virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.077907][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.077929][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.077931][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.077933][ T1] preempt_count: 1, expected: 0 [ 1.077933][ T1] RCU nest depth: 0, expected: 0 [ 1.077934][ T1] locks held by swapper/0/1: 5, last CPU#3: [ 1.077937][ T1] #0: ff110000027c3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.077953][ T1] #1: ffffffff9df69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.077959][ T1] #2: ffffffff9df69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.077963][ T1] #3: ffffffff9de89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.077967][ T1] #4: ffffffff9de89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.077970][ T1] irq event stamp: 306110 [ 1.077971][ T1] hardirqs last enabled at (306109): [] __down_trylock_console_sem+0x86/0xa0 [ 1.077974][ T1] hardirqs last disabled at (306110): [] console_emit_next_record+0x3d4/0x4c0 [ 1.077976][ T1] softirqs last enabled at (305146): [] handle_softirqs+0x67c/0x900 [ 1.077979][ T1] softirqs last disabled at (305137): [] __irq_exit_rcu+0x145/0x1c0 [ 1.077981][ T1] Preemption disabled at: [ 1.077982][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.077987][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.077990][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.077991][ T1] Call Trace: [ 1.077993][ T1] [ 1.077996][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.078001][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.078002][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.078007][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.078010][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.078016][ T1] __kmalloc_noprof+0x443/0x760 [ 1.078018][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.078024][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.078027][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.078030][ T1] put_chars+0x1e1/0x2f0 [ 1.078033][ T1] ? __send_to_port+0x420/0x420 [ 1.078037][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.078040][ T1] ? validate_chain+0x38b/0xc20 [ 1.078045][ T1] hvc_console_print+0x292/0x780 [ 1.078048][ T1] ? __lock_acquire+0x518/0xc20 [ 1.078050][ T1] ? __lock_acquire+0x518/0xc20 [ 1.078054][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.078058][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.078060][ T1] ? lock_acquire+0x13c/0x160 [ 1.078064][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.078067][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.078069][ T1] ? console_flush_one_record+0x106/0x710 [ 1.078071][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.078073][ T1] ? lock_acquire+0x13c/0x160 [ 1.078077][ T1] console_flush_one_record+0x46f/0x710 [ 1.078081][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.078082][ T1] ? __lock_acquire+0x518/0xc20 [ 1.078088][ T1] console_unlock+0xee/0x1f0 [ 1.078090][ T1] ? console_flush_one_record+0x710/0x710 [ 1.078091][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.078093][ T1] ? lock_acquire+0x60/0x160 [ 1.078097][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.078099][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.078102][ T1] vprintk_emit+0x37c/0x3e0 [ 1.078105][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.078107][ T1] ? find_held_lock+0x2b/0x80 [ 1.078109][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.078111][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.078115][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.078120][ T1] ? device_rename.cold+0xa/0xa [ 1.078122][ T1] ? __lock_acquire+0x518/0xc20 [ 1.078126][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.078129][ T1] ? find_held_lock+0x2b/0x80 [ 1.078132][ T1] dev_printk_emit+0xb9/0xee [ 1.078135][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.078138][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.078142][ T1] ? proc_register+0x368/0x8b0 [ 1.078149][ T1] _dev_info+0xe2/0x116 [ 1.078152][ T1] ? _dev_notice+0x120/0x120 [ 1.078156][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.078160][ T1] ? rtc_proc_show+0x400/0x400 [ 1.078164][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.078169][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.078174][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.078181][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.078185][ T1] cmos_do_probe+0x73b/0x98a [ 1.078187][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.078190][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.078191][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.078198][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.078199][ T1] ? mc146818_set_time+0x500/0x500 [ 1.078203][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.078205][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.078211][ T1] platform_probe+0xfe/0x1f0 [ 1.078214][ T1] call_driver_probe+0x61/0x1c0 [ 1.078217][ T1] really_probe+0x199/0x760 [ 1.078220][ T1] ? __device_attach_driver+0x280/0x280 [ 1.078223][ T1] __driver_probe_device+0x24f/0x440 [ 1.078226][ T1] ? __device_attach_driver+0x280/0x280 [ 1.078228][ T1] ? __device_attach_driver+0x280/0x280 [ 1.078230][ T1] driver_probe_device+0x4a/0xf0 [ 1.078233][ T1] __driver_attach+0x1b8/0x540 [ 1.078235][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.078238][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.078241][ T1] ? bus_remove_file+0x50/0x50 [ 1.078243][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.078246][ T1] ? rtc_dev_init+0x40/0x40 [ 1.078252][ T1] ? rtc_dev_init+0x40/0x40 [ 1.078253][ T1] bus_add_driver+0x2c8/0x530 [ 1.078257][ T1] driver_register+0x1a3/0x390 [ 1.078260][ T1] __platform_driver_probe+0x13f/0x270 [ 1.078263][ T1] cmos_init+0x31/0x40 [ 1.078268][ T1] do_one_initcall+0x124/0x4f0 [ 1.078269][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.078269][ T1] ? parameq+0x110/0x110 [ 1.078269][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.078269][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.078269][ T1] kernel_init_freeable+0x596/0x630 [ 1.078269][ T1] ? rest_init+0x280/0x280 [ 1.078269][ T1] kernel_init+0x21/0x150 [ 1.078269][ T1] ? rest_init+0x280/0x280 [ 1.078269][ T1] ret_from_fork+0x474/0x6b0 [ 1.078269][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.078269][ T1] ? __switch_to+0x5a3/0xe00 [ 1.078269][ T1] ? rest_init+0x280/0x280 [ 1.078269][ T1] ret_from_fork_asm+0x11/0x20 [ 1.078269][ T1] [ 1.111930][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T15:29:16 UTC (1787930956) [ 1.113015][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.116127][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.123013][ T1] NET: Registered PF_INET6 protocol family [ 1.130131][ T1] Segment Routing with IPv6 [ 1.130895][ T1] In-situ OAM (IOAM) with IPv6 [ 1.131512][ T1] NET: Registered PF_PACKET protocol family [ 1.132097][ T1] 9pnet: Installing 9P2000 support [ 1.132704][ T1] Key type dns_resolver registered [ 1.133912][ T1] NET: Registered PF_VSOCK protocol family [ 1.140195][ T1] IPI shorthand broadcast: enabled [ 1.261854][ T1] sched_clock: Marking stable (1221001750, 40266731)->(1374437017, -113168536) [ 1.264781][ T1] registered taskstats version 1 [ 1.267549][ T1] Loading compiled-in X.509 certificates [ 1.369931][ T1] Demotion targets for Node 0: null [ 1.370238][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11730) [ 1.370552][ T1] page_owner is disabled [ 1.371634][ T1] PM: Magic number: 6:634:488 [ 1.372082][ T1] netconsole: network logging started [ 1.373541][ T1] ALSA device list: [ 1.375151][ T1] No soundcards found. [ 1.375775][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.378383][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.379240][ T1] devtmpfs: mounted [ 1.379544][ T1] VFS: Pivoted into new rootfs [ 1.409843][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.410129][ T1] Write protecting the kernel read-only data: 55296k [ 1.412893][ T1] Freeing unused kernel image (text/rodata gap) memory: 660K [ 1.413652][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.413938][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.414215][ T1] with arguments: [ 1.415288][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.415594][ T1] with environment: [ 1.415723][ T1] HOME=/ [ 1.415849][ T1] TERM=dumb [ 1.415970][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.416211][ T1] nr_open=2147483584 [ 1.416337][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.416611][ T1] virtme_rw_overlay0=/etc [ 1.416770][ T1] virtme_rw_overlay1=/lib [ 1.416923][ T1] virtme_rw_overlay2=/home [ 1.417087][ T1] virtme_rw_overlay3=/opt [ 1.417238][ T1] virtme_rw_overlay4=/srv [ 1.417397][ T1] virtme_rw_overlay5=/usr [ 1.417555][ T1] virtme_rw_overlay6=/var [ 1.417705][ T1] virtme_rw_overlay7=/tmp [ 1.417861][ T1] virtme_console=ttyS0 [ 1.418029][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.425864][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 1.434191][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.435418][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.445041][ T1] overlayfs: failed to set xattr on upper [ 1.445319][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.445586][ T1] overlayfs: ...falling back to uuid=null. [ 1.447848][ T1] overlayfs: failed to set xattr on upper [ 1.448055][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.448323][ T1] overlayfs: ...falling back to uuid=null. [ 1.450178][ T1] overlayfs: failed to set xattr on upper [ 1.450817][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.451060][ T1] overlayfs: ...falling back to uuid=null. [ 1.452906][ T1] overlayfs: failed to set xattr on upper [ 1.453114][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.453361][ T1] overlayfs: ...falling back to uuid=null. [ 1.455393][ T1] overlayfs: failed to set xattr on upper [ 1.455594][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.455851][ T1] overlayfs: ...falling back to uuid=null. [ 1.457490][ T1] overlayfs: failed to set xattr on upper [ 1.457693][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.457931][ T1] overlayfs: ...falling back to uuid=null. [ 1.459918][ T1] overlayfs: failed to set xattr on upper [ 1.460129][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.460370][ T1] overlayfs: ...falling back to uuid=null. [ 1.462167][ T1] overlayfs: failed to set xattr on upper [ 1.462378][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.462618][ T1] overlayfs: ...falling back to uuid=null. [ 