virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.078085][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.078109][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.078112][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.078113][ T1] preempt_count: 1, expected: 0 [ 1.078114][ T1] RCU nest depth: 0, expected: 0 [ 1.078115][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.078117][ T1] #0: ff11000002943938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.078128][ T1] #1: ffffffff9bb8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.078134][ T1] #2: ffffffff9bb8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.078138][ T1] #3: ffffffff9baad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.078141][ T1] #4: ffffffff9baad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.078145][ T1] irq event stamp: 306294 [ 1.078146][ T1] hardirqs last enabled at (306293): [] __down_trylock_console_sem+0x86/0xa0 [ 1.078148][ T1] hardirqs last disabled at (306294): [] console_emit_next_record+0x3d4/0x4c0 [ 1.078150][ T1] softirqs last enabled at (305936): [] handle_softirqs+0x67c/0x900 [ 1.078152][ T1] softirqs last disabled at (305699): [] __irq_exit_rcu+0x145/0x1c0 [ 1.078154][ T1] Preemption disabled at: [ 1.078155][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.078160][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.078163][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.078165][ T1] Call Trace: [ 1.078166][ T1] [ 1.078169][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.078174][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.078176][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.078181][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.078184][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.078189][ T1] __kmalloc_noprof+0x443/0x760 [ 1.078191][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.078197][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.078199][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.078202][ T1] put_chars+0x1e1/0x2f0 [ 1.078205][ T1] ? __send_to_port+0x420/0x420 [ 1.078209][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.078212][ T1] ? validate_chain+0x38b/0xc20 [ 1.078216][ T1] hvc_console_print+0x292/0x780 [ 1.078219][ T1] ? __lock_acquire+0x518/0xc20 [ 1.078221][ T1] ? __lock_acquire+0x518/0xc20 [ 1.078225][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.078228][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.078231][ T1] ? lock_acquire+0x13c/0x160 [ 1.078235][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.078238][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.078240][ T1] ? console_flush_one_record+0x106/0x710 [ 1.078243][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.078245][ T1] ? lock_acquire+0x13c/0x160 [ 1.078249][ T1] console_flush_one_record+0x46f/0x710 [ 1.078253][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.078254][ T1] ? __lock_acquire+0x518/0xc20 [ 1.078259][ T1] console_unlock+0xee/0x1f0 [ 1.078262][ T1] ? console_flush_one_record+0x710/0x710 [ 1.078264][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.078266][ T1] ? lock_acquire+0x60/0x160 [ 1.078269][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.078271][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.078274][ T1] vprintk_emit+0x37c/0x3e0 [ 1.078277][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.078279][ T1] ? find_held_lock+0x2b/0x80 [ 1.078282][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.078285][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.078288][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.078292][ T1] ? device_rename.cold+0xa/0xa [ 1.078294][ T1] ? __lock_acquire+0x518/0xc20 [ 1.078298][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.078300][ T1] ? find_held_lock+0x2b/0x80 [ 1.078304][ T1] dev_printk_emit+0xb9/0xee [ 1.078306][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.078309][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.078313][ T1] ? proc_register+0x368/0x8b0 [ 1.078323][ T1] _dev_info+0xe2/0x116 [ 1.078324][ T1] ? _dev_notice+0x120/0x120 [ 1.078324][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.078324][ T1] ? rtc_proc_show+0x400/0x400 [ 