virtme: use 'microvm' QEMU architecture [ 1.013847][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.013867][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.013868][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.013870][ T1] preempt_count: 1, expected: 0 [ 1.013871][ T1] RCU nest depth: 0, expected: 0 [ 1.013872][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.013873][ T1] #0: ff1100000290b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.013885][ T1] #1: ffffffff88569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.013892][ T1] #2: ffffffff88569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.013895][ T1] #3: ffffffff88489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.013899][ T1] #4: ffffffff88489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.013903][ T1] irq event stamp: 314606 [ 1.013903][ T1] hardirqs last enabled at (314605): [] __down_trylock_console_sem+0x86/0xa0 [ 1.013906][ T1] hardirqs last disabled at (314606): [] console_emit_next_record+0x3d4/0x4c0 [ 1.013908][ T1] softirqs last enabled at (314264): [] handle_softirqs+0x67c/0x900 [ 1.013911][ T1] softirqs last disabled at (314257): [] __irq_exit_rcu+0x145/0x1c0 [ 1.013914][ T1] Preemption disabled at: [ 1.013915][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.013921][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.013924][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.013927][ T1] Call Trace: [ 1.013929][ T1] [ 1.013933][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.013940][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.013943][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.013948][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.013952][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.013957][ T1] __kmalloc_noprof+0x443/0x760 [ 1.013960][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.013964][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.013967][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.013970][ T1] put_chars+0x1e1/0x2f0 [ 1.013973][ T1] ? __send_to_port+0x420/0x420 [ 1.013974][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.013979][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.013981][ T1] ? validate_chain+0x38b/0xc20 [ 1.013986][ T1] hvc_console_print+0x292/0x780 [ 1.013988][ T1] ? __lock_acquire+0x518/0xc20 [ 1.013993][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.013995][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.014000][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.014004][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.014005][ T1] ? console_flush_one_record+0x106/0x710 [ 1.014008][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.014011][ T1] ? lock_acquire+0x13c/0x160 [ 1.014014][ T1] console_flush_one_record+0x46f/0x710 [ 1.014018][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.014020][ T1] ? __lock_acquire+0x518/0xc20 [ 1.014025][ T1] console_unlock+0xee/0x1f0 [ 1.014028][ T1] ? console_flush_one_record+0x710/0x710 [ 1.014029][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.014032][ T1] ? lock_acquire+0x60/0x160 [ 1.014035][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.014037][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.014040][ T1] vprintk_emit+0x37c/0x3e0 [ 1.014043][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.014045][ T1] ? kasan_save_stack+0x2f/0x50 [ 1.014048][ T1] ? __kasan_kmalloc+0x7b/0x90 [ 1.014050][ T1] ? __kmalloc_cache_noprof+0x29a/0x620 [ 1.014051][ T1] ? __devm_add_action+0x52/0x210 [ 1.014053][ T1] ? devm_nvmem_register+0x3a/0x60 [ 1.014057][ T1] ? cmos_do_probe+0x7ab/0x98a [ 1.014062][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.014066][ T1] ? device_rename.cold+0xa/0xa [ 1.014068][ T1] ? kernel_init+0x21/0x150 [ 1.014077][ T1] dev_printk_emit+0xb9/0xee [ 1.014079][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.014081][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.014084][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.014086][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.014088][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.014091][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.014095][ T1] _dev_info+0xe2/0x116 [ 1.014098][ T1] ? _dev_notice+0x120/0x120 [ 1.014100][ T1] ? acpi_enable_event+0x246/0x370 [ 1.014110][ T1] ? acpi_disable_event+0x244/0x370 [ 1.014112][ T1] ? acpi_os_signal_semaphore+0xf4/0x140 [ 1.014116][ T1] ? acpi_enable_event+0x370/0x370 [ 1.014117][ T1] ? acpi_trace_point+0x1f0/0x1f0 [ 1.014121][ T1] ? acpi_install_fixed_event_handler+0xd8/0x490 [ 1.014124][ T1] cmos_do_probe+0x8be/0x98a [ 1.014126][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.014130][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.014131][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.014136][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.014138][ T1] ? mc146818_set_time+0x500/0x500 [ 1.014141][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.014144][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.014149][ T1] platform_probe+0xfe/0x1f0 [ 1.014152][ T1] call_driver_probe+0x61/0x1c0 [ 1.014155][ T1] really_probe+0x199/0x760 [ 1.014158][ T1] ? __device_attach_driver+0x280/0x280 [ 1.014160][ T1] __driver_probe_device+0x24f/0x440 [ 1.014163][ T1] ? __device_attach_driver+0x280/0x280 [ 1.014164][ T1] ? __device_attach_driver+0x280/0x280 [ 1.014166][ T1] driver_probe_device+0x4a/0xf0 [ 1.014168][ T1] __driver_attach+0x1b8/0x540 [ 1.014170][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.014173][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.014175][ T1] ? bus_remove_file+0x50/0x50 [ 1.014177][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.014180][ T1] ? rtc_dev_init+0x40/0x40 [ 1.014186][ T1] ? rtc_dev_init+0x40/0x40 [ 1.014188][ T1] bus_add_driver+0x2c8/0x530 [ 1.014191][ T1] driver_register+0x1a3/0x390 [ 1.014194][ T1] __platform_driver_probe+0x13f/0x270 [ 1.014197][ T1] cmos_init+0x31/0x40 [ 1.014199][ T1] do_one_initcall+0x124/0x4f0 [ 1.014202][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.014204][ T1] ? parameq+0x110/0x110 [ 1.014209][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.014212][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.014216][ T1] kernel_init_freeable+0x596/0x630 [ 1.014218][ T1] ? rest_init+0x280/0x280 [ 1.014221][ T1] kernel_init+0x21/0x150 [ 1.014223][ T1] ? rest_init+0x280/0x280 [ 1.014225][ T1] ret_from_fork+0x474/0x6b0 [ 1.014229][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.014232][ T1] ? __switch_to+0x5a3/0xe00 [ 1.014235][ T1] ? rest_init+0x280/0x280 [ 1.014238][ T1] ret_from_fork_asm+0x11/0x20 [ 1.014245][ T1] [ 1.046848][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.054915][ T1] NET: Registered PF_INET6 protocol family [ 1.059197][ T1] Segment Routing with IPv6 [ 1.059638][ T1] In-situ OAM (IOAM) with IPv6 [ 1.059970][ T1] NET: Registered PF_PACKET protocol family [ 1.060251][ T1] 9pnet: Installing 9P2000 support [ 1.060608][ T1] Key type dns_resolver registered [ 1.061222][ T1] NET: Registered PF_VSOCK protocol family [ 1.065519][ T1] IPI shorthand broadcast: enabled [ 1.166327][ T1] sched_clock: Marking stable (1132001822, 33377455)->(1244093477, -78714200) [ 1.169252][ T1] registered taskstats version 1 [ 1.171019][ T1] Loading compiled-in X.509 certificates [ 1.271029][ T1] Demotion targets for Node 0: null [ 1.271314][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12234) [ 1.271591][ T1] page_owner is disabled [ 1.272648][ T1] PM: Magic number: 6:835:155 [ 1.273059][ T1] netconsole: network logging started [ 1.274434][ T1] ALSA device list: [ 1.275175][ T1] No soundcards found. [ 1.276340][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.278837][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.279690][ T1] devtmpfs: mounted [ 1.279973][ T1] VFS: Pivoted into new rootfs [ 1.308165][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.308426][ T1] Write protecting the kernel read-only data: 55296k [ 1.308889][ T1] Freeing unused kernel image (text/rodata gap) memory: 332K [ 1.309280][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.309535][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.309782][ T1] with arguments: [ 1.309899][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.310141][ T1] with