virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.064639][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.064666][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.064668][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.064668][ T1] preempt_count: 1, expected: 0 [ 1.064668][ T1] RCU nest depth: 0, expected: 0 [ 1.064668][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.064668][ T1] #0: ff110000028a6938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.064668][ T1] #1: ffffffffab56a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.064668][ T1] #2: ffffffffab56a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.064668][ T1] #3: ffffffffab489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.064668][ T1] #4: ffffffffab489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.064668][ T1] irq event stamp: 309248 [ 1.064668][ T1] hardirqs last enabled at (309247): [] __down_trylock_console_sem+0x86/0xa0 [ 1.064668][ T1] hardirqs last disabled at (309248): [] console_emit_next_record+0x3d4/0x4c0 [ 1.064668][ T1] softirqs last enabled at (307878): [] handle_softirqs+0x67c/0x900 [ 1.064668][ T1] softirqs last disabled at (307869): [] __irq_exit_rcu+0x145/0x1c0 [ 1.064668][ T1] Preemption disabled at: [ 1.064668][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.064668][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.064668][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.064668][ T1] Call Trace: [ 1.064668][ T1] [ 1.064668][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.064668][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.064668][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.064668][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.064668][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.064668][ T1] __kmalloc_noprof+0x443/0x760 [ 1.064668][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.064668][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.064668][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.064668][ T1] put_chars+0x1e1/0x2f0 [ 1.064668][ T1] ? __send_to_port+0x420/0x420 [ 1.064668][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.064668][ T1] ? validate_chain+0x38b/0xc20 [ 1.064668][ T1] hvc_console_print+0x292/0x780 [ 1.064668][ T1] ? __lock_acquire+0x518/0xc20 [ 1.064668][ T1] ? __lock_acquire+0x518/0xc20 [ 1.064668][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.064668][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.064668][ T1] ? lock_acquire+0x13c/0x160 [ 1.064668][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.064668][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.064668][ T1] ? console_flush_one_record+0x106/0x710 [ 1.064668][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.064668][ T1] ? lock_acquire+0x13c/0x160 [ 1.064668][ T1] console_flush_one_record+0x46f/0x710 [ 1.064668][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.064668][ T1] ? __lock_acquire+0x518/0xc20 [ 1.064668][ T1] console_unlock+0xee/0x1f0 [ 1.064668][ T1] ? console_flush_one_record+0x710/0x710 [ 1.064668][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.064668][ T1] ? lock_acquire+0x60/0x160 [ 1.064668][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.064668][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.064668][ T1] vprintk_emit+0x37c/0x3e0 [ 1.064668][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.064668][ T1] ? find_held_lock+0x2b/0x80 [ 1.064668][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.064668][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.064668][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.064668][ T1] ? device_rename.cold+0xa/0xa [ 1.064668][ T1] ? __lock_acquire+0x518/0xc20 [ 1.064668][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.064668][ T1] ? find_held_lock+0x2b/0x80 [ 1.064668][ T1] dev_printk_emit+0xb9/0xee [ 1.064668][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.064668][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.064668][ T1] ? proc_register+0x368/0x8b0 [ 1.064668][ T1] _dev_info+0xe2/0x116 [ 1.064668][ T1] ? _dev_notice+0x120/0x120 [ 1.064668][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.064668][ T1] ? rtc_proc_show+0x400/0x400 [ 1.064668][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.064668][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.064668][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.064668][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.064668][ T1] cmos_do_probe+0x73b/0x98a [ 1.064668][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.064668][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.064668][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.064668][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.064668][ T1] ? mc146818_set_time+0x500/0x500 [ 1.064668][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.064668][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.064668][ T1] platform_probe+0xfe/0x1f0 [ 1.064668][ T1] call_driver_probe+0x61/0x1c0 [ 1.064668][ T1] really_probe+0x199/0x760 [ 1.064668][ T1] ? __device_attach_driver+0x280/0x280 [ 1.064668][ T1] __driver_probe_device+0x24f/0x440 [ 1.064668][ T1] ? __device_attach_driver+0x280/0x280 [ 1.064668][ T1] ? __device_attach_driver+0x280/0x280 [ 1.064668][ T1] driver_probe_device+0x4a/0xf0 [ 1.064668][ T1] __driver_attach+0x1b8/0x540 [ 1.064668][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.064668][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.064668][ T1] ? bus_remove_file+0x50/0x50 [ 1.064668][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.064668][ T1] ? rtc_dev_init+0x40/0x40 [ 1.064668][ T1] ? rtc_dev_init+0x40/0x40 [ 1.064668][ T1] bus_add_driver+0x2c8/0x530 [ 1.064668][ T1] driver_register+0x1a3/0x390 [ 1.064668][ T1] __platform_driver_probe+0x13f/0x270 [ 1.064668][ T1] cmos_init+0x31/0x40 [ 1.064668][ T1] do_one_initcall+0x124/0x4f0 [ 1.064668][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.064668][ T1] ? parameq+0x110/0x110 [ 1.064668][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.064668][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.064668][ T1] kernel_init_freeable+0x596/0x630 [ 1.064668][ T1] ? rest_init+0x280/0x280 [ 1.064668][ T1] kernel_init+0x21/0x150 [ 1.064668][ T1] ? rest_init+0x280/0x280 [ 1.064668][ T1] ret_from_fork+0x4a4/0x720 [ 1.064668][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.064668][ T1] ? __switch_to+0x5a3/0xe00 [ 1.064668][ T1] ? rest_init+0x280/0x280 [ 1.064668][ T1] ret_from_fork_asm+0x11/0x20 [ 1.064668][ T1] [ 1.097211][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T06:55:48 UTC (1787900148) [ 1.098257][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.101740][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.110478][ T1] NET: Registered PF_INET6 protocol family [ 1.114449][ T1] Segment Routing with IPv6 [ 1.114882][ T1] In-situ OAM (IOAM) with IPv6 [ 1.115250][ T1] NET: Registered PF_PACKET protocol family [ 1.115510][ T1] 9pnet: Installing 9P2000 support [ 1.115856][ T1] Key type dns_resolver registered [ 1.116464][ T1] NET: Registered PF_VSOCK protocol family [ 1.120978][ T1] IPI shorthand broadcast: enabled [ 1.220595][ T1] sched_clock: Marking stable (1184002343, 35652978)->(1304311453, -84656132) [ 1.223909][ T1] registered taskstats version 1 [ 1.226558][ T1] Loading compiled-in X.509 certificates [ 1.326113][ T1] Demotion targets for Node 0: null [ 1.326412][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12166) [ 1.326719][ T1] page_owner is disabled [ 1.336036][ T1] PM: Magic number: 6:642:924 [ 1.336475][ T1] netconsole: network logging started [ 1.337848][ T1] ALSA device list: [ 1.338593][ T1] No soundcards found. [ 1.339528][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.342273][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.343136][ T1] devtmpfs: mounted [ 1.343413][ T1] VFS: Pivoted into new rootfs [ 1.370125][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.370418][ T1] Write protecting the kernel read-only data: 57344k [ 1.371597][ T1] Freeing unused kernel image (text/rodata gap) memory: 1844K [ 1.373567][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.373861][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.374130][ T1] with arguments: [ 1.374253][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.374490][ T1] with environment: [ 1.374616][ T1] HOME=/ [ 1.375023][ T1] TERM=dumb [ 1.375139][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.375330][ T1] nr_open=2147483584 [ 1.375452][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.376369][ T1] virtme_rw_overlay0=/etc [ 1.376534][ T1] virtme_rw_overlay1=/lib [ 1.376686][ T1] virtme_rw_overlay2=/home [ 1.376834][ T1] virtme_rw_overlay3=/opt [ 1.376983][ T1] virtme_rw_overlay4=/srv [ 1.377140][ T1] virtme_rw_overlay5=/usr [ 1.377290][ T1] virtme_rw_overlay6=/var [ 1.377445][ T1] virtme_rw_overlay7=/tmp [ 1.377600][ T1] virtme_console=ttyS0 [ 1.377757][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.394893][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.396132][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.405572][ T1] overlayfs: failed to set xattr on upper [ 1.405876][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.406213][ T1] overlayfs: ...falling back to uuid=null. [ 1.408550][ T1] overlayfs: failed to set xattr on upper [ 1.408794][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.409106][ T1] overlayfs: ...falling back to uuid=null. [ 1.411047][ T1] overlayfs: failed to set xattr on upper [ 1.411280][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.411589][ T1] overlayfs: ...falling back to uuid=null. [ 1.413722][ T1] overlayfs: failed to set xattr on upper [ 1.413953][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.414221][ T75] kwatchdog (75) used greatest stack depth: 29680 bytes left [ 1.414568][ T1] overlayfs: ...falling back to uuid=null. [ 1.416897][ T1] overlayfs: failed to set xattr on upper [ 1.417128][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.417416][ T1] overlayfs: ...falling back to uuid=null. [ 1.419171][ T1] overlayfs: failed to set xattr on upper [ 1.419412][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.420093][ T1] overlayfs: ...falling back to uuid=null. [ 1.421996][ T1] overlayfs: failed to set xattr on upper [ 1.422227][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.422531][ T1] overlayfs: ...falling back to uuid=null. [ 1.424835][ T1] overlayfs: failed to set xattr on upper [ 1.425067][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.425353][ T1] overlayfs: ...falling back to uuid=null. [ 1.436882][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.603132][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.603132][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.603132][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.603132][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.603148][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.603150][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.603152][ T1] preempt_count: 1, expected: 0 [ 3.603153][ T1] RCU nest depth: 0, expected: 0 [ 3.603154][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.603156][ T1] #0: ffffffffab56a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.603168][ T1] #1: ffffffffab56a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.603172][ T1] #2: ffffffffab489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.603175][ T1] #3: ffffffffab489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.603179][ T1] irq event stamp: 560148 [ 3.603179][ T1] hardirqs last enabled at (560147): [] __down_trylock_console_sem+0x86/0xa0 [ 3.603183][ T1] hardirqs last disabled at (560148): [] console_emit_next_record+0x3d4/0x4c0 [ 3.603185][ T1] softirqs last enabled at (559502): [] fpu_clone+0xd9/0x410 [ 3.603189][ T1] softirqs last disabled at (559500): [] fpu_clone+0x82/0x410 [ 3.603192][ T1] Preemption disabled at: [ 3.603192][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.603198][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.603201][ T1] Tainted: [W]=WARN [ 3.603202][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.603204][ T1] Call Trace: [ 3.603206][ T1] [ 3.603208][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.603212][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.603214][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.603219][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.603222][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.603227][ T1] __kmalloc_noprof+0x443/0x760 [ 3.603230][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.603236][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.603239][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.603243][ T1] put_chars+0x1e1/0x2f0 [ 3.603246][ T1] ? __send_to_port+0x420/0x420 [ 3.603247][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.603251][ T1] ? validate_chain+0x38b/0xc20 [ 3.603257][ T1] hvc_console_print+0x292/0x780 [ 3.603264][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.603266][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.603268][ T1] ? lock_acquire+0x13c/0x160 [ 3.603273][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.603276][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.603277][ T1] ? console_flush_one_record+0x106/0x710 [ 3.603280][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.603282][ T1] ? lock_acquire+0x13c/0x160 [ 3.603286][ T1] console_flush_one_record+0x46f/0x710 [ 3.603289][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.603291][ T1] ? __lock_acquire+0x518/0xc20 [ 3.603296][ T1] console_unlock+0xee/0x1f0 [ 3.603298][ T1] ? console_flush_one_record+0x710/0x710 [ 3.603300][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.603302][ T1] ? lock_acquire+0x60/0x160 [ 3.603306][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.603307][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.603310][ T1] vprintk_emit+0x37c/0x3e0 [ 3.603313][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.603316][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.603322][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.603330][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.603332][ T1] ? simple_strntoull+0x10f/0x140 [ 3.603337][ T1] ? date_str+0x1e0/0x1e0 [ 3.603340][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.603344][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.603347][ T1] ? vprintk_default+0x20/0x20 [ 3.603351][ T1] ? vprintk_default+0x20/0x20 [ 3.603353][ T1] new_sync_write+0x33e/0x760 [ 3.603356][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.603359][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.603363][ T1] ? new_sync_read+0x750/0x750 [ 3.603370][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.603373][ T1] vfs_write+0x6a2/0xbd0 [ 3.603377][ T1] ksys_write+0x116/0x250 [ 3.603379][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.603382][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.603385][ T1] do_syscall_64+0x10e/0x570 [ 3.603387][ T1] ? exc_page_fault+0xee/0x100 [ 3.603390][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.603392][ T1] RIP: 0033:0x7f10b03b8bee [ 3.603397][ 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 [ 3.603398][ T1] RSP: 002b:00007ffc16d43940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.603401][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f10b03b8bee [ 3.603402][ T1] RDX: 000000000000011c RSI: 0000555581e2d630 RDI: 0000000000000003 [ 3.603403][ T1] RBP: 00007ffc16d43950 R08: 0000000000000000 R09: 0000000000000000 [ 3.603404][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f10b04440a0 [ 3.603404][ T1] R13: 00007f10b03423e0 R14: 0000555581e2d630 R15: 00007ffc16d43a68 [ 3.603411][ T1] [ 3.604703][ T76] systemd-tmpfile (76) used greatest stack depth: 24264 bytes left [ 3.608561][ T1] virtme-ng-init: basic initialization done [ 3.665220][ T80] ip (80) used greatest stack depth: 23448 bytes left [ 3.686016][ T77] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.686433][ T77] virtme-ng-init: triggering udev coldplug [ 5.869609][ T77] virtme-ng-init: waiting for udev to settle [ 5.869623][ T77] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.869626][ T77] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 77, name: virtme-ng-init [ 5.869627][ T77] preempt_count: 1, expected: 0 [ 5.869628][ T77] RCU nest depth: 0, expected: 0 [ 5.869629][ T77] locks held by virtme-ng-init/77: 4, last CPU#0: [ 5.869632][ T77] #0: ffffffffab56a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.869644][ T77] #1: ffffffffab56a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.869648][ T77] #2: ffffffffab489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.869651][ T77] #3: ffffffffab489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.869656][ T77] irq event stamp: 9208 [ 5.869657][ T77] hardirqs last enabled at (9207): [] __down_trylock_console_sem+0x86/0xa0 [ 5.869661][ T77] hardirqs last disabled at (9208): [] console_emit_next_record+0x3d4/0x4c0 [ 5.869662][ T77] softirqs last enabled at (8716): [] fpu_clone+0xd9/0x410 [ 5.869666][ T77] softirqs last disabled at (8714): [] fpu_clone+0x82/0x410 [ 5.869669][ T77] Preemption disabled at: [ 5.869670][ T77] [] vprintk_emit+0x31b/0x3e0 [ 5.869675][ T77] CPU: 0 UID: 0 PID: 77 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.869679][ T77] Tainted: [W]=WARN [ 5.869680][ T77] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.869682][ T77] Call Trace: [ 5.869683][ T77] [ 5.869685][ T77] dump_stack_lvl+0x6f/0xa0 [ 5.869690][ T77] ? vprintk_emit+0x31b/0x3e0 [ 5.869691][ T77] __might_resched.cold+0x1fe/0x2c1 [ 5.869696][ T77] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.869699][ T77] ? __kmalloc_noprof+0xdb/0x760 [ 5.869704][ T77] __kmalloc_noprof+0x443/0x760 [ 5.869707][ T77] ? alloc_buf.isra.0+0x4b/0x260 [ 5.869713][ T77] ? do_raw_spin_unlock+0x59/0x250 [ 5.869716][ T77] alloc_buf.isra.0+0x4b/0x260 [ 5.869719][ T77] put_chars+0x1e1/0x2f0 [ 5.869722][ T77] ? __send_to_port+0x420/0x420 [ 5.869724][ T77] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.869728][ T77] ? validate_chain+0x38b/0xc20 [ 5.869734][ T77] hvc_console_print+0x292/0x780 [ 5.869741][ T77] ? hvc_write+0x3a0/0x3a0 [ 5.869743][ T77] ? rcu_is_watching+0x16/0xd0 [ 5.869745][ T77] ? lock_acquire+0x13c/0x160 [ 5.869750][ T77] console_emit_next_record+0x22f/0x4c0 [ 5.869753][ T77] ? devkmsg_read+0x4b0/0x4b0 [ 5.869755][ T77] ? console_flush_one_record+0x106/0x710 [ 5.869757][ T77] ? rcu_is_watching+0x16/0xd0 [ 5.869759][ T77] ? lock_acquire+0x13c/0x160 [ 5.869763][ T77] console_flush_one_record+0x46f/0x710 [ 5.869767][ T77] ? console_emit_next_record+0x4c0/0x4c0 [ 5.869769][ T77] ? __lock_acquire+0x518/0xc20 [ 5.869774][ T77] console_unlock+0xee/0x1f0 [ 5.869777][ T77] ? console_flush_one_record+0x710/0x710 [ 5.869778][ T77] ? rcu_is_watching+0x16/0xd0 [ 5.869780][ T77] ? lock_acquire+0x60/0x160 [ 5.869784][ T77] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.869786][ T77] ? vprintk_emit+0x320/0x3e0 [ 5.869789][ T77] vprintk_emit+0x37c/0x3e0 [ 5.869792][ T77] ? wake_up_klogd_work_func+0x90/0x90 [ 5.869795][ T77] ? _copy_from_iter+0x1bb/0x1810 [ 5.869801][ T77] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.869804][ T77] ? vprintk_emit.cold+0x107/0x107 [ 5.869806][ T77] ? simple_strntoull+0x10f/0x140 [ 5.869811][ T77] ? date_str+0x1e0/0x1e0 [ 5.869814][ T77] ? devkmsg_write+0xd1/0x2c0 [ 5.869818][ T77] devkmsg_write.cold+0x5a/0x8b [ 5.869821][ T77] ? vprintk_default+0x20/0x20 [ 5.869825][ T77] ? vprintk_default+0x20/0x20 [ 5.869827][ T77] new_sync_write+0x33e/0x760 [ 5.869831][ T77] ? kasan_quarantine_put+0x102/0x2b0 [ 5.869835][ T77] ? new_sync_read+0x750/0x750 [ 5.869839][ T77] ? __lock_release.isra.0+0x69/0x1a0 [ 5.869844][ T77] ? __fget_files+0x1e3/0x460 [ 5.869848][ T77] vfs_write+0x6a2/0xbd0 [ 5.869852][ T77] ksys_write+0x116/0x250 [ 5.869854][ T77] ? __ia32_sys_read+0xc0/0xc0 [ 5.869857][ T77] ? rcu_is_watching+0x16/0xd0 [ 5.869860][ T77] do_syscall_64+0x10e/0x570 [ 5.869863][ T77] ? exc_page_fault+0xee/0x100 [ 5.869867][ T77] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.869869][ T77] RIP: 0033:0x7f10b03b9ed2 [ 5.869873][ T77] 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 [ 5.869874][ T77] RSP: 002b:00007f10b0300c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.869877][ T77] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f10b03b9ed2 [ 5.869878][ T77] RDX: 000000000000002e RSI: 00007f10a80012c0 RDI: 0000000000000003 [ 5.869879][ T77] RBP: 00007f10b0300c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.869880][ T77] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f10b04440a0 [ 5.869881][ T77] R13: 00007f10b03423e0 R14: 00007f10a80012c0 R15: 00007f10b0300da8 [ 5.869888][ T77] [ 6.361013][ T77] virtme-ng-init: udev is done [ 6.363859][ T1] virtme-ng-init: initialization done