virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.042839][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.042859][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.042861][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.042862][ T1] preempt_count: 1, expected: 0 [ 1.042863][ T1] RCU nest depth: 0, expected: 0 [ 1.042864][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.042866][ T1] #0: ff1100000282b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.042878][ T1] #1: ffffffff9cf99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.042884][ T1] #2: ffffffff9cf99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.042888][ T1] #3: ffffffff9ce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.042891][ T1] #4: ffffffff9ce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.042895][ T1] irq event stamp: 317818 [ 1.042896][ T1] hardirqs last enabled at (317817): [] __down_trylock_console_sem+0x86/0xa0 [ 1.042898][ T1] hardirqs last disabled at (317818): [] console_emit_next_record+0x3f8/0x4f0 [ 1.042899][ T1] softirqs last enabled at (317114): [] handle_softirqs+0x67c/0x900 [ 1.042903][ T1] softirqs last disabled at (317105): [] __irq_exit_rcu+0x145/0x1c0 [ 1.042906][ T1] Preemption disabled at: [ 1.042906][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.042911][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.042913][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.042915][ T1] Call Trace: [ 1.042917][ T1] [ 1.042920][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.042925][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.042927][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.042931][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.042935][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.042939][ T1] __kmalloc_noprof+0x443/0x760 [ 1.042941][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.042946][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.042949][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.042951][ T1] put_chars+0x1e1/0x2f0 [ 1.042953][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 1.042955][ T1] ? __send_to_port+0x420/0x420 [ 1.042957][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.042961][ T1] ? validate_chain+0x38b/0xc20 [ 1.042966][ T1] hvc_console_print+0x292/0x780 [ 1.042972][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.042974][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.042976][ T1] ? lock_acquire+0x13c/0x160 [ 1.042980][ T1] console_emit_next_record+0x252/0x4f0 [ 1.042983][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.042987][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.042989][ T1] ? lock_acquire+0x13c/0x160 [ 1.042993][ T1] console_flush_one_record+0x46f/0x710 [ 1.042996][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.042998][ T1] ? __lock_acquire+0x518/0xc20 [ 1.043003][ T1] console_unlock+0xee/0x1f0 [ 1.043005][ T1] ? console_flush_one_record+0x710/0x710 [ 1.043007][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.043009][ T1] ? lock_acquire+0x60/0x160 [ 1.043012][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.043013][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.043016][ T1] vprintk_emit+0x37c/0x3e0 [ 1.043019][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.043021][ T1] ? find_held_lock+0x2b/0x80 [ 1.043024][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.043026][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.043030][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.043035][ T1] ? device_rename.cold+0xa/0xa [ 1.043037][ T1] ? __lock_acquire+0x518/0xc20 [ 1.043041][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.043042][ T1] ? find_held_lock+0x2b/0x80 [ 1.043046][ T1] dev_printk_emit+0xb9/0xee [ 1.043049][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.043052][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.043056][ T1] ? proc_register+0x368/0x8b0 [ 1.043062][ T1] _dev_info+0xe2/0x116 [ 1.043065][ T1] ? _dev_notice+0x120/0x120 [ 1.043069][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.043074][ T1] ? rtc_proc_show+0x400/0x400 [ 1.043078][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.043083][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.043087][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.043093][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.043097][ T1] cmos_do_probe+0x73b/0x98a [ 1.043099][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.043101][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.043103][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.043108][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.043110][ T1] ? mc146818_set_time+0x500/0x500 [ 1.043114][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.043116][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.043121][ T1] platform_probe+0xfe/0x1f0 [ 1.043125][ T1] call_driver_probe+0x61/0x1c0 [ 1.043127][ T1] really_probe+0x199/0x760 [ 1.043130][ T1] ? __device_attach_driver+0x280/0x280 [ 1.043132][ T1] __driver_probe_device+0x24f/0x440 [ 1.043135][ T1] ? __device_attach_driver+0x280/0x280 [ 1.043137][ T1] ? __device_attach_driver+0x280/0x280 [ 1.043138][ T1] driver_probe_device+0x4a/0xf0 [ 1.043141][ T1] __driver_attach+0x1b8/0x540 [ 