virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.961789][ T1] loop: module loaded [ 1.961825][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.961827][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.961829][ T1] preempt_count: 1, expected: 0 [ 1.961830][ T1] RCU nest depth: 0, expected: 0 [ 1.961831][ T1] locks held by swapper/0/1: 4, last CPU#3: [ 1.961833][ T1] #0: ffffffff9f599dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.961846][ T1] #1: ffffffff9f599e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.961850][ T1] #2: ffffffff9f489760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.961854][ T1] #3: ffffffff9f489660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.961858][ T1] irq event stamp: 821514 [ 1.961859][ T1] hardirqs last enabled at (821513): [] __down_trylock_console_sem+0x86/0xa0 [ 1.961862][ T1] hardirqs last disabled at (821514): [] console_emit_next_record+0x3f8/0x4f0 [ 1.961864][ T1] softirqs last enabled at (821460): [] bdi_register_va+0x491/0x780 [ 1.961868][ T1] softirqs last disabled at (821458): [] bdi_register_va+0x2ef/0x780 [ 1.961871][ T1] Preemption disabled at: [ 1.961871][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.961877][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.961880][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.961882][ T1] Call Trace: [ 1.961884][ T1] [ 1.961887][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.961894][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.961896][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.961900][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.961905][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.961910][ T1] __kmalloc_noprof+0x443/0x760 [ 1.961912][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.961924][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.961927][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.961930][ T1] put_chars+0x1e1/0x2f0 [ 1.961932][ T1] ? desc_read+0x271/0x2f0 [ 1.961935][ T1] ? __send_to_port+0x420/0x420 [ 1.961942][ T1] hvc_console_print+0x292/0x780 [ 1.961948][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.961951][ T1] ? lock_acquire+0x13c/0x160 [ 1.961955][ T1] console_emit_next_record+0x252/0x4f0 [ 1.961958][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.961963][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.961966][ T1] ? lock_acquire+0x13c/0x160 [ 1.961970][ T1] console_flush_one_record+0x46f/0x710 [ 1.961974][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.961975][ T1] ? __lock_acquire+0x518/0xc20 [ 1.961981][ T1] console_unlock+0xee/0x1f0 [ 1.961984][ T1] ? console_flush_one_record+0x710/0x710 [ 1.961985][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.961988][ T1] ? lock_acquire+0xa0/0x160 [ 1.961991][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.961993][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.961996][ T1] vprintk_emit+0x37c/0x3e0 [ 1.961999][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.962004][ T1] ? max_loop_setup+0x30/0x30 [ 1.962008][ T1] _printk+0xc7/0x100 [ 1.962011][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.962017][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.962022][ T1] loop_init+0x12a/0x130 [ 1.962024][ T1] do_one_initcall+0x124/0x4f0 [ 1.962027][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.962029][ T1] ? parameq+0x110/0x110 [ 1.962034][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.962037][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.962040][ T1] kernel_init_freeable+0x596/0x630 [ 1.962043][ T1] ? rest_init+0x280/0x280 [ 1.962046][ T1] kernel_init+0x21/0x150 [ 1.962047][ T1] ? rest_init+0x280/0x280 [ 1.962048][ T1] ret_from_fork+0x474/0x6b0 [ 1.962052][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.962055][ T1] ? __switch_to+0x5a3/0xe00 [ 1.962058][ T1] ? rest_init+0x280/0x280 [ 1.962060][ T1] ret_from_fork_asm+0x11/0x20 [ 1.962067][ T1] [ 2.011480][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 2.014952][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 2.015411][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 2.015752][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 2.032858][ T1] scsi host0: ahci [ 2.036256][ T1] scsi host1: ahci [ 2.039540][ T1] scsi host2: ahci [ 2.042755][ T1] scsi host3: ahci [ 2.046226][ T1] scsi host4: ahci [ 2.049297][ T1] scsi host5: ahci [ 2.051295][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 2.051717][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 2.052117][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 2.052506][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 2.052924][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 2.053315][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 2.068601][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 2.068818][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 2.069364][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 2.069590][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.070104][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.287927][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.288738][ T1] PPP generic driver version 2.4.2 [ 2.290037][ T1] NET: Registered PF_PPPOX protocol family [ 2.290843][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.293204][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.294159][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.298592][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.300711][ T65] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.308607][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.309265][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:43:08 UTC (1787881388) [ 2.309618][ T65] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.311248][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.317215][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.320168][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.334163][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.339856][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.340153][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.355612][ T1] Initializing XFRM netlink socket [ 2.356778][ T1] NET: Registered PF_INET6 protocol family [ 2.366903][ T88] ata5: SATA link down (SStatus 0 SControl 300) [ 2.367215][ T1] Segment Routing with IPv6 [ 2.367779][ T84] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.367855][ T1] In-situ OAM (IOAM) with IPv6 [ 2.368737][ T82] ata2: SATA link down (SStatus 0 SControl 300) [ 2.368785][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.369426][ T90] ata6: SATA link down (SStatus 0 SControl 300) [ 2.370143][ T84] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.370501][ T84] ata3.00: applying bridge limits [ 2.370977][ T80] ata1: SATA link down (SStatus 0 SControl 300) [ 2.371726][ T84] ata3.00: configured for UDMA/100 [ 2.372576][ T86] ata4: SATA link down (SStatus 0 SControl 300) [ 2.374724][ T75] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.378825][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.382623][ T1] NET: Registered PF_PACKET protocol family [ 2.383008][ T1] 9pnet: Installing 9P2000 support [ 2.383474][ T1] Key type dns_resolver registered [ 2.384432][ T1] NET: Registered PF_VSOCK protocol family [ 2.389418][ T75] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.393790][ T1] IPI shorthand broadcast: enabled [ 2.508517][ T1] sched_clock: Marking stable (2479002571, 28521008)->(2596491687, -88968108) [ 2.511421][ T1] registered taskstats version 1 [ 2.515228][ T1] Loading compiled-in X.509 certificates [ 2.621209][ T1] Demotion targets for Node 0: null [ 2.621581][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11276) [ 2.621930][ T1] page_owner is disabled [ 2.631778][ T1] PM: Magic number: 6:903:711 [ 2.632011][ T1] PM: hash matches drivers/base/power/main.c:1121 [ 2.634932][ T1] ALSA device list: [ 2.635106][ T1] No soundcards found. [ 2.637509][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.640258][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.641161][ T1] devtmpfs: mounted [ 2.641456][ T1] VFS: Pivoted into new rootfs [ 2.671146][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.671598][ T1] Write protecting the kernel read-only data: 65536k [ 2.672864][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.673632][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.674078][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.674556][ T1] with arguments: [ 2.674798][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.675186][ T1] with environment: [ 2.675385][ T1] HOME=/ [ 2.675604][ T1] TERM=dumb [ 2.675797][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.676176][ T1] nr_open=2147483584 [ 2.676362][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.676826][ T1] virtme_rw_overlay0=/etc [ 2.677112][ T1] virtme_rw_overlay1=/lib [ 2.677369][ T1] virtme_rw_overlay2=/home [ 2.677623][ T1] virtme_rw_overlay3=/opt [ 2.677872][ T1] virtme_rw_overlay4=/srv [ 2.678130][ T1] virtme_rw_overlay5=/usr [ 2.678372][ T1] virtme_rw_overlay6=/var [ 2.678651][ T1] virtme_rw_overlay7=/tmp [ 2.678910][ T1] virtme_console=ttyS0 [ 2.679160][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.701481][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.703244][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.714669][ T1] overlayfs: failed to set xattr on upper [ 2.715019][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.715297][ T1] overlayfs: ...falling back to uuid=null. [ 2.717533][ T1] overlayfs: failed to set xattr on upper [ 2.717771][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.718025][ T1] overlayfs: ...falling back to uuid=null. [ 2.720044][ T1] overlayfs: failed to set xattr on upper [ 2.720267][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.720824][ T1] overlayfs: ...falling back to uuid=null. [ 2.722916][ T1] overlayfs: failed to set xattr on upper [ 2.723137][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.723389][ T1] overlayfs: ...falling back to uuid=null. [ 2.725881][ T1] overlayfs: failed to set xattr on upper [ 2.726100][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.726351][ T1] overlayfs: ...falling back to uuid=null. [ 2.728212][ T1] overlayfs: failed to set xattr on upper [ 2.728429][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.728713][ T1] overlayfs: ...falling back to uuid=null. [ 2.730981][ T1] overlayfs: failed to set xattr on upper [ 2.731194][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.731452][ T1] overlayfs: ...falling back to uuid=null. [ 2.733231][ T1] overlayfs: failed to set xattr on upper [ 2.733452][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.733727][ T1] overlayfs: ...falling back to uuid=null. [ 2.744810][ T1] virtme-ng-init: running systemd-tmpfiles [ 5.007415][ T112] systemd-tmpfile (112) used greatest stack depth: 24152 bytes left [ 5.007481][ T112] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.007484][ T112] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 112, name: systemd-tmpfile [ 5.007486][ T112] preempt_count: 2, expected: 0 [ 5.007487][ T112] RCU nest depth: 0, expected: 0 [ 5.007488][ T112] locks held by systemd-tmpfile/112: 5, last CPU#1: [ 5.007491][ T112] #0: ffffffff9f4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 5.007506][ T112] #1: ffffffff9f599dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.007514][ T112] #2: ffffffff9f599e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.007520][ T112] #3: ffffffff9f489760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.007525][ T112] #4: ffffffff9f489660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 5.007532][ T112] irq event stamp: 2351586 [ 5.007533][ T112] hardirqs last enabled at (2351585): [] __down_trylock_console_sem+0x86/0xa0 [ 5.007536][ T112] hardirqs last disabled at (2351586): [] console_emit_next_record+0x3f8/0x4f0 [ 5.007539][ T112] softirqs last enabled at (2351188): [] handle_softirqs+0x67c/0x900 [ 5.007542][ T112] softirqs last disabled at (2349817): [] __irq_exit_rcu+0x145/0x1c0 [ 5.007546][ T112] Preemption disabled at: [ 5.007547][ T112] [<0000000000000000>] 0x0 [ 5.007556][ T112] CPU: 1 UID: 0 PID: 112 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.007560][ T112] Tainted: [W]=WARN [ 5.007562][ T112] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.007564][ T112] Call Trace: [ 5.007567][ T112] [ 5.007569][ T112] dump_stack_lvl+0x6f/0xa0 [ 5.007577][ T112] __might_resched.cold+0x1fe/0x2c1 [ 5.007583][ T112] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.007589][ T112] ? __kmalloc_noprof+0xdb/0x760 [ 5.007596][ T112] __kmalloc_noprof+0x443/0x760 [ 5.007600][ T112] ? alloc_buf.isra.0+0x4b/0x260 [ 5.007610][ T112] ? do_raw_spin_unlock+0x59/0x250 [ 5.007614][ T112] alloc_buf.isra.0+0x4b/0x260 [ 5.007619][ T112] put_chars+0x1e1/0x2f0 [ 5.007624][ T112] ? __send_to_port+0x420/0x420 [ 5.007627][ T112] ? printk_get_next_message+0x2fe/0x7d0 [ 5.007633][ T112] ? rcu_read_lock_any_held+0x3c/0x90 [ 5.007637][ T112] ? validate_chain+0x38b/0xc20 [ 5.007644][ T112] hvc_console_print+0x292/0x780 [ 5.007648][ T112] ? __lock_acquire+0x518/0xc20 [ 5.007651][ T112] ? __lock_acquire+0x518/0xc20 [ 5.007658][ T112] ? hvc_write+0x3a0/0x3a0 [ 5.007664][ T112] ? rcu_is_watching+0x16/0xd0 [ 5.007668][ T112] ? lock_acquire+0x13c/0x160 [ 5.007675][ T112] console_emit_next_record+0x252/0x4f0 [ 5.007681][ T112] ? devkmsg_read+0x4e0/0x4e0 [ 5.007689][ T112] ? rcu_is_watching+0x16/0xd0 [ 5.007692][ T112] ? lock_acquire+0x13c/0x160 [ 5.007699][ T112] console_flush_one_record+0x46f/0x710 [ 5.007706][ T112] ? console_emit_next_record+0x4f0/0x4f0 [ 5.007708][ T112] ? __lock_acquire+0x518/0xc20 [ 5.007717][ T112] console_unlock+0xee/0x1f0 [ 5.007722][ T112] ? console_flush_one_record+0x710/0x710 [ 5.007724][ T112] ? rcu_is_watching+0x16/0xd0 [ 5.007728][ T112] ? lock_acquire+0xa0/0x160 [ 5.007734][ T112] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.007737][ T112] ? vprintk_emit+0x320/0x3e0 [ 5.007742][ T112] vprintk_emit+0x37c/0x3e0 [ 5.007748][ T112] ? wake_up_klogd_work_func+0x90/0x90 [ 5.007754][ T112] ? __lock_acquire+0x518/0xc20 [ 5.007760][ T112] _printk+0xc7/0x100 [ 5.007765][ T112] ? snapshot_read.cold+0x21/0x21 [ 5.007767][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 5.007767][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 5.007767][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 5.007767][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 5.007769][ T112] ? do_raw_spin_lock+0x131/0x280 [ 5.007775][ T112] ? __rwlock_init+0x150/0x150 [ 5.007782][ T112] ? do_raw_spin_lock+0x131/0x280 [ 5.007786][ T112] do_exit.cold+0x82/0x9c [ 5.007792][ T112] ? exit_notify+0x890/0x890 [ 5.007794][ T112] ? __lock_release.isra.0+0x69/0x1a0 [ 5.007799][ T112] ? rcu_is_watching+0x16/0xd0 [ 5.007806][ T112] do_group_exit+0xb8/0x370 [ 5.007811][ T112] __x64_sys_exit_group+0x3c/0x50 [ 5.007815][ T112] x64_sys_call+0x1567/0x1570 [ 5.007818][ T112] do_syscall_64+0xff/0x530 [ 5.007823][ T112] ? exc_page_fault+0xee/0x100 [ 5.007829][ T112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.007832][ T112] RIP: 0033:0x7f31b57091b8 [ 5.007836][ T112] Code: Unable to access opcode bytes at 0x7f31b570918e. [ 5.007837][ T112] RSP: 002b:00007ffe1d83d2e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 5.007841][ T112] RAX: ffffffffffffffda RBX: 00007f31b5839f88 RCX: 00007f31b57091b8 [ 5.007843][ T112] RDX: 00007f31b4f674c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 5.007844][ T112] RBP: 00007ffe1d83d340 R08: 0000000000000000 R09: 0000000000001000 [ 5.007846][ T112] R10: 00007ffe1d83d100 R11: 0000000000000246 R12: 0000000000000001 [ 5.007847][ T112] R13: 0000000000000049 R14: 00007f31b5838680 R15: 00007f31b5839fa0 [ 5.007860][ T112] [ 5.027512][ T1] virtme-ng-init: basic initialization done [ 5.073142][ T118] ip (118) used greatest stack depth: 23784 bytes left [ 5.086345][ T114] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 5.086909][ T114] virtme-ng-init: triggering udev coldplug [ 6.063669][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 6.063976][ C0] [ 6.063978][ C0] ======================================================== [ 6.063979][ C0] WARNING: possible irq lock inversion dependency detected [ 6.063981][ C0] 7.2.0-virtme #1 Tainted: G W [ 6.063983][ C0] -------------------------------------------------------- [ 6.063983][ C0] swapper/0/0 just changed the state of lock: [ 6.063985][ C0] ffffffff9f489760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.063998][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 6.063999][ C0] (fs_reclaim){+.+.}-{0:0} [ 6.064001][ C0] [ 6.064001][ C0] [ 6.064001][ C0] and interrupts could create inverse lock ordering between them. [ 6.064001][ C0] [ 6.064001][ C0] [ 6.064001][ C0] other info that might help us debug this: [ 6.064002][ C0] Possible interrupt unsafe locking scenario: [ 6.064002][ C0] [ 6.064003][ C0] CPU0 CPU1 [ 6.064003][ C0] ---- ---- [ 6.064004][ C0] lock(fs_reclaim); [ 6.064005][ C0] local_irq_disable(); [ 6.064005][ C0] lock(console_owner); [ 6.064006][ C0] lock(fs_reclaim); [ 6.064007][ C0] [ 6.064008][ C0] lock(console_owner); [ 6.064008][ C0] [ 6.064008][ C0] *** DEADLOCK *** [ 6.064008][ C0] [ 6.064009][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 6.064010][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 6.064016][ C0] #1: ffffffff9f5fe9f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 6.064021][ C0] #2: ffffffff9f599dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.064024][ C0] #3: ffffffff9f599e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.064028][ C0] [ 6.064028][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 6.064032][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 6.064035][ C0] HARDIRQ-ON-W at: [ 6.064037][ C0] __lock_acquire+0x388/0xc20 [ 6.064040][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.064041][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.064044][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.064047][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.064050][ C0] workqueue_init+0x2a/0x680 [ 6.064054][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.064057][ C0] kernel_init+0x21/0x150 [ 6.064060][ C0] ret_from_fork+0x474/0x6b0 [ 6.064063][ C0] ret_from_fork_asm+0x11/0x20 [ 6.064066][ C0] SOFTIRQ-ON-W at: [ 6.064067][ C0] __lock_acquire+0x388/0xc20 [ 