virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.111707][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.111735][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.111738][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.111739][ T1] preempt_count: 1, expected: 0 [ 1.111740][ T1] RCU nest depth: 0, expected: 0 [ 1.111741][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.111744][ T1] #0: ff110000028a3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.111756][ T1] #1: ffffffff93769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.111763][ T1] #2: ffffffff93769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.111767][ T1] #3: ffffffff93689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.111771][ T1] #4: ffffffff93689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.111775][ T1] irq event stamp: 305686 [ 1.111776][ T1] hardirqs last enabled at (305685): [] __down_trylock_console_sem+0x86/0xa0 [ 1.111779][ T1] hardirqs last disabled at (305686): [] console_emit_next_record+0x3d4/0x4c0 [ 1.111781][ T1] softirqs last enabled at (304934): [] handle_softirqs+0x67c/0x900 [ 1.111784][ T1] softirqs last disabled at (304581): [] __irq_exit_rcu+0x145/0x1c0 [ 1.111786][ T1] Preemption disabled at: [ 1.111787][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.111792][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.111795][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.111797][ T1] Call Trace: [ 1.111798][ T1] [ 1.111802][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.111807][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.111810][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.111814][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.111818][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.111824][ T1] __kmalloc_noprof+0x443/0x760 [ 1.111826][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.111831][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.111834][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.111837][ T1] put_chars+0x1e1/0x2f0 [ 1.111840][ T1] ? __send_to_port+0x420/0x420 [ 1.111843][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.111847][ T1] ? validate_chain+0x38b/0xc20 [ 1.111851][ T1] hvc_console_print+0x292/0x780 [ 1.111854][ T1] ? __lock_acquire+0x518/0xc20 [ 1.111855][ T1] ? __lock_acquire+0x518/0xc20 [ 1.111860][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.111863][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.111866][ T1] ? lock_acquire+0x13c/0x160 [ 1.111870][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.111874][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.111876][ T1] ? console_flush_one_record+0x106/0x710 [ 1.111879][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.111882][ T1] ? lock_acquire+0x13c/0x160 [ 1.111886][ T1] console_flush_one_record+0x46f/0x710 [ 1.111890][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.111892][ T1] ? __lock_acquire+0x518/0xc20 [ 1.111898][ T1] console_unlock+0xee/0x1f0 [ 1.111901][ T1] ? console_flush_one_record+0x710/0x710 [ 1.111903][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.111905][ T1] ? lock_acquire+0x60/0x160 [ 1.111909][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.111911][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.111914][ T1] vprintk_emit+0x37c/0x3e0 [ 1.111918][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.111920][ T1] ? find_held_lock+0x2b/0x80 [ 1.111922][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.111925][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.111928][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.111933][ T1] ? device_rename.cold+0xa/0xa [ 1.111935][ T1] ? __lock_acquire+0x518/0xc20 [ 1.111940][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.111942][ T1] ? find_held_lock+0x2b/0x80 [ 1.111946][ T1] dev_printk_emit+0xb9/0xee [ 1.111948][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.111951][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.111956][ T1] ? proc_register+0x368/0x8b0 [ 1.111963][ T1] _dev_info+0xe2/0x116 [ 1.111966][ T1] ? _dev_notice+0x120/0x120 [ 1.111971][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.111976][ T1] ? rtc_proc_show+0x400/0x400 [ 1.111981][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.111986][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.111989][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.111993][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.112000][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.112004][ T1] cmos_do_probe+0x73b/0x98a [ 1.112007][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.112010][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.112011][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.112017][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.112019][ T1] ? mc146818_set_time+0x500/0x500 [ 1.112023][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.112025][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.112031][ T1] platform_probe+0xfe/0x1f0 [ 1.112034][ T1] call_driver_probe+0x61/0x1c0 [ 1.112037][ T1] really_probe+0x199/0x760 [ 1.112041][ T1] ? __device_attach_driver+0x280/0x280 [ 1.112043][ T1] __driver_probe_device+0x24f/0x440 [ 1.112046][ T1] ? __device_attach_driver+0x280/0x280 [ 1.112047][ T1] ? __device_attach_driver+0x280/0x280 [ 1.112049][ T1] driver_probe_device+0x4a/0xf0 [ 1.112052][ T1] __driver_attach+0x1b8/0x540 [ 1.112054][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.112057][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.112060][ T1] ? bus_remove_file+0x50/0x50 [ 1.112061][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.112064][ T1] ? rtc_dev_init+0x40/0x40 [ 1.112070][ T1] ? rtc_dev_init+0x40/0x40 [ 1.112072][ T1] bus_add_driver+0x2c8/0x530 [ 1.112076][ T1] driver_register+0x1a3/0x390 [ 1.112079][ T1] __platform_driver_probe+0x13f/0x270 [ 1.112083][ T1] cmos_init+0x31/0x40 [ 1.112085][ T1] do_one_initcall+0x124/0x4f0 [ 1.112088][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.112090][ T1] ? parameq+0x110/0x110 [ 1.112095][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.112099][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.112102][ T1] kernel_init_freeable+0x596/0x630 [ 1.112105][ T1] ? rest_init+0x280/0x280 [ 1.112109][ T1] kernel_init+0x21/0x150 [ 1.112111][ T1] ? rest_init+0x280/0x280 [ 1.112113][ T1] ret_from_fork+0x474/0x6b0 [ 1.112117][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.112123][ T1] ? __switch_to+0x5a3/0xe00 [ 1.112124][ T1] ? rest_init+0x280/0x280 [ 1.112124][ T1] ret_from_fork_asm+0x11/0x20 [ 1.112124][ T1] [ 1.145957][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T00:51:51 UTC (1787878311) [ 1.147144][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.150838][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.161841][ T1] NET: Registered PF_INET6 protocol family [ 1.166756][ T1] Segment Routing with IPv6 [ 1.167236][ T1] In-situ OAM (IOAM) with IPv6 [ 1.167596][ T1] NET: Registered PF_PACKET protocol family [ 1.167892][ T1] 9pnet: Installing 9P2000 support [ 1.168260][ T1] Key type dns_resolver registered [ 1.169054][ T1] NET: Registered PF_VSOCK protocol family [ 1.174379][ T1] IPI shorthand broadcast: enabled [ 1.282310][ T1] sched_clock: Marking stable (1245002309, 37120609)->(1403012949, -120890031) [ 1.285225][ T1] registered taskstats version 1 [ 1.287136][ T1] Loading compiled-in X.509 certificates [ 1.390263][ T1] Demotion targets for Node 0: null [ 1.390640][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12237) [ 1.391001][ T1] page_owner is disabled [ 1.392370][ T1] PM: Magic number: 6:453:861 [ 1.392878][ T1] netconsole: network logging started [ 1.394367][ T1] ALSA device list: [ 1.395669][ T1] No soundcards found. [ 1.397553][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.400279][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.401184][ T1] devtmpfs: mounted [ 1.401533][ T1] VFS: Pivoted into new rootfs [ 1.431480][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.431785][ T1] Write protecting the kernel read-only data: 55296k [ 1.432377][ T1] Freeing unused