virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.049959][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.049986][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.049988][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.049990][ T1] preempt_count: 1, expected: 0 [ 1.049990][ T1] RCU nest depth: 0, expected: 0 [ 1.049991][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.049993][ T1] #0: ff1100000292b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.050005][ T1] #1: ffffffffa6799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.050011][ T1] #2: ffffffffa6799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.050015][ T1] #3: ffffffffa6689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.050018][ T1] #4: ffffffffa6689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.050022][ T1] irq event stamp: 306500 [ 1.050022][ T1] hardirqs last enabled at (306499): [] __down_trylock_console_sem+0x86/0xa0 [ 1.050025][ T1] hardirqs last disabled at (306500): [] console_emit_next_record+0x3f8/0x4f0 [ 1.050026][ T1] softirqs last enabled at (306264): [] handle_softirqs+0x67c/0x900 [ 1.050030][ T1] softirqs last disabled at (306019): [] __irq_exit_rcu+0x145/0x1c0 [ 1.050033][ T1] Preemption disabled at: [ 1.050034][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.050039][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.050041][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.050043][ T1] Call Trace: [ 1.050045][ T1] [ 1.050048][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.050054][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.050055][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.050060][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.050063][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.050068][ T1] __kmalloc_noprof+0x443/0x760 [ 1.050070][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.050075][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.050078][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.050081][ T1] put_chars+0x1e1/0x2f0 [ 1.050082][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 1.050084][ T1] ? __send_to_port+0x420/0x420 [ 1.050086][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.050090][ T1] ? validate_chain+0x38b/0xc20 [ 1.050095][ T1] hvc_console_print+0x292/0x780 [ 1.050101][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.050103][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.050105][ T1] ? lock_acquire+0x13c/0x160 [ 1.050108][ T1] console_emit_next_record+0x252/0x4f0 [ 1.050112][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.050116][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.050118][ T1] ? lock_acquire+0x13c/0x160 [ 1.050121][ T1] console_flush_one_record+0x46f/0x710 [ 1.050125][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.050126][ T1] ? __lock_acquire+0x518/0xc20 [ 1.050131][ T1] console_unlock+0xee/0x1f0 [ 1.050133][ T1] ? console_flush_one_record+0x710/0x710 [ 1.050135][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.050137][ T1] ? lock_acquire+0x60/0x160 [ 1.050140][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.050141][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.050144][ T1] vprintk_emit+0x37c/0x3e0 [ 1.050148][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.050150][ T1] ? find_held_lock+0x2b/0x80 [ 1.050152][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.050155][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.050158][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.050163][ T1] ? device_rename.cold+0xa/0xa [ 1.050165][ T1] ? __lock_acquire+0x518/0xc20 [ 1.050169][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.050170][ T1] ? find_held_lock+0x2b/0x80 [ 1.050174][ T1] dev_printk_emit+0xb9/0xee [ 1.050177][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.050180][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.050184][ T1] ? proc_register+0x368/0x8b0 [ 1.050190][ T1] _dev_info+0xe2/0x116 [ 1.050192][ T1] ? _dev_notice+0x120/0x120 [ 1.050197][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.050201][ T1] ? rtc_proc_show+0x400/0x400 [ 1.050205][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.050210][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.050212][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.050215][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.050222][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.050225][ T1] cmos_do_probe+0x73b/0x98a [ 1.050227][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.050230][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.050231][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.050237][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.050238][ T1] ? mc146818_set_time+0x500/0x500 [ 1.050242][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.050244][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.050249][ T1] platform_probe+0xfe/0x1f0 [ 1.050252][ T1] call_driver_probe+0x61/0x1c0 [ 1.050255][ T1] really_probe+0x199/0x760 [ 1.050260][ T1] ? __device_attach_driver+0x280/0x280 [ 1.050263][ T1] __driver_probe_device+0x24f/0x440 [ 1.050267][ T1] ? __device_attach_driver+0x280/0x280 [ 1.050269][ T1] ? __device_attach_driver+0x280/0x280 [ 1.050271][ T1] driver_probe_device+0x4a/0xf0 [ 1.050273][ T1] __driver_attach+0x1b8/0x540 [ 