virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.988620][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.988644][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.988646][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.988647][ T1] preempt_count: 1, expected: 0 [ 0.988648][ T1] RCU nest depth: 0, expected: 0 [ 0.988649][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 0.988651][ T1] #0: ff1100000289b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.988663][ T1] #1: ffffffff87369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.988668][ T1] #2: ffffffff87369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.988671][ T1] #3: ffffffff87289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.988674][ T1] #4: ffffffff87289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.988678][ T1] irq event stamp: 314778 [ 0.988679][ T1] hardirqs last enabled at (314777): [] __down_trylock_console_sem+0x86/0xa0 [ 0.988682][ T1] hardirqs last disabled at (314778): [] console_emit_next_record+0x3d4/0x4c0 [ 0.988684][ T1] softirqs last enabled at (314252): [] handle_softirqs+0x67c/0x900 [ 0.988687][ T1] softirqs last disabled at (314013): [] __irq_exit_rcu+0x145/0x1c0 [ 0.988689][ T1] Preemption disabled at: [ 0.988690][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.988695][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.988698][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.988699][ T1] Call Trace: [ 0.988701][ T1] [ 0.988704][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.988709][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.988711][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.988715][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.988718][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.988723][ T1] __kmalloc_noprof+0x443/0x760 [ 0.988726][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.988731][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.988734][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.988737][ T1] put_chars+0x1e1/0x2f0 [ 0.988740][ T1] ? __send_to_port+0x420/0x420 [ 0.988743][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.988747][ T1] ? validate_chain+0x38b/0xc20 [ 0.988751][ T1] hvc_console_print+0x292/0x780 [ 0.988754][ T1] ? __lock_acquire+0x518/0xc20 [ 0.988756][ T1] ? __lock_acquire+0x518/0xc20 [ 0.988760][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.988763][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.988765][ T1] ? lock_acquire+0x13c/0x160 [ 0.988769][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.988772][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.988774][ T1] ? console_flush_one_record+0x106/0x710 [ 0.988776][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.988778][ T1] ? lock_acquire+0x13c/0x160 [ 0.988782][ T1] console_flush_one_record+0x46f/0x710 [ 0.988785][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.988787][ T1] ? __lock_acquire+0x518/0xc20 [ 0.988792][ T1] console_unlock+0xee/0x1f0 [ 0.988794][ T1] ? console_flush_one_record+0x710/0x710 [ 0.988795][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.988797][ T1] ? lock_acquire+0x60/0x160 [ 0.988801][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.988803][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.988805][ T1] vprintk_emit+0x37c/0x3e0 [ 0.988808][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.988810][ T1] ? find_held_lock+0x2b/0x80 [ 0.988812][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.988814][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.988818][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.988823][ T1] ? device_rename.cold+0xa/0xa [ 0.988824][ T1] ? __lock_acquire+0x518/0xc20 [ 0.988829][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.988831][ T1] ? find_held_lock+0x2b/0x80 [ 0.988834][ T1] dev_printk_emit+0xb9/0xee [ 0.988837][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.988840][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.988843][ T1] ? proc_register+0x368/0x8b0 [ 0.988850][ T1] _dev_info+0xe2/0x116 [ 0.988852][ T1] ? _dev_notice+0x120/0x120 [ 0.988856][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.988860][ T1] ? rtc_proc_show+0x400/0x400 [ 0.988864][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.988869][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.988874][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.988880][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.988884][ T1] cmos_do_probe+0x73b/0x98a [ 0.988886][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.988889][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.988890][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.988896][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.988897][ T1] ? mc146818_set_time+0x500/0x500 [ 0.988901][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.988903][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.988908][ T1] platform_probe+0xfe/0x1f0 [ 0.988911][ T1] call_driver_probe+0x61/0x1c0 [ 0.988914][ T1] really_probe+0x199/0x760 [ 0.988917][ T1] ? __device_attach_driver+0x280/0x280 [ 0.988919][ T1] __driver_probe_device+0x24f/0x440 [ 0.988922][ T1] ? __device_attach_driver+0x280/0x280 [ 0.988924][ T1] ? __device_attach_driver+0x280/0x280 [ 0.988926][ T1] driver_probe_device+0x4a/0xf0 [ 0.988929][ T1] __driver_attach+0x1b8/0x540 [ 0.988931][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.988934][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.988937][ T1] ? bus_remove_file+0x50/0x50 [ 0.988939][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.988942][ T1] ? rtc_dev_init+0x40/0x40 [ 0.988947][ T1] ? rtc_dev_init+0x40/0x40 [ 0.988948][ T1] bus_add_driver+0x2c8/0x530 [ 0.988952][ T1] driver_register+0x1a3/0x390 [ 0.988955][ T1] __platform_driver_probe+0x13f/0x270 [ 0.988958][ T1] cmos_init+0x31/0x40 [ 0.988959][ T1] do_one_initcall+0x124/0x4f0 [ 0.988962][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.988964][ T1] ? parameq+0x110/0x110 [ 0.988969][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.988973][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.988976][ T1] kernel_init_freeable+0x596/0x630 [ 0.988979][ T1] ? rest_init+0x280/0x280 [ 0.988982][ T1] kernel_init+0x21/0x150 [ 0.988984][ T1] ? rest_init+0x280/0x280 [ 0.988985][ T1] ret_from_fork+0x474/0x6b0 [ 0.988990][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.988993][ T1] ? __switch_to+0x5a3/0xe00 [ 0.988996][ T1] ? rest_init+0x280/0x280 [ 0.988999][ T1] ret_from_fork_asm+0x11/0x20 [ 0.989006][ T1] [ 1.020653][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T16:56:50 UTC (1787936210) [ 1.021705][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.024794][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.033974][ T1] NET: Registered PF_INET6 protocol family [ 1.037981][ T1] Segment Routing with IPv6 [ 1.038443][ T1] In-situ OAM (IOAM) with IPv6 [ 1.038991][ T1] NET: Registered PF_PACKET protocol family [ 1.039252][ T1] 9pnet: Installing 9P2000 support [ 1.039604][ T1] Key type dns_resolver registered [ 1.040219][ T1] NET: Registered PF_VSOCK protocol family [ 1.044709][ T1] IPI shorthand broadcast: enabled [ 1.144965][ T1] sched_clock: Marking stable (1114003143, 30556833)->(1215026824, -70466848) [ 1.148045][ T1] registered taskstats version 1 [ 1.149795][ T1] Loading compiled-in X.509 certificates [ 1.246862][ T1] Demotion targets for Node 0: null [ 1.247189][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12240) [ 1.247487][ T1] page_owner is disabled [ 1.248124][ T1] PM: Magic number: 6:705:945 [ 1.248303][ T1] cpuid cpu0: hash matches [ 1.248531][ T1] tty tty2: hash matches [ 1.248684][ T1] cpu cpu0: hash matches [ 1.249017][ T1] netconsole: network logging started [ 1.250389][ T1] ALSA device list: [ 1.250533][ T1] No soundcards found. [ 1.252526][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.255638][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.256361][ T1] devtmpfs: mounted [ 1.256633][ T1] VFS: Pivoted into new rootfs [ 1.285870][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.286221][ T1] Write protecting the kernel read-only data: 55296k [ 1.286897][ T1] Freeing unused kernel image (text/rodata gap) memory: 660K [ 1.287379][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.288038][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.288344][ T1] with arguments: [ 1.288517][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.288830][ T1] with environment: [ 1.288993][ T1] HOME=/ [ 1.289167][ T1] TERM=dumb [ 1.289338][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.289653][ T1] nr_open=2147483584 [ 1.289828][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.290232][ T1] virtme_rw_overlay0=/etc [ 1.290431][ T1] virtme_rw_overlay1=/lib [ 1.290653][ T1] virtme_rw_overlay2=/home [ 1.290865][ T1] virtme_rw_overlay3=/opt [ 1.291060][ T1] virtme_rw_overlay4=/srv [ 1.291268][ T1] virtme_rw_overlay5=/usr [ 1.291494][ T1] virtme_rw_overlay6=/var [ 1.291730][ T1] virtme_rw_overlay7=/tmp [ 1.291926][ T1] virtme_console=ttyS0 [ 1.292140][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.308428][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.309731][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.320198][ T1] overlayfs: failed to set xattr on upper [ 1.320521][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.320853][ T1] overlayfs: ...falling back to uuid=null. [ 1.323267][ T1] overlayfs: failed to set xattr on upper [ 1.323513][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.323804][ T1] overlayfs: ...falling back to uuid=null. [ 1.325775][ T1] overlayfs: failed to set xattr on upper [ 1.326004][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.326306][ T1] overlayfs: ...falling back to uuid=null. [ 1.328652][ T1] overlayfs: failed to set xattr on upper [ 1.328879][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.329181][ T1] overlayfs: ...falling back to uuid=null. [ 1.331105][ T1] overlayfs: failed to set xattr on upper [ 1.331336][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.331635][ T1] overlayfs: ...falling back to uuid=null. [ 1.333320][ T1] overlayfs: failed to set xattr on upper [ 1.333550][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.334486][ T1] overlayfs: ...falling back to uuid=null. [ 1.336382][ T1] overlayfs: failed to set xattr on upper [ 1.336620][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.336914][ T1] overlayfs: ...falling back to uuid=null. [ 1.339314][ T1] overlayfs: failed to set xattr on upper [ 1.339728][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.340002][ T1] overlayfs: ...falling back to uuid=null. [ 1.351012][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.379411][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.424500][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.424500][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.424500][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.424500][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.424517][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.424519][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.424520][ T1] preempt_count: 1, expected: 0 [ 3.424521][ T1] RCU nest depth: 0, expected: 0 [ 3.424522][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.424524][ T1] #0: ffffffff87369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.424536][ T1] #1: ffffffff87369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.424539][ T1] #2: ffffffff87289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.424542][ T1] #3: ffffffff87289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.424546][ T1] irq event stamp: 568074 [ 3.424546][ T1] hardirqs last enabled at (568073): [] __down_trylock_console_sem+0x86/0xa0 [ 3.424550][ T1] hardirqs last disabled at (568074): [] console_emit_next_record+0x3d4/0x4c0 [ 3.424551][ T1] softirqs last enabled at (567368): [] fpu_clone+0xd9/0x410 [ 3.424557][ T1] softirqs last disabled at (567366): [] fpu_clone+0x82/0x410 [ 3.424559][ T1] Preemption disabled at: [ 3.424560][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.424565][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.424569][ T1] Tainted: [W]=WARN [ 3.424570][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.424572][ T1] Call Trace: [ 3.424573][ T1] [ 3.424575][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.424580][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.424581][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.424586][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.424589][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.424595][ T1] __kmalloc_noprof+0x443/0x760 [ 3.424597][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.424603][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.424606][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.424609][ T1] put_chars+0x1e1/0x2f0 [ 3.424612][ T1] ? __send_to_port+0x420/0x420 [ 3.424614][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.424618][ T1] ? validate_chain+0x38b/0xc20 [ 3.424623][ T1] hvc_console_print+0x292/0x780 [ 3.424629][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.424631][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.424633][ T1] ? lock_acquire+0x13c/0x160 [ 3.424637][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.424640][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.424642][ T1] ? console_flush_one_record+0x106/0x710 [ 3.424644][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.424646][ T1] ? lock_acquire+0x13c/0x160 [ 3.424650][ T1] console_flush_one_record+0x46f/0x710 [ 3.424653][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.424654][ T1] ? __lock_acquire+0x518/0xc20 [ 3.424659][ T1] console_unlock+0xee/0x1f0 [ 3.424662][ T1] ? console_flush_one_record+0x710/0x710 [ 3.424663][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.424665][ T1] ? lock_acquire+0x60/0x160 [ 3.424668][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.424670][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.424673][ T1] vprintk_emit+0x37c/0x3e0 [ 3.424676][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.424678][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.424684][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.424688][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.424690][ T1] ? simple_strntoull+0x10f/0x140 [ 3.424694][ T1] ? date_str+0x1e0/0x1e0 [ 3.424698][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.424701][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.424704][ T1] ? vprintk_default+0x20/0x20 [ 3.424708][ T1] ? vprintk_default+0x20/0x20 [ 3.424709][ T1] new_sync_write+0x33e/0x760 [ 3.424713][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.424715][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.424719][ T1] ? new_sync_read+0x750/0x750 [ 3.424726][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.424728][ T1] vfs_write+0x6a2/0xbd0 [ 3.424732][ T1] ksys_write+0x116/0x250 [ 3.424735][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.424737][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.424740][ T1] do_syscall_64+0xff/0x530 [ 3.424742][ T1] ? exc_page_fault+0xee/0x100 [ 3.424745][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.424747][ T1] RIP: 0033:0x7f01c7945bee [ 3.424751][ 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 [ 3.424752][ T1] RSP: 002b:00007ffd808908c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.424755][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f01c7945bee [ 3.424756][ T1] RDX: 000000000000011c RSI: 000055557c89e680 RDI: 0000000000000003 [ 3.424757][ T1] RBP: 00007ffd808908d0 R08: 0000000000000000 R09: 0000000000000000 [ 3.424758][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f01c79d10a0 [ 3.424758][ T1] R13: 00007f01c78cf3e0 R14: 000055557c89e680 R15: 00007ffd808909e8 [ 3.424765][ T1] [ 3.427596][ T72] systemd-tmpfile (72) used greatest stack depth: 