virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.124236][ T1] PPP generic driver version 2.4.2 [ 1.124264][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.124267][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.124269][ T1] preempt_count: 1, expected: 0 [ 1.124270][ T1] RCU nest depth: 0, expected: 0 [ 1.124271][ T1] locks held by swapper/0/1: 4, last CPU#1: [ 1.124273][ T1] #0: ffffffff99b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.124286][ T1] #1: ffffffff99b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.124291][ T1] #2: ffffffff99a89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.124297][ T1] #3: ffffffff99a89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.124302][ T1] irq event stamp: 351664 [ 1.124303][ T1] hardirqs last enabled at (351663): [] __down_trylock_console_sem+0x86/0xa0 [ 1.124307][ T1] hardirqs last disabled at (351664): [] console_emit_next_record+0x3f8/0x4f0 [ 1.124309][ T1] softirqs last enabled at (351452): [] handle_softirqs+0x67c/0x900 [ 1.124313][ T1] softirqs last disabled at (351419): [] __irq_exit_rcu+0x145/0x1c0 [ 1.124317][ T1] Preemption disabled at: [ 1.124317][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.124324][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.124327][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.124329][ T1] Call Trace: [ 1.124331][ T1] [ 1.124334][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.124341][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.124344][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.124349][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.124354][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.124361][ T1] __kmalloc_noprof+0x443/0x760 [ 1.124364][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.124372][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.124375][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.124379][ T1] put_chars+0x1e1/0x2f0 [ 1.124383][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 1.124387][ T1] ? __send_to_port+0x420/0x420 [ 1.124390][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.124397][ T1] ? validate_chain+0x38b/0xc20 [ 1.124404][ T1] hvc_console_print+0x292/0x780 [ 1.124412][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.124414][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.124417][ T1] ? lock_acquire+0x13c/0x160 [ 1.124421][ T1] console_emit_next_record+0x252/0x4f0 [ 1.124424][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.124429][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.124431][ T1] ? lock_acquire+0x13c/0x160 [ 1.124435][ T1] console_flush_one_record+0x46f/0x710 [ 1.124439][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.124441][ T1] ? __lock_acquire+0x518/0xc20 [ 1.124446][ T1] console_unlock+0xee/0x1f0 [ 1.124448][ T1] ? console_flush_one_record+0x710/0x710 [ 1.124450][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.124452][ T1] ? lock_acquire+0xa0/0x160 [ 1.124456][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.124457][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.124461][ T1] vprintk_emit+0x37c/0x3e0 [ 1.124464][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.124469][ T1] ? vxlan_init_module+0x80/0x80 [ 1.124473][ T1] _printk+0xc7/0x100 [ 1.124476][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.124477][ T1] ? add_chain_block+0x1e0/0x5b0 [ 1.124480][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.124484][ T1] ? add_device_randomness+0xbb/0x100 [ 1.124487][ T1] ? random_write_iter+0x20/0x20 [ 1.124489][ T1] ? phy_module_init+0x20/0x20 [ 1.124491][ T1] ? do_one_initcall+0x113/0x4f0 [ 1.124494][ T1] ppp_init+0x16/0x100 [ 1.124496][ T1] do_one_initcall+0x124/0x4f0 [ 1.124498][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.124500][ T1] ? parameq+0x110/0x110 [ 1.124505][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.124508][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.124511][ T1] kernel_init_freeable+0x596/0x630 [ 1.124516][ T1] ? rest_init+0x280/0x280 [ 1.124520][ T1] kernel_init+0x21/0x150 [ 1.124523][ T1] ? rest_init+0x280/0x280 [ 1.124524][ T1] ret_from_fork+0x474/0x6b0 [ 1.124530][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.124535][ T1] ? __switch_to+0x5a3/0xe00 [ 1.124539][ T1] ? rest_init+0x280/0x280 [ 1.124542][ T1] ret_from_fork_asm+0x11/0x20 [ 1.124549][ T1] [ 1.140635][ T1] NET: Registered PF_PPPOX protocol family [ 1.141363][ T1] i8042: PNP: No PS/2 controller found. [ 1.150232][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.150643][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T12:11:06 UTC (1787919066) [ 1.151503][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.154281][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.160690][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 1.163572][ T1] gre: GRE over IPv4 demultiplexer driver [ 1.163749][ T1] ip_gre: GRE over IPv4 tunneling driver [ 1.171430][ T1] Initializing XFRM netlink socket [ 1.171978][ T1] NET: Registered PF_INET6 protocol family [ 1.178715][ T1] Segment Routing with IPv6 [ 1.179102][ T1] In-situ OAM (IOAM) with IPv6 [ 1.179427][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.185750][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 