1.050281][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.050283][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.050286][ T1] ? bus_remove_file+0x50/0x50 [ 1.050287][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.050290][ T1] ? rtc_dev_init+0x40/0x40 [ 1.050295][ T1] ? rtc_dev_init+0x40/0x40 [ 1.050296][ T1] bus_add_driver+0x2c8/0x530 [ 1.050300][ T1] driver_register+0x1a3/0x390 [ 1.050303][ T1] __platform_driver_probe+0x13f/0x270 [ 1.050306][ T1] cmos_init+0x31/0x40 [ 1.050307][ T1] do_one_initcall+0x124/0x4f0 [ 1.050311][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.050313][ T1] ? parameq+0x110/0x110 [ 1.050318][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.050321][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.050325][ T1] kernel_init_freeable+0x596/0x630 [ 1.050327][ T1] ? rest_init+0x280/0x280 [ 1.050331][ T1] kernel_init+0x21/0x150 [ 1.050333][ T1] ? rest_init+0x280/0x280 [ 1.050335][ T1] ret_from_fork+0x474/0x6b0 [ 1.050340][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.050343][ T1] ? __switch_to+0x5a3/0xe00 [ 1.050346][ T1] ? rest_init+0x280/0x280 [ 1.050348][ T1] ret_from_fork_asm+0x11/0x20 [ 1.050356][ T1] [ 1.081903][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:03:58 UTC (1787879038) [ 1.082910][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.085912][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.092472][ T1] NET: Registered PF_INET6 protocol family [ 1.099198][ T1] Segment Routing with IPv6 [ 1.099616][ T1] In-situ OAM (IOAM) with IPv6 [ 1.099988][ T1] NET: Registered PF_PACKET protocol family [ 1.100238][ T1] 9pnet: Installing 9P2000 support [ 1.100659][ T1] Key type dns_resolver registered [ 1.101533][ T1] NET: Registered PF_VSOCK protocol family [ 1.106266][ T1] IPI shorthand broadcast: enabled [ 1.206836][ T1] sched_clock: Marking stable (1171001511, 35412697)->(1288871402, -82457194) [ 1.209116][ T1] registered taskstats version 1 [ 1.211840][ T1] Loading compiled-in X.509 certificates [ 1.316545][ T1] Demotion targets for Node 0: null [ 1.316872][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12232) [ 1.317181][ T1] page_owner is disabled [ 1.317850][ T1] PM: Magic number: 6:732:54 [ 1.319312][ T1] ALSA device list: [ 1.319503][ T1] No soundcards found. [ 1.321868][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.324637][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.325534][ T1] devtmpfs: mounted [ 1.325860][ T1] VFS: Pivoted into new rootfs [ 1.355167][ T1] Freeing unused kernel image (initmem) memory: 2540K [ 1.355438][ T1] Write protecting the kernel read-only data: 55296k [ 1.355908][ T1] Freeing unused kernel image (text/rodata gap) memory: 296K [ 1.356316][ T1] Freeing unused kernel image (rodata/data gap) memory: 324K [ 1.356603][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.356874][ T1] with arguments: [ 1.356998][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.357237][ T1] with environment: [ 1.357382][ T1] HOME=/ [ 1.357507][ T1] TERM=dumb [ 1.357625][ T1] virtme_hostname=vmksft-netdevsim-dbg,debug-threads=on [ 1.357866][ T1] nr_open=2147483584 [ 1.357983][ T1] virtme_link_mods=/srv/vmksft/testing/wt-14/.virtme_mods/lib/modules/0.0.0 [ 1.358254][ T1] virtme_rw_overlay0=/etc [ 1.358435][ T1] virtme_rw_overlay1=/lib [ 1.358591][ T1] virtme_rw_overlay2=/home [ 1.358750][ T1] virtme_rw_overlay3=/opt [ 1.358911][ T1] virtme_rw_overlay4=/srv [ 1.359070][ T1] virtme_rw_overlay5=/usr [ 1.359224][ T1] virtme_rw_overlay6=/var [ 1.359395][ T1] virtme_rw_overlay7=/tmp [ 1.359556][ T1] virtme_console=ttyS0 [ 1.359715][ T1] virtme_chdir=srv/vmksft/testing/wt-14 [ 1.379706][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.381447][ T1] virtme-ng-init: Setting hostname to vmksft-netdevsim-dbg,debug-threads=on... [ 1.390264][ T1] overlayfs: failed to set xattr on upper [ 1.390611][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.390953][ T1] overlayfs: ...falling back to uuid=null. [ 1.393901][ T1] overlayfs: failed to set xattr on upper [ 1.394158][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.394486][ T1] overlayfs: ...falling back to uuid=null. [ 1.396680][ T1] overlayfs: failed to set xattr on upper [ 1.396922][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.397239][ T1] overlayfs: ...falling back to uuid=null. [ 1.399387][ T1] overlayfs: failed to set xattr on upper [ 1.399634][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.399914][ T1] overlayfs: ...falling back to uuid=null. [ 1.402005][ T1] overlayfs: failed to set xattr on upper [ 1.402243][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.403011][ T1] overlayfs: ...falling back to uuid=null. [ 1.404953][ T1] overlayfs: failed to set xattr on upper [ 1.405188][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.405527][ T1] overlayfs: ...falling back to uuid=null. [ 1.407802][ T1] overlayfs: failed to set xattr on upper [ 1.408033][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.408360][ T1] overlayfs: ...falling back to uuid=null. [ 1.410334][ T1] overlayfs: failed to set xattr on upper [ 1.410575][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.410872][ T1] overlayfs: ...falling back to uuid=null. [ 