virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.035591][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.035614][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.035616][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.035618][ T1] preempt_count: 1, expected: 0 [ 1.035619][ T1] RCU nest depth: 0, expected: 0 [ 1.035620][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.035621][ T1] #0: ff110000028f3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.035633][ T1] #1: ffffffffb4169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.035639][ T1] #2: ffffffffb4169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.035643][ T1] #3: ffffffffb4089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.035647][ T1] #4: ffffffffb4089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.035650][ T1] irq event stamp: 307072 [ 1.035651][ T1] hardirqs last enabled at (307071): [] __down_trylock_console_sem+0x86/0xa0 [ 1.035654][ T1] hardirqs last disabled at (307072): [] console_emit_next_record+0x3d4/0x4c0 [ 1.035656][ T1] softirqs last enabled at (306756): [] handle_softirqs+0x67c/0x900 [ 1.035658][ T1] softirqs last disabled at (306633): [] __irq_exit_rcu+0x145/0x1c0 [ 1.035661][ T1] Preemption disabled at: [ 1.035661][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.035666][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.035669][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.035671][ T1] Call Trace: [ 1.035672][ T1] [ 1.035675][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.035680][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.035683][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.035687][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.035691][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.035696][ T1] __kmalloc_noprof+0x443/0x760 [ 1.035699][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.035704][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.035706][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.035709][ T1] put_chars+0x1e1/0x2f0 [ 1.035712][ T1] ? __send_to_port+0x420/0x420 [ 1.035715][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.035719][ T1] ? validate_chain+0x38b/0xc20 [ 1.035723][ T1] hvc_console_print+0x292/0x780 [ 1.035725][ T1] ? __lock_acquire+0x518/0xc20 [ 1.035727][ T1] ? __lock_acquire+0x518/0xc20 [ 1.035731][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.035734][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.035737][ T1] ? lock_acquire+0x13c/0x160 [ 1.035741][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.035744][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.035746][ T1] ? console_flush_one_record+0x106/0x710 [ 1.035749][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.035751][ T1] ? lock_acquire+0x13c/0x160 [ 1.035755][ T1] console_flush_one_record+0x46f/0x710 [ 1.035759][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.035761][ T1] ? __lock_acquire+0x518/0xc20 [ 1.035769][ T1] console_unlock+0xee/0x1f0 [ 1.035771][ T1] ? console_flush_one_record+0x710/0x710 [ 1.035773][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.035775][ T1] ? lock_acquire+0x60/0x160 [ 1.035779][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.035781][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.035784][ T1] vprintk_emit+0x37c/0x3e0 [ 1.035787][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.035789][ T1] ? find_held_lock+0x2b/0x80 [ 1.035791][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.035794][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.035797][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.035802][ T1] ? device_rename.cold+0xa/0xa [ 1.035804][ T1] ? __lock_acquire+0x518/0xc20 [ 1.035808][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.035810][ T1] ? find_held_lock+0x2b/0x80 [ 1.035813][ T1] dev_printk_emit+0xb9/0xee [ 1.035816][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.035818][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.035822][ T1] ? proc_register+0x368/0x8b0 [ 1.035829][ T1] _dev_info+0xe2/0x116 [ 1.035831][ T1] ? _dev_notice+0x120/0x120 [ 1.035836][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.035840][ T1] ? rtc_proc_show+0x400/0x400 [ 1.035845][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.035849][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.035854][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.035860][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.035863][ T1] cmos_do_probe+0x73b/0x98a [ 1.035866][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.035868][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.035870][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.035875][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.035877][ T1] ? mc146818_set_time+0x500/0x500 [ 1.035880][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.035882][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.035888][ T1] platform_probe+0xfe/0x1f0 [ 1.035891][ T1] call_driver_probe+0x61/0x1c0 [ 1.035894][ T1] really_probe+0x199/0x760 [ 1.035897][ T1] ? __device_attach_driver+0x280/0x280 [ 1.035899][ T1] __driver_probe_device+0x24f/0x440 [ 1.035902][ T1] ? __device_attach_driver+0x280/0x280 [ 1.035903][ T1] ? __device_attach_driver+0x280/0x280 [ 1.035905][ T1] driver_probe_device+0x4a/0xf0 [ 1.035906][ T1] __driver_attach+0x1b8/0x540 [ 1.035906][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.035906][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.035906][ T1] ? bus_remove_file+0x50/0x50 [ 1.035906][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.035906][ T1] ? rtc_dev_init+0x40/0x40 [ 1.035906][ T1] ? rtc_dev_init+0x40/0x40 [ 1.035906][ T1] bus_add_driver+0x2c8/0x530 [ 1.035906][ T1] driver_register+0x1a3/0x390 [ 1.035906][ T1] __platform_driver_probe+0x13f/0x270 [ 1.035906][ T1] cmos_init+0x31/0x40 [ 1.035906][ T1] do_one_initcall+0x124/0x4f0 [ 1.035906][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.035906][ T1] ? parameq+0x110/0x110 [ 1.035906][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.035906][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.035906][ T1] kernel_init_freeable+0x596/0x630 [ 1.035906][ T1] ? rest_init+0x280/0x280 [ 1.035906][ T1] kernel_init+0x21/0x150 [ 1.035906][ T1] ? rest_init+0x280/0x280 [ 1.035906][ T1] ret_from_fork+0x474/0x6b0 [ 1.035906][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.035906][ T1] ? __switch_to+0x5a3/0xe00 [ 1.035906][ T1] ? rest_init+0x280/0x280 [ 1.035906][ T1] ret_from_fork_asm+0x11/0x20 [ 1.035906][ T1] [ 1.067684][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T15:58:20 UTC (1787932700) [ 1.068750][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.071931][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.080798][ T1] NET: Registered PF_INET6 protocol family [ 1.085376][ T1] Segment Routing with IPv6 [ 1.085810][ T1] In-situ OAM (IOAM) with IPv6 [ 1.086342][ T1] NET: Registered PF_PACKET protocol family [ 1.086585][ T1] 9pnet: Installing 9P2000 support [ 1.086959][ T1] Key type dns_resolver registered [ 1.087620][ T1] NET: Registered PF_VSOCK protocol family [ 1.092668][ T1] IPI shorthand broadcast: enabled [ 1.194995][ T1] sched_clock: Marking stable (1160001629, 34902257)->(1286491459, -91587573) [ 1.197178][ T1] registered taskstats version 1 [ 1.200046][ T1] Loading compiled-in X.509 certificates [ 1.304972][ T1] Demotion targets for Node 0: null [ 1.305344][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11726) [ 1.305676][ T1] page_owner is disabled [ 1.306845][ T1] PM: Magic number: 6:152:994 [ 1.307385][ T1] netconsole: network logging started [ 1.309355][ T1] ALSA device list: [ 1.309994][ T1] No soundcards found. [ 1.311336][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.314026][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.314847][ T1] devtmpfs: mounted [ 1.315191][ T1] VFS: Pivoted into new rootfs [ 1.343554][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.344167][ T1] Write protecting the kernel read-only data: 55296k [ 1.346188][ T1] Freeing unused kernel image (text/rodata gap) memory: 324K [ 1.346622][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.346888][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.347172][ T1] with arguments: [ 1.347303][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.347528][ T1] with environment: [ 1.347642][ T1] HOME=/ [ 1.347773][ T1] TERM=dumb [ 1.347884][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.348122][ T1] nr_open=2147483584 [ 1.348238][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.348501][ T1] virtme_rw_overlay0=/etc [ 1.348649][ T1] virtme_rw_overlay1=/lib [ 1.348805][ T1] virtme_rw_overlay2=/home [ 1.348976][ T1] virtme_rw_overlay3=/opt [ 1.349124][ T1] virtme_rw_overlay4=/srv [ 1.349295][ T1] virtme_rw_overlay5=/usr [ 1.349443][ T1] virtme_rw_overlay6=/var [ 1.349594][ T1] virtme_rw_overlay7=/tmp [ 1.349751][ T1] virtme_console=ttyS0 [ 1.349909][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.364673][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.365807][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.375466][ T1] overlayfs: failed to set xattr on upper [ 1.375736][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.376013][ T1] overlayfs: ...falling back to uuid=null. [ 1.378195][ T1] overlayfs: failed to set xattr on upper [ 1.378394][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.378628][ T1] overlayfs: ...falling back to uuid=null. [ 1.380759][ T1] overlayfs: failed to set xattr on upper [ 1.380969][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.381201][ T1] overlayfs: ...falling back to uuid=null. [ 1.382991][ T1] overlayfs: failed to set xattr on upper [ 1.383187][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.383422][ T1] overlayfs: ...falling back to uuid=null. [ 1.385230][ T1] overlayfs: failed to set xattr on upper [ 1.385427][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.385664][ T1] overlayfs: ...falling back to uuid=null. [ 1.387430][ T1] overlayfs: failed to set xattr on upper [ 1.387628][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.387862][ T1] overlayfs: ...falling back to uuid=null. [ 1.389596][ T1] overlayfs: failed to set xattr on upper [ 1.389806][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.390591][ T1] overlayfs: ...falling back to uuid=null. [ 1.392416][ T1] overlayfs: failed to set xattr on upper [ 1.392611][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.392850][ T1] overlayfs: ...falling back to uuid=null. [ 