virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.077188][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.077207][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.077208][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.077210][ T1] preempt_count: 1, expected: 0 [ 1.077210][ T1] RCU nest depth: 0, expected: 0 [ 1.077211][ T1] locks held by swapper/0/1: 4, last CPU#3: [ 1.077213][ T1] #0: ffffffff8ab6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.077225][ T1] #1: ffffffff8ab6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.077229][ T1] #2: ffffffff8aa89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.077232][ T1] #3: ffffffff8aa89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.077235][ T1] irq event stamp: 313842 [ 1.077236][ T1] hardirqs last enabled at (313841): [] __down_trylock_console_sem+0x86/0xa0 [ 1.077240][ T1] hardirqs last disabled at (313842): [] console_emit_next_record+0x3d4/0x4c0 [ 1.077242][ T1] softirqs last enabled at (312800): [] handle_softirqs+0x67c/0x900 [ 1.077245][ T1] softirqs last disabled at (312793): [] __irq_exit_rcu+0x145/0x1c0 [ 1.077247][ T1] Preemption disabled at: [ 1.077248][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.077253][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.077256][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.077258][ T1] Call Trace: [ 1.077259][ T1] [ 1.077263][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.077268][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.077269][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.077274][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.077277][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.077282][ T1] __kmalloc_noprof+0x443/0x760 [ 1.077285][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.077291][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.077294][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.077297][ T1] put_chars+0x1e1/0x2f0 [ 1.077298][ T1] ? prb_final_commit+0x50/0x50 [ 1.077301][ T1] ? __send_to_port+0x420/0x420 [ 1.077304][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.077307][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.077310][ T1] ? validate_chain+0x38b/0xc20 [ 1.077314][ T1] hvc_console_print+0x292/0x780 [ 1.077317][ T1] ? mark_usage+0x61/0x170 [ 1.077319][ T1] ? __lock_acquire+0x518/0xc20 [ 1.077321][ T1] ? __lock_acquire+0x518/0xc20 [ 1.077325][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.077327][ T1] ? console_emit_next_record+0x1df/0x4c0 [ 1.077330][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.077332][ T1] ? lock_acquire+0x13c/0x160 [ 1.077336][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.077339][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.077340][ T1] ? console_flush_one_record+0x106/0x710 [ 1.077343][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.077345][ T1] ? lock_acquire+0x13c/0x160 [ 1.077349][ T1] console_flush_one_record+0x46f/0x710 [ 1.077352][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.077353][ T1] ? __lock_acquire+0x518/0xc20 [ 1.077359][ T1] console_unlock+0xee/0x1f0 [ 1.077361][ T1] ? console_flush_one_record+0x710/0x710 [ 1.077362][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.077364][ T1] ? lock_acquire+0x60/0x160 [ 1.077368][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.077370][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.077372][ T1] vprintk_emit+0x37c/0x3e0 [ 1.077375][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.077378][ T1] ? misc_register+0x151/0x670 [ 1.077381][ T1] ? md_run_setup+0x90/0x90 [ 1.077385][ T1] _printk+0xc7/0x100 [ 1.077389][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.077390][ T1] ? md_run_setup+0x90/0x90 [ 1.077395][ T1] ? md_run_setup+0x90/0x90 [ 1.077398][ T1] dm_interface_init+0x50/0x60 [ 1.077400][ T1] dm_init+0x51/0xd0 [ 1.077403][ T1] ? md_run_setup+0x90/0x90 [ 1.077405][ T1] do_one_initcall+0x124/0x4f0 [ 1.077408][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.077410][ T1] ? parameq+0x110/0x110 [ 1.077415][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.077419][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.077422][ T1] kernel_init_freeable+0x596/0x630 [ 1.077425][ T1] ? rest_init+0x280/0x280 [ 1.077429][ T1] kernel_init+0x21/0x150 [ 1.077431][ T1] ? rest_init+0x280/0x280 [ 1.077432][ T1] ret_from_fork+0x4a4/0x720 [ 1.077436][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.077440][ T1] ? __switch_to+0x5a3/0xe00 [ 1.077443][ T1] ? rest_init+0x280/0x280 [ 1.077445][ T1] ret_from_fork_asm+0x11/0x20 [ 1.077453][ T1] [ 1.103175][ T1] NET: Registered PF_INET6 protocol family [ 1.108256][ T1] Segment Routing with IPv6 [ 1.108714][ T1] In-situ OAM (IOAM) with IPv6 [ 1.109194][ T1] NET: Registered PF_PACKET protocol family [ 1.109475][ T1] 9pnet: Installing 9P2000 support [ 1.109891][ T1] Key type dns_resolver registered [ 1.110696][ T1] NET: Registered PF_VSOCK protocol family [ 1.116268][ T1] IPI shorthand broadcast: enabled [ 1.228851][ T1] sched_clock: Marking stable (1193004181, 35793068)->(1311313689, -82516440) [ 1.231623][ T1] registered taskstats version 1 [ 1.234319][ T1] Loading compiled-in X.509 certificates [ 1.351655][ T1] Demotion targets for Node 0: null [ 1.352210][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12166) [ 1.352696][ T1] page_owner is disabled [ 1.369069][ T1] PM: Magic number: 6:651:627 [ 1.369870][ T1] netconsole: network logging started [ 1.371758][ T1] ALSA device list: [ 1.371943][ T1] No soundcards found. [ 1.373738][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.376507][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.377493][ T1] devtmpfs: mounted [ 1.377909][ T1] VFS: Pivoted into new rootfs [ 1.407808][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.408066][ T1] Write protecting the kernel read-only data: 57344k [ 1.409046][ T1] Freeing unused kernel image (text/rodata gap) memory: 1844K [ 1.409386][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.409691][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.410258][ T1] with arguments: [ 1.410378][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.410611][ T1] with environment: [ 1.410729][ T1] HOME=/ [ 1.411741][ T1] TERM=dumb [ 1.411872][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.412062][ T1] nr_open=2147483584 [ 1.412181][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.412440][ T1] virtme_rw_overlay0=/etc [ 1.412598][ T1] virtme_rw_overlay1=/lib [ 1.412754][ T1] virtme_rw_overlay2=/home [ 1.412913][ T1] virtme_rw_overlay3=/opt [ 1.413066][ T1] virtme_rw_overlay4=/srv [ 1.413225][ T1] virtme_rw_overlay5=/usr [ 1.413375][ T1] virtme_rw_overlay6=/var [ 1.413525][ T1] virtme_rw_overlay7=/tmp [ 1.413681][ T1] virtme_console=ttyS0 [ 1.413845][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.433774][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.434962][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.443726][ T74] kwatchdog (74) used greatest stack depth: 29680 bytes left [ 1.447092][ T1] overlayfs: failed to set xattr on upper [ 1.447375][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.447627][ T1] overlayfs: ...falling back to uuid=null. [ 1.450399][ T1] overlayfs: failed to set xattr on upper [ 1.450609][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.450889][ T1] overlayfs: ...falling back to uuid=null. [ 1.452727][ T1] overlayfs: failed to set xattr on upper [ 1.453082][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.453326][ T1] overlayfs: ...falling back to uuid=null. [ 1.455218][ T1] overlayfs: failed to set xattr on upper [ 1.455419][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.455664][ T1] overlayfs: ...falling back to uuid=null. [ 1.457820][ T1] overlayfs: failed to set xattr on upper [ 1.458018][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.458267][ T1] overlayfs: ...falling back to uuid=null. [ 1.459977][ T1] overlayfs: failed to set xattr on upper [ 1.460180][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.460422][ T1] overlayfs: ...falling back to uuid=null. [ 1.462899][ T1] overlayfs: failed to set xattr on upper [ 1.463111][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.463354][ T1] overlayfs: ...falling back to uuid=null. [ 1.465272][ T1] overlayfs: failed to set xattr on upper [ 1.465472][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.465718][ T1] overlayfs: ...falling back to uuid=null. [ 1.477458][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.760032][ T75] systemd-tmpfile (75) used greatest stack depth: 24760 bytes left [ 3.760051][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.760053][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: systemd-tmpfile [ 3.760055][ T75] preempt_count: 2, expected: 0 [ 3.760056][ T75] RCU nest depth: 0, expected: 0 [ 3.760057][ T75] locks held by systemd-tmpfile/75: 5, last CPU#0: [ 3.760059][ T75] #0: ffffffff8aa02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 3.760073][ T75] #1: ffffffff8ab6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.760078][ T75] #2: ffffffff8ab6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.760082][ T75] #3: ffffffff8aa89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.760085][ T75] #4: ffffffff8aa89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.760088][ T75] irq event stamp: 2332688 [ 3.760089][ T75] hardirqs last