virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.022874][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.022896][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.022898][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.022900][ T1] preempt_count: 1, expected: 0 [ 1.022901][ T1] RCU nest depth: 0, expected: 0 [ 1.022902][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.022904][ T1] #0: ff11000002833938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.022916][ T1] #1: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.022922][ T1] #2: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.022926][ T1] #3: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.022929][ T1] #4: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.022933][ T1] irq event stamp: 311904 [ 1.022934][ T1] hardirqs last enabled at (311903): [] __down_trylock_console_sem+0x86/0xa0 [ 1.022937][ T1] hardirqs last disabled at (311904): [] console_emit_next_record+0x3d4/0x4c0 [ 1.022939][ T1] softirqs last enabled at (311812): [] handle_softirqs+0x67c/0x900 [ 1.022942][ T1] softirqs last disabled at (311655): [] __irq_exit_rcu+0x145/0x1c0 [ 1.022945][ T1] Preemption disabled at: [ 1.022945][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.022951][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.022954][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.022960][ T1] Call Trace: [ 1.022962][ T1] [ 1.022965][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.022970][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.022972][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.022976][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.022980][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.022985][ T1] __kmalloc_noprof+0x443/0x760 [ 1.022988][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.022993][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.022996][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.022999][ T1] put_chars+0x1e1/0x2f0 [ 1.023002][ T1] ? __send_to_port+0x420/0x420 [ 1.023006][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.023009][ T1] ? validate_chain+0x38b/0xc20 [ 1.023014][ T1] hvc_console_print+0x292/0x780 [ 1.023017][ T1] ? __lock_acquire+0x518/0xc20 [ 1.023019][ T1] ? __lock_acquire+0x518/0xc20 [ 1.023024][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.023027][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.023029][ T1] ? lock_acquire+0x13c/0x160 [ 1.023034][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.023037][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.023038][ T1] ? console_flush_one_record+0x106/0x710 [ 1.023041][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.023043][ T1] ? lock_acquire+0x13c/0x160 [ 1.023047][ T1] console_flush_one_record+0x46f/0x710 [ 1.023051][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.023052][ T1] ? __lock_acquire+0x518/0xc20 [ 1.023058][ T1] console_unlock+0xee/0x1f0 [ 1.023060][ T1] ? console_flush_one_record+0x710/0x710 [ 1.023061][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.023063][ T1] ? lock_acquire+0x60/0x160 [ 1.023067][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.023069][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.023072][ T1] vprintk_emit+0x37c/0x3e0 [ 1.023075][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.023077][ T1] ? find_held_lock+0x2b/0x80 [ 1.023079][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.023081][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.023085][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.023090][ T1] ? device_rename.cold+0xa/0xa [ 1.023092][ T1] ? __lock_acquire+0x518/0xc20 [ 1.023097][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.023099][ T1] ? find_held_lock+0x2b/0x80 [ 1.023103][ T1] dev_printk_emit+0xb9/0xee [ 1.023105][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.023108][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.023112][ T1] ? proc_register+0x368/0x8b0 [ 1.023119][ T1] _dev_info+0xe2/0x116 [ 1.023122][ T1] ? _dev_notice+0x120/0x120 [ 1.023127][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.023130][ T1] ? rtc_proc_show+0x400/0x400 [ 1.023135][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.023139][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.023144][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.023151][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.023155][ T1] cmos_do_probe+0x73b/0x98a [ 1.023158][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.023160][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.023162][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.023168][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.023170][ T1] ? mc146818_set_time+0x500/0x500 [ 1.023174][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.023176][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.023182][ T1] platform_probe+0xfe/0x1f0 [ 1.023184][ T1] call_driver_probe+0x61/0x1c0 [ 1.023187][ T1] really_probe+0x199/0x760 [ 1.023191][ T1] ? __device_attach_driver+0x280/0x280 [ 1.023193][ T1] __driver_probe_device+0x24f/0x440 [ 1.023197][ T1] ? __device_attach_driver+0x280/0x280 [ 1.023198][ T1] ? __device_attach_driver+0x280/0x280 [ 1.023200][ T1] driver_probe_device+0x4a/0xf0 [ 1.023203][ T1] __driver_attach+0x1b8/0x540 [ 1.023206][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.023209][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.023212][ T1] ? bus_remove_file+0x50/0x50 [ 1.023214][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.023217][ T1] ? rtc_dev_init+0x40/0x40 [ 1.023222][ T1] ? rtc_dev_init+0x40/0x40 [ 1.023224][ T1] bus_add_driver+0x2c8/0x530 [ 1.023228][ T1] driver_register+0x1a3/0x390 [ 1.023231][ T1] __platform_driver_probe+0x13f/0x270 [ 1.023234][ T1] cmos_init+0x31/0x40 [ 1.023236][ T1] do_one_initcall+0x124/0x4f0 [ 1.023240][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.023242][ T1] ? parameq+0x110/0x110 [ 1.023247][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.023251][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.023255][ T1] kernel_init_freeable+0x596/0x630 [ 1.023258][ T1] ? rest_init+0x280/0x280 [ 1.023261][ T1] kernel_init+0x21/0x150 [ 1.023263][ T1] ? rest_init+0x280/0x280 [ 1.023265][ T1] ret_from_fork+0x474/0x6b0 [ 1.023269][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.023273][ T1] ? __switch_to+0x5a3/0xe00 [ 1.023276][ T1] ? rest_init+0x280/0x280 [ 1.023279][ T1] ret_from_fork_asm+0x11/0x20 [ 1.023287][ T1] [ 1.056133][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T15:13:05 UTC (1787929985) [ 1.057233][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.060306][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.067240][ T1] NET: Registered PF_INET6 protocol family [ 1.074160][ T1] Segment Routing with IPv6 [ 1.074590][ T1] In-situ OAM (IOAM) with IPv6 [ 1.075315][ T1] NET: Registered PF_PACKET protocol family [ 1.075573][ T1] 9pnet: Installing 9P2000 support [ 1.075933][ T1] Key type dns_resolver registered [ 1.076578][ T1] NET: Registered PF_VSOCK protocol family [ 1.080882][ T1] IPI shorthand broadcast: enabled [ 1.186350][ T1] sched_clock: Marking stable (1146002172, 39681000)->(1263253381, -77570209) [ 1.189108][ T1] registered taskstats version 1 [ 1.191887][ T1] Loading compiled-in X.509 certificates [ 1.294727][ T1] Demotion targets for Node 0: null [ 1.295266][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12241) [ 1.295757][ T1] page_owner is disabled [ 1.296920][ T1] PM: Magic number: 6:875:235 [ 1.297444][ T1] netconsole: network logging started [ 1.299004][ T1] ALSA device list: [ 1.299661][ T1] No soundcards found. [ 1.301234][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.303662][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.304487][ T1] devtmpfs: mounted [ 1.304843][ T1] VFS: Pivoted into new rootfs [ 1.334994][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.335341][ T1] Write protecting the kernel read-only data: 55296k [ 1.336316][ T1] Freeing unused kernel image (text/rodata gap) memory: 660K [ 1.336977][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.337397][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.337811][ T1] with arguments: [ 1.338023][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.338386][ T1] with environment: [ 1.338570][ T1] HOME=/ [ 1.338779][ T1] TERM=dumb [ 1.338969][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.339322][ T1] nr_open=2147483584 [ 1.339511][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.339949][ T1] virtme_rw_overlay0=/etc [ 1.340204][ T1] virtme_rw_overlay1=/lib [ 1.340451][ T1] virtme_rw_overlay2=/home [ 1.340698][ T1] virtme_rw_overlay3=/opt [ 1.340945][ T1] virtme_rw_overlay4=/srv [ 1.341202][ T1] virtme_rw_overlay5=/usr [ 1.341440][ T1] virtme_rw_overlay6=/var [ 1.341697][ T1] virtme_rw_overlay7=/tmp [ 1.341948][ T1] virtme_console=ttyS0 [ 1.342193][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.365950][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.367950][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.381987][ T1] overlayfs: failed to set xattr on upper [ 1.382425][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.382939][ T1] overlayfs: ...falling back to uuid=null. [ 1.386538][ T1] overlayfs: failed to set xattr on upper [ 1.386915][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.387317][ T1] overlayfs: ...falling back to uuid=null. [ 1.390336][ T1] overlayfs: failed to set xattr on upper [ 1.390691][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.391092][ T1] overlayfs: ...falling back to uuid=null. [ 1.394146][ T1] overlayfs: failed to set xattr on upper [ 1.394480][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.394884][ T1] overlayfs: ...falling back to uuid=null. [ 1.398322][ T1] overlayfs: failed to set xattr on upper [ 1.398658][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.399068][ T1] overlayfs: ...falling back to uuid=null. [ 1.402792][ T1] overlayfs: failed to set xattr on upper [ 1.403136][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.403530][ T1] overlayfs: ...falling back to uuid=null. [ 1.407462][ T1] overlayfs: failed to set xattr on upper [ 1.407804][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.408208][ T1] overlayfs: ...falling back to uuid=null. [ 1.411357][ T1] overlayfs: failed to set xattr on upper [ 1.411692][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.412086][ T1] overlayfs: ...falling back to uuid=null. [ 