virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.002967][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.002989][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.002991][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.002992][ T1] preempt_count: 1, expected: 0 [ 1.002993][ T1] RCU nest depth: 0, expected: 0 [ 1.002995][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.002997][ T1] #0: ff1100000282b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.003009][ T1] #1: ffffffff9dd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.003015][ T1] #2: ffffffff9dd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.003018][ T1] #3: ffffffff9dc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.003021][ T1] #4: ffffffff9dc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.003024][ T1] irq event stamp: 309882 [ 1.003025][ T1] hardirqs last enabled at (309881): [] __down_trylock_console_sem+0x86/0xa0 [ 1.003028][ T1] hardirqs last disabled at (309882): [] console_emit_next_record+0x3d4/0x4c0 [ 1.003030][ T1] softirqs last enabled at (309040): [] handle_softirqs+0x67c/0x900 [ 1.003033][ T1] softirqs last disabled at (309031): [] __irq_exit_rcu+0x145/0x1c0 [ 1.003036][ T1] Preemption disabled at: [ 1.003036][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.003041][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.003044][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.003046][ T1] Call Trace: [ 1.003047][ T1] [ 1.003050][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.003055][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.003057][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.003061][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.003064][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.003069][ T1] __kmalloc_noprof+0x443/0x760 [ 1.003072][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.003078][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.003080][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.003083][ T1] put_chars+0x1e1/0x2f0 [ 1.003086][ T1] ? __send_to_port+0x420/0x420 [ 1.003090][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.003093][ T1] ? validate_chain+0x38b/0xc20 [ 1.003097][ T1] hvc_console_print+0x292/0x780 [ 1.003100][ T1] ? __lock_acquire+0x518/0xc20 [ 1.003102][ T1] ? __lock_acquire+0x518/0xc20 [ 1.003107][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.003110][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.003112][ T1] ? lock_acquire+0x13c/0x160 [ 1.003116][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.003119][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.003121][ T1] ? console_flush_one_record+0x106/0x710 [ 1.003123][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.003125][ T1] ? lock_acquire+0x13c/0x160 [ 1.003129][ T1] console_flush_one_record+0x46f/0x710 [ 1.003133][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.003134][ T1] ? __lock_acquire+0x518/0xc20 [ 1.003139][ T1] console_unlock+0xee/0x1f0 [ 1.003141][ T1] ? console_flush_one_record+0x710/0x710 [ 1.003143][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.003145][ T1] ? lock_acquire+0x60/0x160 [ 1.003148][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.003150][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.003153][ T1] vprintk_emit+0x37c/0x3e0 [ 1.003156][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.003158][ T1] ? find_held_lock+0x2b/0x80 [ 1.003160][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.003162][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.003165][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.003170][ T1] ? device_rename.cold+0xa/0xa [ 1.003172][ T1] ? __lock_acquire+0x518/0xc20 [ 1.003176][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.003178][ T1] ? find_held_lock+0x2b/0x80 [ 1.003182][ T1] dev_printk_emit+0xb9/0xee [ 1.003185][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.003188][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.003191][ T1] ? proc_register+0x368/0x8b0 [ 1.003199][ T1] _dev_info+0xe2/0x116 [ 1.003201][ T1] ? _dev_notice+0x120/0x120 [ 1.003206][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.003210][ T1] ? rtc_proc_show+0x400/0x400 [ 1.003214][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.003218][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.003223][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.003230][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.003234][ T1] cmos_do_probe+0x73b/0x98a [ 1.003237][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.003239][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.003240][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.003246][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.003248][ T1] ? mc146818_set_time+0x500/0x500 [ 1.003252][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.003254][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.003259][ T1] platform_probe+0xfe/0x1f0 [ 1.003261][ T1] call_driver_probe+0x61/0x1c0 [ 1.003264][ T1] really_probe+0x199/0x760 [ 1.003268][ T1] ? __device_attach_driver+0x280/0x280 [ 1.003270][ T1] __driver_probe_device+0x24f/0x440 [ 1.003273][ T1] ? __device_attach_driver+0x280/0x280 [ 1.003275][ T1] ? __device_attach_driver+0x280/0x280 [ 1.003276][ T1] driver_probe_device+0x4a/0xf0 [ 1.003279][ T1] __driver_attach+0x1b8/0x540 [ 1.003282][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.003284][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.003287][ T1] ? bus_remove_file+0x50/0x50 [ 1.003289][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.003292][ T1] ? rtc_dev_init+0x40/0x40 [ 1.003297][ T1] ? rtc_dev_init+0x40/0x40 [ 1.003299][ T1] bus_add_driver+0x2c8/0x530 [ 1.003302][ T1] driver_register+0x1a3/0x390 [ 1.003305][ T1] __platform_driver_probe+0x13f/0x270 [ 1.003308][ T1] cmos_init+0x31/0x40 [ 1.003310][ T1] do_one_initcall+0x124/0x4f0 [ 1.003313][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.003315][ T1] ? parameq+0x110/0x110 [ 1.003320][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.003324][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.003327][ T1] kernel_init_freeable+0x596/0x630 [ 1.003332][ T1] ? rest_init+0x280/0x280 [ 1.003337][ T1] kernel_init+0x21/0x150 [ 1.003340][ T1] ? rest_init+0x280/0x280 [ 1.003342][ T1] ret_from_fork+0x474/0x6b0 [ 1.003347][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.003350][ T1] ? __switch_to+0x5a3/0xe00 [ 1.003354][ T1] ? rest_init+0x280/0x280 [ 1.003356][ T1] ret_from_fork_asm+0x11/0x20 [ 1.003364][ T1] [ 1.034771][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T03:51:11 UTC (1787889071) [ 1.035830][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.039065][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.048426][ T1] NET: Registered PF_INET6 protocol family [ 1.052692][ T1] Segment Routing with IPv6 [ 1.053096][ T1] In-situ OAM (IOAM) with IPv6 [ 1.053447][ T1] NET: Registered PF_PACKET protocol family [ 1.053765][ T1] 9pnet: Installing 9P2000 support [ 1.054102][ T1] Key type dns_resolver registered [ 1.054777][ T1] NET: Registered PF_VSOCK protocol family [ 1.059309][ T1] IPI shorthand broadcast: enabled [ 1.160995][ T1] sched_clock: Marking stable (1125001817, 35560207)->(1244362297, -83800273) [ 1.164119][ T1] registered taskstats version 1 [ 1.166107][ T1] Loading compiled-in X.509 certificates [ 1.268311][ T1] Demotion targets for Node 0: null [ 1.268660][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11730) [ 1.268956][ T1] page_owner is disabled [ 1.270020][ T1] PM: Magic number: 6:771:867 [ 1.270451][ T1] netconsole: network logging started [ 1.271827][ T1] ALSA device list: [ 1.272603][ T1] No soundcards found. [ 1.274005][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.277038][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.277879][ T1] devtmpfs: mounted [ 1.278150][ T1] VFS: Pivoted into new rootfs [ 1.305165][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.305406][ T1] Write protecting the kernel read-only data: 55296k [ 1.305987][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.306392][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.306802][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.307167][ T1] with arguments: [ 1.307341][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.307573][ T1] with environment: [ 1.307749][ T1] HOME=/ [ 1.307870][ T1] TERM=dumb [ 1.307980][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.308265][ T1] nr_open=2147483584 [ 1.308430][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.308694][ T1] virtme_rw_overlay0=/etc [ 1.308908][ T1] virtme_rw_overlay1=/lib [ 1.309054][ T1] virtme_rw_overlay2=/home [ 1.309250][ T1] virtme_rw_overlay3=/opt [ 1.309408][ T1] virtme_rw_overlay4=/srv [ 1.309611][ T1] virtme_rw_overlay5=/usr [ 1.309758][ T1] virtme_rw_overlay6=/var [ 1.309970][ T1] virtme_rw_overlay7=/tmp [ 1.310121][ T1] virtme_console=ttyS0 [ 1.310320][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.328946][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.330153][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.341315][ T1] overlayfs: failed to set xattr on upper [ 1.341608][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.341857][ T1] overlayfs: ...falling back to uuid=null. [ 1.344143][ T1] overlayfs: failed to set xattr on upper [ 1.344339][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.344577][ T1] overlayfs: ...falling back to uuid=null. [ 1.346439][ T1] overlayfs: failed to set xattr on upper [ 1.346658][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.346898][ T1] overlayfs: ...falling back to uuid=null. [ 1.348735][ T1] overlayfs: failed to set xattr on upper [ 1.348936][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.349164][ T1] overlayfs: ...falling back to uuid=null. [ 1.351002][ T1] overlayfs: failed to set xattr on upper [ 1.351198][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.351432][ T1] overlayfs: ...falling back to uuid=null. [ 1.353365][ T1] overlayfs: failed to set xattr on upper [ 1.353553][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.353794][ T1] overlayfs: ...falling back to uuid=null. [ 1.355521][ T1] overlayfs: failed to set xattr on upper [ 1.355722][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.355961][ T1] overlayfs: ...falling back to uuid=null. [ 1.357699][ T1] overlayfs: failed to set xattr on upper [ 1.357906][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.358136][ T1] overlayfs: ...falling back to uuid=null. [ 