virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.834609][ T1] loop: module loaded [ 1.834629][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.834631][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.834633][ T1] preempt_count: 1, expected: 0 [ 1.834633][ T1] RCU nest depth: 0, expected: 0 [ 1.834634][ T1] locks held by swapper/0/1: 4, last CPU#5: [ 1.834636][ T1] #0: ffffffffa8d99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.834647][ T1] #1: ffffffffa8d99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.834651][ T1] #2: ffffffffa8c89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.834654][ T1] #3: ffffffffa8c89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.834658][ T1] irq event stamp: 817466 [ 1.834659][ T1] hardirqs last enabled at (817465): [] __down_trylock_console_sem+0x86/0xa0 [ 1.834662][ T1] hardirqs last disabled at (817466): [] console_emit_next_record+0x3f8/0x4f0 [ 1.834663][ T1] softirqs last enabled at (817412): [] bdi_register_va+0x491/0x780 [ 1.834667][ T1] softirqs last disabled at (817410): [] bdi_register_va+0x2ef/0x780 [ 1.834669][ T1] Preemption disabled at: [ 1.834670][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.834675][ T1] CPU: 5 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.834677][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.834679][ T1] Call Trace: [ 1.834681][ T1] [ 1.834684][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.834689][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.834691][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.834695][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.834699][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.834703][ T1] __kmalloc_noprof+0x443/0x760 [ 1.834706][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.834712][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.834714][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.834717][ T1] put_chars+0x1e1/0x2f0 [ 1.834719][ T1] ? desc_read+0x271/0x2f0 [ 1.834722][ T1] ? __send_to_port+0x420/0x420 [ 1.834729][ T1] hvc_console_print+0x292/0x780 [ 1.834735][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.834738][ T1] ? lock_acquire+0x13c/0x160 [ 1.834742][ T1] console_emit_next_record+0x252/0x4f0 [ 1.834746][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.834750][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.834754][ T1] ? lock_acquire+0x13c/0x160 [ 1.834757][ T1] console_flush_one_record+0x46f/0x710 [ 1.834761][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.834763][ T1] ? __lock_acquire+0x518/0xc20 [ 1.834768][ T1] console_unlock+0xee/0x1f0 [ 1.834771][ T1] ? console_flush_one_record+0x710/0x710 [ 1.834772][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.834774][ T1] ? lock_acquire+0xa0/0x160 [ 1.834778][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.834779][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.834783][ T1] vprintk_emit+0x37c/0x3e0 [ 1.834786][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.834791][ T1] ? max_loop_setup+0x30/0x30 [ 1.834794][ T1] _printk+0xc7/0x100 [ 1.834798][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.834804][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.834808][ T1] loop_init+0x12a/0x130 [ 1.834810][ T1] do_one_initcall+0x124/0x4f0 [ 1.834813][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.834815][ T1] ? parameq+0x110/0x110 [ 1.834820][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.834824][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.834827][ T1] kernel_init_freeable+0x596/0x630 [ 1.834830][ T1] ? rest_init+0x280/0x280 [ 1.834832][ T1] kernel_init+0x21/0x150 [ 1.834834][ T1] ? rest_init+0x280/0x280 [ 1.834835][ T1] ret_from_fork+0x474/0x6b0 [ 1.834839][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.834842][ T1] ? __switch_to+0x5a3/0xe00 [ 1.834845][ T1] ? rest_init+0x280/0x280 [ 1.834847][ T1] ret_from_fork_asm+0x11/0x20 [ 1.834854][ T1] [ 1.881162][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 1.885125][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 1.885573][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 1.885888][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 1.901161][ T1] scsi host0: ahci [ 1.904278][ T1] scsi host1: ahci [ 1.907084][ T1] scsi host2: ahci [ 1.909965][ T1] scsi host3: ahci [ 1.912961][ T1] scsi host4: ahci [ 1.915782][ T1] scsi host5: ahci [ 1.917699][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 1.918106][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 1.918502][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 1.918904][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 1.919307][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 1.919688][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 1.933488][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 1.933676][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.934194][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 1.934402][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.934862][ T1] sky2: driver version 1.30 [ 2.011577][ T104] kwatchdog (104) used greatest stack depth: 29688 bytes left fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.141177][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.141919][ T1] PPP generic driver version 2.4.2 [ 2.142922][ T1] NET: Registered PF_PPPOX protocol family [ 2.143673][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.145851][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.147056][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.151478][ T74] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.151961][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.157439][ T74] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.157732][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.158299][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T17:14:01 UTC (1787937241) [ 2.159384][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.162788][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.164367][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.172063][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.174878][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.175076][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.183284][ T1] Initializing XFRM netlink socket [ 2.183857][ T1] NET: Registered PF_INET6 protocol family [ 2.190695][ T1] Segment Routing with IPv6 [ 2.191189][ T1] In-situ OAM (IOAM) with IPv6 [ 2.191536][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.198230][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.201497][ T1] NET: Registered PF_PACKET protocol family [ 2.201779][ T1] 9pnet: Installing 9P2000 support [ 2.202449][ T1] Key type dns_resolver registered [ 2.203164][ T1] NET: Registered PF_VSOCK protocol family [ 2.208783][ T1] IPI shorthand broadcast: enabled [ 2.225638][ T79] ata1: SATA link down (SStatus 0 SControl 300) [ 2.233766][ T87] ata5: SATA link down (SStatus 0 SControl 300) [ 2.234338][ T81] ata2: SATA link down (SStatus 0 SControl 300) [ 2.234871][ T83] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.235437][ T89] ata6: SATA link down (SStatus 0 SControl 300) [ 2.235954][ T85] ata4: SATA link down (SStatus 0 SControl 300) [ 2.236392][ T83] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.236659][ T83] ata3.00: applying bridge limits [ 2.237015][ T83] ata3.00: configured for UDMA/100 [ 2.238795][ T92] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.252229][ T92] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.312527][ T1] sched_clock: Marking stable (2287002113, 25133105)->(2427348867, -115213649) [ 2.315812][ T1] registered taskstats version 1 [ 2.318607][ T1] Loading compiled-in X.509 certificates [ 2.418410][ T1] Demotion targets for Node 0: null [ 2.418666][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11278) [ 2.418975][ T1] page_owner is disabled [ 2.427712][ T1] PM: Magic number: 6:90:240 [ 2.430547][ T1] ALSA device list: [ 2.431250][ T1] No soundcards found. [ 2.432491][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.434732][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.435415][ T1] devtmpfs: mounted [ 2.435670][ T1] VFS: Pivoted into new rootfs [ 2.463066][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.465994][ T1] Write protecting the kernel read-only data: 65536k [ 2.466989][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.467457][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.467727][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.468005][ T1] with arguments: [ 2.468372][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.468614][ T1] with environment: [ 2.468735][ T1] HOME=/ [ 2.468867][ T1] TERM=dumb [ 2.468991][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.469227][ T1] nr_open=2147483584 [ 2.469349][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.469624][ T1] virtme_rw_overlay0=/etc [ 2.469782][ T1] virtme_rw_overlay1=/lib [ 2.469946][ T1] virtme_rw_overlay2=/home [ 2.470105][ T1] virtme_rw_overlay3=/opt [ 2.470264][ T1] virtme_rw_overlay4=/srv [ 2.470431][ T1] virtme_rw_overlay5=/usr [ 2.470585][ T1] virtme_rw_overlay6=/var [ 2.470742][ T1] virtme_rw_overlay7=/tmp [ 2.470903][ T1] virtme_console=ttyS0 [ 2.471063][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.484967][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.486455][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.503800][ T1] overlayfs: failed to set xattr on upper [ 2.504070][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.504351][ T1] overlayfs: ...falling back to uuid=null. [ 2.506271][ T1] overlayfs: failed to set xattr on upper [ 2.506483][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.506723][ T1] overlayfs: ...falling back to uuid=null. [ 2.508406][ T1] overlayfs: failed to set xattr on upper [ 2.508613][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.508852][ T1] overlayfs: ...falling back to uuid=null. [ 2.510519][ T1] overlayfs: failed to set xattr on upper [ 2.510717][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.510965][ T1] overlayfs: ...falling back to uuid=null. [ 2.512978][ T1] overlayfs: failed to set xattr on upper [ 2.513186][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.513439][ T1] overlayfs: ...falling back to uuid=null. [ 2.515017][ T1] overlayfs: failed to set xattr on upper [ 2.515258][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.515501][ T1] overlayfs: ...falling back to uuid=null. [ 2.517522][ T1] overlayfs: failed to set xattr on upper [ 2.517730][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.517979][ T1] overlayfs: ...falling back to uuid=null. [ 2.519614][ T1] overlayfs: failed to set xattr on upper [ 2.519808][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.520056][ T1] overlayfs: ...falling back to uuid=null. [ 2.529774][ T1] virtme-ng-init: running systemd-tmpfiles [ 4.341827][ T114] systemd-tmpfile (114) used greatest stack depth: 24992 bytes left [ 4.341844][ T114] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.341846][ T114] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 114, name: systemd-tmpfile [ 4.341847][ T114] preempt_count: 2, expected: 0 [ 4.341848][ T114] RCU nest depth: 0, expected: 0 [ 4.341849][ T114] locks held by systemd-tmpfile/114: 