virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 0.951772][ T1] i8042: PNP: No PS/2 controller found. [ 0.951793][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 0.951795][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 0.951797][ T1] preempt_count: 1, expected: 0 [ 0.951798][ T1] RCU nest depth: 0, expected: 0 [ 0.951799][ T1] locks held by swapper/0/1: 4, last CPU#0: [ 0.951801][ T1] #0: ffffffffadf99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 0.951812][ T1] #1: ffffffffadf99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 0.951816][ T1] #2: ffffffffade89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 0.951820][ T1] #3: ffffffffade89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 0.951823][ T1] irq event stamp: 319898 [ 0.951824][ T1] hardirqs last enabled at (319897): [] __down_trylock_console_sem+0x86/0xa0 [ 0.951828][ T1] hardirqs last disabled at (319898): [] console_emit_next_record+0x3f8/0x4f0 [ 0.951829][ T1] softirqs last enabled at (319010): [] __alloc_skb+0x4c5/0x5f0 [ 0.951833][ T1] softirqs last disabled at (319008): [] __alloc_skb+0x4c5/0x5f0 [ 0.951835][ T1] Preemption disabled at: [ 0.951835][ T1] [] vprintk_emit+0x31b/0x3e0 [ 0.951841][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 0.951843][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.951845][ T1] Call Trace: [ 0.951847][ T1] [ 0.951850][ T1] dump_stack_lvl+0x6f/0xa0 [ 0.951855][ T1] ? vprintk_emit+0x31b/0x3e0 [ 0.951857][ T1] __might_resched.cold+0x1fe/0x2c1 [ 0.951861][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 0.951865][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 0.951871][ T1] __kmalloc_noprof+0x443/0x760 [ 0.951873][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 0.951880][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 0.951882][ T1] alloc_buf.isra.0+0x4b/0x260 [ 0.951885][ T1] put_chars+0x1e1/0x2f0 [ 0.951887][ T1] ? desc_read_finalized_seq+0x41/0x120 [ 0.951890][ T1] ? __send_to_port+0x420/0x420 [ 0.951897][ T1] hvc_console_print+0x292/0x780 [ 0.951904][ T1] ? hvc_write+0x3a0/0x3a0 [ 0.951907][ T1] ? lock_acquire+0x13c/0x160 [ 0.951912][ T1] console_emit_next_record+0x252/0x4f0 [ 0.951915][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 0.951919][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.951922][ T1] ? lock_acquire+0x13c/0x160 [ 0.951926][ T1] console_flush_one_record+0x46f/0x710 [ 0.951930][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 0.951931][ T1] ? __lock_acquire+0x518/0xc20 [ 0.951937][ T1] console_unlock+0xee/0x1f0 [ 0.951940][ T1] ? console_flush_one_record+0x710/0x710 [ 0.951941][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.951943][ T1] ? lock_acquire+0x60/0x160 [ 0.951947][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 0.951949][ T1] ? vprintk_emit+0x320/0x3e0 [ 0.951951][ T1] vprintk_emit+0x37c/0x3e0 [ 0.951954][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 0.951957][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.951960][ T1] ? i8042_platform_init+0x460/0x460 [ 0.951964][ T1] _printk+0xc7/0x100 [ 0.951967][ T1] ? snapshot_read.cold+0x21/0x21 [ 0.951970][ T1] ? kobject_put+0x50/0xc0 [ 0.951974][ T1] ? i8042_platform_init+0x460/0x460 [ 0.951975][ T1] ? i8042_platform_init+0x460/0x460 [ 0.951977][ T1] ? kobject_put+0x50/0xc0 [ 0.951979][ T1] ? kobject_put+0x50/0xc0 [ 0.951981][ T1] i8042_pnp_init+0xf7/0x3c0 [ 0.951983][ T1] ? i8042_check_quirks+0x120/0x120 [ 0.951987][ T1] ? i8042_platform_init+0x460/0x460 [ 0.951989][ T1] i8042_platform_init+0x3f9/0x460 [ 0.951992][ T1] ? lockdep_stats_show+0x590/0xa80 [ 0.951994][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 0.951996][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 0.951999][ T1] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 0.952002][ T1] ? i8042_pnp_init+0x3c0/0x3c0 [ 0.952003][ T1] ? add_device_randomness+0xbb/0x100 [ 0.952006][ T1] ? random_write_iter+0x20/0x20 [ 0.952010][ T1] ? i8042_platform_init+0x460/0x460 [ 0.952012][ T1] i8042_init+0x45/0x130 [ 0.952013][ T1] do_one_initcall+0x124/0x4f0 [ 0.952017][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 0.952019][ T1] ? parameq+0x110/0x110 [ 0.952024][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 0.952028][ T1] ? rcu_is_watching+0x16/0xd0 [ 0.952031][ T1] kernel_init_freeable+0x596/0x630 [ 0.952033][ T1] ? rest_init+0x280/0x280 [ 0.952036][ T1] kernel_init+0x21/0x150 [ 0.952039][ T1] ? rest_init+0x280/0x280 [ 0.952040][ T1] ret_from_fork+0x474/0x6b0 [ 0.952045][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 0.952048][ T1] ? __switch_to+0x5a3/0xe00 [ 0.952052][ T1] ? rest_init+0x280/0x280 [ 0.952054][ T1] ret_from_fork_asm+0x11/0x20 [ 0.952063][ T1] [ 0.978779][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 