virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.174825][ T1] i8042: PNP: No PS/2 controller found. [ 1.174841][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.174843][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.174844][ T1] preempt_count: 1, expected: 0 [ 1.174845][ T1] RCU nest depth: 0, expected: 0 [ 1.174846][ T1] locks held by swapper/0/1: 4, last CPU#0: [ 1.174848][ T1] #0: ffffffffabd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.174858][ T1] #1: ffffffffabd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.174863][ T1] #2: ffffffffabc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.174867][ T1] #3: ffffffffabc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.174871][ T1] irq event stamp: 315130 [ 1.174872][ T1] hardirqs last enabled at (315129): [] __down_trylock_console_sem+0x86/0xa0 [ 1.174875][ T1] hardirqs last disabled at (315130): [] console_emit_next_record+0x3d4/0x4c0 [ 1.174877][ T1] softirqs last enabled at (315034): [] handle_softirqs+0x67c/0x900 [ 1.174880][ T1] softirqs last disabled at (315025): [] __irq_exit_rcu+0x145/0x1c0 [ 1.174882][ T1] Preemption disabled at: [ 1.174883][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.174887][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.174890][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.174891][ T1] Call Trace: [ 1.174893][ T1] [ 1.174896][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.174901][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.174903][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.174907][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.174911][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.174916][ T1] __kmalloc_noprof+0x443/0x760 [ 1.174917][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.174924][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.174927][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.174930][ T1] put_chars+0x1e1/0x2f0 [ 1.174932][ T1] ? desc_read_finalized_seq+0x79/0x120 [ 1.174934][ T1] ? __send_to_port+0x420/0x420 [ 1.174937][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.174940][ T1] ? validate_chain+0x38b/0xc20 [ 1.174945][ T1] hvc_console_print+0x292/0x780 [ 1.174949][ T1] ? __lock_acquire+0x518/0xc20 [ 1.174950][ T1] ? __lock_acquire+0x518/0xc20 [ 1.174955][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.174957][ T1] ? console_emit_next_record+0x1df/0x4c0 [ 1.174960][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.174962][ T1] ? lock_acquire+0x13c/0x160 [ 1.174966][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.174970][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.174971][ T1] ? console_flush_one_record+0x106/0x710 [ 1.174975][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.174976][ T1] ? lock_acquire+0x13c/0x160 [ 1.174980][ T1] console_flush_one_record+0x46f/0x710 [ 1.174984][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.174986][ T1] ? __lock_acquire+0x518/0xc20 [ 1.174991][ T1] console_unlock+0xee/0x1f0 [ 1.174994][ T1] ? console_flush_one_record+0x710/0x710 [ 1.174996][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.174998][ T1] ? lock_acquire+0xe0/0x160 [ 1.175001][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.175003][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.175006][ T1] vprintk_emit+0x37c/0x3e0 [ 1.175008][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.175011][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.175014][ T1] ? i8042_platform_init+0x460/0x460 [ 1.175018][ T1] _printk+0xc7/0x100 [ 1.175021][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.175024][ T1] ? kobject_put+0x50/0xc0 [ 1.175029][ T1] ? i8042_platform_init+0x460/0x460 [ 1.175031][ T1] ? i8042_platform_init+0x460/0x460 [ 1.175033][ T1] ? kobject_put+0x50/0xc0 [ 1.175036][ T1] ? kobject_put+0x50/0xc0 [ 1.175038][ T1] i8042_pnp_init+0xf7/0x3c0 [ 1.175041][ T1] ? i8042_check_quirks+0x120/0x120 [ 1.175045][ T1] ? i8042_platform_init+0x460/0x460 [ 1.175048][ T1] i8042_platform_init+0x3f9/0x460 [ 1.175052][ T1] ? lock_pin_lock+0x80/0x180 [ 