virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.037887][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.037911][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.037913][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.037915][ T1] preempt_count: 1, expected: 0 [ 1.037916][ T1] RCU nest depth: 0, expected: 0 [ 1.037916][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.037918][ T1] #0: ff110000027f3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.037930][ T1] #1: ffffffffab769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.037936][ T1] #2: ffffffffab769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.037940][ T1] #3: ffffffffab689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.037943][ T1] #4: ffffffffab689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.037947][ T1] irq event stamp: 310898 [ 1.037948][ T1] hardirqs last enabled at (310897): [] __down_trylock_console_sem+0x86/0xa0 [ 1.037950][ T1] hardirqs last disabled at (310898): [] console_emit_next_record+0x3d4/0x4c0 [ 1.037953][ T1] softirqs last enabled at (310128): [] handle_softirqs+0x67c/0x900 [ 1.037956][ T1] softirqs last disabled at (309701): [] __irq_exit_rcu+0x145/0x1c0 [ 1.037958][ T1] Preemption disabled at: [ 1.037958][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.037963][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.037967][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.037968][ T1] Call Trace: [ 1.037970][ T1] [ 1.037973][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.037979][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.037981][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.037985][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.037989][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.037994][ T1] __kmalloc_noprof+0x443/0x760 [ 1.037997][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.038002][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.038004][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.038007][ T1] put_chars+0x1e1/0x2f0 [ 1.038009][ T1] ? __send_to_port+0x420/0x420 [ 1.038013][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.038016][ T1] ? validate_chain+0x38b/0xc20 [ 1.038020][ T1] hvc_console_print+0x292/0x780 [ 1.038023][ T1] ? __lock_acquire+0x518/0xc20 [ 1.038025][ T1] ? __lock_acquire+0x518/0xc20 [ 1.038029][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.038032][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.038035][ T1] ? lock_acquire+0x13c/0x160 [ 1.038039][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.038042][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.038044][ T1] ? console_flush_one_record+0x106/0x710 [ 1.038047][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.038050][ T1] ? lock_acquire+0x13c/0x160 [ 1.038053][ T1] console_flush_one_record+0x46f/0x710 [ 1.038057][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.038059][ T1] ? __lock_acquire+0x518/0xc20 [ 1.038064][ T1] console_unlock+0xee/0x1f0 [ 1.038067][ T1] ? console_flush_one_record+0x710/0x710 [ 1.038069][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.038071][ T1] ? lock_acquire+0x60/0x160 [ 1.038075][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.038076][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.038080][ T1] vprintk_emit+0x37c/0x3e0 [ 1.038083][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.038085][ T1] ? find_held_lock+0x2b/0x80 [ 1.038087][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.038090][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.038093][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.038098][ T1] ? device_rename.cold+0xa/0xa [ 1.038100][ T1] ? __lock_acquire+0x518/0xc20 [ 1.038104][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.038106][ T1] ? find_held_lock+0x2b/0x80 [ 1.038110][ T1] dev_printk_emit+0xb9/0xee [ 1.038112][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.038115][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.038119][ T1] ? proc_register+0x368/0x8b0 [ 1.038126][ T1] _dev_info+0xe2/0x116 [ 1.038128][ T1] ? _dev_notice+0x120/0x120 [ 1.038133][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.038137][ T1] ? rtc_proc_show+0x400/0x400 [ 1.038142][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.038147][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.038152][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.038158][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.038162][ T1] cmos_do_probe+0x73b/0x98a [ 1.038165][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.038167][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.038172][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.038173][ T1] ? mc146818_set_time+0x500/0x500 [ 1.038177][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.038179][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.038184][ T1] platform_probe+0xfe/0x1f0 [ 1.038188][ T1] call_driver_probe+0x61/0x1c0 [ 1.038190][ T1] really_probe+0x199/0x760 [ 1.038193][ T1] ? __device_attach_driver+0x280/0x280 [ 1.038195][ T1] __driver_probe_device+0x24f/0x440 [ 1.038198][ T1] ? __device_attach_driver+0x280/0x280 [ 1.038200][ T1] ? __device_attach_driver+0x280/0x280 [ 1.038201][ T1] driver_probe_device+0x4a/0xf0 [ 1.038204][ T1] __driver_attach+0x1b8/0x540 [ 1.038206][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.038209][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.038211][ T1] ? bus_remove_file+0x50/0x50 [ 1.038213][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.038216][ T1] ? rtc_dev_init+0x40/0x40 [ 1.038222][ T1] ? rtc_dev_init+0x40/0x40 [ 1.038224][ T1] bus_add_driver+0x2c8/0x530 [ 1.038227][ T1] driver_register+0x1a3/0x390 [ 1.038230][ T1] __platform_driver_probe+0x13f/0x270 [ 1.038234][ T1] cmos_init+0x31/0x40 [ 1.038236][ T1] do_one_initcall+0x124/0x4f0 [ 1.038238][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.038240][ T1] ? parameq+0x110/0x110 [ 1.038245][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.038249][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.038252][ T1] kernel_init_freeable+0x596/0x630 [ 1.038255][ T1] ? rest_init+0x280/0x280 [ 1.038258][ T1] kernel_init+0x21/0x150 [ 1.038261][ T1] ? rest_init+0x280/0x280 [ 1.038262][ T1] ret_from_fork+0x474/0x6b0 [ 1.038266][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.038269][ T1] ? __switch_to+0x5a3/0xe00 [ 1.038273][ T1] ? rest_init+0x280/0x280 [ 1.038275][ T1] ret_from_fork_asm+0x11/0x20 [ 1.038283][ T1] [ 1.067701][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T13:22:33 UTC (1787923353) [ 1.068683][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.071695][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.080606][ T1] NET: Registered PF_INET6 protocol family [ 1.085012][ T1] Segment Routing with IPv6 [ 1.085428][ T1] In-situ OAM (IOAM) with IPv6 [ 1.085774][ T1] NET: Registered PF_PACKET protocol family [ 1.086054][ T1] 9pnet: Installing 9P2000 support [ 1.086503][ T1] Key type dns_resolver registered [ 1.087172][ T1] NET: Registered PF_VSOCK protocol family [ 1.091405][ T1] IPI shorthand broadcast: enabled [ 1.210401][ T1] sched_clock: Marking stable (1176003300, 34340466)->(1293227575, -82883809) [ 1.214761][ T1] registered taskstats version 1 [ 1.219714][ T1] Loading compiled-in X.509 certificates [ 1.393611][ T1] Demotion targets for Node 0: null [ 1.394038][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12237) [ 1.394421][ T1] page_owner is disabled [ 1.395191][ T1] PM: Magic number: 6:319:383 [ 1.395718][ T1] netconsole: network logging started [ 1.397168][ T1] ALSA device list: [ 1.397830][ T1] No soundcards found. [ 1.399036][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.401465][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.402295][ T1] devtmpfs: mounted [ 1.402634][ T1] VFS: Pivoted into new rootfs [ 1.422196][ T71] kwatchdog (71) used greatest stack depth: 28336 bytes left [ 1.430262][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.432774][ T1] Write protecting the kernel read-only data: 55296k [ 1.433896][ T1] Freeing unused kernel image (text/rodata gap) memory: 324K [ 1.436211][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.436532][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.436847][ T1] with arguments: [ 1.437027][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.437302][ T1] with environment: [ 1.437490][ T1] HOME=/ [ 1.437681][ T1] TERM=dumb [ 1.437838][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.438103][ T1] nr_open=2147483584 [ 1.438275][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.438612][ T1] virtme_rw_overlay0=/etc [ 1.438834][ T1] virtme_rw_overlay1=/lib [ 1.439026][ T1] virtme_rw_overlay2=/home [ 1.439231][ T1] virtme_rw_overlay3=/opt [ 1.439440][ T1] virtme_rw_overlay4=/srv [ 1.439662][ T1] virtme_rw_overlay5=/usr [ 1.439855][ T1] virtme_rw_overlay6=/var [ 1.440065][ T1] virtme_rw_overlay7=/tmp [ 1.440273][ T1] virtme_console=ttyS0 [ 1.440480][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.455808][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.457094][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.468270][ T1] overlayfs: failed to set xattr on upper [ 1.468608][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.468915][ T1] overlayfs: ...falling back to uuid=null. [ 1.471310][ T1] overlayfs: failed to set xattr on upper [ 1.471627][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.471907][ T1] overlayfs: ...falling back to uuid=null. [ 1.473903][ T1] overlayfs: failed to set xattr on upper [ 1.474165][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.474477][ T1] overlayfs: ...falling back to uuid=null. [ 1.476709][ T1] overlayfs: failed to set xattr on upper [ 1.476947][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.477230][ T1] overlayfs: ...falling back to uuid=null. [ 1.479253][ T1] overlayfs: failed to set xattr on upper [ 1.479821][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.480120][ T1] overlayfs: ...falling back to uuid=null. [ 1.481828][ T1] overlayfs: failed to set xattr on upper [ 1.482064][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.482359][ T1] overlayfs: ...falling back to uuid=null. [ 1.484242][ T1] overlayfs: failed to set xattr on upper [ 1.485097][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.485389][ T1] overlayfs: ...falling back to uuid=null. [ 1.487389][ T1] overlayfs: failed to set xattr on upper [ 1.487611][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.487907][ T1] overlayfs: ...falling back to uuid=null. [ 1.498689][ T1] virtme-ng-init: running systemd-tmpfiles [ 4.415367][ T72] systemd-tmpfile (72) used greatest stack depth: 24216 bytes left [ 4.415386][ T72] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.415389][ T72] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 72, name: systemd-tmpfile [ 4.415390][ T72] preempt_count: 2, expected: 0 [ 4.415391][ T72] RCU nest depth: 0, expected: 0 [ 4.415392][ T72] locks held by systemd-tmpfile/72: 5, last CPU#0: [ 4.415395][ T72] #0: ffffffffab6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 4.415407][ T72] #1: ffffffffab769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.415412][ T72] #2: ffffffffab769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.415416][ T72] #3: ffffffffab689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.415420][ T72] #4: ffffffffab689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 4.415424][ T72] irq event stamp: 2516944 [ 4.415425][ T72] hardirqs last enabled at (2516943): [] __down_trylock_console_sem+0x86/0xa0 [ 4.415428][ T72] hardirqs last disabled at (2516944): [] console_emit_next_record+0x3d4/0x4c0 [ 4.415430][ T72] softirqs last enabled at (2514706): [] handle_softirqs+0x67c/0x900 [ 4.415431][ T72] softirqs last disabled at (2514699): [] __irq_exit_rcu+0x145/0x1c0 [ 4.415434][ T72] Preemption disabled at: [ 4.415434][ T72] [<0000000000000000>] 0x0 [ 4.415442][ T72] CPU: 0 UID: 0 PID: 72 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.415446][ T72] Tainted: [W]=WARN [ 4.415447][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.415449][ T72] Call Trace: [ 4.415450][ T72] [ 4.415452][ T72] dump_stack_lvl+0x6f/0xa0 [ 4.415458][ T72] __might_resched.cold+0x1fe/0x2c1 [ 4.415463][ T72] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.415467][ T72] ? __kmalloc_noprof+0xdb/0x760 [ 4.415473][ T72] __kmalloc_noprof+0x443/0x760 [ 4.415475][ T72] ? alloc_buf.isra.0+0x4b/0x260 [ 4.415481][ T72] ? do_raw_spin_unlock+0x59/0x250 [ 4.415483][ T72] alloc_buf.isra.0+0x4b/0x260 [ 4.415487][ T72] put_chars+0x1e1/0x2f0 [ 4.415489][ T72] ? __send_to_port+0x420/0x420 [ 4.415491][ T72] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 4.415496][ T72] ? validate_chain+0x38b/0xc20 [ 4.415501][ T72] hvc_console_print+0x292/0x780 [ 4.415507][ T72] ? hvc_write+0x3a0/0x3a0 [ 4.415509][ T72] ? rcu_is_watching+0x16/0xd0 [ 4.415512][ T72] ? lock_acquire+0x13c/0x160 [ 4.415516][ T72] console_emit_next_record+0x22f/0x4c0 [ 4.415520][ T72] ? devkmsg_read+0x4b0/0x4b0 [ 4.415521][ T72] ? console_flush_one_record+0x106/0x710 [ 4.415525][ T72] ? rcu_is_watching+0x16/0xd0 [ 4.415527][ T72] ? lock_acquire+0x13c/0x160 [ 4.415531][ T72] console_flush_one_record+0x46f/0x710 [ 4.415535][ T72] ? console_emit_next_record+0x4c0/0x4c0 [ 4.415537][ T72] ? __lock_acquire+0x518/0xc20 [ 4.415542][ T72] console_unlock+0xee/0x1f0 [ 4.415545][ T72] ? console_flush_one_record+0x710/0x710 [ 4.415547][ T72] ? rcu_is_watching+0x16/0xd0 [ 4.415549][ T72] ? lock_acquire+0x60/0x160 [ 4.415553][ T72] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.415555][ T72] ? vprintk_emit+0x320/0x3e0 [ 4.415558][ T72] vprintk_emit+0x37c/0x3e0 [ 4.415562][ T72] ? wake_up_klogd_work_func+0x90/0x90 [ 4.415565][ T72] ? __lock_acquire+0x518/0xc20 [ 4.415569][ T72] _printk+0xc7/0x100 [ 4.415573][ T72] ? snapshot_read.cold+0x21/0x21 [ 4.415576][ T72] ? do_raw_spin_lock+0x131/0x280 [ 4.415578][ T72] ? __rwlock_init+0x150/0x150 [ 4.415582][ T72] ? do_raw_spin_lock+0x131/0x280 [ 4.415585][ T72] do_exit.cold+0x82/0x9c [ 4.415588][ T72] ? exit_notify+0x890/0x890 [ 4.415590][ T72] ? __lock_release.isra.0+0x69/0x1a0 [ 4.415593][ T72] ? rcu_is_watching+0x16/0xd0 [ 4.415597][ T72] do_group_exit+0xb8/0x370 [ 4.415600][ T72] __x64_sys_exit_group+0x3c/0x50 [ 4.415602][ T72] x64_sys_call+0x1567/0x1570 [ 4.415604][ T72] do_syscall_64+0xff/0x530 [ 4.415607][ T72] ? exc_page_fault+0xee/0x100 [ 4.415610][ T72] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.415613][ T72] RIP: 0033:0x7fe3f2b121b8 [ 4.415615][ T72] Code: Unable to access opcode bytes at 0x7fe3f2b1218e. [ 4.415616][ T72] RSP: 002b:00007ffddc61a858 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 4.415618][ T72] RAX: ffffffffffffffda RBX: 00007fe3f2c42f88 RCX: 00007fe3f2b121b8 [ 4.415620][ T72] RDX: 00007fe3f23704c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 4.415621][ T72] RBP: 00007ffddc61a8b0 R08: 0000000000000000 R09: 0000000000001000 [ 4.415622][ T72] R10: 00007ffddc61a670 R11: 0000000000000246 R12: 0000000000000001 [ 4.415622][ T72] R13: 0000000000000049 R14: 00007fe3f2c41680 R15: 00007fe3f2c42fa0 [ 4.415629][ T72] [ 4.415723][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.415723][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.415723][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.415723][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.421478][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 4.421502][ C0] [ 4.421503][ C0] ======================================================== [ 4.421504][ C0] WARNING: possible irq lock inversion dependency detected [ 4.421505][ C0] 7.2.0-virtme #1 Tainted: G W [ 4.421506][ C0] -------------------------------------------------------- [ 4.421507][ C0] swapper/0/0 just changed the state of lock: [ 4.421507][ C0] ffffffffab689660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 4.421514][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 4.421515][ C0] (fs_reclaim){+.+.