virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.038174][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.038202][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.038205][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.038206][ T1] preempt_count: 1, expected: 0 [ 1.038207][ T1] RCU nest depth: 0, expected: 0 [ 1.038208][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.038210][ T1] #0: ff1100000294b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.038222][ T1] #1: ffffffffb7b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.038228][ T1] #2: ffffffffb7b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.038232][ T1] #3: ffffffffb7a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.038236][ T1] #4: ffffffffb7a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.038240][ T1] irq event stamp: 305024 [ 1.038241][ T1] hardirqs last enabled at (305023): [] __down_trylock_console_sem+0x86/0xa0 [ 1.038243][ T1] hardirqs last disabled at (305024): [] console_emit_next_record+0x3d4/0x4c0 [ 1.038245][ T1] softirqs last enabled at (304002): [] handle_softirqs+0x67c/0x900 [ 1.038248][ T1] softirqs last disabled at (303993): [] __irq_exit_rcu+0x145/0x1c0 [ 1.038251][ T1] Preemption disabled at: [ 1.038251][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.038257][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.038260][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.038262][ T1] Call Trace: [ 1.038263][ T1] [ 1.038266][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.038272][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.038274][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.038279][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.038282][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.038287][ T1] __kmalloc_noprof+0x443/0x760 [ 1.038290][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.038295][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.038298][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.038300][ T1] put_chars+0x1e1/0x2f0 [ 1.038303][ T1] ? __send_to_port+0x420/0x420 [ 1.038306][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.038309][ T1] ? validate_chain+0x38b/0xc20 [ 1.038314][ T1] hvc_console_print+0x292/0x780 [ 1.038316][ T1] ? __lock_acquire+0x518/0xc20 [ 1.038318][ T1] ? __lock_acquire+0x518/0xc20 [ 1.038322][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.038325][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.038328][ T1] ? lock_acquire+0x13c/0x160 [ 1.038332][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.038336][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.038338][ T1] ? console_flush_one_record+0x106/0x710 [ 1.038341][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.038343][ T1] ? lock_acquire+0x13c/0x160 [ 1.038347][ T1] console_flush_one_record+0x46f/0x710 [ 1.038351][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.038353][ T1] ? __lock_acquire+0x518/0xc20 [ 1.038358][ T1] console_unlock+0xee/0x1f0 [ 1.038361][ T1] ? console_flush_one_record+0x710/0x710 [ 1.038363][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.038365][ T1] ? lock_acquire+0x60/0x160 [ 1.038369][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.038371][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.038374][ T1] vprintk_emit+0x37c/0x3e0 [ 1.038378][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.038380][ T1] ? find_held_lock+0x2b/0x80 [ 1.038382][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.038385][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.038388][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.038393][ T1] ? device_rename.cold+0xa/0xa [ 1.038394][ T1] ? __lock_acquire+0x518/0xc20 [ 1.038399][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.038401][ T1] ? find_held_lock+0x2b/0x80 [ 1.038405][ T1] dev_printk_emit+0xb9/0xee [ 1.038407][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.038410][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.038414][ T1] ? proc_register+0x368/0x8b0 [ 1.038421][ T1] _dev_info+0xe2/0x116 [ 1.038424][ T1] ? _dev_notice+0x120/0x120 [ 1.038435][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.038440][ T1] ? rtc_proc_show+0x400/0x400 [ 1.038445][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.038450][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.038454][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.038461][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.038465][ T1] cmos_do_probe+0x73b/0x98a [ 1.038467][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.038470][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.038471][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.038478][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.038479][ T1] ? mc146818_set_time+0x500/0x500 [ 1.038483][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.038485][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.038490][ T1] platform_probe+0xfe/0x1f0 [ 1.038494][ T1] call_driver_probe+0x61/0x1c0 [ 1.038497][ T1] really_probe+0x199/0x760 [ 1.038500][ T1] ? __device_attach_driver+0x280/0x280 [ 1.038502][ T1] __driver_probe_device+0x24f/0x440 [ 1.038505][ T1] ? __device_attach_driver+0x280/0x280 [ 1.038506][ T1] ? __device_attach_driver+0x280/0x280 [ 