6.064068][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.064070][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.064071][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.064072][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.064074][ C0] workqueue_init+0x2a/0x680 [ 6.064075][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.064076][ C0] kernel_init+0x21/0x150 [ 6.064077][ C0] ret_from_fork+0x474/0x6b0 [ 6.064078][ C0] ret_from_fork_asm+0x11/0x20 [ 6.064080][ C0] INITIAL USE at: [ 6.064080][ C0] __lock_acquire+0x388/0xc20 [ 6.064082][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.064083][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.064084][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 6.064086][ C0] kthread_create_worker_on_node+0xea/0x210 [ 6.064087][ C0] workqueue_init+0x2a/0x680 [ 6.064088][ C0] kernel_init_freeable+0x2fe/0x630 [ 6.064090][ C0] kernel_init+0x21/0x150 [ 6.064091][ C0] ret_from_fork+0x474/0x6b0 [ 6.064092][ C0] ret_from_fork_asm+0x11/0x20 [ 6.064093][ C0] } [ 6.064093][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 6.064098][ C0] ... acquired at: [ 6.064099][ C0] __lock_acquire+0x518/0xc20 [ 6.064100][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.064102][ C0] fs_reclaim_acquire+0xd5/0x120 [ 6.064103][ C0] __kmalloc_noprof+0xd3/0x760 [ 6.064104][ C0] alloc_buf.isra.0+0x4b/0x260 [ 6.064108][ C0] put_chars+0x1e1/0x2f0 [ 6.064110][ C0] hvc_console_print+0x292/0x780 [ 6.064113][ C0] console_emit_next_record+0x252/0x4f0 [ 6.064115][ C0] console_flush_one_record+0x46f/0x710 [ 6.064116][ C0] console_unlock+0xee/0x1f0 [ 6.064118][ C0] vprintk_emit+0x37c/0x3e0 [ 6.064119][ C0] _printk+0xc7/0x100 [ 6.064122][ C0] loop_init+0x12a/0x130 [ 6.064124][ C0] do_one_initcall+0x124/0x4f0 [ 6.064126][ C0] kernel_init_freeable+0x596/0x630 [ 6.064127][ C0] kernel_init+0x21/0x150 [ 6.064128][ C0] ret_from_fork+0x474/0x6b0 [ 6.064129][ C0] ret_from_fork_asm+0x11/0x20 [ 6.064130][ C0] [ 6.064130][ C0] -> (console_owner){..-.}-{0:0} { [ 6.064132][ C0] IN-SOFTIRQ-W at: [ 6.064133][ C0] __lock_acquire+0x388/0xc20 [ 6.064135][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.064136][ C0] console_lock_spinning_enable+0x5c/0x60 [ 6.064138][ C0] console_emit_next_record+0x1f4/0x4f0 [ 6.064139][ C0] console_flush_one_record+0x46f/0x710 [ 6.064141][ C0] console_unlock+0xee/0x1f0 [ 6.064142][ C0] vprintk_emit+0x37c/0x3e0 [ 6.064144][ C0] _printk+0xc7/0x100 [ 6.064145][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.064147][ C0] call_timer_fn+0x160/0x4d0 [ 6.064149][ C0] __run_timers+0x68f/0xaa0 [ 6.064151][ C0] run_timer_softirq+0xf0/0x160 [ 6.064152][ C0] handle_softirqs+0x1d3/0x900 [ 6.064154][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.064156][ C0] irq_exit_rcu+0xe/0x30 [ 6.064157][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.064160][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.064162][ C0] pv_native_safe_halt+0xf/0x10 [ 6.064163][ C0] default_idle+0x9/0x10 [ 6.064165][ C0] default_idle_call+0x6e/0xb0 [ 6.064166][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.064169][ C0] do_idle+0xd8/0x190 [ 6.064170][ C0] cpu_startup_entry+0x53/0x70 [ 6.064171][ C0] rest_init+0x279/0x280 [ 6.064172][ C0] start_kernel+0x3af/0x3b0 [ 6.064173][ C0] x86_64_start_reservations+0x24/0x30 [ 6.064176][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.064177][ C0] common_startup_64+0x13e/0x148 [ 6.064180][ C0] INITIAL USE at: [ 6.064181][ C0] } [ 6.064181][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 6.064185][ C0] ... acquired at: [ 6.064185][ C0] mark_lock+0x1d7/0xa00 [ 6.064186][ C0] mark_usage+0x42/0x170 [ 6.064188][ C0] __lock_acquire+0x388/0xc20 [ 6.064189][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.064190][ C0] console_lock_spinning_enable+0x5c/0x60 [ 6.064192][ C0] console_emit_next_record+0x1f4/0x4f0 [ 6.064193][ C0] console_flush_one_record+0x46f/0x710 [ 6.064195][ C0] console_unlock+0xee/0x1f0 [ 6.064196][ C0] vprintk_emit+0x37c/0x3e0 [ 6.064198][ C0] _printk+0xc7/0x100 [ 6.064199][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.064200][ C0] call_timer_fn+0x160/0x4d0 [ 6.064202][ C0] __run_timers+0x68f/0xaa0 [ 6.064203][ C0] run_timer_softirq+0xf0/0x160 [ 6.064205][ C0] handle_softirqs+0x1d3/0x900 [ 6.064206][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.064207][ C0] irq_exit_rcu+0xe/0x30 [ 6.064208][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.064210][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.064211][ C0] pv_native_safe_halt+0xf/0x10 [ 6.064212][ C0] default_idle+0x9/0x10 [ 6.064214][ C0] default_idle_call+0x6e/0xb0 [ 6.064215][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.064216][ C0] do_idle+0xd8/0x190 [ 6.064217][ C0] cpu_startup_entry+0x53/0x70 [ 6.064219][ C0] rest_init+0x279/0x280 [ 6.064219][ C0] start_kernel+0x3af/0x3b0 [ 6.064221][ C0] x86_64_start_reservations+0x24/0x30 [ 6.064222][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.064224][ C0] common_startup_64+0x13e/0x148 [ 6.064225][ C0] [ 6.064226][ C0] [ 6.064226][ C0] stack backtrace: [ 6.064229][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.064232][ C0] Tainted: [W]=WARN [ 6.064233][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 6.064235][ C0] Call Trace: [ 6.064236][ C0] [ 6.064238][ C0] dump_stack_lvl+0x6f/0xa0 [ 6.064241][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 6.064244][ C0] mark_lock_irq+0x989/0x9c0 [ 6.064247][ C0] mark_lock+0x1d7/0xa00 [ 6.064249][ C0] mark_usage+0x42/0x170 [ 6.064250][ C0] __lock_acquire+0x388/0xc20 [ 6.064252][ C0] lock_acquire.part.0+0xd4/0x280 [ 6.064254][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 6.064256][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064259][ C0] ? lock_acquire+0x13c/0x160 [ 6.064261][ C0] console_lock_spinning_enable+0x5c/0x60 [ 6.064263][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 6.064264][ C0] console_emit_next_record+0x1f4/0x4f0 [ 6.064267][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 6.064269][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064271][ C0] ? lock_acquire+0x13c/0x160 [ 6.064273][ C0] console_flush_one_record+0x46f/0x710 [ 