virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.943253][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.943273][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.943275][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.943276][ T1] preempt_count: 1, expected: 0 [ 0.943277][ T1] RCU nest depth: 0, expected: 0 [ 0.943278][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 0.943280][ T1] #0: ff11000002866938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.943291][ T1] #1: ffffffffae96a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.943297][ T1] #2: ffffffffae96a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.943300][ T1] #3: ffffffffae889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.943303][ T1] #4: ffffffffae889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.943306][ T1] irq event stamp: 301640 [ 0.943307][ T1] hardirqs last enabled at (301639): [] __down_trylock_console_sem+0x86/0xa0 [ 0.943311][ T1] hardirqs last disabled at (301640): [] console_emit_next_record+0x3d4/0x4c0 [ 0.943312][ T1] softirqs last enabled at (301126): [] handle_softirqs+0x67c/0x900 [ 0.943315][ T1] softirqs last disabled at (300561): [] __irq_exit_rcu+0x145/0x1c0 [ 0.943317][ T1] Preemption disabled at: [ 0.943318][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.943323][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.943325][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.943327][ T1] Call Trace: [ 0.943328][ T1] [ 0.943331][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.943336][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.943338][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.943342][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.943345][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.943350][ T1] __kmalloc_noprof+0x443/0x760 [ 0.943352][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.943358][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.943361][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.943363][ T1] put_chars+0x1e1/0x2f0 [ 0.943366][ T1] ? __send_to_port+0x420/0x420 [ 0.943369][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.943373][ T1] ? validate_chain+0x38b/0xc20 [ 0.943377][ T1] hvc_console_print+0x292/0x780 [ 0.943380][ T1] ? __lock_acquire+0x518/0xc20 [ 0.943382][ T1] ? __lock_acquire+0x518/0xc20 [ 0.943386][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.943389][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.943392][ T1] ? lock_acquire+0x13c/0x160 [ 0.943396][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.943399][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.943400][ T1] ? console_flush_one_record+0x106/0x710 [ 0.943403][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.943404][ T1] ? lock_acquire+0x13c/0x160 [ 0.943408][ T1] console_flush_one_record+0x46f/0x710 [ 0.943412][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.943413][ T1] ? __lock_acquire+0x518/0xc20 [ 0.943418][ T1] console_unlock+0xee/0x1f0 [ 0.943420][ T1] ? console_flush_one_record+0x710/0x710 [ 0.943421][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.943423][ T1] ? lock_acquire+0x60/0x160 [ 0.943427][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.943428][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.943431][ T1] vprintk_emit+0x37c/0x3e0 [ 0.943434][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.943436][ T1] ? find_held_lock+0x2b/0x80 [ 0.943438][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.943440][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.943443][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.943448][ T1] ? device_rename.cold+0xa/0xa [ 0.943450][ T1] ? __lock_acquire+0x518/0xc20 [ 0.943454][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.943456][ T1] ? find_held_lock+0x2b/0x80 [ 0.943460][ T1] dev_printk_emit+0xb9/0xee [ 0.943462][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.943465][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.943469][ T1] ? proc_register+0x368/0x8b0 [ 0.943476][ T1] _dev_info+0xe2/0x116 [ 0.943478][ T1] ? _dev_notice+0x120/0x120 [ 0.943483][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.943487][ T1] ? rtc_proc_show+0x400/0x400 [ 0.943492][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.943497][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.943501][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.943507][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.943511][ T1] cmos_do_probe+0x73b/0x98a [ 0.943513][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.943516][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.943517][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.943523][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.943524][ T1] ? mc146818_set_time+0x500/0x500 [ 0.943528][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.943529][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.943535][ T1] platform_probe+0xfe/0x1f0 [ 0.943537][ T1] call_driver_probe+0x61/0x1c0 [ 0.943540][ T1] really_probe+0x199/0x760 [ 0.943543][ T1] ? __device_attach_driver+0x280/0x280 [ 0.943545][ T1] __driver_probe_device+0x24f/0x440 [ 0.943548][ T1] ? __device_attach_driver+0x280/0x280 [ 0.943550][ T1] ? __device_attach_driver+0x280/0x280 [ 0.943551][ T1] driver_probe_device+0x4a/0xf0 [ 0.943554][ T1] __driver_attach+0x1b8/0x540 [ 0.943556][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.943559][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.943562][ T1] ? bus_remove_file+0x50/0x50 [ 0.943563][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.943567][ T1] ? rtc_dev_init+0x40/0x40 [ 0.943572][ T1] ? rtc_dev_init+0x40/0x40 [ 0.943573][ T1] bus_add_driver+0x2c8/0x530 [ 0.943577][ T1] driver_register+0x1a3/0x390 [ 0.943580][ T1] __platform_driver_probe+0x13f/0x270 [ 0.943583][ T1] cmos_init+0x31/0x40 [ 0.943584][ T1] do_one_initcall+0x124/0x4f0 [ 0.943588][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.943590][ T1] ? parameq+0x110/0x110 [ 0.943595][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.943598][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.943601][ T1] kernel_init_freeable+0x596/0x630 [ 0.943604][ T1] ? rest_init+0x280/0x280 [ 0.943607][ T1] kernel_init+0x21/0x150 [ 0.943609][ T1] ? rest_init+0x280/0x280 [ 0.943610][ T1] ret_from_fork+0x4a4/0x720 [ 0.943614][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.943617][ T1] ? __switch_to+0x5a3/0xe00 [ 0.943620][ T1] ? rest_init+0x280/0x280 [ 0.943622][ T1] ret_from_fork_asm+0x11/0x20 [ 0.943630][ T1] [ 0.974159][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T12:06:05 UTC (1787918765) [ 0.975137][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 0.977909][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 0.984497][ T1] NET: Registered PF_INET6 protocol family [ 0.988726][ T1] Segment Routing with IPv6 [ 0.989194][ T1] In-situ OAM (IOAM) with IPv6 [ 0.989610][ T1] NET: Registered PF_PACKET protocol family [ 0.989913][ T1] 9pnet: Installing 9P2000 support [ 0.990252][ T1] Key type dns_resolver registered [ 0.990926][ T1] NET: Registered PF_VSOCK protocol family [ 0.997540][ T1] IPI shorthand broadcast: enabled [ 1.094867][ T1] sched_clock: Marking stable (1061004753, 33069435)->(1184731161, -90656973) [ 1.097152][ T1] registered taskstats version 1 [ 1.099740][ T1] Loading compiled-in X.509 certificates [ 1.198032][ T1] Demotion targets for Node 0: null [ 1.198367][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12165) [ 1.198664][ T1] page_owner is disabled [ 1.207685][ T1] PM: Magic number: 6:454:128 [ 1.207878][ T1] PM: hash matches drivers/base/power/main.c:1708 [ 1.208349][ T1] netconsole: network logging started [ 1.210760][ T1] ALSA device list: [ 1.210927][ T1] No soundcards found. [ 1.211710][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.213934][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.214655][ T1] devtmpfs: mounted [ 1.214935][ T1] VFS: Pivoted into new rootfs [ 1.241437][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.241739][ T1] Write protecting the kernel read-only data: 57344k [ 1.242645][ T1] Freeing unused kernel image (text/rodata gap) memory: 1840K [ 1.243021][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.243351][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.243662][ T1] with arguments: [ 1.243779][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.244058][ T1] with environment: [ 1.244182][ T1] HOME=/ [ 1.244351][ T1] TERM=dumb [ 1.244465][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.244699][ T1] nr_open=2147483584 [ 1.244814][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.245135][ T1] virtme_rw_overlay0=/etc [ 1.245289][ T1] virtme_rw_overlay1=/lib [ 1.245485][ T1] virtme_rw_overlay2=/home [ 1.245631][ T1] virtme_rw_overlay3=/opt [ 1.245834][ T1] virtme_rw_overlay4=/srv [ 1.245984][ T1] virtme_rw_overlay5=/usr [ 1.246192][ T1] virtme_rw_overlay6=/var [ 1.246338][ T1] virtme_rw_overlay7=/tmp [ 1.246542][ T1] virtme_console=ttyS0 [ 1.246687][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.265856][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.266987][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.279716][ T1] overlayfs: failed to set xattr on upper [ 1.279987][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.280253][ T1] overlayfs: ...falling back to uuid=null. [ 1.282581][ T1] overlayfs: failed to set xattr on upper [ 1.282781][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.283009][ T1] overlayfs: ...falling back to uuid=null. [ 1.285317][ T1] overlayfs: failed to set xattr on upper [ 1.285522][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.285749][ T1] overlayfs: ...falling back to uuid=null. [ 1.287577][ T1] overlayfs: failed to set xattr on upper [ 1.287780][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.288010][ T1] overlayfs: ...falling back to uuid=null. [ 1.290063][ T1] overlayfs: failed to set xattr on upper [ 1.290273][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.290507][ T1] overlayfs: ...falling back to uuid=null. [ 1.292159][ T1] overlayfs: failed to set xattr on upper [ 1.292363][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.292599][ T1] overlayfs: ...falling back to uuid=null. [ 1.294479][ T1] overlayfs: failed to set xattr on upper [ 1.294686][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.294913][ T1] overlayfs: ...falling back to uuid=null. [ 1.296819][ T1] overlayfs: failed to set xattr on upper [ 1.297023][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.297740][ T1] overlayfs: ...falling