virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.984860][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.984881][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.984883][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.984884][ T1] preempt_count: 1, expected: 0 [ 0.984885][ T1] RCU nest depth: 0, expected: 0 [ 0.984886][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 0.984888][ T1] #0: ff110000028c3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.984899][ T1] #1: ffffffffb4169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.984905][ T1] #2: ffffffffb4169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.984909][ T1] #3: ffffffffb4089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.984912][ T1] #4: ffffffffb4089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.984916][ T1] irq event stamp: 310316 [ 0.984916][ T1] hardirqs last enabled at (310315): [] __down_trylock_console_sem+0x86/0xa0 [ 0.984920][ T1] hardirqs last disabled at (310316): [] console_emit_next_record+0x3d4/0x4c0 [ 0.984921][ T1] softirqs last enabled at (310198): [] handle_softirqs+0x67c/0x900 [ 0.984925][ T1] softirqs last disabled at (310191): [] __irq_exit_rcu+0x145/0x1c0 [ 0.984927][ T1] Preemption disabled at: [ 0.984928][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.984932][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.984935][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.984937][ T1] Call Trace: [ 0.984939][ T1] [ 0.984942][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.984947][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.984949][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.984953][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.984957][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.984962][ T1] __kmalloc_noprof+0x443/0x760 [ 0.984965][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.984970][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.984973][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.984976][ T1] put_chars+0x1e1/0x2f0 [ 0.984979][ T1] ? __send_to_port+0x420/0x420 [ 0.984982][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.984986][ T1] ? validate_chain+0x38b/0xc20 [ 0.984990][ T1] hvc_console_print+0x292/0x780 [ 0.984993][ T1] ? __lock_acquire+0x518/0xc20 [ 0.984995][ T1] ? __lock_acquire+0x518/0xc20 [ 0.985000][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.985003][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.985005][ T1] ? lock_acquire+0x13c/0x160 [ 0.985009][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.985017][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.985018][ T1] ? console_flush_one_record+0x106/0x710 [ 0.985021][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.985023][ T1] ? lock_acquire+0x13c/0x160 [ 0.985027][ T1] console_flush_one_record+0x46f/0x710 [ 0.985031][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.985032][ T1] ? __lock_acquire+0x518/0xc20 [ 0.985037][ T1] console_unlock+0xee/0x1f0 [ 0.985040][ T1] ? console_flush_one_record+0x710/0x710 [ 0.985041][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.985043][ T1] ? lock_acquire+0x60/0x160 [ 0.985046][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.985048][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.985051][ T1] vprintk_emit+0x37c/0x3e0 [ 0.985054][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.985056][ T1] ? find_held_lock+0x2b/0x80 [ 0.985058][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.985060][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.985064][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.985068][ T1] ? device_rename.cold+0xa/0xa [ 0.985070][ T1] ? __lock_acquire+0x518/0xc20 [ 0.985075][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.985077][ T1] ? find_held_lock+0x2b/0x80 [ 0.985081][ T1] dev_printk_emit+0xb9/0xee [ 0.985083][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.985086][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.985090][ T1] ? proc_register+0x368/0x8b0 [ 0.985097][ T1] _dev_info+0xe2/0x116 [ 0.985099][ T1] ? _dev_notice+0x120/0x120 [ 0.985104][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.985108][ T1] ? rtc_proc_show+0x400/0x400 [ 0.985112][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.985117][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.985120][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 0.985123][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.985129][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.985133][ T1] cmos_do_probe+0x73b/0x98a [ 0.985135][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.985138][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.985139][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.985145][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.985147][ T1] ? mc146818_set_time+0x500/0x500 [ 0.985151][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.985153][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.985158][ T1] platform_probe+0xfe/0x1f0 [ 0.985160][ T1] call_driver_probe+0x61/0x1c0 [ 0.985163][ T1] really_probe+0x199/0x760 [ 0.985167][ T1] ? __device_attach_driver+0x280/0x280 [ 0.985169][ T1] __driver_probe_device+0x24f/0x440 [ 0.985172][ T1] ? __device_attach_driver+0x280/0x280 [ 0.985174][ T1] ? __device_attach_driver+0x280/0x280 [ 0.985176][ T1] driver_probe_device+0x4a/0xf0 [ 0.985179][ T1] __driver_attach+0x1b8/0x540 [ 0.985181][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.985184][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.985187][ T1] ? bus_remove_file+0x50/0x50 [ 0.985189][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.985192][ T1] ? rtc_dev_init+0x40/0x40 [ 0.985197][ T1] ? rtc_dev_init+0x40/0x40 [ 0.985198][ T1] bus_add_driver+0x2c8/0x530 [ 0.985202][ T1] driver_register+0x1a3/0x390 [ 0.985205][ T1] __platform_driver_probe+0x13f/0x270 [ 0.985208][ T1] cmos_init+0x31/0x40 [ 0.985210][ T1] do_one_initcall+0x124/0x4f0 [ 0.985213][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.985215][ T1] ? parameq+0x110/0x110 [ 0.985221][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.985224][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.985227][ T1] kernel_init_freeable+0x596/0x630 [ 0.985230][ T1] ? rest_init+0x280/0x280 [ 0.985234][ T1] kernel_init+0x21/0x150 [ 0.985236][ T1] ? rest_init+0x280/0x280 [ 0.985237][ T1] ret_from_fork+0x474/0x6b0 [ 0.985242][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.985245][ T1] ? __switch_to+0x5a3/0xe00 [ 0.985248][ T1] ? rest_init+0x280/0x280 [ 0.985251][ T1] ret_from_fork_asm+0x11/0x20 [ 0.985258][ T1] [ 1.016292][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:55:49 UTC (1787882149) [ 1.017256][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.020249][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.028985][ T1] NET: Registered PF_INET6 protocol family [ 1.032770][ T1] Segment Routing with IPv6 [ 1.033170][ T1] In-situ OAM (IOAM) with IPv6 [ 1.033517][ T1] NET: Registered PF_PACKET protocol family [ 1.033762][ T1] 9pnet: Installing 9P2000 support [ 1.034118][ T1] Key type dns_resolver registered [ 1.034716][ T1] NET: Registered PF_VSOCK protocol family [ 1.038862][ T1] IPI shorthand broadcast: enabled [ 1.133614][ T1] sched_clock: Marking stable (1099002022, 33680006)->(1208468040, -75786012) [ 1.135866][ T1] registered taskstats version 1 [ 1.138308][ T1] Loading compiled-in X.509 certificates [ 1.234664][ T1] Demotion targets for Node 0: null [ 1.235081][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11730) [ 1.235360][ T1] page_owner is disabled [ 1.236435][ T1] PM: Magic number: 6:112:914 [ 1.236867][ T1] netconsole: network logging started [ 1.238209][ T1] ALSA device list: [ 1.238959][ T1] No soundcards found. [ 1.240063][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.242673][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.243514][ T1] devtmpfs: mounted [ 1.243803][ T1] VFS: Pivoted into new rootfs [ 1.269575][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.271965][ T1] Write protecting the kernel read-only data: 55296k [ 1.272533][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.272981][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.275364][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.275632][ T1] with arguments: [ 1.275767][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.275989][ T1] with environment: [ 1.276113][ T1] HOME=/ [ 1.276232][ T1] TERM=dumb [ 1.276343][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.276565][ T1] nr_open=2147483584 [ 1.276689][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.276946][ T1] virtme_rw_overlay0=/etc [ 1.277096][ T1] virtme_rw_overlay1=/lib [ 1.277247][ T1] virtme_rw_overlay2=/home [ 1.277408][ T1] virtme_rw_overlay3=/opt [ 1.277555][ T1] virtme_rw_overlay4=/srv [ 1.277732][ T1] virtme_rw_overlay5=/usr [ 1.277882][ T1] virtme_rw_overlay6=/var [ 1.278036][ T1] virtme_rw_overlay7=/tmp [ 1.278188][ T1] virtme_console=ttyS0 [ 1.278335][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.295614][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.296793][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.310762][ T1] overlayfs: failed to set xattr on upper [ 1.311007][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.311253][ T1] overlayfs: ...falling back to uuid=null. [ 1.313659][ T1] overlayfs: failed to set xattr on upper [ 1.313863][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.314084][ T1] overlayfs: ...falling back to uuid=null. [ 1.315996][ T1] overlayfs: failed to set xattr on upper [ 1.316199][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.316416][ T1] overlayfs: ...falling back to uuid=null. [ 1.318649][ T1] overlayfs: failed to set xattr on upper [ 1.318859][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.319096][ T1] overlayfs: ...falling back to uuid=null. [ 1.321506][ T1] overlayfs: failed to set xattr on upper [ 1.321704][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.321930][ T1] overlayfs: ...falling back to uuid=null. [ 1.323546][ T1] overlayfs: failed to set xattr on upper [ 1.323768][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.323989][ T1] overlayfs: ...falling back to uuid=null. [ 1.326364][ T1] overlayfs: failed to set xattr on upper [ 1.326560][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.326788][ T1] overlayfs: ...falling back to uuid=null. [ 1.328642][ T1] overlayfs: failed to set xattr on upper [ 1.329339][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.329571][ T1] overlayfs: ...falling back to uuid=null. [ 1.342384][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.402186][ T75] kwatchdog (75) used greatest stack depth: 29688 bytes left [ 3.359651][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.359651][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.359651][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.359651][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.359666][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.359668][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.359669][ T1] preempt_count: 1, expected: 0 [ 3.359670][ T1] RCU nest depth: 0, expected: 0 [ 3.359671][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 3.359673][ T1] #0: ffffffffb4169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.359690][ T1] #1: ffffffffb4169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.359693][ T1] #2: ffffffffb4089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.359697][ T1] #3: ffffffffb4089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.359700][ T1] irq event stamp: 547976 [ 3.359701][ T1] hardirqs last enabled at (547975): [] __down_trylock_console_sem+0x86/0xa0 [ 3.359704][ T1] hardirqs last disabled at (547976): [] console_emit_next_record+0x3d4/0x4c0 [ 3.359705][ T1] softirqs last enabled at (547332): [] fpu_clone+0xd9/0x410 [ 3.359709][ T1] softirqs last disabled at (547330): [] fpu_clone+0x82/0x410 [ 3.359711][ T1] Preemption disabled at: [ 3.359712][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.359717][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.359721][ T1] Tainted: [W]=WARN [ 3.359722][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.359723][ T1] Call Trace: [ 3.359725][ T1] [ 3.359726][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.359731][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.359733][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.359737][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.359740][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.359746][ T1] __kmalloc_noprof+0x443/0x760 [ 3.359748][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.359754][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.359757][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.359760][ T1] put_chars+0x1e1/0x2f0 [ 3.359763][ T1] ? __send_to_port+0x420/0x420 [ 3.359765][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.359769][ T1] ? validate_chain+0x38b/0xc20 [ 3.359774][ T1] hvc_console_print+0x292/0x780 [ 3.359780][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.359783][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.359785][ T1] ? lock_acquire+0x13c/0x160 [ 3.359789][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.359792][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.359793][ T1] ? console_flush_one_record+0x106/0x710 [ 3.359796][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.359797][ T1] ? lock_acquire+0x13c/0x160 [ 3.359801][ T1] console_flush_one_record+0x46f/0x710 [ 3.359805][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.359806][ T1] ? __lock_acquire+0x518/0xc20 [ 3.359811][ T1] console_unlock+0xee/0x1f0 [ 3.359813][ T1] ? console_flush_one_record+0x710/0x710 [ 3.359814][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.359816][ T1] ? lock_acquire+0x60/0x160 [ 3.359820][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.359822][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.359824][ T1] vprintk_emit+0x37c/0x3e0 [ 3.359827][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.359830][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.359836][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.359840][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.359841][ T1] ? simple_strntoull+0x10f/0x140 [ 3.359846][ T1] ? date_str+0x1e0/0x1e0 [ 3.359849][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.359853][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.359855][ T1] ? vprintk_default+0x20/0x20 [ 3.359859][ T1] ? vprintk_default+0x20/0x20 [ 3.359861][ T1] new_sync_write+0x33e/0x760 [ 3.359865][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.359867][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.359871][ T1] ? new_sync_read+0x750/0x750 [ 3.359877][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.359880][ T1] vfs_write+0x6a2/0xbd0 [ 3.359884][ T1] ksys_write+0x116/0x250 [ 3.359886][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.359889][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.359892][ T1] do_syscall_64+0xff/0x530 [ 3.359894][ T1] ? common_interrupt+0x5a/0xf0 [ 3.359896][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.359898][ T1] RIP: 0033:0x7f6b7937fbee [ 3.359902][ 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 [ 3.359904][ T1] RSP: 002b:00007ffc6c15a1d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.359906][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f6b7937fbee [ 3.359908][ T1] RDX: 000000000000011c RSI: 000055557febb680 RDI: 0000000000000003 [ 3.359908][ T1] RBP: 00007ffc6c15a1e0 R08: 0000000000000000 R09: 0000000000000000 [ 3.359909][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b7940b0a0 [ 3.359910][ T1] R13: 00007f6b793093e0 R14: 000055557febb680 R15: 