virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.996365][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.996391][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.996393][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.996395][ T1] preempt_count: 1, expected: 0 [ 0.996396][ T1] RCU nest depth: 0, expected: 0 [ 0.996397][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 0.996399][ T1] #0: ff11000002893938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.996411][ T1] #1: ffffffff84b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.996417][ T1] #2: ffffffff84b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.996420][ T1] #3: ffffffff84a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.996423][ T1] #4: ffffffff84a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.996426][ T1] irq event stamp: 306136 [ 0.996428][ T1] hardirqs last enabled at (306135): [] __down_trylock_console_sem+0x86/0xa0 [ 0.996431][ T1] hardirqs last disabled at (306136): [] console_emit_next_record+0x3d4/0x4c0 [ 0.996433][ T1] softirqs last enabled at (305508): [] handle_softirqs+0x67c/0x900 [ 0.996436][ T1] softirqs last disabled at (305499): [] __irq_exit_rcu+0x145/0x1c0 [ 0.996438][ T1] Preemption disabled at: [ 0.996439][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.996444][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.996447][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.996448][ T1] Call Trace: [ 0.996450][ T1] [ 0.996454][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.996459][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.996461][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.996465][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.996468][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.996473][ T1] __kmalloc_noprof+0x443/0x760 [ 0.996476][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.996482][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.996484][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.996488][ T1] put_chars+0x1e1/0x2f0 [ 0.996490][ T1] ? __send_to_port+0x420/0x420 [ 0.996494][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.996497][ T1] ? validate_chain+0x38b/0xc20 [ 0.996502][ T1] hvc_console_print+0x292/0x780 [ 0.996505][ T1] ? __lock_acquire+0x518/0xc20 [ 0.996506][ T1] ? __lock_acquire+0x518/0xc20 [ 0.996511][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.996515][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.996517][ T1] ? lock_acquire+0x13c/0x160 [ 0.996521][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.996524][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.996525][ T1] ? console_flush_one_record+0x106/0x710 [ 0.996528][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.996530][ T1] ? lock_acquire+0x13c/0x160 [ 0.996534][ T1] console_flush_one_record+0x46f/0x710 [ 0.996538][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.996539][ T1] ? __lock_acquire+0x518/0xc20 [ 0.996544][ T1] console_unlock+0xee/0x1f0 [ 0.996547][ T1] ? console_flush_one_record+0x710/0x710 [ 0.996548][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.996550][ T1] ? lock_acquire+0x60/0x160 [ 0.996554][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.996556][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.996558][ T1] vprintk_emit+0x37c/0x3e0 [ 0.996561][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.996563][ T1] ? find_held_lock+0x2b/0x80 [ 0.996566][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.996568][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.996571][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.996576][ T1] ? device_rename.cold+0xa/0xa [ 0.996578][ T1] ? __lock_acquire+0x518/0xc20 [ 0.996582][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.996585][ T1] ? find_held_lock+0x2b/0x80 [ 0.996588][ T1] dev_printk_emit+0xb9/0xee [ 0.996591][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.996594][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.996598][ T1] ? proc_register+0x368/0x8b0 [ 0.996605][ T1] _dev_info+0xe2/0x116 [ 0.996607][ T1] ? _dev_notice+0x120/0x120 [ 0.996612][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.996616][ T1] ? rtc_proc_show+0x400/0x400 [ 0.996620][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.996625][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.996628][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 0.996631][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.996638][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.996642][ T1] cmos_do_probe+0x73b/0x98a [ 0.996645][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.996647][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.996648][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.996655][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.996656][ T1] ? mc146818_set_time+0x500/0x500 [ 0.996660][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.996662][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.996667][ T1] platform_probe+0xfe/0x1f0 [ 0.996670][ T1] call_driver_probe+0x61/0x1c0 [ 0.996673][ T1] really_probe+0x199/0x760 [ 0.996677][ T1] ? __device_attach_driver+0x280/0x280 [ 0.996679][ T1] __driver_probe_device+0x24f/0x440 [ 0.996682][ T1] ? __device_attach_driver+0x280/0x280 [ 0.996684][ T1] ? __device_attach_driver+0x280/0x280 [ 0.996686][ T1] driver_probe_device+0x4a/0xf0 [ 0.996689][ T1] __driver_attach+0x1b8/0x540 [ 0.996691][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.996694][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.996697][ T1] ? bus_remove_file+0x50/0x50 [ 0.996699][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.996702][ T1] ? rtc_dev_init+0x40/0x40 [ 0.996707][ T1] ? rtc_dev_init+0x40/0x40 [ 0.996709][ T1] bus_add_driver+0x2c8/0x530 [ 0.996713][ T1] driver_register+0x1a3/0x390 [ 0.996716][ T1] __platform_driver_probe+0x13f/0x270 [ 0.996719][ T1] cmos_init+0x31/0x40 [ 0.996720][ T1] do_one_initcall+0x124/0x4f0 [ 0.996724][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.996726][ T1] ? parameq+0x110/0x110 [ 0.996731][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.996735][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.996738][ T1] kernel_init_freeable+0x596/0x630 [ 0.996741][ T1] ? rest_init+0x280/0x280 [ 0.996744][ T1] kernel_init+0x21/0x150 [ 0.996746][ T1] ? rest_init+0x280/0x280 [ 0.996748][ T1] ret_from_fork+0x474/0x6b0 [ 0.996752][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.996755][ T1] ? __switch_to+0x5a3/0xe00 [ 0.996759][ T1] ? rest_init+0x280/0x280 [ 0.996761][ T1] ret_from_fork_asm+0x11/0x20 [ 0.996770][ T1] [ 1.028856][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T10:45:41 UTC (1787913941) [ 1.029849][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.032802][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.041708][ T1] NET: Registered PF_INET6 protocol family [ 1.045795][ T1] Segment Routing with IPv6 [ 1.046214][ T1] In-situ OAM (IOAM) with IPv6 [ 1.046673][ T1] NET: Registered PF_PACKET protocol family [ 1.046919][ T1] 9pnet: Installing 9P2000 support [ 1.047263][ T1] Key type dns_resolver registered [ 1.047907][ T1] NET: Registered PF_VSOCK protocol family [ 1.052232][ T1] IPI shorthand broadcast: enabled [ 1.153119][ T1] sched_clock: Marking stable (1121002202, 31352804)->(1226893894, -74538888) [ 1.156294][ T1] registered taskstats version 1 [ 1.158010][ T1] Loading compiled-in X.509 certificates [ 1.258627][ T1] Demotion targets for Node 0: null [ 1.258953][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11731) [ 1.259262][ T1] page_owner is disabled [ 1.259949][ T1] PM: Magic number: 6:413:781 [ 1.260389][ T1] netconsole: network logging started [ 1.262950][ T1] ALSA device list: [ 1.263098][ T1] No soundcards found. [ 1.264037][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.266467][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.267178][ T1] devtmpfs: mounted [ 1.267478][ T1] VFS: Pivoted into new rootfs [ 1.295226][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.295487][ T1] Write protecting the kernel read-only data: 55296k [ 1.296137][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.296591][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.296849][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.297197][ T1] with arguments: [ 1.297379][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.297617][ T1] with environment: [ 1.297795][ T1] HOME=/ [ 1.297920][ T1] TERM=dumb [ 1.298091][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.298329][ T1] nr_open=2147483584 [ 1.298510][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.298840][ T1] virtme_rw_overlay0=/etc [ 1.298992][ T1] virtme_rw_overlay1=/lib [ 1.299201][ T1] virtme_rw_overlay2=/home [ 1.299369][ T1] virtme_rw_overlay3=/opt [ 1.299573][ T1] virtme_rw_overlay4=/srv [ 1.299724][ T1] virtme_rw_overlay5=/usr [ 1.299959][ T1] virtme_rw_overlay6=/var [ 1.300118][ T1] virtme_rw_overlay7=/tmp [ 1.300326][ T1] virtme_console=ttyS0 [ 1.300487][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.319498][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.320835][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.330393][ T1] overlayfs: failed to set xattr on upper [ 1.330653][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.330937][ T1] overlayfs: ...falling back to uuid=null. [ 1.333495][ T1] overlayfs: failed to set xattr on upper [ 1.333692][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.333927][ T1] overlayfs: ...falling back to uuid=null. [ 1.335819][ T1] overlayfs: failed to set xattr on upper [ 1.336017][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.336255][ T1] overlayfs: ...falling back to uuid=null. [ 1.338082][ T1] overlayfs: failed to set xattr on upper [ 1.338292][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.338535][ T1] overlayfs: ...falling back to uuid=null. [ 1.340678][ T1] overlayfs: failed to set xattr on upper [ 1.340884][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.341136][ T1] overlayfs: ...falling back to uuid=null. [ 1.342850][ T1] overlayfs: failed to set xattr on upper [ 1.343050][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.343292][ T1] overlayfs: ...falling back to uuid=null. [ 1.345108][ T1] overlayfs: failed to set xattr on upper [ 1.345319][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.346091][ T1] overlayfs: ...falling back to uuid=null. [ 1.347950][ T1] overlayfs: failed to set xattr on upper [ 1.348155][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.348419][ T1] overlayfs: ...falling back to uuid=null. [ 