1.422349][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.429872][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.578903][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.578903][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.578903][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.578903][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.578919][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.578921][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.578923][ T1] preempt_count: 1, expected: 0 [ 3.578923][ T1] RCU nest depth: 0, expected: 0 [ 3.578924][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.578927][ T1] #0: ffffffffa6799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.578939][ T1] #1: ffffffffa6799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.578943][ T1] #2: ffffffffa6689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.578947][ T1] #3: ffffffffa6689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.578950][ T1] irq event stamp: 553188 [ 3.578951][ T1] hardirqs last enabled at (553187): [] __down_trylock_console_sem+0x86/0xa0 [ 3.578953][ T1] hardirqs last disabled at (553188): [] console_emit_next_record+0x3f8/0x4f0 [ 3.578954][ T1] softirqs last enabled at (552496): [] fpu_clone+0xd9/0x410 [ 3.578958][ T1] softirqs last disabled at (552494): [] fpu_clone+0x82/0x410 [ 3.578960][ T1] Preemption disabled at: [ 3.578960][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.578966][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.578970][ T1] Tainted: [W]=WARN [ 3.578971][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.578973][ T1] Call Trace: [ 3.578975][ T1] [ 3.578976][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.578981][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.578983][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.578988][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.578991][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.578996][ T1] __kmalloc_noprof+0x443/0x760 [ 3.578998][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.579004][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.579006][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.579009][ T1] put_chars+0x1e1/0x2f0 [ 3.579012][ T1] ? __send_to_port+0x420/0x420 [ 3.579013][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 3.579016][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.579019][ T1] ? validate_chain+0x38b/0xc20 [ 3.579023][ T1] hvc_console_print+0x292/0x780 [ 3.579026][ T1] ? __lock_acquire+0x518/0xc20 [ 3.579028][ T1] ? __lock_acquire+0x518/0xc20 [ 3.579032][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.579035][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.579037][ T1] ? lock_acquire+0x13c/0x160 [ 3.579041][ T1] console_emit_next_record+0x252/0x4f0 [ 3.579044][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 3.579048][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.579050][ T1] ? lock_acquire+0x13c/0x160 [ 3.579054][ T1] console_flush_one_record+0x46f/0x710 [ 3.579058][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 3.579059][ T1] ? __lock_acquire+0x518/0xc20 [ 3.579064][ T1] console_unlock+0xee/0x1f0 [ 3.579066][ T1] ? console_flush_one_record+0x710/0x710 [ 3.579068][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.579070][ T1] ? lock_acquire+0x60/0x160 [ 3.579073][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.579074][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.579077][ T1] vprintk_emit+0x37c/0x3e0 [ 3.579081][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.579083][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.579089][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.579093][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.579095][ T1] ? simple_strntoull+0x10f/0x140 [ 3.579100][ T1] ? date_str+0x1e0/0x1e0 [ 3.579103][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.579106][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.579109][ T1] ? vprintk_default+0x20/0x20 [ 3.579113][ T1] ? vprintk_default+0x20/0x20 [ 3.579115][ T1] new_sync_write+0x33e/0x760 [ 3.579118][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.579121][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.579125][ T1] ? new_sync_read+0x750/0x750 [ 3.579131][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.579134][ T1] vfs_write+0x6a2/0xbd0 [ 3.579138][ T1] ksys_write+0x116/0x250 [ 3.579141][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.579144][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.579147][ T1] do_syscall_64+0xff/0x530 [ 3.579149][ T1] ? exc_page_fault+0xee/0x100 [ 3.579151][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.579153][ T1] RIP: 0033:0x7f41b305bbee [ 3.579157][ 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 [ 3.579159][ T1] RSP: 002b:00007fff500b29c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.579161][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f41b305bbee [ 3.579163][ T1] RDX: 000000000000011c RSI: 000055555c096680 RDI: 0000000000000003 [ 3.579164][ T1] RBP: 00007fff500b29d0 R08: 0000000000000000 R09: 0000000000000000 [ 3.579164][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f41b30e70a0 [ 3.579165][ T1] R13: 00007f41b2fe53e0 R14: 000055555c096680 R15: 00007fff500b2ae8 [ 3.579171][ T1] [ 3.580439][ T72] systemd-tmpfile (72) used greatest stack depth: 24992 bytes left [ 3.581187][ T1] virtme-ng-init: basic initialization done [ 3.612753][ T75] virtme-ng-init (75) used