virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.151696][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.151717][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.151719][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.151721][ T1] preempt_count: 1, expected: 0 [ 1.151722][ T1] RCU nest depth: 0, expected: 0 [ 1.151723][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.151724][ T1] #0: ff110000027fb938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.151737][ T1] #1: ffffffffac569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.151743][ T1] #2: ffffffffac569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.151746][ T1] #3: ffffffffac489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.151749][ T1] #4: ffffffffac489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.151752][ T1] irq event stamp: 309702 [ 1.151753][ T1] hardirqs last enabled at (309701): [] __down_trylock_console_sem+0x86/0xa0 [ 1.151756][ T1] hardirqs last disabled at (309702): [] console_emit_next_record+0x3d4/0x4c0 [ 1.151758][ T1] softirqs last enabled at (308730): [] handle_softirqs+0x67c/0x900 [ 1.151761][ T1] softirqs last disabled at (308491): [] __irq_exit_rcu+0x145/0x1c0 [ 1.151764][ T1] Preemption disabled at: [ 1.151765][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.151769][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.151772][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.151774][ T1] Call Trace: [ 1.151775][ T1] [ 1.151778][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.151783][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.151785][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.151789][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.151792][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.151797][ T1] __kmalloc_noprof+0x443/0x760 [ 1.151800][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.151806][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.151809][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.151812][ T1] put_chars+0x1e1/0x2f0 [ 1.151814][ T1] ? __send_to_port+0x420/0x420 [ 1.151818][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.151822][ T1] ? validate_chain+0x38b/0xc20 [ 1.151826][ T1] hvc_console_print+0x292/0x780 [ 1.151829][ T1] ? __lock_acquire+0x518/0xc20 [ 1.151831][ T1] ? __lock_acquire+0x518/0xc20 [ 1.151836][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.151839][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.151841][ T1] ? lock_acquire+0x13c/0x160 [ 1.151845][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.151849][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.151850][ T1] ? console_flush_one_record+0x106/0x710 [ 1.151852][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.151854][ T1] ? lock_acquire+0x13c/0x160 [ 1.151859][ T1] console_flush_one_record+0x46f/0x710 [ 1.151862][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.151864][ T1] ? __lock_acquire+0x518/0xc20 [ 1.151869][ T1] console_unlock+0xee/0x1f0 [ 1.151871][ T1] ? console_flush_one_record+0x710/0x710 [ 1.151872][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.151874][ T1] ? lock_acquire+0x60/0x160 [ 1.151878][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.151880][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.151883][ T1] vprintk_emit+0x37c/0x3e0 [ 1.151886][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.151888][ T1] ? find_held_lock+0x2b/0x80 [ 1.151890][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.151897][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.151901][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.151906][ T1] ? device_rename.cold+0xa/0xa [ 1.151908][ T1] ? __lock_acquire+0x518/0xc20 [ 1.151912][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.151914][ T1] ? find_held_lock+0x2b/0x80 [ 1.151918][ T1] dev_printk_emit+0xb9/0xee [ 1.151921][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.151924][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.151928][ T1] ? proc_register+0x368/0x8b0 [ 1.151935][ T1] _dev_info+0xe2/0x116 [ 1.151937][ T1] ? _dev_notice+0x120/0x120 [ 1.151942][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.151945][ T1] ? rtc_proc_show+0x400/0x400 [ 1.151953][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.151953][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.151953][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.151953][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.151953][ T1] cmos_do_probe+0x73b/0x98a [ 1.151953][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.151953][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.151953][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.151953][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.151953][ T1] ? mc146818_set_time+0x500/0x500 [ 1.151953][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.151953][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.151953][ T1] platform_probe+0xfe/0x1f0 [ 1.151953][ T1] call_driver_probe+0x61/0x1c0 [ 1.151953][ T1] really_probe+0x199/0x760 [ 1.151953][ T1] ? __device_attach_driver+0x280/0x280 [ 1.151953][ T1] __driver_probe_device+0x24f/0x440 [ 1.151953][ T1] ? __device_attach_driver+0x280/0x280 [ 1.151953][ T1] ? __device_attach_driver+0x280/0x280 [ 1.151953][ T1] driver_probe_device+0x4a/0xf0 [ 1.151953][ T1] __driver_attach+0x1b8/0x540 [ 1.151953][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.151953][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.151953][ T1] ? bus_remove_file+0x50/0x50 [ 1.151953][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.151953][ T1] ? rtc_dev_init+0x40/0x40 [ 1.151953][ T1] ? rtc_dev_init+0x40/0x40 [ 1.151953][ T1] bus_add_driver+0x2c8/0x530 [ 1.151953][ T1] driver_register+0x1a3/0x390 [ 1.151953][ T1] __platform_driver_probe+0x13f/0x270 [ 1.151953][ T1] cmos_init+0x31/0x40 [ 1.151953][ T1] do_one_initcall+0x124/0x4f0 [ 1.151953][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.151953][ T1] ? parameq+0x110/0x110 [ 1.151953][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.151953][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.151953][ T1] kernel_init_freeable+0x596/0x630 [ 1.151953][ T1] ? rest_init+0x280/0x280 [ 1.151953][ T1] kernel_init+0x21/0x150 [ 1.151953][ T1] ? rest_init+0x280/0x280 [ 1.151953][ T1] ret_from_fork+0x474/0x6b0 [ 1.151953][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.151953][ T1] ? __switch_to+0x5a3/0xe00 [ 1.151953][ T1] ? rest_init+0x280/0x280 [ 1.151953][ T1] ret_from_fork_asm+0x11/0x20 [ 1.151953][ T1] [ 1.185681][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T00:50:48 UTC (1787878248) [ 1.186863][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.190110][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.199045][ T1] NET: Registered PF_INET6 protocol family [ 1.203867][ T1] Segment Routing with IPv6 [ 1.204318][ T1] In-situ OAM (IOAM) with IPv6 [ 1.204679][ T1] NET: Registered PF_PACKET protocol family [ 1.204958][ T1] 9pnet: Installing 9P2000 support [ 1.205308][ T1] Key type dns_resolver registered [ 1.206026][ T1] NET: Registered PF_VSOCK protocol family [ 1.210417][ T1] IPI shorthand broadcast: enabled [ 1.319282][ T1] sched_clock: Marking stable (1280001978, 38950160)->(1427715338, -108763200) [ 1.321667][ T1] registered taskstats version 1 [ 1.324461][ T1] Loading compiled-in X.509 certificates [ 1.427179][ T1] Demotion targets for Node 0: null [ 1.427545][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12241) [ 1.427862][ T1] page_owner is disabled [ 1.429051][ T1] PM: Magic number: 6:900:810 [ 1.429533][ T1] netconsole: network logging started [ 1.431015][ T1] ALSA device list: [ 1.431851][ T1] No soundcards found. [ 1.433505][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.436016][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.436781][ T1] devtmpfs: mounted [ 1.437055][ T1] VFS: Pivoted into new rootfs [ 1.442737][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 1.465947][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.466511][ T1] Write protecting the kernel read-only data: 55296k [ 1.468212][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.468749][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.469264][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.469712][ T1] with arguments: [ 1.469884][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.470195][ T1] with environment: [ 1.470394][ T1] HOME=/ [ 1.470565][ T1] TERM=dumb [ 1.470739][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.471053][ T1] nr_open=2147483584 [ 1.471226][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.471547][ T1] virtme_rw_overlay0=/etc [ 1.471763][ T1] virtme_rw_overlay1=/lib [ 1.471989][ T1] virtme_rw_overlay2=/home [ 1.472201][ T1] virtme_rw_overlay3=/opt [ 1.472416][ T1] virtme_rw_overlay4=/srv [ 1.472615][ T1] virtme_rw_overlay5=/usr [ 1.472827][ T1] virtme_rw_overlay6=/var [ 1.473080][ T1] virtme_rw_overlay7=/tmp [ 1.473281][ T1] virtme_console=ttyS0 [ 1.473480][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.489221][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.490603][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.499920][ T1] overlayfs: failed to set xattr on upper [ 1.500262][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.500559][ T1] overlayfs: ...falling back to uuid=null. [ 1.502947][ T1] overlayfs: failed to set xattr on upper [ 1.503263][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.503543][ T1] overlayfs: ...falling back to uuid=null. [ 1.505556][ T1] overlayfs: failed to set xattr on upper [ 1.505792][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.506121][ T1] overlayfs: ...falling back to uuid=null. [ 1.508091][ T1] overlayfs: failed to set xattr on upper [ 1.508333][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.508625][ T1] overlayfs: ...falling back to uuid=null. [ 1.510644][ T1] overlayfs: failed to set xattr on upper [ 1.510877][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.511653][ T1] overlayfs: ...falling back to uuid=null. [ 1.513464][ T1] overlayfs: failed to set xattr on upper [ 1.513700][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.514389][ T1] overlayfs: ...falling back to uuid=null. [ 1.516325][ T1] overlayfs: failed to set xattr on upper [ 1.516561][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.516839][ T1] overlayfs: ...falling back to uuid=null. [ 1.518787][ T1] overlayfs: failed to set xattr on upper [ 1.519562][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.519851][ T1] overlayfs: ...falling