virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.149999][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.150030][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.150033][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.150035][ T1] preempt_count: 1, expected: 0 [ 1.150036][ T1] RCU nest depth: 0, expected: 0 [ 1.150037][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.150039][ T1] #0: ff11000002923938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.150052][ T1] #1: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.150057][ T1] #2: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.150061][ T1] #3: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.150063][ T1] #4: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.150066][ T1] irq event stamp: 309808 [ 1.150067][ T1] hardirqs last enabled at (309807): [] __down_trylock_console_sem+0x86/0xa0 [ 1.150071][ T1] hardirqs last disabled at (309808): [] console_emit_next_record+0x3d4/0x4c0 [ 1.150072][ T1] softirqs last enabled at (308834): [] handle_softirqs+0x67c/0x900 [ 1.150076][ T1] softirqs last disabled at (308827): [] __irq_exit_rcu+0x145/0x1c0 [ 1.150078][ T1] Preemption disabled at: [ 1.150079][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.150084][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.150086][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.150088][ T1] Call Trace: [ 1.150090][ T1] [ 1.150093][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.150098][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.150100][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.150104][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.150107][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.150113][ T1] __kmalloc_noprof+0x443/0x760 [ 1.150115][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.150121][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.150123][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.150126][ T1] put_chars+0x1e1/0x2f0 [ 1.150129][ T1] ? __send_to_port+0x420/0x420 [ 1.150133][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.150136][ T1] ? validate_chain+0x38b/0xc20 [ 1.150140][ T1] hvc_console_print+0x292/0x780 [ 1.150144][ T1] ? __lock_acquire+0x518/0xc20 [ 1.150145][ T1] ? __lock_acquire+0x518/0xc20 [ 1.150150][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.150153][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.150155][ T1] ? lock_acquire+0x13c/0x160 [ 1.150159][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.150162][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.150163][ T1] ? console_flush_one_record+0x106/0x710 [ 1.150166][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.150168][ T1] ? lock_acquire+0x13c/0x160 [ 1.150172][ T1] console_flush_one_record+0x46f/0x710 [ 1.150175][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.150176][ T1] ? __lock_acquire+0x518/0xc20 [ 1.150181][ T1] console_unlock+0xee/0x1f0 [ 1.150184][ T1] ? console_flush_one_record+0x710/0x710 [ 1.150185][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.150187][ T1] ? lock_acquire+0x60/0x160 [ 1.150190][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.150192][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.150195][ T1] vprintk_emit+0x37c/0x3e0 [ 1.150198][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.150200][ T1] ? find_held_lock+0x2b/0x80 [ 1.150201][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.150203][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.150207][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.150212][ T1] ? device_rename.cold+0xa/0xa [ 1.150213][ T1] ? __lock_acquire+0x518/0xc20 [ 1.150218][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.150220][ T1] ? find_held_lock+0x2b/0x80 [ 1.150224][ T1] dev_printk_emit+0xb9/0xee [ 1.150226][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.150229][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.150233][ T1] ? proc_register+0x368/0x8b0 [ 1.150239][ T1] _dev_info+0xe2/0x116 [ 1.150242][ T1] ? _dev_notice+0x120/0x120 [ 1.150246][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.150250][ T1] ? rtc_proc_show+0x400/0x400 [ 1.150254][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.150258][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.150266][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.150272][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.150276][ T1] cmos_do_probe+0x73b/0x98a [ 1.150279][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.150281][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.150283][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.150288][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.150290][ T1] ? mc146818_set_time+0x500/0x500 [ 1.150294][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.150296][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.150301][ T1] platform_probe+0xfe/0x1f0 [ 1.150303][ T1] call_driver_probe+0x61/0x1c0 [ 1.150306][ T1] really_probe+0x199/0x760 [ 1.150309][ T1] ? __device_attach_driver+0x280/0x280 [ 1.150311][ T1] __driver_probe_device+0x24f/0x440 [ 1.150314][ T1] ? __device_attach_driver+0x280/0x280 [ 1.150316][ T1] ? __device_attach_driver+0x280/0x280 [ 1.150318][ T1] driver_probe_device+0x4a/0xf0 [ 1.150319][ T1] __driver_attach+0x1b8/0x540 [ 1.150319][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.150319][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.150319][ T1] ? bus_remove_file+0x50/0x50 [ 1.150319][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.150319][ T1] ? rtc_dev_init+0x40/0x40 [ 1.150319][ T1] ? rtc_dev_init+0x40/0x40 [ 1.150319][ T1] bus_add_driver+0x2c8/0x530 [ 1.150319][ T1] driver_register+0x1a3/0x390 [ 1.150319][ T1] __platform_driver_probe+0x13f/0x270 [ 1.150319][ T1] cmos_init+0x31/0x40 [ 1.150319][ T1] do_one_initcall+0x124/0x4f0 [ 1.150319][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.150319][ T1] ? parameq+0x110/0x110 [ 1.150319][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.150319][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.150319][ T1] kernel_init_freeable+0x596/0x630 [ 1.150319][ T1] ? rest_init+0x280/0x280 [ 1.150319][ T1] kernel_init+0x21/0x150 [ 1.150319][ T1] ? rest_init+0x280/0x280 [ 1.150319][ T1] ret_from_fork+0x474/0x6b0 [ 1.150319][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.150319][ T1] ? __switch_to+0x5a3/0xe00 [ 1.150319][ T1] ? rest_init+0x280/0x280 [ 1.150319][ T1] ret_from_fork_asm+0x11/0x20 [ 1.150319][ T1] [ 1.182009][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T00:52:56 UTC (1787878376) [ 1.183048][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.186208][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.195548][ T1] NET: Registered PF_INET6 protocol family [ 1.200067][ T1] Segment Routing with IPv6 [ 1.200494][ T1] In-situ OAM (IOAM) with IPv6 [ 1.200935][ T1] NET: Registered PF_PACKET protocol family [ 1.201187][ T1] 9pnet: Installing 9P2000 support [ 1.201560][ T1] Key type dns_resolver registered [ 1.202234][ T1] NET: Registered PF_VSOCK protocol family [ 1.206849][ T1] IPI shorthand broadcast: enabled [ 1.311203][ T1] sched_clock: Marking stable (1269003451, 41315501)->(1400908598, -90589646) [ 1.313524][ T1] registered taskstats version 1 [ 1.315302][ T1] Loading compiled-in X.509 certificates [ 1.414834][ T1] Demotion targets for Node 0: null [ 1.415154][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11730) [ 1.415455][ T1] page_owner is disabled [ 1.416556][ T1] PM: Magic number: 6:453:861 [ 1.417001][ T1] netconsole: network logging started [ 1.418417][ T1] ALSA device list: [ 1.418583][ T1] No soundcards found. [ 1.420719][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.423226][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.423971][ T1] devtmpfs: mounted [ 1.424240][ T1] VFS: Pivoted into new rootfs [ 1.452048][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.452659][ T1] Write protecting the kernel read-only data: 55296k [ 1.453437][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.453896][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.454159][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.454432][ T1] with arguments: [ 1.454558][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.454792][ T1] with environment: [ 1.454919][ T1] HOME=/ [ 1.455037][ T1] TERM=dumb [ 1.455161][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.455399][ T1] nr_open=2147483584 [ 1.455511][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.455784][ T1] virtme_rw_overlay0=/etc [ 1.455942][ T1] virtme_rw_overlay1=/lib [ 1.456092][ T1] virtme_rw_overlay2=/home [ 1.456241][ T1] virtme_rw_overlay3=/opt [ 1.456409][ T1] virtme_rw_overlay4=/srv [ 1.456558][ T1] virtme_rw_overlay5=/usr [ 1.456712][ T1] virtme_rw_overlay6=/var [ 1.456877][ T1] virtme_rw_overlay7=/tmp [ 1.457031][ T1] virtme_console=ttyS0 [ 1.457179][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.474580][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.475235][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 1.476684][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.486418][ T1] overlayfs: failed to set xattr on upper [ 1.486727][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.487051][ T1] overlayfs: ...falling back to uuid=null. [ 1.489618][ T1] overlayfs: failed to set xattr on upper [ 1.489848][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.490134][ T1] overlayfs: ...falling back to uuid=null. [ 1.492515][ T1] overlayfs: failed to set xattr on upper [ 1.492755][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.493022][ T1] overlayfs: ...falling back to uuid=null. [ 1.495096][ T1] overlayfs: failed to set xattr on upper [ 1.495336][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.495635][ T1] overlayfs: ...falling back to uuid=null. [ 1.497951][ T1] overlayfs: failed to set xattr on upper [ 1.498188][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.498469][ T1] overlayfs: ...falling back to uuid=null. [ 1.500254][ T1] overlayfs: failed to set xattr on upper [ 1.501101][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.501405][ T1] overlayfs: ...falling back to uuid=null. [ 1.503389][ T1] overlayfs: failed to set xattr on upper [ 1.503617][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.503884][ T1] overlayfs: ...falling back to uuid=null. [ 1.506083][ T1] overlayfs: failed to set xattr on upper [ 1.506383][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.506671][ T1] overlayfs: ...falling back to uuid=null. [ 1.518156][ T1] virtme-ng-init: running systemd-tmpfiles [ 4.187503][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.187503][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.187503][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.187503][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.187519][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.187521][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 4.187523][ T1] preempt_count: 1, expected: 0 [ 4.187524][ T1] RCU nest depth: 0, expected: 0 [ 4.187525][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 4.187527][ T1] #0: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.187541][ T1] #1: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.187545][ T1] #2: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.187548][ T1] #3: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 4.187551][ T1] irq event stamp: 561888 [ 4.187553][ T1] hardirqs last enabled at (561887): [] __down_trylock_console_sem+0x86/0xa0 [ 4.187556][ T1] hardirqs last disabled at (561888): [] console_emit_next_record+0x3d4/0x4c0 [ 4.187558][ T1] softirqs last enabled at (561474): [] handle_softirqs+0x67c/0x900 [ 4.187561][ T1] softirqs last disabled at (561469): [] __irq_exit_rcu+0x145/0x1c0 [ 4.187563][ T1] Preemption disabled at: [ 4.187564][ T1] [] vprintk_emit+0x31b/0x3e0 [ 4.187570][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.187573][ T1] Tainted: [W]=WARN [ 4.187574][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.187576][ T1] Call Trace: [ 4.187577][ T1] [ 4.187579][ T1] dump_stack_lvl+0x6f/0xa0 [ 4.187589][ T1] ? vprintk_emit+0x31b/0x3e0 [ 4.187590][ T1] __might_resched.cold+0x1fe/0x2c1 [ 4.187595][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.187598][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 4.187603][ T1] __kmalloc_noprof+0x443/0x760 [ 