virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.040308][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:04:01 UTC (1787879041) [ 1.040336][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.040339][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.040341][ T1] preempt_count: 1, expected: 0 [ 1.040343][ T1] RCU nest depth: 0, expected: 0 [ 1.040344][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.040347][ T1] #0: ff1100000288b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.040362][ T1] #1: ffffffff85369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.040367][ T1] #2: ffffffff85369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.040371][ T1] #3: ffffffff85289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.040374][ T1] #4: ffffffff85289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.040377][ T1] irq event stamp: 311416 [ 1.040378][ T1] hardirqs last enabled at (311415): [] __down_trylock_console_sem+0x86/0xa0 [ 1.040381][ T1] hardirqs last disabled at (311416): [] console_emit_next_record+0x3d4/0x4c0 [ 1.040382][ T1] softirqs last enabled at (310806): [] handle_softirqs+0x67c/0x900 [ 1.040386][ T1] softirqs last disabled at (310797): [] __irq_exit_rcu+0x145/0x1c0 [ 1.040388][ T1] Preemption disabled at: [ 1.040389][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.040394][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.040397][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.040398][ T1] Call Trace: [ 1.040400][ T1] [ 1.040403][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.040408][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.040410][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.040415][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.040418][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.040423][ T1] __kmalloc_noprof+0x443/0x760 [ 1.040425][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.040431][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.040434][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.040437][ T1] put_chars+0x1e1/0x2f0 [ 1.040440][ T1] ? __send_to_port+0x420/0x420 [ 1.040443][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.040447][ T1] ? validate_chain+0x38b/0xc20 [ 1.040451][ T1] hvc_console_print+0x292/0x780 [ 1.040454][ T1] ? __lock_acquire+0x518/0xc20 [ 1.040456][ T1] ? __lock_acquire+0x518/0xc20 [ 1.040460][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.040463][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.040466][ T1] ? lock_acquire+0x13c/0x160 [ 1.040470][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.040473][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.040474][ T1] ? console_flush_one_record+0x106/0x710 [ 1.040476][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.040478][ T1] ? lock_acquire+0x13c/0x160 [ 1.040482][ T1] console_flush_one_record+0x46f/0x710 [ 1.040486][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.040487][ T1] ? __lock_acquire+0x518/0xc20 [ 1.040492][ T1] console_unlock+0xee/0x1f0 [ 1.040495][ T1] ? console_flush_one_record+0x710/0x710 [ 1.040496][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.040498][ T1] ? lock_acquire+0x60/0x160 [ 1.040501][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.040503][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.040506][ T1] vprintk_emit+0x37c/0x3e0 [ 1.040509][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.040511][ T1] ? add_chain_cache+0x12d/0x590 [ 1.040515][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.040520][ T1] ? device_rename.cold+0xa/0xa [ 1.040525][ T1] ? kernel_fpu_begin_mask+0xe3/0x250 [ 1.040531][ T1] dev_printk_emit+0xb9/0xee [ 1.040533][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.040536][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.040538][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.040540][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.040543][ T1] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 1.040546][ T1] ? add_device_randomness+0xbb/0x100 [ 1.040549][ T1] _dev_info+0xe2/0x116 [ 1.040552][ T1] ? _dev_notice+0x120/0x120 [ 1.040556][ T1] ? change_clocksource+0x180/0x180 [ 1.040559][ T1] ? cmos_read_time+0x5b/0xb0 [ 1.040563][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.040566][ T1] __devm_rtc_register_device.cold+0x338/0x3a8 [ 1.040571][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.040580][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.040584][ T1] cmos_do_probe+0x73b/0x98a [ 1.040587][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.040589][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.040591][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.040596][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.040598][ T1] ? mc146818_set_time+0x500/0x500 [ 1.040602][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.040604][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.040609][ T1] platform_probe+0xfe/0x1f0 [ 1.040612][ T1] call_driver_probe+0x61/0x1c0 [ 1.040615][ T1] really_probe+0x199/0x760 [ 1.040618][ T1] ? __device_attach_driver+0x280/0x280 [ 1.040620][ T1] __driver_probe_device+0x24f/0x440 [ 1.040623][ T1] ? __device_attach_driver+0x280/0x280 [ 1.040625][ T1] ? __device_attach_driver+0x280/0x280 [ 1.040627][ T1] driver_probe_device+0x4a/0xf0 [ 1.040630][ T1] __driver_attach+0x1b8/0x540 [ 1.040632][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.040635][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.040638][ T1] ? bus_remove_file+0x50/0x50 [ 1.040640][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.040643][ T1] ? rtc_dev_init+0x40/0x40 [ 1.040648][ T1] ? rtc_dev_init+0x40/0x40 [ 1.040650][ T1] bus_add_driver+0x2c8/0x530 [ 1.040653][ T1] driver_register+0x1a3/0x390 [ 1.040656][ T1] __platform_driver_probe+0x13f/0x270 [ 1.040659][ T1] cmos_init+0x31/0x40 [ 1.040661][ T1] do_one_initcall+0x124/0x4f0 [ 1.040664][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.040666][ T1] ? parameq+0x110/0x110 [ 1.040671][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.040675][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.040678][ T1] kernel_init_freeable+0x596/0x630 [ 1.040681][ T1] ? rest_init+0x280/0x280 [ 1.040684][ T1] kernel_init+0x21/0x150 [ 1.040686][ T1] ? rest_init+0x280/0x280 [ 1.040687][ T1] ret_from_fork+0x474/0x6b0 [ 1.040690][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.040694][ T1] ? __switch_to+0x5a3/0xe00 [ 1.040697][ T1] ? rest_init+0x280/0x280 [ 1.040700][ T1] ret_from_fork_asm+0x11/0x20 [ 1.040707][ T1] [ 1.073395][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.076523][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.085588][ T1] NET: Registered PF_INET6 protocol family [ 1.089903][ T1] Segment Routing with IPv6 [ 1.090400][ T1] In-situ OAM (IOAM) with IPv6 [ 1.090805][ T1] NET: Registered PF_PACKET protocol family [ 1.091072][ T1] 9pnet: Installing 9P2000 support [ 1.091477][ T1] Key type dns_resolver registered [ 1.092171][ T1] NET: Registered PF_VSOCK protocol family [ 1.096593][ T1] IPI shorthand broadcast: enabled [ 1.200338][ T1] sched_clock: Marking stable (1166002904, 34105106)->(1277747273, -77639263) [ 1.203463][ T1] registered taskstats version 1 [ 1.205253][ T1] Loading compiled-in X.509 certificates [ 1.304780][ T1] Demotion targets for Node 0: null [ 1.305135][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12241) [ 1.305436][ T1] page_owner is disabled [ 1.306553][ T1] PM: Magic number: 6:732:54 [ 1.306997][ T1] netconsole: network logging started [ 1.308442][ T1] ALSA device list: [ 1.309231][ T1] No soundcards found. [ 1.310528][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.313258][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.314149][ T1] devtmpfs: mounted [ 1.314444][ T1] VFS: Pivoted into new rootfs [ 1.343094][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.345965][ T1] Write protecting the kernel read-only data: 55296k [ 1.346953][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.348370][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.348712][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.349000][ T1] with arguments: [ 1.349147][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.349393][ T1] with environment: [ 1.349517][ T1] HOME=/ [ 1.349639][ T1] TERM=dumb [ 1.349752][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.349989][ T1] nr_open=2147483584 [ 1.350122][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.350392][ T1] virtme_rw_overlay0=/etc [ 1.350547][ T1] virtme_rw_overlay1=/lib [ 1.350704][ T1] virtme_rw_overlay2=/home [ 1.350861][ T1] virtme_rw_overlay3=/opt [ 1.351017][ T1] virtme_rw_overlay4=/srv [ 1.351186][ T1] virtme_rw_overlay5=/usr [ 1.351347][ T1] virtme_rw_overlay6=/var [ 1.351497][ T1] virtme_rw_overlay7=/tmp [ 1.351647][ T1] virtme_console=ttyS0 [ 1.351806][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.369574][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.370827][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.388975][ T1] overlayfs: failed to set xattr on upper [ 1.389320][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.389567][ T1] overlayfs: ...falling back to uuid=null. [ 1.391980][ T1] overlayfs: failed to set xattr on upper [ 1.392206][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.392454][ T1] overlayfs: ...falling back to uuid=null. [ 1.394422][ T1] overlayfs: failed to set xattr on upper [ 1.394623][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.394868][ T1] overlayfs: ...falling back to uuid=null. [ 1.396768][ T1] overlayfs: failed to set xattr on upper [ 1.396968][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.397578][ T1] overlayfs: ...falling back to uuid=null. [ 1.399502][ T1] overlayfs: failed to set xattr on upper [ 1.399706][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.399946][ T1] overlayfs: ...falling back to uuid=null. [ 1.401612][ T1] overlayfs: failed to set xattr on upper [ 1.401812][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.402065][ T1] overlayfs: ...falling back to uuid=null. [ 1.403929][ T1] overlayfs: failed to set xattr on upper [ 1.404152][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.404403][ T1] overlayfs: ...falling back to uuid=null. [ 1.406238][ T1] overlayfs: failed to set xattr on upper [ 1.406437][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.406673][ T1] overlayfs: ...falling back to uuid=null. [ 