virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.011960][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.012164][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.012166][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.012167][ T1] preempt_count: 1, expected: 0 [ 1.012168][ T1] RCU nest depth: 0, expected: 0 [ 1.012169][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.012171][ T1] #0: ff110000027b3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.012182][ T1] #1: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.012189][ T1] #2: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.012192][ T1] #3: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.012195][ T1] #4: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.012199][ T1] irq event stamp: 309964 [ 1.012200][ T1] hardirqs last enabled at (309963): [] __down_trylock_console_sem+0x86/0xa0 [ 1.012203][ T1] hardirqs last disabled at (309964): [] console_emit_next_record+0x3d4/0x4c0 [ 1.012204][ T1] softirqs last enabled at (309960): [] handle_softirqs+0x67c/0x900 [ 1.012208][ T1] softirqs last disabled at (309601): [] __irq_exit_rcu+0x145/0x1c0 [ 1.012210][ T1] Preemption disabled at: [ 1.012211][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.012216][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.012219][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.012220][ T1] Call Trace: [ 1.012222][ T1] [ 1.012225][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.012230][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.012231][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.012236][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.012239][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.012245][ T1] __kmalloc_noprof+0x443/0x760 [ 1.012247][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.012253][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.012256][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.012259][ T1] put_chars+0x1e1/0x2f0 [ 1.012262][ T1] ? __send_to_port+0x420/0x420 [ 1.012266][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.012269][ T1] ? validate_chain+0x38b/0xc20 [ 1.012274][ T1] hvc_console_print+0x292/0x780 [ 1.012277][ T1] ? __lock_acquire+0x518/0xc20 [ 1.012278][ T1] ? __lock_acquire+0x518/0xc20 [ 1.012283][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.012286][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.012289][ T1] ? lock_acquire+0x13c/0x160 [ 1.012293][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.012296][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.012297][ T1] ? console_flush_one_record+0x106/0x710 [ 1.012300][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.012302][ T1] ? lock_acquire+0x13c/0x160 [ 1.012306][ T1] console_flush_one_record+0x46f/0x710 [ 1.012310][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.012311][ T1] ? __lock_acquire+0x518/0xc20 [ 1.012316][ T1] console_unlock+0xee/0x1f0 [ 1.012318][ T1] ? console_flush_one_record+0x710/0x710 [ 1.012320][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.012322][ T1] ? lock_acquire+0x60/0x160 [ 1.012325][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.012327][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.012330][ T1] vprintk_emit+0x37c/0x3e0 [ 1.012333][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.012335][ T1] ? find_held_lock+0x2b/0x80 [ 1.012337][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.012339][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.012343][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.012348][ T1] ? device_rename.cold+0xa/0xa [ 1.012349][ T1] ? __lock_acquire+0x518/0xc20 [ 1.012354][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.012356][ T1] ? find_held_lock+0x2b/0x80 [ 1.012360][ T1] dev_printk_emit+0xb9/0xee [ 1.012362][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.012365][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.012369][ T1] ? proc_register+0x368/0x8b0 [ 1.012379][ T1] _dev_info+0xe2/0x116 [ 1.012383][ T1] ? _dev_notice+0x120/0x120 [ 1.012388][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.012392][ T1] ? rtc_proc_show+0x400/0x400 [ 1.012396][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.012401][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.012404][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.012407][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.012414][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.012418][ T1] cmos_do_probe+0x73b/0x98a [ 1.012420][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.012423][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.012424][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.012430][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.012432][ T1] ? mc146818_set_time+0x500/0x500 [ 1.012435][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.012438][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.012443][ T1] platform_probe+0xfe/0x1f0 [ 1.012445][ T1] call_driver_probe+0x61/0x1c0 [ 1.012448][ T1] really_probe+0x199/0x760 [ 1.012452][ T1] ? __device_attach_driver+0x280/0x280 [ 1.012454][ T1] __driver_probe_device+0x24f/0x440 [ 1.012457][ T1] ? __device_attach_driver+0x280/0x280 [ 1.012459][ T1] ? __device_attach_driver+0x280/0x280 [ 1.012461][ T1] driver_probe_device+0x4a/0xf0 [ 1.012464][ T1] __driver_attach+0x1b8/0x540 [ 1.012466][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.012469][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.012472][ T1] ? bus_remove_file+0x50/0x50 [ 1.012474][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.012477][ T1] ? rtc_dev_init+0x40/0x40 [ 1.012482][ T1] ? rtc_dev_init+0x40/0x40 [ 1.012484][ T1] bus_add_driver+0x2c8/0x530 [ 1.012487][ T1] driver_register+0x1a3/0x390 [ 1.012491][ T1] __platform_driver_probe+0x13f/0x270 [ 1.012493][ T1] cmos_init+0x31/0x40 [ 1.012495][ T1] do_one_initcall+0x124/0x4f0 [ 1.012498][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.012500][ T1] ? parameq+0x110/0x110 [ 1.012505][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.012509][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.012512][ T1] kernel_init_freeable+0x596/0x630 [ 1.012515][ T1] ? rest_init+0x280/0x280 [ 1.012519][ T1] kernel_init+0x21/0x150 [ 1.012521][ T1] ? rest_init+0x280/0x280 [ 1.012522][ T1] ret_from_fork+0x474/0x6b0 [ 1.012527][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.012530][ T1] ? __switch_to+0x5a3/0xe00 [ 1.012534][ T1] ? rest_init+0x280/0x280 [ 1.012536][ T1] ret_from_fork_asm+0x11/0x20 [ 1.012544][ T1] [ 1.045401][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T15:59:53 UTC (1787932793) [ 1.046497][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.049414][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.057867][ T1] NET: Registered PF_INET6 protocol family [ 1.061959][ T1] Segment Routing with IPv6 [ 1.062499][ T1] In-situ OAM (IOAM) with IPv6 [ 1.062849][ T1] NET: Registered PF_PACKET protocol family [ 1.063106][ T1] 9pnet: Installing 9P2000 support [ 1.063457][ T1] Key type dns_resolver registered [ 1.064130][ T1] NET: Registered PF_VSOCK protocol family [ 1.068513][ T1] IPI shorthand broadcast: enabled [ 1.168601][ T1] sched_clock: Marking stable (1134002537, 33963936)->(1244165547, -76199074) [ 1.170857][ T1] registered taskstats version 1 [ 1.172983][ T1] Loading compiled-in X.509 certificates [ 1.271408][ T1] Demotion targets for Node 0: null [ 1.271726][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12241) [ 1.272035][ T1] page_owner is disabled [ 1.272671][ T1] PM: Magic number: 6:152:994 [ 1.273098][ T1] netconsole: network logging started [ 1.274451][ T1] ALSA device list: [ 1.275125][ T1] No soundcards found. [ 1.276101][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.278617][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.279400][ T1] devtmpfs: mounted [ 1.279676][ T1] VFS: Pivoted into new rootfs [ 1.308827][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.309347][ T1] Write protecting the kernel read-only data: 55296k [ 1.309914][ T1] Freeing unused kernel image (text/rodata gap) memory: 660K [ 1.311219][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.311667][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.312094][ T1] with arguments: [ 1.312268][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.312541][ T1] with environment: [ 1.312714][ T1] HOME=/ [ 1.312901][ T1] TERM=dumb [ 1.313101][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.313376][ T1] nr_open=2147483584 [ 1.313555][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.313878][ T1] virtme_rw_overlay0=/etc [ 1.314106][ T1] virtme_rw_overlay1=/lib [ 1.314341][ T1] virtme_rw_overlay2=/home [ 1.314539][ T1] virtme_rw_overlay3=/opt [ 1.314747][ T1] virtme_rw_overlay4=/srv [ 1.314959][ T1] virtme_rw_overlay5=/usr [ 1.315190][ T1] virtme_rw_overlay6=/var [ 1.315401][ T1] virtme_rw_overlay7=/tmp [ 1.315620][ T1] virtme_console=ttyS0 [ 1.315817][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.332282][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.333705][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.343638][ T1] overlayfs: failed to set xattr on upper [ 1.343926][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.344331][ T1] overlayfs: ...falling back to uuid=null. [ 1.346738][ T1] overlayfs: failed to set xattr on upper [ 1.347441][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.347841][ T1] overlayfs: ...falling back to uuid=null. [ 1.349863][ T1] overlayfs: failed to set xattr on upper [ 1.350126][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.350418][ T1] overlayfs: ...falling back to uuid=null. [ 1.352482][ T1] overlayfs: failed to set xattr on upper [ 1.352742][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.353068][ T1] overlayfs: ...falling back to uuid=null. [ 1.355098][ T1] overlayfs: failed to set xattr on upper [ 1.355337][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.355686][ T1] overlayfs: ...falling back to uuid=null. [ 1.358021][ T1] overlayfs: failed to set xattr on upper [ 1.358267][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.358561][ T1] overlayfs: ...falling back to uuid=null. [ 1.360545][ T1] overlayfs: failed to set xattr on upper [ 1.360784][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.361666][ T1] overlayfs: ...falling back to uuid=null. [ 1.363614][ T1] overlayfs: failed to set xattr on upper [ 1.363844][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.364176][ T1] overlayfs: ...falling back to uuid=null. [ 