virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.942530][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.942549][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.942551][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.942552][ T1] preempt_count: 1, expected: 0 [ 0.942553][ T1] RCU nest depth: 0, expected: 0 [ 0.942554][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 0.942556][ T1] #0: ff110000027cb938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.942569][ T1] #1: ffffffffb1379cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.942575][ T1] #2: ffffffffb1379d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.942579][ T1] #3: ffffffffb1299660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.942583][ T1] #4: ffffffffb1299560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.942587][ T1] irq event stamp: 307222 [ 0.942587][ T1] hardirqs last enabled at (307221): [] __down_trylock_console_sem+0x86/0xa0 [ 0.942590][ T1] hardirqs last disabled at (307222): [] console_emit_next_record+0x3d4/0x4c0 [ 0.942592][ T1] softirqs last enabled at (306856): [] handle_softirqs+0x67c/0x900 [ 0.942595][ T1] softirqs last disabled at (306439): [] __irq_exit_rcu+0x145/0x1c0 [ 0.942597][ T1] Preemption disabled at: [ 0.942597][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.942602][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.942605][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.942607][ T1] Call Trace: [ 0.942608][ T1] [ 0.942611][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.942617][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.942619][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.942623][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.942627][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.942632][ T1] __kmalloc_noprof+0x443/0x760 [ 0.942635][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.942640][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.942643][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.942646][ T1] put_chars+0x1e1/0x2f0 [ 0.942648][ T1] ? __send_to_port+0x420/0x420 [ 0.942652][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.942655][ T1] ? validate_chain+0x38b/0xc20 [ 0.942659][ T1] hvc_console_print+0x292/0x780 [ 0.942663][ T1] ? __lock_acquire+0x518/0xc20 [ 0.942664][ T1] ? __lock_acquire+0x518/0xc20 [ 0.942669][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.942672][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.942675][ T1] ? lock_acquire+0x13c/0x160 [ 0.942679][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.942682][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.942684][ T1] ? console_flush_one_record+0x106/0x710 [ 0.942687][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.942690][ T1] ? lock_acquire+0x13c/0x160 [ 0.942693][ T1] console_flush_one_record+0x46f/0x710 [ 0.942698][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.942699][ T1] ? __lock_acquire+0x518/0xc20 [ 0.942704][ T1] console_unlock+0xee/0x1f0 [ 0.942707][ T1] ? console_flush_one_record+0x710/0x710 [ 0.942709][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.942711][ T1] ? lock_acquire+0x60/0x160 [ 0.942718][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.942719][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.942720][ T1] vprintk_emit+0x37c/0x3e0 [ 0.942720][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.942720][ T1] ? find_held_lock+0x2b/0x80 [ 0.942720][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.942720][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.942720][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.942720][ T1] ? device_rename.cold+0xa/0xa [ 0.942720][ T1] ? __lock_acquire+0x518/0xc20 [ 0.942720][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.942720][ T1] ? find_held_lock+0x2b/0x80 [ 0.942720][ T1] dev_printk_emit+0xb9/0xee [ 0.942720][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.942720][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.942720][ T1] ? proc_register+0x368/0x8b0 [ 0.942720][ T1] _dev_info+0xe2/0x116 [ 0.942720][ T1] ? _dev_notice+0x120/0x120 [ 0.942720][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.942720][ T1] ? rtc_proc_show+0x400/0x400 [ 