virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.125926][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.125946][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.125948][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.125950][ T1] preempt_count: 1, expected: 0 [ 1.125950][ T1] RCU nest depth: 0, expected: 0 [ 1.125952][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.125953][ T1] #0: ff1100000282b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.125966][ T1] #1: ffffffff86b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.125972][ T1] #2: ffffffff86b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.125975][ T1] #3: ffffffff86a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.125978][ T1] #4: ffffffff86a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.125982][ T1] irq event stamp: 304424 [ 1.125983][ T1] hardirqs last enabled at (304423): [] __down_trylock_console_sem+0x86/0xa0 [ 1.125986][ T1] hardirqs last disabled at (304424): [] console_emit_next_record+0x3d4/0x4c0 [ 1.125987][ T1] softirqs last enabled at (303056): [] handle_softirqs+0x67c/0x900 [ 1.125991][ T1] softirqs last disabled at (302719): [] __irq_exit_rcu+0x145/0x1c0 [ 1.125993][ T1] Preemption disabled at: [ 1.125994][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.125998][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.126001][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.126003][ T1] Call Trace: [ 1.126004][ T1] [ 1.126007][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.126012][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.126014][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.126018][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.126021][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.126026][ T1] __kmalloc_noprof+0x443/0x760 [ 1.126028][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.126034][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.126036][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.126039][ T1] put_chars+0x1e1/0x2f0 [ 1.126042][ T1] ? __send_to_port+0x420/0x420 [ 1.126045][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.126048][ T1] ? validate_chain+0x38b/0xc20 [ 1.126053][ T1] hvc_console_print+0x292/0x780 [ 1.126056][ T1] ? __lock_acquire+0x518/0xc20 [ 1.126057][ T1] ? __lock_acquire+0x518/0xc20 [ 1.126062][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.126065][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.126067][ T1] ? lock_acquire+0x13c/0x160 [ 1.126071][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.126074][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.126075][ T1] ? console_flush_one_record+0x106/0x710 [ 1.126078][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.126080][ T1] ? lock_acquire+0x13c/0x160 [ 1.126083][ T1] console_flush_one_record+0x46f/0x710 [ 1.126087][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.126088][ T1] ? __lock_acquire+0x518/0xc20 [ 1.126093][ T1] console_unlock+0xee/0x1f0 [ 1.126095][ T1] ? console_flush_one_record+0x710/0x710 [ 1.126097][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.126098][ T1] ? lock_acquire+0x60/0x160 [ 1.126102][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.126104][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.126107][ T1] vprintk_emit+0x37c/0x3e0 [ 1.126110][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.126111][ T1] ? find_held_lock+0x2b/0x80 [ 1.126113][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.126115][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.126119][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.126124][ T1] ? device_rename.cold+0xa/0xa [ 1.126125][ T1] ? __lock_acquire+0x518/0xc20 [ 1.126135][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.126137][ T1] ? find_held_lock+0x2b/0x80 [ 1.126141][ T1] dev_printk_emit+0xb9/0xee [ 1.126146][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.126147][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.126147][ T1] ? proc_register+0x368/0x8b0 [ 1.126147][ T1] _dev_info+0xe2/0x116 [ 1.126147][ T1] ? _dev_notice+0x120/0x120 [ 1.126147][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.126147][ T1] ? rtc_proc_show+0x400/0x400 [ 1.126147][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.126147][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.126147][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.126147][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.126147][ T1] cmos_do_probe+0x73b/0x98a [ 1.126147][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.126147][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.126147][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.126147][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.126147][ T1] ? mc146818_set_time+0x500/0x500 [ 1.126147][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.126147][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.126147][ T1] platform_probe+0xfe/0x1f0 [ 1.126147][ T1] call_driver_probe+0x61/0x1c0 [ 1.126147][ T1] really_probe+0x199/0x760 [ 1.126147][ T1] ? __device_attach_driver+0x280/0x280 [ 1.126147][ T1] __driver_probe_device+0x24f/0x440 [ 1.126147][ T1] ? __device_attach_driver+0x280/0x280 [ 1.126147][ T1] ? __device_attach_driver+0x280/0x280 [ 1.126147][ T1] driver_probe_device+0x4a/0xf0 [ 1.126147][ T1] __driver_attach+0x1b8/0x540 [ 1.126147][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.126147][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.126147][ T1] ? bus_remove_file+0x50/0x50 [ 1.126147][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.126147][ T1] ? rtc_dev_init+0x40/0x40 [ 1.126147][ T1] ? rtc_dev_init+0x40/0x40 [ 1.126147][ T1] bus_add_driver+0x2c8/0x530 [ 1.126147][ T1] driver_register+0x1a3/0x390 [ 1.126147][ T1] __platform_driver_probe+0x13f/0x270 [ 1.126147][ T1] cmos_init+0x31/0x40 [ 1.126147][ T1] do_one_initcall+0x124/0x4f0 [ 1.126147][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.126147][ T1] ? parameq+0x110/0x110 [ 1.126147][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.126147][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.126147][ T1] kernel_init_freeable+0x596/0x630 [ 1.126147][ T1] ? rest_init+0x280/0x280 [ 1.126147][ T1] kernel_init+0x21/0x150 [ 1.126147][ T1] ? rest_init+0x280/0x280 [ 1.126147][ T1] ret_from_fork+0x474/0x6b0 [ 1.126147][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.126147][ T1] ? __switch_to+0x5a3/0xe00 [ 1.126147][ T1] ? rest_init+0x280/0x280 [ 1.126147][ T1] ret_from_fork_asm+0x11/0x20 [ 1.126147][ T1] [ 1.157609][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T04:02:57 UTC (1787889777) [ 1.158610][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.161552][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.168129][ T1] NET: Registered PF_INET6 protocol family [ 1.174227][ T1] Segment Routing with IPv6 [ 1.174631][ T1] In-situ OAM (IOAM) with IPv6 [ 1.174994][ T1] NET: Registered PF_PACKET protocol family [ 1.175259][ T1] 9pnet: Installing 9P2000 support [ 1.175614][ T1] Key type dns_resolver registered [ 1.176267][ T1] NET: Registered PF_VSOCK protocol family [ 1.180908][ T1] IPI shorthand broadcast: enabled [ 1.276517][ T1] sched_clock: Marking stable (1237005325, 39144860)->(1379937542, -103787357) [ 1.278733][ T1] registered taskstats version 1 [ 1.281950][ T1] Loading compiled-in X.509 certificates [ 1.383424][ T1] Demotion targets for Node 0: null [ 1.383737][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11729) [ 1.384037][ T1] page_owner is disabled [ 1.384664][ T1] PM: Magic number: 6:500:10 [ 1.385089][ T1] netconsole: network logging started [ 1.386499][ T1] ALSA device list: [ 1.386640][ T1] No soundcards found. [ 1.388727][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.391197][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.392001][ T1] devtmpfs: mounted [ 1.392283][ T1] VFS: Pivoted into new rootfs [ 1.417929][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.418163][ T1] Write protecting the kernel read-only data: 55296k [ 1.418716][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.419127][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.419398][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.419662][ T1] with arguments: [ 1.419788][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.420012][ T1] with environment: [ 1.420129][ T1] HOME=/ [ 1.420261][ T1] TERM=dumb [ 1.420373][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.420600][ T1] nr_open=2147483584 [ 1.420718][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.420980][ T1] virtme_rw_overlay0=/etc [ 1.421149][ T1] virtme_rw_overlay1=/lib [ 1.421297][ T1] virtme_rw_overlay2=/home [ 1.421445][ T1] virtme_rw_overlay3=/opt [ 1.421598][ T1] virtme_rw_overlay4=/srv [ 1.421751][ T1] virtme_rw_overlay5=/usr [ 1.421900][ T1] virtme_rw_overlay6=/var [ 1.422046][ T1] virtme_rw_overlay7=/tmp [ 1.422215][ T1] virtme_console=ttyS0 [ 1.422366][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.439396][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.440597][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.458769][ T1] overlayfs: failed to set xattr on upper [ 1.459017][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.459298][ T1] overlayfs: ...falling back to uuid=null. [ 1.461567][ T1] overlayfs: failed to set xattr on upper [ 1.461766][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.462003][ T1] overlayfs: ...falling back to uuid=null. [ 1.463814][ T1] overlayfs: failed to set xattr on upper [ 1.464011][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.464400][ T1] overlayfs: ...falling back to uuid=null. [ 1.466175][ T1] overlayfs: failed to set xattr on upper [ 1.466393][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.466626][ T1] overlayfs: ...falling back to uuid=null. [ 1.468404][ T1] overlayfs: failed to set xattr on upper [ 1.468604][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.468840][ T1] overlayfs: ...falling back to uuid=null. [ 1.470672][ T1] overlayfs: failed to set xattr on upper [ 1.470867][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.471095][ T1] overlayfs: ...falling back to uuid=null. [ 1.472873][ T1] overlayfs: failed to set xattr on upper [ 1.473080][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.473604][ T1] overlayfs: ...falling back to uuid=null. [ 1.475366][ T1] overlayfs: failed to set xattr on upper [ 1.475567][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.475795][ T1] overlayfs: ...falling back to uuid=null. [ 