virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.023861][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.023894][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.023896][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.023897][ T1] preempt_count: 1, expected: 0 [ 1.023898][ T1] RCU nest depth: 0, expected: 0 [ 1.023899][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.023902][ T1] #0: ff110000028eb938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.023914][ T1] #1: ffffffffb8b8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.023920][ T1] #2: ffffffffb8b8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.023924][ T1] #3: ffffffffb8aad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.023928][ T1] #4: ffffffffb8aad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.023932][ T1] irq event stamp: 308932 [ 1.023932][ T1] hardirqs last enabled at (308931): [] __down_trylock_console_sem+0x86/0xa0 [ 1.023935][ T1] hardirqs last disabled at (308932): [] console_emit_next_record+0x3d4/0x4c0 [ 1.023937][ T1] softirqs last enabled at (307998): [] handle_softirqs+0x67c/0x900 [ 1.023940][ T1] softirqs last disabled at (307989): [] __irq_exit_rcu+0x145/0x1c0 [ 1.023942][ T1] Preemption disabled at: [ 1.023942][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.023947][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.023950][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.023953][ T1] Call Trace: [ 1.023954][ T1] [ 1.023958][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.023963][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.023966][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.023970][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.023974][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.023979][ T1] __kmalloc_noprof+0x443/0x760 [ 1.023981][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.023987][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.023990][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.023993][ T1] put_chars+0x1e1/0x2f0 [ 1.023996][ T1] ? __send_to_port+0x420/0x420 [ 1.024000][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.024004][ T1] ? validate_chain+0x38b/0xc20 [ 1.024013][ T1] hvc_console_print+0x292/0x780 [ 1.024017][ T1] ? __lock_acquire+0x518/0xc20 [ 1.024018][ T1] ? __lock_acquire+0x518/0xc20 [ 1.024022][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.024026][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.024029][ T1] ? lock_acquire+0x13c/0x160 [ 1.024033][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.024036][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.024038][ T1] ? console_flush_one_record+0x106/0x710 [ 1.024041][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.024043][ T1] ? lock_acquire+0x13c/0x160 [ 1.024047][ T1] console_flush_one_record+0x46f/0x710 [ 1.024051][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.024053][ T1] ? __lock_acquire+0x518/0xc20 [ 1.024057][ T1] console_unlock+0xee/0x1f0 [ 1.024060][ T1] ? console_flush_one_record+0x710/0x710 [ 1.024062][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.024064][ T1] ? lock_acquire+0x60/0x160 [ 1.024068][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.024069][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.024072][ T1] vprintk_emit+0x37c/0x3e0 [ 1.024076][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.024078][ T1] ? find_held_lock+0x2b/0x80 [ 1.024081][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.024084][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.024087][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.024092][ T1] ? device_rename.cold+0xa/0xa [ 1.024094][ T1] ? __lock_acquire+0x518/0xc20 [ 1.024098][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.024100][ T1] ? find_held_lock+0x2b/0x80 [ 1.024104][ T1] dev_printk_emit+0xb9/0xee [ 1.024107][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.024110][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.024114][ T1] ? proc_register+0x368/0x8b0 [ 1.024120][ T1] _dev_info+0xe2/0x116 [ 1.024123][ T1] ? _dev_notice+0x120/0x120 [ 1.024128][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.024132][ T1] ? rtc_proc_show+0x400/0x400 [ 1.024136][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.024141][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.024143][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.024147][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.024154][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.024158][ T1] cmos_do_probe+0x73b/0x98a [ 1.024160][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.024162][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.024164][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.024170][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.024172][ T1] ? mc146818_set_time+0x500/0x500 [ 1.024176][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.024178][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.024184][ T1] platform_probe+0xfe/0x1f0 [ 1.024187][ T1] call_driver_probe+0x61/0x1c0 [ 1.024190][ T1] really_probe+0x199/0x760 [ 1.024193][ T1] ? __device_attach_driver+0x280/0x280 [ 1.024195][ T1] __driver_probe_device+0x24f/0x440 [ 1.024198][ T1] ? __device_attach_driver+0x280/0x280 [ 1.024199][ T1] ? __device_attach_driver+0x280/0x280 [ 1.024201][ T1] driver_probe_device+0x4a/0xf0 [ 1.024203][ T1] __driver_attach+0x1b8/0x540 [ 1.024205][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.024208][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.024213][ T1] ? bus_remove_file+0x50/0x50 [ 1.024214][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.024215][ T1] ? rtc_dev_init+0x40/0x40 [ 1.024215][ T1] ? rtc_dev_init+0x40/0x40 [ 1.024215][ T1] bus_add_driver+0x2c8/0x530 [ 1.024215][ T1] driver_register+0x1a3/0x390 [ 1.024215][ T1] __platform_driver_probe+0x13f/0x270 [ 1.024215][ T1] cmos_init+0x31/0x40 [ 1.024215][ T1] do_one_initcall+0x124/0x4f0 [ 1.024215][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.024215][ T1] ? parameq+0x110/0x110 [ 1.024215][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.024215][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.024215][ T1] kernel_init_freeable+0x596/0x630 [ 1.024215][ T1] ? rest_init+0x280/0x280 [ 1.024215][ T1] kernel_init+0x21/0x150 [ 1.024215][ T1] ? rest_init+0x280/0x280 [ 1.024215][ T1] ret_from_fork+0x474/0x6b0 [ 1.024215][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.024215][ T1] ? __switch_to+0x5a3/0xe00 [ 1.024215][ T1] ? rest_init+0x280/0x280 [ 1.024215][ T1] ret_from_fork_asm+0x11/0x20 [ 1.024215][ T1] [ 1.056750][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T16:12:22 UTC (1787933542) [ 1.058235][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.061291][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.070641][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.070641][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.071900][ T1] NET: Registered PF_INET6 protocol family [ 1.076326][ T1] Segment Routing with IPv6 [ 1.076732][ T1] In-situ OAM (IOAM) with IPv6 [ 1.077256][ T1] NET: Registered PF_PACKET protocol family [ 1.077519][ T1] 9pnet: Installing 9P2000 support [ 1.077900][ T1] Key type dns_resolver registered [ 1.078645][ T1] NET: Registered PF_VSOCK protocol family [ 1.084042][ T1] IPI shorthand broadcast: enabled [ 1.205591][ T1] sched_clock: Marking stable (1170027362, 35211167)->(1307629556, -102391027) [ 1.209669][ T1] registered taskstats version 1 [ 1.214801][ T1] Loading compiled-in X.509 certificates [ 1.407924][ T1] Demotion targets for Node 0: null [ 1.408487][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12158) [ 1.409022][ T1] page_owner is disabled [ 1.410876][ T1] PM: Magic number: 6:981:237 [ 1.411665][ T1] netconsole: network logging started [ 1.414324][ T1] ALSA device list: [ 1.415156][ T1] No soundcards found. [ 1.417193][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.419205][ T71] kwatchdog (71) used greatest stack depth: 28680 bytes left [ 1.421697][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.423043][ T1] devtmpfs: mounted [ 1.423725][ T1] VFS: Pivoted into new rootfs [ 1.475393][ T1] Freeing unused kernel image (initmem) memory: 2556K [ 1.475647][ T1] Write protecting the kernel read-only data: 57344k [ 1.476538][ T1] Freeing unused kernel image (text/rodata gap) memory: 1624K [ 1.476953][ T1] Freeing unused kernel image (rodata/data gap) memory: 416K [ 1.477245][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.477534][ T1] with arguments: [ 1.477662][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.477910][ T1] with environment: [ 1.478036][ T1] HOME=/ [ 1.478163][ T1] TERM=dumb [ 1.478293][ T1] virtme_hostname=vmksft-mptcp-dbg,debug-threads=on [ 1.478495][ T1] nr_open=2147483584 [ 1.478619][ T1] virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 [ 1.478938][ T1] virtme_rw_overlay0=/etc [ 1.479100][ T1] virtme_rw_overlay1=/lib [ 1.479263][ T1] virtme_rw_overlay2=/home [ 1.479420][ T1] virtme_rw_overlay3=/opt [ 1.479591][ T1] virtme_rw_overlay4=/srv [ 1.479748][ T1] virtme_rw_overlay5=/usr [ 1.479907][ T1] virtme_rw_overlay6=/var [ 1.480075][ T1] virtme_rw_overlay7=/tmp [ 1.480243][ T1] virtme_console=ttyS0 [ 1.480400][ T1] virtme_chdir=srv/vmksft/testing/wt-12 [ 1.499862][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.501111][ T1] virtme-ng-init: Setting hostname to vmksft-mptcp-dbg,debug-threads=on... [ 1.513450][ T1] overlayfs: failed to set xattr on upper [ 1.513742][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.514003][ T1] overlayfs: ...falling back to uuid=null. [ 1.516795][ T1] overlayfs: failed to set xattr on upper [ 1.517015][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.517271][ T1] overlayfs: ...falling back to uuid=null. [ 1.519279][ T1] overlayfs: failed to set xattr on upper [ 1.519501][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.519750][ T1] overlayfs: ...falling back to uuid=null. [ 1.521754][ T1] overlayfs: failed to set xattr on upper [ 1.521963][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.522228][ T1] overlayfs: ...falling back to uuid=null. [ 1.525013][ T1] overlayfs: failed to set xattr on upper [ 1.525234][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.525483][ T1] overlayfs: ...falling back to uuid=null. [ 1.527334][ T1] overlayfs: failed to set xattr on upper [ 1.527557][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.527807][ T1] overlayfs: ...falling back to uuid=null. [ 1.530248][ T1] overlayfs: failed to set xattr on upper [ 1.530471][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.530720][ T1] overlayfs: ...falling back to uuid=null. [ 1.533160][ T1] overlayfs: failed to set xattr