1.418689][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.420851][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.592581][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.592581][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.592581][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.592581][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.592598][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.592600][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.592602][ T1] preempt_count: 1, expected: 0 [ 3.592603][ T1] RCU nest depth: 0, expected: 0 [ 3.592604][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 3.592606][ T1] #0: ffffffff85369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.592618][ T1] #1: ffffffff85369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.592621][ T1] #2: ffffffff85289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.592625][ T1] #3: ffffffff85289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.592628][ T1] irq event stamp: 559516 [ 3.592629][ T1] hardirqs last enabled at (559515): [] __down_trylock_console_sem+0x86/0xa0 [ 3.592633][ T1] hardirqs last disabled at (559516): [] console_emit_next_record+0x3d4/0x4c0 [ 3.592634][ T1] softirqs last enabled at (558828): [] fpu_clone+0xd9/0x410 [ 3.592638][ T1] softirqs last disabled at (558826): [] fpu_clone+0x82/0x410 [ 3.592641][ T1] Preemption disabled at: [ 3.592641][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.592647][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.592650][ T1] Tainted: [W]=WARN [ 3.592651][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.592653][ T1] Call Trace: [ 3.592654][ T1] [ 3.592656][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.592660][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.592662][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.592666][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.592669][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.592674][ T1] __kmalloc_noprof+0x443/0x760 [ 3.592677][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.592683][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.592686][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.592689][ T1] put_chars+0x1e1/0x2f0 [ 3.592692][ T1] ? __send_to_port+0x420/0x420 [ 3.592694][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.592698][ T1] ? validate_chain+0x38b/0xc20 [ 3.592703][ T1] hvc_console_print+0x292/0x780 [ 3.592710][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.592712][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.592714][ T1] ? lock_acquire+0x13c/0x160 [ 3.592718][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.592722][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.592723][ T1] ? console_flush_one_record+0x106/0x710 [ 3.592725][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.592727][ T1] ? lock_acquire+0x13c/0x160 [ 3.592731][ T1] console_flush_one_record+0x46f/0x710 [ 3.592734][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.592736][ T1] ? __lock_acquire+0x518/0xc20 [ 3.592741][ T1] console_unlock+0xee/0x1f0 [ 3.592743][ T1] ? console_flush_one_record+0x710/0x710 [ 3.592744][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.592746][ T1] ? lock_acquire+0x60/0x160 [ 3.592750][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.592752][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.592755][ T1] vprintk_emit+0x37c/0x3e0 [ 3.592758][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.592760][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.592766][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.592771][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.592772][ T1] ? simple_strntoull+0x10f/0x140 [ 3.592777][ T1] ? date_str+0x1e0/0x1e0 [ 3.592780][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.592784][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.592787][ T1] ? vprintk_default+0x20/0x20 [ 3.592790][ T1] ? vprintk_default+0x20/0x20 [ 3.592792][ T1] new_sync_write+0x33e/0x760 [ 3.592796][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.592798][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.592802][ T1] ? new_sync_read+0x750/0x750 [ 3.592809][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.592812][ T1] vfs_write+0x6a2/0xbd0 [ 3.592815][ T1] ksys_write+0x116/0x250 [ 3.592818][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.592821][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.592824][ T1] do_syscall_64+0xff/0x530 [ 3.592826][ T1] ? exc_page_fault+0xee/0x100 [ 3.592828][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.592831][ T1] RIP: 0033:0x7f00da419bee [ 3.592834][ T1] Code: 4d 89 d8 e8 d4 12 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 3.592836][ T1] RSP: 002b:00007ffe41ae2f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.592838][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f00da419bee [ 3.592839][ T1] RDX: 000000000000011c RSI: 00005555775e0680 RDI: 0000000000000003 [ 3.592840][ T1] RBP: 00007ffe41ae2f20 R08: 0000000000000000 R09: 0000000000000000 [ 3.592841][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f00da4a50a0 [ 3.592842][ T1] R13: 00007f00da3a33e0 R14: 00005555775e0680 R15: 00007ffe41ae3038 [ 3.592848][ T1] [ 3.595277][ T72] systemd-tmpfile (72) used greatest stack depth: 24992 bytes left [ 3.595535][ T1] virtme-ng-init: basic initialization done [ 3.652806][ T79] ip (79) used greatest stack depth: 23600 bytes left [ 3.683757][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.684188][ T75] virtme-ng-init: triggering udev coldplug [ 6.076857][ T75] virtme-ng-init: waiting for udev to settle [ 6.076871][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.076874][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.076876][ T75] preempt_count: 1, expected: 0 [ 6.076876][ T75] RCU nest depth: 0, expected: 0 [ 6.076877][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 6.076880][ T75] #0: ffffffff85369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.076892][ T75] #1: ffffffff85369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.076895][ T75] #2: ffffffff85289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.076899][ T75] #3: ffffffff85289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.076902][ T75] irq event stamp: 3028 [ 6.076903][ T75] hardirqs last enabled at (3027): [] __down_trylock_console_sem+0x86/0xa0 [ 6.076907][ T75] hardirqs last disabled at (3028): [] console_emit_next_record+0x3d4/0x4c0 [ 6.076908][ T75] softirqs last enabled at (2518): [] fpu_clone+0xd9/0x410 [ 6.076913][ T75] softirqs last disabled at (2516): [] fpu_clone+0x82/0x410 [ 6.076915][ T75] Preemption disabled at: [ 6.076916][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.076922][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.076925][ T75] Tainted: [W]=WARN [ 6.076926][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.076928][ T75] Call Trace: [ 6.076930][ T75] [ 6.076931][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.076936][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.076938][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.076942][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.076945][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.076950][ T75] __kmalloc_noprof+0x443/0x760 [ 6.076953][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.076959][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.076962][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.076965][ T75] put_chars+0x1e1/0x2f0 [ 6.076968][ T75] ? __send_to_port+0x420/0x420 [ 6.076970][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.076974][ T75] ? validate_chain+0x38b/0xc20 [ 6.076980][ T75] hvc_console_print+0x292/0x780 [ 6.076986][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.076988][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.076990][ T75] ? lock_acquire+0x13c/0x160 [ 6.076994][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.076998][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.076999][ T75] ? console_flush_one_record+0x106/0x710 [ 6.077002][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.077003][ T75] ? lock_acquire+0x13c/0x160 [ 6.077007][ T75] console_flush_one_record+0x46f/0x710 [ 6.077011][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.077012][ T75] ? __lock_acquire+0x518/0xc20 [ 6.077017][ T75] console_unlock+0xee/0x1f0 [ 6.077019][ T75] ? console_flush_one_record+0x710/0x710 [ 6.077021][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.077022][ T75] ? lock_acquire+0x60/0x160 [ 6.077026][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.077028][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.077031][ T75] vprintk_emit+0x37c/0x3e0 [ 6.077034][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.077036][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.077042][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.077047][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.077054][ T75] ? simple_strntoull+0x10f/0x140 [ 6.077059][ T75] ? date_str+0x1e0/0x1e0 [ 6.077063][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.077067][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.077070][ T75] ? vprintk_default+0x20/0x20 [ 6.077074][ T75] ? vprintk_default+0x20/0x20 [ 6.077076][ T75] new_sync_write+0x33e/0x760 [ 6.077080][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.077084][ T75] ? new_sync_read+0x750/0x750 [ 6.077088][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.077093][ T75] ? __fget_files+0x1e3/0x460 [ 6.077096][ T75] vfs_write+0x6a2/0xbd0 [ 6.077100][ T75] ksys_write+0x116/0x250 [ 6.077102][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.077106][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.077109][ T75] do_syscall_64+0xff/0x530 [ 6.077112][ T75] ? exc_page_fault+0xee/0x100 [ 6.077115][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.077118][ T75] RIP: 0033:0x7f00da41aed2 [ 6.077122][ 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 [ 6.077124][ T75] RSP: 002b:00007f00da361c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.077126][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f00da41aed2 [ 6.077128][ T75] RDX: 000000000000002e RSI: 00007f00d4001090 RDI: 0000000000000003 [ 6.077129][ T75] RBP: 00007f00da361c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.077129][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f00da4a50a0 [ 6.077130][ T75] R13: 00007f00da3a33e0 R14: 00007f00d4001090 R15: 00007f00da361da8 [ 6.077137][ T75] [ 6.623745][ T75] virtme-ng-init: udev is done [ 6.627271][ T1] virtme-ng-init: initialization done