virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.193079][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 1.193108][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.193110][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.193111][ T1] preempt_count: 1, expected: 0 [ 1.193112][ T1] RCU nest depth: 0, expected: 0 [ 1.193113][ T1] locks held by swapper/0/1: 4, last CPU#1: [ 1.193115][ T1] #0: ffffffff88b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.193126][ T1] #1: ffffffff88b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.193131][ T1] #2: ffffffff88a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.193135][ T1] #3: ffffffff88a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.193139][ T1] irq event stamp: 318220 [ 1.193140][ T1] hardirqs last enabled at (318219): [] __down_trylock_console_sem+0x86/0xa0 [ 1.193143][ T1] hardirqs last disabled at (318220): [] console_emit_next_record+0x3d4/0x4c0 [ 1.193145][ T1] softirqs last enabled at (318080): [] __alloc_skb+0x4c2/0x5f0 [ 1.193149][ T1] softirqs last disabled at (318076): [] __alloc_skb+0x4c2/0x5f0 [ 1.193152][ T1] Preemption disabled at: [ 1.193153][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.193157][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.193160][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.193162][ T1] Call Trace: [ 1.193163][ T1] [ 1.193167][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.193173][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.193175][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.193179][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.193183][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.193188][ T1] __kmalloc_noprof+0x443/0x760 [ 1.193189][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.193196][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.193198][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.193201][ T1] put_chars+0x1e1/0x2f0 [ 1.193204][ T1] ? __send_to_port+0x420/0x420 [ 1.193207][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.193210][ T1] ? validate_chain+0x38b/0xc20 [ 1.193214][ T1] hvc_console_print+0x292/0x780 [ 1.193218][ T1] ? __lock_acquire+0x518/0xc20 [ 1.193220][ T1] ? __lock_acquire+0x518/0xc20 [ 1.193224][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.193228][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.193230][ T1] ? lock_acquire+0x13c/0x160 [ 1.193234][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.193238][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.193240][ T1] ? console_flush_one_record+0x106/0x710 [ 1.193243][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.193245][ T1] ? lock_acquire+0x13c/0x160 [ 1.193248][ T1] console_flush_one_record+0x46f/0x710 [ 1.193253][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.193254][ T1] ? __lock_acquire+0x518/0xc20 [ 1.193260][ T1] console_unlock+0xee/0x1f0 [ 1.193262][ T1] ? console_flush_one_record+0x710/0x710 [ 1.193264][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.193266][ T1] ? lock_acquire+0xe0/0x160 [ 1.193270][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.193272][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.193274][ T1] vprintk_emit+0x37c/0x3e0 [ 1.193277][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.193282][ T1] ? team_module_init+0x60/0x60 [ 1.193286][ T1] _printk+0xc7/0x100 [ 1.193289][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.193291][ T1] ? lock_pin_lock+0x80/0x180 [ 1.193294][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.193297][ T1] ? add_device_randomness+0xbb/0x100 [ 1.193300][ T1] ? random_write_iter+0x20/0x20 [ 1.193303][ T1] ? phy_module_init+0x20/0x20 [ 1.193305][ T1] ? do_one_initcall+0x113/0x4f0 [ 1.193308][ T1] tun_init+0x24/0xb0 [ 1.193310][ T1] do_one_initcall+0x124/0x4f0 [ 1.193313][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.193315][ T1] ? parameq+0x110/0x110 [ 1.193320][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.193324][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.193327][ T1] kernel_init_freeable+0x596/0x630 [ 1.193330][ T1] ? rest_init+0x280/0x280 [ 1.193333][ T1] kernel_init+0x21/0x150 [ 1.193336][ T1] ? rest_init+0x280/0x280 [ 1.193337][ T1] ret_from_fork+0x474/0x6b0 [ 1.193341][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.193345][ T1] ? __switch_to+0x5a3/0xe00 [ 1.193348][ T1] ? rest_init+0x280/0x280 [ 1.193351][ T1] ret_from_fork_asm+0x11/0x20 [ 1.193359][ T1] [ 1.215138][ T1] i8042: PNP: No PS/2 controller found. [ 1.224161][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.224618][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:26:06 UTC (1787880366) [ 