5, last CPU#5: [ 4.341851][ T114] #0: ffffffffa8c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 4.341862][ T114] #1: ffffffffa8d99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.341868][ T114] #2: ffffffffa8d99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.341872][ T114] #3: ffffffffa8c89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.341875][ T114] #4: ffffffffa8c89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 4.341879][ T114] irq event stamp: 2224190 [ 4.341880][ T114] hardirqs last enabled at (2224189): [] __down_trylock_console_sem+0x86/0xa0 [ 4.341882][ T114] hardirqs last disabled at (2224190): [] console_emit_next_record+0x3f8/0x4f0 [ 4.341884][ T114] softirqs last enabled at (2222480): [] handle_softirqs+0x67c/0x900 [ 4.341886][ T114] softirqs last disabled at (2221337): [] __irq_exit_rcu+0x145/0x1c0 [ 4.341888][ T114] Preemption disabled at: [ 4.341889][ T114] [<0000000000000000>] 0x0 [ 4.341895][ T114] CPU: 5 UID: 0 PID: 114 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.341899][ T114] Tainted: [W]=WARN [ 4.341900][ T114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 4.341901][ T114] Call Trace: [ 4.341903][ T114] [ 4.341904][ T114] dump_stack_lvl+0x6f/0xa0 [ 4.341910][ T114] __might_resched.cold+0x1fe/0x2c1 [ 4.341915][ T114] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.341919][ T114] ? __kmalloc_noprof+0xdb/0x760 [ 4.341924][ T114] __kmalloc_noprof+0x443/0x760 [ 4.341926][ T114] ? alloc_buf.isra.0+0x4b/0x260 [ 4.341932][ T114] ? do_raw_spin_unlock+0x59/0x250 [ 4.341935][ T114] alloc_buf.isra.0+0x4b/0x260 [ 4.341943][ T114] put_chars+0x1e1/0x2f0 [ 4.341946][ T114] ? __send_to_port+0x420/0x420 [ 4.341948][ T114] ? printk_get_next_message+0x2fe/0x7d0 [ 4.341951][ T114] ? rcu_read_lock_any_held+0x3c/0x90 [ 4.341954][ T114] ? validate_chain+0x38b/0xc20 [ 4.341958][ T114] hvc_console_print+0x292/0x780 [ 4.341961][ T114] ? __lock_acquire+0x518/0xc20 [ 4.341963][ T114] ? __lock_acquire+0x518/0xc20 [ 4.341967][ T114] ? hvc_write+0x3a0/0x3a0 [ 4.341970][ T114] ? rcu_is_watching+0x16/0xd0 [ 4.341973][ T114] ? lock_acquire+0x13c/0x160 [ 4.341977][ T114] console_emit_next_record+0x252/0x4f0 [ 4.341980][ T114] ? devkmsg_read+0x4e0/0x4e0 [ 4.341984][ T114] ? rcu_is_watching+0x16/0xd0 [ 4.341986][ T114] ? lock_acquire+0x13c/0x160 [ 4.341990][ T114] console_flush_one_record+0x46f/0x710 [ 4.341994][ T114] ? console_emit_next_record+0x4f0/0x4f0 [ 4.341996][ T114] ? __lock_acquire+0x518/0xc20 [ 4.342001][ T114] console_unlock+0xee/0x1f0 [ 4.342003][ T114] ? console_flush_one_record+0x710/0x710 [ 4.342005][ T114] ? rcu_is_watching+0x16/0xd0 [ 4.342007][ T114] ? lock_acquire+0xa0/0x160 [ 4.342010][ T114] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.342012][ T114] ? vprintk_emit+0x320/0x3e0 [ 4.342015][ T114] vprintk_emit+0x37c/0x3e0 [ 4.342019][ T114] ? wake_up_klogd_work_func+0x90/0x90 [ 4.342022][ T114] ? __lock_acquire+0x518/0xc20 [ 4.342025][ T114] _printk+0xc7/0x100 [ 4.342028][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.342028][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.342028][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.342028][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.342028][ T114] ? snapshot_read.cold+0x21/0x21 [ 4.342031][ T114] ? do_raw_spin_lock+0x131/0x280 [ 4.342033][ T114] ? __rwlock_init+0x150/0x150 [ 4.342037][ T114] ? do_raw_spin_lock+0x131/0x280 [ 4.342040][ T114] do_exit.cold+0x82/0x9c [ 4.342043][ T114] ? exit_notify+0x890/0x890 [ 4.342045][ T114] ? __lock_release.isra.0+0x69/0x1a0 [ 4.342047][ T114] ? rcu_is_watching+0x16/0xd0 [ 4.342051][ T114] do_group_exit+0xb8/0x370 [ 4.342054][ T114] __x64_sys_exit_group+0x3c/0x50 [ 4.342057][ T114] x64_sys_call+0x1567/0x1570 [ 4.342059][ T114] do_syscall_64+0xff/0x530 [ 4.342063][ T114] ? exc_page_fault+0xee/0x100 [ 4.342066][ T114] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.342069][ T114] RIP: 0033:0x7f61dfe3b1b8 [ 4.342071][ T114] Code: Unable to access opcode bytes at 0x7f61dfe3b18e. [ 4.342072][ T114] RSP: 002b:00007ffc8ff8e228 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 4.342074][ T114] RAX: ffffffffffffffda RBX: 00007f61dff6bf88 RCX: 00007f61dfe3b1b8 [ 4.342075][ T114] RDX: 00007f61df6994c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 4.342076][ T114] RBP: 00007ffc8ff8e280 R08: 0000000000000000 R09: 0000000000001000 [ 4.342077][ T114] R10: 00007ffc8ff8e040 R11: 0000000000000246 R12: 0000000000000001 [ 4.342078][ T114] R13: 0000000000000049 R14: 00007f61dff6a680 R15: 00007f61dff6bfa0 [ 4.342084][ T114] [ 4.360458][ T1] virtme-ng-init: basic initialization done [ 4.374268][ T117] virtme-ng-init (117) used greatest stack depth: 24800 bytes left [ 4.417514][ T116] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.417908][ T116] virtme-ng-init: triggering udev coldplug [ 7.288576][ T116] virtme-ng-init: waiting for udev to settle [ 7.288590][ T116] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.288593][ T116] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 116, name: virtme-ng-init [ 7.288595][ T116] preempt_count: 1, expected: 0 [ 7.288595][ T116] RCU nest depth: 0, expected: 0 [ 7.288596][ T116] locks held by virtme-ng-init/116: 4, last CPU#0: [ 7.288599][ T116] #0: ffffffffa8d99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.288611][ T116] #1: ffffffffa8d99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.288616][ T116] #2: ffffffffa8c89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.288620][ T116] #3: ffffffffa8c89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 7.288624][ T116] irq event stamp: 5788 [ 7.288625][ T116] hardirqs last enabled