virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.109288][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.109320][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.109323][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.109324][ T1] preempt_count: 1, expected: 0 [ 1.109325][ T1] RCU nest depth: 0, expected: 0 [ 1.109326][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.109328][ T1] #0: ff110000028f6938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.109340][ T1] #1: ffffffffab16a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.109345][ T1] #2: ffffffffab16a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.109352][ T1] #3: ffffffffab089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.109354][ T1] #4: ffffffffab089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.109354][ T1] irq event stamp: 306184 [ 1.109354][ T1] hardirqs last enabled at (306183): [] __down_trylock_console_sem+0x86/0xa0 [ 1.109354][ T1] hardirqs last disabled at (306184): [] console_emit_next_record+0x3d4/0x4c0 [ 1.109354][ T1] softirqs last enabled at (305674): [] handle_softirqs+0x67c/0x900 [ 1.109354][ T1] softirqs last disabled at (305669): [] __irq_exit_rcu+0x145/0x1c0 [ 1.109354][ T1] Preemption disabled at: [ 1.109354][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.109354][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.109354][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.109354][ T1] Call Trace: [ 1.109354][ T1] [ 1.109354][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.109354][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.109354][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.109354][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.109354][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.109354][ T1] __kmalloc_noprof+0x443/0x760 [ 1.109354][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.109354][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.109354][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.109354][ T1] put_chars+0x1e1/0x2f0 [ 1.109354][ T1] ? __send_to_port+0x420/0x420 [ 1.109354][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.109354][ T1] ? validate_chain+0x38b/0xc20 [ 1.109354][ T1] hvc_console_print+0x292/0x780 [ 1.109354][ T1] ? __lock_acquire+0x518/0xc20 [ 1.109354][ T1] ? __lock_acquire+0x518/0xc20 [ 1.109354][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.109354][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.109354][ T1] ? lock_acquire+0x13c/0x160 [ 1.109354][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.109354][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.109354][ T1] ? console_flush_one_record+0x106/0x710 [ 1.109354][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.109354][ T1] ? lock_acquire+0x13c/0x160 [ 1.109354][ T1] console_flush_one_record+0x46f/0x710 [ 1.109354][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.109354][ T1] ? __lock_acquire+0x518/0xc20 [ 1.109354][ T1] console_unlock+0xee/0x1f0 [ 1.109354][ T1] ? console_flush_one_record+0x710/0x710 [ 1.109354][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.109354][ T1] ? lock_acquire+0x60/0x160 [ 1.109354][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.109354][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.109354][ T1] vprintk_emit+0x37c/0x3e0 [ 1.109354][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.109354][ T1] ? find_held_lock+0x2b/0x80 [ 1.109354][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.109354][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.109354][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.109354][ T1] ? device_rename.cold+0xa/0xa [ 1.109354][ T1] ? __lock_acquire+0x518/0xc20 [ 1.109354][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.109354][ T1] ? find_held_lock+0x2b/0x80 [ 1.109354][ T1] dev_printk_emit+0xb9/0xee [ 1.109354][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.109354][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.109354][ T1] ? proc_register+0x368/0x8b0 [ 1.109354][ T1] _dev_info+0xe2/0x116 [ 1.109354][ T1] ? _dev_notice+0x120/0x120 [ 1.109354][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.109354][ T1] ? rtc_proc_show+0x400/0x400 [ 1.109354][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.109354][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.109354][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.109354][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.109354][ T1] cmos_do_probe+0x73b/0x98a [ 1.109354][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.109354][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.109354][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.109354][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.109354][ T1] ? mc146818_set_time+0x500/0x500 [ 1.109354][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.109354][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.109354][ T1] platform_probe+0xfe/0x1f0 [ 1.109354][ T1] call_driver_probe+0x61/0x1c0 [ 1.109354][ T1] really_probe+0x199/0x760 [ 1.109354][ T1] ? __device_attach_driver+0x280/0x280 [ 1.109354][ T1] __driver_probe_device+0x24f/0x440 [ 1.109354][ T1] ? __device_attach_driver+0x280/0x280 [ 1.109354][ T1] ? __device_attach_driver+0x280/0x280 [ 1.109354][ T1] driver_probe_device+0x4a/0xf0 [ 1.109354][ T1] __driver_attach+0x1b8/0x540 [ 1.109354][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.109354][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.109354][ T1] ? bus_remove_file+0x50/0x50 [ 1.109354][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.109354][ T1] ? rtc_dev_init+0x40/0x40 [ 1.109354][ T1] ? rtc_dev_init+0x40/0x40 [ 1.109354][ T1] bus_add_driver+0x2c8/0x530 [ 1.109354][ T1] driver_register+0x1a3/0x390 [ 1.109354][ T1] __platform_driver_probe+0x13f/0x270 [ 1.109354][ T1] cmos_init+0x31/0x40 [ 1.109354][ T1] do_one_initcall+0x124/0x4f0 [ 1.109354][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.109354][ T1] ? parameq+0x110/0x110 [ 1.109354][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.109354][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.109354][ T1] kernel_init_freeable+0x596/0x630 [ 1.109354][ T1] ? rest_init+0x280/0x280 [ 1.109354][ T1] kernel_init+0x21/0x150 [ 1.109354][ T1] ? rest_init+0x280/0x280 [ 1.109354][ T1] ret_from_fork+0x4a4/0x720 [ 1.109354][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.109354][ T1] ? __switch_to+0x5a3/0xe00 [ 1.109354][ T1] ? rest_init+0x280/0x280 [ 1.109354][ T1] ret_from_fork_asm+0x11/0x20 [ 1.109354][ T1] [ 1.143788][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:12:39 UTC (1787879559) [ 1.144956][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.148277][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.158796][ T1] NET: Registered PF_INET6 protocol family [ 1.163591][ T1] Segment Routing with IPv6 [ 1.164112][ T1] In-situ OAM (IOAM) with IPv6 [ 1.164552][ T1] NET: Registered PF_PACKET protocol family [ 1.164837][ T1] 9pnet: Installing 9P2000 support [ 1.165226][ T1] Key type dns_resolver registered [ 1.166050][ T1] NET: Registered PF_VSOCK protocol family [ 1.171209][ T1] IPI shorthand broadcast: enabled [ 1.299521][ T1] sched_clock: Marking stable (1257002590, 42351443)->(1388831048, -89477015) [ 1.302273][ T1] registered taskstats version 1 [ 1.304900][ T1] Loading compiled-in X.509 certificates [ 1.412047][ T1] Demotion targets for Node 0: null [ 1.412418][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12166) [ 1.412725][ T1] page_owner is disabled [ 1.422313][ T1] PM: Magic number: 6:388:206 [ 1.422822][ T1] netconsole: network logging started [ 1.425873][ T1] ALSA device list: [ 1.426037][ T1] No soundcards found. [ 1.426756][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.429467][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.430279][ T1] devtmpfs: mounted [ 1.430571][ T1] VFS: Pivoted into new rootfs [ 1.460179][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.460449][ T1] Write protecting the kernel read-only data: 57344k [ 1.461423][ T1] Freeing unused kernel image (text/rodata gap) memory: 1848K [ 1.461858][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.462259][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.462665][ T1] with arguments: [ 1.462799][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.463047][ T1] with environment: [ 1.463169][ T1] HOME=/ [ 1.463298][ T1] TERM=dumb [ 1.463476][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.463676][ T1] nr_open=2147483584 [ 1.463851][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.464139][ T1] virtme_rw_overlay0=/etc [ 1.464365][ T1] virtme_rw_overlay1=/lib [ 1.464529][ T1] virtme_rw_overlay2=/home [ 1.464742][ T1] virtme_rw_overlay3=/opt [ 1.464898][ T1] virtme_rw_overlay4=/srv [ 1.465151][ T1] virtme_rw_overlay5=/usr [ 1.465308][ T1] virtme_rw_overlay6=/var [ 1.465531][ T1] virtme_rw_overlay7=/tmp [ 1.465696][ T1] virtme_console=ttyS0 [ 1.465913][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.470521][ T72] kwatchdog (72) used greatest stack depth: 29680 bytes left [ 1.487549][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.488890][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.497334][ T1] overlayfs: failed to set xattr on upper [ 1.497665][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.498003][ T1] overlayfs: ...falling back to uuid=null. [ 1.500786][ T1] overlayfs: failed to set xattr on upper [ 1.501034][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.501333][ T1] overlayfs: ...falling back to uuid=null. [ 1.503606][ T1] overlayfs: failed to set xattr on upper [ 1.503847][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.504140][ T1] overlayfs: ...falling back to uuid=null. [ 1.506210][ T1] overlayfs: failed to set xattr on upper [ 1.507005][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.507322][ T1] overlayfs: ...falling back to uuid=null. [ 1.509394][ T1] overlayfs: failed to set xattr on upper [ 1.509627][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.509935][ T1] overlayfs: ...falling back to uuid=null. [ 1.512009][ T1] overlayfs: failed to set xattr on upper [ 1.512259][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.512590][ T1] overlayfs: ...falling back to uuid=null. [ 1.514628][ T1] overlayfs: failed to set xattr on upper [ 