virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.116241][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.116266][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.116269][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.116270][ T1] preempt_count: 1, expected: 0 [ 1.116271][ T1] RCU nest depth: 0, expected: 0 [ 1.116272][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.116274][ T1] #0: ff11000002873938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.116287][ T1] #1: ffffffff90569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.116294][ T1] #2: ffffffff90569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.116297][ T1] #3: ffffffff90489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.116300][ T1] #4: ffffffff90489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.116304][ T1] irq event stamp: 313494 [ 1.116305][ T1] hardirqs last enabled at (313493): [] __down_trylock_console_sem+0x86/0xa0 [ 1.116309][ T1] hardirqs last disabled at (313494): [] console_emit_next_record+0x3d4/0x4c0 [ 1.116310][ T1] softirqs last enabled at (312740): [] handle_softirqs+0x67c/0x900 [ 1.116314][ T1] softirqs last disabled at (312735): [] __irq_exit_rcu+0x145/0x1c0 [ 1.116316][ T1] Preemption disabled at: [ 1.116317][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.116322][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.116325][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.116327][ T1] Call Trace: [ 1.116329][ T1] [ 1.116332][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.116337][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.116339][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.116344][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.116347][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.116353][ T1] __kmalloc_noprof+0x443/0x760 [ 1.116355][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.116361][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.116364][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.116367][ T1] put_chars+0x1e1/0x2f0 [ 1.116370][ T1] ? __send_to_port+0x420/0x420 [ 1.116374][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.116378][ T1] ? validate_chain+0x38b/0xc20 [ 1.116382][ T1] hvc_console_print+0x292/0x780 [ 1.116386][ T1] ? __lock_acquire+0x518/0xc20 [ 1.116387][ T1] ? __lock_acquire+0x518/0xc20 [ 1.116392][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.116395][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.116398][ T1] ? lock_acquire+0x13c/0x160 [ 1.116402][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.116405][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.116406][ T1] ? console_flush_one_record+0x106/0x710 [ 1.116409][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.116411][ T1] ? lock_acquire+0x13c/0x160 [ 1.116415][ T1] console_flush_one_record+0x46f/0x710 [ 1.116419][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.116420][ T1] ? __lock_acquire+0x518/0xc20 [ 1.116425][ T1] console_unlock+0xee/0x1f0 [ 1.116428][ T1] ? console_flush_one_record+0x710/0x710 [ 1.116429][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.116431][ T1] ? lock_acquire+0x60/0x160 [ 1.116435][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.116437][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.116440][ T1] vprintk_emit+0x37c/0x3e0 [ 1.116443][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.116445][ T1] ? find_held_lock+0x2b/0x80 [ 1.116447][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.116449][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.116452][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.116458][ T1] ? device_rename.cold+0xa/0xa [ 1.116459][ T1] ? __lock_acquire+0x518/0xc20 [ 1.116464][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.116466][ T1] ? find_held_lock+0x2b/0x80 [ 1.116470][ T1] dev_printk_emit+0xb9/0xee [ 1.116473][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.116476][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.116480][ T1] ? proc_register+0x368/0x8b0 [ 1.116488][ T1] _dev_info+0xe2/0x116 [ 1.116490][ T1] ? _dev_notice+0x120/0x120 [ 1.116495][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.116499][ T1] ? rtc_proc_show+0x400/0x400 [ 1.116503][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.116508][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.116514][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.116521][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.116525][ T1] cmos_do_probe+0x73b/0x98a [ 1.116527][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.116530][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.116531][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.116538][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.116540][ T1] ? mc146818_set_time+0x500/0x500 [ 1.116543][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.116546][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.116551][ T1] platform_probe+0xfe/0x1f0 [ 1.116554][ T1] call_driver_probe+0x61/0x1c0 [ 1.116557][ T1] really_probe+0x199/0x760 [ 1.116560][ T1] ? __device_attach_driver+0x280/0x280 [ 1.116563][ T1] __driver_probe_device+0x24f/0x440 [ 1.116566][ T1] ? __device_attach_driver+0x280/0x280 [ 1.116568][ T1] ? __device_attach_driver+0x280/0x280 [ 1.116570][ T1] driver_probe_device+0x4a/0xf0 [ 1.116573][ T1] __driver_attach+0x1b8/0x540 [ 1.116575][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.116578][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.116581][ T1] ? bus_remove_file+0x50/0x50 [ 1.116583][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.116586][ T1] ? rtc_dev_init+0x40/0x40 [ 1.116591][ T1] ? rtc_dev_init+0x40/0x40 [ 1.116593][ T1] bus_add_driver+0x2c8/0x530 [ 1.116596][ T1] driver_register+0x1a3/0x390 [ 1.116600][ T1] __platform_driver_probe+0x13f/0x270 [ 1.116603][ T1] cmos_init+0x31/0x40 [ 1.116604][ T1] do_one_initcall+0x124/0x4f0 [ 1.116608][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.116610][ T1] ? parameq+0x110/0x110 [ 1.116616][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.116620][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.116623][ T1] kernel_init_freeable+0x596/0x630 [ 1.116626][ T1] ? rest_init+0x280/0x280 [ 1.116629][ T1] kernel_init+0x21/0x150 [ 1.116631][ T1] ? rest_init+0x280/0x280 [ 1.116633][ T1] ret_from_fork+0x474/0x6b0 [ 1.116638][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.116641][ T1] ? __switch_to+0x5a3/0xe00 [ 1.116645][ T1] ? rest_init+0x280/0x280 [ 1.116648][ T1] ret_from_fork_asm+0x11/0x20 [ 1.116655][ T1] [ 1.149707][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:12:55 UTC (1787879575) [ 1.150803][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.154065][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.163735][ T1] NET: Registered PF_INET6 protocol family [ 1.168581][ T1] Segment Routing with IPv6 [ 1.169017][ T1] In-situ OAM (IOAM) with IPv6 [ 1.169381][ T1] NET: Registered PF_PACKET protocol family [ 1.169641][ T1] 9pnet: Installing 9P2000 support [ 1.170140][ T1] Key type dns_resolver registered [ 1.170817][ T1] NET: Registered PF_VSOCK protocol family [ 1.175915][ T1] IPI shorthand broadcast: enabled [ 1.280868][ T1] sched_clock: Marking stable (1244003465, 36840789)->(1359551595, -78707341) [ 1.284106][ T1] registered taskstats version 1 [ 1.285926][ T1] Loading compiled-in X.509 certificates [ 1.389012][ T1] Demotion targets for Node 0: null [ 1.389315][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12240) [ 1.389619][ T1] page_owner is disabled [ 1.390315][ T1] PM: Magic number: 6:388:206 [ 1.390752][ T1] netconsole: network logging started [ 1.393470][ T1] ALSA device list: [ 1.393625][ T1] No soundcards found. [ 1.394480][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.397008][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.397790][ T1] devtmpfs: mounted [ 1.398100][ T1] VFS: Pivoted into new rootfs [ 1.408612][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 1.429234][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.429522][ T1] Write protecting the kernel read-only data: 55296k [ 