virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.084697][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 1.084724][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.084726][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.084728][ T1] preempt_count: 1, expected: 0 [ 1.084729][ T1] RCU nest depth: 0, expected: 0 [ 1.084730][ T1] locks held by swapper/0/1: 5, last CPU#1: [ 1.084732][ T1] #0: ff11000002833938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.084745][ T1] #1: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.084751][ T1] #2: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.084759][ T1] #3: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.084763][ T1] #4: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.084766][ T1] irq event stamp: 312898 [ 1.084767][ T1] hardirqs last enabled at (312897): [] __down_trylock_console_sem+0x86/0xa0 [ 1.084771][ T1] hardirqs last disabled at (312898): [] console_emit_next_record+0x3d4/0x4c0 [ 1.084773][ T1] softirqs last enabled at (312128): [] handle_softirqs+0x67c/0x900 [ 1.084776][ T1] softirqs last disabled at (312123): [] __irq_exit_rcu+0x145/0x1c0 [ 1.084779][ T1] Preemption disabled at: [ 1.084779][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.084784][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.084787][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.084789][ T1] Call Trace: [ 1.084791][ T1] [ 1.084795][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.084800][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.084801][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.084806][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.084810][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.084815][ T1] __kmalloc_noprof+0x443/0x760 [ 1.084817][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.084823][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.084826][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.084829][ T1] put_chars+0x1e1/0x2f0 [ 1.084832][ T1] ? __send_to_port+0x420/0x420 [ 1.084835][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.084839][ T1] ? validate_chain+0x38b/0xc20 [ 1.084843][ T1] hvc_console_print+0x292/0x780 [ 1.084847][ T1] ? __lock_acquire+0x518/0xc20 [ 1.084849][ T1] ? __lock_acquire+0x518/0xc20 [ 1.084853][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.084857][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.084859][ T1] ? lock_acquire+0x13c/0x160 [ 1.084863][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.084866][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.084868][ T1] ? console_flush_one_record+0x106/0x710 [ 1.084870][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.084872][ T1] ? lock_acquire+0x13c/0x160 [ 1.084876][ T1] console_flush_one_record+0x46f/0x710 [ 1.084880][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.084881][ T1] ? __lock_acquire+0x518/0xc20 [ 1.084887][ T1] console_unlock+0xee/0x1f0 [ 1.084889][ T1] ? console_flush_one_record+0x710/0x710 [ 1.084891][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.084892][ T1] ? lock_acquire+0x60/0x160 [ 1.084896][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.084898][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.084901][ T1] vprintk_emit+0x37c/0x3e0 [ 1.084904][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.084906][ T1] ? find_held_lock+0x2b/0x80 [ 1.084908][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.084911][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.084914][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.084919][ T1] ? device_rename.cold+0xa/0xa [ 1.084921][ T1] ? __lock_acquire+0x518/0xc20 [ 1.084926][ T1] ? lock_acquire.part.0+0xd4/0x280 [ 1.084928][ T1] ? find_held_lock+0x2b/0x80 [ 1.084932][ T1] dev_printk_emit+0xb9/0xee [ 1.084934][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.084937][ T1] ? _raw_write_unlock+0x2d/0x50 [ 1.084941][ T1] ? proc_register+0x368/0x8b0 [ 1.084948][ T1] _dev_info+0xe2/0x116 [ 1.084951][ T1] ? _dev_notice+0x120/0x120 [ 1.084955][ T1] ? rtc_proc_add_device+0x106/0x120 [ 1.084959][ T1] ? rtc_proc_show+0x400/0x400 [ 1.084964][ T1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 1.084968][ T1] ? devm_rtc_unregister_device+0xd0/0xd0 [ 1.084974][ T1] ? __setup_irq+0xec4/0x1ee0 [ 1.084981][ T1] ? request_threaded_irq+0x1dd/0x330 [ 1.084985][ T1] cmos_do_probe+0x73b/0x98a [ 1.084987][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.084990][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.084992][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.084998][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.084999][ T1] ? mc146818_set_time+0x500/0x500 [ 1.085003][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.085005][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.085011][ T1] platform_probe+0xfe/0x1f0 [ 1.085013][ T1] call_driver_probe+0x61/0x1c0 [ 1.085017][ T1] really_probe+0x199/0x760 [ 1.085020][ T1] ? __device_attach_driver+0x280/0x280 [ 1.085022][ T1] __driver_probe_device+0x24f/0x440 [ 1.085026][ T1] ? __device_attach_driver+0x280/0x280 [ 1.085028][ T1] ? __device_attach_driver+0x280/0x280 [ 1.085029][ T1] driver_probe_device+0x4a/0xf0 [ 1.085032][ T1] __driver_attach+0x1b8/0x540 [ 1.085035][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.085038][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.085041][ T1] ? bus_remove_file+0x50/0x50 [ 1.085043][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.085046][ T1] ? rtc_dev_init+0x40/0x40 [ 1.085051][ T1] ? rtc_dev_init+0x40/0x40 [ 1.085053][ T1] bus_add_driver+0x2c8/0x530 [ 1.085057][ T1] driver_register+0x1a3/0x390 [ 1.085060][ T1] __platform_driver_probe+0x13f/0x270 [ 1.085063][ T1] cmos_init+0x31/0x40 [ 1.085064][ T1] do_one_initcall+0x124/0x4f0 [ 1.085068][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.085070][ T1] ? parameq+0x110/0x110 [ 1.085075][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.085080][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.085083][ T1] kernel_init_freeable+0x596/0x630 [ 1.085086][ T1] ? rest_init+0x280/0x280 [ 1.085089][ T1] kernel_init+0x21/0x150 [ 1.085091][ T1] ? rest_init+0x280/0x280 [ 1.085093][ T1] ret_from_fork+0x474/0x6b0 [ 1.085097][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.085101][ T1] ? __switch_to+0x5a3/0xe00 [ 1.085104][ T1] ? rest_init+0x280/0x280 [ 1.085107][ T1] ret_from_fork_asm+0x11/0x20 [ 1.085115][ T1] [ 1.118149][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T03:36:44 UTC (1787888204) [ 1.119280][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.122615][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.132470][ T1] NET: Registered PF_INET6 protocol family [ 1.137096][ T1] Segment Routing with IPv6 [ 1.137609][ T1] In-situ OAM (IOAM) with IPv6 [ 1.137997][ T1] NET: Registered PF_PACKET protocol family [ 1.138282][ T1] 9pnet: Installing 9P2000 support [ 1.138681][ T1] Key type dns_resolver registered [ 1.139485][ T1] NET: Registered PF_VSOCK protocol family [ 1.144308][ T1] IPI shorthand broadcast: enabled [ 1.249135][ T1] sched_clock: Marking stable (1212001957, 36319248)->(1326301780, -77980575) [ 1.252980][ T1] registered taskstats version 1 [ 1.255665][ T1] Loading compiled-in X.509 certificates [ 1.360185][ T1] Demotion targets for Node 0: null [ 1.360605][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12240) [ 1.360917][ T1] page_owner is disabled [ 1.361810][ T1] PM: Magic number: 6:15:615 [ 1.362082][ T1] misc tun: hash matches [ 1.362676][ T1] netconsole: network logging started [ 1.364095][ T1] ALSA device list: [ 1.364780][ T1] No soundcards found. [ 1.366089][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.368525][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.369408][ T1] devtmpfs: mounted [ 1.369655][ T1] VFS: Pivoted into new rootfs [ 1.397313][ T1] Freeing unused kernel image (initmem) memory: 2536K [ 1.397619][ T1] Write protecting the kernel read-only data: 55296k [ 1.398246][ T1] Freeing unused kernel image (text/rodata gap) memory: 664K [ 1.398677][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 1.398998][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.399339][ T1] with arguments: [ 1.399516][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.399762][ T1] with environment: [ 1.399934][ T1] HOME=/ [ 1.400056][ T1] TERM=dumb [ 1.400175][ T1] virtme_hostname=vmksft-packetdrill-dbg,debug-threads=on [ 1.400468][ T1] nr_open=2147483584 [ 1.400639][ T1] virtme_link_mods=/srv/vmksft/testing/wt-8/.virtme_mods/lib/modules/0.0.0 [ 1.400934][ T1] virtme_rw_overlay0=/etc [ 1.401137][ T1] virtme_rw_overlay1=/lib [ 1.401290][ T1] virtme_rw_overlay2=/home [ 1.401456][ T1] virtme_rw_overlay3=/opt [ 1.401617][ T1] virtme_rw_overlay4=/srv [ 1.401832][ T1] virtme_rw_overlay5=/usr [ 1.401984][ T1] virtme_rw_overlay6=/var [ 1.402197][ T1] virtme_rw_overlay7=/tmp [ 1.402358][ T1] virtme_console=ttyS0 [ 1.402564][ T1] virtme_chdir=srv/vmksft/testing/wt-8 [ 1.423898][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.425132][ T1] virtme-ng-init: Setting hostname to vmksft-packetdrill-dbg,debug-threads=on... [ 1.432002][ T72] kwatchdog (72) used greatest stack depth: 29688 bytes left [ 1.436088][ T1] overlayfs: failed to set xattr on upper [ 1.436426][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.436687][ T1] overlayfs: ...falling back to uuid=null. [ 1.439070][ T1] overlayfs: failed to set xattr on upper [ 1.439284][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.439886][ T1] overlayfs: ...falling back to uuid=null. [ 1.441851][ T1] overlayfs: failed to set xattr on upper [ 1.442062][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.442315][ T1] overlayfs: ...falling back to uuid=null. [ 1.444382][ T1] overlayfs: failed to set xattr on upper [ 1.444596][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.444857][ T1] overlayfs: ...falling back to uuid=null. [ 1.447234][ T1] overlayfs: failed to set xattr on upper [ 1.447464][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.447709][ T1] overlayfs: ...falling back to uuid=null. [ 1.449617][ T1] overlayfs: failed to set xattr on upper [ 1.449839][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.450092][ T1] overlayfs: ...falling back to uuid=null. [ 1.452462][ T1] overlayfs: failed to set xattr on upper [ 1.452674][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.452926][ T1] overlayfs: ...falling back to uuid=null. [ 1.455426][ T1] overlayfs: failed to set xattr on upper [ 1.455645][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.455897][ T1] overlayfs: ...falling back to uuid=null. [ 1.468078][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.861564][ T73] systemd-tmpfile (73) used greatest stack depth: 25072 bytes left [ 3.861586][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.861589][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: systemd-tmpfile [ 3.861591][ T73] preempt_count: 2, expected: 0 [ 3.861592][ T73] RCU nest depth: 0, expected: 0 [ 3.861594][ T73] locks held by systemd-tmpfile/73: 5, last CPU#0: [ 3.861597][ T73] #0: ffffffffa76027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 3.861613][ T73] #1: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.861621][ T73] #2: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.861626][ T73] #3: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.861632][ T73] #4: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.861638][ T73] irq event stamp: 2345056 [ 3.861639][ T73] hardirqs last enabled at (2345055): [] __down_trylock_console_sem+0x86/0xa0 [ 3.861644][ T73] hardirqs last disabled at (2345056): [] console_emit_next_record+0x3d4/0x4c0 [ 3.861646][ T73] softirqs last enabled at (2344420): [] handle_softirqs+0x67c/0x900 [ 3.861649][ T73] softirqs last disabled at (2343063): [] __irq_exit_rcu+0x145/0x1c0 [ 3.861652][ T73] Preemption disabled at: [ 3.861653][ T73] [<0000000000000000>] 0x0 [ 3.861661][ T73] CPU: 0 UID: 0 PID: 73 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.861666][ T73] Tainted: [W]=WARN [ 3.861668][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.861670][ T73] Call Trace: [ 3.861672][ T73] [ 3.861675][ T73] dump_stack_lvl+0x6f/0xa0 [ 3.861682][ T73] __might_resched.cold+0x1fe/0x2c1 [ 3.861688][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.861693][ T73] ? __kmalloc_noprof+0xdb/0x760 [ 3.861701][ T73] __kmalloc_noprof+0x443/0x760 [ 3.861705][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 3.861714][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 3.861718][ T73] alloc_buf.isra.0+0x4b/0x260 [ 3.861723][ T73] put_chars+0x1e1/0x2f0 [ 3.861728][ T73] ? __send_to_port+0x420/0x420 [ 3.861730][ T73] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 3.861736][ T73] ? validate_chain+0x38b/0xc20 [ 3.861745][ T73] hvc_console_print+0x292/0x780 [ 3.861755][ T73] ? hvc_write+0x3a0/0x3a0 [ 3.861759][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.861769][ T73] ? lock_acquire+0x13c/0x160 [ 3.861777][ T73] console_emit_next_record+0x22f/0x4c0 [ 3.861783][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 3.861784][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.861784][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.861784][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.861784][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.861785][ T73] ? console_flush_one_record+0x106/0x710 [ 3.861790][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.861793][ T73] ? lock_acquire+0x13c/0x160 [ 3.861800][ T73] console_flush_one_record+0x46f/0x710 [ 3.861806][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 3.861808][ T73] ? __lock_acquire+0x518/0xc20 [ 3.861817][ T73] console_unlock+0xee/0x1f0 [ 3.861821][ T73] ? console_flush_one_record+0x710/0x710 [ 3.861823][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.861826][ T73] ? lock_acquire+0x60/0x160 [ 3.861832][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.861835][ T73] ? vprintk_emit+0x320/0x3e0 [ 3.861840][ T73] vprintk_emit+0x37c/0x3e0 [ 3.861845][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 3.861849][ T73] ? __lock_acquire+0x518/0xc20 [ 3.861853][ T73] _printk+0xc7/0x100 [ 3.861857][ T73] ? snapshot_read.cold+0x21/0x21 [ 3.861860][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.861863][ T73] ? __rwlock_init+0x150/0x150 [ 3.861867][ T73] ? do_raw_spin_lock+0x131/0x280 [ 3.861870][ T73] do_exit.cold+0x82/0x9c [ 3.861873][ T73] ? exit_notify+0x890/0x890 [ 3.861875][ T73] ? __lock_release.isra.0+0x69/0x1a0 [ 3.861878][ T73] ? rcu_is_watching+0x16/0xd0 [ 3.861881][ T73] do_group_exit+0xb8/0x370 [ 3.861884][ T73] __x64_sys_exit_group+0x3c/0x50 [ 3.861886][ T73] x64_sys_call+0x1567/0x1570 [ 3.861889][ T73] do_syscall_64+0xff/0x530 [ 3.861893][ T73] ? exc_page_fault+0xee/0x100 [ 3.861896][ T73] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.861899][ T73] RIP: 0033:0x7f547c3011b8 [ 3.861902][ T73] Code: Unable to access opcode bytes at 0x7f547c30118e. [ 3.861903][ T73] RSP: 002b:00007ffd4fd26648 