virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.047446][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.047477][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.047479][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.047481][ T1] preempt_count: 1, expected: 0 [ 1.047482][ T1] RCU nest depth: 0, expected: 0 [ 1.047483][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.047485][ T1] #0: ff11000002923938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.047497][ T1] #1: ffffffff8c78dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.047503][ T1] #2: ffffffff8c78dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.047507][ T1] #3: ffffffff8c6ad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.047510][ T1] #4: ffffffff8c6ad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.047515][ T1] irq event stamp: 307554 [ 1.047515][ T1] hardirqs last enabled at (307553): [] __down_trylock_console_sem+0x86/0xa0 [ 1.047518][ T1] hardirqs last disabled at (307554): [] console_emit_next_record+0x3d4/0x4c0 [ 1.047520][ T1] softirqs last enabled at (306916): [] handle_softirqs+0x67c/0x900 [ 1.047522][ T1] softirqs last disabled at (306693): [] __irq_exit_rcu+0x145/0x1c0 [ 1.047525][ T1] Preemption disabled at: [ 1.047525][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.047531][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.047534][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.047536][ T1] Call Trace: [ 1.047537][ T1] [ 1.047541][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.047547][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.047549][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.047553][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.047557][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.047562][ T1] __kmalloc_noprof+0x443/0x760 [ 1.047564][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.047570][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.047573][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.047576][ T1] put_chars+0x1e1/0x2f0 [ 1.047579][ T1] ? __send_to_port+0x420/0x420 [ 1.047583][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.047586][ T1] ? validate_chain+0x38b/0xc20 [ 1.047590][ T1] hvc_console_print+0x292/0x780 [ 1.047594][ T1] ? __lock_acquire+0x518/0xc20 [ 1.047596][ T1] ? __lock_acquire+0x518/0xc20 [ 1.047600][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.047604][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.047607][ T1] ? lock_acquire+0x13c/0x160 [ 1.047610][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.047614][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.047616][ T1] ? console_flush_one_record+0x106/0x710 [ 1.047619][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.047621][ T1] ? lock_acquire+0x13c/0x160 [ 1.047625][ T1] console_flush_one_record+0x46f/0x710 [ 1.047629][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.047630][ T1] ? __lock_acquire+0x518/0xc20 [ 1.047636][ T1] console_unlock+0xee/0x1f0 [ 1.047638][ T1] ? console_flush_one_record+0x710/0x710 [ 1.047640][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.047642][ T1] ? lock_acquire+0x60/0x160 [ 1.047646][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.047647][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.047650][ T1] vprintk_emit+0x37c/0x3e0 [ 1.047654][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.047656][ T1] ? find_held_lock+0x2b/0x80 [ 1.047659][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.047662][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.047665][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.047670][ T1] ? device_rename.cold+0xa/0xa [ 1.047672][ T1] ? __lock_acquire+0x518/0xc20 [ 1.047676][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.047678][ T1] ? find_held_lock+0x2b/0x80 [ 1.047682][ T1] dev_printk_emit+0xb9/0xee [ 1.047685][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.047688][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.047692][ T1] ? proc_register+0x368/0x8b0 [ 1.047699][ T1] _dev_info+0xe2/0x116 [ 1.047702][ T1] ? _dev_notice+0x120/0x120 [ 1.047706][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.047710][ T1] ? rtc_proc_show+0x400/0x400 [ 1.047715][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.047720][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.047724][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.047731][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.047734][ T1] cmos_do_probe+0x73b/0x98a [ 1.047736][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.047740][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.047741][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.047748][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.047750][ T1] ? mc146818_set_time+0x500/0x500 [ 1.047754][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.047756][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.047762][ T1] platform_probe+0xfe/0x1f0 [ 1.047765][ T1] call_driver_probe+0x61/0x1c0 [ 1.047768][ T1] really_probe+0x199/0x760 [ 1.047771][ T1] ? __device_attach_driver+0x280/0x280 [ 1.047773][ T1] __driver_probe_device+0x24f/0x440 [ 1.047775][ T1] ? __device_attach_driver+0x280/0x280 [ 1.047777][ T1] ? __device_attach_driver+0x280/0x280 [ 1.047778][ T1] driver_probe_device+0x4a/0xf0 [ 1.047781][ T1] __driver_attach+0x1b8/0x540 [ 1.047783][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.047786][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.047788][ T1] ? bus_remove_file+0x50/0x50 [ 1.047789][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.047792][ T1] ? rtc_dev_init+0x40/0x40 [ 1.047798][ T1] ? rtc_dev_init+0x40/0x40 [ 1.047800][ T1] bus_add_driver+0x2c8/0x530 [ 1.047804][ T1] driver_register+0x1a3/0x390 [ 1.047807][ T1] __platform_driver_probe+0x13f/0x270 [ 1.047810][ T1] cmos_init+0x31/0x40 [ 1.047812][ T1] do_one_initcall+0x124/0x4f0 [ 1.047815][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.047817][ T1] ? parameq+0x110/0x110 [ 1.047822][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.047825][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.047829][ T1] kernel_init_freeable+0x596/0x630 [ 1.047831][ T1] ? rest_init+0x280/0x280 [ 1.047836][ T1] kernel_init+0x21/0x150 [ 1.047838][ T1] ? rest_init+0x280/0x280 [ 1.047840][ T1] ret_from_fork+0x474/0x6b0 [ 1.047845][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.047849][ T1] ? __switch_to+0x5a3/0xe00 [ 1.047852][ T1] ? rest_init+0x280/0x280 [ 1.047855][ T1] ret_from_fork_asm+0x11/0x20 [ 1.047862][ T1] [ 1.080948][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T03:29:21 UTC (1787887761) [ 1.082054][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.085264][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.095300][ T1] nf_conntrack_irc: The irc conntrack helper is scheduled for removal. [ 1.095300][ T1] Please contact the netfilter-devel mailing list if you still need this. [ 1.096827][ T1] NET: Registered PF_INET6 protocol family [ 1.101261][ T1] Segment Routing with IPv6 [ 1.101711][ T1] In-situ OAM (IOAM) with IPv6 [ 1.102257][ T1] NET: Registered PF_PACKET protocol family [ 1.102530][ T1] 9pnet: Installing 9P2000 support [ 1.102918][ T1] Key type dns_resolver registered [ 1.103755][ T1] NET: Registered PF_VSOCK protocol family [ 1.108824][ T1] IPI shorthand broadcast: enabled [ 1.221713][ T1] sched_clock: Marking stable (1186002104, 35105057)->(1333456236, -112349075) [ 1.224088][ T1] registered taskstats version 1 [ 1.226497][ T1] Loading compiled-in X.509 certificates [ 1.332357][ T1] Demotion targets for Node 0: null [ 1.332656][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12157) [ 1.332957][ T1] page_owner is disabled [ 1.334186][ T1] PM: Magic number: 6:359:463 [ 1.334779][ T1] netconsole: network logging started [ 1.336498][ T1] ALSA device list: [ 1.336662][ T1] No soundcards found. [ 1.338057][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.341471][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.342329][ T1] devtmpfs: mounted [ 1.342609][ T1] VFS: Pivoted into new rootfs [ 1.372257][ T1] Freeing unused kernel image (initmem) memory: 2556K [ 1.372562][ T1] Write protecting the kernel read-only data: 57344k [ 1.373519][ T1] Freeing unused kernel image (text/rodata gap) memory: 1624K [ 1.373925][ T1] Freeing unused kernel image (rodata/data