environment: [ 1.310259][ T1] HOME=/ [ 1.310366][ T1] TERM=dumb [ 1.310478][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.310692][ T1] nr_open=2147483584 [ 1.310798][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.311039][ T1] virtme_rw_overlay0=/etc [ 1.311185][ T1] virtme_rw_overlay1=/lib [ 1.311324][ T1] virtme_rw_overlay2=/home [ 1.311498][ T1] virtme_rw_overlay3=/opt [ 1.311655][ T1] virtme_rw_overlay4=/srv [ 1.311791][ T1] virtme_rw_overlay5=/usr [ 1.311939][ T1] virtme_rw_overlay6=/var [ 1.312083][ T1] virtme_rw_overlay7=/tmp [ 1.312226][ T1] virtme_console=ttyS0 [ 1.312363][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.327337][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.328498][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.340024][ T1] overlayfs: failed to set xattr on upper [ 1.340266][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.340566][ T1] overlayfs: ...falling back to uuid=null. [ 1.342748][ T1] overlayfs: failed to set xattr on upper [ 1.342956][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.343194][ T1] overlayfs: ...falling back to uuid=null. [ 1.345144][ T1] overlayfs: failed to set xattr on upper [ 1.345342][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.345572][ T1] overlayfs: ...falling back to uuid=null. [ 1.347293][ T1] overlayfs: failed to set xattr on upper [ 1.347791][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.348017][ T1] overlayfs: ...falling back to uuid=null. [ 1.349848][ T1] overlayfs: failed to set xattr on upper [ 1.350046][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.350270][ T1] overlayfs: ...falling back to uuid=null. [ 1.351822][ T1] overlayfs: failed to set xattr on upper [ 1.352009][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.352235][ T1] overlayfs: ...falling back to uuid=null. [ 1.353958][ T1] overlayfs: failed to set xattr on upper [ 1.354146][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.354361][ T1] overlayfs: ...falling back to uuid=null. [ 1.356439][ T1] overlayfs: failed to set xattr on upper [ 1.356650][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.356867][ T1] overlayfs: ...falling back to uuid=null. [ 1.368008][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.415085][ T75] kwatchdog (75) used greatest stack depth: 29688 bytes left [ 3.529323][ T74] systemd-tmpfile (74) used greatest stack depth: 25360 bytes left [ 3.529340][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.529342][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: systemd-tmpfile [ 3.529344][ T74] preempt_count: 2, expected: 0 [ 3.529345][ T74] RCU nest depth: 0, expected: 0 [ 3.529346][ T74] locks held by systemd-tmpfile/74: 5, last CPU#2: [ 3.529348][ T74] #0: ffffffff884027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.529361][ T74] #1: ffffffff88569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.529366][ T74] #2: ffffffff88569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.529370][ T74] #3: ffffffff88489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.529374][ T74] #4: ffffffff88489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.529379][ T74] irq event stamp: 2326092 [ 3.529380][ T74] hardirqs last enabled at (2326091): [] __down_trylock_console_sem+0x86/0xa0 [ 3.529383][ T74] hardirqs last disabled at (2326092): [] console_emit_next_record+0x3d4/0x4c0 [ 3.529385][ T74] softirqs last enabled at (2322874): [] handle_softirqs+0x67c/0x900 [ 3.529387][ T74] softirqs last disabled at (2322865): [] __irq_exit_rcu+0x145/0x1c0 [ 3.529389][ T74] Preemption disabled at: [ 3.529390][ T74] [<0000000000000000>] 0x0 [ 3.529397][ T74] CPU: 2 UID: 0 PID: 74 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.529401][ T74] Tainted: [W]=WARN [ 3.529401][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.529403][ T74] Call Trace: [ 3.529405][ T74] [ 3.529407][ T74] dump_stack_lvl+0x6f/0xa0 [ 3.529413][ T74] __might_resched.cold+0x1fe/0x2c1 [ 3.529417][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.529421][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 3.529427][ T74] __kmalloc_noprof+0x443/0x760 [ 3.529429][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 