1.430154][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.430600][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.430893][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.431177][ T1] with arguments: [ 1.431303][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.431537][ T1] with environment: [ 1.431671][ T1] HOME=/ [ 1.431802][ T1] TERM=dumb [ 1.431949][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.432211][ T1] nr_open=2147483584 [ 1.432342][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.432614][ T1] virtme_rw_overlay0=/etc [ 1.432781][ T1] virtme_rw_overlay1=/lib [ 1.432943][ T1] virtme_rw_overlay2=/home [ 1.433102][ T1] virtme_rw_overlay3=/opt [ 1.433261][ T1] virtme_rw_overlay4=/srv [ 1.433414][ T1] virtme_rw_overlay5=/usr [ 1.433571][ T1] virtme_rw_overlay6=/var [ 1.433737][ T1] virtme_rw_overlay7=/tmp [ 1.433897][ T1] virtme_console=ttyS0 [ 1.434050][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.451031][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.452292][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.465603][ T1] overlayfs: failed to set xattr on upper [ 1.465905][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.466169][ T1] overlayfs: ...falling back to uuid=null. [ 1.468552][ T1] overlayfs: failed to set xattr on upper [ 1.468769][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.469022][ T1] overlayfs: ...falling back to uuid=null. [ 1.471121][ T1] overlayfs: failed to set xattr on upper [ 1.471335][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.471576][ T1] overlayfs: ...falling back to uuid=null. [ 1.473506][ T1] overlayfs: failed to set xattr on upper [ 1.473726][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.474007][ T1] overlayfs: ...falling back to uuid=null. [ 1.476573][ T1] overlayfs: failed to set xattr on upper [ 1.476783][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.477048][ T1] overlayfs: ...falling back to uuid=null. [ 1.478733][ T1] overlayfs: failed to set xattr on upper [ 1.478964][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.479209][ T1] overlayfs: ...falling back to uuid=null. [ 1.481095][ T1] overlayfs: failed to set xattr on upper [ 1.481305][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.481548][ T1] overlayfs: ...falling back to uuid=null. [ 1.483476][ T1] overlayfs: failed to set xattr on upper [ 1.483693][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.483964][ T1] overlayfs: ...falling back to uuid=null. [ 1.496714][ T1] virtme-ng-init: running systemd-tmpfiles [ 4.397680][ T73] systemd-tmpfile (73) used greatest stack depth: 25104 bytes left [ 4.397698][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.397700][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: systemd-tmpfile [ 4.397702][ T73] preempt_count: 2, expected: 0 [ 4.397703][ T73] RCU nest depth: 0, expected: 0 [ 4.397704][ T73] locks held by systemd-tmpfile/73: 5, last CPU#2: [ 4.397706][ T73] #0: ffffffff904027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 4.397718][ T73] #1: ffffffff90569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.397723][ T73] #2: ffffffff90569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.397726][ T73] #3: ffffffff90489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.397729][ T73] #4: ffffffff90489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 4.397733][ T73] irq event stamp: 2459192 [ 4.397734][ T73] hardirqs last enabled at (2459191): [] __down_trylock_console_sem+0x86/0xa0 [ 4.397737][ T73] hardirqs last disabled at (2459192): [] console_emit_next_record+0x3d4/0x4c0 [ 4.397739][ T73] softirqs last enabled at (2458698): [] handle_softirqs+0x67c/0x900 [ 4.397741][ T73] softirqs last disabled at (2458687): [] __irq_exit_rcu+0x145/0x1c0 [ 4.397743][ T73] Preemption disabled at: [ 4.397744][ T73] [<0000000000000000>] 0x0 [ 4.397751][ T73] CPU: 2 UID: 0 PID: 73 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.397755][ T73] Tainted: [W]=WARN [ 4.397756][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.397758][ T73] Call Trace: [ 4.397759][ T73] [ 4.397761][ T73] dump_stack_lvl+0x6f/0xa0 [ 4.397766][ T73] __might_resched.cold+0x1fe/0x2c1 [ 4.397771][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.397775][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 4.397780][ T73] __kmalloc_noprof+0x443/0x760 [ 4.397782][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 4.397789][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 4.397791][ T73] alloc_buf.isra.0+0x4b/0x260 [ 4.397795][ T73] put_chars+0x1e1/0x2f0 [ 4.397798][ T73] ? __send_to_port+0x420/0x420 [ 4.397799][ T73] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 4.397804][ T73] ? validate_chain+0x38b/0xc20 [ 4.397809][ T73] hvc_console_print+0x292/0x780 [ 4.397815][ T73] ? hvc_write+0x3a0/0x3a0 [ 4.397818][ T73] ? rcu_is_watching+0x16/0xd0 [ 4.397820][ T73] ? lock_acquire+0x13c/0x160 [ 4.397824][ T73] console_emit_next_record+0x22f/0x4c0 [ 4.397827][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 4.397828][ T73] ? console_flush_one_record+0x106/0x710 [ 4.397831][ T73] ? rcu_is_watching+0x16/0xd0 [ 4.397833][ T73] ? lock_acquire+0x13c/0x160 [ 4.397837][ T73] console_flush_one_record+0x46f/0x710 [ 4.397842][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 4.397843][ T73] ? __lock_acquire+0x518/0xc20 [ 4.397848][ T73] console_unlock+0xee/0x1f0 [ 4.397851][ T73] ? console_flush_one_record+0x710/0x710 [ 4.397852][ T73] ? rcu_is_watching+0x16/0xd0 [ 4.397854][ T73] ? lock_acquire+0x60/0x160 [ 4.397858][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.397860][ T73] ? vprintk_emit+0x320/0x3e0 [ 4.397863][ T73] vprintk_emit+0x37c/0x3e0 [ 4.397866][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 4.397869][ T73] ? __lock_acquire+0x518/0xc20 [ 4.397872][ T73] _printk+0xc7/0x100 [ 4.397876][ T73] ? snapshot_read.cold+0x21/0x21 [ 4.397879][ T73] ? do_raw_spin_lock+0x131/0x280 [ 4.397882][ T73] ? __rwlock_init+0x150/0x150 [ 4.397886][ T73] ? do_raw_spin_lock+0x131/0x280 [ 4.397889][ T73] do_exit.cold+0x82/0x9c [ 4.397892][ T73] ? exit_notify+0x890/0x890 [ 4.397894][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 4.397897][ T73] ? rcu_is_watching+0x16/0xd0 [ 4.397900][ T73] do_group_exit+0xb8/0x370 [ 4.397903][ T73] __x64_sys_exit_group+0x3c/0x50 [ 4.397905][ T73] x64_sys_call+0x1567/0x1570 [ 4.397908][ T73] do_syscall_64+0xff/0x530 [ 4.397912][ T73] ? exc_page_fault+0xee/0x100 [ 4.397915][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.397917][ T73] RIP: 0033:0x7fd83e2ad1b8 [ 4.397919][ T73] Code: Unable to access opcode bytes at 0x7fd83e2ad18e. [ 4.397921][ T73] RSP: 002b:00007ffd9b603118 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 4.397923][ T73] RAX: ffffffffffffffda RBX: 00007fd83e3ddf88 RCX: 00007fd83e2ad1b8 [ 4.397924][ T73] RDX: 00007fd83db0b4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 4.397925][ T73] RBP: 00007ffd9b603170 R08: 0000000000000000 R09: 0000000000001000 [ 4.397926][ T73] R10: 00007ffd9b602f30 R11: 0000000000000246 R12: 0000000000000001 [ 4.397927][ T73] R13: 0000000000000049 R14: 00007fd83e3dc680 R15: 00007fd83e3ddfa0 [ 4.397933][ T73] [ 4.398040][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.398040][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.398040][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.398040][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.407975][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 4.408023][ C0] [ 4.408024][ C0] ======================================================== [ 4.408026][ C0] WARNING: possible irq lock inversion dependency detected [ 4.408028][ C0] 7.2.0-virtme #1 Tainted: G W [ 4.408030][ C0] -------------------------------------------------------- [ 4.408031][ C0] swapper/0/0 just changed the state of lock: [ 4.408032][ C0] ffffffff90489660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 4.408046][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 4.408048][ C0] (fs_reclaim){+.+.