kernel image (text/rodata gap) memory: 332K [ 1.432898][ T1] Freeing unused kernel image (rodata/data gap) memory: 556K [ 1.433226][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.433569][ T1] with arguments: [ 1.433747][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.434046][ T1] with environment: [ 1.434555][ T1] HOME=/ [ 1.436914][ T1] TERM=dumb [ 1.437426][ T1] virtme_hostname=vmksft-forwarding-dbg,debug-threads=on [ 1.437913][ T1] nr_open=2147483584 [ 1.438108][ T1] virtme_link_mods=/srv/vmksft/testing/wt-4/.virtme_mods/lib/modules/0.0.0 [ 1.438252][ T70] kwatchdog (70) used greatest stack depth: 29688 bytes left [ 1.438440][ T1] virtme_rw_overlay0=/etc [ 1.439441][ T1] virtme_rw_overlay1=/lib [ 1.439648][ T1] virtme_rw_overlay2=/home [ 1.439875][ T1] virtme_rw_overlay3=/opt [ 1.440075][ T1] virtme_rw_overlay4=/srv [ 1.440309][ T1] virtme_rw_overlay5=/usr [ 1.440537][ T1] virtme_rw_overlay6=/var [ 1.440744][ T1] virtme_rw_overlay7=/tmp [ 1.440943][ T1] virtme_console=ttyS0 [ 1.441180][ T1] virtme_chdir=srv/vmksft/testing/wt-4 [ 1.457989][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.459263][ T1] virtme-ng-init: Setting hostname to vmksft-forwarding-dbg,debug-threads=on... [ 1.473035][ T1] overlayfs: failed to set xattr on upper [ 1.473375][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.473708][ T1] overlayfs: ...falling back to uuid=null. [ 1.476263][ T1] overlayfs: failed to set xattr on upper [ 1.476504][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.476822][ T1] overlayfs: ...falling back to uuid=null. [ 1.478946][ T1] overlayfs: failed to set xattr on upper [ 1.479352][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.479664][ T1] overlayfs: ...falling back to uuid=null. [ 1.481837][ T1] overlayfs: failed to set xattr on upper [ 1.482076][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.482711][ T1] overlayfs: ...falling back to uuid=null. [ 1.484777][ T1] overlayfs: failed to set xattr on upper [ 1.485019][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.485317][ T1] overlayfs: ...falling back to uuid=null. [ 1.487796][ T1] overlayfs: failed to set xattr on upper [ 1.488036][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.488363][ T1] overlayfs: ...falling back to uuid=null. [ 1.490421][ T1] overlayfs: failed to set xattr on upper [ 1.490676][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.490982][ T1] overlayfs: ...falling back to uuid=null. [ 1.493418][ T1] overlayfs: failed to set xattr on upper [ 1.493660][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.493965][ T1] overlayfs: ...falling back to uuid=null. [ 1.506186][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.913798][ T71] systemd-tmpfile (71) used greatest stack depth: 24992 bytes left [ 3.913817][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.913820][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: systemd-tmpfile [ 3.913821][ T71] preempt_count: 2, expected: 0 [ 3.913822][ T71] RCU nest depth: 0, expected: 0 [ 3.913823][ T71] locks held by systemd-tmpfile/71: 5, last CPU#1: [ 3.913826][ T71] #0: ffffffff936027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.913839][ T71] #1: ffffffff93769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.913844][ T71] #2: ffffffff93769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.913848][ T71] #3: ffffffff93689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.913852][ T71] #4: ffffffff93689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.913856][ T71] irq event stamp: 2406374 [ 3.913857][ T71] hardirqs last enabled at (2406373): [] __down_trylock_console_sem+0x86/0xa0 [ 3.913860][ T71] hardirqs last disabled at (2406374): [] console_emit_next_record+0x3d4/0x4c0 [ 3.913862][ T71] softirqs last enabled at (2405466): [] handle_softirqs+0x67c/0x900 [ 3.913864][ T71] softirqs last disabled at (2405457): [] __irq_exit_rcu+0x145/0x1c0 [ 3.913866][ T71] Preemption disabled at: [ 3.913867][ T71] [<0000000000000000>] 0x0 [ 3.913875][ T71] CPU: 1 UID: 0 PID: 71 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.913879][ T71] Tainted: [W]=WARN [ 3.913879][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.913881][ T71] Call Trace: [ 3.913883][ T71] [ 3.913885][ T71] dump_stack_lvl+0x6f/0xa0 [ 3.913892][ T71] __might_resched.cold+0x1fe/0x2c1 [ 3.913897][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.913901][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 3.913906][ T71] __kmalloc_noprof+0x443/0x760 [ 3.913908][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 3.913914][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 3.913917][ T71] alloc_buf.isra.0+0x4b/0x260 [ 3.913920][ T71] put_chars+0x1e1/0x2f0 [ 3.913923][ T71] ? __send_to_port+0x420/0x420 [ 3.913924][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.913929][ T71] ? validate_chain+0x38b/0xc20 [ 3.913934][ T71] hvc_console_print+0x292/0x780 [ 3.913941][ T71] ? hvc_write+0x3a0/0x3a0 [ 3.913943][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.913945][ T71] ? lock_acquire+0x13c/0x160 [ 3.913949][ T71] console_emit_next_record+0x22f/0x4c0 [ 3.913953][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 3.913955][ T71] ? console_flush_one_record+0x106/0x710 [ 3.913958][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.913961][ T71] ? lock_acquire+0x13c/0x160 [ 3.913965][ T71] console_flush_one_record+0x46f/0x710 [ 3.913969][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 3.913971][ T71] ? __lock_acquire+0x518/0xc20 [ 3.913977][ T71] console_unlock+0xee/0x1f0 [ 3.913979][ T71] ? console_flush_one_record+0x710/0x710 [ 3.913981][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.913984][ T71] ? lock_acquire+0x60/0x160 [ 3.913987][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.913989][ T71] ? vprintk_emit+0x320/0x3e0 [ 3.913993][ T71] vprintk_emit+0x37c/0x3e0 [ 3.913996][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 3.914000][ T71] ? __lock_acquire+0x518/0xc20 [ 3.914004][ T71] _printk+0xc7/0x100 [ 3.914008][ T71] ? snapshot_read.cold+0x21/0x21 [ 3.914010][ T71] ? do_raw_spin_lock+0x131/0x280 [ 3.914013][ T71] ? __rwlock_init+0x150/0x150 [ 3.914017][ T71] ? do_raw_spin_lock+0x131/0x280 [ 3.914020][ T71] do_exit.cold+0x82/0x9c [ 3.914023][ T71] ? exit_notify+0x890/0x890 [ 3.914026][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 3.914030][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.914037][ T71] do_group_exit+0xb8/0x370 [ 3.914042][ T71] __x64_sys_exit_group+0x3c/0x50 [ 3.914045][ T71] x64_sys_call+0x1567/0x1570 [ 3.914048][ T71] do_syscall_64+0xff/0x530 [ 3.914051][ T71] ? exc_page_fault+0xee/0x100 [ 3.914054][ T71] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.914057][ T71] RIP: 0033:0x7f2248ac71b8 [ 3.914060][ T71] Code: Unable to access opcode bytes at 0x7f2248ac718e. [ 3.914061][ T71] RSP: 002b:00007ffdb6bf8598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.914063][ T71] RAX: ffffffffffffffda RBX: 00007f2248bf7f88 RCX: 00007f2248ac71b8 [ 3.914065][ T71] RDX: 00007f22483254c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.914066][ T71] RBP: 00007ffdb6bf85f0 R08: 0000000000000000 R09: 0000000000001000 [ 3.914067][ T71] R10: 00007ffdb6bf83b0 R11: 0000000000000246 R12: 0000000000000001 [ 3.914067][ T71] R13: 0000000000000049 R14: 00007f2248bf6680 R15: 00007f2248bf7fa0 [ 3.914074][ T71] [ 3.914138][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.914138][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.914138][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.914138][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.933269][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 3.933317][ C0] [ 3.933319][ C0] ======================================================== [ 3.933320][ C0] WARNING: possible irq lock inversion dependency detected [ 3.933322][ C0] 7.2.0-virtme #1 Tainted: G W [ 3.933325][ C0] -------------------------------------------------------- [ 3.933326][ C0] swapper/0/0 just changed the state of lock: [ 3.933327][ C0] ffffffff93689660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 3.933339][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 3.933341][ C0] (fs_reclaim){+.