1.043143][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.043145][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.043148][ T1] ? bus_remove_file+0x50/0x50 [ 1.043149][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.043152][ T1] ? rtc_dev_init+0x40/0x40 [ 1.043157][ T1] ? rtc_dev_init+0x40/0x40 [ 1.043158][ T1] bus_add_driver+0x2c8/0x530 [ 1.043162][ T1] driver_register+0x1a3/0x390 [ 1.043164][ T1] __platform_driver_probe+0x13f/0x270 [ 1.043167][ T1] cmos_init+0x31/0x40 [ 1.043169][ T1] do_one_initcall+0x124/0x4f0 [ 1.043172][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.043174][ T1] ? parameq+0x110/0x110 [ 1.043179][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.043183][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.043186][ T1] kernel_init_freeable+0x596/0x630 [ 1.043189][ T1] ? rest_init+0x280/0x280 [ 1.043192][ T1] kernel_init+0x21/0x150 [ 1.043195][ T1] ? rest_init+0x280/0x280 [ 1.043196][ T1] ret_from_fork+0x474/0x6b0 [ 1.043201][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.043204][ T1] ? __switch_to+0x5a3/0xe00 [ 1.043207][ T1] ? rest_init+0x280/0x280 [ 1.043209][ T1] ret_from_fork_asm+0x11/0x20 [ 1.043216][ T1] [ 1.072658][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T09:59:45 UTC (1787911185) [ 1.073614][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.076636][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.085695][ T1] NET: Registered PF_INET6 protocol family [ 1.090207][ T1] Segment Routing with IPv6 [ 1.090595][ T1] In-situ OAM (IOAM) with IPv6 [ 1.090982][ T1] NET: Registered PF_PACKET protocol family [ 1.091270][ T1] 9pnet: Installing 9P2000 support [ 1.091619][ T1] Key type dns_resolver registered [ 1.092514][ T1] NET: Registered PF_VSOCK protocol family [ 1.097111][ T1] IPI shorthand broadcast: enabled [ 1.197974][ T1] sched_clock: Marking stable (1164002151, 33714016)->(1280056145, -82339978) [ 1.199995][ T1] registered taskstats version 1 [ 1.202535][ T1] Loading compiled-in X.509 certificates [ 1.304056][ T1] Demotion targets for Node 0: null [ 1.304308][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11721) [ 1.304596][ T1] page_owner is disabled [ 1.305228][ T1] PM: Magic number: 6:513:981 [ 1.307601][ T1] ALSA device list: [ 1.307761][ T1] No soundcards found. [ 1.308362][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.311408][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.312359][ T1] devtmpfs: mounted [ 1.312660][ T1] VFS: Pivoted into new rootfs [ 1.340661][ T1] Freeing unused kernel image (initmem) memory: 2540K [ 1.341752][ T1] Write protecting the kernel read-only data: 55296k [ 1.342286][ T1] Freeing unused kernel image (text/rodata gap) memory: 296K [ 1.342737][ T1] Freeing unused kernel image (rodata/data gap) memory: 324K [ 1.343109][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.343519][ T1] with arguments: [ 1.343680][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.343969][ T1] with environment: [ 1.344130][ T1] HOME=/ [ 1.344316][ T1] TERM=dumb [ 1.344502][ T1] virtme_hostname=vmksft-netdevsim-dbg,debug-threads=on [ 1.344781][ T1] nr_open=2147483584 [ 1.344951][ T1] virtme_link_mods=/srv/vmksft/testing/wt-14/.virtme_mods/lib/modules/0.0.0 [ 1.345264][ T1] virtme_rw_overlay0=/etc [ 1.345468][ T1] virtme_rw_overlay1=/lib [ 1.345726][ T1] virtme_rw_overlay2=/home [ 1.345931][ T1] virtme_rw_overlay3=/opt [ 1.346123][ T1] virtme_rw_overlay4=/srv [ 1.346317][ T1] virtme_rw_overlay5=/usr [ 1.346542][ T1] virtme_rw_overlay6=/var [ 1.346750][ T1] virtme_rw_overlay7=/tmp [ 1.346939][ T1] virtme_console=ttyS0 [ 1.347150][ T1] virtme_chdir=srv/vmksft/testing/wt-14 [ 1.363478][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.365148][ T1] virtme-ng-init: Setting hostname to vmksft-netdevsim-dbg,debug-threads=on... [ 1.374318][ T1] overlayfs: failed to set xattr on upper [ 1.374609][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.374968][ T1] overlayfs: ...falling back to uuid=null. [ 1.377700][ T1] overlayfs: failed to set xattr on upper [ 1.377957][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.378277][ T1] overlayfs: ...falling back to uuid=null. [ 1.380379][ T1] overlayfs: failed to set xattr on upper [ 1.380616][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.381012][ T1] overlayfs: ...falling back to uuid=null. [ 1.383036][ T1] overlayfs: failed to set xattr on upper [ 1.383268][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.383579][ T1] overlayfs: ...falling back to uuid=null. [ 1.386215][ T1] overlayfs: failed to set xattr on upper [ 1.386463][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.386766][ T1] overlayfs: ...falling back to uuid=null. [ 1.388891][ T1] overlayfs: failed to set xattr on upper [ 1.389118][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.389430][ T1] overlayfs: ...falling back to uuid=null. [ 1.391441][ T1] overlayfs: failed to set xattr on upper [ 1.391673][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.392268][ T1] overlayfs: ...falling back to uuid=null. [ 1.394372][ T1] overlayfs: failed to set xattr on upper [ 1.394607][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.394896][ T1] overlayfs: ...falling back to uuid=null. [ 1.406397][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.409438][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 