1.514866][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.515176][ T1] overlayfs: ...falling back to uuid=null. [ 1.517555][ T1] overlayfs: failed to set xattr on upper [ 1.517790][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.518094][ T1] overlayfs: ...falling back to uuid=null. [ 1.530308][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.886949][ T73] systemd-tmpfile (73) used greatest stack depth: 24760 bytes left [ 3.886966][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.886968][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: systemd-tmpfile [ 3.886970][ T73] preempt_count: 2, expected: 0 [ 3.886971][ T73] RCU nest depth: 0, expected: 0 [ 3.886972][ T73] locks held by systemd-tmpfile/73: 5, last CPU#0: [ 3.886974][ T73] #0: ffffffffab002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 3.886986][ T73] #1: ffffffffab16a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.886991][ T73] #2: ffffffffab16a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.886995][ T73] #3: ffffffffab089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.886998][ T73] #4: ffffffffab089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.887002][ T73] irq event stamp: 2435802 [ 3.887003][ T73] hardirqs last enabled at (2435801): [] __down_trylock_console_sem+0x86/0xa0 [ 3.887006][ T73] hardirqs last disabled at (2435802): [] console_emit_next_record+0x3d4/0x4c0 [ 3.887008][ T73] softirqs last enabled at (2433302): [] handle_softirqs+0x67c/0x900 [ 3.887011][ T73] softirqs last disabled at (2432575): [] __irq_exit_rcu+0x145/0x1c0 [ 3.887013][ T73] Preemption disabled at: [ 3.887014][ T73] [<0000000000000000>] 0x0 [ 3.887022][ T73] CPU: 0 UID: 0 PID: 73 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.887025][ T73] Tainted: [W]=WARN [ 3.887026][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.887028][ T73] Call Trace: [ 3.887030][ T73] [ 3.887031][ T73] dump_stack_lvl+0x6f/0xa0 [ 3.887037][ T73] __might_resched.cold+0x1fe/0x2c1 [ 3.887045][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.887049][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 3.887054][ T73] __kmalloc_noprof+0x443/0x760 [ 3.887057][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 3.887063][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 3.887066][ T73] alloc_buf.isra.0+0x4b/0x260 [ 3.887070][ T73] put_chars+0x1e1/0x2f0 [ 3.887073][ T73] ? __send_to_port+0x420/0x420 [ 3.887080][ T73] hvc_console_print+0x292/0x780 [ 3.887087][ T73] ? hvc_write+0x3a0/0x3a0 [ 3.887090][ T73] ? lock_acquire+0x13c/0x160 [ 3.887094][ T73] console_emit_next_record+0x22f/0x4c0 [ 3.887098][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 3.887099][ T73] ? console_flush_one_record+0x106/0x710 [ 3.887102][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.887105][ T73] ? lock_acquire+0x13c/0x160 [ 3.887110][ T73] console_flush_one_record+0x46f/0x710 [ 3.887113][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 3.887115][ T73] ? __lock_acquire+0x518/0xc20 [ 3.887120][ T73] console_unlock+0xee/0x1f0 [ 3.887122][ T73] ? console_flush_one_record+0x710/0x710 [ 3.887124][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.887125][ T73] ? lock_acquire+0x60/0x160 [ 3.887129][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.887131][ T73] ? vprintk_emit+0x320/0x3e0 [ 3.887134][ T73] vprintk_emit+0x37c/0x3e0 [ 3.887137][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 3.887140][ T73] ? __lock_acquire+0x518/0xc20 [ 3.887144][ T73] _printk+0xc7/0x100 [ 3.887148][ T73] ? snapshot_read.cold+0x21/0x21 [ 3.887151][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.887154][ T73] ? __rwlock_init+0x150/0x150 [ 3.887158][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.887160][ T73] do_exit.cold+0x82/0x9c [ 3.887165][ T73] ? exit_notify+0x890/0x890 [ 3.887166][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 3.887169][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.887173][ T73] do_group_exit+0xb8/0x370 [ 3.887176][ T73] __x64_sys_exit_group+0x3c/0x50 [ 3.887178][ T73] x64_sys_call+0x1567/0x1570 [ 3.887181][ T73] do_syscall_64+0x10e/0x570 [ 3.887184][ T73] ? exc_page_fault+0xee/0x100 [ 3.887188][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.887190][ T73] RIP: 0033:0x7f444343f1b8 [ 3.887193][ T73] Code: Unable to access opcode bytes at 0x7f444343f18e. [ 3.887194][ T73] RSP: 002b:00007ffe307d5698 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.887196][ T73] RAX: ffffffffffffffda RBX: 00007f444356ff88 RCX: 00007f444343f1b8 [ 3.887198][ T73] RDX: 00007f4442c9d4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.887198][ T73] RBP: 00007ffe307d56f0 R08: 0000000000000000 R09: 0000000000001000 [ 3.887199][ T73] R10: 00007ffe307d54b0 R11: 0000000000000246 R12: 0000000000000001 [ 3.887200][ T73] R13: 0000000000000049 R14: 00007f444356e680 R15: 00007f444356ffa0 [ 3.887207][ T73] [ 3.887282][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.887282][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.887282][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.887282][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.908943][ T1] virtme-ng-init: basic