virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.951342][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.951361][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.951363][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.951364][ T1] preempt_count: 1, expected: 0 [ 0.951365][ T1] RCU nest depth: 0, expected: 0 [ 0.951366][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 0.951368][ T1] #0: ff110000028d6938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.951379][ T1] #1: ffffffffa356a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.951384][ T1] #2: ffffffffa356a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.951388][ T1] #3: ffffffffa3489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.951391][ T1] #4: ffffffffa3489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.951394][ T1] irq event stamp: 308144 [ 0.951394][ T1] hardirqs last enabled at (308143): [] __down_trylock_console_sem+0x86/0xa0 [ 0.951398][ T1] hardirqs last disabled at (308144): [] console_emit_next_record+0x3d4/0x4c0 [ 0.951399][ T1] softirqs last enabled at (307618): [] handle_softirqs+0x67c/0x900 [ 0.951403][ T1] softirqs last disabled at (307613): [] __irq_exit_rcu+0x145/0x1c0 [ 0.951405][ T1] Preemption disabled at: [ 0.951406][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.951411][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.951413][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.951415][ T1] Call Trace: [ 0.951417][ T1] [ 0.951420][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.951424][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.951426][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.951430][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.951433][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.951438][ T1] __kmalloc_noprof+0x443/0x760 [ 0.951440][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.951446][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.951449][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.951452][ T1] put_chars+0x1e1/0x2f0 [ 0.951454][ T1] ? __send_to_port+0x420/0x420 [ 0.951457][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.951461][ T1] ? validate_chain+0x38b/0xc20 [ 0.951465][ T1] hvc_console_print+0x292/0x780 [ 0.951469][ T1] ? __lock_acquire+0x518/0xc20 [ 0.951470][ T1] ? __lock_acquire+0x518/0xc20 [ 0.951475][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.951478][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.951480][ T1] ? lock_acquire+0x13c/0x160 [ 0.951484][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.951487][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.951488][ T1] ? console_flush_one_record+0x106/0x710 [ 0.951491][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.951493][ T1] ? lock_acquire+0x13c/0x160 [ 0.951497][ T1] console_flush_one_record+0x46f/0x710 [ 0.951500][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.951502][ T1] ? __lock_acquire+0x518/0xc20 [ 0.951509][ T1] console_unlock+0xee/0x1f0 [ 0.951509][ T1] ? console_flush_one_record+0x710/0x710 [ 0.951509][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.951509][ T1] ? lock_acquire+0x60/0x160 [ 0.951509][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.951509][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.951509][ T1] vprintk_emit+0x37c/0x3e0 [ 0.951509][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.951509][ T1] ? find_held_lock+0x2b/0x80 [ 0.951509][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.951509][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.951509][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.951509][ T1] ? device_rename.cold+0xa/0xa [ 0.951509][ T1] ? __lock_acquire+0x518/0xc20 [ 0.951509][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.951509][ T1] ? find_held_lock+0x2b/0x80 [ 0.951509][ T1] dev_printk_emit+0xb9/0xee [ 0.951509][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.951509][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.951509][ T1] ? proc_register+0x368/0x8b0 [ 0.951509][ T1] _dev_info+0xe2/0x116 [ 0.951509][ T1] ? _dev_notice+0x120/0x120 [ 0.951509][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.951509][ T1] ? rtc_proc_show+0x400/0x400 [ 0.951509][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.951509][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.951509][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.951509][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.951509][ T1] cmos_do_probe+0x73b/0x98a [ 0.951509][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.951509][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.951509][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.951509][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.951509][ T1] ? mc146818_set_time+0x500/0x500 [ 0.951509][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.951509][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.951509][ T1] platform_probe+0xfe/0x1f0 [ 0.951509][ T1] call_driver_probe+0x61/0x1c0 [ 0.951509][ T1] really_probe+0x199/0x760 [ 0.951509][ T1] ? __device_attach_driver+0x280/0x280 [ 0.951509][ T1] __driver_probe_device+0x24f/0x440 [ 0.951509][ T1] ? __device_attach_driver+0x280/0x280 [ 0.951509][ T1] ? __device_attach_driver+0x280/0x280 [ 0.951509][ T1] driver_probe_device+0x4a/0xf0 [ 0.951509][ T1] __driver_attach+0x1b8/0x540 [ 0.951509][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.951509][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.951509][ T1] ? bus_remove_file+0x50/0x50 [ 0.951509][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.951509][ T1] ? rtc_dev_init+0x40/0x40 [ 0.951509][ T1] ? rtc_dev_init+0x40/0x40 [ 0.951509][ T1] bus_add_driver+0x2c8/0x530 [ 0.951509][ T1] driver_register+0x1a3/0x390 [ 0.951509][ T1] __platform_driver_probe+0x13f/0x270 [ 0.951509][ T1] cmos_init+0x31/0x40 [ 0.951509][ T1] do_one_initcall+0x124/0x4f0 [ 0.951509][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.951509][ T1] ? parameq+0x110/0x110 [ 0.951509][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.951509][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.951509][ T1] kernel_init_freeable+0x596/0x630 [ 0.951509][ T1] ? rest_init+0x280/0x280 [ 0.951509][ T1] kernel_init+0x21/0x150 [ 0.951509][ T1] ? rest_init+0x280/0x280 [ 0.951509][ T1] ret_from_fork+0x4a4/0x720 [ 0.951509][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.951509][ T1] ? __switch_to+0x5a3/0xe00 [ 0.951509][ T1] ? rest_init+0x280/0x280 [ 0.951509][ T1] ret_from_fork_asm+0x11/0x20 [ 0.951509][ T1] [ 0.982657][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T04:59:27 UTC (1787893167) [ 0.983647][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 0.986499][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 0.995350][ T1] NET: Registered PF_INET6 protocol family [ 0.999233][ T1] Segment Routing with IPv6 [ 0.999643][ T1] In-situ OAM (IOAM) with IPv6 [ 1.000005][ T1] NET: Registered PF_PACKET protocol family [ 1.000257][ T1] 9pnet: Installing 9P2000 support [ 1.000589][ T1] Key type dns_resolver registered [ 1.001236][ T1] NET: Registered PF_VSOCK protocol family [ 1.005233][ T1] IPI shorthand broadcast: enabled [ 1.106153][ T1] sched_clock: Marking stable (1069002116, 36506798)->(1200751734, -95242820) [ 1.109588][ T1] registered taskstats version 1 [ 1.111305][ T1] Loading compiled-in X.509 certificates [ 1.210713][ T1] Demotion targets for Node 0: null [ 1.211061][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12168) [ 1.211344][ T1] page_owner is disabled [ 1.220254][ T1] PM: Magic number: 6:980:970 [ 1.220698][ T1] netconsole: network logging started [ 1.222066][ T1] ALSA device list: [ 1.222871][ T1] No soundcards found. [ 1.224023][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.226428][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.227261][ T1] devtmpfs: mounted [ 1.227546][ T1] VFS: Pivoted into new rootfs [ 1.255207][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.255451][ T1] Write protecting the kernel read-only data: 57344k [ 1.256378][ T1] Freeing unused kernel image (text/rodata gap) memory: 1844K [ 1.256697][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.256984][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.257234][ T1] with arguments: [ 1.257360][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.257952][ T1] with environment: [ 1.259528][ T1] HOME=/ [ 1.259764][ T1] TERM=dumb [ 1.259890][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.260093][ T1] nr_open=2147483584 [ 1.260213][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.260479][ T1] virtme_rw_overlay0=/etc [ 1.260648][ T1] virtme_rw_overlay1=/lib [ 1.260804][ T1] virtme_rw_overlay2=/home [ 1.260961][ T1] virtme_rw_overlay3=/opt [ 1.261110][ T1] virtme_rw_overlay4=/srv [ 1.261271][ T1] virtme_rw_overlay5=/usr [ 1.261434][ T1] virtme_rw_overlay6=/var [ 1.261591][ T1] virtme_rw_overlay7=/tmp [ 1.261750][ T1] virtme_console=ttyS0 [ 1.261907][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.278088][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.279229][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.289112][ T1] overlayfs: failed to set xattr on upper [ 1.289382][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.289654][ T1] overlayfs: ...falling back to uuid=null. [ 1.292037][ T1] overlayfs: failed to set xattr on upper [ 1.292239][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.292471][ T1] overlayfs: ...falling back to uuid=null. [ 1.294304][ T1] overlayfs: failed to set xattr on upper [ 1.294515][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.294759][ T1] overlayfs: ...falling back to uuid=null. [ 1.296580][ T1] overlayfs: failed to set xattr on upper [ 1.296778][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.297020][ T1] overlayfs: ...falling back to uuid=null. [ 1.298777][ T1] overlayfs: failed to set xattr on upper [ 1.298983][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.299219][ T1] overlayfs: ...falling back to uuid=null. [ 1.301411][ T1] overlayfs: failed to set xattr on upper [ 1.301620][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.301854][ T1] overlayfs: ...falling back to uuid=null. [ 1.303644][ T1] overlayfs: failed to set xattr on upper [ 1.303833][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.304075][ T1] overlayfs: ...falling back to uuid=null. [ 1.306218][ T1] overlayfs: failed to set xattr on upper [ 1.306412][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.306662][ T1] overlayfs: ...falling back to uuid=null. [ 1.317384][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.404166][ T73] kwatchdog (73) used greatest stack depth: 29680 bytes left [ 3.313299][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.313299][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.313299][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.313299][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.313314][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.313316][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.313318][ T1] preempt_count: 1, expected: 0 [ 3.313319][ T1] RCU nest depth: 0, expected: 0 [ 3.313320][ T1] locks held by virtme-ng-init/1: 4, last CPU#0: [ 3.313322][ T1] #0: ffffffffa356a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.313333][ T1] #1: ffffffffa356a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.313337][ T1] #2: ffffffffa3489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.313340][ T1] #3: ffffffffa3489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.313344][ T1] irq event stamp: 566406 [ 3.313344][ T1] hardirqs last enabled at (566405): [] __down_trylock_console_sem+0x86/0xa0 [ 3.313348][ T1] hardirqs last disabled at (566406): [] console_emit_next_record+0x3d4/0x4c0 [ 3.313350][ T1] softirqs last enabled at (565760): [] fpu_clone+0xd9/0x410 [ 3.313354][ T1] softirqs last disabled at (565758): [] fpu_clone+0x82/0x410 [ 3.313356][ T1] Preemption disabled at: [ 3.313357][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.313363][ T1] CPU: 0 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.313366][ T1] Tainted: [W]=WARN [ 3.313367][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.313369][ T1] Call Trace: [ 3.313371][ T1] [ 3.313372][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.313377][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.313378][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.313382][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.313385][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.313390][ T1] __kmalloc_noprof+0x443/0x760 [ 3.313393][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.313399][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.313402][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.313405][ T1] put_chars+0x1e1/0x2f0 [ 3.313408][ T1] ? __send_to_port+0x420/0x420 [ 3.313410][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.313414][ T1] ? validate_chain+0x38b/0xc20 [ 3.313419][ T1] hvc_console_print+0x292/0x780 [ 3.313426][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.313428][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.313431][ T1] ? lock_acquire+0x13c/0x160 [ 3.313435][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.313438][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.313439][ T1] ? console_flush_one_record+0x106/0x710 [ 3.313442][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.313444][ T1] ? lock_acquire+0x13c/0x160 [ 3.313448][ T1] console_flush_one_record+0x46f/0x710 [ 3.313451][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.313452][ T1] ? __lock_acquire+0x518/0xc20 [ 3.313458][ T1] console_unlock+0xee/0x1f0 [ 3.313460][ T1] ? console_flush_one_record+0x710/0x710 [ 3.313461][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.313463][ T1] ? lock_acquire+0x60/0x160 [ 3.313467][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.313469][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.313471][ T1] vprintk_emit+0x37c/0x3e0 [ 3.313474][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.313477][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.313483][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.313486][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.313488][ T1] ? simple_strntoull+0x10f/0x140 [ 3.313492][ T1] ? date_str+0x1e0/0x1e0 [ 3.313496][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.313499][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.313502][ T1] ? vprintk_default+0x20/0x20 [ 3.313508][ T1] ? vprintk_default+0x20/0x20 [ 3.313510][ T1] new_sync_write+0x33e/0x760 [ 3.313514][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.313517][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.313520][ T1] ? new_sync_read+0x750/0x750 [ 3.313527][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.313530][ T1] vfs_write+0x6a2/0xbd0 [ 3.313533][ T1] ksys_write+0x116/0x250 [ 3.313536][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.313538][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.313541][ T1] do_syscall_64+0x10e/0x570 [ 3.313543][ T1] ? exc_page_fault+0xee/0x100 [ 3.313546][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.313548][ T1] RIP: 0033:0x7f5734f5fbee [ 3.313552][ 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 [ 3.313554][ T1] RSP: 002b:00007ffe51797200 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.313556][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f5734f5fbee [ 3.313558][ T1] RDX: 000000000000011c RSI: 000055558d09d630 RDI: 0000000000000003 [ 3.313558][ T1] RBP: 00007ffe51797210 R08: 0000000000000000 R09: 0000000000000000 [ 3.313559][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5734feb0a0 [ 3.313560][ T1] R13: 00007f5734ee93e0 R14: 000055558d09d630 R15: 00007ffe51797328 [ 3.313566][ T1] [ 3.315556][ T71] systemd-tmpfile (71) used greatest stack depth: 24992 bytes left [ 3.315695][ T1] virtme-ng-init: basic initialization