virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.980357][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.980380][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.980382][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.980384][ T1] preempt_count: 1, expected: 0 [ 0.980384][ T1] RCU nest depth: 0, expected: 0 [ 0.980385][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 0.980387][ T1] #0: ff110000027c3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.980400][ T1] #1: ffffffffb5d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.980406][ T1] #2: ffffffffb5d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.980410][ T1] #3: ffffffffb5c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.980414][ T1] #4: ffffffffb5c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.980423][ T1] irq event stamp: 307226 [ 0.980424][ T1] hardirqs last enabled at (307225): [] __down_trylock_console_sem+0x86/0xa0 [ 0.980427][ T1] hardirqs last disabled at (307226): [] console_emit_next_record+0x3d4/0x4c0 [ 0.980429][ T1] softirqs last enabled at (306244): [] handle_softirqs+0x67c/0x900 [ 0.980432][ T1] softirqs last disabled at (306235): [] __irq_exit_rcu+0x145/0x1c0 [ 0.980434][ T1] Preemption disabled at: [ 0.980435][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.980440][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.980443][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.980444][ T1] Call Trace: [ 0.980446][ T1] [ 0.980449][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.980455][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.980457][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.980462][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.980466][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.980471][ T1] __kmalloc_noprof+0x443/0x760 [ 0.980473][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.980478][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.980481][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.980484][ T1] put_chars+0x1e1/0x2f0 [ 0.980486][ T1] ? __send_to_port+0x420/0x420 [ 0.980490][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.980493][ T1] ? validate_chain+0x38b/0xc20 [ 0.980497][ T1] hvc_console_print+0x292/0x780 [ 0.980499][ T1] ? __lock_acquire+0x518/0xc20 [ 0.980501][ T1] ? __lock_acquire+0x518/0xc20 [ 0.980505][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.980508][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.980511][ T1] ? lock_acquire+0x13c/0x160 [ 0.980515][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.980519][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.980521][ T1] ? console_flush_one_record+0x106/0x710 [ 0.980524][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.980526][ T1] ? lock_acquire+0x13c/0x160 [ 0.980530][ T1] console_flush_one_record+0x46f/0x710 [ 0.980534][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.980536][ T1] ? __lock_acquire+0x518/0xc20 [ 0.980541][ T1] console_unlock+0xee/0x1f0 [ 0.980544][ T1] ? console_flush_one_record+0x710/0x710 [ 0.980546][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.980548][ T1] ? lock_acquire+0x60/0x160 [ 0.980552][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.980553][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.980557][ T1] vprintk_emit+0x37c/0x3e0 [ 0.980560][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.980563][ T1] ? find_held_lock+0x2b/0x80 [ 0.980565][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.980567][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.980571][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.980575][ T1] ? device_rename.cold+0xa/0xa [ 0.980577][ T1] ? __lock_acquire+0x518/0xc20 [ 0.980582][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.980584][ T1] ? find_held_lock+0x2b/0x80 [ 0.980587][ T1] dev_printk_emit+0xb9/0xee [ 0.980590][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.980593][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.980597][ T1] ? proc_register+0x368/0x8b0 [ 0.980604][ T1] _dev_info+0xe2/0x116 [ 0.980606][ T1] ? _dev_notice+0x120/0x120 [ 0.980611][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.980615][ T1] ? rtc_proc_show+0x400/0x400 [ 0.980620][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.980625][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.980630][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.980636][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.980640][ T1] cmos_do_probe+0x73b/0x98a [ 0.980643][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.980645][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.980647][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.980653][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.980654][ T1] ? mc146818_set_time+0x500/0x500 [ 0.980658][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.980660][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.980668][ T1] platform_probe+0xfe/0x1f0 [ 0.980670][ T1] call_driver_probe+0x61/0x1c0 [ 0.980670][ T1] really_probe+0x199/0x760 [ 0.980670][ T1] ? __device_attach_driver+0x280/0x280 [ 0.980670][ T1] __driver_probe_device+0x24f/0x440 [ 0.980670][ T1] ? __device_attach_driver+0x280/0x280 [ 0.980670][ T1] ? __device_attach_driver+0x280/0x280 [ 0.980670][ T1] driver_probe_device+0x4a/0xf0 [ 0.980670][ T1] __driver_attach+0x1b8/0x540 [ 0.980670][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.980670][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.980670][ T1] ? bus_remove_file+0x50/0x50 [ 0.980670][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.980670][ T1] ? rtc_dev_init+0x40/0x40 [ 0.980670][ T1] ? rtc_dev_init+0x40/0x40 [ 0.980670][ T1] bus_add_driver+0x2c8/0x530 [ 0.980670][ T1] driver_register+0x1a3/0x390 [ 0.980670][ T1] __platform_driver_probe+0x13f/0x270 [ 0.980670][ T1] cmos_init+0x31/0x40 [ 0.980670][ T1] do_one_initcall+0x124/0x4f0 [ 0.980670][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.980670][ T1] ? parameq+0x110/0x110 [ 0.980670][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.980670][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.980670][ T1] kernel_init_freeable+0x596/0x630 [ 0.980670][ T1] ? rest_init+0x280/0x280 [ 0.980670][ T1] kernel_init+0x21/0x150 [ 0.980670][ T1] ? rest_init+0x280/0x280 [ 0.980670][ T1] ret_from_fork+0x474/0x6b0 [ 0.980670][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.980670][ T1] ? __switch_to+0x5a3/0xe00 [ 0.980670][ T1] ? rest_init+0x280/0x280 [ 0.980670][ T1] ret_from_fork_asm+0x11/0x20 [ 0.980670][ T1] [ 1.013324][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T09:42:36 UTC (1787910156) [ 1.014338][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.017777][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.027374][ T1] NET: Registered PF_INET6 protocol family [ 1.031912][ T1] Segment Routing with IPv6 [ 1.032306][ T1] In-situ OAM (IOAM) with IPv6 [ 1.032683][ T1] NET: Registered PF_PACKET protocol family [ 1.032958][ T1] 9pnet: Installing 9P2000 support [ 1.033338][ T1] Key type dns_resolver registered [ 1.034120][ T1] NET: Registered PF_VSOCK protocol family [ 1.038639][ T1] IPI shorthand broadcast: enabled [ 1.142569][ T1] sched_clock: Marking stable (1109001459, 32666945)->(1243143636, -101475232) [ 1.145402][ T1] registered taskstats version 1 [ 1.147246][ T1] Loading compiled-in X.509 certificates [ 1.251407][ T1] Demotion targets for Node 0: null [ 1.251766][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11724) [ 1.252062][ T1] page_owner is disabled [ 1.253137][ T1] PM: Magic number: 6:754:728 [ 1.253601][ T1] netconsole: network logging started [ 1.255032][ T1] ALSA device list: [ 1.255748][ T1] No soundcards found. [ 1.257139][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.259747][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.260598][ T1] devtmpfs: mounted [ 1.260896][ T1] VFS: Pivoted into new rootfs [ 1.289548][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.291698][ T1] Write protecting the kernel read-only data: 55296k [ 1.292268][ T1] Freeing unused kernel image (text/rodata gap) memory: 328K [ 1.292770][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.293102][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.293415][ T1] with arguments: [ 1.293620][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.293938][ T1] with environment: [ 1.294104][ T1] HOME=/ [ 1.294293][ T1] TERM=dumb [ 