virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.941562][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.941584][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.941586][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.941587][ T1] preempt_count: 1, expected: 0 [ 0.941588][ T1] RCU nest depth: 0, expected: 0 [ 0.941589][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 0.941591][ T1] #0: ff1100000288b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.941602][ T1] #1: ffffffffa7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.941608][ T1] #2: ffffffffa7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.941611][ T1] #3: ffffffffa7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.941614][ T1] #4: ffffffffa7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.941618][ T1] irq event stamp: 308910 [ 0.941619][ T1] hardirqs last enabled at (308909): [] __down_trylock_console_sem+0x86/0xa0 [ 0.941622][ T1] hardirqs last disabled at (308910): [] console_emit_next_record+0x3d4/0x4c0 [ 0.941623][ T1] softirqs last enabled at (308836): [] handle_softirqs+0x67c/0x900 [ 0.941627][ T1] softirqs last disabled at (308559): [] __irq_exit_rcu+0x145/0x1c0 [ 0.941629][ T1] Preemption disabled at: [ 0.941630][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.941634][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.941637][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.941639][ T1] Call Trace: [ 0.941640][ T1] [ 0.941644][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.941648][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.941650][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.941655][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.941658][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.941664][ T1] __kmalloc_noprof+0x443/0x760 [ 0.941666][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.941672][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.941675][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.941678][ T1] put_chars+0x1e1/0x2f0 [ 0.941680][ T1] ? __send_to_port+0x420/0x420 [ 0.941684][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.941687][ T1] ? validate_chain+0x38b/0xc20 [ 0.941692][ T1] hvc_console_print+0x292/0x780 [ 0.941695][ T1] ? __lock_acquire+0x518/0xc20 [ 0.941697][ T1] ? __lock_acquire+0x518/0xc20 [ 0.941701][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.941705][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.941707][ T1] ? lock_acquire+0x13c/0x160 [ 0.941711][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.941714][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.941715][ T1] ? console_flush_one_record+0x106/0x710 [ 0.941718][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.941720][ T1] ? lock_acquire+0x13c/0x160 [ 0.941724][ T1] console_flush_one_record+0x46f/0x710 [ 0.941728][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.941729][ T1] ? __lock_acquire+0x518/0xc20 [ 0.941734][ T1] console_unlock+0xee/0x1f0 [ 0.941736][ T1] ? console_flush_one_record+0x710/0x710 [ 0.941738][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.941740][ T1] ? lock_acquire+0x60/0x160 [ 0.941743][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.941745][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.941748][ T1] vprintk_emit+0x37c/0x3e0 [ 0.941751][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.941753][ T1] ? find_held_lock+0x2b/0x80 [ 0.941755][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.941757][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.941760][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.941765][ T1] ? device_rename.cold+0xa/0xa [ 0.941767][ T1] ? __lock_acquire+0x518/0xc20 [ 0.941771][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.941773][ T1] ? find_held_lock+0x2b/0x80 [ 0.941777][ T1] dev_printk_emit+0xb9/0xee [ 0.941780][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.941783][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.941786][ T1] ? proc_register+0x368/0x8b0 [ 0.941794][ T1] _dev_info+0xe2/0x116 [ 0.941796][ T1] ? _dev_notice+0x120/0x120 [ 0.941801][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.941804][ T1] ? rtc_proc_show+0x400/0x400 [ 0.941809][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.941813][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.941816][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 0.941820][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.941826][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.941830][ T1] cmos_do_probe+0x73b/0x98a [ 0.941833][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.941835][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.941836][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.941842][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.941844][ T1] ? mc146818_set_time+0x500/0x500 [ 0.941848][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.941850][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.941855][ T1] platform_probe+0xfe/0x1f0 [ 0.941858][ T1] call_driver_probe+0x61/0x1c0 [ 0.941861][ T1] really_probe+0x199/0x760 [ 0.941864][ T1] ? __device_attach_driver+0x280/0x280 [ 0.941866][ T1] __driver_probe_device+0x24f/0x440 [ 0.941869][ T1] ? __device_attach_driver+0x280/0x280 [ 0.941871][ T1] ? __device_attach_driver+0x280/0x280 [ 0.941873][ T1] driver_probe_device+0x4a/0xf0 [ 0.941876][ T1] __driver_attach+0x1b8/0x540 [ 0.941878][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.941881][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.941884][ T1] ? bus_remove_file+0x50/0x50 [ 0.941885][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.941889][ T1] ? rtc_dev_init+0x40/0x40 [ 0.941894][ T1] ? rtc_dev_init+0x40/0x40 [ 0.941895][ T1] bus_add_driver+0x2c8/0x530 [ 0.941899][ T1] driver_register+0x1a3/0x390 [ 0.941902][ T1] __platform_driver_probe+0x13f/0x270 [ 0.941905][ T1] cmos_init+0x31/0x40 [ 0.941907][ T1] do_one_initcall+0x124/0x4f0 [ 0.941910][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.941912][ T1] ? parameq+0x110/0x110 [ 0.941918][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.941922][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.941925][ T1] kernel_init_freeable+0x596/0x630 [ 0.941928][ T1] ? rest_init+0x280/0x280 [ 0.941931][ T1] kernel_init+0x21/0x150 [ 0.941933][ T1] ? rest_init+0x280/0x280 [ 0.941935][ T1] ret_from_fork+0x474/0x6b0 [ 0.941939][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.941942][ T1] ? __switch_to+0x5a3/0xe00 [ 0.941946][ T1] ? rest_init+0x280/0x280 [ 0.941948][ T1] ret_from_fork_asm+0x11/0x20 [ 0.941956][ T1] [ 0.973029][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T02:16:50 UTC (1787883410) [ 0.974067][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 0.976904][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 0.983285][ T1] NET: Registered PF_INET6 protocol family [ 0.989705][ T1] Segment Routing with IPv6 [ 0.990080][ T1] In-situ OAM (IOAM) with IPv6 [ 0.990537][ T1] NET: Registered PF_PACKET protocol family [ 0.990797][ T1] 9pnet: Installing 9P2000 support [ 0.991125][ T1] Key type dns_resolver registered [ 0.991750][ T1] NET: Registered PF_VSOCK protocol family [ 0.995934][ T1] IPI shorthand broadcast: enabled [ 1.093233][ T1] sched_clock: Marking stable (1061001474, 31330255)->(1187929374, -95597645) [ 1.095829][ T1] registered taskstats version 1 [ 1.098189][ T1] Loading compiled-in X.509 certificates [ 1.196267][ T1] Demotion targets for Node 0: null [ 1.196625][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11729) [ 1.196923][ T1] page_owner is disabled [ 1.197875][ T1] PM: Magic number: 6:47:259 [ 1.198282][ T1] netconsole: network logging started [ 1.199657][ T1] ALSA device list: [ 1.200312][ T1] No soundcards found. [ 1.201529][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.204026][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.204725][ T1] devtmpfs: mounted [ 1.204971][ T1] VFS: Pivoted into new rootfs [ 1.230915][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.231153][ T1] Write protecting the kernel read-only data: 55296k [ 1.232059][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.234638][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.234903][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.235163][ T1] with arguments: [ 1.235292][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.235803][ T1] with environment: [ 1.235918][ T1] HOME=/ [ 1.236042][ T1] TERM=dumb [ 1.236160][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.237339][ T1] nr_open=2147483584 [ 1.237476][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.237744][ T1] virtme_rw_overlay0=/etc [ 1.237899][ T1] virtme_rw_overlay1=/lib [ 1.238046][ T1] virtme_rw_overlay2=/home [ 1.238194][ T1] virtme_rw_overlay3=/opt [ 1.238356][ T1] virtme_rw_overlay4=/srv [ 1.238509][ T1] virtme_rw_overlay5=/usr [ 1.238657][ T1] virtme_rw_overlay6=/var [ 1.238809][ T1] virtme_rw_overlay7=/tmp [ 1.238965][ T1] virtme_console=ttyS0 [ 1.239117][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.253906][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.255043][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.267142][ T1] overlayfs: failed to set xattr on upper [ 1.267413][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.267695][ T1] overlayfs: ...falling back to uuid=null. [ 1.269870][ T1] overlayfs: failed to set xattr on upper [ 1.270066][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.270301][ T1] overlayfs: ...falling back to uuid=null. [ 1.272165][ T1] overlayfs: failed to set xattr on upper [ 1.272378][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.272612][ T1] overlayfs: ...falling back to uuid=null. [ 1.274606][ T1] overlayfs: failed to set xattr on upper [ 1.274806][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.275037][ T1] overlayfs: ...falling back to uuid=null. [ 1.276831][ T1] overlayfs: failed to set xattr on upper [ 1.277027][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.277267][ T1] overlayfs: ...falling back to uuid=null. [ 1.278815][ T1] overlayfs: failed to set xattr on upper [ 1.279006][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.279245][ T1] overlayfs: ...falling back to uuid=null. [ 1.281389][ T1] overlayfs: failed to set xattr on upper [ 1.281591][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.281821][ T1] overlayfs: ...falling back to uuid=null. [ 1.284138][ T1] overlayfs: failed to set xattr on upper [ 1.284347][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.284584][ T1] overlayfs: ...falling back to uuid=null. [ 