virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.988306][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.988329][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.988331][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.988332][ T1] preempt_count: 1, expected: 0 [ 0.988333][ T1] RCU nest depth: 0, expected: 0 [ 0.988334][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 0.988336][ T1] #0: ff11000002753938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.988348][ T1] #1: ffffffff85f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.988354][ T1] #2: ffffffff85f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.988357][ T1] #3: ffffffff85e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.988360][ T1] #4: ffffffff85e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.988364][ T1] irq event stamp: 307824 [ 0.988365][ T1] hardirqs last enabled at (307823): [] __down_trylock_console_sem+0x86/0xa0 [ 0.988368][ T1] hardirqs last disabled at (307824): [] console_emit_next_record+0x3d4/0x4c0 [ 0.988370][ T1] softirqs last enabled at (307710): [] handle_softirqs+0x67c/0x900 [ 0.988373][ T1] softirqs last disabled at (307489): [] __irq_exit_rcu+0x145/0x1c0 [ 0.988376][ T1] Preemption disabled at: [ 0.988377][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.988381][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.988384][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.988386][ T1] Call Trace: [ 0.988387][ T1] [ 0.988390][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.988396][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.988397][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.988402][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.988405][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.988411][ T1] __kmalloc_noprof+0x443/0x760 [ 0.988413][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.988419][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.988422][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.988425][ T1] put_chars+0x1e1/0x2f0 [ 0.988428][ T1] ? __send_to_port+0x420/0x420 [ 0.988432][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.988435][ T1] ? validate_chain+0x38b/0xc20 [ 0.988440][ T1] hvc_console_print+0x292/0x780 [ 0.988443][ T1] ? __lock_acquire+0x518/0xc20 [ 0.988445][ T1] ? __lock_acquire+0x518/0xc20 [ 0.988450][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.988453][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.988455][ T1] ? lock_acquire+0x13c/0x160 [ 0.988460][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.988463][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.988464][ T1] ? console_flush_one_record+0x106/0x710 [ 0.988467][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.988469][ T1] ? lock_acquire+0x13c/0x160 [ 0.988473][ T1] console_flush_one_record+0x46f/0x710 [ 0.988477][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.988478][ T1] ? __lock_acquire+0x518/0xc20 [ 0.988484][ T1] console_unlock+0xee/0x1f0 [ 0.988486][ T1] ? console_flush_one_record+0x710/0x710 [ 0.988488][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.988489][ T1] ? lock_acquire+0x60/0x160 [ 0.988493][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.988495][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.988498][ T1] vprintk_emit+0x37c/0x3e0 [ 0.988501][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.988503][ T1] ? find_held_lock+0x2b/0x80 [ 0.988506][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.988508][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.988512][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.988516][ T1] ? device_rename.cold+0xa/0xa [ 0.988518][ T1] ? __lock_acquire+0x518/0xc20 [ 0.988523][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.988525][ T1] ? find_held_lock+0x2b/0x80 [ 0.988529][ T1] dev_printk_emit+0xb9/0xee [ 0.988532][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.988535][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.988539][ T1] ? proc_register+0x368/0x8b0 [ 0.988546][ T1] _dev_info+0xe2/0x116 [ 0.988549][ T1] ? _dev_notice+0x120/0x120 [ 0.988554][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.988557][ T1] ? rtc_proc_show+0x400/0x400 [ 0.988561][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.988567][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.988570][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 0.988573][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.988580][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.988585][ T1] cmos_do_probe+0x73b/0x98a [ 0.988587][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.988590][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.988591][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.988597][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.988599][ T1] ? mc146818_set_time+0x500/0x500 [ 0.988603][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.988605][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.988611][ T1] platform_probe+0xfe/0x1f0 [ 0.988614][ T1] call_driver_probe+0x61/0x1c0 [ 0.988617][ T1] really_probe+0x199/0x760 [ 0.988620][ T1] ? __device_attach_driver+0x280/0x280 [ 0.988623][ T1] __driver_probe_device+0x24f/0x440 [ 0.988626][ T1] ? __device_attach_driver+0x280/0x280 [ 0.988628][ T1] ? __device_attach_driver+0x280/0x280 [ 0.988630][ T1] driver_probe_device+0x4a/0xf0 [ 0.988633][ T1] __driver_attach+0x1b8/0x540 [ 0.988635][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.988638][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.988641][ T1] ? bus_remove_file+0x50/0x50 [ 0.988643][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.988646][ T1] ? rtc_dev_init+0x40/0x40 [ 0.988651][ T1] ? rtc_dev_init+0x40/0x40 [ 0.988653][ T1] bus_add_driver+0x2c8/0x530 [ 0.988657][ T1] driver_register+0x1a3/0x390 [ 0.988660][ T1] __platform_driver_probe+0x13f/0x270 [ 0.988663][ T1] cmos_init+0x31/0x40 [ 0.988665][ T1] do_one_initcall+0x124/0x4f0 [ 0.988668][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.988670][ T1] ? parameq+0x110/0x110 [ 0.988676][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.988680][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.988683][ T1] kernel_init_freeable+0x596/0x630 [ 0.988686][ T1] ? rest_init+0x280/0x280 [ 0.988690][ T1] kernel_init+0x21/0x150 [ 0.988692][ T1] ? rest_init+0x280/0x280 [ 0.988693][ T1] ret_from_fork+0x474/0x6b0 [ 0.988698][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.988703][ T1] ? __switch_to+0x5a3/0xe00 [ 0.988708][ T1] ? rest_init+0x280/0x280 [ 0.988712][ T1] ret_from_fork_asm+0x11/0x20 [ 0.988721][ T1] [ 1.020716][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T06:37:03 UTC (1787899023) [ 1.021863][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.025195][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.032257][ T1] NET: Registered PF_INET6 protocol family [ 1.039267][ T1] Segment Routing with IPv6 [ 1.039666][ T1] In-situ OAM (IOAM) with IPv6 [ 1.040168][ T1] NET: Registered PF_PACKET protocol family [ 1.040427][ T1] 9pnet: Installing 9P2000 support [ 1.040777][ T1] Key type dns_resolver registered [ 1.041566][ T1] NET: Registered PF_VSOCK protocol family [ 1.046453][ T1] IPI shorthand broadcast: enabled [ 1.149816][ T1] sched_clock: Marking stable (1111001318, 37967639)->(1250170512, -101201555) [ 1.153012][ T1] registered taskstats version 1 [ 1.154767][ T1] Loading compiled-in X.509 certificates [ 1.253612][ T1] Demotion targets for Node 0: null [ 1.253981][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11730) [ 1.254267][ T1] page_owner is disabled [ 1.255345][ T1] PM: Magic number: 6:333:621 [ 1.255797][ T1] netconsole: network logging started [ 1.257181][ T1] ALSA device list: [ 1.257873][ T1] No soundcards found. [ 1.259173][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.261704][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.262537][ T1] devtmpfs: mounted [ 1.262830][ T1] VFS: Pivoted into new rootfs [ 1.291521][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.291737][ T1] Write protecting the kernel read-only data: 55296k [ 1.292823][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.293233][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.293576][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.293842][ T1] with arguments: [ 1.294000][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.294210][ T1] with environment: [ 1.294318][ T1] HOME=/ [ 1.294428][ T1] TERM=dumb [ 1.294535][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.294752][ T1] nr_open=2147483584 [ 1.294856][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.295115][ T1] virtme_rw_overlay0=/etc [ 1.295258][ T1] virtme_rw_overlay1=/lib [ 1.295396][ T1] virtme_rw_overlay2=/home [ 1.295533][ T1] virtme_rw_overlay3=/opt [ 1.295679][ T1] virtme_rw_overlay4=/srv [ 1.295820][ T1] virtme_rw_overlay5=/usr [ 1.295963][ T1] virtme_rw_overlay6=/var [ 1.296129][ T1] virtme_rw_overlay7=/tmp [ 1.296270][ T1] virtme_console=ttyS0 [ 1.296407][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.314221][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.315489][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.326816][ T1] overlayfs: failed to set xattr on upper [ 1.327122][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.327398][ T1] overlayfs: ...falling back to uuid=null. [ 1.329739][ T1] overlayfs: failed to set xattr on upper [ 1.329951][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.330201][ T1] overlayfs: ...falling back to uuid=null. [ 1.332119][ T1] overlayfs: failed to set xattr on upper [ 1.332324][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.332567][ T1] overlayfs: ...falling back to uuid=null. [ 1.334814][ T1] overlayfs: failed to set xattr on upper [ 1.335038][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.335275][ T1] overlayfs: ...falling back to uuid=null. [ 1.337258][ T1] overlayfs: failed to set xattr on upper [ 1.337478][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.337719][ T1] overlayfs: ...falling back to uuid=null. [ 1.339428][ T1] overlayfs: failed to set xattr on upper [ 1.339635][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.339878][ T1] overlayfs: ...falling back to uuid=null. [ 1.341913][ T1] overlayfs: failed to set xattr on upper [ 1.342125][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.342360][ T1] overlayfs: ...falling back to uuid=null. [ 1.344252][ T1] overlayfs: failed to set xattr on upper [ 1.344467][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.344735][ T1] overlayfs: ...falling back to uuid=null. [ 