greatest stack depth: 24832 bytes left [ 3.643462][ T77] ip (77) used greatest stack depth: 24640 bytes left [ 3.674073][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.674455][ T74] virtme-ng-init: triggering udev coldplug [ 5.643088][ T74] virtme-ng-init: waiting for udev to settle [ 5.643101][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.643104][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.643106][ T74] preempt_count: 1, expected: 0 [ 5.643106][ T74] RCU nest depth: 0, expected: 0 [ 5.643108][ T74] locks held by virtme-ng-init/74: 4, last CPU#0: [ 5.643110][ T74] #0: ffffffffa6799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.643122][ T74] #1: ffffffffa6799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.643127][ T74] #2: ffffffffa6689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.643130][ T74] #3: ffffffffa6689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 5.643134][ T74] irq event stamp: 3934 [ 5.643135][ T74] hardirqs last enabled at (3933): [] __down_trylock_console_sem+0x86/0xa0 [ 5.643137][ T74] hardirqs last disabled at (3934): [] console_emit_next_record+0x3f8/0x4f0 [ 5.643139][ T74] softirqs last enabled at (3796): [] handle_softirqs+0x67c/0x900 [ 5.643143][ T74] softirqs last disabled at (2671): [] __irq_exit_rcu+0x145/0x1c0 [ 5.643146][ T74] Preemption disabled at: [ 5.643146][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.643152][ T74] CPU: 0 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.643155][ T74] Tainted: [W]=WARN [ 5.643156][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.643158][ T74] Call Trace: [ 5.643160][ T74] [ 5.643161][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.643167][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.643169][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.643174][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.643177][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 5.643182][ T74] __kmalloc_noprof+0x443/0x760 [ 5.643184][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.643190][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.643192][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.643195][ T74] put_chars+0x1e1/0x2f0 [ 5.643198][ T74] ? __send_to_port+0x420/0x420 [ 5.643199][ T74] ? printk_get_next_message+0x2fe/0x7d0 [ 5.643203][ T74] ? rcu_read_lock_any_held+0x3c/0x90 [ 5.643206][ T74] ? validate_chain+0x38b/0xc20 [ 5.643210][ T74] hvc_console_print+0x292/0x780 [ 5.643213][ T74] ? __lock_acquire+0x518/0xc20 [ 5.643215][ T74] ? __lock_acquire+0x518/0xc20 [ 5.643219][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.643222][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.643225][ T74] ? lock_acquire+0x13c/0x160 [ 5.643228][ T74] console_emit_next_record+0x252/0x4f0 [ 5.643232][ T74] ? devkmsg_read+0x4e0/0x4e0 [ 5.643236][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.643238][ T74] ? lock_acquire+0x13c/0x160 [ 5.643242][ T74] console_flush_one_record+0x46f/0x710 [ 5.643246][ T74] ? console_emit_next_record+0x4f0/0x4f0 [ 5.643247][ T74] ? __lock_acquire+0x518/0xc20 [ 5.643252][ T74] console_unlock+0xee/0x1f0 [ 5.643255][ T74] ? console_flush_one_record+0x710/0x710 [ 5.643256][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.643258][ T74] ? lock_acquire+0x60/0x160 [ 5.643261][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.643263][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.643266][ T74] vprintk_emit+0x37c/0x3e0 [ 5.643269][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.643272][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.643278][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.643282][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.643288][ T74] ? simple_strntoull+0x10f/0x140 [ 5.643292][ T74] ? date_str+0x1e0/0x1e0 [ 5.643295][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.643299][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.643302][ T74] ? vprintk_default+0x20/0x20 [ 5.643306][ T74] ? vprintk_default+0x20/0x20 [ 5.643308][ T74] new_sync_write+0x33e/0x760 [ 5.643311][ T74] ? kasan_quarantine_put+0x102/0x2b0 [ 5.643315][ T74] ? new_sync_read+0x750/0x750 [ 5.643319][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 5.643323][ T74] ? __fget_files+0x1e3/0x460 [ 5.643328][ T74] vfs_write+0x6a2/0xbd0 [ 5.643332][ T74] ksys_write+0x116/0x250 [ 5.643334][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.643337][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.643340][ T74] do_syscall_64+0xff/0x530 [ 5.643342][ T74] ? exc_page_fault+0xee/0x100 [ 5.643345][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.643348][ T74] RIP: 0033:0x7f41b305ced2 [ 5.643352][ 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 [ 5.643353][ T74] RSP: 002b:00007f41b2fa3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.643356][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f41b305ced2 [ 5.643358][ T74] RDX: 000000000000002e RSI: 00007f41ac0012c0 RDI: 0000000000000003 [ 5.643359][ T74] RBP: 00007f41b2fa3c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.643359][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f41b30e70a0 [ 5.643360][ T74] R13: 00007f41b2fe53e0 R14: 00007f41ac0012c0 R15: 00007f41b2fa3da8 [ 5.643367][ T74] [ 6.192677][ T74] virtme-ng-init: udev is done [ 6.195366][ T1] virtme-ng-init: initialization done