1.225641][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.228784][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.235896][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 1.239210][ T1] IPv4 over IPsec tunneling driver [ 1.242936][ T1] NET: Registered PF_INET6 protocol family [ 1.249088][ T1] Segment Routing with IPv6 [ 1.249281][ T1] RPL Segment Routing with IPv6 [ 1.249684][ T1] In-situ OAM (IOAM) with IPv6 [ 1.253037][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.259649][ T1] NET: Registered PF_PACKET protocol family [ 1.260310][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 1.260733][ T1] sctp: Hash tables configured (bind 32/56) [ 1.261401][ T1] 9pnet: Installing 9P2000 support [ 1.261773][ T1] Key type dns_resolver registered [ 1.262514][ T1] NET: Registered PF_VSOCK protocol family [ 1.267462][ T1] IPI shorthand broadcast: enabled [ 1.378226][ T1] sched_clock: Marking stable (1342002891, 35903998)->(1486147263, -108240374) [ 1.382069][ T1] registered taskstats version 1 [ 1.384866][ T1] Loading compiled-in X.509 certificates [ 1.498756][ T1] Demotion targets for Node 0: null [ 1.499106][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11808) [ 1.499419][ T1] page_owner is disabled [ 1.500499][ T1] PM: Magic number: 6:594:408 [ 1.500986][ T1] netconsole: network logging started [ 1.503264][ T1] ALSA device list: [ 1.503960][ T1] No soundcards found. [ 1.505325][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.507868][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:25. [ 1.508687][ T1] devtmpfs: mounted [ 1.508966][ T1] VFS: Pivoted into new rootfs [ 1.527489][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 1.537707][ T1] Freeing unused kernel image (initmem) memory: 2624K [ 1.537950][ T1] Write protecting the kernel read-only data: 65536k [ 1.538403][ T1] Freeing unused kernel image (text/rodata gap) memory: 104K [ 1.538827][ T1] Freeing unused kernel image (rodata/data gap) memory: 312K [ 1.539271][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.539653][ T1] with arguments: [ 1.539775][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.540080][ T1] with environment: [ 1.540205][ T1] HOME=/ [ 1.540332][ T1] TERM=dumb [ 1.540506][ T1] virtme_hostname=vmksft-net-dbg,debug-threads=on [ 1.540705][ T1] nr_open=2147483584 [ 1.540880][ T1] virtme_link_mods=/srv/vmksft/testing/wt-2/.virtme_mods/lib/modules/0.0.0 [ 1.541207][ T1] virtme_rw_overlay0=/etc [ 1.541371][ T1] virtme_rw_overlay1=/lib [ 1.541584][ T1] virtme_rw_overlay2=/home [ 1.541738][ T1] virtme_rw_overlay3=/opt [ 1.544119][ T1] virtme_rw_overlay4=/srv [ 1.544302][ T1] virtme_rw_overlay5=/usr [ 1.544463][ T1] virtme_rw_overlay6=/var [ 1.544621][ T1] virtme_rw_overlay7=/tmp [ 1.544779][ T1] virtme_console=ttyS0 [ 1.545224][ T1] virtme_chdir=srv/vmksft/testing/wt-2 [ 1.563080][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.564561][ T1] virtme-ng-init: Setting hostname to vmksft-net-dbg,debug-threads=on... [ 1.577177][ T1] overlayfs: failed to set xattr on upper [ 1.577509][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.577844][ T1] overlayfs: ...falling back to uuid=null. [ 1.580598][ T1] overlayfs: failed to set xattr on upper [ 1.580835][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.581155][ T1] overlayfs: ...falling back to uuid=null. [ 1.583423][ T1] overlayfs: failed to set xattr on upper [ 1.583675][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.584071][ T1] overlayfs: ...falling back to uuid=null. [ 1.586225][ T1] overlayfs: failed to set xattr on upper [ 1.586470][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.586798][ T1] overlayfs: ...falling back to uuid=null. [ 1.589021][ T1] overlayfs: failed to set xattr on upper [ 1.589266][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.589582][ T1] overlayfs: ...falling back to uuid=null. [ 1.592340][ T1] overlayfs: failed to set xattr on upper [ 1.592591][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.592898][ T1] overlayfs: ...falling back to uuid=null. [ 1.595622][ T1] overlayfs: failed to set xattr on upper [ 1.595864][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.596167][ T1] overlayfs: ...falling back to uuid=null. [ 1.598367][ T1] overlayfs: failed to set xattr on upper [ 1.598617][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.599432][ T1] overlayfs: ...falling back to uuid=null. [ 1.611163][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.852450][ T74] systemd-tmpfile (74) used greatest stack depth: 24944 bytes left [ 3.852487][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.852489][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: systemd-tmpfile [ 3.852491][ T74] preempt_count: 2, expected: 0 [ 3.852492][ T74] RCU