virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.037144][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.037166][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.037168][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.037169][ T1] preempt_count: 1, expected: 0 [ 1.037170][ T1] RCU nest depth: 0, expected: 0 [ 1.037171][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.037173][ T1] #0: ff11000002883938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.037188][ T1] #1: ffffffff9cb8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.037192][ T1] #2: ffffffff9cb8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.037192][ T1] #3: ffffffff9caad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.037192][ T1] #4: ffffffff9caad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.037192][ T1] irq event stamp: 308062 [ 1.037192][ T1] hardirqs last enabled at (308061): [] __down_trylock_console_sem+0x86/0xa0 [ 1.037192][ T1] hardirqs last disabled at (308062): [] console_emit_next_record+0x3d4/0x4c0 [ 1.037192][ T1] softirqs last enabled at (307464): [] handle_softirqs+0x67c/0x900 [ 1.037192][ T1] softirqs last disabled at (307459): [] __irq_exit_rcu+0x145/0x1c0 [ 1.037192][ T1] Preemption disabled at: [ 1.037192][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.037192][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.037192][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.037192][ T1] Call Trace: [ 1.037192][ T1] [ 1.037192][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.037192][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.037192][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.037192][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.037192][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.037192][ T1] __kmalloc_noprof+0x443/0x760 [ 1.037192][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.037192][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.037192][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.037192][ T1] put_chars+0x1e1/0x2f0 [ 1.037192][ T1] ? __send_to_port+0x420/0x420 [ 1.037192][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.037192][ T1] ? validate_chain+0x38b/0xc20 [ 1.037192][ T1] hvc_console_print+0x292/0x780 [ 1.037192][ T1] ? __lock_acquire+0x518/0xc20 [ 1.037192][ T1] ? __lock_acquire+0x518/0xc20 [ 1.037192][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.037192][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.037192][ T1] ? lock_acquire+0x13c/0x160 [ 1.037192][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.037192][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.037192][ T1] ? console_flush_one_record+0x106/0x710 [ 1.037192][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.037192][ T1] ? lock_acquire+0x13c/0x160 [ 1.037192][ T1] console_flush_one_record+0x46f/0x710 [ 1.037192][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.037192][ T1] ? __lock_acquire+0x518/0xc20 [ 1.037192][ T1] console_unlock+0xee/0x1f0 [ 1.037192][ T1] ? console_flush_one_record+0x710/0x710 [ 1.037192][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.037192][ T1] ? lock_acquire+0x60/0x160 [ 1.037192][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.037192][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.037192][ T1] vprintk_emit+0x37c/0x3e0 [ 1.037192][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.037192][ T1] ? find_held_lock+0x2b/0x80 [ 1.037192][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.037192][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.037192][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.037192][ T1] ? device_rename.cold+0xa/0xa [ 1.037192][ T1] ? __lock_acquire+0x518/0xc20 [ 1.037192][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.037192][ T1] ? find_held_lock+0x2b/0x80 [ 1.037192][ T1] dev_printk_emit+0xb9/0xee [ 1.037192][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.037192][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.037192][ T1] ? proc_register+0x368/0x8b0 [ 1.037192][ T1] _dev_info+0xe2/0x116 [ 1.037192][ T1] ? _dev_notice+0x120/0x120 [ 1.037192][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.037192][ T1] ? rtc_proc_show+0x400/0x400 [ 1.037192][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.037192][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.037192][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.037192][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.037192][ T1] cmos_do_probe+0x73b/0x98a [ 1.037192][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.037192][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.037192][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.037192][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.037192][ T1] ? mc146818_set_time+0x500/0x500 [ 1.037192][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.037192][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.037192][ T1] platform_probe+0xfe/0x1f0 [ 1.037192][ T1] call_driver_probe+0x61/0x1c0 [ 1.037192][ T1] really_probe+0x199/0x760 [ 1.037192][ T1] ? __device_attach_driver+0x280/0x280 [ 1.037192][ T1] __driver_probe_device+0x24f/0x440 [ 1.037192][ T1] ? __device_attach_driver+0x280/0x280 [ 1.037192][ T1] ? __device_attach_driver+0x280/0x280 [ 1.037192][ T1] driver_probe_device+0x4a/0xf0 [ 1.037192][ T1] __driver_attach+0x1b8/0x540 [ 1.037192][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.037192][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.037192][ T1] ? bus_remove_file+0x50/0x50 [ 1.037192][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.037192][ T1] ? rtc_dev_init+0x40/0x40 [ 1.037192][ T1] ? rtc_dev_init+0x40/0x40 [ 1.037192][ T1] bus_add_driver+0x2c8/0x530 [ 1.037192][ T1] driver_register+0x1a3/0x390 [ 1.037192][ T1] __platform_driver_probe+0x13f/0x270 [ 1.037192][ T1] cmos_init+0x31/0x40 [ 1.037192][ T1] do_one_initcall+0x124/0x4f0 [ 1.037192][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.037192][ T1] ? parameq+0x110/0x110 [ 1.037192][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.037192][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.037192][ T1] kernel_init_freeable+0x596/0x630 [ 1.037192][ T1] ? rest_init+0x280/0x280 [ 1.037192][ T1] kernel_init+0x21/0x150 [ 1.037192][ T1] ? rest_init+0x280/0x280 [ 1.037192][ T1] ret_from_fork+0x474/0x6b0 [ 1.037192][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.037192][ T1] ? __switch_to+0x5a3/0xe00 [ 1.037192][ T1] ? rest_init+0x280/0x280 [ 1.037192][ T1] ret_from_fork_asm+0x11/0x20 [ 1.037192][ T1] [ 1.071394][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T06:42:17 UTC (1787899337) [ 1.072393][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.075700][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.084739][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.084739][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.086511][ T1] NET: Registered PF_INET6 protocol family [ 1.090905][ T1] Segment Routing with IPv6 [ 1.091378][ T1] In-situ OAM (IOAM) with IPv6 [ 1.091968][ T1] NET: Registered PF_PACKET protocol family [ 1.092416][ T1] 9pnet: Installing 9P2000 support [ 1.092821][ T1] Key type dns_resolver registered [ 1.093579][ T1] NET: Registered PF_VSOCK protocol family [ 1.098072][ T1] IPI shorthand broadcast: enabled [ 1.200576][ T1] sched_clock: Marking stable (1164002502, 36186707)->(1283459967, -83270758) [ 1.202932][ T1] registered taskstats version 1 [ 1.206304][ T1] Loading compiled-in X.509 certificates [ 1.311128][ T1] Demotion targets for Node 0: null [ 1.311481][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12158) [ 1.311761][ T1] page_owner is disabled [ 1.312370][ T1] PM: Magic number: 6:436:722 [ 1.312550][ T1] block loop2: hash matches [ 1.312791][ T1] acpi-ged ACPI0013:00: hash matches [ 1.313216][ T1] netconsole: network logging started [ 1.314569][ T1] ALSA device list: [ 1.315569][ T1] No soundcards found. [ 1.317164][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.319651][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.320434][ T1] devtmpfs: mounted [ 1.320703][ T1] VFS: Pivoted into new rootfs [ 1.347929][ T1] Freeing unused kernel image (initmem) memory: 2556K [ 1.348181][ T1] Write protecting the kernel read-only data: 57344k [ 1.349208][ T1] Freeing unused kernel image (text/rodata gap) memory: 1624K [ 1.349707][ T1] Freeing unused kernel image (rodata/data gap) memory: 416K [ 1.349943][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.352657][ T1] with arguments: [ 1.352835][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.353055][ T1] with environment: [ 1.353162][ T1] HOME=/ [ 1.353322][ T1] TERM=dumb [ 1.353442][ T1] virtme_hostname=vmksft-mptcp-dbg,debug-threads=on [ 1.353620][ T1] nr_open=2147483584 [ 1.353724][ T1] virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 [ 1.353965][ T1] virtme_rw_overlay0=/etc [ 1.354110][ T1] virtme_rw_overlay1=/lib [ 1.354286][ T1] virtme_rw_overlay2=/home [ 1.354427][ T1] virtme_rw_overlay3=/opt [ 1.354570][ T1] virtme_rw_overlay4=/srv [ 1.354717][ T1] virtme_rw_overlay5=/usr [ 1.354853][ T1] virtme_rw_overlay6=/var [ 1.355001][ T1] virtme_rw_overlay7=/tmp [ 1.355137][ T1] virtme_console=ttyS0 [ 1.355659][ T1] virtme_chdir=srv/vmksft/testing/wt-12 [ 1.372338][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.373550][ T1] virtme-ng-init: Setting hostname to vmksft-mptcp-dbg,debug-threads=on... [ 1.397489][ T1] overlayfs: failed to set xattr on upper [ 1.397783][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.398027][ T1] overlayfs: ...falling back to uuid=null. [ 1.400309][ T1] overlayfs: failed to set xattr on upper [ 1.400545][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.400777][ T1] overlayfs: ...falling back to uuid=null. [ 1.402763][ T1] overlayfs: failed to set xattr on upper [ 1.402960][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.403178][ T1] overlayfs: ...falling back to uuid=null. [ 1.405136][ T1] overlayfs: failed to set xattr on upper [ 1.405358][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.405677][ T1] overlayfs: ...falling back to uuid=null. [ 1.408382][ T1] overlayfs: failed to set xattr on upper [ 1.408661][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.408973][ T1] overlayfs: ...falling back to uuid=null. [ 1.411174][ T1] overlayfs: failed to set xattr on upper [ 1.411394][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.411629][ T1] overlayfs: ...falling back to uuid=null. [ 1.413520][ T1] overlayfs: failed to set xattr on upper [ 1.413736][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.413986][ T1] overlayfs: ...falling back to uuid=null. [ 1.416892][ T1] overlayfs: failed to set xattr on upper [ 