1.188856][ T1] NET: Registered PF_PACKET protocol family [ 1.189101][ T1] 9pnet: Installing 9P2000 support [ 1.189451][ T1] Key type dns_resolver registered [ 1.190377][ T1] NET: Registered PF_VSOCK protocol family [ 1.194733][ T1] IPI shorthand broadcast: enabled [ 1.298465][ T1] sched_clock: Marking stable (1266017106, 31601844)->(1368566103, -70947153) [ 1.301758][ T1] registered taskstats version 1 [ 1.303823][ T1] Loading compiled-in X.509 certificates [ 1.396128][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 1.403019][ T1] Demotion targets for Node 0: null [ 1.403262][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11964) [ 1.403530][ T1] page_owner is disabled [ 1.412385][ T1] PM: Magic number: 6:7:179 [ 1.414544][ T1] ALSA device list: [ 1.415159][ T1] No soundcards found. [ 1.416407][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.418678][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.419368][ T1] devtmpfs: mounted [ 1.419631][ T1] VFS: Pivoted into new rootfs [ 1.446394][ T1] Freeing unused kernel image (initmem) memory: 2576K [ 1.446591][ T1] Write protecting the kernel read-only data: 63488k [ 1.449038][ T1] Freeing unused kernel image (text/rodata gap) memory: 864K [ 1.449619][ T1] Freeing unused kernel image (rodata/data gap) memory: 1116K [ 1.449862][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.450104][ T1] with arguments: [ 1.450222][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.450440][ T1] with environment: [ 1.450552][ T1] HOME=/ [ 1.450673][ T1] TERM=dumb [ 1.450780][ T1] virtme_hostname=vmksft-drv-hw-dbg,debug-threads=on [ 1.450956][ T1] nr_open=2147483584 [ 1.451058][ T1] virtme_link_mods=/srv/vmksft/testing/wt-22/.virtme_mods/lib/modules/0.0.0 [ 1.451301][ T1] virtme_rw_overlay0=/etc [ 1.451450][ T1] virtme_rw_overlay1=/lib [ 1.451592][ T1] virtme_rw_overlay2=/home [ 1.451736][ T1] virtme_rw_overlay3=/opt [ 1.451882][ T1] virtme_rw_overlay4=/srv [ 1.452021][ T1] virtme_rw_overlay5=/usr [ 1.452164][ T1] virtme_rw_overlay6=/var [ 1.452306][ T1] virtme_rw_overlay7=/tmp [ 1.452443][ T1] virtme_console=ttyS0 [ 1.452587][ T1] virtme_chdir=srv/vmksft/testing/wt-22 [ 1.467483][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.469192][ T1] virtme-ng-init: Setting hostname to vmksft-drv-hw-dbg,debug-threads=on... [ 1.479156][ T1] overlayfs: failed to set xattr on upper [ 1.479443][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.479786][ T1] overlayfs: ...falling back to uuid=null. [ 1.482279][ T1] overlayfs: failed to set xattr on upper [ 1.482496][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.482802][ T1] overlayfs: ...falling back to uuid=null. [ 1.484682][ T1] overlayfs: failed to set xattr on upper [ 1.484910][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.485179][ T1] overlayfs: ...falling back to uuid=null. [ 1.487152][ T1] overlayfs: failed to set xattr on upper [ 1.487376][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.487665][ T1] overlayfs: ...falling back to uuid=null. [ 1.490195][ T1] overlayfs: failed to set xattr on upper [ 1.490413][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.490719][ T1] overlayfs: ...falling back to uuid=null. [ 1.492431][ T1] overlayfs: failed to set xattr on upper [ 1.492669][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.492932][ T1] overlayfs: ...falling back to uuid=null. [ 1.495082][ T1] overlayfs: failed to set xattr on upper [ 1.495320][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.495622][ T1] overlayfs: ...falling back to uuid=null. [ 1.497492][ T1] overlayfs: failed to set xattr on upper [ 1.498280][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.498572][ T1] overlayfs: ...falling back to uuid=null. [ 1.509009][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.580552][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.580552][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.580552][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.580552][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.580568][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.580570][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.580572][ T1] preempt_count: 1, expected: 0 [ 3.580572][ T1] RCU nest depth: 0, expected: 0 [ 3.580573][ T1] locks held by virtme-ng-init/1: 4, last CPU#2: [ 3.580575][ T1] #0: ffffffff99b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.580588][ T1] #1: ffffffff99b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.580592][ T1] #2: ffffffff99a89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.580596][ T1] #3: ffffffff99a89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.580603][ T1] irq event stamp: 630296 [ 3.580604][ T1] hardirqs last enabled at (630295): [] __down_trylock_console_sem+0x86/0xa0 [ 3.580607][ T1] hardirqs last disabled at (630296): [] console_emit_next_record+0x3f8/0x4f0 [ 3.580609][ T1] softirqs last enabled at (629908): [] handle_softirqs+0x67c/0x900 [ 3.580612][ T1] softirqs last disabled at (629903): [] __irq_exit_rcu+0x145/0x1c0 [ 3.580615][ T1] Preemption disabled at: [ 3.580615][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.580621][ T1] CPU: 2 