virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.116923][ T1] i8042: PNP: No PS/2 controller found. [ 1.116948][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.116950][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.116952][ T1] preempt_count: 1, expected: 0 [ 1.116953][ T1] RCU nest depth: 0, expected: 0 [ 1.116954][ T1] locks held by swapper/0/1: 4, last CPU#1: [ 1.116956][ T1] #0: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.116967][ T1] #1: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.116972][ T1] #2: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.116975][ T1] #3: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.116979][ T1] irq event stamp: 316592 [ 1.116980][ T1] hardirqs last enabled at (316591): [] __down_trylock_console_sem+0x86/0xa0 [ 1.116983][ T1] hardirqs last disabled at (316592): [] console_emit_next_record+0x3d4/0x4c0 [ 1.116985][ T1] softirqs last enabled at (316462): [] handle_softirqs+0x67c/0x900 [ 1.116988][ T1] softirqs last disabled at (316283): [] __irq_exit_rcu+0x145/0x1c0 [ 1.116991][ T1] Preemption disabled at: [ 1.116991][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.116997][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.116999][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.117001][ T1] Call Trace: [ 1.117003][ T1] [ 1.117006][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.117012][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.117014][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.117018][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.117022][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.117026][ T1] __kmalloc_noprof+0x443/0x760 [ 1.117028][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.117035][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.117043][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.117046][ T1] put_chars+0x1e1/0x2f0 [ 1.117048][ T1] ? desc_read_finalized_seq+0x79/0x120 [ 1.117050][ T1] ? __send_to_port+0x420/0x420 [ 1.117053][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.117056][ T1] ? validate_chain+0x38b/0xc20 [ 1.117061][ T1] hvc_console_print+0x292/0x780 [ 1.117064][ T1] ? __lock_acquire+0x518/0xc20 [ 1.117066][ T1] ? __lock_acquire+0x518/0xc20 [ 1.117070][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.117072][ T1] ? console_emit_next_record+0x1df/0x4c0 [ 1.117075][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.117077][ T1] ? lock_acquire+0x13c/0x160 [ 1.117081][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.117085][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.117086][ T1] ? console_flush_one_record+0x106/0x710 [ 1.117090][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.117091][ T1] ? lock_acquire+0x13c/0x160 [ 1.117095][ T1] console_flush_one_record+0x46f/0x710 [ 1.117099][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.117101][ T1] ? __lock_acquire+0x518/0xc20 [ 1.117106][ T1] console_unlock+0xee/0x1f0 [ 1.117108][ T1] ? console_flush_one_record+0x710/0x710 [ 1.117110][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.117112][ T1] ? lock_acquire+0xe0/0x160 [ 1.117115][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.117117][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.117120][ T1] vprintk_emit+0x37c/0x3e0 [ 1.117122][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.117125][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.117128][ T1] ? i8042_platform_init+0x460/0x460 [ 1.117132][ T1] _printk+0xc7/0x100 [ 1.117135][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.117138][ T1] ? kobject_put+0x50/0xc0 [ 1.117143][ T1] ? i8042_platform_init+0x460/0x460 [ 1.117145][ T1] ? i8042_platform_init+0x460/0x460 [ 1.117147][ T1] ? kobject_put+0x50/0xc0 [ 1.117149][ T1] ? kobject_put+0x50/0xc0 [ 1.117152][ T1] i8042_pnp_init+0xf7/0x3c0 [ 1.117154][ T1] ? i8042_check_quirks+0x120/0x120 [ 1.117159][ T1] ? i8042_platform_init+0x460/0x460 [ 1.117162][ T1] i8042_platform_init+0x3f9/0x460 [ 1.117165][ T1] ? lock_pin_lock+0x80/0x180 [ 1.117166][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.117168][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.117170][ T1] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 1.117174][ T1] ? i8042_pnp_init+0x3c0/0x3c0 [ 1.117175][ T1] ? add_device_randomness+0xbb/0x100 [ 1.117178][ T1] ? random_write_iter+0x20/0x20 [ 1.117180][ T1] ? virtio_net_driver_init+0xa0/0xa0 [ 1.117182][ T1] ? rtnl_link_register+0x123/0x390 [ 1.117187][ T1] ? i8042_platform_init+0x460/0x460 [ 1.117189][ T1] i8042_init+0x45/0x130 [ 1.117191][ T1] do_one_initcall+0x124/0x4f0 [ 1.117194][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.117196][ T1] ? parameq+0x110/0x110 [ 1.117201][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.117204][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.117207][ T1] kernel_init_freeable+0x596/0x630 [ 1.117210][ T1] ? rest_init+0x280/0x280 [ 1.117213][ T1] kernel_init+0x21/0x150 [ 1.117215][ T1] ? rest_init+0x280/0x280 [ 1.117217][ T1] ret_from_fork+0x474/0x6b0 [ 1.117221][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.117224][ T1] ? __switch_to+0x5a3/0xe00 [ 1.117227][ T1] ? rest_init+0x280/0x280 [ 1.117230][ T1] ret_from_fork_asm+0x11/0x20 [ 1.117237][ T1] [ 1.146935][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.147346][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T02:16:49 UTC (1787883409) [ 1.148351][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.151278][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.157592][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 1.160310][ T1] IPv4 over IPsec tunneling driver [ 1.163611][ T1] NET: Registered PF_INET6 protocol family [ 1.169249][ T1] Segment Routing with IPv6 [ 1.169427][ T1] RPL Segment Routing with IPv6 [ 1.169822][ T1] In-situ OAM (IOAM) with IPv6 [ 1.172810][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.179313][ T1] NET: Registered PF_PACKET protocol family [ 1.179699][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 1.180267][ T1] sctp: Hash tables configured (bind 32/56) [ 1.180902][ T1] 9pnet: Installing 9P2000 support [ 1.181247][ T1] Key type dns_resolver registered [ 1.181927][ T1] NET: Registered PF_VSOCK protocol family [ 1.186431][ T1] IPI shorthand broadcast: enabled [ 1.288480][ T1] sched_clock: Marking stable (1254002480, 33704566)->(1385350305, -97643259) [ 1.292210][ T1] registered taskstats version 1 [ 1.294322][ T1] Loading compiled-in X.509 certificates [ 1.401648][ T1] Demotion targets for Node 0: null [ 1.401944][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12319) [ 1.402235][ T1] page_owner is disabled [ 1.403329][ T1] PM: Magic number: 6:47:259 [ 1.403746][ T1] netconsole: network logging started [ 1.405820][ T1] ALSA device list: [ 1.405970][ T1] No soundcards found. [ 1.408252][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.410772][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:25. [ 1.411526][ T1] devtmpfs: mounted [ 1.411817][ T1] VFS: Pivoted into new rootfs [ 1.440643][ T1] Freeing unused kernel image (initmem) memory: 2624K [ 1.441280][ T1] Write protecting the kernel read-only data: 65536k [ 1.443725][ T1] Freeing unused kernel image (text/rodata gap) memory: 104K [ 1.444226][ T1] Freeing unused kernel image (rodata/data gap) memory: 312K [ 1.444564][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.444901][ T1] with arguments: [ 1.445084][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.445380][ T1] with environment: [ 1.445542][ T1] HOME=/ [ 1.445721][ T1] TERM=dumb [ 1.445878][ T1] virtme_hostname=vmksft-net-dbg,debug-threads=on [ 1.446150][ T1] nr_open=2147483584 [ 1.446308][ T1] virtme_link_mods=/srv/vmksft/testing/wt-2/.virtme_mods/lib/modules/0.0.0 [ 1.446627][ T1] virtme_rw_overlay0=/etc [ 1.446855][ T1] virtme_rw_overlay1=/lib [ 1.447058][ T1] virtme_rw_overlay2=/home [ 1.447272][ T1] virtme_rw_overlay3=/opt [ 1.447466][ T1] virtme_rw_overlay4=/srv [ 1.447679][ T1] virtme_rw_overlay5=/usr [ 1.447922][ T1] virtme_rw_overlay6=/var [ 1.448122][ T1] virtme_rw_overlay7=/tmp [ 1.448317][ T1] virtme_console=ttyS0 [ 1.448524][ T1] virtme_chdir=srv/vmksft/testing/wt-2 [ 1.465298][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.466732][ T1] virtme-ng-init: Setting hostname to vmksft-net-dbg,debug-threads=on... [ 1.485475][ T1] overlayfs: failed to set xattr on upper [ 1.485805][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.486118][ T1] overlayfs: ...falling back to uuid=null. [ 1.488690][ T1] overlayfs: failed to set xattr on upper [ 1.488935][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.489236][ T1] overlayfs: ...falling back to uuid=null. [ 1.491391][ T1] overlayfs: failed to set xattr on upper [ 1.491620][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.491938][ T1] overlayfs: ...falling back to uuid=null. [ 1.493992][ T1] overlayfs: failed to set xattr on upper [ 1.494237][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.494525][ T1] overlayfs: ...falling back to uuid=null. [ 1.496667][ T1] overlayfs: failed to set xattr on upper [ 1.497358][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.497767][ T1] overlayfs: ...falling back to uuid=null. [ 1.499745][ T1] overlayfs: failed to set xattr on upper [ 1.499973][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.500271][ T1] overlayfs: ...falling back to uuid=null. [ 1.503005][ T1] overlayfs: failed to set xattr on upper [ 1.503239][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.503533][ T1] overlayfs: ...falling back to uuid=null. [ 1.505692][ T1] overlayfs: failed to set xattr on upper [ 1.506546][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.506860][ T1] overlayfs: ...falling back to uuid=null. [ 1.510546][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 1.518758][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.426325][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.426325][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.426325][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.426325][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.426340][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.426342][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.426344][ T1] preempt_count: 1, expected: 0 [ 3.426345][ T1] RCU nest depth: 0, expected: 0 [ 3.426345][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.426347][ T1] #0: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.426359][ T1] #1: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.426364][ T1] #2: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.426368][ T1] #3: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.426372][ T1] irq event stamp: 603242 [ 3.426372][ T1] hardirqs last enabled at (603241): [] __down_trylock_console_sem+0x86/0xa0 [ 3.426375][ T1] hardirqs last disabled at (603242): [] console_emit_next_record+0x3d4/0x4c0 [ 3.426377][ T1] softirqs last enabled at (603206): [] handle_softirqs+0x67c/0x900 [ 3.426380][ T1] softirqs last disabled at (601837): [] __irq_exit_rcu+0x145/0x1c0 [ 3.426383][ T1] Preemption disabled at: [ 3.426383][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.426389][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.426392][ T1] Tainted: [W]=WARN [ 3.426393][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.426394][ T1] Call Trace: [ 3.426396][ T1] [ 3.426397][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.426403][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.426404][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.426409][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.426412][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.426417][ T1] __kmalloc_noprof+0x443/0x760 [ 3.426419][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.426425][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.426428][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.426431][ T1] put_chars+0x1e1/0x2f0 [ 3.426434][ T1] ? __send_to_port+0x420/0x420 [ 3.426436][ T1] ? validate_chain+0x38b/0xc20 [ 3.426441][ T1] hvc_console_print+0x292/0x780 [ 3.426448][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.426451][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.426454][ T1] ? lock_acquire+0x13c/0x160 [ 3.426458][ T1] console_emit_next_record+0x22f/0x4c0 [ 3.426462][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 3.426463][ T1] ? console_flush_one_record+0x106/0x710 [ 3.426467][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.426468][ T1] ? lock_acquire+0x13c/0x160 [ 3.426472][ T1] console_flush_one_record+0x46f/0x710 [ 3.426476][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 3.426478][ T1] ? __lock_acquire+0x518/0xc20 [ 3.426483][ T1] console_unlock+0xee/0x1f0 [ 3.426486][ T1] ? console_flush_one_record+0x710/0x710 [ 3.426488][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.426490][ T1] ? lock_acquire+0xe0/0x160 [ 3.426493][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.426495][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.426497][ T1] vprintk_emit+0x37c/0x3e0 [ 3.426500][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.426503][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.426508][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.426512][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.426513][ T1] ? simple_strntoull+0x10f/0x140 [ 3.426517][ T1] ? date_str+0x1e0/0x1e0 [ 3.426520][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.426523][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.426526][ T1] ? vprintk_default+0x20/0x20 [ 3.426530][ T1] ? vprintk_default+0x20/0x20 [ 3.426531][ T1] new_sync_write+0x33e/0x760 [ 3.426535][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.426539][ T1] ? new_sync_read+0x750/0x750 [ 3.426540][ T1] ? kmem_cache_free+0xf8/0x550 [ 3.426543][ T1] ? do_sys_openat2+0xff/0x170 [ 3.426547][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.426550][ T1] vfs_write+0x655/0x970 [ 3.426553][ T1] ksys_write+0x116/0x250 [ 3.426556][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.426558][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.426561][ T1] do_syscall_64+0xff/0x530 [ 3.426564][ T1] ? exc_page_fault+0xee/0x100 [ 3.426567][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.426570][ T1] RIP: 0033:0x7fbfb19efbee [ 3.426573][ 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 [ 3.426575][ T1] RSP: 002b:00007ffe2e3428f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.426577][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007fbfb19efbee [ 3.426579][ T1] RDX: 000000000000011c RSI: 000055555b4ef630 RDI: 0000000000000003 [ 3.426580][ T1] RBP: 00007ffe2e342900 R08: 0000000000000000 R09: 0000000000000000 [ 3.426580][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbfb1a7b0a0 [ 3.426581][ T1] R13: 00007fbfb19793e0 R14: 000055555b4ef630 R15: 00007ffe2e342a18 [ 3.426588][ T1] [ 3.427734][ T72] systemd-tmpfile (72) used greatest stack depth: 24992 bytes left [ 3.435198][ T1] virtme-ng-init: basic initialization done [ 3.501937][ T79] ip (79) used greatest stack depth: 24536 bytes left [ 3.512616][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.513340][ T75] virtme-ng-init: triggering udev coldplug [ 5.625557][ T75] virtme-ng-init: waiting for udev to settle [ 5.625570][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.625573][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.625574][ T75] preempt_count: 1, expected: 0 [ 5.625575][ T75] RCU nest depth: 0, expected: 0 [ 5.625576][ T75] locks held by virtme-ng-init/75: 4, last CPU#0: [ 5.625578][ T75] #0: ffffffff9437ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.625589][ T75] #1: ffffffff9437de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.625594][ T75] #2: ffffffff9429d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.625597][ T75] #3: ffffffff9429d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.625602][ T75] irq event stamp: 5190 [ 5.625602][ T75] hardirqs last enabled at (5189): [] __down_trylock_console_sem+0x86/0xa0 [ 5.625606][ T75] hardirqs last disabled at (5190): [] console_emit_next_record+0x3d4/0x4c0 [ 5.625608][ T75] softirqs last enabled at (4632): [] fpu_clone+0xd9/0x410 [ 5.625611][ T75] softirqs last disabled at (4630): [] fpu_clone+0x82/0x410 [ 5.625614][ T75] Preemption disabled at: [ 5.625614][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.625619][ T75] CPU: 0 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.625623][ T75] Tainted: [W]=WARN [ 5.625624][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.625626][ T75] Call Trace: [ 5.625627][ T75] [ 5.625629][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.625634][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.625636][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.625640][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.625644][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.625649][ T75] __kmalloc_noprof+0x443/0x760 [ 5.625651][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.625657][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.625660][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.625664][ T75] put_chars+0x1e1/0x2f0 [ 5.625666][ T75] ? __send_to_port+0x420/0x420 [ 5.625669][ T75] ? validate_chain+0x38b/0xc20 [ 5.625674][ T75] hvc_console_print+0x292/0x780 [ 5.625681][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.625684][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.625687][ T75] ? lock_acquire+0x13c/0x160 [ 5.625691][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.625695][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.625697][ T75] ? console_flush_one_record+0x106/0x710 [ 5.625700][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.625705][ T75] ? lock_acquire+0x13c/0x160 [ 5.625709][ T75] console_flush_one_record+0x46f/0x710 [ 5.625713][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.625715][ T75] ? __lock_acquire+0x518/0xc20 [ 5.625721][ T75] console_unlock+0xee/0x1f0 [ 5.625723][ T75] ? console_flush_one_record+0x710/0x710 [ 5.625725][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.625727][ T75] ? lock_acquire+0xe0/0x160 [ 5.625730][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.625732][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.625735][ T75] vprintk_emit+0x37c/0x3e0 [ 5.625738][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.625741][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.625746][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.625749][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.625751][ T75] ? simple_strntoull+0x10f/0x140 [ 5.625755][ T75] ? date_str+0x1e0/0x1e0 [ 5.625758][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.625761][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.625764][ T75] ? vprintk_default+0x20/0x20 [ 5.625768][ T75] ? vprintk_default+0x20/0x20 [ 5.625770][ T75] new_sync_write+0x33e/0x760 [ 5.625773][ T75] ? kasan_quarantine_put+0x62/0x2b0 [ 5.625777][ T75] ? new_sync_read+0x750/0x750 [ 5.625778][ T75] ? lock_acquire.part.0+0xd4/0x280 [ 5.625782][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.625787][ T75] ? __fget_files+0x1e3/0x460 [ 5.625790][ T75] vfs_write+0x655/0x970 [ 5.625794][ T75] ksys_write+0x116/0x250 [ 5.625796][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.625799][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.625802][ T75] do_syscall_64+0xff/0x530 [ 5.625805][ T75] ? exc_page_fault+0xee/0x100 [ 5.625808][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.625810][ T75] RIP: 0033:0x7fbfb19f0ed2 [ 5.625814][ 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 [ 5.625816][ T75] RSP: 002b:00007fbfb1937c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.625818][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fbfb19f0ed2 [ 5.625820][ T75] RDX: 000000000000002e RSI: 00007fbfac001090 RDI: 0000000000000003 [ 5.625821][ T75] RBP: 00007fbfb1937c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.625822][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfb1a7b0a0 [ 5.625822][ T75] R13: 00007fbfb19793e0 R14: 00007fbfac001090 R15: 00007fbfb1937da8 [ 5.625829][ T75] [ 5.906018][ T96] nfsrahead (96) used greatest stack depth: 23840 bytes left [ 6.280800][ T75] virtme-ng-init: udev is done [ 6.284051][ T1] virtme-ng-init: initialization done