virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.188997][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.189028][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.189030][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.189032][ T1] preempt_count: 1, expected: 0 [ 1.189033][ T1] RCU nest depth: 0, expected: 0 [ 1.189034][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.189036][ T1] #0: ff11000002833938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.189048][ T1] #1: ffffffffb6169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.189054][ T1] #2: ffffffffb6169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.189058][ T1] #3: ffffffffb6089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.189062][ T1] #4: ffffffffb6089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.189066][ T1] irq event stamp: 314156 [ 1.189067][ T1] hardirqs last enabled at (314155): [] __down_trylock_console_sem+0x86/0xa0 [ 1.189069][ T1] hardirqs last disabled at (314156): [] console_emit_next_record+0x3d4/0x4c0 [ 1.189071][ T1] softirqs last enabled at (313342): [] handle_softirqs+0x67c/0x900 [ 1.189074][ T1] softirqs last disabled at (313103): [] __irq_exit_rcu+0x145/0x1c0 [ 1.189076][ T1] Preemption disabled at: [ 1.189077][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.189083][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.189086][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.189088][ T1] Call Trace: [ 1.189089][ T1] [ 1.189093][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.189098][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.189101][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.189105][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.189110][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.189115][ T1] __kmalloc_noprof+0x443/0x760 [ 1.189117][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.189122][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.189125][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.189128][ T1] put_chars+0x1e1/0x2f0 [ 1.189130][ T1] ? __send_to_port+0x420/0x420 [ 1.189134][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.189137][ T1] ? validate_chain+0x38b/0xc20 [ 1.189141][ T1] hvc_console_print+0x292/0x780 [ 1.189144][ T1] ? __lock_acquire+0x518/0xc20 [ 1.189146][ T1] ? __lock_acquire+0x518/0xc20 [ 1.189150][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.189153][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.189157][ T1] ? lock_acquire+0x13c/0x160 [ 1.189161][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.189164][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.189166][ T1] ? console_flush_one_record+0x106/0x710 [ 1.189169][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.189172][ T1] ? lock_acquire+0x13c/0x160 [ 1.189176][ T1] console_flush_one_record+0x46f/0x710 [ 1.189180][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.189182][ T1] ? __lock_acquire+0x518/0xc20 [ 1.189187][ T1] console_unlock+0xee/0x1f0 [ 1.189190][ T1] ? console_flush_one_record+0x710/0x710 [ 1.189192][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.189194][ T1] ? lock_acquire+0x60/0x160 [ 1.189198][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.189200][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.189203][ T1] vprintk_emit+0x37c/0x3e0 [ 1.189207][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.189209][ T1] ? find_held_lock+0x2b/0x80 [ 1.189211][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.189214][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.189217][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.189222][ T1] ? device_rename.cold+0xa/0xa [ 1.189224][ T1] ? __lock_acquire+0x518/0xc20 [ 1.189229][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.189231][ T1] ? find_held_lock+0x2b/0x80 [ 1.189235][ T1] dev_printk_emit+0xb9/0xee [ 1.189237][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.189240][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.189244][ T1] ? proc_register+0x368/0x8b0 [ 1.189252][ T1] _dev_info+0xe2/0x116 [ 1.189254][ T1] ? _dev_notice+0x120/0x120 [ 1.189259][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.189264][ T1] ? rtc_proc_show+0x400/0x400 [ 1.189269][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.189273][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.189276][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.189280][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.189287][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.189291][ T1] cmos_do_probe+0x73b/0x98a [ 1.189293][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.189296][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.189297][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.189303][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.189305][ T1] ? mc146818_set_time+0x500/0x500 [ 1.189309][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.189311][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.189316][ T1] platform_probe+0xfe/0x1f0 [ 1.189320][ T1] call_driver_probe+0x61/0x1c0 [ 1.189325][ T1] really_probe+0x199/0x760 [ 1.189327][ T1] ? __device_attach_driver+0x280/0x280 [ 1.189327][ T1] __driver_probe_device+0x24f/0x440 [ 1.189327][ T1] ? __device_attach_driver+0x280/0x280 [ 1.189327][ T1] ? __device_attach_driver+0x280/0x280 [ 1.189327][ T1] driver_probe_device+0x4a/0xf0 [ 1.189327][ T1] __driver_attach+0x1b8/0x540 [ 1.189327][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.189327][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.189327][ T1] ? bus_remove_file+0x50/0x50 [ 1.189327][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.189327][ T1] ? rtc_dev_init+0x40/0x40 [ 1.189327][ T1] ? rtc_dev_init+0x40/0x40 [ 1.189327][ T1] bus_add_driver+0x2c8/0x530 [ 1.189327][ T1] driver_register+0x1a3/0x390 [ 1.189327][ T1] __platform_driver_probe+0x13f/0x270 [ 1.189327][ T1] cmos_init+0x31/0x40 [ 1.189327][ T1] do_one_initcall+0x124/0x4f0 [ 1.189327][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.189327][ T1] ? parameq+0x110/0x110 [ 1.189327][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.189327][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.189327][ T1] kernel_init_freeable+0x596/0x630 [ 1.189327][ T1] ? rest_init+0x280/0x280 [ 1.189327][ T1] kernel_init+0x21/0x150 [ 1.189327][ T1] ? rest_init+0x280/0x280 [ 1.189327][ T1] ret_from_fork+0x474/0x6b0 [ 1.189327][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.189327][ T1] ? __switch_to+0x5a3/0xe00 [ 1.189327][ T1] ? rest_init+0x280/0x280 [ 1.189327][ T1] ret_from_fork_asm+0x11/0x20 [ 1.189327][ T1] [ 1.225619][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T00:58:24 UTC (1787878704) [ 1.226661][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.230017][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.243653][ T1] NET: Registered PF_INET6 protocol family [ 1.250932][ T1] Segment Routing with IPv6 [ 1.251935][ T1] In-situ OAM (IOAM) with IPv6 [ 1.252539][ T1] NET: Registered PF_PACKET protocol family [ 1.252964][ T1] 9pnet: Installing 9P2000 support [ 1.253620][ T1] Key type dns_resolver registered [ 1.254738][ T1] NET: Registered PF_VSOCK protocol family [ 1.260735][ T1] IPI shorthand broadcast: enabled [ 1.447177][ T1] sched_clock: Marking stable (1410004462, 36324488)->(1533317799, -86988849) [ 1.450714][ T1] registered taskstats version 1 [ 1.453708][ T1] Loading compiled-in X.509 certificates [ 1.510271][ T71] kwatchdog (71) used greatest stack depth: 28672 bytes left [ 1.630734][ T1] Demotion targets for Node 0: null [ 1.631228][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11724) [ 1.631723][ T1] page_owner is disabled [ 1.632717][ T1] PM: Magic number: 6:556:962 [ 1.633422][ T1] netconsole: network logging started [ 1.635884][ T1] ALSA device list: [ 1.636112][ T1] No soundcards found. [ 1.637073][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.642044][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.643249][ T1] devtmpfs: mounted [ 1.643691][ T1] VFS: Pivoted into new rootfs [ 1.693417][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.693652][ T1] Write protecting the kernel read-only data: 55296k [ 1.694156][ T1] Freeing unused kernel image (text/rodata gap) memory: 332K [ 1.694577][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.694862][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.695124][ T1] with arguments: [ 1.695252][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.695496][ T1] with environment: [ 1.695621][ T1] HOME=/ [ 1.695746][ T1] TERM=dumb [ 1.695869][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.696108][ T1] nr_open=2147483584 [ 1.696224][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.696510][ T1] virtme_rw_overlay0=/etc [ 1.696670][ T1] virtme_rw_overlay1=/lib [ 1.696835][ T1] virtme_rw_overlay2=/home [ 1.696989][ T1] virtme_rw_overlay3=/opt [ 1.697144][ T1] virtme_rw_overlay4=/srv [ 1.697306][ T1] virtme_rw_overlay5=/usr [ 1.697475][ T1] virtme_rw_overlay6=/var [ 1.697629][ T1] virtme_rw_overlay7=/tmp [ 1.697789][ T1] virtme_console=ttyS0 [ 1.697995][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.715099][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.716453][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.735318][ T1] overlayfs: failed to set xattr on upper [ 1.735641][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.735951][ T1] overlayfs: ...falling back to uuid=null. [ 1.738481][ T1] overlayfs: failed to set xattr on upper [ 1.738717][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.739019][ T1] overlayfs: ...falling back to uuid=null. [ 1.741139][ T1] overlayfs: failed to set xattr on upper [ 1.741402][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.741674][ T1] overlayfs: ...falling back to uuid=null. [ 1.743758][ T1] overlayfs: failed to set xattr on upper [ 1.743991][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.744272][ T1] overlayfs: ...falling back to uuid=null. [ 1.746320][ T1] overlayfs: failed to set xattr on upper [ 1.746587][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.746863][ T1] overlayfs: ...falling back to uuid=null. [ 1.748672][ T1] overlayfs: failed to set xattr on upper [ 1.748911][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.749192][ T1] overlayfs: ...falling back to uuid=null. [ 1.751233][ T1] overlayfs: failed to set xattr on upper [ 1.751467][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.751760][ T1] overlayfs: ...falling back to uuid=null. [ 1.753934][ T1] overlayfs: failed to set xattr on upper [ 1.754172][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.754456][ T1] overlayfs: ...falling back to uuid=null. [ 1.766068][ T1] virtme-ng-init: running systemd-tmpfiles [ 4.413335][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.413335][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.413335][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.413335][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.413353][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.413355][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 4.413357][ T1] preempt_count: 1, expected: 0 [ 4.413358][ T1] RCU nest depth: 0, expected: 0 [ 4.413359][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 4.413361][ T1] #0: ffffffffb6169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.413373][ T1] #1: ffffffffb6169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.413378][ T1] #2: ffffffffb6089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.413382][ T1] #3: ffffffffb6089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 4.413386][ T1] irq event stamp: 578408 [ 4.413387][ T1] hardirqs last enabled at (578407): [] __down_trylock_console_sem+0x86/0xa0 [ 4.413389][ T1] hardirqs last disabled at (578408): [] console_emit_next_record+0x3d4/0x4c0 [ 4.413392][ T1] softirqs last enabled at (577888): [] handle_softirqs+0x67c/0x900 [ 4.413395][ T1] softirqs last disabled at (577881): [] __irq_exit_rcu+0x145/0x1c0 [ 4.413397][ T1] Preemption disabled at: [ 4.413398][ T1] [] vprintk_emit+0x31b/0x3e0 [ 4.413404][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.413407][ T1] Tainted: [W]=WARN [ 4.413408][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.413410][ T1] Call Trace: [ 4.413412][ T1] [ 4.413413][ T1] dump_stack_lvl+0x6f/0xa0 [ 4.413419][ T1] ? vprintk_emit+0x31b/0x3e0 [ 4.413422][ T1] __might_resched.cold+0x1fe/0x2c1 [ 4.413427][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.413431][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 4.413437][ T1] __kmalloc_noprof+0x443/0x760 [ 4.413440][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 4.413446][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 4.413449][ T1] alloc_buf.isra.0+0x4b/0x260 [ 4.413453][ T1] put_chars+0x1e1/0x2f0 [ 4.413456][ T1] ? __send_to_port+0x420/0x420 [ 4.413457][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 4.413463][ T1] ? validate_chain+0x38b/0xc20 [ 4.413468][ T1] hvc_console_print+0x292/0x780 [ 4.413475][ T1] ? hvc_write+0x3a0/0x3a0 [ 4.413478][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.413480][ T1] ? lock_acquire+0x13c/0x160 [ 4.413484][ T1] console_emit_next_record+0x22f/0x4c0 [ 4.413489][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 4.413491][ T1] ? console_flush_one_record+0x106/0x710 [ 4.413494][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.413497][ T1] ? lock_acquire+0x13c/0x160 [ 4.413501][ T1] console_flush_one_record+0x46f/0x710 [ 4.413506][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 4.413508][ T1] ? __lock_acquire+0x518/0xc20 [ 4.413514][ T1] console_unlock+0xee/0x1f0 [ 4.413517][ T1] ? console_flush_one_record+0x710/0x710 [ 4.413519][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.413521][ T1] ? lock_acquire+0x60/0x160 [ 4.413525][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.413527][ T1] ? vprintk_emit+0x320/0x3e0 [ 4.413531][ T1] vprintk_emit+0x37c/0x3e0 [ 4.413535][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 4.413539][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 4.413545][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 4.413550][ T1] ? vprintk_emit.cold+0x107/0x107 [ 4.413552][ T1] ? simple_strntoull+0x10f/0x140 [ 4.413556][ T1] ? date_str+0x1e0/0x1e0 [ 4.413560][ T1] ? devkmsg_write+0xd1/0x2c0 [ 4.413565][ T1] devkmsg_write.cold+0x5a/0x8b [ 4.413568][ T1] ? vprintk_default+0x20/0x20 [ 4.413574][ T1] ? vprintk_default+0x20/0x20 [ 4.413576][ T1] new_sync_write+0x33e/0x760 [ 4.413580][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 4.413583][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 4.413587][ T1] ? new_sync_read+0x750/0x750 [ 4.413595][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.413599][ T1] vfs_write+0x6a2/0xbd0 [ 4.413605][ T1] ksys_write+0x116/0x250 [ 4.413608][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 4.413612][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.413617][ T1] do_syscall_64+0xff/0x530 [ 4.413619][ T1] ? exc_page_fault+0xee/0x100 [ 4.413622][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.413625][ T1] RIP: 0033:0x7fd86123bbee [ 4.413629][ 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 [ 4.413631][ T1] RSP: 002b:00007ffcbec8ae20 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 4.413634][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fd86123bbee [ 4.413636][ T1] RDX: 000000000000011c RSI: 000055558a79c680 RDI: 0000000000000003 [ 4.413637][ T1] RBP: 00007ffcbec8ae30 R08: 0000000000000000 R09: 0000000000000000 [ 4.413638][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd8612c70a0 [ 4.413638][ T1] R13: 00007fd8611c53e0 R14: 000055558a79c680 R15: 00007ffcbec8af48 [ 4.413646][ T1] [ 4.415388][ T73] systemd-tmpfile (73) used greatest stack depth: 24992 bytes left [ 4.415969][ T1] virtme-ng-init: basic initialization done [ 4.451926][ T75] virtme-ng-init (75) used greatest stack depth: 24848 bytes left [ 4.476697][ T78] ip (78) used greatest stack depth: 24800 bytes left [ 4.503512][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.503963][ T74] virtme-ng-init: triggering udev coldplug [ 7.329448][ T74] virtme-ng-init: waiting for udev to settle [ 7.329462][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.329465][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 7.329466][ T74] preempt_count: 1, expected: 0 [ 7.329467][ T74] RCU nest depth: 0, expected: 0 [ 7.329468][ T74] locks held by virtme-ng-init/74: 4, last CPU#3: [ 7.329471][ T74] #0: ffffffffb6169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.329484][ T74] #1: ffffffffb6169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.329488][ T74] #2: ffffffffb6089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.329492][ T74] #3: ffffffffb6089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 7.329496][ T74] irq event stamp: 2998 [ 7.329497][ T74] hardirqs last enabled at (2997): [] __down_trylock_console_sem+0x86/0xa0 [ 7.329499][ T74] hardirqs last disabled at (2998): [] console_emit_next_record+0x3d4/0x4c0 [ 7.329501][ T74] softirqs last enabled at (2508): [] fpu_clone+0xd9/0x410 [ 7.329505][ T74] softirqs last disabled at (2506): [] fpu_clone+0x82/0x410 [ 7.329507][ T74] Preemption disabled at: [ 7.329508][ T74] [] vprintk_emit+0x31b/0x3e0 [ 7.329514][ T74] CPU: 3 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.329518][ T74] Tainted: [W]=WARN [ 7.329518][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.329520][ T74] Call Trace: [ 7.329522][ T74] [ 7.329524][ T74] dump_stack_lvl+0x6f/0xa0 [ 7.329529][ T74] ? vprintk_emit+0x31b/0x3e0 [ 7.329531][ T74] __might_resched.cold+0x1fe/0x2c1 [ 7.329536][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.329540][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 7.329545][ T74] __kmalloc_noprof+0x443/0x760 [ 7.329547][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 7.329552][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 7.329555][ T74] alloc_buf.isra.0+0x4b/0x260 [ 7.329558][ T74] put_chars+0x1e1/0x2f0 [ 7.329561][ T74] ? __send_to_port+0x420/0x420 [ 7.329562][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 7.329567][ T74] ? validate_chain+0x38b/0xc20 [ 7.329572][ T74] hvc_console_print+0x292/0x780 [ 7.329578][ T74] ? hvc_write+0x3a0/0x3a0 [ 7.329580][ T74] ? rcu_is_watching+0x16/0xd0 [ 7.329583][ T74] ? lock_acquire+0x13c/0x160 [ 7.329587][ T74] console_emit_next_record+0x22f/0x4c0 [ 7.329591][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 7.329592][ T74] ? console_flush_one_record+0x106/0x710 [ 7.329596][ T74] ? rcu_is_watching+0x16/0xd0 [ 7.329598][ T74] ? lock_acquire+0x13c/0x160 [ 7.329602][ T74] console_flush_one_record+0x46f/0x710 [ 7.329606][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 7.329608][ T74] ? __lock_acquire+0x518/0xc20 [ 7.329613][ T74] console_unlock+0xee/0x1f0 [ 7.329616][ T74] ? console_flush_one_record+0x710/0x710 [ 7.329617][ T74] ? rcu_is_watching+0x16/0xd0 [ 7.329620][ T74] ? lock_acquire+0x60/0x160 [ 7.329623][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.329625][ T74] ? vprintk_emit+0x320/0x3e0 [ 7.329628][ T74] vprintk_emit+0x37c/0x3e0 [ 7.329632][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 7.329635][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 7.329646][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 7.329650][ T74] ? vprintk_emit.cold+0x107/0x107 [ 7.329652][ T74] ? simple_strntoull+0x10f/0x140 [ 7.329656][ T74] ? date_str+0x1e0/0x1e0 [ 7.329659][ T74] ? devkmsg_write+0xd1/0x2c0 [ 7.329664][ T74] devkmsg_write.cold+0x5a/0x8b [ 7.329666][ T74] ? vprintk_default+0x20/0x20 [ 7.329671][ T74] ? vprintk_default+0x20/0x20 [ 7.329673][ T74] new_sync_write+0x33e/0x760 [ 7.329677][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 7.329680][ T74] ? new_sync_read+0x750/0x750 [ 7.329684][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 7.329689][ T74] ? __fget_files+0x1e3/0x460 [ 7.329694][ T74] vfs_write+0x6a2/0xbd0 [ 7.329698][ T74] ksys_write+0x116/0x250 [ 7.329701][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 7.329704][ T74] ? rcu_is_watching+0x16/0xd0 [ 7.329708][ T74] do_syscall_64+0xff/0x530 [ 7.329710][ T74] ? exc_page_fault+0xee/0x100 [ 7.329713][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.329715][ T74] RIP: 0033:0x7fd86123ced2 [ 7.329719][ 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 [ 7.329721][ T74] RSP: 002b:00007fd861183c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 7.329724][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fd86123ced2 [ 7.329725][ T74] RDX: 000000000000002e RSI: 00007fd85c0012c0 RDI: 0000000000000003 [ 7.329726][ T74] RBP: 00007fd861183c90 R08: 0000000000000000 R09: 0000000000000000 [ 7.329727][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8612c70a0 [ 7.329728][ T74] R13: 00007fd8611c53e0 R14: 00007fd85c0012c0 R15: 00007fd861183da8 [ 7.329734][ T74] [ 8.013598][ T74] virtme-ng-init: udev is done [ 8.027710][ T1] virtme-ng-init: initialization done