1.417106][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.417765][ T1] overlayfs: ...falling back to uuid=null. [ 1.429172][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 1.429544][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.670315][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.670315][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.670315][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.670315][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.670333][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.670336][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.670338][ T1] preempt_count: 1, expected: 0 [ 3.670339][ T1] RCU nest depth: 0, expected: 0 [ 3.670341][ T1] locks held by virtme-ng-init/1: 4, last CPU#0: [ 3.670344][ T1] #0: ffffffff9cb8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.670358][ T1] #1: ffffffff9cb8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.670364][ T1] #2: ffffffff9caad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.670369][ T1] #3: ffffffff9caad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.670375][ T1] irq event stamp: 554060 [ 3.670376][ T1] hardirqs last enabled at (554059): [] __down_trylock_console_sem+0x86/0xa0 [ 3.670379][ T1] hardirqs last disabled at (554060): [] console_emit_next_record+0x3d4/0x4c0 [ 3.670381][ T1] softirqs last enabled at (553482): [] handle_softirqs+0x67c/0x900 [ 3.670385][ T1] softirqs last disabled at (553473): [] __irq_exit_rcu+0x145/0x1c0 [ 3.670387][ T1] Preemption disabled at: [ 3.670388][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.670395][ T1] CPU: 0 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.670399][ T1] Tainted: [W]=WARN [ 3.670401][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.670403][ T1] Call Trace: [ 3.670405][ T1] [ 3.670407][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.670414][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.670417][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.670427][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.670432][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.670439][ T1] __kmalloc_noprof+0x443/0x760 [ 3.670442][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.670450][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.670454][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.670459][ T1] put_chars+0x1e1/0x2f0 [ 3.670463][ T1] ? __send_to_port+0x420/0x420 [ 3.670466][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.670472][ T1] ? validate_chain+0x38b/0xc20 [ 3.670481][ T1] hvc_console_print+0x292/0x780 [ 3.670491][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.670495][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.670499][ T1] ? lock_acquire+0x13c/0x160 [ 3.670505][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.670510][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.670512][ T1] ? console_flush_one_record+0x106/0x710 [ 3.670517][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.670520][ T1] ? lock_acquire+0x13c/0x160 [ 3.670526][ T1] console_flush_one_record+0x46f/0x710 [ 3.670532][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.670535][ T1] ? __lock_acquire+0x518/0xc20 [ 3.670543][ T1] console_unlock+0xee/0x1f0 [ 3.670547][ T1] ? console_flush_one_record+0x710/0x710 [ 3.670549][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.670552][ T1] ? lock_acquire+0x60/0x160 [ 3.670558][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.670560][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.670564][ T1] vprintk_emit+0x37c/0x3e0 [ 3.670570][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.670574][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.670582][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.670587][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.670589][ T1] ? simple_strntoull+0x10f/0x140 [ 3.670595][ T1] ? date_str+0x1e0/0x1e0 [ 3.670599][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.670606][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.670610][ T1] ? vprintk_default+0x20/0x20 [ 3.670617][ T1] ? vprintk_default+0x20/0x20 [ 3.670620][ T1] new_sync_write+0x33e/0x760 [ 3.670625][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.670628][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.670634][ T1] ? new_sync_read+0x750/0x750 [ 3.670645][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.670650][ T1] vfs_write+0x6a2/0xbd0 [ 3.670657][ T1] ksys_write+0x116/0x250 [ 3.670661][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.670665][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.670671][ T1] do_syscall_64+0xff/0x530 [ 3.670673][ T1] ? exc_page_fault+0xee/0x100 [ 3.670678][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.670681][ T1] RIP: 0033:0x7fc2e7708bee [ 3.670686][ 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 [ 3.670688][ T1] RSP: 002b:00007ffffe2cb080 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.670692][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fc2e7708bee [ 3.670693][ T1] RDX: 000000000000011c RSI: 00005555667bc630 RDI: 0000000000000003 [ 3.670695][ T1] RBP: 00007ffffe2cb090 R08: 0000000000000000 R09: 0000000000000000 [ 3.670696][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc2e77940a0 [ 3.670698][ T1] R13: 00007fc2e76923e0 R14: 00005555667bc630 R15: 00007ffffe2cb1a8 [ 3.670709][ T1] [ 