virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.221755][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.221776][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.221778][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.221780][ T1] preempt_count: 1, expected: 0 [ 1.221781][ T1] RCU nest depth: 0, expected: 0 [ 1.221782][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.221783][ T1] #0: ff110000027ab938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.221797][ T1] #1: ffffffffa7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.221804][ T1] #2: ffffffffa7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.221808][ T1] #3: ffffffffa7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.221812][ T1] #4: ffffffffa7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.221816][ T1] irq event stamp: 307964 [ 1.221817][ T1] hardirqs last enabled at (307963): [] __down_trylock_console_sem+0x86/0xa0 [ 1.221820][ T1] hardirqs last disabled at (307964): [] console_emit_next_record+0x3d4/0x4c0 [ 1.221822][ T1] softirqs last enabled at (306746): [] handle_softirqs+0x67c/0x900 [ 1.221824][ T1] softirqs last disabled at (306739): [] __irq_exit_rcu+0x145/0x1c0 [ 1.221827][ T1] Preemption disabled at: [ 1.221827][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.221833][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.221836][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.221837][ T1] Call Trace: [ 1.221839][ T1] [ 1.221842][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.221848][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.221851][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.221855][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.221859][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.221865][ T1] __kmalloc_noprof+0x443/0x760 [ 1.221867][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.221873][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.221876][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.221879][ T1] put_chars+0x1e1/0x2f0 [ 1.221881][ T1] ? __send_to_port+0x420/0x420 [ 1.221885][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.221888][ T1] ? validate_chain+0x38b/0xc20 [ 1.221893][ T1] hvc_console_print+0x292/0x780 [ 1.221895][ T1] ? __lock_acquire+0x518/0xc20 [ 1.221897][ T1] ? __lock_acquire+0x518/0xc20 [ 1.221902][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.221905][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.221908][ T1] ? lock_acquire+0x13c/0x160 [ 1.221912][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.221915][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.221917][ T1] ? console_flush_one_record+0x106/0x710 [ 1.221920][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.221923][ T1] ? lock_acquire+0x13c/0x160 [ 1.221927][ T1] console_flush_one_record+0x46f/0x710 [ 1.221931][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.221933][ T1] ? __lock_acquire+0x518/0xc20 [ 1.221938][ T1] console_unlock+0xee/0x1f0 [ 1.221941][ T1] ? console_flush_one_record+0x710/0x710 [ 1.221943][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.221945][ T1] ? lock_acquire+0x60/0x160 [ 1.221949][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.221951][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.221954][ T1] vprintk_emit+0x37c/0x3e0 [ 1.221958][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.221960][ T1] ? find_held_lock+0x2b/0x80 [ 1.221962][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.221965][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.221968][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.221973][ T1] ? device_rename.cold+0xa/0xa [ 1.221975][ T1] ? __lock_acquire+0x518/0xc20 [ 1.221979][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.221981][ T1] ? find_held_lock+0x2b/0x80 [ 1.221985][ T1] dev_printk_emit+0xb9/0xee [ 1.221988][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.221991][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.221995][ T1] ? proc_register+0x368/0x8b0 [ 1.222002][ T1] _dev_info+0xe2/0x116 [ 1.222005][ T1] ? _dev_notice+0x120/0x120 [ 1.222009][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.222015][ T1] ? rtc_proc_show+0x400/0x400 [ 1.222020][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.222025][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.222029][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.222036][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.222040][ T1] cmos_do_probe+0x73b/0x98a [ 1.222043][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.222045][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.222047][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.222053][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.222055][ T1] ? mc146818_set_time+0x500/0x500 [ 1.222059][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.222061][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.222067][ T1] platform_probe+0xfe/0x1f0 [ 1.222070][ T1] call_driver_probe+0x61/0x1c0 [ 1.222073][ T1] really_probe+0x199/0x760 [ 1.222076][ T1] ? __device_attach_driver+0x280/0x280 [ 1.222078][ T1] __driver_probe_device+0x24f/0x440 [ 1.222081][ T1] ? __device_attach_driver+0x280/0x280 [ 1.222083][ T1] ? __device_attach_driver+0x280/0x280 [ 1.222084][ T1] driver_probe_device+0x4a/0xf0 [ 1.222087][ T1] __driver_attach+0x1b8/0x540 [ 1.222089][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.222092][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.222095][ T1] ? bus_remove_file+0x50/0x50 [ 1.222096][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.222100][ T1] ? rtc_dev_init+0x40/0x40 [ 1.222105][ T1] ? rtc_dev_init+0x40/0x40 [ 1.222108][ T1] bus_add_driver+0x2c8/0x530 [ 1.222112][ T1] driver_register+0x1a3/0x390 [ 1.222116][ T1] __platform_driver_probe+0x13f/0x270 [ 1.222121][ T1] cmos_init+0x31/0x40 [ 1.222124][ T1] do_one_initcall+0x124/0x4f0 [ 1.222127][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.222129][ T1] ? parameq+0x110/0x110 [ 1.222134][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.222138][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.222141][ T1] kernel_init_freeable+0x596/0x630 [ 1.222144][ T1] ? rest_init+0x280/0x280 [ 1.222148][ T1] kernel_init+0x21/0x150 [ 1.222150][ T1] ? rest_init+0x280/0x280 [ 1.222152][ T1] ret_from_fork+0x474/0x6b0 [ 1.222156][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.222159][ T1] ? __switch_to+0x5a3/0xe00 [ 1.222163][ T1] ? rest_init+0x280/0x280 [ 1.222166][ T1] ret_from_fork_asm+0x11/0x20 [ 1.222173][ T1] [ 1.266969][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T12:20:28 UTC (1787919628) [ 1.268335][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.272658][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.285498][ T1] NET: Registered PF_INET6 protocol family [ 1.290428][ T1] Segment Routing with IPv6 [ 1.290936][ T1] In-situ OAM (IOAM) with IPv6 [ 1.291458][ T1] NET: Registered PF_PACKET protocol family [ 1.291791][ T1] 9pnet: Installing 9P2000 support [ 1.292149][ T1] Key type dns_resolver registered [ 1.292945][ T1] NET: Registered PF_VSOCK protocol family [ 1.298794][ T1] IPI shorthand broadcast: enabled [ 1.410534][ T1] sched_clock: Marking stable (1372001944, 38519150)->(1533534409, -123013315) [ 1.413407][ T1] registered taskstats version 1 [ 1.415410][ T1] Loading compiled-in X.509 certificates [ 1.476111][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 1.557883][ T1] Demotion targets for Node 0: null [ 1.558223][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11725) [ 1.558581][ T1] page_owner is disabled [ 1.559233][ T1] PM: Magic number: 6:660:330 [ 1.559441][ T1] tty tty51: hash matches [ 1.559903][ T1] netconsole: network logging started [ 1.561416][ T1] ALSA device list: [ 1.562186][ T1] No soundcards found. [ 1.564089][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.567900][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.569098][ T1] devtmpfs: mounted [ 1.569547][ T1] VFS: Pivoted into new rootfs [ 1.615215][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.615842][ T1] Write protecting the kernel read-only data: 55296k [ 1.616481][ T1] Freeing unused kernel image (text/rodata gap) memory: 324K [ 1.617616][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.617906][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.618242][ T1] with arguments: [ 1.618375][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.618637][ T1] with environment: [ 1.618771][ T1] HOME=/ [ 1.618908][ T1] TERM=dumb [ 1.619034][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.619321][ T1] nr_open=2147483584 [ 1.619461][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.619770][ T1] virtme_rw_overlay0=/etc [ 1.619945][ T1] virtme_rw_overlay1=/lib [ 1.620105][ T1] virtme_rw_overlay2=/home [ 1.620269][ T1] virtme_rw_overlay3=/opt [ 1.620457][ T1] virtme_rw_overlay4=/srv [ 1.620633][ T1] virtme_rw_overlay5=/usr [ 1.620792][ T1] virtme_rw_overlay6=/var [ 1.620964][ T1] virtme_rw_overlay7=/tmp [ 1.621147][ T1] virtme_console=ttyS0 [ 1.621313][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.640304][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.641815][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.654341][ T1] overlayfs: failed to set xattr on upper [ 1.654726][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.655084][ T1] overlayfs: ...falling back to uuid=null. [ 1.658988][ T1] overlayfs: failed to set xattr on upper [ 1.659387][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.659905][ T1] overlayfs: ...falling back to uuid=null. [ 1.663195][ T1] overlayfs: failed to set xattr on upper [ 1.663797][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.664218][ T1] overlayfs: ...falling back to uuid=null. [ 1.667507][ T1] overlayfs: failed to set xattr on upper [ 1.668352][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.668788][ T1] overlayfs: ...falling back to uuid=null. [ 1.672024][ T1] overlayfs: failed to set xattr on upper [ 1.672395][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.673698][ T1] overlayfs: ...falling back to uuid=null. [ 1.677331][ T1] overlayfs: failed to set xattr on upper [ 1.677785][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.678257][ T1] overlayfs: ...falling back to uuid=null. [ 1.681453][ T1] overlayfs: failed to set xattr on upper [ 1.681825][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.682244][ T1] overlayfs: ...falling back to uuid=null. [ 1.686118][ T1] overlayfs: failed to set xattr on upper [ 1.686491][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.686923][ T1] overlayfs: ...falling back to uuid=null. [ 1.701937][ T1] virtme-ng-init: running systemd-tmpfiles [ 4.471057][ T72] systemd-tmpfile (72) used greatest stack depth: 24576 bytes left [ 4.471077][ T72] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.471080][ T72] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 72, name: systemd-tmpfile [ 4.471082][ T72] preempt_count: 2, expected: 0 [ 4.471084][ T72] RCU nest depth: 0, expected: 0 [ 4.471085][ T72] locks held by systemd-tmpfile/72: 5, last CPU#0: [ 4.471088][ T72] #0: ffffffffa7e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 4.471105][ T72] #1: ffffffffa7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.471114][ T72] #2: ffffffffa7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.471120][ T72] #3: ffffffffa7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.471126][ T72] #4: ffffffffa7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 4.471133][ T72] irq event stamp: 2468718 [ 4.471134][ T72] hardirqs last enabled at (2468717): [] __down_trylock_console_sem+0x86/0xa0 [ 4.471138][ T72] hardirqs last disabled at (2468718): [] console_emit_next_record+0x3d4/0x4c0 [ 4.471141][ T72] softirqs last enabled at (2465842): [] handle_softirqs+0x67c/0x900 [ 4.471144][ T72] softirqs last disabled at (2465835): [] __irq_exit_rcu+0x145/0x1c0 [ 4.471148][ T72] Preemption disabled at: [ 4.471149][ T72] [<0000000000000000>] 0x0 [ 4.471158][ T72] CPU: 0 UID: 0 PID: 72 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.471163][ T72] Tainted: [W]=WARN [ 4.471164][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.471167][ T72] Call