nest depth: 0, expected: 0 [ 3.852493][ T74] locks held by systemd-tmpfile/74: 5, last CPU#0: [ 3.852496][ T74] #0: ffffffff88a167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.852514][ T74] #1: ffffffff88b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.852519][ T74] #2: ffffffff88b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.852524][ T74] #3: ffffffff88a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.852527][ T74] #4: ffffffff88a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.852532][ T74] irq event stamp: 2172234 [ 3.852533][ T74] hardirqs last enabled at (2172233): [] __down_trylock_console_sem+0x86/0xa0 [ 3.852536][ T74] hardirqs last disabled at (2172234): [] console_emit_next_record+0x3d4/0x4c0 [ 3.852538][ T74] softirqs last enabled at (2170566): [] handle_softirqs+0x67c/0x900 [ 3.852540][ T74] softirqs last disabled at (2169439): [] __irq_exit_rcu+0x145/0x1c0 [ 3.852543][ T74] Preemption disabled at: [ 3.852544][ T74] [<0000000000000000>] 0x0 [ 3.852551][ T74] CPU: 0 UID: 0 PID: 74 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.852555][ T74] Tainted: [W]=WARN [ 3.852556][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.852558][ T74] Call Trace: [ 3.852560][ T74] [ 3.852561][ T74] dump_stack_lvl+0x6f/0xa0 [ 3.852568][ T74] __might_resched.cold+0x1fe/0x2c1 [ 3.852573][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.852577][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 3.852582][ T74] __kmalloc_noprof+0x443/0x760 [ 3.852584][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 3.852591][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 3.852594][ T74] alloc_buf.isra.0+0x4b/0x260 [ 3.852598][ T74] put_chars+0x1e1/0x2f0 [ 3.852600][ T74] ? __send_to_port+0x420/0x420 [ 3.852602][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.852606][ T74] ? validate_chain+0x38b/0xc20 [ 3.852611][ T74] hvc_console_print+0x292/0x780 [ 3.852619][ T74] ? hvc_write+0x3a0/0x3a0 [ 3.852621][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.852624][ T74] ? lock_acquire+0x13c/0x160 [ 3.852628][ T74] console_emit_next_record+0x22f/0x4c0 [ 3.852632][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 3.852634][ T74] ? console_flush_one_record+0x106/0x710 [ 3.852637][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.852639][ T74] ? lock_acquire+0x13c/0x160 [ 3.852643][ T74] console_flush_one_record+0x46f/0x710 [ 3.852647][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 3.852649][ T74] ? __lock_acquire+0x518/0xc20 [ 3.852654][ T74] console_unlock+0xee/0x1f0 [ 3.852657][ T74] ? console_flush_one_record+0x710/0x710 [ 3.852659][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.852661][ T74] ? lock_acquire+0xe0/0x160 [ 3.852665][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.852667][ T74] ? vprintk_emit+0x320/0x3e0 [ 3.852670][ T74] vprintk_emit+0x37c/0x3e0 [ 3.852673][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 3.852676][ T74] ? __lock_acquire+0x518/0xc20 [ 3.852680][ T74] _printk+0xc7/0x100 [ 3.852684][ T74] ? snapshot_read.cold+0x21/0x21 [ 3.852686][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.852689][ T74] ? __rwlock_init+0x150/0x150 [ 3.852693][ T74] ? do_raw_spin_lock+0x131/0x280 [ 3.852696][ T74] do_exit.cold+0x82/0x9c [ 3.852700][ T74] ? exit_notify+0x890/0x890 [ 3.852701][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 3.852704][ T74] ? rcu_is_watching+0x16/0xd0 [ 3.852707][ T74] do_group_exit+0xb8/0x370 [ 3.852710][ T74] __x64_sys_exit_group+0x3c/0x50 [ 3.852713][ T74] x64_sys_call+0x1567/0x1570 [ 3.852715][ T74] do_syscall_64+0xff/0x530 [ 3.852719][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.852719][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.852719][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.852719][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.852719][ T74] ? exc_page_fault+0xee/0x100 [ 3.852722][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.852725][ T74] RIP: 0033:0x7f7d96d601b8 [ 3.852727][ T74] Code: Unable to access opcode bytes at 0x7f7d96d6018e. [ 3.852728][ T74] RSP: 002b:00007ffe274b7008 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.852730][ T74] RAX: ffffffffffffffda RBX: 00007f7d96e90f88 RCX: 00007f7d96d601b8 [ 3.852732][ T74] RDX: 00007f7d965be4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.852733][ T74] RBP: 00007ffe274b7060 R08: 0000000000000000 R09: 0000000000001000 [ 3.852734][ T74] R10: 00007ffe274b6e20 R11: 0000000000000246 R12: 0000000000000001 [ 3.852735][ T74] R13: 0000000000000049 R14: 00007f7d96e8f680 R15: 00007f7d96e90fa0 [ 3.852742][ T74] [ 3.870717][ T1] virtme-ng-init: basic initialization done [ 3.917105][ T79] ip (79) used greatest stack