on upper [ 1.533383][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.533641][ T1] overlayfs: ...falling back to uuid=null. [ 1.546436][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.694049][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.694049][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.694049][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.694049][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.694068][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.694070][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.694071][ T1] preempt_count: 1, expected: 0 [ 3.694072][ T1] RCU nest depth: 0, expected: 0 [ 3.694073][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 3.694075][ T1] #0: ffffffffb8b8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.694088][ T1] #1: ffffffffb8b8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.694092][ T1] #2: ffffffffb8aad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.694095][ T1] #3: ffffffffb8aad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.694099][ T1] irq event stamp: 557100 [ 3.694100][ T1] hardirqs last enabled at (557099): [] __down_trylock_console_sem+0x86/0xa0 [ 3.694102][ T1] hardirqs last disabled at (557100): [] console_emit_next_record+0x3d4/0x4c0 [ 3.694104][ T1] softirqs last enabled at (556398): [] fpu_clone+0xd9/0x410 [ 3.694107][ T1] softirqs last disabled at (556396): [] fpu_clone+0x82/0x410 [ 3.694109][ T1] Preemption disabled at: [ 3.694110][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.694115][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.694119][ T1] Tainted: [W]=WARN [ 3.694120][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.694122][ T1] Call Trace: [ 3.694124][ T1] [ 3.694125][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.694131][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.694133][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.694137][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.694141][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.694145][ T1] __kmalloc_noprof+0x443/0x760 [ 3.694148][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.694154][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.694156][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.694160][ T1] put_chars+0x1e1/0x2f0 [ 3.694164][ T1] ? __send_to_port+0x420/0x420 [ 3.694165][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.694170][ T1] ? validate_chain+0x38b/0xc20 [ 3.694175][ T1] hvc_console_print+0x292/0x780 [ 3.694182][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.694184][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.694187][ T1] ? lock_acquire+0x13c/0x160 [ 3.694190][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.694194][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.694195][ T1] ? console_flush_one_record+0x106/0x710 [ 3.694198][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.694200][ T1] ? lock_acquire+0x13c/0x160 [ 3.694204][ T1] console_flush_one_record+0x46f/0x710 [ 3.694208][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.694212][ T1] ? __lock_acquire+0x518/0xc20 [ 3.694218][ T1] console_unlock+0xee/0x1f0 [ 3.694220][ T1] ? console_flush_one_record+0x710/0x710 [ 3.694222][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.694224][ T1] ? lock_acquire+0x60/0x160 [ 3.694228][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.694229][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.694232][ T1] vprintk_emit+0x37c/0x3e0 [ 3.694235][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.694238][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.694244][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.694248][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.694250][ T1] ? simple_strntoull+0x10f/0x140 [ 3.694254][ T1] ? date_str+0x1e0/0x1e0 [ 3.694257][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.694261][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.694264][ T1] ? vprintk_default+0x20/0x20 [ 3.694268][ T1] ? vprintk_default+0x20/0x20 [ 3.694271][ T1] new_sync_write+0x33e/0x760 [ 3.694274][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.694277][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.694281][ T1] ? new_sync_read+0x750/0x750 [ 3.694287][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.694291][ T1] vfs_write+0x6a2/0xbd0 [ 3.694295][ T1] ksys_write+0x116/0x250 [ 3.694298][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.694300][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.694304][ T1] do_syscall_64+0xff/0x530 [ 3.694306][ T1] ? exc_page_fault+0xee/0x100 [ 3.694309][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.694311][ T1] RIP: 0033:0x7f17fe5b1bee [ 3.694315][ 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 [ 3.694317][ T1] RSP: 002b:00007ffee2dcf210 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.694319][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f17fe5b1bee [ 3.694321][ T1] RDX: 000000000000011c RSI: 00005555580af630 RDI: 0000000000000003 [ 3.694322][ T1] RBP: 00007ffee2dcf220 R08: 0000000000000000 R09: 0000000000000000 [ 3.694323][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f17fe63d0a0 [ 3.694323][ T1] R13: 00007f17fe53b3e0 R14: 00005555580af630 R15: 00007ffee2dcf338 [ 3.694330][ T1] [ 3.695384][ T73] systemd-tmpfile (73) used greatest stack depth: 24912 