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.861906][ T73] RAX: ffffffffffffffda RBX: 00007f547c431f88 RCX: 00007f547c3011b8 [ 3.861907][ T73] RDX: 00007f547bb5f4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.861908][ T73] RBP: 00007ffd4fd266a0 R08: 0000000000000000 R09: 0000000000001000 [ 3.861909][ T73] R10: 00007ffd4fd26460 R11: 0000000000000246 R12: 0000000000000001 [ 3.861910][ T73] R13: 0000000000000049 R14: 00007f547c430680 R15: 00007f547c431fa0 [ 3.861917][ T73] [ 3.880007][ T1] virtme-ng-init: basic initialization done [ 3.920989][ T79] ip (79) used greatest stack depth: 23880 bytes left [ 3.955709][ T76] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.956727][ T76] virtme-ng-init: triggering udev coldplug [ 7.003145][ T76] virtme-ng-init: waiting for udev to settle [ 7.003161][ T76] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.003163][ T76] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 76, name: virtme-ng-init [ 7.003165][ T76] preempt_count: 1, expected: 0 [ 7.003166][ T76] RCU nest depth: 0, expected: 0 [ 7.003167][ T76] locks held by virtme-ng-init/76: 4, last CPU#1: [ 7.003169][ T76] #0: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.003182][ T76] #1: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.003186][ T76] #2: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.003189][ T76] #3: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 7.003193][ T76] irq event stamp: 3114 [ 7.003194][ T76] hardirqs last enabled at (3113): [] __down_trylock_console_sem+0x86/0xa0 [ 7.003197][ T76] hardirqs last disabled at (3114): [] console_emit_next_record+0x3d4/0x4c0 [ 7.003198][ T76] softirqs last enabled at (2620): [] fpu_clone+0xd9/0x410 [ 7.003202][ T76] softirqs last disabled at (2618): [] fpu_clone+0x82/0x410 [ 7.003204][ T76] Preemption disabled at: [ 7.003205][ T76] [] vprintk_emit+0x31b/0x3e0 [ 7.003210][ T76] CPU: 1 UID: 0 PID: 76 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.003214][ T76] Tainted: [W]=WARN [ 7.003215][ T76] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.003216][ T76] Call Trace: [ 7.003218][ T76] [ 7.003219][ T76] dump_stack_lvl+0x6f/0xa0 [ 7.003224][ T76] ? vprintk_emit+0x31b/0x3e0 [ 7.003226][ T76] __might_resched.cold+0x1fe/0x2c1 [ 7.003230][ T76] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.003233][ T76] ? __kmalloc_noprof+0xdb/0x760 [ 7.003239][ T76] __kmalloc_noprof+0x443/0x760 [ 7.003241][ T76] ? alloc_buf.isra.0+0x4b/0x260 [ 7.003248][ T76] ? do_raw_spin_unlock+0x59/0x250 [ 7.003250][ T76] alloc_buf.isra.0+0x4b/0x260 [ 7.003254][ T76] put_chars+0x1e1/0x2f0 [ 7.003257][ T76] ? __send_to_port+0x420/0x420 [ 7.003259][ T76] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 7.003263][ T76] ? validate_chain+0x38b/0xc20 [ 7.003268][ T76] hvc_console_print+0x292/0x780 [ 7.003275][ T76] ? hvc_write+0x3a0/0x3a0 [ 7.003277][ T76] ? rcu_is_watching+0x16/0xd0 [ 7.003279][ T76] ? lock_acquire+0x13c/0x160 [ 7.003283][ T76] console_emit_next_record+0x22f/0x4c0 [ 7.003286][ T76] ? devkmsg_read+0x4b0/0x4b0 [ 7.003288][ T76] ? console_flush_one_record+0x106/0x710 [ 7.003290][ T76] ? rcu_is_watching+0x16/0xd0 [ 7.003292][ T76] ? lock_acquire+0x13c/0x160 [ 7.003296][ T76] console_flush_one_record+0x46f/0x710 [ 7.003300][ T76] ? console_emit_next_record+0x4c0/0x4c0 [ 7.003301][ T76] ? __lock_acquire+0x518/0xc20 [ 7.003306][ T76] console_unlock+0xee/0x1f0 [ 7.003309][ T76] ? console_flush_one_record+0x710/0x710 [ 7.003310][ T76] ? rcu_is_watching+0x16/0xd0 [ 7.003312][ T76] ? lock_acquire+0x60/0x160 [ 7.003316][ T76] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.003322][ T76] ? vprintk_emit+0x320/0x3e0 [ 7.003325][ T76] vprintk_emit+0x37c/0x3e0 [ 7.003328][ T76] ? wake_up_klogd_work_func+0x90/0x90 [ 7.003331][ T76] ? _copy_from_iter+0x1bb/0x1810 [ 7.003337][ T76] devkmsg_emit.constprop.0+0xbc/0xf1 [ 7.003341][ T76] ? vprintk_emit.cold+0x107/0x107 [ 7.003343][ T76] ? simple_strntoull+0x10f/0x140 [ 7.003348][ T76] ? date_str+0x1e0/0x1e0 [ 7.003351][ T76] ? devkmsg_write+0xd1/0x2c0 [ 7.003355][ T76] devkmsg_write.cold+0x5a/0x8b [ 7.003358][ T76] ? vprintk_default+0x20/0x20 [ 7.003361][ T76] ? vprintk_default+0x20/0x20 [ 7.003363][ T76] new_sync_write+0x33e/0x760 [ 7.003367][ T76] ? kasan_quarantine_put+0x42/0x2b0 [ 7.003371][ T76] ? new_sync_read+0x750/0x750 [ 7.003375][ T76] ? __lock_release.isra.0+0x69/0x1a0 [ 7.003380][ T76] ? __fget_files+0x1e3/0x460 [ 7.003384][ T76] vfs_write+0x6a2/0xbd0 [ 7.003388][ T76] ksys_write+0x116/0x250 [ 7.003390][ T76] ? __ia32_sys_read+0xc0/0xc0 [ 7.003393][ T76] ? rcu_is_watching+0x16/0xd0 [ 7.003396][ T76] do_syscall_64+0xff/0x530 [ 7.003399][ T76] ? exc_page_fault+0xee/0x100 [ 7.003401][ T76] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.003404][ T76] RIP: 0033:0x7f4d1afb0ed2 [ 7.003408][ 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 [ 7.003409][ T76] RSP: 002b:00007f4d1aef7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 7.003412][ T76] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f4d1afb0ed2 [ 7.003413][ T76] RDX: 000000000000002e RSI: 00007f4d140012c0 RDI: 0000000000000003 [ 7.003414][ T76] RBP: 00007f4d1aef7c90 R08: 0000000000000000 R09: 0000000000000000 [ 7.003415][ T76] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4d1b03b0a0 [ 7.003416][ T76] R13: 00007f4d1af393e0 R14: 00007f4d140012c0 R15: 00007f4d1aef7da8 [ 7.003423][ T76] [ 7.526651][ T76] virtme-ng-init: udev is done [ 7.530921][ T1] virtme-ng-init: initialization done [ 8.431453][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 8.431590][ C0] [ 8.431592][ C0] ======================================================== [ 8.431593][ C0] WARNING: possible irq lock inversion dependency detected [ 8.431595][ C0] 7.2.0-virtme #1 Tainted: G W [ 8.431597][ C0] -------------------------------------------------------- [ 8.431597][ C0] swapper/0/0 just changed the state of lock: [ 8.431598][ C0] ffffffffa7689660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.431610][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 8.431611][ C0] (fs_reclaim){+.+.}-{0:0} [ 8.431613][ C0] [ 8.431613][ C0] [ 8.431613][ C0] and interrupts could create inverse lock ordering between them. [ 8.431613][ C0] [ 8.431613][ C0] [ 8.431613][ C0] other info that might help us debug this: [ 8.431614][ C0] Possible interrupt unsafe locking scenario: [ 8.431614][ C0] [ 8.431614][ C0] CPU0 CPU1 [ 8.431615][ C0] ---- ---- [ 8.431615][ C0] lock(fs_reclaim); [ 8.431616][ C0] local_irq_disable(); [ 8.431617][ C0] lock(console_owner); [ 8.431618][ C0] lock(fs_reclaim); [ 8.431619][ C0] [ 8.431619][ C0] lock(console_owner); [ 8.431620][ C0] [ 8.431620][ C0] *** DEADLOCK *** [ 8.431620][ C0] [ 8.431620][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 8.431622][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 8.431626][ C0] #1: ffffffffa77ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 8.431630][ C0] #2: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.431634][ C0] #3: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.431636][ C0] [ 8.431636][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 8.431641][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 8.431643][ C0] HARDIRQ-ON-W at: [ 8.431644][ C0] __lock_acquire+0x388/0xc20 [ 8.431647][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.431649][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.431652][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.431655][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.431658][ C0] workqueue_init+0x2a/0x680 [ 8.431662][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.431664][ C0] kernel_init+0x21/0x150 [ 8.431667][ C0] ret_from_fork+0x474/0x6b0 [ 8.431671][ C0] ret_from_fork_asm+0x11/0x20 [ 8.431673][ C0] SOFTIRQ-ON-W at: [ 8.431674][ C0] __lock_acquire+0x388/0xc20 [ 8.431676][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.431677][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.431679][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.431680][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.431682][ C0] workqueue_init+0x2a/0x680 [ 8.431683][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.431684][ C0] kernel_init+0x21/0x150 [ 8.431686][ C0] ret_from_fork+0x474/0x6b0 [ 8.431687][ C0] ret_from_fork_asm+0x11/0x20 [ 8.431688][ C0] INITIAL USE at: [ 8.431689][ C0] __lock_acquire+0x388/0xc20 [ 8.431691][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.431692][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.431693][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 8.431695][ C0] kthread_create_worker_on_node+0xea/0x210 [ 8.431697][ C0] workqueue_init+0x2a/0x680 [ 8.431698][ C0] kernel_init_freeable+0x2fe/0x630 [ 8.431699][ C0] kernel_init+0x21/0x150 [ 8.431700][ C0] ret_from_fork+0x474/0x6b0 [ 8.431702][ C0] ret_from_fork_asm+0x11/0x20 [ 8.431703][ C0] } [ 8.431704][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 8.431708][ C0] ... acquired at: [ 8.431709][ C0] __lock_acquire+0x518/0xc20 [ 8.431711][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.431712][ C0] fs_reclaim_acquire+0xd5/0x120 [ 8.431713][ C0] __kmalloc_noprof+0xd3/0x760 [ 8.431715][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.431718][ C0] put_chars+0x1e1/0x2f0 [ 8.431720][ C0] hvc_console_print+0x292/0x780 [ 8.431722][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.431723][ C0] console_flush_one_record+0x46f/0x710 [ 8.431724][ C0] console_unlock+0xee/0x1f0 [ 8.431725][ C0] vprintk_emit+0x37c/0x3e0 [ 8.431726][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 8.431729][ C0] dev_printk_emit+0xb9/0xee [ 8.431730][ C0] _dev_info+0xe2/0x116 [ 8.431732][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 8.431734][ C0] cmos_do_probe+0x73b/0x98a [ 8.431735][ C0] platform_probe+0xfe/0x1f0 [ 8.431738][ C0] call_driver_probe+0x61/0x1c0 [ 8.431740][ C0] really_probe+0x199/0x760 [ 8.431742][ C0] __driver_probe_device+0x24f/0x440 [ 8.431743][ C0] driver_probe_device+0x4a/0xf0 [ 8.431745][ C0] __driver_attach+0x1b8/0x540 [ 8.431747][ C0] bus_for_each_dev+0x130/0x1e0 [ 8.431748][ C0] bus_add_driver+0x2c8/0x530 [ 8.431750][ C0] driver_register+0x1a3/0x390 [ 8.431752][ C0] __platform_driver_probe+0x13f/0x270 [ 8.431753][ C0] cmos_init+0x31/0x40 [ 8.431755][ C0] do_one_initcall+0x124/0x4f0 [ 8.431757][ C0] kernel_init_freeable+0x596/0x630 [ 8.431758][ C0] kernel_init+0x21/0x150 [ 8.431760][ C0] ret_from_fork+0x474/0x6b0 [ 8.431761][ C0] ret_from_fork_asm+0x11/0x20 [ 8.431762][ C0] [ 8.431763][ C0] -> (console_owner){..