}-{0:0} [ 4.421516][ C0] [ 4.421516][ C0] [ 4.421516][ C0] and interrupts could create inverse lock ordering between them. [ 4.421516][ C0] [ 4.421517][ C0] [ 4.421517][ C0] other info that might help us debug this: [ 4.421517][ C0] Possible interrupt unsafe locking scenario: [ 4.421517][ C0] [ 4.421518][ C0] CPU0 CPU1 [ 4.421519][ C0] ---- ---- [ 4.421519][ C0] lock(fs_reclaim); [ 4.421520][ C0] local_irq_disable(); [ 4.421520][ C0] lock(console_owner); [ 4.421521][ C0] lock(fs_reclaim); [ 4.421522][ C0] [ 4.421523][ C0] lock(console_owner); [ 4.421523][ C0] [ 4.421523][ C0] *** DEADLOCK *** [ 4.421523][ C0] [ 4.421524][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 4.421525][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 4.421530][ C0] #1: ffffffffab7ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 4.421534][ C0] [ 4.421534][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 4.421538][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 4.421540][ C0] HARDIRQ-ON-W at: [ 4.421542][ C0] __lock_acquire+0x388/0xc20 [ 4.421544][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.421546][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.421548][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 4.421550][ C0] kthread_create_worker_on_node+0xea/0x210 [ 4.421553][ C0] workqueue_init+0x2a/0x680 [ 4.421557][ C0] kernel_init_freeable+0x2fe/0x630 [ 4.421559][ C0] kernel_init+0x21/0x150 [ 4.421562][ C0] ret_from_fork+0x474/0x6b0 [ 4.421565][ C0] ret_from_fork_asm+0x11/0x20 [ 4.421567][ C0] SOFTIRQ-ON-W at: [ 4.421567][ C0] __lock_acquire+0x388/0xc20 [ 4.421569][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.421570][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.421572][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 4.421573][ C0] kthread_create_worker_on_node+0xea/0x210 [ 4.421575][ C0] workqueue_init+0x2a/0x680 [ 4.421576][ C0] kernel_init_freeable+0x2fe/0x630 [ 4.421577][ C0] kernel_init+0x21/0x150 [ 4.421579][ C0] ret_from_fork+0x474/0x6b0 [ 4.421580][ C0] ret_from_fork_asm+0x11/0x20 [ 4.421581][ C0] INITIAL USE at: [ 4.421582][ C0] __lock_acquire+0x388/0xc20 [ 4.421584][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.421585][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.421587][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 4.421588][ C0] kthread_create_worker_on_node+0xea/0x210 [ 4.421590][ C0] workqueue_init+0x2a/0x680 [ 4.421591][ C0] kernel_init_freeable+0x2fe/0x630 [ 4.421592][ C0] kernel_init+0x21/0x150 [ 4.421593][ C0] ret_from_fork+0x474/0x6b0 [ 4.421595][ C0] ret_from_fork_asm+0x11/0x20 [ 4.421596][ C0] } [ 4.421596][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 4.421601][ C0] ... acquired at: [ 4.421602][ C0] __lock_acquire+0x518/0xc20 [ 4.421603][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.421604][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.421605][ C0] __kmalloc_noprof+0xd3/0x760 [ 4.421607][ C0] alloc_buf.isra.0+0x4b/0x260 [ 4.421609][ C0] put_chars+0x1e1/0x2f0 [ 4.421610][ C0] hvc_console_print+0x292/0x780 [ 4.421611][ C0] console_emit_next_record+0x22f/0x4c0 [ 4.421613][ C0] console_flush_one_record+0x46f/0x710 [ 4.421615][ C0] console_unlock+0xee/0x1f0 [ 4.421616][ C0] vprintk_emit+0x37c/0x3e0 [ 4.421618][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 4.421621][ C0] dev_printk_emit+0xb9/0xee [ 4.421623][ C0] _dev_info+0xe2/0x116 [ 4.421625][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 4.421627][ C0] cmos_do_probe+0x73b/0x98a [ 4.421629][ C0] platform_probe+0xfe/0x1f0 [ 4.421632][ C0] call_driver_probe+0x61/0x1c0 [ 4.421634][ C0] really_probe+0x199/0x760 [ 4.421636][ C0] __driver_probe_device+0x24f/0x440 [ 4.421637][ C0] driver_probe_device+0x4a/0xf0 [ 4.421638][ C0] __driver_attach+0x1b8/0x540 [ 4.421640][ C0] bus_for_each_dev+0x130/0x1e0 [ 4.421641][ C0] bus_add_driver+0x2c8/0x530 [ 4.421643][ C0] driver_register+0x1a3/0x390 [ 4.421644][ C0] __platform_driver_probe+0x13f/0x270 [ 4.421646][ C0] cmos_init+0x31/0x40 [ 4.421649][ C0] do_one_initcall+0x124/0x4f0 [ 4.421654][ C0] kernel_init_freeable+0x596/0x630 [ 4.421655][ C0] kernel_init+0x21/0x150 [ 4.421657][ C0] ret_from_fork+0x474/0x6b0 [ 4.421658][ C0] ret_from_fork_asm+0x11/0x20 [ 4.421659][ C0] [ 4.421660][ C0] -> (console_owner){..-.