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.580625][ T1] Tainted: [W]=WARN [ 3.580626][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.580627][ T1] Call Trace: [ 3.580629][ T1] [ 3.580630][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.580636][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.580638][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.580643][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.580646][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 3.580652][ T1] __kmalloc_noprof+0x443/0x760 [ 3.580654][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.580661][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.580664][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.580667][ T1] put_chars+0x1e1/0x2f0 [ 3.580671][ T1] ? __send_to_port+0x420/0x420 [ 3.580672][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 3.580676][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.580679][ T1] ? validate_chain+0x38b/0xc20 [ 3.580683][ T1] hvc_console_print+0x292/0x780 [ 3.580687][ T1] ? __lock_acquire+0x518/0xc20 [ 3.580688][ T1] ? __lock_acquire+0x518/0xc20 [ 3.580692][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.580696][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.580699][ T1] ? lock_acquire+0x13c/0x160 [ 3.580703][ T1] console_emit_next_record+0x252/0x4f0 [ 3.580707][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 3.580711][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.580713][ T1] ? lock_acquire+0x13c/0x160 [ 3.580717][ T1] console_flush_one_record+0x46f/0x710 [ 3.580722][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 3.580724][ T1] ? __lock_acquire+0x518/0xc20 [ 3.580729][ T1] console_unlock+0xee/0x1f0 [ 3.580731][ T1] ? console_flush_one_record+0x710/0x710 [ 3.580733][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.580736][ T1] ? lock_acquire+0xa0/0x160 [ 3.580739][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.580741][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.580744][ T1] vprintk_emit+0x37c/0x3e0 [ 3.580747][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.580750][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.580756][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.580759][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.580761][ T1] ? simple_strntoull+0x10f/0x140 [ 3.580766][ T1] ? date_str+0x1e0/0x1e0 [ 3.580769][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.580773][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.580776][ T1] ? vprintk_default+0x20/0x20 [ 3.580780][ T1] ? vprintk_default+0x20/0x20 [ 3.580782][ T1] new_sync_write+0x33e/0x760 [ 3.580785][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 3.580788][ T1] ? kasan_quarantine_put+0x13e/0x2b0 [ 3.580792][ T1] ? new_sync_read+0x750/0x750 [ 3.580798][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.580801][ T1] vfs_write+0x6a2/0xbd0 [ 3.580805][ T1] ksys_write+0x116/0x250 [ 3.580808][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.580810][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.580814][ T1] do_syscall_64+0xff/0x530 [ 3.580816][ T1] ? exc_page_fault+0xee/0x100 [ 3.580819][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.580821][ T1] RIP: 0033:0x7f17cdec9bee [ 3.580825][ T1] Code: 4d 89 d8 e8 d4 12 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 [ 3.580827][ T1] RSP: 002b:00007ffcf6184320 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.580830][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f17cdec9bee [ 3.580831][ T1] RDX: 000000000000011c RSI: 0000555555f91630 RDI: 0000000000000003 [ 3.580832][ T1] RBP: 00007ffcf6184330 R08: 0000000000000000 R09: 0000000000000000 [ 3.580833][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f17cdf550a0 [ 3.580833][ T1] R13: 00007f17cde533e0 R14: 0000555555f91630 R15: 00007ffcf6184448 [ 3.580840][ T1] [ 3.581648][ T75] systemd-tmpfile (75) used greatest stack depth: 25152 bytes left [ 3.583003][ T1] virtme-ng-init: basic initialization done [ 3.642272][ T80] ip (80) used greatest stack depth: 24584 bytes left [ 3.672445][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.672927][ T76] virtme-ng-init: triggering udev coldplug [ 6.208172][ T86] virtio_net virtio2 enp0s1: renamed from eth0 [ 6.208228][ T86] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.208231][ T86] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 86, name: (udev-worker) [ 6.208233][ T86] preempt_count: 1, expected: 0 [ 6.208233][ T86] RCU nest depth: 0, expected: 0 [ 6.208235][ T86] locks held by (udev-worker)/86: 5, last CPU#2: [ 6.208237][ T86] #0: ffffffff9a312c80 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 6.208248][ T86] #1: ffffffff99b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.208255][ T86] #2: ffffffff99b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.208259][ T86] #3: ffffffff99a89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.208263][ T86] #4: ffffffff99a89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 6.208267][ T86] irq event stamp: 270684 [ 6.208268][ T86] hardirqs last enabled at (270683): [] __down_trylock_console_sem+0x86/0xa0 [ 6.208270][ T86] hardirqs last disabled at (270684): [] console_emit_next_record+0x3f8/0x4f0 [ 