virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.129570][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.129599][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.129601][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.129602][ T1] preempt_count: 1, expected: 0 [ 1.129603][ T1] RCU nest depth: 0, expected: 0 [ 1.129604][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.129606][ T1] #0: ff11000002a1b938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.129618][ T1] #1: ffffffff9b399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.129623][ T1] #2: ffffffff9b399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.129628][ T1] #3: ffffffff9b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.129631][ T1] #4: ffffffff9b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.129635][ T1] irq event stamp: 314820 [ 1.129636][ T1] hardirqs last enabled at (314819): [] __down_trylock_console_sem+0x86/0xa0 [ 1.129639][ T1] hardirqs last disabled at (314820): [] console_emit_next_record+0x3f8/0x4f0 [ 1.129641][ T1] softirqs last enabled at (314188): [] handle_softirqs+0x67c/0x900 [ 1.129644][ T1] softirqs last disabled at (313933): [] __irq_exit_rcu+0x145/0x1c0 [ 1.129647][ T1] Preemption disabled at: [ 1.129648][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.129652][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.129655][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.129657][ T1] Call Trace: [ 1.129658][ T1] [ 1.129662][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.129668][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.129669][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.129673][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.129678][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.129688][ T1] __kmalloc_noprof+0x443/0x760 [ 1.129691][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.129697][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.129700][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.129703][ T1] put_chars+0x1e1/0x2f0 [ 1.129705][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 1.129708][ T1] ? __send_to_port+0x420/0x420 [ 1.129709][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.129713][ T1] ? validate_chain+0x38b/0xc20 [ 1.129719][ T1] hvc_console_print+0x292/0x780 [ 1.129725][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.129728][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.129730][ T1] ? lock_acquire+0x13c/0x160 [ 1.129734][ T1] console_emit_next_record+0x252/0x4f0 [ 1.129738][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.129742][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.129744][ T1] ? lock_acquire+0x13c/0x160 [ 1.129748][ T1] console_flush_one_record+0x46f/0x710 [ 1.129752][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.129754][ T1] ? __lock_acquire+0x518/0xc20 [ 1.129759][ T1] console_unlock+0xee/0x1f0 [ 1.129762][ T1] ? console_flush_one_record+0x710/0x710 [ 1.129764][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.129766][ T1] ? lock_acquire+0x60/0x160 [ 1.129770][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.129771][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.129774][ T1] vprintk_emit+0x37c/0x3e0 [ 1.129777][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.129779][ T1] ? find_held_lock+0x2b/0x80 [ 1.129781][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.129783][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.129787][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.129792][ T1] ? device_rename.cold+0xa/0xa [ 1.129794][ T1] ? __lock_acquire+0x518/0xc20 [ 1.129798][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.129800][ T1] ? find_held_lock+0x2b/0x80 [ 1.129804][ T1] dev_printk_emit+0xb9/0xee [ 1.129807][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.129810][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.129813][ T1] ? proc_register+0x368/0x8b0 [ 1.129820][ T1] _dev_info+0xe2/0x116 [ 1.129823][ T1] ? _dev_notice+0x120/0x120 [ 1.129828][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.129832][ T1] ? rtc_proc_show+0x400/0x400 [ 