back to uuid=null. [ 1.309745][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.403561][ T75] kwatchdog (75) used greatest stack depth: 29680 bytes left [ 3.293744][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.293744][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.293744][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.293744][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.293759][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.293761][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.293763][ T1] preempt_count: 1, expected: 0 [ 3.293764][ T1] RCU nest depth: 0, expected: 0 [ 3.293765][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 3.293767][ T1] #0: ffffffffae96a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.293778][ T1] #1: ffffffffae96a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.293782][ T1] #2: ffffffffae889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.293785][ T1] #3: ffffffffae889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.293788][ T1] irq event stamp: 549842 [ 3.293789][ T1] hardirqs last enabled at (549841): [] __down_trylock_console_sem+0x86/0xa0 [ 3.293792][ T1] hardirqs last disabled at (549842): [] console_emit_next_record+0x3d4/0x4c0 [ 3.293794][ T1] softirqs last enabled at (549390): [] handle_softirqs+0x67c/0x900 [ 3.293797][ T1] softirqs last disabled at (549385): [] __irq_exit_rcu+0x145/0x1c0 [ 3.293799][ T1] Preemption disabled at: [ 3.293800][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.293805][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.293808][ T1] Tainted: [W]=WARN [ 3.293809][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.293811][ T1] Call Trace: [ 3.293812][ T1] [ 3.293814][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.293818][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.293820][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.293824][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.293827][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.293832][ T1] __kmalloc_noprof+0x443/0x760 [ 3.293835][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.293841][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.293843][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.293847][ T1] put_chars+0x1e1/0x2f0 [ 3.293849][ T1] ? __send_to_port+0x420/0x420 [ 3.293851][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.293854][ T1] ? validate_chain+0x38b/0xc20 [ 3.293860][ T1] hvc_console_print+0x292/0x780 [ 3.293866][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.293868][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.293870][ T1] ? lock_acquire+0x13c/0x160 [ 3.293874][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.293877][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.293878][ T1] ? console_flush_one_record+0x106/0x710 [ 3.293881][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.293883][ T1] ? lock_acquire+0x13c/0x160 [ 3.293887][ T1] console_flush_one_record+0x46f/0x710 [ 3.293890][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.293891][ T1] ? __lock_acquire+0x518/0xc20 [ 3.293896][ T1] console_unlock+0xee/0x1f0 [ 3.293899][ T1] ? console_flush_one_record+0x710/0x710 [ 3.293900][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.293901][ T1] ? lock_acquire+0x60/0x160 [ 3.293905][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.293907][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.293909][ T1] vprintk_emit+0x37c/0x3e0 [ 3.293912][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.293915][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.293920][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.293924][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.293926][ T1] ? simple_strntoull+0x10f/0x140 [ 3.293930][ T1] ? date_str+0x1e0/0x1e0 [ 3.293933][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.293937][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.293939][ T1] ? vprintk_default+0x20/0x20 [ 3.293943][ T1] ? vprintk_default+0x20/0x20 [ 3.293945][ T1] new_sync_write+0x33e/0x760 [ 3.293948][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.293951][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.293954][ T1] ? new_sync_read+0x750/0x750 [ 3.293961][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.293963][ T1] vfs_write+0x6a2/0xbd0 [ 3.293967][ T1] ksys_write+0x116/0x250 [ 3.293969][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.293972][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.293975][ T1] do_syscall_64+0x10e/0x570 [ 3.293976][ T1] ? exc_page_fault+0xee/0x100 [ 3.293979][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.293981][ T1] RIP: 0033:0x7f977c448bee [ 3.293985][ 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 [ 3.293987][ T1] RSP: 002b:00007ffc56b4f930 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.293989][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f977c448bee [ 3.293991][ T1] RDX: 000000000000011c RSI: 000055556b3ea630 RDI: 0000000000000003 [ 3.293991][ T1] RBP: 00007ffc56b4f940 R08: 0000000000000000 R09: 0000000000000000 [ 3.293992][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f977c4d40a0 [ 3.293993][ T1] R13: 00007f977c3d23e0 R14: 000055556b3ea630 R15: 00007ffc56b4fa58 [ 3.293999][ T1] [ 3.296099][ T73] systemd-tmpfile (73) used greatest stack depth: 24784 bytes left [ 3.313347][ T1] virtme-ng-init: basic initialization done [ 3.328183][ T77] virtme-ng-init (77) used greatest stack depth: 24416 bytes left [ 3.353556][ T80] ip (80) used greatest stack depth: 24208 bytes left [ 3.370226][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.370579][ T76] virtme-ng-init: triggering udev coldplug [ 5.541650][ T76] virtme-ng-init: waiting for udev to settle [ 5.541665][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.541667][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 5.541669][ T76] preempt_count: 1, expected: 0 [ 5.541670][ T76] RCU nest depth: 0, expected: 0 [ 5.541671][ T76] locks held by virtme-ng-init/76: 4, last CPU#3: [ 5.541674][ T76] #0: ffffffffae96a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.541686][ T76] #1: ffffffffae96a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.541690][ T76] #2: ffffffffae889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.541694][ T76] #3: ffffffffae889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.541697][ T76] irq event stamp: 3950 [ 5.541698][ T76] hardirqs last enabled at (3949): [] __down_trylock_console_sem+0x86/0xa0 [ 5.541702][ T76] hardirqs last disabled at (3950): [] console_emit_next_record+0x3d4/0x4c0 [ 5.541703][ T76] softirqs last enabled at (3458): [] fpu_clone+0xd9/0x410 [ 5.541707][ T76] softirqs last disabled at (3456): [] fpu_clone+0x82/0x410 [ 5.541710][ T76] Preemption disabled at: [ 5.541710][ T76] [] vprintk_emit+0x31b/0x3e0 [ 5.541716][ T76] CPU: 3 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.541719][ T76] Tainted: [W]=WARN [ 5.541720][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.541722][ T76] Call Trace: [ 5.541723][ T76] [ 5.541725][ T76] dump_stack_lvl+0x6f/0xa0 [ 5.541729][ T76] ? vprintk_emit+0x31b/0x3e0 [ 5.541731][ T76] __might_resched.cold+0x1fe/0x2c1 [ 5.541736][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.541739][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 5.541744][ T76] __kmalloc_noprof+0x443/0x760 [ 5.541747][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 5.541753][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 5.541756][ T76] alloc_buf.isra.0+0x4b/0x260 [ 5.541760][ T76] put_chars+0x1e1/0x2f0 [ 5.541763][ T76] ? __send_to_port+0x420/0x420 [ 5.541764][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.541768][ T76] ? validate_chain+0x38b/0xc20 [ 5.541774][ T76] hvc_console_print+0x292/0x780 [ 5.541781][ T76] ? hvc_write+0x3a0/0x3a0 [ 5.541783][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.541785][ T76] ? lock_acquire+0x13c/0x160 [ 5.541790][ T76] console_emit_next_record+0x22f/0x4c0 [ 5.541793][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 5.541794][ T76] ? console_flush_one_record+0x106/0x710 [ 5.541797][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.541799][ T76] ? lock_acquire+0x13c/0x160 [ 5.541803][ T76] console_flush_one_record+0x46f/0x710 [ 5.541807][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 5.541808][ T76] ? __lock_acquire+0x518/0xc20 [ 5.541814][ T76] console_unlock+0xee/0x1f0 [ 5.541816][ T76] ? console_flush_one_record+0x710/0x710 [ 5.541817][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.541819][ T76] ? lock_acquire+0x60/0x160 [ 5.541823][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.541825][ T76] ? vprintk_emit+0x320/0x3e0 [ 5.541828][ T76] vprintk_emit+0x37c/0x3e0 [ 5.541831][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 5.541834][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 5.541840][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.541843][ T76] ? vprintk_emit.cold+0x107/0x107 [ 5.541845][ T76] ? simple_strntoull+0x10f/0x140 [ 5.541850][ T76] ? date_str+0x1e0/0x1e0 [ 5.541853][ T76] ? devkmsg_write+0xd1/0x2c0 [ 5.541857][ T76] devkmsg_write.cold+0x5a/0x8b [ 5.541860][ T76] ? vprintk_default+0x20/0x20 [ 5.541864][ T76] ? vprintk_default+0x20/0x20 [ 5.541866][ T76] new_sync_write+0x33e/0x760 [ 5.541869][ T76] ? kasan_quarantine_put+0x102/0x2b0 [ 5.541873][ T76] ? new_sync_read+0x750/0x750 [ 5.541877][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 5.541882][ T76] ? __fget_files+0x1e3/0x460 [ 5.541886][ T76] vfs_write+0x6a2/0xbd0 [ 5.541890][ T76] ksys_write+0x116/0x250 [ 5.541892][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 5.541895][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.541898][ T76] do_syscall_64+0x10e/0x570 [ 5.541901][ T76] ? exc_page_fault+0xee/0x100 [ 5.541904][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.541906][ T76] RIP: 0033:0x7f977c449ed2 [ 5.541910][ 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 [ 5.541912][ T76] RSP: 002b:00007f977c390c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.541915][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f977c449ed2 [ 5.541917][ T76] RDX: 000000000000002e RSI: 00007f9774001090 RDI: 0000000000000003 [ 5.541917][ T76] RBP: 00007f977c390c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.541918][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f977c4d40a0 [ 5.541919][ T76] R13: 00007f977c3d23e0 R14: 00007f9774001090 R15: 00007f977c390da8 [ 5.541926][ T76] [ 5.950794][ T76] virtme-ng-init: udev is done [ 5.953698][ T1] virtme-ng-init: initialization done