1.295189][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.389830][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 3.338548][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.338548][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.338548][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.338548][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.338563][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.338565][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.338566][ T1] preempt_count: 1, expected: 0 [ 3.338567][ T1] RCU nest depth: 0, expected: 0 [ 3.338568][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.338571][ T1] #0: ffffffffa7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.338582][ T1] #1: ffffffffa7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.338586][ T1] #2: ffffffffa7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.338589][ T1] #3: ffffffffa7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.338592][ T1] irq event stamp: 552654 [ 3.338593][ T1] hardirqs last enabled at (552653): [] __down_trylock_console_sem+0x86/0xa0 [ 3.338597][ T1] hardirqs last disabled at (552654): [] console_emit_next_record+0x3d4/0x4c0 [ 3.338598][ T1] softirqs last enabled at (552492): [] handle_softirqs+0x67c/0x900 [ 3.338601][ T1] softirqs last disabled at (552487): [] __irq_exit_rcu+0x145/0x1c0 [ 3.338604][ T1] Preemption disabled at: [ 3.338604][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.338610][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.338613][ T1] Tainted: [W]=WARN [ 3.338614][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.338616][ T1] Call Trace: [ 3.338617][ T1] [ 3.338619][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.338624][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.338625][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.338630][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.338633][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.338638][ T1] __kmalloc_noprof+0x443/0x760 [ 3.338640][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.338646][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.338649][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.338652][ T1] put_chars+0x1e1/0x2f0 [ 3.338655][ T1] ? __send_to_port+0x420/0x420 [ 3.338656][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.338660][ T1] ? validate_chain+0x38b/0xc20 [ 3.338665][ T1] hvc_console_print+0x292/0x780 [ 3.338672][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.338674][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.338676][ T1] ? lock_acquire+0x13c/0x160 [ 3.338680][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.338683][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.338684][ T1] ? console_flush_one_record+0x106/0x710 [ 3.338687][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.338688][ T1] ? lock_acquire+0x13c/0x160 [ 3.338692][ T1] console_flush_one_record+0x46f/0x710 [ 3.338696][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.338697][ T1] ? __lock_acquire+0x518/0xc20 [ 3.338702][ T1] console_unlock+0xee/0x1f0 [ 3.338704][ T1] ? console_flush_one_record+0x710/0x710 [ 3.338705][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.338707][ T1] ? lock_acquire+0x60/0x160 [ 3.338711][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.338713][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.338715][ T1] vprintk_emit+0x37c/0x3e0 [ 3.338718][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.338721][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.338727][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.338731][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.338733][ T1] ? simple_strntoull+0x10f/0x140 [ 3.338737][ T1] ? date_str+0x1e0/0x1e0 [ 3.338740][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.338744][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.338746][ T1] ? vprintk_default+0x20/0x20 [ 3.338750][ T1] ? vprintk_default+0x20/0x20 [ 3.338752][ T1] new_sync_write+0x33e/0x760 [ 3.338756][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.338758][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.338762][ T1] ? new_sync_read+0x750/0x750 [ 3.338768][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.338771][ T1] vfs_write+0x6a2/0xbd0 [ 3.338775][ T1] ksys_write+0x116/0x250 [ 3.338777][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.338779][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.338782][ T1] do_syscall_64+0xff/0x530 [ 3.338785][ T1] ? exc_page_fault+0xee/0x100 [ 3.338787][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.338789][ T1] RIP: 0033:0x7f281d93ebee [ 3.338793][ 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 [ 3.338795][ T1] RSP: 002b:00007fff04983e90 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.338797][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f281d93ebee [ 3.338799][ T1] RDX: 000000000000011c RSI: 0000555589093680 RDI: 0000000000000003 [ 3.338799][ T1] RBP: 00007fff04983ea0 R08: 0000000000000000 R09: 0000000000000000 [ 3.338800][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f281d9ca0a0 [ 3.338801][ T1] R13: 00007f281d8c83e0 R14: 0000555589093680 R15: 00007fff04983fb8 [ 3.338807][ T1] [ 3.339374][ T70] systemd-tmpfile (70) used greatest stack depth: 24992 bytes left [ 3.340327][ T1] virtme-ng-init: basic initialization done [ 3.371377][ T75] virtme-ng-init (75) used greatest stack depth: 24384 bytes left [ 3.408065][ T78] ip (78) used greatest stack depth: 24008 bytes left [ 3.421386][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.421794][ T74] virtme-ng-init: triggering udev coldplug [ 5.522269][ T74] virtme-ng-init: waiting for udev to settle [ 5.522283][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.522286][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.522288][ T74] preempt_count: 1, expected: 0 [ 5.522289][ T74] RCU nest depth: 0, expected: 0 [ 5.522289][ T74] locks held by virtme-ng-init/74: 4, last CPU#2: [ 5.522292][ T74] #0: ffffffffa7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.522304][ T74] #1: ffffffffa7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.522308][ T74] #2: ffffffffa7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.522311][ T74] #3: ffffffffa7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.522314][ T74] irq event stamp: 10328 [ 5.522315][ T74] hardirqs last enabled at (10327): [] __down_trylock_console_sem+0x86/0xa0 [ 5.522318][ T74] hardirqs last disabled at (10328): [] console_emit_next_record+0x3d4/0x4c0 [ 5.522320][ T74] softirqs last enabled at (9924): [] handle_softirqs+0x67c/0x900 [ 5.522323][ T74] softirqs last disabled at (8999): [] __irq_exit_rcu+0x145/0x1c0 [ 5.522326][ T74] Preemption disabled at: [ 5.522327][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.522335][ T74] CPU: 2 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.522339][ T74] Tainted: [W]=WARN [ 5.522340][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.522341][ T74] Call Trace: [ 5.522343][ T74] [ 5.522344][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.522349][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.522351][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.522355][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.522358][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 5.522363][ T74] __kmalloc_noprof+0x443/0x760 [ 5.522366][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.522372][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.522375][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.522378][ T74] put_chars+0x1e1/0x2f0 [ 5.522382][ T74] ? __send_to_port+0x420/0x420 [ 5.522383][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.522387][ T74] ? validate_chain+0x38b/0xc20 [ 5.522392][ T74] hvc_console_print+0x292/0x780 [ 5.522399][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.522401][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.522403][ T74] ? lock_acquire+0x13c/0x160 [ 5.522408][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.522411][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.522412][ T74] ? console_flush_one_record+0x106/0x710 [ 5.522415][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.522417][ T74] ? lock_acquire+0x13c/0x160 [ 5.522421][ T74] console_flush_one_record+0x46f/0x710 [ 5.522424][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.522425][ T74] ? __lock_acquire+0x518/0xc20 [ 5.522431][ T74] console_unlock+0xee/0x1f0 [ 5.522433][ T74] ? console_flush_one_record+0x710/0x710 [ 5.522434][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.522436][ T74] ? lock_acquire+0x60/0x160 [ 5.522440][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.522442][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.522444][ T74] vprintk_emit+0x37c/0x3e0 [ 5.522447][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.522450][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.522456][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.522460][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.522461][ T74] ? simple_strntoull+0x10f/0x140 [ 5.522466][ T74] ? date_str+0x1e0/0x1e0 [ 5.522469][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.522473][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.522476][ T74] ? vprintk_default+0x20/0x20 [ 5.522480][ T74] ? vprintk_default+0x20/0x20 [ 5.522482][ T74] new_sync_write+0x33e/0x760 [ 5.522486][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 5.522489][ T74] ? new_sync_read+0x750/0x750 [ 5.522493][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 5.522498][ T74] ? __fget_files+0x1e3/0x460 [ 5.522502][ T74] vfs_write+0x6a2/0xbd0 [ 5.522506][ T74] ksys_write+0x116/0x250 [ 5.522508][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.522511][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.522514][ T74] do_syscall_64+0xff/0x530 [ 5.522516][ T74] ? exc_page_fault+0xee/0x100 [ 5.522519][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.522522][ T74] RIP: 0033:0x7f281d93fed2 [ 5.522526][ 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 [ 5.522528][ T74] RSP: 002b:00007f281d886c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.522530][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f281d93fed2 [ 5.522532][ T74] RDX: 000000000000002e RSI: 00007f28180012c0 RDI: 0000000000000003 [ 5.522533][ T74] RBP: 00007f281d886c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.522533][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f281d9ca0a0 [ 5.522534][ T74] R13: 00007f281d8c83e0 R14: 00007f28180012c0 R15: 00007f281d886da8 [ 5.522541][ T74] [ 6.029795][ T74] virtme-ng-init: udev is done [ 6.038303][ T1] virtme-ng-init: initialization done