virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.986248][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.986284][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.986286][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.986287][ T1] preempt_count: 1, expected: 0 [ 0.986288][ T1] RCU nest depth: 0, expected: 0 [ 0.986289][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 0.986291][ T1] #0: ff11000002923938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.986302][ T1] #1: ffffffffb3799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.986309][ T1] #2: ffffffffb3799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.986312][ T1] #3: ffffffffb3689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.986315][ T1] #4: ffffffffb3689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 0.986320][ T1] irq event stamp: 315552 [ 0.986320][ T1] hardirqs last enabled at (315551): [] __down_trylock_console_sem+0x86/0xa0 [ 0.986323][ T1] hardirqs last disabled at (315552): [] console_emit_next_record+0x3f8/0x4f0 [ 0.986324][ T1] softirqs last enabled at (314724): [] handle_softirqs+0x67c/0x900 [ 0.986328][ T1] softirqs last disabled at (314715): [] __irq_exit_rcu+0x145/0x1c0 [ 0.986331][ T1] Preemption disabled at: [ 0.986331][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.986336][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.986339][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.986340][ T1] Call Trace: [ 0.986342][ T1] [ 0.986345][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.986351][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.986352][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.986357][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.986360][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.986365][ T1] __kmalloc_noprof+0x443/0x760 [ 0.986367][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.986372][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.986375][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.986377][ T1] put_chars+0x1e1/0x2f0 [ 0.986379][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 0.986381][ T1] ? __send_to_port+0x420/0x420 [ 0.986382][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.986387][ T1] ? validate_chain+0x38b/0xc20 [ 0.986392][ T1] hvc_console_print+0x292/0x780 [ 0.986397][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.986399][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.986402][ T1] ? lock_acquire+0x13c/0x160 [ 0.986405][ T1] console_emit_next_record+0x252/0x4f0 [ 0.986408][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 0.986412][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.986415][ T1] ? lock_acquire+0x13c/0x160 [ 0.986418][ T1] console_flush_one_record+0x46f/0x710 [ 0.986422][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 0.986423][ T1] ? __lock_acquire+0x518/0xc20 [ 0.986428][ T1] console_unlock+0xee/0x1f0 [ 0.986430][ T1] ? console_flush_one_record+0x710/0x710 [ 0.986432][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.986434][ T1] ? lock_acquire+0x60/0x160 [ 0.986437][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.986438][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.986441][ T1] vprintk_emit+0x37c/0x3e0 [ 0.986445][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.986447][ T1] ? find_held_lock+0x2b/0x80 [ 0.986449][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.986452][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.986455][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.986460][ T1] ? device_rename.cold+0xa/0xa [ 0.986462][ T1] ? __lock_acquire+0x518/0xc20 [ 0.986466][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.986467][ T1] ? find_held_lock+0x2b/0x80 [ 0.986471][ T1] dev_printk_emit+0xb9/0xee [ 0.986474][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.986477][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.986481][ T1] ? proc_register+0x368/0x8b0 [ 0.986487][ T1] _dev_info+0xe2/0x116 [ 0.986490][ T1] ? _dev_notice+0x120/0x120 [ 0.986494][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.986498][ T1] ? rtc_proc_show+0x400/0x400 [ 0.986502][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.986507][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.986509][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 