0.979171][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T11:48:42 UTC (1787917722) [ 0.980065][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 0.982750][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 0.988609][ T1] GACT probability NOT on [ 0.989277][ T1] NET: Registered PF_INET6 protocol family [ 0.994049][ T1] Segment Routing with IPv6 [ 0.994444][ T1] In-situ OAM (IOAM) with IPv6 [ 0.994807][ T1] NET: Registered PF_PACKET protocol family [ 0.995178][ T1] 9pnet: Installing 9P2000 support [ 0.995512][ T1] Key type dns_resolver registered [ 0.996122][ T1] NET: Registered PF_VSOCK protocol family [ 1.000610][ T1] IPI shorthand broadcast: enabled [ 1.098911][ T1] sched_clock: Marking stable (1067001934, 31743885)->(1200337944, -101592125) [ 1.101830][ T1] registered taskstats version 1 [ 1.103534][ T1] Loading compiled-in X.509 certificates [ 1.201676][ T1] Demotion targets for Node 0: null [ 1.201961][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11641) [ 1.202234][ T1] page_owner is disabled [ 1.203132][ T1] PM: Magic number: 6:72:834 [ 1.204473][ T1] ALSA device list: [ 1.205088][ T1] No soundcards found. [ 1.206260][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.208888][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.209671][ T1] devtmpfs: mounted [ 1.209976][ T1] VFS: Pivoted into new rootfs [ 1.236738][ T1] Freeing unused kernel image (initmem) memory: 2564K [ 1.239219][ T1] Write protecting the kernel read-only data: 57344k [ 1.239864][ T1] Freeing unused kernel image (text/rodata gap) memory: 952K [ 1.240139][ T1] Freeing unused kernel image (rodata/data gap) memory: 80K [ 1.240477][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.240734][ T1] with arguments: [ 1.240847][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.241064][ T1] with environment: [ 1.241170][ T1] HOME=/ [ 1.241284][ T1] TERM=dumb [ 1.241393][ T1] virtme_hostname=vmksft-bonding-dbg,debug-threads=on [ 1.241568][ T1] nr_open=2147483584 [ 1.241672][ T1] virtme_link_mods=/srv/vmksft/testing/wt-10/.virtme_mods/lib/modules/0.0.0 [ 1.242214][ T1] virtme_rw_overlay0=/etc [ 1.242352][ T1] virtme_rw_overlay1=/lib [ 1.244521][ T1] virtme_rw_overlay2=/home [ 1.244675][ T1] virtme_rw_overlay3=/opt [ 1.244822][ T1] virtme_rw_overlay4=/srv [ 1.244960][ T1] virtme_rw_overlay5=/usr [ 1.245106][ T1] virtme_rw_overlay6=/var [ 1.245247][ T1] virtme_rw_overlay7=/tmp [ 1.245388][ T1] virtme_console=ttyS0 [ 1.245536][ T1] virtme_chdir=srv/vmksft/testing/wt-10 [ 1.260348][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.261955][ T1] virtme-ng-init: Setting hostname to vmksft-bonding-dbg,debug-threads=on... [ 1.271565][ T1] overlayfs: failed to set xattr on upper [ 1.271844][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.272155][ T1] overlayfs: ...falling back to uuid=null. [ 1.274452][ T1] overlayfs: failed to set xattr on upper [ 1.274676][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.274953][ T1] overlayfs: ...falling back to uuid=null. [ 1.276856][ T1] overlayfs: failed to set xattr on upper [ 1.277082][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.277344][ T1] overlayfs: ...falling back to uuid=null. [ 1.279253][ T1] overlayfs: failed to set xattr on upper [ 1.279468][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.279769][ T1] overlayfs: ...falling back to uuid=null. [ 1.281643][ T1] overlayfs: failed to set xattr on upper [ 1.282326][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.282617][ T1] overlayfs: ...falling back to uuid=null. [ 1.284267][ T1] overlayfs: failed to set xattr on upper [ 1.284486][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.284789][ T1] overlayfs: ...falling back to uuid=null. [ 1.286788][ T1] overlayfs: failed to set xattr on upper [ 1.287013][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.287273][ T1] overlayfs: ...falling back to uuid=null. [ 1.289211][ T1] overlayfs: failed to set xattr on upper [ 1.289423][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.289713][ T1] overlayfs: ...falling back to uuid=null. [ 1.300548][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.395064][ T74] kwatchdog (74) used greatest stack depth: 29688 bytes left [ 3.309444][ T73] systemd-tmpfile (73) used greatest stack depth: 24760 bytes left [ 3.309460][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.309463][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: systemd-tmpfile [ 3.309464][ T73] preempt_count: 2, expected: 0 [ 3.309465][ T73] RCU nest depth: 0, expected: 0 [ 3.309466][ T73] locks held by systemd-tmpfile/73: 5, last CPU#1: [ 3.309468][ T73] #0: ffffffffade027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.309480][ T73] #1: ffffffffadf99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.309485][ T73] #2: ffffffffadf99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.309488][ T73] #3: ffffffffade89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.309491][ T73] #4: ffffffffade89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 3.309495][ T73] irq event stamp: 2290126 [ 3.309496][ T73] hardirqs last enabled at (2290125): [] __down_trylock_console_sem+0x86/0xa0 [ 3.309500][ T73] hardirqs last disabled at (2290126): [] console_emit_next_record+0x3f8/0x4f0 [ 3.309501][ T73] softirqs last enabled at (2289688): [] handle_softirqs+0x67c/0x900 [ 3.309504][ T73] softirqs last disabled at (2289677): [] __irq_exit_rcu+0x145/0x1c0 [ 3.309506][ T73] Preemption disabled at: [ 3.309507][ T73] [<0000000000000000>] 0x0 [ 3.309514][ T73] CPU: 1 UID: 0 PID: 73 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.309518][ T73] Tainted: [W]=WARN [ 3.309518][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.309520][ T73] Call Trace: [ 3.309522][ T73] [ 3.309523][ T73] dump_stack_lvl+0x6f/0xa0 [ 3.309529][ T73] __might_resched.cold+0x1fe/0x2c1 [ 3.309540][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.309544][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 3.309549][ T73] __kmalloc_noprof+0x443/0x760 [ 3.309551][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 3.309558][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 3.309560][ T73] alloc_buf.isra.0+0x4b/0x260 [ 3.309564][ T73] put_chars+0x1e1/0x2f0 [ 3.309567][ T73] ? __send_to_port+0x420/0x420 [ 3.309569][ T73] ? printk_get_next_message+0x2fe/0x7d0 [ 3.309572][ T73] ? rcu_read_lock_any_held+0x3c/0x90 [ 3.309576][ T73] ? validate_chain+0x38b/0xc20 [ 3.309580][ T73] hvc_console_print+0x292/0x780 [ 3.309584][ T73] ? __lock_acquire+0x518/0xc20 [ 3.309586][ T73] ? __lock_acquire+0x518/0xc20 [ 3.309591][ T73] ? hvc_write+0x3a0/0x3a0 [ 3.309594][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.309597][ T73] ? lock_acquire+0x13c/0x160 [ 3.309601][ T73] console_emit_next_record+0x252/0x4f0 [ 3.309604][ T73] ? devkmsg_read+0x4e0/0x4e0 [ 3.309608][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.309610][ T73] ? lock_acquire+0x13c/0x160 [ 3.309614][ T73] console_flush_one_record+0x46f/0x710 [ 3.309618][ T73] ? console_emit_next_record+0x4f0/0x4f0 [ 3.309619][ T73] ? __lock_acquire+0x518/0xc20 [ 3.309625][ T73] console_unlock+0xee/0x1f0 [ 3.309627][ T73] ? console_flush_one_record+0x710/0x710 [ 3.309628][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.309630][ T73] ? lock_acquire+0x60/0x160 [ 3.309634][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.309636][ T73] ? vprintk_emit+0x320/0x3e0 [ 3.309639][ T73] vprintk_emit+0x37c/0x3e0 [ 3.309642][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 3.309642][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.309642][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.309642][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.309642][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.309645][ T73] ? __lock_acquire+0x518/0xc20 [ 3.309649][ T73] _printk+0xc7/0x100 [ 3.309652][ T73] ? snapshot_read.cold+0x21/0x21 [ 3.309655][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.309657][ T73] ? __rwlock_init+0x150/0x150 [ 3.309661][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.309663][ T73] do_exit.cold+0x82/0x9c [ 3.309666][ T73] ? exit_notify+0x890/0x890 [ 3.309668][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 3.309671][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.309674][ T73] do_group_exit+0xb8/0x370 [ 3.309678][ T73] __x64_sys_exit_group+0x3c/0x50 [ 3.309680][ T73] x64_sys_call+0x1567/0x1570 [ 3.309682][ T73] do_syscall_64+0xff/0x530 [ 3.309685][ T73] ? exc_page_fault+0xee/0x100 [ 3.309688][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.309690][ T73] RIP: 0033:0x7fb60daab1b8 [ 3.309692][ T73] Code: Unable to access opcode bytes at 0x7fb60daab18e. [ 3.309694][ T73] RSP: 002b:00007ffec3a7c578 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.309696][ T73] RAX: ffffffffffffffda RBX: 00007fb60dbdbf88 RCX: 00007fb60daab1b8 [ 3.309697][ T73] RDX: 00007fb60d3094c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.309698][ T73] RBP: 00007ffec3a7c5d0 R08: 0000000000000000 R09: 0000000000001000 [ 3.309699][ T73] R10: 00007ffec3a7c390 R11: 0000000000000246 R12: 0000000000000001 [ 3.309700][ T73] R13: 0000000000000049 R14: 00007fb60dbda680 R15: 00007fb60dbdbfa0 [ 3.309706][ T73] [ 3.330501][ T1] virtme-ng-init: basic initialization done [ 3.365075][ T79] ip (79) used greatest stack depth: 23944 bytes left [ 3.386597][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.386955][ T75] virtme-ng-init: triggering udev coldplug [ 5.329013][ T75] virtme-ng-init: waiting for udev to settle [ 5.329027][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.329030][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.329031][ T75] preempt_count: 1, expected: 0 [ 5.329032][ T75] RCU nest depth: 0, expected: 0 [ 5.329033][ T75] locks held by virtme-ng-init/75: 4, last CPU#3: [ 5.329035][ T75] #0: ffffffffadf99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.329047][ T75] #1: ffffffffadf99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.329051][ T75] #2: ffffffffade89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.329054][ T75] #3: ffffffffade89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 5.329057][ T75] irq event stamp: 5358 [ 5.329058][ T75] hardirqs last enabled at (5357): [] __down_trylock_console_sem+0x86/0xa0 [ 5.329062][ T75] hardirqs last disabled at (5358): [] console_emit_next_record+0x3f8/0x4f0 [ 5.329063][ T75] softirqs last enabled at (4870): [] handle_softirqs+0x67c/0x900 [ 5.329066][ T75] softirqs last disabled at (3555): [] do_softirq+0xac/0xe0 [ 5.329069][ T75] Preemption disabled at: [ 5.329069][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.329075][ T75] CPU: 3 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.329078][ T75] Tainted: [W]=WARN [ 5.329079][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.329081][ T75] Call Trace: [ 5.329082][ T75] [ 5.329084][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.329089][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.329090][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.329095][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.329098][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.329104][ T75] __kmalloc_noprof+0x443/0x760 [ 5.329106][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.329113][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.329115][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.329118][ T75] put_chars+0x1e1/0x2f0 [ 5.329121][ T75] ? __send_to_port+0x420/0x420 [ 5.329123][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 5.329126][ T75] ? rcu_read_lock_any_held+0x3c/0x90 [ 5.329130][ T75] ? validate_chain+0x38b/0xc20 [ 5.329134][ T75] hvc_console_print+0x292/0x780 [ 5.329138][ T75] ? __lock_acquire+0x518/0xc20 [ 5.329140][ T75] ? __lock_acquire+0x518/0xc20 [ 5.329145][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.329148][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.329150][ T75] ? lock_acquire+0x13c/0x160 [ 5.329154][ T75] console_emit_next_record+0x252/0x4f0 [ 5.329158][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 5.329161][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.329163][ T75] ? lock_acquire+0x13c/0x160 [ 5.329167][ T75] console_flush_one_record+0x46f/0x710 [ 5.329171][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 5.329172][ T75] ? __lock_acquire+0x518/0xc20 [ 5.329177][ T75] console_unlock+0xee/0x1f0 [ 5.329179][ T75] ? console_flush_one_record+0x710/0x710 [ 5.329181][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.329183][ T75] ? lock_acquire+0x60/0x160 [ 5.329186][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.329188][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.329191][ T75] vprintk_emit+0x37c/0x3e0 [ 5.329194][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.329197][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.329202][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.329206][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.329208][ T75] ? simple_strntoull+0x10f/0x140 [ 5.329212][ T75] ? date_str+0x1e0/0x1e0 [ 5.329214][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.329218][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.329221][ T75] ? vprintk_default+0x20/0x20 [ 5.329225][ T75] ? vprintk_default+0x20/0x20 [ 5.329227][ T75] new_sync_write+0x33e/0x760 [ 5.329229][ T75] ? kasan_quarantine_put+0x102/0x2b0 [ 5.329233][ T75] ? new_sync_read+0x750/0x750 [ 5.329237][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.329241][ T75] ? __fget_files+0x1e3/0x460 [ 5.329245][ T75] vfs_write+0x6a2/0xbd0 [ 5.329249][ T75] ksys_write+0x116/0x250 [ 5.329252][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.329254][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.329258][ T75] do_syscall_64+0xff/0x530 [ 5.329260][ T75] ? exc_page_fault+0xee/0x100 [ 5.329263][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.329265][ T75] RIP: 0033:0x7f8d22db3ed2 [ 5.329268][ 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 [ 5.329270][ T75] RSP: 002b:00007f8d22cfac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.329273][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f8d22db3ed2 [ 5.329274][ T75] RDX: 000000000000002e RSI: 00007f8d1c001090 RDI: 0000000000000003 [ 5.329275][ T75] RBP: 00007f8d22cfac90 R08: 0000000000000000 R09: 0000000000000000 [ 5.329275][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8d22e3e0a0 [ 