virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.995221][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.995244][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.995246][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.995248][ T1] preempt_count: 1, expected: 0 [ 0.995248][ T1] RCU nest depth: 0, expected: 0 [ 0.995249][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 0.995251][ T1] #0: ff11000002953938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.995264][ T1] #1: ffffffff89369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.995270][ T1] #2: ffffffff89369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.995273][ T1] #3: ffffffff89289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.995276][ T1] #4: ffffffff89289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.995280][ T1] irq event stamp: 308358 [ 0.995280][ T1] hardirqs last enabled at (308357): [] __down_trylock_console_sem+0x86/0xa0 [ 0.995284][ T1] hardirqs last disabled at (308358): [] console_emit_next_record+0x3d4/0x4c0 [ 0.995285][ T1] softirqs last enabled at (307478): [] handle_softirqs+0x67c/0x900 [ 0.995289][ T1] softirqs last disabled at (307473): [] __irq_exit_rcu+0x145/0x1c0 [ 0.995291][ T1] Preemption disabled at: [ 0.995292][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.995296][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.995299][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.995301][ T1] Call Trace: [ 0.995303][ T1] [ 0.995306][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.995311][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.995313][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.995317][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.995321][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.995326][ T1] __kmalloc_noprof+0x443/0x760 [ 0.995329][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.995335][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.995338][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.995341][ T1] put_chars+0x1e1/0x2f0 [ 0.995344][ T1] ? __send_to_port+0x420/0x420 [ 0.995347][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.995351][ T1] ? validate_chain+0x38b/0xc20 [ 0.995356][ T1] hvc_console_print+0x292/0x780 [ 0.995359][ T1] ? __lock_acquire+0x518/0xc20 [ 0.995361][ T1] ? __lock_acquire+0x518/0xc20 [ 0.995366][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.995369][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.995371][ T1] ? lock_acquire+0x13c/0x160 [ 0.995376][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.995379][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.995380][ T1] ? console_flush_one_record+0x106/0x710 [ 0.995383][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.995385][ T1] ? lock_acquire+0x13c/0x160 [ 0.995389][ T1] console_flush_one_record+0x46f/0x710 [ 0.995392][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.995394][ T1] ? __lock_acquire+0x518/0xc20 [ 0.995399][ T1] console_unlock+0xee/0x1f0 [ 0.995402][ T1] ? console_flush_one_record+0x710/0x710 [ 0.995403][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.995405][ T1] ? lock_acquire+0x60/0x160 [ 0.995409][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.995411][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.995414][ T1] vprintk_emit+0x37c/0x3e0 [ 0.995417][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.995419][ T1] ? find_held_lock+0x2b/0x80 [ 0.995421][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.995423][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.995427][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.995432][ T1] ? device_rename.cold+0xa/0xa [ 0.995433][ T1] ? __lock_acquire+0x518/0xc20 [ 0.995438][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.995440][ T1] ? find_held_lock+0x2b/0x80 [ 0.995444][ T1] dev_printk_emit+0xb9/0xee [ 0.995447][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.995450][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.995454][ T1] ? proc_register+0x368/0x8b0 [ 0.995461][ T1] _dev_info+0xe2/0x116 [ 0.995464][ T1] ? _dev_notice+0x120/0x120 [ 0.995468][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.995472][ T1] ? rtc_proc_show+0x400/0x400 [ 0.995476][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.995481][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.995487][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.995494][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.995503][ T1] cmos_do_probe+0x73b/0x98a [ 0.995506][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.995509][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.995510][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.995516][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.995518][ T1] ? mc146818_set_time+0x500/0x500 [ 0.995522][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.995524][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.995529][ T1] platform_probe+0xfe/0x1f0 [ 0.995532][ T1] call_driver_probe+0x61/0x1c0 [ 0.995535][ T1] really_probe+0x199/0x760 [ 0.995538][ T1] ? __device_attach_driver+0x280/0x280 [ 0.995540][ T1] __driver_probe_device+0x24f/0x440 [ 0.995544][ T1] ? __device_attach_driver+0x280/0x280 [ 0.995545][ T1] ? __device_attach_driver+0x280/0x280 [ 0.995547][ T1] driver_probe_device+0x4a/0xf0 [ 0.995550][ T1] __driver_attach+0x1b8/0x540 [ 0.995553][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.995556][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.995558][ T1] ? bus_remove_file+0x50/0x50 [ 0.995560][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.995564][ T1] ? rtc_dev_init+0x40/0x40 [ 0.995568][ T1] ? rtc_dev_init+0x40/0x40 [ 0.995570][ T1] bus_add_driver+0x2c8/0x530 [ 0.995574][ T1] driver_register+0x1a3/0x390 [ 0.995577][ T1] __platform_driver_probe+0x13f/0x270 [ 0.995580][ T1] cmos_init+0x31/0x40 [ 0.995581][ T1] do_one_initcall+0x124/0x4f0 [ 0.995585][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.995587][ T1] ? parameq+0x110/0x110 [ 0.995592][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.995596][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.995599][ T1] kernel_init_freeable+0x596/0x630 [ 0.995602][ T1] ? rest_init+0x280/0x280 [ 0.995605][ T1] kernel_init+0x21/0x150 [ 0.995607][ T1] ? rest_init+0x280/0x280 [ 0.995609][ T1] ret_from_fork+0x474/0x6b0 [ 0.995613][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.995616][ T1] ? __switch_to+0x5a3/0xe00 [ 0.995620][ T1] ? rest_init+0x280/0x280 [ 0.995622][ T1] ret_from_fork_asm+0x11/0x20 [ 0.995630][ T1] [ 1.027913][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T04:40:27 UTC (1787892027) [ 1.028939][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.031950][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.038852][ T1] NET: Registered PF_INET6 protocol family [ 1.045053][ T1] Segment Routing with IPv6 [ 1.045486][ T1] In-situ OAM (IOAM) with IPv6 [ 1.045856][ T1] NET: Registered PF_PACKET protocol family [ 1.046156][ T1] 9pnet: Installing 9P2000 support [ 1.046506][ T1] Key type dns_resolver registered [ 1.047154][ T1] NET: Registered PF_VSOCK protocol family [ 1.051375][ T1] IPI shorthand broadcast: enabled [ 1.154282][ T1] sched_clock: Marking stable (1120002483, 33742866)->(1231779068, -78033719) [ 1.157249][ T1] registered taskstats version 1 [ 1.159099][ T1] Loading compiled-in X.509 certificates [ 1.261903][ T1] Demotion targets for Node 0: null [ 1.262262][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12242) [ 1.262571][ T1] page_owner is disabled [ 1.263262][ T1] PM: Magic number: 6:671:667 [ 1.263697][ T1] netconsole: network logging started [ 1.266416][ T1] ALSA device list: [ 1.266570][ T1] No soundcards found. [ 1.267387][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.269807][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.270529][ T1] devtmpfs: mounted [ 1.270834][ T1] VFS: Pivoted into new rootfs [ 1.300825][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.301071][ T1] Write protecting the kernel read-only data: 55296k [ 1.301639][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.302062][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.302327][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.302598][ T1] with arguments: [ 1.302724][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.302977][ T1] with environment: [ 1.303095][ T1] HOME=/ [ 1.303217][ T1] TERM=dumb [ 1.303331][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.303575][ T1] nr_open=2147483584 [ 1.303691][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.304284][ T1] virtme_rw_overlay0=/etc [ 1.304441][ T1] virtme_rw_overlay1=/lib [ 1.304598][ T1] virtme_rw_overlay2=/home [ 1.306907][ T1] virtme_rw_overlay3=/opt [ 1.307096][ T1] virtme_rw_overlay4=/srv [ 1.307254][ T1] virtme_rw_overlay5=/usr [ 1.307412][ T1] virtme_rw_overlay6=/var [ 1.307569][ T1] virtme_rw_overlay7=/tmp [ 1.307726][ T1] virtme_console=ttyS0 [ 1.307924][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.323072][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.324264][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.336471][ T1] overlayfs: failed to set xattr on upper [ 1.336740][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.337052][ T1] overlayfs: ...falling back to uuid=null. [ 1.339287][ T1] overlayfs: failed to set xattr on upper [ 1.339485][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.339735][ T1] overlayfs: ...falling back to uuid=null. [ 1.341666][ T1] overlayfs: failed to set xattr on upper [ 1.341877][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.342125][ T1] overlayfs: ...falling back to uuid=null. [ 1.343911][ T1] overlayfs: failed to set xattr on upper [ 1.344109][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.344346][ T1] overlayfs: ...falling back to uuid=null. [ 1.346245][ T1] overlayfs: failed to set xattr on upper [ 1.346439][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.346683][ T1] overlayfs: ...falling back to uuid=null. [ 1.348304][ T1] overlayfs: failed to set xattr on upper [ 1.348502][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.349311][ T1] overlayfs: ...falling back to uuid=null. [ 1.351131][ T1] overlayfs: failed to set xattr on upper [ 1.351330][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.351584][ T1] overlayfs: ...falling back to uuid=null. [ 1.353364][ T1] overlayfs: failed to set xattr on upper [ 1.353561][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.354297][ T1] overlayfs: ...falling back to uuid=null. [ 1.365281][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.409371][ T73] kwatchdog (73) used greatest stack depth: 28880 bytes left [ 3.403766][ T71] systemd-tmpfile (71) used greatest stack depth: 24880 bytes left [ 3.403784][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.403786][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: systemd-tmpfile [ 3.403788][ T71] preempt_count: 2, expected: 0 [ 3.403789][ T71] RCU nest depth: 0, expected: 0 [ 3.403790][ T71] locks held by systemd-tmpfile/71: 5, last CPU#0: [ 3.403792][ T71] #0: ffffffff892027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.403804][ T71] #1: ffffffff89369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.403810][ T71] #2: ffffffff89369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.403813][ T71] #3: ffffffff89289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.403816][ T71] #4: ffffffff89289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.403820][ T71] irq event stamp: 2290538 [ 3.403821][ T71] hardirqs last enabled at (2290537): [] __down_trylock_console_sem+0x86/0xa0 [ 3.403824][ T71] hardirqs last disabled at (2290538): [] console_emit_next_record+0x3d4/0x4c0 [ 3.403826][ T71] softirqs last enabled at (2289356): [] handle_softirqs+0x67c/0x900 [ 3.403828][ T71] softirqs last disabled at (2289349): [] __irq_exit_rcu+0x145/0x1c0 [ 3.403831][ T71] Preemption disabled at: [ 3.403831][ T71] [<0000000000000000>] 0x0 [ 3.403839][ T71] CPU: 0 UID: 0 PID: 71 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.403842][ T71] Tainted: [W]=WARN [ 3.403843][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.403845][ T71] Call Trace: [ 3.403847][ T71] [ 3.403848][ T71] dump_stack_lvl+0x6f/0xa0 [ 3.403854][ T71] __might_resched.cold+0x1fe/0x2c1 [ 3.403859][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.403862][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 3.403868][ T71] __kmalloc_noprof+0x443/0x760 [ 3.403870][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 3.403877][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 3.403880][ T71] alloc_buf.isra.0+0x4b/0x260 [ 3.403883][ T71] put_chars+0x1e1/0x2f0 [ 3.403886][ T71] ? __send_to_port+0x420/0x420 [ 3.403888][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.403892][ T71] ? validate_chain+0x38b/0xc20 [ 3.403898][ T71] hvc_console_print+0x292/0x780 [ 3.403905][ T71] ? hvc_write+0x3a0/0x3a0 [ 3.403907][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.403909][ T71] ? lock_acquire+0x13c/0x160 [ 3.403913][ T71] console_emit_next_record+0x22f/0x4c0 [ 3.403917][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 3.403918][ T71] ? console_flush_one_record+0x106/0x710 [ 3.403921][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.403923][ T71] ? lock_acquire+0x13c/0x160 [ 3.403927][ T71] console_flush_one_record+0x46f/0x710 [ 3.403931][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 3.403932][ T71] ? __lock_acquire+0x518/0xc20 [ 3.403938][ T71] console_unlock+0xee/0x1f0 [ 3.403940][ T71] ? console_flush_one_record+0x710/0x710 [ 3.403941][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.403943][ T71] ? lock_acquire+0x60/0x160 [ 3.403947][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.403949][ T71] ? vprintk_emit+0x320/0x3e0 [ 3.403952][ T71] vprintk_emit+0x37c/0x3e0 [ 3.403955][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 3.403958][ T71] ? __lock_acquire+0x518/0xc20 [ 3.403962][ T71] _printk+0xc7/0x100 [ 3.403966][ T71] ? snapshot_read.cold+0x21/0x21 [ 3.403969][ T71] ? do_raw_spin_lock+0x131/0x280 [ 3.403972][ T71] ? __rwlock_init+0x150/0x150 [ 3.403976][ T71] ? do_raw_spin_lock+0x131/0x280 [ 3.403979][ T71] do_exit.cold+0x82/0x9c [ 3.403982][ T71] ? exit_notify+0x890/0x890 [ 3.403983][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 3.403986][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.403990][ T71] do_group_exit+0xb8/0x370 [ 3.403993][ T71] __x64_sys_exit_group+0x3c/0x50 [ 3.403995][ T71] x64_sys_call+0x1567/0x1570 [ 3.403998][ T71] do_syscall_64+0xff/0x530 [ 3.404002][ T71] ? exc_page_fault+0xee/0x100 [ 3.404005][ T71] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.404007][ T71] RIP: 0033:0x7f15672b21b8 [ 3.404010][ T71] Code: Unable to access opcode bytes at 0x7f15672b218e. [ 3.404011][ T71] RSP: 002b:00007ffc4c1ba7a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.404013][ T71] RAX: ffffffffffffffda RBX: 00007f15673e2f88 RCX: 00007f15672b21b8 [ 3.404014][ T71] RDX: 00007f1566b104c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.404015][ T71] RBP: 00007ffc4c1ba800 R08: 0000000000000000 R09: 0000000000001000 [ 3.404016][ T71] R10: 00007ffc4c1ba5c0 R11: 0000000000000246 R12: 0000000000000001 [ 3.404017][ T71] R13: 0000000000000049 R14: 00007f15673e1680 R15: 00007f15673e2fa0 [ 3.404024][ T71] [ 3.404025][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.404025][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.404025][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.404025][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.408877][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 3.408902][ C0] [ 3.408903][ C0] ======================================================== [ 3.408904][ C0] WARNING: possible irq lock inversion dependency detected [ 3.408905][ C0] 7.2.0-virtme #1 Tainted: G W [ 3.408907][ C0] -------------------------------------------------------- [ 3.408907][ C0] swapper/0/0 just changed the state of lock: [ 3.408908][ C0] ffffffff89289660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 3.408915][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 3.408916][ C0] (fs_reclaim){+.+.