virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.230078][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.230102][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.230104][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.230106][ T1] preempt_count: 1, expected: 0 [ 1.230107][ T1] RCU nest depth: 0, expected: 0 [ 1.230108][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.230110][ T1] #0: ff110000028d3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.230122][ T1] #1: ffffffff92969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.230135][ T1] #2: ffffffff92969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.230139][ T1] #3: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.230142][ T1] #4: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.230146][ T1] irq event stamp: 303628 [ 1.230147][ T1] hardirqs last enabled at (303627): [] __down_trylock_console_sem+0x86/0xa0 [ 1.230150][ T1] hardirqs last disabled at (303628): [] console_emit_next_record+0x3d4/0x4c0 [ 1.230152][ T1] softirqs last enabled at (302852): [] handle_softirqs+0x67c/0x900 [ 1.230155][ T1] softirqs last disabled at (302319): [] __irq_exit_rcu+0x145/0x1c0 [ 1.230157][ T1] Preemption disabled at: [ 1.230158][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.230164][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.230167][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.230168][ T1] Call Trace: [ 1.230170][ T1] [ 1.230174][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.230179][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.230181][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.230186][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.230190][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.230195][ T1] __kmalloc_noprof+0x443/0x760 [ 1.230197][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.230203][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.230206][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.230208][ T1] put_chars+0x1e1/0x2f0 [ 1.230211][ T1] ? __send_to_port+0x420/0x420 [ 1.230214][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.230218][ T1] ? validate_chain+0x38b/0xc20 [ 1.230222][ T1] hvc_console_print+0x292/0x780 [ 1.230224][ T1] ? __lock_acquire+0x518/0xc20 [ 1.230226][ T1] ? __lock_acquire+0x518/0xc20 [ 1.230230][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.230233][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.230237][ T1] ? lock_acquire+0x13c/0x160 [ 1.230241][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.230244][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.230246][ T1] ? console_flush_one_record+0x106/0x710 [ 1.230249][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.230252][ T1] ? lock_acquire+0x13c/0x160 [ 1.230255][ T1] console_flush_one_record+0x46f/0x710 [ 1.230260][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.230261][ T1] ? __lock_acquire+0x518/0xc20 [ 1.230267][ T1] console_unlock+0xee/0x1f0 [ 1.230269][ T1] ? console_flush_one_record+0x710/0x710 [ 1.230271][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.230274][ T1] ? lock_acquire+0x60/0x160 [ 1.230277][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.230279][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.230282][ T1] vprintk_emit+0x37c/0x3e0 [ 1.230286][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.230288][ T1] ? find_held_lock+0x2b/0x80 [ 1.230290][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.230293][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.230296][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.230301][ T1] ? device_rename.cold+0xa/0xa [ 1.230303][ T1] ? __lock_acquire+0x518/0xc20 [ 1.230307][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.230309][ T1] ? find_held_lock+0x2b/0x80 [ 1.230313][ T1] dev_printk_emit+0xb9/0xee [ 1.230316][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.230319][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.230323][ T1] ? proc_register+0x368/0x8b0 [ 1.230330][ T1] _dev_info+0xe2/0x116 [ 1.230332][ T1] ? _dev_notice+0x120/0x120 [ 1.230337][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.230342][ T1] ? rtc_proc_show+0x400/0x400 [ 1.230346][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.230351][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.230354][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.230358][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.230365][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.230368][ T1] cmos_do_probe+0x73b/0x98a [ 1.230371][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.230374][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.230375][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.230381][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.230383][ T1] ? mc146818_set_time+0x500/0x500 [ 1.230386][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.230388][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.230394][ T1] platform_probe+0xfe/0x1f0 [ 1.230399][ T1] call_driver_probe+0x61/0x1c0 [ 1.230401][ T1] really_probe+0x199/0x760 [ 1.230401][ T1] ? __device_attach_driver+0x280/0x280 [ 1.230401][ T1] __driver_probe_device+0x24f/0x440 [ 1.230401][ T1] ? __device_attach_driver+0x280/0x280 [ 1.230401][ T1] ? __device_attach_driver+0x280/0x280 [ 1.230401][ T1] driver_probe_device+0x4a/0xf0 [ 1.230401][ T1] __driver_attach+0x1b8/0x540 [ 1.230401][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.230401][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.230401][ T1] ? bus_remove_file+0x50/0x50 [ 1.230401][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.230401][ T1] ? rtc_dev_init+0x40/0x40 [ 1.230401][ T1] ? rtc_dev_init+0x40/0x40 [ 1.230401][ T1] bus_add_driver+0x2c8/0x530 [ 1.230401][ T1] driver_register+0x1a3/0x390 [ 1.230401][ T1] __platform_driver_probe+0x13f/0x270 [ 1.230401][ T1] cmos_init+0x31/0x40 [ 1.230401][ T1] do_one_initcall+0x124/0x4f0 [ 1.230401][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.230401][ T1] ? parameq+0x110/0x110 [ 1.230401][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.230401][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.230401][ T1] kernel_init_freeable+0x596/0x630 [ 1.230401][ T1] ? rest_init+0x280/0x280 [ 1.230401][ T1] kernel_init+0x21/0x150 [ 1.230401][ T1] ? rest_init+0x280/0x280 [ 1.230401][ T1] ret_from_fork+0x474/0x6b0 [ 1.230401][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.230401][ T1] ? __switch_to+0x5a3/0xe00 [ 1.230401][ T1] ? rest_init+0x280/0x280 [ 1.230401][ T1] ret_from_fork_asm+0x11/0x20 [ 1.230401][ T1] [ 1.262725][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T03:52:08 UTC (1787889128) [ 1.263726][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.267017][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.274101][ T1] NET: Registered PF_INET6 protocol family [ 1.279424][ T1] Segment Routing with IPv6 [ 1.279834][ T1] In-situ OAM (IOAM) with IPv6 [ 1.280192][ T1] NET: Registered PF_PACKET protocol family [ 1.280455][ T1] 9pnet: Installing 9P2000 support [ 1.280858][ T1] Key type dns_resolver registered [ 1.281563][ T1] NET: Registered PF_VSOCK protocol family [ 1.286694][ T1] IPI shorthand broadcast: enabled [ 1.397048][ T1] sched_clock: Marking stable (1360003878, 36397858)->(1488316114, -91914378) [ 1.402671][ T1] registered taskstats version 1 [ 1.406661][ T1] Loading compiled-in X.509 certificates [ 1.556967][ T1] Demotion targets for Node 0: null [ 1.557330][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12237) [ 1.557649][ T1] page_owner is disabled [ 1.558724][ T1] PM: Magic number: 6:771:867 [ 1.559182][ T1] netconsole: network logging started [ 1.560623][ T1] ALSA device list: [ 1.560771][ T1] No soundcards found. [ 1.563115][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.565679][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.566560][ T1] devtmpfs: mounted [ 1.566850][ T1] VFS: Pivoted into new rootfs [ 1.595906][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.596194][ T1] Write protecting the kernel read-only data: 55296k [ 1.596676][ T1] Freeing unused kernel image (text/rodata gap) memory: 328K [ 1.597102][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.597389][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.597661][ T1] with arguments: [ 1.597789][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.598024][ T1] with environment: [ 1.598146][ T1] HOME=/ [ 1.598269][ T1] TERM=dumb [ 1.598389][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.598632][ T1] nr_open=2147483584 [ 1.598750][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.599019][ T1] virtme_rw_overlay0=/etc [ 1.599180][ T1] virtme_rw_overlay1=/lib [ 1.599367][ T1] virtme_rw_overlay2=/home [ 1.599523][ T1] virtme_rw_overlay3=/opt [ 1.599674][ T1] virtme_rw_overlay4=/srv [ 1.599834][ T1] virtme_rw_overlay5=/usr [ 1.599994][ T1] virtme_rw_overlay6=/var [ 1.600153][ T1] virtme_rw_overlay7=/tmp [ 1.600310][ T1] virtme_console=ttyS0 [ 1.600466][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.620431][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.621645][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.638205][ T1] overlayfs: failed to set xattr on upper [ 1.638526][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.638808][ T1] overlayfs: ...falling back to uuid=null. [ 1.641592][ T1] overlayfs: failed to set xattr on upper [ 1.641817][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.642061][ T1] overlayfs: ...falling back to uuid=null. [ 1.643984][ T1] overlayfs: failed to set xattr on upper [ 1.644208][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.644606][ T1] overlayfs: ...falling back to uuid=null. [ 1.646497][ T1] overlayfs: failed to set xattr on upper [ 1.646703][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.646958][ T1] overlayfs: ...falling back to uuid=null. [ 1.649147][ T1] overlayfs: failed to set xattr on upper [ 1.649358][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.649614][ T1] overlayfs: ...falling back to uuid=null. [ 1.651261][ T1] overlayfs: failed to set xattr on upper [ 1.652010][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.652269][ T1] overlayfs: ...falling back to uuid=null. [ 1.654121][ T1] overlayfs: failed to set xattr on upper [ 1.654330][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.654581][ T1] overlayfs: ...falling back to uuid=null. [ 1.657109][ T1] overlayfs: failed to set xattr on upper [ 1.657322][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.657585][ T1] overlayfs: ...falling back to uuid=null. [ 1.668108][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.969313][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 4.056747][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.056747][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.056747][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.056747][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.056763][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.056766][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 4.056767][ T1] preempt_count: 1, expected: 0 [ 4.056768][ T1] RCU nest depth: 0, expected: 0 [ 4.056769][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 4.056771][ T1] #0: ffffffff92969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.056784][ T1] #1: ffffffff92969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.056789][ T1] #2: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.056793][ T1] #3: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 4.056797][ T1] irq event stamp: 547176 [ 4.056798][ T1] hardirqs last enabled at (547175): [] __down_trylock_console_sem+0x86/0xa0 [ 4.056800][ T1] hardirqs last disabled at (547176): [] console_emit_next_record+0x3d4/0x4c0 [ 4.056802][ T1] softirqs last enabled at (547120): [] handle_softirqs+0x67c/0x900 [ 4.056805][ T1] softirqs last disabled at (546159): [] __irq_exit_rcu+0x145/0x1c0 [ 4.056808][ T1] Preemption disabled at: [ 4.056808][ T1] [] vprintk_emit+0x31b/0x3e0 [ 4.056815][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.056818][ T1] Tainted: [W]=WARN [ 4.056819][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.056821][ T1] Call Trace: [ 4.056823][ T1] [ 4.056824][ T1] dump_stack_lvl+0x6f/0xa0 [ 4.056830][ T1] ? vprintk_emit+0x31b/0x3e0 [ 4.056832][ T1] __might_resched.cold+0x1fe/0x2c1 [ 4.056836][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.056840][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 4.056845][ T1] __kmalloc_noprof+0x443/0x760 [ 4.056848][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 4.056853][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 4.056856][ T1] alloc_buf.isra.0+0x4b/0x260 [ 4.056859][ T1] put_chars+0x1e1/0x2f0 [ 4.056862][ T1] ? __send_to_port+0x420/0x420 [ 4.056863][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 4.056868][ T1] ? validate_chain+0x38b/0xc20 [ 4.056873][ T1] hvc_console_print+0x292/0x780 [ 4.056879][ T1] ? hvc_write+0x3a0/0x3a0 [ 4.056881][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.056884][ T1] ? lock_acquire+0x13c/0x160 [ 4.056888][ T1] console_emit_next_record+0x22f/0x4c0 [ 4.056891][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 4.056893][ T1] ? console_flush_one_record+0x106/0x710 [ 4.056896][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.056899][ T1] ? lock_acquire+0x13c/0x160 [ 4.056902][ T1] console_flush_one_record+0x46f/0x710 [ 4.056907][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 4.056909][ T1] ? __lock_acquire+0x518/0xc20 [ 4.056914][ T1] console_unlock+0xee/0x1f0 [ 4.056916][ T1] ? console_flush_one_record+0x710/0x710 [ 4.056918][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.056921][ T1] ? lock_acquire+0x60/0x160 [ 4.056924][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.056926][ T1] ? vprintk_emit+0x320/0x3e0 [ 4.056929][ T1] vprintk_emit+0x37c/0x3e0 [ 4.056933][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 4.056936][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 4.056941][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 4.056946][ T1] ? vprintk_emit.cold+0x107/0x107 [ 4.056947][ T1] ? simple_strntoull+0x10f/0x140 [ 4.056952][ T1] ? date_str+0x1e0/0x1e0 [ 4.056954][ T1] ? devkmsg_write+0xd1/0x2c0 [ 4.056959][ T1] devkmsg_write.cold+0x5a/0x8b [ 4.056962][ T1] ? vprintk_default+0x20/0x20 [ 4.056966][ T1] ? vprintk_default+0x20/0x20 [ 4.056968][ T1] new_sync_write+0x33e/0x760 [ 4.056972][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 4.056974][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 4.056978][ T1] ? new_sync_read+0x750/0x750 [ 4.056985][ T1] ? clockevents_program_event+0x307/0x7e0 [ 4.056989][ T1] vfs_write+0x6a2/0xbd0 [ 4.056994][ T1] ksys_write+0x116/0x250 [ 4.056997][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 4.057000][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.057003][ T1] do_syscall_64+0xff/0x530 [ 4.057005][ T1] ? irq_exit_rcu+0x1a/0x30 [ 4.057008][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.057010][ T1] RIP: 0033:0x7fbcc3a6fbee [ 4.057014][ 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 [ 4.057016][ T1] RSP: 002b:00007ffcf51dca50 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 4.057019][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fbcc3a6fbee [ 4.057020][ T1] RDX: 000000000000011c RSI: 00005555945b8680 RDI: 0000000000000003 [ 4.057021][ T1] RBP: 00007ffcf51dca60 R08: 0000000000000000 R09: 0000000000000000 [ 4.057022][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbcc3afb0a0 [ 4.057023][ T1] R13: 00007fbcc39f93e0 R14: 00005555945b8680 R15: 00007ffcf51dcb78 [ 4.057030][ T1] [ 4.059459][ T73] systemd-tmpfile (73) used greatest stack depth: 24848 bytes left [ 4.059676][ T1] virtme-ng-init: basic