virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.172966][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.172988][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.172990][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.172991][ T1] preempt_count: 1, expected: 0 [ 1.172992][ T1] RCU nest depth: 0, expected: 0 [ 1.172993][ T1] locks held by swapper/0/1: 4, last CPU#3: [ 1.172995][ T1] #0: ffffffff9a369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.173007][ T1] #1: ffffffff9a369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.173011][ T1] #2: ffffffff9a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.173014][ T1] #3: ffffffff9a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.173018][ T1] irq event stamp: 310804 [ 1.173019][ T1] hardirqs last enabled at (310803): [] __down_trylock_console_sem+0x86/0xa0 [ 1.173022][ T1] hardirqs last disabled at (310804): [] console_emit_next_record+0x3d4/0x4c0 [ 1.173023][ T1] softirqs last enabled at (310212): [] handle_softirqs+0x67c/0x900 [ 1.173027][ T1] softirqs last disabled at (309939): [] __irq_exit_rcu+0x145/0x1c0 [ 1.173029][ T1] Preemption disabled at: [ 1.173030][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.173034][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.173037][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.173039][ T1] Call Trace: [ 1.173040][ T1] [ 1.173044][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.173048][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.173050][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.173054][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.173057][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.173063][ T1] __kmalloc_noprof+0x443/0x760 [ 1.173068][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.173068][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.173068][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.173068][ T1] put_chars+0x1e1/0x2f0 [ 1.173068][ T1] ? prb_final_commit+0x50/0x50 [ 1.173068][ T1] ? __send_to_port+0x420/0x420 [ 1.173068][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.173068][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.173068][ T1] ? validate_chain+0x38b/0xc20 [ 1.173068][ T1] hvc_console_print+0x292/0x780 [ 1.173068][ T1] ? mark_usage+0x61/0x170 [ 1.173068][ T1] ? __lock_acquire+0x518/0xc20 [ 1.173068][ T1] ? __lock_acquire+0x518/0xc20 [ 1.173068][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.173068][ T1] ? console_emit_next_record+0x1df/0x4c0 [ 1.173068][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.173068][ T1] ? lock_acquire+0x13c/0x160 [ 1.173068][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.173068][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.173068][ T1] ? console_flush_one_record+0x106/0x710 [ 1.173068][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.173068][ T1] ? lock_acquire+0x13c/0x160 [ 1.173068][ T1] console_flush_one_record+0x46f/0x710 [ 1.173068][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.173068][ T1] ? __lock_acquire+0x518/0xc20 [ 1.173068][ T1] console_unlock+0xee/0x1f0 [ 1.173068][ T1] ? console_flush_one_record+0x710/0x710 [ 1.173068][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.173068][ T1] ? lock_acquire+0x60/0x160 [ 1.173068][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.173068][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.173068][ T1] vprintk_emit+0x37c/0x3e0 [ 1.173068][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.173068][ T1] ? misc_register+0x151/0x670 [ 1.173068][ T1] ? md_run_setup+0x90/0x90 [ 1.173068][ T1] _printk+0xc7/0x100 [ 1.173068][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.173068][ T1] ? md_run_setup+0x90/0x90 [ 1.173068][ T1] ? md_run_setup+0x90/0x90 [ 1.173068][ T1] dm_interface_init+0x50/0x60 [ 1.173068][ T1] dm_init+0x51/0xd0 [ 1.173068][ T1] ? md_run_setup+0x90/0x90 [ 1.173068][ T1] do_one_initcall+0x124/0x4f0 [ 1.173068][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.173068][ T1] ? parameq+0x110/0x110 [ 1.173068][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.173068][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.173068][ T1] kernel_init_freeable+0x596/0x630 [ 1.173068][ T1] ? rest_init+0x280/0x280 [ 1.173068][ T1] kernel_init+0x21/0x150 [ 1.173068][ T1] ? rest_init+0x280/0x280 [ 1.173068][ T1] ret_from_fork+0x474/0x6b0 [ 1.173068][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.173068][ T1] ? __switch_to+0x5a3/0xe00 [ 1.173068][ T1] ? rest_init+0x280/0x280 [ 1.173068][ T1] ret_from_fork_asm+0x11/0x20 [ 1.173068][ T1] [ 1.198275][ T1] NET: Registered PF_INET6 protocol family [ 1.204762][ T1] Segment Routing with