virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.129108][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.129138][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.129140][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.129141][ T1] preempt_count: 1, expected: 0 [ 1.129142][ T1] RCU nest depth: 0, expected: 0 [ 1.129143][ T1] locks held by swapper/0/1: 4, last CPU#0: [ 1.129145][ T1] #0: ffffffffa4369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.129157][ T1] #1: ffffffffa4369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.129160][ T1] #2: ffffffffa4289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.129164][ T1] #3: ffffffffa4289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.129167][ T1] irq event stamp: 306228 [ 1.129168][ T1] hardirqs last enabled at (306227): [] __down_trylock_console_sem+0x86/0xa0 [ 1.129171][ T1] hardirqs last disabled at (306228): [] console_emit_next_record+0x3d4/0x4c0 [ 1.129172][ T1] softirqs last enabled at (305646): [] handle_softirqs+0x67c/0x900 [ 1.129176][ T1] softirqs last disabled at (305637): [] __irq_exit_rcu+0x145/0x1c0 [ 1.129178][ T1] Preemption disabled at: [ 1.129179][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.129184][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.129187][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.129189][ T1] Call Trace: [ 1.129190][ T1] [ 1.129194][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.129199][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.129201][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.129205][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.129209][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.129214][ T1] __kmalloc_noprof+0x443/0x760 [ 1.129216][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.129222][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.129224][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.129228][ T1] put_chars+0x1e1/0x2f0 [ 1.129229][ T1] ? prb_final_commit+0x50/0x50 [ 1.129232][ T1] ? __send_to_port+0x420/0x420 [ 1.129236][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.129239][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.129242][ T1] ? validate_chain+0x38b/0xc20 [ 1.129245][ T1] hvc_console_print+0x292/0x780 [ 1.129248][ T1] ? mark_usage+0x61/0x170 [ 1.129250][ T1] ? __lock_acquire+0x518/0xc20 [ 1.129251][ T1] ? __lock_acquire+0x518/0xc20 [ 1.129255][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.129257][ T1] ? console_emit_next_record+0x1df/0x4c0 [ 1.129260][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.129262][ T1] ? lock_acquire+0x13c/0x160 [ 1.129266][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.129269][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.129271][ T1] ? console_flush_one_record+0x106/0x710 [ 1.129274][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.129276][ T1] ? lock_acquire+0x13c/0x160 [ 1.129279][ T1] console_flush_one_record+0x46f/0x710 [ 1.129283][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.129285][ T1] ? __lock_acquire+0x518/0xc20 [ 1.129289][ T1] console_unlock+0xee/0x1f0 [ 1.129292][ T1] ? console_flush_one_record+0x710/0x710 [ 1.129293][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.129295][ T1] ? lock_acquire+0x60/0x160 [ 1.129301][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.129302][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.129302][ T1] vprintk_emit+0x37c/0x3e0 [ 1.129302][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.129302][ T1] ? misc_register+0x151/0x670 [ 1.129302][ T1] ? md_run_setup+0x90/0x90 [ 1.129302][ T1] _printk+0xc7/0x100 [ 1.129302][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.129302][ T1] ? md_run_setup+0x90/0x90 [ 1.129302][ T1] ? md_run_setup+0x90/0x90 [ 1.129302][ T1] dm_interface_init+0x50/0x60 [ 1.129302][ T1] dm_init+0x51/0xd0 [ 1.129302][ T1] ? md_run_setup+0x90/0x90 [ 1.129302][ T1] do_one_initcall+0x124/0x4f0 [ 1.129302][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.129302][ T1] ? parameq+0x110/0x110 [ 1.129302][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.129302][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.129302][ T1] kernel_init_freeable+0x596/0x630 [ 1.129302][ T1] ? rest_init+0x280/0x280 [ 1.129302][ T1] kernel_init+0x21/0x150 [ 1.129302][ T1] ? rest_init+0x280/0x280 [ 1.129302][ T1] ret_from_fork+0x474/0x6b0 [ 1.129302][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.129302][ T1] ? __switch_to+0x5a3/0xe00 [ 1.129302][ T1] ? rest_init+0x280/0x280 [ 1.129302][ T1] ret_from_fork_asm+0x11/0x20 [ 1.129302][ T1] [ 1.153912][ T1] NET: Registered PF_INET6 protocol family [ 1.160055][ T1] Segment Routing with IPv6 [ 1.160503][ T1] In-situ OAM (IOAM) with