virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.079581][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.079603][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.079605][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.079606][ T1] preempt_count: 1, expected: 0 [ 1.079608][ T1] RCU nest depth: 0, expected: 0 [ 1.079609][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.079611][ T1] #0: ff11000002873938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.079623][ T1] #1: ffffffffa1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.079629][ T1] #2: ffffffffa1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.079632][ T1] #3: ffffffffa1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.079635][ T1] #4: ffffffffa1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.079639][ T1] irq event stamp: 306618 [ 1.079640][ T1] hardirqs last enabled at (306617): [] __down_trylock_console_sem+0x86/0xa0 [ 1.079643][ T1] hardirqs last disabled at (306618): [] console_emit_next_record+0x3d4/0x4c0 [ 1.079645][ T1] softirqs last enabled at (305790): [] handle_softirqs+0x67c/0x900 [ 1.079648][ T1] softirqs last disabled at (305783): [] __irq_exit_rcu+0x145/0x1c0 [ 1.079650][ T1] Preemption disabled at: [ 1.079651][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.079655][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.079658][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.079660][ T1] Call Trace: [ 1.079661][ T1] [ 1.079664][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.079669][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.079671][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.079675][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.079678][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.079684][ T1] __kmalloc_noprof+0x443/0x760 [ 1.079686][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.079692][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.079694][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.079698][ T1] put_chars+0x1e1/0x2f0 [ 1.079700][ T1] ? __send_to_port+0x420/0x420 [ 1.079704][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.079707][ T1] ? validate_chain+0x38b/0xc20 [ 1.079712][ T1] hvc_console_print+0x292/0x780 [ 1.079715][ T1] ? __lock_acquire+0x518/0xc20 [ 1.079716][ T1] ? __lock_acquire+0x518/0xc20 [ 1.079721][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.079724][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.079727][ T1] ? lock_acquire+0x13c/0x160 [ 1.079731][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.079734][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.079735][ T1] ? console_flush_one_record+0x106/0x710 [ 1.079738][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.079740][ T1] ? lock_acquire+0x13c/0x160 [ 1.079744][ T1] console_flush_one_record+0x46f/0x710 [ 1.079747][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.079749][ T1] ? __lock_acquire+0x518/0xc20 [ 1.079754][ T1] console_unlock+0xee/0x1f0 [ 1.079756][ T1] ? console_flush_one_record+0x710/0x710 [ 1.079758][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.079760][ T1] ? lock_acquire+0x60/0x160 [ 1.079763][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.079765][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.079768][ T1] vprintk_emit+0x37c/0x3e0 [ 1.079771][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.079773][ T1] ? find_held_lock+0x2b/0x80 [ 1.079775][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.079777][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.079781][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.079785][ T1] ? device_rename.cold+0xa/0xa [ 1.079787][ T1] ? __lock_acquire+0x518/0xc20 [ 1.079792][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.079794][ T1] ? find_held_lock+0x2b/0x80 [ 1.079798][ T1] dev_printk_emit+0xb9/0xee [ 1.079800][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.079803][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.079807][ T1] ? proc_register+0x368/0x8b0 [ 1.079814][ T1] _dev_info+0xe2/0x116 [ 1.079817][ T1] ? _dev_notice+0x120/0x120 [ 1.079821][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.079825][ T1] ? rtc_proc_show+0x400/0x400 [ 1.079829][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.079834][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.079837][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.079840][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.079847][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.079851][ T1] cmos_do_probe+0x73b/0x98a [ 1.079854][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.079856][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.079858][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.079864][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.079865][ T1] ? mc146818_set_time+0x500/0x500 [ 1.079869][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.079871][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.079876][ T1] platform_probe+0xfe/0x1f0 [ 1.079879][ T1] call_driver_probe+0x61/0x1c0 [ 1.079882][ T1] really_probe+0x199/0x760 [ 1.079885][ T1] ? __device_attach_driver+0x280/0x280 [ 1.079888][ T1] __driver_probe_device+0x24f/0x440 [ 1.079891][ T1] ? __device_attach_driver+0x280/0x280 [ 1.079893][ T1] ? __device_attach_driver+0x280/0x280 [ 1.079894][ T1] driver_probe_device+0x4a/0xf0 [ 1.079897][ T1] __driver_attach+0x1b8/0x540 [ 1.079900][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.079903][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.079905][ T1] ? bus_remove_file+0x50/0x50 [ 1.079907][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.079911][ T1] ? rtc_dev_init+0x40/0x40 [ 1.079916][ T1] ? rtc_dev_init+0x40/0x40 [ 1.079917][ T1] bus_add_driver+0x2c8/0x530 [ 1.079921][ T1] driver_register+0x1a3/0x390 [ 1.079924][ T1] __platform_driver_probe+0x13f/0x270 [ 1.079927][ T1] cmos_init+0x31/0x40 [ 1.079929][ T1] do_one_initcall+0x124/0x4f0 [ 1.079932][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.079934][ T1] ? parameq+0x110/0x110 [ 1.079940][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.079943][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.079946][ T1] kernel_init_freeable+0x596/0x630 [ 1.079949][ T1] ? rest_init+0x280/0x280 [ 1.079953][ T1] kernel_init+0x21/0x150 [ 1.079955][ T1] ? rest_init+0x280/0x280 [ 1.079956][ T1] ret_from_fork+0x474/0x6b0 [ 1.079960][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.079964][ T1] ? __switch_to+0x5a3/0xe00 [ 1.079967][ T1] ? rest_init+0x280/0x280 [ 1.079970][ T1] ret_from_fork_asm+0x11/0x20 [ 1.079978][ T1] [ 1.110799][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T04:04:46 UTC (1787889886) [ 1.111817][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.115083][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.124310][ T1] NET: Registered PF_INET6 protocol family [ 1.128567][ T1] Segment Routing with IPv6 [ 1.128953][ T1] In-situ OAM (IOAM) with IPv6 [ 1.129387][ T1] NET: Registered PF_PACKET protocol family [ 1.129644][ T1] 9pnet: Installing 9P2000 support [ 1.129981][ T1] Key type dns_resolver registered [ 1.130655][ T1] NET: Registered PF_VSOCK protocol family [ 1.134968][ T1] IPI shorthand broadcast: enabled [ 1.237595][ T1] sched_clock: Marking stable (1203001682, 34166606)->(1314481421, -77313133) [ 1.240889][ T1] registered taskstats version 1 [ 1.243455][ T1] Loading compiled-in X.509 certificates [ 1.345130][ T1] Demotion targets for Node 0: null [ 1.345468][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12240) [ 1.345779][ T1] page_owner is disabled [ 1.346906][ T1] PM: Magic number: 6:53:61 [ 1.347379][ T1] netconsole: network logging started [ 1.348889][ T1] ALSA device list: [ 1.349543][ T1] No soundcards found. [ 1.350805][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.353726][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.354613][ T1] devtmpfs: mounted [ 1.354909][ T1] VFS: Pivoted into new rootfs [ 1.383483][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.383722][ T1] Write protecting the kernel read-only data: 55296k [ 1.386456][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.386968][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.388215][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.388522][ T1] with arguments: [ 1.388645][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.388873][ T1] with environment: [ 1.388993][ T1] HOME=/ [ 1.389113][ T1] TERM=dumb [ 1.389264][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.389485][ T1] nr_open=2147483584 [ 1.389596][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.389850][ T1] virtme_rw_overlay0=/etc [ 1.389992][ T1] virtme_rw_overlay1=/lib [ 1.390145][ T1] virtme_rw_overlay2=/home [ 1.390297][ T1] virtme_rw_overlay3=/opt [ 1.390442][ T1] virtme_rw_overlay4=/srv [ 1.390592][ T1] virtme_rw_overlay5=/usr [ 1.390736][ T1] virtme_rw_overlay6=/var [ 1.390880][ T1] virtme_rw_overlay7=/tmp [ 1.391036][ T1] virtme_console=ttyS0 [ 1.391190][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.407631][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.408922][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.410817][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 1.418881][ T1] overlayfs: failed to set xattr on upper [ 1.419199][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.419442][ T1] overlayfs: ...falling back to uuid=null. [ 1.421759][ T1] overlayfs: failed to set xattr on upper [ 1.421962][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.422760][ T1] overlayfs: ...falling back to uuid=null. [ 1.424715][ T1] overlayfs: failed to set xattr on upper [ 1.424917][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.425155][ T1] overlayfs: ...falling back to uuid=null. [ 1.427051][ T1] overlayfs: failed to set xattr on upper [ 1.427404][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.427651][ T1] overlayfs: ...falling back to uuid=null. [ 1.429574][ T1] overlayfs: failed to set xattr on upper [ 1.429768][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.430004][ T1] overlayfs: ...falling back to uuid=null. [ 1.431641][ T1] overlayfs: failed to set xattr on upper [ 1.431845][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.432073][ T1] overlayfs: ...falling back to uuid=null. [ 1.434393][ T1] overlayfs: failed to set xattr on upper [ 1.434590][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.434824][ T1] overlayfs: ...falling back to uuid=null. [ 1.436668][ T1] overlayfs: failed to set xattr on upper [ 1.436864][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.437102][ T1] overlayfs: ...falling back to uuid=null. [ 1.448650][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.686907][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.686907][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.686907][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.686907][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.686923][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.686925][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.686927][ T1] preempt_count: 1, expected: 0 [ 3.686928][ T1] RCU nest depth: 0, expected: 0 [ 3.686929][ T1] locks held by virtme-ng-init/1: 4, last CPU#0: [ 3.686931][ T1] #0: ffffffffa1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.686943][ T1] #1: ffffffffa1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.686947][ T1] #2: ffffffffa1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.686951][ T1] #3: ffffffffa1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.686954][ T1] irq event stamp: 556278 [ 3.686955][ T1] hardirqs last enabled at (556277): [] __down_trylock_console_sem+0x86/0xa0 [ 3.686958][ T1] hardirqs last disabled at (556278): [] console_emit_next_record+0x3d4/0x4c0 [ 3.686960][ T1] softirqs last enabled at (556122): [] handle_softirqs+0x67c/0x900 [ 3.686963][ T1] softirqs last disabled at (554721): [] __irq_exit_rcu+0x145/0x1c0 [ 3.686965][ T1] Preemption disabled at: [ 3.686966][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.686972][ T1] CPU: 0 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.686975][ T1] Tainted: [W]=WARN [ 3.686976][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.686978][ T1] Call Trace: [ 3.686980][ T1] [ 3.686981][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.686986][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.686988][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.686993][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.686996][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.687001][ T1] __kmalloc_noprof+0x443/0x760 [ 3.687003][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.687009][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.687012][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.687016][ T1] put_chars+0x1e1/0x2f0 [ 3.687019][ T1] ? __send_to_port+0x420/0x420 [ 3.687020][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.687025][ T1] ? validate_chain+0x38b/0xc20 [ 3.687030][ T1] hvc_console_print+0x292/0x780 [ 3.687037][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.687039][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.687041][ T1] ? lock_acquire+0x13c/0x160 [ 3.687045][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.687048][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.687049][ T1] ? console_flush_one_record+0x106/0x710 [ 3.687052][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.687054][ T1] ? lock_acquire+0x13c/0x160 [ 3.687058][ T1] console_flush_one_record+0x46f/0x710 [ 3.687061][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.687063][ T1] ? __lock_acquire+0x518/0xc20 [ 3.687068][ T1] console_unlock+0xee/0x1f0 [ 3.687070][ T1] ? console_flush_one_record+0x710/0x710 [ 3.687072][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.687073][ T1] ? lock_acquire+0x60/0x160 [ 3.687077][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.687079][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.687082][ T1] vprintk_emit+0x37c/0x3e0 [ 3.687085][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.687087][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.687094][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.687098][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.687100][ T1] ? simple_strntoull+0x10f/0x140 [ 3.687104][ T1] ? date_str+0x1e0/0x1e0 [ 3.687108][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.687112][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.687114][ T1] ? vprintk_default+0x20/0x20 [ 3.687118][ T1] ? vprintk_default+0x20/0x20 [ 3.687120][ T1] new_sync_write+0x33e/0x760 [ 3.687124][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.687126][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.687130][ T1] ? new_sync_read+0x750/0x750 [ 3.687137][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.687140][ T1] vfs_write+0x6a2/0xbd0 [ 3.687144][ T1] ksys_write+0x116/0x250 [ 3.687146][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.687149][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.687152][ T1] do_syscall_64+0xff/0x530 [ 3.687154][ T1] ? exc_page_fault+0xee/0x100 [ 3.687157][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.687159][ T1] RIP: 0033:0x7fb1a8d08bee [ 3.687163][ 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 [ 3.687167][ T1] RSP: 002b:00007ffe8d9ee1e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.687170][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fb1a8d08bee [ 3.687171][ T1] RDX: 000000000000011c RSI: 00005555611cc680 RDI: 0000000000000003 [ 3.687172][ T1] RBP: 00007ffe8d9ee1f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.687173][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb1a8d940a0 [ 3.687173][ T1] R13: 00007fb1a8c923e0 R14: 00005555611cc680 R15: 00007ffe8d9ee308 [ 3.687180][ T1] [ 3.689204][ T74] systemd-tmpfile (74) used greatest stack depth: 24864 