virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.966397][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.966419][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.966421][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.966423][ T1] preempt_count: 1, expected: 0 [ 0.966424][ T1] RCU nest depth: 0, expected: 0 [ 0.966425][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 0.966427][ T1] #0: ff1100000281b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.966438][ T1] #1: ffffffffae969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.966444][ T1] #2: ffffffffae969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.966447][ T1] #3: ffffffffae889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.966450][ T1] #4: ffffffffae889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.966454][ T1] irq event stamp: 311442 [ 0.966454][ T1] hardirqs last enabled at (311441): [] __down_trylock_console_sem+0x86/0xa0 [ 0.966458][ T1] hardirqs last disabled at (311442): [] console_emit_next_record+0x3d4/0x4c0 [ 0.966459][ T1] softirqs last enabled at (310774): [] handle_softirqs+0x67c/0x900 [ 0.966462][ T1] softirqs last disabled at (310767): [] __irq_exit_rcu+0x145/0x1c0 [ 0.966465][ T1] Preemption disabled at: [ 0.966465][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.966470][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.966473][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.966474][ T1] Call Trace: [ 0.966476][ T1] [ 0.966480][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.966484][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.966486][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.966490][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.966494][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.966499][ T1] __kmalloc_noprof+0x443/0x760 [ 0.966501][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.966507][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.966510][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.966513][ T1] put_chars+0x1e1/0x2f0 [ 0.966516][ T1] ? __send_to_port+0x420/0x420 [ 0.966519][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.966523][ T1] ? validate_chain+0x38b/0xc20 [ 0.966527][ T1] hvc_console_print+0x292/0x780 [ 0.966530][ T1] ? __lock_acquire+0x518/0xc20 [ 0.966532][ T1] ? __lock_acquire+0x518/0xc20 [ 0.966537][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.966540][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.966542][ T1] ? lock_acquire+0x13c/0x160 [ 0.966546][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.966549][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.966551][ T1] ? console_flush_one_record+0x106/0x710 [ 0.966553][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.966555][ T1] ? lock_acquire+0x13c/0x160 [ 0.966559][ T1] console_flush_one_record+0x46f/0x710 [ 0.966563][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.966564][ T1] ? __lock_acquire+0x518/0xc20 [ 0.966569][ T1] console_unlock+0xee/0x1f0 [ 0.966572][ T1] ? console_flush_one_record+0x710/0x710 [ 0.966573][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.966575][ T1] ? lock_acquire+0x60/0x160 [ 0.966579][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.966580][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.966583][ T1] vprintk_emit+0x37c/0x3e0 [ 0.966586][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.966588][ T1] ? find_held_lock+0x2b/0x80 [ 0.966590][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.966592][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.966596][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.966600][ T1] ? device_rename.cold+0xa/0xa [ 0.966602][ T1] ? __lock_acquire+0x518/0xc20 [ 0.966607][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.966609][ T1] ? find_held_lock+0x2b/0x80 [ 0.966613][ T1] dev_printk_emit+0xb9/0xee [ 0.966615][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.966618][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.966622][ T1] ? proc_register+0x368/0x8b0 [ 0.966629][ T1] _dev_info+0xe2/0x116 [ 0.966632][ T1] ? _dev_notice+0x120/0x120 [ 0.966636][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.966640][ T1] ? rtc_proc_show+0x400/0x400 [ 0.966644][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.966649][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.966652][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 0.966655][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.966662][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.966666][ T1] cmos_do_probe+0x73b/0x98a [ 0.966668][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.966671][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.966672][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.966678][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.966680][ T1] ? mc146818_set_time+0x500/0x500 [ 0.966683][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.966685][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.966691][ T1] platform_probe+0xfe/0x1f0 [ 0.966693][ T1] call_driver_probe+0x61/0x1c0 [ 0.966696][ T1] really_probe+0x199/0x760 [ 0.966700][ T1] ? __device_attach_driver+0x280/0x280 [ 0.966702][ T1] __driver_probe_device+0x24f/0x440 [ 0.966705][ T1] ? __device_attach_driver+0x280/0x280 [ 0.966707][ T1] ? __device_attach_driver+0x280/0x280 [ 0.966709][ T1] driver_probe_device+0x4a/0xf0 [ 0.966711][ T1] __driver_attach+0x1b8/0x540 [ 0.966714][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.966717][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.966719][ T1] ? bus_remove_file+0x50/0x50 [ 0.966721][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.966725][ T1] ? rtc_dev_init+0x40/0x40 [ 0.966730][ T1] ? rtc_dev_init+0x40/0x40 [ 0.966731][ T1] bus_add_driver+0x2c8/0x530 [ 0.966735][ T1] driver_register+0x1a3/0x390 [ 0.966738][ T1] __platform_driver_probe+0x13f/0x270 [ 0.966741][ T1] cmos_init+0x31/0x40 [ 0.966743][ T1] do_one_initcall+0x124/0x4f0 [ 0.966746][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.966748][ T1] ? parameq+0x110/0x110 [ 0.966753][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.966757][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.966760][ T1] kernel_init_freeable+0x596/0x630 [ 0.966763][ T1] ? rest_init+0x280/0x280 [ 0.966767][ T1] kernel_init+0x21/0x150 [ 0.966769][ T1] ? rest_init+0x280/0x280 [ 0.966770][ T1] ret_from_fork+0x474/0x6b0 [ 0.966774][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.966778][ T1] ? __switch_to+0x5a3/0xe00 [ 0.966781][ T1] ? rest_init+0x280/0x280 [ 0.966784][ T1] ret_from_fork_asm+0x11/0x20 [ 0.966792][ T1] [ 0.997962][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T05:06:02 UTC (1787893562) [ 0.998906][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.001852][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.009453][ T1] NET: Registered PF_INET6 protocol family [ 1.013180][ T1] Segment Routing with IPv6 [ 1.013570][ T1] In-situ OAM (IOAM) with IPv6 [ 1.013923][ T1] NET: Registered PF_PACKET protocol family [ 1.014162][ T1] 9pnet: Installing 9P2000 support [ 1.014567][ T1] Key type dns_resolver registered [ 1.015199][ T1] NET: Registered PF_VSOCK protocol family [ 1.019542][ T1] IPI shorthand broadcast: enabled [ 1.117773][ T1] sched_clock: Marking stable (1086001786, 31320174)->(1189211055, -71889095) [ 1.121186][ T1] registered taskstats version 1 [ 1.122904][ T1] Loading compiled-in X.509 certificates [ 1.220493][ T1] Demotion targets for Node 0: null [ 1.220768][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12242) [ 1.221051][ T1] page_owner is disabled [ 1.221698][ T1] PM: Magic number: 6:709:113 [ 1.222106][ T1] netconsole: network logging started [ 1.223438][ T1] ALSA device list: [ 1.223594][ T1] No soundcards found. [ 1.225546][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.228017][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.228853][ T1] devtmpfs: mounted [ 1.229118][ T1] VFS: Pivoted into new rootfs [ 1.255859][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.256071][ T1] Write protecting the kernel read-only data: 55296k [ 1.256826][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.257254][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.257513][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.257774][ T1] with arguments: [ 1.257892][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.258119][ T1] with environment: [ 1.258236][ T1] HOME=/ [ 1.258362][ T1] TERM=dumb [ 1.258478][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.258706][ T1] nr_open=2147483584 [ 1.258820][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.259091][ T1] virtme_rw_overlay0=/etc [ 1.259246][ T1] virtme_rw_overlay1=/lib [ 1.259401][ T1] virtme_rw_overlay2=/home [ 1.259556][ T1] virtme_rw_overlay3=/opt [ 1.259710][ T1] virtme_rw_overlay4=/srv [ 1.259861][ T1] virtme_rw_overlay5=/usr [ 1.260017][ T1] virtme_rw_overlay6=/var [ 1.260169][ T1] virtme_rw_overlay7=/tmp [ 1.262927][ T1] virtme_console=ttyS0 [ 1.263088][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.279463][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.280729][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.291042][ T1] overlayfs: failed to set xattr on upper [ 1.291379][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.291690][ T1] overlayfs: ...falling back to uuid=null. [ 1.294234][ T1] overlayfs: failed to set xattr on upper [ 1.294519][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.294811][ T1] overlayfs: ...falling back to uuid=null. [ 1.296707][ T1] overlayfs: failed to set xattr on upper [ 1.296941][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.297216][ T1] overlayfs: ...falling back to uuid=null. [ 1.299387][ T1] overlayfs: failed to set xattr on upper [ 1.299620][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.299893][ T1] overlayfs: ...falling back to uuid=null. [ 1.302097][ T1] overlayfs: failed to set xattr on upper [ 1.302348][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.302638][ T1] overlayfs: ...falling back to uuid=null. [ 1.304365][ T1] overlayfs: failed to set xattr on upper [ 1.304593][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.304881][ T1] overlayfs: ...falling back to uuid=null. [ 1.307206][ T1] overlayfs: failed to set xattr on upper [ 1.307452][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.307724][ T1] overlayfs: ...falling back to uuid=null. [ 1.309619][ T1] overlayfs: failed to set xattr on upper [ 1.309852][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.310136][ T1] overlayfs: ...falling back to uuid=null. [ 