virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.026333][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.026352][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.026354][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.026356][ T1] preempt_count: 1, expected: 0 [ 1.026356][ T1] RCU nest depth: 0, expected: 0 [ 1.026357][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.026359][ T1] #0: ff1100000290b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.026370][ T1] #1: ffffffffb318dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.026376][ T1] #2: ffffffffb318dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.026380][ T1] #3: ffffffffb30ad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.026383][ T1] #4: ffffffffb30ad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.026387][ T1] irq event stamp: 312828 [ 1.026387][ T1] hardirqs last enabled at (312827): [] __down_trylock_console_sem+0x86/0xa0 [ 1.026389][ T1] hardirqs last disabled at (312828): [] console_emit_next_record+0x3d4/0x4c0 [ 1.026391][ T1] softirqs last enabled at (312650): [] handle_softirqs+0x67c/0x900 [ 1.026394][ T1] softirqs last disabled at (312641): [] __irq_exit_rcu+0x145/0x1c0 [ 1.026396][ T1] Preemption disabled at: [ 1.026397][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.026402][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.026405][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.026406][ T1] Call Trace: [ 1.026408][ T1] [ 1.026411][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.026416][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.026418][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.026422][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.026426][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.026431][ T1] __kmalloc_noprof+0x443/0x760 [ 1.026433][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.026439][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.026441][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.026445][ T1] put_chars+0x1e1/0x2f0 [ 1.026448][ T1] ? __send_to_port+0x420/0x420 [ 1.026450][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.026454][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.026456][ T1] ? validate_chain+0x38b/0xc20 [ 1.026460][ T1] hvc_console_print+0x292/0x780 [ 1.026464][ T1] ? __lock_acquire+0x518/0xc20 [ 1.026469][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.026472][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.026476][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.026480][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.026481][ T1] ? console_flush_one_record+0x106/0x710 [ 1.026484][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.026486][ T1] ? lock_acquire+0x13c/0x160 [ 1.026490][ T1] console_flush_one_record+0x46f/0x710 [ 1.026493][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.026495][ T1] ? __lock_acquire+0x518/0xc20 [ 1.026500][ T1] console_unlock+0xee/0x1f0 [ 1.026502][ T1] ? console_flush_one_record+0x710/0x710 [ 1.026504][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.026506][ T1] ? lock_acquire+0x60/0x160 [ 1.026509][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.026511][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.026514][ T1] vprintk_emit+0x37c/0x3e0 [ 1.026517][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.026519][ T1] ? kasan_save_stack+0x2f/0x50 [ 1.026522][ T1] ? __kasan_kmalloc+0x7b/0x90 [ 1.026523][ T1] ? __kmalloc_cache_noprof+0x29a/0x620 [ 1.026525][ T1] ? __devm_add_action+0x52/0x210 [ 1.026527][ T1] ? devm_nvmem_register+0x3a/0x60 [ 1.026531][ T1] ? cmos_do_probe+0x7ab/0x98a [ 1.026536][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.026540][ T1] ? device_rename.cold+0xa/0xa [ 1.026542][ T1] ? kernel_init+0x21/0x150 [ 1.026551][ T1] dev_printk_emit+0xb9/0xee [ 1.026553][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.026555][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.026557][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.026560][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.026562][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.026564][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.026568][ T1] _dev_info+0xe2/0x116 [ 1.026571][ T1] ? _dev_notice+0x120/0x120 [ 1.026572][ T1] ? acpi_enable_event+0x246/0x370 [ 1.026577][ T1] ? acpi_disable_event+0x244/0x370 [ 1.026578][ T1] ? acpi_os_signal_semaphore+0xf4/0x140 [ 1.026582][ T1] ? acpi_enable_event+0x370/0x370 [ 1.026583][ T1] ? acpi_trace_point+0x1f0/0x1f0 [ 1.026587][ T1] ? acpi_install_fixed_event_handler+0xd8/0x490 [ 1.026590][ T1] cmos_do_probe+0x8be/0x98a [ 1.026592][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.026596][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.026597][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.026603][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.026604][ T1] ? mc146818_set_time+0x500/0x500 [ 1.026608][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.026611][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.026616][ T1] platform_probe+0xfe/0x1f0 [ 1.026618][ T1] call_driver_probe+0x61/0x1c0 [ 1.026621][ T1] really_probe+0x199/0x760 [ 1.026624][ T1] ? __device_attach_driver+0x280/0x280 [ 1.026625][ T1] __driver_probe_device+0x24f/0x440 [ 1.026628][ T1] ? __device_attach_driver+0x280/0x280 [ 1.026629][ T1] ? __device_attach_driver+0x280/0x280 [ 1.026631][ T1] driver_probe_device+0x4a/0xf0 [ 1.026633][ T1] __driver_attach+0x1b8/0x540 [ 1.026635][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.026637][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.026640][ T1] ? bus_remove_file+0x50/0x50 [ 1.026641][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.026644][ T1] ? rtc_dev_init+0x40/0x40 [ 1.026649][ T1] ? rtc_dev_init+0x40/0x40 [ 1.026652][ T1] bus_add_driver+0x2c8/0x530 [ 1.026655][ T1] driver_register+0x1a3/0x390 [ 1.026658][ T1] __platform_driver_probe+0x13f/0x270 [ 1.026661][ T1] cmos_init+0x31/0x40 [ 1.026663][ T1] do_one_initcall+0x124/0x4f0 [ 1.026665][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.026666][ T1] ? parameq+0x110/0x110 [ 1.026671][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.026674][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.026677][ T1] kernel_init_freeable+0x596/0x630 [ 1.026680][ T1] ? rest_init+0x280/0x280 [ 1.026683][ T1] kernel_init+0x21/0x150 [ 1.026685][ T1] ? rest_init+0x280/0x280 [ 1.026687][ T1] ret_from_fork+0x474/0x6b0 [ 1.026692][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.026695][ T1] ? __switch_to+0x5a3/0xe00 [ 1.026698][ T1] ? rest_init+0x280/0x280 [ 1.026701][ T1] ret_from_fork_asm+0x11/0x20 [ 1.026708][ T1] [ 1.060788][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.070014][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.070014][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.071235][ T1] NET: Registered PF_INET6 protocol family [ 1.075225][ T1] Segment Routing with IPv6 [ 1.075610][ T1] In-situ OAM (IOAM) with IPv6 [ 1.076162][ T1] NET: Registered PF_PACKET protocol family [ 1.076408][ T1] 9pnet: Installing 9P2000 support [ 1.076756][ T1] Key type dns_resolver registered [ 1.077389][ T1] NET: Registered PF_VSOCK protocol family [ 1.081776][ T1] IPI shorthand broadcast: enabled [ 1.185229][ T1] sched_clock: Marking stable (1151002008, 34073886)->(1264015662, -78939768) [ 1.188339][ T1] registered taskstats version 1 [ 1.190237][ T1] Loading compiled-in X.509 certificates [ 1.291721][ T1] Demotion targets for Node 0: null [ 1.292038][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12158) [ 1.292363][ T1] page_owner is disabled [ 1.292991][ T1] PM: Magic number: 6:393:741 [ 1.293211][ T1] workqueue writeback: hash matches [ 1.293696][ T1] netconsole: network logging started [ 1.295105][ T1] ALSA device list: [ 1.295851][ T1] No soundcards found. [ 1.297132][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.299761][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.300639][ T1] devtmpfs: mounted [ 1.300929][ T1] VFS: Pivoted into new rootfs [ 1.327131][ T1] Freeing unused kernel image (initmem) memory: 2556K [ 1.327467][ T1] Write protecting the kernel read-only data: 57344k [ 1.330367][ T1] Freeing unused kernel image (text/rodata gap) memory: 1624K [ 1.330812][ T1] Freeing unused kernel image (rodata/data gap) memory: 416K [ 