Trace: [ 4.471169][ T72] [ 4.471171][ T72] dump_stack_lvl+0x6f/0xa0 [ 4.471180][ T72] __might_resched.cold+0x1fe/0x2c1 [ 4.471186][ T72] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.471192][ T72] ? __kmalloc_noprof+0xdb/0x760 [ 4.471200][ T72] __kmalloc_noprof+0x443/0x760 [ 4.471204][ T72] ? alloc_buf.isra.0+0x4b/0x260 [ 4.471213][ T72] ? do_raw_spin_unlock+0x59/0x250 [ 4.471217][ T72] alloc_buf.isra.0+0x4b/0x260 [ 4.471223][ T72] put_chars+0x1e1/0x2f0 [ 4.471227][ T72] ? __send_to_port+0x420/0x420 [ 4.471230][ T72] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 4.471237][ T72] ? validate_chain+0x38b/0xc20 [ 4.471246][ T72] hvc_console_print+0x292/0x780 [ 4.471258][ T72] ? hvc_write+0x3a0/0x3a0 [ 4.471262][ T72] ? rcu_is_watching+0x16/0xd0 [ 4.471266][ T72] ? lock_acquire+0x13c/0x160 [ 4.471273][ T72] console_emit_next_record+0x22f/0x4c0 [ 4.471280][ T72] ? devkmsg_read+0x4b0/0x4b0 [ 4.471282][ T72] ? console_flush_one_record+0x106/0x710 [ 4.471288][ T72] ? rcu_is_watching+0x16/0xd0 [ 4.471292][ T72] ? lock_acquire+0x13c/0x160 [ 4.471299][ T72] console_flush_one_record+0x46f/0x710 [ 4.471306][ T72] ? console_emit_next_record+0x4c0/0x4c0 [ 4.471309][ T72] ? __lock_acquire+0x518/0xc20 [ 4.471319][ T72] console_unlock+0xee/0x1f0 [ 4.471323][ T72] ? console_flush_one_record+0x710/0x710 [ 4.471326][ T72] ? rcu_is_watching+0x16/0xd0 [ 4.471330][ T72] ? lock_acquire+0x60/0x160 [ 4.471337][ T72] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.471340][ T72] ? vprintk_emit+0x320/0x3e0 [ 4.471346][ T72] vprintk_emit+0x37c/0x3e0 [ 4.471352][ T72] ? wake_up_klogd_work_func+0x90/0x90 [ 4.471358][ T72] ? __lock_acquire+0x518/0xc20 [ 4.471365][ T72] _printk+0xc7/0x100 [ 4.471370][ T72] ? snapshot_read.cold+0x21/0x21 [ 4.471375][ T72] ? do_raw_spin_lock+0x131/0x280 [ 4.471379][ T72] ? __rwlock_init+0x150/0x150 [ 4.471386][ T72] ? do_raw_spin_lock+0x131/0x280 [ 4.471391][ T72] do_exit.cold+0x82/0x9c [ 4.471397][ T72] ? exit_notify+0x890/0x890 [ 4.471399][ T72] ? __lock_release.isra.0+0x69/0x1a0 [ 4.471404][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.471404][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.471404][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.471404][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.471404][ T72] ? rcu_is_watching+0x16/0xd0 [ 4.471412][ T72] do_group_exit+0xb8/0x370 [ 4.471417][ T72] __x64_sys_exit_group+0x3c/0x50 [ 4.471420][ T72] x64_sys_call+0x1567/0x1570 [ 4.471424][ T72] do_syscall_64+0xff/0x530 [ 4.471428][ T72] ? exc_page_fault+0xee/0x100 [ 4.471434][ T72] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.471437][ T72] RIP: 0033:0x7fbe26fa81b8 [ 4.471441][ T72] Code: Unable to access opcode bytes at 0x7fbe26fa818e. [ 4.471442][ T72] RSP: 002b:00007fff0b0851c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 4.471446][ T72] RAX: ffffffffffffffda RBX: 00007fbe270d8f88 RCX: 00007fbe26fa81b8 [ 4.471454][ T72] RDX: 00007fbe268064c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 4.471455][ T72] RBP: 00007fff0b085220 R08: 0000000000000000 R09: 0000000000001000 [ 4.471457][ T72] R10: 00007fff0b084fe0 R11: 0000000000000246 R12: 0000000000000001 [ 4.471459][ T72] R13: 0000000000000049 R14: 00007fbe270d7680 R15: 00007fbe270d8fa0 [ 4.471473][ T72] [ 4.475689][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 4.475723][ C0] [ 4.475724][ C0] ======================================================== [ 4.475726][ C0] WARNING: possible irq lock inversion dependency detected [ 4.475728][ C0] 7.2.0-virtme #1 Tainted: G W [ 4.475729][ C0] -------------------------------------------------------- [ 4.475730][ C0] swapper/0/0 just changed the state of lock: [ 4.475732][ C0] ffffffffa7e89660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 4.475740][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 4.475742][ C0] (fs_reclaim){+.+.