1.359459][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.403060][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 3.453194][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.453194][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.453194][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.453194][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.453209][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.453211][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.453213][ T1] preempt_count: 1, expected: 0 [ 3.453214][ T1] RCU nest depth: 0, expected: 0 [ 3.453215][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.453217][ T1] #0: ffffffff84b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.453230][ T1] #1: ffffffff84b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.453234][ T1] #2: ffffffff84a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.453238][ T1] #3: ffffffff84a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.453241][ T1] irq event stamp: 548608 [ 3.453242][ T1] hardirqs last enabled at (548607): [] __down_trylock_console_sem+0x86/0xa0 [ 3.453246][ T1] hardirqs last disabled at (548608): [] console_emit_next_record+0x3d4/0x4c0 [ 3.453247][ T1] softirqs last enabled at (547920): [] fpu_clone+0xd9/0x410 [ 3.453251][ T1] softirqs last disabled at (547918): [] fpu_clone+0x82/0x410 [ 3.453253][ T1] Preemption disabled at: [ 3.453254][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.453260][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.453263][ T1] Tainted: [W]=WARN [ 3.453264][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.453266][ T1] Call Trace: [ 3.453268][ T1] [ 3.453270][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.453275][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.453277][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.453281][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.453285][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.453290][ T1] __kmalloc_noprof+0x443/0x760 [ 3.453292][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.453298][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.453301][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.453305][ T1] put_chars+0x1e1/0x2f0 [ 3.453308][ T1] ? __send_to_port+0x420/0x420 [ 3.453309][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.453313][ T1] ? validate_chain+0x38b/0xc20 [ 3.453319][ T1] hvc_console_print+0x292/0x780 [ 3.453326][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.453328][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.453330][ T1] ? lock_acquire+0x13c/0x160 [ 3.453335][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.453338][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.453339][ T1] ? console_flush_one_record+0x106/0x710 [ 3.453342][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.453344][ T1] ? lock_acquire+0x13c/0x160 [ 3.453348][ T1] console_flush_one_record+0x46f/0x710 [ 3.453355][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.453356][ T1] ? __lock_acquire+0x518/0xc20 [ 3.453362][ T1] console_unlock+0xee/0x1f0 [ 3.453365][ T1] ? console_flush_one_record+0x710/0x710 [ 3.453366][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.453368][ T1] ? lock_acquire+0x60/0x160 [ 3.453372][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.453374][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.453377][ T1] vprintk_emit+0x37c/0x3e0 [ 3.453380][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.453383][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.453389][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.453394][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.453395][ T1] ? simple_strntoull+0x10f/0x140 [ 3.453400][ T1] ? date_str+0x1e0/0x1e0 [ 3.453404][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.453408][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.453411][ T1] ? vprintk_default+0x20/0x20 [ 3.453415][ T1] ? vprintk_default+0x20/0x20 [ 3.453417][ T1] new_sync_write+0x33e/0x760 [ 3.453421][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.453423][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.453427][ T1] ? new_sync_read+0x750/0x750 [ 3.453435][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.453438][ T1] vfs_write+0x6a2/0xbd0 [ 3.453442][ T1] ksys_write+0x116/0x250 [ 3.453444][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.453447][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.453450][ T1] do_syscall_64+0xff/0x530 [ 3.453453][ T1] ? exc_page_fault+0xee/0x100 [ 3.453455][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.453458][ T1] RIP: 0033:0x7f31ea1e6bee [ 3.453463][ 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 [ 3.453464][ T1] RSP: 002b:00007fff2233c5f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.453467][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f31ea1e6bee [ 3.453468][ T1] RDX: 000000000000011c RSI: 000055555e628680 RDI: 0000000000000003 [ 3.453469][ T1] RBP: 00007fff2233c600 R08: 0000000000000000 R09: 0000000000000000 [ 3.453470][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f31ea2720a0 [ 3.453471][ T1] R13: 00007f31ea1703e0 R14: 000055555e628680 R15: 00007fff2233c718 [ 3.453478][ T1] [ 3.454392][ T73] systemd-tmpfile (73) used greatest stack depth: 25104 bytes left [ 3.454755][ T1] virtme-ng-init: basic