1.356836][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.416020][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 3.497341][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.497341][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.497341][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.497341][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.497355][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.497358][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.497359][ T1] preempt_count: 1, expected: 0 [ 3.497360][ T1] RCU nest depth: 0, expected: 0 [ 3.497361][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.497363][ T1] #0: ffffffff85f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.497375][ T1] #1: ffffffff85f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.497379][ T1] #2: ffffffff85e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.497382][ T1] #3: ffffffff85e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.497385][ T1] irq event stamp: 545924 [ 3.497386][ T1] hardirqs last enabled at (545923): [] __down_trylock_console_sem+0x86/0xa0 [ 3.497389][ T1] hardirqs last disabled at (545924): [] console_emit_next_record+0x3d4/0x4c0 [ 3.497391][ T1] softirqs last enabled at (545434): [] handle_softirqs+0x67c/0x900 [ 3.497394][ T1] softirqs last disabled at (545427): [] __irq_exit_rcu+0x145/0x1c0 [ 3.497396][ T1] Preemption disabled at: [ 3.497397][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.497402][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.497405][ T1] Tainted: [W]=WARN [ 3.497406][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.497408][ T1] Call Trace: [ 3.497410][ T1] [ 3.497412][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.497417][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.497418][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.497423][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.497426][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.497431][ T1] __kmalloc_noprof+0x443/0x760 [ 3.497434][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.497440][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.497442][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.497446][ T1] put_chars+0x1e1/0x2f0 [ 3.497449][ T1] ? __send_to_port+0x420/0x420 [ 3.497450][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.497454][ T1] ? validate_chain+0x38b/0xc20 [ 3.497459][ T1] hvc_console_print+0x292/0x780 [ 3.497466][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.497468][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.497470][ T1] ? lock_acquire+0x13c/0x160 [ 3.497474][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.497477][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.497478][ T1] ? console_flush_one_record+0x106/0x710 [ 3.497481][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.497483][ T1] ? lock_acquire+0x13c/0x160 [ 3.497486][ T1] console_flush_one_record+0x46f/0x710 [ 3.497490][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.497491][ T1] ? __lock_acquire+0x518/0xc20 [ 3.497496][ T1] console_unlock+0xee/0x1f0 [ 3.497498][ T1] ? console_flush_one_record+0x710/0x710 [ 3.497499][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.497501][ T1] ? lock_acquire+0x60/0x160 [ 3.497505][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.497507][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.497509][ T1] vprintk_emit+0x37c/0x3e0 [ 3.497512][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.497515][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.497520][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.497524][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.497526][ T1] ? simple_strntoull+0x10f/0x140 [ 3.497531][ T1] ? date_str+0x1e0/0x1e0 [ 3.497534][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.497538][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.497540][ T1] ? vprintk_default+0x20/0x20 [ 3.497544][ T1] ? vprintk_default+0x20/0x20 [ 3.497546][ T1] new_sync_write+0x33e/0x760 [ 3.497550][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.497552][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.497556][ T1] ? new_sync_read+0x750/0x750 [ 3.497563][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.497566][ T1] vfs_write+0x6a2/0xbd0 [ 3.497570][ T1] ksys_write+0x116/0x250 [ 3.497572][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.497574][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.497577][ T1] do_syscall_64+0xff/0x530 [ 3.497580][ T1] ? exc_page_fault+0xee/0x100 [ 3.497582][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.497584][ T1] RIP: 0033:0x7f6915a81bee [ 3.497588][ 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 [ 3.497589][ T1] RSP: 002b:00007ffdd6035280 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.497592][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f6915a81bee [ 3.497593][ T1] RDX: 000000000000011c RSI: 000055556642c680 RDI: 0000000000000003 [ 3.497594][ T1] RBP: 00007ffdd6035290 R08: 0000000000000000 R09: 0000000000000000 [ 3.497595][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6915b0d0a0 [ 3.497596][ T1] R13: 00007f6915a0b3e0 R14: 000055556642c680 R15: 00007ffdd60353a8 [ 3.497602][ T1] [ 3.497998][ T70] systemd-tmpfile (70) used greatest stack depth: 24928 bytes left [ 3.498735][ T1] virtme-ng-init: basic initialization