virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.138479][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.138501][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.138503][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.138504][ T1] preempt_count: 1, expected: 0 [ 1.138505][ T1] RCU nest depth: 0, expected: 0 [ 1.138506][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.138508][ T1] #0: ff11000002883938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.138520][ T1] #1: ffffffff91f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.138526][ T1] #2: ffffffff91f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.138530][ T1] #3: ffffffff91e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.138534][ T1] #4: ffffffff91e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.138537][ T1] irq event stamp: 314530 [ 1.138538][ T1] hardirqs last enabled at (314529): [] __down_trylock_console_sem+0x86/0xa0 [ 1.138541][ T1] hardirqs last disabled at (314530): [] console_emit_next_record+0x3d4/0x4c0 [ 1.138543][ T1] softirqs last enabled at (314380): [] handle_softirqs+0x67c/0x900 [ 1.138548][ T1] softirqs last disabled at (314161): [] __irq_exit_rcu+0x145/0x1c0 [ 1.138551][ T1] Preemption disabled at: [ 1.138551][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.138557][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.138559][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.138561][ T1] Call Trace: [ 1.138563][ T1] [ 1.138566][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.138571][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.138574][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.138578][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.138582][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.138587][ T1] __kmalloc_noprof+0x443/0x760 [ 1.138590][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.138595][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.138598][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.138600][ T1] put_chars+0x1e1/0x2f0 [ 1.138603][ T1] ? __send_to_port+0x420/0x420 [ 1.138606][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.138610][ T1] ? validate_chain+0x38b/0xc20 [ 1.138614][ T1] hvc_console_print+0x292/0x780 [ 1.138616][ T1] ? __lock_acquire+0x518/0xc20 [ 1.138618][ T1] ? __lock_acquire+0x518/0xc20 [ 1.138622][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.138625][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.138628][ T1] ? lock_acquire+0x13c/0x160 [ 1.138632][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.138635][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.138637][ T1] ? console_flush_one_record+0x106/0x710 [ 1.138640][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.138642][ T1] ? lock_acquire+0x13c/0x160 [ 1.138646][ T1] console_flush_one_record+0x46f/0x710 [ 1.138650][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.138652][ T1] ? __lock_acquire+0x518/0xc20 [ 1.138657][ T1] console_unlock+0xee/0x1f0 [ 1.138659][ T1] ? console_flush_one_record+0x710/0x710 [ 1.138661][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.138663][ T1] ? lock_acquire+0x60/0x160 [ 1.138667][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.138669][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.138672][ T1] vprintk_emit+0x37c/0x3e0 [ 1.138675][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.138678][ T1] ? find_held_lock+0x2b/0x80 [ 1.138680][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.138682][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.138686][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.138690][ T1] ? device_rename.cold+0xa/0xa [ 1.138692][ T1] ? __lock_acquire+0x518/0xc20 [ 1.138696][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.138698][ T1] ? find_held_lock+0x2b/0x80 [ 1.138702][ T1] dev_printk_emit+0xb9/0xee [ 1.138704][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.138707][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.138711][ T1] ? proc_register+0x368/0x8b0 [ 1.138718][ T1] _dev_info+0xe2/0x116 [ 1.138720][ T1] ? _dev_notice+0x120/0x120 [ 1.138725][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.138730][ T1] ? rtc_proc_show+0x400/0x400 [ 1.138735][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.138740][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.138742][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.138746][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.138753][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.138756][ T1] cmos_do_probe+0x73b/0x98a [ 1.138759][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.138761][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.138763][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.138769][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.138770][ T1] ? mc146818_set_time+0x500/0x500 [ 1.138774][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.138776][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.138781][ T1] platform_probe+0xfe/0x1f0 [ 1.138785][ T1] call_driver_probe+0x61/0x1c0 [ 1.138787][ T1] really_probe+0x199/0x760 [ 1.138790][ T1] ? __device_attach_driver+0x280/0x280 [ 1.138792][ T1] __driver_probe_device+0x24f/0x440 [ 1.138795][ T1] ? __device_attach_driver+0x280/0x280 [ 1.138797][ T1] ? __device_attach_driver+0x280/0x280 [ 1.138798][ T1] driver_probe_device+0x4a/0xf0 [ 1.138801][ T1] __driver_attach+0x1b8/0x540 [ 1.138803][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.138805][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.138808][ T1] ? bus_remove_file+0x50/0x50 [ 1.138809][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.138812][ T1] ? rtc_dev_init+0x40/0x40 [ 1.138818][ T1] ? rtc_dev_init+0x40/0x40 [ 1.138820][ T1] bus_add_driver+0x2c8/0x530 [ 1.138824][ T1] driver_register+0x1a3/0x390 [ 1.138827][ T1] __platform_driver_probe+0x13f/0x270 [ 1.138830][ T1] cmos_init+0x31/0x40 [ 1.138832][ T1] do_one_initcall+0x124/0x4f0 [ 1.138834][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.138836][ T1] ? parameq+0x110/0x110 [ 1.138841][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.138844][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.138848][ T1] kernel_init_freeable+0x596/0x630 [ 1.138850][ T1] ? rest_init+0x280/0x280 [ 1.138854][ T1] kernel_init+0x21/0x150 [ 1.138856][ T1] ? rest_init+0x280/0x280 [ 1.138858][ T1] ret_from_fork+0x474/0x6b0 [ 1.138866][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.138869][ T1] ? __switch_to+0x5a3/0xe00 [ 1.138872][ T1] ? rest_init+0x280/0x280 [ 1.138875][ T1] ret_from_fork_asm+0x11/0x20 [ 1.138883][ T1] [ 1.171602][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T07:22:10 UTC (1787901730) [ 1.172722][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.175810][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.185618][ T1] NET: Registered PF_INET6 protocol family [ 1.190260][ T1] Segment Routing with IPv6 [ 1.190684][ T1] In-situ OAM (IOAM) with IPv6 [ 1.191054][ T1] NET: Registered PF_PACKET protocol family [ 1.191318][ T1] 9pnet: Installing 9P2000 support [ 1.191709][ T1] Key type dns_resolver registered [ 1.192391][ T1] NET: Registered PF_VSOCK protocol family [ 1.197343][ T1] IPI shorthand broadcast: enabled [ 1.304734][ T1] sched_clock: Marking stable (1266001776, 38032000)->(1396272094, -92238318) [ 1.307504][ T1] registered taskstats version 1 [ 1.310161][ T1] Loading compiled-in X.509 certificates [ 1.414719][ T1] Demotion targets for Node 0: null [ 1.415066][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11726) [ 1.415373][ T1] page_owner is disabled [ 1.416029][ T1] PM: Magic number: 6:680:370 [ 1.416224][ T1] PM: hash matches drivers/base/power/main.c:1513 [ 1.416702][ T1] netconsole: network logging started [ 1.418221][ T1] ALSA device list: [ 1.418371][ T1] No soundcards found. [ 1.419906][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.422947][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.423709][ T1] devtmpfs: mounted [ 1.423989][ T1] VFS: Pivoted into new rootfs [ 1.453469][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.453797][ T1] Write protecting the kernel read-only data: 55296k [ 1.454367][ T1] Freeing unused kernel image (text/rodata gap) memory: 328K [ 1.454839][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.455325][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.455640][ T1] with arguments: [ 1.455899][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.456205][ T1] with environment: [ 1.456393][ T1] HOME=/ [ 1.456560][ T1] TERM=dumb [ 1.456722][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.457471][ T1] nr_open=2147483584 [ 1.457636][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.457963][ T1] virtme_rw_overlay0=/etc [ 1.458206][ T1] virtme_rw_overlay1=/lib [ 1.458409][ T1] virtme_rw_overlay2=/home [ 1.458610][ T1] virtme_rw_overlay3=/opt [ 1.458833][ T1] virtme_rw_overlay4=/srv [ 1.459072][ T1] virtme_rw_overlay5=/usr [ 1.459276][ T1] virtme_rw_overlay6=/var [ 1.459504][ T1] virtme_rw_overlay7=/tmp [ 1.459704][ T1] virtme_console=ttyS0 [ 1.459925][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.476394][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.477725][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.484821][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 1.487384][ T1] overlayfs: failed to set xattr on upper [ 1.487679][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.488096][ T1] overlayfs: ...falling back to uuid=null. [ 1.490535][ T1] overlayfs: failed to set xattr on upper [ 1.490777][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.491114][ T1] overlayfs: ...falling back to uuid=null. [ 1.493172][ T1] overlayfs: failed to set xattr on upper [ 1.493411][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.493700][ T1] overlayfs: ...falling back to uuid=null. [ 1.495882][ T1] overlayfs: failed to set xattr on upper [ 1.496137][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.496431][ T1] overlayfs: ...falling back to uuid=null. [ 1.499294][ T1] overlayfs: failed to set xattr on upper [ 1.499544][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.499906][ T1] overlayfs: ...falling back to uuid=null. [ 1.501766][ T1] overlayfs: failed to set xattr on upper [ 1.502400][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.502711][ T1] overlayfs: ...falling back to uuid=null. [ 1.504816][ T1] overlayfs: failed to set xattr on upper [ 1.505076][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.505370][ T1] overlayfs: ...falling back to uuid=null. [ 1.507842][ T1] overlayfs: failed to set xattr on upper [ 