1.424352][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 1.429568][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.602567][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.602567][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.602567][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.602567][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.602584][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.602586][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.602587][ T1] preempt_count: 1, expected: 0 [ 3.602588][ T1] RCU nest depth: 0, expected: 0 [ 3.602589][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.602591][ T1] #0: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.602603][ T1] #1: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.602607][ T1] #2: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.602611][ T1] #3: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.602614][ T1] irq event stamp: 564056 [ 3.602615][ T1] hardirqs last enabled at (564055): [] __down_trylock_console_sem+0x86/0xa0 [ 3.602619][ T1] hardirqs last disabled at (564056): [] console_emit_next_record+0x3d4/0x4c0 [ 3.602620][ T1] softirqs last enabled at (563412): [] fpu_clone+0xd9/0x410 [ 3.602624][ T1] softirqs last disabled at (563410): [] fpu_clone+0x82/0x410 [ 3.602627][ T1] Preemption disabled at: [ 3.602627][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.602633][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.602637][ T1] Tainted: [W]=WARN [ 3.602638][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.602639][ T1] Call Trace: [ 3.602641][ T1] [ 3.602643][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.602647][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.602649][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.602654][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.602657][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.602662][ T1] __kmalloc_noprof+0x443/0x760 [ 3.602665][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.602671][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.602674][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.602677][ T1] put_chars+0x1e1/0x2f0 [ 3.602682][ T1] ? __send_to_port+0x420/0x420 [ 3.602684][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.602688][ T1] ? validate_chain+0x38b/0xc20 [ 3.602694][ T1] hvc_console_print+0x292/0x780 [ 3.602701][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.602703][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.602705][ T1] ? lock_acquire+0x13c/0x160 [ 3.602709][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.602713][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.602714][ T1] ? console_flush_one_record+0x106/0x710 [ 3.602717][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.602719][ T1] ? lock_acquire+0x13c/0x160 [ 3.602723][ T1] console_flush_one_record+0x46f/0x710 [ 3.602727][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.602728][ T1] ? __lock_acquire+0x518/0xc20 [ 3.602734][ T1] console_unlock+0xee/0x1f0 [ 3.602736][ T1] ? console_flush_one_record+0x710/0x710 [ 3.602737][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.602739][ T1] ? lock_acquire+0x60/0x160 [ 3.602743][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.602745][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.602748][ T1] vprintk_emit+0x37c/0x3e0 [ 3.602751][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.602754][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.602760][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.602764][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.602766][ T1] ? simple_strntoull+0x10f/0x140 [ 3.602771][ T1] ? date_str+0x1e0/0x1e0 [ 3.602774][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.602778][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.602783][ T1] ? vprintk_default+0x20/0x20 [ 3.602790][ T1] ? vprintk_default+0x20/0x20 [ 3.602793][ T1] new_sync_write+0x33e/0x760 [ 3.602797][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.602800][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.602804][ T1] ? new_sync_read+0x750/0x750 [ 3.602811][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.602814][ T1] vfs_write+0x6a2/0xbd0 [ 3.602818][ T1] ksys_write+0x116/0x250 [ 3.602821][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.602823][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.602826][ T1] do_syscall_64+0xff/0x530 [ 3.602829][ T1] ? exc_page_fault+0xee/0x100 [ 3.602832][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.602834][ T1] RIP: 0033:0x7f405a497bee [ 3.602838][ 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 [ 3.602840][ T1] RSP: 002b:00007ffef2d94de0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.602842][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f405a497bee [ 3.602844][ T1] RDX: 000000000000011c RSI: 0000555592d25680 RDI: 0000000000000003 [ 3.602845][ T1] RBP: 00007ffef2d94df0 R08: 0000000000000000 R09: 0000000000000000 [ 3.602846][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f405a5230a0 [ 3.602847][ T1] R13: 00007f405a4213e0 R14: 0000555592d25680 R15: 00007ffef2d94f08 [ 3.602854][ T1] [ 3.603878][ T74] systemd-tmpfile (74) used greatest stack depth: 