1.038508][ T1] driver_probe_device+0x4a/0xf0 [ 1.038511][ T1] __driver_attach+0x1b8/0x540 [ 1.038513][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.038516][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.038518][ T1] ? bus_remove_file+0x50/0x50 [ 1.038520][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.038523][ T1] ? rtc_dev_init+0x40/0x40 [ 1.038528][ T1] ? rtc_dev_init+0x40/0x40 [ 1.038530][ T1] bus_add_driver+0x2c8/0x530 [ 1.038534][ T1] driver_register+0x1a3/0x390 [ 1.038537][ T1] __platform_driver_probe+0x13f/0x270 [ 1.038540][ T1] cmos_init+0x31/0x40 [ 1.038543][ T1] do_one_initcall+0x124/0x4f0 [ 1.038546][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.038547][ T1] ? parameq+0x110/0x110 [ 1.038552][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.038556][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.038559][ T1] kernel_init_freeable+0x596/0x630 [ 1.038562][ T1] ? rest_init+0x280/0x280 [ 1.038566][ T1] kernel_init+0x21/0x150 [ 1.038568][ T1] ? rest_init+0x280/0x280 [ 1.038570][ T1] ret_from_fork+0x474/0x6b0 [ 1.038574][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.038577][ T1] ? __switch_to+0x5a3/0xe00 [ 1.038580][ T1] ? rest_init+0x280/0x280 [ 1.038583][ T1] ret_from_fork_asm+0x11/0x20 [ 1.038590][ T1] [ 1.076064][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T00:20:46 UTC (1787876446) [ 1.077165][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.080648][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.091113][ T1] NET: Registered PF_INET6 protocol family [ 1.096383][ T1] Segment Routing with IPv6 [ 1.096855][ T1] In-situ OAM (IOAM) with IPv6 [ 1.097300][ T1] NET: Registered PF_PACKET protocol family [ 1.097599][ T1] 9pnet: Installing 9P2000 support [ 1.097992][ T1] Key type dns_resolver registered [ 1.098789][ T1] NET: Registered PF_VSOCK protocol family [ 1.103837][ T1] IPI shorthand broadcast: enabled [ 1.212814][ T1] sched_clock: Marking stable (1176023473, 35927298)->(1316843123, -104892352) [ 1.216080][ T1] registered taskstats version 1 [ 1.218996][ T1] Loading compiled-in X.509 certificates [ 1.323698][ T1] Demotion targets for Node 0: null [ 1.324096][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11726) [ 1.324425][ T1] page_owner is disabled [ 1.325742][ T1] PM: Magic number: 6:385:305 [ 1.325974][ T1] misc vsock: hash matches [ 1.326300][ T1] tty tty34: hash matches [ 1.326791][ T1] netconsole: network logging started [ 1.328434][ T1] ALSA device list: [ 1.329145][ T1] No soundcards found. [ 1.330663][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.333374][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.334272][ T1] devtmpfs: mounted [ 1.334597][ T1] VFS: Pivoted into new rootfs [ 1.365232][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.365531][ T1] Write protecting the kernel read-only data: 55296k [ 1.368184][ T1] Freeing unused kernel image (text/rodata gap) memory: 332K [ 1.368714][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.369117][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.369455][ T1] with arguments: [ 1.369631][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.369924][ T1] with environment: [ 1.370130][ T1] HOME=/ [ 1.370316][ T1] TERM=dumb [ 1.370505][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.370789][ T1] nr_open=2147483584 [ 1.370962][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.371325][ T1] virtme_rw_overlay0=/etc [ 1.371560][ T1] virtme_rw_overlay1=/lib [ 1.371763][ T1] virtme_rw_overlay2=/home [ 1.372024][ T1] virtme_rw_overlay3=/opt [ 1.372242][ T1] virtme_rw_overlay4=/srv [ 1.372468][ T1] virtme_rw_overlay5=/usr [ 1.372690][ T1] virtme_rw_overlay6=/var [ 1.372887][ T1] virtme_rw_overlay7=/tmp [ 1.373107][ T1] virtme_console=ttyS0 [ 1.373325][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.393201][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.394480][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.406103][ T1] overlayfs: failed to set xattr on upper [ 1.406409][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.406688][ T1] overlayfs: ...falling back to uuid=null. [ 1.409246][ T1] overlayfs: failed to set xattr on upper [ 1.409489][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.409753][ T1] overlayfs: ...falling back to uuid=null. [ 1.411808][ T1] overlayfs: failed to set xattr on upper [ 1.412110][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.412383][ T1] overlayfs: ...falling back to uuid=null. [ 1.414327][ T1] overlayfs: failed to set xattr on upper [ 1.414551][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.414799][ T1] overlayfs: ...falling back to uuid=null. [ 1.416785][ T1] overlayfs: failed to set xattr on upper [ 1.417483][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.417740][ T1] overlayfs: ...falling back to uuid=null. [ 1.419626][ T1] overlayfs: failed to set xattr on upper [ 1.419827][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.420100][ T1] overlayfs: ...falling back to uuid=null. [ 1.422291][ T1] overlayfs: failed to set xattr on upper [ 1.422517][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.422774][ T1] overlayfs: ...falling back to uuid=null. [ 1.424692][ T1] overlayfs: failed to set xattr on upper [ 