-.}-{0:0} { [ 8.431764][ C0] IN-SOFTIRQ-W at: [ 8.431765][ C0] __lock_acquire+0x388/0xc20 [ 8.431767][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.431768][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.431770][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.431771][ C0] console_flush_one_record+0x46f/0x710 [ 8.431772][ C0] console_unlock+0xee/0x1f0 [ 8.431773][ C0] vprintk_emit+0x37c/0x3e0 [ 8.431774][ C0] _printk+0xc7/0x100 [ 8.431776][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.431784][ C0] call_timer_fn+0x160/0x4d0 [ 8.431785][ C0] __run_timers+0x68f/0xaa0 [ 8.431786][ C0] run_timer_softirq+0xf0/0x160 [ 8.431787][ C0] handle_softirqs+0x1d3/0x900 [ 8.431790][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.431792][ C0] irq_exit_rcu+0xe/0x30 [ 8.431793][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.431795][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.431797][ C0] pv_native_safe_halt+0xf/0x10 [ 8.431798][ C0] default_idle+0x9/0x10 [ 8.431799][ C0] default_idle_call+0x6e/0xb0 [ 8.431801][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.431803][ C0] do_idle+0xd8/0x190 [ 8.431805][ C0] cpu_startup_entry+0x53/0x70 [ 8.431806][ C0] rest_init+0x279/0x280 [ 8.431807][ C0] start_kernel+0x3af/0x3b0 [ 8.431809][ C0] x86_64_start_reservations+0x24/0x30 [ 8.431810][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.431811][ C0] common_startup_64+0x13e/0x148 [ 8.431814][ C0] INITIAL USE at: [ 8.431815][ C0] } [ 8.431815][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 8.431818][ C0] ... acquired at: [ 8.431819][ C0] mark_lock+0x1d7/0xa00 [ 8.431820][ C0] mark_usage+0x42/0x170 [ 8.431822][ C0] __lock_acquire+0x388/0xc20 [ 8.431823][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.431825][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.431826][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.431827][ C0] console_flush_one_record+0x46f/0x710 [ 8.431828][ C0] console_unlock+0xee/0x1f0 [ 8.431829][ C0] vprintk_emit+0x37c/0x3e0 [ 8.431830][ C0] _printk+0xc7/0x100 [ 8.431831][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.431832][ C0] call_timer_fn+0x160/0x4d0 [ 8.431833][ C0] __run_timers+0x68f/0xaa0 [ 8.431834][ C0] run_timer_softirq+0xf0/0x160 [ 8.431835][ C0] handle_softirqs+0x1d3/0x900 [ 8.431836][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.431838][ C0] irq_exit_rcu+0xe/0x30 [ 8.431839][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.431840][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.431842][ C0] pv_native_safe_halt+0xf/0x10 [ 8.431843][ C0] default_idle+0x9/0x10 [ 8.431844][ C0] default_idle_call+0x6e/0xb0 [ 8.431845][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.431846][ C0] do_idle+0xd8/0x190 [ 8.431848][ C0] cpu_startup_entry+0x53/0x70 [ 8.431849][ C0] rest_init+0x279/0x280 [ 8.431850][ C0] start_kernel+0x3af/0x3b0 [ 8.431852][ C0] x86_64_start_reservations+0x24/0x30 [ 8.431853][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.431854][ C0] common_startup_64+0x13e/0x148 [ 8.431855][ C0] [ 8.431855][ C0] [ 8.431855][ C0] stack backtrace: [ 8.431858][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.431861][ C0] Tainted: [W]=WARN [ 8.431862][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.431864][ C0] Call Trace: [ 8.431865][ C0] [ 8.431866][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.431869][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 8.431872][ C0] mark_lock_irq+0x989/0x9c0 [ 8.431874][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 8.431877][ C0] mark_lock+0x1d7/0xa00 [ 8.431879][ C0] mark_usage+0x42/0x170 [ 8.431881][ C0] __lock_acquire+0x388/0xc20 [ 8.431883][ C0] lock_acquire.part.0+0xd4/0x280 [ 8.431885][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.431887][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.431890][ C0] ? lock_acquire+0x13c/0x160 [ 8.431892][ C0] console_lock_spinning_enable+0x5c/0x60 [ 8.431893][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 8.431894][ C0] console_emit_next_record+0x1d1/0x4c0 [ 8.431896][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.431897][ C0] ? console_flush_one_record+0x106/0x710 [ 8.431898][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.431900][ C0] ? lock_acquire+0x13c/0x160 [ 8.431902][ C0] console_flush_one_record+0x46f/0x710 [ 8.431903][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.431904][ C0] ? __lock_acquire+0x518/0xc20 [ 8.431907][ C0] console_unlock+0xee/0x1f0 [ 8.431908][ C0] ? console_flush_one_record+0x710/0x710 [ 8.431909][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.431911][ C0] ? lock_acquire+0x60/0x160 [ 8.431913][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.431915][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.431916][ C0] vprintk_emit+0x37c/0x3e0 [ 8.431918][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.431920][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.431922][ C0] _printk+0xc7/0x100 [ 8.431924][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.431926][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.431927][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.431930][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.431931][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.431933][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.431935][ C0] call_timer_fn+0x160/0x4d0 [ 8.431937][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 8.431938][ C0] ? debug_object_active_state+0x430/0x430 [ 8.431941][ C0] ? find_held_lock+0x2b/0x80 [ 8.431943][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.431945][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.431946][ C0] __run_timers+0x68f/0xaa0 [ 8.431948][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.431950][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 8.431951][ C0] ? __lock_acquire+0x518/0xc20 [ 8.431954][ C0] ? __rwlock_init+0x150/0x150 [ 8.431957][ C0] run_timer_softirq+0xf0/0x160 [ 8.431958][ C0] ? __run_timers+0xaa0/0xaa0 [ 8.431959][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.431962][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.431963][ C0] handle_softirqs+0x1d3/0x900 [ 8.431965][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.431967][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.431969][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.431971][ C0] irq_exit_rcu+0xe/0x30 [ 8.431973][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.431974][ C0] [ 8.431975][ C0] [ 8.431975][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 8.431977][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.431979][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 8.431981][ C0] Code: 48 8b 3d 94 e2 f8 01 e8 1f 00 00 00 48 2b 05 58 e3 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 16 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 8.431983][ C0] RSP: 0018:ffffffffa7407cf8 EFLAGS: 00000296 [ 8.431985][ C0] RAX: 000000000002f7cb RBX: ffffffffa741c600 RCX: ffffffffa44ed307 [ 8.431987][ C0] RDX: ffffffffa741c600 RSI: ffffffffa7229f9e RDI: ffffffffa6c8d8e0 [ 8.431987][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 8.431988][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4e80fa2 [ 8.431989][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 8.431991][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.431993][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.431994][ C0] default_idle+0x9/0x10 [ 8.431996][ C0] default_idle_call+0x6e/0xb0 [ 8.431997][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.431999][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 8.432001][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 8.432004][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.432005][ C0] do_idle+0xd8/0x190 [ 8.432007][ C0] cpu_startup_entry+0x53/0x70 [ 8.432008][ C0] rest_init+0x279/0x280 [ 8.432010][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 8.432012][ C0] ? rest_init+0x280/0x280 [ 8.432014][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 8.432017][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 8.432019][ C0] ? acpi_enable+0x1e4/0x330 [ 8.432022][ C0] start_kernel+0x3af/0x3b0 [ 8.432023][ C0] x86_64_start_reservations+0x24/0x30 [ 8.432025][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.432026][ C0] common_startup_64+0x13e/0x148 [ 8.432029][ C0] [ 8.432033][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.432035][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 8.432036][ C0] preempt_count: 103, expected: 0 [ 8.432037][ C0] RCU nest depth: 0, expected: 0 [ 8.432037][ C0] INFO: lockdep is turned off. [ 8.432038][ C0] irq event stamp: 194523 [ 8.432038][ C0] hardirqs last enabled at (194522): [] __down_trylock_console_sem+0x86/0xa0 [ 8.432041][ C0] hardirqs last disabled at (194523): [] console_emit_next_record+0x3d4/0x4c0 [ 8.432042][ C0] softirqs last enabled at (194488): [] handle_softirqs+0x67c/0x900 [ 8.432044][ C0] softirqs last disabled at (194509): [] __irq_exit_rcu+0x145/0x1c0 [ 8.432046][ C0] Preemption disabled at: [ 8.432047][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 8.432050][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.432052][ C0] Tainted: [W]=WARN [ 8.432053][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.432053][ C0] Call Trace: [ 8.432054][ C0] [ 8.432054][ C0] dump_stack_lvl+0x6f/0xa0 [ 8.432056][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 8.432058][ C0] __might_resched.cold+0x1fe/0x2c1 [ 