virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.993813][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.993833][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.993835][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.993836][ T1] preempt_count: 1, expected: 0 [ 0.993837][ T1] RCU nest depth: 0, expected: 0 [ 0.993838][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 0.993840][ T1] #0: ff110000027cb938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.993851][ T1] #1: ffffffffafd8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.993857][ T1] #2: ffffffffafd8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.993861][ T1] #3: ffffffffafcad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.993864][ T1] #4: ffffffffafcad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.993868][ T1] irq event stamp: 308410 [ 0.993869][ T1] hardirqs last enabled at (308409): [] __down_trylock_console_sem+0x86/0xa0 [ 0.993871][ T1] hardirqs last disabled at (308410): [] console_emit_next_record+0x3d4/0x4c0 [ 0.993873][ T1] softirqs last enabled at (307566): [] handle_softirqs+0x67c/0x900 [ 0.993876][ T1] softirqs last disabled at (307561): [] __irq_exit_rcu+0x145/0x1c0 [ 0.993877][ T1] Preemption disabled at: [ 0.993878][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.993883][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.993886][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.993888][ T1] Call Trace: [ 0.993889][ T1] [ 0.993892][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.993898][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.993900][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.993904][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.993908][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.993913][ T1] __kmalloc_noprof+0x443/0x760 [ 0.993915][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.993921][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.993923][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.993926][ T1] put_chars+0x1e1/0x2f0 [ 0.993929][ T1] ? __send_to_port+0x420/0x420 [ 0.993933][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.993936][ T1] ? validate_chain+0x38b/0xc20 [ 0.993940][ T1] hvc_console_print+0x292/0x780 [ 0.993944][ T1] ? __lock_acquire+0x518/0xc20 [ 0.993945][ T1] ? __lock_acquire+0x518/0xc20 [ 0.993950][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.993953][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.993956][ T1] ? lock_acquire+0x13c/0x160 [ 0.993960][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.993963][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.993965][ T1] ? console_flush_one_record+0x106/0x710 [ 0.993968][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.993970][ T1] ? lock_acquire+0x13c/0x160 [ 0.993973][ T1] console_flush_one_record+0x46f/0x710 [ 0.993977][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.993979][ T1] ? __lock_acquire+0x518/0xc20 [ 0.993984][ T1] console_unlock+0xee/0x1f0 [ 0.993987][ T1] ? console_flush_one_record+0x710/0x710 [ 0.993988][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.993991][ T1] ? lock_acquire+0x60/0x160 [ 0.993994][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.993995][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.993999][ T1] vprintk_emit+0x37c/0x3e0 [ 0.994002][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.994004][ T1] ? find_held_lock+0x2b/0x80 [ 0.994007][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.994009][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.994012][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.994017][ T1] ? device_rename.cold+0xa/0xa [ 0.994019][ T1] ? __lock_acquire+0x518/0xc20 [ 0.994023][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.994025][ T1] ? find_held_lock+0x2b/0x80 [ 0.994029][ T1] dev_printk_emit+0xb9/0xee [ 0.994031][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.994034][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.994038][ T1] ? proc_register+0x368/0x8b0 [ 0.994045][ T1] _dev_info+0xe2/0x116 [ 0.994047][ T1] ? _dev_notice+0x120/0x120 [ 0.994052][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.994056][ T1] ? rtc_proc_show+0x400/0x400 [ 0.994060][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.994065][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.994069][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.994080][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.994085][ T1] cmos_do_probe+0x73b/0x98a [ 0.994087][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.994090][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.994092][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.994098][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.994100][ T1] ? mc146818_set_time+0x500/0x500 [ 0.994104][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.994106][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.994112][ T1] platform_probe+0xfe/0x1f0 [ 0.994114][ T1] call_driver_probe+0x61/0x1c0 [ 0.994117][ T1] really_probe+0x199/0x760 [ 0.994120][ T1] ? __device_attach_driver+0x280/0x280 [ 0.994121][ T1] __driver_probe_device+0x24f/0x440 [ 0.994124][ T1] ? __device_attach_driver+0x280/0x280 [ 0.994125][ T1] ? __device_attach_driver+0x280/0x280 [ 0.994127][ T1] driver_probe_device+0x4a/0xf0 [ 0.994129][ T1] __driver_attach+0x1b8/0x540 [ 0.994131][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.994134][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.994136][ T1] ? bus_remove_file+0x50/0x50 [ 0.994137][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.994140][ T1] ? rtc_dev_init+0x40/0x40 [ 0.994146][ T1] ? rtc_dev_init+0x40/0x40 [ 0.994148][ T1] bus_add_driver+0x2c8/0x530 [ 0.994151][ T1] driver_register+0x1a3/0x390 [ 0.994154][ T1] __platform_driver_probe+0x13f/0x270 [ 0.994157][ T1] cmos_init+0x31/0x40 [ 0.994159][ T1] do_one_initcall+0x124/0x4f0 [ 0.994162][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.994164][ T1] ? parameq+0x110/0x110 [ 0.994168][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.994172][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.994175][ T1] kernel_init_freeable+0x596/0x630 [ 0.994177][ T1] ? rest_init+0x280/0x280 [ 0.994181][ T1] kernel_init+0x21/0x150 [ 0.994184][ T1] ? rest_init+0x280/0x280 [ 0.994185][ T1] ret_from_fork+0x474/0x6b0 [ 0.994190][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.994193][ T1] ? __switch_to+0x5a3/0xe00 [ 0.994202][ T1] ? rest_init+0x280/0x280 [ 0.994205][ T1] ret_from_fork_asm+0x11/0x20 [ 0.994212][ T1] [ 1.025541][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T00:41:34 UTC (1787877694) [ 1.026584][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.029471][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.036112][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.036112][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.039679][ T1] NET: Registered PF_INET6 protocol family [ 1.043665][ T1] Segment Routing with IPv6 [ 1.044051][ T1] In-situ OAM (IOAM) with IPv6 [ 1.044548][ T1] NET: Registered PF_PACKET protocol family [ 1.044859][ T1] 9pnet: Installing 9P2000 support [ 1.045217][ T1] Key type dns_resolver registered [ 1.045855][ T1] NET: Registered PF_VSOCK protocol family [ 1.050134][ T1] IPI shorthand broadcast: enabled [ 1.151003][ T1] sched_clock: Marking stable (1115002058, 35448367)->(1263290502, -112840077) [ 1.153949][ T1] registered taskstats version 1 [ 1.155745][ T1] Loading compiled-in X.509 certificates [ 1.258536][ T1] Demotion targets for Node 0: null [ 1.258867][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11645) [ 1.259160][ T1] page_owner is disabled [ 1.260107][ T1] PM: Magic number: 6:247:659 [ 1.260543][ T1] netconsole: network logging started [ 1.261910][ T1] ALSA device list: [ 1.262546][ T1] No soundcards found. [ 1.263739][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.266585][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.267482][ T1] devtmpfs: mounted [ 1.267792][ T1] VFS: Pivoted into new rootfs [ 1.298357][ T1] Freeing unused kernel image (initmem) memory: 2556K [ 1.298719][ T1] Write protecting the kernel read-only data: 57344k [ 1.300530][ T1] Freeing unused kernel image (text/rodata gap) memory: 1628K [ 1.300943][ T1] Freeing unused kernel image (rodata/data gap) memory: 416K [ 1.301213][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.301530][ T1] with arguments: [ 1.301653][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.301893][ T1] with environment: [ 1.302016][ T1] HOME=/ [ 1.302169][ T1] TERM=dumb [ 1.302289][ T1] virtme_hostname=vmksft-mptcp-dbg,debug-threads=on [ 1.302512][ T1] nr_open=2147483584 [ 1.302625][ T1] virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 [ 1.302895][ T1] virtme_rw_overlay0=/etc [ 1.303081][ T1] virtme_rw_overlay1=/lib [ 1.303241][ T1] virtme_rw_overlay2=/home [ 1.303391][ T1] virtme_rw_overlay3=/opt [ 1.303557][ T1] virtme_rw_overlay4=/srv [ 1.303734][ T1] virtme_rw_overlay5=/usr [ 1.303911][ T1] virtme_rw_overlay6=/var [ 1.304069][ T1] virtme_rw_overlay7=/tmp [ 1.304231][ T1] virtme_console=ttyS0 [ 1.304385][ T1] virtme_chdir=srv/vmksft/testing/wt-12 [ 1.321141][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.322338][ T1] virtme-ng-init: Setting hostname to vmksft-mptcp-dbg,debug-threads=on... [ 1.331961][ T1] overlayfs: failed to set xattr on upper [ 1.332222][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.332522][ T1] overlayfs: ...falling back to uuid=null. [ 1.334807][ T1] overlayfs: failed to set xattr on upper [ 1.335012][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.335257][ T1] overlayfs: ...falling back to uuid=null. [ 1.337251][ T1] overlayfs: failed to set xattr on upper [ 1.337914][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.338174][ T1] overlayfs: ...falling back to uuid=null. [ 1.339976][ T1] overlayfs: failed to set xattr on upper [ 1.340213][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.340489][ T1] overlayfs: ...falling back to uuid=null. [ 1.342300][ T1] overlayfs: failed to set xattr on upper [ 1.342529][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.342804][ T1] overlayfs: ...falling back to uuid=null. [ 1.344441][ T1] overlayfs: failed to set xattr on upper [ 1.344693][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.344991][ T1] overlayfs: ...falling back to uuid=null. [ 1.346906][ T1] overlayfs: failed to set xattr on upper [ 1.347139][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.347383][ T1] overlayfs: ...falling back to uuid=null. [ 1.349239][ T1] overlayfs: failed to set xattr on upper [ 1.349463][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.349703][ T1] overlayfs: ...falling back to uuid=null. [ 1.361516][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.424769][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 3.565065][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.565065][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.565065][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.565065][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.565083][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.565085][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.565087][ T1] preempt_count: 1, expected: 0 [ 3.565088][ T1] RCU nest depth: 0, expected: 0 [ 3.565089][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.565091][ T1] #0: ffffffffafd8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.565104][ T1] #1: ffffffffafd8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.565108][ T1] #2: ffffffffafcad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.565111][ T1] #3: ffffffffafcad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.565115][ T1] irq event stamp: 557178 [ 3.565116][ T1] hardirqs last enabled at (557177): [] __down_trylock_console_sem+0x86/0xa0 [ 3.565118][ T1] hardirqs last disabled at (557178): [] console_emit_next_record+0x3d4/0x4c0 [ 3.565120][ T1] softirqs last enabled at (556608): [] handle_softirqs+0x67c/0x900 [ 3.565123][ T1] softirqs last disabled at (555703): [] __irq_exit_rcu+0x145/0x1c0 [ 3.565125][ T1] Preemption disabled at: [ 3.565126][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.565132][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.565136][ T1] Tainted: [W]=WARN [ 3.565136][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.565138][ T1] Call Trace: [ 3.565140][ T1] [ 3.565142][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.565148][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.565150][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.565155][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.565158][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.565163][ T1] __kmalloc_noprof+0x443/0x760 [ 3.565165][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.565172][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.565174][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.565178][ T1] put_chars+0x1e1/0x2f0 [ 3.565181][ T1] ? __send_to_port+0x420/0x420 [ 3.565183][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.565187][ T1] ? validate_chain+0x38b/0xc20 [ 3.565192][ T1] hvc_console_print+0x292/0x780 [ 3.565199][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.565202][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.565204][ T1] ? lock_acquire+0x13c/0x160 [ 3.565208][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.565212][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.565213][ T1] ? console_flush_one_record+0x106/0x710 [ 3.565216][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.565225][ T1] ? lock_acquire+0x13c/0x160 [ 3.565228][ T1] console_flush_one_record+0x46f/0x710 [ 3.565232][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.565234][ T1] ? __lock_acquire+0x518/0xc20 [ 3.565238][ T1] console_unlock+0xee/0x1f0 [ 3.565241][ T1] ? console_flush_one_record+0x710/0x710 [ 3.565243][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.565245][ T1] ? lock_acquire+0x60/0x160 [ 3.565248][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.565250][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.565253][ T1] vprintk_emit+0x37c/0x3e0 [ 3.565256][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.565259][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.565265][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.565269][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.565270][ T1] ? simple_strntoull+0x10f/0x140 [ 3.565275][ T1] ? date_str+0x1e0/0x1e0 [ 3.565278][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.565282][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.565285][ T1] ? vprintk_default+0x20/0x20 [ 3.565289][ T1] ? vprintk_default+0x20/0x20 [ 3.565291][ T1] new_sync_write+0x33e/0x760 [ 3.565295][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.565298][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.565302][ T1] ? new_sync_read+0x750/0x750 [ 3.565309][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.565312][ T1] vfs_write+0x6a2/0xbd0 [ 3.565316][ T1] ksys_write+0x116/0x250 [ 3.565319][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.565322][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.565325][ T1] do_syscall_64+0xff/0x530 [ 3.565327][ T1] ? exc_page_fault+0xee/0x100 [ 3.565330][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.565332][ T1] RIP: 0033:0x7fc889171bee [ 3.565337][ 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 [ 3.565338][ T1] RSP: 002b:00007ffc8facc620 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.565341][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fc889171bee [ 3.565343][ T1] RDX: 000000000000011c RSI: 0000555592ccb630 RDI: 0000000000000003 [ 3.565344][ T1] RBP: 00007ffc8facc630 R08: 0000000000000000 R09: 0000000000000000 [ 3.565344][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8891fd0a0 [ 3.565345][ T1] R13: 00007fc8890fb3e0 R14: 0000555592ccb630 R15: 00007ffc8facc748 [ 3.565352][ T1] [ 3.568499][ T70] systemd-tmpfile (70) used greatest stack depth: 25104 bytes left [ 3.568718][ T1] virtme-ng-init: basic initialization done [ 3.633574][ T78] ip (78) used greatest stack depth: 24616 bytes left [ 3.644766][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.645141][ T74] virtme-ng-init: triggering udev coldplug [ 5.833381][ T74] virtme-ng-init: waiting for udev to settle [ 5.833395][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.833397][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.833399][ T74] preempt_count: 1, expected: 0 [ 5.833400][ T74] RCU nest depth: 0, expected: 0 [ 5.833401][ T74] locks held by virtme-ng-init/74: 4, last CPU#0: [ 5.833403][ T74] #0: ffffffffafd8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.833415][ T74] #1: ffffffffafd8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.833420][ T74] #2: ffffffffafcad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.833423][ T74] #3: ffffffffafcad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.833427][ T74] irq event stamp: 3022 [ 5.833427][ T74] hardirqs last enabled at (3021): [] __down_trylock_console_sem+0x86/0xa0 [ 5.833430][ T74] hardirqs last disabled at (3022): [] console_emit_next_record+0x3d4/0x4c0 [ 5.833431][ T74] softirqs last enabled at (2498): [] fpu_clone+0xd9/0x410 [ 5.833435][ T74] softirqs last disabled at (2496): [] fpu_clone+0x82/0x410 [ 5.833436][ T74] Preemption disabled at: [ 5.833437][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.833443][ T74] CPU: 0 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.833447][ T74] Tainted: [W]=WARN [ 5.833449][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.833451][ T74] Call Trace: [ 5.833452][ T74] [ 5.833454][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.833459][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.833461][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.833466][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.833469][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 5.833474][ T74] __kmalloc_noprof+0x443/0x760 [ 5.833476][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.833482][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.833485][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.833488][ T74] put_chars+0x1e1/0x2f0 [ 5.833491][ T74] ? __send_to_port+0x420/0x420 [ 5.833493][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.833498][ T74] ? validate_chain+0x38b/0xc20 [ 5.833503][ T74] hvc_console_print+0x292/0x780 [ 5.833510][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.833512][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.833515][ T74] ? lock_acquire+0x13c/0x160 [ 5.833518][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.833522][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.833523][ T74] ? console_flush_one_record+0x106/0x710 [ 5.833526][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.833528][ T74] ? lock_acquire+0x13c/0x160 [ 5.833532][ T74] console_flush_one_record+0x46f/0x710 [ 5.833536][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.833537][ T74] ? __lock_acquire+0x518/0xc20 [ 5.833542][ T74] console_unlock+0xee/0x1f0 [ 5.833545][ T74] ? console_flush_one_record+0x710/0x710 [ 5.833546][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.833548][ T74] ? lock_acquire+0x60/0x160 [ 5.833552][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.833553][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.833556][ T74] vprintk_emit+0x37c/0x3e0 [ 5.833560][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.833562][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.833568][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.833572][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.833574][ T74] ? simple_strntoull+0x10f/0x140 [ 5.833578][ T74] ? date_str+0x1e0/0x1e0 [ 5.833581][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.833585][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.833587][ T74] ? vprintk_default+0x20/0x20 [ 5.833591][ T74] ? vprintk_default+0x20/0x20 [ 5.833594][ T74] new_sync_write+0x33e/0x760 [ 5.833597][ T74] ? kasan_quarantine_put+0xc2/0x2b0 [ 5.833602][ T74] ? new_sync_read+0x750/0x750 [ 5.833605][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 5.833610][ T74] ? __fget_files+0x1e3/0x460 [ 5.833614][ T74] vfs_write+0x6a2/0xbd0 [ 5.833618][ T74] ksys_write+0x116/0x250 [ 5.833620][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.833623][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.833627][ T74] do_syscall_64+0xff/0x530 [ 5.833629][ T74] ? exc_page_fault+0xee/0x100 [ 5.833632][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.833634][ T74] RIP: 0033:0x7fc889172ed2 [ 5.833638][ 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 [ 5.833640][ T74] RSP: 002b:00007fc8890b9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.833642][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fc889172ed2 [ 5.833644][ T74] RDX: 000000000000002e RSI: 00007fc8840012c0 RDI: 0000000000000003 [ 5.833645][ T74] RBP: 00007fc8890b9c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.833646][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8891fd0a0 [ 5.833646][ T74] R13: 00007fc8890fb3e0 R14: 00007fc8840012c0 R15: 00007fc8890b9da8 [ 5.833653][ T74] [ 6.381329][ T74] virtme-ng-init: udev is done [ 6.384183][ T1] virtme-ng-init: initialization done