IPv6 [ 1.205179][ T1] In-situ OAM (IOAM) with IPv6 [ 1.205555][ T1] NET: Registered PF_PACKET protocol family [ 1.205817][ T1] 9pnet: Installing 9P2000 support [ 1.206196][ T1] Key type dns_resolver registered [ 1.206872][ T1] NET: Registered PF_VSOCK protocol family [ 1.212541][ T1] IPI shorthand broadcast: enabled [ 1.317709][ T1] sched_clock: Marking stable (1279001738, 38066209)->(1412135806, -95067859) [ 1.320944][ T1] registered taskstats version 1 [ 1.322778][ T1] Loading compiled-in X.509 certificates [ 1.425449][ T1] Demotion targets for Node 0: null [ 1.425794][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12242) [ 1.426110][ T1] page_owner is disabled [ 1.426759][ T1] PM: Magic number: 6:525:585 [ 1.427221][ T1] netconsole: network logging started [ 1.428661][ T1] ALSA device list: [ 1.429592][ T1] No soundcards found. [ 1.431200][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.433893][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.434685][ T1] devtmpfs: mounted [ 1.434953][ T1] VFS: Pivoted into new rootfs [ 1.463503][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.463743][ T1] Write protecting the kernel read-only data: 55296k [ 1.466741][ T1] Freeing unused kernel image (text/rodata gap) memory: 660K [ 1.467492][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.467777][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.468054][ T1] with arguments: [ 1.468484][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.470087][ T1] with environment: [ 1.470312][ T1] HOME=/ [ 1.470510][ T1] TERM=dumb [ 1.470706][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.471094][ T1] nr_open=2147483584 [ 1.471284][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.471730][ T1] virtme_rw_overlay0=/etc [ 1.471983][ T1] virtme_rw_overlay1=/lib [ 1.472257][ T1] virtme_rw_overlay2=/home [ 1.472496][ T1] virtme_rw_overlay3=/opt [ 1.472735][ T1] virtme_rw_overlay4=/srv [ 1.472986][ T1] virtme_rw_overlay5=/usr [ 1.473255][ T1] virtme_rw_overlay6=/var [ 1.473499][ T1] virtme_rw_overlay7=/tmp [ 1.473726][ T1] virtme_console=ttyS0 [ 1.473981][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.489022][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 1.500021][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.502223][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.514154][ T1] overlayfs: failed to set xattr on upper [ 1.514584][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.515042][ T1] overlayfs: ...falling back to uuid=null. [ 1.518934][ T1] overlayfs: failed to set xattr on upper [ 1.519285][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.519671][ T1] overlayfs: ...falling back to uuid=null. [ 1.523333][ T1] overlayfs: failed to set xattr on upper [ 1.523659][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.524047][ T1] overlayfs: ...falling back to uuid=null. [ 1.527659][ T1] overlayfs: failed to set xattr on upper [ 1.527987][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.528402][ T1] overlayfs: ...falling back to uuid=null. [ 1.532486][ T1] overlayfs: failed to set xattr on upper [ 1.532808][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.533214][ T1] overlayfs: ...falling back to uuid=null. [ 1.536014][ T1] overlayfs: failed to set xattr on upper [ 1.536747][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.537294][ T1] overlayfs: ...falling back to uuid=null. [ 1.541394][ T1] overlayfs: failed to set xattr on upper [ 1.541729][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.542144][ T1] overlayfs: ...falling back to uuid=null. [ 1.545865][ T1] overlayfs: failed to set xattr on upper [ 1.546206][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.546609][ T1] overlayfs: ...falling back to uuid=null. [ 1.564189][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.973740][ T74] systemd-tmpfile (74) used greatest stack depth: 24288 bytes left [ 3.973758][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.973760][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: systemd-tmpfile [ 3.973762][ T74] preempt_count: 2, expected: 0 [ 3.973763][ T74] RCU nest depth: 0, expected: 0 [ 3.973764][ T74] locks held by systemd-tmpfile/74: 5, last CPU#1: [ 3.973767][ T74] #0: ffffffff9a2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.973779][ T74] #1: ffffffff9a369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.973784][ T74] #2: ffffffff9a369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.973787][ T74] #3: ffffffff9a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.973790][ T74] #4: ffffffff9a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.973793][ T74] irq event stamp: 2350646 [ 3.973794][ T74] hardirqs last enabled at (2350645): [] __down_trylock_console_sem+0x86/0xa0 [ 3.973798][ T74] hardirqs last disabled at (2350646): [] console_emit_next_record+0x3d4/0x4c0 [ 3.973799][ T74] softirqs last enabled at (2350258): [] handle_softirqs+0x67c/0x900 [ 3.973801][ T74] softirqs last disabled at (2350165): [] __irq_exit_rcu+0x145/0x1c0 [ 3.973804][ T74] Preemption disabled at: [ 3.973805][ T74] [<0000000000000000>] 0x0 [ 3.973812][ T74] CPU: 1 UID: 0 PID: 74 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.973815][ T74] Tainted: [W]=WARN [ 3.973816][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.973818][ T74] Call Trace: [ 3.973819][ T74] [ 3.973821][ T74] dump_stack_lvl+0x6f/0xa0 [ 3.973826][ T74] __might_resched.cold+0x1fe/0x2c1 [ 3.973831][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.973834][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 3.973839][ T74] __kmalloc_noprof+0x443/0x760 [ 3.973842][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 3.973848][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 3.973851][ T74] alloc_buf.isra.0+0x4b/0x260 [ 3.973854][ T74] put_chars+0x1e1/0x2f0 [ 3.973857][ T74] ? __send_to_port+0x420/0x420 [ 3.973859][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.973863][ T74] ? validate_chain+0x38b/0xc20 [ 3.973868][ T74] hvc_console_print+0x292/0x780 [ 3.973874][ T74] ? hvc_write+0x3a0/0x3a0 [ 3.973877][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.973879][ T74] ? lock_acquire+0x13c/0x160 [ 3.973883][ T74] console_emit_next_record+0x22f/0x4c0 [ 3.973886][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 3.973887][ T74] ? console_flush_one_record+0x106/0x710 [ 3.973890][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.973892][ T74] ? lock_acquire+0x13c/0x160 [ 3.973896][ T74] console_flush_one_record+0x46f/0x710 [ 3.973899][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 3.973901][ T74] ? __lock_acquire+0x518/0xc20 [ 3.973906][ T74] console_unlock+0xee/0x1f0 [ 3.973908][ T74] ? console_flush_one_record+0x710/0x710 [ 3.973909][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.973911][ T74] ? lock_acquire+0x60/0x160 [ 3.973915][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.973917][ T74] ? vprintk_emit+0x320/0x3e0 [ 3.973920][ T74] vprintk_emit+0x37c/0x3e0 [ 3.973923][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 3.973926][ T74] ? __lock_acquire+0x518/0xc20 [ 3.973929][ T74] _printk+0xc7/0x100 [ 3.973933][ T74] ? snapshot_read.cold+0x21/0x21 [ 3.973936][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.973939][ T74] ? __rwlock_init+0x150/0x150 [ 3.973944][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.973946][ T74] do_exit.cold+0x82/0x9c [ 3.973950][ T74] ? exit_notify+0x890/0x890 [ 3.973951][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 3.973954][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.973958][ T74] do_group_exit+0xb8/0x370 [ 3.973961][ T74] __x64_sys_exit_group+0x3c/0x50 [ 3.973963][ T74] x64_sys_call+0x1567/0x1570 [ 3.973965][ T74] do_syscall_64+0xff/0x530 [ 3.973969][ T74] ? exc_page_fault+0xee/0x100 [ 3.973972][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.973974][ T74] RIP: 0033:0x7f95fb5801b8 [ 3.973977][ T74] Code: Unable to access opcode bytes at 0x7f95fb58018e. [ 3.973978][ T74] RSP: 002b:00007ffeec665be8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.973980][ T74] RAX: ffffffffffffffda RBX: 00007f95fb6b0f88 RCX: 00007f95fb5801b8 [ 3.973981][ T74] RDX: 00007f95fadde4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.973982][ T74] RBP: 00007ffeec665c40 R08: 0000000000000000 R09: 0000000000001000 [ 3.973983][ T74] R10: 00007ffeec665a00 R11: 0000000000000246 R12: 0000000000000001 [ 3.973984][ T74] R13: 0000000000000049 R14: 00007f95fb6af680 R15: 00007f95fb6b0fa0 [ 3.973991][ T74] [ 3.974230][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.974230][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.974230][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.974230][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.001650][ T1] virtme-ng-init: basic initialization done [ 4.064788][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.065246][ T75] virtme-ng-init: triggering udev coldplug [ 6.727381][ T75] virtme-ng-init: waiting for udev to settle [ 6.727396][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.727399][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.727401][ T75] preempt_count: 1, expected: 0 [ 6.727401][ T75] RCU nest depth: 0, expected: 0 [ 6.727402][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 6.727405][ T75] #0: ffffffff9a369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.727418][ T75] #1: ffffffff9a369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.727421][ T75] #2: ffffffff9a289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.727425][ T75] #3: ffffffff9a289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.727429][ T75] irq event stamp: 4368 [ 6.727429][ T75] hardirqs last enabled at (4367): [] __down_trylock_console_sem+0x86/0xa0 [ 6.727433][ T75] hardirqs last disabled at (4368): [] console_emit_next_record+0x3d4/0x4c0 [ 6.727434][ T75] softirqs last enabled at (4204): [] handle_softirqs+0x67c/0x900 [ 6.727439][ T75] softirqs last disabled at (2849): [] __irq_exit_rcu+0x145/0x1c0 [ 6.727441][ T75] Preemption disabled at: [ 6.727442][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.727447][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.727451][ T75] Tainted: [W]=WARN [ 6.727452][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.727454][ T75] Call Trace: [ 6.727456][ T75] [ 6.727457][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.727462][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.727464][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.727468][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.727472][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.727477][ T75] __kmalloc_noprof+0x443/0x760 [ 6.727479][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.727486][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.727488][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.727492][ T75] put_chars+0x1e1/0x2f0 [ 6.727495][ T75] ? __send_to_port+0x420/0x420 [ 6.727496][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.727500][ T75] ? validate_chain+0x38b/0xc20 [ 6.727506][ T75] hvc_console_print+0x292/0x780 [ 6.727513][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.727515][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.727517][ T75] ? lock_acquire+0x13c/0x160 [ 6.727521][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.727524][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.727526][ T75] ? console_flush_one_record+0x106/0x710 [ 6.727528][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.727530][ T75] ? lock_acquire+0x13c/0x160 [ 6.727534][ T75] console_flush_one_record+0x46f/0x710 [ 6.727538][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.727539][ T75] ? __lock_acquire+0x518/0xc20 [ 6.727544][ T75] console_unlock+0xee/0x1f0 [ 6.727546][ T75] ? console_flush_one_record+0x710/0x710 [ 6.727548][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.727549][ T75] ? lock_acquire+0x60/0x160 [ 6.727553][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.727555][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.727558][ T75] vprintk_emit+0x37c/0x3e0 [ 6.727561][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.727563][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.727570][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.727574][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.727576][ T75] ? simple_strntoull+0x10f/0x140 [ 6.727581][ T75] ? date_str+0x1e0/0x1e0 [ 6.727584][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.727588][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.727590][ T75] ? vprintk_default+0x20/0x20 [ 6.727594][ T75] ? vprintk_default+0x20/0x20 [ 6.727596][ T75] new_sync_write+0x33e/0x760 [ 6.727600][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.727604][ T75] ? new_sync_read+0x750/0x750 [ 6.727608][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.727613][ T75] ? __fget_files+0x1e3/0x460 [ 6.727617][ T75] vfs_write+0x6a2/0xbd0 [ 6.727621][ T75] ksys_write+0x116/0x250 [ 6.727623][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.727626][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.727629][ T75] do_syscall_64+0xff/0x530 [ 6.727631][ T75] ? exc_page_fault+0xee/0x100 [ 6.727634][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.727637][ T75] RIP: 0033:0x7f4889a3eed2 [ 6.727641][ 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 [ 6.727642][ T75] RSP: 002b:00007f4889985c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.727645][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f4889a3eed2 [ 6.727646][ T75] RDX: 000000000000002e RSI: 00007f48840012c0 RDI: 0000000000000003 [ 6.727647][ T75] RBP: 00007f4889985c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.727648][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4889ac90a0 [ 6.727649][ T75] R13: 00007f48899c73e0 R14: 00007f48840012c0 R15: 00007f4889985da8 [ 6.727655][ T75] [ 7.072871][ T75] virtme-ng-init: udev is done [ 7.088105][ T1] virtme-ng-init: initialization done [ 7.211901][ T110] modprobe (110) used greatest stack depth: 24176 bytes left