1.403823][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.410739][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.506762][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.506762][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.506762][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.506762][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.506779][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.506782][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.506784][ T1] preempt_count: 1, expected: 0 [ 3.506785][ T1] RCU nest depth: 0, expected: 0 [ 3.506786][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.506789][ T1] #0: ffffffffb4169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.506806][ T1] #1: ffffffffb4169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.506810][ T1] #2: ffffffffb4089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.506817][ T1] #3: ffffffffb4089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.506822][ T1] irq event stamp: 561246 [ 3.506822][ T1] hardirqs last enabled at (561245): [] __down_trylock_console_sem+0x86/0xa0 [ 3.506825][ T1] hardirqs last disabled at (561246): [] console_emit_next_record+0x3d4/0x4c0 [ 3.506828][ T1] softirqs last enabled at (560602): [] fpu_clone+0xd9/0x410 [ 3.506833][ T1] softirqs last disabled at (560600): [] fpu_clone+0x82/0x410 [ 3.506836][ T1] Preemption disabled at: [ 3.506837][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.506843][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.506848][ T1] Tainted: [W]=WARN [ 3.506849][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.506851][ T1] Call Trace: [ 3.506854][ T1] [ 3.506855][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.506861][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.506864][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.506871][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.506875][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.506882][ T1] __kmalloc_noprof+0x443/0x760 [ 3.506886][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.506892][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.506895][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.506903][ T1] put_chars+0x1e1/0x2f0 [ 3.506906][ T1] ? __send_to_port+0x420/0x420 [ 3.506908][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.506913][ T1] ? validate_chain+0x38b/0xc20 [ 3.506921][ T1] hvc_console_print+0x292/0x780 [ 3.506933][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.506936][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.506939][ T1] ? lock_acquire+0x13c/0x160 [ 3.506945][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.506949][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.506951][ T1] ? console_flush_one_record+0x106/0x710 [ 3.506956][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.506960][ T1] ? lock_acquire+0x13c/0x160 [ 3.506965][ T1] console_flush_one_record+0x46f/0x710 [ 3.506969][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.506971][ T1] ? __lock_acquire+0x518/0xc20 [ 3.506979][ T1] console_unlock+0xee/0x1f0 [ 3.506982][ T1] ? console_flush_one_record+0x710/0x710 [ 3.506984][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.506986][ T1] ? lock_acquire+0x60/0x160 [ 3.506993][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.506996][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.506999][ T1] vprintk_emit+0x37c/0x3e0 [ 3.507003][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.507007][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.507015][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.507019][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.507021][ T1] ? simple_strntoull+0x10f/0x140 [ 3.507026][ T1] ? date_str+0x1e0/0x1e0 [ 3.507031][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.507036][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.507038][ T1] ? vprintk_default+0x20/0x20 [ 3.507046][ T1] ? vprintk_default+0x20/0x20 [ 3.507049][ T1] new_sync_write+0x33e/0x760 [ 3.507053][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.507055][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.507061][ T1] ? new_sync_read+0x750/0x750 [ 3.507069][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.507073][ T1] vfs_write+0x6a2/0xbd0 [ 3.507080][ T1] ksys_write+0x116/0x250 [ 3.507084][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.507087][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.507091][ T1] do_syscall_64+0xff/0x530 [ 3.507094][ T1] ? exc_page_fault+0xee/0x100 [ 3.507099][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.507101][ T1] RIP: 0033:0x7f66f1b8fbee [ 3.507105][ 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 [ 3.507107][ T1] RSP: 002b:00007ffec713df80 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.507111][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f66f1b8fbee [ 3.507113][ T1] RDX: 000000000000011c RSI: 000055556ed24680 RDI: 0000000000000003 [ 3.507115][ T1] RBP: 00007ffec713df90 R08: 0000000000000000 R09: 0000000000000000 [ 3.507116][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66f1c1b0a0 [ 3.507117][ T1] R13: 00007f66f1b193e0 R14: 000055556ed24680 R15: 00007ffec713e0a8 [ 3.507124][ T1] [ 3.508947][ T72] systemd-tmpfile (72) used greatest stack depth: 24320 bytes left [ 