depth: 24232 bytes left [ 3.953241][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.953685][ T75] virtme-ng-init: triggering udev coldplug [ 6.468984][ T94] udevadm (94) used greatest stack depth: 24184 bytes left [ 6.469001][ T94] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.469003][ T94] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 94, name: udevadm [ 6.469005][ T94] preempt_count: 2, expected: 0 [ 6.469006][ T94] RCU nest depth: 0, expected: 0 [ 6.469007][ T94] locks held by udevadm/94: 5, last CPU#3: [ 6.469009][ T94] #0: ffffffff88a167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 6.469021][ T94] #1: ffffffff88b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.469026][ T94] #2: ffffffff88b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.469031][ T94] #3: ffffffff88a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.469035][ T94] #4: ffffffff88a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.469039][ T94] irq event stamp: 1711538 [ 6.469040][ T94] hardirqs last enabled at (1711537): [] __down_trylock_console_sem+0x86/0xa0 [ 6.469044][ T94] hardirqs last disabled at (1711538): [] console_emit_next_record+0x3d4/0x4c0 [ 6.469046][ T94] softirqs last enabled at (1710404): [] handle_softirqs+0x67c/0x900 [ 6.469048][ T94] softirqs last disabled at (1709335): [] __irq_exit_rcu+0x145/0x1c0 [ 6.469051][ T94] Preemption disabled at: [ 6.469052][ T94] [<0000000000000000>] 0x0 [ 6.469059][ T94] CPU: 3 UID: 0 PID: 94 Comm: udevadm Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.469062][ T94] Tainted: [W]=WARN [ 6.469063][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.469065][ T94] Call Trace: [ 6.469067][ T94] [ 6.469068][ T94] dump_stack_lvl+0x6f/0xa0 [ 6.469075][ T94] __might_resched.cold+0x1fe/0x2c1 [ 6.469080][ T94] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.469085][ T94] ? __kmalloc_noprof+0xdb/0x760 [ 6.469090][ T94] __kmalloc_noprof+0x443/0x760 [ 6.469092][ T94] ? alloc_buf.isra.0+0x4b/0x260 [ 6.469099][ T94] ? do_raw_spin_unlock+0x59/0x250 [ 6.469101][ T94] alloc_buf.isra.0+0x4b/0x260 [ 6.469105][ T94] put_chars+0x1e1/0x2f0 [ 6.469108][ T94] ? __send_to_port+0x420/0x420 [ 6.469109][ T94] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.469113][ T94] ? validate_chain+0x38b/0xc20 [ 6.469119][ T94] hvc_console_print+0x292/0x780 [ 6.469127][ T94] ? hvc_write+0x3a0/0x3a0 [ 6.469130][ T94] ? rcu_is_watching+0x16/0xd0 [ 6.469132][ T94] ? lock_acquire+0x13c/0x160 [ 6.469136][ T94] console_emit_next_record+0x22f/0x4c0 [ 6.469140][ T94] ? devkmsg_read+0x4b0/0x4b0 [ 6.469142][ T94] ? console_flush_one_record+0x106/0x710 [ 6.469146][ T94] ? rcu_is_watching+0x16/0xd0 [ 6.469148][ T94] ? lock_acquire+0x13c/0x160 [ 6.469152][ T94] console_flush_one_record+0x46f/0x710 [ 6.469156][ T94] ? console_emit_next_record+0x4c0/0x4c0 [ 6.469158][ T94] ? __lock_acquire+0x518/0xc20 [ 6.469164][ T94] console_unlock+0xee/0x1f0 [ 6.469167][ T94] ? console_flush_one_record+0x710/0x710 [ 6.469169][ T94] ? rcu_is_watching+0x16/0xd0 [ 6.469171][ T94] ? lock_acquire+0xe0/0x160 [ 6.469175][ T94] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.469177][ T94] ? vprintk_emit+0x320/0x3e0 [ 6.469179][ T94] vprintk_emit+0x37c/0x3e0 [ 6.469183][ T94] ? wake_up_klogd_work_func+0x90/0x90 [ 6.469186][ T94] ? __lock_acquire+0x518/0xc20 [ 6.469190][ T94] _printk+0xc7/0x100 [ 6.469194][ T94] ? snapshot_read.cold+0x21/0x21 [ 6.469196][ T94] ? do_raw_spin_lock+0x131/0x280 [ 6.469199][ T94] ? __rwlock_init+0x150/0x150 [ 6.469203][ T94] ? do_raw_spin_lock+0x131/0x280 [ 6.469206][ T94] do_exit.cold+0x82/0x9c [ 6.469210][ T94] ? exit_notify+0x890/0x890 [ 6.469212][ T94] ? __lock_release.isra.0+0x69/0x1a0 [ 6.469215][ T94] ? rcu_is_watching+0x16/0xd0 [ 6.469218][ T94] do_group_exit+0xb8/0x370 [ 6.469221][ T94] __x64_sys_exit_group+0x3c/0x50 [ 6.469223][ T94] x64_sys_call+0x1567/0x1570 [ 6.469226][ T94] do_syscall_64+0xff/0x530 [ 6.469230][ T94] ? exc_page_fault+0xee/0x100 [ 6.469234][ T94] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.469237][ T94] RIP: 0033:0x7f5896a291b8 [ 6.469240][ T94] Code: Unable to access opcode bytes at 0x7f5896a2918e. [ 6.469242][ T94] RSP: 002b:00007ffd2645d238 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 6.469246][ T94] RAX: ffffffffffffffda RBX: 00007f5896b59f88 RCX: 00007f5896a291b8 [ 6.469248][ T94] RDX: 00007f58962874c8 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 6.469249][ T94] RBP: 00007ffd2645d290 R08: 0000000000000000 R09: 0000000000000020 [ 6.469250][ T94] R10: 00007ffd2645d070 R11: 0000000000000246 R12: 0000000000000001 [ 6.469251][ T94] R13: 0000000000000000 R14: 00007f5896b58680 R15: 00007f5896b59fa0 [ 6.469258][ T94] [ 6.469450][ T75] virtme-ng-init: waiting for udev to settle [ 6.924452][ T75] virtme-ng-init: udev is done [ 6.934411][ T1] virtme-ng-init: initialization done [ 7.527044][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 7.527089][ C0] [ 7.527091][ C0] ======================================================== [ 7.527092][ C0] WARNING: possible irq lock inversion dependency detected [ 7.527095][ C0] 7.2.0-virtme #1 Tainted: G W [ 7.527096][ C0] -------------------------------------------------------- [ 7.527097][ C0] swapper/0/0 just changed the state of lock: [ 7.527098][ C0] ffffffff88a9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.527111][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 7.527112][ C0] (fs_reclaim){+.+.}-{0:0} [ 7.527113][ C0] [ 7.527113][ C0] [ 7.527113][ C0] and interrupts could create inverse lock ordering between them. [ 7.527113][ C0] [ 7.527114][ C0] [ 7.527114][ C0] other info that might help us debug this: [ 7.527115][ C0] Possible interrupt unsafe locking scenario: [ 7.527115][ C0] [ 7.527115][ C0] CPU0 CPU1 [ 7.527116][ C0] ---- ---- [ 7.527116][ C0] lock(fs_reclaim); [ 7.527117][ C0] local_irq_disable(); [ 7.527118][ C0] lock(console_owner); [ 7.527119][ C0] lock(fs_reclaim); [ 7.527120][ C0] [ 7.527120][ C0] lock(console_owner); [ 7.527121][ C0] [ 7.527121][ C0] *** DEADLOCK *** [ 7.527121][ C0] [ 7.527121][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 7.527122][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 7.527128][ C0] #1: ffffffff88be29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 7.527132][ C0] #2: ffffffff88b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.527135][ C0] #3: ffffffff88b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.527138][ C0] [ 7.527138][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 7.527143][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 7.527145][ C0] HARDIRQ-ON-W at: [ 7.527147][ C0] __lock_acquire+0x388/0xc20 [ 7.527150][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.527152][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.527155][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.527157][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.527160][ C0] workqueue_init+0x2a/0x680 [ 7.527165][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.527168][ C0] kernel_init+0x21/0x150 [ 7.527171][ C0] ret_from_fork+0x474/0x6b0 [ 7.527175][ C0] ret_from_fork_asm+0x11/0x20 [ 7.527178][ C0] SOFTIRQ-ON-W at: [ 7.527179][ C0] __lock_acquire+0x388/0xc20 [ 7.527180][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.527182][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.527183][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.527184][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.527186][ C0] workqueue_init+0x2a/0x680 [ 7.527188][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.527189][ C0] kernel_init+0x21/0x150 [ 7.527191][ C0] ret_from_fork+0x474/0x6b0 [ 7.527192][ C0] ret_from_fork_asm+0x11/0x20 [ 7.527193][ C0] INITIAL USE at: [ 7.527194][ C0] __lock_acquire+0x388/0xc20 [ 7.527196][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.527197][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.527199][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.527200][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.527201][ C0] workqueue_init+0x2a/0x680 [ 7.527203][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.527204][ C0] kernel_init+0x21/0x150 [ 7.527206][ C0] ret_from_fork+0x474/0x6b0 [ 7.527207][ C0] ret_from_fork_asm+0x11/0x20 [ 7.527209][ C0] } [ 7.527209][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 7.527213][ C0] ... acquired at: [ 7.527214][ C0] __lock_acquire+0x518/0xc20 [ 7.527216][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.527217][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.527219][ C0] __kmalloc_noprof+0xd3/0x760 [ 7.527220][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.527224][ C0] put_chars+0x1e1/0x2f0 [ 7.527225][ C0] hvc_console_print+0x292/0x780 [ 7.527229][ C0] console_emit_next_record+0x22f/0x4c0 [ 7.527230][ C0] console_flush_one_record+0x46f/0x710 [ 7.527232][ C0] console_unlock+0xee/0x1f0 [ 7.527234][ C0] vprintk_emit+0x37c/0x3e0 [ 7.527235][ C0] _printk+0xc7/0x100 [ 7.527239][ C0] tun_init+0x24/0xb0 [ 7.527243][ C0] do_one_initcall+0x124/0x4f0 [ 7.527245][ C0] kernel_init_freeable+0x596/0x630 [ 7.527247][ C0] kernel_init+0x21/0x150 [ 7.527248][ C0] ret_from_fork+0x474/0x6b0 [ 7.527249][ C0] ret_from_fork_asm+0x11/0x20 [ 7.527251][ C0] [ 7.527251][ C0] -> (console_owner){..-.