done [ 3.528754][ T75] virtme-ng-init (75) used greatest stack depth: 24272 bytes left [ 3.586195][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.586614][ T74] virtme-ng-init: triggering udev coldplug [ 5.550703][ T74] virtme-ng-init: waiting for udev to settle [ 5.550717][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.550720][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.550721][ T74] preempt_count: 1, expected: 0 [ 5.550722][ T74] RCU nest depth: 0, expected: 0 [ 5.550723][ T74] locks held by virtme-ng-init/74: 4, last CPU#2: [ 5.550726][ T74] #0: ffffffff85f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.550738][ T74] #1: ffffffff85f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.550741][ T74] #2: ffffffff85e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.550745][ T74] #3: ffffffff85e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.550749][ T74] irq event stamp: 3006 [ 5.550749][ T74] hardirqs last enabled at (3005): [] __down_trylock_console_sem+0x86/0xa0 [ 5.550753][ T74] hardirqs last disabled at (3006): [] console_emit_next_record+0x3d4/0x4c0 [ 5.550754][ T74] softirqs last enabled at (2490): [] fpu_clone+0xd9/0x410 [ 5.550758][ T74] softirqs last disabled at (2488): [] fpu_clone+0x82/0x410 [ 5.550761][ T74] Preemption disabled at: [ 5.550761][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.550767][ T74] CPU: 2 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.550770][ T74] Tainted: [W]=WARN [ 5.550771][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.550773][ T74] Call Trace: [ 5.550775][ T74] [ 5.550776][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.550781][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.550783][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.550787][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.550790][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 5.550796][ T74] __kmalloc_noprof+0x443/0x760 [ 5.550798][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.550804][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.550807][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.550810][ T74] put_chars+0x1e1/0x2f0 [ 5.550814][ T74] ? __send_to_port+0x420/0x420 [ 5.550815][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.550819][ T74] ? validate_chain+0x38b/0xc20 [ 5.550824][ T74] hvc_console_print+0x292/0x780 [ 5.550831][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.550833][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.550835][ T74] ? lock_acquire+0x13c/0x160 [ 5.550839][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.550843][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.550844][ T74] ? console_flush_one_record+0x106/0x710 [ 5.550847][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.550848][ T74] ? lock_acquire+0x13c/0x160 [ 5.550852][ T74] console_flush_one_record+0x46f/0x710 [ 5.550856][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.550857][ T74] ? __lock_acquire+0x518/0xc20 [ 5.550862][ T74] console_unlock+0xee/0x1f0 [ 5.550864][ T74] ? console_flush_one_record+0x710/0x710 [ 5.550866][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.550868][ T74] ? lock_acquire+0x60/0x160 [ 5.550871][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.550873][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.550876][ T74] vprintk_emit+0x37c/0x3e0 [ 5.550879][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.550883][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.550889][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.550893][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.550895][ T74] ? simple_strntoull+0x10f/0x140 [ 5.550900][ T74] ? date_str+0x1e0/0x1e0 [ 5.550903][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.550907][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.550910][ T74] ? vprintk_default+0x20/0x20 [ 5.550913][ T74] ? vprintk_default+0x20/0x20 [ 5.550915][ T74] new_sync_write+0x33e/0x760 [ 5.550919][ T74] ? kasan_quarantine_put+0x42/0x2b0 [ 5.550923][ T74] ? new_sync_read+0x750/0x750 [ 5.550932][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 5.550937][ T74] ? __fget_files+0x1e3/0x460 [ 5.550941][ T74] vfs_write+0x6a2/0xbd0 [ 5.550945][ T74] ksys_write+0x116/0x250 [ 5.550948][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.550950][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.550953][ T74] do_syscall_64+0xff/0x530 [ 5.550956][ T74] ? exc_page_fault+0xee/0x100 [ 5.550958][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.550961][ T74] RIP: 0033:0x7f6915a82ed2 [ 5.550965][ 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 [ 5.550969][ T74] RSP: 002b:00007f69159c9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.550972][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f6915a82ed2 [ 5.550973][ T74] RDX: 000000000000002e RSI: 00007f6910001090 RDI: 0000000000000003 [ 5.550974][ T74] RBP: 00007f69159c9c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.550975][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6915b0d0a0 [ 5.550976][ T74] R13: 00007f6915a0b3e0 R14: 00007f6910001090 R15: 00007f69159c9da8 [ 5.550982][ T74] [ 5.768557][ T103] nfsrahead (103) used greatest stack depth: 23840 bytes left [ 6.048741][ T74] virtme-ng-init: udev is done [ 6.056091][ T1] virtme-ng-init: initialization done