virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.046708][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.046731][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.046733][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.046735][ T1] preempt_count: 1, expected: 0 [ 1.046736][ T1] RCU nest depth: 0, expected: 0 [ 1.046737][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.046739][ T1] #0: ff11000002843938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.046751][ T1] #1: ffffffffa8f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.046757][ T1] #2: ffffffffa8f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.046761][ T1] #3: ffffffffa8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.046765][ T1] #4: ffffffffa8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.046768][ T1] irq event stamp: 303906 [ 1.046769][ T1] hardirqs last enabled at (303905): [] __down_trylock_console_sem+0x86/0xa0 [ 1.046772][ T1] hardirqs last disabled at (303906): [] console_emit_next_record+0x3f8/0x4f0 [ 1.046774][ T1] softirqs last enabled at (302306): [] handle_softirqs+0x67c/0x900 [ 1.046778][ T1] softirqs last disabled at (301857): [] __irq_exit_rcu+0x145/0x1c0 [ 1.046780][ T1] Preemption disabled at: [ 1.046781][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.046786][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.046789][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.046791][ T1] Call Trace: [ 1.046792][ T1] [ 1.046796][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.046801][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.046803][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.046808][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.046812][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.046816][ T1] __kmalloc_noprof+0x443/0x760 [ 1.046818][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.046824][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.046826][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.046829][ T1] put_chars+0x1e1/0x2f0 [ 1.046831][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 1.046833][ T1] ? __send_to_port+0x420/0x420 [ 1.046835][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.046839][ T1] ? validate_chain+0x38b/0xc20 [ 1.046845][ T1] hvc_console_print+0x292/0x780 [ 1.046851][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.046853][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.046856][ T1] ? lock_acquire+0x13c/0x160 [ 1.046860][ T1] console_emit_next_record+0x252/0x4f0 [ 1.046863][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.046868][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.046870][ T1] ? lock_acquire+0x13c/0x160 [ 1.046874][ T1] console_flush_one_record+0x46f/0x710 [ 1.046880][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.046882][ T1] ? __lock_acquire+0x518/0xc20 [ 1.046883][ T1] console_unlock+0xee/0x1f0 [ 1.046883][ T1] ? console_flush_one_record+0x710/0x710 [ 1.046883][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.046883][ T1] ? lock_acquire+0x60/0x160 [ 1.046883][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.046883][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.046883][ T1] vprintk_emit+0x37c/0x3e0 [ 1.046883][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.046883][ T1] ? find_held_lock+0x2b/0x80 [ 1.046883][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.046883][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.046883][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.046883][ T1] ? device_rename.cold+0xa/0xa [ 1.046883][ T1] ? __lock_acquire+0x518/0xc20 [ 1.046883][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.046883][ T1] ? find_held_lock+0x2b/0x80 [ 1.046883][ T1] dev_printk_emit+0xb9/0xee [ 1.046883][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.046883][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.046883][ T1] ? proc_register+0x368/0x8b0 [ 1.046883][ T1] _dev_info+0xe2/0x116 [ 1.046883][ T1] ? _dev_notice+0x120/0x120 [ 1.046883][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.046883][ T1] ? rtc_proc_show+0x400/0x400 [ 