virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.095972][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.095997][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.095999][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.096001][ T1] preempt_count: 1, expected: 0 [ 1.096002][ T1] RCU nest depth: 0, expected: 0 [ 1.096003][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.096005][ T1] #0: ff110000027b3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.096017][ T1] #1: ffffffffb3569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.096022][ T1] #2: ffffffffb3569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.096026][ T1] #3: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.096029][ T1] #4: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.096037][ T1] irq event stamp: 307678 [ 1.096037][ T1] hardirqs last enabled at (307677): [] __down_trylock_console_sem+0x86/0xa0 [ 1.096041][ T1] hardirqs last disabled at (307678): [] console_emit_next_record+0x3d4/0x4c0 [ 1.096043][ T1] softirqs last enabled at (306888): [] handle_softirqs+0x67c/0x900 [ 1.096046][ T1] softirqs last disabled at (306625): [] __irq_exit_rcu+0x145/0x1c0 [ 1.096049][ T1] Preemption disabled at: [ 1.096049][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.096054][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.096057][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.096059][ T1] Call Trace: [ 1.096061][ T1] [ 1.096064][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.096069][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.096071][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.096075][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.096078][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.096084][ T1] __kmalloc_noprof+0x443/0x760 [ 1.096086][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.096092][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.096094][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.096097][ T1] put_chars+0x1e1/0x2f0 [ 1.096100][ T1] ? __send_to_port+0x420/0x420 [ 1.096104][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.096107][ T1] ? validate_chain+0x38b/0xc20 [ 1.096112][ T1] hvc_console_print+0x292/0x780 [ 1.096115][ T1] ? __lock_acquire+0x518/0xc20 [ 1.096116][ T1] ? __lock_acquire+0x518/0xc20 [ 1.096121][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.096124][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.096127][ T1] ? lock_acquire+0x13c/0x160 [ 1.096131][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.096134][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.096135][ T1] ? console_flush_one_record+0x106/0x710 [ 1.096137][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.096139][ T1] ? lock_acquire+0x13c/0x160 [ 1.096143][ T1] console_flush_one_record+0x46f/0x710 [ 1.096147][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.096148][ T1] ? __lock_acquire+0x518/0xc20 [ 1.096153][ T1] console_unlock+0xee/0x1f0 [ 1.096156][ T1] ? console_flush_one_record+0x710/0x710 [ 1.096157][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.096159][ T1] ? lock_acquire+0x60/0x160 [ 1.096162][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.096164][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.096167][ T1] vprintk_emit+0x37c/0x3e0 [ 1.096170][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.096172][ T1] ? find_held_lock+0x2b/0x80 [ 1.096174][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.096176][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.096180][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.096184][ T1] ? device_rename.cold+0xa/0xa [ 1.096186][ T1] ? __lock_acquire+0x518/0xc20 [ 1.096191][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.096193][ T1] ? find_held_lock+0x2b/0x80 [ 1.096197][ T1] dev_printk_emit+0xb9/0xee [ 1.096199][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.096202][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.096205][ T1] ? proc_register+0x368/0x8b0 [ 1.096212][ T1] _dev_info+0xe2/0x116 [ 1.096215][ T1] ? _dev_notice+0x120/0x120 [ 