initialization done [ 4.131069][ T79] ip (79) used greatest stack depth: 24584 bytes left [ 4.186237][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.186709][ T75] virtme-ng-init: triggering udev coldplug [ 6.504776][ T75] virtme-ng-init: waiting for udev to settle [ 6.504794][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.504797][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.504800][ T75] preempt_count: 1, expected: 0 [ 6.504801][ T75] RCU nest depth: 0, expected: 0 [ 6.504803][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 6.504806][ T75] #0: ffffffff92969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.504822][ T75] #1: ffffffff92969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.504829][ T75] #2: ffffffff92889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.504835][ T75] #3: ffffffff92889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.504842][ T75] irq event stamp: 3834 [ 6.504843][ T75] hardirqs last enabled at (3833): [] __down_trylock_console_sem+0x86/0xa0 [ 6.504847][ T75] hardirqs last disabled at (3834): [] console_emit_next_record+0x3d4/0x4c0 [ 6.504850][ T75] softirqs last enabled at (3346): [] handle_softirqs+0x67c/0x900 [ 6.504854][ T75] softirqs last disabled at (2411): [] do_softirq+0xac/0xe0 [ 6.504858][ T75] Preemption disabled at: [ 6.504858][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.504866][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.504870][ T75] Tainted: [W]=WARN [ 6.504872][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.504874][ T75] Call Trace: [ 6.504876][ T75] [ 6.504879][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.504886][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.504889][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.504896][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.504901][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.504909][ T75] __kmalloc_noprof+0x443/0x760 [ 6.504912][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.504921][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.504925][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.504929][ T75] put_chars+0x1e1/0x2f0 [ 6.504933][ T75] ? __send_to_port+0x420/0x420 [ 6.504935][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.504941][ T75] ? validate_chain+0x38b/0xc20 [ 6.504950][ T75] hvc_console_print+0x292/0x780 [ 6.504959][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.504963][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.504967][ T75] ? lock_acquire+0x13c/0x160 [ 6.504973][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.504979][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.504981][ T75] ? console_flush_one_record+0x106/0x710 [ 6.504986][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.504989][ T75] ? lock_acquire+0x13c/0x160 [ 6.504993][ T75] console_flush_one_record+0x46f/0x710 [ 6.504997][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.504999][ T75] ? __lock_acquire+0x518/0xc20 [ 6.505004][ T75] console_unlock+0xee/0x1f0 [ 6.505007][ T75] ? console_flush_one_record+0x710/0x710 [ 6.505009][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.505011][ T75] ? lock_acquire+0x60/0x160 [ 6.505015][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.505016][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.505020][ T75] vprintk_emit+0x37c/0x3e0 [ 6.505023][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.505026][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.505032][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.505036][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.505038][ T75] ? simple_strntoull+0x10f/0x140 [ 6.505042][ T75] ? date_str+0x1e0/0x1e0 [ 6.505045][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.505050][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.505052][ T75] ? vprintk_default+0x20/0x20 [ 6.505057][ T75] ? vprintk_default+0x20/0x20 [ 6.505059][ T75] new_sync_write+0x33e/0x760 [ 6.505063][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.505066][ T75] ? new_sync_read+0x750/0x750 [ 6.505070][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.505075][ T75] ? __fget_files+0x1e3/0x460 [ 6.505079][ T75] vfs_write+0x6a2/0xbd0 [ 6.505084][ T75] ksys_write+0x116/0x250 [ 6.505087][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.505090][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.505094][ T75] do_syscall_64+0xff/0x530 [ 6.505096][ T75] ? exc_page_fault+0xee/0x100 [ 6.505099][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.505102][ T75] RIP: 0033:0x7fbcc3a70ed2 [ 6.505105][ 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 [ 6.505107][ T75] RSP: 002b:00007fbcc39b7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.505110][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fbcc3a70ed2 [ 6.505112][ T75] RDX: 000000000000002e RSI: 00007fbcbc0012c0 RDI: 0000000000000003 [ 6.505113][ T75] RBP: 00007fbcc39b7c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.505113][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbcc3afb0a0 [ 6.505114][ T75] R13: 00007fbcc39f93e0 R14: 00007fbcbc0012c0 R15: 00007fbcc39b7da8 [ 6.505121][ T75] [ 7.104560][ T75] virtme-ng-init: udev is done [ 7.107585][ T1] virtme-ng-init: initialization done