1.175053][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.175055][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.175058][ T1] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 1.175061][ T1] ? i8042_pnp_init+0x3c0/0x3c0 [ 1.175063][ T1] ? add_device_randomness+0xbb/0x100 [ 1.175065][ T1] ? random_write_iter+0x20/0x20 [ 1.175068][ T1] ? virtio_net_driver_init+0xa0/0xa0 [ 1.175069][ T1] ? rtnl_link_register+0x123/0x390 [ 1.175075][ T1] ? i8042_platform_init+0x460/0x460 [ 1.175077][ T1] i8042_init+0x45/0x130 [ 1.175079][ T1] do_one_initcall+0x124/0x4f0 [ 1.175082][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.175084][ T1] ? parameq+0x110/0x110 [ 1.175089][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.175093][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.175096][ T1] kernel_init_freeable+0x596/0x630 [ 1.175099][ T1] ? rest_init+0x280/0x280 [ 1.175102][ T1] kernel_init+0x21/0x150 [ 1.175104][ T1] ? rest_init+0x280/0x280 [ 1.175106][ T1] ret_from_fork+0x474/0x6b0 [ 1.175110][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.175113][ T1] ? __switch_to+0x5a3/0xe00 [ 1.175116][ T1] ? rest_init+0x280/0x280 [ 1.175119][ T1] ret_from_fork_asm+0x11/0x20 [ 1.175127][ T1] [ 1.202352][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.204776][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T05:41:29 UTC (1787895689) [ 1.205672][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.208443][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.214606][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 1.217347][ T1] IPv4 over IPsec tunneling driver [ 1.220690][ T1] NET: Registered PF_INET6 protocol family [ 1.226071][ T1] Segment Routing with IPv6 [ 1.226250][ T1] RPL Segment Routing with IPv6 [ 1.226630][ T1] In-situ OAM (IOAM) with IPv6 [ 1.230009][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.236947][ T1] NET: Registered PF_PACKET protocol family [ 1.237334][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 1.237734][ T1] sctp: Hash tables configured (bind 32/56) [ 1.238360][ T1] 9pnet: Installing 9P2000 support [ 1.238708][ T1] Key type dns_resolver registered [ 1.239370][ T1] NET: Registered PF_VSOCK protocol family [ 1.243684][ T1] IPI shorthand broadcast: enabled [ 1.345060][ T1] sched_clock: Marking stable (1313001881, 31754424)->(1418919671, -74163366) [ 1.347872][ T1] registered taskstats version 1 [ 1.350030][ T1] Loading compiled-in X.509 certificates [ 1.461503][ T1] Demotion targets for Node 0: null [ 1.461878][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11806) [ 1.462173][ T1] page_owner is disabled [ 1.463366][ T1] PM: Magic number: 6:777:669 [ 1.463859][ T1] netconsole: network logging started [ 1.465983][ T1] ALSA device list: [ 1.466654][ T1] No soundcards found. [ 1.467907][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.470470][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:25. [ 1.471280][ T1] devtmpfs: mounted [ 1.471566][ T1] VFS: Pivoted into new rootfs [ 1.497372][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 1.501212][ T1] Freeing unused kernel image (initmem) memory: 2624K [ 1.501456][ T1] Write protecting the kernel read-only data: 65536k [ 1.502139][ T1] Freeing unused kernel image (text/rodata gap) memory: 100K [ 1.502525][ T1] Freeing unused kernel image (rodata/data gap) memory: 312K [ 1.503040][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.503376][ T1] with arguments: [ 1.503497][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.503741][ T1] with environment: [ 1.503872][ T1] HOME=/ [ 1.503992][ T1] TERM=dumb [ 1.504111][ T1] virtme_hostname=vmksft-net-dbg,debug-threads=on [ 1.504298][ T1] nr_open=2147483584 [ 1.504411][ T1] virtme_link_mods=/srv/vmksft/testing/wt-2/.virtme_mods/lib/modules/0.0.0 [ 1.504690][ T1] virtme_rw_overlay0=/etc [ 1.504846][ T1] virtme_rw_overlay1=/lib [ 1.504997][ T1] virtme_rw_overlay2=/home [ 1.505162][ T1] virtme_rw_overlay3=/opt [ 1.505313][ T1] virtme_rw_overlay4=/srv [ 1.505463][ T1] virtme_rw_overlay5=/usr [ 1.505629][ T1] virtme_rw_overlay6=/var [ 1.505789][ T1] virtme_rw_overlay7=/tmp [ 1.505939][ T1] virtme_console=ttyS0 [ 1.506096][ T1] virtme_chdir=srv/vmksft/testing/wt-2 [ 1.523870][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.525182][ T1] virtme-ng-init: Setting hostname to vmksft-net-dbg,debug-threads=on... [ 1.536259][ T1] overlayfs: failed to set xattr on upper [ 1.536544][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.536817][ T1] overlayfs: ...falling back to uuid=null. [ 1.539244][ T1] overlayfs: failed to set xattr on upper [ 1.539448][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.539696][ T1] overlayfs: ...falling back to uuid=null. [ 1.541667][ T1] overlayfs: failed to set xattr on upper [ 1.541872][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.542115][ T1] overlayfs: ...falling back to uuid=null. [ 1.544047][ T1] overlayfs: failed to set xattr on upper [ 1.544249][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.544483][ T1] overlayfs: ...falling back to uuid=null. [ 1.546545][ T1] overlayfs: failed to set xattr on upper [ 1.546745][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.547087][ T1] overlayfs: ...falling back to uuid=null. [ 1.548870][ T1] overlayfs: failed to set xattr on upper [ 1.549070][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.549304][ T1] overlayfs: ...falling back to uuid=null. [ 1.552103][ T1] overlayfs: failed to set xattr on upper [ 1.552302][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.552545][ T1] overlayfs: ...falling back to uuid=null. [ 1.554487][ T1] overlayfs: failed to set xattr on upper [ 1.554691][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.555417][ T1] overlayfs: ...falling back to uuid=null. [ 1.567082][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.379521][ T74] systemd-tmpfile (74) used greatest stack depth: 24792 bytes left [ 3.379537][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.379540][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: systemd-tmpfile [ 3.379541][ T74] preempt_count: 2, expected: 0 [ 3.379542][ T74] RCU nest depth: 0, expected: 0 [ 3.379543][ T74] locks held by systemd-tmpfile/74: 5, last CPU#1: [ 3.379545][ T74] #0: ffffffffabc167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.379557][ T74] #1: ffffffffabd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.379561][ T74] #2: ffffffffabd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.379573][ T74] #3: ffffffffabc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.379577][ T74] #4: ffffffffabc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.379581][ T74] irq event stamp: 2175178 [ 3.379582][ T74] hardirqs last enabled at (2175177): [] __down_trylock_console_sem+0x86/0xa0 [ 3.379585][ T74] hardirqs last disabled at (2175178): [] console_emit_next_record+0x3d4/0x4c0 [ 3.379587][ T74] softirqs last enabled at (2172812): [] handle_softirqs+0x67c/0x900 [ 3.379589][ T74] softirqs last disabled at (2172803): [] __irq_exit_rcu+0x145/0x1c0 [ 3.379592][ T74] Preemption disabled at: [ 3.379592][ T74] [<0000000000000000>] 0x0 [ 3.379600][ T74] CPU: 1 UID: 0 PID: 74 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.379603][ T74] Tainted: [W]=WARN [ 3.379604][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.379605][ T74] Call Trace: [ 3.379607][ T74] [ 3.379609][ T74] dump_stack_lvl+0x6f/0xa0 [ 3.379615][ T74] __might_resched.cold+0x1fe/0x2c1 [ 3.379619][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.379623][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 3.379628][ T74] __kmalloc_noprof+0x443/0x760 [ 3.379629][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 3.379636][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 3.379639][ T74] alloc_buf.isra.0+0x4b/0x260 [ 3.379643][ T74] put_chars+0x1e1/0x2f0 [ 3.379645][ T74] ? __send_to_port+0x420/0x420 [ 3.379646][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.379650][ T74] ? validate_chain+0x38b/0xc20 [ 3.379655][ T74] hvc_console_print+0x292/0x780 [ 3.379663][ T74] ? hvc_write+0x3a0/0x3a0 [ 3.379665][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.379667][ T74] ? lock_acquire+0x13c/0x160 [ 3.379671][ T74] console_emit_next_record+0x22f/0x4c0 [ 3.379675][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 3.379677][ T74] ? console_flush_one_record+0x106/0x710 [ 3.379680][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.379682][ T74] ? lock_acquire+0x13c/0x160 [ 3.379685][ T74] console_flush_one_record+0x46f/0x710 [ 3.379690][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 3.379691][ T74] ? __lock_acquire+0x518/0xc20 [ 3.379697][ T74] console_unlock+0xee/0x1f0 [ 3.379699][ T74] ? console_flush_one_record+0x710/0x710 [ 3.379701][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.379703][ T74] ? lock_acquire+0xe0/0x160 [ 3.379706][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.379708][ T74] ? vprintk_emit+0x320/0x3e0 [ 3.379711][ T74] vprintk_emit+0x37c/0x3e0 [ 3.379714][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 3.379716][ T74] ? __lock_acquire+0x518/0xc20 [ 3.379720][ T74] _printk+0xc7/0x100 [ 3.379724][ T74] ? snapshot_read.cold+0x21/0x21 [ 3.379727][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.379729][ T74] ? __rwlock_init+0x150/0x150 [ 3.379733][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.379736][ T74] do_exit.cold+0x82/0x9c [ 3.379739][ T74] ? exit_notify+0x890/0x890 [ 3.379740][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 3.379743][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.379746][ T74] do_group_exit+0xb8/0x370 [ 3.379749][ T74] __x64_sys_exit_group+0x3c/0x50 [ 3.379751][ T74] x64_sys_call+0x1567/0x1570 [ 3.379757][ T74] do_syscall_64+0xff/0x530 [ 3.379761][ T74] ? exc_page_fault+0xee/0x100 [ 3.379763][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.379765][ T74] RIP: 0033:0x7f2bb4fc21b8 [ 3.379768][ T74] Code: Unable to access opcode bytes at 0x7f2bb4fc218e. [ 3.379769][ T74] RSP: 002b:00007ffc55c9d938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.379771][ T74] RAX: ffffffffffffffda RBX: 00007f2bb50f2f88 RCX: 00007f2bb4fc21b8 [ 3.379772][ T74] RDX: 00007f2bb48204c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.379773][ T74] RBP: 00007ffc55c9d990 R08: 0000000000000000 R09: 0000000000001000 [ 3.379774][ T74] R10: 00007ffc55c9d750 R11: 0000000000000246 R12: 0000000000000001 [ 3.379775][ T74] R13: 0000000000000049 R14: 00007f2bb50f1680 R15: 00007f2bb50f2fa0 [ 3.379782][ T74] [ 3.380004][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.380004][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.380004][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.380004][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.397267][ T1] virtme-ng-init: basic initialization done [ 3.444866][ T79] ip (79) used greatest stack depth: 24784 bytes left [ 3.466809][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.467172][ T75] virtme-ng-init: triggering udev coldplug [ 5.751228][ T75] virtme-ng-init: waiting for udev to settle [ 5.751242][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.751245][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.751246][ T75] preempt_count: 1, expected: 0 [ 5.751247][ T75] RCU nest depth: 0, expected: 0 [ 5.751248][ T75] locks held by virtme-ng-init/75: 4, last CPU#0: [ 5.751250][ T75] #0: ffffffffabd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.751262][ T75] #1: ffffffffabd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.751267][ T75] #2: ffffffffabc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.751271][ T75] #3: ffffffffabc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.751275][ T75] irq event stamp: 3146 [ 5.751276][ T75] hardirqs last enabled at (3145): [] __down_trylock_console_sem+0x86/0xa0 [ 5.751279][ T75] hardirqs last disabled at (3146): [] console_emit_next_record+0x3d4/0x4c0 [ 5.751281][ T75] softirqs last enabled at (2624): [] fpu_clone+0xd9/0x410 [ 5.751285][ T75] softirqs last disabled at (2622): [] fpu_clone+0x82/0x410 [ 5.751287][ T75] Preemption disabled at: [ 5.751287][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.751292][ T75] CPU: 0 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.751296][ T75] Tainted: [W]=WARN [ 5.751296][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.751298][ T75] Call Trace: [ 5.751300][ T75] [ 5.751301][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.751307][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.751308][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.751312][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.751317][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.751321][ T75] __kmalloc_noprof+0x443/0x760 [ 5.751323][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.751330][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.751333][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.751336][ T75] put_chars+0x1e1/0x2f0 [ 5.751339][ T75] ? __send_to_port+0x420/0x420 [ 5.751342][ T75] ? validate_chain+0x38b/0xc20 [ 5.751347][ T75] hvc_console_print+0x292/0x780 [ 5.751354][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.751357][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.751360][ T75] ? lock_acquire+0x13c/0x160 [ 5.751364][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.751368][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.751369][ T75] ? console_flush_one_record+0x106/0x710 [ 5.751373][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.751374][ T75] ? lock_acquire+0x13c/0x160 [ 5.751378][ T75] console_flush_one_record+0x46f/0x710 [ 5.751382][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.751384][ T75] ? __lock_acquire+0x518/0xc20 [ 5.751389][ T75] console_unlock+0xee/0x1f0 [ 5.751392][ T75] ? console_flush_one_record+0x710/0x710 [ 5.751394][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.751396][ T75] ? lock_acquire+0xe0/0x160 [ 5.751399][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.751401][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.751404][ T75] vprintk_emit+0x37c/0x3e0 [ 5.751407][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.751409][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.751415][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.751419][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.751420][ T75] ? simple_strntoull+0x10f/0x140 [ 5.751424][ T75] ? date_str+0x1e0/0x1e0 [ 5.751427][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.751431][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.751433][ T75] ? vprintk_default+0x20/0x20 [ 5.751437][ T75] ? vprintk_default+0x20/0x20 [ 5.751439][ T75] new_sync_write+0x33e/0x760 [ 5.751442][ T75] ? kasan_quarantine_put+0x62/0x2b0 [ 5.751446][ T75] ? new_sync_read+0x750/0x750 [ 5.751447][ T75] ? lock_acquire.part.0+0xd4/0x280 [ 5.751451][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.751456][ T75] ? __fget_files+0x1e3/0x460 [ 5.751460][ T75] vfs_write+0x655/0x970 [ 5.751463][ T75] ksys_write+0x116/0x250 [ 5.751466][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.751469][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.751472][ T75] do_syscall_64+0xff/0x530 [ 5.751474][ T75] ? exc_page_fault+0xee/0x100 [ 5.751477][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.751479][ T75] RIP: 0033:0x7fb30fde3ed2 [ 5.751483][ 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 [ 5.751485][ T75] RSP: 002b:00007fb30fd2ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.751487][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fb30fde3ed2 [ 5.751488][ T75] RDX: 000000000000002e RSI: 00007fb3080012c0 RDI: 0000000000000003 [ 5.751489][ T75] RBP: 00007fb30fd2ac90 R08: 0000000000000000 R09: 0000000000000000 [ 5.751490][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb30fe6e0a0 [ 5.751491][ T75] R13: 00007fb30fd6c3e0 R14: 00007fb3080012c0 R15: 00007fb30fd2ada8 [ 5.751497][ T75] [ 6.426941][ T75] virtme-ng-init: udev is done [ 6.429898][ T1] virtme-ng-init: initialization done [ 6.496883][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 6.496921][ C0] [ 6.496923][ C0] ======================================================== [ 6.496923][ C0] WARNING: possible irq lock inversion dependency detected [ 6.496926][ C0] 7.2.0-virtme #1 Tainted: G W [ 6.496927][ C0] -------------------------------------------------------- [ 6.496927][ C0] swapper/0/0 just changed the state of lock: [ 6.496929][ C0] ffffffffabc9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.496940][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 6.496942][ C0] (fs_reclaim){+.