0.942720][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.942720][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.942720][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.942720][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.942720][ T1] cmos_do_probe+0x73b/0x98a [ 0.942720][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.942720][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.942720][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.942720][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.942720][ T1] ? mc146818_set_time+0x500/0x500 [ 0.942720][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.942720][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.942720][ T1] platform_probe+0xfe/0x1f0 [ 0.942720][ T1] call_driver_probe+0x61/0x1c0 [ 0.942720][ T1] really_probe+0x199/0x760 [ 0.942720][ T1] ? __device_attach_driver+0x280/0x280 [ 0.942720][ T1] __driver_probe_device+0x24f/0x440 [ 0.942720][ T1] ? __device_attach_driver+0x280/0x280 [ 0.942720][ T1] ? __device_attach_driver+0x280/0x280 [ 0.942720][ T1] driver_probe_device+0x4a/0xf0 [ 0.942720][ T1] __driver_attach+0x1b8/0x540 [ 0.942720][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.942720][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.942720][ T1] ? bus_remove_file+0x50/0x50 [ 0.942720][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.942720][ T1] ? rtc_dev_init+0x40/0x40 [ 0.942720][ T1] ? rtc_dev_init+0x40/0x40 [ 0.942720][ T1] bus_add_driver+0x2c8/0x530 [ 0.942720][ T1] driver_register+0x1a3/0x390 [ 0.942720][ T1] __platform_driver_probe+0x13f/0x270 [ 0.942720][ T1] cmos_init+0x31/0x40 [ 0.942720][ T1] do_one_initcall+0x124/0x4f0 [ 0.942720][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.942720][ T1] ? parameq+0x110/0x110 [ 0.942720][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.942720][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.942720][ T1] kernel_init_freeable+0x596/0x630 [ 0.942720][ T1] ? rest_init+0x280/0x280 [ 0.942720][ T1] kernel_init+0x21/0x150 [ 0.942720][ T1] ? rest_init+0x280/0x280 [ 0.942720][ T1] ret_from_fork+0x474/0x6b0 [ 0.942720][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.942720][ T1] ? __switch_to+0x5a3/0xe00 [ 0.942720][ T1] ? rest_init+0x280/0x280 [ 0.942720][ T1] ret_from_fork_asm+0x11/0x20 [ 0.942720][ T1] [ 0.973767][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T04:47:29 UTC (1787892449) [ 0.974711][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 0.978132][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 0.986233][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 0.986233][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 0.987428][ T1] NET: Registered PF_INET6 protocol family [ 0.991164][ T1] Segment Routing with IPv6 [ 0.991553][ T1] In-situ OAM (IOAM) with IPv6 [ 0.992150][ T1] NET: Registered PF_PACKET protocol family [ 0.993347][ T1] NET: Registered PF_RDS protocol family [ 0.994053][ T1] Registered RDS/tcp transport [ 0.994311][ T1] 9pnet: Installing 9P2000 support [ 0.994643][ T1] Key type dns_resolver registered [ 0.995265][ T1] NET: Registered PF_VSOCK protocol family [ 0.999444][ T1] IPI shorthand broadcast: enabled [ 1.097896][ T1] sched_clock: Marking stable (1064001848, 33716546)->(1202200345, -104481951) [ 1.100893][ T1] registered taskstats version 1 [ 1.102595][ T1] Loading compiled-in X.509 certificates [ 1.203792][ T1] Demotion targets for Node 0: null [ 1.204092][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12149) [ 1.204389][ T1] page_owner is disabled [ 1.205284][ T1] PM: Magic number: 6:774:768 [ 1.205672][ T1] netconsole: network logging started [ 1.206979][ T1] ALSA device list: [ 1.207665][ T1] No soundcards found. [ 1.208546][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.211137][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.211880][ T1] devtmpfs: mounted [ 1.212142][ T1] VFS: Pivoted into new rootfs [ 1.238666][ T1] Freeing unused kernel image (initmem) memory: 2576K [ 1.239346][ T1] Write protecting the kernel read-only data: 57344k [ 1.240941][ T1] Freeing unused kernel image (text/rodata gap) memory: 720K [ 1.241336][ T1] Freeing unused kernel image (rodata/data gap) memory: 260K [ 1.241769][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.242076][ T1] with arguments: [ 