3.671219][ T74] systemd-tmpfile (74) used greatest stack depth: 24320 bytes left [ 3.672514][ T1] virtme-ng-init: basic initialization done [ 3.769858][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.770434][ T75] virtme-ng-init: triggering udev coldplug [ 5.935044][ T75] virtme-ng-init: waiting for udev to settle [ 5.935059][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.935062][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.935063][ T75] preempt_count: 1, expected: 0 [ 5.935064][ T75] RCU nest depth: 0, expected: 0 [ 5.935065][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 5.935068][ T75] #0: ffffffff9cb8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.935081][ T75] #1: ffffffff9cb8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.935085][ T75] #2: ffffffff9caad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.935089][ T75] #3: ffffffff9caad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.935093][ T75] irq event stamp: 3094 [ 5.935094][ T75] hardirqs last enabled at (3093): [] __down_trylock_console_sem+0x86/0xa0 [ 5.935096][ T75] hardirqs last disabled at (3094): [] console_emit_next_record+0x3d4/0x4c0 [ 5.935098][ T75] softirqs last enabled at (2650): [] fpu_clone+0xd9/0x410 [ 5.935101][ T75] softirqs last disabled at (2648): [] fpu_clone+0x82/0x410 [ 5.935103][ T75] Preemption disabled at: [ 5.935103][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.935109][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.935113][ T75] Tainted: [W]=WARN [ 5.935114][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.935115][ T75] Call Trace: [ 5.935117][ T75] [ 5.935118][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.935124][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.935126][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.935130][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.935134][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.935139][ T75] __kmalloc_noprof+0x443/0x760 [ 5.935141][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.935147][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.935149][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.935153][ T75] put_chars+0x1e1/0x2f0 [ 5.935156][ T75] ? __send_to_port+0x420/0x420 [ 5.935158][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.935162][ T75] ? validate_chain+0x38b/0xc20 [ 5.935167][ T75] hvc_console_print+0x292/0x780 [ 5.935174][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.935177][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.935179][ T75] ? lock_acquire+0x13c/0x160 [ 5.935183][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.935188][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.935190][ T75] ? console_flush_one_record+0x106/0x710 [ 5.935193][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.935195][ T75] ? lock_acquire+0x13c/0x160 [ 5.935198][ T75] console_flush_one_record+0x46f/0x710 [ 5.935202][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.935204][ T75] ? __lock_acquire+0x518/0xc20 [ 5.935208][ T75] console_unlock+0xee/0x1f0 [ 5.935211][ T75] ? console_flush_one_record+0x710/0x710 [ 5.935212][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.935214][ T75] ? lock_acquire+0x60/0x160 [ 5.935218][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.935219][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.935222][ T75] vprintk_emit+0x37c/0x3e0 [ 5.935225][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.935228][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.935233][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.935237][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.935239][ T75] ? simple_strntoull+0x10f/0x140 [ 5.935243][ T75] ? date_str+0x1e0/0x1e0 [ 5.935246][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.935250][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.935253][ T75] ? vprintk_default+0x20/0x20 [ 5.935257][ T75] ? vprintk_default+0x20/0x20 [ 5.935259][ T75] new_sync_write+0x33e/0x760 [ 5.935262][ T75] ? kasan_quarantine_put+0xc2/0x2b0 [ 5.935267][ T75] ? new_sync_read+0x750/0x750 [ 5.935270][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.935275][ T75] ? __fget_files+0x1e3/0x460 [ 5.935279][ T75] vfs_write+0x6a2/0xbd0 [ 5.935283][ T75] ksys_write+0x116/0x250 [ 5.935285][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.935288][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.935291][ T75] do_syscall_64+0xff/0x530 [ 5.935294][ T75] ? exc_page_fault+0xee/0x100 [ 5.935297][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.935299][ T75] RIP: 0033:0x7fc2e7709ed2 [ 5.935303][ 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 [ 5.935305][ T75] RSP: 002b:00007fc2e7650c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.935307][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fc2e7709ed2 [ 5.935309][ T75] RDX: 000000000000002e RSI: 00007fc2e00012c0 RDI: 0000000000000003 [ 5.935310][ T75] RBP: 00007fc2e7650c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.935311][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc2e77940a0 [ 5.935311][ T75] R13: 00007fc2e76923e0 R14: 00007fc2e00012c0 R15: 00007fc2e7650da8 [ 5.935318][ T75] [ 6.321875][ T103] nfsrahead (103) used greatest stack depth: 24088 bytes left [ 6.620702][ T75] virtme-ng-init: udev is done [ 6.623661][ T1] virtme-ng-init: initialization done