}-{0:0} [ 4.475744][ C0] [ 4.475744][ C0] [ 4.475744][ C0] and interrupts could create inverse lock ordering between them. [ 4.475744][ C0] [ 4.475746][ C0] [ 4.475746][ C0] other info that might help us debug this: [ 4.475747][ C0] Possible interrupt unsafe locking scenario: [ 4.475747][ C0] [ 4.475747][ C0] CPU0 CPU1 [ 4.475748][ C0] ---- ---- [ 4.475749][ C0] lock(fs_reclaim); [ 4.475751][ C0] local_irq_disable(); [ 4.475752][ C0] lock(console_owner); [ 4.475753][ C0] lock(fs_reclaim); [ 4.475755][ C0] [ 4.475756][ C0] lock(console_owner); [ 4.475757][ C0] [ 4.475757][ C0] *** DEADLOCK *** [ 4.475757][ C0] [ 4.475758][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 4.475760][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 4.475767][ C0] #1: ffffffffa7fce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 4.475775][ C0] [ 4.475775][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 4.475781][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 4.475785][ C0] HARDIRQ-ON-W at: [ 4.475787][ C0] __lock_acquire+0x388/0xc20 [ 4.475790][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.475793][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.475796][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 4.475798][ C0] kthread_create_worker_on_node+0xea/0x210 [ 4.475801][ C0] workqueue_init+0x2a/0x680 [ 4.475805][ C0] kernel_init_freeable+0x2fe/0x630 [ 4.475807][ C0] kernel_init+0x21/0x150 [ 4.475810][ C0] ret_from_fork+0x474/0x6b0 [ 4.475812][ C0] ret_from_fork_asm+0x11/0x20 [ 4.475814][ C0] SOFTIRQ-ON-W at: [ 4.475815][ C0] __lock_acquire+0x388/0xc20 [ 4.475817][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.475818][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.475819][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 4.475820][ C0] kthread_create_worker_on_node+0xea/0x210 [ 4.475822][ C0] workqueue_init+0x2a/0x680 [ 4.475823][ C0] kernel_init_freeable+0x2fe/0x630 [ 4.475824][ C0] kernel_init+0x21/0x150 [ 4.475826][ C0] ret_from_fork+0x474/0x6b0 [ 4.475827][ C0] ret_from_fork_asm+0x11/0x20 [ 4.475828][ C0] INITIAL USE at: [ 4.475829][ C0] __lock_acquire+0x388/0xc20 [ 4.475830][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.475832][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.475833][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 4.475834][ C0] kthread_create_worker_on_node+0xea/0x210 [ 4.475836][ C0] workqueue_init+0x2a/0x680 [ 4.475837][ C0] kernel_init_freeable+0x2fe/0x630 [ 4.475838][ C0] kernel_init+0x21/0x150 [ 4.475839][ C0] ret_from_fork+0x474/0x6b0 [ 4.475841][ C0] ret_from_fork_asm+0x11/0x20 [ 4.475842][ C0] } [ 4.475842][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 4.475847][ C0] ... acquired at: [ 4.475847][ C0] __lock_acquire+0x518/0xc20 [ 4.475849][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.475850][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.475851][ C0] __kmalloc_noprof+0xd3/0x760 [ 4.475853][ C0] alloc_buf.isra.0+0x4b/0x260 [ 4.475854][ C0] put_chars+0x1e1/0x2f0 [ 4.475856][ C0] hvc_console_print+0x292/0x780 [ 4.475857][ C0] console_emit_next_record+0x22f/0x4c0 [ 4.475859][ C0] console_flush_one_record+0x46f/0x710 [ 4.475861][ C0] console_unlock+0xee/0x1f0 [ 4.475862][ C0] vprintk_emit+0x37c/0x3e0 [ 4.475864][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 4.475867][ C0] dev_printk_emit+0xb9/0xee [ 4.475869][ C0] _dev_info+0xe2/0x116 [ 4.475871][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 4.475874][ C0] cmos_do_probe+0x73b/0x98a [ 4.475875][ C0] platform_probe+0xfe/0x1f0 [ 4.475879][ C0] call_driver_probe+0x61/0x1c0 [ 4.475880][ C0] really_probe+0x199/0x760 [ 4.475882][ C0] __driver_probe_device+0x24f/0x440 [ 4.475884][ C0] driver_probe_device+0x4a/0xf0 [ 4.475885][ C0] __driver_attach+0x1b8/0x540 [ 4.475887][ C0] bus_for_each_dev+0x130/0x1e0 [ 4.475888][ C0] bus_add_driver+0x2c8/0x530 [ 4.475889][ C0] driver_register+0x1a3/0x390 [ 4.475891][ C0] __platform_driver_probe+0x13f/0x270 [ 4.475892][ C0] cmos_init+0x31/0x40 [ 4.475895][ C0] do_one_initcall+0x124/0x4f0 [ 4.475897][ C0] kernel_init_freeable+0x596/0x630 [ 4.475898][ C0] kernel_init+0x21/0x150 [ 4.475900][ C0] ret_from_fork+0x474/0x6b0 [ 4.475901][ C0] ret_from_fork_asm+0x11/0x20 [ 4.475902][ C0] [ 4.475902][ C0] -> (console_owner){..-.