1.486559][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.529888][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.540951][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.540951][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.540951][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.540951][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.540966][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.540969][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.540970][ T1] preempt_count: 1, expected: 0 [ 3.540971][ T1] RCU nest depth: 0, expected: 0 [ 3.540972][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.540974][ T1] #0: ffffffff86b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.540985][ T1] #1: ffffffff86b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.540989][ T1] #2: ffffffff86a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.540992][ T1] #3: ffffffff86a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.540996][ T1] irq event stamp: 539236 [ 3.540996][ T1] hardirqs last enabled at (539235): [] __down_trylock_console_sem+0x86/0xa0 [ 3.541000][ T1] hardirqs last disabled at (539236): [] console_emit_next_record+0x3d4/0x4c0 [ 3.541001][ T1] softirqs last enabled at (538904): [] handle_softirqs+0x67c/0x900 [ 3.541005][ T1] softirqs last disabled at (537975): [] __irq_exit_rcu+0x145/0x1c0 [ 3.541007][ T1] Preemption disabled at: [ 3.541008][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.541013][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.541016][ T1] Tainted: [W]=WARN [ 3.541017][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.541019][ T1] Call Trace: [ 3.541020][ T1] [ 3.541022][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.541027][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.541029][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.541033][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.541036][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.541041][ T1] __kmalloc_noprof+0x443/0x760 [ 3.541043][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.541049][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.541052][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.541055][ T1] put_chars+0x1e1/0x2f0 [ 3.541058][ T1] ? __send_to_port+0x420/0x420 [ 3.541060][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.541063][ T1] ? validate_chain+0x38b/0xc20 [ 3.541069][ T1] hvc_console_print+0x292/0x780 [ 3.541075][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.541078][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.541080][ T1] ? lock_acquire+0x13c/0x160 [ 3.541084][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.541087][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.541088][ T1] ? console_flush_one_record+0x106/0x710 [ 3.541090][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.541092][ T1] ? lock_acquire+0x13c/0x160 [ 3.541096][ T1] console_flush_one_record+0x46f/0x710 [ 3.541099][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.541101][ T1] ? __lock_acquire+0x518/0xc20 [ 3.541106][ T1] console_unlock+0xee/0x1f0 [ 3.541108][ T1] ? console_flush_one_record+0x710/0x710 [ 3.541109][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.541111][ T1] ? lock_acquire+0x60/0x160 [ 3.541115][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.541116][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.541119][ T1] vprintk_emit+0x37c/0x3e0 [ 3.541122][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.541125][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.541130][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.541135][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.541136][ T1] ? simple_strntoull+0x10f/0x140 [ 3.541147][ T1] ? date_str+0x1e0/0x1e0 [ 3.541151][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.541154][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.541157][ T1] ? vprintk_default+0x20/0x20 [ 3.541161][ T1] ? vprintk_default+0x20/0x20 [ 3.541163][ T1] new_sync_write+0x33e/0x760 [ 3.541166][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.541168][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.541172][ T1] ? new_sync_read+0x750/0x750 [ 3.541179][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.541182][ T1] vfs_write+0x6a2/0xbd0 [ 3.541185][ T1] ksys_write+0x116/0x250 [ 3.541188][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.541190][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.541193][ T1] do_syscall_64+0xff/0x530 [ 3.541196][ T1] ? irq_exit_rcu+0x1a/0x30 [ 3.541199][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.541201][ T1] RIP: 0033:0x7f89b9124bee [ 3.541205][ 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 [ 3.541207][ T1] RSP: 002b:00007ffe56418e00 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.541209][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f89b9124bee [ 3.541211][ T1] RDX: 000000000000011c RSI: 000055558c68d680 RDI: 0000000000000003 [ 3.541211][ T1] RBP: 00007ffe56418e10 R08: 0000000000000000 R09: 0000000000000000 [ 3.541212][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f89b91b00a0 [ 3.541213][ T1] R13: 00007f89b90ae3e0 R14: 000055558c68d680 R15: 00007ffe56418f28 [ 3.541219][ T1] [ 3.542182][ T72] systemd-tmpfile (72) used greatest stack depth: 25104 bytes left [ 3.542764][ T1] virtme-ng-init: basic initialization done [ 3.595736][ T78] ip (78) used greatest stack depth: 24248 bytes left [ 3.616274][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.616650][ T74] virtme-ng-init: triggering udev coldplug [ 5.707829][ T74] virtme-ng-init: waiting for udev to settle [ 5.707842][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.707845][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.707847][ T74] preempt_count: 1, expected: 0 [ 5.707847][ T74] RCU nest depth: 0, expected: 0 [ 5.707848][ T74] locks held by virtme-ng-init/74: 4, last CPU#0: [ 5.707851][ T74] #0: ffffffff86b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.707863][ T74] #1: ffffffff86b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.707868][ T74] #2: ffffffff86a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.707872][ T74] #3: ffffffff86a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.707875][ T74] irq event stamp: 4848 [ 5.707876][ T74] hardirqs last enabled at (4847): [] __down_trylock_console_sem+0x86/0xa0 [ 5.707879][ T74] hardirqs last disabled at (4848): [] console_emit_next_record+0x3d4/0x4c0 [ 5.707881][ T74] softirqs last enabled at (4362): [] fpu_clone+0xd9/0x410 [ 5.707885][ T74] softirqs last disabled at (4360): [] fpu_clone+0x82/0x410 [ 5.707887][ T74] Preemption disabled at: [ 5.707887][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.707892][ T74] CPU: 0 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.707896][ T74] Tainted: [W]=WARN [ 5.707896][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.707898][ T74] Call Trace: [ 5.707900][ T74] [ 5.707901][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.707906][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.707908][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.707912][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.707915][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 5.707920][ T74] __kmalloc_noprof+0x443/0x760 [ 5.707923][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.707929][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.707932][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.707935][ T74] put_chars+0x1e1/0x2f0 [ 5.707938][ T74] ? __send_to_port+0x420/0x420 [ 5.707940][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.707943][ T74] ? validate_chain+0x38b/0xc20 [ 5.707949][ T74] hvc_console_print+0x292/0x780 [ 5.707956][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.707958][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.707960][ T74] ? lock_acquire+0x13c/0x160 [ 5.707964][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.707968][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.707969][ T74] ? console_flush_one_record+0x106/0x710 [ 5.707971][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.707973][ T74] ? lock_acquire+0x13c/0x160 [ 5.707977][ T74] console_flush_one_record+0x46f/0x710 [ 5.707981][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.707982][ T74] ? __lock_acquire+0x518/0xc20 [ 5.707988][ T74] console_unlock+0xee/0x1f0 [ 5.707990][ T74] ? console_flush_one_record+0x710/0x710 [ 5.707991][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.707993][ T74] ? lock_acquire+0x60/0x160 [ 5.707997][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.707999][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.708001][ T74] vprintk_emit+0x37c/0x3e0 [ 5.708005][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.708007][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.708013][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.708017][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.708019][ T74] ? simple_strntoull+0x10f/0x140 [ 5.708024][ T74] ? date_str+0x1e0/0x1e0 [ 5.708027][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.708031][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.708033][ T74] ? vprintk_default+0x20/0x20 [ 5.708037][ T74] ? vprintk_default+0x20/0x20 [ 5.708039][ T74] new_sync_write+0x33e/0x760 [ 5.708043][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 5.708047][ T74] ? new_sync_read+0x750/0x750 [ 5.708051][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 5.708056][ T74] ? __fget_files+0x1e3/0x460 [ 5.708059][ T74] vfs_write+0x6a2/0xbd0 [ 5.708063][ T74] ksys_write+0x116/0x250 [ 5.708066][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.708069][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.708072][ T74] do_syscall_64+0xff/0x530 [ 5.708074][ T74] ? exc_page_fault+0xee/0x100 [ 5.708077][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.708079][ T74] RIP: 0033:0x7f89b9125ed2 [ 5.708083][ T74] 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 [ 5.708085][ T74] RSP: 002b:00007f89b906cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.708088][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f89b9125ed2 [ 5.708089][ T74] RDX: 000000000000002e RSI: 00007f89b40012c0 RDI: 0000000000000003 [ 5.708090][ T74] RBP: 00007f89b906cc90 R08: 0000000000000000 R09: 0000000000000000 [ 5.708091][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f89b91b00a0 [ 5.708092][ T74] R13: 00007f89b90ae3e0 R14: 00007f89b40012c0 R15: 00007f89b906cda8 [ 5.708098][ T74] [ 6.265001][ T74] virtme-ng-init: udev is done [ 6.270993][ T1] virtme-ng-init: initialization done