00007ffc6c15a2f8 [ 3.359916][ T1] [ 3.360708][ T74] systemd-tmpfile (74) used greatest stack depth: 24656 bytes left [ 3.361041][ T1] virtme-ng-init: basic initialization done [ 3.417039][ T80] ip (80) used greatest stack depth: 24080 bytes left [ 3.434119][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.434522][ T76] virtme-ng-init: triggering udev coldplug [ 5.442346][ T76] virtme-ng-init: waiting for udev to settle [ 5.442359][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.442362][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 5.442363][ T76] preempt_count: 1, expected: 0 [ 5.442364][ T76] RCU nest depth: 0, expected: 0 [ 5.442365][ T76] locks held by virtme-ng-init/76: 4, last CPU#2: [ 5.442368][ T76] #0: ffffffffb4169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.442380][ T76] #1: ffffffffb4169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.442384][ T76] #2: ffffffffb4089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.442387][ T76] #3: ffffffffb4089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.442390][ T76] irq event stamp: 3080 [ 5.442391][ T76] hardirqs last enabled at (3079): [] __down_trylock_console_sem+0x86/0xa0 [ 5.442394][ T76] hardirqs last disabled at (3080): [] console_emit_next_record+0x3d4/0x4c0 [ 5.442396][ T76] softirqs last enabled at (2590): [] fpu_clone+0xd9/0x410 [ 5.442399][ T76] softirqs last disabled at (2588): [] fpu_clone+0x82/0x410 [ 5.442402][ T76] Preemption disabled at: [ 5.442403][ T76] [] vprintk_emit+0x31b/0x3e0 [ 5.442408][ T76] CPU: 2 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.442412][ T76] Tainted: [W]=WARN [ 5.442413][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.442414][ T76] Call Trace: [ 5.442416][ T76] [ 5.442417][ T76] dump_stack_lvl+0x6f/0xa0 [ 5.442422][ T76] ? vprintk_emit+0x31b/0x3e0 [ 5.442424][ T76] __might_resched.cold+0x1fe/0x2c1 [ 5.442428][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.442431][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 5.442436][ T76] __kmalloc_noprof+0x443/0x760 [ 5.442439][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 5.442445][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 5.442448][ T76] alloc_buf.isra.0+0x4b/0x260 [ 5.442451][ T76] put_chars+0x1e1/0x2f0 [ 5.442454][ T76] ? __send_to_port+0x420/0x420 [ 5.442456][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.442460][ T76] ? validate_chain+0x38b/0xc20 [ 5.442465][ T76] hvc_console_print+0x292/0x780 [ 5.442472][ T76] ? hvc_write+0x3a0/0x3a0 [ 5.442474][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.442476][ T76] ? lock_acquire+0x13c/0x160 [ 5.442480][ T76] console_emit_next_record+0x22f/0x4c0 [ 5.442483][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 5.442484][ T76] ? console_flush_one_record+0x106/0x710 [ 5.442486][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.442488][ T76] ? lock_acquire+0x13c/0x160 [ 5.442492][ T76] console_flush_one_record+0x46f/0x710 [ 5.442495][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 5.442497][ T76] ? __lock_acquire+0x518/0xc20 [ 5.442502][ T76] console_unlock+0xee/0x1f0 [ 5.442504][ T76] ? console_flush_one_record+0x710/0x710 [ 5.442505][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.442507][ T76] ? lock_acquire+0x60/0x160 [ 5.442511][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.442512][ T76] ? vprintk_emit+0x320/0x3e0 [ 5.442515][ T76] vprintk_emit+0x37c/0x3e0 [ 5.442518][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 5.442521][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 5.442527][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.442531][ T76] ? vprintk_emit.cold+0x107/0x107 [ 5.442532][ T76] ? simple_strntoull+0x10f/0x140 [ 5.442537][ T76] ? date_str+0x1e0/0x1e0 [ 5.442540][ T76] ? devkmsg_write+0xd1/0x2c0 [ 5.442544][ T76] devkmsg_write.cold+0x5a/0x8b [ 5.442547][ T76] ? vprintk_default+0x20/0x20 [ 5.442551][ T76] ? vprintk_default+0x20/0x20 [ 5.442552][ T76] new_sync_write+0x33e/0x760 [ 5.442556][ T76] ? kasan_quarantine_put+0x42/0x2b0 [ 5.442560][ T76] ? new_sync_read+0x750/0x750 [ 5.442564][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 5.442569][ T76] ? __fget_files+0x1e3/0x460 [ 5.442573][ T76] vfs_write+0x6a2/0xbd0 [ 5.442577][ T76] ksys_write+0x116/0x250 [ 5.442579][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 5.442582][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.442585][ T76] do_syscall_64+0xff/0x530 [ 5.442587][ T76] ? exc_page_fault+0xee/0x100 [ 5.442590][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.442592][ T76] RIP: 0033:0x7f6b79380ed2 [ 5.442596][ T76] 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 [ 5.442598][ T76] RSP: 002b:00007f6b792c7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.442600][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f6b79380ed2 [ 5.442602][ T76] RDX: 000000000000002e RSI: 00007f6b740012c0 RDI: 0000000000000003 [ 5.442602][ T76] RBP: 00007f6b792c7c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.442603][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6b7940b0a0 [ 5.442604][ T76] R13: 00007f6b793093e0 R14: 00007f6b740012c0 R15: 00007f6b792c7da8 [ 5.442611][ T76] [ 5.917960][ T76] virtme-ng-init: udev is done [ 5.920599][ T1] virtme-ng-init: initialization done