virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.193657][ T1] PPP generic driver version 2.4.2 [ 1.193689][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.193692][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.193694][ T1] preempt_count: 1, expected: 0 [ 1.193695][ T1] RCU nest depth: 0, expected: 0 [ 1.193697][ T1] locks held by swapper/0/1: 4, last CPU#3: [ 1.193699][ T1] #0: ffffffff87b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.193713][ T1] #1: ffffffff87b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.193721][ T1] #2: ffffffff87a89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.193727][ T1] #3: ffffffff87a89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.193733][ T1] irq event stamp: 352540 [ 1.193734][ T1] hardirqs last enabled at (352539): [] __down_trylock_console_sem+0x86/0xa0 [ 1.193736][ T1] hardirqs last disabled at (352540): [] console_emit_next_record+0x3f8/0x4f0 [ 1.193739][ T1] softirqs last enabled at (352326): [] handle_softirqs+0x67c/0x900 [ 1.193743][ T1] softirqs last disabled at (352285): [] __irq_exit_rcu+0x145/0x1c0 [ 1.193747][ T1] Preemption disabled at: [ 1.193747][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.193754][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.193757][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.193759][ T1] Call Trace: [ 1.193761][ T1] [ 1.193764][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.193771][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.193773][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.193779][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.193784][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.193789][ T1] __kmalloc_noprof+0x443/0x760 [ 1.193791][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.193798][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.193800][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.193804][ T1] put_chars+0x1e1/0x2f0 [ 1.193806][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 1.193809][ T1] ? __send_to_port+0x420/0x420 [ 1.193810][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.193815][ T1] ? validate_chain+0x38b/0xc20 [ 1.193820][ T1] hvc_console_print+0x292/0x780 [ 1.193827][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.193830][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.193832][ T1] ? lock_acquire+0x13c/0x160 [ 1.193836][ T1] console_emit_next_record+0x252/0x4f0 [ 1.193839][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.193844][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.193846][ T1] ? lock_acquire+0x13c/0x160 [ 1.193850][ T1] console_flush_one_record+0x46f/0x710 [ 1.193853][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.193855][ T1] ? __lock_acquire+0x518/0xc20 [ 1.193860][ T1] console_unlock+0xee/0x1f0 [ 1.193863][ T1] ? console_flush_one_record+0x710/0x710 [ 1.193865][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.193867][ T1] ? lock_acquire+0xa0/0x160 [ 1.193871][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.193872][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.193875][ T1] vprintk_emit+0x37c/0x3e0 [ 1.193879][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.193884][ T1] ? vxlan_init_module+0x80/0x80 [ 1.193888][ T1] _printk+0xc7/0x100 [ 1.193891][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.193893][ T1] ? add_chain_block+0x1e0/0x5b0 [ 1.193895][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.193900][ T1] ? add_device_randomness+0xbb/0x100 [ 1.193902][ T1] ? random_write_iter+0x20/0x20 [ 1.193905][ T1] ? phy_module_init+0x20/0x20 [ 1.193907][ T1] ? do_one_initcall+0x113/0x4f0 [ 1.193910][ T1] ppp_init+0x16/0x100 [ 1.193912][ T1] do_one_initcall+0x124/0x4f0 [ 1.193914][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.193916][ T1] ? parameq+0x110/0x110 [ 1.193921][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.193924][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.193928][ T1] kernel_init_freeable+0x596/0x630 [ 1.193930][ T1] ? rest_init+0x280/0x280 [ 1.193933][ T1] kernel_init+0x21/0x150 [ 1.193935][ T1] ? rest_init+0x280/0x280 [ 1.193936][ T1] ret_from_fork+0x474/0x6b0 [ 1.193940][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.193943][ T1] ? __switch_to+0x5a3/0xe00 [ 1.193946][ T1] ? rest_init+0x280/0x280 [ 1.193949][ T1] ret_from_fork_asm+0x11/0x20 [ 1.193956][ T1] [ 1.208786][ T1] NET: Registered PF_PPPOX protocol family [ 1.209580][ T1] i8042: PNP: No PS/2 controller found. [ 1.218042][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.218426][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T17:38:24 UTC (1787938704) [ 1.219467][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.222150][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.228129][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 1.230824][ T1] gre: GRE over IPv4 demultiplexer driver [ 1.230988][ T1] ip_gre: GRE over IPv4 tunneling driver [ 1.238743][ T1] Initializing XFRM netlink socket [ 1.239287][ T1] NET: Registered PF_INET6 protocol family [ 1.245990][ T1] Segment Routing with IPv6 [ 1.246372][ T1] In-situ OAM (IOAM) with IPv6 [ 1.246697][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.253012][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 