0.986512][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.986518][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.986522][ T1] cmos_do_probe+0x73b/0x98a [ 0.986524][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.986527][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.986528][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.986534][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.986535][ T1] ? mc146818_set_time+0x500/0x500 [ 0.986539][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.986541][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.986547][ T1] platform_probe+0xfe/0x1f0 [ 0.986550][ T1] call_driver_probe+0x61/0x1c0 [ 0.986552][ T1] really_probe+0x199/0x760 [ 0.986555][ T1] ? __device_attach_driver+0x280/0x280 [ 0.986557][ T1] __driver_probe_device+0x24f/0x440 [ 0.986560][ T1] ? __device_attach_driver+0x280/0x280 [ 0.986562][ T1] ? __device_attach_driver+0x280/0x280 [ 0.986563][ T1] driver_probe_device+0x4a/0xf0 [ 0.986566][ T1] __driver_attach+0x1b8/0x540 [ 0.986568][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.986570][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.986572][ T1] ? bus_remove_file+0x50/0x50 [ 0.986574][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.986577][ T1] ? rtc_dev_init+0x40/0x40 [ 0.986581][ T1] ? rtc_dev_init+0x40/0x40 [ 0.986583][ T1] bus_add_driver+0x2c8/0x530 [ 0.986586][ T1] driver_register+0x1a3/0x390 [ 0.986589][ T1] __platform_driver_probe+0x13f/0x270 [ 0.986592][ T1] cmos_init+0x31/0x40 [ 0.986593][ T1] do_one_initcall+0x124/0x4f0 [ 0.986597][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.986599][ T1] ? parameq+0x110/0x110 [ 0.986604][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.986607][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.986610][ T1] kernel_init_freeable+0x596/0x630 [ 0.986613][ T1] ? rest_init+0x280/0x280 [ 0.986617][ T1] kernel_init+0x21/0x150 [ 0.986619][ T1] ? rest_init+0x280/0x280 [ 0.986621][ T1] ret_from_fork+0x474/0x6b0 [ 0.986625][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.986629][ T1] ? __switch_to+0x5a3/0xe00 [ 0.986631][ T1] ? rest_init+0x280/0x280 [ 0.986634][ T1] ret_from_fork_asm+0x11/0x20 [ 0.986641][ T1] [ 1.017480][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T10:56:59 UTC (1787914619) [ 1.018515][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.021364][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.027911][ T1] NET: Registered PF_INET6 protocol family [ 1.035234][ T1] Segment Routing with IPv6 [ 1.035740][ T1] In-situ OAM (IOAM) with IPv6 [ 1.036187][ T1] NET: Registered PF_PACKET protocol family [ 1.036441][ T1] 9pnet: Installing 9P2000 support [ 1.036807][ T1] Key type dns_resolver registered [ 1.037707][ T1] NET: Registered PF_VSOCK protocol family [ 1.042120][ T1] IPI shorthand broadcast: enabled [ 1.140261][ T1] sched_clock: Marking stable (1106008467, 33880796)->(1215518935, -75629672) [ 1.142473][ T1] registered taskstats version 1 [ 1.144228][ T1] Loading compiled-in X.509 certificates [ 1.241910][ T1] Demotion targets for Node 0: null [ 1.242234][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12230) [ 1.242525][ T1] page_owner is disabled [ 1.243649][ T1] PM: Magic number: 6:69:933 [ 1.245064][ T1] ALSA device list: [ 1.245209][ T1] No soundcards found. [ 1.247269][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.249989][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.250822][ T1] devtmpfs: mounted [ 1.251119][ T1] VFS: Pivoted into new rootfs [ 1.277640][ T1] Freeing unused kernel image (initmem) memory: 2540K [ 1.277860][ T1] Write protecting the kernel read-only data: 55296k [ 1.278361][ T1] Freeing unused kernel image (text/rodata gap) memory: 296K [ 1.278755][ T1] Freeing unused kernel image (rodata/data gap) memory: 324K [ 1.279081][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.279342][ T1] with arguments: [ 1.279508][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.279797][ T1] with environment: [ 1.279924][ T1] HOME=/ [ 1.280044][ T1] TERM=dumb [ 1.280211][ T1] virtme_hostname=vmksft-netdevsim-dbg,debug-threads=on [ 1.280444][ T1] nr_open=2147483584 [ 1.280607][ T1] virtme_link_mods=/srv/vmksft/testing/wt-14/.virtme_mods/lib/modules/0.0.0 [ 1.280943][ T1] virtme_rw_overlay0=/etc [ 1.281095][ T1] virtme_rw_overlay1=/lib [ 1.281303][ T1] virtme_rw_overlay2=/home [ 1.281458][ T1] virtme_rw_overlay3=/opt [ 1.281657][ T1] virtme_rw_overlay4=/srv [ 1.281810][ T1] virtme_rw_overlay5=/usr [ 1.282029][ T1] virtme_rw_overlay6=/var [ 1.282178][ T1] virtme_rw_overlay7=/tmp [ 1.282379][ T1] virtme_console=ttyS0 [ 1.282532][ T1] virtme_chdir=srv/vmksft/testing/wt-14 [ 1.300250][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.301710][ T1] virtme-ng-init: Setting hostname to vmksft-netdevsim-dbg,debug-threads=on... [ 1.311398][ T1] overlayfs: failed to set xattr on upper [ 1.311656][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.311961][ T1] overlayfs: ...falling back to uuid=null. [ 1.314652][ T1] overlayfs: failed to set xattr on upper [ 1.314853][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.315138][ T1] overlayfs: ...falling back to uuid=null. [ 1.317008][ T1] overlayfs: failed to set xattr on upper [ 1.317209][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.317443][ T1] overlayfs: ...falling back to uuid=null. [ 1.319298][ T1] overlayfs: failed to set xattr on upper [ 1.319503][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.319737][ T1] overlayfs: ...falling back to uuid=null. [ 1.321546][ T1] overlayfs: failed to set xattr on upper [ 1.321745][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.322533][ T1] overlayfs: ...falling back to uuid=null. [ 1.324134][ T1] overlayfs: failed to set xattr on upper [ 1.324327][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.324557][ T1] overlayfs: ...falling back to uuid=null. [ 1.326340][ T1] overlayfs: failed to set xattr on upper [ 1.326537][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.326777][ T1] overlayfs: ...falling back to uuid=null. [ 1.328570][ T1] overlayfs: failed to set xattr on upper [ 1.328766][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.329363][ T1] overlayfs: ...falling back to uuid=null. [ 1.339800][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.397588][ T75] kwatchdog (75) used greatest stack depth: 29688 bytes left [ 3.387581][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.387581][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.387581][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.387581][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.387595][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.387597][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.387599][ T1] preempt_count: 1, expected: 0 [ 3.387600][ T1] RCU nest depth: 0, expected: 0 [ 3.387601][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 3.387603][ T1] #0: ffffffffb3799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.387616][ T1] #1: ffffffffb3799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.387619][ T1] #2: ffffffffb3689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.387623][ T1] #3: ffffffffb3689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.387626][ T1] irq event stamp: 559000 [ 3.387627][ T1] hardirqs last enabled at (558999): [] __down_trylock_console_sem+0x86/0xa0 [ 3.387629][ T1] hardirqs last disabled at (559000): [] console_emit_next_record+0x3f8/0x4f0 [ 3.387631][ T1] softirqs last enabled at (558306): [] fpu_clone+0xd9/0x410 [ 3.387634][ T1] softirqs last disabled at (558304): [] fpu_clone+0x82/0x410 [ 3.387636][ T1] Preemption disabled at: [ 3.387636][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.387641][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.387645][ T1] Tainted: [W]=WARN [ 3.387646][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.387647][ T1] Call Trace: [ 3.387649][ T1] [ 3.387650][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.387655][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.387657][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.387662][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.387665][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.387669][ T1] __kmalloc_noprof+0x443/0x760 [ 3.387671][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.387677][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.387679][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.387682][ T1] put_chars+0x1e1/0x2f0 [ 3.387685][ T1] ? __send_to_port+0x420/0x420 [ 3.387686][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 3.387689][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.387692][ T1] ? validate_chain+0x38b/0xc20 [ 3.387696][ T1] hvc_console_print+0x292/0x780 [ 3.387699][ T1] ? __lock_acquire+0x518/0xc20 [ 3.387700][ T1] ? __lock_acquire+0x518/0xc20 [ 3.387704][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.387707][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.387710][ T1] ? lock_acquire+0x13c/0x160 [ 3.387713][ T1] console_emit_next_record+0x252/0x4f0 [ 3.387717][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 3.387721][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.387723][ T1] ? lock_acquire+0x13c/0x160 [ 3.387726][ T1] console_flush_one_record+0x46f/0x710 [ 3.387730][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 3.387731][ T1] ? __lock_acquire+0x518/0xc20 [ 3.387736][ T1] console_unlock+0xee/0x1f0 [ 3.387738][ T1] ? console_flush_one_record+0x710/0x710 [ 3.387740][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.387742][ T1] ? lock_acquire+0x60/0x160 [ 3.387745][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.387746][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.387749][ T1] vprintk_emit+0x37c/0x3e0 [ 3.387753][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.387755][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.387761][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.387765][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.387766][ T1] ? simple_strntoull+0x10f/0x140 [ 3.387770][ T1] ? date_str+0x1e0/0x1e0 [ 3.387773][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.387777][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.387780][ T1] ? vprintk_default+0x20/0x20 [ 3.387784][ T1] ? vprintk_default+0x20/0x20 [ 3.387786][ T1] new_sync_write+0x33e/0x760 [ 3.387789][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.387791][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.387796][ T1] ? new_sync_read+0x750/0x750 [ 3.387802][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.387805][ T1] vfs_write+0x6a2/0xbd0 [ 3.387809][ T1] ksys_write+0x116/0x250 [ 3.387811][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.387814][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.387817][ T1] do_syscall_64+0xff/0x530 [ 3.387819][ T1] ? exc_page_fault+0xee/0x100 [ 3.387822][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.387824][ T1] RIP: 0033:0x7f6a76f5bbee [ 3.387827][ 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 [ 3.387829][ T1] RSP: 002b:00007ffc8fa1e060 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.387832][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f6a76f5bbee [ 3.387833][ T1] RDX: 000000000000011c RSI: 0000555594155680 RDI: 0000000000000003 [ 3.387834][ T1] RBP: 00007ffc8fa1e070 R08: 0000000000000000 R09: 0000000000000000 [ 3.387835][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6a76fe70a0 [ 3.387835][ T1] R13: 00007f6a76ee53e0 R14: 0000555594155680 R15: 00007ffc8fa1e188 [ 3.387842][ T1] [ 3.389908][ T73] systemd-tmpfile (73) used greatest stack depth: 25112 bytes left [ 3.390705][ T1] virtme-ng-init: basic initialization done [ 3.440181][ T79] ip (79) used greatest stack depth: 24368 bytes left [ 3.457282][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.457688][ T76] virtme-ng-init: triggering udev coldplug [ 5.461788][ T76] virtme-ng-init: waiting for udev to settle [ 5.461801][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.461804][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 5.461805][ T76] preempt_count: 1, expected: 0 [ 5.461806][ T76] RCU nest depth: 0, expected: 0 [ 5.461807][ T76] locks held by virtme-ng-init/76: 4, last CPU#2: [ 5.461810][ T76] #0: ffffffffb3799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.461822][ T76] #1: ffffffffb3799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.461825][ T76] #2: ffffffffb3689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.461829][ T76] #3: ffffffffb3689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 5.461833][ T76] irq event