}-{0:0} { [ 7.527253][ C0] IN-SOFTIRQ-W at: [ 7.527254][ C0] __lock_acquire+0x388/0xc20 [ 7.527255][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.527257][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.527258][ C0] console_emit_next_record+0x1d1/0x4c0 [ 7.527260][ C0] console_flush_one_record+0x46f/0x710 [ 7.527262][ C0] console_unlock+0xee/0x1f0 [ 7.527264][ C0] vprintk_emit+0x37c/0x3e0 [ 7.527265][ C0] _printk+0xc7/0x100 [ 7.527266][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.527268][ C0] call_timer_fn+0x160/0x4d0 [ 7.527270][ C0] __run_timers+0x68f/0xaa0 [ 7.527272][ C0] run_timer_softirq+0xf0/0x160 [ 7.527273][ C0] handle_softirqs+0x1d3/0x900 [ 7.527276][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.527277][ C0] irq_exit_rcu+0xe/0x30 [ 7.527279][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.527280][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.527282][ C0] pv_native_safe_halt+0xf/0x10 [ 7.527284][ C0] default_idle+0x9/0x10 [ 7.527285][ C0] default_idle_call+0x6e/0xb0 [ 7.527286][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.527289][ C0] do_idle+0xd8/0x190 [ 7.527290][ C0] cpu_startup_entry+0x53/0x70 [ 7.527292][ C0] rest_init+0x279/0x280 [ 7.527293][ C0] start_kernel+0x3b9/0x3c0 [ 7.527295][ C0] x86_64_start_reservations+0x24/0x30 [ 7.527297][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.527298][ C0] common_startup_64+0x13e/0x148 [ 7.527301][ C0] INITIAL USE at: [ 7.527302][ C0] } [ 7.527302][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 7.527305][ C0] ... acquired at: [ 7.527305][ C0] mark_lock+0x1d7/0xa00 [ 7.527307][ C0] mark_usage+0x42/0x170 [ 7.527308][ C0] __lock_acquire+0x388/0xc20 [ 7.527310][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.527311][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.527313][ C0] console_emit_next_record+0x1d1/0x4c0 [ 7.527314][ C0] console_flush_one_record+0x46f/0x710 [ 7.527316][ C0] console_unlock+0xee/0x1f0 [ 7.527318][ C0] vprintk_emit+0x37c/0x3e0 [ 7.527318][ C0] _printk+0xc7/0x100 [ 7.527320][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.527321][ C0] call_timer_fn+0x160/0x4d0 [ 7.527322][ C0] __run_timers+0x68f/0xaa0 [ 7.527324][ C0] run_timer_softirq+0xf0/0x160 [ 7.527326][ C0] handle_softirqs+0x1d3/0x900 [ 7.527327][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.527328][ C0] irq_exit_rcu+0xe/0x30 [ 7.527330][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.527331][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.527332][ C0] pv_native_safe_halt+0xf/0x10 [ 7.527333][ C0] default_idle+0x9/0x10 [ 7.527334][ C0] default_idle_call+0x6e/0xb0 [ 7.527336][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.527337][ C0] do_idle+0xd8/0x190 [ 7.527338][ C0] cpu_startup_entry+0x53/0x70 [ 7.527340][ C0] rest_init+0x279/0x280 [ 7.527341][ C0] start_kernel+0x3b9/0x3c0 [ 7.527342][ C0] x86_64_start_reservations+0x24/0x30 [ 7.527344][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.527345][ C0] common_startup_64+0x13e/0x148 [ 7.527346][ C0] [ 7.527347][ C0] [ 7.527347][ C0] stack backtrace: [ 7.527350][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.527353][ C0] Tainted: [W]=WARN [ 7.527354][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.527356][ C0] Call Trace: [ 7.527357][ C0] [ 7.527359][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.527363][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 7.527366][ C0] mark_lock_irq+0x989/0x9c0 [ 7.527367][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 7.527370][ C0] mark_lock+0x1d7/0xa00 [ 7.527372][ C0] mark_usage+0x42/0x170 [ 7.527374][ C0] __lock_acquire+0x388/0xc20 [ 7.527376][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.527378][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.527380][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527383][ C0] ? lock_acquire+0x13c/0x160 [ 7.527385][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.527387][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.527388][ C0] console_emit_next_record+0x1d1/0x4c0 [ 7.527391][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 7.527392][ C0] ? console_flush_one_record+0x106/0x710 [ 7.527395][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527396][ C0] ? lock_acquire+0x13c/0x160 [ 7.527398][ C0] console_flush_one_record+0x46f/0x710 [ 7.527400][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 7.527402][ C0] ? __lock_acquire+0x518/0xc20 [ 7.527404][ C0] console_unlock+0xee/0x1f0 [ 7.527406][ C0] ? console_flush_one_record+0x710/0x710 [ 7.527408][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527409][ C0] ? lock_acquire+0xe0/0x160 [ 7.527411][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.527413][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.527415][ C0] vprintk_emit+0x37c/0x3e0 [ 