1.375108][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.413724][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 3.472605][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.472605][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.472605][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.472605][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.472621][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.472623][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.472625][ T1] preempt_count: 1, expected: 0 [ 3.472625][ T1] RCU nest depth: 0, expected: 0 [ 3.472626][ T1] locks held by virtme-ng-init/1: 4, last CPU#0: [ 3.472629][ T1] #0: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.472641][ T1] #1: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.472644][ T1] #2: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.472648][ T1] #3: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.472651][ T1] irq event stamp: 552998 [ 3.472652][ T1] hardirqs last enabled at (552997): [] __down_trylock_console_sem+0x86/0xa0 [ 3.472655][ T1] hardirqs last disabled at (552998): [] console_emit_next_record+0x3d4/0x4c0 [ 3.472657][ T1] softirqs last enabled at (552706): [] handle_softirqs+0x67c/0x900 [ 3.472661][ T1] softirqs last disabled at (552699): [] __irq_exit_rcu+0x145/0x1c0 [ 3.472663][ T1] Preemption disabled at: [ 3.472664][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.472669][ T1] CPU: 0 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.472672][ T1] Tainted: [W]=WARN [ 3.472673][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.472675][ T1] Call Trace: [ 3.472677][ T1] [ 3.472678][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.472683][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.472685][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.472690][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.472693][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.472698][ T1] __kmalloc_noprof+0x443/0x760 [ 3.472701][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.472707][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.472710][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.472713][ T1] put_chars+0x1e1/0x2f0 [ 3.472716][ T1] ? __send_to_port+0x420/0x420 [ 3.472718][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.472722][ T1] ? validate_chain+0x38b/0xc20 [ 3.472727][ T1] hvc_console_print+0x292/0x780 [ 3.472734][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.472736][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.472738][ T1] ? lock_acquire+0x13c/0x160 [ 3.472743][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.472746][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.472747][ T1] ? console_flush_one_record+0x106/0x710 [ 3.472750][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.472751][ T1] ? lock_acquire+0x13c/0x160 [ 3.472756][ T1] console_flush_one_record+0x46f/0x710 [ 3.472759][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.472760][ T1] ? __lock_acquire+0x518/0xc20 [ 3.472766][ T1] console_unlock+0xee/0x1f0 [ 3.472768][ T1] ? console_flush_one_record+0x710/0x710 [ 3.472769][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.472771][ T1] ? lock_acquire+0x60/0x160 [ 3.472775][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.472777][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.472779][ T1] vprintk_emit+0x37c/0x3e0 [ 3.472782][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.472785][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.472791][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.472795][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.472797][ T1] ? simple_strntoull+0x10f/0x140 [ 3.472802][ T1] ? date_str+0x1e0/0x1e0 [ 3.472805][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.472809][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.472812][ T1] ? vprintk_default+0x20/0x20 [ 3.472815][ T1] ? vprintk_default+0x20/0x20 [ 3.472817][ T1] new_sync_write+0x33e/0x760 [ 3.472821][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.472823][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.472827][ T1] ? new_sync_read+0x750/0x750 [ 3.472834][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.472837][ T1] vfs_write+0x6a2/0xbd0 [ 3.472841][ T1] ksys_write+0x116/0x250 [ 3.472844][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.472846][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.472850][ T1] do_syscall_64+0xff/0x530 [ 3.472852][ T1] ? exc_page_fault+0xee/0x100 [ 3.472855][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.472857][ T1] RIP: 0033:0x7f3789a21bee [ 3.472861][ 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 [ 3.472862][ T1] RSP: 002b:00007fff69edee30 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.472865][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f3789a21bee [ 3.472867][ T1] RDX: 000000000000011c RSI: 000055556e459680 RDI: 0000000000000003 [ 3.472867][ T1] RBP: 00007fff69edee40 R08: 0000000000000000 R09: 0000000000000000 [ 3.472868][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3789aad0a0 [ 3.472869][ T1] R13: 00007f37899ab3e0 R14: 000055556e459680 R15: 00007fff69edef58 [ 3.472875][ T1] [ 3.473113][ T71] systemd-tmpfile (71) used greatest stack depth: 24992 bytes left [ 3.474039][ T1] virtme-ng-init: basic