at (5787): [] __down_trylock_console_sem+0x86/0xa0 [ 7.288627][ T116] hardirqs last disabled at (5788): [] console_emit_next_record+0x3f8/0x4f0 [ 7.288629][ T116] softirqs last enabled at (5230): [] handle_softirqs+0x67c/0x900 [ 7.288632][ T116] softirqs last disabled at (3947): [] do_softirq+0xac/0xe0 [ 7.288634][ T116] Preemption disabled at: [ 7.288635][ T116] [] vprintk_emit+0x31b/0x3e0 [ 7.288641][ T116] CPU: 0 UID: 0 PID: 116 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.288644][ T116] Tainted: [W]=WARN [ 7.288645][ T116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.288646][ T116] Call Trace: [ 7.288648][ T116] [ 7.288650][ T116] dump_stack_lvl+0x6f/0xa0 [ 7.288655][ T116] ? vprintk_emit+0x31b/0x3e0 [ 7.288657][ T116] __might_resched.cold+0x1fe/0x2c1 [ 7.288662][ T116] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.288666][ T116] ? __kmalloc_noprof+0xdb/0x760 [ 7.288671][ T116] __kmalloc_noprof+0x443/0x760 [ 7.288674][ T116] ? alloc_buf.isra.0+0x4b/0x260 [ 7.288680][ T116] ? do_raw_spin_unlock+0x59/0x250 [ 7.288683][ T116] alloc_buf.isra.0+0x4b/0x260 [ 7.288687][ T116] put_chars+0x1e1/0x2f0 [ 7.288690][ T116] ? __send_to_port+0x420/0x420 [ 7.288692][ T116] ? printk_get_next_message+0x2fe/0x7d0 [ 7.288695][ T116] ? rcu_read_lock_any_held+0x3c/0x90 [ 7.288698][ T116] ? validate_chain+0x38b/0xc20 [ 7.288702][ T116] hvc_console_print+0x292/0x780 [ 7.288706][ T116] ? __lock_acquire+0x518/0xc20 [ 7.288707][ T116] ? __lock_acquire+0x518/0xc20 [ 7.288712][ T116] ? hvc_write+0x3a0/0x3a0 [ 7.288715][ T116] ? rcu_is_watching+0x16/0xd0 [ 7.288718][ T116] ? lock_acquire+0x13c/0x160 [ 7.288722][ T116] console_emit_next_record+0x252/0x4f0 [ 7.288726][ T116] ? devkmsg_read+0x4e0/0x4e0 [ 7.288730][ T116] ? rcu_is_watching+0x16/0xd0 [ 7.288733][ T116] ? lock_acquire+0x13c/0x160 [ 7.288737][ T116] console_flush_one_record+0x46f/0x710 [ 7.288741][ T116] ? console_emit_next_record+0x4f0/0x4f0 [ 7.288742][ T116] ? __lock_acquire+0x518/0xc20 [ 7.288748][ T116] console_unlock+0xee/0x1f0 [ 7.288750][ T116] ? console_flush_one_record+0x710/0x710 [ 7.288752][ T116] ? rcu_is_watching+0x16/0xd0 [ 7.288754][ T116] ? lock_acquire+0xa0/0x160 [ 7.288758][ T116] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.288760][ T116] ? vprintk_emit+0x320/0x3e0 [ 7.288764][ T116] vprintk_emit+0x37c/0x3e0 [ 7.288767][ T116] ? wake_up_klogd_work_func+0x90/0x90 [ 7.288771][ T116] ? _copy_from_iter+0x1bb/0x1810 [ 7.288776][ T116] devkmsg_emit.constprop.0+0xbc/0xf1 [ 7.288780][ T116] ? vprintk_emit.cold+0x107/0x107 [ 7.288782][ T116] ? simple_strntoull+0x10f/0x140 [ 7.288786][ T116] ? date_str+0x1e0/0x1e0 [ 7.288789][ T116] ? devkmsg_write+0xd1/0x2c0 [ 7.288794][ T116] devkmsg_write.cold+0x5a/0x8b [ 7.288796][ T116] ? vprintk_default+0x20/0x20 [ 7.288801][ T116] ? vprintk_default+0x20/0x20 [ 7.288804][ T116] new_sync_write+0x33e/0x760 [ 7.288808][ T116] ? kasan_quarantine_put+0x102/0x2b0 [ 7.288812][ T116] ? new_sync_read+0x750/0x750 [ 7.288816][ T116] ? __lock_release.isra.0+0x69/0x1a0 [ 7.288821][ T116] ? __fget_files+0x1e3/0x460 [ 7.288824][ T116] vfs_write+0x6a2/0xbd0 [ 7.288828][ T116] ksys_write+0x116/0x250 [ 7.288831][ T116] ? __ia32_sys_read+0xc0/0xc0 [ 7.288834][ T116] ? rcu_is_watching+0x16/0xd0 [ 7.288837][ T116] do_syscall_64+0xff/0x530 [ 7.288840][ T116] ? exc_page_fault+0xee/0x100 [ 7.288843][ T116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.288846][ T116] RIP: 0033:0x7f9f44226ed2 [ 7.288850][ T116] 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 [ 7.288851][ T116] RSP: 002b:00007f9f4416dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 7.288854][ T116] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f9f44226ed2 [ 7.288856][ T116] RDX: 000000000000002e RSI: 00007f9f3c0012c0 RDI: 0000000000000003 [ 7.288857][ T116] RBP: 00007f9f4416dc90 R08: 0000000000000000 R09: 0000000000000000 [ 7.288858][ T116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9f442b10a0 [ 7.288858][ T116] R13: 00007f9f441af3e0 R14: 00007f9f3c0012c0 R15: 00007f9f4416dda8 [ 7.288865][ T116] [ 7.393725][ T123] virtio_net virtio2 enp0s4: renamed from eth0 [ 7.460901][ T128] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 8.037961][ T116] virtme-ng-init: udev is done [ 8.040307][ T1] virtme-ng-init: initialization done [ 9.011262][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 9.011296][ C0] [ 9.011298][ C0] ======================================================== [ 9.011299][ C0] WARNING: possible irq lock inversion dependency detected [ 9.011301][ C0] 7.2.0-virtme #1 Tainted: G W [ 9.011302][ C0] -------------------------------------------------------- [ 9.011303][ C0] swapper/0/0 just changed the state of lock: [ 9.011304][ C0] ffffffffa8c89760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.011316][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 9.011318][ C0] (fs_reclaim){+.+.