virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 2.225657][ T1] loop: module loaded [ 2.225680][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 2.225683][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 2.225685][ T1] preempt_count: 1, expected: 0 [ 2.225685][ T1] RCU nest depth: 0, expected: 0 [ 2.225686][ T1] locks held by swapper/0/1: 4, last CPU#1: [ 2.225688][ T1] #0: ffffffff85999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 2.225701][ T1] #1: ffffffff85999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 2.225706][ T1] #2: ffffffff85889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 2.225710][ T1] #3: ffffffff85889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 2.225714][ T1] irq event stamp: 804622 [ 2.225715][ T1] hardirqs last enabled at (804621): [] __down_trylock_console_sem+0x86/0xa0 [ 2.225717][ T1] hardirqs last disabled at (804622): [] console_emit_next_record+0x3f8/0x4f0 [ 2.225719][ T1] softirqs last enabled at (804568): [] bdi_register_va+0x491/0x780 [ 2.225723][ T1] softirqs last disabled at (804566): [] bdi_register_va+0x2ef/0x780 [ 2.225726][ T1] Preemption disabled at: [ 2.225726][ T1] [] vprintk_emit+0x31b/0x3e0 [ 2.225732][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 2.225735][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.225737][ T1] Call Trace: [ 2.225739][ T1] [ 2.225742][ T1] dump_stack_lvl+0x6f/0xa0 [ 2.225748][ T1] ? vprintk_emit+0x31b/0x3e0 [ 2.225750][ T1] __might_resched.cold+0x1fe/0x2c1 [ 2.225755][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 2.225760][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 2.225764][ T1] __kmalloc_noprof+0x443/0x760 [ 2.225767][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 2.225773][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 2.225776][ T1] alloc_buf.isra.0+0x4b/0x260 [ 2.225779][ T1] put_chars+0x1e1/0x2f0 [ 2.225782][ T1] ? desc_read+0x271/0x2f0 [ 2.225784][ T1] ? __send_to_port+0x420/0x420 [ 2.225791][ T1] hvc_console_print+0x292/0x780 [ 2.225806][ T1] ? hvc_write+0x3a0/0x3a0 [ 2.225809][ T1] ? lock_acquire+0x13c/0x160 [ 2.225814][ T1] console_emit_next_record+0x252/0x4f0 [ 2.225817][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 2.225822][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.225825][ T1] ? lock_acquire+0x13c/0x160 [ 2.225829][ T1] console_flush_one_record+0x46f/0x710 [ 2.225833][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 2.225835][ T1] ? __lock_acquire+0x518/0xc20 [ 2.225840][ T1] console_unlock+0xee/0x1f0 [ 2.225843][ T1] ? console_flush_one_record+0x710/0x710 [ 2.225845][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.225847][ T1] ? lock_acquire+0xa0/0x160 [ 2.225851][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 2.225852][ T1] ? vprintk_emit+0x320/0x3e0 [ 2.225856][ T1] vprintk_emit+0x37c/0x3e0 [ 2.225859][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 2.225864][ T1] ? max_loop_setup+0x30/0x30 [ 2.225868][ T1] _printk+0xc7/0x100 [ 2.225872][ T1] ? snapshot_read.cold+0x21/0x21 [ 2.225878][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 2.225882][ T1] loop_init+0x12a/0x130 [ 2.225884][ T1] do_one_initcall+0x124/0x4f0 [ 2.225888][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 2.225889][ T1] ? parameq+0x110/0x110 [ 2.225895][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 2.225898][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.225902][ T1] kernel_init_freeable+0x596/0x630 [ 2.225905][ T1] ? rest_init+0x280/0x280 [ 2.225907][ T1] kernel_init+0x21/0x150 [ 2.225909][ T1] ? rest_init+0x280/0x280 [ 2.225910][ T1] ret_from_fork+0x474/0x6b0 [ 2.225914][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 2.225917][ T1] ? __switch_to+0x5a3/0xe00 [ 2.225920][ T1] ? rest_init+0x280/0x280 [ 2.225923][ T1] ret_from_fork_asm+0x11/0x20 [ 2.225930][ T1] [ 2.274555][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 2.277874][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 2.278453][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 2.279330][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 2.296636][ T1] scsi host0: ahci [ 2.300175][ T1] scsi host1: ahci [ 2.303588][ T1] scsi host2: ahci [ 2.306881][ T1] scsi host3: ahci [ 2.310190][ T1] scsi host4: ahci [ 2.313672][ T1] scsi host5: ahci [ 2.315675][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 2.316104][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 2.316521][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 2.316926][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 2.317330][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 2.317743][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 2.333219][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 2.333432][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 2.334036][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 2.334260][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.334784][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.540347][ T106] kwatchdog (106) used greatest stack depth: 29688 bytes left [ 2.553387][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.554278][ T1] PPP generic driver version 2.4.2 [ 2.555415][ T1] NET: Registered PF_PPPOX protocol family [ 2.556234][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.558581][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.559905][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.563235][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.565144][ T77] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.573901][ T77] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.574597][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.575227][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T00:57:41 UTC (1787878661) [ 2.576959][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.582591][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.585237][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.598269][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.604351][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.604716][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.618615][ T1] Initializing XFRM netlink socket [ 2.619583][ T1] NET: Registered PF_INET6 protocol family [ 2.630449][ T1] Segment Routing with IPv6 [ 2.631614][ T1] In-situ OAM (IOAM) with IPv6 [ 2.632187][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.633427][ T89] ata5: SATA link down (SStatus 0 SControl 300) [ 2.634479][ T81] ata1: SATA link down (SStatus 0 SControl 300) [ 2.635159][ T83] ata2: SATA link down (SStatus 0 SControl 300) [ 2.636163][ T91] ata6: SATA link down (SStatus 0 SControl 300) [ 2.636975][ T87] ata4: SATA link down (SStatus 0 SControl 300) [ 2.637769][ T85] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.638576][ T85] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.639024][ T85] ata3.00: applying bridge limits [ 2.639630][ T85] ata3.00: configured for UDMA/100 [ 2.642169][ T94] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.642833][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.648350][ T1] NET: Registered PF_PACKET protocol family [ 2.648808][ T1] 9pnet: Installing 9P2000 support [ 2.649333][ T1] Key type dns_resolver registered [ 2.650400][ T1] NET: Registered PF_VSOCK protocol family [ 2.658398][ T94] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.659310][ T1] IPI shorthand broadcast: enabled [ 2.770822][ T1] sched_clock: Marking stable (2744002679, 26492917)->(2830827027, -60331431) [ 2.773706][ T1] registered taskstats version 1 [ 2.777545][ T1] Loading compiled-in X.509 certificates [ 2.882306][ T1] Demotion targets for Node 0: null [ 2.882713][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11275) [ 2.883046][ T1] page_owner is disabled [ 2.892158][ T1] PM: Magic number: 6:556:962 [ 2.892464][ T1] memory memory13: hash matches [ 2.895396][ T1] ALSA device list: [ 2.895590][ T1] No soundcards found. [ 2.896251][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.901048][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.901884][ T1] devtmpfs: mounted [ 2.902187][ T1] VFS: Pivoted into new rootfs [ 2.930439][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.931109][ T1] Write protecting the kernel read-only data: 65536k [ 2.931999][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.932469][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.932778][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.933091][ T1] with arguments: [ 2.933228][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.933507][ T1] with environment: [ 2.933647][ T1] HOME=/ [ 2.933782][ T1] TERM=dumb [ 2.933926][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.934186][ T1] nr_open=2147483584 [ 2.934316][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.934685][ T1] virtme_rw_overlay0=/etc [ 2.934867][ T1] virtme_rw_overlay1=/lib [ 2.935089][ T1] virtme_rw_overlay2=/home [ 2.935271][ T1] virtme_rw_overlay3=/opt [ 2.935503][ T1] virtme_rw_overlay4=/srv [ 2.935676][ T1] virtme_rw_overlay5=/usr [ 2.935912][ T1] virtme_rw_overlay6=/var [ 2.936087][ T1] virtme_rw_overlay7=/tmp [ 2.936311][ T1] virtme_console=ttyS0 [ 2.938510][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.952265][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.953848][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.962349][ T1] overlayfs: failed to set xattr on upper [ 2.962699][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.962961][ T1] overlayfs: ...falling back to uuid=null. [ 2.965087][ T1] overlayfs: failed to set xattr on upper [ 2.965305][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.965806][ T1] overlayfs: ...falling back to uuid=null. [ 2.967574][ T1] overlayfs: failed to set xattr on upper [ 2.967784][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.968040][ T1] overlayfs: ...falling back to uuid=null. [ 2.970160][ T1] overlayfs: failed to set xattr on upper [ 2.970367][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.970632][ T1] overlayfs: ...falling back to uuid=null. [ 2.972410][ T1] overlayfs: failed to set xattr on upper [ 2.972628][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.972892][ T1] overlayfs: ...falling back to uuid=null. [ 2.975107][ T1] overlayfs: failed to set xattr on upper [ 2.975322][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.975574][ T1] overlayfs: ...falling back to uuid=null. [ 2.977299][ T1] overlayfs: failed to set xattr on upper [ 2.977513][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.977766][ T1] overlayfs: ...falling back to uuid=null. [ 2.980340][ T1] overlayfs: failed to set xattr on upper [ 2.980557][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.980820][ T1] overlayfs: ...falling back to uuid=null. [ 2.991863][ T1] virtme-ng-init: running systemd-tmpfiles [ 5.407538][ T113] systemd-tmpfile (113) used greatest stack depth: 25168 bytes left [ 5.407560][ T113] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.407564][ T113] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 113, name: systemd-tmpfile [ 5.407566][ T113] preempt_count: 2, expected: 0 [ 5.407567][ T113] RCU nest depth: 0, expected: 0 [ 5.407568][ T113] locks held by systemd-tmpfile/113: 5, last CPU#2: [ 5.407571][ T113] #0: ffffffff858027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 5.407587][ T113] #1: ffffffff85999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.407595][ T113] #2: ffffffff85999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.407601][ T113] #3: ffffffff85889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.407607][ T113] #4: ffffffff85889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 5.407613][ T113] irq event stamp: 2345240 [ 5.407615][ T113] hardirqs last enabled at (2345239): [] __down_trylock_console_sem+0x86/0xa0 [ 5.407618][ T113] hardirqs last disabled at (2345240): [] console_emit_next_record+0x3f8/0x4f0 [ 5.407621][ T113] softirqs last enabled at (2345198): [] handle_softirqs+0x67c/0x900 [ 5.407624][ T113] softirqs last disabled at (2345193): [] __irq_exit_rcu+0x145/0x1c0 [ 5.407627][ T113] Preemption disabled at: [ 5.407628][ T113] [<0000000000000000>] 0x0 [ 5.407637][ T113] CPU: 2 UID: 0 PID: 113 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.407641][ T113] Tainted: [W]=WARN [ 5.407643][ T113] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.407645][ T113] Call Trace: [ 5.407647][ T113] [ 5.407650][ T113] dump_stack_lvl+0x6f/0xa0 [ 5.407658][ T113] __might_resched.cold+0x1fe/0x2c1 [ 5.407664][ T113] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.407670][ T113] ? __kmalloc_noprof+0xdb/0x760 [ 5.407678][ T113] __kmalloc_noprof+0x443/0x760 [ 5.407682][ T113] ? alloc_buf.isra.0+0x4b/0x260 [ 5.407692][ T113] ? do_raw_spin_unlock+0x59/0x250 [ 5.407696][ T113] alloc_buf.isra.0+0x4b/0x260 [ 5.407702][ T113] put_chars+0x1e1/0x2f0 [ 5.407707][ T113] ? __send_to_port+0x420/0x420 [ 5.407709][ T113] ? printk_get_next_message+0x2fe/0x7d0 [ 5.407715][ T113] ? rcu_read_lock_any_held+0x3c/0x90 [ 5.407719][ T113] ? validate_chain+0x38b/0xc20 [ 5.407727][ T113] hvc_console_print+0x292/0x780 [ 5.407732][ T113] ? __lock_acquire+0x518/0xc20 [ 5.407734][ T113] ? __lock_acquire+0x518/0xc20 [ 5.407742][ T113] ? hvc_write+0x3a0/0x3a0 [ 5.407748][ T113] ? rcu_is_watching+0x16/0xd0 [ 5.407752][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 5.407752][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 5.407752][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 