bytes left [ 3.695825][ T1] virtme-ng-init: basic initialization done [ 3.772334][ T79] ip (79) used greatest stack depth: 23960 bytes left [ 3.782861][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.783264][ T75] virtme-ng-init: triggering udev coldplug [ 6.061403][ T75] virtme-ng-init: waiting for udev to settle [ 6.061417][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.061420][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.061422][ T75] preempt_count: 1, expected: 0 [ 6.061423][ T75] RCU nest depth: 0, expected: 0 [ 6.061423][ T75] locks held by virtme-ng-init/75: 4, last CPU#0: [ 6.061426][ T75] #0: ffffffffb8b8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.061439][ T75] #1: ffffffffb8b8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.061443][ T75] #2: ffffffffb8aad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.061447][ T75] #3: ffffffffb8aad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.061451][ T75] irq event stamp: 9720 [ 6.061452][ T75] hardirqs last enabled at (9719): [] __down_trylock_console_sem+0x86/0xa0 [ 6.061454][ T75] hardirqs last disabled at (9720): [] console_emit_next_record+0x3d4/0x4c0 [ 6.061456][ T75] softirqs last enabled at (8720): [] handle_softirqs+0x67c/0x900 [ 6.061459][ T75] softirqs last disabled at (8713): [] __irq_exit_rcu+0x145/0x1c0 [ 6.061461][ T75] Preemption disabled at: [ 6.061461][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.061467][ T75] CPU: 0 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.061471][ T75] Tainted: [W]=WARN [ 6.061472][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.061473][ T75] Call Trace: [ 6.061475][ T75] [ 6.061477][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.061482][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.061484][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.061489][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.061493][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.061498][ T75] __kmalloc_noprof+0x443/0x760 [ 6.061500][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.061507][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.061509][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.061513][ T75] put_chars+0x1e1/0x2f0 [ 6.061517][ T75] ? __send_to_port+0x420/0x420 [ 6.061519][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.061524][ T75] ? validate_chain+0x38b/0xc20 [ 6.061529][ T75] hvc_console_print+0x292/0x780 [ 6.061537][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.061540][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.061542][ T75] ? lock_acquire+0x13c/0x160 [ 6.061546][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.061550][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.061552][ T75] ? console_flush_one_record+0x106/0x710 [ 6.061555][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.061557][ T75] ? lock_acquire+0x13c/0x160 [ 6.061561][ T75] console_flush_one_record+0x46f/0x710 [ 6.061565][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.061567][ T75] ? __lock_acquire+0x518/0xc20 [ 6.061572][ T75] console_unlock+0xee/0x1f0 [ 6.061575][ T75] ? console_flush_one_record+0x710/0x710 [ 6.061576][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.061579][ T75] ? lock_acquire+0x60/0x160 [ 6.061582][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.061584][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.061587][ T75] vprintk_emit+0x37c/0x3e0 [ 6.061591][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.061594][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.061600][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.061604][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.061606][ T75] ? simple_strntoull+0x10f/0x140 [ 6.061610][ T75] ? date_str+0x1e0/0x1e0 [ 6.061614][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.061618][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.061621][ T75] ? vprintk_default+0x20/0x20 [ 6.061625][ T75] ? vprintk_default+0x20/0x20 [ 6.061628][ T75] new_sync_write+0x33e/0x760 [ 6.061632][ T75] ? kasan_quarantine_put+0xc2/0x2b0 [ 6.061636][ T75] ? new_sync_read+0x750/0x750 [ 6.061640][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.061645][ T75] ? __fget_files+0x1e3/0x460 [ 6.061649][ T75] vfs_write+0x6a2/0xbd0 [ 6.061654][ T75] ksys_write+0x116/0x250 [ 6.061657][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.061660][ T75] ? fpregs_restore_userregs+0x14b/0x300 [ 6.061663][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.061666][ T75] do_syscall_64+0xff/0x530 [ 6.061669][ T75] ? exc_page_fault+0xee/0x100 [ 6.061672][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.061675][ T75] RIP: 0033:0x7f17fe5b2ed2 [ 6.061679][ 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 [ 6.061680][ T75] RSP: 002b:00007f17fe4f9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.061683][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f17fe5b2ed2 [ 6.061685][ T75] RDX: 000000000000002e RSI: 00007f17f80012c0 RDI: 0000000000000003 [ 6.061685][ T75] RBP: 00007f17fe4f9c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.061686][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f17fe63d0a0 [ 6.061687][ T75] R13: 00007f17fe53b3e0 R14: 00007f17f80012c0 R15: 00007f17fe4f9da8 [ 6.061694][ T75] [ 6.640561][ T75] virtme-ng-init: udev is done [ 6.643749][ T1] virtme-ng-init: initialization done