1.096219][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.096223][ T1] ? rtc_proc_show+0x400/0x400 [ 1.096227][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.096232][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.096235][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.096238][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.096245][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.096249][ T1] cmos_do_probe+0x73b/0x98a [ 1.096251][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.096254][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.096255][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.096261][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.096263][ T1] ? mc146818_set_time+0x500/0x500 [ 1.096266][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.096269][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.096274][ T1] platform_probe+0xfe/0x1f0 [ 1.096277][ T1] call_driver_probe+0x61/0x1c0 [ 1.096280][ T1] really_probe+0x199/0x760 [ 1.096283][ T1] ? __device_attach_driver+0x280/0x280 [ 1.096285][ T1] __driver_probe_device+0x24f/0x440 [ 1.096288][ T1] ? __device_attach_driver+0x280/0x280 [ 1.096290][ T1] ? __device_attach_driver+0x280/0x280 [ 1.096292][ T1] driver_probe_device+0x4a/0xf0 [ 1.096295][ T1] __driver_attach+0x1b8/0x540 [ 1.096297][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.096300][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.096303][ T1] ? bus_remove_file+0x50/0x50 [ 1.096304][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.096308][ T1] ? rtc_dev_init+0x40/0x40 [ 1.096313][ T1] ? rtc_dev_init+0x40/0x40 [ 1.096314][ T1] bus_add_driver+0x2c8/0x530 [ 1.096318][ T1] driver_register+0x1a3/0x390 [ 1.096321][ T1] __platform_driver_probe+0x13f/0x270 [ 1.096324][ T1] cmos_init+0x31/0x40 [ 1.096326][ T1] do_one_initcall+0x124/0x4f0 [ 1.096329][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.096331][ T1] ? parameq+0x110/0x110 [ 1.096336][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.096340][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.096343][ T1] kernel_init_freeable+0x596/0x630 [ 1.096346][ T1] ? rest_init+0x280/0x280 [ 1.096350][ T1] kernel_init+0x21/0x150 [ 1.096352][ T1] ? rest_init+0x280/0x280 [ 1.096353][ T1] ret_from_fork+0x474/0x6b0 [ 1.096357][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.096361][ T1] ? __switch_to+0x5a3/0xe00 [ 1.096364][ T1] ? rest_init+0x280/0x280 [ 1.096367][ T1] ret_from_fork_asm+0x11/0x20 [ 1.096375][ T1] [ 1.128834][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T15:41:59 UTC (1787931719) [ 1.129868][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.133304][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.142780][ T1] NET: Registered PF_INET6 protocol family [ 1.147474][ T1] Segment Routing with IPv6 [ 1.147893][ T1] In-situ OAM (IOAM) with IPv6 [ 1.148249][ T1] NET: Registered PF_PACKET protocol family [ 1.148519][ T1] 9pnet: Installing 9P2000 support [ 1.148872][ T1] Key type dns_resolver registered [ 1.149683][ T1] NET: Registered PF_VSOCK protocol family [ 1.154597][ T1] IPI shorthand broadcast: enabled [ 1.259339][ T1] sched_clock: Marking stable (1224003335, 34408407)->(1338467469, -80055727) [ 1.261861][ T1] registered taskstats version 1 [ 1.264388][ T1] Loading compiled-in X.509 certificates [ 1.365095][ T1] Demotion targets for Node 0: null [ 1.365377][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12241) [ 1.365681][ T1] page_owner is disabled [ 1.366335][ T1] PM: Magic number: 6:840:690 [ 1.366549][ T1] mem mem: hash matches [ 1.366949][ T1] netconsole: network logging started [ 1.369645][ T1] ALSA device list: [ 1.369811][ T1] No soundcards found. [ 1.370528][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.373019][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.373781][ T1] devtmpfs: mounted [ 1.374089][ T1] VFS: Pivoted into new rootfs [ 1.400403][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.400747][ T1] Write protecting the kernel read-only data: 55296k [ 1.401456][ T1] Freeing unused kernel image (text/rodata gap) memory: 660K [ 