IPv6 [ 1.160855][ T1] NET: Registered PF_PACKET protocol family [ 1.161110][ T1] 9pnet: Installing 9P2000 support [ 1.161571][ T1] Key type dns_resolver registered [ 1.162187][ T1] NET: Registered PF_VSOCK protocol family [ 1.166664][ T1] IPI shorthand broadcast: enabled [ 1.270751][ T1] sched_clock: Marking stable (1236002817, 34299176)->(1350554579, -80252586) [ 1.273444][ T1] registered taskstats version 1 [ 1.276110][ T1] Loading compiled-in X.509 certificates [ 1.375005][ T1] Demotion targets for Node 0: null [ 1.375334][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12236) [ 1.375660][ T1] page_owner is disabled [ 1.376282][ T1] PM: Magic number: 6:634:488 [ 1.376724][ T1] netconsole: network logging started [ 1.379210][ T1] ALSA device list: [ 1.379568][ T1] No soundcards found. [ 1.380181][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.382504][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.383201][ T1] devtmpfs: mounted [ 1.383507][ T1] VFS: Pivoted into new rootfs [ 1.407237][ T73] kwatchdog (73) used greatest stack depth: 29688 bytes left [ 1.411898][ T1] Freeing unused kernel image (initmem) memory: 2544K [ 1.412195][ T1] Write protecting the kernel read-only data: 55296k [ 1.412680][ T1] Freeing unused kernel image (text/rodata gap) memory: 340K [ 1.413048][ T1] Freeing unused kernel image (rodata/data gap) memory: 336K [ 1.413319][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.413596][ T1] with arguments: [ 1.413716][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.413945][ T1] with environment: [ 1.414073][ T1] HOME=/ [ 1.414190][ T1] TERM=dumb [ 1.414314][ T1] virtme_hostname=vmksft-ynl,debug-threads=on [ 1.414515][ T1] nr_open=2147483584 [ 1.414649][ T1] virtme_link_mods=/srv/vmksft/testing/wt-50/.virtme_mods/lib/modules/0.0.0 [ 1.414916][ T1] virtme_rw_overlay0=/etc [ 1.415082][ T1] virtme_rw_overlay1=/lib [ 1.415236][ T1] virtme_rw_overlay2=/home [ 1.415414][ T1] virtme_rw_overlay3=/opt [ 1.415576][ T1] virtme_rw_overlay4=/srv [ 1.415726][ T1] virtme_rw_overlay5=/usr [ 1.415881][ T1] virtme_rw_overlay6=/var [ 1.416032][ T1] virtme_rw_overlay7=/tmp [ 1.416188][ T1] virtme_console=ttyS0 [ 1.416355][ T1] virtme_chdir=srv/vmksft/testing/wt-50 [ 1.436910][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.439076][ T1] virtme-ng-init: Setting hostname to vmksft-ynl,debug-threads=on... [ 1.448569][ T1] overlayfs: failed to set xattr on upper [ 1.448855][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.449122][ T1] overlayfs: ...falling back to uuid=null. [ 1.451849][ T1] overlayfs: failed to set xattr on upper [ 1.452079][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.452475][ T1] overlayfs: ...falling back to uuid=null. [ 1.454571][ T1] overlayfs: failed to set xattr on upper [ 1.454779][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.455019][ T1] overlayfs: ...falling back to uuid=null. [ 1.457123][ T1] overlayfs: failed to set xattr on upper [ 1.457420][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.457665][ T1] overlayfs: ...falling back to uuid=null. [ 1.459635][ T1] overlayfs: failed to set xattr on upper [ 1.459839][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.460081][ T1] overlayfs: ...falling back to uuid=null. [ 1.461845][ T1] overlayfs: failed to set xattr on upper [ 1.462050][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.462286][ T1] overlayfs: ...falling back to uuid=null. [ 1.464773][ T1] overlayfs: failed to set xattr on upper [ 1.464976][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.465209][ T1] overlayfs: ...falling back to uuid=null. [ 1.467119][ T1] overlayfs: failed to set xattr on upper [ 1.467899][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.468152][ T1] overlayfs: ...falling back to uuid=null. [ 1.479989][ T1] virtme-ng-init: running systemd-tmpfiles [ 4.454928][ T74] systemd-tmpfile (74) used greatest stack depth: 24864 bytes left [ 4.454946][ T74] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 4.454948][ T74] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 74, name: systemd-tmpfile [ 4.454950][ T74] preempt_count: 2, expected: 0 [ 4.454951][ T74] RCU nest depth: 0, expected: 0 [ 4.454951][ T74] locks held by systemd-tmpfile/74: 5, last CPU#0: [ 4.454954][ T74] #0: ffffffffa42027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 4.454966][ T74] #1: ffffffffa4369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 4.454972][ T74] #2: ffffffffa4369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 4.454975][ T74] #3: ffffffffa4289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 4.454979][ T74] #4: ffffffffa4289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 4.454982][ T74] irq event stamp: 2551340 [ 4.454983][ T74] hardirqs last enabled at (2551339): [] __down_trylock_console_sem+0x86/0xa0 [ 4.454985][ T74] hardirqs last disabled at (2551340): [] console_emit_next_record+0x3d4/0x4c0 [ 4.454987][ T74] softirqs last enabled at (2550480): [] handle_softirqs+0x67c/0x900 [ 4.454990][ T74] softirqs last disabled at (2549107): [] __irq_exit_rcu+0x145/0x1c0 [ 4.454993][ T74] Preemption disabled at: [ 4.454994][ T74] [<0000000000000000>] 0x0 [ 4.455001][ T74] CPU: 0 UID: 0 PID: 74 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 4.455005][ T74] Tainted: [W]=WARN [ 4.455006][ T74] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.455007][ T74] Call Trace: [ 4.455009][ T74] [ 4.455010][ T74] dump_stack_lvl+0x6f/0xa0 [ 4.455016][ T74] __might_resched.cold+0x1fe/0x2c1 [ 4.455021][ T74] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 4.455025][ T74] ? __kmalloc_noprof+0xdb/0x760 [ 4.455029][ T74] __kmalloc_noprof+0x443/0x760 [ 4.455031][ T74] ? alloc_buf.isra.0+0x4b/0x260 [ 4.455038][ T74] ? do_raw_spin_unlock+0x59/0x250 [ 4.455041][ T74] alloc_buf.isra.0+0x4b/0x260 [ 4.455044][ T74] put_chars+0x1e1/0x2f0 [ 4.455047][ T74] ? __send_to_port+0x420/0x420 [ 4.455049][ T74] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 4.455053][ T74] ? validate_chain+0x38b/0xc20 [ 4.455058][ T74] hvc_console_print+0x292/0x780 [ 4.455065][ T74] ? hvc_write+0x3a0/0x3a0 [ 4.455067][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.455070][ T74] ? lock_acquire+0x13c/0x160 [ 4.455074][ T74] console_emit_next_record+0x22f/0x4c0 [ 4.455077][ T74] ? devkmsg_read+0x4b0/0x4b0 [ 4.455079][ T74] ? console_flush_one_record+0x106/0x710 [ 4.455082][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.455084][ T74] ? lock_acquire+0x13c/0x160 [ 4.455089][ T74] console_flush_one_record+0x46f/0x710 [ 4.455095][ T74] ? console_emit_next_record+0x4c0/0x4c0 [ 4.455097][ T74] ? __lock_acquire+0x518/0xc20 [ 4.455104][ T74] console_unlock+0xee/0x1f0 [ 4.455107][ T74] ? console_flush_one_record+0x710/0x710 [ 4.455109][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.455111][ T74] ? lock_acquire+0x60/0x160 [ 4.455114][ T74] ? __down_trylock_console_sem+0x5e/0xa0 [ 4.455116][ T74] ? vprintk_emit+0x320/0x3e0 [ 4.455119][ T74] vprintk_emit+0x37c/0x3e0 [ 4.455122][ T74] ? wake_up_klogd_work_func+0x90/0x90 [ 4.455125][ T74] ? __lock_acquire+0x518/0xc20 [ 4.455129][ T74] _printk+0xc7/0x100 [ 4.455132][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 4.455132][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 4.455132][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 4.455132][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 4.455133][ T74] ? snapshot_read.cold+0x21/0x21 [ 4.455136][ T74] ? do_raw_spin_lock+0x131/0x280 [ 4.455138][ T74] ? __rwlock_init+0x150/0x150 [ 4.455142][ T74] ? do_raw_spin_lock+0x131/0x280 [ 4.455144][ T74] do_exit.cold+0x82/0x9c [ 4.455148][ T74] ? exit_notify+0x890/0x890 [ 4.455150][ T74] ? __lock_release.isra.0+0x69/0x1a0 [ 4.455152][ T74] ? rcu_is_watching+0x16/0xd0 [ 4.455156][ T74] do_group_exit+0xb8/0x370 [ 4.455159][ T74] __x64_sys_exit_group+0x3c/0x50 [ 4.455161][ T74] x64_sys_call+0x1567/0x1570 [ 4.455163][ T74] do_syscall_64+0xff/0x530 [ 4.455168][ T74] ? exc_page_fault+0xee/0x100 [ 4.455171][ T74] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 4.455173][ T74] RIP: 0033:0x7f48cd9fe1b8 [ 4.455175][ T74] Code: Unable to access opcode bytes at 0x7f48cd9fe18e. [ 4.455176][ T74] RSP: 002b:00007ffde6a5f9c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 4.455179][ T74] RAX: ffffffffffffffda RBX: 00007f48cdb2ef88 RCX: 00007f48cd9fe1b8 [ 4.455180][ T74] RDX: 00007f48cd25c4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 4.455181][ T74] RBP: 00007ffde6a5fa20 R08: 0000000000000000 R09: 0000000000001000 [ 4.455182][ T74] R10: 00007ffde6a5f7e0 R11: 0000000000000246 R12: 0000000000000001 [ 4.455183][ T74] R13: 0000000000000049 R14: 00007f48cdb2d680 R15: 00007f48cdb2efa0 [ 4.455190][ T74] [ 4.472506][ T1] virtme-ng-init: basic initialization done [ 4.490493][ T76] virtme-ng-init (76) used greatest stack depth: 24768 bytes left [ 4.527424][ T79] ip (79) used greatest stack depth: 24480 bytes left [ 4.540828][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 4.541225][ T75] virtme-ng-init: triggering udev coldplug [ 5.360118][ T81] udevadm (81) used greatest stack depth: 24400 bytes left [ 7.053004][ T75] virtme-ng-init: waiting for udev to settle [ 7.053021][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.053025][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 7.053027][ T75] preempt_count: 1, expected: 0 [ 7.053028][ T75] RCU nest depth: 0, expected: 0 [ 7.053029][ T75] locks held by virtme-ng-init/75: 4, last CPU#0: [ 7.053033][ T75] #0: ffffffffa4369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.053049][ T75] #1: ffffffffa4369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.053055][ T75] #2: ffffffffa4289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.053060][ T75] #3: ffffffffa4289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 7.053066][ T75] irq event stamp: 2818 [ 7.053067][ T75] hardirqs last enabled at (2817): [] __down_trylock_console_sem+0x86/0xa0 [ 7.053071][ T75] hardirqs last disabled at (2818): [] console_emit_next_record+0x3d4/0x4c0 [ 7.053073][ T75] softirqs last enabled at (2328): [] fpu_clone+0xd9/0x410 [ 7.053078][ T75] softirqs last disabled at (2326): [] fpu_clone+0x82/0x410 [ 7.053080][ T75] Preemption disabled at: [ 7.053081][ T75] [] vprintk_emit+0x31b/0x3e0 [ 7.053089][ T75] CPU: 0 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.053094][ T75] Tainted: [W]=WARN [ 7.053095][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.053097][ T75] Call Trace: [ 7.053099][ T75] [ 7.053102][ T75] dump_stack_lvl+0x6f/0xa0 [ 7.053108][ T75] ? vprintk_emit+0x31b/0x3e0 [ 7.053111][ T75] __might_resched.cold+0x1fe/0x2c1 [ 7.053117][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.053122][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 7.053129][ T75] __kmalloc_noprof+0x443/0x760 [ 7.053133][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 7.053142][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 7.053145][ T75] alloc_buf.isra.0+0x4b/0x260 [ 7.053151][ T75] put_chars+0x1e1/0x2f0 [ 7.053155][ T75] ? __send_to_port+0x420/0x420 [ 7.053158][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 7.053164][ T75] ? validate_chain+0x38b/0xc20 [ 7.053173][ T75] hvc_console_print+0x292/0x780 [ 7.053184][ T75] ? hvc_write+0x3a0/0x3a0 [ 7.053188][ T75] ? rcu_is_watching+0x16/0xd0 [ 7.053192][ T75] ? lock_acquire+0x13c/0x160 [ 7.053198][ T75] console_emit_next_record+0x22f/0x4c0 [ 7.053204][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 7.053206][ T75] ? console_flush_one_record+0x106/0x710 [ 7.053211][ T75] ? rcu_is_watching+0x16/0xd0 [ 7.053215][ T75] ? lock_acquire+0x13c/0x160 [ 7.053221][ T75] console_flush_one_record+0x46f/0x710 [ 7.053228][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 7.053230][ T75] ? __lock_acquire+0x518/0xc20 [ 7.053239][ T75] console_unlock+0xee/0x1f0 [ 7.053243][ T75] ? console_flush_one_record+0x710/0x710 [ 7.053245][ T75] ? rcu_is_watching+0x16/0xd0 [ 7.053249][ T75] ? lock_acquire+0x60/0x160 [ 7.053255][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.053257][ T75] ? vprintk_emit+0x320/0x3e0 [ 7.053262][ T75] vprintk_emit+0x37c/0x3e0 [ 7.053268][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 7.053272][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 7.053281][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 7.053286][ T75] ? vprintk_emit.cold+0x107/0x107 [ 7.053288][ T75] ? simple_strntoull+0x10f/0x140 [ 7.053295][ T75] ? date_str+0x1e0/0x1e0 [ 7.053305][ T75] ? devkmsg_write+0xd1/0x2c0 [ 7.053312][ T75] devkmsg_write.cold+0x5a/0x8b [ 7.053316][ T75] ? vprintk_default+0x20/0x20 [ 7.053323][ T75] ? vprintk_default+0x20/0x20 [ 7.053327][ T75] new_sync_write+0x33e/0x760 [ 7.053332][ T75] ? kasan_quarantine_put+0x42/0x2b0 [ 7.053338][ T75] ? new_sync_read+0x750/0x750 [ 7.053345][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 7.053353][ T75] ? __fget_files+0x1e3/0x460 [ 7.053359][ T75] vfs_write+0x6a2/0xbd0 [ 7.053366][ T75] ksys_write+0x116/0x250 [ 7.053370][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 7.053375][ T75] ? rcu_is_watching+0x16/0xd0 [ 7.053381][ T75] do_syscall_64+0xff/0x530 [ 7.053384][ T75] ? exc_page_fault+0xee/0x100 [ 7.053389][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.053392][ T75] RIP: 0033:0x7f5cd94dced2 [ 7.053397][ T75] Code: 08 0f 85 51 ec ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 48 89 e5 [ 7.053399][ T75] RSP: 002b:00007f5cd9423c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 7.053403][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f5cd94dced2 [ 7.053405][ T75] RDX: 000000000000002e RSI: 00007f5cd40012c0 RDI: 0000000000000003 [ 7.053407][ T75] RBP: 00007f5cd9423c90 R08: 0000000000000000 R09: 0000000000000000 [ 7.053408][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5cd95670a0 [ 7.053410][ T75] R13: 00007f5cd94653e0 R14: 00007f5cd40012c0 R15: 00007f5cd9423da8 [ 7.053422][ T75] [ 7.777330][ T75] virtme-ng-init: udev is done [ 7.780727][ T1] virtme-ng-init: initialization done [ 8.406445][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 8.406486][ C0] [ 8.406488][ C0] ======================================================== [ 8.406489][ C0] WARNING: possible irq lock inversion dependency detected [ 8.406492][ C0] 7.2.0-virtme #1 Tainted: G W [ 8.406493][ C0] -------------------------------------------------------- [ 8.406494][ C0] swapper/0/0 just changed the state of lock: [ 8.406495][ C0] ffffffffa4289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.406508][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 8.406509][ C0] (fs_reclaim){+.