}-{0:0} { [ 4.421661][ C0] IN-SOFTIRQ-W at: [ 4.421662][ C0] __lock_acquire+0x388/0xc20 [ 4.421664][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.421665][ C0] console_trylock_spinning+0xb5/0x1e0 [ 4.421667][ C0] vprintk_emit+0x320/0x3e0 [ 4.421668][ C0] _printk+0xc7/0x100 [ 4.421670][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 4.421673][ C0] call_timer_fn+0x160/0x4d0 [ 4.421675][ C0] __run_timers+0x68f/0xaa0 [ 4.421676][ C0] run_timer_softirq+0xf0/0x160 [ 4.421678][ C0] handle_softirqs+0x1d3/0x900 [ 4.421680][ C0] __irq_exit_rcu+0x145/0x1c0 [ 4.421681][ C0] irq_exit_rcu+0xe/0x30 [ 4.421682][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 4.421684][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.421686][ C0] pv_native_safe_halt+0xf/0x10 [ 4.421687][ C0] default_idle+0x9/0x10 [ 4.421689][ C0] default_idle_call+0x6e/0xb0 [ 4.421690][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.421693][ C0] do_idle+0xd8/0x190 [ 4.421694][ C0] cpu_startup_entry+0x53/0x70 [ 4.421695][ C0] rest_init+0x279/0x280 [ 4.421697][ C0] start_kernel+0x3af/0x3b0 [ 4.421698][ C0] x86_64_start_reservations+0x24/0x30 [ 4.421700][ C0] x86_64_start_kernel+0x12b/0x130 [ 4.421702][ C0] common_startup_64+0x13e/0x148 [ 4.421704][ C0] INITIAL USE at: [ 4.421705][ C0] } [ 4.421705][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 4.421709][ C0] ... acquired at: [ 4.421709][ C0] mark_lock+0x1d7/0xa00 [ 4.421710][ C0] mark_usage+0x42/0x170 [ 4.421712][ C0] __lock_acquire+0x388/0xc20 [ 4.421713][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.421714][ C0] console_trylock_spinning+0xb5/0x1e0 [ 4.421716][ C0] vprintk_emit+0x320/0x3e0 [ 4.421717][ C0] _printk+0xc7/0x100 [ 4.421719][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 4.421720][ C0] call_timer_fn+0x160/0x4d0 [ 4.421721][ C0] __run_timers+0x68f/0xaa0 [ 4.421723][ C0] run_timer_softirq+0xf0/0x160 [ 4.421724][ C0] handle_softirqs+0x1d3/0x900 [ 4.421726][ C0] __irq_exit_rcu+0x145/0x1c0 [ 4.421727][ C0] irq_exit_rcu+0xe/0x30 [ 4.421728][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 4.421729][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.421730][ C0] pv_native_safe_halt+0xf/0x10 [ 4.421732][ C0] default_idle+0x9/0x10 [ 4.421733][ C0] default_idle_call+0x6e/0xb0 [ 4.421735][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.421736][ C0] do_idle+0xd8/0x190 [ 4.421737][ C0] cpu_startup_entry+0x53/0x70 [ 4.421738][ C0] rest_init+0x279/0x280 [ 4.421740][ C0] start_kernel+0x3af/0x3b0 [ 4.421741][ C0] x86_64_start_reservations+0x24/0x30 [ 4.421742][ C0] x86_64_start_kernel+0x12b/0x130 [ 4.421744][ C0] common_startup_64+0x13e/0x148 [ 4.421745][ C0] [ 4.421745][ C0] [ 4.421745][ C0] stack backtrace: [ 4.421747][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.421749][ C0] Tainted: [W]=WARN [ 4.421750][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.421751][ C0] Call Trace: [ 4.421752][ C0] [ 4.421753][ C0] dump_stack_lvl+0x6f/0xa0 [ 4.421755][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 4.421758][ C0] mark_lock_irq+0x989/0x9c0 [ 4.421759][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 4.421762][ C0] mark_lock+0x1d7/0xa00 [ 4.421764][ C0] mark_usage+0x42/0x170 [ 4.421766][ C0] __lock_acquire+0x388/0xc20 [ 4.421768][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.421770][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 4.421772][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.421774][ C0] ? lock_acquire+0x13c/0x160 [ 4.421776][ C0] console_trylock_spinning+0xb5/0x1e0 [ 4.421778][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 4.421780][ C0] vprintk_emit+0x320/0x3e0 [ 4.421782][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 4.421785][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 4.421787][ C0] _printk+0xc7/0x100 [ 4.421789][ C0] ? snapshot_read.cold+0x21/0x21 [ 4.421791][ T1] virtme-ng-init: basic initialization done [ 4.421791][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 4.421792][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 4.421795][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 