1.331112][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.331377][ T1] with arguments: [ 1.331505][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.331741][ T1] with environment: [ 1.331860][ T1] HOME=/ [ 1.331978][ T1] TERM=dumb [ 1.332102][ T1] virtme_hostname=vmksft-mptcp-dbg,debug-threads=on [ 1.332299][ T1] nr_open=2147483584 [ 1.332412][ T1] virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 [ 1.332686][ T1] virtme_rw_overlay0=/etc [ 1.332835][ T1] virtme_rw_overlay1=/lib [ 1.332988][ T1] virtme_rw_overlay2=/home [ 1.333153][ T1] virtme_rw_overlay3=/opt [ 1.333304][ T1] virtme_rw_overlay4=/srv [ 1.333456][ T1] virtme_rw_overlay5=/usr [ 1.333615][ T1] virtme_rw_overlay6=/var [ 1.333767][ T1] virtme_rw_overlay7=/tmp [ 1.333916][ T1] virtme_console=ttyS0 [ 1.334064][ T1] virtme_chdir=srv/vmksft/testing/wt-12 [ 1.350139][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.351434][ T1] virtme-ng-init: Setting hostname to vmksft-mptcp-dbg,debug-threads=on... [ 1.362357][ T1] overlayfs: failed to set xattr on upper [ 1.362668][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.362950][ T1] overlayfs: ...falling back to uuid=null. [ 1.365447][ T1] overlayfs: failed to set xattr on upper [ 1.365653][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.365897][ T1] overlayfs: ...falling back to uuid=null. [ 1.367781][ T1] overlayfs: failed to set xattr on upper [ 1.367979][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.368305][ T1] overlayfs: ...falling back to uuid=null. [ 1.370224][ T1] overlayfs: failed to set xattr on upper [ 1.370432][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.370666][ T1] overlayfs: ...falling back to uuid=null. [ 1.372606][ T1] overlayfs: failed to set xattr on upper [ 1.372820][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.373053][ T1] overlayfs: ...falling back to uuid=null. [ 1.375434][ T1] overlayfs: failed to set xattr on upper [ 1.375637][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.375875][ T1] overlayfs: ...falling back to uuid=null. [ 1.378126][ T1] overlayfs: failed to set xattr on upper [ 1.378327][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.378562][ T1] overlayfs: ...falling back to uuid=null. [ 1.380552][ T1] overlayfs: failed to set xattr on upper [ 1.380752][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.380993][ T1] overlayfs: ...falling back to uuid=null. [ 1.392790][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.411777][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 3.598413][ T70] systemd-tmpfile (70) used greatest stack depth: 25072 bytes left [ 3.598432][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.598434][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: systemd-tmpfile [ 3.598436][ T70] preempt_count: 2, expected: 0 [ 3.598437][ T70] RCU nest depth: 0, expected: 0 [ 3.598438][ T70] locks held by systemd-tmpfile/70: 5, last CPU#3: [ 3.598440][ T70] #0: ffffffffb30267b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.598453][ T70] #1: ffffffffb318dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.598459][ T70] #2: ffffffffb318dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.598462][ T70] #3: ffffffffb30ad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.598466][ T70] #4: ffffffffb30ad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.598470][ T70] irq event stamp: 2283650 [ 3.598471][ T70] hardirqs last enabled at (2283649): [] __down_trylock_console_sem+0x86/0xa0 [ 3.598473][ T70] hardirqs last disabled at (2283650): [] console_emit_next_record+0x3d4/0x4c0 [ 3.598475][ T70] softirqs last enabled at (2283528): [] handle_softirqs+0x67c/0x900 [ 3.598477][ T70] softirqs last disabled at (2282337): [] __irq_exit_rcu+0x145/0x1c0 [ 3.598479][ T70] Preemption disabled at: [ 3.598480][ T70] [<0000000000000000>] 0x0 [ 3.598487][ T70] CPU: 3 UID: 0 PID: 70 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.598491][ T70] Tainted: [W]=WARN [ 3.598492][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.598494][ T70] Call Trace: [ 3.598495][ T70] [ 3.598497][ T70] dump_stack_lvl+0x6f/0xa0 [ 3.598503][ T70] __might_resched.cold+0x1fe/0x2c1 [ 