+.}-{0:0} [ 8.406510][ C0] [ 8.406510][ C0] [ 8.406510][ C0] and interrupts could create inverse lock ordering between them. [ 8.406510][ C0] [ 8.406511][ C0] [ 8.406511][ C0] other info that might help us debug this: [ 8.406512][ C0] Possible interrupt unsafe locking scenario: [ 8.406512][ C0] [ 8.406513][ C0] CPU0 CPU1 [ 8.406513][ C0] ---- ---- [ 8.406513][ C0] lock(fs_reclaim); [ 8.406515][ C0] local_irq_disable(); [ 8.406515][ C0] lock(console_owner); [ 8.406516][ C0] lock(fs_reclaim); [ 8.406517][ C0] [ 8.406517][ C0] lock(console_owner); [ 8.406518][ C0] [ 8.406518][ C0] *** DEADLOCK *** [ 8.406518][ C0] [ 8.406519][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 8.406520][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 8.406525][ C0] #1: ffffffffa43ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 8.406529][ C0] #2: ffffffffa4369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.406533][ C0] #3: ffffffffa4369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.406536][ C0] [ 8.406536][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 8.406540][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 8.406543][ C0] HARDIRQ-ON-W at: [ 8.406544][ C0] __lock_acquire+0x388/0xc20 [ 8.406547][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.406548][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.406551][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.406554][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.406556][ C0] workqueue_init+0x2a/0x680 [ 8.406560][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.406562][ C0] kernel_init+0x21/0x150 [ 8.406566][ C0] ret_from_fork+0x474/0x6b0 [ 8.406570][ C0] ret_from_fork_asm+0x11/0x20 [ 8.406572][ C0] SOFTIRQ-ON-W at: [ 8.406573][ C0] __lock_acquire+0x388/0xc20 [ 8.406574][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.406575][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.406577][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.406578][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.406579][ C0] workqueue_init+0x2a/0x680 [ 8.406581][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.406583][ C0] kernel_init+0x21/0x150 [ 8.406584][ C0] ret_from_fork+0x474/0x6b0 [ 8.406585][ C0] ret_from_fork_asm+0x11/0x20 [ 8.406587][ C0] INITIAL USE at: [ 8.406587][ C0] __lock_acquire+0x388/0xc20 [ 8.406589][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.406590][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.406591][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.406592][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.406593][ C0] workqueue_init+0x2a/0x680 [ 8.406595][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.406596][ C0] kernel_init+0x21/0x150 [ 8.406598][ C0] ret_from_fork+0x474/0x6b0 [ 8.406599][ C0] ret_from_fork_asm+0x11/0x20 [ 8.406600][ C0] } [ 8.406601][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 8.406605][ C0] ... acquired at: [ 8.406606][ C0] __lock_acquire+0x518/0xc20 [ 8.406607][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.406608][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.406610][ C0] __kmalloc_noprof+0xd3/0x760 [ 8.406611][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.406614][ C0] put_chars+0x1e1/0x2f0 [ 8.406616][ C0] hvc_console_print+0x292/0x780 [ 8.406619][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.406620][ C0] console_flush_one_record+0x46f/0x710 [ 8.406622][ C0] console_unlock+0xee/0x1f0 [ 8.406623][ C0] vprintk_emit+0x37c/0x3e0 [ 8.406624][ C0] _printk+0xc7/0x100 [ 8.406627][ C0] dm_interface_init+0x50/0x60 [ 8.406630][ C0] dm_init+0x51/0xd0 [ 8.406632][ C0] do_one_initcall+0x124/0x4f0 [ 8.406634][ C0] kernel_init_freeable+0x596/0x630 [ 8.406636][ C0] kernel_init+0x21/0x150 [ 8.406637][ C0] ret_from_fork+0x474/0x6b0 [ 8.406638][ C0] ret_from_fork_asm+0x11/0x20 [ 8.406639][ C0] [ 8.406640][ C0] -> (console_owner){..-.