1.294474][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.294783][ T1] nr_open=2147483584 [ 1.294947][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.295289][ T1] virtme_rw_overlay0=/etc [ 1.295497][ T1] virtme_rw_overlay1=/lib [ 1.295737][ T1] virtme_rw_overlay2=/home [ 1.295939][ T1] virtme_rw_overlay3=/opt [ 1.296152][ T1] virtme_rw_overlay4=/srv [ 1.296369][ T1] virtme_rw_overlay5=/usr [ 1.296578][ T1] virtme_rw_overlay6=/var [ 1.296792][ T1] virtme_rw_overlay7=/tmp [ 1.297027][ T1] virtme_console=ttyS0 [ 1.297239][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.312911][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.314226][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.330652][ T1] overlayfs: failed to set xattr on upper [ 1.330968][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.331304][ T1] overlayfs: ...falling back to uuid=null. [ 1.333884][ T1] overlayfs: failed to set xattr on upper [ 1.334126][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.334413][ T1] overlayfs: ...falling back to uuid=null. [ 1.336446][ T1] overlayfs: failed to set xattr on upper [ 1.336791][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.337085][ T1] overlayfs: ...falling back to uuid=null. [ 1.339090][ T1] overlayfs: failed to set xattr on upper [ 1.339328][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.339641][ T1] overlayfs: ...falling back to uuid=null. [ 1.341651][ T1] overlayfs: failed to set xattr on upper [ 1.342497][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.342815][ T1] overlayfs: ...falling back to uuid=null. [ 1.344636][ T1] overlayfs: failed to set xattr on upper [ 1.344892][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.345191][ T1] overlayfs: ...falling back to uuid=null. [ 1.347362][ T1] overlayfs: failed to set xattr on upper [ 1.347615][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.347929][ T1] overlayfs: ...falling back to uuid=null. [ 1.349897][ T1] overlayfs: failed to set xattr on upper [ 1.350140][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.350453][ T1] overlayfs: ...falling back to uuid=null. [ 1.362216][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.415225][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 3.966264][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.966264][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.966264][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.966264][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.966281][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.966283][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.966285][ T1] preempt_count: 1, expected: 0 [ 3.966286][ T1] RCU nest depth: 0, expected: 0 [ 3.966287][ T1] locks held by virtme-ng-init/1: 4, last CPU#0: [ 3.966289][ T1] #0: ffffffffb5d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.966302][ T1] #1: ffffffffb5d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.966306][ T1] #2: ffffffffb5c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.966310][ T1] #3: ffffffffb5c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.966314][ T1] irq event stamp: 555206 [ 3.966315][ T1] hardirqs last enabled at (555205): [] __down_trylock_console_sem+0x86/0xa0 [ 3.966317][ T1] hardirqs last disabled at (555206): [] console_emit_next_record+0x3d4/0x4c0 [ 3.966319][ T1] softirqs last enabled at (554678): [] handle_softirqs+0x67c/0x900 [ 3.966322][ T1] softirqs last disabled at (554673): [] __irq_exit_rcu+0x145/0x1c0 [ 3.966325][ T1] Preemption disabled at: [ 3.966325][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.966331][ T1] CPU: 0 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.966334][ T1] Tainted: [W]=WARN [ 3.966335][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.966337][ T1] Call Trace: [ 3.966339][ T1] [ 3.966340][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.966347][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.966349][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.966354][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.966358][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.966363][ T1] __kmalloc_noprof+0x443/0x760 [ 