enabled at (2332687): [] __down_trylock_console_sem+0x86/0xa0 [ 3.760093][ T75] hardirqs last disabled at (2332688): [] console_emit_next_record+0x3d4/0x4c0 [ 3.760094][ T75] softirqs last enabled at (2332492): [] handle_softirqs+0x67c/0x900 [ 3.760097][ T75] softirqs last disabled at (2332485): [] __irq_exit_rcu+0x145/0x1c0 [ 3.760099][ T75] Preemption disabled at: [ 3.760100][ T75] [<0000000000000000>] 0x0 [ 3.760107][ T75] CPU: 0 UID: 0 PID: 75 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.760111][ T75] Tainted: [W]=WARN [ 3.760112][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.760114][ T75] Call Trace: [ 3.760116][ T75] [ 3.760117][ T75] dump_stack_lvl+0x6f/0xa0 [ 3.760123][ T75] __might_resched.cold+0x1fe/0x2c1 [ 3.760128][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.760131][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 3.760136][ T75] __kmalloc_noprof+0x443/0x760 [ 3.760139][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 3.760145][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 3.760149][ T75] alloc_buf.isra.0+0x4b/0x260 [ 3.760152][ T75] put_chars+0x1e1/0x2f0 [ 3.760155][ T75] ? __send_to_port+0x420/0x420 [ 3.760162][ T75] hvc_console_print+0x292/0x780 [ 3.760169][ T75] ? hvc_write+0x3a0/0x3a0 [ 3.760172][ T75] ? lock_acquire+0x13c/0x160 [ 3.760177][ T75] console_emit_next_record+0x22f/0x4c0 [ 3.760180][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 3.760182][ T75] ? console_flush_one_record+0x106/0x710 [ 3.760184][ T75] ? rcu_is_watching+0x16/0xd0 [ 3.760188][ T75] ? lock_acquire+0x13c/0x160 [ 3.760192][ T75] console_flush_one_record+0x46f/0x710 [ 3.760196][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 3.760197][ T75] ? __lock_acquire+0x518/0xc20 [ 3.760203][ T75] console_unlock+0xee/0x1f0 [ 3.760206][ T75] ? console_flush_one_record+0x710/0x710 [ 3.760207][ T75] ? rcu_is_watching+0x16/0xd0 [ 3.760209][ T75] ? lock_acquire+0x60/0x160 [ 3.760213][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.760215][ T75] ? vprintk_emit+0x320/0x3e0 [ 3.760218][ T75] vprintk_emit+0x37c/0x3e0 [ 3.760221][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 3.760224][ T75] ? __lock_acquire+0x518/0xc20 [ 3.760228][ T75] _printk+0xc7/0x100 [ 3.760232][ T75] ? snapshot_read.cold+0x21/0x21 [ 3.760235][ T75] ? do_raw_spin_lock+0x131/0x280 [ 3.760238][ T75] ? __rwlock_init+0x150/0x150 [ 3.760242][ T75] ? do_raw_spin_lock+0x131/0x280 [ 3.760245][ T75] do_exit.cold+0x82/0x9c [ 3.760249][ T75] ? exit_notify+0x890/0x890 [ 3.760250][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 3.760253][ T75] ? rcu_is_watching+0x16/0xd0 [ 3.760257][ T75] do_group_exit+0xb8/0x370 [ 3.760261][ T75] __x64_sys_exit_group+0x3c/0x50 [ 3.760263][ T75] x64_sys_call+0x1567/0x1570 [ 3.760266][ T75] do_syscall_64+0x10e/0x570 [ 3.760269][ T75] ? exc_page_fault+0xee/0x100 [ 3.760273][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.760275][ T75] RIP: 0033:0x7f7cb141a1b8 [ 3.760278][ T75] Code: Unable to access opcode bytes at 0x7f7cb141a18e. [ 3.760279][ T75] RSP: 002b:00007ffcbb7fd0a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.760281][ T75] RAX: ffffffffffffffda RBX: 00007f7cb154af88 RCX: 00007f7cb141a1b8 [ 3.760282][ T75] RDX: 00007f7cb0c784c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.760283][ T75] RBP: 00007ffcbb7fd100 R08: 0000000000000000 R09: 0000000000001000 [ 3.760284][ T75] R10: 00007ffcbb7fcec0 R11: 0000000000000246 R12: 0000000000000001 [ 3.760285][ T75] R13: 0000000000000049 R14: 00007f7cb1549680 R15: 00007f7cb154afa0 [ 3.760292][ T75] [ 3.760369][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.760369][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.760369][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.760369][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.777845][ T1] virtme-ng-init: basic initialization done [ 3.824894][ T80] ip (80) used greatest stack depth: 23984 bytes left [ 3.850032][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.850537][ T76] virtme-ng-init: triggering udev coldplug [ 6.113575][ T76] virtme-ng-init: waiting for udev to settle [ 6.113590][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 6.113592][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 6.113594][ T76] preempt_count: 1, expected: 0 [ 6.113595][ T76] RCU nest depth: 0, expected: 0 [ 6.113596][ T76] locks held by virtme-ng-init/76: 4, last CPU#2: [ 6.113598][ T76] #0: ffffffff8ab6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 6.113610][ T76] #1: ffffffff8ab6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 6.113614][ T76] #2: ffffffff8aa89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 6.113618][ T76] #3: