virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.978763][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.978794][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.978796][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.978797][ T1] preempt_count: 1, expected: 0 [ 0.978798][ T1] RCU nest depth: 0, expected: 0 [ 0.978800][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 0.978801][ T1] #0: ff110000027c3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.978813][ T1] #1: ffffffff96969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.978819][ T1] #2: ffffffff96969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.978822][ T1] #3: ffffffff96889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.978825][ T1] #4: ffffffff96889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.978829][ T1] irq event stamp: 308392 [ 0.978829][ T1] hardirqs last enabled at (308391): [] __down_trylock_console_sem+0x86/0xa0 [ 0.978833][ T1] hardirqs last disabled at (308392): [] console_emit_next_record+0x3d4/0x4c0 [ 0.978834][ T1] softirqs last enabled at (308296): [] handle_softirqs+0x67c/0x900 [ 0.978838][ T1] softirqs last disabled at (308077): [] __irq_exit_rcu+0x145/0x1c0 [ 0.978840][ T1] Preemption disabled at: [ 0.978840][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.978845][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.978848][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.978849][ T1] Call Trace: [ 0.978851][ T1] [ 0.978854][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.978859][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.978860][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.978864][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.978868][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.978873][ T1] __kmalloc_noprof+0x443/0x760 [ 0.978876][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.978881][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.978884][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.978887][ T1] put_chars+0x1e1/0x2f0 [ 0.978890][ T1] ? __send_to_port+0x420/0x420 [ 0.978893][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.978896][ T1] ? validate_chain+0x38b/0xc20 [ 0.978901][ T1] hvc_console_print+0x292/0x780 [ 0.978904][ T1] ? __lock_acquire+0x518/0xc20 [ 0.978905][ T1] ? __lock_acquire+0x518/0xc20 [ 0.978910][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.978913][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.978915][ T1] ? lock_acquire+0x13c/0x160 [ 0.978920][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.978923][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.978924][ T1] ? console_flush_one_record+0x106/0x710 [ 0.978926][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.978928][ T1] ? lock_acquire+0x13c/0x160 [ 0.978932][ T1] console_flush_one_record+0x46f/0x710 [ 0.978936][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.978937][ T1] ? __lock_acquire+0x518/0xc20 [ 0.978942][ T1] console_unlock+0xee/0x1f0 [ 0.978944][ T1] ? console_flush_one_record+0x710/0x710 [ 0.978946][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.978947][ T1] ? lock_acquire+0x60/0x160 [ 0.978951][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.978953][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.978956][ T1] vprintk_emit+0x37c/0x3e0 [ 0.978959][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.978961][ T1] ? find_held_lock+0x2b/0x80 [ 0.978963][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.978965][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.978968][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.978973][ T1] ? device_rename.cold+0xa/0xa [ 0.978975][ T1] ? __lock_acquire+0x518/0xc20 [ 0.978979][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.978981][ T1] ? find_held_lock+0x2b/0x80 [ 0.978985][ T1] dev_printk_emit+0xb9/0xee [ 0.978987][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.978990][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.978994][ T1] ? proc_register+0x368/0x8b0 [ 0.979001][ T1] _dev_info+0xe2/0x116 [ 0.979003][ T1] ? _dev_notice+0x120/0x120 [ 0.979008][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.979012][ T1] ? rtc_proc_show+0x400/0x400 [ 0.979016][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.979020][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.979023][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 0.979027][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.979033][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.979037][ T1] cmos_do_probe+0x73b/0x98a [ 0.979039][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.979042][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.979043][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.979049][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.979051][ T1] ? mc146818_set_time+0x500/0x500 [ 0.979054][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.979056][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.979064][ T1] platform_probe+0xfe/0x1f0 [ 0.979067][ T1] call_driver_probe+0x61/0x1c0 [ 0.979070][ T1] really_probe+0x199/0x760 [ 0.979073][ T1] ? __device_attach_driver+0x280/0x280 [ 0.979075][ T1] __driver_probe_device+0x24f/0x440 [ 0.979078][ T1] ? __device_attach_driver+0x280/0x280 [ 0.979080][ T1] ? __device_attach_driver+0x280/0x280 [ 0.979082][ T1] driver_probe_device+0x4a/0xf0 [ 0.979085][ T1] __driver_attach+0x1b8/0x540 [ 0.979087][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.979090][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.979093][ T1] ? bus_remove_file+0x50/0x50 [ 0.979095][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.979098][ T1] ? rtc_dev_init+0x40/0x40 [ 0.979103][ T1] ? rtc_dev_init+0x40/0x40 [ 0.979104][ T1] bus_add_driver+0x2c8/0x530 [ 0.979108][ T1] driver_register+0x1a3/0x390 [ 0.979111][ T1] __platform_driver_probe+0x13f/0x270 [ 0.979114][ T1] cmos_init+0x31/0x40 [ 0.979115][ T1] do_one_initcall+0x124/0x4f0 [ 0.979119][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.979121][ T1] ? parameq+0x110/0x110 [ 0.979127][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.979131][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.979133][ T1] kernel_init_freeable+0x596/0x630 [ 0.979137][ T1] ? rest_init+0x280/0x280 [ 0.979140][ T1] kernel_init+0x21/0x150 [ 0.979142][ T1] ? rest_init+0x280/0x280 [ 0.979143][ T1] ret_from_fork+0x474/0x6b0 [ 0.979148][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.979151][ T1] ? __switch_to+0x5a3/0xe00 [ 0.979154][ T1] ? rest_init+0x280/0x280 [ 0.979157][ T1] ret_from_fork_asm+0x11/0x20 [ 0.979165][ T1] [ 1.011671][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T07:00:18 UTC (1787900418) [ 1.012812][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.015598][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.023370][ T1] NET: Registered PF_INET6 protocol family [ 1.027436][ T1] Segment Routing with IPv6 [ 1.027892][ T1] In-situ OAM (IOAM) with IPv6 [ 1.028236][ T1] NET: Registered PF_PACKET protocol family [ 1.028514][ T1] 9pnet: Installing 9P2000 support [ 1.028866][ T1] Key type dns_resolver registered [ 1.029523][ T1] NET: Registered PF_VSOCK protocol family [ 1.033723][ T1] IPI shorthand broadcast: enabled [ 1.135127][ T1] sched_clock: Marking stable (1097001700, 37547119)->(1242664896, -108116077) [ 1.138203][ T1] registered taskstats version 1 [ 1.140952][ T1] Loading compiled-in X.509 certificates [ 1.239441][ T1] Demotion targets for Node 0: null [ 1.239799][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12243) [ 1.240101][ T1] page_owner is disabled [ 1.241155][ T1] PM: Magic number: 6:818:16 [ 1.241605][ T1] netconsole: network logging started [ 1.243010][ T1] ALSA device list: [ 1.243678][ T1] No soundcards found. [ 1.244904][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.247163][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.247858][ T1] devtmpfs: mounted [ 1.248111][ T1] VFS: Pivoted into new rootfs [ 1.275216][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.275517][ T1] Write protecting the kernel read-only data: 55296k [ 1.276077][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.276562][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.276888][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.277214][ T1] with arguments: [ 1.277341][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.277635][ T1] with environment: [ 1.277757][ T1] HOME=/ [ 1.277939][ T1] TERM=dumb [ 1.278055][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.278336][ T1] nr_open=2147483584 [ 1.278461][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.280560][ T1] virtme_rw_overlay0=/etc [ 1.280745][ T1] virtme_rw_overlay1=/lib [ 1.280899][ T1] virtme_rw_overlay2=/home [ 1.281054][ T1] virtme_rw_overlay3=/opt [ 1.281201][ T1] virtme_rw_overlay4=/srv [ 1.281354][ T1] virtme_rw_overlay5=/usr [ 1.281507][ T1] virtme_rw_overlay6=/var [ 1.281668][ T1] virtme_rw_overlay7=/tmp [ 1.281834][ T1] virtme_console=ttyS0 [ 1.281982][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.297345][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.298657][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.310148][ T1] overlayfs: failed to set xattr on upper [ 1.310428][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.310804][ T1] overlayfs: ...falling back to uuid=null. [ 1.313178][ T1] overlayfs: failed to set xattr on upper [ 1.313407][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.313693][ T1] overlayfs: ...falling back to uuid=null. [ 1.315713][ T1] overlayfs: failed to set xattr on upper [ 1.315960][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.316234][ T1] overlayfs: ...falling back to uuid=null. [ 1.318559][ T1] overlayfs: failed to set xattr on upper [ 1.318800][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.319075][ T1] overlayfs: ...falling back to uuid=null. [ 1.321425][ T1] overlayfs: failed to set xattr on upper [ 1.321663][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.321972][ T1] overlayfs: ...falling back to uuid=null. [ 1.323709][ T1] overlayfs: failed to set xattr on upper [ 1.323950][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.324225][ T1] overlayfs: ...falling back to uuid=null. [ 1.326813][ T1] overlayfs: failed to set xattr on upper [ 1.327051][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.327325][ T1] overlayfs: ...falling back to uuid=null. [ 1.329721][ T1] overlayfs: failed to set xattr on upper [ 