virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.035916][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.035935][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.035937][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.035939][ T1] preempt_count: 1, expected: 0 [ 1.035940][ T1] RCU nest depth: 0, expected: 0 [ 1.035941][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.035943][ T1] #0: ff11000002923938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.035954][ T1] #1: ffffffffac58dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.035961][ T1] #2: ffffffffac58dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.035965][ T1] #3: ffffffffac4ad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.035968][ T1] #4: ffffffffac4ad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.035972][ T1] irq event stamp: 307248 [ 1.035973][ T1] hardirqs last enabled at (307247): [] __down_trylock_console_sem+0x86/0xa0 [ 1.035975][ T1] hardirqs last disabled at (307248): [] console_emit_next_record+0x3d4/0x4c0 [ 1.035977][ T1] softirqs last enabled at (307098): [] handle_softirqs+0x67c/0x900 [ 1.035980][ T1] softirqs last disabled at (306845): [] __irq_exit_rcu+0x145/0x1c0 [ 1.035982][ T1] Preemption disabled at: [ 1.035983][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.035987][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.035991][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.035992][ T1] Call Trace: [ 1.035994][ T1] [ 1.035997][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.036002][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.036004][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.036010][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.036015][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.036022][ T1] __kmalloc_noprof+0x443/0x760 [ 1.036025][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.036034][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.036037][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.036040][ T1] put_chars+0x1e1/0x2f0 [ 1.036043][ T1] ? __send_to_port+0x420/0x420 [ 1.036045][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.036050][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.036052][ T1] ? validate_chain+0x38b/0xc20 [ 1.036057][ T1] hvc_console_print+0x292/0x780 [ 1.036060][ T1] ? __lock_acquire+0x518/0xc20 [ 1.036065][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.036068][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.036073][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.036076][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.036078][ T1] ? console_flush_one_record+0x106/0x710 [ 1.036081][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.036083][ T1] ? lock_acquire+0x13c/0x160 [ 1.036087][ T1] console_flush_one_record+0x46f/0x710 [ 1.036090][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.036092][ T1] ? __lock_acquire+0x518/0xc20 [ 1.036097][ T1] console_unlock+0xee/0x1f0 [ 1.036100][ T1] ? console_flush_one_record+0x710/0x710 [ 1.036101][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.036104][ T1] ? lock_acquire+0x60/0x160 [ 1.036107][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.036108][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.036112][ T1] vprintk_emit+0x37c/0x3e0 [ 1.036115][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.036117][ T1] ? kasan_save_stack+0x2f/0x50 [ 1.036120][ T1] ? __kasan_kmalloc+0x7b/0x90 [ 1.036121][ T1] ? __kmalloc_cache_noprof+0x29a/0x620 [ 1.036123][ T1] ? __devm_add_action+0x52/0x210 [ 1.036125][ T1] ? devm_nvmem_register+0x3a/0x60 [ 1.036129][ T1] ? cmos_do_probe+0x7ab/0x98a [ 1.036134][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.036138][ T1] ? device_rename.cold+0xa/0xa [ 1.036140][ T1] ? kernel_init+0x21/0x150 [ 1.036150][ T1] dev_printk_emit+0xb9/0xee [ 1.036152][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.036154][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.036156][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.036159][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.036161][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.036163][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.036167][ T1] _dev_info+0xe2/0x116 [ 1.036170][ T1] ? _dev_notice+0x120/0x120 [ 1.036172][ T1] ? acpi_enable_event+0x246/0x370 [ 1.036176][ T1] ? acpi_disable_event+0x244/0x370 [ 1.036178][ T1] ? acpi_os_signal_semaphore+0xf4/0x140 [ 1.036181][ T1] ? acpi_enable_event+0x370/0x370 [ 1.036182][ T1] ? acpi_trace_point+0x1f0/0x1f0 [ 1.036186][ T1] ? acpi_install_fixed_event_handler+0xd8/0x490 [ 1.036190][ T1] cmos_do_probe+0x8be/0x98a [ 1.036192][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.036196][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.036198][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.036203][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.036205][ T1] ? mc146818_set_time+0x500/0x500 [ 1.036209][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.036211][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.036217][ T1] platform_probe+0xfe/0x1f0 [ 1.036220][ T1] call_driver_probe+0x61/0x1c0 [ 1.036222][ T1] really_probe+0x199/0x760 [ 1.036225][ T1] ? __device_attach_driver+0x280/0x280 [ 1.036227][ T1] __driver_probe_device+0x24f/0x440 [ 1.036230][ T1] ? __device_attach_driver+0x280/0x280 [ 1.036231][ T1] ? __device_attach_driver+0x280/0x280 [ 1.036233][ T1] driver_probe_device+0x4a/0xf0 [ 1.036235][ T1] __driver_attach+0x1b8/0x540 [ 1.036237][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.036240][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.036242][ T1] ? bus_remove_file+0x50/0x50 [ 1.036243][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.036246][ T1] ? rtc_dev_init+0x40/0x40 [ 1.036252][ T1] ? rtc_dev_init+0x40/0x40 [ 1.036254][ T1] bus_add_driver+0x2c8/0x530 [ 1.036257][ T1] driver_register+0x1a3/0x390 [ 1.036260][ T1] __platform_driver_probe+0x13f/0x270 [ 1.036263][ T1] cmos_init+0x31/0x40 [ 1.036265][ T1] do_one_initcall+0x124/0x4f0 [ 1.036268][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.036269][ T1] ? parameq+0x110/0x110 [ 1.036274][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.036278][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.036281][ T1] kernel_init_freeable+0x596/0x630 [ 1.036284][ T1] ? rest_init+0x280/0x280 [ 1.036287][ T1] kernel_init+0x21/0x150 [ 1.036289][ T1] ? rest_init+0x280/0x280 [ 1.036291][ T1] ret_from_fork+0x474/0x6b0 [ 1.036296][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.036299][ T1] ? __switch_to+0x5a3/0xe00 [ 1.036302][ T1] ? rest_init+0x280/0x280 [ 1.036305][ T1] ret_from_fork_asm+0x11/0x20 [ 1.036312][ T1] [ 1.070384][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.080114][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.080114][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.081521][ T1] NET: Registered PF_INET6 protocol family [ 1.088186][ T1] Segment Routing with IPv6 [ 1.088844][ T1] In-situ OAM (IOAM) with IPv6 [ 1.089409][ T1] NET: Registered PF_PACKET protocol family [ 1.089672][ T1] 9pnet: Installing 9P2000 support [ 1.090025][ T1] Key type dns_resolver registered [ 1.090734][ T1] NET: Registered PF_VSOCK protocol family [ 1.095303][ T1] IPI shorthand broadcast: enabled [ 1.205516][ T1] sched_clock: Marking stable (1169002289, 35539838)->(1310527818, -105985691) [ 1.207890][ T1] registered taskstats version 1 [ 1.209778][ T1] Loading compiled-in X.509 certificates [ 1.318175][ T1] Demotion targets for Node 0: null [ 1.318484][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12156) [ 1.318852][ T1] page_owner is disabled [ 1.319503][ T1] PM: Magic number: 6:677:469 [ 1.319933][ T1] netconsole: network logging started [ 1.321327][ T1] ALSA device list: [ 1.322041][ T1] No soundcards found. [ 1.323205][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.325767][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.326632][ T1] devtmpfs: mounted [ 1.326905][ T1] VFS: Pivoted into new rootfs [ 1.355511][ T1] Freeing unused kernel image (initmem) memory: 2556K [ 1.355735][ T1] Write protecting the kernel read-only data: 57344k [ 1.356684][ T1] Freeing unused kernel image (text/rodata gap) memory: 1624K [ 1.357048][ T1] Freeing unused kernel image (rodata/data gap) memory: 416K [ 1.357357][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.357676][ T1] with arguments: [ 1.357796][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.358082][ T1] with environment: [ 1.358252][ T1] HOME=/ [ 1.358373][ T1] TERM=dumb [ 1.358487][ T1] virtme_hostname=vmksft-mptcp-dbg,debug-threads=on [ 1.358676][ T1] nr_open=2147483584 [ 1.358795][ T1] virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 [ 1.359104][ T1] virtme_rw_overlay0=/etc [ 1.359306][ T1] virtme_rw_overlay1=/lib [ 1.359461][ T1] virtme_rw_overlay2=/home [ 1.359619][ T1] virtme_rw_overlay3=/opt [ 1.359762][ T1] virtme_rw_overlay4=/srv [ 1.359966][ T1] virtme_rw_overlay5=/usr [ 1.360114][ T1] virtme_rw_overlay6=/var [ 1.360315][ T1] virtme_rw_overlay7=/tmp [ 1.360490][ T1] virtme_console=ttyS0 [ 1.360705][ T1] virtme_chdir=srv/vmksft/testing/wt-12 [ 1.380728][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.382076][ T1] virtme-ng-init: Setting hostname to vmksft-mptcp-dbg,debug-threads=on... [ 1.391338][ T1] overlayfs: failed to set xattr on upper [ 1.391643][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.391981][ T1] overlayfs: ...falling back to uuid=null. [ 1.394956][ T1] overlayfs: failed to set xattr on upper [ 1.395186][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.395490][ T1] overlayfs: ...falling back to uuid=null. [ 1.397555][ T1] overlayfs: failed to set xattr on upper [ 1.397785][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.398085][ T1] overlayfs: ...falling back to uuid=null. [ 1.400059][ T1] overlayfs: failed to set xattr on upper [ 1.400287][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.400750][ T1] overlayfs: ...falling back to uuid=null. [ 1.402804][ T1] overlayfs: failed to set xattr on upper [ 1.403042][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.403330][ T1] overlayfs: ...falling back to uuid=null. [ 1.405165][ T1] overlayfs: failed to set xattr on upper [ 1.405395][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.405717][ T1] overlayfs: ...falling back to uuid=null. [ 1.407692][ T1] overlayfs: failed to set xattr on upper [ 1.407923][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.408195][ T1] overlayfs: ...falling back to uuid=null. [ 1.410589][ T1] overlayfs: failed to set xattr on upper [ 1.410816][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.411090][ T1] overlayfs: ...falling back to uuid=null. [ 1.422824][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.423117][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 3.664528][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.664528][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.664528][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.664528][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.665163][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.665166][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.665167][ T1] preempt_count: 1, expected: 0 [ 3.665168][ T1] RCU nest depth: 0, expected: 0 [ 3.665170][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.665172][ T1] #0: ffffffffac58dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.665185][ T1] #1: ffffffffac58dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.665189][ T1] #2: ffffffffac4ad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.665193][ T1] #3: ffffffffac4ad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.665197][ T1] irq event stamp: 561608 [ 3.665198][ T1] hardirqs last enabled at (561607): [] irqentry_exit+0x21c/0x790 [ 3.665203][ T1] hardirqs last disabled at (561608): [] console_emit_next_record+0x3d4/0x4c0 [ 3.665205][ T1] softirqs last enabled at (561606): [] handle_softirqs+0x67c/0x900 [ 3.665208][ T1] softirqs last disabled at (560201): [] __irq_exit_rcu+0x145/0x1c0 [ 3.665210][ T1] Preemption disabled at: [ 3.665210][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.665216][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.665220][ T1] Tainted: [W]=WARN [ 3.665221][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.665223][ T1] Call Trace: [ 3.665225][ T1] [ 3.665226][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.665232][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.665234][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.665239][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.665242][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.665247][ T1] __kmalloc_noprof+0x443/0x760 [ 