6.208272][ T86] softirqs last enabled at (270678): [] netif_change_name+0x216/0x8c0 [ 6.208275][ T86] softirqs last disabled at (270676): [] netif_change_name+0x1ad/0x8c0 [ 6.208277][ T86] Preemption disabled at: [ 6.208278][ T86] [] vprintk_emit+0x31b/0x3e0 [ 6.208284][ T86] CPU: 2 UID: 0 PID: 86 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.208287][ T86] Tainted: [W]=WARN [ 6.208288][ T86] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.208290][ T86] Call Trace: [ 6.208292][ T86] [ 6.208294][ T86] dump_stack_lvl+0x6f/0xa0 [ 6.208299][ T86] ? vprintk_emit+0x31b/0x3e0 [ 6.208302][ T86] __might_resched.cold+0x1fe/0x2c1 [ 6.208306][ T86] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.208310][ T86] ? __kmalloc_noprof+0xdb/0x760 [ 6.208316][ T86] __kmalloc_noprof+0x443/0x760 [ 6.208318][ T86] ? alloc_buf.isra.0+0x4b/0x260 [ 6.208325][ T86] ? do_raw_spin_unlock+0x59/0x250 [ 6.208328][ T86] alloc_buf.isra.0+0x4b/0x260 [ 6.208332][ T86] put_chars+0x1e1/0x2f0 [ 6.208335][ T86] ? __send_to_port+0x420/0x420 [ 6.208339][ T86] ? validate_chain+0x34a/0xc20 [ 6.208344][ T86] hvc_console_print+0x292/0x780 [ 6.208347][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208352][ T86] ? hvc_write+0x3a0/0x3a0 [ 6.208355][ T86] ? rcu_is_watching+0x16/0xd0 [ 6.208362][ T86] console_emit_next_record+0x252/0x4f0 [ 6.208366][ T86] ? devkmsg_read+0x4e0/0x4e0 [ 6.208370][ T86] ? rcu_is_watching+0x16/0xd0 [ 6.208373][ T86] ? lock_acquire+0x13c/0x160 [ 6.208377][ T86] console_flush_one_record+0x46f/0x710 [ 6.208381][ T86] ? console_emit_next_record+0x4f0/0x4f0 [ 6.208383][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208388][ T86] console_unlock+0xee/0x1f0 [ 6.208391][ T86] ? console_flush_one_record+0x710/0x710 [ 6.208393][ T86] ? rcu_is_watching+0x16/0xd0 [ 6.208396][ T86] ? lock_acquire+0xa0/0x160 [ 6.208400][ T86] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.208401][ T86] ? vprintk_emit+0x320/0x3e0 [ 6.208405][ T86] vprintk_emit+0x37c/0x3e0 [ 6.208408][ T86] ? wake_up_klogd_work_func+0x90/0x90 [ 6.208411][ T86] ? write_profile+0xf0/0xf0 [ 6.208413][ T86] ? unwind_get_return_address+0x67/0xd0 [ 6.208419][ T86] dev_vprintk_emit+0x27f/0x2c0 [ 6.208424][ T86] ? device_rename.cold+0xa/0xa [ 6.208428][ T86] ? filter_irq_stacks+0xd0/0xd0 [ 6.208434][ T86] dev_printk_emit+0xb9/0xee [ 6.208436][ T86] ? dev_vprintk_emit+0x2c0/0x2c0 [ 6.208440][ T86] ? check_prev_add+0x316/0xe90 [ 6.208445][ T86] __netdev_printk+0x160/0x1d0 [ 6.208451][ T86] netdev_info+0xe2/0x116 [ 6.208454][ T86] ? netdev_notice+0x120/0x120 [ 6.208457][ T86] ? find_held_lock+0x2b/0x80 [ 6.208460][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 6.208462][ T86] ? mark_held_locks+0x40/0x70 [ 6.208466][ T86] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 6.208468][ T86] netif_change_name.cold+0x4f/0x89 [ 6.208471][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208473][ T86] ? add_chain_block+0x1e7/0x5b0 [ 6.208475][ T86] ? static_obj+0x52/0x90 [ 6.208478][ T86] ? netdev_adjacent_rename_links+0x470/0x470 [ 6.208479][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 6.208481][ T86] ? find_held_lock+0x2b/0x80 [ 6.208484][ T86] ? __asan_memset+0x27/0x50 [ 6.208490][ T86] do_setlink.isra.0+0x1f7d/0x2a60 [ 6.208492][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208495][ T86] ? rtnl_link_get_size+0x350/0x350 [ 6.208497][ T86] ? mark_usage+0x61/0x170 [ 6.208499][ T86] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.208502][ T86] ? rcu_read_lock_any_held+0x3c/0x90 [ 6.208504][ T86] ? validate_chain+0x38b/0xc20 [ 6.208509][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208513][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 6.208515][ T86] ? rtnl_setlink+0x29d/0x920 [ 6.208518][ T86] ? rcu_is_watching+0x16/0xd0 [ 6.208521][ T86] ? lock_acquire+0x13c/0x160 [ 6.208522][ T86] ? rcu_is_watching+0x16/0xd0 [ 6.208524][ T86] ? rcu_is_watching+0x16/0xd0 [ 6.208526][ T86] ? trace_contention_end+0xb3/0x180 [ 6.208530][ T86] ? __mutex_lock+0x1db/0x1ea0 [ 6.208534][ T86] ? __mutex_lock+0x9a3/0x1ea0 [ 6.208535][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208537][ T86] ? rtnl_setlink+0x29d/0x920 [ 6.208540][ T86] ? mark_usage+0x61/0x170 [ 6.208543][ T86] ? ww_mutex_lock+0x160/0x160 [ 6.208544][ T86] ? nla_get_range_signed+0x3d0/0x3d0 [ 6.208550][ T86] ? mark_usage+0x61/0x170 [ 6.208554][ T86] ? cap_capable+0x1d7/0x3d0 [ 6.208561][ T86] rtnl_setlink+0x527/0x920 [ 6.208565][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 6.208566][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208589][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 6.208591][ T86] ? find_held_lock+0x2b/0x80 [ 6.208593][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 6.208595][ T86] ? mark_usage+0x61/0x170 [ 6.208597][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208604][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 6.208606][ T86] ? find_held_lock+0x2b/0x80 [ 6.208608][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 6.208610][ T86] ? __lock_release.isra.0+0x69/0x1a0 [ 6.208614][ T86] ? __rtnl_newlink+0xa50/0xa50 [ 6.208617][ T86] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 6.208620][ T86] ? rtnl_link_fill+0x900/0x900 [ 