virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.027420][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.027446][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.027448][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.027450][ T1] preempt_count: 1, expected: 0 [ 1.027451][ T1] RCU nest depth: 0, expected: 0 [ 1.027452][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.027454][ T1] #0: ff110000028d3938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.027466][ T1] #1: ffffffff91769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.027474][ T1] #2: ffffffff91769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.027476][ T1] #3: ffffffff91689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.027476][ T1] #4: ffffffff91689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.027476][ T1] irq event stamp: 306518 [ 1.027476][ T1] hardirqs last enabled at (306517): [] __down_trylock_console_sem+0x86/0xa0 [ 1.027476][ T1] hardirqs last disabled at (306518): [] console_emit_next_record+0x3d4/0x4c0 [ 1.027476][ T1] softirqs last enabled at (305924): [] handle_softirqs+0x67c/0x900 [ 1.027476][ T1] softirqs last disabled at (305919): [] __irq_exit_rcu+0x145/0x1c0 [ 1.027476][ T1] Preemption disabled at: [ 1.027476][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.027476][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.027476][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.027476][ T1] Call Trace: [ 1.027476][ T1] [ 1.027476][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.027476][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.027476][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.027476][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.027476][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.027476][ T1] __kmalloc_noprof+0x443/0x760 [ 1.027476][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.027476][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.027476][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.027476][ T1] put_chars+0x1e1/0x2f0 [ 1.027476][ T1] ? __send_to_port+0x420/0x420 [ 1.027476][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.027476][ T1] ? validate_chain+0x38b/0xc20 [ 1.027476][ T1] hvc_console_print+0x292/0x780 [ 1.027476][ T1] ? __lock_acquire+0x518/0xc20 [ 1.027476][ T1] ? __lock_acquire+0x518/0xc20 [ 1.027476][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.027476][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.027476][ T1] ? lock_acquire+0x13c/0x160 [ 1.027476][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.027476][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.027476][ T1] ? console_flush_one_record+0x106/0x710 [ 1.027476][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.027476][ T1] ? lock_acquire+0x13c/0x160 [ 1.027476][ T1] console_flush_one_record+0x46f/0x710 [ 1.027476][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.027476][ T1] ? __lock_acquire+0x518/0xc20 [ 1.027476][ T1] console_unlock+0xee/0x1f0 [ 1.027476][ T1] ? console_flush_one_record+0x710/0x710 [ 1.027476][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.027476][ T1] ? lock_acquire+0x60/0x160 [ 1.027476][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.027476][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.027476][ T1] vprintk_emit+0x37c/0x3e0 [ 1.027476][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.027476][ T1] ? find_held_lock+0x2b/0x80 [ 1.027476][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.027476][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.027476][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.027476][ T1] ? device_rename.cold+0xa/0xa [ 1.027476][ T1] ? __lock_acquire+0x518/0xc20 [ 1.027476][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.027476][ T1] ? find_held_lock+0x2b/0x80 [ 1.027476][ T1] dev_printk_emit+0xb9/0xee [ 1.027476][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.027476][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.027476][ T1] ? proc_register+0x368/0x8b0 [ 1.027476][ T1] _dev_info+0xe2/0x116 [ 1.027476][ T1] ? _dev_notice+0x120/0x120 [ 1.027476][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.027476][ T1] ? rtc_proc_show+0x400/0x400 [ 1.027476][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.027476][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.027476][ T1] ? _raw_spin_unlock_irqrestore+0x36/0x80 [ 1.027476][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.027476][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.027476][ T1] cmos_do_probe+0x73b/0x98a [ 1.027476][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.027476][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.027476][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.027476][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.027476][ T1] ? mc146818_set_time+0x500/0x500 [ 1.027476][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.027476][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.027476][ T1] platform_probe+0xfe/0x1f0 [ 1.027476][ T1] call_driver_probe+0x61/0x1c0 [ 1.027476][ T1] really_probe+0x199/0x760 [ 1.027476][ T1] ? __device_attach_driver+0x280/0x280 [ 1.027476][ T1] __driver_probe_device+0x24f/0x440 [ 1.027476][ T1] ? __device_attach_driver+0x280/0x280 [ 1.027476][ T1] ? __device_attach_driver+0x280/0x280 [ 1.027476][ T1] driver_probe_device+0x4a/0xf0 [ 1.027476][ T1] __driver_attach+0x1b8/0x540 [ 1.027476][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.027476][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.027476][ T1] ? bus_remove_file+0x50/0x50 [ 1.027476][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.027476][ T1] ? rtc_dev_init+0x40/0x40 [ 1.027476][ T1] ? rtc_dev_init+0x40/0x40 [ 1.027476][ T1] bus_add_driver+0x2c8/0x530 [ 1.027476][ T1] driver_register+0x1a3/0x390 [ 1.027476][ T1] __platform_driver_probe+0x13f/0x270 [ 1.027476][ T1] cmos_init+0x31/0x40 [ 1.027476][ T1] do_one_initcall+0x124/0x4f0 [ 1.027476][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.027476][ T1] ? parameq+0x110/0x110 [ 1.027476][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.027476][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.027476][ T1] kernel_init_freeable+0x596/0x630 [ 1.027476][ T1] ? rest_init+0x280/0x280 [ 1.027476][ T1] kernel_init+0x21/0x150 [ 1.027476][ T1] ? rest_init+0x280/0x280 [ 1.027476][ T1] ret_from_fork+0x474/0x6b0 [ 1.027476][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.027476][ T1] ? __switch_to+0x5a3/0xe00 [ 1.027476][ T1] ? rest_init+0x280/0x280 [ 1.027476][ T1] ret_from_fork_asm+0x11/0x20 [ 1.027476][ T1] [ 1.060191][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T10:29:58 UTC (1787912998) [ 1.061208][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.064148][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.070851][ T1] NET: Registered PF_INET6 protocol family [ 1.077979][ T1] Segment Routing with IPv6 [ 1.078409][ T1] In-situ OAM (IOAM) with IPv6 [ 1.078767][ T1] NET: Registered PF_PACKET protocol family [ 1.079024][ T1] 9pnet: Installing 9P2000 support [ 1.079368][ T1] Key type dns_resolver registered [ 1.080016][ T1] NET: Registered PF_VSOCK protocol family [ 1.084364][ T1] IPI shorthand broadcast: enabled [ 1.183250][ T1] sched_clock: Marking stable (1148001803, 34472546)->(1265627503, -83153154) [ 1.186345][ T1] registered taskstats version 1 [ 1.188113][ T1] Loading compiled-in X.509 certificates [ 1.288416][ T1] Demotion targets for Node 0: null [ 1.288774][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12242) [ 1.289075][ T1] page_owner is disabled [ 1.290163][ T1] PM: Magic number: 6:104:478 [ 1.290359][ T1] rtc rtc0: hash matches [ 1.290816][ T1] netconsole: network logging started [ 1.292203][ T1] ALSA device list: [ 1.292896][ T1] No soundcards found. [ 1.293612][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.296528][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.297266][ T1] devtmpfs: mounted [ 1.297535][ T1] VFS: Pivoted into new rootfs [ 1.327442][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.327738][ T1] Write protecting the kernel read-only data: 55296k [ 1.328340][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.329063][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.329345][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.329625][ T1] with arguments: [ 1.329751][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.330008][ T1] with environment: [ 1.330137][ T1] HOME=/ [ 1.330259][ T1] TERM=dumb [ 1.330386][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.330629][ T1] nr_open=2147483584 [ 1.330755][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.331067][ T1] virtme_rw_overlay0=/etc [ 1.331223][ T1] virtme_rw_overlay1=/lib [ 1.331385][ T1] virtme_rw_overlay2=/home [ 1.331549][ T1] virtme_rw_overlay3=/opt [ 1.331705][ T1] virtme_rw_overlay4=/srv [ 1.331867][ T1] virtme_rw_overlay5=/usr [ 1.332037][ T1] virtme_rw_overlay6=/var [ 1.332196][ T1] virtme_rw_overlay7=/tmp [ 1.332352][ T1] virtme_console=ttyS0 [ 1.332523][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.349850][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.351113][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.361211][ T1] overlayfs: failed to set xattr on upper [ 1.361540][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.361791][ T1] overlayfs: ...falling back to uuid=null. [ 1.364166][ T1] overlayfs: failed to set xattr on upper [ 1.364376][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.364627][ T1] overlayfs: ...falling back to uuid=null. [ 1.366556][ T1] overlayfs: failed to set xattr on upper [ 1.366758][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.367015][ T1] overlayfs: ...falling back to uuid=null. [ 1.369382][ T1] overlayfs: failed to set xattr on upper [ 1.369590][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.369842][ T1] overlayfs: ...falling back to uuid=null. [ 1.371774][ T1] overlayfs: failed to set xattr on upper [ 1.371984][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.372231][ T1] overlayfs: ...falling back to uuid=null. [ 1.373916][ T1] overlayfs: failed to set xattr on upper [ 1.374123][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.374373][ T1] overlayfs: ...falling back to uuid=null. [ 1.376391][ T1] overlayfs: failed to set xattr on upper [ 1.376599][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.376849][ T1] overlayfs: ...falling back to uuid=null. [ 1.378703][ T1] overlayfs: failed to set xattr on upper [ 