+.}-{0:0} [ 3.933342][ C0] [ 3.933342][ C0] [ 3.933342][ C0] and interrupts could create inverse lock ordering between them. [ 3.933342][ C0] [ 3.933343][ C0] [ 3.933343][ C0] other info that might help us debug this: [ 3.933344][ C0] Possible interrupt unsafe locking scenario: [ 3.933344][ C0] [ 3.933345][ C0] CPU0 CPU1 [ 3.933345][ C0] ---- ---- [ 3.933346][ C0] lock(fs_reclaim); [ 3.933347][ C0] local_irq_disable(); [ 3.933348][ C0] lock(console_owner); [ 3.933349][ C0] lock(fs_reclaim); [ 3.933350][ C0] [ 3.933350][ C0] lock(console_owner); [ 3.933351][ C0] [ 3.933351][ C0] *** DEADLOCK *** [ 3.933351][ C0] [ 3.933351][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 3.933353][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 3.933358][ C0] #1: ffffffff937ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 3.933363][ C0] [ 3.933363][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 3.933367][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 3.933370][ C0] HARDIRQ-ON-W at: [ 3.933371][ C0] __lock_acquire+0x388/0xc20 [ 3.933375][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.933376][ C0] fs_reclaim_acquire+0xd5/0x120 [ 3.933379][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 3.933381][ C0] kthread_create_worker_on_node+0xea/0x210 [ 3.933384][ C0] workqueue_init+0x2a/0x680 [ 3.933388][ C0] kernel_init_freeable+0x2fe/0x630 [ 3.933390][ C0] kernel_init+0x21/0x150 [ 3.933394][ C0] ret_from_fork+0x474/0x6b0 [ 3.933397][ C0] ret_from_fork_asm+0x11/0x20 [ 3.933400][ C0] SOFTIRQ-ON-W at: [ 3.933401][ C0] __lock_acquire+0x388/0xc20 [ 3.933402][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.933404][ C0] fs_reclaim_acquire+0xd5/0x120 [ 3.933405][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 3.933406][ C0] kthread_create_worker_on_node+0xea/0x210 [ 3.933407][ C0] workqueue_init+0x2a/0x680 [ 3.933409][ C0] kernel_init_freeable+0x2fe/0x630 [ 3.933410][ C0] kernel_init+0x21/0x150 [ 3.933411][ C0] ret_from_fork+0x474/0x6b0 [ 3.933412][ C0] ret_from_fork_asm+0x11/0x20 [ 3.933414][ C0] INITIAL USE at: [ 3.933414][ C0] __lock_acquire+0x388/0xc20 [ 3.933416][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.933417][ C0] fs_reclaim_acquire+0xd5/0x120 [ 3.933418][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 3.933420][ C0] kthread_create_worker_on_node+0xea/0x210 [ 3.933421][ C0] workqueue_init+0x2a/0x680 [ 3.933422][ C0] kernel_init_freeable+0x2fe/0x630 [ 3.933423][ C0] kernel_init+0x21/0x150 [ 3.933425][ C0] ret_from_fork+0x474/0x6b0 [ 3.933426][ C0] ret_from_fork_asm+0x11/0x20 [ 3.933427][ C0] } [ 3.933427][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 3.933431][ C0] ... acquired at: [ 3.933432][ C0] __lock_acquire+0x518/0xc20 [ 3.933434][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.933435][ C0] fs_reclaim_acquire+0xd5/0x120 [ 3.933436][ C0] __kmalloc_noprof+0xd3/0x760 [ 3.933437][ C0] alloc_buf.isra.0+0x4b/0x260 [ 3.933440][ C0] put_chars+0x1e1/0x2f0 [ 3.933442][ C0] hvc_console_print+0x292/0x780 [ 3.933444][ C0] console_emit_next_record+0x22f/0x4c0 [ 3.933446][ C0] console_flush_one_record+0x46f/0x710 [ 3.933447][ C0] console_unlock+0xee/0x1f0 [ 3.933449][ C0] vprintk_emit+0x37c/0x3e0 [ 3.933451][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 3.933454][ C0] dev_printk_emit+0xb9/0xee [ 3.933455][ C0] _dev_info+0xe2/0x116 [ 3.933457][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 3.933460][ C0] cmos_do_probe+0x73b/0x98a [ 3.933462][ C0] platform_probe+0xfe/0x1f0 [ 3.933463][ T1] virtme-ng-init: basic initialization done [ 3.933465][ C0] call_driver_probe+0x61/0x1c0 [ 3.933467][ C0] really_probe+0x199/0x760 [ 3.933469][ C0] __driver_probe_device+0x24f/0x440 [ 3.933470][ C0] driver_probe_device+0x4a/0xf0 [ 3.933472][ C0] __driver_attach+0x1b8/0x540 [ 3.933473][ C0] bus_for_each_dev+0x130/0x1e0 [ 3.933474][ C0] bus_add_driver+0x2c8/0x530 [ 3.933476][ C0] driver_register+0x1a3/0x390 [ 3.933477][ C0] __platform_driver_probe+0x13f/0x270 [ 3.933479][ C0] cmos_init+0x31/0x40 [ 3.933482][ C0] do_one_initcall+0x124/0x4f0 [ 3.933483][ C0] kernel_init_freeable+0x596/0x630 [ 3.933484][ C0] kernel_init+0x21/0x150 [ 3.933486][ C0] ret_from_fork+0x474/0x6b0 [ 3.933487][ C0] ret_from_fork_asm+0x11/0x20 [ 3.933488][ C0] [ 3.933488][ C0] -> (console_owner){..