done [ 3.370717][ T79] ip (79) used greatest stack depth: 24816 bytes left [ 3.399393][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.399785][ T75] virtme-ng-init: triggering udev coldplug [ 5.632634][ T75] virtme-ng-init: waiting for udev to settle [ 5.632648][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.632651][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.632652][ T75] preempt_count: 1, expected: 0 [ 5.632653][ T75] RCU nest depth: 0, expected: 0 [ 5.632654][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 5.632656][ T75] #0: ffffffffa356a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.632668][ T75] #1: ffffffffa356a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.632671][ T75] #2: ffffffffa3489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.632675][ T75] #3: ffffffffa3489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.632678][ T75] irq event stamp: 3308 [ 5.632679][ T75] hardirqs last enabled at (3307): [] __down_trylock_console_sem+0x86/0xa0 [ 5.632682][ T75] hardirqs last disabled at (3308): [] console_emit_next_record+0x3d4/0x4c0 [ 5.632684][ T75] softirqs last enabled at (2852): [] handle_softirqs+0x67c/0x900 [ 5.632687][ T75] softirqs last disabled at (2539): [] __irq_exit_rcu+0x145/0x1c0 [ 5.632690][ T75] Preemption disabled at: [ 5.632690][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.632696][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.632699][ T75] Tainted: [W]=WARN [ 5.632700][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.632701][ T75] Call Trace: [ 5.632703][ T75] [ 5.632705][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.632710][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.632712][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.632716][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.632719][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.632724][ T75] __kmalloc_noprof+0x443/0x760 [ 5.632726][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.632732][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.632736][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.632739][ T75] put_chars+0x1e1/0x2f0 [ 5.632741][ T75] ? __send_to_port+0x420/0x420 [ 5.632743][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.632747][ T75] ? validate_chain+0x38b/0xc20 [ 5.632752][ T75] hvc_console_print+0x292/0x780 [ 5.632759][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.632761][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.632763][ T75] ? lock_acquire+0x13c/0x160 [ 5.632767][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.632770][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.632771][ T75] ? console_flush_one_record+0x106/0x710 [ 5.632774][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.632776][ T75] ? lock_acquire+0x13c/0x160 [ 5.632779][ T75] console_flush_one_record+0x46f/0x710 [ 5.632783][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.632784][ T75] ? __lock_acquire+0x518/0xc20 [ 5.632789][ T75] console_unlock+0xee/0x1f0 [ 5.632791][ T75] ? console_flush_one_record+0x710/0x710 [ 5.632792][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.632794][ T75] ? lock_acquire+0x60/0x160 [ 5.632798][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.632800][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.632802][ T75] vprintk_emit+0x37c/0x3e0 [ 5.632805][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.632808][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.632814][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.632817][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.632819][ T75] ? simple_strntoull+0x10f/0x140 [ 5.632824][ T75] ? date_str+0x1e0/0x1e0 [ 5.632827][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.632830][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.632833][ T75] ? vprintk_default+0x20/0x20 [ 5.632836][ T75] ? vprintk_default+0x20/0x20 [ 5.632838][ T75] new_sync_write+0x33e/0x760 [ 5.632842][ T75] ? kasan_quarantine_put+0x102/0x2b0 [ 5.632846][ T75] ? new_sync_read+0x750/0x750 [ 5.632850][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.632854][ T75] ? __fget_files+0x1e3/0x460 [ 5.632858][ T75] vfs_write+0x6a2/0xbd0 [ 5.632861][ T75] ksys_write+0x116/0x250 [ 5.632864][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.632872][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.632875][ T75] do_syscall_64+0x10e/0x570 [ 5.632877][ T75] ? irq_exit_rcu+0x1a/0x30 [ 5.632880][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.632882][ T75] RIP: 0033:0x7f5734f60ed2 [ 5.632886][ 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 [ 5.632887][ T75] RSP: 002b:00007f5734ea7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.632890][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f5734f60ed2 [ 5.632891][ T75] RDX: 000000000000002e RSI: 00007f5730001090 RDI: 0000000000000003 [ 5.632892][ T75] RBP: 00007f5734ea7c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.632893][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5734feb0a0 [ 5.632894][ T75] R13: 00007f5734ee93e0 R14: 00007f5730001090 R15: 00007f5734ea7da8 [ 5.632900][ T75] [ 6.060349][ T109] systemctl (109) used greatest stack depth: 24216 bytes left [ 6.067244][ T75] virtme-ng-init: udev is done [ 6.070255][ T1] virtme-ng-init: initialization done