virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.986167][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 0.986185][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.986187][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.986188][ T1] preempt_count: 1, expected: 0 [ 0.986189][ T1] RCU nest depth: 0, expected: 0 [ 0.986190][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 0.986192][ T1] #0: ff11000002926938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.986204][ T1] #1: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.986209][ T1] #2: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.986212][ T1] #3: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.986215][ T1] #4: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.986218][ T1] irq event stamp: 313070 [ 0.986219][ T1] hardirqs last enabled at (313069): [] __down_trylock_console_sem+0x86/0xa0 [ 0.986223][ T1] hardirqs last disabled at (313070): [] console_emit_next_record+0x3d4/0x4c0 [ 0.986224][ T1] softirqs last enabled at (312250): [] handle_softirqs+0x67c/0x900 [ 0.986227][ T1] softirqs last disabled at (311873): [] __irq_exit_rcu+0x145/0x1c0 [ 0.986230][ T1] Preemption disabled at: [ 0.986231][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.986235][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.986238][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.986239][ T1] Call Trace: [ 0.986241][ T1] [ 0.986244][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.986249][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.986251][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.986255][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.986258][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.986263][ T1] __kmalloc_noprof+0x443/0x760 [ 0.986265][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.986270][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.986273][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.986276][ T1] put_chars+0x1e1/0x2f0 [ 0.986284][ T1] ? __send_to_port+0x420/0x420 [ 0.986286][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.986290][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.986293][ T1] ? validate_chain+0x38b/0xc20 [ 0.986298][ T1] hvc_console_print+0x292/0x780 [ 0.986301][ T1] ? __lock_acquire+0x518/0xc20 [ 0.986306][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.986309][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.986313][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.986316][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.986318][ T1] ? console_flush_one_record+0x106/0x710 [ 0.986320][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.986322][ T1] ? lock_acquire+0x13c/0x160 [ 0.986326][ T1] console_flush_one_record+0x46f/0x710 [ 0.986329][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.986331][ T1] ? __lock_acquire+0x518/0xc20 [ 0.986336][ T1] console_unlock+0xee/0x1f0 [ 0.986338][ T1] ? console_flush_one_record+0x710/0x710 [ 0.986339][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.986341][ T1] ? lock_acquire+0x60/0x160 [ 0.986345][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.986347][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.986349][ T1] vprintk_emit+0x37c/0x3e0 [ 0.986352][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.986354][ T1] ? kasan_save_stack+0x2f/0x50 [ 0.986357][ T1] ? __kasan_kmalloc+0x7b/0x90 [ 0.986359][ T1] ? __kmalloc_cache_noprof+0x29a/0x620 [ 0.986360][ T1] ? __devm_add_action+0x52/0x210 [ 0.986363][ T1] ? devm_nvmem_register+0x3a/0x60 [ 0.986366][ T1] ? cmos_do_probe+0x7ab/0x98a [ 0.986371][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.986376][ T1] ? device_rename.cold+0xa/0xa [ 0.986377][ T1] ? kernel_init+0x21/0x150 [ 0.986386][ T1] dev_printk_emit+0xb9/0xee [ 0.986388][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.986390][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.986393][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.986395][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 0.986397][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 0.986400][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 0.986405][ T1] _dev_info+0xe2/0x116 [ 0.986408][ T1] ? _dev_notice+0x120/0x120 [ 0.986410][ T1] ? acpi_enable_event+0x246/0x370 [ 0.986415][ T1] ? acpi_disable_event+0x244/0x370 [ 0.986417][ T1] ? acpi_os_signal_semaphore+0xf4/0x140 [ 0.986420][ T1] ? acpi_enable_event+0x370/0x370 [ 0.986422][ T1] ? acpi_trace_point+0x1f0/0x1f0 [ 0.986425][ T1] ? acpi_install_fixed_event_handler+0xd8/0x490 [ 0.986429][ T1] cmos_do_probe+0x8be/0x98a [ 0.986431][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.986434][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.986436][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.986441][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.986443][ T1] ? mc146818_set_time+0x500/0x500 [ 0.986446][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.986448][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.986453][ T1] platform_probe+0xfe/0x1f0 [ 0.986455][ T1] call_driver_probe+0x61/0x1c0 [ 0.986458][ T1] really_probe+0x199/0x760 [ 0.986461][ T1] ? __device_attach_driver+0x280/0x280 [ 0.986464][ T1] __driver_probe_device+0x24f/0x440 [ 0.986467][ T1] ? __device_attach_driver+0x280/0x280 [ 0.986468][ T1] ? __device_attach_driver+0x280/0x280 [ 0.986470][ T1] driver_probe_device+0x4a/0xf0 [ 0.986473][ T1] __driver_attach+0x1b8/0x540 [ 0.986475][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.986478][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.986481][ T1] ? bus_remove_file+0x50/0x50 [ 0.986483][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.986486][ T1] ? rtc_dev_init+0x40/0x40 [ 0.986491][ T1] ? rtc_dev_init+0x40/0x40 [ 0.986493][ T1] bus_add_driver+0x2c8/0x530 [ 0.986497][ T1] driver_register+0x1a3/0x390 [ 0.986500][ T1] __platform_driver_probe+0x13f/0x270 [ 0.986502][ T1] cmos_init+0x31/0x40 [ 0.986504][ T1] do_one_initcall+0x124/0x4f0 [ 0.986508][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.986509][ T1] ? parameq+0x110/0x110 [ 0.986515][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.986518][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.986521][ T1] kernel_init_freeable+0x596/0x630 [ 0.986524][ T1] ? rest_init+0x280/0x280 [ 0.986527][ T1] kernel_init+0x21/0x150 [ 0.986529][ T1] ? rest_init+0x280/0x280 [ 0.986530][ T1] ret_from_fork+0x4a4/0x720 [ 0.986534][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.986537][ T1] ? __switch_to+0x5a3/0xe00 [ 0.986540][ T1] ? rest_init+0x280/0x280 [ 0.986543][ T1] ret_from_fork_asm+0x11/0x20 [ 0.986550][ T1] [ 1.022139][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.030861][ T1] NET: Registered PF_INET6 protocol family [ 1.035055][ T1] Segment Routing with IPv6 [ 1.035453][ T1] In-situ OAM (IOAM) with IPv6 [ 1.035934][ T1] NET: Registered PF_PACKET protocol family [ 1.036198][ T1] 9pnet: Installing 9P2000 support [ 1.036554][ T1] Key type dns_resolver registered [ 1.037286][ T1] NET: Registered PF_VSOCK protocol family [ 1.041815][ T1] IPI shorthand broadcast: enabled [ 1.142291][ T1] sched_clock: Marking stable (1105001598, 36601778)->(1219485898, -77882522) [ 1.145843][ T1] registered taskstats version 1 [ 1.148151][ T1] Loading compiled-in X.509 certificates [ 1.253366][ T1] Demotion targets for Node 0: null [ 1.253723][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12165) [ 1.254039][ T1] page_owner is disabled [ 1.263737][ T1] PM: Magic number: 6:840:690 [ 1.263967][ T1] mem mem: hash matches [ 1.264446][ T1] netconsole: network logging started [ 1.265966][ T1] ALSA device list: [ 1.266596][ T1] No soundcards found. [ 1.267830][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.270379][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.271183][ T1] devtmpfs: mounted [ 1.271451][ T1] VFS: Pivoted into new rootfs [ 1.299690][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.300003][ T1] Write protecting the kernel read-only data: 57344k [ 1.302872][ T1] Freeing unused kernel image (text/rodata gap) memory: 1840K [ 1.303215][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.303578][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.304142][ T1] with arguments: [ 1.304271][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.305596][ T1] with environment: [ 1.305730][ T1] HOME=/ [ 1.305853][ T1] TERM=dumb [ 1.305974][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.306172][ T1] nr_open=2147483584 [ 1.306291][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.306570][ T1] virtme_rw_overlay0=/etc [ 1.306728][ T1] virtme_rw_overlay1=/lib [ 1.306880][ T1] virtme_rw_overlay2=/home [ 1.307043][ T1] virtme_rw_overlay3=/opt [ 1.307201][ T1] virtme_rw_overlay4=/srv [ 1.307359][ T1] virtme_rw_overlay5=/usr [ 1.307511][ T1] virtme_rw_overlay6=/var [ 1.307681][ T1] virtme_rw_overlay7=/tmp [ 1.307834][ T1] virtme_console=ttyS0 [ 1.307987][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.325138][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.326385][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.334696][ T1] overlayfs: failed to set xattr on upper [ 1.334991][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.335288][ T1] overlayfs: ...falling back to uuid=null. [ 1.337807][ T1] overlayfs: failed to set xattr on upper [ 1.338033][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.338372][ T1] overlayfs: ...falling back to uuid=null. [ 1.340395][ T1] overlayfs: failed to set xattr on upper [ 1.340784][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.341039][ T1] overlayfs: ...falling back to uuid=null. [ 1.343015][ T1] overlayfs: failed to set xattr on upper [ 1.343232][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.343494][ T1] overlayfs: ...falling back to uuid=null. [ 1.345833][ T1] overlayfs: failed to set xattr on upper [ 1.346052][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.346312][ T1] overlayfs: ...falling back to uuid=null. [ 1.348208][ T1] overlayfs: failed to set xattr on upper [ 1.348424][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.349287][ T1] overlayfs: ...falling back to uuid=null. [ 1.351227][ T1] overlayfs: failed to set xattr on upper [ 1.351445][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.352154][ T1] overlayfs: ...falling back to uuid=null. [ 1.354192][ T1] overlayfs: failed to set xattr on upper [ 1.354413][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.354723][ T1] overlayfs: ...falling back to uuid=null. [ 1.366780][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.403363][ T75] kwatchdog (75) used greatest stack depth: 28872 bytes left [ 3.672482][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.672482][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.672482][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.672482][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.672499][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.672502][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.672503][ T1] preempt_count: 1, expected: 0 [ 3.672504][ T1] RCU nest depth: 0, expected: 0 [ 3.672505][ T1] locks held by virtme-ng-init/1: 4, last CPU#1: [ 3.672507][ T1] #0: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.672519][ T1] #1: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.672523][ T1] #2: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.672526][ T1] #3: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.672529][ T1] irq event stamp: 566982 [ 3.672530][ T1] hardirqs last enabled at (566981): [] __down_trylock_console_sem+0x86/0xa0 [ 3.672534][ T1] hardirqs last disabled at (566982): [] console_emit_next_record+0x3d4/0x4c0 [ 3.672535][ T1] softirqs last enabled at (566292): [] fpu_clone+0xd9/0x410 [ 3.672539][ T1] softirqs last disabled at (566290): [] fpu_clone+0x82/0x410 [ 3.672542][ T1] Preemption disabled at: [ 3.672542][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.672548][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.672552][ T1] Tainted: [W]=WARN [ 3.672552][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.672554][ T1] Call Trace: [ 3.672556][ T1] [ 3.672558][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.672562][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.672564][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.672568][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.672571][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.672576][ T1] __kmalloc_noprof+0x443/0x760 [ 