1.401999][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.402344][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.402696][ T1] with arguments: [ 1.402862][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.403178][ T1] with environment: [ 1.403353][ T1] HOME=/ [ 1.403545][ T1] TERM=dumb [ 1.403718][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.404024][ T1] nr_open=2147483584 [ 1.404207][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.404549][ T1] virtme_rw_overlay0=/etc [ 1.404747][ T1] virtme_rw_overlay1=/lib [ 1.404958][ T1] virtme_rw_overlay2=/home [ 1.405179][ T1] virtme_rw_overlay3=/opt [ 1.405398][ T1] virtme_rw_overlay4=/srv [ 1.405623][ T1] virtme_rw_overlay5=/usr [ 1.405832][ T1] virtme_rw_overlay6=/var [ 1.406075][ T1] virtme_rw_overlay7=/tmp [ 1.406278][ T1] virtme_console=ttyS0 [ 1.406492][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.414234][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 1.425113][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.426472][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.435358][ T1] overlayfs: failed to set xattr on upper [ 1.435715][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.436046][ T1] overlayfs: ...falling back to uuid=null. [ 1.438870][ T1] overlayfs: failed to set xattr on upper [ 1.439125][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.439453][ T1] overlayfs: ...falling back to uuid=null. [ 1.441691][ T1] overlayfs: failed to set xattr on upper [ 1.441928][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.442224][ T1] overlayfs: ...falling back to uuid=null. [ 1.444315][ T1] overlayfs: failed to set xattr on upper [ 1.444890][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.445179][ T1] overlayfs: ...falling back to uuid=null. [ 1.447506][ T1] overlayfs: failed to set xattr on upper [ 1.447747][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.448049][ T1] overlayfs: ...falling back to uuid=null. [ 1.450475][ T1] overlayfs: failed to set xattr on upper [ 1.450717][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.451061][ T1] overlayfs: ...falling back to uuid=null. [ 1.453074][ T1] overlayfs: failed to set xattr on upper [ 1.453308][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.453965][ T1] overlayfs: ...falling back to uuid=null. [ 1.456017][ T1] overlayfs: failed to set xattr on upper [ 1.456268][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.456973][ T1] overlayfs: ...falling back to uuid=null. [ 1.468687][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.903138][ T74] systemd-tmpfile (74) used greatest stack depth: 24720 bytes left [ 3.903158][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.903161][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: systemd-tmpfile [ 3.903163][ T74] preempt_count: 2, expected: 0 [ 3.903164][ T74] RCU nest depth: 0, expected: 0 [ 3.903165][ T74] locks held by systemd-tmpfile/74: 5, last CPU#1: [ 3.903168][ T74] #0: ffffffffb34027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.903183][ T74] #1: ffffffffb3569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.903190][ T74] #2: ffffffffb3569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.903195][ T74] #3: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.903200][ T74] #4: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.903205][ T74] irq event stamp: 2383082 [ 3.903206][ T74] hardirqs last enabled at (2383081): [] __down_trylock_console_sem+0x86/0xa0 [ 3.903210][ T74] hardirqs last disabled at (2383082): [] console_emit_next_record+0x3d4/0x4c0 [ 3.903213][ T74] softirqs last enabled at (2382588): [] handle_softirqs+0x67c/0x900 [ 3.903216][ T74] softirqs last disabled at (2382583): [] __irq_exit_rcu+0x145/0x1c0 [ 3.903219][ T74] Preemption disabled at: [ 3.903220][ T74] [<0000000000000000>] 0x0 [ 3.903228][ T74] CPU: 1 UID: 0 PID: 74 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.903233][ T74] Tainted: [W]=WARN [ 3.903234][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.903237][ T74] Call Trace: [ 3.903239][ T74] [ 3.903241][ T74] dump_stack_lvl+0x6f/0xa0 [ 3.903248][ T74] __might_resched.cold+0x1fe/0x2c1 [ 3.903254][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.903259][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 3.903266][ T74] __kmalloc_noprof+0x443/0x760 [ 3.903270][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 3.903279][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 3.903283][ T74] alloc_buf.isra.0+0x4b/0x260 [ 3.903288][ T74] put_chars+0x1e1/0x2f0 [ 3.903292][ T74] ? __send_to_port+0x420/0x420 [ 3.903295][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.903300][ T74] ? validate_chain+0x38b/0xc20 [ 3.903309][ T74] hvc_console_print+0x292/0x780 [ 3.903320][ T74] ? hvc_write+0x3a0/0x3a0 [ 3.903324][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.903327][ T74] ? lock_acquire+0x13c/0x160 [ 3.903334][ T74] console_emit_next_record+0x22f/0x4c0 [ 3.903339][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 3.903341][ T74] ? console_flush_one_record+0x106/0x710 [ 3.903346][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.903349][ T74] ? lock_acquire+0x13c/0x160 [ 3.903355][ T74] console_flush_one_record+0x46f/0x710 [ 3.903361][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.903361][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.903361][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.903361][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.903362][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 3.903364][ T74] ? __lock_acquire+0x518/0xc20 [ 3.903373][ T74] console_unlock+0xee/0x1f0 [ 3.903377][ T74] ? console_flush_one_record+0x710/0x710 [ 3.903379][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.903382][ T74] ? lock_acquire+0x60/0x160 [ 3.903388][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.903391][ T74] ? vprintk_emit+0x320/0x3e0 [ 3.903396][ T74] vprintk_emit+0x37c/0x3e0 [ 3.903401][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 3.903409][ T74] ? __lock_acquire+0x518/0xc20 [ 3.903416][ T74] _printk+0xc7/0x100 [ 3.903421][ T74] ? snapshot_read.cold+0x21/0x21 [ 3.903426][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.903430][ T74] ? __rwlock_init+0x150/0x150 [ 3.903436][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.903441][ T74] do_exit.cold+0x82/0x9c [ 3.903446][ T74] ? exit_notify+0x890/0x890 [ 3.903448][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 3.903453][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.903459][ T74] do_group_exit+0xb8/0x370 [ 3.903464][ T74] __x64_sys_exit_group+0x3c/0x50 [ 3.903467][ T74] x64_sys_call+0x1567/0x1570 [ 3.903471][ T74] do_syscall_64+0xff/0x530 [ 3.903475][ T74] ? exc_page_fault+0xee/0x100 [ 3.903480][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.903483][ T74] RIP: 0033:0x7f9ea5b141b8 [ 3.903486][ T74] Code: Unable to access opcode bytes at 0x7f9ea5b1418e. [ 3.903488][ T74] RSP: 002b:00007ffd66ea6e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.903491][ T74] RAX: ffffffffffffffda RBX: 00007f9ea5c44f88 RCX: 00007f9ea5b141b8 [ 3.903493][ T74] RDX: 00007f9ea53724c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.903494][ T74] RBP: 00007ffd66ea6ef0 R08: 0000000000000000 R09: 0000000000001000 [ 3.903495][ T74] R10: 00007ffd66ea6cb0 R11: 0000000000000246 R12: 0000000000000001 [ 3.903497][ T74] R13: 0000000000000049 R14: 00007f9ea5c43680 R15: 00007f9ea5c44fa0 [ 3.903509][ T74] [ 3.929869][ T1] virtme-ng-init: basic initialization done [ 3.999693][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.000084][ T76] virtme-ng-init: triggering udev coldplug [ 6.402503][ T76] virtme-ng-init: waiting for udev to settle [ 6.402519][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.402521][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 6.402523][ T76] preempt_count: 1, expected: 0 [ 6.402524][ T76] RCU nest depth: 0, expected: 0 [ 6.402525][ T76] locks held by virtme-ng-init/76: 4, last CPU#3: [ 6.402527][ T76] #0: ffffffffb3569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.402539][ T76] #1: ffffffffb3569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.402543][ T76] #2: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.402546][ T76] #3: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.402550][ T76] irq event stamp: 4432 [ 6.402551][ T76] hardirqs last enabled at (4431): [] __down_trylock_console_sem+0x86/0xa0 [ 6.402554][ T76] hardirqs last disabled at (4432): [] console_emit_next_record+0x3d4/0x4c0 [ 6.402556][ T76] softirqs last enabled at (4378): [] handle_softirqs+0x67c/0x900 [ 6.402559][ T76] softirqs last disabled at (4369): [] __irq_exit_rcu+0x145/0x1c0 [ 6.402562][ T76] Preemption disabled at: [ 6.402562][ T76] [] vprintk_emit+0x31b/0x3e0 [ 6.402568][ T76] CPU: 3 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.402571][ T76] Tainted: [W]=WARN [ 6.402572][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.402574][ T76] Call Trace: [ 6.402576][ T76] [ 6.402577][ T76] dump_stack_lvl+0x6f/0xa0 [ 6.402583][ T76] ? vprintk_emit+0x31b/0x3e0 [ 6.402584][ T76] __might_resched.cold+0x1fe/0x2c1 [ 6.402589][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.402592][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 6.402597][ T76] __kmalloc_noprof+0x443/0x760 [ 6.402600][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 6.402606][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 6.402609][ T76] alloc_buf.isra.0+0x4b/0x260 [ 6.402613][ T76] put_chars+0x1e1/0x2f0 [ 6.402616][ T76] ? __send_to_port+0x420/0x420 [ 6.402618][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.402622][ T76] ? validate_chain+0x38b/0xc20 [ 6.402628][ T76] hvc_console_print+0x292/0x780 [ 6.402634][ T76] ? hvc_write+0x3a0/0x3a0 [ 6.402637][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.402639][ T76] ? lock_acquire+0x13c/0x160 [ 6.402643][ T76] console_emit_next_record+0x22f/0x4c0 [ 6.402646][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 6.402647][ T76] ? console_flush_one_record+0x106/0x710 [ 6.402650][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.402652][ T76] ? lock_acquire+0x13c/0x160 [ 6.402656][ T76] console_flush_one_record+0x46f/0x710 [ 6.402659][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 6.402661][ T76] ? __lock_acquire+0x518/0xc20 [ 6.402666][ T76] console_unlock+0xee/0x1f0 [ 6.402668][ T76] ? console_flush_one_record+0x710/0x710 [ 6.402669][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.402671][ T76] ? lock_acquire+0x60/0x160 [ 6.402675][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.402677][ T76] ? vprintk_emit+0x320/0x3e0 [ 6.402680][ T76] vprintk_emit+0x37c/0x3e0 [ 6.402683][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 6.402685][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 6.402691][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.402696][ T76] ? vprintk_emit.cold+0x107/0x107 [ 6.402698][ T76] ? simple_strntoull+0x10f/0x140 [ 6.402702][ T76] ? date_str+0x1e0/0x1e0 [ 6.402706][ T76] ? devkmsg_write+0xd1/0x2c0 [ 6.402710][ T76] devkmsg_write.cold+0x5a/0x8b [ 6.402713][ T76] ? vprintk_default+0x20/0x20 [ 6.402716][ T76] ? vprintk_default+0x20/0x20 [ 6.402718][ T76] new_sync_write+0x33e/0x760 [ 6.402722][ T76] ? kasan_quarantine_put+0x42/0x2b0 [ 6.402726][ T76] ? new_sync_read+0x750/0x750 [ 6.402730][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 6.402735][ T76] ? __fget_files+0x1e3/0x460 [ 6.402739][ T76] vfs_write+0x6a2/0xbd0 [ 6.402743][ T76] ksys_write+0x116/0x250 [ 6.402745][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 6.402748][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.402751][ T76] do_syscall_64+0xff/0x530 [ 6.402753][ T76] ? exc_page_fault+0xee/0x100 [ 6.402756][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.402759][ T76] RIP: 0033:0x7f016d76bed2 [ 6.402763][ 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 [ 6.402765][ T76] RSP: 002b:00007f016d6b2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.402767][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f016d76bed2 [ 6.402769][ T76] RDX: 000000000000002e RSI: 00007f0168001090 RDI: 0000000000000003 [ 6.402770][ T76] RBP: 00007f016d6b2c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.402771][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f016d7f60a0 [ 6.402771][ T76] R13: 00007f016d6f43e0 R14: 00007f0168001090 R15: 