}-{0:0} [ 9.011319][ C0] [ 9.011319][ C0] [ 9.011319][ C0] and interrupts could create inverse lock ordering between them. [ 9.011319][ C0] [ 9.011320][ C0] [ 9.011320][ C0] other info that might help us debug this: [ 9.011320][ C0] Possible interrupt unsafe locking scenario: [ 9.011320][ C0] [ 9.011321][ C0] CPU0 CPU1 [ 9.011321][ C0] ---- ---- [ 9.011322][ C0] lock(fs_reclaim); [ 9.011323][ C0] local_irq_disable(); [ 9.011323][ C0] lock(console_owner); [ 9.011324][ C0] lock(fs_reclaim); [ 9.011325][ C0] [ 9.011326][ C0] lock(console_owner); [ 9.011326][ C0] [ 9.011326][ C0] *** DEADLOCK *** [ 9.011326][ C0] [ 9.011327][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 9.011328][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 9.011333][ C0] #1: ffffffffa8dfe9f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 9.011337][ C0] #2: ffffffffa8d99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.011340][ C0] #3: ffffffffa8d99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.011343][ C0] [ 9.011343][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 9.011348][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 9.011350][ C0] HARDIRQ-ON-W at: [ 9.011351][ C0] __lock_acquire+0x388/0xc20 [ 9.011354][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.011356][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.011358][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.011361][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.011364][ C0] workqueue_init+0x2a/0x680 [ 9.011367][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.011370][ C0] kernel_init+0x21/0x150 [ 9.011372][ C0] ret_from_fork+0x474/0x6b0 [ 9.011376][ C0] ret_from_fork_asm+0x11/0x20 [ 9.011378][ C0] SOFTIRQ-ON-W at: [ 9.011379][ C0] __lock_acquire+0x388/0xc20 [ 9.011380][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.011382][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.011383][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.011384][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.011386][ C0] workqueue_init+0x2a/0x680 [ 9.011387][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.011388][ C0] kernel_init+0x21/0x150 [ 9.011389][ C0] ret_from_fork+0x474/0x6b0 [ 9.011390][ C0] ret_from_fork_asm+0x11/0x20 [ 9.011391][ C0] INITIAL USE at: [ 9.011392][ C0] __lock_acquire+0x388/0xc20 [ 9.011393][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.011394][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.011395][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.011397][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.011398][ C0] workqueue_init+0x2a/0x680 [ 9.011400][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.011401][ C0] kernel_init+0x21/0x150 [ 9.011402][ C0] ret_from_fork+0x474/0x6b0 [ 9.011403][ C0] ret_from_fork_asm+0x11/0x20 [ 9.011404][ C0] } [ 9.011404][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 9.011408][ C0] ... acquired at: [ 9.011409][ C0] __lock_acquire+0x518/0xc20 [ 9.011410][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.011412][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.011413][ C0] __kmalloc_noprof+0xd3/0x760 [ 9.011414][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.011418][ C0] put_chars+0x1e1/0x2f0 [ 9.011420][ C0] hvc_console_print+0x292/0x780 [ 9.011422][ C0] console_emit_next_record+0x252/0x4f0 [ 9.011424][ C0] console_flush_one_record+0x46f/0x710 [ 9.011426][ C0] console_unlock+0xee/0x1f0 [ 9.011427][ C0] vprintk_emit+0x37c/0x3e0 [ 9.011428][ C0] _printk+0xc7/0x100 [ 9.011431][ C0] loop_init+0x12a/0x130 [ 9.011433][ C0] do_one_initcall+0x124/0x4f0 [ 9.011435][ C0] kernel_init_freeable+0x596/0x630 [ 9.011436][ C0] kernel_init+0x21/0x150 [ 9.011437][ C0] ret_from_fork+0x474/0x6b0 [ 9.011438][ C0] ret_from_fork_asm+0x11/0x20 [ 9.011439][ C0] [ 9.011439][ C0] -> (console_owner){..-.}-{0:0} { [ 9.011441][ C0] IN-SOFTIRQ-W at: [ 9.011442][ C0] __lock_acquire+0x388/0xc20 [ 9.011443][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.011445][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.011446][ C0] console_emit_next_record+0x1f4/0x4f0 [ 9.011448][ C0] console_flush_one_record+0x46f/0x710 [ 9.011449][ C0] console_unlock+0xee/0x1f0 [ 9.011450][ C0] vprintk_emit+0x37c/0x3e0 [ 9.011452][ C0] _printk+0xc7/0x100 [ 9.011453][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.011456][ C0] call_timer_fn+0x160/0x4d0 [ 9.011457][ C0] __run_timers+0x68f/0xaa0 [ 9.011459][ C0] run_timer_softirq+0xf0/0x160 [ 9.011460][ C0] handle_softirqs+0x1d3/0x900 [ 9.011462][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.011463][ C0] irq_exit_rcu+0xe/0x30 [ 9.011465][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.011467][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.011469][ C0] pv_native_safe_halt+0xf/0x10 [ 9.011470][ C0] default_idle+0x9/0x10 [ 9.011472][ C0] default_idle_call+0x6e/0xb0 [ 9.011473][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.011475][ C0] do_idle+0xd8/0x190 [ 9.011477][ C0] cpu_startup_entry+0x53/0x70 [ 9.011478][ C0] rest_init+0x279/0x280 [ 9.011479][ C0] start_kernel+0x3af/0x3b0 [ 9.011480][ C0] x86_64_start_reservations+0x24/0x30 [ 9.011482][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.011484][ C0] common_startup_64+0x13e/0x148 [ 9.011487][ C0] INITIAL USE at: [ 9.011487][ C0] } [ 9.011488][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 9.011491][ C0] ... acquired at: [ 9.011491][ C0] mark_lock+0x1d7/0xa00 [ 9.011493][ C0] mark_usage+0x42/0x170 [ 9.011494][ C0] __lock_acquire+0x388/0xc20 [ 9.011495][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.011496][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.011498][ C0] console_emit_next_record+0x1f4/0x4f0 [ 9.011499][ C0] console_flush_one_record+0x46f/0x710 [ 9.011501][ C0] console_unlock+0xee/0x1f0 [ 9.011502][ C0] vprintk_emit+0x37c/0x3e0 [ 9.011503][ C0] _printk+0xc7/0x100 [ 9.011505][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.011506][ C0] call_timer_fn+0x160/0x4d0 [ 9.011507][ C0] __run_timers+0x68f/0xaa0 [ 9.011508][ C0] run_timer_softirq+0xf0/0x160 [ 9.011510][ C0] handle_softirqs+0x1d3/0x900 [ 9.011511][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.011512][ C0] irq_exit_rcu+0xe/0x30 [ 9.011513][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.011514][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.011516][ C0] pv_native_safe_halt+0xf/0x10 [ 9.011517][ C0] default_idle+0x9/0x10 [ 9.011519][ C0] default_idle_call+0x6e/0xb0 [ 9.011519][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.011521][ C0] do_idle+0xd8/0x190 [ 9.011522][ C0] cpu_startup_entry+0x53/0x70 [ 9.011523][ C0] rest_init+0x279/0x280 [ 9.011524][ C0] start_kernel+0x3af/0x3b0 [ 9.011525][ C0] x86_64_start_reservations+0x24/0x30 [ 9.011527][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.011528][ C0] common_startup_64+0x13e/0x148 [ 9.011529][ C0] [ 9.011530][ C0] [ 9.011530][ C0] stack backtrace: [ 9.011533][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.011536][ C0] Tainted: [W]=WARN [ 9.011537][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 9.011538][ C0] Call Trace: [ 9.011539][ C0] [ 9.011540][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.011545][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 9.011547][ C0] mark_lock_irq+0x989/0x9c0 [ 9.011549][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 9.011551][ C0] mark_lock+0x1d7/0xa00 [ 9.011553][ C0] mark_usage+0x42/0x170 [ 9.011555][ C0] __lock_acquire+0x388/0xc20 [ 9.011557][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.011558][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.011560][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011563][ C0] ? lock_acquire+0x13c/0x160 [ 9.011565][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.011567][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.011568][ C0] console_emit_next_record+0x1f4/0x4f0 [ 9.011570][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 9.011572][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011574][ C0] ? lock_acquire+0x13c/0x160 [ 9.011576][ C0] console_flush_one_record+0x46f/0x710 [ 9.011578][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 9.011579][ C0] ? __lock_acquire+0x518/0xc20 [ 9.011582][ C0] console_unlock+0xee/0x1f0 [ 9.011583][ C0] ? console_flush_one_record+0x710/0x710 [ 9.011585][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011586][ C0] ? lock_acquire+0xa0/0x160 [ 9.011588][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.011590][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.011592][ C0] vprintk_emit+0x37c/0x3e0 [ 9.011594][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.011596][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.011598][ C0] _printk+0xc7/0x100 [ 9.011599][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.011601][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.011603][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.011605][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.011606][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.011608][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.011609][ C0] call_timer_fn+0x160/0x4d0 [ 9.011611][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.011613][ C0] ? debug_object_active_state+0x430/0x430 [ 9.011616][ C0] ? find_held_lock+0x2b/0x80 [ 9.011618][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.011619][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011621][ C0] __run_timers+0x68f/0xaa0 [ 9.011623][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.011625][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.011627][ C0] ? __lock_acquire+0x518/0xc20 [ 9.011629][ C0] ? __rwlock_init+0x150/0x150 [ 9.011631][ C0] run_timer_softirq+0xf0/0x160 [ 9.011633][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.011635][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.011637][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011639][ C0] handle_softirqs+0x1d3/0x900 [ 9.011641][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.011642][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.011644][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.011646][ C0] irq_exit_rcu+0xe/0x30 [ 9.011647][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.011649][ C0] [ 9.011649][ C0] [ 9.011650][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.011651][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.011653][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.011656][ C0] Code: 48 8b 3d 94 52 73 02 e8 1f 00 00 00 48 2b 05 58 e3 ae 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 76 1e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 9.011657][ C0] RSP: 0018:ffffffffa8a07cf8 EFLAGS: 00000296 [ 9.011659][ C0] RAX: 000000000003acaf RBX: ffffffffa8a1c600 RCX: ffffffffa51103a7 [ 9.011661][ C0] RDX: ffffffffa8a1c600 RSI: ffffffffa82f7bca RDI: ffffffffa7c913e0 [ 9.011662][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 9.011663][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5140fa2 [ 9.011663][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.011665][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.011667][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.011669][ C0] default_idle+0x9/0x10 [ 9.011671][ C0] default_idle_call+0x6e/0xb0 [ 9.011672][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.011673][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.011675][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.011677][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.011678][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011680][ C0] do_idle+0xd8/0x190 [ 9.011681][ C0] cpu_startup_entry+0x53/0x70 [ 9.011683][ C0] rest_init+0x279/0x280 [ 9.011684][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.011686][ C0] ? rest_init+0x280/0x280 [ 9.011688][ C0] ? acpi_hw_write_port+0x5c/0xe0 [ 9.011691][ C0] ? acpi_enable+0x112/0x330 [ 9.011693][ C0] start_kernel+0x3af/0x3b0 [ 9.011694][ C0] x86_64_start_reservations+0x24/0x30 [ 9.011696][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.011698][ C0] common_startup_64+0x13e/0x148 [ 9.011701][ C0] [ 9.011705][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.011706][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 9.011708][ C0] preempt_count: 103, expected: 0 [ 9.011708][ C0] RCU nest depth: 0, expected: 0 [ 9.011709][ C0] INFO: lockdep is turned off. [ 9.011710][ C0] irq event stamp: 240831 [ 9.011710][ C0] hardirqs last enabled at (240830): [] __down_trylock_console_sem+0x86/0xa0 [ 9.011712][ C0] hardirqs last disabled at (240831): [] console_emit_next_record+0x3f8/0x4f0 [ 9.011714][ C0] softirqs last enabled at (240798): [] handle_softirqs+0x67c/0x900 [ 9.011716][ C0] softirqs last disabled at (240817): [] __irq_exit_rcu+0x145/0x1c0 [ 9.011717][ C0] Preemption disabled at: [ 9.011718][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 9.011720][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.011722][ C0] Tainted: [W]=WARN [ 9.011723][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 9.011724][ C0] Call Trace: [ 9.011724][ C0] [ 9.011725][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.011727][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 9.011728][ C0] __might_resched.cold+0x1fe/0x2c1 [ 9.011731][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.011734][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011736][ C0] __kmalloc_noprof+0x443/0x760 [ 9.011738][ C0] ? __rwlock_init+0x150/0x150 [ 9.011739][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 9.011741][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 9.011743][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.011745][ C0] put_chars+0x1e1/0x2f0 [ 9.011747][ C0] ? __send_to_port+0x420/0x420 [ 9.011750][ C0] hvc_console_print+0x292/0x780 [ 9.011752][ C0] ? mark_usage+0x42/0x170 [ 9.011754][ C0] ? __lock_acquire+0x388/0xc20 [ 9.011755][ C0] ? hvc_write+0x3a0/0x3a0 [ 9.011757][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 9.011759][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011760][ C0] ? lock_acquire+0x13c/0x160 [ 9.011762][ C0] console_emit_next_record+0x252/0x4f0 [ 9.011764][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 9.011766][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011768][ C0] ? lock_acquire+0x13c/0x160 [ 9.011770][ C0] console_flush_one_record+0x46f/0x710 [ 9.011772][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 9.011773][ C0] ? __lock_acquire+0x518/0xc20 [ 9.011775][ C0] console_unlock+0xee/0x1f0 [ 9.011777][ C0] ? console_flush_one_record+0x710/0x710 [ 9.011779][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011780][ C0] ? lock_acquire+0xa0/0x160 [ 9.011782][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.011784][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.011785][ C0] vprintk_emit+0x37c/0x3e0 [ 9.011787][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.011790][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.011791][ C0] _printk+0xc7/0x100 [ 9.011793][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.011795][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 9.011796][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.011798][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.011800][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.011801][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.011803][ C0] call_timer_fn+0x160/0x4d0 [ 9.011805][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.011806][ C0] ? debug_object_active_state+0x430/0x430 [ 9.011807][ C0] ? find_held_lock+0x2b/0x80 [ 9.011809][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.011810][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011812][ C0] __run_timers+0x68f/0xaa0 [ 9.011814][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.011816][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.011818][ C0] ? __lock_acquire+0x518/0xc20 [ 9.011820][ C0] ? __rwlock_init+0x150/0x150 [ 9.011822][ C0] run_timer_softirq+0xf0/0x160 [ 9.011824][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.011826][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.011827][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011828][ C0] handle_softirqs+0x1d3/0x900 [ 9.011830][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.011832][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.011833][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.011835][ C0] irq_exit_rcu+0xe/0x30 [ 9.011836][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.011838][ C0] [ 9.011838][ C0] [ 9.011839][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 9.011841][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.011842][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 9.011844][ C0] Code: 48 8b 3d 94 52 73 02 e8 1f 00 00 00 48 2b 05 58 e3 ae 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 76 1e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 9.011845][ C0] RSP: 0018:ffffffffa8a07cf8 EFLAGS: 00000296 [ 9.011846][ C0] RAX: 000000000003acaf RBX: ffffffffa8a1c600 RCX: ffffffffa51103a7 [ 9.011847][ C0] RDX: ffffffffa8a1c600 RSI: ffffffffa82f7bca RDI: ffffffffa7c913e0 [ 9.011848][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 9.011848][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5140fa2 [ 9.011849][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 9.011851][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.011853][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.011855][ C0] default_idle+0x9/0x10 [ 9.011856][ C0] default_idle_call+0x6e/0xb0 [ 9.011858][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 9.011859][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 9.011861][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 