virtme: waiting for virtiofsd to start virtme: use 'microvm' QEMU architecture [ 1.009885][ T1] rtc_cmos PNP0B00:00: alarms up to one day, 242 bytes nvram [ 1.009903][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.009904][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.009906][ T1] preempt_count: 1, expected: 0 [ 1.009907][ T1] RCU nest depth: 0, expected: 0 [ 1.009908][ T1] locks held by swapper/0/1: 5, last CPU#0: [ 1.009910][ T1] #0: ff110000028f6938 (&dev->mutex){....}-{4:4}, at: __driver_attach+0x1ad/0x540 [ 1.009921][ T1] #1: ffffffffaa96a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.009927][ T1] #2: ffffffffaa96a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.009930][ T1] #3: ffffffffaa889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.009933][ T1] #4: ffffffffaa889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 1.009937][ T1] irq event stamp: 308744 [ 1.009938][ T1] hardirqs last enabled at (308743): [] __down_trylock_console_sem+0x86/0xa0 [ 1.009941][ T1] hardirqs last disabled at (308744): [] console_emit_next_record+0x3d4/0x4c0 [ 1.009942][ T1] softirqs last enabled at (308582): [] handle_softirqs+0x67c/0x900 [ 1.009945][ T1] softirqs last disabled at (308575): [] __irq_exit_rcu+0x145/0x1c0 [ 1.009948][ T1] Preemption disabled at: [ 1.009948][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.009953][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.009955][ T1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1.009957][ T1] Call Trace: [ 1.009959][ T1] [ 1.009962][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.009966][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.009968][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.009973][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.009976][ T1] ? __kmalloc_noprof+0xdb/0x760 [ 1.009981][ T1] __kmalloc_noprof+0x443/0x760 [ 1.009983][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.009989][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.009992][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.009994][ T1] put_chars+0x1e1/0x2f0 [ 1.009997][ T1] ? __send_to_port+0x420/0x420 [ 1.009999][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.010003][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.010006][ T1] ? validate_chain+0x38b/0xc20 [ 1.010011][ T1] hvc_console_print+0x292/0x780 [ 1.010013][ T1] ? __lock_acquire+0x518/0xc20 [ 1.010019][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.010021][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.010026][ T1] console_emit_next_record+0x22f/0x4c0 [ 1.010029][ T1] ? devkmsg_read+0x4b0/0x4b0 [ 1.010030][ T1] ? console_flush_one_record+0x106/0x710 [ 1.010033][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.010035][ T1] ? lock_acquire+0x13c/0x160 [ 1.010039][ T1] console_flush_one_record+0x46f/0x710 [ 1.010043][ T1] ? console_emit_next_record+0x4c0/0x4c0 [ 1.010044][ T1] ? __lock_acquire+0x518/0xc20 [ 1.010050][ T1] console_unlock+0xee/0x1f0 [ 1.010052][ T1] ? console_flush_one_record+0x710/0x710 [ 1.010053][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.010055][ T1] ? lock_acquire+0x60/0x160 [ 1.010059][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.010061][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.010064][ T1] vprintk_emit+0x37c/0x3e0 [ 1.010067][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.010068][ T1] ? kasan_save_stack+0x2f/0x50 [ 1.010071][ T1] ? __kasan_kmalloc+0x7b/0x90 [ 1.010073][ T1] ? __kmalloc_cache_noprof+0x29a/0x620 [ 1.010075][ T1] ? __devm_add_action+0x52/0x210 [ 1.010077][ T1] ? devm_nvmem_register+0x3a/0x60 [ 1.010081][ T1] ? cmos_do_probe+0x7ab/0x98a [ 1.010086][ T1] dev_vprintk_emit+0x27f/0x2c0 [ 1.010091][ T1] ? device_rename.cold+0xa/0xa [ 1.010092][ T1] ? kernel_init+0x21/0x150 [ 1.010101][ T1] dev_printk_emit+0xb9/0xee [ 1.010104][ T1] ? dev_vprintk_emit+0x2c0/0x2c0 [ 1.010105][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.010108][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.010111][ T1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 1.010113][ T1] ? lockdep_hardirqs_on+0x91/0x130 [ 1.010116][ T1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 1.010121][ T1] _dev_info+0xe2/0x116 [ 1.010123][ T1] ? _dev_notice+0x120/0x120 [ 1.010125][ T1] ? acpi_enable_event+0x246/0x370 [ 1.010130][ T1] ? acpi_disable_event+0x244/0x370 [ 1.010132][ T1] ? acpi_os_signal_semaphore+0xf4/0x140 [ 1.010136][ T1] ? acpi_enable_event+0x370/0x370 [ 1.010137][ T1] ? acpi_trace_point+0x1f0/0x1f0 [ 1.010141][ T1] ? acpi_install_fixed_event_handler+0xd8/0x490 [ 1.010145][ T1] cmos_do_probe+0x8be/0x98a [ 1.010147][ T1] ? cmos_platform_shutdown+0x370/0x370 [ 1.010150][ T1] ? cmos_irq_disable.cold+0x3a/0x3a [ 1.010152][ T1] ? acpi_dev_pm_attach+0x1f3/0x250 [ 1.010157][ T1] ? cmos_read_alarm_callback+0x340/0x340 [ 1.010159][ T1] ? mc146818_set_time+0x500/0x500 [ 1.010162][ T1] ? irq_get_irq_data+0xe/0x20 [ 1.010164][ T1] ? platform_get_irq_affinity+0x21f/0x450 [ 1.010169][ T1] platform_probe+0xfe/0x1f0 [ 1.010172][ T1] call_driver_probe+0x61/0x1c0 [ 1.010174][ T1] really_probe+0x199/0x760 [ 1.010178][ T1] ? __device_attach_driver+0x280/0x280 [ 1.010180][ T1] __driver_probe_device+0x24f/0x440 [ 1.010183][ T1] ? __device_attach_driver+0x280/0x280 [ 1.010185][ T1] ? __device_attach_driver+0x280/0x280 [ 1.010186][ T1] driver_probe_device+0x4a/0xf0 [ 1.010189][ T1] __driver_attach+0x1b8/0x540 [ 1.010192][ T1] ? do_raw_spin_lock+0x131/0x280 [ 1.010194][ T1] bus_for_each_dev+0x130/0x1e0 [ 1.010197][ T1] ? bus_remove_file+0x50/0x50 [ 1.010199][ T1] ? __lock_release.isra.0+0x69/0x1a0 [ 1.010202][ T1] ? rtc_dev_init+0x40/0x40 [ 1.010207][ T1] ? rtc_dev_init+0x40/0x40 [ 1.010209][ T1] bus_add_driver+0x2c8/0x530 [ 1.010213][ T1] driver_register+0x1a3/0x390 [ 1.010216][ T1] __platform_driver_probe+0x13f/0x270 [ 1.010219][ T1] cmos_init+0x31/0x40 [ 1.010221][ T1] do_one_initcall+0x124/0x4f0 [ 1.010224][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.010226][ T1] ? parameq+0x110/0x110 [ 1.010231][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.010235][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.010238][ T1] kernel_init_freeable+0x596/0x630 [ 1.010241][ T1] ? rest_init+0x280/0x280 [ 1.010243][ T1] kernel_init+0x21/0x150 [ 1.010245][ T1] ? rest_init+0x280/0x280 [ 1.010246][ T1] ret_from_fork+0x4a4/0x720 [ 1.010250][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.010254][ T1] ? __switch_to+0x5a3/0xe00 [ 1.010257][ T1] ? rest_init+0x280/0x280 [ 1.010259][ T1] ret_from_fork_asm+0x11/0x20 [ 1.010267][ T1] [ 1.045674][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.054907][ T1] NET: Registered PF_INET6 protocol family [ 1.058717][ T1] Segment Routing with IPv6 [ 1.059131][ T1] In-situ OAM (IOAM) with IPv6 [ 1.059494][ T1] NET: Registered PF_PACKET protocol family [ 1.059952][ T1] 9pnet: Installing 9P2000 support [ 1.060295][ T1] Key type dns_resolver registered [ 1.060943][ T1] NET: Registered PF_VSOCK protocol family [ 1.065078][ T1] IPI shorthand broadcast: enabled [ 1.163401][ T1] sched_clock: Marking stable (1126001801, 36633368)->(1258548828, -95913659) [ 1.165736][ T1] registered taskstats version 1 [ 1.167508][ T1] Loading compiled-in X.509 certificates [ 1.271393][ T1] Demotion targets for Node 0: null [ 1.271706][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 12166) [ 1.272017][ T1] page_owner is disabled [ 1.281453][ T1] PM: Magic number: 6:121:617 [ 1.281917][ T1] netconsole: network logging started [ 1.283379][ T1] ALSA device list: [ 1.284032][ T1] No soundcards found. [ 1.285192][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.287688][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 1.288562][ T1] devtmpfs: mounted [ 1.288852][ T1] VFS: Pivoted into new rootfs [ 1.316980][ T1] Freeing unused kernel image (initmem) memory: 2568K [ 1.317231][ T1] Write protecting the kernel read-only data: 57344k [ 1.318241][ T1] Freeing unused kernel image (text/rodata gap) memory: 1844K [ 1.318588][ T1] Freeing unused kernel image (rodata/data gap) memory: 220K [ 1.319187][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 1.319459][ T1] with arguments: [ 1.319659][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 1.319949][ T1] with environment: [ 1.320072][ T1] HOME=/ [ 1.320200][ T1] TERM=dumb [ 1.320369][ T1] virtme_hostname=vmksft-nf-dbg,debug-threads=on [ 1.320571][ T1] nr_open=2147483584 [ 1.323651][ T1] virtme_link_mods=/srv/vmksft/testing/wt-16/.virtme_mods/lib/modules/0.0.0 [ 1.324020][ T1] virtme_rw_overlay0=/etc [ 1.324233][ T1] virtme_rw_overlay1=/lib [ 1.324451][ T1] virtme_rw_overlay2=/home [ 1.324673][ T1] virtme_rw_overlay3=/opt [ 1.324874][ T1] virtme_rw_overlay4=/srv [ 1.325097][ T1] virtme_rw_overlay5=/usr [ 1.325308][ T1] virtme_rw_overlay6=/var [ 1.325508][ T1] virtme_rw_overlay7=/tmp [ 1.325746][ T1] virtme_console=ttyS0 [ 1.325959][ T1] virtme_chdir=srv/vmksft/testing/wt-16 [ 1.341277][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 1.342717][ T1] virtme-ng-init: Setting hostname to vmksft-nf-dbg,debug-threads=on... [ 1.352574][ T1] overlayfs: failed to set xattr on upper [ 1.352911][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.353255][ T1] overlayfs: ...falling back to uuid=null. [ 1.355687][ T1] overlayfs: failed to set xattr on upper [ 1.355930][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.356237][ T1] overlayfs: ...falling back to uuid=null. [ 1.358264][ T1] overlayfs: failed to set xattr on upper [ 1.358513][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.358864][ T1] overlayfs: ...falling back to uuid=null. [ 1.360858][ T1] overlayfs: failed to set xattr on upper [ 1.361100][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.361387][ T1] overlayfs: ...falling back to uuid=null. [ 1.363580][ T1] overlayfs: failed to set xattr on upper [ 1.363837][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.364124][ T1] overlayfs: ...falling back to uuid=null. [ 1.365940][ T1] overlayfs: failed to set xattr on upper [ 