4.187606][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 4.187612][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 4.187615][ T1] alloc_buf.isra.0+0x4b/0x260 [ 4.187619][ T1] put_chars+0x1e1/0x2f0 [ 4.187622][ T1] ? __send_to_port+0x420/0x420 [ 4.187623][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 4.187628][ T1] ? validate_chain+0x38b/0xc20 [ 4.187633][ T1] hvc_console_print+0x292/0x780 [ 4.187640][ T1] ? hvc_write+0x3a0/0x3a0 [ 4.187642][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.187644][ T1] ? lock_acquire+0x13c/0x160 [ 4.187648][ T1] console_emit_next_record+0x22f/0x4c0 [ 4.187651][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 4.187653][ T1] ? console_flush_one_record+0x106/0x710 [ 4.187655][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.187657][ T1] ? lock_acquire+0x13c/0x160 [ 4.187661][ T1] console_flush_one_record+0x46f/0x710 [ 4.187665][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 4.187666][ T1] ? __lock_acquire+0x518/0xc20 [ 4.187671][ T1] console_unlock+0xee/0x1f0 [ 4.187673][ T1] ? console_flush_one_record+0x710/0x710 [ 4.187675][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.187676][ T1] ? lock_acquire+0x60/0x160 [ 4.187680][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.187682][ T1] ? vprintk_emit+0x320/0x3e0 [ 4.187685][ T1] vprintk_emit+0x37c/0x3e0 [ 4.187688][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 4.187691][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 4.187697][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 4.187701][ T1] ? vprintk_emit.cold+0x107/0x107 [ 4.187702][ T1] ? simple_strntoull+0x10f/0x140 [ 4.187707][ T1] ? date_str+0x1e0/0x1e0 [ 4.187710][ T1] ? devkmsg_write+0xd1/0x2c0 [ 4.187714][ T1] devkmsg_write.cold+0x5a/0x8b [ 4.187717][ T1] ? vprintk_default+0x20/0x20 [ 4.187721][ T1] ? vprintk_default+0x20/0x20 [ 4.187723][ T1] new_sync_write+0x33e/0x760 [ 4.187726][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 4.187729][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 4.187733][ T1] ? new_sync_read+0x750/0x750 [ 4.187740][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.187743][ T1] vfs_write+0x6a2/0xbd0 [ 4.187746][ T1] ksys_write+0x116/0x250 [ 4.187749][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 4.187752][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.187755][ T1] do_syscall_64+0xff/0x530 [ 4.187757][ T1] ? exc_page_fault+0xee/0x100 [ 4.187760][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.187762][ T1] RIP: 0033:0x7f98e3b93bee [ 4.187766][ 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 [ 4.187768][ T1] RSP: 002b:00007fff8d120060 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 4.187771][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f98e3b93bee [ 4.187772][ T1] RDX: 000000000000011c RSI: 000055557cd79680 RDI: 0000000000000003 [ 4.187773][ T1] RBP: 00007fff8d120070 R08: 0000000000000000 R09: 0000000000000000 [ 4.187774][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f98e3c1f0a0 [ 4.187775][ T1] R13: 00007f98e3b1d3e0 R14: 000055557cd79680 R15: 00007fff8d120188 [ 4.187781][ T1] [ 4.188365][ T75] systemd-tmpfile (75) used greatest stack depth: 24728 bytes left [ 4.190898][ T1] virtme-ng-init: basic initialization done [ 4.282642][ T80] ip (80) used greatest stack depth: 24000 bytes left [ 4.292550][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.292960][ T76] virtme-ng-init: triggering udev coldplug [ 6.857880][ T76] virtme-ng-init: waiting for udev to settle [ 6.857899][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.857903][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 6.857905][ T76] preempt_count: 1, expected: 0 [ 6.857907][ T76] RCU nest depth: 0, expected: 0 [ 6.857908][ T76] locks held by virtme-ng-init/76: 4, last CPU#3: [ 6.857912][ T76] #0: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.857927][ T76] #1: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.857933][ T76] #2: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.857939][ T76] #3: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.857945][ T76] irq event stamp: 4702 [ 6.857946][ T76] hardirqs last