virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.152072][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.152098][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.152100][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.152101][ T1] preempt_count: 1, expected: 0 [ 1.152102][ T1] RCU nest depth: 0, expected: 0 [ 1.152103][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.152105][ T1] #0: ff11000002923938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.152117][ T1] #1: ffffffffb7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.152123][ T1] #2: ffffffffb7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.152126][ T1] #3: ffffffffb7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.152129][ T1] #4: ffffffffb7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.152132][ T1] irq event stamp: 312072 [ 1.152133][ T1] hardirqs last enabled at (312071): [] __down_trylock_console_sem+0x86/0xa0 [ 1.152137][ T1] hardirqs last disabled at (312072): [] console_emit_next_record+0x3d4/0x4c0 [ 1.152138][ T1] softirqs last enabled at (311216): [] handle_softirqs+0x67c/0x900 [ 1.152141][ T1] softirqs last disabled at (311207): [] __irq_exit_rcu+0x145/0x1c0 [ 1.152144][ T1] Preemption disabled at: [ 1.152145][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.152149][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.152152][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.152154][ T1] Call Trace: [ 1.152155][ T1] [ 1.152158][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.152163][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.152165][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.152169][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.152173][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.152178][ T1] __kmalloc_noprof+0x443/0x760 [ 1.152180][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.152186][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.152188][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.152191][ T1] put_chars+0x1e1/0x2f0 [ 1.152194][ T1] ? __send_to_port+0x420/0x420 [ 1.152197][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.152201][ T1] ? validate_chain+0x38b/0xc20 [ 1.152205][ T1] hvc_console_print+0x292/0x780 [ 1.152208][ T1] ? __lock_acquire+0x518/0xc20 [ 1.152210][ T1] ? __lock_acquire+0x518/0xc20 [ 1.152214][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.152218][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.152220][ T1] ? lock_acquire+0x13c/0x160 [ 1.152224][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.152227][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.152228][ T1] ? console_flush_one_record+0x106/0x710 [ 1.152231][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.152232][ T1] ? lock_acquire+0x13c/0x160 [ 1.152236][ T1] console_flush_one_record+0x46f/0x710 [ 1.152240][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.152241][ T1] ? __lock_acquire+0x518/0xc20 [ 1.152246][ T1] console_unlock+0xee/0x1f0 [ 1.152248][ T1] ? console_flush_one_record+0x710/0x710 [ 1.152250][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.152252][ T1] ? lock_acquire+0x60/0x160 [ 1.152255][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.152257][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.152260][ T1] vprintk_emit+0x37c/0x3e0 [ 1.152263][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.152265][ T1] ? find_held_lock+0x2b/0x80 [ 1.152267][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.152269][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.152272][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.152277][ T1] ? device_rename.cold+0xa/0xa [ 1.152278][ T1] ? __lock_acquire+0x518/0xc20 [ 1.152283][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.152285][ T1] ? find_held_lock+0x2b/0x80 [ 1.152294][ T1] dev_printk_emit+0xb9/0xee [ 1.152297][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.152300][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.152304][ T1] ? proc_register+0x368/0x8b0 [ 1.152311][ T1] _dev_info+0xe2/0x116 [ 1.152313][ T1] ? _dev_notice+0x120/0x120 [ 1.152318][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.152322][ T1] ? rtc_proc_show+0x400/0x400 [ 1.152326][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.152330][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.152333][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.152337][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.152343][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.152347][ T1] cmos_do_probe+0x73b/0x98a [ 1.152349][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.152352][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.152353][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.152359][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.152360][ T1] ? mc146818_set_time+0x500/0x500 [ 1.152364][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.152366][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.152371][ T1] platform_probe+0xfe/0x1f0 [ 1.152374][ T1] call_driver_probe+0x61/0x1c0 [ 1.152377][ T1] really_probe+0x199/0x760 [ 1.152380][ T1] ? __device_attach_driver+0x280/0x280 [ 1.152382][ T1] __driver_probe_device+0x24f/0x440 [ 1.152385][ T1] ? __device_attach_driver+0x280/0x280 [ 1.152387][ T1] ? __device_attach_driver+0x280/0x280 [ 1.152389][ T1] driver_probe_device+0x4a/0xf0 [ 1.152392][ T1] __driver_attach+0x1b8/0x540 [ 1.152394][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.152397][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.152400][ T1] ? bus_remove_file+0x50/0x50 [ 1.152401][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.152405][ T1] ? rtc_dev_init+0x40/0x40 [ 1.152410][ T1] ? rtc_dev_init+0x40/0x40 [ 1.152411][ T1] bus_add_driver+0x2c8/0x530 [ 1.152415][ T1] driver_register+0x1a3/0x390 [ 1.152418][ T1] __platform_driver_probe+0x13f/0x270 [ 1.152421][ T1] cmos_init+0x31/0x40 [ 1.152422][ T1] do_one_initcall+0x124/0x4f0 [ 1.152426][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.152428][ T1] ? parameq+0x110/0x110 [ 1.152433][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.152437][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.152440][ T1] kernel_init_freeable+0x596/0x630 [ 1.152443][ T1] ? rest_init+0x280/0x280 [ 1.152447][ T1] kernel_init+0x21/0x150 [ 1.152449][ T1] ? rest_init+0x280/0x280 [ 1.152450][ T1] ret_from_fork+0x474/0x6b0 [ 1.152455][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.152458][ T1] ? __switch_to+0x5a3/0xe00 [ 1.152462][ T1] ? rest_init+0x280/0x280 [ 1.152464][ T1] ret_from_fork_asm+0x11/0x20 [ 1.152472][ T1] [ 1.184270][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T16:28:27 UTC (1787934507) [ 1.185337][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.188551][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.198226][ T1] NET: Registered PF_INET6 protocol family [ 1.202954][ T1] Segment Routing with IPv6 [ 1.203417][ T1] In-situ OAM (IOAM) with IPv6 [ 1.203791][ T1] NET: Registered PF_PACKET protocol family [ 1.204063][ T1] 9pnet: Installing 9P2000 support [ 1.204437][ T1] Key type dns_resolver registered [ 1.205106][ T1] NET: Registered PF_VSOCK protocol family [ 1.209739][ T1] IPI shorthand broadcast: enabled [ 1.310852][ T1] sched_clock: Marking stable (1276002744, 34609747)->(1391130320, -80517829) [ 1.313659][ T1] registered taskstats version 1 [ 1.315464][ T1] Loading compiled-in X.509 certificates [ 1.414632][ T1] Demotion targets for Node 0: null [ 1.414992][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12241) [ 1.415283][ T1] page_owner is disabled [ 1.415965][ T1] PM: Magic number: 6:740:490 [ 1.416423][ T1] netconsole: network logging started [ 1.418896][ T1] ALSA device list: [ 1.419074][ T1] No soundcards found. [ 1.420658][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.423229][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.424148][ T1] devtmpfs: mounted [ 1.424433][ T1] VFS: Pivoted into new rootfs [ 1.451414][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.451755][ T1] Write protecting the kernel read-only data: 55296k [ 1.452340][ T1] Freeing unused kernel image (text/rodata gap) memory: 660K [ 1.452854][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.453177][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.453527][ T1] with arguments: [ 1.453661][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.453941][ T1] with environment: [ 1.454068][ T1] HOME=/ [ 1.454243][ T1] TERM=dumb [ 1.454409][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.454851][ T1] nr_open=2147483584 [ 1.455014][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.455350][ T1] virtme_rw_overlay0=/etc [ 1.455570][ T1] virtme_rw_overlay1=/lib [ 1.456265][ T1] virtme_rw_overlay2=/home [ 1.456441][ T1] virtme_rw_overlay3=/opt [ 1.456594][ T1] virtme_rw_overlay4=/srv [ 1.456761][ T1] virtme_rw_overlay5=/usr [ 1.456926][ T1] virtme_rw_overlay6=/var [ 1.457171][ T1] virtme_rw_overlay7=/tmp [ 1.457327][ T1] virtme_console=ttyS0 [ 1.458424][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 1.458626][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.476142][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.477403][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.489720][ T1] overlayfs: failed to set xattr on upper [ 1.490017][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.490277][ T1] overlayfs: ...falling back to uuid=null. [ 1.492763][ T1] overlayfs: failed to set xattr on upper [ 1.492972][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.493216][ T1] overlayfs: ...falling back to uuid=null. [ 1.495267][ T1] overlayfs: failed to set xattr on upper [ 1.495483][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.495820][ T1] overlayfs: ...falling back to uuid=null. [ 1.497766][ T1] overlayfs: failed to set xattr on upper [ 1.497985][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.498232][ T1] overlayfs: ...falling back to uuid=null. [ 1.500137][ T1] overlayfs: failed to set xattr on upper [ 1.500357][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.500617][ T1] overlayfs: ...falling back to uuid=null. [ 1.502880][ T1] overlayfs: failed to set xattr on upper [ 1.503088][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.503373][ T1] overlayfs: ...falling back to uuid=null. [ 1.505249][ T1] overlayfs: failed to set xattr on upper [ 1.505474][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.506137][ T1] overlayfs: ...falling back to uuid=null. [ 1.508083][ T1] overlayfs: failed to set xattr on upper [ 1.508301][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.508554][ T1] overlayfs: ...falling back to uuid=null. [ 1.520347][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.847165][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.847165][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.847165][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.847165][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.847185][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.847188][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.847190][ T1] preempt_count: 1, expected: 0 [ 3.847192][ T1] RCU nest depth: 0, expected: 0 [ 3.847193][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.847196][ T1] #0: ffffffffb7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.847210][ T1] #1: ffffffffb7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.847216][ T1] #2: ffffffffb7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.847221][ T1] #3: ffffffffb7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.847227][ T1] irq event stamp: 558088 [ 3.847228][ T1] hardirqs last enabled at (558087): [] __down_trylock_console_sem+0x86/0xa0 [ 3.847232][ T1] hardirqs last disabled at (558088): [] console_emit_next_record+0x3d4/0x4c0 [ 3.847235][ T1] softirqs last enabled at (557496): [] handle_softirqs+0x67c/0x900 [ 3.847239][ T1] softirqs last disabled at (557489): [] __irq_exit_rcu+0x145/0x1c0 [ 3.847243][ T1] Preemption disabled at: [ 3.847243][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.847250][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.847255][ T1] Tainted: [W]=WARN [ 3.847256][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.847259][ T1] Call Trace: [ 3.847261][ T1] [ 3.847264][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.847270][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.847273][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.847278][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.847283][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.847290][ T1] __kmalloc_noprof+0x443/0x760 [ 3.847294][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.847308][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.847311][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.847317][ T1] put_chars+0x1e1/0x2f0 [ 3.847321][ T1] ? __send_to_port+0x420/0x420 [ 3.847324][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.847329][ T1] ? validate_chain+0x38b/0xc20 [ 3.847338][ T1] hvc_console_print+0x292/0x780 [ 3.847349][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.847353][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.847356][ T1] ? lock_acquire+0x13c/0x160 [ 3.847363][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.847368][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.847370][ T1] ? console_flush_one_record+0x106/0x710 [ 3.847375][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.847378][ T1] ? lock_acquire+0x13c/0x160 [ 3.847385][ T1] console_flush_one_record+0x46f/0x710 [ 3.847391][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.847393][ T1] ? __lock_acquire+0x518/0xc20 [ 3.847402][ T1] console_unlock+0xee/0x1f0 [ 3.847406][ T1] ? console_flush_one_record+0x710/0x710 [ 3.847408][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.847411][ T1] ? lock_acquire+0x60/0x160 [ 3.847418][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.847420][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.847425][ T1] vprintk_emit+0x37c/0x3e0 [ 3.847430][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.847435][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.847444][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.847449][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.847452][ T1] ? simple_strntoull+0x10f/0x140 [ 3.847458][ T1] ? date_str+0x1e0/0x1e0 [ 3.847463][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.847470][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.847474][ T1] ? vprintk_default+0x20/0x20 [ 3.847481][ T1] ? vprintk_default+0x20/0x20 [ 3.847484][ T1] new_sync_write+0x33e/0x760 [ 3.847489][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.847492][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.847498][ T1] ? new_sync_read+0x750/0x750 [ 3.847510][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.847515][ T1] vfs_write+0x6a2/0xbd0 [ 3.847522][ T1] ksys_write+0x116/0x250 [ 3.847526][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.847531][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.847536][ T1] do_syscall_64+0xff/0x530 [ 3.847539][ T1] ? exc_page_fault+0xee/0x100 [ 3.847544][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.847547][ T1] RIP: 0033:0x7fd250f8ebee [ 3.847552][ 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 [ 3.847554][ T1] RSP: 002b:00007fff0372c490 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.847558][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fd250f8ebee [ 3.847560][ T1] RDX: 000000000000011c RSI: 000055559300f680 RDI: 0000000000000003 [ 3.847561][ T1] RBP: 00007fff0372c4a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.847562][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd25101a0a0 [ 3.847564][ T1] R13: 00007fd250f183e0 R14: 000055559300f680 R15: 00007fff0372c5b8 [ 3.847576][ T1] [ 3.847645][ T73] systemd-tmpfile (73) used greatest stack depth: 24488 bytes left [ 3.850234][ T1] virtme-ng-init: basic initialization done [ 3.948529][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.948992][ T74] virtme-ng-init: triggering udev coldplug [ 6.404985][ T74] virtme-ng-init: waiting for udev to settle [ 6.404999][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.405002][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 6.405003][ T74] preempt_count: 1, expected: 0 [ 6.405004][ T74] RCU nest depth: 0, expected: 0 [ 6.405005][ T74] locks held by virtme-ng-init/74: 4, last CPU#0: [ 6.405008][ T74] #0: ffffffffb7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.405020][ T74] #1: ffffffffb7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.405024][ T74] #2: ffffffffb7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.405027][ T74] #3: ffffffffb7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.405031][ T74] irq event stamp: 3972 [ 6.405031][ T74] hardirqs last enabled at (3971): [] __down_trylock_console_sem+0x86/0xa0 [ 6.405035][ T74] hardirqs last disabled at (3972): [] console_emit_next_record+0x3d4/0x4c0 [ 6.405036][ T74] softirqs last enabled at (3478): [] fpu_clone+0xd9/0x410 [ 6.405040][ T74] softirqs last disabled at (3476): [] fpu_clone+0x82/0x410 [ 6.405043][ T74] Preemption disabled at: [ 6.405043][ T74] [] vprintk_emit+0x31b/0x3e0 [ 6.405049][ T74] CPU: 0 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.405052][ T74] Tainted: [W]=WARN [ 6.405053][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.405055][ T74] Call Trace: [ 6.405057][ T74] [ 6.405058][ T74] dump_stack_lvl+0x6f/0xa0 [ 6.405063][ T74] ? vprintk_emit+0x31b/0x3e0 [ 6.405065][ T74] __might_resched.cold+0x1fe/0x2c1 [ 6.405070][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.405073][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 6.405079][ T74] __kmalloc_noprof+0x443/0x760 [ 6.405081][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 6.405088][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 6.405091][ T74] alloc_buf.isra.0+0x4b/0x260 [ 6.405094][ T74] put_chars+0x1e1/0x2f0 [ 6.405098][ T74] ? __send_to_port+0x420/0x420 [ 6.405099][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.405104][ T74] ? validate_chain+0x38b/0xc20 [ 6.405109][ T74] hvc_console_print+0x292/0x780 [ 6.405116][ T74] ? hvc_write+0x3a0/0x3a0 [ 6.405119][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.405121][ T74] ? lock_acquire+0x13c/0x160 [ 6.405125][ T74] console_emit_next_record+0x22f/0x4c0 [ 6.405129][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 6.405130][ T74] ? console_flush_one_record+0x106/0x710 [ 6.405133][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.405135][ T74] ? lock_acquire+0x13c/0x160 [ 6.405139][ T74] console_flush_one_record+0x46f/0x710 [ 6.405143][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 6.405144][ T74] ? __lock_acquire+0x518/0xc20 [ 6.405150][ T74] console_unlock+0xee/0x1f0 [ 6.405152][ T74] ? console_flush_one_record+0x710/0x710 [ 6.405153][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.405155][ T74] ? lock_acquire+0x60/0x160 [ 6.405159][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.405161][ T74] ? vprintk_emit+0x320/0x3e0 [ 6.405164][ T74] vprintk_emit+0x37c/0x3e0 [ 6.405167][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 6.405170][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 6.405176][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.405180][ T74] ? vprintk_emit.cold+0x107/0x107 [ 6.405182][ T74] ? simple_strntoull+0x10f/0x140 [ 6.405187][ T74] ? date_str+0x1e0/0x1e0 [ 6.405190][ T74] ? devkmsg_write+0xd1/0x2c0 [ 6.405194][ T74] devkmsg_write.cold+0x5a/0x8b [ 6.405197][ T74] ? vprintk_default+0x20/0x20 [ 6.405201][ T74] ? vprintk_default+0x20/0x20 [ 6.405203][ T74] new_sync_write+0x33e/0x760 [ 6.405207][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 6.405212][ T74] ? new_sync_read+0x750/0x750 [ 6.405216][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 6.405221][ T74] ? __fget_files+0x1e3/0x460 [ 6.405225][ T74] vfs_write+0x6a2/0xbd0 [ 6.405229][ T74] ksys_write+0x116/0x250 [ 6.405232][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 6.405235][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.405238][ T74] do_syscall_64+0xff/0x530 [ 6.405240][ T74] ? exc_page_fault+0xee/0x100 [ 6.405243][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.405246][ T74] RIP: 0033:0x7fd250f8fed2 [ 6.405250][ 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 [ 6.405252][ T74] RSP: 002b:00007fd250ed6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.405254][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fd250f8fed2 [ 6.405256][ T74] RDX: 000000000000002e RSI: 00007fd24c0012c0 RDI: 0000000000000003 [ 6.405256][ T74] RBP: 00007fd250ed6c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.405257][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd25101a0a0 [ 6.405258][ T74] R13: 00007fd250f183e0 R14: 00007fd24c0012c0 R15: 00007fd250ed6da8 [ 6.405265][ T74] [ 6.940108][ T74] virtme-ng-init: udev is done [ 6.942993][ T1] virtme-ng-init: initialization done