4.421796][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 4.421798][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 4.421800][ C0] call_timer_fn+0x160/0x4d0 [ 4.421802][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 4.421803][ C0] ? debug_object_active_state+0x430/0x430 [ 4.421807][ C0] ? find_held_lock+0x2b/0x80 [ 4.421809][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 4.421810][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.421813][ C0] __run_timers+0x68f/0xaa0 [ 4.421814][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 4.421817][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 4.421819][ C0] ? __lock_acquire+0x518/0xc20 [ 4.421821][ C0] ? __rwlock_init+0x150/0x150 [ 4.421824][ C0] run_timer_softirq+0xf0/0x160 [ 4.421826][ C0] ? __run_timers+0xaa0/0xaa0 [ 4.421828][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 4.421830][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.421832][ C0] handle_softirqs+0x1d3/0x900 [ 4.421834][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 4.421836][ C0] ? _local_bh_enable+0xc0/0xc0 [ 4.421838][ C0] __irq_exit_rcu+0x145/0x1c0 [ 4.421839][ C0] irq_exit_rcu+0xe/0x30 [ 4.421840][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 4.421842][ C0] [ 4.421843][ C0] [ 4.421843][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 4.421845][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.421846][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 4.421849][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 4.421850][ C0] RSP: 0018:ffffffffab407cf8 EFLAGS: 00000296 [ 4.421852][ C0] RAX: 0000000000012b3f RBX: ffffffffab41c600 RCX: ffffffffa84f0307 [ 4.421853][ C0] RDX: ffffffffab41c600 RSI: ffffffffab238af6 RDI: ffffffffaac8d8e0 [ 4.421854][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 4.421855][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5680fa2 [ 4.421855][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 4.421857][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.421859][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 4.421861][ C0] default_idle+0x9/0x10 [ 4.421863][ C0] default_idle_call+0x6e/0xb0 [ 4.421864][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.421866][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 4.421868][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 4.421870][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.421872][ C0] do_idle+0xd8/0x190 [ 4.421874][ C0] cpu_startup_entry+0x53/0x70 [ 4.421875][ C0] rest_init+0x279/0x280 [ 4.421877][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 4.421880][ C0] ? rest_init+0x280/0x280 [ 4.421882][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 4.421886][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 4.421888][ C0] ? acpi_enable+0x1e4/0x330 [ 4.421891][ C0] start_kernel+0x3af/0x3b0 [ 4.421892][ C0] x86_64_start_reservations+0x24/0x30 [ 4.421894][ C0] x86_64_start_kernel+0x12b/0x130 [ 4.421896][ C0] common_startup_64+0x13e/0x148 [ 4.421899][ C0] [ 4.540522][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.540862][ T74] virtme-ng-init: triggering udev coldplug [ 5.722735][ T74] virtme-ng-init: waiting for udev to settle [ 5.722747][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.722750][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.722751][ T74] preempt_count: 1, expected: 0 [ 5.722752][ T74] RCU nest depth: 0, expected: 0 [ 5.722753][ T74] INFO: lockdep is turned off. [ 5.722754][ T74] irq event stamp: 0 [ 5.722754][ T74] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.722759][ T74] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 5.722765][ T74] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 5.722767][ T74] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.722768][ T74] Preemption disabled at: [ 5.722769][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.722776][ T74] CPU: 2 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.722779][ T74] Tainted: [W]=WARN [ 5.722780][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.722782][ T74] Call