1.424904][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.425761][ T1] overlayfs: ...falling back to uuid=null. [ 1.426657][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 1.437475][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.709386][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.709386][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.709386][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.709386][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.709402][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.709405][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.709406][ T1] preempt_count: 1, expected: 0 [ 3.709407][ T1] RCU nest depth: 0, expected: 0 [ 3.709408][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.709410][ T1] #0: ffffffffb7b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.709423][ T1] #1: ffffffffb7b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.709427][ T1] #2: ffffffffb7a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.709431][ T1] #3: ffffffffb7a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.709435][ T1] irq event stamp: 559252 [ 3.709435][ T1] hardirqs last enabled at (559251): [] __down_trylock_console_sem+0x86/0xa0 [ 3.709438][ T1] hardirqs last disabled at (559252): [] console_emit_next_record+0x3d4/0x4c0 [ 3.709440][ T1] softirqs last enabled at (559196): [] handle_softirqs+0x67c/0x900 [ 3.709443][ T1] softirqs last disabled at (557829): [] __irq_exit_rcu+0x145/0x1c0 [ 3.709445][ T1] Preemption disabled at: [ 3.709446][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.709458][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.709461][ T1] Tainted: [W]=WARN [ 3.709462][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.709464][ T1] Call Trace: [ 3.709466][ T1] [ 3.709469][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.709476][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.709478][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.709482][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.709487][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.709492][ T1] __kmalloc_noprof+0x443/0x760 [ 3.709494][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.709500][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.709502][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.709505][ T1] put_chars+0x1e1/0x2f0 [ 3.709508][ T1] ? __send_to_port+0x420/0x420 [ 3.709510][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.709514][ T1] ? validate_chain+0x38b/0xc20 [ 3.709519][ T1] hvc_console_print+0x292/0x780 [ 3.709526][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.709528][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.709530][ T1] ? lock_acquire+0x13c/0x160 [ 3.709534][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.709538][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.709540][ T1] ? console_flush_one_record+0x106/0x710 [ 3.709543][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.709545][ T1] ? lock_acquire+0x13c/0x160 [ 3.709549][ T1] console_flush_one_record+0x46f/0x710 [ 3.709553][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.709555][ T1] ? __lock_acquire+0x518/0xc20 [ 3.709560][ T1] console_unlock+0xee/0x1f0 [ 3.709563][ T1] ? console_flush_one_record+0x710/0x710 [ 3.709565][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.709567][ T1] ? lock_acquire+0x60/0x160 [ 3.709571][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.709572][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.709576][ T1] vprintk_emit+0x37c/0x3e0 [ 3.709579][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.709582][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.709588][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.709593][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.709594][ T1] ? simple_strntoull+0x10f/0x140 [ 3.709598][ T1] ? date_str+0x1e0/0x1e0 [ 3.709601][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.709606][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.709608][ T1] ? vprintk_default+0x20/0x20 [ 3.709613][ T1] ? vprintk_default+0x20/0x20 [ 3.709615][ T1] new_sync_write+0x33e/0x760 [ 3.709619][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.709621][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.709625][ T1] ? new_sync_read+0x750/0x750 [ 3.709632][ T1] ? clockevents_program_event+0x307/0x7e0 [ 3.709636][ T1] vfs_write+0x6a2/0xbd0 [ 3.709641][ T1] ksys_write+0x116/0x250 [ 3.709644][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.709647][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.709650][ T1] do_syscall_64+0xff/0x530 [ 3.709652][ T1] ? irq_exit_rcu+0x1a/0x30 [ 3.709655][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.709657][ T1] RIP: 0033:0x7fc81372dbee [ 3.709661][ 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 [ 3.709663][ T1] RSP: 002b:00007fff99c64c70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.709666][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fc81372dbee [ 3.709667][ T1] RDX: 000000000000011c RSI: 0000555589fd5680 RDI: 0000000000000003 [ 3.709668][ T1] RBP: 00007fff99c64c80 R08: 0000000000000000 R09: 0000000000000000 [ 3.709669][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8137b90a0 [ 3.709669][ T1] R13: 00007fc8136b73e0 R14: 0000555589fd5680 