1.256320][ T1] NET: Registered PF_PACKET protocol family [ 1.256580][ T1] 9pnet: Installing 9P2000 support [ 1.256924][ T1] Key type dns_resolver registered [ 1.257625][ T1] NET: Registered PF_VSOCK protocol family [ 1.261881][ T1] IPI shorthand broadcast: enabled [ 1.366059][ T1] sched_clock: Marking stable (1329001422, 36485968)->(1441781189, -76293799) [ 1.369305][ T1] registered taskstats version 1 [ 1.372069][ T1] Loading compiled-in X.509 certificates [ 1.403109][ T71] kwatchdog (71) used greatest stack depth: 29688 bytes left [ 1.471068][ T1] Demotion targets for Node 0: null [ 1.471374][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11963) [ 1.471672][ T1] page_owner is disabled [ 1.480540][ T1] PM: Magic number: 6:502:644 [ 1.482802][ T1] ALSA device list: [ 1.482967][ T1] No soundcards found. [ 1.484938][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.487296][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.488000][ T1] devtmpfs: mounted [ 1.488242][ T1] VFS: Pivoted into new rootfs [ 1.516240][ T1] Freeing unused kernel image (initmem) memory: 2576K [ 1.516542][ T1] Write protecting the kernel read-only data: 63488k [ 1.517199][ T1] Freeing unused kernel image (text/rodata gap) memory: 864K [ 1.517724][ T1] Freeing unused kernel image (rodata/data gap) memory: 1116K [ 1.518017][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.518302][ T1] with arguments: [ 1.518475][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.520411][ T1] with environment: [ 1.520537][ T1] HOME=/ [ 1.520655][ T1] TERM=dumb [ 1.520756][ T1] virtme_hostname=vmksft-drv-hw-dbg,debug-threads=on [ 1.520936][ T1] nr_open=2147483584 [ 1.521042][ T1] virtme_link_mods=/srv/vmksft/testing/wt-22/.virtme_mods/lib/modules/0.0.0 [ 1.521282][ T1] virtme_rw_overlay0=/etc [ 1.521419][ T1] virtme_rw_overlay1=/lib [ 1.521573][ T1] virtme_rw_overlay2=/home [ 1.521714][ T1] virtme_rw_overlay3=/opt [ 1.521848][ T1] virtme_rw_overlay4=/srv [ 1.521986][ T1] virtme_rw_overlay5=/usr [ 1.522127][ T1] virtme_rw_overlay6=/var [ 1.522261][ T1] virtme_rw_overlay7=/tmp [ 1.522395][ T1] virtme_console=ttyS0 [ 1.522544][ T1] virtme_chdir=srv/vmksft/testing/wt-22 [ 1.539726][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.541163][ T1] virtme-ng-init: Setting hostname to vmksft-drv-hw-dbg,debug-threads=on... [ 1.552085][ T1] overlayfs: failed to set xattr on upper [ 1.552320][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.552618][ T1] overlayfs: ...falling back to uuid=null. [ 1.554799][ T1] overlayfs: failed to set xattr on upper [ 1.554981][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.555205][ T1] overlayfs: ...falling back to uuid=null. [ 1.557008][ T1] overlayfs: failed to set xattr on upper [ 1.557189][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.557406][ T1] overlayfs: ...falling back to uuid=null. [ 1.559138][ T1] overlayfs: failed to set xattr on upper [ 1.559325][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.559552][ T1] overlayfs: ...falling back to uuid=null. [ 1.561326][ T1] overlayfs: failed to set xattr on upper [ 1.561523][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.561746][ T1] overlayfs: ...falling back to uuid=null. [ 1.563324][ T1] overlayfs: failed to set xattr on upper [ 1.563523][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.563742][ T1] overlayfs: ...falling back to uuid=null. [ 1.565513][ T1] overlayfs: failed to set xattr on upper [ 1.565702][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.565921][ T1] overlayfs: ...falling back to uuid=null. [ 1.567654][ T1] overlayfs: failed to set xattr on upper [ 1.567842][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.568057][ T1] overlayfs: ...falling back to uuid=null. [ 1.579221][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.623383][ T73] systemd-tmpfile (73) used greatest stack depth: 24960 bytes left [ 3.623399][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.623402][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: systemd-tmpfile [ 3.623403][ T73] preempt_count: 2, expected: 0 [ 3.623404][ T73] RCU nest depth: 0, expected: 0 [ 3.623405][ T73] locks held by systemd-tmpfile/73: 5, last CPU#1: [ 3.623407][ T73] #0: ffffffff87a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.623418][ T73] #1: ffffffff87b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.623424][ T73] #2: ffffffff87b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.623428][ T73] #3: ffffffff87a89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.623432][ T73] #4: ffffffff87a89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.623436][ T73] irq event stamp: 2336156 [ 3.623437][ T73] hardirqs last enabled at (2336155): [] __down_trylock_console_sem+0x86/0xa0 [ 3.623439][ T73] hardirqs last disabled at (2336156): [] console_emit_next_record+0x3f8/0x4f0 [ 3.623441][ T73] softirqs last enabled at (2335856): [] handle_softirqs+0x67c/0x900 [ 3.623443][ T73] softirqs last disabled at (2335121): [] __irq_exit_rcu+0x145/0x1c0 [ 3.623445][ T73] Preemption disabled at: [ 3.623446][ T73] [<0000000000000000>] 0x0 [ 3.623453][ T73] CPU: 1 UID: 0 PID: 73 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.623456][ T73] Tainted: [W]=WARN [ 3.623457][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.623459][ T73] Call Trace: [ 3.623461][ T73] [ 3.623462][ T73] dump_stack_lvl+0x6f/0xa0 [ 3.623475][ T73] __might_resched.cold+0x1fe/0x2c1 [ 3.623480][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.623484][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 3.623491][ T73] __kmalloc_noprof+0x443/0x760 [ 3.623494][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 3.623501][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 3.623504][ T73] alloc_buf.isra.0+0x4b/0x260 [ 3.623507][ T73] put_chars+0x1e1/0x2f0 [ 3.623510][ T73] ? __send_to_port+0x420/0x420 [ 3.623512][ T73] ? printk_get_next_message+0x2fe/0x7d0 [ 3.623516][ T73] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.623519][ T73] ? validate_chain+0x38b/0xc20 [ 3.623523][ T73] hvc_console_print+0x292/0x780 [ 3.623527][ T73] ? __lock_acquire+0x518/0xc20 [ 3.623528][ T73] ? __lock_acquire+0x518/0xc20 [ 3.623533][ T73] ? hvc_write+0x3a0/0x3a0 [ 3.623536][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.623540][ T73] ? lock_acquire+0x13c/0x160 [ 3.623543][ T73] console_emit_next_record+0x252/0x4f0 [ 3.623547][ T73] ? devkmsg_read+0x4e0/0x4e0 [ 3.623552][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.623554][ T73] ? lock_acquire+0x13c/0x160 [ 3.623558][ T73] console_flush_one_record+0x46f/0x710 [ 3.623562][ T73] ? console_emit_next_record+0x4f0/0x4f0 [ 3.623564][ T73] ? __lock_acquire+0x518/0xc20 [ 3.623569][ T73] console_unlock+0xee/0x1f0 [ 3.623571][ T73] ? console_flush_one_record+0x710/0x710 [ 3.623573][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.623576][ T73] ? lock_acquire+0xa0/0x160 [ 3.623579][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.623581][ T73] ? vprintk_emit+0x320/0x3e0 [ 3.623584][ T73] vprintk_emit+0x37c/0x3e0 [ 3.623588][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 3.623591][ T73] ? __lock_acquire+0x518/0xc20 [ 3.623595][ T73] _printk+0xc7/0x100 [ 3.623598][ T73] ? snapshot_read.cold+0x21/0x21 [ 3.623601][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.623603][ T73] ? __rwlock_init+0x150/0x150 [ 3.623606][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.623606][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.623606][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.623606][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.623607][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.623610][ T73] do_exit.cold+0x82/0x9c [ 3.623614][ T73] ? exit_notify+0x890/0x890 [ 3.623615][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 3.623618][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.623622][ T73] do_group_exit+0xb8/0x370 [ 3.623624][ T73] __x64_sys_exit_group+0x3c/0x50 [ 3.623626][ T73] x64_sys_call+0x1567/0x1570 [ 3.623628][ T73] do_syscall_64+0xff/0x530 [ 3.623632][ T73] ? exc_page_fault+0xee/0x100 [ 3.623635][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.623637][ T73] RIP: 0033:0x7f01cffe71b8 [ 3.623640][ T73] Code: Unable to access opcode bytes at 0x7f01cffe718e. [ 3.623641][ T73] RSP: 002b:00007ffcf000e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.623643][ T73] RAX: ffffffffffffffda RBX: 00007f01d0117f88 RCX: 00007f01cffe71b8 [ 3.623644][ T73] RDX: 00007f01cf8454c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.623645][ T73] RBP: 00007ffcf000e1c0 R08: 0000000000000000 R09: 0000000000001000 [ 3.623646][ T73] R10: 00007ffcf000df80 R11: 0000000000000246 R12: 0000000000000001 [ 3.623647][ T73] R13: 0000000000000049 R14: 00007f01d0116680 R15: 00007f01d0117fa0 [ 3.623653][ T73] [ 3.646318][ T1] virtme-ng-init: basic initialization done [ 3.656064][ T76] virtme-ng-init (76) used greatest stack depth: 24800 bytes left [ 3.693930][ T79] ip (79) used greatest stack depth: 24432 bytes left [ 3.706856][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.707218][ T75] virtme-ng-init: triggering udev coldplug [ 5.759059][ T83] virtio_net virtio3 enp0s2: renamed from eth1 [ 5.759114][ T83] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.759116][ T83] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 83, name: (udev-worker) [ 5.759118][ T83] preempt_count: 1, expected: 0 [ 5.759119][ T83] RCU nest depth: 0, expected: 0 [ 5.759120][ T83] locks held by (udev-worker)/83: 5, last CPU#0: [ 5.759122][ T83] #0: ffffffff88312c80 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 5.759134][ T83] #1: ffffffff87b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.759141][ T83] #2: ffffffff87b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.759145][ T83] #3: ffffffff87a89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.759149][ T83] #4: ffffffff87a89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 5.759153][ T83] irq event stamp: 238018 [ 5.759154][ T83] hardirqs last enabled at (238017): [] __down_trylock_console_sem+0x86/0xa0 [ 5.759156][ T83] hardirqs last disabled at (238018): [] console_emit_next_record+0x3f8/0x4f0 [ 5.759158][ T83] softirqs last enabled at (238012): [] netif_change_name+0x216/0x8c0 [ 5.759161][ T83] softirqs last disabled at (238010): [] netif_change_name+0x1ad/0x8c0 [ 5.759163][ T83] Preemption disabled at: [ 5.759164][ T83] [] vprintk_emit+0x31b/0x3e0 [ 5.759170][ T83] CPU: 0 UID: 