virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.009013][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.009039][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.009042][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.009044][ T1] preempt_count: 1, expected: 0 [ 1.009044][ T1] RCU nest depth: 0, expected: 0 [ 1.009046][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.009048][ T1] #0: ff11000002873938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.009059][ T1] #1: ffffffffb8d8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.009066][ T1] #2: ffffffffb8d8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.009070][ T1] #3: ffffffffb8cad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.009073][ T1] #4: ffffffffb8cad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.009077][ T1] irq event stamp: 310572 [ 1.009078][ T1] hardirqs last enabled at (310571): [] __down_trylock_console_sem+0x86/0xa0 [ 1.009080][ T1] hardirqs last disabled at (310572): [] console_emit_next_record+0x3d4/0x4c0 [ 1.009082][ T1] softirqs last enabled at (310482): [] handle_softirqs+0x67c/0x900 [ 1.009085][ T1] softirqs last disabled at (310475): [] __irq_exit_rcu+0x145/0x1c0 [ 1.009087][ T1] Preemption disabled at: [ 1.009087][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.009093][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.009096][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.009098][ T1] Call Trace: [ 1.009099][ T1] [ 1.009103][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.009108][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.009110][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.009115][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.009119][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.009123][ T1] __kmalloc_noprof+0x443/0x760 [ 1.009125][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.009131][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.009133][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.009137][ T1] put_chars+0x1e1/0x2f0 [ 1.009140][ T1] ? __send_to_port+0x420/0x420 [ 1.009143][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.009146][ T1] ? validate_chain+0x38b/0xc20 [ 1.009150][ T1] hvc_console_print+0x292/0x780 [ 1.009154][ T1] ? __lock_acquire+0x518/0xc20 [ 1.009156][ T1] ? __lock_acquire+0x518/0xc20 [ 1.009160][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.009163][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.009166][ T1] ? lock_acquire+0x13c/0x160 [ 1.009170][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.009173][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.009175][ T1] ? console_flush_one_record+0x106/0x710 [ 1.009178][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.009180][ T1] ? lock_acquire+0x13c/0x160 [ 1.009183][ T1] console_flush_one_record+0x46f/0x710 [ 1.009187][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.009189][ T1] ? __lock_acquire+0x518/0xc20 [ 1.009194][ T1] console_unlock+0xee/0x1f0 [ 1.009196][ T1] ? console_flush_one_record+0x710/0x710 [ 1.009198][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.009200][ T1] ? lock_acquire+0x60/0x160 [ 1.009203][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.009205][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.009208][ T1] vprintk_emit+0x37c/0x3e0 [ 1.009211][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.009213][ T1] ? find_held_lock+0x2b/0x80 [ 1.009216][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.009219][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.009222][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.009226][ T1] ? device_rename.cold+0xa/0xa [ 1.009228][ T1] ? __lock_acquire+0x518/0xc20 [ 1.009232][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.009234][ T1] ? find_held_lock+0x2b/0x80 [ 1.009238][ T1] dev_printk_emit+0xb9/0xee [ 1.009241][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.009244][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.009248][ T1] ? proc_register+0x368/0x8b0 [ 1.009254][ T1] _dev_info+0xe2/0x116 [ 1.009258][ T1] ? _dev_notice+0x120/0x120 [ 1.009265][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.009270][ T1] ? rtc_proc_show+0x400/0x400 [ 1.009275][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.009279][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.009283][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.009289][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.009293][ T1] cmos_do_probe+0x73b/0x98a [ 1.009295][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.009298][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.009299][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.009311][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.009313][ T1] ? mc146818_set_time+0x500/0x500 [ 1.009317][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.009319][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.009325][ T1] platform_probe+0xfe/0x1f0 [ 1.009328][ T1] call_driver_probe+0x61/0x1c0 [ 1.009330][ T1] really_probe+0x199/0x760 [ 1.009333][ T1] ? __device_attach_driver+0x280/0x280 [ 1.009335][ T1] __driver_probe_device+0x24f/0x440 [ 1.009338][ T1] ? __device_attach_driver+0x280/0x280 [ 1.009339][ T1] ? __device_attach_driver+0x280/0x280 [ 1.009341][ T1] driver_probe_device+0x4a/0xf0 [ 1.009343][ T1] __driver_attach+0x1b8/0x540 [ 1.009345][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.009347][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.009350][ T1] ? bus_remove_file+0x50/0x50 [ 1.009351][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.009354][ T1] ? rtc_dev_init+0x40/0x40 [ 1.009359][ T1] ? rtc_dev_init+0x40/0x40 [ 1.009362][ T1] bus_add_driver+0x2c8/0x530 [ 1.009365][ T1] driver_register+0x1a3/0x390 [ 1.009368][ T1] __platform_driver_probe+0x13f/0x270 [ 1.009371][ T1] cmos_init+0x31/0x40 [ 1.009373][ T1] do_one_initcall+0x124/0x4f0 [ 1.009375][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.009377][ T1] ? parameq+0x110/0x110 [ 1.009382][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.009385][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.009389][ T1] kernel_init_freeable+0x596/0x630 [ 1.009391][ T1] ? rest_init+0x280/0x280 [ 1.009395][ T1] kernel_init+0x21/0x150 [ 1.009398][ T1] ? rest_init+0x280/0x280 [ 1.009399][ T1] ret_from_fork+0x474/0x6b0 [ 1.009404][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.009408][ T1] ? __switch_to+0x5a3/0xe00 [ 1.009410][ T1] ? rest_init+0x280/0x280 [ 1.009413][ T1] ret_from_fork_asm+0x11/0x20 [ 1.009420][ T1] [ 1.039667][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T09:35:53 UTC (1787909753) [ 1.040662][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.043778][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.051110][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.051110][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.054311][ T1] NET: Registered PF_INET6 protocol family [ 1.058375][ T1] Segment Routing with IPv6 [ 1.058802][ T1] In-situ OAM (IOAM) with IPv6 [ 1.059394][ T1] NET: Registered PF_PACKET protocol family [ 1.059632][ T1] 9pnet: Installing 9P2000 support [ 1.059983][ T1] Key type dns_resolver registered [ 1.060665][ T1] NET: Registered PF_VSOCK protocol family [ 1.064987][ T1] IPI shorthand broadcast: enabled [ 1.168672][ T1] sched_clock: Marking stable (1136002473, 31918905)->(1248672730, -80751352) [ 1.170884][ T1] registered taskstats version 1 [ 1.172662][ T1] Loading compiled-in X.509 certificates [ 1.275260][ T1] Demotion targets for Node 0: null [ 1.275593][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11645) [ 1.275885][ T1] page_owner is disabled [ 1.276535][ T1] PM: Magic number: 6:101:577 [ 1.276965][ T1] netconsole: network logging started [ 1.278301][ T1] ALSA device list: [ 1.278446][ T1] No soundcards found. [ 1.280555][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.283025][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.283742][ T1] devtmpfs: mounted [ 1.284021][ T1] VFS: Pivoted into new rootfs [ 1.311586][ T1] Freeing unused kernel image (initmem) memory: 2556K [ 1.311849][ T1] Write protecting the kernel read-only data: 57344k [ 1.312756][ T1] Freeing unused kernel image (text/rodata gap) memory: 1624K [ 1.313120][ T1] Freeing unused kernel image (rodata/data gap) memory: 416K [ 1.313431][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.313746][ T1] with arguments: [ 1.313870][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.314105][ T1] with environment: [ 1.314228][ T1] HOME=/ [ 1.314404][ T1] TERM=dumb [ 1.314515][ T1] virtme_hostname=vmksft-mptcp-dbg,debug-threads=on [ 1.314754][ T1] nr_open=2147483584 [ 1.314866][ T1] virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 [ 1.315190][ T1] virtme_rw_overlay0=/etc [ 1.315397][ T1] virtme_rw_overlay1=/lib [ 1.315550][ T1] virtme_rw_overlay2=/home [ 1.315801][ T1] virtme_rw_overlay3=/opt [ 1.315954][ T1] virtme_rw_overlay4=/srv [ 1.316157][ T1] virtme_rw_overlay5=/usr [ 1.316309][ T1] virtme_rw_overlay6=/var [ 1.316512][ T1] virtme_rw_overlay7=/tmp [ 1.316665][ T1] virtme_console=ttyS0 [ 1.316867][ T1] virtme_chdir=srv/vmksft/testing/wt-12 [ 1.333271][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.334419][ T1] virtme-ng-init: Setting hostname to vmksft-mptcp-dbg,debug-threads=on... [ 1.345480][ T1] overlayfs: failed to set xattr on upper [ 1.345755][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.346017][ T1] overlayfs: ...falling back to uuid=null. [ 1.348221][ T1] overlayfs: failed to set xattr on upper [ 1.348446][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.348675][ T1] overlayfs: ...falling back to uuid=null. [ 1.350437][ T1] overlayfs: failed to set xattr on upper [ 1.350635][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.350864][ T1] overlayfs: ...falling back to uuid=null. [ 1.352700][ T1] overlayfs: failed to set xattr on upper [ 1.352893][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.353140][ T1] overlayfs: ...falling back to uuid=null. [ 1.354885][ T1] overlayfs: failed to set xattr on upper [ 1.355511][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.355759][ T1] overlayfs: ...falling back to uuid=null. [ 1.357533][ T1] overlayfs: failed to set xattr on upper [ 1.357755][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.357985][ T1] overlayfs: ...falling back to uuid=null. [ 1.359700][ T1] overlayfs: failed to set xattr on upper [ 1.359888][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.360391][ T1] overlayfs: ...falling back to uuid=null. [ 1.362165][ T1] overlayfs: failed to set xattr on upper [ 1.362357][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.362589][ T1] overlayfs: ...falling back