virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.001572][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.001617][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.001619][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.001621][ T1] preempt_count: 1, expected: 0 [ 1.001621][ T1] RCU nest depth: 0, expected: 0 [ 1.001622][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.001624][ T1] #0: ff1100000286b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.001636][ T1] #1: ffffffff96569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.001643][ T1] #2: ffffffff96569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.001647][ T1] #3: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.001650][ T1] #4: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.001654][ T1] irq event stamp: 305314 [ 1.001655][ T1] hardirqs last enabled at (305313): [] __down_trylock_console_sem+0x86/0xa0 [ 1.001657][ T1] hardirqs last disabled at (305314): [] console_emit_next_record+0x3d4/0x4c0 [ 1.001659][ T1] softirqs last enabled at (304710): [] handle_softirqs+0x67c/0x900 [ 1.001662][ T1] softirqs last disabled at (304555): [] __irq_exit_rcu+0x145/0x1c0 [ 1.001664][ T1] Preemption disabled at: [ 1.001665][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.001670][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.001673][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.001675][ T1] Call Trace: [ 1.001677][ T1] [ 1.001680][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.001686][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.001688][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.001693][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.001697][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.001702][ T1] __kmalloc_noprof+0x443/0x760 [ 1.001704][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.001709][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.001712][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.001715][ T1] put_chars+0x1e1/0x2f0 [ 1.001718][ T1] ? __send_to_port+0x420/0x420 [ 1.001721][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.001724][ T1] ? validate_chain+0x38b/0xc20 [ 1.001728][ T1] hvc_console_print+0x292/0x780 [ 1.001731][ T1] ? __lock_acquire+0x518/0xc20 [ 1.001732][ T1] ? __lock_acquire+0x518/0xc20 [ 1.001736][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.001740][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.001742][ T1] ? lock_acquire+0x13c/0x160 [ 1.001746][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.001750][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.001754][ T1] ? console_flush_one_record+0x106/0x710 [ 1.001757][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.001759][ T1] ? lock_acquire+0x13c/0x160 [ 1.001763][ T1] console_flush_one_record+0x46f/0x710 [ 1.001767][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.001769][ T1] ? __lock_acquire+0x518/0xc20 [ 1.001774][ T1] console_unlock+0xee/0x1f0 [ 1.001777][ T1] ? console_flush_one_record+0x710/0x710 [ 1.001778][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.001781][ T1] ? lock_acquire+0x60/0x160 [ 1.001784][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.001786][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.001789][ T1] vprintk_emit+0x37c/0x3e0 [ 1.001792][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.001794][ T1] ? find_held_lock+0x2b/0x80 [ 1.001796][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.001799][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.001802][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.001807][ T1] ? device_rename.cold+0xa/0xa [ 1.001809][ T1] ? __lock_acquire+0x518/0xc20 [ 1.001813][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.001815][ T1] ? find_held_lock+0x2b/0x80 [ 1.001818][ T1] dev_printk_emit+0xb9/0xee [ 1.001820][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.001823][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.001827][ T1] ? proc_register+0x368/0x8b0 [ 1.001834][ T1] _dev_info+0xe2/0x116 [ 1.001837][ T1] ? _dev_notice+0x120/0x120 [ 