b/0xc20 [ 1.030172][ T1] hvc_console_print+0x292/0x780 [ 1.030178][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.030180][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.030182][ T1] ? lock_acquire+0x13c/0x160 [ 1.030186][ T1] console_emit_next_record+0x252/0x4f0 [ 1.030189][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.030194][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.030196][ T1] ? lock_acquire+0x13c/0x160 [ 1.030199][ T1] console_flush_one_record+0x46f/0x710 [ 1.030203][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.030205][ T1] ? __lock_acquire+0x518/0xc20 [ 1.030210][ T1] console_unlock+0xee/0x1f0 [ 1.030212][ T1] ? console_flush_one_record+0x710/0x710 [ 1.030214][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.030216][ T1] ? lock_acquire+0x60/0x160 [ 1.030219][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.030221][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.030224][ T1] vprintk_emit+0x37c/0x3e0 [ 1.030227][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.030230][ T1] ? find_held_lock+0x2b/0x80 [ 1.030232][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.030235][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.030238][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.030243][ T1] ? device_rename.cold+0xa/0xa [ 1.030245][ T1] ? __lock_acquire+0x518/0xc20 [ 1.030250][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.030251][ T1] ? find_held_lock+0x2b/0x80 [ 1.030256][ T1] dev_printk_emit+0xb9/0xee [ 1.030258][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.030261][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.030265][ T1] ? proc_register+0x368/0x8b0 [ 1.030272][ T1] _dev_info+0xe2/0x116 [ 1.030275][ T1] ? _dev_notice+0x120/0x120 [ 1.030279][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.030284][ T1] ? rtc_proc_show+0x400/0x400 [ 1.030288][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.030293][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.030297][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.030304][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.030307][ T1] cmos_do_probe+0x73b/0x98a [ 1.030310][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.030312][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.030314][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.030320][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.030321][ T1] ? mc146818_set_time+0x500/0x500 [ 1.030327][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.030330][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.030337][ T1] platform_probe+0xfe/0x1f0 [ 1.030340][ T1] call_driver_probe+0x61/0x1c0 [ 1.030343][ T1] really_probe+0x199/0x760 [ 1.030346][ T1] ? __device_attach_driver+0x280/0x280 [ 1.030348][ T1] __driver_probe_device+0x24f/0x440 [ 1.030351][ T1] ? __device_attach_driver+0x280/0x280 [ 1.030352][ T1] ? __device_attach_driver+0x280/0x280 [ 1.030354][ T1] driver_probe_device+0x4a/0xf0 [ 1.030357][ T1] __driver_attach+0x1b8/0x540 [ 1.030359][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.030361][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.030364][ T1] ? bus_remove_file+0x50/0x50 [ 1.030365][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.030368][ T1] ? rtc_dev_init+0x40/0x40 [ 1.030374][ T1] ? rtc_dev_init+0x40/0x40 [ 1.030375][ T1] bus_add_driver+0x2c8/0x530 [ 1.030379][ T1] driver_register+0x1a3/0x390 [ 1.030382][ T1] __platform_driver_probe+0x13f/0x270 [ 1.030385][ T1] cmos_init+0x31/0x40 [ 1.030387][ T1] do_one_initcall+0x124/0x4f0 [ 1.030390][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.030393][ T1] ? parameq+0x110/0x110 [ 1.030397][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.030401][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.030404][ T1] kernel_init_freeable+0x596/0x630 [ 1.030407][ T1] ? rest_init+0x280/0x280 [ 1.030411][ T1] kernel_init+0x21/0x150 [ 1.030413][ T1] ? rest_init+0x280/0x280 [ 1.030415][ T1] ret_from_fork+0x474/0x6b0 [ 1.030420][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.030423][ T1] ? __switch_to+0x5a3/0xe00 [ 1.030426][ T1] ? rest_init+0x280/0x280 [ 1.030429][ T1] ret_from_fork_asm+0x11/0x20 [ 1.030436][ T1] [ 1.062609][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T09:29:21 UTC (1787909361) [ 1.063712][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.066785][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.076246][ T1] NET: Registered PF_INET6 protocol family [ 1.080930][ T1] Segment Routing with IPv6 [ 1.081349][ T1] In-situ OAM (IOAM) with IPv6 [ 1.081825][ T1] NET: Registered PF_PACKET protocol family [ 1.082105][ T1] 9pnet: Installing 9P2000 support [ 1.082474][ T1] Key type dns_resolver registered [ 1.083345][ T1] NET: Registered PF_VSOCK protocol family [ 1.087617][ T1] IPI shorthand broadcast: enabled [ 1.193305][ T1] sched_clock: Marking stable (1158002310, 34645747)->(1273264410, -80616353) [ 1.196530][ T1] registered taskstats version 1 [ 1.198372][ T1] Loading compiled-in X.509 certificates [ 1.302817][ T1] Demotion targets for Node 0: null [ 1.303143][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12231) [ 1.303445][ T1] page_owner is disabled [ 1.304494][ T1] PM: Magic number: 6:995:475 [ 1.305958][ T1] ALSA device list: [ 1.306741][ T1] No soundcards found. [ 1.307915][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.310529][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.311425][ T1] devtmpfs: mounted [ 1.311713][ T1] VFS: Pivoted into new rootfs [ 1.342283][ T1] Freeing unused kernel image (initmem) memory: 2540K [ 1.342551][ T1] Write protecting the kernel read-only data: 55296k [ 1.343119][ T1] Freeing unused kernel image (text/rodata gap) memory: 296K [ 1.343558][ T1] Freeing unused kernel image (rodata/data gap) memory: 324K [ 1.343908][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.344222][ T1] with arguments: [ 1.344398][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.344713][ T1] with environment: [ 1.344889][ T1] HOME=/ [ 1.345084][ T1] TERM=dumb [ 1.345265][ T1] virtme_hostname=vmksft-netdevsim-dbg,debug-threads=on [ 1.345555][ T1] nr_open=2147483584 [ 1.345737][ T1] virtme_link_mods=/srv/vmksft/testing/wt-14/.virtme_mods/lib/modules/0.0.0 [ 1.346077][ T1] virtme_rw_overlay0=/etc [ 1.346279][ T1] virtme_rw_overlay1=/lib [ 1.346502][ T1] virtme_rw_overlay2=/home [ 1.346753][ T1] virtme_rw_overlay3=/opt [ 1.346955][ T1] virtme_rw_overlay4=/srv [ 1.347165][ T1] virtme_rw_overlay5=/usr [ 1.347392][ T1] virtme_rw_overlay6=/var [ 1.347593][ T1] virtme_rw_overlay7=/tmp [ 1.347907][ T1] virtme_console=ttyS0 [ 1.348133][ T1] virtme_chdir=srv/vmksft/testing/wt-14 [ 1.364762][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.366379][ T1] virtme-ng-init: Setting hostname to vmksft-netdevsim-dbg,debug-threads=on... [ 1.377300][ T1] overlayfs: failed to set xattr on upper [ 1.377595][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.377971][ T1] overlayfs: ...falling back to uuid=null. [ 1.380395][ T1] overlayfs: failed to set xattr on upper [ 1.380637][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.380964][ T1] overlayfs: ...falling back to uuid=null. [ 1.382990][ T1] overlayfs: failed to set xattr on upper [ 1.383236][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.383548][ T1] overlayfs: ...falling back to uuid=null. [ 1.385920][ T1] overlayfs: failed to set xattr on upper [ 1.386166][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.386466][ T1] overlayfs: ...falling back to uuid=null. [ 1.388784][ T1] overlayfs: failed to set xattr on upper [ 1.389032][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.389323][ T1] overlayfs: ...falling back to uuid=null. [ 1.391159][ T1] overlayfs: failed to set xattr on upper [ 1.391397][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.392214][ T1] overlayfs: ...falling back to uuid=null. [ 1.394173][ T1] overlayfs: failed to set xattr on upper [ 1.394411][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.394758][ T1] overlayfs: ...falling back to uuid=null. [ 1.397201][ T1] overlayfs: failed to set xattr on upper [ 1.397440][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.397745][ T1] overlayfs: ...falling back to uuid=null. [ 1.409222][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.416540][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 3.588637][ T73] systemd-tmpfile (73) used greatest stack depth: 24880 bytes left [ 3.588869][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.588869][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.588869][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.588869][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.588884][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.588886][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.588888][ T1] preempt_count: 1, expected: 0 [ 3.588889][ T1] RCU nest depth: 0, expected: 0 [ 3.588890][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.588892][ T1] #0: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.588907][ T1] #1: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.588911][ T1] #2: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.588915][ T1] #3: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.588919][ T1] irq event stamp: 555402 [ 3.588920][ T1] hardirqs last enabled at (555401): [] __down_trylock_console_sem+0x86/0xa0 [ 3.588922][ T1] hardirqs last disabled at (555402): [] console_emit_next_record+0x3f8/0x4f0 [ 