}-{0:0} { [ 8.406641][ C0] IN-SOFTIRQ-W at: [ 8.406642][ C0] __lock_acquire+0x388/0xc20 [ 8.406643][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.406644][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.406646][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.406647][ C0] console_flush_one_record+0x46f/0x710 [ 8.406648][ C0] console_unlock+0xee/0x1f0 [ 8.406650][ C0] vprintk_emit+0x37c/0x3e0 [ 8.406651][ C0] _printk+0xc7/0x100 [ 8.406652][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.406655][ C0] call_timer_fn+0x160/0x4d0 [ 8.406656][ C0] __run_timers+0x68f/0xaa0 [ 8.406658][ C0] run_timer_softirq+0xf0/0x160 [ 8.406659][ C0] handle_softirqs+0x1d3/0x900 [ 8.406662][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.406664][ C0] irq_exit_rcu+0xe/0x30 [ 8.406666][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.406668][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.406669][ C0] pv_native_safe_halt+0xf/0x10 [ 8.406671][ C0] default_idle+0x9/0x10 [ 8.406672][ C0] default_idle_call+0x6e/0xb0 [ 8.406673][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.406676][ C0] do_idle+0xd8/0x190 [ 8.406678][ C0] cpu_startup_entry+0x53/0x70 [ 8.406680][ C0] rest_init+0x279/0x280 [ 8.406681][ C0] start_kernel+0x3af/0x3b0 [ 8.406683][ C0] x86_64_start_reservations+0x24/0x30 [ 8.406684][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.406686][ C0] common_startup_64+0x13e/0x148 [ 8.406689][ C0] INITIAL USE at: [ 8.406690][ C0] } [ 8.406690][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 8.406694][ C0] ... acquired at: [ 8.406694][ C0] mark_lock+0x1d7/0xa00 [ 8.406695][ C0] mark_usage+0x42/0x170 [ 8.406696][ C0] __lock_acquire+0x388/0xc20 [ 8.406697][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.406699][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.406700][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.406701][ C0] console_flush_one_record+0x46f/0x710 [ 8.406703][ C0] console_unlock+0xee/0x1f0 [ 8.406704][ C0] vprintk_emit+0x37c/0x3e0 [ 8.406705][ C0] _printk+0xc7/0x100 [ 8.406707][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.406708][ C0] call_timer_fn+0x160/0x4d0 [ 8.406709][ C0] __run_timers+0x68f/0xaa0 [ 8.406710][ C0] run_timer_softirq+0xf0/0x160 [ 8.406712][ C0] handle_softirqs+0x1d3/0x900 [ 8.406713][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.406715][ C0] irq_exit_rcu+0xe/0x30 [ 8.406717][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.406718][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.406719][ C0] pv_native_safe_halt+0xf/0x10 [ 8.406720][ C0] default_idle+0x9/0x10 [ 8.406722][ C0] default_idle_call+0x6e/0xb0 [ 8.406723][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.406725][ C0] do_idle+0xd8/0x190 [ 8.406726][ C0] cpu_startup_entry+0x53/0x70 [ 8.406728][ C0] rest_init+0x279/0x280 [ 8.406729][ C0] start_kernel+0x3af/0x3b0 [ 8.406731][ C0] x86_64_start_reservations+0x24/0x30 [ 8.406732][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.406733][ C0] common_startup_64+0x13e/0x148 [ 8.406735][ C0] [ 8.406735][ C0] [ 8.406735][ C0] stack backtrace: [ 8.406738][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.406742][ C0] Tainted: [W]=WARN [ 8.406742][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.406744][ C0] Call Trace: [ 8.406745][ C0] [ 8.406747][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.406750][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 8.406752][ C0] mark_lock_irq+0x989/0x9c0 [ 8.406754][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 8.406758][ C0] mark_lock+0x1d7/0xa00 [ 8.406760][ C0] mark_usage+0x42/0x170 [ 8.406761][ C0] __lock_acquire+0x388/0xc20 [ 8.406763][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.406764][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.406766][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406769][ C0] ? lock_acquire+0x13c/0x160 [ 8.406771][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.406772][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.406774][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.406776][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.406777][ C0] ? console_flush_one_record+0x106/0x710 [ 8.406779][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406781][ C0] ? lock_acquire+0x13c/0x160 [ 8.406782][ C0] console_flush_one_record+0x46f/0x710 [ 8.406784][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.406786][ C0] ? __lock_acquire+0x518/0xc20 [ 8.406788][ C0] console_unlock+0xee/0x1f0 [ 8.406790][ C0] ? console_flush_one_record+0x710/0x710 [ 8.406791][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406792][ C0] ? lock_acquire+0x60/0x160 [ 8.406794][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.406796][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.406797][ C0] vprintk_emit+0x37c/0x3e0 [ 8.406799][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.406802][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.406803][ C0] _printk+0xc7/0x100 [ 8.406805][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.406807][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.406809][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.406811][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.406812][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.406814][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.406815][ C0] call_timer_fn+0x160/0x4d0 [ 8.406817][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 8.406819][ C0] ? debug_object_active_state+0x430/0x430 [ 8.406822][ C0] ? find_held_lock+0x2b/0x80 [ 8.406824][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.406825][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406827][ C0] __run_timers+0x68f/0xaa0 [ 8.406829][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.406831][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 8.406832][ C0] ? __lock_acquire+0x518/0xc20 [ 8.406835][ C0] ? __rwlock_init+0x150/0x150 [ 8.406837][ C0] run_timer_softirq+0xf0/0x160 [ 8.406839][ C0] ? __run_timers+0xaa0/0xaa0 [ 8.406840][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.406844][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406845][ C0] handle_softirqs+0x1d3/0x900 [ 8.406847][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.406849][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.406851][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.406853][ C0] irq_exit_rcu+0xe/0x30 [ 8.406855][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.406857][ C0] [ 8.406857][ C0] [ 8.406858][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 8.406859][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.406861][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 8.406863][ C0] Code: 48 8b 3d 94 72 f5 01 e8 1f 00 00 00 48 2b 05 58 43 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 c6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 8.406865][ C0] RSP: 0018:ffffffffa4007cf8 EFLAGS: 00000296 [ 8.406867][ C0] RAX: 0000000000029eb7 RBX: ffffffffa401c600 RCX: ffffffffa10ee307 [ 8.406869][ C0] RDX: ffffffffa401c600 RSI: ffffffffa3e6ef5b RDI: ffffffffa388d8e0 [ 8.406870][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 8.406871][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4800fa2 [ 8.406871][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 8.406873][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.406876][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.406877][ C0] default_idle+0x9/0x10 [ 8.406879][ C0] default_idle_call+0x6e/0xb0 [ 8.406880][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.406882][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 8.406884][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 8.406887][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406889][ C0] do_idle+0xd8/0x190 [ 8.406891][ C0] cpu_startup_entry+0x53/0x70 [ 8.406893][ C0] rest_init+0x279/0x280 [ 8.406895][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 8.406898][ C0] ? rest_init+0x280/0x280 [ 8.406899][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 8.406903][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 8.406905][ C0] ? acpi_enable+0x1e4/0x330 [ 8.406907][ C0] start_kernel+0x3af/0x3b0 [ 8.406909][ C0] x86_64_start_reservations+0x24/0x30 [ 8.406911][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.406912][ C0] common_startup_64+0x13e/0x148 [ 8.406916][ C0] [ 8.406920][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.406921][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 8.406922][ C0] preempt_count: 103, expected: 0 [ 8.406923][ C0] RCU nest depth: 0, expected: 0 [ 8.406924][ C0] INFO: lockdep is turned off. [ 8.406925][ C0] irq event stamp: 171719 [ 8.406925][ C0] hardirqs last enabled at (171718): [] __down_trylock_console_sem+0x86/0xa0 [ 8.406927][ C0] hardirqs last disabled at (171719): [] console_emit_next_record+0x3d4/0x4c0 [ 8.406929][ C0] softirqs last enabled at (171692): [] handle_softirqs+0x67c/0x900 [ 8.406931][ C0] softirqs last disabled at (171705): [] __irq_exit_rcu+0x145/0x1c0 [ 8.406934][ C0] Preemption disabled at: [ 8.406934][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 8.406937][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.406939][ C0] Tainted: [W]=WARN [ 8.406940][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.406940][ C0] Call Trace: [ 8.406941][ C0] [ 8.406941][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.406943][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 8.406945][ C0] __might_resched.cold+0x1fe/0x2c1 [ 8.406948][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.406951][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406953][ C0] __kmalloc_noprof+0x443/0x760 [ 8.406954][ C0] ? __rwlock_init+0x150/0x150 [ 8.406955][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 8.406958][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 8.406959][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.406961][ C0] put_chars+0x1e1/0x2f0 [ 8.406964][ C0] ? __send_to_port+0x420/0x420 [ 8.406966][ C0] ? mark_lock+0x1d7/0xa00 [ 8.406968][ C0] hvc_console_print+0x292/0x780 [ 8.406971][ C0] ? hvc_write+0x3a0/0x3a0 [ 8.406973][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406974][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406977][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.406978][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.406980][ C0] ? console_flush_one_record+0x106/0x710 [ 8.406982][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406983][ C0] ? lock_acquire+0x13c/0x160 [ 8.406985][ C0] console_flush_one_record+0x46f/0x710 [ 8.406987][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.406988][ C0] ? __lock_acquire+0x518/0xc20 [ 8.406990][ C0] console_unlock+0xee/0x1f0 [ 8.406992][ C0] ? console_flush_one_record+0x710/0x710 [ 8.406993][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.406995][ C0] ? lock_acquire+0x60/0x160 [ 8.406997][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.406998][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.407000][ C0] vprintk_emit+0x37c/0x3e0 [ 8.407002][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.407004][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.407005][ C0] _printk+0xc7/0x100 [ 8.407007][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.407009][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.407010][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.407012][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.407014][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.407015][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.407017][ C0] call_timer_fn+0x160/0x4d0 [ 8.407018][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 8.407020][ C0] ? debug_object_active_state+0x430/0x430 [ 8.407021][ C0] ? find_held_lock+0x2b/0x80 [ 8.407023][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.407025][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.407027][ C0] __run_timers+0x68f/0xaa0 [ 8.407028][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.407030][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 8.407031][ C0] ? __lock_acquire+0x518/0xc20 [ 8.407034][ C0] ? __rwlock_init+0x150/0x150 [ 8.407036][ C0] run_timer_softirq+0xf0/0x160 [ 8.407038][ C0] ? __run_timers+0xaa0/0xaa0 [ 8.407039][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.407041][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.407042][ C0] handle_softirqs+0x1d3/0x900 [ 8.407045][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.407046][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.407048][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.407050][ C0] irq_exit_rcu+0xe/0x30 [ 8.407052][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.407054][ C0] [ 8.407054][ C0] [ 8.407055][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 8.407056][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.407058][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 8.407059][ C0] Code: 48 8b 3d 94 72 f5 01 e8 1f 00 00 00 48 2b 05 58 43 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 c6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 8.407060][ C0] RSP: 0018:ffffffffa4007cf8 EFLAGS: 00000296 [ 8.407061][ C0] RAX: 0000000000029eb7 RBX: ffffffffa401c600 RCX: ffffffffa10ee307 [ 8.407062][ C0] RDX: ffffffffa401c600 RSI: ffffffffa3e6ef5b RDI: ffffffffa388d8e0 [ 8.407063][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 8.407064][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4800fa2 [ 8.407064][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 8.407066][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.407068][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.407070][ C0] default_idle+0x9/0x10 [ 8.407071][ C0] default_idle_call+0x6e/0xb0 [ 8.407073][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.407075][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 8.407077][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 8.407079][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.407081][ C0] do_idle+0xd8/0x190 [ 8.407083][ C0] cpu_startup_entry+0x53/0x70 [ 8.407085][ C0] rest_init+0x279/0x280 [ 8.407087][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 8.407089][ C0] ? rest_init+0x280/0x280 [ 8.407091][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 8.407093][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 8.407094][ C0] ? acpi_enable+0x1e4/0x330 [ 8.407096][ C0] start_kernel+0x3af/0x3b0 [ 8.407098][ C0] x86_64_start_reservations+0x24/0x30 [ 8.407099][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.407101][ C0] common_startup_64+0x13e/0x148 [ 8.407104][ C0]