virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.117420][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.117453][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.117456][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.117458][ T1] preempt_count: 1, expected: 0 [ 1.117460][ T1] RCU nest depth: 0, expected: 0 [ 1.117461][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.117464][ T1] #0: ff11000002926938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.117479][ T1] #1: ffffffffb696a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.117487][ T1] #2: ffffffffb696a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.117493][ T1] #3: ffffffffb6889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.117499][ T1] #4: ffffffffb6889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.117505][ T1] irq event stamp: 308600 [ 1.117506][ T1] hardirqs last enabled at (308599): [] __down_trylock_console_sem+0x86/0xa0 [ 1.117511][ T1] hardirqs last disabled at (308600): [] console_emit_next_record+0x3d4/0x4c0 [ 1.117514][ T1] softirqs last enabled at (308194): [] handle_softirqs+0x67c/0x900 [ 1.117518][ T1] softirqs last disabled at (308187): [] __irq_exit_rcu+0x145/0x1c0 [ 1.117522][ T1] Preemption disabled at: [ 1.117523][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.117530][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.117534][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.117537][ T1] Call Trace: [ 1.117539][ T1] [ 1.117543][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.117550][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.117553][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.117559][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.117564][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.117572][ T1] __kmalloc_noprof+0x443/0x760 [ 1.117576][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.117585][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.117589][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.117595][ T1] put_chars+0x1e1/0x2f0 [ 1.117599][ T1] ? __send_to_port+0x420/0x420 [ 1.117606][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.117611][ T1] ? validate_chain+0x38b/0xc20 [ 1.117619][ T1] hvc_console_print+0x292/0x780 [ 1.117624][ T1] ? __lock_acquire+0x518/0xc20 [ 1.117627][ T1] ? __lock_acquire+0x518/0xc20 [ 1.117636][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.117642][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.117647][ T1] ? lock_acquire+0x13c/0x160 [ 1.117655][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.117661][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.117663][ T1] ? console_flush_one_record+0x106/0x710 [ 1.117668][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.117672][ T1] ? lock_acquire+0x13c/0x160 [ 1.117680][ T1] console_flush_one_record+0x46f/0x710 [ 1.117687][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.117689][ T1] ? __lock_acquire+0x518/0xc20 [ 1.117700][ T1] console_unlock+0xee/0x1f0 [ 1.117704][ T1] ? console_flush_one_record+0x710/0x710 [ 1.117707][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.117710][ T1] ? lock_acquire+0x60/0x160 [ 1.117718][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.117721][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.117727][ T1] vprintk_emit+0x37c/0x3e0 [ 1.117733][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.117736][ T1] ? find_held_lock+0x2b/0x80 [ 1.117740][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.117744][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.117750][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.117758][ T1] ? device_rename.cold+0xa/0xa [ 1.117761][ T1] ? __lock_acquire+0x518/0xc20 [ 1.117770][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.117773][ T1] ? find_held_lock+0x2b/0x80 [ 1.117781][ T1] dev_printk_emit+0xb9/0xee [ 1.117786][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.117791][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.117797][ T1] ? proc_register+0x368/0x8b0 [ 1.117810][ T1] _dev_info+0xe2/0x116 [ 1.117814][ T1] ? _dev_notice+0x120/0x120 [ 1.117823][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.117830][ T1] ? rtc_proc_show+0x400/0x400 [ 1.117839][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.117852][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.117856][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.117863][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.117877][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.117884][ T1] cmos_do_probe+0x73b/0x98a [ 1.117888][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.117893][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.117896][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.117907][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.117909][ T1] ? mc146818_set_time+0x500/0x500 [ 1.117917][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.117919][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.117930][ T1] platform_probe+0xfe/0x1f0 [ 1.117935][ T1] call_driver_probe+0x61/0x1c0 [ 1.117939][ T1] really_probe+0x199/0x760 [ 1.117945][ T1] ? __device_attach_driver+0x280/0x280 [ 1.117949][ T1] __driver_probe_device+0x24f/0x440 [ 1.117954][ T1] ? __device_attach_driver+0x280/0x280 [ 1.117957][ T1] ? __device_attach_driver+0x280/0x280 [ 1.117960][ T1] driver_probe_device+0x4a/0xf0 [ 1.117965][ T1] __driver_attach+0x1b8/0x540 [ 1.117969][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.117974][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.117979][ T1] ? bus_remove_file+0x50/0x50 [ 1.117981][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.117988][ T1] ? rtc_dev_init+0x40/0x40 [ 1.117996][ T1] ? rtc_dev_init+0x40/0x40 [ 1.117999][ T1] bus_add_driver+0x2c8/0x530 [ 1.118006][ T1] driver_register+0x1a3/0x390 [ 1.118011][ T1] __platform_driver_probe+0x13f/0x270 [ 1.118017][ T1] cmos_init+0x31/0x40 [ 1.118019][ T1] do_one_initcall+0x124/0x4f0 [ 1.118025][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.118028][ T1] ? parameq+0x110/0x110 [ 1.118037][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.118043][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.118049][ T1] kernel_init_freeable+0x596/0x630 [ 1.118054][ T1] ? rest_init+0x280/0x280 [ 1.118059][ T1] kernel_init+0x21/0x150 [ 1.118063][ T1] ? rest_init+0x280/0x280 [ 1.118065][ T1] ret_from_fork+0x4a4/0x720 [ 1.118072][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.118078][ T1] ? __switch_to+0x5a3/0xe00 [ 1.118083][ T1] ? rest_init+0x280/0x280 [ 1.118088][ T1] ret_from_fork_asm+0x11/0x20 [ 1.118104][ T1] [ 1.177092][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T12:50:53 UTC (1787921453) [ 1.178285][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.181940][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.193035][ T1] NET: Registered PF_INET6 protocol family [ 1.197917][ T1] Segment Routing with IPv6 [ 1.199031][ T1] In-situ OAM (IOAM) with IPv6 [ 1.200089][ T1] NET: Registered PF_PACKET protocol family [ 1.200740][ T1] 9pnet: Installing 9P2000 support [ 1.201645][ T1] Key type dns_resolver registered [ 1.202950][ T1] NET: Registered PF_VSOCK protocol family [ 1.207928][ T1] IPI shorthand broadcast: enabled [ 1.321349][ T1] sched_clock: Marking stable (1287009976, 34181726)->(1398916686, -77724984) [ 1.324729][ T1] registered taskstats version 1 [ 1.326645][ T1] Loading compiled-in X.509 certificates [ 1.417664][ T73] kwatchdog (73) used greatest stack depth: 29680 bytes left [ 1.436195][ T1] Demotion targets for Node 0: null [ 1.436506][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12164) [ 1.436849][ T1] page_owner is disabled [ 1.446817][ T1] PM: Magic number: 6:178:836 [ 1.447303][ T1] netconsole: network logging started [ 1.448759][ T1] ALSA device list: [ 1.450441][ T1] No soundcards found. [ 1.451109][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.453811][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.454630][ T1] devtmpfs: mounted [ 1.454965][ T1] VFS: Pivoted into new rootfs [ 1.485595][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.486007][ T1] Write protecting the kernel read-only data: 57344k [ 1.489789][ T1] Freeing unused kernel image (text/rodata gap) memory: 1840K [ 1.491246][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.491817][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.492355][ T1] with arguments: [ 1.492577][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.493031][ T1] with environment: [ 1.493444][ T1] HOME=/ [ 1.493699][ T1] TERM=dumb [ 1.493925][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.494315][ T1] nr_open=2147483584 [ 1.494535][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.495040][ T1] virtme_rw_overlay0=/etc [ 1.495344][ T1] virtme_rw_overlay1=/lib [ 1.495640][ T1] virtme_rw_overlay2=/home [ 1.495950][ T1] virtme_rw_overlay3=/opt [ 1.496244][ T1] virtme_rw_overlay4=/srv [ 1.496527][ T1] virtme_rw_overlay5=/usr [ 1.496848][ T1] virtme_rw_overlay6=/var [ 1.497141][ T1] virtme_rw_overlay7=/tmp [ 1.497465][ T1] virtme_console=ttyS0 [ 1.497771][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.527879][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.530060][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.542053][ T1] overlayfs: failed to set xattr on upper [ 1.542377][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.542678][ T1] overlayfs: ...falling back to uuid=null. [ 1.545350][ T1] overlayfs: failed to set xattr on upper [ 1.545579][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.545856][ T1] overlayfs: ...falling back to uuid=null. [ 1.548051][ T1] overlayfs: failed to set xattr on upper [ 1.548323][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.548598][ T1] overlayfs: ...falling back to uuid=null. [ 1.550739][ T1] overlayfs: failed to set xattr on upper [ 1.550960][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.551247][ T1] overlayfs: ...falling back to uuid=null. [ 1.553383][ T1] overlayfs: failed to set xattr on upper [ 1.553604][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.553878][ T1] overlayfs: ...falling back to uuid=null. [ 1.556139][ T1] overlayfs: failed to set xattr on upper [ 1.556377][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.556655][ T1] overlayfs: ...falling back to uuid=null. [ 1.559520][ T1] overlayfs: failed to set xattr on upper [ 1.559728][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.560001][ T1] overlayfs: ...falling back to uuid=null. [ 1.562097][ T1] overlayfs: failed to set xattr