virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.976277][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.976298][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.976300][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.976301][ T1] preempt_count: 1, expected: 0 [ 0.976302][ T1] RCU nest depth: 0, expected: 0 [ 0.976303][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 0.976304][ T1] #0: ff11000002876938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.976316][ T1] #1: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.976321][ T1] #2: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.976324][ T1] #3: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.976327][ T1] #4: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.976330][ T1] irq event stamp: 309698 [ 0.976331][ T1] hardirqs last enabled at (309697): [] __down_trylock_console_sem+0x86/0xa0 [ 0.976335][ T1] hardirqs last disabled at (309698): [] console_emit_next_record+0x3d4/0x4c0 [ 0.976336][ T1] softirqs last enabled at (309606): [] handle_softirqs+0x67c/0x900 [ 0.976339][ T1] softirqs last disabled at (309345): [] __irq_exit_rcu+0x145/0x1c0 [ 0.976342][ T1] Preemption disabled at: [ 0.976342][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.976347][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.976349][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.976351][ T1] Call Trace: [ 0.976352][ T1] [ 0.976356][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.976360][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.976362][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.976366][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.976369][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.976374][ T1] __kmalloc_noprof+0x443/0x760 [ 0.976377][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.976382][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.976385][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.976388][ T1] put_chars+0x1e1/0x2f0 [ 0.976390][ T1] ? __send_to_port+0x420/0x420 [ 0.976394][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.976397][ T1] ? validate_chain+0x38b/0xc20 [ 0.976401][ T1] hvc_console_print+0x292/0x780 [ 0.976404][ T1] ? __lock_acquire+0x518/0xc20 [ 0.976406][ T1] ? __lock_acquire+0x518/0xc20 [ 0.976411][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.976414][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.976416][ T1] ? lock_acquire+0x13c/0x160 [ 0.976420][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.976423][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.976424][ T1] ? console_flush_one_record+0x106/0x710 [ 0.976427][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.976429][ T1] ? lock_acquire+0x13c/0x160 [ 0.976432][ T1] console_flush_one_record+0x46f/0x710 [ 0.976436][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.976437][ T1] ? __lock_acquire+0x518/0xc20 [ 0.976442][ T1] console_unlock+0xee/0x1f0 [ 0.976444][ T1] ? console_flush_one_record+0x710/0x710 [ 0.976446][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.976447][ T1] ? lock_acquire+0x60/0x160 [ 0.976451][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.976453][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.976456][ T1] vprintk_emit+0x37c/0x3e0 [ 0.976459][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.976461][ T1] ? find_held_lock+0x2b/0x80 [ 0.976463][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.976465][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.976469][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.976474][ T1] ? device_rename.cold+0xa/0xa [ 0.976475][ T1] ? __lock_acquire+0x518/0xc20 [ 0.976480][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.976482][ T1] ? find_held_lock+0x2b/0x80 [ 0.976486][ T1] dev_printk_emit+0xb9/0xee [ 0.976488][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.976491][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.976496][ T1] ? proc_register+0x368/0x8b0 [ 0.976502][ T1] _dev_info+0xe2/0x116 [ 0.976505][ T1] ? _dev_notice+0x120/0x120 [ 0.976510][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.976514][ T1] ? rtc_proc_show+0x400/0x400 [ 0.976518][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.976523][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.976526][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 0.976529][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.976536][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.976540][ T1] cmos_do_probe+0x73b/0x98a [ 0.976542][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.976545][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.976546][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.976552][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.976554][ T1] ? mc146818_set_time+0x500/0x500 [ 0.976557][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.976558][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.976564][ T1] platform_probe+0xfe/0x1f0 [ 0.976566][ T1] call_driver_probe+0x61/0x1c0 [ 0.976569][ T1] really_probe+0x199/0x760 [ 0.976572][ T1] ? __device_attach_driver+0x280/0x280 [ 0.976574][ T1] __driver_probe_device+0x24f/0x440 [ 0.976577][ T1] ? __device_attach_driver+0x280/0x280 [ 0.976579][ T1] ? __device_attach_driver+0x280/0x280 [ 0.976581][ T1] driver_probe_device+0x4a/0xf0 [ 0.976583][ T1] __driver_attach+0x1b8/0x540 [ 0.976586][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.976588][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.976591][ T1] ? bus_remove_file+0x50/0x50 [ 0.976592][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.976596][ T1] ? rtc_dev_init+0x40/0x40 [ 0.976601][ T1] ? rtc_dev_init+0x40/0x40 [ 0.976603][ T1] bus_add_driver+0x2c8/0x530 [ 0.976607][ T1] driver_register+0x1a3/0x390 [ 0.976610][ T1] __platform_driver_probe+0x13f/0x270 [ 0.976613][ T1] cmos_init+0x31/0x40 [ 0.976614][ T1] do_one_initcall+0x124/0x4f0 [ 0.976617][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.976619][ T1] ? parameq+0x110/0x110 [ 0.976625][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.976628][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.976631][ T1] kernel_init_freeable+0x596/0x630 [ 0.976634][ T1] ? rest_init+0x280/0x280 [ 0.976637][ T1] kernel_init+0x21/0x150 [ 0.976639][ T1] ? rest_init+0x280/0x280 [ 0.976640][ T1] ret_from_fork+0x4a4/0x720 [ 0.976644][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.976647][ T1] ? __switch_to+0x5a3/0xe00 [ 0.976650][ T1] ? rest_init+0x280/0x280 [ 0.976653][ T1] ret_from_fork_asm+0x11/0x20 [ 0.976660][ T1] [ 1.007757][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T07:52:21 UTC (1787903541) [ 1.008750][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.011642][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.018089][ T1] NET: Registered PF_INET6 protocol family [ 1.024553][ T1] Segment Routing with IPv6 [ 1.024945][ T1] In-situ OAM (IOAM) with IPv6 [ 1.025315][ T1] NET: Registered PF_PACKET protocol family [ 1.025591][ T1] 9pnet: Installing 9P2000 support [ 1.025927][ T1] Key type dns_resolver registered [ 1.026555][ T1] NET: Registered PF_VSOCK protocol family [ 1.030684][ T1] IPI shorthand broadcast: enabled [ 1.128176][ T1] sched_clock: Marking stable (1094001929, 34030196)->(1221588700, -93556575) [ 1.130638][ T1] registered taskstats version 1 [ 1.132393][ T1] Loading compiled-in X.509 certificates [ 1.232768][ T1] Demotion targets for Node 0: null [ 1.233099][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11654) [ 1.233391][ T1] page_owner is disabled [ 1.242374][ T1] PM: Magic number: 6:198:876 [ 1.242822][ T1] netconsole: network logging started [ 1.245424][ T1] ALSA device list: [ 1.245583][ T1] No soundcards found. [ 1.246353][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.248596][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.249331][ T1] devtmpfs: mounted [ 1.249586][ T1] VFS: Pivoted into new rootfs [ 1.276963][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.277256][ T1] Write protecting the kernel read-only data: 57344k [ 1.278154][ T1] Freeing unused kernel image (text/rodata gap) memory: 1844K [ 1.278539][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.278873][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.280458][ T1] with arguments: [ 1.280582][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.280812][ T1] with environment: [ 1.280929][ T1] HOME=/ [ 1.281062][ T1] TERM=dumb [ 1.281173][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.281366][ T1] nr_open=2147483584 [ 1.281477][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.281742][ T1] virtme_rw_overlay0=/etc [ 1.281888][ T1] virtme_rw_overlay1=/lib [ 1.282047][ T1] virtme_rw_overlay2=/home [ 1.282203][ T1] virtme_rw_overlay3=/opt [ 1.282359][ T1] virtme_rw_overlay4=/srv [ 1.282506][ T1] virtme_rw_overlay5=/usr [ 1.282662][ T1] virtme_rw_overlay6=/var [ 1.282808][ T1] virtme_rw_overlay7=/tmp [ 1.282959][ T1] virtme_console=ttyS0 [ 1.283123][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.301137][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.302256][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.314559][ T1] overlayfs: failed to set xattr on upper [ 1.314806][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.315098][ T1] overlayfs: ...falling back to uuid=null. [ 1.317327][ T1] overlayfs: failed to set xattr on upper [ 1.317527][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.317763][ T1] overlayfs: ...falling back to uuid=null. [ 1.320149][ T1] overlayfs: failed to set xattr on upper [ 1.320348][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.320585][ T1] overlayfs: ...falling back to uuid=null. [ 1.322349][ T1] overlayfs: failed to set xattr on upper [ 1.322542][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.322772][ T1] overlayfs: ...falling back to uuid=null. [ 1.324532][ T1] overlayfs: failed to set xattr on upper [ 1.324730][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.324960][ T1] overlayfs: ...falling back to uuid=null. [ 1.326535][ T1] overlayfs: failed to set xattr on upper [ 1.326727][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.326971][ T1] overlayfs: ...falling back to uuid=null. [ 1.328778][ T1] overlayfs: failed to set xattr on upper [ 1.328968][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.329211][ T1] overlayfs: ...falling back to uuid=null. [ 1.330979][ T1] overlayfs: failed to set xattr on upper [ 1.331192][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.331424][ T1] overlayfs: ...falling back