1.366178][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.366486][ T1] overlayfs: ...falling back to uuid=null. [ 1.368763][ T1] overlayfs: failed to set xattr on upper [ 1.369000][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.369297][ T1] overlayfs: ...falling back to uuid=null. [ 1.371302][ T1] overlayfs: failed to set xattr on upper [ 1.371549][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 1.372480][ T1] overlayfs: ...falling back to uuid=null. [ 1.383516][ T1] virtme-ng-init: running systemd-tmpfiles [ 1.418202][ T73] kwatchdog (73) used greatest stack depth: 29680 bytes left [ 3.441790][ T71] systemd-tmpfile (71) used greatest stack depth: 24760 bytes left [ 3.441807][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.441810][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: systemd-tmpfile [ 3.441811][ T71] preempt_count: 2, expected: 0 [ 3.441812][ T71] RCU nest depth: 0, expected: 0 [ 3.441813][ T71] locks held by systemd-tmpfile/71: 5, last CPU#2: [ 3.441815][ T71] #0: ffffffffaa802f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 3.441827][ T71] #1: ffffffffaa96a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 3.441832][ T71] #2: ffffffffaa96a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 3.441835][ T71] #3: ffffffffaa889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 3.441838][ T71] #4: ffffffffaa889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 3.441842][ T71] irq event stamp: 2331718 [ 3.441843][ T71] hardirqs last enabled at (2331717): [] __down_trylock_console_sem+0x86/0xa0 [ 3.441846][ T71] hardirqs last disabled at (2331718): [] console_emit_next_record+0x3d4/0x4c0 [ 3.441848][ T71] softirqs last enabled at (2331600): [] handle_softirqs+0x67c/0x900 [ 3.441850][ T71] softirqs last disabled at (2331595): [] __irq_exit_rcu+0x145/0x1c0 [ 3.441853][ T71] Preemption disabled at: [ 3.441853][ T71] [<0000000000000000>] 0x0 [ 3.441860][ T71] CPU: 2 UID: 0 PID: 71 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.441864][ T71] Tainted: [W]=WARN [ 3.441865][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.441867][ T71] Call Trace: [ 3.441868][ T71] [ 3.441870][ T71] dump_stack_lvl+0x6f/0xa0 [ 3.441875][ T71] __might_resched.cold+0x1fe/0x2c1 [ 3.441880][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.441883][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 3.441888][ T71] __kmalloc_noprof+0x443/0x760 [ 3.441890][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 3.441896][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 3.441900][ T71] alloc_buf.isra.0+0x4b/0x260 [ 3.441903][ T71] put_chars+0x1e1/0x2f0 [ 3.441906][ T71] ? __send_to_port+0x420/0x420 [ 3.441912][ T71] hvc_console_print+0x292/0x780 [ 3.441919][ T71] ? hvc_write+0x3a0/0x3a0 [ 3.441922][ T71] ? lock_acquire+0x13c/0x160 [ 3.441926][ T71] console_emit_next_record+0x22f/0x4c0 [ 3.441930][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 3.441931][ T71] ? console_flush_one_record+0x106/0x710 [ 3.441934][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.441937][ T71] ? lock_acquire+0x13c/0x160 [ 3.441941][ T71] console_flush_one_record+0x46f/0x710 [ 3.441945][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 3.441947][ T71] ? __lock_acquire+0x518/0xc20 [ 3.441952][ T71] console_unlock+0xee/0x1f0 [ 3.441954][ T71] ? console_flush_one_record+0x710/0x710 [ 3.441956][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.441957][ T71] ? lock_acquire+0x60/0x160 [ 3.441961][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.441963][ T71] ? vprintk_emit+0x320/0x3e0 [ 3.441966][ T71] vprintk_emit+0x37c/0x3e0 [ 3.441969][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 3.441972][ T71] ? __lock_acquire+0x518/0xc20 [ 3.441976][ T71] _printk+0xc7/0x100 [ 3.441980][ T71] ? snapshot_read.cold+0x21/0x21 [ 3.441982][ T71] ? do_raw_spin_lock+0x131/0x280 [ 3.441985][ T71] ? __rwlock_init+0x150/0x150 [ 3.441989][ T71] ? do_raw_spin_lock+0x131/0x280 [ 3.441992][ T71] do_exit.cold+0x82/0x9c [ 3.441996][ T71] ? exit_notify+0x890/0x890 [ 3.441997][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 3.442000][ T71] ? rcu_is_watching+0x16/0xd0 [ 3.442004][ T71] do_group_exit+0xb8/0x370 [ 3.442007][ T71] __x64_sys_exit_group+0x3c/0x50 [ 3.442009][ T71] x64_sys_call+0x1567/0x1570 [ 3.442012][ T71] do_syscall_64+0x10e/0x570 [ 3.442014][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.442014][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.442014][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.442014][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.442015][ T71] ? exc_page_fault+0xee/0x100 [ 3.442019][ T71] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.442021][ T71] RIP: 0033:0x7ff3d8ad01b8 [ 3.442023][ T71] Code: Unable to access opcode bytes at 0x7ff3d8ad018e. [ 3.442024][ T71] RSP: 002b:00007ffd6c15fa98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.442027][ T71] RAX: ffffffffffffffda RBX: 00007ff3d8c00f88 RCX: 00007ff3d8ad01b8 [ 3.442028][ T71] RDX: 