}-{0:0} [ 4.408049][ C0] [ 4.408049][ C0] [ 4.408049][ C0] and interrupts could create inverse lock ordering between them. [ 4.408049][ C0] [ 4.408050][ C0] [ 4.408050][ C0] other info that might help us debug this: [ 4.408051][ C0] Possible interrupt unsafe locking scenario: [ 4.408051][ C0] [ 4.408051][ C0] CPU0 CPU1 [ 4.408052][ C0] ---- ---- [ 4.408052][ C0] lock(fs_reclaim); [ 4.408053][ C0] local_irq_disable(); [ 4.408053][ C0] lock(console_owner); [ 4.408054][ C0] lock(fs_reclaim); [ 4.408055][ C0] [ 4.408056][ C0] lock(console_owner); [ 4.408056][ C0] [ 4.408056][ C0] *** DEADLOCK *** [ 4.408056][ C0] [ 4.408057][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 4.408058][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 4.408063][ C0] #1: ffffffff905ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 4.408067][ C0] [ 4.408067][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 4.408071][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 4.408074][ C0] HARDIRQ-ON-W at: [ 4.408075][ C0] __lock_acquire+0x388/0xc20 [ 4.408078][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.408080][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.408083][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 4.408086][ C0] kthread_create_worker_on_node+0xea/0x210 [ 4.408089][ C0] workqueue_init+0x2a/0x680 [ 4.408093][ C0] kernel_init_freeable+0x2fe/0x630 [ 4.408096][ C0] kernel_init+0x21/0x150 [ 4.408100][ C0] ret_from_fork+0x474/0x6b0 [ 4.408104][ C0] ret_from_fork_asm+0x11/0x20 [ 4.408107][ C0] SOFTIRQ-ON-W at: [ 4.408108][ C0] __lock_acquire+0x388/0xc20 [ 4.408109][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.408111][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.408112][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 4.408114][ C0] kthread_create_worker_on_node+0xea/0x210 [ 4.408115][ C0] workqueue_init+0x2a/0x680 [ 4.408117][ C0] kernel_init_freeable+0x2fe/0x630 [ 4.408118][ C0] kernel_init+0x21/0x150 [ 4.408119][ C0] ret_from_fork+0x474/0x6b0 [ 4.408121][ C0] ret_from_fork_asm+0x11/0x20 [ 4.408122][ C0] INITIAL USE at: [ 4.408123][ C0] __lock_acquire+0x388/0xc20 [ 4.408124][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.408126][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.408127][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 4.408129][ C0] kthread_create_worker_on_node+0xea/0x210 [ 4.408130][ C0] workqueue_init+0x2a/0x680 [ 4.408132][ C0] kernel_init_freeable+0x2fe/0x630 [ 4.408133][ C0] kernel_init+0x21/0x150 [ 4.408134][ C0] ret_from_fork+0x474/0x6b0 [ 4.408136][ C0] ret_from_fork_asm+0x11/0x20 [ 4.408138][ C0] } [ 4.408139][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 4.408145][ C0] ... acquired at: [ 4.408146][ C0] __lock_acquire+0x518/0xc20 [ 4.408148][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.408149][ C0] fs_reclaim_acquire+0xd5/0x120 [ 4.408150][ C0] __kmalloc_noprof+0xd3/0x760 [ 4.408152][ C0] alloc_buf.isra.0+0x4b/0x260 [ 4.408155][ C0] put_chars+0x1e1/0x2f0 [ 4.408157][ C0] hvc_console_print+0x292/0x780 [ 4.408159][ C0] console_emit_next_record+0x22f/0x4c0 [ 4.408161][ C0] console_flush_one_record+0x46f/0x710 [ 4.408162][ C0] console_unlock+0xee/0x1f0 [ 4.408163][ C0] vprintk_emit+0x37c/0x3e0 [ 4.408164][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 4.408167][ C0] dev_printk_emit+0xb9/0xee [ 4.408169][ C0] _dev_info+0xe2/0x116 [ 4.408170][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 4.408172][ C0] cmos_do_probe+0x73b/0x98a [ 4.408174][ C0] platform_probe+0xfe/0x1f0 [ 4.408176][ C0] call_driver_probe+0x61/0x1c0 [ 4.408179][ C0] really_probe+0x199/0x760 [ 4.408180][ C0] __driver_probe_device+0x24f/0x440 [ 4.408182][ C0] driver_probe_device+0x4a/0xf0 [ 4.408183][ C0] __driver_attach+0x1b8/0x540 [ 4.408185][ C0] bus_for_each_dev+0x130/0x1e0 [ 4.408187][ C0] bus_add_driver+0x2c8/0x530 [ 4.408188][ C0] driver_register+0x1a3/0x390 [ 4.408190][ C0] __platform_driver_probe+0x13f/0x270 [ 4.408191][ C0] cmos_init+0x31/0x40 [ 4.408194][ C0] do_one_initcall+0x124/0x4f0 [ 4.408196][ C0] kernel_init_freeable+0x596/0x630 [ 4.408197][ C0] kernel_init+0x21/0x150 [ 4.408198][ C0] ret_from_fork+0x474/0x6b0 [ 4.408199][ C0] ret_from_fork_asm+0x11/0x20 [ 4.408201][ C0] [ 4.408201][ C0] -> (console_owner){..-.