5.329276][ T75] R13: 00007f8d22d3c3e0 R14: 00007f8d1c001090 R15: 00007f8d22cfada8 [ 5.329283][ T75] [ 5.896702][ T75] virtme-ng-init: udev is done [ 5.899312][ T1] virtme-ng-init: initialization done [ 7.889073][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 7.889113][ C0] [ 7.889115][ C0] ======================================================== [ 7.889116][ C0] WARNING: possible irq lock inversion dependency detected [ 7.889118][ C0] 7.2.0-virtme #1 Tainted: G W [ 7.889120][ C0] -------------------------------------------------------- [ 7.889120][ C0] swapper/0/0 just changed the state of lock: [ 7.889121][ C0] ffffffffade89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.889133][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 7.889135][ C0] (fs_reclaim){+.+.}-{0:0} [ 7.889136][ C0] [ 7.889136][ C0] [ 7.889136][ C0] and interrupts could create inverse lock ordering between them. [ 7.889136][ C0] [ 7.889137][ C0] [ 7.889137][ C0] other info that might help us debug this: [ 7.889138][ C0] Possible interrupt unsafe locking scenario: [ 7.889138][ C0] [ 7.889138][ C0] CPU0 CPU1 [ 7.889139][ C0] ---- ---- [ 7.889139][ C0] lock(fs_reclaim); [ 7.889140][ C0] local_irq_disable(); [ 7.889140][ C0] lock(console_owner); [ 7.889141][ C0] lock(fs_reclaim); [ 7.889142][ C0] [ 7.889142][ C0] lock(console_owner); [ 7.889143][ C0] [ 7.889143][ C0] *** DEADLOCK *** [ 7.889143][ C0] [ 7.889144][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 7.889145][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 7.889150][ C0] #1: ffffffffadffe8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 7.889154][ C0] #2: ffffffffadf99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.889157][ C0] #3: ffffffffadf99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.889159][ C0] [ 7.889159][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 7.889164][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 7.889166][ C0] HARDIRQ-ON-W at: [ 7.889167][ C0] __lock_acquire+0x388/0xc20 [ 7.889170][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.889172][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.889175][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.889178][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.889181][ C0] workqueue_init+0x2a/0x680 [ 7.889185][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.889187][ C0] kernel_init+0x21/0x150 [ 7.889191][ C0] ret_from_fork+0x474/0x6b0 [ 7.889194][ C0] ret_from_fork_asm+0x11/0x20 [ 7.889197][ C0] SOFTIRQ-ON-W at: [ 7.889198][ C0] __lock_acquire+0x388/0xc20 [ 7.889199][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.889201][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.889202][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.889204][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.889205][ C0] workqueue_init+0x2a/0x680 [ 7.889207][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.889208][ C0] kernel_init+0x21/0x150 [ 7.889209][ C0] ret_from_fork+0x474/0x6b0 [ 7.889210][ C0] ret_from_fork_asm+0x11/0x20 [ 7.889212][ C0] INITIAL USE at: [ 7.889213][ C0] __lock_acquire+0x388/0xc20 [ 7.889214][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.889216][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.889217][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.889219][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.889220][ C0] workqueue_init+0x2a/0x680 [ 7.889221][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.889222][ C0] kernel_init+0x21/0x150 [ 7.889224][ C0] ret_from_fork+0x474/0x6b0 [ 7.889225][ C0] ret_from_fork_asm+0x11/0x20 [ 7.889227][ C0] } [ 7.889227][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 7.889231][ C0] ... acquired at: [ 7.889232][ C0] __lock_acquire+0x518/0xc20 [ 7.889234][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.889235][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.889237][ C0] __kmalloc_noprof+0xd3/0x760 [ 7.889238][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.889241][ C0] put_chars+0x1e1/0x2f0 [ 7.889243][ C0] hvc_console_print+0x292/0x780 [ 7.889246][ C0] console_emit_next_record+0x252/0x4f0 [ 7.889247][ C0] console_flush_one_record+0x46f/0x710 [ 7.889248][ C0] console_unlock+0xee/0x1f0 [ 7.889249][ C0] vprintk_emit+0x37c/0x3e0 [ 7.889250][ C0] _printk+0xc7/0x100 [ 7.889253][ C0] i8042_pnp_init+0xf7/0x3c0 [ 7.889255][ C0] i8042_platform_init+0x3f9/0x460 [ 7.889256][ C0] i8042_init+0x45/0x130 [ 7.889257][ C0] do_one_initcall+0x124/0x4f0 [ 7.889259][ C0] kernel_init_freeable+0x596/0x630 [ 7.889260][ C0] kernel_init+0x21/0x150 [ 7.889261][ C0] ret_from_fork+0x474/0x6b0 [ 7.889263][ C0] ret_from_fork_asm+0x11/0x20 [ 7.889264][ C0] [ 7.889264][ C0] -> (console_owner){..-.