3.598507][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.598511][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 3.598516][ T70] __kmalloc_noprof+0x443/0x760 [ 3.598518][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 3.598524][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 3.598527][ T70] alloc_buf.isra.0+0x4b/0x260 [ 3.598531][ T70] put_chars+0x1e1/0x2f0 [ 3.598534][ T70] ? __send_to_port+0x420/0x420 [ 3.598536][ T70] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.598541][ T70] ? validate_chain+0x38b/0xc20 [ 3.598546][ T70] hvc_console_print+0x292/0x780 [ 3.598553][ T70] ? hvc_write+0x3a0/0x3a0 [ 3.598556][ T70] ? rcu_is_watching+0x16/0xd0 [ 3.598558][ T70] ? lock_acquire+0x13c/0x160 [ 3.598562][ T70] console_emit_next_record+0x22f/0x4c0 [ 3.598566][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 3.598567][ T70] ? console_flush_one_record+0x106/0x710 [ 3.598570][ T70] ? rcu_is_watching+0x16/0xd0 [ 3.598573][ T70] ? lock_acquire+0x13c/0x160 [ 3.598576][ T70] console_flush_one_record+0x46f/0x710 [ 3.598580][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 3.598582][ T70] ? __lock_acquire+0x518/0xc20 [ 3.598587][ T70] console_unlock+0xee/0x1f0 [ 3.598589][ T70] ? console_flush_one_record+0x710/0x710 [ 3.598591][ T70] ? rcu_is_watching+0x16/0xd0 [ 3.598593][ T70] ? lock_acquire+0x60/0x160 [ 3.598597][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.598598][ T70] ? vprintk_emit+0x320/0x3e0 [ 3.598601][ T70] vprintk_emit+0x37c/0x3e0 [ 3.598605][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 3.598608][ T70] ? __lock_acquire+0x518/0xc20 [ 3.598612][ T70] _printk+0xc7/0x100 [ 3.598615][ T70] ? snapshot_read.cold+0x21/0x21 [ 3.598618][ T70] ? do_raw_spin_lock+0x131/0x280 [ 3.598620][ T70] ? __rwlock_init+0x150/0x150 [ 3.598624][ T70] ? do_raw_spin_lock+0x131/0x280 [ 3.598627][ T70] do_exit.cold+0x82/0x9c [ 3.598630][ T70] ? exit_notify+0x890/0x890 [ 3.598632][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 3.598635][ T70] ? rcu_is_watching+0x16/0xd0 [ 3.598639][ T70] do_group_exit+0xb8/0x370 [ 3.598642][ T70] __x64_sys_exit_group+0x3c/0x50 [ 3.598644][ T70] x64_sys_call+0x1567/0x1570 [ 3.598646][ T70] do_syscall_64+0xff/0x530 [ 3.598650][ T70] ? exc_page_fault+0xee/0x100 [ 3.598653][ T70] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.598656][ T70] RIP: 0033:0x7fdd1a8841b8 [ 3.598658][ T70] Code: Unable to access opcode bytes at 0x7fdd1a88418e. [ 3.598659][ T70] RSP: 002b:00007ffe14d42458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.598662][ T70] RAX: ffffffffffffffda RBX: 00007fdd1a9b4f88 RCX: 00007fdd1a8841b8 [ 3.598663][ T70] RDX: 00007fdd1a0e24c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.598664][ T70] RBP: 00007ffe14d424b0 R08: 0000000000000000 R09: 0000000000001000 [ 3.598665][ T70] R10: 00007ffe14d42270 R11: 0000000000000246 R12: 0000000000000001 [ 3.598666][ T70] R13: 0000000000000049 R14: 00007fdd1a9b3680 R15: 00007fdd1a9b4fa0 [ 3.598673][ T70] [ 3.600914][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.600914][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.600914][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.600914][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.619957][ T1] virtme-ng-init: basic initialization done [ 3.667459][ T77] ip (77) used greatest stack depth: 24848 bytes left [ 3.683824][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.684276][ T74] virtme-ng-init: triggering udev coldplug [ 4.427958][ T80] udevadm (80) used greatest stack depth: 24000 bytes left [ 6.073533][ T74] virtme-ng-init: waiting for udev to settle [ 6.073548][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.073550][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 6.073552][ T74] preempt_count: 1, expected: 0 [ 6.073553][ T74] RCU nest depth: 0, expected: 0 [ 6.073554][ T74] locks held by virtme-ng-init/74: 4, last CPU#2: [ 6.073556][ T74] #0: ffffffffb318dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.073569][ T74] #1: ffffffffb318dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.073573][ T74] #2: ffffffffb30ad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.073577][ T74] #3: ffffffffb30ad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.073581][ T74] irq event stamp: 3374 [ 6.073582][ T74] hardirqs last enabled at (3373): [] __down_trylock_console_sem+0x86/0xa0 [ 6.073584][ T74] hardirqs last disabled at (3374): [] console_emit_next_record+0x3d4/0x4c0 [ 6.073586][ T74] softirqs last enabled at (2888): [] fpu_clone+0xd9/0x410 [ 6.073590][ T74] softirqs last disabled at (2886): [] fpu_clone+0x82/0x410 [ 6.073592][ T74] Preemption disabled at: [ 6.073592][ T74] [] vprintk_emit+0x31b/0x3e0 [ 6.073598][ T74] CPU: 2 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.073601][ T74] Tainted: [W]=WARN [ 6.073602][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.073604][ T74] Call Trace: [ 6.073606][ T74] [ 6.073607][ T74] dump_stack_lvl+0x6f/0xa0 [ 6.073613][ T74] ? vprintk_emit+0x31b/0x3e0 [ 6.073615][ T74] __might_resched.cold+0x1fe/0x2c1 [ 6.073620][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.073624][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 6.073629][ T74] __kmalloc_noprof+0x443/0x760 [ 6.073631][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 6.073638][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 6.073641][ T74] alloc_buf.isra.0+0x4b/0x260 [ 6.073644][ T74] put_chars+0x1e1/0x2f0 [ 6.073648][ T74] ? __send_to_port+0x420/0x420 [ 6.073650][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.073654][ T74] ? validate_chain+0x38b/0xc20 [ 6.073659][ T74] hvc_console_print+0x292/0x780 [ 6.073667][ T74] ? hvc_write+0x3a0/0x3a0 [ 6.073669][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.073672][ T74] ? lock_acquire+0x13c/0x160 [ 6.073675][ T74] console_emit_next_record+0x22f/0x4c0 [ 6.073679][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 6.073681][ T74] ? console_flush_one_record+0x106/0x710 [ 6.073684][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.073686][ T74] ? lock_acquire+0x13c/0x160 [ 6.073690][ T74] console_flush_one_record+0x46f/0x710 [ 6.073694][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 6.073695][ T74] ? __lock_acquire+0x518/0xc20 [ 6.073700][ T74] console_unlock+0xee/0x1f0 [ 6.073703][ T74] ? console_flush_one_record+0x710/0x710 [ 6.073705][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.073707][ T74] ? lock_acquire+0x60/0x160 [ 6.073711][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.073712][ T74] ? vprintk_emit+0x320/0x3e0 [ 6.073715][ T74] vprintk_emit+0x37c/0x3e0 [ 6.073719][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 6.073722][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 6.073728][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.073732][ T74] ? vprintk_emit.cold+0x107/0x107 [ 6.073733][ T74] ? simple_strntoull+0x10f/0x140 [ 6.073738][ T74] ? date_str+0x1e0/0x1e0 [ 6.073741][ T74] ? devkmsg_write+0xd1/0x2c0 [ 6.073745][ T74] devkmsg_write.cold+0x5a/0x8b [ 6.073748][ T74] ? vprintk_default+0x20/0x20 [ 6.073752][ T74] ? vprintk_default+0x20/0x20 [ 6.073755][ T74] new_sync_write+0x33e/0x760 [ 6.073758][ T74] ? kasan_quarantine_put+0xc2/0x2b0 [ 6.073763][ T74] ? new_sync_read+0x750/0x750 [ 6.073766][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 6.073771][ T74] ? __fget_files+0x1e3/0x460 [ 6.073775][ T74] vfs_write+0x6a2/0xbd0 [ 6.073780][ T74] ksys_write+0x116/0x250 [ 6.073783][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 6.073786][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.073789][ T74] do_syscall_64+0xff/0x530 [ 6.073792][ T74] ? exc_page_fault+0xee/0x100 [ 6.073795][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.073798][ T74] RIP: 0033:0x7fcb6fe04ed2 [ 6.073801][ 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 [ 6.073803][ T74] RSP: 002b:00007fcb6fd4bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.073806][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fcb6fe04ed2 [ 6.073807][ T74] RDX: 000000000000002e RSI: 00007fcb680012c0 RDI: 0000000000000003 [ 6.073808][ T74] RBP: 00007fcb6fd4bc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.073809][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcb6fe8f0a0 [ 6.073810][ T74] R13: 00007fcb6fd8d3e0 R14: 00007fcb680012c0 R15: 00007fcb6fd4bda8 [ 6.073817][ T74] [ 6.369968][ T74] virtme-ng-init: udev is done [ 6.372889][ T1] virtme-ng-init: initialization done