5.407752][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 5.407752][ T113] ? lock_acquire+0x13c/0x160 [ 5.407760][ T113] console_emit_next_record+0x252/0x4f0 [ 5.407766][ T113] ? devkmsg_read+0x4e0/0x4e0 [ 5.407777][ T113] ? rcu_is_watching+0x16/0xd0 [ 5.407781][ T113] ? lock_acquire+0x13c/0x160 [ 5.407787][ T113] console_flush_one_record+0x46f/0x710 [ 5.407794][ T113] ? console_emit_next_record+0x4f0/0x4f0 [ 5.407797][ T113] ? __lock_acquire+0x518/0xc20 [ 5.407806][ T113] console_unlock+0xee/0x1f0 [ 5.407810][ T113] ? console_flush_one_record+0x710/0x710 [ 5.407813][ T113] ? rcu_is_watching+0x16/0xd0 [ 5.407817][ T113] ? lock_acquire+0xa0/0x160 [ 5.407823][ T113] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.407826][ T113] ? vprintk_emit+0x320/0x3e0 [ 5.407832][ T113] vprintk_emit+0x37c/0x3e0 [ 5.407838][ T113] ? wake_up_klogd_work_func+0x90/0x90 [ 5.407843][ T113] ? __lock_acquire+0x518/0xc20 [ 5.407850][ T113] _printk+0xc7/0x100 [ 5.407855][ T113] ? snapshot_read.cold+0x21/0x21 [ 5.407859][ T113] ? do_raw_spin_lock+0x131/0x280 [ 5.407863][ T113] ? __rwlock_init+0x150/0x150 [ 5.407870][ T113] ? do_raw_spin_lock+0x131/0x280 [ 5.407875][ T113] do_exit.cold+0x82/0x9c [ 5.407880][ T113] ? exit_notify+0x890/0x890 [ 5.407883][ T113] ? __lock_release.isra.0+0x69/0x1a0 [ 5.407888][ T113] ? rcu_is_watching+0x16/0xd0 [ 5.407895][ T113] do_group_exit+0xb8/0x370 [ 5.407901][ T113] __x64_sys_exit_group+0x3c/0x50 [ 5.407904][ T113] x64_sys_call+0x1567/0x1570 [ 5.407908][ T113] do_syscall_64+0xff/0x530 [ 5.407912][ T113] ? exc_page_fault+0xee/0x100 [ 5.407918][ T113] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.407922][ T113] RIP: 0033:0x7f8e8cfcd1b8 [ 5.407925][ T113] Code: Unable to access opcode bytes at 0x7f8e8cfcd18e. [ 5.407926][ T113] RSP: 002b:00007ffc26507478 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 5.407930][ T113] RAX: ffffffffffffffda RBX: 00007f8e8d0fdf88 RCX: 00007f8e8cfcd1b8 [ 5.407932][ T113] RDX: 00007f8e8c82b4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 5.407933][ T113] RBP: 00007ffc265074d0 R08: 0000000000000000 R09: 0000000000001000 [ 5.407935][ T113] R10: 00007ffc26507290 R11: 0000000000000246 R12: 0000000000000001 [ 5.407937][ T113] R13: 0000000000000049 R14: 00007f8e8d0fc680 R15: 00007f8e8d0fdfa0 [ 5.407950][ T113] [ 5.427528][ T1] virtme-ng-init: basic initialization done [ 5.440784][ T116] virtme-ng-init (116) used greatest stack depth: 25056 bytes left [ 5.473885][ T118] ip (118) used greatest stack depth: 24360 bytes left [ 5.519719][ T115] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 5.520249][ T115] virtme-ng-init: triggering udev coldplug [ 9.015019][ T115] virtme-ng-init: waiting for udev to settle [ 9.015037][ T115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.015040][ T115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 115, name: virtme-ng-init [ 9.015041][ T115] preempt_count: 1, expected: 0 [ 9.015042][ T115] RCU nest depth: 0, expected: 0 [ 9.015043][ T115] locks held by virtme-ng-init/115: 4, last CPU#4: [ 9.015045][ T115] #0: ffffffff85999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.015058][ T115] #1: ffffffff85999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.015062][ T115] #2: ffffffff85889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.015066][ T115] #3: ffffffff85889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.015070][ T115] irq event stamp: 4386 [ 9.015071][ T115] hardirqs last enabled at (4385): [] __down_trylock_console_sem+0x86/0xa0 [ 9.015073][ T115] hardirqs last disabled at (4386): [] console_emit_next_record+0x3f8/0x4f0 [ 9.015075][ T115] softirqs last enabled at (3878): [] handle_softirqs+0x67c/0x900 [ 9.015078][ T115] softirqs last disabled at (2407): [] __irq_exit_rcu+0x145/0x1c0 [ 9.015081][ T115] Preemption disabled at: [ 9.015082][ T115] [] vprintk_emit+0x31b/0x3e0 [ 9.015087][ T115] CPU: 4 UID: 0 PID: 115 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.015091][ T115] Tainted: [W]=WARN [ 9.015092][ T115] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 9.015094][ T115] Call Trace: [ 9.015096][ T115] [ 9.015097][ T115] dump_stack_lvl+0x6f/0xa0 [ 9.015103][ T115] ? vprintk_emit+0x31b/0x3e0 [ 9.015105][ T115] __might_resched.cold+0x1fe/0x2c1 [ 9.015110][ T115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.015114][ T115] ? __kmalloc_noprof+0xdb/0x760 [ 9.015119][ T115] __kmalloc_noprof+0x443/0x760 [ 9.015121][ T115] ? alloc_buf.isra.0+0x4b/0x260 [ 9.015128][ T115] ? do_raw_spin_unlock+0x59/0x250 [ 9.015131][ T115] alloc_buf.isra.0+0x4b/0x260 [ 9.015134][ T115] put_chars+0x1e1/0x2f0 [ 9.015138][ T115] ? __send_to_port+0x420/0x420 [ 9.015140][ T115] ? printk_get_next_message+0x2fe/0x7d0 [ 9.015143][ T115] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.015146][ T115] ? validate_chain+0x38b/0xc20 [ 9.015150][ T115] hvc_console_print+0x292/0x780 [ 9.015154][ T115] ? __lock_acquire+0x518/0xc20 [ 9.015155][ T115] ? __lock_acquire+0x518/0xc20 [ 9.015160][ T115] ? hvc_write+0x3a0/0x3a0 [ 9.015163][ T115] ? rcu_is_watching+0x16/0xd0 [ 9.015166][ T115] ? lock_acquire+0x13c/0x160 [ 9.015170][ T115] console_emit_next_record+0x252/0x4f0 [ 9.015174][ T115] ? devkmsg_read+0x4e0/0x4e0 [ 9.015179][ T115] ? rcu_is_watching+0x16/0xd0 [ 9.015181][ T115] ? lock_acquire+0x13c/0x160 [ 9.015185][ T115] console_flush_one_record+0x46f/0x710 [ 9.015189][ T115] ? console_emit_next_record+0x4f0/0x4f0 [ 9.015191][ T115] ? __lock_acquire+0x518/0xc20 [ 9.015196][ T115] console_unlock+0xee/0x1f0 [ 9.015199][ T115] ? console_flush_one_record+0x710/0x710 [ 9.015201][ T115] ? rcu_is_watching+0x16/0xd0 [ 9.015203][ T115] ? lock_acquire+0xa0/0x160 [ 9.015207][ T115] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.015209][ T115] ? vprintk_emit+0x320/0x3e0 [ 9.015212][ T115] vprintk_emit+0x37c/0x3e0 [ 9.015216][ T115] ? wake_up_klogd_work_func+0x90/0x90 [ 9.015219][ T115] ? _copy_from_iter+0x1bb/0x1810 [ 9.015225][ T115] devkmsg_emit.constprop.0+0xbc/0xf1 [ 9.015228][ T115] ? vprintk_emit.cold+0x107/0x107 [ 9.015230][ T115] ? simple_strntoull+0x10f/0x140 [ 9.015235][ T115] ? date_str+0x1e0/0x1e0 [ 9.015238][ T115] ? devkmsg_write+0xd1/0x2c0 [ 9.015242][ T115] devkmsg_write.cold+0x5a/0x8b [ 9.015245][ T115] ? vprintk_default+0x20/0x20 [ 9.015250][ T115] ? vprintk_default+0x20/0x20 [ 9.015252][ T115] new_sync_write+0x33e/0x760 [ 9.015257][ T115] ? kasan_quarantine_put+0x102/0x2b0 [ 9.015261][ T115] ? new_sync_read+0x750/0x750 [ 9.015265][ T115] ? __lock_release.isra.0+0x69/0x1a0 [ 9.015270][ T115] ? __fget_files+0x1e3/0x460 [ 9.015274][ T115] vfs_write+0x6a2/0xbd0 [ 9.015278][ T115] ksys_write+0x116/0x250 [ 9.015281][ T115] ? __ia32_sys_read+0xc0/0xc0 [ 9.015284][ T115] ? rcu_is_watching+0x16/0xd0 [ 9.015288][ T115] do_syscall_64+0xff/0x530 [ 9.015290][ T115] ? exc_page_fault+0xee/0x100 [ 9.015293][ T115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.015296][ T115] RIP: 0033:0x7f773c5d5ed2 [ 9.015300][ T115] 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 [ 9.015302][ T115] RSP: 002b:00007f773c51cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 9.015305][ T115] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f773c5d5ed2 [ 9.015306][ T115] RDX: 000000000000002e RSI: 00007f7738001090 RDI: 0000000000000003 [ 9.015307][ T115] RBP: 00007f773c51cc90 R08: 0000000000000000 R09: 0000000000000000 [ 9.015308][ T115] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f773c6600a0 [ 9.015309][ T115] R13: 00007f773c55e3e0 R14: 00007f7738001090 R15: 00007f773c51cda8 [ 9.015316][ T115] [ 9.403794][ T124] virtio_net virtio2 enp0s4: renamed from eth0 [ 9.463588][ T127] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 10.131910][ T115] virtme-ng-init: udev is done [ 10.131926][ T115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.131929][ T115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 115, name: virtme-ng-init [ 10.131930][ T115] preempt_count: 1, expected: 0 [ 10.131931][ T115] RCU nest depth: 0, expected: 0 [ 10.131932][ T115] locks held by virtme-ng-init/115: 4, last CPU#4: [ 10.131935][ T115] #0: ffffffff85999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.131947][ T115] #1: ffffffff85999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.131952][ T115] #2: ffffffff85889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.131955][ T115] #3: ffffffff85889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.131959][ T115] irq event stamp: 5544 [ 10.131960][ T115] hardirqs last enabled at (5543): [] __down_trylock_console_sem+0x86/0xa0 [ 10.131963][ T115] hardirqs last disabled at (5544): [] console_emit_next_record+0x3f8/0x4f0 [ 10.131965][ T115] softirqs last enabled at (4938): [] fpu_clone+0xd9/0x410 [ 10.131968][ T115] softirqs last disabled at (4936): [] fpu_clone+0x82/0x410 [ 10.131971][ T115] Preemption disabled at: [ 10.131971][ T115] [] vprintk_emit+0x31b/0x3e0 [ 10.131976][ T115] CPU: 4 UID: 0 PID: 115 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.131980][ T115] Tainted: [W]=WARN [ 10.131981][ T115] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 10.131983][ T115] Call Trace: [ 10.131985][ T115] [ 10.131986][ T115] dump_stack_lvl+0x6f/0xa0 [ 10.131991][ T115] ? vprintk_emit+0x31b/0x3e0 [ 10.131993][ T115] __might_resched.cold+0x1fe/0x2c1 [ 10.131998][ T115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.132002][ T115] ? __kmalloc_noprof+0xdb/0x760 [ 10.132008][ T115] __kmalloc_noprof+0x443/0x760 [ 10.132010][ T115] ? alloc_buf.isra.0+0x4b/0x260 [ 10.132017][ T115] ? do_raw_spin_unlock+0x59/0x250 [ 10.132020][ T115] alloc_buf.isra.0+0x4b/0x260 [ 10.132023][ T115] put_chars+0x1e1/0x2f0 [ 10.132027][ T115] ? __send_to_port+0x420/0x420 [ 10.132029][ T115] ? printk_get_next_message+0x2fe/0x7d0 [ 10.132032][ T115] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.132035][ T115] ? validate_chain+0x38b/0xc20 [ 10.132039][ T115] hvc_console_print+0x292/0x780 [ 10.132043][ T115] ? __lock_acquire+0x518/0xc20 [ 10.132044][ T115] ? __lock_acquire+0x518/0xc20 [ 10.132049][ T115] ? hvc_write+0x3a0/0x3a0 [ 10.132052][ T115] ? rcu_is_watching+0x16/0xd0 [ 10.132055][ T115] ? lock_acquire+0x13c/0x160 [ 10.132059][ T115] console_emit_next_record+0x252/0x4f0 [ 10.132063][ T115] ? devkmsg_read+0x4e0/0x4e0 [ 10.132067][ T115] ? rcu_is_watching+0x16/0xd0 [ 10.132070][ T115] ? lock_acquire+0x13c/0x160 [ 10.132074][ T115] console_flush_one_record+0x46f/0x710 [ 10.132078][ T115] ? console_emit_next_record+0x4f0/0x4f0 [ 10.132079][ T115] ? __lock_acquire+0x518/0xc20 [ 10.132085][ T115] console_unlock+0xee/0x1f0 [ 10.132087][ T115] ? console_flush_one_record+0x710/0x710 [ 10.132089][ T115] ? rcu_is_watching+0x16/0xd0 [ 10.132091][ T115] ? lock_acquire+0xa0/0x160 [ 10.132095][ T115] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.132097][ T115] ? vprintk_emit+0x320/0x3e0 [ 10.132100][ T115] vprintk_emit+0x37c/0x3e0 [ 10.132104][ T115] ? wake_up_klogd_work_func+0x90/0x90 [ 10.132107][ T115] ? _copy_from_iter+0x1bb/0x1810 [ 10.132113][ T115] devkmsg_emit.constprop.0+0xbc/0xf1 [ 10.132116][ T115] ? vprintk_emit.cold+0x107/0x107 [ 10.132118][ T115] ? simple_strntoull+0x10f/0x140 [ 10.132122][ T115] ? date_str+0x1e0/0x1e0 [ 10.132126][ T115] ? devkmsg_write+0xd1/0x2c0 [ 10.132130][ T115] devkmsg_write.cold+0x5a/0x8b [ 10.132133][ T115] ? vprintk_default+0x20/0x20 [ 10.132137][ T115] ? vprintk_default+0x20/0x20 [ 10.132140][ T115] new_sync_write+0x33e/0x760 [ 10.132144][ T115] ? kasan_quarantine_put+0x102/0x2b0 [ 10.132149][ T115] ? new_sync_read+0x750/0x750 [ 10.132153][ T115] ? __lock_release.isra.0+0x69/0x1a0 [ 10.132158][ T115] ? __fget_files+0x1e3/0x460 [ 10.132161][ T115] vfs_write+0x6a2/0xbd0 [ 10.132166][ T115] ksys_write+0x116/0x250 [ 10.132168][ T115] ? __ia32_sys_read+0xc0/0xc0 [ 10.132171][ T115] ? rcu_is_watching+0x16/0xd0 [ 10.132175][ T115] do_syscall_64+0xff/0x530 [ 10.132177][ T115] ? exc_page_fault+0xee/0x100 [ 10.132180][ T115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.132183][ T115] RIP: 0033:0x7f773c5d5ed2 [ 10.132187][ T115] 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 [ 10.132189][ T115] RSP: 002b:00007f773c51cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 10.132191][ T115] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f773c5d5ed2 [ 10.132193][ T115] RDX: 0000000000000020 RSI: 00007f7738000f40 RDI: 0000000000000003 [ 10.132194][ T115] RBP: 00007f773c51cc90 R08: 0000000000000000 R09: 0000000000000000 [ 10.132194][ T115] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f773c6600a0 [ 10.132195][ T115] R13: 00007f773c55e3e0 R14: 00007f7738000f40 R15: 00007f773c51cda8 [ 10.132202][ T115] [ 10.160259][ T1] virtme-ng-init: initialization done [ 12.223218][ T187] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 12.223239][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.223242][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 12.223244][ T187] preempt_count: 1, expected: 0 [ 12.223245][ T187] RCU nest depth: 0, expected: 0 [ 12.223246][ T187] locks held by ip/187: 6, last CPU#3: [ 12.223248][ T187] #0: ffffffff8615f900 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.223261][ T187] #1: ff11000008608df0 (&dev->lock){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 12.223265][ T187] #2: ffffffff85999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.223271][ T187] #3: ffffffff85999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.223274][ T187] #4: ffffffff85889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.223278][ T187] #5: ffffffff85889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.223282][ T187] irq event stamp: 76380 [ 12.223283][ T187] hardirqs last enabled at (76379): [] __down_trylock_console_sem+0x86/0xa0 [ 12.223285][ T187] hardirqs last disabled at (76380): [] console_emit_next_record+0x3f8/0x4f0 [ 12.223287][ T187] softirqs last enabled at (76226): [] handle_softirqs+0x67c/0x900 [ 12.223291][ T187] softirqs last disabled at (76219): [] __irq_exit_rcu+0x145/0x1c0 [ 12.223293][ T187] Preemption disabled at: [ 12.223294][ T187] [] vprintk_emit+0x31b/0x3e0 [ 12.223299][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.223303][ T187] Tainted: [W]=WARN [ 12.223304][ T187] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 12.223306][ T187] Call Trace: [ 12.223309][ T187] [ 12.223311][ T187] dump_stack_lvl+0x6f/0xa0 [ 12.223316][ T187] ? vprintk_emit+0x31b/0x3e0 [ 12.223318][ T187] __might_resched.cold+0x1fe/0x2c1 [ 12.223323][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.223327][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 12.223333][ T187] __kmalloc_noprof+0x443/0x760 [ 12.223335][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 12.223342][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 12.223344][ T187] alloc_buf.isra.0+0x4b/0x260 [ 12.223349][ T187] put_chars+0x1e1/0x2f0 [ 12.223352][ T187] ? __send_to_port+0x420/0x420 [ 12.223354][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.223358][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.223361][ T187] ? validate_chain+0x38b/0xc20 [ 12.223366][ T187] hvc_console_print+0x292/0x780 [ 12.223369][ T187] ? __lock_acquire+0x518/0xc20 [ 12.223374][ T187] ? hvc_write+0x3a0/0x3a0 [ 12.223377][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.223383][ T187] console_emit_next_record+0x252/0x4f0 [ 12.223387][ T187] ? devkmsg_read+0x4e0/0x4e0 [ 12.223391][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.223394][ T187] ? lock_acquire+0x13c/0x160 [ 12.223398][ T187] console_flush_one_record+0x46f/0x710 [ 12.223402][ T187] ? console_emit_next_record+0x4f0/0x4f0 [ 12.223404][ T187] ? __lock_acquire+0x518/0xc20 [ 12.223409][ T187] console_unlock+0xee/0x1f0 [ 12.223412][ T187] ? console_flush_one_record+0x710/0x710 [ 12.223414][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.223416][ T187] ? lock_acquire+0xa0/0x160 [ 12.223420][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.223421][ T187] ? vprintk_emit+0x320/0x3e0 [ 12.223425][ T187] vprintk_emit+0x37c/0x3e0 [ 12.223429][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 12.223431][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 12.223433][ T187] ? do_raw_read_unlock+0x70/0x70 [ 12.223438][ T187] dev_vprintk_emit+0x27f/0x2c0 [ 12.223443][ T187] ? device_rename.cold+0xa/0xa [ 12.223447][ T187] ? proc_mkdir+0xf6/0x160 [ 12.223451][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 12.223453][ T187] ? proc_create_mount_point+0x160/0x160 [ 12.223457][ T187] dev_printk_emit+0xb9/0xee [ 12.223460][ T187] ? dev_vprintk_emit+0x2c0/0x2c0 [ 12.223463][ T187] ? irq_seq_stop+0x120/0x120 [ 12.223465][ T187] ? proc_create_mount_point+0x160/0x160 [ 12.223471][ T187] __netdev_printk+0x160/0x1d0 [ 12.223477][ T187] netdev_printk+0xdb/0x120 [ 12.223480][ T187] ? __netdev_printk+0x1d0/0x1d0 [ 12.223486][ T187] ? fbnic_irq_test+0x1c0/0x1c0 [ 12.223497][ T187] phylink_start.cold+0x74/0x92 [ 12.223501][ T187] ? rtnl_is_locked+0x15/0x20 [ 12.223504][ T187] __fbnic_open+0x153/0x190 [ 12.223507][ T187] fbnic_open+0x47/0x70 [ 12.223510][ T187] __dev_open+0x322/0x7a0 [ 12.223513][ T187] ? netif_state_change+0x3d0/0x3d0 [ 12.223514][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 12.223517][ T187] ? mark_held_locks+0x40/0x70 [ 12.223521][ T187] __dev_change_flags+0x4a4/0x6d0 [ 12.223524][ T187] ? netif_set_allmulti+0x2c0/0x2c0 [ 12.223527][ T187] ? __kernel_text_address+0x12/0x30 [ 12.223530][ T187] ? write_profile+0xf0/0xf0 [ 12.223535][ T187] netif_change_flags+0x87/0x190 [ 12.223538][ T187] ? do_setlink.isra.0+0x27a/0x2a60 [ 12.223540][ T187] do_setlink.isra.0+0x1d25/0x2a60 [ 12.223544][ T187] ? stack_trace_save+0x93/0xc0 [ 12.223546][ T187] ? rtnl_link_get_size+0x350/0x350 [ 12.223547][ T187] ? rcu_read_lock_any_held+0x66/0x90 [ 12.223549][ T187] ? stack_depot_save_flags+0x38e/0x790 [ 12.223553][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.223556][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.223557][ T187] ? validate_chain+0x38b/0xc20 [ 12.223560][ T187] ? kasan_save_stack+0x3d/0x50 [ 12.223563][ T187] ? kasan_save_stack+0x2f/0x50 [ 12.223565][ T187] ? kasan_save_track+0x14/0x30 [ 12.223568][ T187] ? __lock_acquire+0x518/0xc20 [ 12.223570][ T187] ? netlink_setsockopt+0x7cd/0x940 [ 12.223574][ T187] ? ___sys_sendmsg+0x80/0x1d0 [ 12.223578][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 12.223580][ T187] ? rtnl_newlink+0x9a8/0x11b0 [ 12.223583][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.223585][ T187] ? lock_acquire+0x13c/0x160 [ 12.223587][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.223588][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.223591][ T187] ? trace_contention_end+0xb3/0x180 [ 12.223594][ T187] ? __mutex_lock+0x1db/0x1ea0 [ 12.223597][ T187] ? __mutex_lock+0x9a3/0x1ea0 [ 12.223600][ T187] ? rtnl_newlink+0x9a8/0x11b0 [ 12.223603][ T187] ? ww_mutex_lock+0x160/0x160 [ 12.223609][ T187] ? __rtnl_newlink+0x3fa/0xa50 [ 12.223615][ T187] rtnl_newlink+0x9f1/0x11b0 [ 12.223621][ T187] ? rtnl_bridge_getlink+0x850/0x850 [ 12.223623][ T187] ? __lock_acquire+0x518/0xc20 [ 12.223627][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 12.223629][ T187] ? find_held_lock+0x2b/0x80 [ 12.223631][ T187] ? rtnl_bridge_getlink+0x850/0x850 [ 12.223633][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 12.223637][ T187] ? rtnl_bridge_getlink+0x850/0x850 [ 12.223639][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.223643][ T187] ? rtnl_link_fill+0x900/0x900 [ 12.223645][ T187] ? __lock_acquire+0x518/0xc20 [ 12.223649][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 12.223651][ T187] ? find_held_lock+0x2b/0x80 [ 12.223654][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 12.223656][ T187] ? rtnl_link_fill+0x900/0x900 [ 12.223660][ T187] ? netlink_ack+0xcd0/0xcd0 [ 12.223666][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 12.223668][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 12.223673][ T187] netlink_unicast+0x486/0x750 [ 12.223677][ T187] ? netlink_attachskb+0x810/0x810 [ 12.223680][ T187] ? __lock_acquire+0x518/0xc20 [ 12.223684][ T187] netlink_sendmsg+0x735/0xc60 [ 12.223689][ T187] ? netlink_unicast+0x750/0x750 [ 12.223693][ T187] ? __might_fault+0x97/0x140 [ 12.223698][ T187] ____sys_sendmsg+0x415/0x880 [ 12.223702][ T187] ? copy_msghdr_from_user+0x279/0x420 [ 12.223704][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.223706][ T187] ? move_addr_to_kernel+0x40/0x40 [ 12.223714][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 12.223724][ T187] ? copy_msghdr_from_user+0x420/0x420 [ 12.223740][ T187] __sys_sendmsg+0x12c/0x1d0 [ 12.223743][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 12.223749][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.223752][ T187] do_syscall_64+0xff/0x530 [ 12.223755][ T187] ? exc_page_fault+0xee/0x100 [ 12.223758][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.223761][ T187] RIP: 0033:0x7fa6a076a54e [ 12.223765][ T187] Code: 4d 89 d8 e8 b4 bd 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 [ 12.223767][ T187] RSP: 002b:00007ffdf4c3add0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.223770][ T187] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa6a076a54e [ 12.223771][ T187] RDX: 0000000000000000 RSI: 00007ffdf4c3ae80 RDI: 0000000000000003 [ 12.223772][ T187] RBP: 00007ffdf4c3ade0 R08: 0000000000000000 R09: 0000000000000000 [ 12.223773][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dd0f [ 12.223774][ T187] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf4c3b540 [ 12.223781][ T187] [ 12.346029][ T80] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 12.545992][ T187] ip (187) used greatest stack depth: 22632 bytes left [ 18.539633][ C0] clocksource: Watchdog remote CPU 4 read timed out [ 18.539977][ C0] [ 18.539979][ C0] ======================================================== [ 18.539980][ C0] WARNING: possible irq lock inversion dependency detected [ 18.539982][ C0] 7.2.0-virtme #1 Tainted: G W [ 18.539984][ C0] -------------------------------------------------------- [ 18.539984][ C0] swapper/0/0 just changed the state of lock: [ 18.539986][ C0] ffffffff85889760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.540000][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.540001][ C0] (fs_reclaim){+.+.}-{0:0} [ 18.540002][ C0] [ 18.540002][ C0] [ 18.540002][ C0] and interrupts could create inverse lock ordering between them. [ 18.540002][ C0] [ 18.540003][ C0] [ 18.540003][ C0] other info that might help us debug this: [ 18.540004][ C0] Possible interrupt unsafe locking scenario: [ 18.540004][ C0] [ 18.540004][ C0] CPU0 CPU1 [ 18.540005][ C0] ---- ---- [ 18.540005][ C0] lock(fs_reclaim); [ 18.540006][ C0] local_irq_disable(); [ 18.540007][ C0] lock(console_owner); [ 18.540008][ C0] lock(fs_reclaim); [ 18.540009][ C0] [ 18.540009][ C0] lock(console_owner); [ 18.540010][ C0] [ 18.540010][ C0] *** DEADLOCK *** [ 18.540010][ C0] [ 18.540010][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 18.540012][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.540017][ C0] #1: ffffffff859fe9f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 18.540022][ C0] #2: ffffffff85999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.540025][ C0] #3: ffffffff85999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.540028][ C0] [ 18.540028][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 18.540033][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 18.540035][ C0] HARDIRQ-ON-W at: [ 18.540037][ C0] __lock_acquire+0x388/0xc20 [ 18.540040][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.540042][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.540045][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.540047][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.540050][ C0] workqueue_init+0x2a/0x680 [ 18.540054][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.540056][ C0] kernel_init+0x21/0x150 [ 18.540060][ C0] ret_from_fork+0x474/0x6b0 [ 18.540063][ C0] ret_from_fork_asm+0x11/0x20 [ 18.540065][ C0] SOFTIRQ-ON-W at: [ 18.540066][ C0] __lock_acquire+0x388/0xc20 [ 18.540068][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.540069][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.540070][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.540072][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.540073][ C0] workqueue_init+0x2a/0x680 [ 18.540074][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.540076][ C0] kernel_init+0x21/0x150 [ 18.540077][ C0] ret_from_fork+0x474/0x6b0 [ 18.540078][ C0] ret_from_fork_asm+0x11/0x20 [ 18.540079][ C0] INITIAL USE at: [ 18.540080][ C0] __lock_acquire+0x388/0xc20 [ 18.540081][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.540082][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.540083][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.540085][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.540086][ C0] workqueue_init+0x2a/0x680 [ 18.540087][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.540089][ C0] kernel_init+0x21/0x150 [ 18.540090][ C0] ret_from_fork+0x474/0x6b0 [ 18.540091][ C0] ret_from_fork_asm+0x11/0x20 [ 18.540092][ C0] } [ 18.540092][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.540097][ C0] ... acquired at: [ 18.540098][ C0] __lock_acquire+0x518/0xc20 [ 18.540099][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.540100][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.540101][ C0] __kmalloc_noprof+0xd3/0x760 [ 18.540103][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.540107][ C0] put_chars+0x1e1/0x2f0 [ 18.540108][ C0] hvc_console_print+0x292/0x780 [ 18.540111][ C0] console_emit_next_record+0x252/0x4f0 [ 18.540113][ C0] console_flush_one_record+0x46f/0x710 [ 18.540114][ C0] console_unlock+0xee/0x1f0 [ 18.540115][ C0] vprintk_emit+0x37c/0x3e0 [ 18.540117][ C0] _printk+0xc7/0x100 [ 18.540120][ C0] loop_init+0x12a/0x130 [ 18.540122][ C0] do_one_initcall+0x124/0x4f0 [ 18.540124][ C0] kernel_init_freeable+0x596/0x630 [ 18.540125][ C0] kernel_init+0x21/0x150 [ 18.540126][ C0] ret_from_fork+0x474/0x6b0 [ 18.540127][ C0] ret_from_fork_asm+0x11/0x20 [ 18.540128][ C0] [ 18.540128][ C0] -> (console_owner){..-.