00007ff3d832e4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.442029][ T71] RBP: 00007ffd6c15faf0 R08: 0000000000000000 R09: 0000000000001000 [ 3.442030][ T71] R10: 00007ffd6c15f8b0 R11: 0000000000000246 R12: 0000000000000001 [ 3.442031][ T71] R13: 0000000000000049 R14: 00007ff3d8bff680 R15: 00007ff3d8c00fa0 [ 3.442037][ T71] [ 3.458873][ T1] virtme-ng-init: basic initialization done [ 3.495414][ T78] ip (78) used greatest stack depth: 24312 bytes left [ 3.529978][ T75] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.530357][ T75] virtme-ng-init: triggering udev coldplug [ 5.648028][ T75] virtme-ng-init: waiting for udev to settle [ 5.648044][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.648047][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: virtme-ng-init [ 5.648049][ T75] preempt_count: 1, expected: 0 [ 5.648049][ T75] RCU nest depth: 0, expected: 0 [ 5.648051][ T75] locks held by virtme-ng-init/75: 4, last CPU#2: [ 5.648053][ T75] #0: ffffffffaa96a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 5.648066][ T75] #1: ffffffffaa96a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 5.648070][ T75] #2: ffffffffaa889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 5.648074][ T75] #3: ffffffffaa889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 5.648078][ T75] irq event stamp: 3090 [ 5.648079][ T75] hardirqs last enabled at (3089): [] __down_trylock_console_sem+0x86/0xa0 [ 5.648082][ T75] hardirqs last disabled at (3090): [] console_emit_next_record+0x3d4/0x4c0 [ 5.648084][ T75] softirqs last enabled at (2726): [] handle_softirqs+0x67c/0x900 [ 5.648087][ T75] softirqs last disabled at (2721): [] __irq_exit_rcu+0x145/0x1c0 [ 5.648090][ T75] Preemption disabled at: [ 5.648091][ T75] [] vprintk_emit+0x31b/0x3e0 [ 5.648097][ T75] CPU: 2 UID: 0 PID: 75 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.648100][ T75] Tainted: [W]=WARN [ 5.648101][ T75] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.648102][ T75] Call Trace: [ 5.648104][ T75] [ 5.648106][ T75] dump_stack_lvl+0x6f/0xa0 [ 5.648111][ T75] ? vprintk_emit+0x31b/0x3e0 [ 5.648113][ T75] __might_resched.cold+0x1fe/0x2c1 [ 5.648118][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.648121][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 5.648126][ T75] __kmalloc_noprof+0x443/0x760 [ 5.648129][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 5.648135][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 5.648138][ T75] alloc_buf.isra.0+0x4b/0x260 [ 5.648141][ T75] put_chars+0x1e1/0x2f0 [ 5.648144][ T75] ? __send_to_port+0x420/0x420 [ 5.648146][ T75] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 5.648151][ T75] ? validate_chain+0x38b/0xc20 [ 5.648156][ T75] hvc_console_print+0x292/0x780 [ 5.648164][ T75] ? hvc_write+0x3a0/0x3a0 [ 5.648166][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.648168][ T75] ? lock_acquire+0x13c/0x160 [ 5.648173][ T75] console_emit_next_record+0x22f/0x4c0 [ 5.648176][ T75] ? devkmsg_read+0x4b0/0x4b0 [ 5.648177][ T75] ? console_flush_one_record+0x106/0x710 [ 5.648180][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.648182][ T75] ? lock_acquire+0x13c/0x160 [ 5.648186][ T75] console_flush_one_record+0x46f/0x710 [ 5.648190][ T75] ? console_emit_next_record+0x4c0/0x4c0 [ 5.648191][ T75] ? __lock_acquire+0x518/0xc20 [ 5.648197][ T75] console_unlock+0xee/0x1f0 [ 5.648199][ T75] ? console_flush_one_record+0x710/0x710 [ 5.648200][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.648202][ T75] ? lock_acquire+0x60/0x160 [ 5.648206][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.648208][ T75] ? vprintk_emit+0x320/0x3e0 [ 5.648211][ T75] vprintk_emit+0x37c/0x3e0 [ 5.648214][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 5.648217][ T75] ? _copy_from_iter+0x1bb/0x1810 [ 5.648223][ T75] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.648227][ T75] ? vprintk_emit.cold+0x107/0x107 [ 5.648229][ T75] ? simple_strntoull+0x10f/0x140 [ 5.648233][ T75] ? date_str+0x1e0/0x1e0 [ 5.648237][ T75] ? devkmsg_write+0xd1/0x2c0 [ 5.648241][ T75] devkmsg_write.cold+0x5a/0x8b [ 5.648243][ T75] ? vprintk_default+0x20/0x20 [ 5.648247][ T75] ? vprintk_default+0x20/0x20 [ 5.648250][ T75] new_sync_write+0x33e/0x760 [ 5.648254][ T75] ? kasan_quarantine_put+0x102/0x2b0 [ 5.648257][ T75] ? new_sync_read+0x750/0x750 [ 5.648262][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 5.648267][ T75] ? __fget_files+0x1e3/0x460 [ 5.648270][ T75] vfs_write+0x6a2/0xbd0 [ 5.648274][ T75] ksys_write+0x116/0x250 [ 5.648277][ T75] ? __ia32_sys_read+0xc0/0xc0 [ 5.648279][ T75] ? rcu_is_watching+0x16/0xd0 [ 5.648283][ T75] do_syscall_64+0x10e/0x570 [ 5.648285][ T75] ? exc_page_fault+0xee/0x100 [ 5.648288][ T75] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.648290][ T75] RIP: 0033:0x7f6250827ed2 [ 5.648295][ 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 [ 5.648296][ T75] RSP: 002b:00007f625076ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.648299][ T75] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f6250827ed2 [ 5.648300][ T75] RDX: 000000000000002e RSI: 00007f624c0012c0 RDI: 0000000000000003 [ 5.648301][ T75] RBP: 00007f625076ec90 R08: 0000000000000000 R09: 0000000000000000 [ 5.648302][ T75] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f62508b20a0 [ 5.648303][ T75] R13: 00007f62507b03e0 R14: 00007f624c0012c0 R15: 00007f625076eda8 [ 5.648310][ T75] [ 6.195355][ T75] virtme-ng-init: udev is done [ 6.198625][ T1] virtme-ng-init: initialization done [ 7.913770][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 7.913908][ C0] [ 7.913910][ C0] ======================================================== [ 7.913911][ C0] WARNING: possible irq lock inversion dependency detected [ 7.913913][ C0] 7.2.0-virtme #1 Tainted: G W [ 7.913915][ C0] -------------------------------------------------------- [ 7.913916][ C0] swapper/0/0 just changed the state of lock: [ 7.913917][ C0] ffffffffaa889de0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 7.913929][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 7.913930][ C0] (fs_reclaim){+.+.}-{0:0} [ 7.913932][ C0] [ 7.913932][ C0] [ 7.913932][ C0] and interrupts could create inverse lock ordering between them. [ 7.913932][ C0] [ 7.913933][ C0] [ 7.913933][ C0] other info that might help us debug this: [ 7.913934][ C0] Possible interrupt unsafe locking scenario: [ 7.913934][ C0] [ 7.913934][ C0] CPU0 CPU1 [ 7.913935][ C0] ---- ---- [ 7.913935][ C0] lock(fs_reclaim); [ 7.913936][ C0] local_irq_disable(); [ 7.913937][ C0] lock(console_owner); [ 7.913938][ C0] lock(fs_reclaim); [ 7.913939][ C0] [ 7.913939][ C0] lock(console_owner); [ 7.913940][ C0] [ 7.913940][ C0] *** DEADLOCK *** [ 7.913940][ C0] [ 7.913940][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 7.913942][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 7.913947][ C0] #1: ffffffffaa9cf0b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 7.913951][ C0] #2: ffffffffaa96a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 7.913953][ C0] #3: ffffffffaa96a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 7.913956][ C0] [ 7.913956][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 7.913961][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 7.913963][ C0] HARDIRQ-ON-W at: [ 7.913965][ C0] __lock_acquire+0x388/0xc20 [ 7.913968][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.913970][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.913973][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.913975][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.913978][ C0] workqueue_init+0x2a/0x680 [ 7.913982][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.913985][ C0] kernel_init+0x21/0x150 [ 7.913988][ C0] ret_from_fork+0x4a4/0x720 [ 7.913991][ C0] ret_from_fork_asm+0x11/0x20 [ 7.913995][ C0] SOFTIRQ-ON-W at: [ 7.913995][ C0] __lock_acquire+0x388/0xc20 [ 7.913997][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.913999][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.914000][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.914001][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.914003][ C0] workqueue_init+0x2a/0x680 [ 7.914005][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.914006][ C0] kernel_init+0x21/0x150 [ 7.914007][ C0] ret_from_fork+0x4a4/0x720 [ 7.914009][ C0] ret_from_fork_asm+0x11/0x20 [ 7.914010][ C0] INITIAL USE at: [ 7.914011][ C0] __lock_acquire+0x388/0xc20 [ 7.914013][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.914014][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.914015][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 7.914017][ C0] kthread_create_worker_on_node+0xea/0x210 [ 7.914019][ C0] workqueue_init+0x2a/0x680 [ 7.914020][ C0] kernel_init_freeable+0x2fe/0x630 [ 7.914022][ C0] kernel_init+0x21/0x150 [ 7.914023][ C0] ret_from_fork+0x4a4/0x720 [ 7.914024][ C0] ret_from_fork_asm+0x11/0x20 [ 7.914026][ C0] } [ 7.914026][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 7.914031][ C0] ... acquired at: [ 7.914032][ C0] __lock_acquire+0x518/0xc20 [ 7.914034][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.914035][ C0] fs_reclaim_acquire+0xd5/0x120 [ 7.914036][ C0] __kmalloc_noprof+0xd3/0x760 [ 7.914038][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.914041][ C0] put_chars+0x1e1/0x2f0 [ 7.914042][ C0] hvc_console_print+0x292/0x780 [ 7.914045][ C0] console_emit_next_record+0x22f/0x4c0 [ 7.914046][ C0] console_flush_one_record+0x46f/0x710 [ 7.914047][ C0] console_unlock+0xee/0x1f0 [ 7.914048][ C0] vprintk_emit+0x37c/0x3e0 [ 7.914049][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 7.914053][ C0] dev_printk_emit+0xb9/0xee [ 7.914054][ C0] _dev_info+0xe2/0x116 [ 7.914057][ C0] cmos_do_probe+0x8be/0x98a [ 7.914059][ C0] platform_probe+0xfe/0x1f0 [ 7.914062][ C0] call_driver_probe+0x61/0x1c0 [ 7.914064][ C0] really_probe+0x199/0x760 [ 7.914066][ C0] __driver_probe_device+0x24f/0x440 [ 7.914068][ C0] driver_probe_device+0x4a/0xf0 [ 7.914069][ C0] __driver_attach+0x1b8/0x540 [ 7.914071][ C0] bus_for_each_dev+0x130/0x1e0 [ 7.914072][ C0] bus_add_driver+0x2c8/0x530 [ 7.914074][ C0] driver_register+0x1a3/0x390 [ 7.914076][ C0] __platform_driver_probe+0x13f/0x270 [ 7.914077][ C0] cmos_init+0x31/0x40 [ 7.914080][ C0] do_one_initcall+0x124/0x4f0 [ 7.914081][ C0] kernel_init_freeable+0x596/0x630 [ 7.914083][ C0] kernel_init+0x21/0x150 [ 7.914084][ C0] ret_from_fork+0x4a4/0x720 [ 7.914085][ C0] ret_from_fork_asm+0x11/0x20 [ 7.914086][ C0] [ 7.914087][ C0] -> (console_owner){..