9.011862][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.011863][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.011865][ C0] do_idle+0xd8/0x190 [ 9.011866][ C0] cpu_startup_entry+0x53/0x70 [ 9.011868][ C0] rest_init+0x279/0x280 [ 9.011869][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 9.011871][ C0] ? rest_init+0x280/0x280 [ 9.011872][ C0] ? acpi_hw_write_port+0x5c/0xe0 [ 9.011874][ C0] ? acpi_enable+0x112/0x330 [ 9.011876][ C0] start_kernel+0x3af/0x3b0 [ 9.011877][ C0] x86_64_start_reservations+0x24/0x30 [ 9.011879][ C0] x86_64_start_kernel+0x12b/0x130 [ 9.011881][ C0] common_startup_64+0x13e/0x148 [ 9.011884][ C0] [ 9.895319][ T187] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 9.899316][ T99] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 14.066560][ T123] (udev-worker) (123) used greatest stack depth: 24792 bytes left [ 14.066577][ T123] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.066579][ T123] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 123, name: (udev-worker) [ 14.066581][ T123] preempt_count: 2, expected: 0 [ 14.066582][ T123] RCU nest depth: 0, expected: 0 [ 14.066583][ T123] INFO: lockdep is turned off. [ 14.066584][ T123] irq event stamp: 453000 [ 14.066585][ T123] hardirqs last enabled at (452999): [] _raw_spin_unlock_irq+0x28/0x50 [ 14.066593][ T123] hardirqs last disabled at (453000): [] __schedule+0x1246/0x20e0 [ 14.066596][ T123] softirqs last enabled at (452896): [] unix_release_sock+0x446/0xe50 [ 14.066599][ T123] softirqs last disabled at (452894): [] unix_release_sock+0x39f/0xe50 [ 14.066601][ T123] Preemption disabled at: [ 14.066602][ T123] [<0000000000000000>] 0x0 [ 14.066608][ T123] CPU: 1 UID: 0 PID: 123 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.066611][ T123] Tainted: [W]=WARN [ 14.066612][ T123] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 14.066614][ T123] Call Trace: [ 14.066615][ T123] [ 14.066616][ T123] dump_stack_lvl+0x6f/0xa0 [ 14.066622][ T123] __might_resched.cold+0x1fe/0x2c1 [ 14.066626][ T123] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.066630][ T123] ? rcu_is_watching+0x16/0xd0 [ 14.066633][ T123] __kmalloc_noprof+0x443/0x760 [ 14.066637][ T123] ? __rwlock_init+0x150/0x150 [ 14.066640][ T123] ? alloc_buf.isra.0+0x4b/0x260 [ 14.066644][ T123] ? do_raw_spin_unlock+0x59/0x250 [ 14.066646][ T123] alloc_buf.isra.0+0x4b/0x260 [ 14.066648][ T123] put_chars+0x1e1/0x2f0 [ 14.066650][ T123] ? __send_to_port+0x420/0x420 [ 14.066652][ T123] ? printk_get_next_message+0x2fe/0x7d0 [ 14.066655][ T123] ? console_prepend_replay+0x20/0x20 [ 14.066657][ T123] ? desc_read+0x219/0x2f0 [ 14.066660][ T123] hvc_console_print+0x292/0x780 [ 14.066664][ T123] ? hvc_write+0x3a0/0x3a0 [ 14.066666][ T123] ? __rwlock_init+0x150/0x150 [ 14.066668][ T123] ? rcu_is_watching+0x16/0xd0 [ 14.066670][ T123] ? rcu_is_watching+0x16/0xd0 [ 14.066671][ T123] ? lock_acquire+0x13c/0x160 [ 14.066674][ T123] console_emit_next_record+0x252/0x4f0 [ 14.066676][ T123] ? devkmsg_read+0x4e0/0x4e0 [ 14.066678][ T123] ? _prb_read_valid+0x6e0/0x6e0 [ 14.066680][ T123] ? __asan_memmove+0x3c/0x60 [ 14.066682][ T123] ? rcu_is_watching+0x16/0xd0 [ 14.066684][ T123] ? rcu_is_watching+0x16/0xd0 [ 14.066686][ T123] ? rcu_is_watching+0x16/0xd0 [ 14.066687][ T123] ? lock_acquire+0x13c/0x160 [ 14.066689][ T123] ? console_flush_one_record+0x111/0x710 [ 14.066691][ T123] console_flush_one_record+0x46f/0x710 [ 14.066693][ T123] ? console_emit_next_record+0x4f0/0x4f0 [ 14.066696][ T123] console_unlock+0xee/0x1f0 [ 14.066698][ T123] ? lock_acquire+0x13c/0x160 [ 14.066699][ T123] ? console_flush_one_record+0x710/0x710 [ 14.066701][ T123] ? rcu_is_watching+0x16/0xd0 [ 14.066702][ T123] ? lock_release+0x184/0x1f0 [ 14.066704][ T123] ? lock_acquire+0xa0/0x160 [ 14.066705][ T123] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 14.066707][ T123] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.066709][ T123] ? vprintk_emit+0x320/0x3e0 [ 14.066711][ T123] vprintk_emit+0x37c/0x3e0 [ 14.066713][ T123] ? wake_up_klogd_work_func+0x90/0x90 [ 14.066715][ T123] ? do_raw_read_unlock+0x70/0x70 [ 14.066717][ T123] ? forget_original_parent+0x5c/0xdb0 [ 14.066721][ T123] _printk+0xc7/0x100 [ 14.066724][ T123] ? snapshot_read.cold+0x21/0x21 [ 14.066725][ T123] ? do_raw_spin_lock+0x131/0x280 [ 14.066727][ T123] ? do_raw_spin_lock+0x131/0x280 [ 14.066728][ T123] ? __rwlock_init+0x150/0x150 [ 14.066730][ T123] ? do_raw_spin_lock+0x131/0x280 [ 14.066732][ T123] do_exit.cold+0x82/0x9c [ 14.066735][ T123] ? vfs_read+0x3dd/0x7b0 [ 14.066737][ T123] ? exit_notify+0x890/0x890 [ 14.066739][ T123] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 14.066741][ T123] ? rcu_is_watching+0x16/0xd0 [ 14.066743][ T123] do_group_exit+0xb8/0x370 [ 14.066746][ T123] __x64_sys_exit_group+0x3c/0x50 [ 14.066747][ T123] x64_sys_call+0x1567/0x1570 [ 14.066750][ T123] do_syscall_64+0xff/0x530 [ 14.066752][ T123] ? irq_exit_rcu+0x1a/0x30 [ 14.066754][ T123] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.066756][ T123] RIP: 0033:0x7fc0b7c751b8 [ 14.066758][ T123] Code: Unable to access opcode bytes at 0x7fc0b7c7518e. [ 14.066759][ T123] RSP: 002b:00007ffebb5d7ae8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 14.066763][ T123] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0b7c751b8 [ 14.066765][ T123] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 14.066766][ T123] RBP: 00007ffebb5d7c70 R08: 00005625dacdbf48 R09: 0000000000000000 [ 14.066767][ T123] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 14.066768][ T123] R13: 00007fc0b74d3050 R14: 00007fc0b81a6d9e R15: 00005625dae1f6c0 [ 14.066770][ T123]