to uuid=null. [ 1.342109][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.405602][ T74] kwatchdog (74) used greatest stack depth: 29680 bytes left [ 3.473574][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.473574][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.473574][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.473574][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.473589][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.473591][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.473593][ T1] preempt_count: 1, expected: 0 [ 3.473594][ T1] RCU nest depth: 0, expected: 0 [ 3.473594][ T1] locks held by virtme-ng-init/1: 4, last CPU#0: [ 3.473597][ T1] #0: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.473608][ T1] #1: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.473612][ T1] #2: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.473615][ T1] #3: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.473618][ T1] irq event stamp: 564914 [ 3.473619][ T1] hardirqs last enabled at (564913): [] __down_trylock_console_sem+0x86/0xa0 [ 3.473623][ T1] hardirqs last disabled at (564914): [] console_emit_next_record+0x3d4/0x4c0 [ 3.473624][ T1] softirqs last enabled at (564826): [] handle_softirqs+0x67c/0x900 [ 3.473628][ T1] softirqs last disabled at (563925): [] __irq_exit_rcu+0x145/0x1c0 [ 3.473630][ T1] Preemption disabled at: [ 3.473631][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.473636][ T1] CPU: 0 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.473639][ T1] Tainted: [W]=WARN [ 3.473640][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.473642][ T1] Call Trace: [ 3.473643][ T1] [ 3.473645][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.473649][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.473651][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.473656][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.473659][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.473663][ T1] __kmalloc_noprof+0x443/0x760 [ 3.473666][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.473672][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.473675][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.473678][ T1] put_chars+0x1e1/0x2f0 [ 3.473681][ T1] ? __send_to_port+0x420/0x420 [ 3.473682][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.473686][ T1] ? validate_chain+0x38b/0xc20 [ 3.473692][ T1] hvc_console_print+0x292/0x780 [ 3.473699][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.473701][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.473703][ T1] ? lock_acquire+0x13c/0x160 [ 3.473707][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.473710][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.473712][ T1] ? console_flush_one_record+0x106/0x710 [ 3.473714][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.473716][ T1] ? lock_acquire+0x13c/0x160 [ 3.473720][ T1] console_flush_one_record+0x46f/0x710 [ 3.473723][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.473725][ T1] ? __lock_acquire+0x518/0xc20 [ 3.473730][ T1] console_unlock+0xee/0x1f0 [ 3.473732][ T1] ? console_flush_one_record+0x710/0x710 [ 3.473734][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.473735][ T1] ? lock_acquire+0x60/0x160 [ 3.473739][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.473741][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.473744][ T1] vprintk_emit+0x37c/0x3e0 [ 3.473747][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.473749][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.473755][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.473759][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.473761][ T1] ? simple_strntoull+0x10f/0x140 [ 3.473765][ T1] ? date_str+0x1e0/0x1e0 [ 3.473768][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.473772][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.473775][ T1] ? vprintk_default+0x20/0x20 [ 3.473778][ T1] ? vprintk_default+0x20/0x20 [ 3.473780][ T1] new_sync_write+0x33e/0x760 [ 3.473787][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.473790][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.473794][ T1] ? new_sync_read+0x750/0x750 [ 3.473800][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.473803][ T1] vfs_write+0x6a2/0xbd0 [ 3.473807][ T1] ksys_write+0x116/0x250 [ 3.473809][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.473812][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.473815][ T1] do_syscall_64+0x10e/0x570 [ 3.473817][ T1] ? exc_page_fault+0xee/0x100 [ 3.473820][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.473822][ T1] RIP: 0033:0x7f0c47280bee [ 3.473826][ 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 [ 3.473827][ T1] RSP: 002b:00007ffd2a6519d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.473829][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f0c47280bee [ 3.473831][ T1] RDX: 000000000000011c RSI: 0000555576247630 RDI: 0000000000000003 [ 3.473832][ T1] RBP: 00007ffd2a6519e0 R08: 0000000000000000 R09: 0000000000000000 [ 3.473833][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c4730c0a0 [ 3.473833][ T1] R13: 00007f0c4720a3e0 R14: 0000555576247630 R15: 00007ffd2a651af8 [ 3.473840][ T1] [ 3.475063][ T72] systemd-tmpfile (72) used