ffffffff8aa89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 6.113621][ T76] irq event stamp: 4212 [ 6.113622][ T76] hardirqs last enabled at (4211): [] __down_trylock_console_sem+0x86/0xa0 [ 6.113626][ T76] hardirqs last disabled at (4212): [] console_emit_next_record+0x3d4/0x4c0 [ 6.113627][ T76] softirqs last enabled at (3636): [] fpu_clone+0xd9/0x410 [ 6.113631][ T76] softirqs last disabled at (3634): [] fpu_clone+0x82/0x410 [ 6.113634][ T76] Preemption disabled at: [ 6.113634][ T76] [] vprintk_emit+0x31b/0x3e0 [ 6.113640][ T76] CPU: 2 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 6.113643][ T76] Tainted: [W]=WARN [ 6.113644][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.113645][ T76] Call Trace: [ 6.113647][ T76] [ 6.113649][ T76] dump_stack_lvl+0x6f/0xa0 [ 6.113653][ T76] ? vprintk_emit+0x31b/0x3e0 [ 6.113655][ T76] __might_resched.cold+0x1fe/0x2c1 [ 6.113660][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 6.113663][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 6.113668][ T76] __kmalloc_noprof+0x443/0x760 [ 6.113671][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 6.113677][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 6.113680][ T76] alloc_buf.isra.0+0x4b/0x260 [ 6.113683][ T76] put_chars+0x1e1/0x2f0 [ 6.113686][ T76] ? __send_to_port+0x420/0x420 [ 6.113687][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 6.113691][ T76] ? validate_chain+0x38b/0xc20 [ 6.113697][ T76] hvc_console_print+0x292/0x780 [ 6.113703][ T76] ? hvc_write+0x3a0/0x3a0 [ 6.113705][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.113708][ T76] ? lock_acquire+0x13c/0x160 [ 6.113712][ T76] console_emit_next_record+0x22f/0x4c0 [ 6.113715][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 6.113716][ T76] ? console_flush_one_record+0x106/0x710 [ 6.113719][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.113721][ T76] ? lock_acquire+0x13c/0x160 [ 6.113725][ T76] console_flush_one_record+0x46f/0x710 [ 6.113728][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 6.113729][ T76] ? __lock_acquire+0x518/0xc20 [ 6.113735][ T76] console_unlock+0xee/0x1f0 [ 6.113738][ T76] ? console_flush_one_record+0x710/0x710 [ 6.113739][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.113741][ T76] ? lock_acquire+0x60/0x160 [ 6.113745][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 6.113746][ T76] ? vprintk_emit+0x320/0x3e0 [ 6.113749][ T76] vprintk_emit+0x37c/0x3e0 [ 6.113752][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 6.113755][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 6.113761][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 6.113765][ T76] ? vprintk_emit.cold+0x107/0x107 [ 6.113766][ T76] ? simple_strntoull+0x10f/0x140 [ 6.113771][ T76] ? date_str+0x1e0/0x1e0 [ 6.113774][ T76] ? devkmsg_write+0xd1/0x2c0 [ 6.113778][ T76] devkmsg_write.cold+0x5a/0x8b [ 6.113780][ T76] ? vprintk_default+0x20/0x20 [ 6.113784][ T76] ? vprintk_default+0x20/0x20 [ 6.113786][ T76] new_sync_write+0x33e/0x760 [ 6.113790][ T76] ? kasan_quarantine_put+0x102/0x2b0 [ 6.113796][ T76] ? new_sync_read+0x750/0x750 [ 6.113800][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 6.113809][ T76] ? __fget_files+0x1e3/0x460 [ 6.113813][ T76] vfs_write+0x6a2/0xbd0 [ 6.113817][ T76] ksys_write+0x116/0x250 [ 6.113819][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 6.113821][ T76] ? rcu_is_watching+0x16/0xd0 [ 6.113824][ T76] do_syscall_64+0x10e/0x570 [ 6.113827][ T76] ? exc_page_fault+0xee/0x100 [ 6.113830][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.113833][ T76] RIP: 0033:0x7efc18599ed2 [ 6.113836][ T76] Code: 08 0f 85 51 ec ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 48 89 e5 [ 6.113838][ T76] RSP: 002b:00007efc184e0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 6.113840][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007efc18599ed2 [ 6.113842][ T76] RDX: 000000000000002e RSI: 00007efc140012c0 RDI: 0000000000000003 [ 6.113843][ T76] RBP: 00007efc184e0c90 R08: 0000000000000000 R09: 0000000000000000 [ 6.113843][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efc186240a0 [ 6.113844][ T76] R13: 00007efc185223e0 R14: 00007efc140012c0 R15: 00007efc184e0da8 [ 6.113850][ T76] [ 6.718503][ T76] virtme-ng-init: udev is done [ 6.721768][ T1] virtme-ng-init: initialization done [ 8.454544][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 8.454618][ C0] [ 8.454620][ C0] ======================================================== [ 8.454621][ C0] WARNING: possible irq lock inversion dependency detected [ 8.454624][ C0] 7.2.0-virtme #1 Tainted: G W [ 8.454626][ C0] -------------------------------------------------------- [ 8.454627][ C0] swapper/0/0 just changed the state of lock: [ 8.454629][ C0] ffffffff8aa89de0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.454643][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 8.454645][ C0] (fs_reclaim){+.