6.208622][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208627][ T86] ? lock_acquire.part.0+0xd4/0x280 [ 6.208629][ T86] ? find_held_lock+0x2b/0x80 [ 6.208632][ T86] netlink_rcv_skb+0x14e/0x3a0 [ 6.208636][ T86] ? rtnl_link_fill+0x900/0x900 [ 6.208639][ T86] ? netlink_ack+0xcd0/0xcd0 [ 6.208646][ T86] ? netlink_deliver_tap+0xc5/0x330 [ 6.208648][ T86] ? netlink_deliver_tap+0x13c/0x330 [ 6.208653][ T86] netlink_unicast+0x486/0x750 [ 6.208657][ T86] ? netlink_attachskb+0x810/0x810 [ 6.208659][ T86] ? __lock_acquire+0x518/0xc20 [ 6.208664][ T86] netlink_sendmsg+0x735/0xc60 [ 6.208669][ T86] ? netlink_unicast+0x750/0x750 [ 6.208672][ T86] ? __might_fault+0x97/0x140 [ 6.208676][ T86] ? __might_fault+0x97/0x140 [ 6.208681][ T86] __sys_sendto+0x2aa/0x400 [ 6.208684][ T86] ? __ia32_sys_getpeername+0xd0/0xd0 [ 6.208694][ T86] ? exc_page_fault+0x87/0x100 [ 6.208700][ T86] __x64_sys_sendto+0xe4/0x1f0 [ 6.208702][ T86] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 6.208706][ T86] ? lockdep_hardirqs_on+0x91/0x130 [ 6.208708][ T86] ? do_syscall_64+0xa6/0x530 [ 6.208709][ T86] do_syscall_64+0xff/0x530 [ 6.208711][ T86] ? exc_page_fault+0xee/0x100 [ 6.208714][ T86] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.208717][ T86] RIP: 0033:0x7f3033fd654e [ 6.208721][ T86] 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 [ 6.208723][ T86] RSP: 002b:00007ffdab7b62d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 6.208726][ T86] RAX: ffffffffffffffda RBX: 00005571ccbe1f80 RCX: 00007f3033fd654e [ 6.208727][ T86] RDX: 000000000000002c RSI: 00005571ccbe0060 RDI: 0000000000000018 [ 6.208728][ T86] RBP: 00007ffdab7b62e0 R08: 00007ffdab7b6330 R09: 0000000000000080 [ 6.208729][ T86] R10: 0000000000000000 R11: 0000000000000202 R12: 00005571ccd33aa0 [ 6.208730][ T86] R13: 00007ffdab7b6414 R14: 0000000000000000 R15: 0000000000000000 [ 6.208737][ T86] [ 6.267019][ T85] virtio_net virtio3 enp0s2: renamed from eth1 [ 6.300842][ T76] virtme-ng-init: waiting for udev to settle [ 7.009169][ T76] virtme-ng-init: udev is done [ 7.012182][ T1] virtme-ng-init: initialization done [ 7.891739][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 7.891782][ C0] [ 7.891784][ C0] ======================================================== [ 7.891786][ C0] WARNING: possible irq lock inversion dependency detected [ 7.891788][ C0] 7.2.0-virtme #1 Tainted: G W [ 7.891790][ C0] -------------------------------------------------------- [ 7.891790][ C0] swapper/0/0 just changed the state of lock: [ 7.891792][ C0] ffffffff99a89760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.891804][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 7.891805][ C0] (fs_reclaim){+.+.}-{0:0} [ 7.891806][ C0] [ 7.891806][ C0] [ 7.891806][ C0] and interrupts could create inverse lock ordering between them. [ 7.891806][ C0] [ 7.891807][ C0] [ 7.891807][ C0] other info that might help us debug this: [ 7.891807][ C0] Possible interrupt unsafe locking scenario: [ 7.891807][ C0] [ 7.891808][ C0] CPU0 CPU1 [ 7.891809][ C0] ---- ---- [ 7.891809][ C0] lock(fs_reclaim); [ 7.891810][ C0] local_irq_disable(); [ 7.891811][ C0] lock(console_owner); [ 7.891812][ C0] lock(fs_reclaim); [ 7.891813][ C0] [ 7.891813][ C0] lock(console_owner); [ 7.891814][ C0] [ 7.891814][ C0] *** DEADLOCK *** [ 7.891814][ C0] [ 7.891815][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 7.891816][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 7.891821][ C0] #1: ffffffff99bfe9f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 7.891826][ C0] #2: ffffffff99b99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.891829][ C0] #3: ffffffff99b99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.891833][ C0] [ 7.891833][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 7.891837][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 7.891840][ C0] HARDIRQ-ON-W at: [ 7.891841][ C0] __lock_acquire+0x388/0xc20 [ 7.891844][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.891846][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.891849][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.891852][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.891855][ C0] workqueue_init+0x2a/0x680 [ 7.891859][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.891861][ C0] kernel_init+0x21/0x150 [ 7.891865][ C0] ret_from_fork+0x474/0x6b0 [ 7.891868][ C0] ret_from_fork_asm+0x11/0x20 [ 7.891871][ C0] SOFTIRQ-ON-W at: [ 7.891872][ C0] __lock_acquire+0x388/0xc20 [ 7.891873][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.891875][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.891876][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.891878][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.891879][ C0] workqueue_init+0x2a/0x680 [ 7.891881][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.891882][ C0] kernel_init+0x21/0x150 [ 7.891883][ C0] ret_from_fork+0x474/0x6b0 [ 7.891884][ C0] ret_from_fork_asm+0x11/0x20 [ 7.891885][ C0] INITIAL USE at: [ 7.891886][ C0] __lock_acquire+0x388/0xc20 [ 7.891888][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.891889][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.891891][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.891892][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.891894][ C0] workqueue_init+0x2a/0x680 [ 7.891895][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.891896][ C0] kernel_init+0x21/0x150 [ 7.891897][ C0] ret_from_fork+0x474/0x6b0 [ 7.891899][ C0] ret_from_fork_asm+0x11/0x20 [ 7.891900][ C0] } [ 7.891900][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 7.891904][ C0] ... acquired at: [ 7.891905][ C0] __lock_acquire+0x518/0xc20 [ 7.891907][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.891908][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.891910][ C0] __kmalloc_noprof+0xd3/0x760 [ 7.891911][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.891915][ C0] put_chars+0x1e1/0x2f0 [ 7.891917][ C0] hvc_console_print+0x292/0x780 [ 7.891920][ C0] console_emit_next_record+0x252/0x4f0 [ 7.891922][ C0] console_flush_one_record+0x46f/0x710 [ 7.891923][ C0] console_unlock+0xee/0x1f0 [ 7.891925][ C0] vprintk_emit+0x37c/0x3e0 [ 7.891926][ C0] _printk+0xc7/0x100 [ 7.891930][ C0] ppp_init+0x16/0x100 [ 7.891932][ C0] do_one_initcall+0x124/0x4f0 [ 7.891934][ C0] kernel_init_freeable+0x596/0x630 [ 7.891935][ C0] kernel_init+0x21/0x150 [ 7.891936][ C0] ret_from_fork+0x474/0x6b0 [ 7.891937][ C0] ret_from_fork_asm+0x11/0x20 [ 7.891938][ C0] [ 7.891939][ C0] -> (console_owner){..-.}-{0:0} { [ 7.891941][ C0] IN-SOFTIRQ-W at: [ 7.891941][ C0] __lock_acquire+0x388/0xc20 [ 7.891943][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.891944][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.891946][ C0] console_emit_next_record+0x1f4/0x4f0 [ 7.891948][ C0] console_flush_one_record+0x46f/0x710 [ 7.891949][ C0] console_unlock+0xee/0x1f0 [ 7.891951][ C0] vprintk_emit+0x37c/0x3e0 [ 7.891952][ C0] _printk+0xc7/0x100 [ 7.891954][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.891956][ C0] call_timer_fn+0x160/0x4d0 [ 7.891957][ C0] __run_timers+0x68f/0xaa0 [ 7.891959][ C0] run_timer_softirq+0xf0/0x160 [ 7.891961][ C0] handle_softirqs+0x1d3/0x900 [ 7.891963][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.891964][ C0] irq_exit_rcu+0xe/0x30 [ 7.891966][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.891968][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.891970][ C0] pv_native_safe_halt+0xf/0x10 [ 7.891972][ C0] default_idle+0x9/0x10 [ 7.891973][ C0] default_idle_call+0x6e/0xb0 [ 7.891975][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.891978][ C0] do_idle+0xd8/0x190 [ 7.891979][ C0] cpu_startup_entry+0x53/0x70 [ 7.891980][ C0] rest_init+0x279/0x280 [ 7.891981][ C0] start_kernel+0x3af/0x3b0 [ 7.891983][ C0] x86_64_start_reservations+0x24/0x30 [ 7.891985][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.891987][ C0] common_startup_64+0x13e/0x148 [ 7.891989][ C0] INITIAL USE at: [ 7.891990][ C0] } [ 7.891991][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 7.891994][ C0] ... acquired at: [ 7.891994][ C0] mark_lock+0x1d7/0xa00 [ 7.891996][ C0] mark_usage+0x42/0x170 [ 7.891997][ C0] __lock_acquire+0x388/0xc20 [ 7.891998][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.892000][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.892001][ C0] console_emit_next_record+0x1f4/0x4f0 [ 7.892003][ C0] console_flush_one_record+0x46f/0x710 [ 7.892005][ C0] console_unlock+0xee/0x1f0 [ 7.892006][ C0] vprintk_emit+0x37c/0x3e0 [ 7.892008][ C0] _printk+0xc7/0x100 [ 7.892009][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.892010][ C0] call_timer_fn+0x160/0x4d0 [ 7.892012][ C0] __run_timers+0x68f/0xaa0 [ 7.892014][ C0] run_timer_softirq+0xf0/0x160 [ 7.892015][ C0] handle_softirqs+0x1d3/0x900 [ 7.892016][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.892018][ C0] irq_exit_rcu+0xe/0x30 [ 7.892019][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.892020][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.892022][ C0] pv_native_safe_halt+0xf/0x10 [ 7.892023][ C0] default_idle+0x9/0x10 [ 7.892025][ C0] default_idle_call+0x6e/0xb0 [ 7.892027][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.892028][ C0] do_idle+0xd8/0x190 [ 7.892029][ C0] cpu_startup_entry+0x53/0x70 [ 7.892030][ C0] rest_init+0x279/0x280 [ 7.892032][ C0] start_kernel+0x3af/0x3b0 [ 7.892033][ C0] x86_64_start_reservations+0x24/0x30 [ 7.892036][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.892039][ C0] common_startup_64+0x13e/0x148 [ 7.892042][ C0] [ 7.892043][ C0] [ 7.892043][ C0] stack backtrace: [ 7.892047][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.892050][ C0] Tainted: [W]=WARN [ 7.892051][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.892053][ C0] Call Trace: [ 7.892054][ C0] [ 7.892056][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.892060][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 7.892063][ C0] mark_lock_irq+0x989/0x9c0 [ 7.892064][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 7.892067][ C0] mark_lock+0x1d7/0xa00 [ 7.892069][ C0] mark_usage+0x42/0x170 [ 7.892071][ C0] __lock_acquire+0x388/0xc20 [ 7.892074][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.892075][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.892077][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892081][ C0] ? lock_acquire+0x13c/0x160 [ 