0 PID: 83 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.759173][ T83] Tainted: [W]=WARN [ 5.759174][ T83] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.759175][ T83] Call Trace: [ 5.759177][ T83] [ 5.759179][ T83] dump_stack_lvl+0x6f/0xa0 [ 5.759184][ T83] ? vprintk_emit+0x31b/0x3e0 [ 5.759186][ T83] __might_resched.cold+0x1fe/0x2c1 [ 5.759191][ T83] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.759196][ T83] ? __kmalloc_noprof+0xdb/0x760 [ 5.759201][ T83] __kmalloc_noprof+0x443/0x760 [ 5.759203][ T83] ? alloc_buf.isra.0+0x4b/0x260 [ 5.759210][ T83] ? do_raw_spin_unlock+0x59/0x250 [ 5.759212][ T83] alloc_buf.isra.0+0x4b/0x260 [ 5.759216][ T83] put_chars+0x1e1/0x2f0 [ 5.759219][ T83] ? __send_to_port+0x420/0x420 [ 5.759223][ T83] ? validate_chain+0x34a/0xc20 [ 5.759228][ T83] hvc_console_print+0x292/0x780 [ 5.759231][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759236][ T83] ? hvc_write+0x3a0/0x3a0 [ 5.759239][ T83] ? rcu_is_watching+0x16/0xd0 [ 5.759246][ T83] console_emit_next_record+0x252/0x4f0 [ 5.759249][ T83] ? devkmsg_read+0x4e0/0x4e0 [ 5.759254][ T83] ? rcu_is_watching+0x16/0xd0 [ 5.759256][ T83] ? lock_acquire+0x13c/0x160 [ 5.759260][ T83] console_flush_one_record+0x46f/0x710 [ 5.759264][ T83] ? console_emit_next_record+0x4f0/0x4f0 [ 5.759266][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759271][ T83] console_unlock+0xee/0x1f0 [ 5.759274][ T83] ? console_flush_one_record+0x710/0x710 [ 5.759276][ T83] ? rcu_is_watching+0x16/0xd0 [ 5.759278][ T83] ? lock_acquire+0xa0/0x160 [ 5.759282][ T83] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.759284][ T83] ? vprintk_emit+0x320/0x3e0 [ 5.759287][ T83] vprintk_emit+0x37c/0x3e0 [ 5.759291][ T83] ? wake_up_klogd_work_func+0x90/0x90 [ 5.759293][ T83] ? write_profile+0xf0/0xf0 [ 5.759295][ T83] ? unwind_get_return_address+0x67/0xd0 [ 5.759301][ T83] dev_vprintk_emit+0x27f/0x2c0 [ 5.759306][ T83] ? device_rename.cold+0xa/0xa [ 5.759310][ T83] ? filter_irq_stacks+0xd0/0xd0 [ 5.759315][ T83] dev_printk_emit+0xb9/0xee [ 5.759318][ T83] ? dev_vprintk_emit+0x2c0/0x2c0 [ 5.759321][ T83] ? check_prev_add+0x316/0xe90 [ 5.759326][ T83] __netdev_printk+0x160/0x1d0 [ 5.759332][ T83] netdev_info+0xe2/0x116 [ 5.759335][ T83] ? netdev_notice+0x120/0x120 [ 5.759338][ T83] ? find_held_lock+0x2b/0x80 [ 5.759341][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 5.759343][ T83] ? mark_held_locks+0x40/0x70 [ 5.759347][ T83] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 5.759349][ T83] netif_change_name.cold+0x4f/0x89 [ 5.759352][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759354][ T83] ? add_chain_block+0x1e7/0x5b0 [ 5.759355][ T83] ? static_obj+0x52/0x90 [ 5.759358][ T83] ? netdev_adjacent_rename_links+0x470/0x470 [ 5.759360][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 5.759362][ T83] ? find_held_lock+0x2b/0x80 [ 5.759365][ T83] ? __asan_memset+0x27/0x50 [ 5.759370][ T83] do_setlink.isra.0+0x1f7d/0x2a60 [ 5.759373][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759376][ T83] ? rtnl_link_get_size+0x350/0x350 [ 5.759377][ T83] ? mark_usage+0x61/0x170 [ 5.759379][ T83] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.759382][ T83] ? rcu_read_lock_any_held+0x3c/0x90 [ 5.759384][ T83] ? validate_chain+0x38b/0xc20 [ 5.759389][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759393][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 5.759395][ T83] ? rtnl_setlink+0x29d/0x920 [ 5.759398][ T83] ? rcu_is_watching+0x16/0xd0 [ 5.759400][ T83] ? lock_acquire+0x13c/0x160 [ 5.759402][ T83] ? rcu_is_watching+0x16/0xd0 [ 5.759404][ T83] ? rcu_is_watching+0x16/0xd0 [ 5.759406][ T83] ? trace_contention_end+0xb3/0x180 [ 5.759410][ T83] ? __mutex_lock+0x1db/0x1ea0 [ 5.759413][ T83] ? __mutex_lock+0x9a3/0x1ea0 [ 5.759414][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759416][ T83] ? rtnl_setlink+0x29d/0x920 [ 5.759419][ T83] ? mark_usage+0x61/0x170 [ 5.759421][ T83] ? ww_mutex_lock+0x160/0x160 [ 5.759423][ T83] ? nla_get_range_signed+0x3d0/0x3d0 [ 5.759429][ T83] ? mark_usage+0x61/0x170 [ 5.759432][ T83] ? cap_capable+0x1d7/0x3d0 [ 5.759440][ T83] rtnl_setlink+0x527/0x920 [ 5.759443][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 5.759445][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759467][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 5.759469][ T83] ? find_held_lock+0x2b/0x80 [ 5.759472][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 5.759473][ T83] ? mark_usage+0x61/0x170 [ 5.759476][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759484][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 5.759488][ T83] ? find_held_lock+0x2b/0x80 [ 5.759490][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 5.759492][ T83] ? __lock_release.isra.0+0x69/0x1a0 [ 5.759496][ T83] ? __rtnl_newlink+0xa50/0xa50 [ 5.759498][ T83] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 5.759501][ T83] ? rtnl_link_fill+0x900/0x900 [ 5.759503][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759507][ T83] ? lock_acquire.part.0+0xd4/0x280 [ 5.759509][ T83] ? find_held_lock+0x2b/0x80 [ 5.759512][ T83] netlink_rcv_skb+0x14e/0x3a0 [ 5.759516][ T83] ? rtnl_link_fill+0x900/0x900 [ 5.759520][ T83] ? netlink_ack+0xcd0/0xcd0 [ 5.759526][ T83] ? netlink_deliver_tap+0xc5/0x330 [ 5.759528][ T83] ? netlink_deliver_tap+0x13c/0x330 [ 5.759532][ T83] netlink_unicast+0x486/0x750 [ 5.759536][ T83] ? netlink_attachskb+0x810/0x810 [ 5.759538][ T83] ? __lock_acquire+0x518/0xc20 [ 5.759543][ T83] netlink_sendmsg+0x735/0xc60 [ 5.759549][ T83] ? netlink_unicast+0x750/0x750 [ 5.759554][ T83] ? __might_fault+0x97/0x140 [ 5.759558][ T83] ? __might_fault+0x97/0x140 [ 5.759562][ T83] __sys_sendto+0x2aa/0x400 [ 5.759565][ T83] ? __ia32_sys_getpeername+0xd0/0xd0 [ 5.759575][ T83] ? exc_page_fault+0x87/0x100 [ 5.759581][ T83] __x64_sys_sendto+0xe4/0x1f0 [ 5.759582][ T83] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 5.759586][ T83] ? lockdep_hardirqs_on+0x91/0x130 [ 5.759588][ T83] ? do_syscall_64+0xa6/0x530 [ 5.759589][ T83] do_syscall_64+0xff/0x530 [ 5.759591][ T83] ? exc_page_fault+0xee/0x100 [ 5.759594][ T83] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.759596][ T83] RIP: 0033:0x7f7dc718854e [ 5.759599][ T83] 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 [ 5.759601][ T83] RSP: 002b:00007ffd086ec810 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 5.759603][ T83] RAX: ffffffffffffffda RBX: 000055b0452e30a0 RCX: 00007f7dc718854e [ 5.759605][ T83] RDX: 000000000000002c RSI: 000055b045439f70 RDI: 0000000000000014 [ 5.759605][ T83] RBP: 00007ffd086ec820 R08: 00007ffd086ec870 R09: 0000000000000080 [ 5.759606][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b04543c950 [ 5.759607][ T83] R13: 00007ffd086ec954 R14: 0000000000000000 R15: 0000000000000000 [ 5.759613][ T83] [ 5.842257][ T91] virtio_net virtio2 enp0s1: renamed from eth0 [ 5.884445][ T75] virtme-ng-init: waiting for udev to settle [ 6.401676][ T75] virtme-ng-init: udev is done [ 6.404329][ T1] virtme-ng-init: initialization done [ 7.898621][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 7.898655][ C0] [ 7.898657][ C0] ======================================================== [ 7.898658][ C0] WARNING: possible irq lock inversion dependency detected [ 7.898660][ C0] 7.2.0-virtme #1 Tainted: G W [ 7.898661][ C0] -------------------------------------------------------- [ 7.898662][ C0] swapper/0/0 just changed the state of lock: [ 7.898663][ C0] ffffffff87a89760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.898675][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 7.898677][ C0] (fs_reclaim){+.+.}-{0:0} [ 7.898678][ C0] [ 7.898678][ C0] [ 7.898678][ C0] and interrupts could create inverse lock ordering between them. [ 7.898678][ C0] [ 7.898679][ C0] [ 7.898679][ C0] other info that might help us debug this: [ 7.898679][ C0] Possible interrupt unsafe locking scenario: [ 7.898679][ C0] [ 7.898680][ C0] CPU0 CPU1 [ 7.898680][ C0] ---- ---- [ 7.898681][ C0] lock(fs_reclaim); [ 7.898682][ C0] local_irq_disable(); [ 7.898682][ C0] lock(console_owner); [ 7.898683][ C0] lock(fs_reclaim); [ 7.898684][ C0] [ 7.898684][ C0] lock(console_owner); [ 7.898685][ C0] [ 7.898685][ C0] *** DEADLOCK *** [ 7.898685][ C0] [ 7.898686][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 7.898687][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 7.898693][ C0] #1: ffffffff87bfe9f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 7.898697][ C0] #2: ffffffff87b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.898701][ C0] #3: ffffffff87b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.898704][ C0] [ 7.898704][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 7.898708][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 7.898711][ C0] HARDIRQ-ON-W at: [ 7.898712][ C0] __lock_acquire+0x388/0xc20 [ 7.898715][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.898716][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.898719][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.898722][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.898725][ C0] workqueue_init+0x2a/0x680 [ 7.898728][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.898731][ C0] kernel_init+0x21/0x150 [ 7.898734][ C0] ret_from_fork+0x474/0x6b0 [ 7.898738][ C0] ret_from_fork_asm+0x11/0x20 [ 7.898740][ C0] SOFTIRQ-ON-W at: [ 7.898741][ C0] __lock_acquire+0x388/0xc20 [ 7.898743][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.898744][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.898745][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.898747][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.898749][ C0] workqueue_init+0x2a/0x680 [ 7.898750][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.898751][ C0] kernel_init+0x21/0x150 [ 7.898752][ C0] ret_from_fork+0x474/0x6b0 [ 7.898753][ C0] ret_from_fork_asm+0x11/0x20 [ 7.898755][ C0] INITIAL USE at: [ 7.898755][ C0] __lock_acquire+0x388/0xc20 [ 7.898757][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.898758][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.898760][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.898761][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.898763][ C0] workqueue_init+0x2a/0x680 [ 7.898764][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.898765][ C0] kernel_init+0x21/0x150 [ 7.898766][ C0] ret_from_fork+0x474/0x6b0 [ 7.898767][ C0] ret_from_fork_asm+0x11/0x20 [ 7.898768][ C0] } [ 7.898769][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 