virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.174801][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.174826][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.174828][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.174830][ T1] preempt_count: 1, expected: 0 [ 1.174831][ T1] RCU nest depth: 0, expected: 0 [ 1.174832][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.174834][ T1] #0: ff1100000291e938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.174846][ T1] #1: ffffffff9eb6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.174852][ T1] #2: ffffffff9eb6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.174855][ T1] #3: ffffffff9ea89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.174858][ T1] #4: ffffffff9ea89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.174862][ T1] irq event stamp: 308726 [ 1.174863][ T1] hardirqs last enabled at (308725): [] __down_trylock_console_sem+0x86/0xa0 [ 1.174866][ T1] hardirqs last disabled at (308726): [] console_emit_next_record+0x3d4/0x4c0 [ 1.174868][ T1] softirqs last enabled at (308490): [] handle_softirqs+0x67c/0x900 [ 1.174871][ T1] softirqs last disabled at (307983): [] __irq_exit_rcu+0x145/0x1c0 [ 1.174874][ T1] Preemption disabled at: [ 1.174875][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.174879][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.174882][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.174884][ T1] Call Trace: [ 1.174886][ T1] [ 1.174889][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.174894][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.174896][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.174900][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.174903][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.174909][ T1] __kmalloc_noprof+0x443/0x760 [ 1.174911][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.174917][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.174920][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.174923][ T1] put_chars+0x1e1/0x2f0 [ 1.174926][ T1] ? __send_to_port+0x420/0x420 [ 1.174929][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.174933][ T1] ? validate_chain+0x38b/0xc20 [ 1.174937][ T1] hvc_console_print+0x292/0x780 [ 1.174940][ T1] ? __lock_acquire+0x518/0xc20 [ 1.174942][ T1] ? __lock_acquire+0x518/0xc20 [ 1.174947][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.174950][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.174953][ T1] ? lock_acquire+0x13c/0x160 [ 1.174957][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.174960][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.174961][ T1] ? console_flush_one_record+0x106/0x710 [ 1.174964][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.174966][ T1] ? lock_acquire+0x13c/0x160 [ 1.174970][ T1] console_flush_one_record+0x46f/0x710 [ 1.174973][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.174975][ T1] ? __lock_acquire+0x518/0xc20 [ 1.174980][ T1] console_unlock+0xee/0x1f0 [ 1.174982][ T1] ? console_flush_one_record+0x710/0x710 [ 1.174983][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.174985][ T1] ? lock_acquire+0x60/0x160 [ 1.174989][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.174991][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.174994][ T1] vprintk_emit+0x37c/0x3e0 [ 1.174997][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.174999][ T1] ? find_held_lock+0x2b/0x80 [ 1.175001][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.175003][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.175007][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.175012][ T1] ? device_rename.cold+0xa/0xa [ 1.175014][ T1] ? __lock_acquire+0x518/0xc20 [ 1.175018][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.175020][ T1] ? find_held_lock+0x2b/0x80 [ 1.175024][ T1] dev_printk_emit+0xb9/0xee [ 1.175027][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.175030][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.175035][ T1] ? proc_register+0x368/0x8b0 [ 1.175042][ T1] _dev_info+0xe2/0x116 [ 1.175045][ T1] ? _dev_notice+0x120/0x120 [ 1.175050][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.175055][ T1] ? rtc_proc_show+0x400/0x400 [ 1.175056][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.175056][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.175056][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.175056][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.175056][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.175056][ T1] cmos_do_probe+0x73b/0x98a [ 1.175056][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.175056][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.175056][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.175056][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.175056][ T1] ? mc146818_set_time+0x500/0x500 [ 1.175056][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.175056][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.175056][ T1] platform_probe+0xfe/0x1f0 [ 1.175056][ T1] call_driver_probe+0x61/0x1c0 [ 1.175056][ T1] really_probe+0x199/0x760 [ 1.175056][ T1] ? __device_attach_driver+0x280/0x280 [ 1.175056][ T1] __driver_probe_device+0x24f/0x440 [ 1.175056][ T1] ? __device_attach_driver+0x280/0x280 [ 1.175056][ T1] ? __device_attach_driver+0x280/0x280 [ 1.175056][ T1] driver_probe_device+0x4a/0xf0 [ 1.175056][ T1] __driver_attach+0x1b8/0x540 [ 1.175056][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.175056][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.175056][ T1] ? bus_remove_file+0x50/0x50 [ 1.175056][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.175056][ T1] ? rtc_dev_init+0x40/0x40 [ 1.175056][ T1] ? rtc_dev_init+0x40/0x40 [ 1.175056][ T1] bus_add_driver+0x2c8/0x530 [ 1.175056][ T1] driver_register+0x1a3/0x390 [ 1.175056][ T1] __platform_driver_probe+0x13f/0x270 [ 1.175056][ T1] cmos_init+0x31/0x40 [ 1.175056][ T1] do_one_initcall+0x124/0x4f0 [ 1.175056][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.175056][ T1] ? parameq+0x110/0x110 [ 1.175056][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.175056][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.175056][ T1] kernel_init_freeable+0x596/0x630 [ 1.175056][ T1] ? rest_init+0x280/0x280 [ 1.175056][ T1] kernel_init+0x21/0x150 [ 1.175056][ T1] ? rest_init+0x280/0x280 [ 1.175056][ T1] ret_from_fork+0x4a4/0x720 [ 1.175056][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.175056][ T1] ? __switch_to+0x5a3/0xe00 [ 1.175056][ T1] ? rest_init+0x280/0x280 [ 1.175056][ T1] ret_from_fork_asm+0x11/0x20 [ 1.175056][ T1] [ 1.206970][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T13:29:50 UTC (1787923790) [ 1.208344][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.211341][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.224343][ T1] NET: Registered PF_INET6 protocol family [ 1.231238][ T1] Segment Routing with IPv6 [ 1.232244][ T1] In-situ OAM (IOAM) with IPv6 [ 1.232851][ T1] NET: Registered PF_PACKET protocol family [ 1.233343][ T1] 9pnet: Installing 9P2000 support [ 1.233908][ T1] Key type dns_resolver registered [ 1.234988][ T1] NET: Registered PF_VSOCK protocol family [ 1.240706][ T1] IPI shorthand broadcast: enabled [ 1.358481][ T1] sched_clock: Marking stable (1320001943, 38053259)->(1456175540, -98120338) [ 1.361848][ T1] registered taskstats version 1 [ 1.364412][ T1] Loading compiled-in X.509 certificates [ 1.463178][ T1] Demotion targets for Node 0: null [ 1.463495][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12168) [ 1.463793][ T1] page_owner is disabled [ 1.473404][ T1] PM: Magic number: 6:422:484 [ 1.473884][ T1] netconsole: network logging started [ 1.475306][ T1] ALSA device list: [ 1.476014][ T1] No soundcards found. [ 1.477438][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.479855][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.480649][ T1] devtmpfs: mounted [ 1.480907][ T1] VFS: Pivoted into new rootfs [ 1.509728][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.509982][ T1] Write protecting the kernel read-only data: 57344k [ 1.510878][ T1] Freeing unused kernel image (text/rodata gap) memory: 1840K [ 1.511213][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.511618][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.511891][ T1] with arguments: [ 1.512011][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.514426][ T1] with environment: [ 1.514554][ T1] HOME=/ [ 1.514678][ T1] TERM=dumb [ 1.514795][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.514983][ T1] nr_open=2147483584 [ 1.515385][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.515679][ T1] virtme_rw_overlay0=/etc [ 1.515826][ T1] virtme_rw_overlay1=/lib [ 1.515972][ T1] virtme_rw_overlay2=/home [ 1.516424][ T1] virtme_rw_overlay3=/opt [ 1.516846][ T1] virtme_rw_overlay4=/srv [ 1.516999][ T1] virtme_rw_overlay5=/usr [ 1.517158][ T1] virtme_rw_overlay6=/var [ 1.517309][ T1] virtme_rw_overlay7=/tmp [ 1.517463][ T1] virtme_console=ttyS0 [ 1.517618][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.520761][ T74] kwatchdog (74) used greatest stack depth: 28128 bytes left [ 1.534602][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.535809][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.553119][ T1] overlayfs: failed to set xattr on upper [ 1.553443][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.553686][ T1] overlayfs: ...falling back to uuid=null. [ 1.556011][ T1] overlayfs: failed to set xattr on upper [ 1.556225][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.556472][ T1] overlayfs: ...falling back to uuid=null. [ 1.558392][ T1] overlayfs: failed to set xattr on upper [ 1.558589][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.558836][ T1] overlayfs: ...falling back to uuid=null. [ 1.560831][ T1] overlayfs: failed to set xattr on upper [ 1.561031][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.561306][ T1] overlayfs: ...falling back to uuid=null. [ 1.563111][ T1] overlayfs: failed to set xattr on upper [ 1.563309][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.563702][ T1] overlayfs: ...falling back to uuid=null. [ 1.565667][ T1] overlayfs: failed to set xattr on upper [ 1.565863][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.566112][ T1] overlayfs: ...falling back to uuid=null. [ 1.567913][ T1] overlayfs: failed to set xattr on upper [ 1.568114][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.568359][ T1] overlayfs: ...falling back to uuid=null. [ 1.570243][ T1] overlayfs: failed to set xattr on upper [ 1.570440][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.570679][ T1] overlayfs: ...falling back to uuid=null. [ 1.582264][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.741199][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.741199][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.741199][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.741199][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.741216][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.741218][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.741220][ T1] preempt_count: 1, expected: 0 [ 3.741220][ T1] RCU nest depth: 0, expected: 0 [ 3.741221][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.741224][ T1] #0: ffffffff9eb6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.741235][ T1] #1: ffffffff9eb6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.741239][ T1] #2: ffffffff9ea89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.741243][ T1] #3: ffffffff9ea89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.741246][ T1] irq event stamp: 577674 [ 3.741247][ T1] hardirqs last enabled at (577673): [] __down_trylock_console_sem+0x86/0xa0 [ 3.741250][ T1] hardirqs last disabled at (577674): [] console_emit_next_record+0x3d4/0x4c0 [ 3.741252][ T1] softirqs last enabled at (577530): [] handle_softirqs+0x67c/0x900 [ 3.741255][ T1] softirqs last disabled at (577525): [] __irq_exit_rcu+0x145/0x1c0 [ 3.741258][ T1] Preemption disabled at: [ 3.741258][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.741264][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.741267][ T1] Tainted: [W]=WARN [ 3.741268][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.741270][ T1] Call Trace: [ 3.741272][ T1] [ 