}-{0:0} { [ 4.408203][ C0] IN-SOFTIRQ-W at: [ 4.408204][ C0] __lock_acquire+0x388/0xc20 [ 4.408205][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.408207][ C0] console_trylock_spinning+0xb5/0x1e0 [ 4.408209][ C0] vprintk_emit+0x320/0x3e0 [ 4.408210][ C0] _printk+0xc7/0x100 [ 4.408212][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 4.408214][ C0] call_timer_fn+0x160/0x4d0 [ 4.408215][ C0] __run_timers+0x68f/0xaa0 [ 4.408216][ C0] run_timer_softirq+0xf0/0x160 [ 4.408217][ C0] handle_softirqs+0x1d3/0x900 [ 4.408220][ C0] __irq_exit_rcu+0x145/0x1c0 [ 4.408222][ C0] irq_exit_rcu+0xe/0x30 [ 4.408223][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 4.408225][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.408227][ C0] pv_native_safe_halt+0xf/0x10 [ 4.408228][ C0] default_idle+0x9/0x10 [ 4.408230][ C0] default_idle_call+0x6e/0xb0 [ 4.408231][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.408234][ C0] do_idle+0xd8/0x190 [ 4.408235][ C0] cpu_startup_entry+0x53/0x70 [ 4.408236][ C0] rest_init+0x279/0x280 [ 4.408238][ C0] start_kernel+0x3af/0x3b0 [ 4.408239][ C0] x86_64_start_reservations+0x24/0x30 [ 4.408241][ C0] x86_64_start_kernel+0x12b/0x130 [ 4.408242][ C0] common_startup_64+0x13e/0x148 [ 4.408244][ C0] INITIAL USE at: [ 4.408245][ C0] } [ 4.408246][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 4.408249][ C0] ... acquired at: [ 4.408249][ C0] mark_lock+0x1d7/0xa00 [ 4.408251][ C0] mark_usage+0x42/0x170 [ 4.408253][ C0] __lock_acquire+0x388/0xc20 [ 4.408254][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.408256][ C0] console_trylock_spinning+0xb5/0x1e0 [ 4.408257][ C0] vprintk_emit+0x320/0x3e0 [ 4.408258][ C0] _printk+0xc7/0x100 [ 4.408260][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 4.408261][ C0] call_timer_fn+0x160/0x4d0 [ 4.408262][ C0] __run_timers+0x68f/0xaa0 [ 4.408263][ C0] run_timer_softirq+0xf0/0x160 [ 4.408264][ C0] handle_softirqs+0x1d3/0x900 [ 4.408265][ C0] __irq_exit_rcu+0x145/0x1c0 [ 4.408266][ C0] irq_exit_rcu+0xe/0x30 [ 4.408268][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 4.408269][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.408270][ C0] pv_native_safe_halt+0xf/0x10 [ 4.408271][ C0] default_idle+0x9/0x10 [ 4.408273][ C0] default_idle_call+0x6e/0xb0 [ 4.408274][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.408275][ C0] do_idle+0xd8/0x190 [ 4.408277][ C0] cpu_startup_entry+0x53/0x70 [ 4.408278][ C0] rest_init+0x279/0x280 [ 4.408279][ C0] start_kernel+0x3af/0x3b0 [ 4.408281][ C0] x86_64_start_reservations+0x24/0x30 [ 4.408282][ C0] x86_64_start_kernel+0x12b/0x130 [ 4.408283][ C0] common_startup_64+0x13e/0x148 [ 4.408284][ C0] [ 4.408284][ C0] [ 4.408284][ C0] stack backtrace: [ 4.408288][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.408291][ C0] Tainted: [W]=WARN [ 4.408292][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.408294][ C0] Call Trace: [ 4.408296][ C0] [ 4.408297][ C0] dump_stack_lvl+0x6f/0xa0 [ 4.408300][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 4.408303][ C0] mark_lock_irq+0x989/0x9c0 [ 4.408305][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 4.408308][ C0] mark_lock+0x1d7/0xa00 [ 4.408310][ C0] mark_usage+0x42/0x170 [ 4.408312][ C0] __lock_acquire+0x388/0xc20 [ 4.408314][ C0] lock_acquire.part.0+0xd4/0x280 [ 4.408316][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 4.408318][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.408321][ C0] ? lock_acquire+0x13c/0x160 [ 4.408323][ C0] console_trylock_spinning+0xb5/0x1e0 [ 4.408325][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 4.408327][ C0] vprintk_emit+0x320/0x3e0 [ 4.408328][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 4.408330][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 4.408332][ C0] _printk+0xc7/0x100 [ 4.408334][ C0] ? snapshot_read.cold+0x21/0x21 [ 4.408336][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 4.408338][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 4.408340][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 4.408342][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 4.408344][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 