1.046883][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.046883][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.046883][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.046883][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.046883][ T1] cmos_do_probe+0x73b/0x98a [ 1.046883][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.046883][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.046883][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.046883][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.046883][ T1] ? mc146818_set_time+0x500/0x500 [ 1.046883][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.046883][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.046883][ T1] platform_probe+0xfe/0x1f0 [ 1.046883][ T1] call_driver_probe+0x61/0x1c0 [ 1.046883][ T1] really_probe+0x199/0x760 [ 1.046883][ T1] ? __device_attach_driver+0x280/0x280 [ 1.046883][ T1] __driver_probe_device+0x24f/0x440 [ 1.046883][ T1] ? __device_attach_driver+0x280/0x280 [ 1.046883][ T1] ? __device_attach_driver+0x280/0x280 [ 1.046883][ T1] driver_probe_device+0x4a/0xf0 [ 1.046883][ T1] __driver_attach+0x1b8/0x540 [ 1.046883][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.046883][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.046883][ T1] ? bus_remove_file+0x50/0x50 [ 1.046883][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.046883][ T1] ? rtc_dev_init+0x40/0x40 [ 1.046883][ T1] ? rtc_dev_init+0x40/0x40 [ 1.046883][ T1] bus_add_driver+0x2c8/0x530 [ 1.046883][ T1] driver_register+0x1a3/0x390 [ 1.046883][ T1] __platform_driver_probe+0x13f/0x270 [ 1.046883][ T1] cmos_init+0x31/0x40 [ 1.046883][ T1] do_one_initcall+0x124/0x4f0 [ 1.046883][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.046883][ T1] ? parameq+0x110/0x110 [ 1.046883][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.046883][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.046883][ T1] kernel_init_freeable+0x596/0x630 [ 1.046883][ T1] ? rest_init+0x280/0x280 [ 1.046883][ T1] kernel_init+0x21/0x150 [ 1.046883][ T1] ? rest_init+0x280/0x280 [ 1.046883][ T1] ret_from_fork+0x474/0x6b0 [ 1.046883][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.046883][ T1] ? __switch_to+0x5a3/0xe00 [ 1.046883][ T1] ? rest_init+0x280/0x280 [ 1.046883][ T1] ret_from_fork_asm+0x11/0x20 [ 1.046883][ T1] [ 1.079940][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T12:49:18 UTC (1787921358) [ 1.081072][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.084496][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.094245][ T1] NET: Registered PF_INET6 protocol family [ 1.099113][ T1] Segment Routing with IPv6 [ 1.099630][ T1] In-situ OAM (IOAM) with IPv6 [ 1.100059][ T1] NET: Registered PF_PACKET protocol family [ 1.100372][ T1] 9pnet: Installing 9P2000 support [ 1.100757][ T1] Key type dns_resolver registered [ 1.101741][ T1] NET: Registered PF_VSOCK protocol family [ 1.106664][ T1] IPI shorthand broadcast: enabled [ 1.214268][ T1] sched_clock: Marking stable (1174002933, 39879110)->(1318651944, -104769901) [ 1.217864][ T1] registered taskstats version 1 [ 1.219756][ T1] Loading compiled-in X.509 certificates [ 1.327539][ T1] Demotion targets for Node 0: null [ 1.327940][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11719) [ 1.328240][ T1] page_owner is disabled [ 1.329420][ T1] PM: Magic number: 6:178:836 [ 1.331013][ T1] ALSA device list: [ 1.331768][ T1] No soundcards found. [ 1.333170][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.335989][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.336974][ T1] devtmpfs: mounted [ 1.337299][ T1] VFS: Pivoted into new rootfs [ 1.371396][ T1] Freeing unused kernel image (initmem) memory: 2540K [ 1.371737][ T1] Write protecting the kernel read-only data: 55296k [ 1.372477][ T1] Freeing unused kernel image (text/rodata gap) memory: 292K [ 1.372901][ T1] Freeing unused kernel image (rodata/data gap) memory: 324K [ 1.373172][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.373457][ T1] with arguments: [ 1.373580][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.373841][ T1] with environment: [ 1.374006][ T1] HOME=/ [ 1.374144][ T1] TERM=dumb [ 1.374301][ T1] virtme_hostname=vmksft-netdevsim-dbg,debug-threads=on [ 1.374547][ T1] nr_open=2147483584 [ 1.374680][ T1] virtme_link_mods=/srv/vmksft/testing/wt-14/.virtme_mods/lib/modules/0.0.0 [ 1.375011][ T1] virtme_rw_overlay0=/etc [ 1.375182][ T1] virtme_rw_overlay1=/lib [ 1.375343][ T1] virtme_rw_overlay2=/home [ 1.375511][ T1] virtme_rw_overlay3=/opt [ 1.375688][ T1] virtme_rw_overlay4=/srv [ 1.375842][ T1] virtme_rw_overlay5=/usr [ 1.376003][ T1] virtme_rw_overlay6=/var [ 1.376157][ T1] virtme_rw_overlay7=/tmp [ 1.376317][ T1] virtme_console=ttyS0 [ 1.376537][ T1] virtme_chdir=srv/vmksft/testing/wt-14 [ 1.397368][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.399155][ T1] virtme-ng-init: Setting hostname to vmksft-netdevsim-dbg,debug-threads=on... [ 1.411092][ T1] overlayfs: failed to set xattr on upper [ 1.411495][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.411812][ T1] overlayfs: ...falling back to uuid=null. [ 1.414619][ T1] overlayfs: failed to set xattr on upper [ 1.414955][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.415260][ T1] overlayfs: ...falling back to uuid=null. [ 1.417749][ T1] overlayfs: failed to set xattr on upper [ 1.418024][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.418315][ T1] overlayfs: ...falling back to uuid=null. [ 1.420487][ T1] overlayfs: failed to set xattr on upper [ 1.420779][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.421459][ T1] overlayfs: ...falling back to uuid=null. [ 1.423841][ T1] overlayfs: failed to set xattr on upper [ 1.424136][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.424460][ T1] overlayfs: ...falling back to uuid=null. [ 1.426596][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 1.427091][ T1] overlayfs: failed to set xattr on upper [ 1.427360][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.427644][ T1] overlayfs: ...falling back to uuid=null. [ 1.429876][ T1] overlayfs: failed to set xattr on upper [ 1.430504][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.430803][ T1] overlayfs: ...falling back to uuid=null. [ 1.433496][ T1] overlayfs: failed to set xattr on upper [ 1.433782][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.434190][ T1] overlayfs: ...falling back to uuid=null. [ 1.445819][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.760805][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.760805][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.760805][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.760805][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.760821][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.760824][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.760825][ T1] preempt_count: 1, expected: 0 [ 3.760826][ T1] RCU nest depth: 0, expected: 0 [ 3.760827][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.760830][ T1] #0: ffffffffa8f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.760843][ T1] #1: ffffffffa8f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.760847][ T1] #2: ffffffffa8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.760851][ T1] #3: ffffffffa8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.760855][ T1] irq event stamp: 543460 [ 3.760856][ T1] hardirqs last enabled at (543459): [] __down_trylock_console_sem+0x86/0xa0 [ 3.760858][ T1] hardirqs last disabled at (543460): [] console_emit_next_record+0x3f8/0x4f0 [ 3.760860][ T1] softirqs last enabled at (542814): [] fpu_clone+0xd9/0x410 [ 3.760863][ T1] softirqs last disabled at (542812): [] fpu_clone+0x82/0x410 [ 3.760865][ T1] Preemption disabled at: [ 3.760866][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.760872][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.760875][ T1] Tainted: [W]=WARN [ 3.760876][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.760880][ T1] Call Trace: [ 3.760882][ T1] [ 3.760884][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.760889][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.760891][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.760896][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.760899][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.760904][ T1] __kmalloc_noprof+0x443/0x760 [ 3.760906][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.760912][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.760915][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.760918][ T1] put_chars+0x1e1/0x2f0 [ 3.760921][ T1] ? __send_to_port+0x420/0x420 [ 3.760922][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 3.760925][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.760928][ T1] ? validate_chain+0x38b/0xc20 [ 3.760932][ T1] hvc_console_print+0x292/0x780 [ 3.760935][ T1] ? __lock_acquire+0x518/0xc20 [ 3.760936][ T1] ? __lock_acquire+0x518/0xc20 [ 3.760940][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.760943][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.760946][ T1] ? lock_acquire+0x13c/0x160 [ 3.760950][ T1] console_emit_next_record+0x252/0x4f0 [ 3.760954][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 3.760958][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.760960][ T1] ? lock_acquire+0x13c/0x160 [ 3.760964][ T1] console_flush_one_record+0x46f/0x710 [ 3.760968][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 3.760969][ T1] ? __lock_acquire+0x518/0xc20 [ 3.760974][ T1] console_unlock+0xee/0x1f0 [ 3.760977][ T1] ? console_flush_one_record+0x710/0x710 [ 3.760978][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.760980][ T1] ? lock_acquire+0x60/0x160 [ 3.760984][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.760985][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.760988][ T1] vprintk_emit+0x37c/0x3e0 [ 3.760992][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.760995][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.761000][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.761004][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.761006][ T1] ? simple_strntoull+0x10f/0x140 [ 3.761010][ T1] ? date_str+0x1e0/0x1e0 [ 3.761013][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.761017][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.761020][ T1] ? vprintk_default+0x20/0x20 [ 3.761024][ T1] ? vprintk_default+0x20/0x20 [ 3.761026][ T1] new_sync_write+0x33e/0x760 [ 3.761029][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.761032][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.761036][ T1] ? new_sync_read+0x750/0x750 [ 3.761043][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.761046][ T1] vfs_write+0x6a2/0xbd0 [ 3.761050][ T1] ksys_write+0x116/0x250 [ 3.761053][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.761056][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.761059][ T1] do_syscall_64+0xff/0x530 [ 3.761061][ T1] ? exc_page_fault+0xee/0x100 [ 3.761064][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.761066][ T1] RIP: 0033:0x7fd2521f8bee [ 3.761070][ 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 [ 3.761072][ T1] RSP: 002b:00007ffe3715fbb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.761075][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fd2521f8bee [ 3.761077][ T1] RDX: 000000000000011c RSI: 00005555581d0680 RDI: 0000000000000003 [ 3.761078][ T1] RBP: 00007ffe3715fbc0 R08: 0000000000000000 R09: 0000000000000000 [ 3.761078][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd2522840a0 [ 3.761079][ T1] R13: 00007fd2521823e0 R14: 00005555581d0680 R15: 00007ffe3715fcd8 [ 3.761086][ T1] [ 3.761911][ T72] systemd-tmpfile (72) used greatest stack depth: 24760 bytes left [ 3.762785][ T1] virtme-ng-init: basic initialization done [ 3.835205][ T78] ip (78) used greatest stack depth: 23464 bytes left [ 3.857564][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.857952][ T74] virtme-ng-init: triggering udev coldplug [ 6.028950][ T74] virtme-ng-init: waiting for udev to settle [ 6.028964][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.028967][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 6.028969][ T74] preempt_count: 1, expected: 0 [ 6.028970][ T74] RCU nest depth: 0, expected: 0 [ 6.028971][ T74] locks held by virtme-ng-init/74: 4, last CPU#0: [ 6.028974][ T74] #0: ffffffffa8f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.028988][ T74] #1: ffffffffa8f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.028992][ T74] #2: ffffffffa8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.028996][ T74] #3: ffffffffa8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 6.029000][ T74] irq event stamp: 2950 [ 