}-{0:0} [ 3.408917][ C0] [ 3.408917][ C0] [ 3.408917][ C0] and interrupts could create inverse lock ordering between them. [ 3.408917][ C0] [ 3.408918][ C0] [ 3.408918][ C0] other info that might help us debug this: [ 3.408919][ C0] Possible interrupt unsafe locking scenario: [ 3.408919][ C0] [ 3.408919][ C0] CPU0 CPU1 [ 3.408920][ C0] ---- ---- [ 3.408920][ C0] lock(fs_reclaim); [ 3.408921][ C0] local_irq_disable(); [ 3.408922][ C0] lock(console_owner); [ 3.408922][ C0] lock(fs_reclaim); [ 3.408923][ C0] [ 3.408924][ C0] lock(console_owner); [ 3.408925][ C0] [ 3.408925][ C0] *** DEADLOCK *** [ 3.408925][ C0] [ 3.408925][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 3.408926][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 3.408930][ C0] #1: ffffffff893ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 3.408934][ C0] [ 3.408934][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 3.408939][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 3.408941][ C0] HARDIRQ-ON-W at: [ 3.408943][ C0] __lock_acquire+0x388/0xc20 [ 3.408945][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.408947][ C0] fs_reclaim_acquire+0xd5/0x120 [ 3.408950][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 3.408952][ C0] kthread_create_worker_on_node+0xea/0x210 [ 3.408955][ C0] workqueue_init+0x2a/0x680 [ 3.408959][ C0] kernel_init_freeable+0x2fe/0x630 [ 3.408962][ C0] kernel_init+0x21/0x150 [ 3.408964][ C0] ret_from_fork+0x474/0x6b0 [ 3.408967][ C0] ret_from_fork_asm+0x11/0x20 [ 3.408970][ C0] SOFTIRQ-ON-W at: [ 3.408971][ C0] __lock_acquire+0x388/0xc20 [ 3.408972][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.408974][ C0] fs_reclaim_acquire+0xd5/0x120 [ 3.408975][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 3.408977][ C0] kthread_create_worker_on_node+0xea/0x210 [ 3.408978][ C0] workqueue_init+0x2a/0x680 [ 3.408980][ C0] kernel_init_freeable+0x2fe/0x630 [ 3.408981][ C0] kernel_init+0x21/0x150 [ 3.408982][ C0] ret_from_fork+0x474/0x6b0 [ 3.408984][ C0] ret_from_fork_asm+0x11/0x20 [ 3.408985][ C0] INITIAL USE at: [ 3.408986][ C0] __lock_acquire+0x388/0xc20 [ 3.408988][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.408989][ C0] fs_reclaim_acquire+0xd5/0x120 [ 3.408990][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 3.408992][ C0] kthread_create_worker_on_node+0xea/0x210 [ 3.408994][ C0] workqueue_init+0x2a/0x680 [ 3.408995][ C0] kernel_init_freeable+0x2fe/0x630 [ 3.408997][ C0] kernel_init+0x21/0x150 [ 3.408998][ C0] ret_from_fork+0x474/0x6b0 [ 3.408999][ C0] ret_from_fork_asm+0x11/0x20 [ 3.409001][ C0] } [ 3.409001][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 3.409006][ C0] ... acquired at: [ 3.409006][ C0] __lock_acquire+0x518/0xc20 [ 3.409008][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.409010][ C0] fs_reclaim_acquire+0xd5/0x120 [ 3.409011][ C0] __kmalloc_noprof+0xd3/0x760 [ 3.409012][ C0] alloc_buf.isra.0+0x4b/0x260 [ 3.409015][ C0] put_chars+0x1e1/0x2f0 [ 3.409016][ C0] hvc_console_print+0x292/0x780 [ 3.409018][ C0] console_emit_next_record+0x22f/0x4c0 [ 3.409020][ C0] console_flush_one_record+0x46f/0x710 [ 3.409021][ C0] console_unlock+0xee/0x1f0 [ 3.409022][ C0] vprintk_emit+0x37c/0x3e0 [ 3.409023][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 3.409026][ C0] dev_printk_emit+0xb9/0xee [ 3.409027][ C0] _dev_info+0xe2/0x116 [ 3.409029][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 3.409031][ C0] cmos_do_probe+0x73b/0x98a [ 3.409033][ C0] platform_probe+0xfe/0x1f0 [ 3.409036][ C0] call_driver_probe+0x61/0x1c0 [ 3.409038][ C0] really_probe+0x199/0x760 [ 3.409040][ C0] __driver_probe_device+0x24f/0x440 [ 3.409041][ C0] driver_probe_device+0x4a/0xf0 [ 3.409043][ C0] __driver_attach+0x1b8/0x540 [ 3.409045][ C0] bus_for_each_dev+0x130/0x1e0 [ 3.409047][ C0] bus_add_driver+0x2c8/0x530 [ 3.409048][ C0] driver_register+0x1a3/0x390 [ 3.409050][ C0] __platform_driver_probe+0x13f/0x270 [ 3.409051][ C0] cmos_init+0x31/0x40 [ 3.409054][ C0] do_one_initcall+0x124/0x4f0 [ 3.409055][ C0] kernel_init_freeable+0x596/0x630 [ 3.409057][ C0] kernel_init+0x21/0x150 [ 3.409058][ C0] ret_from_fork+0x474/0x6b0 [ 3.409059][ C0] ret_from_fork_asm+0x11/0x20 [ 3.409061][ C0] [ 3.409061][ C0] -> (console_owner){..