+.}-{0:0} [ 8.454647][ C0] [ 8.454647][ C0] [ 8.454647][ C0] and interrupts could create inverse lock ordering between them. [ 8.454647][ C0] [ 8.454648][ C0] [ 8.454648][ C0] other info that might help us debug this: [ 8.454649][ C0] Possible interrupt unsafe locking scenario: [ 8.454649][ C0] [ 8.454650][ C0] CPU0 CPU1 [ 8.454651][ C0] ---- ---- [ 8.454652][ C0] lock(fs_reclaim); [ 8.454654][ C0] local_irq_disable(); [ 8.454654][ C0] lock(console_owner); [ 8.454656][ C0] lock(fs_reclaim); [ 8.454658][ C0] [ 8.454658][ C0] lock(console_owner); [ 8.454660][ C0] [ 8.454660][ C0] *** DEADLOCK *** [ 8.454660][ C0] [ 8.454660][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 8.454662][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 8.454669][ C0] #1: ffffffff8abcf0b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 8.454675][ C0] #2: ffffffff8ab6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.454680][ C0] #3: ffffffff8ab6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.454684][ C0] [ 8.454684][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 8.454691][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 8.454694][ C0] HARDIRQ-ON-W at: [ 8.454696][ C0] __lock_acquire+0x388/0xc20 [ 8.454700][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.454703][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.454707][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.454710][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.454713][ C0] workqueue_init+0x2a/0x680 [ 8.454718][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.454721][ C0] kernel_init+0x21/0x150 [ 8.454725][ C0] ret_from_fork+0x4a4/0x720 [ 8.454729][ C0] ret_from_fork_asm+0x11/0x20 [ 8.454733][ C0] SOFTIRQ-ON-W at: [ 8.454734][ C0] __lock_acquire+0x388/0xc20 [ 8.454736][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.454739][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.454741][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.454743][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.454745][ C0] workqueue_init+0x2a/0x680 [ 8.454747][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.454749][ C0] kernel_init+0x21/0x150 [ 8.454751][ C0] ret_from_fork+0x4a4/0x720 [ 8.454753][ C0] ret_from_fork_asm+0x11/0x20 [ 8.454755][ C0] INITIAL USE at: [ 8.454756][ C0] __lock_acquire+0x388/0xc20 [ 8.454759][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.454761][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.454763][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.454765][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.454767][ C0] workqueue_init+0x2a/0x680 [ 8.454769][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.454772][ C0] kernel_init+0x21/0x150 [ 8.454773][ C0] ret_from_fork+0x4a4/0x720 [ 8.454775][ C0] ret_from_fork_asm+0x11/0x20 [ 8.454778][ C0] } [ 8.454778][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 8.454784][ C0] ... acquired at: [ 8.454785][ C0] __lock_acquire+0x518/0xc20 [ 8.454787][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.454794][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.454796][ C0] __kmalloc_noprof+0xd3/0x760 [ 8.454798][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.454802][ C0] put_chars+0x1e1/0x2f0 [ 8.454804][ C0] hvc_console_print+0x292/0x780 [ 8.454807][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.454809][ C0] console_flush_one_record+0x46f/0x710 [ 8.454811][ C0] console_unlock+0xee/0x1f0 [ 8.454813][ C0] vprintk_emit+0x37c/0x3e0 [ 8.454814][ C0] _printk+0xc7/0x100 [ 8.454825][ C0] dm_interface_init+0x50/0x60 [ 8.454829][ C0] dm_init+0x51/0xd0 [ 8.454831][ C0] do_one_initcall+0x124/0x4f0 [ 8.454833][ C0] kernel_init_freeable+0x596/0x630 [ 8.454835][ C0] kernel_init+0x21/0x150 [ 8.454837][ C0] ret_from_fork+0x4a4/0x720 [ 8.454839][ C0] ret_from_fork_asm+0x11/0x20 [ 8.454841][ C0] [ 8.454841][ C0] -> (console_owner){..-.