7.892083][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.892084][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.892086][ C0] console_emit_next_record+0x1f4/0x4f0 [ 7.892088][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 7.892091][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892093][ C0] ? lock_acquire+0x13c/0x160 [ 7.892095][ C0] console_flush_one_record+0x46f/0x710 [ 7.892097][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 7.892099][ C0] ? __lock_acquire+0x518/0xc20 [ 7.892101][ C0] console_unlock+0xee/0x1f0 [ 7.892103][ C0] ? console_flush_one_record+0x710/0x710 [ 7.892105][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892107][ C0] ? lock_acquire+0xa0/0x160 [ 7.892109][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.892111][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.892113][ C0] vprintk_emit+0x37c/0x3e0 [ 7.892115][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.892118][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.892120][ C0] _printk+0xc7/0x100 [ 7.892121][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.892123][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.892125][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.892128][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.892129][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.892131][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.892133][ C0] call_timer_fn+0x160/0x4d0 [ 7.892135][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.892137][ C0] ? debug_object_active_state+0x430/0x430 [ 7.892140][ C0] ? find_held_lock+0x2b/0x80 [ 7.892142][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.892144][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892146][ C0] __run_timers+0x68f/0xaa0 [ 7.892148][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.892150][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.892152][ C0] ? __lock_acquire+0x518/0xc20 [ 7.892155][ C0] ? __rwlock_init+0x150/0x150 [ 7.892157][ C0] run_timer_softirq+0xf0/0x160 [ 7.892159][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.892161][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.892164][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892166][ C0] handle_softirqs+0x1d3/0x900 [ 7.892168][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.892169][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.892172][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.892173][ C0] irq_exit_rcu+0xe/0x30 [ 7.892175][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.892183][ C0] [ 7.892184][ C0] [ 7.892184][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 7.892186][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.892188][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.892191][ 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 [ 7.892193][ C0] RSP: 0018:ffffffff99807cf8 EFLAGS: 00000296 [ 7.892195][ C0] RAX: 0000000000031ec9 RBX: ffffffff9981c600 RCX: ffffffff960f73a7 [ 7.892196][ C0] RDX: ffffffff9981c600 RSI: ffffffff990ad54f RDI: ffffffff98a913e0 [ 7.892197][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.892198][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3300fa2 [ 7.892199][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.892201][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.892204][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.892205][ C0] default_idle+0x9/0x10 [ 7.892207][ C0] default_idle_call+0x6e/0xb0 [ 7.892209][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.892211][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.892213][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.892216][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892218][ C0] do_idle+0xd8/0x190 [ 7.892219][ C0] cpu_startup_entry+0x53/0x70 [ 7.892221][ C0] rest_init+0x279/0x280 [ 7.892222][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.892225][ C0] ? rest_init+0x280/0x280 [ 7.892226][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.892229][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.892232][ C0] ? acpi_enable+0x1e4/0x330 [ 7.892234][ C0] start_kernel+0x3af/0x3b0 [ 7.892236][ C0] x86_64_start_reservations+0x24/0x30 [ 7.892238][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.892240][ C0] common_startup_64+0x13e/0x148 [ 7.892243][ C0] [ 7.892247][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.892249][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 7.892250][ C0] preempt_count: 103, expected: 0 [ 7.892251][ C0] RCU nest depth: 0, expected: 0 [ 7.892252][ C0] INFO: lockdep is turned off. [ 7.892252][ C0] irq event stamp: 204505 [ 7.892253][ C0] hardirqs last enabled at (204504): [] __down_trylock_console_sem+0x86/0xa0 [ 7.892256][ C0] hardirqs last disabled at (204505): [] console_emit_next_record+0x3f8/0x4f0 [ 7.892258][ C0] softirqs last enabled at (204484): [] handle_softirqs+0x67c/0x900 [ 7.892259][ C0] softirqs last disabled at (204491): [] __irq_exit_rcu+0x145/0x1c0 [ 7.892261][ C0] Preemption disabled at: [ 7.892261][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 7.892264][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.892266][ C0] Tainted: [W]=WARN [ 7.892266][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.892267][ C0] Call Trace: [ 