R15: 00007fff99c64d98 [ 3.709676][ T1] [ 3.710963][ T75] systemd-tmpfile (75) used greatest stack depth: 24928 bytes left [ 3.712013][ T1] virtme-ng-init: basic initialization done [ 3.789116][ T80] ip (80) used greatest stack depth: 24584 bytes left [ 3.799836][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.800220][ T76] virtme-ng-init: triggering udev coldplug [ 6.279220][ T76] virtme-ng-init: waiting for udev to settle [ 6.279236][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.279238][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 6.279240][ T76] preempt_count: 1, expected: 0 [ 6.279241][ T76] RCU nest depth: 0, expected: 0 [ 6.279242][ T76] locks held by virtme-ng-init/76: 4, last CPU#0: [ 6.279244][ T76] #0: ffffffffb7b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.279257][ T76] #1: ffffffffb7b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.279261][ T76] #2: ffffffffb7a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.279266][ T76] #3: ffffffffb7a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.279270][ T76] irq event stamp: 3182 [ 6.279270][ T76] hardirqs last enabled at (3181): [] __down_trylock_console_sem+0x86/0xa0 [ 6.279273][ T76] hardirqs last disabled at (3182): [] console_emit_next_record+0x3d4/0x4c0 [ 6.279275][ T76] softirqs last enabled at (2694): [] fpu_clone+0xd9/0x410 [ 6.279278][ T76] softirqs last disabled at (2692): [] fpu_clone+0x82/0x410 [ 6.279280][ T76] Preemption disabled at: [ 6.279281][ T76] [] vprintk_emit+0x31b/0x3e0 [ 6.279287][ T76] CPU: 0 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.279290][ T76] Tainted: [W]=WARN [ 6.279291][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.279293][ T76] Call Trace: [ 6.279295][ T76] [ 6.279296][ T76] dump_stack_lvl+0x6f/0xa0 [ 6.279302][ T76] ? vprintk_emit+0x31b/0x3e0 [ 6.279304][ T76] __might_resched.cold+0x1fe/0x2c1 [ 6.279309][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.279313][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 6.279318][ T76] __kmalloc_noprof+0x443/0x760 [ 6.279320][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 6.279326][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 6.279328][ T76] alloc_buf.isra.0+0x4b/0x260 [ 6.279332][ T76] put_chars+0x1e1/0x2f0 [ 6.279334][ T76] ? __send_to_port+0x420/0x420 [ 6.279336][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.279341][ T76] ? validate_chain+0x38b/0xc20 [ 6.279346][ T76] hvc_console_print+0x292/0x780 [ 6.279352][ T76] ? hvc_write+0x3a0/0x3a0 [ 6.279354][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.279357][ T76] ? lock_acquire+0x13c/0x160 [ 6.279361][ T76] console_emit_next_record+0x22f/0x4c0 [ 6.279365][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 6.279367][ T76] ? console_flush_one_record+0x106/0x710 [ 6.279370][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.279372][ T76] ? lock_acquire+0x13c/0x160 [ 6.279376][ T76] console_flush_one_record+0x46f/0x710 [ 6.279381][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 6.279382][ T76] ? __lock_acquire+0x518/0xc20 [ 6.279388][ T76] console_unlock+0xee/0x1f0 [ 6.279391][ T76] ? console_flush_one_record+0x710/0x710 [ 6.279392][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.279395][ T76] ? lock_acquire+0x60/0x160 [ 6.279399][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.279400][ T76] ? vprintk_emit+0x320/0x3e0 [ 6.279404][ T76] vprintk_emit+0x37c/0x3e0 [ 6.279408][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 6.279411][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 6.279417][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.279421][ T76] ? vprintk_emit.cold+0x107/0x107 [ 6.279423][ T76] ? simple_strntoull+0x10f/0x140 [ 6.279427][ T76] ? date_str+0x1e0/0x1e0 [ 6.279430][ T76] ? devkmsg_write+0xd1/0x2c0 [ 6.279435][ T76] devkmsg_write.cold+0x5a/0x8b [ 6.279438][ T76] ? vprintk_default+0x20/0x20 [ 6.279442][ T76] ? vprintk_default+0x20/0x20 [ 6.279445][ T76] new_sync_write+0x33e/0x760 [ 6.279448][ T76] ? kasan_quarantine_put+0x42/0x2b0 [ 6.279452][ T76] ? new_sync_read+0x750/0x750 [ 6.279456][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 6.279461][ T76] ? __fget_files+0x1e3/0x460 [ 6.279468][ T76] vfs_write+0x6a2/0xbd0 [ 6.279482][ T76] ksys_write+0x116/0x250 [ 6.279485][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 6.279488][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.279492][ T76] do_syscall_64+0xff/0x530 [ 6.279494][ T76] ? exc_page_fault+0xee/0x100 [ 6.279497][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.279500][ T76] RIP: 0033:0x7fc81372eed2 [ 6.279503][ 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 [ 6.279505][ T76] RSP: 002b:00007fc813675c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.279508][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fc81372eed2 [ 6.279509][ T76] RDX: 000000000000002e RSI: 00007fc80c0012c0 RDI: 0000000000000003 [ 6.279510][ T76] RBP: 00007fc813675c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.279511][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8137b90a0 [ 6.279512][ T76] R13: 00007fc8136b73e0 R14: 00007fc80c0012c0 R15: 00007fc813675da8 [ 6.279518][ T76] [ 7.039213][ T76] virtme-ng-init: udev is done [ 7.043267][ T1] virtme-ng-init: initialization done