stamp: 5360 [ 5.461833][ T76] hardirqs last enabled at (5359): [] __down_trylock_console_sem+0x86/0xa0 [ 5.461836][ T76] hardirqs last disabled at (5360): [] console_emit_next_record+0x3f8/0x4f0 [ 5.461837][ T76] softirqs last enabled at (4866): [] fpu_clone+0xd9/0x410 [ 5.461841][ T76] softirqs last disabled at (4864): [] fpu_clone+0x82/0x410 [ 5.461842][ T76] Preemption disabled at: [ 5.461843][ T76] [] vprintk_emit+0x31b/0x3e0 [ 5.461848][ T76] CPU: 2 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.461852][ T76] Tainted: [W]=WARN [ 5.461853][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.461854][ T76] Call Trace: [ 5.461856][ T76] [ 5.461858][ T76] dump_stack_lvl+0x6f/0xa0 [ 5.461863][ T76] ? vprintk_emit+0x31b/0x3e0 [ 5.461865][ T76] __might_resched.cold+0x1fe/0x2c1 [ 5.461869][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.461873][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 5.461878][ T76] __kmalloc_noprof+0x443/0x760 [ 5.461882][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 5.461891][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 5.461894][ T76] alloc_buf.isra.0+0x4b/0x260 [ 5.461897][ T76] put_chars+0x1e1/0x2f0 [ 5.461899][ T76] ? __send_to_port+0x420/0x420 [ 5.461901][ T76] ? printk_get_next_message+0x2fe/0x7d0 [ 5.461904][ T76] ? rcu_read_lock_any_held+0x3c/0x90 [ 5.461907][ T76] ? validate_chain+0x38b/0xc20 [ 5.461911][ T76] hvc_console_print+0x292/0x780 [ 5.461914][ T76] ? __lock_acquire+0x518/0xc20 [ 5.461915][ T76] ? __lock_acquire+0x518/0xc20 [ 5.461919][ T76] ? hvc_write+0x3a0/0x3a0 [ 5.461922][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.461925][ T76] ? lock_acquire+0x13c/0x160 [ 5.461928][ T76] console_emit_next_record+0x252/0x4f0 [ 5.461932][ T76] ? devkmsg_read+0x4e0/0x4e0 [ 5.461936][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.461938][ T76] ? lock_acquire+0x13c/0x160 [ 5.461941][ T76] console_flush_one_record+0x46f/0x710 [ 5.461945][ T76] ? console_emit_next_record+0x4f0/0x4f0 [ 5.461946][ T76] ? __lock_acquire+0x518/0xc20 [ 5.461951][ T76] console_unlock+0xee/0x1f0 [ 5.461953][ T76] ? console_flush_one_record+0x710/0x710 [ 5.461955][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.461957][ T76] ? lock_acquire+0x60/0x160 [ 5.461960][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.461962][ T76] ? vprintk_emit+0x320/0x3e0 [ 5.461965][ T76] vprintk_emit+0x37c/0x3e0 [ 5.461968][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 5.461971][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 5.461976][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.461980][ T76] ? vprintk_emit.cold+0x107/0x107 [ 5.461982][ T76] ? simple_strntoull+0x10f/0x140 [ 5.461986][ T76] ? date_str+0x1e0/0x1e0 [ 5.461989][ T76] ? devkmsg_write+0xd1/0x2c0 [ 5.461993][ T76] devkmsg_write.cold+0x5a/0x8b [ 5.461995][ T76] ? vprintk_default+0x20/0x20 [ 5.461999][ T76] ? vprintk_default+0x20/0x20 [ 5.462002][ T76] new_sync_write+0x33e/0x760 [ 5.462005][ T76] ? kasan_quarantine_put+0x102/0x2b0 [ 5.462009][ T76] ? new_sync_read+0x750/0x750 [ 5.462013][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 5.462017][ T76] ? __fget_files+0x1e3/0x460 [ 5.462021][ T76] vfs_write+0x6a2/0xbd0 [ 5.462025][ T76] ksys_write+0x116/0x250 [ 5.462028][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 5.462031][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.462034][ T76] do_syscall_64+0xff/0x530 [ 5.462036][ T76] ? exc_page_fault+0xee/0x100 [ 5.462039][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.462041][ T76] RIP: 0033:0x7f6a76f5ced2 [ 5.462045][ 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 [ 5.462047][ T76] RSP: 002b:00007f6a76ea3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.462049][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f6a76f5ced2 [ 5.462051][ T76] RDX: 000000000000002e RSI: 00007f6a700012c0 RDI: 0000000000000003 [ 5.462052][ T76] RBP: 00007f6a76ea3c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.462052][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6a76fe70a0 [ 5.462053][ T76] R13: 00007f6a76ee53e0 R14: 00007f6a700012c0 R15: 00007f6a76ea3da8 [ 5.462059][ T76] [ 5.902649][ T76] virtme-ng-init: udev is done [ 5.905315][ T1] virtme-ng-init: initialization done