1.508105][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.508398][ T1] overlayfs: ...falling back to uuid=null. [ 1.520520][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.916687][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.916687][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.916687][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.916687][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.916704][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.916706][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.916708][ T1] preempt_count: 1, expected: 0 [ 3.916708][ T1] RCU nest depth: 0, expected: 0 [ 3.916709][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.916712][ T1] #0: ffffffff91f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.916725][ T1] #1: ffffffff91f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.916729][ T1] #2: ffffffff91e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.916733][ T1] #3: ffffffff91e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.916738][ T1] irq event stamp: 571114 [ 3.916738][ T1] hardirqs last enabled at (571113): [] __down_trylock_console_sem+0x86/0xa0 [ 3.916741][ T1] hardirqs last disabled at (571114): [] console_emit_next_record+0x3d4/0x4c0 [ 3.916743][ T1] softirqs last enabled at (570466): [] fpu_clone+0xd9/0x410 [ 3.916746][ T1] softirqs last disabled at (570464): [] fpu_clone+0x82/0x410 [ 3.916749][ T1] Preemption disabled at: [ 3.916749][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.916756][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.916759][ T1] Tainted: [W]=WARN [ 3.916760][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.916762][ T1] Call Trace: [ 3.916764][ T1] [ 3.916765][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.916771][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.916773][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.916778][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.916782][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.916787][ T1] __kmalloc_noprof+0x443/0x760 [ 3.916789][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.916795][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.916798][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.916801][ T1] put_chars+0x1e1/0x2f0 [ 3.916804][ T1] ? __send_to_port+0x420/0x420 [ 3.916805][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.916810][ T1] ? validate_chain+0x38b/0xc20 [ 3.916815][ T1] hvc_console_print+0x292/0x780 [ 3.916821][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.916823][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.916826][ T1] ? lock_acquire+0x13c/0x160 [ 3.916830][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.916833][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.916835][ T1] ? console_flush_one_record+0x106/0x710 [ 3.916838][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.916840][ T1] ? lock_acquire+0x13c/0x160 [ 3.916844][ T1] console_flush_one_record+0x46f/0x710 [ 3.916848][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.916850][ T1] ? __lock_acquire+0x518/0xc20 [ 3.916855][ T1] console_unlock+0xee/0x1f0 [ 3.916858][ T1] ? console_flush_one_record+0x710/0x710 [ 3.916860][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.916862][ T1] ? lock_acquire+0x60/0x160 [ 3.916865][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.916867][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.916870][ T1] vprintk_emit+0x37c/0x3e0 [ 3.916878][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.916882][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.916887][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.916892][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.916893][ T1] ? simple_strntoull+0x10f/0x140 [ 3.916898][ T1] ? date_str+0x1e0/0x1e0 [ 3.916901][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.916905][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.916908][ T1] ? vprintk_default+0x20/0x20 [ 3.916912][ T1] ? vprintk_default+0x20/0x20 [ 3.916914][ T1] new_sync_write+0x33e/0x760 [ 3.916918][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.916921][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.916924][ T1] ? new_sync_read+0x750/0x750 [ 3.916931][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.916934][ T1] vfs_write+0x6a2/0xbd0 [ 3.916939][ T1] ksys_write+0x116/0x250 [ 3.916942][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.916945][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.916948][ T1] do_syscall_64+0xff/0x530 [ 3.916950][ T1] ? exc_page_fault+0xee/0x100 [ 3.916953][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.916956][ T1] RIP: 0033:0x7f3ba245cbee [ 3.916960][ 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 [ 3.916962][ T1] RSP: 002b:00007fffe7c3a410 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.916965][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f3ba245cbee [ 3.916966][ T1] RDX: 000000000000011c RSI: 0000555573017680 RDI: 0000000000000003 [ 3.916967][ T1] RBP: 00007fffe7c3a420 R08: 0000000000000000 R09: 0000000000000000 [ 3.916968][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3ba24e80a0 [ 3.916969][ T1] R13: 00007f3ba23e63e0 R14: 0000555573017680 R15: 00007fffe7c3a538 [ 3.916975][ T1] [ 3.918068][ T73] systemd-tmpfile (73) used greatest stack