gap) memory: 416K [ 1.374263][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.374600][ T1] with arguments: [ 1.374724][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.375025][ T1] with environment: [ 1.375216][ T1] HOME=/ [ 1.375350][ T1] TERM=dumb [ 1.375466][ T1] virtme_hostname=vmksft-mptcp-dbg,debug-threads=on [ 1.375721][ T1] nr_open=2147483584 [ 1.375837][ T1] virtme_link_mods=/srv/vmksft/testing/wt-12/.virtme_mods/lib/modules/0.0.0 [ 1.376164][ T1] virtme_rw_overlay0=/etc [ 1.376389][ T1] virtme_rw_overlay1=/lib [ 1.376542][ T1] virtme_rw_overlay2=/home [ 1.376755][ T1] virtme_rw_overlay3=/opt [ 1.376914][ T1] virtme_rw_overlay4=/srv [ 1.377127][ T1] virtme_rw_overlay5=/usr [ 1.377321][ T1] virtme_rw_overlay6=/var [ 1.377538][ T1] virtme_rw_overlay7=/tmp [ 1.377691][ T1] virtme_console=ttyS0 [ 1.377900][ T1] virtme_chdir=srv/vmksft/testing/wt-12 [ 1.398560][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.399793][ T1] virtme-ng-init: Setting hostname to vmksft-mptcp-dbg,debug-threads=on... [ 1.413174][ T1] overlayfs: failed to set xattr on upper [ 1.413449][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.413724][ T1] overlayfs: ...falling back to uuid=null. [ 1.416228][ T1] overlayfs: failed to set xattr on upper [ 1.416442][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.416692][ T1] overlayfs: ...falling back to uuid=null. [ 1.418618][ T1] overlayfs: failed to set xattr on upper [ 1.418829][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.419068][ T1] overlayfs: ...falling back to uuid=null. [ 1.421052][ T1] overlayfs: failed to set xattr on upper [ 1.421299][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.421564][ T1] overlayfs: ...falling back to uuid=null. [ 1.423520][ T1] overlayfs: failed to set xattr on upper [ 1.423745][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.423999][ T1] overlayfs: ...falling back to uuid=null. [ 1.424347][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 1.426411][ T1] overlayfs: failed to set xattr on upper [ 1.426620][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.426860][ T1] overlayfs: ...falling back to uuid=null. [ 1.428803][ T1] overlayfs: failed to set xattr on upper [ 1.429003][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.429997][ T1] overlayfs: ...falling back to uuid=null. [ 1.431981][ T1] overlayfs: failed to set xattr on upper [ 1.432192][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.432441][ T1] overlayfs: ...falling back to uuid=null. [ 1.443577][ T1] virtme-ng-init: running systemd-tmpfiles [ 4.190766][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.190766][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.190766][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.190766][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.190784][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.190787][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 4.190789][ T1] preempt_count: 1, expected: 0 [ 4.190790][ T1] RCU nest depth: 0, expected: 0 [ 4.190792][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 4.190795][ T1] #0: ffffffff8c78dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.190809][ T1] #1: ffffffff8c78dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.190813][ T1] #2: ffffffff8c6ad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.190817][ T1] #3: ffffffff8c6ad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 4.190821][ T1] irq event stamp: 567720 [ 4.190822][ T1] hardirqs last enabled at (567719): [] __down_trylock_console_sem+0x86/0xa0 [ 4.190824][ T1] hardirqs last disabled at (567720): [] console_emit_next_record+0x3d4/0x4c0 [ 4.190826][ T1] softirqs last enabled at (567032): [] fpu_clone+0xd9/0x410 [ 4.190829][ T1] softirqs last disabled at (567030): [] fpu_clone+0x82/0x410 [ 4.190832][ T1] Preemption disabled at: [ 4.190833][ T1] [] vprintk_emit+0x31b/0x3e0 [ 4.190841][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.190845][ T1] Tainted: [W]=WARN [ 4.190846][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.190848][ T1] Call Trace: [ 4.190850][ T1] [ 4.190851][ T1] dump_stack_lvl+0x6f/0xa0 [ 4.190857][ T1] ? vprintk_emit+0x31b/0x3e0 [ 4.190859][ T1] __might_resched.cold+0x1fe/0x2c1 [ 4.190863][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.190867][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 4.190872][ T1] __kmalloc_noprof+0x443/0x760 [ 4.190874][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 4.190881][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 4.190883][ T1] alloc_buf.isra.0+0x4b/0x260 [ 4.190887][ T1] put_chars+0x1e1/0x2f0 [ 4.190890][ T1] ? __send_to_port+0x420/0x420 [ 4.190892][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 4.190896][ T1] ? validate_chain+0x38b/0xc20 [ 4.190902][ T1] hvc_console_print+0x292/0x780 [ 4.190909][ T1] ? hvc_write+0x3a0/0x3a0 [ 4.190912][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.190914][ T1] ? lock_acquire+0x13c/0x160 [ 4.190917][ T1] console_emit_next_record+0x22f/0x4c0 [ 4.190921][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 4.190923][ T1] ? console_flush_one_record+0x106/0x710 [ 4.190926][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.190928][ T1] ? lock_acquire+0x13c/0x160 [ 4.190931][ T1] console_flush_one_record+0x46f/0x710 [ 4.190935][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 4.190937][ T1] ? __lock_acquire+0x518/0xc20 [ 4.190942][ T1] console_unlock+0xee/0x1f0 [ 4.190944][ T1] ? console_flush_one_record+0x710/0x710 [ 4.190946][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.190948][ T1] ? lock_acquire+0x60/0x160 [ 4.190951][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.190953][ T1] ? vprintk_emit+0x320/0x3e0 [ 4.190956][ T1] vprintk_emit+0x37c/0x3e0 [ 4.190959][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 4.190962][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 4.190968][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 4.190972][ T1] ? vprintk_emit.cold+0x107/0x107 [ 4.190973][ T1] ? simple_strntoull+0x10f/0x140 [ 4.190978][ T1] ? date_str+0x1e0/0x1e0 [ 4.190981][ T1] ? devkmsg_write+0xd1/0x2c0 [ 4.190985][ T1] devkmsg_write.cold+0x5a/0x8b [ 4.190988][ T1] ? vprintk_default+0x20/0x20 [ 4.190992][ T1] ? vprintk_default+0x20/0x20 [ 4.190994][ T1] new_sync_write+0x33e/0x760 [ 4.190998][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 4.191001][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 4.191005][ T1] ? new_sync_read+0x750/0x750 [ 4.191011][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.191015][ T1] vfs_write+0x6a2/0xbd0 [ 4.191019][ T1] ksys_write+0x116/0x250 [ 4.191022][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 4.191025][ T1] ? rcu_is_watching+0x16/0xd0 [ 4.191028][ T1] do_syscall_64+0xff/0x530 [ 4.191030][ T1] ? exc_page_fault+0xee/0x100 [ 4.191033][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.191035][ T1] RIP: 0033:0x7efe58bf0bee [ 4.191039][ 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 [ 4.191041][ T1] RSP: 002b:00007fffea004940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 4.191044][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007efe58bf0bee [ 4.191045][ T1] RDX: 000000000000011c RSI: 000055556ca20630 RDI: 0000000000000003 [ 4.191046][ T1] RBP: 00007fffea004950 R08: 0000000000000000 R09: 0000000000000000 [ 4.191047][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efe58c7c0a0 [ 4.191048][ T1] R13: 00007efe58b7a3e0 R14: 000055556ca20630 R15: 00007fffea004a68 [ 4.191054][ T1] [ 4.192174][ T73] systemd-tmpfile (73) used greatest stack depth: 24992 bytes left [ 4.192355][ T1] virtme-ng-init: basic initialization done [ 4.258046][ T79] ip (79) used greatest stack depth: 24848 bytes left [ 4.305295][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.305780][ T75] virtme-ng-init: triggering udev coldplug [ 6.866970][ T99] nfsrahead (99) used greatest stack depth: 24640 bytes left [ 6.866986][ T99] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.866989][ T99] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 99, name: nfsrahead [ 6.866990][ T99] preempt_count: 2, expected: 0 [ 6.866991][ T99] RCU nest depth: 0, expected: 0 [ 6.866992][ T99] locks held by nfsrahead/99: 5, last CPU#3: [ 6.866995][ T99] #0: ffffffff8c6267b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 6.867008][ T99] #1: ffffffff8c78dcc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.867013][ T99] #2: ffffffff8c78dd38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.867017][ T99] #3: ffffffff8c6ad660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.867020][ T99] #4: ffffffff8c6ad560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.867024][ T99] irq event stamp: 28822 [ 6.867025][ T99] hardirqs last enabled at (28821): [] __down_trylock_console_sem+0x86/0xa0 [ 6.867027][ T99] hardirqs last disabled at (28822): [] console_emit_next_record+0x3d4/0x4c0 [ 6.867029][ T99] softirqs last enabled at (25940): [] handle_softirqs+0x67c/0x900 [ 6.867031][ T99] softirqs last disabled at (25933): [] __irq_exit_rcu+0x145/0x1c0 [ 6.867033][ T99] Preemption disabled at: [ 6.867034][ T99] [<0000000000000000>] 0x0 [ 6.867040][ T99] CPU: 3 UID: 0 PID: 99 Comm: nfsrahead Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.867044][ T99] Tainted: [W]=WARN [ 6.867045][ T99] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.867047][ T99] Call Trace: [ 6.867048][ T99] [ 6.867050][ T99] dump_stack_lvl+0x6f/0xa0 [ 6.867057][ T99] __might_resched.cold+0x1fe/0x2c1 [ 6.867061][ T99] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.867065][ T99] ? __kmalloc_noprof+0xdb/0x760 [ 6.867070][ T99] __kmalloc_noprof+0x443/0x760 [ 6.867072][ T99] ? alloc_buf.isra.0+0x4b/0x260 [ 6.867079][ T99] ? do_raw_spin_unlock+0x59/0x250 [ 6.867081][ T99] alloc_buf.isra.0+0x4b/0x260 [ 6.867085][ T99] put_chars+0x1e1/0x2f0 [ 6.867088][ T99] ? __send_to_port+0x420/0x420 [ 6.867090][ T99] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.867095][ T99] ? validate_chain+0x38b/0xc20 [ 6.867101][ T99] hvc_console_print+0x292/0x780 [ 6.867110][ T99] ? hvc_write+0x3a0/0x3a0 [ 6.867113][ T99] ? rcu_is_watching+0x16/0xd0 [ 6.867115][ T99] ? lock_acquire+0x13c/0x160 [ 6.867119][ T99] console_emit_next_record+0x22f/0x4c0 [ 6.867123][ T99] ? devkmsg_read+0x4b0/0x4b0 [ 6.867124][ T99] ? console_flush_one_record+0x106/0x710 [ 6.867127][ T99] ? rcu_is_watching+0x16/0xd0 [ 6.867130][ T99] ? lock_acquire+0x13c/0x160 [ 6.867133][ T99] console_flush_one_record+0x46f/0x710 [ 6.867137][ T99] ? console_emit_next_record+0x4c0/0x4c0 [ 6.867139][ T99] ? __lock_acquire+0x518/0xc20 [ 6.867144][ T99] console_unlock+0xee/0x1f0 [ 6.867147][ T99] ? console_flush_one_record+0x710/0x710 [ 6.867148][ T99] ? rcu_is_watching+0x16/0xd0 [ 6.867150][ T99] ? lock_acquire+0x60/0x160 [ 6.867154][ T99] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.867155][ T99] ? vprintk_emit+0x320/0x3e0 [ 6.867159][ T99] vprintk_emit+0x37c/0x3e0 [ 6.867162][ T99] ? wake_up_klogd_work_func+0x90/0x90 [ 6.867166][ T99] ? __lock_acquire+0x518/0xc20 [ 6.867169][ T99] _printk+0xc7/0x100 [ 6.867173][ T99] ? snapshot_read.cold+0x21/0x21 [ 6.867176][ T99] ? do_raw_spin_lock+0x131/0x280 [ 6.867178][ T99] ? __rwlock_init+0x150/0x150 [ 6.867182][ T99] ? do_raw_spin_lock+0x131/0x280 [ 6.867185][ T99] do_exit.cold+0x82/0x9c [ 6.867188][ T99] ? exit_notify+0x890/0x890 [ 6.867190][ T99] ? __lock_release.isra.0+0x69/0x1a0 [ 6.867193][ T99] ? rcu_is_watching+0x16/0xd0 [ 6.867197][ T99] do_group_exit+0xb8/0x370 [ 6.867200][ T99] __x64_sys_exit_group+0x3c/0x50 [ 6.867202][ T99] x64_sys_call+0x1567/0x1570 [ 6.867204][ T99] do_syscall_64+0xff/0x530 [ 6.867208][ T99] ? exc_page_fault+0xee/0x100 [ 6.867211][ T99] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.867214][ T99] RIP: 0033:0x7f4ab096a1b8 [ 6.867216][ T99] Code: Unable to access opcode bytes at 0x7f4ab096a18e. [ 6.867217][ T99] RSP: 002b:00007fff05275e78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 6.867220][ T99] RAX: ffffffffffffffda RBX: 00007f4ab0a9af88 RCX: 00007f4ab096a1b8 [ 6.867221][ T99] RDX: 00007f4ab0756b48 RSI: ffffffffffffffb0 RDI: 00000000ffffffed [ 6.867222][ T99] RBP: 00007fff05275ed0 R08: 0000000000000000 R09: 0000000000000000 [ 6.867223][ T99] R10: 00007fff05275cd0 R11: 0000000000000246 R12: 0000000000000001 [ 6.867224][ T99] R13: 00000000ffffffed R14: 00007f4ab0a99680 R15: 00007f4ab0a9afa0 [ 6.867231][ T99] [ 7.219679][ T75] virtme-ng-init: waiting for udev to settle [ 7.314234][ T75] virtme-ng-init: udev is done [ 7.317373][ T1] virtme-ng-init: initialization done