+.}-{0:0} [ 6.496943][ C0] [ 6.496943][ C0] [ 6.496943][ C0] and interrupts could create inverse lock ordering between them. [ 6.496943][ C0] [ 6.496944][ C0] [ 6.496944][ C0] other info that might help us debug this: [ 6.496944][ C0] Possible interrupt unsafe locking scenario: [ 6.496944][ C0] [ 6.496945][ C0] CPU0 CPU1 [ 6.496945][ C0] ---- ---- [ 6.496945][ C0] lock(fs_reclaim); [ 6.496946][ C0] local_irq_disable(); [ 6.496947][ C0] lock(console_owner); [ 6.496948][ C0] lock(fs_reclaim); [ 6.496949][ C0] [ 6.496949][ C0] lock(console_owner); [ 6.496950][ C0] [ 6.496950][ C0] *** DEADLOCK *** [ 6.496950][ C0] [ 6.496950][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 6.496952][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 6.496957][ C0] #1: ffffffffabde29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 6.496961][ C0] #2: ffffffffabd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.496963][ C0] #3: ffffffffabd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.496966][ C0] [ 6.496966][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 6.496971][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 6.496973][ C0] HARDIRQ-ON-W at: [ 6.496974][ C0] __lock_acquire+0x388/0xc20 [ 6.496977][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.496979][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.496982][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.496984][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.496987][ C0] workqueue_init+0x2a/0x680 [ 6.496991][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.496994][ C0] kernel_init+0x21/0x150 [ 6.496997][ C0] ret_from_fork+0x474/0x6b0 [ 6.497001][ C0] ret_from_fork_asm+0x11/0x20 [ 6.497004][ C0] SOFTIRQ-ON-W at: [ 6.497004][ C0] __lock_acquire+0x388/0xc20 [ 6.497006][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.497007][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.497009][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.497009][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.497011][ C0] workqueue_init+0x2a/0x680 [ 6.497012][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.497014][ C0] kernel_init+0x21/0x150 [ 6.497015][ C0] ret_from_fork+0x474/0x6b0 [ 6.497016][ C0] ret_from_fork_asm+0x11/0x20 [ 6.497018][ C0] INITIAL USE at: [ 6.497018][ C0] __lock_acquire+0x388/0xc20 [ 6.497020][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.497021][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.497022][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.497023][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.497025][ C0] workqueue_init+0x2a/0x680 [ 6.497026][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.497028][ C0] kernel_init+0x21/0x150 [ 6.497029][ C0] ret_from_fork+0x474/0x6b0 [ 6.497030][ C0] ret_from_fork_asm+0x11/0x20 [ 6.497031][ C0] } [ 6.497032][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 6.497036][ C0] ... acquired at: [ 6.497037][ C0] __lock_acquire+0x518/0xc20 [ 6.497038][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.497039][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.497041][ C0] __kmalloc_noprof+0xd3/0x760 [ 6.497042][ C0] alloc_buf.isra.0+0x4b/0x260 [ 6.497046][ C0] put_chars+0x1e1/0x2f0 [ 6.497046][ C0] hvc_console_print+0x292/0x780 [ 6.497050][ C0] console_emit_next_record+0x22f/0x4c0 [ 6.497051][ C0] console_flush_one_record+0x46f/0x710 [ 6.497053][ C0] console_unlock+0xee/0x1f0 [ 6.497054][ C0] vprintk_emit+0x37c/0x3e0 [ 6.497055][ C0] _printk+0xc7/0x100 [ 6.497058][ C0] i8042_pnp_init+0xf7/0x3c0 [ 6.497061][ C0] i8042_platform_init+0x3f9/0x460 [ 6.497062][ C0] i8042_init+0x45/0x130 [ 6.497064][ C0] do_one_initcall+0x124/0x4f0 [ 6.497065][ C0] kernel_init_freeable+0x596/0x630 [ 6.497066][ C0] kernel_init+0x21/0x150 [ 6.497067][ C0] ret_from_fork+0x474/0x6b0 [ 6.497068][ C0] ret_from_fork_asm+0x11/0x20 [ 6.497070][ C0] [ 6.497070][ C0] -> (console_owner){..