8.432060][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.432063][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.432064][ C0] __kmalloc_noprof+0x443/0x760 [ 8.432066][ C0] ? __rwlock_init+0x150/0x150 [ 8.432068][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 8.432070][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 8.432072][ C0] alloc_buf.isra.0+0x4b/0x260 [ 8.432074][ C0] put_chars+0x1e1/0x2f0 [ 8.432076][ C0] ? __send_to_port+0x420/0x420 [ 8.432078][ C0] ? mark_lock+0x1d7/0xa00 [ 8.432080][ C0] hvc_console_print+0x292/0x780 [ 8.432083][ C0] ? hvc_write+0x3a0/0x3a0 [ 8.432085][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.432086][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.432088][ C0] console_emit_next_record+0x22f/0x4c0 [ 8.432089][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 8.432090][ C0] ? console_flush_one_record+0x106/0x710 [ 8.432092][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.432093][ C0] ? lock_acquire+0x13c/0x160 [ 8.432095][ C0] console_flush_one_record+0x46f/0x710 [ 8.432097][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 8.432098][ C0] ? __lock_acquire+0x518/0xc20 [ 8.432100][ C0] console_unlock+0xee/0x1f0 [ 8.432102][ C0] ? console_flush_one_record+0x710/0x710 [ 8.432103][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.432104][ C0] ? lock_acquire+0x60/0x160 [ 8.432106][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.432108][ C0] ? vprintk_emit+0x320/0x3e0 [ 8.432109][ C0] vprintk_emit+0x37c/0x3e0 [ 8.432111][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 8.432113][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.432115][ C0] _printk+0xc7/0x100 [ 8.432116][ C0] ? snapshot_read.cold+0x21/0x21 [ 8.432118][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 8.432120][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.432123][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 8.432124][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.432126][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.432128][ C0] call_timer_fn+0x160/0x4d0 [ 8.432129][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 8.432130][ C0] ? debug_object_active_state+0x430/0x430 [ 8.432131][ C0] ? find_held_lock+0x2b/0x80 [ 8.432133][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.432135][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.432137][ C0] __run_timers+0x68f/0xaa0 [ 8.432138][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 8.432140][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 8.432141][ C0] ? __lock_acquire+0x518/0xc20 [ 8.432144][ C0] ? __rwlock_init+0x150/0x150 [ 8.432147][ C0] run_timer_softirq+0xf0/0x160 [ 8.432148][ C0] ? __run_timers+0xaa0/0xaa0 [ 8.432149][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.432150][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.432152][ C0] handle_softirqs+0x1d3/0x900 [ 8.432154][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 8.432156][ C0] ? _local_bh_enable+0xc0/0xc0 [ 8.432158][ C0] __irq_exit_rcu+0x145/0x1c0 [ 8.432159][ C0] irq_exit_rcu+0xe/0x30 [ 8.432161][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 8.432162][ C0] [ 8.432163][ C0] [ 8.432163][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 8.432165][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.432167][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 8.432168][ C0] Code: 48 8b 3d 94 e2 f8 01 e8 1f 00 00 00 48 2b 05 58 e3 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 16 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 8.432169][ C0] RSP: 0018:ffffffffa7407cf8 EFLAGS: 00000296 [ 8.432170][ C0] RAX: 000000000002f7cb RBX: ffffffffa741c600 RCX: ffffffffa44ed307 [ 8.432171][ C0] RDX: ffffffffa741c600 RSI: ffffffffa7229f9e RDI: ffffffffa6c8d8e0 [ 8.432172][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 8.432173][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4e80fa2 [ 8.432173][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 8.432175][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.432177][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 8.432178][ C0] default_idle+0x9/0x10 [ 8.432180][ C0] default_idle_call+0x6e/0xb0 [ 8.432181][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 8.432183][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 8.432185][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 8.432186][ C0] ? rcu_is_watching+0x16/0xd0 [ 8.432188][ C0] do_idle+0xd8/0x190 [ 8.432189][ C0] cpu_startup_entry+0x53/0x70 [ 8.432191][ C0] rest_init+0x279/0x280 [ 8.432193][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 8.432195][ C0] ? rest_init+0x280/0x280 [ 8.432197][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 8.432198][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 8.432200][ C0] ? acpi_enable+0x1e4/0x330 [ 8.432202][ C0] start_kernel+0x3af/0x3b0 [ 8.432203][ C0] x86_64_start_reservations+0x24/0x30 [ 8.432205][ C0] x86_64_start_kernel+0x12b/0x130 [ 8.432206][ C0] common_startup_64+0x13e/0x148 [ 8.432209][ C0]