7.898773][ C0] ... acquired at: [ 7.898774][ C0] __lock_acquire+0x518/0xc20 [ 7.898775][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.898777][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.898778][ C0] __kmalloc_noprof+0xd3/0x760 [ 7.898780][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.898783][ C0] put_chars+0x1e1/0x2f0 [ 7.898785][ C0] hvc_console_print+0x292/0x780 [ 7.898788][ C0] console_emit_next_record+0x252/0x4f0 [ 7.898790][ C0] console_flush_one_record+0x46f/0x710 [ 7.898792][ C0] console_unlock+0xee/0x1f0 [ 7.898793][ C0] vprintk_emit+0x37c/0x3e0 [ 7.898795][ C0] _printk+0xc7/0x100 [ 7.898798][ C0] ppp_init+0x16/0x100 [ 7.898800][ C0] do_one_initcall+0x124/0x4f0 [ 7.898802][ C0] kernel_init_freeable+0x596/0x630 [ 7.898803][ C0] kernel_init+0x21/0x150 [ 7.898804][ C0] ret_from_fork+0x474/0x6b0 [ 7.898805][ C0] ret_from_fork_asm+0x11/0x20 [ 7.898806][ C0] [ 7.898807][ C0] -> (console_owner){..-.}-{0:0} { [ 7.898809][ C0] IN-SOFTIRQ-W at: [ 7.898809][ C0] __lock_acquire+0x388/0xc20 [ 7.898811][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.898812][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.898814][ C0] console_emit_next_record+0x1f4/0x4f0 [ 7.898816][ C0] console_flush_one_record+0x46f/0x710 [ 7.898817][ C0] console_unlock+0xee/0x1f0 [ 7.898819][ C0] vprintk_emit+0x37c/0x3e0 [ 7.898820][ C0] _printk+0xc7/0x100 [ 7.898822][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.898824][ C0] call_timer_fn+0x160/0x4d0 [ 7.898826][ C0] __run_timers+0x68f/0xaa0 [ 7.898827][ C0] run_timer_softirq+0xf0/0x160 [ 7.898829][ C0] handle_softirqs+0x1d3/0x900 [ 7.898831][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.898832][ C0] irq_exit_rcu+0xe/0x30 [ 7.898834][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.898836][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.898838][ C0] pv_native_safe_halt+0xf/0x10 [ 7.898840][ C0] default_idle+0x9/0x10 [ 7.898841][ C0] default_idle_call+0x6e/0xb0 [ 7.898843][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.898846][ C0] do_idle+0xd8/0x190 [ 7.898847][ C0] cpu_startup_entry+0x53/0x70 [ 7.898848][ C0] rest_init+0x279/0x280 [ 7.898849][ C0] start_kernel+0x3af/0x3b0 [ 7.898851][ C0] x86_64_start_reservations+0x24/0x30 [ 7.898853][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.898854][ C0] common_startup_64+0x13e/0x148 [ 7.898857][ C0] INITIAL USE at: [ 7.898858][ C0] } [ 7.898858][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 7.898861][ C0] ... acquired at: [ 7.898862][ C0] mark_lock+0x1d7/0xa00 [ 7.898863][ C0] mark_usage+0x42/0x170 [ 7.898865][ C0] __lock_acquire+0x388/0xc20 [ 7.898866][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.898868][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.898869][ C0] console_emit_next_record+0x1f4/0x4f0 [ 7.898871][ C0] console_flush_one_record+0x46f/0x710 [ 7.898873][ C0] console_unlock+0xee/0x1f0 [ 7.898874][ C0] vprintk_emit+0x37c/0x3e0 [ 7.898876][ C0] _printk+0xc7/0x100 [ 7.898877][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.898878][ C0] call_timer_fn+0x160/0x4d0 [ 7.898880][ C0] __run_timers+0x68f/0xaa0 [ 7.898881][ C0] run_timer_softirq+0xf0/0x160 [ 7.898883][ C0] handle_softirqs+0x1d3/0x900 [ 7.898884][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.898885][ C0] irq_exit_rcu+0xe/0x30 [ 7.898886][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.898888][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.898889][ C0] pv_native_safe_halt+0xf/0x10 [ 7.898890][ C0] default_idle+0x9/0x10 [ 7.898892][ C0] default_idle_call+0x6e/0xb0 [ 7.898894][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.898895][ C0] do_idle+0xd8/0x190 [ 7.898896][ C0] cpu_startup_entry+0x53/0x70 [ 7.898897][ C0] rest_init+0x279/0x280 [ 7.898898][ C0] start_kernel+0x3af/0x3b0 [ 7.898900][ C0] x86_64_start_reservations+0x24/0x30 [ 7.898901][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.898903][ C0] common_startup_64+0x13e/0x148 [ 7.898904][ C0] [ 7.898904][ C0] [ 7.898904][ C0] stack backtrace: [ 7.898907][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.898910][ C0] Tainted: [W]=WARN [ 7.898911][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.898912][ C0] Call Trace: [ 7.898913][ C0] [ 7.898915][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.898919][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 7.898921][ C0] mark_lock_irq+0x989/0x9c0 [ 7.898923][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 7.898926][ C0] mark_lock+0x1d7/0xa00 [ 7.898928][ C0] mark_usage+0x42/0x170 [ 7.898929][ C0] __lock_acquire+0x388/0xc20 [ 7.898932][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.898933][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.898935][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.898938][ C0] ? lock_acquire+0x13c/0x160 [ 7.898940][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.898942][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.898944][ C0] console_emit_next_record+0x1f4/0x4f0 [ 7.898946][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 7.898948][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.898950][ C0] ? lock_acquire+0x13c/0x160 [ 7.898952][ C0] console_flush_one_record+0x46f/0x710 [ 7.898954][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 7.898956][ C0] ? __lock_acquire+0x518/0xc20 [ 7.898958][ C0] console_unlock+0xee/0x1f0 [ 7.898960][ C0] ? console_flush_one_record+0x710/0x710 [ 7.898962][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.898963][ C0] ? lock_acquire+0xa0/0x160 [ 7.898965][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.898967][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.898969][ C0] vprintk_emit+0x37c/0x3e0 [ 7.898971][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.898974][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.898975][ C0] _printk+0xc7/0x100 [ 7.898977][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.898979][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.898980][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.898983][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.898984][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.898986][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.898988][ C0] call_timer_fn+0x160/0x4d0 [ 7.898990][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.898991][ C0] ? debug_object_active_state+0x430/0x430 [ 7.898995][ C0] ? find_held_lock+0x2b/0x80 [ 7.898996][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.898998][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899000][ C0] __run_timers+0x68f/0xaa0 [ 7.899002][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.899004][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.899006][ C0] ? __lock_acquire+0x518/0xc20 [ 7.899009][ C0] ? __rwlock_init+0x150/0x150 [ 7.899011][ C0] run_timer_softirq+0xf0/0x160 [ 7.899013][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.899015][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.899018][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899019][ C0] handle_softirqs+0x1d3/0x900 [ 7.899021][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.899023][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.899025][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.899026][ C0] irq_exit_rcu+0xe/0x30 [ 7.899028][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.899030][ C0] [ 7.899030][ C0] [ 7.899031][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 7.899033][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.899034][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.899037][ C0] Code: 48 8b 3d 94 82 66 02 e8 1f 00 00 00 48 2b 05 58 83 a5 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 f6 19 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 7.899038][ C0] RSP: 0018:ffffffff87807cf8 EFLAGS: 00000296 [ 7.899040][ C0] RAX: 000000000003a789 RBX: ffffffff8781c600 RCX: ffffffff840f73a7 [ 7.899042][ C0] RDX: ffffffff8781c600 RSI: ffffffff870ad4ef RDI: ffffffff86a913e0 [ 7.899043][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.899044][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0f00fa2 [ 7.899044][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.899046][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.899048][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.899050][ C0] default_idle+0x9/0x10 [ 7.899052][ C0] default_idle_call+0x6e/0xb0 [ 7.899053][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.899055][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.899057][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.899059][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.899060][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899062][ C0] do_idle+0xd8/0x190 [ 7.899064][ C0] cpu_startup_entry+0x53/0x70 [ 7.899065][ C0] rest_init+0x279/0x280 [ 7.899067][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.899069][ C0] ? rest_init+0x280/0x280 [ 7.899070][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.899074][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.899076][ C0] ? acpi_enable+0x1e4/0x330 [ 7.899078][ C0] start_kernel+0x3af/0x3b0 [ 7.899080][ C0] x86_64_start_reservations+0x24/0x30 [ 7.899082][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.899084][ C0] common_startup_64+0x13e/0x148 [ 7.899087][ C0] [ 7.899090][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.899092][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 7.899093][ C0] preempt_count: 103, expected: 0 [ 7.899094][ C0] RCU nest depth: 0, expected: 0 [ 7.899094][ C0] INFO: lockdep is turned off. [ 7.899095][ C0] irq event stamp: 239513 [ 7.899096][ C0] hardirqs last enabled at (239512): [] __down_trylock_console_sem+0x86/0xa0 [ 7.899098][ C0] hardirqs last disabled at (239513): [] console_emit_next_record+0x3f8/0x4f0 [ 7.899100][ C0] softirqs last enabled at (239450): [] handle_softirqs+0x67c/0x900 [ 7.899101][ C0] softirqs last disabled at (239499): [] __irq_exit_rcu+0x145/0x1c0 [ 7.899103][ C0] Preemption disabled at: [ 7.899103][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 7.899106][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.899108][ C0] Tainted: [W]=WARN [ 7.899109][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.899110][ C0] Call Trace: [ 7.899110][ C0] [ 7.899111][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.899113][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 7.899114][ C0] __might_resched.cold+0x1fe/0x2c1 [ 7.899117][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.899120][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899122][ C0] __kmalloc_noprof+0x443/0x760 [ 7.899124][ C0] ? __rwlock_init+0x150/0x150 [ 7.899126][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 7.899128][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 7.899130][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.899132][ C0] put_chars+0x1e1/0x2f0 [ 7.899135][ C0] ? __send_to_port+0x420/0x420 [ 7.899138][ C0] hvc_console_print+0x292/0x780 [ 7.899140][ C0] ? mark_usage+0x42/0x170 [ 7.899142][ C0] ? __lock_acquire+0x388/0xc20 [ 7.899144][ C0] ? hvc_write+0x3a0/0x3a0 [ 7.899145][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 7.899147][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899149][ C0] ? lock_acquire+0x13c/0x160 [ 7.899151][ C0] console_emit_next_record+0x252/0x4f0 [ 7.899153][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 7.899155][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899157][ C0] ? lock_acquire+0x13c/0x160 [ 7.899159][ C0] console_flush_one_record+0x46f/0x710 [ 7.899161][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 7.899163][ C0] ? __lock_acquire+0x518/0xc20 [ 7.899165][ C0] console_unlock+0xee/0x1f0 [ 7.899167][ C0] ? console_flush_one_record+0x710/0x710 [ 7.899169][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899171][ C0] ? lock_acquire+0xa0/0x160 [ 7.899173][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.899174][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.899176][ C0] vprintk_emit+0x37c/0x3e0 [ 7.899178][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.899181][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.899182][ C0] _printk+0xc7/0x100 [ 7.899184][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.899186][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.899188][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.899190][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.899191][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.899193][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.899195][ C0] call_timer_fn+0x160/0x4d0 [ 7.899197][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.899199][ C0] ? debug_object_active_state+0x430/0x430 [ 7.899200][ C0] ? find_held_lock+0x2b/0x80 [ 7.899202][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.899203][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899206][ C0] __run_timers+0x68f/0xaa0 [ 7.899207][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.899209][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.899211][ C0] ? __lock_acquire+0x518/0xc20 [ 7.899214][ C0] ? __rwlock_init+0x150/0x150 [ 7.899216][ C0] run_timer_softirq+0xf0/0x160 [ 7.899218][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.899220][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.899221][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899223][ C0] handle_softirqs+0x1d3/0x900 [ 7.899225][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.899226][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.899228][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.899230][ C0] irq_exit_rcu+0xe/0x30 [ 7.899231][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.899233][ C0] [ 7.899234][ C0] [ 7.899234][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 7.899236][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.899237][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.899239][ C0] Code: 48 8b 3d 94 82 66 02 e8 1f 00 00 00 48 2b 05 58 83 a5 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 f6 19 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 7.899240][ C0] RSP: 0018:ffffffff87807cf8 EFLAGS: 00000296 [ 7.899241][ C0] RAX: 000000000003a789 RBX: ffffffff8781c600 RCX: ffffffff840f73a7 [ 7.899242][ C0] RDX: ffffffff8781c600 RSI: ffffffff870ad4ef RDI: ffffffff86a913e0 [ 7.899243][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.899243][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0f00fa2 [ 7.899244][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.899245][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.899248][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.899249][ C0] default_idle+0x9/0x10 [ 7.899251][ C0] default_idle_call+0x6e/0xb0 [ 7.899253][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.899255][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.899257][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.899258][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.899259][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.899261][ C0] do_idle+0xd8/0x190 [ 7.899263][ C0] cpu_startup_entry+0x53/0x70 [ 7.899264][ C0] rest_init+0x279/0x280 [ 7.899266][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.899268][ C0] ? rest_init+0x280/0x280 [ 7.899269][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.899271][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.899273][ C0] ? acpi_enable+0x1e4/0x330 [ 7.899275][ C0] start_kernel+0x3af/0x3b0 [ 7.899276][ C0] x86_64_start_reservations+0x24/0x30 [ 7.899278][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.899280][ C0] common_startup_64+0x13e/0x148 [ 7.899283][ C0]