on upper [ 1.562857][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.563137][ T1] overlayfs: ...falling back to uuid=null. [ 1.575396][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.851456][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.851456][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.851456][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.851456][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.851473][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.851476][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.851477][ T1] preempt_count: 1, expected: 0 [ 3.851478][ T1] RCU nest depth: 0, expected: 0 [ 3.851479][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 3.851481][ T1] #0: ffffffffb696a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.851493][ T1] #1: ffffffffb696a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.851497][ T1] #2: ffffffffb6889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.851501][ T1] #3: ffffffffb6889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.851505][ T1] irq event stamp: 565896 [ 3.851505][ T1] hardirqs last enabled at (565895): [] __down_trylock_console_sem+0x86/0xa0 [ 3.851509][ T1] hardirqs last disabled at (565896): [] console_emit_next_record+0x3d4/0x4c0 [ 3.851511][ T1] softirqs last enabled at (565732): [] handle_softirqs+0x67c/0x900 [ 3.851514][ T1] softirqs last disabled at (565727): [] __irq_exit_rcu+0x145/0x1c0 [ 3.851517][ T1] Preemption disabled at: [ 3.851518][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.851523][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.851527][ T1] Tainted: [W]=WARN [ 3.851527][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.851530][ T1] Call Trace: [ 3.851531][ T1] [ 3.851533][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.851538][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.851540][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.851544][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.851547][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.851553][ T1] __kmalloc_noprof+0x443/0x760 [ 3.851555][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.851562][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.851565][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.851568][ T1] put_chars+0x1e1/0x2f0 [ 3.851571][ T1] ? __send_to_port+0x420/0x420 [ 3.851573][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.851577][ T1] ? validate_chain+0x38b/0xc20 [ 3.851584][ T1] hvc_console_print+0x292/0x780 [ 3.851591][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.851593][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.851595][ T1] ? lock_acquire+0x13c/0x160 [ 3.851600][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.851604][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.851605][ T1] ? console_flush_one_record+0x106/0x710 [ 3.851608][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.851610][ T1] ? lock_acquire+0x13c/0x160 [ 3.851614][ T1] console_flush_one_record+0x46f/0x710 [ 3.851618][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.851620][ T1] ? __lock_acquire+0x518/0xc20 [ 3.851625][ T1] console_unlock+0xee/0x1f0 [ 3.851628][ T1] ? console_flush_one_record+0x710/0x710 [ 3.851629][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.851631][ T1] ? lock_acquire+0x60/0x160 [ 3.851635][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.851637][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.851640][ T1] vprintk_emit+0x37c/0x3e0 [ 3.851643][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.851646][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.851653][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.851656][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.851658][ T1] ? simple_strntoull+0x10f/0x140 [ 3.851662][ T1] ? date_str+0x1e0/0x1e0 [ 3.851666][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.851670][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.851673][ T1] ? vprintk_default+0x20/0x20 [ 3.851677][ T1] ? vprintk_default+0x20/0x20 [ 3.851679][ T1] new_sync_write+0x33e/0x760 [ 3.851683][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.851686][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.851689][ T1] ? new_sync_read+0x750/0x750 [ 3.851697][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.851700][ T1] vfs_write+0x6a2/0xbd0 [ 3.851704][ T1] ksys_write+0x116/0x250 [ 3.851706][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.851709][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.851712][ T1] do_syscall_64+0x10e/0x570 [ 3.851714][ T1] ? exc_page_fault+0xee/0x100 [ 3.851718][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.851720][ T1] RIP: 0033:0x7f5091ef3bee [ 3.851724][ 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 [ 3.851725][ T1] RSP: 002b:00007ffce580ddb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.851728][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f5091ef3bee [ 3.851729][ T1] RDX: 000000000000011c RSI: 0000555563dfb630 RDI: 0000000000000003 [ 3.851730][ T1] RBP: 00007ffce580ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 3.851731][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5091f7f0a0 [ 3.851732][ T1] R13: 00007f5091e7d3e0 R14: 0000555563dfb630 R15: 