6.064275][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 6.064276][ C0] ? __lock_acquire+0x518/0xc20 [ 6.064279][ C0] console_unlock+0xee/0x1f0 [ 6.064280][ C0] ? console_flush_one_record+0x710/0x710 [ 6.064282][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064284][ C0] ? lock_acquire+0xa0/0x160 [ 6.064286][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.064287][ C0] ? vprintk_emit+0x320/0x3e0 [ 6.064289][ C0] vprintk_emit+0x37c/0x3e0 [ 6.064291][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 6.064294][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 6.064296][ C0] _printk+0xc7/0x100 [ 6.064297][ C0] ? snapshot_read.cold+0x21/0x21 [ 6.064299][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 6.064301][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.064303][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.064305][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.064307][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.064308][ C0] call_timer_fn+0x160/0x4d0 [ 6.064310][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 6.064312][ C0] ? debug_object_active_state+0x430/0x430 [ 6.064315][ C0] ? find_held_lock+0x2b/0x80 [ 6.064317][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.064318][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064321][ C0] __run_timers+0x68f/0xaa0 [ 6.064322][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.064324][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 6.064326][ C0] ? __lock_acquire+0x518/0xc20 [ 6.064329][ C0] ? __rwlock_init+0x150/0x150 [ 6.064331][ C0] run_timer_softirq+0xf0/0x160 [ 6.064333][ C0] ? __run_timers+0xaa0/0xaa0 [ 6.064335][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 6.064338][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064339][ C0] handle_softirqs+0x1d3/0x900 [ 6.064341][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.064343][ C0] ? _local_bh_enable+0xc0/0xc0 [ 6.064345][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.064346][ C0] irq_exit_rcu+0xe/0x30 [ 6.064347][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.064349][ C0] [ 6.064350][ C0] [ 6.064351][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 6.064352][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.064354][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 6.064357][ 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 [ 6.064359][ C0] RSP: 0018:ffffffff9f207cf8 EFLAGS: 00000296 [ 6.064361][ C0] RAX: 0000000000020775 RBX: ffffffff9f21c600 RCX: ffffffff9b9103a7 [ 6.064362][ C0] RDX: ffffffff9f21c600 RSI: ffffffff9eaf7c2a RDI: ffffffff9e4913e0 [ 6.064363][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 6.064364][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3e40fa2 [ 6.064365][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 6.064366][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.064369][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 6.064370][ C0] default_idle+0x9/0x10 [ 6.064372][ C0] default_idle_call+0x6e/0xb0 [ 6.064373][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.064375][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 6.064377][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 6.064379][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064381][ C0] do_idle+0xd8/0x190 [ 6.064383][ C0] cpu_startup_entry+0x53/0x70 [ 6.064384][ C0] rest_init+0x279/0x280 [ 6.064385][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 6.064388][ C0] ? rest_init+0x280/0x280 [ 6.064389][ C0] ? acpi_hw_write_port+0x5c/0xe0 [ 6.064393][ C0] ? acpi_enable+0x112/0x330 [ 6.064395][ C0] start_kernel+0x3af/0x3b0 [ 6.064397][ C0] x86_64_start_reservations+0x24/0x30 [ 6.064399][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.064401][ C0] common_startup_64+0x13e/0x148 [ 6.064404][ C0] [ 6.064408][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.064409][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 6.064411][ C0] preempt_count: 103, expected: 0 [ 6.064412][ C0] RCU nest depth: 0, expected: 0 [ 6.064413][ C0] INFO: lockdep is turned off. [ 6.064413][ C0] irq event stamp: 132997 [ 6.064414][ C0] hardirqs last enabled at (132996): [] __down_trylock_console_sem+0x86/0xa0 [ 6.064416][ C0] hardirqs last disabled at (132997): [] console_emit_next_record+0x3f8/0x4f0 [ 6.064418][ C0] softirqs last enabled at (132940): [] handle_softirqs+0x67c/0x900 [ 6.064419][ C0] softirqs last disabled at (132983): [] __irq_exit_rcu+0x145/0x1c0 [ 6.064421][ C0] Preemption disabled at: [ 6.064421][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 6.064424][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.064426][ C0] Tainted: [W]=WARN [ 6.064426][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 6.064427][ C0] Call Trace: [ 6.064428][ C0] [ 6.064428][ C0] dump_stack_lvl+0x6f/0xa0 [ 6.064430][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 6.064432][ C0] __might_resched.cold+0x1fe/0x2c1 [ 6.064435][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.064438][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064440][ C0] __kmalloc_noprof+0x443/0x760 [ 6.064442][ C0] ? __rwlock_init+0x150/0x150 [ 6.064443][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 6.064446][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 6.064447][ C0] alloc_buf.isra.0+0x4b/0x260 [ 6.064450][ C0] put_chars+0x1e1/0x2f0 [ 6.064452][ C0] ? __send_to_port+0x420/0x420 [ 6.064456][ C0] hvc_console_print+0x292/0x780 [ 6.064458][ C0] ? mark_usage+0x42/0x170 [ 6.064459][ C0] ? __lock_acquire+0x388/0xc20 [ 6.064461][ C0] ? hvc_write+0x3a0/0x3a0 [ 6.064463][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 6.064465][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064466][ C0] ? lock_acquire+0x13c/0x160 [ 6.064468][ C0] console_emit_next_record+0x252/0x4f0 [ 6.064470][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 6.064473][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064474][ C0] ? lock_acquire+0x13c/0x160 [ 6.064476][ C0] console_flush_one_record+0x46f/0x710 [ 6.064478][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 6.064480][ C0] ? __lock_acquire+0x518/0xc20 [ 6.064482][ C0] console_unlock+0xee/0x1f0 [ 6.064484][ C0] ? console_flush_one_record+0x710/0x710 [ 6.064486][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064487][ C0] ? lock_acquire+0xa0/0x160 [ 6.064489][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.064491][ C0] ? vprintk_emit+0x320/0x3e0 [ 6.064493][ C0] vprintk_emit+0x37c/0x3e0 [ 6.064495][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 6.064497][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 6.064499][ C0] _printk+0xc7/0x100 [ 6.064501][ C0] ? snapshot_read.cold+0x21/0x21 [ 6.064503][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 6.064504][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.064506][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 6.064508][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.064509][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.064511][ C0] call_timer_fn+0x160/0x4d0 [ 6.064513][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 6.064515][ C0] ? debug_object_active_state+0x430/0x430 [ 6.064516][ C0] ? find_held_lock+0x2b/0x80 [ 6.064519][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.064521][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064524][ C0] __run_timers+0x68f/0xaa0 [ 6.064525][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 6.064527][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 6.064529][ C0] ? __lock_acquire+0x518/0xc20 [ 6.064532][ C0] ? __rwlock_init+0x150/0x150 [ 6.064534][ C0] run_timer_softirq+0xf0/0x160 [ 6.064536][ C0] ? __run_timers+0xaa0/0xaa0 [ 6.064537][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 6.064539][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064541][ C0] handle_softirqs+0x1d3/0x900 [ 6.064542][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 6.064544][ C0] ? _local_bh_enable+0xc0/0xc0 [ 6.064546][ C0] __irq_exit_rcu+0x145/0x1c0 [ 6.064547][ C0] irq_exit_rcu+0xe/0x30 [ 6.064548][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 6.064550][ C0] [ 6.064551][ C0] [ 6.064551][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 6.064553][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 6.064554][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 6.064556][ 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 [ 6.064558][ C0] RSP: 0018:ffffffff9f207cf8 EFLAGS: 00000296 [ 6.064559][ C0] RAX: 0000000000020775 RBX: ffffffff9f21c600 RCX: ffffffff9b9103a7 [ 6.064560][ C0] RDX: ffffffff9f21c600 RSI: ffffffff9eaf7c2a RDI: ffffffff9e4913e0 [ 6.064560][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 6.064561][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3e40fa2 [ 6.064562][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 6.064563][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.064565][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 6.064567][ C0] default_idle+0x9/0x10 [ 6.064569][ C0] default_idle_call+0x6e/0xb0 [ 6.064570][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 6.064572][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 6.064573][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 6.064575][ C0] ? rcu_is_watching+0x16/0xd0 [ 6.064577][ C0] do_idle+0xd8/0x190 [ 6.064578][ C0] cpu_startup_entry+0x53/0x70 [ 6.064580][ C0] rest_init+0x279/0x280 [ 6.064581][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 6.064583][ C0] ? rest_init+0x280/0x280 [ 6.064584][ C0] ? acpi_hw_write_port+0x5c/0xe0 [ 6.064586][ C0] ? acpi_enable+0x112/0x330 [ 6.064588][ C0] start_kernel+0x3af/0x3b0 [ 6.064590][ C0] x86_64_start_reservations+0x24/0x30 [ 6.064592][ C0] x86_64_start_kernel+0x12b/0x130 [ 6.064594][ C0] common_startup_64+0x13e/0x148 [ 6.064597][ C0] [ 7.662041][ T114] virtme-ng-init: waiting for udev to settle [ 7.662053][ T114] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.662056][ T114] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 114, name: virtme-ng-init [ 7.662059][ T114] preempt_count: 1, expected: 0 [ 7.662059][ T114] RCU nest depth: 0, expected: 0 [ 7.662060][ T114] INFO: lockdep is turned off. [ 7.662062][ T114] irq event stamp: 2124 [ 7.662063][ T114] hardirqs last enabled at (2123): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 7.662072][ T114] hardirqs last disabled at (2124): [] __schedule+0x1246/0x20e0 [ 7.662074][ T114] softirqs last enabled at (1996): [] fpu_clone+0xd9/0x410 [ 7.662078][ T114] softirqs last disabled at (1994): [] fpu_clone+0x82/0x410 [ 7.662080][ T114] Preemption disabled at: [ 7.662081][ T114] [] vprintk_emit+0x31b/0x3e0 [ 7.662089][ T114] CPU: 5 UID: 0 PID: 114 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.662093][ T114] Tainted: [W]=WARN [ 7.662094][ T114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.662096][ T114] Call Trace: [ 7.662097][ T114] [ 7.662098][ T114] dump_stack_lvl+0x6f/0xa0 [ 7.662103][ T114] ? vprintk_emit+0x31b/0x3e0 [ 7.662105][ T114] __might_resched.cold+0x1fe/0x2c1 [ 7.662110][ T114] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.662113][ T114] ? rcu_is_watching+0x16/0xd0 [ 7.662117][ T114] __kmalloc_noprof+0x443/0x760 [ 7.662120][ T114] ? __rwlock_init+0x150/0x150 [ 7.662123][ T114] ? alloc_buf.isra.0+0x4b/0x260 [ 7.662128][ T114] ? do_raw_spin_unlock+0x59/0x250 [ 7.662130][ T114] alloc_buf.isra.0+0x4b/0x260 [ 7.662132][ T114] put_chars+0x1e1/0x2f0 [ 7.662135][ T114] ? __send_to_port+0x420/0x420 [ 7.662137][ T114] ? printk_get_next_message+0x2fe/0x7d0 [ 7.662139][ T114] ? console_prepend_replay+0x20/0x20 [ 7.662141][ T114] ? desc_read+0x219/0x2f0 [ 7.662144][ T114] hvc_console_print+0x292/0x780 [ 7.662148][ T114] ? hvc_write+0x3a0/0x3a0 [ 7.662150][ T114] ? __rwlock_init+0x150/0x150 [ 7.662151][ T114] ? rcu_is_watching+0x16/0xd0 [ 7.662153][ T114] ? rcu_is_watching+0x16/0xd0 [ 7.662155][ T114] ? lock_acquire+0x13c/0x160 [ 7.662157][ T114] console_emit_next_record+0x252/0x4f0 [ 7.662159][ T114] ? devkmsg_read+0x4e0/0x4e0 [ 7.662161][ T114] ? _prb_read_valid+0x6e0/0x6e0 [ 7.662163][ T114] ? rcu_is_watching+0x16/0xd0 [ 7.662164][ T114] ? rcu_is_watching+0x16/0xd0 [ 7.662166][ T114] ? rcu_is_watching+0x16/0xd0 [ 7.662167][ T114] ? lock_acquire+0x13c/0x160 [ 7.662169][ T114] ? console_flush_one_record+0x111/0x710 [ 7.662171][ T114] console_flush_one_record+0x46f/0x710 [ 7.662173][ T114] ? console_emit_next_record+0x4f0/0x4f0 [ 7.662176][ T114] console_unlock+0xee/0x1f0 [ 7.662177][ T114] ? lock_acquire+0x13c/0x160 [ 7.662179][ T114] ? console_flush_one_record+0x710/0x710 [ 7.662180][ T114] ? rcu_is_watching+0x16/0xd0 [ 7.662182][ T114] ? lock_release+0x184/0x1f0 [ 7.662183][ T114] ? lock_acquire+0xa0/0x160 [ 7.662185][ T114] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 7.662187][ T114] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.662189][ T114] ? vprintk_emit+0x320/0x3e0 [ 7.662191][ T114] vprintk_emit+0x37c/0x3e0 [ 7.662193][ T114] ? wake_up_klogd_work_func+0x90/0x90 [ 7.662194][ T114] ? lock_release+0x184/0x1f0 [ 7.662196][ T114] ? _copy_from_iter+0x1bb/0x1810 [ 7.662200][ T114] devkmsg_emit.constprop.0+0xbc/0xf1 [ 7.662203][ T114] ? vprintk_emit.cold+0x107/0x107 [ 7.662205][ T114] ? simple_strntoull+0x10f/0x140 [ 7.662208][ T114] ? date_str+0x1e0/0x1e0 [ 7.662209][ T114] ? devkmsg_write+0xd1/0x2c0 [ 7.662212][ T114] devkmsg_write.cold+0x5a/0x8b [ 7.662214][ T114] ? vprintk_default+0x20/0x20 [ 7.662216][ T114] ? vprintk_default+0x20/0x20 [ 7.662218][ T114] new_sync_write+0x33e/0x760 [ 7.662222][ T114] ? trace_hardirqs_on+0x36/0x40 [ 7.662225][ T114] ? new_sync_read+0x750/0x750 [ 7.662227][ T114] ? rcu_is_watching+0x16/0xd0 [ 7.662229][ T114] ? lock_release+0x184/0x1f0 [ 7.662231][ T114] ? __fget_files+0x54/0x460 [ 7.662233][ T114] ? __fget_files+0x1e3/0x460 [ 7.662235][ T114] vfs_write+0x6a2/0xbd0 [ 7.662237][ T114] ksys_write+0x116/0x250 [ 7.662238][ T114] ? __ia32_sys_read+0xc0/0xc0 [ 7.662240][ T114] ? rcu_is_watching+0x16/0xd0 [ 7.662242][ T114] do_syscall_64+0xff/0x530 [ 7.662244][ T114] ? exc_page_fault+0xee/0x100 [ 7.662247][ T114] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.662249][ T114] RIP: 0033:0x7f2f38c15ed2 [ 7.662252][ T114] 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 [ 7.662254][ T114] RSP: 002b:00007f2f38b5cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 7.662258][ T114] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f2f38c15ed2 [ 7.662259][ T114] RDX: 000000000000002e RSI: 00007f2f34001090 RDI: 0000000000000003 [ 7.662260][ T114] RBP: 00007f2f38b5cc90 R08: 0000000000000000 R09: 0000000000000000 [ 7.662261][ T114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f38ca00a0 [ 7.662262][ T114] R13: 00007f2f38b9e3e0 R14: 00007f2f34001090 R15: 00007f2f38b5cda8 [ 7.662264][ T114] [ 7.743579][ T130] virtio_net virtio2 enp0s4: renamed from eth0 [ 7.831673][ T124] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 8.281066][ T114] virtme-ng-init: udev is done [ 8.282903][ T1] virtme-ng-init: initialization done [ 10.048765][ T189] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 10.048782][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.048785][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: ip [ 10.048787][ T189] preempt_count: 1, expected: 0 [ 10.048787][ T189] RCU nest depth: 0, expected: 0 [ 10.048789][ T189] INFO: lockdep is turned off. [ 10.048790][ T189] irq event stamp: 0 [ 10.048791][ T189] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 10.048796][ T189] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 10.048802][ T189] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 10.048803][ T189] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 10.048806][ T189] Preemption disabled at: [ 10.048806][ T189] [] vprintk_emit+0x31b/0x3e0 [ 10.048814][ T189] CPU: 3 UID: 0 PID: 189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.048818][ T189] Tainted: [W]=WARN [ 10.048819][ T189] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 10.048821][ T189] Call Trace: [ 10.048823][ T189] [ 10.048825][ T189] dump_stack_lvl+0x6f/0xa0 [ 10.048831][ T189] ? vprintk_emit+0x31b/0x3e0 [ 10.048833][ T189] __might_resched.cold+0x1fe/0x2c1 [ 10.048836][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.048839][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.048843][ T189] __kmalloc_noprof+0x443/0x760 [ 10.048847][ T189] ? __rwlock_init+0x150/0x150 [ 10.048849][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 10.048854][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 10.048856][ T189] alloc_buf.isra.0+0x4b/0x260 [ 10.048858][ T189] put_chars+0x1e1/0x2f0 [ 10.048861][ T189] ? __send_to_port+0x420/0x420 [ 10.048863][ T189] ? console_prepend_replay+0x20/0x20 [ 10.048865][ T189] ? desc_read+0x219/0x2f0 [ 10.048868][ T189] hvc_console_print+0x292/0x780 [ 10.048872][ T189] ? hvc_write+0x3a0/0x3a0 [ 10.048874][ T189] ? __rwlock_init+0x150/0x150 [ 10.048875][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.048877][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.048879][ T189] console_emit_next_record+0x252/0x4f0 [ 10.048882][ T189] ? devkmsg_read+0x4e0/0x4e0 [ 10.048884][ T189] ? _prb_read_valid+0x6e0/0x6e0 [ 10.048886][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.048887][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.048889][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.048890][ T189] ? lock_acquire+0x13c/0x160 [ 10.048893][ T189] ? console_flush_one_record+0x111/0x710 [ 10.048894][ T189] console_flush_one_record+0x46f/0x710 [ 10.048896][ T189] ? console_emit_next_record+0x4f0/0x4f0 [ 10.048899][ T189] console_unlock+0xee/0x1f0 [ 10.048901][ T189] ? lock_acquire+0x13c/0x160 [ 10.048902][ T189] ? console_flush_one_record+0x710/0x710 [ 10.048904][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.048905][ T189] ? lock_release+0x184/0x1f0 [ 10.048907][ T189] ? lock_acquire+0xa0/0x160 [ 10.048908][ T189] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 10.048910][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.048912][ T189] ? vprintk_emit+0x320/0x3e0 [ 10.048914][ T189] vprintk_emit+0x37c/0x3e0 [ 10.048917][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 10.048919][ T189] ? do_raw_read_unlock+0x70/0x70 [ 10.048920][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.048922][ T189] dev_vprintk_emit+0x27f/0x2c0 [ 10.048927][ T189] ? device_rename.cold+0xa/0xa [ 10.048929][ T189] ? proc_mkdir+0xf6/0x160 [ 10.048933][ T189] ? proc_create_mount_point+0x160/0x160 [ 10.048934][ T189] ? _raw_write_unlock+0x2d/0x50 [ 10.048939][ T189] dev_printk_emit+0xb9/0xee [ 10.048949][ T189] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.048951][ T189] ? irq_seq_stop+0x120/0x120 [ 10.048953][ T189] ? proc_create_mount_point+0x160/0x160 [ 10.048955][ T189] __netdev_printk+0x160/0x1d0 [ 10.048960][ T189] netdev_printk+0xdb/0x120 [ 10.048962][ T189] ? __netdev_printk+0x1d0/0x1d0 [ 10.048964][ T189] ? fbnic_irq_test+0x1c0/0x1c0 [ 10.048969][ T189] phylink_start.cold+0x74/0x92 [ 10.048972][ T189] ? rtnl_is_locked+0x15/0x20 [ 10.048976][ T189] __fbnic_open+0x153/0x190 [ 10.048978][ T189] fbnic_open+0x47/0x70 [ 10.048980][ T189] __dev_open+0x322/0x7a0 [ 10.048982][ T189] ? netif_state_change+0x3d0/0x3d0 [ 10.048983][ T189] ? do_setlink.isra.0+0x27a/0x2a60 [ 10.048986][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.048987][ T189] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.048991][ T189] __dev_change_flags+0x4a4/0x6d0 [ 10.048993][ T189] ? netif_set_allmulti+0x2c0/0x2c0 [ 10.048995][ T189] ? __kernel_text_address+0x12/0x30 [ 10.048997][ T189] ? write_profile+0xf0/0xf0 [ 10.049000][ T189] netif_change_flags+0x87/0x190 [ 10.049002][ T189] ? do_setlink.isra.0+0x27a/0x2a60 [ 10.049003][ T189] do_setlink.isra.0+0x1d25/0x2a60 [ 10.049006][ T189] ? stack_trace_save+0x93/0xc0 [ 10.049007][ T189] ? rtnl_link_get_size+0x350/0x350 [ 10.049009][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049010][ T189] ? stack_depot_save_flags+0x1bc/0x790 [ 10.049015][ T189] ? kasan_save_stack+0x3d/0x50 [ 10.049018][ T189] ? kasan_save_stack+0x2f/0x50 [ 10.049020][ T189] ? kasan_save_track+0x14/0x30 [ 10.049021][ T189] ? __kasan_kmalloc+0x7b/0x90 [ 10.049024][ T189] ? __kmalloc_cache_noprof+0x29a/0x620 [ 10.049025][ T189] ? rtnl_newlink+0x124/0x11b0 [ 10.049027][ T189] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.049029][ T189] ? netlink_rcv_skb+0x14e/0x3a0 [ 10.049032][ T189] ? netlink_unicast+0x486/0x750 [ 10.049034][ T189] ? netlink_sendmsg+0x735/0xc60 [ 10.049036][ T189] ? ____sys_sendmsg+0x415/0x880 [ 10.049039][ T189] ? ___sys_sendmsg+0x14e/0x1d0 [ 10.049040][ T189] ? __sys_sendmsg+0x12c/0x1d0 [ 10.049042][ T189] ? do_syscall_64+0xff/0x530 [ 10.049044][ T189] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.049047][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049049][ T189] ? lock_acquire+0x13c/0x160 [ 10.049050][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049052][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049054][ T189] ? trace_contention_end+0xb3/0x180 [ 10.049056][ T189] ? __mutex_lock+0x1db/0x1ea0 [ 10.049058][ T189] ? __mutex_lock+0x9a3/0x1ea0 [ 10.049060][ T189] ? rtnl_newlink+0x9a8/0x11b0 [ 10.049062][ T189] ? ww_mutex_lock+0x160/0x160 [ 10.049064][ T189] ? __rtnl_newlink+0x3fa/0xa50 [ 10.049067][ T189] rtnl_newlink+0x9f1/0x11b0 [ 10.049069][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049071][ T189] ? rtnl_bridge_getlink+0x850/0x850 [ 10.049072][ T189] ? lock_acquire+0x13c/0x160 [ 10.049074][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049076][ T189] ? is_bpf_text_address+0x3e/0x110 [ 10.049078][ T189] ? is_bpf_text_address+0x72/0x110 [ 10.049079][ T189] ? kernel_text_address+0x149/0x170 [ 10.049080][ T189] ? __kernel_text_address+0x12/0x30 [ 10.049081][ T189] ? write_profile+0xf0/0xf0 [ 10.049082][ T189] ? unwind_get_return_address+0x67/0xd0 [ 10.049084][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049086][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049088][ T189] ? cap_capable+0x1d7/0x3d0 [ 10.049091][ T189] ? lock_acquire+0x13c/0x160 [ 10.049092][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049094][ T189] ? rtnl_bridge_getlink+0x850/0x850 [ 10.049096][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.049098][ T189] ? rtnl_link_fill+0x900/0x900 [ 10.049099][ T189] ? filter_irq_stacks+0xd0/0xd0 [ 10.049101][ T189] ? stack_depot_save_flags+0x1bc/0x790 [ 10.049104][ T189] netlink_rcv_skb+0x14e/0x3a0 [ 10.049106][ T189] ? rtnl_link_fill+0x900/0x900 [ 10.049107][ T189] ? lock_release+0x184/0x1f0 [ 10.049109][ T189] ? netlink_ack+0xcd0/0xcd0 [ 10.049111][ T189] ? __netlink_lookup+0xb9/0x6b0 [ 10.049113][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049115][ T189] ? lock_release+0x184/0x1f0 [ 10.049117][ T189] netlink_unicast+0x486/0x750 [ 10.049119][ T189] ? netlink_attachskb+0x810/0x810 [ 10.049121][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049123][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049125][ T189] ? lock_acquire+0x13c/0x160 [ 10.049126][ T189] netlink_sendmsg+0x735/0xc60 [ 10.049129][ T189] ? netlink_unicast+0x750/0x750 [ 10.049131][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049133][ T189] ? lock_release+0x184/0x1f0 [ 10.049134][ T189] ____sys_sendmsg+0x415/0x880 [ 10.049136][ T189] ? copy_msghdr_from_user+0x279/0x420 [ 10.049138][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.049140][ T189] ? move_addr_to_kernel+0x40/0x40 [ 10.049141][ T189] ? filter_irq_stacks+0xd0/0xd0 [ 10.049144][ T189] ___sys_sendmsg+0x14e/0x1d0 [ 10.049145][ T189] ? copy_msghdr_from_user+0x420/0x420 [ 10.049150][ T189] __sys_sendmsg+0x12c/0x1d0 [ 10.049152][ T189] ? __sys_sendmsg_sock+0x20/0x20 [ 10.049154][ T189] ? rcu_is_watching+0x16/0xd0 [ 10.049156][ T189] do_syscall_64+0xff/0x530 [ 10.049158][ T189] ? exc_page_fault+0xee/0x100 [ 10.049160][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.049161][ T189] RIP: 0033:0x7f067417a54e [ 10.049164][ T189] 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 [ 10.049166][ T189] RSP: 002b:00007ffd0b6e4260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.049169][ T189] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f067417a54e [ 10.049171][ T189] RDX: 0000000000000000 RSI: 00007ffd0b6e4310 RDI: 0000000000000003 [ 10.049172][ T189] RBP: 00007ffd0b6e4270 R08: 0000000000000000 R09: 0000000000000000 [ 10.049173][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e7b4 [ 10.049174][ T189] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0b6e49d0 [ 10.049176][ T189] [ 10.147795][ T72] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 10.281008][ T189] ip (189) used greatest stack depth: 22632 bytes left