3.529434][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 3.529437][ T74] alloc_buf.isra.0+0x4b/0x260 [ 3.529440][ T74] put_chars+0x1e1/0x2f0 [ 3.529443][ T74] ? __send_to_port+0x420/0x420 [ 3.529444][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.529449][ T74] ? validate_chain+0x38b/0xc20 [ 3.529454][ T74] hvc_console_print+0x292/0x780 [ 3.529460][ T74] ? hvc_write+0x3a0/0x3a0 [ 3.529462][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.529465][ T74] ? lock_acquire+0x13c/0x160 [ 3.529469][ T74] console_emit_next_record+0x22f/0x4c0 [ 3.529472][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 3.529474][ T74] ? console_flush_one_record+0x106/0x710 [ 3.529477][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.529479][ T74] ? lock_acquire+0x13c/0x160 [ 3.529483][ T74] console_flush_one_record+0x46f/0x710 [ 3.529487][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 3.529489][ T74] ? __lock_acquire+0x518/0xc20 [ 3.529494][ T74] console_unlock+0xee/0x1f0 [ 3.529496][ T74] ? console_flush_one_record+0x710/0x710 [ 3.529498][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.529500][ T74] ? lock_acquire+0x60/0x160 [ 3.529504][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.529505][ T74] ? vprintk_emit+0x320/0x3e0 [ 3.529509][ T74] vprintk_emit+0x37c/0x3e0 [ 3.529512][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 3.529516][ T74] ? __lock_acquire+0x518/0xc20 [ 3.529519][ T74] _printk+0xc7/0x100 [ 3.529523][ T74] ? snapshot_read.cold+0x21/0x21 [ 3.529526][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.529528][ T74] ? __rwlock_init+0x150/0x150 [ 3.529532][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.529534][ T74] do_exit.cold+0x82/0x9c [ 3.529538][ T74] ? exit_notify+0x890/0x890 [ 3.529540][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 3.529542][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.529546][ T74] do_group_exit+0xb8/0x370 [ 3.529549][ T74] __x64_sys_exit_group+0x3c/0x50 [ 3.529551][ T74] x64_sys_call+0x1567/0x1570 [ 3.529553][ T74] do_syscall_64+0xff/0x530 [ 3.529556][ T74] ? exc_page_fault+0xee/0x100 [ 3.529558][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.529558][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.529558][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.529558][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.529559][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.529561][ T74] RIP: 0033:0x7ff862b041b8 [ 3.529564][ T74] Code: Unable to access opcode bytes at 0x7ff862b0418e. [ 3.529565][ T74] RSP: 002b:00007ffc90d427f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.529567][ T74] RAX: ffffffffffffffda RBX: 00007ff862c34f88 RCX: 00007ff862b041b8 [ 3.529569][ T74] RDX: 00007ff8623624c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.529570][ T74] RBP: 00007ffc90d42850 R08: 0000000000000000 R09: 0000000000001000 [ 3.529570][ T74] R10: 00007ffc90d42610 R11: 0000000000000246 R12: 0000000000000001 [ 3.529571][ T74] R13: 0000000000000049 R14: 00007ff862c33680 R15: 00007ff862c34fa0 [ 3.529578][ T74] [ 3.551838][ T1] virtme-ng-init: basic initialization done [ 3.594492][ T79] ip (79) used greatest stack depth: 24504 bytes left [ 3.625163][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.625603][ T76] virtme-ng-init: triggering udev coldplug [ 5.892199][ T76] virtme-ng-init: waiting for udev to settle [ 5.892214][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.892217][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 5.892219][ T76] preempt_count: 1, expected: 0 [ 5.892220][ T76] RCU nest depth: 0, expected: 0 [ 5.892221][ T76] locks held by virtme-ng-init/76: 4, last CPU#0: [ 5.892223][ T76] #0: ffffffff88569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.892237][ T76] #1: ffffffff88569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.892241][ T76] #2: ffffffff88489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.892245][ T76] #3: ffffffff88489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.892249][ T76] irq event stamp: 10392 [ 5.892250][ T76] hardirqs last enabled at (10391): [] __down_trylock_console_sem+0x86/0xa0 [ 