-.}-{0:0} { [ 6.497072][ C0] IN-SOFTIRQ-W at: [ 6.497072][ C0] __lock_acquire+0x388/0xc20 [ 6.497074][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.497075][ C0] console_lock_spinning_enable+0x5c/0x60 [ 6.497077][ C0] console_emit_next_record+0x1d1/0x4c0 [ 6.497078][ C0] console_flush_one_record+0x46f/0x710 [ 6.497080][ C0] console_unlock+0xee/0x1f0 [ 6.497082][ C0] vprintk_emit+0x37c/0x3e0 [ 6.497082][ C0] _printk+0xc7/0x100 [ 6.497084][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.497086][ C0] call_timer_fn+0x160/0x4d0 [ 6.497087][ C0] __run_timers+0x68f/0xaa0 [ 6.497089][ C0] run_timer_softirq+0xf0/0x160 [ 6.497091][ C0] handle_softirqs+0x1d3/0x900 [ 6.497093][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.497094][ C0] irq_exit_rcu+0xe/0x30 [ 6.497096][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.497097][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.497099][ C0] pv_native_safe_halt+0xf/0x10 [ 6.497100][ C0] default_idle+0x9/0x10 [ 6.497101][ C0] default_idle_call+0x6e/0xb0 [ 6.497103][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.497105][ C0] do_idle+0xd8/0x190 [ 6.497106][ C0] cpu_startup_entry+0x53/0x70 [ 6.497107][ C0] rest_init+0x279/0x280 [ 6.497109][ C0] start_kernel+0x3b9/0x3c0 [ 6.497110][ C0] x86_64_start_reservations+0x24/0x30 [ 6.497112][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.497113][ C0] common_startup_64+0x13e/0x148 [ 6.497116][ C0] INITIAL USE at: [ 6.497117][ C0] } [ 6.497117][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 6.497120][ C0] ... acquired at: [ 6.497120][ C0] mark_lock+0x1d7/0xa00 [ 6.497121][ C0] mark_usage+0x42/0x170 [ 6.497123][ C0] __lock_acquire+0x388/0xc20 [ 6.497124][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.497125][ C0] console_lock_spinning_enable+0x5c/0x60 [ 6.497127][ C0] console_emit_next_record+0x1d1/0x4c0 [ 6.497128][ C0] console_flush_one_record+0x46f/0x710 [ 6.497130][ C0] console_unlock+0xee/0x1f0 [ 6.497131][ C0] vprintk_emit+0x37c/0x3e0 [ 6.497132][ C0] _printk+0xc7/0x100 [ 6.497133][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.497134][ C0] call_timer_fn+0x160/0x4d0 [ 6.497136][ C0] __run_timers+0x68f/0xaa0 [ 6.497137][ C0] run_timer_softirq+0xf0/0x160 [ 6.497139][ C0] handle_softirqs+0x1d3/0x900 [ 6.497140][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.497141][ C0] irq_exit_rcu+0xe/0x30 [ 6.497142][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.497143][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.497144][ C0] pv_native_safe_halt+0xf/0x10 [ 6.497146][ C0] default_idle+0x9/0x10 [ 6.497147][ C0] default_idle_call+0x6e/0xb0 [ 6.497148][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.497149][ C0] do_idle+0xd8/0x190 [ 6.497150][ C0] cpu_startup_entry+0x53/0x70 [ 6.497151][ C0] rest_init+0x279/0x280 [ 6.497153][ C0] start_kernel+0x3b9/0x3c0 [ 6.497154][ C0] x86_64_start_reservations+0x24/0x30 [ 6.497155][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.497156][ C0] common_startup_64+0x13e/0x148 [ 6.497157][ C0] [ 6.497158][ C0] [ 6.497158][ C0] stack backtrace: [ 6.497161][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.497164][ C0] Tainted: [W]=WARN [ 6.497164][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.497166][ C0] Call Trace: [ 6.497167][ C0] [ 6.497168][ C0] dump_stack_lvl+0x6f/0xa0 [ 6.497173][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 6.497175][ C0] mark_lock_irq+0x989/0x9c0 [ 6.497177][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 6.497180][ C0] mark_lock+0x1d7/0xa00 [ 6.497181][ C0] mark_usage+0x42/0x170 [ 6.497183][ C0] __lock_acquire+0x388/0xc20 [ 6.497185][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.497187][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 6.497189][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.497191][ C0] ? lock_acquire+0x13c/0x160 [ 6.497193][ C0] console_lock_spinning_enable+0x5c/0x60 [ 6.497195][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 6.497196][ C0] console_emit_next_record+0x1d1/0x4c0 [ 6.497198][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 6.497200][ C0] ? console_flush_one_record+0x106/0x710 [ 6.497202][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.497203][ C0] ? lock_acquire+0x13c/0x160 [ 6.497205][ C0] console_flush_one_record+0x46f/0x710 [ 6.497207][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 6.497209][ C0] ? __lock_acquire+0x518/0xc20 [ 6.497211][ C0] console_unlock+0xee/0x1f0 [ 6.497213][ C0] ? console_flush_one_record+0x710/0x710 [ 6.497215][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.497216][ C0] ? lock_acquire+0xe0/0x160 [ 6.497217][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.497220][ C0] ? vprintk_emit+0x320/0x3e0 [ 6.497221][ C0] vprintk_emit+0x37c/0x3e0 [ 6.497222][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 6.497224][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 6.497226][ C0] _printk+0xc7/0x100 [ 6.497227][ C0] ? snapshot_read.cold+0x21/0x21 [ 6.497229][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 6.497231][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.497233][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.497234][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.497236][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.497238][ C0] call_timer_fn+0x160/0x4d0 [ 6.497240][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 6.497241][ C0] ? debug_object_active_state+0x430/0x430 [ 6.497244][ C0] ? find_held_lock+0x2b/0x80 [ 6.497246][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.497248][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.497250][ C0] __run_timers+0x68f/0xaa0 [ 6.497251][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.497253][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 6.497255][ C0] ? __lock_acquire+0x518/0xc20 [ 6.497258][ C0] ? __rwlock_init+0x150/0x150 [ 6.497260][ C0] run_timer_softirq+0xf0/0x160 [ 6.497262][ C0] ? __run_timers+0xaa0/0xaa0 [ 6.497264][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 6.497266][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.497267][ C0] handle_softirqs+0x1d3/0x900 [ 6.497269][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.497271][ C0] ? _local_bh_enable+0xc0/0xc0 [ 6.497273][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.497274][ C0] irq_exit_rcu+0xe/0x30 [ 6.497276][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.497277][ C0] [ 6.497278][ C0] [ 6.497278][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 6.497280][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.497281][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 6.497284][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 6.497285][ C0] RSP: 0018:ffffffffaba07cf8 EFLAGS: 00000296 [ 6.497287][ C0] RAX: 0000000000031177 RBX: ffffffffaba30600 RCX: ffffffffa8106247 [ 6.497289][ C0] RDX: ffffffffaba30600 RSI: ffffffffab311027 RDI: ffffffffaac949e0 [ 6.497289][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 6.497290][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5740fa2 [ 6.497291][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 6.497292][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.497295][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 6.497296][ C0] default_idle+0x9/0x10 [ 6.497297][ C0] default_idle_call+0x6e/0xb0 [ 6.497299][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.497300][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 6.497302][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 6.497305][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.497306][ C0] do_idle+0xd8/0x190 [ 6.497307][ C0] cpu_startup_entry+0x53/0x70 [ 6.497309][ C0] rest_init+0x279/0x280 [ 6.497310][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 6.497313][ C0] ? rest_init+0x280/0x280 [ 6.497315][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 6.497318][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 6.497319][ C0] ? acpi_enable+0x1e4/0x330 [ 6.497321][ C0] start_kernel+0x3b9/0x3c0 [ 6.497323][ C0] x86_64_start_reservations+0x24/0x30 [ 6.497325][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.497326][ C0] common_startup_64+0x13e/0x148 [ 6.497329][ C0]