initialization done [ 3.970457][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.970871][ T75] virtme-ng-init: triggering udev coldplug [ 6.261735][ T75] virtme-ng-init: waiting for udev to settle [ 6.261750][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.261753][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.261754][ T75] preempt_count: 1, expected: 0 [ 6.261755][ T75] RCU nest depth: 0, expected: 0 [ 6.261756][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 6.261759][ T75] #0: ffffffffab16a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.261771][ T75] #1: ffffffffab16a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.261775][ T75] #2: ffffffffab089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.261778][ T75] #3: ffffffffab089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.261782][ T75] irq event stamp: 3114 [ 6.261782][ T75] hardirqs last enabled at (3113): [] __down_trylock_console_sem+0x86/0xa0 [ 6.261786][ T75] hardirqs last disabled at (3114): [] console_emit_next_record+0x3d4/0x4c0 [ 6.261787][ T75] softirqs last enabled at (2628): [] fpu_clone+0xd9/0x410 [ 6.261791][ T75] softirqs last disabled at (2626): [] fpu_clone+0x82/0x410 [ 6.261793][ T75] Preemption disabled at: [ 6.261794][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.261799][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.261803][ T75] Tainted: [W]=WARN [ 6.261804][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.261805][ T75] Call Trace: [ 6.261807][ T75] [ 6.261808][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.261813][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.261815][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.261819][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.261823][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.261828][ T75] __kmalloc_noprof+0x443/0x760 [ 6.261830][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.261836][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.261839][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.261843][ T75] put_chars+0x1e1/0x2f0 [ 6.261846][ T75] ? __send_to_port+0x420/0x420 [ 6.261847][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.261851][ T75] ? validate_chain+0x38b/0xc20 [ 6.261857][ T75] hvc_console_print+0x292/0x780 [ 6.261864][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.261866][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.261868][ T75] ? lock_acquire+0x13c/0x160 [ 6.261872][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.261875][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.261877][ T75] ? console_flush_one_record+0x106/0x710 [ 6.261879][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.261881][ T75] ? lock_acquire+0x13c/0x160 [ 6.261885][ T75] console_flush_one_record+0x46f/0x710 [ 6.261888][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.261890][ T75] ? __lock_acquire+0x518/0xc20 [ 6.261895][ T75] console_unlock+0xee/0x1f0 [ 6.261897][ T75] ? console_flush_one_record+0x710/0x710 [ 6.261898][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.261900][ T75] ? lock_acquire+0x60/0x160 [ 6.261904][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.261906][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.261909][ T75] vprintk_emit+0x37c/0x3e0 [ 6.261911][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.261914][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.261920][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.261923][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.261925][ T75] ? simple_strntoull+0x10f/0x140 [ 6.261930][ T75] ? date_str+0x1e0/0x1e0 [ 6.261933][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.261937][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.261939][ T75] ? vprintk_default+0x20/0x20 [ 6.261943][ T75] ? vprintk_default+0x20/0x20 [ 6.261945][ T75] new_sync_write+0x33e/0x760 [ 6.261949][ T75] ? kasan_quarantine_put+0x102/0x2b0 [ 6.261953][ T75] ? new_sync_read+0x750/0x750 [ 6.261957][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.261962][ T75] ? __fget_files+0x1e3/0x460 [ 6.261965][ T75] vfs_write+0x6a2/0xbd0 [ 6.261969][ T75] ksys_write+0x116/0x250 [ 6.261971][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.261974][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.261977][ T75] do_syscall_64+0x10e/0x570 [ 6.261979][ T75] ? exc_page_fault+0xee/0x100 [ 6.261983][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.261985][ T75] RIP: 0033:0x7f3f1ad7ced2 [ 6.261989][ 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 [ 6.261991][ T75] RSP: 002b:00007f3f1acc3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.261994][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f3f1ad7ced2 [ 6.261995][ T75] RDX: 000000000000002e RSI: 00007f3f140012c0 RDI: 0000000000000003 [ 6.261996][ T75] RBP: 00007f3f1acc3c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.261997][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3f1ae070a0 [ 6.261997][ T75] R13: 00007f3f1ad053e0 R14: 00007f3f140012c0 R15: 00007f3f1acc3da8 [ 6.262004][ T75] [ 6.914262][ T75] virtme-ng-init: udev is done [ 6.918973][ T1] virtme-ng-init: initialization done