24832 bytes left [ 3.434242][ T1] virtme-ng-init: basic initialization done [ 3.484210][ T78] ip (78) used greatest stack depth: 23600 bytes left [ 3.506271][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.506744][ T74] virtme-ng-init: triggering udev coldplug [ 5.484365][ T74] virtme-ng-init: waiting for udev to settle [ 5.484380][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.484382][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.484384][ T74] preempt_count: 1, expected: 0 [ 5.484385][ T74] RCU nest depth: 0, expected: 0 [ 5.484385][ T74] locks held by virtme-ng-init/74: 4, last CPU#0: [ 5.484388][ T74] #0: ffffffff87369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.484400][ T74] #1: ffffffff87369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.484403][ T74] #2: ffffffff87289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.484407][ T74] #3: ffffffff87289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.484410][ T74] irq event stamp: 3260 [ 5.484411][ T74] hardirqs last enabled at (3259): [] __down_trylock_console_sem+0x86/0xa0 [ 5.484415][ T74] hardirqs last disabled at (3260): [] console_emit_next_record+0x3d4/0x4c0 [ 5.484416][ T74] softirqs last enabled at (2774): [] fpu_clone+0xd9/0x410 [ 5.484420][ T74] softirqs last disabled at (2772): [] fpu_clone+0x82/0x410 [ 5.484423][ T74] Preemption disabled at: [ 5.484423][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.484429][ T74] CPU: 0 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.484436][ T74] Tainted: [W]=WARN [ 5.484436][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.484438][ T74] Call Trace: [ 5.484440][ T74] [ 5.484442][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.484446][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.484448][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.484452][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.484455][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 5.484461][ T74] __kmalloc_noprof+0x443/0x760 [ 5.484463][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.484469][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.484472][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.484475][ T74] put_chars+0x1e1/0x2f0 [ 5.484478][ T74] ? __send_to_port+0x420/0x420 [ 5.484480][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.484483][ T74] ? validate_chain+0x38b/0xc20 [ 5.484489][ T74] hvc_console_print+0x292/0x780 [ 5.484495][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.484497][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.484499][ T74] ? lock_acquire+0x13c/0x160 [ 5.484503][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.484506][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.484507][ T74] ? console_flush_one_record+0x106/0x710 [ 5.484510][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.484512][ T74] ? lock_acquire+0x13c/0x160 [ 5.484516][ T74] console_flush_one_record+0x46f/0x710 [ 5.484519][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.484520][ T74] ? __lock_acquire+0x518/0xc20 [ 5.484525][ T74] console_unlock+0xee/0x1f0 [ 5.484527][ T74] ? console_flush_one_record+0x710/0x710 [ 5.484529][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.484530][ T74] ? lock_acquire+0x60/0x160 [ 5.484534][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.484536][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.484538][ T74] vprintk_emit+0x37c/0x3e0 [ 5.484541][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.484544][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.484550][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.484553][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.484558][ T74] ? simple_strntoull+0x10f/0x140 [ 5.484563][ T74] ? date_str+0x1e0/0x1e0 [ 5.484566][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.484570][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.484572][ T74] ? vprintk_default+0x20/0x20 [ 5.484576][ T74] ? vprintk_default+0x20/0x20 [ 5.484578][ T74] new_sync_write+0x33e/0x760 [ 5.484582][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 5.484586][ T74] ? new_sync_read+0x750/0x750 [ 5.484590][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 5.484594][ T74] ? __fget_files+0x1e3/0x460 [ 5.484598][ T74] vfs_write+0x6a2/0xbd0 [ 5.484602][ T74] ksys_write+0x116/0x250 [ 5.484604][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.484607][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.484610][ T74] do_syscall_64+0xff/0x530 [ 5.484612][ T74] ? exc_page_fault+0xee/0x100 [ 5.484615][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.484617][ T74] RIP: 0033:0x7f01c7946ed2 [ 5.484621][ 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 [ 5.484623][ T74] RSP: 002b:00007f01c788dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.484625][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f01c7946ed2 [ 5.484627][ T74] RDX: 000000000000002e RSI: 00007f01c00012c0 RDI: 0000000000000003 [ 5.484627][ T74] RBP: 00007f01c788dc90 R08: 0000000000000000 R09: 0000000000000000 [ 5.484628][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f01c79d10a0 [ 5.484629][ T74] R13: 00007f01c78cf3e0 R14: 00007f01c00012c0 R15: 00007f01c788dda8 [ 5.484635][ T74] [ 6.007666][ T74] virtme-ng-init: udev is done [ 6.010327][ T1] virtme-ng-init: initialization done