1.329955][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.330252][ T1] overlayfs: ...falling back to uuid=null. [ 1.341433][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.403263][ T74] kwatchdog (74) used greatest stack depth: 28672 bytes left [ 3.363952][ T73] systemd-tmpfile (73) used greatest stack depth: 24960 bytes left [ 3.363970][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.363973][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: systemd-tmpfile [ 3.363975][ T73] preempt_count: 2, expected: 0 [ 3.363976][ T73] RCU nest depth: 0, expected: 0 [ 3.363977][ T73] locks held by systemd-tmpfile/73: 5, last CPU#2: [ 3.363979][ T73] #0: ffffffff968027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.363990][ T73] #1: ffffffff96969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.363996][ T73] #2: ffffffff96969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.363999][ T73] #3: ffffffff96889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.364002][ T73] #4: ffffffff96889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.364006][ T73] irq event stamp: 2330472 [ 3.364006][ T73] hardirqs last enabled at (2330471): [] __down_trylock_console_sem+0x86/0xa0 [ 3.364010][ T73] hardirqs last disabled at (2330472): [] console_emit_next_record+0x3d4/0x4c0 [ 3.364011][ T73] softirqs last enabled at (2330236): [] handle_softirqs+0x67c/0x900 [ 3.364013][ T73] softirqs last disabled at (2330231): [] __irq_exit_rcu+0x145/0x1c0 [ 3.364015][ T73] Preemption disabled at: [ 3.364016][ T73] [<0000000000000000>] 0x0 [ 3.364023][ T73] CPU: 2 UID: 0 PID: 73 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.364027][ T73] Tainted: [W]=WARN [ 3.364028][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.364030][ T73] Call Trace: [ 3.364032][ T73] [ 3.364033][ T73] dump_stack_lvl+0x6f/0xa0 [ 3.364039][ T73] __might_resched.cold+0x1fe/0x2c1 [ 3.364043][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.364046][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 3.364051][ T73] __kmalloc_noprof+0x443/0x760 [ 3.364054][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 3.364060][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 3.364063][ T73] alloc_buf.isra.0+0x4b/0x260 [ 3.364066][ T73] put_chars+0x1e1/0x2f0 [ 3.364069][ T73] ? __send_to_port+0x420/0x420 [ 3.364071][ T73] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.364075][ T73] ? validate_chain+0x38b/0xc20 [ 3.364080][ T73] hvc_console_print+0x292/0x780 [ 3.364087][ T73] ? hvc_write+0x3a0/0x3a0 [ 3.364089][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.364091][ T73] ? lock_acquire+0x13c/0x160 [ 3.364095][ T73] console_emit_next_record+0x22f/0x4c0 [ 3.364098][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 3.364099][ T73] ? console_flush_one_record+0x106/0x710 [ 3.364102][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.364104][ T73] ? lock_acquire+0x13c/0x160 [ 3.364108][ T73] console_flush_one_record+0x46f/0x710 [ 3.364111][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 3.364112][ T73] ? __lock_acquire+0x518/0xc20 [ 3.364117][ T73] console_unlock+0xee/0x1f0 [ 3.364120][ T73] ? console_flush_one_record+0x710/0x710 [ 3.364121][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.364123][ T73] ? lock_acquire+0x60/0x160 [ 3.364126][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.364128][ T73] ? vprintk_emit+0x320/0x3e0 [ 3.364131][ T73] vprintk_emit+0x37c/0x3e0 [ 3.364134][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 3.364137][ T73] ? __lock_acquire+0x518/0xc20 [ 3.364141][ T73] _printk+0xc7/0x100 [ 3.364144][ T73] ? snapshot_read.cold+0x21/0x21 [ 3.364147][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.364150][ T73] ? __rwlock_init+0x150/0x150 [ 3.364154][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.364156][ T73] do_exit.cold+0x82/0x9c [ 3.364160][ T73] ? exit_notify+0x890/0x890 [ 3.364161][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 3.364164][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.364167][ T73] do_group_exit+0xb8/0x370 [ 3.364170][ T73] __x64_sys_exit_group+0x3c/0x50 [ 3.364172][ T73] x64_sys_call+0x1567/0x1570 [ 3.364175][ T73] do_syscall_64+0xff/0x530 [ 3.364179][ T73] ? exc_page_fault+0xee/0x100 [ 3.364182][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.364184][ T73] RIP: 0033:0x7f6b0f8b21b8 [ 3.364186][ T73] Code: Unable to access opcode bytes at 0x7f6b0f8b218e. [ 3.364187][ T73] RSP: 002b:00007ffe493f2eb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.364189][ T73] RAX: ffffffffffffffda RBX: 00007f6b0f9e2f88 RCX: 00007f6b0f8b21b8 [ 3.364191][ T73] RDX: 00007f6b0f1104c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.364192][ T73] RBP: 00007ffe493f2f10 R08: 0000000000000000 R09: 0000000000001000 [ 3.364192][ T73] R10: 00007ffe493f2cd0 R11: 0000000000000246 R12: 0000000000000001 [ 3.364193][ T73] R13: 0000000000000049 R14: 00007f6b0f9e1680 R15: 00007f6b0f9e2fa0 [ 3.364200][ T73] [ 3.364825][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.364825][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.364825][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.364825][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.381263][ T1] virtme-ng-init: basic