initialization done [ 3.511795][ T75] virtme-ng-init (75) used greatest stack depth: 24864 bytes left [ 3.541461][ T78] ip (78) used greatest stack depth: 24032 bytes left [ 3.585633][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.586109][ T74] virtme-ng-init: triggering udev coldplug [ 5.783252][ T74] virtme-ng-init: waiting for udev to settle [ 5.783266][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.783268][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.783270][ T74] preempt_count: 1, expected: 0 [ 5.783271][ T74] RCU nest depth: 0, expected: 0 [ 5.783272][ T74] locks held by virtme-ng-init/74: 4, last CPU#2: [ 5.783274][ T74] #0: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.783287][ T74] #1: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.783290][ T74] #2: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.783294][ T74] #3: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.783297][ T74] irq event stamp: 3124 [ 5.783298][ T74] hardirqs last enabled at (3123): [] __down_trylock_console_sem+0x86/0xa0 [ 5.783302][ T74] hardirqs last disabled at (3124): [] console_emit_next_record+0x3d4/0x4c0 [ 5.783303][ T74] softirqs last enabled at (2588): [] fpu_clone+0xd9/0x410 [ 5.783307][ T74] softirqs last disabled at (2586): [] fpu_clone+0x82/0x410 [ 5.783310][ T74] Preemption disabled at: [ 5.783310][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.783315][ T74] CPU: 2 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.783319][ T74] Tainted: [W]=WARN [ 5.783319][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.783321][ T74] Call Trace: [ 5.783323][ T74] [ 5.783324][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.783329][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.783330][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.783335][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.783338][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 5.783343][ T74] __kmalloc_noprof+0x443/0x760 [ 5.783346][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.783352][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.783354][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.783358][ T74] put_chars+0x1e1/0x2f0 [ 5.783361][ T74] ? __send_to_port+0x420/0x420 [ 5.783362][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.783366][ T74] ? validate_chain+0x38b/0xc20 [ 5.783371][ T74] hvc_console_print+0x292/0x780 [ 5.783378][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.783380][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.783382][ T74] ? lock_acquire+0x13c/0x160 [ 5.783386][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.783390][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.783391][ T74] ? console_flush_one_record+0x106/0x710 [ 5.783393][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.783395][ T74] ? lock_acquire+0x13c/0x160 [ 5.783399][ T74] console_flush_one_record+0x46f/0x710 [ 5.783403][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.783404][ T74] ? __lock_acquire+0x518/0xc20 [ 5.783409][ T74] console_unlock+0xee/0x1f0 [ 5.783411][ T74] ? console_flush_one_record+0x710/0x710 [ 5.783413][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.783414][ T74] ? lock_acquire+0x60/0x160 [ 5.783418][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.783420][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.783423][ T74] vprintk_emit+0x37c/0x3e0 [ 5.783426][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.783429][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.783434][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.783438][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.783440][ T74] ? simple_strntoull+0x10f/0x140 [ 5.783445][ T74] ? date_str+0x1e0/0x1e0 [ 5.783448][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.783452][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.783455][ T74] ? vprintk_default+0x20/0x20 [ 5.783459][ T74] ? vprintk_default+0x20/0x20 [ 5.783461][ T74] new_sync_write+0x33e/0x760 [ 5.783464][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 5.783468][ T74] ? new_sync_read+0x750/0x750 [ 5.783472][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 5.783477][ T74] ? __fget_files+0x1e3/0x460 [ 5.783481][ T74] vfs_write+0x6a2/0xbd0 [ 5.783485][ T74] ksys_write+0x116/0x250 [ 5.783488][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.783490][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.783493][ T74] do_syscall_64+0xff/0x530 [ 5.783496][ T74] ? exc_page_fault+0xee/0x100 [ 5.783499][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.783501][ T74] RIP: 0033:0x7f3789a22ed2 [ 5.783505][ 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 [ 5.783506][ T74] RSP: 002b:00007f3789969c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.783509][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f3789a22ed2 [ 5.783510][ T74] RDX: 000000000000002e RSI: 00007f37840012c0 RDI: 0000000000000003 [ 5.783511][ T74] RBP: 00007f3789969c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.783512][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3789aad0a0 [ 5.783513][ T74] R13: 00007f37899ab3e0 R14: 00007f37840012c0 R15: 00007f3789969da8 [ 5.783521][ T74] [ 6.339100][ T74] virtme-ng-init: udev is done [ 6.342444][ T1] virtme-ng-init: initialization done