-.}-{0:0} { [ 3.933490][ C0] IN-SOFTIRQ-W at: [ 3.933491][ C0] __lock_acquire+0x388/0xc20 [ 3.933492][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.933494][ C0] console_trylock_spinning+0xb5/0x1e0 [ 3.933495][ C0] vprintk_emit+0x320/0x3e0 [ 3.933497][ C0] _printk+0xc7/0x100 [ 3.933500][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 3.933502][ C0] call_timer_fn+0x160/0x4d0 [ 3.933504][ C0] __run_timers+0x68f/0xaa0 [ 3.933505][ C0] run_timer_softirq+0xf0/0x160 [ 3.933507][ C0] handle_softirqs+0x1d3/0x900 [ 3.933509][ C0] __irq_exit_rcu+0x145/0x1c0 [ 3.933511][ C0] irq_exit_rcu+0xe/0x30 [ 3.933512][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 3.933514][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3.933516][ C0] pv_native_safe_halt+0xf/0x10 [ 3.933517][ C0] default_idle+0x9/0x10 [ 3.933519][ C0] default_idle_call+0x6e/0xb0 [ 3.933521][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 3.933523][ C0] do_idle+0xd8/0x190 [ 3.933524][ C0] cpu_startup_entry+0x53/0x70 [ 3.933525][ C0] rest_init+0x279/0x280 [ 3.933527][ C0] start_kernel+0x3af/0x3b0 [ 3.933528][ C0] x86_64_start_reservations+0x24/0x30 [ 3.933530][ C0] x86_64_start_kernel+0x12b/0x130 [ 3.933532][ C0] common_startup_64+0x13e/0x148 [ 3.933534][ C0] INITIAL USE at: [ 3.933535][ C0] } [ 3.933536][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 3.933539][ C0] ... acquired at: [ 3.933539][ C0] mark_lock+0x1d7/0xa00 [ 3.933540][ C0] mark_usage+0x42/0x170 [ 3.933542][ C0] __lock_acquire+0x388/0xc20 [ 3.933543][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.933544][ C0] console_trylock_spinning+0xb5/0x1e0 [ 3.933546][ C0] vprintk_emit+0x320/0x3e0 [ 3.933547][ C0] _printk+0xc7/0x100 [ 3.933549][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 3.933550][ C0] call_timer_fn+0x160/0x4d0 [ 3.933551][ C0] __run_timers+0x68f/0xaa0 [ 3.933553][ C0] run_timer_softirq+0xf0/0x160 [ 3.933554][ C0] handle_softirqs+0x1d3/0x900 [ 3.933555][ C0] __irq_exit_rcu+0x145/0x1c0 [ 3.933557][ C0] irq_exit_rcu+0xe/0x30 [ 3.933558][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 3.933559][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3.933560][ C0] pv_native_safe_halt+0xf/0x10 [ 3.933562][ C0] default_idle+0x9/0x10 [ 3.933563][ C0] default_idle_call+0x6e/0xb0 [ 3.933565][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 3.933566][ C0] do_idle+0xd8/0x190 [ 3.933567][ C0] cpu_startup_entry+0x53/0x70 [ 3.933568][ C0] rest_init+0x279/0x280 [ 3.933570][ C0] start_kernel+0x3af/0x3b0 [ 3.933571][ C0] x86_64_start_reservations+0x24/0x30 [ 3.933572][ C0] x86_64_start_kernel+0x12b/0x130 [ 3.933574][ C0] common_startup_64+0x13e/0x148 [ 3.933575][ C0] [ 3.933575][ C0] [ 3.933575][ C0] stack backtrace: [ 3.933578][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.933582][ C0] Tainted: [W]=WARN [ 3.933582][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.933584][ C0] Call Trace: [ 3.933585][ C0] [ 3.933586][ C0] dump_stack_lvl+0x6f/0xa0 [ 3.933591][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 3.933593][ C0] mark_lock_irq+0x989/0x9c0 [ 3.933595][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 3.933598][ C0] mark_lock+0x1d7/0xa00 [ 3.933600][ C0] mark_usage+0x42/0x170 [ 3.933601][ C0] __lock_acquire+0x388/0xc20 [ 3.933603][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.933605][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 3.933607][ C0] ? rcu_is_watching+0x16/0xd0 [ 3.933610][ C0] ? lock_acquire+0x13c/0x160 [ 3.933612][ C0] console_trylock_spinning+0xb5/0x1e0 [ 3.933614][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 3.933616][ C0] vprintk_emit+0x320/0x3e0 [ 3.933618][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 3.933621][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 3.933623][ C0] _printk+0xc7/0x100 [ 3.933624][ C0] ? snapshot_read.cold+0x21/0x21 [ 3.933626][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 3.933628][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 3.933630][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 3.933632][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 3.933634][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 3.933635][ C0] call_timer_fn+0x160/0x4d0 [ 3.933637][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 3.933639][ C0] ? debug_object_active_state+0x430/0x430 [ 3.933642][ C0] ? find_held_lock+0x2b/0x80 [ 3.933644][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 3.933645][ C0] ? rcu_is_watching+0x16/0xd0 [ 3.933648][ C0] __run_timers+0x68f/0xaa0 [ 3.933649][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 3.933652][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 3.933654][ C0] ? __lock_acquire+0x518/0xc20 [ 3.933656][ C0] ? __rwlock_init+0x150/0x150 [ 3.933659][ C0] run_timer_softirq+0xf0/0x160 [ 3.933661][ C0] ? __run_timers+0xaa0/0xaa0 [ 3.933662][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.933665][ C0] ? rcu_is_watching+0x16/0xd0 [ 3.933667][ C0] handle_softirqs+0x1d3/0x900 [ 3.933668][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 3.933670][ C0] ? _local_bh_enable+0xc0/0xc0 [ 3.933672][ C0] __irq_exit_rcu+0x145/0x1c0 [ 3.933673][ C0] irq_exit_rcu+0xe/0x30 [ 3.933675][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 3.933677][ C0] [ 3.933677][ C0] [ 3.933678][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 3.933680][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3.933682][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 3.933692][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 3.933694][ C0] RSP: 0018:ffffffff93407cf8 EFLAGS: 00000296 [ 3.933696][ C0] RAX: 0000000000013c61 RBX: ffffffff9341c600 RCX: ffffffff904f0307 [ 3.933698][ C0] RDX: ffffffff9341c600 RSI: ffffffff93238b1c RDI: ffffffff92c8d8e0 [ 3.933699][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3.933700][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2680fa2 [ 3.933701][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 3.933702][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 3.933705][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 3.933707][ C0] default_idle+0x9/0x10 [ 3.933708][ C0] default_idle_call+0x6e/0xb0 [ 3.933710][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 3.933712][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 3.933713][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 3.933716][ C0] ? rcu_is_watching+0x16/0xd0 [ 3.933718][ C0] do_idle+0xd8/0x190 [ 3.933720][ C0] cpu_startup_entry+0x53/0x70 [ 3.933721][ C0] rest_init+0x279/0x280 [ 3.933723][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 3.933726][ C0] ? rest_init+0x280/0x280 [ 3.933728][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 3.933731][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 3.933734][ C0] ? acpi_enable+0x1e4/0x330 [ 3.933736][ C0] start_kernel+0x3af/0x3b0 [ 3.933738][ C0] x86_64_start_reservations+0x24/0x30 [ 3.933740][ C0] x86_64_start_kernel+0x12b/0x130 [ 3.933742][ C0] common_startup_64+0x13e/0x148 [ 3.933745][ C0] [ 3.989409][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.990135][ T74] virtme-ng-init: triggering udev coldplug [ 5.378105][ T74] virtme-ng-init: waiting for udev to settle [ 5.378117][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.378123][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 5.378125][ T74] preempt_count: 1, expected: 0 [ 5.378126][ T74] RCU nest depth: 0, expected: 0 [ 5.378127][ T74] INFO: lockdep is turned off. [ 5.378128][ T74] irq event stamp: 0 [ 5.378129][ T74] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.378134][ T74] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 5.378141][ T74] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 5.378143][ T74] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.378144][ T74] Preemption disabled at: [ 5.378145][ T74] [] vprintk_emit+0x31b/0x3e0 [ 5.378153][ T74] CPU: 2 