6.029000][ T74] hardirqs last enabled at (2949): [] __down_trylock_console_sem+0x86/0xa0 [ 6.029003][ T74] hardirqs last disabled at (2950): [] console_emit_next_record+0x3f8/0x4f0 [ 6.029005][ T74] softirqs last enabled at (2458): [] fpu_clone+0xd9/0x410 [ 6.029008][ T74] softirqs last disabled at (2456): [] fpu_clone+0x82/0x410 [ 6.029010][ T74] Preemption disabled at: [ 6.029011][ T74] [] vprintk_emit+0x31b/0x3e0 [ 6.029017][ T74] CPU: 0 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.029020][ T74] Tainted: [W]=WARN [ 6.029021][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.029023][ T74] Call Trace: [ 6.029025][ T74] [ 6.029027][ T74] dump_stack_lvl+0x6f/0xa0 [ 6.029032][ T74] ? vprintk_emit+0x31b/0x3e0 [ 6.029034][ T74] __might_resched.cold+0x1fe/0x2c1 [ 6.029039][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.029043][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 6.029047][ T74] __kmalloc_noprof+0x443/0x760 [ 6.029049][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 6.029055][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 6.029058][ T74] alloc_buf.isra.0+0x4b/0x260 [ 6.029061][ T74] put_chars+0x1e1/0x2f0 [ 6.029064][ T74] ? __send_to_port+0x420/0x420 [ 6.029065][ T74] ? printk_get_next_message+0x2fe/0x7d0 [ 6.029069][ T74] ? rcu_read_lock_any_held+0x3c/0x90 [ 6.029071][ T74] ? validate_chain+0x38b/0xc20 [ 6.029075][ T74] hvc_console_print+0x292/0x780 [ 6.029078][ T74] ? __lock_acquire+0x518/0xc20 [ 6.029080][ T74] ? __lock_acquire+0x518/0xc20 [ 6.029084][ T74] ? hvc_write+0x3a0/0x3a0 [ 6.029087][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.029090][ T74] ? lock_acquire+0x13c/0x160 [ 6.029094][ T74] console_emit_next_record+0x252/0x4f0 [ 6.029098][ T74] ? devkmsg_read+0x4e0/0x4e0 [ 6.029102][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.029104][ T74] ? lock_acquire+0x13c/0x160 [ 6.029108][ T74] console_flush_one_record+0x46f/0x710 [ 6.029112][ T74] ? console_emit_next_record+0x4f0/0x4f0 [ 6.029114][ T74] ? __lock_acquire+0x518/0xc20 [ 6.029119][ T74] console_unlock+0xee/0x1f0 [ 6.029121][ T74] ? console_flush_one_record+0x710/0x710 [ 6.029123][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.029125][ T74] ? lock_acquire+0x60/0x160 [ 6.029129][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.029130][ T74] ? vprintk_emit+0x320/0x3e0 [ 6.029133][ T74] vprintk_emit+0x37c/0x3e0 [ 6.029137][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 6.029140][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 6.029145][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.029149][ T74] ? vprintk_emit.cold+0x107/0x107 [ 6.029151][ T74] ? simple_strntoull+0x10f/0x140 [ 6.029155][ T74] ? date_str+0x1e0/0x1e0 [ 6.029158][ T74] ? devkmsg_write+0xd1/0x2c0 [ 6.029162][ T74] devkmsg_write.cold+0x5a/0x8b [ 6.029165][ T74] ? vprintk_default+0x20/0x20 [ 6.029170][ T74] ? vprintk_default+0x20/0x20 [ 6.029172][ T74] new_sync_write+0x33e/0x760 [ 6.029175][ T74] ? kasan_quarantine_put+0x102/0x2b0 [ 6.029180][ T74] ? new_sync_read+0x750/0x750 [ 6.029184][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 6.029188][ T74] ? __fget_files+0x1e3/0x460 [ 6.029192][ T74] vfs_write+0x6a2/0xbd0 [ 6.029197][ T74] ksys_write+0x116/0x250 [ 6.029200][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 6.029203][ T74] ? rcu_is_watching+0x16/0xd0 [ 6.029206][ T74] do_syscall_64+0xff/0x530 [ 6.029208][ T74] ? exc_page_fault+0xee/0x100 [ 6.029212][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.029214][ T74] RIP: 0033:0x7fd2521f9ed2 [ 6.029218][ T74] 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 [ 6.029219][ T74] RSP: 002b:00007fd252140c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.029222][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fd2521f9ed2 [ 6.029224][ T74] RDX: 000000000000002e RSI: 00007fd24c0012c0 RDI: 0000000000000003 [ 6.029224][ T74] RBP: 00007fd252140c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.029225][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2522840a0 [ 6.029226][ T74] R13: 00007fd2521823e0 R14: 00007fd24c0012c0 R15: 00007fd252140da8 [ 6.029239][ T74] [ 6.584186][ T74] virtme-ng-init: udev is done [ 6.587119][ T1] virtme-ng-init: initialization done