7.527416][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.527418][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 7.527420][ C0] _printk+0xc7/0x100 [ 7.527422][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.527423][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 7.527425][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.527428][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.527429][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.527431][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.527433][ C0] call_timer_fn+0x160/0x4d0 [ 7.527435][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.527437][ C0] ? debug_object_active_state+0x430/0x430 [ 7.527439][ C0] ? find_held_lock+0x2b/0x80 [ 7.527441][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.527443][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527445][ C0] __run_timers+0x68f/0xaa0 [ 7.527447][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.527449][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.527451][ C0] ? __lock_acquire+0x518/0xc20 [ 7.527454][ C0] ? __rwlock_init+0x150/0x150 [ 7.527457][ C0] run_timer_softirq+0xf0/0x160 [ 7.527459][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.527461][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.527464][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527465][ C0] handle_softirqs+0x1d3/0x900 [ 7.527467][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.527469][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.527471][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.527472][ C0] irq_exit_rcu+0xe/0x30 [ 7.527474][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.527476][ C0] [ 7.527476][ C0] [ 7.527477][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.527479][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.527482][ C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 7.527483][ C0] RSP: 0018:ffffffff88807cf8 EFLAGS: 00000296 [ 7.527485][ C0] RAX: 00000000000359f5 RBX: ffffffff88830600 RCX: ffffffff84f06247 [ 7.527487][ C0] RDX: ffffffff88830600 RSI: ffffffff88111042 RDI: ffffffff87a949e0 [ 7.527488][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.527489][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1100fa2 [ 7.527489][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.527491][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.527494][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.527495][ C0] default_idle+0x9/0x10 [ 7.527497][ C0] default_idle_call+0x6e/0xb0 [ 7.527498][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.527500][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.527502][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.527505][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527506][ C0] do_idle+0xd8/0x190 [ 7.527508][ C0] cpu_startup_entry+0x53/0x70 [ 7.527509][ C0] rest_init+0x279/0x280 [ 7.527516][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.527519][ C0] ? rest_init+0x280/0x280 [ 7.527521][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.527525][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.527526][ C0] ? acpi_enable+0x1e4/0x330 [ 7.527528][ C0] start_kernel+0x3b9/0x3c0 [ 7.527530][ C0] x86_64_start_reservations+0x24/0x30 [ 7.527532][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.527534][ C0] common_startup_64+0x13e/0x148 [ 7.527537][ C0] [ 7.527541][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.527543][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 7.527544][ C0] preempt_count: 103, expected: 0 [ 7.527545][ C0] RCU nest depth: 0, expected: 0 [ 7.527546][ C0] INFO: lockdep is turned off. [ 7.527546][ C0] irq event stamp: 219653 [ 7.527547][ C0] hardirqs last enabled at (219652): [] __down_trylock_console_sem+0x86/0xa0 [ 7.527549][ C0] hardirqs last disabled at (219653): [] console_emit_next_record+0x3d4/0x4c0 [ 7.527551][ C0] softirqs last enabled at (219580): [] handle_softirqs+0x67c/0x900 [ 7.527553][ C0] softirqs last disabled at (219639): [] __irq_exit_rcu+0x145/0x1c0 [ 7.527555][ C0] Preemption disabled at: [ 7.527555][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 7.527559][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.527561][ C0] Tainted: [W]=WARN [ 7.527562][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.527562][ C0] Call Trace: [ 7.527563][ C0] [ 7.527563][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.527566][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 7.527568][ C0] __might_resched.cold+0x1fe/0x2c1 [ 7.527571][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.527574][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527575][ C0] __kmalloc_noprof+0x443/0x760 [ 7.527577][ C0] ? __rwlock_init+0x150/0x150 [ 