00007f016d6b2da8 [ 6.402778][ T76] [ 6.413541][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 6.413569][ C0] [ 6.413570][ C0] ======================================================== [ 6.413571][ C0] WARNING: possible irq lock inversion dependency detected [ 6.413572][ C0] 7.2.0-virtme #1 Tainted: G W [ 6.413574][ C0] -------------------------------------------------------- [ 6.413575][ C0] swapper/0/0 just changed the state of lock: [ 6.413576][ C0] ffffffffb3489660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 6.413584][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 6.413586][ C0] (fs_reclaim){+.+.}-{0:0} [ 6.413587][ C0] [ 6.413587][ C0] [ 6.413587][ C0] and interrupts could create inverse lock ordering between them. [ 6.413587][ C0] [ 6.413588][ C0] [ 6.413588][ C0] other info that might help us debug this: [ 6.413589][ C0] Possible interrupt unsafe locking scenario: [ 6.413589][ C0] [ 6.413589][ C0] CPU0 CPU1 [ 6.413590][ C0] ---- ---- [ 6.413590][ C0] lock(fs_reclaim); [ 6.413591][ C0] local_irq_disable(); [ 6.413591][ C0] lock(console_owner); [ 6.413592][ C0] lock(fs_reclaim); [ 6.413593][ C0] [ 6.413593][ C0] lock(console_owner); [ 6.413594][ C0] [ 6.413594][ C0] *** DEADLOCK *** [ 6.413594][ C0] [ 6.413595][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 6.413596][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 6.413601][ C0] #1: ffffffffb35ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 6.413605][ C0] [ 6.413605][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 6.413609][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 6.413612][ C0] HARDIRQ-ON-W at: [ 6.413613][ C0] __lock_acquire+0x388/0xc20 [ 6.413616][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.413618][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.413622][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.413624][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.413627][ C0] workqueue_init+0x2a/0x680 [ 6.413631][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.413634][ C0] kernel_init+0x21/0x150 [ 6.413637][ C0] ret_from_fork+0x474/0x6b0 [ 6.413640][ C0] ret_from_fork_asm+0x11/0x20 [ 6.413643][ C0] SOFTIRQ-ON-W at: [ 6.413644][ C0] __lock_acquire+0x388/0xc20 [ 6.413646][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.413647][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.413648][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.413650][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.413652][ C0] workqueue_init+0x2a/0x680 [ 6.413653][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.413655][ C0] kernel_init+0x21/0x150 [ 6.413656][ C0] ret_from_fork+0x474/0x6b0 [ 6.413657][ C0] ret_from_fork_asm+0x11/0x20 [ 6.413659][ C0] INITIAL USE at: [ 6.413660][ C0] __lock_acquire+0x388/0xc20 [ 6.413661][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.413663][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.413664][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.413666][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.413667][ C0] workqueue_init+0x2a/0x680 [ 6.413669][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.413670][ C0] kernel_init+0x21/0x150 [ 6.413671][ C0] ret_from_fork+0x474/0x6b0 [ 6.413673][ C0] ret_from_fork_asm+0x11/0x20 [ 6.413674][ C0] } [ 6.413675][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 6.413679][ C0] ... acquired at: [ 6.413680][ C0] __lock_acquire+0x518/0xc20 [ 6.413682][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.413683][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.413685][ C0] __kmalloc_noprof+0xd3/0x760 [ 6.413686][ C0] alloc_buf.isra.0+0x4b/0x260 [ 6.413689][ C0] put_chars+0x1e1/0x2f0 [ 6.413690][ C0] hvc_console_print+0x292/0x780 [ 6.413692][ C0] console_emit_next_record+0x22f/0x4c0 [ 6.413693][ C0] console_flush_one_record+0x46f/0x710 [ 6.413694][ C0] console_unlock+0xee/0x1f0 [ 6.413695][ C0] vprintk_emit+0x37c/0x3e0 [ 6.413696][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 6.413700][ C0] dev_printk_emit+0xb9/0xee [ 6.413701][ C0] _dev_info+0xe2/0x116 [ 6.413703][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 