}-{0:0} { [ 7.889266][ C0] IN-SOFTIRQ-W at: [ 7.889267][ C0] __lock_acquire+0x388/0xc20 [ 7.889268][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.889270][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.889271][ C0] console_emit_next_record+0x1f4/0x4f0 [ 7.889272][ C0] console_flush_one_record+0x46f/0x710 [ 7.889273][ C0] console_unlock+0xee/0x1f0 [ 7.889274][ C0] vprintk_emit+0x37c/0x3e0 [ 7.889275][ C0] _printk+0xc7/0x100 [ 7.889277][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.889279][ C0] call_timer_fn+0x160/0x4d0 [ 7.889280][ C0] __run_timers+0x68f/0xaa0 [ 7.889281][ C0] run_timer_softirq+0xf0/0x160 [ 7.889282][ C0] handle_softirqs+0x1d3/0x900 [ 7.889285][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.889286][ C0] irq_exit_rcu+0xe/0x30 [ 7.889288][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.889290][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.889291][ C0] pv_native_safe_halt+0xf/0x10 [ 7.889293][ C0] default_idle+0x9/0x10 [ 7.889294][ C0] default_idle_call+0x6e/0xb0 [ 7.889296][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.889298][ C0] do_idle+0xd8/0x190 [ 7.889300][ C0] cpu_startup_entry+0x53/0x70 [ 7.889301][ C0] rest_init+0x279/0x280 [ 7.889303][ C0] start_kernel+0x3af/0x3b0 [ 7.889304][ C0] x86_64_start_reservations+0x24/0x30 [ 7.889306][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.889307][ C0] common_startup_64+0x13e/0x148 [ 7.889310][ C0] INITIAL USE at: [ 7.889310][ C0] } [ 7.889311][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 7.889314][ C0] ... acquired at: [ 7.889314][ C0] mark_lock+0x1d7/0xa00 [ 7.889316][ C0] mark_usage+0x42/0x170 [ 7.889317][ C0] __lock_acquire+0x388/0xc20 [ 7.889319][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.889320][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.889321][ C0] console_emit_next_record+0x1f4/0x4f0 [ 7.889322][ C0] console_flush_one_record+0x46f/0x710 [ 7.889323][ C0] console_unlock+0xee/0x1f0 [ 7.889324][ C0] vprintk_emit+0x37c/0x3e0 [ 7.889325][ C0] _printk+0xc7/0x100 [ 7.889327][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.889328][ C0] call_timer_fn+0x160/0x4d0 [ 7.889329][ C0] __run_timers+0x68f/0xaa0 [ 7.889330][ C0] run_timer_softirq+0xf0/0x160 [ 7.889331][ C0] handle_softirqs+0x1d3/0x900 [ 7.889333][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.889334][ C0] irq_exit_rcu+0xe/0x30 [ 7.889335][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.889337][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.889338][ C0] pv_native_safe_halt+0xf/0x10 [ 7.889339][ C0] default_idle+0x9/0x10 [ 7.889340][ C0] default_idle_call+0x6e/0xb0 [ 7.889342][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.889343][ C0] do_idle+0xd8/0x190 [ 7.889344][ C0] cpu_startup_entry+0x53/0x70 [ 7.889346][ C0] rest_init+0x279/0x280 [ 7.889347][ C0] start_kernel+0x3af/0x3b0 [ 7.889348][ C0] x86_64_start_reservations+0x24/0x30 [ 7.889349][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.889351][ C0] common_startup_64+0x13e/0x148 [ 7.889352][ C0] [ 7.889353][ C0] [ 7.889353][ C0] stack backtrace: [ 7.889355][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.889358][ C0] Tainted: [W]=WARN [ 7.889359][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.889361][ C0] Call Trace: [ 7.889362][ C0] [ 7.889363][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.889366][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 7.889369][ C0] mark_lock_irq+0x989/0x9c0 [ 7.889370][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 7.889373][ C0] mark_lock+0x1d7/0xa00 [ 7.889375][ C0] mark_usage+0x42/0x170 [ 7.889377][ C0] __lock_acquire+0x388/0xc20 [ 7.889380][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.889382][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.889383][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889386][ C0] ? lock_acquire+0x13c/0x160 [ 7.889388][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.889390][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.889391][ C0] console_emit_next_record+0x1f4/0x4f0 [ 7.889393][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 7.889395][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889396][ C0] ? lock_acquire+0x13c/0x160 [ 7.889398][ C0] console_flush_one_record+0x46f/0x710 [ 7.889400][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 7.889401][ C0] ? __lock_acquire+0x518/0xc20 [ 7.889404][ C0] console_unlock+0xee/0x1f0 [ 7.889405][ C0] ? console_flush_one_record+0x710/0x710 [ 7.889406][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889408][ C0] ? lock_acquire+0x60/0x160 [ 7.889410][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.889412][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.889413][ C0] vprintk_emit+0x37c/0x3e0 [ 7.889415][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.889417][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.889419][ C0] _printk+0xc7/0x100 [ 7.889421][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.889422][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.889424][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.889427][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.889428][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.889430][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.889432][ C0] call_timer_fn+0x160/0x4d0 [ 7.889433][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.889434][ C0] ? debug_object_active_state+0x430/0x430 [ 7.889438][ C0] ? find_held_lock+0x2b/0x80 [ 7.889440][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.889441][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889443][ C0] __run_timers+0x68f/0xaa0 [ 7.889444][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.889447][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.889448][ C0] ? __lock_acquire+0x518/0xc20 [ 7.889450][ C0] ? trace_rcu_watching+0xc0/0x1f0 [ 7.889454][ C0] ? __rwlock_init+0x150/0x150 [ 7.889456][ C0] run_timer_softirq+0xf0/0x160 [ 7.889457][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.889458][ C0] ? handle_softirqs+0x19c/0x900 [ 7.889460][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889461][ C0] handle_softirqs+0x1d3/0x900 [ 7.889463][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.889465][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.889467][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.889469][ C0] irq_exit_rcu+0xe/0x30 [ 7.889471][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.889472][ C0] [ 7.889473][ C0] [ 7.889474][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.889475][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.889477][ C0] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 7.889479][ C0] RSP: 0018:ffffffffadc07cf8 EFLAGS: 00000296 [ 7.889481][ C0] RAX: 00000000000315ab RBX: ffffffffadc1c600 RCX: ffffffffaaafa307 [ 7.889482][ C0] RDX: ffffffffadc1c600 RSI: ffffffffadaa7f75 RDI: ffffffffad48f560 [ 7.889483][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.889484][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5b80fa2 [ 7.889485][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.889486][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.889489][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.889490][ C0] default_idle+0x9/0x10 [ 7.889492][ C0] default_idle_call+0x6e/0xb0 [ 7.889493][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.889495][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.889497][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.889500][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.889502][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889504][ C0] do_idle+0xd8/0x190 [ 7.889506][ C0] cpu_startup_entry+0x53/0x70 [ 7.889507][ C0] rest_init+0x279/0x280 [ 7.889509][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.889512][ C0] ? rest_init+0x280/0x280 [ 7.889514][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.889517][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.889519][ C0] ? acpi_enable+0x1e4/0x330 [ 7.889521][ C0] start_kernel+0x3af/0x3b0 [ 7.889522][ C0] x86_64_start_reservations+0x24/0x30 [ 7.889524][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.889526][ C0] common_startup_64+0x13e/0x148 [ 7.889529][ C0] [ 7.889532][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.889534][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 7.889535][ C0] preempt_count: 103, expected: 0 [ 7.889536][ C0] RCU nest depth: 0, expected: 0 [ 7.889536][ C0] INFO: lockdep is turned off. [ 7.889537][ C0] irq event stamp: 202203 [ 7.889538][ C0] hardirqs last enabled at (202202): [] __down_trylock_console_sem+0x86/0xa0 [ 7.889540][ C0] hardirqs last disabled at (202203): [] console_emit_next_record+0x3f8/0x4f0 [ 7.889542][ C0] softirqs last enabled at (202130): [] handle_softirqs+0x67c/0x900 [ 7.889543][ C0] softirqs last disabled at (202167): [] __irq_exit_rcu+0x145/0x1c0 [ 7.889545][ C0] Preemption disabled at: [ 7.889546][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 7.889549][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.889551][ C0] Tainted: [W]=WARN [ 7.889551][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.889552][ C0] Call Trace: [ 7.889552][ C0] [ 7.889553][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.889554][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 7.889556][ C0] __might_resched.cold+0x1fe/0x2c1 [ 7.889559][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.889561][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889563][ C0] __kmalloc_noprof+0x443/0x760 [ 7.889565][ C0] ? __rwlock_init+0x150/0x150 [ 7.889573][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 