greatest stack depth: 24960 bytes left [ 3.498641][ T1] virtme-ng-init: basic initialization done [ 3.540742][ T78] ip (78) used greatest stack depth: 23944 bytes left [ 3.567662][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.568119][ T75] virtme-ng-init: triggering udev coldplug [ 5.610398][ T75] virtme-ng-init: waiting for udev to settle [ 5.610412][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.610415][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.610417][ T75] preempt_count: 1, expected: 0 [ 5.610417][ T75] RCU nest depth: 0, expected: 0 [ 5.610418][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 5.610421][ T75] #0: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.610433][ T75] #1: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.610436][ T75] #2: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.610439][ T75] #3: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.610443][ T75] irq event stamp: 2786 [ 5.610444][ T75] hardirqs last enabled at (2785): [] __down_trylock_console_sem+0x86/0xa0 [ 5.610447][ T75] hardirqs last disabled at (2786): [] console_emit_next_record+0x3d4/0x4c0 [ 5.610448][ T75] softirqs last enabled at (2480): [] handle_softirqs+0x67c/0x900 [ 5.610451][ T75] softirqs last disabled at (2471): [] __irq_exit_rcu+0x145/0x1c0 [ 5.610454][ T75] Preemption disabled at: [ 5.610454][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.610459][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.610463][ T75] Tainted: [W]=WARN [ 5.610463][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.610465][ T75] Call Trace: [ 5.610467][ T75] [ 5.610468][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.610473][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.610475][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.610479][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.610482][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.610487][ T75] __kmalloc_noprof+0x443/0x760 [ 5.610490][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.610496][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.610499][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.610502][ T75] put_chars+0x1e1/0x2f0 [ 5.610505][ T75] ? __send_to_port+0x420/0x420 [ 5.610506][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.610510][ T75] ? validate_chain+0x38b/0xc20 [ 5.610515][ T75] hvc_console_print+0x292/0x780 [ 5.610522][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.610524][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.610526][ T75] ? lock_acquire+0x13c/0x160 [ 5.610530][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.610533][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.610534][ T75] ? console_flush_one_record+0x106/0x710 [ 5.610537][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.610539][ T75] ? lock_acquire+0x13c/0x160 [ 5.610542][ T75] console_flush_one_record+0x46f/0x710 [ 5.610546][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.610547][ T75] ? __lock_acquire+0x518/0xc20 [ 5.610552][ T75] console_unlock+0xee/0x1f0 [ 5.610554][ T75] ? console_flush_one_record+0x710/0x710 [ 5.610555][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.610557][ T75] ? lock_acquire+0x60/0x160 [ 5.610561][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.610563][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.610565][ T75] vprintk_emit+0x37c/0x3e0 [ 5.610568][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.610571][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.610576][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.610580][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.610582][ T75] ? simple_strntoull+0x10f/0x140 [ 5.610586][ T75] ? date_str+0x1e0/0x1e0 [ 5.610589][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.610593][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.610596][ T75] ? vprintk_default+0x20/0x20 [ 5.610599][ T75] ? vprintk_default+0x20/0x20 [ 5.610601][ T75] new_sync_write+0x33e/0x760 [ 5.610605][ T75] ? kasan_quarantine_put+0x102/0x2b0 [ 5.610609][ T75] ? new_sync_read+0x750/0x750 [ 5.610613][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.610617][ T75] ? __fget_files+0x1e3/0x460 [ 5.610621][ T75] vfs_write+0x6a2/0xbd0 [ 5.610625][ T75] ksys_write+0x116/0x250 [ 5.610627][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.610629][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.610632][ T75] do_syscall_64+0x10e/0x570 [ 5.610635][ T75] ? exc_page_fault+0xee/0x100 [ 5.610638][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.610640][ T75] RIP: 0033:0x7f0c47281ed2 [ 5.610644][ 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 [ 5.610646][ T75] RSP: 002b:00007f0c471c8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.610648][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f0c47281ed2 [ 5.610649][ T75] RDX: 000000000000002e RSI: 00007f0c400012c0 RDI: 0000000000000003 [ 5.610650][ T75] RBP: 00007f0c471c8c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.610651][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c4730c0a0 [ 5.610651][ T75] R13: 00007f0c4720a3e0 R14: 00007f0c400012c0 R15: 00007f0c471c8da8 [ 5.610658][ T75] [ 6.172332][ T75] virtme-ng-init: udev is done [ 6.180956][ T1] virtme-ng-init: initialization done