5.892253][ T76] hardirqs last disabled at (10392): [] console_emit_next_record+0x3d4/0x4c0 [ 5.892254][ T76] softirqs last enabled at (10026): [] handle_softirqs+0x67c/0x900 [ 5.892258][ T76] softirqs last disabled at (10017): [] __irq_exit_rcu+0x145/0x1c0 [ 5.892260][ T76] Preemption disabled at: [ 5.892261][ T76] [] vprintk_emit+0x31b/0x3e0 [ 5.892267][ T76] CPU: 0 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.892270][ T76] Tainted: [W]=WARN [ 5.892271][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.892273][ T76] Call Trace: [ 5.892274][ T76] [ 5.892276][ T76] dump_stack_lvl+0x6f/0xa0 [ 5.892282][ T76] ? vprintk_emit+0x31b/0x3e0 [ 5.892284][ T76] __might_resched.cold+0x1fe/0x2c1 [ 5.892289][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.892294][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 5.892299][ T76] __kmalloc_noprof+0x443/0x760 [ 5.892301][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 5.892307][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 5.892310][ T76] alloc_buf.isra.0+0x4b/0x260 [ 5.892313][ T76] put_chars+0x1e1/0x2f0 [ 5.892316][ T76] ? __send_to_port+0x420/0x420 [ 5.892317][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.892322][ T76] ? validate_chain+0x38b/0xc20 [ 5.892328][ T76] hvc_console_print+0x292/0x780 [ 5.892334][ T76] ? hvc_write+0x3a0/0x3a0 [ 5.892336][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.892339][ T76] ? lock_acquire+0x13c/0x160 [ 5.892343][ T76] console_emit_next_record+0x22f/0x4c0 [ 5.892347][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 5.892349][ T76] ? console_flush_one_record+0x106/0x710 [ 5.892352][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.892354][ T76] ? lock_acquire+0x13c/0x160 [ 5.892358][ T76] console_flush_one_record+0x46f/0x710 [ 5.892362][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 5.892364][ T76] ? __lock_acquire+0x518/0xc20 [ 5.892370][ T76] console_unlock+0xee/0x1f0 [ 5.892373][ T76] ? console_flush_one_record+0x710/0x710 [ 5.892378][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.892380][ T76] ? lock_acquire+0x60/0x160 [ 5.892384][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.892386][ T76] ? vprintk_emit+0x320/0x3e0 [ 5.892389][ T76] vprintk_emit+0x37c/0x3e0 [ 5.892393][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 5.892396][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 5.892402][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.892406][ T76] ? vprintk_emit.cold+0x107/0x107 [ 5.892408][ T76] ? simple_strntoull+0x10f/0x140 [ 5.892412][ T76] ? date_str+0x1e0/0x1e0 [ 5.892415][ T76] ? devkmsg_write+0xd1/0x2c0 [ 5.892420][ T76] devkmsg_write.cold+0x5a/0x8b [ 5.892423][ T76] ? vprintk_default+0x20/0x20 [ 5.892427][ T76] ? vprintk_default+0x20/0x20 [ 5.892430][ T76] new_sync_write+0x33e/0x760 [ 5.892434][ T76] ? kasan_quarantine_put+0x42/0x2b0 [ 5.892437][ T76] ? new_sync_read+0x750/0x750 [ 5.892441][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 5.892446][ T76] ? __fget_files+0x1e3/0x460 [ 5.892451][ T76] vfs_write+0x6a2/0xbd0 [ 5.892455][ T76] ksys_write+0x116/0x250 [ 5.892458][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 5.892461][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.892465][ T76] do_syscall_64+0xff/0x530 [ 5.892468][ T76] ? exc_page_fault+0xee/0x100 [ 5.892471][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.892473][ T76] RIP: 0033:0x7f0e75e67ed2 [ 5.892477][ 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 [ 5.892479][ T76] RSP: 002b:00007f0e75daec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.892482][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f0e75e67ed2 [ 5.892483][ T76] RDX: 000000000000002e RSI: 00007f0e700012c0 RDI: 0000000000000003 [ 5.892484][ T76] RBP: 00007f0e75daec90 R08: 0000000000000000 R09: 0000000000000000 [ 5.892485][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0e75ef20a0 [ 5.892486][ T76] R13: 00007f0e75df03e0 R14: 00007f0e700012c0 R15: 00007f0e75daeda8 [ 5.892493][ T76] [ 6.118959][ T95] nfsrahead (95) used greatest stack depth: 23824 bytes left [ 6.518677][ T76] virtme-ng-init: udev is done [ 6.522302][ T1] virtme-ng-init: initialization done