initialization done [ 3.492641][ T76] virtme-ng-init (76) used greatest stack depth: 24976 bytes left [ 3.536799][ T79] ip (79) used greatest stack depth: 24400 bytes left [ 3.556831][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.557306][ T75] virtme-ng-init: triggering udev coldplug [ 5.786158][ T75] virtme-ng-init: waiting for udev to settle [ 5.786174][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.786177][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.786183][ T75] preempt_count: 1, expected: 0 [ 5.786184][ T75] RCU nest depth: 0, expected: 0 [ 5.786185][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 5.786188][ T75] #0: ffffffff84b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.786200][ T75] #1: ffffffff84b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.786204][ T75] #2: ffffffff84a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.786208][ T75] #3: ffffffff84a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.786212][ T75] irq event stamp: 3084 [ 5.786212][ T75] hardirqs last enabled at (3083): [] __down_trylock_console_sem+0x86/0xa0 [ 5.786216][ T75] hardirqs last disabled at (3084): [] console_emit_next_record+0x3d4/0x4c0 [ 5.786217][ T75] softirqs last enabled at (2568): [] fpu_clone+0xd9/0x410 [ 5.786221][ T75] softirqs last disabled at (2566): [] fpu_clone+0x82/0x410 [ 5.786224][ T75] Preemption disabled at: [ 5.786225][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.786230][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.786234][ T75] Tainted: [W]=WARN [ 5.786235][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.786237][ T75] Call Trace: [ 5.786239][ T75] [ 5.786241][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.786246][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.786247][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.786252][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.786255][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.786261][ T75] __kmalloc_noprof+0x443/0x760 [ 5.786263][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.786270][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.786273][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.786276][ T75] put_chars+0x1e1/0x2f0 [ 5.786280][ T75] ? __send_to_port+0x420/0x420 [ 5.786281][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.786285][ T75] ? validate_chain+0x38b/0xc20 [ 5.786291][ T75] hvc_console_print+0x292/0x780 [ 5.786298][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.786301][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.786303][ T75] ? lock_acquire+0x13c/0x160 [ 5.786307][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.786311][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.786312][ T75] ? console_flush_one_record+0x106/0x710 [ 5.786315][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.786317][ T75] ? lock_acquire+0x13c/0x160 [ 5.786322][ T75] console_flush_one_record+0x46f/0x710 [ 5.786325][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.786327][ T75] ? __lock_acquire+0x518/0xc20 [ 5.786332][ T75] console_unlock+0xee/0x1f0 [ 5.786334][ T75] ? console_flush_one_record+0x710/0x710 [ 5.786336][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.786338][ T75] ? lock_acquire+0x60/0x160 [ 5.786342][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.786344][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.786347][ T75] vprintk_emit+0x37c/0x3e0 [ 5.786350][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.786356][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.786362][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.786366][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.786368][ T75] ? simple_strntoull+0x10f/0x140 [ 5.786373][ T75] ? date_str+0x1e0/0x1e0 [ 5.786376][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.786381][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.786383][ T75] ? vprintk_default+0x20/0x20 [ 5.786387][ T75] ? vprintk_default+0x20/0x20 [ 5.786390][ T75] new_sync_write+0x33e/0x760 [ 5.786394][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 5.786398][ T75] ? new_sync_read+0x750/0x750 [ 5.786402][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.786407][ T75] ? __fget_files+0x1e3/0x460 [ 5.786411][ T75] vfs_write+0x6a2/0xbd0 [ 5.786415][ T75] ksys_write+0x116/0x250 [ 5.786418][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.786421][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.786424][ T75] do_syscall_64+0xff/0x530 [ 5.786427][ T75] ? exc_page_fault+0xee/0x100 [ 5.786429][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.786432][ T75] RIP: 0033:0x7f31ea1e7ed2 [ 5.786436][ 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 [ 5.786438][ T75] RSP: 002b:00007f31ea12ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.786440][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f31ea1e7ed2 [ 5.786442][ T75] RDX: 000000000000002e RSI: 00007f31e40012c0 RDI: 0000000000000003 [ 5.786443][ T75] RBP: 00007f31ea12ec90 R08: 0000000000000000 R09: 0000000000000000 [ 5.786443][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f31ea2720a0 [ 5.786444][ T75] R13: 00007f31ea1703e0 R14: 00007f31e40012c0 R15: 00007f31ea12eda8 [ 5.786451][ T75] [ 6.404086][ T75] virtme-ng-init: udev is done [ 6.407582][ T1] virtme-ng-init: initialization done