1.378917][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.379163][ T1] overlayfs: ...falling back to uuid=null. [ 1.391945][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.413174][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 3.794573][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.794573][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.794573][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.794573][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.794595][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.794598][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.794600][ T1] preempt_count: 1, expected: 0 [ 3.794602][ T1] RCU nest depth: 0, expected: 0 [ 3.794603][ T1] locks held by virtme-ng-init/1: 4, last CPU#3: [ 3.794606][ T1] #0: ffffffff91769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.794621][ T1] #1: ffffffff91769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.794627][ T1] #2: ffffffff91689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.794632][ T1] #3: ffffffff91689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.794637][ T1] irq event stamp: 557666 [ 3.794639][ T1] hardirqs last enabled at (557665): [] __down_trylock_console_sem+0x86/0xa0 [ 3.794643][ T1] hardirqs last disabled at (557666): [] console_emit_next_record+0x3d4/0x4c0 [ 3.794646][ T1] softirqs last enabled at (557020): [] fpu_clone+0xd9/0x410 [ 3.794650][ T1] softirqs last disabled at (557018): [] fpu_clone+0x82/0x410 [ 3.794654][ T1] Preemption disabled at: [ 3.794655][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.794662][ T1] CPU: 3 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.794666][ T1] Tainted: [W]=WARN [ 3.794668][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.794670][ T1] Call Trace: [ 3.794673][ T1] [ 3.794675][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.794681][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.794683][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.794689][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.794694][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.794701][ T1] __kmalloc_noprof+0x443/0x760 [ 3.794705][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.794714][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.794717][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.794722][ T1] put_chars+0x1e1/0x2f0 [ 3.794727][ T1] ? __send_to_port+0x420/0x420 [ 3.794729][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.794735][ T1] ? validate_chain+0x38b/0xc20 [ 3.794745][ T1] hvc_console_print+0x292/0x780 [ 3.794756][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.794760][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.794763][ T1] ? lock_acquire+0x13c/0x160 [ 3.794770][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.794776][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.794778][ T1] ? console_flush_one_record+0x106/0x710 [ 3.794783][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.794786][ T1] ? lock_acquire+0x13c/0x160 [ 3.794793][ T1] console_flush_one_record+0x46f/0x710 [ 3.794799][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.794801][ T1] ? __lock_acquire+0x518/0xc20 [ 3.794811][ T1] console_unlock+0xee/0x1f0 [ 3.794815][ T1] ? console_flush_one_record+0x710/0x710 [ 3.794817][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.794821][ T1] ? lock_acquire+0x60/0x160 [ 3.794827][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.794830][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.794835][ T1] vprintk_emit+0x37c/0x3e0 [ 3.794840][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.794845][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.794854][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.794860][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.794862][ T1] ? simple_strntoull+0x10f/0x140 [ 3.794873][ T1] ? date_str+0x1e0/0x1e0 [ 3.794879][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.794886][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.794891][ T1] ? vprintk_default+0x20/0x20 [ 3.794898][ T1] ? vprintk_default+0x20/0x20 [ 3.794902][ T1] new_sync_write+0x33e/0x760 [ 3.794907][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.794910][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.794916][ T1] ? new_sync_read+0x750/0x750 [ 3.794929][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.794934][ T1] vfs_write+0x6a2/0xbd0 [ 3.794941][ T1] ksys_write+0x116/0x250 [ 3.794946][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.794951][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.794956][ T1] do_syscall_64+0xff/0x530 [ 3.794959][ T1] ? exc_page_fault+0xee/0x100 [ 3.794964][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.794968][ T1] RIP: 0033:0x7f4ab1d02bee [ 3.794973][ 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 [ 3.794975][ T1] RSP: 002b:00007fff0ae47540 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.794979][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f4ab1d02bee [ 3.794981][ T1] RDX: 000000000000011c RSI: 00005555913e5680 RDI: 0000000000000003 [ 3.794982][ T1] RBP: 00007fff0ae47550 R08: 0000000000000000 R09: 0000000000000000 [ 3.794983][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4ab1d8e0a0 [ 3.794985][ T1] R13: 00007f4ab1c8c3e0 