-.}-{0:0} { [ 3.409063][ C0] IN-SOFTIRQ-W at: [ 3.409063][ C0] __lock_acquire+0x388/0xc20 [ 3.409065][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.409066][ C0] console_trylock_spinning+0xb5/0x1e0 [ 3.409068][ C0] vprintk_emit+0x320/0x3e0 [ 3.409069][ C0] _printk+0xc7/0x100 [ 3.409072][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 3.409074][ C0] call_timer_fn+0x160/0x4d0 [ 3.409075][ C0] __run_timers+0x68f/0xaa0 [ 3.409076][ C0] run_timer_softirq+0xf0/0x160 [ 3.409077][ C0] handle_softirqs+0x1d3/0x900 [ 3.409080][ C0] __irq_exit_rcu+0x145/0x1c0 [ 3.409081][ C0] irq_exit_rcu+0xe/0x30 [ 3.409082][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 3.409084][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3.409086][ C0] pv_native_safe_halt+0xf/0x10 [ 3.409087][ C0] default_idle+0x9/0x10 [ 3.409088][ C0] default_idle_call+0x6e/0xb0 [ 3.409089][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 3.409092][ C0] do_idle+0xd8/0x190 [ 3.409093][ C0] cpu_startup_entry+0x53/0x70 [ 3.409095][ C0] rest_init+0x279/0x280 [ 3.409096][ C0] start_kernel+0x3af/0x3b0 [ 3.409097][ C0] x86_64_start_reservations+0x24/0x30 [ 3.409099][ C0] x86_64_start_kernel+0x12b/0x130 [ 3.409100][ C0] common_startup_64+0x13e/0x148 [ 3.409103][ C0] INITIAL USE at: [ 3.409104][ C0] } [ 3.409104][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 3.409107][ C0] ... acquired at: [ 3.409108][ C0] mark_lock+0x1d7/0xa00 [ 3.409109][ C0] mark_usage+0x42/0x170 [ 3.409111][ C0] __lock_acquire+0x388/0xc20 [ 3.409112][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.409114][ C0] console_trylock_spinning+0xb5/0x1e0 [ 3.409115][ C0] vprintk_emit+0x320/0x3e0 [ 3.409116][ C0] _printk+0xc7/0x100 [ 3.409118][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 3.409119][ C0] call_timer_fn+0x160/0x4d0 [ 3.409120][ C0] __run_timers+0x68f/0xaa0 [ 3.409121][ C0] run_timer_softirq+0xf0/0x160 [ 3.409122][ C0] handle_softirqs+0x1d3/0x900 [ 3.409123][ C0] __irq_exit_rcu+0x145/0x1c0 [ 3.409125][ C0] irq_exit_rcu+0xe/0x30 [ 3.409126][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 3.409127][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3.409128][ C0] pv_native_safe_halt+0xf/0x10 [ 3.409129][ C0] default_idle+0x9/0x10 [ 3.409131][ C0] default_idle_call+0x6e/0xb0 [ 3.409132][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 3.409133][ C0] do_idle+0xd8/0x190 [ 3.409135][ C0] cpu_startup_entry+0x53/0x70 [ 3.409136][ C0] rest_init+0x279/0x280 [ 3.409137][ C0] start_kernel+0x3af/0x3b0 [ 3.409138][ C0] x86_64_start_reservations+0x24/0x30 [ 3.409139][ C0] x86_64_start_kernel+0x12b/0x130 [ 3.409140][ C0] common_startup_64+0x13e/0x148 [ 3.409142][ C0] [ 3.409142][ C0] [ 3.409142][ C0] stack backtrace: [ 3.409144][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.409147][ C0] Tainted: [W]=WARN [ 3.409148][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.409148][ C0] Call Trace: [ 3.409149][ C0] [ 3.409150][ C0] dump_stack_lvl+0x6f/0xa0 [ 3.409153][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 3.409156][ C0] mark_lock_irq+0x989/0x9c0 [ 3.409157][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 3.409161][ C0] mark_lock+0x1d7/0xa00 [ 3.409163][ C0] mark_usage+0x42/0x170 [ 3.409164][ C0] __lock_acquire+0x388/0xc20 [ 3.409167][ C0] lock_acquire.part.0+0xd4/0x280 [ 3.409169][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 3.409171][ C0] ? rcu_is_watching+0x16/0xd0 [ 3.409173][ C0] ? lock_acquire+0x13c/0x160 [ 3.409175][ C0] console_trylock_spinning+0xb5/0x1e0 [ 3.409177][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 3.409179][ C0] vprintk_emit+0x320/0x3e0 [ 3.409181][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 3.409183][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 3.409185][ C0] _printk+0xc7/0x100 [ 3.409186][ C0] ? snapshot_read.cold+0x21/0x21 [ 3.409188][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 3.409190][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 3.409193][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 3.409194][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 