enabled at (4701): [] __down_trylock_console_sem+0x86/0xa0 [ 6.857951][ T76] hardirqs last disabled at (4702): [] console_emit_next_record+0x3d4/0x4c0 [ 6.857953][ T76] softirqs last enabled at (4184): [] handle_softirqs+0x67c/0x900 [ 6.857958][ T76] softirqs last disabled at (2737): [] do_softirq+0xac/0xe0 [ 6.857962][ T76] Preemption disabled at: [ 6.857962][ T76] [] vprintk_emit+0x31b/0x3e0 [ 6.857970][ T76] CPU: 3 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.857975][ T76] Tainted: [W]=WARN [ 6.857976][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.857978][ T76] Call Trace: [ 6.857981][ T76] [ 6.857983][ T76] dump_stack_lvl+0x6f/0xa0 [ 6.857989][ T76] ? vprintk_emit+0x31b/0x3e0 [ 6.857992][ T76] __might_resched.cold+0x1fe/0x2c1 [ 6.857998][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.858003][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 6.858011][ T76] __kmalloc_noprof+0x443/0x760 [ 6.858015][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 6.858025][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 6.858029][ T76] alloc_buf.isra.0+0x4b/0x260 [ 6.858035][ T76] put_chars+0x1e1/0x2f0 [ 6.858040][ T76] ? __send_to_port+0x420/0x420 [ 6.858042][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.858049][ T76] ? validate_chain+0x38b/0xc20 [ 6.858059][ T76] hvc_console_print+0x292/0x780 [ 6.858070][ T76] ? hvc_write+0x3a0/0x3a0 [ 6.858074][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.858078][ T76] ? lock_acquire+0x13c/0x160 [ 6.858085][ T76] console_emit_next_record+0x22f/0x4c0 [ 6.858091][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 6.858093][ T76] ? console_flush_one_record+0x106/0x710 [ 6.858098][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.858101][ T76] ? lock_acquire+0x13c/0x160 [ 6.858108][ T76] console_flush_one_record+0x46f/0x710 [ 6.858115][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 6.858117][ T76] ? __lock_acquire+0x518/0xc20 [ 6.858127][ T76] console_unlock+0xee/0x1f0 [ 6.858131][ T76] ? console_flush_one_record+0x710/0x710 [ 6.858133][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.858136][ T76] ? lock_acquire+0x60/0x160 [ 6.858143][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.858146][ T76] ? vprintk_emit+0x320/0x3e0 [ 6.858152][ T76] vprintk_emit+0x37c/0x3e0 [ 6.858157][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 6.858162][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 6.858172][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.858178][ T76] ? vprintk_emit.cold+0x107/0x107 [ 6.858181][ T76] ? simple_strntoull+0x10f/0x140 [ 6.858188][ T76] ? date_str+0x1e0/0x1e0 [ 6.858193][ T76] ? devkmsg_write+0xd1/0x2c0 [ 6.858201][ T76] devkmsg_write.cold+0x5a/0x8b [ 6.858205][ T76] ? vprintk_default+0x20/0x20 [ 6.858213][ T76] ? vprintk_default+0x20/0x20 [ 6.858216][ T76] new_sync_write+0x33e/0x760 [ 6.858222][ T76] ? kasan_quarantine_put+0x42/0x2b0 [ 6.858228][ T76] ? new_sync_read+0x750/0x750 [ 6.858235][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 6.858244][ T76] ? __fget_files+0x1e3/0x460 [ 6.858250][ T76] vfs_write+0x6a2/0xbd0 [ 6.858257][ T76] ksys_write+0x116/0x250 [ 6.858262][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 6.858267][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.858273][ T76] do_syscall_64+0xff/0x530 [ 6.858276][ T76] ? exc_page_fault+0xee/0x100 [ 6.858281][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.858285][ T76] RIP: 0033:0x7f98e3b94ed2 [ 6.858290][ 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 [ 6.858293][ T76] RSP: 002b:00007f98e3adbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.858297][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f98e3b94ed2 [ 6.858299][ T76] RDX: 000000000000002e RSI: 00007f98dc0012c0 RDI: 0000000000000003 [ 6.858300][ T76] RBP: 00007f98e3adbc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.858302][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98e3c1f0a0 [ 6.858303][ T76] R13: 00007f98e3b1d3e0 R14: 00007f98dc0012c0 R15: 00007f98e3adbda8 [ 6.858319][ T76] [ 7.797680][ T76] virtme-ng-init: udev is done [ 7.801571][ T1] virtme-ng-init: initialization done