back to uuid=null. [ 1.530870][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.889058][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.889058][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.889058][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.889058][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.889076][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.889079][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.889080][ T1] preempt_count: 1, expected: 0 [ 3.889081][ T1] RCU nest depth: 0, expected: 0 [ 3.889082][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.889085][ T1] #0: ffffffffac569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.889096][ T1] #1: ffffffffac569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.889100][ T1] #2: ffffffffac489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.889104][ T1] #3: ffffffffac489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.889107][ T1] irq event stamp: 567350 [ 3.889108][ T1] hardirqs last enabled at (567349): [] __down_trylock_console_sem+0x86/0xa0 [ 3.889111][ T1] hardirqs last disabled at (567350): [] console_emit_next_record+0x3d4/0x4c0 [ 3.889113][ T1] softirqs last enabled at (566950): [] handle_softirqs+0x67c/0x900 [ 3.889116][ T1] softirqs last disabled at (566945): [] __irq_exit_rcu+0x145/0x1c0 [ 3.889119][ T1] Preemption disabled at: [ 3.889120][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.889125][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.889128][ T1] Tainted: [W]=WARN [ 3.889130][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.889132][ T1] Call Trace: [ 3.889133][ T1] [ 3.889135][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.889140][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.889141][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.889146][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.889149][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.889154][ T1] __kmalloc_noprof+0x443/0x760 [ 3.889156][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.889162][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.889165][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.889169][ T1] put_chars+0x1e1/0x2f0 [ 3.889172][ T1] ? __send_to_port+0x420/0x420 [ 3.889173][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.889177][ T1] ? validate_chain+0x38b/0xc20 [ 3.889183][ T1] hvc_console_print+0x292/0x780 [ 3.889190][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.889192][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.889194][ T1] ? lock_acquire+0x13c/0x160 [ 3.889199][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.889202][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.889204][ T1] ? console_flush_one_record+0x106/0x710 [ 3.889206][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.889208][ T1] ? lock_acquire+0x13c/0x160 [ 3.889213][ T1] console_flush_one_record+0x46f/0x710 [ 3.889217][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.889219][ T1] ? __lock_acquire+0x518/0xc20 [ 3.889225][ T1] console_unlock+0xee/0x1f0 [ 3.889228][ T1] ? console_flush_one_record+0x710/0x710 [ 3.889229][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.889232][ T1] ? lock_acquire+0x60/0x160 [ 3.889235][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.889238][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.889241][ T1] vprintk_emit+0x37c/0x3e0 [ 3.889244][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.889247][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.889252][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.889256][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.889258][ T1] ? simple_strntoull+0x10f/0x140 [ 3.889263][ T1] ? date_str+0x1e0/0x1e0 [ 3.889266][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.889270][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.889273][ T1] ? vprintk_default+0x20/0x20 [ 3.889276][ T1] ? vprintk_default+0x20/0x20 [ 3.889278][ T1] new_sync_write+0x33e/0x760 [ 3.889282][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.889284][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.889288][ T1] ? new_sync_read+0x750/0x750 [ 3.889294][ T1] ? clockevents_program_event+0x307/0x7e0 [ 3.889299][ T1] vfs_write+0x6a2/0xbd0 [ 3.889303][ T1] ksys_write+0x116/0x250 [ 3.889305][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.889308][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.889311][ T1] do_syscall_64+0xff/0x530 [ 3.889313][ T1] ? irq_exit_rcu+0x1a/0x30 [ 3.889316][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.889319][ T1] RIP: 0033:0x7f73bbeccbee [ 3.889323][ 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 [ 3.889324][ T1] RSP: 002b:00007ffea3f1b6f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.889327][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f73bbeccbee [ 3.889328][ T1] RDX: 000000000000011c RSI: 0000555566ffe680 RDI: 0000000000000003 [ 3.889329][ T1] RBP: 00007ffea3f1b700 R08: 0000000000000000 R09: 0000000000000000 [ 3.889330][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f73bbf580a0 [ 3.889331][ T1] R13: 00007f73bbe563e0 R14: 0000555566ffe680 R15: 00007ffea3f1b818 [ 3.889337][ T1] [ 3.889998][ T73] systemd-tmpfile (73) used greatest stack depth: 24672 bytes left [ 3.891114][ T1] virtme-ng-init: basic initialization done [ 3.983329][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.984020][ T75] virtme-ng-init: triggering udev coldplug [ 4.000925][ T79] ip (79) used greatest stack depth: 23904 bytes left [ 6.306362][ T75] virtme-ng-init: waiting for udev to settle [ 6.306377][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.306380][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.306382][ T75] preempt_count: 1, expected: 0 [ 6.306383][ T75] RCU nest depth: 0, expected: 0 [ 6.306384][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 6.306386][ T75] #0: ffffffffac569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.306398][ T75] #1: ffffffffac569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.306402][ T75] #2: ffffffffac489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.306405][ T75] #3: ffffffffac489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.306409][ T75] irq event stamp: 3238 [ 6.306410][ T75] hardirqs last enabled at (3237): [] __down_trylock_console_sem+0x86/0xa0 [ 6.306413][ T75] hardirqs last disabled at (3238): [] console_emit_next_record+0x3d4/0x4c0 [ 6.306415][ T75] softirqs last enabled at (2704): [] handle_softirqs+0x67c/0x900 [ 6.306419][ T75] softirqs last disabled at (2695): [] __irq_exit_rcu+0x145/0x1c0 [ 6.306421][ T75] Preemption disabled at: [ 6.306422][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.306428][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.306431][ T75] Tainted: [W]=WARN [ 6.306432][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.306434][ T75] Call Trace: [ 6.306435][ T75] [ 6.306437][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.306442][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.306444][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.306448][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.306452][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.306457][ T75] __kmalloc_noprof+0x443/0x760 [ 6.306459][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.306466][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.306469][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.306472][ T75] put_chars+0x1e1/0x2f0 [ 6.306475][ T75] ? __send_to_port+0x420/0x420 [ 6.306477][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.306481][ T75] ? validate_chain+0x38b/0xc20 [ 6.306486][ T75] hvc_console_print+0x292/0x780 [ 6.306493][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.306496][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.306498][ T75] ? lock_acquire+0x13c/0x160 [ 6.306502][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.306505][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.306507][ T75] ? console_flush_one_record+0x106/0x710 [ 6.306509][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.306511][ T75] ? lock_acquire+0x13c/0x160 [ 6.306515][ T75] console_flush_one_record+0x46f/0x710 [ 6.306519][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.306520][ T75] ? __lock_acquire+0x518/0xc20 [ 6.306526][ T75] console_unlock+0xee/0x1f0 [ 6.306528][ T75] ? console_flush_one_record+0x710/0x710 [ 6.306529][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.306531][ T75] ? lock_acquire+0x60/0x160 [ 6.306535][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.306537][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.306540][ T75] vprintk_emit+0x37c/0x3e0 [ 6.306543][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.306546][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.306552][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.306556][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.306558][ T75] ? simple_strntoull+0x10f/0x140 [ 6.306563][ T75] ? date_str+0x1e0/0x1e0 [ 6.306566][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.306570][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.306573][ T75] ? vprintk_default+0x20/0x20 [ 6.306577][ T75] ? vprintk_default+0x20/0x20 [ 6.306579][ T75] new_sync_write+0x33e/0x760 [ 6.306583][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.306587][ T75] ? new_sync_read+0x750/0x750 [ 6.306591][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.306596][ T75] ? __fget_files+0x1e3/0x460 [ 6.306600][ T75] vfs_write+0x6a2/0xbd0 [ 6.306604][ T75] ksys_write+0x116/0x250 [ 6.306607][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.306609][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.306612][ T75] do_syscall_64+0xff/0x530 [ 6.306615][ T75] ? exc_page_fault+0xee/0x100 [ 6.306618][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.306620][ T75] RIP: 0033:0x7f73bbecded2 [ 6.306625][ 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 [ 6.306626][ T75] RSP: 002b:00007f73bbe14c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.306629][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f73bbecded2 [ 6.306631][ T75] RDX: 000000000000002e RSI: 00007f73b40012c0 RDI: 0000000000000003 [ 6.306632][ T75] RBP: 00007f73bbe14c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.306632][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f73bbf580a0 [ 6.306633][ T75] R13: 00007f73bbe563e0 R14: 00007f73b40012c0 R15: 00007f73bbe14da8 [ 6.306640][ T75] [ 6.914336][ T75] virtme-ng-init: udev is done [ 6.922820][ T1] virtme-ng-init: initialization done