1.474431][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.656134][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.656134][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.656134][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.656134][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.656152][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.656154][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.656156][ T1] preempt_count: 1, expected: 0 [ 3.656157][ T1] RCU nest depth: 0, expected: 0 [ 3.656158][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.656160][ T1] #0: ffffffff9df69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.656173][ T1] #1: ffffffff9df69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.656176][ T1] #2: ffffffff9de89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.656180][ T1] #3: ffffffff9de89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.656183][ T1] irq event stamp: 560650 [ 3.656184][ T1] hardirqs last enabled at (560649): [] __down_trylock_console_sem+0x86/0xa0 [ 3.656188][ T1] hardirqs last disabled at (560650): [] console_emit_next_record+0x3d4/0x4c0 [ 3.656189][ T1] softirqs last enabled at (560000): [] handle_softirqs+0x67c/0x900 [ 3.656193][ T1] softirqs last disabled at (559615): [] do_softirq+0xac/0xe0 [ 3.656195][ T1] Preemption disabled at: [ 3.656196][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.656202][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.656205][ T1] Tainted: [W]=WARN [ 3.656206][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.656208][ T1] Call Trace: [ 3.656210][ T1] [ 3.656211][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.656216][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.656218][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.656222][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.656226][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.656231][ T1] __kmalloc_noprof+0x443/0x760 [ 3.656233][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.656239][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.656242][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.656245][ T1] put_chars+0x1e1/0x2f0 [ 3.656248][ T1] ? __send_to_port+0x420/0x420 [ 3.656250][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.656254][ T1] ? validate_chain+0x38b/0xc20 [ 3.656259][ T1] hvc_console_print+0x292/0x780 [ 3.656269][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.656271][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.656274][ T1] ? lock_acquire+0x13c/0x160 [ 3.656278][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.656281][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.656282][ T1] ? console_flush_one_record+0x106/0x710 [ 3.656285][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.656287][ T1] ? lock_acquire+0x13c/0x160 [ 3.656291][ T1] console_flush_one_record+0x46f/0x710 [ 3.656295][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.656296][ T1] ? __lock_acquire+0x518/0xc20 [ 3.656302][ T1] console_unlock+0xee/0x1f0 [ 3.656304][ T1] ? console_flush_one_record+0x710/0x710 [ 3.656306][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.656307][ T1] ? lock_acquire+0x60/0x160 [ 3.656309][ T73] systemd-tmpfile (73) used greatest stack depth: 24496 bytes left [ 3.656311][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.656313][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.656316][ T1] vprintk_emit+0x37c/0x3e0 [ 3.656319][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.656321][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.656327][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.656332][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.656334][ T1] ? simple_strntoull+0x10f/0x140 [ 3.656338][ T1] ? date_str+0x1e0/0x1e0 [ 3.656342][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.656345][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.656348][ T1] ? vprintk_default+0x20/0x20 [ 3.656352][ T1] ? vprintk_default+0x20/0x20 [ 3.656354][ T1] new_sync_write+0x33e/0x760 [ 3.656358][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.656360][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.656364][ T1] ? new_sync_read+0x750/0x750 [ 3.656371][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.656374][ T1] vfs_write+0x6a2/0xbd0 [ 3.656378][ T1] ksys_write+0x116/0x250 [ 3.656380][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.656383][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.656386][ T1] do_syscall_64+0xff/0x530 [ 3.656388][ T1] ? exc_page_fault+0xee/0x100 [ 3.656391][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.656394][ T1] RIP: 0033:0x7fa84247cbee [ 3.656398][ 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 [ 3.656400][ T1] RSP: 002b:00007ffdcf3a5b90 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.656402][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fa84247cbee [ 3.656404][ T1] RDX: 000000000000011c RSI: 00005555676fd680 RDI: 0000000000000003 [ 3.656405][ T1] RBP: 00007ffdcf3a5ba0 R08: 0000000000000000 R09: 0000000000000000 [ 3.656405][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa8425080a0 [ 3.656406][ T1] R13: 00007fa8424063e0 R14: 00005555676fd680 R15: 00007ffdcf3a5cb8 [ 3.656413][ T1] [ 3.657594][ T1] virtme-ng-init: basic initialization done [ 3.727322][ T79] ip (79) used greatest stack depth: 24016 bytes left [ 