bytes left [ 3.689896][ T1] virtme-ng-init: basic initialization done [ 3.758620][ T79] ip (79) used greatest stack depth: 23848 bytes left [ 3.771658][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.772089][ T75] virtme-ng-init: triggering udev coldplug [ 5.849942][ T75] virtme-ng-init: waiting for udev to settle [ 5.849957][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.849960][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.849961][ T75] preempt_count: 1, expected: 0 [ 5.849962][ T75] RCU nest depth: 0, expected: 0 [ 5.849963][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 5.849965][ T75] #0: ffffffffa1769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.849978][ T75] #1: ffffffffa1769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.849982][ T75] #2: ffffffffa1689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.849985][ T75] #3: ffffffffa1689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.849989][ T75] irq event stamp: 3098 [ 5.849989][ T75] hardirqs last enabled at (3097): [] __down_trylock_console_sem+0x86/0xa0 [ 5.849992][ T75] hardirqs last disabled at (3098): [] console_emit_next_record+0x3d4/0x4c0 [ 5.849994][ T75] softirqs last enabled at (2612): [] fpu_clone+0xd9/0x410 [ 5.849997][ T75] softirqs last disabled at (2610): [] fpu_clone+0x82/0x410 [ 5.850000][ T75] Preemption disabled at: [ 5.850001][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.850006][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.850009][ T75] Tainted: [W]=WARN [ 5.850010][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.850012][ T75] Call Trace: [ 5.850013][ T75] [ 5.850015][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.850020][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.850022][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.850026][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.850029][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.850034][ T75] __kmalloc_noprof+0x443/0x760 [ 5.850037][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.850043][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.850045][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.850049][ T75] put_chars+0x1e1/0x2f0 [ 5.850052][ T75] ? __send_to_port+0x420/0x420 [ 5.850053][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.850058][ T75] ? validate_chain+0x38b/0xc20 [ 5.850063][ T75] hvc_console_print+0x292/0x780 [ 5.850069][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.850072][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.850074][ T75] ? lock_acquire+0x13c/0x160 [ 5.850078][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.850081][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.850082][ T75] ? console_flush_one_record+0x106/0x710 [ 5.850085][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.850087][ T75] ? lock_acquire+0x13c/0x160 [ 5.850090][ T75] console_flush_one_record+0x46f/0x710 [ 5.850094][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.850095][ T75] ? __lock_acquire+0x518/0xc20 [ 5.850100][ T75] console_unlock+0xee/0x1f0 [ 5.850102][ T75] ? console_flush_one_record+0x710/0x710 [ 5.850104][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.850106][ T75] ? lock_acquire+0x60/0x160 [ 5.850109][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.850111][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.850114][ T75] vprintk_emit+0x37c/0x3e0 [ 5.850117][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.850120][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.850125][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.850130][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.850131][ T75] ? simple_strntoull+0x10f/0x140 [ 5.850136][ T75] ? date_str+0x1e0/0x1e0 [ 5.850139][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.850143][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.850146][ T75] ? vprintk_default+0x20/0x20 [ 5.850149][ T75] ? vprintk_default+0x20/0x20 [ 5.850151][ T75] new_sync_write+0x33e/0x760 [ 5.850155][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 5.850159][ T75] ? new_sync_read+0x750/0x750 [ 5.850163][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.850171][ T75] ? __fget_files+0x1e3/0x460 [ 5.850175][ T75] vfs_write+0x6a2/0xbd0 [ 5.850179][ T75] ksys_write+0x116/0x250 [ 5.850182][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.850184][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.850187][ T75] do_syscall_64+0xff/0x530 [ 5.850190][ T75] ? irq_exit_rcu+0x1a/0x30 [ 5.850194][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.850196][ T75] RIP: 0033:0x7fb1a8d09ed2 [ 5.850200][ 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 [ 5.850202][ T75] RSP: 002b:00007fb1a8c50c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.850204][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fb1a8d09ed2 [ 5.850205][ T75] RDX: 000000000000002e RSI: 00007fb1a40012c0 RDI: 0000000000000003 [ 5.850206][ T75] RBP: 00007fb1a8c50c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.850207][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb1a8d940a0 [ 5.850208][ T75] R13: 00007fb1a8c923e0 R14: 00007fb1a40012c0 R15: 00007fb1a8c50da8 [ 5.850214][ T75] [ 6.454966][ T75] virtme-ng-init: udev is done [ 6.459140][ T1] virtme-ng-init: initialization done