3.588924][ T1] softirqs last enabled at (554926): [] handle_softirqs+0x67c/0x900 [ 3.588928][ T1] softirqs last disabled at (554921): [] __irq_exit_rcu+0x145/0x1c0 [ 3.588931][ T1] Preemption disabled at: [ 3.588931][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.588937][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.588940][ T1] Tainted: [W]=WARN [ 3.588941][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.588943][ T1] Call Trace: [ 3.588945][ T1] [ 3.588946][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.588952][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.588954][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.588959][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.588962][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.588968][ T1] __kmalloc_noprof+0x443/0x760 [ 3.588970][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.588975][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.588978][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.588981][ T1] put_chars+0x1e1/0x2f0 [ 3.588984][ T1] ? __send_to_port+0x420/0x420 [ 3.588985][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 3.588989][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.588992][ T1] ? validate_chain+0x38b/0xc20 [ 3.588996][ T1] hvc_console_print+0x292/0x780 [ 3.588999][ T1] ? __lock_acquire+0x518/0xc20 [ 3.589000][ T1] ? __lock_acquire+0x518/0xc20 [ 3.589004][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.589008][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.589011][ T1] ? lock_acquire+0x13c/0x160 [ 3.589014][ T1] console_emit_next_record+0x252/0x4f0 [ 3.589018][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 3.589022][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.589029][ T1] ? lock_acquire+0x13c/0x160 [ 3.589033][ T1] console_flush_one_record+0x46f/0x710 [ 3.589037][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 3.589039][ T1] ? __lock_acquire+0x518/0xc20 [ 3.589044][ T1] console_unlock+0xee/0x1f0 [ 3.589046][ T1] ? console_flush_one_record+0x710/0x710 [ 3.589048][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.589050][ T1] ? lock_acquire+0x60/0x160 [ 3.589054][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.589055][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.589058][ T1] vprintk_emit+0x37c/0x3e0 [ 3.589061][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.589064][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.589070][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.589075][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.589077][ T1] ? simple_strntoull+0x10f/0x140 [ 3.589081][ T1] ? date_str+0x1e0/0x1e0 [ 3.589084][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.589088][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.589091][ T1] ? vprintk_default+0x20/0x20 [ 3.589095][ T1] ? vprintk_default+0x20/0x20 [ 3.589098][ T1] new_sync_write+0x33e/0x760 [ 3.589101][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.589104][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.589108][ T1] ? new_sync_read+0x750/0x750 [ 3.589115][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.589118][ T1] vfs_write+0x6a2/0xbd0 [ 3.589122][ T1] ksys_write+0x116/0x250 [ 3.589125][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.589128][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.589131][ T1] do_syscall_64+0xff/0x530 [ 3.589133][ T1] ? exc_page_fault+0xee/0x100 [ 3.589136][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.589139][ T1] RIP: 0033:0x7f8332dd4bee [ 3.589143][ 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 [ 3.589144][ T1] RSP: 002b:00007ffeac5c5f00 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.589147][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f8332dd4bee [ 3.589149][ T1] RDX: 000000000000011c RSI: 0000555581de0680 RDI: 0000000000000003 [ 3.589150][ T1] RBP: 00007ffeac5c5f10 R08: 0000000000000000 R09: 0000000000000000 [ 3.589151][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8332e600a0 [ 3.589151][ T1] R13: 00007f8332d5e3e0 R14: 0000555581de0680 R15: 00007ffeac5c6028 [ 3.589158][ T1] [ 3.590021][ T1] virtme-ng-init: basic initialization done [ 3.653547][ T79] ip (79) used greatest stack depth: 23944 bytes left [ 3.671679][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.672147][ T75] virtme-ng-init: triggering udev coldplug [ 6.031779][ T75] virtme-ng-init: waiting for udev to settle [ 6.031794][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.031797][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.031799][ T75] preempt_count: 1, expected: 0 [ 6.031799][ T75] RCU nest depth: 0, expected: 0 [ 6.031800][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 6.031803][ T75] #0: ffffffffb8599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.031820][ T75] #1: ffffffffb8599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.031824][ T75] #2: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.031828][ T75] #3: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 6.031832][ T75] irq event stamp: 3992 [ 6.031833][ T75] hardirqs last enabled at (3991): [] __down_trylock_console_sem+0x86/0xa0 [ 6.031835][ T75] hardirqs last disabled at (3992): [] console_emit_next_record+0x3f8/0x4f0 [ 6.031837][ T75] softirqs last enabled at (3502): [] fpu_clone+0xd9/0x410 [ 6.031841][ T75] softirqs last disabled at (3500): [] fpu_clone+0x82/0x410 [ 6.031843][ T75] Preemption disabled at: [ 6.031843][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.031849][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.031853][ T75] Tainted: [W]=WARN [ 6.031854][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.031855][ T75] Call Trace: [ 6.031857][ T75] [ 6.031859][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.031864][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.031866][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.031871][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.031874][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.031879][ T75] __kmalloc_noprof+0x443/0x760 [ 6.031881][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.031887][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.031890][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.031893][ T75] put_chars+0x1e1/0x2f0 [ 6.031896][ T75] ? __send_to_port+0x420/0x420 [ 6.031897][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 6.031901][ T75] ? rcu_read_lock_any_held+0x3c/0x90 [ 6.031904][ T75] ? validate_chain+0x38b/0xc20 [ 6.031908][ T75] hvc_console_print+0x292/0x780 [ 6.031911][ T75] ? __lock_acquire+0x518/0xc20 [ 6.031912][ T75] ? __lock_acquire+0x518/0xc20 [ 6.031916][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.031919][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.031922][ T75] ? lock_acquire+0x13c/0x160 [ 6.031926][ T75] console_emit_next_record+0x252/0x4f0 [ 6.031930][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 6.031934][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.031936][ T75] ? lock_acquire+0x13c/0x160 [ 6.031940][ T75] console_flush_one_record+0x46f/0x710 [ 6.031944][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 6.031946][ T75] ? __lock_acquire+0x518/0xc20 [ 6.031951][ T75] console_unlock+0xee/0x1f0 [ 6.031953][ T75] ? console_flush_one_record+0x710/0x710 [ 6.031955][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.031957][ T75] ? lock_acquire+0x60/0x160 [ 6.031960][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.031962][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.031965][ T75] vprintk_emit+0x37c/0x3e0 [ 6.031968][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.031972][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.031977][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.031982][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.031984][ T75] ? simple_strntoull+0x10f/0x140 [ 6.031988][ T75] ? date_str+0x1e0/0x1e0 [ 6.031991][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.031995][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.031998][ T75] ? vprintk_default+0x20/0x20 [ 6.032002][ T75] ? vprintk_default+0x20/0x20 [ 6.032005][ T75] new_sync_write+0x33e/0x760 [ 6.032008][ T75] ? kasan_quarantine_put+0x102/0x2b0 [ 6.032013][ T75] ? new_sync_read+0x750/0x750 [ 6.032017][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.032021][ T75] ? __fget_files+0x1e3/0x460 [ 6.032026][ T75] vfs_write+0x6a2/0xbd0 [ 6.032030][ T75] ksys_write+0x116/0x250 [ 6.032033][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.032036][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.032047][ T75] do_syscall_64+0xff/0x530 [ 6.032050][ T75] ? exc_page_fault+0xee/0x100 [ 6.032053][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.032055][ T75] RIP: 0033:0x7f8332dd5ed2 [ 6.032059][ 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 [ 6.032061][ T75] RSP: 002b:00007f8332d1cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.032064][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f8332dd5ed2 [ 6.032066][ T75] RDX: 000000000000002e RSI: 00007f832c0012c0 RDI: 0000000000000003 [ 6.032067][ T75] RBP: 00007f8332d1cc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.032067][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8332e600a0 [ 6.032068][ T75] R13: 00007f8332d5e3e0 R14: 00007f832c0012c0 R15: 00007f8332d1cda8 [ 6.032075][ T75] [ 6.574058][ T75] virtme-ng-init: udev is done [ 6.583355][ T1] virtme-ng-init: initialization done