virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.139623][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.139642][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.139644][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.139645][ T1] preempt_count: 1, expected: 0 [ 1.139646][ T1] RCU nest depth: 0, expected: 0 [ 1.139647][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.139649][ T1] #0: ff11000002a23938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.139659][ T1] #1: ffffffff97799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.139665][ T1] #2: ffffffff97799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.139669][ T1] #3: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.139673][ T1] #4: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.139677][ T1] irq event stamp: 310114 [ 1.139677][ T1] hardirqs last enabled at (310113): [] __down_trylock_console_sem+0x86/0xa0 [ 1.139680][ T1] hardirqs last disabled at (310114): [] console_emit_next_record+0x3f8/0x4f0 [ 1.139682][ T1] softirqs last enabled at (309854): [] handle_softirqs+0x67c/0x900 [ 1.139686][ T1] softirqs last disabled at (309747): [] __irq_exit_rcu+0x145/0x1c0 [ 1.139688][ T1] Preemption disabled at: [ 1.139689][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.139693][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.139696][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.139698][ T1] Call Trace: [ 1.139699][ T1] [ 1.139702][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.139708][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.139710][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.139714][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.139719][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.139724][ T1] __kmalloc_noprof+0x443/0x760 [ 1.139727][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.139732][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.139735][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.139738][ T1] put_chars+0x1e1/0x2f0 [ 1.139741][ T1] ? __send_to_port+0x420/0x420 [ 1.139745][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.139748][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.139751][ T1] ? validate_chain+0x38b/0xc20 [ 1.139755][ T1] hvc_console_print+0x292/0x780 [ 1.139758][ T1] ? mark_usage+0x61/0x170 [ 1.139760][ T1] ? __lock_acquire+0x518/0xc20 [ 1.139761][ T1] ? __lock_acquire+0x518/0xc20 [ 1.139765][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.139768][ T1] ? console_emit_next_record+0x202/0x4f0 [ 1.139771][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.139773][ T1] ? lock_acquire+0x13c/0x160 [ 1.139778][ T1] console_emit_next_record+0x252/0x4f0 [ 1.139781][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.139786][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.139788][ T1] ? lock_acquire+0x13c/0x160 [ 1.139792][ T1] console_flush_one_record+0x46f/0x710 [ 1.139796][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.139798][ T1] ? __lock_acquire+0x518/0xc20 [ 1.139803][ T1] console_unlock+0xee/0x1f0 [ 1.139806][ T1] ? console_flush_one_record+0x710/0x710 [ 1.139808][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.139810][ T1] ? lock_acquire+0x60/0x160 [ 1.139814][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.139815][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.139818][ T1] vprintk_emit+0x37c/0x3e0 [ 1.139821][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.139823][ T1] ? kasan_save_stack+0x2f/0x50 [ 1.139826][ T1] ? __kasan_kmalloc+0x7b/0x90 [ 1.139828][ T1] ? __kmalloc_cache_noprof+0x29a/0x620 [ 1.139830][ T1] ? __devm_add_action+0x52/0x210 [ 1.139832][ T1] ? devm_nvmem_register+0x3a/0x60 [ 1.139836][ T1] ? cmos_do_probe+0x7ab/0x98a [ 1.139841][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.139846][ T1] ? device_rename.cold+0xa/0xa [ 1.139847][ T1] ? kernel_init+0x21/0x150 [ 1.139857][ T1] dev_printk_emit+0xb9/0xee [ 1.139859][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.139861][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.139863][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.139866][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.139868][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.139870][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.139874][ T1] _dev_info+0xe2/0x116 [ 1.139877][ T1] ? _dev_notice+0x120/0x120 [ 1.139879][ T1] ? acpi_enable_event+0x246/0x370 [ 1.139883][ T1] ? acpi_disable_event+0x244/0x370 [ 1.139884][ T1] ? acpi_os_signal_semaphore+0xf4/0x140 [ 1.139887][ T1] ? acpi_enable_event+0x370/0x370 [ 1.139889][ T1] ? acpi_trace_point+0x1f0/0x1f0 [ 1.139892][ T1] ? acpi_install_fixed_event_handler+0xd8/0x490 [ 1.139897][ T1] cmos_do_probe+0x8be/0x98a [ 1.139899][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.139903][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.139905][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.139911][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.139913][ T1] ? mc146818_set_time+0x500/0x500 [ 1.139917][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.139919][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.139925][ T1] platform_probe+0xfe/0x1f0 [ 1.139928][ T1] call_driver_probe+0x61/0x1c0 [ 1.139930][ T1] really_probe+0x199/0x760 [ 1.139933][ T1] ? __device_attach_driver+0x280/0x280 [ 1.139935][ T1] __driver_probe_device+0x24f/0x440 [ 1.139937][ T1] ? __device_attach_driver+0x280/0x280 [ 1.139938][ T1] ? __device_attach_driver+0x280/0x280 [ 1.139940][ T1] driver_probe_device+0x4a/0xf0 [ 1.139942][ T1] __driver_attach+0x1b8/0x540 [ 1.139944][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.139947][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.139950][ T1] ? bus_remove_file+0x50/0x50 [ 1.139952][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.139955][ T1] ? rtc_dev_init+0x40/0x40 [ 1.139961][ T1] ? rtc_dev_init+0x40/0x40 [ 1.139962][ T1] bus_add_driver+0x2c8/0x530 [ 1.139966][ T1] driver_register+0x1a3/0x390 [ 1.139968][ T1] __platform_driver_probe+0x13f/0x270 [ 1.139971][ T1] cmos_init+0x31/0x40 [ 1.139973][ T1] do_one_initcall+0x124/0x4f0 [ 1.139976][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.139978][ T1] ? parameq+0x110/0x110 [ 1.139983][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.139987][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.139990][ T1] kernel_init_freeable+0x596/0x630 [ 1.139993][ T1] ? rest_init+0x280/0x280 [ 1.139995][ T1] kernel_init+0x21/0x150 [ 1.139997][ T1] ? rest_init+0x280/0x280 [ 1.139999][ T1] ret_from_fork+0x474/0x6b0 [ 1.140003][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.140006][ T1] ? __switch_to+0x5a3/0xe00 [ 1.140010][ T1] ? rest_init+0x280/0x280 [ 1.140012][ T1] ret_from_fork_asm+0x11/0x20 [ 1.140021][ T1] [ 1.173753][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.183086][ T1] NET: Registered PF_INET6 protocol family [ 1.187184][ T1] Segment Routing with IPv6 [ 1.187607][ T1] In-situ OAM (IOAM) with IPv6 [ 1.187937][ T1] NET: Registered PF_PACKET protocol family [ 1.188336][ T1] 9pnet: Installing 9P2000 support [ 1.188704][ T1] Key type dns_resolver registered [ 1.189448][ T1] NET: Registered PF_VSOCK protocol family [ 1.194481][ T1] IPI shorthand broadcast: enabled [ 1.322348][ T1] sched_clock: Marking stable (1284001695, 38058209)->(1413376877, -91316973) [ 1.324732][ T1] registered taskstats version 1 [ 1.327824][ T1] Loading compiled-in X.509 certificates [ 1.432757][ T1] Demotion targets for Node 0: null [ 1.433086][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11972) [ 1.433385][ T1] page_owner is disabled [ 1.434528][ T1] PM: Magic number: 6:324:918 [ 1.436588][ T1] ALSA device list: [ 1.437288][ T1] No soundcards found. [ 1.438593][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.441353][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.442124][ T1] devtmpfs: mounted [ 1.442387][ T1] VFS: Pivoted into new rootfs [ 1.457621][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 1.471724][ T1] Freeing unused kernel image (initmem) memory: 2548K [ 1.472002][ T1] Write protecting the kernel read-only data: 63488k [ 1.473029][ T1] Freeing unused kernel image (text/rodata gap) memory: 1916K [ 1.473958][ T1] Freeing unused kernel image (rodata/data gap) memory: 1316K [ 1.475465][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.475767][ T1] with arguments: [ 1.475955][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.476272][ T1] with environment: [ 1.476448][ T1] HOME=/ [ 1.476721][ T1] TERM=dumb [ 1.476878][ T1] virtme_hostname=vmksft-net-drv-dbg,debug-threads=on [ 1.477132][ T1] nr_open=2147483584 [ 1.477328][ T1] virtme_link_mods=/srv/vmksft/testing/wt-18/.virtme_mods/lib/modules/0.0.0 [ 1.477633][ T1] virtme_rw_overlay0=/etc [ 1.477838][ T1] virtme_rw_overlay1=/lib [ 1.478088][ T1] virtme_rw_overlay2=/home [ 1.478293][ T1] virtme_rw_overlay3=/opt [ 1.478488][ T1] virtme_rw_overlay4=/srv [ 1.478700][ T1] virtme_rw_overlay5=/usr [ 1.478919][ T1] virtme_rw_overlay6=/var [ 1.479134][ T1] virtme_rw_overlay7=/tmp [ 1.479360][ T1] virtme_console=ttyS0 [ 1.479558][ T1] virtme_chdir=srv/vmksft/testing/wt-18 [ 1.495256][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.496900][ T1] virtme-ng-init: Setting hostname to vmksft-net-drv-dbg,debug-threads=on... [ 1.508808][ T1] overlayfs: failed to set xattr on upper [ 1.509138][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.509503][ T1] overlayfs: ...falling back to uuid=null. [ 1.511961][ T1] overlayfs: failed to set xattr on upper [ 1.512211][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.512501][ T1] overlayfs: ...falling back to uuid=null. [ 1.514567][ T1] overlayfs: failed to set xattr on upper [ 1.514797][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.515274][ T1] overlayfs: ...falling back to uuid=null. [ 1.517232][ T1] overlayfs: failed to set xattr on upper [ 1.517463][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.517766][ T1] overlayfs: ...falling back to uuid=null. [ 1.520197][ T1] overlayfs: failed to set xattr on upper [ 1.520442][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.520733][ T1] overlayfs: ...falling back to uuid=null. [ 1.522586][ T1] overlayfs: failed to set xattr on upper [ 1.522831][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.523631][ T1] overlayfs: ...falling back to uuid=null. [ 1.525620][ T1] overlayfs: failed to set xattr on upper [ 1.525853][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.526620][ T1] overlayfs: ...falling back to uuid=null. [ 1.529314][ T1] overlayfs: failed to set xattr on upper [ 1.529630][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.529953][ T1] overlayfs: ...falling back to uuid=null. [ 1.542300][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.778917][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.778917][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.778917][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.778917][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.778931][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.778934][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.778935][ T1] preempt_count: 1, expected: 0 [ 3.778936][ T1] RCU nest depth: 0, expected: 0 [ 3.778937][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.778939][ T1] #0: ffffffff97799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.778950][ T1] #1: ffffffff97799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.778955][ T1] #2: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.778959][ T1] #3: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.778963][ T1] irq event stamp: 567504 [ 3.778964][ T1] hardirqs last enabled at (567503): [] __down_trylock_console_sem+0x86/0xa0 [ 3.778967][ T1] hardirqs last disabled at (567504): [] console_emit_next_record+0x3f8/0x4f0 [ 3.778969][ T1] softirqs last enabled at (566816): [] fpu_clone+0xd9/0x410 [ 3.778972][ T1] softirqs last disabled at (566814): [] fpu_clone+0x82/0x410 [ 3.778975][ T1] Preemption disabled at: [ 3.778975][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.778981][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.778984][ T1] Tainted: [W]=WARN [ 3.778985][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.778987][ T1] Call Trace: [ 3.778988][ T1] [ 3.778990][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.778996][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.778997][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.779002][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.779006][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.779011][ T1] __kmalloc_noprof+0x443/0x760 [ 3.779014][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.779020][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.779023][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.779026][ T1] put_chars+0x1e1/0x2f0 [ 3.779029][ T1] ? __send_to_port+0x420/0x420 [ 3.779031][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 3.779034][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.779038][ T1] ? validate_chain+0x38b/0xc20 [ 3.779042][ T1] hvc_console_print+0x292/0x780 [ 3.779045][ T1] ? __lock_acquire+0x518/0xc20 [ 3.779047][ T1] ? __lock_acquire+0x518/0xc20 [ 3.779051][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.779055][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.779059][ T1] ? lock_acquire+0x13c/0x160 [ 3.779063][ T1] console_emit_next_record+0x252/0x4f0 [ 3.779067][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 3.779071][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.779073][ T1] ? lock_acquire+0x13c/0x160 [ 3.779077][ T1] console_flush_one_record+0x46f/0x710 [ 3.779081][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 3.779083][ T1] ? __lock_acquire+0x518/0xc20 [ 3.779088][ T1] console_unlock+0xee/0x1f0 [ 3.779091][ T1] ? console_flush_one_record+0x710/0x710 [ 3.779093][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.779095][ T1] ? lock_acquire+0x60/0x160 [ 3.779099][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.779100][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.779103][ T1] vprintk_emit+0x37c/0x3e0 [ 3.779106][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.779109][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.779114][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.779118][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.779120][ T1] ? simple_strntoull+0x10f/0x140 [ 3.779124][ T1] ? date_str+0x1e0/0x1e0 [ 3.779128][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.779131][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.779134][ T1] ? vprintk_default+0x20/0x20 [ 3.779138][ T1] ? vprintk_default+0x20/0x20 [ 3.779140][ T1] new_sync_write+0x33e/0x760 [ 3.779143][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.779145][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.779149][ T1] ? new_sync_read+0x750/0x750 [ 3.779156][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.779158][ T1] vfs_write+0x6a2/0xbd0 [ 3.779162][ T1] ksys_write+0x116/0x250 [ 3.779165][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.779167][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.779170][ T1] do_syscall_64+0xff/0x530 [ 3.779173][ T1] ? exc_page_fault+0xee/0x100 [ 3.779175][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.779177][ T1] RIP: 0033:0x7f484748cbee [ 3.779181][ 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 [ 3.779182][ T1] RSP: 002b:00007ffecfc29aa0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.779185][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f484748cbee [ 3.779186][ T1] RDX: 000000000000011c RSI: 000055558eb42640 RDI: 0000000000000003 [ 3.779187][ T1] RBP: 00007ffecfc29ab0 R08: 0000000000000000 R09: 0000000000000000 [ 3.779188][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f48475180a0 [ 3.779189][ T1] R13: 00007f48474163e0 R14: 000055558eb42640 R15: 00007ffecfc29bc8 [ 3.779195][ T1] [ 3.780096][ T74] systemd-tmpfile (74) used greatest stack depth: 25104 bytes left [ 3.780887][ T1] virtme-ng-init: basic initialization done [ 3.850574][ T79] ip (79) used greatest stack depth: 24560 bytes left [ 3.878809][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.879245][ T75] virtme-ng-init: triggering udev coldplug [ 6.490128][ T75] virtme-ng-init: waiting for udev to settle [ 6.490144][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.490148][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.490150][ T75] preempt_count: 1, expected: 0 [ 6.490152][ T75] RCU nest depth: 0, expected: 0 [ 6.490153][ T75] locks held by virtme-ng-init/75: 4, last CPU#0: [ 6.490156][ T75] #0: ffffffff97799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.490170][ T75] #1: ffffffff97799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.490177][ T75] #2: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.490184][ T75] #3: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 6.490190][ T75] irq event stamp: 2930 [ 6.490191][ T75] hardirqs last enabled at (2929): [] __down_trylock_console_sem+0x86/0xa0 [ 6.490196][ T75] hardirqs last disabled at (2930): [] console_emit_next_record+0x3f8/0x4f0 [ 6.490199][ T75] softirqs last enabled at (2894): [] handle_softirqs+0x67c/0x900 [ 6.490204][ T75] softirqs last disabled at (2881): [] __irq_exit_rcu+0x145/0x1c0 [ 6.490207][ T75] Preemption disabled at: [ 6.490208][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.490215][ T75] CPU: 0 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.490220][ T75] Tainted: [W]=WARN [ 6.490221][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.490223][ T75] Call Trace: [ 6.490225][ T75] [ 6.490234][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.490242][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.490244][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.490251][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.490256][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.490265][ T75] __kmalloc_noprof+0x443/0x760 [ 6.490269][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.490279][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.490282][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.490288][ T75] put_chars+0x1e1/0x2f0 [ 6.490293][ T75] ? __send_to_port+0x420/0x420 [ 6.490296][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 6.490302][ T75] ? rcu_read_lock_any_held+0x3c/0x90 [ 6.490306][ T75] ? validate_chain+0x38b/0xc20 [ 6.490314][ T75] hvc_console_print+0x292/0x780 [ 6.490319][ T75] ? __lock_acquire+0x518/0xc20 [ 6.490321][ T75] ? __lock_acquire+0x518/0xc20 [ 6.490329][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.490335][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.490339][ T75] ? lock_acquire+0x13c/0x160 [ 6.490346][ T75] console_emit_next_record+0x252/0x4f0 [ 6.490353][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 6.490361][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.490364][ T75] ? lock_acquire+0x13c/0x160 [ 6.490371][ T75] console_flush_one_record+0x46f/0x710 [ 6.490378][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 6.490381][ T75] ? __lock_acquire+0x518/0xc20 [ 6.490390][ T75] console_unlock+0xee/0x1f0 [ 6.490395][ T75] ? console_flush_one_record+0x710/0x710 [ 6.490398][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.490401][ T75] ? lock_acquire+0x60/0x160 [ 6.490408][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.490411][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.490416][ T75] vprintk_emit+0x37c/0x3e0 [ 6.490421][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.490426][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.490434][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.490439][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.490442][ T75] ? simple_strntoull+0x10f/0x140 [ 6.490448][ T75] ? date_str+0x1e0/0x1e0 [ 6.490454][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.490461][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.490466][ T75] ? vprintk_default+0x20/0x20 [ 6.490473][ T75] ? vprintk_default+0x20/0x20 [ 6.490477][ T75] new_sync_write+0x33e/0x760 [ 6.490482][ T75] ? kasan_quarantine_put+0xc2/0x2b0 [ 6.490488][ T75] ? new_sync_read+0x750/0x750 [ 6.490495][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.490504][ T75] ? __fget_files+0x1e3/0x460 [ 6.490510][ T75] vfs_write+0x6a2/0xbd0 [ 6.490517][ T75] ksys_write+0x116/0x250 [ 6.490521][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.490526][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.490532][ T75] do_syscall_64+0xff/0x530 [ 6.490535][ T75] ? exc_page_fault+0xee/0x100 [ 6.490540][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.490543][ T75] RIP: 0033:0x7f484748ded2 [ 6.490549][ 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 [ 6.490551][ T75] RSP: 002b:00007f48473d4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.490555][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f484748ded2 [ 6.490557][ T75] RDX: 000000000000002e RSI: 00007f48400012c0 RDI: 0000000000000003 [ 6.490558][ T75] RBP: 00007f48473d4c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.490560][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48475180a0 [ 6.490561][ T75] R13: 00007f48474163e0 R14: 00007f48400012c0 R15: 00007f48473d4da8 [ 6.490574][ T75] [ 6.585593][ T75] virtme-ng-init: udev is done [ 6.589592][ T1] virtme-ng-init: initialization done