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.378157][ T74] Tainted: [W]=WARN [ 5.378158][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.378160][ T74] Call Trace: [ 5.378162][ T74] [ 5.378163][ T74] dump_stack_lvl+0x6f/0xa0 [ 5.378168][ T74] ? vprintk_emit+0x31b/0x3e0 [ 5.378170][ T74] __might_resched.cold+0x1fe/0x2c1 [ 5.378174][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.378177][ T74] ? __asan_memcpy+0x3c/0x60 [ 5.378180][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.378184][ T74] __kmalloc_noprof+0x443/0x760 [ 5.378187][ T74] ? __rwlock_init+0x150/0x150 [ 5.378189][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 5.378193][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 5.378195][ T74] alloc_buf.isra.0+0x4b/0x260 [ 5.378197][ T74] put_chars+0x1e1/0x2f0 [ 5.378199][ T74] ? __send_to_port+0x420/0x420 [ 5.378201][ T74] ? console_prepend_replay+0x20/0x20 [ 5.378203][ T74] hvc_console_print+0x292/0x780 [ 5.378207][ T74] ? hvc_write+0x3a0/0x3a0 [ 5.378208][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.378210][ T74] ? lock_acquire+0x13c/0x160 [ 5.378212][ T74] console_emit_next_record+0x22f/0x4c0 [ 5.378215][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 5.378216][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.378218][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.378220][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.378221][ T74] ? lock_acquire+0x13c/0x160 [ 5.378223][ T74] ? console_flush_one_record+0x111/0x710 [ 5.378225][ T74] console_flush_one_record+0x46f/0x710 [ 5.378227][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 5.378230][ T74] console_unlock+0xee/0x1f0 [ 5.378232][ T74] ? lock_acquire+0x13c/0x160 [ 5.378233][ T74] ? console_flush_one_record+0x710/0x710 [ 5.378235][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.378237][ T74] ? lock_release+0x184/0x1f0 [ 5.378238][ T74] ? lock_acquire+0x60/0x160 [ 5.378239][ T74] ? __rcu_read_lock+0x30/0x70 [ 5.378242][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.378244][ T74] ? vprintk_emit+0x320/0x3e0 [ 5.378246][ T74] vprintk_emit+0x37c/0x3e0 [ 5.378248][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 5.378250][ T74] ? lock_release+0x184/0x1f0 [ 5.378251][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 5.378255][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.378259][ T74] ? vprintk_emit.cold+0x107/0x107 [ 5.378260][ T74] ? simple_strntoull+0x10f/0x140 [ 5.378264][ T74] ? date_str+0x1e0/0x1e0 [ 5.378265][ T74] ? devkmsg_write+0xd1/0x2c0 [ 5.378268][ T74] devkmsg_write.cold+0x5a/0x8b [ 5.378270][ T74] ? vprintk_default+0x20/0x20 [ 5.378272][ T74] ? vprintk_default+0x20/0x20 [ 5.378274][ T74] new_sync_write+0x33e/0x760 [ 5.378277][ T74] ? trace_hardirqs_on+0x36/0x40 [ 5.378280][ T74] ? new_sync_read+0x750/0x750 [ 5.378282][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.378284][ T74] ? lock_release+0x184/0x1f0 [ 5.378285][ T74] ? __fget_files+0x54/0x460 [ 5.378289][ T74] ? __fget_files+0x1e3/0x460 [ 5.378291][ T74] vfs_write+0x6a2/0xbd0 [ 5.378293][ T74] ksys_write+0x116/0x250 [ 5.378296][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 5.378298][ T74] ? rcu_is_watching+0x16/0xd0 [ 5.378300][ T74] do_syscall_64+0xff/0x530 [ 5.378302][ T74] ? exc_page_fault+0xee/0x100 [ 5.378304][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.378306][ T74] RIP: 0033:0x7fb225862ed2 [ 5.378308][ 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 [ 5.378310][ T74] RSP: 002b:00007fb2257a9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.378314][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fb225862ed2 [ 5.378315][ T74] RDX: 000000000000002e RSI: 00007fb2200012c0 RDI: 0000000000000003 [ 5.378317][ T74] RBP: 00007fb2257a9c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.378317][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2258ed0a0 [ 5.378318][ T74] R13: 00007fb2257eb3e0 R14: 00007fb2200012c0 R15: 00007fb2257a9da8 [ 5.378321][ T74] [ 5.748404][ T74] virtme-ng-init: udev is done [ 5.750497][ T1] virtme-ng-init: initialization done