}-{0:0} { [ 8.454844][ C0] IN-SOFTIRQ-W at: [ 8.454846][ C0] __lock_acquire+0x388/0xc20 [ 8.454848][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.454850][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.454852][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.454854][ C0] console_flush_one_record+0x46f/0x710 [ 8.454855][ C0] console_unlock+0xee/0x1f0 [ 8.454857][ C0] vprintk_emit+0x37c/0x3e0 [ 8.454859][ C0] _printk+0xc7/0x100 [ 8.454861][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.454864][ C0] call_timer_fn+0x160/0x4d0 [ 8.454865][ C0] __run_timers+0x68f/0xaa0 [ 8.454867][ C0] run_timer_softirq+0xf0/0x160 [ 8.454869][ C0] handle_softirqs+0x1d3/0x900 [ 8.454872][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.454874][ C0] irq_exit_rcu+0xe/0x30 [ 8.454876][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.454880][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.454882][ C0] pv_native_safe_halt+0xf/0x10 [ 8.454884][ C0] default_idle+0x9/0x10 [ 8.454886][ C0] default_idle_call+0x6e/0xb0 [ 8.454888][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.454891][ C0] do_idle+0xd8/0x190 [ 8.454893][ C0] cpu_startup_entry+0x53/0x70 [ 8.454895][ C0] rest_init+0x279/0x280 [ 8.454897][ C0] start_kernel+0x3af/0x3b0 [ 8.454899][ C0] x86_64_start_reservations+0x24/0x30 [ 8.454901][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.454903][ C0] common_startup_64+0x13e/0x148 [ 8.454907][ C0] INITIAL USE at: [ 8.454908][ C0] } [ 8.454909][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 8.454913][ C0] ... acquired at: [ 8.454914][ C0] mark_lock+0x1d7/0xa00 [ 8.454916][ C0] mark_usage+0x42/0x170 [ 8.454918][ C0] __lock_acquire+0x388/0xc20 [ 8.454920][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.454922][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.454924][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.454925][ C0] console_flush_one_record+0x46f/0x710 [ 8.454927][ C0] console_unlock+0xee/0x1f0 [ 8.454928][ C0] vprintk_emit+0x37c/0x3e0 [ 8.454930][ C0] _printk+0xc7/0x100 [ 8.454932][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.454934][ C0] call_timer_fn+0x160/0x4d0 [ 8.454935][ C0] __run_timers+0x68f/0xaa0 [ 8.454937][ C0] run_timer_softirq+0xf0/0x160 [ 8.454939][ C0] handle_softirqs+0x1d3/0x900 [ 8.454941][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.454943][ C0] irq_exit_rcu+0xe/0x30 [ 8.454945][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.454947][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.454949][ C0] pv_native_safe_halt+0xf/0x10 [ 8.454951][ C0] default_idle+0x9/0x10 [ 8.454953][ C0] default_idle_call+0x6e/0xb0 [ 8.454955][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.454957][ C0] do_idle+0xd8/0x190 [ 8.454959][ C0] cpu_startup_entry+0x53/0x70 [ 8.454961][ C0] rest_init+0x279/0x280 [ 8.454962][ C0] start_kernel+0x3af/0x3b0 [ 8.454964][ C0] x86_64_start_reservations+0x24/0x30 [ 8.454966][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.454968][ C0] common_startup_64+0x13e/0x148 [ 8.454970][ C0] [ 8.454971][ C0] [ 8.454971][ C0] stack backtrace: [ 8.454975][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.454979][ C0] Tainted: [W]=WARN [ 8.454980][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.454982][ C0] Call Trace: [ 8.454984][ C0] [ 8.454986][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.454990][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 8.454993][ C0] mark_lock_irq+0x989/0x9c0 [ 8.454996][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 8.455001][ C0] mark_lock+0x1d7/0xa00 [ 8.455004][ C0] mark_usage+0x42/0x170 [ 8.455006][ C0] __lock_acquire+0x388/0xc20 [ 8.455010][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.455013][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.455015][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455019][ C0] ? lock_acquire+0x13c/0x160 [ 8.455022][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.455024][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.455026][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.455027][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.455029][ C0] ? console_flush_one_record+0x106/0x710 [ 8.455030][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455031][ C0] ? lock_acquire+0x13c/0x160 [ 8.455033][ C0] console_flush_one_record+0x46f/0x710 [ 8.455035][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.455036][ C0] ? __lock_acquire+0x518/0xc20 [ 8.455039][ C0] console_unlock+0xee/0x1f0 [ 8.455040][ C0] ? console_flush_one_record+0x710/0x710 [ 8.455041][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455043][ C0] ? lock_acquire+0x60/0x160 [ 8.455045][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.455047][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.455049][ C0] vprintk_emit+0x37c/0x3e0 [ 8.455050][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.455052][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.455054][ C0] _printk+0xc7/0x100 [ 8.455056][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.455058][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.455060][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.455062][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.455064][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.455066][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.455068][ C0] call_timer_fn+0x160/0x4d0 [ 8.455069][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 8.455070][ C0] ? debug_object_active_state+0x430/0x430 [ 8.455074][ C0] ? find_held_lock+0x2b/0x80 [ 8.455076][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.455078][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455080][ C0] __run_timers+0x68f/0xaa0 [ 8.455081][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.455083][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 8.455085][ C0] ? __lock_acquire+0x518/0xc20 [ 8.455086][ C0] ? jump_label_text_reserved+0x1b0/0x1b0 [ 8.455090][ C0] ? __rwlock_init+0x150/0x150 [ 8.455093][ C0] run_timer_softirq+0xf0/0x160 [ 8.455094][ C0] ? __run_timers+0xaa0/0xaa0 [ 8.455096][ C0] ? handle_softirqs+0x19c/0x900 [ 8.455097][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455098][ C0] handle_softirqs+0x1d3/0x900 [ 8.455100][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.455102][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.455104][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.455106][ C0] irq_exit_rcu+0xe/0x30 [ 8.455108][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.455110][ C0] [ 8.455111][ C0] [ 8.455111][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.455113][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 8.455116][ C0] Code: 48 8b 3d d4 41 10 02 e8 1f 00 00 00 48 2b 05 98 72 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 45 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 8.455118][ C0] RSP: 0018:ffffffff8a807cf8 EFLAGS: 00000296 [ 8.455120][ C0] RAX: 000000000002edc1 RBX: ffffffff8a81c600 RCX: ffffffff876f4ce7 [ 8.455122][ C0] RDX: ffffffff8a81c600 RSI: ffffffff8a688c54 RDI: ffffffff8a093160 [ 8.455122][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 8.455123][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1500fa2 [ 8.455124][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 8.455126][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.455128][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.455130][ C0] default_idle+0x9/0x10 [ 8.455131][ C0] default_idle_call+0x6e/0xb0 [ 8.455133][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.455134][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 8.455136][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 8.455139][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.455141][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455143][ C0] do_idle+0xd8/0x190 [ 8.455145][ C0] cpu_startup_entry+0x53/0x70 [ 8.455147][ C0] rest_init+0x279/0x280 [ 8.455148][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 8.455151][ C0] ? rest_init+0x280/0x280 [ 8.455152][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 8.455155][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 8.455156][ C0] ? acpi_enable+0x1e4/0x330 [ 8.455159][ C0] start_kernel+0x3af/0x3b0 [ 8.455161][ C0] x86_64_start_reservations+0x24/0x30 [ 8.455163][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.455165][ C0] common_startup_64+0x13e/0x148 [ 8.455168][ C0] [ 8.455173][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.455175][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 8.455176][ C0] preempt_count: 103, expected: 0 [ 8.455177][ C0] RCU nest depth: 0, expected: 0 [ 8.455178][ C0] INFO: lockdep is turned off. [ 8.455178][ C0] irq event stamp: 191971 [ 8.455179][ C0] hardirqs last enabled at (191970): [] __down_trylock_console_sem+0x86/0xa0 [ 8.455182][ C0] hardirqs last disabled at (191971): [] console_emit_next_record+0x3d4/0x4c0 [ 8.455183][ C0] softirqs last enabled at (191932): [] handle_softirqs+0x67c/0x900 [ 8.455185][ C0] softirqs last disabled at (191951): [] __irq_exit_rcu+0x145/0x1c0 [ 8.455186][ C0] Preemption disabled at: [ 8.455187][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 8.455190][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.455192][ C0] Tainted: [W]=WARN [ 8.455192][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.455193][ C0] Call Trace: [ 8.455193][ C0] [ 8.455194][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.455196][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 8.455197][ C0] __might_resched.cold+0x1fe/0x2c1 [ 8.455200][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.455202][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455204][ C0] __kmalloc_noprof+0x443/0x760 [ 8.455207][ C0] ? __rwlock_init+0x150/0x150 [ 8.455208][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 8.455211][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 8.455212][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.455215][ C0] put_chars+0x1e1/0x2f0 [ 8.455217][ C0] ? __send_to_port+0x420/0x420 [ 8.455219][ C0] ? mark_lock+0x1d7/0xa00 [ 8.455221][ C0] hvc_console_print+0x292/0x780 [ 8.455224][ C0] ? hvc_write+0x3a0/0x3a0 [ 8.455225][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455226][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455228][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.455230][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.455231][ C0] ? console_flush_one_record+0x106/0x710 [ 8.455232][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455234][ C0] ? lock_acquire+0x13c/0x160 [ 8.455236][ C0] console_flush_one_record+0x46f/0x710 [ 8.455238][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.455239][ C0] ? __lock_acquire+0x518/0xc20 [ 8.455241][ C0] console_unlock+0xee/0x1f0 [ 8.455243][ C0] ? console_flush_one_record+0x710/0x710 [ 8.455244][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455245][ C0] ? lock_acquire+0x60/0x160 [ 8.455247][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.455249][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.455250][ C0] vprintk_emit+0x37c/0x3e0 [ 8.455252][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.455254][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.455256][ C0] _printk+0xc7/0x100 [ 8.455257][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.455259][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.455261][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.455263][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.455265][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.455267][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.455268][ C0] call_timer_fn+0x160/0x4d0 [ 8.455270][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 8.455271][ C0] ? debug_object_active_state+0x430/0x430 [ 8.455273][ C0] ? find_held_lock+0x2b/0x80 [ 8.455274][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.455276][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455278][ C0] __run_timers+0x68f/0xaa0 [ 8.455279][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.455282][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 8.455283][ C0] ? __lock_acquire+0x518/0xc20 [ 8.455284][ C0] ? jump_label_text_reserved+0x1b0/0x1b0 [ 8.455287][ C0] ? __rwlock_init+0x150/0x150 [ 8.455289][ C0] run_timer_softirq+0xf0/0x160 [ 8.455291][ C0] ? __run_timers+0xaa0/0xaa0 [ 8.455292][ C0] ? handle_softirqs+0x19c/0x900 [ 8.455293][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455295][ C0] handle_softirqs+0x1d3/0x900 [ 8.455297][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.455298][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.455301][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.455302][ C0] irq_exit_rcu+0xe/0x30 [ 8.455304][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.455306][ C0] [ 8.455306][ C0] [ 8.455307][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.455308][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 8.455310][ C0] Code: 48 8b 3d d4 41 10 02 e8 1f 00 00 00 48 2b 05 98 72 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 45 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 8.455312][ C0] RSP: 0018:ffffffff8a807cf8 EFLAGS: 00000296 [ 8.455313][ C0] RAX: 000000000002edc1 RBX: ffffffff8a81c600 RCX: ffffffff876f4ce7 [ 8.455314][ C0] RDX: ffffffff8a81c600 RSI: ffffffff8a688c54 RDI: ffffffff8a093160 [ 8.455314][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 8.455315][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1500fa2 [ 8.455316][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 8.455317][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.455319][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.455321][ C0] default_idle+0x9/0x10 [ 8.455322][ C0] default_idle_call+0x6e/0xb0 [ 8.455323][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.455325][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 8.455327][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 8.455329][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.455330][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.455331][ C0] do_idle+0xd8/0x190 [ 8.455333][ C0] cpu_startup_entry+0x53/0x70 [ 8.455335][ C0] rest_init+0x279/0x280 [ 8.455336][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 8.455338][ C0] ? rest_init+0x280/0x280 [ 8.455340][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 8.455341][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 8.455342][ C0] ? acpi_enable+0x1e4/0x330 [ 8.455344][ C0] start_kernel+0x3af/0x3b0 [ 8.455346][ C0] x86_64_start_reservations+0x24/0x30 [ 8.455347][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.455349][ C0] common_startup_64+0x13e/0x148 [ 8.455352][ C0]