virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.998204][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.998224][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.998226][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.998227][ T1] preempt_count: 1, expected: 0 [ 0.998228][ T1] RCU nest depth: 0, expected: 0 [ 0.998229][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 0.998231][ T1] #0: ff1100000281b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.998244][ T1] #1: ffffffff8b769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.998249][ T1] #2: ffffffff8b769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.998252][ T1] #3: ffffffff8b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.998255][ T1] #4: ffffffff8b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.998259][ T1] irq event stamp: 309258 [ 0.998260][ T1] hardirqs last enabled at (309257): [] __down_trylock_console_sem+0x86/0xa0 [ 0.998263][ T1] hardirqs last disabled at (309258): [] console_emit_next_record+0x3d4/0x4c0 [ 0.998264][ T1] softirqs last enabled at (308324): [] handle_softirqs+0x67c/0x900 [ 0.998268][ T1] softirqs last disabled at (308315): [] __irq_exit_rcu+0x145/0x1c0 [ 0.998270][ T1] Preemption disabled at: [ 0.998271][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.998275][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.998278][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.998279][ T1] Call Trace: [ 0.998281][ T1] [ 0.998284][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.998289][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.998290][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.998294][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.998298][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.998303][ T1] __kmalloc_noprof+0x443/0x760 [ 0.998306][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.998311][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.998314][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.998317][ T1] put_chars+0x1e1/0x2f0 [ 0.998320][ T1] ? __send_to_port+0x420/0x420 [ 0.998323][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.998327][ T1] ? validate_chain+0x38b/0xc20 [ 0.998331][ T1] hvc_console_print+0x292/0x780 [ 0.998334][ T1] ? __lock_acquire+0x518/0xc20 [ 0.998336][ T1] ? __lock_acquire+0x518/0xc20 [ 0.998341][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.998344][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.998346][ T1] ? lock_acquire+0x13c/0x160 [ 0.998350][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.998353][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.998354][ T1] ? console_flush_one_record+0x106/0x710 [ 0.998357][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.998359][ T1] ? lock_acquire+0x13c/0x160 [ 0.998363][ T1] console_flush_one_record+0x46f/0x710 [ 0.998366][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.998368][ T1] ? __lock_acquire+0x518/0xc20 [ 0.998373][ T1] console_unlock+0xee/0x1f0 [ 0.998375][ T1] ? console_flush_one_record+0x710/0x710 [ 0.998377][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.998378][ T1] ? lock_acquire+0x60/0x160 [ 0.998382][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.998384][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.998387][ T1] vprintk_emit+0x37c/0x3e0 [ 0.998390][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.998392][ T1] ? find_held_lock+0x2b/0x80 [ 0.998394][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.998396][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.998399][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.998404][ T1] ? device_rename.cold+0xa/0xa [ 0.998406][ T1] ? __lock_acquire+0x518/0xc20 [ 0.998410][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.998412][ T1] ? find_held_lock+0x2b/0x80 [ 0.998416][ T1] dev_printk_emit+0xb9/0xee [ 0.998419][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.998421][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.998425][ T1] ? proc_register+0x368/0x8b0 [ 0.998432][ T1] _dev_info+0xe2/0x116 [ 0.998435][ T1] ? _dev_notice+0x120/0x120 [ 0.998439][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.998443][ T1] ? rtc_proc_show+0x400/0x400 [ 0.998447][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.998452][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.998457][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.998464][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.998467][ T1] cmos_do_probe+0x73b/0x98a [ 0.998470][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.998473][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.998474][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.998480][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.998481][ T1] ? mc146818_set_time+0x500/0x500 [ 0.998485][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.998487][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.998493][ T1] platform_probe+0xfe/0x1f0 [ 0.998495][ T1] call_driver_probe+0x61/0x1c0 [ 0.998498][ T1] really_probe+0x199/0x760 [ 0.998502][ T1] ? __device_attach_driver+0x280/0x280 [ 0.998504][ T1] __driver_probe_device+0x24f/0x440 [ 0.998507][ T1] ? __device_attach_driver+0x280/0x280 [ 0.998509][ T1] ? __device_attach_driver+0x280/0x280 [ 0.998511][ T1] driver_probe_device+0x4a/0xf0 [ 0.998513][ T1] __driver_attach+0x1b8/0x540 [ 0.998516][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.998519][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.998522][ T1] ? bus_remove_file+0x50/0x50 [ 0.998523][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.998527][ T1] ? rtc_dev_init+0x40/0x40 [ 0.998532][ T1] ? rtc_dev_init+0x40/0x40 [ 0.998533][ T1] bus_add_driver+0x2c8/0x530 [ 0.998537][ T1] driver_register+0x1a3/0x390 [ 0.998540][ T1] __platform_driver_probe+0x13f/0x270 [ 0.998543][ T1] cmos_init+0x31/0x40 [ 0.998545][ T1] do_one_initcall+0x124/0x4f0 [ 0.998548][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.998550][ T1] ? parameq+0x110/0x110 [ 0.998556][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.998560][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.998563][ T1] kernel_init_freeable+0x596/0x630 [ 0.998566][ T1] ? rest_init+0x280/0x280 [ 0.998569][ T1] kernel_init+0x21/0x150 [ 0.998571][ T1] ? rest_init+0x280/0x280 [ 0.998573][ T1] ret_from_fork+0x474/0x6b0 [ 0.998577][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.998580][ T1] ? __switch_to+0x5a3/0xe00 [ 0.998584][ T1] ? rest_init+0x280/0x280 [ 0.998586][ T1] ret_from_fork_asm+0x11/0x20 [ 0.998594][ T1] [ 1.030057][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T15:52:35 UTC (1787932355) [ 1.031106][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.034282][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.040820][ T1] NET: Registered PF_INET6 protocol family [ 1.046964][ T1] Segment Routing with IPv6 [ 1.047389][ T1] In-situ OAM (IOAM) with IPv6 [ 1.047740][ T1] NET: Registered PF_PACKET protocol family [ 1.048066][ T1] 9pnet: Installing 9P2000 support [ 1.048478][ T1] Key type dns_resolver registered [ 1.049130][ T1] NET: Registered PF_VSOCK protocol family [ 1.053880][ T1] IPI shorthand broadcast: enabled [ 1.158628][ T1] sched_clock: Marking stable (1122002251, 35682357)->(1235479581, -77794973) [ 1.161712][ T1] registered taskstats version 1 [ 1.163753][ T1] Loading compiled-in X.509 certificates [ 1.261750][ T1] Demotion targets for Node 0: null [ 1.262063][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12241) [ 1.262368][ T1] page_owner is disabled [ 1.263430][ T1] PM: Magic number: 6:49:893 [ 1.263851][ T1] netconsole: network logging started [ 1.265189][ T1] ALSA device list: [ 1.265846][ T1] No soundcards found. [ 1.266968][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.269494][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.270297][ T1] devtmpfs: mounted [ 1.270572][ T1] VFS: Pivoted into new rootfs [ 1.296281][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.296511][ T1] Write protecting the kernel read-only data: 55296k [ 1.297079][ T1] Freeing unused kernel image (text/rodata gap) memory: 660K [ 1.297483][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.297840][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.298112][ T1] with arguments: [ 1.298232][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.298465][ T1] with environment: [ 1.298586][ T1] HOME=/ [ 1.298769][ T1] TERM=dumb [ 1.298882][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.299232][ T1] nr_open=2147483584 [ 1.299344][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.299657][ T1] virtme_rw_overlay0=/etc [ 1.302439][ T1] virtme_rw_overlay1=/lib [ 1.302595][ T1] virtme_rw_overlay2=/home [ 1.303053][ T1] virtme_rw_overlay3=/opt [ 1.303203][ T1] virtme_rw_overlay4=/srv [ 1.303354][ T1] virtme_rw_overlay5=/usr [ 1.303508][ T1] virtme_rw_overlay6=/var [ 1.303656][ T1] virtme_rw_overlay7=/tmp [ 1.304101][ T1] virtme_console=ttyS0 [ 1.304262][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.327118][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.329203][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.342934][ T1] overlayfs: failed to set xattr on upper [ 1.343360][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.343786][ T1] overlayfs: ...falling back to uuid=null. [ 1.347311][ T1] overlayfs: failed to set xattr on upper [ 1.347627][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.348133][ T1] overlayfs: ...falling back to uuid=null. [ 1.351161][ T1] overlayfs: failed to set xattr on upper [ 1.351483][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.351873][ T1] overlayfs: ...falling back to uuid=null. [ 1.354834][ T1] overlayfs: failed to set xattr on upper [ 1.355165][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.355544][ T1] overlayfs: ...falling back to uuid=null. [ 1.358579][ T1] overlayfs: failed to set xattr on upper [ 1.358907][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.359292][ T1] overlayfs: ...falling back to uuid=null. [ 1.362064][ T1] overlayfs: failed to set xattr on upper [ 1.362377][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.362760][ T1] overlayfs: ...falling back to uuid=null. [ 1.366701][ T1] overlayfs: failed to set xattr on upper [ 1.367029][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.367410][ T1] overlayfs: ...falling back to uuid=null. [ 1.370364][ T1] overlayfs: failed to set xattr on upper [ 1.370703][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.371088][ T1] overlayfs: ...falling back to uuid=null. [ 