virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.966312][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.966332][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.966334][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.966335][ T1] preempt_count: 1, expected: 0 [ 0.966336][ T1] RCU nest depth: 0, expected: 0 [ 0.966337][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 0.966339][ T1] #0: ff11000002903938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 0.966351][ T1] #1: ffffffff8fd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.966356][ T1] #2: ffffffff8fd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.966359][ T1] #3: ffffffff8fc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.966362][ T1] #4: ffffffff8fc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 0.966366][ T1] irq event stamp: 311014 [ 0.966367][ T1] hardirqs last enabled at (311013): [] __down_trylock_console_sem+0x86/0xa0 [ 0.966370][ T1] hardirqs last disabled at (311014): [] console_emit_next_record+0x3d4/0x4c0 [ 0.966371][ T1] softirqs last enabled at (309780): [] handle_softirqs+0x67c/0x900 [ 0.966374][ T1] softirqs last disabled at (309773): [] __irq_exit_rcu+0x145/0x1c0 [ 0.966377][ T1] Preemption disabled at: [ 0.966378][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.966382][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.966385][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.966387][ T1] Call Trace: [ 0.966388][ T1] [ 0.966392][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.966396][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.966398][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.966403][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.966406][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.966411][ T1] __kmalloc_noprof+0x443/0x760 [ 0.966414][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.966419][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.966422][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.966425][ T1] put_chars+0x1e1/0x2f0 [ 0.966428][ T1] ? __send_to_port+0x420/0x420 [ 0.966432][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.966435][ T1] ? validate_chain+0x38b/0xc20 [ 0.966440][ T1] hvc_console_print+0x292/0x780 [ 0.966443][ T1] ? __lock_acquire+0x518/0xc20 [ 0.966445][ T1] ? __lock_acquire+0x518/0xc20 [ 0.966449][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.966452][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.966455][ T1] ? lock_acquire+0x13c/0x160 [ 0.966459][ T1] console_emit_next_record+0x22f/0x4c0 [ 0.966462][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 0.966463][ T1] ? console_flush_one_record+0x106/0x710 [ 0.966466][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.966468][ T1] ? lock_acquire+0x13c/0x160 [ 0.966472][ T1] console_flush_one_record+0x46f/0x710 [ 0.966475][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 0.966477][ T1] ? __lock_acquire+0x518/0xc20 [ 0.966482][ T1] console_unlock+0xee/0x1f0 [ 0.966484][ T1] ? console_flush_one_record+0x710/0x710 [ 0.966485][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.966487][ T1] ? lock_acquire+0x60/0x160 [ 0.966491][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.966493][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.966496][ T1] vprintk_emit+0x37c/0x3e0 [ 0.966499][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.966501][ T1] ? find_held_lock+0x2b/0x80 [ 0.966502][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 0.966505][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 0.966508][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 0.966513][ T1] ? device_rename.cold+0xa/0xa [ 0.966515][ T1] ? __lock_acquire+0x518/0xc20 [ 0.966519][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 0.966521][ T1] ? find_held_lock+0x2b/0x80 [ 0.966525][ T1] dev_printk_emit+0xb9/0xee [ 0.966527][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 0.966530][ T1] ? _raw_write_unlock+0x2d/0x50 [ 0.966534][ T1] ? proc_register+0x368/0x8b0 [ 0.966541][ T1] _dev_info+0xe2/0x116 [ 0.966544][ T1] ? _dev_notice+0x120/0x120 [ 0.966548][ T1] ? rtc_proc_add_device+0x106/0x120 [ 0.966552][ T1] ? rtc_proc_show+0x400/0x400 [ 0.966556][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 0.966561][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 0.966564][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 0.966567][ T1] ? __setup_irq+0xec4/0x1ee0 [ 0.966574][ T1] ? request_threaded_irq+0x1dd/0x330 [ 0.966578][ T1] cmos_do_probe+0x73b/0x98a [ 0.966580][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 0.966583][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 0.966584][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 0.966590][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 0.966592][ T1] ? mc146818_set_time+0x500/0x500 [ 0.966595][ T1] ? irq_get_irq_data+0xe/0x20 [ 0.966597][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 0.966603][ T1] platform_probe+0xfe/0x1f0 [ 0.966606][ T1] call_driver_probe+0x61/0x1c0 [ 0.966608][ T1] really_probe+0x199/0x760 [ 0.966612][ T1] ? __device_attach_driver+0x280/0x280 [ 0.966614][ T1] __driver_probe_device+0x24f/0x440 [ 0.966617][ T1] ? __device_attach_driver+0x280/0x280 [ 0.966619][ T1] ? __device_attach_driver+0x280/0x280 [ 0.966621][ T1] driver_probe_device+0x4a/0xf0 [ 0.966624][ T1] __driver_attach+0x1b8/0x540 [ 0.966626][ T1] ? do_raw_spin_lock+0x131/0x280 [ 0.966629][ T1] bus_for_each_dev+0x130/0x1e0 [ 0.966632][ T1] ? bus_remove_file+0x50/0x50 [ 0.966633][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 0.966637][ T1] ? rtc_dev_init+0x40/0x40 [ 0.966642][ T1] ? rtc_dev_init+0x40/0x40 [ 0.966643][ T1] bus_add_driver+0x2c8/0x530 [ 0.966647][ T1] driver_register+0x1a3/0x390 [ 0.966650][ T1] __platform_driver_probe+0x13f/0x270 [ 0.966653][ T1] cmos_init+0x31/0x40 [ 0.966655][ T1] do_one_initcall+0x124/0x4f0 [ 0.966658][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.966660][ T1] ? parameq+0x110/0x110 [ 0.966666][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.966670][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.966673][ T1] kernel_init_freeable+0x596/0x630 [ 0.966676][ T1] ? rest_init+0x280/0x280 [ 0.966679][ T1] kernel_init+0x21/0x150 [ 0.966681][ T1] ? rest_init+0x280/0x280 [ 0.966682][ T1] ret_from_fork+0x474/0x6b0 [ 0.966687][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.966690][ T1] ? __switch_to+0x5a3/0xe00 [ 0.966693][ T1] ? rest_init+0x280/0x280 [ 0.966696][ T1] ret_from_fork_asm+0x11/0x20 [ 0.966704][ T1] [ 0.997956][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T02:05:23 UTC (1787882723) [ 0.998935][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.001868][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.010787][ T1] NET: Registered PF_INET6 protocol family [ 1.015024][ T1] Segment Routing with IPv6 [ 1.015431][ T1] In-situ OAM (IOAM) with IPv6 [ 1.015837][ T1] NET: Registered PF_PACKET protocol family [ 1.016083][ T1] 9pnet: Installing 9P2000 support [ 1.016430][ T1] Key type dns_resolver registered [ 1.017034][ T1] NET: Registered PF_VSOCK protocol family [ 1.021153][ T1] IPI shorthand broadcast: enabled [ 1.121223][ T1] sched_clock: Marking stable (1088002250, 32294225)->(1195481790, -75185315) [ 1.124287][ T1] registered taskstats version 1 [ 1.125997][ T1] Loading compiled-in X.509 certificates [ 1.224139][ T1] Demotion targets for Node 0: null [ 1.224485][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11728) [ 1.224768][ T1] page_owner is disabled [ 1.225363][ T1] PM: Magic number: 6:838:56 [ 1.225793][ T1] netconsole: network logging started [ 1.227140][ T1] ALSA device list: [ 1.227282][ T1] No soundcards found. [ 1.228552][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.231516][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.232222][ T1] devtmpfs: mounted [ 1.232509][ T1] VFS: Pivoted into new rootfs [ 1.259079][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.260311][ T1] Write protecting the kernel read-only data: 55296k [ 1.260885][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.261322][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.261578][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.261843][ T1] with arguments: [ 1.261962][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.262190][ T1] with environment: [ 1.262315][ T1] HOME=/ [ 1.262434][ T1] TERM=dumb [ 1.262548][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.262773][ T1] nr_open=2147483584 [ 1.262883][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.263153][ T1] virtme_rw_overlay0=/etc [ 1.263308][ T1] virtme_rw_overlay1=/lib [ 1.263454][ T1] virtme_rw_overlay2=/home [ 1.263606][ T1] virtme_rw_overlay3=/opt [ 1.263756][ T1] virtme_rw_overlay4=/srv [ 1.263902][ T1] virtme_rw_overlay5=/usr [ 1.264054][ T1] virtme_rw_overlay6=/var [ 1.264203][ T1] virtme_rw_overlay7=/tmp [ 1.264364][ T1] virtme_console=ttyS0 [ 1.264516][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.278934][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.280131][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.289133][ T1] overlayfs: failed to set xattr on upper [ 1.289413][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.289690][ T1] overlayfs: ...falling back to uuid=null. [ 1.291843][ T1] overlayfs: failed to set xattr on upper [ 1.292038][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.292272][ T1] overlayfs: ...falling back to uuid=null. [ 1.294031][ T1] overlayfs: failed to set xattr on upper [ 1.294226][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.294470][ T1] overlayfs: ...falling back to uuid=null. [ 1.296189][ T1] overlayfs: failed to set xattr on upper [ 1.296464][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.296693][ T1] overlayfs: ...falling back to uuid=null. [ 1.298457][ T1] overlayfs: failed to set xattr on upper [ 1.298654][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.298887][ T1] overlayfs: ...falling back to uuid=null. [ 1.300440][ T1] overlayfs: failed to set xattr on upper [ 1.300632][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.300872][ T1] overlayfs: ...falling back to uuid=null. [ 1.302604][ T1] overlayfs: failed to set xattr on upper [ 1.302799][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.303033][ T1] overlayfs: ...falling back to uuid=null. [ 1.304856][ T1] overlayfs: failed to set xattr on upper [ 1.305047][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.305285][ T1] overlayfs: ...falling back to uuid=null. [ 1.315432][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.402849][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.284694][ T71] systemd-tmpfile (71) used greatest stack depth: 24880 bytes left [ 3.284711][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.284713][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: systemd-tmpfile [ 3.284715][ T71] preempt_count: 2, expected: 0 [ 3.284716][ T71] RCU nest depth: 0, expected: 0 [ 3.284717][ T71] locks held by systemd-tmpfile/71: 5, last CPU#2: [ 3.284719][ T71] #0: ffffffff8fc027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.284731][ T71] #1: ffffffff8fd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.284735][ T71] #2: ffffffff8fd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.284739][ T71] #3: ffffffff8fc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.284741][ T71] #4: ffffffff8fc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.284745][ T71] irq event stamp: 2343394 [ 3.284746][ T71] hardirqs last enabled at (2343393): [] __down_trylock_console_sem+0x86/0xa0 [ 3.284749][ T71] hardirqs last disabled at (2343394): [] console_emit_next_record+0x3d4/0x4c0 [ 3.284751][ T71] softirqs last enabled at (2338348): [] handle_softirqs+0x67c/0x900 [ 3.284753][ T71] softirqs last disabled at (2336957): [] __irq_exit_rcu+0x145/0x1c0 [ 3.284755][ T71] Preemption disabled at: [ 3.284756][ T71] [<0000000000000000>] 0x0 [ 3.284762][ T71] CPU: 2 UID: 0 PID: 71 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.284766][ T71] Tainted: [W]=WARN [ 3.284767][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.284769][ T71] Call Trace: [ 3.284771][ T71] [ 3.284772][ T71] dump_stack_lvl+0x6f/0xa0 [ 3.284778][ T71] __might_resched.cold+0x1fe/0x2c1 [ 