4.408345][ C0] call_timer_fn+0x160/0x4d0 [ 4.408347][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 4.408348][ C0] ? debug_object_active_state+0x430/0x430 [ 4.408350][ C0] ? find_held_lock+0x2b/0x80 [ 4.408352][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 4.408354][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.408356][ C0] __run_timers+0x68f/0xaa0 [ 4.408357][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 4.408360][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 4.408361][ C0] ? __lock_acquire+0x518/0xc20 [ 4.408364][ C0] ? __rwlock_init+0x150/0x150 [ 4.408366][ C0] run_timer_softirq+0xf0/0x160 [ 4.408368][ C0] ? __run_timers+0xaa0/0xaa0 [ 4.408369][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 4.408372][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.408373][ C0] handle_softirqs+0x1d3/0x900 [ 4.408375][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 4.408377][ C0] ? _local_bh_enable+0xc0/0xc0 [ 4.408379][ C0] __irq_exit_rcu+0x145/0x1c0 [ 4.408381][ C0] irq_exit_rcu+0xe/0x30 [ 4.408382][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 4.408384][ C0] [ 4.408384][ C0] [ 4.408385][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 4.408387][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.408389][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 4.408391][ 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 [ 4.408393][ C0] RSP: 0018:ffffffff90207cf8 EFLAGS: 00000296 [ 4.408395][ C0] RAX: 0000000000015dc5 RBX: ffffffff9021c600 RCX: ffffffff8d2ed307 [ 4.408396][ C0] RDX: ffffffff9021c600 RSI: ffffffff90029fb9 RDI: ffffffff8fa8d8e0 [ 4.408397][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 4.408398][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2040fa2 [ 4.408399][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 4.408400][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.408403][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 4.408404][ C0] default_idle+0x9/0x10 [ 4.408405][ C0] default_idle_call+0x6e/0xb0 [ 4.408407][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 4.408409][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 4.408411][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 4.408413][ C0] ? rcu_is_watching+0x16/0xd0 [ 4.408415][ C0] do_idle+0xd8/0x190 [ 4.408416][ C0] cpu_startup_entry+0x53/0x70 [ 4.408418][ C0] rest_init+0x279/0x280 [ 4.408420][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 4.408422][ C0] ? rest_init+0x280/0x280 [ 4.408424][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 4.408427][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 4.408428][ C0] ? acpi_enable+0x1e4/0x330 [ 4.408432][ C0] start_kernel+0x3af/0x3b0 [ 4.408433][ C0] x86_64_start_reservations+0x24/0x30 [ 4.408435][ C0] x86_64_start_kernel+0x12b/0x130 [ 4.408436][ C0] common_startup_64+0x13e/0x148 [ 4.408439][ C0] [ 4.408732][ T1] virtme-ng-init: basic initialization done [ 4.505023][ T78] ip (78) used greatest stack depth: 24904 bytes left [ 4.523416][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.523780][ T75] virtme-ng-init: triggering udev coldplug [ 6.025728][ T75] virtme-ng-init: waiting for udev to settle [ 6.025743][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.025746][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.025749][ T75] preempt_count: 1, expected: 0 [ 6.025750][ T75] RCU nest depth: 0, expected: 0 [ 6.025751][ T75] INFO: lockdep is turned off. [ 6.025753][ T75] irq event stamp: 0 [ 6.025754][ T75] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 6.025761][ T75] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 6.025769][ T75] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 6.025772][ T75] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 6.025774][ T75] Preemption disabled at: [ 6.025775][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.025784][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.025789][ T75] Tainted: [W]=WARN [ 6.025791][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.025793][ T75] Call Trace: [ 