3.753326][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.753740][ T75] virtme-ng-init: triggering udev coldplug [ 6.085251][ T75] virtme-ng-init: waiting for udev to settle [ 6.085268][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.085271][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.085273][ T75] preempt_count: 1, expected: 0 [ 6.085274][ T75] RCU nest depth: 0, expected: 0 [ 6.085275][ T75] locks held by virtme-ng-init/75: 4, last CPU#1: [ 6.085278][ T75] #0: ffffffff9df69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.085290][ T75] #1: ffffffff9df69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.085295][ T75] #2: ffffffff9de89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.085299][ T75] #3: ffffffff9de89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.085303][ T75] irq event stamp: 11308 [ 6.085303][ T75] hardirqs last enabled at (11307): [] __down_trylock_console_sem+0x86/0xa0 [ 6.085307][ T75] hardirqs last disabled at (11308): [] console_emit_next_record+0x3d4/0x4c0 [ 6.085309][ T75] softirqs last enabled at (8098): [] handle_softirqs+0x67c/0x900 [ 6.085312][ T75] softirqs last disabled at (6919): [] __irq_exit_rcu+0x145/0x1c0 [ 6.085315][ T75] Preemption disabled at: [ 6.085315][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.085322][ T75] CPU: 1 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.085326][ T75] Tainted: [W]=WARN [ 6.085327][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.085329][ T75] Call Trace: [ 6.085330][ T75] [ 6.085332][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.085337][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.085339][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.085344][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.085348][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.085353][ T75] __kmalloc_noprof+0x443/0x760 [ 6.085356][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.085363][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.085366][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.085370][ T75] put_chars+0x1e1/0x2f0 [ 6.085373][ T75] ? __send_to_port+0x420/0x420 [ 6.085375][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.085380][ T75] ? validate_chain+0x38b/0xc20 [ 6.085386][ T75] hvc_console_print+0x292/0x780 [ 6.085393][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.085395][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.085398][ T75] ? lock_acquire+0x13c/0x160 [ 6.085402][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.085406][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.085407][ T75] ? console_flush_one_record+0x106/0x710 [ 6.085410][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.085412][ T75] ? lock_acquire+0x13c/0x160 [ 6.085417][ T75] console_flush_one_record+0x46f/0x710 [ 6.085421][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.085423][ T75] ? __lock_acquire+0x518/0xc20 [ 6.085429][ T75] console_unlock+0xee/0x1f0 [ 6.085431][ T75] ? console_flush_one_record+0x710/0x710 [ 6.085433][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.085435][ T75] ? lock_acquire+0x60/0x160 [ 6.085439][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.085441][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.085444][ T75] vprintk_emit+0x37c/0x3e0 [ 6.085448][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.085451][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.085457][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.085462][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.085464][ T75] ? simple_strntoull+0x10f/0x140 [ 6.085469][ T75] ? date_str+0x1e0/0x1e0 [ 6.085472][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.085476][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.085479][ T75] ? vprintk_default+0x20/0x20 [ 6.085483][ T75] ? vprintk_default+0x20/0x20 [ 6.085485][ T75] new_sync_write+0x33e/0x760 [ 6.085489][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.085493][ T75] ? new_sync_read+0x750/0x750 [ 6.085498][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.085503][ T75] ? __fget_files+0x1e3/0x460 [ 6.085507][ T75] vfs_write+0x6a2/0xbd0 [ 6.085511][ T75] ksys_write+0x116/0x250 [ 6.085514][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.085517][ T75] ? fpregs_restore_userregs+0x14b/0x300 [ 6.085520][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.085524][ T75] do_syscall_64+0xff/0x530 [ 6.085526][ T75] ? exc_page_fault+0xee/0x100 [ 6.085530][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.085532][ T75] RIP: 0033:0x7fa84247ded2 [ 6.085536][ T75] Code: 08 0f 85 51 ec ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 48 89 e5 [ 6.085538][ T75] RSP: 002b:00007fa8423c4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.085541][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fa84247ded2 [ 6.085542][ T75] RDX: 000000000000002e RSI: 00007fa83c001090 RDI: 0000000000000003 [ 6.085543][ T75] RBP: 00007fa8423c4c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.085544][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa8425080a0 [ 6.085545][ T75] R13: 00007fa8424063e0 R14: 00007fa83c001090 R15: 00007fa8423c4da8 [ 6.085552][ T75] [ 6.218338][ T102] nfsrahead (102) used greatest stack depth: 23840 bytes left [ 6.570457][ T75] virtme-ng-init: udev is done [ 6.573237][ T1] virtme-ng-init: initialization done