virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.099674][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.099695][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.099697][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.099699][ T1] preempt_count: 1, expected: 0 [ 1.099700][ T1] RCU nest depth: 0, expected: 0 [ 1.099701][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.099703][ T1] #0: ff1100000286b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.099715][ T1] #1: ffffffff93f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.099721][ T1] #2: ffffffff93f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.099724][ T1] #3: ffffffff93e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.099727][ T1] #4: ffffffff93e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.099730][ T1] irq event stamp: 314842 [ 1.099731][ T1] hardirqs last enabled at (314841): [] __down_trylock_console_sem+0x86/0xa0 [ 1.099735][ T1] hardirqs last disabled at (314842): [] console_emit_next_record+0x3d4/0x4c0 [ 1.099736][ T1] softirqs last enabled at (314074): [] handle_softirqs+0x67c/0x900 [ 1.099740][ T1] softirqs last disabled at (314067): [] __irq_exit_rcu+0x145/0x1c0 [ 1.099742][ T1] Preemption disabled at: [ 1.099743][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.099748][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.099751][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.099752][ T1] Call Trace: [ 1.099754][ T1] [ 1.099757][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.099762][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.099764][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.099768][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.099772][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.099777][ T1] __kmalloc_noprof+0x443/0x760 [ 1.099779][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.099785][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.099788][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.099791][ T1] put_chars+0x1e1/0x2f0 [ 1.099794][ T1] ? __send_to_port+0x420/0x420 [ 1.099798][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.099801][ T1] ? validate_chain+0x38b/0xc20 [ 1.099806][ T1] hvc_console_print+0x292/0x780 [ 1.099809][ T1] ? __lock_acquire+0x518/0xc20 [ 1.099811][ T1] ? __lock_acquire+0x518/0xc20 [ 1.099815][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.099819][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.099821][ T1] ? lock_acquire+0x13c/0x160 [ 1.099826][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.099829][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.099831][ T1] ? console_flush_one_record+0x106/0x710 [ 1.099833][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.099835][ T1] ? lock_acquire+0x13c/0x160 [ 1.099840][ T1] console_flush_one_record+0x46f/0x710 [ 1.099843][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.099845][ T1] ? __lock_acquire+0x518/0xc20 [ 1.099850][ T1] console_unlock+0xee/0x1f0 [ 1.099852][ T1] ? console_flush_one_record+0x710/0x710 [ 1.099854][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.099856][ T1] ? lock_acquire+0x60/0x160 [ 1.099860][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.099862][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.099864][ T1] vprintk_emit+0x37c/0x3e0 [ 1.099868][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.099869][ T1] ? find_held_lock+0x2b/0x80 [ 1.099872][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.099874][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.099878][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.099882][ T1] ? device_rename.cold+0xa/0xa [ 1.099884][ T1] ? __lock_acquire+0x518/0xc20 [ 1.099889][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.099891][ T1] ? find_held_lock+0x2b/0x80 [ 1.099895][ T1] dev_printk_emit+0xb9/0xee [ 1.099898][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.099901][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.099905][ T1] ? proc_register+0x368/0x8b0 [ 1.099912][ T1] _dev_info+0xe2/0x116 [ 1.099914][ T1] ? _dev_notice+0x120/0x120 [ 1.099919][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.099923][ T1] ? rtc_proc_show+0x400/0x400 [ 1.099927][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.099932][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.099935][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.099939][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.099946][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.099950][ T1] cmos_do_probe+0x73b/0x98a [ 1.099952][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.099955][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.099956][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.099962][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.099964][ T1] ? mc146818_set_time+0x500/0x500 [ 1.099968][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.099976][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.099981][ T1] platform_probe+0xfe/0x1f0 [ 1.099984][ T1] call_driver_probe+0x61/0x1c0 [ 1.099987][ T1] really_probe+0x199/0x760 [ 1.099990][ T1] ? __device_attach_driver+0x280/0x280 [ 1.099992][ T1] __driver_probe_device+0x24f/0x440 [ 1.099996][ T1] ? __device_attach_driver+0x280/0x280 [ 1.099998][ T1] ? __device_attach_driver+0x280/0x280 [ 1.099999][ T1] driver_probe_device+0x4a/0xf0 [ 1.100002][ T1] __driver_attach+0x1b8/0x540 [ 1.100005][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.100008][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.100011][ T1] ? bus_remove_file+0x50/0x50 [ 1.100012][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.100016][ T1] ? rtc_dev_init+0x40/0x40 [ 1.100021][ T1] ? rtc_dev_init+0x40/0x40 [ 1.100022][ T1] bus_add_driver+0x2c8/0x530 [ 1.100026][ T1] driver_register+0x1a3/0x390 [ 1.100030][ T1] __platform_driver_probe+0x13f/0x270 [ 1.100032][ T1] cmos_init+0x31/0x40 [ 1.100034][ T1] do_one_initcall+0x124/0x4f0 [ 1.100038][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.100040][ T1] ? parameq+0x110/0x110 [ 1.100045][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.100049][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.100052][ T1] kernel_init_freeable+0x596/0x630 [ 1.100055][ T1] ? rest_init+0x280/0x280 [ 1.100058][ T1] kernel_init+0x21/0x150 [ 1.100060][ T1] ? rest_init+0x280/0x280 [ 1.100062][ T1] ret_from_fork+0x474/0x6b0 [ 1.100066][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.100069][ T1] ? __switch_to+0x5a3/0xe00 [ 1.100073][ T1] ? rest_init+0x280/0x280 [ 1.100075][ T1] ret_from_fork_asm+0x11/0x20 [ 1.100083][ T1] [ 1.132987][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T03:46:52 UTC (1787888812) [ 1.134087][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.137599][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.144935][ T1] NET: Registered PF_INET6 protocol family [ 1.152279][ T1] Segment Routing with IPv6 [ 1.152789][ T1] In-situ OAM (IOAM) with IPv6 [ 1.153245][ T1] NET: Registered PF_PACKET protocol family [ 1.153531][ T1] 9pnet: Installing 9P2000 support [ 1.153891][ T1] Key type dns_resolver registered [ 1.154603][ T1] NET: Registered PF_VSOCK protocol family [ 1.159854][ T1] IPI shorthand broadcast: enabled [ 1.266009][ T1] sched_clock: Marking stable (1233002781, 32356245)->(1346610186, -81251160) [ 1.268392][ T1] registered taskstats version 1 [ 1.270243][ T1] Loading compiled-in X.509 certificates [ 1.377105][ T1] Demotion targets for Node 0: null [ 1.377438][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11729) [ 1.377742][ T1] page_owner is disabled [ 1.378389][ T1] PM: Magic number: 6:668:766 [ 1.378842][ T1] netconsole: network logging started [ 1.380284][ T1] ALSA device list: [ 1.381143][ T1] No soundcards found. [ 1.381817][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.385224][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.385998][ T1] devtmpfs: mounted [ 1.386297][ T1] VFS: Pivoted into new rootfs [ 1.412457][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.412685][ T1] Write protecting the kernel read-only data: 55296k [ 1.413236][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.413661][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.413921][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.414201][ T1] with arguments: [ 1.414321][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.414551][ T1] with environment: [ 1.414675][ T1] HOME=/ [ 1.414796][ T1] TERM=dumb [ 1.414908][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.415141][ T1] nr_open=2147483584 [ 1.415257][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.415521][ T1] virtme_rw_overlay0=/etc [ 1.415674][ T1] virtme_rw_overlay1=/lib [ 1.415823][ T1] virtme_rw_overlay2=/home [ 1.415975][ T1] virtme_rw_overlay3=/opt [ 1.416133][ T1] virtme_rw_overlay4=/srv [ 1.416281][ T1] virtme_rw_overlay5=/usr [ 1.416434][ T1] virtme_rw_overlay6=/var [ 1.416592][ T1] virtme_rw_overlay7=/tmp [ 1.416745][ T1] virtme_console=ttyS0 [ 1.416893][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.435437][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.436630][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.447423][ T1] overlayfs: failed to set xattr on upper [ 1.447671][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.447967][ T1] overlayfs: ...falling back to uuid=null. [ 1.450241][ T1] overlayfs: failed to set xattr on upper [ 1.450446][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.450685][ T1] overlayfs: ...falling back to uuid=null. [ 1.452530][ T1] overlayfs: failed to set xattr on upper [ 1.452754][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.452988][ T1] overlayfs: ...falling back to uuid=null. [ 1.454777][ T1] overlayfs: failed to set xattr on upper [ 1.454974][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.455206][ T1] overlayfs: ...falling back to uuid=null. [ 1.457064][ T1] overlayfs: failed to set xattr on upper [ 1.457265][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.457509][ T1] overlayfs: ...falling back to uuid=null. [ 1.459189][ T1] overlayfs: failed to set xattr on upper [ 1.459391][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.459624][ T1] overlayfs: ...falling back to uuid=null. [ 1.461405][ T1] overlayfs: failed to set xattr on upper [ 1.461608][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.461839][ T1] overlayfs: ...falling back to uuid=null. [ 1.463589][ T1] overlayfs: failed to set xattr on upper [ 1.463787][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.464025][ T1] overlayfs: ...falling back to uuid=null. [ 1.474274][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.907052][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.701274][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.701274][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.701274][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.701274][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.701295][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.701298][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.701300][ T1] preempt_count: 1, expected: 0 [ 3.701301][ T1] RCU nest depth: 0, expected: 0 [ 3.701303][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 3.701306][ T1] #0: ffffffff93f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.701321][ T1] #1: ffffffff93f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.701327][ T1] #2: ffffffff93e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.701333][ T1] #3: ffffffff93e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.701338][ T1] irq event stamp: 549398 [ 3.701340][ T1] hardirqs last enabled at (549397): [] __down_trylock_console_sem+0x86/0xa0 [ 3.701344][ T1] hardirqs last disabled at (549398): [] console_emit_next_record+0x3d4/0x4c0 [ 3.701347][ T1] softirqs last enabled at (548704): [] fpu_clone+0xd9/0x410 [ 3.701352][ T1] softirqs last disabled at (548702): [] fpu_clone+0x82/0x410 [ 3.701358][ T1] Preemption disabled at: [ 3.701359][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.701366][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.701371][ T1] Tainted: [W]=WARN [ 3.701372][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.701375][ T1] Call Trace: [ 3.701377][ T1] [ 3.701379][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.701386][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.701388][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.701395][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.701399][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.701407][ T1] __kmalloc_noprof+0x443/0x760 [ 3.701410][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.701419][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.701423][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.701428][ T1] put_chars+0x1e1/0x2f0 [ 3.701433][ T1] ? __send_to_port+0x420/0x420 [ 3.701435][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.701441][ T1] ? validate_chain+0x38b/0xc20 [ 3.701450][ T1] hvc_console_print+0x292/0x780 [ 3.701460][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.701464][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.701467][ T1] ? lock_acquire+0x13c/0x160 [ 3.701474][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.701480][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.701482][ T1] ? console_flush_one_record+0x106/0x710 [ 3.701486][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.701489][ T1] ? lock_acquire+0x13c/0x160 [ 3.701496][ T1] console_flush_one_record+0x46f/0x710 [ 3.701502][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.701504][ T1] ? __lock_acquire+0x518/0xc20 [ 3.701513][ T1] console_unlock+0xee/0x1f0 [ 3.701517][ T1] ? console_flush_one_record+0x710/0x710 [ 3.701519][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.701522][ T1] ? lock_acquire+0x60/0x160 [ 3.701528][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.701531][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.701536][ T1] vprintk_emit+0x37c/0x3e0 [ 3.701541][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.701545][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.701554][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.701559][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.701562][ T1] ? simple_strntoull+0x10f/0x140 [ 3.701568][ T1] ? date_str+0x1e0/0x1e0 [ 3.701574][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.701580][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.701584][ T1] ? vprintk_default+0x20/0x20 [ 3.701591][ T1] ? vprintk_default+0x20/0x20 [ 3.701595][ T1] new_sync_write+0x33e/0x760 [ 3.701599][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.701602][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.701608][ T1] ? new_sync_read+0x750/0x750 [ 3.701620][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.701625][ T1] vfs_write+0x6a2/0xbd0 [ 3.701631][ T1] ksys_write+0x116/0x250 [ 3.701635][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.701640][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.701645][ T1] do_syscall_64+0xff/0x530 [ 3.701648][ T1] ? exc_page_fault+0xee/0x100 [ 3.701653][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.701656][ T1] RIP: 0033:0x7f3f4ebc1bee [ 3.701661][ 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 [ 3.701664][ T1] RSP: 002b:00007ffc85484790 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.701667][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f3f4ebc1bee [ 3.701669][ T1] RDX: 000000000000011c RSI: 00005555635be680 RDI: 0000000000000003 [ 3.701671][ T1] RBP: 00007ffc854847a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.701672][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3f4ec4d0a0 [ 3.701673][ T1] R13: 00007f3f4eb4b3e0 R14: 00005555635be680 R15: 00007ffc854848b8 [ 3.701686][ T1] [ 3.703392][ T71] systemd-tmpfile (71) used greatest stack depth: 24384 bytes left [ 3.730913][ T1] virtme-ng-init: basic initialization done [ 3.772098][ T78] ip (78) used greatest stack depth: 23832 bytes left [ 3.802076][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.802531][ T74] virtme-ng-init: triggering udev coldplug [ 6.593369][ T74] virtme-ng-init: waiting for udev to settle [ 6.593384][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.593387][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 6.593389][ T74] preempt_count: 1, expected: 0 [ 6.593390][ T74] RCU nest depth: 0, expected: 0 [ 6.593391][ T74] locks held by virtme-ng-init/74: 4, last CPU#2: [ 6.593393][ T74] #0: ffffffff93f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.593406][ T74] #1: ffffffff93f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.593410][ T74] #2: ffffffff93e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.593413][ T74] #3: ffffffff93e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.593417][ T74] irq event stamp: 5594 [ 6.593417][ T74] hardirqs last enabled at (5593): [] __down_trylock_console_sem+0x86/0xa0 [ 6.593421][ T74] hardirqs last disabled at (5594): [] console_emit_next_record+0x3d4/0x4c0 [ 6.593422][ T74] softirqs last enabled at (5104): [] handle_softirqs+0x67c/0x900 [ 6.593425][ T74] softirqs last disabled at (3727): [] do_softirq+0xac/0xe0 [ 6.593428][ T74] Preemption disabled at: [ 6.593429][ T74] [] vprintk_emit+0x31b/0x3e0 [ 6.593434][ T74] CPU: 2 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.593438][ T74] Tainted: [W]=WARN [ 6.593439][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.593440][ T74] Call Trace: [ 6.593442][ T74] [ 6.593444][ T74] dump_stack_lvl+0x6f/0xa0 [ 6.593449][ T74] ? vprintk_emit+0x31b/0x3e0 [ 6.593451][ T74] __might_resched.cold+0x1fe/0x2c1 [ 6.593455][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.593459][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 6.593464][ T74] __kmalloc_noprof+0x443/0x760 [ 6.593466][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 6.593472][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 6.593475][ T74] alloc_buf.isra.0+0x4b/0x260 [ 6.593478][ T74] put_chars+0x1e1/0x2f0 [ 6.593481][ T74] ? __send_to_port+0x420/0x420 [ 6.593483][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.593487][ T74] ? validate_chain+0x38b/0xc20 [ 6.593492][ T74] hvc_console_print+0x292/0x780 [ 6.593498][ T74] ? hvc_write+0x3a0/0x3a0 [ 6.593501][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.593503][ T74] ? lock_acquire+0x13c/0x160 [ 6.593507][ T74] console_emit_next_record+0x22f/0x4c0 [ 6.593510][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 6.593511][ T74] ? console_flush_one_record+0x106/0x710 [ 6.593514][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.593516][ T74] ? lock_acquire+0x13c/0x160 [ 6.593519][ T74] console_flush_one_record+0x46f/0x710 [ 6.593523][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 6.593524][ T74] ? __lock_acquire+0x518/0xc20 [ 6.593529][ T74] console_unlock+0xee/0x1f0 [ 6.593531][ T74] ? console_flush_one_record+0x710/0x710 [ 6.593533][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.593534][ T74] ? lock_acquire+0x60/0x160 [ 6.593538][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.593540][ T74] ? vprintk_emit+0x320/0x3e0 [ 6.593543][ T74] vprintk_emit+0x37c/0x3e0 [ 6.593546][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 6.593548][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 6.593554][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.593559][ T74] ? vprintk_emit.cold+0x107/0x107 [ 6.593560][ T74] ? simple_strntoull+0x10f/0x140 [ 6.593565][ T74] ? date_str+0x1e0/0x1e0 [ 6.593568][ T74] ? devkmsg_write+0xd1/0x2c0 [ 6.593572][ T74] devkmsg_write.cold+0x5a/0x8b [ 6.593575][ T74] ? vprintk_default+0x20/0x20 [ 6.593579][ T74] ? vprintk_default+0x20/0x20 [ 6.593580][ T74] new_sync_write+0x33e/0x760 [ 6.593584][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 6.593588][ T74] ? new_sync_read+0x750/0x750 [ 6.593592][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 6.593597][ T74] ? __fget_files+0x1e3/0x460 [ 6.593601][ T74] vfs_write+0x6a2/0xbd0 [ 6.593605][ T74] ksys_write+0x116/0x250 [ 6.593607][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 6.593610][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.593613][ T74] do_syscall_64+0xff/0x530 [ 6.593615][ T74] ? exc_page_fault+0xee/0x100 [ 6.593618][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.593620][ T74] RIP: 0033:0x7f3f4ebc2ed2 [ 6.593624][ 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 [ 6.593626][ T74] RSP: 002b:00007f3f4eb09c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.593628][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f3f4ebc2ed2 [ 6.593630][ T74] RDX: 000000000000002e RSI: 00007f3f48001090 RDI: 0000000000000003 [ 6.593631][ T74] RBP: 00007f3f4eb09c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.593631][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3f4ec4d0a0 [ 6.593632][ T74] R13: 00007f3f4eb4b3e0 R14: 00007f3f48001090 R15: 00007f3f4eb09da8 [ 6.593638][ T74] [ 6.915821][ T74] virtme-ng-init: udev is done [ 6.919691][ T1] virtme-ng-init: initialization done