R14: 00005555913e5680 R15: 00007fff0ae47668 [ 3.794998][ T1] [ 3.795572][ T72] systemd-tmpfile (72) used greatest stack depth: 24136 bytes left [ 3.796973][ T1] virtme-ng-init: basic initialization done [ 3.894977][ T79] ip (79) used greatest stack depth: 23728 bytes left [ 3.900009][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.900439][ T75] virtme-ng-init: triggering udev coldplug [ 6.305352][ T75] virtme-ng-init: waiting for udev to settle [ 6.305367][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.305369][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 6.305371][ T75] preempt_count: 1, expected: 0 [ 6.305371][ T75] RCU nest depth: 0, expected: 0 [ 6.305372][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 6.305375][ T75] #0: ffffffff91769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.305387][ T75] #1: ffffffff91769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.305391][ T75] #2: ffffffff91689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.305394][ T75] #3: ffffffff91689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.305398][ T75] irq event stamp: 5374 [ 6.305399][ T75] hardirqs last enabled at (5373): [] __down_trylock_console_sem+0x86/0xa0 [ 6.305402][ T75] hardirqs last disabled at (5374): [] console_emit_next_record+0x3d4/0x4c0 [ 6.305403][ T75] softirqs last enabled at (4878): [] fpu_clone+0xd9/0x410 [ 6.305407][ T75] softirqs last disabled at (4876): [] fpu_clone+0x82/0x410 [ 6.305410][ T75] Preemption disabled at: [ 6.305410][ T75] [] vprintk_emit+0x31b/0x3e0 [ 6.305416][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.305419][ T75] Tainted: [W]=WARN [ 6.305420][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.305422][ T75] Call Trace: [ 6.305424][ T75] [ 6.305425][ T75] dump_stack_lvl+0x6f/0xa0 [ 6.305430][ T75] ? vprintk_emit+0x31b/0x3e0 [ 6.305432][ T75] __might_resched.cold+0x1fe/0x2c1 [ 6.305436][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.305439][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 6.305444][ T75] __kmalloc_noprof+0x443/0x760 [ 6.305447][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 6.305453][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 6.305456][ T75] alloc_buf.isra.0+0x4b/0x260 [ 6.305459][ T75] put_chars+0x1e1/0x2f0 [ 6.305462][ T75] ? __send_to_port+0x420/0x420 [ 6.305464][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.305468][ T75] ? validate_chain+0x38b/0xc20 [ 6.305476][ T75] hvc_console_print+0x292/0x780 [ 6.305483][ T75] ? hvc_write+0x3a0/0x3a0 [ 6.305485][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.305488][ T75] ? lock_acquire+0x13c/0x160 [ 6.305492][ T75] console_emit_next_record+0x22f/0x4c0 [ 6.305495][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 6.305496][ T75] ? console_flush_one_record+0x106/0x710 [ 6.305499][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.305501][ T75] ? lock_acquire+0x13c/0x160 [ 6.305505][ T75] console_flush_one_record+0x46f/0x710 [ 6.305508][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 6.305510][ T75] ? __lock_acquire+0x518/0xc20 [ 6.305515][ T75] console_unlock+0xee/0x1f0 [ 6.305517][ T75] ? console_flush_one_record+0x710/0x710 [ 6.305518][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.305520][ T75] ? lock_acquire+0x60/0x160 [ 6.305524][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.305526][ T75] ? vprintk_emit+0x320/0x3e0 [ 6.305529][ T75] vprintk_emit+0x37c/0x3e0 [ 6.305532][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 6.305534][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 6.305540][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.305544][ T75] ? vprintk_emit.cold+0x107/0x107 [ 6.305546][ T75] ? simple_strntoull+0x10f/0x140 [ 6.305550][ T75] ? date_str+0x1e0/0x1e0 [ 6.305554][ T75] ? devkmsg_write+0xd1/0x2c0 [ 6.305558][ T75] devkmsg_write.cold+0x5a/0x8b [ 6.305560][ T75] ? vprintk_default+0x20/0x20 [ 6.305564][ T75] ? vprintk_default+0x20/0x20 [ 6.305566][ T75] new_sync_write+0x33e/0x760 [ 6.305570][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 6.305573][ T75] ? new_sync_read+0x750/0x750 [ 6.305578][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 6.305583][ T75] ? __fget_files+0x1e3/0x460 [ 6.305587][ T75] vfs_write+0x6a2/0xbd0 [ 6.305590][ T75] ksys_write+0x116/0x250 [ 6.305593][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 6.305596][ T75] ? rcu_is_watching+0x16/0xd0 [ 6.305599][ T75] do_syscall_64+0xff/0x530 [ 6.305601][ T75] ? exc_page_fault+0xee/0x100 [ 6.305604][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.305606][ T75] RIP: 0033:0x7f4ab1d03ed2 [ 6.305610][ 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 [ 6.305612][ T75] RSP: 002b:00007f4ab1c4ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.305615][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f4ab1d03ed2 [ 6.305616][ T75] RDX: 000000000000002e RSI: 00007f4aac0012c0 RDI: 0000000000000003 [ 6.305617][ T75] RBP: 00007f4ab1c4ac90 R08: 0000000000000000 R09: 0000000000000000 [ 6.305618][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ab1d8e0a0 [ 6.305619][ T75] R13: 00007f4ab1c8c3e0 R14: 00007f4aac0012c0 R15: 00007f4ab1c4ada8 [ 6.305625][ T75] [ 7.237602][ T75] virtme-ng-init: udev is done [ 7.240642][ T1] virtme-ng-init: initialization done