initialization done [ 3.427501][ T79] ip (79) used greatest stack depth: 24848 bytes left [ 3.438934][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.439296][ T75] virtme-ng-init: triggering udev coldplug [ 5.658436][ T75] virtme-ng-init: waiting for udev to settle [ 5.658452][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.658455][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.658456][ T75] preempt_count: 1, expected: 0 [ 5.658457][ T75] RCU nest depth: 0, expected: 0 [ 5.658458][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 5.658461][ T75] #0: ffffffff96969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.658475][ T75] #1: ffffffff96969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.658479][ T75] #2: ffffffff96889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.658482][ T75] #3: ffffffff96889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.658486][ T75] irq event stamp: 2990 [ 5.658487][ T75] hardirqs last enabled at (2989): [] __down_trylock_console_sem+0x86/0xa0 [ 5.658490][ T75] hardirqs last disabled at (2990): [] console_emit_next_record+0x3d4/0x4c0 [ 5.658491][ T75] softirqs last enabled at (2474): [] fpu_clone+0xd9/0x410 [ 5.658495][ T75] softirqs last disabled at (2472): [] fpu_clone+0x82/0x410 [ 5.658497][ T75] Preemption disabled at: [ 5.658498][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.658503][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.658507][ T75] Tainted: [W]=WARN [ 5.658508][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.658509][ T75] Call Trace: [ 5.658511][ T75] [ 5.658513][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.658517][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.658519][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.658523][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.658526][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.658531][ T75] __kmalloc_noprof+0x443/0x760 [ 5.658534][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.658540][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.658543][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.658546][ T75] put_chars+0x1e1/0x2f0 [ 5.658549][ T75] ? __send_to_port+0x420/0x420 [ 5.658551][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.658555][ T75] ? validate_chain+0x38b/0xc20 [ 5.658561][ T75] hvc_console_print+0x292/0x780 [ 5.658573][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.658576][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.658579][ T75] ? lock_acquire+0x13c/0x160 [ 5.658583][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.658587][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.658589][ T75] ? console_flush_one_record+0x106/0x710 [ 5.658592][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.658594][ T75] ? lock_acquire+0x13c/0x160 [ 5.658598][ T75] console_flush_one_record+0x46f/0x710 [ 5.658602][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.658603][ T75] ? __lock_acquire+0x518/0xc20 [ 5.658609][ T75] console_unlock+0xee/0x1f0 [ 5.658611][ T75] ? console_flush_one_record+0x710/0x710 [ 5.658613][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.658614][ T75] ? lock_acquire+0x60/0x160 [ 5.658618][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.658620][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.658623][ T75] vprintk_emit+0x37c/0x3e0 [ 5.658627][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.658629][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.658636][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.658640][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.658642][ T75] ? simple_strntoull+0x10f/0x140 [ 5.658647][ T75] ? date_str+0x1e0/0x1e0 [ 5.658650][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.658654][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.658657][ T75] ? vprintk_default+0x20/0x20 [ 5.658661][ T75] ? vprintk_default+0x20/0x20 [ 5.658663][ T75] new_sync_write+0x33e/0x760 [ 5.658667][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 5.658674][ T75] ? new_sync_read+0x750/0x750 [ 5.658680][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.658685][ T75] ? __fget_files+0x1e3/0x460 [ 5.658689][ T75] vfs_write+0x6a2/0xbd0 [ 5.658692][ T75] ksys_write+0x116/0x250 [ 5.658695][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.658698][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.658701][ T75] do_syscall_64+0xff/0x530 [ 5.658703][ T75] ? exc_page_fault+0xee/0x100 [ 5.658706][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.658708][ T75] RIP: 0033:0x7f3701355ed2 [ 5.658712][ 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 [ 5.658714][ T75] RSP: 002b:00007f370129cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.658716][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f3701355ed2 [ 5.658718][ T75] RDX: 000000000000002e RSI: 00007f36fc001090 RDI: 0000000000000003 [ 5.658718][ T75] RBP: 00007f370129cc90 R08: 0000000000000000 R09: 0000000000000000 [ 5.658719][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37013e00a0 [ 5.658720][ T75] R13: 00007f37012de3e0 R14: 00007f36fc001090 R15: 00007f370129cda8 [ 5.658727][ T75] [ 6.169658][ T75] virtme-ng-init: udev is done [ 6.172376][ T1] virtme-ng-init: initialization done