-.}-{0:0} { [ 7.914089][ C0] IN-SOFTIRQ-W at: [ 7.914089][ C0] __lock_acquire+0x388/0xc20 [ 7.914091][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.914093][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.914094][ C0] console_emit_next_record+0x1d1/0x4c0 [ 7.914095][ C0] console_flush_one_record+0x46f/0x710 [ 7.914096][ C0] console_unlock+0xee/0x1f0 [ 7.914097][ C0] vprintk_emit+0x37c/0x3e0 [ 7.914098][ C0] _printk+0xc7/0x100 [ 7.914101][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.914103][ C0] call_timer_fn+0x160/0x4d0 [ 7.914104][ C0] __run_timers+0x68f/0xaa0 [ 7.914105][ C0] run_timer_softirq+0xf0/0x160 [ 7.914106][ C0] handle_softirqs+0x1d3/0x900 [ 7.914109][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.914111][ C0] irq_exit_rcu+0xe/0x30 [ 7.914112][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.914115][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.914117][ C0] pv_native_safe_halt+0xf/0x10 [ 7.914118][ C0] default_idle+0x9/0x10 [ 7.914120][ C0] default_idle_call+0x6e/0xb0 [ 7.914121][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.914123][ C0] do_idle+0xd8/0x190 [ 7.914125][ C0] cpu_startup_entry+0x53/0x70 [ 7.914126][ C0] rest_init+0x279/0x280 [ 7.914127][ C0] start_kernel+0x3af/0x3b0 [ 7.914129][ C0] x86_64_start_reservations+0x24/0x30 [ 7.914130][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.914131][ C0] common_startup_64+0x13e/0x148 [ 7.914134][ C0] INITIAL USE at: [ 7.914135][ C0] } [ 7.914135][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 7.914138][ C0] ... acquired at: [ 7.914139][ C0] mark_lock+0x1d7/0xa00 [ 7.914140][ C0] mark_usage+0x42/0x170 [ 7.914142][ C0] __lock_acquire+0x388/0xc20 [ 7.914143][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.914145][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.914146][ C0] console_emit_next_record+0x1d1/0x4c0 [ 7.914147][ C0] console_flush_one_record+0x46f/0x710 [ 7.914148][ C0] console_unlock+0xee/0x1f0 [ 7.914149][ C0] vprintk_emit+0x37c/0x3e0 [ 7.914150][ C0] _printk+0xc7/0x100 [ 7.914151][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.914152][ C0] call_timer_fn+0x160/0x4d0 [ 7.914153][ C0] __run_timers+0x68f/0xaa0 [ 7.914154][ C0] run_timer_softirq+0xf0/0x160 [ 7.914155][ C0] handle_softirqs+0x1d3/0x900 [ 7.914156][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.914158][ C0] irq_exit_rcu+0xe/0x30 [ 7.914159][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.914161][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.914162][ C0] pv_native_safe_halt+0xf/0x10 [ 7.914163][ C0] default_idle+0x9/0x10 [ 7.914164][ C0] default_idle_call+0x6e/0xb0 [ 7.914165][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.914167][ C0] do_idle+0xd8/0x190 [ 7.914168][ C0] cpu_startup_entry+0x53/0x70 [ 7.914170][ C0] rest_init+0x279/0x280 [ 7.914171][ C0] start_kernel+0x3af/0x3b0 [ 7.914172][ C0] x86_64_start_reservations+0x24/0x30 [ 7.914173][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.914174][ C0] common_startup_64+0x13e/0x148 [ 7.914175][ C0] [ 7.914176][ C0] [ 7.914176][ C0] stack backtrace: [ 7.914178][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.914181][ C0] Tainted: [W]=WARN [ 7.914182][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.914185][ C0] Call Trace: [ 7.914186][ C0] [ 7.914187][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.914190][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 7.914192][ C0] mark_lock_irq+0x989/0x9c0 [ 7.914194][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 7.914197][ C0] mark_lock+0x1d7/0xa00 [ 7.914200][ C0] mark_usage+0x42/0x170 [ 7.914201][ C0] __lock_acquire+0x388/0xc20 [ 7.914204][ C0] lock_acquire.part.0+0xd4/0x280 [ 7.914206][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.914208][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914210][ C0] ? lock_acquire+0x13c/0x160 [ 7.914212][ C0] console_lock_spinning_enable+0x5c/0x60 [ 7.914213][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 7.914215][ C0] console_emit_next_record+0x1d1/0x4c0 [ 7.914216][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 7.914217][ C0] ? console_flush_one_record+0x106/0x710 [ 7.914219][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914220][ C0] ? lock_acquire+0x13c/0x160 [ 7.914222][ C0] console_flush_one_record+0x46f/0x710 [ 7.914224][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 7.914225][ C0] ? __lock_acquire+0x518/0xc20 [ 7.914228][ C0] console_unlock+0xee/0x1f0 [ 7.914229][ C0] ? console_flush_one_record+0x710/0x710 [ 7.914230][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914231][ C0] ? lock_acquire+0x60/0x160 [ 7.914234][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.914236][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.914237][ C0] vprintk_emit+0x37c/0x3e0 [ 7.914239][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.914241][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 7.914243][ C0] _printk+0xc7/0x100 [ 7.914245][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.914247][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 7.914248][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.914251][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.914252][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.914254][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.914256][ C0] call_timer_fn+0x160/0x4d0 [ 7.914258][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.914259][ C0] ? debug_object_active_state+0x430/0x430 [ 7.914262][ C0] ? find_held_lock+0x2b/0x80 [ 7.914264][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.914266][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914268][ C0] __run_timers+0x68f/0xaa0 [ 7.914269][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.914271][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.914273][ C0] ? __lock_acquire+0x518/0xc20 [ 7.914276][ C0] ? __rwlock_init+0x150/0x150 [ 7.914278][ C0] run_timer_softirq+0xf0/0x160 [ 7.914280][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.914281][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.914284][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914285][ C0] handle_softirqs+0x1d3/0x900 [ 7.914287][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.914289][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.914291][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.914293][ C0] irq_exit_rcu+0xe/0x30 [ 7.914294][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.914296][ C0] [ 7.914297][ C0] [ 7.914297][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 7.914299][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.914301][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.914304][ C0] Code: 48 8b 3d d4 41 10 02 e8 1f 00 00 00 48 2b 05 98 72 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 45 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 7.914306][ C0] RSP: 0018:ffffffffaa607cf8 EFLAGS: 00000296 [ 7.914308][ C0] RAX: 00000000000287f7 RBX: ffffffffaa61c600 RCX: ffffffffa74f4ce7 [ 7.914309][ C0] RDX: ffffffffaa61c600 RSI: ffffffffaa488c54 RDI: ffffffffa9e93160 [ 7.914310][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.914311][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff54c0fa2 [ 7.914312][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.914313][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.914316][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.914318][ C0] default_idle+0x9/0x10 [ 7.914319][ C0] default_idle_call+0x6e/0xb0 [ 7.914320][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.914322][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.914324][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.914326][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.914327][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914329][ C0] do_idle+0xd8/0x190 [ 7.914331][ C0] cpu_startup_entry+0x53/0x70 [ 7.914333][ C0] rest_init+0x279/0x280 [ 7.914334][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.914336][ C0] ? rest_init+0x280/0x280 [ 7.914338][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.914341][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.914342][ C0] ? acpi_enable+0x1e4/0x330 [ 7.914345][ C0] start_kernel+0x3af/0x3b0 [ 7.914347][ C0] x86_64_start_reservations+0x24/0x30 [ 7.914348][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.914350][ C0] common_startup_64+0x13e/0x148 [ 7.914353][ C0] [ 7.914357][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.914359][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 7.914360][ C0] preempt_count: 103, expected: 0 [ 7.914361][ C0] RCU nest depth: 0, expected: 0 [ 7.914361][ C0] INFO: lockdep is turned off. [ 7.914362][ C0] irq event stamp: 165895 [ 7.914362][ C0] hardirqs last enabled at (165894): [] __down_trylock_console_sem+0x86/0xa0 [ 7.914365][ C0] hardirqs last disabled at (165895): [] console_emit_next_record+0x3d4/0x4c0 [ 7.914366][ C0] softirqs last enabled at (165816): [] handle_softirqs+0x67c/0x900 [ 7.914368][ C0] softirqs last disabled at (165881): [] __irq_exit_rcu+0x145/0x1c0 [ 7.914370][ C0] Preemption disabled at: [ 7.914371][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 7.914373][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.914375][ C0] Tainted: [W]=WARN [ 7.914376][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.914376][ C0] Call Trace: [ 7.914377][ C0] [ 7.914378][ C0] dump_stack_lvl+0x6f/0xa0 [ 7.914379][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 7.914381][ C0] __might_resched.cold+0x1fe/0x2c1 [ 