}-{0:0} { [ 4.475904][ C0] IN-SOFTIRQ-W at: [ 4.475905][ C0] __lock_acquire+0x388/0xc20 [ 4.475906][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.475908][ C0] console_trylock_spinning+0xb5/0x1e0 [ 4.475909][ C0] vprintk_emit+0x320/0x3e0 [ 4.475911][ C0] _printk+0xc7/0x100 [ 4.475913][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 4.475916][ C0] call_timer_fn+0x160/0x4d0 [ 4.475917][ C0] __run_timers+0x68f/0xaa0 [ 4.475919][ C0] run_timer_softirq+0xf0/0x160 [ 4.475920][ C0] handle_softirqs+0x1d3/0x900 [ 4.475922][ C0] __irq_exit_rcu+0x145/0x1c0 [ 4.475923][ C0] irq_exit_rcu+0xe/0x30 [ 4.475925][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 4.475927][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.475928][ C0] pv_native_safe_halt+0xf/0x10 [ 4.475930][ C0] default_idle+0x9/0x10 [ 4.475932][ C0] default_idle_call+0x6e/0xb0 [ 4.475933][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.475935][ C0] do_idle+0xd8/0x190 [ 4.475937][ C0] cpu_startup_entry+0x53/0x70 [ 4.475938][ C0] rest_init+0x279/0x280 [ 4.475939][ C0] start_kernel+0x3af/0x3b0 [ 4.475940][ C0] x86_64_start_reservations+0x24/0x30 [ 4.475943][ C0] x86_64_start_kernel+0x12b/0x130 [ 4.475945][ C0] common_startup_64+0x13e/0x148 [ 4.475947][ C0] INITIAL USE at: [ 4.475948][ C0] } [ 4.475948][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 4.475951][ C0] ... acquired at: [ 4.475952][ C0] mark_lock+0x1d7/0xa00 [ 4.475953][ C0] mark_usage+0x42/0x170 [ 4.475955][ C0] __lock_acquire+0x388/0xc20 [ 4.475956][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.475957][ C0] console_trylock_spinning+0xb5/0x1e0 [ 4.475959][ C0] vprintk_emit+0x320/0x3e0 [ 4.475961][ C0] _printk+0xc7/0x100 [ 4.475962][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 4.475963][ C0] call_timer_fn+0x160/0x4d0 [ 4.475965][ C0] __run_timers+0x68f/0xaa0 [ 4.475966][ C0] run_timer_softirq+0xf0/0x160 [ 4.475968][ C0] handle_softirqs+0x1d3/0x900 [ 4.475969][ C0] __irq_exit_rcu+0x145/0x1c0 [ 4.475970][ C0] irq_exit_rcu+0xe/0x30 [ 4.475972][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 4.475973][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.475974][ C0] pv_native_safe_halt+0xf/0x10 [ 4.475976][ C0] default_idle+0x9/0x10 [ 4.475977][ C0] default_idle_call+0x6e/0xb0 [ 4.475979][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.475980][ C0] do_idle+0xd8/0x190 [ 4.475981][ C0] cpu_startup_entry+0x53/0x70 [ 4.475982][ C0] rest_init+0x279/0x280 [ 4.475984][ C0] start_kernel+0x3af/0x3b0 [ 4.475985][ C0] x86_64_start_reservations+0x24/0x30 [ 4.475987][ C0] x86_64_start_kernel+0x12b/0x130 [ 4.475988][ C0] common_startup_64+0x13e/0x148 [ 4.475989][ C0] [ 4.475990][ C0] [ 4.475990][ C0] stack backtrace: [ 4.475991][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.475994][ C0] Tainted: [W]=WARN [ 4.475995][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.475996][ C0] Call Trace: [ 4.475997][ C0] [ 4.475998][ C0] dump_stack_lvl+0x6f/0xa0 [ 4.476001][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 4.476003][ C0] mark_lock_irq+0x989/0x9c0 [ 4.476005][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 4.476008][ C0] mark_lock+0x1d7/0xa00 [ 4.476010][ C0] mark_usage+0x42/0x170 [ 4.476012][ C0] __lock_acquire+0x388/0xc20 [ 4.476014][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.476015][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 4.476018][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.476020][ C0] ? lock_acquire+0x13c/0x160 [ 4.476022][ C0] console_trylock_spinning+0xb5/0x1e0 [ 4.476024][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 4.476026][ C0] vprintk_emit+0x320/0x3e0 [ 4.476028][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 4.476031][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 4.476032][ C0] _printk+0xc7/0x100 [ 4.476034][ C0] ? snapshot_read.cold+0x21/0x21 [ 4.476036][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 4.476038][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 4.476040][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 4.476042][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 