1.129836][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.129841][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.129846][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.129852][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.129856][ T1] cmos_do_probe+0x73b/0x98a [ 1.129859][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.129861][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.129863][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.129869][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.129871][ T1] ? mc146818_set_time+0x500/0x500 [ 1.129876][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.129878][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.129883][ T1] platform_probe+0xfe/0x1f0 [ 1.129886][ T1] call_driver_probe+0x61/0x1c0 [ 1.129889][ T1] really_probe+0x199/0x760 [ 1.129891][ T1] ? __device_attach_driver+0x280/0x280 [ 1.129893][ T1] __driver_probe_device+0x24f/0x440 [ 1.129896][ T1] ? __device_attach_driver+0x280/0x280 [ 1.129897][ T1] ? __device_attach_driver+0x280/0x280 [ 1.129898][ T1] driver_probe_device+0x4a/0xf0 [ 1.129901][ T1] __driver_attach+0x1b8/0x540 [ 1.129903][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.129905][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.129909][ T1] ? bus_remove_file+0x50/0x50 [ 1.129911][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.129914][ T1] ? rtc_dev_init+0x40/0x40 [ 1.129919][ T1] ? rtc_dev_init+0x40/0x40 [ 1.129921][ T1] bus_add_driver+0x2c8/0x530 [ 1.129924][ T1] driver_register+0x1a3/0x390 [ 1.129927][ T1] __platform_driver_probe+0x13f/0x270 [ 1.129930][ T1] cmos_init+0x31/0x40 [ 1.129931][ T1] do_one_initcall+0x124/0x4f0 [ 1.129934][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.129936][ T1] ? parameq+0x110/0x110 [ 1.129941][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.129945][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.129948][ T1] kernel_init_freeable+0x596/0x630 [ 1.129951][ T1] ? rest_init+0x280/0x280 [ 1.129954][ T1] kernel_init+0x21/0x150 [ 1.129956][ T1] ? rest_init+0x280/0x280 [ 1.129958][ T1] ret_from_fork+0x474/0x6b0 [ 1.129962][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.129965][ T1] ? __switch_to+0x5a3/0xe00 [ 1.129969][ T1] ? rest_init+0x280/0x280 [ 1.129971][ T1] ret_from_fork_asm+0x11/0x20 [ 1.129979][ T1] [ 1.161468][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T00:59:36 UTC (1787878776) [ 1.162540][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.165676][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.175455][ T1] NET: Registered PF_INET6 protocol family [ 1.181548][ T1] Segment Routing with IPv6 [ 1.182017][ T1] In-situ OAM (IOAM) with IPv6 [ 1.182477][ T1] NET: Registered PF_PACKET protocol family [ 1.182755][ T1] 9pnet: Installing 9P2000 support [ 1.183139][ T1] Key type dns_resolver registered [ 1.184044][ T1] NET: Registered PF_VSOCK protocol family [ 1.189559][ T1] IPI shorthand broadcast: enabled [ 1.304908][ T1] sched_clock: Marking stable (1266004193, 38318430)->(1394014602, -89691979) [ 1.307439][ T1] registered taskstats version 1 [ 1.309806][ T1] Loading compiled-in X.509 certificates [ 1.413714][ T1] Demotion targets for Node 0: null [ 1.414128][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11972) [ 1.414510][ T1] page_owner is disabled [ 1.415267][ T1] PM: Magic number: 6:556:962 [ 1.417419][ T1] ALSA device list: [ 1.418149][ T1] No soundcards found. [ 1.419688][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.422242][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.423091][ T1] devtmpfs: mounted [ 1.423459][ T1] VFS: Pivoted into new rootfs [ 1.452902][ T1] Freeing unused kernel image (initmem) memory: 2548K [ 1.453168][ T1] Write protecting the kernel read-only data: 63488k [ 1.454192][ T1] Freeing unused kernel image (text/rodata gap) memory: 1916K [ 1.454848][ T1] Freeing unused kernel image (rodata/data gap) memory: 1316K [ 1.455172][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.455503][ T1] with arguments: [ 1.455665][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.455975][ T1] with environment: [ 1.456137][ T1] HOME=/ [ 1.456310][ T1] TERM=dumb [ 1.456481][ T1] virtme_hostname=vmksft-net-drv-dbg,debug-threads=on [ 1.456744][ T1] nr_open=2147483584 [ 1.456904][ T1] virtme_link_mods=/srv/vmksft/testing/wt-18/.virtme_mods/lib/modules/0.0.0 [ 1.457228][ T1] virtme_rw_overlay0=/etc [ 1.457454][ T1] virtme_rw_overlay1=/lib [ 1.457650][ T1] virtme_rw_overlay2=/home [ 1.457876][ T1] virtme_rw_overlay3=/opt [ 1.458072][ T1] virtme_rw_overlay4=/srv [ 1.458279][ T1] virtme_rw_overlay5=/usr [ 1.458483][ T1] virtme_rw_overlay6=/var [ 1.458702][ T1] virtme_rw_overlay7=/tmp [ 1.458898][ T1] virtme_console=ttyS0 [ 1.459106][ T1] virtme_chdir=srv/vmksft/testing/wt-18 [ 1.468198][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 1.478994][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.480576][ T1] virtme-ng-init: Setting hostname to vmksft-net-drv-dbg,debug-threads=on... [ 1.498468][ T1] overlayfs: failed to set xattr on upper [ 1.498859][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.499170][ T1] overlayfs: ...falling back to uuid=null. [ 1.501727][ T1] overlayfs: failed to set xattr on upper [ 1.501976][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.502256][ T1] overlayfs: ...falling back to uuid=null. [ 1.504313][ T1] overlayfs: failed to set xattr on upper [ 1.504563][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.504854][ T1] overlayfs: ...falling back to uuid=null. [ 1.506994][ T1] overlayfs: failed to set xattr on upper [ 1.507235][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.507527][ T1] overlayfs: ...falling back to uuid=null. [ 1.510082][ T1] overlayfs: failed to set xattr on upper [ 1.510462][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.510772][ T1] overlayfs: ...falling back to uuid=null. [ 1.512704][ T1] overlayfs: failed to set xattr on upper [ 1.512938][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.513230][ T1] overlayfs: ...falling back to uuid=null. [ 1.515592][ T1] overlayfs: failed to set xattr on upper [ 1.515844][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.516129][ T1] overlayfs: ...falling back to uuid=null. [ 1.518884][ T1] overlayfs: failed to set xattr on upper [ 1.519125][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.519430][ T1] overlayfs: ...falling back to uuid=null. [ 1.531280][ T1] virtme-ng-init: running systemd-tmpfiles [ 4.809837][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.809837][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.809837][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.809837][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.809853][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.809856][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 4.809857][ T1] preempt_count: 1, expected: 0 [ 4.809858][ T1] RCU nest depth: 0, expected: 0 [ 4.809859][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 4.809861][ T1] #0: ffffffff9b399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.809873][ T1] #1: ffffffff9b399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.809878][ T1] #2: ffffffff9b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.809882][ T1] #3: ffffffff9b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 4.809886][ T1] irq event stamp: 570310 [ 4.809887][ T1] hardirqs last enabled at (570309): [] __down_trylock_console_sem+0x86/0xa0 [ 4.809890][ T1] hardirqs last disabled at (570310): [] console_emit_next_record+0x3f8/0x4f0 [ 4.809892][ T1] softirqs last enabled at (569620): [] fpu_clone+0xd9/0x410 [ 4.809896][ T1] softirqs last disabled at (569618): [] fpu_clone+0x82/0x410 [ 4.809899][ T1] Preemption disabled at: [ 4.809899][ T1] [] vprintk_emit+0x31b/0x3e0 [ 4.809904][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.809908][ T1] Tainted: [W]=WARN [ 4.809909][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.809911][ T1] Call Trace: [ 4.809912][ T1] [ 4.809914][ T1] dump_stack_lvl+0x6f/0xa0 [ 4.809919][ T1] ? vprintk_emit+0x31b/0x3e0 [ 4.809921][ T1] __might_resched.cold+0x1fe/0x2c1 [ 4.809926][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.809930][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 4.809936][ T1] __kmalloc_noprof+0x443/0x760 [ 4.809939][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 4.809945][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 4.809948][ T1] alloc_buf.isra.0+0x4b/0x260 [ 4.809952][ T1] put_chars+0x1e1/0x2f0 [ 4.809955][ T1] ? __send_to_port+0x420/0x420 [ 4.809957][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 4.809961][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 4.809965][ T1] ? validate_chain+0x38b/0xc20 [ 4.809969][ T1] hvc_console_print+0x292/0x780 [ 4.809972][ T1] ? __lock_acquire+0x518/0xc20 [ 4.809974][ T1] ? __lock_acquire+0x518/0xc20 [ 4.809979][ T1] ? hvc_write+0x3a0/0x3a0 [ 4.809982][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.809984][ T1] ? lock_acquire+0x13c/0x160 [ 4.809988][ T1] console_emit_next_record+0x252/0x4f0 [ 4.809992][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 4.809997][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.809999][ T1] ? lock_acquire+0x13c/0x160 [ 4.810003][ T1] console_flush_one_record+0x46f/0x710 [ 4.810007][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 4.810009][ T1] ? __lock_acquire+0x518/0xc20 [ 4.810015][ T1] console_unlock+0xee/0x1f0 [ 4.810018][ T1] ? console_flush_one_record+0x710/0x710 [ 4.810020][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.810021][ T1] ? lock_acquire+0x60/0x160 [ 4.810025][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.810027][ T1] ? vprintk_emit+0x320/0x3e0 [ 4.810030][ T1] vprintk_emit+0x37c/0x3e0 [ 4.810033][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 4.810036][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 4.810041][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 4.810045][ T1] ? vprintk_emit.cold+0x107/0x107 [ 4.810047][ T1] ? simple_strntoull+0x10f/0x140 [ 4.810052][ T1] ? date_str+0x1e0/0x1e0 [ 4.810056][ T1] ? devkmsg_write+0xd1/0x2c0 [ 4.810059][ T1] devkmsg_write.cold+0x5a/0x8b [ 4.810062][ T1] ? vprintk_default+0x20/0x20 [ 4.810066][ T1] ? vprintk_default+0x20/0x20 [ 4.810068][ T1] new_sync_write+0x33e/0x760 [ 4.810072][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 4.810074][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 4.810078][ T1] ? new_sync_read+0x750/0x750 [ 4.810085][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.810088][ T1] vfs_write+0x6a2/0xbd0 [ 4.810092][ T1] ksys_write+0x116/0x250 [ 4.810095][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 4.810097][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.810100][ T1] do_syscall_64+0xff/0x530 [ 4.810103][ T1] ? exc_page_fault+0xee/0x100 [ 4.810105][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.810107][ T1] RIP: 0033:0x7f0c9f6ccbee [ 4.810111][ 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 [ 4.810113][ T1] RSP: 002b:00007ffc8e462ef0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 4.810116][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f0c9f6ccbee [ 4.810117][ T1] RDX: 000000000000011c RSI: 0000555577fe0640 RDI: 0000000000000003 [ 4.810118][ T1] RBP: 00007ffc8e462f00 R08: 0000000000000000 R09: 0000000000000000 [ 4.810119][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c9f7580a0 [ 4.810120][ T1] R13: 00007f0c9f6563e0 R14: 0000555577fe0640 R15: 00007ffc8e463018 [ 4.810126][ T1] [ 4.813385][ T74] systemd-tmpfile (74) used greatest stack depth: 25040 bytes left [ 4.814571][ T1] virtme-ng-init: basic initialization done [ 4.891722][ T79] ip (79) used greatest stack depth: 24808 bytes left [ 4.909911][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.910451][ T75] virtme-ng-init: triggering udev coldplug [ 7.294724][ T75] virtme-ng-init: waiting for udev to settle [ 7.294739][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.294742][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 7.294743][ T75] preempt_count: 1, expected: 0 [ 7.294744][ T75] RCU nest depth: 0, expected: 0 [ 7.294745][ T75] locks held by virtme-ng-init/75: 4, last CPU#1: [ 7.294747][ T75] #0: ffffffff9b399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.294759][ T75] #1: ffffffff9b399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.294764][ T75] #2: ffffffff9b289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.294768][ T75] #3: ffffffff9b289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 7.294772][ T75] irq event stamp: 3556 [ 7.294773][ T75] hardirqs last enabled at (3555): [] __down_trylock_console_sem+0x86/0xa0 [ 7.294776][ T75] hardirqs last disabled at (3556): [] console_emit_next_record+0x3f8/0x4f0 [ 7.294778][ T75] softirqs last enabled at (3494): [] handle_softirqs+0x67c/0x900 [ 7.294782][ T75] softirqs last disabled at (2871): [] __irq_exit_rcu+0x145/0x1c0 [ 7.294784][ T75] Preemption disabled at: [ 7.294785][ T75] [] vprintk_emit+0x31b/0x3e0 [ 7.294790][ T75] CPU: 1 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.294795][ T75] Tainted: [W]=WARN [ 7.294796][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.294798][ T75] Call Trace: [ 7.294800][ T75] [ 7.294801][ T75] dump_stack_lvl+0x6f/0xa0 [ 7.294807][ T75] ? vprintk_emit+0x31b/0x3e0 [ 7.294809][ T75] __might_resched.cold+0x1fe/0x2c1 [ 7.294814][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.294818][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 7.294825][ T75] __kmalloc_noprof+0x443/0x760 [ 7.294827][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 7.294835][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 7.294837][ T75] alloc_buf.isra.0+0x4b/0x260 [ 7.294841][ T75] put_chars+0x1e1/0x2f0 [ 7.294844][ T75] ? __send_to_port+0x420/0x420 [ 7.294846][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 7.294850][ T75] ? rcu_read_lock_any_held+0x3c/0x90 [ 7.294854][ T75] ? validate_chain+0x38b/0xc20 [ 7.294858][ T75] hvc_console_print+0x292/0x780 [ 7.294862][ T75] ? __lock_acquire+0x518/0xc20 [ 7.294864][ T75] ? __lock_acquire+0x518/0xc20 [ 7.294869][ T75] ? hvc_write+0x3a0/0x3a0 [ 7.294873][ T75] ? rcu_is_watching+0x16/0xd0 [ 7.294875][ T75] ? lock_acquire+0x13c/0x160 [ 7.294880][ T75] console_emit_next_record+0x252/0x4f0 [ 7.294884][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 7.294889][ T75] ? rcu_is_watching+0x16/0xd0 [ 7.294891][ T75] ? lock_acquire+0x13c/0x160 [ 7.294896][ T75] console_flush_one_record+0x46f/0x710 [ 7.294900][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 7.294902][ T75] ? __lock_acquire+0x518/0xc20 [ 7.294908][ T75] console_unlock+0xee/0x1f0 [ 7.294911][ T75] ? console_flush_one_record+0x710/0x710 [ 7.294913][ T75] ? rcu_is_watching+0x16/0xd0 [ 7.294915][ T75] ? lock_acquire+0x60/0x160 [ 7.294919][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.294921][ T75] ? vprintk_emit+0x320/0x3e0 [ 7.294925][ T75] vprintk_emit+0x37c/0x3e0 [ 7.294928][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 7.294931][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 7.294936][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 7.294940][ T75] ? vprintk_emit.cold+0x107/0x107 [ 7.294942][ T75] ? simple_strntoull+0x10f/0x140 [ 7.294947][ T75] ? date_str+0x1e0/0x1e0 [ 7.294951][ T75] ? devkmsg_write+0xd1/0x2c0 [ 7.294955][ T75] devkmsg_write.cold+0x5a/0x8b [ 7.294958][ T75] ? vprintk_default+0x20/0x20 [ 7.294962][ T75] ? vprintk_default+0x20/0x20 [ 7.294964][ T75] new_sync_write+0x33e/0x760 [ 7.294968][ T75] ? kasan_quarantine_put+0xc2/0x2b0 [ 7.294972][ T75] ? new_sync_read+0x750/0x750 [ 7.294977][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 7.294982][ T75] ? __fget_files+0x1e3/0x460 [ 7.294986][ T75] vfs_write+0x6a2/0xbd0 [ 7.294990][ T75] ksys_write+0x116/0x250 [ 7.294993][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 7.294996][ T75] ? rcu_is_watching+0x16/0xd0 [ 7.294999][ T75] do_syscall_64+0xff/0x530 [ 7.295002][ T75] ? exc_page_fault+0xee/0x100 [ 7.295005][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.295007][ T75] RIP: 0033:0x7f0c9f6cded2 [ 7.295011][ 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 [ 7.295013][ T75] RSP: 002b:00007f0c9f614c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 7.295016][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f0c9f6cded2 [ 7.295017][ T75] RDX: 000000000000002e RSI: 00007f0c980012c0 RDI: 0000000000000003 [ 7.295018][ T75] RBP: 00007f0c9f614c90 R08: 0000000000000000 R09: 0000000000000000 [ 7.295019][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c9f7580a0 [ 7.295020][ T75] R13: 00007f0c9f6563e0 R14: 00007f0c980012c0 R15: 00007f0c9f614da8 [ 7.295027][ T75] [ 7.786708][ T107] sed (107) used greatest stack depth: 24640 bytes left [ 7.915815][ T75] virtme-ng-init: udev is done [ 7.919046][ T1] virtme-ng-init: initialization done