7.914383][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.914386][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914387][ C0] __kmalloc_noprof+0x443/0x760 [ 7.914389][ C0] ? __rwlock_init+0x150/0x150 [ 7.914391][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 7.914393][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 7.914395][ C0] alloc_buf.isra.0+0x4b/0x260 [ 7.914397][ C0] put_chars+0x1e1/0x2f0 [ 7.914399][ C0] ? __send_to_port+0x420/0x420 [ 7.914401][ C0] ? mark_lock+0x1d7/0xa00 [ 7.914403][ C0] hvc_console_print+0x292/0x780 [ 7.914406][ C0] ? hvc_write+0x3a0/0x3a0 [ 7.914407][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914409][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914411][ C0] console_emit_next_record+0x22f/0x4c0 [ 7.914412][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 7.914413][ C0] ? console_flush_one_record+0x106/0x710 [ 7.914415][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914416][ C0] ? lock_acquire+0x13c/0x160 [ 7.914418][ C0] console_flush_one_record+0x46f/0x710 [ 7.914420][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 7.914421][ C0] ? __lock_acquire+0x518/0xc20 [ 7.914423][ C0] console_unlock+0xee/0x1f0 [ 7.914425][ C0] ? console_flush_one_record+0x710/0x710 [ 7.914426][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914427][ C0] ? lock_acquire+0x60/0x160 [ 7.914429][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.914431][ C0] ? vprintk_emit+0x320/0x3e0 [ 7.914433][ C0] vprintk_emit+0x37c/0x3e0 [ 7.914434][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 7.914436][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 7.914438][ C0] _printk+0xc7/0x100 [ 7.914440][ C0] ? snapshot_read.cold+0x21/0x21 [ 7.914441][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 7.914443][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.914446][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 7.914447][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.914449][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.914451][ C0] call_timer_fn+0x160/0x4d0 [ 7.914452][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 7.914454][ C0] ? debug_object_active_state+0x430/0x430 [ 7.914455][ C0] ? find_held_lock+0x2b/0x80 [ 7.914457][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.914459][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914461][ C0] __run_timers+0x68f/0xaa0 [ 7.914462][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 7.914464][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 7.914465][ C0] ? __lock_acquire+0x518/0xc20 [ 7.914468][ C0] ? __rwlock_init+0x150/0x150 [ 7.914471][ C0] run_timer_softirq+0xf0/0x160 [ 7.914472][ C0] ? __run_timers+0xaa0/0xaa0 [ 7.914473][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.914475][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914476][ C0] handle_softirqs+0x1d3/0x900 [ 7.914478][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 7.914480][ C0] ? _local_bh_enable+0xc0/0xc0 [ 7.914482][ C0] __irq_exit_rcu+0x145/0x1c0 [ 7.914484][ C0] irq_exit_rcu+0xe/0x30 [ 7.914485][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 7.914487][ C0] [ 7.914488][ C0] [ 7.914488][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 7.914490][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 7.914492][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 7.914494][ C0] Code: 48 8b 3d d4 41 10 02 e8 1f 00 00 00 48 2b 05 98 72 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 45 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 7.914495][ C0] RSP: 0018:ffffffffaa607cf8 EFLAGS: 00000296 [ 7.914496][ C0] RAX: 00000000000287f7 RBX: ffffffffaa61c600 RCX: ffffffffa74f4ce7 [ 7.914497][ C0] RDX: ffffffffaa61c600 RSI: ffffffffaa488c54 RDI: ffffffffa9e93160 [ 7.914497][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 7.914498][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff54c0fa2 [ 7.914499][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 7.914500][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.914503][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 7.914505][ C0] default_idle+0x9/0x10 [ 7.914506][ C0] default_idle_call+0x6e/0xb0 [ 7.914507][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 7.914509][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 7.914511][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 7.914512][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.914514][ C0] ? rcu_is_watching+0x16/0xd0 [ 7.914515][ C0] do_idle+0xd8/0x190 [ 7.914517][ C0] cpu_startup_entry+0x53/0x70 [ 7.914519][ C0] rest_init+0x279/0x280 [ 7.914520][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 7.914522][ C0] ? rest_init+0x280/0x280 [ 7.914523][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 7.914525][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 7.914526][ C0] ? acpi_enable+0x1e4/0x330 [ 7.914528][ C0] start_kernel+0x3af/0x3b0 [ 7.914530][ C0] x86_64_start_reservations+0x24/0x30 [ 7.914531][ C0] x86_64_start_kernel+0x12b/0x130 [ 7.914533][ C0] common_startup_64+0x13e/0x148 [ 7.914536][ C0]