3.741273][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.741278][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.741280][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.741284][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.741287][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.741292][ T1] __kmalloc_noprof+0x443/0x760 [ 3.741295][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.741301][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.741304][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.741307][ T1] put_chars+0x1e1/0x2f0 [ 3.741310][ T1] ? __send_to_port+0x420/0x420 [ 3.741312][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.741316][ T1] ? validate_chain+0x38b/0xc20 [ 3.741321][ T1] hvc_console_print+0x292/0x780 [ 3.741328][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.741330][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.741333][ T1] ? lock_acquire+0x13c/0x160 [ 3.741337][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.741340][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.741341][ T1] ? console_flush_one_record+0x106/0x710 [ 3.741344][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.741345][ T1] ? lock_acquire+0x13c/0x160 [ 3.741349][ T1] console_flush_one_record+0x46f/0x710 [ 3.741353][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.741360][ T1] ? __lock_acquire+0x518/0xc20 [ 3.741366][ T1] console_unlock+0xee/0x1f0 [ 3.741368][ T1] ? console_flush_one_record+0x710/0x710 [ 3.741369][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.741371][ T1] ? lock_acquire+0x60/0x160 [ 3.741374][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.741376][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.741379][ T1] vprintk_emit+0x37c/0x3e0 [ 3.741382][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.741385][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.741391][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.741394][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.741396][ T1] ? simple_strntoull+0x10f/0x140 [ 3.741400][ T1] ? date_str+0x1e0/0x1e0 [ 3.741403][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.741407][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.741410][ T1] ? vprintk_default+0x20/0x20 [ 3.741413][ T1] ? vprintk_default+0x20/0x20 [ 3.741415][ T1] new_sync_write+0x33e/0x760 [ 3.741419][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.741421][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.741425][ T1] ? new_sync_read+0x750/0x750 [ 3.741432][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.741434][ T1] vfs_write+0x6a2/0xbd0 [ 3.741438][ T1] ksys_write+0x116/0x250 [ 3.741441][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.741443][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.741446][ T1] do_syscall_64+0x10e/0x570 [ 3.741448][ T1] ? exc_page_fault+0xee/0x100 [ 3.741451][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.741453][ T1] RIP: 0033:0x7f8aa8151bee [ 3.741457][ T1] Code: 4d 89 d8 e8 d4 12 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 3.741459][ T1] RSP: 002b:00007fffcdce0890 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.741461][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f8aa8151bee [ 3.741462][ T1] RDX: 000000000000011c RSI: 00005555711d1630 RDI: 0000000000000003 [ 3.741463][ T1] RBP: 00007fffcdce08a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.741464][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8aa81dd0a0 [ 3.741465][ T1] R13: 00007f8aa80db3e0 R14: 00005555711d1630 R15: 00007fffcdce09b8 [ 3.741471][ T1] [ 3.745207][ T75] systemd-tmpfile (75) used greatest stack depth: 25104 bytes left [ 3.746193][ T1] virtme-ng-init: basic initialization done [ 3.802652][ T80] ip (80) used greatest stack depth: 24560 bytes left [ 3.834999][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.835410][ T76] virtme-ng-init: triggering udev coldplug [ 6.035334][ T93] udevadm (93) used greatest stack depth: 24544 bytes left [ 6.035351][ T93] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.035353][ T93] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 93, name: udevadm [ 6.035355][ T93] preempt_count: 2, expected: 0 [ 6.035356][ T93] RCU nest depth: 0, expected: 0 [ 6.035357][ T93] locks held by udevadm/93: 5, last CPU#1: [ 6.035359][ T93] #0: ffffffff9ea02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 6.035380][ T93] #1: ffffffff9eb6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.035385][ T93] #2: ffffffff9eb6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.035388][ T93] #3: ffffffff9ea89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.035392][ T93] #4: ffffffff9ea89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.035395][ T93] irq event stamp: 1521068 [ 6.035396][ T93] hardirqs last enabled at (1521067): [] __down_trylock_console_sem+0x86/0xa0 [ 6.035400][ T93] hardirqs last disabled at (1521068): [] console_emit_next_record+0x3d4/0x4c0 [ 6.035402][ T93] softirqs last enabled at (1519874): [] handle_softirqs+0x67c/0x900 [ 6.035404][ T93] softirqs last disabled at (1519869): [] __irq_exit_rcu+0x145/0x1c0 [ 6.035407][ T93] Preemption disabled at: [ 6.035408][ T93] [<0000000000000000>] 0x0 [ 6.035414][ T93] CPU: 1 UID: 0 PID: 93 Comm: udevadm Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.035418][ T93] Tainted: [W]=WARN [ 6.035419][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.035421][ T93] Call Trace: [ 6.035423][ T93] [ 6.035424][ T93] dump_stack_lvl+0x6f/0xa0 [ 6.035430][ T93] __might_resched.cold+0x1fe/0x2c1 [ 6.035435][ T93] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.035438][ T93] ? __kmalloc_noprof+0xdb/0x760 [ 6.035443][ T93] __kmalloc_noprof+0x443/0x760 [ 6.035445][ T93] ? alloc_buf.isra.0+0x4b/0x260 [ 6.035452][ T93] ? do_raw_spin_unlock+0x59/0x250 [ 6.035455][ T93] alloc_buf.isra.0+0x4b/0x260 [ 6.035458][ T93] put_chars+0x1e1/0x2f0 [ 6.035462][ T93] ? __send_to_port+0x420/0x420 [ 6.035468][ T93] hvc_console_print+0x292/0x780 [ 6.035475][ T93] ? hvc_write+0x3a0/0x3a0 [ 6.035478][ T93] ? lock_acquire+0x13c/0x160 [ 6.035483][ T93] console_emit_next_record+0x22f/0x4c0 [ 6.035486][ T93] ? devkmsg_read+0x4b0/0x4b0 [ 6.035487][ T93] ? console_flush_one_record+0x106/0x710 [ 6.035490][ T93] ? rcu_is_watching+0x16/0xd0 [ 6.035494][ T93] ? lock_acquire+0x13c/0x160 [ 6.035498][ T93] console_flush_one_record+0x46f/0x710 [ 6.035501][ T93] ? console_emit_next_record+0x4c0/0x4c0 [ 6.035503][ T93] ? __lock_acquire+0x518/0xc20 [ 6.035508][ T93] console_unlock+0xee/0x1f0 [ 6.035511][ T93] ? console_flush_one_record+0x710/0x710 [ 6.035512][ T93] ? rcu_is_watching+0x16/0xd0 [ 6.035514][ T93] ? lock_acquire+0x60/0x160 [ 6.035518][ T93] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.035520][ T93] ? vprintk_emit+0x320/0x3e0 [ 6.035523][ T93] vprintk_emit+0x37c/0x3e0 [ 6.035526][ T93] ? wake_up_klogd_work_func+0x90/0x90 [ 6.035529][ T93] ? __lock_acquire+0x518/0xc20 [ 6.035533][ T93] _printk+0xc7/0x100 [ 6.035537][ T93] ? snapshot_read.cold+0x21/0x21 [ 6.035539][ T93] ? do_raw_spin_lock+0x131/0x280 [ 6.035542][ T93] ? __rwlock_init+0x150/0x150 [ 6.035547][ T93] ? do_raw_spin_lock+0x131/0x280 [ 6.035550][ T93] do_exit.cold+0x82/0x9c [ 6.035554][ T93] ? exit_notify+0x890/0x890 [ 6.035556][ T93] ? __lock_release.isra.0+0x69/0x1a0 [ 6.035559][ T93] ? rcu_is_watching+0x16/0xd0 [ 6.035562][ T93] do_group_exit+0xb8/0x370 [ 6.035566][ T93] __x64_sys_exit_group+0x3c/0x50 [ 6.035568][ T93] x64_sys_call+0x1567/0x1570 [ 6.035570][ T93] do_syscall_64+0x10e/0x570 [ 6.035574][ T93] ? exc_page_fault+0xee/0x100 [ 6.035577][ T93] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.035580][ T93] RIP: 0033:0x7f466b2f71b8 [ 6.035582][ T93] Code: Unable to access opcode bytes at 0x7f466b2f718e. [ 6.035583][ T93] RSP: 002b:00007ffc10eb0c88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 6.035585][ T93] RAX: ffffffffffffffda RBX: 00007f466b427f88 RCX: 00007f466b2f71b8 [ 6.035587][ T93] RDX: 00007f466ab554c8 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 6.035587][ T93] RBP: 00007ffc10eb0ce0 R08: 0000000000000000 R09: 0000000000000020 [ 6.035589][ T93] R10: 00007ffc10eb0ac0 R11: 0000000000000246 R12: 0000000000000001 [ 6.035589][ T93] R13: 0000000000000000 R14: 00007f466b426680 R15: 00007f466b427fa0 [ 6.035596][ T93] [ 6.035636][ T76] virtme-ng-init: waiting for udev to settle [ 6.555301][ T76] virtme-ng-init: udev is done [ 6.558610][ T1] virtme-ng-init: initialization done