1.321138][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.389994][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.356432][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.356432][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.356432][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.356432][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.356447][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.356449][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.356450][ T1] preempt_count: 1, expected: 0 [ 3.356451][ T1] RCU nest depth: 0, expected: 0 [ 3.356452][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.356454][ T1] #0: ffffffffae969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.356466][ T1] #1: ffffffffae969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.356470][ T1] #2: ffffffffae889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.356473][ T1] #3: ffffffffae889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.356476][ T1] irq event stamp: 559498 [ 3.356477][ T1] hardirqs last enabled at (559497): [] __down_trylock_console_sem+0x86/0xa0 [ 3.356480][ T1] hardirqs last disabled at (559498): [] console_emit_next_record+0x3d4/0x4c0 [ 3.356482][ T1] softirqs last enabled at (559076): [] handle_softirqs+0x67c/0x900 [ 3.356485][ T1] softirqs last disabled at (559069): [] __irq_exit_rcu+0x145/0x1c0 [ 3.356487][ T1] Preemption disabled at: [ 3.356488][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.356493][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.356496][ T1] Tainted: [W]=WARN [ 3.356497][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.356499][ T1] Call Trace: [ 3.356501][ T1] [ 3.356502][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.356507][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.356509][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.356513][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.356516][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.356521][ T1] __kmalloc_noprof+0x443/0x760 [ 3.356524][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.356530][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.356533][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.356536][ T1] put_chars+0x1e1/0x2f0 [ 3.356539][ T1] ? __send_to_port+0x420/0x420 [ 3.356541][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.356544][ T1] ? validate_chain+0x38b/0xc20 [ 3.356550][ T1] hvc_console_print+0x292/0x780 [ 3.356556][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.356558][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.356560][ T1] ? lock_acquire+0x13c/0x160 [ 3.356564][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.356567][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.356568][ T1] ? console_flush_one_record+0x106/0x710 [ 3.356571][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.356573][ T1] ? lock_acquire+0x13c/0x160 [ 3.356577][ T1] console_flush_one_record+0x46f/0x710 [ 3.356580][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.356581][ T1] ? __lock_acquire+0x518/0xc20 [ 3.356586][ T1] console_unlock+0xee/0x1f0 [ 3.356589][ T1] ? console_flush_one_record+0x710/0x710 [ 3.356590][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.356592][ T1] ? lock_acquire+0x60/0x160 [ 3.356595][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.356597][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.356600][ T1] vprintk_emit+0x37c/0x3e0 [ 3.356603][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.356605][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.356611][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.356615][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.356616][ T1] ? simple_strntoull+0x10f/0x140 [ 3.356621][ T1] ? date_str+0x1e0/0x1e0 [ 3.356624][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.356628][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.356630][ T1] ? vprintk_default+0x20/0x20 [ 3.356634][ T1] ? vprintk_default+0x20/0x20 [ 3.356636][ T1] new_sync_write+0x33e/0x760 [ 3.356639][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.356642][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.356646][ T1] ? new_sync_read+0x750/0x750 [ 3.356652][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.356655][ T1] vfs_write+0x6a2/0xbd0 [ 3.356658][ T1] ksys_write+0x116/0x250 [ 3.356661][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.356663][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.356666][ T1] do_syscall_64+0xff/0x530 [ 3.356669][ T1] ? irq_exit_rcu+0x1a/0x30 [ 3.356671][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.356673][ T1] RIP: 0033:0x7f2c4bb73bee [ 3.356677][ 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 [ 3.356679][ T1] RSP: 002b:00007fff5d116d00 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.356681][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f2c4bb73bee [ 3.356683][ T1] RDX: 000000000000011c RSI: 0000555556822680 RDI: 0000000000000003 [ 3.356683][ T1] RBP: 00007fff5d116d10 R08: 0000000000000000 R09: 0000000000000000 [ 3.356684][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2c4bbff0a0 [ 3.356685][ T1] R13: 00007f2c4bafd3e0 R14: 0000555556822680 R15: 00007fff5d116e28 [ 3.356691][ T1] [ 3.357393][ T71] systemd-tmpfile (71) used greatest stack depth: 24768 bytes left [ 3.359192][ T1] virtme-ng-init: basic