1.369828][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.423536][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.825421][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.825421][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.825421][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.825421][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.825436][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.825438][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.825440][ T1] preempt_count: 1, expected: 0 [ 3.825441][ T1] RCU nest depth: 0, expected: 0 [ 3.825442][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.825444][ T1] #0: ffffffff9dd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.825457][ T1] #1: ffffffff9dd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.825461][ T1] #2: ffffffff9dc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.825464][ T1] #3: ffffffff9dc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.825467][ T1] irq event stamp: 550726 [ 3.825468][ T1] hardirqs last enabled at (550725): [] __down_trylock_console_sem+0x86/0xa0 [ 3.825471][ T1] hardirqs last disabled at (550726): [] console_emit_next_record+0x3d4/0x4c0 [ 3.825473][ T1] softirqs last enabled at (550198): [] handle_softirqs+0x67c/0x900 [ 3.825476][ T1] softirqs last disabled at (550189): [] __irq_exit_rcu+0x145/0x1c0 [ 3.825479][ T1] Preemption disabled at: [ 3.825479][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.825485][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.825489][ T1] Tainted: [W]=WARN [ 3.825489][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.825491][ T1] Call Trace: [ 3.825493][ T1] [ 3.825495][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.825500][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.825501][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.825506][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.825509][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.825514][ T1] __kmalloc_noprof+0x443/0x760 [ 3.825516][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.825522][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.825525][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.825528][ T1] put_chars+0x1e1/0x2f0 [ 3.825531][ T1] ? __send_to_port+0x420/0x420 [ 3.825532][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.825536][ T1] ? validate_chain+0x38b/0xc20 [ 3.825542][ T1] hvc_console_print+0x292/0x780 [ 3.825548][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.825550][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.825552][ T1] ? lock_acquire+0x13c/0x160 [ 3.825556][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.825562][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.825563][ T1] ? console_flush_one_record+0x106/0x710 [ 3.825566][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.825568][ T1] ? lock_acquire+0x13c/0x160 [ 3.825572][ T1] console_flush_one_record+0x46f/0x710 [ 3.825576][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.825577][ T1] ? __lock_acquire+0x518/0xc20 [ 3.825582][ T1] console_unlock+0xee/0x1f0 [ 3.825584][ T1] ? console_flush_one_record+0x710/0x710 [ 3.825585][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.825587][ T1] ? lock_acquire+0x60/0x160 [ 3.825591][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.825593][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.825596][ T1] vprintk_emit+0x37c/0x3e0 [ 3.825598][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.825601][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.825607][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.825611][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.825613][ T1] ? simple_strntoull+0x10f/0x140 [ 3.825617][ T1] ? date_str+0x1e0/0x1e0 [ 3.825621][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.825624][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.825627][ T1] ? vprintk_default+0x20/0x20 [ 3.825631][ T1] ? vprintk_default+0x20/0x20 [ 3.825633][ T1] new_sync_write+0x33e/0x760 [ 3.825636][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.825639][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.825642][ T1] ? new_sync_read+0x750/0x750 [ 3.825649][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.825652][ T1] vfs_write+0x6a2/0xbd0 [ 3.825656][ T1] ksys_write+0x116/0x250 [ 3.825658][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.825661][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.825664][ T1] do_syscall_64+0xff/0x530 [ 3.825666][ T1] ? exc_page_fault+0xee/0x100 [ 3.825669][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.825671][ T1] RIP: 0033:0x7f6776da3bee [ 3.825675][ 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 [ 3.825677][ T1] RSP: 002b:00007ffc87ed9550 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.825679][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f6776da3bee [ 3.825681][ T1] RDX: 000000000000011c RSI: 0000555586cf9680 RDI: 0000000000000003 [ 3.825681][ T1] RBP: 00007ffc87ed9560 R08: 0000000000000000 R09: 0000000000000000 [ 3.825682][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6776e2f0a0 [ 3.825683][ T1] R13: 00007f6776d2d3e0 R14: 0000555586cf9680 R15: 00007ffc87ed9678 [ 3.825690][ T1] [ 3.829602][ T72] systemd-tmpfile (72) used greatest stack depth: 24992 bytes left [ 3.830031][ T1] virtme-ng-init: basic initialization done [ 3.876206][ T76] virtme-ng-init (76) used greatest stack depth: 24864 bytes left [ 3.904403][ T79] ip (79) used greatest stack depth: 23728 bytes left [ 3.924746][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.925146][ T75] virtme-ng-init: triggering udev coldplug [ 6.197938][ T75] virtme-ng-init: waiting for udev to settle [ 6.197952][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.197955][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.197956][ T75] preempt_count: 1, expected: 0 [ 6.197957][ T75] RCU nest depth: 0, expected: 0 [ 6.197958][ T75] locks held by virtme-ng-init/75: 4, last CPU#0: [ 6.197961][ T75] #0: ffffffff9dd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.197975][ T75] #1: ffffffff9dd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.197979][ T75] #2: ffffffff9dc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.197983][ T75] #3: ffffffff9dc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.197986][ T75] irq event stamp: 5774 [ 6.197987][ T75] hardirqs last enabled at (5773): [] __down_trylock_console_sem+0x86/0xa0 [ 6.197990][ T75] hardirqs last disabled at (5774): [] console_emit_next_record+0x3d4/0x4c0 [ 6.197992][ T75] softirqs last enabled at (5284): [] handle_softirqs+0x67c/0x900 [ 6.197995][ T75] softirqs last disabled at (3637): [] do_softirq+0xac/0xe0 [ 6.197998][ T75] Preemption disabled at: [ 6.197998][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.198004][ T75] CPU: 0 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.198008][ T75] Tainted: [W]=WARN [ 6.198009][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.198010][ T75] Call Trace: [ 6.198012][ T75] [ 6.198013][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.198018][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.198020][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.198025][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.198029][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.198034][ T75] __kmalloc_noprof+0x443/0x760 [ 6.198037][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.198043][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.198046][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.198049][ T75] put_chars+0x1e1/0x2f0 [ 6.198052][ T75] ? __send_to_port+0x420/0x420 [ 6.198054][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.198058][ T75] ? validate_chain+0x38b/0xc20 [ 6.198064][ T75] hvc_console_print+0x292/0x780 [ 6.198071][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.198073][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.198075][ T75] ? lock_acquire+0x13c/0x160 [ 6.198079][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.198083][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.198084][ T75] ? console_flush_one_record+0x106/0x710 [ 6.198087][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.198089][ T75] ? lock_acquire+0x13c/0x160 [ 6.198093][ T75] console_flush_one_record+0x46f/0x710 [ 6.198097][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.198098][ T75] ? __lock_acquire+0x518/0xc20 [ 6.198104][ T75] console_unlock+0xee/0x1f0 [ 6.198106][ T75] ? console_flush_one_record+0x710/0x710 [ 6.198107][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.198109][ T75] ? lock_acquire+0x60/0x160 [ 6.198113][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.198115][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.198118][ T75] vprintk_emit+0x37c/0x3e0 [ 6.198121][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.198124][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.198130][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.198135][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.198136][ T75] ? simple_strntoull+0x10f/0x140 [ 6.198141][ T75] ? date_str+0x1e0/0x1e0 [ 6.198145][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.198149][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.198152][ T75] ? vprintk_default+0x20/0x20 [ 6.198156][ T75] ? vprintk_default+0x20/0x20 [ 6.198158][ T75] new_sync_write+0x33e/0x760 [ 6.198162][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.198166][ T75] ? new_sync_read+0x750/0x750 [ 6.198170][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.198175][ T75] ? __fget_files+0x1e3/0x460 [ 6.198179][ T75] vfs_write+0x6a2/0xbd0 [ 6.198183][ T75] ksys_write+0x116/0x250 [ 6.198186][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.198189][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.198192][ T75] do_syscall_64+0xff/0x530 [ 6.198194][ T75] ? exc_page_fault+0xee/0x100 [ 6.198198][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.198200][ T75] RIP: 0033:0x7f6776da4ed2 [ 6.198204][ 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 [ 6.198206][ T75] RSP: 002b:00007f6776cebc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.198208][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f6776da4ed2 [ 6.198210][ T75] RDX: 000000000000002e RSI: 00007f67700012c0 RDI: 0000000000000003 [ 6.198211][ T75] RBP: 00007f6776cebc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.198211][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6776e2f0a0 [ 6.198212][ T75] R13: 00007f6776d2d3e0 R14: 00007f67700012c0 R15: 00007f6776cebda8 [ 6.198219][ T75] [ 6.727505][ T75] virtme-ng-init: udev is done [ 6.730591][ T1] virtme-ng-init: initialization done