3.284782][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.284786][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 3.284791][ T71] __kmalloc_noprof+0x443/0x760 [ 3.284793][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 3.284799][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 3.284802][ T71] alloc_buf.isra.0+0x4b/0x260 [ 3.284806][ T71] put_chars+0x1e1/0x2f0 [ 3.284809][ T71] ? __send_to_port+0x420/0x420 [ 3.284810][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.284814][ T71] ? validate_chain+0x38b/0xc20 [ 3.284819][ T71] hvc_console_print+0x292/0x780 [ 3.284826][ T71] ? hvc_write+0x3a0/0x3a0 [ 3.284828][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.284830][ T71] ? lock_acquire+0x13c/0x160 [ 3.284835][ T71] console_emit_next_record+0x22f/0x4c0 [ 3.284838][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 3.284839][ T71] ? console_flush_one_record+0x106/0x710 [ 3.284842][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.284844][ T71] ? lock_acquire+0x13c/0x160 [ 3.284848][ T71] console_flush_one_record+0x46f/0x710 [ 3.284851][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 3.284852][ T71] ? __lock_acquire+0x518/0xc20 [ 3.284858][ T71] console_unlock+0xee/0x1f0 [ 3.284860][ T71] ? console_flush_one_record+0x710/0x710 [ 3.284861][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.284863][ T71] ? lock_acquire+0x60/0x160 [ 3.284867][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.284869][ T71] ? vprintk_emit+0x320/0x3e0 [ 3.284871][ T71] vprintk_emit+0x37c/0x3e0 [ 3.284874][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 3.284877][ T71] ? __lock_acquire+0x518/0xc20 [ 3.284881][ T71] _printk+0xc7/0x100 [ 3.284885][ T71] ? snapshot_read.cold+0x21/0x21 [ 3.284887][ T71] ? do_raw_spin_lock+0x131/0x280 [ 3.284890][ T71] ? __rwlock_init+0x150/0x150 [ 3.284894][ T71] ? do_raw_spin_lock+0x131/0x280 [ 3.284897][ T71] do_exit.cold+0x82/0x9c [ 3.284899][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.284899][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.284899][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.284899][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.284900][ T71] ? exit_notify+0x890/0x890 [ 3.284902][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 3.284905][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.284908][ T71] do_group_exit+0xb8/0x370 [ 3.284911][ T71] __x64_sys_exit_group+0x3c/0x50 [ 3.284913][ T71] x64_sys_call+0x1567/0x1570 [ 3.284916][ T71] do_syscall_64+0xff/0x530 [ 3.284920][ T71] ? exc_page_fault+0xee/0x100 [ 3.284923][ T71] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.284925][ T71] RIP: 0033:0x7f2ec8a741b8 [ 3.284927][ T71] Code: Unable to access opcode bytes at 0x7f2ec8a7418e. [ 3.284928][ T71] RSP: 002b:00007fff8e443f28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.284931][ T71] RAX: ffffffffffffffda RBX: 00007f2ec8ba4f88 RCX: 00007f2ec8a741b8 [ 3.284932][ T71] RDX: 00007f2ec82d24c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.284933][ T71] RBP: 00007fff8e443f80 R08: 0000000000000000 R09: 0000000000001000 [ 3.284934][ T71] R10: 00007fff8e443d40 R11: 0000000000000246 R12: 0000000000000001 [ 3.284934][ T71] R13: 0000000000000049 R14: 00007f2ec8ba3680 R15: 00007f2ec8ba4fa0 [ 3.284941][ T71] [ 3.301777][ T1] virtme-ng-init: basic initialization done [ 3.342074][ T78] ip (78) used greatest stack depth: 24848 bytes left [ 3.366598][ T74] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.366955][ T74] virtme-ng-init: triggering udev coldplug [ 5.429947][ T91] udevadm (91) used greatest stack depth: 24408 bytes left [ 5.429964][ T91] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.429966][ T91] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 91, name: udevadm [ 5.429968][ T91] preempt_count: 2, expected: 0 [ 5.429969][ T91] RCU nest depth: 0, expected: 0 [ 5.429970][ T91] locks held by udevadm/91: 5, last CPU#3: [ 5.429972][ T91] #0: ffffffff8fc027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 5.429984][ T91] #1: ffffffff8fd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.429990][ T91] #2: ffffffff8fd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.429993][ T91] #3: ffffffff8fc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.429996][ T91] #4: ffffffff8fc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.430000][ T91] irq event stamp: 1575650 [ 5.430000][ T91] hardirqs last enabled at (1575649): [] __down_trylock_console_sem+0x86/0xa0 [ 5.430004][ T91] hardirqs last disabled at (1575650): [] console_emit_next_record+0x3d4/0x4c0 [ 5.430005][ T91] softirqs last enabled at (1573724): [] handle_softirqs+0x67c/0x900 [ 5.430007][ T91] softirqs last disabled at (1572467): [] __irq_exit_rcu+0x145/0x1c0 [ 5.430010][ T91] Preemption disabled at: [ 5.430010][ T91] [<0000000000000000>] 0x0 [ 5.430017][ T91] CPU: 3 UID: 0 PID: 91 Comm: udevadm Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.430021][ T91] Tainted: [W]=WARN [ 5.430022][ T91] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.430023][ T91] Call Trace: [ 5.430025][ T91] [ 5.430027][ T91] dump_stack_lvl+0x6f/0xa0 [ 5.430032][ T91] __might_resched.cold+0x1fe/0x2c1 [ 5.430037][ T91] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.430041][ T91] ? __kmalloc_noprof+0xdb/0x760 [ 5.430046][ T91] __kmalloc_noprof+0x443/0x760 [ 5.430049][ T91] ? alloc_buf.isra.0+0x4b/0x260 [ 5.430055][ T91] ? do_raw_spin_unlock+0x59/0x250 [ 5.430058][ T91] alloc_buf.isra.0+0x4b/0x260 [ 5.430062][ T91] put_chars+0x1e1/0x2f0 [ 5.430065][ T91] ? __send_to_port+0x420/0x420 [ 5.430066][ T91] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.430071][ T91] ? validate_chain+0x38b/0xc20 [ 5.430076][ T91] hvc_console_print+0x292/0x780 [ 5.430083][ T91] ? hvc_write+0x3a0/0x3a0 [ 5.430085][ T91] ? rcu_is_watching+0x16/0xd0 [ 5.430087][ T91] ? lock_acquire+0x13c/0x160 [ 5.430092][ T91] console_emit_next_record+0x22f/0x4c0 [ 5.430096][ T91] ? devkmsg_read+0x4b0/0x4b0 [ 5.430097][ T91] ? console_flush_one_record+0x106/0x710 [ 5.430099][ T91] ? rcu_is_watching+0x16/0xd0 [ 5.430101][ T91] ? lock_acquire+0x13c/0x160 [ 5.430106][ T91] console_flush_one_record+0x46f/0x710 [ 5.430109][ T91] ? console_emit_next_record+0x4c0/0x4c0 [ 5.430111][ T91] ? __lock_acquire+0x518/0xc20 [ 5.430116][ T91] console_unlock+0xee/0x1f0 [ 5.430119][ T91] ? console_flush_one_record+0x710/0x710 [ 5.430120][ T91] ? rcu_is_watching+0x16/0xd0 [ 5.430122][ T91] ? lock_acquire+0x60/0x160 [ 5.430126][ T91] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.430128][ T91] ? vprintk_emit+0x320/0x3e0 [ 5.430131][ T91] vprintk_emit+0x37c/0x3e0 [ 5.430134][ T91] ? wake_up_klogd_work_func+0x90/0x90 [ 5.430137][ T91] ? __lock_acquire+0x518/0xc20 [ 5.430141][ T91] _printk+0xc7/0x100 [ 5.430145][ T91] ? snapshot_read.cold+0x21/0x21 [ 5.430148][ T91] ? do_raw_spin_lock+0x131/0x280 [ 5.430151][ T91] ? __rwlock_init+0x150/0x150 [ 5.430155][ T91] ? do_raw_spin_lock+0x131/0x280 [ 5.430158][ T91] do_exit.cold+0x82/0x9c [ 5.430161][ T91] ? exit_notify+0x890/0x890 [ 5.430163][ T91] ? __lock_release.isra.0+0x69/0x1a0 [ 5.430166][ T91] ? rcu_is_watching+0x16/0xd0 [ 5.430170][ T91] do_group_exit+0xb8/0x370 [ 5.430173][ T91] __x64_sys_exit_group+0x3c/0x50 [ 5.430175][ T91] x64_sys_call+0x1567/0x1570 [ 5.430178][ T91] do_syscall_64+0xff/0x530 [ 5.430181][ T91] ? exc_page_fault+0xee/0x100 [ 5.430185][ T91] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.430187][ T91] RIP: 0033:0x7fce9f9501b8 [ 5.430190][ T91] Code: Unable to access opcode bytes at 0x7fce9f95018e. [ 5.430191][ T91] RSP: 002b:00007ffdee25e0f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 5.430193][ T91] RAX: ffffffffffffffda RBX: 00007fce9fa80f88 RCX: 00007fce9f9501b8 [ 5.430195][ T91] RDX: 00007fce9f1ae4c8 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 5.430196][ T91] RBP: 00007ffdee25e150 R08: 0000000000000000 R09: 0000000000000020 [ 5.430197][ T91] R10: 00007ffdee25df30 R11: 0000000000000246 R12: 0000000000000001 [ 5.430197][ T91] R13: 0000000000000000 R14: 00007fce9fa7f680 R15: 00007fce9fa80fa0 [ 5.430205][ T91] [ 5.433672][ T74] virtme-ng-init: waiting for udev to settle [ 5.988811][ T74] virtme-ng-init: udev is done [ 5.992602][ T1] virtme-ng-init: initialization done