7.892268][ C0] [ 7.892269][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.892271][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 7.892273][ C0] __might_resched.cold+0x1fe/0x2c1 [ 7.892275][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.892279][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892281][ C0] __kmalloc_noprof+0x443/0x760 [ 7.892283][ C0] ? __rwlock_init+0x150/0x150 [ 7.892285][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 7.892287][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 7.892289][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.892291][ C0] put_chars+0x1e1/0x2f0 [ 7.892294][ C0] ? __send_to_port+0x420/0x420 [ 7.892297][ C0] hvc_console_print+0x292/0x780 [ 7.892299][ C0] ? mark_usage+0x42/0x170 [ 7.892301][ C0] ? __lock_acquire+0x388/0xc20 [ 7.892303][ C0] ? hvc_write+0x3a0/0x3a0 [ 7.892305][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 7.892307][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892308][ C0] ? lock_acquire+0x13c/0x160 [ 7.892310][ C0] console_emit_next_record+0x252/0x4f0 [ 7.892313][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 7.892315][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892317][ C0] ? lock_acquire+0x13c/0x160 [ 7.892319][ C0] console_flush_one_record+0x46f/0x710 [ 7.892321][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 7.892323][ C0] ? __lock_acquire+0x518/0xc20 [ 7.892325][ C0] console_unlock+0xee/0x1f0 [ 7.892327][ C0] ? console_flush_one_record+0x710/0x710 [ 7.892329][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892331][ C0] ? lock_acquire+0xa0/0x160 [ 7.892333][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.892334][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.892336][ C0] vprintk_emit+0x37c/0x3e0 [ 7.892339][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.892341][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.892343][ C0] _printk+0xc7/0x100 [ 7.892345][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.892347][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.892348][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.892351][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.892352][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.892354][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.892356][ C0] call_timer_fn+0x160/0x4d0 [ 7.892358][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.892359][ C0] ? debug_object_active_state+0x430/0x430 [ 7.892361][ C0] ? find_held_lock+0x2b/0x80 [ 7.892362][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.892364][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892367][ C0] __run_timers+0x68f/0xaa0 [ 7.892368][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.892371][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.892372][ C0] ? __lock_acquire+0x518/0xc20 [ 7.892375][ C0] ? __rwlock_init+0x150/0x150 [ 7.892377][ C0] run_timer_softirq+0xf0/0x160 [ 7.892379][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.892381][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.892383][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892385][ C0] handle_softirqs+0x1d3/0x900 [ 7.892386][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.892388][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.892390][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.892392][ C0] irq_exit_rcu+0xe/0x30 [ 7.892393][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.892395][ C0] [ 7.892396][ C0] [ 7.892396][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 7.892398][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.892399][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.892401][ 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 [ 7.892402][ C0] RSP: 0018:ffffffff99807cf8 EFLAGS: 00000296 [ 7.892404][ C0] RAX: 0000000000031ec9 RBX: ffffffff9981c600 RCX: ffffffff960f73a7 [ 7.892404][ C0] RDX: ffffffff9981c600 RSI: ffffffff990ad54f RDI: ffffffff98a913e0 [ 7.892405][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.892406][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3300fa2 [ 7.892407][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.892408][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.892410][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.892412][ C0] default_idle+0x9/0x10 [ 7.892414][ C0] default_idle_call+0x6e/0xb0 [ 7.892416][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.892418][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.892419][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.892421][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.892423][ C0] do_idle+0xd8/0x190 [ 7.892424][ C0] cpu_startup_entry+0x53/0x70 [ 7.892426][ C0] rest_init+0x279/0x280 [ 7.892427][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.892430][ C0] ? rest_init+0x280/0x280 [ 7.892431][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.892433][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.892435][ C0] ? acpi_enable+0x1e4/0x330 [ 7.892436][ C0] start_kernel+0x3af/0x3b0 [ 7.892438][ C0] x86_64_start_reservations+0x24/0x30 [ 7.892440][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.892442][ C0] common_startup_64+0x13e/0x148 [ 7.892445][ C0]