1.001841][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.001846][ T1] ? rtc_proc_show+0x400/0x400 [ 1.001850][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.001855][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.001859][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.001866][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.001870][ T1] cmos_do_probe+0x73b/0x98a [ 1.001872][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.001875][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.001876][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.001882][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.001883][ T1] ? mc146818_set_time+0x500/0x500 [ 1.001887][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.001889][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.001894][ T1] platform_probe+0xfe/0x1f0 [ 1.001897][ T1] call_driver_probe+0x61/0x1c0 [ 1.001900][ T1] really_probe+0x199/0x760 [ 1.001903][ T1] ? __device_attach_driver+0x280/0x280 [ 1.001905][ T1] __driver_probe_device+0x24f/0x440 [ 1.001908][ T1] ? __device_attach_driver+0x280/0x280 [ 1.001909][ T1] ? __device_attach_driver+0x280/0x280 [ 1.001911][ T1] driver_probe_device+0x4a/0xf0 [ 1.001913][ T1] __driver_attach+0x1b8/0x540 [ 1.001916][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.001918][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.001920][ T1] ? bus_remove_file+0x50/0x50 [ 1.001922][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.001925][ T1] ? rtc_dev_init+0x40/0x40 [ 1.001930][ T1] ? rtc_dev_init+0x40/0x40 [ 1.001932][ T1] bus_add_driver+0x2c8/0x530 [ 1.001936][ T1] driver_register+0x1a3/0x390 [ 1.001939][ T1] __platform_driver_probe+0x13f/0x270 [ 1.001942][ T1] cmos_init+0x31/0x40 [ 1.001944][ T1] do_one_initcall+0x124/0x4f0 [ 1.001946][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.001948][ T1] ? parameq+0x110/0x110 [ 1.001953][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.001956][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.001959][ T1] kernel_init_freeable+0x596/0x630 [ 1.001962][ T1] ? rest_init+0x280/0x280 [ 1.001965][ T1] kernel_init+0x21/0x150 [ 1.001968][ T1] ? rest_init+0x280/0x280 [ 1.001969][ T1] ret_from_fork+0x474/0x6b0 [ 1.001973][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.001976][ T1] ? __switch_to+0x5a3/0xe00 [ 1.001979][ T1] ? rest_init+0x280/0x280 [ 1.001982][ T1] ret_from_fork_asm+0x11/0x20 [ 1.001989][ T1] [ 1.032250][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:19:11 UTC (1787879951) [ 1.033292][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.036285][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.045048][ T1] NET: Registered PF_INET6 protocol family [ 1.049321][ T1] Segment Routing with IPv6 [ 1.049723][ T1] In-situ OAM (IOAM) with IPv6 [ 1.050079][ T1] NET: Registered PF_PACKET protocol family [ 1.050375][ T1] 9pnet: Installing 9P2000 support [ 1.050732][ T1] Key type dns_resolver registered [ 1.051392][ T1] NET: Registered PF_VSOCK protocol family [ 1.055817][ T1] IPI shorthand broadcast: enabled [ 1.156019][ T1] sched_clock: Marking stable (1117002445, 38465439)->(1257896958, -102429074) [ 1.158181][ T1] registered taskstats version 1 [ 1.159936][ T1] Loading compiled-in X.509 certificates [ 1.260427][ T1] Demotion targets for Node 0: null [ 1.260730][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12235) [ 1.261000][ T1] page_owner is disabled [ 1.261968][ T1] PM: Magic number: 6:491:307 [ 1.262184][ T1] tty tty36: hash matches [ 1.262595][ T1] netconsole: network logging started [ 1.263949][ T1] ALSA device list: [ 1.264629][ T1] No soundcards found. [ 1.265481][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.268406][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.269207][ T1] devtmpfs: mounted [ 1.269530][ T1] VFS: Pivoted into new rootfs [ 1.299218][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.299428][ T1] Write protecting the kernel read-only data: 55296k [ 1.300167][ T1] Freeing unused kernel image (text/rodata gap) memory: 332K [ 1.300733][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.301263][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.301573][ T1] with arguments: [ 1.301685][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.301906][ T1] with environment: [ 1.302020][ T1] HOME=/ [ 1.302132][ T1] TERM=dumb [ 1.302245][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.303496][ T1] nr_open=2147483584 [ 1.303723][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.304092][ T1] virtme_rw_overlay0=/etc [ 1.304297][ T1] virtme_rw_overlay1=/lib [ 1.304525][ T1] virtme_rw_overlay2=/home [ 1.304744][ T1] virtme_rw_overlay3=/opt [ 1.304947][ T1] virtme_rw_overlay4=/srv [ 1.305150][ T1] virtme_rw_overlay5=/usr [ 1.305365][ T1] virtme_rw_overlay6=/var [ 1.305592][ T1] virtme_rw_overlay7=/tmp [ 1.305792][ T1] virtme_console=ttyS0 [ 1.306007][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.323133][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.324447][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.334390][ T1] overlayfs: failed to set xattr on upper [ 1.334698][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.335047][ T1] overlayfs: ...falling back to uuid=null. [ 1.337785][ T1] overlayfs: failed to set xattr on upper [ 1.338020][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.338306][ T1] overlayfs: ...falling back to uuid=null. [ 1.340426][ T1] overlayfs: failed to set xattr on upper [ 1.340671][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.340957][ T1] overlayfs: ...falling back to uuid=null. [ 1.343115][ T1] overlayfs: failed to set xattr on upper [ 1.343358][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.343665][ T1] overlayfs: ...falling back to uuid=null. [ 1.345644][ T1] overlayfs: failed to set xattr on upper [ 1.345880][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.346191][ T1] overlayfs: ...falling back to uuid=null. [ 1.348524][ T1] overlayfs: failed to set xattr on upper [ 1.348760][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.349063][ T1] overlayfs: ...falling back to uuid=null. [ 1.351034][ T1] overlayfs: failed to set xattr on upper [ 1.351275][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.352032][ T1] overlayfs: ...falling back to uuid=null. [ 1.354188][ T1] overlayfs: failed to set xattr on upper [ 1.354426][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.355137][ T1] overlayfs: ...falling back to uuid=null. [ 1.366439][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.436289][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.876443][ T72] systemd-tmpfile (72) used greatest stack depth: 24704 bytes left [ 3.876460][ T72] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.876462][ T72] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 72, name: systemd-tmpfile [ 3.876493][ T72] preempt_count: 2, expected: 0 [ 3.876494][ T72] RCU nest depth: 0, expected: 0 [ 3.876495][ T72] locks held by systemd-tmpfile/72: 5, last CPU#0: [ 3.876497][ T72] #0: ffffffff964027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.876509][ T72] #1: ffffffff96569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.876515][ T72] #2: ffffffff96569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.876519][ T72] #3: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.876522][ T72] #4: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.876526][ T72] irq event stamp: 2415222 [ 3.876527][ T72] hardirqs last enabled at (2415221): [] __down_trylock_console_sem+0x86/0xa0 [ 3.876530][ T72] hardirqs last disabled at (2415222): [] console_emit_next_record+0x3d4/0x4c0 [ 3.876532][ T72] softirqs last enabled at (2414806): [] handle_softirqs+0x67c/0x900 [ 3.876534][ T72] softirqs last disabled at (2414309): [] __irq_exit_rcu+0x145/0x1c0 [ 3.876536][ T72] Preemption disabled at: [ 3.876536][ T72] [<0000000000000000>] 0x0 [ 3.876543][ T72] CPU: 0 UID: 0 PID: 72 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.876547][ T72] Tainted: [W]=WARN [ 3.876548][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.876550][ T72] Call Trace: [ 3.876551][ T72] [ 3.876553][ T72] dump_stack_lvl+0x6f/0xa0 [ 3.876559][ T72] __might_resched.cold+0x1fe/0x2c1 [ 3.876564][ T72] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.876568][ T72] ? __kmalloc_noprof+0xdb/0x760 [ 3.876573][ T72] __kmalloc_noprof+0x443/0x760 [ 3.876575][ T72] ? alloc_buf.isra.0+0x4b/0x260 [ 3.876582][ T72] ? do_raw_spin_unlock+0x59/0x250 [ 3.876585][ T72] alloc_buf.isra.0+0x4b/0x260 [ 3.876590][ T72] put_chars+0x1e1/0x2f0 [ 3.876594][ T72] ? __send_to_port+0x420/0x420 [ 3.876595][ T72] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.876600][ T72] ? validate_chain+0x38b/0xc20 [ 3.876605][ T72] hvc_console_print+0x292/0x780 [ 3.876611][ T72] ? hvc_write+0x3a0/0x3a0 [ 3.876614][ T72] ? rcu_is_watching+0x16/0xd0 [ 3.876616][ T72] ? lock_acquire+0x13c/0x160 [ 3.876620][ T72] console_emit_next_record+0x22f/0x4c0 [ 3.876624][ T72] ? devkmsg_read+0x4b0/0x4b0 [ 3.876625][ T72] ? console_flush_one_record+0x106/0x710 [ 3.876628][ T72] ? rcu_is_watching+0x16/0xd0 [ 3.876631][ T72] ? lock_acquire+0x13c/0x160 [ 3.876635][ T72] console_flush_one_record+0x46f/0x710 [ 3.876639][ T72] ? console_emit_next_record+0x4c0/0x4c0 [ 3.876640][ T72] ? __lock_acquire+0x518/0xc20 [ 3.876646][ T72] console_unlock+0xee/0x1f0 [ 3.876648][ T72] ? console_flush_one_record+0x710/0x710 [ 3.876650][ T72] ? rcu_is_watching+0x16/0xd0 [ 3.876652][ T72] ? lock_acquire+0x60/0x160 [ 3.876656][ T72] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.876658][ T72] ? vprintk_emit+0x320/0x3e0 [ 3.876661][ T72] vprintk_emit+0x37c/0x3e0 [ 3.876665][ T72] ? wake_up_klogd_work_func+0x90/0x90 [ 3.876668][ T72] ? __lock_acquire+0x518/0xc20 [ 3.876672][ T72] _printk+0xc7/0x100 [ 3.876675][ T72] ? snapshot_read.cold+0x21/0x21 [ 3.876678][ T72] ? do_raw_spin_lock+0x131/0x280 [ 3.876681][ T72] ? __rwlock_init+0x150/0x150 [ 3.876684][ T72] ? do_raw_spin_lock+0x131/0x280 [ 3.876687][ T72] do_exit.cold+0x82/0x9c [ 3.876691][ T72] ? exit_notify+0x890/0x890 [ 3.876692][ T72] ? __lock_release.isra.0+0x69/0x1a0 [ 3.876695][ T72] ? rcu_is_watching+0x16/0xd0 [ 3.876698][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.876698][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.876698][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.876698][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.876699][ T72] do_group_exit+0xb8/0x370 [ 3.876702][ T72] __x64_sys_exit_group+0x3c/0x50 [ 3.876704][ T72] x64_sys_call+0x1567/0x1570 [ 3.876706][ T72] do_syscall_64+0xff/0x530 [ 3.876709][ T72] ? exc_page_fault+0xee/0x100 [ 3.876712][ T72] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.876714][ T72] RIP: 0033:0x7f023b0211b8 [ 3.876716][ T72] Code: Unable to access opcode bytes at 0x7f023b02118e. [ 3.876718][ T72] RSP: 002b:00007fff6ce9ea28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.876720][ T72] RAX: ffffffffffffffda RBX: 00007f023b151f88 RCX: 00007f023b0211b8 [ 3.876721][ T72] RDX: 00007f023a87f4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.876722][ T72] RBP: 00007fff6ce9ea80 R08: 0000000000000000 R09: 0000000000001000 [ 3.876723][ T72] R10: 00007fff6ce9e840 R11: 0000000000000246 R12: 0000000000000001 [ 3.876724][ T72] R13: 0000000000000049 R14: 00007f023b150680 R15: 00007f023b151fa0 [ 3.876731][ T72] [ 3.897276][ T1] virtme-ng-init: basic initialization done [ 3.940606][ T77] ip (77) used greatest stack depth: 24176 bytes left [ 3.966712][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.967164][ T74] virtme-ng-init: triggering udev coldplug [ 6.307405][ T74] virtme-ng-init: waiting for udev to settle [ 6.307419][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.307422][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 6.307423][ T74] preempt_count: 1, expected: 0 [ 6.307424][ T74] RCU nest depth: 0, expected: 0 [ 6.307425][ T74] locks held by virtme-ng-init/74: 4, last CPU#2: [ 6.307427][ T74] #0: ffffffff96569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.307440][ T74] #1: ffffffff96569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.307444][ T74] #2: ffffffff96489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.307448][ T74] #3: ffffffff96489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.307452][ T74] irq event stamp: 3134 [ 6.307452][ T74] hardirqs last enabled at (3133): [] __down_trylock_console_sem+0x86/0xa0 [ 6.307455][ T74] hardirqs last disabled at (3134): [] console_emit_next_record+0x3d4/0x4c0 [ 6.307457][ T74] softirqs last enabled at (2620): [] fpu_clone+0xd9/0x410 [ 6.307460][ T74] softirqs last disabled at (2618): [] fpu_clone+0x82/0x410 [ 6.307462][ T74] Preemption disabled at: [ 6.307463][ T74] [] vprintk_emit+0x31b/0x3e0 [ 6.307470][ T74] CPU: 2 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.307474][ T74] Tainted: [W]=WARN [ 6.307474][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.307476][ T74] Call Trace: [ 6.307478][ T74] [ 6.307480][ T74] dump_stack_lvl+0x6f/0xa0 [ 6.307485][ T74] ? vprintk_emit+0x31b/0x3e0 [ 6.307487][ T74] __might_resched.cold+0x1fe/0x2c1 [ 6.307492][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.307496][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 6.307501][ T74] __kmalloc_noprof+0x443/0x760 [ 6.307503][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 6.307509][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 6.307512][ T74] alloc_buf.isra.0+0x4b/0x260 [ 6.307515][ T74] put_chars+0x1e1/0x2f0 [ 6.307517][ T74] ? __send_to_port+0x420/0x420 [ 6.307519][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.307523][ T74] ? validate_chain+0x38b/0xc20 [ 6.307528][ T74] hvc_console_print+0x292/0x780 [ 6.307534][ T74] ? hvc_write+0x3a0/0x3a0 [ 6.307536][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.307538][ T74] ? lock_acquire+0x13c/0x160 [ 6.307542][ T74] console_emit_next_record+0x22f/0x4c0 [ 6.307546][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 6.307547][ T74] ? console_flush_one_record+0x106/0x710 [ 6.307550][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.307553][ T74] ? lock_acquire+0x13c/0x160 [ 6.307556][ T74] console_flush_one_record+0x46f/0x710 [ 6.307560][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 6.307562][ T74] ? __lock_acquire+0x518/0xc20 [ 6.307567][ T74] console_unlock+0xee/0x1f0 [ 6.307570][ T74] ? console_flush_one_record+0x710/0x710 [ 6.307571][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.307574][ T74] ? lock_acquire+0x60/0x160 [ 6.307577][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.307579][ T74] ? vprintk_emit+0x320/0x3e0 [ 6.307582][ T74] vprintk_emit+0x37c/0x3e0 [ 6.307585][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 6.307588][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 6.307594][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.307598][ T74] ? vprintk_emit.cold+0x107/0x107 [ 6.307600][ T74] ? simple_strntoull+0x10f/0x140 [ 6.307604][ T74] ? date_str+0x1e0/0x1e0 [ 6.307606][ T74] ? devkmsg_write+0xd1/0x2c0 [ 6.307611][ T74] devkmsg_write.cold+0x5a/0x8b [ 6.307613][ T74] ? vprintk_default+0x20/0x20 [ 6.307617][ T74] ? vprintk_default+0x20/0x20 [ 6.307620][ T74] new_sync_write+0x33e/0x760 [ 6.307623][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 6.307627][ T74] ? new_sync_read+0x750/0x750 [ 6.307631][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 6.307635][ T74] ? __fget_files+0x1e3/0x460 [ 6.307639][ T74] vfs_write+0x6a2/0xbd0 [ 6.307643][ T74] ksys_write+0x116/0x250 [ 6.307646][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 6.307649][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.307653][ T74] do_syscall_64+0xff/0x530 [ 6.307655][ T74] ? irq_exit_rcu+0x1a/0x30 [ 6.307659][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.307661][ T74] RIP: 0033:0x7f570cd94ed2 [ 6.307664][ T74] 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 [ 6.307666][ T74] RSP: 002b:00007f570ccdbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.307668][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f570cd94ed2 [ 6.307670][ T74] RDX: 000000000000002e RSI: 00007f5708001090 RDI: 0000000000000003 [ 6.307671][ T74] RBP: 00007f570ccdbc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.307672][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f570ce1f0a0 [ 6.307672][ T74] R13: 00007f570cd1d3e0 R14: 00007f5708001090 R15: 00007f570ccdbda8 [ 6.307679][ T74] [ 6.890203][ T74] virtme-ng-init: udev is done [ 6.893346][ T1] virtme-ng-init: initialization done