6.413706][ C0] cmos_do_probe+0x73b/0x98a [ 6.413707][ C0] platform_probe+0xfe/0x1f0 [ 6.413709][ C0] call_driver_probe+0x61/0x1c0 [ 6.413712][ C0] really_probe+0x199/0x760 [ 6.413713][ C0] __driver_probe_device+0x24f/0x440 [ 6.413715][ C0] driver_probe_device+0x4a/0xf0 [ 6.413717][ C0] __driver_attach+0x1b8/0x540 [ 6.413718][ C0] bus_for_each_dev+0x130/0x1e0 [ 6.413720][ C0] bus_add_driver+0x2c8/0x530 [ 6.413722][ C0] driver_register+0x1a3/0x390 [ 6.413723][ C0] __platform_driver_probe+0x13f/0x270 [ 6.413725][ C0] cmos_init+0x31/0x40 [ 6.413727][ C0] do_one_initcall+0x124/0x4f0 [ 6.413728][ C0] kernel_init_freeable+0x596/0x630 [ 6.413730][ C0] kernel_init+0x21/0x150 [ 6.413731][ C0] ret_from_fork+0x474/0x6b0 [ 6.413732][ C0] ret_from_fork_asm+0x11/0x20 [ 6.413734][ C0] [ 6.413734][ C0] -> (console_owner){..-.}-{0:0} { [ 6.413736][ C0] IN-SOFTIRQ-W at: [ 6.413737][ C0] __lock_acquire+0x388/0xc20 [ 6.413738][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.413740][ C0] console_trylock_spinning+0xb5/0x1e0 [ 6.413742][ C0] vprintk_emit+0x320/0x3e0 [ 6.413743][ C0] _printk+0xc7/0x100 [ 6.413745][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.413747][ C0] call_timer_fn+0x160/0x4d0 [ 6.413748][ C0] __run_timers+0x68f/0xaa0 [ 6.413750][ C0] run_timer_softirq+0xf0/0x160 [ 6.413751][ C0] handle_softirqs+0x1d3/0x900 [ 6.413753][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.413755][ C0] irq_exit_rcu+0xe/0x30 [ 6.413756][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.413758][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.413760][ C0] pv_native_safe_halt+0xf/0x10 [ 6.413761][ C0] default_idle+0x9/0x10 [ 6.413762][ C0] default_idle_call+0x6e/0xb0 [ 6.413763][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.413766][ C0] do_idle+0xd8/0x190 [ 6.413768][ C0] cpu_startup_entry+0x53/0x70 [ 6.413769][ C0] rest_init+0x279/0x280 [ 6.413770][ C0] start_kernel+0x3af/0x3b0 [ 6.413772][ C0] x86_64_start_reservations+0x24/0x30 [ 6.413773][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.413774][ C0] common_startup_64+0x13e/0x148 [ 6.413777][ C0] INITIAL USE at: [ 6.413778][ C0] } [ 6.413778][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 6.413782][ C0] ... acquired at: [ 6.413782][ C0] mark_lock+0x1d7/0xa00 [ 6.413784][ C0] mark_usage+0x42/0x170 [ 6.413785][ C0] __lock_acquire+0x388/0xc20 [ 6.413787][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.413788][ C0] console_trylock_spinning+0xb5/0x1e0 [ 6.413790][ C0] vprintk_emit+0x320/0x3e0 [ 6.413791][ C0] _printk+0xc7/0x100 [ 6.413792][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.413793][ C0] call_timer_fn+0x160/0x4d0 [ 6.413794][ C0] __run_timers+0x68f/0xaa0 [ 6.413795][ C0] run_timer_softirq+0xf0/0x160 [ 6.413796][ C0] handle_softirqs+0x1d3/0x900 [ 6.413798][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.413799][ C0] irq_exit_rcu+0xe/0x30 [ 6.413801][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.413802][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.413803][ C0] pv_native_safe_halt+0xf/0x10 [ 6.413804][ C0] default_idle+0x9/0x10 [ 6.413805][ C0] default_idle_call+0x6e/0xb0 [ 6.413807][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.413808][ C0] do_idle+0xd8/0x190 [ 6.413809][ C0] cpu_startup_entry+0x53/0x70 [ 6.413811][ C0] rest_init+0x279/0x280 [ 6.413812][ C0] start_kernel+0x3af/0x3b0 [ 6.413813][ C0] x86_64_start_reservations+0x24/0x30 [ 6.413814][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.413815][ C0] common_startup_64+0x13e/0x148 [ 6.413817][ C0] [ 6.413817][ C0] [ 6.413817][ C0] stack backtrace: [ 6.413819][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.413822][ C0] Tainted: [W]=WARN [ 6.413823][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.413824][ C0] Call Trace: [ 6.413825][ C0] [ 6.413826][ C0] dump_stack_lvl+0x6f/0xa0 [ 6.413830][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 6.413833][ C0] mark_lock_irq+0x989/0x9c0 [ 6.413834][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 6.413838][ C0] mark_lock+0x1d7/0xa00 [ 6.413840][ C0] mark_usage+0x42/0x170 [ 6.413841][ C0] __lock_acquire+0x388/0xc20 [ 6.413843][ C0] ? __tcp_md5_do_lookup+0x28c/0x850 [ 6.413847][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.413849][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 6.413851][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.413854][ C0] ? lock_acquire+0x13c/0x160 [ 6.413856][ C0] console_trylock_spinning+0xb5/0x1e0 [ 6.413858][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 6.413860][ C0] vprintk_emit+0x320/0x3e0 [ 6.413861][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 6.413863][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 6.413865][ C0] _printk+0xc7/0x100 [ 6.413867][ C0] ? snapshot_read.cold+0x21/0x21 [ 6.413869][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 6.413871][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.413874][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.413875][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.413877][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.413879][ C0] call_timer_fn+0x160/0x4d0 [ 6.413880][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 6.413881][ C0] ? debug_object_active_state+0x430/0x430 [ 6.413884][ C0] ? find_held_lock+0x2b/0x80 [ 6.413886][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.413888][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.413889][ C0] __run_timers+0x68f/0xaa0 [ 6.413891][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.413893][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 6.413894][ C0] ? __lock_acquire+0x518/0xc20 [ 6.413897][ C0] ? __rwlock_init+0x150/0x150 [ 6.413900][ C0] run_timer_softirq+0xf0/0x160 [ 6.413901][ C0] ? __run_timers+0xaa0/0xaa0 [ 6.413903][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 6.413905][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.413907][ C0] handle_softirqs+0x1d3/0x900 [ 6.413909][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.413910][ C0] ? _local_bh_enable+0xc0/0xc0 [ 6.413913][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.413914][ C0] irq_exit_rcu+0xe/0x30 [ 6.413916][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.413917][ C0] [ 6.413918][ C0] [ 6.413918][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 6.413921][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.413922][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 6.413925][ C0] Code: 48 8b 3d 94 d2 f8 01 e8 1f 00 00 00 48 2b 05 58 d3 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 c6 16 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 6.413926][ C0] RSP: 0018:ffffffffb3207cf8 EFLAGS: 00000296 [ 6.413928][ C0] RAX: 000000000002a5a9 RBX: ffffffffb321c600 RCX: ffffffffb02ed307 [ 6.413929][ C0] RDX: ffffffffb321c600 RSI: ffffffffb3029f93 RDI: ffffffffb2a8d8e0 [ 6.413930][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 6.413931][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6640fa2 [ 6.413932][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 6.413933][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.413936][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 6.413937][ C0] default_idle+0x9/0x10 [ 6.413938][ C0] default_idle_call+0x6e/0xb0 [ 6.413940][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.413942][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 6.413943][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 6.413946][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.413948][ C0] do_idle+0xd8/0x190 [ 6.413949][ C0] cpu_startup_entry+0x53/0x70 [ 6.413951][ C0] rest_init+0x279/0x280 [ 6.413953][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 6.413955][ C0] ? rest_init+0x280/0x280 [ 6.413957][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 6.413960][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 6.413962][ C0] ? acpi_enable+0x1e4/0x330 [ 6.413964][ C0] start_kernel+0x3af/0x3b0 [ 6.413966][ C0] x86_64_start_reservations+0x24/0x30 [ 6.413968][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.413969][ C0] common_startup_64+0x13e/0x148 [ 6.413972][ C0] [ 6.804807][ T76] virtme-ng-init: udev is done [ 6.807403][ T1] virtme-ng-init: initialization done