7.889576][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 7.889577][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.889579][ C0] put_chars+0x1e1/0x2f0 [ 7.889581][ C0] ? __send_to_port+0x420/0x420 [ 7.889584][ C0] hvc_console_print+0x292/0x780 [ 7.889586][ C0] ? mark_usage+0x42/0x170 [ 7.889588][ C0] ? __lock_acquire+0x388/0xc20 [ 7.889590][ C0] ? hvc_write+0x3a0/0x3a0 [ 7.889592][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 7.889594][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889595][ C0] ? lock_acquire+0x13c/0x160 [ 7.889597][ C0] console_emit_next_record+0x252/0x4f0 [ 7.889599][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 7.889601][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889602][ C0] ? lock_acquire+0x13c/0x160 [ 7.889604][ C0] console_flush_one_record+0x46f/0x710 [ 7.889606][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 7.889607][ C0] ? __lock_acquire+0x518/0xc20 [ 7.889610][ C0] console_unlock+0xee/0x1f0 [ 7.889611][ C0] ? console_flush_one_record+0x710/0x710 [ 7.889612][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889614][ C0] ? lock_acquire+0x60/0x160 [ 7.889616][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.889617][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.889619][ C0] vprintk_emit+0x37c/0x3e0 [ 7.889620][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.889622][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.889624][ C0] _printk+0xc7/0x100 [ 7.889626][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.889628][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 7.889630][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.889632][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.889633][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.889635][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.889637][ C0] call_timer_fn+0x160/0x4d0 [ 7.889639][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.889640][ C0] ? debug_object_active_state+0x430/0x430 [ 7.889641][ C0] ? find_held_lock+0x2b/0x80 [ 7.889643][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.889645][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889647][ C0] __run_timers+0x68f/0xaa0 [ 7.889648][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.889650][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.889651][ C0] ? __lock_acquire+0x518/0xc20 [ 7.889653][ C0] ? trace_rcu_watching+0xc0/0x1f0 [ 7.889655][ C0] ? __rwlock_init+0x150/0x150 [ 7.889657][ C0] run_timer_softirq+0xf0/0x160 [ 7.889659][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.889660][ C0] ? handle_softirqs+0x19c/0x900 [ 7.889661][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889663][ C0] handle_softirqs+0x1d3/0x900 [ 7.889665][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.889667][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.889669][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.889671][ C0] irq_exit_rcu+0xe/0x30 [ 7.889672][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.889674][ C0] [ 7.889674][ C0] [ 7.889675][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.889676][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.889678][ C0] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 7.889679][ C0] RSP: 0018:ffffffffadc07cf8 EFLAGS: 00000296 [ 7.889680][ C0] RAX: 00000000000315ab RBX: ffffffffadc1c600 RCX: ffffffffaaafa307 [ 7.889681][ C0] RDX: ffffffffadc1c600 RSI: ffffffffadaa7f75 RDI: ffffffffad48f560 [ 7.889682][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.889682][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5b80fa2 [ 7.889683][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.889684][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.889687][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.889688][ C0] default_idle+0x9/0x10 [ 7.889690][ C0] default_idle_call+0x6e/0xb0 [ 7.889691][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.889693][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.889695][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.889696][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.889698][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.889700][ C0] do_idle+0xd8/0x190 [ 7.889701][ C0] cpu_startup_entry+0x53/0x70 [ 7.889703][ C0] rest_init+0x279/0x280 [ 7.889705][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.889707][ C0] ? rest_init+0x280/0x280 [ 7.889709][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.889711][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.889712][ C0] ? acpi_enable+0x1e4/0x330 [ 7.889714][ C0] start_kernel+0x3af/0x3b0 [ 7.889716][ C0] x86_64_start_reservations+0x24/0x30 [ 7.889717][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.889719][ C0] common_startup_64+0x13e/0x148 [ 7.889722][ C0]