7.527579][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 7.527581][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 7.527583][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.527586][ C0] put_chars+0x1e1/0x2f0 [ 7.527587][ C0] ? __send_to_port+0x420/0x420 [ 7.527589][ C0] ? mark_lock+0x1d7/0xa00 [ 7.527591][ C0] hvc_console_print+0x292/0x780 [ 7.527594][ C0] ? hvc_write+0x3a0/0x3a0 [ 7.527596][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527597][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527599][ C0] console_emit_next_record+0x22f/0x4c0 [ 7.527602][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 7.527604][ C0] ? console_flush_one_record+0x106/0x710 [ 7.527606][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527607][ C0] ? lock_acquire+0x13c/0x160 [ 7.527609][ C0] console_flush_one_record+0x46f/0x710 [ 7.527611][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 7.527613][ C0] ? __lock_acquire+0x518/0xc20 [ 7.527616][ C0] console_unlock+0xee/0x1f0 [ 7.527618][ C0] ? console_flush_one_record+0x710/0x710 [ 7.527619][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527621][ C0] ? lock_acquire+0xe0/0x160 [ 7.527623][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.527624][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.527626][ C0] vprintk_emit+0x37c/0x3e0 [ 7.527627][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.527629][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 7.527631][ C0] _printk+0xc7/0x100 [ 7.527633][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.527634][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 7.527636][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.527639][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.527640][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.527642][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.527643][ C0] call_timer_fn+0x160/0x4d0 [ 7.527646][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.527647][ C0] ? debug_object_active_state+0x430/0x430 [ 7.527649][ C0] ? find_held_lock+0x2b/0x80 [ 7.527651][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.527653][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527654][ C0] __run_timers+0x68f/0xaa0 [ 7.527656][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.527658][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.527660][ C0] ? __lock_acquire+0x518/0xc20 [ 7.527663][ C0] ? __rwlock_init+0x150/0x150 [ 7.527665][ C0] run_timer_softirq+0xf0/0x160 [ 7.527668][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.527669][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.527671][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527672][ C0] handle_softirqs+0x1d3/0x900 [ 7.527674][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.527676][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.527678][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.527680][ C0] irq_exit_rcu+0xe/0x30 [ 7.527681][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.527683][ C0] [ 7.527683][ C0] [ 7.527684][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.527685][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.527687][ C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 7.527688][ C0] RSP: 0018:ffffffff88807cf8 EFLAGS: 00000296 [ 7.527690][ C0] RAX: 00000000000359f5 RBX: ffffffff88830600 RCX: ffffffff84f06247 [ 7.527690][ C0] RDX: ffffffff88830600 RSI: ffffffff88111042 RDI: ffffffff87a949e0 [ 7.527691][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.527692][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1100fa2 [ 7.527692][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.527694][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.527696][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.527698][ C0] default_idle+0x9/0x10 [ 7.527699][ C0] default_idle_call+0x6e/0xb0 [ 7.527701][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.527703][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.527705][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.527706][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.527708][ C0] do_idle+0xd8/0x190 [ 7.527709][ C0] cpu_startup_entry+0x53/0x70 [ 7.527711][ C0] rest_init+0x279/0x280 [ 7.527713][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.527716][ C0] ? rest_init+0x280/0x280 [ 7.527717][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.527720][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.527721][ C0] ? acpi_enable+0x1e4/0x330 [ 7.527723][ C0] start_kernel+0x3b9/0x3c0 [ 7.527726][ C0] x86_64_start_reservations+0x24/0x30 [ 7.527727][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.527729][ C0] common_startup_64+0x13e/0x148 [ 7.527733][ C0]