to uuid=null. [ 1.373071][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.400506][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.352913][ T72] systemd-tmpfile (72) used greatest stack depth: 25120 bytes left [ 3.353124][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.353124][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.353124][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.353124][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.353136][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.353139][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.353140][ T1] preempt_count: 1, expected: 0 [ 3.353141][ T1] RCU nest depth: 0, expected: 0 [ 3.353142][ T1] locks held by virtme-ng-init/1: 4, last CPU#0: [ 3.353144][ T1] #0: ffffffffb8d8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.353156][ T1] #1: ffffffffb8d8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.353160][ T1] #2: ffffffffb8cad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.353164][ T1] #3: ffffffffb8cad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.353168][ T1] irq event stamp: 567042 [ 3.353168][ T1] hardirqs last enabled at (567041): [] __down_trylock_console_sem+0x86/0xa0 [ 3.353171][ T1] hardirqs last disabled at (567042): [] console_emit_next_record+0x3d4/0x4c0 [ 3.353172][ T1] softirqs last enabled at (566880): [] handle_softirqs+0x67c/0x900 [ 3.353175][ T1] softirqs last disabled at (566875): [] __irq_exit_rcu+0x145/0x1c0 [ 3.353177][ T1] Preemption disabled at: [ 3.353177][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.353183][ T1] CPU: 0 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.353187][ T1] Tainted: [W]=WARN [ 3.353188][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.353189][ T1] Call Trace: [ 3.353191][ T1] [ 3.353192][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.353197][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.353199][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.353204][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.353208][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.353212][ T1] __kmalloc_noprof+0x443/0x760 [ 3.353214][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.353221][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.353223][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.353226][ T1] put_chars+0x1e1/0x2f0 [ 3.353229][ T1] ? __send_to_port+0x420/0x420 [ 3.353231][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.353236][ T1] ? validate_chain+0x38b/0xc20 [ 3.353241][ T1] hvc_console_print+0x292/0x780 [ 3.353248][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.353251][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.353253][ T1] ? lock_acquire+0x13c/0x160 [ 3.353257][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.353260][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.353262][ T1] ? console_flush_one_record+0x106/0x710 [ 3.353264][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.353267][ T1] ? lock_acquire+0x13c/0x160 [ 3.353270][ T1] console_flush_one_record+0x46f/0x710 [ 3.353274][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.353276][ T1] ? __lock_acquire+0x518/0xc20 [ 3.353281][ T1] console_unlock+0xee/0x1f0 [ 3.353283][ T1] ? console_flush_one_record+0x710/0x710 [ 3.353285][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.353287][ T1] ? lock_acquire+0x60/0x160 [ 3.353290][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.353292][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.353295][ T1] vprintk_emit+0x37c/0x3e0 [ 3.353298][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.353301][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.353307][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.353310][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.353312][ T1] ? simple_strntoull+0x10f/0x140 [ 3.353321][ T1] ? date_str+0x1e0/0x1e0 [ 3.353324][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.353328][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.353330][ T1] ? vprintk_default+0x20/0x20 [ 3.353334][ T1] ? vprintk_default+0x20/0x20 [ 3.353337][ T1] new_sync_write+0x33e/0x760 [ 3.353340][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.353343][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.353347][ T1] ? new_sync_read+0x750/0x750 [ 3.353353][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.353356][ T1] vfs_write+0x6a2/0xbd0 [ 3.353360][ T1] ksys_write+0x116/0x250 [ 3.353363][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.353366][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.353369][ T1] do_syscall_64+0xff/0x530 [ 3.353371][ T1] ? exc_page_fault+0xee/0x100 [ 3.353374][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.353376][ T1] RIP: 0033:0x7fcfe92d4bee [ 3.353380][ 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 [ 3.353382][ T1] RSP: 002b:00007ffcd4045020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.353384][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fcfe92d4bee [ 3.353386][ T1] RDX: 000000000000011c RSI: 00005555737dc630 RDI: 0000000000000003 [ 3.353387][ T1] RBP: 00007ffcd4045030 R08: 0000000000000000 R09: 0000000000000000 [ 3.353388][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcfe93600a0 [ 3.353388][ T1] R13: 00007fcfe925e3e0 R14: 00005555737dc630 R15: 00007ffcd4045148 [ 3.353395][ T1] [ 