depth: 24960 bytes left [ 3.918650][ T1] virtme-ng-init: basic initialization done [ 4.010528][ T79] ip (79) used greatest stack depth: 23712 bytes left [ 4.018565][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.019258][ T75] virtme-ng-init: triggering udev coldplug [ 6.576570][ T75] virtme-ng-init: waiting for udev to settle [ 6.576589][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.576592][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.576594][ T75] preempt_count: 1, expected: 0 [ 6.576596][ T75] RCU nest depth: 0, expected: 0 [ 6.576597][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 6.576600][ T75] #0: ffffffff91f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.576617][ T75] #1: ffffffff91f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.576623][ T75] #2: ffffffff91e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.576630][ T75] #3: ffffffff91e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.576636][ T75] irq event stamp: 3104 [ 6.576637][ T75] hardirqs last enabled at (3103): [] __down_trylock_console_sem+0x86/0xa0 [ 6.576641][ T75] hardirqs last disabled at (3104): [] console_emit_next_record+0x3d4/0x4c0 [ 6.576644][ T75] softirqs last enabled at (2836): [] handle_softirqs+0x67c/0x900 [ 6.576648][ T75] softirqs last disabled at (2827): [] __irq_exit_rcu+0x145/0x1c0 [ 6.576652][ T75] Preemption disabled at: [ 6.576653][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.576660][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.576665][ T75] Tainted: [W]=WARN [ 6.576667][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.576669][ T75] Call Trace: [ 6.576672][ T75] [ 6.576674][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.576682][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.576685][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.576691][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.576697][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.576705][ T75] __kmalloc_noprof+0x443/0x760 [ 6.576709][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.576717][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.576721][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.576727][ T75] put_chars+0x1e1/0x2f0 [ 6.576731][ T75] ? __send_to_port+0x420/0x420 [ 6.576733][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.576740][ T75] ? validate_chain+0x38b/0xc20 [ 6.576749][ T75] hvc_console_print+0x292/0x780 [ 6.576760][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.576764][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.576767][ T75] ? lock_acquire+0x13c/0x160 [ 6.576774][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.576781][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.576783][ T75] ? console_flush_one_record+0x106/0x710 [ 6.576789][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.576792][ T75] ? lock_acquire+0x13c/0x160 [ 6.576799][ T75] console_flush_one_record+0x46f/0x710 [ 6.576806][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.576809][ T75] ? __lock_acquire+0x518/0xc20 [ 6.576819][ T75] console_unlock+0xee/0x1f0 [ 6.576823][ T75] ? console_flush_one_record+0x710/0x710 [ 6.576826][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.576829][ T75] ? lock_acquire+0x60/0x160 [ 6.576836][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.576838][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.576844][ T75] vprintk_emit+0x37c/0x3e0 [ 6.576850][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.576855][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.576864][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.576870][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.576872][ T75] ? simple_strntoull+0x10f/0x140 [ 6.576878][ T75] ? date_str+0x1e0/0x1e0 [ 6.576888][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.576896][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.576900][ T75] ? vprintk_default+0x20/0x20 [ 6.576908][ T75] ? vprintk_default+0x20/0x20 [ 6.576912][ T75] new_sync_write+0x33e/0x760 [ 6.576917][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.576923][ T75] ? new_sync_read+0x750/0x750 [ 6.576930][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.576939][ T75] ? __fget_files+0x1e3/0x460 [ 6.576945][ T75] vfs_write+0x6a2/0xbd0 [ 6.576953][ T75] ksys_write+0x116/0x250 [ 6.576958][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.576963][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.576970][ T75] do_syscall_64+0xff/0x530 [ 6.576973][ T75] ? exc_page_fault+0xee/0x100 [ 6.576978][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.576982][ T75] RIP: 0033:0x7f3ba245ded2 [ 6.576987][ 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 [ 6.576991][ T75] RSP: 002b:00007f3ba23a4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.576995][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f3ba245ded2 [ 6.576997][ T75] RDX: 000000000000002e RSI: 00007f3b9c0012c0 RDI: 0000000000000003 [ 6.576998][ T75] RBP: 00007f3ba23a4c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.577000][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3ba24e80a0 [ 6.577001][ T75] R13: 00007f3ba23e63e0 R14: 00007f3b9c0012c0 R15: 00007f3ba23a4da8 [ 6.577014][ T75] [ 7.004976][ T75] virtme-ng-init: udev is done [ 7.016812][ T1] virtme-ng-init: initialization done