00007ffce580ded8 [ 3.851739][ T1] [ 3.855245][ T75] systemd-tmpfile (75) used greatest stack depth: 24216 bytes left [ 3.855672][ T1] virtme-ng-init: basic initialization done [ 3.935526][ T80] ip (80) used greatest stack depth: 24072 bytes left [ 3.970352][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.970866][ T76] virtme-ng-init: triggering udev coldplug [ 6.229255][ T76] virtme-ng-init: waiting for udev to settle [ 6.229270][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.229274][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 6.229275][ T76] preempt_count: 1, expected: 0 [ 6.229276][ T76] RCU nest depth: 0, expected: 0 [ 6.229277][ T76] locks held by virtme-ng-init/76: 4, last CPU#2: [ 6.229280][ T76] #0: ffffffffb696a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.229293][ T76] #1: ffffffffb696a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.229297][ T76] #2: ffffffffb6889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.229300][ T76] #3: ffffffffb6889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.229305][ T76] irq event stamp: 5938 [ 6.229305][ T76] hardirqs last enabled at (5937): [] __down_trylock_console_sem+0x86/0xa0 [ 6.229309][ T76] hardirqs last disabled at (5938): [] console_emit_next_record+0x3d4/0x4c0 [ 6.229311][ T76] softirqs last enabled at (5898): [] handle_softirqs+0x67c/0x900 [ 6.229314][ T76] softirqs last disabled at (5889): [] __irq_exit_rcu+0x145/0x1c0 [ 6.229317][ T76] Preemption disabled at: [ 6.229318][ T76] [] vprintk_emit+0x31b/0x3e0 [ 6.229323][ T76] CPU: 2 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.229327][ T76] Tainted: [W]=WARN [ 6.229328][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.229330][ T76] Call Trace: [ 6.229332][ T76] [ 6.229334][ T76] dump_stack_lvl+0x6f/0xa0 [ 6.229339][ T76] ? vprintk_emit+0x31b/0x3e0 [ 6.229341][ T76] __might_resched.cold+0x1fe/0x2c1 [ 6.229346][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.229349][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 6.229355][ T76] __kmalloc_noprof+0x443/0x760 [ 6.229357][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 6.229364][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 6.229367][ T76] alloc_buf.isra.0+0x4b/0x260 [ 6.229371][ T76] put_chars+0x1e1/0x2f0 [ 6.229374][ T76] ? __send_to_port+0x420/0x420 [ 6.229376][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.229380][ T76] ? validate_chain+0x38b/0xc20 [ 6.229386][ T76] hvc_console_print+0x292/0x780 [ 6.229393][ T76] ? hvc_write+0x3a0/0x3a0 [ 6.229395][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.229397][ T76] ? lock_acquire+0x13c/0x160 [ 6.229402][ T76] console_emit_next_record+0x22f/0x4c0 [ 6.229405][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 6.229407][ T76] ? console_flush_one_record+0x106/0x710 [ 6.229409][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.229411][ T76] ? lock_acquire+0x13c/0x160 [ 6.229415][ T76] console_flush_one_record+0x46f/0x710 [ 6.229419][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 6.229421][ T76] ? __lock_acquire+0x518/0xc20 [ 6.229426][ T76] console_unlock+0xee/0x1f0 [ 6.229429][ T76] ? console_flush_one_record+0x710/0x710 [ 6.229430][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.229432][ T76] ? lock_acquire+0x60/0x160 [ 6.229436][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.229438][ T76] ? vprintk_emit+0x320/0x3e0 [ 6.229441][ T76] vprintk_emit+0x37c/0x3e0 [ 6.229444][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 6.229447][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 6.229453][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.229457][ T76] ? vprintk_emit.cold+0x107/0x107 [ 6.229459][ T76] ? simple_strntoull+0x10f/0x140 [ 6.229463][ T76] ? date_str+0x1e0/0x1e0 [ 6.229467][ T76] ? devkmsg_write+0xd1/0x2c0 [ 6.229471][ T76] devkmsg_write.cold+0x5a/0x8b [ 6.229474][ T76] ? vprintk_default+0x20/0x20 [ 6.229478][ T76] ? vprintk_default+0x20/0x20 [ 6.229480][ T76] new_sync_write+0x33e/0x760 [ 6.229484][ T76] ? kasan_quarantine_put+0x102/0x2b0 [ 6.229488][ T76] ? new_sync_read+0x750/0x750 [ 6.229492][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 6.229497][ T76] ? __fget_files+0x1e3/0x460 [ 6.229501][ T76] vfs_write+0x6a2/0xbd0 [ 6.229505][ T76] ksys_write+0x116/0x250 [ 6.229508][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 6.229511][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.229514][ T76] do_syscall_64+0x10e/0x570 [ 6.229516][ T76] ? exc_page_fault+0xee/0x100 [ 6.229520][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.229522][ T76] RIP: 0033:0x7f5091ef4ed2 [ 6.229526][ 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 [ 6.229528][ T76] RSP: 002b:00007f5091e3bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.229531][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f5091ef4ed2 [ 6.229532][ T76] RDX: 000000000000002e RSI: 00007f508c0012c0 RDI: 0000000000000003 [ 6.229533][ T76] RBP: 00007f5091e3bc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.229534][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5091f7f0a0 [ 6.229535][ T76] R13: 00007f5091e7d3e0 R14: 00007f508c0012c0 R15: 00007f5091e3bda8 [ 6.229542][ T76] [ 6.841487][ T76] virtme-ng-init: udev is done [ 6.845522][ T1] virtme-ng-init: initialization done