4.476044][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 4.476045][ C0] call_timer_fn+0x160/0x4d0 [ 4.476047][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 4.476049][ C0] ? debug_object_active_state+0x430/0x430 [ 4.476052][ C0] ? find_held_lock+0x2b/0x80 [ 4.476054][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 4.476056][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.476058][ C0] __run_timers+0x68f/0xaa0 [ 4.476060][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 4.476062][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 4.476064][ C0] ? __lock_acquire+0x518/0xc20 [ 4.476067][ C0] ? __rwlock_init+0x150/0x150 [ 4.476069][ C0] run_timer_softirq+0xf0/0x160 [ 4.476071][ C0] ? __run_timers+0xaa0/0xaa0 [ 4.476073][ T1] virtme-ng-init: basic initialization done [ 4.476073][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 4.476076][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.476077][ C0] handle_softirqs+0x1d3/0x900 [ 4.476079][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 4.476081][ C0] ? _local_bh_enable+0xc0/0xc0 [ 4.476083][ C0] __irq_exit_rcu+0x145/0x1c0 [ 4.476085][ C0] irq_exit_rcu+0xe/0x30 [ 4.476086][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 4.476088][ C0] [ 4.476088][ C0] [ 4.476089][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 4.476090][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.476092][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 4.476094][ 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 [ 4.476096][ C0] RSP: 0018:ffffffffa7c07cf8 EFLAGS: 00000296 [ 4.476098][ C0] RAX: 00000000000170b1 RBX: ffffffffa7c1c600 RCX: ffffffffa4cf0307 [ 4.476099][ C0] RDX: ffffffffa7c1c600 RSI: ffffffffa7a38af6 RDI: ffffffffa748d8e0 [ 4.476100][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 4.476101][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4f80fa2 [ 4.476102][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 4.476103][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.476106][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 4.476107][ C0] default_idle+0x9/0x10 [ 4.476109][ C0] default_idle_call+0x6e/0xb0 [ 4.476111][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.476112][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 4.476115][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 4.476118][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.476121][ C0] do_idle+0xd8/0x190 [ 4.476124][ C0] cpu_startup_entry+0x53/0x70 [ 4.476126][ C0] rest_init+0x279/0x280 [ 4.476128][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 4.476131][ C0] ? rest_init+0x280/0x280 [ 4.476133][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 4.476137][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 4.476139][ C0] ? acpi_enable+0x1e4/0x330 [ 4.476141][ C0] start_kernel+0x3af/0x3b0 [ 4.476143][ C0] x86_64_start_reservations+0x24/0x30 [ 4.476145][ C0] x86_64_start_kernel+0x12b/0x130 [ 4.476147][ C0] common_startup_64+0x13e/0x148 [ 4.476150][ C0] [ 4.528616][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.551813][ T74] virtme-ng-init: triggering udev coldplug [ 5.991974][ T74] virtme-ng-init: waiting for udev to settle [ 5.991987][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.991989][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.991991][ T74] preempt_count: 1, expected: 0 [ 5.991992][ T74] RCU nest depth: 0, expected: 0 [ 5.991993][ T74] INFO: lockdep is turned off. [ 5.991994][ T74] irq event stamp: 0 [ 5.991995][ T74] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.992000][ T74] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 5.992006][ T74] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 5.992008][ T74] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.992010][ T74] Preemption disabled at: [ 5.992010][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.992018][ T74] CPU: 3 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.992022][ T74] Tainted: [W]=WARN [ 5.992022][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.992024][ T74] Call Trace: [ 5.992026][ T74] [ 5.992027][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.992033][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.992035][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.992038][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.992042][ T74] ? __asan_memcpy+0x3c/0x60 [ 5.992045][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.992049][ T74] __kmalloc_noprof+0x443/0x760 [ 5.992052][ T74] ? __rwlock_init+0x150/0x150 [ 5.992055][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.992059][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.992060][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.992062][ T74] put_chars+0x1e1/0x2f0 [ 5.992065][ T74] ? __send_to_port+0x420/0x420 [ 5.992066][ T74] ? console_prepend_replay+0x20/0x20 [ 5.992069][ T74] hvc_console_print+0x292/0x780 [ 5.992072][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.992074][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.992076][ T74] ? lock_acquire+0x13c/0x160 [ 5.992078][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.992080][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.992082][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.992084][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.992085][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.992087][ T74] ? lock_acquire+0x13c/0x160 [ 5.992089][ T74] ? console_flush_one_record+0x111/0x710 [ 5.992091][ T74] console_flush_one_record+0x46f/0x710 [ 5.992093][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.992096][ T74] console_unlock+0xee/0x1f0 [ 5.992098][ T74] ? lock_acquire+0x13c/0x160 [ 5.992099][ T74] ? console_flush_one_record+0x710/0x710 [ 5.992101][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.992103][ T74] ? lock_release+0x184/0x1f0 [ 5.992104][ T74] ? lock_acquire+0x60/0x160 [ 5.992106][ T74] ? __rcu_read_lock+0x30/0x70 [ 5.992108][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.992110][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.992112][ T74] vprintk_emit+0x37c/0x3e0 [ 5.992115][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.992117][ T74] ? lock_release+0x184/0x1f0 [ 5.992119][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.992124][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.992129][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.992132][ T74] ? simple_strntoull+0x10f/0x140 [ 5.992136][ T74] ? date_str+0x1e0/0x1e0 [ 5.992138][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.992140][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.992143][ T74] ? vprintk_default+0x20/0x20 [ 5.992145][ T74] ? vprintk_default+0x20/0x20 [ 5.992147][ T74] new_sync_write+0x33e/0x760 [ 5.992150][ T74] ? trace_hardirqs_on+0x36/0x40 [ 5.992152][ T74] ? new_sync_read+0x750/0x750 [ 5.992155][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.992157][ T74] ? lock_release+0x184/0x1f0 [ 5.992158][ T74] ? __fget_files+0x54/0x460 [ 5.992162][ T74] ? __fget_files+0x1e3/0x460 [ 5.992164][ T74] vfs_write+0x6a2/0xbd0 [ 5.992166][ T74] ksys_write+0x116/0x250 [ 5.992168][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.992171][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.992173][ T74] do_syscall_64+0xff/0x530 [ 5.992175][ T74] ? exc_page_fault+0xee/0x100 [ 5.992177][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.992179][ T74] RIP: 0033:0x7f9d7d3d6ed2 [ 5.992181][ 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 [ 5.992182][ T74] RSP: 002b:00007f9d7d31dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.992187][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f9d7d3d6ed2 [ 5.992188][ T74] RDX: 000000000000002e RSI: 00007f9d78001090 RDI: 0000000000000003 [ 5.992189][ T74] RBP: 00007f9d7d31dc90 R08: 0000000000000000 R09: 0000000000000000 [ 5.992190][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9d7d4610a0 [ 5.992191][ T74] R13: 00007f9d7d35f3e0 R14: 00007f9d78001090 R15: 00007f9d7d31dda8 [ 5.992193][ T74] [ 6.358307][ T74] virtme-ng-init: udev is done [ 6.360301][ T1] virtme-ng-init: initialization done