6.025795][ T75] [ 6.025797][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.025802][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.025804][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.025809][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.025811][ T75] ? __asan_memcpy+0x3c/0x60 [ 6.025815][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.025819][ T75] __kmalloc_noprof+0x443/0x760 [ 6.025824][ T75] ? __rwlock_init+0x150/0x150 [ 6.025827][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.025833][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.025836][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.025844][ T75] put_chars+0x1e1/0x2f0 [ 6.025847][ T75] ? __send_to_port+0x420/0x420 [ 6.025850][ T75] ? console_prepend_replay+0x20/0x20 [ 6.025853][ T75] hvc_console_print+0x292/0x780 [ 6.025859][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.025861][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.025863][ T75] ? lock_acquire+0x13c/0x160 [ 6.025867][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.025870][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.025872][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.025874][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.025876][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.025878][ T75] ? lock_acquire+0x13c/0x160 [ 6.025881][ T75] ? console_flush_one_record+0x111/0x710 [ 6.025883][ T75] console_flush_one_record+0x46f/0x710 [ 6.025886][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.025889][ T75] console_unlock+0xee/0x1f0 [ 6.025891][ T75] ? lock_acquire+0x13c/0x160 [ 6.025894][ T75] ? console_flush_one_record+0x710/0x710 [ 6.025896][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.025897][ T75] ? lock_release+0x184/0x1f0 [ 6.025900][ T75] ? lock_acquire+0x60/0x160 [ 6.025902][ T75] ? __rcu_read_lock+0x30/0x70 [ 6.025905][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.025908][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.025910][ T75] vprintk_emit+0x37c/0x3e0 [ 6.025913][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.025915][ T75] ? lock_release+0x184/0x1f0 [ 6.025917][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.025923][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.025927][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.025930][ T75] ? simple_strntoull+0x10f/0x140 [ 6.025935][ T75] ? date_str+0x1e0/0x1e0 [ 6.025938][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.025941][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.025944][ T75] ? vprintk_default+0x20/0x20 [ 6.025947][ T75] ? vprintk_default+0x20/0x20 [ 6.025949][ T75] new_sync_write+0x33e/0x760 [ 6.025953][ T75] ? trace_hardirqs_on+0x36/0x40 [ 6.025957][ T75] ? new_sync_read+0x750/0x750 [ 6.025960][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.025963][ T75] ? lock_release+0x184/0x1f0 [ 6.025966][ T75] ? __fget_files+0x54/0x460 [ 6.025969][ T75] ? __fget_files+0x1e3/0x460 [ 6.025972][ T75] vfs_write+0x6a2/0xbd0 [ 6.025975][ T75] ksys_write+0x116/0x250 [ 6.025977][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.025980][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.025983][ T75] do_syscall_64+0xff/0x530 [ 6.025986][ T75] ? exc_page_fault+0xee/0x100 [ 6.025989][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.025993][ T75] RIP: 0033:0x7f9138508ed2 [ 6.025996][ T75] Code: 08 0f 85 51 ec ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 48 89 e5 [ 6.025998][ T75] RSP: 002b:00007f913844fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.026003][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f9138508ed2 [ 6.026005][ T75] RDX: 000000000000002e RSI: 00007f9130001090 RDI: 0000000000000003 [ 6.026007][ T75] RBP: 00007f913844fc90 R08: 0000000000000000 R09: 0000000000000000 [ 6.026008][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f91385930a0 [ 6.026009][ T75] R13: 00007f91384913e0 R14: 00007f9130001090 R15: 00007f913844fda8 [ 6.026013][ T75] [ 6.511768][ T75] virtme-ng-init: udev is done [ 6.513654][ T1] virtme-ng-init: initialization done