3.665249][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.665256][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.665258][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.665262][ T1] put_chars+0x1e1/0x2f0 [ 3.665265][ T1] ? __send_to_port+0x420/0x420 [ 3.665267][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.665272][ T1] ? validate_chain+0x38b/0xc20 [ 3.665277][ T1] hvc_console_print+0x292/0x780 [ 3.665284][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.665287][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.665289][ T1] ? lock_acquire+0x13c/0x160 [ 3.665293][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.665296][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.665298][ T1] ? console_flush_one_record+0x106/0x710 [ 3.665301][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.665304][ T1] ? lock_acquire+0x13c/0x160 [ 3.665307][ T1] console_flush_one_record+0x46f/0x710 [ 3.665311][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.665313][ T1] ? __lock_acquire+0x518/0xc20 [ 3.665318][ T1] console_unlock+0xee/0x1f0 [ 3.665320][ T1] ? console_flush_one_record+0x710/0x710 [ 3.665322][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.665324][ T1] ? lock_acquire+0x60/0x160 [ 3.665328][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.665329][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.665332][ T1] vprintk_emit+0x37c/0x3e0 [ 3.665336][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.665339][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.665345][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.665348][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.665350][ T1] ? simple_strntoull+0x10f/0x140 [ 3.665353][ T1] ? date_str+0x1e0/0x1e0 [ 3.665356][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.665361][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.665364][ T1] ? vprintk_default+0x20/0x20 [ 3.665368][ T1] ? vprintk_default+0x20/0x20 [ 3.665370][ T1] new_sync_write+0x33e/0x760 [ 3.665374][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.665376][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.665380][ T1] ? new_sync_read+0x750/0x750 [ 3.665387][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.665390][ T1] vfs_write+0x6a2/0xbd0 [ 3.665394][ T1] ksys_write+0x116/0x250 [ 3.665397][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.665400][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.665404][ T1] do_syscall_64+0xff/0x530 [ 3.665406][ T1] ? exc_page_fault+0xee/0x100 [ 3.665408][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.665411][ T1] RIP: 0033:0x7fc8cde2cbee [ 3.665421][ 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 [ 3.665423][ T1] RSP: 002b:00007ffcffdfddb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.665426][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fc8cde2cbee [ 3.665428][ T1] RDX: 000000000000011c RSI: 0000555581081630 RDI: 0000000000000003 [ 3.665428][ T1] RBP: 00007ffcffdfddc0 R08: 0000000000000000 R09: 0000000000000000 [ 3.665429][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8cdeb80a0 [ 3.665430][ T1] R13: 00007fc8cddb63e0 R14: 0000555581081630 R15: 00007ffcffdfded8 [ 3.665437][ T1] [ 3.665577][ T72] systemd-tmpfile (72) used greatest stack depth: 25120 bytes left [ 3.678629][ T1] virtme-ng-init: basic initialization done [ 3.699669][ T75] virtme-ng-init (75) used greatest stack depth: 25056 bytes left [ 3.737103][ T77] ip (77) used greatest stack depth: 24848 bytes left [ 3.762816][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.763255][ T74] virtme-ng-init: triggering udev coldplug [ 6.248425][ T74] virtme-ng-init: waiting for udev to settle [ 6.248446][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.248449][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 6.248451][ T74] preempt_count: 1, expected: 0 [ 6.248452][ T74] RCU nest depth: 0, expected: 0 [ 6.248453][ T74] locks held by virtme-ng-init/74: 4, last CPU#0: [ 6.248456][ T74] #0: ffffffffac58dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.248469][ T74] #1: ffffffffac58dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.248474][ T74] #2: ffffffffac4ad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.248477][ T74] #3: ffffffffac4ad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.248482][ T74] irq event stamp: 3968 [ 6.248483][ T74] hardirqs last enabled at (3967): [] __down_trylock_console_sem+0x86/0xa0 [ 6.248485][ T74] hardirqs last disabled at (3968): [] console_emit_next_record+0x3d4/0x4c0 [ 6.248487][ T74] softirqs last enabled at (3470): [] fpu_clone+0xd9/0x410 [ 6.248490][ T74] softirqs last disabled at (3468): [] fpu_clone+0x82/0x410 [ 6.248492][ T74] Preemption disabled at: [ 6.248493][ T74] [] vprintk_emit+0x31b/0x3e0 [ 6.248499][ T74] CPU: 0 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.248503][ T74] Tainted: [W]=WARN [ 6.248504][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.248506][ T74] Call Trace: [ 6.248507][ T74] [ 6.248509][ T74] dump_stack_lvl+0x6f/0xa0 [ 6.248515][ T74] ? vprintk_emit+0x31b/0x3e0 [ 6.248517][ T74] __might_resched.cold+0x1fe/0x2c1 [ 6.248522][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.248526][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 6.248530][ T74] __kmalloc_noprof+0x443/0x760 [ 6.248533][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 6.248541][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 6.248544][ T74] alloc_buf.isra.0+0x4b/0x260 [ 6.248548][ T74] put_chars+0x1e1/0x2f0 [ 6.248551][ T74] ? __send_to_port+0x420/0x420 [ 6.248553][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.248558][ T74] ? validate_chain+0x38b/0xc20 [ 6.248563][ T74] hvc_console_print+0x292/0x780 [ 6.248570][ T74] ? hvc_write+0x3a0/0x3a0 [ 6.248573][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.248575][ T74] ? lock_acquire+0x13c/0x160 [ 6.248579][ T74] console_emit_next_record+0x22f/0x4c0 [ 6.248583][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 6.248584][ T74] ? console_flush_one_record+0x106/0x710 [ 6.248588][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.248590][ T74] ? lock_acquire+0x13c/0x160 [ 6.248593][ T74] console_flush_one_record+0x46f/0x710 [ 6.248597][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 6.248599][ T74] ? __lock_acquire+0x518/0xc20 [ 6.248604][ T74] console_unlock+0xee/0x1f0 [ 6.248607][ T74] ? console_flush_one_record+0x710/0x710 [ 6.248609][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.248611][ T74] ? lock_acquire+0x60/0x160 [ 6.248614][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.248616][ T74] ? vprintk_emit+0x320/0x3e0 [ 6.248619][ T74] vprintk_emit+0x37c/0x3e0 [ 6.248622][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 6.248625][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 6.248631][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.248635][ T74] ? vprintk_emit.cold+0x107/0x107 [ 6.248637][ T74] ? simple_strntoull+0x10f/0x140 [ 6.248641][ T74] ? date_str+0x1e0/0x1e0 [ 6.248644][ T74] ? devkmsg_write+0xd1/0x2c0 [ 6.248649][ T74] devkmsg_write.cold+0x5a/0x8b [ 6.248651][ T74] ? vprintk_default+0x20/0x20 [ 6.248656][ T74] ? vprintk_default+0x20/0x20 [ 6.248658][ T74] new_sync_write+0x33e/0x760 [ 6.248662][ T74] ? kasan_quarantine_put+0xc2/0x2b0 [ 6.248666][ T74] ? new_sync_read+0x750/0x750 [ 6.248670][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 6.248674][ T74] ? __fget_files+0x1e3/0x460 [ 6.248679][ T74] vfs_write+0x6a2/0xbd0 [ 6.248683][ T74] ksys_write+0x116/0x250 [ 6.248686][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 6.248689][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.248692][ T74] do_syscall_64+0xff/0x530 [ 6.248695][ T74] ? exc_page_fault+0xee/0x100 [ 6.248698][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.248700][ T74] RIP: 0033:0x7fc8cde2ded2 [ 6.248705][ 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 [ 6.248706][ T74] RSP: 002b:00007fc8cdd74c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.248709][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fc8cde2ded2 [ 6.248711][ T74] RDX: 000000000000002e RSI: 00007fc8c80012c0 RDI: 0000000000000003 [ 6.248712][ T74] RBP: 00007fc8cdd74c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.248712][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8cdeb80a0 [ 6.248713][ T74] R13: 00007fc8cddb63e0 R14: 00007fc8c80012c0 R15: 00007fc8cdd74da8 [ 6.248720][ T74] [ 6.651194][ T74] virtme-ng-init: udev is done [ 6.654216][ T1] virtme-ng-init: initialization done