3.409196][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 3.409198][ C0] call_timer_fn+0x160/0x4d0 [ 3.409199][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 3.409201][ C0] ? debug_object_active_state+0x430/0x430 [ 3.409203][ C0] ? find_held_lock+0x2b/0x80 [ 3.409205][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 3.409207][ C0] ? rcu_is_watching+0x16/0xd0 [ 3.409209][ C0] __run_timers+0x68f/0xaa0 [ 3.409210][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 3.409213][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 3.409214][ C0] ? __lock_acquire+0x518/0xc20 [ 3.409217][ C0] ? __rwlock_init+0x150/0x150 [ 3.409219][ C0] run_timer_softirq+0xf0/0x160 [ 3.409221][ C0] ? __run_timers+0xaa0/0xaa0 [ 3.409222][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.409225][ C0] ? rcu_is_watching+0x16/0xd0 [ 3.409226][ C0] handle_softirqs+0x1d3/0x900 [ 3.409228][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 3.409230][ C0] ? _local_bh_enable+0xc0/0xc0 [ 3.409232][ C0] __irq_exit_rcu+0x145/0x1c0 [ 3.409234][ C0] irq_exit_rcu+0xe/0x30 [ 3.409235][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 3.409237][ C0] [ 3.409237][ C0] [ 3.409238][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 3.409240][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3.409241][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 3.409243][ C0] Code: 48 8b 3d 94 e2 f8 01 e8 1f 00 00 00 48 2b 05 58 e3 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 16 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 3.409245][ C0] RSP: 0018:ffffffff89007cf8 EFLAGS: 00000296 [ 3.409247][ C0] RAX: 00000000000193cb RBX: ffffffff8901c600 RCX: ffffffff860ed307 [ 3.409248][ C0] RDX: ffffffff8901c600 RSI: ffffffff88e29f9e RDI: ffffffff8888d8e0 [ 3.409249][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 3.409250][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1200fa2 [ 3.409250][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 3.409252][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 3.409254][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 3.409256][ C0] default_idle+0x9/0x10 [ 3.409257][ C0] default_idle_call+0x6e/0xb0 [ 3.409259][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 3.409260][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 3.409262][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 3.409265][ C0] ? rcu_is_watching+0x16/0xd0 [ 3.409267][ C0] do_idle+0xd8/0x190 [ 3.409269][ C0] cpu_startup_entry+0x53/0x70 [ 3.409270][ C0] rest_init+0x279/0x280 [ 3.409272][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 3.409274][ C0] ? rest_init+0x280/0x280 [ 3.409276][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 3.409279][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 3.409281][ C0] ? acpi_enable+0x1e4/0x330 [ 3.409284][ C0] start_kernel+0x3af/0x3b0 [ 3.409285][ C0] x86_64_start_reservations+0x24/0x30 [ 3.409287][ C0] x86_64_start_kernel+0x12b/0x130 [ 3.409288][ C0] common_startup_64+0x13e/0x148 [ 3.409292][ C0] [ 3.412482][ T1] virtme-ng-init: basic initialization done [ 3.479595][ T78] ip (78) used greatest stack depth: 24608 bytes left [ 3.490097][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.490390][ T74] virtme-ng-init: triggering udev coldplug [ 4.789580][ T74] virtme-ng-init: waiting for udev to settle [ 4.789593][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.789596][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: virtme-ng-init [ 4.789598][ T74] preempt_count: 1, expected: 0 [ 4.789599][ T74] RCU nest depth: 0, expected: 0 [ 4.789600][ T74] INFO: lockdep is turned off. [ 4.789601][ T74] irq event stamp: 0 [ 4.789602][ T74] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 4.789607][ T74] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 4.789613][ T74] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 4.789615][ T74] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 4.789617][ T74] Preemption disabled at: [ 4.789617][ T74] [] vprintk_emit+0x31b/0x3e0 [ 4.789624][ T74] CPU: 2 