virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.179031][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.179060][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.179063][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.179065][ T1] preempt_count: 1, expected: 0 [ 1.179066][ T1] RCU nest depth: 0, expected: 0 [ 1.179068][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.179070][ T1] #0: ff11000002913938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.179084][ T1] #1: ffffffff9fb8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.179093][ T1] #2: ffffffff9fb8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.179100][ T1] #3: ffffffff9faad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.179106][ T1] #4: ffffffff9faad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.179112][ T1] irq event stamp: 312062 [ 1.179114][ T1] hardirqs last enabled at (312061): [] __down_trylock_console_sem+0x86/0xa0 [ 1.179117][ T1] hardirqs last disabled at (312062): [] console_emit_next_record+0x3d4/0x4c0 [ 1.179120][ T1] softirqs last enabled at (310676): [] handle_softirqs+0x67c/0x900 [ 1.179124][ T1] softirqs last disabled at (309763): [] __irq_exit_rcu+0x145/0x1c0 [ 1.179127][ T1] Preemption disabled at: [ 1.179128][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.179135][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.179139][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.179141][ T1] Call Trace: [ 1.179143][ T1] [ 1.179147][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.179154][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.179158][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.179164][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.179170][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.179177][ T1] __kmalloc_noprof+0x443/0x760 [ 1.179181][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.179190][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.179194][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.179200][ T1] put_chars+0x1e1/0x2f0 [ 1.179204][ T1] ? __send_to_port+0x420/0x420 [ 1.179207][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.179213][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.179217][ T1] ? validate_chain+0x38b/0xc20 [ 1.179226][ T1] hvc_console_print+0x292/0x780 [ 1.179230][ T1] ? __lock_acquire+0x518/0xc20 [ 1.179239][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.179245][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.179254][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.179260][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.179263][ T1] ? console_flush_one_record+0x106/0x710 [ 1.179268][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.179272][ T1] ? lock_acquire+0x13c/0x160 [ 1.179279][ T1] console_flush_one_record+0x46f/0x710 [ 1.179286][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.179288][ T1] ? __lock_acquire+0x518/0xc20 [ 1.179298][ T1] console_unlock+0xee/0x1f0 [ 1.179302][ T1] ? console_flush_one_record+0x710/0x710 [ 1.179305][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.179309][ T1] ? lock_acquire+0x60/0x160 [ 1.179315][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.179317][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.179323][ T1] vprintk_emit+0x37c/0x3e0 [ 1.179329][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.179332][ T1] ? kasan_save_stack+0x2f/0x50 [ 1.179336][ T1] ? __kasan_kmalloc+0x7b/0x90 [ 1.179339][ T1] ? __kmalloc_cache_noprof+0x29a/0x620 [ 1.179341][ T1] ? __devm_add_action+0x52/0x210 [ 1.179345][ T1] ? devm_nvmem_register+0x3a/0x60 [ 1.179350][ T1] ? cmos_do_probe+0x7ab/0x98a [ 1.179358][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.179365][ T1] ? device_rename.cold+0xa/0xa [ 1.179367][ T1] ? kernel_init+0x21/0x150 [ 1.179384][ T1] dev_printk_emit+0xb9/0xee [ 1.179388][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.179390][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.179395][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.179399][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.179402][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.179405][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.179413][ T1] _dev_info+0xe2/0x116 [ 1.179417][ T1] ? _dev_notice+0x120/0x120 [ 1.179420][ T1] ? acpi_enable_event+0x246/0x370 [ 1.179427][ T1] ? acpi_disable_event+0x244/0x370 [ 1.179430][ T1] ? acpi_os_signal_semaphore+0xf4/0x140 [ 1.179435][ T1] ? acpi_enable_event+0x370/0x370 [ 1.179437][ T1] ? acpi_trace_point+0x1f0/0x1f0 [ 1.179443][ T1] ? acpi_install_fixed_event_handler+0xd8/0x490 [ 1.179450][ T1] cmos_do_probe+0x8be/0x98a [ 1.179453][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.179459][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.179461][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.179472][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.179474][ T1] ? mc146818_set_time+0x500/0x500 [ 1.179481][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.179485][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.179495][ T1] platform_probe+0xfe/0x1f0 [ 1.179500][ T1] call_driver_probe+0x61/0x1c0 [ 1.179504][ T1] really_probe+0x199/0x760 [ 1.179509][ T1] ? __device_attach_driver+0x280/0x280 [ 1.179512][ T1] __driver_probe_device+0x24f/0x440 [ 1.179517][ T1] ? __device_attach_driver+0x280/0x280 [ 1.179519][ T1] ? __device_attach_driver+0x280/0x280 [ 1.179521][ T1] driver_probe_device+0x4a/0xf0 [ 1.179526][ T1] __driver_attach+0x1b8/0x540 [ 1.179530][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.179534][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.179538][ T1] ? bus_remove_file+0x50/0x50 [ 1.179540][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.179546][ T1] ? rtc_dev_init+0x40/0x40 [ 1.179553][ T1] ? rtc_dev_init+0x40/0x40 [ 1.179557][ T1] bus_add_driver+0x2c8/0x530 [ 1.179563][ T1] driver_register+0x1a3/0x390 [ 1.179568][ T1] __platform_driver_probe+0x13f/0x270 [ 1.179573][ T1] cmos_init+0x31/0x40 [ 1.179576][ T1] do_one_initcall+0x124/0x4f0 [ 1.179581][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.179583][ T1] ? parameq+0x110/0x110 [ 1.179592][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.179597][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.179603][ T1] kernel_init_freeable+0x596/0x630 [ 1.179608][ T1] ? rest_init+0x280/0x280 [ 1.179613][ T1] kernel_init+0x21/0x150 [ 1.179617][ T1] ? rest_init+0x280/0x280 [ 1.179619][ T1] ret_from_fork+0x474/0x6b0 [ 1.179626][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.179633][ T1] ? __switch_to+0x5a3/0xe00 [ 1.179637][ T1] ? rest_init+0x280/0x280 [ 1.179642][ T1] ret_from_fork_asm+0x11/0x20 [ 1.179657][ T1] [ 1.220478][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.229982][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.229982][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.232653][ T1] NET: Registered PF_INET6 protocol family [ 1.239544][ T1] Segment Routing with IPv6 [ 1.240480][ T1] In-situ OAM (IOAM) with IPv6 [ 1.241334][ T1] NET: Registered PF_PACKET protocol family [ 1.241775][ T1] 9pnet: Installing 9P2000 support [ 1.242393][ T1] Key type dns_resolver registered [ 1.243299][ T1] NET: Registered PF_VSOCK protocol family [ 1.249040][ T1] IPI shorthand broadcast: enabled [ 1.373530][ T1] sched_clock: Marking stable (1337002099, 35675568)->(1455124379, -82446712) [ 1.375858][ T1] registered taskstats version 1 [ 1.377672][ T1] Loading compiled-in X.509 certificates [ 1.421334][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 1.523378][ T1] Demotion targets for Node 0: null [ 1.523838][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12156) [ 1.524308][ T1] page_owner is disabled [ 1.525737][ T1] PM: Magic number: 6:797:709 [ 1.526421][ T1] netconsole: network logging started [ 1.528784][ T1] ALSA device list: [ 1.529427][ T1] No soundcards found. [ 1.531039][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.534792][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.535896][ T1] devtmpfs: mounted [ 1.536295][ T1] VFS: Pivoted into new rootfs [ 1.571393][ T1] Freeing unused kernel image (initmem) memory: 2556K [ 1.571627][ T1] Write protecting the kernel read-only data: 57344k [ 1.572573][ T1] Freeing unused kernel image (text/rodata gap) memory: 1628K [ 1.573048][ T1] Freeing unused kernel image (rodata/data gap) memory: 416K [ 1.573372][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.573704][ T1] with arguments: [ 1.573837][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.574130][ T1] with environment: [ 1.574262][ T1] HOME=/ [ 1.574382][ T1] TERM=dumb [ 1.574556][ T1] virtme_hostname=vmksft-mptcp-dbg,debug-threads=on [ 1.574815][ T1] nr_open=2147483584 [ 1.574942][ T1] virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 [ 1.575280][ T1] virtme_rw_overlay0=/etc [ 1.575441][ T1] virtme_rw_overlay1=/lib [ 1.575650][ T1] virtme_rw_overlay2=/home [ 1.575814][ T1] virtme_rw_overlay3=/opt [ 1.576034][ T1] virtme_rw_overlay4=/srv [ 1.576189][ T1] virtme_rw_overlay5=/usr [ 1.576412][ T1] virtme_rw_overlay6=/var [ 1.576573][ T1] virtme_rw_overlay7=/tmp [ 1.576740][ T1] virtme_console=ttyS0 [ 1.576895][ T1] virtme_chdir=srv/vmksft/testing/wt-12 [ 1.597368][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.598573][ T1] virtme-ng-init: Setting hostname to vmksft-mptcp-dbg,debug-threads=on... [ 1.608446][ T1] overlayfs: failed to set xattr on upper [ 1.608739][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.609013][ T1] overlayfs: ...falling back to uuid=null. [ 1.611380][ T1] overlayfs: failed to set xattr on upper [ 1.611580][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.611836][ T1] overlayfs: ...falling back to uuid=null. [ 1.613746][ T1] overlayfs: failed to set xattr on upper [ 1.613959][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.614199][ T1] overlayfs: ...falling back to uuid=null. [ 1.616634][ T1] overlayfs: failed to set xattr on upper [ 1.616862][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.617108][ T1] overlayfs: ...falling back to uuid=null. [ 1.619032][ T1] overlayfs: failed to set xattr on upper [ 1.619242][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.619490][ T1] overlayfs: ...falling back to uuid=null. [ 1.621198][ T1] overlayfs: failed to set xattr on upper [ 1.621406][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.621654][ T1] overlayfs: ...falling back to uuid=null. [ 1.623641][ T1] overlayfs: failed to set xattr on upper [ 1.623865][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.624113][ T1] overlayfs: ...falling back to uuid=null. [ 1.626013][ T1] overlayfs: failed to set xattr on upper [ 1.626230][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.626478][ T1] overlayfs: ...falling back to uuid=null. [ 1.638650][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.873278][ T73] systemd-tmpfile (73) used greatest stack depth: 24832 bytes left [ 3.873294][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.873296][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: systemd-tmpfile [ 3.873298][ T73] preempt_count: 2, expected: 0 [ 3.873299][ T73] RCU nest depth: 0, expected: 0 [ 3.873300][ T73] locks held by systemd-tmpfile/73: 5, last CPU#1: [ 3.873303][ T73] #0: ffffffff9fa267b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.873315][ T73] #1: ffffffff9fb8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.873320][ T73] #2: ffffffff9fb8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.873324][ T73] #3: ffffffff9faad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.873327][ T73] #4: ffffffff9faad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.873331][ T73] irq event stamp: 2370930 [ 3.873332][ T73] hardirqs last enabled at (2370929): [] __down_trylock_console_sem+0x86/0xa0 [ 3.873334][ T73] hardirqs last disabled at (2370930): [] console_emit_next_record+0x3d4/0x4c0 [ 3.873336][ T73] softirqs last enabled at (2370692): [] handle_softirqs+0x67c/0x900 [ 3.873338][ T73] softirqs last disabled at (2370243): [] __irq_exit_rcu+0x145/0x1c0 [ 3.873340][ T73] Preemption disabled at: [ 3.873341][ T73] [<0000000000000000>] 0x0 [ 3.873348][ T73] CPU: 1 UID: 0 PID: 73 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.873352][ T73] Tainted: [W]=WARN [ 3.873352][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.873354][ T73] Call Trace: [ 3.873356][ T73] [ 3.873357][ T73] dump_stack_lvl+0x6f/0xa0 [ 3.873363][ T73] __might_resched.cold+0x1fe/0x2c1 [ 3.873367][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.873371][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 3.873376][ T73] __kmalloc_noprof+0x443/0x760 [ 3.873378][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 3.873385][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 3.873387][ T73] alloc_buf.isra.0+0x4b/0x260 [ 3.873391][ T73] put_chars+0x1e1/0x2f0 [ 3.873394][ T73] ? __send_to_port+0x420/0x420 [ 3.873396][ T73] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.873400][ T73] ? validate_chain+0x38b/0xc20 [ 3.873405][ T73] hvc_console_print+0x292/0x780 [ 3.873413][ T73] ? hvc_write+0x3a0/0x3a0 [ 3.873415][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.873417][ T73] ? lock_acquire+0x13c/0x160 [ 3.873421][ T73] console_emit_next_record+0x22f/0x4c0 [ 3.873425][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 3.873426][ T73] ? console_flush_one_record+0x106/0x710 [ 3.873430][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.873432][ T73] ? lock_acquire+0x13c/0x160 [ 3.873435][ T73] console_flush_one_record+0x46f/0x710 [ 3.873439][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 3.873441][ T73] ? __lock_acquire+0x518/0xc20 [ 3.873446][ T73] console_unlock+0xee/0x1f0 [ 3.873448][ T73] ? console_flush_one_record+0x710/0x710 [ 3.873450][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.873452][ T73] ? lock_acquire+0x60/0x160 [ 3.873455][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.873457][ T73] ? vprintk_emit+0x320/0x3e0 [ 3.873460][ T73] vprintk_emit+0x37c/0x3e0 [ 3.873463][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 3.873467][ T73] ? __lock_acquire+0x518/0xc20 [ 3.873470][ T73] _printk+0xc7/0x100 [ 3.873474][ T73] ? snapshot_read.cold+0x21/0x21 [ 3.873477][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.873479][ T73] ? __rwlock_init+0x150/0x150 [ 3.873482][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.873485][ T73] do_exit.cold+0x82/0x9c [ 3.873489][ T73] ? exit_notify+0x890/0x890 [ 3.873490][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 3.873493][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.873497][ T73] do_group_exit+0xb8/0x370 [ 3.873500][ T73] __x64_sys_exit_group+0x3c/0x50 [ 3.873503][ T73] x64_sys_call+0x1567/0x1570 [ 3.873504][ T73] do_syscall_64+0xff/0x530 [ 3.873507][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.873507][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.873507][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.873507][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.873508][ T73] ? exc_page_fault+0xee/0x100 [ 3.873511][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.873513][ T73] RIP: 0033:0x7f3fa02471b8 [ 3.873516][ T73] Code: Unable to access opcode bytes at 0x7f3fa024718e. [ 3.873517][ T73] RSP: 002b:00007fffe823d2b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.873519][ T73] RAX: ffffffffffffffda RBX: 00007f3fa0377f88 RCX: 00007f3fa02471b8 [ 3.873520][ T73] RDX: 00007f3f9faa54c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.873521][ T73] RBP: 00007fffe823d310 R08: 0000000000000000 R09: 0000000000001000 [ 3.873522][ T73] R10: 00007fffe823d0d0 R11: 0000000000000246 R12: 0000000000000001 [ 3.873523][ T73] R13: 0000000000000049 R14: 00007f3fa0376680 R15: 00007f3fa0377fa0 [ 3.873530][ T73] [ 3.891032][ T1] virtme-ng-init: basic initialization done [ 3.926276][ T79] ip (79) used greatest stack depth: 24368 bytes left [ 3.982369][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.982853][ T75] virtme-ng-init: triggering udev coldplug [ 6.557016][ T75] virtme-ng-init: waiting for udev to settle [ 6.557033][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.557036][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.557039][ T75] preempt_count: 1, expected: 0 [ 6.557040][ T75] RCU nest depth: 0, expected: 0 [ 6.557041][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 6.557045][ T75] #0: ffffffff9fb8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.557061][ T75] #1: ffffffff9fb8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.557067][ T75] #2: ffffffff9faad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.557073][ T75] #3: ffffffff9faad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.557079][ T75] irq event stamp: 2842 [ 6.557080][ T75] hardirqs last enabled at (2841): [] __down_trylock_console_sem+0x86/0xa0 [ 