3.672578][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.672584][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.672587][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.672591][ T1] put_chars+0x1e1/0x2f0 [ 3.672594][ T1] ? __send_to_port+0x420/0x420 [ 3.672595][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.672599][ T1] ? validate_chain+0x38b/0xc20 [ 3.672608][ T1] hvc_console_print+0x292/0x780 [ 3.672614][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.672616][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.672619][ T1] ? lock_acquire+0x13c/0x160 [ 3.672623][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.672626][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.672627][ T1] ? console_flush_one_record+0x106/0x710 [ 3.672630][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.672632][ T1] ? lock_acquire+0x13c/0x160 [ 3.672636][ T1] console_flush_one_record+0x46f/0x710 [ 3.672639][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.672640][ T1] ? __lock_acquire+0x518/0xc20 [ 3.672645][ T1] console_unlock+0xee/0x1f0 [ 3.672648][ T1] ? console_flush_one_record+0x710/0x710 [ 3.672649][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.672651][ T1] ? lock_acquire+0x60/0x160 [ 3.672654][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.672656][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.672659][ T1] vprintk_emit+0x37c/0x3e0 [ 3.672662][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.672664][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.672670][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.672674][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.672675][ T1] ? simple_strntoull+0x10f/0x140 [ 3.672679][ T1] ? date_str+0x1e0/0x1e0 [ 3.672682][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.672686][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.672689][ T1] ? vprintk_default+0x20/0x20 [ 3.672693][ T1] ? vprintk_default+0x20/0x20 [ 3.672695][ T1] new_sync_write+0x33e/0x760 [ 3.672698][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.672701][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.672705][ T1] ? new_sync_read+0x750/0x750 [ 3.672711][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.672714][ T1] vfs_write+0x6a2/0xbd0 [ 3.672718][ T1] ksys_write+0x116/0x250 [ 3.672720][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.672723][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.672725][ T1] do_syscall_64+0x10e/0x570 [ 3.672727][ T1] ? exc_page_fault+0xee/0x100 [ 3.672730][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.672733][ T1] RIP: 0033:0x7f0840588bee [ 3.672736][ 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 [ 3.672738][ T1] RSP: 002b:00007ffd3ae68950 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.672741][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f0840588bee [ 3.672742][ T1] RDX: 000000000000011c RSI: 0000555556acc630 RDI: 0000000000000003 [ 3.672743][ T1] RBP: 00007ffd3ae68960 R08: 0000000000000000 R09: 0000000000000000 [ 3.672744][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f08406140a0 [ 3.672745][ T1] R13: 00007f08405123e0 R14: 0000555556acc630 R15: 00007ffd3ae68a78 [ 3.672751][ T1] [ 3.673892][ T74] systemd-tmpfile (74) used greatest stack depth: 24752 bytes left [ 3.674226][ T1] virtme-ng-init: basic initialization done [ 3.737889][ T80] ip (80) used greatest stack depth: 24568 bytes left [ 3.796313][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.796715][ T76] virtme-ng-init: triggering udev coldplug [ 6.257968][ T76] virtme-ng-init: waiting for udev to settle [ 6.257983][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.257986][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 6.257988][ T76] preempt_count: 1, expected: 0 [ 6.257988][ T76] RCU nest depth: 0, expected: 0 [ 6.257990][ T76] locks held by virtme-ng-init/76: 4, last CPU#0: [ 6.257993][ T76] #0: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.258004][ T76] #1: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.258008][ T76] #2: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.258012][ T76] #3: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.258015][ T76] irq event stamp: 2920 [ 6.258016][ T76] hardirqs last enabled at (2919): [] __down_trylock_console_sem+0x86/0xa0 [ 6.258020][ T76] hardirqs last disabled at (2920): [] console_emit_next_record+0x3d4/0x4c0 [ 6.258021][ T76] softirqs last enabled at (2422): [] fpu_clone+0xd9/0x410 [ 6.258026][ T76] softirqs last disabled at (2420): [] fpu_clone+0x82/0x410 [ 6.258028][ T76] Preemption disabled at: [ 6.258029][ T76] [] vprintk_emit+0x31b/0x3e0 [ 6.258034][ T76] CPU: 0 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.258037][ T76] Tainted: [W]=WARN [ 6.258038][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.258040][ T76] Call Trace: [ 6.258042][ T76] [ 6.258043][ T76] dump_stack_lvl+0x6f/0xa0 [ 6.258048][ T76] ? vprintk_emit+0x31b/0x3e0 [ 6.258050][ T76] __might_resched.cold+0x1fe/0x2c1 [ 6.258055][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.258058][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 6.258064][ T76] __kmalloc_noprof+0x443/0x760 [ 6.258066][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 6.258073][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 6.258076][ T76] alloc_buf.isra.0+0x4b/0x260 [ 6.258079][ T76] put_chars+0x1e1/0x2f0 [ 6.258082][ T76] ? __send_to_port+0x420/0x420 [ 6.258084][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.258088][ T76] ? validate_chain+0x38b/0xc20 [ 6.258094][ T76] hvc_console_print+0x292/0x780 [ 6.258101][ T76] ? hvc_write+0x3a0/0x3a0 [ 6.258103][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.258106][ T76] ? lock_acquire+0x13c/0x160 [ 6.258110][ T76] console_emit_next_record+0x22f/0x4c0 [ 6.258113][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 6.258115][ T76] ? console_flush_one_record+0x106/0x710 [ 6.258117][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.258119][ T76] ? lock_acquire+0x13c/0x160 [ 6.258123][ T76] console_flush_one_record+0x46f/0x710 [ 6.258127][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 6.258128][ T76] ? __lock_acquire+0x518/0xc20 [ 6.258134][ T76] console_unlock+0xee/0x1f0 [ 6.258136][ T76] ? console_flush_one_record+0x710/0x710 [ 6.258137][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.258139][ T76] ? lock_acquire+0x60/0x160 [ 6.258143][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.258145][ T76] ? vprintk_emit+0x320/0x3e0 [ 6.258148][ T76] vprintk_emit+0x37c/0x3e0 [ 6.258151][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 6.258154][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 6.258160][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.258164][ T76] ? vprintk_emit.cold+0x107/0x107 [ 6.258166][ T76] ? simple_strntoull+0x10f/0x140 [ 6.258170][ T76] ? date_str+0x1e0/0x1e0 [ 6.258173][ T76] ? devkmsg_write+0xd1/0x2c0 [ 6.258177][ T76] devkmsg_write.cold+0x5a/0x8b [ 6.258180][ T76] ? vprintk_default+0x20/0x20 [ 6.258184][ T76] ? vprintk_default+0x20/0x20 [ 6.258186][ T76] new_sync_write+0x33e/0x760 [ 6.258190][ T76] ? kasan_quarantine_put+0x102/0x2b0 [ 6.258194][ T76] ? new_sync_read+0x750/0x750 [ 6.258199][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 6.258204][ T76] ? __fget_files+0x1e3/0x460 [ 6.258207][ T76] vfs_write+0x6a2/0xbd0 [ 6.258211][ T76] ksys_write+0x116/0x250 [ 6.258214][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 6.258217][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.258220][ T76] do_syscall_64+0x10e/0x570 [ 6.258223][ T76] ? exc_page_fault+0xee/0x100 [ 6.258226][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.258228][ T76] RIP: 0033:0x7f0840589ed2 [ 6.258232][ 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 [ 6.258234][ T76] RSP: 002b:00007f08404d0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.258237][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f0840589ed2 [ 6.258238][ T76] RDX: 000000000000002e RSI: 00007f083c0012c0 RDI: 0000000000000003 [ 6.258239][ T76] RBP: 00007f08404d0c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.258240][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f08406140a0 [ 6.258241][ T76] R13: 00007f08405123e0 R14: 00007f083c0012c0 R15: 00007f08404d0da8 [ 6.258248][ T76] [ 6.833566][ T95] udevadm (95) used greatest stack depth: 24544 bytes left [ 6.833768][ T76] virtme-ng-init: udev is done [ 6.836916][ T1] virtme-ng-init: initialization done