1.389008][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.409215][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 3.839246][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.839246][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.839246][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.839246][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.839263][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.839266][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.839267][ T1] preempt_count: 1, expected: 0 [ 3.839268][ T1] RCU nest depth: 0, expected: 0 [ 3.839269][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.839272][ T1] #0: ffffffff8b769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.839284][ T1] #1: ffffffff8b769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.839288][ T1] #2: ffffffff8b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.839291][ T1] #3: ffffffff8b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.839294][ T1] irq event stamp: 541674 [ 3.839295][ T1] hardirqs last enabled at (541673): [] __down_trylock_console_sem+0x86/0xa0 [ 3.839299][ T1] hardirqs last disabled at (541674): [] console_emit_next_record+0x3d4/0x4c0 [ 3.839300][ T1] softirqs last enabled at (541016): [] fpu_clone+0xd9/0x410 [ 3.839304][ T1] softirqs last disabled at (541014): [] fpu_clone+0x82/0x410 [ 3.839307][ T1] Preemption disabled at: [ 3.839307][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.839313][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.839316][ T1] Tainted: [W]=WARN [ 3.839317][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.839319][ T1] Call Trace: [ 3.839320][ T1] [ 3.839322][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.839327][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.839328][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.839333][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.839336][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.839341][ T1] __kmalloc_noprof+0x443/0x760 [ 3.839344][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.839350][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.839352][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.839356][ T1] put_chars+0x1e1/0x2f0 [ 3.839359][ T1] ? __send_to_port+0x420/0x420 [ 3.839360][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.839364][ T1] ? validate_chain+0x38b/0xc20 [ 3.839369][ T1] hvc_console_print+0x292/0x780 [ 3.839376][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.839378][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.839380][ T1] ? lock_acquire+0x13c/0x160 [ 3.839384][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.839388][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.839389][ T1] ? console_flush_one_record+0x106/0x710 [ 3.839391][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.839393][ T1] ? lock_acquire+0x13c/0x160 [ 3.839397][ T1] console_flush_one_record+0x46f/0x710 [ 3.839401][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.839402][ T1] ? __lock_acquire+0x518/0xc20 [ 3.839407][ T1] console_unlock+0xee/0x1f0 [ 3.839409][ T1] ? console_flush_one_record+0x710/0x710 [ 3.839410][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.839412][ T1] ? lock_acquire+0x60/0x160 [ 3.839416][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.839418][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.839420][ T1] vprintk_emit+0x37c/0x3e0 [ 3.839423][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.839426][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.839432][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.839436][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.839438][ T1] ? simple_strntoull+0x10f/0x140 [ 3.839442][ T1] ? date_str+0x1e0/0x1e0 [ 3.839446][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.839449][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.839452][ T1] ? vprintk_default+0x20/0x20 [ 3.839456][ T1] ? vprintk_default+0x20/0x20 [ 3.839458][ T1] new_sync_write+0x33e/0x760 [ 3.839461][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.839463][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.839467][ T1] ? new_sync_read+0x750/0x750 [ 3.839474][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.839477][ T1] vfs_write+0x6a2/0xbd0 [ 3.839480][ T1] ksys_write+0x116/0x250 [ 3.839483][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.839485][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.839488][ T1] do_syscall_64+0xff/0x530 [ 3.839491][ T1] ? exc_page_fault+0xee/0x100 [ 3.839493][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.839496][ T1] RIP: 0033:0x7fee78d51bee [ 3.839500][ 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 [ 3.839502][ T1] RSP: 002b:00007fff16853240 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.839504][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fee78d51bee [ 3.839506][ T1] RDX: 000000000000011c RSI: 000055555e9bc680 RDI: 0000000000000003 [ 3.839507][ T1] RBP: 00007fff16853250 R08: 0000000000000000 R09: 0000000000000000 [ 3.839507][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee78ddd0a0 [ 3.839508][ T1] R13: 00007fee78cdb3e0 R14: 000055555e9bc680 R15: 00007fff16853368 [ 3.839514][ T1] [ 3.839741][ T73] systemd-tmpfile (73) used greatest stack depth: 24704 bytes left [ 3.840689][ T1] virtme-ng-init: basic initialization done [ 3.901499][ T79] ip (79) used greatest stack depth: 23904 bytes left [ 3.928740][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.929122][ T75] virtme-ng-init: triggering udev coldplug [ 6.297630][ T75] virtme-ng-init: waiting for udev to settle [ 6.297645][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.297648][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.297649][ T75] preempt_count: 1, expected: 0 [ 6.297650][ T75] RCU nest depth: 0, expected: 0 [ 6.297651][ T75] locks held by virtme-ng-init/75: 4, last CPU#0: [ 6.297654][ T75] #0: ffffffff8b769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.297666][ T75] #1: ffffffff8b769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.297669][ T75] #2: ffffffff8b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.297673][ T75] #3: ffffffff8b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.297676][ T75] irq event stamp: 3416 [ 6.297677][ T75] hardirqs last enabled at (3415): [] __down_trylock_console_sem+0x86/0xa0 [ 6.297684][ T75] hardirqs last disabled at (3416): [] console_emit_next_record+0x3d4/0x4c0 [ 6.297686][ T75] softirqs last enabled at (2926): [] fpu_clone+0xd9/0x410 [ 6.297690][ T75] softirqs last disabled at (2924): [] fpu_clone+0x82/0x410 [ 6.297693][ T75] Preemption disabled at: [ 6.297693][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.297699][ T75] CPU: 0 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.297703][ T75] Tainted: [W]=WARN [ 6.297704][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.297706][ T75] Call Trace: [ 6.297708][ T75] [ 6.297709][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.297714][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.297716][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.297720][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.297724][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.297729][ T75] __kmalloc_noprof+0x443/0x760 [ 6.297732][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.297738][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.297741][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.297744][ T75] put_chars+0x1e1/0x2f0 [ 6.297747][ T75] ? __send_to_port+0x420/0x420 [ 6.297749][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.297753][ T75] ? validate_chain+0x38b/0xc20 [ 6.297758][ T75] hvc_console_print+0x292/0x780 [ 6.297765][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.297767][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.297769][ T75] ? lock_acquire+0x13c/0x160 [ 6.297773][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.297776][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.297777][ T75] ? console_flush_one_record+0x106/0x710 [ 6.297780][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.297782][ T75] ? lock_acquire+0x13c/0x160 [ 6.297786][ T75] console_flush_one_record+0x46f/0x710 [ 6.297789][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.297790][ T75] ? __lock_acquire+0x518/0xc20 [ 6.297796][ T75] console_unlock+0xee/0x1f0 [ 6.297798][ T75] ? console_flush_one_record+0x710/0x710 [ 6.297799][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.297801][ T75] ? lock_acquire+0x60/0x160 [ 6.297805][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.297806][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.297809][ T75] vprintk_emit+0x37c/0x3e0 [ 6.297812][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.297815][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.297821][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.297825][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.297827][ T75] ? simple_strntoull+0x10f/0x140 [ 6.297832][ T75] ? date_str+0x1e0/0x1e0 [ 6.297835][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.297839][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.297842][ T75] ? vprintk_default+0x20/0x20 [ 6.297845][ T75] ? vprintk_default+0x20/0x20 [ 6.297847][ T75] new_sync_write+0x33e/0x760 [ 6.297851][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.297855][ T75] ? new_sync_read+0x750/0x750 [ 6.297859][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.297864][ T75] ? __fget_files+0x1e3/0x460 [ 6.297868][ T75] vfs_write+0x6a2/0xbd0 [ 6.297871][ T75] ksys_write+0x116/0x250 [ 6.297874][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.297877][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.297880][ T75] do_syscall_64+0xff/0x530 [ 6.297882][ T75] ? exc_page_fault+0xee/0x100 [ 6.297885][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.297887][ T75] RIP: 0033:0x7fee78d52ed2 [ 6.297891][ 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 [ 6.297893][ T75] RSP: 002b:00007fee78c99c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.297895][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fee78d52ed2 [ 6.297897][ T75] RDX: 000000000000002e RSI: 00007fee740012c0 RDI: 0000000000000003 [ 6.297898][ T75] RBP: 00007fee78c99c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.297898][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fee78ddd0a0 [ 6.297899][ T75] R13: 00007fee78cdb3e0 R14: 00007fee740012c0 R15: 00007fee78c99da8 [ 6.297905][ T75] [ 6.858476][ T75] virtme-ng-init: udev is done [ 6.861287][ T1] virtme-ng-init: initialization done