3.509097][ T1] virtme-ng-init: basic initialization done [ 3.587562][ T79] ip (79) used greatest stack depth: 23776 bytes left [ 3.598207][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.598572][ T75] virtme-ng-init: triggering udev coldplug [ 5.703563][ T75] virtme-ng-init: waiting for udev to settle [ 5.703578][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.703581][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.703582][ T75] preempt_count: 1, expected: 0 [ 5.703583][ T75] RCU nest depth: 0, expected: 0 [ 5.703584][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 5.703586][ T75] #0: ffffffffb4169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.703600][ T75] #1: ffffffffb4169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.703604][ T75] #2: ffffffffb4089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.703608][ T75] #3: ffffffffb4089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.703612][ T75] irq event stamp: 2910 [ 5.703613][ T75] hardirqs last enabled at (2909): [] __down_trylock_console_sem+0x86/0xa0 [ 5.703615][ T75] hardirqs last disabled at (2910): [] console_emit_next_record+0x3d4/0x4c0 [ 5.703617][ T75] softirqs last enabled at (2390): [] fpu_clone+0xd9/0x410 [ 5.703621][ T75] softirqs last disabled at (2388): [] fpu_clone+0x82/0x410 [ 5.703623][ T75] Preemption disabled at: [ 5.703623][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.703629][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.703633][ T75] Tainted: [W]=WARN [ 5.703634][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.703635][ T75] Call Trace: [ 5.703637][ T75] [ 5.703639][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.703644][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.703646][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.703651][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.703655][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.703660][ T75] __kmalloc_noprof+0x443/0x760 [ 5.703662][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.703669][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.703671][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.703674][ T75] put_chars+0x1e1/0x2f0 [ 5.703677][ T75] ? __send_to_port+0x420/0x420 [ 5.703679][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.703683][ T75] ? validate_chain+0x38b/0xc20 [ 5.703688][ T75] hvc_console_print+0x292/0x780 [ 5.703695][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.703698][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.703702][ T75] ? lock_acquire+0x13c/0x160 [ 5.703706][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.703710][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.703712][ T75] ? console_flush_one_record+0x106/0x710 [ 5.703715][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.703718][ T75] ? lock_acquire+0x13c/0x160 [ 5.703722][ T75] console_flush_one_record+0x46f/0x710 [ 5.703725][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.703727][ T75] ? __lock_acquire+0x518/0xc20 [ 5.703732][ T75] console_unlock+0xee/0x1f0 [ 5.703735][ T75] ? console_flush_one_record+0x710/0x710 [ 5.703737][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.703739][ T75] ? lock_acquire+0x60/0x160 [ 5.703743][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.703744][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.703747][ T75] vprintk_emit+0x37c/0x3e0 [ 5.703751][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.703754][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.703760][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.703764][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.703766][ T75] ? simple_strntoull+0x10f/0x140 [ 5.703770][ T75] ? date_str+0x1e0/0x1e0 [ 5.703773][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.703778][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.703780][ T75] ? vprintk_default+0x20/0x20 [ 5.703785][ T75] ? vprintk_default+0x20/0x20 [ 5.703787][ T75] new_sync_write+0x33e/0x760 [ 5.703791][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 5.703795][ T75] ? new_sync_read+0x750/0x750 [ 5.703799][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.703803][ T75] ? __fget_files+0x1e3/0x460 [ 5.703808][ T75] vfs_write+0x6a2/0xbd0 [ 5.703812][ T75] ksys_write+0x116/0x250 [ 5.703815][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.703819][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.703822][ T75] do_syscall_64+0xff/0x530 [ 5.703824][ T75] ? exc_page_fault+0xee/0x100 [ 5.703827][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.703830][ T75] RIP: 0033:0x7f66f1b90ed2 [ 5.703834][ 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 [ 5.703835][ T75] RSP: 002b:00007f66f1ad7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.703838][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f66f1b90ed2 [ 5.703839][ T75] RDX: 000000000000002e RSI: 00007f66ec001090 RDI: 0000000000000003 [ 5.703840][ T75] RBP: 00007f66f1ad7c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.703841][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f66f1c1b0a0 [ 5.703842][ T75] R13: 00007f66f1b193e0 R14: 00007f66ec001090 R15: 00007f66f1ad7da8 [ 5.703849][ T75] [ 6.402075][ T75] virtme-ng-init: udev is done [ 6.404745][ T1] virtme-ng-init: initialization done