3.966365][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.966371][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.966373][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.966377][ T1] put_chars+0x1e1/0x2f0 [ 3.966379][ T1] ? __send_to_port+0x420/0x420 [ 3.966381][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.966386][ T1] ? validate_chain+0x38b/0xc20 [ 3.966391][ T1] hvc_console_print+0x292/0x780 [ 3.966397][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.966399][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.966402][ T1] ? lock_acquire+0x13c/0x160 [ 3.966406][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.966410][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.966411][ T1] ? console_flush_one_record+0x106/0x710 [ 3.966414][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.966417][ T1] ? lock_acquire+0x13c/0x160 [ 3.966421][ T1] console_flush_one_record+0x46f/0x710 [ 3.966425][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.966427][ T1] ? __lock_acquire+0x518/0xc20 [ 3.966436][ T1] console_unlock+0xee/0x1f0 [ 3.966439][ T1] ? console_flush_one_record+0x710/0x710 [ 3.966441][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.966443][ T1] ? lock_acquire+0x60/0x160 [ 3.966447][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.966449][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.966452][ T1] vprintk_emit+0x37c/0x3e0 [ 3.966455][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.966458][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.966464][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.966468][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.966470][ T1] ? simple_strntoull+0x10f/0x140 [ 3.966474][ T1] ? date_str+0x1e0/0x1e0 [ 3.966477][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.966481][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.966484][ T1] ? vprintk_default+0x20/0x20 [ 3.966488][ T1] ? vprintk_default+0x20/0x20 [ 3.966491][ T1] new_sync_write+0x33e/0x760 [ 3.966494][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.966497][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.966500][ T1] ? new_sync_read+0x750/0x750 [ 3.966507][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.966510][ T1] vfs_write+0x6a2/0xbd0 [ 3.966514][ T1] ksys_write+0x116/0x250 [ 3.966517][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.966520][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.966524][ T1] do_syscall_64+0xff/0x530 [ 3.966526][ T1] ? exc_page_fault+0xee/0x100 [ 3.966528][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.966530][ T1] RIP: 0033:0x7f25ea773bee [ 3.966534][ 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 [ 3.966536][ T1] RSP: 002b:00007ffd5c0a1cc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.966539][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f25ea773bee [ 3.966540][ T1] RDX: 000000000000011c RSI: 00005555725c0680 RDI: 0000000000000003 [ 3.966541][ T1] RBP: 00007ffd5c0a1cd0 R08: 0000000000000000 R09: 0000000000000000 [ 3.966542][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f25ea7ff0a0 [ 3.966543][ T1] R13: 00007f25ea6fd3e0 R14: 00005555725c0680 R15: 00007ffd5c0a1de8 [ 3.966549][ T1] [ 3.968020][ T69] systemd-tmpfile (69) used greatest stack depth: 25200 bytes left [ 3.968313][ T1] virtme-ng-init: basic initialization done [ 4.030244][ T78] ip (78) used greatest stack depth: 24280 bytes left [ 4.096531][ T73] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.096985][ T73] virtme-ng-init: triggering udev coldplug [ 6.386411][ T73] virtme-ng-init: waiting for udev to settle [ 6.386430][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.386433][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: virtme-ng-init [ 6.386436][ T73] preempt_count: 1, expected: 0 [ 6.386437][ T73] RCU nest depth: 0, expected: 0 [ 6.386439][ T73] locks held by virtme-ng-init/73: 4, last CPU#3: [ 6.386442][ T73] #0: ffffffffb5d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.386463][ T73] #1: ffffffffb5d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.386469][ T73] #2: ffffffffb5c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.386476][ T73] #3: ffffffffb5c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.386482][ T73] irq event stamp: 3050 [ 6.386483][ T73] hardirqs last enabled at (3049): [] __down_trylock_console_sem+0x86/0xa0 [ 6.386487][ T73] hardirqs last disabled at (3050): [] console_emit_next_record+0x3d4/0x4c0 [ 6.386490][ T73] softirqs last enabled at (2558): [] fpu_clone+0xd9/0x410 [ 6.386494][ T73] softirqs last disabled at (2556): [] fpu_clone+0x82/0x410 [ 6.386498][ T73] Preemption disabled at: [ 6.386498][ T73] [] vprintk_emit+0x31b/0x3e0 [ 6.386506][ T73] CPU: 3 UID: 0 PID: 73 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.386511][ T73] Tainted: [W]=WARN [ 6.386512][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.386514][ T73] Call Trace: [ 6.386517][ T73] [ 6.386519][ T73] dump_stack_lvl+0x6f/0xa0 [ 6.386526][ T73] ? vprintk_emit+0x31b/0x3e0 [ 6.386529][ T73] __might_resched.cold+0x1fe/0x2c1 [ 6.386535][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.386541][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 6.386548][ T73] __kmalloc_noprof+0x443/0x760 [ 6.386552][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 6.386560][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 6.386564][ T73] alloc_buf.isra.0+0x4b/0x260 [ 6.386569][ T73] put_chars+0x1e1/0x2f0 [ 6.386573][ T73] ? __send_to_port+0x420/0x420 [ 6.386575][ T73] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.386582][ T73] ? validate_chain+0x38b/0xc20 [ 6.386590][ T73] hvc_console_print+0x292/0x780 [ 6.386600][ T73] ? hvc_write+0x3a0/0x3a0 [ 6.386604][ T73] ? rcu_is_watching+0x16/0xd0 [ 6.386607][ T73] ? lock_acquire+0x13c/0x160 [ 6.386614][ T73] console_emit_next_record+0x22f/0x4c0 [ 6.386620][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 6.386623][ T73] ? console_flush_one_record+0x106/0x710 [ 6.386628][ T73] ? rcu_is_watching+0x16/0xd0 [ 6.386631][ T73] ? lock_acquire+0x13c/0x160 [ 6.386638][ T73] console_flush_one_record+0x46f/0x710 [ 6.386644][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 6.386647][ T73] ? __lock_acquire+0x518/0xc20 [ 6.386656][ T73] console_unlock+0xee/0x1f0 [ 6.386660][ T73] ? console_flush_one_record+0x710/0x710 [ 6.386662][ T73] ? rcu_is_watching+0x16/0xd0 [ 6.386671][ T73] ? lock_acquire+0x60/0x160 [ 6.386677][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.386679][ T73] ? vprintk_emit+0x320/0x3e0 [ 6.386685][ T73] vprintk_emit+0x37c/0x3e0 [ 6.386691][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 6.386697][ T73] ? _copy_from_iter+0x1bb/0x1810 [ 6.386706][ T73] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.386712][ T73] ? vprintk_emit.cold+0x107/0x107 [ 6.386714][ T73] ? simple_strntoull+0x10f/0x140 [ 6.386720][ T73] ? date_str+0x1e0/0x1e0 [ 6.386725][ T73] ? devkmsg_write+0xd1/0x2c0 [ 6.386732][ T73] devkmsg_write.cold+0x5a/0x8b [ 6.386737][ T73] ? vprintk_default+0x20/0x20 [ 6.386744][ T73] ? vprintk_default+0x20/0x20 [ 6.386748][ T73] new_sync_write+0x33e/0x760 [ 6.386754][ T73] ? kasan_quarantine_put+0x42/0x2b0 [ 6.386759][ T73] ? new_sync_read+0x750/0x750 [ 6.386766][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 6.386776][ T73] ? __fget_files+0x1e3/0x460 [ 6.386782][ T73] vfs_write+0x6a2/0xbd0 [ 6.386789][ T73] ksys_write+0x116/0x250 [ 6.386794][ T73] ? __ia32_sys_read+0xc0/0xc0 [ 6.386799][ T73] ? rcu_is_watching+0x16/0xd0 [ 6.386805][ T73] do_syscall_64+0xff/0x530 [ 6.386808][ T73] ? exc_page_fault+0xee/0x100 [ 6.386813][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.386817][ T73] RIP: 0033:0x7f25ea774ed2 [ 6.386822][ T73] 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 [ 6.386825][ T73] RSP: 002b:00007f25ea6bbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.386832][ T73] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f25ea774ed2 [ 6.386834][ T73] RDX: 000000000000002e RSI: 00007f25e40012c0 RDI: 0000000000000003 [ 6.386835][ T73] RBP: 00007f25ea6bbc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.386837][ T73] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25ea7ff0a0 [ 6.386838][ T73] R13: 00007f25ea6fd3e0 R14: 00007f25e40012c0 R15: 00007f25ea6bbda8 [ 6.386851][ T73] [ 6.741296][ T99] nfsrahead (99) used greatest stack depth: 24240 bytes left [ 7.111169][ T73] virtme-ng-init: udev is done [ 7.118202][ T1] virtme-ng-init: initialization done