Trace: [ 5.722783][ T74] [ 5.722785][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.722790][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.722792][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.722795][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.722799][ T74] ? __asan_memcpy+0x3c/0x60 [ 5.722801][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.722805][ T74] __kmalloc_noprof+0x443/0x760 [ 5.722808][ T74] ? __rwlock_init+0x150/0x150 [ 5.722811][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.722815][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.722816][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.722818][ T74] put_chars+0x1e1/0x2f0 [ 5.722820][ T74] ? __send_to_port+0x420/0x420 [ 5.722821][ T74] ? console_prepend_replay+0x20/0x20 [ 5.722824][ T74] hvc_console_print+0x292/0x780 [ 5.722827][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.722828][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.722830][ T74] ? lock_acquire+0x13c/0x160 [ 5.722832][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.722835][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.722837][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.722838][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.722840][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.722841][ T74] ? lock_acquire+0x13c/0x160 [ 5.722843][ T74] ? console_flush_one_record+0x111/0x710 [ 5.722845][ T74] console_flush_one_record+0x46f/0x710 [ 5.722847][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.722850][ T74] console_unlock+0xee/0x1f0 [ 5.722851][ T74] ? lock_acquire+0x13c/0x160 [ 5.722853][ T74] ? console_flush_one_record+0x710/0x710 [ 5.722854][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.722856][ T74] ? lock_release+0x184/0x1f0 [ 5.722857][ T74] ? lock_acquire+0x60/0x160 [ 5.722859][ T74] ? __rcu_read_lock+0x30/0x70 [ 5.722861][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.722863][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.722865][ T74] vprintk_emit+0x37c/0x3e0 [ 5.722867][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.722868][ T74] ? lock_release+0x184/0x1f0 [ 5.722870][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.722874][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.722877][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.722879][ T74] ? simple_strntoull+0x10f/0x140 [ 5.722882][ T74] ? date_str+0x1e0/0x1e0 [ 5.722883][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.722886][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.722887][ T74] ? vprintk_default+0x20/0x20 [ 5.722890][ T74] ? vprintk_default+0x20/0x20 [ 5.722891][ T74] new_sync_write+0x33e/0x760 [ 5.722894][ T74] ? trace_hardirqs_on+0x36/0x40 [ 5.722897][ T74] ? new_sync_read+0x750/0x750 [ 5.722899][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.722901][ T74] ? lock_release+0x184/0x1f0 [ 5.722902][ T74] ? __fget_files+0x54/0x460 [ 5.722905][ T74] ? __fget_files+0x1e3/0x460 [ 5.722907][ T74] vfs_write+0x6a2/0xbd0 [ 5.722909][ T74] ksys_write+0x116/0x250 [ 5.722911][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.722913][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.722915][ T74] do_syscall_64+0xff/0x530 [ 5.722917][ T74] ? exc_page_fault+0xee/0x100 [ 5.722919][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.722921][ T74] RIP: 0033:0x7f8d1d1d0ed2 [ 5.722924][ 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 [ 5.722925][ T74] RSP: 002b:00007f8d1d117c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.722929][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f8d1d1d0ed2 [ 5.722930][ T74] RDX: 000000000000002e RSI: 00007f8d18001090 RDI: 0000000000000003 [ 5.722931][ T74] RBP: 00007f8d1d117c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.722932][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8d1d25b0a0 [ 5.722933][ T74] R13: 00007f8d1d1593e0 R14: 00007f8d18001090 R15: 00007f8d1d117da8 [ 5.722935][ T74] [ 6.124113][ T74] virtme-ng-init: udev is done [ 6.125976][ T1] virtme-ng-init: initialization done