1.078324][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.078324][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.078324][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.078324][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.078324][ T1] cmos_do_probe+0x73b/0x98a [ 1.078324][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.078324][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.078324][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.078324][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.078324][ T1] ? mc146818_set_time+0x500/0x500 [ 1.078324][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.078324][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.078324][ T1] platform_probe+0xfe/0x1f0 [ 1.078324][ T1] call_driver_probe+0x61/0x1c0 [ 1.078324][ T1] really_probe+0x199/0x760 [ 1.078324][ T1] ? __device_attach_driver+0x280/0x280 [ 1.078324][ T1] __driver_probe_device+0x24f/0x440 [ 1.078324][ T1] ? __device_attach_driver+0x280/0x280 [ 1.078324][ T1] ? __device_attach_driver+0x280/0x280 [ 1.078324][ T1] driver_probe_device+0x4a/0xf0 [ 1.078324][ T1] __driver_attach+0x1b8/0x540 [ 1.078324][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.078324][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.078324][ T1] ? bus_remove_file+0x50/0x50 [ 1.078324][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.078324][ T1] ? rtc_dev_init+0x40/0x40 [ 1.078324][ T1] ? rtc_dev_init+0x40/0x40 [ 1.078324][ T1] bus_add_driver+0x2c8/0x530 [ 1.078324][ T1] driver_register+0x1a3/0x390 [ 1.078324][ T1] __platform_driver_probe+0x13f/0x270 [ 1.078324][ T1] cmos_init+0x31/0x40 [ 1.078324][ T1] do_one_initcall+0x124/0x4f0 [ 1.078324][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.078324][ T1] ? parameq+0x110/0x110 [ 1.078324][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.078324][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.078324][ T1] kernel_init_freeable+0x596/0x630 [ 1.078324][ T1] ? rest_init+0x280/0x280 [ 1.078324][ T1] kernel_init+0x21/0x150 [ 1.078324][ T1] ? rest_init+0x280/0x280 [ 1.078324][ T1] ret_from_fork+0x474/0x6b0 [ 1.078324][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.078324][ T1] ? __switch_to+0x5a3/0xe00 [ 1.078324][ T1] ? rest_init+0x280/0x280 [ 1.078324][ T1] ret_from_fork_asm+0x11/0x20 [ 1.078324][ T1] [ 1.110514][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T07:04:21 UTC (1787900661) [ 1.111484][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.114503][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.121225][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.121225][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.124856][ T1] NET: Registered PF_INET6 protocol family [ 1.129100][ T1] Segment Routing with IPv6 [ 1.129487][ T1] In-situ OAM (IOAM) with IPv6 [ 1.129976][ T1] NET: Registered PF_PACKET protocol family [ 1.130298][ T1] 9pnet: Installing 9P2000 support [ 1.130642][ T1] Key type dns_resolver registered [ 1.131298][ T1] NET: Registered PF_VSOCK protocol family [ 1.136049][ T1] IPI shorthand broadcast: enabled [ 1.235716][ T1] sched_clock: Marking stable (1200003617, 35319987)->(1319214614, -83891010) [ 1.237877][ T1] registered taskstats version 1 [ 1.240660][ T1] Loading compiled-in X.509 certificates [ 1.342025][ T1] Demotion targets for Node 0: null [ 1.342303][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12158) [ 1.342622][ T1] page_owner is disabled [ 1.343216][ T1] PM: Magic number: 6:371:67 [ 1.343630][ T1] netconsole: network logging started [ 1.344954][ T1] ALSA device list: [ 1.345089][ T1] No soundcards found. [ 1.346937][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.349571][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.350351][ T1] devtmpfs: mounted [ 1.350629][ T1] VFS: Pivoted into new rootfs [ 1.379963][ T1] Freeing unused kernel image (initmem) memory: 2556K [ 1.380177][ T1] Write protecting the kernel read-only data: 57344k [ 1.381038][ T1] Freeing unused kernel image (text/rodata gap) memory: 1624K [ 1.381446][ T1] Freeing unused kernel image (rodata/data gap) memory: 416K [ 1.381707][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.381970][ T1] with arguments: [ 1.382088][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.382317][ T1] with environment: [ 1.382446][ T1] HOME=/ [ 1.382565][ T1] TERM=dumb [ 1.382682][ T1] virtme_hostname=vmksft-mptcp-dbg,debug-threads=on [ 1.382865][ T1] nr_open=2147483584 [ 1.382982][ T1] virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 [ 1.383249][ T1] virtme_rw_overlay0=/etc [ 1.383415][ T1] virtme_rw_overlay1=/lib [ 1.383567][ T1] virtme_rw_overlay2=/home [ 1.383725][ T1] virtme_rw_overlay3=/opt [ 1.383872][ T1] virtme_rw_overlay4=/srv [ 1.384024][ T1] virtme_rw_overlay5=/usr [ 1.384178][ T1] virtme_rw_overlay6=/var [ 1.384613][ T1] virtme_rw_overlay7=/tmp [ 1.384763][ T1] virtme_console=ttyS0 [ 1.384917][ T1] virtme_chdir=srv/vmksft/testing/wt-12 [ 1.402714][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.404055][ T1] virtme-ng-init: Setting hostname to vmksft-mptcp-dbg,debug-threads=on... [ 1.414242][ T1] overlayfs: failed to set xattr on upper [ 1.414579][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.414887][ T1] overlayfs: ...falling back to uuid=null. [ 1.417288][ T1] overlayfs: failed to set xattr on upper [ 1.417631][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.417903][ T1] overlayfs: ...falling back to uuid=null. [ 1.419866][ T1] overlayfs: failed to set xattr on upper [ 1.420100][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.420488][ T1] overlayfs: ...falling back to uuid=null. [ 1.422441][ T1] overlayfs: failed to set xattr on upper [ 1.422673][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.422972][ T1] overlayfs: ...falling back to uuid=null. [ 1.424958][ T1] overlayfs: failed to set xattr on upper [ 1.425184][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.425988][ T1] overlayfs: ...falling back to uuid=null. [ 1.427770][ T1] overlayfs: failed to set xattr on upper [ 1.428016][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.428301][ T1] overlayfs: ...falling back to uuid=null. [ 1.431846][ T1] overlayfs: failed to set xattr on upper [ 1.432158][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.433210][ T1] overlayfs: ...falling back to uuid=null. [ 1.435467][ T1] overlayfs: failed to set xattr on upper [ 1.435726][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.436042][ T1] overlayfs: ...falling back to uuid=null. [ 1.448281][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.458210][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 3.583594][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.583594][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.583594][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.583594][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.583609][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.583612][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.583613][ T1] preempt_count: 1, expected: 0 [ 3.583614][ T1] RCU nest depth: 0, expected: 0 [ 3.583615][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.583618][ T1] #0: ffffffff9bb8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.583630][ T1] #1: ffffffff9bb8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.583635][ T1] #2: ffffffff9baad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.583638][ T1] #3: ffffffff9baad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.583642][ T1] irq event stamp: 556710 [ 3.583643][ T1] hardirqs last enabled at (556709): [] __down_trylock_console_sem+0x86/0xa0 [ 3.583645][ T1] hardirqs last disabled at (556710): [] console_emit_next_record+0x3d4/0x4c0 [ 3.583647][ T1] softirqs last enabled at (556378): [] handle_softirqs+0x67c/0x900 [ 3.583650][ T1] softirqs last disabled at (556369): [] __irq_exit_rcu+0x145/0x1c0 [ 3.583652][ T1] Preemption disabled at: [ 3.583652][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.583658][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.583662][ T1] Tainted: [W]=WARN [ 3.583663][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.583665][ T1] Call Trace: [ 3.583666][ T1] [ 3.583668][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.583673][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.583675][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.583679][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.583683][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.583688][ T1] __kmalloc_noprof+0x443/0x760 [ 3.583690][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.583696][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.583698][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.583702][ T1] put_chars+0x1e1/0x2f0 [ 3.583705][ T1] ? __send_to_port+0x420/0x420 [ 3.583707][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.583711][ T1] ? validate_chain+0x38b/0xc20 [ 3.583716][ T1] hvc_console_print+0x292/0x780 [ 3.583723][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.583726][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.583728][ T1] ? lock_acquire+0x13c/0x160 [ 3.583731][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.583735][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.583736][ T1] ? console_flush_one_record+0x106/0x710 [ 3.583739][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.583741][ T1] ? lock_acquire+0x13c/0x160 [ 3.583745][ T1] console_flush_one_record+0x46f/0x710 [ 3.583749][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.583750][ T1] ? __lock_acquire+0x518/0xc20 [ 3.583755][ T1] console_unlock+0xee/0x1f0 [ 3.583757][ T1] ? console_flush_one_record+0x710/0x710 [ 3.583759][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.583761][ T1] ? lock_acquire+0x60/0x160 [ 3.583764][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.583765][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.583768][ T1] vprintk_emit+0x37c/0x3e0 [ 3.583772][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.583774][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.583780][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.583784][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.583785][ T1] ? simple_strntoull+0x10f/0x140 [ 3.583790][ T1] ? date_str+0x1e0/0x1e0 [ 3.583791][ T70] systemd-tmpfile (70) used greatest stack depth: 24880 bytes left [ 3.583792][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.583796][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.583799][ T1] ? vprintk_default+0x20/0x20 [ 3.583803][ T1] ? vprintk_default+0x20/0x20 [ 3.583805][ T1] new_sync_write+0x33e/0x760 [ 3.583809][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.583812][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.583816][ T1] ? new_sync_read+0x750/0x750 [ 3.583822][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.583825][ T1] vfs_write+0x6a2/0xbd0 [ 3.583829][ T1] ksys_write+0x116/0x250 [ 3.583832][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.583835][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.583838][ T1] do_syscall_64+0xff/0x530 [ 3.583840][ T1] ? exc_page_fault+0xee/0x100 [ 3.583842][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.583845][ T1] RIP: 0033:0x7fedaec35bee [ 3.583849][ 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 [ 3.583851][ T1] RSP: 002b:00007fffd9c15000 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.583854][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fedaec35bee [ 3.583855][ T1] RDX: 000000000000011c RSI: 000055555a474630 RDI: 0000000000000003 [ 3.583856][ T1] RBP: 00007fffd9c15010 R08: 0000000000000000 R09: 0000000000000000 [ 3.583857][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fedaecc10a0 [ 3.583858][ T1] R13: 00007fedaebbf3e0 R14: 000055555a474630 R15: 00007fffd9c15128 [ 3.583864][ T1] [ 3.585386][ T1] virtme-ng-init: basic initialization done [ 3.658528][ T78] ip (78) used greatest stack depth: 24848 bytes left [ 3.668250][ T73] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.668820][ T73] virtme-ng-init: triggering udev coldplug [ 6.378126][ T73] virtme-ng-init: waiting for udev to settle [ 6.378140][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.378143][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: virtme-ng-init [ 6.378145][ T73] preempt_count: 1, expected: 0 [ 6.378145][ T73] RCU nest depth: 0, expected: 0 [ 6.378146][ T73] locks held by virtme-ng-init/73: 4, last CPU#2: [ 6.378149][ T73] #0: ffffffff9bb8dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.378161][ T73] #1: ffffffff9bb8dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.378165][ T73] #2: ffffffff9baad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.378169][ T73] #3: ffffffff9baad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.378173][ T73] irq event stamp: 3042 [ 6.378174][ T73] hardirqs last enabled at (3041): [] __down_trylock_console_sem+0x86/0xa0 [ 6.378176][ T73] hardirqs last disabled at (3042): [] console_emit_next_record+0x3d4/0x4c0 [ 6.378178][ T73] softirqs last enabled at (2554): [] fpu_clone+0xd9/0x410 [ 6.378181][ T73] softirqs last disabled at (2552): [] fpu_clone+0x82/0x410 [ 6.378183][ T73] Preemption disabled at: [ 6.378184][ T73] [] vprintk_emit+0x31b/0x3e0 [ 6.378189][ T73] CPU: 2 UID: 0 PID: 73 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.378193][ T73] Tainted: [W]=WARN [ 6.378194][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.378196][ T73] Call Trace: [ 6.378198][ T73] [ 6.378199][ T73] dump_stack_lvl+0x6f/0xa0 [ 6.378205][ T73] ? vprintk_emit+0x31b/0x3e0 [ 6.378207][ T73] __might_resched.cold+0x1fe/0x2c1 [ 6.378211][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.378215][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 6.378220][ T73] __kmalloc_noprof+0x443/0x760 [ 6.378222][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 6.378228][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 6.378231][ T73] alloc_buf.isra.0+0x4b/0x260 [ 6.378234][ T73] put_chars+0x1e1/0x2f0 [ 6.378237][ T73] ? __send_to_port+0x420/0x420 [ 6.378239][ T73] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.378244][ T73] ? validate_chain+0x38b/0xc20 [ 6.378249][ T73] hvc_console_print+0x292/0x780 [ 6.378256][ T73] ? hvc_write+0x3a0/0x3a0 [ 6.378259][ T73] ? rcu_is_watching+0x16/0xd0 [ 6.378261][ T73] ? lock_acquire+0x13c/0x160 [ 6.378264][ T73] console_emit_next_record+0x22f/0x4c0 [ 6.378268][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 6.378269][ T73] ? console_flush_one_record+0x106/0x710 [ 6.378272][ T73] ? rcu_is_watching+0x16/0xd0 [ 6.378275][ T73] ? lock_acquire+0x13c/0x160 [ 6.378278][ T73] console_flush_one_record+0x46f/0x710 [ 6.378282][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 6.378283][ T73] ? __lock_acquire+0x518/0xc20 [ 6.378288][ T73] console_unlock+0xee/0x1f0 [ 6.378291][ T73] ? console_flush_one_record+0x710/0x710 [ 6.378292][ T73] ? rcu_is_watching+0x16/0xd0 [ 6.378294][ T73] ? lock_acquire+0x60/0x160 [ 6.378298][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.378299][ T73] ? vprintk_emit+0x320/0x3e0 [ 6.378302][ T73] vprintk_emit+0x37c/0x3e0 [ 6.378306][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 6.378308][ T73] ? _copy_from_iter+0x1bb/0x1810 [ 6.378314][ T73] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.378318][ T73] ? vprintk_emit.cold+0x107/0x107 [ 6.378321][ T73] ? simple_strntoull+0x10f/0x140 [ 6.378326][ T73] ? date_str+0x1e0/0x1e0 [ 6.378329][ T73] ? devkmsg_write+0xd1/0x2c0 [ 6.378333][ T73] devkmsg_write.cold+0x5a/0x8b [ 6.378336][ T73] ? vprintk_default+0x20/0x20 [ 6.378340][ T73] ? vprintk_default+0x20/0x20 [ 6.378342][ T73] new_sync_write+0x33e/0x760 [ 6.378345][ T73] ? kasan_quarantine_put+0xc2/0x2b0 [ 6.378350][ T73] ? new_sync_read+0x750/0x750 [ 6.378354][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 6.378358][ T73] ? __fget_files+0x1e3/0x460 [ 6.378362][ T73] vfs_write+0x6a2/0xbd0 [ 6.378366][ T73] ksys_write+0x116/0x250 [ 6.378369][ T73] ? __ia32_sys_read+0xc0/0xc0 [ 6.378372][ T73] ? rcu_is_watching+0x16/0xd0 [ 6.378375][ T73] do_syscall_64+0xff/0x530 [ 6.378377][ T73] ? exc_page_fault+0xee/0x100 [ 6.378381][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.378383][ T73] RIP: 0033:0x7fedaec36ed2 [ 6.378387][ T73] 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 [ 6.378388][ T73] RSP: 002b:00007fedaeb7dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.378391][ T73] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fedaec36ed2 [ 6.378393][ T73] RDX: 000000000000002e RSI: 00007feda80012c0 RDI: 0000000000000003 [ 6.378393][ T73] RBP: 00007fedaeb7dc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.378394][ T73] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedaecc10a0 [ 6.378395][ T73] R13: 00007fedaebbf3e0 R14: 00007feda80012c0 R15: 00007fedaeb7dda8 [ 6.378401][ T73] [ 6.585769][ T73] virtme-ng-init: udev is done [ 6.589490][ T1] virtme-ng-init: initialization done