}-{0:0} { [ 18.540130][ C0] IN-SOFTIRQ-W at: [ 18.540131][ C0] __lock_acquire+0x388/0xc20 [ 18.540132][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.540133][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.540135][ C0] console_emit_next_record+0x1f4/0x4f0 [ 18.540137][ C0] console_flush_one_record+0x46f/0x710 [ 18.540138][ C0] console_unlock+0xee/0x1f0 [ 18.540139][ C0] vprintk_emit+0x37c/0x3e0 [ 18.540141][ C0] _printk+0xc7/0x100 [ 18.540142][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 18.540145][ C0] call_timer_fn+0x160/0x4d0 [ 18.540146][ C0] __run_timers+0x68f/0xaa0 [ 18.540148][ C0] run_timer_softirq+0xf0/0x160 [ 18.540149][ C0] handle_softirqs+0x1d3/0x900 [ 18.540152][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.540153][ C0] irq_exit_rcu+0xe/0x30 [ 18.540154][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.540157][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.540159][ C0] pv_native_safe_halt+0xf/0x10 [ 18.540160][ C0] default_idle+0x9/0x10 [ 18.540162][ C0] default_idle_call+0x6e/0xb0 [ 18.540163][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.540165][ C0] do_idle+0xd8/0x190 [ 18.540167][ C0] cpu_startup_entry+0x53/0x70 [ 18.540168][ C0] rest_init+0x279/0x280 [ 18.540169][ C0] start_kernel+0x3af/0x3b0 [ 18.540170][ C0] x86_64_start_reservations+0x24/0x30 [ 18.540172][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.540174][ C0] common_startup_64+0x13e/0x148 [ 18.540176][ C0] INITIAL USE at: [ 18.540177][ C0] } [ 18.540178][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.540181][ C0] ... acquired at: [ 18.540182][ C0] mark_lock+0x1d7/0xa00 [ 18.540183][ C0] mark_usage+0x42/0x170 [ 18.540184][ C0] __lock_acquire+0x388/0xc20 [ 18.540186][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.540187][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.540188][ C0] console_emit_next_record+0x1f4/0x4f0 [ 18.540190][ C0] console_flush_one_record+0x46f/0x710 [ 18.540191][ C0] console_unlock+0xee/0x1f0 [ 18.540193][ C0] vprintk_emit+0x37c/0x3e0 [ 18.540194][ C0] _printk+0xc7/0x100 [ 18.540196][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 18.540197][ C0] call_timer_fn+0x160/0x4d0 [ 18.540198][ C0] __run_timers+0x68f/0xaa0 [ 18.540200][ C0] run_timer_softirq+0xf0/0x160 [ 18.540201][ C0] handle_softirqs+0x1d3/0x900 [ 18.540202][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.540203][ C0] irq_exit_rcu+0xe/0x30 [ 18.540204][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.540206][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.540207][ C0] pv_native_safe_halt+0xf/0x10 [ 18.540209][ C0] default_idle+0x9/0x10 [ 18.540210][ C0] default_idle_call+0x6e/0xb0 [ 18.540211][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.540212][ C0] do_idle+0xd8/0x190 [ 18.540213][ C0] cpu_startup_entry+0x53/0x70 [ 18.540214][ C0] rest_init+0x279/0x280 [ 18.540215][ C0] start_kernel+0x3af/0x3b0 [ 18.540217][ C0] x86_64_start_reservations+0x24/0x30 [ 18.540218][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.540220][ C0] common_startup_64+0x13e/0x148 [ 18.540221][ C0] [ 18.540221][ C0] [ 18.540221][ C0] stack backtrace: [ 18.540224][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.540228][ C0] Tainted: [W]=WARN [ 18.540229][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 18.540231][ C0] Call Trace: [ 18.540232][ C0] [ 18.540233][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.540238][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.540240][ C0] mark_lock_irq+0x989/0x9c0 [ 18.540243][ C0] mark_lock+0x1d7/0xa00 [ 18.540245][ C0] mark_usage+0x42/0x170 [ 18.540247][ C0] __lock_acquire+0x388/0xc20 [ 18.540249][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.540251][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.540253][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540257][ C0] ? lock_acquire+0x13c/0x160 [ 18.540259][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.540260][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.540262][ C0] console_emit_next_record+0x1f4/0x4f0 [ 18.540264][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 18.540266][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540268][ C0] ? lock_acquire+0x13c/0x160 [ 18.540270][ C0] console_flush_one_record+0x46f/0x710 [ 18.540272][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 18.540274][ C0] ? __lock_acquire+0x518/0xc20 [ 18.540276][ C0] console_unlock+0xee/0x1f0 [ 18.540278][ C0] ? console_flush_one_record+0x710/0x710 [ 18.540280][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540281][ C0] ? lock_acquire+0xa0/0x160 [ 18.540283][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.540285][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.540287][ C0] vprintk_emit+0x37c/0x3e0 [ 18.540289][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.540292][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 18.540293][ C0] _printk+0xc7/0x100 [ 18.540295][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.540297][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 18.540299][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.540301][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 18.540302][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 18.540304][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 18.540306][ C0] call_timer_fn+0x160/0x4d0 [ 18.540308][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.540309][ C0] ? debug_object_active_state+0x430/0x430 [ 18.540313][ C0] ? find_held_lock+0x2b/0x80 [ 18.540315][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.540316][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540318][ C0] __run_timers+0x68f/0xaa0 [ 18.540320][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 18.540322][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.540324][ C0] ? __lock_acquire+0x518/0xc20 [ 18.540327][ C0] ? __rwlock_init+0x150/0x150 [ 18.540329][ C0] run_timer_softirq+0xf0/0x160 [ 18.540331][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.540333][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.540336][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540337][ C0] handle_softirqs+0x1d3/0x900 [ 18.540339][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.540341][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.540343][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.540344][ C0] irq_exit_rcu+0xe/0x30 [ 18.540345][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.540347][ C0] [ 18.540348][ C0] [ 18.540348][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.540350][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.540352][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.540355][ 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 [ 18.540357][ C0] RSP: 0018:ffffffff85607cf8 EFLAGS: 00000296 [ 18.540359][ C0] RAX: 00000000000550c7 RBX: ffffffff8561c600 RCX: ffffffff81d103a7 [ 18.540360][ C0] RDX: ffffffff8561c600 RSI: ffffffff84ef7c2a RDI: ffffffff848913e0 [ 18.540361][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.540362][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0ac0fa2 [ 18.540363][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.540364][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.540367][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.540368][ C0] default_idle+0x9/0x10 [ 18.540370][ C0] default_idle_call+0x6e/0xb0 [ 18.540371][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.540373][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.540375][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.540377][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540379][ C0] do_idle+0xd8/0x190 [ 18.540381][ C0] cpu_startup_entry+0x53/0x70 [ 18.540382][ C0] rest_init+0x279/0x280 [ 18.540383][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.540386][ C0] ? rest_init+0x280/0x280 [ 18.540387][ C0] ? acpi_hw_write_port+0x5c/0xe0 [ 18.540391][ C0] ? acpi_enable+0x112/0x330 [ 18.540393][ C0] start_kernel+0x3af/0x3b0 [ 18.540395][ C0] x86_64_start_reservations+0x24/0x30 [ 18.540397][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.540399][ C0] common_startup_64+0x13e/0x148 [ 18.540402][ C0] [ 18.540406][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.540408][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 18.540409][ C0] preempt_count: 103, expected: 0 [ 18.540410][ C0] RCU nest depth: 0, expected: 0 [ 18.540410][ C0] INFO: lockdep is turned off. [ 18.540411][ C0] irq event stamp: 348375 [ 18.540412][ C0] hardirqs last enabled at (348374): [] __down_trylock_console_sem+0x86/0xa0 [ 18.540414][ C0] hardirqs last disabled at (348375): [] console_emit_next_record+0x3f8/0x4f0 [ 18.540416][ C0] softirqs last enabled at (348348): [] handle_softirqs+0x67c/0x900 [ 18.540417][ C0] softirqs last disabled at (348361): [] __irq_exit_rcu+0x145/0x1c0 [ 18.540419][ C0] Preemption disabled at: [ 18.540419][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 18.540422][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.540424][ C0] Tainted: [W]=WARN [ 18.540425][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 18.540426][ C0] Call Trace: [ 18.540426][ C0] [ 18.540427][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.540429][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 18.540430][ C0] __might_resched.cold+0x1fe/0x2c1 [ 18.540433][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.540436][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540439][ C0] __kmalloc_noprof+0x443/0x760 [ 18.540440][ C0] ? __rwlock_init+0x150/0x150 [ 18.540442][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 18.540444][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 18.540446][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.540449][ C0] put_chars+0x1e1/0x2f0 [ 18.540451][ C0] ? __send_to_port+0x420/0x420 [ 18.540454][ C0] hvc_console_print+0x292/0x780 [ 18.540456][ C0] ? mark_usage+0x42/0x170 [ 18.540457][ C0] ? __lock_acquire+0x388/0xc20 [ 18.540459][ C0] ? hvc_write+0x3a0/0x3a0 [ 18.540461][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.540463][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540465][ C0] ? lock_acquire+0x13c/0x160 [ 18.540467][ C0] console_emit_next_record+0x252/0x4f0 [ 18.540469][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 18.540471][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540473][ C0] ? lock_acquire+0x13c/0x160 [ 18.540475][ C0] console_flush_one_record+0x46f/0x710 [ 18.540477][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 18.540478][ C0] ? __lock_acquire+0x518/0xc20 [ 18.540481][ C0] console_unlock+0xee/0x1f0 [ 18.540483][ C0] ? console_flush_one_record+0x710/0x710 [ 18.540484][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540486][ C0] ? lock_acquire+0xa0/0x160 [ 18.540488][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.540489][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.540493][ C0] vprintk_emit+0x37c/0x3e0 [ 18.540496][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.540498][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 18.540500][ C0] _printk+0xc7/0x100 [ 18.540501][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.540503][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 18.540505][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.540507][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 18.540509][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 18.540511][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 18.540512][ C0] call_timer_fn+0x160/0x4d0 [ 18.540514][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.540516][ C0] ? debug_object_active_state+0x430/0x430 [ 18.540517][ C0] ? find_held_lock+0x2b/0x80 [ 18.540518][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.540520][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540522][ C0] __run_timers+0x68f/0xaa0 [ 18.540524][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 18.540526][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.540528][ C0] ? __lock_acquire+0x518/0xc20 [ 18.540530][ C0] ? __rwlock_init+0x150/0x150 [ 18.540533][ C0] run_timer_softirq+0xf0/0x160 [ 18.540535][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.540536][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.540538][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540539][ C0] handle_softirqs+0x1d3/0x900 [ 18.540541][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.540543][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.540545][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.540546][ C0] irq_exit_rcu+0xe/0x30 [ 18.540547][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.540549][ C0] [ 18.540550][ C0] [ 18.540550][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.540552][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.540553][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.540555][ 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 [ 18.540556][ C0] RSP: 0018:ffffffff85607cf8 EFLAGS: 00000296 [ 18.540557][ C0] RAX: 00000000000550c7 RBX: ffffffff8561c600 RCX: ffffffff81d103a7 [ 18.540558][ C0] RDX: ffffffff8561c600 RSI: ffffffff84ef7c2a RDI: ffffffff848913e0 [ 18.540559][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.540560][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0ac0fa2 [ 18.540560][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.540562][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.540564][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.540566][ C0] default_idle+0x9/0x10 [ 18.540568][ C0] default_idle_call+0x6e/0xb0 [ 18.540569][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.540571][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.540572][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.540574][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.540576][ C0] do_idle+0xd8/0x190 [ 18.540577][ C0] cpu_startup_entry+0x53/0x70 [ 18.540578][ C0] rest_init+0x279/0x280 [ 18.540580][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.540582][ C0] ? rest_init+0x280/0x280 [ 18.540584][ C0] ? acpi_hw_write_port+0x5c/0xe0 [ 18.540586][ C0] ? acpi_enable+0x112/0x330 [ 18.540587][ C0] start_kernel+0x3af/0x3b0 [ 18.540589][ C0] x86_64_start_reservations+0x24/0x30 [ 18.540591][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.540593][ C0] common_startup_64+0x13e/0x148 [ 18.540596][ C0]