UID: 0 PID: 74 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.789628][ T74] Tainted: [W]=WARN [ 4.789629][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.789630][ T74] Call Trace: [ 4.789632][ T74] [ 4.789633][ T74] dump_stack_lvl+0x6f/0xa0 [ 4.789637][ T74] ? vprintk_emit+0x31b/0x3e0 [ 4.789639][ T74] __might_resched.cold+0x1fe/0x2c1 [ 4.789642][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.789645][ T74] ? __asan_memcpy+0x3c/0x60 [ 4.789648][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.789651][ T74] __kmalloc_noprof+0x443/0x760 [ 4.789654][ T74] ? __rwlock_init+0x150/0x150 [ 4.789657][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 4.789661][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 4.789663][ T74] alloc_buf.isra.0+0x4b/0x260 [ 4.789665][ T74] put_chars+0x1e1/0x2f0 [ 4.789668][ T74] ? __send_to_port+0x420/0x420 [ 4.789670][ T74] ? console_prepend_replay+0x20/0x20 [ 4.789671][ T74] hvc_console_print+0x292/0x780 [ 4.789675][ T74] ? hvc_write+0x3a0/0x3a0 [ 4.789677][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.789678][ T74] ? lock_acquire+0x13c/0x160 [ 4.789680][ T74] console_emit_next_record+0x22f/0x4c0 [ 4.789682][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 4.789684][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.789685][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.789686][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.789687][ T74] ? lock_acquire+0x13c/0x160 [ 4.789689][ T74] ? console_flush_one_record+0x111/0x710 [ 4.789691][ T74] console_flush_one_record+0x46f/0x710 [ 4.789692][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 4.789694][ T74] console_unlock+0xee/0x1f0 [ 4.789696][ T74] ? lock_acquire+0x13c/0x160 [ 4.789697][ T74] ? console_flush_one_record+0x710/0x710 [ 4.789698][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.789699][ T74] ? lock_release+0x184/0x1f0 [ 4.789701][ T74] ? lock_acquire+0x60/0x160 [ 4.789702][ T74] ? __rcu_read_lock+0x30/0x70 [ 4.789704][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.789706][ T74] ? vprintk_emit+0x320/0x3e0 [ 4.789708][ T74] vprintk_emit+0x37c/0x3e0 [ 4.789709][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 4.789710][ T74] ? lock_release+0x184/0x1f0 [ 4.789712][ T74] ? _copy_from_iter+0x1bb/0x1810 [ 4.789716][ T74] devkmsg_emit.constprop.0+0xbc/0xf1 [ 4.789720][ T74] ? vprintk_emit.cold+0x107/0x107 [ 4.789722][ T74] ? simple_strntoull+0x10f/0x140 [ 4.789726][ T74] ? date_str+0x1e0/0x1e0 [ 4.789728][ T74] ? devkmsg_write+0xd1/0x2c0 [ 4.789729][ T74] devkmsg_write.cold+0x5a/0x8b [ 4.789731][ T74] ? vprintk_default+0x20/0x20 [ 4.789733][ T74] ? vprintk_default+0x20/0x20 [ 4.789734][ T74] new_sync_write+0x33e/0x760 [ 4.789737][ T74] ? trace_hardirqs_on+0x36/0x40 [ 4.789740][ T74] ? new_sync_read+0x750/0x750 [ 4.789744][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.789746][ T74] ? lock_release+0x184/0x1f0 [ 4.789748][ T74] ? __fget_files+0x54/0x460 [ 4.789750][ T74] ? __fget_files+0x1e3/0x460 [ 4.789752][ T74] vfs_write+0x6a2/0xbd0 [ 4.789754][ T74] ksys_write+0x116/0x250 [ 4.789755][ T74] ? __ia32_sys_read+0xc0/0xc0 [ 4.789757][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.789758][ T74] do_syscall_64+0xff/0x530 [ 4.789760][ T74] ? exc_page_fault+0xee/0x100 [ 4.789762][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.789764][ T74] RIP: 0033:0x7ffa0d917ed2 [ 4.789767][ 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 [ 4.789768][ T74] RSP: 002b:00007ffa0d85ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 4.789772][ T74] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007ffa0d917ed2 [ 4.789773][ T74] RDX: 000000000000002e RSI: 00007ffa080012c0 RDI: 0000000000000003 [ 4.789774][ T74] RBP: 00007ffa0d85ec90 R08: 0000000000000000 R09: 0000000000000000 [ 4.789775][ T74] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa0d9a20a0 [ 4.789776][ T74] R13: 00007ffa0d8a03e0 R14: 00007ffa080012c0 R15: 00007ffa0d85eda8 [ 4.789778][ T74] [ 5.119592][ T74] virtme-ng-init: udev is done [ 5.121567][ T1] virtme-ng-init: initialization done