initialization done [ 3.418057][ T78] ip (78) used greatest stack depth: 24104 bytes left [ 3.440519][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.440926][ T75] virtme-ng-init: triggering udev coldplug [ 5.578100][ T75] virtme-ng-init: waiting for udev to settle [ 5.578114][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.578117][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.578118][ T75] preempt_count: 1, expected: 0 [ 5.578119][ T75] RCU nest depth: 0, expected: 0 [ 5.578120][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 5.578123][ T75] #0: ffffffffae969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.578134][ T75] #1: ffffffffae969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.578138][ T75] #2: ffffffffae889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.578142][ T75] #3: ffffffffae889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.578145][ T75] irq event stamp: 3402 [ 5.578146][ T75] hardirqs last enabled at (3401): [] __down_trylock_console_sem+0x86/0xa0 [ 5.578149][ T75] hardirqs last disabled at (3402): [] console_emit_next_record+0x3d4/0x4c0 [ 5.578151][ T75] softirqs last enabled at (2886): [] fpu_clone+0xd9/0x410 [ 5.578154][ T75] softirqs last disabled at (2884): [] fpu_clone+0x82/0x410 [ 5.578157][ T75] Preemption disabled at: [ 5.578157][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.578163][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.578166][ T75] Tainted: [W]=WARN [ 5.578167][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.578169][ T75] Call Trace: [ 5.578170][ T75] [ 5.578172][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.578177][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.578178][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.578183][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.578186][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.578191][ T75] __kmalloc_noprof+0x443/0x760 [ 5.578194][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.578199][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.578202][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.578205][ T75] put_chars+0x1e1/0x2f0 [ 5.578208][ T75] ? __send_to_port+0x420/0x420 [ 5.578210][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.578214][ T75] ? validate_chain+0x38b/0xc20 [ 5.578219][ T75] hvc_console_print+0x292/0x780 [ 5.578225][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.578228][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.578230][ T75] ? lock_acquire+0x13c/0x160 [ 5.578233][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.578237][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.578238][ T75] ? console_flush_one_record+0x106/0x710 [ 5.578240][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.578242][ T75] ? lock_acquire+0x13c/0x160 [ 5.578246][ T75] console_flush_one_record+0x46f/0x710 [ 5.578249][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.578251][ T75] ? __lock_acquire+0x518/0xc20 [ 5.578256][ T75] console_unlock+0xee/0x1f0 [ 5.578258][ T75] ? console_flush_one_record+0x710/0x710 [ 5.578259][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.578261][ T75] ? lock_acquire+0x60/0x160 [ 5.578264][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.578266][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.578269][ T75] vprintk_emit+0x37c/0x3e0 [ 5.578272][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.578274][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.578280][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.578284][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.578286][ T75] ? simple_strntoull+0x10f/0x140 [ 5.578291][ T75] ? date_str+0x1e0/0x1e0 [ 5.578294][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.578298][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.578300][ T75] ? vprintk_default+0x20/0x20 [ 5.578304][ T75] ? vprintk_default+0x20/0x20 [ 5.578306][ T75] new_sync_write+0x33e/0x760 [ 5.578310][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 5.578314][ T75] ? new_sync_read+0x750/0x750 [ 5.578318][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.578324][ T75] ? __fget_files+0x1e3/0x460 [ 5.578328][ T75] vfs_write+0x6a2/0xbd0 [ 5.578331][ T75] ksys_write+0x116/0x250 [ 5.578334][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.578336][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.578342][ T75] do_syscall_64+0xff/0x530 [ 5.578345][ T75] ? exc_page_fault+0xee/0x100 [ 5.578347][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.578350][ T75] RIP: 0033:0x7f2c4bb74ed2 [ 5.578354][ 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 [ 5.578356][ T75] RSP: 002b:00007f2c4babbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.578358][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f2c4bb74ed2 [ 5.578360][ T75] RDX: 000000000000002e RSI: 00007f2c44001090 RDI: 0000000000000003 [ 5.578361][ T75] RBP: 00007f2c4babbc90 R08: 0000000000000000 R09: 0000000000000000 [ 5.578361][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2c4bbff0a0 [ 5.578362][ T75] R13: 00007f2c4bafd3e0 R14: 00007f2c44001090 R15: 00007f2c4babbda8 [ 5.578369][ T75] [ 5.801049][ T96] nfsrahead (96) used greatest stack depth: 24080 bytes left [ 6.131634][ T75] virtme-ng-init: udev is done [ 6.134229][ T1] virtme-ng-init: initialization done