1.242246][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.242601][ T1] with environment: [ 1.242766][ T1] HOME=/ [ 1.242937][ T1] TERM=dumb [ 1.243112][ T1] virtme_hostname=vmksft-net-extra-dbg,debug-threads=on [ 1.243383][ T1] nr_open=2147483584 [ 1.243544][ T1] virtme_link_mods=/srv/vmksft/testing/wt-6/.virtme_mods/lib/modules/0.0.0 [ 1.243883][ T1] virtme_rw_overlay0=/etc [ 1.244073][ T1] virtme_rw_overlay1=/lib [ 1.244262][ T1] virtme_rw_overlay2=/home [ 1.244466][ T1] virtme_rw_overlay3=/opt [ 1.244674][ T1] virtme_rw_overlay4=/srv [ 1.244903][ T1] virtme_rw_overlay5=/usr [ 1.245111][ T1] virtme_rw_overlay6=/var [ 1.245300][ T1] virtme_rw_overlay7=/tmp [ 1.245505][ T1] virtme_console=ttyS0 [ 1.245712][ T1] virtme_chdir=srv/vmksft/testing/wt-6 [ 1.260510][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.261704][ T1] virtme-ng-init: Setting hostname to vmksft-net-extra-dbg,debug-threads=on... [ 1.273583][ T1] overlayfs: failed to set xattr on upper [ 1.273951][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.274270][ T1] overlayfs: ...falling back to uuid=null. [ 1.276579][ T1] overlayfs: failed to set xattr on upper [ 1.276895][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.277165][ T1] overlayfs: ...falling back to uuid=null. [ 1.279193][ T1] overlayfs: failed to set xattr on upper [ 1.279527][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.280335][ T1] overlayfs: ...falling back to uuid=null. [ 1.282291][ T1] overlayfs: failed to set xattr on upper [ 1.282519][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.282836][ T1] overlayfs: ...falling back to uuid=null. [ 1.284990][ T1] overlayfs: failed to set xattr on upper [ 1.285214][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.285493][ T1] overlayfs: ...falling back to uuid=null. [ 1.287203][ T1] overlayfs: failed to set xattr on upper [ 1.287429][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.287757][ T1] overlayfs: ...falling back to uuid=null. [ 1.289822][ T1] overlayfs: failed to set xattr on upper [ 1.290046][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.290343][ T1] overlayfs: ...falling back to uuid=null. [ 1.292282][ T1] overlayfs: failed to set xattr on upper [ 1.292528][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.293159][ T1] overlayfs: ...falling back to uuid=null. [ 1.303525][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.402201][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 3.265906][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.265906][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.265906][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.265906][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.265920][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.265922][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.265924][ T1] preempt_count: 1, expected: 0 [ 3.265925][ T1] RCU nest depth: 0, expected: 0 [ 3.265926][ T1] locks held by virtme-ng-init/1: 4, last CPU#0: [ 3.265928][ T1] #0: ffffffffb1379cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.265941][ T1] #1: ffffffffb1379d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.265945][ T1] #2: ffffffffb1299660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.265949][ T1] #3: ffffffffb1299560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.265953][ T1] irq event stamp: 561334 [ 3.265954][ T1] hardirqs last enabled at (561333): [] __down_trylock_console_sem+0x86/0xa0 [ 3.265956][ T1] hardirqs last disabled at (561334): [] console_emit_next_record+0x3d4/0x4c0 [ 3.265958][ T1] softirqs last enabled at (561178): [] handle_softirqs+0x67c/0x900 [ 3.265961][ T1] softirqs last disabled at (561173): [] __irq_exit_rcu+0x145/0x1c0 [ 3.265964][ T1] Preemption disabled at: [ 3.265964][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.265970][ T1] CPU: 0 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.265973][ T1] Tainted: [W]=WARN [ 3.265974][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.265976][ T1] Call Trace: [ 3.265978][ T1] [ 3.265979][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.265985][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.265987][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.265992][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.265996][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.266001][ T1] __kmalloc_noprof+0x443/0x760 [ 3.266003][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.266009][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.266012][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.266015][ T1] put_chars+0x1e1/0x2f0 [ 3.266019][ T1] ? __send_to_port+0x420/0x420 [ 3.266020][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.266026][ T1] ? validate_chain+0x38b/0xc20 [ 3.266031][ T1] hvc_console_print+0x292/0x780 [ 3.266038][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.266040][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.266043][ T1] ? lock_acquire+0x13c/0x160 [ 3.266047][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.266051][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.266053][ T1] ? console_flush_one_record+0x106/0x710 [ 3.266056][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.266059][ T1] ? lock_acquire+0x13c/0x160 [ 3.266063][ T1] console_flush_one_record+0x46f/0x710 [ 3.266067][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.266069][ T1] ? __lock_acquire+0x518/0xc20 [ 3.266074][ T1] console_unlock+0xee/0x1f0 [ 3.266077][ T1] ? console_flush_one_record+0x710/0x710 [ 3.266079][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.266082][ T1] ? lock_acquire+0x60/0x160 [ 3.266085][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.266087][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.266091][ T1] vprintk_emit+0x37c/0x3e0 [ 3.266094][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.266098][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.266104][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.266108][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.266110][ T1] ? simple_strntoull+0x10f/0x140 [ 3.266114][ T1] ? date_str+0x1e0/0x1e0 [ 3.266118][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.266122][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.266125][ T1] ? vprintk_default+0x20/0x20 [ 3.266130][ T1] ? vprintk_default+0x20/0x20 [ 3.266133][ T1] new_sync_write+0x33e/0x760 [ 3.266136][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.266138][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.266142][ T1] ? new_sync_read+0x750/0x750 [ 3.266149][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.266153][ T1] vfs_write+0x6a2/0xbd0 [ 3.266158][ T1] ksys_write+0x116/0x250 [ 3.266161][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.266164][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.266168][ T1] do_syscall_64+0xff/0x530 [ 3.266170][ T1] ? exc_page_fault+0xee/0x100 [ 3.266173][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.266175][ T1] RIP: 0033:0x7f0ddd638bee [ 3.266179][ 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 [ 3.266181][ T1] RSP: 002b:00007ffcca2cc210 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.266183][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f0ddd638bee [ 3.266185][ T1] RDX: 000000000000011c RSI: 00005555558a1680 RDI: 0000000000000003 [ 3.266186][ T1] RBP: 00007ffcca2cc220 R08: 0000000000000000 R09: 0000000000000000 [ 3.266187][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0ddd6c40a0 [ 3.266187][ T1] R13: 00007f0ddd5c23e0 R14: 00005555558a1680 R15: 00007ffcca2cc338 [ 3.266194][ T1] [ 3.266748][ T73] systemd-tmpfile (73) used greatest stack depth: 24992 bytes left [ 3.267310][ T1] virtme-ng-init: basic initialization done [ 3.324993][ T80] ip (80) used greatest stack depth: 24832 bytes left [ 3.351154][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.351510][ T76] virtme-ng-init: triggering udev coldplug [ 5.378285][ T76] virtme-ng-init: waiting for udev to settle [ 5.378298][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.378301][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 5.378303][ T76] preempt_count: 1, expected: 0 [ 5.378303][ T76] RCU nest depth: 0, expected: 0 [ 5.378304][ T76] locks held by virtme-ng-init/76: 4, last CPU#3: [ 5.378307][ T76] #0: ffffffffb1379cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.378319][ T76] #1: ffffffffb1379d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.378323][ T76] #2: ffffffffb1299660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.378327][ T76] #3: ffffffffb1299560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.378330][ T76] irq event stamp: 2914 [ 5.378331][ T76] hardirqs last enabled at (2913): [] __down_trylock_console_sem+0x86/0xa0 [ 5.378334][ T76] hardirqs last disabled at (2914): [] console_emit_next_record+0x3d4/0x4c0 [ 5.378336][ T76] softirqs last enabled at (2420): [] fpu_clone+0xd9/0x410 [ 5.378339][ T76] softirqs last disabled at (2418): [] fpu_clone+0x82/0x410 [ 5.378341][ T76] Preemption disabled at: [ 5.378342][ T76] [] vprintk_emit+0x31b/0x3e0 [ 5.378347][ T76] CPU: 3 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.378351][ T76] Tainted: [W]=WARN [ 5.378352][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.378353][ T76] Call Trace: [ 5.378355][ T76] [ 5.378356][ T76] dump_stack_lvl+0x6f/0xa0 [ 5.378362][ T76] ? vprintk_emit+0x31b/0x3e0 [ 5.378364][ T76] __might_resched.cold+0x1fe/0x2c1 [ 5.378368][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.378373][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 5.378377][ T76] __kmalloc_noprof+0x443/0x760 [ 5.378380][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 5.378386][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 5.378388][ T76] alloc_buf.isra.0+0x4b/0x260 [ 5.378391][ T76] put_chars+0x1e1/0x2f0 [ 5.378394][ T76] ? __send_to_port+0x420/0x420 [ 5.378396][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.378401][ T76] ? validate_chain+0x38b/0xc20 [ 5.378406][ T76] hvc_console_print+0x292/0x780 [ 5.378413][ T76] ? hvc_write+0x3a0/0x3a0 [ 5.378415][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.378418][ T76] ? lock_acquire+0x13c/0x160 [ 5.378421][ T76] console_emit_next_record+0x22f/0x4c0 [ 5.378425][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 5.378427][ T76] ? console_flush_one_record+0x106/0x710 [ 5.378431][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.378433][ T76] ? lock_acquire+0x13c/0x160 [ 5.378437][ T76] console_flush_one_record+0x46f/0x710 [ 5.378441][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 5.378442][ T76] ? __lock_acquire+0x518/0xc20 [ 5.378447][ T76] console_unlock+0xee/0x1f0 [ 5.378450][ T76] ? console_flush_one_record+0x710/0x710 [ 5.378452][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.378454][ T76] ? lock_acquire+0x60/0x160 [ 5.378458][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.378459][ T76] ? vprintk_emit+0x320/0x3e0 [ 5.378463][ T76] vprintk_emit+0x37c/0x3e0 [ 5.378466][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 5.378469][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 5.378475][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.378479][ T76] ? vprintk_emit.cold+0x107/0x107 [ 5.378481][ T76] ? simple_strntoull+0x10f/0x140 [ 5.378485][ T76] ? date_str+0x1e0/0x1e0 [ 5.378489][ T76] ? devkmsg_write+0xd1/0x2c0 [ 5.378493][ T76] devkmsg_write.cold+0x5a/0x8b [ 5.378498][ T76] ? vprintk_default+0x20/0x20 [ 5.378503][ T76] ? vprintk_default+0x20/0x20 [ 5.378505][ T76] new_sync_write+0x33e/0x760 [ 5.378509][ T76] ? kasan_quarantine_put+0x42/0x2b0 [ 5.378513][ T76] ? new_sync_read+0x750/0x750 [ 5.378517][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 5.378522][ T76] ? __fget_files+0x1e3/0x460 [ 5.378525][ T76] vfs_write+0x6a2/0xbd0 [ 5.378529][ T76] ksys_write+0x116/0x250 [ 5.378532][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 5.378536][ T76] ? rcu_is_watching+0x16/0xd0 [ 5.378539][ T76] do_syscall_64+0xff/0x530 [ 5.378541][ T76] ? exc_page_fault+0xee/0x100 [ 5.378544][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.378546][ T76] RIP: 0033:0x7f0ddd639ed2 [ 5.378550][ 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 [ 5.378552][ T76] RSP: 002b:00007f0ddd580c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.378554][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f0ddd639ed2 [ 5.378556][ T76] RDX: 000000000000002e RSI: 00007f0dd80012c0 RDI: 0000000000000003 [ 5.378557][ T76] RBP: 00007f0ddd580c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.378557][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0ddd6c40a0 [ 5.378558][ T76] R13: 00007f0ddd5c23e0 R14: 00007f0dd80012c0 R15: 00007f0ddd580da8 [ 5.378565][ T76] [ 5.898686][ T76] virtme-ng-init: udev is done [ 5.901341][ T1] virtme-ng-init: initialization done