3.353780][ T1] virtme-ng-init: basic initialization done [ 3.413438][ T79] ip (79) used greatest stack depth: 24848 bytes left [ 3.444054][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.444422][ T75] virtme-ng-init: triggering udev coldplug [ 5.528633][ T75] virtme-ng-init: waiting for udev to settle [ 5.528647][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.528649][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.528651][ T75] preempt_count: 1, expected: 0 [ 5.528652][ T75] RCU nest depth: 0, expected: 0 [ 5.528653][ T75] locks held by virtme-ng-init/75: 4, last CPU#1: [ 5.528656][ T75] #0: ffffffffb8d8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.528669][ T75] #1: ffffffffb8d8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.528673][ T75] #2: ffffffffb8cad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.528677][ T75] #3: ffffffffb8cad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.528681][ T75] irq event stamp: 4192 [ 5.528681][ T75] hardirqs last enabled at (4191): [] __down_trylock_console_sem+0x86/0xa0 [ 5.528684][ T75] hardirqs last disabled at (4192): [] console_emit_next_record+0x3d4/0x4c0 [ 5.528685][ T75] softirqs last enabled at (3702): [] fpu_clone+0xd9/0x410 [ 5.528689][ T75] softirqs last disabled at (3700): [] fpu_clone+0x82/0x410 [ 5.528691][ T75] Preemption disabled at: [ 5.528691][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.528697][ T75] CPU: 1 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.528700][ T75] Tainted: [W]=WARN [ 5.528701][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.528703][ T75] Call Trace: [ 5.528704][ T75] [ 5.528706][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.528712][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.528714][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.528719][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.528723][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.528727][ T75] __kmalloc_noprof+0x443/0x760 [ 5.528730][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.528736][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.528739][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.528743][ T75] put_chars+0x1e1/0x2f0 [ 5.528746][ T75] ? __send_to_port+0x420/0x420 [ 5.528748][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.528753][ T75] ? validate_chain+0x38b/0xc20 [ 5.528758][ T75] hvc_console_print+0x292/0x780 [ 5.528766][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.528769][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.528771][ T75] ? lock_acquire+0x13c/0x160 [ 5.528775][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.528778][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.528780][ T75] ? console_flush_one_record+0x106/0x710 [ 5.528783][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.528785][ T75] ? lock_acquire+0x13c/0x160 [ 5.528789][ T75] console_flush_one_record+0x46f/0x710 [ 5.528793][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.528794][ T75] ? __lock_acquire+0x518/0xc20 [ 5.528799][ T75] console_unlock+0xee/0x1f0 [ 5.528802][ T75] ? console_flush_one_record+0x710/0x710 [ 5.528804][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.528806][ T75] ? lock_acquire+0x60/0x160 [ 5.528809][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.528811][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.528814][ T75] vprintk_emit+0x37c/0x3e0 [ 5.528817][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.528821][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.528826][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.528830][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.528832][ T75] ? simple_strntoull+0x10f/0x140 [ 5.528837][ T75] ? date_str+0x1e0/0x1e0 [ 5.528840][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.528844][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.528847][ T75] ? vprintk_default+0x20/0x20 [ 5.528851][ T75] ? vprintk_default+0x20/0x20 [ 5.528854][ T75] new_sync_write+0x33e/0x760 [ 5.528858][ T75] ? kasan_quarantine_put+0xc2/0x2b0 [ 5.528862][ T75] ? new_sync_read+0x750/0x750 [ 5.528866][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.528870][ T75] ? __fget_files+0x1e3/0x460 [ 5.528875][ T75] vfs_write+0x6a2/0xbd0 [ 5.528879][ T75] ksys_write+0x116/0x250 [ 5.528882][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.528885][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.528888][ T75] do_syscall_64+0xff/0x530 [ 5.528891][ T75] ? exc_page_fault+0xee/0x100 [ 5.528894][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.528896][ T75] RIP: 0033:0x7fcfe92d5ed2 [ 5.528900][ 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 [ 5.528902][ T75] RSP: 002b:00007fcfe921cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.528905][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fcfe92d5ed2 [ 5.528906][ T75] RDX: 000000000000002e RSI: 00007fcfe40012c0 RDI: 0000000000000003 [ 5.528907][ T75] RBP: 00007fcfe921cc90 R08: 0000000000000000 R09: 0000000000000000 [ 5.528908][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfe93600a0 [ 5.528909][ T75] R13: 00007fcfe925e3e0 R14: 00007fcfe40012c0 R15: 00007fcfe921cda8 [ 5.528916][ T75] [ 5.770739][ T101] nfsrahead (101) used greatest stack depth: 24808 bytes left [ 6.052543][ T75] virtme-ng-init: udev is done [ 6.055340][ T1] virtme-ng-init: initialization done