6.557084][ T75] hardirqs last disabled at (2842): [] console_emit_next_record+0x3d4/0x4c0 [ 6.557086][ T75] softirqs last enabled at (2352): [] fpu_clone+0xd9/0x410 [ 6.557091][ T75] softirqs last disabled at (2350): [] fpu_clone+0x82/0x410 [ 6.557094][ T75] Preemption disabled at: [ 6.557095][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.557102][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.557106][ T75] Tainted: [W]=WARN [ 6.557107][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.557110][ T75] Call Trace: [ 6.557112][ T75] [ 6.557114][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.557121][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.557124][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.557130][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.557136][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.557143][ T75] __kmalloc_noprof+0x443/0x760 [ 6.557146][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.557156][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.557159][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.557165][ T75] put_chars+0x1e1/0x2f0 [ 6.557170][ T75] ? __send_to_port+0x420/0x420 [ 6.557173][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.557179][ T75] ? validate_chain+0x38b/0xc20 [ 6.557189][ T75] hvc_console_print+0x292/0x780 [ 6.557200][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.557204][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.557208][ T75] ? lock_acquire+0x13c/0x160 [ 6.557215][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.557221][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.557223][ T75] ? console_flush_one_record+0x106/0x710 [ 6.557228][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.557232][ T75] ? lock_acquire+0x13c/0x160 [ 6.557238][ T75] console_flush_one_record+0x46f/0x710 [ 6.557245][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.557247][ T75] ? __lock_acquire+0x518/0xc20 [ 6.557257][ T75] console_unlock+0xee/0x1f0 [ 6.557261][ T75] ? console_flush_one_record+0x710/0x710 [ 6.557264][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.557267][ T75] ? lock_acquire+0x60/0x160 [ 6.557273][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.557276][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.557281][ T75] vprintk_emit+0x37c/0x3e0 [ 6.557287][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.557292][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.557301][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.557306][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.557309][ T75] ? simple_strntoull+0x10f/0x140 [ 6.557315][ T75] ? date_str+0x1e0/0x1e0 [ 6.557320][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.557328][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.557332][ T75] ? vprintk_default+0x20/0x20 [ 6.557340][ T75] ? vprintk_default+0x20/0x20 [ 6.557344][ T75] new_sync_write+0x33e/0x760 [ 6.557348][ T75] ? kasan_quarantine_put+0xc2/0x2b0 [ 6.557355][ T75] ? new_sync_read+0x750/0x750 [ 6.557362][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.557370][ T75] ? __fget_files+0x1e3/0x460 [ 6.557376][ T75] vfs_write+0x6a2/0xbd0 [ 6.557383][ T75] ksys_write+0x116/0x250 [ 6.557388][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.557393][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.557399][ T75] do_syscall_64+0xff/0x530 [ 6.557402][ T75] ? exc_page_fault+0xee/0x100 [ 6.557407][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.557410][ T75] RIP: 0033:0x7fa0e141fed2 [ 6.557415][ T75] 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 [ 6.557418][ T75] RSP: 002b:00007fa0e1366c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.557422][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fa0e141fed2 [ 6.557424][ T75] RDX: 000000000000002e RSI: 00007fa0dc0012c0 RDI: 0000000000000003 [ 6.557425][ T75] RBP: 00007fa0e1366c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.557427][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0e14aa0a0 [ 6.557428][ T75] R13: 00007fa0e13a83e0 R14: 00007fa0dc0012c0 R15: 00007fa0e1366da8 [ 6.557441][ T75] [ 7.240271][ T75] virtme-ng-init: udev is done [ 7.243335][ T1] virtme-ng-init: initialization done