24928 bytes left [ 3.604594][ T1] virtme-ng-init: basic initialization done [ 3.645437][ T77] virtme-ng-init (77) used greatest stack depth: 24784 bytes left [ 3.673637][ T80] ip (80) used greatest stack depth: 23904 bytes left [ 3.692111][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.692552][ T76] virtme-ng-init: triggering udev coldplug [ 6.515275][ T76] virtme-ng-init: waiting for udev to settle [ 6.515288][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.515290][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 6.515292][ T76] preempt_count: 1, expected: 0 [ 6.515293][ T76] RCU nest depth: 0, expected: 0 [ 6.515294][ T76] locks held by virtme-ng-init/76: 4, last CPU#2: [ 6.515296][ T76] #0: ffffffffab569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.515308][ T76] #1: ffffffffab569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.515312][ T76] #2: ffffffffab489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.515316][ T76] #3: ffffffffab489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.515319][ T76] irq event stamp: 2900 [ 6.515320][ T76] hardirqs last enabled at (2899): [] __down_trylock_console_sem+0x86/0xa0 [ 6.515324][ T76] hardirqs last disabled at (2900): [] console_emit_next_record+0x3d4/0x4c0 [ 6.515326][ T76] softirqs last enabled at (2410): [] fpu_clone+0xd9/0x410 [ 6.515330][ T76] softirqs last disabled at (2408): [] fpu_clone+0x82/0x410 [ 6.515332][ T76] Preemption disabled at: [ 6.515333][ T76] [] vprintk_emit+0x31b/0x3e0 [ 6.515338][ T76] CPU: 2 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.515342][ T76] Tainted: [W]=WARN [ 6.515342][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.515344][ T76] Call Trace: [ 6.515346][ T76] [ 6.515347][ T76] dump_stack_lvl+0x6f/0xa0 [ 6.515352][ T76] ? vprintk_emit+0x31b/0x3e0 [ 6.515354][ T76] __might_resched.cold+0x1fe/0x2c1 [ 6.515358][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.515361][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 6.515367][ T76] __kmalloc_noprof+0x443/0x760 [ 6.515369][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 6.515375][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 6.515378][ T76] alloc_buf.isra.0+0x4b/0x260 [ 6.515382][ T76] put_chars+0x1e1/0x2f0 [ 6.515385][ T76] ? __send_to_port+0x420/0x420 [ 6.515386][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.515391][ T76] ? validate_chain+0x38b/0xc20 [ 6.515396][ T76] hvc_console_print+0x292/0x780 [ 6.515403][ T76] ? hvc_write+0x3a0/0x3a0 [ 6.515405][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.515407][ T76] ? lock_acquire+0x13c/0x160 [ 6.515411][ T76] console_emit_next_record+0x22f/0x4c0 [ 6.515415][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 6.515416][ T76] ? console_flush_one_record+0x106/0x710 [ 6.515419][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.515421][ T76] ? lock_acquire+0x13c/0x160 [ 6.515425][ T76] console_flush_one_record+0x46f/0x710 [ 6.515428][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 6.515430][ T76] ? __lock_acquire+0x518/0xc20 [ 6.515435][ T76] console_unlock+0xee/0x1f0 [ 6.515437][ T76] ? console_flush_one_record+0x710/0x710 [ 6.515439][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.515440][ T76] ? lock_acquire+0x60/0x160 [ 6.515444][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.515446][ T76] ? vprintk_emit+0x320/0x3e0 [ 6.515449][ T76] vprintk_emit+0x37c/0x3e0 [ 6.515452][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 6.515455][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 6.515461][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.515466][ T76] ? vprintk_emit.cold+0x107/0x107 [ 6.515467][ T76] ? simple_strntoull+0x10f/0x140 [ 6.515472][ T76] ? date_str+0x1e0/0x1e0 [ 6.515476][ T76] ? devkmsg_write+0xd1/0x2c0 [ 6.515479][ T76] devkmsg_write.cold+0x5a/0x8b [ 6.515482][ T76] ? vprintk_default+0x20/0x20 [ 6.515486][ T76] ? vprintk_default+0x20/0x20 [ 6.515488][ T76] new_sync_write+0x33e/0x760 [ 6.515492][ T76] ? kasan_quarantine_put+0x42/0x2b0 [ 6.515496][ T76] ? new_sync_read+0x750/0x750 [ 6.515500][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 6.515505][ T76] ? __fget_files+0x1e3/0x460 [ 6.515509][ T76] vfs_write+0x6a2/0xbd0 [ 6.515513][ T76] ksys_write+0x116/0x250 [ 6.515515][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 6.515518][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.515521][ T76] do_syscall_64+0xff/0x530 [ 6.515524][ T76] ? exc_page_fault+0xee/0x100 [ 6.515527][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.515529][ T76] RIP: 0033:0x7f405a498ed2 [ 6.515532][ 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 [ 6.515534][ T76] RSP: 002b:00007f405a3dfc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.515537][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f405a498ed2 [ 6.515538][ T76] RDX: 000000000000002e RSI: 00007f40540012c0 RDI: 0000000000000003 [ 6.515539][ T76] RBP: 00007f405a3dfc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.515540][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f405a5230a0 [ 6.515541][ T76] R13: 00007f405a4213e0 R14: 00007f40540012c0 R15: 00007f405a3dfda8 [ 6.515548][ T76] [ 7.122936][ T76] virtme-ng-init: udev is done [ 7.126224][ T1] virtme-ng-init: initialization done