3.559245][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.559245][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.559245][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.559245][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.559260][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.559263][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.559264][ T1] preempt_count: 1, expected: 0 [ 3.559265][ T1] RCU nest depth: 0, expected: 0 [ 3.559266][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.559268][ T1] #0: ffffffff9cf99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.559281][ T1] #1: ffffffff9cf99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.559285][ T1] #2: ffffffff9ce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.559289][ T1] #3: ffffffff9ce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.559293][ T1] irq event stamp: 566236 [ 3.559293][ T1] hardirqs last enabled at (566235): [] __down_trylock_console_sem+0x86/0xa0 [ 3.559296][ T1] hardirqs last disabled at (566236): [] console_emit_next_record+0x3f8/0x4f0 [ 3.559297][ T1] softirqs last enabled at (565762): [] handle_softirqs+0x67c/0x900 [ 3.559301][ T1] softirqs last disabled at (565757): [] __irq_exit_rcu+0x145/0x1c0 [ 3.559303][ T1] Preemption disabled at: [ 3.559304][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.559310][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.559314][ T1] Tainted: [W]=WARN [ 3.559315][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.559318][ T1] Call Trace: [ 3.559321][ T1] [ 3.559322][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.559328][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.559330][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.559334][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.559338][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.559342][ T1] __kmalloc_noprof+0x443/0x760 [ 3.559344][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.559350][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.559353][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.559356][ T1] put_chars+0x1e1/0x2f0 [ 3.559359][ T1] ? __send_to_port+0x420/0x420 [ 3.559360][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 3.559363][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.559366][ T1] ? validate_chain+0x38b/0xc20 [ 3.559370][ T1] hvc_console_print+0x292/0x780 [ 3.559372][ T1] ? __lock_acquire+0x518/0xc20 [ 3.559374][ T1] ? __lock_acquire+0x518/0xc20 [ 3.559378][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.559381][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.559383][ T1] ? lock_acquire+0x13c/0x160 [ 3.559387][ T1] console_emit_next_record+0x252/0x4f0 [ 3.559391][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 3.559395][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.559397][ T1] ? lock_acquire+0x13c/0x160 [ 3.559400][ T1] console_flush_one_record+0x46f/0x710 [ 3.559404][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 3.559405][ T1] ? __lock_acquire+0x518/0xc20 [ 3.559410][ T1] console_unlock+0xee/0x1f0 [ 3.559413][ T1] ? console_flush_one_record+0x710/0x710 [ 3.559414][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.559416][ T1] ? lock_acquire+0x60/0x160 [ 3.559420][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.559421][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.559424][ T1] vprintk_emit+0x37c/0x3e0 [ 3.559427][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.559430][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.559436][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.559440][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.559441][ T1] ? simple_strntoull+0x10f/0x140 [ 3.559445][ T1] ? date_str+0x1e0/0x1e0 [ 3.559448][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.559452][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.559455][ T1] ? vprintk_default+0x20/0x20 [ 3.559459][ T1] ? vprintk_default+0x20/0x20 [ 3.559461][ T1] new_sync_write+0x33e/0x760 [ 3.559464][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.559467][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.559471][ T1] ? new_sync_read+0x750/0x750 [ 3.559478][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.559481][ T1] vfs_write+0x6a2/0xbd0 [ 3.559485][ T1] ksys_write+0x116/0x250 [ 3.559487][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.559490][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.559493][ T1] do_syscall_64+0xff/0x530 [ 3.559501][ T1] ? irq_exit_rcu+0x1a/0x30 [ 3.559504][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.559506][ T1] RIP: 0033:0x7f33e8bc2bee [ 3.559510][ 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 [ 3.559512][ T1] RSP: 002b:00007fff0e1072f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.559515][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f33e8bc2bee [ 3.559516][ T1] RDX: 000000000000011c RSI: 0000555569aaa680 RDI: 0000000000000003 [ 3.559517][ T1] RBP: 00007fff0e107300 R08: 0000000000000000 R09: 0000000000000000 [ 3.559518][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f33e8c4e0a0 [ 3.559518][ T1] R13: 00007f33e8b4c3e0 R14: 0000555569aaa680 R15: 00007fff0e107418 [ 3.559525][ T1] [ 3.563763][ T73] systemd-tmpfile (73) used greatest stack depth: 24992 bytes left [ 3.571138][ T1] virtme-ng-init: basic initialization done [ 3.620691][ T79] ip (79) used greatest stack depth: 24696 bytes left [ 3.652197][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.652620][ T75] virtme-ng-init: triggering udev coldplug [ 6.153533][ T75] virtme-ng-init: waiting for udev to settle [ 6.153550][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.153554][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.153556][ T75] preempt_count: 1, expected: 0 [ 6.153558][ T75] RCU nest depth: 0, expected: 0 [ 6.153559][ T75] locks held by virtme-ng-init/75: 4, last CPU#0: [ 6.153562][ T75] #0: ffffffff9cf99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.153578][ T75] #1: ffffffff9cf99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.153585][ T75] #2: ffffffff9ce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.153591][ T75] #3: ffffffff9ce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 6.153597][ T75] irq event stamp: 5466 [ 6.153599][ T75] hardirqs last enabled at (5465): [] __down_trylock_console_sem+0x86/0xa0 [ 6.153602][ T75] hardirqs last disabled at (5466): [] console_emit_next_record+0x3f8/0x4f0 [ 6.153605][ T75] softirqs last enabled at (5442): [] handle_softirqs+0x67c/0x900 [ 6.153609][ T75] softirqs last disabled at (4339): [] __irq_exit_rcu+0x145/0x1c0 [ 6.153613][ T75] Preemption disabled at: [ 6.153614][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.153622][ T75] CPU: 0 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.153627][ T75] Tainted: [W]=WARN [ 6.153628][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.153631][ T75] Call Trace: [ 6.153633][ T75] [ 6.153635][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.153642][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.153645][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.153652][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.153657][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.153664][ T75] __kmalloc_noprof+0x443/0x760 [ 6.153668][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.153677][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.153680][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.153685][ T75] put_chars+0x1e1/0x2f0 [ 6.153690][ T75] ? __send_to_port+0x420/0x420 [ 6.153692][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 6.153698][ T75] ? rcu_read_lock_any_held+0x3c/0x90 [ 6.153702][ T75] ? validate_chain+0x38b/0xc20 [ 6.153709][ T75] hvc_console_print+0x292/0x780 [ 6.153715][ T75] ? __lock_acquire+0x518/0xc20 [ 6.153717][ T75] ? __lock_acquire+0x518/0xc20 [ 6.153725][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.153731][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.153735][ T75] ? lock_acquire+0x13c/0x160 [ 6.153742][ T75] console_emit_next_record+0x252/0x4f0 [ 6.153749][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 6.153756][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.153759][ T75] ? lock_acquire+0x13c/0x160 [ 6.153766][ T75] console_flush_one_record+0x46f/0x710 [ 6.153773][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 6.153776][ T75] ? __lock_acquire+0x518/0xc20 [ 6.153785][ T75] console_unlock+0xee/0x1f0 [ 6.153789][ T75] ? console_flush_one_record+0x710/0x710 [ 6.153791][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.153795][ T75] ? lock_acquire+0x60/0x160 [ 6.153801][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.153803][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.153809][ T75] vprintk_emit+0x37c/0x3e0 [ 6.153815][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.153820][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.153829][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.153834][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.153837][ T75] ? simple_strntoull+0x10f/0x140 [ 6.153843][ T75] ? date_str+0x1e0/0x1e0 [ 6.153848][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.153855][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.153860][ T75] ? vprintk_default+0x20/0x20 [ 6.153867][ T75] ? vprintk_default+0x20/0x20 [ 6.153872][ T75] new_sync_write+0x33e/0x760 [ 6.153877][ T75] ? kasan_quarantine_put+0x102/0x2b0 [ 6.153883][ T75] ? new_sync_read+0x750/0x750 [ 6.153890][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.153898][ T75] ? __fget_files+0x1e3/0x460 [ 6.153904][ T75] vfs_write+0x6a2/0xbd0 [ 6.153912][ T75] ksys_write+0x116/0x250 [ 6.153917][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.153922][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.153928][ T75] do_syscall_64+0xff/0x530 [ 6.153931][ T75] ? exc_page_fault+0xee/0x100 [ 6.153936][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.153940][ T75] RIP: 0033:0x7f33e8bc3ed2 [ 6.153945][ 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 [ 6.153947][ T75] RSP: 002b:00007f33e8b0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.153951][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f33e8bc3ed2 [ 6.153953][ T75] RDX: 000000000000002e RSI: 00007f33e40012c0 RDI: 0000000000000003 [ 6.153955][ T75] RBP: 00007f33e8b0ac90 R08: 0000000000000000 R09: 0000000000000000 [ 6.153956][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f33e8c4e0a0 [ 6.153957][ T75] R13: 00007f33e8b4c3e0 R14: 00007f33e40012c0 R15: 00007f33e8b0ada8 [ 6.153970][ T75] [ 6.930287][ T75] virtme-ng-init: udev is done [ 6.938915][ T1] virtme-ng-init: initialization done